/* roulang page: index */
:root{
      --ink:#172033;--muted:#687386;--paper:#f6f8fb;--white:#fff;
      --navy:#101c37;--blue:#2d63e8;--cyan:#39c6d8;--gold:#e8b45d;
      --line:#e5eaf2;--radius:24px;--shadow:0 18px 55px rgba(19,39,76,.10);
      --shadow-sm:0 8px 26px rgba(19,39,76,.08);--max:1180px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.8;font-size:16px}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(calc(100% - 40px),var(--max));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--cyan)}
    .section{padding:92px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:42px}
    .section-head h2{font-size:clamp(28px,4vw,43px);line-height:1.25;letter-spacing:-.04em;margin-top:13px}
    .section-head p{max-width:530px;color:var(--muted)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 22px;font-weight:800;border:1px solid transparent}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(45,99,232,.22)}
    .btn-primary:hover{background:#174ccf;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);border-color:#dfe6f0}
    .btn-light:hover{border-color:var(--blue);color:var(--blue)}
    .btn-gold{background:var(--gold);color:#201b12}
    .btn-gold:hover{background:#f2c878;transform:translateY(-2px)}
    .btn:focus,input:focus,textarea:focus{outline:3px solid rgba(57,198,216,.35);outline-offset:3px}
    .tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#edf3ff;color:var(--blue);font-size:12px;font-weight:800}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,234,242,.8)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-.06em;color:var(--navy);white-space:nowrap}
    .brand-mark{width:35px;height:35px;border-radius:11px;background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 7px 18px rgba(16,28,55,.2)}
    .nav-links{display:flex;align-items:center;gap:4px}
    .nav-links>a,.mega-label{padding:10px 13px;border-radius:10px;font-size:14px;color:#566277;font-weight:700;white-space:nowrap}
    .nav-links>a:hover,.nav-links>a.active,.mega:hover .mega-label{color:var(--blue);background:#f0f5ff}
    .mega{position:relative}
    .mega-panel{position:absolute;right:0;top:50px;width:300px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s}
    .mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
    .mega-panel a{display:block;padding:10px 12px;border-radius:9px;font-size:14px;color:var(--muted)}
    .mega-panel a:hover{background:#f2f6ff;color:var(--blue)}
    .nav-cta{padding:10px 17px!important;color:#fff!important;background:var(--navy)!important}
    .nav-cta:hover{background:var(--blue)!important}
    .menu-toggle{display:none;background:#edf2fa;padding:8px 11px;border-radius:9px;font-size:21px}
    .hero{min-height:690px;display:flex;align-items:center;position:relative;overflow:hidden;color:#fff;background:var(--navy) url('/assets/images/backpic/back-1.webp') center/cover no-repeat}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,20,44,.96) 0%,rgba(12,27,59,.82) 48%,rgba(14,31,64,.36) 100%)}
    .hero-inner{position:relative;z-index:1;width:100%;padding:88px 0}
    .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
    .hero h1{font-size:clamp(39px,6vw,72px);line-height:1.13;letter-spacing:-.07em;max-width:720px;margin:18px 0 24px}
    .hero-copy{font-size:18px;color:#d5deef;max-width:650px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin:34px 0 38px}
    .hero .eyebrow{color:#8ee6ee}
    .hero-kpis{display:flex;flex-wrap:wrap;gap:30px}
    .hero-kpis strong{display:block;font-size:27px;line-height:1.2;color:#fff}
    .hero-kpis span{display:block;color:#aab9d3;font-size:13px;margin-top:5px}
    .hero-stage{position:relative;min-height:420px}
    .hero-photo{position:absolute;right:0;top:0;width:82%;height:360px;object-fit:cover;border-radius:28px;opacity:.82;box-shadow:0 25px 70px rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.22)}
    .hero-note{position:absolute;left:0;bottom:0;width:250px;padding:21px;background:rgba(255,255,255,.96);color:var(--ink);border-radius:18px;box-shadow:0 20px 45px rgba(0,0,0,.28)}
    .hero-note b{font-size:30px;color:var(--blue);display:block;line-height:1.2}
    .hero-note small{color:var(--muted)}
    .strip{background:#fff;border-bottom:1px solid var(--line)}
    .strip-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:24px 0}
    .strip-item{padding:0 27px;border-right:1px solid var(--line)}
    .strip-item:first-child{padding-left:0}.strip-item:last-child{border:0}
    .strip-item strong{font-size:23px;display:block;color:var(--navy)}
    .strip-item span{font-size:13px;color:var(--muted)}
    .intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:75px;align-items:center}
    .intro-image{border-radius:26px;overflow:hidden;box-shadow:var(--shadow);position:relative}
    .intro-image img{width:100%;height:430px;object-fit:cover}
    .image-caption{position:absolute;left:20px;bottom:20px;padding:10px 15px;background:rgba(16,28,55,.82);color:#fff;border-radius:11px;font-size:13px}
    .prose{color:var(--muted);font-size:16px}
    .prose p+p{margin-top:18px}
    .check-list{display:grid;gap:13px;margin-top:27px}
    .check-list li{list-style:none;display:flex;gap:12px;color:#344158}
    .check-list li:before{content:"✓";display:grid;place-items:center;flex:0 0 23px;height:23px;border-radius:50%;background:#e8f8f8;color:#159ba6;font-weight:900}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .feature-card{padding:29px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.25s;min-height:245px}
    .feature-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:#cbd9f8}
    .feature-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:#edf3ff;color:var(--blue);font-size:22px;margin-bottom:24px}
    .feature-card h3{font-size:20px;margin-bottom:10px}.feature-card p{font-size:14px;color:var(--muted)}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section .section-head p,.dark-section .prose{color:#b4c1d8}
    .dark-section .eyebrow{color:#8ee6ee}
    .progress-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center}
    .progress-box{padding:30px;border-radius:22px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13)}
    .progress-number{font-size:62px;font-weight:900;line-height:1;color:#8ee6ee}
    .progress-line{height:11px;border-radius:10px;background:#2b3857;margin:23px 0 13px;overflow:hidden}
    .progress-line i{display:block;width:76%;height:100%;background:linear-gradient(90deg,var(--cyan),var(--gold));border-radius:inherit}
    .milestone{display:grid;grid-template-columns:105px 1fr;gap:24px;padding:19px 0;border-bottom:1px solid rgba(255,255,255,.13)}
    .milestone:last-child{border:0}.milestone b{color:var(--gold);font-size:14px}.milestone h3{font-size:18px}.milestone p{font-size:14px;color:#aebbd1}
    .tier-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .tier{background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px;position:relative}
    .tier.featured{border:2px solid var(--blue);transform:translateY(-10px);box-shadow:var(--shadow)}
    .tier h3{font-size:20px}.tier-price{font-size:27px;font-weight:900;color:var(--blue);margin:12px 0}
    .tier ul{color:var(--muted);font-size:14px;display:grid;gap:8px}.tier li{list-style:none}.tier li:before{content:"•";color:var(--cyan);font-weight:900;margin-right:7px}
    .quote-layout{display:grid;grid-template-columns:1fr 1.5fr;gap:65px;align-items:start}
    .quote-intro{padding-top:12px}.quote-intro h2{font-size:42px;line-height:1.25;margin:16px 0}
    .quote-wall{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
    .quote{background:#fff;border:1px solid var(--line);border-radius:19px;padding:23px;box-shadow:var(--shadow-sm)}
    .quote p{font-size:15px;color:#465268}.quote-footer{display:flex;align-items:center;gap:11px;margin-top:18px;font-size:13px;font-weight:800}
    .avatar{width:35px;height:35px;display:grid;place-items:center;background:#dff5f5;color:#168c98;border-radius:50%;font-weight:900}
    .scene-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
    .scene-main{min-height:420px;border-radius:25px;overflow:hidden;position:relative;background:url('/assets/images/coverpic/cover-4.webp') center/cover}
    .scene-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,22,45,.9),transparent 65%)}
    .scene-text{position:absolute;z-index:1;bottom:27px;left:30px;right:30px;color:#fff}.scene-text h3{font-size:27px;margin-bottom:9px}.scene-text p{color:#d6dfef;font-size:14px}
    .scene-side{display:grid;gap:20px}.scene-small{padding:28px;border-radius:22px;background:#e9f4f5;min-height:200px}.scene-small:nth-child(2){background:#e9eefc}.scene-small h3{font-size:20px;margin:15px 0 7px}.scene-small p{color:var(--muted);font-size:14px}
    .calendar{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
    .date-item{background:#fff;border:1px solid var(--line);border-radius:17px;padding:16px 12px;text-align:center;min-height:145px}
    .date-item b{display:block;font-size:20px;color:var(--blue);margin-bottom:8px}.date-item span{font-size:13px;color:var(--muted)}
    .date-item em{display:inline-block;font-style:normal;font-size:11px;color:#168c98;background:#e5f7f6;border-radius:99px;padding:3px 7px;margin-top:17px}
    .news-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:25px}
    .news-list,.news-side{background:#fff;border:1px solid var(--line);border-radius:22px;padding:10px 25px}
    .news-row{display:grid;grid-template-columns:90px 1fr 85px;gap:15px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}
    .news-row:last-child{border:0}.news-date{font-size:13px;color:var(--blue);font-weight:800}.news-row h3{font-size:17px}.news-row p{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .more{font-size:13px;color:var(--blue);font-weight:800}.news-side{padding:28px}.news-side img{height:145px;width:100%;object-fit:cover;border-radius:15px;margin:18px 0}.news-side p{font-size:14px;color:var(--muted)}
