/* roulang page: index */
:root{
      --navy:#10224d;
      --navy-deep:#09152f;
      --blue:#246bff;
      --blue-soft:#eaf1ff;
      --cyan:#40d5d0;
      --gold:#ffbf45;
      --ink:#18233e;
      --muted:#66718a;
      --line:#dde4f2;
      --paper:#ffffff;
      --wash:#f5f8ff;
      --success:#168a69;
      --danger:#bd3d58;
      --radius-sm:14px;
      --radius:22px;
      --radius-lg:32px;
      --shadow:0 14px 38px rgba(20,44,105,.10);
      --shadow-lg:0 25px 70px rgba(9,28,75,.20);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);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}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(64,213,208,.75);outline-offset:3px}
    .container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
    .skip{position:absolute;left:-999px;top:10px;background:#fff;color:var(--navy);padding:8px 14px;border-radius:9px;z-index:99}
    .skip:focus{left:10px}
    .site-header{position:absolute;top:18px;left:0;width:100%;z-index:20}
    .dock{width:min(calc(100% - 32px),1240px);min-height:70px;margin:auto;padding:8px 11px 8px 20px;display:flex;align-items:center;gap:18px;background:rgba(255,255,255,.93);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.85);border-radius:22px;box-shadow:0 12px 36px rgba(5,17,53,.16)}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;font-weight:800;font-size:19px;color:var(--navy);letter-spacing:.04em}
    .brand-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:11px;color:#fff;background:linear-gradient(145deg,var(--blue),#3558c9);font-size:17px;box-shadow:0 6px 12px rgba(36,107,255,.25)}
    .main-nav{display:flex;align-items:center;gap:3px;min-width:0;flex:1;overflow:auto;scrollbar-width:none}
    .main-nav::-webkit-scrollbar{display:none}
    .main-nav a{white-space:nowrap;padding:8px 10px;border-radius:10px;font-size:13px;font-weight:650;color:#536078;transition:.2s ease}
    .main-nav a:hover,.main-nav a.active{background:var(--blue-soft);color:var(--blue)}
    .nav-action{flex-shrink:0;padding:10px 14px;border-radius:12px;background:var(--navy);color:#fff;font-size:13px;font-weight:700;transition:.2s}
    .nav-action:hover{background:var(--blue);transform:translateY(-1px)}
    .menu-btn{display:none;border:0;background:var(--blue-soft);color:var(--navy);border-radius:10px;padding:8px 10px}
    .hero{padding:126px 0 58px;min-height:765px;color:#fff;background:linear-gradient(120deg,rgba(9,21,47,.95),rgba(18,44,101,.82)),url("/assets/images/backpic/back-1.webp") center/cover}
    .hero-grid{display:grid;grid-template-columns:1.45fr .8fr;grid-template-rows:auto auto;gap:18px}
    .hero-main{min-height:450px;padding:53px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-lg);background:linear-gradient(145deg,rgba(24,52,117,.84),rgba(8,22,55,.72));box-shadow:var(--shadow-lg)}
    .eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;padding:6px 11px;border-radius:999px;font-size:12px;font-weight:750;letter-spacing:.03em}
    .eyebrow{background:rgba(64,213,208,.14);border:1px solid rgba(64,213,208,.36);color:#a5fffb}
    .hero h1{max-width:720px;margin:17px 0 16px;font-size:clamp(38px,5vw,64px);line-height:1.18;letter-spacing:-.045em}
    .hero h1 em{font-style:normal;color:#75e8e4}
    .hero p{max-width:670px;margin:0;color:#dce7ff;font-size:17px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:10px 19px;border:1px solid transparent;border-radius:13px;font-weight:750;font-size:14px;transition:transform .2s,box-shadow .2s,background .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn-primary{color:var(--navy);background:var(--cyan);box-shadow:0 9px 22px rgba(64,213,208,.22)}
    .btn-primary:hover{background:#70f1ec}
    .btn-light{color:#fff;border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.08)}
    .btn-light:hover{background:rgba(255,255,255,.18)}
    .hero-side{display:grid;gap:18px}
    .hero-mini{position:relative;min-height:216px;padding:27px;overflow:hidden;border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);background:rgba(255,255,255,.10);backdrop-filter:blur(8px)}
    .hero-mini::after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;right:-35px;bottom:-36px;background:rgba(64,213,208,.25)}
    .hero-mini h2{position:relative;z-index:1;margin:15px 0 6px;font-size:22px;line-height:1.35}
    .hero-mini p{position:relative;z-index:1;margin:0;color:#e1eaff;font-size:14px;line-height:1.75}
    .mini-number{position:relative;z-index:1;color:var(--gold);font-size:37px;font-weight:850;line-height:1}
    .hero-strip{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;overflow:hidden;border-radius:18px;background:rgba(255,255,255,.19);border:1px solid rgba(255,255,255,.18)}
    .strip-item{padding:16px 23px;background:rgba(7,19,50,.68)}
    .strip-item b{display:block;font-size:18px;color:#fff}.strip-item span{display:block;margin-top:3px;color:#bccbef;font-size:12px}
    section{padding:88px 0}
    .section-head{max-width:760px;margin-bottom:34px}
    .section-head .badge{color:var(--blue);background:var(--blue-soft)}
    .section-head h2{margin:10px 0 10px;font-size:clamp(28px,3vw,40px);line-height:1.28;letter-spacing:-.035em;color:var(--navy)}
    .section-head p{margin:0;color:var(--muted)}
    .app-section{background:var(--wash)}
    .app-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:45px;align-items:center}
    .visual-stack{position:relative;min-height:455px}
    .visual-stack img{position:absolute;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
    .visual-stack .main-image{width:82%;height:390px;left:0;top:0}
    .visual-stack .small-image{width:43%;height:190px;right:0;bottom:0;border:7px solid var(--wash)}
    .floating-note{position:absolute;left:28px;bottom:28px;max-width:220px;padding:14px 16px;border-radius:14px;color:#fff;background:var(--navy);box-shadow:var(--shadow)}
    .floating-note strong{display:block;font-size:16px}.floating-note span{font-size:12px;color:#c9d8ff}
    .feature-list{display:grid;gap:12px;margin-top:20px}
    .feature-item{display:flex;gap:15px;padding:15px 0;border-bottom:1px solid var(--line)}
    .feature-icon{width:38px;height:38px;display:grid;place-items:center;flex:0 0 auto;border-radius:12px;color:var(--blue);background:var(--blue-soft);font-weight:800}
    .feature-item h3{margin:0 0 2px;font-size:16px;color:var(--navy)}.feature-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
    .services{background:#fff}
    .service-layout{display:grid;grid-template-columns:1fr 1.34fr;gap:25px;align-items:stretch}
    .service-intro{padding:35px;border-radius:var(--radius-lg);color:#fff;background:linear-gradient(145deg,#173675,var(--navy))}
    .service-intro h2{margin:14px 0;font-size:34px;line-height:1.3}.service-intro p{color:#d6e1ff;margin:0 0 24px}
    .service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .service-card{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.25s;box-shadow:0 3px 12px rgba(22,39,87,.03)}
    .service-card:hover{transform:translateY(-5px);border-color:#b9cdff;box-shadow:var(--shadow)}
    .service-card h3{margin:13px 0 7px;color:var(--navy);font-size:18px}.service-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
    .icon-orb{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(145deg,#edf3ff,#d6e4ff);font-size:20px}
    .category-section{padding-top:40px}
    .category-scroller{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .category-card{position:relative;min-height:205px;padding:21px;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;border-radius:var(--radius);background:var(--navy);isolation:isolate;transition:.25s}
    .category-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
    .category-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.48;z-index:-2;transition:.35s}
    .category-card:hover img{transform:scale(1.08)}
    .category-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,13,36,.92),rgba(8,23,56,.08));z-index:-1}
    .category-card h3{margin:0 0 4px;color:#fff;font-size:19px}.category-card span{color:#d4e3ff;font-size:13px}.category-card i{font-style:normal;color:#82f1ed;font-size:13px;margin-top:9px}
    .about{background:linear-gradient(180deg,#fff 0%,#f2f6ff 100%)}
    .about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
    .about-text p{color:#4f5d78;margin:0 0 16px}
    .stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .stat{padding:24px;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 24px rgba(37,64,126,.06)}
    .stat b{display:block;color:var(--blue);font-size:29px;line-height:1.15}.stat span{display:block;margin-top:5px;font-size:13px;color:var(--muted)}
    .trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:22px}
    .trust{padding:15px;border-radius:14px;background:rgba(255,255,255,.75);border:1px solid #dbe5fb;font-size:13px;font-weight:700;color:var(--navy);text-align:center}
    .process-section{background:var(--navy-deep);color:#fff}
    .process-section .section-head h2{color:#fff}.process-section .section-head p{color:#b9c8eb}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .step{position:relative;padding:25px;border-radius:20px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
    .step-no{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;color:var(--navy);background:var(--gold);font-size:13px;font-weight:850}
    .step h3{margin:18px 0 8px;font-size:18px}.step p{margin:0;color:#c8d5f0;font-size:14px;line-height:1.75}
    .safety{background:#fff}
    .safety-box{display:grid;grid-template-columns:.95fr 1.05fr;overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow)}
    .safety-image{min-height:390px;background:linear-gradient(120deg,rgba(10,30,75,.65),rgba(20,51,119,.18)),url("/assets/images/backpic/back-2.webp") center/cover}
    .safety-content{padding:42px;background:#fff}
    .safety-content h2{margin:12px 0;color:var(--navy);font-size:32px;line-height:1.3}.safety-content>p{color:var(--muted)}
    .check-list{list-style:none;padding:0;margin:24px 0 0}
    .check-list li{position:relative;padding:12px 0 12px 29px;border-top:1px solid var(--line);color:#45516b;font-size:14px}
    .check-list li:before{content:"✓";position:absolute;left:0;top:12px;color:var(--success);font-weight:900}
    .updates{background:var(--wash)}
    .update-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:30px}
    .update-aside{padding:32px;border-radius:var(--radius);color:#fff;background:linear-gradient(155deg,#276dff,#172d69)}
    .update-aside h2{font-size:30px;line-height:1.3;margin:13px 0}.update-aside p{color:#dce8ff}.update-aside small{color:#aec7ff}
    .timeline{padding:3px 0}
    .update-item{position:relative;padding:0 0 25px 28px;border-left:2px solid #c9d8fb}
    .update-item:last-child{padding-bottom:0}
    .update-item:before{content:"";position:absolute;left:-7px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px var(--wash)}
    .update-item time{font-size:12px;color:var(--blue);font-weight:750}.update-item h3{margin:4px 0;color:var(--navy);font-size:17px}.update-item p{margin:0;color:var(--muted);font-size:14px}
    .story-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px}
    .story-main{padding:40px;border-radius:var(--radius-lg);color:#fff;background:linear-gradient(135deg,#10244f,#1d4bb1)}
    .story-main h2{margin:12px 0 15px;font-size:34px;line-height:1.3}.story-main p{color:#d9e6ff}
    .quote{margin-top:24px;padding:15px 18px;border-left:3px solid var(--cyan);background:rgba(255,255,255,.08);color:#e8f0ff;font-size:14px}
    .story-image{min-height:350px;border-radius:var(--radius-lg);background:url("/assets/images/coverpic/cover-8.webp") center/cover}
    .news{background:#fff}
    .news-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:32px}
    .news-list{border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:105px 1fr auto;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}
    .news-date{color:var(--blue);font-size:13px;font-weight:800}.news-date b{display:block;font-size:22px;line-height:1.2}
    .news-item h3{margin:0 0 5px;color:var(--navy);font-size:17px;line-height:1.45}.news-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}
    .read-more{white-space:nowrap;padding:8px 11px;border-radius:9px;color:var(--blue);background:var(--blue-soft);font-size:12px;font-weight:750;transition:.2s}
    .read-more:hover{color:#fff;background:var(--blue)}
    .news-side{padding:27px;border-radius:var(--radius);background:#f1f6ff}
    .news-side img{width:100%;height:155px;object-fit:cover;border-radius:15px}.news-side h3{color:var(--navy);margin:17px 0 8px;font-size:20px;line-height:1.45}.news-side p{color:var(--muted);font-size:14px}
    .testimonials{background:linear-gradient(180deg,#f6f9ff,#fff)}
    .testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
    .testimonial{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 7px 20px rgba(30,56,112,.05)}
    .testimonial p{margin:0;color:#536079;font-size:14px}.person{display:flex;align-items:center;gap:10px;margin-top:18px;font-size:13px;font-weight:750;color:var(--navy)}
    .avatar{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--blue-soft);color:var(--blue)}
    .directory{padding-top:55px}
    .directory-box{padding:35px;border-radius:var(--radius-lg);background:linear-gradient(110deg,#e6efff,#fdfdff);border:1px solid #d5e2fc}
    .directory-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px}.directory-head h2{margin:0;color:var(--navy);font-size:29px}.directory-head p{margin:0;color:var(--muted);font-size:14px}
    .directory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
    .directory-link{display:block;padding:17px;border-radius:15px;background:#fff;border:1px solid #e1e8f7;transition:.2s}
    .directory-link:hover{border-color:#a9c4ff;box-shadow:var(--shadow);transform:translateY(-2px)}
    .directory-link b{display:block;color:var(--navy);font-size:15px}.directory-link span{display:block;margin:4px 0 9px;color:var(--muted);font-size:12px}.directory-link i{font-style:normal;color:var(--blue);font-size:12px;font-weight:750}
    .faq{background:var(--wash)}
    .faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:42px}
    .faq-intro h2{margin:12px 0;color:var(--navy);font-size:35px;line-height:1.3}.faq-intro p{color:var(--muted)}
    .faq-list{display:grid;gap:12px}
    .faq-item{padding:0 21px;border-radius:16px;background:#fff;border:1px solid var(--line)}
