/* roulang page: index */
:root{--ink:#102033;--muted:#697789;--paper:#f5f8fb;--white:#fff;--line:#dce5ed;--green:#15b982;--deep:#073b4c;--orange:#ff9f43;--shadow:0 18px 45px rgba(16,32,51,.10);--radius:22px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Microsoft YaHei",sans-serif;line-height:1.8}a{text-decoration:none;color:inherit;transition:.25s}img{max-width:100%;display:block}button,input{font:inherit}.container{max-width:1180px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.navbar{min-height:78px}.brand{font-size:25px;font-weight:900;letter-spacing:-1px;color:var(--deep)}.brand span{color:var(--green)}.nav-link{font-size:14px;color:#506174!important;padding:.55rem .72rem!important;border-radius:10px}.nav-link:hover,.nav-link.active{color:var(--deep)!important;background:#e8f8f2}.nav-cta,.btn-main{background:var(--green);color:#fff;border:0;border-radius:999px;padding:12px 22px;font-weight:700;box-shadow:0 10px 22px rgba(21,185,130,.22)}.nav-cta:hover,.btn-main:hover{background:#0d9869;color:#fff;transform:translateY(-2px)}.navbar-toggler{border:0}.navbar-toggler:focus{box-shadow:0 0 0 3px rgba(21,185,130,.2)}
    .hero{min-height:650px;background:linear-gradient(90deg,rgba(5,30,43,.94) 0%,rgba(5,30,43,.72) 48%,rgba(5,30,43,.25)),url('/assets/images/backpic/back-1.webp') center/cover;display:flex;align-items:center;color:#fff;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;inset:auto 0 0;height:90px;background:linear-gradient(transparent,var(--paper))}.hero-content{position:relative;z-index:1;max-width:760px;padding:80px 0 110px}.eyebrow,.label{display:inline-flex;align-items:center;gap:8px;color:#baf8df;font-size:13px;font-weight:700;letter-spacing:1px;text-transform:uppercase}.eyebrow:before{content:"";width:28px;height:2px;background:var(--green)}h1{font-size:clamp(42px,6vw,76px);line-height:1.12;letter-spacing:-3px;margin:20px 0}.hero p{font-size:18px;color:#e0ecf0;max-width:680px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.btn-lightline{border:1px solid rgba(255,255,255,.55);color:#fff;border-radius:999px;padding:11px 22px;font-weight:700}.btn-lightline:hover{background:#fff;color:var(--deep)}.hero-strip{position:absolute;bottom:30px;left:0;right:0;z-index:2}.strip-inner{display:flex;gap:12px;flex-wrap:wrap}.strip-item{padding:9px 15px;border:1px solid rgba(255,255,255,.25);border-radius:999px;background:rgba(255,255,255,.12);font-size:13px;color:#fff}
    section{padding:88px 0}.section-head{margin-bottom:38px}.section-head h2{font-size:clamp(28px,4vw,46px);line-height:1.2;letter-spacing:-1.5px;margin:8px 0 12px}.section-head p{color:var(--muted);max-width:700px;margin:0}.label{color:#0d9e70}.label:before{content:"";display:inline-block;width:22px;height:2px;background:var(--green)}.surface{background:#fff}.dark{background:var(--deep);color:#fff}.dark .section-head p{color:#b9cbd1}.cardx{height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 8px 25px rgba(16,32,51,.04);transition:.3s}.cardx:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#b7ead8}.icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:#e7f8f1;color:#0a9d6d;font-size:22px;font-weight:900;margin-bottom:20px}.cardx h3{font-size:21px;margin-bottom:10px}.cardx p{color:var(--muted);font-size:14px;margin:0}.feature-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px}.feature-image{min-height:410px;border-radius:var(--radius);background:url('/assets/images/coverpic/cover-3.webp') center/cover;position:relative;overflow:hidden}.feature-image:after{content:"赛事现场 · 即时关注";position:absolute;bottom:24px;left:24px;color:#fff;font-size:22px;font-weight:800}.feature-copy{padding:16px 10px}.check-list{list-style:none;padding:0;margin:25px 0}.check-list li{margin:14px 0;padding-left:28px;position:relative;color:#506174}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:bold}.metric-band{background:#edf8f4;border-top:1px solid #d5eee5;border-bottom:1px solid #d5eee5}.metric{padding:20px 25px;border-right:1px solid #cce7de}.metric:last-child{border:0}.metric strong{font-size:36px;display:block;color:var(--deep);line-height:1.2}.metric span{font-size:13px;color:var(--muted)}.sport-card{position:relative;min-height:270px;border-radius:var(--radius);overflow:hidden;color:#fff;background:#123}.sport-card img{width:100%;height:270px;object-fit:cover;opacity:.72;transition:.4s}.sport-card:hover img{transform:scale(1.06);opacity:.9}.sport-card .overlay{position:absolute;inset:0;padding:25px;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(transparent,rgba(3,22,31,.88))}.sport-card h3{margin:0 0 5px}.sport-card p{font-size:13px;color:#d8e7e9;margin:0}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:100px 1fr auto;gap:20px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}.news-item time{font-size:13px;color:var(--green);font-weight:700}.news-item h3{font-size:17px;margin:0 0 4px}.news-item p{font-size:13px;color:var(--muted);margin:0}.read{font-size:13px;color:var(--green);font-weight:bold}.side-feature{height:100%;padding:30px;border-radius:var(--radius);background:var(--deep);color:#fff}.side-feature p{color:#bed0d5;font-size:14px}.side-feature a{display:inline-block;margin-top:20px;color:#b8f7de;font-weight:bold}.tablex{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.tablex .rowx{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;padding:17px 22px;border-bottom:1px solid var(--line);font-size:14px}.tablex .rowx:first-child{background:#e9f8f2;color:#087d59;font-weight:bold}.tablex .rowx:last-child{border:0}.price{font-size:28px;font-weight:900;color:var(--deep)}.timeline{border-left:2px solid #bcebd9;margin-left:14px;padding-left:28px}.step{position:relative;margin-bottom:28px}.step:before{content:"";position:absolute;width:12px;height:12px;background:var(--green);border:3px solid #d9f7ec;border-radius:50%;left:-36px;top:9px}.step h3{font-size:18px;margin:0}.step p{color:var(--muted);font-size:14px;margin:4px 0}.quote{background:#eef5f6;border-radius:var(--radius);padding:28px;height:100%;font-size:16px}.quote strong{display:block;margin-top:18px;color:var(--deep)}.faq .accordion-item{border:1px solid var(--line);margin-bottom:12px;border-radius:14px!important;overflow:hidden}.faq button{font-weight:700;color:var(--ink);background:#fff;padding:20px}.faq button:not(.collapsed){background:#eaf8f3;color:#087d59;box-shadow:none}.faq .accordion-body{color:var(--muted);font-size:14px;background:#fff}.cta{background:linear-gradient(120deg,#073b4c,#0d6b6f);color:#fff;border-radius:28px;padding:58px 65px;position:relative;overflow:hidden}.cta:after{content:"NG";position:absolute;right:35px;bottom:-45px;font-size:190px;font-weight:900;color:rgba(255,255,255,.05)}.cta p{color:#c8dfe2;max-width:650px}.contact-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}.form-control{border:1px solid var(--line);border-radius:12px;padding:13px}.form-control:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(21,185,130,.12)}footer{background:#071f2b;color:#c2d2d6;padding:58px 0 25px}footer .brand{color:#fff}footer h4{color:#fff;font-size:15px;margin-bottom:17px}footer a{color:#a8c1c7;font-size:13px;display:block;margin:7px 0}footer a:hover{color:#63e0b2}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;color:#8ea6ad}.small-note{font-size:13px;color:var(--muted)}.focus-ring:focus{outline:3px solid rgba(21,185,130,.4);outline-offset:3px}
