/* roulang page: index */
:root {
  --gold: #F5B700;
  --gold-light: #FFD95A;
  --cyan: #00D9BF;
  --ink: #20242B;
  --ink-soft: #5A6472;
  --ink-faint: #6C7480;
  --paper: #F4F5F7;
  --night: #10131A;
  --night-2: #191E27;
  --night-line: #2A323D;
  --card: #FFFFFF;
  --line: #E8EAED;
  --radius-lg: 20px;
  --radius: 12px;
  --radius-pill: 999px;
  --shadow-1: 0 8px 24px rgba(16,19,26,.06);
  --shadow-2: 0 16px 36px rgba(16,19,26,.12);
  --container: 1200px;
  --spacer: 80px;
  --font: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{font-family:var(--font);background:var(--paper);color:var(--ink);line-height:1.8;font-size:16px;}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:all .25s ease;}
button{font-family:inherit;border:0;cursor:pointer;}
input,textarea{font-family:inherit;}
ul,ol{list-style:none;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;width:100%;}
.section{padding:var(--spacer) 0;}
.section-head{margin-bottom:48px;}
.section-title{font-size:34px;line-height:1.3;font-weight:800;letter-spacing:-.01em;color:var(--ink);}
.section-title span{color:var(--gold);}
.section-sub{margin-top:8px;color:var(--ink-faint);font-size:17px;max-width:680px;}

/* ====== 顶部悬浮 Dock ====== */
.dock{position:fixed;top:16px;left:0;right:0;z-index:100;pointer-events:none;padding:0 16px;}
.dock-inner{max-width:1100px;margin:0 auto;background:rgba(16,19,26,.78);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-pill);padding:8px 12px;display:flex;align-items:center;gap:16px;pointer-events:auto;box-shadow:0 12px 40px rgba(0,0,0,.24);transition:background .35s, box-shadow .35s;}
.dock.is-scrolled{background:rgba(16,19,26,.94);box-shadow:0 8px 30px rgba(0,0,0,.3);}
.dock-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;white-space:nowrap;letter-spacing:.01em;}
.dock-brand .logo-dot{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--gold),#d99f00);display:flex;align-items:center;justify-content:center;color:#10131A;font-size:18px;flex:0 0 36px;box-shadow:0 4px 14px rgba(245,183,0,.3);}
.dock-brand span{overflow:hidden;text-overflow:ellipsis;max-width:220px;}
.dock-nav{display:flex;align-items:center;gap:2px;margin-left:auto;}
.dock-nav a{color:rgba(255,255,255,.68);font-size:14.5px;padding:7px 16px;border-radius:var(--radius-pill);position:relative;font-weight:500;white-space:nowrap;transition:background .2s,color .2s;}
.dock-nav a:hover{color:#fff;background:rgba(255,255,255,.08);}
.dock-nav a.active{color:#10131A;background:var(--gold);font-weight:700;}
.dock-cta{margin-left:4px;}
.dock-cta .btn-sec{background:transparent;border:1px solid rgba(255,255,255,.26);color:#fff;padding:8px 22px;border-radius:var(--radius-pill);font-size:14px;font-weight:600;transition:all .25s;}
.dock-cta .btn-sec:hover{border-color:var(--gold);color:var(--gold);box-shadow:0 0 0 4px rgba(245,183,0,.12);}
.dock-burger{display:none;background:transparent;color:#fff;font-size:22px;line-height:1;padding:6px 10px;border-radius:8px;}

/* 移动抽屉 */
.mobile-drawer{position:fixed;top:0;right:0;width:100%;height:100%;background:rgba(13,15,20,.94);z-index:96;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);transform:translateX(100%);transition:transform .3s ease;overflow-y:auto;}
.mobile-drawer.open{transform:translateX(0);}
.mobile-drawer-head{display:flex;align-items:center;justify-content:space-between;padding:24px;color:#fff;}
.md-close{background:transparent;color:#fff;font-size:26px;line-height:1;padding:8px;}
.mobile-drawer nav{padding:16px 28px;}
.mobile-drawer nav a{display:block;color:rgba(255,255,255,.82);font-size:22px;font-weight:700;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.09);}
.mobile-drawer nav a.active{color:var(--gold);}
.mobile-drawer .md-cta{margin:24px 28px;}
/* ====== Hero ====== */
.hero{position:relative;background:linear-gradient(135deg,#0d0f15,#151a23 60%,#1c2029);overflow:hidden;min-height:100vh;display:flex;align-items:center;padding:140px 0 90px;}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center;opacity:.36;}
.hero-bg::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 35% 50%,rgba(16,19,26,.42) 0%,rgba(13,15,20,.86) 80%);}
.hero-star{position:absolute;width:2px;height:2px;background:#fff;border-radius:50%;opacity:.5;box-shadow:0 0 10px #fff;animation:glow 4s infinite alternate;}
@keyframes glow{0%{opacity:.2;}100%{opacity:.9;}}
.hero .container{position:relative;z-index:3;}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;}
.hero-copy{color:#fff;}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;background:rgba(245,183,0,.12);border:1px solid rgba(245,183,0,.28);color:var(--gold);font-size:13px;font-weight:600;padding:6px 18px;border-radius:var(--radius-pill);letter-spacing:.06em;margin-bottom:28px;}
.hero-kicker i{font-size:12px;}
.hero h1{font-size:56px;line-height:1.2;font-weight:900;letter-spacing:-.01em;margin-bottom:22px;}
.hero h1 .grad-text{background:linear-gradient(to right,var(--gold-light),var(--gold));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.hero-sub{font-size:18px;color:rgba(255,255,255,.74);line-height:1.8;max-width:520px;margin-bottom:38px;}
.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:42px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:50px;padding:0 28px;border-radius:var(--radius-pill);font-weight:700;font-size:15.5px;transition:all .25s ease;position:relative;overflow:hidden;}
.btn i{font-size:14px;}
.btn-primary{background:var(--gold);color:#10131A!important;box-shadow:0 4px 18px rgba(245,183,0,.35), inset 0 1px 0 rgba(255,255,255,.45);}
.btn-primary:hover{background:var(--gold-light);transform:translateY(-2px);box-shadow:0 10px 28px rgba(245,183,0,.45), inset 0 1px 0 rgba(255,255,255,.5);}
.btn-primary:focus{outline:none;box-shadow:0 0 0 4px rgba(245,183,0,.35),0 6px 20px rgba(245,183,0,.3);}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.32);color:#fff;box-shadow:none;}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(0,217,191,.08);transform:translateY(-2px);}
.hero-metrics{display:flex;gap:44px;flex-wrap:wrap;}
.hm-item small{display:block;font-size:13px;color:rgba(255,255,255,.52);letter-spacing:.05em;}
.hm-item strong{font-size:30px;font-weight:900;color:var(--gold);font-variant-numeric:tabular-nums;}
.hero-visual{position:relative;z-index:2;}
.hero-card{position:relative;background:rgba(25,30,39,.85);border:1px solid rgba(255,255,255,.12);border-radius:24px;box-shadow:0 30px 80px rgba(0,0,0,.4);overflow:hidden;}
.hero-card-top{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.08);}
.hc-circles{display:flex;gap:7px;}
.hc-circles i{width:10px;height:10px;border-radius:50%;background:#ff5f57;display:block;}
.hc-circles i:nth-child(2){background:#febc2e;}
.hc-circles i:nth-child(3){background:#28c840;}
.hc-title{color:rgba(255,255,255,.55);font-size:13px;letter-spacing:.02em;margin-left:4px;}
.hero-card-body{padding:26px;}
.sc-login-label{font-size:13px;color:rgba(255,255,255,.45);margin-bottom:14px;letter-spacing:.08em;text-transform:uppercase;}
.hc-input-group{margin-bottom:14px;}
.hc-input{width:100%;height:48px;background:rgba(0,0,0,.22);border:1px solid rgba(255,255,255,.14);border-radius:10px;color:#fff;padding:0 16px;font-size:14px;transition:border-color .2s;}
.hc-input:focus{outline:none;border-color:var(--gold);background:rgba(0,0,0,.3);}
.hc-form-label{color:rgba(255,255,255,.68);font-size:13px;margin-bottom:8px;display:block;}
.hc-btn{margin-top:6px;}
.hc-note{display:flex;align-items:center;gap:8px;margin-top:18px;color:rgba(255,255,255,.5);font-size:12.5px;justify-content:center;}
.hc-note i{color:var(--cyan);}
.hero-float{position:absolute;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);padding:12px 18px;border-radius:var(--radius);color:#fff;font-size:14px;font-weight:600;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 8px 32px rgba(0,0,0,.2);z-index:5;display:flex;align-items:center;gap:10px;}
.hero-float.f1{bottom:94px;right:520px;animation:floaty 5s infinite alternate;}
.hero-float.f2{top:40px;left:460px;animation:floaty 6s .8s infinite alternate;}
.hero-float i{color:var(--gold);}
@keyframes floaty{0%{transform:translateY(0);}100%{transform:translateY(-8px);}}

/* ====== 标志条 ====== */
.trust-strip{background:#fff;border-bottom:1px solid var(--line);padding:20px 0;}
.trust-list{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:20px 42px;}
.trust-list span{color:var(--ink-faint);font-size:14px;display:flex;align-items:center;gap:10px;font-weight:600;}
.trust-list i{color:var(--cyan);width:18px;text-align:center;}

/* ====== 特性区域 ====== */
.features{background:var(--paper);}
.dual-layout{display:grid;grid-template-columns:1fr 1.4fr;gap:70px;align-items:start;}
.f-left .kicker-line,.demo-left .kicker-line,.evidence-left .kicker-line{color:var(--cyan);font-weight:800;font-size:14px;letter-spacing:.14em;display:block;margin-bottom:16px;}
.f-left h2,.demo-left h2,.evidence-left h2{font-size:34px;line-height:1.25;font-weight:900;color:var(--ink);margin-bottom:20px;letter-spacing:-.01em;}
.f-left p{color:var(--ink-faint);font-size:17px;margin-bottom:32px;}
.feature-mini-stat{display:flex;gap:20px;background:#fff;border-radius:var(--radius);padding:16px 18px;border:1px solid var(--line);box-shadow:var(--shadow-1);max-width:340px;}
.feature-mini-stat strong{color:var(--gold);font-size:28px;line-height:1;font-variant-numeric:tabular-nums;}
.feature-mini-stat span{color:var(--ink-faint);font-size:13px;line-height:1.4;}
.feature-list{display:flex;flex-direction:column;gap:18px;}
.feature-item{background:var(--card);border-radius:var(--radius);padding:24px 26px;display:flex;align-items:flex-start;gap:20px;border:1px solid var(--line);box-shadow:var(--shadow-1);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;position:relative;}
.feature-item:hover{border-color:var(--cyan);box-shadow:var(--shadow-2);transform:translateY(-4px);}
.feature-num{font-size:26px;font-weight:900;color:transparent;-webkit-text-stroke:1.5px var(--gold);line-height:1;flex:0 0 52px;font-style:italic;position:relative;top:6px;}
.feature-item i.fa-solid{color:var(--gold);font-size:18px;flex:0 0 22px;margin-top:8px;}
.feature-item-content h3{font-size:19px;font-weight:800;margin-bottom:6px;color:var(--ink);}
.feature-item-content p{color:var(--ink-faint);font-size:15px;line-height:1.8;margin:0;}

