/* roulang page: index */
:root{
      --ink:#10233f;
      --ink-2:#1d3557;
      --muted:#6d7c90;
      --soft:#f4f7fb;
      --paper:#ffffff;
      --line:#dfe7f1;
      --blue:#175cd3;
      --blue-dark:#0d3f99;
      --cyan:#16b8c8;
      --orange:#f59e0b;
      --green:#159f72;
      --shadow:0 18px 50px rgba(24,57,100,.11);
      --shadow-sm:0 8px 24px rgba(24,57,100,.08);
      --radius:22px;
      --radius-sm:14px;
      --max:1240px;
      --ease:all .28s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    ul,ol{list-style:none}
    .container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--blue);font-size:12px;letter-spacing:.16em;font-weight:800;text-transform:uppercase}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--cyan)}
    .section{padding:96px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:38px}
    .section-head h2{font-size:clamp(28px,3vw,45px);line-height:1.18;letter-spacing:-.04em;margin-top:12px}
    .section-head p{max-width:570px;color:var(--muted);font-size:16px}
    .text-link{color:var(--blue);font-weight:800;white-space:nowrap}
    .text-link:hover{color:var(--blue-dark)}
    .topline{background:#0d2545;color:#c8d9ee;font-size:12px}
    .topline-inner{height:34px;display:flex;justify-content:space-between;align-items:center}
    .topline strong{color:#fff;font-weight:700}
    .topline span:last-child{color:#9fb4cd}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,231,241,.9)}
    .nav-wrap{height:86px;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;gap:14px;min-width:250px}
    .brand-mark{width:43px;height:43px;border-radius:13px;background:var(--blue);color:#fff;display:grid;place-items:center;box-shadow:0 8px 18px rgba(23,92,211,.24);font-weight:900;font-size:20px}
    .brand-name{font-weight:900;letter-spacing:-.05em;font-size:25px;line-height:1}
    .brand-sub{display:block;color:var(--muted);font-size:10px;letter-spacing:.18em;margin-top:5px;font-weight:700}
    .nav-divider{height:31px;width:1px;background:var(--line)}
    .nav-list{display:flex;align-items:center;gap:4px;flex:1}
    .nav-list a{position:relative;padding:12px 13px;color:#596b82;font-weight:700;border-radius:10px;transition:var(--ease);font-size:14px;white-space:nowrap}
    .nav-list a:hover,.nav-list a.active{color:var(--blue);background:#eef5ff}
    .nav-list a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--blue);border-radius:3px}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .search-button{width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:50%;color:var(--ink);transition:var(--ease)}
    .search-button:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
    .menu-button{display:none;background:#edf4ff;color:var(--blue);width:42px;height:42px;border-radius:10px;font-size:20px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:9px;padding:13px 21px;border-radius:12px;font-weight:800;transition:var(--ease);border:1px solid transparent}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(23,92,211,.22)}
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 13px 26px rgba(23,92,211,.28)}
    .btn-light{background:#fff;color:var(--blue);border-color:#d6e3f4}
    .btn-light:hover{border-color:var(--blue);transform:translateY(-2px)}
    .btn-outline{background:transparent;color:var(--ink);border-color:#b9c9dc}
    .btn-outline:hover{border-color:var(--blue);color:var(--blue);background:#f2f7ff}
    .btn:focus,.search-button:focus,.menu-button:focus,input:focus{outline:3px solid rgba(22,184,200,.26);outline-offset:3px}
    .hero{min-height:620px;display:flex;align-items:center;position:relative;overflow:hidden;color:#fff;background:#102d54 url('/assets/images/backpic/back-1.webp') center/cover no-repeat}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,27,58,.92) 0%,rgba(10,42,83,.78) 43%,rgba(8,37,76,.26) 100%)}
    .hero:after{content:"";position:absolute;width:580px;height:580px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:-130px;top:-120px;box-shadow:0 0 0 35px rgba(255,255,255,.04),0 0 0 70px rgba(255,255,255,.025)}
    .hero-inner{position:relative;z-index:1;width:100%;padding:78px 0}
    .hero-copy{max-width:790px}
    .hero .eyebrow{color:#aeeaf0}
    .hero h1{font-size:clamp(40px,6vw,78px);line-height:1.07;letter-spacing:-.065em;margin:21px 0 22px;max-width:780px}
    .hero h1 em{font-style:normal;color:#6fe2e7}
    .hero-lead{font-size:18px;color:#dce9f8;max-width:730px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
    .hero .btn-light{background:#fff;color:#11386c;border-color:#fff}
    .hero .btn-outline{color:#fff;border-color:rgba(255,255,255,.42)}
    .hero .btn-outline:hover{color:#fff;background:rgba(255,255,255,.1);border-color:#fff}
    .hero-stats{display:flex;flex-wrap:wrap;gap:0;margin-top:54px;border-top:1px solid rgba(255,255,255,.24);max-width:830px}
    .hero-stat{min-width:170px;padding:19px 30px 0 0;margin-right:30px;border-right:1px solid rgba(255,255,255,.2)}
    .hero-stat:last-child{border-right:0}
    .hero-stat b{display:block;font-size:25px;color:#fff}
    .hero-stat span{font-size:12px;color:#b4c8e0}
    .countdown-bar{position:absolute;right:6%;bottom:30px;z-index:2;background:rgba(10,32,66,.78);border:1px solid rgba(255,255,255,.2);border-radius:16px;padding:13px 18px;display:flex;align-items:center;gap:15px;color:#d9e7f7;font-size:12px}
    .countdown-bar strong{color:#fff;font-size:18px;letter-spacing:.08em}
    .ticker{background:#f2f7fd;border-bottom:1px solid var(--line)}
    .ticker-inner{display:flex;align-items:center;gap:18px;padding:14px 0;overflow:hidden;white-space:nowrap}
    .ticker-label{color:var(--blue);font-weight:900;font-size:12px;letter-spacing:.1em}
    .ticker-list{display:flex;gap:32px;color:#607187;font-size:13px}
    .ticker-list span:before{content:"●";font-size:8px;color:var(--cyan);margin-right:8px;vertical-align:2px}
    .category-section{background:#fff}
    .category-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
    .category-card{min-height:184px;border:1px solid var(--line);border-radius:18px;padding:23px 18px;position:relative;overflow:hidden;background:#fff;transition:var(--ease)}
    .category-card:after{content:"";position:absolute;width:90px;height:90px;border-radius:50%;right:-28px;bottom:-30px;background:#eff7ff}
    .category-card:hover{transform:translateY(-6px);border-color:#a9c8ef;box-shadow:var(--shadow-sm)}
    .category-no{font-size:11px;color:var(--cyan);font-weight:900;letter-spacing:.1em}
    .category-card h3{font-size:18px;margin:25px 0 10px;letter-spacing:-.03em}
    .category-card p{font-size:12px;line-height:1.65;color:var(--muted);position:relative;z-index:1}
    .feature-section{background:var(--soft)}
    .feature-layout{display:grid;grid-template-columns:1.07fr .93fr;gap:46px;align-items:center}
    .feature-photo{border-radius:25px;overflow:hidden;position:relative;box-shadow:var(--shadow)}
    .feature-photo img{width:100%;height:460px;object-fit:cover}
    .photo-caption{position:absolute;left:22px;bottom:20px;background:rgba(9,35,70,.86);color:#fff;padding:13px 17px;border-radius:12px;font-size:13px}
    .feature-copy h2{font-size:clamp(30px,4vw,48px);line-height:1.18;letter-spacing:-.05em;margin:14px 0 20px}
    .feature-copy>p{color:var(--muted);font-size:16px;line-height:1.9}
    .check-list{display:grid;grid-template-columns:1fr 1fr;gap:17px 24px;margin-top:28px}
    .check-list li{display:flex;gap:10px;color:var(--ink-2);font-weight:700;font-size:14px}
    .check-list li:before{content:"✓";flex:0 0 21px;height:21px;border-radius:50%;background:#dff7f0;color:var(--green);display:grid;place-items:center;font-size:12px}
    .data-section{padding-top:78px}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .metric{border:1px solid var(--line);border-radius:18px;padding:28px;background:#fff;box-shadow:var(--shadow-sm)}
    .metric b{font-size:38px;color:var(--blue);letter-spacing:-.06em}
    .metric span{display:block;color:var(--muted);font-size:13px;margin-top:3px}
    .metric p{color:#52667e;font-size:12px;margin-top:15px;border-top:1px solid var(--line);padding-top:13px}
    .schedule-section{background:#f7fbff}
    .schedule-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:24px}
    .schedule-panel,.side-panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow-sm)}
    .panel-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
    .panel-title h3{font-size:20px}
    .panel-title small{color:var(--muted)}
    .match-row{display:grid;grid-template-columns:82px 1fr 88px 105px;gap:14px;align-items:center;padding:17px 0;border-top:1px solid #edf1f6}
    .match-row:first-of-type{border-top:0}
    .match-time b{display:block;font-size:17px}
    .match-time span{color:var(--muted);font-size:11px}
    .teams{font-weight:800;display:flex;align-items:center;gap:9px}
    .teams i{font-style:normal;color:#a1aec0;font-size:12px}
    .match-tag{display:inline-flex;justify-content:center;background:#eef5ff;color:var(--blue);padding:4px 9px;border-radius:7px;font-size:11px}
    .match-status{color:var(--muted);font-size:12px;text-align:right}
    .side-panel{background:#102d54;color:#fff;border-color:#102d54}
    .side-panel h3{font-size:20px;margin-bottom:10px}
    .side-panel>p{color:#b7cae0;font-size:13px;line-height:1.8}
    .mini-list{margin-top:19px}
    .mini-list li{display:flex;justify-content:space-between;gap:10px;padding:13px 0;border-top:1px solid rgba(255,255,255,.14);font-size:13px}
    .mini-list em{font-style:normal;color:#75e0e4;font-weight:800}
    .insight-section{background:#fff}
    .insight-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
    .quote-card{background:#eaf5ff;border-radius:24px;padding:38px;min-height:280px;display:flex;flex-direction:column;justify-content:space-between}
    .quote-card blockquote{font-size:28px;line-height:1.5;font-weight:800;letter-spacing:-.04em;color:#123d72}
    .quote-card cite{font-style:normal;color:#597491;font-size:13px}
    .insight-stack{display:grid;gap:15px}
    .insight-item{border:1px solid var(--line);border-radius:17px;padding:22px;background:#fff;transition:var(--ease)}
    .insight-item:hover{box-shadow:var(--shadow-sm);transform:translateX(4px)}
    .insight-item h3{font-size:17px;margin-bottom:7px}
    .insight-item p{font-size:13px;color:var(--muted);line-height:1.75}
    .resource-section{background:#102d54;color:#fff}
    .resource-section .section-head p{color:#b8c9df}
    .resource-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
    .resource-card{border:1px solid rgba(255,255,255,.16);border-radius:19px;padding:27px;background:rgba(255,255,255,.07);transition:var(--ease)}
    .resource-card:hover{background:rgba(255,255,255,.12);transform:translateY(-4px)}
    .resource-icon{width:39px;height:39px;border-radius:11px;background:#70dfe2;color:#0d365d;display:grid;place-items:center;font-weight:900;margin-bottom:22px}
    .resource-card h3{font-size:19px;margin-bottom:9px}
    .resource-card p{color:#c0d0e3;font-size:13px;line-height:1.8}
    .resource-card a{display:inline-block;color:#76e1e5;font-weight:800;font-size:13px;margin-top:20px}
    .process-section{background:#f6f9fd}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .process-step{padding:22px 26px 25px;border-top:2px solid #c9d9eb;position:relative}
    .process-step:before{content:"";position:absolute;top:-9px;left:25px;width:15px;height:15px;border-radius:50%;background:var(--blue);border:4px solid #f6f9fd}
    .process-step b{color:var(--blue);font-size:12px;letter-spacing:.08em}
    .process-step h3{font-size:18px;margin:12px 0 7px}
    .process-step p{color:var(--muted);font-size:13px;line-height:1.75}
    .case-section{background:#fff}
    .case-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:35px;align-items:stretch}
    .case-intro{padding:12px 0}
    .case-intro h2{font-size:42px;line-height:1.2;letter-spacing:-.05em;margin:15px 0}
    .case-intro p{color:var(--muted);line-height:1.9}
    .case-board{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
    .case-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;transition:var(--ease)}
    .case-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
    .case-card img{height:155px;width:100%;object-fit:cover}
    .case-card div{padding:17px}
    .case-card h3{font-size:16px;margin-bottom:7px}
    .case-card p{color:var(--muted);font-size:12px;line-height:1.7}
    .news-section{background:#f6f9fd}
    .news-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:25px}
    .news-list,.news-feature{background:#fff;border:1px solid var(--line);border-radius:21px;padding:24px}
    .news-item{display:grid;grid-template-columns:92px 1fr auto;gap:18px;align-items:center;padding:19px 0;border-top:1px solid #edf1f6}
    .news-item:first-child{border-top:0;padding-top:0}
    .news-date{color:var(--blue);font-weight:900;font-size:12px}
    .news-date span{display:block;color:var(--muted);font-weight:500;margin-top:3px}
    .news-item h3{font-size:16px;margin-bottom:4px}
    .news-item p{font-size:12px;color:var(--muted);line-height:1.65}
    .news-item .text-link{font-size:12px}
    .news-feature{background:#dfeeff;position:relative;overflow:hidden}
    .news-feature h3{font-size:25px;line-height:1.4;margin:17px 0}
    .news-feature p{color:#536c89;font-size:13px;line-height:1.85}
    .news-feature img{width:100%;height:160px;object-fit:cover;border-radius:14px}
    .news-feature .tag{margin-top:20px}
    .download-section{background:#fff}
    .download-box{background:#eef7ff;border:1px solid #d7e9fb;border-radius:26px;padding:40px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:35px}
    .download-box h2{font-size:34px;letter-spacing:-.04em;margin:12px 0}
    .download-box p{max-width:700px;color:var(--muted);line-height:1.85}
    .download-actions{display:flex;gap:12px;flex-wrap:wrap}
    .faq-section{background:#f6f9fd}
    .faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px}
    .faq-intro h2{font-size:41px;line-height:1.2;letter-spacing:-.05em;margin:14px 0}
    .faq-intro p{color:var(--muted);line-height:1.9}
    .faq-list{display:grid;gap:12px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}
    .faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;background:#fff;color:var(--ink);padding:19px 22px;font-weight:800}
    .faq-question span:last-child{color:var(--blue);font-size:22px;transition:var(--ease)}
    .faq-answer{max-height:0;overflow:hidden;padding:0 22px;color:var(--muted);font-size:13px;line-height:1.85;transition:max-height .35s ease,padding .35s ease}
    .faq-item.open .faq-answer{max-height:150px;padding:0 22px 20px}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .subscribe-section{background:#fff}
    .subscribe-box{border:1px solid var(--line);border-radius:24px;padding:38px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;box-shadow:var(--shadow-sm)}
    .subscribe-box h2{font-size:35px;line-height:1.25;letter-spacing:-.05em;margin:13px 0}
    .subscribe-box p{color:var(--muted);line-height:1.85}
    .subscribe-form{display:flex;gap:10px;align-items:center}
    .subscribe-form input{flex:1;min-width:0;border:1px solid var(--line);border-radius:12px;padding:14px 16px;color:var(--ink);background:#fbfdff}
    .form-note{font-size:11px;color:var(--muted);margin-top:10px}
    .trust-section{padding:65px 0;background:#0d2545;color:#fff}
    .trust-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .trust-inner h2{font-size:30px;letter-spacing:-.04em}
    .trust-inner p{color:#b7c9dc;max-width:580px;font-size:14px;line-height:1.8}
    .trust-items{display:flex;gap:24px;flex-wrap:wrap}
    .trust-item{color:#c5d7e8;font-size:12px;display:flex;align-items:center;gap:8px;white-space:nowrap}
    .trust-item:before{content:"◆";color:#6ee0e3;font-size:10px}
    .footer{background:#081b35;color:#aebfd2;padding:55px 0 23px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:38px;padding-bottom:40px}
    .footer .brand-name{color:#fff}
    .footer .brand-sub{color:#8298b1}
    .footer h3{color:#fff;font-size:14px;margin-bottom:15px}
    .footer p,.footer li{font-size:12px;line-height:2.1}
    .footer ul{display:grid;gap:3px}
    .footer a{transition:var(--ease)}
    .footer a:hover{color:#72e0e4}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:11px}
    .footer-bottom nav{display:flex;gap:18px}
    .tag{display:inline-flex;align-items:center;padding:5px 10px;border-radius:20px;background:#e4f4ff;color:var(--blue);font-size:11px;font-weight:800}
    .floating-cta{position:fixed;right:22px;bottom:22px;z-index:40;background:var(--blue);color:#fff;border-radius:50px;padding:13px 18px;box-shadow:0 12px 28px rgba(23,92,211,.28);font-size:12px;font-weight:800;transition:var(--ease)}
    .floating-cta:hover{background:var(--blue-dark);transform:translateY(-3px)}
    @media(max-width:1100px){
      .category-grid{grid-template-columns:repeat(3,1fr)}
      .nav-list{gap:0}.nav-list a{padding-left:8px;padding-right:8px}
      .brand{min-width:220px}
      .schedule-layout,.news-layout{grid-template-columns:1fr}
      .side-panel{min-height:230px}
    }
    @media(max-width:820px){
      .container{width:min(var(--max),calc(100% - 34px))}
      .nav-wrap{height:74px}.nav-divider{display:none}.menu-button{display:block}
      .nav-actions .btn,.search-button{display:none}
      .nav-list{display:none;position:absolute;top:74px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);padding:13px 17px;flex-wrap:wrap}
      .nav-list.open{display:flex}.nav-list a{flex:1 0 31%;text-align:center}
      .feature-layout,.case-layout,.faq-layout,.subscribe-box{grid-template-columns:1fr}
      .feature-photo img{height:350px}
      .process-grid{grid-template-columns:repeat(2,1fr);gap:18px}
      .process-step{border-top:0;border-left:2px solid #c9d9eb;padding-left:23px}
      .process-step:before{left:-9px;top:23px}
      .download-box{grid-template-columns:1fr}
      .trust-inner{display:grid}
      .footer-grid{grid-template-columns:1fr 1fr}
      .countdown-bar{position:relative;right:auto;bottom:auto;margin:30px auto 0;width:max-content}
    }
    @media(max-width:560px){
      body{font-size:14px}.section{padding:66px 0}
      .topline-inner{height:31px}.topline span:last-child{display:none}
      .brand{min-width:0;flex:1}.brand-name{font-size:21px}.brand-mark{width:38px;height:38px}
      .nav-list a{flex-basis:48%;font-size:13px}
      .hero{min-height:650px}.hero-inner{padding:60px 0}.hero h1{font-size:42px}
      .hero-lead{font-size:15px}.hero-stats{margin-top:38px}
      .hero-stat{min-width:45%;margin-right:12px;padding-right:12px;margin-bottom:18px}
      .category-grid,.metric-grid,.resource-grid{grid-template-columns:1fr 1fr}
      .category-card{min-height:165px;padding:18px 14px}.category-card h3{font-size:16px;margin-top:20px}
      .section-head{display:block}.section-head p{margin-top:14px}
      .check-list{grid-template-columns:1fr}
      .match-row{grid-template-columns:59px 1fr 65px;gap:8px}.match-status{display:none}
      .teams{font-size:13px;display:block}.teams i{display:none}
      .case-board{grid-template-columns:1fr}
      .news-item{grid-template-columns:70px 1fr}.news-item .text-link{grid-column:2}
      .download-box,.subscribe-box{padding:26px 21px}.download-box h2,.subscribe-box h2{font-size:28px}
      .subscribe-form{display:grid;grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:26px 18px}
      .footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom nav{margin-top:10px;flex-wrap:wrap}
      .floating-cta{right:15px;bottom:15px}
    }