    .service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .service{display:flex;gap:19px;padding:25px;background:#fff;border-radius:19px;border:1px solid var(--line)}.service-num{font-size:29px;color:var(--gold);font-weight:900}.service h3{font-size:18px}.service p{font-size:14px;color:var(--muted);margin-top:5px}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.faq{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 25px}.faq summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between}.faq summary:after{content:"＋";color:var(--blue)}.faq[open] summary:after{content:"－"}.faq p{color:var(--muted);font-size:14px;margin-top:13px;padding-right:20px}
    .form-section{background:#eef5ff}.form-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}.form-layout h2{font-size:39px;line-height:1.3;margin:15px 0}.form-card{background:#fff;border-radius:24px;padding:30px;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:800}.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 13px;background:#fbfcfe;color:var(--ink)}.field textarea{min-height:100px;resize:vertical}.form-card small{display:block;color:var(--muted);font-size:12px;margin-top:12px}
    .brand-story{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.story-image{border-radius:25px;overflow:hidden}.story-image img{height:340px;width:100%;object-fit:cover}.story-copy h2{font-size:38px;line-height:1.3;margin:14px 0 18px}.story-copy p{color:var(--muted)}
    .cta{padding:55px 0;background:linear-gradient(110deg,#172849,#244b91);color:#fff}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{font-size:32px}.cta p{color:#c9d8ef;margin-top:7px}
    .site-footer{background:#0c1529;color:#aebbd0;padding:58px 0 105px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px}.footer-brand{color:#fff;font-size:22px;font-weight:900;margin-bottom:15px}.site-footer h3{color:#fff;font-size:14px;margin-bottom:15px}.site-footer a{display:block;font-size:13px;padding:4px 0}.site-footer a:hover{color:#8ee6ee}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:22px;font-size:12px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}.fixed-cta{position:fixed;right:22px;bottom:20px;z-index:19}.fixed-cta a{display:flex;align-items:center;gap:8px;padding:12px 18px;border-radius:999px;background:var(--gold);color:#201b12;font-weight:900;box-shadow:0 12px 30px rgba(0,0,0,.22)}
    @media(max-width:1024px){.hero-grid,.intro-grid,.progress-layout,.quote-layout,.form-layout,.brand-story{gap:35px}.tier-grid{grid-template-columns:repeat(2,1fr)}.calendar{grid-template-columns:repeat(3,1fr)}.nav-links>a{padding-left:8px;padding-right:8px}}
    @media(max-width:768px){.section{padding:65px 0}.nav-links{display:none;position:absolute;left:20px;right:20px;top:70px;padding:12px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;align-items:stretch;flex-direction:column}.nav-links.open{display:flex}.mega-panel{position:static;width:auto;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:3px 10px}.mega:hover .mega-panel{display:block}.menu-toggle{display:block}.hero{min-height:670px}.hero-grid,.intro-grid,.progress-layout,.quote-layout,.scene-grid,.news-layout,.form-layout,.brand-story{grid-template-columns:1fr}.hero-stage{min-height:300px}.hero-photo{width:88%;height:260px}.hero-note{bottom:-5px}.strip-grid{grid-template-columns:repeat(2,1fr);gap:20px}.strip-item{padding:0 15px;border:0}.feature-grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:15px}.quote-wall,.faq-grid{grid-template-columns:1fr}.scene-main{min-height:330px}.calendar{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.cta-inner{display:block}.cta .btn{margin-top:22px}}
    @media(max-width:520px){.container{width:min(calc(100% - 28px),var(--max))}.brand{font-size:19px}.hero h1{font-size:38px}.hero-copy{font-size:16px}.hero-actions .btn{width:100%}.hero-stage{min-height:270px}.hero-photo{height:220px}.hero-note{width:205px;padding:15px}.hero-note b{font-size:24px}.tier-grid,.service-grid,.calendar{grid-template-columns:1fr}.tier.featured{transform:none}.news-row{grid-template-columns:70px 1fr}.news-row .more{display:none}.news-row p{white-space:normal}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer-grid{grid-template-columns:1fr}.fixed-cta{right:12px;bottom:12px}.fixed-cta a{font-size:13px}}

/* roulang page: category1 */
:root{--ink:#172033;--muted:#687386;--paper:#f6f8fb;--white:#fff;--navy:#101c37;--blue:#2d63e8;--cyan:#39c6d8;--gold:#e8b45d;--line:#e5eaf2;--radius:24px;--shadow:0 18px 55px rgba(19,39,76,.10);--shadow-sm:0 8px 26px rgba(19,39,76,.08);--max:1180px}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.8;font-size:16px}a{color:inherit;text-decoration:none;transition:.25s ease}img{max-width:100%;display:block}button,input,textarea{font:inherit}button{cursor:pointer;border:0}.container{width:min(calc(100% - 40px),var(--max));margin:auto}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em}.eyebrow:before{content:"";width:25px;height:2px;background:var(--cyan)}.section{padding:88px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:40px}.section-head h2{font-size:clamp(28px,4vw,43px);line-height:1.25;letter-spacing:-.04em;margin:13px 0 0}.section-head p{max-width:540px;color:var(--muted);margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 22px;font-weight:800;border:1px solid transparent}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(45,99,232,.22)}.btn-primary:hover{background:#174ccf;transform:translateY(-2px)}.btn-light{background:#fff;color:var(--navy);border-color:#dfe6f0}.btn-light:hover{border-color:var(--blue);color:var(--blue)}.btn-gold{background:var(--gold);color:#201b12}.btn-gold:hover{background:#f2c878;transform:translateY(-2px)}.btn:focus,input:focus,textarea:focus{outline:3px solid rgba(57,198,216,.35);outline-offset:3px}.tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#edf3ff;color:var(--blue);font-size:12px;font-weight:800}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,234,242,.8)}.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-.06em;color:var(--navy);white-space:nowrap}.brand-mark{width:35px;height:35px;border-radius:11px;background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 7px 18px rgba(16,28,55,.2)}.nav-links{display:flex;align-items:center;gap:4px}.nav-links>a,.mega-label{padding:10px 13px;border-radius:10px;font-size:14px;color:#566277;font-weight:700;white-space:nowrap}.nav-links>a:hover,.nav-links>a.active,.mega:hover .mega-label{color:var(--blue);background:#f0f5ff}.mega{position:relative}.mega-panel{position:absolute;right:0;top:50px;width:300px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s}.mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}.mega-panel a{display:block;padding:10px 12px;border-radius:9px;font-size:14px;color:var(--muted)}.mega-panel a:hover{background:#f2f6ff;color:var(--blue)}.nav-cta{padding:10px 17px!important;color:#fff!important;background:var(--navy)!important}.nav-cta:hover{background:var(--blue)!important}.menu-toggle{display:none;background:#edf2fa;padding:8px 11px;border-radius:9px;font-size:21px}
    .page-banner{position:relative;overflow:hidden;color:#fff;background:var(--navy) url('/assets/images/backpic/back-2.webp') center/cover no-repeat}.page-banner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,20,44,.96),rgba(12,27,59,.68),rgba(14,31,64,.35))}.banner-inner{position:relative;padding:92px 0 100px}.banner-inner h1{font-size:clamp(38px,6vw,66px);line-height:1.15;letter-spacing:-.06em;margin:18px 0}.banner-inner p{max-width:700px;color:#d6e0f0;font-size:18px}.crumb{font-size:13px;color:#a9bad4}.intro-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:70px;align-items:center}.intro-image img{width:100%;height:420px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}.prose p{color:var(--muted);margin:0 0 18px}.check-list{display:grid;gap:13px;margin:25px 0 0;padding:0}.check-list li{list-style:none;display:flex;gap:12px;color:#344158}.check-list li:before{content:"✓";display:grid;place-items:center;flex:0 0 23px;height:23px;border-radius:50%;background:#e8f8f8;color:#159ba6;font-weight:900;margin-top:5px}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-card{padding:29px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.25s;min-height:230px}.feature-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:#cbd9f8}.feature-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:#edf3ff;color:var(--blue);font-size:22px;margin-bottom:22px}.feature-card h3{font-size:20px;margin:0 0 10px}.feature-card p{font-size:14px;color:var(--muted);margin:0}.dark-section{background:var(--navy);color:#fff}.dark-section .section-head p,.dark-section .prose{color:#b4c1d8}.dark-section .eyebrow{color:#8ee6ee}.activity-list{display:grid;gap:16px}.activity-item{display:grid;grid-template-columns:110px 1fr auto;gap:22px;align-items:center;padding:22px 25px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:18px}.activity-item:hover{background:rgba(255,255,255,.12);transform:translateX(4px)}.activity-date{font-size:14px;color:#90e1e8;font-weight:800}.activity-item h3{font-size:19px;margin:0 0 5px}.activity-item p{margin:0;color:#b6c3d8;font-size:14px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{position:relative;padding:26px 22px;background:#fff;border-radius:20px;border:1px solid var(--line)}.step-number{color:var(--blue);font-size:13px;font-weight:900;letter-spacing:.12em}.step h3{margin:13px 0 7px;font-size:18px}.step p{margin:0;color:var(--muted);font-size:14px}.split-panel{display:grid;grid-template-columns:1fr 1fr;gap:25px;align-items:stretch}.info-panel{padding:34px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.info-panel h3{font-size:24px;margin:0 0 14px}.info-panel p{color:var(--muted)}.notice{padding:18px 20px;border-left:4px solid var(--gold);background:#fff8e9;color:#64502c;border-radius:0 14px 14px 