    .faq-item summary{padding:18px 27px 18px 0;position:relative;color:var(--navy);font-size:16px;font-weight:750;cursor:pointer;list-style:none}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"+";position:absolute;right:0;color:var(--blue);font-size:21px;font-weight:400}
    .faq-item[open] summary:after{content:"−"}
    .faq-item p{margin:0;padding:0 0 18px;color:var(--muted);font-size:14px;line-height:1.8}
    .contact{padding:75px 0;background:var(--navy-deep)}
    .contact-box{display:flex;justify-content:space-between;align-items:center;gap:28px;padding:39px 44px;border-radius:var(--radius-lg);background:linear-gradient(125deg,#183b89,#132758);border:1px solid rgba(255,255,255,.13)}
    .contact-box h2{margin:0 0 8px;color:#fff;font-size:31px}.contact-box p{max-width:670px;margin:0;color:#d1dfff}
    .footer{color:#c0cde9;background:#071126;padding:55px 0 90px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .9fr;gap:40px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.12)}
    .footer .brand{color:#fff}.footer p{color:#aab9d9;font-size:13px;max-width:400px}
    .footer h3{margin:0 0 11px;color:#fff;font-size:15px}.footer-links{display:grid;gap:7px}.footer-links a{font-size:13px;color:#aab9d9;transition:.2s}.footer-links a:hover{color:#74e6e2}
    .filing{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;font-size:12px;color:#8fa1c8}.filing a{color:#b9ccf7}.filing a:hover{color:#fff}
    .fixed-cta{position:fixed;z-index:30;bottom:18px;left:50%;width:min(calc(100% - 28px),750px);padding:10px 12px 10px 19px;transform:translateX(-50%);display:flex;align-items:center;justify-content:space-between;gap:18px;color:#fff;border:1px solid rgba(255,255,255,.23);border-radius:17px;background:rgba(9,22,55,.92);box-shadow:0 14px 40px rgba(0,0,0,.27);backdrop-filter:blur(16px)}
    .fixed-cta span{font-size:13px}.fixed-cta b{color:#7df3ef}.fixed-cta .btn{min-height:38px;padding:7px 13px;font-size:12px;white-space:nowrap}
    @media(max-width:1024px){
      .dock{gap:10px}.main-nav a{padding:8px 7px;font-size:12px}.nav-action{display:none}
      .hero-grid{grid-template-columns:1fr .7fr}.hero-main{padding:40px}.category-scroller,.directory-grid{grid-template-columns:repeat(2,1fr)}
      .steps{grid-template-columns:repeat(2,1fr)}.news-layout,.about-grid,.app-layout,.faq-layout{grid-template-columns:1fr}.app-layout{gap:20px}.visual-stack{max-width:620px;width:100%}
    }
    @media(max-width:768px){
      .site-header{top:10px}.dock{width:calc(100% - 20px);min-height:59px;padding:7px 10px 7px 14px;border-radius:17px}.brand{font-size:16px}.brand-mark{width:29px;height:29px}
      .menu-btn{display:block;margin-left:auto}.main-nav{position:absolute;top:68px;left:0;width:100%;padding:10px;display:none;flex-direction:column;align-items:stretch;border:1px solid var(--line);border-radius:17px;background:#fff;box-shadow:var(--shadow)}
      .main-nav.open{display:flex}.main-nav a{padding:10px 12px}.hero{min-height:auto;padding:104px 0 38px}.hero-grid{grid-template-columns:1fr}.hero-main{min-height:0;padding:32px 25px}.hero-side{grid-template-columns:1fr 1fr}.hero-mini{min-height:170px;padding:20px}.hero-strip{grid-template-columns:1fr}.strip-item{padding:13px 18px}
      section{padding:62px 0}.service-layout,.safety-box,.story-grid{grid-template-columns:1fr}.safety-image{min-height:230px}.safety-content{padding:28px}.service-intro{padding:29px}.testimonial-grid{grid-template-columns:1fr}.news-item{grid-template-columns:80px 1fr}.read-more{grid-column:2;justify-self:start}.news-side{display:none}.directory-head,.contact-box{align-items:flex-start;flex-direction:column}.contact-box{padding:30px}.trust-row{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}
    }
    @media(max-width:520px){
      .container{width:min(calc(100% - 28px),var(--container))}.hero h1{font-size:36px}.hero p{font-size:15px}.hero-side{grid-template-columns:1fr}.hero-actions{width:100%}.hero-actions .btn{flex:1}.category-scroller,.service-grid,.stats,.directory-grid,.steps{grid-template-columns:1fr}.visual-stack{min-height:350px}.visual-stack .main-image{height:300px;width:86%}.visual-stack .small-image{height:140px}.floating-note{left:15px;bottom:15px}.section-head h2{font-size:29px}.story-main{padding:28px}.news-item{gap:11px}.news-date b{font-size:18px}.news-item h3{font-size:15px}.news-item p{font-size:12px}.faq-item{padding:0 15px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.filing{display:block}.filing span,.filing a{display:block;margin:5px 0}.fixed-cta{bottom:9px;padding:9px 10px 9px 14px}.fixed-cta span{font-size:11px;line-height:1.45}.fixed-cta .btn{padding:7px 10px}
    }

/* roulang page: category3 */
:root{
      --navy:#10224d;--navy-deep:#09152f;--blue:#246bff;--blue-soft:#eaf1ff;--cyan:#40d5d0;--gold:#ffbf45;
      --ink:#18233e;--muted:#66718a;--line:#dde4f2;--paper:#fff;--wash:#f5f8ff;--success:#168a69;--danger:#bd3d58;
      --radius-sm:14px;--radius:22px;--radius-lg:32px;--shadow:0 14px 38px rgba(20,44,105,.10);
      --shadow-lg:0 25px 70px rgba(9,28,75,.20);--container:1180px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);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} img{display:block;max-width:100%} button,input{font:inherit} button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(64,213,208,.8);outline-offset:3px}
    .container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
    .site-header{position:absolute;top:18px;left:0;width:100%;z-index:30}
    .dock{width:min(calc(100% - 40px),1260px);margin:auto;min-height:66px;padding:8px 10px 8px 16px;display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.86);border-radius:18px;box-shadow:0 13px 32px rgba(5,23,65,.15);backdrop-filter:blur(13px)}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;font-weight:800;font-size:19px;color:var(--navy);letter-spacing:.04em}
    .brand-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:11px;color:#fff;background:linear-gradient(145deg,var(--blue),#3558c9);font-size:17px;box-shadow:0 6px 12px rgba(36,107,255,.25)}
    .main-nav{display:flex;align-items:center;gap:3px;min-width:0;flex:1;overflow:auto;scrollbar-width:none}
    .main-nav::-webkit-scrollbar{display:none}
    .main-nav a{white-space:nowrap;padding:8px 10px;border-radius:10px;font-size:13px;font-weight:650;color:#536078;transition:.2s ease}
    .main-nav a:hover,.main-nav a.active{background:var(--blue-soft);color:var(--blue)}
    .nav-action{flex-shrink:0;padding:10px 14px;border-radius:12px;background:var(--navy);color:#fff;font-size:13px;font-weight:700;transition:.2s}
    .nav-action:hover{background:var(--blue);transform:translateY(-1px)}
    .menu-btn{display:none;border:0;background:var(--blue-soft);color:var(--navy);border-radius:10px;padding:8px 10px;font-size:18px}
    .hero{position:relative;padding:130px 0 66px;color:#fff;overflow:hidden;background:linear-gradient(110deg,rgba(8,20,47,.96),rgba(16,45,107,.82)),url("/assets/images/backpic/back-2.webp") center/cover}
    .hero:after{content:"";position:absolute;width:520px;height:520px;right:-210px;bottom:-285px;border-radius:50%;background:rgba(64,213,208,.14);filter:blur(4px)}
    .flashbar{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:11px 19px;margin-bottom:20px;border:1px solid rgba(255,191,69,.48);border-radius:16px;background:rgba(255,191,69,.13);color:#fff5d8}
    .flashbar strong{font-size:14px;letter-spacing:.03em}.countdown{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:700}.countdown b{padding:2px 7px;border-radius:7px;background:#fff;color:var(--navy);font-variant-numeric:tabular-nums}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:stretch}
    .hero-main{padding:48px;border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-lg);background:linear-gradient(145deg,rgba(30,65,137,.78),rgba(9,23,57,.65));box-shadow:var(--shadow-lg)}
    .eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;padding:6px 11px;border-radius:999px;font-size:12px;font-weight:750;letter-spacing:.03em}
    .eyebrow{background:rgba(64,213,208,.14);border:1px solid rgba(64,213,208,.36);color:#a5fffb}
    .hero h1{max-width:690px;margin:17px 0 16px;font-size:clamp(37px,5vw,62px);line-height:1.18;letter-spacing:-.045em}.hero h1 em{font-style:normal;color:#75e8e4}
    .hero p{max-width:680px;margin:0;color:#dce7ff;font-size:17px;line-height:1.92}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:10px 19px;border:1px solid transparent;border-radius:13px;font-weight:750;font-size:14px;transition:transform .2s,box-shadow .2s,background .2s}
    .btn:hover{transform:translateY(-2px)}.btn-primary{color:var(--navy);background:var(--cyan);box-shadow:0 9px 22px rgba(64,213,208,.22)}.btn-primary:hover{background:#70f1ec}
    .btn-light{color:#fff;border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.08)}.btn-light:hover{background:rgba(255,255,255,.18)}
    .topic-card{display:flex;flex-direction:column;min-height:100%;overflow:hidden;border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-lg);background:rgba(255,255,255,.1);box-shadow:var(--shadow-lg)}
    .topic-card img{width:100%;height:208px;object-fit:cover}.topic-card-body{padding:23px}.topic-card h2{margin:10px 0 8px;font-size:23px;line-height:1.35}.topic-card p{margin:0;color:#dce7ff;font-size:14px;line-height:1.78}
    section{padding:84px 0}.section-head{max-width:780px;margin-bottom:33px}.section-head .badge{color:var(--blue);background:var(--blue-soft)}.section-head h2{margin:10px 0;font-size:clamp(28px,3vw,40px);line-height:1.28;letter-spacing:-.035em;color:var(--navy)}.section-head p{margin:0;color:var(--muted)}
    .intro{padding:35px 0;background:var(--wash)}.intro-grid{display:grid;grid-template-columns:170px 1fr;gap:30px;align-items:start}.intro-label{font-size:15px;font-weight:800;color:var(--blue)}.intro p{margin:0;color:#4f5d78;font-size:17px;line-height:1.95}
    .triptych{display:grid;grid-template-columns:1fr 1fr 1fr;gap:17px}.value-card{position:relative;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 3px 12px rgba(22,39,87,.03);transition:.25s}.value-card:hover{transform:translateY(-5px);border-color:#b9cdff;box-shadow:var(--shadow)}.value-num{display:block;font-weight:900;font-size:30px;line-height:1;color:var(--cyan)}.value-card h3{margin:17px 0 7px;color:var(--navy);font-size:19px}.value-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
    .scene{background:var(--wash)}.scene-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:56px;align-items:center}.scene-image{position:relative}.scene-image img{width:100%;height:430px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}.image-note{position:absolute;right:-20px;bottom:24px;max-width:220px;padding:18px;border-radius:18px;background:#fff;box-shadow:var(--shadow);font-size:14px;line-height:1.65;color:var(--navy);font-weight:700}
    .checklist{display:grid;gap:13px;margin-top:21px}.check{display:flex;gap:13px;padding:14px 0;border-bottom:1px solid var(--line)}.check i{width:27px;height:27px;display:grid;place-items:center;flex:0 0 auto;border-radius:50%;background:#dff8f4;color:var(--success);font-style:normal;font-size:14px;font-weight:900}.check h3{margin:0 0 2px;color:var(--navy);font-size:16px}.check p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;counter-reset:step}.step{position:relative;padding:24px 22px;border-radius:var(--radius);background:var(--navy);color:#fff;overflow:hidden}.step:nth-child(even){background:#1b3c85}.step:before{counter-increment:step;content:"0" counter(step);display:block;margin-bottom:27px;color:var(--gold);font-size:14px;font-weight:850}.step h3{margin:0 0 8px;font-size:18px}.step p{margin:0;color:#ccd9f9;font-size:13px;line-height:1.75}
    .data-section{padding-top:42px}.data-panel{display:grid;grid-template-columns:1.15fr .85fr;overflow:hidden;border:1px solid #cbd9fa;border-radius:var(--radius-lg);background:linear-gradient(135deg,#edf3ff,#f8fbff)}.data-copy{padding:44px}.data-copy h2{margin:10px 0 13px;font-size:32px;line-height:1.35;color:var(--navy)}.data-copy p{margin:0;color:var(--muted)}.data-badges{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding:28px;background:var(--navy)}.data-badge{padding:19px 16px;border:1px solid rgba(255,255,255,.15);border-radius:18px;background:rgba(255,255,255,.08);color:#fff}.data-badge b{display:block;color:var(--cyan);font-size:25px;line-height:1.1}.data-badge span{display:block;margin-top:5px;color:#d2defa;font-size:13px;line-height:1.55}
    .notice-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:25px}.notice-title{padding:34px;border-radius:var(--radius-lg);color:#fff;background:linear-gradient(145deg,#153675,var(--navy-deep)}.notice-title h2{margin:12px 0;font-size:32px;line-height:1.32}.notice-title p{margin:0;color:#cddaf8}.notice-list{padding:10px 28px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff}.notice-list article{padding:21px 0;border-bottom:1px solid var(--line)}.notice-list article:last-child{border:0}.notice-list h3{margin:0 0 5px;color:var(--navy);font-size:17px}.notice-list p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
    .proof{background:var(--wash)}.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.proof-card{padding:25px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}.proof-card .badge{color:var(--success);background:#e3f7f1}.proof-card h3{margin:14px 0 8px;color:var(--navy);font-size:18px}.proof-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
    .faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:58px;align-items:start}.faq-intro{padding:31px;border-radius:var(--radius-lg);color:#fff;background:var(--blue)}.faq-intro h2{margin:10px 0;font-size:30px;line-height:1.32}.faq-intro p{margin:0;color:#e2ebff}.faq-list{display:grid;gap:10px}.faq-item{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}.faq-item summary{position:relative;padding:19px 48px 19px 20px;color:var(--navy);font-weight:800;cursor:pointer;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:19px;top:15px;color:var(--blue);font-size:24px;font-weight:400}.faq-item[open] summary:after{content:"−"}.faq-item p{padding:0 20px 19px;margin:0;color:var(--muted);font-size:14px;line-height:1.82}
    .cta-section{padding:48px 0 112px}.cta-box{position:relative;overflow:hidden;padding:44px 48px;border-radius:var(--radius-lg);color:#fff;background:linear-gradient(110deg,#0d2354,#1d57c4)}.cta-box:after{content:"";position:absolute;width:310px;height:310px;right:-100px;top:-170px;border:55px solid rgba(64,213,208,.2);border-radius:50%}.cta-box h2{position:relative;z-index:1;margin:0 0 9px;font-size:34px;line-height:1.3}.cta-box p{position:relative;z-index:1;max-width:730px;margin:0;color:#dce7ff}.cta-box .btn{position:relative;z-index:1;margin-top:21px}