/* roulang page: category2 */
:root{
 --ink:#10233f;
 --ink-2:#1d3557;
 --muted:#6d7c90;
 --soft:#f4f7fb;
 --paper:#ffffff;
 --line:#dfe7f1;
 --blue:#175cd3;
 --blue-dark:#0d3f99;
 --cyan:#16b8c8;
 --orange:#f59e0b;
 --green:#159f72;
 --red:#e05a5a;
 --shadow:0 18px 50px rgba(24,57,100,.11);
 --shadow-sm:0 8px 24px rgba(24,57,100,.08);
 --radius:22px;
 --radius-sm:14px;
 --max:1240px;
 --ease:all .28s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
button{border:0;cursor:pointer}
.container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--blue);font-size:12px;letter-spacing:.16em;font-weight:800;text-transform:uppercase}
.eyebrow:before{content:"";width:28px;height:2px;background:var(--cyan)}
.section{padding:88px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}
.section-head h2{font-size:clamp(28px,3vw,43px);line-height:1.18;letter-spacing:-.04em;margin:12px 0 0}
.section-head p{max-width:590px;color:var(--muted);font-size:16px;margin:0}
.text-link{color:var(--blue);font-weight:800;white-space:nowrap}
.text-link:hover{color:var(--blue-dark)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,231,241,.9)}
.nav-wrap{height:86px;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:14px;min-width:250px}
.brand-mark{width:43px;height:43px;border-radius:13px;background:var(--blue);color:#fff;display:grid;place-items:center;box-shadow:0 8px 18px rgba(23,92,211,.24);font-weight:900;font-size:20px}
.brand-name{font-weight:900;letter-spacing:-.05em;font-size:25px;line-height:1}
.brand-sub{display:block;color:var(--muted);font-size:10px;letter-spacing:.18em;margin-top:5px;font-weight:700}
.nav-divider{height:31px;width:1px;background:var(--line)}
.nav-list{display:flex;align-items:center;gap:4px;flex:1}
.nav-list a{position:relative;padding:12px 13px;color:#596b82;font-weight:700;border-radius:10px;transition:var(--ease);font-size:14px;white-space:nowrap}
.nav-list a:hover,.nav-list a.active{color:var(--blue);background:#eef5ff}
.nav-list a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--blue);border-radius:3px}
.nav-actions{display:flex;align-items:center;gap:12px}
.search-button{width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:50%;color:var(--ink);transition:var(--ease)}
.search-button:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.menu-button{display:none;background:#edf4ff;color:var(--blue);width:42px;height:42px;border-radius:10px;font-size:20px}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:9px;padding:13px 21px;border-radius:12px;font-weight:800;transition:var(--ease);border:1px solid transparent}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(23,92,211,.22)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 13px 26px rgba(23,92,211,.28)}
.btn-light{background:#fff;color:var(--blue);border-color:#d6e3f4}
.btn-light:hover{border-color:var(--blue);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--ink);border-color:#b9c9dc}
.btn-outline:hover{border-color:var(--blue);color:var(--blue);background:#f2f7ff}
.btn:focus,.search-button:focus,.menu-button:focus,input:focus{outline:3px solid rgba(22,184,200,.26);outline-offset:3px}
.page-banner{position:relative;overflow:hidden;color:#fff;background:#102d54 url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
.page-banner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,30,64,.94),rgba(12,54,101,.77),rgba(11,50,91,.38))}
.page-banner:after{content:"";position:absolute;width:470px;height:470px;border:1px solid rgba(255,255,255,.18);border-radius:50%;right:-120px;top:-170px;box-shadow:0 0 0 32px rgba(255,255,255,.04),0 0 0 65px rgba(255,255,255,.025)}
.banner-inner{position:relative;z-index:1;padding:86px 0 72px;display:grid;grid-template-columns:1fr 420px;gap:55px;align-items:center}
.page-banner .eyebrow{color:#aeeaf0}
.page-banner h1{font-size:clamp(40px,5vw,67px);line-height:1.08;letter-spacing:-.06em;margin:18px 0 19px}
.page-banner h1 em{font-style:normal;color:#6fe2e7}
.banner-lead{font-size:17px;color:#dce9f8;max-width:700px;margin:0}
.banner-note{display:flex;gap:20px;flex-wrap:wrap;margin-top:30px;color:#bdd1e8;font-size:13px}
.banner-note span:before{content:"✓";color:#6fe2e7;font-weight:900;margin-right:7px}
.search-panel{background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.5);border-radius:22px;padding:25px;box-shadow:0 24px 60px rgba(2,22,50,.27);color:var(--ink)}
.search-panel h2{font-size:22px;margin:0 0 6px;letter-spacing:-.03em}
.search-panel p{color:var(--muted);font-size:13px;margin:0 0 18px}
.search-form{display:flex;border:1px solid #cfdae8;border-radius:12px;overflow:hidden;background:#fff}
.search-form input{border:0;outline:0;min-width:0;flex:1;padding:13px 14px;color:var(--ink)}
.search-form button{background:var(--blue);color:#fff;padding:0 18px;font-weight:800}
.search-form button:hover{background:var(--blue-dark)}
.hot-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:17px}
.hot-links a{font-size:12px;color:var(--blue);background:#eef5ff;border-radius:7px;padding:6px 9px;transition:var(--ease)}
.hot-links a:hover{background:#dcecff}
.result-intro{background:#fff}
.intro-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:64px;align-items:start}
.intro-layout h2{font-size:clamp(28px,3.4vw,46px);line-height:1.18;letter-spacing:-.05em;margin:12px 0 18px}
.intro-layout p{color:var(--muted);margin:0 0 16px}
.check-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}
.check-list div{padding:13px 15px;border:1px solid var(--line);border-radius:12px;background:#fbfdff;font-weight:700}
.check-list span{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#e4f8f4;color:var(--green);margin-right:8px;font-size:12px}
.result-board{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;background:#fff}
.board-top{padding:18px 23px;background:#f7faff;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.board-top strong{font-size:17px}
.live-tag{color:#fff;background:var(--green);border-radius:20px;padding:4px 10px;font-size:11px;font-weight:800}
.match-row{display:grid;grid-template-columns:88px 1fr 90px 1fr 110px;align-items:center;gap:12px;padding:20px 23px;border-bottom:1px solid #edf1f6}
.match-row:last-child{border-bottom:0}
.match-date{font-size:12px;color:var(--muted)}
.team{text-align:right;font-weight:800}
.team.away{text-align:left}
.score{text-align:center;font-size:23px;font-weight:900;color:var(--blue);letter-spacing:.05em}
.match-status{font-size:12px;color:var(--muted);text-align:right}
.match-status b{display:block;color:var(--green);font-size:12px;margin-bottom:2px}
.data-section{background:var(--soft)}
.data-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:28px}
.data-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:29px;box-shadow:var(--shadow-sm)}
.data-card h3{margin:0 0 8px;font-size:22px}
.data-card p{color:var(--muted);margin:0}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:25px}
.stat-box{padding:21px;border-radius:15px;background:#f7faff;border:1px solid #e1eaf5}
.stat-box b{display:block;font-size:28px;line-height:1.2;color:var(--blue)}
.stat-box span{display:block;color:var(--muted);font-size:12px;margin-top:5px}
.timeline{margin-top:27px}
.timeline-item{display:grid;grid-template-columns:70px 24px 1fr;gap:13px;align-items:start;padding-bottom:21px}
.timeline-item:last-child{padding-bottom:0}
.timeline-time{font-weight:900;color:var(--blue);font-size:14px}
.timeline-dot{width:12px;height:12px;border-radius:50%;background:var(--cyan);margin-top:7px;box-shadow:0 0 0 5px #e4f9fb}
.timeline-copy{padding-bottom:16px;border-bottom:1px solid var(--line)}
.timeline-item:last-child .timeline-copy{border-bottom:0}
.timeline-copy strong{display:block}
.timeline-copy span{font-size:13px;color:var(--muted)}
.side-note{background:#102d54;color:#fff;position:relative;overflow:hidden}
.side-note:after{content:"";position:absolute;width:190px;height:190px;border:1px solid rgba(255,255,255,.15);border-radius:50%;right:-55px;bottom:-62px}
.side-note h3{position:relative;z-index:1;font-size:25px;margin:0 0 15px}
.side-note p{position:relative;z-index:1;color:#c7d8ed}
.side-note ul{position:relative;z-index:1;padding:0;margin:22px 0 0;list-style:none}
.side-note li{padding:11px 0;border-top:1px solid rgba(255,255,255,.14);color:#e3edf8}
.side-note li:before{content:"•";color:#6fe2e7;margin-right:9px}
.feature-section{background:#fff}
.feature-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.feature-photo{border-radius:25px;overflow:hidden;position:relative;box-shadow:var(--shadow)}
.feature-photo img{width:100%;height:440px;object-fit:cover}
.photo-caption{position:absolute;left:22px;right:22px;bottom:20px;padding:15px 18px;border-radius:13px;background:rgba(8,31,65,.82);color:#fff;font-size:13px}
.feature-copy h2{font-size:clamp(28px,3.2vw,43px);line-height:1.2;letter-spacing:-.05em;margin:13px 0 18px}
.feature-copy p{color:var(--muted);font-size:16px}
.feature-points{display:grid;gap:16px;margin-top:25px}
.feature-point{display:flex;gap:15px;align-items:flex-start}
.point-icon{width:35px;height:35px;border-radius:11px;display:grid;place-items:center;background:#eaf3ff;color:var(--blue);font-weight:900;flex:0 0 auto}
.feature-point h3{margin:0 0 3px;font-size:16px}
.feature-point p{font-size:13px;margin:0}
.scene-section{background:#f8fbff}
.scene-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
.scene-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:var(--ease)}
.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:#b7d0ee}
.scene-card img{width:100%;height:170px;object-fit:cover}
.scene-body{padding:21px}
.scene-body .tag{color:var(--blue);background:#edf5ff;padding:5px 9px;border-radius:6px;font-size:11px;font-weight:800}
.scene-body h3{font-size:20px;margin:15px 0 8px}
.scene-body p{color:var(--muted);font-size:13px;margin:0}
.process-section{background:#fff}
.process-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:55px}
.process-copy h2{font-size:clamp(28px,3.2vw,43px);line-height:1.2;letter-spacing:-.05em;margin:13px 0 17px}
.process-copy p{color:var(--muted)}
.process-steps{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.step{padding:24px;border:1px solid var(--line);border-radius:17px;background:#fff;box-shadow:0 8px 20px rgba(24,57,100,.04)}
.step:nth-child(2){margin-top:28px}
.step:nth-child(3){margin-top:-8px}
.step-number{color:var(--cyan);font-size:13px;font-weight:900;letter-spacing:.12em}
.step h3{font-size:18px;margin:12px 0 8px}
.step p{font-size:13px;color:var(--muted);margin:0}
.quote-section{background:var(--soft)}
.quote-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:center}
.quote-layout h2{font-size:clamp(28px,3vw,42px);line-height:1.2;letter-spacing:-.05em;margin:13px 0 18px}
.quote-layout p{color:var(--muted)}
.quote-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:35px 39px;box-shadow:var(--shadow-sm);position:relative}
.quote-box:before{content:"“";position:absolute;top:9px;left:24px;font-family:Georgia,serif;font-size:70px;line-height:1;color:#dcecff}
.quote-box blockquote{position:relative;margin:17px 0 20px;font-size:21px;line-height:1.65;font-weight:800;color:var(--ink-2)}
.quote-box cite{font-style:normal;color:var(--muted);font-size:13px}
.rule-section{background:#102d54;color:#fff}
.rule-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:65px;align-items:center}
.rule-layout h2{font-size:clamp(28px,3.2vw,44px);line-height:1.2;letter-spacing:-.05em;margin:13px 0 18px}
.rule-layout p{color:#c9d8eb}
.rule-list{display:grid;gap:12px}
.rule-item{display:flex;gap:14px;align-items:flex-start;padding:16px 17px;border:1px solid rgba(255,255,255,.15);border-radius:13px;background:rgba(255,255,255,.06)}
.rule-item b{color:#6fe2e7;font-size:18px}
.rule-item span{font-size:13px;color:#e1ebf7}
.faq-section{background:#fff}
.faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px}
.faq-grid h2{font-size:clamp(28px,3vw,42px);line-height:1.2;letter-spacing:-.05em;margin:13px 0 15px}
.faq-grid>div>p{color:var(--muted)}
.faq-list{display:grid;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:15px;background:#fff;overflow:hidden}
.faq-question{width:100%;padding:19px 21px;display:flex;justify-content:space-between;align-items:center;text-align:left;background:#fff;color:var(--ink);font-weight:800}
.faq-question:hover{color:var(--blue);background:#f8fbff}
.faq-question span:last-child{font-size:21px;color:var(--blue);transition:var(--ease)}
.faq-answer{display:none;padding:0 21px 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{padding:70px 0;background:#eaf3ff}
.cta-box{border-radius:25px;background:linear-gradient(110deg,#0f3f91,#175cd3);color:#fff;padding:43px 50px;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}
.cta-box:after{content:"";position:absolute;width:330px;height:330px;border:1px solid rgba(255,255,255,.16);border-radius:50%;right:-100px;top:-150px}
.cta-box h2{position:relative;z-index:1;font-size:clamp(27px,3vw,40px);line-height:1.2;letter-spacing:-.04em;margin:0 0 10px}
.cta-box p{position:relative;z-index:1;color:#d9e8fa;margin:0;max-width:650px}
.cta-box .btn{position:relative;z-index:1;flex:0 0 auto}
.footer{background:#0b1d35;color:#c5d3e5;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr 1fr;gap:40px;padding-bottom:48px}
.footer .brand{color:#fff}
.footer .brand-sub{color:#91a7c1}
.footer p{font-size:13px;line-height:1.8;color:#9db0c8;margin:0}
.footer h3{color:#fff;font-size:15px;margin:3px 0 17px}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin:10px 0;font-size:13px}
.footer li a,.footer-bottom a{color:#9db0c8;transition:var(--ease)}
.footer li a:hover,.footer-bottom a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:12px;color:#8fa3bc}
.footer-bottom nav{display:flex;gap:20px;white-space:nowrap}
@media(max-width:1100px){
 .nav-wrap{gap:17px}.brand{min-width:220px}.nav-list a{padding:11px 8px;font-size:13px}
 .banner-inner{grid-template-columns:1fr 360px}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}
}
@media(max-width:820px){
 .container{width:min(var(--max),calc(100% - 34px))}
 .nav-wrap{height:74px}.nav-divider{display:none}.nav-actions .btn{display:none}.menu-button{display:block}
 .nav-list{display:none;position:absolute;left:17px;right:17px;top:82px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .nav-list.open{display:flex}.nav-list a{padding:13px 15px}.nav-list a.active:after{left:15px;right:auto;width:30px;bottom:6px}
 .banner-inner,.intro-layout,.data-layout,.feature-layout,.process-layout,.quote-layout,.rule-layout,.faq-grid{grid-template-columns:1fr;gap:32px}
 .banner-inner{padding:68px 0 58px}.search-panel{max-width:550px}
 .scene-grid{grid-template-columns:repeat(2,1fr)}
 .process-steps{max-width:650px}
 .footer-grid{grid-template-columns:1.3fr 1fr 1fr}.footer-grid>div:last-child{grid-column:1/-1}
}
@media(max-width:520px){
 body{font-size:14px}.section{padding:65px 0}.section-head{display:block}.section-head p{margin-top:13px}
 .brand{min-width:0}.brand-name{font-size:21px}.brand-sub{font-size:8px;letter-spacing:.1em}.brand-mark{width:39px;height:39px}
 .page-banner h1{font-size:42px}.banner-lead{font-size:15px}.banner-note{gap:9px;display:grid}
 .search-panel{padding:20px}.search-form button{padding:0 12px}
 .check-list,.stat-grid,.scene-grid,.process-steps{grid-template-columns:1fr}
 .match-row{grid-template-columns:60px 1fr 68px 1fr 75px;padding:17px 12px;gap:5px;font-size:13px}
 .match-date{font-size:10px}.score{font-size:19px}.match-status{font-size:10px}
 .feature-photo img{height:290px}.data-card{padding:22px}
 .step:nth-child(2),.step:nth-child(3){margin-top:0}
 .quote-box{padding:29px 24px}.quote-box blockquote{font-size:18px}
 .cta-box{padding:30px 24px;display:block}.cta-box .btn{margin-top:22px}
 .footer{padding-top:45px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:1/-1}
 .footer-bottom{display:block;padding:19px 0 24px;line-height:1.9}.footer-bottom nav{margin-top:9px}
}

