/* roulang page: index */
:root{
      --ink:#111827;--muted:#6b7280;--soft:#f4f6f8;--paper:#fff;--line:#e5e7eb;
      --navy:#101b35;--blue:#3867ff;--cyan:#25c7b5;--orange:#ff8a4c;
      --radius:22px;--shadow:0 18px 50px rgba(16,27,53,.10);--max:1180px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fbfcfe;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(var(--max),calc(100% - 40px));margin:auto}
    .topline{height:4px;background:linear-gradient(90deg,var(--blue),var(--cyan),var(--orange))}
    header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,231,235,.85)}
    .nav{height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
    .brand-mark{width:34px;height:34px;border-radius:11px;background:var(--navy);display:grid;place-items:center;color:#fff;font-size:16px;box-shadow:0 7px 16px rgba(16,27,53,.2)}
    .navlinks{display:flex;align-items:center;gap:5px;flex:1}
    .navlinks a{padding:9px 11px;border-radius:10px;color:#566070;font-size:14px;transition:.25s}
    .navlinks a:hover,.navlinks a.active{color:var(--navy);background:#edf2ff}
    .navright{display:flex;align-items:center;gap:10px}
    .search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:12px;padding:7px 11px;background:#fff}
    .search input{width:104px;border:0;outline:0;color:var(--ink);font-size:13px}
    .search span{color:#9aa2b1}
    .menu-btn{display:none;background:var(--navy);color:#fff;border-radius:10px;padding:8px 11px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border-radius:12px;font-weight:700;transition:.25s;white-space:nowrap}
    .btn-primary{background:var(--navy);color:#fff;box-shadow:0 9px 18px rgba(16,27,53,.16)}
    .btn-primary:hover{background:var(--blue);transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);border:1px solid var(--line)}
    .btn-light:hover{border-color:var(--blue);color:var(--blue)}
    .btn-accent{background:var(--cyan);color:#082b32}
    .btn-accent:hover{background:#6ee4d6;transform:translateY(-2px)}
    .hero{min-height:620px;padding:74px 0 82px;background:linear-gradient(100deg,rgba(10,20,43,.96),rgba(16,27,53,.76)),url("/assets/images/backpic/back-1.webp") center/cover;position:relative;overflow:hidden;color:white}
    .hero:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-110px;top:70px}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center;position:relative;z-index:1}
    .eyebrow,.section-kicker{color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}
    h1{font-size:clamp(38px,5vw,68px);line-height:1.12;letter-spacing:-.065em;margin:18px 0 22px;max-width:700px}
    .hero-copy{color:#d8deeb;font-size:17px;max-width:650px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}
    .hero .btn-light{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:#fff}
    .hero-stats{display:flex;gap:30px;border-top:1px solid rgba(255,255,255,.2);padding-top:24px;margin-top:34px}
    .stat strong{display:block;font-size:25px;color:#fff}.stat small{color:#abb7ca}
    .schedule-panel{background:rgba(255,255,255,.96);color:var(--ink);border-radius:26px;padding:25px;box-shadow:0 25px 70px rgba(0,0,0,.24);transform:rotate(1deg)}
    .panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
    .panel-head strong{font-size:18px}.live{color:#e65353;font-size:12px;font-weight:700}
    .time-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:17px}
    .time-tab{padding:9px 4px;border:1px solid var(--line);border-radius:10px;text-align:center;font-size:12px;color:var(--muted)}
    .time-tab.selected{background:#edf2ff;border-color:#b8c8ff;color:var(--blue);font-weight:700}
    .match-row{display:flex;align-items:center;justify-content:space-between;padding:15px 0;border-top:1px solid var(--line)}
    .team{text-align:center;width:90px;font-size:12px;font-weight:700}.team i{display:block;font-style:normal;font-size:22px;margin-bottom:4px}
    .score{text-align:center;font-size:17px;font-weight:800}.score small{display:block;color:var(--muted);font-size:10px;font-weight:400}
    .section{padding:86px 0}.section-tight{padding:62px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
    h2{font-size:clamp(28px,3.4vw,43px);line-height:1.2;letter-spacing:-.055em;margin-top:8px}
    .section-intro{color:var(--muted);max-width:620px}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:25px;transition:.3s}
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#cdd7ff}
    .icon{width:42px;height:42px;border-radius:13px;background:#edf2ff;color:var(--blue);display:grid;place-items:center;font-size:19px;margin-bottom:19px}
    .card h3{font-size:18px;margin-bottom:8px}.card p{color:var(--muted);font-size:14px}
    .dark-section{background:var(--navy);color:#fff}.dark-section .section-intro{color:#aebbd0}.dark-section .card{background:#172442;border-color:#2c3a57}.dark-section .card p{color:#afbad0}
    .pill{display:inline-flex;padding:5px 10px;border-radius:20px;background:#eefaf8;color:#168c82;font-size:12px;font-weight:700}
    .feature-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
    .feature-image{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);position:relative}
    .feature-image img{width:100%;height:390px;object-fit:cover}
    .image-note{position:absolute;bottom:18px;left:18px;background:rgba(16,27,53,.86);color:#fff;border-radius:12px;padding:12px 15px;font-size:13px}
    .check-list{list-style:none;margin:25px 0}.check-list li{padding:10px 0 10px 29px;position:relative;border-bottom:1px solid var(--line);color:#4b5563}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--cyan);font-weight:900}
    .metric-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:12px}
    .metric{padding:23px;background:#fff;border:1px solid var(--line);border-radius:16px}.metric:first-child{background:#edf2ff;border-color:#cbd7ff}.metric strong{display:block;font-size:31px;color:var(--navy);line-height:1.2}.metric span{font-size:13px;color:var(--muted)}
    .league{position:relative;min-height:190px;border-radius:20px;overflow:hidden;color:#fff;background-size:cover;background-position:center;padding:20px;display:flex;align-items:end}
    .league:before{content:"";position:absolute;inset:0;background:linear-gradient(transparent,rgba(0,0,0,.78))}
    .league div{position:relative;z-index:1}.league h3{font-size:19px}.league p{font-size:12px;color:#dfe7f5}
    .news-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:22px}
    .news-list{background:#fff;border:1px solid var(--line);border-radius:22px;padding:10px 25px}
    .news-item{display:grid;grid-template-columns:82px 1fr auto;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}
    .news-item:last-child{border-bottom:0}.date{font-size:12px;color:var(--muted)}.news-item h3{font-size:16px}.news-item p{font-size:13px;color:var(--muted);margin-top:3px}.read{color:var(--blue);font-size:12px;font-weight:700}
    .recommend{border-radius:22px;padding:28px;background:#eaf8f6}.recommend h3{font-size:22px;margin:10px 0}.recommend p{color:#47706d;font-size:14px}.recommend .btn{margin-top:20px}
    .collection{display:grid;grid-template-columns:1fr 1fr;gap:18px}.collection-card{display:flex;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);padding:14px;border-radius:18px}.collection-card img{width:110px;height:90px;object-fit:cover;border-radius:13px}.collection-card h3{font-size:16px}.collection-card p{font-size:12px;color:var(--muted);margin:4px 0 8px}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.step{padding:22px;border-top:2px solid #d9e0ed;position:relative}.step:before{content:attr(data-num);position:absolute;top:-18px;left:20px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font-weight:800}.step h3{margin:12px 0 6px}.step p{color:var(--muted);font-size:13px}
    .timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.timeline article{background:#fff;border-radius:18px;border:1px solid var(--line);padding:23px}.timeline time{color:var(--orange);font-size:12px;font-weight:800}.timeline h3{font-size:17px;margin:10px 0}.timeline p{font-size:13px;color:var(--muted)}
    .quote{background:linear-gradient(135deg,#edf2ff,#f8fbff);border-radius:26px;padding:36px;display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.quote blockquote{font-size:23px;line-height:1.55;font-weight:700;letter-spacing:-.03em}.quote cite{display:block;font-size:13px;color:var(--muted);font-style:normal;margin-top:17px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px}.faq h3{font-size:16px;margin-bottom:8px}.faq p{font-size:13px;color:var(--muted)}
    .form-section{background:#f0f4fa}.form-box{background:#fff;border-radius:25px;padding:32px;display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;border:1px solid var(--line)}.form-box h2{margin-bottom:14px}.form-box p{color:var(--muted)}form{display:grid;grid-template-columns:1fr 1fr;gap:13px}.field{display:flex;flex-direction:column;gap:5px}.field.full{grid-column:1/-1}.field label{font-size:12px;font-weight:700;color:#4b5563}.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:11px;padding:11px 13px;outline:0;background:#fbfcfe}.field textarea{min-height:94px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #e4eaff}.form-note{font-size:12px;color:var(--muted);grid-column:1/-1}
    .cta{padding:58px 0;background:var(--cyan)}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}.cta h2{font-size:34px}.cta p{color:#195c59;margin-top:5px}
