/* roulang page: index */
:root{
  --primary:#D6FF3F;
  --primary-soft:rgba(214,255,63,.14);
  --dark:#0B110E;
  --dark2:#111A15;
  --dark3:#17231C;
  --bg:#F4F2EB;
  --card:#FFFFFF;
  --ink:#191A18;
  --muted:#5A5F59;
  --line:#DFDCD2;
  --line-dark:rgba(255,255,255,.1);
  --radius:14px;
  --radius-sm:8px;
  --shadow-sm:0 2px 12px rgba(0,0,0,.04);
  --shadow-md:0 16px 40px rgba(0,0,0,.07);
  --space-section:clamp(72px,10vw,120px);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:none;cursor:pointer}
h1,h2,h3,h4,p,ul{margin:0}
ul{list-style:none;padding:0}
i{font-style:normal}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
a:focus-visible,button:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-sm);font-weight:700;line-height:1.2;letter-spacing:.02em;
  border:1px solid transparent;transition:all .25s ease;
}
.btn-primary{background:var(--primary);color:var(--dark);padding:16px 30px;font-size:16px}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(214,255,63,.3)}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff;padding:16px 30px;font-size:16px;background:transparent}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}

.site-header{position:sticky;top:0;z-index:100;background:rgba(11,17,14,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-dark);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand-icon{background:var(--primary);color:var(--dark);width:36px;height:36px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:16px;flex:0 0 36px}
.brand-name{color:#fff;font-weight:800;font-size:15px;letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.main-nav{display:flex;align-items:center;gap:30px}
.nav-list{display:flex;align-items:center;gap:24px}
.nav-link{color:rgba(255,255,255,.74);font-size:15px;font-weight:500;padding:28px 0;position:relative;transition:color .25s}
.nav-link::after{content:"";position:absolute;left:0;bottom:8px;width:100%;height:2px;background:var(--primary);box-shadow:0 0 12px rgba(214,255,63,.65);transform:scaleX(0);transform-origin:center;transition:transform .25s}
.nav-link:hover{color:#fff}
.nav-link.active{color:var(--primary)}
.nav-link.active::after{transform:scaleX(1)}
.btn-nav{background:var(--primary);color:var(--dark);border-radius:var(--radius-sm);padding:10px 22px;font-weight:700;font-size:15px;transition:all .25s}
.btn-nav:hover{box-shadow:0 0 20px rgba(214,255,63,.5);transform:translateY(-1px);color:var(--dark)}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.08);flex-direction:column;align-items:center;justify-content:center;gap:4px}
.nav-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;transition:all .3s}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.hero-section{position:relative;background:var(--dark);color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;opacity:.32}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg, rgba(11,17,14,.96) 20%, rgba(11,17,14,.82) 55%, rgba(11,17,14,.55))}
.hero-container{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:50px;align-items:center;padding:90px 24px 110px;max-width:1280px;margin:0 auto}
.hero-copy{max-width:680px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-weight:600;font-size:13px;letter-spacing:.08em;padding:6px 14px;border:1px solid rgba(214,255,63,.35);border-radius:999px;background:var(--primary-soft);margin-bottom:24px}
.hero-title{font-size:clamp(44px,6vw,72px);line-height:1.08;font-weight:800;letter-spacing:-.02em;margin-bottom:22px;color:#fff}
.hero-sub{font-size:18px;line-height:1.9;color:rgba(255,255,255,.7);max-width:560px;margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-bottom:26px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px}
.hero-tags span{font-size:13px;color:rgba(255,255,255,.68);border:1px solid rgba(255,255,255,.18);padding:4px 14px;border-radius:999px}
.hero-underline{position:absolute;bottom:0;left:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,var(--primary) 46%,transparent);opacity:.65;box-shadow:0 0 20px rgba(214,255,63,.5)}

.phone-visual{display:flex;justify-content:center;position:relative;min-height:500px}
.phone-glow{position:absolute;width:330px;height:500px;background:radial-gradient(circle,rgba(214,255,63,.14),transparent 62%);filter:blur(18px)}
.phone-mock{position:relative;width:300px;background:linear-gradient(160deg,#131e17,#0a100d);border:1px solid rgba(214,255,63,.22);border-radius:28px;padding:16px 16px 22px;box-shadow:0 36px 80px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.04) inset;z-index:2}
.mock-status{display:flex;justify-content:space-between;color:#dfe8e0;font-size:11px;padding:2px 8px 12px;font-weight:600}
.mock-icons{letter-spacing:.3em;color:var(--primary)}
.mock-app{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:18px}
.mock-brand{display:flex;align-items:center;gap:8px;color:#fff;font-weight:700;font-size:13px;margin-bottom:16px}
.mock-logo-dot{width:26px;height:26px;background:var(--primary);border-radius:8px;flex:0 0 26px;position:relative}
.mock-logo-dot::after{content:"";position:absolute;left:8px;top:7px;width:10px;height:12px;background:var(--dark);border-radius:3px}
.mock-search{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.07);border-radius:10px;padding:10px 12px;color:rgba(255,255,255,.45);font-size:12px;margin-bottom:18px}
.mock-channel{color:rgba(255,255,255,.6);font-size:12px;font-weight:600;margin-bottom:10px}
.mock-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.mock-tag{border-radius:999px;padding:5px 12px;font-size:11px;background:rgba(255,255,255,.06);color:rgba(255,255,255,.7)}
.mock-tag.active{background:var(--primary);color:var(--dark);font-weight:700}
.mock-feed{display:grid;gap:12px;margin-bottom:20px}
.mock-item{display:flex;gap:10px;background:rgba(255,255,255,.05);border-radius:10px;padding:10px}
.mock-dot{width:8px;height:8px;border-radius:50%;background:var(--primary);margin-top:6px;box-shadow:0 0 8px rgba(214,255,63,.8)}
.mock-dot.alt{background:#7fb069}
.mock-item strong{display:block;color:#eef5ef;font-size:12px;line-height:1.4}
.mock-item p{font-size:10px;color:rgba(255,255,255,.5);line-height:1.5;margin-top:2px}
.mock-login-btn{text-align:center;background:var(--primary);color:var(--dark);font-size:13px;font-weight:800;padding:11px 0;border-radius:10px}
.mock-note{position:absolute;bottom:2px;left:50%;transform:translateX(-50%);background:#131d16;border:1px solid var(--line-dark);border-radius:12px;padding:10px 16px;color:#fff;font-size:11px;line-height:1.6;max-width:250px;text-align:center;box-shadow:0 14px 30px rgba(0,0,0,.35);white-space:nowrap}
.mock-note strong{color:var(--primary);margin-left:6px;font-weight:700}

.section{padding-top:var(--space-section);padding-bottom:var(--space-section)}
.section-hot{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-feature{background:var(--bg)}
.section-praise{background:var(--dark);color:#fff;position:relative;overflow:hidden}
.section-praise::before{content:"";position:absolute;top:0;left:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,var(--primary),transparent);opacity:.85;box-shadow:0 0 24px rgba(214,255,63,.45)}
.section-news{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-faq{background:var(--bg)}
.section-cta{background:linear-gradient(rgba(11,17,14,.94),rgba(11,17,14,.97)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff}

.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:52px;flex-wrap:wrap}
.sec-head-l{max-width:720px}
.sec-label{display:inline-flex;align-items:center;font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.08em;margin-bottom:12px;gap:12px}
.sec-label::before{content:"";width:26px;height:2px;background:var(--primary);border-radius:2px}
.sec-head h2{font-size:clamp(28px,3.4vw,36px);font-weight:800;line-height:1.3;letter-spacing:-.01em;margin-bottom:10px}
.sec-head p{color:var(--muted);font-size:15px;line-height:1.8}
.sec-more{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-weight:700;border-bottom:1px solid var(--line);padding-bottom:4px;transition:.25s}
.sec-more:hover{border-color:var(--primary);color:var(--primary)}
.section-praise .sec-label,.section-praise .sec-head p{color:rgba(255,255,255,.6)}
.section-praise .sec-label::before{background:var(--primary)}
.section-praise .sec-head h2{color:#fff}
.section-cta .sec-label{color:rgba(255,255,255,.65)}
.section-cta .sec-head p,.section-cta .sec-head h2{color:#fff}

.hot-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:stretch}
.hot-side{display:grid;grid-template-rows:1fr 1fr;gap:22px}
.hot-card{background:var(--dark2);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);overflow:hidden;transition:transform .3s,border-color .3s,box-shadow .3s;display:block;color:#fff}
.hot-card:hover{transform:translateY(-4px);border-color:rgba(214,255,63,.55);box-shadow:0 18px 44px rgba(0,0,0,.16)}
.hot-card .card-cover{overflow:hidden;position:relative}
.hot-card .card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.hot-card:hover .card-cover img{transform:scale(1.04)}
.main-card .card-cover{aspect-ratio:16/7.4}
.side-card{background:#152019;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);display:block;overflow:hidden}
.side-card .side-flex{display:flex;height:100%}
.side-card .side-cover{width:42%;flex:0 0 42%;position:relative;overflow:hidden}
.side-card .side-cover img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.side-card .card-body{padding:24px 22px;display:flex;flex-direction:column;justify-content:center;min-width:0}
.side-card h3{font-size:18px;line-height:1.5;font-weight:700;color:#fff;margin:12px 0 8px}
.side-card .side-desc{font-size:13px;color:rgba(255,255,255,.6);line-height:1.7}
.hot-card .tag{display:inline-flex;align-items:center;margin-bottom:12px}
.tag{display:inline-flex;padding:4px 12px;border-radius:999px;background:rgba(214,255,63,.14);border:1px solid rgba(214,255,63,.35);color:var(--primary);font-size:12px;font-weight:700;letter-spacing:.03em}
.main-card .card-body{padding:26px 28px;background:linear-gradient(180deg,rgba(11,17,14,.3),rgba(11,17,14,.05)),#141d17}
.main-card h3{font-size:clamp(22px,2vw,28px);color:#fff;line-height:1.35;margin-bottom:10px}
.main-card .card-body .desc{font-size:15px;color:rgba(255,255,255,.66);line-height:1.8;margin-bottom:20px}
.card-meta{display:flex;justify-content:space-between;align-items:center;color:rgba(255,255,255,.5);font-size:13px;border-top:1px solid rgba(255,255,255,.1);padding-top:14px;margin-top:auto}
.card-meta i{color:var(--primary)}

.entry-list-layout{display:grid;grid-template-columns:0.72fr 1.28fr;gap:70px;align-items:start}
.entry-intro{position:sticky;top:120px}
.entry-intro .sec-label{margin-bottom:14px}
.entry-intro h2{font-size:clamp(28px,3.4vw,38px);line-height:1.25;font-weight:800;margin-bottom:16px}
.entry-intro p{color:var(--muted);font-size:15px;line-height:1.9;margin-bottom:28px}
.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-weight:700;border-bottom:2px solid var(--primary);padding-bottom:6px;transition:.25s}
.text-link:hover{color:var(--primary);gap:12px}
.entry-items{border-top:1px solid var(--line)}
.entry-row{display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:20px;padding:24px 14px 24px 0;border-bottom:1px solid var(--line);position:relative;transition:background .3s,padding-left .3s}
.entry-row::before{content:"";position:absolute;left:-8px;top:0;bottom:0;width:2px;background:var(--primary);opacity:0;transition:.3s}
.entry-row:hover{background:#fff;padding-left:14px}
.entry-row:hover::before{opacity:1}
.entry-id{font-size:30px;font-weight:800;color:#c9c5ba;line-height:1;transition:.3s}
.entry-row:hover .entry-id{color:var(--primary)}
.entry-main{min-width:0}
.entry-title{display:block;font-size:18px;font-weight:700;line-height:1.5;margin-bottom:4px}
.entry-desc{display:block;font-size:13px;color:var(--muted);line-height:1.7}
.entry-go{color:var(--muted);font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:6px;white-space:nowrap;transition:.3s}
.entry-row:hover .entry-go{color:var(--ink);gap:10px}