    .footer{padding:58px 0 24px;color:#c9d5f1;background:var(--navy-deep)}.footer .brand{color:#fff}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:55px;padding-bottom:36px}.footer p{max-width:470px;margin:17px 0 0;color:#adbcdd;font-size:14px;line-height:1.85}.footer h3{margin:0 0 13px;color:#fff;font-size:15px}.footer-links{display:grid;gap:8px}.footer-links a{color:#b8c6e1;font-size:14px;transition:.2s}.footer-links a:hover{color:var(--cyan);transform:translateX(2px)}.filing{display:flex;flex-wrap:wrap;gap:8px 20px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:#91a2c3}.filing a{color:#b9d4ff}.filing a:hover{color:var(--cyan)}
    .fixed-bar{position:fixed;z-index:25;left:50%;bottom:15px;transform:translateX(-50%);width:min(calc(100% - 28px),760px);display:flex;align-items:center;justify-content:space-between;gap:20px;padding:10px 11px 10px 19px;border:1px solid rgba(255,255,255,.6);border-radius:16px;background:rgba(9,21,47,.94);box-shadow:0 14px 38px rgba(5,17,47,.28);backdrop-filter:blur(11px);color:#e7efff}.fixed-bar span{font-size:13px}.fixed-bar .btn{min-height:40px;padding:8px 14px;white-space:nowrap}
    @media(max-width:1100px){.dock{gap:9px}.main-nav a{padding:8px;font-size:12px}.nav-action{display:none}.hero-grid,.scene-grid{gap:28px}.process{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.site-header{top:10px}.dock{width:calc(100% - 24px);padding:8px 10px 8px 14px;flex-wrap:wrap}.menu-btn{display:block;margin-left:auto}.main-nav{display:none;width:100%;order:4;flex-direction:column;align-items:stretch;padding-top:7px}.main-nav.open{display:flex}.main-nav a{padding:10px}.hero{padding:108px 0 48px}.flashbar{align-items:flex-start;flex-direction:column;gap:5px;padding:12px 15px}.hero-grid,.scene-grid,.faq-layout,.notice-wrap,.data-panel{grid-template-columns:1fr}.hero-main{padding:32px 25px}.topic-card{min-height:auto}.intro-grid{grid-template-columns:1fr;gap:8px}.triptych,.proof-grid{grid-template-columns:1fr}.image-note{right:12px;bottom:14px}.data-badges{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}section{padding:66px 0}.cta-box{padding:33px 25px}.fixed-bar{bottom:10px}.fixed-bar span{font-size:12px}}
    @media(max-width:520px){.container{width:min(calc(100% - 28px),var(--container))}.brand{font-size:17px}.hero h1{font-size:35px}.hero p{font-size:15px}.hero-actions .btn{width:100%}.topic-card img{height:185px}.process{grid-template-columns:1fr}.data-copy{padding:30px 23px}.data-copy h2,.notice-title h2,.cta-box h2{font-size:27px}.data-badges{padding:16px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.filing{gap:6px;flex-direction:column}.fixed-bar{padding:8px 8px 8px 13px}.fixed-bar span{line-height:1.35}.fixed-bar .btn{font-size:12px;padding:8px 10px}.scene-image img{height:330px}}

/* roulang page: category1 */
:root{
      --navy:#10224d;
      --navy-deep:#09152f;
      --blue:#246bff;
      --blue-soft:#eaf1ff;
      --cyan:#40d5d0;
      --gold:#ffbf45;
      --ink:#18233e;
      --muted:#66718a;
      --line:#dde4f2;
      --paper:#ffffff;
      --wash:#f5f8ff;
      --success:#168a69;
      --danger:#bd3d58;
      --radius-sm:14px;
      --radius:22px;
      --radius-lg:32px;
      --shadow:0 14px 38px rgba(20,44,105,.10);
      --shadow-lg:0 25px 70px rgba(9,28,75,.20);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);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}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(64,213,208,.76);outline-offset:3px}
    .container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
    .site-header{position:absolute;top:18px;left:0;width:100%;z-index:30}
    .dock{width:min(calc(100% - 40px),1280px);min-height:64px;margin:auto;padding:8px 10px 8px 16px;display:flex;align-items:center;gap:16px;border:1px solid rgba(218,229,255,.82);border-radius:18px;background:rgba(255,255,255,.94);box-shadow:0 15px 38px rgba(8,25,67,.14);backdrop-filter:blur(16px)}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;font-weight:800;font-size:19px;color:var(--navy);letter-spacing:.04em}
    .brand-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:11px;color:#fff;background:linear-gradient(145deg,var(--blue),#3558c9);font-size:17px;box-shadow:0 6px 12px rgba(36,107,255,.25)}
    .main-nav{display:flex;align-items:center;gap:3px;min-width:0;flex:1;overflow:auto;scrollbar-width:none}
    .main-nav::-webkit-scrollbar{display:none}
    .main-nav a{white-space:nowrap;padding:8px 10px;border-radius:10px;font-size:13px;font-weight:650;color:#536078;transition:.2s ease}
    .main-nav a:hover,.main-nav a.active{background:var(--blue-soft);color:var(--blue)}
    .nav-action{flex-shrink:0;padding:10px 14px;border-radius:12px;background:var(--navy);color:#fff;font-size:13px;font-weight:700;transition:.2s}
    .nav-action:hover{background:var(--blue);transform:translateY(-1px)}
    .menu-btn{display:none;border:0;background:var(--blue-soft);color:var(--navy);border-radius:10px;padding:8px 10px;font-size:18px;line-height:1}
    .page-hero{position:relative;min-height:610px;padding:145px 0 70px;color:#fff;overflow:hidden;background:linear-gradient(100deg,rgba(9,21,47,.93),rgba(10,31,80,.72)),url("/assets/images/backpic/back-2.webp") center/cover}
    .page-hero:after{content:"";position:absolute;right:-100px;bottom:-160px;width:470px;height:470px;border-radius:50%;background:rgba(64,213,208,.12);filter:blur(2px)}
    .hero-layout{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:center}
    .eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;padding:6px 11px;border-radius:999px;font-size:12px;font-weight:750;letter-spacing:.03em}
    .eyebrow{color:#a5fffb;background:rgba(64,213,208,.14);border:1px solid rgba(64,213,208,.36)}
    .page-hero h1{margin:17px 0 17px;max-width:720px;font-size:clamp(39px,5vw,64px);line-height:1.17;letter-spacing:-.05em}
    .page-hero h1 em{font-style:normal;color:#75e8e4}
    .page-hero p{max-width:690px;margin:0;color:#dce7ff;font-size:17px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:10px 19px;border:1px solid transparent;border-radius:13px;font-weight:750;font-size:14px;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn-primary{color:var(--navy);background:var(--cyan);box-shadow:0 9px 22px rgba(64,213,208,.22)}
    .btn-primary:hover{background:#70f1ec}
    .btn-light{color:#fff;border-color:rgba(255,255,255,.42);background:rgba(255,255,255,.09)}
    .btn-light:hover{background:rgba(255,255,255,.18)}
    .video-card{position:relative;min-height:345px;padding:27px;display:flex;flex-direction:column;justify-content:flex-end;border:1px solid rgba(255,255,255,.25);border-radius:var(--radius-lg);overflow:hidden;background:linear-gradient(145deg,rgba(44,89,187,.54),rgba(6,20,53,.74)),url("/assets/images/coverpic/cover-1.webp") center/cover;box-shadow:var(--shadow-lg)}
    .video-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,15,43,.8),transparent 65%)}
    .play-btn{position:absolute;z-index:1;top:30px;left:30px;width:68px;height:68px;border:1px solid rgba(255,255,255,.55);border-radius:50%;color:#fff;background:rgba(255,255,255,.16);font-size:22px;backdrop-filter:blur(8px);transition:.25s}
    .play-btn:hover{color:var(--navy);background:var(--cyan);transform:scale(1.06)}
    .video-card div{position:relative;z-index:1}
    .video-card span{color:#abfffb;font-weight:750;font-size:13px}
    .video-card h2{margin:8px 0 4px;font-size:24px;line-height:1.35}
    .video-card p{font-size:14px;color:#e4ecff;line-height:1.72}
    section{padding:84px 0}
    .section-head{max-width:780px;margin-bottom:34px}
    .section-head .badge{color:var(--blue);background:var(--blue-soft)}
    .section-head h2{margin:10px 0;font-size:clamp(28px,3vw,40px);line-height:1.28;letter-spacing:-.035em;color:var(--navy)}
    .section-head p{margin:0;color:var(--muted)}
    .intro{padding:58px 0;background:var(--wash)}
    .intro-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px;align-items:start}
    .intro-note{padding:28px;border-radius:var(--radius);color:#dce7ff;background:var(--navy)}
    .intro-note b{display:block;margin-bottom:9px;color:var(--cyan);font-size:15px}
    .intro-note p{margin:0;font-size:14px;line-height:1.85}
    .intro-copy h2{margin:0 0 15px;font-size:31px;line-height:1.32;color:var(--navy)}
    .intro-copy p{margin:0 0 15px;color:var(--muted)}
    .stats{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:26px}
    .stat{padding:18px;border:1px solid var(--line);border-radius:17px;background:#fff}
    .stat strong{display:block;color:var(--blue);font-size:18px}
    .stat span{display:block;margin-top:3px;color:var(--muted);font-size:13px;line-height:1.55}
    .benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .benefit-card{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 3px 12px rgba(22,39,87,.03);transition:.25s}
    .benefit-card:hover{transform:translateY(-6px);border-color:#b9cdff;box-shadow:var(--shadow)}
    .icon-box{width:45px;height:45px;display:grid;place-items:center;border-radius:14px;color:var(--blue);background:var(--blue-soft);font-size:21px;font-weight:800}
    .benefit-card h3{margin:17px 0 8px;color:var(--navy);font-size:19px}
    .benefit-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.78}
    .checklist{display:grid;gap:12px;margin:20px 0 0;padding:0;list-style:none}
    .checklist li{position:relative;padding-left:27px;color:var(--muted)}
    .checklist li:before{content:"✓";position:absolute;left:0;top:2px;width:19px;height:19px;display:grid;place-items:center;border-radius:50%;color:#087357;background:#dff7ef;font-size:12px;font-weight:800}
    .dark-section{color:#fff;background:var(--navy-deep)}
    .dark-section .section-head h2{color:#fff}
    .dark-section .section-head p{color:#c2d0ef}
    .steps-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:58px;align-items:center}
    .steps-image{height:410px;overflow:hidden;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}
    .steps-image img{width:100%;height:100%;object-fit:cover}
    .steps{display:grid;gap:15px}
    .step{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:17px;border:1px solid rgba(255,255,255,.16);border-radius:18px;background:rgba(255,255,255,.06);transition:.2s}
    .step:hover{background:rgba(255,255,255,.11);transform:translateX(4px)}
    .step-number{width:40px;height:40px;display:grid;place-items:center;border-radius:13px;color:var(--navy);background:var(--cyan);font-weight:850}
    .step h3{margin:0 0 3px;font-size:17px}
    .step p{margin:0;color:#cbd8f4;font-size:14px;line-height:1.7}
    .scene-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}
    .scene-feature{position:relative;min-height:440px;padding:34px;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;border-radius:var(--radius-lg);color:#fff;background:var(--navy)}
    .scene-feature img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.48}
    .scene-feature:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,20,53,.96),rgba(8,20,53,.08))}
    .scene-feature div{position:relative;z-index:1}
    .scene-feature h3{margin:10px 0;font-size:28px;line-height:1.35}
    .scene-feature p{margin:0;color:#dce7ff}
    .scene-side{display:grid;gap:22px}
    .scene-card{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--wash)}
    .scene-card h3{margin:8px 0;color:var(--navy);font-size:20px}
    .scene-card p{margin:0;color:var(--muted);font-size:14px}
    .scene-card .badge{color:#a55b00;background:#fff2d6}
    .notice{padding:33px;border:1px solid #cce3ff;border-radius:var(--radius-lg);background:linear-gradient(110deg,#edf5ff,#faffff)}
    .notice-grid{display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center}
    .notice-sign{width:58px;height:58px;display:grid;place-items:center;border-radius:18px;color:#fff;background:var(--blue);font-size:27px;font-weight:800}
    .notice h2{margin:0 0 4px;color:var(--navy);font-size:23px}
    .notice p{margin:0;color:var(--muted);font-size:14px}
    .evidence{background:var(--wash)}
    .quote-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
    .quote{padding:29px;border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
    .quote-mark{color:var(--cyan);font-size:42px;line-height:.7;font-family:Georgia,serif}
    .quote p{margin:14px 0;color:#3d4a67}
    .quote footer{display:flex;justify-content:space-between;gap:10px;padding:0;color:var(--muted);font-size:13px}
    .faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:55px;align-items:start}
    .faq-intro{padding:28px;border-radius:var(--radius);color:#dce7ff;background:var(--navy)}
    .faq-intro h2{margin:0 0 10px;color:#fff;font-size:28px;line-height:1.35}
    .faq-intro p{margin:0 0 19px;font-size:14px}
    .faq-list{display:grid;gap:12px}
    .faq-item{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}
    .faq-question{width:100%;padding:18px 20px;display:flex;justify-content:space-between;gap:20px;border:0;color:var(--navy);background:#fff;text-align:left;font-weight:750}
    .faq-question span:last-child{color:var(--blue);font-size:21px;line-height:1;transition:.2s}
    .faq-answer{display:none;padding:0 20px 19px;color:var(--muted);font-size:14px;line-height:1.8}
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta-section{padding:0 0 100px}
    .cta-box{padding:48px;display:grid;grid-template-columns:1fr auto;gap:35px;align-items:center;overflow:hidden;border-radius:var(--radius-lg);color:#fff;background:linear-gradient(115deg,#143a93,#246bff);box-shadow:var(--shadow-lg)}
    .cta-box h2{margin:0 0 9px;font-size:32px;line-height:1.3}
    .cta-box p{max-width:700px;margin:0;color:#dce7ff}
    .cta-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
    .footer{padding:65px 0 25px;color:#c5d0e9;background:var(--navy-deep)}
    .footer .brand{color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:52px}
    .footer p{max-width:440px;margin:16px 0 0;font-size:14px;line-height:1.85}
    .footer h3{margin:0 0 13px;color:#fff;font-size:15px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{font-size:14px;transition:.2s}
    .footer-links a:hover{color:var(--cyan);transform:translateX(3px)}
    .filing{margin-top:44px;padding-top:22px;display:flex;flex-wrap:wrap;gap:8px 20px;border-top:1px solid rgba(255,255,255,.15);font-size:12px;color:#98a9cf}
    .filing a:hover{color:var(--cyan)}