/* roulang page: category1 */
:root{
      --ink:#10233f;
      --ink-2:#1d3557;
      --muted:#6d7c90;
      --soft:#f4f7fb;
      --paper:#ffffff;
      --line:#dfe7f1;
      --blue:#175cd3;
      --blue-dark:#0d3f99;
      --cyan:#16b8c8;
      --orange:#f59e0b;
      --green:#159f72;
      --red:#dc5b65;
      --shadow:0 18px 50px rgba(24,57,100,.11);
      --shadow-sm:0 8px 24px rgba(24,57,100,.08);
      --radius:22px;
      --radius-sm:14px;
      --max:1240px;
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,select{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--blue);font-size:12px;letter-spacing:.16em;font-weight:800;text-transform:uppercase}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--cyan)}
    .section{padding:92px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:38px}
    .section-head h2{font-size:clamp(28px,3vw,45px);line-height:1.18;letter-spacing:-.04em;margin:12px 0 0}
    .section-head p{max-width:580px;color:var(--muted);font-size:16px;margin:0}
    .text-link{color:var(--blue);font-weight:800;white-space:nowrap}
    .text-link:hover{color:var(--blue-dark)}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,231,241,.9)}
    .nav-wrap{height:86px;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;gap:14px;min-width:250px}
    .brand-mark{width:43px;height:43px;border-radius:13px;background:var(--blue);color:#fff;display:grid;place-items:center;box-shadow:0 8px 18px rgba(23,92,211,.24);font-weight:900;font-size:20px}
    .brand-name{font-weight:900;letter-spacing:-.05em;font-size:25px;line-height:1}
    .brand-sub{display:block;color:var(--muted);font-size:10px;letter-spacing:.18em;margin-top:5px;font-weight:700}
    .nav-divider{height:31px;width:1px;background:var(--line)}
    .nav-list{display:flex;align-items:center;gap:4px;flex:1}
    .nav-list a{position:relative;padding:12px 13px;color:#596b82;font-weight:700;border-radius:10px;transition:var(--ease);font-size:14px;white-space:nowrap}
    .nav-list a:hover,.nav-list a.active{color:var(--blue);background:#eef5ff}
    .nav-list a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--blue);border-radius:3px}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .search-button{width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:50%;color:var(--ink);transition:var(--ease)}
    .search-button:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
    .menu-button{display:none;background:#edf4ff;color:var(--blue);width:42px;height:42px;border-radius:10px;font-size:20px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:9px;padding:13px 21px;border-radius:12px;font-weight:800;transition:var(--ease);border:1px solid transparent}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(23,92,211,.22)}
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 13px 26px rgba(23,92,211,.28)}
    .btn-light{background:#fff;color:var(--blue);border-color:#d6e3f4}
    .btn-light:hover{border-color:var(--blue);transform:translateY(-2px)}
    .btn-outline{background:transparent;color:var(--ink);border-color:#b9c9dc}
    .btn-outline:hover{border-color:var(--blue);color:var(--blue);background:#f2f7ff}
    .btn:focus,.search-button:focus,.menu-button:focus,input:focus,select:focus{outline:3px solid rgba(22,184,200,.26);outline-offset:3px}
    .page-hero{position:relative;overflow:hidden;color:#fff;background:#102d54 url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(7,31,66,.94),rgba(10,52,100,.72) 58%,rgba(10,49,90,.28))}
    .page-hero:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(255,255,255,.16);border-radius:50%;right:-100px;bottom:-210px;box-shadow:0 0 0 32px rgba(255,255,255,.04),0 0 0 64px rgba(255,255,255,.025)}
    .hero-inner{position:relative;z-index:1;padding:88px 0 76px;display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
    .page-hero .eyebrow{color:#aeeaf0}
    .page-hero h1{font-size:clamp(42px,6vw,74px);line-height:1.08;letter-spacing:-.065em;margin:20px 0 20px}
    .page-hero h1 em{font-style:normal;color:#6fe2e7}
    .hero-lead{max-width:680px;color:#dbe8f7;font-size:18px;line-height:1.9;margin:0}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .page-hero .btn-outline{color:#fff;border-color:rgba(255,255,255,.42)}
    .page-hero .btn-outline:hover{color:#fff;background:rgba(255,255,255,.1);border-color:#fff}
    .schedule-preview{background:rgba(255,255,255,.97);color:var(--ink);border-radius:24px;padding:22px;box-shadow:0 24px 60px rgba(0,20,60,.25);transform:rotate(1deg)}
    .preview-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:13px}
    .preview-top strong{font-size:18px}
    .status-dot{display:inline-flex;align-items:center;gap:7px;color:var(--green);font-size:12px;font-weight:800}
    .status-dot:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green)}
    .preview-match{display:grid;grid-template-columns:68px 1fr 68px;align-items:center;text-align:center;padding:16px 4px;border-bottom:1px solid #edf1f6}
    .preview-match:last-child{border-bottom:0}
    .match-time{font-size:12px;color:var(--muted);text-align:left}
    .match-time b{display:block;color:var(--ink);font-size:16px}
    .teams{font-weight:800;font-size:14px}
    .teams span{display:block;color:var(--muted);font-size:11px;font-weight:600;margin-top:3px}
    .league-tag{font-size:11px;color:var(--blue);background:#edf5ff;border-radius:8px;padding:5px 7px;white-space:nowrap}
    .filter-bar{margin-top:-32px;position:relative;z-index:3;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-sm);padding:18px;display:grid;grid-template-columns:1.1fr 1fr 1fr 1fr auto;gap:12px}
    .filter-bar label{display:block;color:var(--muted);font-size:11px;font-weight:800;margin:0 0 5px 3px}
    .filter-bar select,.filter-bar input{width:100%;border:1px solid var(--line);background:#fbfcfe;color:var(--ink);border-radius:10px;padding:11px 12px}
    .filter-bar .btn{align-self:end;padding:11px 19px}
    .soft-section{background:var(--soft)}
    .intro-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}
    .intro-grid h2{font-size:clamp(28px,3vw,43px);line-height:1.2;letter-spacing:-.045em;margin:13px 0 18px}
    .intro-copy{color:var(--muted);font-size:16px}
    .intro-copy p{margin:0 0 17px}
    .number-list{border-top:1px solid var(--line)}
    .number-item{display:grid;grid-template-columns:58px 1fr;gap:18px;padding:21px 0;border-bottom:1px solid var(--line)}
    .number-item b{font-size:25px;color:var(--blue);line-height:1}
    .number-item h3{font-size:18px;margin:0 0 5px}
    .number-item p{margin:0;color:var(--muted);font-size:14px}
    .schedule-section{padding-top:82px}
    .schedule-layout{display:grid;grid-template-columns:1.28fr .72fr;gap:28px;align-items:start}
    .schedule-board,.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .schedule-board{overflow:hidden}
    .board-head{padding:23px 26px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}
    .board-head h3{margin:0;font-size:21px}
    .board-head p{margin:3px 0 0;color:var(--muted);font-size:13px}
    .board-date{font-size:12px;color:var(--blue);font-weight:800;background:#edf5ff;padding:8px 11px;border-radius:9px;white-space:nowrap}
    .match-row{display:grid;grid-template-columns:90px 1fr 116px 100px;gap:18px;align-items:center;padding:20px 26px;border-bottom:1px solid #edf1f6;transition:var(--ease)}
    .match-row:hover{background:#f8fbff}
    .match-row:last-child{border-bottom:0}
    .match-date{font-size:12px;color:var(--muted)}
    .match-date strong{display:block;color:var(--ink);font-size:16px}
    .match-teams{display:flex;align-items:center;gap:14px;font-weight:800}
    .team-badge{width:32px;height:32px;border-radius:10px;background:#edf5ff;color:var(--blue);display:grid;place-items:center;font-size:12px;font-weight:900}
    .vs{font-size:11px;color:#9aaabd;font-weight:700}
    .match-league{font-size:12px;color:var(--muted)}
    .match-state{text-align:right}
    .match-state span{display:inline-block;font-size:11px;padding:5px 9px;border-radius:8px;font-weight:800}
    .state-open{background:#e9f8f2;color:var(--green)}
    .state-soon{background:#fff5dd;color:#a36a00}
    .state-done{background:#f0f2f5;color:#768398}
    .side-stack{display:grid;gap:18px}
    .side-card{padding:25px}
    .side-card h3{font-size:20px;margin:0 0 11px}
    .side-card p{color:var(--muted);font-size:14px;margin:0 0 18px}
    .mini-list{list-style:none;margin:0;padding:0}
    .mini-list li{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid #edf1f6;font-size:13px}
    .mini-list li:last-child{border-bottom:0}
    .mini-list span{color:var(--muted)}
    .mini-list b{color:var(--blue)}
    .photo-section{background:#fff}
    .photo-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:52px;align-items:center}
    .photo-wrap{border-radius:26px;overflow:hidden;box-shadow:var(--shadow);position:relative}
    .photo-wrap img{width:100%;height:405px;object-fit:cover}
    .photo-caption{position:absolute;left:18px;right:18px;bottom:18px;background:rgba(10,37,76,.85);color:#fff;border-radius:14px;padding:13px 16px;font-size:13px}
    .photo-content h2{font-size:clamp(29px,3.5vw,48px);line-height:1.18;letter-spacing:-.05em;margin:13px 0 18px}
    .photo-content p{color:var(--muted);font-size:16px;margin:0 0 17px}
    .check-list{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:12px}
    .check-list li{display:flex;gap:11px;align-items:flex-start;font-weight:700}
    .check-list li:before{content:"✓";flex:0 0 23px;width:23px;height:23px;border-radius:50%;display:grid;place-items:center;background:#e8f8f5;color:var(--green);font-size:13px;margin-top:2px}
    .process-section{background:#eef5ff}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .process-card{background:#fff;border:1px solid #dbe7f6;border-radius:18px;padding:25px 22px;position:relative}
    .process-card:after{content:"→";position:absolute;right:-17px;top:49px;width:32px;height:32px;border-radius:50%;background:var(--cyan);color:#fff;display:grid;place-items:center;font-weight:900;z-index:2}
    .process-card:last-child:after{display:none}
    .process-no{font-size:12px;color:var(--blue);font-weight:900;letter-spacing:.12em}
    .process-card h3{font-size:18px;margin:19px 0 8px}
    .process-card p{font-size:13px;color:var(--muted);margin:0}
    .scenario-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .scenario-card{min-height:210px;border-radius:21px;padding:28px;position:relative;overflow:hidden;background:#f8fbff;border:1px solid #dce8f6}
    .scenario-card:nth-child(2){background:#102d54;color:#fff}
    .scenario-card:nth-child(3){background:#effaf7}
    .scenario-card:nth-child(4){background:#fff6e6}
    .scenario-card h3{font-size:23px;margin:0 0 11px}
    .scenario-card p{max-width:440px;color:var(--muted);margin:0;font-size:14px}
    .scenario-card:nth-child(2) p{color:#c9d9ec}
    .scenario-icon{position:absolute;right:25px;bottom:15px;font-size:68px;font-weight:900;color:rgba(23,92,211,.1)}
    .scenario-card:nth-child(2) .scenario-icon{color:rgba(255,255,255,.12)}
    .evidence-section{background:var(--soft)}
    .evidence-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;align-items:center}
    .evidence-copy h2{font-size:clamp(28px,3vw,43px);line-height:1.2;letter-spacing:-.04em;margin:12px 0 16px}
    .evidence-copy p{color:var(--muted);font-size:16px}
    .stats-panel{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .stat-box{background:#fff;border:1px solid var(--line);border-radius:17px;padding:24px;box-shadow:var(--shadow-sm)}
    .stat-box strong{display:block;color:var(--blue);font-size:34px;line-height:1.1}
    .stat-box span{display:block;color:var(--muted);font-size:13px;margin-top:8px}
    .faq-section{background:#fff}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:62px;align-items:start}
    .faq-intro h2{font-size:clamp(28px,3vw,42px);line-height:1.2;letter-spacing:-.04em;margin:12px 0 17px}
    .faq-intro p{color:var(--muted);font-size:15px}
    .faq-list{display:grid;gap:11px}
    .faq-item{border:1px solid var(--line);border-radius:15px;padding:0 20px;background:#fff;transition:var(--ease)}
    .faq-item[open]{border-color:#b9d1f3;box-shadow:var(--shadow-sm)}
    .faq-item summary{cursor:pointer;list-style:none;font-size:16px;font-weight:800;padding:18px 27px 18px 0;position:relative}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";position:absolute;right:2px;top:13px;color:var(--blue);font-size:25px;font-weight:400}
    .faq-item[open] summary:after{content:"−"}
    .faq-item p{margin:0 0 18px;color:var(--muted);font-size:14px}
    .cta{padding:0 0 92px}
    .cta-panel{position:relative;overflow:hidden;border-radius:27px;background:#102d54;color:#fff;padding:52px 58px;display:flex;align-items:center;justify-content:space-between;gap:35px}
    .cta-panel:after{content:"";position:absolute;width:280px;height:280px;border:1px solid rgba(255,255,255,.16);border-radius:50%;right:-80px;top:-135px;box-shadow:0 0 0 26px rgba(255,255,255,.035)}
    .cta-panel h2{font-size:clamp(27px,3vw,42px);line-height:1.18;letter-spacing:-.045em;margin:12px 0}
    .cta-panel p{color:#c9d9ec;margin:0;max-width:650px}
    .cta-panel .eyebrow{color:#7fe3e7}
    .cta-panel .btn{position:relative;z-index:1;white-space:nowrap}
    .footer{background:#0e203a;color:#b8c8da;padding:65px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.6fr .8fr .8fr 1fr;gap:45px;padding-bottom:45px}
    .footer .brand-name{color:#fff}
    .footer .brand-sub{color:#7890ad}
    .footer .brand-mark{background:#1f6be0}
    .footer p{font-size:13px;line-height:1.8;margin:0;color:#9db0c7}
    .footer h3{color:#fff;font-size:15px;margin:8px 0 17px}
    .footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
    .footer li,.footer li a{font-size:13px;color:#9db0c7}
    .footer li a:hover,.footer-bottom a:hover{color:#fff}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:19px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#8297b0}
    .footer-bottom nav{display:flex;gap:19px;white-space:nowrap}
    .footer-bottom a{color:#9db0c7}
    @media(max-width:1100px){
      .nav-wrap{gap:17px}.brand{min-width:220px}.nav-list a{padding-left:9px;padding-right:9px;font-size:13px}
      .filter-bar{grid-template-columns:repeat(2,1fr)}.filter-bar .btn{align-self:stretch}
      .hero-inner{gap:32px}.process-grid{grid-template-columns:repeat(2,1fr)}.process-card:nth-child(2):after{display:none}
      .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
    }
    @media(max-width:820px){
      .container{width:min(var(--max),calc(100% - 34px))}
      .nav-wrap{height:74px}.nav-divider{display:none}.nav-actions .btn-primary{display:none}.menu-button{display:block}
      .nav-list{display:none;position:absolute;left:17px;right:17px;top:82px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
      .nav-list.open{display:grid}.nav-list a{padding:13px 15px}.nav-list a.active:after{display:none}
      .hero-inner,.intro-grid,.photo-layout,.evidence-grid,.faq-grid,.schedule-layout{grid-template-columns:1fr}
      .hero-inner{padding:68px 0 88px}.schedule-preview{max-width:620px;width:100%;margin:0 auto}
      .filter-bar{margin-top:-25px}.photo-wrap img{height:330px}.cta-panel{display:block;padding:39px 30px}.cta-panel .btn{margin-top:24px}
      .footer-grid{grid-template-columns:repeat(2,1fr);gap:30px}.footer-grid>div:first-child{grid-column:1/-1}
    }
    @media(max-width:560px){
      .container{width:calc(100% - 28px)}.brand{min-width:0}.brand-name{font-size:21px}.brand-sub{font-size:8px}
      .brand-mark{width:39px;height:39px;font-size:18px}.nav-wrap{gap:10px}
      .page-hero h1{font-size:43px}.hero-lead{font-size:16px}.section{padding:67px 0}
      .section-head{display:block;margin-bottom:27px}.section-head p{margin-top:14px}
      .filter-bar{grid-template-columns:1fr;padding:14px}.filter-bar .btn{width:100%}
      .board-head{display:block;padding:19px}.board-date{display:inline-block;margin-top:13px}
      .match-row{grid-template-columns:70px 1fr;gap:10px;padding:17px 19px}.match-league,.match-state{grid-column:2;text-align:left}
      .match-teams{font-size:13px}.scenario-layout,.stats-panel{grid-template-columns:1fr}.process-grid{grid-template-columns:1fr}.process-card:after{display:none}
      .footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block;line-height:1.9}.footer-bottom nav{margin-top:9px}
      .cta-panel{border-radius:21px;padding:31px 23px}
    }

