/* roulang page: index */
:root{
      --ink:#17233d;
      --muted:#66728a;
      --soft:#f5f7fb;
      --line:#e4e9f2;
      --brand:#6556e8;
      --brand-2:#e84e91;
      --cyan:#24bfd1;
      --gold:#f3b74d;
      --deep:#111a35;
      --white:#fff;
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow:0 20px 60px rgba(31,42,86,.12);
      --shadow-sm:0 10px 28px rgba(31,42,86,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--soft);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;letter-spacing:.01em}
    a{text-decoration:none;color:inherit;transition:all .25s ease}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:92px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
    .eyebrow:before{content:"";width:24px;height:3px;border-radius:9px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
    .section-head{max-width:720px;margin-bottom:42px}
    .section-head h2{font-size:clamp(28px,4vw,46px);line-height:1.2;margin:14px 0 16px;font-weight:900;letter-spacing:-.04em}
    .section-head p{margin:0;color:var(--muted);font-size:16px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(228,233,242,.8)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .logo{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:950;white-space:nowrap}
    .logo-mark{width:36px;height:36px;border-radius:13px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:white;box-shadow:0 8px 20px rgba(101,86,232,.3)}
    .logo-mark:after{content:"✦";font-size:19px}
    .nav-links{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}
    .nav-links a{padding:9px 12px;border-radius:12px;color:#536078;font-size:14px;font-weight:700;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{background:#f0efff;color:var(--brand)}
    .nav-cta,.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:13px;padding:12px 19px;background:var(--ink);color:white;font-weight:800;box-shadow:0 9px 22px rgba(23,35,61,.18)}
    .nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);background:var(--brand);box-shadow:0 13px 28px rgba(101,86,232,.26)}
    .menu-btn{display:none;border:0;background:#f1f3f9;border-radius:12px;padding:9px 12px;color:var(--ink)}
    .hero{position:relative;min-height:680px;overflow:hidden;color:#fff;background:var(--deep) url('/assets/images/backpic/back-1.jpg') center/cover no-repeat}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(12,19,48,.94) 0%,rgba(29,25,72,.78) 47%,rgba(27,19,54,.32) 100%)}
    .hero .container{position:relative;z-index:1}
    .hero-grid{min-height:680px;display:grid;grid-template-columns:1.06fr .94fr;align-items:center;gap:70px;padding:70px 0}
    .hero-copy{max-width:650px}
    .hero .eyebrow{color:#b9b2ff}
    .hero h1{font-size:clamp(42px,6vw,76px);line-height:1.08;letter-spacing:-.07em;margin:20px 0 23px;font-weight:950}
    .hero h1 em{font-style:normal;color:#f6c86b}
    .hero-copy>p{font-size:18px;color:#e2e5f5;max-width:620px;margin:0 0 30px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap}
    .btn-light,.btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:13px;padding:13px 20px;font-weight:850}
    .btn-light{background:#fff;color:var(--ink)}
    .btn-light:hover{background:#f6c86b;transform:translateY(-2px)}
    .btn-outline{border:1px solid rgba(255,255,255,.32);color:#fff;background:rgba(255,255,255,.08)}
    .btn-outline:hover{background:rgba(255,255,255,.18)}
    .profile-panel{justify-self:end;width:min(430px,100%);border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.11);backdrop-filter:blur(17px);border-radius:30px;padding:25px;box-shadow:0 25px 80px rgba(0,0,0,.22)}
    .profile-top{display:flex;align-items:center;justify-content:space-between;gap:15px}
    .avatar{width:70px;height:70px;border-radius:22px;object-fit:cover;border:3px solid rgba(255,255,255,.65)}
    .profile-name{display:flex;align-items:center;gap:14px}
    .profile-name strong{display:block;font-size:19px}
    .profile-name small{display:block;color:#d5d7e6;margin-top:2px}
    .follow{border:1px solid rgba(255,255,255,.35);border-radius:11px;padding:8px 13px;color:#fff;font-size:13px;background:rgba(255,255,255,.1)}
    .follow:hover{background:#fff;color:var(--brand)}
    .profile-panel h3{font-size:24px;margin:27px 0 9px;line-height:1.35}
    .profile-panel p{color:#d8d9eb;font-size:14px;margin:0 0 22px}
    .data-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
    .data-badge{background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.14);padding:14px 10px;border-radius:16px}
    .data-badge b{display:block;font-size:22px;color:#fff}
    .data-badge span{font-size:12px;color:#c9cce0}
    .ticker{background:#fff;border-bottom:1px solid var(--line)}
    .ticker-in{display:flex;align-items:center;gap:20px;min-height:54px;overflow:hidden}
    .ticker-label{color:var(--brand);font-weight:900;white-space:nowrap}
    .ticker-text{color:var(--muted);font-size:14px;white-space:nowrap}
    .intro-strip{padding:45px 0;background:#fff}
    .intro-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:45px;align-items:center}
    .intro-grid h2{font-size:34px;line-height:1.3;margin:13px 0}
    .intro-grid p{color:var(--muted);margin:0;font-size:16px}
    .mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .mini-stat{padding:20px;border:1px solid var(--line);border-radius:18px;background:#fbfcff}
    .mini-stat strong{display:block;font-size:28px;color:var(--brand)}
    .mini-stat span{font-size:13px;color:var(--muted)}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}
    .step{position:relative;padding:25px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-sm)}
    .step-no{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:#eeedff;color:var(--brand);font-weight:900;margin-bottom:18px}
    .step h3{font-size:18px;margin:0 0 8px}
    .step p{font-size:14px;color:var(--muted);margin:0}
    .feature-area{background:#fff}
    .feature-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px;align-items:center}
    .feature-image{height:450px;border-radius:30px;overflow:hidden;position:relative;box-shadow:var(--shadow)}
    .feature-image img{height:100%;width:100%;object-fit:cover}
    .feature-image:after{content:"赛事资料 · 玩法核对 · 理性参与";position:absolute;left:22px;bottom:22px;color:#fff;background:rgba(17,26,53,.78);padding:9px 14px;border-radius:10px;font-size:13px}
    .feature-copy h2{font-size:40px;line-height:1.2;margin:15px 0}
    .feature-copy>p{color:var(--muted);font-size:16px}
    .check-list{list-style:none;padding:0;margin:25px 0 0;display:grid;gap:15px}
    .check-list li{display:flex;gap:12px;color:#4d5b74}
    .check-list li:before{content:"✓";flex:0 0 24px;width:24px;height:24px;border-radius:8px;background:#e7fbf7;color:#0caa8e;text-align:center;font-weight:900;line-height:24px}
    .offer-section{background:linear-gradient(135deg,#f0efff,#fff6fa)}
    .offer-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:25px}
    .offer-main,.offer-side{border-radius:27px;padding:32px;background:#fff;box-shadow:var(--shadow-sm);border:1px solid rgba(101,86,232,.1)}
    .offer-main{background:linear-gradient(135deg,#6455e8,#9a55d8);color:#fff;position:relative;overflow:hidden}
    .offer-main:after{content:"";position:absolute;width:250px;height:250px;border-radius:50%;right:-90px;top:-100px;background:rgba(255,255,255,.12)}
    .offer-main h2{position:relative;z-index:1;font-size:35px;margin:8px 0 12px;line-height:1.25}
    .offer-main p{position:relative;z-index:1;color:#eeeaff;max-width:600px}
    .offer-tags{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
    .offer-tags span{padding:8px 12px;border-radius:99px;background:rgba(255,255,255,.15);font-size:13px}
    .offer-side h3{margin:0 0 15px;font-size:20px}
    .offer-side ul{padding:0;margin:0;list-style:none;display:grid;gap:13px}
    .offer-side li{display:flex;justify-content:space-between;gap:15px;border-bottom:1px dashed var(--line);padding-bottom:11px;font-size:14px}
    .offer-side li b{color:var(--brand)}
    .category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}
    .category-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow-sm)}
    .category-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .category-card img{height:145px;width:100%;object-fit:cover}
    .category-card .card-body{padding:19px}
    .category-card h3{font-size:18px;margin:0 0 7px}
    .category-card p{color:var(--muted);font-size:13px;margin:0 0 14px}
    .text-link{color:var(--brand);font-weight:850;font-size:13px}
    .package-section{background:var(--deep);color:#fff}
    .package-section .section-head p{color:#bfc5da}
    .package-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .package{padding:28px;border:1px solid rgba(255,255,255,.15);border-radius:24px;background:rgba(255,255,255,.07);position:relative}
    .package.recommend{border-color:#f3b74d;box-shadow:0 0 0 1px rgba(243,183,77,.2)}
    .recommend-label{position:absolute;right:20px;top:18px;background:#f3b74d;color:#35260a;border-radius:99px;padding:5px 10px;font-size:11px;font-weight:900}
    .package h3{margin:0 0 8px;font-size:21px}.package p{color:#bdc4d8;font-size:14px;min-height:52px}
    .package ul{padding:0;margin:22px 0;list-style:none;display:grid;gap:10px;color:#e0e3ed;font-size:14px}
    .package li:before{content:"•";color:#f3b74d;margin-right:8px}
    .package .btn-outline{width:100%}
    .data-section{background:#fff}
    .data-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:35px;align-items:stretch}
    .data-quote{padding:34px;border-radius:26px;background:#f5f3ff;border:1px solid #e3dfff}
    .data-quote blockquote{font-size:25px;line-height:1.5;margin:0 0 22px;font-weight:850}
    .data-quote cite{font-style:normal;color:var(--muted);font-size:14px}
    .metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
    .metric{padding:26px;border:1px solid var(--line);border-radius:20px}
    .metric b{font-size:34px;color:var(--brand);display:block;line-height:1.2}
    .metric span{color:var(--muted);font-size:14px}
    .case-section{background:#f9f7ff}
    .case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .case{background:#fff;border:1px solid var(--line);border-radius:23px;padding:25px}
    .case-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}
    .case-tag{background:#fff0f6;color:#d84782;padding:6px 10px;border-radius:9px;font-size:12px;font-weight:800}
    .stars{color:#f2b54d;letter-spacing:2px}
    .case h3{margin:0 0 10px;font-size:19px}.case p{color:var(--muted);font-size:14px;margin:0 0 17px}
    .case-result{border-top:1px solid var(--line);padding-top:14px;color:var(--brand);font-size:13px;font-weight:800}
    .safety{background:#fff}
    .safety-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .safety-item{padding:24px;border:1px solid var(--line);border-radius:21px;background:#fcfdff}
    .safety-icon{font-size:28px;margin-bottom:12px}.safety-item h3{font-size:17px;margin:0 0 7px}.safety-item p{font-size:13px;color:var(--muted);margin:0}
    .news-section{background:#f4f6fb}
    .news-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:25px}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:24px;padding:8px 25px}
    .news-item{display:grid;grid-template-columns:95px 1fr auto;align-items:center;gap:20px;padding:21px 0;border-bottom:1px solid var(--line)}
    .news-item:last-child{border-bottom:0}.news-date{color:var(--brand);font-size:13px;font-weight:800}.news-item h3{font-size:17px;margin:0 0 5px}.news-item p{color:var(--muted);font-size:13px;margin:0;line-height:1.65}
    .news-item .text-link{white-space:nowrap}
    .recommend-box{border-radius:24px;padding:27px;background:linear-gradient(145deg,#171f42,#313a72);color:#fff}
    .recommend-box h3{font-size:24px;margin:0 0 10px}.recommend-box p{color:#c8cee1;font-size:14px}.hot-list{list-style:none;padding:0;margin:22px 0;display:grid;gap:14px}.hot-list li{display:flex;gap:13px;align-items:flex-start}.hot-number{width:26px;height:26px;border-radius:8px;background:#f3b74d;color:#392c0f;text-align:center;line-height:26px;font-weight:900;font-size:13px;flex:none}
    .faq-section{background:#fff}
    .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
    .faq{border:1px solid var(--line);border-radius:18px;padding:20px 22px;background:#fbfcff}.faq summary{cursor:pointer;font-weight:850;list-style:none;display:flex;justify-content:space-between;gap:14px}.faq summary:after{content:"+";color:var(--brand);font-size:23px;line-height:1}.faq[open] summary:after{content:"−"}.faq p{color:var(--muted);font-size:14px;margin:13px 0 0}
    .guide-section{background:#f8f5ff}
    .guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
    .guide-content h2{font-size:38px;line-height:1.25;margin:14px 0}.guide-content p{color:var(--muted)}.guide-points{display:grid;gap:12px;margin-top:22px}.guide-point{display:flex;gap:13px;align-items:flex-start;padding:15px 17px;background:#fff;border:1px solid var(--line);border-radius:15px}.guide-point b{display:block}.guide-point span{color:var(--muted);font-size:13px;display:block}.guide-image{border-radius:28px;overflow:hidden;height:390px;box-shadow:var(--shadow)}.guide-image img{height:100%;width:100%;object-fit:cover}
    .brand-story{background:#fff}.story-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}.story-grid img{height:360px;width:100%;object-fit:cover;border-radius:27px}.story-grid h2{font-size:37px;line-height:1.25;margin:14px 0}.story-grid p{color:var(--muted);font-size:16px}
    .cta-section{padding:80px 0;background:linear-gradient(115deg,#6355e8,#d84e91);color:#fff}.cta-box{display:flex;align-items:center;justify-content:space-between;gap:35px}.cta-box h2{font-size:38px;line-height:1.25;margin:0 0 10px}.cta-box p{color:#f2e9f7;margin:0;max-width:650px}.cta-box .btn-light{white-space:nowrap}
    footer{background:#111a35;color:#fff;padding:55px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.13)}footer .logo{color:#fff;margin-bottom:16px}.footer-desc{color:#aeb6ca;font-size:14px;max-width:330px}footer h3{font-size:15px;margin:0 0 13px}footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}footer li,footer a{color:#aeb6ca;font-size:13px}footer a:hover{color:#fff}.footer-bottom{padding-top:22px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#8f99b2;font-size:12px}.footer-bottom a{margin-left:15px}
    .floating{position:fixed;right:22px;bottom:22px;z-index:30;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 15px;box-shadow:var(--shadow);font-size:13px;font-weight:800;color:var(--brand)}
    .floating:hover{transform:translateY(-3px)}
