/* roulang page: index */
:root{
  --green-950:#0A332C;
  --green-900:#0B3B33;
  --green-800:#0E4D43;
  --green-700:#0F5B4F;
  --green-600:#1B806F;
  --teal:#22A98D;
  --teal-light:#45C7B0;
  --coral:#F87842;
  --coral-dark:#E45B30;
  --amber:#F7B95C;
  --page-bg:#F7F6F3;
  --card-bg:#FFFFFF;
  --ink:#152621;
  --ink-2:#5F6D66;
  --ink-3:#8A9790;
  --border:#E3E8E3;
  --line-soft:#EEF1ED;
  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:24px;
  --radius-xl:32px;
  --radius-pill:999px;
  --shadow-xs:0 2px 8px rgba(11,52,43,.05);
  --shadow-sm:0 8px 24px rgba(11,52,43,.06);
  --shadow-md:0 18px 44px rgba(11,52,43,.09);
  --shadow-lg:0 24px 70px rgba(11,52,43,.14);
  --gradient-brand:linear-gradient(135deg,#0B4A40 0%,#0E5C50 42%,#1FA187 100%);
  --gradient-coral:linear-gradient(135deg,#FF8C54 0%,#EF6433 70%,#E15429 100%);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html:focus-within{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Segoe UI",sans-serif;
  background:var(--page-bg);
  color:var(--ink);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;width:100%}
.section{padding:100px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:48px}
.section-head h2{font-size:clamp(28px,4vw,42px);line-height:1.22;letter-spacing:-.02em;font-weight:800}
.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--green-700);font-weight:700;font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:12px}
.kicker::before{content:"";width:22px;height:3px;border-radius:99px;background:var(--coral);display:inline-block}
.section-note{max-width:360px;color:var(--ink-2);font-size:15px;line-height:1.7}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-weight:700;line-height:1;padding:15px 28px;border-radius:var(--radius-pill);
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease;
  text-align:center;white-space:nowrap;font-size:15px;
}
.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.btn-primary{
  background:var(--gradient-coral);color:#fff;box-shadow:0 12px 26px rgba(228,91,48,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(228,91,48,.36)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 6px 14px rgba(228,91,48,.26)}
.btn-ghost{
  border:1.5px solid rgba(255,255,255,.7);color:#fff;background:rgba(255,255,255,.08);backdrop-filter:blur(8px);
}
.btn-ghost:hover{background:rgba(255,255,255,.18);border-color:#fff;transform:translateY(-1px)}
.btn-dark{
  background:linear-gradient(135deg,#0F5B4F,#138269);color:#fff;box-shadow:0 12px 26px rgba(11,59,51,.2);
}
.eyebrow-chip{
  display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  backdrop-filter:blur(10px);color:#fff;border-radius:999px;padding:8px 16px;font-size:13px;font-weight:500;
}
.eyebrow-chip::before{content:"#";color:var(--amber);font-weight:800}
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:999;width:100%;
  background:rgba(9,48,42,.34);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.09);
  transition:background .35s ease,box-shadow .35s ease,border-color .35s ease,padding .35s ease;
  padding:12px 0;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.92);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  box-shadow:0 8px 30px rgba(15,43,36,.07);border-bottom:1px solid rgba(227,232,227,.8);padding:8px 0;
}
.nav-inner{display:flex;align-items:center;gap:24px}
.brand{display:flex;flex-direction:row;align-items:baseline;gap:8px;margin-right:8px;flex-shrink:0}
.brand-name{font-size:22px;font-weight:900;color:#fff;letter-spacing:-.01em;line-height:1.2;transition:color .3s}
.brand-sub{font-size:13px;font-weight:600;color:rgba(255,255,255,.78);letter-spacing:.02em;line-height:1.2}
.site-header.is-scrolled .brand-name{color:#0b3b33}
.site-header.is-scrolled .brand-sub{color:var(--green-600)}
.brand-mark{display:block;line-height:1.1}
.brand-mark-m{display:flex;flex-direction:column}
.site-nav{
  display:flex;align-items:center;gap:6px;margin-left:auto;
}
.site-nav .nav-link{
  position:relative;display:inline-flex;align-items:center;padding:10px 13px;border-radius:10px;
  font-size:15px;font-weight:600;color:rgba(255,255,255,.92);
  transition:background .2s,color .2s;
}
.site-nav .nav-link:hover,.site-nav .nav-link.active{color:#fff}
.site-nav .nav-link::after{
  content:"";position:absolute;left:13px;right:13px;bottom:5px;height:2px;border-radius:99px;
  background:linear-gradient(90deg,var(--coral),var(--amber));opacity:0;transform:scaleX(.4);transition:opacity .25s,transform .25s;
}
.site-nav .nav-link:hover::after,.site-nav .nav-link.active::after{opacity:.9;transform:scaleX(1)}
.site-header.is-scrolled .site-nav .nav-link{color:#1b3b34}
.site-header.is-scrolled .site-nav .nav-link:hover,.site-header.is-scrolled .site-nav .nav-link.active{color:#0C564A}
.nav-download{
  margin-left:10px;padding:11px 22px;font-size:14px;
}
.site-header.is-scrolled .nav-download{background:var(--gradient-coral)}
.nav-toggle{
  width:44px;height:44px;border-radius:12px;display:none;align-items:center;justify-content:center;flex-direction:column;
  gap:5px;background:transparent;border:1px solid rgba(255,255,255,.2);transition:all .3s;
}
.nav-toggle:hover{border-color:var(--amber)}
.nav-toggle span{display:block;width:20px;height:2px;background:#fff;border-radius:9px;transition:.3s}
.site-header.is-scrolled .nav-toggle span{background:var(--green-900)}
.nav-open .nav-toggle span:first-child{transform:translateY(7px) rotate(45deg)}
.nav-open .nav-toggle span:nth-child(2){opacity:0}
.nav-open .nav-toggle span:last-child{transform:translateY(-7px) rotate(-45deg)}

/* Hero */
.hero{
  min-height:100vh;min-height:720px;display:flex;align-items:center;position:relative;overflow:hidden;
  padding:120px 0 110px;
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:url("/assets/images/backpic/back-1.png") center/cover no-repeat;
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
  linear-gradient(112deg,rgba(6,36,31,.94) 0%,rgba(10,53,46,.86) 44%,rgba(14,85,72,.68) 100%);
}
.hero-pattern{
  position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.28;
  background-image:radial-gradient(rgba(255,255,255,.4) 1px,transparent 1px);background-size:34px 34px;
  mask-image:linear-gradient(100deg,#000 0%,transparent 80%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(340px,440px);gap:64px;align-items:center}
.hero-content{max-width:660px;color:#fff}
.hero-eyebrow{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-title{
  font-size:clamp(40px,5.8vw,68px);font-weight:900;letter-spacing:-.025em;margin-bottom:22px;line-height:1.12;
}
.hero-title .text-gradient{
  background:linear-gradient(100deg,#fff 0%,#FDE4A9 50%,#FFC490 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:18px;line-height:1.85;color:rgba(255,255,255,.88);max-width:560px;margin-bottom:12px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 30px}
.point-pill{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:8px 14px;color:#fff;font-size:14px;font-weight:500}
.point-pill svg{width:16px;height:16px;stroke:#7BE0C2}
.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin-top:30px}
.hero-subnote{display:flex;align-items:center;gap:8px;margin-top:22px;color:rgba(255,255,255,.72);font-size:14px}
.hero-subnote svg{width:18px;height:18px;stroke:var(--amber)}

.hero-visual{display:flex;justify-content:center;align-items:center}
.phone-wrap{display:flex;align-items:center;justify-content:center}
.phone-mock{
  width:300px;height:612px;border-radius:46px;background:linear-gradient(145deg,#FFFFFF,#F2F3EF);
  box-shadow:0 40px 80px rgba(6,28,24,.45),inset 0 1px 0 rgba(255,255,255,.9);position:relative;
  border:1px solid rgba(255,255,255,.8);
  transition:transform .4s ease;
  animation:float 6s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.phone-mock::before{content:"";position:absolute;top:16px;left:50%;transform:translateX(-50%);width:120px;height:30px;background:#F9F8F4;border-radius:20px;z-index:4}
.phone-screen{margin:26px 12px 12px;height:calc(100% - 38px);border-radius:34px;overflow:hidden;background:#f4f2ef;border:1px solid #E6E3DE}
.m-screen-top{background:#0F5B4F;color:#fff;padding:12px 18px 10px;display:flex;align-items:center;gap:8px}
.m-logo{font-size:15px;font-weight:800}
.m-logo i{display:block;width:6px;height:6px;background:var(--amber);border-radius:50px;margin-right:6px;vertical-align:middle}
.m-body{padding:20px 16px}
.m-search{background:#eae7e2;height:30px;border-radius:15px;display:flex;align-items:center;padding:0 14px;color:#8f8e8a;font-size:10px;gap:6px}
.m-match-list{margin-top:16px}
.m-match{background:#fff;border-radius:12px;padding:12px;margin-bottom:10px;box-shadow:0 2px 6px rgba(0,0,0,.02)}
.m-league{display:flex;justify-content:space-between;font-size:8px;color:#95a49d;margin-bottom:6px}
.m-score{font-size:12px;font-weight:800;display:flex;justify-content:space-between;color:#1b3d34}
.m-score b{color:#F87842}
.m-btn-login{margin-top:8px;height:32px;background:linear-gradient(90deg,#0f5b4f,#22a98d);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;border-radius:10px;gap:6px;letter-spacing:.1em}
.m-fake-tab{display:flex;justify-content:space-between;margin:16px 14px 0;font-size:10px;color:#9aa7a1;border-top:1px solid #e4e0db;padding-top:12px}
.phone-badges{display:flex;align-items:center;gap:8px;justify-content:center;margin-top:18px}
.phone-badge{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:99px;padding:6px 13px;font-size:12px;font-weight:600;backdrop-filter:blur(8px)}

/* Statistics strip */
.stat-strip-wrap{position:relative;z-index:10;margin-top:-62px}
.stat-strip{
  background:#ffffff;border-radius:28px;border:1px solid var(--border);
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:28px 36px;box-shadow:0 24px 60px rgba(15,55,47,.08);
}
.stat-item{display:flex;align-items:center;gap:18px}
.stat-icon{width:52px;height:52px;flex-shrink:0;background:linear-gradient(145deg,#DCF1EC,#EDF7F4);border-radius:16px;display:flex;align-items:center;justify-content:center;color:var(--green-600)}
.stat-icon svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.stat-info{min-width:0}
.stat-num{font-size:30px;font-weight:900;letter-spacing:-.02em;color:var(--green-900)}
.stat-label{font-size:14px;color:var(--green-700);font-weight:600;white-space:nowrap}
.stat-desc{font-size:12px;color:var(--ink-3);white-space:nowrap;margin-top:2px}

/* Section general */
.section-theme-light{background:#fff}
.section-theme-soft{background:#F1F4F0}
.section-head--center{justify-content:center;text-align:center;display:flex;flex-direction:column;align-items:center}
.text-kicker{font-weight:800;font-size:22px;color:var(--green-600);margin-bottom:8px}
.section-title{font-size:clamp(28px,4vw,42px);font-weight:800;letter-spacing:-.02em;line-height:1.2}

/* Feature */
.feature-list{display:flex;flex-direction:column;gap:6px;margin-top:10px}
.feature-card{
  background:#fff;border:1px solid #e8eee9;border-radius:28px;overflow:hidden;
  box-shadow:var(--shadow-sm);display:grid;grid-template-columns:1.1fr 1fr;gap:0;align-items:stretch;
}
.feature-card + .feature-card{margin-top:42px}
.feature-media{min-height:340px;overflow:hidden;position:relative}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.feature-card-left .feature-media{order:1}
.feature-card-left .feature-content{order:2}
.feature-content{padding:50px 56px}
.feature-label{font-size:13px;font-weight:800;color:var(--coral);letter-spacing:.06em;margin-bottom:16px;text-transform:uppercase}
.feature-content h3{font-size:30px;line-height:1.3;letter-spacing:-.01em;font-weight:800;margin-bottom:14px}
.feature-content p{color:var(--ink-2);font-size:15px;line-height:1.9;margin-bottom:8px}
.feat-line{display:flex;gap:14px;padding:12px 0;align-items:flex-start}
.feat-ico{width:40px;height:40px;border-radius:13px;background:linear-gradient(145deg,#E8F5F0,#CFF0E7);display:flex;align-items:center;justify-content:center;color:var(--green-700);flex-shrink:0}
.feat-ico svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.feat-text h4{font-size:17px;font-weight:700;margin-bottom:3px}
.feat-text span{font-size:14px;color:var(--ink-2);display:block;line-height:1.6}

/* Screenshot slider */
.shot-section{background:var(--green-950);position:relative;overflow:hidden}
.shot-section .kicker{color:#6BE2C4}
.shot-section .section-title{color:#fff}
.shot-section .section-note{color:rgba(255,255,255,.68)}
.shot-section::before{
  content:"";position:absolute;right:-50%;top:-30%;width:600px;height:600px;background:radial-gradient(circle,rgba(69,199,176,.12),transparent 60%);
}
.shot-viewport{overflow:hidden;margin-top:20px}
.shot-strip{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding:30px 4px 40px;cursor:grab;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.shot-strip::-webkit-scrollbar{display:none}
.shot-card{
  scroll-snap-align:start;flex:0 0 300px;background:#fff;border-radius:30px 30px 22px 22px;overflow:hidden;
  box-shadow:0 30px 60px rgba(0,0,0,.25);position:relative;
}
.shot-screen{
  height:430px;padding:28px 16px 10px;background:#F6F4F0;position:relative;
}
.shot-screen:after{content:"";position:absolute;left:50%;transform:translateX(-50%);top:14px;width:90px;height:6px;border-radius:40px;background:#c7c2bb;}
.shot-screen-top{display:flex;justify-content:space-between;align-items:center;font-size:9px;color:#a0a6a1;padding-bottom:12px}
.shot-page{background:#fff;border-radius:16px;padding:12px;border:1px solid #eee}
.shot-copy{background:#ddd;height:8px;border-radius:10px;margin:6px 0}
.shot-title{background:#0b5347;height:12px;width:40%;border-radius:8px}
.shot-label{font-size:14px;font-weight:700;color:#25362f;text-align:center;padding:12px 16px}
.shot-nav{display:flex;gap:12px;margin-top:8px}
.shot-arrow{
  width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#fff;transition:all .3s;
}
.shot-arrow:hover{background:var(--coral);border-color:var(--coral);transform:translateY(-2px)}
.shot-arrow svg{width:22px;height:22px;stroke:currentColor;stroke-width:2.2;fill:none}

/* System */
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.spec-card{background:#fff;border-radius:28px;border:1px solid var(--border);padding:38px;box-shadow:var(--shadow-sm)}
.spec-card h3{font-size:24px;margin-bottom:24px;font-weight:800;letter-spacing:-.01em;display:flex;align-items:center;gap:12px}
.spec-card h3::after{content:"";flex:1;height:1px;background:var(--border)}
.platform-tabs{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.platform-tab{display:inline-flex;gap:8px;align-items:center;font-weight:700;padding:10px 18px;border-radius:99px;background:#E9F3EF;color:var(--green-700);border:1px solid transparent;transition:.25s}
.platform-tab.active{background:var(--green-900);color:#fff;border-color:#fff}
.platform-item{display:flex;justify-content:space-between;gap:12px;background:var(--page-bg);border-radius:16px;padding:16px 18px;margin-bottom:10px;align-items:center}
.platform-name{font-weight:700;display:flex;align-items:center;gap:10px}
.platform-name svg{width:22px;height:22px;stroke:var(--green-600);fill:none}
.platform-ver{color:var(--ink-2);font-size:14px}
.spec-check{display:flex;gap:14px;padding:10px 0;align-items:flex-start;border-bottom:1px dashed var(--line-soft)}
.spec-check:last-child{border-bottom:0}
.speck-ico{width:34px;height:34px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:12px;background:#FFF2EA;color:var(--coral)}
.speck-ico svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2}
.spec-check b{display:block;font-weight:700;margin-bottom:2px}
.spec-check small{color:var(--ink-2);font-size:14px}