0;margin-top:20px;font-size:14px}.faq{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 21px}.faq summary{cursor:pointer;font-weight:800;color:var(--navy)}.faq details p{color:var(--muted);font-size:14px;margin:12px 0 0}.cta{padding:55px 0;background:linear-gradient(115deg,#172b57,#244fbe);color:#fff}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{font-size:clamp(28px,4vw,42px);margin:0 0 10px;letter-spacing:-.04em}.cta p{color:#d3def1;margin:0}.site-footer{background:#0c152b;color:#b5c2d8;padding:63px 0 25px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px}.footer-brand{font-size:22px;color:#fff;font-weight:900;margin-bottom:12px}.site-footer h3{font-size:15px;color:#fff;margin:0 0 17px}.site-footer a{display:block;font-size:14px;margin:8px 0}.site-footer a:hover{color:#fff}.footer-bottom{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;border-top:1px solid rgba(255,255,255,.12);margin-top:42px;padding-top:20px;font-size:12px}.fixed-bar{position:fixed;right:22px;bottom:22px;z-index:15;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;padding:10px 12px;display:flex;align-items:center;gap:14px;font-size:13px}.fixed-bar strong{color:var(--navy)}@media(max-width:1024px){.nav-links>a,.mega-label{padding:9px 7px}.hero-grid{gap:35px}.footer-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.nav-links{display:none}.menu-toggle{display:block}.nav-wrap{height:68px}.nav-links.open{display:flex;position:absolute;top:68px;left:0;right:0;background:#fff;padding:14px 20px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.nav-links.open .mega-panel{position:static;width:auto;display:none}.nav-links.open .mega:hover .mega-panel{display:block;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0}.nav-links.open .nav-cta{text-align:center}.section{padding:66px 0}.section-head,.cta-inner{display:block}.section-head p{margin-top:15px}.intro-grid,.split-panel{grid-template-columns:1fr;gap:30px}.feature-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.faq{grid-template-columns:1fr}.activity-item{grid-template-columns:1fr;gap:6px}.activity-item .btn{justify-self:start;margin-top:9px}}@media(max-width:520px){.container{width:min(calc(100% - 28px),var(--max))}.banner-inner{padding:65px 0 72px}.banner-inner p{font-size:16px}.feature-grid,.steps,.footer-grid{grid-template-columns:1fr}.intro-image img{height:300px}.fixed-bar{left:14px;right:14px;bottom:14px;justify-content:space-between}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}

/* roulang page: category3 */
:root{--ink:#172033;--muted:#687386;--paper:#f6f8fb;--white:#fff;--navy:#101c37;--blue:#2d63e8;--cyan:#39c6d8;--gold:#e8b45d;--line:#e5eaf2;--radius:24px;--shadow:0 18px 55px rgba(19,39,76,.1);--shadow-sm:0 8px 26px rgba(19,39,76,.08);--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.8;font-size:16px}a{color:inherit;text-decoration:none;transition:.25s ease}img{max-width:100%;display:block}button,input,textarea{font:inherit}button{cursor:pointer;border:0}.container{width:min(calc(100% - 40px),var(--max));margin:auto}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em}.eyebrow:before{content:"";width:25px;height:2px;background:var(--cyan)}.section{padding:88px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:38px}.section-head h2{font-size:clamp(28px,4vw,43px);line-height:1.25;letter-spacing:-.04em;margin:13px 0 0}.section-head p{max-width:540px;color:var(--muted);margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 22px;font-weight:800;border:1px solid transparent}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(45,99,232,.22)}.btn-primary:hover{background:#174ccf;transform:translateY(-2px)}.btn-light{background:#fff;color:var(--navy);border-color:#dfe6f0}.btn-light:hover{border-color:var(--blue);color:var(--blue)}.btn-gold{background:var(--gold);color:#201b12}.btn-gold:hover{background:#f2c878;transform:translateY(-2px)}.btn:focus,input:focus,textarea:focus{outline:3px solid rgba(57,198,216,.35);outline-offset:3px}.tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#edf3ff;color:var(--blue);font-size:12px;font-weight:800}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,234,242,.8)}.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-.06em;color:var(--navy);white-space:nowrap}.brand-mark{width:35px;height:35px;border-radius:11px;background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 7px 18px rgba(16,28,55,.2)}.nav-links{display:flex;align-items:center;gap:4px}.nav-links>a,.mega-label{padding:10px 13px;border-radius:10px;font-size:14px;color:#566277;font-weight:700;white-space:nowrap}.nav-links>a:hover,.nav-links>a.active,.mega:hover .mega-label{color:var(--blue);background:#f0f5ff}.mega{position:relative}.mega-panel{position:absolute;right:0;top:50px;width:300px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s}.mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}.mega-panel a{display:block;padding:10px 12px;border-radius:9px;font-size:14px;color:var(--muted)}.mega-panel a:hover{background:#f2f6ff;color:var(--blue)}.nav-cta{padding:10px 17px!important;color:#fff!important;background:var(--navy)!important}.nav-cta:hover{background:var(--blue)!important}.menu-toggle{display:none;background:#edf2fa;padding:8px 11px;border-radius:9px;font-size:21px}
.page-hero{position:relative;overflow:hidden;background:var(--navy) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff}.page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,20,44,.96),rgba(16,36,74,.72),rgba(16,28,55,.48))}.page-hero-inner{position:relative;z-index:1;padding:92px 0 104px}.page-hero-grid{display:grid;grid-template-columns:1fr .8fr;gap:70px;align-items:center}.page-hero h1{font-size:clamp(40px,6vw,68px);line-height:1.14;letter-spacing:-.07em;margin:18px 0}.page-hero p{max-width:650px;color:#d6e0f0;font-size:18px}.coupon-wall{display:grid;gap:14px}.coupon{position:relative;background:#fff;color:var(--ink);border-radius:20px;padding:22px 24px;box-shadow:0 20px 45px rgba(0,0,0,.22);overflow:hidden}.coupon:after{content:"";position:absolute;right:-18px;top:50%;width:36px;height:36px;background:var(--navy);border-radius:50%;transform:translateY(-50%)}.coupon strong{font-size:31px;color:var(--blue);display:block;line-height:1.2}.coupon small{color:var(--muted)}.coupon .coupon-btn{float:right;margin-top:-40px;border-radius:9px;padding:8px 13px;background:#edf3ff;color:var(--blue);font-weight:800;font-size:13px}
.intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.intro-image img{width:100%;height:390px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}.intro-copy h2{font-size:clamp(28px,4vw,42px);line-height:1.3;margin:14px 0}.intro-copy p{color:var(--muted)}.check-list{display:grid;gap:11px;margin:25px 0 0;padding:0}.check-list li{list-style:none;display:flex;gap:12px;color:#344158}.check-list li:before{content:"✓";display:grid;place-items:center;flex:0 0 23px;height:23px;border-radius:50%;background:#e8f8f8;color:#159ba6;font-weight:900;margin-top:5px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-card{padding:29px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.25s;min-height:220px}.feature-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:#cbd9f8}.feature-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:#edf3ff;color:var(--blue);font-size:22px;margin-bottom:20px}.feature-card h3{font-size:20px;margin:0 0 9px}.feature-card p{font-size:14px;color:var(--muted);margin:0}.dark-section{background:var(--navy);color:#fff}.dark-section .section-head p{color:#b4c1d8}.dark-section .eyebrow{color:#8ee6ee}.content-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}.content-panel{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm)}.content-panel img{width:100%;height:230px;object-fit:cover}.content-panel-body{padding:28px}.content-panel h3{font-size:25px;line-height:1.35;margin:12px 0}.content-panel p{color:var(--muted);margin:0 0 20px}.side-list{display:grid;gap:14px}.side-item{display:flex;gap:15px;background:#172542;border:1px solid rgba(255,255,255,.1);padding:18px;border-radius:17px;transition:.25s}.side-item:hover{background:#20345a;transform:translateX(4px)}.side-item b{font-size:18px;color:#fff}.side-item span{display:block;color:#aebbd1;font-size:13px;margin-top:5px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.step{padding:22px 24px;border-left:1px solid var(--line);position:relative}.step:first-child{border-left:0}.step-number{color:var(--blue);font-weight:900;font-size:35px;line-height:1}.step h3{font-size:18px;margin:14px 0 6px}.step p{color:var(--muted);font-size:14px;margin:0}.quote-area{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:stretch}.quote-card{background:#eef5ff;border-radius:var(--radius);padding:34px}.quote-card blockquote{font-size:24px;font-weight:800;line-height:1.5;margin:18px 0}.quote-card cite{color:var(--muted);font-style:normal}.faq{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq details{background:#fff;border:1px solid var(--line);border-radius:15px;padding:19px 22px}.faq summary{cursor:pointer;font-weight:800;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";float:right;color:var(--blue);font-size:20px}.faq details[open] summary:after{content:"－"}.faq details p{color:var(--muted);font-size:14px;margin:12px 0 0}.cta{padding:58px 0;background:linear-gradient(110deg,var(--blue),#214bb3);color:#fff}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{font-size:clamp(28px,4vw,42px);line-height:1.25;margin:10px 0}.cta p{color:#dce7ff;margin:0}.site-footer{background:#0d1730;color:#c5d0e3;padding:60px 0 100px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}.footer-brand{font-size:22px;font-weight:900;color:#fff;margin-bottom:13px}.footer-grid p{color:#91a0ba}.footer-grid h3{color:#fff;font-size:15px;margin:0 0 15px}.footer-grid a{display:block;color:#9eabc0;font-size:14px;margin:8px 0}.footer-grid a:hover,.footer-bottom a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:22px;display:flex;flex-wrap:wrap;gap:15px 28px;color:#8796b0;font-size:12px}.fixed-bar{position:fixed;bottom:0;left:0;right:0;z-index:15;background:rgba(16,28,55,.96);color:#fff;padding:11px 20px;box-shadow:0 -8px 30px rgba(10,20,44,.2)}.fixed-inner{width:min(100%,var(--max));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:20px}.fixed-inner span{font-weight:700}.fixed-inner small{display:block;color:#aebbd1;font-weight:400}.fixed-inner .btn{padding:9px 18px}