    :focus-visible{outline:3px solid rgba(36,191,209,.65);outline-offset:3px}
    @media(max-width:1024px){.nav-links{gap:0}.nav-links a{padding:8px 7px;font-size:13px}.hero-grid{gap:35px}.category-grid{grid-template-columns:repeat(2,1fr)}.safety-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(100% - 28px,620px)}.section{padding:65px 0}.nav-wrap{height:68px}.menu-btn{display:block}.nav-cta{display:none}.nav-links{display:none;position:absolute;left:14px;right:14px;top:76px;padding:12px;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.nav-links.open{display:flex}.nav-links a{padding:11px 14px}.hero,.hero-grid{min-height:auto}.hero-grid{grid-template-columns:1fr;padding:75px 0 65px}.hero h1{font-size:47px}.profile-panel{justify-self:stretch}.intro-grid,.feature-grid,.offer-grid,.data-layout,.news-layout,.guide-grid,.story-grid{grid-template-columns:1fr}.feature-image{height:320px}.package-grid,.case-grid{grid-template-columns:1fr}.steps{grid-template-columns:repeat(2,1fr)}.news-item{grid-template-columns:80px 1fr}.news-item .text-link{grid-column:2}.cta-box{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:520px){.hero h1{font-size:39px}.hero-copy>p{font-size:16px}.hero-actions a{width:100%}.data-row,.mini-stats,.metric-grid,.faq-grid,.safety-grid,.steps{grid-template-columns:1fr}.category-grid{grid-template-columns:1fr}.news-list{padding:4px 17px}.news-item{grid-template-columns:1fr;gap:5px}.news-item .text-link{grid-column:auto}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom a{margin:0 14px 0 0;display:inline-block}.floating{right:12px;bottom:12px}}

/* roulang page: category1 */
:root{
      --ink:#17233d;
      --muted:#66728a;
      --soft:#f5f7fb;
      --line:#e4e9f2;
      --brand:#6556e8;
      --brand-2:#e84e91;
      --cyan:#24bfd1;
      --gold:#f3b74d;
      --deep:#111a35;
      --white:#fff;
      --green:#0caa8e;
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow:0 20px 60px rgba(31,42,86,.12);
      --shadow-sm:0 10px 28px rgba(31,42,86,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--soft);
      color:var(--ink);
      font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      line-height:1.75;
      letter-spacing:.01em;
    }
    a{text-decoration:none;color:inherit;transition:all .25s ease}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:92px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--brand);
      font-size:13px;
      font-weight:800;
      letter-spacing:.12em;
      text-transform:uppercase;
    }
    .eyebrow:before{
      content:"";
      width:24px;
      height:3px;
      border-radius:9px;
      background:linear-gradient(90deg,var(--brand),var(--brand-2));
    }
    .section-head{max-width:720px;margin-bottom:42px}
    .section-head h2{
      font-size:clamp(28px,4vw,46px);
      line-height:1.2;
      margin:14px 0 16px;
      font-weight:900;
      letter-spacing:-.04em;
    }
    .section-head p{margin:0;color:var(--muted);font-size:16px}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(228,233,242,.8);
    }
    .nav-wrap{
      height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:25px;
    }
    .logo{
      display:flex;
      align-items:center;
      gap:11px;
      font-size:22px;
      font-weight:950;
      white-space:nowrap;
    }
    .logo-mark{
      width:36px;
      height:36px;
      border-radius:13px;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      display:grid;
      place-items:center;
      color:white;
      box-shadow:0 8px 20px rgba(101,86,232,.3);
    }
    .logo-mark:after{content:"✦";font-size:19px}
    .nav-links{
      display:flex;
      align-items:center;
      gap:5px;
      flex:1;
      justify-content:center;
    }
    .nav-links a{
      padding:9px 12px;
      border-radius:12px;
      color:#536078;
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
    }
    .nav-links a:hover,.nav-links a.active{background:#f0efff;color:var(--brand)}
    .nav-cta,.btn-primary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:0;
      border-radius:13px;
      padding:12px 19px;
      background:var(--ink);
      color:white;
      font-weight:800;
      box-shadow:0 9px 22px rgba(23,35,61,.18);
    }
    .nav-cta:hover,.btn-primary:hover{
      transform:translateY(-2px);
      background:var(--brand);
      box-shadow:0 13px 28px rgba(101,86,232,.26);
    }
    .menu-btn{
      display:none;
      border:0;
      background:#f1f3f9;
      border-radius:12px;
      padding:9px 12px;
      color:var(--ink);
    }
    .page-hero{
      position:relative;
      min-height:520px;
      display:flex;
      align-items:center;
      overflow:hidden;
      color:#fff;
      background:var(--deep) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    }
    .page-hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(104deg,rgba(12,19,48,.94),rgba(36,25,78,.78) 52%,rgba(25,19,59,.42));
    }
    .page-hero .container{position:relative;z-index:1}
    .hero-layout{
      display:grid;
      grid-template-columns:1.04fr .96fr;
      align-items:center;
      gap:70px;
      padding:75px 0;
    }
    .page-hero .eyebrow{color:#c4bfff}
    .page-hero h1{
      max-width:700px;
      font-size:clamp(42px,6vw,70px);
      line-height:1.1;
      letter-spacing:-.07em;
      margin:18px 0 22px;
      font-weight:950;
    }
    .page-hero h1 em{font-style:normal;color:#f6c86b}
    .page-hero p{
      color:#e0e3f2;
      max-width:650px;
      font-size:18px;
      margin:0 0 28px;
    }
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap}
    .btn-light,.btn-outline{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:13px;
      padding:13px 20px;
      font-weight:850;
    }
    .btn-light{background:#fff;color:var(--ink)}
    .btn-light:hover{background:#f6c86b;transform:translateY(-2px)}
    .btn-outline{
      border:1px solid rgba(255,255,255,.32);
      color:#fff;
      background:rgba(255,255,255,.08);
    }
    .btn-outline:hover{background:rgba(255,255,255,.18)}
    .hero-panel{
      border:1px solid rgba(255,255,255,.18);
      border-radius:28px;
      padding:25px;
      background:rgba(255,255,255,.1);
      backdrop-filter:blur(15px);
      box-shadow:0 24px 65px rgba(0,0,0,.2);
    }
    .hero-panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
    .status-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:#dffcf6;
      background:rgba(24,195,163,.17);
      border:1px solid rgba(93,242,212,.25);
      border-radius:99px;
      padding:6px 11px;
      font-size:12px;
      font-weight:800;
    }
    .status-badge:before{content:"";width:7px;height:7px;border-radius:50%;background:#61e5c7;box-shadow:0 0 0 5px rgba(97,229,199,.12)}
    .hero-panel h3{margin:0;color:#fff;font-size:23px}
    .guide-steps{display:grid;gap:12px}
    .guide-step{
      display:grid;
      grid-template-columns:34px 1fr;
      gap:12px;
      padding:13px 0;
      border-top:1px solid rgba(255,255,255,.14);
    }
    .guide-step:first-child{border-top:0}
    .step-number{
      width:30px;height:30px;border-radius:10px;
      display:grid;place-items:center;
      background:#fff;color:var(--brand);
      font-weight:900;font-size:13px;
    }
    .guide-step b{display:block;color:#fff;font-size:15px}
    .guide-step span{display:block;color:#c8cce0;font-size:13px;line-height:1.55}
    .trust-strip{background:#fff;border-bottom:1px solid var(--line)}
    .trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .trust-item{padding:20px 24px;border-right:1px solid var(--line)}
    .trust-item:last-child{border-right:0}
    .trust-item strong{display:block;font-size:20px}
    .trust-item span{color:var(--muted);font-size:13px}
    .intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center}
    .intro-copy h2{font-size:40px;line-height:1.25;margin:14px 0}
    .intro-copy p{color:var(--muted);font-size:16px;margin:0 0 15px}
    .quote-card{
      position:relative;
      padding:34px;
      border-radius:var(--radius-xl);
      background:linear-gradient(145deg,#fff,#f0efff);
      border:1px solid #e3defe;
      box-shadow:var(--shadow-sm);
    }
    .quote-card:before{
      content:"“";
      position:absolute;
      top:8px;right:25px;
      color:#dcd7ff;
      font-size:100px;
      line-height:1;
      font-family:Georgia,serif;
    }
    .quote-card h3{font-size:23px;margin:0 0 15px;position:relative}
    .quote-card p{margin:0;color:#5b6680;position:relative}
    .quote-note{display:flex;align-items:center;gap:10px;margin-top:25px;color:var(--brand);font-weight:800;font-size:13px}
    .quote-note i{width:9px;height:9px;border-radius:50%;background:var(--gold)}
    .light-section{background:#fff}
    .type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .type-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:24px;
      overflow:hidden;
      box-shadow:var(--shadow-sm);
      transition:.25s ease;
    }
    .type-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .type-card img{height:180px;width:100%;object-fit:cover}
    .type-body{padding:23px}
    .mini-label{
      display:inline-flex;
      padding:5px 10px;
      border-radius:99px;
      background:#f0efff;
      color:var(--brand);
      font-size:12px;
      font-weight:850;
    }
    .type-body h3{font-size:22px;margin:14px 0 8px}
    .type-body p{color:var(--muted);font-size:14px;margin:0 0 16px}
    .text-link{color:var(--brand);font-size:14px;font-weight:850}
    .text-link:hover{color:var(--brand-2)}
    .split-section{background:linear-gradient(135deg,#f0efff,#fff6fa)}
    .split-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:center}
    .image-frame{height:430px;border-radius:30px;overflow:hidden;box-shadow:var(--shadow);position:relative}
    .image-frame img{width:100%;height:100%;object-fit:cover}
    .image-frame .image-tag{
      position:absolute;left:20px;bottom:20px;
      padding:9px 14px;border-radius:11px;
      color:#fff;background:rgba(17,26,53,.8);font-size:13px;font-weight:700
    }
    .split-copy h2{font-size:39px;line-height:1.25;margin:14px 0}
    .split-copy>p{color:var(--muted);margin:0 0 20px}
    .check-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:14px}
    .check-list li{display:flex;gap:12px;color:#4d5b74}
    .check-list li:before{
      content:"✓";flex:0 0 24px;width:24px;height:24px;border-radius:8px;
      background:#e7fbf7;color:var(--green);text-align:center;font-weight:900;line-height:24px
    }
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .process-card{
      position:relative;
      padding:25px 20px;
      border:1px solid var(--line);
      border-radius:22px;
      background:#fff;
      min-height:210px;
    }
    .process-card:not(:last-child):after{
      content:"→";position:absolute;right:-17px;top:78px;
      width:32px;height:32px;border-radius:50%;display:grid;place-items:center;
      background:var(--gold);color:#fff;font-weight:900;z-index:2
    }
    .process-index{font-size:13px;font-weight:900;color:var(--brand)}
    .process-card h3{font-size:20px;margin:15px 0 8px}
    .process-card p{color:var(--muted);font-size:14px;margin:0}
    .data-section{background:var(--deep);color:#fff}
    .data-section .section-head p{color:#bfc5da}
    .data-section .eyebrow{color:#bcb5ff}
    .data-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}
    .data-intro h3{font-size:28px;line-height:1.35;margin:0 0 15px}
    .data-intro p{color:#c4c9dc;margin:0}
    .data-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .data-card{
      border:1px solid rgba(255,255,255,.13);
      border-radius:20px;
      padding:22px;
      background:rgba(255,255,255,.08)
    }
    .data-card strong{display:block;font-size:30px;color:#f6c86b}
    .data-card span{color:#c4c9dc;font-size:13px}
    .scenario-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
    .scenario-main,.scenario-side{
      border-radius:26px;
      padding:30px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm)
    }
    .scenario-main{background:linear-gradient(135deg,#6556e8,#8d55dc);color:#fff}
    .scenario-main h3{font-size:30px;margin:10px 0 13px;line-height:1.3}
    .scenario-main p{color:#eeeaff;margin:0;max-width:650px}
    .scenario-main .pill-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
    .pill{padding:7px 11px;background:rgba(255,255,255,.15);border-radius:99px;font-size:12px}
    .scenario-side h3{font-size:23px;margin:0 0 12px}
    .scenario-side p{color:var(--muted);font-size:14px;margin:0}
    .scenario-side ul{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}
    .scenario-side li{font-size:14px;color:#526079}
    .scenario-side li:before{content:"•";color:var(--brand);font-weight:900;margin-right:8px}
    .faq-section{background:#fff}
    .faq-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:55px;align-items:start}
    .faq-intro h2{font-size:38px;line-height:1.25;margin:14px 0}
    .faq-intro p{color:var(--muted);margin:0}
    .faq-list{display:grid;gap:12px}
    .faq-item{border:1px solid var(--line);border-radius:17px;background:#fff;overflow:hidden}
    .faq-question{
      width:100%;border:0;background:#fff;color:var(--ink);
      display:flex;align-items:center;justify-content:space-between;
      text-align:left;padding:19px 20px;font-weight:850
    }
    .faq-question span:last-child{color:var(--brand);font-size:22px;transition:.25s}
    .faq-answer{display:none;padding:0 20px 19px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .safety-section{background:#f8f9fc}
    .safety-box{
      display:grid;grid-template-columns:1fr 1fr;gap:30px;
      padding:32px;border-radius:26px;background:#fff;border:1px solid var(--line)
    }
    .safety-box h3{font-size:25px;margin:0 0 12px}
    .safety-box p{color:var(--muted);margin:0}
    .safety-list{display:grid;gap:11px}
    .safety-list div{display:flex;gap:10px;color:#526079;font-size:14px}
    .safety-list b{color:var(--brand)}
    .cta-section{padding:80px 0}
    .cta-box{
      position:relative;
      overflow:hidden;
      padding:55px 60px;
      border-radius:32px;
      color:#fff;
      background:linear-gradient(120deg,#161f42,#6556e8 68%,#e84e91);
      box-shadow:var(--shadow)
    }
    .cta-box:after{
      content:"";
      position:absolute;
      width:300px;height:300px;border-radius:50%;
      right:-90px;top:-125px;background:rgba(255,255,255,.1)
    }
    .cta-box h2{position:relative;z-index:1;font-size:clamp(30px,4vw,46px);line-height:1.2;margin:0 0 14px}
    .cta-box p{position:relative;z-index:1;color:#e7e8f5;max-width:700px;margin:0 0 24px}
