/* roulang page: index */
:root{
            --ink:#191612;
            --muted:#756c60;
            --cream:#f7f2e9;
            --paper:#fffdf8;
            --gold:#c99743;
            --gold-light:#f0d39a;
            --brown:#6c4028;
            --line:#e7ddce;
            --shadow:0 18px 50px rgba(55,38,19,.10);
            --shadow-sm:0 8px 24px rgba(55,38,19,.08);
            --radius:22px;
        }
        *,*::before,*::after{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}
        a{color:inherit;text-decoration:none;transition:.25s ease}
        img{max-width:100%;display:block}
        button,input{font:inherit}
        .container{max-width:1180px}
        .topline{height:4px;background:var(--gold)}
        .site-header{position:sticky;top:0;z-index:20;background:rgba(255,253,248,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(231,221,206,.85)}
        .brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.03em;font-size:1.18rem}
        .brand-mark{width:40px;height:40px;border-radius:13px;background:var(--ink);color:var(--gold-light);display:grid;place-items:center;font-family:Georgia,serif;font-weight:700;font-size:1.35rem;box-shadow:0 5px 0 var(--gold)}
        .navbar{min-height:76px}
        .nav-grid{display:flex;align-items:center;gap:9px}
        .nav-item{display:flex;align-items:center;gap:7px;padding:10px 15px;border-radius:13px;color:var(--muted);font-size:.92rem;font-weight:700}
        .nav-item:hover,.nav-item.active{background:#f3eadb;color:var(--brown)}
        .nav-icon{font-size:1rem;color:var(--gold)}
        .nav-action{margin-left:12px;border:1px solid var(--gold);color:var(--brown);padding:9px 16px;border-radius:999px;font-weight:800;font-size:.88rem}
        .nav-action:hover{background:var(--brown);color:#fff;border-color:var(--brown)}
        .hero{padding:76px 0 70px;background:
            radial-gradient(circle at 82% 28%,rgba(201,151,67,.18),transparent 27%),
            linear-gradient(135deg,#211b16 0%,#30251c 60%,#4d301f 100%);color:#fff;position:relative;overflow:hidden}
        .hero:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(240,211,154,.25);border-radius:50%;right:-110px;bottom:-210px}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--gold-light);font-size:.8rem;letter-spacing:.14em;font-weight:800;text-transform:uppercase}
        .eyebrow:before{content:"";width:28px;height:2px;background:var(--gold)}
        .hero h1{font-size:clamp(2.35rem,5vw,4.65rem);line-height:1.12;letter-spacing:-.045em;margin:20px 0 22px;font-weight:900}
        .hero-copy{max-width:690px;color:#e7ded2;font-size:1.08rem;line-height:2}
        .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
        .btn-gold,.btn-outline-light-custom{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:13px;padding:13px 21px;font-weight:800;border:1px solid transparent}
        .btn-gold{background:var(--gold);color:#211b16;box-shadow:0 10px 22px rgba(201,151,67,.2)}
        .btn-gold:hover{background:#e2b969;color:#211b16;transform:translateY(-2px)}
        .btn-outline-light-custom{border-color:rgba(255,255,255,.3);color:#fff}
        .btn-outline-light-custom:hover{background:#fff;color:var(--ink)}
        .hero-ribbon{margin-top:48px;display:flex;flex-wrap:wrap;gap:28px;color:#d8cabb;font-size:.87rem}
        .hero-ribbon strong{display:block;color:#fff;font-size:1.15rem}
        .hero-panel{background:rgba(255,253,248,.09);border:1px solid rgba(240,211,154,.25);border-radius:28px;padding:27px;position:relative;z-index:1}
        .level-badge{display:inline-flex;padding:7px 12px;border-radius:999px;background:rgba(240,211,154,.18);color:var(--gold-light);font-size:.78rem;font-weight:800}
        .hero-panel h3{font-size:1.5rem;margin:20px 0 12px}
        .panel-list{margin:22px 0 0;padding:0;list-style:none}