    .fixed-bar{position:fixed;z-index:25;right:20px;bottom:18px;display:flex;align-items:center;gap:13px;padding:10px 11px 10px 17px;border:1px solid rgba(255,255,255,.38);border-radius:18px;color:#fff;background:rgba(9,21,47,.92);box-shadow:var(--shadow-lg);backdrop-filter:blur(12px)}
    .fixed-bar span{font-size:13px;font-weight:650}
    .fixed-bar .btn{min-height:38px;padding:7px 13px;font-size:13px}
    @media(max-width:1024px){
      .dock{gap:10px}.main-nav a{padding:8px}.nav-action{display:none}
      .hero-layout,.steps-layout,.faq-layout{grid-template-columns:1fr;gap:34px}
      .video-card{min-height:290px}.steps-image{height:300px}
      .intro-grid{gap:30px}.footer-grid{gap:30px}
    }
    @media(max-width:768px){
      .site-header{top:10px}.dock{width:min(calc(100% - 24px),1280px);padding:8px 10px}
      .menu-btn{display:block;margin-left:auto}.main-nav{display:none;position:absolute;top:72px;left:0;width:100%;padding:10px;flex-direction:column;align-items:stretch;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow)}
      .main-nav.open{display:flex}.main-nav a{padding:11px 12px}.page-hero{padding:125px 0 58px;min-height:auto}
      .benefit-grid{grid-template-columns:1fr}.scene-grid,.intro-grid{grid-template-columns:1fr}.quote-grid{grid-template-columns:1fr}
      section{padding:65px 0}.stats{grid-template-columns:1fr}.notice-grid{grid-template-columns:auto 1fr}.notice-grid .btn{grid-column:1/-1}
      .cta-box{padding:34px;grid-template-columns:1fr}.cta-actions{justify-content:flex-start}.footer-grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:520px){
      body{font-size:15px}.container{width:min(calc(100% - 28px),var(--container))}
      .brand{font-size:17px}.page-hero h1{font-size:38px}.page-hero p{font-size:15px}
      .video-card{min-height:260px;padding:22px}.video-card h2{font-size:21px}.play-btn{top:22px;left:22px;width:58px;height:58px}
      .section-head h2,.intro-copy h2{font-size:27px}.notice{padding:24px}.notice-grid{gap:15px}.notice h2{font-size:20px}
      .cta-box{padding:27px}.cta-box h2{font-size:27px}.footer-grid{grid-template-columns:1fr;gap:30px}
      .fixed-bar{left:12px;right:12px;bottom:10px;justify-content:space-between}.fixed-bar span{font-size:12px}
    }

/* roulang page: category2 */
:root{
      --navy:#10224d;
      --navy-deep:#09152f;
      --blue:#246bff;
      --blue-soft:#eaf1ff;
      --cyan:#40d5d0;
      --gold:#ffbf45;
      --ink:#18233e;
      --muted:#66718a;
      --line:#dde4f2;
      --paper:#ffffff;
      --wash:#f5f8ff;
      --success:#168a69;
      --danger:#bd3d58;
      --radius-sm:14px;
      --radius:22px;
      --radius-lg:32px;
      --shadow:0 14px 38px rgba(20,44,105,.10);
      --shadow-lg:0 25px 70px rgba(9,28,75,.20);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);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}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    ::selection{color:#fff;background:var(--blue)}
    :focus-visible{outline:3px solid rgba(64,213,208,.75);outline-offset:3px}
    .container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
    .site-header{position:absolute;top:18px;left:0;width:100%;z-index:30}
    .dock{width:min(calc(100% - 40px),1240px);min-height:64px;margin:auto;padding:7px 9px 7px 15px;display:flex;align-items:center;gap:15px;border:1px solid rgba(221,228,242,.88);border-radius:19px;background:rgba(255,255,255,.94);box-shadow:0 12px 30px rgba(9,30,80,.13);backdrop-filter:blur(15px)}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;font-weight:800;font-size:19px;color:var(--navy);letter-spacing:.04em}
    .brand-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:11px;color:#fff;background:linear-gradient(145deg,var(--blue),#3558c9);font-size:17px;box-shadow:0 6px 12px rgba(36,107,255,.25)}
    .main-nav{display:flex;align-items:center;gap:3px;min-width:0;flex:1;overflow:auto;scrollbar-width:none}
    .main-nav::-webkit-scrollbar{display:none}
    .main-nav a{white-space:nowrap;padding:8px 10px;border-radius:10px;font-size:13px;font-weight:650;color:#536078;transition:.2s ease}
    .main-nav a:hover,.main-nav a.active{background:var(--blue-soft);color:var(--blue)}
    .nav-action{flex-shrink:0;padding:10px 14px;border-radius:12px;background:var(--navy);color:#fff;font-size:13px;font-weight:700;transition:.2s}
    .nav-action:hover{background:var(--blue);transform:translateY(-1px)}
    .menu-btn{display:none;border:0;background:var(--blue-soft);color:var(--navy);border-radius:10px;padding:8px 10px;font-size:18px;line-height:1}
    .page-hero{position:relative;padding:148px 0 70px;overflow:hidden;color:#fff;background:linear-gradient(116deg,rgba(9,21,47,.96),rgba(16,34,77,.87)),url("/assets/images/backpic/back-2.webp") center/cover}
    .page-hero:after{content:"";position:absolute;width:480px;height:480px;right:-140px;top:70px;border-radius:50%;background:radial-gradient(circle,rgba(64,213,208,.25),transparent 67%);pointer-events:none}
    .hero-layout{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:42px;align-items:center}
    .crumb{display:flex;align-items:center;gap:9px;color:#b9c8ec;font-size:13px}
    .crumb span{color:#78e7e2}
    .eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;padding:6px 11px;border-radius:999px;font-size:12px;font-weight:750;letter-spacing:.03em}
    .eyebrow{margin-top:20px;color:#a5fffb;background:rgba(64,213,208,.14);border:1px solid rgba(64,213,208,.36)}
    .page-hero h1{max-width:690px;margin:16px 0;font-size:clamp(39px,5vw,61px);line-height:1.18;letter-spacing:-.045em}
    .page-hero h1 em{font-style:normal;color:#75e8e4}
    .page-hero p{max-width:650px;margin:0;color:#dce7ff;font-size:17px;line-height:1.92}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:10px 19px;border:1px solid transparent;border-radius:13px;font-weight:750;font-size:14px;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn-primary{color:var(--navy);background:var(--cyan);box-shadow:0 9px 22px rgba(64,213,208,.22)}
    .btn-primary:hover{background:#70f1ec}
    .btn-light{color:#fff;border-color:rgba(255,255,255,.42);background:rgba(255,255,255,.08)}
    .btn-light:hover{background:rgba(255,255,255,.18)}
    .status-panel{padding:27px;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-lg);background:linear-gradient(140deg,rgba(53,87,172,.62),rgba(8,22,55,.69));box-shadow:var(--shadow-lg);backdrop-filter:blur(10px)}
    .status-top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-bottom:17px;border-bottom:1px solid rgba(255,255,255,.16)}
    .status-top strong{font-size:18px}
    .live{display:inline-flex;align-items:center;gap:7px;color:#b8ffdc;font-size:12px;font-weight:700}
    .live i{width:8px;height:8px;border-radius:50%;background:#55dfa8;box-shadow:0 0 0 5px rgba(85,223,168,.12)}
    .number-matrix{display:grid;grid-template-columns:repeat(7,1fr);gap:9px;margin:22px 0}
    .number-matrix span{aspect-ratio:1;display:grid;place-items:center;border:1px solid rgba(255,255,255,.2);border-radius:13px;background:rgba(255,255,255,.1);color:#fff;font-size:18px;font-weight:800}
    .status-panel p{margin:0;color:#d8e3ff;font-size:14px;line-height:1.8}
    .hero-note{display:flex;gap:11px;align-items:flex-start;margin-top:17px;padding:13px 14px;border-radius:14px;background:rgba(255,191,69,.13);color:#fff0c7;font-size:12px;line-height:1.65}
    .hero-note b{color:var(--gold)}
    section{padding:84px 0}
    .section-head{max-width:790px;margin-bottom:34px}
    .section-head .badge{color:var(--blue);background:var(--blue-soft)}
    .section-head h2{margin:10px 0 10px;font-size:clamp(28px,3vw,40px);line-height:1.28;letter-spacing:-.035em;color:var(--navy)}
    .section-head p{margin:0;color:var(--muted)}
    .intro-band{padding:38px 0;background:var(--wash)}
    .intro-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:center}
    .intro-label{padding:27px;border-radius:var(--radius);background:var(--navy);color:#fff}
    .intro-label span{color:#8feae6;font-size:13px;font-weight:700}
    .intro-label strong{display:block;margin-top:8px;font-size:25px;line-height:1.35}
    .intro-copy{color:#4e5b76}
    .intro-copy p{margin:0}
    .value-section{padding-bottom:40px}
    .value-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch}
    .info-card{padding:31px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;box-shadow:0 5px 18px rgba(22,39,87,.04)}
    .info-card h3{margin:0 0 11px;color:var(--navy);font-size:24px;line-height:1.4}
    .info-card>p{margin:0;color:var(--muted)}
    .check-list{display:grid;gap:13px;margin:23px 0 0;padding:0;list-style:none}
    .check-list li{position:relative;padding:14px 15px 14px 49px;border-radius:14px;background:var(--wash);color:#394865;font-size:14px}
    .check-list li:before{content:"✓";position:absolute;left:15px;top:13px;width:24px;height:24px;display:grid;place-items:center;border-radius:8px;background:#dff8f5;color:var(--success);font-weight:900}
    .image-card{position:relative;min-height:420px;overflow:hidden;border-radius:var(--radius-lg);background:var(--navy)}
    .image-card img{width:100%;height:100%;object-fit:cover;opacity:.78}
    .image-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(9,21,47,.9))}
    .image-card-content{position:absolute;z-index:1;right:25px;bottom:23px;left:25px;color:#fff}
    .image-card-content .badge{background:rgba(64,213,208,.19);color:#aafff9;border:1px solid rgba(64,213,208,.35)}
    .image-card-content h3{margin:10px 0 5px;font-size:24px;line-height:1.35}
    .image-card-content p{margin:0;color:#dbe7ff;font-size:14px}
    .process-wrap{background:var(--wash)}
    .process-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:44px;align-items:start}
    .sticky-copy{position:sticky;top:90px}
    .sticky-copy h2{margin:10px 0 15px;color:var(--navy);font-size:clamp(29px,3vw,40px);line-height:1.3}
    .sticky-copy p{color:var(--muted)}
    .flow-list{display:grid;gap:15px}
    .flow-item{display:grid;grid-template-columns:62px 1fr;gap:18px;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.25s}
    .flow-item:hover{border-color:#b9cdff;transform:translateX(5px);box-shadow:var(--shadow)}
    .flow-num{width:48px;height:48px;display:grid;place-items:center;border-radius:16px;color:var(--blue);background:var(--blue-soft);font-size:17px;font-weight:850}
    .flow-item h3{margin:2px 0 4px;color:var(--navy);font-size:18px}
    .flow-item p{margin:0;color:var(--muted);font-size:14px}
    .scenario-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
    .scenario-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 4px 16px rgba(22,39,87,.035);transition:.25s}
    .scenario-card:hover{transform:translateY(-5px);border-color:#bad0ff;box-shadow:var(--shadow)}
    .scenario-card.large{grid-column:span 7;display:grid;grid-template-columns:1fr 1fr}
    .scenario-card.small{grid-column:span 5}
    .scenario-card img{width:100%;height:100%;min-height:245px;object-fit:cover}
    .scenario-card .card-copy{padding:25px}
    .card-icon{width:39px;height:39px;display:grid;place-items:center;border-radius:13px;background:var(--blue-soft);color:var(--blue);font-weight:900}
    .scenario-card h3{margin:13px 0 8px;color:var(--navy);font-size:20px;line-height:1.4}
    .scenario-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
    .notice-panel{margin-top:18px;padding:20px 23px;display:flex;gap:15px;align-items:flex-start;border-left:4px solid var(--gold);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:#fff9e8;color:#71561d}
    .notice-panel b{white-space:nowrap;color:#a76e00}
    .data-section{background:var(--navy);color:#fff}
    .data-section .section-head h2{color:#fff}
    .data-section .section-head p{color:#c5d1ed}
    .data-section .badge{color:#aafff9;background:rgba(64,213,208,.14);border:1px solid rgba(64,213,208,.28)}
    .data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .data-card{padding:25px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);background:rgba(255,255,255,.06)}
    .data-card b{display:block;color:#75e8e4;font-size:30px;line-height:1.2}
    .data-card span{display:block;margin-top:8px;color:#d0daf0;font-size:14px}
    .data-card p{margin:9px 0 0;color:#9eadd0;font-size:12px;line-height:1.7}
    .responsibility-layout{display:grid;grid-template-columns:1fr .98fr;gap:45px;align-items:center}
    .responsibility-image{position:relative}
    .responsibility-image img{width:100%;height:430px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
    .floating-badge{position:absolute;right:-16px;bottom:25px;max-width:235px;padding:17px;border:1px solid #d8e5ff;border-radius:18px;background:#fff;box-shadow:var(--shadow)}
    .floating-badge b{display:block;color:var(--blue);font-size:14px}
    .floating-badge span{display:block;margin-top:4px;color:var(--muted);font-size:12px;line-height:1.6}
    .responsibility-copy h2{margin:9px 0 13px;color:var(--navy);font-size:clamp(29px,3vw,39px);line-height:1.3}
    .responsibility-copy>p{color:var(--muted)}
    .commitments{display:grid;gap:12px;margin-top:22px}
    .commitment{display:flex;gap:13px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}
    .commitment i{width:29px;height:29px;display:grid;place-items:center;flex:0 0 auto;border-radius:10px;background:#e3f8f3;color:var(--success);font-style:normal;font-size:14px;font-weight:900}
    .commitment strong{display:block;color:var(--navy);font-size:15px}
    .commitment span{display:block;margin-top:1px;color:var(--muted);font-size:13px;line-height:1.65}
    .faq-section{background:var(--wash)}
    .faq-layout{display:grid;grid-template-columns:.76fr 1.24fr;gap:48px}
    .faq-intro h2{margin:10px 0 12px;color:var(--navy);font-size:clamp(29px,3vw,39px);line-height:1.3}
    .faq-intro p{color:var(--muted)}
    .faq-intro .btn{margin-top:15px;color:var(--blue);border-color:#b9cdff;background:#fff}
    .faq-intro .btn:hover{background:var(--blue-soft)}
    .faq-list{display:grid;gap:12px}
    details{padding:0 20px;border:1px solid var(--line);border-radius:16px;background:#fff;transition:.2s}
    details[open]{border-color:#b9cdff;box-shadow:0 8px 20px rgba(36,107,255,.07)}
    summary{position:relative;padding:18px 35px 18px 0;color:var(--navy);font-weight:750;cursor:pointer;list-style:none}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";position:absolute;right:0;top:13px;color:var(--blue);font-size:24px;font-weight:400}
    details[open] summary:after{content:"−"}
    details p{margin:0 0 19px;color:var(--muted);font-size:14px;line-height:1.85}
    .service-banner{padding:0 0 84px;background:var(--wash)}