    .cta-box .btn-light{position:relative;z-index:1}
    footer{background:#111a35;color:#fff;padding:62px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr .8fr;gap:35px}
    footer .logo{color:#fff}
    .footer-desc{color:#b5bdd2;max-width:330px;font-size:14px;margin:18px 0 0}
    footer h3{font-size:14px;margin:4px 0 15px;color:#fff}
    footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
    footer li,footer li a{font-size:13px;color:#aeb7cd}
    footer li a:hover{color:#fff}
    .footer-bottom{
      display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
      margin-top:45px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
      color:#8e98b2;font-size:12px
    }
    .footer-bottom a{margin-left:17px;color:#b8c0d4}
    .footer-bottom a:hover{color:#fff}
    :focus-visible{outline:3px solid rgba(36,191,209,.7);outline-offset:3px}
    @media(max-width:1024px){
      .nav-links{gap:0}
      .nav-links a{padding:8px 8px;font-size:13px}
      .hero-layout,.intro-grid,.split-grid,.data-layout,.faq-grid{gap:32px}
      .process-grid{grid-template-columns:repeat(2,1fr)}
      .process-card:not(:last-child):after{display:none}
    }
    @media(max-width:768px){
      .container{width:min(100% - 30px,620px)}
      .section{padding:64px 0}
      .nav-wrap{height:68px}
      .nav-cta{display:none}
      .menu-btn{display:block}
      .nav-links{
        display:none;
        position:absolute;left:15px;right:15px;top:77px;
        padding:10px;background:#fff;border:1px solid var(--line);
        border-radius:17px;box-shadow:var(--shadow-sm);
        flex-direction:column;align-items:stretch
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 14px}
      .hero-layout,.intro-grid,.split-grid,.data-layout,.scenario-grid,.faq-grid,.safety-box{grid-template-columns:1fr}
      .page-hero{min-height:auto}
      .page-hero h1{font-size:46px}
      .hero-layout{padding:64px 0}
      .trust-grid{grid-template-columns:repeat(2,1fr)}
      .trust-item:nth-child(2){border-right:0}
      .trust-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
      .type-grid{grid-template-columns:1fr}
      .process-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .cta-box{padding:38px 27px}
    }
    @media(max-width:520px){
      .hero-actions a{width:100%}
      .page-hero h1{font-size:40px}
      .page-hero p{font-size:16px}
      .hero-panel{padding:20px}
      .trust-grid{grid-template-columns:1fr}
      .trust-item,.trust-item:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}
      .trust-item:last-child{border-bottom:0}
      .process-grid,.data-cards,.footer-grid{grid-template-columns:1fr}
      .image-frame{height:300px}
      .intro-copy h2,.split-copy h2,.faq-intro h2{font-size:31px}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:10px}
      .footer-bottom a:first-child{margin-left:0}
    }

/* roulang page: category3 */
:root{
      --ink:#17233d;
      --muted:#66728a;
      --soft:#f5f7fb;
      --line:#e4e9f2;
      --brand:#6556e8;
      --brand-2:#e84e91;
      --cyan:#24bfd1;
      --gold:#f3b74d;
      --deep:#111a35;
      --white:#fff;
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow:0 20px 60px rgba(31,42,86,.12);
      --shadow-sm:0 10px 28px rgba(31,42,86,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--soft);
      color:var(--ink);
      font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      line-height:1.75;
      letter-spacing:.01em
    }
    a{text-decoration:none;color:inherit;transition:all .25s ease}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:92px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--brand);
      font-size:13px;
      font-weight:800;
      letter-spacing:.12em;
      text-transform:uppercase
    }
    .eyebrow:before{
      content:"";
      width:24px;
      height:3px;
      border-radius:9px;
      background:linear-gradient(90deg,var(--brand),var(--brand-2))
    }
    .section-head{max-width:730px;margin-bottom:42px}
    .section-head h2{
      font-size:clamp(28px,4vw,46px);
      line-height:1.2;
      margin:14px 0 16px;
      font-weight:900;
      letter-spacing:-.04em
    }
    .section-head p{margin:0;color:var(--muted);font-size:16px}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(228,233,242,.8)
    }
    .nav-wrap{
      height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:25px
    }
    .logo{
      display:flex;
      align-items:center;
      gap:11px;
      font-size:22px;
      font-weight:950;
      white-space:nowrap
    }
    .logo-mark{
      width:36px;
      height:36px;
      border-radius:13px;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      display:grid;
      place-items:center;
      color:white;
      box-shadow:0 8px 20px rgba(101,86,232,.3)
    }
    .logo-mark:after{content:"✦";font-size:19px}
    .nav-links{
      display:flex;
      align-items:center;
      gap:5px;
      flex:1;
      justify-content:center
    }
    .nav-links a{
      padding:9px 12px;
      border-radius:12px;
      color:#536078;
      font-size:14px;
      font-weight:700;
      white-space:nowrap
    }
    .nav-links a:hover,.nav-links a.active{background:#f0efff;color:var(--brand)}
    .nav-cta,.btn-primary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:0;
      border-radius:13px;
      padding:12px 19px;
      background:var(--ink);
      color:white;
      font-weight:800;
      box-shadow:0 9px 22px rgba(23,35,61,.18)
    }
    .nav-cta:hover,.btn-primary:hover{
      transform:translateY(-2px);
      background:var(--brand);
      box-shadow:0 13px 28px rgba(101,86,232,.26)
    }
    .menu-btn{
      display:none;
      border:0;
      background:#f1f3f9;
      border-radius:12px;
      padding:9px 12px;
      color:var(--ink)
    }
    .sub-hero{
      position:relative;
      min-height:480px;
      overflow:hidden;
      color:#fff;
      background:var(--deep) url('/assets/images/backpic/back-2.webp') center/cover no-repeat
    }
    .sub-hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(105deg,rgba(12,19,48,.95),rgba(36,27,80,.78) 56%,rgba(34,20,66,.35))
    }
    .sub-hero .container{position:relative;z-index:1}
    .sub-hero-grid{
      min-height:480px;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      align-items:center;
      gap:60px;
      padding:65px 0
    }
    .sub-hero-copy{max-width:680px}
    .sub-hero .eyebrow{color:#b9b2ff}
    .sub-hero h1{
      font-size:clamp(42px,6vw,70px);
      line-height:1.1;
      letter-spacing:-.07em;
      margin:18px 0 20px;
      font-weight:950
    }
    .sub-hero h1 em{font-style:normal;color:#f6c86b}
    .sub-hero p{font-size:18px;color:#e2e5f5;margin:0 0 26px;max-width:620px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap}
    .btn-light,.btn-outline{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:13px;
      padding:13px 20px;
      font-weight:850
    }
    .btn-light{background:#fff;color:var(--ink)}
    .btn-light:hover{background:#f6c86b;transform:translateY(-2px)}
    .btn-outline{
      border:1px solid rgba(255,255,255,.32);
      color:#fff;
      background:rgba(255,255,255,.08)
    }
    .btn-outline:hover{background:rgba(255,255,255,.18)}
    .hero-panel{
      border:1px solid rgba(255,255,255,.19);
      border-radius:28px;
      padding:25px;
      background:rgba(255,255,255,.12);
      backdrop-filter:blur(12px);
      box-shadow:0 20px 50px rgba(8,12,34,.2)
    }
    .panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:23px}
    .panel-top strong{font-size:18px}
    .status{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:6px 10px;
      border-radius:99px;
      color:#d5fff2;
      background:rgba(25,204,164,.18);
      font-size:12px;
      font-weight:800
    }
    .status:before{content:"";width:7px;height:7px;border-radius:50%;background:#4de0bb}
    .match-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:16px 0;
      border-top:1px solid rgba(255,255,255,.14)
    }
    .match-line:last-child{border-bottom:1px solid rgba(255,255,255,.14)}
    .match-team{font-weight:800}
    .match-meta{color:#c7cce0;font-size:12px;text-align:right}
    .match-score{color:#f6c86b;font-size:18px;font-weight:900}
    .trust-strip{
      background:#fff;
      border-bottom:1px solid var(--line);
      box-shadow:0 8px 25px rgba(31,42,86,.04)
    }
    .trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:20px 0}
    .trust-item{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px}
    .trust-item b{display:block;color:var(--ink);font-size:15px}
    .trust-icon{
      width:38px;height:38px;border-radius:13px;
      display:grid;place-items:center;
      background:#f0efff;color:var(--brand);font-weight:900
    }
    .intro-section{background:#fff}
    .intro-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:55px;align-items:center}
    .intro-grid h2{font-size:38px;line-height:1.3;margin:14px 0}
    .intro-grid p{color:var(--muted);font-size:16px;margin:0 0 15px}
    .intro-note{
      border-left:4px solid var(--gold);
      padding:13px 17px;
      background:#fff9ed;
      color:#6d5a31;
      border-radius:0 14px 14px 0;
      font-size:14px
    }
    .intro-visual{position:relative}
    .intro-visual img{
      width:100%;
      height:390px;
      object-fit:cover;
      border-radius:30px;
      box-shadow:var(--shadow)
    }
    .float-stat{
      position:absolute;
      right:-18px;
      bottom:23px;
      min-width:180px;
      padding:17px 19px;
      border-radius:18px;
      background:#fff;
      box-shadow:var(--shadow);
      border:1px solid var(--line)
    }
    .float-stat b{display:block;font-size:26px;color:var(--brand)}
    .float-stat span{font-size:12px;color:var(--muted)}
    .dark-section{background:var(--deep);color:#fff}
    .dark-section .section-head p{color:#bdc4d8}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .metric-card{
      min-height:160px;
      padding:23px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.07);
      border-radius:22px;
      transition:.25s ease
    }
    .metric-card:hover{transform:translateY(-5px);background:rgba(255,255,255,.11)}
    .metric-card b{display:block;color:#f6c86b;font-size:34px;line-height:1.2}
    .metric-card strong{display:block;margin:12px 0 5px;font-size:16px}
    .metric-card span{font-size:13px;color:#bdc4d8}
    .feature-area{background:#fff}
    .feature-grid{display:grid;grid-template-columns:.84fr 1.16fr;gap:58px;align-items:center}
    .feature-image{height:450px;border-radius:30px;overflow:hidden;position:relative;box-shadow:var(--shadow)}
    .feature-image img{height:100%;width:100%;object-fit:cover}
    .feature-image:after{
      content:"赛程浏览 · 球队资料 · 规则核对";
      position:absolute;
      left:22px;
      bottom:22px;
      color:#fff;
      background:rgba(17,26,53,.78);
      padding:9px 14px;
      border-radius:10px;
      font-size:13px
    }
    .feature-copy h2{font-size:40px;line-height:1.2;margin:15px 0}
    .feature-copy>p{color:var(--muted);font-size:16px}
    .check-list{list-style:none;padding:0;margin:25px 0 0;display:grid;gap:15px}
    .check-list li{display:flex;gap:12px;color:#4d5b74}
    .check-list li:before{
      content:"✓";
      flex:0 0 24px;
      width:24px;height:24px;
      border-radius:8px;
      background:#e7fbf7;
      color:#0caa8e;
      text-align:center;
      font-weight:900;
      line-height:24px
    }
    .scene-section{background:linear-gradient(135deg,#f0efff,#fff6fa)}
    .scene-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:30px;align-items:stretch}
    .scene-intro{
      padding:30px;
      border-radius:27px;
      color:#fff;
      background:linear-gradient(145deg,#6455e8,#9a55d8);
      box-shadow:var(--shadow-sm)
    }
    .scene-intro h3{font-size:28px;line-height:1.3;margin:12px 0}
    .scene-intro p{color:#f0edff;font-size:15px}
    .scene-intro .btn-light{margin-top:18px}
    .scene-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .scene-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:21px;
      padding:22px;
      box-shadow:var(--shadow-sm);
      transition:.25s ease
    }
    .scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .scene-card i{
      display:grid;place-items:center;
      width:38px;height:38px;
      border-radius:13px;
      background:#edfaff;
      color:#1599aa;
      font-style:normal;
      font-weight:900
    }
    .scene-card h3{font-size:18px;margin:14px 0 7px}
    .scene-card p{font-size:14px;color:var(--muted);margin:0}
    .data-section{background:#fff}
    .data-layout{display:grid;grid-template-columns:1fr 1fr;gap:28px}
    .data-card{
      border:1px solid var(--line);
      border-radius:25px;
      padding:28px;
      background:#fff;
      box-shadow:var(--shadow-sm)
    }
    .data-card h3{font-size:22px;margin:0 0 17px}
    .data-list{display:grid;gap:13px}
    .data-list li{
      list-style:none;
      display:flex;
      justify-content:space-between;
      gap:15px;
      padding:13px 0;
      border-bottom:1px solid #edf0f5;
      color:var(--muted);
      font-size:14px
    }
    .data-list li:last-child{border-bottom:0}
    .data-list b{color:var(--ink)}
    .tag{
      display:inline-flex;
      align-items:center;
      padding:5px 10px;
      border-radius:99px;
      color:var(--brand);
      background:#f0efff;
      font-size:12px;
      font-weight:800
    }
    .case-section{background:#f8f9fd}
    .case-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:25px}
    .case-main,.case-side{
      border-radius:27px;
      overflow:hidden;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm)
    }
    .case-main{display:grid;grid-template-columns:.9fr 1.1fr}
    .case-main img{width:100%;height:100%;min-height:300px;object-fit:cover}
    .case-content{padding:30px}
    .case-content h3{font-size:27px;line-height:1.35;margin:14px 0}
    .case-content p,.case-side p{color:var(--muted);font-size:14px}
    .case-side{padding:28px}
    .case-side h3{font-size:22px;margin:0 0 16px}
    .quote{
      padding:17px;
      margin:14px 0;
      border-radius:16px;
      background:#f5f7fb;
      color:#536078;
      font-size:14px
    }
    .quote b{display:block;color:var(--ink);margin-bottom:5px}
    .steps-section{background:#fff}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
    .steps:before{
      content:"";
      position:absolute;
      top:25px;
      left:9%;
      right:9%;
      height:2px;
      background:linear-gradient(90deg,var(--brand),var(--brand-2),var(--cyan));
      opacity:.28
