/* roulang page: index */
:root{
            --orange:#f39a2f;
            --orange-deep:#d87517;
            --cream:#fffaf1;
            --paper:#fffdf8;
            --ink:#2f2630;
            --muted:#786f72;
            --purple:#39243b;
            --purple-2:#4d3150;
            --green:#5d9b7b;
            --coral:#df6d5c;
            --line:#eadfd1;
            --shadow:0 16px 38px rgba(66,43,39,.09);
            --soft-shadow:0 8px 22px rgba(66,43,39,.07);
            --radius:18px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",sans-serif;color:var(--ink);background:var(--cream);line-height:1.75}
        a{color:inherit;text-decoration:none}
        a:hover{color:var(--orange-deep)}
        img{max-width:100%;display:block}
        button,input,textarea{font:inherit}
        .container{max-width:1200px}
        .site-header{position:sticky;top:0;z-index:20;background:rgba(255,253,248,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
        .navbar{min-height:76px}
        .brand{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:800;letter-spacing:-.5px;color:var(--purple)}
        .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--orange);color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:4px 4px 0 #f7d49f}
        .navbar-nav{gap:8px}
        .nav-link{padding:10px 14px!important;color:#65595b!important;font-size:14px;font-weight:600;border-radius:10px;transition:.25s}
        .nav-link:hover,.nav-link.active{background:#fff0d9;color:var(--orange-deep)!important}
        .nav-cta,.btn-primary{background:var(--purple);color:#fff!important;border:1px solid var(--purple);border-radius:11px;padding:11px 18px;font-weight:700;transition:.25s}
        .nav-cta:hover,.btn-primary:hover{background:var(--orange-deep);border-color:var(--orange-deep);color:#fff!important;transform:translateY(-2px)}
        .navbar-toggler{border:1px solid var(--line);padding:8px 10px}
        .navbar-toggler:focus{box-shadow:0 0 0 3px rgba(243,154,47,.2)}
        .hero{padding:78px 0 68px;background:linear-gradient(90deg,rgba(57,36,59,.94),rgba(57,36,59,.77)),url('/assets/images/d51bee11cccc8682.jpg') center/cover;color:#fff}
        .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}
        .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-weight:800;font-size:13px;letter-spacing:1px;text-transform:uppercase}
        .eyebrow:before{content:"";width:25px;height:2px;background:var(--orange)}
        h1{font-size:clamp(34px,5vw,58px);line-height:1.18;letter-spacing:-2px;margin:18px 0 22px;font-weight:900}
        .hero-copy{font-size:16px;line-height:1.9;color:#f5ebe5;max-width:680px}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
        .btn-light-custom,.btn-outline-light-custom{padding:12px 20px;border-radius:11px;font-weight:800;transition:.25s}
        .btn-light-custom{background:var(--orange);color:#fff}
        .btn-light-custom:hover{background:#ffb34d;color:#fff;transform:translateY(-2px)}
        .btn-outline-light-custom{border:1px solid rgba(255,255,255,.45);color:#fff}
        .btn-outline-light-custom:hover{background:#fff;color:var(--purple)}
        .trust-row{display:flex;gap:20px;flex-wrap:wrap;margin-top:26px;color:#e9dcd7;font-size:13px}
        .trust-row span:before{content:"✓";color:var(--orange);font-weight:900;margin-right:7px}
        .hero-panel{background:rgba(255,253,248,.97);color:var(--ink);border-radius:20px;padding:22px;box-shadow:0 22px 48px rgba(20,10,25,.2)}
        .panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
        .panel-title{font-weight:800;color:var(--purple)}
        .status-dot{font-size:12px;color:var(--green);font-weight:700}
        .status-dot:before{content:"";display:inline-block;width:8px;height:8px;background:var(--green);border-radius:50%;margin-right:6px}
        .panel-image{height:155px;border-radius:13px;object-fit:cover;width:100%;margin-bottom:18px}
        .metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
        .metric{background:#fff7e9;border:1px solid #f4dfbc;border-radius:12px;padding:13px}
        .metric strong{display:block;font-size:22px;color:var(--purple)}
