/* roulang page: index */
:root{
      --ink:#10231f;
      --muted:#687873;
      --soft:#f3f7f3;
      --paper:#ffffff;
      --line:#dce8df;
      --green:#0f6b4f;
      --green-2:#168b67;
      --mint:#dff4e8;
      --lime:#b8e85f;
      --orange:#f49a43;
      --navy:#102e42;
      --shadow:0 18px 50px rgba(16,45,35,.10);
      --shadow-sm:0 8px 24px rgba(16,45,35,.08);
      --radius:22px;
      --radius-sm:14px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--soft);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;line-height:1.75;font-size:16px}
    a{color:inherit;text-decoration:none}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    :focus-visible{outline:3px solid rgba(244,154,67,.55);outline-offset:4px}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:800;font-size:13px;letter-spacing:.12em;text-transform:uppercase}
    .eyebrow:before{content:"";width:24px;height:3px;border-radius:10px;background:var(--orange)}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{line-height:1.25;letter-spacing:-.035em}
    h1{font-size:clamp(40px,6vw,76px);margin-bottom:22px}
    h2{font-size:clamp(30px,4vw,48px);margin-bottom:16px}
    h3{font-size:22px;margin-bottom:10px}
    p{color:var(--muted)}
    .section{padding:92px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}
    .section-head>div:first-child{max-width:700px}
    .section-head p{max-width:620px;margin-bottom:0}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 22px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent;white-space:nowrap}
    .btn:hover{transform:translateY(-3px);box-shadow:0 10px 20px rgba(15,107,79,.18)}
    .btn-primary{background:var(--lime);color:#19331f}
    .btn-dark{background:var(--navy);color:#fff}
    .btn-outline{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
    .btn-light{background:#fff;color:var(--green)}
    .btn-small{min-height:38px;padding:0 16px;font-size:14px}
    .tag{display:inline-flex;padding:6px 10px;border-radius:999px;background:var(--mint);color:var(--green);font-size:12px;font-weight:800}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,223,.8)}
    .nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.03em;font-size:20px;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:13px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:20px;box-shadow:inset 0 -5px 0 rgba(0,0,0,.12)}
    .nav-links{display:flex;align-items:center;gap:4px}
    .nav-links a{padding:10px 12px;border-radius:10px;font-size:14px;color:#53645e;transition:.2s}
    .nav-links a:hover,.nav-links a.active{color:var(--green);background:var(--mint);font-weight:800}
    .nav-cta{margin-left:8px}
    .menu-toggle{display:none;background:var(--mint);color:var(--green);width:42px;height:42px;border-radius:12px;font-size:20px}
    .hero{position:relative;overflow:hidden;padding:86px 0 72px;background:var(--navy);color:#fff}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,46,66,.94),rgba(16,46,66,.76)),url("/assets/images/backpic/back-1.webp") center/cover}
    .hero:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-160px;top:-170px;background:rgba(184,232,95,.17);filter:blur(2px)}
    .hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.08fr;align-items:center;gap:52px}
    .hero-copy{max-width:620px}
    .hero .eyebrow{color:var(--lime)}
    .hero h1{max-width:680px}
    .hero h1 strong{color:var(--lime);font-weight:900}
    .hero-desc{font-size:18px;line-height:1.9;color:rgba(255,255,255,.78);max-width:610px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 24px}
    .hero-meta{display:flex;gap:25px;flex-wrap:wrap;color:rgba(255,255,255,.72);font-size:13px}
    .hero-meta b{display:block;color:#fff;font-size:21px;line-height:1.2}
    .stage{position:relative;min-height:390px;display:grid;place-items:center}
    .stage-main{width:min(100%,560px);padding:14px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:28px;box-shadow:0 25px 70px rgba(0,0,0,.24);transform:rotate(1deg)}
    .stage-main img{height:300px;border-radius:18px}
    .stage-panel{position:absolute;right:-5px;bottom:6px;width:190px;padding:16px;background:#fff;color:var(--ink);border-radius:18px;box-shadow:var(--shadow)}
    .stage-panel small{color:var(--muted)}
    .stage-panel strong{display:block;font-size:29px;color:var(--green);line-height:1.2}
    .stage-note{position:absolute;left:0;top:30px;width:170px;padding:14px 16px;background:var(--lime);color:#20371f;border-radius:16px;font-size:13px;font-weight:800;box-shadow:var(--shadow-sm)}
    .crumb{padding:16px 0;background:#fff;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
    .crumb span{color:var(--green);font-weight:800}
    .topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .topic-card{position:relative;min-height:210px;overflow:hidden;border-radius:var(--radius);color:#fff;background:var(--navy);box-shadow:var(--shadow-sm)}
    .topic-card img{position:absolute;inset:0;height:100%;opacity:.66;transition:.4s}
    .topic-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,29,31,.9),transparent 70%)}
    .topic-card:hover img{transform:scale(1.07);opacity:.82}
    .topic-content{position:absolute;z-index:1;left:20px;right:20px;bottom:18px}
    .topic-content h3{font-size:20px;margin:8px 0 4px;color:#fff}
    .topic-content p{font-size:13px;color:rgba(255,255,255,.75);margin:0}
    .topic-card:first-child{grid-column:span 2;min-height:260px}
    .topic-card:first-child h3{font-size:27px}
    .split{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
    .photo-card{position:relative}
    .photo-card img{height:430px;border-radius:28px;box-shadow:var(--shadow)}
    .photo-caption{position:absolute;left:24px;bottom:24px;right:24px;padding:18px 20px;background:rgba(16,46,66,.87);border-radius:17px;color:#fff}
    .photo-caption strong{display:block;font-size:20px;margin-bottom:5px}
    .photo-caption span{font-size:13px;color:rgba(255,255,255,.72)}
    .feature-list{display:grid;gap:18px;margin-top:28px}
    .feature-item{display:grid;grid-template-columns:46px 1fr;gap:15px;padding-bottom:18px;border-bottom:1px solid var(--line)}
    .feature-icon{width:46px;height:46px;border-radius:15px;background:var(--mint);display:grid;place-items:center;color:var(--green);font-weight:900}
    .feature-item h3{font-size:18px;margin:1px 0 4px}
    .feature-item p{font-size:14px;margin:0}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section p{color:rgba(255,255,255,.7)}
    .dark-section .eyebrow{color:var(--lime)}
    .dark-section h2{color:#fff}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.15);border-radius:22px;overflow:hidden}
    .metric{padding:28px 24px;background:rgba(255,255,255,.05)}
    .metric b{display:block;color:var(--lime);font-size:40px;line-height:1.1;margin-bottom:8px}
    .metric span{font-size:14px;color:rgba(255,255,255,.72)}
    .data-board{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .board-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
    .board-card h3{display:flex;justify-content:space-between;align-items:center;font-size:18px}
    .board-card h3 span{font-size:12px;color:var(--green);font-weight:800}
    .match-row{display:grid;grid-template-columns:1fr 60px 1fr;gap:8px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line);font-size:14px}
    .match-row:last-child{border:0}
    .match-row .home{text-align:right}
    .score{text-align:center;font-size:18px;color:var(--green);font-weight:900}
    .status{display:block;font-size:11px;color:var(--muted);font-weight:400}
    .trend{display:flex;align-items:end;gap:8px;height:130px;padding-top:16px}
    .bar{flex:1;border-radius:8px 8px 3px 3px;background:var(--mint);position:relative;min-height:30px}
    .bar:nth-child(2),.bar:nth-child(5){background:var(--green-2)}
    .bar i{position:absolute;bottom:-25px;left:50%;transform:translateX(-50%);font-style:normal;color:var(--muted);font-size:11px}
    .list-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
    .news-list,.side-feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .news-list{padding:12px 26px}
    .news-item{display:grid;grid-template-columns:100px 1fr auto;gap:18px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}
    .news-item:last-child{border-bottom:0}
    .news-date{font-size:13px;color:var(--green);font-weight:800}
    .news-item h3{font-size:18px;margin:0 0 5px}
    .news-item p{font-size:13px;margin:0;line-height:1.65}
    .side-feature{overflow:hidden}
    .side-feature img{height:180px}
    .side-body{padding:22px}
    .side-body h3{margin-bottom:8px}
    .side-body p{font-size:14px}
    .quote-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
    .quote-card{padding:26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .stars{color:#f49a43;letter-spacing:3px;margin-bottom:15px}
    .quote-card p{font-size:15px;line-height:1.85;color:#445650}
    .quote-user{display:flex;align-items:center;gap:11px;margin-top:22px;font-size:13px;font-weight:800}
    .avatar{width:36px;height:36px;border-radius:50%;background:var(--mint);color:var(--green);display:grid;place-items:center}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
    .step{position:relative;padding:26px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .step:before{counter-increment:step;content:"0" counter(step);font-size:38px;color:var(--mint);font-weight:900;line-height:1}
    .step h3{font-size:18px;margin-top:22px}
    .step p{font-size:14px;margin:0}
    .compare{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
    .plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
    .plan.featured{background:var(--green);color:#fff;border-color:var(--green);transform:translateY(-10px)}
    .plan.featured p,.plan.featured li{color:rgba(255,255,255,.78)}
    .plan h3{font-size:24px}
    .plan-price{font-size:30px;font-weight:900;color:var(--green);margin:15px 0}
    .featured .plan-price{color:var(--lime)}
    .plan ul{padding:0;margin:18px 0 24px;list-style:none}
    .plan li{padding:9px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:14px}
    .featured li{border-color:rgba(255,255,255,.19)}
    .plan li:before{content:"✓";color:var(--green-2);font-weight:900;margin-right:9px}
    .featured li:before{color:var(--lime)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:19px 22px;box-shadow:0 5px 15px rgba(16,45,35,.04)}
    summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:15px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";color:var(--green);font-size:22px;line-height:1}
    details[open] summary:after{content:"－"}
    details p{font-size:14px;margin:14px 0 0;line-height:1.8}
    .brand-story{display:grid;grid-template-columns:.78fr 1.22fr;gap:34px;align-items:stretch}
    .story-label{padding:34px;border-radius:var(--radius);background:var(--orange);color:#3a2412;display:flex;flex-direction:column;justify-content:space-between}
    .story-label h2{font-size:34px}
    .story-label strong{font-size:62px;line-height:1}
    .story-copy{padding:33px;background:#fff;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
    .story-copy p{font-size:16px;line-height:2}
    .resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .resource-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.25s}
    .resource-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .resource-card img{height:180px}
    .resource-body{padding:20px}
    .resource-body h3{font-size:19px}
    .resource-body p{font-size:14px;margin-bottom:18px}
    .cta-band{padding:56px 0;background:var(--green);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta-inner h2{margin-bottom:8px}
    .cta-inner p{color:rgba(255,255,255,.75);margin:0;max-width:690px}
    .contact-box{display:grid;grid-template-columns:1fr .9fr;gap:25px;padding:30px;background:#fff;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow)}
    .contact-form{display:grid;gap:13px}
    .contact-form input,.contact-form textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 15px;color:var(--ink);background:#fbfdfb}