@media(max-width:1024px){.nav-links>a,.mega-label{padding:9px 8px;font-size:13px}.page-hero-grid{gap:35px}.section{padding:72px 0}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.container{width:min(calc(100% - 30px),var(--max))}.menu-toggle{display:block}.nav-links{display:none;position:absolute;left:15px;right:15px;top:70px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links>a,.mega-label{display:block}.mega-panel{position:static;width:auto;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:5px 12px}.mega:hover .mega-panel{display:block}.nav-cta{text-align:center}.page-hero-grid,.intro-grid,.content-layout,.quote-area{grid-template-columns:1fr}.page-hero-inner{padding:65px 0 75px}.hero-stage{min-height:330px}.hero-photo{height:280px}.steps{grid-template-columns:repeat(2,1fr)}.step:nth-child(3){border-left:0;border-top:1px solid var(--line)}.step:nth-child(4){border-top:1px solid var(--line)}.feature-grid{grid-template-columns:1fr 1fr}.faq{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:14px}.cta-inner{display:block}.cta .btn{margin-top:24px}}
@media(max-width:520px){.brand{font-size:19px}.brand-mark{width:32px;height:32px}.page-hero h1{font-size:42px}.page-hero p{font-size:16px}.feature-grid{grid-template-columns:1fr}.intro-image img{height:270px}.coupon strong{font-size:26px}.steps{grid-template-columns:1fr}.step{border-left:0!important;border-top:1px solid var(--line)}.step:first-child{border-top:0}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:9px}.fixed-inner span{font-size:13px}.fixed-inner small{display:none}.fixed-inner .btn{padding:8px 13px;font-size:13px}}

/* roulang page: category2 */
:root{
      --ink:#172033;--muted:#687386;--paper:#f6f8fb;--white:#fff;
      --navy:#101c37;--blue:#2d63e8;--cyan:#39c6d8;--gold:#e8b45d;
      --line:#e5eaf2;--radius:24px;--shadow:0 18px 55px rgba(19,39,76,.10);
      --shadow-sm:0 8px 26px rgba(19,39,76,.08);--max:1180px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.8;font-size:16px}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(calc(100% - 40px),var(--max));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--cyan)}
    .section{padding:88px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:40px}
    .section-head h2{font-size:clamp(28px,4vw,43px);line-height:1.25;letter-spacing:-.04em;margin:13px 0 0}
    .section-head p{max-width:550px;color:var(--muted);margin:0}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 22px;font-weight:800;border:1px solid transparent}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(45,99,232,.22)}
    .btn-primary:hover{background:#174ccf;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);border-color:#dfe6f0}
    .btn-light:hover{border-color:var(--blue);color:var(--blue)}
    .btn-gold{background:var(--gold);color:#201b12}
    .btn-gold:hover{background:#f2c878;transform:translateY(-2px)}
    .btn:focus,input:focus,textarea:focus{outline:3px solid rgba(57,198,216,.35);outline-offset:3px}
    .tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#edf3ff;color:var(--blue);font-size:12px;font-weight:800}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,234,242,.8)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-.06em;color:var(--navy);white-space:nowrap}
    .brand-mark{width:35px;height:35px;border-radius:11px;background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 7px 18px rgba(16,28,55,.2)}
    .nav-links{display:flex;align-items:center;gap:4px}
    .nav-links>a,.mega-label{padding:10px 13px;border-radius:10px;font-size:14px;color:#566277;font-weight:700;white-space:nowrap}
    .nav-links>a:hover,.nav-links>a.active,.mega:hover .mega-label{color:var(--blue);background:#f0f5ff}
    .mega{position:relative}
    .mega-panel{position:absolute;right:0;top:50px;width:300px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s}
    .mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
    .mega-panel a{display:block;padding:10px 12px;border-radius:9px;font-size:14px;color:var(--muted)}
    .mega-panel a:hover{background:#f2f6ff;color:var(--blue)}
    .nav-cta{padding:10px 17px!important;color:#fff!important;background:var(--navy)!important}
    .nav-cta:hover{background:var(--blue)!important}
    .menu-toggle{display:none;background:#edf2fa;padding:8px 11px;border-radius:9px;font-size:21px}
    .page-hero{position:relative;overflow:hidden;color:#fff;background:var(--navy) url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,20,44,.96),rgba(12,27,59,.7),rgba(14,31,64,.35))}
    .page-hero-inner{position:relative;z-index:1;min-height:500px;display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center;padding:75px 0}
    .page-hero h1{font-size:clamp(40px,6vw,68px);line-height:1.15;letter-spacing:-.07em;margin:18px 0 22px}
    .page-hero p{max-width:650px;color:#d4deef;font-size:18px;margin:0}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
    .hero-panel{padding:28px;background:rgba(255,255,255,.95);color:var(--ink);border:1px solid rgba(255,255,255,.5);border-radius:24px;box-shadow:0 24px 65px rgba(0,0,0,.25)}
    .hero-panel img{height:190px;width:100%;object-fit:cover;border-radius:16px;margin-bottom:20px}
    .hero-panel h3{margin:0 0 8px;font-size:22px}
    .hero-panel p{color:var(--muted);font-size:14px}
    .intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
    .intro-image img{width:100%;height:390px;object-fit:cover;border-radius:25px;box-shadow:var(--shadow)}
    .prose{color:var(--muted);font-size:17px}
    .check-list{display:grid;gap:13px;margin:26px 0 0;padding:0}
    .check-list li{list-style:none;display:flex;gap:12px;color:#344158}
    .check-list li:before{content:"✓";display:grid;place-items:center;flex:0 0 23px;height:23px;border-radius:50%;background:#e8f8f8;color:#159ba6;font-weight:900;margin-top:5px}
    .benefit-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .benefit-card,.info-card,.quote-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:29px;box-shadow:0 5px 18px rgba(19,39,76,.03)}
    .benefit-card{display:grid;grid-template-columns:56px 1fr;gap:20px}
    .benefit-card:hover,.info-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#cbd9f8}
    .benefit-icon{width:52px;height:52px;border-radius:16px;background:#edf3ff;color:var(--blue);display:grid;place-items:center;font-size:23px}
    .benefit-card h3,.info-card h3{font-size:20px;margin:0 0 8px}
    .benefit-card p,.info-card p{color:var(--muted);font-size:14px;margin:0}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section .section-head p,.dark-section .prose{color:#b4c1d8}
    .dark-section .eyebrow{color:#8ee6ee}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .step{padding:22px 25px;border-left:1px solid rgba(255,255,255,.2)}
    .step:first-child{border-left:0}
    .step-num{color:var(--gold);font-size:38px;font-weight:900;line-height:1}
    .step h3{font-size:19px;margin:18px 0 7px}.step p{color:#b4c1d8;font-size:14px;margin:0}
    .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .scene-card{min-height:250px;padding:28px;border-radius:22px;background:#fff;border:1px solid var(--line);position:relative;overflow:hidden}
    .scene-card:after{content:"";position:absolute;width:110px;height:110px;border-radius:50%;background:#eff7ff;right:-35px;bottom:-40px}
    .scene-card h3{font-size:21px;margin:18px 0 8px}.scene-card p{color:var(--muted);font-size:14px;margin:0;position:relative;z-index:1}
    .quote-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
    .quote-card{padding:34px}.quote-card blockquote{font-size:22px;line-height:1.65;margin:0 0 22px;color:var(--navy)}
    .quote-card cite{font-style:normal;color:var(--muted);font-size:14px}
    .faq-list{display:grid;gap:12px;max-width:900px;margin:auto}
    details{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px 22px}
    summary{cursor:pointer;font-weight:800;color:var(--navy);list-style:none}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";float:right;color:var(--blue);font-size:20px}
    details[open] summary:after{content:"－"}
    details p{color:var(--muted);font-size:14px;margin:13px 0 0;padding-top:12px;border-top:1px solid var(--line)}
    .cta{background:#eaf2ff;padding:62px 0}
    .cta-box{display:flex;align-items:center;justify-content:space-between;gap:35px}
    .cta h2{font-size:clamp(28px,4vw,42px);line-height:1.25;margin:12px 0}
    .cta p{color:var(--muted);max-width:650px;margin:0}
    .site-footer{background:#0d172d;color:#d8e1f0;padding:60px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}
    .footer-brand{font-size:22px;font-weight:900;color:#fff;margin-bottom:12px}
    .site-footer p{color:#9facbf;margin:0}
    .site-footer h3{color:#fff;font-size:15px;margin:0 0 15px}
    .site-footer a{display:block;color:#9facbf;font-size:14px;margin:8px 0}
    .site-footer a:hover{color:#8ee6ee}
    .footer-bottom{display:flex;flex-wrap:wrap;gap:12px 28px;border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;color:#8997ad;font-size:12px}
    .footer-bottom a{display:inline;color:#8997ad}
    .footer-bottom a:hover{color:#fff}
    @media(max-width:1024px){.nav-links{gap:0}.nav-links>a,.mega-label{padding:9px 8px;font-size:13px}.page-hero-inner{gap:35px}.container{width:min(calc(100% - 32px),var(--max))}}