        .panel-list li{display:flex;gap:11px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.14);color:#e7ded2}
        .panel-list li:last-child{border:0}
        .check{color:var(--gold-light);font-weight:900}
        .section{padding:84px 0}
        .section-alt{background:var(--paper)}
        .section-dark{background:#211b16;color:#fff}
        .section-head{max-width:720px;margin-bottom:38px}
        .section-kicker{color:var(--gold);font-size:.78rem;letter-spacing:.12em;font-weight:900;text-transform:uppercase}
        .section h2{font-size:clamp(1.8rem,3vw,2.65rem);line-height:1.25;margin:10px 0 14px;font-weight:900;letter-spacing:-.025em}
        .section-head p{color:var(--muted);margin:0;font-size:1rem}
        .section-dark .section-head p{color:#cfc2b5}
        .directory-card{height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:var(--shadow-sm);transition:.25s}
        .directory-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
        .directory-card .num{font-family:Georgia,serif;color:var(--gold);font-size:2rem;font-weight:700}
        .directory-card h3{font-size:1.15rem;margin:18px 0 9px}
        .directory-card p,.feature p,.resource p,.quote p{color:var(--muted);font-size:.92rem;margin:0}
        .feature-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
        .feature{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px;min-height:180px}
        .feature.large{background:#2e251d;color:#fff;min-height:300px;display:flex;flex-direction:column;justify-content:end}
        .feature.large p{color:#d9cbbd}
        .feature h3{font-size:1.27rem;margin:14px 0 9px}
        .icon-disc{width:44px;height:44px;border-radius:14px;background:#f1e4ce;color:var(--brown);display:grid;place-items:center;font-size:1.2rem}
        .metric-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.15);border-radius:20px;overflow:hidden}
        .metric{padding:28px 20px;background:rgba(255,255,255,.04)}
        .metric strong{display:block;color:var(--gold-light);font:700 2.2rem Georgia,serif}
        .metric span{color:#d7c9ba;font-size:.88rem}
        .resource{height:100%;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:.25s}
        .resource:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
        .resource-top{height:115px;background:linear-gradient(135deg,#4a3020,#bd8940);padding:18px;color:#fff;display:flex;justify-content:space-between;align-items:start}
        .resource-top .tag{background:rgba(255,255,255,.16);padding:4px 9px;border-radius:8px;font-size:.75rem}
        .resource-body{padding:21px}
        .resource h3{font-size:1.08rem;margin:0 0 8px}
        .resource-meta{font-size:.78rem;color:var(--gold);font-weight:800;margin-bottom:10px}
        .topic-strip{display:flex;flex-wrap:wrap;gap:12px}
        .topic{border:1px solid var(--line);background:#fff;padding:17px 20px;border-radius:15px;min-width:180px;flex:1}
        .topic strong{display:block;margin-bottom:4px}
        .topic span{font-size:.82rem;color:var(--muted)}
        .timeline{position:relative;padding-left:30px;border-left:2px solid var(--gold-light)}
        .timeline-item{position:relative;padding:0 0 28px 20px}
        .timeline-item:before{content:"";position:absolute;left:-39px;top:6px;width:16px;height:16px;border:4px solid var(--cream);background:var(--gold);border-radius:50%}
        .timeline-item:last-child{padding-bottom:0}
        .timeline-item time{font-size:.78rem;color:var(--gold);font-weight:900}
        .timeline-item h3{font-size:1.08rem;margin:5px 0}
        .timeline-item p{margin:0;color:var(--muted);font-size:.9rem}
        .quote{height:100%;background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px}
        .stars{color:var(--gold);letter-spacing:2px}
        .quote p{font-size:1rem;color:var(--ink);margin:15px 0 18px}
