/* roulang page: index */
:root{
  --brand:#0F2B2E;
  --brand-2:#17403F;
  --brand-3:#1F5551;
  --accent:#C9944A;
  --accent-dark:#AE7A34;
  --accent-soft:#F4E6CE;
  --teal:#2E8B7A;
  --bg:#F7F5F0;
  --bg-soft:#EFEBE1;
  --surface:#FFFFFF;
  --text:#16282B;
  --muted:#5F7175;
  --line:#E4DFD5;
  --radius-sm:10px;
  --radius:14px;
  --radius-lg:20px;
  --shadow-sm:0 1px 2px rgba(15,43,46,.05);
  --shadow:0 6px 20px rgba(15,43,46,.08);
  --shadow-lg:0 18px 46px rgba(15,43,46,.16);
  --container:1180px;
  --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:78px 0;position:relative}
.section-alt{background:var(--surface)}
.section-soft{background:var(--bg-soft)}
.section-dark{background:var(--brand);color:#EDE9DF}
.section-dark .section-desc{color:#B9C6C2}
.section-head{max-width:760px;margin-bottom:38px}
.section-kicker{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:2px;color:var(--accent-dark);text-transform:uppercase}
.section-kicker::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px}
.section-dark .section-kicker{color:var(--accent)}
.section-title{font-size:clamp(23px,2.5vw,32px);font-weight:800;line-height:1.35;letter-spacing:.4px;margin-top:12px}
.section-desc{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.85}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D9CFBA}
.card-pad{padding:26px}
.card-title{font-size:17.5px;font-weight:800;letter-spacing:.3px}
.card-text{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.8}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:8px;font-weight:700;font-size:15px;padding:12px 24px;border:1px solid transparent;line-height:1.2;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease}
.btn:focus-visible{outline:3px solid rgba(201,148,74,.6);outline-offset:3px}
.btn-primary{background:var(--accent);color:#2A1C06;box-shadow:0 8px 18px rgba(201,148,74,.3)}
.btn-primary:hover{background:var(--accent-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 26px rgba(174,122,52,.34)}
.btn-outline{background:transparent;border-color:rgba(15,43,46,.22);color:var(--brand)}
.btn-outline:hover{border-color:var(--brand);background:var(--surface);transform:translateY(-2px)}
.btn-outline-light{border-color:rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.07)}
.btn-outline-light:hover{background:rgba(255,255,255,.17);transform:translateY(-2px)}
.btn-sm{padding:9px 17px;font-size:14px}
.btn-block{width:100%}

/* header */
.site-header{position:sticky;top:0;z-index:80;background:rgba(247,245,240,.9);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:box-shadow .25s ease,background .25s ease,border-color .25s ease}
.site-header.is-scrolled{background:rgba(247,245,240,.98);border-bottom-color:var(--line);box-shadow:0 10px 26px rgba(15,43,46,.1)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{width:38px;height:38px;border-radius:11px;background:linear-gradient(145deg,var(--brand),var(--teal));color:#F7E9CE;display:grid;place-items:center;font-weight:800;font-size:17px;letter-spacing:1px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.brand-text{display:flex;flex-direction:column;line-height:1.16;font-weight:800;font-size:16.5px;letter-spacing:.5px;color:var(--brand)}
.brand-text small{font-weight:500;font-size:10.5px;letter-spacing:2px;color:var(--muted);margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:#2C4247;transition:background .2s ease,color .2s ease,transform .2s ease;white-space:nowrap}
.nav-link:hover{background:#EAE5DA;color:var(--brand)}
.nav-link.active{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(15,43,46,.22)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px;flex-shrink:0}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:var(--surface);align-items:center;justify-content:center;color:var(--brand)}
.nav-toggle:focus-visible{outline:3px solid rgba(201,148,74,.6);outline-offset:2px}

