/* roulang page: index */
:root{
      --ink:#171923;
      --muted:#697086;
      --paper:#f7f7f4;
      --white:#ffffff;
      --line:#e5e7eb;
      --navy:#18233d;
      --navy-2:#243454;
      --red:#d74c43;
      --red-dark:#af352f;
      --gold:#e8bd72;
      --gold-soft:#fff2d4;
      --mint:#dcefe8;
      --blue-soft:#e8efff;
      --shadow:0 18px 44px rgba(24,35,61,.10);
      --shadow-sm:0 8px 24px rgba(24,35,61,.08);
      --radius:18px;
      --radius-sm:12px;
      --max:1240px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(215,76,67,.42);outline-offset:3px}
    .container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
    .section{padding:88px 0;position:relative}
    .section-tight{padding:58px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;color:var(--red);font-size:12px;line-height:1.2;font-weight:800;letter-spacing:.13em;text-transform:uppercase}
    .eyebrow:before{content:"";display:block;width:27px;height:2px;background:var(--red)}
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3{font-weight:800;letter-spacing:-.04em;line-height:1.22}
    h2{font-size:clamp(29px,4vw,47px);margin-bottom:16px}
    h3{font-size:22px;margin-bottom:10px}
    p{color:var(--muted)}
    .lead{font-size:17px;line-height:1.95;max-width:720px}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:34px}
    .section-head p{max-width:590px;margin:0}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:none;border-radius:999px;padding:13px 21px;font-size:14px;font-weight:800;line-height:1.1;transition:var(--ease)}
    .btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 20px rgba(215,76,67,.22)}
    .btn-primary:hover{background:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(175,53,47,.28)}
    .btn-dark{background:var(--navy);color:#fff}
    .btn-dark:hover{background:var(--navy-2);color:#fff;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);border:1px solid rgba(255,255,255,.8)}
    .btn-light:hover{background:var(--gold-soft);color:var(--navy);transform:translateY(-2px)}
    .btn-outline{background:transparent;color:var(--navy);border:1px solid #cdd3de}
    .btn-outline:hover{border-color:var(--navy);background:#fff;transform:translateY(-2px)}
    .pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 11px;background:var(--gold-soft);color:#7a561d;font-size:12px;font-weight:800;line-height:1}
    .site-header{position:sticky;top:0;z-index:100;background:rgba(247,247,244,.93);backdrop-filter:blur(14px);border-bottom:1px solid rgba(23,25,35,.09)}
    .masthead{min-height:80px;display:flex;align-items:center;gap:26px}
    .brand{font-size:28px;font-weight:900;letter-spacing:-.08em;color:var(--navy);white-space:nowrap}
    .brand span{color:var(--red)}
    .edition{height:31px;padding-left:22px;border-left:1px solid #c9cdd4;display:flex;align-items:center;color:var(--muted);font-size:12px;letter-spacing:.08em;white-space:nowrap}
    .desktop-nav{margin-left:auto;display:flex;align-items:center;gap:2px}
    .desktop-nav a{padding:9px 10px;border-radius:8px;color:#3f4759;font-size:13px;font-weight:700;white-space:nowrap}
    .desktop-nav a:hover,.desktop-nav a.active{color:var(--red);background:#fff0ed}
    .nav-search{width:34px;height:34px;display:grid;place-items:center;margin-left:7px;color:var(--navy);border:1px solid #d7dae0;border-radius:50%;background:#fff}
    .nav-search:hover{color:#fff;background:var(--navy);border-color:var(--navy)}
    .menu-toggle{display:none;margin-left:auto;width:42px;height:42px;border:1px solid #d8dce2;background:#fff;border-radius:10px;color:var(--navy)}
    .mobile-panel{display:none;padding:0 24px 20px;border-top:1px solid var(--line)}
    .mobile-panel.open{display:block}
    .mobile-panel a{display:block;padding:12px 3px;border-bottom:1px solid #ebedf0;font-size:14px;font-weight:750;color:var(--navy)}
    .hero{padding:34px 0 52px;background:linear-gradient(180deg,#f7f7f4 0%,#f4f1eb 100%)}
    .hero-grid{display:grid;grid-template-columns:1.46fr .84fr;grid-template-rows:1fr 1fr;gap:18px;min-height:510px}
    .hero-main{grid-row:span 2;position:relative;overflow:hidden;padding:52px;display:flex;flex-direction:column;justify-content:flex-end;border-radius:var(--radius);background:linear-gradient(100deg,rgba(18,29,53,.93),rgba(18,29,53,.63)),url('/assets/images/backpic/back-1.webp') center/cover;color:#fff;box-shadow:var(--shadow)}
    .hero-main:after{content:"";position:absolute;right:-70px;top:-90px;width:280px;height:280px;border-radius:50%;border:1px solid rgba(232,189,114,.3);box-shadow:0 0 0 35px rgba(232,189,114,.05),0 0 0 70px rgba(232,189,114,.04)}
    .hero-main>*{position:relative;z-index:1}
    .hero-main .eyebrow{color:var(--gold)}
    .hero-main .eyebrow:before{background:var(--gold)}
    .hero-main h1{max-width:650px;margin:0 0 19px;font-size:clamp(40px,5vw,68px);color:#fff}
    .hero-main p{max-width:610px;margin-bottom:24px;color:rgba(255,255,255,.78);font-size:16px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:11px}
    .hero-side{position:relative;overflow:hidden;padding:27px;border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
    .hero-side.mint{background:var(--mint)}
    .hero-side h3{font-size:24px;color:var(--navy)}
    .hero-side p{margin-bottom:18px;font-size:14px;line-height:1.7}
    .side-icon{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;color:var(--navy)}
    .side-icon i{font-size:29px}
    .side-number{font-weight:900;font-size:31px;letter-spacing:-.07em}
    .live-dot{width:9px;height:9px;border-radius:50%;background:var(--red);box-shadow:0 0 0 6px rgba(215,76,67,.13);animation:pulse 1.8s infinite}
    @keyframes pulse{50%{box-shadow:0 0 0 11px rgba(215,76,67,0)}}
    .flash-section{padding:32px 0;background:var(--navy);color:#fff;overflow:hidden}
    .flash-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}
    .flash-title{display:flex;align-items:center;gap:13px;font-size:20px;font-weight:850;letter-spacing:-.03em}
    .flash-title i{color:var(--gold)}
    .countdown{display:flex;gap:7px;align-items:center;color:var(--gold);font-weight:900;font-size:14px}
    .countdown b{display:inline-grid;place-items:center;min-width:31px;height:29px;padding:0 6px;border-radius:6px;background:#fff;color:var(--navy)}
    .offer-track{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .offer-card{min-height:152px;padding:19px;border:1px solid rgba(255,255,255,.15);border-radius:13px;background:rgba(255,255,255,.06);transition:var(--ease)}
    .offer-card:hover{background:rgba(255,255,255,.11);transform:translateY(-4px)}
    .offer-card .tag{color:var(--gold);font-size:11px;font-weight:800;letter-spacing:.08em}
    .offer-card h3{margin:8px 0;color:#fff;font-size:18px}
    .offer-card p{margin:0;color:rgba(255,255,255,.67);font-size:13px;line-height:1.65}
    .stock-section{padding:28px 0;background:#fff;border-bottom:1px solid var(--line)}
    .stock-grid{display:grid;grid-template-columns:1.25fr repeat(3,.75fr);gap:16px;align-items:stretch}
    .stock-intro{padding:10px 12px 10px 0}
    .stock-intro h2{margin-bottom:7px;font-size:28px;color:var(--navy)}
    .stock-intro p{margin:0;font-size:14px}
    .stock-card{padding:17px;border-radius:13px;border:1px solid var(--line);background:#fbfbfa}
    .stock-card strong{display:block;margin-bottom:8px;font-size:24px;line-height:1;color:var(--red)}
    .stock-card span{display:block;color:var(--navy);font-size:13px;font-weight:800}
    .stock-card small{color:var(--muted);font-size:12px}
    .brand-story{background:#fff}
    .story-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:62px;align-items:center}
    .story-image{position:relative}
    .story-image img{width:100%;height:440px;object-fit:cover;border-radius:var(--radius)}
    .story-stamp{position:absolute;right:-20px;bottom:28px;padding:17px 20px;background:var(--red);color:#fff;border-radius:12px;box-shadow:var(--shadow)}
    .story-stamp b{display:block;font-size:27px;line-height:1}
    .story-stamp span{font-size:12px}
    .story-copy p{font-size:16px;line-height:2;margin-bottom:18px}
    .quote{margin:27px 0 0;padding:21px 23px;border-left:3px solid var(--red);border-radius:0 12px 12px 0;background:#fff4f1;color:var(--navy);font-weight:750;line-height:1.8}
    .campaign{background:linear-gradient(115deg,#962f36 0%,#cb5345 56%,#e29463 100%);color:#fff;overflow:hidden}
    .campaign:before{content:"PA";position:absolute;right:3%;bottom:-120px;font-size:330px;line-height:1;font-weight:900;letter-spacing:-.15em;color:rgba(255,255,255,.07)}
    .campaign .container{position:relative;z-index:1}
    .campaign-grid{display:grid;grid-template-columns:1fr .9fr;gap:46px;align-items:center}
    .campaign h2{color:#fff;margin-bottom:16px}
    .campaign p{color:rgba(255,255,255,.8);font-size:16px}
    .campaign-points{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:26px}
    .campaign-points div{padding:14px 15px;border:1px solid rgba(255,255,255,.24);border-radius:11px;background:rgba(62,10,15,.13);font-size:14px;font-weight:750}
    .campaign-points i{margin-right:8px;color:#ffe1a4}
    .gift-panel{padding:30px;border-radius:var(--radius);background:rgba(255,255,255,.96);color:var(--navy);box-shadow:0 18px 40px rgba(88,19,22,.18)}
    .gift-panel h3{font-size:27px}
    .gift-panel p{font-size:14px;color:var(--muted)}
    .gift-list{list-style:none;padding:0;margin:20px 0}
    .gift-list li{padding:10px 0;border-bottom:1px solid #e9e8e4;font-size:14px;font-weight:700}
    .gift-list i{width:23px;color:var(--red)}
    .data-section{background:#f0f3f7}
    .data-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px}
    .data-note{padding:35px;border-radius:var(--radius);background:var(--navy);color:#fff}
    .data-note h2{color:#fff;font-size:37px}
    .data-note p{color:rgba(255,255,255,.7)}
    .data-note .btn{margin-top:10px}
    .metrics-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .metric{padding:26px;border-radius:15px;background:#fff;border:1px solid #e7e9ed}
    .metric:nth-child(2){background:var(--gold-soft)}
    .metric:nth-child(3){background:var(--blue-soft)}
    .metric strong{display:block;margin-bottom:7px;font-size:38px;line-height:1;color:var(--navy);letter-spacing:-.07em}
    .metric span{color:#4f586d;font-size:14px;font-weight:750}
    .matrix{background:#fff}
    .matrix-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:45px}
    .matrix-list{display:grid;gap:10px}
    .matrix-item{display:flex;gap:16px;padding:17px 18px;border-radius:12px;border:1px solid var(--line);background:#fafaf8;transition:var(--ease)}
    .matrix-item:hover{border-color:#d0a26a;transform:translateX(5px);background:#fff}
    .matrix-item i{display:grid;place-items:center;flex:0 0 40px;height:40px;border-radius:10px;background:var(--gold-soft);color:#976928}
    .matrix-item h3{font-size:16px;margin:0 0 3px}
    .matrix-item p{margin:0;font-size:13px;line-height:1.65}
    .feature-image{height:100%;min-height:410px;position:relative;overflow:hidden;border-radius:var(--radius)}
    .feature-image img{width:100%;height:100%;object-fit:cover}
    .feature-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(17,29,52,.78),transparent 60%)}
    .feature-caption{position:absolute;left:29px;right:29px;bottom:25px;z-index:1;color:#fff}
    .feature-caption h3{color:#fff;font-size:25px}
    .feature-caption p{margin:0;color:rgba(255,255,255,.77);font-size:14px}
    .reading{background:#fcf8ef}
    .reading-layout{display:grid;grid-template-columns:1.28fr .72fr;gap:50px}
    .article-copy p{font-size:16px;line-height:2.05;margin-bottom:18px}
    .article-copy h3{margin-top:27px;color:var(--navy)}
    .insight-box{align-self:start;padding:29px;border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
    .insight-box .quote-mark{color:var(--red);font-family:Georgia,serif;font-size:54px;line-height:.8}
    .insight-box blockquote{margin:10px 0 20px;color:var(--navy);font-size:18px;font-weight:750;line-height:1.8}
    .insight-author{color:var(--muted);font-size:13px;font-weight:700}
    .news-section{background:#fff}
    .news-layout{display:grid;grid-template-columns:1.45fr .75fr;gap:42px}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:94px 1fr auto;gap:18px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
    .news-date{font-size:13px;color:var(--muted);line-height:1.45}
    .news-date b{display:block;font-size:22px;color:var(--red)}
    .news-content h3{margin-bottom:6px;font-size:19px}
    .news-content h3 a:hover{color:var(--red)}
    .news-content p{margin:0;font-size:13px;line-height:1.75}
    .read-more{font-size:13px;font-weight:800;color:var(--red);white-space:nowrap}
    .read-more:hover{color:var(--navy)}
    .news-aside{padding:28px;border-radius:var(--radius);background:var(--navy);color:#fff}
    .news-aside h3{color:#fff;font-size:25px}
    .news-aside p{color:rgba(255,255,255,.7);font-size:14px}
    .topic-links{margin:20px 0;padding:0;list-style:none}
    .topic-links li{border-top:1px solid rgba(255,255,255,.15)}
    .topic-links a{display:flex;justify-content:space-between;padding:12px 0;color:#fff;font-size:14px;font-weight:700}
    .topic-links a:hover{color:var(--gold)}
    .buy-actions{padding:66px 0;background:#ece7dd}
    .action-wrap{display:flex;justify-content:space-between;align-items:center;gap:35px;padding:37px 42px;border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
    .action-wrap h2{margin:0 0 8px;font-size:34px;color:var(--navy)}
    .action-wrap p{margin:0;font-size:15px}
    .action-buttons{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px;min-width:340px}
    .recommend{background:#fff}
    .recommend-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .recommend-card{overflow:hidden;border-radius:var(--radius);background:#f8f8f7;border:1px solid var(--line);transition:var(--ease)}
    .recommend-card:hover{transform:translateY(-7px);box-shadow:var(--shadow)}
    .recommend-card img{width:100%;height:196px;object-fit:cover}
    .recommend-card div{padding:20px}
    .recommend-card h3{font-size:19px;margin-bottom:7px;color:var(--navy)}
    .recommend-card p{margin:0;font-size:13px;line-height:1.72}
    .membership{background:var(--navy);color:#fff}
    .membership h2{color:#fff}
    .membership .section-head p{color:rgba(255,255,255,.7)}
    .tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
    .tier{padding:29px;border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);background:rgba(255,255,255,.05)}
    .tier.featured{background:var(--gold);border-color:var(--gold);color:var(--navy);transform:translateY(-10px)}
    .tier .tier-name{font-size:13px;font-weight:800;letter-spacing:.1em}
    .tier h3{margin:12px 0;font-size:30px;color:inherit}
    .tier p{min-height:46px;color:rgba(255,255,255,.68);font-size:13px}
    .tier.featured p{color:#695536}
    .tier ul{list-style:none;padding:0;margin:21px 0}
    .tier li{padding:8px 0;border-top:1px solid rgba(255,255,255,.15);font-size:13px;font-weight:650}