        .quote small{color:var(--muted)}
        .safety-box{display:flex;gap:18px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.14)}
        .safety-box:last-child{border-bottom:0}
        .safety-box h3{font-size:1.05rem;margin:0 0 4px}
        .safety-box p{color:#cfc2b5;font-size:.88rem;margin:0}
        .safety-icon{width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;border-radius:13px;background:rgba(201,151,67,.18);color:var(--gold-light)}
        .subscribe{background:#f1e4ce;border:1px solid #e3ceb0;border-radius:28px;padding:35px}
        .subscribe h2{margin-top:0}
        .subscribe p{color:var(--muted);max-width:650px}
        .subscribe-form{display:flex;gap:10px;margin-top:22px}
        .subscribe-form input{flex:1;border:1px solid #d8c4a5;background:#fffdf8;border-radius:12px;padding:13px 15px;outline:0}
        .subscribe-form input:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(201,151,67,.14)}
        .final-cta{padding:70px 0;text-align:center;background:#30251c;color:#fff}
        .final-cta p{max-width:650px;margin:14px auto 25px;color:#d8cabb}
        .site-footer{background:#191612;color:#cfc2b5;padding:52px 0 25px}
        .footer-brand{color:#fff;font-size:1.15rem;font-weight:900}
        .footer-copy{font-size:.84rem;color:#9d9184;max-width:390px;margin-top:14px}
        .footer-title{color:#fff;font-size:.9rem;font-weight:800;margin-bottom:14px}
        .footer-links{list-style:none;margin:0;padding:0;font-size:.84rem}
        .footer-links li{margin:8px 0}
        .footer-links a:hover{color:var(--gold-light)}
        .copyright{border-top:1px solid rgba(255,255,255,.1);margin-top:35px;padding-top:20px;font-size:.78rem;color:#8f8377}
        :focus-visible{outline:3px solid rgba(201,151,67,.55);outline-offset:3px}
        @media(max-width:991px){
            .nav-action{display:none}
            .hero{padding:62px 0}
            .hero-panel{margin-top:28px}
            .feature-grid{grid-template-columns:1fr}
            .metric-wrap{grid-template-columns:repeat(2,1fr)}
        }
        @media(max-width:767px){
            .navbar{min-height:68px}
            .nav-grid{gap:2px;overflow-x:auto;white-space:nowrap;padding-left:8px}
            .nav-item{padding:8px 10px;font-size:.82rem}
            .brand{font-size:1rem}
            .brand-mark{width:35px;height:35px}
            .hero h1{font-size:2.45rem}
            .hero-copy{font-size:.98rem}
            .section{padding:60px 0}
            .directory-card{padding:21px}
            .subscribe{padding:25px}
            .subscribe-form{display:block}
            .subscribe-form .btn-gold{width:100%;margin-top:10px}
        }
        @media(max-width:520px){
            .hero-actions a{width:100%}
            .metric-wrap{grid-template-columns:1fr 1fr}
            .metric{padding:20px 12px}
            .metric strong{font-size:1.7rem}
            .topic{min-width:100%}
            .footer-col{margin-top:25px}
        }

/* roulang page: category1 */
:root{
 --ink:#191612;--muted:#756c60;--cream:#f7f2e9;--paper:#fffdf8;--gold:#c99743;
 --gold-light:#f0d39a;--brown:#6c4028;--line:#e7ddce;--shadow:0 18px 50px rgba(55,38,19,.10);
 --shadow-sm:0 8px 24px rgba(55,38,19,.08);--radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}
a{color:inherit;text-decoration:none;transition:.25s ease}
img{max-width:100%;display:block}
button,input{font:inherit}
.container{max-width:1180px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,253,248,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(231,221,206,.85)}
.navbar{min-height:76px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.03em;font-size:1.18rem}
.brand-mark{width:40px;height:40px;border-radius:13px;background:var(--ink);color:var(--gold-light);display:grid;place-items:center;font-family:Georgia,serif;font-weight:700;font-size:1.35rem;box-shadow:0 5px 0 var(--gold)}
