/* roulang page: index */
:root{
            --ink:#15253d;
            --muted:#65748a;
            --blue:#1769e0;
            --blue-deep:#0d3f9d;
            --sky:#eaf3ff;
            --cyan:#32c8d8;
            --paper:#ffffff;
            --bg:#f5f8fc;
            --line:#dce6f2;
            --soft:#eef5fd;
            --gold:#f5b94c;
            --radius:22px;
            --shadow:0 18px 50px rgba(24,68,121,.10);
            --shadow-sm:0 8px 24px rgba(24,68,121,.08);
            --ease:all .28s ease;
        }
        *,*:before,*:after{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.75}
        a{color:inherit;text-decoration:none;transition:var(--ease)}
        img{max-width:100%;display:block}
        button,input{font:inherit}
        button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(50,200,216,.55);outline-offset:3px}
        .container{width:min(1160px,calc(100% - 40px));margin:0 auto}
        .site-header{position:relative;z-index:20;padding:22px 0 0}
        .dock{display:flex;align-items:center;gap:20px;min-height:72px;padding:12px 16px 12px 24px;background:rgba(255,255,255,.92);border:1px solid rgba(210,225,241,.9);border-radius:20px;box-shadow:var(--shadow-sm);backdrop-filter:blur(16px)}
        .brand{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:800;letter-spacing:-.02em;white-space:nowrap}
        .brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;font-size:18px;box-shadow:0 8px 18px rgba(23,105,224,.25)}
        .nav-links{display:flex;align-items:center;gap:5px;margin-left:auto}
        .nav-links a{padding:9px 14px;border-radius:11px;color:var(--muted);font-size:14px;font-weight:700}
        .nav-links a:hover,.nav-links a.active{background:var(--sky);color:var(--blue)}
        .nav-action{padding:11px 18px;border-radius:12px;background:var(--blue);color:#fff!important;font-size:14px;font-weight:800;box-shadow:0 8px 18px rgba(23,105,224,.2)}
        .nav-action:hover{background:var(--blue-deep);transform:translateY(-2px)}
        .menu-toggle{display:none;margin-left:auto;border:0;background:var(--soft);color:var(--blue);border-radius:10px;padding:8px 12px;cursor:pointer}
        .hero{padding:76px 0 74px;overflow:hidden}
        .hero-wrap{position:relative;padding:58px 62px;border:1px solid #d7e7f8;border-radius:32px;background:linear-gradient(115deg,#fff 0%,#f1f7ff 68%,#e2f7fb 100%);box-shadow:var(--shadow)}
        .hero-wrap:after{content:"";position:absolute;width:290px;height:290px;right:-80px;top:-120px;border:35px solid rgba(50,200,216,.13);border-radius:50%}
        .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
        .eyebrow:before{content:"";width:24px;height:3px;border-radius:3px;background:var(--cyan)}
        h1,h2,h3,p{margin-top:0}
        h1{max-width:720px;margin:18px 0 20px;font-size:clamp(36px,5vw,66px);line-height:1.15;letter-spacing:-.055em}
        .hero-copy{max-width:700px;color:#53657c;font-size:18px;line-height:1.9;margin-bottom:30px}
        .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border:1px solid transparent;border-radius:13px;font-weight:800;cursor:pointer;transition:var(--ease)}
        .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 20px rgba(23,105,224,.22)}
        .btn-primary:hover{background:var(--blue-deep);transform:translateY(-2px)}
        .btn-outline{border-color:#bfd3e9;background:#fff;color:var(--blue)}
        .btn-outline:hover{border-color:var(--blue);background:var(--sky)}
        .hero-meta{display:flex;flex-wrap:wrap;gap:12px}
        .meta-pill{display:flex;align-items:center;gap:8px;padding:9px 13px;border:1px solid #dbe8f4;border-radius:12px;background:rgba(255,255,255,.72);color:var(--muted);font-size:13px}
        .meta-pill strong{color:var(--ink);font-size:16px}
        .section{padding:82px 0}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}
