/* roulang page: index */
:root{
      --ink:#102337;--muted:#66788d;--navy:#102d4a;--blue:#1677c8;--cyan:#34c5d9;
      --orange:#ff9d4d;--paper:#f5f8fb;--white:#fff;--line:#dce6ef;--soft:#e9f3fa;
      --radius:20px;--shadow:0 16px 42px rgba(16,45,74,.10);--shadow2:0 8px 22px rgba(16,45,74,.08);
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    :focus-visible{outline:3px solid rgba(52,197,217,.55);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(220,230,239,.8)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;font-size:23px;font-weight:800;color:var(--navy);white-space:nowrap}
    .brand-mark{width:36px;height:36px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:#fff;position:relative;overflow:hidden}
    .brand-mark:after{content:"";width:15px;height:15px;border:3px solid var(--cyan);border-radius:50%;position:absolute}
    .brand-mark:before{content:"";width:4px;height:20px;background:var(--orange);border-radius:3px;transform:rotate(42deg);position:absolute}
    .nav-scroll{flex:1;overflow:auto}
    .nav-tabs{display:flex;gap:7px;min-width:max-content;align-items:center}
    .nav-tabs a{padding:7px 13px;color:var(--muted);font-size:14px;border-radius:999px;white-space:nowrap}
    .nav-tabs a:hover,.nav-tabs a.active{background:var(--soft);color:var(--blue);font-weight:700}
    .nav-cta,.btn-primary{background:var(--orange);color:#182c3f;font-weight:800;border-radius:999px;padding:11px 20px;box-shadow:0 8px 18px rgba(255,157,77,.25);white-space:nowrap}
    .nav-cta:hover,.btn-primary:hover{background:#ffb56f;transform:translateY(-2px)}
    .menu-toggle{display:none;background:var(--soft);color:var(--navy);padding:8px 12px;border-radius:10px}
    .hero{background:linear-gradient(90deg,rgba(13,40,65,.95),rgba(13,40,65,.72)),url("/assets/images/backpic/back-1.webp") center/cover;min-height:480px;color:#fff;display:flex;align-items:center}
    .hero-inner{display:grid;grid-template-columns:1.02fr .98fr;gap:58px;align-items:center;padding:62px 0}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:var(--cyan);font-weight:800;font-size:13px;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(38px,5vw,66px);line-height:1.12;letter-spacing:-.04em;margin:15px 0 22px}
    h2{font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-.025em;margin-bottom:15px;color:var(--navy)}
    h3{font-size:20px;line-height:1.35;color:var(--navy);margin-bottom:9px}
    .hero-copy{font-size:18px;color:#dcebf5;max-width:650px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0}
    .btn-secondary{padding:10px 19px;border:1px solid rgba(255,255,255,.45);color:#fff;border-radius:999px;font-weight:700}
    .btn-secondary:hover{border-color:#fff;background:rgba(255,255,255,.12)}
    .hero-points{display:flex;gap:25px;flex-wrap:wrap;color:#c5d6e3;font-size:13px}
    .hero-points strong{display:block;color:#fff;font-size:23px;line-height:1.2}
    .score-stage{background:rgba(255,255,255,.97);color:var(--ink);border-radius:25px;padding:23px;box-shadow:0 24px 55px rgba(0,0,0,.25);transform:rotate(1.2deg)}
    .stage-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:14px}
    .live{font-size:12px;color:#e45e44;font-weight:800}.live:before{content:"";display:inline-block;width:7px;height:7px;background:#e45e44;border-radius:50%;margin-right:6px}
    .match{display:grid;grid-template-columns:1fr 70px 1fr;align-items:center;text-align:center;padding:17px 0;border-bottom:1px solid #edf1f5}
    .team{text-align:left;font-weight:700}.team:last-child{text-align:right}
    .team small{display:block;font-size:12px;color:var(--muted);font-weight:400}
    .score{font-size:29px;font-weight:900;color:var(--navy)}.score small{display:block;color:#39a57a;font-size:11px;line-height:1}
    .stage-foot{display:flex;justify-content:space-between;padding-top:15px;color:var(--muted);font-size:12px}
    section{padding:84px 0}
    .section-head{max-width:710px;margin-bottom:34px}
    .section-head p{color:var(--muted);font-size:16px;margin-bottom:0}
    .light{background:#fff}.dark{background:var(--navy);color:#fff}.dark h2,.dark h3{color:#fff}.dark .section-head p{color:#b9cedd}
    .section-label{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);font-weight:900;margin-bottom:11px}
    .dark .section-label{color:var(--cyan)}
    .benefit-strip{margin-top:-32px;position:relative;z-index:2}
    .strip{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}
    .strip-item{padding:21px 23px;border-right:1px solid var(--line)}.strip-item:last-child{border:0}
    .strip-item strong{display:block;color:var(--navy);font-size:18px}.strip-item span{color:var(--muted);font-size:13px}
    .feature-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:18px}
    .feature-card,.topic-card,.case-card,.quote,.faq-item,.form-card,.update-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:var(--shadow2);transition:.25s}
    .feature-card:hover,.topic-card:hover,.case-card:hover,.quote:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .feature-card.large{grid-row:span 2;background:var(--navy);color:#fff;display:flex;flex-direction:column;justify-content:space-between;min-height:330px}
    .feature-card.large h3{color:#fff;font-size:27px}.feature-card.large p{color:#c6d7e3}
    .icon{width:42px;height:42px;border-radius:13px;background:var(--soft);display:grid;place-items:center;color:var(--blue);font-weight:900;margin-bottom:20px}
    .feature-card.large .icon{background:rgba(52,197,217,.16);color:var(--cyan)}
    .text-link{color:var(--blue);font-weight:800;font-size:14px}.text-link:hover{color:var(--orange)}
    .scene{display:grid;grid-template-columns:.85fr 1.15fr;gap:54px;align-items:center}
    .scene-image{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);position:relative}
    .scene-image img{width:100%;height:390px;object-fit:cover}
    .image-note{position:absolute;bottom:20px;left:20px;right:20px;padding:15px 18px;border-radius:14px;background:rgba(16,45,74,.9);color:#fff;font-size:14px}
    .steps{counter-reset:step;display:grid;gap:14px}.step{display:grid;grid-template-columns:45px 1fr;gap:16px;padding:15px 0;border-bottom:1px solid var(--line)}
    .step:before{counter-increment:step;content:"0" counter(step);width:38px;height:38px;border-radius:50%;background:var(--soft);color:var(--blue);display:grid;place-items:center;font-weight:900}
    .step h3{font-size:17px;margin-bottom:4px}.step p{font-size:14px;color:var(--muted);margin:0}
    .metrics{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:20px;overflow:hidden}
    .metric{padding:27px 25px;background:rgba(255,255,255,.05)}.metric strong{font-size:38px;display:block;color:var(--cyan);line-height:1.2}.metric span{color:#c3d4e0;font-size:14px}
    .topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.topic-card{padding:0;overflow:hidden}.topic-card img{width:100%;height:140px;object-fit:cover}.topic-body{padding:20px}.topic-body p{color:var(--muted);font-size:14px;min-height:52px}.topic-card .tag{color:var(--blue);font-size:11px;letter-spacing:0}
    .updates{display:grid;grid-template-columns:1fr 1fr;gap:22px}.update-panel{box-shadow:none}.update-row{display:flex;gap:18px;padding:17px 0;border-bottom:1px solid var(--line);align-items:flex-start}.update-row:last-child{border:0}.version{color:var(--blue);font-weight:900;min-width:48px}.update-row p{margin:0;color:var(--muted);font-size:14px}
    .news-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:25px}.news-list{background:#fff;border:1px solid var(--line);border-radius:20px;padding:8px 28px}.news-item{display:grid;grid-template-columns:93px 1fr auto;gap:18px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}.news-item:last-child{border:0}.news-date{color:var(--blue);font-size:13px;font-weight:800}.news-item h3{font-size:17px;margin-bottom:5px}.news-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}.more{font-size:13px;color:var(--blue);font-weight:800;white-space:nowrap}
    .recommend{border-radius:20px;background:url("/assets/images/backpic/back-2.webp") center/cover;min-height:100%;padding:30px;color:#fff;position:relative;overflow:hidden}.recommend:before{content:"";position:absolute;inset:0;background:rgba(16,45,74,.8)}.recommend>*{position:relative}.recommend h3{color:#fff;font-size:26px}.recommend p{color:#d3e3ed}.recommend ul{margin:25px 0;padding-left:20px;color:#e4f2f8}.recommend li{margin:9px 0}
    .cases{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.case-card img{height:170px;width:100%;object-fit:cover;border-radius:13px;margin-bottom:19px}.case-card p{color:var(--muted);font-size:14px}.case-card .result{color:#e27e3b;font-weight:900;font-size:14px}
    .trust{display:flex;flex-wrap:wrap;gap:13px;justify-content:center}.trust span{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.17);border-radius:999px;padding:11px 18px;color:#d4e6f0;font-size:14px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq-item{box-shadow:none}.faq-item h3{font-size:17px}.faq-item p{margin:0;color:var(--muted);font-size:14px}
    .form-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px;align-items:start}.form-card{padding:30px}.form-card label{display:block;color:var(--navy);font-weight:700;font-size:14px;margin-bottom:6px}.form-card input,.form-card textarea{width:100%;border:1px solid var(--line);border-radius:11px;padding:10px 13px;margin-bottom:15px;background:#fbfdff}.form-card textarea{min-height:105px;resize:vertical}.form-card input:focus,.form-card textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(52,197,217,.13);outline:0}.form-tip{font-size:13px;color:var(--muted);margin-top:13px}.form-message{color:#26936e;font-weight:700;display:none}
    .cta{padding:58px 0;background:var(--orange)}.cta-row{display:flex;justify-content:space-between;align-items:center;gap:25px}.cta h2{margin:0;color:#172f44}.cta p{margin:8px 0 0;color:#5d432f}.btn-dark{background:var(--navy);color:#fff;padding:13px 23px;border-radius:999px;font-weight:800}.btn-dark:hover{background:#1e486b;transform:translateY(-2px)}
    footer{background:#0c2135;color:#b8cbd8;padding:50px 0 25px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:38px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.14)}footer .brand{color:#fff;margin-bottom:14px}footer h3{color:#fff;font-size:15px;margin-bottom:14px}footer a{display:block;font-size:13px;margin:7px 0;color:#b8cbd8}footer a:hover{color:var(--cyan)}.footer-desc{font-size:13px;max-width:310px}.copyright{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:20px;font-size:12px;color:#8fa7b7}
    .back-top{position:fixed;right:22px;bottom:22px;width:42px;height:42px;border-radius:50%;background:var(--navy);color:#fff;box-shadow:var(--shadow);display:none}