    footer{background:#0c1428;color:#aeb8ca;padding:52px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px;padding-bottom:38px}.footer-brand{color:#fff;font-size:21px;font-weight:800;margin-bottom:14px}.footer-grid h3{color:#fff;font-size:14px;margin-bottom:13px}.footer-grid a{display:block;font-size:13px;margin:7px 0;transition:.2s}.footer-grid a:hover{color:var(--cyan)}.footer-desc{font-size:13px;max-width:280px}.copyright{border-top:1px solid #27324a;padding-top:20px;font-size:12px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    :focus-visible{outline:3px solid rgba(37,199,181,.55);outline-offset:3px}
    @media(max-width:1024px){.nav{gap:15px}.navlinks{gap:0}.navlinks a{padding:8px 7px;font-size:13px}.hero-grid{gap:35px}.metric-grid{grid-template-columns:repeat(2,1fr)}.metric:first-child{grid-column:1/-1}.grid-4{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(var(--max),calc(100% - 28px))}.nav{height:66px}.navlinks{display:none;position:absolute;top:70px;left:14px;right:14px;background:#fff;padding:12px;box-shadow:var(--shadow);border-radius:15px;flex-direction:column;align-items:stretch}.navlinks.open{display:flex}.navlinks a{padding:11px 14px}.navright .search,.navright .btn{display:none}.menu-btn{display:block}.hero{padding:58px 0 65px}.hero-grid,.feature-split,.form-box,.news-layout,.quote{grid-template-columns:1fr}.schedule-panel{max-width:520px;transform:none}.section{padding:62px 0}.section-head{display:block}.section-head .section-intro{margin-top:12px}.grid-3{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr;gap:20px}.timeline{grid-template-columns:1fr}.cta-inner{display:block}.cta .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}.quote blockquote{font-size:20px}}
    @media(max-width:520px){h1{font-size:39px}.hero-copy{font-size:15px}.hero-stats{gap:18px}.stat strong{font-size:21px}.grid-4,.collection,.faq-grid,.metric-grid,.steps{grid-template-columns:1fr}.metric:first-child{grid-column:auto}.news-item{grid-template-columns:1fr;gap:3px}.news-item .read{display:inline-block;margin-top:5px}.feature-image img{height:260px}.form-box{padding:23px;gap:25px}form{grid-template-columns:1fr}.field.full{grid-column:auto}.form-note{grid-column:auto}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}}

/* roulang page: category3 */
:root{
 --ink:#111827;--muted:#6b7280;--soft:#f4f6f8;--paper:#fff;--line:#e5e7eb;
 --navy:#101b35;--blue:#3867ff;--cyan:#25c7b5;--orange:#ff8a4c;
 --radius:22px;--shadow:0 18px 50px rgba(16,27,53,.10);--max:1180px
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fbfcfe;line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,231,235,.85)}
.nav{height:76px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--navy);display:grid;place-items:center;color:#fff;font-size:16px;box-shadow:0 7px 16px rgba(16,27,53,.2)}
.navlinks{display:flex;align-items:center;gap:5px;flex:1}
.navlinks a{padding:9px 11px;border-radius:10px;color:#566070;font-size:14px;transition:.25s}
.navlinks a:hover,.navlinks a.active{color:var(--navy);background:#edf2ff}
.navright{display:flex;align-items:center;gap:10px}
.search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:12px;padding:7px 11px;background:#fff}
.search input{width:104px;border:0;outline:0;color:var(--ink);font-size:13px}
.search span{color:#9aa2b1}
.menu-btn{display:none;background:var(--navy);color:#fff;border-radius:10px;padding:8px 11px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border-radius:12px;font-weight:700;transition:.25s;white-space:nowrap}
.btn-primary{background:var(--navy);color:#fff;box-shadow:0 9px 18px rgba(16,27,53,.16)}
.btn-primary:hover{background:var(--blue);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--navy);border:1px solid var(--line)}
.btn-light:hover{border-color:var(--blue);color:var(--blue)}
.btn-accent{background:var(--cyan);color:#082b32}
.btn-accent:hover{background:#6ee4d6;transform:translateY(-2px)}
.hero{padding:66px 0 72px;background:linear-gradient(105deg,rgba(10,20,43,.97),rgba(16,27,53,.78)),url("/assets/images/backpic/back-2.webp") center/cover;color:#fff}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:stretch}
.hero-main{padding:36px 38px;border:1px solid rgba(255,255,255,.14);border-radius:28px;background:rgba(255,255,255,.07);min-height:390px;display:flex;flex-direction:column;justify-content:center}
.eyebrow,.section-kicker{color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:.15em}
h1{font-size:clamp(38px,5vw,67px);line-height:1.12;letter-spacing:-.06em;margin:16px 0 20px}
.hero-copy{color:#d8deeb;font-size:17px;max-width:650px;line-height:1.9}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
.hero .btn-light{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:#fff}
.hero-side{display:grid;grid-template-rows:1fr 1fr;gap:16px}
.hero-panel{border-radius:24px;padding:25px;background:#fff;color:var(--ink);position:relative;overflow:hidden}
.hero-panel:first-child{background:#dffaf6}
.hero-panel img{position:absolute;right:0;bottom:0;width:48%;height:100%;object-fit:cover;mix-blend-mode:multiply;opacity:.8}
.hero-panel h3,.hero-panel p,.hero-panel .metric{position:relative;z-index:1;max-width:60%}
.hero-panel h3{font-size:20px;margin-bottom:8px}
.hero-panel p{font-size:13px;color:var(--muted)}
.metric{font-size:35px;font-weight:800;line-height:1.2;color:var(--navy)}
.section{padding:78px 0}
.section-tight{padding:54px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
.section-head h2{font-size:clamp(26px,3vw,39px);line-height:1.25;letter-spacing:-.04em}
.section-intro{color:var(--muted);max-width:620px}
.pill{display:inline-flex;padding:5px 10px;border-radius:20px;background:#eefaf8;color:#168c82;font-size:12px;font-weight:700}
.metric-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:12px}
.metric-card{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:24px;min-height:145px}
.metric-card.featured{background:var(--navy);color:#fff}
.metric-card p{font-size:13px;color:var(--muted);margin-top:8px}
.featured p{color:#b4c1d5}
.metric-card strong{display:block;font-size:32px;line-height:1.2;margin-top:12px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:25px;transition:.3s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#cdd7ff}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14px}
.matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.matrix .card{min-height:190px}
.icon{width:40px;height:40px;display:grid;place-items:center;border-radius:13px;background:#edf2ff;color:var(--blue);font-weight:800;margin-bottom:20px}
.feature-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
.feature-image{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);position:relative}
.feature-image img{width:100%;height:390px;object-fit:cover}
.feature-image figcaption{position:absolute;bottom:18px;left:18px;right:18px;background:rgba(16,27,53,.84);color:#fff;padding:13px 16px;border-radius:14px;font-size:13px}
.check-list{list-style:none;margin:22px 0}
.check-list li{padding:10px 0 10px 29px;position:relative;border-bottom:1px solid var(--line);color:#4b5563}
.check-list li:before{content:"✓";position:absolute;left:0;color:var(--cyan);font-weight:900}
.dark-section{background:var(--navy);color:#fff}
.dark-section .section-intro{color:#aebbd0}
.dark-section .card{background:#172442;border-color:#2c3a57}
.dark-section .card p{color:#afbad0}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare-box{padding:28px;border-radius:22px;border:1px solid var(--line);background:#fff}
.compare-box.highlight{background:#ecfffb;border-color:#b3eee5}
.compare-box h3{font-size:20px;margin-bottom:15px}
.compare-box ul{list-style:none;color:#566070}
.compare-box li{padding:10px 0;border-bottom:1px solid var(--line)}
.compare-box li b{float:right;color:var(--navy)}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid #dce3ef;margin-top:34px}
.step{position:relative;padding:25px 22px 10px 0}
.step:before{content:"";position:absolute;top:-9px;left:0;width:16px;height:16px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px #e1faf6}
.step span{font-size:12px;color:var(--blue);font-weight:800}
.step h3{font-size:17px;margin:8px 0}
.step p{font-size:13px;color:var(--muted)}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px}
.faq h3{font-size:16px;margin-bottom:8px}
.faq p{font-size:13px;color:var(--muted)}
.cta{padding:58px 0;background:var(--cyan)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta h2{font-size:34px;line-height:1.3}
.cta p{color:#195c59;margin-top:7px}
footer{background:#0d162b;color:#fff;padding:54px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand{font-size:23px;font-weight:800;margin-bottom:12px}
.footer-desc{color:#aebbd0;max-width:310px;font-size:13px}
footer h3{font-size:14px;margin-bottom:12px;color:#fff}
footer a{display:block;color:#aebbd0;font-size:13px;margin:8px 0;transition:.2s}
footer a:hover{color:var(--cyan)}
.copyright{border-top:1px solid #26334b;margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#8190aa;font-size:12px}
@media(max-width:1024px){.nav{gap:15px}.navlinks a{padding:8px 7px}.search{display:none}.metric-grid{grid-template-columns:repeat(2,1fr)}.matrix{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(var(--max),calc(100% - 28px))}.nav{height:68px}.menu-btn{display:block}.navlinks{display:none;position:absolute;top:68px;left:14px;right:14px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.navlinks.open{display:flex}.navlinks a{padding:11px 14px}.navright .btn{display:none}.hero{padding:40px 0 50px}.hero-grid,.feature-split,.compare{grid-template-columns:1fr}.hero-main{padding:28px 24px;min-height:0}.hero-side{grid-template-columns:1fr 1fr;grid-template-rows:none}.hero-panel{min-height:180px;padding:18px}.hero-panel img{width:42%}.section{padding:58px 0}.section-head{display:block}.section-head .section-intro{margin-top:12px}.timeline{grid-template-columns:1fr 1fr;row-gap:15px}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-top:7px}}