    @media(max-width:991px){.navbar-collapse{background:#fff;padding:16px;border-radius:14px}.feature-grid{grid-template-columns:1fr}.hero{min-height:600px}.metric{border-right:0;border-bottom:1px solid #cce7de}.news-item{grid-template-columns:80px 1fr}.news-item .read{display:none}}
    @media(max-width:575px){section{padding:60px 0}.hero-content{padding:70px 0 115px}h1{letter-spacing:-2px}.hero p{font-size:16px}.cta{padding:38px 25px}.news-item{display:block}.news-item time{display:block;margin-bottom:6px}.news-item h3{font-size:16px}.tablex{font-size:12px}.tablex .rowx{padding:13px 10px}.metric strong{font-size:30px}.brand{font-size:22px}}

/* roulang page: category2 */
:root{--ink:#102033;--muted:#697789;--paper:#f5f8fb;--white:#fff;--line:#dce5ed;--green:#15b982;--deep:#073b4c;--orange:#ff9f43;--shadow:0 18px 45px rgba(16,32,51,.10);--radius:22px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Microsoft YaHei",sans-serif;line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    .container{max-width:1180px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
    .navbar{min-height:78px}
    .brand{font-size:25px;font-weight:900;letter-spacing:-1px;color:var(--deep)}
    .brand span{color:var(--green)}
    .nav-link{font-size:14px;color:#506174!important;padding:.55rem .72rem!important;border-radius:10px}
    .nav-link:hover,.nav-link.active{color:var(--deep)!important;background:#e8f8f2}
    .nav-cta,.btn-main{background:var(--green);color:#fff;border:0;border-radius:999px;padding:12px 22px;font-weight:700;box-shadow:0 10px 22px rgba(21,185,130,.22)}
    .nav-cta:hover,.btn-main:hover{background:#0d9869;color:#fff;transform:translateY(-2px)}
    .navbar-toggler{border:0}
    .navbar-toggler:focus{box-shadow:0 0 0 3px rgba(21,185,130,.2)}
    .hero{min-height:590px;background:linear-gradient(90deg,rgba(5,30,43,.95),rgba(5,30,43,.67)),url('/assets/images/backpic/back-2.webp') center/cover;display:flex;align-items:center;color:#fff;position:relative;overflow:hidden}
    .hero:after{content:"";position:absolute;inset:auto 0 0;height:70px;background:linear-gradient(transparent,var(--paper))}
    .hero-content{position:relative;z-index:1;padding:82px 0 90px}
    .eyebrow,.label{display:inline-flex;align-items:center;gap:8px;color:#baf8df;font-size:13px;font-weight:700;letter-spacing:1px}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--green)}
    .hero h1{font-size:clamp(42px,6vw,76px);line-height:1.08;letter-spacing:-3px;margin:20px 0}
    .hero p{font-size:18px;color:#e0ecf0;max-width:620px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
    .btn-lightline{border:1px solid rgba(255,255,255,.55);color:#fff;border-radius:999px;padding:11px 22px;font-weight:700}
    .btn-lightline:hover{background:#fff;color:var(--deep)}
    .hero-visual{position:relative;z-index:1;transform:skewY(-3deg);margin-top:35px}
    .hero-visual img{width:100%;height:405px;object-fit:cover;border-radius:28px;box-shadow:0 26px 60px rgba(0,0,0,.28);border:7px solid rgba(255,255,255,.12)}
    .floating-note{position:absolute;left:-28px;bottom:24px;background:#fff;color:var(--ink);padding:18px 22px;border-radius:16px;box-shadow:var(--shadow);transform:skewY(3deg);font-weight:700}
    .floating-note strong{display:block;color:var(--green);font-size:25px;line-height:1.2}
    section{padding:86px 0}
    .section-head{margin-bottom:38px}
    .section-head h2{font-size:clamp(28px,4vw,46px);line-height:1.2;letter-spacing:-1.5px;margin:8px 0 12px}
    .section-head p{color:var(--muted);max-width:700px;margin:0}
    .label{color:#087d59;letter-spacing:.5px}
    .label:before{content:"";width:22px;height:2px;background:var(--green)}
    .cardx{height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 8px 25px rgba(16,32,51,.04);transition:.3s}
    .cardx:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#b7ead8}
    .cardx h3{font-size:21px;margin:14px 0 10px}
    .cardx p{color:var(--muted);font-size:14px;margin:0}
    .number{font-size:40px;color:var(--green);font-weight:900;line-height:1}
    .icon-box{width:48px;height:48px;border-radius:15px;background:#e8f8f2;color:#087d59;display:grid;place-items:center;font-weight:900;font-size:20px}
    .feature-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
    .feature-image{min-height:450px;border-radius:var(--radius);background:url('/assets/images/coverpic/cover-5.webp') center/cover;position:relative;overflow:hidden}
    .feature-image:after{content:"现场动态 · 快速读懂";position:absolute;inset:auto 24px 24px;color:#fff;font-size:24px;font-weight:800}
    .feature-copy{padding:10px}
    .feature-copy h2{font-size:38px;line-height:1.25}
    .check-list{list-style:none;padding:0;margin:25px 0}
    .check-list li{margin:14px 0;padding-left:28px;position:relative;color:#506174}
    .check-list li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:bold}
    .dark{background:var(--deep);color:#fff}
    .dark .section-head p{color:#b9cbd1}
    .metric{border-left:1px solid rgba(255,255,255,.2);padding-left:24px}
    .metric strong{font-size:38px;color:#73e2b6;display:block;line-height:1.2}
    .metric span{font-size:13px;color:#c0d1d5}
    .split-panel{background:#eaf8f3;border-radius:28px;padding:42px}
    .timeline{border-left:2px solid #bcebd9;padding-left:28px}
    .timeline-item{position:relative;margin-bottom:28px}
    .timeline-item:before{content:"";position:absolute;left:-37px;top:8px;width:14px;height:14px;background:var(--green);border:4px solid #d6f7ea;border-radius:50%}
    .timeline-item h3{font-size:19px;margin:0 0 5px}
    .timeline-item p{color:var(--muted);font-size:14px;margin:0}
    .insight-img{height:300px;width:100%;object-fit:cover;border-radius:20px}
    .quote{font-size:25px;line-height:1.55;font-weight:700;color:var(--deep);border-left:4px solid var(--green);padding-left:24px}
    .faq .accordion-item{border:1px solid var(--line);margin-bottom:12px;border-radius:14px!important;overflow:hidden}
    .faq button{font-weight:700;color:var(--ink);background:#fff;padding:20px}
    .faq button:not(.collapsed){background:#eaf8f3;color:#087d59;box-shadow:none}
    .faq .accordion-body{color:var(--muted);font-size:14px;background:#fff}
    .cta{background:linear-gradient(120deg,#073b4c,#0d6b6f);color:#fff;border-radius:28px;padding:58px 65px;position:relative;overflow:hidden}
    .cta:after{content:"NG";position:absolute;right:35px;bottom:-45px;font-size:190px;font-weight:900;color:rgba(255,255,255,.05)}
    .cta p{color:#c8dfe2;max-width:650px}
    .form-control{border:1px solid var(--line);border-radius:12px;padding:13px}
    .form-control:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(21,185,130,.12)}
    footer{background:#071f2b;color:#c2d2d6;padding:58px 0 25px}
    footer .brand{color:#fff}
    footer h4{color:#fff;font-size:15px;margin-bottom:17px}
    footer a{color:#a8c1c7;font-size:13px;display:block;margin:7px 0}
    footer a:hover{color:#63e0b2}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;color:#8ea6ad}
    :focus-visible{outline:3px solid rgba(21,185,130,.45);outline-offset:3px}
    @media(max-width:991px){
      .navbar-collapse{background:#fff;padding:16px;border-radius:14px;margin-top:8px}