/* ====== 演示区 ====== */
.demo{background:var(--night);color:#fff;position:relative;overflow:hidden;}
.demo .bg-soft{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;opacity:.16;}
.demo .container{position:relative;z-index:2;}
.demo-left h2{color:#fff;}
.demo-left p{color:rgba(255,255,255,.66);}
.demo-steps{display:flex;flex-direction:column;gap:14px;margin-top:30px;}
.demo-step{display:flex;align-items:center;gap:16px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:16px 18px;}
.demo-step .step-index{display:flex;flex-direction:column;align-items:center;}
.demo-step .si-num{width:32px;height:32px;border-radius:50%;background:var(--gold);color:#10131A;font-weight:900;font-size:14px;display:flex;align-items:center;justify-content:center;flex:0 0 32px;}
.demo-step .si-line{width:2px;height:30px;background:rgba(255,255,255,.2);}
.demo-step:last-child .si-line{display:none;}
.demo-step-text strong{display:block;color:#fff;font-size:16px;font-weight:700;}
.demo-step-text small{color:rgba(255,255,255,.56);font-size:13px;}
.demo-visual-wrap{display:flex;flex-direction:column;align-items:center;gap:24px;}
.device-frame{width:100%;background:rgba(16,19,26,.6);border:1px solid rgba(255,255,255,.18);border-radius:24px;padding:24px;box-shadow:0 30px 60px rgba(0,0,0,.45);position:relative;backdrop-filter:blur(6px);}
.device-bar{display:flex;justify-content:right;align-items:center;gap:8px;margin-bottom:18px;}
.d-dot{width:10px;height:10px;border-radius:50%;background:var(--gold);opacity:.7;}
.d-dot.c{background:var(--cyan);}
.d-dot.m{background:rgba(255,255,255,.22);}
.demo-mini-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:20px;margin-bottom:14px;display:flex;align-items:center;gap:14px;}
.dmc-icon{width:44px;height:44px;border-radius:12px;background:rgba(245,183,0,.16);color:var(--gold);display:flex;align-items:center;justify-content:center;font-size:17px;}
.dmc-meta small{color:rgba(255,255,255,.44);font-size:12px;display:block;}
.dmc-meta strong{color:#fff;font-size:15px;font-weight:700;}
.dmc-tag{margin-left:auto;font-size:11px;font-weight:800;padding:4px 12px;border-radius:var(--radius-pill);background:rgba(0,217,191,.14);color:var(--cyan);letter-spacing:.04em;}
.device-glance{width:100%;background:var(--gold);border-radius:16px;padding:18px 22px;display:flex;justify-content:space-between;align-items:center;gap:12px;}
.device-glance strong{color:#10131A;font-size:17px;font-weight:900;}
.device-glance .btn{background:#10131A;color:var(--gold);height:44px;padding:0 22px;font-size:14px;box-shadow:none;}
.device-glance .btn:hover{color:#10131A;background:#fff;}
/* ====== 证据区 ====== */
.evidence{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.evidence-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:70px;}
.stat-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:22px;}
.stat-card{background:var(--paper);border-radius:var(--radius);padding:26px 22px;border:1px solid var(--line);}
.stat-card .stat-num{font-size:44px;font-weight:900;color:var(--gold);line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-.02em;}
.stat-card .stat-num i{font-style:normal;font-size:26px;position:relative;top:-10px;color:var(--ink-soft);margin-left:2px;}
.stat-card p{margin-top:6px;color:var(--ink-faint);font-size:15px;font-weight:600;}
.evidence-quotes{display:flex;flex-direction:column;gap:16px;}
.quote-card{background:var(--paper);border-radius:var(--radius);padding:26px;position:relative;border-left:4px solid var(--gold);}
.quote-card p{font-size:16px;color:var(--ink);line-height:1.8;margin-bottom:12px;}
.quote-card footer{color:var(--ink-faint);font-size:14px;font-weight:700;font-style:normal;}
.quote-card footer i{color:var(--cyan);margin-right:8px;}
/* ====== 资讯区（CMS） ====== */
.news{background:var(--paper);}
.news-grid{display:flex;gap:50px;align-items:flex-start;}
.news-left{flex:0 0 380px;position:sticky;top:120px;}
.news-left .kicker-line{color:var(--cyan);font-weight:800;font-size:14px;letter-spacing:.14em;display:block;margin-bottom:16px;}
.news-left h2{font-size:32px;font-weight:900;line-height:1.25;margin-bottom:18px;}
.news-left p{color:var(--ink-faint);font-size:16px;margin-bottom:24px;}
.news-left .btn{background:#10131A;color:#fff;height:48px;box-shadow:none;}
.news-left .btn:hover{background:var(--gold);color:#10131A;transform:translateY(-2px);box-shadow:0 8px 22px rgba(245,183,0,.3);}
.news-list{flex:1;min-width:0;}
.news-list-item{background:#fff;border-radius:var(--radius);padding:26px 28px;border:1px solid var(--line);box-shadow:var(--shadow-1);display:flex;flex-direction:column;gap:10px;margin-bottom:16px;transition:transform .3s,border-color .3s,box-shadow .3s;}
.news-list-item:hover{border-color:var(--gold);box-shadow:var(--shadow-2);transform:translateY(-4px);}
.news-meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px 16px;}
.news-cat{background:rgba(0,217,191,.12);color:#009b90;font-size:12px;font-weight:800;padding:3px 14px;border-radius:var(--radius-pill);letter-spacing:.05em;}
.news-date{font-size:13px;color:var(--ink-faint);display:flex;align-items:center;gap:7px;}
.news-list-item h3{font-size:18px;font-weight:800;line-height:1.5;color:var(--ink);}
.news-list-item p{font-size:14.5px;color:var(--ink-soft);display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;margin:0;}
.news-more-link{color:var(--gold);font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:6px;}
.news-more-link:hover{color:#c99100;gap:10px;}
.news-video-cta{display:inline-flex;align-items:center;}
.empty-state{background:#fff;border:2px dashed var(--line);border-radius:var(--radius);padding:56px 30px;text-align:center;color:var(--ink-faint);}
.empty-state i{font-size:36px;color:var(--cyan);margin-bottom:12px;display:inline-block;opacity:.5;}
.empty-state p{font-size:17px;font-weight:600;margin:0;}

/* ====== 方案价格 ====== */
.pricing{background:var(--night);color:#fff;position:relative;}
.pricing::before{content:'';position:absolute;inset:0;background-image:url('/assets/images/backpic/back-3.png');background-size:cover;background-position:center;opacity:.06;}
.pricing .container{position:relative;z-index:2;}
.pricing .section-title{color:#fff;}
.pricing .section-sub{color:rgba(255,255,255,.56);}
.price-grid{display:grid;grid-template-columns:1fr 1.05fr 1fr;gap:0;align-items:stretch;}
.price-card{background:#191E27;border:1px solid #2A323D;border-radius:18px;padding:36px 30px;display:flex;flex-direction:column;transition:margin-top .3s,transform .3s,box-shadow .3s,border-color .3s;}
.price-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px rgba(0,0,0,.35);border-color:#3a4550;}
.price-card.featured{background:linear-gradient(160deg,#191E27,#232832);border:2px solid var(--gold);box-shadow:0 20px 60px rgba(245,183,0,.15);padding:44px 32px;margin:0 -10px;z-index:2;position:relative;}
.price-card.featured:hover{transform:translateY(-10px);}
.plan-name{font-size:15px;font-weight:800;letter-spacing:.1em;color:var(--gold);margin-bottom:18px;}
.plan-value{margin-bottom:22px;}
.plan-value strong{font-size:44px;font-weight:900;color:#fff;font-variant-numeric:tabular-nums;}
.plan-value small{font-size:15px;color:rgba(255,255,255,.5);font-weight:400;}
.plan-desc{margin-bottom:24px;color:rgba(255,255,255,.64);font-size:15px;line-height:1.7;min-height:56px;}
.price-card ul{margin-bottom:28px;flex:1;}
.price-card ul li{position:relative;color:rgba(255,255,255,.8);padding:7px 0 7px 26px;font-size:14.5px;border-bottom:1px solid rgba(255,255,255,.05);}
.price-card ul li:last-child{border-bottom:0;}
.price-card ul li i{position:absolute;left:0;top:9px;width:18px;height:18px;border-radius:50%;background:rgba(0,217,191,.14);color:var(--cyan);font-size:11px;display:flex;align-items:center;justify-content:center;}
.featured .price-card ul li{color:#fff;}
.btn-dark{background:var(--gold);color:#10131A!important;box-shadow:none;}
.btn-dark:hover{background:var(--gold-light);transform:translateY(-2px);box-shadow:0 8px 20px rgba(245,183,0,.3);}
.btn-outline-gold{border:1px solid var(--gold);color:var(--gold);background:transparent;}
.btn-outline-gold:hover{background:var(--gold);color:#10131A;}
.additional-plans-note{text-align:center;margin-top:40px;color:rgba(255,255,255,.48);font-size:14px;}
.additional-plans-note i{color:var(--gold);margin:0 6px;}

/* ====== 最近浏览常用入口/带图片混合区 ====== */
.showcase{background:var(--paper);}
.showcase-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.showcase-card{background:#fff;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-1);border:1px solid var(--line);transition:transform .35s,box-shadow .35s, border-color .35s;}
.showcase-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-2);border-color:rgba(0,217,191,.55);}
.showcase-card .sc-img{height:170px;position:relative;overflow:hidden;}
.showcase-card .sc-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.showcase-card:hover .sc-img img{transform:scale(1.06);}
.showcase-card .sc-img::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(16,19,26,.18),transparent 60%);}
.card-tag{position:absolute;top:14px;left:14px;z-index:2;background:var(--gold);color:#10131A;font-size:12px;font-weight:700;padding:4px 14px;border-radius:var(--radius-pill);box-shadow:0 2px 8px rgba(0,0,0,.12);}
.showcase-body{padding:24px;}
.showcase-body h3{font-size:18px;font-weight:800;margin-bottom:8px;}
.showcase-body p{font-size:14px;color:var(--ink-faint);line-height:1.7;margin:0;}
.showcase-link{margin-top:16px;display:inline-flex;align-items:center;gap:7px;font-weight:700;font-size:14px;color:var(--ink);border-bottom:2px solid var(--gold);padding-bottom:2px;}
.showcase-link:hover{color:#c99100;gap:11px;}
/* ====== CTA区 ====== */
.cta-strip{background:#fff;overflow:hidden;}
.cta-box{background:var(--night);border-radius:32px;overflow:hidden;position:relative;padding:70px 60px;display:flex;align-items:center;justify-content:space-between;gap:40px;}
.cta-box::after{content:'';position:absolute;right:-80px;top:-80px;width:300px;height:300px;border-radius:50%;background:var(--gold);opacity:.08;filter:blur(30px);}
.cta-box h2{color:#fff;font-size:42px;font-weight:900;line-height:1.2;margin-bottom:14px;}
.cta-box h2 span{color:var(--gold);}
.cta-box p{color:rgba(255,255,255,.66);font-size:17px;max-width:560px;}
.cta-box .actions{flex:0 0 auto;}
/* ====== FAQ ====== */
.faq{background:var(--paper);border-top:1px solid var(--line);}
.faq-grid{display:grid;grid-template-columns:.9fr 1.4fr;gap:70px;}
.faq-left .kicker-line{color:var(--cyan);font-weight:800;font-size:14px;letter-spacing:.14em;display:block;margin-bottom:16px;}
.faq-left h2{font-size:34px;line-height:1.25;font-weight:900;margin-bottom:18px;}
.faq-left p{color:var(--ink-faint);}
.faq-cards{display:flex;flex-direction:column;}
.acc-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px;overflow:hidden;transition:border-color .3s,box-shadow .3s;}
.acc-item:hover{border-color:rgba(0,217,191,.35);}
.acc-item.active{border-color:var(--gold);box-shadow:var(--shadow-1);}
.acc-btn{width:100%;background:#fff;padding:22px 26px;font-size:17px;font-weight:700;text-align:left;color:var(--ink);display:flex;justify-content:space-between;align-items:center;transition:background .3s;}
.acc-btn i{font-size:14px;color:var(--ink-faint);width:28px;height:28px;flex:0 0 28px;border:2px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .3s;}
.acc-item.active .acc-btn i{transform:rotate(135deg);border-color:var(--gold);color:var(--gold);}
.acc-content{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.acc-content-inner{padding:0 26px 24px 26px;font-size:15px;line-height:1.85;color:var(--ink-soft);}
.acc-content-inner p{margin-bottom:10px;color:var(--ink-soft);font-size:15px;}
/* ====== 页脚 ====== */
.footer{background:var(--night);color:rgba(255,255,255,.6);padding:80px 0 0;position:relative;}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr .8fr;gap:50px;padding-bottom:46px;border-bottom:1px solid rgba(255,255,255,.08);}
.footer-brand .logo-dot{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--gold),#d99f00);display:inline-flex;align-items:center;justify-content:center;color:#10131A;font-size:20px;margin-bottom:16px;box-shadow:0 6px 16px rgba(245,183,0,.25);}
.footer-brand h3{color:#fff;font-size:20px;margin-bottom:12px;}
.footer-brand p{font-size:14px;line-height:1.8;max-width:340px;margin:0;}
.footer-col h4{color:#fff;font-size:17px;margin-bottom:20px;}
.footer-col nav a{display:block;padding:5px 0;color:rgba(255,255,255,.56);font-size:14.5px;transition:color .2s,padding-left .2s;}
.footer-col nav a:hover{color:var(--gold);padding-left:6px;}
.footer-btm{display:flex;justify-content:space-between;align-items:center;padding:22px 0;flex-wrap:wrap;gap:10px;color:rgba(255,255,255,.38);font-size:13px;}
.footer-btm .ft-links span{margin:0 12px 0 0;font-size:13px;}
.footer-btm a{color:rgba(255,255,255,.5);margin-right:14px;}
.footer-btm a:hover{color:var(--gold);}
.back-to-top{width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.06);color:var(--gold);border:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;position:fixed;bottom:64px;right:112px;z-index:40;font-size:16px;opacity:.6;transition:opacity .3s,background .3s,transform .3s;}
.back-to-top:hover{opacity:1;background:rgba(245,183,0,.14);transform:translateY(-5px);}
/* ====== 浮动CTA ====== */
.floating-cta{position:fixed;right:36px;bottom:32px;z-index:60;height:56px;padding:0 32px;border-radius:var(--radius-pill);background:linear-gradient(135deg,var(--gold),#e0a800);color:#10131A!important;font-weight:800;font-size:15px;letter-spacing:.04em;box-shadow:0 10px 30px rgba(245,183,0,.4);display:flex;align-items:center;gap:10px;transition:all .3s ease;}
.floating-cta:hover{transform:translateY(-5px);box-shadow:0 16px 40px rgba(245,183,0,.5);background:var(--gold-light);}
.floating-cta i{font-size:17px;}