@media(max-width:520px){h1{font-size:39px}.hero-copy{font-size:15px}.hero-side,.metric-grid,.matrix,.faq-grid{grid-template-columns:1fr}.hero-actions .btn{width:100%}.feature-image img{height:270px}.timeline{grid-template-columns:1fr}.cta-inner{display:block}.cta h2{font-size:27px;margin-bottom:20px}.footer-grid{grid-template-columns:1fr}.copyright{font-size:11px}}

/* roulang page: category1 */
:root{
 --ink:#111827;--muted:#6b7280;--soft:#f4f6f8;--paper:#fff;--line:#e5e7eb;
 --navy:#101b35;--blue:#3867ff;--cyan:#25c7b5;--orange:#ff8a4c;
 --radius:22px;--shadow:0 18px 50px rgba(16,27,53,.10);--max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fbfcfe;line-height:1.75;font-size:15px}
h1,h2,h3,p{margin:0}
h1,h2,h3{line-height:1.25;letter-spacing:-.035em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:0}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,231,235,.85)}
.nav{height:76px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--navy);display:grid;place-items:center;color:#fff;font-size:16px;box-shadow:0 7px 16px rgba(16,27,53,.2)}
.navlinks{display:flex;align-items:center;gap:5px;flex:1}
.navlinks a{padding:9px 11px;border-radius:10px;color:#566070;font-size:14px;transition:.25s}
.navlinks a:hover,.navlinks a.active{color:var(--navy);background:#edf2ff}
.navright{display:flex;align-items:center;gap:10px}
.search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:12px;padding:7px 11px;background:#fff}
.search input{width:104px;border:0;outline:0;color:var(--ink);font-size:13px}
.search span{color:#9aa2b1;font-size:18px}
.menu-btn{display:none;background:var(--navy);color:#fff;border-radius:10px;padding:8px 11px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border-radius:12px;font-weight:700;transition:.25s;white-space:nowrap}
.btn-primary{background:var(--navy);color:#fff;box-shadow:0 9px 18px rgba(16,27,53,.16)}
.btn-primary:hover{background:var(--blue);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--navy);border:1px solid var(--line)}
.btn-light:hover{border-color:var(--blue);color:var(--blue)}
.btn-accent{background:var(--cyan);color:#082b32}
.btn-accent:hover{background:#6ee4d6;transform:translateY(-2px)}
.hero{min-height:570px;padding:76px 0 84px;background:linear-gradient(100deg,rgba(10,20,43,.96),rgba(16,27,53,.76)),url("/assets/images/backpic/back-2.webp") center/cover;position:relative;overflow:hidden;color:#fff}
.hero:after{content:"";position:absolute;width:450px;height:450px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-130px;top:50px}
.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:64px;align-items:center;position:relative;z-index:1}
.eyebrow,.section-kicker{color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}
.hero h1{font-size:clamp(42px,5vw,68px);max-width:650px;margin:17px 0 22px}
.hero-copy{color:#d8deeb;font-size:17px;max-width:650px;line-height:1.9}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}
.hero .btn-light{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:#fff}
.hero-stats{display:flex;gap:30px;border-top:1px solid rgba(255,255,255,.2);padding-top:24px;margin-top:34px}
.hero-stats strong{display:block;font-size:25px;color:#fff}
.hero-stats span{font-size:12px;color:#aebbd0}
.score-panel{background:rgba(255,255,255,.97);color:var(--ink);border:1px solid rgba(255,255,255,.45);border-radius:25px;padding:25px;box-shadow:0 25px 70px rgba(0,0,0,.22)}
.panel-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.panel-top h2{font-size:19px}
.live-tag{display:inline-flex;align-items:center;gap:6px;color:#d55b2a;background:#fff0e9;border-radius:20px;padding:5px 10px;font-size:12px;font-weight:800}
.live-tag:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px #ffe0d2}
.match-row{display:flex;align-items:center;justify-content:space-between;padding:17px 0;border-top:1px solid var(--line)}
.match-meta{font-size:12px;color:var(--muted);min-width:76px}
.match-team{flex:1;text-align:center;font-weight:700}
.match-score{font-size:22px;font-weight:800;color:var(--navy);min-width:58px;text-align:right}
.panel-foot{display:flex;justify-content:space-between;margin-top:16px;color:var(--muted);font-size:12px}
.section{padding:86px 0}
.section-tight{padding:62px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
.section-head h2{font-size:36px;margin-top:8px}
.section-intro{color:var(--muted);max-width:620px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:25px;transition:.3s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#cdd7ff}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14px}
.pill{display:inline-flex;padding:5px 10px;border-radius:20px;background:#eefaf8;color:#168c82;font-size:12px;font-weight:700}
.metric-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:12px}
.metric{background:#fff;border:1px solid var(--line);border-radius:18px;padding:21px}
.metric:first-child{background:var(--navy);color:#fff}
.metric strong{display:block;font-size:32px;line-height:1.1;margin:10px 0 4px}
.metric span{font-size:12px;color:var(--muted)}
.metric:first-child span{color:#b9c5d8}
.metric small{font-size:12px;color:var(--cyan)}
.feature-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
.feature-image{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);position:relative}
.feature-image img{width:100%;height:390px;object-fit:cover}
.feature-image figcaption{position:absolute;left:20px;bottom:18px;background:rgba(16,27,53,.82);color:#fff;padding:9px 13px;border-radius:10px;font-size:12px}
.check-list{list-style:none;margin:25px 0;padding:0}
.check-list li{padding:10px 0 10px 29px;position:relative;border-bottom:1px solid var(--line);color:#4b5563}
.check-list li:before{content:"✓";position:absolute;left:0;color:var(--cyan);font-weight:900}
.dark-section{background:var(--navy);color:#fff}
.dark-section .section-intro{color:#aebbd0}
.dark-section .card{background:#172442;border-color:#2c3a57}
.dark-section .card p{color:#afbad0}
.dark-section .section-kicker{color:var(--cyan)}
.matrix{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
.matrix-main{background:#fff;border-radius:24px;border:1px solid var(--line);padding:27px}
.matrix-main h3{font-size:22px;margin-bottom:17px}
.matrix-row{display:grid;grid-template-columns:150px 1fr auto;gap:18px;align-items:center;padding:18px 0;border-top:1px solid var(--line)}
.matrix-row b{font-size:15px}
.matrix-row p{font-size:13px;color:var(--muted)}
.matrix-row em{font-style:normal;color:#168c82;font-size:12px;font-weight:800}
.side-note{padding:30px;border-radius:24px;background:#e9f8f5;display:flex;flex-direction:column;justify-content:space-between}
.side-note h3{font-size:25px;color:var(--navy);max-width:270px}
.side-note p{color:#426568;margin-top:15px}
.side-note .btn{align-self:flex-start;margin-top:30px}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:16px}
.step{position:relative;padding:20px 22px 20px 0}
.step:not(:last-child):after{content:"";height:1px;background:#ccd5e5;position:absolute;top:35px;left:45px;right:18px}
.step-num{width:31px;height:31px;display:grid;place-items:center;background:var(--blue);color:#fff;border-radius:50%;font-weight:800;position:relative;z-index:1;margin-bottom:20px}
.step h3{font-size:16px;margin-bottom:7px}
.step p{color:var(--muted);font-size:13px;padding-right:15px}
.cover-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
.cover-card{min-height:270px;border-radius:24px;overflow:hidden;position:relative;color:#fff;background-size:cover;background-position:center}
.cover-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(9,18,38,.88),rgba(9,18,38,.08))}
.cover-card .cover-content{position:absolute;left:25px;right:25px;bottom:23px}
.cover-card h3{font-size:23px;margin:8px 0}
.cover-card p{font-size:13px;color:#d9e1ef}
.cover-stack{display:grid;gap:18px}
.cover-stack .cover-card{min-height:126px}
.cover-stack .cover-card h3{font-size:18px}
.data-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.data-list .card{display:flex;gap:16px;align-items:flex-start}
.icon-box{width:42px;height:42px;border-radius:13px;background:#edf2ff;color:var(--blue);display:grid;place-items:center;font-size:20px;font-weight:800;flex:none}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px}
.faq h3{font-size:16px;margin-bottom:8px}
.faq p{font-size:13px;color:var(--muted)}
.form-section{background:#f0f4fa}
.form-box{background:#fff;border-radius:25px;padding:32px;display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;border:1px solid var(--line)}
.form-box h2{font-size:32px;margin-bottom:14px}
.form-box p{color:var(--muted)}
form{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:13px;font-weight:700;color:#374151}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:11px;padding:11px 13px;outline:0;background:#fbfcfe;color:var(--ink)}
.field textarea{min-height:94px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #e4eaff}
.field.full,.form-note,form .btn{grid-column:1/-1}
.form-note{font-size:12px;color:var(--muted)}
.form-status{font-size:13px;color:#168c82;margin-top:10px;min-height:24px}
.cta{padding:58px 0;background:var(--cyan)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta h2{font-size:34px}
.cta p{color:#195c59;margin-top:8px}
footer{background:#0d172d;color:#fff;padding:58px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
.footer-brand{font-size:24px;font-weight:800;margin-bottom:13px}
.footer-desc{font-size:13px;color:#aebbd0;max-width:310px}
footer h3{font-size:14px;margin-bottom:15px;color:#fff}
footer a{display:block;color:#aebbd0;font-size:13px;margin:9px 0;transition:.2s}