      .hero{min-height:650px}.hero-visual{margin:0 0 35px;transform:none}.hero-visual img{height:300px}.floating-note{left:15px;bottom:15px}
      .feature-grid{grid-template-columns:1fr;gap:28px}.feature-image{min-height:350px}
      section{padding:64px 0}.cta{padding:42px 30px}
    }
    @media(max-width:575px){
      .brand{font-size:22px}.hero h1{font-size:43px;letter-spacing:-2px}.hero p{font-size:16px}
      .hero-content{padding:65px 0 75px}.hero-visual img{height:240px}
      .split-panel{padding:26px}.feature-copy h2{font-size:30px}
      .metric{border-left:0;border-top:1px solid rgba(255,255,255,.2);padding:18px 0 0;margin-top:18px}
      .cta{padding:34px 24px}.cta:after{font-size:120px}
    }

/* roulang page: category1 */
:root{--ink:#102033;--muted:#697789;--paper:#f5f8fb;--white:#fff;--line:#dce5ed;--green:#15b982;--deep:#073b4c;--orange:#ff9f43;--shadow:0 18px 45px rgba(16,32,51,.10);--radius:22px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Microsoft YaHei",sans-serif;line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    .container{max-width:1180px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
    .navbar{min-height:78px}
    .brand{font-size:25px;font-weight:900;letter-spacing:-1px;color:var(--deep)}
    .brand span{color:var(--green)}
    .nav-link{font-size:14px;color:#506174!important;padding:.55rem .72rem!important;border-radius:10px}
    .nav-link:hover,.nav-link.active{color:var(--deep)!important;background:#e8f8f2}
    .nav-cta,.btn-main{background:var(--green);color:#fff;border:0;border-radius:999px;padding:12px 22px;font-weight:700;box-shadow:0 10px 22px rgba(21,185,130,.22)}
    .nav-cta:hover,.btn-main:hover{background:#0d9869;color:#fff;transform:translateY(-2px)}
    .navbar-toggler{border:0}
    .navbar-toggler:focus{box-shadow:0 0 0 3px rgba(21,185,130,.2)}
    .hero{min-height:620px;background:linear-gradient(90deg,rgba(5,30,43,.95),rgba(5,30,43,.72) 52%,rgba(5,30,43,.22)),url('/assets/images/backpic/back-1.webp') center/cover;display:flex;align-items:center;color:#fff;position:relative;overflow:hidden}
    .hero:after{content:"";position:absolute;inset:auto 0 0;height:90px;background:linear-gradient(transparent,var(--paper))}
    .hero-content{position:relative;z-index:1;width:100%;padding:82px 0 110px}
    .eyebrow,.label{display:inline-flex;align-items:center;gap:8px;color:#baf8df;font-size:13px;font-weight:700;letter-spacing:1px}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--green)}
    .hero h1{font-size:clamp(40px,6vw,72px);line-height:1.12;letter-spacing:-3px;max-width:720px;margin:18px 0}
    .hero p{font-size:18px;color:#e0ecf0;max-width:680px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
    .btn-lightline{border:1px solid rgba(255,255,255,.55);color:#fff;border-radius:999px;padding:11px 22px;font-weight:700}
    .btn-lightline:hover{background:#fff;color:var(--deep)}
    .hero-panel{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.23);border-radius:26px;padding:24px;backdrop-filter:blur(12px);max-width:340px;margin-left:auto}
    .hero-panel h3{font-size:18px;margin:0 0 20px}
    .live-line{display:flex;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.16);font-size:13px}
    .live-line:last-child{border-bottom:0}
    .live-dot{color:#7ff3bf;font-weight:700}
    .countdown{width:104px;height:104px;border:7px solid rgba(21,185,130,.28);border-top-color:var(--green);border-right-color:var(--orange);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-direction:column;margin-bottom:18px;animation:spin 14s linear infinite}
    .countdown strong{font-size:23px;line-height:1}
    .countdown small{font-size:11px;color:#cde1e2}
    @keyframes spin{to{transform:rotate(360deg)}}
    section{padding:82px 0}
    .section-head{margin-bottom:36px}
    .section-head h2{font-size:clamp(28px,4vw,46px);line-height:1.2;letter-spacing:-1.5px;margin:8px 0 12px}
    .section-head p{color:var(--muted);max-width:700px;margin:0}
    .label{color:#0d9869;letter-spacing:.5px}
    .label:before{background:var(--green)}
    .cardx{height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 8px 25px rgba(16,32,51,.04);transition:.3s}
    .cardx:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#b7ead8}
    .cardx h3{font-size:21px;margin-bottom:10px}
    .cardx p{color:var(--muted);font-size:14px;margin:0}
    .metric-band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0}
    .metric{padding:10px 25px;border-right:1px solid var(--line)}
    .metric:last-child{border:0}
    .metric strong{font-size:32px;color:var(--deep);display:block;line-height:1.2}
    .metric span{font-size:13px;color:var(--muted)}
    .feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
    .feature-image{min-height:440px;border-radius:var(--radius);background:url('/assets/images/coverpic/cover-3.webp') center/cover;position:relative;overflow:hidden}
    .feature-image:after{content:"实时赛事 · 随时关注";position:absolute;bottom:24px;left:24px;color:#fff;font-size:23px;font-weight:800;text-shadow:0 2px 10px #000}
    .feature-copy{padding:15px 12px}
    .feature-copy h2{font-size:38px;line-height:1.25;margin:10px 0 18px}
    .check-list{list-style:none;padding:0;margin:25px 0}
    .check-list li{margin:14px 0;padding-left:28px;position:relative;color:#506174}
    .check-list li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:bold}
    .sport-card{position:relative;min-height:255px;border-radius:var(--radius);overflow:hidden;color:#fff;background:#123}
    .sport-card img{width:100%;height:255px;object-fit:cover;opacity:.7;transition:.4s}
    .sport-card:hover img{transform:scale(1.06);opacity:.9}
    .sport-card .overlay{position:absolute;inset:0;padding:25px;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(transparent,rgba(3,22,31,.9))}
    .sport-card h3{margin:0 0 5px}
    .sport-card p{font-size:13px;color:#d8e7e9;margin:0}
    .number-card{background:var(--deep);color:#fff;border-radius:var(--radius);padding:30px;height:100%;position:relative;overflow:hidden}
    .number-card:after{content:"01";position:absolute;right:20px;bottom:-30px;color:rgba(255,255,255,.08);font-size:130px;font-weight:900}
    .number-card strong{font-size:48px;display:block;color:#8ff2c7;line-height:1}
    .number-card p{color:#c4d7da;font-size:14px;margin:16px 0 0}
    .timeline{border-left:2px solid #bdebd9;padding-left:27px}
    .timeline-item{position:relative;margin-bottom:27px}
    .timeline-item:before{content:"";position:absolute;left:-36px;top:9px;width:16px;height:16px;border-radius:50%;background:var(--green);border:4px solid var(--paper)}
    .timeline-item h3{font-size:19px;margin:0 0 5px}
    .timeline-item p{font-size:14px;color:var(--muted);margin:0}
    .data-panel{background:#eaf8f3;border-radius:var(--radius);padding:30px}
    .data-row{display:flex;justify-content:space-between;gap:20px;padding:16px 0;border-bottom:1px solid #cfe9df;font-size:14px}
    .data-row:last-child{border:0}
    .data-row b{color:#087d59}
    .quote{background:#fff;border-radius:var(--radius);padding:34px;border:1px solid var(--line);height:100%}
    .quote p{font-size:18px;line-height:1.8;margin:0 0 20px}
    .quote small{color:var(--muted)}
    .faq .accordion-item{border:1px solid var(--line);margin-bottom:12px;border-radius:14px!important;overflow:hidden}