.praise-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 6px 22px;scrollbar-width:thin;scrollbar-color:rgba(214,255,63,.4) transparent}
.praise-track::-webkit-scrollbar{height:6px}
.praise-track::-webkit-scrollbar-track{background:rgba(255,255,255,.06)}
.praise-track::-webkit-scrollbar-thumb{background:rgba(214,255,63,.45);border-radius:99px}
.praise-card{flex:0 0 340px;scroll-snap-align:start;background:var(--dark3);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:28px;transition:.3s;box-shadow:0 1px 0 rgba(255,255,255,.03) inset}
.praise-card:hover{border-color:rgba(214,255,63,.35)}
.stars{color:#ffc857;font-size:15px;letter-spacing:.18em;margin-bottom:16px}
.praise-card blockquote{font-size:15px;line-height:1.9;color:rgba(255,255,255,.78);margin:0 0 22px}
.praise-user{display:flex;align-items:center;gap:12px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08)}
.praise-user .avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#8ab83c);flex:0 0 34px}
.praise-user span:last-child{font-size:13px;color:rgba(255,255,255,.55)}

.news-list{border-radius:var(--radius);background:var(--bg);border:1px solid var(--line);padding:8px 30px}
.news-row{display:grid;grid-template-columns:110px 240px 1fr 130px 30px;gap:18px;align-items:center;padding:22px 4px;border-bottom:1px solid var(--line);transition:.25s;border-radius:8px}
.news-row:last-child{border-bottom:none}
.news-row:hover{background:#fff}
.news-cat{display:inline-block;background:rgba(214,255,63,.18);color:#314000;border:1px solid rgba(190,230,40,.45);font-size:12px;font-weight:600;border-radius:999px;padding:3px 12px;width:fit-content;max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.news-title{font-weight:700;font-size:15px;line-height:1.5;color:var(--ink);overflow:hidden;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical}
.news-summary{color:var(--muted);font-size:13px;line-height:1.6;overflow:hidden;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical}
.news-date{color:#8c8f8a;font-size:13px;white-space:nowrap}
.news-arrow{color:var(--muted);font-size:14px;text-align:right;transition:.25s}
.news-row:hover .news-arrow{color:var(--primary);transform:translateX(3px)}
.empty-tip{display:flex;align-items:center;justify-content:center;gap:10px;padding:48px 20px;border:1px dashed #d3cec1;border-radius:var(--radius);color:var(--muted);font-size:15px;background:#fff}
.empty-tip i{color:var(--primary)}

.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:14px;overflow:hidden;transition:.25s}
.faq-item.open{border-color:rgba(190,230,40,.55);box-shadow:0 6px 20px rgba(0,0,0,.04)}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:18px;width:100%;background:transparent;text-align:left;padding:18px 22px;font-size:16px;font-weight:700;color:var(--ink);line-height:1.6;min-height:60px;transition:.25s}
.faq-q:hover{background:#faf9f5}
.faq-icon{flex:0 0 24px;width:24px;height:24px;border-radius:50%;position:relative;border:1px solid var(--line);transition:.3s}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--ink);transition:.3s;border-radius:2px}
.faq-icon::before{left:5px;right:5px;top:11px;height:2px}
.faq-icon::after{top:5px;bottom:5px;left:11px;width:2px}
.faq-item.open .faq-icon{border-color:var(--primary);background:var(--primary)}
.faq-item.open .faq-icon::after{transform:scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-inner{padding:0 22px 24px;color:var(--muted);font-size:14px;line-height:1.9;border-top:1px solid transparent}
.faq-item.open .faq-inner{border-top:1px solid var(--line)}
.faq-q:hover .faq-icon{border-color:var(--primary)}
.faq-q:hover .faq-icon::before,.faq-q:hover .faq-icon::after{background:var(--primary)}
.faq-item.open .faq-q{color:var(--primary)}

.cta-panel{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:clamp(30px,5vw,64px);display:flex;justify-content:space-between;align-items:center;gap:44px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-panel::before{content:"";position:absolute;top:0;left:24px;width:96px;height:3px;background:var(--primary);box-shadow:0 0 22px rgba(214,255,63,.6);border-radius:3px}
.cta-kicker{color:var(--primary);font-size:13px;font-weight:700;letter-spacing:.08em;display:block;margin-bottom:14px}
.cta-panel h2{font-size:clamp(26px,3vw,36px);line-height:1.35;margin-bottom:14px;color:#fff}
.cta-panel p{color:rgba(255,255,255,.6);font-size:15px;line-height:1.8;max-width:620px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

.site-footer{background:var(--dark);color:#fff;border-top:1px solid var(--line-dark)}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:46px;padding:70px 24px 52px}
.footer-brand{max-width:360px}
.footer-logo{font-size:14px;font-weight:800;display:flex;align-items:center;gap:10px;color:#fff;margin-bottom:18px}
.footer-logo .logo-icon{width:30px;height:30px;background:var(--primary);border-radius:8px;flex:0 0 30px;display:inline-flex;align-items:center;justify-content:center;color:var(--dark);font-size:14px}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.5);line-height:1.9}
.footer-col h4{font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--primary);margin-bottom:18px}
.footer-col a{display:block;color:rgba(255,255,255,.6);font-size:14px;line-height:2.2;transition:.25s}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid var(--line-dark)}
.footer-bottom-inner{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:20px 24px;color:rgba(255,255,255,.4);font-size:13px;flex-wrap:wrap}
.footer-bottom a{color:rgba(255,255,255,.5);transition:.2s}
.footer-bottom a:hover{color:var(--primary)}

@media (max-width:1024px){
  .main-nav{position:fixed;top:74px;left:0;right:0;background:rgba(11,17,14,.98);backdrop-filter:blur(10px);flex-direction:column;align-items:stretch;gap:8px;max-height:0;overflow:hidden;transition:max-height .35s ease;border-bottom:1px solid var(--line-dark);z-index:99;padding:0 24px}
  .main-nav.open{max-height:520px;padding-bottom:24px}
  .nav-list{flex-direction:column;align-items:stretch;gap:0;margin:14px 0 6px}
  .nav-link{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.06);width:100%;display:block}
  .nav-link::after{display:none}
  .nav-link.active{color:var(--primary)}
  .btn-nav{width:100%;text-align:center;margin-top:10px}
  .nav-toggle{display:inline-flex}
  .hero-container{grid-template-columns:1fr;padding:70px 24px 120px;gap:46px}
  .phone-visual{min-height:420px}
  .hot-layout{grid-template-columns:1fr}
  .hot-side{grid-template-columns:1fr 1fr;grid-template-rows:none}
  .hot-side .card-cover{width:180px;min-height:100%}
  .entry-list-layout{grid-template-columns:1fr;gap:34px}
  .entry-intro{position:static}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:34px}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .sec-head{margin-bottom:36px;flex-direction:column;align-items:flex-start}
  .hot-side{grid-template-columns:1fr}
  .side-card .side-cover{width:120px;flex:0 0 120px;position:relative}
  .news-list{padding:8px 16px}
  .news-row{grid-template-columns:1fr auto;gap:10px 12px;padding:18px 2px}
  .news-summary{grid-column:1/-1;-webkit-line-clamp:2}
  .news-title{grid-column:1;-webkit-line-clamp:2}
  .news-date{font-size:12px;text-align:left}
  .news-arrow{grid-column:2;grid-row:1}
  .news-cat{grid-column:2;grid-row:2;width:fit-content}
  .news-title{order:0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px 26px}
  .footer-brand{grid-column:1/-1}
  .cta-panel{padding:34px 24px}
  .cta-actions .btn{width:100%}
}
@media (max-width:520px){
  .header-inner{height:64px}
  .brand-name{font-size:13px}
  .hero-title{font-size:36px;line-height:1.18}
  .hero-sub{font-size:16px;line-height:1.8}
  .hero-actions{width:100%}
  .hero-actions .btn{width:100%}
  .hero-container{padding:56px 18px 100px}
  .main-nav{top:64px}
  .phone-mock{transform:scale(.95)}
  .phone-note{font-size:10px}
  .main-card .card-body{padding:20px}
  .main-card h3{font-size:20px}
  .side-card .side-cover{width:108px;flex-basis:108px}
  .side-card .card-body{padding:16px}
  .side-card h3{font-size:16px}
  .entry-row{grid-template-columns:40px 1fr;gap:8px 14px;padding:20px 4px}
  .entry-id{font-size:22px}
  .entry-go{grid-column:2;justify-content:flex-start;padding-top:6px}
  .praise-card{flex:0 0 280px;padding:20px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom-inner{flex-direction:column;text-align:center}
}
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* roulang page: article */
:root {
  --primary: #D6FF3F;
  --primary-soft: rgba(214, 255, 63, .12);
  --dark: #0B110E;
  --dark-2: #101A15;
  --dark-3: #152119;
  --bg: #F4F2EB;
  --white: #FFFFFF;
  --text: #191A18;
  --text-light: #5A5F59;
  --line: #DFDCD2;
  --line-dark: rgba(255,255,255,.08);
  --radius: 10px;
  --radius-sm: 8px;
  --radius-lg: 14px;
  --shadow-sm: 0 2px 10px rgba(0,0,0,.04);
  --shadow-md: 0 10px 28px rgba(0,0,0,.07);
  --transition: .25s ease;
  --container: 1280px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }

a { color: inherit; text-decoration: none; transition: color var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition), opacity var(--transition); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { border: none; background: none; font-family: inherit; cursor: pointer; }
input, textarea { font-family: inherit; }
h1, h2, h3, h4, h5, h6 { color: var(--text); text-align: left; }

::-webkit-scrollbar { width: 10px; height: 8px; }
::-webkit-scrollbar-track { background: #edeae2; }
::-webkit-scrollbar-thumb { background: #b9b6ac; border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: #9a978f; }

.grid-container { max-width: var(--container); }
.grid-container.narrow { max-width: 880px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(11, 17, 14, .92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-dark);
  transition: background var(--transition), border-color var(--transition);
}
.site-header.scrolled { background: rgba(11, 17, 14, .98); border-bottom-color: rgba(214,255,63,.18); }

.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 72px; }

.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; min-width: 0; }
.brand:hover .brand-icon { transform: rotate(-6deg) scale(1.04); }
.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  font-size: 17px;
  color: var(--dark);
  background: var(--primary);
  border-radius: 9px;
  box-shadow: 0 0 16px rgba(214,255,63,.35);
  transition: transform var(--transition);
}
.brand-name { color: #fff; font-size: 15.5px; font-weight: 700; letter-spacing: .02em; white-space: nowrap; }
.brand-name b { color: var(--primary); font-weight: 800; }

.main-nav { display: flex; align-items: center; justify-content: flex-end; gap: 18px; flex: 1; }

.nav-list { display: flex; align-items: center; gap: 2px; }

.nav-link {
  display: inline-block;
  padding: 10px 14px;
  font-size: 14.5px;
  color: rgba(255,255,255,.78);
  font-weight: 500;
  position: relative;
  white-space: nowrap;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 3px;
  height: 2px;
  background: var(--primary);
  border-radius: 99px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .3s ease;
}
.nav-link:hover { color: var(--primary); }
.nav-link.active { color: var(--primary); font-weight: 700; }
.nav-link.active::after { transform: scaleX(1); box-shadow: 0 0 12px rgba(214,255,63,.6); }

.btn-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #0B110E;
  font-size: 14px;
  font-weight: 800;
  padding: 10px 20px;
  border-radius: 8px;
  white-space: nowrap;
  box-shadow: 0 0 0 rgba(214,255,63,0);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn-nav:hover { transform: translateY(-1px); box-shadow: 0 0 22px rgba(214,255,63,.40); color: #0B110E; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; width: 40px; height: 40px; align-items: center; justify-content: center; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: #fff; border-radius: 3px; transition: transform .3s, opacity .3s; }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Article Hero ---------- */
.article-hero {
  position: relative;
  background-color: var(--dark);
  background-size: cover;
  background-position: center;
  padding: 64px 0 58px;
  overflow: hidden;
  border-bottom: 1px solid rgba(214,255,63,.45);
}
.article-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(11,17,14,.96) 28%, rgba(11,17,14,.78) 72%, rgba(11,17,14,.55) 100%);
  z-index: 1;
}
.article-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), rgba(214,255,63,.55) 45%, transparent);
  box-shadow: 0 0 18px rgba(214,255,63,.5);
  z-index: 3;
}
.article-hero .grid-container { position: relative; z-index: 2; }

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 22px;
  font-size: 13px;
  color: rgba(255,255,255,.62);
}
.breadcrumb a { color: rgba(255,255,255,.68); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb i { font-size: 10px; opacity: .5; }