        .section-head h2{margin:9px 0 0;font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-.035em}
        .section-lead{max-width:520px;color:var(--muted);margin:0}
        .text-link{color:var(--blue);font-weight:800;font-size:14px;white-space:nowrap}
        .text-link:hover{color:var(--blue-deep);transform:translateX(3px)}
        .updates{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
        .update-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:22px}
        .update-panel,.quick-panel{border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
        .update-panel{padding:12px 28px}
        .update-item{display:flex;align-items:center;gap:18px;padding:18px 0;border-bottom:1px solid #edf1f6}
        .update-item:last-child{border-bottom:0}
        .update-date{width:70px;color:var(--blue);font-size:12px;font-weight:800}
        .update-item a{font-weight:750}
        .update-item a:hover{color:var(--blue)}
        .update-tag{margin-left:auto;padding:4px 9px;border-radius:8px;background:var(--soft);color:var(--muted);font-size:11px;white-space:nowrap}
        .quick-panel{padding:28px;background:var(--blue-deep);color:#fff}
        .quick-panel h3{font-size:23px;margin-bottom:10px}
        .quick-panel p{color:#cbdcff;font-size:14px}
        .quick-list{margin:20px 0 0;padding:0;list-style:none}
        .quick-list li{display:flex;gap:11px;padding:10px 0;border-top:1px solid rgba(255,255,255,.15);font-size:14px}
        .quick-list li:before{content:"✓";color:#78e3e7;font-weight:900}
        .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
        .feature-card{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);box-shadow:var(--shadow-sm);transition:var(--ease)}
        .feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
        .icon-box{display:grid;place-items:center;width:48px;height:48px;margin-bottom:20px;border-radius:15px;background:var(--sky);color:var(--blue);font-size:21px;font-weight:900}
        .feature-card h3{font-size:20px;margin-bottom:10px}
        .feature-card p{color:var(--muted);font-size:14px;margin-bottom:0}
        .reward-section{background:#102b55;color:#fff}
        .reward-section .section-kicker{color:#70e4e7}
        .reward-section .section-head h2{color:#fff}
        .reward-section .section-lead{color:#b9cce6}
        .reward-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;align-items:stretch}
        .reward-intro{padding:32px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);background:rgba(255,255,255,.06)}
        .reward-intro p{color:#c3d3e8;font-size:14px}
        .progress{height:9px;margin:25px 0 11px;border-radius:9px;background:rgba(255,255,255,.15);overflow:hidden}
        .progress span{display:block;width:68%;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--cyan),#8ee4b6)}
        .progress-label{display:flex;justify-content:space-between;color:#d8e4f1;font-size:12px}
        .reward-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
        .reward-card{padding:25px;border-radius:var(--radius);background:#fff;color:var(--ink);transition:var(--ease)}
        .reward-card:hover{transform:translateY(-4px)}
        .reward-card .reward-icon{font-size:28px;margin-bottom:17px}
        .reward-card h3{font-size:18px;margin-bottom:8px}
        .reward-card p{color:var(--muted);font-size:13px;margin:0}
        .guide{background:#edf5ff}
        .guide-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:26px;align-items:start}
        .guide-note{padding:30px;background:#fff;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
        .guide-note h3{font-size:22px}
        .guide-note p{color:var(--muted);font-size:14px}
        .steps{display:grid;gap:12px}
        .step{display:flex;gap:17px;align-items:flex-start;padding:20px 22px;background:#fff;border:1px solid var(--line);border-radius:17px}