    @media(max-width:1024px){.hero-inner{gap:30px}.feature-grid{grid-template-columns:1fr 1fr}.feature-card.large{grid-row:auto}.topic-grid{grid-template-columns:repeat(2,1fr)}.metrics{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 28px,620px)}.nav-row{min-height:66px;gap:12px}.brand{font-size:19px}.menu-toggle{display:block}.nav-scroll{display:none;position:absolute;top:66px;left:0;right:0;background:#fff;padding:12px 14px;border-bottom:1px solid var(--line);box-shadow:var(--shadow2)}.nav-scroll.open{display:block}.nav-tabs{flex-wrap:wrap;min-width:0}.nav-tabs a{font-size:13px}.nav-cta{padding:8px 13px;font-size:13px}.hero{min-height:auto}.hero-inner{grid-template-columns:1fr;padding:54px 0 65px}.hero-copy{font-size:16px}.score-stage{transform:none}.strip{grid-template-columns:1fr 1fr}.strip-item:nth-child(2){border-right:0}.strip-item:nth-child(-n+2){border-bottom:1px solid var(--line)}section{padding:60px 0}.scene,.form-wrap,.news-layout{grid-template-columns:1fr;gap:27px}.scene-image img{height:280px}.news-item{grid-template-columns:75px 1fr}.more{grid-column:2}.cases{grid-template-columns:1fr}.faq-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.cta-row{align-items:flex-start;flex-direction:column}}
    @media(max-width:520px){h1{font-size:38px}.feature-grid,.topic-grid{grid-template-columns:1fr}.metrics{grid-template-columns:1fr 1fr}.metric{padding:20px 14px}.metric strong{font-size:29px}.strip-item{padding:17px 13px}.strip-item strong{font-size:15px}.strip-item span{font-size:11px}.news-list{padding:5px 17px}.news-item{gap:10px}.news-item h3{font-size:15px}.news-item p{font-size:12px}.footer-grid{grid-template-columns:1fr}.hero-actions a{width:100%;text-align:center}.brand-mark{width:32px;height:32px}}

/* roulang page: category2 */
:root{
      --ink:#102337;--muted:#66788d;--navy:#102d4a;--blue:#1677c8;--cyan:#34c5d9;
      --orange:#ff9d4d;--paper:#f5f8fb;--white:#fff;--line:#dce6ef;--soft:#e9f3fa;
      --radius:20px;--shadow:0 16px 42px rgba(16,45,74,.10);--shadow2:0 8px 22px rgba(16,45,74,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(220,230,239,.8)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;font-size:23px;font-weight:800;color:var(--navy);white-space:nowrap}
    .brand-mark{width:36px;height:36px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:#fff;position:relative;overflow:hidden}
    .brand-mark:after{content:"";width:15px;height:15px;border:3px solid var(--cyan);border-radius:50%;position:absolute}
    .brand-mark:before{content:"";width:4px;height:20px;background:var(--orange);border-radius:3px;transform:rotate(42deg);position:absolute}
    .nav-scroll{flex:1;overflow:auto}
    .nav-tabs{display:flex;gap:7px;min-width:max-content;align-items:center}
    .nav-tabs a{padding:7px 13px;color:var(--muted);font-size:14px;border-radius:999px;white-space:nowrap}
    .nav-tabs a:hover,.nav-tabs a.active{background:var(--soft);color:var(--blue);font-weight:700}
    .nav-cta,.btn-primary{background:var(--orange);color:#182c3f;font-weight:800;border-radius:999px;padding:11px 20px;box-shadow:0 8px 18px rgba(255,157,77,.25);white-space:nowrap}
    .nav-cta:hover,.btn-primary:hover{background:#ffb56f;transform:translateY(-2px)}
    .menu-toggle{display:none;background:var(--soft);color:var(--navy);padding:8px 12px;border-radius:10px}
    .hero{background:linear-gradient(90deg,rgba(13,40,65,.96),rgba(13,40,65,.72)),url("/assets/images/backpic/back-2.webp") center/cover;color:#fff}
    .hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center;padding:75px 0 78px}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:var(--cyan);font-weight:800;font-size:13px;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    h1{font-size:clamp(34px,5vw,58px);line-height:1.2;margin:16px 0 20px;letter-spacing:-.04em}
    h2{font-size:clamp(27px,3vw,39px);line-height:1.3;margin:0 0 12px;color:var(--navy)}
    h3{line-height:1.4;margin:0 0 9px;color:var(--navy)}
    .hero-copy{font-size:18px;color:#dcebf5;max-width:610px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0}
    .btn-secondary{padding:10px 19px;border:1px solid rgba(255,255,255,.45);color:#fff;border-radius:999px;font-weight:700}
    .btn-secondary:hover{border-color:#fff;background:rgba(255,255,255,.12)}
    .hero-points{display:flex;gap:25px;flex-wrap:wrap;color:#c5d6e3;font-size:13px}
    .hero-points strong{display:block;color:#fff;font-size:23px;line-height:1.2}
    .score-stage{background:rgba(255,255,255,.97);color:var(--ink);border-radius:25px;padding:23px;box-shadow:0 24px 55px rgba(0,0,0,.25);transform:rotate(1deg)}
    .stage-head,.stage-foot{display:flex;justify-content:space-between;align-items:center}
    .stage-head{border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:14px}
    .stage-foot{padding-top:15px;color:var(--muted);font-size:12px}
    .live-badge{background:#fff0e4;color:#d8712e;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800}
    .score-row{display:grid;grid-template-columns:1fr 70px 1fr;gap:10px;align-items:center;padding:15px 0;border-bottom:1px solid #edf2f6}
    .team:last-of-type{text-align:right}.team strong{display:block;font-size:16px}.team span{font-size:12px;color:var(--muted)}
    .score-number{text-align:center;font-size:28px;font-weight:900;color:var(--navy)}
    section{padding:78px 0}
    .section-head{max-width:720px;margin-bottom:32px}
    .section-head p{color:var(--muted);margin:0}
    .section-label{font-size:12px;letter-spacing:.12em;color:var(--blue);font-weight:900;margin-bottom:10px}
    .intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:stretch}
    .intro-copy,.image-card,.feature-card,.scene-card,.case-card,.faq-item,.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow2)}
    .intro-copy{padding:34px}.intro-copy p{color:var(--muted)}
    .image-card{overflow:hidden}.image-card img{width:100%;height:100%;min-height:300px;object-fit:cover}
    .feature-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}
    .feature-card{padding:27px;min-height:190px;transition:.25s}
    .feature-card:hover,.scene-card:hover,.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .feature-card.main{grid-row:span 2;background:var(--navy);color:#fff;min-height:398px}
    .feature-card.main h3{color:#fff;font-size:27px}.feature-card p{color:var(--muted);font-size:14px}.feature-card.main p{color:#c6d7e3}
    .icon{width:44px;height:44px;border-radius:14px;background:var(--soft);color:var(--blue);display:grid;place-items:center;font-weight:900;margin-bottom:21px}
    .feature-card.main .icon{background:rgba(52,197,217,.16);color:var(--cyan)}
    .split-dark{background:var(--navy);color:#fff}.split-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:58px;align-items:center}
    .split-dark h2,.split-dark h3{color:#fff}.split-dark p{color:#c6d7e3}.check-list{padding:0;margin:24px 0;list-style:none}.check-list li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.13);color:#e2edf4}.check-list li:before{content:"✓";color:var(--orange);font-weight:900;margin-right:12px}
    .data-panel{background:#183d5e;border:1px solid rgba(255,255,255,.13);padding:27px;border-radius:22px}
    .data-line{display:flex;justify-content:space-between;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.12);color:#d6e7f1}.data-line strong{color:#fff}
    .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.scene-card{padding:25px}.scene-card p,.case-card p{font-size:14px;color:var(--muted);margin:0}
    .case-layout{display:grid;grid-template-columns:1fr 1fr;gap:18px}.case-card{overflow:hidden}.case-card img{height:190px;width:100%;object-fit:cover}.case-body{padding:24px}.result{color:#df7e3b;font-weight:900;font-size:14px}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.process-item{position:relative;padding:24px;background:#fff;border:1px solid var(--line);border-radius:17px}.process-num{font-size:30px;color:var(--cyan);font-weight:900}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq-item{padding:24px}.faq-item h3{font-size:17px}.faq-item p{margin:0;color:var(--muted);font-size:14px}
    .cta{background:linear-gradient(110deg,#e8f4fa,#fff4e8);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta p{color:var(--muted);max-width:650px}
    footer{background:#0d253b;color:#d4e1ea;padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}.footer-grid .brand{color:#fff}.footer-desc{color:#9eb5c5;font-size:14px;max-width:320px}.footer-grid h3{color:#fff;font-size:15px}.footer-grid>div>a:not(.brand){display:block;color:#a9bfcd;font-size:14px;margin:7px 0}.footer-grid>div>a:not(.brand):hover{color:var(--orange)}.copyright{display:flex;justify-content:space-between;gap:15px;border-top:1px solid rgba(255,255,255,.13);margin-top:36px;padding-top:18px;color:#91aaba;font-size:12px}
    :focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    @media(max-width:900px){.nav-row{gap:15px}.nav-cta{display:none}.hero-inner,.intro-grid,.split-grid{grid-template-columns:1fr}.feature-grid{grid-template-columns:1fr 1fr}.feature-card.main{grid-row:auto;min-height:260px}.footer-grid{grid-template-columns:1fr 1fr}.scene-grid,.process{grid-template-columns:1fr 1fr}}
    @media(max-width:600px){.container{width:min(100% - 28px,1180px)}.nav-row{min-height:66px}.brand{font-size:20px}.nav-scroll{order:3;display:none}.menu-toggle{display:block;margin-left:auto}.nav-row.open{flex-wrap:wrap}.nav-row.open .nav-scroll{display:block;flex-basis:100%;padding-bottom:12px}.hero-inner{padding:58px 0}.hero-copy{font-size:16px}section{padding:55px 0}.feature-grid,.scene-grid,.case-layout,.faq-grid,.process{grid-template-columns:1fr}.feature-card.main{min-height:240px}.score-stage{transform:none}.cta-inner{display:block}.cta .btn-primary{display:inline-block;margin-top:12px}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}}

/* roulang page: category1 */
:root{
      --ink:#102337;
      --muted:#66788d;
      --navy:#102d4a;
      --blue:#1677c8;
      --cyan:#34c5d9;
      --orange:#ff9d4d;
      --paper:#f5f8fb;
      --white:#fff;
      --line:#dce6ef;
      --soft:#e9f3fa;
      --green:#32a87b;
      --radius:20px;
      --shadow:0 16px 42px rgba(16,45,74,.10);
      --shadow2:0 8px 22px rgba(16,45,74,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{line-height:1.3;color:var(--navy);font-weight:800}
    h1{font-size:clamp(38px,5vw,68px);letter-spacing:-.04em;margin-bottom:22px}
    h2{font-size:clamp(28px,3vw,42px);margin-bottom:14px}
    h3{font-size:20px;margin-bottom:11px}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.95);backdrop-filter:blur(18px);border-bottom:1px solid rgba(220,230,239,.85)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:26px}