.article-hero-title {
  color: #fff;
  font-size: clamp(30px, 4.4vw, 48px);
  font-weight: 800;
  line-height: 1.16;
  max-width: 940px;
  letter-spacing: -.01em;
  word-break: break-word;
}

.article-hero-title .highlight { color: var(--primary); }

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 24px;
  color: rgba(255,255,255,.72);
  font-size: 13.5px;
}
.article-meta .meta-item { display: inline-flex; align-items: center; gap: 7px; }
.article-meta i { color: var(--primary); font-size: 13px; }
.article-meta .meta-source {
  background: rgba(214,255,63,.10);
  border: 1px solid rgba(214,255,63,.32);
  padding: 3px 12px;
  border-radius: 99px;
  color: var(--primary);
  font-weight: 600;
  font-size: 12.5px;
}

/* ---------- Article detail ---------- */
.article-detail { padding: 52px 0 30px; }
.container-narrow { max-width: 900px; margin: 0 auto; padding: 0 24px; }

.article-prose {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 52px);
  box-shadow: var(--shadow-sm);
}
.article-prose > *:last-child { margin-bottom: 0; }
.article-prose p {
  font-size: 16.5px;
  line-height: 2;
  margin-bottom: 22px;
  color: #2d2f2b;
  text-align: left;
}
.article-prose h2 {
  font-size: 27px;
  font-weight: 800;
  color: var(--dark);
  margin: 38px 0 16px;
  padding-left: 14px;
  border-left: 4px solid var(--primary);
  line-height: 1.4;
}
.article-prose h3 {
  font-size: 21px;
  font-weight: 700;
  color: var(--dark);
  margin: 30px 0 12px;
}
.article-prose img {
  border-radius: 12px;
  border: 1px solid var(--line);
  margin: 28px auto;
  box-shadow: var(--shadow-sm);
}
.article-prose ul {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}
.article-prose ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 12px;
  line-height: 1.8;
  color: #2d2f2b;
  font-size: 16px;
}
.article-prose ul li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--primary);
}
.article-prose blockquote {
  margin: 28px 0;
  padding: 20px 24px;
  background: #f8f8f3;
  border-left: 3px solid var(--primary);
  border-radius: 0 10px 10px 0;
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.9;
}
.article-prose a:not(.btn) { color: #6b9e1e; border-bottom: 1px solid rgba(107,158,30,.4); }
.article-prose a:not(.btn):hover { color: var(--dark); border-bottom-color: var(--primary); }
.article-prose table { width: 100%; font-size: 14.5px; border-collapse: collapse; margin: 26px 0; }
.article-prose th, .article-prose td { border: 1px solid #ece8de; padding: 12px 16px; text-align: left; }
.article-prose th { background: #f6f5ef; font-weight: 700; }

.article-empty {
  background: var(--white);
  border: 1px dashed #cac6ba;
  border-radius: var(--radius-lg);
  padding: 70px 20px;
  text-align: center;
}
.article-empty i { font-size: 42px; color: var(--primary); margin-bottom: 16px; }
.article-empty h2 { font-size: 24px; font-weight: 800; margin-bottom: 10px; }
.article-empty p { color: var(--text-light); margin-bottom: 22px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}
.btn-primary {
  background: var(--primary);
  color: var(--dark);
}
.btn-primary:hover { box-shadow: 0 0 22px rgba(214,255,63,.35); transform: translateY(-2px); color: var(--dark); }
.btn-outline-light { background: transparent; border: 1px solid rgba(255,255,255,.3); color: #fff; }
.btn-outline-light:hover { border-color: var(--primary); color: var(--primary); }

/* Article nav */
.article-nav-links {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin: 30px auto 0;
}
.article-nav-links a {
  flex: 0 1 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text-light);
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}
.article-nav-links a:hover { border-color: var(--primary); color: var(--dark); transform: translateY(-2px); }

/* Info strip under article */
.article-note {
  margin: 22px auto 0;
  text-align: center;
  font-size: 13px;
  color: #8c887c;
}
.article-note i { color: var(--primary); }

/* ---------- Feature card section ---------- */
.feature-section { padding: 72px 0; }
.section-head { margin-bottom: 40px; }
.section-eyebrow {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: .14em;
  color: #6f9117;
  margin-bottom: 10px;
}
.section-title { font-size: clamp(26px, 3vw, 34px); font-weight: 800; color: var(--dark); line-height: 1.28; margin-bottom: 10px; }
.section-sub { color: var(--text-light); font-size: 15.5px; max-width: 620px; line-height: 1.8; }

.guide-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}
.guide-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(214,255,63,.75); }
.guide-card .card-media { height: 168px; overflow: hidden; position: relative; }
.guide-card .card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.guide-card:hover .card-media img { transform: scale(1.06); }
.guide-card .card-media::after { content: ""; position: absolute; inset: auto 0 0 0; height: 70px; background: linear-gradient(360deg, rgba(11,17,14,.55), transparent); z-index: 1; }
.card-tag {
  position: absolute;
  left: 14px;
  top: 14px;
  z-index: 2;
  background: rgba(11,17,14,.78);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(214,255,63,.35);
  color: var(--primary);
  font-size: 11.5px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 99px;
  letter-spacing: .02em;
}
.guide-card .card-body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.guide-card .card-title { font-size: 18px; font-weight: 800; color: var(--dark); margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
.guide-card .card-title i { color: var(--primary); font-size: 15px; }
.guide-card .card-text { font-size: 14.5px; color: var(--text-light); line-height: 1.8; margin-bottom: 18px; flex: 1; }
.card-more { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; color: var(--dark); }
.card-more span { border-bottom: 1px solid transparent; }
.guide-card:hover .card-more span { border-bottom-color: var(--primary); }
.card-more i { transition: transform var(--transition); }
.guide-card:hover .card-more i { transform: translateX(4px); }

/* ---------- FAQ ---------- */
.faq-block { background: var(--bg); padding: 74px 0 80px; }
.faq-heading-wrap { margin-bottom: 34px; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.faq-item.active { border-color: var(--primary); box-shadow: 0 4px 14px rgba(0,0,0,.04); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  text-align: left;
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  min-height: 52px;
  background: #fff;
  transition: color var(--transition);
}
.faq-q .faq-num {
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
  margin-right: 12px;
  opacity: .85;
}
.faq-q:hover { color: #6f9117; }
.faq-q .faq-icon { margin-left: 12px; width: 28px; height: 28px; border-radius: 50%; background: #f2f0e9; display: inline-flex; align-items: center; justify-content: center; font-size: 12px; color: var(--text-light); flex-shrink: 0; transition: transform .35s ease, background .3s, color .3s; }
.faq-item.active .faq-icon { transform: rotate(45deg); background: var(--primary); color: var(--dark); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s ease, padding .4s ease; padding: 0 22px; }
.faq-item.active .faq-a { max-height: 480px; padding: 0 22px 20px 58px; }
.faq-a p { font-size: 14.5px; line-height: 1.9; color: var(--text-light); }

/* ---------- CTA ---------- */
.cta-panel {
  position: relative;
  background: var(--dark);
  overflow: hidden;
  padding: 74px 0 60px;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}
.cta-panel::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--primary), transparent 55%);
  box-shadow: 0 0 22px rgba(214,255,63,.7);
}
.cta-panel::after {
  content: "";
  position: absolute;
  right: -50px; top: -80px;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(214,255,63,.16), transparent 68%);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta-text { max-width: 600px; }
.cta-text h2 { color: #fff; font-size: clamp(24px, 3vw, 32px); font-weight: 800; line-height: 1.3; margin-bottom: 8px; }
.cta-text h2 span { color: var(--primary); }
.cta-text p { color: rgba(255,255,255,.65); font-size: 15px; line-height: 1.8; }
.cta-btn-group { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer { background: var(--dark); padding-top: 58px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 42px;
}
.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 12px;
}
.logo-icon { color: var(--primary); font-size: 20px; }
.footer-brand p { color: rgba(255,255,255,.48); font-size: 14px; line-height: 1.85; max-width: 320px; }
.footer-col h4 { color: #fff; font-size: 15px; font-weight: 700; margin-bottom: 16px; }
.footer-col a { display: inline-block; color: rgba(255,255,255,.48); font-size: 13.5px; padding: 5px 0; line-height: 1.6; }
.footer-col a:hover { color: var(--primary); transform: translateX(3px); }
.footer-bottom { border-top: 1px solid var(--line-dark); }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; padding: 20px 24px; color: rgba(255,255,255,.38); font-size: 13px; max-width: var(--container); margin: 0 auto; }
.footer-bottom-inner a { color: rgba(255,255,255,.45); }
.footer-bottom-inner a:hover { color: var(--primary); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  :root { --space-section: 70px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(11,17,14,.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: stretch;
    padding: 22px 26px 30px;
    transform: translateY(-130%);
    opacity: 0;
    visibility: hidden;
    transition: transform .4s ease, opacity .3s ease, visibility .3s;
    border-bottom: 1px solid var(--line-dark);
    gap: 10px;
  }
  .main-nav.open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 6px; width: 100%; }
  .nav-list .nav-link { display: block; width: 100%; padding: 14px 10px; font-size: 15px; border-bottom: 1px solid rgba(255,255,255,.05); }
  .nav-link::after { display: none; }
  .btn-nav { justify-content: center; margin-top: 14px; }
  .article-hero { padding: 42px 0 46px; }
  .article-nav-links { flex-direction: column; align-items: stretch; }
  .article-nav-links a { justify-content: center; }
  .cta-inner { flex-direction: column; text-align: center; }
  .cta-text h2, .cta-text p { text-align: center; }
  .cta-btn-group { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .brand-name { font-size: 14px; }
  .article-hero-title { font-size: 27px; }
  .article-meta { gap: 12px; font-size: 12.5px; }
  .container-narrow { padding: 0 14px; }
  .article-prose { padding: 22px 17px; }
  .article-prose p { font-size: 15.5px; line-height: 1.95; }
  .article-prose h2 { font-size: 22px; }
  .article-prose h3 { font-size: 18px; }
  .feature-section { padding: 48px 0; }
  .guide-card .card-media { height: 200px; }
  .footer-grid { grid-template-columns: 1fr; gap: 22px; }
  .footer-bottom-inner { justify-content: center; text-align: center; }
  .btn-nav { width: 100%; }
  .faq-q { font-size: 15px; padding: 16px 16px; }
  .faq-item.active .faq-a { padding: 0 16px 18px 18px; }
  .faq-a p { font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; transition-duration: .001s !important; }
  html { scroll-behavior: auto; }
}

/* roulang page: category1 */
:root {
        --primary: #D6FF3F;
        --primary-soft: rgba(214, 255, 63, 0.12);
        --dark: #0B110E;
        --dark-alt: #111A15;
        --dark-card: #151F19;
        --bg: #F4F2EB;
        --card-bg: #FFFFFF;
        --ink: #191A18;
        --muted: #5A5F59;
        --line: #DFDCD2;
        --line-dark: rgba(255, 255, 255, 0.14);
        --radius: 14px;
        --radius-sm: 10px;
        --radius-btn: 9px;
        --shadow-sm: 0 4px 16px rgba(11, 17, 14, 0.05);
        --max: 1300px;
        --ease: cubic-bezier(0.22, 1, 0.36, 1);
        --header-h: 78px;
    }

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

    html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
    body {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        background: var(--bg);
        color: var(--ink);
        line-height: 1.8;
        font-size: 16px;
        -webkit-font-smoothing: antialiased;
    }

    img { max-width: 100%; display: block; }
    a { text-decoration: none; color: inherit; }
    ul, ol, li { list-style: none; }
    button, input, select, textarea { font-family: inherit; font-size: inherit; line-height: inherit; }
    .container { max-width: var(--max); margin: 0 auto; padding: 0 32px; }
    section { scroll-margin-top: calc(var(--header-h) + 20px); }