/* Reviews */
.quotes-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.quotes-featured-first .quote-card:first-child{grid-column:span 2;grid-row:span 1}
.quote-card{
  background:#fff;border:1px solid #E9EFEA;border-radius:22px;padding:28px;position:relative;
  transition:transform .3s ease,box-shadow .3s ease;box-shadow:var(--shadow-xs);
}
.quote-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.quote-icon{position:absolute;top:16px;right:22px;font-size:64px;font-family:Georgia,serif;color:#E3EFEA;line-height:1;z-index:0;font-weight:700}
.quote-star{color:var(--amber);font-size:14px;letter-spacing:2px;margin-bottom:14px;display:flex}
.quote-text{font-size:15px;color:var(--ink-2);line-height:1.85;margin-bottom:22px;position:relative;z-index:1}
.quote-user{display:flex;align-items:center;gap:12px}
.avatar{
  width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:17px;background:linear-gradient(145deg,#0F5B4F,#22A98D);flex-shrink:0;
}
.avatar--coral{background:linear-gradient(145deg,#F87842,#F8A55C)}
.avatar--amber{background:linear-gradient(145deg,#E0A149,#F7C56B);color:#3b2f1b}
.quote-user b{font-size:15px;display:block}
.quote-user span{font-size:12px;color:var(--ink-3);display:block}
.source-note{margin-top:12px;font-size:12px;padding:6px 12px;border-radius:99px;background:#F3F6F4;color:var(--ink-2);display:inline-flex;align-items:center;gap:4px}
.source-note::before{content:"✓";color:var(--teal);font-weight:900}

/* CMS news */
.news-sect{background:#fff}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.news-card{background:#fff;border-radius:24px;overflow:hidden;border:1px solid var(--line-soft);transition:box-shadow .35s,transform .3s;display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.news-media{position:relative;aspect-ratio:16/10;overflow:hidden}
.news-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.news-card:hover .news-media img{transform:scale(1.05)}
.news-media .cat-badge{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.92);color:var(--green-800);border-radius:99px;padding:6px 12px;font-size:12px;font-weight:800;backdrop-filter:blur(8px);z-index:2}
.news-body{display:flex;flex-direction:column;gap:12px;padding:22px 24px 26px;flex:1}
.news-body h3{font-size:19px;line-height:1.5;font-weight:800;letter-spacing:-.01em}
.news-body h3 a:hover{color:#0d685a}
.news-excerpt{color:var(--ink-2);font-size:14px;line-height:1.75;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:74px}
.news-meta{display:flex;align-items:center;gap:16px;color:var(--ink-3);font-size:13px;margin-top:auto;flex-wrap:wrap}
.news-meta span{display:inline-flex;align-items:center;gap:5px}
.news-meta svg{width:15px;height:15px;stroke:currentColor;fill:none}
.news-btn{margin-top:6px;display:inline-flex;align-items:center;gap:8px;color:var(--green-700);font-weight:700;font-size:14px}
.news-btn:hover{color:var(--coral)}
.cms-empty{
  grid-column:1/-1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  border:2px dashed #d9dfda;border-radius:24px;padding:60px 30px;text-align:center;color:var(--ink-2);background:#FBF9F6;
}
.cms-empty-ico{width:54px;height:54px;border-radius:18px;background:#E8F1ED;display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--green-600)}
.cms-empty-ico svg{width:28px;height:28px;stroke:currentColor;fill:none;stroke-width:1.8}

/* Faq */
.faq-grid{display:grid;grid-template-columns:300px 1fr;gap:50px}
.faq-left{position:sticky;top:120px;height:fit-content;align-self:start}
.faq-left .kicker{margin-bottom:16px}
.faq-left h2{font-size:34px;font-weight:900;line-height:1.2;margin-bottom:14px;letter-spacing:-.02em}
.faq-left p{color:var(--ink-2);font-size:15px;line-height:1.8}
.faq-cta{margin-top:23px;padding:16px 18px;background:linear-gradient(145deg,#DFF4EC,#EBF5F1);border-radius:20px;display:flex;gap:12px;align-items:center}
.faq-cta b{color:var(--green-800);font-size:15px;display:block}
.faq-cta span{font-size:13px;color:var(--green-700)}
.faq-list{display:flex;flex-direction:column;gap:16px}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:20px;overflow:hidden;transition:box-shadow .3s,border-color .3s}
.faq-item.open{box-shadow:var(--shadow-sm);border-color:#CDE3DC}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:21px 22px;text-align:left;font-weight:700;font-size:17px;line-height:1.5;cursor:pointer;color:var(--ink);
}
.faq-q .fa-icon{flex-shrink:0;width:30px;height:30px;border-radius:50%;background:#E5F1EC;display:flex;align-items:center;justify-content:center;color:var(--green-700);position:relative;transition:.3s}
.faq-q .fa-icon::before,.fa-q-icon::after{content:"";position:absolute;background:currentColor;border-radius:3px}
.faq-q .fa-icon::before{width:12px;height:2px}
.faq-q .fa-icon::after{width:2px;height:12px;transition:.26s}
.faq-item.open .fa-icon{background:var(--coral);color:#fff;transform:rotate(90deg)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s cubic-bezier(.4,0,.2,1)}
.faq-item.open .faq-a{grid-template-rows:1fr}
.faq-a-inner{min-height:0;overflow:hidden;padding:0 24px}
.faq-a-text{border-top:1px solid var(--line-soft);padding:18px 0 24px;color:var(--ink-2);font-size:15px;line-height:1.9}
.faq-a-text ul{padding-top:4px}
.faq-a-text li{display:flex;gap:6px;margin-top:7px}
.faq-a-text li::before{content:"·";color:var(--green-600);font-weight:900}

/* CTA */
.cta-band{background:var(--gradient-brand);color:#fff;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-5%;top:-40%;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(247,185,92,.18),transparent 68%)}
.cta-box{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;position:relative;z-index:1;align-items:center;padding:72px 0;width:100%}
.cta-box h2{font-size:clamp(28px,4vw,46px);line-height:1.25;letter-spacing:-.02em;font-weight:900;margin:18px 0 14px}
.cta-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:28px}
.cta-note{color:rgba(255,255,255,.7);font-size:14px;margin-top:18px;display:flex;align-items:center;gap:8px}
.cta-qrbox{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.qr-card{width:210px;background:#fff;border-radius:24px;padding:22px 22px 20px;box-shadow:0 20px 40px rgba(0,0,0,.18);color:#111}
.qr-mock{width:138px;height:138px;margin:0 auto 6px;background:repeating-linear-gradient(0deg,#15362C 0 7px,transparent 7px 15px,#15362C 15px 17px,transparent 17px 24px);border-radius:8px;position:relative;overflow:hidden}
.qr-mock::before{content:"";position:absolute;top:8px;left:10px;width:42px;height:42px;background:#fff;box-shadow:-6px -4px 0 #fff;border-radius:4px}
.qr-mock::after{content:"";position:absolute;right:10px;bottom:10px;border:1px solid #15362C;border-radius:3px;width:12px;height:12px}
.qr-card p{font-size:12px;color:#5b655f;line-height:1.6;margin-top:8px}
.qr-card b{font-size:13px;color:#15362C}

/* Footer */
.site-footer{background:#082F29;color:rgba(255,255,255,.76);padding-top:70px;position:relative}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:44px;padding-bottom:44px}
.footer-brand .brand{display:flex;align-items:baseline}
.footer-brand .brand-name{color:#fff;font-size:24px}
.footer-brand .brand-sub{color:rgba(255,255,255,.6);font-size:13px;font-weight:600}
.footer-brand .footer-desc{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.62)}
.footer-social{display:flex;gap:10px;margin-top:22px}
.footer-social a{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:#fff;border:1px solid rgba(255,255,255,.1);transition:.3s}
.footer-social a:hover{background:var(--coral);transform:translateY(-3px)}
.footer-social svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.footer-title{color:#fff;font-size:16px;margin-bottom:18px;font-weight:800}
.footer-link{display:flex;flex-direction:column;gap:10px}
.footer-link a{font-size:14px;color:rgba(255,255,255,.68);padding:3px 0;transition:.25s}
.footer-link a:hover{color:var(--amber);transform:translateX(3px)}
.footer-contact{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}
.footer-contact-item{display:flex;gap:12px;align-items:center;font-size:14px;color:rgba(255,255,255,.7)}
.footer-contact-item svg{stroke:rgba(255,255,255,.9);width:18px;height:18px;fill:none;stroke-width:1.8}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;color:rgba(255,255,255,.5);font-size:13px}
.footer-bottom a{color:rgba(255,255,255,.65)}
.footer-bottom a:hover{color:var(--amber)}
.service-note{color:rgba(255,255,255,.45);font-size:12px;line-height:1.8;margin-top:8px}

@media (max-width:1100px){
  .hero-inner{grid-template-columns:1fr 380px;gap:36px}
  .feature-content{padding:36px}
  .feature-card,.feature-card-left{grid-template-columns:1fr}
  .feature-media{min-height:260px}
  .feature-media img{height:100%}
  .feature-card-left .feature-media,.feature-card-left .feature-content{order:unset}
  .spec-grid{grid-template-columns:1fr}
}
@media (max-width:992px){
  .site-header{padding:10px 0}
  .nav-toggle{display:flex}
  .site-nav{
    position:fixed;inset:0 0 0 auto;width:min(320px,90vw);height:100vh;background:rgba(10,46,40,.98);backdrop-filter:blur(24px);
    flex-direction:column;align-items:flex-start;gap:6px;padding:110px 26px 40px;transform:translateX(100%);
    transition:transform .4s cubic-bezier(.4,0,.2,1);box-shadow:-10px 0 40px rgba(0,0,0,.15);
    z-index:997;
  }
  .site-header.nav-open .site-nav{transform:translateX(0)}
  .site-nav .nav-link{padding:17px 8px;font-size:18px;color:#fff;border-bottom:1px solid rgba(255,255,255,.06)}
  .site-header .site-nav .nav-link{color:#fff}
  .site-nav .nav-link::after{display:none}
  .nav-download{margin:26px 0 0;width:100%;justify-content:center;padding:15px}
  .site-header .nav-toggle{display:flex;z-index:999;margin-left:auto}
  .hero{padding-top:130px}
  .hero-inner{grid-template-columns:1fr;text-align:center}
  .hero-content{max-width:100%;display:flex;flex-direction:column;align-items:center;text-align:center}
  .hero-actions{justify-content:center}
  .hero-subnote{justify-content:center}
  .hero-points{justify-content:center}
  .hero-visual{margin-top:20px}
  .phone-mock{width:270px;height:556px;border-radius:40px}
  .stat-strip{grid-template-columns:1fr 1fr;padding:28px}
  .section{padding:72px 0}
  .faq-grid{grid-template-columns:1fr;gap:30px}
  .faq-left{position:static}
  .cta-box{grid-template-columns:1fr;gap:26px;text-align:center}
  .cta-actions,.cta-note{justify-content:center}
  .cta-note{flex-wrap:wrap}
  .cta-qrbox{order:2}
  .quotes-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr;gap:38px}
}
@media (max-width:768px){
  .stat-strip{gap:24px;padding:22px 16px;border-radius:22px}
  .stat-item{gap:14px}
  .stat-icon{width:42px;height:42px}
  .stat-num{font-size:22px}
  .section-title{font-size:34px}
  .hero-actions .btn{padding:13px 20px}
}
@media (max-width:620px){
  .hero-title{font-size:40px}
  .hero{min-height:auto;padding-bottom:90px}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
  .stat-strip{grid-template-columns:1fr}
  .quotes-grid{grid-template-columns:1fr}
  .quotes-featured-first .quote-card:first-child{grid-column:span 1}
  .news-grid{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;width:100%}
  .hero-actions .btn{width:100%}
  .phone-mock{width:250px;height:518px;border-radius:36px}
  .section{padding:58px 0}
  .feature-content{padding:28px 22px}
  .feature-content h3{font-size:25px}
  .cta-box{padding:44px 0}
  .cta-actions .btn{width:100%}
  .footer-top{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .nav-open .site-nav{width:100%;padding-top:100px}
  .qr-card{width:190px;padding:16px}
  .qr-mock{width:112px;height:112px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* roulang page: article */
:root {
  --primary: #0F5B4F;
  --primary-dark: #0B3B33;
  --primary-light: #22A98D;
  --accent: #45C7B0;
  --action: #F87842;
  --action-dark: #E45B30;
  --amber: #F7B95C;
  --bg-page: #F7F6F3;
  --text-main: #152621;
  --text-secondary: #5F6D66;
  --text-weak: #8A9790;
  --border: #E3E8E3;
  --border-light: #E8EEE9;
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-default: 0 8px 30px rgba(11,52,43,.06);
  --shadow-hover: 0 14px 40px rgba(11,52,43,.12);
  --font-family: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  --transition: all .3s cubic-bezier(.25,.46,.45,.94);
}
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body {
  font-family: var(--font-family);
  background: var(--bg-page);
  color: var(--text-main);
  font-size:16px;
  line-height:1.75;
  letter-spacing:0.005em;
  -webkit-font-smoothing:antialiased;
}
img { max-width:100%; display:block; border:none; }
a { color: inherit; text-decoration:none; transition:var(--transition); }
ul, ol { list-style:none; }
button { font-family:inherit; cursor:pointer; border:none; background:none; }
input, textarea { font-family:inherit; border:none; outline:none; }
.container { width:100%; max-width:1240px; margin:0 auto; padding-left:24px; padding-right:24px; }
:focus-visible { outline:3px solid rgba(248,120,66,.6); outline-offset:2px; border-radius:6px; }