        .step-no{flex:0 0 32px;height:32px;display:grid;place-items:center;border-radius:10px;background:var(--blue);color:#fff;font-size:13px;font-weight:800}
        .step h3{margin:0 0 3px;font-size:16px}
        .step p{margin:0;color:var(--muted);font-size:13px}
        .security-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .security-card{padding:23px;border-radius:18px;border:1px solid var(--line);background:#fff}
        .security-card h3{font-size:17px;margin-bottom:7px}
        .security-card p{margin:0;color:var(--muted);font-size:13px}
        .security-mark{color:#16a69b;font-size:20px;margin-bottom:8px}
        .info-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
        .info-list,.info-feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
        .info-list{padding:8px 28px}
        .info-row{display:flex;gap:18px;align-items:center;padding:19px 0;border-bottom:1px solid #edf1f6}
        .info-row:last-child{border-bottom:0}
        .info-row span{color:var(--blue);font-size:12px;font-weight:800}
        .info-row a{font-weight:700;font-size:15px}
        .info-row a:hover{color:var(--blue)}
        .info-feature{padding:30px;background:linear-gradient(145deg,#e6f4ff,#fff)}
        .info-feature h3{font-size:24px;line-height:1.35}
        .info-feature p{color:var(--muted);font-size:14px}
        .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
        .faq-item{padding:22px 24px;border:1px solid var(--line);border-radius:17px;background:#fff}
        .faq-item h3{font-size:16px;margin-bottom:9px}
        .faq-item p{color:var(--muted);font-size:14px;margin:0}
        .app-section{padding:72px 0}
        .app-box{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:42px 48px;border-radius:28px;background:linear-gradient(110deg,#1769e0,#104999);color:#fff;box-shadow:var(--shadow)}
        .app-box h2{margin:0 0 10px;color:#fff;font-size:32px}
        .app-box p{max-width:640px;margin:0;color:#cfe0ff;font-size:15px}
        .app-box .btn{background:#fff;color:var(--blue)}
        .app-box .btn:hover{background:#dff8fa;color:var(--blue-deep)}
        .site-footer{padding:45px 0 100px;background:#0d203d;color:#a9bdd8}
        .footer-grid{display:flex;justify-content:space-between;gap:30px}
        .footer-brand{color:#fff;font-weight:800;font-size:18px}
        .footer-brand p{max-width:390px;margin:12px 0 0;color:#91a8c5;font-size:13px;font-weight:400}
        .footer-links{display:flex;gap:22px;align-items:flex-start}
        .footer-links a{font-size:13px}
        .footer-links a:hover{color:#fff}
        .copyright{margin-top:35px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:#7891af}
        .bottom-cta{position:fixed;z-index:30;bottom:18px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:18px;width:min(680px,calc(100% - 28px));padding:11px 13px 11px 21px;border:1px solid rgba(255,255,255,.18);border-radius:17px;background:rgba(13,32,61,.94);box-shadow:0 15px 40px rgba(8,27,56,.3);backdrop-filter:blur(14px);color:#fff}
        .bottom-cta strong{font-size:14px}
        .bottom-cta span{color:#b8cbe5;font-size:12px}
        .bottom-cta .btn{margin-left:auto;min-height:40px;padding:0 16px;font-size:13px;background:var(--cyan);color:#082e53}
        @media(max-width:900px){
            .hero-wrap{padding:45px 38px}.update-grid,.reward-layout,.guide-layout,.info-layout{grid-template-columns:1fr}
            .feature-grid,.security-grid{grid-template-columns:repeat(2,1fr)}
        }
        @media(max-width:640px){
            .container{width:min(100% - 28px,1160px)}
            .site-header{padding-top:12px}.dock{padding:10px 12px 10px 16px}.brand{font-size:16px}.brand-mark{width:34px;height:34px}
            .menu-toggle{display:block}.nav-links{display:none;position:absolute;top:77px;left:14px;right:14px;align-items:stretch;flex-direction:column;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