    ::selection { background: rgba(214, 255, 63, 0.3); color: var(--ink); }

    /* ===================== 暗色霓虹导航 ===================== */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 1000;
        background: rgba(11, 17, 14, 0.82);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        border-bottom: 1px solid transparent;
        transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    }
    .site-header.is-scrolled {
        background: rgba(9, 15, 12, 0.96);
        border-bottom-color: var(--line-dark);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
    }
    .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: var(--header-h);
        gap: 24px;
    }
    .brand {
        display: inline-flex;
        align-items: center;
        gap: 12px;
        color: #F7FAF4;
        flex-shrink: 0;
        transition: opacity 0.2s ease;
    }
    .brand:hover { opacity: 0.9; }
    .brand-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
        border-radius: 11px;
        color: var(--dark);
        background: var(--primary);
        font-size: 17px;
        box-shadow: 0 0 18px rgba(214, 255, 63, 0.35);
        flex-shrink: 0;
    }
    .brand-name {
        font-size: 15px;
        font-weight: 700;
        letter-spacing: 0.03em;
        white-space: nowrap;
        color: #F7FAF4;
    }
    .main-nav {
        display: flex;
        align-items: center;
        gap: 30px;
    }
    .nav-list {
        display: flex;
        align-items: center;
        gap: 6px;
    }
    .nav-link {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 10px 16px;
        color: rgba(247, 250, 244, 0.7);
        font-size: 15px;
        border-radius: 8px;
        position: relative;
        transition: color 0.25s ease;
    }
    .nav-link::after {
        content: "";
        position: absolute;
        left: 18px;
        right: 18px;
        bottom: 3px;
        height: 2px;
        background: var(--primary);
        border-radius: 99px;
        opacity: 0;
        transform: scaleX(0.4);
        transform-origin: left;
        transition: all 0.3s var(--ease);
    }
    .nav-link:hover {
        color: #F7FAF4;
        background: rgba(255, 255, 255, 0.06);
    }
    .nav-link:hover::after { opacity: 0.7; transform: scaleX(0.8); }
    .nav-link.active {
        color: #FFFFFF;
        font-weight: 600;
    }
    .nav-link.active::after {
        opacity: 1;
        transform: scaleX(1);
        box-shadow: 0 0 12px var(--primary);
    }
    .btn-nav {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        padding: 10px 22px;
        background: var(--primary);
        color: var(--dark);
        border-radius: var(--radius-btn);
        font-size: 14px;
        font-weight: 700;
        transition: box-shadow 0.25s ease, transform 0.2s ease;
        box-shadow: 0 0 0 rgba(214, 255, 63, 0);
        white-space: nowrap;
    }
    .btn-nav:hover {
        transform: translateY(-2px);
        box-shadow: 0 0 22px rgba(214, 255, 63, 0.4);
    }

    .nav-toggle {
        display: none;
        width: 44px;
        height: 44px;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 5px;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid var(--line-dark);
        border-radius: 10px;
        cursor: pointer;
        transition: background 0.2s ease;
    }
    .nav-toggle span {
        width: 22px;
        height: 2px;
        background: #f4f4f4;
        border-radius: 4px;
        transition: transform 0.3s ease, opacity 0.3s ease;
    }
    .nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-toggle.is-open span:nth-child(2) { opacity: 0; }
    .nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    @media (max-width: 1024px) {
        .nav-toggle { display: flex; }
        .main-nav {
            position: absolute;
            top: var(--header-h);
            left: 0;
            right: 0;
            background: var(--dark);
            flex-direction: column;
            align-items: stretch;
            padding: 20px;
            gap: 8px;
            border-bottom: 1px solid var(--line-dark);
            box-shadow: 0 18px 40px rgba(0, 0, 0, 0.3);
            max-height: 0;
            overflow: hidden;
            opacity: 0;
            visibility: hidden;
            transition: all 0.35s var(--ease);
        }
        .main-nav.is-open {
            max-height: 480px;
            opacity: 1;
            visibility: visible;
        }
        .nav-list {
            flex-direction: column;
            align-items: stretch;
            gap: 2px;
        }
        .nav-link { padding: 14px 16px; font-size: 16px; color: rgba(255, 255, 255, 0.78); }
        .btn-nav {
            margin-top: 10px;
            justify-content: center;
            padding: 13px 16px;
        }
    }

    @media (max-width: 640px) {
        .container { padding: 0 20px; }
        .brand-name { font-size: 14px; }
        .header-inner { gap: 12px; }
    }

    /* ===================== 分类页通用小窗与按钮 ===================== */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        min-height: 46px;
        padding: 0 24px;
        border-radius: var(--radius-btn);
        font-size: 15px;
        font-weight: 600;
        transition: all 0.25s var(--ease);
        border: 1px solid transparent;
        cursor: pointer;
    }
    .btn-primary {
        background: var(--primary);
        color: var(--dark);
        box-shadow: 0 0 0 rgba(214, 255, 63, 0);
    }
    .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 28px rgba(214, 255, 63, 0.35); }
    .btn-ghost {
        background: transparent;
        border-color: rgba(255, 255, 255, 0.36);
        color: #FFFFFF;
    }
    .btn-ghost:hover { border-color: var(--primary); color: var(--primary); background: rgba(214, 255, 63, 0.06); }
    .btn-outline-dark {
        background: transparent;
        border-color: rgba(0, 0, 0, 0.24);
        color: var(--dark);
    }
    .btn-outline-dark:hover { border-color: var(--dark); background: rgba(11, 17, 14, 0.04); }

    .tag {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 5px 13px;
        background: var(--primary-soft);
        border: 1px solid rgba(214, 255, 63, 0.35);
        color: #425200;
        border-radius: 999px;
        font-size: 12px;
        font-weight: 600;
        letter-spacing: 0.04em;
    }

    /* ===================== 分类横幅（矮 Hero） ===================== */
    .category-hero {
        position: relative;
        background: var(--dark);
        padding: 96px 0 86px;
        overflow: hidden;
    }
    .category-hero::before {
        content: "";
        position: absolute;
        inset: 0;
        background-image: url('/assets/images/backpic/back-1.webp');
        background-size: cover;
        background-position: center;
        opacity: 0.45;
        transform: scale(1.02);
    }
    .category-hero::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: var(--primary);
        box-shadow: 0 0 18px rgba(214, 255, 63, 0.55);
    }
    .category-hero .container {
        position: relative;
        z-index: 2;
    }
    .hero-kicker {
        color: var(--primary);
        font-size: 13px;
        letter-spacing: 0.3em;
        display: inline-flex;
        align-items: center;
        gap: 12px;
        font-weight: 600;
        margin-bottom: 18px;
        text-transform: uppercase;
    }
    .hero-kicker::before {
        content: "";
        width: 28px;
        height: 1px;
        background: var(--primary);
    }
    .category-hero h1 {
        color: #FCFCFA;
        font-size: 58px;
        line-height: 1.1;
        font-weight: 800;
        letter-spacing: -0.01em;
        margin-bottom: 18px;
    }
    .hero-desc {
        color: rgba(245, 245, 242, 0.7);
        font-size: 17px;
        line-height: 1.9;
        max-width: 620px;
        margin-bottom: 34px;
    }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

    .hero-metrics {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 16px;
        max-width: 420px;
        margin-top: 46px;
    }
    .hero-metric {
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: var(--radius-sm);
        padding: 14px 12px;
        backdrop-filter: blur(5px);
    }
    .hero-metric strong {
        display: block;
        color: #FFFFFF;
        font-size: 20px;
        line-height: 1.4;
    }
    .hero-metric span {
        color: rgba(255, 255, 255, 0.55);
        font-size: 12px;
    }

    @media (max-width: 1024px) {
        .category-hero h1 { font-size: 46px; }
        .category-hero { padding: 72px 0 64px; }
    }
    @media (max-width: 640px) {
        .category-hero h1 { font-size: 34px; }
        .hero-desc { font-size: 15px; }
        .hero-actions { flex-direction: column; align-items: stretch; }
        .hero-actions .btn { width: 100%; }
        .hero-metrics { grid-template-columns: repeat(3, 1fr); gap: 8px; max-width: none; }
        .hero-metric { padding: 10px 8px; }
        .hero-metric strong { font-size: 16px; }
    }

    /* ===================== 服务主布局：左目录 / 右内容 ===================== */
    .service-layout {
        padding: 90px 0 70px;
        background: var(--bg);
    }
    .service-grid {
        display: grid;
        grid-template-columns: 270px minmax(0, 1fr);
        gap: 56px;
        align-items: start;
    }

    .toc-card {
        position: sticky;
        top: calc(var(--header-h) + 28px);
        background: var(--card-bg);
        border: 1px solid var(--line);
        border-radius: var(--radius);
        padding: 24px 20px;
        box-shadow: var(--shadow-sm);
    }
    .toc-title {
        font-size: 13px;
        letter-spacing: 0.12em;
        color: var(--muted);
        font-weight: 600;
        margin-bottom: 18px;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .toc-title::after {
        content: "";
        flex: 1;
        height: 1px;
        background: var(--line);
    }
    .toc-list { display: flex; flex-direction: column; gap: 4px; }
    .toc-list a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 12px 14px;
        border-radius: 9px;
        color: #3E423D;
        font-size: 15px;
        border: 1px solid transparent;
        transition: all 0.22s ease;
    }
    .toc-list a i { font-size: 12px; color: #B2B6AD; transition: transform 0.22s ease, color 0.22s ease; }
    .toc-list a:hover { background: var(--primary-soft); border-color: rgba(214, 255, 63, 0.4); color: var(--dark); }
    .toc-list a:hover i { color: var(--dark); transform: translateX(3px); }
    .toc-list a.active { background: var(--primary); color: var(--dark); font-weight: 700; }
    .toc-list a.active i { color: var(--dark); }

    .service-content { min-width: 0; }

    .service-section {
        background: transparent;
        margin-bottom: 32px;
        scroll-margin-top: calc(var(--header-h) + 18px);
    }

    /* 正文区卡片 */
    .content-card {
        background: var(--card-bg);
        border: 1px solid var(--line);
        border-radius: var(--radius);
        padding: 38px;
        box-shadow: var(--shadow-sm);
    }
    .content-card + .content-card { margin-top: 24px; }
    .section-badge {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 12px;
        font-weight: 600;
        letter-spacing: 0.06em;
        color: #4E6B00;
        background: var(--primary-soft);
        border-radius: 999px;
        padding: 6px 14px;
        margin-bottom: 18px;
    }
    .content-card h2 {
        font-size: 30px;
        font-weight: 800;
        line-height: 1.3;
        letter-spacing: -0.01em;
        margin-bottom: 20px;
    }
    .content-card h2 i { color: var(--primary); margin-right: 12px; font-size: 22px; vertical-align: 4px; }
    .content-card h3 { font-size: 20px; font-weight: 700; margin: 28px 0 12px; }
    .content-card p { color: #42453F; line-height: 2; margin-bottom: 18px; }
    .content-card p strong { color: var(--dark); font-weight: 600; }
    .content-card .text-lead { font-size: 17px; color: #2E322C; }

    .content-figure {
        border-radius: var(--radius);
        overflow: hidden;
        margin: 28px 0;
        border: 1px solid var(--line);
    }
    .content-figure img { width: 100%; max-height: 300px; object-fit: cover; }
    .figure-note {
        font-size: 13px;
        color: var(--muted);
        background: #FAFAF6;
        padding: 10px 16px;
        border-top: 1px solid var(--line);
    }

    /* 左右不对称图文 */
    .split-media {
        display: grid;
        grid-template-columns: 1fr 1.25fr;
        gap: 0;
        overflow: hidden;
        background: var(--card-bg);
        border: 1px solid var(--line);
        border-radius: var(--radius);
        box-shadow: var(--shadow-sm);
    }
    .split-media .media-side {
        min-height: 260px;
        background-size: cover;
        background-position: center;
    }
    .split-media .text-side { padding: 30px 32px; display: flex; flex-direction: column; justify-content: center; }
    .split-media .text-side h2 { font-size: 26px; margin-bottom: 12px; }
    .split-media .text-side p { font-size: 15px; color: #42453F; line-height: 1.9; margin-bottom: 0; }

    @media (max-width: 1024px) {
        .service-grid { grid-template-columns: 1fr; gap: 36px; }
        .toc-card { position: static; }
        .split-media { grid-template-columns: 1fr; }
        .split-media .media-side { min-height: 210px; }
    }
    @media (max-width: 640px) {
        .content-card { padding: 24px 20px; }
        .content-card h2 { font-size: 25px; }
        .service-layout { padding: 56px 0 40px; }
    }