        .metric small{color:var(--muted);font-size:12px}
        .section{padding:78px 0}
        .section.alt{background:#fffdf8}
        .section.dark{background:var(--purple);color:#fff}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
        .section-head h2{font-size:clamp(25px,3vw,35px);line-height:1.25;margin:9px 0 0;font-weight:900;color:var(--purple)}
        .dark .section-head h2{color:#fff}
        .section-head p{max-width:610px;margin:0;color:var(--muted);font-size:15px}
        .dark .section-head p{color:#d8c9d4}
        .filter-bar{margin-top:-28px;position:relative;z-index:2;background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px;box-shadow:var(--soft-shadow);display:flex;gap:10px;align-items:center;flex-wrap:wrap}
        .filter-label{font-weight:800;color:var(--purple);margin-right:5px}
        .chip{border:1px solid var(--line);background:#fffaf3;color:#6d5c59;padding:8px 13px;border-radius:30px;font-size:13px;transition:.2s}
        .chip:hover,.chip.active{background:var(--orange);border-color:var(--orange);color:#fff}
        .matrix{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:16px}
        .feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;min-height:205px;box-shadow:var(--soft-shadow);transition:.25s;position:relative;overflow:hidden}
        .feature-card:first-child{grid-row:span 2;background:var(--purple);color:#fff}
        .feature-card:hover,.content-card:hover,.info-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
        .feature-card h3,.content-card h3,.info-card h3{font-size:20px;margin:17px 0 10px;font-weight:800}
        .feature-card p,.content-card p,.info-card p{font-size:14px;color:var(--muted);margin:0}
        .feature-card:first-child p{color:#ddcddc}
        .number{font-size:13px;font-weight:900;color:var(--orange)}
        .tag{display:inline-block;padding:4px 9px;border-radius:6px;background:#fff0d9;color:var(--orange-deep);font-size:11px;font-weight:800}
        .feature-card:first-child .tag{background:rgba(243,154,47,.18);color:#ffc16c}
        .type-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
        .type-item{padding:22px 18px;border-left:4px solid var(--orange);background:#fff;border-radius:0 14px 14px 0;box-shadow:var(--soft-shadow)}
        .type-item:nth-child(2){border-color:var(--green)}.type-item:nth-child(3){border-color:var(--coral)}.type-item:nth-child(4){border-color:#8f70ae}
        .type-item strong{display:block;color:var(--purple);margin-bottom:6px}
        .type-item span{font-size:13px;color:var(--muted)}
        .compare{display:grid;grid-template-columns:1fr 72px 1fr;gap:18px;align-items:stretch}
        .compare-box{padding:27px;border:1px solid var(--line);border-radius:16px;background:#fff}
        .compare-box.highlight{background:#fff5e5;border-color:#f0c77e}
        .compare-box h3{font-size:19px;margin:0 0 14px;color:var(--purple)}
        .compare-box ul{list-style:none;padding:0;margin:0}
        .compare-box li{font-size:14px;padding:9px 0;border-bottom:1px dashed var(--line);color:var(--muted)}
        .compare-box li:before{content:"•";color:var(--orange);font-weight:900;margin-right:8px}
        .compare-sign{display:grid;place-items:center;background:var(--orange);color:#fff;border-radius:14px;font-size:25px;font-weight:900}
        .timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative}
        .timeline:before{content:"";position:absolute;top:19px;left:7%;right:7%;height:2px;background:#f0c989}
        .step{position:relative;text-align:center;padding:0 10px}
        .step-num{position:relative;z-index:1;margin:auto;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--orange);color:#fff;font-weight:900;border:5px solid #fff5df}
        .step h3{font-size:16px;color:var(--purple);margin:18px 0 7px}
        .step p{font-size:13px;color:var(--muted);margin:0}
        .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
        .news-list{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
        .news-item{display:flex;gap:18px;padding:20px;border-bottom:1px solid var(--line);align-items:flex-start;transition:.2s}
