/* roulang page: index */
:root{
      --ink:#182b35;
      --muted:#6d7e82;
      --soft:#eef7f5;
      --paper:#ffffff;
      --line:#dcebe7;
      --brand:#0d8f83;
      --brand-deep:#09635f;
      --mint:#b9eadb;
      --coral:#ff806d;
      --gold:#f5c969;
      --shadow:0 18px 50px rgba(18,72,67,.11);
      --shadow-sm:0 8px 24px rgba(18,72,67,.08);
      --radius:22px;
      --container:1180px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#f7fbfa;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    img{display:block;max-width:100%;height:auto}
    ul{list-style:none}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
    .topline{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:800;letter-spacing:.04em;white-space:nowrap}
    .brand-mark{width:39px;height:39px;border-radius:13px;background:linear-gradient(135deg,var(--brand),#42c9a7);color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 8px 18px rgba(13,143,131,.25)}
    .top-actions{display:flex;align-items:center;gap:12px}
    .search{height:42px;width:210px;border:1px solid var(--line);border-radius:13px;display:flex;align-items:center;padding:0 13px;gap:8px;background:#fbfefd}
    .search input{border:0;outline:0;background:transparent;width:100%;color:var(--ink)}
    .search span{color:var(--brand);font-size:18px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 19px;border-radius:13px;font-weight:700;transition:.25s ease;border:1px solid transparent}
    .btn-primary{background:var(--brand);color:#fff;box-shadow:0 9px 18px rgba(13,143,131,.2)}
    .btn-primary:hover{background:var(--brand-deep);transform:translateY(-2px);box-shadow:0 13px 25px rgba(13,143,131,.28)}
    .btn-primary:active,.btn-outline:active{transform:translateY(1px)}
    .btn-outline{border-color:var(--line);color:var(--brand-deep);background:#fff}
    .btn-outline:hover{border-color:var(--brand);background:var(--soft);transform:translateY(-2px)}
    .btn:focus-visible,input:focus-visible{outline:3px solid rgba(255,128,109,.45);outline-offset:3px}
    .channels{border-top:1px solid #edf4f1;overflow-x:auto}
    .channel-list{height:52px;display:flex;align-items:center;gap:8px;white-space:nowrap}
    .channel-list a{padding:7px 15px;border-radius:999px;color:var(--muted);font-size:14px;transition:.2s}
    .channel-list a:hover,.channel-list a.active{color:var(--brand-deep);background:#dff5ee;font-weight:700}
    .hero{min-height:570px;padding:68px 0 72px;background:linear-gradient(112deg,#e5f7f1 0%,#f8fbfa 48%,#fff1e9 100%);position:relative;overflow:hidden}
    .hero:after{content:"";position:absolute;width:470px;height:470px;border-radius:50%;background:rgba(185,234,219,.42);right:-140px;top:-170px}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.03fr .97fr;gap:54px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand-deep);font-weight:800;margin-bottom:17px}
    .eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 6px rgba(255,128,109,.15)}
    h1{font-size:clamp(38px,5vw,66px);line-height:1.16;letter-spacing:-.04em;margin-bottom:23px;max-width:650px}
    .hero-copy{font-size:18px;color:#4d696b;max-width:610px;margin-bottom:29px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}
    .hero-stats{display:flex;gap:28px;flex-wrap:wrap}
    .stat strong{display:block;font-size:25px;color:var(--brand-deep);line-height:1.25}
    .stat small{color:var(--muted)}
    .hero-visual{position:relative}
    .hero-image{height:390px;width:100%;object-fit:cover;border-radius:30px;box-shadow:var(--shadow)}
    .signal-card{position:absolute;left:-28px;bottom:25px;background:#fff;border:1px solid rgba(220,235,231,.8);border-radius:18px;padding:18px 20px;box-shadow:var(--shadow-sm);min-width:190px}
    .signal-card b{color:var(--brand-deep);font-size:26px;display:block}
    .signal-card span{font-size:13px;color:var(--muted)}
    section{padding:82px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
    .section-head h2{font-size:34px;line-height:1.25;letter-spacing:-.03em}
    .section-head p{max-width:570px;color:var(--muted)}
    .kicker{font-size:12px;letter-spacing:.16em;color:var(--coral);font-weight:800;margin-bottom:9px}
    .benefit-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:18px}
    .benefit{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm);min-height:205px;transition:.25s}
    .benefit:first-child{background:linear-gradient(140deg,#0d8f83,#15665f);color:#fff}
    .benefit:hover,.feature:hover,.case:hover,.news-item:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .icon{width:44px;height:44px;border-radius:14px;background:#ddf5ed;color:var(--brand-deep);display:grid;place-items:center;font-size:21px;margin-bottom:18px}
    .benefit:first-child .icon{background:rgba(255,255,255,.18);color:#fff}
    .benefit h3{font-size:20px;margin-bottom:9px}.benefit p{color:var(--muted)}.benefit:first-child p{color:#d7f3eb}
    .qualification{background:#163f44;color:#fff}
    .split{display:grid;grid-template-columns:.82fr 1.18fr;gap:60px;align-items:center}
    .qualification .section-head{display:block;margin:0}.qualification h2{font-size:35px;line-height:1.3;margin-bottom:17px}.qualification p{color:#b8d5d1}
    .feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .feature{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);border-radius:18px;padding:23px;transition:.25s}
    .feature h3{margin-bottom:8px}.feature p{font-size:14px;color:#bed8d4}
    .scenes{background:#f0f8f5}
    .scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .scene{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);display:grid;grid-template-columns:.78fr 1.22fr;min-height:255px}
    .scene img{width:100%;height:100%;object-fit:cover}.scene-content{padding:27px}.scene h3{font-size:22px;margin-bottom:10px}.scene p{color:var(--muted);margin-bottom:17px}
    .badge{display:inline-flex;padding:5px 10px;border-radius:999px;background:#fff0e9;color:#cf604f;font-size:12px;font-weight:800}
    .collection{background:#fff}
    .collection-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:18px}
    .collection-card{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fbfefd;position:relative}
    .collection-card.large{grid-row:span 2}.collection-card img{width:100%;height:170px;object-fit:cover}.collection-card.large img{height:260px}
    .collection-body{padding:20px}.collection-body h3{font-size:20px;margin:7px 0}.collection-body p{color:var(--muted);font-size:14px}
    .collection-meta{display:flex;justify-content:space-between;margin-top:15px;color:var(--brand-deep);font-size:13px;font-weight:700}
    .metrics{background:linear-gradient(120deg,#fff5ed,#fff);}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .metric{padding:25px;border-radius:18px;background:#fff;border:1px solid #f3e0d4}.metric strong{display:block;font-size:34px;color:var(--brand-deep)}.metric span{color:var(--muted)}
    .timeline{display:flex;gap:0;border-top:2px solid var(--mint);margin-top:45px}.milestone{flex:1;padding:24px 18px 0;position:relative}.milestone:before{content:"";position:absolute;top:-9px;left:18px;width:15px;height:15px;border-radius:50%;background:var(--coral);border:4px solid #fff}.milestone b{display:block;color:var(--brand-deep);font-size:20px;margin-bottom:7px}.milestone p{color:var(--muted);font-size:14px}
    .cases{background:#edf7f5}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.case{background:#fff;padding:26px;border-radius:20px;border:1px solid var(--line);transition:.25s}.case h3{margin:15px 0 8px}.case p{color:var(--muted);font-size:14px}.case-data{display:flex;gap:20px;margin-top:21px}.case-data strong{font-size:23px;color:var(--brand-deep);display:block}.case-data small{color:var(--muted)}
    .plans{background:#fff}.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.plan{border:1px solid var(--line);border-radius:22px;padding:29px;background:#fbfefd}.plan.featured{background:#0d8f83;color:#fff;transform:translateY(-10px);box-shadow:var(--shadow)}.plan h3{font-size:22px}.plan .price{font-size:34px;font-weight:900;margin:14px 0}.plan .price small{font-size:13px;font-weight:400}.plan ul{margin:19px 0 25px}.plan li{padding:8px 0;border-bottom:1px solid rgba(220,235,231,.7);color:var(--muted)}.plan.featured li{color:#d6f1eb;border-color:rgba(255,255,255,.2)}.plan li:before{content:"✓";color:var(--coral);font-weight:900;margin-right:9px}.plan.featured li:before{color:var(--gold)}
    .news-grid{display:grid;grid-template-columns:1fr .72fr;gap:25px}.news-list{display:grid;gap:12px}.news-item{display:grid;grid-template-columns:85px 1fr auto;align-items:center;gap:20px;background:#fff;border:1px solid var(--line);border-radius:17px;padding:18px 20px;transition:.25s}.news-date{color:var(--brand-deep);font-weight:800}.news-item h3{font-size:16px;margin-bottom:3px}.news-item p{color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.more{color:var(--brand);font-weight:800;font-size:13px;white-space:nowrap}.news-feature{border-radius:23px;overflow:hidden;background:#173f43;color:#fff}.news-feature img{height:200px;width:100%;object-fit:cover}.news-feature div{padding:23px}.news-feature p{color:#c4ddda;margin:10px 0 18px}
    .story{background:#fff}.story-box{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:center}.story-box img{height:310px;width:100%;object-fit:cover;border-radius:24px}.story-copy p{color:var(--muted);margin:14px 0}
    .safety{background:#f0f8f5}.safety-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.safety-item{padding:25px;background:#fff;border-radius:19px;border:1px solid var(--line)}.safety-item h3{margin:12px 0 7px}.safety-item p{font-size:14px;color:var(--muted)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.faq-item{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}.faq-item button{width:100%;background:#fff;text-align:left;padding:19px 22px;color:var(--ink);font-weight:800;display:flex;justify-content:space-between}.faq-item button span{color:var(--brand);font-size:20px}.faq-answer{display:none;padding:0 22px 20px;color:var(--muted);font-size:14px}.faq-item.open .faq-answer{display:block}.faq-item.open button span{transform:rotate(45deg)}