            .nav-links.open{display:flex}.nav-links a{padding:12px 14px}.nav-action{margin-top:4px;text-align:center}
            .hero{padding:43px 0 45px}.hero-wrap{padding:34px 24px;border-radius:24px}.hero-wrap:after{width:170px;height:170px;right:-80px;top:-65px;border-width:22px}
            h1{font-size:39px}.hero-copy{font-size:16px;line-height:1.75}.hero-actions .btn{width:100%}.hero-meta{display:grid;grid-template-columns:1fr 1fr}.meta-pill{font-size:11px}.meta-pill strong{font-size:14px}
            .section{padding:58px 0}.section-head{display:block;margin-bottom:23px}.section-lead{margin-top:12px}.text-link{display:inline-block;margin-top:16px}
            .feature-grid,.security-grid,.reward-cards,.faq-grid{grid-template-columns:1fr}.update-panel{padding:8px 18px}.update-item{gap:10px;align-items:flex-start}.update-date{width:52px}.update-tag{display:none}
            .reward-intro,.info-list,.info-feature,.guide-note{padding:23px}.step{padding:17px}.app-box{display:block;padding:30px 24px}.app-box h2{font-size:27px}.app-box .btn{margin-top:22px;width:100%}
            .footer-grid{display:block}.footer-links{margin-top:25px;flex-wrap:wrap}.bottom-cta{gap:10px;padding-left:14px}.bottom-cta span{display:none}.bottom-cta .btn{padding:0 12px}
        }

/* roulang page: category1 */
:root{
 --ink:#15253d;--muted:#65748a;--blue:#1769e0;--blue-deep:#0d3f9d;
 --sky:#eaf3ff;--cyan:#32c8d8;--paper:#fff;--bg:#f5f8fc;
 --line:#dce6f2;--soft:#eef5fd;--gold:#f5b94c;--radius:22px;
 --shadow:0 18px 50px rgba(24,68,121,.10);--shadow-sm:0 8px 24px rgba(24,68,121,.08);
 --ease:all .28s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{max-width:100%;display:block}
button,input{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(50,200,216,.55);outline-offset:3px}
.container{width:min(1160px,calc(100% - 40px));margin:0 auto}
.site-header{position:relative;z-index:20;padding:22px 0 0}
.dock{display:flex;align-items:center;gap:26px;padding:10px 12px 10px 18px;border:1px solid rgba(210,226,243,.9);border-radius:18px;background:rgba(255,255,255,.9);box-shadow:0 12px 35px rgba(24,68,121,.09);backdrop-filter:blur(14px)}
.brand{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:800;letter-spacing:-.02em;white-space:nowrap}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;font-size:18px;box-shadow:0 8px 18px rgba(23,105,224,.25)}
.nav-links{display:flex;align-items:center;gap:5px;margin-left:auto}
.nav-links a{padding:9px 14px;border-radius:11px;color:var(--muted);font-size:14px;font-weight:700}
.nav-links a:hover,.nav-links a.active{background:var(--sky);color:var(--blue)}
.nav-action{padding:11px 18px!important;border-radius:12px!important;background:var(--blue);color:#fff!important;font-size:14px;font-weight:800;box-shadow:0 8px 18px rgba(23,105,224,.2)}
.nav-action:hover{background:var(--blue-deep)!important;transform:translateY(-2px)}
.menu-toggle{display:none;margin-left:auto;border:0;background:var(--soft);color:var(--blue);border-radius:10px;padding:8px 12px;cursor:pointer}
.hero{padding:64px 0 70px}
.hero-panel{position:relative;overflow:hidden;display:grid;grid-template-columns:1.1fr .9fr;gap:35px;align-items:center;padding:58px 62px;border:1px solid #d7e7f8;border-radius:32px;background:linear-gradient(115deg,#fff 0%,#f1f7ff 68%,#e2f7fb 100%);box-shadow:var(--shadow)}
.hero-panel:after{content:"";position:absolute;width:290px;height:290px;right:-90px;top:-130px;border:35px solid rgba(50,200,216,.13);border-radius:50%}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:12px;font-weight:800;letter-spacing:.12em}
.eyebrow:before,.section-kicker:before{content:"";width:24px;height:3px;border-radius:3px;background:var(--cyan)}
h1,h2,h3,p{margin-top:0}
h1{max-width:680px;margin:16px 0 18px;font-size:clamp(35px,5vw,60px);line-height:1.16;letter-spacing:-.055em}