    }
    .step{position:relative;padding:0 18px;text-align:center}
    .step-num{
      position:relative;
      z-index:1;
      margin:0 auto 20px;
      width:52px;height:52px;
      display:grid;place-items:center;
      border-radius:17px;
      color:#fff;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      font-weight:900;
      box-shadow:0 9px 20px rgba(101,86,232,.22)
    }
    .step h3{font-size:17px;margin:0 0 7px}
    .step p{font-size:13px;color:var(--muted);margin:0}
    .responsibility-section{background:#fff9ed}
    .responsibility-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}
    .responsibility-copy h2{font-size:36px;line-height:1.25;margin:14px 0}
    .responsibility-copy p{color:var(--muted)}
    .responsibility-list{display:grid;gap:12px;margin-top:20px}
    .responsibility-list div{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px 16px;
      background:#fff;
      border:1px solid #f0dfb9;
      border-radius:15px;
      color:#5f5d58;
      font-size:14px
    }
    .responsibility-list b{color:#bc7a16}
    .faq-section{background:#f8f9fd}
    .faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:45px}
    .faq-side h2{font-size:36px;line-height:1.25;margin:14px 0}
    .faq-side p{color:var(--muted)}
    .faq-list{display:grid;gap:12px}
    details{
      background:#fff;
      border:1px solid var(--line);
      border-radius:17px;
      padding:0 20px;
      box-shadow:0 6px 18px rgba(31,42,86,.04)
    }
    summary{
      cursor:pointer;
      list-style:none;
      padding:18px 0;
      padding-right:25px;
      position:relative;
      font-weight:800
    }
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";position:absolute;right:0;color:var(--brand);font-size:20px}
    details[open] summary:after{content:"−"}
    details p{color:var(--muted);font-size:14px;margin:0 0 18px}
    .cta-section{padding:75px 0;background:linear-gradient(125deg,#6556e8,#be4eae);color:#fff}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:35px}
    .cta-box h2{font-size:clamp(28px,4vw,43px);line-height:1.25;margin:12px 0}
    .cta-box p{color:#eeeaff;max-width:680px;margin:0}
    .cta-box .btn-light{flex:0 0 auto}
    footer{background:#10182f;color:#fff;padding:60px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:35px}
    footer .logo{color:#fff}
    .footer-desc{color:#aeb7ca;max-width:330px;font-size:14px;margin:17px 0 0}
    footer h3{font-size:15px;margin:5px 0 15px}
    footer ul{padding:0;margin:0;list-style:none;display:grid;gap:9px}
    footer li a{color:#aeb7ca;font-size:14px}
    footer li a:hover{color:#fff}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:20px;
      flex-wrap:wrap;
      border-top:1px solid rgba(255,255,255,.12);
      margin-top:45px;
      padding-top:20px;
      color:#8e99b0;
      font-size:12px
    }
    .footer-bottom a{margin-left:18px;color:#c4ccdb}
    .footer-bottom a:hover{color:#fff}
    :focus-visible{outline:3px solid rgba(36,191,209,.7);outline-offset:3px}
    @media(max-width:1024px){
      .nav-links{gap:0}
      .nav-links a{padding:8px 8px;font-size:13px}
      .nav-cta{padding:10px 13px}
      .sub-hero-grid{gap:35px}
      .metric-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(100% - 30px,620px)}
      .section{padding:68px 0}
      .nav-wrap{height:68px}
      .nav-links{
        display:none;
        position:absolute;
        left:15px;
        right:15px;
        top:75px;
        padding:12px;
        flex-direction:column;
        align-items:stretch;
        background:#fff;
        border:1px solid var(--line);
        border-radius:18px;
        box-shadow:var(--shadow)
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 14px}
      .nav-cta{display:none}
      .menu-btn{display:block}
      .sub-hero-grid,.intro-grid,.feature-grid,.scene-layout,.data-layout,.case-grid,.responsibility-grid,.faq-grid{grid-template-columns:1fr}
      .sub-hero-grid{padding:55px 0}
      .sub-hero{min-height:auto}
      .sub-hero h1{font-size:48px}
      .hero-panel{max-width:550px}
      .trust-grid{grid-template-columns:repeat(2,1fr);padding:17px 0}
      .intro-visual{order:-1}
      .intro-visual img{height:300px}
      .float-stat{right:12px}
      .feature-image{height:330px}
      .scene-list{grid-template-columns:1fr 1fr}
      .case-main{grid-template-columns:1fr}
      .case-main img{height:250px;min-height:0}
      .steps{grid-template-columns:repeat(2,1fr);gap:32px 10px}
      .steps:before{display:none}
      .cta-box{align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
    }
    @media(max-width:520px){
      .sub-hero h1{font-size:40px}
      .sub-hero p{font-size:16px}
      .trust-grid,.metric-grid,.scene-list,.steps,.footer-grid{grid-template-columns:1fr}
      .trust-item{padding:3px 0}
      .intro-grid h2,.feature-copy h2,.responsibility-copy h2,.faq-side h2{font-size:30px}
      .data-card,.case-content,.case-side,.scene-intro{padding:22px}
      .hero-actions a{width:100%}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:8px}
      .footer-bottom a{margin-left:0;margin-right:16px}
    }

/* roulang page: category2 */
:root{
      --ink:#17233d;
      --muted:#66728a;
      --soft:#f5f7fb;
      --line:#e4e9f2;
      --brand:#6556e8;
      --brand-2:#e84e91;
      --cyan:#24bfd1;
      --gold:#f3b74d;
      --deep:#111a35;
      --white:#fff;
      --green:#12ae8d;
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow:0 20px 60px rgba(31,42,86,.12);
      --shadow-sm:0 10px 28px rgba(31,42,86,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--soft);
      color:var(--ink);
      font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      line-height:1.75;
      letter-spacing:.01em;
    }
    body.menu-open{overflow:hidden}
    a{text-decoration:none;color:inherit;transition:all .25s ease}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(36,191,209,.55);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:92px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--brand);
      font-size:13px;
      font-weight:800;
      letter-spacing:.12em;
    }
    .eyebrow:before{
      content:"";
      width:24px;
      height:3px;
      border-radius:9px;
      background:linear-gradient(90deg,var(--brand),var(--brand-2));
    }
    .section-head{max-width:720px;margin-bottom:42px}
    .section-head h2{
      font-size:clamp(28px,4vw,46px);
      line-height:1.2;
      margin:14px 0 16px;
      font-weight:900;
      letter-spacing:-.04em;
    }
    .section-head p{margin:0;color:var(--muted);font-size:16px}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(228,233,242,.8);
    }
    .nav-wrap{
      height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:25px;
    }
    .logo{
      display:flex;
      align-items:center;
      gap:11px;
      font-size:22px;
      font-weight:950;
      white-space:nowrap;
    }
    .logo-mark{
      width:36px;
      height:36px;
      border-radius:13px;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      display:grid;
      place-items:center;
      color:white;
      box-shadow:0 8px 20px rgba(101,86,232,.3);
    }
    .logo-mark:after{content:"✦";font-size:19px}
    .nav-links{
      display:flex;
      align-items:center;
      gap:5px;
      flex:1;
      justify-content:center;
    }
    .nav-links a{
      padding:9px 12px;
      border-radius:12px;
      color:#536078;
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
    }
    .nav-links a:hover,.nav-links a.active{background:#f0efff;color:var(--brand)}
    .nav-cta,.btn-primary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:0;
      border-radius:13px;
      padding:12px 19px;
      background:var(--ink);
      color:white;
      font-weight:800;
      box-shadow:0 9px 22px rgba(23,35,61,.18);
    }
    .nav-cta:hover,.btn-primary:hover{
      transform:translateY(-2px);
      background:var(--brand);
      box-shadow:0 13px 28px rgba(101,86,232,.26);
    }
    .menu-btn{
      display:none;
      border:0;
      background:#f1f3f9;
      border-radius:12px;
      padding:9px 12px;
      color:var(--ink);
    }
    .hero{
      position:relative;
      min-height:625px;
      overflow:hidden;
      color:#fff;
      background:var(--deep) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(105deg,rgba(12,19,48,.96) 0%,rgba(31,25,74,.84) 48%,rgba(27,19,54,.35) 100%);
    }
    .hero .container{position:relative;z-index:1}
    .hero-grid{
      min-height:625px;
      display:grid;
      grid-template-columns:1fr .92fr;
      align-items:center;
      gap:62px;
      padding:66px 0;
    }
    .hero-copy{max-width:640px}
    .hero .eyebrow{color:#b9b2ff}
    .hero h1{
      font-size:clamp(42px,6vw,74px);
      line-height:1.08;
      letter-spacing:-.07em;
      margin:20px 0 23px;
      font-weight:950;
    }
    .hero h1 em{font-style:normal;color:#f6c86b}
    .hero-copy>p{font-size:18px;color:#e2e5f5;max-width:610px;margin:0 0 30px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap}
    .btn-light,.btn-outline{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:13px;
      padding:13px 20px;
      font-weight:850;
    }
    .btn-light{background:#fff;color:var(--ink)}
    .btn-light:hover{background:#f6c86b;transform:translateY(-2px)}
    .btn-outline{border:1px solid rgba(255,255,255,.32);color:#fff;background:rgba(255,255,255,.08)}
    .btn-outline:hover{background:rgba(255,255,255,.18)}
    .hero-note{display:flex;gap:18px;align-items:center;margin-top:28px;color:#c9cce0;font-size:13px}
    .hero-note strong{color:#fff;font-size:19px}
    .coupon-wall{
      position:relative;
      padding:24px;
      border-radius:32px;
      background:rgba(255,255,255,.13);
      border:1px solid rgba(255,255,255,.2);
      box-shadow:0 25px 70px rgba(0,0,0,.2);
      backdrop-filter:blur(15px);
    }
    .coupon-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:13px;color:#e3e5f3}
    .status-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:99px;
      color:#fff;
      background:rgba(18,174,141,.25);
      border:1px solid rgba(112,255,221,.35);
      font-size:12px;
      font-weight:800;
    }
    .status-badge i{width:7px;height:7px;border-radius:50%;background:#6ef1ca;display:block}
    .coupon-main{
      position:relative;
      min-height:302px;
      padding:28px;
      border-radius:25px;
      overflow:hidden;
      color:var(--ink);
      background:linear-gradient(135deg,#fff 0%,#fff5fa 100%);
    }
    .coupon-main:after{
      content:"";
      position:absolute;
      right:-75px;
      bottom:-105px;
      width:250px;
      height:250px;
      border-radius:50%;
      background:rgba(101,86,232,.11);
    }
    .coupon-main h3{font-size:30px;line-height:1.25;margin:6px 0 10px;position:relative;z-index:1}
    .coupon-main p{color:var(--muted);font-size:14px;max-width:330px;position:relative;z-index:1}
    .coupon-code{
      display:inline-flex;
      margin:16px 0 22px;
      padding:9px 13px;
      border-radius:10px;
      background:#f0efff;
      color:var(--brand);
      font-weight:900;
      letter-spacing:.08em;
      position:relative;
      z-index:1;
    }
    .claim-btn{
      position:relative;
      z-index:2;
      border:0;
      padding:12px 18px;
      border-radius:12px;
      color:#fff;
      background:var(--brand);
      font-weight:850;
      box-shadow:0 10px 20px rgba(101,86,232,.25);
    }
    .claim-btn:hover{background:var(--brand-2);transform:translateY(-2px)}
    .coupon-side{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:10px;
      margin-top:12px;
    }
    .coupon-mini{
      padding:13px;
      border-radius:15px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.14);
    }
    .coupon-mini strong{display:block;color:#fff;font-size:18px}
    .coupon-mini span{color:#c9cce0;font-size:12px}
    .notice-bar{background:#fff;border-bottom:1px solid var(--line)}
    .notice-inner{display:flex;align-items:center;gap:18px;padding:16px 0}
    .notice-tag{padding:6px 10px;border-radius:8px;color:#fff;background:var(--brand);font-size:12px;font-weight:800}
    .notice-inner p{margin:0;color:var(--muted);font-size:14px}
    .notice-inner p strong{color:var(--ink)}
    .intro-panel{background:#fff}
    .intro-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:60px;align-items:center}
    .intro-grid h2{font-size:38px;line-height:1.28;margin:14px 0 18px}
    .intro-grid p{color:var(--muted);margin:0 0 16px;font-size:16px}
    .quote-box{
      padding:28px;
      border-left:4px solid var(--brand-2);
      border-radius:0 18px 18px 0;
      background:linear-gradient(90deg,#fff3f8,#fff);
      color:#4d5b74;
    }
    .visual-card{
      min-height:410px;
      border-radius:30px;
      overflow:hidden;
      position:relative;
      box-shadow:var(--shadow);
    }
    .visual-card img{width:100%;height:100%;min-height:410px;object-fit:cover}
    .visual-card:after{
      content:"赛前资料 · 规则核对 · 理性参与";
      position:absolute;
      left:22px;
      bottom:22px;
      padding:9px 14px;
      border-radius:10px;
      color:#fff;
      background:rgba(17,26,53,.78);
      font-size:13px;
    }
    .metric-section{background:linear-gradient(135deg,#f0efff,#fff6fa)}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .metric-card{
      padding:24px;
      background:#fff;
      border:1px solid rgba(101,86,232,.1);
      border-radius:20px;
      box-shadow:var(--shadow-sm);
    }
    .metric-card strong{display:block;font-size:32px;color:var(--brand);line-height:1.1}
    .metric-card span{display:block;color:var(--muted);font-size:14px;margin-top:10px}
    .metric-card small{display:block;color:#9aa3b4;margin-top:8px}
    .feature-section{background:#fff}
    .feature-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:58px;align-items:center}
    .feature-image{height:440px;border-radius:30px;overflow:hidden;box-shadow:var(--shadow)}
    .feature-image img{height:100%;width:100%;object-fit:cover}
    .feature-copy h2{font-size:40px;line-height:1.2;margin:14px 0}
    .feature-copy>p{color:var(--muted);font-size:16px}
    .check-list{list-style:none;padding:0;margin:25px 0 0;display:grid;gap:15px}
    .check-list li{display:flex;gap:12px;color:#4d5b74}
    .check-list li:before{
      content:"✓";
      flex:0 0 24px;
      width:24px;
      height:24px;
      border-radius:8px;
      background:#e7fbf7;
      color:#0caa8e;
      text-align:center;
      font-weight:900;
      line-height:24px;
    }
    .scenario-section{background:var(--soft)}