    .faq button{font-weight:700;color:var(--ink);background:#fff;padding:20px}
    .faq button:not(.collapsed){background:#eaf8f3;color:#087d59;box-shadow:none}
    .faq .accordion-body{color:var(--muted);font-size:14px;background:#fff}
    .cta{background:linear-gradient(120deg,#073b4c,#0d6b6f);color:#fff;border-radius:28px;padding:58px 65px;position:relative;overflow:hidden}
    .cta:after{content:"NG";position:absolute;right:35px;bottom:-45px;font-size:190px;font-weight:900;color:rgba(255,255,255,.05)}
    .cta p{color:#c8dfe2;max-width:650px}
    .form-control{border:1px solid var(--line);border-radius:12px;padding:13px}
    .form-control:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(21,185,130,.12)}
    footer{background:#071f2b;color:#c2d2d6;padding:58px 0 25px}
    footer .brand{color:#fff}
    footer h4{color:#fff;font-size:15px;margin-bottom:17px}
    footer a{color:#a8c1c7;font-size:13px;display:block;margin:7px 0}
    footer a:hover{color:#63e0b2}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;color:#8ea6ad}
    .navbar-collapse{background:#fff;padding:16px;border-radius:14px}
    .pulse{display:inline-block;width:9px;height:9px;background:#72efb7;border-radius:50%;box-shadow:0 0 0 6px rgba(114,239,183,.15);margin-right:7px}
    .notice{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 20px;color:var(--muted);font-size:14px}
    @media(max-width:991px){
      .navbar-collapse{background:#fff;padding:16px;border-radius:14px}
      .hero-panel{margin:35px 0 0;max-width:none}
      .feature-grid{grid-template-columns:1fr}
      .metric{border-right:0;border-bottom:1px solid var(--line);padding:15px}
      .metric:last-child{border-bottom:0}
    }
    @media(max-width:576px){
      section{padding:60px 0}
      .hero{min-height:680px}
      .hero-content{padding:70px 0 95px}
      .hero h1{font-size:43px;letter-spacing:-2px}
      .hero p{font-size:16px}
      .feature-copy h2{font-size:30px}
      .feature-image{min-height:330px}
      .cta{padding:38px 25px}
      .cta h2{font-size:29px}
    }

/* roulang page: category3 */
:root{
      --ink:#102033;
      --muted:#697789;
      --paper:#f5f8fb;
      --white:#fff;
      --line:#dce5ed;
      --green:#15b982;
      --deep:#073b4c;
      --orange:#ff9f43;
      --soft:#e8f8f2;
      --shadow:0 18px 45px rgba(16,32,51,.10);
      --radius:22px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Microsoft YaHei",sans-serif;line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s ease}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button:focus,a:focus,input:focus,textarea:focus{outline:3px solid rgba(21,185,130,.24);outline-offset:3px}
    .container{max-width:1180px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
    .navbar{min-height:78px}
    .brand{font-size:25px;font-weight:900;letter-spacing:-1px;color:var(--deep)}
    .brand span{color:var(--green)}
    .nav-link{font-size:14px;color:#506174!important;padding:.55rem .72rem!important;border-radius:10px}
    .nav-link:hover,.nav-link.active{color:var(--deep)!important;background:#e8f8f2}
    .nav-cta,.btn-main{background:var(--green);color:#fff;border:0;border-radius:999px;padding:12px 22px;font-weight:700;box-shadow:0 10px 22px rgba(21,185,130,.22)}
    .nav-cta:hover,.btn-main:hover{background:#0d9869;color:#fff;transform:translateY(-2px)}
    .navbar-toggler{border:0}
    .navbar-toggler:focus{box-shadow:0 0 0 3px rgba(21,185,130,.2)}
    .navbar-collapse{background:#fff}
    .inner-hero{position:relative;min-height:475px;display:flex;align-items:center;color:#fff;background:linear-gradient(90deg,rgba(5,30,43,.94),rgba(5,30,43,.68) 52%,rgba(5,30,43,.3)),url('/assets/images/backpic/back-2.webp') center/cover;overflow:hidden}
    .inner-hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:80px;background:linear-gradient(transparent,var(--paper))}
    .inner-content{position:relative;z-index:1;max-width:720px;padding:80px 0 70px}
    .eyebrow,.label{display:inline-flex;align-items:center;gap:8px;color:#baf8df;font-size:13px;font-weight:700;letter-spacing:1px}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--green)}
    .inner-hero h1{font-size:clamp(38px,6vw,70px);line-height:1.12;letter-spacing:-3px;margin:18px 0}
    .inner-hero p{font-size:18px;color:#e0ecf0;max-width:660px;margin-bottom:28px}
    .hero-tags{display:flex;gap:10px;flex-wrap:wrap}
    .hero-tag{border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.1);border-radius:999px;padding:7px 14px;font-size:13px;color:#eaf7f5}
    section{padding:84px 0}
    .section-head{margin-bottom:36px}
    .section-head h2{font-size:clamp(28px,4vw,46px);line-height:1.2;letter-spacing:-1.5px;margin:8px 0 12px}
    .section-head p{color:var(--muted);max-width:720px;margin:0}
    .label{color:#0c986a;letter-spacing:.5px}
    .label:before{content:"";width:24px;height:2px;background:var(--green)}
    .intro-copy{font-size:18px;color:#435467;line-height:2}
    .intro-note{border-left:4px solid var(--green);padding:18px 24px;background:#fff;border-radius:0 16px 16px 0;box-shadow:0 10px 30px rgba(16,32,51,.05);color:#506174}
    .image-panel{height:100%;min-height:385px;border-radius:var(--radius);overflow:hidden;position:relative;background:#123}
    .image-panel img{width:100%;height:100%;object-fit:cover;transition:.45s}
    .image-panel:hover img{transform:scale(1.04)}
    .image-caption{position:absolute;left:24px;right:24px;bottom:22px;color:#fff;font-size:21px;font-weight:800;text-shadow:0 2px 14px rgba(0,0,0,.35)}
    .service-grid{display:grid;grid-template-columns:1.3fr .85fr .85fr;gap:18px}
    .service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;min-height:220px;transition:.3s;box-shadow:0 8px 25px rgba(16,32,51,.035)}
    .service-card:first-child{min-height:300px;background:var(--deep);color:#fff}
    .service-card:first-child p{color:#bfd3d7}
    .service-card:hover{transform:translateY(-6px);border-color:#b7ead8;box-shadow:var(--shadow)}
    .icon-box{width:48px;height:48px;border-radius:15px;background:var(--soft);color:#087d59;display:flex;align-items:center;justify-content:center;font-size:21px;font-weight:900;margin-bottom:25px}
    .service-card:first-child .icon-box{background:rgba(21,185,130,.18);color:#7ff0c4}
    .service-card h3{font-size:21px;margin-bottom:10px}
    .service-card p{font-size:14px;color:var(--muted);margin:0}
    .dark-section{background:var(--deep);color:#fff}
    .dark-section .section-head p{color:#bdd0d5}
    .metric-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.15);border-radius:20px;overflow:hidden}
    .metric{padding:28px 24px;background:rgba(255,255,255,.045)}
    .metric strong{display:block;font-size:38px;line-height:1.1;color:#76e8bd;margin-bottom:8px}
    .metric span{font-size:14px;color:#bdd0d5}
    .match-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:stretch}
    .match-board{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 8px 25px rgba(16,32,51,.04)}
    .board-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:8px}
    .status{font-size:12px;color:#087d59;background:var(--soft);border-radius:999px;padding:5px 11px;font-weight:700}
    .match-row{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:19px 0;border-bottom:1px solid var(--line)}