footer a:hover{color:var(--cyan)}
.copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #26324a;margin-top:45px;padding-top:19px;color:#8694ad;font-size:12px;flex-wrap:wrap}
@media(max-width:1024px){
 .nav{gap:14px}.navlinks a{padding:8px 7px;font-size:13px}.search{display:none}
 .hero-grid{gap:32px}.metric-grid{grid-template-columns:repeat(2,1fr)}
 .metric:first-child{grid-column:span 2}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}
}
@media(max-width:768px){
 .container{width:min(var(--max),calc(100% - 28px))}
 .nav{height:68px}.navlinks{display:none;position:absolute;top:68px;left:14px;right:14px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .navlinks.open{display:flex}.navlinks a{padding:12px 14px}.navright{margin-left:auto}.menu-btn{display:block}
 .hero{padding:58px 0 62px}.hero-grid,.feature-split,.matrix,.form-box{grid-template-columns:1fr}
 .hero h1{font-size:44px}.hero-copy{font-size:15px}.hero-stats{gap:20px}
 .grid-3,.grid-4,.faq-grid{grid-template-columns:1fr 1fr}.section{padding:64px 0}.section-head{display:block}.section-head h2{font-size:30px;margin-bottom:12px}
 .timeline{grid-template-columns:1fr 1fr}.step:not(:last-child):after{display:none}
 .cover-grid{grid-template-columns:1fr}.cover-stack{grid-template-columns:1fr 1fr}
 .form-box{gap:25px;padding:24px}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
 .grid-3,.grid-4,.faq-grid,.data-list,.cover-stack,.metric-grid{grid-template-columns:1fr}
 .metric:first-child{grid-column:auto}.hero h1{font-size:37px}.hero-actions .btn{width:100%}
 .hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.hero-stats strong{font-size:20px}
 .score-panel{padding:18px}.matrix-row{grid-template-columns:1fr auto;gap:4px}.matrix-row p{grid-column:1/-1}
 .timeline{grid-template-columns:1fr}.section-head h2{font-size:27px}.feature-image img{height:280px}
 form{grid-template-columns:1fr}.field.full,.form-note,form .btn{grid-column:auto}
 .cta-inner{display:block}.cta h2{font-size:28px}.cta .btn{margin-top:22px}
 .footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}
}

/* roulang page: category2 */
:root{
      --ink:#111827;
      --muted:#6b7280;
      --soft:#f4f6f8;
      --paper:#fff;
      --line:#e5e7eb;
      --navy:#101b35;
      --blue:#3867ff;
      --cyan:#25c7b5;
      --orange:#ff8a4c;
      --radius:22px;
      --shadow:0 18px 50px rgba(16,27,53,.10);
      --max:1180px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:#fbfcfe;
      line-height:1.75;
      font-size:15px;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(var(--max),calc(100% - 40px));margin:auto}
    header{
      position:sticky;top:0;z-index:20;
      background:rgba(255,255,255,.94);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(229,231,235,.85)
    }
    .nav{height:76px;display:flex;align-items:center;gap:28px}
    .brand{
      display:flex;align-items:center;gap:10px;font-size:21px;
      font-weight:800;letter-spacing:-.04em;white-space:nowrap
    }
    .brand-mark{
      width:34px;height:34px;border-radius:11px;background:var(--navy);
      display:grid;place-items:center;color:#fff;font-size:16px;
      box-shadow:0 7px 16px rgba(16,27,53,.2)
    }
    .navlinks{display:flex;align-items:center;gap:5px;flex:1}
    .navlinks a{
      padding:9px 11px;border-radius:10px;color:#566070;font-size:14px;
      transition:.25s
    }
    .navlinks a:hover,.navlinks a.active{color:var(--navy);background:#edf2ff}
    .navright{display:flex;align-items:center;gap:10px}
    .search{
      display:flex;align-items:center;gap:8px;border:1px solid var(--line);
      border-radius:12px;padding:7px 11px;background:#fff
    }
    .search input{width:104px;border:0;outline:0;color:var(--ink);font-size:13px}
    .search span{color:#9aa2b1}
    .menu-btn{display:none;background:var(--navy);color:#fff;border-radius:10px;padding:8px 11px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:12px 19px;border-radius:12px;font-weight:700;
      transition:.25s;white-space:nowrap
    }
    .btn-primary{background:var(--navy);color:#fff;box-shadow:0 9px 18px rgba(16,27,53,.16)}
    .btn-primary:hover{background:var(--blue);transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);border:1px solid var(--line)}
    .btn-light:hover{border-color:var(--blue);color:var(--blue)}
    .btn-accent{background:var(--cyan);color:#082b32}
    .btn-accent:hover{background:#6ee4d6;transform:translateY(-2px)}
    .hero{
      min-height:500px;padding:76px 0 82px;color:#fff;position:relative;overflow:hidden;
      background:linear-gradient(102deg,rgba(10,20,43,.97),rgba(16,27,53,.72)),
      url("/assets/images/backpic/back-2.webp") center/cover
    }
    .hero:before{
      content:"";position:absolute;width:540px;height:540px;border:1px solid rgba(255,255,255,.11);
      border-radius:50%;right:-160px;top:-80px
    }
    .hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:64px;align-items:center;position:relative;z-index:1}
    .eyebrow,.section-kicker{
      color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:.15em
    }
    h1{font-size:clamp(40px,5vw,66px);line-height:1.12;letter-spacing:-.06em;margin:16px 0 20px}
    h2{font-size:clamp(27px,3.3vw,42px);line-height:1.25;letter-spacing:-.04em}
    h3{line-height:1.4}
    .hero-copy{color:#d8deeb;font-size:17px;max-width:650px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}
    .hero .btn-light{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:#fff}
    .hero-meta{display:flex;gap:28px;border-top:1px solid rgba(255,255,255,.2);padding-top:23px;margin-top:32px}
    .hero-meta strong{display:block;font-size:25px;color:#fff}
    .hero-meta span{font-size:12px;color:#b6c2d6}
    .promo-panel{
      background:rgba(255,255,255,.96);color:var(--ink);border-radius:26px;
      padding:24px;box-shadow:0 24px 60px rgba(0,0,0,.22);position:relative
    }
    .promo-sticker{
      position:absolute;right:-13px;top:-18px;background:var(--orange);color:#fff;
      padding:9px 13px;border-radius:12px;font-size:12px;font-weight:800;
      transform:rotate(6deg);box-shadow:0 8px 18px rgba(255,138,76,.3)
    }
    .panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
    .panel-top strong{font-size:18px}
    .pill{display:inline-flex;padding:5px 10px;border-radius:20px;background:#eefaf8;color:#168c82;font-size:12px;font-weight:700}
    .match-row{
      display:grid;grid-template-columns:80px 1fr auto;gap:12px;align-items:center;
      padding:16px 0;border-top:1px solid var(--line)
    }
    .match-date{font-size:12px;color:var(--muted)}
    .match-date b{display:block;color:var(--navy);font-size:15px}
    .match-info strong{display:block;font-size:14px}
    .match-info span{font-size:12px;color:var(--muted)}
    .match-time{font-weight:800;color:var(--blue)}
    .section{padding:82px 0}
    .section-tight{padding:58px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
    .section-intro{color:var(--muted);max-width:650px}
    .surface{background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
    .metric-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:12px}
    .metric{
      padding:25px;background:#fff;border:1px solid var(--line);border-radius:18px;
      position:relative;overflow:hidden
    }
    .metric:first-child{background:var(--navy);color:#fff}
    .metric:first-child p{color:#b9c6dc}
    .metric strong{font-size:31px;display:block;line-height:1.15;margin:10px 0 3px}
    .metric p{font-size:13px;color:var(--muted)}
    .metric em{font-style:normal;font-size:12px;color:var(--cyan)}
    .schedule-wrap{display:grid;grid-template-columns:1.22fr .78fr;gap:22px}
    .schedule-board{padding:25px}
    .filterbar{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 10px}
    .filterbar button{
      background:#f3f5f8;color:#647084;border:1px solid transparent;
      border-radius:10px;padding:8px 13px;font-size:13px;transition:.2s
    }
    .filterbar button:hover,.filterbar button.active{background:#edf2ff;color:var(--blue);border-color:#cfd9ff}
    .fixture{
      display:grid;grid-template-columns:78px 1fr 90px;gap:15px;align-items:center;
      padding:17px 0;border-top:1px solid var(--line)
    }
    .fixture-date{color:var(--muted);font-size:12px}
    .fixture-date strong{display:block;color:var(--ink);font-size:15px}
    .fixture-main strong{display:block;font-size:15px}
    .fixture-main span{color:var(--muted);font-size:12px}
    .fixture-status{text-align:right;color:var(--blue);font-weight:700;font-size:13px}
    .focus-card{overflow:hidden}
    .focus-card img{width:100%;height:188px;object-fit:cover}
    .focus-body{padding:24px}
    .focus-body p{color:var(--muted);font-size:14px;margin:12px 0 18px}
    .feature-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
    .feature-image{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);position:relative}
    .feature-image img{width:100%;height:390px;object-fit:cover}
    .image-label{
      position:absolute;left:18px;bottom:18px;background:rgba(16,27,53,.88);
      color:#fff;padding:10px 13px;border-radius:12px;font-size:12px
    }
    .check-list{list-style:none;margin:25px 0}
    .check-list li{padding:10px 0 10px 29px;position:relative;border-bottom:1px solid var(--line);color:#4b5563}
    .check-list li:before{content:"✓";position:absolute;left:0;color:var(--cyan);font-weight:900}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section .section-intro{color:#aebbd0}
    .data-table{width:100%;border-collapse:collapse;margin-top:20px}
    .data-table th,.data-table td{text-align:left;padding:15px 16px;border-bottom:1px solid #2d3a55;font-size:14px}