    .lead{padding:70px 0;background:linear-gradient(115deg,#ff836f,#f7b66f);color:#fff}.lead-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.lead h2{font-size:38px;line-height:1.3;margin-bottom:14px}.lead p{color:#fff6f1}.lead-form{background:#fff;padding:24px;border-radius:20px;display:grid;gap:11px}.lead-form input,.lead-form select{height:46px;border:1px solid var(--line);border-radius:11px;padding:0 13px;color:var(--ink);background:#fbfefd}.lead-form .btn{margin-top:4px}
    footer{background:#12383e;color:#c4dcda;padding:48px 0 24px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.14)}footer .brand{color:#fff;margin-bottom:15px}footer p{font-size:14px;max-width:370px}footer h3{color:#fff;font-size:15px;margin-bottom:14px}footer li{margin:8px 0;font-size:14px}footer a:hover{color:#fff}.copyright{padding-top:20px;font-size:13px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    @media(max-width:1280px){.container{width:min(var(--container),calc(100% - 64px))}}
    @media(max-width:1024px){.hero-grid,.split,.story-box,.lead-grid{grid-template-columns:1fr}.hero-visual{max-width:700px}.benefit-grid{grid-template-columns:1fr 1fr}.benefit:first-child{grid-column:span 2}.collection-grid{grid-template-columns:1fr 1fr}.collection-card.large{grid-row:auto}.collection-card.large img{height:200px}.case-grid,.plan-grid{grid-template-columns:1fr 1fr}.plan.featured{transform:none}.news-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:768px){section{padding:58px 0}.container{width:min(100% - 34px,var(--container))}.topline{height:68px}.search{width:150px}.top-actions .btn{padding:10px 12px}.hero{padding:51px 0 58px}.hero-grid{gap:34px}h1{font-size:42px}.hero-image{height:290px}.signal-card{left:14px}.section-head{display:block}.section-head p{margin-top:12px}.scene-grid,.feature-list,.faq-grid{grid-template-columns:1fr}.scene{grid-template-columns:1fr}.scene img{height:180px}.metric-grid,.safety-grid{grid-template-columns:1fr 1fr}.timeline{display:grid;grid-template-columns:1fr 1fr;border-top:0;gap:18px}.milestone{border-top:2px solid var(--mint);padding-top:18px}.milestone:before{top:-9px}.news-item{grid-template-columns:70px 1fr}.news-item .more{grid-column:2}.footer-grid{grid-template-columns:1fr}}
    @media(max-width:520px){.container{width:calc(100% - 28px)}.brand{font-size:18px}.brand-mark{width:34px;height:34px}.top-actions .btn{font-size:12px;padding:8px}.search{width:118px;height:38px}.channel-list{height:48px}.channel-list a{padding:6px 11px;font-size:13px}h1{font-size:35px}.hero-copy{font-size:16px}.hero-actions .btn{width:100%}.hero-stats{gap:18px}.benefit-grid,.collection-grid,.case-grid,.plan-grid,.metric-grid,.safety-grid{grid-template-columns:1fr}.benefit:first-child{grid-column:auto}.benefit{min-height:auto}.section-head h2,.qualification h2{font-size:29px}.hero-image{height:230px}.collection-card img,.collection-card.large img{height:185px}.news-item{grid-template-columns:1fr;gap:5px}.news-item .more{grid-column:auto}.lead h2{font-size:30px}.copyright{display:block}.copyright span{display:block;margin-top:8px}}

/* roulang page: category3 */
:root{
 --ink:#182b35;--muted:#6d7e82;--soft:#eef7f5;--paper:#fff;--line:#dcebe7;
 --brand:#0d8f83;--brand-deep:#09635f;--mint:#b9eadb;--coral:#ff806d;--gold:#f5c969;
 --shadow:0 18px 50px rgba(18,72,67,.11);--shadow-sm:0 8px 24px rgba(18,72,67,.08);
 --radius:22px;--container:1180px
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#f7fbfa;line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer;border:0}
img{display:block;max-width:100%;height:auto}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.topline{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:800;letter-spacing:.04em;white-space:nowrap}
.brand-mark{width:39px;height:39px;border-radius:13px;background:linear-gradient(135deg,var(--brand),#42c9a7);color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 8px 18px rgba(13,143,131,.25)}
.top-actions{display:flex;align-items:center;gap:13px}
.search{height:42px;width:210px;border:1px solid var(--line);border-radius:13px;display:flex;align-items:center;padding:0 13px;gap:8px;background:#fbfefd}
.search input{border:0;outline:0;background:transparent;width:100%;color:var(--ink)}
.search span{color:var(--brand);font-size:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 19px;border-radius:13px;font-weight:700;transition:.25s ease;border:1px solid transparent}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 9px 18px rgba(13,143,131,.2)}
.btn-primary:hover{background:var(--brand-deep);transform:translateY(-2px);box-shadow:0 13px 25px rgba(13,143,131,.28)}
.btn-primary:active,.btn-outline:active{transform:translateY(1px)}
.btn-outline{border-color:var(--line);color:var(--brand-deep);background:#fff}
.btn-outline:hover{border-color:var(--brand);background:var(--soft);transform:translateY(-2px)}
.btn:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(255,128,109,.45);outline-offset:3px}
.channels{background:#fff}
.channel-list{height:52px;display:flex;align-items:center;gap:8px;white-space:nowrap;overflow-x:auto}
.channel-list a{padding:7px 15px;border-radius:999px;color:var(--muted);font-size:14px;transition:.2s}
.channel-list a:hover,.channel-list a.active{color:var(--brand-deep);background:#dff5ee;font-weight:700}
.hero{padding:76px 0 66px;background:linear-gradient(112deg,#e5f7f1 0%,#f8fbfa 48%,#fff1e9 100%);position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;width:460px;height:460px;border-radius:50%;background:rgba(185,234,219,.42);right:-130px;top:-190px}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand-deep);font-weight:800;margin-bottom:17px}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 6px rgba(255,128,109,.15)}
h1{font-size:clamp(38px,5vw,64px);line-height:1.16;letter-spacing:-.05em;margin-bottom:20px}
.hero-copy{font-size:18px;color:#4d696b;max-width:570px;margin-bottom:28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-visual{position:relative}
.hero-visual img{width:100%;height:365px;object-fit:cover;border-radius:30px;box-shadow:var(--shadow)}
.visual-note{position:absolute;right:22px;bottom:22px;background:#fff;border-radius:18px;padding:16px 20px;box-shadow:var(--shadow-sm)}
.visual-note strong{display:block;font-size:25px;color:var(--brand-deep)}
.visual-note span{font-size:13px;color:var(--muted)}
section{padding:78px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:32px}
.section-head h2{font-size:34px;line-height:1.25;letter-spacing:-.03em}
.section-head p{max-width:570px;color:var(--muted)}
.badge{display:inline-flex;padding:5px 10px;border-radius:999px;background:#fff0e9;color:#cf604f;font-size:12px;font-weight:800}
.intro{background:#fff}
.intro-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:stretch}
.prose-card{padding:35px 38px;border:1px solid var(--line);border-radius:var(--radius);background:#fbfefd}
.prose-card h3{font-size:25px;margin:12px 0 14px}
.prose-card p{color:#536c6d;margin-bottom:14px}
.quick-panel{padding:30px;border-radius:var(--radius);background:#173f43;color:#fff;position:relative;overflow:hidden}
.quick-panel:before{content:"";position:absolute;width:180px;height:180px;border-radius:50%;background:rgba(66,201,167,.18);right:-50px;top:-50px}
.quick-panel h3{position:relative;font-size:23px;margin-bottom:20px}
.quick-list{position:relative;display:grid;gap:14px}
.quick-list li{list-style:none;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:15px;color:#d8eeea}
.quick-list b{color:var(--gold);font-size:19px}
.filter-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:25px}
.filter-tabs{display:flex;gap:8px;flex-wrap:wrap}
.filter-tabs button{background:#fff;border:1px solid var(--line);padding:8px 15px;border-radius:999px;color:var(--muted);transition:.2s}
.filter-tabs button:hover,.filter-tabs button.active{background:#dff5ee;color:var(--brand-deep);border-color:#b9eadb}
.result-count{color:var(--muted);font-size:14px}
.recommend-grid{display:grid;grid-template-columns:1.25fr .85fr .85fr;grid-auto-rows:minmax(220px,auto);gap:18px}
.rec-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.rec-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.rec-card.featured{grid-row:span 2}
.rec-card img{width:100%;height:145px;object-fit:cover}
.rec-card.featured img{height:230px}
.rec-body{padding:21px;display:flex;flex-direction:column;flex:1}
.rec-body h3{font-size:20px;line-height:1.4;margin:9px 0 7px}
.rec-body p{color:var(--muted);font-size:14px}
.rec-meta{display:flex;justify-content:space-between;gap:10px;margin-top:auto;padding-top:17px;color:var(--brand-deep);font-size:13px;font-weight:700}
.rec-meta span:last-child{color:var(--muted);font-weight:500}
.data-strip{background:#173f43;color:#fff}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.metric{padding:24px;border-left:1px solid rgba(255,255,255,.17)}
.metric strong{font-size:35px;color:var(--gold);display:block;line-height:1.2}
.metric span{color:#c4dcd8;font-size:14px}
.scene-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:26px;align-items:stretch}
.scene-grid img{width:100%;height:100%;min-height:340px;object-fit:cover;border-radius:25px}
.scene-copy{background:#fff;border:1px solid var(--line);border-radius:25px;padding:35px}
.scene-copy h2{font-size:31px;line-height:1.3;margin:12px 0 14px}
.scene-copy p{color:var(--muted);margin-bottom:20px}
.scene-points{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.scene-points div{padding:16px;background:var(--soft);border-radius:15px}
.scene-points b{display:block;color:var(--brand-deep);margin-bottom:3px}