    .tier.featured li{border-color:rgba(74,57,29,.18)}
    .tier li i{margin-right:8px;color:var(--gold)}
    .tier.featured li i{color:var(--red)}
    .process{background:#f3f4f7}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:step}
    .step{position:relative;padding:0 24px 0 0;counter-increment:step}
    .step:not(:last-child):after{content:"";position:absolute;left:53px;right:-4px;top:27px;height:1px;background:#cfd5df}
    .step-no{position:relative;z-index:1;display:grid;place-items:center;width:54px;height:54px;margin-bottom:20px;border-radius:50%;background:#fff;border:1px solid #d4d9e1;color:var(--red);font-size:18px;font-weight:900}
    .step-no:before{content:"0" counter(step)}
    .step h3{font-size:18px;color:var(--navy)}
    .step p{font-size:13px;line-height:1.75}
    .voices{background:#fff}
    .voice-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:37px;align-items:center}
    .voice-image img{width:100%;height:350px;object-fit:cover;border-radius:var(--radius)}
    .voice-list{display:grid;gap:13px}
    .voice{padding:19px 21px;border-left:3px solid var(--gold);border-radius:0 12px 12px 0;background:#faf8f3}
    .voice p{margin:0 0 7px;color:var(--navy);font-size:15px;line-height:1.75;font-weight:650}
    .voice span{color:var(--muted);font-size:12px}
    .faq-section{background:#f7f7f4}
    .faq-layout{display:grid;grid-template-columns:.74fr 1.26fr;gap:52px}
    .faq-intro{padding:15px 0}
    .faq-intro p{font-size:15px;line-height:1.9}
    .faq-list{display:grid;gap:11px}
    .faq-item{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}
    .faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:19px 20px;border:0;background:#fff;color:var(--navy);text-align:left;font-weight:800}
    .faq-question i{color:var(--red);transition:var(--ease)}
    .faq-item.open .faq-question i{transform:rotate(45deg)}
    .faq-answer{display:none;padding:0 20px 20px;color:var(--muted);font-size:14px;line-height:1.9}
    .faq-item.open .faq-answer{display:block}
    .contact-section{padding:74px 0;background:linear-gradient(105deg,rgba(24,35,61,.94),rgba(24,35,61,.83)),url('/assets/images/backpic/back-2.webp') center/cover}
    .contact-grid{display:grid;grid-template-columns:1fr .9fr;gap:52px;align-items:center}
    .contact-copy h2{color:#fff;font-size:45px}
    .contact-copy p{max-width:620px;color:rgba(255,255,255,.75);font-size:16px}
    .contact-points{display:flex;flex-wrap:wrap;gap:18px;margin-top:24px;color:rgba(255,255,255,.86);font-size:13px;font-weight:700}
    .contact-points i{color:var(--gold);margin-right:7px}
    .contact-form{padding:28px;border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
    .contact-form h3{color:var(--navy)}
    .contact-form p{font-size:13px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .form-group{margin-bottom:12px}
    .form-group.full{grid-column:1 / -1}
    label{display:block;margin-bottom:5px;color:#4d5567;font-size:12px;font-weight:800}
    input,textarea{width:100%;padding:11px 12px;border:1px solid #d9dde3;border-radius:9px;background:#fbfbfb;color:var(--ink);outline:none;transition:var(--ease)}
    input:focus,textarea:focus{background:#fff;border-color:var(--red);box-shadow:0 0 0 3px rgba(215,76,67,.12)}
    textarea{min-height:74px;resize:vertical}
    .form-tip{margin:11px 0 0;font-size:11px!important;line-height:1.6}
    .site-footer{padding:56px 0 26px;background:#111927;color:#fff}
    .footer-top{display:grid;grid-template-columns:1.15fr repeat(2,.72fr);gap:35px;padding-bottom:39px;border-bottom:1px solid rgba(255,255,255,.13)}
    .footer-brand{font-size:31px;font-weight:900;letter-spacing:-.08em}
    .footer-brand span{color:var(--gold)}
    .footer-intro{max-width:390px;margin:13px 0 0;color:rgba(255,255,255,.59);font-size:13px;line-height:1.85}
    .footer-col h4{margin:4px 0 13px;color:var(--gold);font-size:12px;letter-spacing:.12em}
    .footer-col a{display:block;padding:4px 0;color:rgba(255,255,255,.67);font-size:13px}
    .footer-col a:hover{color:var(--gold);padding-left:4px}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:rgba(255,255,255,.48);font-size:12px;flex-wrap:wrap}
    .footer-bottom a{color:rgba(255,255,255,.68)}
    .footer-bottom a:hover{color:var(--gold)}
    .footer-links{display:flex;gap:12px;flex-wrap:wrap}
    @media(max-width:1100px){
      .desktop-nav a{padding:8px 7px;font-size:12px}
      .edition{display:none}
      .hero-grid{grid-template-columns:1.3fr .8fr}
      .hero-main{padding:38px}
    }
    @media(max-width:900px){
      .desktop-nav,.nav-search{display:none}
      .menu-toggle{display:block}
      .hero-grid{grid-template-columns:1fr 1fr}
      .hero-main{grid-column:1 / -1;grid-row:auto;min-height:385px}
      .offer-track{grid-template-columns:1fr 1fr}
      .stock-grid{grid-template-columns:1fr 1fr}
      .stock-intro{grid-column:1 / -1}
      .story-grid,.campaign-grid,.data-layout,.matrix-grid,.reading-layout,.news-layout,.voice-grid,.faq-layout,.contact-grid{grid-template-columns:1fr}
      .story-image{max-width:620px}
      .feature-image{min-height:320px}
      .tiers{grid-template-columns:1fr}
      .tier.featured{transform:none}
      .steps{grid-template-columns:1fr 1fr;gap:30px}
      .step:not(:last-child):after{display:none}
      .recommend-grid{grid-template-columns:1fr 1fr}
      .action-wrap{display:block}
      .action-buttons{justify-content:flex-start;min-width:0;margin-top:20px}
    }
    @media(max-width:600px){
      .container{width:min(calc(100% - 30px),var(--max))}
      .section{padding:62px 0}
      .masthead{min-height:68px}
      .brand{font-size:25px}
      .hero{padding:20px 0 34px}
      .hero-grid{display:block;min-height:0}
      .hero-main{min-height:440px;padding:30px 25px;margin-bottom:14px}
      .hero-main h1{font-size:39px}
      .hero-side{min-height:195px;margin-bottom:14px}
      .section-head{display:block;margin-bottom:24px}
      .section-head p{margin-top:8px}
      .offer-track,.stock-grid,.metrics-grid,.campaign-points,.recommend-grid,.form-grid{grid-template-columns:1fr}
      .flash-head{align-items:flex-start;flex-direction:column}
      .stock-intro{grid-column:auto}
      .story-image img{height:310px}
      .story-stamp{right:13px;bottom:15px}
      .data-note{padding:28px}
      .news-item{grid-template-columns:68px 1fr;gap:12px}
      .news-item .read-more{grid-column:2;justify-self:start}
      .buy-actions{padding:42px 0}
      .action-wrap{padding:28px 22px}
      .action-wrap h2{font-size:29px}
      .steps{grid-template-columns:1fr}
      .contact-copy h2{font-size:35px}
      .footer-top{grid-template-columns:1fr;gap:22px}
      .footer-bottom{display:block}
      .footer-links{margin-top:9px}
    }

/* roulang page: category3 */
:root{--ink:#171923;--muted:#697086;--paper:#f7f7f4;--white:#fff;--line:#e5e7eb;--navy:#18233d;--navy-2:#243454;--red:#d74c43;--red-dark:#af352f;--gold:#e8bd72;--gold-soft:#fff2d4;--mint:#dcefe8;--blue-soft:#e8efff;--shadow:0 18px 44px rgba(24,35,61,.10);--shadow-sm:0 8px 24px rgba(24,35,61,.08);--radius:18px;--radius-sm:12px;--max:1240px;--ease:all .24s ease}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}a{color:inherit;text-decoration:none;transition:var(--ease)}img{display:block;max-width:100%;height:auto}button,input,textarea{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 48px),var(--max));margin:0 auto}.section{padding:84px 0;position:relative}.section-soft{background:#fff}.section-dark{background:var(--navy);color:#fff}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;color:var(--red);font-size:12px;line-height:1.2;font-weight:800;letter-spacing:.13em}.eyebrow:before{content:"";display:block;width:27px;height:2px;background:var(--red)}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{line-height:1.27;letter-spacing:-.04em}h2{margin-bottom:16px;color:var(--navy);font-size:clamp(29px,3.2vw,44px)}h3{font-size:20px;color:var(--navy)}.section-dark h2,.section-dark h3{color:#fff}.lead{max-width:720px;margin-bottom:0;color:var(--muted);font-size:17px;line-height:1.95}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:36px}.section-head .lead{max-width:610px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:none;border-radius:999px;padding:13px 21px;font-size:14px;font-weight:800;line-height:1.1;transition:var(--ease)}.btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 20px rgba(215,76,67,.22)}.btn-primary:hover{background:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(175,53,47,.28)}.btn-dark{background:var(--navy);color:#fff}.btn-dark:hover{background:var(--navy-2);color:#fff;transform:translateY(-2px)}.btn-light{background:#fff;color:var(--navy)}.btn-light:hover{background:var(--gold-soft);transform:translateY(-2px)}.btn-outline{background:transparent;color:var(--navy);border:1px solid #cdd3de}.btn-outline:hover{background:#fff;border-color:var(--navy);transform:translateY(-2px)}.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 11px;background:var(--gold-soft);color:#7a561d;font-size:12px;font-weight:800;line-height:1}.site-header{position:sticky;top:0;z-index:100;background:rgba(247,247,244,.93);backdrop-filter:blur(14px);border-bottom:1px solid rgba(23,25,35,.09)}.masthead{min-height:76px;display:flex;align-items:center;gap:18px}.brand,.footer-brand{font-size:28px;font-weight:900;letter-spacing:-.08em;color:var(--navy);white-space:nowrap}.brand span,.footer-brand span{color:var(--red)}.edition{padding-left:17px;border-left:1px solid #ccd0d7;color:#7a8090;font-size:12px;font-weight:700;white-space:nowrap}.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:2px}.desktop-nav a{padding:9px 10px;border-radius:8px;color:#3f4759;font-size:13px;font-weight:700;white-space:nowrap}.desktop-nav a:hover,.desktop-nav a.active{color:var(--red);background:#fff0ed}.nav-search{width:34px;height:34px;display:grid;place-items:center;margin-left:7px;color:var(--navy);border:1px solid #d7dae0;border-radius:50%;background:#fff}.nav-search:hover{color:#fff;background:var(--navy);border-color:var(--navy)}.menu-toggle{display:none;margin-left:auto;width:42px;height:42px;border:1px solid #d8dce2;background:#fff;border-radius:10px;color:var(--navy)}.mobile-panel{display:none;padding:0 24px 20px;border-top:1px solid var(--line);background:var(--paper)}.mobile-panel.open{display:block}.mobile-panel a{display:block;padding:12px 3px;border-bottom:1px solid #ebedf0;font-size:14px;font-weight:750;color:var(--navy)}.mobile-panel a.active{color:var(--red)}
.event-hero{padding:42px 0 58px;background:linear-gradient(180deg,#f7f7f4 0%,#f0eee9 100%)}.crumb{margin-bottom:20px;color:var(--muted);font-size:13px}.crumb a:hover{color:var(--red)}.event-bento{display:grid;grid-template-columns:1.45fr .8fr;grid-template-rows:1fr 1fr;gap:18px;min-height:490px}.event-main{grid-row:span 2;position:relative;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;padding:50px;border-radius:var(--radius);color:#fff;background:linear-gradient(100deg,rgba(18,29,53,.94),rgba(18,29,53,.51)),url('/assets/images/backpic/back-2.webp') center/cover;box-shadow:var(--shadow)}.event-main>*{position:relative;z-index:1}.event-main:after{content:"";position:absolute;right:-52px;top:-45px;width:225px;height:225px;border:1px solid rgba(232,189,114,.42);border-radius:50%;box-shadow:0 0 0 28px rgba(232,189,114,.06),0 0 0 55px rgba(232,189,114,.04)}.event-main .eyebrow{color:var(--gold)}.event-main .eyebrow:before{background:var(--gold)}.event-main h1{max-width:660px;margin-bottom:18px;color:#fff;font-size:clamp(38px,5vw,62px)}.event-main p{max-width:590px;margin-bottom:25px;color:rgba(255,255,255,.8);font-size:16px;line-height:1.92}.hero-actions{display:flex;flex-wrap:wrap;gap:11px}.bento-card{position:relative;overflow:hidden;padding:28px;border-radius:var(--radius);box-shadow:var(--shadow-sm)}.bento-card.gold{background:var(--gold-soft)}.bento-card.mint{background:var(--mint)}.bento-card .mini-icon{width:41px;height:41px;display:grid;place-items:center;margin-bottom:18px;border-radius:12px;background:#fff;color:var(--red);font-size:17px}.bento-card h3{margin-bottom:9px}.bento-card p{margin-bottom:15px;color:#4d5866;font-size:14px;line-height:1.7}.text-link{display:inline-flex;align-items:center;gap:7px;color:var(--red);font-size:13px;font-weight:800}.text-link:hover{gap:11px;color:var(--red-dark)}
.ticker{padding:22px 0;background:var(--navy);color:#fff}.ticker-grid{display:grid;grid-template-columns:1.35fr repeat(3,.8fr);gap:15px}.ticker-intro{display:flex;align-items:center;gap:13px;font-weight:850;font-size:18px}.ticker-intro i{color:var(--gold)}.metric{padding-left:20px;border-left:1px solid rgba(255,255,255,.18)}.metric strong{display:block;color:var(--gold);font-size:22px;line-height:1.1}.metric span{color:rgba(255,255,255,.72);font-size:12px}
.activity-grid{display:grid;grid-template-columns:.83fr 1.17fr;gap:26px;align-items:stretch}.activity-intro{padding:36px;border-radius:var(--radius);background:var(--navy);color:#fff}.activity-intro h2{color:#fff}.activity-intro .lead{color:rgba(255,255,255,.72);font-size:15px}.activity-intro ul{padding:0;margin:28px 0 0;list-style:none}.activity-intro li{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.13);font-size:14px}.activity-intro li i{margin-top:6px;color:var(--gold)}.schedule-list{display:grid;gap:13px}.schedule-item{display:grid;grid-template-columns:96px 1fr auto;align-items:center;gap:20px;padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:var(--ease)}.schedule-item:hover{transform:translateX(5px);border-color:#cdd5e2;box-shadow:var(--shadow-sm)}.time{font-weight:900;color:var(--red);font-size:15px}.schedule-item h3{margin:0 0 4px;font-size:17px}.schedule-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}.status{color:#597061;background:var(--mint);border-radius:999px;padding:5px 10px;font-size:11px;font-weight:800;white-space:nowrap}
.feature-layout{display:grid;grid-template-columns:1fr .9fr;gap:62px;align-items:center}.feature-image{position:relative}.feature-image img{width:100%;min-height:430px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}.floating-note{position:absolute;right:-25px;bottom:28px;max-width:245px;padding:18px 19px;border-radius:14px;background:#fff;box-shadow:var(--shadow-sm)}.floating-note strong{display:block;margin-bottom:4px;color:var(--red);font-size:20px}.floating-note span{color:var(--muted);font-size:12px;line-height:1.5}.feature-copy p{color:var(--muted)}.check-list{display:grid;gap:13px;margin:26px 0}.check-list div{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.check-list i{width:25px;height:25px;display:grid;place-items:center;flex:0 0 25px;border-radius:50%;color:var(--red);background:#fff0ed;font-size:11px}.check-list b{display:block;color:var(--navy);font-size:15px}.check-list span{display:block;color:var(--muted);font-size:13px;line-height:1.55}