    .service-box{position:relative;overflow:hidden;padding:43px 48px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;border-radius:var(--radius-lg);color:#fff;background:linear-gradient(122deg,#173b91,#246bff)}
    .service-box:before{content:"";position:absolute;width:310px;height:310px;right:7%;top:-170px;border-radius:50%;background:rgba(64,213,208,.2)}
    .service-box:after{content:"";position:absolute;width:180px;height:180px;right:-45px;bottom:-80px;border-radius:50%;border:32px solid rgba(255,255,255,.1)}
    .service-box>div{position:relative;z-index:1}
    .service-box h2{max-width:680px;margin:0 0 8px;font-size:31px;line-height:1.35}
    .service-box p{max-width:700px;margin:0;color:#dce8ff}
    .service-box .btn{color:var(--navy);background:var(--cyan);box-shadow:0 9px 20px rgba(8,22,55,.18)}
    .service-box .btn:hover{background:#87f5f0}
    .footer{padding:62px 0 100px;background:var(--navy-deep);color:#d2dcf3}
    .footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:55px}
    .footer .brand{color:#fff}
    .footer .brand-mark{background:linear-gradient(145deg,var(--cyan),var(--blue))}
    .footer p{max-width:470px;margin:14px 0 0;color:#aebddd;font-size:14px;line-height:1.85}
    .footer h3{margin:2px 0 13px;color:#fff;font-size:15px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#afbedf;font-size:14px;transition:.2s}
    .footer-links a:hover{color:var(--cyan);transform:translateX(3px)}
    .filing{display:flex;flex-wrap:wrap;gap:9px 20px;margin-top:46px;padding-top:20px;border-top:1px solid rgba(255,255,255,.13);color:#8596bc;font-size:12px}
    .filing a:hover{color:#fff}
    .bottom-bar{position:fixed;z-index:25;right:20px;bottom:18px;left:20px;width:min(calc(100% - 40px),880px);margin:auto;padding:10px 12px 10px 20px;display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid rgba(221,228,242,.9);border-radius:17px;background:rgba(255,255,255,.94);box-shadow:0 12px 34px rgba(9,30,80,.2);backdrop-filter:blur(15px)}
    .bottom-bar strong{display:block;color:var(--navy);font-size:14px}
    .bottom-bar span{display:block;color:var(--muted);font-size:12px}
    .bottom-bar .btn{min-height:40px;padding:8px 15px;color:#fff;background:var(--navy)}
    .bottom-bar .btn:hover{background:var(--blue)}
    @media (max-width:1100px){
      .dock{gap:9px}.main-nav a{padding:8px 8px;font-size:12px}.nav-action{padding:9px 11px;font-size:12px}
      .hero-layout,.value-grid,.responsibility-layout{gap:28px}.data-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:860px){
      .site-header{top:10px}.dock{width:min(calc(100% - 24px),1240px);padding:8px 10px}
      .menu-btn{display:block;margin-left:auto}.nav-action{display:none}
      .main-nav{display:none;position:absolute;top:70px;right:0;left:0;padding:10px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
      .main-nav.open{display:flex}.main-nav a{padding:10px 12px}
      .page-hero{padding-top:128px}.hero-layout,.value-grid,.process-layout,.responsibility-layout,.faq-layout{grid-template-columns:1fr}
      .status-panel{max-width:620px}.sticky-copy{position:static}.scenario-card.large,.scenario-card.small{grid-column:span 12}.scenario-card.large{grid-template-columns:1fr}.scenario-card.large img{height:250px}
      .intro-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:35px}.footer-grid>div:first-child{grid-column:1/-1}
    }
    @media (max-width:560px){
      body{font-size:15px}.container{width:min(calc(100% - 28px),var(--container))}.brand{font-size:17px}.brand-mark{width:30px;height:30px}
      .page-hero{padding:118px 0 48px}.page-hero h1{font-size:38px}.page-hero p{font-size:15px}.hero-actions .btn{width:100%}
      .status-panel{padding:20px}.number-matrix{gap:6px}.number-matrix span{border-radius:10px;font-size:15px}
      section{padding:61px 0}.intro-band{padding:27px 0}.section-head{margin-bottom:25px}.info-card{padding:22px}.image-card{min-height:340px}
      .flow-item{grid-template-columns:48px 1fr;padding:19px}.flow-num{width:40px;height:40px;border-radius:13px}.scenario-card .card-copy{padding:21px}
      .data-grid{grid-template-columns:1fr 1fr;gap:10px}.data-card{padding:18px}.data-card b{font-size:25px}
      .responsibility-image img{height:340px}.floating-badge{right:10px;bottom:12px;max-width:205px}.service-box{padding:31px 24px;grid-template-columns:1fr}.service-box h2{font-size:26px}.service-box .btn{width:100%}
      .footer{padding-bottom:130px}.footer-grid{grid-template-columns:1fr;gap:26px}.footer-grid>div:first-child{grid-column:auto}.bottom-bar{right:10px;bottom:10px;left:10px;width:calc(100% - 20px);padding:9px 10px 9px 14px;gap:8px}.bottom-bar span{display:none}.bottom-bar strong{font-size:12px}.bottom-bar .btn{font-size:12px;padding:8px 10px}
    }

/* roulang page: category4 */
:root{--navy:#10224d;--navy-deep:#09152f;--blue:#246bff;--blue-soft:#eaf1ff;--cyan:#40d5d0;--gold:#ffbf45;--ink:#18233e;--muted:#66718a;--line:#dde4f2;--paper:#fff;--wash:#f5f8ff;--success:#168a69;--danger:#bd3d58;--radius-sm:14px;--radius:22px;--radius-lg:32px;--shadow:0 14px 38px rgba(20,44,105,.10);--shadow-lg:0 25px 70px rgba(9,28,75,.20);--container:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);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}img{display:block;max-width:100%}button,input{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 40px),var(--container));margin:auto}
.site-header{position:absolute;top:18px;left:0;width:100%;z-index:20}.dock{width:min(calc(100% - 40px),1240px);min-height:64px;margin:auto;padding:7px 9px 7px 17px;display:flex;align-items:center;gap:14px;border:1px solid rgba(214,225,252,.95);border-radius:18px;background:rgba(255,255,255,.94);box-shadow:0 12px 35px rgba(9,28,75,.12);backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;font-weight:800;font-size:19px;color:var(--navy);letter-spacing:.04em}.brand-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:11px;color:#fff;background:linear-gradient(145deg,var(--blue),#3558c9);font-size:17px;box-shadow:0 6px 12px rgba(36,107,255,.25)}.main-nav{display:flex;align-items:center;gap:3px;min-width:0;flex:1;overflow:auto;scrollbar-width:none}.main-nav::-webkit-scrollbar{display:none}.main-nav a{white-space:nowrap;padding:8px 10px;border-radius:10px;font-size:13px;font-weight:650;color:#536078;transition:.2s ease}.main-nav a:hover,.main-nav a.active{background:var(--blue-soft);color:var(--blue)}.nav-action{flex-shrink:0;padding:10px 14px;border-radius:12px;background:var(--navy);color:#fff;font-size:13px;font-weight:700;transition:.2s}.nav-action:hover{background:var(--blue);transform:translateY(-1px)}.menu-btn{display:none;border:0;background:var(--blue-soft);color:var(--navy);border-radius:10px;padding:8px 10px}
.hero{position:relative;padding:145px 0 75px;color:#fff;overflow:hidden;background:linear-gradient(115deg,rgba(9,21,47,.96),rgba(16,34,77,.83)),url("/assets/images/backpic/back-2.webp") center/cover}.hero:after{content:"";position:absolute;width:430px;height:430px;right:-120px;bottom:-250px;border:56px solid rgba(64,213,208,.16);border-radius:50%}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.17fr .83fr;gap:30px;align-items:center}.eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;padding:6px 11px;border-radius:999px;font-size:12px;font-weight:750;letter-spacing:.03em}.eyebrow{color:#a5fffb;background:rgba(64,213,208,.14);border:1px solid rgba(64,213,208,.38)}.hero h1{max-width:700px;margin:17px 0 15px;font-size:clamp(38px,5vw,61px);line-height:1.18;letter-spacing:-.05em}.hero h1 em{font-style:normal;color:#75e8e4}.hero p{max-width:690px;margin:0;color:#dbe6ff;font-size:17px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:47px;padding:10px 19px;border:1px solid transparent;border-radius:13px;font-size:14px;font-weight:750;transition:.22s}.btn:hover{transform:translateY(-2px)}.btn:focus,.menu-btn:focus{outline:3px solid rgba(64,213,208,.45);outline-offset:3px}.btn-primary{background:var(--cyan);color:var(--navy);box-shadow:0 9px 22px rgba(64,213,208,.2)}.btn-primary:hover{background:#70f1ec}.btn-light{border-color:rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.08)}.btn-light:hover{background:rgba(255,255,255,.18)}
.hero-panel{position:relative;padding:28px;overflow:hidden;border:1px solid rgba(255,255,255,.22);border-radius:var(--radius-lg);background:linear-gradient(145deg,rgba(56,87,161,.63),rgba(8,21,52,.72));box-shadow:var(--shadow-lg)}.burst{position:absolute;top:18px;right:18px;width:92px;height:92px;display:grid;place-items:center;border-radius:50%;background:var(--gold);color:var(--navy);font-size:13px;font-weight:900;line-height:1.3;text-align:center;transform:rotate(12deg);box-shadow:0 8px 20px rgba(0,0,0,.2)}.panel-label{margin:0 0 14px;color:#a5fffb;font-weight:800;font-size:13px}.event-box{padding:17px;margin-top:12px;border-radius:17px;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.13)}.event-box strong{display:block;font-size:18px}.event-box span{display:block;margin-top:4px;color:#d7e4ff;font-size:13px}.panel-note{margin:18px 0 0;color:#cbd8f4;font-size:13px;line-height:1.75}
section{padding:82px 0}.section-head{max-width:800px;margin-bottom:32px}.section-head .badge{background:var(--blue-soft);color:var(--blue)}.section-head h2{margin:10px 0;font-size:clamp(28px,3vw,40px);line-height:1.28;letter-spacing:-.035em;color:var(--navy)}.section-head p{margin:0;color:var(--muted)}.wash{background:var(--wash)}.split{display:grid;grid-template-columns:.88fr 1.12fr;gap:58px;align-items:center}.image-frame{position:relative}.image-frame img{width:100%;height:420px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}.float-stat{position:absolute;right:-22px;bottom:26px;max-width:230px;padding:18px;border:1px solid #dce8ff;border-radius:18px;background:#fff;box-shadow:var(--shadow)}.float-stat b{display:block;color:var(--blue);font-size:28px;line-height:1}.float-stat span{display:block;margin-top:6px;color:var(--muted);font-size:13px;line-height:1.55}.prose{color:#4d5b76}.prose p{margin:0 0 16px}.check-list{display:grid;gap:12px;margin:25px 0 0;padding:0;list-style:none}.check-list li{position:relative;padding:13px 15px 13px 45px;border:1px solid var(--line);border-radius:14px;background:#fff;color:#43516d}.check-list li:before{content:"✓";position:absolute;left:14px;top:12px;width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:var(--blue-soft);color:var(--blue);font-size:12px;font-weight:900}
.triple{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.value-card{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 4px 15px rgba(19,43,96,.035);transition:.25s}.value-card:hover{transform:translateY(-5px);border-color:#b9cdff;box-shadow:var(--shadow)}.value-no{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--blue-soft);color:var(--blue);font-size:14px;font-weight:900}.value-card h3{margin:17px 0 8px;color:var(--navy);font-size:19px}.value-card p{margin:0;color:var(--muted);font-size:14px}
.path-grid{display:grid;grid-template-columns:1fr .9fr;gap:26px}.path-card{padding:34px;border-radius:var(--radius-lg);background:var(--navy);color:#fff}.path-card h2{margin:12px 0;font-size:30px;line-height:1.35}.path-card>p{color:#ced9f4}.steps{margin:24px 0 0;padding:0;list-style:none;counter-reset:step}.steps li{position:relative;padding:0 0 20px 55px;counter-increment:step;color:#e2eaff}.steps li:before{content:counter(step);position:absolute;left:0;top:0;width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--cyan);color:var(--navy);font-size:13px;font-weight:900}.steps li:after{content:"";position:absolute;left:16px;top:39px;height:calc(100% - 25px);border-left:1px dashed rgba(255,255,255,.34)}.steps li:last-child:after{display:none}.steps b{display:block;color:#fff}.path-visual{min-height:400px;padding:30px;display:flex;align-items:flex-end;border-radius:var(--radius-lg);background:linear-gradient(0deg,rgba(9,21,47,.77),rgba(9,21,47,.05)),url("/assets/images/coverpic/cover-4.webp") center/cover}.path-visual p{margin:0;padding:18px;border-radius:16px;color:#fff;background:rgba(9,21,47,.72);backdrop-filter:blur(7px)}
.notice{border:1px solid #f0d9a6;border-radius:var(--radius-lg);background:#fffaf0;padding:34px}.notice-grid{display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start}.notice-icon{width:58px;height:58px;display:grid;place-items:center;border-radius:18px;background:#fff0c9;color:#a36b00;font-size:27px}.notice h2{margin:0 0 8px;color:#573f0d;font-size:27px}.notice p{margin:0;color:#765e2c}.notice-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.notice-links span{padding:7px 11px;border-radius:999px;background:#fff;color:#795d22;border:1px solid #f1dfbb;font-size:13px;font-weight:700}
.quote-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}.quote{padding:34px;border-radius:var(--radius-lg);background:linear-gradient(145deg,#246bff,#173b98);color:#fff}.quote blockquote{margin:0;font-size:22px;line-height:1.7;font-weight:700}.quote cite{display:block;margin-top:18px;color:#bcd1ff;font-size:14px;font-style:normal}.data-stack{display:grid;gap:14px}.data-item{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;border:1px solid var(--line);border-radius:18px;background:#fff}.data-item span{color:var(--muted);font-size:14px}.data-item b{color:var(--navy);font-size:18px}
.faq-list{display:grid;gap:12px}.faq{border:1px solid var(--line);border-radius:17px;background:#fff;overflow:hidden}.faq summary{position:relative;padding:19px 52px 19px 21px;color:var(--navy);font-size:16px;font-weight:800;cursor:pointer;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";position:absolute;right:20px;top:14px;color:var(--blue);font-size:27px;font-weight:400}.faq[open] summary{background:var(--blue-soft)}.faq[open] summary:after{content:"−"}.faq p{padding:0 21px 20px;margin:0;color:var(--muted)}
.cta{padding:63px 0;background:linear-gradient(115deg,var(--navy-deep),var(--navy))}.cta-box{display:flex;align-items:center;justify-content:space-between;gap:25px}.cta h2{margin:0 0 8px;color:#fff;font-size:clamp(27px,3vw,38px)}.cta p{margin:0;color:#c8d6f4}.footer{padding:58px 0 28px;background:#09152f;color:#c5d0e9}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:48px}.footer .brand{color:#fff}.footer p{max-width:450px;color:#aab8d7;font-size:14px}.footer h3{margin:3px 0 13px;color:#fff;font-size:15px}.footer-links{display:grid;gap:7px}.footer-links a{font-size:14px;color:#b7c4df;transition:.2s}.footer-links a:hover{color:var(--cyan);transform:translateX(3px)}.filing{display:flex;flex-wrap:wrap;gap:9px 18px;margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:#91a1c3}.filing a:hover{color:var(--cyan)}