.scene-points span{font-size:13px;color:var(--muted)}
.steps{background:#fff}
.step-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:38px;align-items:start}
.step-intro h2{font-size:34px;line-height:1.25;margin:10px 0 14px}
.step-intro p{color:var(--muted)}
.step-list{display:grid;gap:14px}
.step{display:grid;grid-template-columns:58px 1fr;gap:18px;padding:21px;border:1px solid var(--line);border-radius:18px;background:#fbfefd}
.step-number{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:#dff5ee;color:var(--brand-deep);font-weight:900;font-size:18px}
.step h3{font-size:18px;margin-bottom:4px}
.step p{color:var(--muted);font-size:14px}
.quote{padding:72px 0;background:linear-gradient(120deg,#fff1e9,#eef7f5)}
.quote-box{max-width:880px;margin:auto;text-align:center}
.quote-box blockquote{font-size:28px;line-height:1.55;font-weight:700;letter-spacing:-.02em}
.quote-box cite{display:block;color:var(--muted);margin-top:18px;font-style:normal}
.faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:40px}
.faq-intro h2{font-size:34px;line-height:1.3;margin:10px 0 14px}
.faq-intro p{color:var(--muted)}
.faq-list{display:grid;gap:11px}
details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 20px}
summary{list-style:none;cursor:pointer;padding:18px 0;font-weight:700;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--brand);font-size:22px;line-height:1}
details[open] summary:after{content:"−"}
details p{padding:0 0 18px;color:var(--muted);font-size:14px}
.cta{padding:68px 0}
.cta-box{border-radius:28px;padding:42px 48px;background:var(--brand);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:25px;box-shadow:var(--shadow)}
.cta-box h2{font-size:31px;line-height:1.3;margin-bottom:8px}
.cta-box p{color:#d6f1eb}
.cta-box .btn{background:#fff;color:var(--brand-deep)}
footer{background:#12383b;color:#d7ebe6;padding:52px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:45px;padding-bottom:38px}
footer .brand{color:#fff;margin-bottom:17px}
footer p{max-width:360px;color:#a9c9c3}
footer h3{font-size:15px;color:#fff;margin-bottom:14px}
footer ul{list-style:none;display:grid;gap:8px}
footer li a{color:#b8d3ce;transition:.2s}
footer li a:hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.15);padding-top:20px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#9dbbb6}
.copyright a:hover{color:#fff}
@media(max-width:1280px){.container{width:min(var(--container),calc(100% - 40px))}}
@media(max-width:1024px){.hero-grid,.intro-layout,.scene-grid,.step-layout,.faq-grid{grid-template-columns:1fr}.hero-visual{max-width:720px}.recommend-grid{grid-template-columns:1fr 1fr}.rec-card.featured{grid-row:auto}.metric-grid{grid-template-columns:repeat(2,1fr)}.section{padding:65px 0}.step-intro{max-width:650px}}
@media(max-width:768px){.topline{height:auto;min-height:68px}.top-actions{gap:8px}.search{width:170px}.top-actions .btn{padding:10px 13px}.hero{padding:55px 0}.hero-grid{gap:35px}h1{font-size:43px}.section-head{display:block}.section-head h2{font-size:29px;margin-bottom:10px}.recommend-grid{grid-template-columns:1fr}.rec-card img,.rec-card.featured img{height:205px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}.cta-box{display:block;padding:34px 28px}.cta-box .btn{margin-top:22px}}
@media(max-width:520px){.container{width:calc(100% - 30px)}.topline{align-items:flex-start;flex-wrap:wrap;padding:12px 0}.top-actions{width:100%;justify-content:space-between}.search{flex:1;width:auto}.channel-list{height:48px}.channel-list a{padding:6px 12px;font-size:13px}.hero{padding:42px 0 48px}h1{font-size:36px}.hero-copy{font-size:16px}.hero-visual img{height:255px}.visual-note{right:12px;bottom:12px;padding:12px 15px}.visual-note strong{font-size:21px}section{padding:55px 0}.prose-card,.scene-copy{padding:25px 22px}.scene-points{grid-template-columns:1fr}.metric-grid{grid-template-columns:1fr 1fr}.metric{padding:18px 12px}.metric strong{font-size:27px}.filter-bar{display:block}.result-count{margin-top:12px}.quote-box blockquote{font-size:22px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}}

/* roulang page: category4 */
:root{
      --ink:#182b35;
      --muted:#6d7e82;
      --soft:#eef7f5;
      --paper:#fff;
      --line:#dcebe7;
      --brand:#0d8f83;
      --brand-deep:#09635f;
      --mint:#b9eadb;
      --coral:#ff806d;
      --gold:#f5c969;
      --shadow:0 18px 50px rgba(18,72,67,.11);
      --shadow-sm:0 8px 24px rgba(18,72,67,.08);
      --radius:22px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#f7fbfa;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
    .topline{height:72px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:800;letter-spacing:.04em;white-space:nowrap}
    .brand-mark{width:39px;height:39px;border-radius:13px;background:linear-gradient(135deg,var(--brand),#42c9a7);color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 8px 18px rgba(13,143,131,.25)}
    .top-actions{display:flex;align-items:center;gap:12px}
    .search{height:42px;width:220px;border:1px solid var(--line);border-radius:13px;display:flex;align-items:center;padding:0 13px;gap:8px;background:#fbfefd}
    .search input{border:0;outline:0;background:transparent;width:100%;color:var(--ink)}
    .search span{color:var(--brand);font-size:18px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 19px;border-radius:13px;font-weight:700;transition:.25s ease;border:1px solid transparent}
    .btn-primary{background:var(--brand);color:#fff;box-shadow:0 9px 18px rgba(13,143,131,.2)}
    .btn-primary:hover{background:var(--brand-deep);transform:translateY(-2px);box-shadow:0 13px 25px rgba(13,143,131,.28)}
    .btn-primary:active,.btn-outline:active{transform:translateY(1px)}
    .btn-outline{border-color:var(--line);color:var(--brand-deep);background:#fff}
    .btn-outline:hover{border-color:var(--brand);background:var(--soft);transform:translateY(-2px)}
    .btn:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(255,128,109,.45);outline-offset:3px}
    .channels{border-top:1px solid rgba(220,235,231,.6)}
    .channel-list{height:52px;display:flex;align-items:center;gap:8px;white-space:nowrap;overflow-x:auto}
    .channel-list::-webkit-scrollbar{display:none}
    .channel-list a{padding:7px 15px;border-radius:999px;color:var(--muted);font-size:14px;transition:.2s}
    .channel-list a:hover,.channel-list a.active{color:var(--brand-deep);background:#dff5ee;font-weight:700}
    .page-hero{position:relative;overflow:hidden;padding:76px 0 70px;background:linear-gradient(112deg,#e5f7f1 0%,#f8fbfa 48%,#fff1e9 100%)}
    .page-hero:before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-130px;top:-180px;background:rgba(185,234,219,.48)}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:55px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand-deep);font-weight:800;margin-bottom:16px}
    .eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 6px rgba(255,128,109,.15)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(38px,5vw,66px);line-height:1.16;letter-spacing:-.055em;margin-bottom:22px}
    h2{font-size:clamp(27px,3.4vw,42px);line-height:1.25;letter-spacing:-.04em;margin-bottom:14px}
    h3{line-height:1.35}
    .hero-copy{font-size:18px;color:#4d696b;max-width:610px;margin-bottom:28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-panel{position:relative;min-height:375px;border-radius:30px;overflow:hidden;box-shadow:var(--shadow);background:#16494a}
    .hero-panel img{width:100%;height:375px;object-fit:cover;opacity:.83}
    .panel-overlay{position:absolute;inset:0;padding:26px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(180deg,rgba(15,59,59,.08),rgba(15,59,59,.82))}
    .panel-label{display:flex;justify-content:space-between;color:#fff;font-size:13px}
    .panel-label b{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.25);padding:5px 10px;border-radius:999px}
    .panel-bottom{color:#fff}
    .panel-bottom strong{display:block;font-size:30px;line-height:1.25;margin-bottom:5px}
    .panel-bottom span{color:#cce7df}
    section{padding:78px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:32px}
    .section-head p{max-width:570px;color:var(--muted);margin-bottom:0}
    .kicker{color:var(--brand);font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}
    .comparison-intro{display:grid;grid-template-columns:.8fr 1.2fr;gap:25px;align-items:stretch}
    .intro-card,.note-card,.compare-card,.fit-card,.faq-wrap,.cta-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .intro-card{padding:30px;background:linear-gradient(145deg,#0d8f83,#14706f);color:#fff}
    .intro-card p{color:#d8f2eb}
    .intro-number{font-size:56px;font-weight:900;line-height:1;color:var(--gold);margin:12px 0}
    .note-card{padding:30px}
    .note-card p{color:var(--muted);max-width:720px}
    .note-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:23px 0 0;padding:0;list-style:none}
    .note-list li{padding:15px 16px;border-radius:16px;background:var(--soft);color:var(--brand-deep);font-weight:700}
    .note-list li span{display:block;color:var(--muted);font-size:13px;font-weight:400;margin-top:3px}
    .compare-section{background:#edf8f5}
    .compare-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .compare-card{padding:28px;position:relative;overflow:hidden}
    .compare-card.featured{border:2px solid var(--brand);padding:27px}
    .compare-card.featured:after{content:"更受欢迎";position:absolute;right:-35px;top:18px;transform:rotate(35deg);background:var(--coral);color:#fff;padding:5px 38px;font-size:12px;font-weight:800}
    .compare-title{display:flex;align-items:center;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:20px}
    .compare-title h3{font-size:24px;margin:0}
    .badge{display:inline-flex;padding:5px 10px;border-radius:999px;background:#fff0e9;color:#cf604f;font-size:12px;font-weight:800;white-space:nowrap}
    .score{color:var(--brand-deep);font-weight:800}