.hero-copy{max-width:650px;color:#53657c;font-size:18px;line-height:1.9;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:25px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border:1px solid transparent;border-radius:13px;font-weight:800;cursor:pointer;transition:var(--ease)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 20px rgba(23,105,224,.22)}
.btn-primary:hover{background:var(--blue-deep);transform:translateY(-2px)}
.btn-outline{border-color:#bfd3e9;background:#fff;color:var(--blue)}
.btn-outline:hover{border-color:var(--blue);background:var(--sky)}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px}
.meta-pill{display:flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid #dbe8f4;border-radius:12px;background:rgba(255,255,255,.72);color:var(--muted);font-size:13px}
.meta-pill strong{color:var(--ink);font-size:15px}
.notice-card{position:relative;z-index:1;padding:27px;border-radius:24px;background:#102b55;color:#fff;box-shadow:0 18px 35px rgba(16,43,85,.18)}
.notice-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px;color:#b9cce6;font-size:13px}
.live-dot{display:inline-flex;align-items:center;gap:7px;color:#78e3e7;font-weight:800}
.live-dot:before{content:"";width:8px;height:8px;border-radius:50%;background:#32c8d8;box-shadow:0 0 0 5px rgba(50,200,216,.15)}
.notice-card h2{margin-bottom:10px;color:#fff;font-size:25px;line-height:1.35}
.notice-card p{color:#b9cce6;font-size:14px}
.countdown{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:22px 0}
.time-box{padding:12px 5px;border:1px solid rgba(255,255,255,.14);border-radius:13px;background:rgba(255,255,255,.08);text-align:center}
.time-box strong{display:block;color:#fff;font-size:25px;line-height:1.2}
.time-box span{color:#9cb4d3;font-size:11px}
.subscribe-form{display:flex;gap:8px}
.subscribe-form input{min-width:0;flex:1;border:1px solid rgba(255,255,255,.22);border-radius:11px;background:rgba(255,255,255,.1);color:#fff;padding:10px 12px}
.subscribe-form input::placeholder{color:#a9bed8}
.subscribe-form button{border:0;border-radius:11px;padding:0 15px;background:var(--cyan);color:#082b50;font-weight:800;cursor:pointer}
.form-note{margin:10px 0 0!important;color:#90afd0!important;font-size:11px!important}
.section{padding:78px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}
.section-head h2{margin:9px 0 0;font-size:clamp(28px,3vw,40px);line-height:1.25;letter-spacing:-.035em}
.section-lead{max-width:520px;color:var(--muted);margin:0}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature-card{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);box-shadow:var(--shadow-sm);transition:var(--ease)}
.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card-icon{display:grid;place-items:center;width:46px;height:46px;margin-bottom:19px;border-radius:14px;background:var(--sky);color:var(--blue);font-size:21px;font-weight:900}
.feature-card h3{font-size:20px;margin-bottom:10px}
.feature-card p{color:var(--muted);font-size:14px;margin-bottom:0}
.route-section{padding-top:20px}
.route-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:28px;align-items:stretch}
.route-intro{padding:34px;border-radius:var(--radius);background:#102b55;color:#fff}
.route-intro h2{margin:12px 0 16px;color:#fff;font-size:32px;line-height:1.3}
.route-intro p{color:#b9cce6;font-size:15px}
.route-list{margin:25px 0 0;padding:0;list-style:none}
.route-list li{display:flex;gap:11px;padding:10px 0;border-top:1px solid rgba(255,255,255,.16);font-size:14px}
.route-list li:before{content:"✓";color:#78e3e7;font-weight:900}
.route-steps{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.step-card{position:relative;padding:25px;border:1px solid var(--line);border-radius:19px;background:#fff;box-shadow:var(--shadow-sm)}
.step-number{display:inline-grid;place-items:center;width:31px;height:31px;margin-bottom:16px;border-radius:10px;background:var(--blue);color:#fff;font-weight:800}
.step-card h3{font-size:18px;margin-bottom:7px}