.fixed-bar{position:fixed;z-index:30;left:50%;bottom:17px;width:min(calc(100% - 30px),710px);transform:translateX(-50%);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 11px 10px 17px;border:1px solid rgba(255,255,255,.25);border-radius:18px;background:rgba(9,21,47,.92);box-shadow:var(--shadow-lg);backdrop-filter:blur(10px);color:#fff}.fixed-bar span{font-size:13px}.fixed-bar .btn{min-height:38px;padding:7px 14px;flex-shrink:0}
@media(max-width:1024px){.dock{gap:8px}.main-nav a{padding:8px 8px;font-size:12px}.nav-action{display:none}.hero-grid,.split,.path-grid,.quote-grid{grid-template-columns:1fr}.hero-panel{max-width:620px}.image-frame img{height:360px}.float-stat{right:15px}.footer-grid{gap:25px}}
@media(max-width:768px){.site-header{top:10px}.dock{width:calc(100% - 24px);padding:7px 10px}.menu-btn{display:block;margin-left:auto}.main-nav{position:absolute;top:72px;left:0;width:100%;max-height:0;padding:0 10px;display:block;overflow:hidden;border-radius:17px;background:#fff;box-shadow:var(--shadow);transition:.25s}.main-nav.open{max-height:460px;padding:9px 10px}.main-nav a{display:block;padding:10px 12px}.hero{padding:121px 0 56px}.triple{grid-template-columns:1fr}.hero h1{font-size:39px}.hero p{font-size:16px}section{padding:62px 0}.notice{padding:25px}.cta-box{display:block}.cta .btn{margin-top:19px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.fixed-bar{bottom:10px}.fixed-bar span{font-size:12px}}
@media(max-width:520px){.container{width:min(calc(100% - 28px),var(--container))}.brand{font-size:17px}.brand-mark{width:30px;height:30px}.hero h1{font-size:34px}.hero-actions .btn{width:100%}.hero-panel{padding:22px}.burst{width:76px;height:76px;font-size:11px}.section-head h2{font-size:27px}.image-frame img{height:280px}.float-stat{position:relative;right:auto;bottom:auto;margin:-30px 14px 0}.notice-grid{grid-template-columns:1fr}.quote{padding:26px}.quote blockquote{font-size:19px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.fixed-bar{padding-left:13px}.fixed-bar span{max-width:205px;line-height:1.45}.fixed-bar .btn{font-size:12px}}

/* roulang page: category5 */
:root{
      --navy:#10224d;--navy-deep:#09152f;--blue:#246bff;--blue-soft:#eaf1ff;--cyan:#40d5d0;--gold:#ffbf45;
      --ink:#18233e;--muted:#66718a;--line:#dde4f2;--paper:#fff;--wash:#f5f8ff;--success:#168a69;--danger:#bd3d58;
      --radius-sm:14px;--radius:22px;--radius-lg:32px;--shadow:0 14px 38px rgba(20,44,105,.10);
      --shadow-lg:0 25px 70px rgba(9,28,75,.20);--container:1180px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);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}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(64,213,208,.7);outline-offset:3px}
    .container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
    .site-header{position:absolute;top:18px;left:0;width:100%;z-index:30}
    .dock{width:min(calc(100% - 32px),1260px);min-height:68px;margin:auto;padding:8px 10px 8px 16px;display:flex;align-items:center;gap:12px;border:1px solid rgba(214,226,255,.82);border-radius:20px;background:rgba(255,255,255,.93);box-shadow:0 15px 40px rgba(5,21,61,.14);backdrop-filter:blur(14px)}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;font-weight:800;font-size:19px;color:var(--navy);letter-spacing:.04em}
    .brand-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:11px;color:#fff;background:linear-gradient(145deg,var(--blue),#3558c9);font-size:17px;box-shadow:0 6px 12px rgba(36,107,255,.25)}
    .main-nav{display:flex;align-items:center;gap:3px;min-width:0;flex:1;overflow:auto;scrollbar-width:none}
    .main-nav::-webkit-scrollbar{display:none}
    .main-nav a{white-space:nowrap;padding:8px 10px;border-radius:10px;font-size:13px;font-weight:650;color:#536078;transition:.2s ease}
    .main-nav a:hover,.main-nav a.active{background:var(--blue-soft);color:var(--blue)}
    .nav-action{flex-shrink:0;padding:10px 14px;border-radius:12px;background:var(--navy);color:#fff;font-size:13px;font-weight:700;transition:.2s}
    .nav-action:hover{background:var(--blue);transform:translateY(-1px)}
    .menu-btn{display:none;border:0;background:var(--blue-soft);color:var(--navy);border-radius:10px;padding:8px 10px}
    .hero{padding:151px 0 72px;position:relative;overflow:hidden;color:#fff;background:linear-gradient(117deg,rgba(9,21,47,.96),rgba(16,43,98,.79)),url("/assets/images/backpic/back-2.webp") center/cover}
    .hero:after{content:"";position:absolute;width:560px;height:560px;right:-170px;bottom:-250px;border-radius:50%;background:rgba(64,213,208,.14);filter:blur(3px)}
    .breadcrumb{position:relative;z-index:1;margin-bottom:26px;color:#c9d7f5;font-size:13px}
    .breadcrumb a:hover{color:var(--cyan)}
    .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:.9fr 1.25fr .9fr;align-items:center;gap:24px}
    .hero-point{padding:22px;border:1px solid rgba(255,255,255,.17);border-radius:var(--radius);background:rgba(255,255,255,.08);backdrop-filter:blur(8px)}
    .hero-point + .hero-point{margin-top:16px}
    .point-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:14px;background:rgba(64,213,208,.18);color:#9efffb;font-size:20px;font-weight:800}
    .hero-point h2{margin:12px 0 5px;font-size:18px;line-height:1.4}
    .hero-point p{margin:0;color:#cfdbf5;font-size:13px;line-height:1.75}
    .hero-center{text-align:center}
    .eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;padding:6px 11px;border-radius:999px;font-size:12px;font-weight:750;letter-spacing:.03em}
    .eyebrow{color:#a5fffb;border:1px solid rgba(64,213,208,.36);background:rgba(64,213,208,.14)}
    .hero h1{max-width:650px;margin:17px auto 16px;font-size:clamp(39px,5vw,64px);line-height:1.18;letter-spacing:-.045em}
    .hero h1 em{font-style:normal;color:#75e8e4}
    .hero p{max-width:620px;margin:auto;color:#dce7ff;font-size:16px;line-height:1.9}
    .hero-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:27px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:10px 19px;border:1px solid transparent;border-radius:13px;font-weight:750;font-size:14px;transition:transform .2s,box-shadow .2s,background .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn-primary{color:var(--navy);background:var(--cyan);box-shadow:0 9px 22px rgba(64,213,208,.22)}
    .btn-primary:hover{background:#70f1ec}
    .btn-light{color:#fff;border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.08)}
    .btn-light:hover{background:rgba(255,255,255,.18)}
    .hero-stage{margin-top:34px;padding:13px;border:1px solid rgba(255,255,255,.24);border-radius:28px;background:rgba(255,255,255,.10);box-shadow:var(--shadow-lg)}
    .hero-stage img{width:100%;height:235px;object-fit:cover;border-radius:19px;opacity:.91}
    section{padding:86px 0}
    .section-head{max-width:770px;margin-bottom:35px}
    .section-head .badge{color:var(--blue);background:var(--blue-soft)}
    .section-head h2{margin:10px 0 10px;font-size:clamp(28px,3vw,40px);line-height:1.28;letter-spacing:-.035em;color:var(--navy)}
    .section-head p{margin:0;color:var(--muted)}
    .intro-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:60px;align-items:center}
    .intro-copy p{margin:0 0 17px;color:#4f5c76}
    .quote{margin-top:25px;padding:20px 22px;border-left:4px solid var(--cyan);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:var(--wash);color:var(--navy);font-weight:700}
    .image-frame{position:relative}
    .image-frame img{height:430px;width:100%;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
    .floating-note{position:absolute;right:-18px;bottom:26px;width:230px;padding:18px;border:1px solid #d8e7ff;border-radius:18px;background:#fff;box-shadow:var(--shadow)}
    .floating-note strong{display:block;color:var(--blue);font-size:24px;line-height:1.1}
    .floating-note span{display:block;margin-top:5px;color:var(--muted);font-size:13px;line-height:1.6}
    .data-section{background:var(--wash)}
    .data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .data-card{padding:25px 22px;border:1px solid #dce6f8;border-radius:var(--radius);background:#fff;box-shadow:0 4px 14px rgba(22,39,87,.04)}
    .data-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);transition:.25s}
    .data-card b{display:block;color:var(--blue);font-size:30px;line-height:1.1}
    .data-card span{display:block;margin-top:8px;color:var(--navy);font-weight:750}
    .data-card small{display:block;margin-top:6px;color:var(--muted);font-size:12px;line-height:1.65}
    .fund-flow{display:grid;grid-template-columns:.8fr 1.15fr .8fr;gap:20px;align-items:stretch}
    .flow-card{padding:29px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff}
    .flow-card.dark{color:#fff;border-color:transparent;background:linear-gradient(145deg,var(--navy),#1d3c84);box-shadow:var(--shadow-lg)}
    .flow-no{display:inline-grid;width:31px;height:31px;place-items:center;border-radius:10px;background:var(--blue-soft);color:var(--blue);font-size:13px;font-weight:800}
    .dark .flow-no{color:var(--navy);background:var(--cyan)}
    .flow-card h3{margin:15px 0 8px;color:var(--navy);font-size:21px}
    .dark h3{color:#fff}
    .flow-card p{margin:0;color:var(--muted);font-size:14px}
    .dark p{color:#d9e5ff}
    .flow-list{display:grid;gap:11px;margin-top:16px}
    .flow-list span{display:flex;gap:9px;align-items:flex-start;color:inherit;font-size:13px;line-height:1.65}
    .flow-list span:before{content:"✓";color:var(--success);font-weight:900}
    .dark .flow-list span:before{color:var(--cyan)}
    .scene-section{background:linear-gradient(180deg,#fff 0%,#f6f9ff 100%)}
    .scene-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:start}
    .scene-copy{position:sticky;top:25px;padding:30px;border-radius:var(--radius-lg);background:var(--navy);color:#fff}
    .scene-copy h2{margin:12px 0;font-size:31px;line-height:1.32}
    .scene-copy p{margin:0;color:#d8e5ff;font-size:14px}
    .scene-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .scene-card{padding:23px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.25s}
    .scene-card:hover{border-color:#b8ccff;transform:translateY(-4px);box-shadow:var(--shadow)}
    .scene-symbol{width:47px;height:47px;display:grid;place-items:center;border-radius:16px;background:var(--blue-soft);color:var(--blue);font-size:20px;font-weight:900}
    .scene-card h3{margin:15px 0 7px;color:var(--navy);font-size:18px}
    .scene-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.75}
    .project-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px}
    .project-image{position:relative;min-height:415px;overflow:hidden;border-radius:var(--radius-lg);background:var(--navy)}
    .project-image img{width:100%;height:100%;object-fit:cover;opacity:.7}
    .project-overlay{position:absolute;inset:auto 0 0;padding:33px;background:linear-gradient(transparent,rgba(8,21,48,.96));color:#fff}
    .project-overlay h3{margin:0 0 6px;font-size:25px}
    .project-overlay p{margin:0;color:#dbe7ff;font-size:14px}
    .project-list{display:grid;gap:14px}
    .project-item{display:flex;gap:17px;padding:19px;border-bottom:1px solid var(--line)}
    .project-item:first-child{padding-top:4px}
    .project-index{width:36px;height:36px;flex:0 0 auto;display:grid;place-items:center;border-radius:12px;background:#fff2d4;color:#b97800;font-weight:850}
    .project-item h3{margin:0 0 4px;color:var(--navy);font-size:17px}
    .project-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.72}
    .notice{padding:25px 0;background:#fff}
    .notice-box{display:flex;align-items:center;gap:18px;padding:22px 27px;border:1px solid #bdeae7;border-radius:var(--radius);background:#effcfb}
    .notice-icon{width:47px;height:47px;flex:0 0 auto;display:grid;place-items:center;border-radius:15px;background:var(--cyan);color:var(--navy);font-size:22px;font-weight:900}
    .notice-box h2{margin:0 0 3px;color:var(--navy);font-size:18px}
    .notice-box p{margin:0;color:#466271;font-size:14px}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;position:relative}
    .step{position:relative;padding:26px 21px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
    .step:hover{border-color:#b9cdff;box-shadow:var(--shadow);transition:.25s}
    .step b{display:block;color:var(--blue);font-size:12px;letter-spacing:.08em}
    .step h3{margin:11px 0 6px;color:var(--navy);font-size:18px}
    .step p{margin:0;color:var(--muted);font-size:13px;line-height:1.75}
    .faq-section{background:var(--wash)}
    .faq-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:58px}
    .faq-side h2{margin:10px 0;font-size:34px;line-height:1.3;color:var(--navy)}
    .faq-side p{color:var(--muted)}
    .faq-list{display:grid;gap:12px}
    .faq-item{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}
    .faq-item summary{position:relative;padding:18px 52px 18px 20px;color:var(--navy);font-size:16px;font-weight:750;cursor:pointer;list-style:none}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:after{content:"＋";position:absolute;right:19px;top:15px;color:var(--blue);font-size:23px;font-weight:400}
    .faq-item[open] summary:after{content:"－"}
    .faq-answer{padding:0 20px 19px;color:var(--muted);font-size:14px;line-height:1.85}
    .cta{padding:0 0 105px}
    .cta-box{position:relative;overflow:hidden;padding:50px 54px;border-radius:var(--radius-lg);color:#fff;background:linear-gradient(120deg,#11295e,#246bff);box-shadow:var(--shadow-lg)}
    .cta-box:after{content:"";position:absolute;width:330px;height:330px;right:-70px;top:-160px;border:45px solid rgba(64,213,208,.18);border-radius:50%}
    .cta-box h2{position:relative;z-index:1;max-width:680px;margin:0 0 12px;font-size:clamp(28px,3vw,41px);line-height:1.28}
    .cta-box p{position:relative;z-index:1;max-width:690px;margin:0;color:#dbe6ff}
    .cta-box .hero-actions{justify-content:flex-start;position:relative;z-index:1}
    .footer{padding:62px 0 24px;color:#c8d4ee;background:var(--navy-deep)}
    .footer .brand{color:#fff}
    .footer-grid{display:grid;grid-template-columns:1.35fr .85fr .85fr;gap:55px;padding-bottom:40px}
    .footer p{max-width:430px;margin:17px 0 0;color:#aebddb;font-size:13px;line-height:1.85}
    .footer h3{margin:0 0 14px;color:#fff;font-size:15px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#b7c5e1;font-size:13px;transition:.2s}
    .footer-links a:hover{color:var(--cyan);transform:translateX(3px)}