/* roulang page: category3 */
:root{
      --ink:#10233f;
      --ink-2:#1d3557;
      --muted:#6d7c90;
      --soft:#f4f7fb;
      --paper:#ffffff;
      --line:#dfe7f1;
      --blue:#175cd3;
      --blue-dark:#0d3f99;
      --cyan:#16b8c8;
      --orange:#f59e0b;
      --green:#159f72;
      --red:#df5b62;
      --shadow:0 18px 50px rgba(24,57,100,.11);
      --shadow-sm:0 8px 24px rgba(24,57,100,.08);
      --radius:22px;
      --radius-sm:14px;
      --max:1240px;
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      color:var(--ink);
      background:#fff;
      line-height:1.75;
      font-size:15px;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      color:var(--blue);
      font-size:12px;
      letter-spacing:.16em;
      font-weight:800;
    }
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--cyan)}
    .section{padding:92px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:30px;
      margin-bottom:36px;
    }
    .section-head h2{
      font-size:clamp(28px,3vw,44px);
      line-height:1.18;
      letter-spacing:-.04em;
      margin:12px 0 0;
    }
    .section-head p{max-width:580px;color:var(--muted);font-size:16px;margin:0}
    .text-link{color:var(--blue);font-weight:800;white-space:nowrap}
    .text-link:hover{color:var(--blue-dark)}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.94);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(223,231,241,.9);
    }
    .nav-wrap{height:86px;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;gap:14px;min-width:250px}
    .brand-mark{
      width:43px;height:43px;border-radius:13px;background:var(--blue);color:#fff;
      display:grid;place-items:center;box-shadow:0 8px 18px rgba(23,92,211,.24);
      font-weight:900;font-size:20px;
    }
    .brand-name{font-weight:900;letter-spacing:-.05em;font-size:25px;line-height:1}
    .brand-sub{display:block;color:var(--muted);font-size:10px;letter-spacing:.18em;margin-top:5px;font-weight:700}
    .nav-divider{height:31px;width:1px;background:var(--line)}
    .nav-list{display:flex;align-items:center;gap:4px;flex:1}
    .nav-list a{
      position:relative;padding:12px 13px;color:#596b82;font-weight:700;
      border-radius:10px;transition:var(--ease);font-size:14px;white-space:nowrap;
    }
    .nav-list a:hover,.nav-list a.active{color:var(--blue);background:#eef5ff}
    .nav-list a.active:after{
      content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;
      background:var(--blue);border-radius:3px;
    }
    .nav-actions{display:flex;align-items:center;gap:12px}
    .search-button{
      width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:50%;
      color:var(--ink);transition:var(--ease);font-size:21px;line-height:1;
    }
    .search-button:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
    .menu-button{
      display:none;background:#edf4ff;color:var(--blue);width:42px;height:42px;
      border-radius:10px;font-size:20px;
    }
    .btn{
      display:inline-flex;justify-content:center;align-items:center;gap:9px;
      padding:13px 21px;border-radius:12px;font-weight:800;transition:var(--ease);
      border:1px solid transparent;
    }
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(23,92,211,.22)}
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 13px 26px rgba(23,92,211,.28)}
    .btn-light{background:#fff;color:var(--blue);border-color:#d6e3f4}
    .btn-light:hover{border-color:var(--blue);transform:translateY(-2px)}
    .btn-outline{background:transparent;color:var(--ink);border-color:#b9c9dc}
    .btn-outline:hover{border-color:var(--blue);color:var(--blue);background:#f2f7ff}
    .btn:focus,.search-button:focus,.menu-button:focus,input:focus{
      outline:3px solid rgba(22,184,200,.26);outline-offset:3px;
    }