    .brand{display:flex;align-items:center;gap:11px;font-size:23px;font-weight:800;color:var(--navy);white-space:nowrap}
    .brand-mark{width:36px;height:36px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:#fff;position:relative;overflow:hidden}
    .brand-mark:after{content:"";width:15px;height:15px;border:3px solid var(--cyan);border-radius:50%;position:absolute}
    .brand-mark:before{content:"";width:4px;height:20px;background:var(--orange);border-radius:3px;transform:rotate(42deg);position:absolute}
    .nav-scroll{flex:1;overflow:auto;scrollbar-width:none}
    .nav-scroll::-webkit-scrollbar{display:none}
    .nav-tabs{display:flex;gap:7px;min-width:max-content;align-items:center}
    .nav-tabs a{padding:7px 13px;color:var(--muted);font-size:14px;border-radius:999px;white-space:nowrap}
    .nav-tabs a:hover,.nav-tabs a.active{background:var(--soft);color:var(--blue);font-weight:700}
    .nav-cta,.btn-primary{background:var(--orange);color:#182c3f;font-weight:800;border-radius:999px;padding:11px 20px;box-shadow:0 8px 18px rgba(255,157,77,.25);white-space:nowrap;display:inline-flex;align-items:center;justify-content:center}
    .nav-cta:hover,.btn-primary:hover{background:#ffb56f;transform:translateY(-2px)}
    .btn-secondary{padding:10px 19px;border:1px solid rgba(255,255,255,.45);color:#fff;border-radius:999px;font-weight:700;display:inline-flex;align-items:center;justify-content:center}
    .btn-secondary:hover{border-color:#fff;background:rgba(255,255,255,.12)}
    .menu-toggle{display:none;background:var(--soft);color:var(--navy);padding:8px 12px;border-radius:10px}
    .hero{background:linear-gradient(90deg,rgba(13,40,65,.97),rgba(13,40,65,.70)),url("/assets/images/backpic/back-2.webp") center/cover;min-height:535px;color:#fff;display:flex;align-items:center}
    .hero-inner{display:grid;grid-template-columns:1.03fr .97fr;gap:58px;align-items:center;padding:70px 0}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:var(--cyan);font-weight:800;font-size:13px;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .hero h1{color:#fff}
    .hero-copy{font-size:18px;color:#dcebf5;max-width:650px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0}
    .hero-points{display:flex;gap:25px;flex-wrap:wrap;color:#c5d6e3;font-size:13px}
    .hero-points strong{display:block;color:#fff;font-size:23px;line-height:1.2}
    .score-stage{background:rgba(255,255,255,.97);color:var(--ink);border-radius:25px;padding:23px;box-shadow:0 24px 55px rgba(0,0,0,.25);transform:rotate(1.2deg)}
    .stage-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:13px}
    .live-dot{display:inline-flex;align-items:center;gap:6px;color:#e16f42;font-size:12px;font-weight:800}
    .live-dot:before{content:"";width:8px;height:8px;border-radius:50%;background:#ed7950;box-shadow:0 0 0 5px rgba(237,121,80,.13)}
    .match-row{display:grid;grid-template-columns:1fr 72px 1fr;gap:10px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
    .match-row:last-child{border-bottom:0}
    .team{text-align:center;font-weight:700;font-size:14px}
    .team small{display:block;color:var(--muted);font-size:11px;font-weight:400}
    .score{text-align:center;font-size:24px;font-weight:900;color:var(--navy)}
    .score small{display:block;color:#e27e3b;font-size:11px;font-weight:700}
    .stage-foot{display:flex;justify-content:space-between;padding-top:15px;color:var(--muted);font-size:12px}
    section{padding:82px 0}
    .section-head{max-width:720px;margin-bottom:34px}
    .section-head p{color:var(--muted);font-size:16px;margin-bottom:0}
    .section-label{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);font-weight:900;margin-bottom:11px}
    .light-strip{background:#fff;border-bottom:1px solid var(--line);box-shadow:0 4px 16px rgba(16,45,74,.04)}
    .strip-grid{display:grid;grid-template-columns:repeat(4,1fr)}
    .strip-item{padding:21px 23px;border-right:1px solid var(--line)}
    .strip-item:last-child{border:0}
    .strip-item strong{display:block;color:var(--navy);font-size:18px}
    .strip-item span{color:var(--muted);font-size:13px}
    .feature-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch}
    .feature-card,.topic-card,.case-card,.quote,.faq-item,.form-card,.data-panel,.process-step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:var(--shadow2);transition:.25s}
    .feature-card:hover,.topic-card:hover,.case-card:hover,.quote:hover,.process-step:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .feature-card.dark-card{background:var(--navy);color:#fff;border-color:var(--navy);min-height:310px;display:flex;flex-direction:column;justify-content:space-between}
    .feature-card.dark-card h3{color:#fff;font-size:28px}
    .feature-card.dark-card p{color:#c6d7e3}
    .icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:var(--soft);color:var(--blue);font-weight:900;margin-bottom:20px}
    .dark-card .icon{background:rgba(52,197,217,.16);color:var(--cyan)}
    .feature-card p,.data-panel p,.process-step p,.case-card p{color:var(--muted);font-size:14px}
    .text-link{color:var(--blue);font-weight:800;font-size:14px}
    .text-link:hover{color:var(--orange)}
    .topic-section{background:#edf5f9}
    .topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .topic-card{padding:0;overflow:hidden}
    .topic-card img{width:100%;height:175px;object-fit:cover}
    .topic-body{padding:22px}
    .topic-body p{color:var(--muted);font-size:14px;min-height:54px}
    .topic-card .tag{color:var(--blue);font-size:11px;letter-spacing:0}
    .split-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:58px;align-items:center}
    .scene-image{position:relative}
    .scene-image img{width:100%;height:405px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
    .image-note{position:absolute;right:-16px;bottom:22px;background:#fff;border-radius:15px;padding:14px 17px;box-shadow:var(--shadow2);font-size:13px;color:var(--navy);font-weight:800}
    .check-list{list-style:none;margin:25px 0 0;padding:0}
    .check-list li{position:relative;padding:10px 0 10px 32px;border-bottom:1px solid var(--line);color:var(--muted)}
    .check-list li:last-child{border-bottom:0}
    .check-list li:before{content:"✓";position:absolute;left:0;top:10px;width:22px;height:22px;border-radius:50%;background:#dff4ec;color:var(--green);text-align:center;font-weight:900;line-height:22px}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section h2,.dark-section h3{color:#fff}
    .dark-section .section-head p{color:#b9cedd}
    .data-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
    .data-panel{color:var(--ink)}
    .data-panel h3{font-size:23px}
    .data-board{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}
    .data-cell{background:#f3f8fb;border-radius:14px;padding:16px}
    .data-cell b{display:block;font-size:25px;color:var(--navy);line-height:1.2}
    .data-cell span{font-size:12px;color:var(--muted)}
    .mini-list{list-style:none;margin:0;padding:0}
    .mini-list li{display:flex;justify-content:space-between;gap:15px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px}
    .mini-list li:last-child{border-bottom:0}
    .mini-list strong{color:var(--blue)}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .process-step{position:relative;padding:24px}
    .step-number{color:var(--orange);font-size:13px;font-weight:900;letter-spacing:.1em;margin-bottom:23px}
    .process-step h3{font-size:18px}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:20px;padding:8px 28px}
    .news-item{display:grid;grid-template-columns:96px 1fr auto;gap:18px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}
    .news-item:last-child{border:0}
    .news-date{color:var(--blue);font-size:13px;font-weight:800}
    .news-item h3{font-size:17px;margin-bottom:5px}
    .news-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}
    .news-item .text-link{white-space:nowrap}
    .case-layout{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .case-card{padding:0;overflow:hidden}
    .case-card img{height:190px;width:100%;object-fit:cover}
    .case-content{padding:24px}
    .case-card p{margin-bottom:12px}
    .case-card .result{color:#e27e3b;font-weight:900;font-size:14px}
    .quote-layout{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
    .quote{padding:24px}
    .quote p{font-size:15px;color:var(--muted)}
    .quote cite{font-style:normal;color:var(--navy);font-size:13px;font-weight:800}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{box-shadow:none}
    .faq-item h3{font-size:17px}
    .faq-item p{margin:0;color:var(--muted);font-size:14px}
    .cta-band{padding:0 0 84px}
    .cta-inner{background:linear-gradient(120deg,#dff5f8,#fff1e5);border:1px solid var(--line);border-radius:26px;padding:43px 48px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .cta-inner p{color:var(--muted);max-width:650px;margin:0}
    footer{background:#0c2238;color:#c2d3df;padding:60px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
    footer .brand{color:#fff;margin-bottom:16px}
    .footer-desc{font-size:14px;line-height:1.8;color:#9fb5c4;max-width:340px}
    footer h3{font-size:15px;color:#fff;margin-bottom:13px}
    footer .footer-grid a:not(.brand){display:block;color:#a9bfcd;font-size:14px;margin:7px 0}
    footer .footer-grid a:not(.brand):hover{color:var(--orange)}
    .copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:42px;padding-top:19px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px;color:#8fa8b8}
    :focus-visible{outline:3px solid rgba(52,197,217,.65);outline-offset:3px}
    @media(max-width:1024px){
      .nav-row{gap:15px}
      .nav-cta{padding:10px 14px}
      .hero-inner{gap:30px}
      .topic-grid{grid-template-columns:repeat(2,1fr)}
      .process-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(100% - 28px,650px)}
      .nav-row{min-height:66px;flex-wrap:wrap;padding:10px 0}
      .brand{font-size:20px}
      .menu-toggle{display:block;margin-left:auto}
      .nav-cta{display:none}
      .nav-scroll{order:3;flex-basis:100%;display:none;padding-bottom:5px}
      .nav-scroll.open{display:block}
      .hero{min-height:auto}
      .hero-inner,.feature-layout,.split-section,.data-layout{grid-template-columns:1fr}
      .hero-inner{padding:54px 0}
      .score-stage{transform:none}
      .strip-grid{grid-template-columns:repeat(2,1fr)}
      .strip-item:nth-child(2){border-right:0}
      .strip-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
      section{padding:62px 0}
      .scene-image img{height:300px}
      .image-note{right:10px}
      .news-item{grid-template-columns:1fr;gap:4px}
      .news-item .text-link{display:inline-block;margin-top:5px}