/* ====== 响应式 ====== */
@media (max-width:1023px){
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero{min-height:auto;padding-top:150px;padding-bottom:80px;}
  .hero-visual{max-width:560px;margin:0 auto;width:100%;}
  .hero-float.f1{right:auto;left:-20px;}
  .dual-layout{grid-template-columns:1fr;gap:40px;}
  .evidence-grid{grid-template-columns:1fr;gap:50px;}
  .news-grid{flex-direction:column;gap:36px;}
  .news-left{flex-basis:auto;position:static;}
  .price-grid{grid-template-columns:1fr;gap:22px;}
  .price-card.featured{margin:0;padding:36px 30px;}
  .showcase-cards{grid-template-columns:repeat(2,1fr);}
  .faq-grid{grid-template-columns:1fr;gap:34px;}
  .cta-box{flex-direction:column;align-items:flex-start;padding:50px 30px;}
  .cta-box .actions{width:100%;display:flex;gap:16px;}
  .footer-top{grid-template-columns:1fr 1fr;}
  .footer-brand{grid-column:1/-1;}
  .back-to-top{right:24px;bottom:110px;}
}
@media (max-width:767px){
  :root{--spacer:58px;}
  .container{padding:0 16px;}
  .section-title{font-size:28px;}
  .dock-inner{flex-wrap:nowrap;padding:6px 12px;}
  .dock-nav,.dock-cta .btn-sec{display:none;}
  .dock-burger{display:block;}
  .dock-brand span{max-width:150px;font-size:15px;}
  .hero h1{font-size:32px;}
  .hero-sub{font-size:16px;}
  .hero-actions .btn{flex:1 1 100%;}
  .hero-metrics{gap:24px;}
  .trust-list{gap:10px 24px;justify-content:center;}
  .trust-list span{font-size:12px;}
  .feature-item{flex-wrap:wrap;padding:20px;}
  .feature-num{width:100%;}
  .stat-row{grid-template-columns:1fr;}
  .showcase-cards{grid-template-columns:1fr;}
  .price-card.featured{padding:32px 20px;}
  .footer-top{grid-template-columns:1fr;}
  .footer-brand{grid-column:auto;}
  .footer-btm{flex-direction:column;text-align:center;}
  .footer-btm .ft-links span{display:block;margin-bottom:8px;}
  .floating-cta{right:20px;bottom:20px;height:50px;padding:0 18px;font-size:13px;border-radius:16px;}
  .hero-float{display:none;}
  .mobile-drawer nav a{font-size:19px;}
  .acc-btn{font-size:15px;padding:18px 16px;}
  .news-list-item{padding:20px 18px;}
  .cta-box h2{font-size:30px;}
  .demo-step{align-items:flex-start;}
  .demo-step .si-line{height:24px;}
  .device-frame{padding:14px;}
}
@media (max-width:520px){
  html{font-size:15px;}
  .hero h1{font-size:28px;}
  .dock-brand .logo-dot{width:30px;height:30px;flex-basis:30px;font-size:14px;border-radius:10px;}
  .dock-brand{font-size:14px;}
  .pricing .section-title{font-size:26px;}
  .faq-left h2,.f-left h2,.demo-left h2,.evidence-left h2{font-size:26px;}
  .hero-metrics{flex-direction:column;gap:12px;}
  .cta-box .actions .btn{width:100%;}
  .floating-cta{right:14px;bottom:14px;}
}

/* roulang page: category1 */
:root {
  --gold: #F5B700;
  --gold-light: #FFD447;
  --gold-soft: #FFE9A8;
  --gold-deep: #D79B00;
  --teal: #00D9BF;
  --teal-deep: #009F8C;
  --paper: #F4F5F7;
  --night: #10131A;
  --night-2: #191E27;
  --ink: #20242B;
  --muted: #6C7480;
  --white: #FFFFFF;
  --line: #E8EAED;
  --line-dark: #2A323D;
  --radius-lg: 20px;
  --radius-card: 12px;
  --radius-pill: 999px;
  --shadow-card: 0 8px 24px rgba(16,19,26,.06);
  --shadow-hover: 0 18px 42px rgba(16,19,26,.14);
  --font-main: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
  border: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
ul,
ol {
  padding: 0;
  margin: 0;
  list-style: none;
}
button,
input {
  font-family: inherit;
  font-size: inherit;
  border: 0;
  background: none;
}
::selection {
  background: var(--gold);
  color: var(--night);
}
:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
  border-radius: 6px;
}
.row {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.columns,
.column {
  padding-left: 16px;
  padding-right: 16px;
}

.section-block {
  padding: 88px 0;
}
.section-alt {
  background: var(--white);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  background: var(--gold);
  color: var(--night);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .06em;
}
.eyebrow i {
  font-size: 12px;
}
.eyebrow-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gold);
  font-size: 14px;
  font-weight: 700;
}
.eyebrow-line::before {
  content: "";
  width: 32px;
  height: 2px;
  background: var(--gold);
  border-radius: 4px;
}

.btn-main,
.btn-ghost,
.btn-sec {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 24px;
  border-radius: var(--radius-pill);
  font-weight: 800;
  font-size: 15px;
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
  cursor: pointer;
}
.btn-main {
  background: linear-gradient(180deg, var(--gold-light), var(--gold));
  color: var(--night);
  box-shadow: 0 8px 18px rgba(245, 183, 0, .22);
}
.btn-main:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(245, 183, 0, .3);
}
.btn-main:active {
  transform: translateY(0);
}
.btn-ghost {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .54);
  color: #FFFFFF;
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, .16);
  border-color: var(--gold);
  color: var(--gold-light);
}
.btn-sec {
  min-height: 44px;
  padding: 0 20px;
  background: var(--gold);
  color: var(--night);
  font-size: 14px;
  border-radius: var(--radius-pill);
}
.btn-sec:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(245, 183, 0, .28);
}
.btn-light {
  background: var(--white);
  color: var(--night);
}

.dock {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1200px, calc(100% - 36px));
  z-index: 2000;
  background: linear-gradient(180deg, rgba(16, 19, 26, .93), rgba(16, 19, 26, .87));
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-pill);
  box-shadow: 0 12px 36px rgba(0, 0, 0, .22);
  transition: background .3s ease, box-shadow .3s ease;
}
.dock.scrolled {
  background: rgba(16, 19, 26, .97);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .35);
}
.dock-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 68px;
  padding: 0 10px 0 20px;
}
.dock-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.logo-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--gold-light), var(--gold));
  color: var(--night);
  font-size: 16px;
  box-shadow: 0 0 0 4px rgba(245, 183, 0, .18);
}
.dock-brand > span:last-child {
  color: #FFFFFF;
  font-size: 18px;
  font-weight: 900;
  white-space: nowrap;
  letter-spacing: -.01em;
}
.dock-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, .06);
}
.dock-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 16px;
  border-radius: 999px;
  color: rgba(255, 255, 255, .74);
  font-size: 15px;
  font-weight: 600;
  transition: color .2s ease, background .2s ease;
}
.dock-nav a:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, .08);
}
.dock-nav a.active {
  background: var(--gold);
  color: var(--night);
  box-shadow: 0 6px 14px rgba(245, 183, 0, .22);
}
.dock-cta {
  display: flex;
  align-items: center;
}
.dock-burger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .1);
  color: #FFFFFF;
  font-size: 18px;
  cursor: pointer;
}

.hero-zone {
  position: relative;
  min-height: clamp(560px, 88vh, 720px);
  display: flex;
  align-items: center;
  padding: 140px 0 90px;
  background:
    linear-gradient(90deg, rgba(16, 19, 26, .96) 0%, rgba(16, 19, 26, .84) 46%, rgba(16, 19, 26, .5) 100%),
    url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
  color: #FFFFFF;
  overflow: hidden;
}
.hero-zone::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 160px;
  background: linear-gradient(180deg, transparent, rgba(16, 19, 26, .45));
  pointer-events: none;
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  gap: 56px;
  align-items: center;
  width: min(1200px, calc(100% - 36px));
  margin: 0 auto;
}
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 14px;
  color: rgba(255, 255, 255, .58);
}
.crumbs a {
  color: rgba(255, 255, 255, .78);
  transition: color .2s ease;
}
.crumbs a:hover {
  color: var(--gold);
}
.crumbs i {
  font-size: 12px;
  color: rgba(255, 255, 255, .35);
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  background: rgba(245, 183, 0, .14);
  border: 1px solid rgba(245, 183, 0, .46);
  color: var(--gold-light);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}
.hero-badge i {
  color: var(--gold);
}
.hero-title {
  margin: 0 0 20px;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.22;
  font-weight: 900;
  letter-spacing: -.02em;
  text-wrap: balance;
}
.hero-title .hero-gold {
  color: var(--gold);
}
.hero-sub {
  max-width: 560px;
  margin: 0 0 32px;
  color: rgba(255, 255, 255, .76);
  font-size: 17px;
  line-height: 1.9;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.hero-shot {
  position: relative;
}
.hero-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .38);
  border: 1px solid rgba(255, 255, 255, .14);
}
.hero-card img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}
.hero-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 50%;
  background: linear-gradient(180deg, transparent, rgba(16, 19, 26, .9));
}
.hero-card-caption {
  position: absolute;
  left: 22px;
  bottom: 18px;
  right: 22px;
  z-index: 2;
  color: #FFFFFF;
}
.hero-card-caption strong {
  display: block;
  font-size: 18px;
  margin-bottom: 2px;
}
.hero-card-caption span {
  display: block;
  color: rgba(255, 255, 255, .7);
  font-size: 13px;
}
.hero-float-chip {
  position: absolute;
  z-index: 3;
  left: -24px;
  bottom: 30px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--white);
  color: var(--ink);
  border-radius: 14px;
  box-shadow: var(--shadow-hover);
  font-size: 14px;
  font-weight: 800;
}
.hero-float-chip i {
  color: var(--gold-deep);
}