    .compare-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}
    .compare-list li{display:grid;grid-template-columns:118px 1fr;gap:12px;padding-bottom:12px;border-bottom:1px dashed var(--line)}
    .compare-list li:last-child{border-bottom:0}
    .compare-list b{font-size:13px;color:var(--muted)}
    .compare-list span{font-weight:700}
    .compare-foot{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:20px;padding-top:17px;border-top:1px solid var(--line)}
    .compare-foot small{color:var(--muted)}
    .matrix-section{padding-top:35px}
    .matrix{display:grid;grid-template-columns:1.15fr repeat(3,1fr);border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}
    .matrix > div{padding:18px 20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
    .matrix > div:nth-child(4n){border-right:0}
    .matrix .matrix-head{background:#f0faf7;color:var(--brand-deep);font-weight:800}
    .matrix .row-title{font-weight:800}
    .matrix .yes{color:var(--brand-deep);font-weight:900}
    .matrix .limited{color:#d18a35;font-weight:800}
    .matrix .muted{color:#a2afb0}
    .scene-band{background:#173f43;color:#fff}
    .scene-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:35px;align-items:center}
    .scene-image{border-radius:26px;overflow:hidden;min-height:380px}
    .scene-image img{width:100%;height:100%;object-fit:cover}
    .scene-content p{color:#c7dfdb}
    .scene-points{display:grid;gap:14px;margin-top:24px}
    .scene-point{display:grid;grid-template-columns:42px 1fr;gap:14px;align-items:start}
    .scene-point b{width:42px;height:42px;border-radius:14px;background:#2b6867;color:var(--gold);display:grid;place-items:center}
    .scene-point h3{margin:0 0 3px;font-size:17px}
    .scene-point span{display:block;color:#bad5d1;font-size:14px}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:step}
    .step{position:relative;padding:24px 20px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm)}
    .step:before{counter-increment:step;content:"0" counter(step);display:block;color:var(--coral);font-weight:900;font-size:14px;margin-bottom:25px}
    .step:not(:last-child):after{content:"→";position:absolute;right:-19px;top:43%;color:var(--brand);font-size:22px;z-index:2}
    .step p{color:var(--muted);font-size:14px;margin-bottom:0}
    .fit-section{background:#fff7f1}
    .fit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .fit-card{padding:25px;background:#fff}
    .fit-card:nth-child(2){transform:translateY(20px)}
    .fit-card:nth-child(3){transform:translateY(40px)}
    .fit-icon{width:46px;height:46px;border-radius:15px;background:#dff5ee;color:var(--brand-deep);display:grid;place-items:center;font-size:21px;font-weight:900;margin-bottom:17px}
    .fit-card p{color:var(--muted);font-size:14px;margin-bottom:0}
    .data-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .data-item{padding:22px;background:#fff;border:1px solid var(--line);border-radius:18px}
    .data-item strong{font-size:31px;color:var(--brand-deep);display:block;line-height:1.2}
    .data-item span{color:var(--muted);font-size:13px}
    .faq-wrap{padding:18px 28px}
    details{border-bottom:1px solid var(--line);padding:20px 0}
    details:last-child{border-bottom:0}
    summary{cursor:pointer;font-size:17px;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:20px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";font-size:24px;color:var(--brand);line-height:1}
    details[open] summary:after{content:"−"}
    details p{color:var(--muted);margin:13px 35px 0 0}
    .cta-box{padding:42px 48px;display:flex;justify-content:space-between;align-items:center;gap:25px;background:linear-gradient(110deg,#dff5ee,#fff1e9)}
    .cta-box p{color:var(--muted);margin-bottom:0}
    .cta-actions{display:flex;gap:10px;flex-wrap:wrap}
    footer{padding:52px 0 22px;background:#123c3d;color:#d8eeea}
    footer .brand{color:#fff}
    footer .brand-mark{box-shadow:none}
    .footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:50px;padding-bottom:35px}
    footer p{max-width:400px;color:#a9c8c3;margin-top:18px}
    footer h3{font-size:15px;color:#fff;margin:3px 0 14px}
    footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
    footer li a{color:#a9c8c3;transition:.2s}
    footer li a:hover{color:#fff}
    .copyright{border-top:1px solid rgba(216,238,234,.18);padding-top:20px;display:flex;justify-content:space-between;gap:15px;color:#96b9b3;font-size:12px;flex-wrap:wrap}
    .copyright a:hover{color:#fff}
    @media(max-width:1280px){.container{width:min(var(--container),calc(100% - 54px))}}
    @media(max-width:1024px){
      .hero-grid,.comparison-intro,.scene-grid{grid-template-columns:1fr}
      .hero-panel{max-width:700px}
      .steps{grid-template-columns:repeat(2,1fr)}
      .step:not(:last-child):after{display:none}
      .matrix{font-size:14px}
    }
    @media(max-width:768px){
      .container{width:min(100% - 32px,var(--container))}
      .topline{height:auto;min-height:68px;flex-wrap:wrap;padding:12px 0}
      .top-actions{width:100%;order:3}
      .search{flex:1;width:auto}
      .top-actions .btn{white-space:nowrap}
      .channel-list{height:48px}
      .page-hero{padding:55px 0}
      h1{font-size:42px}
      section{padding:58px 0}
      .compare-layout,.fit-grid,.data-strip{grid-template-columns:1fr 1fr}
      .fit-card:nth-child(2),.fit-card:nth-child(3){transform:none}
      .matrix{display:block}
      .matrix > div{display:grid;grid-template-columns:1fr 1fr;border-right:0}
      .matrix .matrix-head{display:none}
      .matrix .row-title{background:#f0faf7}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-grid>div:first-child{grid-column:1/-1}
      .cta-box{padding:32px 25px;display:block}
      .cta-actions{margin-top:22px}
    }
    @media(max-width:520px){
      body{font-size:14px}
      .brand{font-size:18px}
      .brand-mark{width:35px;height:35px;border-radius:11px}
      .top-actions .btn{padding:10px 13px}
      h1{font-size:35px}
      h2{font-size:29px}
      .hero-copy{font-size:16px}
      .hero-panel,.hero-panel img{min-height:300px;height:300px}
      .note-list,.compare-layout,.fit-grid,.data-strip,.steps{grid-template-columns:1fr}
      .compare-card.featured{padding:23px}
      .compare-list li{grid-template-columns:95px 1fr}
      .scene-image{min-height:270px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:8px}
    }

/* roulang page: category5 */
:root{
 --ink:#182b35;--muted:#6d7e82;--soft:#eef7f5;--paper:#fff;--line:#dcebe7;
 --brand:#0d8f83;--brand-deep:#09635f;--mint:#b9eadb;--coral:#ff806d;--gold:#f5c969;
 --shadow:0 18px 50px rgba(18,72,67,.11);--shadow-sm:0 8px 24px rgba(18,72,67,.08);
 --radius:22px;--container:1180px
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#f7fbfa;line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none} ul{list-style:none} button,input{font:inherit} button{cursor:pointer;border:0}
img{display:block;max-width:100%;height:auto}.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.topline{height:72px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:800;letter-spacing:.04em;white-space:nowrap}
.brand-mark{width:39px;height:39px;border-radius:13px;background:linear-gradient(135deg,var(--brand),#42c9a7);color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 8px 18px rgba(13,143,131,.25)}
.top-actions{display:flex;align-items:center;gap:12px}.search{height:42px;width:220px;border:1px solid var(--line);border-radius:13px;display:flex;align-items:center;padding:0 13px;gap:8px;background:#fbfefd}
.search input{border:0;outline:0;background:transparent;width:100%;color:var(--ink)}.search span{color:var(--brand);font-size:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 19px;border-radius:13px;font-weight:700;transition:.25s ease;border:1px solid transparent}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 9px 18px rgba(13,143,131,.2)}
.btn-primary:hover{background:var(--brand-deep);transform:translateY(-2px);box-shadow:0 13px 25px rgba(13,143,131,.28)}
.btn-outline{border-color:var(--line);color:var(--brand-deep);background:#fff}.btn-outline:hover{border-color:var(--brand);background:var(--soft);transform:translateY(-2px)}
.btn:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(255,128,109,.45);outline-offset:3px}
.channel-list{height:52px;display:flex;align-items:center;gap:8px;white-space:nowrap;overflow-x:auto}.channel-list::-webkit-scrollbar{display:none}
.channel-list a{padding:7px 15px;border-radius:999px;color:var(--muted);font-size:14px;transition:.2s}
.channel-list a:hover,.channel-list a.active{color:var(--brand-deep);background:#dff5ee;font-weight:700}
.page-hero{padding:70px 0 76px;background:linear-gradient(112deg,#e5f7f1,#f8fbfa 52%,#fff1e9);position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(185,234,219,.45);right:-110px;top:-180px}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr .86fr;gap:55px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand-deep);font-weight:800;margin-bottom:15px}.eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 6px rgba(255,128,109,.15)}
h1{font-size:clamp(38px,5vw,62px);line-height:1.15;letter-spacing:-.055em;margin-bottom:20px}h2{font-size:32px;line-height:1.3;letter-spacing:-.035em}h3{line-height:1.35}
.hero-inner p{color:#4d696b;font-size:18px;max-width:600px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}
.hero-visual{position:relative}.hero-visual img{height:335px;width:100%;object-fit:cover;border-radius:30px;box-shadow:var(--shadow)}
.data-chip{position:absolute;bottom:22px;left:-25px;background:#fff;border:1px solid var(--line);border-radius:17px;padding:14px 19px;box-shadow:var(--shadow-sm)}.data-chip strong{font-size:24px;color:var(--brand-deep);display:block}.data-chip small{color:var(--muted)}
section{padding:78px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}.section-head p{max-width:600px;color:var(--muted)}