    .contact-form textarea{min-height:100px;resize:vertical}
    .contact-info{padding:10px 15px}
    .contact-info p{font-size:14px;line-height:1.9}
    .notice{padding:20px 24px;border-left:4px solid var(--orange);background:#fff8ee;border-radius:0 15px 15px 0;color:#76552f;font-size:14px}
    .site-footer{background:#0d202c;color:#fff;padding:55px 0 25px}
    .footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding-bottom:35px;border-bottom:1px solid rgba(255,255,255,.14)}
    .footer-brand p{color:rgba(255,255,255,.62);font-size:14px;max-width:390px}
    .site-footer h3{font-size:15px;color:var(--lime);margin-bottom:15px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:rgba(255,255,255,.68);font-size:14px}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;align-items:center;padding-top:22px;color:rgba(255,255,255,.5);font-size:12px}
    .footer-bottom a{color:var(--lime)}
    .float-cta{position:fixed;z-index:15;right:22px;bottom:22px;display:flex;align-items:center;gap:10px;background:var(--lime);color:#17351f;padding:12px 18px;border-radius:999px;font-size:14px;font-weight:900;box-shadow:0 12px 28px rgba(0,0,0,.18)}
    .float-cta:hover{transform:translateY(-3px)}
    @media(max-width:1024px){
      .nav-links a{padding:9px 7px;font-size:13px}
      .hero-inner,.split,.brand-story,.contact-box{grid-template-columns:1fr}
      .stage{min-height:350px}
      .topic-grid{grid-template-columns:repeat(3,1fr)}
      .topic-card:first-child{grid-column:span 2}
      .footer-top{grid-template-columns:1.4fr 1fr 1fr}
      .footer-top>div:last-child{display:none}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 28px))}
      .section{padding:65px 0}
      .nav-wrap{min-height:66px}
      .menu-toggle{display:block}
      .nav-links{display:none;position:absolute;top:66px;left:14px;right:14px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 14px}
      .nav-cta{margin:5px 0 0}
      .hero{padding:60px 0 48px}
      h1{font-size:44px}
      .hero-desc{font-size:16px}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .topic-grid,.data-board,.list-layout,.quote-grid,.compare,.faq-grid,.resource-grid{grid-template-columns:1fr 1fr}
      .topic-card:first-child{grid-column:span 2}
      .metric-grid{grid-template-columns:1fr 1fr}
      .steps{grid-template-columns:1fr 1fr}
      .news-item{grid-template-columns:85px 1fr}
      .news-item .btn{grid-column:2;justify-self:start}
      .footer-top{grid-template-columns:1fr 1fr}
      .footer-brand{grid-column:span 2}
      .footer-bottom{display:block}
      .footer-bottom div{margin-top:9px}
    }
    @media(max-width:520px){
      .topic-grid,.data-board,.list-layout,.quote-grid,.compare,.faq-grid,.resource-grid,.steps,.metric-grid{grid-template-columns:1fr}
      .topic-card:first-child{grid-column:auto}
      .topic-card{min-height:185px}
      .topic-card:first-child{min-height:220px}
      .stage{min-height:290px}
      .stage-main img{height:210px}
      .stage-note{left:-4px;top:0;width:145px;font-size:12px}
      .stage-panel{right:-3px;bottom:-8px;width:155px}
      .photo-card img{height:300px}
      .news-item{grid-template-columns:1fr}
      .news-item .btn{grid-column:auto}
      .plan.featured{transform:none}
      .cta-inner{display:block}
      .cta-inner .btn{margin-top:22px}
      .footer-top{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
      .float-cta{right:12px;bottom:12px;font-size:13px;padding:10px 14px}
    }

/* roulang page: category2 */
:root{
      --ink:#10231f;
      --muted:#687873;
      --soft:#f3f7f3;
      --paper:#ffffff;
      --line:#dce8df;
      --green:#0f6b4f;
      --green-2:#168b67;
      --mint:#dff4e8;
      --lime:#b8e85f;
      --orange:#f49a43;
      --navy:#102e42;
      --red:#db6856;
      --shadow:0 18px 50px rgba(16,45,35,.10);
      --shadow-sm:0 8px 24px rgba(16,45,35,.08);
      --radius:22px;
      --radius-sm:14px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--soft);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;line-height:1.75;font-size:16px}
    a{color:inherit;text-decoration:none}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3{letter-spacing:-.035em;line-height:1.25}
    h1{font-size:clamp(36px,5vw,66px);margin-bottom:22px}
    h2{font-size:clamp(28px,3.2vw,44px);margin-bottom:15px}
    h3{font-size:20px;margin-bottom:8px}
    p{color:var(--muted)}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:800;font-size:13px;letter-spacing:.12em}
    .eyebrow:before{content:"";width:24px;height:3px;border-radius:10px;background:var(--orange)}
    .section{padding:88px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}
    .section-head>div:first-child{max-width:700px}
    .section-head p{max-width:650px;margin-bottom:0}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 22px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent;white-space:nowrap}
    .btn:hover{transform:translateY(-3px);box-shadow:0 10px 20px rgba(15,107,79,.18)}
    .btn:focus-visible,.nav-links a:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    .btn-primary{background:var(--lime);color:#19331f}
    .btn-dark{background:var(--navy);color:#fff}
    .btn-outline{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
    .btn-light{background:#fff;color:var(--green)}
    .btn-small{min-height:38px;padding:0 16px;font-size:14px}
    .tag{display:inline-flex;padding:6px 10px;border-radius:999px;background:var(--mint);color:var(--green);font-size:12px;font-weight:800}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,223,.8)}
    .nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.03em;font-size:20px;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:13px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:20px;box-shadow:inset 0 -5px 0 rgba(0,0,0,.12)}
    .nav-links{display:flex;align-items:center;gap:4px}
    .nav-links a{padding:10px 12px;border-radius:10px;font-size:14px;color:#53645e;transition:.2s}
    .nav-links a:hover,.nav-links a.active{color:var(--green);background:var(--mint);font-weight:800}
    .nav-cta{margin-left:8px}
    .menu-toggle{display:none;background:var(--mint);color:var(--green);width:42px;height:42px;border-radius:12px;font-size:20px}
    .hero{position:relative;overflow:hidden;padding:70px 0 66px;background:var(--navy);color:#fff}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,46,66,.96),rgba(16,46,66,.73)),url("/assets/images/backpic/back-2.webp") center/cover}
    .hero:after{content:"";position:absolute;width:390px;height:390px;border-radius:50%;right:-150px;top:-160px;background:rgba(184,232,95,.16)}
    .hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr .92fr;align-items:center;gap:58px}
    .hero-copy{max-width:650px}
    .hero .eyebrow{color:var(--lime)}
    .hero h1{max-width:650px}
    .hero h1 strong{color:var(--lime)}
    .hero-desc{font-size:18px;line-height:1.9;color:rgba(255,255,255,.78);max-width:620px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 22px}
    .hero-meta{display:flex;gap:25px;flex-wrap:wrap;color:rgba(255,255,255,.72);font-size:13px}
    .hero-meta b{display:block;color:#fff;font-size:21px;line-height:1.2}
    .countdown-card{padding:24px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:26px;box-shadow:0 25px 70px rgba(0,0,0,.2)}
    .countdown-card img{height:190px;border-radius:17px;margin-bottom:19px}
    .deal-line{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px}
    .deal-line .tag{background:var(--orange);color:#fff}
    .countdown{display:flex;gap:8px}
    .time-box{min-width:48px;padding:7px 4px;border-radius:10px;text-align:center;background:#fff;color:var(--navy);font-weight:900;line-height:1.1}
    .time-box small{display:block;color:var(--muted);font-size:10px;font-weight:600;margin-top:4px}
    .crumbs{padding:16px 0;color:var(--muted);font-size:13px}
    .crumbs a:hover{color:var(--green)}
    .crumbs span{padding:0 8px;color:#a1b2a8}
    .intro-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:stretch}
    .intro-copy{padding:34px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .intro-copy p{font-size:17px;line-height:1.95}
    .intro-image{min-height:330px;position:relative;overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow)}
    .intro-image img{height:100%;min-height:330px}
    .image-caption{position:absolute;left:20px;right:20px;bottom:18px;padding:13px 16px;border-radius:14px;background:rgba(16,46,66,.84);color:#fff;font-size:14px}
    .pulse-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .pulse-card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);transition:.25s}
    .pulse-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .pulse-icon{width:45px;height:45px;border-radius:14px;background:var(--mint);display:grid;place-items:center;color:var(--green);font-size:21px;margin-bottom:18px}
    .pulse-card strong{display:block;color:var(--green);font-size:30px;line-height:1.1;margin:8px 0}
    .split-section{background:#eaf4ed}
    .split-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}
    .sticky-note{position:sticky;top:105px}
    .sticky-note p{font-size:17px;line-height:1.9}
    .observation-list{display:grid;gap:14px}
    .observation-item{display:grid;grid-template-columns:56px 1fr auto;align-items:center;gap:17px;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:18px;transition:.25s}
    .observation-item:hover{border-color:var(--green-2);transform:translateX(4px)}
    .rank{width:42px;height:42px;border-radius:13px;background:var(--navy);color:var(--lime);display:grid;place-items:center;font-weight:900}
    .observation-item h3{font-size:17px;margin:0}
    .observation-item p{margin:4px 0 0;font-size:13px}
    .status{padding:6px 9px;border-radius:999px;color:var(--green);background:var(--mint);font-size:12px;font-weight:800;white-space:nowrap}
    .feature-board{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .board-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:var(--shadow-sm)}
    .board-card h3{display:flex;justify-content:space-between;align-items:center;font-size:18px}
    .bar-list{display:grid;gap:15px;margin-top:18px}
    .bar-row{display:grid;grid-template-columns:90px 1fr 48px;gap:12px;align-items:center;font-size:13px}
    .bar{height:9px;background:#edf2ee;border-radius:99px;overflow:hidden}
    .bar i{display:block;height:100%;border-radius:99px;background:var(--green-2)}
    .bar-row b{text-align:right;color:var(--green)}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section p{color:rgba(255,255,255,.7)}
    .dark-section .eyebrow{color:var(--lime)}
    .dark-section h2{color:#fff}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.15);border-radius:22px;overflow:hidden}
    .metric{padding:25px;background:rgba(255,255,255,.06)}
    .metric strong{display:block;color:var(--lime);font-size:34px;line-height:1.2}
    .metric span{color:rgba(255,255,255,.7);font-size:14px}
    .topic-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:17px}
    .topic-card{position:relative;min-height:190px;overflow:hidden;border-radius:var(--radius);color:#fff;background:var(--navy);box-shadow:var(--shadow-sm)}
    .topic-card img{position:absolute;inset:0;height:100%;opacity:.65;transition:.4s}
    .topic-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,29,31,.9),transparent 70%)}
    .topic-card:hover img{transform:scale(1.07);opacity:.84}
    .topic-content{position:absolute;z-index:1;left:22px;right:22px;bottom:19px}
    .topic-card h3{font-size:20px;margin:9px 0 0;color:#fff}
    .topic-card:first-child{grid-row:span 2;min-height:398px}
    .topic-card:first-child h3{font-size:28px}
    .quote-section{background:#fff}
    .quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .quote{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(135deg,#fff,#f4faf5)}
    .quote p{font-size:18px;color:var(--ink);line-height:1.9}
    .quote footer{display:flex;align-items:center;gap:10px;color:var(--green);font-weight:800;font-size:14px}