    @media(max-width:768px){.menu-toggle{display:block}.nav-links{display:none;position:absolute;left:16px;right:16px;top:70px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links>a,.mega-label{display:block}.mega-panel{position:static;width:auto;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:4px}.mega:hover .mega-panel,.mega:focus-within .mega-panel{display:block}.page-hero-inner,.intro-grid,.benefit-grid,.quote-grid{grid-template-columns:1fr}.page-hero-inner{padding:66px 0}.hero-panel{max-width:540px}.section{padding:65px 0}.section-head{display:block}.section-head p{margin-top:15px}.steps{grid-template-columns:repeat(2,1fr);gap:12px}.step{border:1px solid rgba(255,255,255,.16);border-radius:14px}.scene-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.cta-box{display:block}.cta .btn{margin-top:25px}}
    @media(max-width:520px){.container{width:min(calc(100% - 26px),var(--max))}.brand{font-size:19px}.page-hero h1{font-size:42px}.page-hero p{font-size:16px}.hero-actions .btn{width:100%}.intro-image img{height:280px}.benefit-card{grid-template-columns:1fr}.scene-grid,.steps,.footer-grid{grid-template-columns:1fr}.section-head h2{font-size:31px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}

/* roulang page: category4 */
:root{
      --ink:#172033;--muted:#687386;--paper:#f6f8fb;--white:#fff;
      --navy:#101c37;--blue:#2d63e8;--cyan:#39c6d8;--gold:#e8b45d;
      --line:#e5eaf2;--radius:24px;--shadow:0 18px 55px rgba(19,39,76,.10);
      --shadow-sm:0 8px 26px rgba(19,39,76,.08);--max:1180px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.8;font-size:16px}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(calc(100% - 40px),var(--max));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--cyan)}
    .section{padding:92px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:42px}
    .section-head h2{font-size:clamp(28px,4vw,43px);line-height:1.25;letter-spacing:-.04em;margin-top:13px}
    .section-head p{max-width:540px;color:var(--muted)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 22px;font-weight:800;border:1px solid transparent}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(45,99,232,.22)}
    .btn-primary:hover{background:#174ccf;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);border-color:#dfe6f0}
    .btn-light:hover{border-color:var(--blue);color:var(--blue)}
    .btn-gold{background:var(--gold);color:#201b12}
    .btn-gold:hover{background:#f2c878;transform:translateY(-2px)}
    .btn:focus,input:focus,textarea:focus,summary:focus{outline:3px solid rgba(57,198,216,.35);outline-offset:3px}
    .tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#edf3ff;color:var(--blue);font-size:12px;font-weight:800}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,234,242,.8)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-.06em;color:var(--navy);white-space:nowrap}
    .brand-mark{width:35px;height:35px;border-radius:11px;background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 7px 18px rgba(16,28,55,.2)}
    .nav-links{display:flex;align-items:center;gap:4px}
    .nav-links>a,.mega-label{padding:10px 13px;border-radius:10px;font-size:14px;color:#566277;font-weight:700;white-space:nowrap}
    .nav-links>a:hover,.nav-links>a.active,.mega:hover .mega-label{color:var(--blue);background:#f0f5ff}
    .mega{position:relative}
    .mega-panel{position:absolute;right:0;top:50px;width:300px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s}
    .mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
    .mega-panel a{display:block;padding:10px 12px;border-radius:9px;font-size:14px;color:var(--muted)}
    .mega-panel a:hover{background:#f2f6ff;color:var(--blue)}
    .nav-cta{padding:10px 17px!important;color:#fff!important;background:var(--navy)!important}
    .nav-cta:hover{background:var(--blue)!important}
    .menu-toggle{display:none;background:#edf2fa;padding:8px 11px;border-radius:9px;font-size:21px}
    .hero{min-height:625px;display:flex;align-items:center;position:relative;overflow:hidden;color:#fff;background:var(--navy) url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,20,44,.97),rgba(12,27,59,.8) 52%,rgba(14,31,64,.35))}
    .hero-inner{position:relative;z-index:1;width:100%;padding:76px 0}
    .hero-grid{display:grid;grid-template-columns:1fr .85fr;gap:75px;align-items:center}
    .hero h1{font-size:clamp(39px,6vw,70px);line-height:1.13;letter-spacing:-.07em;max-width:650px;margin:18px 0 24px}
    .hero-copy{font-size:18px;color:#d5deef;max-width:620px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin:32px 0}
    .hero .eyebrow{color:#8ee6ee}
    .vertical-showcase{height:430px;display:flex;justify-content:flex-end;align-items:center;position:relative}
    .phone-card{width:250px;height:420px;border-radius:30px;overflow:hidden;border:7px solid rgba(255,255,255,.2);box-shadow:0 25px 70px rgba(0,0,0,.35);background:#fff;position:relative;transform:rotate(4deg)}
    .phone-card img{width:100%;height:100%;object-fit:cover}
    .phone-overlay{position:absolute;inset:0;background:linear-gradient(transparent 45%,rgba(7,15,36,.85));display:flex;align-items:flex-end;padding:22px;color:#fff}
    .phone-overlay strong{font-size:20px;display:block}
    .floating-note{position:absolute;left:8px;bottom:32px;background:#fff;color:var(--ink);padding:18px 20px;border-radius:18px;box-shadow:0 18px 42px rgba(0,0,0,.25);width:205px}
    .floating-note b{font-size:26px;color:var(--blue);display:block;line-height:1.2}
    .floating-note small{color:var(--muted)}
    .intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:center}
    .intro-image{position:relative}.intro-image img{width:100%;height:420px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
    .image-caption{position:absolute;right:20px;bottom:20px;background:#fff;padding:12px 16px;border-radius:13px;font-weight:800;box-shadow:var(--shadow-sm)}
    .prose{color:var(--muted);font-size:17px;line-height:2}
    .check-list{display:grid;gap:13px;margin-top:25px}
    .check-list li{list-style:none;display:flex;gap:12px;color:#344158}
    .check-list li:before{content:"✓";display:grid;place-items:center;flex:0 0 23px;height:23px;border-radius:50%;background:#e8f8f8;color:#159ba6;font-weight:900}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .feature-card{padding:29px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.25s;min-height:235px}
    .feature-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:#cbd9f8}
    .feature-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:#edf3ff;color:var(--blue);font-size:22px;margin-bottom:23px}
    .feature-card h3{font-size:20px;margin-bottom:10px}.feature-card p{font-size:14px;color:var(--muted)}
    .dark-section{background:var(--navy);color:#fff}.dark-section .section-head p,.dark-section .prose{color:#b4c1d8}.dark-section .eyebrow{color:#8ee6ee}
    .topic-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
    .topic-large,.topic-small{border-radius:var(--radius);overflow:hidden;position:relative;min-height:330px;background:#20345e}
    .topic-small{min-height:154px}.topic-stack{display:grid;gap:22px}
    .topic-large img,.topic-small img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:.7}
    .topic-large:after,.topic-small:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent,rgba(7,17,40,.9))}
    .topic-copy{position:absolute;z-index:1;left:25px;right:25px;bottom:22px;color:#fff}.topic-copy h3{font-size:23px;margin:7px 0}.topic-copy p{font-size:14px;color:#d3dced}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step{padding:24px;border-top:3px solid var(--cyan);background:#fff;border-radius:0 0 18px 18px;box-shadow:var(--shadow-sm)}
    .step-number{font-size:34px;font-weight:900;color:var(--blue);line-height:1}.step h3{font-size:18px;margin:17px 0 7px}.step p{font-size:14px;color:var(--muted)}
    .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.quote{background:#fff;padding:27px;border:1px solid var(--line);border-radius:20px}.quote p{color:#344158;line-height:1.9}.quote strong{display:block;margin-top:19px;color:var(--navy)}.quote span{font-size:13px;color:var(--muted)}
    .faq-list{max-width:850px;margin:auto;display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 22px}.faq-list summary{font-weight:800;cursor:pointer;list-style:none;display:flex;justify-content:space-between}.faq-list summary:after{content:"＋";color:var(--blue);font-size:22px}.faq-list details[open] summary:after{content:"－"}.faq-list p{color:var(--muted);padding-top:12px;font-size:15px}
    .cta{background:linear-gradient(120deg,var(--navy),#1d3b74);color:#fff;border-radius:var(--radius);padding:50px 55px;display:flex;justify-content:space-between;align-items:center;gap:30px;box-shadow:var(--shadow)}.cta h2{font-size:clamp(27px,4vw,42px);line-height:1.3}.cta p{color:#c5d2e8;margin-top:10px}
    .site-footer{background:#0d172d;color:#d3dced;padding:65px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}.footer-brand{font-size:22px;font-weight:900;color:#fff;margin-bottom:12px}.footer-grid h3{color:#fff;font-size:15px;margin-bottom:14px}.footer-grid a{display:block;color:#aab8d0;font-size:14px;margin:7px 0}.footer-grid a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:45px;padding-top:22px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:#8c9ab2;font-size:12px}.footer-bottom a{display:inline}
    .fixed-bar{position:fixed;bottom:18px;right:18px;z-index:15;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:10px 12px 10px 17px;display:flex;align-items:center;gap:14px;font-size:14px}