      .case-layout,.quote-layout,.faq-grid{grid-template-columns:1fr}
      .cta-inner{padding:31px 25px;display:block}
      .cta-inner .btn-primary{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}
    }
    @media(max-width:520px){
      h1{font-size:40px}
      .hero-copy{font-size:16px}
      .hero-actions{margin:23px 0}
      .hero-actions a{width:100%}
      .strip-grid,.topic-grid,.process-grid,.data-board{grid-template-columns:1fr}
      .strip-item{border-right:0!important;border-bottom:1px solid var(--line)}
      .strip-item:last-child{border-bottom:0}
      .news-list{padding:4px 18px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:8px}
    }

/* roulang page: category3 */
:root{
      --ink:#102337;--muted:#66788d;--navy:#102d4a;--blue:#1677c8;--cyan:#34c5d9;
      --orange:#ff9d4d;--paper:#f5f8fb;--white:#fff;--line:#dce6ef;--soft:#e9f3fa;
      --green:#2ca879;--radius:20px;--shadow:0 16px 42px rgba(16,45,74,.10);
      --shadow2:0 8px 22px rgba(16,45,74,.08)
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8}
    h1,h2,h3,p{margin-top:0} h1,h2,h3{line-height:1.3;color:var(--navy)}
    h1{font-size:clamp(38px,5vw,64px);letter-spacing:-.04em;margin:15px 0 20px}
    h2{font-size:clamp(28px,3.2vw,43px);letter-spacing:-.03em;margin-bottom:16px}
    h3{font-size:19px;margin-bottom:10px}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit} button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(18px);border-bottom:1px solid rgba(220,230,239,.85)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;font-size:23px;font-weight:800;color:var(--navy);white-space:nowrap}
    .brand-mark{width:36px;height:36px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:#fff;position:relative;overflow:hidden}
    .brand-mark:after{content:"";width:15px;height:15px;border:3px solid var(--cyan);border-radius:50%;position:absolute}
    .brand-mark:before{content:"";width:4px;height:20px;background:var(--orange);border-radius:3px;transform:rotate(42deg);position:absolute}
    .nav-scroll{flex:1;overflow:auto}.nav-tabs{display:flex;gap:7px;min-width:max-content;align-items:center}
    .nav-tabs a{padding:7px 13px;color:var(--muted);font-size:14px;border-radius:999px;white-space:nowrap}
    .nav-tabs a:hover,.nav-tabs a.active{background:var(--soft);color:var(--blue);font-weight:700}
    .nav-cta,.btn-primary{background:var(--orange);color:#182c3f;font-weight:800;border-radius:999px;padding:11px 20px;box-shadow:0 8px 18px rgba(255,157,77,.25);white-space:nowrap;display:inline-block}
    .nav-cta:hover,.btn-primary:hover{background:#ffb56f;transform:translateY(-2px)}
    .btn-secondary{padding:10px 19px;border:1px solid rgba(255,255,255,.45);color:#fff;border-radius:999px;font-weight:700;display:inline-block}
    .btn-secondary:hover{border-color:#fff;background:rgba(255,255,255,.12)}
    .hero{background:linear-gradient(90deg,rgba(13,40,65,.96),rgba(13,40,65,.72)),url("/assets/images/backpic/back-2.webp") center/cover;color:#fff}
    .hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center;padding:70px 0}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:var(--cyan);font-weight:800;font-size:13px;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .hero h1{color:#fff}.hero-copy{font-size:18px;color:#dcebf5;max-width:650px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0}.hero-points{display:flex;gap:25px;flex-wrap:wrap;color:#c5d6e3;font-size:13px}
    .hero-points strong{display:block;color:#fff;font-size:23px;line-height:1.2}
    .score-stage{background:rgba(255,255,255,.97);color:var(--ink);border-radius:25px;padding:23px;box-shadow:0 24px 55px rgba(0,0,0,.25);transform:rotate(1.2deg)}
    .stage-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:14px}
    .live{color:#d96843;font-size:13px;font-weight:800}.live:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#e56d55;margin-right:6px}
    .match{display:grid;grid-template-columns:1fr 70px 1fr;gap:10px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}
    .player{text-align:center;font-weight:800}.player small{display:block;color:var(--muted);font-size:11px;font-weight:400}
    .score{text-align:center;color:var(--navy);font-size:25px;font-weight:900}.score small{display:block;color:var(--muted);font-size:11px;font-weight:400}
    .stage-foot{display:flex;justify-content:space-between;padding-top:15px;color:var(--muted);font-size:12px}
    section{padding:84px 0}.section-head{max-width:710px;margin-bottom:34px}.section-head p{color:var(--muted);font-size:16px;margin-bottom:0}
    .section-label{font-size:12px;letter-spacing:.12em;color:var(--blue);font-weight:900;margin-bottom:11px}
    .stats{background:#fff;border-bottom:1px solid var(--line)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
    .stat{padding:25px 22px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat strong{font-size:31px;color:var(--navy);display:block}.stat span{color:var(--muted);font-size:13px}
    .feature-layout{display:grid;grid-template-columns:1fr 1.15fr;gap:40px;align-items:center}
    .feature-layout img{height:390px;width:100%;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
    .feature-list{list-style:none;margin:24px 0;padding:0}.feature-list li{padding:14px 0 14px 34px;border-bottom:1px solid var(--line);position:relative}
    .feature-list li:before{content:"✓";position:absolute;left:0;top:13px;width:23px;height:23px;border-radius:50%;background:var(--soft);color:var(--blue);font-weight:900;text-align:center;line-height:23px}
    .dark{background:var(--navy);color:#fff}.dark h2,.dark h3{color:#fff}.dark .section-head p{color:#b9cedd}.dark .section-label{color:var(--cyan)}
    .score-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px}.info-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);padding:28px;border-radius:var(--radius);transition:.25s}
    .info-card:hover{background:rgba(255,255,255,.13);transform:translateY(-4px)}.info-card p{color:#c5d6e3;font-size:14px}.icon{width:45px;height:45px;border-radius:14px;background:rgba(52,197,217,.16);color:var(--cyan);display:grid;place-items:center;font-weight:900;font-size:20px;margin-bottom:18px}
    .scene-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}.scene-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:var(--shadow2)}.scene-card.tall{grid-row:span 2;background:var(--soft)}
    .scene-card p,.data-note{color:var(--muted);font-size:14px}.scene-card strong{font-size:30px;color:var(--blue);display:block;margin:12px 0}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .step{padding:27px 23px;border-right:1px solid var(--line);position:relative}.step:last-child{border:0}.step-num{color:var(--orange);font-size:28px;font-weight:900}.step p{color:var(--muted);font-size:14px}
    .data-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:35px;align-items:start}.data-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow2)}
    .data-row{display:grid;grid-template-columns:1fr 90px 90px;gap:12px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line);font-size:14px}.data-row:last-child{border:0}.data-row b{text-align:center;color:var(--navy)}.data-row em{font-style:normal;color:var(--green);font-size:12px;text-align:right}
    .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow2)}.quote p{color:var(--muted);font-size:14px}.quote strong{color:var(--navy)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow2)}.faq-item h3{font-size:17px}.faq-item p{margin:0;color:var(--muted);font-size:14px}
    .cta{padding:65px 0;background:linear-gradient(115deg,var(--blue),#19518b);color:#fff}.cta-inner{display:flex;justify-content:space-between;gap:30px;align-items:center}.cta h2{color:#fff;margin-bottom:10px}.cta p{color:#dcebf5;margin:0;max-width:650px}
    footer{background:#0c2034;color:#b9cedd;padding:58px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}.footer-grid .brand{color:#fff;margin-bottom:15px}.footer-desc{font-size:14px;max-width:310px;color:#91aabc}.footer-grid h3{font-size:15px;color:#fff;margin-bottom:15px}.footer-grid>div>a:not(.brand){display:block;font-size:14px;margin:8px 0;color:#a8bdcc}.footer-grid>div>a:hover{color:var(--orange)}.copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#87a0b3}
    :focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    @media(max-width:1024px){.hero-inner{gap:30px}.scene-grid{grid-template-columns:1fr 1fr}.scene-card.tall{grid-row:auto}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
    @media(max-width:768px){.container{width:min(100% - 28px,600px)}.nav-row{gap:14px}.nav-cta{display:none}.hero-inner,.feature-layout,.data-layout{grid-template-columns:1fr}.hero-inner{padding:55px 0}.score-stage{max-width:560px}.stats-grid{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}.process{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}.quote-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin:6px 0}}
    @media(max-width:520px){body{font-size:15px}section{padding:58px 0}h1{font-size:39px}.hero-copy{font-size:16px}.hero-actions .btn-primary,.hero-actions .btn-secondary{width:100%;text-align:center}.scene-grid,.score-columns,.faq-grid,.footer-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}.stat{padding:20px 12px}.stat strong{font-size:25px}.process{grid-template-columns:1fr}.step{border-right:0!important;border-bottom:1px solid var(--line)}.step:last-child{border-bottom:0}.data-row{grid-template-columns:1fr 55px 55px}.brand{font-size:20px}}

/* roulang page: category4 */
:root{
      --ink:#102337;
      --muted:#66788d;
      --navy:#102d4a;
      --blue:#1677c8;
      --cyan:#34c5d9;
      --orange:#ff9d4d;
      --paper:#f5f8fb;
      --white:#fff;
      --line:#dce6ef;
      --soft:#e9f3fa;
      --green:#42b883;
      --radius:20px;
      --shadow:0 16px 42px rgba(16,45,74,.10);
      --shadow2:0 8px 22px rgba(16,45,74,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{line-height:1.3;color:var(--navy)}
    h1{font-size:clamp(36px,5vw,64px);letter-spacing:-.04em;margin-bottom:20px}
    h2{font-size:clamp(28px,3vw,42px);margin-bottom:15px}
    h3{font-size:20px;margin-bottom:11px}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(18px);border-bottom:1px solid rgba(220,230,239,.8)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;font-size:23px;font-weight:800;color:var(--navy);white-space:nowrap}
    .brand-mark{width:36px;height:36px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:#fff;position:relative;overflow:hidden}
    .brand-mark:after{content:"";width:15px;height:15px;border:3px solid var(--cyan);border-radius:50%;position:absolute}