    .match-row:last-child{border-bottom:0}
    .team{text-align:center;flex:1;font-weight:700;font-size:14px}
    .team small{display:block;color:var(--muted);font-weight:400;font-size:11px;margin-top:3px}
    .score{font-weight:900;font-size:21px;min-width:62px;text-align:center;color:var(--deep)}
    .feature-story{height:100%;min-height:390px;border-radius:var(--radius);overflow:hidden;position:relative;background:url('/assets/images/coverpic/cover-8.webp') center/cover;color:#fff}
    .feature-story:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 25%,rgba(3,22,31,.9))}
    .feature-story-content{position:absolute;z-index:1;left:30px;right:30px;bottom:28px}
    .feature-story h3{font-size:28px;line-height:1.35;margin:9px 0}
    .feature-story p{font-size:14px;color:#d7e7e8;margin:0}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .process-item{position:relative;padding:26px 24px;background:#fff;border:1px solid var(--line);border-radius:20px}
    .process-item:not(:last-child):after{content:"→";position:absolute;right:-17px;top:43%;z-index:2;color:var(--green);font-weight:900;font-size:22px}
    .step-no{color:var(--green);font-size:13px;font-weight:900;letter-spacing:1px}
    .process-item h3{font-size:18px;margin:13px 0 7px}
    .process-item p{font-size:13px;color:var(--muted);margin:0}
    .content-band{background:#eaf4f2}
    .info-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .info-item{display:flex;gap:15px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}
    .info-item b{color:var(--deep);display:block;margin-bottom:3px}
    .info-item span{display:block;color:var(--muted);font-size:13px}
    .bullet{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex:0 0 28px;color:#087d59;background:var(--soft);font-weight:900}
    .faq .accordion-item{border:1px solid var(--line);margin-bottom:12px;border-radius:14px!important;overflow:hidden}
    .faq button{font-weight:700;color:var(--ink);background:#fff;padding:20px}
    .faq button:not(.collapsed){background:#eaf8f3;color:#087d59;box-shadow:none}
    .faq .accordion-body{color:var(--muted);font-size:14px;background:#fff}
    .cta{background:linear-gradient(120deg,#073b4c,#0d6b6f);color:#fff;border-radius:28px;padding:55px 62px;position:relative;overflow:hidden}
    .cta:after{content:"NG";position:absolute;right:35px;bottom:-45px;font-size:190px;font-weight:900;color:rgba(255,255,255,.05)}
    .cta h2{position:relative;z-index:1;font-size:clamp(28px,4vw,43px);line-height:1.25}
    .cta p{position:relative;z-index:1;color:#c8dfe2;max-width:650px}
    .cta-actions{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;margin-top:23px}
    .btn-lightline{border:1px solid rgba(255,255,255,.55);color:#fff;border-radius:999px;padding:11px 22px;font-weight:700}
    .btn-lightline:hover{background:#fff;color:var(--deep)}
    footer{background:#071f2b;color:#c2d2d6;padding:58px 0 25px}
    footer .brand{color:#fff}
    footer h4{color:#fff;font-size:15px;margin-bottom:17px}
    footer a{color:#a8c1c7;font-size:13px;display:block;margin:7px 0}
    footer a:hover{color:#63e0b2}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;color:#8ea6ad;line-height:2}
    @media(max-width:991px){
      .navbar-collapse{padding:16px;border-radius:14px}
      .service-grid{grid-template-columns:1fr 1fr}
      .service-card:first-child{grid-column:1/-1;min-height:230px}
      .match-layout{grid-template-columns:1fr}
      .process{grid-template-columns:1fr 1fr}
      .process-item:not(:last-child):after{display:none}
    }
    @media(max-width:767px){
      section{padding:60px 0}
      .inner-hero{min-height:500px}
      .inner-content{padding:66px 0 78px}
      .inner-hero h1{letter-spacing:-1.5px}
      .inner-hero p{font-size:16px}
      .service-grid,.info-list{grid-template-columns:1fr}
      .service-card:first-child{grid-column:auto}
      .metric-row{grid-template-columns:1fr 1fr}
      .metric strong{font-size:30px}
      .process{grid-template-columns:1fr}
      .cta{padding:38px 25px}
      .cta:after{font-size:120px;right:10px}
    }
    @media(max-width:520px){
      .brand{font-size:22px}
      .inner-hero h1{font-size:39px}
      .hero-tags{gap:7px}
      .hero-tag{font-size:12px}
      .metric{padding:22px 16px}
      .metric strong{font-size:26px}
      .match-board{padding:20px 16px}
      .team{font-size:12px}
      .score{font-size:18px;min-width:48px}
      .feature-story h3{font-size:23px}
    }

/* roulang page: category4 */
:root{
      --ink:#102033;--muted:#697789;--paper:#f5f8fb;--white:#fff;
      --line:#dce5ed;--green:#15b982;--deep:#073b4c;--orange:#ff9f43;
      --shadow:0 18px 45px rgba(16,32,51,.10);--radius:22px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Microsoft YaHei",sans-serif;line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    .container{max-width:1180px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
    .navbar{min-height:78px}
    .brand{font-size:25px;font-weight:900;letter-spacing:-1px;color:var(--deep)}
    .brand span{color:var(--green)}
    .nav-link{font-size:14px;color:#506174!important;padding:.55rem .72rem!important;border-radius:10px}
    .nav-link:hover,.nav-link.active{color:var(--deep)!important;background:#e8f8f2}
    .nav-cta,.btn-main{background:var(--green);color:#fff;border:0;border-radius:999px;padding:12px 22px;font-weight:700;box-shadow:0 10px 22px rgba(21,185,130,.22)}
    .nav-cta:hover,.btn-main:hover{background:#0d9869;color:#fff;transform:translateY(-2px)}
    .navbar-toggler{border:0}
    .navbar-toggler:focus{box-shadow:0 0 0 3px rgba(21,185,130,.2)}
    .navbar-toggler-icon{background-image:var(--bs-navbar-toggler-icon-bg)}
    .hero{
      min-height:540px;display:flex;align-items:center;color:#fff;position:relative;overflow:hidden;
      background:linear-gradient(90deg,rgba(5,30,43,.95),rgba(5,30,43,.73) 53%,rgba(5,30,43,.24)),
      url('/assets/images/backpic/back-2.webp') center/cover
    }
    .hero:after{content:"";position:absolute;inset:auto 0 0;height:85px;background:linear-gradient(transparent,var(--paper))}
    .hero-content{position:relative;z-index:1;max-width:770px;padding:75px 0 95px}
    .eyebrow,.label{display:inline-flex;align-items:center;gap:8px;color:#baf8df;font-size:13px;font-weight:700;letter-spacing:1px}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--green)}
    h1{font-size:clamp(38px,6vw,70px);line-height:1.12;letter-spacing:-3px;margin:16px 0 20px;font-weight:900}
    .hero p{font-size:18px;color:#e0ecf0;max-width:680px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
    .btn-lightline{border:1px solid rgba(255,255,255,.55);color:#fff;border-radius:999px;padding:11px 22px;font-weight:700}
    .btn-lightline:hover{background:#fff;color:var(--deep)}
    .promo-sticker{
      position:absolute;right:7%;top:88px;z-index:2;width:128px;height:128px;border-radius:50%;
      display:flex;align-items:center;justify-content:center;text-align:center;background:var(--orange);
      color:#172434;font-size:15px;font-weight:900;line-height:1.35;transform:rotate(10deg);
      box-shadow:0 15px 35px rgba(0,0,0,.2)
    }
    section{padding:82px 0}
    .section-head{margin-bottom:36px}
    .section-head h2{font-size:clamp(28px,4vw,46px);line-height:1.2;letter-spacing:-1.5px;margin:8px 0 12px}