        .news-item:last-child{border-bottom:0}.news-item:hover{background:#fff8ec}
        .date-box{min-width:62px;text-align:center;border-right:1px solid var(--line);padding-right:16px;color:var(--orange-deep)}
        .date-box strong{display:block;font-size:20px}.date-box small{font-size:11px}
        .news-item h3{font-size:17px;margin:0 0 5px;color:var(--purple)}.news-item p{font-size:13px;color:var(--muted);margin:0}
        .news-side{border-radius:16px;background:url('/assets/images/192ea01f4d7968f2.jpg') center/cover;min-height:280px;padding:28px;color:#fff;display:flex;flex-direction:column;justify-content:end;position:relative;overflow:hidden}
        .news-side:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(57,36,59,.9),rgba(57,36,59,.1))}
        .news-side>*{position:relative}.news-side h3{font-size:24px;margin:0 0 8px}.news-side p{font-size:14px;color:#f1e6e1}
        .assurance{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
        .assure{padding:20px;border:1px solid rgba(255,255,255,.16);border-radius:14px;background:rgba(255,255,255,.06)}
        .assure-icon{color:var(--orange);font-size:24px;font-weight:900}.assure h3{font-size:16px;margin:12px 0 5px}.assure p{font-size:13px;color:#d9ccd6;margin:0}
        .quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
        .quick{padding:22px;background:#fff8ed;border:1px solid #f0ddbd;border-radius:14px}.quick strong{display:block;color:var(--purple);font-size:16px;margin-bottom:7px}.quick p{font-size:13px;color:var(--muted);margin:0}
        .faq-wrap{max-width:900px;margin:auto}.accordion-item{border:1px solid var(--line)!important;border-radius:12px!important;margin-bottom:10px;overflow:hidden;background:#fff}.accordion-button{font-weight:800;color:var(--purple);background:#fff}.accordion-button:not(.collapsed){color:var(--orange-deep);background:#fff7e8;box-shadow:none}.accordion-button:focus{box-shadow:0 0 0 3px rgba(243,154,47,.18)}.accordion-body{font-size:14px;color:var(--muted);line-height:1.8}
        .contact-panel{background:var(--purple);border-radius:22px;padding:42px;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
        .contact-panel h2{font-size:32px;line-height:1.3;margin:12px 0 15px}.contact-panel p{color:#d9ccd6;font-size:14px}
        .contact-form{background:#fff;border-radius:16px;padding:22px}.form-control,.form-select{border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-size:14px}.form-control:focus,.form-select:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(243,154,47,.18)}
        .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.related{background:#fff;border:1px solid var(--line);border-radius:15px;padding:23px;transition:.2s}.related:hover{border-color:var(--orange);transform:translateY(-4px)}.related h3{font-size:18px;color:var(--purple);margin:0 0 8px}.related p{font-size:13px;color:var(--muted);margin:0 0 15px}
        .text-link{font-size:13px;color:var(--orange-deep);font-weight:800}
        footer{background:#281b2b;color:#d9ccd6;padding:50px 0 22px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px}.footer-brand{color:#fff}.footer-title{color:#fff;font-weight:800;margin-bottom:14px}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin:8px 0;font-size:14px}.footer-links a:hover{color:var(--orange)}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:18px;font-size:12px;color:#a99ca9;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
        @media(max-width:991px){.hero-grid,.news-layout,.contact-panel{grid-template-columns:1fr}.matrix{grid-template-columns:1fr 1fr}.feature-card:first-child{grid-row:auto}.type-rail,.assurance{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.nav-cta{display:inline-block;margin-top:10px}}
        @media(max-width:767px){.section{padding:58px 0}.hero{padding:58px 0}.hero-grid{gap:30px}.section-head{display:block}.section-head p{margin-top:14px}.matrix,.quick-grid,.related-grid{grid-template-columns:1fr}.compare{grid-template-columns:1fr}.compare-sign{height:45px}.timeline{grid-template-columns:1fr;gap:24px}.timeline:before{left:20px;top:20px;bottom:20px;width:2px;height:auto;right:auto}.step{text-align:left;padding-left:64px}.step-num{position:absolute;left:0;top:0}.type-rail,.assurance{grid-template-columns:1fr}.contact-panel{padding:28px 20px}.contact-panel h2{font-size:27px}.footer-grid{grid-template-columns:1fr}.metric-grid{gap:7px}.metric{padding:10px 8px}.metric strong{font-size:18px}}