.intro{background:#fff}.intro-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:45px;align-items:start}.intro-lead{font-size:23px;color:var(--brand-deep);font-weight:700;line-height:1.55}.prose p{color:var(--muted);margin-bottom:16px}
.badge{display:inline-flex;padding:5px 10px;border-radius:999px;background:#fff0e9;color:#cf604f;font-size:12px;font-weight:800}
.question-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:24px}.side-note{background:#173f43;color:#fff;border-radius:24px;padding:32px;min-height:310px}.side-note p{color:#c7dfda;margin:16px 0 28px}.side-note .badge{background:rgba(245,201,105,.18);color:var(--gold)}
.faq-list{display:grid;gap:11px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:17px;padding:0 21px;transition:.2s}.faq-item[open]{border-color:#b6ded5;box-shadow:var(--shadow-sm)}
.faq-item summary{padding:19px 25px 19px 0;cursor:pointer;font-weight:800;position:relative;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"＋";position:absolute;right:0;color:var(--brand);font-size:21px}.faq-item[open] summary:after{content:"－"}.faq-answer{padding:0 0 19px;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{padding:25px;background:#eef7f5;border-radius:19px;border:1px solid var(--line)}.step b{display:grid;place-items:center;width:34px;height:34px;background:var(--brand);color:#fff;border-radius:11px;margin-bottom:17px}.step p{color:var(--muted);font-size:14px;margin-top:8px}
.check-area{background:#173f43;color:#fff}.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.check-card{border:1px solid rgba(255,255,255,.15);border-radius:22px;padding:28px;background:rgba(255,255,255,.06)}.check-card h3{margin:12px 0}.check-card p{color:#bed8d4}.check-card ul{margin-top:18px}.check-card li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.13);color:#d9eeea}.check-card li:before{content:"✓";color:var(--gold);font-weight:bold;margin-right:10px}
.resource-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}.resource-main{background:#fff;border-radius:23px;overflow:hidden;border:1px solid var(--line);display:grid;grid-template-columns:.8fr 1.2fr}.resource-main img{width:100%;height:100%;object-fit:cover}.resource-body{padding:30px}.resource-body p{color:var(--muted);margin:14px 0 20px}.mini-list{display:grid;gap:12px}.mini-list li{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px}.mini-list span{display:block;color:var(--muted);font-size:13px}
.notice{padding:25px 30px;background:#fff7e5;border:1px solid #f5dfad;border-radius:20px;display:flex;align-items:center;justify-content:space-between;gap:20px}.notice p{color:#75654a}
.cta{padding:70px 0;background:linear-gradient(120deg,#dff5ee,#fff0e9)}.cta-box{display:flex;align-items:center;justify-content:space-between;gap:25px}.cta-box p{color:var(--muted);margin-top:8px}
footer{background:#15383c;color:#d6e9e5;padding:58px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:45px;padding-bottom:38px}.footer-grid .brand{color:#fff}.footer-grid p{color:#a9c7c2;max-width:340px;margin-top:17px}.footer-grid h3{color:#fff;font-size:15px;margin-bottom:14px}.footer-grid li{margin:8px 0;color:#a9c7c2}.footer-grid li a:hover,.copyright a:hover{color:var(--gold)}
.copyright{border-top:1px solid rgba(255,255,255,.13);padding-top:19px;display:flex;justify-content:space-between;gap:20px;color:#93b4af;font-size:12px;flex-wrap:wrap}
@media(max-width:1024px){.hero-inner{gap:30px}.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(var(--container),calc(100% - 32px))}.topline{height:auto;min-height:70px}.top-actions{gap:8px}.search{width:170px}.hero-inner,.intro-grid,.question-layout,.check-grid,.resource-grid{grid-template-columns:1fr}.hero-visual{margin-top:15px}.hero-visual img{height:280px}.data-chip{left:15px}.section-head{display:block}.section-head p{margin-top:10px}.resource-main{grid-template-columns:1fr}.resource-main img{height:220px}.cta-box{display:block}.cta-box .hero-actions{margin-top:20px}}
@media(max-width:520px){body{font-size:14px}.topline{align-items:flex-start;padding:13px 0;flex-wrap:wrap}.top-actions{width:100%}.search{flex:1;width:auto}.channel-list{height:48px}.channel-list a{padding:6px 12px}.page-hero{padding:48px 0 55px}h1{font-size:40px}h2{font-size:27px}section{padding:57px 0}.steps{grid-template-columns:1fr}.intro-lead{font-size:20px}.notice{display:block;padding:22px}.notice .btn{margin-top:16px}.footer-grid{grid-template-columns:1fr;gap:25px}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}}

/* roulang page: category6 */
:root{
      --ink:#182b35;
      --muted:#6d7e82;
      --soft:#eef7f5;
      --paper:#fff;
      --line:#dcebe7;
      --brand:#0d8f83;
      --brand-deep:#09635f;
      --mint:#b9eadb;
      --coral:#ff806d;
      --gold:#f5c969;
      --shadow:0 18px 50px rgba(18,72,67,.11);
      --shadow-sm:0 8px 24px rgba(18,72,67,.08);
      --radius:22px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#f7fbfa;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    h1,h2,h3,p{margin-top:0}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
    .topline{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:800;letter-spacing:.04em;white-space:nowrap}
    .brand-mark{width:39px;height:39px;border-radius:13px;background:linear-gradient(135deg,var(--brand),#42c9a7);color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 8px 18px rgba(13,143,131,.25)}
    .top-actions{display:flex;align-items:center;gap:12px}
    .search{height:42px;width:210px;border:1px solid var(--line);border-radius:13px;display:flex;align-items:center;padding:0 13px;gap:8px;background:#fbfefd}
    .search input{border:0;outline:0;background:transparent;width:100%;color:var(--ink)}
    .search span{color:var(--brand);font-size:18px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 19px;border-radius:13px;font-weight:700;transition:.25s ease;border:1px solid transparent}
    .btn-primary{background:var(--brand);color:#fff;box-shadow:0 9px 18px rgba(13,143,131,.2)}
    .btn-primary:hover{background:var(--brand-deep);transform:translateY(-2px);box-shadow:0 13px 25px rgba(13,143,131,.28)}
    .btn-primary:active,.btn-outline:active{transform:translateY(1px)}
    .btn-outline{border-color:var(--line);color:var(--brand-deep);background:#fff}
    .btn-outline:hover{border-color:var(--brand);background:var(--soft);transform:translateY(-2px)}
    .btn:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(255,128,109,.45);outline-offset:3px}
    .channels{border-top:1px solid rgba(220,235,231,.7)}
    .channel-list{height:52px;display:flex;align-items:center;gap:8px;white-space:nowrap;overflow-x:auto}
    .channel-list a{padding:7px 15px;border-radius:999px;color:var(--muted);font-size:14px;transition:.2s}
    .channel-list a:hover,.channel-list a.active{color:var(--brand-deep);background:#dff5ee;font-weight:700}
    .hero{padding:72px 0 78px;background:linear-gradient(112deg,#e5f7f1 0%,#f8fbfa 48%,#fff1e9 100%);position:relative;overflow:hidden}
    .hero:after{content:"";position:absolute;width:470px;height:470px;border-radius:50%;background:rgba(185,234,219,.42);right:-140px;top:-170px}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr .9fr;gap:55px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand-deep);font-weight:800;margin-bottom:16px}
    .eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 6px rgba(255,128,109,.15)}
    h1{font-size:clamp(38px,5vw,64px);line-height:1.12;letter-spacing:-.045em;margin:0 0 22px}
    .hero-copy{font-size:18px;color:#4d696b;max-width:620px;margin-bottom:29px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-visual{position:relative}
    .hero-visual img{width:100%;height:390px;object-fit:cover;border-radius:30px;box-shadow:var(--shadow)}
    .signal-card{position:absolute;left:-28px;bottom:25px;background:#fff;border:1px solid rgba(220,235,231,.8);border-radius:18px;padding:18px 20px;box-shadow:var(--shadow-sm);min-width:190px}
    .signal-card b{color:var(--brand-deep);font-size:26px;display:block}
    .signal-card span{font-size:13px;color:var(--muted)}
    section{padding:78px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:32px}
    .section-head h2{font-size:34px;line-height:1.25;letter-spacing:-.03em;margin-bottom:8px}
    .section-head p{max-width:570px;color:var(--muted);margin-bottom:0}
    .intro{background:#fff}
    .intro-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:stretch}
    .paper-card,.timeline-card,.feature-card,.faq-card,.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .paper-card{padding:34px}
    .paper-card p{color:#52696b;font-size:16px}
    .quote{border-left:4px solid var(--coral);padding:7px 0 7px 18px;color:var(--brand-deep);font-size:20px;font-weight:700}
    .stat-panel{padding:30px;border-radius:var(--radius);background:#173f43;color:#fff;position:relative;overflow:hidden}
    .stat-panel:before{content:"";position:absolute;width:210px;height:210px;border-radius:50%;background:rgba(66,201,167,.18);right:-70px;top:-75px}
    .stat-panel h3{position:relative;font-size:23px;margin-bottom:25px}
    .stat-row{position:relative;display:flex;justify-content:space-between;gap:18px;padding:18px 0;border-top:1px solid rgba(255,255,255,.17)}
    .stat-row strong{font-size:28px;color:var(--gold)}
    .stat-row span{color:#c4dfda;font-size:13px;text-align:right}
    .timeline-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:36px;align-items:start}
    .timeline-intro{padding:20px 0}
    .timeline-intro h3{font-size:26px}
    .timeline-intro p{color:var(--muted)}
    .timeline{border-left:2px solid #b9eadb;padding-left:29px;display:grid;gap:22px}
    .timeline-card{padding:23px 25px;position:relative}
    .timeline-card:before{content:"";position:absolute;left:-39px;top:28px;width:16px;height:16px;border-radius:50%;background:var(--coral);border:4px solid #fff;box-shadow:0 0 0 2px #b9eadb}