    .page-banner{
      position:relative;
      overflow:hidden;
      min-height:440px;
      display:flex;
      align-items:center;
      color:#fff;
      background:#102d54 url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    }
    .page-banner:before{
      content:"";position:absolute;inset:0;
      background:linear-gradient(100deg,rgba(6,27,58,.94),rgba(11,52,98,.75) 56%,rgba(9,39,77,.34));
    }
    .page-banner:after{
      content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(255,255,255,.15);
      border-radius:50%;right:-140px;top:-190px;box-shadow:0 0 0 34px rgba(255,255,255,.035),0 0 0 68px rgba(255,255,255,.025);
    }
    .banner-inner{position:relative;z-index:1;width:100%;padding:70px 0}
    .banner-copy{max-width:780px}
    .page-banner .eyebrow{color:#aeeaf0}
    .page-banner h1{
      font-size:clamp(42px,6vw,72px);line-height:1.08;letter-spacing:-.065em;margin:20px 0;
    }
    .page-banner h1 span{color:#6fe2e7}
    .banner-copy p{max-width:700px;color:#dce9f8;font-size:18px;line-height:1.9;margin:0}
    .banner-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .page-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
    .meta-pill{
      padding:8px 13px;border:1px solid rgba(255,255,255,.23);border-radius:30px;
      color:#d7e7f8;background:rgba(255,255,255,.08);font-size:13px;
    }

    .intro{background:#fff}
    .intro-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:center}
    .intro h2{font-size:clamp(29px,3.4vw,48px);line-height:1.2;letter-spacing:-.05em;margin:16px 0 20px}
    .intro p{color:var(--muted);font-size:16px;margin:0 0 18px}
    .intro-photo{position:relative}
    .intro-photo img{width:100%;height:390px;object-fit:cover;border-radius:26px;box-shadow:var(--shadow)}
    .photo-note{
      position:absolute;bottom:22px;left:22px;right:22px;background:rgba(255,255,255,.94);
      border-radius:16px;padding:15px 18px;box-shadow:var(--shadow-sm);display:flex;justify-content:space-between;gap:15px;
    }
    .photo-note b{font-size:18px}.photo-note small{color:var(--muted)}

    .data-strip{background:var(--soft);padding:34px 0}
    .stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}
    .stat-item{background:#fff;padding:25px 28px}
    .stat-item b{font-size:30px;letter-spacing:-.04em;color:var(--blue);display:block}
    .stat-item span{display:block;color:var(--muted);font-size:13px;margin-top:3px}

    .metric-section{background:#fff}
    .metric-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:start}
    .metric-intro{padding:32px;border-radius:22px;background:#102d54;color:#fff;min-height:300px}
    .metric-intro h3{font-size:27px;line-height:1.3;margin:14px 0}
    .metric-intro p{color:#c8d9ed;margin:0}
    .metric-intro .eyebrow{color:#aeeaf0}
    .metric-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .metric-card{border:1px solid var(--line);border-radius:17px;padding:22px;background:#fff;transition:var(--ease)}
    .metric-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-4px);border-color:#aac8ee}
    .metric-card strong{display:flex;align-items:center;justify-content:space-between;font-size:18px}
    .metric-card strong span{color:var(--cyan);font-size:20px}
    .metric-card p{color:var(--muted);font-size:13px;margin:10px 0 0;line-height:1.7}

    .comparison-section{background:#f8fbff}
    .comparison-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .comparison-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:var(--ease)}
    .comparison-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .comparison-card img{width:100%;height:170px;object-fit:cover}
    .comparison-body{padding:23px}
    .tag{display:inline-flex;padding:5px 10px;border-radius:30px;background:#eaf3ff;color:var(--blue);font-size:12px;font-weight:800}
    .comparison-body h3{font-size:21px;margin:14px 0 8px}
    .comparison-body p{color:var(--muted);margin:0;font-size:14px}

    .process-section{background:#fff}
    .process-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px;align-items:center}
    .process-copy h2{font-size:clamp(28px,3vw,43px);line-height:1.2;letter-spacing:-.05em;margin:14px 0}
    .process-copy p{color:var(--muted);font-size:16px}
    .process-list{display:grid;gap:0}
    .process-item{display:grid;grid-template-columns:62px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
    .process-item:last-child{border-bottom:0}
    .process-number{width:48px;height:48px;border-radius:15px;background:#eaf3ff;color:var(--blue);display:grid;place-items:center;font-size:18px;font-weight:900}
    .process-item h3{margin:0 0 5px;font-size:19px}
    .process-item p{margin:0;color:var(--muted);font-size:14px}

    .insight-section{background:var(--soft)}
    .insight-layout{display:grid;grid-template-columns:1fr 1fr;gap:25px}
    .insight-card{background:#fff;border-radius:22px;border:1px solid var(--line);padding:30px}
    .insight-card.featured{background:#eef6ff;border-color:#c9def5}
    .insight-card h3{font-size:24px;margin:10px 0 13px}
    .insight-card p{color:var(--muted);margin:0 0 20px}
    .check-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
    .check-list li{display:flex;gap:10px;color:var(--ink-2);font-weight:700}
    .check-list li:before{content:"✓";display:grid;place-items:center;flex:0 0 22px;height:22px;border-radius:50%;background:#dff7ef;color:var(--green);font-weight:900;font-size:12px;margin-top:3px}

    .news-section{background:#fff}
    .news-list{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}
    .news-item{display:grid;grid-template-columns:116px 1fr;gap:20px;padding:22px 0;border-top:1px solid var(--line)}
    .news-item:first-child{border-top:0;padding-top:0}
    .news-date{color:var(--blue);font-weight:900;font-size:13px;padding-top:4px}
    .news-item h3{font-size:19px;margin:0 0 6px}
    .news-item p{margin:0;color:var(--muted);font-size:14px}
    .news-side{border-radius:21px;padding:28px;background:#102d54;color:#fff;align-self:start}
    .news-side h3{font-size:24px;line-height:1.3;margin:0 0 12px}
    .news-side p{color:#c9d9ed;margin:0 0 20px}

    .faq-section{background:#f8fbff}
    .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}
    .faq-title h2{font-size:clamp(28px,3vw,43px);line-height:1.2;letter-spacing:-.05em;margin:14px 0}
    .faq-title p{color:var(--muted);font-size:16px}
    .faq-list{display:grid;gap:12px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px 22px}
    .faq-item h3{font-size:17px;margin:0 0 8px;display:flex;gap:10px}
    .faq-item h3:before{content:"Q";color:var(--blue);font-weight:900}
    .faq-item p{color:var(--muted);font-size:14px;margin:0;padding-left:24px}