        @media(max-width:520px){h1{letter-spacing:-1px}.hero-actions a{width:100%;text-align:center}.filter-bar{align-items:stretch}.chip{flex:1;text-align:center}.news-item{gap:11px;padding:16px}.date-box{min-width:52px;padding-right:10px}.brand{font-size:16px}.brand-mark{width:34px;height:34px}}

/* roulang page: category1 */
:root{
 --orange:#f39a2f;--orange-deep:#d87517;--cream:#fffaf1;--paper:#fffdf8;
 --ink:#2f2630;--muted:#786f72;--purple:#39243b;--purple-2:#4d3150;
 --green:#5d9b7b;--coral:#df6d5c;--line:#eadfd1;
 --shadow:0 16px 38px rgba(66,43,39,.09);--soft-shadow:0 8px 22px rgba(66,43,39,.07);
 --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",sans-serif;line-height:1.75}
a{color:inherit;text-decoration:none;transition:.25s}
a:hover{color:var(--orange-deep)}
img{display:block;max-width:100%}
button,input,textarea,select{font:inherit}
.container{max-width:1200px}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,253,248,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.navbar{min-height:76px}
.brand{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:800;letter-spacing:-.5px;color:var(--purple)}
.brand:hover{color:var(--purple)}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--orange);color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:4px 4px 0 #f7d49f}
.navbar-nav{gap:8px}
.nav-link{padding:10px 14px!important;color:#65595b!important;font-size:14px;font-weight:600;border-radius:10px;transition:.25s}
.nav-link:hover,.nav-link.active{background:#fff0d9;color:var(--orange-deep)!important}
.nav-cta,.btn-primary{background:var(--purple);color:#fff!important;border:1px solid var(--purple);border-radius:11px;padding:11px 18px;font-weight:700;transition:.25s}
.nav-cta:hover,.btn-primary:hover{background:var(--orange-deep);border-color:var(--orange-deep);color:#fff!important;transform:translateY(-2px)}
.navbar-toggler{border:1px solid var(--line);padding:8px 10px}
.navbar-toggler:focus{box-shadow:0 0 0 3px rgba(243,154,47,.2)}
.hero-small{padding:70px 0 64px;background:linear-gradient(90deg,rgba(57,36,59,.95),rgba(57,36,59,.78)),url('/assets/images/192ea01f4d7968f2.jpg') center/cover;color:#fff}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;font-weight:800;letter-spacing:1px}
.eyebrow:before{content:"";width:25px;height:2px;background:var(--orange)}
.hero-small h1{font-size:clamp(34px,5vw,52px);line-height:1.2;margin:14px 0 18px;font-weight:900}
.hero-copy{max-width:690px;color:#f4e9e3;font-size:16px;line-height:1.9}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}
.btn-light-custom,.btn-outline-light-custom{padding:12px 20px;border-radius:11px;font-weight:800;transition:.25s}
.btn-light-custom{background:var(--orange);color:#fff}
.btn-light-custom:hover{background:#ffb34d;color:#fff;transform:translateY(-2px)}
.btn-outline-light-custom{border:1px solid rgba(255,255,255,.45);color:#fff}
.btn-outline-light-custom:hover{background:#fff;color:var(--purple)}
.status-panel{background:rgba(255,253,248,.97);color:var(--ink);border-radius:20px;padding:23px;box-shadow:0 22px 48px rgba(20,10,25,.2)}
.status-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:15px}
.status-head strong{color:var(--purple);font-size:17px}
.status-dot{width:9px;height:9px;background:var(--green);border-radius:50%;display:inline-block;margin-right:7px}
.status-row{display:flex;justify-content:space-between;gap:15px;padding:13px 0;border-bottom:1px solid #f0e7dc;font-size:14px}
.status-row:last-child{border-bottom:0}
.status-row span{color:var(--muted)}
.status-row b{color:var(--purple)}
.section{padding:76px 0}
.section.alt{background:var(--paper)}
.section.dark{background:var(--purple);color:#fff}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
.section-head h2{font-size:clamp(25px,3vw,35px);line-height:1.25;margin:9px 0 0;font-weight:900;color:var(--purple)}