.process-steps {
  background: var(--paper);
}
.process-split {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
.process-intro h2,
.section-title {
  margin: 18px 0 18px;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.28;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--ink);
}
.process-intro p,
.section-desc {
  margin: 0 0 26px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}
.steps-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 14px 30px 30px;
}
.step-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.step-item:last-child {
  border-bottom: 0;
}
.step-num {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--night);
  color: var(--gold);
  font-weight: 900;
  font-size: 17px;
}
.step-body h3 {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 800;
}
.step-body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.methods-section {
  background: var(--white);
}
.method-section-head {
  margin-bottom: 64px;
}
.method-row {
  align-items: center;
  margin-bottom: 48px;
}
.method-row:last-child {
  margin-bottom: 0;
}
.method-index {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gold-deep);
  font-weight: 800;
  letter-spacing: .08em;
}
.method-index i {
  font-size: 22px;
}
.method-title {
  margin: 14px 0 12px;
  font-size: 28px;
  line-height: 1.3;
  font-weight: 900;
  color: var(--ink);
}
.method-copy p {
  color: var(--muted);
  line-height: 1.9;
  margin: 0 0 18px;
}
.method-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  padding: 0;
}
.method-list li {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
}
.method-list li i {
  color: var(--teal-deep);
  background: rgba(0, 217, 191, .12);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
}
.method-visual {
  position: relative;
}
.method-visual img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform .5s ease, box-shadow .5s ease;
}
.method-visual:hover img {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
.method-visual .method-tag {
  position: absolute;
  left: 18px;
  bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(16, 19, 26, .86);
  border: 1px solid rgba(255, 255, 255, .14);
  color: #FFFFFF;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}
.method-visual .method-tag i {
  color: var(--gold);
}

.scene-section {
  background: var(--paper);
}
.scene-header h2 {
  margin: 18px 0 14px;
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 900;
  line-height: 1.3;
}
.scene-header p {
  max-width: 720px;
  color: var(--muted);
  line-height: 1.9;
  margin-bottom: 0;
}
.scene-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 44px;
}
.scene-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 26px;
  box-shadow: var(--shadow-card);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.scene-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(0, 217, 191, .54);
}
.scene-icon {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(245, 183, 0, .16), rgba(245, 183, 0, .32));
  color: #B07F00;
  font-size: 19px;
}
.scene-content h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
}
.scene-content p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.metric-band {
  position: relative;
  padding: 70px 0;
  background:
    linear-gradient(120deg, rgba(16, 19, 26, .97), rgba(16, 19, 26, .9)),
    url('/assets/images/backpic/back-2.webp') center / cover no-repeat;
  color: #FFFFFF;
}
.metric-card {
  background: rgba(255, 255, 255, .06);
  border: 1px solid var(--line-dark);
  border-radius: 16px;
  text-align: center;
  padding: 34px 20px;
  transition: border-color .25s ease, transform .25s ease;
}
.metric-card:hover {
  border-color: rgba(245, 183, 0, .6);
  transform: translateY(-4px);
}
.metric-num {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  color: var(--gold);
  font-size: 42px;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.metric-label {
  margin-top: 12px;
  color: rgba(255, 255, 255, .72);
  font-size: 14px;
  letter-spacing: .08em;
}
.metric-grid .columns {
  padding-top: 10px;
  padding-bottom: 10px;
}

.faq-section {
  background: var(--white);
}
.faq-intro h2 {
  margin: 18px 0 16px;
  font-size: clamp(28px, 3.2vw, 38px);
  line-height: 1.3;
  font-weight: 900;
}
.faq-intro p {
  color: var(--muted);
  margin-bottom: 18px;
  line-height: 1.9;
}
.help-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--paper);
  border-radius: 16px;
  padding: 18px 20px;
}
.help-card i {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  background: var(--gold);
  color: var(--night);
  border-radius: 12px;
  font-size: 18px;
}
.help-card span {
  font-size: 14px;
  color: var(--muted);
}
.faq-list {
  border-top: 1px solid var(--line);
}
.faq-item {
  border-bottom: 1px solid var(--line);
  border-left: 4px solid transparent;
  padding: 0 8px 0 20px;
  transition: background .25s ease, border-color .25s ease;
}
.faq-item[open] {
  border-left-color: var(--gold);
}
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
  cursor: pointer;
  list-style: none;
  font-weight: 800;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: "\002B";
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--paper);
  color: var(--ink);
  font-size: 18px;
  font-weight: 700;
  transition: transform .25s ease, background .25s ease;
}
.faq-item[open] summary::after {
  content: "\2212";
  transform: rotate(180deg);
  background: var(--gold);
}
.faq-answer {
  padding: 0 40px 24px 0;
  color: var(--muted);
  line-height: 1.9;
  font-size: 15px;
}
.faq-answer a {
  color: var(--teal-deep);
  font-weight: 700;
}
.faq-answer a:hover {
  border-bottom: 2px solid var(--teal);
}

.cta-band {
  position: relative;
  padding: 92px 0;
  background:
    linear-gradient(180deg, rgba(16, 19, 26, .94), rgba(16, 19, 26, .82)),
    url('/assets/images/backpic/back-3.png') center / cover no-repeat;
  color: #FFFFFF;
  text-align: center;
}
.cta-inner {
  max-width: 720px;
  margin: 0 auto;
}
.cta-inner h2 {
  margin: 20px 0 16px;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 900;
  line-height: 1.3;
}
.cta-inner p {
  margin: 0 auto 28px;
  color: rgba(255, 255, 255, .72);
  font-size: 16px;
  line-height: 1.9;
}
.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

.site-footer {
  background: var(--night);
  padding: 34px 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, .08);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}
.footer-mark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, .58);
  font-size: 14px;
  letter-spacing: .02em;
}
.footer-mark i {
  color: var(--gold);
}

.float-cta {
  position: fixed;
  right: 22px;
  bottom: 24px;
  z-index: 1500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 24px;
  border-radius: 999px;
  background: var(--gold);
  color: var(--night);
  font-weight: 900;
  font-size: 15px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .26);
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.float-cta:hover {
  transform: translateY(-3px);
  background: var(--gold-light);
  box-shadow: 0 18px 44px rgba(245, 183, 0, .32);
}

@media (max-width: 1023px) {
  .hero-grid {
    grid-template-columns: 1fr 0.9fr;
    gap: 36px;
  }
  .method-row {
    margin-bottom: 56px;
  }
  .method-row .columns {
    padding-top: 18px;
    padding-bottom: 18px;
  }
}

@media (max-width: 860px) {
  .dock {
    top: 12px;
    width: calc(100% - 20px);
  }
  .dock-inner {
    min-height: 62px;
  }
  .dock-cta {
    display: none;
  }
  .dock-burger {
    display: inline-flex;
  }
  .dock-nav {
    position: fixed;
    top: 86px;
    left: 12px;
    right: 12px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 14px;
    background: rgba(16, 19, 26, .98);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 22px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, .4);
  }
  body.nav-open .dock-nav {
    display: flex;
  }
  .dock-nav a {
    justify-content: flex-start;
    padding: 14px 18px;
    font-size: 16px;
  }
  .dock-brand > span:last-child {
    font-size: 16px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .hero-shot {
    display: none;
  }
  .hero-zone {
    min-height: 0;
    padding: 146px 0 72px;
    background:
      linear-gradient(120deg, rgba(16, 19, 26, .96), rgba(16, 19, 26, .82)),
      url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
  }
  .scene-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .section-block {
    padding: 60px 0;
  }
  .dock-brand::after {
    content: " / 登录指引";
    color: rgba(255, 255, 255, .6);
    font-size: 13px;
    margin-left: 2px;
  }
  .hero-title {
    font-size: 34px;
  }
  .hero-sub {
    font-size: 15px;
  }
  .hero-actions .btn-main,
  .hero-actions .btn-ghost {
    width: 100%;
  }
  .process-split {
    display: block;
  }
  .process-intro,
  .steps-panel {
    padding-right: 0;
    padding-left: 0;
  }
  .steps-panel {
    padding: 18px 18px 10px;
    border-radius: 16px;
  }
  .step-item {
    gap: 14px;
    padding: 20px 0;
  }
  .step-num {
    width: 38px;
    height: 38px;
    font-size: 15px;
  }
  .step-body h3 {
    font-size: 17px;
  }
  .step-body p {
    font-size: 15px;
  }
  .method-section-head {
    margin-bottom: 34px;
  }
  .method-row {
    margin-bottom: 44px;
  }
  .method-title {
    font-size: 23px;
  }
  .method-copy p {
    font-size: 15px;
  }
  .method-visual img {
    height: 220px;
  }
  .scene-grid {
    grid-template-columns: 1fr;
    margin-top: 24px;
  }
  .metric-card {
    padding: 24px 12px;
  }
  .metric-num {
    font-size: 34px;
  }
  .faq-intro {
    margin-bottom: 24px;
  }
  .faq-item {
    padding-left: 12px;
  }
  .faq-answer {
    padding-right: 8px;
  }
  .cta-band {
    padding: 64px 0;
  }
  .cta-actions .btn-main,
  .cta-actions .btn-ghost {
    width: 100%;
  }
  .float-cta {
    right: 14px;
    bottom: 16px;
    left: 14px;
    justify-content: center;
  }
}

/* roulang page: article */
:root {
  --gold: #F5B700;
  --gold-hi: #FFD84D;
  --teal: #00D9BF;
  --teal-soft: rgba(0, 217, 191, .16);
  --ink: #0D1017;
  --ink-2: #151A24;
  --ink-3: #1D2430;
  --paper: #F4F5F7;
  --panel: #FFFFFF;
  --text: #20242B;
  --text-body: #30353E;
  --text-soft: #6C7480;
  --line: #E7EAEE;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px rgba(16, 19, 26, .08);
  --shadow-lg: 0 24px 56px rgba(16, 19, 26, .14);
  --font: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  font-family: var(--font);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  display: block;
  border: 0;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color .2s ease, background .2s ease, box-shadow .2s ease, border-color .2s ease;
}

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: 0;
  background: none;
}

ul,
ol {
  padding-left: 1.2rem;
}

.grid-container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ===== Buttons ===== */
.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 12px 24px;
  background: var(--gold);
  color: #10131A;
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  border-radius: 999px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .5), 0 8px 18px rgba(245, 183, 0, .22);
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}

.btn-gold:hover {
  background: var(--gold-hi);
  transform: translateY(-2px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .7), 0 14px 28px rgba(245, 183, 0, .26);
}

.btn-gold:focus-visible {
  outline: 3px solid rgba(245, 183, 0, .45);
  outline-offset: 2px;
}

.btn-gold.big {
  min-height: 52px;
  padding: 15px 32px;
  font-size: 16px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 11px 24px;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 999px;
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  background: rgba(255, 255, 255, .04);
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.btn-ghost:hover {
  background: rgba(245, 183, 0, .12);
  border-color: rgba(245, 183, 0, .7);
  transform: translateY(-2px);
}

.btn-ghost:focus-visible {
  outline: 3px solid rgba(245, 183, 0, .4);
  outline-offset: 2px;
}

/* ===== Floating Dock ===== */
.dock {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  width: min(1180px, calc(100% - 32px));
}

.dock-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(13, 16, 23, .76);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(245, 183, 0, .2);
  border-radius: 999px;
  padding: 10px 12px 10px 14px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, .32);
  transition: background .3s ease, box-shadow .3s ease;
}

.dock.scrolled .dock-inner {
  background: rgba(13, 16, 23, .93);
  box-shadow: 0 12px 38px rgba(0, 0, 0, .42);
}

.dock-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 800;
  color: #fff;
  font-size: 16px;
  letter-spacing: .03em;
  white-space: nowrap;
  flex: 0 0 auto;
}

.logo-dot {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--gold), #F0A500);
  box-shadow: 0 6px 14px rgba(245, 183, 0, .24);
  color: #10131A;
  display: inline-grid;
  place-items: center;
  font-size: 13px;
}

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

.dock-nav a {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  color: rgba(255, 255, 255, .74);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: background .2s ease, color .2s ease;
}

.dock-nav a:hover {
  color: #fff;
  background: rgba(245, 183, 0, .12);
}

.dock-nav a.active {
  color: #fff;
  background: rgba(245, 183, 0, .16);
  box-shadow: inset 0 0 0 1px rgba(245, 183, 0, .22);
}

.dock-cta {
  flex: 0 0 auto;
}

.dock-cta .btn-sec {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  background: var(--gold);
  color: #10131A;
  font-size: 14px;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 999px;
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}

.dock-cta .btn-sec:hover {
  background: var(--gold-hi);
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(245, 183, 0, .26);
}

.dock-burger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: #fff;
  font-size: 18px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .12);
  margin-left: auto;
}

/* ===== Article Hero ===== */
.article-page {
  padding-top: 0;
}

.article-hero {
  background: var(--ink);
  color: #fff;
  position: relative;
  overflow: hidden;
  padding: 168px 0 84px;
}

.article-hero-bg {
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-2.webp') center / cover no-repeat;
  opacity: .3;
}