    .dot{width:10px;height:10px;border-radius:50%;background:var(--orange)}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:44px}
    .faq-intro p{font-size:17px}
    .faq-list{display:grid;gap:11px}
    details{background:#fff;border:1px solid var(--line);border-radius:15px;padding:0 20px;transition:.2s}
    details[open]{border-color:var(--green-2);box-shadow:var(--shadow-sm)}
    summary{padding:18px 0;cursor:pointer;font-weight:800;list-style:none}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";float:right;color:var(--green);font-size:20px}
    details[open] summary:after{content:"－"}
    details p{padding:0 0 18px;margin:0;font-size:14px;line-height:1.85}
    .cta{padding:62px 0;background:var(--lime)}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{margin-bottom:8px}
    .cta p{color:#36553b;margin-bottom:0;max-width:680px}
    .site-footer{background:#0b2222;color:#fff;padding:58px 0 25px}
    .footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer-brand p{color:rgba(255,255,255,.62);max-width:330px}
    .site-footer h3{font-size:15px;color:var(--lime);margin-bottom:14px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:rgba(255,255,255,.65);font-size:14px;transition:.2s}
    .footer-links a:hover{color:#fff;padding-left:4px}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:rgba(255,255,255,.48);font-size:12px}
    .footer-bottom a:hover{color:#fff}
    .fixed-bar{position:fixed;z-index:15;right:22px;bottom:22px;display:flex;align-items:center;gap:14px;padding:12px 13px 12px 18px;background:#fff;border:1px solid var(--line);border-radius:999px;box-shadow:0 14px 35px rgba(10,40,30,.18)}
    .fixed-bar span{font-size:13px;font-weight:800;color:var(--green)}
    @media(max-width:1024px){
      .nav-links a{padding-left:8px;padding-right:8px}
      .nav-cta{display:none}
      .hero-inner,.intro-grid,.split-grid,.faq-grid{grid-template-columns:1fr}
      .sticky-note{position:static}
      .hero-copy{max-width:800px}
      .countdown-card{max-width:650px}
      .topic-card:first-child{grid-row:auto;min-height:260px}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 28px))}
      .section{padding:64px 0}
      .section-head,.cta-inner{display:block}
      .section-head .btn{margin-top:18px}
      .menu-toggle{display:block}
      .nav-links{display:none;position:absolute;left:14px;right:14px;top:68px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 14px}
      .hero{padding:55px 0}
      .hero-desc{font-size:16px}
      .pulse-grid,.feature-board,.quote-grid{grid-template-columns:1fr}
      .metric-grid{grid-template-columns:1fr 1fr}
      .topic-grid{grid-template-columns:1fr 1fr}
      .topic-card:first-child{grid-column:span 2}
      .footer-top{grid-template-columns:1fr 1fr}
      .footer-brand{grid-column:span 2}
      .footer-bottom{display:block}
      .footer-bottom>div+div{margin-top:9px}
    }
    @media(max-width:520px){
      h1{font-size:37px}
      h2{font-size:30px}
      .brand{font-size:17px}
      .brand-mark{width:34px;height:34px}
      .hero-actions .btn{width:100%}
      .countdown-card{padding:15px}
      .countdown-card img{height:160px}
      .deal-line{align-items:flex-start;flex-direction:column}
      .intro-copy{padding:23px}
      .observation-item{grid-template-columns:45px 1fr}
      .observation-item .status{grid-column:2;justify-self:start}
      .bar-row{grid-template-columns:72px 1fr 40px}
      .topic-grid{grid-template-columns:1fr}
      .topic-card:first-child{grid-column:auto}
      .metric-grid{grid-template-columns:1fr 1fr}
      .footer-top{grid-template-columns:1fr}
      .footer-brand{grid-column:auto}
      .fixed-bar{left:14px;right:14px;justify-content:space-between}
    }

/* roulang page: category3 */
:root{
 --ink:#10231f;
 --muted:#687873;
 --soft:#f3f7f3;
 --paper:#fff;
 --line:#dce8df;
 --green:#0f6b4f;
 --green-2:#168b67;
 --mint:#dff4e8;
 --lime:#b8e85f;
 --orange:#f49a43;
 --navy:#102e42;
 --shadow:0 18px 50px rgba(16,45,35,.10);
 --shadow-sm:0 8px 24px rgba(16,45,35,.08);
 --radius:22px;
 --radius-sm:14px;
 --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--soft);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.75}
body,button,input{font-family:inherit}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;max-width:100%;object-fit:cover}
button{border:0;cursor:pointer}
h1,h2,h3,h4,p{margin-top:0}
h1{font-size:clamp(36px,5vw,66px);line-height:1.15;letter-spacing:-.055em;margin-bottom:20px}
h2{font-size:clamp(28px,3.4vw,44px);line-height:1.2;letter-spacing:-.04em;margin-bottom:14px}
h3{line-height:1.35}
.container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:800;font-size:13px;letter-spacing:.12em}
.eyebrow:before{content:"";width:24px;height:3px;border-radius:10px;background:var(--orange)}
.section{padding:88px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}
.section-head>div:first-child{max-width:710px}
.section-head p{max-width:640px;margin-bottom:0;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 22px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent;white-space:nowrap}
.btn:hover{transform:translateY(-3px);box-shadow:0 10px 20px rgba(15,107,79,.18)}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.btn-primary{background:var(--lime);color:#19331f}
.btn-dark{background:var(--navy);color:#fff}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.btn-light{background:#fff;color:var(--green)}
.btn-small{min-height:38px;padding:0 16px;font-size:14px}
.tag{display:inline-flex;padding:6px 10px;border-radius:999px;background:var(--mint);color:var(--green);font-size:12px;font-weight:800}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.93);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,223,.8)}
.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.03em;font-size:20px;white-space:nowrap}
.brand-mark{width:38px;height:38px;border-radius:13px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:20px;box-shadow:inset 0 -5px 0 rgba(0,0,0,.12)}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{padding:10px 12px;border-radius:10px;font-size:14px;color:#53645e;transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--green);background:var(--mint);font-weight:800}
.nav-cta{margin-left:8px}
.menu-toggle{display:none;background:var(--mint);color:var(--green);width:42px;height:42px;border-radius:12px;font-size:20px}
.hero{position:relative;overflow:hidden;padding:72px 0 66px;background:var(--navy);color:#fff}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,46,66,.95),rgba(16,46,66,.75)),url("/assets/images/backpic/back-2.webp") center/cover}
.hero:after{content:"";position:absolute;width:430px;height:430px;border-radius:50%;right:-170px;top:-160px;background:rgba(184,232,95,.16)}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:58px}
.hero-copy{max-width:620px}
.hero .eyebrow{color:var(--lime)}
.hero h1 strong{color:var(--lime)}
.hero-desc{font-size:18px;line-height:1.9;color:rgba(255,255,255,.78);max-width:620px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:29px 0 22px}
.hero-meta{display:flex;gap:25px;flex-wrap:wrap;color:rgba(255,255,255,.72);font-size:13px}
.hero-meta b{display:block;color:#fff;font-size:21px;line-height:1.2}
.stage{position:relative;min-height:390px;display:grid;place-items:center}
.stage-main{width:min(100%,560px);padding:14px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:28px;box-shadow:0 25px 70px rgba(0,0,0,.24);transform:rotate(1deg)}
.stage-main img{height:300px;border-radius:18px}
.stage-panel{position:absolute;right:-5px;bottom:4px;width:202px;padding:16px;background:#fff;color:var(--ink);border-radius:18px;box-shadow:var(--shadow)}
.stage-panel small{color:var(--muted)}
.stage-panel strong{display:block;font-size:28px;color:var(--green);line-height:1.2}
.stage-note{position:absolute;left:0;top:28px;width:180px;padding:14px 16px;background:var(--lime);color:#20371f;border-radius:16px;font-size:13px;font-weight:800;box-shadow:var(--shadow-sm)}
.breadcrumb{padding:18px 0;color:var(--muted);font-size:13px}
.breadcrumb a{color:var(--green)}
.intro-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:60px;align-items:center}
.intro-copy p{color:var(--muted);font-size:17px}
.image-card{position:relative}
.image-card img{height:390px;border-radius:28px;box-shadow:var(--shadow)}
.image-card .tag{position:absolute;left:20px;bottom:20px;background:#fff;box-shadow:var(--shadow-sm)}
.feature-list{display:grid;gap:17px;margin-top:28px}
.feature-item{display:grid;grid-template-columns:46px 1fr;gap:15px;padding-bottom:17px;border-bottom:1px solid var(--line)}
.feature-icon{width:46px;height:46px;border-radius:15px;background:var(--mint);display:grid;place-items:center;color:var(--green);font-weight:900}
.feature-item h3{font-size:18px;margin:1px 0 4px}
.feature-item p{font-size:14px;margin:0;color:var(--muted)}
.dark-section{background:var(--navy);color:#fff}
.dark-section p{color:rgba(255,255,255,.7)}
.dark-section .eyebrow{color:var(--lime)}
.dark-section h2{color:#fff}
.data-board{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.board-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);color:var(--ink)}
.board-card h3{display:flex;justify-content:space-between;align-items:center;font-size:18px;margin-bottom:18px}
.status{font-size:12px;padding:5px 9px;border-radius:99px;background:var(--mint);color:var(--green)}
.match-row{display:grid;grid-template-columns:72px 1fr 70px;gap:12px;align-items:center;padding:14px 0;border-top:1px solid var(--line)}
.match-row:first-of-type{border-top:0}
.match-time{font-size:13px;color:var(--muted)}
.match-teams{font-weight:800}
.match-teams small{display:block;color:var(--muted);font-weight:400;font-size:12px}
.score{text-align:right;font-weight:900;color:var(--green)}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.15);border-radius:22px;overflow:hidden;margin-top:32px}
.metric{padding:24px;background:rgba(255,255,255,.055)}
.metric strong{display:block;color:var(--lime);font-size:30px;line-height:1.2}
.metric span{color:rgba(255,255,255,.7);font-size:13px}
.split-panel{display:grid;grid-template-columns:.8fr 1.2fr;gap:52px;align-items:start}
.numbered{display:grid;gap:0}
.step{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:20px 0;border-bottom:1px solid var(--line)}
.step-number{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-weight:900}
.step h3{margin:0 0 5px;font-size:18px}
.step p{margin:0;color:var(--muted);font-size:14px}
.quote-box{background:var(--mint);border-radius:28px;padding:32px}
.quote-box p{font-size:21px;line-height:1.65;color:var(--ink);margin-bottom:20px}
.quote-mark{color:var(--green);font-size:48px;line-height:.7;font-weight:900}
.story-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:48px;align-items:center}
.story-grid img{height:420px;border-radius:28px;box-shadow:var(--shadow)}
.story-copy p{color:var(--muted)}
.check-list{display:grid;gap:12px;margin:24px 0 0;padding:0;list-style:none}
.check-list li{position:relative;padding-left:29px}
.check-list li:before{content:"✓";position:absolute;left:0;top:1px;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:var(--lime);color:var(--green);font-weight:900;font-size:12px}
.info-strip{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 32px;box-shadow:var(--shadow-sm)}
.info-strip p{margin:0;color:var(--muted)}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px 22px}
.faq-item summary{cursor:pointer;font-weight:800;list-style:none;padding-right:24px;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";position:absolute;right:0;color:var(--green);font-size:22px;line-height:1}
.faq-item[open] summary:after{content:"−"}
.faq-item p{color:var(--muted);font-size:14px;margin:13px 0 0}
.cta{padding:68px 0;background:var(--green);color:#fff}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta p{color:rgba(255,255,255,.75);max-width:680px;margin-bottom:0}
.site-footer{background:#0c2220;color:#fff;padding:58px 0 22px}
.footer-top{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.14)}