.dark .section-head h2{color:#fff}
.section-head p{max-width:620px;margin:0;color:var(--muted);font-size:15px}
.dark .section-head p{color:#d8c9d4}
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--soft-shadow)}
.chip{border:1px solid var(--line);background:#fffaf3;color:#6d5c59;padding:8px 14px;border-radius:30px;font-size:13px;transition:.2s}
.chip:hover,.chip.active{background:var(--orange);border-color:var(--orange);color:#fff}
.content-layout{display:grid;grid-template-columns:1.5fr .75fr;gap:24px;align-items:start}
.content-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.content-card{background:#fff;border:1px solid var(--line);border-radius:17px;overflow:hidden;box-shadow:var(--soft-shadow);transition:.25s}
.content-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card-image{height:170px;position:relative;overflow:hidden;background:var(--purple)}
.card-image img{width:100%;height:100%;object-fit:cover;transition:.4s}
.content-card:hover .card-image img{transform:scale(1.04)}
.card-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(35,20,32,.55),transparent 58%)}
.card-label{position:absolute;left:15px;bottom:12px;z-index:1;background:var(--orange);color:#fff;padding:4px 9px;border-radius:6px;font-size:11px;font-weight:800}
.card-body{padding:20px}
.card-body h3{font-size:19px;line-height:1.45;margin:0 0 9px;color:var(--purple);font-weight:800}
.card-body p{font-size:14px;color:var(--muted);margin:0 0 14px}
.card-meta{display:flex;justify-content:space-between;gap:10px;color:#927f79;font-size:12px;border-top:1px solid #f0e7dc;padding-top:13px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:22px;box-shadow:var(--soft-shadow);position:sticky;top:98px}
.side-card h3{font-size:19px;color:var(--purple);margin:0 0 16px}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{display:flex;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid #f0e7dc;font-size:13px}
.side-list li:last-child{border-bottom:0}
.side-list span{color:var(--muted)}
.side-list b{color:var(--orange-deep);font-weight:700}
.notice{margin-top:18px;padding:15px;background:#fff7e8;border-left:3px solid var(--orange);border-radius:0 10px 10px 0;color:#735a48;font-size:13px}
.tag{display:inline-block;padding:4px 9px;border-radius:6px;background:#fff0d9;color:var(--orange-deep);font-size:11px;font-weight:800}
.topic-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:16px}
.topic-card{padding:24px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--soft-shadow);transition:.25s}
.topic-card:first-child{background:var(--purple);color:#fff}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.topic-card h3{font-size:19px;margin:14px 0 8px;color:var(--purple)}
.topic-card:first-child h3{color:#fff}
.topic-card p{font-size:14px;color:var(--muted);margin:0}
.topic-card:first-child p{color:#dfd0dc}
.topic-number{font-size:12px;color:var(--orange);font-weight:900;letter-spacing:1px}
.info-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;transition:.25s}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--soft-shadow)}
.info-card strong{display:block;color:var(--purple);font-size:16px;margin-bottom:6px}
.info-card span{color:var(--muted);font-size:13px}
.guide-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:center}
.guide-image{height:300px;border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.guide-image img{width:100%;height:100%;object-fit:cover}
.guide-list{list-style:none;padding:0;margin:0}
.guide-list li{display:flex;gap:15px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.guide-list li:last-child{border-bottom:0}
.guide-index{width:30px;height:30px;flex:0 0 30px;border-radius:9px;background:var(--orange);color:#fff;display:grid;place-items:center;font-weight:800;font-size:13px}
.guide-list strong{display:block;margin-bottom:3px}
.guide-list span{font-size:13px;color:#d9cbd5}
.faq-wrap{max-width:920px;margin:auto}
.accordion-item{border:1px solid var(--line)!important;border-radius:12px!important;margin-bottom:10px;overflow:hidden;background:#fff}
.accordion-button{font-weight:800;color:var(--purple);background:#fff}
.accordion-button:not(.collapsed){color:var(--orange-deep);background:#fff7e8;box-shadow:none}