.matrix{background:#fff}.matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.matrix-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:var(--ease)}.matrix-card:hover{border-color:transparent;box-shadow:var(--shadow);transform:translateY(-5px)}.matrix-card i{display:grid;place-items:center;width:43px;height:43px;margin-bottom:18px;border-radius:12px;background:var(--blue-soft);color:var(--navy);font-size:18px}.matrix-card:nth-child(2) i{background:var(--gold-soft);color:#94611b}.matrix-card:nth-child(3) i{background:var(--mint);color:#326654}.matrix-card:nth-child(4) i{background:#fff0ed;color:var(--red)}.matrix-card h3{margin-bottom:9px;font-size:18px}.matrix-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.step{position:relative;padding:28px 28px 25px;border-radius:var(--radius);background:#fff}.step-no{display:block;margin-bottom:18px;color:var(--red);font-family:Georgia,serif;font-size:34px;line-height:1;font-weight:bold}.step h3{margin-bottom:10px}.step p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}.step:not(:last-child):after{content:"→";position:absolute;right:-17px;top:50%;z-index:1;color:var(--gold);font-size:28px;font-weight:900}
.compare-wrap{overflow:hidden;border:1px solid #dae0e8;border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}.compare-row{display:grid;grid-template-columns:1.15fr 1fr 1fr}.compare-row>div{padding:16px 20px;border-bottom:1px solid var(--line);font-size:14px}.compare-row.header>div{background:var(--navy);color:#fff;font-weight:800}.compare-row>div:first-child{font-weight:800;color:var(--navy)}.compare-row.header>div:first-child{color:#fff}.compare-row:last-child>div{border-bottom:0}.yes{color:#2d755d;font-weight:800}.normal{color:var(--muted)}
.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:58px;align-items:start}.faq-layout .lead{font-size:15px}.faq-list{display:grid;gap:11px}.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;overflow:hidden}.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 20px;border:0;background:#fff;color:var(--navy);font-weight:800;text-align:left}.faq-question i{color:var(--red);transition:var(--ease)}.faq-answer{display:none;padding:0 20px 19px;color:var(--muted);font-size:14px;line-height:1.8}.faq-item.open{border-color:#f1c7c2}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question i{transform:rotate(45deg)}
.contact-section{padding:78px 0;background:linear-gradient(120deg,rgba(24,35,61,.97),rgba(35,52,84,.92)),url('/assets/images/backpic/back-3.webp') center/cover;color:#fff}.contact-card{display:grid;grid-template-columns:1fr .88fr;gap:52px;align-items:center}.contact-card h2{max-width:670px;color:#fff;font-size:clamp(30px,4vw,47px)}.contact-card p{max-width:650px;color:rgba(255,255,255,.75)}.contact-card .eyebrow{color:var(--gold)}.contact-card .eyebrow:before{background:var(--gold)}.contact-form{padding:27px;border-radius:var(--radius);background:#fff;color:var(--ink);box-shadow:var(--shadow)}.contact-form h3{margin-bottom:7px}.contact-form p{margin-bottom:18px;color:var(--muted);font-size:13px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.contact-form input,.contact-form textarea{width:100%;margin-bottom:10px;padding:12px 13px;border:1px solid #dce0e6;border-radius:10px;outline:0;background:#fbfbfb;color:var(--ink);font-size:13px}.contact-form textarea{height:80px;resize:vertical}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(215,76,67,.12)}.form-note{margin:11px 0 0!important;color:#818898!important;font-size:11px!important}
.site-footer{padding:58px 0 24px;background:#121a2d;color:#d5d9e2}.footer-top{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:55px;padding-bottom:43px}.footer-brand{display:inline-block;color:#fff}.footer-intro{max-width:370px;margin:14px 0 0;color:#aeb6c6;font-size:13px;line-height:1.8}.footer-col h4{margin:5px 0 13px;color:#fff;font-size:14px}.footer-col a{display:block;margin:7px 0;color:#adb5c4;font-size:13px}.footer-col a:hover{color:var(--gold)}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);color:#8993a6;font-size:12px}.footer-links{display:flex;gap:10px;white-space:nowrap}.footer-links a:hover{color:#fff}
@media(max-width:1100px){.edition{display:none}.desktop-nav a{padding:8px 7px;font-size:12px}.matrix-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.desktop-nav,.nav-search{display:none}.menu-toggle{display:block}.event-bento{grid-template-columns:1fr;grid-template-rows:auto}.event-main{grid-row:auto;min-height:430px}.bento-card{min-height:210px}.ticker-grid{grid-template-columns:1.2fr repeat(3,1fr)}.activity-grid,.feature-layout,.faq-layout,.contact-card{grid-template-columns:1fr;gap:34px}.feature-image img{min-height:330px}.floating-note{right:18px}.footer-top{grid-template-columns:1.3fr 1fr;gap:30px}.footer-top>div:first-child{grid-column:span 2}}
@media(max-width:640px){.container{width:min(calc(100% - 32px),var(--max))}.section{padding:58px 0}.masthead{min-height:68px}.brand{font-size:26px}.event-hero{padding:25px 0 38px}.event-bento{gap:13px}.event-main{min-height:420px;padding:31px 25px}.event-main h1{font-size:39px}.bento-card{padding:23px}.ticker-grid{grid-template-columns:1fr 1fr}.ticker-intro{grid-column:span 2}.metric{padding-left:12px}.section-head{display:block;margin-bottom:26px}.section-head .lead{margin-top:8px}.activity-intro{padding:28px 23px}.schedule-item{grid-template-columns:71px 1fr;padding:16px}.schedule-item .status{display:none}.matrix-grid,.steps{grid-template-columns:1fr}.step:not(:last-child):after{content:"↓";right:auto;top:auto;bottom:-25px;left:50%;transform:translateX(-50%)}.compare-row{grid-template-columns:1fr 1fr 1fr}.compare-row>div{padding:13px 9px;font-size:12px}.contact-card h2{font-size:33px}.contact-form{padding:22px}.form-row{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-links{margin-top:10px}.lead{font-size:15px}}

/* roulang page: category2 */
:root{
 --ink:#171923;--muted:#697086;--paper:#f7f7f4;--white:#fff;--line:#e5e7eb;
 --navy:#18233d;--navy-2:#243454;--red:#d74c43;--red-dark:#af352f;
 --gold:#e8bd72;--gold-soft:#fff2d4;--mint:#dcefe8;--blue-soft:#e8efff;
 --shadow:0 18px 44px rgba(24,35,61,.10);--shadow-sm:0 8px 24px rgba(24,35,61,.08);
 --radius:18px;--radius-sm:12px;--max:1240px;--ease:all .24s ease
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;max-width:100%;height:auto}
button,input,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
.section{padding:86px 0;position:relative}
.section-soft{background:#fff}
.section-navy{background:var(--navy);color:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 13px;color:var(--red);font-size:12px;font-weight:850;letter-spacing:.14em;line-height:1.2}
.eyebrow:before{content:"";width:26px;height:2px;background:currentColor}
.section-title{margin:0;color:var(--navy);font-size:clamp(29px,3.3vw,45px);line-height:1.25;letter-spacing:-.045em}
.section-copy{margin:16px 0 0;max-width:700px;color:var(--muted);font-size:16px;line-height:1.95}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:36px}
.section-head .section-copy{max-width:520px;margin:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 21px;border:1px solid transparent;border-radius:999px;font-size:14px;font-weight:800;line-height:1.15;transition:var(--ease)}
.btn:focus,a:focus,button:focus,input:focus{outline:3px solid rgba(215,76,67,.3);outline-offset:3px}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 20px rgba(215,76,67,.22)}
.btn-primary:hover{background:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:0 15px 28px rgba(175,53,47,.28)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2);color:#fff;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--gold-soft);color:var(--navy);transform:translateY(-2px)}
.btn-outline{border-color:#ccd3dc;color:var(--navy);background:transparent}
.btn-outline:hover{background:#fff;border-color:var(--navy);transform:translateY(-2px)}
.pill{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:999px;background:var(--gold-soft);color:#7a561d;font-size:12px;font-weight:800;line-height:1}
.site-header{position:sticky;top:0;z-index:100;background:rgba(247,247,244,.93);backdrop-filter:blur(14px);border-bottom:1px solid rgba(23,25,35,.09)}
.masthead{display:flex;align-items:center;min-height:76px;gap:17px}
.brand,.footer-brand{font-size:28px;font-weight:900;letter-spacing:-.08em;color:var(--navy);white-space:nowrap}
.brand span,.footer-brand span{color:var(--red)}
.edition{padding-left:17px;border-left:1px solid #cdd1d7;color:#798091;font-size:12px;font-weight:700;white-space:nowrap}
.desktop-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.desktop-nav a{padding:9px 10px;border-radius:8px;color:#3f4759;font-size:13px;font-weight:700;white-space:nowrap}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--red);background:#fff0ed}
.nav-search{width:34px;height:34px;display:grid;place-items:center;margin-left:7px;border:1px solid #d7dae0;border-radius:50%;background:#fff;color:var(--navy)}
.nav-search:hover{background:var(--navy);border-color:var(--navy);color:#fff}
.menu-toggle{display:none;width:42px;height:42px;margin-left:auto;border:1px solid #d8dce2;border-radius:10px;background:#fff;color:var(--navy)}
.mobile-panel{display:none;padding:0 24px 20px;border-top:1px solid var(--line);background:var(--paper)}
.mobile-panel.open{display:block}
.mobile-panel a{display:block;padding:12px 3px;border-bottom:1px solid #ebedf0;color:var(--navy);font-size:14px;font-weight:750}
.mobile-panel a.active{color:var(--red)}
.inner-hero{padding:48px 0 58px;background:linear-gradient(180deg,#f7f7f4 0%,#f1ede5 100%)}
.hero-wrap{position:relative;overflow:hidden;min-height:505px;padding:56px;display:grid;grid-template-columns:1.06fr .94fr;gap:45px;align-items:center;border-radius:var(--radius);background:linear-gradient(95deg,rgba(17,28,51,.94),rgba(17,28,51,.64)),url('/assets/images/backpic/back-2.webp') center/cover;box-shadow:var(--shadow)}
.hero-wrap:after{content:"";position:absolute;right:-90px;bottom:-110px;width:355px;height:355px;border:1px solid rgba(232,189,114,.42);border-radius:50%;box-shadow:0 0 0 38px rgba(232,189,114,.06),0 0 0 78px rgba(232,189,114,.04)}
.hero-content,.guide-panel{position:relative;z-index:1}
.hero-content .eyebrow{color:var(--gold)}
.hero-content h1{margin:0 0 18px;color:#fff;font-size:clamp(38px,5vw,63px);line-height:1.15;letter-spacing:-.06em}
.hero-content p{max-width:620px;margin:0;color:rgba(255,255,255,.8);font-size:17px;line-height:1.92}
.hero-actions{display:flex;flex-wrap:wrap;gap:11px;margin-top:27px}
.trust-row{display:flex;flex-wrap:wrap;gap:13px;margin-top:28px;color:rgba(255,255,255,.76);font-size:12px;font-weight:700}
.trust-row span{display:flex;align-items:center;gap:6px}
.trust-row i{color:var(--gold)}
.guide-panel{padding:25px;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-sm);background:rgba(255,255,255,.12);backdrop-filter:blur(9px);color:#fff}
.guide-panel h2{margin:0 0 15px;font-size:20px;line-height:1.35}
.quick-step{display:flex;gap:13px;padding:13px 0;border-top:1px solid rgba(255,255,255,.16)}
.quick-step:first-of-type{border-top:0}
.quick-step strong{flex:0 0 31px;width:31px;height:31px;display:grid;place-items:center;border-radius:50%;background:var(--gold);color:var(--navy);font-size:12px}
.quick-step div{font-size:13px;line-height:1.65;color:rgba(255,255,255,.78)}
.quick-step b{display:block;color:#fff;font-size:14px}
.dashboard{margin-top:-29px;position:relative;z-index:2}
.dashboard-grid{display:grid;grid-template-columns:1.2fr repeat(3,.9fr);gap:14px;padding:17px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;box-shadow:var(--shadow-sm)}
.metric{min-height:112px;padding:17px 19px;border-radius:11px;background:#fbfbfa}
.metric.featured{background:var(--navy);color:#fff}
.metric small{display:block;color:var(--muted);font-size:12px;font-weight:700}
.metric.featured small{color:rgba(255,255,255,.63)}
.metric strong{display:block;margin:7px 0 3px;font-size:27px;line-height:1.1;color:var(--red)}
.metric.featured strong{color:var(--gold)}
.metric span{font-size:12px;line-height:1.5}
.intro-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:62px;align-items:center}
.image-frame{position:relative;overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow)}
.image-frame img{width:100%;min-height:425px;object-fit:cover}
.image-note{position:absolute;right:18px;bottom:18px;max-width:235px;padding:15px 17px;border-radius:12px;background:rgba(255,255,255,.94);box-shadow:var(--shadow-sm);font-size:13px;line-height:1.65}
.image-note b{display:block;margin-bottom:3px;color:var(--navy)}
.check-list{margin:25px 0 0;padding:0;list-style:none}
.check-list li{display:flex;gap:11px;margin:12px 0;color:#424a5c}
.check-list i{margin-top:7px;color:var(--red);font-size:13px}
.matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}
.matrix-card{position:relative;min-height:206px;padding:25px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;box-shadow:0 5px 15px rgba(24,35,61,.03);transition:var(--ease)}
.matrix-card:hover{border-color:#cdd5e2;box-shadow:var(--shadow-sm);transform:translateY(-4px)}
.matrix-card .icon{width:43px;height:43px;display:grid;place-items:center;margin-bottom:16px;border-radius:12px;background:var(--blue-soft);color:var(--navy);font-size:18px}
.matrix-card:nth-child(2) .icon{background:var(--mint)}
.matrix-card:nth-child(3) .icon{background:#fff0ed;color:var(--red)}
.matrix-card:nth-child(4) .icon{background:var(--gold-soft);color:#8a6425}
.matrix-card h3{margin:0 0 8px;color:var(--navy);font-size:19px}
.matrix-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
.path-area{padding:82px 0;background:#eef1f5}
.path-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:54px;align-items:start}
.path-sticky{position:sticky;top:103px}
.path-sticky .section-title{font-size:clamp(30px,3.5vw,47px)}
.path-sticky p{color:var(--muted);line-height:1.95}
.timeline{position:relative;padding-left:27px;border-left:1px solid #c9d0dc}
.timeline-item{position:relative;padding:0 0 30px 30px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item:before{content:"";position:absolute;left:-34px;top:5px;width:13px;height:13px;border:3px solid #eef1f5;border-radius:50%;background:var(--red);box-shadow:0 0 0 1px var(--red)}
.timeline-item .number{color:var(--red);font-size:12px;font-weight:900;letter-spacing:.12em}
.timeline-item h3{margin:3px 0 8px;color:var(--navy);font-size:22px}
.timeline-item p{margin:0;color:#596174;font-size:15px;line-height:1.9}
.compare-wrap{overflow:hidden;border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
.compare-head{display:grid;grid-template-columns:1.05fr .95fr;padding:22px 31px;background:var(--navy);color:#fff}
.compare-head strong{font-size:15px}
.compare-head strong:last-child{color:var(--gold)}
.compare-row{display:grid;grid-template-columns:1.05fr .95fr;padding:20px 31px;border-bottom:1px solid var(--line)}
.compare-row:last-child{border-bottom:0}
.compare-row b{color:var(--navy);font-size:15px}
.compare-row span{color:var(--muted);font-size:14px}
.notice-layout{display:grid;grid-template-columns:1fr .83fr;gap:22px}