.nav-grid{display:flex;align-items:center;gap:9px}
.nav-item{display:flex;align-items:center;gap:7px;padding:10px 15px;border-radius:13px;color:var(--muted);font-size:.92rem;font-weight:700}
.nav-item:hover,.nav-item.active{background:#f3eadb;color:var(--brown)}
.nav-icon{font-size:1rem;color:var(--gold)}
.nav-action{margin-left:12px;border:1px solid var(--gold);color:var(--brown);padding:9px 16px;border-radius:999px;font-weight:800;font-size:.88rem}
.nav-action:hover{background:var(--brown);color:#fff;border-color:var(--brown)}
.hero{padding:76px 0 70px;background:radial-gradient(circle at 82% 28%,rgba(201,151,67,.18),transparent 27%),linear-gradient(135deg,#211b16 0%,#30251c 60%,#4d301f 100%);color:#fff;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(240,211,154,.25);border-radius:50%;right:-110px;bottom:-210px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--gold-light);font-size:.8rem;letter-spacing:.14em;font-weight:800}
.eyebrow:before{content:"";width:28px;height:2px;background:var(--gold)}
.hero h1{font-size:clamp(2.35rem,5vw,4.3rem);line-height:1.12;letter-spacing:-.045em;margin:20px 0 22px;font-weight:900}
.hero-copy{max-width:690px;color:#e7ded2;font-size:1.08rem;line-height:2}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn-gold,.btn-outline-light-custom{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:13px;padding:13px 21px;font-weight:800;border:1px solid transparent}
.btn-gold{background:var(--gold);color:#211b16;box-shadow:0 10px 22px rgba(201,151,67,.2)}
.btn-gold:hover{background:#e2b969;color:#211b16;transform:translateY(-2px)}
.btn-outline-light-custom{border-color:rgba(255,255,255,.3);color:#fff}
.btn-outline-light-custom:hover{background:#fff;color:var(--ink)}
.hero-ribbon{margin-top:48px;display:flex;flex-wrap:wrap;gap:28px;color:#d8cabb;font-size:.87rem}
.hero-ribbon strong{display:block;color:#fff;font-size:1.15rem}
.hero-panel{background:rgba(255,253,248,.09);border:1px solid rgba(240,211,154,.25);border-radius:28px;padding:27px;position:relative;z-index:1}
.level-badge{display:inline-flex;padding:7px 12px;border-radius:999px;background:rgba(240,211,154,.18);color:var(--gold-light);font-size:.78rem;font-weight:800}
.hero-panel h3{font-size:1.5rem;margin:20px 0 12px}
.panel-list{margin:22px 0 0;padding:0;list-style:none}
.panel-list li{display:flex;gap:11px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.14);color:#e7ded2}
.panel-list li:last-child{border:0}
.progress-wrap{display:flex;align-items:center;gap:20px;margin-top:18px}
.progress-ring{width:112px;height:112px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--gold) 0 72%,rgba(255,255,255,.12) 72% 100%);position:relative}
.progress-ring:after{content:"";position:absolute;inset:10px;border-radius:50%;background:#30251c}
.progress-ring strong{position:relative;z-index:1;font-size:1.55rem;color:#fff}
.progress-info{color:#d8cabb;font-size:.88rem}
.progress-info b{display:block;color:#fff;font-size:1.05rem}
.section{padding:84px 0}
.section-alt{background:var(--paper)}
.section-dark{background:#211b16;color:#fff}
.section-head{max-width:720px;margin-bottom:38px}
.section-kicker{color:var(--gold);font-size:.78rem;letter-spacing:.12em;font-weight:900;text-transform:uppercase}
.section h2{font-size:clamp(1.8rem,3vw,2.65rem);line-height:1.25;margin:10px 0 14px;font-weight:900;letter-spacing:-.025em}
.section-head p{color:var(--muted);margin:0;font-size:1rem}
.section-dark .section-head p{color:#cfc2b5}
.directory-card{height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:var(--shadow-sm);transition:.25s}
.directory-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.directory-card .num{font-family:Georgia,serif;color:var(--gold);font-size:2rem;font-weight:700}
.directory-card h3{font-size:1.15rem;margin:18px 0 9px}