.accordion-button:focus{box-shadow:0 0 0 3px rgba(243,154,47,.18)}
.accordion-body{font-size:14px;color:var(--muted);line-height:1.8}
.closing{background:#fff0d9;border:1px solid #f4d4a5;border-radius:18px;padding:28px 32px;display:flex;justify-content:space-between;align-items:center;gap:25px}
.closing h2{font-size:25px;color:var(--purple);margin:0 0 7px}
.closing p{font-size:14px;color:#765e53;margin:0}
footer{background:var(--purple);color:#eadde5;padding:56px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
.footer-brand{color:#fff}
.footer-brand:hover{color:#fff}
footer p{color:#cbbbc7;font-size:14px;max-width:360px}
.footer-title{color:var(--orange);font-weight:800;margin-bottom:14px}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin:8px 0;font-size:14px}
.footer-links a{color:#d8c9d4}
.footer-links a:hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#bcaab8;font-size:12px}
:focus-visible{outline:3px solid rgba(243,154,47,.55);outline-offset:3px}
@media(max-width:992px){
 .hero-grid,.content-layout,.guide-grid{grid-template-columns:1fr}
 .side-card{position:static}
 .topic-grid{grid-template-columns:repeat(2,1fr)}
 .hero-small{padding:60px 0}
}
@media(max-width:768px){
 .section{padding:58px 0}
 .section-head{display:block}
 .section-head p{margin-top:13px}
 .content-grid,.info-strip{grid-template-columns:1fr}
 .topic-grid{grid-template-columns:1fr}
 .guide-image{height:230px}
 .footer-grid{grid-template-columns:1fr 1fr}
 .copyright{display:block}
 .copyright span{display:block;margin-top:7px}
}
@media(max-width:576px){
 .navbar{min-height:68px}
 .brand{font-size:16px}
 .brand-mark{width:34px;height:34px}
 .hero-small h1{font-size:34px}
 .hero-copy{font-size:14px}
 .hero-actions a{width:100%;text-align:center}
 .filter-bar{gap:7px}
 .chip{font-size:12px;padding:7px 11px}
 .card-image{height:155px}
 .closing{display:block;padding:24px}
 .closing .btn-primary{display:inline-block;margin-top:18px}
 .footer-grid{grid-template-columns:1fr}
}

/* roulang page: category2 */
:root{
      --orange:#f39a2f;--orange-deep:#d87517;--cream:#fffaf1;--paper:#fffdf8;
      --ink:#2f2630;--muted:#786f72;--purple:#39243b;--purple-2:#4d3150;
      --green:#5d9b7b;--coral:#df6d5c;--line:#eadfd1;
      --shadow:0 16px 38px rgba(66,43,39,.09);--soft-shadow:0 8px 22px rgba(66,43,39,.07);
      --radius:18px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",sans-serif;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:.25s}
    a:hover{color:var(--orange-deep)}
    img{display:block;max-width:100%}
    button,input,textarea{font:inherit}
    .container{max-width:1200px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,253,248,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .navbar{min-height:76px}
    .brand{display:flex;align-items:center;gap:11px;color:var(--purple);font-size:19px;font-weight:800;letter-spacing:-.5px}
    .brand-mark{width:38px;height:38px;border-radius:12px;background:var(--orange);color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:4px 4px 0 #f7d49f}
    .navbar-nav{gap:8px}
    .nav-link{padding:10px 14px!important;color:#65595b!important;font-size:14px;font-weight:600;border-radius:10px}
    .nav-link:hover,.nav-link.active{background:#fff0d9;color:var(--orange-deep)!important}
    .nav-cta,.btn-primary{background:var(--purple);color:#fff!important;border:1px solid var(--purple);border-radius:11px;padding:11px 18px;font-weight:700;transition:.25s}
    .nav-cta:hover,.btn-primary:hover{background:var(--orange-deep);border-color:var(--orange-deep);transform:translateY(-2px)}
    .navbar-toggler{border:1px solid var(--line);padding:8px 10px}
    .navbar-toggler:focus{box-shadow:0 0 0 3px rgba(243,154,47,.2)}
    .page-hero{padding:68px 0 58px;background:linear-gradient(90deg,rgba(57,36,59,.94),rgba(57,36,59,.74)),url('/assets/images/192ea01f4d7968f2.jpg') center/cover;color:#fff}
    .page-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
    .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-size:13px;font-weight:800;letter-spacing:1px}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--orange)}