    /* ============ 优势服务网格（非均匀） ============ */
    .service-feature-grid {
        display: grid;
        grid-template-columns: 1.25fr 1fr 0.85fr;
        gap: 18px;
        margin-top: 20px;
    }
    .feature-tile {
        background: var(--dark);
        border-radius: var(--radius);
        padding: 28px 24px;
        position: relative;
        overflow: hidden;
        transition: transform 0.3s var(--ease), box-shadow 0.3s ease;
        border-bottom: 2px solid transparent;
        min-height: 180px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    .feature-tile:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(11, 17, 14, 0.16); }
    .feature-tile::after {
        content: "";
        position: absolute;
        right: -30px;
        top: -30px;
        width: 90px;
        height: 90px;
        background: rgba(214, 255, 63, 0.12);
        border-radius: 50%;
        transition: transform 0.4s ease;
    }
    .feature-tile:hover::after { transform: scale(1.5); }
    .feature-tile .f-icon { font-size: 22px; color: var(--primary); margin-bottom: 16px; position: relative; z-index: 1; }
    .feature-tile h3 { color: #F4F6F2; font-size: 18px; font-weight: 700; margin-bottom: 10px; position: relative; z-index: 1; }
    .feature-tile p { color: rgba(255, 255, 255, 0.56); font-size: 13px; line-height: 1.7; position: relative; z-index: 1; margin-bottom: 0; }

    @media (max-width: 900px) {
        .service-feature-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 640px) {
        .service-feature-grid { grid-template-columns: 1fr; }
    }

    /* ============ 信息分类标签 ============ */
    .channel-list {
        display: flex;
        flex-direction: column;
        gap: 0;
        margin-top: 12px;
    }
    .channel-row {
        display: flex;
        align-items: center;
        gap: 18px;
        padding: 20px 4px;
        border-bottom: 1px solid var(--line);
        transition: all 0.25s ease;
    }
    .channel-row:last-child { border-bottom: none; }
    .channel-row:hover { padding-left: 10px; border-left: 2px solid var(--primary); background: rgba(214, 255, 63, 0.06); }
    .channel-no {
        font-size: 28px;
        font-weight: 800;
        color: rgba(11, 17, 14, 0.15);
        width: 48px;
        flex-shrink: 0;
    }
    .channel-info { flex: 1; min-width: 0; }
    .channel-info h3 { font-size: 19px; margin: 0 0 4px; font-weight: 700; }
    .channel-info p { color: var(--muted); font-size: 14px; margin-bottom: 0; }
    .channel-link {
        color: var(--dark);
        font-weight: 700;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 10px 16px;
        border-radius: 8px;
        background: #F4F2EB;
        font-size: 14px;
        transition: all 0.2s ease;
        white-space: nowrap;
    }
    .channel-link:hover { background: var(--primary); color: var(--dark); transform: translateX(3px); }
    .channel-pills { display: flex; flex-wrap: wrap; gap: 7px; margin-left: 8px; }
    .channel-pills span {
        padding: 3px 10px;
        border-radius: 999px;
        background: rgba(214, 255, 63, 0.12);
        color: #51600A;
        font-size: 12px;
        border: 1px solid rgba(214, 255, 63, 0.35);
    }
    @media (max-width: 640px) {
        .channel-row { flex-wrap: wrap; gap: 10px; }
        .channel-link { margin-left: 66px; }
    }

    /* ============ 使用流程（非登录指引主页面） ============ */
    .usage-steps {
        display: flex;
        gap: 24px;
        margin-top: 30px;
        flex-direction: column;
    }
    .usage-step {
        display: grid;
        grid-template-columns: 54px 1fr;
        gap: 20px;
    }
    .step-num {
        width: 52px;
        height: 52px;
        border-radius: 14px;
        background: var(--dark);
        color: var(--primary);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        font-weight: 800;
        border: 1px solid rgba(214, 255, 63, 0.5);
        box-shadow: 0 0 0 5px rgba(214, 255, 63, 0.12);
    }
    .step-num span { color: var(--primary); }
    .step-body h3 { font-size: 18px; margin-bottom: 4px; }
    .step-body p { color: var(--muted); font-size: 15px; margin-bottom: 0; }

    /* ============ 人群 / 场景双卡 ============ */
    .audience-card-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        margin-top: 24px;
    }
    .aud-card {
        border-radius: var(--radius);
        border: 1px solid var(--line);
        background: var(--card-bg);
        overflow: hidden;
        transition: transform 0.26s ease, box-shadow 0.26s ease;
    }
    .aud-card:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(11,17,14,0.08); }
    .aud-card .aud-media { height: 160px; background-size: cover; background-position: center; position: relative; }
    .aud-card .aud-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(11, 17, 14, 0.25)); }
    .aud-body { padding: 22px 22px 26px; }
    .aud-body h3 { font-size: 18px; margin-bottom: 10px; }
    .aud-body p { font-size: 14px; color: #42453F; line-height: 1.9; margin-bottom: 14px; }
    .aud-body .aud-meta { font-size: 13px; color: var(--muted); display: flex; align-items: center; gap: 8px; }
    .aud-body .aud-meta i { color: var(--primary); }
    @media (max-width: 760px) { .audience-card-grid { grid-template-columns: 1fr; } }

    /* ============ FAQ ============ */
    .faq-list { margin-top: 24px; }
    .faq-item {
        background: var(--card-bg);
        border: 1px solid var(--line);
        border-radius: var(--radius-sm);
        margin-bottom: 10px;
        overflow: hidden;
        transition: border-color 0.25s ease, box-shadow 0.25s ease;
    }
    .faq-item:hover { border-color: rgba(214, 255, 63, 0.5); }
    .faq-item summary {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 20px;
        padding: 17px 22px;
        cursor: pointer;
        font-size: 16px;
        font-weight: 600;
        color: var(--dark);
        list-style: none;
        transition: color 0.2s ease;
    }
    .faq-item summary::-webkit-details-marker { display: none; }
    .faq-item summary i {
        color: var(--muted);
        font-size: 14px;
        transition: transform 0.28s ease, color 0.28s ease;
        flex-shrink: 0;
    }
    .faq-item[open] summary { color: #4E6B00; }
    .faq-item[open] summary i { transform: rotate(45deg); color: #4E6B00; }
    .faq-answer { padding: 14px 22px 20px; border-top: 1px solid rgba(223, 220, 210, 0.6); color: #42453F; font-size: 15px; line-height: 2; }
    .faq-item[open] { box-shadow: 0 6px 16px rgba(11, 17, 14, 0.05); }
    .faq-item[open] summary i { transform: rotate(45deg); }
    .faq-answer a { color: #3E6E00; border-bottom: 1px dashed rgba(62, 110, 0, 0.4); }
    .faq-answer a:hover { color: var(--dark); border-bottom-style: solid; }

    /* ============ CTA 区块 ============ */
    .cta-banner {
        background: var(--dark);
        color: #F2F7F1;
        position: relative;
        overflow: hidden;
        border-radius: 0;
        margin-top: 50px;
        padding: 60px 0;
    }
    .cta-banner::before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(105deg, rgba(11, 17, 14, 0.2), rgba(11, 17, 14, 0.05)), url('/assets/images/backpic/back-2.webp') center 70% / cover no-repeat;
        opacity: 0.5;
    }
    .cta-banner .container { position: relative; z-index: 2; }
    .cta-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 40px;
        flex-wrap: wrap;
    }
    .cta-copy { max-width: 560px; }
    .cta-copy h2 { color: #FFFFFF; font-size: 30px; line-height: 1.35; margin-bottom: 12px; }
    .cta-copy p { color: rgba(255, 255, 255, 0.65); line-height: 1.9; margin-bottom: 0; font-size: 15px; }
    .cta-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
    @media (max-width: 900px) {
        .cta-inner { flex-direction: column; align-items: flex-start; }
    }
    .cta-divider {
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(214, 255, 63, 0.7), transparent);
        border: none;
    }

    /* ============ Page footer（沿首页） ============ */
    .site-footer {
        background: var(--dark);
        color: rgba(255, 255, 255, 0.62);
        padding: 70px 0 0;
        border-top: 1px solid rgba(255, 255, 255, 0.06);
        font-size: 14px;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 1.6fr 0.8fr 1fr 1fr;
        gap: 50px;
        padding-bottom: 48px;
    }
    .footer-brand { max-width: 340px; }
    .footer-logo {
        display: inline-flex;
        align-items: center;
        gap: 12px;
        font-size: 17px;
        font-weight: 800;
        color: #F4F4F4;
    }
    .logo-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: var(--primary);
        color: var(--dark);
        border-radius: 12px;
        font-size: 18px;
    }
    .footer-brand p {
        margin: 18px 0 0;
        color: rgba(255, 255, 255, 0.5);
        line-height: 1.9;
        font-size: 15px;
    }
    .footer-col h4 {
        color: #F2F7EC;
        font-size: 15px;
        margin-bottom: 18px;
        font-weight: 700;
        letter-spacing: 0.02em;
    }
    .footer-col a {
        display: block;
        padding: 7px 0;
        color: rgba(255, 255, 255, 0.5);
        transition: color 0.2s ease, padding-left 0.2s ease;
        font-size: 14px;
    }
    .footer-col a:hover { color: var(--primary); padding-left: 6px; }
    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding: 22px 0;
    }
    .footer-bottom-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 20px;
        flex-wrap: wrap;
        max-width: var(--max);
        margin: 0 auto;
        padding: 0 32px;
        color: rgba(255, 255, 255, 0.38);
        font-size: 13px;
    }
    .footer-bottom-inner a { color: rgba(255, 255, 255, 0.38); transition: color 0.2s ease; }
    .footer-bottom-inner a:hover { color: var(--primary); }
    @media (max-width: 1024px) {
        .footer-grid { grid-template-columns: 1fr 0.8fr; gap: 34px; }
    }
    @media (max-width: 640px) {
        .footer-grid { grid-template-columns: 1fr; }
        .footer-bottom-inner { padding: 0 20px; }
    }

    /* ============ 动画与可访问性 ============ */
    @media (prefers-reduced-motion: reduce) {
        *, *::before, *::after {
            animation-duration: 0.01ms !important;
            transition-duration: 0.01ms !important;
            scroll-behavior: auto !important;
        }
    }
    a:focus-visible, button:focus-visible, summary:focus-visible {
        outline: 3px solid rgba(214, 255, 63, 0.7);
        outline-offset: 3px;
        border-radius: 4px;
    }

/* roulang page: category3 */
:root {
  --primary: #D6FF3F;
  --primary-soft: rgba(214, 255, 63, .14);
  --primary-glow: rgba(214, 255, 63, .32);
  --dark: #0B110E;
  --dark-2: #0E1613;
  --dark-3: #121C17;
  --bg: #F4F2EB;
  --card-bg: #FFFFFF;
  --text: #191A18;
  --muted: #5A5F59;
  --line: #DFDCD2;
  --gold: #F5B942;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 4px 14px rgba(11, 17, 14, .05);
  --shadow-md: 0 18px 40px rgba(11, 17, 14, .08);
  --shadow-dark: 0 16px 40px rgba(0, 0, 0, .35);
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --container: 1280px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
input { font-family: inherit; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section-space { padding: 100px 0; }
.section-space-sm { padding: 70px 0; }