    @media(max-width:1024px){.nav-links>a,.mega-label{padding:9px 8px;font-size:13px}.hero-grid{gap:35px}.steps{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(calc(100% - 30px),var(--max))}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:76px;left:15px;right:15px;background:#fff;padding:14px;box-shadow:var(--shadow);border:1px solid var(--line);border-radius:17px;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links>a,.mega-label{text-align:center}.mega-panel{position:static;width:auto;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none}.mega:hover .mega-panel,.mega:focus-within .mega-panel{display:block}.hero{min-height:auto}.hero-inner{padding:70px 0}.hero-grid,.intro-grid,.topic-grid{grid-template-columns:1fr}.vertical-showcase{min-height:425px;justify-content:center}.section{padding:65px 0}.section-head{display:block;margin-bottom:30px}.section-head p{margin-top:15px}.feature-grid,.quote-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.cta{display:block;padding:35px 28px}.cta .btn{margin-top:25px}}
    @media(max-width:520px){.hero h1{font-size:43px}.hero-copy{font-size:16px}.feature-grid,.quote-grid,.steps{grid-template-columns:1fr}.intro-image img{height:300px}.phone-card{width:220px;height:370px}.floating-note{left:0}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}.fixed-bar{left:15px;right:15px;justify-content:space-between}}

/* roulang page: category5 */
:root{
      --ink:#172033;--muted:#687386;--paper:#f6f8fb;--white:#fff;
      --navy:#101c37;--blue:#2d63e8;--cyan:#39c6d8;--gold:#e8b45d;
      --line:#e5eaf2;--radius:24px;--shadow:0 18px 55px rgba(19,39,76,.10);
      --shadow-sm:0 8px 26px rgba(19,39,76,.08);--max:1180px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.8;font-size:16px}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(calc(100% - 40px),var(--max));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--cyan)}
    .section{padding:88px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:40px}
    .section-head h2{font-size:clamp(28px,4vw,43px);line-height:1.25;letter-spacing:-.04em;margin:13px 0 0}
    .section-head p{max-width:540px;color:var(--muted);margin:0}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 22px;font-weight:800;border:1px solid transparent;transition:.25s}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(45,99,232,.22)}
    .btn-primary:hover{background:#174ccf;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);border-color:#dfe6f0}
    .btn-light:hover{border-color:var(--blue);color:var(--blue)}
    .btn-gold{background:var(--gold);color:#201b12}
    .btn-gold:hover{background:#f2c878;transform:translateY(-2px)}
    .btn:focus,input:focus,textarea:focus{outline:3px solid rgba(57,198,216,.35);outline-offset:3px}
    .tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#edf3ff;color:var(--blue);font-size:12px;font-weight:800}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,234,242,.8)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-.06em;color:var(--navy);white-space:nowrap}
    .brand-mark{width:35px;height:35px;border-radius:11px;background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 7px 18px rgba(16,28,55,.2)}
    .nav-links{display:flex;align-items:center;gap:4px}
    .nav-links>a,.mega-label{padding:10px 13px;border-radius:10px;font-size:14px;color:#566277;font-weight:700;white-space:nowrap}
    .nav-links>a:hover,.nav-links>a.active,.mega:hover .mega-label{color:var(--blue);background:#f0f5ff}
    .mega{position:relative}
    .mega-panel{position:absolute;right:0;top:50px;width:300px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s}
    .mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
    .mega-panel a{display:block;padding:10px 12px;border-radius:9px;font-size:14px;color:var(--muted)}
    .mega-panel a:hover{background:#f2f6ff;color:var(--blue)}
    .nav-cta{padding:10px 17px!important;color:#fff!important;background:var(--navy)!important}
    .nav-cta:hover{background:var(--blue)!important}
    .menu-toggle{display:none;background:#edf2fa;padding:8px 11px;border-radius:9px;font-size:21px}
    .page-hero{position:relative;overflow:hidden;color:#fff;background:var(--navy) url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(10,20,44,.97),rgba(13,31,65,.72),rgba(13,31,65,.45))}
    .page-hero-inner{position:relative;z-index:1;padding:92px 0 82px;display:grid;grid-template-columns:1.06fr .94fr;gap:70px;align-items:center}
    .page-hero h1{font-size:clamp(40px,6vw,68px);line-height:1.15;letter-spacing:-.07em;margin:17px 0 20px}
    .page-hero p{color:#d4deef;max-width:650px;font-size:18px;margin:0}
    .hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
    .icon-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .matrix-item{min-height:112px;padding:18px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:18px;backdrop-filter:blur(8px)}
    .matrix-item b{display:block;font-size:25px;color:#fff;margin-bottom:5px}
    .matrix-item span{display:block;color:#b9c8df;font-size:13px}
    .status-bar{margin-top:16px;border-radius:15px;padding:13px 16px;background:#fff;color:var(--ink);display:flex;align-items:center;gap:10px;font-size:14px;box-shadow:0 15px 30px rgba(0,0,0,.18)}
    .status-dot{width:9px;height:9px;background:#36c78c;border-radius:50%;box-shadow:0 0 0 5px #e3f8ef}
    .split{display:grid;grid-template-columns:.88fr 1.12fr;gap:70px;align-items:center}
    .split img{width:100%;height:410px;object-fit:cover;border-radius:26px;box-shadow:var(--shadow)}
    .prose{color:#566277;font-size:16px}
    .prose p{margin:0 0 18px}
    .check-list{padding:0;margin:25px 0 0;display:grid;gap:13px}
    .check-list li{list-style:none;display:flex;gap:12px;color:#344158}
    .check-list li:before{content:"✓";display:grid;place-items:center;flex:0 0 23px;height:23px;border-radius:50%;background:#e8f8f8;color:#159ba6;font-weight:900}
    .benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .benefit-card{padding:29px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.25s;min-height:245px}
    .benefit-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:#cbd9f8}
    .benefit-card h3{font-size:20px;margin:22px 0 9px}
    .benefit-card p{color:var(--muted);font-size:14px;margin:0}
    .benefit-icon{width:49px;height:49px;display:grid;place-items:center;background:#edf3ff;border-radius:15px;color:var(--blue);font-size:22px}
    .dark-section{background:var(--navy);color:#fff}
    .dark-section .section-head p,.dark-section .prose{color:#b4c1d8}
    .dark-section .eyebrow{color:#8ee6ee}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
    .step{padding:25px 27px;border-left:1px solid rgba(255,255,255,.18)}
    .step:first-child{border-left:0}
    .step-num{font-size:42px;font-weight:900;color:var(--cyan);line-height:1}
    .step h3{font-size:18px;margin:19px 0 8px}
    .step p{color:#b4c1d8;font-size:14px;margin:0}
    .quote-panel{background:#fff;border:1px solid var(--line);border-radius:26px;padding:34px;box-shadow:var(--shadow-sm)}
    .quote-panel blockquote{font-size:22px;line-height:1.65;margin:0;color:var(--navy);font-weight:700}
    .quote-panel cite{display:block;color:var(--muted);font-style:normal;font-size:14px;margin-top:20px}
    .faq-wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:60px}
    .faq-list{display:grid;gap:12px}
    details{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px 21px}
    summary{cursor:pointer;font-weight:800;color:var(--navy)}
    details p{color:var(--muted);font-size:14px;margin:12px 0 0}
    .cta{background:linear-gradient(110deg,#112247,#1c438e);color:#fff;border-radius:28px;padding:54px 60px;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{font-size:clamp(28px,4vw,42px);line-height:1.25;margin:0 0 10px}
    .cta p{color:#c5d3ea;margin:0;max-width:650px}
    .site-footer{background:#0c162d;color:#c3cde0;padding:60px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:35px}
    .footer-brand{color:#fff;font-size:22px;font-weight:900;margin-bottom:12px}
    .site-footer h3{font-size:15px;color:#fff;margin:0 0 15px}
    .site-footer a{display:block;color:#aebbd0;font-size:14px;margin:8px 0}
    .site-footer a:hover{color:#fff}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12px;color:#8998b0}
    .footer-bottom a{display:inline;color:#aebbd0}
    .fixed-bar{position:fixed;z-index:19;right:25px;bottom:24px;display:flex;align-items:center;gap:14px;background:#fff;padding:10px 10px 10px 18px;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
    .fixed-bar span{font-size:13px;color:var(--muted)}
    @media(max-width:1024px){.nav-links>a,.mega-label{padding:9px 7px}.page-hero-inner{gap:35px}.steps{grid-template-columns:repeat(2,1fr)}.step:nth-child(3){border-left:0}.step{border-bottom:1px solid rgba(255,255,255,.18)}}
    @media(max-width:768px){.container{width:min(calc(100% - 30px),var(--max))}.nav-wrap{height:68px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:68px;left:15px;right:15px;background:#fff;border:1px solid var(--line);padding:12px;border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links>a,.mega-label{display:block}.mega-panel{position:static;width:auto;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:5px}.mega:hover .mega-panel{display:block}.nav-cta{text-align:center!important;margin-top:5px}.page-hero-inner,.split,.faq-wrap{grid-template-columns:1fr}.page-hero-inner{padding:70px 0}.icon-matrix{order:-1}.section{padding:64px 0}.section-head{display:block;margin-bottom:28px}.section-head p{margin-top:15px}.benefit-grid{grid-template-columns:1fr}.split img{height:300px}.cta{display:block;padding:35px 25px}.cta .btn{margin-top:25px}.footer-grid{grid-template-columns:1fr 1fr}.fixed-bar{left:15px;right:15px;bottom:15px;justify-content:space-between}}
    @media(max-width:520px){.hero-actions .btn{width:100%}.icon-matrix{grid-template-columns:repeat(2,1fr)}.matrix-item{min-height:98px}.steps{grid-template-columns:1fr}.step{border-left:0!important}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}}

/* roulang page: category6 */
:root{
      --ink:#172033;--muted:#687386;--paper:#f6f8fb;--white:#fff;
      --navy:#101c37;--blue:#2d63e8;--cyan:#39c6d8;--gold:#e8b45d;
      --line:#e5eaf2;--radius:24px;--shadow:0 18px 55px rgba(19,39,76,.10);