.footer-brand p{max-width:310px;color:rgba(255,255,255,.62);font-size:14px}
.site-footer h3{font-size:15px;margin:5px 0 14px;color:var(--lime)}
.footer-links{display:grid;gap:8px}
.footer-links a{color:rgba(255,255,255,.64);font-size:14px;transition:.2s}
.footer-links a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;color:rgba(255,255,255,.48);font-size:12px}
.footer-bottom a:hover{color:#fff}
.fixed-bar{position:fixed;right:24px;bottom:22px;z-index:10;display:flex;align-items:center;gap:12px;background:#fff;padding:10px 12px 10px 18px;border:1px solid var(--line);border-radius:999px;box-shadow:0 15px 35px rgba(16,45,35,.18);font-size:13px}
.fixed-dot{width:9px;height:9px;background:var(--orange);border-radius:50%;box-shadow:0 0 0 5px rgba(244,154,67,.16)}
@media(max-width:1024px){
 .nav-links a{padding:9px 7px;font-size:13px}
 .hero-inner,.intro-grid,.story-grid{gap:32px}
 .footer-top{grid-template-columns:1.4fr 1fr 1fr}
 .footer-top>div:last-child{grid-column:span 3}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 30px))}
 .section{padding:64px 0}
 .section-head,.cta-inner{display:block}
 .section-head .btn,.cta-inner .btn{margin-top:20px}
 .menu-toggle{display:block}
 .nav-links{display:none;position:absolute;left:15px;right:15px;top:70px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .nav-links.open{display:flex}
 .nav-links a{padding:12px 14px}
 .nav-cta{margin:5px 0 0}
 .hero{padding:54px 0}
 .hero-inner,.intro-grid,.split-panel,.story-grid{grid-template-columns:1fr}
 .stage{min-height:320px;margin-top:18px}
 .stage-main img{height:240px}
 .data-board,.faq-grid{grid-template-columns:1fr}
 .metrics{grid-template-columns:1fr 1fr}
 .footer-top{grid-template-columns:1fr 1fr}
 .footer-top>div:last-child{grid-column:span 2}
 .footer-bottom{display:block}
 .footer-bottom>div+div{margin-top:10px}
}
@media(max-width:520px){
 h1{font-size:39px}
 .hero-desc{font-size:16px}
 .stage-note{left:-5px;top:12px;width:148px;font-size:12px}
 .stage-panel{right:-4px;width:160px;padding:13px}
 .stage-panel strong{font-size:23px}
 .metrics{grid-template-columns:1fr 1fr}
 .metric{padding:17px 13px}
 .metric strong{font-size:23px}
 .match-row{grid-template-columns:58px 1fr 46px;gap:7px}
 .info-strip{display:block;padding:22px}
 .fixed-bar{left:15px;right:15px;bottom:14px;justify-content:space-between}
}

/* roulang page: category1 */
:root{
      --ink:#10231f;
      --muted:#687873;
      --soft:#f3f7f3;
      --paper:#ffffff;
      --line:#dce8df;
      --green:#0f6b4f;
      --green-2:#168b67;
      --mint:#dff4e8;
      --lime:#b8e85f;
      --orange:#f49a43;
      --navy:#102e42;
      --shadow:0 18px 50px rgba(16,45,35,.10);
      --shadow-sm:0 8px 24px rgba(16,45,35,.08);
      --radius:22px;
      --radius-sm:14px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--soft);
      color:var(--ink);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      line-height:1.75;
      font-size:16px;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3{line-height:1.25;letter-spacing:-.035em}
    h1{font-size:clamp(38px,5vw,66px);margin-bottom:20px}
    h2{font-size:clamp(30px,4vw,46px);margin-bottom:15px}
    h3{font-size:20px;margin-bottom:9px}
    p{color:var(--muted)}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;color:var(--green);
      font-weight:800;font-size:13px;letter-spacing:.12em;text-transform:uppercase
    }
    .eyebrow:before{content:"";width:24px;height:3px;border-radius:10px;background:var(--orange)}
    .section{padding:92px 0}
    .section-head{
      display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px
    }
    .section-head>div:first-child{max-width:720px}
    .section-head p{max-width:640px;margin-bottom:0}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:48px;padding:0 22px;border-radius:999px;font-weight:800;
      transition:.25s ease;border:1px solid transparent;white-space:nowrap
    }
    .btn:hover{transform:translateY(-3px);box-shadow:0 10px 20px rgba(15,107,79,.18)}
    .btn:focus-visible,.nav-links a:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    .btn-primary{background:var(--lime);color:#19331f}
    .btn-dark{background:var(--navy);color:#fff}
    .btn-outline{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
    .btn-light{background:#fff;color:var(--green)}
    .btn-small{min-height:38px;padding:0 16px;font-size:14px}
    .tag{
      display:inline-flex;padding:6px 10px;border-radius:999px;background:var(--mint);
      color:var(--green);font-size:12px;font-weight:800
    }
    .site-header{
      position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);
      backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,223,.8)
    }
    .nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{
      display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.03em;
      font-size:20px;white-space:nowrap
    }
    .brand-mark{
      width:38px;height:38px;border-radius:13px;background:var(--green);display:grid;
      place-items:center;color:var(--lime);font-size:20px;box-shadow:inset 0 -5px 0 rgba(0,0,0,.12)
    }
    .nav-links{display:flex;align-items:center;gap:4px}
    .nav-links a{padding:10px 12px;border-radius:10px;font-size:14px;color:#53645e;transition:.2s}
    .nav-links a:hover,.nav-links a.active{color:var(--green);background:var(--mint);font-weight:800}
    .nav-cta{margin-left:8px}
    .menu-toggle{
      display:none;background:var(--mint);color:var(--green);width:42px;height:42px;
      border-radius:12px;font-size:20px
    }
    .page-banner{
      position:relative;overflow:hidden;background:var(--navy);color:#fff;padding:52px 0 44px
    }
    .page-banner:before{
      content:"";position:absolute;inset:0;
      background:linear-gradient(90deg,rgba(16,46,66,.95),rgba(16,46,66,.73)),
      url("/assets/images/backpic/back-2.webp") center/cover
    }
    .page-banner .container{position:relative;z-index:1}
    .page-banner h1{max-width:760px;margin:12px 0 13px}
    .page-banner p{max-width:730px;color:rgba(255,255,255,.76);font-size:17px}
    .breadcrumb{display:flex;gap:10px;align-items:center;color:rgba(255,255,255,.68);font-size:13px}
    .breadcrumb a:hover{color:var(--lime)}
    .hero-data{
      padding:58px 0 78px;background:#fff
    }
    .hero-grid{
      display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center
    }
    .hero-copy h2{font-size:clamp(30px,4vw,48px);max-width:620px}
    .hero-copy>p{font-size:17px;max-width:630px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 18px}
    .hero-note{font-size:13px;color:var(--muted);display:flex;gap:10px;align-items:center}
    .hero-note b{color:var(--green)}
    .video-card{
      position:relative;border-radius:28px;overflow:hidden;background:var(--navy);
      box-shadow:var(--shadow);min-height:350px
    }
    .video-card img{height:350px;opacity:.75;transition:.4s}
    .video-card:hover img{transform:scale(1.04);opacity:.88}
    .video-overlay{
      position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;
      justify-content:center;background:linear-gradient(180deg,rgba(16,46,66,.12),rgba(16,46,66,.76));
      color:#fff;text-align:center;padding:20px
    }
    .play-button{
      width:72px;height:72px;border-radius:50%;display:grid;place-items:center;
      background:var(--lime);color:var(--navy);font-size:24px;padding-left:4px;
      box-shadow:0 0 0 10px rgba(184,232,95,.16);transition:.25s
    }
    .play-button:hover{transform:scale(1.08)}
    .video-overlay strong{margin-top:20px;font-size:22px}
    .video-overlay span{font-size:13px;color:rgba(255,255,255,.7)}
    .filter-bar{
      display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:17px 20px;
      background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-sm);
      margin-bottom:30px
    }
    .filter-label{font-weight:900;color:var(--green);margin-right:4px}
    .filter-chip{
      border:1px solid var(--line);background:var(--soft);color:var(--muted);
      border-radius:999px;padding:8px 14px;font-size:13px;transition:.2s
    }
    .filter-chip:hover,.filter-chip.active{background:var(--green);border-color:var(--green);color:#fff}
    .data-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:24px}
    .data-board,.side-stack{display:grid;gap:20px}
    .board-card,.side-card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius);
      padding:24px;box-shadow:var(--shadow-sm)
    }
    .board-card h3{display:flex;justify-content:space-between;align-items:center;gap:15px}
    .board-card h3 span{font-size:12px;color:var(--green);font-weight:800;background:var(--mint);padding:5px 9px;border-radius:999px}
    .match-row{
      display:grid;grid-template-columns:98px 1fr 110px 94px;gap:15px;align-items:center;
      padding:16px 0;border-bottom:1px solid var(--line)
    }
    .match-row:last-child{border-bottom:0;padding-bottom:0}
    .match-time{font-size:13px;color:var(--muted)}
    .match-team{font-weight:800}
    .match-team small{display:block;font-size:12px;color:var(--muted);font-weight:400}
    .match-score{font-size:22px;font-weight:900;color:var(--green)}
    .match-status{justify-self:end;font-size:12px;color:var(--muted)}
    .metric-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-radius:18px;overflow:hidden}
    .metric{background:#fff;padding:20px}
    .metric strong{display:block;font-size:30px;color:var(--green);line-height:1.2}
    .metric span{font-size:13px;color:var(--muted)}
    .side-card ul,.check-list{list-style:none;padding:0;margin:0}
    .side-card li,.check-list li{
      display:flex;gap:10px;padding:12px 0;border-bottom:1px solid var(--line);
      color:var(--muted);font-size:14px
    }
    .side-card li:last-child,.check-list li:last-child{border-bottom:0}
    .side-card li:before,.check-list li:before{content:"✓";color:var(--green);font-weight:900}
    .split-section{background:var(--soft)}
    .split-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:58px;align-items:center}
    .photo-card{position:relative}
    .photo-card img{height:430px;border-radius:28px;box-shadow:var(--shadow)}
    .photo-label{
      position:absolute;right:-16px;bottom:24px;padding:17px 20px;background:var(--lime);
      color:#21361f;border-radius:17px;font-weight:900;box-shadow:var(--shadow-sm)
    }
    .feature-list{display:grid;gap:18px;margin-top:28px}
    .feature-item{display:grid;grid-template-columns:46px 1fr;gap:15px;padding-bottom:18px;border-bottom:1px solid var(--line)}
    .feature-icon{
      width:46px;height:46px;border-radius:15px;background:var(--mint);display:grid;
      place-items:center;color:var(--green);font-weight:900
    }
    .feature-item h3{font-size:18px;margin:1px 0 4px}
    .feature-item p{font-size:14px;margin:0}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section p{color:rgba(255,255,255,.7)}
    .dark-section .eyebrow{color:var(--lime)}
    .dark-section h2{color:#fff}
    .metric-grid{
      display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.15);
      border:1px solid rgba(255,255,255,.15);border-radius:22px;overflow:hidden
    }
    .metric-grid .metric{background:rgba(255,255,255,.06);color:#fff;padding:26px}
    .metric-grid .metric strong{color:var(--lime)}
    .metric-grid .metric span{color:rgba(255,255,255,.67)}
    .scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .scenario-card{
      position:relative;overflow:hidden;min-height:310px;border-radius:var(--radius);
      background:var(--navy);color:#fff;box-shadow:var(--shadow-sm)
    }
    .scenario-card img{height:100%;position:absolute;inset:0;opacity:.58;transition:.4s}
    .scenario-card:hover img{transform:scale(1.06);opacity:.78}
    .scenario-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,26,30,.94),rgba(8,26,30,.08))}
    .scenario-content{position:absolute;z-index:1;left:23px;right:23px;bottom:21px}
    .scenario-content p{color:rgba(255,255,255,.72);font-size:14px;margin-bottom:0}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:15px}