    .brand-mark:before{content:"";width:4px;height:20px;background:var(--orange);border-radius:3px;transform:rotate(42deg);position:absolute}
    .nav-scroll{flex:1;overflow:auto}
    .nav-tabs{display:flex;gap:7px;min-width:max-content;align-items:center}
    .nav-tabs a{padding:7px 13px;color:var(--muted);font-size:14px;border-radius:999px;white-space:nowrap}
    .nav-tabs a:hover,.nav-tabs a.active{background:var(--soft);color:var(--blue);font-weight:700}
    .nav-cta,.btn-primary{background:var(--orange);color:#182c3f;font-weight:800;border-radius:999px;padding:11px 20px;box-shadow:0 8px 18px rgba(255,157,77,.25);white-space:nowrap;display:inline-block}
    .nav-cta:hover,.btn-primary:hover{background:#ffb56f;transform:translateY(-2px)}
    .btn-secondary{padding:10px 19px;border:1px solid rgba(255,255,255,.45);color:#fff;border-radius:999px;font-weight:700;display:inline-block}
    .btn-secondary:hover{border-color:#fff;background:rgba(255,255,255,.12)}
    .menu-toggle{display:none;background:var(--soft);color:var(--navy);padding:8px 12px;border-radius:10px}
    .hero{background:linear-gradient(100deg,rgba(13,40,65,.97),rgba(13,40,65,.72)),url("/assets/images/backpic/back-2.webp") center/cover;color:#fff;overflow:hidden}
    .hero-inner{display:grid;grid-template-columns:5fr 7fr;gap:54px;align-items:center;padding:76px 0 84px}
    .hero-copy{font-size:18px;color:#dcebf5;max-width:560px}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:var(--cyan);font-weight:800;font-size:13px;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0}
    .hero-points{display:flex;gap:24px;flex-wrap:wrap;color:#c5d6e3;font-size:13px}
    .hero-points strong{display:block;color:#fff;font-size:23px;line-height:1.2}
    .score-stage{background:rgba(255,255,255,.97);color:var(--ink);border-radius:25px;padding:24px;box-shadow:0 24px 55px rgba(0,0,0,.25);transform:rotate(1.2deg);max-width:570px;margin-left:auto}
    .stage-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:14px}
    .live-badge{color:#fff;background:#e96858;border-radius:999px;padding:3px 10px;font-size:12px;font-weight:800}
    .match-card{display:grid;grid-template-columns:1fr 100px 1fr;gap:12px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}
    .team{text-align:center;font-weight:800}
    .team small{display:block;color:var(--muted);font-size:12px;font-weight:500;margin-top:4px}
    .score{font-size:34px;font-weight:900;color:var(--navy);text-align:center;line-height:1.1}
    .score small{display:block;color:var(--blue);font-size:12px;font-weight:700;margin-top:6px}
    .set-row{display:flex;justify-content:center;gap:14px;color:var(--muted);font-size:13px;margin-top:7px}
    .stage-foot{display:flex;justify-content:space-between;padding-top:15px;color:var(--muted);font-size:12px}
    section{padding:82px 0}
    .section-head{max-width:720px;margin-bottom:34px}
    .section-head p{color:var(--muted);font-size:16px;margin-bottom:0}
    .section-label{font-size:12px;letter-spacing:.12em;color:var(--blue);font-weight:900;margin-bottom:11px}
    .intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:center}
    .intro-grid img{width:100%;height:350px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
    .lead-text{font-size:19px;color:#334d65}
    .check-list{padding:0;margin:24px 0 0;list-style:none}
    .check-list li{padding:10px 0 10px 30px;border-bottom:1px solid var(--line);position:relative}
    .check-list li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}
    .feature-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:18px}
    .feature-card,.topic-card,.case-card,.quote,.faq-item,.form-card,.update-panel,.metric-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:var(--shadow2);transition:.25s}
    .feature-card:hover,.topic-card:hover,.case-card:hover,.quote:hover,.metric-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .feature-card.large{grid-row:span 2;background:var(--navy);color:#fff;min-height:330px;display:flex;flex-direction:column;justify-content:space-between}
    .feature-card.large h3{color:#fff;font-size:27px}
    .feature-card.large p{color:#c6d7e3}
    .feature-card.large .icon{background:rgba(52,197,217,.16);color:var(--cyan)}
    .icon{width:43px;height:43px;border-radius:14px;background:var(--soft);color:var(--blue);display:grid;place-items:center;font-weight:900;font-size:20px;margin-bottom:22px}
    .text-link{color:var(--blue);font-weight:800;font-size:14px}
    .text-link:hover{color:var(--orange)}
    .dark{background:var(--navy);color:#fff}
    .dark h2,.dark h3{color:#fff}
    .dark .section-head p{color:#b9cedd}
    .dark .section-label{color:var(--cyan)}
    .scene-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:stretch}
    .scene-image{min-height:420px;border-radius:24px;overflow:hidden}
    .scene-image img{width:100%;height:100%;object-fit:cover}
    .scene-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .scene-item{padding:22px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);border-radius:16px}
    .scene-item p{color:#b9cedd;font-size:14px;margin-bottom:0}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .process-step{position:relative;padding:23px;background:#fff;border:1px solid var(--line);border-radius:18px}
    .step-no{font-size:38px;font-weight:900;color:#d7eaf5;line-height:1}
    .process-step p{color:var(--muted);font-size:14px;margin-bottom:0}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .metric-card strong{display:block;color:var(--blue);font-size:31px;line-height:1.1;margin-bottom:8px}
    .metric-card span{color:var(--muted);font-size:14px}
    .updates-layout{display:grid;grid-template-columns:1fr .75fr;gap:30px;align-items:start}
    .update-panel{padding:18px 28px}
    .update-row{display:flex;gap:18px;padding:17px 0;border-bottom:1px solid var(--line);align-items:flex-start}
    .update-row:last-child{border:0}
    .update-row p{margin:0;color:var(--muted);font-size:14px}
    .status{color:var(--green);font-size:12px;font-weight:800;white-space:nowrap}
    .topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .topic-card{padding:0;overflow:hidden}
    .topic-card img{width:100%;height:170px;object-fit:cover}
    .topic-body{padding:21px}
    .topic-body p{color:var(--muted);font-size:14px;min-height:52px}
    .topic-card .tag{color:var(--blue);font-size:11px;letter-spacing:0}
    .case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .case-card img{height:170px;width:100%;object-fit:cover;border-radius:13px;margin-bottom:19px}
    .case-card p{color:var(--muted);font-size:14px}
    .case-card .result{color:#e27e3b;font-weight:900;font-size:14px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{box-shadow:none}
    .faq-item h3{font-size:17px}
    .faq-item p{margin:0;color:var(--muted);font-size:14px}
    .cta{background:linear-gradient(115deg,#e9f3fa,#fff);border-top:1px solid var(--line)}
    .cta-box{background:var(--navy);border-radius:25px;padding:45px 52px;color:#fff;display:flex;justify-content:space-between;gap:30px;align-items:center;box-shadow:var(--shadow)}
    .cta-box h2{color:#fff;margin-bottom:9px}
    .cta-box p{color:#c5d6e3;margin-bottom:0}
    .form-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px;align-items:start}
    .form-card{padding:30px}
    .form-card label{display:block;color:var(--navy);font-weight:700;font-size:14px;margin-bottom:6px}
    .form-card input,.form-card textarea{width:100%;border:1px solid var(--line);border-radius:11px;padding:10px 13px;margin-bottom:15px;background:#fbfdff}
    .form-card textarea{min-height:105px;resize:vertical}
    .form-card input:focus,.form-card textarea:focus{outline:3px solid rgba(52,197,217,.23);border-color:var(--blue)}
    .notice{font-size:13px;color:var(--muted);margin-top:12px}
    footer{background:#0c2339;color:#c5d6e3;padding:58px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    footer .brand{color:#fff;margin-bottom:15px}
    footer h3{color:#fff;font-size:16px;margin-bottom:13px}
    footer .footer-grid a:not(.brand){display:block;color:#a9c0d0;font-size:14px;padding:3px 0}
    footer .footer-grid a:hover{color:var(--cyan)}
    .footer-desc{font-size:14px;color:#a9c0d0;max-width:330px}
    .copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:#91aabd}
    @media(max-width:1024px){
      .hero-inner{gap:30px}
      .feature-grid{grid-template-columns:1fr 1fr}
      .feature-card.large{grid-row:span 1}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(100% - 28px,620px)}
      .nav-row{min-height:66px;gap:12px;flex-wrap:wrap}
      .nav-scroll{order:3;display:none;width:100%;flex-basis:100%;padding-bottom:10px}
      .nav-scroll.open{display:block}
      .menu-toggle{display:block;margin-left:auto}
      .nav-cta{font-size:13px;padding:9px 14px}
      .hero-inner,.intro-grid,.scene-layout,.updates-layout,.form-wrap{grid-template-columns:1fr}
      .hero-inner{padding:58px 0 65px}
      .score-stage{margin:0;transform:none}
      section{padding:62px 0}
      .process,.metric-grid{grid-template-columns:1fr 1fr}
      .topic-grid,.case-grid{grid-template-columns:1fr 1fr}
      .cta-box{display:block;padding:35px 28px}
      .cta-box .btn-primary{margin-top:24px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      h1{font-size:38px}
      .hero-copy{font-size:16px}
      .feature-grid,.scene-list,.process,.metric-grid,.topic-grid,.case-grid,.faq-grid,.footer-grid{grid-template-columns:1fr}
      .news-item{grid-template-columns:1fr;gap:5px}
      .match-card{grid-template-columns:1fr 80px 1fr}
      .score-stage{padding:18px}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:8px}
    }

/* roulang page: category5 */
:root{
      --ink:#102337;
      --muted:#66788d;
      --navy:#102d4a;
      --blue:#1677c8;
      --cyan:#34c5d9;
      --orange:#ff9d4d;
      --paper:#f5f8fb;
      --white:#fff;
      --line:#dce6ef;
      --soft:#e9f3fa;
      --deep:#0b2239;
      --radius:20px;
      --shadow:0 16px 42px rgba(16,45,74,.10);
      --shadow2:0 8px 22px rgba(16,45,74,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--paper);
      color:var(--ink);
      font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;
      font-size:16px;
      line-height:1.8;
    }
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:focus,button:focus,input:focus,textarea:focus{outline:3px solid rgba(52,197,217,.38);outline-offset:3px}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{line-height:1.25;color:var(--navy)}
    h1{font-size:clamp(36px,5vw,64px);letter-spacing:-.04em}
    h2{font-size:clamp(28px,3.2vw,43px);letter-spacing:-.03em}
    h3{font-size:21px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);
      backdrop-filter:blur(18px);border-bottom:1px solid rgba(220,230,239,.8)