.article-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse at 85% 20%, rgba(0, 217, 191, .14), transparent 42%),
    radial-gradient(ellipse at 12% 90%, rgba(245, 183, 0, .1), transparent 40%),
    linear-gradient(180deg, rgba(13, 16, 23, .64), rgba(13, 16, 23, .97));
}

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

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, .6);
  margin-bottom: 28px;
}

.breadcrumb a {
  color: rgba(255, 255, 255, .82);
  transition: color .2s ease;
}

.breadcrumb a:hover {
  color: var(--gold);
}

.breadcrumb span {
  opacity: .6;
}

.label-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--teal-soft);
  border: 1px solid rgba(0, 217, 191, .3);
  color: var(--teal);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 15px;
  border-radius: 999px;
  letter-spacing: .02em;
}

.article-hero h1 {
  max-width: 980px;
  margin: 20px 0 22px;
  font-size: clamp(34px, 4.8vw, 58px);
  line-height: 1.2;
  letter-spacing: -.02em;
  font-weight: 800;
}

.article-meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  color: rgba(255, 255, 255, .7);
  font-size: 14px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .16);
}

.article-meta-line span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.article-meta-line i {
  color: var(--gold);
}

/* ===== Article Body ===== */
.article-body-section {
  background: var(--paper);
  padding: 0 0 72px;
  position: relative;
}

.article-detail-card {
  margin-top: -56px;
  background: var(--panel);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
  z-index: 5;
}

.article-cover {
  margin: 0;
  position: relative;
}

.article-cover img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  background: #20242b;
}

.article-cover figcaption {
  position: absolute;
  left: 24px;
  bottom: 20px;
  background: rgba(13, 16, 23, .78);
  color: rgba(255, 255, 255, .9);
  font-size: 13px;
  padding: 7px 15px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}

.article-detail-inner {
  padding: clamp(24px, 4.5vw, 52px);
}

.article-content {
  max-width: 740px;
  margin: 0 auto;
  font-size: 17px;
  line-height: 1.9;
  color: var(--text-body);
}

.article-content p {
  margin: 1.5em 0;
}

.article-content h2,
.article-content h3 {
  color: var(--text);
  font-weight: 800;
  line-height: 1.4;
  margin-top: 2.2em;
  margin-bottom: .7em;
}

.article-content h2 {
  font-size: 28px;
}

.article-content h3 {
  font-size: 22px;
}

.article-content a {
  color: #007F73;
  border-bottom: 1px solid rgba(0, 217, 191, .5);
}

.article-content a:hover {
  color: #00998C;
  border-bottom-color: #00998C;
}

.article-content ul,
.article-content ol {
  margin: 1.5em 0;
}

.article-content li {
  margin: .42em 0;
}

.article-content blockquote {
  position: relative;
  margin: 2em 0;
  padding: 22px 26px;
  border-left: 4px solid var(--gold);
  border-radius: 0 16px 16px 0;
  background: linear-gradient(90deg, rgba(245, 183, 0, .08), transparent 72%);
  color: var(--text);
  font-weight: 500;
}

.article-content blockquote p {
  margin: 0;
}

.article-content img {
  border-radius: 14px;
  margin: 1.6em 0;
  box-shadow: var(--shadow);
}

.article-content figure {
  margin: 2em 0;
}

.article-content figure img {
  margin: 0;
}

.article-content figcaption {
  color: var(--text-soft);
  font-size: 13px;
  text-align: center;
  margin-top: 10px;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  border-radius: 10px;
  overflow: hidden;
  margin: 2em 0;
  font-size: 15px;
}

.article-content th,
.article-content td {
  border: 1px solid var(--line);
  padding: 10px 14px;
  text-align: left;
}

.article-content th {
  background: var(--ink-3);
  color: #fff;
}

.article-content pre {
  background: var(--ink);
  color: #e8ecf1;
  padding: 20px 22px;
  border-radius: 12px;
  overflow-x: auto;
  margin: 2em 0;
}

/* ===== Article Footer ===== */
.article-footer-zone {
  max-width: 740px;
  margin: 38px auto 0;
  border-top: 1px solid var(--line);
  padding-top: 24px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 14px;
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 600;
  transition: border-color .2s ease, color .2s ease;
}

.tag:hover {
  color: var(--teal);
  border-color: rgba(0, 217, 191, .5);
}

.share-row {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-soft);
  font-size: 14px;
}

.share-btn,
.icon-btn {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--text-soft);
  font-size: 14px;
  transition: all .2s ease;
}

.share-btn:hover,
.icon-btn:hover {
  color: #fff;
  background: var(--ink-2);
  border-color: var(--ink-2);
  transform: translateY(-2px);
}

/* ===== Prev / Next ===== */
.pn-section {
  padding: 24px 0 0;
}

.pn-grid {
  margin-top: 0 !important;
}

.prevnext-card {
  display: flex;
  gap: 14px;
  align-items: center;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 16px;
  padding: 22px;
  min-height: 100%;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
  text-align: left;
}

.prevnext-card:hover {
  border-color: rgba(0, 217, 191, .4);
  box-shadow: 0 12px 28px rgba(16, 19, 26, .08);
  transform: translateY(-4px);
}

.pn-icon {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border-radius: 14px;
  background: var(--teal-soft);
  color: #00998C;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.pn-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.5;
}

.pn-sub {
  color: var(--text-soft);
  font-size: 13px;
  margin-top: 3px;
}

/* ===== Related / Extended ===== */
.related-section {
  padding: 60px 0 0;
}

.section-title-wrap {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.related-section .h2,
.section-title-wrap h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.35;
  margin: 0;
}

.section-more {
  color: var(--text-soft);
  font-size: 14px;
}

.related-card {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 16px;
  overflow: hidden;
  height: 100%;
  box-shadow: 0 4px 14px rgba(16, 19, 26, .04);
  transition: box-shadow .25s ease, transform .25s ease, border-color .25s ease;
}

.related-card:hover {
  border-color: rgba(0, 217, 191, .35);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.related-thumb {
  width: 152px;
  flex: 0 0 152px;
  background: var(--ink-3);
}

.related-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.related-body {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.related-cat {
  font-size: 12px;
  color: #00998C;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 6px;
}

.related-body h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--text);
  line-height: 1.4;
}

.related-body p {
  margin: 0;
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== Empty State ===== */
.empty-state {
  padding: clamp(28px, 6vw, 64px);
  text-align: center;
}

.empty-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  display: grid;
  place-items: center;
  border-radius: 24px;
  background: rgba(0, 217, 191, .1);
  color: #00998C;
  font-size: 26px;
}

.empty-state h2 {
  font-size: 26px;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--text);
}

.empty-state p {
  color: var(--text-soft);
  max-width: 440px;
  margin: 0 auto 24px;
}

/* ===== CTA Section ===== */
.cta-section {
  background: var(--ink-2);
  color: #fff;
  margin-top: 70px;
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% 20%, rgba(245, 183, 0, .16), transparent 36%), url('/assets/images/backpic/back-3.png') center / cover no-repeat;
  opacity: .5;
}

.cta-box {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 760px;
}

.cta-box .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal);
  font-weight: 700;
  font-size: 14px;
  background: var(--teal-soft);
  border: 1px solid rgba(0, 217, 191, .24);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.cta-box h2 {
  font-size: clamp(26px, 3.6vw, 38px);
  font-weight: 800;
  line-height: 1.3;
  margin: 0 0 12px;
  letter-spacing: -.01em;
}

.cta-box p {
  color: rgba(255, 255, 255, .7);
  font-size: 16px;
  margin: 0 auto 28px;
  max-width: 620px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, .7);
  padding: 70px 0 0;
  font-size: 14px;
  position: relative;
}

.site-footer a {
  transition: color .2s ease;
}

.site-footer a:hover {
  color: var(--gold);
}

.footer-grid {
  row-gap: 32px;
}

.footer-brand-block .footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 14px;
}

.footer-brand-block .logo-dot {
  width: 34px;
  height: 34px;
  flex-basis: 34px;
  font-size: 12px;
}

.footer-desc {
  color: rgba(255, 255, 255, .55);
  max-width: 360px;
  line-height: 1.8;
  margin: 0 0 0 0;
}

.footer-heading {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 16px;
  letter-spacing: .02em;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, .7);
}

.footer-links a:hover {
  color: var(--gold);
}

.footer-mini-cta {
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(245, 183, 0, .24);
  border-radius: 14px;
  padding: 16px;
  color: rgba(255, 255, 255, .75);
  font-size: 14px;
  margin-top: 12px;
}

.footer-mini-cta strong {
  color: #fff;
  display: block;
  margin-bottom: 10px;
}

.footer-bottom {
  margin-top: 50px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding: 22px 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, .46);
}

.footer-tech {
  font-size: 13px;
  word-break: break-all;
}

/* ===== Floating CTA ===== */
.floating-cta {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 180;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity .35s ease, transform .35s ease;
}

.floating-cta.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.floating-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold);
  color: #10131A;
  font-weight: 800;
  min-height: 48px;
  padding: 13px 24px;
  border-radius: 999px;
  box-shadow: 0 12px 30px rgba(245, 183, 0, .34), inset 0 1px 0 rgba(255, 255, 255, .5);
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}

.floating-cta-btn:hover {
  background: var(--gold-hi);
  transform: translateY(-3px);
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  left: 50%;
  top: 92px;
  transform: translateX(-50%) translateY(-12px);
  background: var(--ink-2);
  color: #fff;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(245, 183, 0, .28);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease, transform .3s ease;
  z-index: 999;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .article-hero {
    padding-top: 150px;
    padding-bottom: 70px;
  }

  .article-cover img {
    height: 340px;
  }
}

@media (max-width: 840px) {
  .dock {
    width: calc(100% - 24px);
  }

  .dock-inner {
    gap: 8px;
  }

  .dock-brand span:not(.logo-dot) {
    font-size: 15px;
  }

  .dock-nav {
    display: none;
    position: fixed;
    top: 76px;
    left: 16px;
    right: 16px;
    margin: 0;
    background: var(--ink-2);
    padding: 16px;
    border-radius: 20px;
    border: 1px solid rgba(245, 183, 0, .16);
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    z-index: 400;
  }

  body.dock-open .dock-nav {
    display: flex;
  }

  .dock-nav a {
    padding: 12px 16px;
  }

  .dock-burger {
    display: inline-flex;
  }
}

@media (max-width: 640px) {
  .grid-container {
    padding-left: 14px;
    padding-right: 14px;
  }

  .dock {
    top: 10px;
    width: calc(100% - 20px);
  }

  .dock-inner {
    padding: 8px 10px 8px 10px;
  }

  .dock-brand {
    gap: 7px;
    font-size: 14px;
    max-width: 220px;
    overflow: hidden;
  }

  .dock-brand span:last-child {
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
  }

  .dock-cta {
    display: none;
  }

  .logo-dot {
    width: 34px;
    height: 34px;
    flex-basis: 34px;
  }

  .article-hero {
    padding: 132px 0 52px;
  }

  .article-hero h1 {
    font-size: 30px;
    letter-spacing: -.01em;
  }

  .article-meta-line {
    gap: 10px 14px;
    font-size: 13px;
  }

  .article-detail-card {
    margin-top: -36px;
    border-radius: 18px;
  }

  .article-cover img {
    height: 240px;
  }

  .article-cover figcaption {
    left: 14px;
    bottom: 12px;
    font-size: 11px;
  }

  .article-content {
    font-size: 16px;
  }

  .article-content h2 {
    font-size: 22px;
  }

  .article-footer-zone {
    flex-direction: column;
  }

  .section-title-wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .related-card {
    flex-direction: column;
  }

  .related-thumb {
    width: 100%;
    height: 150px;
    flex: 0 0 auto;
  }

  .related-thumb img {
    width: 100%;
    height: 150px;
  }

  .cta-section {
    margin-top: 50px;
    padding: 52px 0;
  }

  .cta-actions .btn-gold,
  .cta-actions .btn-ghost {
    width: 100%;
  }

  .floating-cta {
    right: 14px;
    bottom: 16px;
  }

  .floating-cta-btn {
    min-height: 44px;
    padding: 10px 16px;
    font-size: 14px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    justify-content: flex-start;
    text-align: left;
    gap: 4px;
  }
}

@media (max-width: 520px) {
  .dock-brand span:last-child {
    max-width: 168px;
  }

  .article-meta-line span {
    gap: 6px;
  }

  .prevnext-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .related-body p {
    -webkit-line-clamp: 3;
  }
}