    .date{color:var(--brand);font-weight:800;font-size:13px}
    .timeline-card h3{margin:5px 0 7px;font-size:19px}
    .timeline-card p{color:var(--muted);margin-bottom:0}
    .spotlight{background:#f0f8f5}
    .spotlight-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
    .feature-card{overflow:hidden;transition:.25s}
    .feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .feature-card img{height:235px;width:100%;object-fit:cover}
    .feature-content{padding:25px}
    .badge{display:inline-flex;padding:5px 10px;border-radius:999px;background:#fff0e9;color:#cf604f;font-size:12px;font-weight:800}
    .feature-content h3{font-size:23px;margin:11px 0 8px}
    .feature-content p{color:var(--muted);margin-bottom:17px}
    .feature-meta{display:flex;justify-content:space-between;color:var(--brand-deep);font-size:13px;font-weight:700}
    .metrics{background:#fff}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .metric{padding:25px 22px;background:#fbfefd;border:1px solid var(--line);border-radius:18px}
    .metric strong{display:block;font-size:34px;color:var(--brand-deep);line-height:1.2}
    .metric span{display:block;color:var(--muted);font-size:13px;margin-top:8px}
    .editorial-grid{display:grid;grid-template-columns:1fr .8fr;gap:24px}
    .editorial-main{background:#0d8f83;color:#fff;padding:38px;border-radius:var(--radius);min-height:330px;display:flex;flex-direction:column;justify-content:space-between}
    .editorial-main h2{font-size:32px;max-width:520px;line-height:1.3}
    .editorial-main p{color:#d8f0eb;max-width:570px}
    .editorial-side{display:grid;gap:14px}
    .mini-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:21px}
    .mini-item h3{font-size:18px;margin:8px 0 5px}
    .mini-item p{font-size:14px;color:var(--muted);margin-bottom:0}
    .faq{background:#fff}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:34px}
    .faq-note{background:#fff1e9;border-radius:var(--radius);padding:30px}
    .faq-note h3{font-size:25px}
    .faq-note p{color:#756b67}
    .faq-list{display:grid;gap:11px}
    details{border:1px solid var(--line);border-radius:16px;background:#fbfefd;padding:0 20px}
    summary{padding:19px 0;cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:20px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";color:var(--brand);font-size:20px}
    details[open] summary:after{content:"－"}
    details p{color:var(--muted);padding:0 0 18px;margin:0}
    .cta{padding:70px 0}
    .cta-box{border-radius:28px;padding:42px 48px;background:linear-gradient(115deg,#173f43,#0d8f83);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px;position:relative;overflow:hidden}
    .cta-box:after{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(255,255,255,.16);border-radius:50%;right:-50px;top:-120px}
    .cta-box h2{font-size:32px;margin-bottom:10px;position:relative;z-index:1}
    .cta-box p{color:#cce6e1;max-width:650px;margin-bottom:0;position:relative;z-index:1}
    .cta-box .btn{position:relative;z-index:1;background:var(--gold);color:#173f43}
    footer{padding:55px 0 25px;background:#12383b;color:#cce1dd}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:45px;padding-bottom:35px}
    footer .brand{color:#fff;margin-bottom:17px}
    footer p{max-width:400px;color:#a9c5c0}
    footer h3{color:#fff;font-size:16px;margin:4px 0 15px}
    footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
    footer li a{color:#a9c5c0;transition:.2s}
    footer li a:hover{color:#fff}
    .copyright{border-top:1px solid rgba(255,255,255,.14);padding-top:22px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px;color:#91b1ac}
    .copyright a:hover{color:#fff}
    @media(max-width:1024px){
      .hero-grid,.intro-grid,.timeline-wrap,.editorial-grid,.faq-grid{grid-template-columns:1fr}
      .hero-visual{max-width:700px}
      .timeline-intro{padding:0}
      .metric-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .topline{min-height:64px}
      .top-actions .search{display:none}
      .hero{padding:55px 0 62px}
      .hero-visual img{height:300px}
      .signal-card{left:15px;bottom:15px}
      section{padding:58px 0}
      .section-head{display:block}
      .section-head h2{font-size:29px}
      .spotlight-grid,.footer-grid{grid-template-columns:1fr}
      .cta-box{display:block;padding:32px 27px}
      .cta-box .btn{margin-top:22px}
    }
    @media(max-width:520px){
      body{font-size:14px}
      h1{font-size:39px}
      .brand{font-size:18px}
      .brand-mark{width:35px;height:35px}
      .top-actions .btn{padding:9px 12px;font-size:13px}
      .channel-list{height:48px}
      .hero-copy{font-size:16px}
      .hero-actions .btn{width:100%}
      .hero-visual img{height:245px;border-radius:22px}
      .paper-card,.stat-panel,.editorial-main{padding:25px}
      .metric-grid{grid-template-columns:1fr 1fr}
      .metric{padding:18px 15px}
      .metric strong{font-size:27px}
      .timeline{padding-left:21px}
      .timeline-card:before{left:-31px}
      .cta-box h2{font-size:26px}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:9px}
    }

/* roulang page: category1 */
:root{
 --ink:#182b35;--muted:#6d7e82;--soft:#eef7f5;--paper:#fff;--line:#dcebe7;
 --brand:#0d8f83;--brand-deep:#09635f;--mint:#b9eadb;--coral:#ff806d;--gold:#f5c969;
 --shadow:0 18px 50px rgba(18,72,67,.11);--shadow-sm:0 8px 24px rgba(18,72,67,.08);
 --radius:22px;--container:1180px;--dark:#123c3b;--cream:#fff9f1
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#f7fbfa;line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer;border:0}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{line-height:1.28}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.topline{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:800;letter-spacing:.04em;white-space:nowrap}
.brand-mark{width:39px;height:39px;border-radius:13px;background:linear-gradient(135deg,var(--brand),#42c9a7);color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 8px 18px rgba(13,143,131,.25)}
.top-actions{display:flex;align-items:center;gap:12px}
.search{height:42px;width:210px;border:1px solid var(--line);border-radius:13px;display:flex;align-items:center;padding:0 13px;gap:8px;background:#fbfefd}
.search input{border:0;outline:0;background:transparent;width:100%;color:var(--ink);min-width:0}
.search span{color:var(--brand);font-size:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 19px;border-radius:13px;font-weight:700;transition:.25s ease;border:1px solid transparent;white-space:nowrap}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 9px 18px rgba(13,143,131,.2)}
.btn-primary:hover{background:var(--brand-deep);transform:translateY(-2px);box-shadow:0 13px 25px rgba(13,143,131,.28)}
.btn-outline{border-color:var(--line);color:var(--brand-deep);background:#fff}
.btn-outline:hover{border-color:var(--brand);background:var(--soft);transform:translateY(-2px)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid rgba(255,128,109,.45);outline-offset:3px}
.channels{border-top:1px solid rgba(220,235,231,.72);background:#fff}
.channel-list{height:52px;display:flex;align-items:center;gap:8px;white-space:nowrap;overflow-x:auto;scrollbar-width:none}
.channel-list::-webkit-scrollbar{display:none}
.channel-list a{padding:7px 15px;border-radius:999px;color:var(--muted);font-size:14px;transition:.2s}
.channel-list a:hover,.channel-list a.active{color:var(--brand-deep);background:#dff5ee;font-weight:700}
.page-hero{position:relative;overflow:hidden;padding:68px 0 58px;background:linear-gradient(120deg,#daf3ea 0%,#f8fcfb 49%,#fff0e7 100%)}
.page-hero:before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-140px;top:-200px;background:rgba(245,201,105,.26)}
.crumb{position:relative;z-index:1;color:var(--muted);font-size:14px;margin-bottom:23px}
.crumb span{margin:0 8px;color:#a0b2b0}
.hero-layout{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand-deep);font-weight:800;margin-bottom:15px}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 6px rgba(255,128,109,.14)}
h1{font-size:48px;letter-spacing:-.045em;margin-bottom:19px}
.hero-copy{font-size:17px;color:#4d696b;max-width:650px;margin-bottom:25px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.activity-board{background:#fff;border:1px solid rgba(220,235,231,.9);padding:22px;border-radius:28px;box-shadow:var(--shadow);background-image:linear-gradient(135deg,rgba(223,245,238,.65),rgba(255,255,255,.9))}
.board-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.live{display:inline-flex;align-items:center;gap:7px;color:#bd594b;font-weight:800;font-size:13px}
.live b{height:8px;width:8px;border-radius:50%;background:var(--coral);animation:pulse 1.5s infinite}
@keyframes pulse{50%{opacity:.35;transform:scale(.7)}}
.status-pill{font-size:12px;color:var(--brand-deep);background:#dff5ee;padding:5px 10px;border-radius:999px;font-weight:700}
.matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.matrix div{min-height:82px;border-radius:17px;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;justify-content:center;align-items:center;font-size:23px;box-shadow:0 5px 12px rgba(18,72,67,.04)}
.matrix small{font-size:11px;color:var(--muted);margin-top:4px}
.board-line{display:flex;justify-content:space-between;gap:10px;margin-top:17px;padding-top:16px;border-top:1px dashed #bedad4;color:var(--muted);font-size:13px}
.board-line strong{color:var(--brand-deep)}
section{padding:76px 0}
.section-kicker{color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.1em}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:31px}
.section-head h2{font-size:33px;letter-spacing:-.035em;margin:4px 0 0}
.section-head p{max-width:525px;color:var(--muted);margin:0}
.filter-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}
.filter{padding:8px 15px;background:#fff;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-weight:700;transition:.2s}