.body-bg-dark { background: var(--dark); color: #fff; }
.news-banner {
  position: relative;
  color: #fff;
  background:
    linear-gradient(115deg, rgba(11, 17, 14, .97) 0%, rgba(11, 17, 14, .88) 48%, rgba(11, 17, 14, .66) 100%),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  padding: 100px 0 96px;
  overflow: hidden;
}
.news-banner::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  box-shadow: 0 0 16px var(--primary-glow);
}
.banner-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 54px; align-items: center; position: relative; z-index: 3; }
.banner-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--primary);
  padding: 8px 16px;
  border: 1px solid rgba(214, 255, 63, .35);
  border-radius: 999px;
  background: rgba(214, 255, 63, .08);
  margin-bottom: 26px;
}
.banner-kicker i { color: var(--primary); }
.banner-title {
  font-size: clamp(46px, 6vw, 72px);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: 22px;
}
.banner-title span { color: var(--primary); }
.banner-desc {
  font-size: 16px;
  line-height: 1.9;
  color: rgba(255, 255, 255, .82);
  max-width: 560px;
  margin-bottom: 34px;
}
.banner-points {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 34px;
}
.banner-points span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, .72);
}
.banner-points b {
  color: var(--primary);
  font-weight: 700;
  font-size: 15px;
}
.banner-visual {
  position: relative;
}
.banner-frame {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  aspect-ratio: 5 / 4;
  border: 1px solid rgba(214, 255, 63, .22);
  box-shadow: var(--shadow-dark);
}
.banner-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.banner-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(11, 17, 14, .05) 35%, rgba(11, 17, 14, .78) 100%);
}
.banner-frame-content {
  position: absolute;
  left: 20px; right: 20px; bottom: 18px;
  z-index: 2;
  color: #fff;
}
.banner-frame-content .tag {
  display: inline-block;
  padding: 5px 12px;
  background: var(--primary);
  color: var(--dark);
  font-size: 12px;
  font-weight: 700;
  border-radius: 999px;
  margin-bottom: 10px;
}
.banner-frame-content strong {
  display: block;
  font-size: 18px;
  line-height: 1.45;
  font-weight: 700;
}
.btn-primary, .btn-dark, .btn-line, .btn-line-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  height: 48px;
  padding: 0 26px;
  border-radius: 9px;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  transition: all .2s ease;
}
.btn-primary {
  background: var(--primary);
  color: var(--dark);
  box-shadow: 0 0 0 rgba(214, 255, 63, 0);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--primary-glow);
}
.btn-line {
  border: 1px solid var(--dark);
  color: var(--dark);
  background: transparent;
}
.btn-line:hover {
  border-color: var(--primary);
  color: #0B110E;
  background: var(--primary-soft);
}
.btn-line-light {
  border: 1px solid rgba(255, 255, 255, .38);
  color: #fff;
  background: rgba(255, 255, 255, .05);
}
.btn-line-light:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.section-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #6B6F68;
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-kicker .line {
  width: 34px;
  height: 1px;
  background: var(--primary);
  box-shadow: 0 0 6px var(--primary-glow);
}
.section-kicker.dark { color: rgba(255,255,255,.72); }
.section-title {
  font-size: clamp(30px, 3.6vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text);
}
.section-title.dark { color: #fff; }
.section-intro {
  color: var(--muted);
  font-size: 16px;
  max-width: 680px;
  margin-top: 14px;
}
.section-head { max-width: 820px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.feature-grid { display: grid; grid-template-columns: 1.25fr .85fr; gap: 26px; align-items: stretch; }
.feature-hero {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: block;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.feature-hero:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(214, 255, 63, .55); }
.feature-hero-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.feature-hero-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.feature-hero:hover .feature-hero-media img { transform: scale(1.04); }
.feature-hero-media span {
  position: absolute;
  top: 16px; left: 16px;
  background: var(--primary);
  color: var(--dark);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  z-index: 3;
}
.feature-hero-body { padding: 28px 28px 26px; }
.feature-hero-body h3 { font-size: 23px; line-height: 1.4; font-weight: 700; margin-bottom: 12px; }
.feature-hero-body p { color: var(--muted); font-size: 15px; line-height: 1.85; }
.feature-meta { margin-top: 22px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 16px; }
.feature-meta .read-more {
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
  background: var(--primary);
  padding: 7px 16px;
  border-radius: 999px;
}
.feature-meta .read-more i { margin-left: 6px; }

.feature-stack {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.feature-stack-title { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.news-line-list { margin-top: 8px; }
.news-line-list li { border-bottom: 1px solid var(--line); padding: 16px 0; transition: padding-left .2s ease; }
.news-line-list li:last-child { border-bottom: none; padding-bottom: 0; }
.news-line-list li:hover { padding-left: 8px; }
.news-line-list a { display: block; font-size: 16px; font-weight: 600; line-height: 1.5; }
.news-line-list a .meta { display: block; color: var(--muted); font-size: 13px; font-weight: 400; margin-top: 7px; }
.feature-stack .more-line {
  display: inline-flex; align-items: center; gap: 7px;
  margin-top: 18px;
  font-size: 14px; font-weight: 600; color: var(--dark);
}
.feature-stack .more-line i { color: var(--dark); }

.walk-section { background: var(--dark); color: #fff; position: relative; overflow: hidden; }
.walk-section::before {
  content: "";
  position: absolute;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(214,255,63,.10), transparent 70%);
  left: 8%; top: 30%;
  pointer-events: none;
}
.walk-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; position: relative; z-index: 2; }
.walk-heading .section-title { margin-bottom: 18px; }
.walk-heading p { color: rgba(255,255,255,.7); font-size: 15px; line-height: 1.85; }
.walk-list { position: relative; }
.walk-list::before {
  content: "";
  position: absolute;
  left: 26px; top: 22px; bottom: 22px;
  width: 1px;
  background: linear-gradient(to bottom, var(--primary), rgba(214,255,63,.15));
}
.walk-item { position: relative; padding-left: 82px; padding-bottom: 48px; }
.walk-item:last-child { padding-bottom: 0; }
.walk-num {
  position: absolute;
  left: 0; top: 0;
  width: 54px; height: 54px;
  background: var(--dark-3);
  border: 1px solid rgba(214,255,63,.35);
  border-radius: 14px;
  color: var(--primary);
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 24px rgba(214,255,63,.1);
}
.walk-item h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.walk-item p { color: rgba(255,255,255,.68); font-size: 14px; line-height: 1.8; }
.walk-item .tag {
  display: inline-block;
  color: rgba(255,255,255,.54);
  font-size: 12px;
  letter-spacing: .06em;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  padding: 3px 12px;
  margin-top: 12px;
}

.section-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; flex-wrap: wrap; margin-bottom: 46px; }
.section-head-row .btn-line i { margin-right: 5px; }
.matrix-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 22px; }
.matrix-card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  position: relative;
}
.matrix-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(214, 255, 63, .5); }
.matrix-image { aspect-ratio: 16 / 9; overflow: hidden; }
.matrix-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.matrix-card:hover .matrix-image img { transform: scale(1.04); }
.matrix-label {
  position: absolute;
  top: 14px; left: 14px;
  background: var(--dark);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid rgba(214,255,63,.25);
  z-index: 2;
}
.matrix-body { padding: 22px; }
.matrix-body .cat { color: var(--muted); font-size: 12px; letter-spacing: .06em; margin-bottom: 8px; }
.matrix-body h3 { font-size: 19px; font-weight: 700; line-height: 1.5; margin-bottom: 10px; }
.matrix-body p { color: var(--muted); font-size: 14px; line-height: 1.75; }
.matrix-foot { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; }
.matrix-foot .time { font-size: 12px; color: var(--muted); }
.matrix-foot a { color: var(--dark); font-size: 14px; font-weight: 600; }
.matrix-foot a i { margin-left: 6px; color: var(--primary); }
.card-main { grid-column: span 7; }
.card-second { grid-column: span 5; }
.card-third { grid-column: span 4; }
.card-two { grid-column: span 4; }
.matrix-card.quote-card {
  background: var(--dark);
  color: #fff;
  border: 0;
  display: flex;
  align-items: center;
  padding: 36px 34px;
  border-radius: var(--radius-lg);
}
.quote-card .quote-icon { color: var(--primary); font-size: 38px; margin-bottom: 30px; }
.quote-card h3 { font-size: 28px; font-weight: 800; line-height: 1.3; }
.quote-card p { margin-top: 14px; color: rgba(255,255,255,.65); }
.quote-card .btn-line-light { margin-top: 24px; height: 42px; padding: 0 18px; }
.matrix-card.dark-card {
  background: var(--dark);
  color: #fff;
  border: 0;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.dark-card .sign {
  color: var(--primary);
  font-size: 14px;
  letter-spacing: .12em;
  margin-bottom: 14px;
}
.dark-card h3 { font-size: 22px; line-height: 1.4; margin-bottom: 12px; }
.dark-card p { color: rgba(255,255,255,.65); font-size: 14px; line-height: 1.8; }
.dark-card a { color: var(--primary); font-size: 14px; font-weight: 600; margin-top: 16px; display: inline-flex; align-items: center; gap: 7px; }

.notice-area {
  background: var(--dark-2);
  color: #fff;
  padding: 90px 0;
  margin: 0;
  position: relative;
}
.notice-area::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  box-shadow: 0 0 20px var(--primary-glow);
}
.notice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.notice-left h3 { font-size: 30px; font-weight: 800; margin: 18px 0 18px; line-height: 1.3; }
.notice-left p { color: rgba(255,255,255,.7); font-size: 15px; line-height: 1.9; }
.notice-quality { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 34px; }
.quick-stat { display: flex; align-items: center; gap: 13px; font-size: 13px; color: rgba(255,255,255,.66); }
.quick-stat i { color: var(--primary); font-size: 22px; }
.quick-stat b { display: block; color: #fff; font-size: 17px; }
.quick-stat span { display: block; font-size: 12px; color: rgba(255,255,255,.46); }
.notice-list { border-top: 1px solid rgba(255,255,255,.1); }
.notice-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  transition: padding .2s ease;
}
.notice-list-item:hover { padding-left: 10px; }
.notice-list-item .n-date { color: var(--primary); font-size: 12px; white-space: nowrap; letter-spacing: .08em; }
.notice-list-item .n-content { color: rgba(255,255,255,.85); font-size: 15px; line-height: 1.7; }
.notice-list-item .n-link { color: var(--primary); font-size: 14px; font-weight: 600; white-space: nowrap; }
.notice-list-item .n-link i { margin-left: 5px; }

.subscribe-section { padding: 86px 0; }
.subscribe-wrap {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 48px 52px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.subscribe-info h2 { font-size: 31px; font-weight: 800; line-height: 1.3; }
.subscribe-info p { color: var(--muted); font-size: 15px; margin-top: 14px; line-height: 1.8; }
.subscribe-form form { display: flex; gap: 12px; margin-top: 30px; }
.subscribe-form input[type="email"] {
  flex: 1;
  height: 50px;
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 0 16px;
  font-size: 15px;
  background: #FBFBF7;
  outline: none;
  transition: border .2s ease, box-shadow .2s ease;
}
.subscribe-form input[type="email"]:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-soft);
}
.subscribe-form button { height: 50px; border: 0; }
.sub-tip { color: var(--muted); font-size: 13px; margin-top: 12px; }
.subscribe-visual {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.mini-map-card {
  position: relative;
  width: min(340px, 100%);
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-md);
}
.mini-map-card img { width: 100%; height: 100%; object-fit: cover; }
.mini-map-card .map-note {
  position: absolute;
  left: 14px; right: 14px; bottom: 14px;
  background: rgba(11, 17, 14, .78);
  color: #fff;
  border-radius: 12px;
  padding: 14px 16px;
  border: 1px solid rgba(214,255,63,.25);
}
.map-note b { color: var(--primary); font-size: 13px; letter-spacing: .08em; }
.map-note p { font-size: 13px; margin-top: 5px; color: rgba(255,255,255,.78); }

.faq-section { background: #fff; }
.faq-grid { max-width: 980px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: 13px;
  margin-bottom: 14px;
  background: #fff;
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.faq-item.open { border-color: rgba(214,255,63,.7); box-shadow: 0 6px 20px rgba(211, 235, 91, .14); }
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  text-align: left;
  padding: 22px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
}
.faq-q .icon { color: var(--primary); font-size: 12px; flex-shrink: 0; transform: rotate(0); transition: transform .25s ease; }
.faq-item.open .faq-q .icon { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .28s ease; }
.faq-a-inner { padding: 0 24px 24px; color: var(--muted); font-size: 15px; line-height: 1.9; }

.cta-zone { background: var(--dark); padding: 92px 0 0; color: #fff; position: relative; overflow: hidden; }
.cta-zone::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(11,17,14,.95), rgba(11,17,14,.72)), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  opacity: .5;
}
.cta-inner { position: relative; z-index: 2; text-align: center; }
.cta-inner .section-kicker { justify-content: center; }
.cta-inner .section-kicker.dark { color: var(--primary); }
.cta-title { font-size: clamp(32px, 4.4vw, 50px); font-weight: 800; line-height: 1.22; margin-bottom: 18px; }
.cta-desc { max-width: 640px; margin: 0 auto 40px; color: rgba(255,255,255,.72); font-size: 16px; line-height: 1.9; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