.notice-main{padding:38px;border-radius:var(--radius);background:linear-gradient(130deg,#fff4e7,#fff);border:1px solid #f1dcc4}
.notice-main h2{margin:0 0 14px;color:var(--navy);font-size:30px;line-height:1.3}
.notice-main p{margin:0;color:#606778}
.notice-main .check-list{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}
.notice-side{padding:34px;border-radius:var(--radius);background:var(--navy);color:#fff}
.notice-side h3{margin:0 0 14px;color:var(--gold);font-size:22px}
.notice-side p{color:rgba(255,255,255,.74);font-size:14px}
.notice-side a{display:inline-flex;align-items:center;gap:8px;margin-top:12px;color:#fff;font-size:14px;font-weight:800}
.notice-side a:hover{color:var(--gold)}
.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:62px}
.faq-intro{padding:27px;border-radius:var(--radius-sm);background:var(--mint)}
.faq-intro p{color:#3c5c55;font-size:14px}
.faq-intro .btn{margin-top:11px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{display:flex;align-items:center;justify-content:space-between;width:100%;padding:21px 0;border:0;background:transparent;color:var(--navy);font-size:17px;font-weight:800;text-align:left}
.faq-question i{margin-left:20px;color:var(--red);transition:var(--ease)}
.faq-item.open .faq-question i{transform:rotate(45deg)}
.faq-answer{display:none;padding:0 32px 20px 0;color:var(--muted);font-size:14px;line-height:1.9}
.faq-item.open .faq-answer{display:block}
.contact-card{display:grid;grid-template-columns:1fr .83fr;gap:55px;align-items:center;padding:50px 56px;border-radius:var(--radius);background:linear-gradient(100deg,#1a2946,#24395f);box-shadow:var(--shadow)}
.contact-card .eyebrow{color:var(--gold)}
.contact-card h2{margin:0;color:#fff;font-size:clamp(30px,3.8vw,46px);line-height:1.25}
.contact-card p{margin:16px 0 0;color:rgba(255,255,255,.75)}
.contact-form{padding:20px;border-radius:14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15)}
.contact-form label{display:block;margin-bottom:7px;color:#fff;font-size:13px;font-weight:700}
.contact-form input{width:100%;height:47px;margin-bottom:12px;padding:0 14px;border:1px solid rgba(255,255,255,.23);border-radius:9px;background:rgba(255,255,255,.95);color:var(--ink);font-size:14px}
.contact-form .form-note{margin:11px 0 0;color:rgba(255,255,255,.56);font-size:11px;line-height:1.65}
.site-footer{padding:66px 0 25px;background:#111b31;color:#fff}
.footer-top{display:grid;grid-template-columns:1.55fr .7fr .7fr;gap:65px;padding-bottom:45px}
.footer-brand{color:#fff}
.footer-intro{max-width:430px;margin:15px 0 0;color:rgba(255,255,255,.62);font-size:14px;line-height:1.85}
.footer-col h4{margin:3px 0 14px;color:var(--gold);font-size:13px;letter-spacing:.08em}
.footer-col a{display:block;margin:8px 0;color:rgba(255,255,255,.66);font-size:13px}
.footer-col a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;border-top:1px solid rgba(255,255,255,.13);color:rgba(255,255,255,.48);font-size:12px}
.footer-links{display:flex;gap:9px;white-space:nowrap}
.footer-links a:hover{color:var(--gold)}
@media(max-width:1160px){
 .edition{display:none}.desktop-nav a{padding:8px 7px;font-size:12px}.hero-wrap{padding:43px}.footer-top{gap:35px}
}
@media(max-width:960px){
 .desktop-nav,.nav-search{display:none}.menu-toggle{display:block}.masthead{min-height:68px}
 .hero-wrap{grid-template-columns:1fr;gap:28px}.guide-panel{max-width:620px}.dashboard-grid{grid-template-columns:repeat(2,1fr)}
 .intro-layout,.path-grid,.faq-layout,.contact-card{grid-template-columns:1fr;gap:30px}
 .path-sticky{position:static}.notice-layout{grid-template-columns:1fr}.contact-card{padding:40px}
 .footer-top{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
 .container{width:min(calc(100% - 32px),var(--max))}
 .section{padding:62px 0}.inner-hero{padding:24px 0 45px}
 .hero-wrap{min-height:auto;padding:30px 23px;border-radius:14px}
 .hero-content h1{font-size:39px}.hero-content p{font-size:15px}
 .hero-actions .btn{width:100%}.trust-row{display:grid;grid-template-columns:1fr 1fr;gap:9px}
 .dashboard{margin-top:-18px}.dashboard-grid{grid-template-columns:1fr 1fr;padding:10px}
 .metric{min-height:105px;padding:14px}.metric strong{font-size:22px}
 .section-head{display:block;margin-bottom:25px}.section-head .section-copy{margin-top:12px}
 .intro-layout,.matrix,.notice-main .check-list{grid-template-columns:1fr}
 .image-frame img{min-height:280px}.image-note{right:12px;bottom:12px}
 .matrix-card{min-height:0;padding:21px}.path-area{padding:60px 0}
 .compare-head,.compare-row{grid-template-columns:1fr 1fr;padding-left:17px;padding-right:17px}
 .compare-row{padding-top:16px;padding-bottom:16px}
 .notice-main,.notice-side{padding:26px 22px}
 .faq-layout{gap:25px}.faq-question{font-size:15px}
 .contact-card{display:block;padding:31px 23px}.contact-form{margin-top:26px}
 .footer-top{grid-template-columns:1fr;gap:28px;padding-bottom:30px}
 .footer-bottom{display:block;line-height:1.8}.footer-links{margin-top:12px}
}
@media(max-width:380px){
 .dashboard-grid{grid-template-columns:1fr}.trust-row{grid-template-columns:1fr}
}

/* roulang page: category1 */
:root{
--ink:#171923;--muted:#697086;--paper:#f7f7f4;--white:#ffffff;--line:#e5e7eb;
--navy:#18233d;--navy-2:#243454;--red:#d74c43;--red-dark:#af352f;--gold:#e8bd72;
--gold-soft:#fff2d4;--mint:#dcefe8;--blue-soft:#e8efff;--shadow:0 18px 44px rgba(24,35,61,.10);
--shadow-sm:0 8px 24px rgba(24,35,61,.08);--radius:18px;--radius-sm:12px;--max:1240px;--ease:all .24s ease
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;max-width:100%;height:auto}
button,input,textarea{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p{margin-top:0}
h1,h2,h3,h4{line-height:1.22;color:var(--navy)}
.container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
.section{padding:88px 0;position:relative}
.section-tight{padding:58px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;color:var(--red);font-size:12px;line-height:1.2;font-weight:800;letter-spacing:.13em}
.eyebrow:before{content:"";display:block;width:27px;height:2px;background:var(--red)}
.lead{font-size:17px;line-height:1.95;max-width:750px;color:#4e5668}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:34px}
.section-head h2{margin-bottom:0;font-size:clamp(30px,3vw,43px);letter-spacing:-.055em}
.section-head p{max-width:570px;margin:0;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:none;border-radius:999px;padding:13px 21px;font-size:14px;font-weight:800;line-height:1.1;transition:var(--ease)}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 20px rgba(215,76,67,.22)}
.btn-primary:hover{background:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(175,53,47,.28)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2);color:#fff;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--navy);border:1px solid rgba(255,255,255,.8)}
.btn-light:hover{background:var(--gold-soft);color:var(--navy);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--navy);border:1px solid #cdd3de}
.btn-outline:hover{border-color:var(--navy);background:#fff;transform:translateY(-2px)}
.btn:focus,a:focus,input:focus,textarea:focus,button:focus{outline:3px solid rgba(232,189,114,.75);outline-offset:3px}
.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 11px;background:var(--gold-soft);color:#7a561d;font-size:12px;font-weight:800;line-height:1}
.site-header{position:sticky;top:0;z-index:100;background:rgba(247,247,244,.93);backdrop-filter:blur(14px);border-bottom:1px solid rgba(23,25,35,.09)}
.masthead{min-height:74px;display:flex;align-items:center;gap:18px}
.brand{font-size:28px;font-weight:900;letter-spacing:-.08em;color:var(--navy);white-space:nowrap}
.brand span,.footer-brand span{color:var(--red)}
.edition{padding-left:17px;border-left:1px solid #cfd3da;color:var(--muted);font-size:12px;font-weight:700;white-space:nowrap}
.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:2px}
.desktop-nav a{padding:9px 10px;border-radius:8px;color:#3f4759;font-size:13px;font-weight:700;white-space:nowrap}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--red);background:#fff0ed}
.nav-search{width:34px;height:34px;display:grid;place-items:center;margin-left:7px;color:var(--navy);border:1px solid #d7dae0;border-radius:50%;background:#fff}
.nav-search:hover{color:#fff;background:var(--navy);border-color:var(--navy)}
.menu-toggle{display:none;margin-left:auto;width:42px;height:42px;border:1px solid #d8dce2;background:#fff;border-radius:10px;color:var(--navy)}
.mobile-panel{display:none;padding:0 24px 20px;border-top:1px solid var(--line);background:var(--paper)}
.mobile-panel.open{display:block}
.mobile-panel a{display:block;padding:12px 3px;border-bottom:1px solid #ebedf0;font-size:14px;font-weight:750;color:var(--navy)}
.mobile-panel a.active{color:var(--red)}
.inner-hero{padding:44px 0 56px;background:linear-gradient(180deg,#f7f7f4 0%,#f0eee8 100%)}
.hero-banner{min-height:452px;position:relative;isolation:isolate;overflow:hidden;display:flex;align-items:flex-end;padding:54px;border-radius:var(--radius);background:linear-gradient(90deg,rgba(18,29,53,.94) 0%,rgba(18,29,53,.72) 47%,rgba(18,29,53,.30) 100%),url('/assets/images/backpic/back-2.webp') center/cover;box-shadow:var(--shadow)}
.hero-banner:after{content:"";position:absolute;z-index:-1;width:360px;height:360px;right:-95px;top:-110px;border:1px solid rgba(232,189,114,.4);border-radius:50%;box-shadow:0 0 0 34px rgba(232,189,114,.06),0 0 0 68px rgba(232,189,114,.04)}
.hero-content{max-width:735px;color:#fff}
.hero-content .eyebrow{color:var(--gold)}
.hero-content .eyebrow:before{background:var(--gold)}
.hero-content h1{margin:0 0 18px;color:#fff;font-size:clamp(40px,5vw,65px);letter-spacing:-.07em}
.hero-content p{max-width:670px;margin-bottom:27px;color:rgba(255,255,255,.82);font-size:17px;line-height:1.9}
.hero-actions{display:flex;flex-wrap:wrap;gap:11px}
.hero-strip{position:relative;z-index:3;width:min(calc(100% - 88px),1080px);margin:-29px auto 0;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:14px;box-shadow:var(--shadow-sm);overflow:hidden}
.strip-item{padding:18px 21px;border-right:1px solid var(--line)}
.strip-item:last-child{border:none}
.strip-item b{display:block;color:var(--navy);font-size:17px;line-height:1.25}
.strip-item span{display:block;margin-top:3px;color:var(--muted);font-size:12px}
.intro-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:58px;align-items:center}
.intro-image{position:relative}
.intro-image img{width:100%;height:430px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.floating-note{position:absolute;right:-20px;bottom:28px;width:238px;padding:20px;border-radius:14px;background:var(--navy);color:#fff;box-shadow:var(--shadow)}
.floating-note i{color:var(--gold);font-size:22px}
.floating-note p{margin:8px 0 0;color:rgba(255,255,255,.74);font-size:13px;line-height:1.7}
.copy-block h2{margin-bottom:19px;font-size:clamp(30px,3vw,43px);letter-spacing:-.055em}
.copy-block p{color:#51596a}
.copy-list{display:grid;gap:12px;margin:25px 0 0;padding:0;list-style:none}
.copy-list li{display:flex;gap:12px;align-items:flex-start;padding-bottom:12px;border-bottom:1px solid var(--line);font-size:14px;color:#465064}
.copy-list i{padding-top:5px;color:var(--red)}
.dashboard{background:var(--navy);color:#fff;overflow:hidden}
.dashboard .section-head h2{color:#fff}
.dashboard .section-head p{color:rgba(255,255,255,.67)}
.dashboard .eyebrow{color:var(--gold)}
.dashboard .eyebrow:before{background:var(--gold)}
.metric-grid{display:grid;grid-template-columns:1.45fr repeat(3,1fr);gap:16px}
.metric-main,.metric-card{min-height:191px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-sm);background:rgba(255,255,255,.06)}
.metric-main{display:flex;flex-direction:column;justify-content:space-between;padding:26px;background:linear-gradient(135deg,rgba(215,76,67,.25),rgba(255,255,255,.06))}
.metric-main small,.metric-card small{color:rgba(255,255,255,.62);font-size:12px}
.metric-main strong{font-size:42px;color:var(--gold);line-height:1}
.metric-main p{margin:0;color:rgba(255,255,255,.78);font-size:14px}
.metric-card{padding:23px}
.metric-card i{color:var(--gold);font-size:22px}
.metric-card b{display:block;margin-top:24px;color:#fff;font-size:20px}
.metric-card span{display:block;margin-top:3px;color:rgba(255,255,255,.62);font-size:13px}
.service-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:22px}
.service-feature{position:relative;min-height:500px;overflow:hidden;border-radius:var(--radius);background:var(--navy)}
.service-feature img{width:100%;height:100%;object-fit:cover;opacity:.57}
.service-overlay{position:absolute;inset:auto 0 0;padding:35px;background:linear-gradient(transparent,rgba(14,23,41,.96));color:#fff}
.service-overlay h3{color:#fff;font-size:28px}
.service-overlay p{margin-bottom:0;color:rgba(255,255,255,.76)}
.service-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.service-card{min-height:240px;padding:26px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;box-shadow:0 4px 12px rgba(24,35,61,.025);transition:var(--ease)}
.service-card:hover{transform:translateY(-5px);border-color:#d7b26b;box-shadow:var(--shadow-sm)}
.service-card .num{color:#b7bbc4;font-weight:900;font-size:13px;letter-spacing:.08em}
.service-card i{display:block;margin:22px 0 13px;color:var(--red);font-size:24px}
.service-card h3{margin-bottom:8px;font-size:20px}
.service-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
.scene-section{background:#fff}
.scene-layout{display:grid;grid-template-columns:1fr 1.15fr;gap:55px}
.scene-copy{position:sticky;top:102px;align-self:start}
.scene-copy h2{font-size:clamp(30px,3vw,42px);letter-spacing:-.055em}
.scene-copy p{color:var(--muted)}
.scene-stack{display:grid;gap:14px}
.scene-item{display:grid;grid-template-columns:74px 1fr;gap:20px;padding:23px;border-radius:var(--radius-sm);border:1px solid var(--line);transition:var(--ease)}
.scene-item:hover{background:#fbfaf7;border-color:#ddc486;transform:translateX(5px)}
.scene-no{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:var(--blue-soft);color:var(--navy);font-size:17px;font-weight:900}
.scene-item:nth-child(2) .scene-no{background:var(--mint)}
.scene-item:nth-child(3) .scene-no{background:#fff0ed;color:var(--red)}
.scene-item h3{margin:0 0 7px;font-size:20px}
.scene-item p{margin:0;color:var(--muted);font-size:14px}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.process-step{position:relative;min-height:220px;padding:27px 23px;border-right:1px solid var(--line)}
.process-step:last-child{border:none}
.process-step .step{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--navy);color:#fff;font-size:12px;font-weight:900}
.process-step h3{margin:37px 0 10px;font-size:19px}
.process-step p{margin:0;color:var(--muted);font-size:13px;line-height:1.72}
.notice-band{padding:0 0 88px}
.notice-inner{display:grid;grid-template-columns:1fr auto;gap:34px;align-items:center;padding:31px 37px;border-left:5px solid var(--gold);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:var(--gold-soft)}