    .filing{display:flex;flex-wrap:wrap;gap:8px 19px;padding-top:21px;border-top:1px solid rgba(255,255,255,.13);color:#94a5c8;font-size:12px}
    .filing a:hover{color:var(--cyan)}
    .fixed-bar{position:fixed;z-index:25;left:50%;bottom:18px;transform:translateX(-50%);width:min(calc(100% - 30px),740px);display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 11px 10px 20px;border:1px solid rgba(255,255,255,.4);border-radius:18px;color:#eaf1ff;background:rgba(9,21,47,.92);box-shadow:0 14px 35px rgba(5,16,44,.3);backdrop-filter:blur(12px)}
    .fixed-bar span{font-size:13px}
    .fixed-bar .btn{min-height:40px;padding:8px 15px;white-space:nowrap}
    @media(max-width:1100px){
      .dock{gap:7px}.main-nav a{padding:8px 8px;font-size:12px}.nav-action{display:none}
      .hero-grid{grid-template-columns:.75fr 1.25fr .75fr}.data-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:820px){
      .site-header{top:10px}.dock{width:min(calc(100% - 20px),700px);padding:9px 12px}.menu-btn{display:block;margin-left:auto}
      .main-nav{display:none;position:absolute;top:76px;left:0;width:100%;padding:10px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow)}
      .main-nav.open{display:grid}.main-nav a{padding:10px 12px}.hero{padding-top:124px}.hero-grid{grid-template-columns:1fr}.hero-center{order:-1}.hero-point-wrap{display:grid;grid-template-columns:1fr 1fr;gap:12px}.hero-point+.hero-point{margin-top:0}.hero-stage img{height:185px}
      .intro-grid,.fund-flow,.scene-layout,.project-grid,.faq-layout{grid-template-columns:1fr;gap:32px}.scene-copy{position:static}.scene-list{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr;gap:34px}.footer-grid>div:first-child{grid-column:1/-1}
    }
    @media(max-width:520px){
      body{font-size:15px}.container{width:min(calc(100% - 28px),var(--container))}.brand{font-size:17px}.brand-mark{width:30px;height:30px}.hero{padding-bottom:48px}.hero h1{font-size:38px}.hero-point-wrap,.scene-list,.data-grid,.steps{grid-template-columns:1fr}.hero-stage{margin-top:23px}.hero-stage img{height:150px}section{padding:62px 0}.section-head{margin-bottom:25px}.image-frame img{height:300px}.floating-note{right:10px;bottom:-15px;width:190px}.notice-box{align-items:flex-start;padding:19px}.cta-box{padding:35px 25px}.footer{padding-top:48px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.fixed-bar{bottom:10px;padding-left:14px}.fixed-bar span{font-size:12px;line-height:1.45}.fixed-bar .btn{padding:8px 11px;font-size:12px}
    }

/* roulang page: category6 */
:root{
      --navy:#10224d;
      --navy-deep:#09152f;
      --blue:#246bff;
      --blue-soft:#eaf1ff;
      --cyan:#40d5d0;
      --gold:#ffbf45;
      --ink:#18233e;
      --muted:#66718a;
      --line:#dde4f2;
      --paper:#ffffff;
      --wash:#f5f8ff;
      --success:#168a69;
      --danger:#bd3d58;
      --radius-sm:14px;
      --radius:22px;
      --radius-lg:32px;
      --shadow:0 14px 38px rgba(20,44,105,.10);
      --shadow-lg:0 25px 70px rgba(9,28,75,.20);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--paper);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}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
    .site-header{position:absolute;top:18px;left:0;width:100%;z-index:20}
    .dock{width:min(calc(100% - 40px),1260px);margin:auto;display:flex;align-items:center;gap:17px;padding:10px 12px 10px 16px;border:1px solid rgba(255,255,255,.5);border-radius:18px;background:rgba(255,255,255,.91);box-shadow:0 14px 38px rgba(9,28,75,.13);backdrop-filter:blur(16px)}
    .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;font-weight:800;font-size:19px;color:var(--navy);letter-spacing:.04em}
    .brand-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:11px;color:#fff;background:linear-gradient(145deg,var(--blue),#3558c9);font-size:17px;box-shadow:0 6px 12px rgba(36,107,255,.25)}
    .main-nav{display:flex;align-items:center;gap:3px;min-width:0;flex:1;overflow:auto;scrollbar-width:none}
    .main-nav::-webkit-scrollbar{display:none}
    .main-nav a{white-space:nowrap;padding:8px 10px;border-radius:10px;font-size:13px;font-weight:650;color:#536078;transition:.2s ease}
    .main-nav a:hover,.main-nav a.active{background:var(--blue-soft);color:var(--blue)}
    .nav-action{flex-shrink:0;padding:10px 14px;border-radius:12px;background:var(--navy);color:#fff;font-size:13px;font-weight:700;transition:.2s}
    .nav-action:hover{background:var(--blue);transform:translateY(-1px)}
    .menu-btn{display:none;border:0;background:var(--blue-soft);color:var(--navy);border-radius:10px;padding:8px 10px}
    .hero{padding:145px 0 72px;color:#fff;background:linear-gradient(120deg,rgba(9,21,47,.95),rgba(18,44,101,.82)),url("/assets/images/backpic/back-2.webp") center/cover}
    .hero-layout{display:grid;grid-template-columns:1fr .86fr;gap:26px;align-items:stretch}
    .hero-copy{padding:34px 0 28px}
    .eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;padding:6px 11px;border-radius:999px;font-size:12px;font-weight:750;letter-spacing:.03em}
    .eyebrow{background:rgba(64,213,208,.14);border:1px solid rgba(64,213,208,.36);color:#a5fffb}
    .hero h1{max-width:720px;margin:18px 0 15px;font-size:clamp(38px,5vw,62px);line-height:1.18;letter-spacing:-.045em}
    .hero h1 em{font-style:normal;color:#75e8e4}
    .hero-copy p{max-width:660px;margin:0;color:#dce7ff;font-size:17px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}
    .btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:10px 19px;border:1px solid transparent;border-radius:13px;font-weight:750;font-size:14px;transition:transform .2s,box-shadow .2s,background .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn:focus,.nav-action:focus,.main-nav a:focus,summary:focus{outline:3px solid rgba(64,213,208,.55);outline-offset:3px}
    .btn-primary{color:var(--navy);background:var(--cyan);box-shadow:0 9px 22px rgba(64,213,208,.22)}
    .btn-primary:hover{background:#70f1ec}
    .btn-light{color:#fff;border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.08)}
    .btn-light:hover{background:rgba(255,255,255,.18)}
    .outlet-panel{position:relative;overflow:hidden;padding:28px;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-lg);background:rgba(255,255,255,.11);backdrop-filter:blur(10px);box-shadow:var(--shadow-lg)}
    .outlet-panel:before{content:"";position:absolute;width:210px;height:210px;right:-65px;top:-70px;border-radius:50%;background:rgba(64,213,208,.18)}
    .panel-top{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.18)}
    .panel-top strong{font-size:18px}
    .live-dot{display:inline-flex;align-items:center;gap:7px;color:#a5fffb;font-size:12px}
    .live-dot i{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px rgba(64,213,208,.16)}
    .search-box{position:relative;z-index:1;margin:23px 0 18px;padding:14px 15px;border-radius:14px;background:#fff;color:var(--muted);font-size:14px}
    .search-box span{color:var(--blue);font-weight:700;margin-right:8px}
    .panel-list{position:relative;z-index:1;display:grid;gap:10px}
    .panel-list div{display:flex;justify-content:space-between;gap:15px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.13);font-size:13px;color:#dce7ff}
    .panel-list b{color:#fff;font-weight:700}
    .panel-note{position:relative;z-index:1;margin:22px 0 0;color:#bfcdf0;font-size:12px;line-height:1.7}
    section{padding:86px 0}
    .section-head{max-width:760px;margin-bottom:34px}
    .section-head .badge{color:var(--blue);background:var(--blue-soft)}
    .section-head h2{margin:10px 0 10px;font-size:clamp(28px,3vw,40px);line-height:1.28;letter-spacing:-.035em;color:var(--navy)}
    .section-head p{margin:0;color:var(--muted)}
    .intro-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:48px;align-items:center}
    .image-frame{position:relative;padding:11px;border-radius:var(--radius-lg);background:linear-gradient(145deg,#eaf1ff,#fff);box-shadow:var(--shadow)}
    .image-frame img{width:100%;height:390px;object-fit:cover;border-radius:24px}
    .image-tag{position:absolute;right:28px;bottom:28px;padding:14px 17px;border-radius:16px;color:#fff;background:var(--navy);box-shadow:var(--shadow);font-size:13px}
    .image-tag strong{display:block;color:var(--cyan);font-size:22px;line-height:1.2}
    .copy-block h3{margin:0 0 14px;color:var(--navy);font-size:24px}
    .copy-block p{margin:0 0 15px;color:var(--muted)}
    .check-list{display:grid;gap:12px;margin:22px 0 0;padding:0;list-style:none}
    .check-list li{display:flex;gap:12px;align-items:flex-start;color:var(--ink)}
    .check-list li:before{content:"✓";display:grid;place-items:center;flex:0 0 24px;width:24px;height:24px;border-radius:8px;background:var(--blue-soft);color:var(--blue);font-weight:800}
    .stats-section{padding-top:0;background:var(--wash)}
    .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .stat-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 4px 16px rgba(20,44,105,.04)}
    .stat-card b{display:block;color:var(--blue);font-size:32px;line-height:1.2}
    .stat-card span{display:block;margin-top:8px;color:var(--muted);font-size:13px}
    .service-section{background:var(--wash)}
    .service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .service-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.25s;box-shadow:0 3px 12px rgba(22,39,87,.03)}
    .service-card:hover{transform:translateY(-5px);border-color:#b9cdff;box-shadow:var(--shadow)}
    .service-card .icon{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;color:var(--blue);background:var(--blue-soft);font-weight:800}
    .service-card h3{margin:15px 0 7px;color:var(--navy);font-size:18px}
    .service-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
    .process-section{background:#fff}
    .process-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:54px;align-items:start}
    .process-intro{padding:28px;border-radius:var(--radius-lg);background:var(--navy);color:#fff}
    .process-intro h3{margin:0 0 12px;font-size:25px}
    .process-intro p{margin:0;color:#c9d6f5;font-size:14px}
    .steps{display:grid;gap:0}
    .step{display:grid;grid-template-columns:56px 1fr;gap:18px;padding:0 0 27px;position:relative}
    .step:not(:last-child):after{content:"";position:absolute;left:27px;top:56px;width:1px;height:calc(100% - 43px);background:#c8d7fa}
    .step-num{position:relative;z-index:1;display:grid;place-items:center;width:56px;height:56px;border-radius:18px;color:var(--blue);background:var(--blue-soft);font-weight:800;font-size:18px}
    .step h3{margin:3px 0 5px;color:var(--navy);font-size:18px}
    .step p{margin:0;color:var(--muted);font-size:14px}
    .notice-section{padding-top:0}
    .notice-box{display:grid;grid-template-columns:1fr auto;gap:25px;align-items:center;padding:31px 34px;border-radius:var(--radius-lg);background:linear-gradient(120deg,#fff6df,#fff);border:1px solid #f5dfaa}
    .notice-box h2{margin:0 0 7px;color:var(--navy);font-size:25px}
    .notice-box p{margin:0;color:var(--muted);font-size:14px}
    .notice-badge{padding:12px 15px;border-radius:14px;color:#8b5c00;background:#ffedba;font-weight:800;font-size:13px;white-space:nowrap}
    .guide-section{background:var(--wash)}
    .guide-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:20px}
    .guide-card{padding:29px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
    .guide-card h3{margin:0 0 12px;color:var(--navy);font-size:21px}
    .guide-card p{margin:0;color:var(--muted);font-size:14px}
    .guide-card ul{margin:18px 0 0;padding:0;list-style:none;display:grid;gap:12px}
    .guide-card li{padding:13px 15px;border-radius:13px;background:var(--wash);color:var(--ink);font-size:14px}
    .guide-card li strong{color:var(--blue);margin-right:7px}
    .faq-section{background:#fff}
    .faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px}
    .faq-aside{padding:28px;border-radius:var(--radius-lg);background:linear-gradient(145deg,var(--blue),#4d55cf);color:#fff;box-shadow:var(--shadow-lg)}
    .faq-aside h3{margin:0 0 10px;font-size:24px}
    .faq-aside p{margin:0;color:#e1e8ff;font-size:14px}
    .faq-list{display:grid;gap:11px}
    details{border:1px solid var(--line);border-radius:15px;background:#fff;transition:.2s}
    details[open]{border-color:#b7caff;box-shadow:0 8px 22px rgba(36,107,255,.08)}
    summary{padding:17px 20px;cursor:pointer;color:var(--navy);font-weight:750;list-style:none}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";float:right;color:var(--blue);font-size:22px;line-height:1}
    details[open] summary:after{content:"−"}
    details p{margin:0;padding:0 20px 18px;color:var(--muted);font-size:14px}
    .cta-section{padding:72px 0}
    .cta{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:40px 46px;border-radius:var(--radius-lg);background:var(--navy-deep);color:#fff;box-shadow:var(--shadow-lg)}
    .cta h2{margin:0 0 8px;font-size:30px;line-height:1.3}
    .cta p{margin:0;color:#bfcced;font-size:14px}
    .cta .btn{white-space:nowrap}
    .footer{padding:57px 0 24px;color:#bac8e8;background:var(--navy-deep)}
    .footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:45px;padding-bottom:36px}
    .footer .brand{color:#fff}
    .footer .brand-mark{background:linear-gradient(145deg,var(--blue),#4d55cf)}
    .footer p{max-width:470px;margin:17px 0 0;color:#9eafd3;font-size:13px}
    .footer h3{margin:4px 0 14px;color:#fff;font-size:15px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#a9b8d7;font-size:13px;transition:.2s}
    .footer-links a:hover{color:var(--cyan)}
    .filing{display:flex;flex-wrap:wrap;gap:12px 24px;padding-top:21px;border-top:1px solid rgba(255,255,255,.13);color:#8496bd;font-size:12px}
    .filing a{color:#a9b8d7}
    .filing a:hover{color:#fff}
    .fixed-bar{position:fixed;z-index:15;right:22px;bottom:22px;display:flex;align-items:center;gap:13px;padding:10px 12px 10px 17px;border:1px solid rgba(255,255,255,.18);border-radius:16px;background:rgba(9,21,47,.94);box-shadow:var(--shadow-lg);color:#dbe6ff;font-size:12px;backdrop-filter:blur(10px)}
    .fixed-bar .btn{min-height:38px;padding:7px 13px;font-size:12px}
    @media(max-width:1024px){
      .main-nav a{padding:8px 7px;font-size:12px}
      .nav-action{display:none}
      .hero-layout,.intro-grid,.process-layout,.faq-grid{grid-template-columns:1fr}
      .hero-copy{padding-top:5px}
      .outlet-panel{max-width:650px}
      .stats-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 30px),var(--container))}
      .site-header{top:10px}
      .dock{width:calc(100% - 20px);padding:9px 10px}