.directory-card p,.feature p,.resource p,.quote p{color:var(--muted);font-size:.92rem;margin:0}
.feature-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
.feature{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px;min-height:180px}
.feature.large{background:#2e251d;color:#fff;min-height:300px;display:flex;flex-direction:column;justify-content:end}
.feature.large p{color:#d9cbbd}
.feature h3{font-size:1.27rem;margin:14px 0 9px}
.tag{display:inline-block;background:#f3eadb;color:var(--brown);padding:5px 10px;border-radius:8px;font-size:.75rem;font-weight:800}
.resource-card{height:100%;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow-sm);transition:.25s}
.resource-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.resource-top{min-height:104px;padding:22px;background:#30251c;color:#fff}
.resource-body{padding:21px}
.resource-meta{font-size:.78rem;color:var(--gold);font-weight:800;margin-bottom:10px}
.stat-band{background:#f0e5d4;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:32px 0}
.stat-number{font-size:2rem;font-weight:900;color:var(--brown);line-height:1}
.stat-label{color:var(--muted);font-size:.86rem;margin-top:8px}
.timeline{border-left:1px solid #d8c8b2;padding-left:38px}
.timeline-item{position:relative;padding:0 0 28px}
.timeline-item:before{content:"";position:absolute;left:-47px;top:6px;width:16px;height:16px;border:4px solid var(--cream);background:var(--gold);border-radius:50%}
.timeline-item:last-child{padding-bottom:0}
.timeline-item time{font-size:.78rem;color:var(--gold);font-weight:900}
.timeline-item h3{font-size:1.08rem;margin:5px 0}
.timeline-item p{margin:0;color:var(--muted);font-size:.9rem}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;height:100%;box-shadow:var(--shadow-sm)}
.quote-mark{font-family:Georgia,serif;color:var(--gold);font-size:3rem;line-height:.8}
.quote cite{display:block;margin-top:18px;color:var(--brown);font-size:.86rem;font-style:normal;font-weight:800}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;margin-bottom:12px;overflow:hidden}
.faq-item summary{cursor:pointer;padding:18px 22px;font-weight:800;color:var(--brown);list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"＋";float:right;color:var(--gold);font-size:1.2rem}
.faq-item[open] summary:after{content:"−"}
.faq-answer{padding:0 22px 19px;color:var(--muted);font-size:.92rem}
.final-cta{padding:70px 0;text-align:center;background:#30251c;color:#fff}
.final-cta p{max-width:650px;margin:14px auto 25px;color:#d8cabb}
.site-footer{background:#191612;color:#cfc2b5;padding:52px 0 25px}
.footer-brand{color:#fff;font-size:1.15rem;font-weight:900}
.footer-copy{font-size:.84rem;color:#9d9184;max-width:390px;margin-top:14px}
.footer-title{color:#fff;font-size:.9rem;font-weight:800;margin-bottom:14px}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin:8px 0;font-size:.86rem}
.footer-links a:hover{color:var(--gold-light);padding-left:4px}
.copyright{border-top:1px solid rgba(255,255,255,.1);margin-top:35px;padding-top:20px;color:#887b6e;font-size:.78rem}
:focus-visible{outline:3px solid rgba(201,151,67,.55);outline-offset:3px}
@media(max-width:768px){
 .navbar{min-height:68px}.nav-grid{gap:3px}.nav-item{padding:8px 9px;font-size:.82rem}.nav-action{display:none}
 .brand{font-size:1rem}.brand-mark{width:35px;height:35px}
 .hero{padding:58px 0 52px}.hero h1{font-size:2.45rem}.hero-panel{margin-top:30px}
 .section{padding:62px 0}.feature-grid{grid-template-columns:1fr}.feature.large{min-height:230px}
}
@media(max-width:520px){
 .nav-icon{display:none}.nav-item{padding:7px 6px;font-size:.76rem}.brand{gap:7px}
 .hero h1{font-size:2.1rem}.hero-copy{font-size:.98rem}.hero-actions>*{width:100%}
 .progress-wrap{align-items:flex-start}.section h2{font-size:1.85rem}
}

/* 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}