    .section-head p{color:var(--muted);max-width:720px;margin:0}
    .label{color:#07966a;text-transform:uppercase}
    .label:before{content:"";width:24px;height:2px;background:var(--green)}
    .intro-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:42px;align-items:center}
    .intro-copy{padding-right:18px}
    .intro-copy p{color:var(--muted);font-size:16px}
    .feature-image{min-height:390px;border-radius:var(--radius);background:url('/assets/images/coverpic/cover-8.webp') center/cover;position:relative;overflow:hidden;box-shadow:var(--shadow)}
    .feature-image:after{content:"篮球场上的每一次攻防，都值得被看见";position:absolute;inset:auto 25px 23px;color:#fff;font-size:22px;font-weight:800;text-shadow:0 2px 12px #000}
    .check-list{list-style:none;padding:0;margin:25px 0}
    .check-list li{margin:14px 0;padding-left:29px;position:relative;color:#506174}
    .check-list li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:bold}
    .dark{background:var(--deep);color:#fff}
    .dark .section-head p{color:#b9cbd1}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.16);border-radius:20px;overflow:hidden}
    .metric{padding:28px 24px;background:rgba(255,255,255,.045)}
    .metric strong{display:block;font-size:34px;color:#8af0c7;line-height:1.1;margin-bottom:7px}
    .metric span{font-size:14px;color:#c5d9dc}
    .panel-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:25px}
    .cardx{height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 8px 25px rgba(16,32,51,.04);transition:.3s}
    .cardx:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#b7ead8}
    .cardx h3{font-size:21px;margin-bottom:10px}
    .cardx p{color:var(--muted);font-size:14px;margin:0}
    .score-panel{background:#eaf8f3;border-radius:var(--radius);padding:32px}
    .score-panel .mini-title{font-size:13px;color:#087d59;font-weight:800;letter-spacing:.5px}
    .score-line{display:flex;justify-content:space-between;align-items:center;padding:17px 0;border-bottom:1px solid #cfe9df}
    .score-line:last-child{border:0}
    .score-line b{font-size:18px}
    .score-line em{font-style:normal;color:#087d59;font-weight:800}
    .sport-card{position:relative;min-height:285px;border-radius:var(--radius);overflow:hidden;color:#fff;background:#123}
    .sport-card img{width:100%;height:285px;object-fit:cover;opacity:.72;transition:.4s}
    .sport-card:hover img{transform:scale(1.06);opacity:.9}
    .sport-card .overlay{position:absolute;inset:0;padding:25px;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(transparent,rgba(3,22,31,.9))}
    .sport-card h3{margin:0 0 5px}
    .sport-card p{font-size:13px;color:#d8e7e9;margin:0}
    .sport-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    .process{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .step{position:relative;padding:25px 25px 25px 76px;background:#fff;border:1px solid var(--line);border-radius:18px}
    .step-number{position:absolute;left:24px;top:25px;color:var(--green);font-size:25px;font-weight:900}
    .step h3{font-size:18px;margin:0 0 7px}
    .step p{font-size:14px;color:var(--muted);margin:0}
    .data-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:stretch}
    .data-note{background:#fff;border-radius:var(--radius);padding:32px;border:1px solid var(--line)}
    .data-note h3{font-size:25px}
    .data-note p{color:var(--muted);font-size:14px}
    .tablex{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .tablex .rowx{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;padding:17px 22px;border-bottom:1px solid var(--line);font-size:14px}
    .tablex .rowx:first-child{background:#e9f8f2;color:#087d59;font-weight:bold}
    .tablex .rowx:last-child{border:0}
    .quote{padding:42px;background:url('/assets/images/backpic/back-3.webp') center/cover;border-radius:var(--radius);position:relative;color:#fff;overflow:hidden}
    .quote:before{content:"";position:absolute;inset:0;background:rgba(7,59,76,.78)}
    .quote>*{position:relative}
    .quote blockquote{font-size:clamp(22px,3vw,35px);line-height:1.45;font-weight:700;margin:0 0 20px;max-width:850px}
    .quote cite{font-style:normal;color:#baf8df;font-size:14px}
    .faq .accordion-item{border:1px solid var(--line);margin-bottom:12px;border-radius:14px!important;overflow:hidden}
    .faq button{font-weight:700;color:var(--ink);background:#fff;padding:20px}
    .faq button:not(.collapsed){background:#eaf8f3;color:#087d59;box-shadow:none}
    .faq .accordion-body{color:var(--muted);font-size:14px;background:#fff}
    .cta{background:linear-gradient(120deg,#073b4c,#0d6b6f);color:#fff;border-radius:28px;padding:58px 65px;position:relative;overflow:hidden}
    .cta:after{content:"NG";position:absolute;right:35px;bottom:-45px;font-size:190px;font-weight:900;color:rgba(255,255,255,.05)}
    .cta h2,.cta p,.cta a{position:relative;z-index:1}
    .cta p{color:#c8dfe2;max-width:650px}
    footer{background:#071f2b;color:#c2d2d6;padding:58px 0 25px}
    footer .brand{color:#fff}
    footer h4{color:#fff;font-size:15px;margin-bottom:17px}
    footer a{color:#a8c1c7;font-size:13px;display:block;margin:7px 0}
    footer a:hover{color:#63e0b2}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;color:#8ea6ad}
    :focus-visible{outline:3px solid rgba(21,185,130,.42);outline-offset:3px}
    @media(max-width:991px){
      .navbar-collapse{background:#fff;padding:16px;border-radius:14px}
      .promo-sticker{right:5%;top:32px;width:98px;height:98px;font-size:12px}
      .intro-grid,.panel-grid,.data-wrap{grid-template-columns:1fr}
      .metric-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:767px){
      section{padding:60px 0}
      .hero{min-height:590px}
      .hero-content{padding:70px 0 100px}
      h1{font-size:42px;letter-spacing:-2px}
      .hero p{font-size:16px}
      .sport-card-grid,.process{grid-template-columns:1fr}
      .feature-image{min-height:300px}
      .metric-grid{grid-template-columns:1fr 1fr}
      .tablex .rowx{padding:13px 10px;font-size:12px}
      .cta{padding:38px 25px}
    }
    @media(max-width:520px){
      .metric-grid{grid-template-columns:1fr}
      .metric{padding:23px}
      .promo-sticker{top:24px;right:20px}
      .hero-actions .btn-main,.hero-actions .btn-lightline{width:100%;text-align:center}
      .tablex{overflow-x:auto}
      .tablex .rowx{min-width:500px}
      .brand{font-size:22px}
    }

/* roulang page: category6 */
:root{--ink:#102033;--muted:#697789;--paper:#f5f8fb;--white:#fff;--line:#dce5ed;--green:#15b982;--deep:#073b4c;--orange:#ff9f43;--shadow:0 18px 45px rgba(16,32,51,.10);--radius:22px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Microsoft YaHei",sans-serif;line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:1180px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
    .navbar{min-height:78px}
    .brand{font-size:25px;font-weight:900;letter-spacing:-1px;color:var(--deep)}
    .brand span{color:var(--green)}
    .nav-link{font-size:14px;color:#506174!important;padding:.55rem .72rem!important;border-radius:10px}
    .nav-link:hover,.nav-link.active{color:var(--deep)!important;background:#e8f8f2}
    .nav-cta,.btn-main{background:var(--green);color:#fff;border:0;border-radius:999px;padding:12px 22px;font-weight:700;box-shadow:0 10px 22px rgba(21,185,130,.22)}