    .scenario-layout{display:grid;grid-template-columns:.76fr 1.24fr;gap:30px;align-items:stretch}
    .scenario-aside{
      padding:31px;
      border-radius:26px;
      background:var(--deep);
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .scenario-aside:after{
      content:"";
      position:absolute;
      width:180px;height:180px;border-radius:50%;
      right:-72px;bottom:-70px;
      background:rgba(232,78,145,.25);
    }
    .scenario-aside h3{font-size:27px;line-height:1.3;margin:12px 0}
    .scenario-aside p{color:#cbd0e1;font-size:15px}
    .scenario-aside .mini-line{height:1px;background:rgba(255,255,255,.15);margin:26px 0}
    .scenario-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .scenario-item{
      padding:23px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:20px;
      box-shadow:var(--shadow-sm);
      transition:.25s ease;
    }
    .scenario-item:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .scenario-icon{
      width:42px;height:42px;display:grid;place-items:center;
      border-radius:14px;background:#f0efff;color:var(--brand);font-size:20px
    }
    .scenario-item h3{margin:16px 0 7px;font-size:19px}
    .scenario-item p{margin:0;color:var(--muted);font-size:14px}
    .process-section{background:#fff}
    .process-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}
    .process-layout>div>p{color:var(--muted)}
    .process-steps{display:grid;gap:13px}
    .step{
      display:grid;
      grid-template-columns:52px 1fr;
      gap:17px;
      align-items:start;
      padding:19px;
      border:1px solid var(--line);
      border-radius:18px;
      background:#fff;
      transition:.25s ease;
    }
    .step:hover{border-color:#c9c3ff;box-shadow:var(--shadow-sm)}
    .step-no{
      width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
      color:#fff;font-weight:900;background:linear-gradient(135deg,var(--brand),var(--brand-2))
    }
    .step h3{margin:0 0 4px;font-size:18px}
    .step p{margin:0;color:var(--muted);font-size:14px}
    .data-section{background:linear-gradient(135deg,#111a35,#26215a);color:#fff}
    .data-section .eyebrow{color:#b9b2ff}
    .data-section .section-head p{color:#cbd0e1}
    .data-board{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:18px;
    }
    .board-main,.board-side{
      border:1px solid rgba(255,255,255,.13);
      background:rgba(255,255,255,.08);
      border-radius:24px;
      padding:25px;
    }
    .board-main h3,.board-side h3{margin:0 0 20px;font-size:21px}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .select-box{
      width:100%;
      border:1px solid rgba(255,255,255,.2);
      border-radius:12px;
      background:rgba(255,255,255,.08);
      color:#fff;
      padding:12px 14px;
    }
    .select-box option{color:var(--ink)}
    .data-list{list-style:none;padding:0;margin:21px 0 0;display:grid;gap:10px}
    .data-list li{
      display:flex;justify-content:space-between;gap:15px;
      padding:13px 0;border-bottom:1px solid rgba(255,255,255,.12);
      color:#d5d9e8;font-size:14px;
    }
    .data-list li:last-child{border-bottom:0}
    .data-list b{color:#fff}
    .board-side p{color:#cbd0e1;font-size:14px;margin:0}
    .badge-cloud{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
    .badge-cloud span{padding:7px 10px;border-radius:9px;color:#eceaff;background:rgba(101,86,232,.33);font-size:12px}
    .proof-section{background:#fff}
    .proof-layout{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .proof-card{
      padding:29px;
      border-radius:24px;
      border:1px solid var(--line);
      background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .proof-card.featured{background:linear-gradient(135deg,#fff6fa,#f0efff)}
    .proof-card h3{margin:0 0 12px;font-size:23px}
    .proof-card p{color:var(--muted);font-size:15px;margin:0}
    .proof-meta{display:flex;align-items:center;gap:10px;margin-top:23px;color:var(--brand);font-size:13px;font-weight:800}
    .proof-meta span{width:8px;height:8px;border-radius:50%;background:var(--cyan)}
    .resource-section{background:var(--soft)}
    .resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .resource-card{
      overflow:hidden;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      transition:.25s ease;
    }
    .resource-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .resource-card img{width:100%;height:175px;object-fit:cover}
    .resource-body{padding:20px}
    .resource-body .tag{color:var(--brand);font-size:12px;font-weight:800}
    .resource-body h3{font-size:20px;line-height:1.4;margin:9px 0}
    .resource-body p{font-size:14px;color:var(--muted);margin:0 0 15px}
    .text-link{color:var(--brand);font-size:14px;font-weight:850}
    .text-link:hover{color:var(--brand-2)}
    .faq-section{background:#fff}
    .faq-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:55px}
    .faq-intro p{color:var(--muted)}
    .faq-list{display:grid;gap:12px}
    .faq-item{border:1px solid var(--line);border-radius:17px;background:#fff;overflow:hidden}
    .faq-question{
      width:100%;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:18px;
      padding:19px 20px;
      border:0;
      color:var(--ink);
      background:#fff;
      text-align:left;
      font-weight:850;
    }
    .faq-question span:last-child{color:var(--brand);font-size:22px;transition:.25s}
    .faq-answer{display:none;padding:0 20px 19px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta-section{padding:80px 0}
    .cta-box{
      padding:48px 55px;
      border-radius:30px;
      color:#fff;
      background:linear-gradient(110deg,var(--brand),#8d55d8 54%,var(--brand-2));
      position:relative;
      overflow:hidden;
    }
    .cta-box:after{
      content:"";
      position:absolute;
      width:300px;height:300px;border:1px solid rgba(255,255,255,.2);
      border-radius:50%;right:-80px;top:-150px;
    }
    .cta-box h2{font-size:clamp(28px,4vw,42px);line-height:1.25;margin:0 0 13px;position:relative;z-index:1}
    .cta-box p{max-width:680px;color:#f2ecff;margin:0 0 24px;position:relative;z-index:1}
    .cta-box .btn-light{position:relative;z-index:1}
    footer{background:#10182f;color:#d9deed;padding:57px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.45fr .85fr .85fr .85fr;gap:38px}
    footer .logo{color:#fff}
    .footer-desc{color:#9da8c0;font-size:14px;max-width:320px;margin-top:17px}
    footer h3{color:#fff;font-size:15px;margin:4px 0 15px}
    footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
    footer li a{color:#9da8c0;font-size:14px}
    footer li a:hover{color:#fff}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:20px;
      flex-wrap:wrap;
      border-top:1px solid rgba(255,255,255,.12);
      margin-top:42px;
      padding-top:18px;
      color:#8995ae;
      font-size:12px;
    }
    .footer-bottom a{margin-left:18px;color:#aeb8cc}
    .footer-bottom a:hover{color:#fff}
    .toast{
      position:fixed;
      right:22px;
      bottom:22px;
      z-index:80;
      padding:13px 17px;
      border-radius:13px;
      color:#fff;
      background:var(--ink);
      box-shadow:var(--shadow);
      transform:translateY(30px);
      opacity:0;
      pointer-events:none;
      transition:.3s ease;
      font-size:14px;
    }
    .toast.show{transform:translateY(0);opacity:1}
    @media(max-width:1024px){
      .nav-links{gap:0}
      .nav-links a{padding:8px 8px;font-size:13px}
      .nav-cta{padding:10px 13px;font-size:13px}
      .hero-grid{gap:35px}
      .metric-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(100% - 30px,620px)}
      .section{padding:68px 0}
      .nav-wrap{height:68px}
      .menu-btn{display:block}
      .nav-cta{display:none}
      .nav-links{
        display:none;
        position:absolute;
        top:68px;
        left:15px;
        right:15px;
        padding:12px;
        flex-direction:column;
        align-items:stretch;
        background:#fff;
        border:1px solid var(--line);
        border-radius:18px;
        box-shadow:var(--shadow);
      }
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 14px}
      .hero,.hero-grid{min-height:auto}
      .hero-grid{grid-template-columns:1fr;padding:74px 0 58px}
      .hero h1{font-size:clamp(41px,13vw,64px)}
      .hero-copy>p{font-size:16px}
      .intro-grid,.feature-grid,.process-layout,.faq-grid,.data-board{grid-template-columns:1fr}
      .visual-card{min-height:320px}
      .visual-card img{min-height:320px}
      .scenario-layout{grid-template-columns:1fr}
      .scenario-list{grid-template-columns:1fr 1fr}
      .resource-grid,.proof-layout{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
    }
    @media(max-width:520px){
      .container{width:calc(100% - 28px)}
      .hero-actions a{width:100%}
      .hero-note{align-items:flex-start;flex-direction:column;gap:4px}
      .coupon-wall{padding:14px}
      .coupon-main{padding:22px;min-height:290px}
      .coupon-main h3{font-size:25px}
      .notice-inner{align-items:flex-start;flex-direction:column;gap:7px}
      .metric-grid,.scenario-list{grid-template-columns:1fr}
      .intro-grid h2,.feature-copy h2{font-size:30px}
      .form-row{grid-template-columns:1fr}
      .cta-box{padding:34px 25px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-bottom:10px}
      .footer-bottom a{margin:0 18px 0 0}
    }

/* roulang page: category5 */
:root{
      --ink:#17233d;
      --muted:#66728a;
      --soft:#f5f7fb;
      --line:#e4e9f2;
      --brand:#6556e8;
      --brand-2:#e84e91;
      --cyan:#24bfd1;
      --gold:#f3b74d;
      --deep:#111a35;
      --white:#fff;
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow:0 20px 60px rgba(31,42,86,.12);
      --shadow-sm:0 10px 28px rgba(31,42,86,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--soft);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;letter-spacing:.01em}
    a{text-decoration:none;color:inherit;transition:all .25s ease}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:88px 0}
    .section-soft{background:#fff}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:24px;height:3px;border-radius:9px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
    .section-head{max-width:750px;margin-bottom:39px}
    .section-head h2{font-size:clamp(28px,4vw,45px);line-height:1.2;margin:14px 0 15px;font-weight:950;letter-spacing:-.045em}
    .section-head p{margin:0;color:var(--muted);font-size:16px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(228,233,242,.8)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .logo{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:950;white-space:nowrap}
    .logo-mark{width:36px;height:36px;border-radius:13px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:white;box-shadow:0 8px 20px rgba(101,86,232,.3)}
    .logo-mark:after{content:"✦";font-size:19px}
    .nav-links{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}
    .nav-links a{padding:9px 12px;border-radius:12px;color:#536078;font-size:14px;font-weight:700;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{background:#f0efff;color:var(--brand)}
    .nav-cta,.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:13px;padding:12px 19px;background:var(--ink);color:#fff;font-weight:850;box-shadow:0 9px 22px rgba(23,35,61,.18)}
    .nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);background:var(--brand);box-shadow:0 13px 28px rgba(101,86,232,.26)}
    .btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:13px;padding:12px 19px;background:#fff;color:var(--ink);font-weight:850}
    .btn-secondary:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
    .menu-btn{display:none;border:0;background:#f1f3f9;border-radius:12px;padding:9px 12px;color:var(--ink);font-weight:800}
    .breadcrumb{padding:20px 0 0;color:var(--muted);font-size:13px}
    .breadcrumb a:hover{color:var(--brand)}
    .breadcrumb span{padding:0 8px;color:#aeb7c6}
    .page-hero{position:relative;overflow:hidden;background:var(--deep) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(13,21,50,.96),rgba(39,29,84,.84) 56%,rgba(28,34,77,.52))}
    .page-hero .container{position:relative;z-index:1}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:74px 0 82px}
    .hero-copy .eyebrow{color:#c2bcff}
    .hero-copy h1{font-size:clamp(40px,5.6vw,66px);line-height:1.08;letter-spacing:-.07em;margin:18px 0 21px;font-weight:950}
    .hero-copy h1 em{font-style:normal;color:#f5c665}
    .hero-copy>p{max-width:630px;margin:0;color:#e0e3f3;font-size:17px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:29px}
    .btn-light{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:13px;padding:13px 20px;background:#fff;color:var(--ink);font-weight:850}
    .btn-light:hover{background:#f5c665;transform:translateY(-2px)}
    .btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid rgba(255,255,255,.3);border-radius:13px;padding:13px 20px;background:rgba(255,255,255,.07);color:#fff;font-weight:850}
    .btn-outline:hover{background:rgba(255,255,255,.18)}
    .data-panel{position:relative;padding:24px;border:1px solid rgba(255,255,255,.17);border-radius:var(--radius-xl);background:rgba(255,255,255,.1);backdrop-filter:blur(12px);box-shadow:0 25px 50px rgba(7,10,30,.25)}
    .panel-top{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.15)}
    .status-pill{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:99px;background:rgba(36,191,209,.18);color:#bcf7ff;font-size:12px;font-weight:850}
    .status-pill i{width:7px;height:7px;border-radius:50%;background:#49e2d2;box-shadow:0 0 0 4px rgba(73,226,210,.15)}
    .panel-time{font-size:12px;color:#d3d6e8}
    .panel-title{font-size:21px;font-weight:900;margin:19px 0 5px}
    .panel-note{font-size:13px;color:#d6d9eb;margin:0}
    .match-row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;margin:20px 0;padding:17px;border-radius:18px;background:rgba(9,16,45,.3)}
    .team{text-align:center;font-size:14px;font-weight:850}
    .team-icon{width:38px;height:38px;margin:0 auto 7px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,#fff,#d9d6ff);color:var(--brand);font-size:17px}
    .vs{font-size:12px;font-weight:950;color:#ffd873}
    .mini-data{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
    .mini-data div{padding:11px 8px;border-radius:13px;background:rgba(255,255,255,.1);text-align:center}
    .mini-data b{display:block;font-size:16px;color:#fff}
    .mini-data span{display:block;font-size:11px;color:#d2d6e8;margin-top:2px}
    .trust-strip{margin-top:-31px;position:relative;z-index:3}