    h1{font-size:clamp(34px,5vw,54px);line-height:1.2;letter-spacing:-1px;margin:15px 0 20px;font-weight:900}
    h2{color:var(--purple);font-size:clamp(25px,3vw,35px);line-height:1.3;margin:9px 0 0;font-weight:900}
    h3{color:var(--purple);font-size:20px;font-weight:800}
    .hero-copy{max-width:650px;color:#f5ebe5;font-size:16px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
    .btn-light-custom,.btn-outline-light-custom{padding:12px 20px;border-radius:11px;font-weight:800}
    .btn-light-custom{background:var(--orange);color:#fff}
    .btn-light-custom:hover{background:#ffb34d;color:#fff;transform:translateY(-2px)}
    .btn-outline-light-custom{border:1px solid rgba(255,255,255,.5);color:#fff}
    .btn-outline-light-custom:hover{background:#fff;color:var(--purple)}
    .hero-summary{background:rgba(255,253,248,.97);color:var(--ink);padding:26px;border-radius:20px;box-shadow:0 22px 48px rgba(20,10,25,.2)}
    .summary-top{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:18px}
    .summary-title{font-weight:900;color:var(--purple)}
    .status{font-size:12px;color:var(--green);background:#e8f3ec;padding:5px 9px;border-radius:20px;font-weight:800}
    .summary-list{display:grid;gap:12px}
    .summary-item{display:flex;justify-content:space-between;gap:20px;font-size:14px;padding:11px 0;border-bottom:1px dashed var(--line)}
    .summary-item:last-child{border-bottom:0}
    .summary-item span{color:var(--muted)}
    .summary-item strong{color:var(--orange-deep)}
    .section{padding:76px 0}
    .section.alt{background:var(--paper)}
    .section.dark{background:var(--purple);color:#fff}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}
    .section-head p{max-width:630px;margin:0;color:var(--muted);font-size:15px}
    .dark h2{color:#fff}.dark .section-head p{color:#d8c9d4}
    .guide-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:24px}
    .chapter-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px;box-shadow:var(--soft-shadow)}
    .chapter{display:flex;gap:14px;align-items:flex-start;padding:17px;border-bottom:1px solid var(--line)}
    .chapter:last-child{border-bottom:0}
    .chapter-no{width:32px;height:32px;flex:0 0 32px;display:grid;place-items:center;background:#fff0d9;color:var(--orange-deep);border-radius:9px;font-weight:900}
    .chapter strong{display:block;color:var(--purple);margin-bottom:3px}
    .chapter span{font-size:13px;color:var(--muted)}
    .guide-feature{border-radius:var(--radius);min-height:330px;padding:30px;background:linear-gradient(135deg,rgba(57,36,59,.92),rgba(77,49,80,.78)),url('/assets/images/e1b11d733384303e.jpg') center/cover;color:#fff;display:flex;flex-direction:column;justify-content:end}
    .guide-feature h3{color:#fff;font-size:27px;margin:12px 0}
    .guide-feature p{color:#eadce5;max-width:560px;margin:0}
    .tag,.chip{display:inline-block;padding:5px 10px;border-radius:7px;background:#fff0d9;color:var(--orange-deep);font-size:11px;font-weight:800}
    .topic-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:24px}
    .topic-list{display:grid;gap:14px}
    .topic-card{display:grid;grid-template-columns:145px 1fr;gap:20px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:var(--soft-shadow);transition:.25s}
    .topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .topic-card img{width:145px;height:105px;border-radius:11px;object-fit:cover}
    .topic-card h3{font-size:18px;margin:5px 0 5px}
    .topic-card p{margin:0;color:var(--muted);font-size:13px}
    .meta{display:flex;gap:12px;flex-wrap:wrap;color:#917d76;font-size:12px;margin-top:10px}
    .index-panel{background:#fff7e8;border:1px solid #f2d7ad;border-radius:16px;padding:24px;height:max-content}
    .index-panel h3{margin-top:0}
    .index-links{list-style:none;margin:18px 0 0;padding:0}
    .index-links li{border-bottom:1px solid #efdcbf;padding:12px 0;font-size:14px}
    .index-links li:last-child{border-bottom:0}
    .index-links a{display:flex;justify-content:space-between;color:var(--purple);font-weight:700}
    .index-links a:after{content:"›";color:var(--orange-deep);font-size:20px}