.notice-inner h3{margin:0 0 6px;font-size:21px}
.notice-inner p{margin:0;color:#6d5a36;font-size:14px}
.security-grid{display:grid;grid-template-columns:1fr .92fr;gap:30px;align-items:stretch}
.security-panel{padding:39px;border-radius:var(--radius);background:var(--navy);color:#fff}
.security-panel h2{color:#fff;font-size:32px;letter-spacing:-.05em;margin-bottom:15px}
.security-panel p{color:rgba(255,255,255,.72);font-size:14px}
.security-points{display:grid;gap:13px;margin:25px 0 0;padding:0;list-style:none}
.security-points li{display:flex;gap:11px;align-items:flex-start;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.13);color:rgba(255,255,255,.82);font-size:14px}
.security-points i{margin-top:5px;color:var(--gold)}
.security-aside{padding:34px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.security-aside h3{font-size:24px;margin-bottom:14px}
.security-aside p{color:var(--muted);font-size:14px}
.security-aside img{width:100%;height:190px;object-fit:cover;margin-top:18px;border-radius:12px}
.faq-section{background:#f0eee8}
.faq-layout{display:grid;grid-template-columns:.76fr 1.24fr;gap:60px}
.faq-intro h2{font-size:clamp(30px,3vw,42px);letter-spacing:-.055em}
.faq-intro p{color:var(--muted)}
.faq-list{display:grid;gap:10px}
.faq-item{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}
.faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;padding:20px 22px;border:0;background:#fff;text-align:left;color:var(--navy);font-weight:850}
.faq-question i{color:var(--red);transition:var(--ease)}
.faq-answer{max-height:0;overflow:hidden;padding:0 22px;color:var(--muted);font-size:14px;line-height:1.8;transition:max-height .3s ease,padding .3s ease}
.faq-item.open .faq-answer{max-height:160px;padding:0 22px 20px}
.faq-item.open .faq-question i{transform:rotate(45deg)}
.contact-section{padding:88px 0;background:#fff}
.contact-box{display:grid;grid-template-columns:1fr 1fr;gap:45px;padding:44px;border-radius:var(--radius);background:var(--mint)}
.contact-box h2{font-size:clamp(29px,3vw,42px);letter-spacing:-.055em}
.contact-box p{color:#53655f}
.contact-form{display:grid;gap:13px;padding:25px;border-radius:15px;background:#fff;box-shadow:var(--shadow-sm)}
.contact-form label{display:grid;gap:6px;color:var(--navy);font-size:13px;font-weight:800}
.contact-form input,.contact-form textarea{width:100%;border:1px solid #dfe3e7;border-radius:9px;padding:11px 13px;background:#fcfcfb;color:var(--ink);font-size:14px}
.contact-form textarea{min-height:92px;resize:vertical}
.form-tip{margin:0;color:var(--muted);font-size:12px;line-height:1.6}
.site-footer{padding:55px 0 20px;background:var(--navy);color:#fff}
.footer-top{display:grid;grid-template-columns:1.55fr .75fr .75fr;gap:55px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.14)}
.footer-brand{display:inline-block;margin-bottom:13px;color:#fff;font-size:28px;font-weight:900;letter-spacing:-.08em}
.footer-intro{max-width:390px;margin:0;color:rgba(255,255,255,.62);font-size:13px;line-height:1.85}
.footer-col{display:grid;align-content:start;gap:8px}
.footer-col h4{margin:0 0 9px;color:var(--gold);font-size:15px}
.footer-col a{color:rgba(255,255,255,.68);font-size:13px}
.footer-col a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:19px;color:rgba(255,255,255,.47);font-size:12px}
.footer-links{display:flex;gap:10px;white-space:nowrap}
.footer-links a:hover{color:var(--gold)}
@media(max-width:1100px){
.desktop-nav{gap:0}.desktop-nav a{padding:8px 7px;font-size:12px}.edition{display:none}
.metric-grid{grid-template-columns:1.4fr repeat(3,1fr)}
}
@media(max-width:900px){
.container{width:min(calc(100% - 36px),var(--max))}
.desktop-nav,.nav-search{display:none}.menu-toggle{display:block}
.hero-banner{padding:40px;min-height:420px}.hero-strip{width:calc(100% - 45px)}
.intro-grid,.service-grid,.scene-layout,.security-grid,.faq-layout,.contact-box{grid-template-columns:1fr;gap:30px}
.scene-copy{position:static}.intro-image{order:2}
.metric-grid{grid-template-columns:repeat(2,1fr)}.metric-main{grid-column:span 2}
.process-grid{grid-template-columns:repeat(2,1fr)}
.process-step:nth-child(2){border-right:0}.process-step:nth-child(-n+2){border-bottom:1px solid var(--line)}
.footer-top{grid-template-columns:1.2fr 1fr 1fr;gap:25px}
}
@media(max-width:620px){
.section{padding:62px 0}.section-tight{padding:42px 0}
.container{width:calc(100% - 30px)}
.masthead{min-height:66px}.brand{font-size:25px}
.hero{padding:20px 0 36px}.inner-hero{padding:22px 0 42px}
.hero-banner{min-height:500px;padding:28px 24px;border-radius:14px}
.hero-content h1{font-size:42px}.hero-content p{font-size:15px}
.hero-strip{width:100%;margin:-20px auto 0;grid-template-columns:repeat(2,1fr);border-radius:12px}
.strip-item{padding:15px;border-bottom:1px solid var(--line)}.strip-item:nth-child(2){border-right:0}.strip-item:nth-child(3),.strip-item:nth-child(4){border-bottom:0}
.section-head{display:block;margin-bottom:24px}.section-head p{margin-top:14px;font-size:14px}
.intro-image img{height:300px}.floating-note{right:12px;bottom:16px;width:205px;padding:15px}
.metric-grid{grid-template-columns:1fr}.metric-main{grid-column:auto}.metric-card{min-height:145px}
.service-list{grid-template-columns:1fr}.service-feature{min-height:360px}
.scene-item{grid-template-columns:52px 1fr;padding:18px;gap:13px}.scene-no{width:46px;height:46px}
.process-grid{grid-template-columns:1fr}.process-step{min-height:170px;border-right:0!important;border-bottom:1px solid var(--line)}.process-step:last-child{border-bottom:0}
.notice-inner{display:block;padding:24px}.notice-inner .btn{margin-top:18px}
.security-panel,.security-aside{padding:25px}.contact-box{padding:25px}.contact-form{padding:19px}
.footer-top{grid-template-columns:1fr 1fr}.footer-top>div:first-child{grid-column:span 2}.footer-bottom{display:block}.footer-links{margin-top:12px}
}
@media(max-width:400px){
.hero-content h1{font-size:36px}.hero-actions .btn{width:100%}.hero-strip{font-size:13px}
.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}
}

/* roulang page: category4 */
:root{
--ink:#171923;--muted:#697086;--paper:#f7f7f4;--white:#fff;--line:#e5e7eb;
--navy:#18233d;--navy-2:#243454;--red:#d74c43;--red-dark:#af352f;
--gold:#e8bd72;--gold-soft:#fff2d4;--mint:#dcefe8;--blue-soft:#e8efff;
--shadow:0 18px 44px rgba(24,35,61,.10);--shadow-sm:0 8px 24px rgba(24,35,61,.08);
--radius:18px;--radius-sm:12px;--max:1240px;--ease:all .24s ease
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;max-width:100%;height:auto}
button,input,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
.section{padding:86px 0;position:relative}
.section-soft{background:#fff}
.section-dark{background:var(--navy);color:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 13px;color:var(--red);font-size:12px;line-height:1.2;font-weight:850;letter-spacing:.13em}
.eyebrow:before{content:"";width:27px;height:2px;background:var(--red)}
.section-dark .eyebrow{color:var(--gold)}
.section-dark .eyebrow:before{background:var(--gold)}
h1,h2,h3,h4,p{margin-top:0}
h1,h2,h3{font-weight:900;letter-spacing:-.045em;line-height:1.22}
h2{margin-bottom:15px;color:var(--navy);font-size:clamp(28px,3vw,42px)}
.section-dark h2{color:#fff}
.lead{max-width:740px;margin-bottom:0;color:var(--muted);font-size:17px;line-height:1.95}
.section-dark .lead{color:rgba(255,255,255,.74)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:35px}
.section-head .lead{max-width:620px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:999px;padding:13px 21px;font-size:14px;font-weight:850;line-height:1.1;transition:var(--ease)}
.btn:focus,a:focus,button:focus,input:focus{outline:3px solid rgba(215,76,67,.28);outline-offset:3px}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 20px rgba(215,76,67,.22)}
.btn-primary:hover{background:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(175,53,47,.28)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2);color:#fff;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--gold-soft);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--navy);border:1px solid #cdd3de}
.btn-outline:hover{background:#fff;border-color:var(--navy);transform:translateY(-2px)}
.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 11px;background:var(--gold-soft);color:#7a561d;font-size:12px;font-weight:850;line-height:1}
.site-header{position:sticky;top:0;z-index:100;background:rgba(247,247,244,.93);backdrop-filter:blur(14px);border-bottom:1px solid rgba(23,25,35,.09)}
.masthead{min-height:77px;display:flex;align-items:center;gap:18px}
.brand,.footer-brand{font-size:28px;font-weight:900;letter-spacing:-.08em;color:var(--navy);white-space:nowrap}
.brand span,.footer-brand span{color:var(--red)}
.edition{padding-left:17px;border-left:1px solid #ccd0d7;color:var(--muted);font-size:12px;font-weight:700;white-space:nowrap}
.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:2px}
.desktop-nav a{padding:9px 10px;border-radius:8px;color:#3f4759;font-size:13px;font-weight:700;white-space:nowrap}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--red);background:#fff0ed}
.nav-search{width:34px;height:34px;display:grid;place-items:center;margin-left:7px;color:var(--navy);border:1px solid #d7dae0;border-radius:50%;background:#fff}
.nav-search:hover{color:#fff;background:var(--navy);border-color:var(--navy)}
.menu-toggle{display:none;margin-left:auto;width:42px;height:42px;border:1px solid #d8dce2;background:#fff;border-radius:10px;color:var(--navy)}
.mobile-panel{display:none;padding:0 24px 20px;border-top:1px solid var(--line);background:var(--paper)}
.mobile-panel.open{display:block}
.mobile-panel a{display:block;padding:12px 3px;border-bottom:1px solid #ebedf0;font-size:14px;font-weight:750;color:var(--navy)}
.mobile-panel a.active{color:var(--red)}
.inner-hero{padding:45px 0 56px;background:linear-gradient(105deg,rgba(18,29,53,.93),rgba(18,29,53,.62)),url('/assets/images/backpic/back-2.webp') center/cover}
.hero-layout{display:grid;grid-template-columns:1.16fr .84fr;gap:35px;align-items:center}
.breadcrumb{display:flex;gap:9px;align-items:center;margin-bottom:25px;color:rgba(255,255,255,.66);font-size:13px}
.breadcrumb i{font-size:10px;color:var(--gold)}
.hero-copy h1{margin-bottom:18px;color:#fff;font-size:clamp(42px,5.3vw,68px)}
.hero-copy p{max-width:660px;color:rgba(255,255,255,.78);font-size:17px;line-height:1.95}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}
.launch-card{position:relative;overflow:hidden;padding:28px;border:1px solid rgba(255,255,255,.21);border-radius:var(--radius);background:rgba(255,255,255,.11);box-shadow:var(--shadow);backdrop-filter:blur(10px);color:#fff}
.launch-card:after{content:"";position:absolute;right:-55px;top:-60px;width:180px;height:180px;border:1px solid rgba(232,189,114,.45);border-radius:50%;box-shadow:0 0 0 22px rgba(232,189,114,.06)}
.launch-card>*{position:relative;z-index:1}
.launch-card h3{margin:12px 0 7px;font-size:25px;color:#fff}
.launch-card p{color:rgba(255,255,255,.72);font-size:14px;line-height:1.72}
.countdown{display:flex;gap:8px;margin:19px 0}
.countdown span{display:flex;flex-direction:column;align-items:center;justify-content:center;width:60px;height:60px;border-radius:50%;background:#fff;color:var(--navy);font-size:19px;font-weight:900;line-height:1}
.countdown small{margin-top:4px;color:var(--muted);font-size:10px;font-weight:700}
.dots{display:flex;gap:7px;margin-top:19px}
.dots b{display:block;width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.35)}
.dots b:first-child{width:23px;border-radius:8px;background:var(--gold)}
.dashboard{margin-top:-2px;position:relative;z-index:2}
.dashboard-grid{display:grid;grid-template-columns:1.55fr repeat(3,1fr);gap:15px}
.metric{padding:23px 20px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;box-shadow:var(--shadow-sm)}
.metric:first-child{background:var(--gold-soft);border-color:#f0d8aa}
.metric i{color:var(--red);font-size:18px}
.metric strong{display:block;margin:12px 0 4px;color:var(--navy);font-size:29px;line-height:1;font-weight:900}
.metric span{color:#4e5668;font-size:13px;font-weight:750}
.metric small{display:block;margin-top:4px;color:var(--muted);font-size:12px}
.benefit-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:54px;align-items:start}
.sticky-note{position:sticky;top:100px;padding:31px;border-radius:var(--radius);background:var(--navy);color:#fff}
.sticky-note h3{color:#fff;font-size:27px}
.sticky-note p{color:rgba(255,255,255,.72)}
.check-list{padding:0;margin:22px 0 0;list-style:none}
.check-list li{display:flex;gap:11px;margin:13px 0;color:rgba(255,255,255,.83);font-size:14px}
.check-list i{margin-top:6px;color:var(--gold)}
.benefit-list{border-top:1px solid var(--line)}
.benefit-item{display:grid;grid-template-columns:58px 1fr auto;gap:18px;align-items:center;padding:23px 0;border-bottom:1px solid var(--line)}
.benefit-icon{width:52px;height:52px;display:grid;place-items:center;border-radius:15px;background:var(--blue-soft);color:var(--navy);font-size:20px}
.benefit-item:nth-child(2) .benefit-icon{background:var(--mint)}
.benefit-item:nth-child(3) .benefit-icon{background:#fff0ed;color:var(--red)}
.benefit-item:nth-child(4) .benefit-icon{background:var(--gold-soft);color:#946921}
.benefit-item h3{margin:0 0 5px;color:var(--navy);font-size:19px}
.benefit-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
.level-wrap{padding:41px;border-radius:var(--radius);background:#f0f2f4}
.level-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:28px}
.level-card{padding:26px;border-radius:15px;background:#fff;border:1px solid transparent;box-shadow:0 5px 18px rgba(24,35,61,.04);transition:var(--ease)}
.level-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
.level-card.featured{border-color:#e4bb73;background:linear-gradient(145deg,#fffdf8,#fff2d4)}
.level-card .level-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:19px}
.level-card h3{margin:0;color:var(--navy);font-size:23px}
.level-card ul{margin:0;padding:0;list-style:none}
.level-card li{padding:9px 0;border-top:1px solid rgba(23,25,35,.08);color:#566074;font-size:13px}
.level-card li i{width:21px;color:var(--red)}
.story-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:50px;align-items:center}
.story-image{min-height:398px;overflow:hidden;border-radius:var(--radius);background:url('/assets/images/coverpic/cover-4.webp') center/cover;box-shadow:var(--shadow)}
.story-image:after{content:"";display:block;height:100%;min-height:398px;background:linear-gradient(0deg,rgba(24,35,61,.36),transparent 55%)}
.story-copy blockquote{margin:25px 0;padding:21px 0 21px 23px;border-left:3px solid var(--red);color:var(--navy);font-size:20px;font-weight:800;line-height:1.75}
.story-copy p{color:var(--muted)}
.scene-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:17px}
.scene-card{min-height:255px;position:relative;overflow:hidden;padding:27px;border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm);transition:var(--ease)}