      --shadow-sm:0 8px 26px rgba(19,39,76,.08);--max:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.8;font-size:16px}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(calc(100% - 40px),var(--max));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--cyan)}
    .section{padding:92px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:42px}
    .section-head h2{font-size:clamp(28px,4vw,43px);line-height:1.25;letter-spacing:-.04em;margin:13px 0 0}
    .section-head p{max-width:530px;color:var(--muted);margin:0}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 22px;font-weight:800;border:1px solid transparent}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(45,99,232,.22)}
    .btn-primary:hover{background:#174ccf;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);border-color:#dfe6f0}
    .btn-light:hover{border-color:var(--blue);color:var(--blue)}
    .btn-gold{background:var(--gold);color:#201b12}
    .btn-gold:hover{background:#f2c878;transform:translateY(-2px)}
    .btn:focus,input:focus,textarea:focus{outline:3px solid rgba(57,198,216,.35);outline-offset:3px}
    .tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#edf3ff;color:var(--blue);font-size:12px;font-weight:800}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,234,242,.8)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-.06em;color:var(--navy);white-space:nowrap}
    .brand-mark{width:35px;height:35px;border-radius:11px;background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 7px 18px rgba(16,28,55,.2)}
    .nav-links{display:flex;align-items:center;gap:4px}
    .nav-links>a,.mega-label{padding:10px 13px;border-radius:10px;font-size:14px;color:#566277;font-weight:700;white-space:nowrap}
    .nav-links>a:hover,.nav-links>a.active,.mega:hover .mega-label{color:var(--blue);background:#f0f5ff}
    .mega{position:relative}
    .mega-panel{position:absolute;right:0;top:50px;width:300px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s}
    .mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
    .mega-panel a{display:block;padding:10px 12px;border-radius:9px;font-size:14px;color:var(--muted)}
    .mega-panel a:hover{background:#f2f6ff;color:var(--blue)}
    .nav-cta{padding:10px 17px!important;color:#fff!important;background:var(--navy)!important}
    .nav-cta:hover{background:var(--blue)!important}
    .menu-toggle{display:none;background:#edf2fa;padding:8px 11px;border-radius:9px;font-size:21px}
    .page-hero{position:relative;overflow:hidden;color:#fff;background:var(--navy) url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
    .page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,20,44,.96),rgba(14,31,64,.64))}
    .hero-inner{position:relative;z-index:1;padding:105px 0 112px}
    .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:65px;align-items:center}
    .page-hero h1{font-size:clamp(40px,6vw,68px);line-height:1.14;letter-spacing:-.07em;margin:17px 0 22px}
    .hero-copy{font-size:18px;color:#d5deef;max-width:650px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:32px}
    .hero-panel{padding:27px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.24);border-radius:26px;backdrop-filter:blur(12px)}
    .shield{width:58px;height:58px;display:grid;place-items:center;border-radius:18px;background:#8ee6ee;color:var(--navy);font-size:28px;margin-bottom:22px}
    .hero-panel h2{font-size:25px;margin:0 0 10px}
    .hero-panel p{color:#c4d0e3;margin:0 0 22px}
    .progress{height:9px;background:rgba(255,255,255,.18);border-radius:99px;overflow:hidden}
    .progress i{display:block;width:86%;height:100%;background:var(--cyan);border-radius:inherit}
    .metric-row{display:flex;justify-content:space-between;margin-top:12px;color:#cbd7e9;font-size:13px}
    .strip{background:#fff;border-bottom:1px solid var(--line)}
    .strip-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:24px 0}
    .strip-item{padding:0 27px;border-right:1px solid var(--line)}
    .strip-item:first-child{padding-left:0}.strip-item:last-child{border:0}
    .strip-item strong{font-size:23px;display:block;color:var(--navy)}.strip-item span{font-size:13px;color:var(--muted)}
    .intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:75px;align-items:center}
    .intro-image img{width:100%;height:430px;object-fit:cover;border-radius:26px;box-shadow:var(--shadow)}
    .prose{color:var(--muted);font-size:16px}
    .check-list{display:grid;gap:13px;margin:27px 0 0;padding:0}
    .check-list li{list-style:none;display:flex;gap:12px;color:#344158}
    .check-list li:before{content:"✓";display:grid;place-items:center;flex:0 0 23px;height:23px;border-radius:50%;background:#e8f8f8;color:#159ba6;font-weight:900}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .feature-card{padding:29px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.25s;min-height:230px}
    .feature-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:#cbd9f8}
    .feature-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:#edf3ff;color:var(--blue);font-size:22px;margin-bottom:24px}
    .feature-card h3{font-size:20px;margin:0 0 10px}.feature-card p{font-size:14px;color:var(--muted);margin:0}
    .dark-section{background:var(--navy);color:#fff}.dark-section .section-head p,.dark-section .prose{color:#b4c1d8}.dark-section .eyebrow{color:#8ee6ee}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#31415f;border:1px solid #31415f;border-radius:22px;overflow:hidden}
    .step{padding:28px;background:#172642;min-height:190px}.step b{font-size:14px;color:var(--cyan)}.step h3{font-size:19px;margin:20px 0 8px}.step p{font-size:14px;color:#b5c3d9;margin:0}
    .split-panel{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
    .notice,.contact-box{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px}
    .notice{background:#eef7fa;border-color:#d5eef1}.notice h3,.contact-box h3{margin-top:0;font-size:24px}
    .notice ul{padding-left:20px;color:var(--muted)}.notice li{margin:9px 0}
    .faq-list{display:grid;gap:12px;max-width:900px;margin:auto}
    details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 22px}
    summary{cursor:pointer;font-weight:800;color:var(--navy)}details p{color:var(--muted);margin:13px 0 0;padding-top:12px;border-top:1px solid var(--line)}
    .cta{background:linear-gradient(120deg,#172642,#2452b9);color:#fff;border-radius:28px;padding:48px 55px;display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{font-size:clamp(27px,4vw,42px);line-height:1.25;margin:12px 0}.cta p{color:#c8d5eb;margin:0;max-width:650px}
    .site-footer{background:#0d1730;color:#d7e0ef;padding:62px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px}
    .footer-brand{font-size:22px;font-weight:900;color:#fff;margin-bottom:12px}.footer-grid p{color:#9eabc1}.footer-grid h3{font-size:15px;color:#fff;margin:0 0 15px}.footer-grid a{display:block;color:#aab7cc;font-size:14px;margin:8px 0}.footer-grid a:hover{color:var(--cyan)}
    .footer-bottom{border-top:1px solid #273554;margin-top:42px;padding-top:20px;display:flex;flex-wrap:wrap;gap:14px 28px;color:#8795ad;font-size:12px}.footer-bottom a{display:inline;color:#aebbd0}.footer-bottom a:hover{color:#fff}
    .fixed-bar{position:fixed;bottom:18px;right:20px;z-index:15;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:15px;padding:10px 12px 10px 17px;display:flex;align-items:center;gap:16px;font-size:13px}
    .fixed-bar strong{color:var(--navy)}
    @media(max-width:1024px){.nav-links>a,.mega-label{padding:9px 7px}.hero-grid{gap:35px}.intro-grid{gap:40px}.footer-grid{grid-template-columns:1.2fr repeat(3,1fr)}}
    @media(max-width:768px){.container{width:min(calc(100% - 30px),var(--max))}.menu-toggle{display:block}.nav-links{display:none;position:absolute;left:15px;right:15px;top:70px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links>a,.mega-label{display:block}.mega-panel{position:static;width:auto;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none;margin-top:5px}.mega:hover .mega-panel{display:block}.nav-cta{text-align:center}.hero-grid,.intro-grid,.split-panel{grid-template-columns:1fr}.hero-inner{padding:75px 0 82px}.hero-panel{max-width:540px}.section{padding:68px 0}.section-head{display:block}.section-head p{margin-top:15px}.feature-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.strip-grid{grid-template-columns:1fr 1fr;gap:20px}.strip-item:nth-child(2){border:0}.footer-grid{grid-template-columns:1fr 1fr}.cta{display:block;padding:34px 27px}.cta .btn{margin-top:25px}}
    @media(max-width:520px){.brand{font-size:19px}.hero h1{font-size:40px}.hero-copy{font-size:16px}.feature-grid,.steps,.strip-grid,.footer-grid{grid-template-columns:1fr}.strip-item{padding:0;border:0}.intro-image img{height:300px}.notice,.contact-box{padding:25px}.fixed-bar{left:15px;right:15px;justify-content:space-between}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:9px}}

/* roulang page: category7 */
:root{
      --ink:#172033;--muted:#687386;--paper:#f6f8fb;--white:#fff;
      --navy:#101c37;--blue:#2d63e8;--cyan:#39c6d8;--gold:#e8b45d;
      --line:#e5eaf2;--radius:24px;--shadow:0 18px 55px rgba(19,39,76,.10);
      --shadow-sm:0 8px 26px rgba(19,39,76,.08);--max:1180px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.8;font-size:16px}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0}
    .container{width:min(calc(100% - 40px),var(--max));margin:auto}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--cyan)}
    .section{padding:88px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:40px}
    .section-head h2{font-size:clamp(28px,4vw,43px);line-height:1.25;letter-spacing:-.04em;margin:13px 0 0}
    .section-head p{max-width:540px;color:var(--muted);margin:0}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:13px 22px;font-weight:800;border:1px solid transparent;transition:.25s}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(45,99,232,.22)}