    .data-table th{color:#8fa2c1;font-size:12px;font-weight:700}
    .data-table td{color:#e9eef7}
    .data-table td:last-child{color:var(--cyan);font-weight:700}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .process-item{padding:24px;background:#fff;border:1px solid var(--line);border-radius:18px}
    .process-number{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:10px;background:#edf2ff;color:var(--blue);font-weight:800;margin-bottom:16px}
    .process-item p{color:var(--muted);font-size:13px;margin-top:8px}
    .scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .scenario{
      padding:26px;border-radius:20px;background:linear-gradient(135deg,#fff,#f4f7fb);
      border:1px solid var(--line);display:flex;gap:18px
    }
    .scenario-icon{width:44px;height:44px;flex:0 0 44px;border-radius:14px;background:#e9fbf8;color:#11978b;display:grid;place-items:center;font-size:21px}
    .scenario p{color:var(--muted);font-size:13px;margin-top:5px}
    .compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-card{padding:28px;border-radius:20px;border:1px solid var(--line);background:#fff}
    .compare-card.highlight{background:#effdfa;border-color:#b9eee7}
    .compare-card h3{font-size:19px;margin-bottom:15px}
    .compare-card ul{list-style:none}
    .compare-card li{padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
    .compare-card li:last-child{border-bottom:0}
    .compare-card li span{float:right;color:var(--blue);font-weight:800}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px}
    .faq h3{font-size:16px;margin-bottom:8px}
    .faq p{font-size:13px;color:var(--muted)}
    .cta{padding:58px 0;background:var(--cyan)}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
    .cta h2{font-size:34px}
    .cta p{color:#195c59;margin-top:8px}
    footer{background:#0b1429;color:#dce4f2;padding:55px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
    .footer-brand{font-size:23px;font-weight:800;color:#fff;margin-bottom:12px}
    .footer-desc{color:#91a0b8;max-width:360px;font-size:13px}
    footer h3{font-size:14px;color:#fff;margin-bottom:13px}
    footer a{display:block;color:#91a0b8;font-size:13px;margin:8px 0;transition:.2s}
    footer a:hover{color:var(--cyan)}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #25324b;margin-top:38px;padding-top:20px;color:#71809a;font-size:12px;flex-wrap:wrap}
    .notice{padding:16px 18px;background:#fff8f3;border:1px solid #ffe0cc;color:#89552f;border-radius:14px;font-size:13px}
    .form-section{background:#f0f4fa}
    .form-box{background:#fff;border-radius:25px;padding:32px;display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;border:1px solid var(--line)}
    .form-box h2{margin-bottom:14px}
    .form-box p{color:var(--muted)}
    form{display:grid;grid-template-columns:1fr 1fr;gap:13px}
    .field{display:flex;flex-direction:column;gap:5px}
    .field label{font-size:12px;color:#596579;font-weight:700}
    .field input,.field select,.field textarea{border:1px solid var(--line);border-radius:11px;padding:11px 13px;outline:0;background:#fbfcfe}
    .field textarea{min-height:94px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #e4eaff}
    .full{grid-column:1/-1}
    .form-note{font-size:12px;color:var(--muted);grid-column:1/-1}
    .reveal{animation:rise .7s ease both}
    @keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
    @media(max-width:1024px){
      .nav{gap:15px}.navlinks a{padding:8px 7px;font-size:13px}
      .search{display:none}.hero-grid,.schedule-wrap{grid-template-columns:1fr}
      .hero{min-height:auto}.metric-grid{grid-template-columns:repeat(2,1fr)}
      .metric:first-child{grid-column:span 2}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}
      .process{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(var(--max),calc(100% - 28px))}
      .nav{height:68px}.navlinks{
        display:none;position:absolute;top:68px;left:14px;right:14px;
        background:#fff;border:1px solid var(--line);border-radius:16px;
        padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch
      }
      .navlinks.open{display:flex}.navlinks a{padding:12px}
      .menu-btn{display:block}.navright .btn{display:none}
      .hero{padding:60px 0 66px}.hero-grid{gap:38px}
      .hero-meta{gap:19px}.hero-meta strong{font-size:22px}
      .section{padding:62px 0}.section-head{display:block}.section-head .btn{margin-top:17px}
      .feature-split,.compare,.scenario-grid,.form-box{grid-template-columns:1fr;gap:25px}
      .feature-image img{height:280px}.faq-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}.cta-inner{display:block}.cta .btn{margin-top:22px}
    }
    @media(max-width:520px){
      h1{font-size:39px}.hero-copy{font-size:15px}
      .metric-grid{grid-template-columns:1fr}.metric:first-child{grid-column:auto}
      .process{grid-template-columns:1fr}.fixture{grid-template-columns:66px 1fr}
      .fixture-status{grid-column:2;text-align:left;margin-top:-8px}
      .match-row{grid-template-columns:67px 1fr auto}.schedule-board{padding:18px}
      .footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin:6px 0}
      form{grid-template-columns:1fr}.full{grid-column:auto}.form-note{grid-column:auto}
    }

/* roulang page: category4 */
:root{--ink:#111827;--muted:#6b7280;--soft:#f4f6f8;--paper:#fff;--line:#e5e7eb;--navy:#101b35;--blue:#3867ff;--cyan:#25c7b5;--orange:#ff8a4c;--radius:22px;--shadow:0 18px 50px rgba(16,27,53,.10);--max:1180px}
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fbfcfe;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0}
    .container{width:min(var(--max),calc(100% - 40px));margin:auto}
    header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,231,235,.85)}
    .nav{height:76px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--navy);display:grid;place-items:center;color:#fff;font-size:16px;box-shadow:0 7px 16px rgba(16,27,53,.2)}
    .navlinks{display:flex;align-items:center;gap:5px;flex:1}.navlinks a{padding:9px 11px;border-radius:10px;color:#566070;font-size:14px;transition:.25s}.navlinks a:hover,.navlinks a.active{color:var(--navy);background:#edf2ff}
    .navright{display:flex;align-items:center;gap:10px}.search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:12px;padding:7px 11px;background:#fff}.search input{width:104px;border:0;outline:0;color:var(--ink);font-size:13px}.search span{color:#9aa2b1}.menu-btn{display:none;background:var(--navy);color:#fff;border-radius:10px;padding:8px 11px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border-radius:12px;font-weight:700;transition:.25s;white-space:nowrap}.btn-primary{background:var(--navy);color:#fff;box-shadow:0 9px 18px rgba(16,27,53,.16)}.btn-primary:hover{background:var(--blue);transform:translateY(-2px)}.btn-light{background:#fff;color:var(--navy);border:1px solid var(--line)}.btn-light:hover{border-color:var(--blue);color:var(--blue)}.btn-accent{background:var(--cyan);color:#082b32}.btn-accent:hover{background:#6ee4d6;transform:translateY(-2px)}
    .hero{padding:72px 0 78px;background:linear-gradient(100deg,rgba(10,20,43,.96),rgba(16,27,53,.77)),url("/assets/images/backpic/back-2.webp") center/cover;color:#fff;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-110px;top:55px}.hero-grid{display:grid;grid-template-columns:1fr .95fr;gap:65px;align-items:center;position:relative;z-index:1}.eyebrow,.section-kicker{color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:.15em}.hero h1{font-size:clamp(38px,5vw,64px);line-height:1.15;letter-spacing:-.06em;margin:15px 0 20px}.hero-copy{color:#d8deeb;font-size:17px;max-width:630px;line-height:1.9}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}.hero .btn-light{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:#fff}
    .analysis-panel{background:rgba(255,255,255,.96);color:var(--ink);border-radius:25px;padding:22px;box-shadow:0 24px 70px rgba(0,0,0,.25);position:relative}.panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:16px}.panel-top strong{font-size:17px}.live-dot{color:#168c82;font-size:12px;font-weight:700}.live-dot:before{content:"";display:inline-block;width:7px;height:7px;background:var(--cyan);border-radius:50%;margin-right:6px}.team-line{display:flex;align-items:center;justify-content:space-between;padding:22px 5px}.team{text-align:center;font-weight:800}.team small{display:block;color:var(--muted);font-weight:400;margin-top:4px}.versus{font-size:13px;color:var(--muted)}.bar-title{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin:12px 0 5px}.bar{height:8px;background:#edf0f4;border-radius:8px;overflow:hidden}.bar i{display:block;height:100%;background:var(--blue);border-radius:8px}.panel-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:19px}.pill{display:inline-flex;padding:5px 10px;border-radius:20px;background:#eefaf8;color:#168c82;font-size:12px;font-weight:700}
    .section{padding:78px 0}.section-tight{padding:55px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}.section-head h2{font-size:32px;line-height:1.3;letter-spacing:-.04em}.section-intro{color:var(--muted);max-width:620px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:25px;transition:.3s}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#cdd7ff}.card h3{font-size:18px;margin-bottom:8px}.card p{color:var(--muted);font-size:14px}.icon{width:42px;height:42px;border-radius:14px;background:#edf2ff;color:var(--blue);display:grid;place-items:center;font-weight:800;font-size:19px;margin-bottom:18px}