    .step{position:relative;padding:22px 24px 12px 0;border-top:2px solid var(--green)}
    .step:not(:last-child):after{content:"→";position:absolute;right:15px;top:10px;color:var(--orange);font-size:24px;font-weight:900}
    .step-num{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--green);color:#fff;font-weight:900;margin-bottom:15px}
    .step p{font-size:14px;margin-bottom:0}
    .evidence-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:stretch}
    .quote-card{background:var(--green);color:#fff;border-radius:var(--radius);padding:34px}
    .quote-card p{color:rgba(255,255,255,.82);font-size:18px}
    .quote-card strong{display:block;color:var(--lime);font-size:14px}
    .evidence-list{display:grid;gap:12px}
    .evidence-item{
      display:grid;grid-template-columns:46px 1fr;gap:15px;background:#fff;border:1px solid var(--line);
      border-radius:17px;padding:18px 20px;box-shadow:var(--shadow-sm)
    }
    .evidence-item b{display:block;color:var(--green);font-size:23px;line-height:1.2}
    .evidence-item span{font-size:13px;color:var(--muted)}
    .faq-list{display:grid;gap:12px;max-width:900px}
    details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 21px;box-shadow:var(--shadow-sm)}
    summary{cursor:pointer;list-style:none;padding:19px 0;font-weight:900;display:flex;justify-content:space-between;gap:15px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";font-size:23px;color:var(--green);line-height:1}
    details[open] summary:after{content:"−"}
    details p{border-top:1px solid var(--line);padding:15px 0 19px;margin:0;font-size:14px}
    .cta-section{padding:70px 0;background:var(--lime)}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .cta-box h2{margin-bottom:8px}
    .cta-box p{color:#38513b;margin-bottom:0;max-width:640px}
    .site-footer{background:#0b202d;color:#fff;padding:54px 0 22px}
    .footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.14)}
    .footer-brand p{color:rgba(255,255,255,.62);max-width:300px;font-size:14px}
    .site-footer h3{font-size:15px;color:var(--lime);margin-bottom:14px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:rgba(255,255,255,.66);font-size:14px;transition:.2s}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:25px;padding-top:20px;color:rgba(255,255,255,.48);font-size:12px}
    .footer-bottom a:hover{color:var(--lime)}
    .mobile-only{display:none}
    @media(max-width:1100px){
      .nav-links a{padding:9px 8px;font-size:13px}
      .nav-cta{display:none}
      .hero-grid,.split-grid{gap:35px}
    }
    @media(max-width:820px){
      .section{padding:68px 0}
      .nav-wrap{min-height:68px}
      .menu-toggle{display:block}
      .nav-links{
        display:none;position:absolute;top:68px;left:20px;right:20px;padding:12px;
        background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)
      }
      .nav-links.open{display:grid}
      .nav-links a{padding:12px 14px}
      .hero-grid,.data-layout,.split-grid,.evidence-wrap{grid-template-columns:1fr}
      .video-card,.video-card img{min-height:300px;height:300px}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .metric-grid{grid-template-columns:repeat(2,1fr)}
      .timeline{grid-template-columns:repeat(2,1fr);gap:18px}
      .step:not(:last-child):after{display:none}
      .scenario-grid{grid-template-columns:1fr 1fr}
      .footer-top{grid-template-columns:1fr 1fr}
      .footer-bottom{display:block}
      .footer-bottom>div+div{margin-top:10px}
    }
    @media(max-width:520px){
      .container{width:min(var(--container),calc(100% - 28px))}
      h1{font-size:38px}
      h2{font-size:31px}
      .page-banner{padding:38px 0 34px}
      .hero-data{padding:42px 0 55px}
      .hero-copy>p{font-size:15px}
      .hero-actions .btn{width:100%}
      .filter-bar{padding:14px}
      .filter-label{width:100%}
      .match-row{grid-template-columns:72px 1fr 60px;gap:8px}
      .match-status{display:none}
      .metric-strip,.metric-grid{grid-template-columns:1fr}
      .scenario-grid{grid-template-columns:1fr}
      .timeline{grid-template-columns:1fr}
      .photo-card img{height:300px}
      .photo-label{right:12px}
      .cta-box{display:block}
      .cta-box .btn{margin-top:22px;width:100%}
      .footer-top{grid-template-columns:1fr}
    }

/* roulang page: category5 */
:root{
--ink:#10231f;--muted:#687873;--soft:#f3f7f3;--paper:#fff;--line:#dce8df;
--green:#0f6b4f;--green2:#168b67;--mint:#dff4e8;--lime:#b8e85f;
--orange:#f49a43;--navy:#102e42;--shadow:0 18px 50px rgba(16,45,35,.1);
--shadow-sm:0 8px 24px rgba(16,45,35,.08);--radius:22px;--radius-sm:14px;--container:1180px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--soft);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}img{display:block;width:100%;max-width:100%;object-fit:cover}button,input{font:inherit}button{border:0;cursor:pointer}
.container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
h1,h2,h3,p{margin-top:0}h1{font-size:clamp(36px,5vw,66px);line-height:1.16;letter-spacing:-.045em;margin-bottom:20px}h2{font-size:clamp(28px,3.4vw,44px);line-height:1.25;letter-spacing:-.03em;margin-bottom:14px}h3{line-height:1.35}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:800;font-size:13px;letter-spacing:.12em}
.eyebrow:before{content:"";width:24px;height:3px;border-radius:10px;background:var(--orange)}
.section{padding:86px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}.section-head>div:first-child{max-width:720px}.section-head p{max-width:620px;color:var(--muted);margin-bottom:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 22px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent;white-space:nowrap}
.btn:hover{transform:translateY(-3px);box-shadow:0 10px 20px rgba(15,107,79,.18)}.btn:focus,a:focus{outline:3px solid rgba(184,232,95,.75);outline-offset:3px}.btn-primary{background:var(--lime);color:#19331f}.btn-dark{background:var(--navy);color:#fff}.btn-light{background:#fff;color:var(--green)}.btn-outline{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}.btn-small{min-height:38px;padding:0 16px;font-size:14px}
.tag{display:inline-flex;padding:6px 10px;border-radius:999px;background:var(--mint);color:var(--green);font-size:12px;font-weight:800}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,223,.8)}
.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.03em;font-size:20px;white-space:nowrap}.brand-mark{width:38px;height:38px;border-radius:13px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:20px;box-shadow:inset 0 -5px 0 rgba(0,0,0,.12)}
.nav-links{display:flex;align-items:center;gap:4px}.nav-links a{padding:10px 12px;border-radius:10px;font-size:14px;color:#53645e;transition:.2s}.nav-links a:hover,.nav-links a.active{color:var(--green);background:var(--mint);font-weight:800}.nav-cta{margin-left:8px}.menu-toggle{display:none;background:var(--mint);color:var(--green);width:42px;height:42px;border-radius:12px;font-size:20px}
.hero{position:relative;overflow:hidden;padding:76px 0 68px;background:var(--navy);color:#fff}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,46,66,.95),rgba(16,46,66,.68)),url("/assets/images/backpic/back-2.webp") center/cover}.hero:after{content:"";position:absolute;width:430px;height:430px;border-radius:50%;right:-170px;top:-180px;background:rgba(184,232,95,.16)}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:58px}.hero-copy{max-width:650px}.hero .eyebrow{color:var(--lime)}.hero h1 strong{color:var(--lime)}.hero-desc{font-size:18px;line-height:1.9;color:rgba(255,255,255,.78);max-width:610px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 20px}.hero-meta{display:flex;gap:26px;flex-wrap:wrap;color:rgba(255,255,255,.7);font-size:13px}.hero-meta b{display:block;color:#fff;font-size:21px;line-height:1.2}
.poster{position:relative;padding:14px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:28px;box-shadow:0 25px 70px rgba(0,0,0,.25);transform:rotate(1deg)}.poster img{height:330px;border-radius:18px}.poster-caption{position:absolute;left:30px;bottom:28px;color:#fff;font-weight:900;font-size:25px}.heat{position:absolute;right:-18px;top:30px;background:var(--lime);color:#20371f;border-radius:15px;padding:13px 17px;font-weight:900;box-shadow:var(--shadow-sm)}
.breadcrumb{padding:18px 0;color:var(--muted);font-size:14px}.breadcrumb a{color:var(--green);font-weight:700}.breadcrumb span{margin:0 9px;color:#9aa9a2}
.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:start}.intro-panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm)}.intro-panel h3{margin:0 0 12px;font-size:21px}.intro-panel p{color:var(--muted)}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.metric{background:#fff;padding:26px 22px}.metric strong{display:block;color:var(--green);font-size:34px;line-height:1.2}.metric span{font-size:14px;color:var(--muted)}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:center}.split img{height:430px;border-radius:28px;box-shadow:var(--shadow)}.feature-list{display:grid;gap:18px;margin-top:26px}.feature-item{display:grid;grid-template-columns:46px 1fr;gap:15px;padding-bottom:18px;border-bottom:1px solid var(--line)}.feature-icon{width:46px;height:46px;border-radius:15px;background:var(--mint);display:grid;place-items:center;color:var(--green);font-weight:900}.feature-item h3{font-size:18px;margin:1px 0 4px}.feature-item p{font-size:14px;color:var(--muted);margin:0}
.dark-section{background:var(--navy);color:#fff}.dark-section p{color:rgba(255,255,255,.72)}.dark-section .eyebrow{color:var(--lime)}.dark-section h2{color:#fff}
.signal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.signal{padding:26px;border:1px solid var(--line);background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:.25s}.signal:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.signal .number{color:var(--orange);font-size:30px;font-weight:900}.signal h3{margin:8px 0}.signal p{color:var(--muted);font-size:14px;margin:0}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid rgba(184,232,95,.5)}.step{position:relative;padding:28px 20px 10px;border-right:1px solid rgba(255,255,255,.15)}.step:last-child{border-right:0}.step:before{content:"";position:absolute;top:-8px;left:20px;width:14px;height:14px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 6px rgba(184,232,95,.13)}.step b{display:block;color:var(--lime);font-size:13px}.step h3{margin:10px 0 8px}.step p{font-size:14px;margin:0}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compare-card{padding:28px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}.compare-card.dark{background:#e8f5ed}.compare-card h3{margin-top:0}.compare-list{padding:0;margin:20px 0 0;list-style:none;display:grid;gap:12px}.compare-list li{padding-left:27px;position:relative;color:var(--muted)}.compare-list li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}
.faq{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;transition:.2s}.faq details[open]{box-shadow:var(--shadow-sm);border-color:#b8d9c6}.faq summary{cursor:pointer;font-weight:800;list-style:none;padding-right:22px;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";position:absolute;right:0;color:var(--green);font-size:22px;top:-4px}.faq details[open] summary:after{content:"−"}.faq p{color:var(--muted);font-size:14px;margin:12px 0 0}
.cta{background:var(--green);color:#fff;border-radius:30px;padding:42px 48px;display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:var(--shadow)}.cta p{color:rgba(255,255,255,.75);max-width:650px;margin:0}.site-footer{background:#0b202c;color:#fff;padding:58px 0 24px}.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:38px}.footer-brand p{color:rgba(255,255,255,.62);max-width:310px;font-size:14px}.site-footer h3{font-size:15px;color:var(--lime);margin:0 0 15px}.footer-links{display:grid;gap:8px}.footer-links a{color:rgba(255,255,255,.66);font-size:14px;transition:.2s}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.13);margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:16px;color:rgba(255,255,255,.48);font-size:12px}.footer-bottom a:hover{color:#fff}