    .btn-primary:hover{background:#174ccf;transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--navy);border-color:#dfe6f0}
    .btn-light:hover{border-color:var(--blue);color:var(--blue)}
    .btn-gold{background:var(--gold);color:#201b12}
    .btn-gold:hover{background:#f2c878;transform:translateY(-2px)}
    .btn:focus,input:focus,textarea:focus{outline:3px solid rgba(57,198,216,.35);outline-offset:3px}
    .tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#edf3ff;color:var(--blue);font-size:12px;font-weight:800}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,234,242,.8)}
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:900;letter-spacing:-.06em;color:var(--navy);white-space:nowrap}
    .brand-mark{width:35px;height:35px;border-radius:11px;background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;display:grid;place-items:center;font-size:18px;box-shadow:0 7px 18px rgba(16,28,55,.2)}
    .nav-links{display:flex;align-items:center;gap:4px}
    .nav-links>a,.mega-label{padding:10px 13px;border-radius:10px;font-size:14px;color:#566277;font-weight:700;white-space:nowrap}
    .nav-links>a:hover,.nav-links>a.active,.mega:hover .mega-label{color:var(--blue);background:#f0f5ff}
    .mega{position:relative}
    .mega-panel{position:absolute;right:0;top:50px;width:300px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s}
    .mega:hover .mega-panel,.mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
    .mega-panel a{display:block;padding:10px 12px;border-radius:9px;font-size:14px;color:var(--muted)}
    .mega-panel a:hover{background:#f2f6ff;color:var(--blue)}
    .nav-cta{padding:10px 17px!important;color:#fff!important;background:var(--navy)!important}
    .nav-cta:hover{background:var(--blue)!important}
    .menu-toggle{display:none;background:#edf2fa;padding:8px 11px;border-radius:9px;font-size:21px}
    .hero{position:relative;overflow:hidden;color:#fff;background:var(--navy) url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,20,44,.97),rgba(12,27,59,.78),rgba(14,31,64,.38))}
    .hero-inner{position:relative;z-index:1;padding:92px 0 82px}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
    .hero .eyebrow{color:#8ee6ee}
    .hero h1{font-size:clamp(40px,6vw,70px);line-height:1.12;letter-spacing:-.07em;margin:18px 0 22px;max-width:690px}
    .hero-copy{font-size:18px;color:#d5deef;max-width:640px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin:30px 0 34px}
    .hero-meta{display:flex;gap:28px;flex-wrap:wrap;color:#aab9d3;font-size:13px}
    .hero-meta strong{display:block;color:#fff;font-size:25px;line-height:1.2}
    .support-panel{background:rgba(255,255,255,.96);color:var(--ink);border:1px solid rgba(255,255,255,.55);border-radius:28px;padding:28px;box-shadow:0 25px 70px rgba(0,0,0,.28)}
    .support-top{display:flex;align-items:center;gap:25px;margin-bottom:24px}
    .progress-ring{width:116px;height:116px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--cyan) 0 72%,#e8eef7 72% 100%);position:relative;flex:0 0 auto}
    .progress-ring:after{content:"";position:absolute;inset:10px;border-radius:50%;background:#fff}
    .progress-ring b{position:relative;z-index:1;color:var(--navy);font-size:25px}
    .support-panel h2{font-size:24px;line-height:1.35;margin:0 0 6px}
    .support-panel p{color:var(--muted);font-size:14px;margin:0}
    .tier-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
    .tier{padding:14px 10px;border:1px solid var(--line);border-radius:15px;text-align:center;background:#fbfcfe}
    .tier:hover,.tier.selected{border-color:var(--blue);background:#f1f5ff}
    .tier b{display:block;color:var(--blue);font-size:18px}
    .tier span{font-size:12px;color:var(--muted)}
    .support-panel .btn{width:100%;margin-top:17px}
    .notice-strip{background:#fff;border-bottom:1px solid var(--line)}
    .strip-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:24px 0}
    .strip-item{padding:0 27px;border-right:1px solid var(--line)}
    .strip-item:first-child{padding-left:0}.strip-item:last-child{border:0}
    .strip-item strong{font-size:23px;display:block;color:var(--navy)}.strip-item span{font-size:13px;color:var(--muted)}
    .intro-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:70px;align-items:center}
    .intro-image{position:relative}.intro-image img{width:100%;height:430px;object-fit:cover;border-radius:26px;box-shadow:var(--shadow)}
    .image-caption{position:absolute;right:18px;bottom:18px;background:#fff;padding:14px 18px;border-radius:14px;box-shadow:var(--shadow-sm);font-weight:800;color:var(--navy)}
    .prose h2{font-size:35px;line-height:1.3;margin:14px 0}
    .prose p{color:var(--muted);margin:0 0 18px}
    .check-list{display:grid;gap:12px;padding:0;margin:25px 0 0}
    .check-list li{list-style:none;display:flex;gap:12px;color:#344158}.check-list li:before{content:"✓";display:grid;place-items:center;flex:0 0 23px;height:23px;border-radius:50%;background:#e8f8f8;color:#159ba6;font-weight:900}
    .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .feature-card{padding:28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.25s;min-height:220px}
    .feature-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:#cbd9f8}
    .feature-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:#edf3ff;color:var(--blue);font-size:22px;margin-bottom:22px}
    .feature-card h3{font-size:20px;margin:0 0 9px}.feature-card p{font-size:14px;color:var(--muted);margin:0}
    .dark-section{background:var(--navy);color:#fff}.dark-section .section-head p,.dark-section .prose p{color:#b4c1d8}.dark-section .eyebrow{color:#8ee6ee}
    .steps{display:grid;grid-template-columns:1fr 1.2fr;gap:55px;align-items:start}
    .step-list{display:grid;gap:12px}.step{display:grid;grid-template-columns:52px 1fr;gap:17px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.13)}
    .step-number{width:42px;height:42px;border-radius:13px;background:rgba(57,198,216,.15);color:#8ee6ee;display:grid;place-items:center;font-weight:900}
    .step h3{font-size:19px;margin:0 0 4px}.step p{font-size:14px;color:#b4c1d8;margin:0}
    .scene-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
    .scene-main{min-height:300px;padding:35px;border-radius:26px;background:#fff url('/assets/images/coverpic/cover-12.webp') center/cover;position:relative;overflow:hidden;color:#fff}
    .scene-main:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,28,55,.9),rgba(16,28,55,.25))}
    .scene-main>*{position:relative}.scene-main h3{font-size:28px;max-width:400px;margin:15px 0}.scene-main p{max-width:430px;color:#dce6f5}
    .scene-side{display:grid;gap:22px}.mini-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:25px}.mini-card h3{margin:0 0 8px;font-size:19px}.mini-card p{margin:0;color:var(--muted);font-size:14px}
    .quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.quote{background:#fff;padding:28px;border-radius:22px;border:1px solid var(--line)}.quote p{color:#3c4960;margin:0 0 20px}.quote strong{font-size:14px;color:var(--navy)}
    .guide-table{display:grid;grid-template-columns:1fr 1fr;gap:14px}.guide-row{background:#fff;border:1px solid var(--line);padding:19px 22px;border-radius:16px;display:flex;justify-content:space-between;gap:18px}.guide-row b{color:var(--navy)}.guide-row span{color:var(--muted);font-size:14px;text-align:right}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:17px;padding:21px 24px}.faq-item summary{font-weight:800;cursor:pointer;color:var(--navy)}.faq-item p{color:var(--muted);font-size:14px;margin:13px 0 0}
    .cta{background:#eaf4ff;padding:72px 0}.cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:clamp(28px,4vw,42px);margin:12px 0}.cta p{color:var(--muted);max-width:650px;margin:0}
    .site-footer{background:#0c162c;color:#c1cee1;padding:58px 0 22px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}.footer-brand{font-size:22px;font-weight:900;color:#fff;margin-bottom:12px}.footer-grid p{color:#8f9db5}.footer-grid h3{font-size:15px;color:#fff;margin:0 0 15px}.footer-grid a{display:block;font-size:14px;color:#9cabc1;margin:8px 0}.footer-grid a:hover,.footer-bottom a:hover{color:#8ee6ee}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:18px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:12px;color:#8190a8}
    .floating-bar{position:fixed;right:22px;bottom:22px;z-index:15;background:var(--navy);color:#fff;border-radius:17px;padding:12px 15px 12px 18px;box-shadow:var(--shadow);display:flex;align-items:center;gap:14px;font-size:14px}.floating-bar b{color:#8ee6ee}
    @media(max-width:1024px){.nav-links>a,.mega-label{padding:9px 8px;font-size:13px}.hero-grid{gap:35px}.section{padding:72px 0}.tier-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(calc(100% - 30px),var(--max))}.menu-toggle{display:block}.nav-links{display:none;position:absolute;left:15px;right:15px;top:68px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links>a,.mega-label{display:block}.mega-panel{position:static;width:auto;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:5px 10px}.mega:hover .mega-panel,.mega:focus-within .mega-panel{display:block}.hero-inner{padding:70px 0}.hero-grid,.intro-grid,.steps,.scene-grid{grid-template-columns:1fr}.hero-stage{min-height:390px}.strip-grid{grid-template-columns:repeat(2,1fr);gap:18px}.strip-item{border:0;padding:10px 0}.feature-grid,.quote-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.cta-box{align-items:flex-start;flex-direction:column}}
    @media(max-width:520px){.hero h1{font-size:39px}.hero-copy{font-size:16px}.support-panel{padding:20px}.support-top{gap:14px}.progress-ring{width:92px;height:92px}.tier-list,.feature-grid,.quote-grid,.guide-table,.faq-grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:16px}.intro-image img{height:300px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}.floating-bar{left:15px;right:15px;justify-content:space-between}.floating-bar .btn{padding:9px 13px;font-size:13px}}