.step-card p{margin:0;color:var(--muted);font-size:13px}
.status-section{background:#fff}
.status-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
.status-box{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);box-shadow:var(--shadow-sm)}
.status-row{display:flex;align-items:center;gap:16px;padding:18px 0;border-bottom:1px solid #edf1f6}
.status-row:last-child{border-bottom:0}
.status-mark{width:10px;height:10px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 6px #e3fafb}
.status-row strong{display:block;font-size:16px}
.status-row span{display:block;color:var(--muted);font-size:13px}
.status-badge{margin-left:auto;padding:5px 10px;border-radius:8px;background:var(--soft);color:var(--blue);font-size:11px;font-weight:800;white-space:nowrap}
.tip-box{padding:29px;border-radius:var(--radius);background:var(--sky)}
.tip-box h3{font-size:23px;margin-bottom:12px}
.tip-box p{color:var(--muted);font-size:14px}
.tip-list{margin:18px 0 0;padding:0;list-style:none}
.tip-list li{padding:10px 0;border-top:1px solid #d6e7f8;color:var(--ink);font-size:14px}
.tip-list li:before{content:"→";margin-right:8px;color:var(--blue);font-weight:900}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.faq-item{border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow-sm);overflow:hidden}
.faq-item summary{padding:19px 22px;cursor:pointer;font-weight:800;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";float:right;color:var(--blue);font-size:22px;line-height:1}
.faq-item[open] summary:after{content:"−"}
.faq-answer{padding:0 22px 20px;color:var(--muted);font-size:14px}
.cta-section{padding:30px 0 84px}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:34px 40px;border-radius:24px;background:linear-gradient(105deg,#1769e0,#0d3f9d);color:#fff;box-shadow:var(--shadow)}
.cta-box h2{margin:0 0 8px;color:#fff;font-size:30px}
.cta-box p{margin:0;color:#d4e4fb;font-size:14px}
.cta-box .btn{background:#fff;color:var(--blue)}
.cta-box .btn:hover{background:#e9fbfc;color:var(--blue-deep)}
.site-footer{padding:40px 0 25px;border-top:1px solid var(--line);background:#fff}
.footer-grid{display:flex;justify-content:space-between;gap:30px}
.footer-brand{font-size:18px;font-weight:800}
.footer-brand p{max-width:330px;margin:7px 0 0;color:var(--muted);font-size:13px;font-weight:400}
.footer-links{display:flex;flex-wrap:wrap;align-items:start;gap:22px;color:var(--muted);font-size:13px}
.footer-links a:hover{color:var(--blue)}
.copyright{margin-top:30px;padding-top:18px;border-top:1px solid #edf1f6;color:#8a98aa;font-size:12px}
@media(max-width:1024px){
 .hero-panel{padding:45px 38px}.route-layout,.status-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
 .container{width:min(100% - 28px,600px)}
 .site-header{padding-top:14px}.dock{flex-wrap:wrap;padding:9px 12px}
 .menu-toggle{display:block}.nav-links{display:none;flex-basis:100%;flex-direction:column;align-items:stretch;margin:4px 0 0}
 .nav-links.open{display:flex}.nav-links a{text-align:center}.nav-action{text-align:center}
 .hero{padding:38px 0 45px}.hero-panel{grid-template-columns:1fr;padding:34px 24px;border-radius:25px}
 h1{font-size:40px}.hero-copy{font-size:16px}
 .section{padding:58px 0}.section-head{display:block}.section-lead{margin-top:12px}
 .feature-grid,.faq-grid{grid-template-columns:1fr}.route-steps{grid-template-columns:1fr}
 .cta-box{display:block;padding:28px 24px}.cta-box .btn{margin-top:20px}
 .footer-grid{display:block}.footer-links{margin-top:24px;gap:14px}
}
@media(max-width:520px){
 .brand{font-size:16px}.brand-mark{width:34px;height:34px}
 h1{font-size:34px}.hero-actions .btn{width:100%}.hero-meta{display:grid;grid-template-columns:1fr}
 .subscribe-form{display:block}.subscribe-form input,.subscribe-form button{width:100%;min-height:44px}.subscribe-form button{margin-top:8px}
 .notice-card{padding:22px}.section-head h2{font-size:29px}.status-badge{font-size:10px}
}