    .cta-section{padding:68px 0;background:#102d54;color:#fff}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta-box h2{font-size:clamp(28px,3.2vw,45px);line-height:1.2;letter-spacing:-.05em;margin:0 0 10px}
    .cta-box p{color:#cadbee;max-width:640px;margin:0}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap}
    .cta-section .btn-outline{color:#fff;border-color:rgba(255,255,255,.4)}
    .cta-section .btn-outline:hover{color:#fff;background:rgba(255,255,255,.1);border-color:#fff}

    .footer{background:#f4f7fb;border-top:1px solid var(--line);padding:62px 0 22px;color:var(--muted)}
    .footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr 1fr;gap:42px}
    .footer .brand{color:var(--ink);min-width:0}
    .footer p{margin:0;line-height:1.8}
    .footer h3{color:var(--ink);font-size:15px;margin:5px 0 17px}
    .footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
    .footer li a,.footer-bottom a{transition:var(--ease)}
    .footer li a:hover,.footer-bottom a:hover{color:var(--blue)}
    .footer-bottom{
      border-top:1px solid var(--line);margin-top:44px;padding-top:18px;
      display:flex;justify-content:space-between;gap:20px;font-size:12px;
    }
    .footer-bottom nav{display:flex;gap:18px;white-space:nowrap}

    @media(max-width:1100px){
      .nav-wrap{gap:18px}.brand{min-width:220px}.nav-list a{padding:10px 8px;font-size:13px}
      .nav-divider{display:none}.nav-actions .btn{display:none}
      .intro-grid,.metric-layout,.process-layout,.faq-grid{gap:34px}
    }
    @media(max-width:850px){
      .container{width:min(var(--max),calc(100% - 36px))}
      .nav-wrap{height:76px}.brand-name{font-size:22px}.brand{min-width:0}
      .nav-list{
        display:none;position:absolute;top:76px;left:18px;right:18px;padding:12px;
        background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);
        flex-direction:column;align-items:stretch;
      }
      .nav-list.open{display:flex}.nav-list a{width:100%;padding:12px 14px}
      .menu-button{display:block}
      .intro-grid,.metric-layout,.process-layout,.faq-grid{grid-template-columns:1fr}
      .intro-photo{order:-1}.intro-photo img{height:310px}
      .stat-grid{grid-template-columns:repeat(2,1fr)}
      .comparison-grid{grid-template-columns:repeat(2,1fr)}
      .news-list{grid-template-columns:1fr}
      .news-side{margin-top:20px}
      .cta-box{align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:520px){
      .container{width:min(var(--max),calc(100% - 28px))}
      .search-button{display:none}.brand-sub{font-size:8px;letter-spacing:.11em}
      .page-banner{min-height:500px}.banner-inner{padding:55px 0}
      .page-banner h1{font-size:43px}.banner-copy p{font-size:16px}
      .section{padding:66px 0}.section-head{display:block;margin-bottom:26px}
      .section-head p{margin-top:15px}.stat-grid,.metric-list,.comparison-grid,.insight-layout{grid-template-columns:1fr}
      .stat-item{padding:20px}.photo-note{display:block}.photo-note small{display:block;margin-top:4px}
      .news-item{grid-template-columns:1fr;gap:4px}.news-date{padding:0}
      .footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{display:block;line-height:1.8}
      .footer-bottom nav{margin-top:12px}
    }

/* roulang page: category4 */
:root{
 --ink:#10233f;
 --ink-2:#1d3557;
 --muted:#6d7c90;
 --soft:#f4f7fb;
 --paper:#fff;
 --line:#dfe7f1;
 --blue:#175cd3;
 --blue-dark:#0d3f99;
 --cyan:#16b8c8;
 --orange:#f59e0b;
 --green:#159f72;
 --red:#e25555;
 --shadow:0 18px 50px rgba(24,57,100,.11);
 --shadow-sm:0 8px 24px rgba(24,57,100,.08);
 --radius:22px;
 --radius-sm:14px;
 --max:1240px;
 --ease:all .28s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.75;font-size:15px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
button{border:0;cursor:pointer}
.container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--blue);font-size:12px;letter-spacing:.16em;font-weight:800;text-transform:uppercase}
.eyebrow:before{content:"";width:28px;height:2px;background:var(--cyan)}
.section{padding:92px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:38px}
.section-head h2{font-size:clamp(28px,3vw,45px);line-height:1.18;letter-spacing:-.04em;margin:12px 0 0}
.section-head p{max-width:570px;color:var(--muted);font-size:16px;margin:0}
.text-link{color:var(--blue);font-weight:800;white-space:nowrap}
.text-link:hover{color:var(--blue-dark)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,231,241,.9)}
.nav-wrap{height:86px;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:14px;min-width:250px}
.brand-mark{width:43px;height:43px;border-radius:13px;background:var(--blue);color:#fff;display:grid;place-items:center;box-shadow:0 8px 18px rgba(23,92,211,.24);font-weight:900;font-size:20px}
.brand-name{font-weight:900;letter-spacing:-.05em;font-size:25px;line-height:1}
.brand-sub{display:block;color:var(--muted);font-size:10px;letter-spacing:.18em;margin-top:5px;font-weight:700}
.nav-divider{height:31px;width:1px;background:var(--line)}
.nav-list{display:flex;align-items:center;gap:4px;flex:1}
.nav-list a{position:relative;padding:12px 13px;color:#596b82;font-weight:700;border-radius:10px;transition:var(--ease);font-size:14px;white-space:nowrap}
.nav-list a:hover,.nav-list a.active{color:var(--blue);background:#eef5ff}
.nav-list a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--blue);border-radius:3px}
.nav-actions{display:flex;align-items:center;gap:12px}
.search-button{width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:50%;color:var(--ink);transition:var(--ease)}
.search-button:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.menu-button{display:none;background:#edf4ff;color:var(--blue);width:42px;height:42px;border-radius:10px;font-size:20px}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:9px;padding:13px 21px;border-radius:12px;font-weight:800;transition:var(--ease);border:1px solid transparent}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(23,92,211,.22)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 13px 26px rgba(23,92,211,.28)}
.btn-light{background:#fff;color:var(--blue);border-color:#d6e3f4}
.btn-light:hover{border-color:var(--blue);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--ink);border-color:#b9c9dc}
.btn-outline:hover{border-color:var(--blue);color:var(--blue);background:#f2f7ff}
.btn:focus,.search-button:focus,.menu-button:focus,input:focus{outline:3px solid rgba(22,184,200,.26);outline-offset:3px}
.page-hero{position:relative;overflow:hidden;color:#fff;background:#102d54 url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
.page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,31,66,.94),rgba(10,47,92,.72),rgba(9,43,83,.26))}
.page-hero-inner{position:relative;z-index:1;padding:82px 0 88px;display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:end}
.page-hero h1{font-size:clamp(40px,6vw,72px);line-height:1.08;letter-spacing:-.065em;margin:18px 0}
.page-hero h1 em{font-style:normal;color:#71e1e6}
.page-hero p{max-width:700px;color:#dbe9f8;font-size:18px;margin:0}
.hero-panel{background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.25);border-radius:22px;padding:25px;backdrop-filter:blur(8px)}
.hero-panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.2);padding-bottom:16px;margin-bottom:18px}
.hero-panel strong{font-size:18px}
.live-dot{color:#a7eff0;font-size:12px}
.live-dot:before{content:"";display:inline-block;width:8px;height:8px;background:var(--cyan);border-radius:50%;margin-right:7px}
.mini-rank{display:grid;grid-template-columns:28px 1fr auto;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.13);font-size:14px}
.mini-rank:last-child{border-bottom:0}
.mini-rank b{color:#fff}.mini-rank span{color:#d6e4f5}.mini-rank strong{color:#8ce8e9}
.kicker{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;color:var(--blue);background:#edf5ff;border-radius:99px;font-size:12px;font-weight:800}
.intro-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:58px;align-items:start}
.intro-grid h2{font-size:clamp(28px,3.5vw,48px);line-height:1.2;letter-spacing:-.05em;margin:16px 0}
.intro-copy{color:var(--muted);font-size:16px}
.intro-copy p{margin:0 0 17px}
.stat-board{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.stat-box{padding:25px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow-sm)}
.stat-box b{display:block;font-size:34px;letter-spacing:-.05em;color:var(--blue)}
.stat-box span{color:var(--muted);font-size:13px}
.rank-section{background:var(--soft)}
.rank-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:28px;align-items:start}
.rank-card,.side-card,.method-card,.scenario-card,.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.rank-card{overflow:hidden}
.rank-head{padding:25px 28px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}
.rank-head h3{margin:0;font-size:21px}
.select-like{background:#f4f7fb;border:1px solid var(--line);border-radius:10px;padding:9px 12px;color:var(--ink);font-size:13px}
.rank-row{display:grid;grid-template-columns:46px 1.6fr repeat(5, .7fr);align-items:center;gap:12px;padding:17px 28px;border-bottom:1px solid #edf1f6}
.rank-row:last-child{border-bottom:0}
.rank-row.head{background:#f8fafc;color:var(--muted);font-size:12px;font-weight:800}
.rank-row:not(.head){font-size:14px}
.rank-row:hover{background:#fbfdff}
.rank-number{width:27px;height:27px;border-radius:8px;background:#edf4ff;color:var(--blue);display:grid;place-items:center;font-weight:900}
.rank-number.top{background:#fff2cf;color:#ad7700}
.team-name{font-weight:800}.team-name small{display:block;color:var(--muted);font-size:11px;font-weight:500}
.rank-value{color:var(--muted)}.rank-points{font-weight:900;color:var(--blue);font-size:17px}
.side-stack{display:grid;gap:18px}
.side-card{padding:25px}
.side-card h3{margin:0 0 17px;font-size:20px}
.form-list{display:grid;gap:13px}
.form-item{display:flex;justify-content:space-between;gap:15px;align-items:center;padding-bottom:12px;border-bottom:1px solid var(--line)}
.form-item:last-child{border-bottom:0;padding-bottom:0}
.form-team{font-weight:800;font-size:14px}
.form-badges{display:flex;gap:4px}
.form-badges i{font-style:normal;width:22px;height:22px;border-radius:6px;display:grid;place-items:center;color:#fff;font-size:11px;font-weight:900}
.win{background:var(--green)}.draw{background:#a8b4c2}.loss{background:var(--red)}
.method-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center}
.method-image{border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.method-image img{width:100%;height:390px;object-fit:cover}
.method-copy h2{font-size:clamp(28px,3vw,43px);line-height:1.2;letter-spacing:-.05em;margin:15px 0}
.method-copy>p{color:var(--muted);font-size:16px}
.method-list{display:grid;gap:15px;margin-top:25px}
.method-item{display:grid;grid-template-columns:42px 1fr;gap:14px;align-items:start}
.method-icon{width:38px;height:38px;border-radius:12px;background:#edf5ff;color:var(--blue);display:grid;place-items:center;font-weight:900}
.method-item h4{margin:0 0 3px;font-size:16px}.method-item p{margin:0;color:var(--muted);font-size:13px}
.scenario-section{background:#102b51;color:#fff}
.scenario-section .eyebrow{color:#a9edf0}
.scenario-section .eyebrow:before{background:var(--cyan)}
.scenario-section .section-head h2{color:#fff}
.scenario-section .section-head p{color:#bfd1e5}
.scenario-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}
.scenario-card{padding:27px;background:#173a68;border-color:rgba(255,255,255,.13);color:#fff;min-height:220px}
.scenario-card.large{grid-row:span 2;min-height:456px;background:linear-gradient(145deg,#1d4a80,#12335e)}
.scenario-card h3{font-size:21px;margin:18px 0 9px}.scenario-card p{color:#c5d7ea;font-size:14px;margin:0}
.scenario-mark{font-size:30px;color:#72e2e6;font-weight:900}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}
.compare-card{padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.compare-card.featured{background:#f3f8ff;border-color:#bdd5f6}
.compare-card h3{margin:0 0 8px;font-size:23px}
.compare-card>p{color:var(--muted);margin:0 0 20px}
.check-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.check-list li{position:relative;padding-left:28px;color:#53657b}
.check-list li:before{content:"✓";position:absolute;left:0;top:1px;color:var(--green);font-weight:900}
.notice{margin-top:25px;padding:17px 20px;border-left:3px solid var(--orange);background:#fff9eb;border-radius:0 12px 12px 0;color:#77591c;font-size:13px}
.faq-section{background:var(--soft)}
.faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:55px}
.faq-intro h2{font-size:clamp(29px,3vw,43px);line-height:1.2;letter-spacing:-.05em;margin:15px 0}
.faq-intro p{color:var(--muted)}
.faq-list{display:grid;gap:12px}
.faq-item{padding:19px 22px}
.faq-item summary{cursor:pointer;font-weight:800;list-style:none;position:relative;padding-right:28px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";position:absolute;right:0;color:var(--blue);font-size:22px;top:-3px}
.faq-item[open] summary:after{content:"−"}
.faq-item p{color:var(--muted);font-size:14px;margin:13px 0 2px}
.cta{padding:72px 0;background:#eaf5ff}
.cta-box{border-radius:27px;background:linear-gradient(120deg,#175cd3,#0d3f99);color:#fff;padding:42px 50px;display:flex;justify-content:space-between;align-items:center;gap:28px;box-shadow:var(--shadow)}
.cta-box h2{font-size:clamp(27px,3vw,42px);line-height:1.2;letter-spacing:-.04em;margin:0 0 10px}
.cta-box p{color:#d7e6fa;margin:0;max-width:650px}
.footer{background:#0c1e37;color:#b8c9dc;padding:65px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr 1fr;gap:40px}
.footer .brand-name{color:#fff}.footer .brand-sub{color:#92a8c1}
.footer p{font-size:13px;line-height:1.8;margin:0}
.footer h3{color:#fff;font-size:15px;margin:4px 0 16px}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.footer li,.footer a{font-size:13px;color:#b8c9dc}
.footer a:hover{color:#72e2e6}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:19px;display:flex;justify-content:space-between;gap:20px;font-size:12px}
.footer-bottom nav{display:flex;gap:18px;white-space:nowrap}
@media(max-width:1100px){
 .nav-wrap{gap:18px}.brand{min-width:220px}.nav-list a{padding:10px 8px;font-size:13px}
 .page-hero-inner{grid-template-columns:1fr}.hero-panel{max-width:510px}
 .category-grid{grid-template-columns:repeat(3,1fr)}
 .rank-layout,.method-layout{grid-template-columns:1fr}
 .scenario-grid{grid-template-columns:1fr 1fr}.scenario-card.large{grid-row:auto;min-height:280px}
}
@media(max-width:768px){
 .container{width:min(var(--max),calc(100% - 32px))}
 .nav-wrap{height:72px}.nav-divider,.nav-list{display:none}.nav-actions{margin-left:auto}.nav-actions .btn{display:none}.menu-button{display:block}
 .nav-list.open{display:flex;position:absolute;left:16px;right:16px;top:79px;flex-direction:column;align-items:stretch;background:#fff;padding:12px;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
 .nav-list.open a{padding:13px 15px}
 .brand{min-width:0}.brand-name{font-size:21px}.brand-sub{font-size:8px}
 .section{padding:68px 0}.section-head{display:block;margin-bottom:27px}.section-head p{margin-top:15px}
 .page-hero-inner{padding:62px 0}.page-hero h1{font-size:45px}
 .intro-grid,.faq-grid,.compare-grid{grid-template-columns:1fr;gap:30px}
 .rank-row{grid-template-columns:34px 1.5fr repeat(2,.65fr);padding:14px 16px;gap:7px;font-size:12px}
 .rank-row>*:nth-child(5),.rank-row>*:nth-child(6){display:none}
 .rank-head{padding:20px 16px}.rank-head h3{font-size:18px}
 .scenario-grid{grid-template-columns:1fr}.scenario-card,.scenario-card.large{min-height:auto}
 .cta-box{display:block;padding:32px 25px}.cta-box .btn{margin-top:24px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-bottom{display:block}.footer-bottom nav{margin-top:14px}
}
@media(max-width:520px){
 .hero-panel{padding:19px}.stat-board{grid-template-columns:1fr 1fr}.stat-box{padding:18px}.stat-box b{font-size:27px}
 .method-image img{height:270px}.footer-grid{grid-template-columns:1fr}.footer{padding-top:48px}
 .page-hero h1{font-size:39px}.page-hero p{font-size:16px}
}