/* Header & Nav */
.site-header {
  position:fixed; top:0; left:0; right:0; z-index:1000;
  transition:var(--transition);
  background:rgba(255,255,255,.06);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.14);
}
.site-header.scrolled {
  background:rgba(11,59,51,.92);
  backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  box-shadow:0 8px 40px rgba(11,52,43,.28);
  border-bottom-color:rgba(255,255,255,.08);
}
.nav-inner { display:flex; align-items:center; justify-content:space-between; height:76px; }
.brand { display:flex; align-items:baseline; gap:8px; flex-shrink:0; }
.brand-name { font-size:22px; font-weight:800; letter-spacing:-.01em; color:#fff; transition:var(--transition); }
.brand-sub { font-size:12px; font-weight:500; color:rgba(255,255,255,.85); background:rgba(255,255,255,.14); padding:3px 10px; border-radius:100px; letter-spacing:.02em; transition:var(--transition); }
.site-header.scrolled .brand-name { color:#fff; }
.site-header.scrolled .brand-sub { color:rgba(255,255,255,.9); background:rgba(255,255,255,.12); }
.site-nav { display:flex; align-items:center; gap:6px; }
.nav-link {
  position:relative; font-size:15px; font-weight:500; color:rgba(255,255,255,.92);
  padding:8px 14px; border-radius:100px; transition:var(--transition);
}
.nav-link::after {
  content:''; position:absolute; left:50%; bottom:2px; transform:translateX(-50%) scaleX(0);
  width:calc(100% - 20px); height:2px; border-radius:4px;
  background:linear-gradient(90deg,var(--primary-light),var(--accent));
  transition:transform .35s ease;
}
.nav-link:hover { color:#fff; background:rgba(255,255,255,.08); }
.nav-link:hover::after { transform:translateX(-50%) scaleX(1); }
.nav-link.active { color:#fff; background:rgba(255,255,255,.14); font-weight:600; }
.site-header.scrolled .nav-link { color:rgba(255,255,255,.9); }
.site-header.scrolled .nav-link:hover, .site-header.scrolled .nav-link.active { color:#fff; background:rgba(255,255,255,.14); }
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  border-radius:100px; font-weight:700; font-size:15px; line-height:1.2;
  padding:13px 28px; transition:var(--transition); text-align:center; white-space:nowrap;
}
.btn-primary {
  background:linear-gradient(135deg,var(--action) 0%,var(--action-dark) 100%);
  color:#fff; box-shadow:0 6px 20px rgba(248,120,66,.35);
}
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 10px 28px rgba(248,120,66,.45); background:linear-gradient(135deg,var(--action-dark),var(--action)); }
.btn-primary:active { transform:translateY(0); box-shadow:inset 0 2px 6px rgba(0,0,0,.15); }
.btn-white { background:rgba(255,255,255,.95); color:var(--primary-dark); box-shadow:0 6px 24px rgba(0,0,0,.12); }
.btn-white:hover { background:#fff; transform:translateY(-2px); box-shadow:0 10px 32px rgba(0,0,0,.18); }
.btn-outline { background:rgba(255,255,255,.1); border:1.5px solid rgba(255,255,255,.45); color:#fff; backdrop-filter:blur(6px); }
.btn-outline:hover { background:rgba(255,255,255,.18); border-color:#fff; transform:translateY(-2px); }
.nav-download { padding:10px 22px; font-size:14px; }

.nav-toggle { display:none; flex-direction:column; gap:5px; padding:8px; border-radius:10px; }
.nav-toggle span { display:block; width:24px; height:2.5px; background:#fff; border-radius:4px; transition:var(--transition); }
.nav-toggle.active span:nth-child(1) { transform:translateY(7.5px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity:0; }
.nav-toggle.active span:nth-child(3) { transform:translateY(-7.5px) rotate(-45deg); }

/* Article breadcrumb */
.breadcrumb-wrap { background:linear-gradient(135deg, rgba(15,91,79,.04), rgba(69,199,176,.08)); padding-top:96px; padding-bottom:18px; border-bottom:1px solid var(--border-light); }
.breadcrumb { display:flex; align-items:center; gap:8px; flex-wrap:wrap; font-size:13px; color:var(--text-weak); }
.breadcrumb a { color:var(--text-secondary); }
.breadcrumb a:hover { color:var(--primary-light); }
.breadcrumb .sep { opacity:.5; }
.breadcrumb .current { color:var(--text-main); font-weight:500; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; max-width:380px; }

/* Article Hero / Meta */
.article-head { background:linear-gradient(135deg, rgba(15,91,79,.06) 0%, rgba(69,199,176,.12) 60%, rgba(247,185,92,.05) 100%); padding:52px 0 36px; }
.article-head-inner { max-width:900px; margin:0 auto; }
.article-tag { display:inline-flex; align-items:center; gap:6px; background:linear-gradient(135deg, rgba(15,91,79,.08), rgba(34,169,141,.14)); color:var(--primary); font-size:13px; font-weight:600; padding:6px 16px; border-radius:100px; margin-bottom:20px; letter-spacing:.01em; }
.article-h1 { font-size:clamp(30px,4.2vw,44px); font-weight:800; line-height:1.22; letter-spacing:-.015em; color:var(--text-main); font-size:44px; }
.article-excerpt { margin-top:18px; font-size:17px; line-height:1.8; color:var(--text-secondary); background:rgba(255,255,255,.6); border-left:4px solid var(--primary-light); padding:14px 20px; border-radius:0 12px 12px 0; }
.article-meta { display:flex; flex-wrap:wrap; align-items:center; gap:12px 20px; margin-top:24px; }
.meta-badge { display:inline-flex; align-items:center; gap:7px; font-size:13px; color:var(--text-secondary); background:rgba(255,255,255,.75); border:1px solid var(--border-light); border-radius:100px; padding:5px 14px; }
.meta-badge svg { width:15px; height:15px; fill:none; stroke:var(--primary-light); stroke-width:2; }

/* Article Body */
.article-main { max-width:860px; margin:0 auto; padding:48px 24px 20px; }
.article-body { max-width:780px; margin:0 auto; font-size:16.5px; line-height:1.8; color:var(--text-main); }
.article-body p { margin-bottom:1.6em; }
.article-body h2 { font-size:26px; font-weight:700; margin-top:1.8em; margin-bottom:.8em; letter-spacing:-.01em; line-height:1.4; color:var(--primary-dark); }
.article-body h3 { font-size:20px; font-weight:700; margin-top:1.6em; margin-bottom:.6em; color:var(--text-main); }
.article-body img { border-radius:var(--radius); margin:1.8em 0; box-shadow:var(--shadow-default); height:auto; }
.article-body blockquote { border-left:4px solid var(--primary-light); background:#FAF7F0; padding:18px 24px; border-radius:0 var(--radius) var(--radius) 0; margin:1.8em 0; color:var(--text-secondary); font-style:normal; }
.article-body ul, .article-body ol { margin:1.4em 0 1.6em; padding-left:1.2em; }
.article-body ul li { list-style:disc; margin-bottom:10px; }
.article-body ol li { list-style:decimal; margin-bottom:10px; }
.article-body a { color:var(--primary-light); text-decoration:underline; text-underline-offset:4px; }
.article-body a:hover { color:var(--action); }
.article-body table { width:100%; border-collapse:collapse; margin:1.8em 0; border-radius:12px; overflow:hidden; }
.article-body table td, .article-body table th { border:1px solid var(--border-light); padding:10px 16px; text-align:left; font-size:15px; }
.article-body table th { background:rgba(15,91,79,.05); font-weight:600; }

/* Article CTA inline */
.article-cta-box { max-width:780px; margin:44px auto 10px; background:linear-gradient(135deg, var(--primary-dark), var(--primary-light)); border-radius:var(--radius-lg); padding:36px; display:flex; align-items:center; justify-content:space-between; gap:26px; flex-wrap:wrap; color:#fff; box-shadow:0 16px 48px rgba(11,59,51,.25); }
.article-cta-title { font-size:21px; font-weight:700; margin-bottom:6px; }
.article-cta-desc { font-size:15px; color:rgba(255,255,255,.9); }

/* nav links */
.article-pager { max-width:780px; margin:36px auto 10px; display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; }
.pager-box { background:rgba(255,255,255,.6); border:1px solid var(--border-light); border-radius:16px; padding:12px 20px; display:inline-flex; align-items:center; gap:10px; font-size:14px; transition:var(--transition); max-width:48%; }
.pager-box:hover { background:#fff; border-color:var(--primary-light); box-shadow:var(--shadow-hover); }
.pager-box svg { width:18px; height:18px; stroke:var(--primary-light); fill:none; stroke-width:2; flex-shrink:0; }

/* Related */
.related-section { max-width:860px; margin:0 auto; padding:40px 24px 16px; }
.related-title-wrap { text-align:center; margin-bottom:32px; }
.related-title { font-size:28px; font-weight:800; color:var(--text-main); }
.related-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.related-card { background:#fff; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-default); transition:var(--transition); border:1px solid var(--border-light); }
.related-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-hover); }
.related-card-img { height:150px; overflow:hidden; }
.related-card-img img { width:100%; height:100%; object-fit:cover; transition:transform .5s ease; }
.related-card:hover .related-card-img img { transform:scale(1.06); }
.related-card-body { padding:18px 20px 22px; }
.related-card-title { font-size:16px; font-weight:700; color:var(--text-main); line-height:1.5; margin-bottom:8px; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.related-card-excerpt { font-size:13px; color:var(--text-secondary); line-height:1.6; margin:0; overflow:hidden; }

/* Section template */
.section { padding:64px 0; }

/* FAQ */
.faq-section { background:#fff; border-top:1px solid var(--border-light); padding:64px 0; }
.faq-inner { display:grid; grid-template-columns:34% 66%; gap:48px; }
.faq-heading { font-size:30px; font-weight:800; color:var(--text-main); margin-bottom:14px; letter-spacing:-.02em; }
.faq-desc { color:var(--text-secondary); font-size:15px; line-height:1.7; }
.faq-cta { margin-top:22px; }
.faq-list { display:flex; flex-direction:column; gap:12px; }
.faq-item { border:1px solid var(--border-light); border-radius:var(--radius); overflow:hidden; background:var(--bg-page); transition:var(--transition); }
.faq-item.open { background:#fff; border-color:var(--primary-light); box-shadow:var(--shadow-default); }
.faq-q { width:100%; text-align:left; padding:16px 48px 16px 20px; font-size:15px; font-weight:600; color:var(--text-main); display:flex; justify-content:space-between; align-items:center; position:relative; line-height:1.5; }
.faq-icon { position:absolute; right:18px; width:24px; height:24px; border-radius:50%; background:rgba(15,91,79,.08); display:flex; align-items:center; justify-content:center; transition:transform .3s ease; }
.faq-icon::before, .faq-icon::after { content:''; position:absolute; background:var(--primary-light); border-radius:2px; transition:opacity .2s ease; }
.faq-icon::before { width:13px; height:2px; }
.faq-icon::after { width:2px; height:13px; }
.faq-item.open .faq-icon { transform:rotate(135deg); background:rgba(248,120,66,.12); }
.faq-item.open .faq-icon::before { background:var(--action); }
.faq-item.open .faq-icon::after { opacity:0; }
.faq-a { overflow:hidden; max-height:0; transition:max-height .35s ease; background:rgba(255,255,255,.75); }
.faq-a-inner { padding:0 20px 18px; color:var(--text-secondary); font-size:14px; line-height:1.85; }
.faq-a-inner a { color:var(--primary-light); font-weight:600; text-decoration:underline; text-underline-offset:3px; }
.faq-item.open .faq-a { max-height:400px; }

/* CTA Strip */
.cta-strip { background:linear-gradient(135deg, var(--primary-dark) 0%, #15574C 35%, #1B7A67 70%, #22A98D 100%); padding:56px 0; color:#fff; }
.cta-inner { display:flex; align-items:center; justify-content:space-between; gap:28px; flex-wrap:wrap; }
.cta-text { flex:1 1 380px; }
.cta-title { font-size:28px; font-weight:800; letter-spacing:-.02em; line-height:1.3; }
.cta-desc { margin-top:8px; font-size:15px; color:rgba(255,255,255,.88); }
.cta-actions { display:flex; gap:12px; flex-wrap:wrap; justify-content:flex-start; }

/* Footer */
.site-footer { background:var(--primary-dark); color:rgba(255,255,255,.85); padding-top:60px; }
.footer-top { display:grid; grid-template-columns:2.2fr 1fr 1fr 1.6fr; gap:36px; padding-bottom:40px; border-bottom:1px solid rgba(255,255,255,.08); }
.footer-brand-text { margin-bottom:16px; }
.footer-brand-text .brand-name { font-size:24px; color:#fff; }
.footer-brand-text .brand-sub { color:rgba(255,255,255,.9); background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.08); }
.footer-desc { font-size:14px; line-height:1.8; color:rgba(255,255,255,.68); max-width:340px; margin-bottom:20px; }
.footer-social { display:flex; gap:10px; }
.footer-social a { width:38px; height:38px; border-radius:50%; display:flex; align-items:center; justify-content:center; background:rgba(255,255,255,.08); transition:var(--transition); }
.footer-social a svg { width:18px; height:18px; fill:none; stroke:rgba(255,255,255,.78); stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round; transition:var(--transition); }
.footer-social a:hover { background:var(--action); transform:translateY(-3px); box-shadow:0 8px 18px rgba(248,120,66,.3); }
.footer-social a:hover svg { stroke:#fff; }
.footer-title { font-size:15px; font-weight:700; color:#fff; margin-bottom:16px; letter-spacing:.02em; }
.footer-link { display:flex; flex-direction:column; gap:11px; }
.footer-link a { font-size:14px; color:rgba(255,255,255,.72); transition:var(--transition); }
.footer-link a:hover { color:var(--accent); padding-left:5px; }
.footer-contact { display:flex; flex-direction:column; gap:10px; }
.footer-contact-item { display:flex; align-items:center; gap:10px; font-size:13px; color:rgba(255,255,255,.72); }
.footer-contact-item svg { width:16px; height:16px; fill:none; stroke:var(--accent); stroke-width:1.6; flex-shrink:0; }
.service-note { font-size:13px; line-height:1.7; color:rgba(255,255,255,.58); margin-top:16px; padding-top:12px; border-top:1px solid rgba(255,255,255,.06); }
.footer-bottom { display:flex; flex-wrap:wrap; justify-content:space-between; gap:8px; font-size:13px; color:rgba(255,255,255,.5); padding:22px 0; }

/* misc */
.text-gradient { background:linear-gradient(135deg, var(--primary-light), var(--accent) 60%, var(--amber)); -webkit-background-clip:text; background-clip:text; color:transparent; }

/* Dynamic area skeleton */
.dynamic-slot { position:relative; }

/* Table wrapper */
.table-scroll { overflow-x:auto; }

/* code blocks */
.article-body code { background:rgba(15,91,79,.06); padding:2px 8px; border-radius:6px; font-size:.9em; color:var(--primary); }
.article-body pre { background:#1d2b2a; color:#e8eae9; padding:20px 22px; border-radius:var(--radius); overflow-x:auto; margin:1.8em 0; font-size:14px; line-height:1.7; }
.article-body pre code { background:transparent; padding:0; color:inherit; border-radius:0; }

/* responsive */
@media (max-width: 1100px) {
  .nav-link { font-size:13.5px; padding:7px 10px; }
  .brand-sub { display:none; }
}
@media (max-width: 992px) {
  .site-nav {
    position:fixed; right:0; top:0; width:300px; max-width:84vw; height:100vh;
    display:flex; flex-direction:column; align-items:stretch; justify-content:flex-start;
    background:linear-gradient(160deg, rgba(11,59,51,.98), rgba(15,91,79,.97));
    backdrop-filter:blur(18px); -webkit-backdrop-filter:blur(18px);
    padding:80px 24px 40px; box-shadow:-10px 0 50px rgba(0,0,0,.25);
    transform:translateX(105%); transition:transform .4s cubic-bezier(.22,.61,.36,1); gap:4px; z-index:998;
    border-left:1px solid rgba(255,255,255,.08); overflow-y:auto;
  }
  .site-nav.open { transform:translateX(0); }
  .nav-toggle { display:inline-flex; position:relative; z-index:999; }
  .article-head h1 { font-size:clamp(27px, 5.5vw, 39px); }
  .json-nav-overlay { display:none; }
}
@media (max-width: 768px) {
  .article-h1 { font-size:clamp(24px, 5vw, 32px) !important; }
  .related-grid { grid-template-columns:1fr 1fr; }
  .navigation-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; flex-wrap:nowrap; }
}

@media (max-width: 540px) {
  .nav-download { display:none; }
  .article-excerpt { font-size:15px; padding:12px 16px; }
  .article-main { padding:24px 16px 10px; }
  .related-grid { grid-template-columns:1fr; }
  .faq-inner { grid-template-columns:1fr; gap:24px; }
  .pager-box { max-width:100%; }
  .article-pager { flex-direction:column; }
  .faq-flex-3 { grid-template-columns:1fr; }
}