.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.scene-card:first-child{background:linear-gradient(120deg,rgba(24,35,61,.93),rgba(24,35,61,.67)),url('/assets/images/coverpic/cover-7.webp') center/cover;color:#fff}
.scene-card h3{font-size:23px;color:var(--navy)}
.scene-card:first-child h3{color:#fff}
.scene-card p{color:var(--muted);font-size:14px;line-height:1.75}
.scene-card:first-child p{color:rgba(255,255,255,.74)}
.scene-card i{position:absolute;right:22px;bottom:19px;color:var(--red);font-size:30px;opacity:.8}
.scene-card:first-child i{color:var(--gold)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px}
.process{position:relative;padding:27px 22px;border-radius:var(--radius-sm);background:#fff}
.process:after{content:"";position:absolute;right:-17px;top:51px;width:18px;height:1px;background:#c8cdd5}
.process:last-child:after{display:none}
.process-num{display:grid;place-items:center;width:36px;height:36px;margin-bottom:19px;border-radius:50%;background:var(--red);color:#fff;font-size:13px;font-weight:900}
.process h3{font-size:18px;color:var(--navy)}
.process p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}
.faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:58px;align-items:start}
.faq-note{padding:29px;border-radius:var(--radius);background:var(--mint)}
.faq-note h3{font-size:26px;color:var(--navy)}
.faq-note p{color:#4c625d;font-size:14px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);background:transparent}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:21px 0;border:0;background:none;color:var(--navy);text-align:left;font-weight:850;font-size:17px}
.faq-question i{color:var(--red);transition:var(--ease)}
.faq-answer{display:none;padding:0 38px 22px 0;color:var(--muted);font-size:14px;line-height:1.85}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question i{transform:rotate(45deg)}
.contact-box{display:grid;grid-template-columns:1fr .94fr;gap:42px;padding:46px;border-radius:var(--radius);background:linear-gradient(120deg,#d74c43,#b93d36);color:#fff;box-shadow:var(--shadow)}
.contact-box h2{color:#fff}
.contact-box .lead{color:rgba(255,255,255,.8)}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.contact-form input{width:100%;height:48px;padding:0 15px;border:1px solid rgba(255,255,255,.35);border-radius:10px;background:rgba(255,255,255,.14);color:#fff}
.contact-form input::placeholder{color:rgba(255,255,255,.72)}
.contact-form .wide{grid-column:span 2}
.contact-form .btn{justify-self:start;background:#fff;color:var(--red)}
.contact-form .btn:hover{background:var(--gold-soft)}
.form-tip{grid-column:span 2;margin:0;color:rgba(255,255,255,.76);font-size:12px;line-height:1.65}
.site-footer{padding:58px 0 25px;background:#111a2e;color:#cbd1df}
.footer-top{display:grid;grid-template-columns:1.55fr .65fr .65fr;gap:55px;padding-bottom:43px}
.footer-brand{display:inline-block;margin-bottom:15px;color:#fff}
.footer-intro{max-width:430px;margin:0;color:#aeb8cb;font-size:14px;line-height:1.85}
.footer-col h4{margin:0 0 13px;color:#fff;font-size:15px}
.footer-col a{display:block;margin:8px 0;color:#aeb8cb;font-size:13px}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);color:#8792a9;font-size:12px}
.footer-links{display:flex;gap:10px;white-space:nowrap}
.footer-links a:hover{color:#fff}
@media(max-width:1140px){.desktop-nav a{padding:8px 7px;font-size:12px}.edition{display:none}.hero-layout{gap:25px}}
@media(max-width:1024px){.desktop-nav{display:none}.menu-toggle{display:block}.nav-search{margin-left:auto}.dashboard-grid{grid-template-columns:repeat(2,1fr)}.benefit-layout,.story-grid,.faq-layout{gap:35px}.scene-grid{grid-template-columns:1fr 1fr}.scene-card:first-child{grid-column:span 2}.process-grid{grid-template-columns:1fr 1fr}.process:nth-child(2):after{display:none}.footer-top{gap:30px}}
@media(max-width:768px){.container{width:min(calc(100% - 32px),var(--max))}.masthead{min-height:68px}.section{padding:61px 0}.inner-hero{padding:34px 0 46px}.hero-layout,.benefit-layout,.story-grid,.faq-layout,.contact-box{grid-template-columns:1fr}.hero-copy h1{font-size:42px}.launch-card{max-width:530px}.section-head{display:block}.section-head .lead{margin-top:12px}.dashboard-grid{grid-template-columns:1fr 1fr}.sticky-note{position:static}.level-wrap,.contact-box{padding:27px}.level-grid{grid-template-columns:1fr}.story-image,.story-image:after{min-height:300px}.scene-grid{grid-template-columns:1fr}.scene-card:first-child{grid-column:auto}.process-grid{grid-template-columns:1fr 1fr}.footer-top{grid-template-columns:1fr 1fr}.footer-top>div:first-child{grid-column:span 2}.footer-bottom{display:block}.footer-links{margin-top:9px}.faq-note{margin-bottom:0}}
@media(max-width:520px){body{font-size:15px}.brand{font-size:26px}.nav-search{width:36px;height:36px}.section{padding:52px 0}.hero-copy h1{font-size:37px}.hero-actions .btn{width:100%}.dashboard-grid{grid-template-columns:1fr}.metric{padding:19px}.benefit-item{grid-template-columns:48px 1fr}.benefit-item .pill{display:none}.benefit-icon{width:46px;height:46px}.process-grid{grid-template-columns:1fr}.process:after{display:none}.contact-form{grid-template-columns:1fr}.contact-form .wide,.form-tip{grid-column:auto}.contact-form .btn{width:100%}.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}.footer-bottom{font-size:11px}.countdown span{width:54px;height:54px}.level-wrap{padding:20px}}

/* roulang page: category5 */
:root{
--ink:#171923;--muted:#697086;--paper:#f7f7f4;--white:#fff;--line:#e5e7eb;--navy:#18233d;--navy-2:#243454;--red:#d74c43;--red-dark:#af352f;--gold:#e8bd72;--gold-soft:#fff2d4;--mint:#dcefe8;--blue-soft:#e8efff;--shadow:0 18px 44px rgba(24,35,61,.10);--shadow-sm:0 8px 24px rgba(24,35,61,.08);--radius:18px;--radius-sm:12px;--max:1240px;--ease:all .24s ease
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;max-width:100%;height:auto}
button,input,textarea{font:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid rgba(215,76,67,.38);outline-offset:3px}
.container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
.section{position:relative;padding:84px 0}
.section-tight{padding:58px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;color:var(--red);font-size:12px;line-height:1.2;font-weight:800;letter-spacing:.13em}
.eyebrow:before{content:"";display:block;width:27px;height:2px;background:var(--red)}
.section-title{margin:0;color:var(--navy);font-size:clamp(28px,3.3vw,43px);line-height:1.25;letter-spacing:-.045em}
.lead{max-width:760px;margin:16px 0 0;color:var(--muted);font-size:17px;line-height:1.95}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:38px}
.section-head .lead{max-width:590px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:none;border-radius:999px;padding:13px 21px;font-size:14px;font-weight:800;line-height:1.15;transition:var(--ease)}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 20px rgba(215,76,67,.22)}
.btn-primary:hover{background:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(175,53,47,.28)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2);color:#fff;transform:translateY(-2px)}
.btn-outline{background:#fff;color:var(--navy);border:1px solid #cdd3de}
.btn-outline:hover{color:var(--red);border-color:var(--red);transform:translateY(-2px)}
.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 11px;background:var(--gold-soft);color:#7a561d;font-size:12px;font-weight:800;line-height:1}
.site-header{position:sticky;top:0;z-index:100;background:rgba(247,247,244,.93);backdrop-filter:blur(14px);border-bottom:1px solid rgba(23,25,35,.09)}
.masthead{display:flex;align-items:center;min-height:74px}
.brand{font-size:28px;font-weight:900;letter-spacing:-.08em;color:var(--navy);white-space:nowrap}
.brand span{color:var(--red)}
.edition{margin-left:18px;padding-left:18px;border-left:1px solid #ccd0d7;color:var(--muted);font-size:12px;font-weight:700;white-space:nowrap}
.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:2px}
.desktop-nav a{padding:9px 10px;border-radius:8px;color:#3f4759;font-size:13px;font-weight:700;white-space:nowrap}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--red);background:#fff0ed}
.nav-search{width:34px;height:34px;display:grid;place-items:center;margin-left:7px;color:var(--navy);border:1px solid #d7dae0;border-radius:50%;background:#fff}
.nav-search:hover{color:#fff;background:var(--navy);border-color:var(--navy)}
.menu-toggle{display:none;margin-left:auto;width:42px;height:42px;border:1px solid #d8dce2;background:#fff;border-radius:10px;color:var(--navy)}
.mobile-panel{display:none;padding:0 24px 20px;border-top:1px solid var(--line);background:var(--paper)}
.mobile-panel.open{display:block}
.mobile-panel a{display:block;padding:12px 3px;border-bottom:1px solid #ebedf0;font-size:14px;font-weight:750;color:var(--navy)}
.mobile-panel a.active{color:var(--red)}
.page-hero{padding:54px 0 58px;background:linear-gradient(105deg,rgba(18,29,53,.95),rgba(24,35,61,.78)),url('/assets/images/backpic/back-2.webp') center/cover}
.hero-layout{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:48px}
.page-hero .eyebrow{color:var(--gold)}
.page-hero .eyebrow:before{background:var(--gold)}
.page-hero h1{max-width:670px;margin:0;color:#fff;font-size:clamp(39px,5vw,64px);line-height:1.17;letter-spacing:-.06em}
.page-hero p{max-width:660px;margin:20px 0 25px;color:rgba(255,255,255,.8);font-size:17px;line-height:1.9}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--gold-soft);color:var(--navy);transform:translateY(-2px)}
.security-panel{padding:26px;border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);background:rgba(255,255,255,.10);box-shadow:0 20px 46px rgba(0,0,0,.16);backdrop-filter:blur(8px)}
.security-panel h2{margin:11px 0 17px;color:#fff;font-size:24px;line-height:1.35}
.security-panel p{margin:0;color:rgba(255,255,255,.72);font-size:14px}
.panel-list{display:grid;gap:10px;margin-top:19px}
.panel-list div{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;background:rgba(255,255,255,.09);color:#fff;font-size:13px;font-weight:700}
.panel-list i{color:var(--gold)}
.notice-strip{background:var(--gold-soft);border-bottom:1px solid #efdcae}
.notice-inner{display:flex;align-items:center;gap:14px;padding:15px 0;color:#684d20;font-size:14px}
.notice-inner i{font-size:18px;color:var(--red)}
.metrics{margin-top:-28px;position:relative;z-index:2}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.metric{padding:23px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;box-shadow:var(--shadow-sm)}
.metric strong{display:block;color:var(--red);font-size:28px;line-height:1.1}
.metric span{display:block;margin-top:7px;color:var(--navy);font-size:14px;font-weight:800}
.metric small{display:block;margin-top:4px;color:var(--muted);font-size:12px}
.protection-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:48px;align-items:start}
.protection-image{position:sticky;top:104px;overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow)}
.protection-image img{width:100%;height:520px;object-fit:cover}
.protection-image:after{content:"安全提示";position:absolute;left:20px;bottom:18px;padding:7px 12px;border-radius:999px;background:rgba(24,35,61,.87);color:#fff;font-size:12px;font-weight:800}
.protection-list{display:grid;gap:15px}
.protection-item{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:20px;border-radius:var(--radius-sm);border:1px solid var(--line);background:#fff;transition:var(--ease)}
.protection-item:hover{transform:translateX(5px);border-color:#d6b67b;box-shadow:var(--shadow-sm)}
.icon-round{width:46px;height:46px;display:grid;place-items:center;border-radius:50%;background:var(--blue-soft);color:var(--navy);font-size:18px}
.protection-item:nth-child(2) .icon-round{background:var(--mint)}
.protection-item:nth-child(3) .icon-round{background:#fff0ed;color:var(--red)}
.protection-item:nth-child(4) .icon-round{background:var(--gold-soft);color:#805d22}
.protection-item h3{margin:0 0 5px;color:var(--navy);font-size:18px}
.protection-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.78}
.dark-section{background:var(--navy);color:#fff}
.dark-section .section-title{color:#fff}
.dark-section .lead{color:rgba(255,255,255,.69)}
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.matrix-card{min-height:222px;padding:25px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);background:rgba(255,255,255,.055);transition:var(--ease)}
.matrix-card:hover{transform:translateY(-6px);background:rgba(255,255,255,.10)}
.matrix-card i{color:var(--gold);font-size:23px}
.matrix-card h3{margin:18px 0 8px;color:#fff;font-size:20px}
.matrix-card p{margin:0;color:rgba(255,255,255,.67);font-size:14px;line-height:1.8}
.steps-wrap{display:grid;grid-template-columns:1fr .82fr;gap:45px;align-items:center}
.steps{display:grid;gap:0;position:relative}
.step{display:grid;grid-template-columns:59px 1fr;gap:18px;padding:0 0 25px}
.step:last-child{padding-bottom:0}
.step-num{position:relative;width:46px;height:46px;display:grid;place-items:center;border-radius:50%;background:var(--navy);color:#fff;font-size:14px;font-weight:900}
.step:not(:last-child) .step-num:after{content:"";position:absolute;top:49px;left:22px;width:2px;height:45px;background:#d8dce4}
.step h3{margin:7px 0 5px;color:var(--navy);font-size:19px}
.step p{margin:0;color:var(--muted);font-size:14px}
.side-note{padding:31px;border-radius:var(--radius);background:var(--mint)}
.side-note h3{margin:12px 0;color:var(--navy);font-size:27px;line-height:1.35}
.side-note p{color:#52665f;font-size:15px}
.side-note ul{margin:20px 0 0;padding:0;list-style:none}
.side-note li{display:flex;gap:10px;padding:8px 0;border-top:1px solid rgba(58,100,85,.13);font-size:14px;font-weight:700;color:#314d42}
.side-note li i{margin-top:6px;color:var(--red)}
.compare-section{background:#fff}
.compare-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:center}
.compare-copy p{color:var(--muted)}
.compare-list{margin:24px 0;padding:0;list-style:none}
.compare-list li{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);color:#40485a;font-size:14px}
.compare-list i{margin-top:6px;color:var(--red)}
.guard-card{overflow:hidden;border-radius:var(--radius);background:#f6f1e7;box-shadow:var(--shadow-sm)}
.guard-card img{width:100%;height:245px;object-fit:cover}
.guard-content{padding:25px}
.guard-content h3{margin:0 0 8px;color:var(--navy);font-size:22px}
.guard-content p{margin:0;color:var(--muted);font-size:14px}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.topic-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 4px 15px rgba(24,35,61,.04);transition:var(--ease)}
.topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.topic-card img{width:100%;height:185px;object-fit:cover}
.topic-body{padding:22px}
.topic-card .pill{margin-bottom:12px}
.topic-card h3{margin:0 0 8px;color:var(--navy);font-size:20px}
.topic-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:56px;align-items:start}
.faq-intro{padding:27px;border-radius:var(--radius);background:var(--blue-soft)}
.faq-intro h3{margin:8px 0;color:var(--navy);font-size:25px}