    .trust-box{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;overflow:hidden;border-radius:20px;background:var(--line);box-shadow:var(--shadow-sm)}
    .trust-item{padding:18px 22px;background:#fff}
    .trust-item b{display:block;font-size:16px}
    .trust-item span{color:var(--muted);font-size:12px}
    .overview-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
    .overview-copy h2{font-size:clamp(30px,4vw,43px);line-height:1.25;letter-spacing:-.045em;margin:13px 0 18px;font-weight:950}
    .overview-copy p{margin:0 0 16px;color:var(--muted)}
    .info-list{list-style:none;padding:0;margin:25px 0;display:grid;gap:13px}
    .info-list li{display:flex;gap:12px;align-items:flex-start;color:#4b5870}
    .info-list li:before{content:"✓";width:24px;height:24px;flex:0 0 24px;border-radius:8px;background:#e7fbf7;color:#0ca78d;text-align:center;line-height:24px;font-weight:950}
    .overview-image{min-height:440px;position:relative;border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow)}
    .overview-image img{width:100%;height:440px;object-fit:cover}
    .image-caption{position:absolute;left:20px;right:20px;bottom:20px;padding:16px 18px;border-radius:16px;background:rgba(17,26,53,.82);backdrop-filter:blur(9px);color:#fff}
    .image-caption b{display:block;font-size:14px}
    .image-caption span{font-size:12px;color:#d9ddef}
    .data-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}
    .data-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease}
    .data-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .data-icon{display:grid;place-items:center;width:49px;height:49px;margin-bottom:18px;border-radius:16px;background:#f0efff;color:var(--brand);font-size:22px;font-weight:900}
    .data-card:nth-child(2) .data-icon{background:#fff0f6;color:var(--brand-2)}
    .data-card:nth-child(3) .data-icon{background:#eafafd;color:#10a8ba}
    .data-card:nth-child(4) .data-icon{background:#fff7e8;color:#d5931d}
    .data-card h3{margin:0 0 8px;font-size:19px;font-weight:900}
    .data-card p{margin:0;color:var(--muted);font-size:14px}
    .split-feature{background:linear-gradient(135deg,#f0efff 0%,#fff 52%,#fff3f8 100%)}
    .split-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:stretch}
    .side-title{padding:36px;border-radius:var(--radius-xl);background:linear-gradient(145deg,#6656e8,#9d55d9);color:#fff;overflow:hidden;position:relative}
    .side-title:after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;right:-135px;bottom:-145px;background:rgba(255,255,255,.13)}
    .side-title>*{position:relative;z-index:1}
    .side-title h2{margin:15px 0;font-size:35px;line-height:1.22;font-weight:950;letter-spacing:-.045em}
    .side-title p{margin:0;color:#eeebff}
    .tag-line{display:inline-flex;padding:7px 10px;border-radius:99px;background:rgba(255,255,255,.16);font-size:12px;font-weight:800}
    .reading-stack{display:grid;gap:13px}
    .reading-item{display:grid;grid-template-columns:56px 1fr;gap:17px;padding:22px;border-radius:20px;background:#fff;border:1px solid rgba(101,86,232,.1);box-shadow:var(--shadow-sm)}
    .reading-num{width:43px;height:43px;display:grid;place-items:center;border-radius:14px;background:#f0efff;color:var(--brand);font-size:16px;font-weight:950}
    .reading-item h3{margin:0 0 5px;font-size:18px;font-weight:900}
    .reading-item p{margin:0;color:var(--muted);font-size:14px}
    .scenario-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:25px}
    .scenario-main{position:relative;min-height:400px;border-radius:var(--radius-xl);overflow:hidden;background:var(--deep)}
    .scenario-main img{width:100%;height:100%;min-height:400px;object-fit:cover;opacity:.72}
    .scenario-overlay{position:absolute;inset:0;padding:34px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(0deg,rgba(12,18,44,.94),rgba(12,18,44,.05) 70%);color:#fff}
    .scenario-overlay h3{margin:10px 0;font-size:30px;line-height:1.25;font-weight:950}
    .scenario-overlay p{margin:0;color:#e0e4f3;max-width:570px}
    .scenario-side{display:grid;gap:17px}
    .scenario-card{padding:26px;border-radius:var(--radius-lg);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
    .scenario-card h3{margin:0 0 7px;font-size:19px;font-weight:900}
    .scenario-card p{margin:0;color:var(--muted);font-size:14px}
    .scenario-card a{display:inline-flex;margin-top:13px;color:var(--brand);font-size:13px;font-weight:900}
    .scenario-card a:hover{gap:6px}
    .flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
    .flow-grid:before{content:"";position:absolute;height:2px;top:30px;left:12%;right:12%;background:linear-gradient(90deg,var(--brand),var(--brand-2),var(--cyan));z-index:0}
    .flow-step{position:relative;z-index:1}
    .flow-step b{display:grid;place-items:center;width:62px;height:62px;margin-bottom:19px;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);font-size:18px;color:var(--brand)}
    .flow-step h3{margin:0 0 7px;font-size:18px;font-weight:900}
    .flow-step p{margin:0;color:var(--muted);font-size:14px}
    .notice-box{display:grid;grid-template-columns:auto 1fr;gap:19px;align-items:start;padding:28px 31px;border:1px solid #f4d99c;border-radius:var(--radius-lg);background:#fffaf0}
    .notice-mark{display:grid;place-items:center;width:48px;height:48px;border-radius:16px;background:#fff0c9;color:#bb7e10;font-size:23px;font-weight:950}
    .notice-box h2{margin:0 0 6px;font-size:23px;font-weight:950}
    .notice-box p{margin:0;color:#695b43;font-size:15px}
    .faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:58px;align-items:start}
    .faq-intro h2{margin:13px 0 15px;font-size:39px;line-height:1.2;font-weight:950;letter-spacing:-.045em}
    .faq-intro p{margin:0;color:var(--muted)}
    .faq-list{display:grid;gap:12px}
    .faq-item{border:1px solid var(--line);border-radius:17px;background:#fff;overflow:hidden;box-shadow:0 7px 18px rgba(31,42,86,.04)}
    .faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:19px 21px;cursor:pointer;font-size:16px;font-weight:900;list-style:none}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"＋";color:var(--brand);font-size:23px;font-weight:400}
    .faq-item[open] summary{color:var(--brand);border-bottom:1px solid var(--line)}
    .faq-item[open] summary:after{content:"−"}
    .faq-answer{padding:16px 21px 20px;color:var(--muted);font-size:14px}
    .cta-section{padding:0 0 90px}
    .cta-box{position:relative;overflow:hidden;padding:48px 55px;border-radius:var(--radius-xl);background:var(--deep) url('/assets/images/backpic/back-3.webp') center/cover no-repeat;color:#fff;box-shadow:var(--shadow)}
    .cta-box:before{content:"";position:absolute;inset:0;background:linear-gradient(95deg,rgba(17,26,53,.96),rgba(50,37,100,.85))}
    .cta-content{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta-content h2{font-size:clamp(28px,4vw,43px);line-height:1.2;letter-spacing:-.045em;margin:0 0 12px;font-weight:950}
    .cta-content p{margin:0;color:#dce0ef;max-width:690px}
    .cta-actions{display:flex;flex:0 0 auto;gap:12px;flex-wrap:wrap}
    footer{padding:68px 0 25px;background:#101933;color:#d5daea}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px;padding-bottom:48px}
    footer .logo{color:#fff}
    .footer-desc{max-width:340px;margin:17px 0 0;color:#aeb7cf;font-size:14px}
    footer h3{margin:3px 0 14px;color:#fff;font-size:15px;font-weight:900}
    footer ul{padding:0;margin:0;list-style:none;display:grid;gap:9px}
    footer li a{font-size:14px;color:#aeb7cf}
    footer li a:hover{color:#fff}
    .footer-bottom{display:flex;justify-content:space-between;gap:18px;padding-top:23px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:#9ca7c0}
    .footer-bottom>span:last-child{display:flex;gap:15px;white-space:nowrap}
    .footer-bottom a:hover{color:#fff}
    a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid rgba(36,191,209,.65);outline-offset:3px}
    @media(max-width:1024px){
      .nav-links{gap:0}
      .nav-links a{padding:8px 8px;font-size:13px}
      .nav-cta{padding:10px 13px;font-size:13px}
      .hero-grid{gap:30px}
      .data-cards{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1.5fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(100% - 30px,1180px)}
      .section{padding:65px 0}
      .nav-wrap{height:68px;gap:12px}
      .nav-links{display:none;position:absolute;top:68px;left:15px;right:15px;padding:12px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;flex-direction:column;align-items:stretch}
      .nav-links.open{display:flex}
      .nav-links a{padding:11px 14px}
      .nav-cta{margin-left:auto;padding:9px 12px;font-size:12px}
      .menu-btn{display:block}
      .hero-grid,.overview-grid,.split-grid,.scenario-grid,.faq-layout{grid-template-columns:1fr}
      .hero-grid{padding:59px 0 66px}
      .data-panel{max-width:560px}
      .trust-box{grid-template-columns:repeat(2,1fr)}
      .overview-image,.overview-image img{min-height:340px;height:340px}
      .scenario-main,.scenario-main img{min-height:340px}
      .flow-grid{grid-template-columns:repeat(2,1fr);gap:30px}
      .flow-grid:before{display:none}
      .cta-content{align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid>div:first-child{grid-column:1/-1}
      .footer-bottom{flex-direction:column}
    }
    @media(max-width:520px){
      .logo{font-size:19px}
      .logo-mark{width:33px;height:33px}
      .nav-cta{display:none}
      .hero-copy h1{font-size:40px}
      .hero-copy>p{font-size:15px}
      .hero-actions,.cta-actions{flex-direction:column;align-items:stretch}
      .hero-actions a,.cta-actions a{width:100%}
      .trust-box,.data-cards,.flow-grid,.footer-grid{grid-template-columns:1fr}
      .trust-item{padding:15px 17px}
      .data-card{padding:22px}
      .side-title{padding:29px}
      .reading-item{padding:18px;grid-template-columns:44px 1fr;gap:12px}
      .scenario-overlay{padding:25px}
      .scenario-overlay h3{font-size:25px}
      .notice-box{padding:23px;grid-template-columns:1fr}
      .cta-box{padding:35px 25px}
      .footer-grid>div:first-child{grid-column:auto}
      .footer-bottom>span:last-child{white-space:normal;flex-wrap:wrap}
    }

/* roulang page: category7 */
:root{
      --ink:#17233d;--muted:#66728a;--soft:#f5f7fb;--line:#e4e9f2;
      --brand:#6556e8;--brand-2:#e84e91;--cyan:#24bfd1;--gold:#f3b74d;
      --deep:#111a35;--white:#fff;--radius-xl:30px;--radius-lg:22px;
      --radius-md:16px;--shadow:0 20px 60px rgba(31,42,86,.12);
      --shadow-sm:0 10px 28px rgba(31,42,86,.08)
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--soft);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;letter-spacing:.01em}
    a{text-decoration:none;color:inherit;transition:all .25s ease}
    img{display:block;max-width:100%}
    button,input{font:inherit} button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:92px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:24px;height:3px;border-radius:9px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
    .section-head{max-width:750px;margin-bottom:42px}
    .section-head h2{font-size:clamp(28px,4vw,46px);line-height:1.2;margin:14px 0 16px;font-weight:900;letter-spacing:-.04em}
    .section-head p{margin:0;color:var(--muted);font-size:16px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(228,233,242,.8)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .logo{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:950;white-space:nowrap}
    .logo-mark{width:36px;height:36px;border-radius:13px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:white;box-shadow:0 8px 20px rgba(101,86,232,.3)}
    .logo-mark:after{content:"✦";font-size:19px}
    .nav-links{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}
    .nav-links a{padding:9px 12px;border-radius:12px;color:#536078;font-size:14px;font-weight:700;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{background:#f0efff;color:var(--brand)}
    .nav-cta,.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:13px;padding:12px 19px;background:var(--ink);color:white;font-weight:800;box-shadow:0 9px 22px rgba(23,35,61,.18)}
    .nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);background:var(--brand);box-shadow:0 13px 28px rgba(101,86,232,.26)}
    .menu-btn{display:none;border:0;background:#f1f3f9;border-radius:12px;padding:9px 12px;color:var(--ink)}
    .page-hero{position:relative;min-height:510px;display:flex;align-items:center;overflow:hidden;color:#fff;background:var(--deep) url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(12,19,48,.95),rgba(34,25,79,.74) 58%,rgba(27,19,54,.38))}
    .page-hero .container{position:relative;z-index:1}
    .hero-content{max-width:730px;padding:75px 0}
    .hero-content .eyebrow{color:#bbb5ff}
    .hero-content h1{font-size:clamp(40px,6vw,70px);line-height:1.1;letter-spacing:-.065em;margin:18px 0 22px;font-weight:950}
    .hero-content h1 em{font-style:normal;color:#f6c86b}
    .hero-content p{color:#e3e5f4;font-size:18px;max-width:680px;margin:0 0 28px}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap}
    .btn-light,.btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:13px;padding:13px 20px;font-weight:850}
    .btn-light{background:#fff;color:var(--ink)} .btn-light:hover{background:#f6c86b;transform:translateY(-2px)}
    .btn-outline{border:1px solid rgba(255,255,255,.32);color:#fff;background:rgba(255,255,255,.08)}
    .btn-outline:hover{background:rgba(255,255,255,.18)}
    .hero-stamp{position:absolute;right:5%;bottom:48px;padding:18px 20px;border-radius:20px;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(12px)}
    .hero-stamp strong{display:block;font-size:27px;color:#fff}.hero-stamp span{font-size:13px;color:#d6d8e7}
    .intro-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:55px;align-items:center}
    .intro-copy h2{font-size:40px;line-height:1.25;margin:14px 0}.intro-copy p{font-size:17px;color:var(--muted);margin:0 0 17px}
    .quote-card{padding:30px;border-radius:var(--radius-xl);background:#fff;box-shadow:var(--shadow);border:1px solid var(--line);position:relative}
    .quote-card:before{content:"“";position:absolute;right:25px;top:2px;color:#e9e6ff;font-size:95px;line-height:1;font-family:Georgia}
    .quote-card h3{font-size:22px;margin:0 0 16px}.quote-card p{color:var(--muted);margin:0}
    .signal-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
    .signal{padding:16px;border-radius:16px;background:#f6f7fc}.signal b{display:block;font-size:24px;color:var(--brand)}.signal span{font-size:12px;color:var(--muted)}
    .news-section{background:#fff}
    .news-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:25px}