.float-bar{position:fixed;right:22px;bottom:22px;z-index:15;background:var(--lime);color:#19331f;border-radius:999px;padding:12px 19px;font-weight:900;box-shadow:0 12px 28px rgba(0,0,0,.18);transition:.2s}.float-bar:hover{transform:translateY(-3px)}
@media(max-width:1024px){.nav-links a{padding:9px 7px;font-size:13px}.hero-inner{gap:30px}.metric-grid{grid-template-columns:repeat(2,1fr)}.footer-top{grid-template-columns:1.5fr 1fr 1fr}.footer-top>div:last-child{grid-column:2}}
@media(max-width:768px){.container{width:min(var(--container),calc(100% - 28px))}.section{padding:62px 0}.nav-wrap{min-height:68px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:68px;left:14px;right:14px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px 15px}.nav-cta{margin:5px 0 0;text-align:center}.hero{padding:56px 0}.hero-inner,.intro-grid,.split,.compare{grid-template-columns:1fr}.poster{max-width:620px;margin:auto}.split img{height:300px}.section-head{display:block}.section-head .btn{margin-top:18px}.signal-grid{grid-template-columns:1fr 1fr}.timeline{grid-template-columns:1fr 1fr;gap:20px;border-top:0}.step{border-right:0;border-top:2px solid rgba(184,232,95,.5);padding-top:25px}.faq{grid-template-columns:1fr}.cta{display:block;padding:30px 25px}.cta .btn{margin-top:22px}.footer-top{grid-template-columns:1fr 1fr}.footer-top>div:last-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom div+div{margin-top:10px}}
@media(max-width:520px){h1{font-size:39px}.hero-desc{font-size:16px}.hero-actions .btn{width:100%}.metric-grid,.signal-grid{grid-template-columns:1fr}.metric{padding:20px}.poster img{height:250px}.heat{right:8px;top:18px}.poster-caption{font-size:20px;left:24px;bottom:20px}.footer-top{grid-template-columns:1fr}.float-bar{right:12px;bottom:12px;font-size:13px}}

/* roulang page: category6 */
:root{
      --ink:#10231f;--muted:#687873;--soft:#f3f7f3;--paper:#fff;
      --line:#dce8df;--green:#0f6b4f;--green-2:#168b67;--mint:#dff4e8;
      --lime:#b8e85f;--orange:#f49a43;--navy:#102e42;
      --shadow:0 18px 50px rgba(16,45,35,.10);--shadow-sm:0 8px 24px rgba(16,45,35,.08);
      --radius:22px;--radius-sm:14px;--container:1180px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--soft);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;line-height:1.75;font-size:16px}
    a{color:inherit;text-decoration:none}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(36px,5vw,68px);line-height:1.14;letter-spacing:-.055em;margin-bottom:20px}
    h2{font-size:clamp(28px,3.2vw,44px);line-height:1.25;letter-spacing:-.04em;margin-bottom:14px}
    h3{line-height:1.35}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .section{padding:88px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}
    .section-head>div:first-child{max-width:700px}
    .section-head p{max-width:620px;color:var(--muted);margin-bottom:0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:800;font-size:13px;letter-spacing:.12em}
    .eyebrow:before{content:"";width:24px;height:3px;border-radius:10px;background:var(--orange)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 22px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent;white-space:nowrap}
    .btn:hover{transform:translateY(-3px);box-shadow:0 10px 20px rgba(15,107,79,.18)}
    .btn:focus,.nav-links a:focus,.faq-question:focus{outline:3px solid rgba(244,154,67,.45);outline-offset:3px}
    .btn-primary{background:var(--lime);color:#19331f}.btn-dark{background:var(--navy);color:#fff}
    .btn-outline{background:transparent;border-color:rgba(255,255,255,.38);color:#fff}
    .btn-light{background:#fff;color:var(--green)}.btn-small{min-height:38px;padding:0 16px;font-size:14px}
    .tag{display:inline-flex;padding:6px 10px;border-radius:999px;background:var(--mint);color:var(--green);font-size:12px;font-weight:800}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,223,.8)}
    .nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.03em;font-size:20px;white-space:nowrap}
    .brand-mark{width:38px;height:38px;border-radius:13px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:20px;box-shadow:inset 0 -5px 0 rgba(0,0,0,.12)}
    .nav-links{display:flex;align-items:center;gap:4px}
    .nav-links a{padding:10px 12px;border-radius:10px;font-size:14px;color:#53645e;transition:.2s}
    .nav-links a:hover,.nav-links a.active{color:var(--green);background:var(--mint);font-weight:800}
    .nav-cta{margin-left:8px}.menu-toggle{display:none;background:var(--mint);color:var(--green);width:42px;height:42px;border-radius:12px;font-size:20px}
    .breadcrumb{padding:20px 0 0;color:var(--muted);font-size:14px}.breadcrumb a{color:var(--green);font-weight:700}.breadcrumb span{margin:0 9px;color:#a0aea8}
    .hero{position:relative;overflow:hidden;padding:62px 0 78px;background:var(--navy);color:#fff}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,46,66,.96),rgba(16,46,66,.68)),url("/assets/images/backpic/back-2.webp") center/cover}
    .hero:after{content:"";position:absolute;width:480px;height:480px;border-radius:50%;right:-170px;top:-210px;background:rgba(184,232,95,.15)}
    .hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:60px}
    .hero .eyebrow{color:var(--lime)}.hero-copy{max-width:650px}
    .hero-desc{font-size:18px;line-height:1.9;color:rgba(255,255,255,.78);max-width:620px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
    .hero-meta{display:flex;gap:26px;flex-wrap:wrap;color:rgba(255,255,255,.7);font-size:13px}
    .hero-meta b{display:block;color:#fff;font-size:22px;line-height:1.2}
    .focus-board{position:relative;border-radius:28px;padding:14px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.25);box-shadow:0 25px 70px rgba(0,0,0,.25);transform:rotate(1deg)}
    .focus-board img{height:320px;border-radius:19px}
    .board-caption{position:absolute;left:30px;right:30px;bottom:30px;padding:18px;border-radius:16px;background:rgba(16,46,66,.86);backdrop-filter:blur(10px)}
    .board-caption strong{display:block;font-size:21px;color:var(--lime)}.board-caption small{color:#d7e6dd}
    .countdown{display:flex;gap:9px;align-items:center;margin-bottom:18px;color:#d9ebe1;font-size:13px}
    .countdown b{display:inline-grid;place-items:center;min-width:38px;padding:6px 7px;border-radius:9px;background:rgba(184,232,95,.18);color:var(--lime);font-size:16px}
    .intro-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}
    .lead{font-size:20px;line-height:1.9;color:#334b43}
    .quote-box{padding:30px;border-radius:var(--radius);background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
    .quote-box strong{font-size:31px;color:var(--green);display:block;line-height:1.3;margin-bottom:8px}.quote-box p{color:var(--muted);margin-bottom:0}
    .split{display:grid;grid-template-columns:.86fr 1.14fr;gap:56px;align-items:center}
    .photo-card img{height:430px;border-radius:28px;box-shadow:var(--shadow)}
    .feature-list{display:grid;gap:18px;margin-top:25px}
    .feature-item{display:grid;grid-template-columns:46px 1fr;gap:15px;padding-bottom:18px;border-bottom:1px solid var(--line)}
    .feature-icon{width:46px;height:46px;border-radius:15px;background:var(--mint);display:grid;place-items:center;color:var(--green);font-weight:900}
    .feature-item h3{font-size:18px;margin:1px 0 4px}.feature-item p{font-size:14px;color:var(--muted);margin:0}
    .dark-section{background:var(--navy);color:#fff}.dark-section p{color:rgba(255,255,255,.7)}.dark-section .eyebrow{color:var(--lime)}.dark-section h2{color:#fff}
    .topic-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
    .topic-main,.topic-side{position:relative;overflow:hidden;border-radius:var(--radius);min-height:330px;color:#fff}
    .topic-side{min-height:156px}.topic-main img,.topic-side img{position:absolute;inset:0;height:100%;transition:.4s}.topic-main:after,.topic-side:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,26,29,.94),rgba(7,26,29,.08))}
    .topic-main:hover img,.topic-side:hover img{transform:scale(1.06)}
    .topic-copy{position:absolute;z-index:1;left:28px;right:28px;bottom:25px}.topic-copy h3{font-size:25px;margin:10px 0 6px}.topic-copy p{font-size:14px;margin:0;color:rgba(255,255,255,.78)}
    .topic-stack{display:grid;gap:18px}
    .signal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .signal-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:var(--shadow-sm);transition:.25s}
    .signal-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.signal-card .number{font-size:36px;color:var(--green);font-weight:900}.signal-card h3{margin:10px 0 7px}.signal-card p{color:var(--muted);font-size:14px;margin:0}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);padding-top:25px}
    .step{position:relative;padding:0 22px 0 0}.step:before{content:"";display:block;width:12px;height:12px;border-radius:50%;background:var(--orange);margin-bottom:17px;box-shadow:0 0 0 7px #fff,0 0 0 8px var(--line)}.step:not(:last-child){border-right:1px solid var(--line);margin-right:22px}.step b{color:var(--green);font-size:13px}.step h3{font-size:18px;margin:7px 0}.step p{font-size:14px;color:var(--muted);margin:0}
    .proof{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14);border-radius:22px;overflow:hidden}.proof-item{padding:28px 22px;background:rgba(255,255,255,.04)}.proof-item strong{display:block;color:var(--lime);font-size:32px}.proof-item span{color:rgba(255,255,255,.72);font-size:14px}
    .faq-list{max-width:900px;margin:auto;border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;background:none;padding:22px 0;color:var(--ink);font-weight:800;font-size:17px}.faq-question span{color:var(--green);font-size:24px;transition:.25s}.faq-answer{display:none;color:var(--muted);padding:0 42px 20px 0}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span{transform:rotate(45deg)}
    .cta{padding:72px 0;background:var(--lime)}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{margin-bottom:8px}.cta p{margin:0;color:#3b563d;max-width:680px}.cta-actions{display:flex;gap:11px;flex-wrap:wrap}
    .site-footer{background:#0b202d;color:#dce9e2;padding:58px 0 22px}.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:35px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.13)}.footer-brand p{color:#9fb4aa;max-width:330px;font-size:14px}.site-footer h3{font-size:14px;color:#fff;margin:5px 0 14px}.footer-links{display:grid;gap:8px}.footer-links a{color:#9fb4aa;font-size:14px;transition:.2s}.footer-links a:hover{color:var(--lime)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;color:#8fa79b;font-size:12px}.footer-bottom a{color:#c5d8cd}
    .mobile-bar{display:none}
    @media(max-width:1024px){.nav-links a{padding:9px 7px;font-size:13px}.hero-inner,.intro-grid,.split,.topic-layout{gap:32px}.footer-top{grid-template-columns:1.3fr 1fr 1fr}.footer-top>div:last-child{display:none}}
    @media(max-width:768px){.container{width:min(var(--container),calc(100% - 30px))}.section{padding:65px 0}.section-head,.cta-inner{display:block}.section-head .btn,.cta-actions{margin-top:20px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;left:15px;right:15px;top:69px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.show{display:flex}.nav-links a{padding:12px 14px}.nav-cta{margin:5px 0 0;text-align:center}.hero{padding:48px 0 58px}.hero-inner,.intro-grid,.split,.topic-layout{grid-template-columns:1fr}.hero h1{font-size:42px}.hero-desc{font-size:16px}.stage{min-height:300px}.focus-board img{height:250px}.photo-card img{height:320px}.signal-grid{grid-template-columns:1fr}.timeline{grid-template-columns:1fr 1fr;gap:28px}.step:not(:last-child){border-right:0;margin-right:0}.proof{grid-template-columns:1fr 1fr}.footer-top{grid-template-columns:1fr 1fr}.footer-brand{grid-column:span 2}.footer-bottom{display:block}.footer-bottom div+div{margin-top:10px}}