    .nav-cta:hover,.btn-main:hover{background:#0d9869;color:#fff;transform:translateY(-2px)}
    .navbar-toggler{border:0}
    .navbar-toggler:focus{box-shadow:0 0 0 3px rgba(21,185,130,.2)}
    .hero-inner{position:relative;z-index:1}
    .inner-hero{min-height:470px;background:linear-gradient(90deg,rgba(5,30,43,.95),rgba(5,30,43,.65)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;display:flex;align-items:center;position:relative;overflow:hidden}
    .inner-hero:after{content:"";position:absolute;inset:auto 0 0;height:80px;background:linear-gradient(transparent,var(--paper))}
    .eyebrow,.label{display:inline-flex;align-items:center;gap:8px;color:#baf8df;font-size:13px;font-weight:700;letter-spacing:1px}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--green)}
    .inner-hero h1{font-size:clamp(38px,6vw,72px);line-height:1.12;letter-spacing:-3px;margin:18px 0}
    .inner-hero p{max-width:650px;color:#dcebee;font-size:18px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
    .btn-lightline{border:1px solid rgba(255,255,255,.55);color:#fff;border-radius:999px;padding:11px 22px;font-weight:700}
    .btn-lightline:hover{background:#fff;color:var(--deep)}
    section{padding:82px 0}
    .section-head{margin-bottom:36px}
    .section-head h2{font-size:clamp(28px,4vw,46px);line-height:1.2;letter-spacing:-1.5px;margin:8px 0 12px}
    .section-head p{color:var(--muted);max-width:710px;margin:0}
    .label{color:#0d9869;letter-spacing:.5px}
    .label:before{content:"";width:24px;height:2px;background:var(--green)}
    .cardx{height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 8px 25px rgba(16,32,51,.04);transition:.3s}
    .cardx:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#b7ead8}
    .cardx h3{font-size:21px;margin-bottom:10px}
    .cardx p{color:var(--muted);font-size:14px;margin:0}
    .icon-box{width:48px;height:48px;border-radius:15px;background:#e8f8f2;color:#0d9869;display:grid;place-items:center;font-size:22px;font-weight:900;margin-bottom:20px}
    .feature-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:stretch}
    .feature-image{min-height:430px;border-radius:var(--radius);background:url('/assets/images/coverpic/cover-11.webp') center/cover;position:relative;overflow:hidden}
    .feature-image:after{content:"完整回看 · 关键节点 · 精彩重温";position:absolute;inset:auto 22px 22px;color:#fff;font-size:22px;font-weight:800;text-shadow:0 2px 12px #000}
    .feature-copy{padding:18px 10px}
    .feature-copy h2{font-size:38px;line-height:1.25;margin:10px 0 18px}
    .check-list{list-style:none;padding:0;margin:25px 0}
    .check-list li{margin:14px 0;padding-left:28px;position:relative;color:#506174}
    .check-list li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:bold}
    .dark{background:var(--deep);color:#fff}
    .dark .section-head p{color:#b9cbd1}
    .dark .label{color:#baf8df}
    .metric{border-top:1px solid rgba(255,255,255,.17);padding-top:18px}
    .metric strong{display:block;font-size:34px;color:#72e4b7;line-height:1.2}
    .metric span{font-size:13px;color:#bdd0d4}
    .replay-panel{background:#0c5360;border-radius:28px;padding:34px;color:#fff;min-height:310px;position:relative;overflow:hidden}
    .replay-panel:after{content:"▶";position:absolute;right:35px;bottom:-42px;font-size:180px;color:rgba(255,255,255,.06)}
    .replay-panel h3{font-size:29px;max-width:470px}
    .replay-panel p{color:#c5e0df;max-width:570px}
    .tag{display:inline-flex;padding:6px 12px;border-radius:999px;background:#e8f8f2;color:#087d59;font-size:12px;font-weight:700;margin:4px 4px 4px 0}
    .timeline{position:relative;margin-top:10px}
    .timeline:before{content:"";position:absolute;left:16px;top:10px;bottom:10px;width:2px;background:#bcebd9}
    .timeline-item{position:relative;padding:0 0 25px 52px}
    .timeline-item:before{content:"";position:absolute;left:9px;top:8px;width:16px;height:16px;border:4px solid var(--green);background:var(--paper);border-radius:50%}
    .timeline-item h3{font-size:19px;margin:0 0 5px}
    .timeline-item p{font-size:14px;color:var(--muted);margin:0}
    .split-band{background:#eaf8f3}
    .quote{font-size:27px;line-height:1.5;font-weight:700;color:var(--deep);margin:0}
    .quote-mark{font-size:70px;color:var(--green);line-height:.7}
    .tablex{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}
    .tablex .rowx{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;padding:17px 22px;border-bottom:1px solid var(--line);font-size:14px}
    .tablex .rowx:first-child{background:#e9f8f2;color:#087d59;font-weight:bold}
    .tablex .rowx:last-child{border:0}
    .faq .accordion-item{border:1px solid var(--line);margin-bottom:12px;border-radius:14px!important;overflow:hidden}
    .faq button{font-weight:700;color:var(--ink);background:#fff;padding:20px}
    .faq button:not(.collapsed){background:#eaf8f3;color:#087d59;box-shadow:none}
    .faq .accordion-body{color:var(--muted);font-size:14px;background:#fff}
    .cta{background:linear-gradient(120deg,#073b4c,#0d6b6f);color:#fff;border-radius:28px;padding:58px 65px;position:relative;overflow:hidden}
    .cta:after{content:"NG";position:absolute;right:35px;bottom:-45px;font-size:190px;font-weight:900;color:rgba(255,255,255,.05)}
    .cta p{color:#c8dfe2;max-width:650px}
    .form-control{border:1px solid var(--line);border-radius:12px;padding:13px}
    .form-control:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(21,185,130,.12)}
    footer{background:#071f2b;color:#c2d2d6;padding:58px 0 25px}
    footer .brand{color:#fff}
    footer h4{color:#fff;font-size:15px;margin-bottom:17px}
    footer a{color:#a8c1c7;font-size:13px;display:block;margin:7px 0}
    footer a:hover{color:#63e0b2}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;color:#8ea6ad}
    :focus-visible{outline:3px solid rgba(21,185,130,.45);outline-offset:3px}
    @media(max-width:991px){
      .navbar-collapse{background:#fff;padding:16px;border-radius:14px}
      .feature-grid{grid-template-columns:1fr}
      .inner-hero{min-height:550px}
      section{padding:65px 0}
    }
    @media(max-width:767px){
      .inner-hero h1{letter-spacing:-1.5px}
      .inner-hero p{font-size:16px}
      .feature-copy h2{font-size:30px}
      .replay-panel{padding:26px}
      .tablex .rowx{grid-template-columns:1.3fr 1fr 1fr;padding:14px 12px}
      .tablex .rowx span:last-child{display:none}
      .cta{padding:38px 25px}
      footer{padding-top:45px}
    }
    @media(max-width:520px){
      .brand{font-size:22px}
      .hero-actions .btn-main,.hero-actions .btn-lightline{width:100%;text-align:center}
      .feature-image{min-height:300px}
      .quote{font-size:22px}
      .metric strong{font-size:28px}
    }

/* roulang page: category5 */
:root{--ink:#102033;--muted:#697789;--paper:#f5f8fb;--white:#fff;--line:#dce5ed;--green:#15b982;--deep:#073b4c;--orange:#ff9f43;--shadow:0 18px 45px rgba(16,32,51,.10);--radius:22px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Microsoft YaHei",sans-serif;line-height:1.8}
    a{text-decoration:none;color:inherit;transition:.25s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:1180px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
    .navbar{min-height:78px}
    .brand{font-size:25px;font-weight:900;letter-spacing:-1px;color:var(--deep)}