    .news-feature{min-height:370px;border-radius:28px;padding:32px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;background:linear-gradient(0deg,rgba(17,26,53,.95),rgba(17,26,53,.08)),url('/assets/images/coverpic/cover-9.webp') center/cover}
    .news-feature h3{font-size:30px;line-height:1.3;margin:12px 0}.news-feature p{color:#e3e5f1;margin:0 0 18px}
    .tag{display:inline-flex;width:max-content;padding:6px 11px;border-radius:99px;background:#eeecff;color:var(--brand);font-size:12px;font-weight:800}
    .news-feature .tag{background:rgba(255,255,255,.18);color:#fff}
    .news-side{display:grid;gap:12px}
    .news-mini{padding:20px;border:1px solid var(--line);border-radius:20px;background:#fbfcff}
    .news-mini:hover{transform:translateX(4px);border-color:#cfc9ff;box-shadow:var(--shadow-sm)}
    .news-mini time{font-size:12px;color:var(--brand);font-weight:800}.news-mini h4{font-size:18px;line-height:1.45;margin:7px 0}.news-mini p{font-size:13px;color:var(--muted);margin:0}
    .button-link{display:inline-flex;margin-top:15px;color:var(--brand);font-weight:800;font-size:14px}.button-link:hover{color:var(--brand-2)}
    .principles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .principle{padding:28px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
    .principle:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .number{width:42px;height:42px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,#eeeaff,#ffeaf3);color:var(--brand);font-weight:900;margin-bottom:20px}
    .principle h3{font-size:21px;margin:0 0 9px}.principle p{color:var(--muted);font-size:14px;margin:0}
    .topic-band{background:linear-gradient(135deg,#f0efff,#fff4f8)}
    .topic-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:45px;align-items:center}
    .topic-image{height:380px;border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
    .topic-image img{width:100%;height:100%;object-fit:cover}
    .topic-copy h2{font-size:36px;line-height:1.25;margin:14px 0}.topic-copy p{color:var(--muted)}
    .topic-list{display:grid;grid-template-columns:1fr 1fr;gap:13px;padding:0;margin:22px 0;list-style:none}
    .topic-list li{padding:14px 15px;border-radius:14px;background:#fff;color:#4e5b73;font-size:14px;border:1px solid rgba(101,86,232,.09)}
    .topic-list li:before{content:"✓";color:#11a88d;font-weight:900;margin-right:8px}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .step{position:relative;padding:24px 20px;background:#fff;border-radius:22px;border:1px solid var(--line)}
    .step:after{content:"→";position:absolute;right:-17px;top:50%;color:var(--brand);font-size:23px;font-weight:900}
    .step:last-child:after{display:none}.step b{display:block;color:var(--brand);font-size:13px;margin-bottom:12px}.step h3{font-size:18px;margin:0 0 8px}.step p{font-size:13px;color:var(--muted);margin:0}
    .data-panel{background:var(--deep);color:#fff;border-radius:30px;padding:38px;display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:center}
    .data-panel h2{font-size:34px;line-height:1.25;margin:13px 0}.data-panel p{color:#cdd2e2;margin:0}.data-panel .eyebrow{color:#bdb7ff}
    .data-bars{display:grid;gap:16px}.bar-label{display:flex;justify-content:space-between;font-size:13px;color:#dfe2ee;margin-bottom:6px}.bar-track{height:9px;border-radius:99px;background:rgba(255,255,255,.13);overflow:hidden}.bar-track i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--cyan),var(--brand-2))}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
    details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:19px 21px;transition:.25s}
    details[open]{border-color:#c9c3ff;box-shadow:var(--shadow-sm)}summary{cursor:pointer;font-weight:850;list-style:none;padding-right:20px;position:relative}summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;right:0;color:var(--brand);font-size:22px;top:-4px}details[open] summary:after{content:"−"}details p{color:var(--muted);font-size:14px;margin:13px 0 0}
    .cta{padding:70px 0;background:linear-gradient(135deg,var(--brand),#8b50d8 55%,var(--brand-2));color:#fff}.cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{font-size:38px;line-height:1.25;margin:12px 0}.cta p{color:#eeeaff;max-width:650px;margin:0}.cta .eyebrow{color:#f7d1e1}
    footer{background:#0f1832;color:#cbd1e1;padding:62px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}.footer-grid .logo{color:#fff}.footer-desc{font-size:13px;line-height:1.8;max-width:300px;color:#8f99b0;margin-top:18px}.footer-grid h3{font-size:15px;color:#fff;margin:5px 0 17px}.footer-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}.footer-grid li,.footer-grid a{font-size:13px;color:#929db5}.footer-grid a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.1);padding-top:20px;margin-top:45px;font-size:12px;color:#7f8aa4}.footer-bottom span:last-child{display:flex;gap:18px}
    :focus-visible{outline:3px solid rgba(36,191,209,.65);outline-offset:3px}
    @media(max-width:1024px){.nav-links{gap:0}.nav-links a{padding:8px 7px;font-size:13px}.nav-cta{padding:10px 13px}.hero-stamp{right:3%}.news-layout,.topic-grid,.data-panel{grid-template-columns:1fr}.data-panel{gap:25px}}
    @media(max-width:768px){.container{width:min(100% - 30px,650px)}.nav-wrap{height:68px}.nav-links{display:none;position:absolute;left:15px;right:15px;top:75px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px 15px}.nav-cta{display:none}.menu-btn{display:block}.page-hero{min-height:550px}.hero-content{padding:65px 0}.hero-stamp{position:relative;right:auto;bottom:auto;width:max-content;margin-top:30px}.section{padding:68px 0}.intro-grid,.principles,.timeline,.faq-grid{grid-template-columns:1fr}.signal-row{grid-template-columns:repeat(3,1fr)}.topic-image{height:300px}.step:after{display:none}.cta-box{display:block}.cta .btn-light{margin-top:25px}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:9px}}
    @media(max-width:520px){.hero-content h1{font-size:42px}.hero-content p{font-size:16px}.news-feature{min-height:330px;padding:23px}.news-feature h3{font-size:24px}.intro-copy h2,.topic-copy h2,.data-panel h2,.cta h2{font-size:29px}.signal{padding:12px 8px}.signal b{font-size:20px}.signal span{font-size:11px}.topic-list{grid-template-columns:1fr}.data-panel{padding:25px 20px}.footer-grid{grid-template-columns:1fr}.footer-bottom span:last-child{display:flex}}

/* roulang page: category6 */
:root{
      --ink:#17233d;--muted:#66728a;--soft:#f5f7fb;--line:#e4e9f2;
      --brand:#6556e8;--brand-2:#e84e91;--cyan:#24bfd1;--gold:#f3b74d;
      --deep:#111a35;--white:#fff;--radius-xl:30px;--radius-lg:22px;
      --radius-md:16px;--shadow:0 20px 60px rgba(31,42,86,.12);
      --shadow-sm:0 10px 28px rgba(31,42,86,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--soft);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;letter-spacing:.01em}
    a{text-decoration:none;color:inherit;transition:all .25s ease}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:88px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:24px;height:3px;border-radius:9px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
    .section-head{max-width:740px;margin-bottom:40px}
    .section-head h2{font-size:clamp(28px,4vw,46px);line-height:1.2;margin:14px 0 16px;font-weight:900;letter-spacing:-.04em}
    .section-head p{margin:0;color:var(--muted);font-size:16px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(228,233,242,.8)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .logo{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:950;white-space:nowrap}
    .logo-mark{width:36px;height:36px;border-radius:13px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:white;box-shadow:0 8px 20px rgba(101,86,232,.3)}
    .logo-mark:after{content:"✦";font-size:19px}
    .nav-links{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}
    .nav-links a{padding:9px 12px;border-radius:12px;color:#536078;font-size:14px;font-weight:700;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{background:#f0efff;color:var(--brand)}
    .nav-cta,.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:13px;padding:12px 19px;background:var(--ink);color:white;font-weight:800;box-shadow:0 9px 22px rgba(23,35,61,.18)}
    .nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);background:var(--brand);box-shadow:0 13px 28px rgba(101,86,232,.26)}
    .menu-btn{display:none;border:0;background:#f1f3f9;border-radius:12px;padding:9px 12px;color:var(--ink)}
    .page-hero{position:relative;overflow:hidden;color:#fff;background:var(--deep) url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(12,19,48,.94),rgba(34,27,75,.78),rgba(28,22,63,.42))}
    .page-hero .container{position:relative;z-index:1}
    .hero-inner{min-height:470px;display:grid;grid-template-columns:1fr .8fr;gap:60px;align-items:center;padding:70px 0}
    .hero-copy{max-width:650px}
    .hero-copy .eyebrow{color:#b9b2ff}
    .hero-copy h1{font-size:clamp(42px,6vw,72px);line-height:1.08;letter-spacing:-.07em;margin:19px 0 20px;font-weight:950}
    .hero-copy h1 em{font-style:normal;color:#f6c86b}
    .hero-copy p{font-size:18px;color:#e2e5f5;margin:0 0 27px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px}
    .btn-light,.btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:13px;padding:13px 20px;font-weight:850}
    .btn-light{background:#fff;color:var(--ink)}
    .btn-light:hover{background:#f6c86b;transform:translateY(-2px)}
    .btn-outline{border:1px solid rgba(255,255,255,.32);color:#fff;background:rgba(255,255,255,.08)}
    .btn-outline:hover{background:rgba(255,255,255,.18)}
    .stamp{justify-self:end;position:relative;width:250px;height:250px;border-radius:50%;background:linear-gradient(135deg,#f6c86b,#e84e91);display:grid;place-items:center;text-align:center;box-shadow:0 22px 55px rgba(0,0,0,.25);transform:rotate(8deg)}
    .stamp:after{content:"";position:absolute;inset:12px;border:1px dashed rgba(255,255,255,.7);border-radius:50%}
    .stamp strong{font-size:28px;line-height:1.25;max-width:150px;z-index:1}
    .stamp span{font-size:12px;display:block;margin-top:8px;z-index:1}
    .notice{background:#fff;border-bottom:1px solid var(--line)}
    .notice-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 0;color:var(--muted);font-size:14px}
    .status{display:inline-flex;align-items:center;gap:8px;color:#0caa8e;font-weight:800}
    .status:before{content:"";width:8px;height:8px;border-radius:50%;background:#18c89e;box-shadow:0 0 0 5px #ddfaf3}
    .intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
    .intro-grid h2{font-size:36px;line-height:1.3;margin:14px 0}
    .intro-grid p{color:var(--muted);font-size:16px}
    .image-panel{border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow);min-height:360px;position:relative}
    .image-panel img{width:100%;height:100%;min-height:360px;object-fit:cover}
    .image-caption{position:absolute;left:22px;bottom:22px;background:rgba(17,26,53,.82);color:#fff;padding:10px 15px;border-radius:12px;font-size:13px}
    .data-area{background:#fff}
    .data-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .data-card{padding:25px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow-sm);transition:.25s}
    .data-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .icon-box{width:46px;height:46px;border-radius:15px;display:grid;place-items:center;background:#f0efff;color:var(--brand);font-size:21px;margin-bottom:17px}
    .data-card h3{margin:0 0 9px;font-size:20px}
    .data-card p{margin:0;color:var(--muted);font-size:14px}
    .number{font-size:34px;font-weight:950;color:var(--brand);line-height:1.1;margin:17px 0 5px}
    .split-section{background:linear-gradient(135deg,#f0efff,#fff6fa)}
    .split-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:center}
    .split-copy h2{font-size:38px;line-height:1.25;margin:14px 0}
    .split-copy p{color:var(--muted)}
    .check-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:14px}
    .check-list li{display:flex;gap:12px;color:#4d5b74}
    .check-list li:before{content:"✓";flex:0 0 24px;width:24px;height:24px;border-radius:8px;background:#e7fbf7;color:#0caa8e;text-align:center;font-weight:900;line-height:24px}
    .scoreboard{background:var(--deep);border-radius:28px;padding:28px;color:#fff;box-shadow:var(--shadow)}
    .scoreboard-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:23px}
    .scoreboard small{color:#aeb6d0}
    .match-row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:15px;padding:19px 0;border-top:1px solid rgba(255,255,255,.12)}
    .team:last-child{text-align:right}
    .score{font-size:24px;font-weight:900;color:#f6c86b}
    .tag{display:inline-flex;padding:6px 10px;border-radius:99px;background:#262f55;color:#cfd5ed;font-size:12px}
    .flow-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:stretch}
    .flow-list{display:grid;gap:14px}
    .flow-item{display:flex;gap:18px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:18px}
    .flow-no{flex:0 0 36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;display:grid;place-items:center;font-weight:900}
    .flow-item h3{margin:0 0 4px;font-size:17px}.flow-item p{margin:0;color:var(--muted);font-size:14px}
    .quote-card{border-radius:27px;padding:33px;background:linear-gradient(145deg,#6656e8,#b352bd);color:#fff;display:flex;flex-direction:column;justify-content:center}
    .quote-card p{font-size:21px;line-height:1.55;margin:18px 0}
    .quote-card span{color:#e5dfff;font-size:13px}
    .stats-band{background:#fff}
    .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .stat-box{padding:25px 20px;border-radius:20px;background:var(--soft);border:1px solid var(--line)}
    .stat-box b{display:block;font-size:28px;color:var(--ink);margin-bottom:4px}.stat-box span{color:var(--muted);font-size:13px}
    .responsibility{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .responsibility-card{padding:30px;border-radius:24px;border:1px solid var(--line);background:#fff}
    .responsibility-card h3{margin:0 0 10px;font-size:22px}.responsibility-card p{color:var(--muted);margin:0}
    .faq-list{display:grid;gap:12px;max-width:850px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:17px;overflow:hidden}
    .faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;padding:20px 22px;border:0;background:transparent;color:var(--ink);font-weight:850}
    .faq-q span{font-size:24px;color:var(--brand);transition:.25s}.faq-item.open .faq-q span{transform:rotate(45deg)}
    .faq-a{display:none;padding:0 22px 20px;color:var(--muted);font-size:14px}.faq-item.open .faq-a{display:block}