/* roulang page: category5 */
:root{
      --ink:#10233f;
      --ink-2:#1d3557;
      --muted:#6d7c90;
      --soft:#f4f7fb;
      --paper:#fff;
      --line:#dfe7f1;
      --blue:#175cd3;
      --blue-dark:#0d3f99;
      --cyan:#16b8c8;
      --orange:#f59e0b;
      --green:#159f72;
      --red:#e85d5d;
      --shadow:0 18px 50px rgba(24,57,100,.11);
      --shadow-sm:0 8px 24px rgba(24,57,100,.08);
      --radius:22px;
      --radius-sm:14px;
      --max:1240px;
      --ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--blue);font-size:12px;letter-spacing:.16em;font-weight:800}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--cyan)}
    .section{padding:88px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:36px}
    .section-head h2{font-size:clamp(28px,3vw,45px);line-height:1.18;letter-spacing:-.04em;margin:12px 0 0}
    .section-head p{max-width:570px;color:var(--muted);font-size:16px;margin:0}
    .text-link{color:var(--blue);font-weight:800;white-space:nowrap}
    .text-link:hover{color:var(--blue-dark)}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,231,241,.9)}
    .nav-wrap{height:86px;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;gap:14px;min-width:250px}
    .brand-mark{width:43px;height:43px;border-radius:13px;background:var(--blue);color:#fff;display:grid;place-items:center;box-shadow:0 8px 18px rgba(23,92,211,.24);font-weight:900;font-size:20px}
    .brand-name{font-weight:900;letter-spacing:-.05em;font-size:25px;line-height:1}
    .brand-sub{display:block;color:var(--muted);font-size:10px;letter-spacing:.18em;margin-top:5px;font-weight:700}
    .nav-divider{height:31px;width:1px;background:var(--line)}
    .nav-list{display:flex;align-items:center;gap:4px;flex:1}
    .nav-list a{position:relative;padding:12px 13px;color:#596b82;font-weight:700;border-radius:10px;transition:var(--ease);font-size:14px;white-space:nowrap}
    .nav-list a:hover,.nav-list a.active{color:var(--blue);background:#eef5ff}
    .nav-list a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--blue);border-radius:3px}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .search-button{width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:50%;color:var(--ink);transition:var(--ease)}
    .search-button:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
    .menu-button{display:none;background:#edf4ff;color:var(--blue);width:42px;height:42px;border-radius:10px;font-size:20px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:9px;padding:13px 21px;border-radius:12px;font-weight:800;transition:var(--ease);border:1px solid transparent}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(23,92,211,.22)}
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--blue);border-color:#d6e3f4}
    .btn-light:hover{border-color:var(--blue);transform:translateY(-2px)}
    .btn-outline{background:transparent;color:var(--ink);border-color:#b9c9dc}
    .btn-outline:hover{border-color:var(--blue);color:var(--blue);background:#f2f7ff}
    .btn:focus,.search-button:focus,.menu-button:focus,input:focus{outline:3px solid rgba(22,184,200,.26);outline-offset:3px}
    .page-hero{position:relative;overflow:hidden;color:#fff;background:#102d54 url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,27,58,.94),rgba(11,51,95,.77),rgba(8,37,76,.35))}
    .page-hero-inner{position:relative;z-index:1;min-height:430px;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;padding:65px 0}
    .page-hero h1{font-size:clamp(40px,5vw,70px);line-height:1.08;letter-spacing:-.06em;margin:18px 0}
    .page-hero h1 em{font-style:normal;color:#70e0e5}
    .page-hero p{color:#dce9f8;max-width:620px;font-size:17px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .hero-panel{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:22px;padding:22px;box-shadow:0 20px 45px rgba(0,0,0,.16)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
    .panel-title{font-weight:900;font-size:17px}
    .live-tag,.badge{display:inline-flex;align-items:center;border-radius:999px;font-size:11px;font-weight:800;padding:5px 10px}
    .live-tag{background:rgba(111,226,231,.17);color:#9df1ef}
    .stand-row{display:grid;grid-template-columns:28px 1fr 48px 48px;gap:8px;align-items:center;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.13);font-size:13px}
    .stand-row:last-child{border-bottom:0}
    .stand-row strong{font-size:17px}
    .form-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin:0 2px}
    .form-dot.loss{background:var(--red)}
    .form-dot.draw{background:var(--orange)}
    .filter-bar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);padding:16px;border-radius:18px;box-shadow:var(--shadow-sm);margin-top:-29px;position:relative;z-index:3}
    .filter-bar select,.filter-bar input{border:1px solid var(--line);background:#f8fafd;color:var(--ink);padding:11px 14px;border-radius:10px;min-width:180px}
    .filter-note{margin-left:auto;color:var(--muted);font-size:13px}
    .soft-section{background:var(--soft)}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .metric{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;position:relative;overflow:hidden}
    .metric:after{content:"";position:absolute;width:88px;height:88px;border-radius:50%;right:-30px;bottom:-34px;background:#eff7ff}
    .metric b{display:block;font-size:33px;line-height:1.1;color:var(--blue);letter-spacing:-.04em}
    .metric span{display:block;color:var(--muted);font-size:13px;margin-top:8px}
    .metric small{display:block;color:var(--green);font-weight:800;margin-top:12px}
    .table-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-sm);overflow:hidden}
    .table-head,.table-row{display:grid;grid-template-columns:58px 1.7fr repeat(5,1fr);align-items:center;gap:12px}
    .table-head{background:#f3f7fc;color:var(--muted);font-size:12px;font-weight:800;padding:15px 24px}
    .table-row{padding:17px 24px;border-top:1px solid var(--line);transition:var(--ease)}
    .table-row:hover{background:#f8fbff}
    .team{display:flex;align-items:center;gap:12px;font-weight:800}
    .team-logo{width:32px;height:32px;border-radius:10px;background:#eaf2ff;color:var(--blue);display:grid;place-items:center;font-weight:900}
    .rank{font-size:18px;font-weight:900;color:var(--muted)}
    .rank.top{color:var(--blue)}
    .trend-up{color:var(--green);font-weight:800}
    .trend-down{color:var(--red);font-weight:800}
    .two-col{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}
    .photo-card{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);position:relative}
    .photo-card img{width:100%;height:390px;object-fit:cover}
    .photo-caption{position:absolute;left:20px;right:20px;bottom:20px;background:rgba(9,34,68,.86);color:#fff;padding:17px 19px;border-radius:15px}
    .photo-caption strong{display:block;font-size:18px}
    .photo-caption span{font-size:12px;color:#c5d7ec}
    .copy-block h2{font-size:clamp(28px,3vw,43px);line-height:1.2;letter-spacing:-.05em;margin:12px 0 18px}
    .copy-block p{color:var(--muted);font-size:16px}
    .bullet-list{list-style:none;padding:0;margin:24px 0 0}
    .bullet-list li{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}
    .bullet-list li:before{content:"✓";flex:none;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:#e8f8f2;color:var(--green);font-weight:900;margin-top:3px}
    .insight-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
    .insight-card{border:1px solid var(--line);border-radius:20px;padding:28px;background:#fff}
    .insight-card.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
    .insight-card h3{font-size:23px;margin:9px 0 12px}
    .insight-card p{color:var(--muted);margin:0}
    .dark p{color:#c3d1e3}
    .data-line{display:flex;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line);padding:14px 0}
    .data-line:last-child{border-bottom:0}
    .data-line b{color:var(--blue)}
    .dark .data-line{border-color:rgba(255,255,255,.15)}
    .dark .data-line b{color:#72e1e6}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .step{padding:24px;border-radius:18px;background:#fff;border:1px solid var(--line)}
    .step-num{color:var(--cyan);font-size:12px;font-weight:900;letter-spacing:.14em}
    .step h3{font-size:19px;margin:14px 0 8px}
    .step p{color:var(--muted);font-size:14px;margin:0}
    .faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:56px;align-items:start}
    .faq-wrap h2{font-size:clamp(29px,3vw,44px);line-height:1.2;letter-spacing:-.05em;margin:13px 0}
    .faq-wrap>div>p{color:var(--muted)}
    .faq-item{border-bottom:1px solid var(--line);padding:20px 0}
    .faq-item summary{cursor:pointer;font-size:17px;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:15px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"＋";color:var(--blue);font-size:22px;line-height:1}
    .faq-item[open] summary:after{content:"−"}
    .faq-item p{color:var(--muted);margin:13px 0 0;font-size:14px}
    .cta{background:var(--blue);color:#fff;border-radius:26px;padding:45px 52px;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:var(--shadow)}
    .cta h2{font-size:clamp(28px,3vw,42px);line-height:1.18;letter-spacing:-.05em;margin:0 0 10px}
    .cta p{color:#d9e8fa;margin:0;max-width:650px}
    .footer{background:#10233f;color:#b8c8dc;padding:68px 0 0}
    .footer .brand-name{color:#fff}
    .footer .brand-sub{color:#91a9c4}
    .footer .brand-mark{background:#1e70ed}
    .footer-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr 1fr;gap:44px;padding-bottom:48px}
    .footer h3{color:#fff;font-size:15px;margin:5px 0 15px}
    .footer p{font-size:13px;line-height:1.8;margin:0}
    .footer ul{list-style:none;margin:0;padding:0}
    .footer li{margin:8px 0;font-size:13px}
    .footer a:hover{color:#fff}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.13);padding:20px 0 25px;display:flex;justify-content:space-between;gap:20px;font-size:12px}
    .footer-bottom nav{display:flex;gap:20px;white-space:nowrap}
    @media(max-width:1100px){
      .nav-wrap{gap:17px}.brand{min-width:220px}.nav-list a{padding:10px 8px;font-size:13px}
      .page-hero-inner{grid-template-columns:1fr .9fr}.metric-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:820px){
      .container{width:min(var(--max),calc(100% - 34px))}
      .nav-wrap{height:74px}.nav-divider,.nav-actions .btn{display:none}.nav-actions{margin-left:auto}.menu-button{display:block}
      .nav-list{display:none;position:absolute;left:17px;right:17px;top:82px;background:#fff;padding:12px;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
      .nav-list.open{display:grid}.nav-list a{padding:13px 14px}
      .page-hero-inner{grid-template-columns:1fr;padding:54px 0 82px}.hero-panel{max-width:560px}
      .two-col,.insight-grid,.faq-wrap{grid-template-columns:1fr;gap:30px}
      .photo-card img{height:300px}.steps{grid-template-columns:1fr}
      .section{padding:68px 0}.section-head{display:block}.section-head p{margin-top:15px}
      .filter-note{width:100%;margin-left:0}.footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:520px){
      .brand{min-width:0}.brand-name{font-size:21px}.brand-sub{font-size:8px}
      .page-hero h1{font-size:42px}.page-hero p{font-size:15px}
      .metric-grid{grid-template-columns:1fr 1fr;gap:10px}.metric{padding:18px 15px}.metric b{font-size:26px}
      .filter-bar select,.filter-bar input{width:100%;min-width:0}
      .table-card{overflow-x:auto}.table-head,.table-row{min-width:650px}
      .cta{display:block;padding:32px 24px}.cta .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{display:block}.footer-bottom nav{margin-top:12px}
    }