    .metric-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:12px}.metric{padding:22px;border:1px solid var(--line);border-radius:18px;background:#fff}.metric strong{display:block;font-size:29px;line-height:1.2;color:var(--navy)}.metric span{font-size:13px;color:var(--muted)}.metric.featured{background:var(--navy);color:#fff}.metric.featured strong{color:var(--cyan)}.metric.featured span{color:#b9c3d4}
    .feature-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}.feature-image{border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}.feature-image img{width:100%;height:390px;object-fit:cover}.check-list{list-style:none;margin:22px 0}.check-list li{padding:10px 0 10px 29px;position:relative;border-bottom:1px solid var(--line);color:#4b5563}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--cyan);font-weight:900}
    .dark-section{background:var(--navy);color:#fff}.dark-section .section-intro{color:#aebbd0}.dark-section .card{background:#172442;border-color:#2c3a57}.dark-section .card p{color:#afbad0}.dark-section .icon{background:#25375b;color:var(--cyan)}
    .compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}.compare-box{padding:28px;border-radius:22px;border:1px solid var(--line);background:#fff}.compare-box.highlight{background:#eefaf8;border-color:#b9eee6}.compare-box h3{margin-bottom:16px}.compare-box li{list-style:none;padding:9px 0;border-bottom:1px dashed #dce2e8;color:#596273}.compare-box li b{color:var(--navy);margin-right:7px}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}.step{padding:25px 20px 8px;border-right:1px solid var(--line);position:relative}.step:last-child{border-right:0}.step-num{color:var(--blue);font-weight:800;font-size:13px}.step h3{font-size:17px;margin:10px 0 7px}.step p{color:var(--muted);font-size:13px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px}.faq h3{font-size:16px;margin-bottom:8px}.faq p{font-size:13px;color:var(--muted)}
    .form-section{background:#f0f4fa}.form-box{background:#fff;border-radius:25px;padding:32px;display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;border:1px solid var(--line)}.form-box h2{margin-bottom:14px}.form-box p{color:var(--muted)}form{display:grid;grid-template-columns:1fr 1fr;gap:13px}.field{display:flex;flex-direction:column;gap:5px}.field label{font-size:13px;font-weight:700}.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:11px;padding:11px 13px;outline:0;background:#fbfcfe}.field textarea{min-height:94px;resize:vertical}.field-wide{grid-column:1/-1}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #e4eaff}.form-note{font-size:12px;color:var(--muted);grid-column:1/-1}
    .cta{padding:58px 0;background:var(--cyan)}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}.cta h2{font-size:34px;line-height:1.3}.cta p{color:#195c59;margin-top:7px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:35px;padding:58px 0 42px}.footer-brand{font-size:22px;font-weight:800}.footer-desc{color:var(--muted);font-size:13px;max-width:340px;margin-top:10px}.footer-grid h3{font-size:14px;margin-bottom:13px}.footer-grid a{display:block;color:var(--muted);font-size:13px;margin:7px 0;transition:.2s}.footer-grid a:hover{color:var(--blue);transform:translateX(3px)}.copyright{border-top:1px solid var(--line);padding:18px 0 25px;display:flex;justify-content:space-between;gap:15px;color:#89919f;font-size:12px;flex-wrap:wrap}
    @media(max-width:1024px){.nav{gap:15px}.navlinks a{padding:8px 6px;font-size:13px}.search{display:none}.hero-grid{gap:35px}.metric-grid{grid-template-columns:repeat(2,1fr)}.metric.featured{grid-column:1/-1}}
    @media(max-width:768px){.container{width:min(var(--max),calc(100% - 28px))}.nav{height:68px}.navlinks{display:none;position:absolute;top:68px;left:14px;right:14px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.navlinks.open{display:flex}.navlinks a{padding:11px 14px}.navright .btn{display:none}.menu-btn{display:block}.hero{padding:58px 0}.hero-grid,.feature-split,.form-box{grid-template-columns:1fr}.hero h1{font-size:43px}.section{padding:58px 0}.grid-3,.grid-4{grid-template-columns:1fr 1fr}.timeline{grid-template-columns:1fr 1fr;border-top:0}.step{border-top:1px solid var(--line);padding:20px 12px}.compare,.faq-grid{grid-template-columns:1fr}.form-box{gap:25px}.cta-inner{align-items:flex-start;flex-direction:column}}
    @media(max-width:520px){.grid-3,.grid-4,.metric-grid{grid-template-columns:1fr}.metric.featured{grid-column:auto}.section-head{display:block}.section-head h2{font-size:27px;margin-bottom:10px}.hero h1{font-size:37px}.hero-copy{font-size:15px}.hero-stats{gap:15px}.analysis-panel{padding:17px}.feature-image img{height:270px}.timeline{grid-template-columns:1fr}.step{border-right:0}.form-box{padding:22px}form{grid-template-columns:1fr}.field-wide{grid-column:auto}.cta h2{font-size:28px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.copyright{display:block}.copyright span{display:block;margin:5px 0}}

/* roulang page: category5 */
:root{
 --ink:#111827;--muted:#6b7280;--soft:#f4f6f8;--paper:#fff;--line:#e5e7eb;
 --navy:#101b35;--blue:#3867ff;--cyan:#25c7b5;--orange:#ff8a4c;
 --radius:22px;--shadow:0 18px 50px rgba(16,27,53,.10);--max:1180px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fbfcfe;line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:0}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3{line-height:1.25;letter-spacing:-.035em}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,231,235,.85)}
.nav{height:76px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--navy);display:grid;place-items:center;color:#fff;font-size:16px;box-shadow:0 7px 16px rgba(16,27,53,.2)}
.navlinks{display:flex;align-items:center;gap:5px;flex:1}
.navlinks a{padding:9px 11px;border-radius:10px;color:#566070;font-size:14px;transition:.25s}
.navlinks a:hover,.navlinks a.active{color:var(--navy);background:#edf2ff}
.navright{display:flex;align-items:center;gap:10px}
.search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:12px;padding:7px 11px;background:#fff}
.search input{width:104px;border:0;outline:0;color:var(--ink);font-size:13px}
.search span{color:#9aa2b1}
.menu-btn{display:none;background:var(--navy);color:#fff;border-radius:10px;padding:8px 11px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 19px;border-radius:12px;font-weight:700;transition:.25s;white-space:nowrap}
.btn-primary{background:var(--navy);color:#fff;box-shadow:0 9px 18px rgba(16,27,53,.16)}
.btn-primary:hover{background:var(--blue);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--navy);border:1px solid var(--line)}
.btn-light:hover{border-color:var(--blue);color:var(--blue)}
.btn-accent{background:var(--cyan);color:#082b32}
.btn-accent:hover{background:#6ee4d6;transform:translateY(-2px)}
.hero{padding:70px 0 78px;background:linear-gradient(105deg,rgba(10,20,43,.97),rgba(16,27,53,.78)),url("/assets/images/backpic/back-2.webp") center/cover;color:#fff;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-170px;top:35px}
.hero-grid{display:grid;grid-template-columns:1fr .86fr;gap:70px;align-items:center;position:relative;z-index:1}
.eyebrow,.section-kicker{color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}
.hero h1{font-size:clamp(42px,6vw,76px);margin:16px 0 20px;max-width:700px}
.hero-copy{color:#d8deeb;font-size:17px;max-width:650px;line-height:1.9}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}
.hero .btn-light{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:#fff}
.hero-stats{display:flex;gap:30px;border-top:1px solid rgba(255,255,255,.2);padding-top:24px;margin-top:34px}
.hero-stats strong{display:block;font-size:26px;color:#fff}
.hero-stats span{color:#aebbd0;font-size:13px}
.portrait-panel{width:min(100%,340px);margin-left:auto;padding:14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:28px;transform:rotate(2deg);box-shadow:0 25px 60px rgba(0,0,0,.2)}
.portrait-panel img{height:410px;width:100%;object-fit:cover;border-radius:19px;filter:saturate(.9)}
.panel-caption{display:flex;justify-content:space-between;align-items:center;padding:13px 5px 2px;font-size:13px;color:#dbe4f5}
.status-dot{width:8px;height:8px;background:var(--cyan);border-radius:50%;display:inline-block;margin-right:7px}
.section{padding:86px 0}
.section-tight{padding:62px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}
.section-head h2{font-size:36px}
.section-intro{color:var(--muted);max-width:640px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:25px;transition:.3s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#cdd7ff}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14px}
.pill{display:inline-flex;padding:5px 10px;border-radius:20px;background:#eefaf8;color:#168c82;font-size:12px;font-weight:700}
.metric-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:12px}
.metric{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}
.metric.primary{background:var(--navy);color:#fff}
.metric strong{font-size:31px;display:block;line-height:1.1;margin:8px 0}
.metric span{font-size:13px;color:var(--muted)}
.metric.primary span{color:#b6c2d5}
.metric small{font-size:12px;color:var(--cyan)}
.analysis-matrix{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
.matrix-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px}
.matrix-card h3{font-size:21px;margin-bottom:17px}
.data-line{display:grid;grid-template-columns:115px 1fr 52px;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);font-size:13px}
.data-line:last-child{border-bottom:0}
.bar{height:8px;background:#edf0f5;border-radius:10px;overflow:hidden}
.bar i{display:block;height:100%;border-radius:10px;background:var(--blue)}
.bar.cyan i{background:var(--cyan)}
.bar.orange i{background:var(--orange)}
.data-line b{text-align:right;font-size:13px}