/* roulang page: category2 */
:root{
  --gold:#F5B700;
  --gold-light:#ffe066;
  --cyan:#00D9BF;
  --ink:#10131A;
  --ink-2:#191E27;
  --ink-line:#2A323D;
  --paper:#F4F5F7;
  --white:#FFFFFF;
  --text:#20242B;
  --muted:#6C7480;
  --line:#E4E8EE;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-pill:999px;
  --shadow-card:0 8px 24px rgba(16,19,26,.06);
  --shadow-float:0 16px 38px rgba(16,19,26,.14);
  --space-lg:96px;
  --space-md:64px;
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--paper);
  color:var(--text);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit}
.row{max-width:1200px;margin:0 auto}
.columns{margin-bottom:0}
.dock-shell{
  position:fixed;left:0;right:0;top:0;z-index:1000;
  height:92px;padding:18px 16px 0;
  pointer-events:none;
}
.dock-inner{
  pointer-events:auto;
  max-width:1200px;
  margin:0 auto;
  display:flex;align-items:center;gap:18px;
  background:rgba(16,19,26,.88);
  border:1px solid rgba(255,255,255,.08);
  border-radius:999px;
  padding:12px 18px 12px 22px;
  box-shadow:0 10px 32px rgba(0,0,0,.28);
  position:relative;
  z-index:1000;
  transition:background .3s ease,box-shadow .3s ease;
}
.dock-brand{
  display:inline-flex;align-items:center;gap:10px;
  color:#fff;font-weight:800;font-size:16px;letter-spacing:.02em;
  white-space:nowrap;
}
.logo-dot{
  width:32px;height:32px;flex:0 0 32px;border-radius:10px;
  background:linear-gradient(135deg,var(--gold),#d99b00);
  color:#1a1300;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;
  box-shadow:0 0 0 4px rgba(245,183,0,.16);
}
.dock-nav{
  display:flex;align-items:center;gap:4px;
  margin-left:auto;margin-right:auto;
}
.dock-nav a{
  color:rgba(255,255,255,.78);
  font-size:14px;font-weight:600;
  padding:8px 14px;border-radius:999px;
  position:relative;
  transition:color .25s,background .25s;
  white-space:nowrap;
}
.dock-nav a:hover{color:#fff;background:rgba(255,255,255,.08)}
.dock-nav a.active{color:var(--gold)}
.dock-nav a.active::after{
  content:"";
  position:absolute;left:50%;bottom:2px;
  width:18px;height:3px;border-radius:99px;
  background:var(--gold);transform:translateX(-50%);
}
.dock-cta{flex:0 0 auto}
.btn-sec{
  display:inline-flex;align-items:center;gap:8px;
  min-height:42px;padding:0 18px;
  border-radius:999px;border:1px solid rgba(255,255,255,.18);
  color:#fff;font-size:14px;font-weight:700;
  background:rgba(255,255,255,.04);
  transition:border-color .25s,background .25s,transform .25s;
}
.btn-sec i{color:var(--gold);font-size:13px}
.btn-sec:hover{border-color:var(--gold);background:rgba(245,183,0,.14);transform:translateY(-2px)}
.dock-burger{
  display:none;width:42px;height:42px;border-radius:50% !important;
  background:rgba(255,255,255,.1);border:0;color:#fff;font-size:18px;
  align-items:center;justify-content:center;cursor:pointer;
}
.category-hero{
  min-height:760px;
  background:
    linear-gradient(100deg,rgba(10,13,18,.94) 0%,rgba(16,19,26,.72) 38%,rgba(16,19,26,.35) 70%),
    linear-gradient(0deg,rgba(244,245,247,.02),rgba(16,19,26,.22)),
    url('/assets/images/backpic/back-2.webp') center/cover;
  background-color:var(--ink);
  padding:150px 0 150px;
  display:flex;align-items:flex-start;
}
.hero-copy{
  padding-top:20px;
  color:#fff;
}
.crumb-line{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  color:rgba(255,255,255,.56);font-size:13px;margin-bottom:28px;
}
.crumb-line a{color:rgba(255,255,255,.8)}
.crumb-line a:hover{color:var(--gold)}
.crumb-line i{font-size:10px;color:rgba(255,255,255,.35)}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(245,183,0,.12);
  border:1px solid rgba(245,183,0,.4);
  color:var(--gold-light);
  border-radius:999px;
  padding:6px 14px;font-size:13px;font-weight:700;
  margin-bottom:22px;
}
.category-hero h1{
  font-size:clamp(34px,4.9vw,60px);
  line-height:1.18;
  font-weight:900;
  letter-spacing:.01em;
  margin:0 0 26px;
  max-width:12em;
  color:#fff;
}
.category-hero h1 span{color:var(--gold)}
.hero-desc{
  font-size:16px;line-height:1.9;
  color:rgba(255,255,255,.78);
  max-width:44rem;
  margin:0 0 36px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn-gold{
  display:inline-flex;align-items:center;gap:9px;
  min-height:48px;padding:0 24px;
  border-radius:999px;
  background:var(--gold);
  color:#1f1600;font-weight:900;font-size:15px;
  box-shadow:0 10px 26px rgba(245,183,0,.28);
  border:1px solid rgba(255,255,255,.25);
  transition:background .25s,transform .25s,box-shadow .25s;
}
.btn-gold:hover{background:var(--gold-light);transform:translateY(-2px)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:9px;
  min-height:48px;padding:0 24px;
  border-radius:999px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.28);
  color:#fff;font-weight:800;font-size:15px;
  transition:all .25s;
}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
.hero-rail{
  position:relative;
}
.match-rail{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:26px;
  padding:18px;
  margin-top:60px;
  backdrop-filter:none;
}
.rail-head{
  display:flex;align-items:center;justify-content:space-between;
  color:rgba(255,255,255,.9);font-weight:800;
  font-size:14px;padding:.4rem .2rem .9rem;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.rail-head span{color:var(--gold);font-size:12px;font-weight:600}
.mini-match{
  display:flex;align-items:center;gap:12px;
  padding:13px 4px;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.mini-match:last-child{border-bottom:0}
.mini-date{
  min-width:46px;
  background:rgba(255,255,255,.08);
  border-radius:10px;text-align:center;padding:3px 6px;
}
.mini-date b{display:block;color:#fff;font-size:18px;line-height:1.2}
.mini-date small{color:rgba(255,255,255,.55);font-size:11px}
.mini-info{flex:1;min-width:0}
.mini-info p{margin:0;font-size:13px;font-weight:700;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mini-info small{color:rgba(255,255,255,.5);font-size:12px}
.live-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 4px rgba(0,217,191,.14);
  flex:0 0 auto;
}
.live-dot.live{background:#ff4165;box-shadow:0 0 0 4px rgba(255,65,101,.14)}
.drawer-wrap{
  position:relative;margin-top:-46px;
}
.drawer-card{
  background:#fff;
  border-radius:24px;
  box-shadow:var(--shadow-float);
  padding:28px 18px 12px;
  border:1px solid var(--line);
}
.drawer-card .stat-num{
  font-size:34px;
  font-family:"DIN Alternate",system-ui,sans-serif;
  font-weight:900;
  color:var(--ink);
  letter-spacing:-.03em;
  margin-bottom:4px;
}
.drawer-card .stat-num i{
  font-size:20px;font-style:normal;color:var(--gold);
  margin-left:3px;
}
.drawer-card .stat-label{color:var(--muted);font-size:14px}
.main{background:var(--paper)}
.section-pad{padding:88px 0}
.section-head{margin-bottom:46px}
.eyebrow{
  display:inline-block;color:var(--cyan);font-weight:800;
  font-size:13px;letter-spacing:.08em;margin-bottom:10px;
}
.section-head h2{
  font-size:clamp(27px,4.6vw,42px);
  line-height:1.3;font-weight:900;
  color:var(--ink);
  margin:0 0 14px;
}
.section-head h2 em{color:var(--gold);font-style:normal}
.section-head p{color:var(--muted);font-size:16px;margin:0;max-width:700px}
.wall-sport{position:relative;border-radius:18px;overflow:hidden;height:100%;min-height:240px;display:flex;align-items:flex-end}
.wall-sport img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.wall-sport:hover img{transform:scale(1.05)}
.wall-sport::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(0deg,rgba(10,12,17,.9) 0%,rgba(10,12,17,.06) 70%,rgba(10,12,17,.16) 100%);
}
.wall-sport-content{position:relative;z-index:2;padding:22px;color:#fff}
.wall-sport-content .wall-tag{display:inline-block;background:rgba(245,183,0,.15);border:1px solid rgba(245,183,0,.5);color:var(--gold-light);border-radius:999px;padding:4px 10px;font-size:12px;margin-bottom:10px}
.wall-sport-content h3{font-size:22px;font-weight:900;margin:0 0 8px}
.wall-sport-content p{color:rgba(255,255,255,.7);font-size:14px;line-height:1.6;margin:0 0 10px}
.arrow-link{color:#fff;font-size:14px;font-weight:700}
.arrow-link i{margin-right:6px;color:var(--gold)}
.sport-col{height:250px;margin-bottom:24px}
.narrow-panel-wrap{display:flex;flex-direction:column;gap:24px;height:100%}
.narrow-panel{flex:1;position:relative;border-radius:18px;overflow:hidden;min-height:113px}
.narrow-panel img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.narrow-panel:hover img{transform:scale(1.04)}
.narrow-panel::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,12,17,.88) 0%,transparent 80%)}
.narrow-panel-content{position:relative;z-index:2;height:100%;color:#fff;padding:16px 18px;display:flex;flex-direction:column;justify-content:flex-end}
.narrow-panel-content h3{font-size:17px;margin:0 0 5px}
.narrow-panel-content span{font-size:12px;color:rgba(255,255,255,.6)}
.split-feature{padding:86px 0}
.split-feature.alt{background:#fff}
.split-feature.image-left .feature-media{order:1}
.split-feature.content-right .feature-content{order:2}
.feature-media{
  position:relative;border-radius:24px;overflow:hidden;height:100%;min-height:360px;
}
.feature-media img{width:100%;height:100%;object-fit:cover}
.feature-content{padding:20px 0 0 30px}
.feature-content.alt{padding:20px 30px 0 0}
.feature-content h2{font-size:clamp(25px,3.4vw,38px);font-weight:900;color:var(--ink);line-height:1.3;margin:0 0 18px}
.feature-content p{color:var(--muted);font-size:15px;margin-bottom:20px}
.feature-point{
  display:flex;gap:13px;align-items:flex-start;
  border-top:1px solid var(--line);
  padding:18px 0 0;
  margin-top:20px;
}
.feature-point i{
  flex:0 0 12px;width:28px;height:28px;border-radius:9px;
  background:rgba(0,217,191,.13);color:var(--cyan);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;
}
.feature-point h3{margin:2px 0 4px;font-size:17px;font-weight:800;color:var(--ink)}
.feature-point p{margin:0;font-size:14px;color:var(--muted)}
.dark-band{
  background:
    linear-gradient(90deg,rgba(16,19,26,.97),rgba(16,19,26,.76)),
    url('/assets/images/backpic/back-3.png') center/cover;
  padding:96px 0;
  color:#fff;
}
.dark-band .eyebrow{color:var(--gold)}
.dark-band h2{
  color:#fff;font-size:clamp(27px,4.6vw,42px);
  font-weight:900;line-height:1.3;margin:0 0 16px;
}
.dark-band p.lead{color:rgba(255,255,255,.76);font-size:16px;margin-bottom:32px;max-width:680px}
.status-list{
  margin-top:10px;
}
.status-item{
  display:flex;gap:16px;
  border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0;
  align-items:flex-start;
}
.status-item:last-child{border-bottom:1px solid rgba(255,255,255,.1)}
.status-dot{
  width:12px;height:12px;border-radius:50%;margin-top:9px;flex:0 0 12px;
  background:var(--cyan);box-shadow:0 0 0 5px rgba(0,217,191,.15);
}
.status-dot.done{background:var(--gold);box-shadow:0 0 0 5px rgba(245,183,0,.16)}
.status-item h4{font-size:17px;margin:0 0 4px}
.status-item p{margin:0;color:rgba(255,255,255,.55);font-size:14px;line-height:1.6}
.faq-sec{padding:88px 0}
.faq-heading h2{font-size:clamp(28px,4vw,40px);font-weight:900;color:var(--ink);line-height:1.35;margin:0 0 12px}
.faq-heading p{color:var(--muted);font-size:15px;margin:0 0 22px}
.contact-line{
  display:flex;flex-direction:column;gap:8px;
  background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:18px 20px;margin-top:10px;
}
.contact-line .row-mini{display:flex;gap:10px;align-items:center}
.contact-line .row-mini i{width:18px;color:var(--gold);font-size:15px}
.contact-line span{font-size:14px;color:var(--ink);font-weight:700}
.contact-line small{color:var(--muted);font-size:13px}
.accordion.faq-list{border:0;margin:0}
.accordion.faq-list .accordion-item{
  background:transparent;border:0;position:relative;
}
.faq-item{
  border-top:1px solid var(--line);
}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.accordion-item .accordion-title{
  background:transparent;padding:22px 48px 22px 24px;
  font-size:17px;font-weight:800;color:var(--ink);
  line-height:1.6;border:0;margin:0;position:relative;
  min-height:auto;
}
.accordion-item .accordion-title:hover,.accordion-item.is-active>.accordion-title{background:#fff;color:var(--ink)}
.faq-item::before{
  content:"";position:absolute;left:0;top:20px;bottom:20px;
  width:4px;border-radius:99px;
  background:transparent;
  transition:background .25s;
  z-index:2;
}
.faq-item.is-active::before{background:var(--gold)}
.faq-item .accordion-title::after{
  content:"\f067";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  position:absolute;right:18px;top:50%;
  transform:translateY(-50%);
  font-size:14px;color:var(--muted);
  background:#f2f3f6;
  width:30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
}
.faq-item.is-active .accordion-title::after{
  content:"\f068";
  color:var(--gold);
  background:rgba(245,183,0,.12);
}
.faq-answer{
  background:#fff;
  color:var(--muted);
  font-size:15px;
  line-height:1.95;
}
.faq-answer p{margin:10px 0 16px;padding-right:10px}
.cta-band{padding:72px 0}
.cta-box{
  position:relative;overflow:hidden;
  border-radius:24px;
  background:
    linear-gradient(115deg,rgba(16,19,26,.95) 20%,rgba(16,19,26,.68)),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  padding:54px 48px;
  color:#fff;
}
.cta-box h2{font-size:clamp(25px,3.8vw,38px);font-weight:900;margin:0 0 14px}
.cta-box p{color:rgba(255,255,255,.75);font-size:16px;margin:0 0 24px;max-width:540px}
.cta-buttons{display:flex;flex-wrap:wrap;gap:12px}
.btn-dark{
  display:inline-flex;align-items:center;gap:8px;min-height:46px;
  padding:0 22px;border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.24);
  color:#fff;font-weight:800;transition:all .25s;
}
.btn-dark:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.site-footer{
  background:var(--ink);
  color:rgba(255,255,255,.65);
  padding:56px 0 28px;
  font-size:14px;
}
.footer-wrapper-row{
  padding-bottom:34px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  color:#fff;font-weight:900;font-size:20px;
  margin-bottom:14px;
}
.footer-brand .logo-dot{width:30px;height:30px;font-size:14px;flex-basis:30px}
.footer-grid li{
  list-style:none;padding:4px 0;
}
.footer-grid h4{color:#fff;font-size:15px;font-weight:800;margin:0 0 12px}
.footer-grid a,.footer-grid span{color:rgba(255,255,255,.65);transition:color .2s}
.footer-grid a:hover{color:var(--gold)}
.footer-note{
  border-top:1px solid rgba(255,255,255,.08);
  padding-top:24px;
  display:flex;flex-wrap:wrap;justify-content:space-between;
  gap:10px;color:rgba(255,255,255,.45);
  font-size:13px;
}
.footer-note i{color:var(--gold);margin-right:8px}
.fa-solid,.fa-regular{font-weight:900}
.hover-up{transition:transform .3s ease,box-shadow .3s ease}
.hover-up:hover{transform:translateY(-4px)}
@media screen and (max-width:1024px){
  .category-hero h1{font-size:44px}
  .hero-rail{margin-top:32px}
  .sport-col,.narrow-panel-wrap{height:auto}
  .feature-media,.feature-content{padding:0}
}
@media screen and (max-width:768px){
  .dock-shell{height:78px;padding:10px 10px 0;background:linear-gradient(rgba(16,19,26,.5),transparent)}
  .dock-inner{padding:9px 10px;border-radius:26px;gap:10px}
  .dock-brand span{font-size:14px;max-width:70px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .logo-dot{width:28px;height:28px;flex-basis:28px}
  .dock-cta{display:none}
  .dock-burger{display:inline-flex}
  .dock-nav{
    position:fixed;inset:0;
    flex-direction:column;
    justify-content:center;align-items:center;
    gap:22px;
    background:rgba(16,19,26,.98);
    opacity:0;visibility:hidden;
    transition:opacity .3s,visibility .3s;
    margin:0;z-index:999;
  }
  .dock-nav.open{
    opacity:1;visibility:visible;
  }
  .dock-nav a{font-size:20px;padding:8px 20px}
  .dock-burger{z-index:1001}
  .category-hero{min-height:0;padding:120px 0 90px}
  .category-hero h1{font-size:35px}
  .hero-badge{font-size:12px;padding:4px 10px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .btn-gold,.btn-ghost{justify-content:center}
  .match-rail{margin-top:10px}
  .drawer-wrap{margin-top:-10px}
  .section-pad,.faq-sec,.split-feature{padding:64px 0}
  .split-feature.content-right .feature-content,.split-feature.image-left .feature-media{
    order:0;padding:0;margin-bottom:20px;
  }
  .cta-box{padding:34px 22px}
  .cta-buttons{flex-direction:column}
  .cta-buttons .btn-gold,.cta-buttons .btn-dark{justify-content:center}
  .footer-main .row .columns{margin-bottom:34px}
}
@media screen and (max-width:520px){
  body{font-size:15px}
  .dock-shell{height:72px}
  .dock-inner{padding:8px 10px}
  .category-hero{padding:115px 0 72px}
  .hero-copy{padding-top:0}
  .dock-nav a{font-size:18px}
  .section-head h2{font-size:28px}
  .feature-point h3{font-size:15px}
  .feature-point p{font-size:13px}
  .faq-answer{font-size:14px}
}