.faq-intro p{margin:0;color:#53617d;font-size:14px}
.faq-list{display:grid;gap:11px}
.faq-item{border:1px solid var(--line);border-radius:13px;background:#fff;overflow:hidden}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:18px 20px;border:none;background:#fff;color:var(--navy);text-align:left;font-size:16px;font-weight:800}
.faq-q i{color:var(--red);transition:var(--ease)}
.faq-a{display:none;padding:0 20px 19px;color:var(--muted);font-size:14px;line-height:1.85}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.contact-section{padding:84px 0;background:linear-gradient(110deg,var(--red),#b93d38);color:#fff}
.contact-box{display:grid;grid-template-columns:1.05fr .95fr;gap:45px;align-items:center}
.contact-box h2{margin:0 0 14px;font-size:clamp(30px,3.5vw,45px);line-height:1.25}
.contact-box p{margin:0;color:rgba(255,255,255,.8);font-size:16px}
.contact-form{display:grid;grid-template-columns:1fr auto;gap:10px;padding:8px;border-radius:15px;background:#fff}
.contact-form input{min-width:0;padding:11px 13px;border:0;outline:0;background:transparent;color:var(--navy);font-size:14px}
.contact-form button{border:0}
.form-tip{grid-column:1/-1;margin:0 7px 2px;color:rgba(255,255,255,.9);font-size:12px}
.site-footer{padding:62px 0 25px;background:#111a2d;color:#d9dfeb}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:55px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand{display:inline-block;color:#fff;font-size:29px;font-weight:900;letter-spacing:-.08em}
.footer-brand span{color:var(--gold)}
.footer-intro{max-width:410px;margin:13px 0 0;color:#aeb8ca;font-size:14px;line-height:1.85}
.footer-col h4{margin:4px 0 13px;color:#fff;font-size:14px}
.footer-col a{display:block;margin:7px 0;color:#b8c2d2;font-size:13px}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:21px;color:#8f9aae;font-size:12px}
.footer-links{display:flex;gap:10px;white-space:nowrap}
.footer-links a:hover{color:var(--gold)}
@media(max-width:1180px){.edition{display:none}.desktop-nav a{padding:8px 7px;font-size:12px}.hero-layout{gap:28px}}
@media(max-width:1024px){.desktop-nav{display:none}.menu-toggle{display:block}.nav-search{margin-left:auto;margin-right:10px}.metric-grid{grid-template-columns:repeat(2,1fr)}.protection-grid,.compare-layout,.faq-layout{gap:30px}.matrix{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(calc(100% - 32px),var(--max))}.section{padding:62px 0}.masthead{min-height:65px}.page-hero{padding:43px 0}.hero-layout,.protection-grid,.steps-wrap,.compare-layout,.faq-layout,.contact-box{grid-template-columns:1fr}.security-panel{margin-top:4px}.metrics{margin-top:0;padding-top:20px}.protection-image{position:relative;top:auto}.protection-image img{height:320px}.section-head{display:block}.section-head .lead{margin-top:14px}.matrix,.topic-grid{grid-template-columns:1fr 1fr}.footer-top{grid-template-columns:1fr 1fr;gap:30px}.footer-top>div:first-child{grid-column:1/-1}.contact-form{grid-template-columns:1fr}.contact-form .btn{width:100%}}
@media(max-width:520px){body{font-size:15px}.brand{font-size:26px}.nav-search{display:none}.menu-toggle{margin-left:auto}.page-hero h1{font-size:38px}.page-hero p{font-size:15px}.hero-actions .btn{width:100%}.metric-grid,.matrix,.topic-grid{grid-template-columns:1fr}.metric{padding:18px}.protection-item{grid-template-columns:42px 1fr;padding:16px}.icon-round{width:40px;height:40px}.steps-wrap{gap:28px}.compare-layout{gap:27px}.faq-layout{gap:22px}.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}.footer-bottom{display:block;line-height:1.8}.footer-links{margin-top:9px}.notice-inner{align-items:flex-start}.contact-section{padding:60px 0}}

/* roulang page: category6 */
:root{
--ink:#171923;--muted:#697086;--paper:#f7f7f4;--white:#fff;--line:#e5e7eb;
--navy:#18233d;--navy-2:#243454;--red:#d74c43;--red-dark:#af352f;
--gold:#e8bd72;--gold-soft:#fff2d4;--mint:#dcefe8;--blue-soft:#e8efff;
--shadow:0 18px 44px rgba(24,35,61,.10);--shadow-sm:0 8px 24px rgba(24,35,61,.08);
--radius:18px;--radius-sm:12px;--max:1240px;--ease:all .24s ease
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;max-width:100%;height:auto}
button,input,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
.section{padding:84px 0;position:relative}
.section-soft{background:#fff}
.section-dark{background:var(--navy);color:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;color:var(--red);font-size:12px;line-height:1.2;font-weight:800;letter-spacing:.13em}
.eyebrow:before{content:"";display:block;width:27px;height:2px;background:var(--red)}
.section-title{margin:0;color:var(--navy);font-size:clamp(29px,3vw,42px);line-height:1.22;letter-spacing:-.045em}
.section-intro{max-width:710px;margin:18px 0 0;color:var(--muted);font-size:16px;line-height:1.95}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:34px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:999px;padding:13px 21px;font-size:14px;font-weight:800;line-height:1.2;transition:var(--ease)}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 20px rgba(215,76,67,.22)}
.btn-primary:hover{background:var(--red-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(175,53,47,.28)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2);color:#fff;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--gold-soft);transform:translateY(-2px)}
.btn-outline{border:1px solid #cdd3de;background:transparent;color:var(--navy)}
.btn-outline:hover{background:#fff;border-color:var(--navy);transform:translateY(-2px)}
.pill{display:inline-flex;align-items:center;gap:6px;padding:7px 11px;border-radius:999px;background:var(--gold-soft);color:#79551e;font-size:12px;font-weight:800;line-height:1}
.site-header{position:sticky;top:0;z-index:100;background:rgba(247,247,244,.93);backdrop-filter:blur(14px);border-bottom:1px solid rgba(23,25,35,.09)}
.masthead{min-height:73px;display:flex;align-items:center;gap:20px}
.brand{font-size:28px;font-weight:900;letter-spacing:-.08em;color:var(--navy);white-space:nowrap}
.brand span{color:var(--red)}
.edition{padding-left:18px;border-left:1px solid #cfd3da;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.04em;white-space:nowrap}
.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:2px}
.desktop-nav a{padding:9px 10px;border-radius:8px;color:#3f4759;font-size:13px;font-weight:700;white-space:nowrap}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--red);background:#fff0ed}
.nav-search{width:34px;height:34px;display:grid;place-items:center;margin-left:7px;color:var(--navy);border:1px solid #d7dae0;border-radius:50%;background:#fff}
.nav-search:hover{color:#fff;background:var(--navy);border-color:var(--navy)}
.menu-toggle{display:none;margin-left:auto;width:42px;height:42px;border:1px solid #d8dce2;background:#fff;border-radius:10px;color:var(--navy)}
.mobile-panel{display:none;padding:0 24px 20px;border-top:1px solid var(--line);background:var(--paper)}
.mobile-panel.open{display:block}
.mobile-panel a{display:block;padding:12px 3px;border-bottom:1px solid #ebedf0;font-size:14px;font-weight:750;color:var(--navy)}
.mobile-panel a.active{color:var(--red)}
.topic-hero{padding:42px 0 58px;background:linear-gradient(180deg,#f7f7f4 0%,#f1eee7 100%)}
.topic-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:24px;align-items:stretch}
.topic-copy{min-height:440px;padding:54px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;border-radius:var(--radius);background:linear-gradient(105deg,rgba(18,29,53,.94),rgba(18,29,53,.60)),url('/assets/images/backpic/back-3.webp') center/cover;color:#fff;box-shadow:var(--shadow)}
.topic-copy:before{content:"";position:absolute;width:270px;height:270px;top:-130px;right:-75px;border:1px solid rgba(232,189,114,.38);border-radius:50%;box-shadow:0 0 0 28px rgba(232,189,114,.06),0 0 0 58px rgba(232,189,114,.04)}
.topic-copy>*{position:relative;z-index:1}
.topic-copy .eyebrow{color:var(--gold)}
.topic-copy .eyebrow:before{background:var(--gold)}
.topic-copy h1{max-width:640px;margin:0 0 19px;color:#fff;font-size:clamp(38px,4.8vw,62px);line-height:1.12;letter-spacing:-.06em}
.topic-copy p{max-width:650px;margin:0 0 25px;color:rgba(255,255,255,.79);font-size:16px;line-height:1.95}
.topic-actions{display:flex;flex-wrap:wrap;gap:11px}
.qualification{padding:33px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.qualification h2{margin:14px 0 10px;color:var(--navy);font-size:28px;line-height:1.3}
.qualification>p{margin:0 0 22px;color:var(--muted);font-size:14px;line-height:1.8}
.rights-list{margin:0 0 23px;padding:0;list-style:none}
.rights-list li{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);color:#394154;font-size:14px;font-weight:650}
.rights-list i{width:22px;color:var(--red);font-size:16px;line-height:1.7}
.topic-strip{padding:0 0 34px;background:#f1eee7}
.topic-strip-inner{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:14px}
.strip-item{padding:18px 18px 16px;border:1px solid #e1ded7;border-radius:13px;background:rgba(255,255,255,.7)}
.strip-item b{display:block;margin-bottom:5px;color:var(--red);font-size:25px;line-height:1}
.strip-item span{display:block;color:var(--navy);font-size:13px;font-weight:800}
.strip-item small{color:var(--muted);font-size:12px}
.topic-filters{display:flex;flex-wrap:wrap;gap:9px;margin-top:27px}
.filter{padding:9px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#556075;font-size:13px;font-weight:750}
.filter:hover,.filter.active{border-color:var(--red);background:#fff0ed;color:var(--red)}
.feature-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:22px}
.feature-main{min-height:425px;position:relative;overflow:hidden;border-radius:var(--radius);background:var(--navy);box-shadow:var(--shadow)}
.feature-main img{width:100%;height:100%;object-fit:cover;opacity:.6}
.feature-overlay{position:absolute;inset:0;padding:39px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(0deg,rgba(17,25,43,.94),rgba(17,25,43,.08) 74%);color:#fff}
.feature-overlay h3{margin:11px 0;font-size:31px;line-height:1.25}
.feature-overlay p{max-width:570px;margin:0;color:rgba(255,255,255,.78);font-size:15px}
.feature-side{display:grid;gap:18px}
.topic-mini{display:grid;grid-template-columns:132px 1fr;gap:17px;overflow:hidden;padding:12px;border-radius:var(--radius-sm);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm)}
.topic-mini:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.topic-mini img{width:132px;height:142px;object-fit:cover;border-radius:9px}
.topic-mini h3{margin:4px 0 7px;color:var(--navy);font-size:18px;line-height:1.38}
.topic-mini p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}
.topic-mini .pill{margin-top:8px}
.matrix{display:grid;grid-template-columns:.88fr 1.12fr;gap:50px;align-items:start}
.matrix-note{position:sticky;top:100px;padding:31px;border-radius:var(--radius);background:var(--blue-soft)}
.matrix-note h3{margin:10px 0 12px;color:var(--navy);font-size:27px;line-height:1.3}
.matrix-note p{margin:0 0 19px;color:#52617c;font-size:14px}
.matrix-list{display:grid;gap:13px}
.matrix-row{display:grid;grid-template-columns:56px 1fr auto;gap:18px;align-items:center;padding:20px;border-bottom:1px solid var(--line);background:#fff}
.matrix-row:first-child{border-radius:var(--radius-sm) var(--radius-sm) 0 0}
.matrix-row:last-child{border-radius:0 0 var(--radius-sm) var(--radius-sm)}
.matrix-row:hover{position:relative;z-index:2;box-shadow:var(--shadow-sm);transform:translateX(5px)}
.matrix-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;background:#fff0ed;color:var(--red);font-size:19px}
.matrix-row h3{margin:0 0 4px;color:var(--navy);font-size:18px}
.matrix-row p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}
.matrix-row a{color:var(--red);font-size:13px;font-weight:800;white-space:nowrap}
.reason-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.reason-card{padding:26px 22px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:var(--ease)}
.reason-card:hover{border-color:#d9b16b;box-shadow:var(--shadow-sm);transform:translateY(-5px)}
.reason-card i{display:grid;place-items:center;width:45px;height:45px;margin-bottom:17px;border-radius:13px;background:var(--gold-soft);color:#966a23;font-size:18px}
.reason-card h3{margin:0 0 9px;color:var(--navy);font-size:18px}
.reason-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.75}
.steps-wrap{display:grid;grid-template-columns:.78fr 1.22fr;gap:65px;align-items:center}
.steps-media{overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow)}
.steps-media img{width:100%;height:430px;object-fit:cover}
.steps-list{display:grid;gap:0}
.step{display:grid;grid-template-columns:60px 1fr;gap:18px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.17)}
.step-num{width:45px;height:45px;display:grid;place-items:center;border:1px solid rgba(232,189,114,.55);border-radius:50%;color:var(--gold);font-weight:900}
.step h3{margin:1px 0 5px;color:#fff;font-size:19px}
.step p{margin:0;color:rgba(255,255,255,.68);font-size:14px;line-height:1.75}
.compare-wrap{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare-card{padding:31px;border-radius:var(--radius);border:1px solid var(--line);background:#fff}
.compare-card.highlight{border-color:transparent;background:var(--navy);color:#fff;box-shadow:var(--shadow)}
.compare-card .small-label{font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--red)}
.compare-card.highlight .small-label{color:var(--gold)}
.compare-card h3{margin:10px 0;color:var(--navy);font-size:25px}
.compare-card.highlight h3{color:#fff}
.compare-card p{margin:0 0 18px;color:var(--muted);font-size:14px}
.compare-card.highlight p{color:rgba(255,255,255,.7)}
.compare-card ul{margin:0;padding:0;list-style:none}
.compare-card li{padding:9px 0;border-top:1px solid var(--line);font-size:14px}
.compare-card.highlight li{border-color:rgba(255,255,255,.14)}
.compare-card li i{margin-right:8px;color:var(--red)}
.compare-card.highlight li i{color:var(--gold)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;box-shadow:0 5px 15px rgba(24,35,61,.04);transition:var(--ease)}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.news-card img{width:100%;height:160px;object-fit:cover}
.news-body{padding:19px}
.news-date{color:var(--red);font-size:12px;font-weight:800}
.news-card h3{margin:8px 0 9px;color:var(--navy);font-size:18px;line-height:1.42}
.news-card p{margin:0 0 14px;color:var(--muted);font-size:13px;line-height:1.75}
.read-more{display:inline-flex;align-items:center;gap:7px;color:var(--red);font-size:13px;font-weight:850}
.read-more:hover{gap:11px;color:var(--red-dark)}
.faq-layout{display:grid;grid-template-columns:.76fr 1.24fr;gap:58px}
.faq-side{padding:30px;border-radius:var(--radius);background:var(--mint)}
.faq-side h3{margin:10px 0;color:var(--navy);font-size:27px;line-height:1.3}
.faq-side p{margin:0 0 19px;color:#4b6660;font-size:14px}
.faq-list{display:grid;gap:11px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;overflow:hidden}