    .brand span{color:var(--green)}
    .nav-link{font-size:14px;color:#506174!important;padding:.55rem .72rem!important;border-radius:10px}
    .nav-link:hover,.nav-link.active{color:var(--deep)!important;background:#e8f8f2}
    .nav-cta,.btn-main{background:var(--green);color:#fff;border:0;border-radius:999px;padding:12px 22px;font-weight:700;box-shadow:0 10px 22px rgba(21,185,130,.22)}
    .nav-cta:hover,.btn-main:hover{background:#0d9869;color:#fff;transform:translateY(-2px)}
    .navbar-toggler{border:0}
    .navbar-toggler:focus{box-shadow:0 0 0 3px rgba(21,185,130,.2)}
    .navbar-collapse{background:#fff}
    .page-banner{min-height:420px;background:linear-gradient(90deg,rgba(5,30,43,.95),rgba(5,30,43,.67),rgba(5,30,43,.25)),url('/assets/images/backpic/back-2.webp') center/cover;color:#fff;display:flex;align-items:center;position:relative;overflow:hidden}
    .page-banner:after{content:"";position:absolute;inset:auto 0 0;height:90px;background:linear-gradient(transparent,var(--paper))}
    .banner-content{position:relative;z-index:1;padding:75px 0 95px;max-width:820px}
    .eyebrow,.label{display:inline-flex;align-items:center;gap:8px;color:#baf8df;font-size:13px;font-weight:700;letter-spacing:1px}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--green)}
    .banner-content h1{font-size:clamp(38px,6vw,70px);line-height:1.08;letter-spacing:-3px;margin:18px 0}
    .banner-content p{font-size:18px;color:#e0ecf0;max-width:700px;margin:0}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
    .btn-lightline{border:1px solid rgba(255,255,255,.55);color:#fff;border-radius:999px;padding:11px 22px;font-weight:700}
    .btn-lightline:hover{background:#fff;color:var(--deep)}
    section{padding:84px 0}
    .section-head{margin-bottom:36px}
    .section-head h2{font-size:clamp(28px,4vw,46px);line-height:1.2;letter-spacing:-1.5px;margin:8px 0 12px}
    .section-head p{color:var(--muted);max-width:720px;margin:0}
    .kicker{color:#087d59;font-size:13px;font-weight:800;letter-spacing:1px}
    .lead-copy{font-size:18px;color:#405367;line-height:1.9}
    .cardx{height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 8px 25px rgba(16,32,51,.04);transition:.3s}
    .cardx:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#b7ead8}
    .cardx h3{font-size:21px;margin-bottom:10px}
    .cardx p{color:var(--muted);font-size:14px;margin:0}
    .number-card{position:relative;overflow:hidden;padding:30px}
    .number-card strong{display:block;color:var(--deep);font-size:42px;line-height:1.2}
    .number-card small{color:var(--muted);font-size:14px}
    .number-card:after{content:"";position:absolute;width:90px;height:90px;border-radius:50%;background:#e8f8f2;right:-22px;top:-22px}
    .icon-dot{width:44px;height:44px;border-radius:14px;background:#e8f8f2;color:#087d59;display:grid;place-items:center;font-weight:900;margin-bottom:22px}
    .feature-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:stretch}
    .feature-image{min-height:440px;border-radius:var(--radius);background:url('/assets/images/coverpic/cover-5.webp') center/cover;position:relative;overflow:hidden}
    .feature-image:after{content:"清晰掌握每一次变化";position:absolute;left:28px;bottom:25px;color:#fff;font-size:24px;font-weight:800;text-shadow:0 2px 12px rgba(0,0,0,.4)}
    .feature-copy{padding:15px 8px}
    .check-list{list-style:none;padding:0;margin:24px 0}
    .check-list li{margin:14px 0;padding-left:30px;position:relative;color:#506174}
    .check-list li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:bold}
    .data-board{background:var(--deep);border-radius:var(--radius);padding:30px;color:#fff;box-shadow:var(--shadow)}
    .data-board h3{font-size:24px;margin-bottom:25px}
    .board-row{display:flex;justify-content:space-between;gap:15px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:14px}
    .board-row:last-child{border-bottom:0}
    .board-row span:last-child{color:#aef3d6;font-weight:700}
    .trend{height:8px;background:rgba(255,255,255,.14);border-radius:99px;margin-top:8px;overflow:hidden}
    .trend i{display:block;height:100%;background:var(--green);border-radius:inherit}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
    .process-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;position:relative}
    .process-item:before{counter-increment:step;content:"0" counter(step);display:block;color:var(--green);font-size:13px;font-weight:900;margin-bottom:28px}
    .process-item h3{font-size:18px}
    .process-item p{font-size:14px;color:var(--muted);margin:0}
    .dark{background:var(--deep);color:#fff}
    .dark .section-head p{color:#b9cbd1}
    .dark .kicker{color:#aef3d6}
    .compare{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
    .compare-row{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;padding:17px 22px;border-bottom:1px solid var(--line);font-size:14px}
    .compare-row:first-child{background:#e9f8f2;color:#087d59;font-weight:bold}
    .compare-row:last-child{border-bottom:0}
    .tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#e8f8f2;color:#087d59;font-size:12px;font-weight:700}
    .quote{height:100%;background:#fff;border-left:4px solid var(--green);padding:26px 28px;border-radius:0 18px 18px 0;box-shadow:0 8px 25px rgba(16,32,51,.04)}
    .quote p{font-size:16px;color:#405367;margin:0 0 18px}
    .quote strong{font-size:14px;color:var(--deep)}
    .faq .accordion-item{border:1px solid var(--line);margin-bottom:12px;border-radius:14px!important;overflow:hidden}
    .faq button{font-weight:700;color:var(--ink);background:#fff;padding:20px}
    .faq button:not(.collapsed){background:#eaf8f3;color:#087d59;box-shadow:none}
    .faq .accordion-body{color:var(--muted);font-size:14px;background:#fff}
    .cta{background:linear-gradient(120deg,#073b4c,#0d6b6f);color:#fff;border-radius:28px;padding:58px 65px;position:relative;overflow:hidden}
    .cta:after{content:"NG";position:absolute;right:35px;bottom:-45px;font-size:190px;font-weight:900;color:rgba(255,255,255,.05)}
    .cta h2,.cta p,.cta a{position:relative;z-index:1}
    .cta p{color:#c8dfe2;max-width:650px}
    footer{background:#071f2b;color:#c2d2d6;padding:58px 0 25px}
    footer .brand{color:#fff}
    footer h4{color:#fff;font-size:15px;margin-bottom:17px}
    footer a{color:#a8c1c7;font-size:13px;display:block;margin:7px 0}
    footer a:hover{color:#63e0b2}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:20px;font-size:12px;color:#8ea6ad}
    :focus-visible{outline:3px solid rgba(21,185,130,.38);outline-offset:3px}
    @media(max-width:991px){
      .navbar-collapse{padding:16px;border-radius:14px;margin-top:8px}
      .feature-grid{grid-template-columns:1fr}
      .process{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:767px){
      section{padding:60px 0}
      .banner-content{padding:62px 0 85px}
      .banner-content h1{letter-spacing:-1.5px}
      .banner-content p{font-size:16px}
      .compare{overflow-x:auto}
      .compare-row{min-width:650px}
      .cta{padding:38px 25px}
    }
    @media(max-width:520px){
      .brand{font-size:22px}
      .process{grid-template-columns:1fr}
      .feature-image{min-height:300px}
      .number-card strong{font-size:34px}
      .hero-actions a{width:100%;text-align:center}
      .cta:after{font-size:120px}
    }