.filter:hover,.filter.active{background:var(--brand);border-color:var(--brand);color:#fff;transform:translateY(-1px)}
.featured-activity{display:grid;grid-template-columns:1fr 1fr;border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow);border:1px solid var(--line)}
.featured-image{min-height:360px;position:relative}
.featured-image img{width:100%;height:100%;object-fit:cover}
.image-label{position:absolute;top:20px;left:20px;background:rgba(255,255,255,.91);color:var(--brand-deep);font-weight:800;padding:7px 12px;border-radius:999px;font-size:13px}
.featured-body{padding:42px;display:flex;flex-direction:column;align-items:flex-start}
.featured-body h3{font-size:29px;margin:13px 0}
.featured-body p{color:var(--muted)}
.meta-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%;margin:20px 0 27px}
.meta-list div{padding:11px 13px;border-radius:13px;background:var(--soft);font-size:13px}
.meta-list b{display:block;color:var(--brand-deep);font-size:12px}
.activity-grid{display:grid;grid-template-columns:1.16fr .84fr;gap:20px;margin-top:20px}
.activity-stack{display:grid;gap:20px}
.activity-card{display:grid;grid-template-columns:190px 1fr;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:.25s;box-shadow:0 4px 14px rgba(18,72,67,.03)}
.activity-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.activity-card img{width:100%;height:100%;min-height:184px;object-fit:cover}
.activity-card-body{padding:20px}
.card-top{display:flex;justify-content:space-between;gap:12px;align-items:center}
.tag{display:inline-flex;align-items:center;padding:4px 9px;border-radius:999px;font-weight:800;font-size:12px;background:#fff0e9;color:#c45d4d}
.tag.mint{background:#dff5ee;color:var(--brand-deep)}
.date{font-size:12px;color:var(--muted)}
.activity-card h3{font-size:19px;margin:10px 0 7px}
.activity-card p{color:var(--muted);font-size:14px;margin-bottom:12px}
.text-link{font-size:13px;color:var(--brand-deep);font-weight:800}
.side-summary{border-radius:22px;background:var(--dark);padding:29px;color:#fff;position:relative;overflow:hidden}
.side-summary:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;background:rgba(185,234,219,.16);right:-90px;bottom:-110px}
.side-summary>*{position:relative;z-index:1}
.side-summary h3{font-size:25px;margin:10px 0}
.side-summary p{color:#c6dcda;font-size:14px}
.step-mini{display:flex;gap:12px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.16)}
.step-mini:last-of-type{border-bottom:0}
.step-mini b{width:28px;height:28px;flex:0 0 28px;background:var(--gold);color:#523e17;border-radius:9px;display:grid;place-items:center;font-size:13px}
.step-mini span{font-size:13px;color:#d3e6e3}
.stat-strip{background:#e1f4ed}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{padding:23px;background:rgba(255,255,255,.74);border:1px solid rgba(255,255,255,.8);border-radius:18px}
.stat b{display:block;font-size:29px;color:var(--brand-deep);line-height:1.2}
.stat span{font-size:13px;color:var(--muted)}
.scene-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:42px;align-items:center}
.scene-image{border-radius:27px;overflow:hidden;min-height:400px;box-shadow:var(--shadow)}
.scene-image img{width:100%;height:400px;object-fit:cover}
.scene-copy h2{font-size:34px;margin:8px 0 17px}
.scene-copy>p{color:var(--muted)}
.check-list{display:grid;gap:14px;margin:24px 0}
.check-list div{display:flex;gap:12px;padding:14px 16px;border-radius:15px;background:#fff;border:1px solid var(--line)}
.check-list b{color:var(--brand);font-size:18px}
.check-list strong{display:block;font-size:15px}
.check-list span{display:block;color:var(--muted);font-size:13px}
.notice-wrap{background:var(--cream)}
.notice-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:17px}
.notice{background:#fff;border-radius:19px;padding:24px;border:1px solid #f1e6cf}
.notice .num{display:grid;place-items:center;width:37px;height:37px;border-radius:12px;background:#fff0d3;color:#a8771b;font-weight:900;margin-bottom:17px}
.notice h3{font-size:18px;margin-bottom:7px}
.notice p{color:var(--muted);font-size:14px;margin:0}
.timeline{position:relative;padding-left:29px;margin-top:8px}
.timeline:before{content:"";position:absolute;left:7px;top:8px;bottom:10px;width:2px;background:#c6e6dd}
.timeline-item{position:relative;padding:0 0 25px 20px}
.timeline-item:before{content:"";position:absolute;width:13px;height:13px;border:3px solid #fff;background:var(--brand);border-radius:50%;left:-29px;top:5px;box-shadow:0 0 0 2px var(--brand)}
.timeline-item:last-child{padding-bottom:0}
.timeline-item time{color:var(--brand-deep);font-size:13px;font-weight:800}
.timeline-item h3{font-size:18px;margin:3px 0}
.timeline-item p{font-size:14px;color:var(--muted);margin:0}
.faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px}
.faq-intro h2{font-size:34px;margin:8px 0 16px}
.faq-intro p{color:var(--muted)}
.faq-list{display:grid;gap:12px}
.faq{background:#fff;border:1px solid var(--line);border-radius:17px;overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:18px 50px 18px 20px;font-weight:800;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:20px;top:13px;color:var(--brand);font-size:25px;font-weight:400}
.faq[open] summary:after{content:"−"}
.faq p{margin:0;padding:0 20px 19px;color:var(--muted);font-size:14px}
.cta{padding:0 0 82px}
.cta-box{background:linear-gradient(122deg,var(--brand-deep),#0b9f8e 60%,#38b99e);color:#fff;border-radius:28px;padding:48px 52px;display:flex;align-items:center;justify-content:space-between;gap:28px;position:relative;overflow:hidden}
.cta-box:after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.13);right:-80px;top:-160px}
.cta-box>*{position:relative;z-index:1}
.cta-box h2{font-size:31px;margin:0 0 7px}
.cta-box p{margin:0;color:#d6efeb}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap}
.cta .btn-primary{background:#fff;color:var(--brand-deep)}
.cta .btn-primary:hover{background:#effbf7}
.cta .btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.cta .btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff}
footer{background:#132f31;color:#d4e3e1;padding:56px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:45px;padding-bottom:38px}
footer .brand{color:#fff;margin-bottom:17px}
footer p{color:#a9c2bf;max-width:390px;font-size:14px}
footer h3{color:#fff;font-size:15px;margin:5px 0 13px}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin:8px 0}
footer li a{color:#b8cecb;font-size:14px}
footer a:hover{color:#fff}
.copyright{padding-top:20px;border-top:1px solid rgba(255,255,255,.13);display:flex;justify-content:space-between;gap:20px;color:#9db6b3;font-size:12px}
.copyright a{color:#d7ebe8}
@media(max-width:1280px){.container{width:min(var(--container),calc(100% - 56px))}}
@media(max-width:1024px){
 h1{font-size:42px}.hero-layout{gap:28px}.activity-grid{grid-template-columns:1fr}.scene-layout,.faq-layout{gap:28px}
 .notice-grid{grid-template-columns:1fr}.footer-grid{gap:25px}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 32px))}
 .topline{min-height:64px}.search{display:none}.top-actions{gap:8px}.top-actions .btn{padding:9px 12px;font-size:13px}
 .brand{font-size:19px}.brand-mark{width:35px;height:35px}.channel-list{height:48px}
 .page-hero{padding:42px 0}.hero-layout,.featured-activity,.scene-layout,.faq-layout{grid-template-columns:1fr}
 h1{font-size:37px}.activity-board{max-width:570px}.section-head{display:block}.section-head p{margin-top:12px}
 section{padding:58px 0}.featured-image{min-height:260px}.featured-body{padding:27px}.stat-grid{grid-template-columns:repeat(2,1fr)}
 .scene-image,.scene-image img{min-height:280px;height:280px}.cta-box{padding:35px 28px;display:block}.cta-actions{margin-top:22px}
 .footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}
}
@media(max-width:520px){
 body{font-size:14px}.top-actions .btn span{display:none}.channel-list{gap:3px}.channel-list a{font-size:13px;padding:6px 11px}
 h1{font-size:31px}.hero-copy{font-size:15px}.hero-actions .btn{width:100%}.matrix{gap:7px}.matrix div{min-height:66px;font-size:19px}
 .board-line{display:block}.board-line strong{display:block;margin-top:3px}.meta-list{grid-template-columns:1fr}
 .activity-card{grid-template-columns:1fr}.activity-card img{height:180px}.stat-grid{gap:10px}.stat{padding:18px 14px}.stat b{font-size:24px}
 .featured-body h3,.section-head h2,.scene-copy h2,.faq-intro h2{font-size:27px}.footer-grid{grid-template-columns:1fr}
 .footer-grid>div:first-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin:7px 0}
}

/* roulang page: category2 */
:root{
 --ink:#182b35;--muted:#6d7e82;--soft:#eef7f5;--paper:#fff;--line:#dcebe7;
 --brand:#0d8f83;--brand-deep:#09635f;--mint:#b9eadb;--coral:#ff806d;--gold:#f5c969;
 --shadow:0 18px 50px rgba(18,72,67,.11);--shadow-sm:0 8px 24px rgba(18,72,67,.08);
 --radius:22px;--container:1180px
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#f7fbfa;line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer;border:0}
img{display:block;max-width:100%;height:auto}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.topline{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:800;letter-spacing:.04em;white-space:nowrap}
.brand-mark{width:39px;height:39px;border-radius:13px;background:linear-gradient(135deg,var(--brand),#42c9a7);color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 8px 18px rgba(13,143,131,.25)}
.top-actions{display:flex;align-items:center;gap:12px}
.search{height:42px;width:210px;border:1px solid var(--line);border-radius:13px;display:flex;align-items:center;padding:0 13px;gap:8px;background:#fbfefd}
.search input{border:0;outline:0;background:transparent;width:100%;color:var(--ink)}
.search span{color:var(--brand);font-size:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 19px;border-radius:13px;font-weight:700;transition:.25s ease;border:1px solid transparent}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 9px 18px rgba(13,143,131,.2)}