.feature-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
.feature-image{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);position:relative}
.feature-image img{width:100%;height:390px;object-fit:cover}
.feature-image:after{content:"赛前数据视图";position:absolute;left:20px;bottom:18px;background:rgba(16,27,53,.82);color:#fff;border-radius:10px;padding:7px 12px;font-size:12px}
.check-list{list-style:none;margin:25px 0;padding:0}
.check-list li{padding:10px 0 10px 29px;position:relative;border-bottom:1px solid var(--line);color:#4b5563}
.check-list li:before{content:"✓";position:absolute;left:0;color:var(--cyan);font-weight:900}
.dark-section{background:var(--navy);color:#fff}
.dark-section .section-intro{color:#aebbd0}
.dark-section .card{background:#172442;border-color:#2c3a57}
.dark-section .card p{color:#afbad0}
.dark-section .section-kicker{color:var(--cyan)}
.comparison{display:grid;grid-template-columns:1fr 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden}
.comparison-side{padding:28px}
.comparison-side:first-child{border-right:1px solid var(--line)}
.comparison-side h3{font-size:22px;margin-bottom:20px}
.compare-row{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px}
.compare-row span:last-child{font-weight:800;color:var(--navy)}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);position:relative}
.timeline:before{content:"";position:absolute;top:-1px;left:9%;right:9%;height:1px;background:var(--cyan)}
.step{padding:30px 20px 10px;position:relative}
.step:before{content:"";position:absolute;top:-7px;left:20px;width:13px;height:13px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px #e9fbf8}
.step em{font-style:normal;color:var(--blue);font-size:12px;font-weight:800}
.step h3{font-size:18px;margin:10px 0 7px}
.step p{font-size:13px;color:var(--muted)}
.insight-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
.insight-feature{min-height:310px;border-radius:24px;padding:30px;color:#fff;background:linear-gradient(120deg,rgba(16,27,53,.92),rgba(16,27,53,.35)),url("/assets/images/coverpic/cover-11.webp") center/cover}
.insight-feature h3{font-size:27px;max-width:480px;margin:18px 0 12px}
.insight-feature p{max-width:530px;color:#d8deeb}
.insight-stack{display:grid;gap:18px}
.insight-item{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}
.insight-item h3{font-size:18px;margin:8px 0}
.insight-item p{font-size:13px;color:var(--muted)}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px}
.faq h3{font-size:16px;margin-bottom:8px}
.faq p{font-size:13px;color:var(--muted)}
.form-section{background:#f0f4fa}
.form-box{background:#fff;border-radius:25px;padding:32px;display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;border:1px solid var(--line)}
.form-box h2{margin-bottom:14px;font-size:31px}
.form-box p{color:var(--muted)}
form{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.field{display:grid;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:700;color:#374151}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:11px;padding:11px 13px;outline:0;background:#fbfcfe;color:var(--ink)}
.field textarea{min-height:94px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #e4eaff}
.form-note{font-size:12px;color:var(--muted);grid-column:1/-1}
.cta{padding:58px 0;background:var(--cyan)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta h2{font-size:34px}
.cta p{color:#195c59;margin-top:7px}
footer{background:#0d172d;color:#fff;padding:58px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
.footer-brand{font-size:22px;font-weight:800;margin-bottom:13px}
.footer-desc{color:#9eabc1;font-size:13px;max-width:330px}
.footer-grid h3{font-size:14px;margin-bottom:14px;color:#fff}
.footer-grid a{display:block;color:#9eabc1;font-size:13px;margin:8px 0;transition:.2s}
.footer-grid a:hover{color:var(--cyan)}
.copyright{border-top:1px solid #26334d;margin-top:42px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#8290a8;font-size:12px;flex-wrap:wrap}
.notice{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 22px}
.notice p{color:var(--muted);font-size:14px}
@media(max-width:1024px){
 .nav{gap:15px}.navlinks a{padding:8px 7px;font-size:13px}.search{display:none}
 .hero-grid{gap:35px}.metric-grid{grid-template-columns:1fr 1fr}.metric.primary{grid-column:1/-1}
}
@media(max-width:768px){
 .container{width:min(var(--max),calc(100% - 30px))}
 .nav{height:68px}.navlinks{display:none;position:absolute;top:68px;left:15px;right:15px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .navlinks.open{display:flex}.navlinks a{padding:12px}.menu-btn{display:block}.navright .btn{display:none}
 .hero{padding:55px 0 60px}.hero-grid,.feature-split,.analysis-matrix,.insight-grid,.form-box{grid-template-columns:1fr}
 .portrait-panel{margin:5px auto 0;width:min(100%,310px)}.hero h1{font-size:49px}
 .section{padding:62px 0}.section-head{display:block}.section-head h2{font-size:30px;margin-bottom:12px}
 .grid-3,.grid-4{grid-template-columns:1fr 1fr}.comparison{grid-template-columns:1fr}.comparison-side:first-child{border-right:0;border-bottom:1px solid var(--line)}
 .timeline{grid-template-columns:1fr 1fr;gap:15px}.timeline:before{display:none}.step{padding:18px 8px 8px 28px}.step:before{top:21px;left:0}
 .footer-grid{grid-template-columns:1fr 1fr}.cta-inner{display:block}.cta .btn{margin-top:20px}
}
@media(max-width:520px){
 body{font-size:14px}.grid-3,.grid-4,.metric-grid,.faq-grid{grid-template-columns:1fr}
 .metric.primary{grid-column:auto}.hero h1{font-size:40px}.hero-copy{font-size:15px}
 .hero-stats{gap:17px}.hero-stats strong{font-size:22px}.data-line{grid-template-columns:92px 1fr 42px}
 .feature-image img{height:280px}.timeline{grid-template-columns:1fr}.form-box{padding:22px}.form-box h2{font-size:26px}
 form{grid-template-columns:1fr}.field.full{grid-column:auto}.form-note{grid-column:auto}
 .footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:8px}
 .notice{display:block}.notice .btn{margin-top:14px}
}

/* roulang page: category6 */
:root{
      --ink:#111827;
      --muted:#6b7280;
      --soft:#f4f6f8;
      --paper:#fff;
      --line:#e5e7eb;
      --navy:#101b35;
      --blue:#3867ff;
      --cyan:#25c7b5;
      --orange:#ff8a4c;
      --radius:22px;
      --shadow:0 18px 50px rgba(16,27,53,.10);
      --max:1180px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:#fbfcfe;
      line-height:1.75;
      font-size:15px
    }
    h1,h2,h3,h4,p{margin:0}
    h1,h2,h3,h4{line-height:1.25;letter-spacing:-.035em}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(var(--max),calc(100% - 40px));margin:auto}
    header{
      position:sticky;
      top:0;
      z-index:20;
      background:rgba(255,255,255,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(229,231,235,.85)
    }
    .nav{height:76px;display:flex;align-items:center;gap:28px}
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-size:21px;
      font-weight:800;
      letter-spacing:-.04em;
      white-space:nowrap
    }
    .brand-mark{
      width:34px;
      height:34px;
      border-radius:11px;
      background:var(--navy);
      display:grid;
      place-items:center;
      color:#fff;
      font-size:16px;
      box-shadow:0 7px 16px rgba(16,27,53,.2)
    }
    .navlinks{display:flex;align-items:center;gap:5px;flex:1}
    .navlinks a{
      padding:9px 11px;
      border-radius:10px;
      color:#566070;
      font-size:14px;
      transition:.25s
    }
    .navlinks a:hover,.navlinks a.active{color:var(--navy);background:#edf2ff}
    .navright{display:flex;align-items:center;gap:10px}
    .search{
      display:flex;
      align-items:center;
      gap:8px;
      border:1px solid var(--line);
      border-radius:12px;
      padding:7px 11px;
      background:#fff
    }
    .search input{width:104px;border:0;outline:0;color:var(--ink);font-size:13px}
    .search span{color:#9aa2b1;font-size:18px;line-height:1}
    .menu-btn{display:none;background:var(--navy);color:#fff;border-radius:10px;padding:8px 11px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:12px 19px;
      border-radius:12px;
      font-weight:700;
      transition:.25s;
      white-space:nowrap
    }
    .btn-primary{background:var(--navy);color:#fff;box-shadow:0 9px 18px rgba(16,27,53,.16)}
    .btn-primary:hover{background:var(--blue);transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);border:1px solid var(--line)}
    .btn-light:hover{border-color:var(--blue);color:var(--blue)}
    .btn-accent{background:var(--cyan);color:#082b32}
    .btn-accent:hover{background:#6ee4d6;transform:translateY(-2px)}
    .hero{
      min-height:510px;
      padding:78px 0 70px;
      background:
        linear-gradient(105deg,rgba(10,20,43,.97),rgba(16,27,53,.72)),
        url("/assets/images/backpic/back-3.webp") center/cover;
      position:relative;
      overflow:hidden;
      color:#fff
    }
    .hero:before{
      content:"";
      position:absolute;
      width:540px;
      height:540px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:50%;
      right:-170px;
      top:-115px
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.04fr .96fr;
      gap:60px;
      align-items:center;
      position:relative;
      z-index:1
    }
    .eyebrow,.section-kicker{
      color:var(--cyan);
      font-size:12px;
      font-weight:800;
      letter-spacing:.15em;
      text-transform:uppercase
    }
    .hero h1{font-size:clamp(42px,5vw,70px);max-width:650px;margin:15px 0 20px}
    .hero-copy{color:#d8deeb;font-size:17px;max-width:640px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 0}
    .hero .btn-light{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:#fff}