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary-deep: #0F5B4F;
            --primary-dark: #0B3B33;
            --primary-mid: #22A98D;
            --primary-light: #45C7B0;
            --accent: #F87842;
            --accent-dark: #E45B30;
            --amber: #F7B95C;
            --bg: #F7F6F3;
            --card: #FFFFFF;
            --text-main: #152621;
            --text-sub: #5F6D66;
            --text-muted: #8A9790;
            --border: #E3E8E3;
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 22px;
            --radius-xl: 32px;
            --shadow-sm: 0 4px 14px rgba(11, 52, 43, 0.06);
            --shadow-md: 0 10px 30px rgba(11, 52, 43, 0.08);
            --shadow-lg: 0 20px 50px rgba(11, 52, 43, 0.12);
            --font-main: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Segoe UI", Roboto, Arial, sans-serif;
            --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-main);
            background-color: var(--bg);
            color: var(--text-main);
            line-height: 1.6;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary-deep);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            display: block;
        }
        ul,
        ol {
            list-style: none;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-family: var(--font-main);
            font-size: 15px;
            font-weight: 700;
            line-height: 1.2;
            padding: 12px 24px;
            border-radius: 999px;
            border: 2px solid transparent;
            cursor: pointer;
            transition: transform 0.25s ease, box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
            white-space: nowrap;
            text-decoration: none;
            outline: none;
        }
        .btn:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 3px;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            color: #fff;
            box-shadow: 0 8px 24px rgba(248, 120, 66, 0.25);
        }
        .btn-primary:hover {
            background: linear-gradient(135deg, #ff8f60 0%, var(--accent) 100%);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(248, 120, 66, 0.35);
        }
        .btn-primary:active {
            transform: translateY(2px);
            box-shadow: inset 0 4px 8px rgba(0, 0, 0, 0.15), 0 2px 6px rgba(248, 120, 66, 0.2);
        }
        .btn-outline {
            background: transparent;
            color: var(--primary-deep);
            border-color: var(--primary-deep);
        }
        .btn-outline:hover {
            background: rgba(34, 169, 141, 0.1);
            color: var(--primary-dark);
            border-color: var(--primary-dark);
        }
        .btn-outline-light {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border-color: rgba(255, 255, 255, 0.65);
            backdrop-filter: blur(6px);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
            border-color: #fff;
        }
        .btn-lg {
            padding: 16px 32px;
            font-size: 17px;
        }

        /* ===== 导航 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
            background: rgba(21, 38, 33, 0.25);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.15);
        }
        .site-header.scrolled {
            background: rgba(11, 59, 51, 0.92);
            box-shadow: 0 6px 28px rgba(0, 0, 0, 0.12);
            border-bottom-color: transparent;
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 74px;
            gap: 20px;
        }
        .brand {
            display: inline-flex;
            flex-direction: column;
            line-height: 1.15;
            flex-shrink: 0;
            text-decoration: none;
        }
        .brand-name {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
            transition: color 0.3s;
        }
        .brand-sub {
            font-size: 11px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.85);
            letter-spacing: 0.12em;
        }
        .site-nav {
            display: flex;
            align-items: center;
            gap: 28px;
            margin-left: auto;
        }
        .nav-link {
            position: relative;
            color: rgba(255, 255, 255, 0.9);
            font-size: 15px;
            font-weight: 500;
            line-height: 1.2;
            padding: 6px 2px;
            transition: color 0.25s;
        }
        .nav-link::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            border-radius: 2px;
            background: linear-gradient(90deg, var(--accent), var(--amber));
            transition: width 0.3s;
        }
        .nav-link:hover {
            color: #fff;
        }
        .nav-link:hover::after {
            width: 100%;
        }
        .nav-link.active {
            color: #fff;
            font-weight: 700;
        }
        .nav-link.active::after {
            width: 100%;
        }
        .nav-download {
            padding: 9px 22px;
            margin-left: 6px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: 0;
            padding: 10px;
            cursor: pointer;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle span {
            width: 24px;
            height: 2px;
            border-radius: 2px;
            background: #fff;
            transition: transform 0.3s, opacity 0.3s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .site-header.scrolled .brand-name {
            color: #fff;
        }
        .site-header.scrolled .brand-sub {
            color: rgba(255, 255, 255, 0.78);
        }

        /* 移动端导航抽屉 */
        @media (max-width: 992px) {
            .site-nav {
                position: fixed;
                top: 0;
                right: -100%;
                width: min(80vw, 340px);
                height: 100vh;
                background: rgba(11, 59, 51, 0.96);
                backdrop-filter: blur(24px);
                -webkit-backdrop-filter: blur(24px);
                flex-direction: column;
                align-items: flex-start;
                justify-content: flex-start;
                padding: 110px 36px 40px 36px;
                gap: 0;
                transition: right 0.45s ease;
                margin-left: 0;
                overflow-y: auto;
                border-left: 1px solid rgba(255, 255, 255, 0.1);
            }
            .site-nav.open {
                right: 0;
            }
            .nav-link {
                font-size: 18px;
                padding: 11px 0;
                width: 100%;
                border-bottom: 1px solid rgba(255, 255, 255, 0.08);
                display: block;
            }
            .nav-link::after {
                display: none;
            }
            .nav-download {
                margin-left: 0;
                margin-top: 28px;
                width: 100%;
                justify-content: center;
            }
            .nav-toggle {
                display: flex;
                z-index: 1101;
            }
        }

        /* ===== Hero 分类页首屏 ===== */
        .cate-hero {
            position: relative;
            min-height: 55vh;
            padding: 170px 0 90px;
            background: linear-gradient(118deg, rgba(11, 59, 51, 0.92), rgba(15, 91, 79, 0.76), rgba(34, 169, 141, 0.55)), url('/assets/images/backpic/back-1.png') no-repeat center center/cover;
            display: flex;
            align-items: center;
            color: #fff;
            overflow: hidden;
        }
        .cate-hero::after {
            content: '';
            position: absolute;
            right: -8%;
            bottom: -45%;
            width: 520px;
            height: 520px;
            background: radial-gradient(circle, rgba(69, 199, 176, 0.25), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cate-hero-content {
            max-width: 760px;
            position: relative;
            z-index: 2;
        }
        .cate-hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 999px;
            padding: 8px 18px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.04em;
            backdrop-filter: blur(8px);
            margin-bottom: 26px;
        }
        .cate-hero h1 {
            font-size: clamp(36px, 5.2vw, 52px);
            line-height: 1.15;
            font-weight: 800;
            letter-spacing: -0.01em;
            margin-bottom: 20px;
        }
        .cate-hero p {
            font-size: 17px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.9);
            max-width: 680px;
            margin-bottom: 32px;
        }
        .cate-hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 20px;
        }
        .cate-hero-note {
            font-size: 13px;
            opacity: 0.75;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 14px;
        }
        .cate-hero-note i {
            font-size: 15px;
        }

        /* ===== 区块通用 ===== */
        .section-block {
            padding: 100px 0;
        }
        .section-block.tint {
            background: #fff;
        }
        .section-block.soft-green {
            background: #F2F8F4;
        }
        .section-title-wrap {
            margin-bottom: 52px;
        }
        .section-title-wrap.left {
            text-align: left;
        }
        .section-title-wrap.center {
            text-align: center;
            margin-left: auto;
            margin-right: auto;
            max-width: 720px;
        }
        .section-title-wrap h2 {
            font-size: clamp(28px, 3vw, 40px);
            font-weight: 800;
            line-height: 1.2;
            color: var(--text-main);
            letter-spacing: -0.02em;
            margin-bottom: 14px;
        }
        .section-title-wrap .title-desc {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.7;
        }
        .section-title-wrap .gutter-tip {
            display: inline-block;
            background: rgba(34, 169, 141, 0.1);
            color: var(--primary-deep);
            padding: 5px 16px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .title-withline {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .title-withline::before {
            content: "";
            width: 42px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-mid), var(--amber));
            border-radius: 4px;
        }

        /* ===== 数据徽章 ===== */
        .data-strip-wrap {
            padding: 44px 0;
            background: var(--card);
            border-bottom: 1px solid var(--border);
            margin-top: -40px;
            position: relative;
            z-index: 5;
            box-shadow: var(--shadow-sm);
        }
        .data-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }
        .badge-num {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .badge-num .icon {
            width: 60px;
            height: 60px;
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, rgba(34, 169, 141, 0.15), rgba(15, 91, 79, 0.1));
            color: var(--primary-deep);
            font-size: 24px;
            flex-shrink: 0;
        }
        .badge-num .num-wrap {
            display: flex;
            flex-direction: column;
        }
        .badge-num strong {
            font-size: 34px;
            font-weight: 800;
            line-height: 1.1;
            color: var(--text-main);
        }
        .badge-num span {
            font-size: 13px;
            color: var(--text-sub);
        }
        @media (max-width: 992px) {
            .data-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }
        @media (max-width: 520px) {
            .data-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .badge-num .icon {
                width: 44px;
                height: 44px;
                font-size: 18px;
                border-radius: 12px;
            }
            .badge-num strong {
                font-size: 26px;
            }
        }

        /* ===== 热门赛事方向卡片 ===== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .topic-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            padding: 32px 24px 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .topic-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }
        .topic-card .t-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 20px;
        }
        .topic-card .t-icon.t1 {
            background: #FEF3E7;
            color: var(--accent);
        }
        .topic-card .t-icon.t2 {
            background: #E7F7F2;
            color: var(--primary-mid);
        }
        .topic-card .t-icon.t3 {
            background: #F1EEE8;
            color: var(--primary-deep);
        }
        .topic-card .t-icon.t4 {
            background: #FFFAEB;
            color: var(--amber);
        }
        .topic-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .topic-card p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.65;
        }
        @media (max-width: 992px) {
            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .topic-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .topic-card {
                padding: 22px 16px;
            }
            .topic-card h3 {
                font-size: 15px;
            }
            .topic-card p {
                font-size: 13px;
            }
        }

        /* ===== 重点内容大卡 ===== */
        .info-row {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 50px;
            align-items: center;
        }
        .info-media-card {
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            position: relative;
            min-height: 360px;
            background: url('/assets/images/coverpic/cover-2.png') center center/cover no-repeat;
        }
        .info-media-card::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(11, 59, 51, 0.35), transparent 50%);
        }
        .info-media-card .play-alter {
            position: absolute;
            top: 20px;
            right: 20px;
            background: var(--accent);
            color: #fff;
            font-size: 13px;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: 999px;
        }
        .info-media-card .cover-tag {
            position: absolute;
            bottom: 22px;
            left: 22px;
            color: #fff;
            font-weight: 700;
            font-size: 20px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
        }
        .info-media-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .info-line-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--card);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            border: 1px solid var(--border);
            transition: box-shadow 0.25s, transform 0.25s;
        }
        .info-line-item:hover {
            box-shadow: var(--shadow-sm);
            transform: translateX(4px);
        }
        .info-line-item .no {
            font-size: 22px;
            font-weight: 800;
            color: rgba(15, 91, 79, 0.22);
            width: 32px;
            text-align: center;
        }
        .info-line-item h4 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 4px;
        }
        .info-line-item p {
            font-size: 13px;
            color: var(--text-sub);
        }
        @media (max-width: 992px) {
            .info-row {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .info-media-card {
                min-height: 280px;
            }
        }

        /* ===== 双图与体验 ===== */
        .experience-grid {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 28px;
            align-items: stretch;
        }
        .exp-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            min-height: 320px;
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: flex-end;
            transition: box-shadow 0.3s;
        }
        .exp-card.card-1 {
            grid-column: span 7;
            background-image: url('/assets/images/coverpic/cover-3.webp');
        }
        .exp-card.card-2 {
            grid-column: span 5;
            background-image: url('/assets/images/coverpic/cover-4.webp');
        }
        .exp-card .exp-body {
            padding: 28px;
            width: 100%;
            background: linear-gradient(to top, rgba(11, 59, 51, 0.8), rgba(11, 59, 51, 0.2), transparent);
            color: #fff;
        }
        .exp-card .exp-body h3 {
            font-size: 21px;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .exp-card .exp-body p {
            font-size: 14px;
            opacity: 0.9;
            max-width: 400px;
        }
        .exp-card .exp-body a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--amber);
            font-weight: 600;
            margin-top: 14px;
            font-size: 14px;
        }
        @media (max-width: 992px) {
            .exp-card.card-1,
            .exp-card.card-2 {
                grid-column: span 12;
            }
        }

        /* ===== 用户场景/收听人群 ===== */
        .user-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .user-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px;
            transition: transform 0.3s, box-shadow 0.3s;
            position: relative;
        }
        .user-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .user-card .tag {
            display: inline-block;
            background: rgba(15, 91, 79, 0.08);
            color: var(--primary-deep);
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 18px;
        }
        .user-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .user-card p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
            margin-bottom: 14px;
        }
        .user-card .user-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary-mid);
        }
        @media (max-width: 992px) {
            .user-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* ===== 资讯中心 + 内容吸附区（混合卡片结构） ===== */
        .cms-masonry {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .post-card-big {
            grid-column: span 2;
            grid-row: span 2;
            background: var(--card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .post-card-big:hover {
            transform: scale(1.01);
            box-shadow: var(--shadow-md);
        }
        .post-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: transform 0.3s, box-shadow 0.3s;
            display: flex;
            flex-direction: column;
        }
        .post-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }
        .post-card-big .post-thumb {
            height: 260px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .post-card .post-thumb {
            height: 180px;
            background-color: #e9eee9;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .post-cat {
            display: inline-block;
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
        }
        .post-content {
            padding: 20px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }
        .post-content h3 {
            font-size: 16px;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .post-card-big .post-content h3 {
            font-size: 23px;
        }
        .post-content p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.65;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }
        .post-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: auto;
            font-size: 13px;
            color: var(--text-muted);
            border-top: 1px solid #eef2ee;
            padding-top: 14px;
        }
        .post-meta a {
            font-weight: 600;
            font-size: 13px;
            color: var(--primary-deep);
        }
        @media (max-width: 992px) {
            .cms-masonry {
                grid-template-columns: repeat(2, 1fr);
            }
            .post-card-big {
                grid-column: span 2;
            }
        }
        @media (max-width: 620px) {
            .cms-masonry {
                grid-template-columns: 1fr;
            }
            .post-card-big {
                grid-column: span 1;
            }
            .post-card-big .post-thumb {
                height: 210px;
            }
        }

        /* 空态 */
        .empty-state {
            border: 2px dashed #CDD8D1;
            border-radius: var(--radius-lg);
            padding: 70px 20px;
            text-align: center;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.5);
            width: 100%;
        }
        .empty-state i {
            font-size: 50px;
            color: #BFD0C7;
            margin-bottom: 20px;
            display: block;
        }