    }
    .nav-row{min-height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;font-size:23px;font-weight:800;color:var(--navy);white-space:nowrap}
    .brand-mark{
      width:36px;height:36px;border-radius:12px;background:var(--navy);
      display:grid;place-items:center;color:#fff;position:relative;overflow:hidden
    }
    .brand-mark:after{
      content:"";width:15px;height:15px;border:3px solid var(--cyan);
      border-radius:50%;position:absolute
    }
    .brand-mark:before{
      content:"";width:4px;height:20px;background:var(--orange);
      border-radius:3px;transform:rotate(42deg);position:absolute
    }
    .nav-scroll{flex:1;overflow:auto}
    .nav-tabs{display:flex;gap:7px;min-width:max-content;align-items:center}
    .nav-tabs a{
      padding:7px 13px;color:var(--muted);font-size:14px;
      border-radius:999px;white-space:nowrap
    }
    .nav-tabs a:hover,.nav-tabs a.active{background:var(--soft);color:var(--blue);font-weight:700}
    .nav-cta,.btn-primary{
      background:var(--orange);color:#182c3f;font-weight:800;border-radius:999px;
      padding:11px 20px;box-shadow:0 8px 18px rgba(255,157,77,.25);white-space:nowrap
    }
    .nav-cta:hover,.btn-primary:hover{background:#ffb56f;transform:translateY(-2px)}
    .btn-secondary{
      padding:10px 19px;border:1px solid rgba(255,255,255,.45);
      color:#fff;border-radius:999px;font-weight:700
    }
    .btn-secondary:hover{border-color:#fff;background:rgba(255,255,255,.12)}
    .btn-light{
      display:inline-flex;align-items:center;justify-content:center;
      background:#fff;color:var(--navy);padding:12px 21px;border-radius:999px;font-weight:800
    }
    .btn-light:hover{background:var(--soft);transform:translateY(-2px)}
    .hero{
      min-height:500px;color:#fff;display:flex;align-items:center;
      background:linear-gradient(90deg,rgba(11,34,57,.96),rgba(11,34,57,.68)),url("/assets/images/backpic/back-2.webp") center/cover
    }
    .hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center;padding:66px 0}
    .eyebrow,.tag{
      display:inline-flex;align-items:center;gap:7px;color:var(--cyan);
      font-weight:800;font-size:13px;letter-spacing:.08em
    }
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .hero h1{color:#fff;margin:16px 0 18px}
    .hero-copy{font-size:18px;color:#dcebf5;max-width:650px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0}
    .hero-points{display:flex;gap:25px;flex-wrap:wrap;color:#c5d6e3;font-size:13px}
    .hero-points strong{display:block;color:#fff;font-size:23px;line-height:1.2}
    .score-stage{
      background:rgba(255,255,255,.97);color:var(--ink);border-radius:25px;padding:23px;
      box-shadow:0 24px 55px rgba(0,0,0,.25);transform:rotate(1.2deg)
    }
    .stage-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:14px}
    .stage-title{font-size:14px;font-weight:800;color:var(--navy)}
    .live-badge{color:#d96738;background:#fff0e8;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:800}
    .match-card{padding:15px 0;border-bottom:1px solid var(--line)}
    .match-card:last-child{border-bottom:0}
    .match-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-bottom:9px}
    .match-teams{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;font-weight:800}
    .match-teams span:last-child{text-align:right}
    .score-num{color:var(--blue);font-size:22px;letter-spacing:.1em}
    .stage-foot{display:flex;justify-content:space-between;padding-top:15px;color:var(--muted);font-size:12px}
    section{padding:82px 0}
    .section-head{max-width:720px;margin-bottom:34px}
    .section-head p{color:var(--muted);font-size:16px;margin-bottom:0}
    .section-label{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);font-weight:900;margin-bottom:11px}
    .dark{background:var(--navy);color:#fff}
    .dark h2,.dark h3{color:#fff}
    .dark .section-head p{color:#b9cedd}
    .dark .section-label{color:var(--cyan)}
    .stats-strip{
      background:#fff;border-bottom:1px solid var(--line);box-shadow:0 4px 18px rgba(16,45,74,.04)
    }
    .stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
    .strip-item{padding:23px;border-right:1px solid var(--line)}
    .strip-item:last-child{border:0}
    .strip-item strong{display:block;color:var(--navy);font-size:20px}
    .strip-item span{color:var(--muted);font-size:13px}
    .feature-grid{display:grid;grid-template-columns:1.1fr .9fr 1fr;gap:18px}
    .feature-card,.topic-card,.case-card,.quote,.faq-item,.form-card,.update-panel,.plan-card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius);
      padding:27px;box-shadow:var(--shadow2);transition:.25s
    }
    .feature-card:hover,.topic-card:hover,.case-card:hover,.quote:hover,.plan-card:hover{
      transform:translateY(-5px);box-shadow:var(--shadow)
    }
    .feature-card.large{
      grid-row:span 2;background:var(--navy);color:#fff;display:flex;
      flex-direction:column;justify-content:space-between;min-height:355px
    }
    .feature-card.large h3{color:#fff;font-size:27px}
    .feature-card.large p{color:#c6d7e3}
    .icon{
      width:44px;height:44px;border-radius:14px;background:var(--soft);
      display:grid;place-items:center;color:var(--blue);font-weight:900;margin-bottom:20px
    }
    .feature-card.large .icon{background:rgba(52,197,217,.16);color:var(--cyan)}
    .text-link{color:var(--blue);font-weight:800;font-size:14px}
    .text-link:hover{color:var(--orange)}
    .dashboard{
      display:grid;grid-template-columns:1.3fr .7fr;gap:22px;align-items:stretch
    }
    .board,.side-panel{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow2)}
    .board{padding:27px}
    .board-top{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:18px}
    .board-top h3{margin:0}
    .filter-chip{display:flex;gap:7px;flex-wrap:wrap}
    .filter-chip span{font-size:12px;padding:5px 10px;border-radius:999px;background:var(--soft);color:var(--blue)}
    .board-row{
      display:grid;grid-template-columns:90px 1fr 90px 100px;gap:15px;
      align-items:center;padding:18px 0;border-top:1px solid var(--line)
    }
    .board-row small{color:var(--muted)}
    .board-row strong{font-size:15px}
    .board-score{font-size:24px;font-weight:900;color:var(--blue);text-align:center}
    .status{display:inline-flex;justify-content:center;padding:5px 9px;border-radius:999px;background:#e8f8f4;color:#208b73;font-size:12px;font-weight:800}
    .status.wait{background:#fff4df;color:#ae6c18}
    .side-panel{padding:27px;background:var(--deep);color:#fff}
    .side-panel h3{color:#fff}
    .side-panel p{color:#b8cedc;font-size:14px}
    .mini-stat{padding:17px 0;border-top:1px solid rgba(255,255,255,.15)}
    .mini-stat strong{display:block;font-size:26px;color:var(--cyan)}
    .mini-stat span{font-size:13px;color:#b8cedc}
    .scene-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:45px;align-items:center}
    .scene-image{position:relative}
    .scene-image img{width:100%;height:410px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
    .image-note{
      position:absolute;right:18px;bottom:18px;background:rgba(16,45,74,.92);
      color:#fff;border-radius:15px;padding:14px 16px;font-size:13px
    }
    .scene-list{display:grid;gap:16px}
    .scene-item{display:grid;grid-template-columns:42px 1fr;gap:15px;padding-bottom:18px;border-bottom:1px solid var(--line)}
    .scene-item:last-child{border:0}
    .scene-number{width:36px;height:36px;border-radius:12px;background:var(--soft);color:var(--blue);display:grid;place-items:center;font-weight:900}
    .scene-item h3{font-size:18px;margin-bottom:5px}
    .scene-item p{font-size:14px;color:var(--muted);margin:0}
    .flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .flow-item{position:relative;padding:24px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);border-radius:18px}
    .flow-item:not(:last-child):after{content:"→";position:absolute;right:-18px;top:38px;color:var(--orange);font-size:25px;z-index:2}
    .flow-item b{display:block;color:var(--orange);font-size:13px;margin-bottom:18px}
    .flow-item h3{font-size:18px;margin-bottom:8px}
    .flow-item p{margin:0;color:#b9cedd;font-size:14px}
    .case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .case-card{padding:0;overflow:hidden}
    .case-card img{height:175px;width:100%;object-fit:cover}
    .case-content{padding:22px}
    .case-content h3{font-size:19px;margin-bottom:9px}
    .case-content p{color:var(--muted);font-size:14px;margin-bottom:14px}
    .result{color:#e27e3b;font-weight:900;font-size:14px}
    .plans{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .plan-card{padding:30px}
    .plan-card.featured{background:var(--navy);color:#fff;border-color:var(--navy)}
    .plan-card.featured h3{color:#fff}
    .plan-card.featured p,.plan-card.featured li{color:#c8d9e4}
    .plan-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}
    .plan-price{font-size:28px;font-weight:900;color:var(--blue)}
    .featured .plan-price{color:var(--orange)}
    .plan-card ul{margin:20px 0 25px;padding-left:20px;color:var(--muted)}
    .plan-card li{margin:8px 0}
    .quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .quote{display:grid;grid-template-columns:55px 1fr;gap:18px;align-items:start}
    .quote-mark{width:50px;height:50px;border-radius:16px;background:var(--soft);color:var(--blue);display:grid;place-items:center;font-size:27px;font-weight:900}
    .quote p{font-size:15px;margin-bottom:12px}
    .quote small{color:var(--muted)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq-item{box-shadow:none;padding:24px}
    .faq-item h3{font-size:17px;margin-bottom:7px}
    .faq-item p{margin:0;color:var(--muted);font-size:14px}
    .cta{
      background:linear-gradient(120deg,var(--blue),#15558f);
      color:#fff;border-radius:28px;padding:48px 54px;display:flex;
      justify-content:space-between;align-items:center;gap:30px;box-shadow:var(--shadow)
    }
    .cta h2{color:#fff;margin-bottom:10px}
    .cta p{color:#dcebf5;margin:0;max-width:650px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0}
    footer{background:#0b2239;color:#bdd0dd;padding:58px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px;padding-bottom:42px}
    footer .brand{color:#fff;margin-bottom:18px}
    footer h3{font-size:15px;color:#fff;margin-bottom:15px}
    footer a{display:block;color:#a9c0ce;font-size:14px;margin:7px 0}
    footer a:hover{color:var(--cyan)}
    .footer-desc{font-size:14px;max-width:330px;color:#9db5c5}
    .copyright{border-top:1px solid rgba(255,255,255,.13);padding-top:19px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:12px;color:#89a4b5}
    .mobile-note{display:none}