/* roulang page: category3 */
:root {
      --gold: #F5B700;
      --gold-dark: #D19C00;
      --cyan: #00D9BF;
      --night: #10131A;
      --night-2: #191E27;
      --paper: #F4F5F7;
      --white: #FFFFFF;
      --text: #20242B;
      --muted: #6C7480;
      --line: #E6E8EB;
      --ink-border: #2A323D;
      --radius-lg: 20px;
      --radius: 12px;
      --radius-sm: 10px;
      --shadow: 0 8px 24px rgba(16, 19, 26, .06);
      --shadow-lg: 0 18px 44px rgba(16, 19, 26, .14);
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      color: var(--text);
      background: var(--paper);
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }

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

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s;
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible {
      outline: 3px solid rgba(0, 217, 191, .55);
      outline-offset: 3px;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
      position: relative;
    }

    /* ===== Floating Dock ===== */
    .dock {
      position: fixed;
      top: 18px;
      left: 0;
      right: 0;
      z-index: 300;
      padding: 0 18px;
      pointer-events: none;
    }

    .dock-inner {
      pointer-events: auto;
      max-width: 1160px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: rgba(15, 18, 24, .82);
      border: 1px solid rgba(255, 255, 255, .1);
      border-radius: 999px;
      padding: 8px 14px 8px 10px;
      box-shadow: 0 8px 32px rgba(0, 0, 0, .25);
      transition: background .25s;
    }

    .dock-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 6px 14px 6px 8px;
      border-radius: 999px;
      color: #fff;
      font-weight: 700;
      font-size: 16px;
      letter-spacing: .01em;
      white-space: nowrap;
    }

    .logo-dot {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--gold);
      color: var(--night);
      font-size: 14px;
      box-shadow: 0 0 0 4px rgba(245, 183, 0, .16);
    }

    .dock-nav {
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .dock-nav a {
      color: rgba(236, 240, 244, .78);
      font-size: 14px;
      font-weight: 500;
      padding: 8px 14px;
      border-radius: 999px;
      position: relative;
      white-space: nowrap;
      transition: all .2s;
    }

    .dock-nav a:hover {
      color: #fff;
      background: rgba(255, 255, 255, .07);
    }

    .dock-nav a.active {
      color: var(--night);
      background: var(--gold);
      font-weight: 700;
    }

    .dock-cta {
      margin-left: 6px;
    }

    .btn-sec {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 38px;
      padding: 0 18px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, .2);
      color: #fff;
      font-size: 14px;
      background: rgba(255, 255, 255, .06);
      transition: all .2s;
    }

    .btn-sec:hover {
      background: var(--gold);
      border-color: var(--gold);
      color: var(--night);
    }

    .dock-burger {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: 50%;
      border: 0;
      background: rgba(255, 255, 255, .08);
      color: #fff;
      font-size: 17px;
      cursor: pointer;
    }

    /* mobile overlay */
    .mobile-shell {
      position: fixed;
      inset: 0;
      z-index: -1;
      background: rgba(8, 10, 14, .65);
      opacity: 0;
      visibility: hidden;
      transition: all .3s;
    }

    .mobile-menu {
      position: absolute;
      right: 16px;
      top: 16px;
      width: min(320px, calc(100vw - 32px));
      background: var(--night-2);
      border: 1px solid var(--ink-border);
      border-radius: 22px;
      padding: 24px;
      transform: translateY(-12px);
      transition: transform .3s;
    }

    .mobile-close {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      border: 1px solid var(--ink-border);
      background: transparent;
      color: #fff;
      float: right;
      cursor: pointer;
    }

    .mobile-menu nav {
      display: flex;
      flex-direction: column;
      gap: 6px;
      clear: both;
      margin: 10px 0 18px;
    }

    .mobile-menu nav a {
      display: block;
      padding: 13px 16px;
      border-radius: 12px;
      color: #e8ecf1;
      font-weight: 600;
      background: rgba(255, 255, 255, .04);
    }

    .mobile-menu nav a.active {
      color: var(--night);
      background: var(--gold);
    }

    body.dock-open .mobile-shell {
      opacity: 1;
      visibility: visible;
      z-index: 350;
    }

    body.dock-open .mobile-menu {
      transform: translateY(0);
    }

    /* ===== Buttons ===== */
    .btn-gold,
    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      min-height: 50px;
      padding: 0 24px;
      border-radius: 999px;
      font-weight: 700;
      font-size: 15px;
      transition: all .25s;
      border: 0;
    }

    .btn-gold {
      background: var(--gold);
      color: var(--night);
      box-shadow: 0 8px 22px rgba(245, 183, 0, .25);
    }

    .btn-gold:hover {
      background: #ffc927;
      transform: translateY(-2px);
      box-shadow: 0 14px 28px rgba(245, 183, 0, .35);
    }

    .btn-ghost {
      border: 1px solid rgba(255, 255, 255, .45);
      color: #fff;
      background: transparent;
    }

    .btn-ghost:hover {
      background: rgba(255, 255, 255, .1);
      border-color: #fff;
    }

    /* ===== Home-like headings ===== */
    .section-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--gold-dark);
      font-weight: 700;
      letter-spacing: .12em;
      font-size: 13px;
      text-transform: uppercase;
    }

    .section-title {
      margin-bottom: 28px;
    }

    .section-title h2 {
      font-size: 30px;
      font-weight: 800;
      color: var(--night);
      line-height: 1.3;
      margin: 8px 0 12px;
      letter-spacing: -.01em;
    }

    .section-title p {
      max-width: 680px;
      color: var(--muted);
      font-size: 16px;
    }

    .section-dark .section-title h2 {
      color: #fff;
    }

    .section-centered {
      text-align: center;
    }

    .section-centered .section-title p {
      margin-left: auto;
      margin-right: auto;
    }

    /* ===== Category Hero ===== */
    .cat-hero {
      position: relative;
      min-height: 72vh;
      display: flex;
      align-items: center;
      padding: 150px 0 90px;
      background: var(--night);
      color: #fff;
      overflow: hidden;
    }