        /* ===== CTA 区块 ===== */
        .cta-block {
            background: linear-gradient(120deg, var(--primary-dark) 0%, var(--primary-deep) 60%, var(--primary-mid) 130%);
            border-radius: var(--radius-xl);
            padding: 64px 50px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .cta-block::before {
            content: "";
            position: absolute;
            width: 300px;
            height: 300px;
            right: -80px;
            top: -80px;
            background: radial-gradient(circle, rgba(69, 199, 176, 0.4), transparent 65%);
            border-radius: 50%;
        }
        .cta-block .cta-left h2 {
            font-size: clamp(24px, 2.6vw, 36px);
            font-weight: 800;
            margin-bottom: 12px;
        }
        .cta-block .cta-left p {
            font-size: 15px;
            opacity: 0.85;
            max-width: 460px;
        }
        .cta-block .cta-btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            flex-shrink: 0;
        }
        @media (max-width: 992px) {
            .cta-block {
                flex-direction: column;
                text-align: center;
                padding: 44px 22px;
            }
            .cta-block .cta-left p {
                margin-left: auto;
                margin-right: auto;
            }
            .cta-block .cta-btn-group {
                justify-content: center;
            }
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            display: grid;
            grid-template-columns: 0.85fr 1.5fr;
            gap: 60px;
        }
        .faq-side h2 {
            font-size: 34px;
            line-height: 1.2;
            margin-bottom: 16px;
            font-weight: 800;
            letter-spacing: -0.02em;
        }
        .faq-side p {
            color: var(--text-sub);
            font-size: 15px;
            line-height: 1.7;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .faq-item {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: box-shadow 0.3s;
        }
        .faq-item.active {
            box-shadow: var(--shadow-sm);
        }
        .faq-q {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 22px 24px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: var(--text-main);
            gap: 20px;
            transition: background 0.2s;
        }
        .faq-q:hover {
            background: #FAFBFA;
        }
        .faq-q .faq-icon {
            position: relative;
            width: 28px;
            height: 28px;
            flex-shrink: 0;
            color: var(--primary-deep);
            transition: transform 0.35s;
        }
        .faq-q .faq-icon::before,
        .faq-q .faq-icon::after {
            content: "";
            position: absolute;
            background: currentColor;
            border-radius: 4px;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }
        .faq-q .faq-icon::before {
            width: 16px;
            height: 2px;
        }
        .faq-q .faq-icon::after {
            width: 2px;
            height: 16px;
            transition: opacity 0.25s;
        }
        .faq-item.active .faq-icon {
            transform: rotate(180deg);
            color: var(--accent);
        }
        .faq-item.active .faq-icon::after {
            opacity: 0;
        }
        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.45s ease;
        }
        .faq-item.active .faq-a {
            max-height: 260px;
        }
        .faq-a-content {
            padding: 0 24px 24px;
            color: var(--text-sub);
            font-size: 14px;
            line-height: 1.75;
        }
        @media (max-width: 992px) {
            .faq-wrap {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }

        /* ===== 应用下载入口条 ===== */
        .download-banner {
            background: linear-gradient(90deg, #FFFFFF, #F2F8F4);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 28px;
            flex-wrap: wrap;
            margin-top: 70px;
        }
        .download-banner .db-content h3 {
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 6px;
        }
        .download-banner .db-content p {
            font-size: 14px;
            color: var(--text-sub);
        }
        .download-banner .db-btn {
            display: flex;
            gap: 12px;
            align-items: center;
            flex-wrap: wrap;
        }
        .qr-icon {
            width: 44px;
            height: 44px;
            background: #fff;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-deep);
            font-size: 20px;
            border: 1px solid var(--border);
        }
        @media (max-width: 768px) {
            .download-banner {
                padding: 24px 18px;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding-top: 70px;
            border-radius: 0;
        }
        .site-footer .container {
            max-width: 1200px;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
            gap: 50px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .footer-brand-text {
            margin-bottom: 16px;
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 20px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.7);
            transition: background 0.3s, color 0.3s, border-color 0.3s;
        }
        .footer-social a svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: currentColor;
            stroke-width: 1.6;
        }
        .footer-social a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border-color: rgba(255, 255, 255, 0.25);
        }
        .footer-title {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
        }
        .footer-link a {
            display: block;
            color: rgba(255, 255, 255, 0.6);
            padding: 6px 0;
            font-size: 14px;
            transition: color 0.3s, padding-left 0.3s;
        }
        .footer-link a:hover {
            color: var(--amber);
            padding-left: 6px;
        }
        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 14px;
            margin-bottom: 16px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-contact-item svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: rgba(255, 255, 255, 0.6);
            stroke-width: 1.7;
            flex-shrink: 0;
        }
        .service-note {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
            line-height: 1.7;
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 24px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
            gap: 16px;
            flex-wrap: wrap;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }
        @media (max-width: 992px) {
            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 620px) {
            .footer-top {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* ===== 通用动画 ===== */
        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .fade-up {
            animation: fadeUp 0.6s ease both;
        }
        @media (prefers-reduced-motion: reduce) {
            * {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
        }

/* roulang page: category2 */
:root {
  --primary: #0F5B4F;
  --primary-dark: #0B3B33;
  --primary-light: #22A98D;
  --accent: #45C7B0;
  --cta: #F87842;
  --cta-dark: #E45B30;
  --amber: #F7B95C;
  --page-bg: #F7F6F3;
  --card-bg: #FFFFFF;
  --text-primary: #152621;
  --text-secondary: #5F6D66;
  --text-muted: #8A9790;
  --border-color: #E3E8E3;
  --shadow-sm: 0 4px 20px rgba(11, 52, 43, 0.06);
  --shadow-md: 0 12px 36px rgba(11, 52, 43, 0.10);
  --shadow-lg: 0 20px 50px rgba(11, 52, 43, 0.14);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --font-sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --transition-base: 0.25s ease;
  --container-width: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-sans); background-color: var(--page-bg); color: var(--text-primary); line-height: 1.75; font-size: 16px; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 3px solid rgba(248, 120, 66, 0.5); outline-offset: 2px; }
button { font-family: inherit; }
ul, ol { list-style: none; }
.container { max-width: var(--container-width); margin: 0 auto; padding: 0 24px; }
section { position: relative; }

/* Header */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 0; background: rgba(255,255,255,0.06); border-bottom: 1px solid rgba(255,255,255,0.15); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); transition: all 0.4s ease; }
.site-header.scrolled { background: rgba(11, 59, 51, 0.92); border-bottom-color: rgba(255,255,255,0.12); box-shadow: 0 8px 32px rgba(0,0,0,0.14); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 24px; }
.brand { display: flex; align-items: baseline; gap: 8px; flex-shrink: 0; }
.brand-name { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; color: #ffffff; line-height: 1.2; text-shadow: 0 2px 10px rgba(0,0,0,0.12); }
.brand-sub { font-size: 13px; color: rgba(255,255,255,0.85); font-weight: 500; letter-spacing: 0.04em; padding-left: 8px; border-left: 1px solid rgba(255,255,255,0.3); }
.site-nav { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.nav-link { position: relative; font-size: 15px; font-weight: 600; color: rgba(255,255,255,0.92); padding: 6px 2px; transition: color 0.25s; letter-spacing: 0.01em; white-space: nowrap; }
.nav-link::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -2px; height: 3px; border-radius: 3px; background: linear-gradient(90deg, var(--accent), var(--cta)); transition: right 0.3s ease; }
.nav-link:hover::after, .nav-link.active::after { right: 0; }
.nav-link:hover, .nav-link.active { color: #ffffff; }
.nav-download.btn { margin-left: 4px; }
.scrolled .brand-name, .scrolled .nav-link { color: rgba(255,255,255,0.95); }
.scrolled .brand-sub { color: rgba(255,255,255,0.8); border-left-color: rgba(255,255,255,0.25); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.25); border-radius: 50px; padding: 10px 14px; cursor: pointer; backdrop-filter: blur(8px); transition: all 0.3s; }
.nav-toggle span { display: block; width: 20px; height: 2px; border-radius: 4px; background-color: #ffffff; transition: transform 0.3s, opacity 0.3s; }
.nav-toggle:hover { background: rgba(255,255,255,0.25); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Button */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 999px; font-weight: 700; font-size: 15px; line-height: 1.2; padding: 13px 28px; border: 1px solid transparent; cursor: pointer; transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s; text-align: center; }
.btn:active { transform: translateY(1px) scale(0.99); box-shadow: inset 0 3px 14px rgba(0,0,0,0.12); }
.btn-primary { background: linear-gradient(135deg, var(--cta) 0%, var(--cta-dark) 100%); color: #ffffff; box-shadow: 0 6px 22px rgba(248, 120, 66, 0.25); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(248, 120, 66, 0.32); }
.btn-light { background: rgba(255,255,255,0.96); color: var(--primary-dark); border: 1px solid rgba(255,255,255,0.5); box-shadow: 0 4px 18px rgba(0,0,0,0.10); }
.btn-light:hover { transform: translateY(-2px); background: #ffffff; box-shadow: 0 10px 28px rgba(0,0,0,0.14); }
.btn-outline-light { background: transparent; color: #ffffff; border: 1.5px solid rgba(255,255,255,0.65); backdrop-filter: blur(4px); }
.btn-outline-light:hover { background: rgba(255,255,255,0.12); border-color: #ffffff; transform: translateY(-2px); }
.btn-sm { padding: 10px 20px; font-size: 14px; }

/* Page Hero for Category */
.page-hero { position: relative; display: flex; align-items: center; justify-content: center; min-height: 520px; padding: 120px 0 80px; background: var(--primary-dark); overflow: hidden; }
.page-hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-image: url('/assets/images/backpic/back-2.webp'); background-position: center; background-size: cover; background-repeat: no-repeat; opacity: 0.36; }
.page-hero::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(11,59,51,0.95) 0%, rgba(15,91,79,0.88) 55%, rgba(34,169,141,0.72) 100%); z-index: 1; }
.page-hero .hero-content { position: relative; z-index: 2; max-width: 920px; text-align: center; color: #ffffff; }
.page-hero .hero-eyebrow { display: inline-flex; align-items: center; gap: 10px; background: rgba(255,255,255,0.16); border: 1px solid rgba(255,255,255,0.22); color: #fff; border-radius: 999px; padding: 5px 16px; font-size: 13px; font-weight: 600; margin-bottom: 24px; backdrop-filter: blur(6px); letter-spacing: 0.08em; text-transform: uppercase; }
.page-hero h1 { font-size: clamp(34px, 5vw, 52px); line-height: 1.18; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 18px; }
.page-hero .hero-sub { font-size: 17px; color: rgba(255,255,255,0.90); max-width: 660px; margin: 0 auto 32px; line-height: 1.75; }
.hero-tags { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }
.hero-tag { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,0.12); border-radius: 999px; padding: 8px 18px; font-size: 13px; color: rgba(255,255,255,0.95); border: 1px solid rgba(255,255,255,0.16); }

/* Section Shared */
.section { padding: 92px 0; }
.section-label { display: inline-flex; align-items: center; gap: 8px; color: var(--primary-light); font-weight: 700; font-size: 13px; letter-spacing: 0.14em; margin-bottom: 12px; text-transform: uppercase; }
.section-label::before { content: ""; width: 24px; height: 2px; background: var(--accent); border-radius: 2px; }
.section-title { font-size: clamp(28px, 3.6vw, 44px); line-height: 1.22; font-weight: 800; letter-spacing: -0.02em; color: var(--text-primary); margin-bottom: 12px; }
.section-desc { font-size: 16px; color: var(--text-secondary); line-height: 1.8; max-width: 720px; }
.section-header.center { text-align: center; margin-bottom: 52px; }
.section-header.center .section-desc { margin: 0 auto; }
.main-bottom-gap { margin-bottom: 0; }

/* Login Methods */
.login-methods-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.method-card { background: var(--card-bg); border-radius: var(--radius-lg); padding: 36px 28px; border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); transition: transform 0.3s ease, box-shadow 0.35s ease; position: relative; overflow: hidden; }
.method-card::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: linear-gradient(90deg, var(--primary), var(--accent)); transform: scaleX(0); transform-origin: left; transition: transform 0.4s ease; }
.method-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.method-card:hover::before { transform: scaleX(1); }
.method-icon { width: 60px; height: 60px; border-radius: 18px; display: flex; align-items: center; justify-content: center; font-size: 24px; color: #fff; margin-bottom: 20px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); box-shadow: 0 8px 20px rgba(15,91,79,0.18); }
.method-card h3 { font-size: 21px; font-weight: 700; margin-bottom: 10px; }
.method-card p { color: var(--text-secondary); font-size: 15px; margin-bottom: 16px; }
.method-steps { margin-top: 8px; }
.method-step { font-size: 14px; color: var(--text-secondary); padding: 6px 0; border-bottom: 1px dashed var(--border-color); display: flex; gap: 10px; align-items: flex-start; }
.method-step i { color: var(--accent); margin-top: 4px; font-size: 12px; }
.method-step:last-child { border-bottom: 0; }
.method-tag { display: inline-flex; background: rgba(69,199,176,0.12); color: var(--primary); gap: 6px; align-items: center; font-size: 13px; font-weight: 600; padding: 4px 12px; border-radius: 999px; margin-top: 8px; }

/* Split Blocks */
.dual-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.dual-image-wrap { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4/3; background: linear-gradient(120deg, #dfeae4, #e6f0eb); }
.dual-image-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.dual-image-wrap:hover img { transform: scale(1.03); }
.dual-image-wrap::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(11,59,51,0.1) 0%, transparent 40%); }
.dual-text h2 { font-size: clamp(24px, 2.4vw, 34px); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 16px; line-height: 1.3; }
.dual-text p.body { color: var(--text-secondary); font-size: 16px; line-height: 1.8; margin-bottom: 12px; }
.feature-bullets li { padding: 10px 0; display: flex; gap: 14px; align-items: flex-start; border-bottom: 1px dashed var(--border-color); }
.feature-bullets li:last-child { border-bottom: none; }
.feature-bullets i { color: var(--accent); margin-top: 5px; width: 20px; text-align: center; }
.feature-bullets h4 { font-size: 16px; font-weight: 700; margin-bottom: 2px; }
.feature-bullets p { font-size: 14px; color: var(--text-secondary); margin: 0; }

/* Work Flow */
.flow-wrap { background: linear-gradient(135deg, var(--primary-dark), var(--primary) 70%); border-radius: var(--radius-xl); padding: 70px 56px; color: #fff; position: relative; overflow: hidden; }
.flow-wrap::after { content: ""; position: absolute; width: 300px; height: 300px; border-radius: 50%; background: rgba(255,255,255,0.04); bottom: -140px; right: -100px; }
.flow-title { font-size: 30px; font-weight: 800; margin-bottom: 42px; max-width: 600px; }
.flow-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.flow-step { background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); border-radius: 22px; padding: 26px 20px; position: relative; backdrop-filter: blur(5px); transition: background 0.3s, transform 0.3s; }
.flow-step:hover { background: rgba(255,255,255,0.13); transform: translateY(-4px); }
.flow-num { font-size: 42px; font-weight: 800; color: rgba(255,255,255,0.19); position: absolute; top: 10px; right: 18px; line-height: 1; }
.flow-icon { width: 48px; height: 48px; border-radius: 16px; background: linear-gradient(135deg, var(--cta), var(--amber)); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; color: #fff; font-size: 18px; }
.flow-step h4 { font-size: 16px; margin-bottom: 8px; font-weight: 700; }
.flow-step p.text { font-size: 13.5px; color: rgba(255,255,255,0.78); margin: 0; }

/* Device Cards */
.device-block-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.device-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); transition: transform 0.3s, box-shadow 0.3s; }
.device-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.device-img { height: 200px; overflow: hidden; background: linear-gradient(145deg, #e0ebe7, #f0f5f2); position: relative; display: flex; align-items: center; justify-content: center; }
.device-img img { width: 100%; height: 100%; object-fit: cover; }
.device-icon { background: white; width: 72px; height: 72px; border-radius: 22px; box-shadow: var(--shadow-md); display: flex; align-items: center; justify-content: center; font-size: 30px; color: var(--primary); position: absolute; bottom: -20px; }
.device-body { padding: 30px 24px 24px; }
.device-body h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.device-body .sys-ver { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.device-body .sys-tag { background: var(--page-bg); color: var(--text-secondary); padding: 4px 10px; font-size: 12px; border-radius: 999px; border: 1px solid var(--border-color); }