/* roulang page: category6 */
:root{
      --ink:#10233f;--ink-2:#1d3557;--muted:#6d7c90;--soft:#f4f7fb;
      --paper:#fff;--line:#dfe7f1;--blue:#175cd3;--blue-dark:#0d3f99;
      --cyan:#16b8c8;--orange:#f59e0b;--green:#159f72;
      --shadow:0 18px 50px rgba(24,57,100,.11);--shadow-sm:0 8px 24px rgba(24,57,100,.08);
      --radius:22px;--radius-sm:14px;--max:1240px;--ease:all .28s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.75;font-size:15px}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(var(--max),calc(100% - 48px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(223,231,241,.9)}
    .nav-wrap{height:86px;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;gap:14px;min-width:250px}
    .brand-mark{width:43px;height:43px;border-radius:13px;background:var(--blue);color:#fff;display:grid;place-items:center;box-shadow:0 8px 18px rgba(23,92,211,.24);font-weight:900;font-size:20px}
    .brand-name{font-weight:900;letter-spacing:-.05em;font-size:25px;line-height:1}
    .brand-sub{display:block;color:var(--muted);font-size:10px;letter-spacing:.18em;margin-top:5px;font-weight:700}
    .nav-divider{height:31px;width:1px;background:var(--line)}
    .nav-list{display:flex;align-items:center;gap:4px;flex:1}
    .nav-list a{position:relative;padding:12px 13px;color:#596b82;font-weight:700;border-radius:10px;transition:var(--ease);font-size:14px;white-space:nowrap}
    .nav-list a:hover,.nav-list a.active{color:var(--blue);background:#eef5ff}
    .nav-list a.active:after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--blue);border-radius:3px}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .search-button{width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:50%;color:var(--ink);transition:var(--ease)}
    .search-button:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
    .menu-button{display:none;background:#edf4ff;color:var(--blue);width:42px;height:42px;border-radius:10px;font-size:20px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:9px;padding:13px 21px;border-radius:12px;font-weight:800;transition:var(--ease);border:1px solid transparent}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(23,92,211,.22)}
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 13px 26px rgba(23,92,211,.28)}
    .btn-light{background:#fff;color:var(--blue);border-color:#d6e3f4}
    .btn-light:hover{border-color:var(--blue);transform:translateY(-2px)}
    .btn-outline{background:transparent;color:var(--ink);border-color:#b9c9dc}
    .btn-outline:hover{border-color:var(--blue);color:var(--blue);background:#f2f7ff}
    .btn:focus,.search-button:focus,.menu-button:focus{outline:3px solid rgba(22,184,200,.26);outline-offset:3px}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--blue);font-size:12px;letter-spacing:.16em;font-weight:800;text-transform:uppercase}
    .eyebrow:before{content:"";width:28px;height:2px;background:var(--cyan)}
    .section{padding:88px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:38px}
    .section-head h2{font-size:clamp(28px,3vw,45px);line-height:1.18;letter-spacing:-.04em;margin:12px 0 0}
    .section-head p{max-width:570px;color:var(--muted);font-size:16px}
    .text-link{color:var(--blue);font-weight:800;white-space:nowrap}
    .text-link:hover{color:var(--blue-dark)}
    .page-banner{position:relative;overflow:hidden;color:#fff;background:#102d54 url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
    .page-banner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,27,58,.94),rgba(10,42,83,.7),rgba(8,37,76,.25))}
    .banner-inner{position:relative;z-index:1;padding:86px 0 92px;display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center}
    .page-banner .eyebrow{color:#aeeaf0}
    .page-banner h1{font-size:clamp(40px,5.8vw,72px);line-height:1.08;letter-spacing:-.06em;margin:20px 0}
    .page-banner h1 em{font-style:normal;color:#6fe2e7}
    .banner-copy{max-width:710px;color:#dce9f8;font-size:18px}
    .banner-note{border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.1);backdrop-filter:blur(12px);border-radius:20px;padding:26px}
    .banner-note strong{display:block;font-size:30px;color:#fff;margin:8px 0}
    .banner-note span{color:#c4d5ea;font-size:13px}
    .intro-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start}
    .intro-grid h2{font-size:38px;line-height:1.25;letter-spacing:-.05em;margin:14px 0}
    .intro-copy{color:var(--muted);font-size:16px}
    .intro-points{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .point{padding:22px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;box-shadow:var(--shadow-sm)}
    .point b{display:block;font-size:20px;margin-bottom:8px}
    .point p{margin:0;color:var(--muted);font-size:14px}
    .featured{background:var(--soft)}
    .feature-layout{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
    .feature-photo{border-radius:25px;overflow:hidden;box-shadow:var(--shadow);position:relative}
    .feature-photo img{width:100%;height:390px;object-fit:cover}
    .feature-photo:after{content:"精选专题";position:absolute;left:22px;top:22px;background:var(--orange);color:#fff;padding:6px 12px;border-radius:20px;font-weight:800;font-size:12px}
    .feature-copy h2{font-size:38px;line-height:1.25;letter-spacing:-.05em;margin:14px 0}
    .feature-copy p{color:var(--muted);font-size:16px}
    .tag-row{display:flex;flex-wrap:wrap;gap:9px;margin:22px 0}
    .tag{display:inline-flex;padding:7px 12px;border-radius:20px;background:#eaf3ff;color:var(--blue);font-size:12px;font-weight:800}
    .topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .topic-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:var(--ease)}
    .topic-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#a9c8ef}
    .topic-card img{height:190px;width:100%;object-fit:cover}
    .topic-body{padding:22px}
    .topic-body h3{font-size:21px;line-height:1.35;margin:8px 0 10px}
    .topic-body p{color:var(--muted);font-size:14px;margin:0 0 18px}
    .topic-meta{display:flex;justify-content:space-between;color:#8a98a9;font-size:12px}
    .dark-section{background:#102d54;color:#fff}
    .dark-section .section-head p,.dark-section .topic-body p{color:#b7c9df}
    .dark-section .eyebrow{color:#aeeaf0}
    .reading-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:50px}
    .reading-main{border-top:1px solid rgba(255,255,255,.22)}
    .reading-item{display:grid;grid-template-columns:110px 1fr;gap:24px;padding:24px 0;border-bottom:1px solid rgba(255,255,255,.17)}
    .reading-item time{color:#72dce2;font-weight:800;font-size:13px;padding-top:5px}
    .reading-item h3{margin:0 0 7px;font-size:21px}
    .reading-item p{margin:0;color:#b7c9df;font-size:14px}
    .quote-panel{border-radius:24px;padding:34px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18)}
    .quote-panel blockquote{font-size:27px;line-height:1.5;margin:0 0 24px;letter-spacing:-.04em}
    .quote-panel p{color:#b7c9df;margin:0}
    .data-section{background:#fff}
    .data-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:55px}
    .data-intro h2{font-size:36px;line-height:1.25;margin:13px 0}
    .data-intro p{color:var(--muted)}
    .data-list{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
    .data-item{display:flex;gap:16px;padding:20px;border:1px solid var(--line);border-radius:16px}
    .data-num{width:34px;height:34px;border-radius:10px;background:#eaf3ff;color:var(--blue);display:grid;place-items:center;font-weight:900;flex:none}
    .data-item h3{margin:0 0 5px;font-size:17px}
    .data-item p{margin:0;color:var(--muted);font-size:13px}
    .principles{background:#f7fafc}
    .principle-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .principle-card{padding:28px;border-radius:20px;background:#fff;border:1px solid var(--line)}
    .principle-card h3{margin:0 0 10px;font-size:22px}
    .principle-card p{color:var(--muted);margin:0}
    .faq-list{max-width:900px;margin:0 auto}
    details{border-bottom:1px solid var(--line);padding:20px 0}
    summary{cursor:pointer;list-style:none;font-size:18px;font-weight:800;padding-right:30px;position:relative}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";position:absolute;right:3px;color:var(--blue);font-size:25px;top:-4px}
    details[open] summary:after{content:"−"}
    details p{color:var(--muted);margin:13px 35px 0 0}
    .cta{padding:75px 0;background:#eaf3ff}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px;background:#fff;border:1px solid #d5e4f5;border-radius:25px;padding:34px 40px;box-shadow:var(--shadow-sm)}
    .cta-box h2{font-size:32px;line-height:1.25;margin:0 0 8px}
    .cta-box p{color:var(--muted);margin:0}
    .footer{background:#0d203a;color:#b7c9df;padding:66px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr .7fr .7fr 1fr;gap:42px}
    .footer .brand-name{color:#fff}
    .footer .brand-sub{color:#91a9c4}
    .footer .brand-mark{background:#1a68df}
    .footer p{font-size:13px;line-height:1.8;margin:0}
    .footer h3{font-size:15px;color:#fff;margin:4px 0 17px}
    .footer ul{padding:0;margin:0;list-style:none}
    .footer li{margin:8px 0;font-size:13px}
    .footer li a:hover,.footer-bottom a:hover{color:#fff}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.15);margin-top:45px;padding-top:20px;font-size:12px}
    .footer-bottom nav{display:flex;gap:20px;white-space:nowrap}
    @media(max-width:1100px){
      .nav-wrap{gap:16px}.brand{min-width:220px}.nav-list a{padding:10px 8px;font-size:13px}
      .banner-inner{grid-template-columns:1fr}.banner-note{max-width:430px}.topic-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(var(--max),calc(100% - 32px))}
      .nav-wrap{height:74px}.nav-divider,.nav-list{display:none}.nav-actions{margin-left:auto}.nav-actions .btn{display:none}.menu-button{display:block}
      .nav-list.open{display:flex;position:absolute;top:74px;left:0;right:0;padding:12px 16px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);flex-direction:column;align-items:stretch}
      .nav-list.open a{padding:13px 16px}.brand{min-width:0}.brand-name{font-size:21px}.brand-sub{font-size:8px}
      .section{padding:65px 0}.section-head{display:block;margin-bottom:28px}.section-head p{margin-top:15px}
      .banner-inner{padding:65px 0 70px}.page-banner h1{font-size:48px}.banner-copy{font-size:16px}
      .intro-grid,.feature-layout,.reading-layout,.data-layout,.principle-layout{grid-template-columns:1fr;gap:28px}
      .intro-points,.data-list{grid-template-columns:1fr 1fr}.feature-photo img{height:280px}
      .topic-grid{grid-template-columns:1fr}.cta-box{display:block;padding:28px}.cta-box .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-bottom{display:block}.footer-bottom nav{margin-top:13px}
    }
    @media(max-width:520px){
      .intro-points,.data-list{grid-template-columns:1fr}.page-banner h1{font-size:40px}.reading-item{grid-template-columns:1fr;gap:4px}
      .footer-grid{grid-template-columns:1fr}.footer{padding-top:48px}.footer-bottom{font-size:11px}
    }