      .menu-btn{display:block;margin-left:auto}
      .main-nav{display:none;position:absolute;left:10px;right:10px;top:60px;padding:10px;flex-direction:column;align-items:stretch;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow)}
      .main-nav.open{display:flex}
      .main-nav a{padding:11px 13px}
      .hero{padding:120px 0 50px}
      .hero h1{font-size:42px}
      section{padding:65px 0}
      .service-grid,.guide-grid{grid-template-columns:1fr}
      .image-frame img{height:300px}
      .notice-box,.cta{display:block;padding:27px}
      .notice-badge{display:inline-block;margin-top:18px}
      .cta .btn{margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
      .footer-grid>div:first-child{grid-column:1/-1}
      .fixed-bar{left:15px;right:15px;bottom:15px;justify-content:space-between}
    }
    @media(max-width:520px){
      .brand{font-size:16px}
      .brand-mark{width:29px;height:29px;font-size:15px}
      .hero h1{font-size:35px}
      .hero-copy p{font-size:15px}
      .hero-actions .btn{width:100%}
      .outlet-panel{padding:21px}
      .stats-grid{grid-template-columns:1fr 1fr;gap:10px}
      .stat-card{padding:18px 15px}
      .stat-card b{font-size:25px}
      .intro-grid{gap:28px}
      .copy-block h3{font-size:21px}
      .process-layout{gap:25px}
      .step{grid-template-columns:45px 1fr;gap:13px}
      .step-num{width:45px;height:45px;border-radius:14px}
      .step:not(:last-child):after{left:22px;top:46px}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
      .filing{display:grid;gap:8px}
      .fixed-bar span{max-width:190px;line-height:1.4}
    }

/* roulang page: category7 */
:root{
 --navy:#10224d;--navy-deep:#09152f;--blue:#246bff;--blue-soft:#eaf1ff;--cyan:#40d5d0;--gold:#ffbf45;
 --ink:#18233e;--muted:#66718a;--line:#dde4f2;--paper:#fff;--wash:#f5f8ff;--success:#168a69;--danger:#bd3d58;
 --radius-sm:14px;--radius:22px;--radius-lg:32px;--shadow:0 14px 38px rgba(20,44,105,.10);--shadow-lg:0 25px 70px rgba(9,28,75,.20);--container:1180px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);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}img{display:block;max-width:100%}button,input{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
.site-header{position:absolute;top:18px;left:0;width:100%;z-index:30}.dock{display:flex;align-items:center;gap:17px;width:min(calc(100% - 40px),1240px);min-height:66px;margin:auto;padding:10px 12px 10px 17px;border:1px solid rgba(214,226,255,.76);border-radius:20px;background:rgba(255,255,255,.93);box-shadow:0 12px 34px rgba(8,26,70,.14);backdrop-filter:blur(16px)}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;font-weight:800;font-size:19px;color:var(--navy);letter-spacing:.04em}.brand-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:11px;color:#fff;background:linear-gradient(145deg,var(--blue),#3558c9);font-size:17px;box-shadow:0 6px 12px rgba(36,107,255,.25)}
.main-nav{display:flex;align-items:center;gap:3px;min-width:0;flex:1;overflow:auto;scrollbar-width:none}.main-nav::-webkit-scrollbar{display:none}.main-nav a{white-space:nowrap;padding:8px 10px;border-radius:10px;font-size:13px;font-weight:650;color:#536078;transition:.2s ease}.main-nav a:hover,.main-nav a.active{background:var(--blue-soft);color:var(--blue)}
.nav-action{flex-shrink:0;padding:10px 14px;border-radius:12px;background:var(--navy);color:#fff;font-size:13px;font-weight:700;transition:.2s}.nav-action:hover{background:var(--blue);transform:translateY(-1px)}.menu-btn{display:none;border:0;background:var(--blue-soft);color:var(--navy);border-radius:10px;padding:8px 10px}
.hero{min-height:650px;padding:140px 0 70px;color:#fff;background:linear-gradient(118deg,rgba(9,21,47,.95),rgba(17,48,113,.79)),url("/assets/images/backpic/back-3.webp") center/cover}.hero-grid{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(330px,.82fr);gap:38px;align-items:center}.eyebrow,.badge{display:inline-flex;align-items:center;gap:7px;padding:6px 11px;border-radius:999px;font-size:12px;font-weight:750;letter-spacing:.03em}.eyebrow{color:#a5fffb;background:rgba(64,213,208,.14);border:1px solid rgba(64,213,208,.36)}
.hero h1{max-width:720px;margin:17px 0 16px;font-size:clamp(38px,5vw,64px);line-height:1.18;letter-spacing:-.045em}.hero h1 em{font-style:normal;color:#75e8e4}.hero p{max-width:650px;margin:0;color:#dce7ff;font-size:17px;line-height:1.9}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:10px 19px;border:1px solid transparent;border-radius:13px;font-weight:750;font-size:14px;transition:transform .2s,box-shadow .2s,background .2s}.btn:hover{transform:translateY(-2px)}.btn:focus-visible,.main-nav a:focus-visible,.footer a:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}.btn-primary{color:var(--navy);background:var(--cyan);box-shadow:0 9px 22px rgba(64,213,208,.22)}.btn-primary:hover{background:#70f1ec}.btn-light{color:#fff;border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.08)}.btn-light:hover{background:rgba(255,255,255,.18)}
.booking-card{padding:27px;border:1px solid rgba(255,255,255,.25);border-radius:var(--radius-lg);background:rgba(255,255,255,.11);box-shadow:var(--shadow-lg);backdrop-filter:blur(13px)}.booking-card h2{margin:11px 0 5px;font-size:25px;line-height:1.35}.booking-card>p{font-size:14px;color:#d9e5ff}.slot-label{display:block;margin:19px 0 9px;font-size:13px;font-weight:700;color:#bcd1ff}.slots{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.slot{padding:10px;border:1px solid rgba(255,255,255,.22);border-radius:12px;background:rgba(9,21,47,.25);color:#eef4ff;font-size:13px;text-align:center;transition:.2s}.slot:hover,.slot.selected{border-color:var(--cyan);background:rgba(64,213,208,.18);color:#a5fffb}.booking-note{margin:15px 0 0!important;font-size:12px!important;line-height:1.65!important;color:#b8c9ef!important}
section{padding:84px 0}.section-head{max-width:770px;margin-bottom:33px}.section-head .badge{color:var(--blue);background:var(--blue-soft)}.section-head h2{margin:10px 0;font-size:clamp(28px,3vw,40px);line-height:1.28;letter-spacing:-.035em;color:var(--navy)}.section-head p{margin:0;color:var(--muted)}
.intro-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:54px;align-items:center}.image-frame{position:relative}.image-frame img{width:100%;height:420px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow)}.image-frame:after{content:"理性 · 守护 · 公益";position:absolute;right:18px;bottom:18px;padding:8px 12px;border-radius:999px;background:rgba(9,21,47,.78);color:#fff;font-size:12px;font-weight:700}.prose p{margin:0 0 16px;color:var(--muted)}.prose strong{color:var(--navy)}.prose h2{margin:0 0 14px;font-size:31px;line-height:1.35;color:var(--navy)}
.notice-band{padding:0;background:var(--paper)}.notice-wrap{display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center;padding:25px 30px;border:1px solid #ffe1a0;border-radius:var(--radius);background:#fffaf0}.notice-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:#fff0c9;color:#9e6600;font-weight:900;font-size:21px}.notice-wrap h2{margin:0 0 2px;font-size:18px;color:#6f4700}.notice-wrap p{margin:0;color:#8a6a33;font-size:14px}
.pillars{display:grid;grid-template-columns:1.05fr .95fr;gap:20px}.pillar-main{padding:37px;border-radius:var(--radius-lg);color:#fff;background:linear-gradient(145deg,#183b91,#0a1b44);box-shadow:var(--shadow-lg)}.pillar-main .badge{color:#a5fffb;background:rgba(64,213,208,.15);border:1px solid rgba(64,213,208,.32)}.pillar-main h2{margin:16px 0 12px;font-size:33px;line-height:1.3}.pillar-main p{margin:0;color:#cad9ff}.pillar-list{display:grid;gap:14px}.pillar{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.25s}.pillar:hover{transform:translateX(5px);border-color:#b9cdff;box-shadow:var(--shadow)}.pillar b{display:block;color:var(--blue);font-size:13px}.pillar h3{margin:6px 0;color:var(--navy);font-size:18px}.pillar p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
.wash{background:var(--wash)}.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.scene-card{min-height:240px;padding:24px;display:flex;flex-direction:column;justify-content:flex-end;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.25s}.scene-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#b9cdff}.scene-no{display:grid;place-items:center;width:38px;height:38px;margin-bottom:auto;border-radius:12px;background:var(--blue-soft);color:var(--blue);font-weight:800}.scene-card h3{margin:18px 0 8px;color:var(--navy);font-size:18px}.scene-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
.steps{display:grid;grid-template-columns:.8fr 1.2fr;gap:52px;align-items:start}.steps-copy{position:sticky;top:24px}.steps-copy h2{margin:12px 0;font-size:36px;line-height:1.3;color:var(--navy)}.steps-copy p{color:var(--muted)}.step-list{display:grid;gap:14px}.step{display:grid;grid-template-columns:58px 1fr;gap:18px;padding:22px;border-radius:var(--radius);border:1px solid var(--line);background:#fff}.step-num{width:46px;height:46px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(145deg,var(--blue),#4c91ff);color:#fff;font-weight:850}.step h3{margin:0 0 4px;color:var(--navy);font-size:18px}.step p{margin:0;color:var(--muted);font-size:14px}
.data-panel{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;padding:34px;border-radius:var(--radius-lg);color:#fff;background:linear-gradient(130deg,#0b1b41,#17418d)}.data-panel h2{margin:0 0 8px;font-size:30px;line-height:1.35}.data-panel p{margin:0;color:#c8d8ff}.data-badges{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;align-content:center}.data-badge{padding:17px;border:1px solid rgba(255,255,255,.17);border-radius:18px;background:rgba(255,255,255,.08)}.data-badge b{display:block;color:var(--cyan);font-size:22px;line-height:1.25}.data-badge span{display:block;margin-top:3px;color:#d4e0fa;font-size:12px}
.commit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.commit{padding:27px;border-top:4px solid var(--cyan);border-radius:0 0 var(--radius) var(--radius);background:#fff;box-shadow:var(--shadow)}.commit:nth-child(2){border-color:var(--gold)}.commit:nth-child(3){border-color:#7b94ff}.commit h3{margin:8px 0;color:var(--navy);font-size:20px}.commit p{margin:0;color:var(--muted);font-size:14px}.commit .badge{color:var(--blue);background:var(--blue-soft)}
.faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:45px;align-items:start}.faq-layout h2{margin:12px 0;color:var(--navy);font-size:34px;line-height:1.35}.faq-layout p{color:var(--muted)}.faq-list{display:grid;gap:12px}.faq-item{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}.faq-item button{display:flex;justify-content:space-between;align-items:center;width:100%;padding:18px 20px;border:0;background:#fff;color:var(--navy);font-weight:750;text-align:left}.faq-item button span:last-child{color:var(--blue);font-size:22px;line-height:1}.faq-answer{display:none;padding:0 20px 19px;color:var(--muted);font-size:14px;line-height:1.8}.faq-item.open{border-color:#bfd0ff}.faq-item.open .faq-answer{display:block}.faq-item.open button{color:var(--blue)}
.cta-section{padding-top:20px}.cta-box{position:relative;overflow:hidden;padding:45px 48px;border-radius:var(--radius-lg);color:#fff;background:linear-gradient(120deg,#1d57cf,#10224d)}.cta-box:after{content:"";position:absolute;width:280px;height:280px;right:-90px;top:-160px;border-radius:50%;background:rgba(64,213,208,.25)}.cta-box>*{position:relative;z-index:1}.cta-box h2{max-width:650px;margin:0 0 11px;font-size:36px;line-height:1.3}.cta-box p{max-width:700px;margin:0;color:#dbe7ff}.cta-box .hero-actions{margin-top:23px}
.footer{padding:65px 0 28px;background:var(--navy-deep);color:#d3ddf4}.footer-grid{display:grid;grid-template-columns:1.45fr .75fr .75fr;gap:45px;padding-bottom:38px}.footer .brand{color:#fff}.footer p{max-width:430px;margin:16px 0 0;color:#aebddd;font-size:14px;line-height:1.85}.footer h3{margin:0 0 13px;color:#fff;font-size:15px}.footer-links{display:grid;gap:8px}.footer-links a{color:#b8c6e1;font-size:14px;transition:.2s}.footer-links a:hover{color:var(--cyan);transform:translateX(3px)}.filing{display:flex;flex-wrap:wrap;gap:10px 22px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14)}.filing,.filing a{color:#93a4c9;font-size:12px}.filing a:hover{color:var(--cyan)}
.fixed-bar{position:fixed;z-index:25;bottom:18px;left:50%;display:flex;align-items:center;gap:18px;width:min(calc(100% - 32px),720px);padding:10px 11px 10px 20px;border:1px solid rgba(255,255,255,.32);border-radius:18px;background:rgba(9,21,47,.92);box-shadow:var(--shadow-lg);color:#fff;transform:translateX(-50%);backdrop-filter:blur(12px)}.fixed-bar p{flex:1;margin:0;font-size:13px;line-height:1.4}.fixed-bar .btn{min-height:40px;padding:8px 13px;white-space:nowrap}
@media(max-width:1100px){.dock{gap:9px}.main-nav a{padding:8px 8px;font-size:12px}.nav-action{padding:9px 10px;font-size:12px}.scene-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.site-header{top:10px}.dock{width:calc(100% - 24px);padding:9px 11px}.menu-btn{display:block;order:3;margin-left:auto}.nav-action{display:none}.main-nav{position:absolute;top:calc(100% + 8px);right:0;left:0;display:none;max-height:70vh;padding:10px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow);overflow:auto}.main-nav.open{display:grid}.main-nav a{padding:10px 12px;font-size:14px}.hero{min-height:auto;padding:128px 0 60px}.hero-grid,.intro-grid,.pillars,.steps,.faq-layout,.data-panel{grid-template-columns:1fr}.booking-card{max-width:520px}.steps-copy{position:static}.footer-grid{grid-template-columns:1fr 1fr}.commit-grid{grid-template-columns:1fr}.image-frame img{height:330px}}
@media(max-width:520px){body{font-size:15px}.container{width:min(calc(100% - 28px),var(--container))}.brand{font-size:17px}.brand-mark{width:30px;height:30px}.hero{padding-top:115px}.hero h1{font-size:38px}.hero p{font-size:15px}.hero-actions{gap:9px}.btn{width:100%}section{padding:62px 0}.section-head{margin-bottom:25px}.prose h2,.steps-copy h2,.faq-layout h2,.cta-box h2{font-size:28px}.notice-wrap{grid-template-columns:auto 1fr;padding:20px}.notice-wrap .btn{grid-column:1/-1}.pillar-main{padding:27px}.scene-grid{grid-template-columns:1fr}.data-badges{grid-template-columns:1fr 1fr}.data-panel{padding:27px}.cta-box{padding:32px 25px}.footer{padding-bottom:100px}.footer-grid{grid-template-columns:1fr;gap:28px}.fixed-bar{bottom:10px;gap:9px;width:calc(100% - 20px);padding:9px 10px 9px 14px}.fixed-bar p{font-size:12px}.fixed-bar .btn{width:auto;font-size:12px}.filing{display:grid;gap:6px}.slots{grid-template-columns:1fr 1fr}}