    .cat-hero-bg {
      position: absolute;
      inset: 0;
      background-size: cover;
      background-position: center;
      opacity: .38;
    }

    .cat-hero::after {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at 75% 20%, rgba(245, 183, 0, .12), transparent 48%),
        radial-gradient(ellipse at 12% 80%, rgba(0, 217, 191, .1), transparent 45%);
      pointer-events: none;
    }

    .cat-hero .container {
      position: relative;
      z-index: 2;
      text-align: center;
    }

    .cat-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 7px 16px;
      border-radius: 999px;
      background: rgba(245, 183, 0, .14);
      border: 1px solid rgba(245, 183, 0, .25);
      color: #f9d36b;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: .08em;
      margin-bottom: 22px;
    }

    .cat-eyebrow i {
      color: var(--gold);
    }

    .cat-hero h1 {
      font-size: clamp(34px, 5vw, 56px);
      font-weight: 900;
      line-height: 1.2;
      max-width: 920px;
      margin: 0 auto 20px;
      letter-spacing: -.02em;
    }

    .cat-hero h1 span {
      color: var(--gold);
    }

    .cat-lead {
      color: rgba(235, 238, 242, .82);
      font-size: 18px;
      line-height: 1.8;
      max-width: 720px;
      margin: 0 auto 34px;
    }

    .cat-hero-actions {
      display: flex;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    /* ===== Path pills strip ===== */
    .path-strip {
      background: var(--white);
      border-bottom: 1px solid var(--line);
      padding: 26px 0;
    }

    .path-simple {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      align-items: center;
      gap: 10px 22px;
      font-size: 14px;
      color: var(--muted);
    }

    .path-simple strong {
      color: var(--night);
    }

    .path-step {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-weight: 600;
      color: var(--night);
    }

    .path-step i {
      color: var(--gold);
    }

    /* ===== Alternating timeline / guide ===== */
    .guide-section {
      background: var(--paper);
      padding: 84px 0 30px;
    }

    .track-wrap {
      margin-top: 30px;
      position: relative;
    }

    .track-wrap::before {
      content: "";
      position: absolute;
      left: 50%;
      top: 20px;
      bottom: 20px;
      width: 2px;
      transform: translateX(-1px);
      background: repeating-linear-gradient(to bottom, var(--line) 0 6px, transparent 6px 14px);
    }

    .track-row {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 72px minmax(0, 1fr);
      align-items: center;
      column-gap: 16px;
      row-gap: 24px;
      margin: 12px 0 54px;
    }

    .track-row:nth-last-child(1) {
      margin-bottom: 0;
    }

    .track-side {
      position: relative;
      z-index: 1;
      background: transparent;
    }

    .track-axis {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      color: var(--gold);
    }

    .track-axis i {
      font-size: 22px;
    }

    .axis-num {
      width: 46px;
      height: 46px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--gold);
      color: var(--night);
      font-weight: 900;
      font-size: 17px;
      box-shadow: 0 0 0 6px rgba(245, 183, 0, .14), 0 6px 18px rgba(245, 183, 0, .25);
      font-variant-numeric: tabular-nums;
    }

    .track-row:nth-child(even) .axis-num {
      background: var(--white);
      color: var(--night);
      border: 2px solid var(--line);
      box-shadow: 0 0 0 5px rgba(255, 255, 255, .6);
    }

    .card-txt,
    .card-media {
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      background: var(--white);
    }

    .card-txt {
      padding: 28px 30px;
      border-left: 4px solid var(--gold);
      transition: transform .3s, box-shadow .3s;
    }

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

    .card-txt h3 {
      font-size: 22px;
      font-weight: 800;
      margin: 12px 0 12px;
      color: var(--night);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .card-txt h3 i {
      color: var(--gold);
      font-size: 18px;
    }

    .card-txt p {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.85;
      margin: 0;
    }

    .mini-tip {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      margin-top: 14px;
      font-size: 13px;
      color: var(--gold-dark);
      font-weight: 600;
    }

    .card-media {
      padding: 10px;
      overflow: hidden;
    }

    .card-media img {
      width: 100%;
      height: 220px;
      object-fit: cover;
      border-radius: 14px;
    }

    .card-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(0, 217, 191, .1);
      color: #008f80;
      border-radius: 999px;
      padding: 4px 12px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: .06em;
    }

    /* ===== prepare section ===== */
    .prep-section {
      background: #fff;
      padding: 84px 0 78px;
    }

    .prep-layout {
      display: grid;
      grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
      gap: 50px;
      align-items: stretch;
    }

    .prep-intro .section-title {
      margin-top: 8px;
    }

    .prep-intro p {
      color: var(--muted);
      margin: 0 0 22px;
    }

    .prep-remove {
      font-size: 14px;
      color: var(--muted);
    }

    .prep-list {
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

    .prep-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      padding: 18px 20px;
      border-radius: 14px;
      border: 1px solid var(--line);
      background: #fbfcfd;
      box-shadow: 0 2px 8px rgba(16, 19, 26, .02);
      transition: all .25s;
    }

    .prep-item:hover {
      border-color: rgba(0, 217, 191, .45);
      background: var(--white);
      box-shadow: var(--shadow);
    }

    .prep-item-icon {
      flex: 0 0 40px;
      width: 40px;
      height: 40px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 10px;
      background: rgba(245, 183, 0, .14);
      color: var(--gold-dark);
      font-size: 16px;
    }

    .prep-item.dark-prep .prep-item-icon {
      background: rgba(0, 217, 191, .1);
      color: #008f80;
    }

    .prep-msg strong {
      display: block;
      color: var(--night);
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 4px;
    }

    .prep-msg span {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
    }

    /* ===== FAQ section ===== */
    .faq-band {
      background: var(--night);
      padding: 90px 0;
      color: #fff;
    }

    .faq-band .section-title h2 {
      color: #fff;
    }

    .faq-band .section-title p {
      color: #b3bac4;
    }

    .faq-side-tip {
      border-top: 1px solid var(--ink-border);
      padding-top: 22px;
      margin-top: 28px;
      color: #b3bac4;
      font-size: 14px;
    }

    .faq-side-tip strong {
      color: var(--gold);
    }

    .faq-wrap .accordion-item {
      background: #191e27;
      border-radius: 16px;
      margin-bottom: 12px;
      overflow: hidden;
      border: 1px solid var(--ink-border);
    }

    .faq-wrap .accordion-item .accordion-title {
      background: transparent;
      border-bottom: 0;
      color: #f0f2f5;
      font-size: 16px;
      font-weight: 600;
      padding: 20px 26px 20px 52px;
      position: relative;
      transition: background .2s;
    }

    .faq-wrap .accordion-title::before {
      content: "\f067";
      font-family: "Font Awesome 6 Free";
      font-weight: 900;
      position: absolute;
      left: 20px;
      top: 21px;
      width: 22px;
      height: 22px;
      color: var(--gold);
      font-size: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      background: rgba(245, 183, 0, .12);
    }

    .faq-wrap .accordion-item.is-active > .accordion-title::before {
      content: "\f068";
    }

    .faq-wrap .accordion-title:hover {
      background: rgba(255, 255, 255, .04);
    }

    .faq-wrap .accordion-content {
      background: transparent;
      border: 0;
      color: #cfd5dd;
      padding: 2px 26px 22px 52px;
      font-size: 14px;
      line-height: 1.85;
    }

    /* ===== common CTA ===== */
    .common-cta {
      position: relative;
      padding: 90px 0;
      background: linear-gradient(118deg, #11141c 0%, #181e29 100%);
      overflow: hidden;
      text-align: center;
      color: #fff;
    }

    .common-cta::before {
      content: "";
      background-image: url('/assets/images/backpic/back-1.webp');
      background-size: cover;
      background-position: center;
      opacity: .18;
      position: absolute;
      inset: 0;
    }

    .common-cta .container {
      position: relative;
      z-index: 1;
    }

    .common-cta h2 {
      font-size: clamp(26px, 4vw, 42px);
      font-weight: 900;
      color: #fff;
      margin: 0 0 14px;
    }

    .common-cta p {
      color: #aeb6c1;
      max-width: 620px;
      margin: 0 auto 32px;
      font-size: 16px;
    }

    .cta-btns {
      display: flex;
      justify-content: center;
      gap: 14px;
      flex-wrap: wrap;
    }

    .btn-outline {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 50px;
      padding: 0 24px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, .28);
      color: #fff;
      font-weight: 600;
      font-size: 15px;
      transition: all .2s;
    }

    .btn-outline:hover {
      border-color: var(--gold);
      color: var(--gold);
      background: rgba(245, 183, 0, .08);
    }

    /* ===== Footer ===== */
    .site-footer {
      background: #0b0e14;
      padding: 54px 0 34px;
      color: #8e97a3;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .9fr;
      gap: 32px 60px;
      padding-bottom: 32px;
      border-bottom: 1px solid #1e242e;
    }

    .footer-brand {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 12px;
    }

    .footer-brand .logo-title {
      display: flex;
      align-items: center;
      gap: 10px;
      color: #fff;
      font-weight: 800;
      font-size: 18px;
    }

    .footer-brand p {
      font-size: 14px;
      color: #6f7a88;
      margin: 0;
      line-height: 1.7;
    }

    .footer-links {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .footer-links .fl-title {
      color: #fff;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .footer-links a {
      color: #8e97a3;
      font-size: 14px;
      padding: 6px 0;
    }

    .footer-links a:hover {
      color: var(--gold);
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding-top: 26px;
      font-size: 13px;
      flex-wrap: wrap;
    }

    .footer-bottom i {
      color: var(--gold);
      margin-right: 4px;
    }

    /* ===== Float CTA ===== */
    .float-cta {
      position: fixed;
      right: 22px;
      bottom: 22px;
      z-index: 160;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 18px;
      border-radius: 999px;
      background: var(--gold);
      color: var(--night);
      font-weight: 700;
      font-size: 14px;
      box-shadow: 0 12px 30px rgba(245, 183, 0, .35);
      transition: all .25s;
    }

    .float-cta:hover {
      background: #ffc927;
      transform: translateY(-3px);
      box-shadow: 0 16px 36px rgba(245, 183, 0, .45);
    }

    /* ===== Responsive ===== */
    @media (max-width: 1024px) {
      .prep-layout {
        gap: 32px;
      }

      .card-txt h3 {
        font-size: 20px;
      }
    }

    @media (max-width: 720px) {
      .dock {
        top: 12px;
      }

      .dock-inner {
        padding: 6px 6px 6px 6px;
      }

      .dock-brand {
        font-size: 14px;
      }

      .dock-nav,
      .dock-cta {
        display: none;
      }

      .dock-burger {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-left: auto;
        margin-right: 4px;
      }

      .cat-hero {
        min-height: 70vh;
        padding: 130px 0 70px;
      }

      .cat-hero h1 {
        font-size: 34px;
      }

      .cat-lead {
        font-size: 16px;
      }

      .path-simple {
        gap: 14px;
      }

      .guide-section,
      .prep-section,
      .common-cta,
      .faq-band {
        padding: 60px 0;
      }

      .track-wrap::before {
        left: 23px;
        transform: translateX(-1px);
      }

      .track-row {
        grid-template-columns: 1fr;
        gap: 18px;
        margin: 0 0 50px 68px;
      }

      .track-axis {
        position: absolute;
        left: 0;
        top: 0;
        transform: none;
        flex-direction: row;
      }

      .track-row:nth-child(even) .track-side {
        order: 2;
      }

      .track-side .card-media img {
        height: auto;
        aspect-ratio: 16/10;
      }

      .prep-layout {
        grid-template-columns: 1fr;
      }

      .prep-intro {
        margin-bottom: 10px;
      }

      .faq-wrap .accordion-item .accordion-title {
        font-size: 15px;
        padding-right: 20px;
      }

      .faq-wrap .accordion-title::before {
        left: 18px;
      }

      .faq-wrap .accordion-item .accordion-content {
        padding-left: 18px;
        padding-right: 18px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 26px;
      }

      .cta-btns {
        gap: 10px;
      }

      .btn-gold,
      .btn-ghost,
      .btn-outline {
        width: 100%;
        max-width: 280px;
      }

      .float-cta {
        right: 18px;
        bottom: 16px;
      }
    }

    @media (max-width: 480px) {
      .cat-hero .btn-gold,
      .cat-hero .btn-ghost {
        min-height: 46px;
      }

      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
      }
    }