    @media(max-width:1024px){
      .hero-inner,.dashboard,.scene-layout{grid-template-columns:1fr}
      .hero-inner{gap:35px}
      .score-stage{max-width:650px}
      .feature-grid{grid-template-columns:1fr 1fr}
      .feature-card.large{grid-row:auto;grid-column:span 2}
      .topic-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
      .footer-grid>div:last-child{grid-column:span 3}
    }
    @media(max-width:768px){
      .container{width:min(100% - 28px,680px)}
      .nav-row{gap:12px;min-height:68px}
      .brand{font-size:19px}
      .brand-mark{width:32px;height:32px}
      .nav-cta{display:none}
      .nav-scroll{order:3;flex-basis:100%;display:none}
      .nav-row.open{flex-wrap:wrap;padding:9px 0 13px}
      .nav-row.open .nav-scroll{display:block}
      .menu-toggle{display:block;margin-left:auto}
      .hero{min-height:auto}
      .hero-inner{padding:58px 0}
      .hero-copy{font-size:16px}
      section{padding:62px 0}
      .stats-grid{grid-template-columns:1fr 1fr}
      .strip-item:nth-child(2){border-right:0}
      .feature-grid,.case-grid,.plans,.quote-grid,.faq-grid{grid-template-columns:1fr}
      .feature-card.large{grid-column:auto;min-height:280px}
      .flow{grid-template-columns:1fr 1fr}
      .flow-item:not(:last-child):after{display:none}
      .board-row{grid-template-columns:65px 1fr 70px}
      .board-row .status{display:none}
      .cta{padding:34px 25px;display:block}
      .cta-actions{margin-top:23px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:25px}
      .footer-grid>div:last-child{grid-column:auto}
    }
    @media(max-width:520px){
      h1{font-size:38px}
      h2{font-size:30px}
      .hero-actions a{width:100%;text-align:center}
      .hero-points{gap:15px}
      .stats-grid{grid-template-columns:1fr}
      .strip-item{border-right:0;border-bottom:1px solid var(--line)}
      .strip-item:last-child{border-bottom:0}
      .score-stage{padding:17px}
      .match-teams{font-size:13px}
      .flow{grid-template-columns:1fr}
      .scene-image img{height:300px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:8px}
    }

/* roulang page: category7 */
:root{
      --ink:#102337;--muted:#66788d;--navy:#102d4a;--blue:#1677c8;--cyan:#34c5d9;
      --orange:#ff9d4d;--paper:#f5f8fb;--white:#fff;--line:#dce6ef;--soft:#e9f3fa;
      --green:#28a878;--red:#e56c5d;--radius:20px;--shadow:0 16px 42px rgba(16,45,74,.10);
      --shadow2:0 8px 22px rgba(16,45,74,.08)
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8}
    h1,h2,h3,p{margin-top:0} h1,h2,h3{line-height:1.3;color:var(--navy)}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit} button{cursor:pointer;border:0}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(18px);border-bottom:1px solid rgba(220,230,239,.8)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;font-size:23px;font-weight:800;color:var(--navy);white-space:nowrap}
    .brand-mark{width:36px;height:36px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:#fff;position:relative;overflow:hidden}
    .brand-mark:after{content:"";width:15px;height:15px;border:3px solid var(--cyan);border-radius:50%;position:absolute}
    .brand-mark:before{content:"";width:4px;height:20px;background:var(--orange);border-radius:3px;transform:rotate(42deg);position:absolute}
    .nav-scroll{flex:1;overflow:auto}.nav-tabs{display:flex;gap:7px;min-width:max-content;align-items:center}
    .nav-tabs a{padding:7px 13px;color:var(--muted);font-size:14px;border-radius:999px;white-space:nowrap}
    .nav-tabs a:hover,.nav-tabs a.active{background:var(--soft);color:var(--blue);font-weight:700}
    .nav-cta,.btn-primary{background:var(--orange);color:#182c3f;font-weight:800;border-radius:999px;padding:11px 20px;box-shadow:0 8px 18px rgba(255,157,77,.25);white-space:nowrap}
    .nav-cta:hover,.btn-primary:hover{background:#ffb56f;transform:translateY(-2px)}
    .btn-secondary{display:inline-block;padding:10px 19px;border:1px solid var(--line);color:var(--navy);border-radius:999px;font-weight:700}
    .btn-secondary:hover{border-color:var(--blue);color:var(--blue);background:var(--soft)}
    .menu-toggle{display:none;background:var(--soft);color:var(--navy);padding:8px 12px;border-radius:10px}
    .hero{background:linear-gradient(90deg,rgba(13,40,65,.96),rgba(13,40,65,.72)),url("/assets/images/backpic/back-2.webp") center/cover;color:#fff}
    .hero-inner{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center;padding:64px 0}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:var(--cyan);font-weight:800;font-size:13px;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .hero h1{color:#fff;font-size:clamp(36px,5vw,62px);margin:14px 0 18px}
    .hero-copy{font-size:18px;color:#dcebf5;max-width:650px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:28px 0}
    .hero .btn-secondary{border-color:rgba(255,255,255,.45);color:#fff}.hero .btn-secondary:hover{border-color:#fff;background:rgba(255,255,255,.12)}
    .hero-points{display:flex;gap:25px;flex-wrap:wrap;color:#c5d6e3;font-size:13px}
    .hero-points strong{display:block;color:#fff;font-size:23px;line-height:1.2}
    .data-panel{background:rgba(255,255,255,.97);color:var(--ink);border-radius:25px;padding:24px;box-shadow:0 24px 55px rgba(0,0,0,.25);transform:rotate(1deg)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:18px}
    .live-dot{color:var(--red);font-size:13px;font-weight:800}.live-dot:before{content:"";display:inline-block;width:8px;height:8px;background:var(--red);border-radius:50%;margin-right:6px}
    .match-line{display:flex;justify-content:space-between;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}
    .team{text-align:center;font-weight:700}.team small{display:block;color:var(--muted);font-size:11px;font-weight:400}
    .score{font-size:30px;font-weight:900;color:var(--navy)}.panel-foot{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;padding-top:16px}
    section{padding:78px 0}.section-head{max-width:720px;margin-bottom:32px}.section-head p{color:var(--muted);margin-bottom:0}
    .section-label{font-size:12px;letter-spacing:.12em;color:var(--blue);font-weight:900;margin-bottom:11px}
    .intro{background:#fff;border-bottom:1px solid var(--line)}.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
    .intro h2{font-size:34px}.intro p{color:var(--muted)}
    .intro-image{border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}.intro-image img{width:100%;height:330px;object-fit:cover}
    .stat-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow2)}
    .stat{padding:25px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat strong{display:block;font-size:28px;color:var(--navy)}.stat span{color:var(--muted);font-size:13px}
    .feature-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}.feature-card,.data-card,.scene-card,.faq-item,.quote,.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:var(--shadow2);transition:.25s}
    .feature-card:hover,.data-card:hover,.scene-card:hover,.quote:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .feature-card.dark{background:var(--navy);color:#fff;min-height:300px}.feature-card.dark h3{color:#fff;font-size:28px}.feature-card.dark p{color:#c6d7e3}
    .feature-card h3,.data-card h3,.scene-card h3{font-size:21px}.feature-card p,.data-card p,.scene-card p{color:var(--muted);font-size:14px}
    .feature-card.dark p{color:#c6d7e3}.icon{width:44px;height:44px;border-radius:14px;background:var(--soft);color:var(--blue);display:grid;place-items:center;font-size:20px;margin-bottom:22px;font-weight:900}
    .data-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.data-card{padding:23px}.metric{font-size:30px;font-weight:900;color:var(--blue);margin:8px 0}.metric em{font-style:normal;font-size:13px;color:var(--muted);font-weight:400}
    .bar{height:8px;background:#edf2f5;border-radius:8px;overflow:hidden;margin:10px 0}.bar i{display:block;height:100%;background:var(--cyan);border-radius:8px}
    .scene-section{background:var(--navy);color:#fff}.scene-section h2{color:#fff}.scene-section .section-head p{color:#b9cedd}
    .scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.scene-card{display:grid;grid-template-columns:110px 1fr;gap:20px;align-items:center}.scene-card img{width:110px;height:110px;border-radius:15px;object-fit:cover}.scene-card h3{margin-bottom:8px}.scene-card p{margin:0}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}.timeline:before{content:"";position:absolute;top:25px;left:10%;right:10%;height:2px;background:var(--line)}
    .step{position:relative;text-align:center;padding:0 14px}.step-num{position:relative;z-index:1;margin:0 auto 18px;width:50px;height:50px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff;font-weight:900;border:5px solid var(--paper)}.step h3{font-size:17px}.step p{color:var(--muted);font-size:13px}
    .quote-section{background:#eef6fa}.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.quote p{font-size:17px;color:var(--navy)}.quote strong{font-size:13px;color:var(--blue)}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq-item{box-shadow:none}.faq-item h3{font-size:17px}.faq-item p{margin:0;color:var(--muted);font-size:14px}
    .cta{background:linear-gradient(110deg,var(--blue),#14558d);color:#fff}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{color:#fff;margin-bottom:9px}.cta p{color:#d8edf5;margin:0}
    footer{background:#0d2439;color:#b9cedd;padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}.footer-grid .brand{color:#fff;margin-bottom:15px}.footer-desc{font-size:13px;max-width:330px}.footer-grid h3{font-size:15px;color:#fff;margin-bottom:12px}.footer-grid>div>a:not(.brand){display:block;font-size:13px;margin:7px 0;color:#b9cedd}.footer-grid>div>a:hover{color:var(--orange)}.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:12px;flex-wrap:wrap}
    :focus-visible{outline:3px solid rgba(52,197,217,.55);outline-offset:3px}
    @media(max-width:1024px){.nav-row{gap:15px}.nav-cta{display:none}.hero-inner{gap:30px}.data-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 28px,620px)}.menu-toggle{display:block}.nav-scroll{display:none}.nav-scroll.open{display:block;position:absolute;top:76px;left:0;right:0;background:#fff;padding:12px 14px;border-bottom:1px solid var(--line);box-shadow:var(--shadow2)}.nav-row{justify-content:space-between}.hero-inner,.intro-grid,.feature-layout,.scene-grid,.quote-grid{grid-template-columns:1fr}.hero-inner{padding:48px 0}.hero h1{font-size:42px}.data-panel{transform:none}.stat-strip{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}.timeline{grid-template-columns:1fr 1fr;gap:22px}.timeline:before{display:none}.faq-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){section{padding:58px 0}.hero h1{font-size:35px}.hero-copy{font-size:16px}.data-grid{grid-template-columns:1fr}.scene-card{grid-template-columns:82px 1fr;padding:18px}.scene-card img{width:82px;height:82px}.timeline{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}}