/* Common Questions */
.faq-outer { background: #ffffff; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.faq-inner { display: grid; grid-template-columns: 1fr 5fr; gap: 40px; }
.faq-left { padding: 44px 0 44px 40px; }
.faq-right { padding: 44px 40px 44px 0; }
.faq-left h2 { font-size: 26px; line-height: 1.35; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 14px; }
.faq-left p { font-size: 14px; color: var(--text-secondary); }
.faq-item { border-bottom: 1px solid var(--border-color); }
.faq-item:last-child { border-bottom: 0; }
.faq-button { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 12px; background: transparent; border: 0; cursor: pointer; text-align: left; font-size: 17px; font-weight: 600; color: var(--text-primary); transition: color 0.3s; }
.faq-button:hover { color: var(--primary); }
.faq-button .indicator { position: relative; width: 24px; height: 24px; flex-shrink: 0; border-radius: 50%; background: var(--page-bg); border: 1px solid var(--border-color); }
.faq-button .indicator::before { content: "+"; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: 18px; line-height: 1; color: var(--primary); font-weight: 400; transition: transform 0.3s; }
.faq-item.open .indicator::before { transform: translate(-50%, -50%) rotate(45deg); }
.faq-content { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-content-inner { padding: 0 12px 22px 12px; color: var(--text-secondary); font-size: 15px; line-height: 1.8; }
.faq-content-inner p { margin-bottom: 10px; }
.faq-content-inner ul { list-style: disc; padding-left: 20px; }
.faq-content-inner ul li { margin-bottom: 4px; }

/* Download Banner */
.download-banner { border-radius: var(--radius-xl); background: linear-gradient(135deg, var(--primary-dark), var(--primary) 45%, var(--primary-light)); color: #fff; padding: 60px; margin: 0 auto; max-width: 1100px; display: flex; align-items: center; justify-content: space-between; gap: 32px; overflow: hidden; position: relative; }
.download-banner::before { content: ""; position: absolute; top: 0; left: 0; bottom: 0; width: 100%; background: url('/assets/images/backpic/back-1.png'); opacity: 0.07; background-size: cover; }
.download-banner-content { z-index: 1; flex: 1; }
.download-banner-content h2 { font-size: 28px; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.01em; }
.download-banner-content p { font-size: 15px; opacity: 0.88; max-width: 480px; }
.download-banner-actions { z-index: 1; display: flex; gap: 14px; }

/* Utility */
.bg-soft { background: #EDF1ED; }
.mt-20 { margin-top: 20px; }
.mb-40 { margin-bottom: 40px; }
.text-center { text-align: center; }
.pos-rel { position: relative; z-index: 2; margin-top: 40px; }
.badge-six { font-size: 30px; color: var(--primary); }

/* Latest News (category-relevant hint) */
.news-feed-intro { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; background: #fff; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); }
.news-feed-text { padding: 36px 0 36px 36px; }
.news-feed-text h3 { font-size: 22px; font-weight: 700; margin-bottom: 10px; }
.news-feed-score { display: flex; align-items: center; gap: 16px; padding: 28px 0 28px 20px; border-left: 1px solid var(--border-color); }
.news-feed-score .quote-icon { color: rgba(69, 199, 176, 0.2); font-size: 48px; line-height: 1; }
.news-feed-score p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }
.inline-metric { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
.inline-metric .metric-el { background: var(--page-bg); border-radius: 14px; padding: 16px; text-align: center; border: 1px solid var(--border-color); }
.inline-metric .metric-num { font-size: 26px; font-weight: 800; color: var(--primary); line-height: 1.2; }
.inline-metric .metric-label { font-size: 12px; color: var(--text-secondary); }
.metric-green { background: linear-gradient(145deg, var(--primary-dark), var(--primary)); color: white !important; border: 0 !important; }
.metric-green .metric-num, .metric-green .metric-label { color: #ffffff !important; }

/* Footer */
.site-footer { background: #0B312A; color: rgba(255,255,255,0.72); padding: 88px 0 0; margin-top: 0; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1.6fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand-text { font-weight: 700; font-size: 22px; color: #fff; }
.footer-brand-text .brand-name { display: block; font-size: 28px; color: #fff; }
.footer-brand-text .brand-sub { font-size: 12px; color: rgba(255,255,255,0.5); }
.footer-desc { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,0.60); margin: 20px 0 22px; max-width: 330px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 42px; height: 42px; border-radius: 50%; background: rgba(255,255,255,0.10); display: inline-flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,0.12); color: #fff; transition: background 0.3s, transform 0.3s; }
.footer-social a:hover { background: var(--cta); transform: translateY(-3px); }
.footer-social svg { width: 18px; height: 18px; fill: none; stroke: white; stroke-width: 1.6; }
.footer-title { font-size: 16px; font-weight: 700; color: #ffffff; margin-bottom: 22px; letter-spacing: 0.02em; }
.footer-link { display: flex; flex-direction: column; gap: 12px; }
.footer-link a { font-size: 14px; color: rgba(255,255,255,0.66); transition: color 0.3s, transform 0.2s; }
.footer-link a:hover { color: var(--accent); transform: translateX(4px); }
.footer-contact { display: flex; flex-direction: column; gap: 12px; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: rgba(255,255,255,0.66); line-height: 1.5; }
.footer-contact-item svg { width: 16px; height: 16px; fill: none; stroke: #45C7B0; stroke-width: 1.6; margin-top: 2px; flex-shrink: 0; }
.service-note { font-size: 12px; color: rgba(255,255,255,0.38); margin-top: 16px; padding: 16px 0; border-top: 1px solid rgba(255,255,255,0.07); line-height: 1.75; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding: 24px 0; font-size: 13px; color: rgba(255,255,255,0.4); flex-wrap: wrap; gap: 10px; }
.footer-bottom a { color: rgba(255,255,255,0.4); }

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important;}
}

/* Responsive */
@media (max-width: 1024px) {
  .container { padding: 0 20px; }
  .site-nav { display: none; }
  .nav-toggle { display: flex; }
  .login-methods-list { grid-template-columns: 1fr 1fr; gap: 16px; }
  .dual-grid { gap: 32px; }
  .flow-wrap { padding: 52px 28px; }
  .flow-steps { grid-template-columns: 1fr 1fr; gap: 16px; }
  .device-block-grid { grid-template-columns: 1fr 1fr; }
  .page-hero { min-height: 420px; padding-top: 130px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
  .download-banner { flex-direction: column; text-align: center; padding: 48px 28px; }
  .download-banner-content p { margin: 0 auto 24px; }
  .download-banner-actions { justify-content: center; }
}
@media (max-width: 768px) {
  section { padding: 60px 0; }
  .section { padding: 64px 0; }
  .login-methods-list, .dual-grid, .device-block-grid { grid-template-columns: 1fr; gap: 20px; }
  .dual-image-wrap { margin-bottom: 8px; }
  .faq-inner { grid-template-columns: 1fr; gap: 0; }
  .faq-left { padding: 32px 22px 4px; }
  .faq-right { padding: 0 18px 20px; }
  .page-hero h1 { font-size: 34px; }
  .flow-title { font-size: 26px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .news-feed-intro { grid-template-columns: 1fr; }
  .news-feed-score { border-left: 0; border-top: 1px solid var(--border-color); padding: 20px 24px; }
  .news-feed-text { padding: 28px 24px 0; }
  .site-header.scrolled .brand-name { font-size: 20px; }
  .brand-name { font-size: 22px; }
  .nav-inner { min-height: 68px; }
  .pos-rel { margin-top: 20px; }
  .pos-rel .btn { width: 100%; }
  .download-banner-actions { flex-direction: column; width: 100%; }
  .download-banner-actions .btn { width: 100%; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; padding-bottom: 30px; }
  .footer-social { margin-bottom: 8px; }
  .footer-contact { margin-top: 4px; }
}
@media (max-width: 520px) {
  .container { padding: 0 14px; }
  .brand-sub { display: none; }
  .brand-name { font-size: 20px; }
  .page-hero { min-height: 360px; padding: 90px 0 54px; }
  .page-hero h1 { font-size: 30px; }
  .section-title { font-size: 26px; }
  .flow-steps { grid-template-columns: 1fr; }
  .flow-step { padding: 20px 16px; }
  .method-card { padding: 24px 18px; }
  .pos-rel .btn { width: 100%; text-align: center; }
  .faq-button { font-size: 15px; padding: 16px 8px; }
  .device-body { padding: 24px 20px 20px; }
  .hero-tags { gap: 8px; }
  .hero-tag { padding: 6px 12px; font-size: 12px; }
  .inline-metric { grid-template-columns: 1fr 1fr; gap: 8px; }
  .download-banner-content h2 { font-size: 22px; }
}