.btn-primary:hover{background:var(--brand-deep);transform:translateY(-2px);box-shadow:0 13px 25px rgba(13,143,131,.28)}
.btn-primary:active,.btn-outline:active{transform:translateY(1px)}
.btn-outline{border-color:var(--line);color:var(--brand-deep);background:#fff}
.btn-outline:hover{border-color:var(--brand);background:var(--soft);transform:translateY(-2px)}
.btn:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(255,128,109,.45);outline-offset:3px}
.channel-list{height:52px;display:flex;align-items:center;gap:8px;white-space:nowrap;overflow-x:auto}
.channel-list a{padding:7px 15px;border-radius:999px;color:var(--muted);font-size:14px;transition:.2s}
.channel-list a:hover,.channel-list a.active{color:var(--brand-deep);background:#dff5ee;font-weight:700}
.hero{position:relative;min-height:470px;display:flex;align-items:center;overflow:hidden;background:linear-gradient(112deg,#e5f7f1 0%,#f8fbfa 48%,#fff1e9 100%)}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(229,247,241,.98) 0%,rgba(229,247,241,.8) 43%,rgba(255,255,255,.05) 100%),url("/assets/images/backpic/back-2.webp") center/cover;opacity:.72}
.hero:after{content:"";position:absolute;width:430px;height:430px;border-radius:50%;background:rgba(185,234,219,.38);right:-150px;top:-150px}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr .9fr;gap:54px;align-items:center;padding:65px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand-deep);font-weight:800;margin-bottom:15px}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 6px rgba(255,128,109,.15)}
h1{font-size:clamp(38px,5vw,64px);line-height:1.12;letter-spacing:-.05em;margin-bottom:21px}
.hero-copy{max-width:620px;color:#4d696b;font-size:18px;margin-bottom:27px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-visual{position:relative}
.hero-visual img{width:100%;height:330px;object-fit:cover;border-radius:30px;box-shadow:var(--shadow)}
.signal-card{position:absolute;left:-25px;bottom:22px;background:#fff;border:1px solid rgba(220,235,231,.8);border-radius:18px;padding:16px 20px;box-shadow:var(--shadow-sm);min-width:180px}
.signal-card b{display:block;color:var(--brand-deep);font-size:25px}
.signal-card span{color:var(--muted);font-size:13px}
section{padding:76px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
.section-head h2{font-size:34px;line-height:1.25;letter-spacing:-.03em}
.section-head p{max-width:570px;color:var(--muted)}
.intro{background:#fff}
.intro-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:55px;align-items:start}
.intro-image{height:325px;width:100%;object-fit:cover;border-radius:24px;box-shadow:var(--shadow-sm)}
.kicker{color:var(--coral);font-weight:800;font-size:13px;letter-spacing:.08em}
.intro h2{font-size:34px;margin:8px 0 16px;line-height:1.3}
.intro p{color:var(--muted);margin-bottom:16px}
.note{border-left:4px solid var(--mint);padding:14px 18px;background:var(--soft);border-radius:0 14px 14px 0;color:var(--brand-deep)}
.benefits{background:#f7fbfa}
.benefit-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
.benefit-main{background:var(--brand-deep);color:#fff;border-radius:var(--radius);padding:34px;min-height:300px;position:relative;overflow:hidden}
.benefit-main:after{content:"";position:absolute;width:230px;height:230px;border-radius:50%;right:-70px;bottom:-90px;background:rgba(66,201,167,.3)}
.benefit-main h3{font-size:28px;max-width:450px;margin:12px 0}
.benefit-main p{color:#c5e2dc;max-width:520px}
.metric-row{display:flex;gap:32px;margin-top:28px;position:relative;z-index:1}
.metric strong{display:block;font-size:28px;color:#fff}
.metric small{color:#b9d8d3}
.benefit-side{display:grid;gap:18px}
.mini-benefit{background:#fff;border:1px solid var(--line);border-radius:20px;padding:23px;transition:.25s}
.mini-benefit:hover,.tier:hover,.resource:hover,.faq-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.icon{width:42px;height:42px;border-radius:14px;background:#dff5ee;color:var(--brand-deep);display:grid;place-items:center;font-weight:900;margin-bottom:12px}
.mini-benefit h3{margin-bottom:5px}
.mini-benefit p{font-size:14px;color:var(--muted)}
.tiers{background:#fff}
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tier{border:1px solid var(--line);border-radius:22px;padding:27px;background:#fbfefd;transition:.25s;position:relative}
.tier.featured{border:2px solid var(--brand);background:linear-gradient(145deg,#effbf7,#fff)}
.tier-label{position:absolute;right:18px;top:18px;padding:5px 10px;border-radius:99px;background:#fff0e9;color:#cf604f;font-size:12px;font-weight:800}
.tier h3{font-size:23px;margin:12px 0 6px}
.tier p{color:var(--muted);font-size:14px;min-height:52px}
.tier ul{list-style:none;border-top:1px solid var(--line);margin-top:20px;padding-top:17px}
.tier li{padding:6px 0;color:#4d696b}
.tier li:before{content:"✓";color:var(--brand);font-weight:900;margin-right:8px}
.steps{background:linear-gradient(135deg,#fff7ee,#f4fbf8)}
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.step{padding:28px 22px 10px;border-right:1px solid var(--line);position:relative}
.step:last-child{border-right:0}
.step-number{font-size:40px;color:var(--mint);font-weight:900;line-height:1}
.step h3{margin:14px 0 7px}
.step p{font-size:14px;color:var(--muted)}
.resources{background:#f7fbfa}
.resource-layout{display:grid;grid-template-columns:1fr 1.3fr;gap:19px}
.resource-feature{background:#fff;border-radius:23px;overflow:hidden;border:1px solid var(--line)}
.resource-feature img{height:285px;width:100%;object-fit:cover}
.resource-body{padding:23px}
.resource-body h3{font-size:23px;margin:8px 0}
.resource-body p{color:var(--muted)}
.resource-list{display:grid;gap:14px}
.resource{display:grid;grid-template-columns:145px 1fr;gap:18px;background:#fff;border:1px solid var(--line);border-radius:19px;padding:13px;transition:.25s}
.resource img{width:145px;height:112px;object-fit:cover;border-radius:13px}
.resource h3{font-size:17px;margin:4px 0}
.resource p{font-size:13px;color:var(--muted)}
.tag{display:inline-flex;padding:4px 10px;border-radius:99px;background:#e8f7f2;color:var(--brand-deep);font-size:12px;font-weight:800}
.notice{background:var(--brand-deep);color:#fff}
.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.notice h2{font-size:34px;line-height:1.3;margin:12px 0}
.notice p{color:#c5e2dc}
.notice-list{list-style:none;display:grid;gap:12px}
.notice-list li{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.13);padding:15px 18px;border-radius:15px}
.notice-list b{display:block;margin-bottom:3px}
.notice-list span{font-size:13px;color:#b9d8d3}
.faq{background:#fff}
.faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px}
.faq-intro h2{font-size:35px;line-height:1.3;margin:10px 0 16px}
.faq-intro p{color:var(--muted)}
.faq-list{display:grid;gap:11px}
.faq-item{border:1px solid var(--line);border-radius:16px;background:#fbfefd;padding:0 19px;transition:.25s}
.faq-item summary{list-style:none;cursor:pointer;padding:17px 0;font-weight:700;display:flex;justify-content:space-between;gap:15px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";color:var(--brand);font-size:22px;line-height:1}
.faq-item[open] summary:after{content:"−"}
.faq-item p{padding:0 0 17px;color:var(--muted);font-size:14px}
.cta{padding:62px 0;background:linear-gradient(110deg,#dff5ee,#fff0e9)}
.cta-box{display:flex;justify-content:space-between;align-items:center;gap:25px}
.cta h2{font-size:32px;line-height:1.3}
.cta p{color:var(--muted);margin-top:7px}
footer{background:#142f36;color:#d2e4e1;padding:52px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:50px;padding-bottom:40px}
footer .brand{color:#fff;margin-bottom:16px}
footer p{color:#9dbab5;max-width:390px}
footer h3{color:#fff;font-size:16px;margin-bottom:14px}
footer ul{list-style:none;display:grid;gap:8px}
footer li a{color:#a9c3bf;font-size:14px;transition:.2s}
footer li a:hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.12);padding-top:19px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:#89aaa5;font-size:13px}
.copyright a:hover{color:#fff}
@media(max-width:1280px){.hero-grid{gap:35px}.container{width:min(var(--container),calc(100% - 40px))}}
@media(max-width:1024px){.hero-grid,.intro-grid,.benefit-layout,.resource-layout,.notice-grid,.faq-grid{grid-template-columns:1fr}.hero{min-height:0}.hero-visual{max-width:650px}.tier-grid{grid-template-columns:repeat(3,1fr)}.step-grid{grid-template-columns:repeat(2,1fr);border-top:0}.step{border-bottom:1px solid var(--line)}.footer-grid{gap:25px}}
@media(max-width:768px){.topline{height:auto;min-height:68px}.top-actions .search{width:42px;padding:0 11px}.search input{display:none}.top-actions .btn{padding:10px 13px}.channel-list{height:48px}.hero-grid{padding:48px 0}.hero-copy{font-size:16px}.hero-visual img{height:270px}.signal-card{left:14px}.section-head{display:block}.section-head h2{font-size:29px;margin-bottom:10px}.tier-grid{grid-template-columns:1fr}.tier.featured{transform:none}.metric-row{gap:18px;flex-wrap:wrap}.metric strong{font-size:23px}.resource{grid-template-columns:120px 1fr}.resource img{width:120px;height:100px}.footer-grid{grid-template-columns:1fr 1fr}.cta-box{display:block}.cta .btn{margin-top:20px}}
@media(max-width:480px){.container{width:min(100% - 28px,var(--container))}.brand{font-size:18px;gap:8px}.brand-mark{width:35px;height:35px}.top-actions .btn span{display:none}.top-actions .btn{font-size:13px}.hero h1{font-size:39px}.hero-actions .btn{width:100%}.hero-visual img{height:225px}.signal-card{position:relative;left:auto;bottom:auto;margin:-28px 15px 0;z-index:2}.intro h2,.notice h2,.faq-intro h2{font-size:28px}.benefit-main{padding:25px}.step-grid{grid-template-columns:1fr}.step{border-right:0}.resource{grid-template-columns:1fr}.resource img{width:100%;height:150px}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}}