.faq-question{width:100%;padding:19px 21px;display:flex;align-items:center;justify-content:space-between;gap:20px;border:0;background:#fff;color:var(--navy);font-weight:850;text-align:left}
.faq-question i{color:var(--red);transition:var(--ease)}
.faq-answer{display:none;padding:0 21px 20px;color:var(--muted);font-size:14px;line-height:1.85}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question i{transform:rotate(45deg)}
.contact-section{padding:0 0 86px}
.contact-box{display:grid;grid-template-columns:1fr .88fr;gap:42px;align-items:center;padding:48px 52px;border-radius:var(--radius);background:linear-gradient(108deg,var(--red),#bd403a);color:#fff;box-shadow:var(--shadow)}
.contact-box .eyebrow{color:#ffe3a8}
.contact-box .eyebrow:before{background:#ffe3a8}
.contact-box h2{margin:0 0 14px;color:#fff;font-size:36px;line-height:1.23}
.contact-box p{max-width:630px;margin:0;color:rgba(255,255,255,.84);font-size:15px}
.contact-form{display:grid;grid-template-columns:1fr auto;gap:10px;padding:8px;border-radius:14px;background:rgba(255,255,255,.16)}
.contact-form input{min-width:0;padding:12px 14px;border:0;border-radius:9px;background:#fff;color:var(--ink);outline:none}
.contact-form input:focus{box-shadow:0 0 0 3px rgba(255,232,176,.65)}
.site-footer{padding:58px 0 24px;background:#111a2e;color:#fff}
.footer-top{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:48px;padding-bottom:43px}
.footer-brand{display:inline-block;margin-bottom:14px;color:#fff;font-size:28px;font-weight:900;letter-spacing:-.08em}
.footer-brand span{color:var(--gold)}
.footer-intro{max-width:410px;margin:0;color:rgba(255,255,255,.62);font-size:14px;line-height:1.85}
.footer-col h4{margin:0 0 15px;color:var(--gold);font-size:14px}
.footer-col a{display:block;margin:8px 0;color:rgba(255,255,255,.66);font-size:13px}
.footer-col a:hover{color:#fff;transform:translateX(3px)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:22px;border-top:1px solid rgba(255,255,255,.13);color:rgba(255,255,255,.48);font-size:12px}
.footer-links{display:flex;gap:10px;white-space:nowrap}
.footer-links a:hover{color:var(--gold)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(215,76,67,.42);outline-offset:3px}
@media(max-width:1120px){
.edition{display:none}.desktop-nav a{padding:8px 7px;font-size:12px}.topic-copy{padding:42px}.matrix{gap:28px}
}
@media(max-width:900px){
.desktop-nav,.nav-search{display:none}.menu-toggle{display:block}.topic-hero-grid,.feature-grid,.matrix,.steps-wrap,.faq-layout,.contact-box{grid-template-columns:1fr}.topic-copy{min-height:390px}.qualification{padding:30px}.matrix-note{position:static}.reason-grid{grid-template-columns:repeat(2,1fr)}.steps-media img{height:310px}.footer-top{grid-template-columns:1.4fr 1fr 1fr;gap:26px}
}
@media(max-width:680px){
.container{width:min(calc(100% - 32px),var(--max))}.section{padding:60px 0}.masthead{min-height:66px}.brand{font-size:26px}.topic-hero{padding:24px 0 40px}.topic-copy{min-height:405px;padding:31px 25px}.topic-copy h1{font-size:39px}.topic-strip-inner{grid-template-columns:1fr 1fr}.topic-strip-inner .strip-item:first-child{grid-column:span 2}.feature-main{min-height:340px}.feature-overlay{padding:25px}.feature-overlay h3{font-size:26px}.topic-mini{grid-template-columns:105px 1fr}.topic-mini img{width:105px;height:125px}.matrix-row{grid-template-columns:50px 1fr}.matrix-row a{grid-column:2}.compare-wrap,.news-grid{grid-template-columns:1fr}.section-head{display:block}.section-head .btn{margin-top:20px}.faq-layout{gap:27px}.contact-box{padding:34px 25px}.contact-box h2{font-size:29px}.contact-form{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr;gap:28px}.footer-bottom{display:block}.footer-links{margin-top:13px}
}
@media(max-width:420px){
.topic-strip-inner{grid-template-columns:1fr}.topic-strip-inner .strip-item:first-child{grid-column:auto}.reason-grid{grid-template-columns:1fr}.topic-actions .btn{width:100%}.topic-copy h1{font-size:34px}.matrix-row{padding:17px 14px}.contact-box{padding:29px 20px}
}

/* roulang page: category7 */
:root{
      --ink:#171923;--muted:#697086;--paper:#f7f7f4;--white:#fff;
      --line:#e5e7eb;--navy:#18233d;--navy-2:#243454;--red:#d74c43;
      --red-dark:#af352f;--gold:#e8bd72;--gold-soft:#fff2d4;--mint:#dcefe8;
      --blue-soft:#e8efff;--shadow:0 18px 44px rgba(24,35,61,.10);
      --shadow-sm:0 8px 24px rgba(24,35,61,.08);--radius:18px;--radius-sm:12px;
      --max:1240px;--ease:all .24s ease
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    .container{width:min(calc(100% - 48px),var(--max));margin:0 auto}
    .section{padding:88px 0;position:relative}
    .section-tight{padding:56px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;color:var(--red);font-size:12px;line-height:1.2;font-weight:800;letter-spacing:.13em}
    .eyebrow:before{content:"";display:block;width:27px;height:2px;background:var(--red)}
    h1,h2,h3,h4{color:var(--navy);line-height:1.22;letter-spacing:-.035em}
    h1{font-size:clamp(40px,5vw,68px);margin:0 0 18px}
    h2{font-size:clamp(30px,4vw,46px);margin:0 0 16px}
    h3{font-size:23px;margin:0 0 10px}
    p{color:var(--muted)}
    .lead{font-size:17px;line-height:1.95;max-width:720px}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:34px}
    .section-head p{max-width:590px;margin:0}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:none;border-radius:999px;padding:13px 21px;font-size:14px;font-weight:800;line-height:1.1;transition:var(--ease)}
    .btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 20px rgba(215,76,67,.22)}
    .btn-primary:hover{background:var(--red-dark);color:#fff;transform:translateY(-2px)}
    .btn-dark{background:var(--navy);color:#fff}
    .btn-dark:hover{background:var(--navy-2);color:#fff;transform:translateY(-2px)}
    .btn-outline{background:transparent;color:var(--navy);border:1px solid #cdd3de}
    .btn-outline:hover{border-color:var(--navy);background:#fff;transform:translateY(-2px)}
    .pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 11px;background:var(--gold-soft);color:#7a561d;font-size:12px;font-weight:800;line-height:1}
    .site-header{position:sticky;top:0;z-index:100;background:rgba(247,247,244,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(23,25,35,.09)}
    .masthead{min-height:76px;display:flex;align-items:center;gap:18px}
    .brand,.footer-brand{font-size:28px;font-weight:900;letter-spacing:-.08em;color:var(--navy);white-space:nowrap}
    .brand span,.footer-brand span{color:var(--red)}
    .edition{padding-left:18px;border-left:1px solid #d5d7dc;color:var(--muted);font-size:12px;white-space:nowrap}
    .desktop-nav{margin-left:auto;display:flex;align-items:center;gap:2px}
    .desktop-nav a{padding:9px 10px;border-radius:8px;color:#3f4759;font-size:13px;font-weight:700;white-space:nowrap}
    .desktop-nav a:hover,.desktop-nav a.active{color:var(--red);background:#fff0ed}
    .nav-search{width:34px;height:34px;display:grid;place-items:center;margin-left:7px;color:var(--navy);border:1px solid #d7dae0;border-radius:50%;background:#fff}
    .nav-search:hover{color:#fff;background:var(--navy);border-color:var(--navy)}
    .menu-toggle{display:none;margin-left:auto;width:42px;height:42px;border:1px solid #d8dce2;background:#fff;border-radius:10px;color:var(--navy)}
    .mobile-panel{display:none;padding:0 24px 20px;border-top:1px solid var(--line)}
    .mobile-panel.open{display:block}
    .mobile-panel a{display:block;padding:12px 3px;border-bottom:1px solid #ebedf0;font-size:14px;font-weight:750;color:var(--navy)}
    .mobile-panel a.active{color:var(--red)}
    .page-hero{padding:74px 0 70px;background:linear-gradient(105deg,rgba(24,35,61,.96),rgba(24,35,61,.76)),url('/assets/images/backpic/back-3.webp') center/cover;color:#fff}
    .page-hero .eyebrow{color:var(--gold)}
    .page-hero .eyebrow:before{background:var(--gold)}
    .page-hero h1{max-width:760px;color:#fff}
    .page-hero p{max-width:730px;color:rgba(255,255,255,.78);font-size:17px}
    .hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
    .hero-meta span{padding:8px 13px;border:1px solid rgba(255,255,255,.2);border-radius:999px;color:#fff;font-size:13px}
    .metrics{margin-top:-34px;position:relative;z-index:2}
    .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .metric{padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm)}
    .metric strong{display:block;color:var(--red);font-size:31px;line-height:1.1}
    .metric span{display:block;margin-top:7px;color:var(--navy);font-size:13px;font-weight:800}
    .metric small{color:var(--muted);font-size:12px}
    .support-intro{background:#fff}
    .intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:62px;align-items:center}
    .intro-image{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
    .intro-image img{width:100%;height:390px;object-fit:cover}
    .check-list{margin:24px 0 0;padding:0;list-style:none}
    .check-list li{display:flex;gap:12px;margin:13px 0;color:#3e4658}
    .check-list i{color:var(--red);margin-top:6px}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section h2,.dark-section h3{color:#fff}
    .dark-section p{color:rgba(255,255,255,.7)}
    .service-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}
    .service-card{padding:27px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-sm);background:rgba(255,255,255,.065);min-height:210px;transition:var(--ease)}
    .service-card:hover{transform:translateY(-5px);background:rgba(255,255,255,.11)}
    .service-card.featured{background:#fff;color:var(--ink)}
    .service-card.featured h3{color:var(--navy)}
    .service-card.featured p{color:var(--muted)}
    .service-icon{width:43px;height:43px;display:grid;place-items:center;margin-bottom:22px;border-radius:12px;background:var(--gold-soft);color:#9b6e26}
    .service-card a{display:inline-flex;margin-top:13px;color:var(--gold);font-size:13px;font-weight:800}
    .service-card.featured a{color:var(--red)}
    .process{background:#f0eee8}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid #d7d8d3}
    .process-step{position:relative;padding:28px 25px 12px 0;margin-right:25px;border-bottom:1px solid #d7d8d3}
    .process-step:not(:last-child):after{content:"";position:absolute;right:0;top:43px;width:9px;height:9px;border-top:2px solid var(--red);border-right:2px solid var(--red);transform:rotate(45deg)}
    .step-num{color:var(--red);font-size:13px;font-weight:900;letter-spacing:.1em}
    .process-step h3{margin-top:15px;font-size:20px}
    .process-step p{font-size:14px;line-height:1.75}
    .topic-section{background:#fff}
    .topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .topic-card{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:var(--ease)}
    .topic-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-4px)}
    .topic-card img{width:100%;height:145px;object-fit:cover;border-radius:12px;margin-bottom:19px}
    .topic-card p{font-size:14px}
    .topic-card .pill{margin-bottom:12px}
    .notice{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .notice-box{padding:27px;border-radius:var(--radius);background:var(--mint)}
    .notice-box:nth-child(2){background:var(--gold-soft)}
    .notice-box h3{font-size:21px}
    .notice-box p{font-size:14px;margin:0}
    .faq-section{background:#fff}
    .faq-list{max-width:900px;margin:0 auto}
    .faq-item{border-top:1px solid var(--line)}
    .faq-question{width:100%;padding:21px 5px;display:flex;justify-content:space-between;gap:20px;border:0;background:transparent;text-align:left;color:var(--navy);font-weight:800}
    .faq-question i{color:var(--red);transition:var(--ease)}
    .faq-answer{display:none;padding:0 42px 21px 5px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question i{transform:rotate(45deg)}
    .contact-section{background:linear-gradient(135deg,#e8efff,#f7f7f4)}
    .contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px;align-items:start}
    .contact-points{margin-top:26px}
    .contact-point{display:flex;gap:13px;margin:17px 0}
    .contact-point i{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#fff;color:var(--red)}
    .contact-form{padding:30px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .contact-form label{display:block;margin-bottom:15px;color:var(--navy);font-size:13px;font-weight:800}
    .contact-form input,.contact-form textarea{width:100%;margin-top:7px;padding:12px 14px;border:1px solid #dfe2e7;border-radius:10px;background:#fbfbfa;outline:none}
    .contact-form input:focus,.contact-form textarea:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(215,76,67,.12)}
    .contact-form textarea{min-height:112px;resize:vertical}
    .form-note{margin:13px 0 0;font-size:12px;color:var(--muted)}
    .cta{padding:72px 0;background:var(--red);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .cta h2{color:#fff;margin-bottom:8px}
    .cta p{margin:0;color:rgba(255,255,255,.8)}
    .site-footer{padding:55px 0 22px;background:var(--navy);color:#fff}
    .footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:55px;padding-bottom:42px}
    .footer-brand{color:#fff}
    .footer-intro{max-width:390px;margin:18px 0 0;color:rgba(255,255,255,.62);font-size:14px}
    .footer-col h4{margin:0 0 15px;color:var(--gold);font-size:14px}
    .footer-col a{display:block;margin:9px 0;color:rgba(255,255,255,.68);font-size:13px}
    .footer-col a:hover,.footer-links a:hover{color:var(--gold)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.48);font-size:12px}
    .footer-links{display:flex;gap:10px;white-space:nowrap}
    .footer-links a{color:rgba(255,255,255,.7)}
    .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
    @media(max-width:1100px){.desktop-nav a{padding:8px 6px;font-size:12px}.edition{display:none}.service-grid{grid-template-columns:1fr 1fr}.service-card.featured{grid-column:span 2}}
    @media(max-width:768px){
      .container{width:min(calc(100% - 32px),var(--max))}
      .desktop-nav,.nav-search{display:none}.menu-toggle{display:block}
      .section{padding:64px 0}.section-head,.cta-inner{display:block}.section-head p{margin-top:14px}
      .page-hero{padding:58px 0}.metric-grid{grid-template-columns:1fr 1fr}
      .intro-grid,.contact-grid{grid-template-columns:1fr;gap:28px}.intro-image{order:2}
      .service-grid,.topic-grid{grid-template-columns:1fr}.service-card.featured{grid-column:auto}
      .process-grid{grid-template-columns:1fr 1fr}.process-step:nth-child(2):after{display:none}
      .notice{grid-template-columns:1fr}.contact-form{margin-top:8px}.cta .btn{margin-top:24px}
      .footer-top{grid-template-columns:1fr 1fr;gap:30px}.footer-top>div:first-child{grid-column:span 2}
      .footer-bottom{display:block}.footer-links{margin-top:14px}
    }
    @media(max-width:520px){
      h1{font-size:39px}.masthead{min-height:68px}.hero-meta{display:block}.hero-meta span{display:inline-block;margin:4px 3px 4px 0}
      .metric-grid,.process-grid{grid-template-columns:1fr}.process-step{margin-right:0}.process-step:after{display:none!important}
      .footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}
    }