.site-footer { background: #070C0A; color: rgba(255,255,255,.65); padding-top: 78px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr .8fr .9fr 1fr;
  gap: 50px;
  padding-bottom: 54px;
}
.footer-logo {
  display: flex; align-items: center;
  font-size: 18px;
  font-weight: 800;
  color: #fff;
}
.logo-icon, .brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  background: var(--primary);
  color: var(--dark);
  border-radius: 10px;
  margin-right: 10px;
  font-size: 16px;
}
.footer-brand p { margin-top: 18px; font-size: 14px; line-height: 1.9; max-width: 280px; }
.footer-col h4 { color: #fff; font-size: 15px; font-weight: 700; margin-bottom: 15px; }
.footer-col a { display: block; color: rgba(255,255,255,.55); font-size: 14px; padding: 6px 0; transition: color .2s ease, padding-left .2s ease; }
.footer-col a:hover { color: var(--primary); padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.09);
  padding: 24px 0;
  background: #050907;
}
.footer-bottom-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; max-width: var(--container); margin: 0 auto; padding: 0 24px; font-size: 13px; }
.footer-bottom-inner a { margin-left: auto; color: rgba(255,255,255,.36); }
.footer-bottom-inner a:hover { color: var(--primary); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 13, 11, .9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: background .25s ease, box-shadow .25s ease;
}
.site-header.scrolled { background: rgba(5, 9, 7, .96); box-shadow: 0 10px 40px rgba(0,0,0,.3); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand { display: inline-flex; align-items: center; color: #fff; white-space: nowrap; }
.brand-icon { width: 36px; height: 36px; font-size: 14px; }
.brand-name { font-size: 16px; font-weight: 700; letter-spacing: -.01em; }
.main-nav { display: flex; align-items: center; gap: 34px; }
.nav-list { display: flex; align-items: center; gap: 28px; }
.main-nav .nav-toggle { display: none; }
.nav-link {
  position: relative;
  color: rgba(255,255,255,.72);
  font-size: 15px;
  font-weight: 500;
  padding: 8px 0;
  transition: color .2s ease;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 2px;
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary-glow);
  transition: width .25s ease;
  border-radius: 99px;
}
.nav-link:hover { color: #fff; }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: var(--primary); }
.nav-link.active::after { width: 100%; }
.btn-nav {
  height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: var(--dark);
  font-size: 14px;
  font-weight: 700;
  padding: 0 20px;
  border-radius: 9px;
  transition: box-shadow .2s ease, transform .2s ease;
}
.btn-nav:hover { box-shadow: 0 0 24px var(--primary-glow); transform: translateY(-1px); }
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 9px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: rgba(255,255,255,.04);
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--primary); border-radius: 99px; transition: all .25s ease; }