/* roulang page: category6 */
:root{
      --ink:#102337;--muted:#66788d;--navy:#102d4a;--blue:#1677c8;--cyan:#34c5d9;
      --orange:#ff9d4d;--paper:#f5f8fb;--white:#fff;--line:#dce6ef;--soft:#e9f3fa;
      --radius:20px;--shadow:0 16px 42px rgba(16,45,74,.10);--shadow2:0 8px 22px rgba(16,45,74,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    h1,h2,h3,h4,p{margin-top:0}
    h1{font-size:clamp(34px,5vw,62px);line-height:1.15;letter-spacing:-.04em;margin-bottom:20px}
    h2{font-size:clamp(27px,3.2vw,42px);line-height:1.25;margin-bottom:14px;color:var(--navy)}
    h3{font-size:20px;line-height:1.4;color:var(--navy);margin-bottom:10px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(18px);border-bottom:1px solid rgba(220,230,239,.85)}
    .nav-row{min-height:76px;display:flex;align-items:center;gap:25px}
    .brand{display:flex;align-items:center;gap:11px;font-size:23px;font-weight:800;color:var(--navy);white-space:nowrap}
    .brand-mark{width:36px;height:36px;border-radius:12px;background:var(--navy);display:grid;place-items:center;color:#fff;position:relative;overflow:hidden}
    .brand-mark:after{content:"";width:15px;height:15px;border:3px solid var(--cyan);border-radius:50%;position:absolute}
    .brand-mark:before{content:"";width:4px;height:20px;background:var(--orange);border-radius:3px;transform:rotate(42deg);position:absolute}
    .nav-scroll{flex:1;overflow:auto}
    .nav-tabs{display:flex;gap:7px;min-width:max-content;align-items:center}
    .nav-tabs a{padding:7px 13px;color:var(--muted);font-size:14px;border-radius:999px;white-space:nowrap}
    .nav-tabs a:hover,.nav-tabs a.active{background:var(--soft);color:var(--blue);font-weight:700}
    .nav-cta,.btn-primary{background:var(--orange);color:#182c3f;font-weight:800;border-radius:999px;padding:11px 20px;box-shadow:0 8px 18px rgba(255,157,77,.25);white-space:nowrap;display:inline-block}
    .nav-cta:hover,.btn-primary:hover{background:#ffb56f;transform:translateY(-2px)}
    .menu-toggle{display:none;background:var(--soft);color:var(--navy);padding:8px 12px;border-radius:10px}
    .hero{background:linear-gradient(90deg,rgba(13,40,65,.96),rgba(13,40,65,.72)),url("/assets/images/backpic/back-2.webp") center/cover;color:#fff}
    .hero-inner{display:grid;grid-template-columns:1.04fr .96fr;gap:55px;align-items:center;padding:76px 0 82px}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:var(--cyan);font-weight:800;font-size:13px;letter-spacing:.08em}
    .eyebrow:before{content:"";width:22px;height:2px;background:var(--orange)}
    .hero-copy{font-size:18px;color:#dcebf5;max-width:650px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:30px 0}
    .btn-secondary{padding:10px 19px;border:1px solid rgba(255,255,255,.45);color:#fff;border-radius:999px;font-weight:700;display:inline-block}
    .btn-secondary:hover{border-color:#fff;background:rgba(255,255,255,.12)}
    .hero-points{display:flex;gap:25px;flex-wrap:wrap;color:#c5d6e3;font-size:13px}
    .hero-points strong{display:block;color:#fff;font-size:23px;line-height:1.2}
    .score-stage{background:rgba(255,255,255,.97);color:var(--ink);border-radius:25px;padding:23px;box-shadow:0 24px 55px rgba(0,0,0,.25);transform:rotate(1deg)}
    .stage-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:13px}
    .live-dot{color:#e8644d;font-size:13px;font-weight:800}.live-dot:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#e8644d;margin-right:6px}
    .match-line{display:grid;grid-template-columns:1fr 80px 1fr;align-items:center;text-align:center;padding:14px 0;border-bottom:1px solid #edf2f6}
    .match-line strong{font-size:16px}.match-line .score{font-size:25px;font-weight:900;color:var(--navy)}
    .match-line span{font-size:12px;color:var(--muted)}
    .stage-foot{display:flex;justify-content:space-between;padding-top:15px;color:var(--muted);font-size:12px}
    section{padding:82px 0}
    .section-head{max-width:720px;margin-bottom:34px}.section-head p{color:var(--muted);font-size:16px;margin-bottom:0}
    .section-label{font-size:12px;letter-spacing:.12em;color:var(--blue);font-weight:900;margin-bottom:10px}
    .strip{background:#fff;border-bottom:1px solid var(--line);border-top:1px solid var(--line)}
    .strip-grid{display:grid;grid-template-columns:repeat(4,1fr)}
    .strip-item{padding:21px 23px;border-right:1px solid var(--line)}.strip-item:last-child{border:0}
    .strip-item strong{display:block;color:var(--navy);font-size:18px}.strip-item span{color:var(--muted);font-size:13px}
    .feature-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:18px}
    .feature-card,.topic-card,.case-card,.quote,.faq-item,.form-card,.data-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:var(--shadow2);transition:.25s}
    .feature-card:hover,.topic-card:hover,.case-card:hover,.quote:hover,.data-panel:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .feature-card.large{grid-row:span 2;background:var(--navy);color:#fff;min-height:350px;display:flex;flex-direction:column;justify-content:space-between}
    .feature-card.large h3{color:#fff;font-size:27px}.feature-card.large p{color:#c6d7e3}.feature-card.large .icon{background:rgba(52,197,217,.16);color:var(--cyan)}
    .icon{width:42px;height:42px;border-radius:13px;background:var(--soft);color:var(--blue);display:grid;place-items:center;font-weight:900;font-size:20px;margin-bottom:18px}
    .text-link{color:var(--blue);font-weight:800;font-size:14px}.text-link:hover{color:var(--orange)}
    .split{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
    .scene-image img{width:100%;height:390px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
    .check-list{list-style:none;padding:0;margin:22px 0}.check-list li{padding:11px 0 11px 31px;border-bottom:1px solid var(--line);position:relative}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:900}
    .topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
    .topic-card{padding:0;overflow:hidden}.topic-card img{width:100%;height:145px;object-fit:cover}.topic-body{padding:20px}.topic-body p{color:var(--muted);font-size:14px;min-height:54px}.topic-card .tag{color:var(--blue);font-size:11px;letter-spacing:0}
    .dark{background:var(--navy);color:#fff}.dark h2,.dark h3{color:#fff}.dark .section-head p{color:#b9cedd}.dark .section-label{color:var(--cyan)}
    .data-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}.data-panel{box-shadow:none}.data-panel h3{display:flex;justify-content:space-between}.data-panel h3 span{font-size:12px;color:var(--blue);font-weight:700}
    .status-list{padding:0;margin:0;list-style:none}.status-list li{display:flex;justify-content:space-between;gap:15px;padding:15px 0;border-bottom:1px solid var(--line);font-size:14px}.status-list li:last-child{border:0}.status{color:#e27848;font-weight:800}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:20px;padding:8px 28px}.news-item{display:grid;grid-template-columns:93px 1fr auto;gap:18px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}.news-item:last-child{border:0}.news-date{font-size:13px;color:var(--blue);font-weight:800}.news-item h3{font-size:17px;margin-bottom:5px}.news-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}
    .case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.case-card{padding:0;overflow:hidden}.case-card img{height:175px;width:100%;object-fit:cover}.case-card .case-body{padding:23px}.case-card p{color:var(--muted);font-size:14px}.result{color:#e27e3b;font-weight:900;font-size:14px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq-item{box-shadow:none}.faq-item h3{font-size:17px}.faq-item p{margin:0;color:var(--muted);font-size:14px}
    .form-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:45px;align-items:start}.form-card{padding:30px}.form-card label{display:block;color:var(--navy);font-weight:700;font-size:14px;margin-bottom:6px}.form-card input,.form-card textarea{width:100%;border:1px solid var(--line);border-radius:11px;padding:10px 13px;margin-bottom:15px;background:#fbfdff}.form-card textarea{min-height:105px;resize:vertical}.form-card input:focus,.form-card textarea:focus{outline:3px solid rgba(22,119,200,.14);border-color:var(--blue)}
    .cta{background:linear-gradient(110deg,#e9f3fa,#fff);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.cta-box{display:flex;justify-content:space-between;align-items:center;gap:25px}.cta-box p{color:var(--muted);max-width:680px;margin:0}
    footer{background:#0d263e;color:#c4d5e1;padding:58px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}.footer-grid .brand{color:#fff;margin-bottom:15px}.footer-desc{font-size:14px;max-width:320px;color:#9eb4c5}.footer-grid h3{color:#fff;font-size:15px;margin-bottom:13px}.footer-grid>div>a:not(.brand){display:block;color:#a9bdcb;font-size:14px;padding:3px 0}.footer-grid>div>a:not(.brand):hover{color:var(--orange)}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#8da5b7}
    .banner{background:linear-gradient(100deg,rgba(16,45,74,.95),rgba(16,45,74,.75)),url("/assets/images/backpic/back-3.webp") center/cover;color:#fff;padding:60px 0}.banner p{color:#d5e6ef;max-width:720px;margin:0;font-size:17px}.crumb{font-size:13px;color:var(--cyan);margin-bottom:15px}
    @media(max-width:1024px){.hero-inner,.split,.data-layout,.form-wrap{gap:30px}.topic-grid{grid-template-columns:repeat(2,1fr)}.feature-grid{grid-template-columns:1fr 1fr}.feature-card.large{grid-row:auto}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 28px,620px)}.nav-row{min-height:68px;gap:12px}.nav-cta{display:none}.menu-toggle{display:block}.nav-scroll{display:none}.nav-scroll.open{display:block;position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 14px}.nav-scroll.open .nav-tabs{flex-wrap:wrap;min-width:0}.hero-inner{grid-template-columns:1fr;padding:55px 0 60px}.hero-copy{font-size:16px}.score-stage{transform:none}.strip-grid{grid-template-columns:1fr 1fr}.strip-item{padding:16px}.split,.data-layout,.form-wrap{grid-template-columns:1fr}.scene-image{order:-1}.feature-grid,.case-grid{grid-template-columns:1fr}.faq-grid{grid-template-columns:1fr}section{padding:62px 0}.news-item{grid-template-columns:1fr;gap:4px}.news-item .text-link{display:inline-block}.cta-box{display:block}.cta-box .btn-primary{margin-top:20px}}
    @media(max-width:520px){h1{font-size:37px}.topic-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}.hero-points{gap:16px}.match-line{grid-template-columns:1fr 65px 1fr}}