/* roulang page: category3 */
:root {
  --bg: #F7F6F3;
  --green-deep: #0B3B33;
  --green-dark: #0F5B4F;
  --green: #137A61;
  --green-mid: #22A98D;
  --green-bright: #45C7B0;
  --accent: #F87842;
  --accent-dark: #E45B30;
  --gold: #F7B95C;
  --ink: #152621;
  --muted: #5F6D66;
  --faint: #8A9790;
  --line: #E3E8E3;
  --card: #FFFFFF;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 10px 30px rgba(11, 52, 43, .06);
  --shadow-md: 0 18px 44px rgba(11, 52, 43, .1);
  --shadow-lg: 0 32px 70px rgba(11, 52, 43, .16);
  --container: 1200px;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input {
  font: inherit;
}
ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
h1,
h2,
h3,
h4,
p {
  margin: 0;
}
.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}
.section {
  padding: 96px 0;
  position: relative;
}
.section-soft {
  background: #F1F4F0;
}
.section-head {
  max-width: 740px;
  margin-bottom: 48px;
}
.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: var(--green-dark);
  background: rgba(34, 169, 141, .12);
  border-radius: 999px;
  padding: 5px 14px;
  letter-spacing: .04em;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--green-deep);
}
.section-lead {
  margin-top: 14px;
  color: var(--muted);
  font-size: 16px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  cursor: pointer;
  font-weight: 700;
  border-radius: 999px;
  padding: 12px 24px;
  line-height: 1.2;
  font-size: 15px;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
  outline: none;
}
.btn-primary {
  background: linear-gradient(135deg, #FB8A4C, var(--accent-dark));
  color: #fff;
  box-shadow: 0 12px 22px rgba(228, 91, 48, .28);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(228, 91, 48, .34);
}
.btn-primary:active {
  transform: translateY(1px);
  box-shadow: inset 0 3px 10px rgba(0, 0, 0, .12);
}
.btn-secondary {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .55);
  color: #fff;
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, .16);
  border-color: rgba(255, 255, 255, .9);
  color: #fff;
}
.btn-secondary:focus-visible {
  outline: 2px solid var(--gold);
}
.btn-darkline {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--green-dark);
}
.btn-darkline:hover {
  background: rgba(34, 169, 141, .08);
  border-color: var(--green-mid);
  transform: translateY(-2px);
}
a.btn:focus-visible,
button.btn:focus-visible {
  outline: 3px solid rgba(69, 199, 176, .5);
  outline-offset: 2px;
}
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 120;
  padding: 18px 0;
  transition: background .35s ease, box-shadow .35s ease, border-color .35s ease, padding .35s ease;
  background: transparent;
}
.site-header.scrolled {
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 8px 28px rgba(11, 52, 43, .08);
  border-bottom: 1px solid rgba(227, 232, 227, .85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 12px 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-name {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: #fff;
  transition: color .35s ease;
}
.brand-sub {
  font-size: 12px;
  font-weight: 700;
  color: #d9f6ef;
  background: rgba(255, 255, 255, .16);
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 999px;
  padding: 4px 10px;
  letter-spacing: .04em;
}
.site-header.scrolled .brand-name {
  color: var(--ink);
}
.site-header.scrolled .brand-sub {
  color: var(--green-dark);
  background: rgba(34, 169, 141, .1);
  border-color: rgba(34, 169, 141, .18);
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
}
.nav-link {
  position: relative;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, .9);
  padding: 10px 2px;
  white-space: nowrap;
  transition: color .25s ease;
}
.site-header.scrolled .nav-link {
  color: var(--ink);
}
.nav-link:hover,
.site-header.scrolled .nav-link:hover {
  color: var(--green-mid);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--green-bright), var(--green-mid));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.nav-link.active {
  color: #fff;
}
.site-header.scrolled .nav-link.active {
  color: var(--green-dark);
}
.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}
.nav-download.btn {
  margin-left: 4px;
  padding: 10px 20px;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 12px;
  cursor: pointer;
  padding: 10px 11px;
  transition: background .25s ease;
}
.site-header.scrolled .nav-toggle {
  background: rgba(34, 169, 141, .1);
  border-color: rgba(34, 169, 141, .2);
}
.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 999px;
  background: #fff;
}
.site-header.scrolled .nav-toggle span {
  background: var(--green-dark);
}
@media (max-width: 1180px) {
  .nav-toggle {
    display: inline-flex;
  }
  .site-nav {
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    background: linear-gradient(180deg, rgba(7, 45, 38, .98), rgba(15, 64, 56, .98));
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 26px 24px 30px;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
    box-shadow: 0 30px 60px rgba(0, 0, 0, .24);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity .3s ease, transform .3s ease, visibility .3s ease;
    margin-left: 0;
  }
  .site-header .site-nav.open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .site-nav .nav-link {
    color: #fff;
    font-size: 16px;
    padding: 12px 4px;
    width: 100%;
  }
  .site-nav .nav-link.active {
    color: var(--green-bright);
  }
  .site-nav .nav-link::after {
    display: none;
  }
  .site-nav .nav-download {
    width: 100%;
    margin-top: 16px;
    justify-content: center;
  }
}
.page-hero {
  position: relative;
  min-height: 560px;
  padding: 168px 0 86px;
  background:
    linear-gradient(108deg, rgba(4, 35, 30, .98) 5%, rgba(14, 66, 56, .9) 42%, rgba(34, 130, 105, .72) 76%, rgba(66, 196, 162, .45)),
    url('/assets/images/backpic/back-1.png') center / cover no-repeat;
  color: #fff;
  overflow: hidden;
}
.page-hero:after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  right: -100px;
  bottom: -140px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 50%;
  box-shadow: 0 0 0 60px rgba(255, 255, 255, .04), 0 0 0 120px rgba(255, 255, 255, .025);
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  gap: 60px;
  align-items: center;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, .9);
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 999px;
  padding: 5px 14px;
  letter-spacing: .04em;
}
.hero-kicker:before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-bright);
}
.hero-title {
  margin-top: 18px;
  font-size: clamp(36px, 5vw, 60px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -.03em;
  color: #fff;
}
.hero-title .text-bright {
  color: var(--green-bright);
}
.hero-subtitle {
  margin-top: 20px;
  max-width: 620px;
  color: rgba(255, 255, 255, .88);
  font-size: 17px;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}
.hero-note {
  margin-top: 16px;
  font-size: 13px;
  color: rgba(255, 255, 255, .68);
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 999px;
  padding: 6px 13px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, .94);
}
.hero-device {
  display: flex;
  justify-content: center;
}
.device-card {
  width: 330px;
  background: linear-gradient(150deg, rgba(255, 255, 255, .98), rgba(242, 247, 244, .95));
  border-radius: 36px;
  padding: 16px 14px 22px;
  box-shadow: 0 40px 80px rgba(3, 34, 27, .42);
  border: 1px solid rgba(255, 255, 255, .6);
}
.device-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
  padding: 0 4px 12px;
}
.device-screen {
  background: #fff;
  border-radius: 26px;
  padding: 18px 18px 22px;
  border: 1px solid var(--line);
  min-height: 360px;
}
.device-app-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.device-logo {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--green-bright), var(--green-dark));
  border-radius: 10px;
}
.device-app-name {
  font-weight: 800;
  color: var(--ink);
  font-size: 16px;
}
.device-search {
  height: 38px;
  background: #f0f3ef;
  border-radius: 10px;
  padding: 0 14px;
  display: flex;
  align-items: center;
  color: var(--faint);
  font-size: 12px;
  margin-bottom: 16px;
}
.skeleton-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}
.skeleton-tabs span {
  height: 28px;
  border-radius: 999px;
  background: #e6ece7;
}
.skeleton-tabs span:first-child {
  width: 72px;
  background: rgba(34, 169, 141, .18);
}
.skeleton-tabs span:nth-child(2) {
  width: 52px;
}
.skeleton-tabs span:nth-child(3) {
  width: 64px;
}
.skeleton-line {
  height: 12px;
  background: #edf1ec;
  border-radius: 999px;
  margin-bottom: 12px;
}
.skeleton-line.w40 {
  width: 40%;
}
.skeleton-line.w70 {
  width: 70%;
}
.skeleton-line.w90 {
  width: 90%;
}
.skeleton-card {
  height: 64px;
  border-radius: 14px;
  background: linear-gradient(135deg, #eef5f0, #dfe8e1);
  margin-top: 18px;
}
.device-login-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 22px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.avatar-dot-group {
  display: flex;
}
.avatar-dot {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid #fff;
}
.avatar-dot:nth-child(1) {
  background: #f4a27b;
  margin-right: -8px;
}
.avatar-dot:nth-child(2) {
  background: #58c2a7;
}
.device-login-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 999px;
}
.feature-split {
  padding-top: 96px;
}
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 68px;
  align-items: center;
  margin-bottom: 88px;
}
.feature-row:last-child {
  margin-bottom: 0;
}
.feature-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
}
.feature-media img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform .6s ease;
}
.feature-media:hover img {
  transform: scale(1.03);
}
.feature-copy h3 {
  font-size: 24px;
  font-weight: 800;
  color: var(--green-deep);
  margin-bottom: 14px;
}
.feature-copy > p {
  color: var(--muted);
  margin-bottom: 20px;
}
.feature-list {
  display: grid;
  gap: 14px;
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  box-shadow: var(--shadow-sm);
}
.feature-list-icon {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  border-radius: 8px;
  background: rgba(34, 169, 141, .12);
  color: var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-list-icon svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
}
.feature-list strong {
  display: block;
  font-size: 16px;
  color: var(--ink);
}
.feature-list span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}
.sys-section {
  background: #edf2ed;
}
.sys-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 56px;
  align-items: start;
}
.sys-platform {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.sys-platform-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}
.sys-platform-head .sys-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--green-dark), var(--green-mid));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex: 0 0 44px;
}
.sys-platform-head .sys-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}
.sys-platform h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--green-deep);
}
.sys-platform p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}
.sys-platform + .sys-platform {
  margin-top: 18px;
}
.sys-aside {
  background: var(--green-deep);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}
.sys-aside-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 6px;
}
.sys-aside-desc {
  color: rgba(255, 255, 255, .78);
  font-size: 14px;
  margin-bottom: 22px;
}
.sys-note-list {
  display: grid;
  gap: 16px;
}
.sys-note-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.sys-note-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-bright);
  margin-top: 10px;
  flex: 0 0 8px;
}
.sys-note-list strong {
  display: block;
  color: #fff;
  font-size: 15px;
}
.sys-note-list p {
  color: rgba(255, 255, 255, .72);
  font-size: 13px;
  line-height: 1.65;
}
.discussion-section {
  overflow: hidden;
}
.discussion-inner {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 48px;
  align-items: center;
}
.discussion-copy h2 {
  font-size: clamp(26px, 3.4vw, 42px);
  color: var(--green-deep);
  font-weight: 800;
  line-height: 1.25;
}
.discussion-copy p {
  color: var(--muted);
  margin-top: 16px;
}
.discussion-copy .btn {
  margin-top: 26px;
}
.discussion-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.topic-chip {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 18px;
  font-weight: 600;
  font-size: 14px;
  color: var(--green-dark);
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.topic-chip:hover {
  transform: translateY(-3px);
  border-color: var(--green-mid);
  background: rgba(34, 169, 141, .06);
}
.topic-avatars {
  display: flex;
  align-items: center;
  margin-top: 22px;
}
.topic-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 15px;
  border: 3px solid #fff;
}
.topic-avatar.c1 {
  background: linear-gradient(135deg, var(--green-mid), var(--green-dark));
  margin-right: -10px;
  z-index: 4;
}
.topic-avatar.c2 {
  background: linear-gradient(135deg, var(--accent), #f7a37b);
  margin-right: -10px;
  z-index: 3;
}
.topic-avatar.c3 {
  background: linear-gradient(135deg, var(--gold), #e89636);
  margin-right: -10px;
  z-index: 2;
}
.topic-avatar.c4 {
  background: linear-gradient(135deg, #6b8c99, #31505b);
  z-index: 1;
}
.flow-section {
  background: var(--green-deep);
  color: #fff;
}
.flow-section .section-title {
  color: #fff;
}
.flow-section .section-lead {
  color: rgba(255, 255, 255, .72);
}
.flow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 44px;
}
.step-card {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform .3s ease, background .3s ease;
}
.step-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, .13);
}
.step-num {
  font-size: 14px;
  font-weight: 800;
  color: var(--green-bright);
  letter-spacing: .06em;
  margin-bottom: 12px;
  display: block;
}
.step-title {
  font-size: 19px;
  font-weight: 800;
  margin-bottom: 8px;
}
.step-card p {
  color: rgba(255, 255, 255, .72);
  font-size: 14px;
}
.login-banner {
  padding: 70px 0;
}
.login-banner-card {
  background: linear-gradient(135deg, #dff2ed, #fbf1e9);
  border: 1px solid rgba(34, 169, 141, .12);
  border-radius: var(--radius-lg);
  padding: 44px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  box-shadow: var(--shadow-md);
}
.login-banner-card h3 {
  font-size: 26px;
  font-weight: 800;
  color: var(--green-deep);
}
.login-banner-card p {
  color: var(--muted);
  margin-top: 6px;
  max-width: 680px;
}
.login-banner-card .btn-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.faq-section {
  background: #f3f5f1;
}
.faq-wrap {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 52px;
  align-items: start;
}
.faq-intro h2 {
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 800;
  color: var(--green-deep);
  line-height: 1.2;
}
.faq-intro > p {
  color: var(--muted);
  margin-top: 18px;
}
.faq-intro .btn {
  margin-top: 26px;
}
.faq-list {
  display: grid;
  gap: 14px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .25s ease;
}
.faq-item.open {
  box-shadow: var(--shadow-md);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 18px 22px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  gap: 14px;
}
.faq-icon {
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-dark);
  transition: transform .3s ease, background .3s ease, border-color .3s ease;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: rgba(34, 169, 141, .12);
  border-color: var(--green-mid);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
}
.faq-answer-inner {
  padding: 0 22px 20px;
  color: var(--muted);
  font-size: 15px;
  border-top: 0;
  line-height: 1.75;
}
.download-cta {
  position: relative;
  padding: 100px 0;
  background:
    linear-gradient(112deg, rgba(4, 32, 27, .98), rgba(14, 69, 58, .92)),
    url('/assets/images/backpic/back-2.webp') center / cover no-repeat;
  color: #fff;
}
.download-cta-inner {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}
.download-cta h2 {
  font-size: clamp(30px, 4.6vw, 50px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.02em;
}
.download-cta p {
  color: rgba(255, 255, 255, .8);
  font-size: 17px;
  margin-top: 14px;
}
.download-cta .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-top: 32px;
}
.download-cta .cta-actions .btn-primary {
  background: linear-gradient(135deg, #fb9a57, var(--accent-dark));
}
.download-cta-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
  color: rgba(255, 255, 255, .7);
  font-size: 13px;
}
.site-footer {
  background: #0a2d27;
  color: rgba(255, 255, 255, .74);
  padding: 70px 0 0;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
}
.footer-brand-text {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.footer-brand-text .brand-name {
  color: #fff;
  font-size: 24px;
}
.footer-brand-text .brand-sub {
  color: var(--green-bright);
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .18);
}
.footer-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, .66);
  line-height: 1.8;
  max-width: 360px;
}
.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, .8);
  transition: background .25s ease, border-color .25s ease, color .25s ease;
}
.footer-social a:hover {
  background: rgba(69, 199, 176, .18);
  border-color: var(--green-bright);
  color: #fff;
}
.footer-social svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}
.footer-title {
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 16px;
}
.footer-link,
.footer-contact {
  display: grid;
  gap: 8px;
}
.footer-link a {
  color: rgba(255, 255, 255, .68);
  font-size: 14px;
  transition: color .2s ease;
  width: fit-content;
}
.footer-link a:hover {
  color: var(--green-bright);
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, .72);
}
.footer-contact-item svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  margin-top: 3px;
  flex: 0 0 19px;
}
.service-note {
  font-size: 13px;
  color: rgba(255, 255, 255, .5);
  margin-top: 16px;
  line-height: 1.75;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, .55);
}
@media (max-width: 1024px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero-device {
    justify-content: flex-start;
  }
  .device-card {
    width: 300px;
  }
  .feature-row {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .feature-media img {
    height: 300px;
  }
  .sys-grid,
  .discussion-inner,
  .faq-wrap {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .flow-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 760px) {
  .section {
    padding: 60px 0;
  }
  .container {
    width: calc(100% - 36px);
  }
  .page-hero {
    min-height: 0;
    padding: 130px 0 60px;
  }
  .hero-title {
    font-size: 34px;
  }
  .hero-subtitle {
    font-size: 15px;
  }
  .hero-device {
    display: none;
  }
  .flow-grid {
    grid-template-columns: 1fr;
  }
  .sys-grid,
  .discussion-inner,
  .faq-wrap,
  .footer-top {
    grid-template-columns: 1fr;
  }
  .login-banner-card {
    padding: 26px;
  }
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* roulang page: category4 */
:root {
  --deep-green: #0F5B4F;
  --darker-green: #0B3B33;
  --moss-green: #22A98D;
  --light-green: #45C7B0;
  --coral: #F87842;
  --deep-coral: #E45B30;
  --amber: #F7B95C;
  --ink: #152621;
  --muted: #5F6D66;
  --light-muted: #8A9790;
  --bg: #F7F6F3;
  --white: #FFFFFF;
  --border: #E3E8E3;
  --border-deep: #D6DED8;
  --radius: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow: 0 12px 40px rgba(11, 52, 43, 0.06);
  --shadow-hover: 0 18px 50px rgba(11, 52, 43, 0.12);
  --font-main: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
  --container: 1200px;
  --section-space: 96px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.75;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.25s ease;
}

button {
  font-family: inherit;
  border: none;
  cursor: pointer;
  background: none;
}

input, select, textarea {
  font-family: inherit;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  transition: background 0.4s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.site-header.scrolled {
  background: rgba(11, 59, 51, 0.94);
  box-shadow: 0 6px 30px rgba(11, 52, 43, 0.14);
  border-color: transparent;
}

.site-header.scrolled .brand-name,
.site-header.scrolled .brand-sub {
  color: #fff;
}

.site-header.scrolled .nav-link {
  color: rgba(255, 255, 255, 0.88);
}

.site-header.scrolled .nav-link:hover,
.site-header.scrolled .nav-link.active {
  color: var(--amber);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  flex-shrink: 0;
}

.brand-name {
  font-size: 21px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.01em;
}

.brand-sub {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.84);
  font-weight: 500;
  letter-spacing: 0.3em;
  margin-top: 2px;
}

.site-header.scrolled .brand-name {
  color: #fff;
}

.site-header.scrolled .brand-sub {
  color: rgba(255, 255, 255, 0.7);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
  padding: 10px 15px;
  border-radius: var(--radius-sm);
  position: relative;
  transition: color 0.25s ease, background-color 0.25s ease;
}

.nav-link:hover {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.12);
}

.nav-link.active {
  color: var(--amber);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 3px;
  background: var(--coral);
  border-radius: 4px;
}

.nav-download {
  margin-left: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 999px;
  padding: 12px 26px;
  cursor: pointer;
  transition: all 0.28s ease;
  line-height: 1.4;
  border: none;
  outline: none;
}

.btn:focus-visible {
  outline: 3px solid rgba(248, 120, 66, 0.4);
  outline-offset: 2px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--coral), var(--deep-coral));
  color: #fff;
  box-shadow: 0 6px 18px rgba(228, 91, 48, 0.28);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(228, 91, 48, 0.34);
  color: #fff;
}

.btn-primary:active {
  transform: translateY(1px);
  box-shadow: 0 3px 10px rgba(228, 91, 48, 0.28);
}

.btn-outline-light {
  border: 1px solid rgba(255, 255, 255, 0.7);
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(4px);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.btn-outline-green {
  border: 1.5px solid var(--deep-green);
  color: var(--deep-green);
  background: transparent;
}

.btn-outline-green:hover {
  background: rgba(34, 169, 141, 0.08);
  border-color: var(--moss-green);
  color: var(--darker-green);
}

.btn-lg {
  padding: 16px 34px;
  font-size: 16px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.22);
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.site-header.scrolled .nav-toggle {
  background: rgba(255,255,255,0.08);
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 560px;
  background: linear-gradient(135deg, var(--darker-green) 0%, var(--deep-green) 48%, var(--moss-green) 100%);
  display: flex;
  align-items: center;
  padding: 140px 0 70px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  opacity: 0.22;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(11,59,51,0.88) 25%, rgba(15,91,79,0.52) 65%, rgba(34,169,141,0.33) 100%);
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.hero-copy {
  max-width: 680px;
}

.category-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 999px;
  padding: 8px 20px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.95);
  margin-bottom: 24px;
  backdrop-filter: blur(6px);
}

.category-tag i {
  width: 8px;
  height: 8px;
  background: var(--amber);
  border-radius: 50%;
  display: inline-block;
}

.hero h1 {
  font-size: clamp(38px, 5.2vw, 58px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: #fff;
  margin-bottom: 20px;
}

.hero h1 .accent {
  background: linear-gradient(100deg, var(--amber), #ffe1a0);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p.lead {
  font-size: 18px;
  line-height: 1.75;
  color: rgba(255,255,255,0.82);
  margin-bottom: 16px;
  max-width: 600px;
}

.hero p.sub-lead {
  font-size: 15px;
  color: rgba(255,255,255,0.64);
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-bottom: 28px;
}

.hero-note {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  margin-top: 10px;
}

.hero-note::before {
  content: '';
  width: 4px;
  height: 16px;
  background: var(--amber);
  border-radius: 4px;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-mock {
  width: 300px;
  background: rgba(255,255,255,0.95);
  border-radius: 36px;
  padding: 14px 10px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.2), inset 0 0 0 1px rgba(255,255,255,0.2);
  transform: rotate(2deg);
  transition: transform 0.5s ease;
}

.phone-mock:hover {
  transform: rotate(0deg) translateY(-5px);
}

.phone-screen {
  background: #f0f2ef;
  border-radius: 28px;
  overflow: hidden;
  min-height: 510px;
  position: relative;
}

.mock-statusbar {
  display: flex;
  justify-content: space-between;
  padding: 14px 18px 8px;
  font-size: 11px;
  color: #66736c;
  font-weight: 600;
}

.mock-hero {
  background: linear-gradient(145deg, var(--deep-green), var(--moss-green));
  padding: 20px 18px;
}

.mock-hero-title {
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
}

.mock-hero-text {
  color: rgba(255,255,255,0.62);
  font-size: 11px;
  margin-top: 6px;
}

.mock-hero-badge {
  display: inline-block;
  background: var(--amber);
  color: var(--darker-green);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 99px;
  margin-top: 12px;
}

.mock-list {
  padding: 12px 14px 24px;
  display: grid;
  gap: 8px;
}

.mock-row {
  display: flex;
  gap: 10px;
  align-items: center;
  background: #fff;
  border-radius: 12px;
  padding: 10px;
}