    .compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-card{padding:27px;border:1px solid var(--line);border-radius:16px;background:#fff}
    .compare-card.emphasis{background:#fff7e8;border-color:#f3d09b}
    .compare-title{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--purple);font-size:18px;margin-bottom:18px}
    .compare-title b{width:30px;height:30px;display:grid;place-items:center;border-radius:8px;background:var(--orange);color:#fff}
    .compare-list{list-style:none;padding:0;margin:0}
    .compare-list li{position:relative;padding:10px 0 10px 23px;border-bottom:1px dashed var(--line);font-size:14px}
    .compare-list li:last-child{border-bottom:0}
    .compare-list li:before{content:"";position:absolute;left:0;top:18px;width:8px;height:8px;border-radius:50%;background:var(--green)}
    .notice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .notice-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--soft-shadow)}
    .notice-card strong{display:block;color:var(--purple);margin:12px 0 7px}
    .notice-card p{font-size:13px;color:var(--muted);margin:0}
    .notice-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:#fff0d9;color:var(--orange-deep);font-weight:900}
    .article-list{border:1px solid rgba(255,255,255,.14);border-radius:16px;overflow:hidden}
    .article-row{display:flex;justify-content:space-between;gap:25px;align-items:center;padding:20px;border-bottom:1px solid rgba(255,255,255,.14)}
    .article-row:last-child{border-bottom:0}
    .article-row:hover{background:rgba(255,255,255,.06)}
    .article-row h3{color:#fff;font-size:17px;margin:7px 0 4px}
    .article-row p{color:#d8c9d4;font-size:13px;margin:0}
    .date{color:var(--orange);font-size:12px;white-space:nowrap}
    .faq-wrap{max-width:900px;margin:auto}
    .accordion-item{border:1px solid var(--line)!important;border-radius:12px!important;margin-bottom:10px;overflow:hidden;background:#fff}
    .accordion-button{font-weight:800;color:var(--purple);background:#fff}
    .accordion-button:not(.collapsed){color:var(--orange-deep);background:#fff7e8;box-shadow:none}
    .accordion-button:focus{box-shadow:0 0 0 3px rgba(243,154,47,.18)}
    .accordion-body{font-size:14px;color:var(--muted);line-height:1.8}
    .closing{background:#fff1d8;border:1px solid #f0d09d;border-radius:20px;padding:34px 38px;display:flex;justify-content:space-between;align-items:center;gap:25px}
    .closing h2{font-size:28px}
    .closing p{margin:8px 0 0;color:var(--muted);font-size:14px}
    footer{background:var(--purple);color:#d8c9d4;padding:54px 0 22px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:45px}
    .footer-brand{color:#fff}
    footer p{font-size:14px;max-width:430px}
    .footer-title{color:var(--orange);font-weight:800;margin-bottom:13px}
    .footer-links{list-style:none;padding:0;margin:0}
    .footer-links li{margin:8px 0;font-size:14px}
    .footer-links a:hover{color:var(--orange)}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.14);margin-top:35px;padding-top:18px;font-size:12px;color:#bcaebd}
    :focus-visible{outline:3px solid rgba(243,154,47,.55);outline-offset:3px}
    @media(max-width:992px){
      .page-hero-grid,.guide-layout,.topic-layout{grid-template-columns:1fr}
      .hero-summary{max-width:700px}
      .notice-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .section{padding:58px 0}
      .section-head{display:block}
      .section-head p{margin-top:14px}
      .compare{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
      .footer-grid>div:first-child{grid-column:1/-1}
      .copyright{display:block}.copyright span{display:block;margin-top:5px}
    }
    @media(max-width:576px){
      .navbar{min-height:68px}
      .brand{font-size:16px}.brand-mark{width:34px;height:34px}
      .page-hero{padding:52px 0}
      h1{font-size:34px}
      .topic-card{grid-template-columns:1fr}
      .topic-card img{width:100%;height:170px}
      .notice-grid,.footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
      .closing{display:block;padding:26px}
      .closing .btn-primary{margin-top:18px}
      .article-row{display:block}.date{display:block;margin-bottom:6px}
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}