    @media(max-width:520px){h2{font-size:30px}.hero h1{font-size:35px}.hero-actions .btn{width:100%}.hero-meta{gap:15px}.topic-main{min-height:285px}.topic-copy h3{font-size:21px}.timeline{grid-template-columns:1fr}.proof{grid-template-columns:1fr 1fr}.proof-item{padding:20px 14px}.proof-item strong{font-size:26px}.footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-top>div:last-child{display:block}}

/* roulang page: category4 */
:root{
 --ink:#10231f;
 --muted:#687873;
 --soft:#f3f7f3;
 --paper:#fff;
 --line:#dce8df;
 --green:#0f6b4f;
 --green-2:#168b67;
 --mint:#dff4e8;
 --lime:#b8e85f;
 --orange:#f49a43;
 --navy:#102e42;
 --red:#e16b55;
 --shadow:0 18px 50px rgba(16,45,35,.10);
 --shadow-sm:0 8px 24px rgba(16,45,35,.08);
 --radius:22px;
 --radius-sm:14px;
 --container:1180px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--soft);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;max-width:100%;object-fit:cover}
button,input{font:inherit}
button{border:0;cursor:pointer}
h1,h2,h3,h4,p{margin-top:0}
h1{font-size:clamp(36px,5vw,64px);line-height:1.15;letter-spacing:-.055em;margin-bottom:20px}
h2{font-size:clamp(28px,3.4vw,44px);line-height:1.25;letter-spacing:-.04em;margin-bottom:16px}
h3{line-height:1.35}
.container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:800;font-size:13px;letter-spacing:.12em}
.eyebrow:before{content:"";width:24px;height:3px;border-radius:10px;background:var(--orange)}
.section{padding:88px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}
.section-head>div:first-child{max-width:710px}
.section-head p{max-width:630px;margin-bottom:0;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 22px;border-radius:999px;font-weight:800;transition:.25s ease;border:1px solid transparent;white-space:nowrap}
.btn:hover{transform:translateY(-3px);box-shadow:0 10px 20px rgba(15,107,79,.18)}
.btn:focus-visible,.nav-links a:focus-visible,summary:focus-visible{outline:3px solid rgba(244,154,67,.5);outline-offset:3px}
.btn-primary{background:var(--lime);color:#19331f}
.btn-dark{background:var(--navy);color:#fff}
.btn-light{background:#fff;color:var(--green)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.btn-small{min-height:38px;padding:0 16px;font-size:14px}
.tag{display:inline-flex;padding:6px 10px;border-radius:999px;background:var(--mint);color:var(--green);font-size:12px;font-weight:800}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,223,.85)}
.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.03em;font-size:20px;white-space:nowrap}
.brand-mark{width:38px;height:38px;border-radius:13px;background:var(--green);display:grid;place-items:center;color:var(--lime);font-size:20px;box-shadow:inset 0 -5px 0 rgba(0,0,0,.12)}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{padding:10px 12px;border-radius:10px;font-size:14px;color:#53645e;transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--green);background:var(--mint);font-weight:800}
.nav-cta{margin-left:8px}
.menu-toggle{display:none;background:var(--mint);color:var(--green);width:42px;height:42px;border-radius:12px;font-size:20px}
.hero{position:relative;overflow:hidden;background:var(--navy);color:#fff;padding:58px 0 72px}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,46,66,.96),rgba(16,46,66,.76)),url("/assets/images/backpic/back-2.webp") center/cover}
.hero:after{content:"";position:absolute;right:-150px;bottom:-220px;width:500px;height:500px;border:1px solid rgba(184,232,95,.35);border-radius:50%;box-shadow:0 0 0 35px rgba(184,232,95,.06),0 0 0 70px rgba(184,232,95,.04)}
.hero-inner{position:relative;z-index:1}
.breadcrumb{display:flex;gap:9px;align-items:center;color:rgba(255,255,255,.67);font-size:13px;margin-bottom:50px}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb span{color:rgba(255,255,255,.35)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:end}
.hero-copy{max-width:680px}
.hero .eyebrow{color:var(--lime)}
.hero-desc{font-size:18px;color:rgba(255,255,255,.78);max-width:650px;line-height:1.9}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.record-card{position:relative;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:28px;padding:24px;box-shadow:0 25px 70px rgba(0,0,0,.22)}
.record-card img{height:205px;border-radius:18px;margin-bottom:20px}
.record-head{display:flex;justify-content:space-between;gap:14px;align-items:center}
.record-head strong{font-size:20px}
.score-strip{display:flex;justify-content:space-between;align-items:center;padding-top:16px;border-top:1px solid rgba(255,255,255,.18);color:rgba(255,255,255,.72);font-size:13px}
.score-strip b{font-size:28px;color:var(--lime)}
.light-text{color:rgba(255,255,255,.72)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.stat{background:#fff;padding:26px 24px}
.stat b{display:block;font-size:32px;line-height:1.2;color:var(--green);margin-bottom:6px}
.stat span{font-size:13px;color:var(--muted)}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.photo-card img{height:450px;border-radius:28px;box-shadow:var(--shadow)}
.photo-card:after{content:"历史记录";position:absolute;right:-14px;bottom:28px;background:var(--lime);color:#20371f;font-size:13px;font-weight:900;padding:13px 18px;border-radius:13px;box-shadow:var(--shadow-sm)}
.feature-list{display:grid;gap:18px;margin-top:28px}
.feature-item{display:grid;grid-template-columns:46px 1fr;gap:15px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.feature-icon{width:46px;height:46px;border-radius:15px;background:var(--mint);display:grid;place-items:center;color:var(--green);font-weight:900}
.feature-item h3{font-size:18px;margin:1px 0 4px}
.feature-item p{font-size:14px;color:var(--muted);margin:0}
.dark-section{background:var(--navy);color:#fff}
.dark-section p{color:rgba(255,255,255,.7)}
.dark-section .eyebrow{color:var(--lime)}
.dark-section h2{color:#fff}
.match-table{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.match-row{display:grid;grid-template-columns:120px 1fr 92px 1fr 100px;align-items:center;gap:16px;padding:19px 24px;border-bottom:1px solid var(--line)}
.match-row:last-child{border-bottom:0}
.match-row.header{background:#edf6ef;color:var(--muted);font-size:13px;font-weight:800}
.match-row:not(.header):hover{background:#fbfefb}
.match-date{font-size:13px;color:var(--muted)}
.team{text-align:right;font-weight:800}
.team:last-of-type{text-align:left}
.result{display:grid;place-items:center;min-height:34px;background:var(--mint);color:var(--green);border-radius:10px;font-weight:900}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:var(--shadow-sm)}
.form-card h3{margin-bottom:18px}
.form-row{display:flex;align-items:center;gap:12px;margin:15px 0}
.form-row span{width:92px;font-size:13px;color:var(--muted)}
.bar{height:9px;flex:1;border-radius:99px;background:#eaf0eb;overflow:hidden}
.bar i{display:block;height:100%;border-radius:inherit;background:var(--green)}
.form-row b{width:44px;text-align:right;font-size:14px}
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.timeline:before{content:"";position:absolute;left:8%;right:8%;top:25px;height:2px;background:var(--line)}
.timeline-item{position:relative;z-index:1}
.timeline-dot{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;background:var(--lime);color:var(--green);font-weight:900;margin-bottom:18px;box-shadow:0 0 0 8px var(--soft)}
.timeline-item h3{font-size:17px;margin-bottom:7px}
.timeline-item p{font-size:14px;color:var(--muted);margin:0}
.callout{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;background:var(--mint);border-radius:28px;padding:38px 42px;align-items:center}
.callout p{color:#49635b;margin-bottom:0}
.check-list{display:grid;gap:12px}
.check-list li{list-style:none;position:relative;padding-left:28px;color:#425a53}
.check-list li:before{content:"✓";position:absolute;left:0;top:1px;width:19px;height:19px;border-radius:50%;background:var(--green);color:#fff;font-size:12px;line-height:19px;text-align:center}
.note-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.note-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);transition:.25s}
.note-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.note-card .tag{margin-bottom:15px}
.note-card h3{font-size:19px;margin-bottom:8px}
.note-card p{color:var(--muted);font-size:14px;margin-bottom:0}
.faq{display:grid;grid-template-columns:.82fr 1.18fr;gap:50px}
.faq-list{display:grid;gap:10px}
details{background:#fff;border:1px solid var(--line);border-radius:15px;padding:0 20px;transition:.2s}
details[open]{border-color:#b8d7c1;box-shadow:var(--shadow-sm)}
summary{cursor:pointer;list-style:none;padding:18px 4px;font-weight:800;position:relative;padding-right:28px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:2px;color:var(--green);font-size:22px;top:12px}
details[open] summary:after{content:"−"}
details p{color:var(--muted);font-size:14px;padding:0 4px 18px;margin:0}
.cta{background:var(--green);color:#fff;border-radius:28px;padding:42px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{color:#fff;margin-bottom:9px}
.cta p{color:rgba(255,255,255,.72);margin:0}
.site-footer{background:#0b2426;color:#fff;padding:58px 0 24px}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:35px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.14)}
.footer-brand p{max-width:310px;color:rgba(255,255,255,.63);font-size:14px}
.site-footer h3{font-size:15px;margin:4px 0 15px}
.footer-links{display:grid;gap:9px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.62);transition:.2s}
.footer-links a:hover{color:var(--lime)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:rgba(255,255,255,.48);font-size:12px}
.footer-bottom a:hover{color:#fff}
@media(max-width:1024px){
 .nav-links a{padding-left:8px;padding-right:8px}
 .nav-cta{display:none}
 .hero-grid,.split,.faq{gap:35px}
 .footer-top{grid-template-columns:1.4fr 1fr 1fr}
 .footer-top>div:last-child{grid-column:2}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 28px))}
 .section{padding:65px 0}
 .menu-toggle{display:block}
 .nav-links{display:none;position:absolute;left:14px;right:14px;top:68px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .nav-links.open{display:flex}
 .nav-links a{padding:12px 14px}
 .nav-cta{display:flex;margin:5px 0 0}
 .hero{padding:36px 0 55px}
 .breadcrumb{margin-bottom:32px}
 .hero-grid,.split,.faq,.callout{grid-template-columns:1fr}
 .record-card{max-width:560px}
 .stats{grid-template-columns:repeat(2,1fr)}
 .match-table{overflow-x:auto}
 .match-row{min-width:680px}
 .timeline{grid-template-columns:repeat(2,1fr);gap:30px}
 .timeline:before{display:none}
 .note-grid{grid-template-columns:1fr 1fr}
 .footer-top{grid-template-columns:1fr 1fr}
 .footer-top>div:last-child{grid-column:auto}
 .footer-bottom{flex-direction:column}
}
@media(max-width:520px){
 h1{font-size:38px}
 h2{font-size:30px}
 .hero-desc{font-size:16px}
 .hero-actions .btn{width:100%}
 .stats,.form-grid,.note-grid{grid-template-columns:1fr}
 .stat{padding:20px}
 .stat b{font-size:28px}
 .photo-card img{height:310px}
 .callout,.cta{padding:28px 22px}
 .cta{align-items:flex-start;flex-direction:column}
 .footer-top{grid-template-columns:1fr}
 .footer-top>div:last-child{grid-column:auto}
}

/* roulang page: category7 */
:root{
      --ink:#10231f;
      --muted:#687873;
      --soft:#f3f7f3;
      --paper:#ffffff;
      --line:#dce8df;
      --green:#0f6b4f;
      --green-2:#168b67;
      --mint:#dff4e8;
      --lime:#b8e85f;
      --orange:#f49a43;
      --navy:#102e42;
      --navy-2:#163e53;
      --shadow:0 18px 50px rgba(16,45,35,.10);
      --shadow-sm:0 8px 24px rgba(16,45,35,.08);
      --radius:22px;
      --radius-sm:14px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--soft);
      color:var(--ink);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      font-size:16px;
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;width:100%;max-width:100%;object-fit:cover}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{line-height:1.25;letter-spacing:-.035em}
    h1{font-size:clamp(38px,5vw,68px);margin:14px 0 20px}
    h2{font-size:clamp(30px,3.5vw,46px);margin:10px 0 16px}
    h3{font-size:21px;margin:0 0 10px}
    p{color:var(--muted)}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;color:var(--green);