    .topic-panel{
      width:min(100%,390px);
      margin-left:auto;
      background:rgba(255,255,255,.96);
      color:var(--ink);
      border-radius:26px;
      padding:15px;
      box-shadow:0 24px 60px rgba(0,0,0,.22);
      transform:rotate(2deg)
    }
    .topic-panel img{height:245px;width:100%;object-fit:cover;border-radius:18px}
    .panel-body{padding:17px 9px 8px}
    .panel-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
    .pill{
      display:inline-flex;
      padding:5px 10px;
      border-radius:20px;
      background:#eefaf8;
      color:#168c82;
      font-size:12px;
      font-weight:700
    }
    .panel-time{font-size:12px;color:var(--muted)}
    .topic-panel h3{font-size:22px;margin-bottom:8px}
    .topic-panel p{font-size:13px;color:var(--muted)}
    .panel-line{display:flex;gap:8px;align-items:center;margin-top:15px;color:var(--blue);font-size:13px;font-weight:700}
    .section{padding:82px 0}
    .section-tight{padding:58px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:25px;
      margin-bottom:30px
    }
    .section-head h2{font-size:clamp(28px,3.2vw,42px);margin-top:10px}
    .section-intro{color:var(--muted);max-width:620px}
    .card{
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:25px;
      transition:.3s
    }
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#cdd7ff}
    .card h3{font-size:18px;margin-bottom:8px}
    .card p{color:var(--muted);font-size:14px}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section .section-intro{color:#aebbd0}
    .dark-section .card{background:#172442;border-color:#2c3a57}
    .dark-section .card p{color:#afbad0}
    .topic-index{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:20px;
      align-items:stretch
    }
    .index-feature{
      min-height:310px;
      padding:33px;
      border-radius:var(--radius);
      color:#fff;
      background:
        linear-gradient(110deg,rgba(16,27,53,.9),rgba(16,27,53,.36)),
        url("/assets/images/coverpic/cover-11.webp") center/cover;
      display:flex;
      flex-direction:column;
      justify-content:end
    }
    .index-feature h3{font-size:30px;max-width:580px;margin:13px 0 10px}
    .index-feature p{max-width:570px;color:#dbe3f0}
    .topic-side{display:grid;gap:20px}
    .mini-topic{display:flex;align-items:center;gap:18px}
    .mini-topic img{width:112px;height:112px;object-fit:cover;border-radius:16px}
    .mini-topic h3{font-size:18px}
    .mini-topic p{margin-top:7px}
    .metric-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:12px}
    .metric{
      padding:25px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:18px;
      background:rgba(255,255,255,.055)
    }
    .metric strong{display:block;font-size:34px;letter-spacing:-.06em;color:#fff}
    .metric span{color:#afbad0;font-size:13px}
    .metric-main{background:#fff;color:var(--ink);border:0}
    .metric-main strong{color:var(--navy)}
    .metric-main span{color:var(--muted)}
    .feature-split{
      display:grid;
      grid-template-columns:.88fr 1.12fr;
      gap:52px;
      align-items:center
    }
    .feature-image{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);position:relative}
    .feature-image img{width:100%;height:385px;object-fit:cover}
    .image-tag{
      position:absolute;
      left:20px;
      bottom:20px;
      background:rgba(16,27,53,.86);
      color:#fff;
      padding:8px 12px;
      border-radius:10px;
      font-size:12px
    }
    .feature-copy h2{font-size:clamp(28px,3.2vw,43px);margin:12px 0 17px}
    .feature-copy p{color:var(--muted);margin-bottom:17px}
    .check-list{list-style:none;margin:25px 0;padding:0}
    .check-list li{
      padding:11px 0 11px 29px;
      position:relative;
      border-bottom:1px solid var(--line);
      color:#4b5563
    }
    .check-list li:before{
      content:"✓";
      position:absolute;
      left:0;
      color:var(--cyan);
      font-weight:900
    }
    .story-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px
    }
    .story-card{padding:0;overflow:hidden}
    .story-card img{height:180px;width:100%;object-fit:cover}
    .story-card .story-content{padding:22px}
    .story-card h3{font-size:19px;margin:10px 0}
    .story-meta{display:flex;justify-content:space-between;color:#8a93a3;font-size:12px}
    .compare{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px
    }
    .compare-box{border-radius:22px;padding:28px;border:1px solid var(--line);background:#fff}
    .compare-box.emphasis{background:#eefaf8;border-color:#bfece5}
    .compare-box h3{font-size:21px;margin-bottom:17px}
    .compare-row{
      display:flex;
      justify-content:space-between;
      gap:20px;
      padding:13px 0;
      border-top:1px solid var(--line);
      font-size:14px
    }
    .compare-row span:last-child{font-weight:800;color:var(--blue)}
    .quote{
      padding:29px;
      border-left:4px solid var(--cyan);
      background:#f0f4fa;
      border-radius:0 18px 18px 0;
      color:#354052;
      font-size:19px;
      max-width:850px
    }
    .quote small{display:block;font-size:13px;color:var(--muted);margin-top:15px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px}
    .faq h3{font-size:16px;margin-bottom:8px}
    .faq p{font-size:13px;color:var(--muted)}
    .faq summary{cursor:pointer;list-style:none;font-weight:700;padding-right:22px;position:relative}
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{content:"＋";position:absolute;right:0;color:var(--blue)}
    .faq[open] summary:after{content:"－"}
    .faq details p{margin-top:12px}
    .form-section{background:#f0f4fa}
    .form-box{
      background:#fff;
      border-radius:25px;
      padding:34px;
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:50px;
      border:1px solid var(--line)
    }
    .form-box h2{font-size:32px;margin:10px 0 14px}
    .form-box p{color:var(--muted)}
    form{display:grid;grid-template-columns:1fr 1fr;gap:13px}
    .field{display:grid;gap:6px}
    .field label{font-size:13px;font-weight:700;color:#4b5563}
    .field input,.field select,.field textarea{
      width:100%;
      border:1px solid var(--line);
      border-radius:11px;
      padding:11px 13px;
      outline:0;
      background:#fbfcfe
    }
    .field textarea{min-height:94px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{
      border-color:var(--blue);
      box-shadow:0 0 0 3px #e4eaff
    }
    .field-full{grid-column:1/-1}
    .form-note{font-size:12px;color:var(--muted);grid-column:1/-1}
    .cta{padding:58px 0;background:var(--cyan)}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
    .cta h2{font-size:34px}
    .cta p{color:#195c59;margin-top:8px}
    footer{background:#0c152b;color:#fff;padding:62px 0 22px}
    .footer-grid{
      display:grid;
      grid-template-columns:1.55fr 1fr 1fr .8fr;
      gap:35px;
      padding-bottom:45px
    }
    .footer-brand{font-size:25px;font-weight:800;margin-bottom:12px}
    .footer-desc{color:#aebbd0;max-width:330px;font-size:13px}
    footer h3{font-size:14px;margin-bottom:15px;color:#fff}
    footer a{display:block;color:#aebbd0;font-size:13px;margin:8px 0;transition:.2s}
    footer a:hover{color:var(--cyan)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:20px;
      border-top:1px solid rgba(255,255,255,.12);
      padding-top:20px;
      color:#8290a9;
      font-size:12px
    }
    .notice{
      padding:15px 18px;
      border-radius:14px;
      background:#fff8ef;
      color:#885b32;
      border:1px solid #ffe0bc;
      font-size:13px
    }
    .reveal{animation:rise .7s ease both}
    @keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
    @media(max-width:1024px){
      .nav{gap:14px}
      .navlinks a{padding:8px 7px;font-size:13px}
      .search{display:none}
      .hero-grid{gap:32px}
      .metric-grid{grid-template-columns:repeat(2,1fr)}
      .metric-main{grid-column:1/-1}
    }
    @media(max-width:768px){
      .container{width:min(var(--max),calc(100% - 30px))}
      .nav{height:68px}
      .navlinks{
        display:none;
        position:absolute;
        top:68px;
        left:15px;
        right:15px;
        padding:12px;
        background:#fff;
        border:1px solid var(--line);
        border-radius:16px;
        box-shadow:var(--shadow);
        flex-direction:column;
        align-items:stretch
      }
      .navlinks.open{display:flex}
      .navlinks a{padding:11px 14px}
      .navright .btn{display:none}
      .menu-btn{display:block}
      .hero{padding:58px 0 65px;min-height:0}
      .hero-grid,.feature-split,.form-box,.topic-index{grid-template-columns:1fr}
      .topic-panel{margin:10px auto 0;transform:none}
      .section{padding:62px 0}
      .section-head{display:block}
      .section-head .section-intro{margin-top:13px}
      .story-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-bottom:8px}
    }
    @media(max-width:520px){
      .hero h1{font-size:42px}
      .hero-copy{font-size:15px}
      .hero-actions .btn{width:100%}
      .topic-panel img{height:205px}
      .story-grid,.compare,.faq-grid,.metric-grid{grid-template-columns:1fr}
      .metric-main{grid-column:auto}
      .mini-topic{align-items:flex-start}
      .mini-topic img{width:88px;height:88px}
      .index-feature{min-height:350px;padding:24px}
      .index-feature h3{font-size:25px}
      .feature-image img{height:280px}
      .form-box{padding:23px;gap:28px}
      form{grid-template-columns:1fr}
      .field-full{grid-column:auto}
      .cta-inner{display:block}
      .cta h2{font-size:28px;margin-bottom:20px}
      .cta .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
    }