    .cta{padding:74px 0;background:linear-gradient(110deg,#161d3a,#3e337e);color:#fff}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:clamp(28px,4vw,43px);line-height:1.2;margin:10px 0}
    .cta p{color:#ccd1e4;max-width:650px;margin:0}
    footer{background:#0d142b;color:#cbd1e4;padding:55px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
    footer .logo{color:#fff;margin-bottom:15px}
    .footer-desc{color:#8f99b5;max-width:330px;font-size:14px}
    footer h3{font-size:15px;color:#fff;margin:4px 0 14px}
    footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:14px;color:#8f99b5}
    footer li a:hover{color:#fff}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#7f89a5}
    .footer-bottom a{margin-left:18px}.footer-bottom a:hover{color:#fff}
    :focus-visible{outline:3px solid rgba(36,191,209,.65);outline-offset:3px}
    @media(max-width:1024px){.nav-links{gap:0}.nav-links a{padding:8px 7px;font-size:13px}.hero-inner{gap:35px}.section{padding:72px 0}}
    @media(max-width:768px){
      .container{width:min(100% - 30px,620px)}.nav-wrap{height:68px}.nav-cta{display:none}.menu-btn{display:block}
      .nav-links{display:none;position:absolute;top:68px;left:15px;right:15px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .nav-links.show{display:flex}.nav-links a{padding:12px 15px}.hero-inner,.intro-grid,.split-grid,.flow-grid,.responsibility{grid-template-columns:1fr}
      .hero-inner{min-height:600px;padding:60px 0}.stamp{justify-self:start;width:145px;height:145px}.stamp strong{font-size:18px}.stamp span{font-size:10px}
      .data-grid{grid-template-columns:1fr 1fr}.stats-grid{grid-template-columns:1fr 1fr}.cta-inner{align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:1.5fr 1fr 1fr}
    }
    @media(max-width:520px){
      .section{padding:58px 0}.hero-copy h1{font-size:43px}.hero-copy p{font-size:16px}
      .notice-row{align-items:flex-start;flex-direction:column;gap:7px}.data-grid,.stats-grid,.footer-grid{grid-template-columns:1fr}
      .footer-bottom{align-items:flex-start;flex-direction:column}.footer-bottom a{margin-left:0;margin-right:16px}
      .match-row{gap:8px;font-size:13px}.score{font-size:20px}
    }

/* roulang page: category4 */
:root{
      --ink:#17233d;
      --muted:#66728a;
      --soft:#f5f7fb;
      --line:#e4e9f2;
      --brand:#6556e8;
      --brand-2:#e84e91;
      --cyan:#24bfd1;
      --gold:#f3b74d;
      --deep:#111a35;
      --white:#fff;
      --green:#12ae8d;
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow:0 20px 60px rgba(31,42,86,.12);
      --shadow-sm:0 10px 28px rgba(31,42,86,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--soft);color:var(--ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;letter-spacing:.01em}
    a{text-decoration:none;color:inherit;transition:all .25s ease}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(36,191,209,.55);outline-offset:3px}
    .container{width:min(1180px,calc(100% - 40px));margin:0 auto}
    .section{padding:88px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:24px;height:3px;border-radius:9px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
    .section-head{max-width:730px;margin-bottom:40px}
    .section-head h2{font-size:clamp(28px,4vw,46px);line-height:1.2;margin:14px 0 16px;font-weight:900;letter-spacing:-.04em}
    .section-head p{margin:0;color:var(--muted);font-size:16px}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(228,233,242,.85)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:25px}
    .logo{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:950;white-space:nowrap}
    .logo-mark{width:36px;height:36px;border-radius:13px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:white;box-shadow:0 8px 20px rgba(101,86,232,.3)}
    .logo-mark:after{content:"✦";font-size:19px}
    .nav-links{display:flex;align-items:center;gap:5px;flex:1;justify-content:center}
    .nav-links a{padding:9px 12px;border-radius:12px;color:#536078;font-size:14px;font-weight:700;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{background:#f0efff;color:var(--brand)}
    .nav-cta,.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:13px;padding:12px 19px;background:var(--ink);color:white;font-weight:800;box-shadow:0 9px 22px rgba(23,35,61,.18)}
    .nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);background:var(--brand);box-shadow:0 13px 28px rgba(101,86,232,.26)}
    .menu-btn{display:none;border:0;background:#f1f3f9;border-radius:12px;padding:9px 12px;color:var(--ink)}
    .page-hero{position:relative;overflow:hidden;color:#fff;background:var(--deep) url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(13,20,51,.96),rgba(41,28,84,.82) 58%,rgba(26,23,57,.45))}
    .page-hero .container{position:relative;z-index:1}
    .hero-inner{min-height:530px;display:flex;align-items:center;justify-content:center;text-align:center;padding:75px 0}
    .hero-copy{max-width:800px}
    .hero .eyebrow{color:#c4bfff}
    .hero h1{font-size:clamp(40px,6vw,70px);line-height:1.1;letter-spacing:-.07em;margin:20px 0 18px;font-weight:950}
    .hero h1 em{font-style:normal;color:#f6c86b}
    .hero-copy>p{font-size:18px;color:#e2e5f5;max-width:700px;margin:0 auto 28px}
    .search-box{max-width:650px;margin:0 auto 20px;display:flex;gap:10px;padding:8px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.23);border-radius:18px}
    .search-box input{flex:1;min-width:0;border:0;border-radius:12px;padding:14px 16px;background:#fff;color:var(--ink);outline:0}
    .search-box button{border:0;border-radius:12px;background:var(--gold);color:#302516;font-weight:900;padding:0 21px}
    .search-box button:hover{background:#ffd983;transform:translateY(-1px)}
    .quick-links{display:flex;flex-wrap:wrap;justify-content:center;gap:9px}
    .quick-links a{font-size:13px;color:#e7e8f5;border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:6px 12px;background:rgba(255,255,255,.08)}
    .quick-links a:hover{background:#fff;color:var(--brand)}
    .notice-strip{margin-top:-35px;position:relative;z-index:3}
    .notice-card{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm);padding:22px 27px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .notice-card strong{display:block;font-size:18px}
    .notice-card p{margin:3px 0 0;color:var(--muted);font-size:14px}
    .status{display:inline-flex;align-items:center;gap:7px;color:var(--green);font-size:13px;font-weight:800;white-space:nowrap}
    .status:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px #dff8f2}
    .number-intro{display:grid;grid-template-columns:1.03fr .97fr;gap:55px;align-items:center}
    .number-intro h2{font-size:clamp(30px,4vw,48px);line-height:1.2;margin:15px 0}
    .number-intro p{color:var(--muted);font-size:16px}
    .visual-card{position:relative;min-height:390px;border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow);background:#252052}
    .visual-card img{width:100%;height:390px;object-fit:cover;opacity:.82}
    .visual-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 28%,rgba(17,26,53,.85))}
    .visual-caption{position:absolute;z-index:2;left:28px;right:28px;bottom:25px;color:#fff}
    .visual-caption b{font-size:27px;display:block;margin-bottom:7px}
    .visual-caption span{font-size:14px;color:#d8dcef}
    .stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-top:28px}
    .stat-box{padding:18px;border:1px solid var(--line);border-radius:17px;background:#fff}
    .stat-box b{font-size:27px;color:var(--brand);display:block;line-height:1.2}
    .stat-box span{display:block;color:var(--muted);font-size:13px;margin-top:5px}
    .soft-section{background:#fff}
    .format-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .format-card{padding:27px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
    .format-card:before{content:"";position:absolute;width:100px;height:100px;border-radius:50%;right:-40px;top:-40px;background:#f0efff}
    .format-card:nth-child(2):before{background:#fff0f6}
    .format-card:nth-child(3):before{background:#e9fbfd}
    .format-card:nth-child(4):before{background:#fff7e4}
    .icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:#f0efff;color:var(--brand);font-weight:950;font-size:20px;position:relative}
    .format-card h3{font-size:21px;margin:20px 0 8px;position:relative}
    .format-card p{color:var(--muted);font-size:14px;margin:0;position:relative}
    .split-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}
    .dark-panel{background:var(--deep);color:#fff;border-radius:var(--radius-xl);padding:38px;position:relative;overflow:hidden}
    .dark-panel:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-85px;top:-80px;background:rgba(101,86,232,.35)}
    .dark-panel h3{font-size:28px;line-height:1.3;margin:12px 0;position:relative;z-index:1}
    .dark-panel p{color:#cbd0e2;font-size:15px;position:relative;z-index:1}
    .mini-points{display:grid;gap:12px;margin-top:25px;position:relative;z-index:1}
    .mini-points div{display:flex;gap:11px;align-items:flex-start;color:#e8eaf4;font-size:14px}
    .mini-points i{font-style:normal;color:#f6c86b;font-weight:900}
    .step-list{display:grid;gap:0}
    .step-item{display:grid;grid-template-columns:55px 1fr;gap:17px;padding:0 0 28px;position:relative}
    .step-item:not(:last-child):after{content:"";position:absolute;left:26px;top:52px;width:1px;height:calc(100% - 49px);background:#d8ddec}
    .step-no{width:52px;height:52px;border-radius:17px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 9px 20px rgba(101,86,232,.2)}
    .step-item h3{margin:2px 0 5px;font-size:19px}
    .step-item p{margin:0;color:var(--muted);font-size:14px}
    .image-story{display:grid;grid-template-columns:.95fr 1.05fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-sm)}
    .image-story img{width:100%;height:100%;min-height:360px;object-fit:cover}
    .story-copy{padding:43px}
    .story-copy h2{font-size:34px;line-height:1.25;margin:12px 0 16px}
    .story-copy p{color:var(--muted);font-size:15px}
    .check-list{list-style:none;padding:0;margin:23px 0 0;display:grid;gap:13px}
    .check-list li{display:flex;gap:11px;color:#4d5b74;font-size:14px}
    .check-list li:before{content:"✓";flex:0 0 24px;width:24px;height:24px;border-radius:8px;background:#e7fbf7;color:#0caa8e;text-align:center;font-weight:900;line-height:24px}
    .guide-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
    .guide-card{padding:28px;border-radius:var(--radius-lg);background:linear-gradient(145deg,#f0efff,#fff);border:1px solid #dfdcff}
    .guide-card.alt{background:linear-gradient(145deg,#fff3f8,#fff);border-color:#f5d7e5}
    .guide-card h3{margin:0 0 10px;font-size:22px}
    .guide-card p{margin:0;color:var(--muted);font-size:14px}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
    .tag{font-size:12px;color:var(--brand);background:#fff;border:1px solid #dcd8ff;padding:6px 10px;border-radius:999px;font-weight:800}
    .faq-wrap{max-width:850px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:12px;overflow:hidden}
    .faq-item summary{cursor:pointer;list-style:none;padding:19px 23px;font-size:16px;font-weight:850;display:flex;justify-content:space-between;gap:15px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"＋";color:var(--brand);font-size:21px;line-height:1}
    .faq-item[open] summary:after{content:"－"}
    .faq-answer{padding:0 23px 20px;color:var(--muted);font-size:14px}
    .cta{background:linear-gradient(120deg,var(--brand),#8c5fe9 48%,var(--brand-2));color:#fff;border-radius:var(--radius-xl);padding:48px 55px;display:flex;justify-content:space-between;align-items:center;gap:30px;overflow:hidden;position:relative}
    .cta:after{content:"";position:absolute;width:280px;height:280px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:-65px;top:-95px}
    .cta h2{font-size:clamp(28px,4vw,42px);line-height:1.2;margin:0 0 10px;position:relative;z-index:1}
    .cta p{margin:0;color:#eeeaff;max-width:650px;position:relative;z-index:1}
    .btn-light{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:13px;padding:13px 20px;font-weight:850;background:#fff;color:var(--ink);white-space:nowrap;position:relative;z-index:1}
    .btn-light:hover{background:#f6c86b;transform:translateY(-2px)}
    footer{background:#101831;color:#fff;padding:58px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.55fr 1fr 1fr 1fr;gap:35px}
    footer .logo{color:#fff}
    .footer-desc{color:#aeb7ce;max-width:310px;font-size:14px;margin:17px 0 0}
    footer h3{font-size:14px;color:#fff;margin:4px 0 15px}
    footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
    footer li,footer a{color:#9da8c1;font-size:13px}
    footer a:hover{color:#fff}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:42px;padding-top:21px;display:flex;justify-content:space-between;gap:20px;color:#8792aa;font-size:12px}
    .footer-bottom span:last-child{display:flex;gap:18px}
    @media(max-width:1024px){
      .nav-links{gap:0}.nav-links a{padding:8px 7px;font-size:13px}
      .nav-cta{padding:11px 13px;font-size:13px}
      .number-intro,.split-section{gap:35px}
    }
    @media(max-width:768px){
      .container{width:min(100% - 30px,620px)}
      .section{padding:65px 0}
      .nav-wrap{height:68px}
      .nav-links{display:none;position:absolute;top:68px;left:15px;right:15px;background:#fff;border:1px solid var(--line);border-radius:17px;padding:10px;box-shadow:var(--shadow)}
      .nav-links.open{display:grid;gap:3px}
      .nav-links a{padding:12px 13px}
      .nav-cta{display:none}.menu-btn{display:block}
      .hero-inner{min-height:560px;padding:65px 0}
      .hero h1{font-size:44px}
      .hero-copy>p{font-size:16px}
      .search-box{flex-direction:column;background:transparent;border:0;padding:0}
      .search-box input,.search-box button{min-height:50px}
      .notice-card{align-items:flex-start;flex-direction:column;padding:20px}
      .number-intro,.split-section,.image-story,.guide-grid{grid-template-columns:1fr}
      .visual-card,.visual-card img{min-height:300px;height:300px}
      .story-copy{padding:29px}
      .image-story img{min-height:270px}
      .cta{padding:35px 27px;display:block}
      .cta .btn-light{margin-top:23px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:10px}.footer-bottom span:last-child{display:flex}
    }
    @media(max-width:520px){
      .stat-grid,.format-grid{grid-template-columns:1fr}
      .hero h1{font-size:38px}
      .hero-inner{min-height:590px}
      .section-head h2{font-size:30px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom span:last-child{gap:13px}
    }