@media (max-width: 1180px) {
  .container { padding: 0 22px; }
  .footer-grid { grid-template-columns: 1fr .8fr .8fr; }
  .notice-grid { gap: 45px; }
  .walk-grid { gap: 40px; }
}
@media (max-width: 1020px) {
  .section-space { padding: 72px 0; }
  .section-space-sm { padding: 56px 0; }
  .news-banner { padding: 74px 0 80px; }
  .banner-grid { grid-template-columns: 1fr; gap: 38px; }
  .banner-desc { max-width: 620px; }
  .banner-visual { max-width: 560px; }
  .feature-grid { grid-template-columns: 1fr; }
  .walk-grid { grid-template-columns: 1fr; }
  .walk-heading p { max-width: 600px; }
  .notice-grid { grid-template-columns: 1fr; gap: 20px; }
  .subscribe-wrap { grid-template-columns: 1fr; gap: 36px; padding: 36px 28px; }
  .subscribe-visual { justify-content: flex-start; }
  .card-main, .card-second, .card-third, .card-two { grid-column: span 12; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 38px; }
}
@media (max-width: 860px) {
  .header-inner { height: 68px; }
  .brand-name { font-size: 15px; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(7, 11, 9, .98);
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 18px 22px 22px;
    border-bottom: 1px solid rgba(214,255,63,.16);
    display: none;
    max-height: 78vh;
    overflow-y: auto;
    box-shadow: 0 20px 50px rgba(0,0,0,.45);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
  }
  body.nav-open .main-nav { display: flex; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 4px; width: 100%; }
  .nav-link { display: block; padding: 12px 8px; border-bottom: 1px solid rgba(255,255,255,.06); font-size: 15px; }
  .nav-link::after { display: none; }
  .nav-link.active { border-left: 3px solid var(--primary); padding-left: 12px; }
  .main-nav .btn-nav { margin-top: 12px; justify-content: center; width: 100%; }
  .nav-toggle { display: inline-flex; }
  body.nav-open .nav-toggle span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
  body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  body.nav-open .nav-toggle span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
  .cta-actions { flex-direction: column; align-items: stretch; max-width: 340px; margin: 0 auto; }
  .section-head-row { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  .section-space { padding: 60px 0; }
  .section-space-sm { padding: 46px 0; }
  .banner-title { font-size: 42px; }
  .banner-points { gap: 10px; }
  .banner-points span { width: 100%; }
  .section-title { font-size: 29px; }
  .matrix-grid { gap: 14px; }
  .matrix-body { padding: 18px 16px; }
  .subscribe-wrap { padding: 28px 20px; }
  .subscribe-form form { flex-direction: column; }
  .subscribe-form button { width: 100%; }
  .footer-grid { display: block; }
  .footer-col, .footer-brand { margin-bottom: 28px; }
  .walk-item { padding-left: 74px; }
  .walk-num { width: 46px; height: 46px; font-size: 17px; }
  .walk-list::before { left: 22px; }
  .notice-list-item { flex-wrap: wrap; gap: 4px; }
  .notice-list-item .n-link { margin-left: auto; }
  .footer-bottom-inner { justify-content: center; text-align: center; }
  .footer-bottom-inner a { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* roulang page: category2 */
:root{
  --primary:#D6FF3F;
  --primary-soft:rgba(214,255,63,.16);
  --dark:#0B110E;
  --dark-2:#0E1712;
  --bg:#F4F2EB;
  --line:#DFDCD2;
  --line-deep:rgba(255,255,255,.16);
  --text:#191A18;
  --muted:#5A5F59;
  --white:#FFFFFF;
  --card:#FFFFFF;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --radius-lg:18px;
  --radius-card:14px;
  --radius-btn:8px;
  --shadow:0 20px 46px rgba(10,14,12,.08);
  --shadow-lite:0 6px 20px rgba(10,14,12,.04);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button,input{font-family:inherit}
:focus-visible{outline:3px solid rgba(214,255,63,.75);outline-offset:2px;border-radius:4px}
.grid-container{max-width:1280px;padding-left:20px;padding-right:20px;margin:0 auto}
.container{max-width:1280px;margin:0 auto;padding:0 22px;position:relative}
.section-pre{padding:86px 0 54px}
.section-post{padding:70px 0 86px}
.section-head{margin-bottom:36px}
.eyebrow-small{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:#3A6B21;
  font-size:13px;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  margin-bottom:10px;
}
.section-title{
  font-size:clamp(28px,4vw,38px);
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.01em;
  color:var(--text);
}
.section-sub{max-width:760px;color:var(--muted);font-size:16px;margin-top:12px}
/* 按钮 */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:13px 24px;
  border-radius:var(--radius-btn);
  font-weight:700;
  font-size:15px;
  line-height:1;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
  background:transparent;
  color:var(--text);
}
.btn-primary{background:var(--primary);color:#0A130B;border-color:var(--primary)}
.btn-primary:hover{box-shadow:0 0 0 5px rgba(214,255,63,.15),0 0 22px rgba(214,255,63,.42);transform:translateY(-2px)}
.btn-outline-light{border-color:rgba(255,255,255,.6);color:#EAF1E8;background:rgba(255,255,255,.02)}
.btn-outline-light:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
.btn-dark-outline{border-color:#B7BFB3;color:var(--text);background:var(--white)}
.btn-dark-outline:hover{border-color:#0B110E;color:#0B110E;transform:translateY(-2px)}
.tag-pill{
  display:inline-block;
  padding:5px 16px 5px 13px;
  border-radius:999px;
  background:rgba(214,255,63,.16);
  color:#3B5C13;
  font-size:13px;
  font-weight:600;
  letter-spacing:.04em;
  border:1px solid rgba(96,138,37,.24);
}
.tag-pill i{margin-right:5px;color:#678F1D}
/* 头部导航 */
.site-header{
  background:rgba(11,17,14,.94);
  color:#DDE8E0;
  position:sticky;
  top:0;
  z-index:100;
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(214,255,63,.18);
  transition:background .3s ease,border-color .3s ease;
}
.site-header.scrolled{background:rgba(6,10,8,.98);border-bottom-color:rgba(214,255,63,.42);box-shadow:0 10px 30px rgba(0,0,0,.24)}
.header-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:nowrap;height:78px}
.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0}
.brand-icon{
  width:38px;height:38px;
  border-radius:11px;
  background:var(--primary);
  color:#08100b;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:17px;
  box-shadow:0 0 18px rgba(214,255,63,.3);
}
.brand-name{font-weight:800;font-size:15px;color:#F4F6EF;letter-spacing:.03em;white-space:nowrap}
.brand:hover .brand-name{color:var(--primary)}
.main-nav{display:flex;align-items:center;gap:22px}
.nav-list{display:flex;align-items:center;gap:26px;}
.nav-list li{margin:0}
.nav-link{
  position:relative;
  display:inline-block;
  padding:10px 0 8px;
  color:#C7D0C8;
  font-weight:550;
  font-size:15px;
  line-height:1.4;
  transition:color .25s;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:2px;
  border-radius:2px;
  background:var(--primary);
  box-shadow:0 0 6px var(--primary);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .28s ease;
}
.nav-link:hover{color:var(--primary)}
.nav-link:hover::after{transform:scaleX(.62)}
.nav-link.active{color:var(--primary);text-shadow:0 0 12px rgba(214,255,63,.45)}
.nav-link.active::after{transform:scaleX(1);box-shadow:0 0 11px rgba(214,255,63,.7)}
.btn-nav{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:11px 17px;
  border-radius:var(--radius-btn);
  background:var(--primary);
  color:#0B110E;
  font-weight:750;
  font-size:14px;
  line-height:1;
  border:1px solid var(--primary);
  box-shadow:0 0 0 rgba(214,255,63,0);
  transition:box-shadow .25s ease,transform .25s ease,color .25s ease;
}
.btn-nav:hover{box-shadow:0 0 0 4px rgba(214,255,63,.15),0 0 22px rgba(214,255,63,.45);color:#030604;transform:translateY(-1px)}
.nav-toggle{
  display:none;
  border:0;
  background:transparent;
  cursor:pointer;
  width:46px;height:46px;
  border-radius:10px;
  padding:13px 9px;
  position:relative;
  z-index:130;
}
.nav-toggle span{
  display:block;
  height:2px;
  width:100%;
  background:#DDE8E0;
  margin-bottom:5px;
  border-radius:2px;
  transition:transform .3s ease,opacity .3s ease,background .3s ease;
}
.nav-toggle:hover span{background:var(--primary)}
.nav-toggle.open span{background:var(--primary)}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:1023px){
  .site-header .header-inner{height:66px}
  .brand-name{font-size:13px;letter-spacing:.01em;max-width:232px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .nav-toggle{display:block}
  .main-nav{
    position:fixed;
    top:0;right:0;bottom:0;
    width:min(80vw,340px);
    background:#07100c;
    flex-direction:column;
    align-items:flex-start;
    justify-content:flex-start;
    gap:26px;
    padding:96px 24px 40px;
    transform:translateX(102%);
    transition:transform .35s cubic-bezier(.22,.61,.36,1);
    box-shadow:-20px 0 50px rgba(0,0,0,.22);
    border-left:1px solid rgba(214,255,63,.28);
    overflow-y:auto;
  }
  .main-nav.open{transform:translateX(0)}
  .nav-list{flex-direction:column;align-items:stretch;width:100%;gap:10px}
  .nav-link{padding:12px 2px;font-size:17px;border-bottom:1px solid rgba(255,255,255,.08);width:100%}
  .nav-link::after{display:none}
  .btn-nav{margin-top:24px;width:100%;justify-content:center}
}
/* Hero */
.page-hero{
  background-color:var(--dark);
  background-image:
    linear-gradient(90deg,rgba(4,9,7,.88) 0%,rgba(10,20,15,.62) 55%,rgba(16,28,22,.86) 100%),
    url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center 30%;
  color:#EFF4ED;
  padding:74px 0 78px;
  position:relative;
  border-bottom:1px solid var(--primary);
}
.hero-login{border-bottom-color:rgba(214,255,63,.5)}
.page-hero .hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--primary);
  background:rgba(214,255,63,.08);
  border:1px solid rgba(214,255,63,.24);
  padding:6px 14px;
  border-radius:999px;
  font-size:12px;
  letter-spacing:.18em;
  font-weight:700;
  margin-bottom:20px;
}
.page-hero h1{
  font-size:clamp(46px,8vw,84px);
  font-weight:850;
  letter-spacing:-.035em;
  line-height:1.04;
  color:#FFFFFF;
  margin:0 0 18px;
  text-shadow:0 4px 24px rgba(0,0,0,.32);
}
.hero-lead{
  max-width:680px;
  font-size:clamp(16px,1.4vw,19px);
  line-height:2;
  color:rgba(226,237,226,.94);
  margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;align-items:center}
.hero-note{
  background:rgba(5,11,8,.56);
  border:1px solid rgba(214,255,63,.42);
  border-radius:var(--radius-lg);
  padding:26px 25px;
  backdrop-filter:blur(10px);
  box-shadow:0 24px 60px rgba(0,0,0,.25);
  margin:12px 0 4px;
}
.hero-note-title{display:flex;align-items:center;gap:9px;font-weight:750;color:#F7FBF2;font-size:16px;margin-bottom:12px}
.hero-note-title i{color:var(--primary);font-size:17px}
.hero-note p{color:#D8E3DA;font-size:14px;line-height:1.9;margin-bottom:16px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px}
.hero-tags span{font-size:12px;padding:5px 13px;border-radius:999px;background:rgba(214,255,63,.13);color:#E7F5E3;border:1px solid rgba(214,255,63,.22)}
/* 准备区 */
.prep-section{background:var(--bg);padding:90px 0 82px}
.prep-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:38px}
.prep-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px 22px 26px;
  position:relative;
  overflow:hidden;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.prep-card::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--primary);transform:scaleX(0);transform-origin:left center;transition:transform .3s ease}
.prep-card:hover{transform:translateY(-5px);border-color:#C3CE9E;box-shadow:var(--shadow-lite)}
.prep-card:hover::before{transform:scaleX(1)}
.prep-no{
  position:absolute;right:16px;top:8px;
  font-size:44px;font-weight:850;letter-spacing:-.03em;
  color:rgba(11,17,14,.05);
  line-height:1;
}
.prep-icon{
  width:44px;height:44px;border-radius:13px;
  background:var(--dark);color:var(--primary);
  display:grid;place-items:center;font-size:18px;
  margin-bottom:16px;
}
.prep-card h3{font-size:19px;font-weight:750;margin-bottom:8px;color:var(--text)}
.prep-card p{color:var(--muted);font-size:14px;line-height:1.9;margin:0}
/* 登录步骤深色区 */
.steps-section{background:var(--dark);color:#EDF3ED;padding:92px 0 92px;position:relative;overflow:hidden}
.steps-section .section-title{color:#F6FAF2}
.steps-section .section-sub{color:#A8B7AB}
.step-orbit{position:absolute;right:-130px;top:-80px;width:390px;height:390px;border-radius:50%;background:rgba(214,255,63,.06);filter:blur(80px);pointer-events:none}
.timeline{max-width:840px;margin:48px auto 0;padding-left:78px;position:relative}
.timeline::before{content:"";position:absolute;left:22px;top:10px;bottom:28px;width:2px;background:repeating-linear-gradient(to bottom,rgba(214,255,63,.65) 0 8px,transparent 8px 16px)}
.step-item{position:relative;padding-left:34px;padding-bottom:46px}
.step-item:last-child{padding-bottom:0}
.step-marker{
  position:absolute;
  left:-78px;top:2px;
  width:46px;height:46px;
  border-radius:50%;
  background:var(--primary);
  color:#0B110E;
  font-weight:850;
  font-size:13px;
  letter-spacing:.03em;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 0 18px rgba(214,255,63,.28);
  border:2px solid rgba(0,0,0,.04);
}
.step-card{
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.16);
  border-left:3px solid var(--primary);
  border-radius:var(--radius-card);
  padding:22px 24px;
  transition:background .3s ease,border-color .3s ease,transform .3s ease;
}
.step-card:hover{background:rgba(255,255,255,.09);transform:translateX(4px);border-color:rgba(214,255,63,.7)}
.step-head{display:flex;align-items:center;gap:12px;margin-bottom:6px}
.step-head-icon{
  width:36px;height:36px;border-radius:10px;
  background:rgba(11,17,14,.7);
  border:1px solid rgba(214,255,63,.5);
  color:var(--primary);
  display:inline-flex;
  align-items:center;justify-content:center;
  font-size:15px;
}
.step-card h3{color:#FBFFF7;font-size:19px;font-weight:750;margin:0}
.step-card p{color:#BBCABF;font-size:15px;line-height:1.9;margin:8px 0 0}
/* 登录后内容 */
.after-section{background:var(--white);padding:96px 0 90px;border-bottom:1px solid var(--line)}
.after-image{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--line);
  background:#e5e4dd;
  box-shadow:var(--shadow);
}
.after-image img{width:100%;height:100%;object-fit:cover}
.after-image::after{content:"";position:absolute;inset:auto 0 0 0;height:140px;background:linear-gradient(to top,rgba(0,0,0,.2),transparent);pointer-events:none}
.after-list{margin-top:28px}
.after-list li{
  display:flex;
  gap:14px;
  align-items:flex-start;
  padding:14px 0;
  border-bottom:1px solid var(--line);
}
.after-list li:last-child{border-bottom:0}
.after-list .check{
  color:#577C14;background:rgba(214,255,63,.22);
  width:26px;height:26px;border-radius:9px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;flex-shrink:0;
}
.after-list strong{display:block;color:var(--text);font-size:16px;margin-bottom:2px}
.after-list p{color:var(--muted);font-size:14px;margin:0}
/* FAQ */
.faq-section{background:var(--bg);padding:94px 0 70px}
.faq-wrap{max-width:920px;margin:42px auto 0}
.faq-item{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:14px;
  margin-bottom:12px;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item:hover{border-color:#B9B2A3;box-shadow:var(--shadow-lite)}
.faq-item.is-open{border-color:#0B110E;box-shadow:0 8px 24px rgba(13,19,15,.06)}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:21px 24px;
  background:transparent;
  border:0;
  cursor:pointer;
  text-align:left;
  font-size:16px;
  font-weight:700;
  color:var(--text);
  line-height:1.6;
}
.faq-q .faq-arrow{
  width:30px;height:30px;border-radius:10px;
  background:rgba(11,17,14,.06);
  color:#333; 
  display:inline-flex;align-items:center;justify-content:center;
  transition:transform .3s ease,background .3s ease,color .3s ease;
  flex-shrink:0;
}
.faq-item.is-open .faq-arrow{transform:rotate(45deg);background:var(--primary);color:#0B110E}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .25s ease}
.faq-item.is-open .faq-a{max-height:640px}
.faq-a-inner{border-top:1px solid #ECEAE3;margin:0 0 0 24px;padding:4px 24px 22px 0}
.faq-a-inner p{color:#535A54;font-size:15px;line-height:2;margin:0}
.faq-a-inner p+p{margin-top:12px}
.faq-more{display:flex;justify-content:center;margin-top:26px}
/* CTA */
.cta-section{
  background:var(--dark);
  position:relative;
  padding:90px 0;
  border-top:1px solid var(--primary);
}
.cta-section::before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover;opacity:.16;pointer-events:none}
.cta-inner{position:relative}
.cta-panel{
  background:rgba(12,22,17,.85);
  border:1px solid rgba(214,255,63,.34);
  border-radius:24px;
  padding:clamp(28px,5vw,58px);
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:44px;
  box-shadow:0 28px 80px rgba(0,0,0,.28);
  backdrop-filter:blur(8px);
}
.cta-text h2{color:#FFFFFF;font-size:clamp(25px,3.8vw,38px);line-height:1.24;font-weight:800;margin:10px 0 16px}
.cta-text p{color:#BFCFC2;font-size:15px;line-height:2;max-width:580px;margin:0}
.cta-form-box{background:rgba(0,0,0,.18);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:26px;align-self:center}
.cta-form-box label{display:block;color:#E9F3E6;font-weight:650;font-size:15px;margin-bottom:10px}
.cta-form-box .form-row{display:flex;flex-wrap:wrap;gap:10px}
.cta-form-box input{
  flex:1 1 180px;
  height:48px;
  background:#101b15;
  border:1px solid rgba(255,255,255,.18);
  border-radius:10px;
  color:#F0FFF3;
  padding:0 16px;
  font-size:15px;
  transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;
}
.cta-form-box input:focus{border-color:var(--primary);background:#0D1711;outline:none;box-shadow:0 0 0 4px rgba(214,255,63,.12)}
.cta-form-box input::placeholder{color:#7E9182}
.cta-note{font-size:12px;color:#7c948C;margin-top:12px}
.cta-note a{color:var(--primary)}
.cta-link-group{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
/* Footer */
.site-footer{background:#07100b;color:#CBD7CB;padding:64px 0 0;border-top:4px solid rgba(214,255,63,.2)}
.footer-grid{
  max-width:1280px;margin:0 auto;padding:0 22px;
  display:grid;
  grid-template-columns:1.4fr .8fr .8fr .9fr;
  gap:40px;
}
.footer-brand p{max-width:340px;font-size:14px;line-height:2;color:#8FA38F;margin-top:16px}
.footer-logo{
  display:flex;
  align-items:center;
  gap:10px;
  color:#F4F7EE;
  font-weight:800;
  font-size:16px;
}
.logo-icon{
  width:36px;height:36px;border-radius:10px;
  background:var(--primary);
  color:var(--dark);
  display:inline-flex;align-items:center;justify-content:center;
}
.footer-col{display:flex;flex-direction:column;gap:9px}
.footer-col h4{font-size:16px;color:#F0F6E8;font-weight:700;margin:0 0 6px}
.footer-col a{font-size:14px;color:#94A793;transition:color .2s,transform .2s}
.footer-col a:hover{color:var(--primary);transform:translateX(3px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:52px}
.footer-bottom-inner{max-width:1280px;margin:0 auto;padding:18px 24px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;font-size:13px;color:#6f806f}
.footer-bottom a{color:#8aa58b}
.footer-bottom a:hover{color:var(--primary)}
/* 响应式 */
@media (max-width:1100px){
  .prep-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1.3fr .8fr .8fr;gap:32px}
}
@media (max-width:1024px){
  .section-pre{padding:64px 0 42px}
  .section-post{padding:58px 0 66px}
  .page-hero{padding:64px 0 66px}
  .page-hero h1{font-size:clamp(38px,8vw,60px)}
  .after-section{padding:70px 0 76px}
  .cta-split-main{grid-template-columns:1fr}
  .cta-panel{grid-template-columns:1fr;gap:30px}
  .hero-note{margin-top:22px}
}
@media (max-width:900px){
  .timeline{padding-left:0;margin-top:22px}
  .timeline::before{left:9px;top:12px;bottom:22px}
  .step-item{padding-left:0}
  .step-item.active,.step-item:hover{transform:none}
  .step-marker{position:relative;left:0;top:auto;margin-bottom:10px}
  .timeline::before{display:none}
  .step-card{margin-left:54px}
  .step-item{padding-bottom:38px}
}
@media (max-width:760px){
  .brand-name{max-width:48vw}
  .page-hero{padding:52px 0 58px}
  .hero-actions .btn{flex:1 1 auto;text-align:center}
  .hero-lead{font-size:15px}
  .prep-grid{grid-template-columns:1fr;gap:12px}
  .section-title{font-size:30px}
  .footer-grid{grid-template-columns:1fr;gap:34px}
  .footer-brand p{max-width:100%}
  .cta-form-box .btn{width:100%}
  .step-card{margin-left:0;padding:18px 17px}
  .steps-section{padding:72px 0}
  .cta-panel{grid-template-columns:1fr;padding:28px 22px}
  .cta-section,.faq-section,.prep-section{padding-top:62px}
  .faq-q{padding:18px 16px;font-size:14px}
  .faq-a-inner{margin-left:18px;padding:0 16px 20px 0}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001s!important;transition-duration:.001s!important;scroll-behavior:auto!important}
  a,button,.prep-card,.step-card,.faq-arrow{transform:none!important}
}