.mock-avatar {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--coral), var(--amber));
  flex-shrink: 0;
}

.mock-avatar.green {
  background: linear-gradient(135deg, var(--deep-green), var(--light-green));
}

.mock-line {
  flex: 1;
}

.mock-line-bar {
  height: 6px;
  border-radius: 8px;
  background: #edf0ed;
  margin-bottom: 5px;
}

.mock-line-bar.wide {
  width: 100%;
}

.mock-line-bar.medium {
  width: 75%;
}

.mock-line-bar.short {
  width: 45%;
}

.mock-tag-group {
  display: flex;
  gap: 6px;
  padding: 4px 14px 0;
}

.mock-tag {
  background: rgba(34,169,141,0.14);
  color: var(--deep-green);
  font-size: 10px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 999px;
}

.mock-chat-box {
  background: var(--bg);
  border-radius: 14px;
  margin: 10px 14px 0;
  padding: 12px;
  display: flex;
  gap: 8px;
  align-items: center;
}

.mock-chat-box input {
  flex: 1;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 11px;
  color: var(--muted);
}

.mock-chat-btn {
  background: var(--coral);
  color: #fff;
  border-radius: 999px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.feature-strip {
  position: relative;
  z-index: 5;
  margin-top: -28px;
}

.feature-strip .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 18px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.stat-icon {
  width: 54px;
  height: 54px;
  background: linear-gradient(135deg, rgba(34,169,141,0.1), rgba(34,169,141,0.03));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--deep-green);
  flex-shrink: 0;
}

.stat-icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: var(--deep-green);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.stat-num {
  font-size: 28px;
  font-weight: 800;
  color: var(--darker-green);
  line-height: 1.2;
}

.stat-num small {
  font-size: 15px;
  font-weight: 600;
  color: var(--coral);
  margin-left: 2px;
}

.stat-label {
  font-size: 13px;
  color: var(--muted);
  margin-top: 2px;
}

.section {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}

.section-alt {
  background: #fff;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 44px;
}

.section-title-wrap {
  max-width: 720px;
}

.section-title-wrap h2 {
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--darker-green);
  margin-bottom: 12px;
}

.section-title-wrap p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
  max-width: 560px;
}

.overtitle {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--deep-coral);
  margin-bottom: 8px;
}

.highlight-card-wrapper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.hlite-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.hlite-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--moss-green), var(--light-green));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.hlite-item:hover::before {
  opacity: 1;
}

.hlite-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(34,169,141,0.5);
}

.hlite-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: rgba(34,169,141,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.hlite-icon svg {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: var(--deep-green);
  stroke-width: 1.5;
}

.hlite-item h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--darker-green);
  margin-bottom: 10px;
}

.hlite-item p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 16px;
}

.hlite-link {
  font-size: 14px;
  color: var(--deep-green);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hlite-link svg {
  width: 18px;
  height: 18px;
  transition: transform 0.24s ease;
}

.hlite-link:hover svg {
  transform: translateX(6px);
}

.discuss-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 34px;
}

.discuss-main {
  background: var(--darker-green);
  background-image: linear-gradient(140deg, var(--darker-green) 0%, var(--deep-green) 90%);
  border-radius: var(--radius);
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
  color: #fff;
}

.discuss-main::after {
  content: '“';
  position: absolute;
  right: 10px;
  bottom: -20px;
  font-size: 160px;
  color: rgba(255,255,255,0.1);
  font-family: Georgia, serif;
  line-height: 1;
}

.discuss-tag {
  display: inline-block;
  background: rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.92);
  font-size: 13px;
  font-weight: 600;
  border-radius: 999px;
  padding: 6px 18px;
  margin-bottom: 20px;
  letter-spacing: 0.04em;
}

.discuss-main h3 {
  font-size: 25px;
  font-weight: 800;
  line-height: 1.4;
  margin-bottom: 14px;
  max-width: 420px;
}

.discuss-main p {
  font-size: 14px;
  color: rgba(255,255,255,0.76);
  line-height: 1.8;
  max-width: 340px;
}

.discuss-mock {
  margin-top: 30px;
  display: flex;
  gap: 10px;
}

.discuss-mock-item {
  background: rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 10px 16px;
  font-size: 13px;
  display: grid;
  gap: 4px;
}

.discuss-mock-item .num {
  font-size: 20px;
  font-weight: 700;
  color: var(--amber);
}

.discuss-list {
  display: grid;
  gap: 12px;
}

.discuss-list-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: all 0.27s ease;
}

.discuss-list-item:hover {
  border-color: rgba(34,169,141,0.6);
  box-shadow: var(--shadow);
  transform: translateX(5px);
}

.discuss-list-info {
  display: flex;
  gap: 14px;
  align-items: center;
}

.discuss-list-head {
  display: grid;
  gap: 2px;
  margin-bottom: 6px;
}

.discuss-list-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--darker-green);
}

.discuss-list-meta {
  font-size: 12px;
  color: var(--light-muted);
}

.discuss-list-count {
  font-size: 14px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}

@media screen and (max-width: 991px) {
  .highlight-card-wrapper {
    grid-template-columns: 1fr 1fr;
  }
  .discuss-layout {
    grid-template-columns: 1fr;
  }
  .phone-mock {
    width: 260px;
  }
}

.brand-cta-banner {
  background: linear-gradient(120deg, var(--deep-green), var(--moss-green));
  border-radius: var(--radius);
  padding: 54px 56px;
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}

.brand-cta-banner::after {
  content: '';
  position: absolute;
  top: -60%;
  right: -15%;
  width: 380px;
  height: 380px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}

.brand-cta-left {
  flex: 1;
}

.brand-cta-banner h3 {
  color: #fff;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 10px;
}

.brand-cta-banner p {
  color: rgba(255,255,255,0.75);
  font-size: 16px;
  max-width: 500px;
}

.brand-cta-banner .btn {
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.info-panel {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 32px;
  margin-bottom: 20px;
}

.info-panel h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--darker-green);
  margin-bottom: 18px;
}

.mini-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.mini-list .item {
  display: flex;
  gap: 15px;
  align-items: flex-start;
  padding: 16px 14px;
  background: var(--bg);
  border-radius: var(--radius-md);
}

.mini-list .item-dot {
  width: 10px;
  height: 10px;
  background: var(--coral);
  border-radius: 50%;
  margin-top: 8px;
  flex-shrink: 0;
}

.mini-list .item h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--darker-green);
  line-height: 1.4;
}

.mini-list .item p {
  font-size: 13px;
  color: var(--muted);
  margin-top: 3px;
  line-height: 1.6;
}

@media screen and (max-width: 600px) {
  .mini-list {
    grid-template-columns: 1fr;
  }
}

.faq-wrapper {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 48px;
  align-items: start;
}

.faq-head {
  position: sticky;
  top: 110px;
}

.faq-head .overtitle {
  color: var(--deep-green);
}

.faq-head h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--darker-green);
  margin-bottom: 16px;
}

.faq-head p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.8;
}

.accordion {
  display: grid;
  gap: 14px;
}

.acc-item {
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: box-shadow 0.26s ease, border-color 0.26s ease;
}

.acc-item.open {
  border-color: rgba(34,169,141,0.6);
  box-shadow: var(--shadow);
}

.acc-title {
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  cursor: pointer;
  user-select: none;
}

.acc-title .icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  position: relative;
  background: rgba(34,169,141,0.12);
  border-radius: 50%;
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
}

.acc-title .icon::before,
.acc-title .icon::after {
  content: '';
  position: absolute;
  background: var(--deep-green);
  border-radius: 2px;
}

.acc-title .icon::before {
  width: 12px;
  height: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.acc-title .icon::after {
  width: 2px;
  height: 12px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 0.2s ease;
}

.acc-item.open .acc-title .icon {
  background: var(--deep-green);
}

.acc-item.open .acc-title .icon::after {
  opacity: 0;
}

.acc-item.open .acc-title .icon {
  transform: rotate(135deg);
}

.acc-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.acc-item.open .acc-body {
  max-height: 280px;
}

.acc-body-pad {
  padding: 0 42px 26px 24px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.85;
}

.steps-wrapper {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step;
}

.step-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 24px 24px;
  position: relative;
  transition: all 0.28s ease;
}

.step-item:hover {
  border-color: rgba(69,199,176,0.7);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.step-num {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--moss-green), var(--deep-green));
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.step-item h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--darker-green);
  margin-bottom: 8px;
}

.step-item p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}

.cta-section {
  background: linear-gradient(130deg, var(--darker-green), var(--deep-green) 70%, var(--moss-green));
  border-radius: var(--radius) 0 0 var(--radius) / var(--radius) 0 0 var(--radius);
  padding: 56px 60px;
  position: relative;
  overflow: hidden;
  margin: 0;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 34px;
  align-items: center;
}

.cta-heading {
  width: 100%;
}

.cta-heading h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.22;
  color: #fff;
  margin-bottom: 18px;
}

.cta-heading p {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255,255,255,0.85);
  margin-bottom: 30px;
  max-width: 560px;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.cta-extra {
  display: flex;
  gap: 18px;
  align-items: flex-end;
  justify-content: flex-end;
  color: rgba(255,255,255,0.8);
  font-size: 13px;
  line-height: 1.6;
}

.cta-info-block {
  text-align: left;
  background: rgba(255,255,255,0.1);
  border-radius: 24px;
  padding: 28px;
  border: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(6px);
}

.cta-info-block h4 {
  color: var(--amber);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: 0.06em;
}

.cta-info-block .cta-qr {
  font-size: 14px;
  color: rgba(255,255,255,0.9);
  line-height: 1.7;
}

@media screen and (max-width: 768px) {
  .cta-section {
    padding: 40px 24px;
    border-radius: 0;
  }
  .cta-grid {
    grid-template-columns: 1fr;
  }
  .cta-buttons .btn {
    font-size: 14px;
    padding: 14px 22px;
  }
  .brand-cta-banner {
    padding: 38px 28px;
    flex-direction: column;
    align-items: flex-start;
  }
}

@media screen and (max-width: 991px) {
  .faq-wrapper {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .faq-head {
    position: static;
  }
}

.c-joinbar {
  display: flex;
  align-items: center;
  gap: 20px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow);
  padding: 20px 24px;
  margin-top: 50px;
}

.c-joinbar_avatar {
  display: flex;
  position: relative;
}

.c-joinbar_avatar .av {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid #fff;
  margin-left: -8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  background: var(--bg);
}

.c-joinbar_avatar .av:nth-child(1) { background: var(--moss-green); color:#fff; }
.c-joinbar_avatar .av:nth-child(2) { background: var(--coral); color:#fff; }
.c-joinbar_avatar .av:nth-child(3) { background: var(--amber); color:var(--darker-green); }
.c-joinbar_avatar .av:nth-child(4) { background: var(--deep-green); color:#fff; }

.c-joinbar_text .uptitle {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.c-joinbar_text .subtle {
  font-size: 15px;
  color: var(--darker-green);
  font-weight: 600;
}

.c-joinbar .btn {
  margin-left: auto;
  padding: 10px 22px;
  font-size: 14px;
}

@media screen and (max-width: 640px) {
  .feature-strip .container {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .stat-card {
    padding: 16px 14px;
    gap: 12px;
  }
  .stat-icon {
    width: 44px;
    height: 44px;
  }
  .stat-num {
    font-size: 22px;
  }
  .stat-label {
    font-size: 12px;
  }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-visual {
    order: -1;
  }
  .phone-mock {
    width: 260px;
  }
  .phone-screen {
    min-height: 420px;
  }
  .site-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 78%;
    max-width: 300px;
    height: 100vh;
    background: rgba(11, 59, 51, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    padding: 50px;
    transition: right 0.38s ease;
    margin-left: 0;
  }
  .site-nav.open {
    left: auto;
    right: 0;
  }
  .nav-link {
    font-size: 16px;
    padding: 8px 0;
    color: rgba(255,255,255,0.9);
    display: block;
  }
  .nav-toggle {
    display: flex;
    z-index: 1101;
  }
  .hero-actions .btn {
    font-size: 14px;
    padding: 14px 18px;
  }
  .site-footer .container {
    padding: 0 20px;
  }
}

.c-card-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 44px;
}

.c-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.28s ease;
}

.c-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.c-card-img {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.c-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.c-card:hover .c-card-img img {
  transform: scale(1.04);
}

.c-card-body {
  padding: 20px 22px;
}

.c-card-hashtag {
  display: inline-block;
  background: rgba(34, 169, 141, 0.14);
  color: var(--deep-green);
  font-size: 12px;
  font-weight: 500;
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 10px;
}

.c-card-body h3 {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--darker-green);
  margin-bottom: 7px;
}

.c-card-body h3 a {
  color: inherit;
}

.c-card-body h3 a:hover {
  color: var(--deep-green);
}

.c-card-body p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 10px;
}

.c-card-meta {
  font-size: 12px;
  color: var(--light-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.c-card-meta .comment-icon {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-footer {
  background: linear-gradient(135deg, var(--darker-green), #0e2e28 50%, var(--deep-green));
  color: rgba(255, 255, 255, 0.82);
  padding-top: 80px;
  padding-bottom: 36px;
  margin-top: 0;
}

.site-footer .footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 48px;
  padding-bottom: 42px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-brand-text .brand-name {
  font-size: 24px;
  color: #fff;
}

.footer-brand-text .brand-sub {
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.2em;
}

.footer-desc {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.62);
  margin: 20px 0 24px;
  max-width: 320px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
}

.footer-social a:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
}

.footer-social svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: #fff;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.footer-title {
  font-size: 16px;
  color: #fff;
  font-weight: 600;
  margin-bottom: 18px;
  margin-top: 8px;
}

.footer-link {
  display: grid;
  gap: 8px;
}

.footer-link a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 13px;
  transition: all 0.24s ease;
}

.footer-link a:hover {
  color: var(--amber);
  transform: translateX(3px);
}

.footer-contact {
  display: grid;
  gap: 14px;
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
}

.footer-contact-item svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: var(--moss-green);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.service-note {
  font-size: 11px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 18px;
}

.footer-bottom {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.58);
}

.footer-bottom a:hover {
  color: var(--amber);
}

@media screen and (max-width: 991px) {
  .site-nav {
    gap: 2px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  .hero-note {
    margin-bottom: 20px;
  }
  .c-joinbar {
    flex-direction: column;
    gap: 12px;
    text-align: center;
    border-radius: 28px;
  }
  .c-joinbar .btn {
    margin-left: 0;
  }
}

@media screen and (max-width: 640px) {
  .steps-wrapper {
    grid-template-columns: 1fr 1fr;
  }
  .c-card-list {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .hero-action-wrap {
    display: block;
  }
}

@media screen and (max-width: 991px) {
  .highlight-card-wrapper {
    grid-template-columns: 1fr;
  }
  .steps-wrapper {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .stat-card {
    padding: 18px 16px;
  }
}

@media screen and (max-width: 480px) {
  .steps-wrapper {
    grid-template-columns: 1fr;
  }
  .feature-strip .container {
    grid-template-columns: 1fr;
  }
  .nav-inner {
    height: 66px;
  }
  .brand-name {
    font-size: 18px;
  }
  .brand-sub {
    letter-spacing: 0.1em;
  }
  .hero {
    padding-top: 100px;
    min-height: 600px;
  }
  .hero p.lead {
    font-size: 15px;
  }
  .hero-tagline-3col {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-actions .btn {
    width: 100%;
  }
}

.section-bgcover {
  background-image: url('/assets/images/backpic/back-2.webp');
  background-position: center;
  background-size: cover;
  position: relative;
}