      font-size:13px;font-weight:800;letter-spacing:.12em
    }
    .eyebrow:before{content:"";width:24px;height:3px;border-radius:10px;background:var(--orange)}
    .section{padding:88px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}
    .section-head>div:first-child{max-width:700px}
    .section-head p{max-width:620px;margin-bottom:0}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:48px;padding:0 22px;border-radius:999px;font-weight:800;
      transition:.25s ease;border:1px solid transparent;white-space:nowrap
    }
    .btn:hover{transform:translateY(-3px);box-shadow:0 10px 20px rgba(15,107,79,.18)}
    .btn:focus-visible,.nav-links a:focus-visible,.menu-toggle:focus-visible,.faq-question:focus-visible{
      outline:3px solid rgba(244,154,67,.65);outline-offset:3px
    }
    .btn-primary{background:var(--lime);color:#19331f}
    .btn-dark{background:var(--navy);color:#fff}
    .btn-light{background:#fff;color:var(--green)}
    .btn-outline{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
    .btn-small{min-height:38px;padding:0 16px;font-size:14px}
    .tag{
      display:inline-flex;padding:6px 10px;border-radius:999px;
      background:var(--mint);color:var(--green);font-size:12px;font-weight:800
    }
    .site-header{
      position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);
      backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,223,.85)
    }
    .nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.03em;font-size:20px;white-space:nowrap}
    .brand-mark{
      width:38px;height:38px;border-radius:13px;background:var(--green);
      display:grid;place-items:center;color:var(--lime);font-size:20px;
      box-shadow:inset 0 -5px 0 rgba(0,0,0,.12)
    }
    .nav-links{display:flex;align-items:center;gap:4px}
    .nav-links a{padding:10px 12px;border-radius:10px;font-size:14px;color:#53645e;transition:.2s}
    .nav-links a:hover,.nav-links a.active{color:var(--green);background:var(--mint);font-weight:800}
    .nav-cta{margin-left:8px}
    .menu-toggle{display:none;background:var(--mint);color:var(--green);width:42px;height:42px;border-radius:12px;font-size:20px}
    .breadcrumb{padding:20px 0 0;font-size:13px;color:var(--muted)}
    .breadcrumb a{color:var(--green);font-weight:700}
    .breadcrumb span{padding:0 9px;color:#a1b1aa}
    .inner-hero{
      position:relative;overflow:hidden;padding:54px 0 76px;
      background:var(--navy);color:#fff
    }
    .inner-hero:before{
      content:"";position:absolute;inset:0;
      background:linear-gradient(100deg,rgba(16,46,66,.96),rgba(16,46,66,.72)),url("/assets/images/backpic/back-2.webp") center/cover
    }
    .inner-hero:after{
      content:"";position:absolute;width:330px;height:330px;right:-100px;top:-150px;
      border-radius:50%;background:rgba(184,232,95,.16)
    }
    .inner-hero .container{position:relative;z-index:1}
    .inner-hero .breadcrumb{color:rgba(255,255,255,.65)}
    .inner-hero .breadcrumb a{color:var(--lime)}
    .inner-hero h1{max-width:760px}
    .inner-hero h1 strong{color:var(--lime)}
    .inner-hero p{max-width:720px;color:rgba(255,255,255,.78);font-size:18px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .notice-strip{
      margin-top:-30px;position:relative;z-index:3;background:#fff;border:1px solid var(--line);
      border-radius:var(--radius);box-shadow:var(--shadow);padding:24px 28px;
      display:flex;align-items:center;justify-content:space-between;gap:25px
    }
    .notice-strip strong{display:block;font-size:18px;color:var(--green)}
    .notice-strip p{margin:0;font-size:14px}
    .split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:70px;align-items:center}
    .photo-card{position:relative}
    .photo-card img{height:450px;border-radius:28px;box-shadow:var(--shadow)}
    .photo-badge{
      position:absolute;right:-24px;bottom:28px;max-width:205px;padding:18px;
      background:var(--lime);color:#20371f;border-radius:18px;box-shadow:var(--shadow-sm);
      font-size:14px;font-weight:800
    }
    .feature-list{display:grid;gap:18px;margin-top:28px}
    .feature-item{display:grid;grid-template-columns:46px 1fr;gap:15px;padding-bottom:18px;border-bottom:1px solid var(--line)}
    .feature-icon{
      width:46px;height:46px;border-radius:15px;background:var(--mint);
      display:grid;place-items:center;color:var(--green);font-weight:900
    }
    .feature-item h3{font-size:18px;margin:1px 0 4px}
    .feature-item p{font-size:14px;margin:0}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section p{color:rgba(255,255,255,.7)}
    .dark-section .eyebrow{color:var(--lime)}
    .dark-section h2{color:#fff}
    .principle-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
    .principle-main,.principle-side{
      border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);
      background:rgba(255,255,255,.07);padding:30px
    }
    .principle-main{min-height:310px;display:flex;flex-direction:column;justify-content:space-between}
    .principle-main blockquote{font-size:28px;line-height:1.45;margin:25px 0;color:#fff;font-weight:800}
    .principle-side{display:grid;gap:14px}
    .mini-rule{padding:17px;border-radius:15px;background:rgba(255,255,255,.08)}
    .mini-rule b{display:block;color:var(--lime);margin-bottom:3px}
    .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .scene-card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius);
      overflow:hidden;box-shadow:var(--shadow-sm);transition:.25s ease
    }
    .scene-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .scene-card img{height:190px}
    .scene-content{padding:22px}
    .scene-content p{font-size:14px;margin-bottom:0}
    .checklist{
      display:grid;grid-template-columns:repeat(2,1fr);gap:14px;
      padding:26px;background:#eaf6ee;border-radius:var(--radius)
    }
    .check-item{display:flex;gap:11px;align-items:flex-start;padding:15px;background:#fff;border-radius:15px;border:1px solid var(--line)}
    .check-item b{display:block;font-size:15px}
    .check-item span{width:24px;height:24px;flex:0 0 24px;display:grid;place-items:center;border-radius:50%;background:var(--green);color:#fff;font-size:12px}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
    .process:before{content:"";position:absolute;left:8%;right:8%;top:25px;height:2px;background:var(--line)}
    .process-step{position:relative;z-index:1;padding:0 18px;text-align:center}
    .step-number{
      width:52px;height:52px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;
      background:var(--lime);color:#20371f;font-size:18px;font-weight:900;border:7px solid var(--soft)
    }
    .process-step p{font-size:14px;margin-bottom:0}
    .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .quote-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm)}
    .quote-card p{color:var(--ink);font-size:16px}
    .quote-card footer{display:flex;align-items:center;gap:10px;color:var(--green);font-size:13px;font-weight:800}
    .quote-mark{font-size:36px;line-height:1;color:var(--orange)}
    .data-board{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .board-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm)}
    .board-card h3{display:flex;justify-content:space-between;align-items:center;font-size:19px}
    .board-card h3 span{font-size:12px;color:var(--green);background:var(--mint);padding:5px 9px;border-radius:999px}
    .meter{height:10px;background:#e8f0ea;border-radius:20px;overflow:hidden;margin:15px 0 8px}
    .meter i{display:block;height:100%;border-radius:20px;background:var(--green)}
    .board-row{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
    .board-row:last-child{border-bottom:0}
    .board-row b{color:var(--ink)}
    .faq-wrap{max-width:900px;margin:auto}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:12px;overflow:hidden}
    .faq-question{
      width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;
      background:#fff;color:var(--ink);padding:20px 22px;text-align:left;font-weight:800
    }
    .faq-question em{font-style:normal;color:var(--green);font-size:22px;transition:.2s}
    .faq-answer{display:none;padding:0 22px 20px}
    .faq-answer p{margin:0;font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question em{transform:rotate(45deg)}
    .cta{
      position:relative;overflow:hidden;background:var(--green);color:#fff;border-radius:30px;
      padding:48px 52px;display:flex;align-items:center;justify-content:space-between;gap:30px
    }
    .cta:after{content:"";position:absolute;width:250px;height:250px;right:-70px;bottom:-150px;background:rgba(184,232,95,.2);border-radius:50%}
    .cta>*{position:relative;z-index:1}
    .cta h2{margin-bottom:10px;color:#fff}
    .cta p{margin:0;color:rgba(255,255,255,.76);max-width:640px}
    .site-footer{background:#0b202d;color:#fff;padding:58px 0 24px}
    .site-footer p{color:rgba(255,255,255,.62);font-size:14px}
    .footer-top{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px;padding-bottom:42px}
    .footer-brand{max-width:310px}
    .site-footer h3{font-size:15px;color:var(--lime);margin-bottom:15px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:rgba(255,255,255,.68);font-size:14px;transition:.2s}
    .footer-links a:hover{color:var(--lime);padding-left:4px}
    .footer-bottom{
      border-top:1px solid rgba(255,255,255,.13);padding-top:20px;
      display:flex;justify-content:space-between;gap:20px;color:rgba(255,255,255,.48);font-size:12px
    }
    .footer-bottom a:hover{color:var(--lime)}
    .fixed-bar{
      position:fixed;left:50%;bottom:18px;z-index:15;transform:translateX(-50%);
      width:min(620px,calc(100% - 32px));display:flex;align-items:center;justify-content:space-between;
      gap:18px;padding:10px 12px 10px 20px;background:rgba(16,46,66,.95);
      border:1px solid rgba(255,255,255,.16);border-radius:999px;box-shadow:0 15px 40px rgba(0,0,0,.2);
      color:#fff;backdrop-filter:blur(12px)
    }
    .fixed-bar span{font-size:13px;color:rgba(255,255,255,.78)}
    @media(max-width:1024px){
      .nav-links a{padding:9px 7px;font-size:13px}
      .nav-cta{display:none}
      .split{gap:40px}
      .footer-top{grid-template-columns:1.4fr 1fr 1fr}
      .footer-top>div:last-child{grid-column:span 3}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 28px))}
      .section{padding:64px 0}
      .nav-wrap{min-height:68px}
      .menu-toggle{display:block}
      .nav-links{
        position:absolute;top:68px;left:14px;right:14px;display:none;padding:12px;
        background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)
      }
      .nav-links.is-open{display:grid;grid-template-columns:1fr 1fr}
      .nav-links a{padding:12px}
      .nav-links .nav-cta{display:none}
      .inner-hero{padding:38px 0 65px}
      .inner-hero p{font-size:16px}
      .section-head{display:block}
      .section-head .btn{margin-top:18px}
      .notice-strip{display:block;margin-top:-24px;padding:20px}
      .notice-strip .btn{margin-top:14px}
      .split,.principle-grid,.data-board{grid-template-columns:1fr}
      .photo-card img{height:330px}
      .photo-badge{right:12px}
      .scene-grid,.quote-grid{grid-template-columns:1fr}
      .checklist{grid-template-columns:1fr}
      .process{grid-template-columns:1fr 1fr;gap:28px 0}
      .process:before{display:none}
      .process-step{padding:0 10px}
      .cta{display:block;padding:34px 26px}
      .cta .btn{margin-top:22px}
      .footer-top{grid-template-columns:1fr 1fr;gap:28px}
      .footer-top>div:last-child{grid-column:auto}
      .footer-brand{grid-column:span 2}
      .footer-bottom{display:block}
      .footer-bottom>div+div{margin-top:10px}
    }
    @media(max-width:520px){
      h1{font-size:39px}
      h2{font-size:31px}
      .hero-actions .btn{width:100%}
      .principle-main blockquote{font-size:23px}
      .process{grid-template-columns:1fr}
      .fixed-bar{bottom:10px}
      .fixed-bar span{font-size:12px}
      .fixed-bar .btn{min-height:40px;padding:0 14px;font-size:13px}
    }