/* hero */
.hero{position:relative;overflow:hidden;color:#F4F1E9;padding:86px 0 74px}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;transform:scale(1.04)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(104deg,rgba(9,25,28,.95) 0%,rgba(11,33,36,.88) 46%,rgba(13,44,44,.68) 100%)}
.hero-inner{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;border:1px solid rgba(201,148,74,.55);background:rgba(201,148,74,.14);color:#F2D9AE;font-size:12.5px;font-weight:700;letter-spacing:1.4px}
.hero h1{font-size:clamp(29px,3.9vw,44px);line-height:1.28;font-weight:800;letter-spacing:.6px;margin-top:18px;color:#FCFAF3}
.hero-sub{margin-top:16px;font-size:16px;color:#CFDBD5;letter-spacing:.4px}
.hero-text{margin-top:18px;font-size:15.5px;line-height:1.9;color:#B9C7C2;max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.tag{display:inline-flex;align-items:center;border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#DDE6E1}
.tag-solid{background:var(--accent-soft);border-color:transparent;color:#7A5518}

/* quiz */
.quiz-card{background:var(--surface);color:var(--text);border-radius:var(--radius-lg);padding:26px 24px;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.65);animation:rise .7s ease both}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
.quiz-badge{display:inline-block;background:var(--brand);color:#F3E2C3;font-size:11.5px;font-weight:700;letter-spacing:1.6px;padding:5px 12px;border-radius:999px}
.quiz-card h2{font-size:19px;font-weight:800;margin-top:12px;letter-spacing:.4px}
.quiz-card .quiz-sub{margin-top:6px;font-size:13px;color:var(--muted)}
.quiz-group{margin-top:18px}
.quiz-label{display:block;font-size:12.5px;font-weight:700;letter-spacing:1px;color:var(--brand-3);margin-bottom:9px}
.quiz-opts{display:flex;flex-wrap:wrap;gap:8px}
.quiz-opt{border:1px solid var(--line);background:#FBFAF7;border-radius:999px;padding:8px 15px;font-size:13.5px;font-weight:600;color:#41575B;transition:.2s ease}
.quiz-opt:hover{border-color:var(--accent);color:var(--accent-dark);background:#FBF3E6}
.quiz-opt.is-on{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 6px 14px rgba(15,43,46,.22)}
.quiz-opt:focus-visible{outline:3px solid rgba(201,148,74,.55);outline-offset:2px}
.quiz-result{margin-top:20px;background:#F6F3EB;border:1px dashed #D9CFB8;border-radius:var(--radius-sm);padding:14px 16px;transition:.25s ease}
.quiz-result.is-ready{background:#F1F7F4;border-color:#BFDCCF;border-style:solid}
.quiz-result-label{display:block;font-size:11.5px;font-weight:700;letter-spacing:1.5px;color:var(--accent-dark);margin-bottom:6px}
.quiz-result p{font-size:13.5px;line-height:1.75;color:#3E5458}

/* library */
.lib-card{display:flex;flex-direction:column;justify-content:space-between;padding:28px 26px}
.lib-index{font-size:12.5px;font-weight:800;letter-spacing:2px;color:var(--accent-dark)}
.lib-card h3{font-size:19px;font-weight:800;margin-top:12px}
.lib-card p{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.8}
.lib-foot{display:flex;align-items:center;justify-content:space-between;margin-top:22px;padding-top:16px;border-top:1px solid var(--line)}
.lib-more{font-size:13.5px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:6px;transition:gap .2s ease,color .2s ease}
.lib-card:hover .lib-more{gap:12px;color:var(--accent-dark)}

/* value */
.value-card{padding:26px 24px}
.value-icon{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:#8C6222;display:grid;place-items:center;font-weight:800;font-size:17px;margin-bottom:16px}
.value-card h3{font-size:17px;font-weight:800}
.value-card p{margin-top:9px;font-size:14.5px;color:var(--muted);line-height:1.8}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;counter-reset:step}
.step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px 26px;box-shadow:var(--shadow-sm);transition:.22s ease}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D9CFBA}
.step-num{font-size:34px;font-weight:800;color:#EADFC9;line-height:1;letter-spacing:1px}
.step h3{font-size:17px;font-weight:800;margin-top:10px}
.step p{margin-top:9px;font-size:14.5px;color:var(--muted);line-height:1.8}

/* chart */
.chart-wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:26px;align-items:stretch}
.chart-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
.chart-card h3{font-size:17px;font-weight:800}
.chart-card .chart-note{margin-top:6px;font-size:13px;color:var(--muted)}
.chart-row{display:grid;grid-template-columns:132px 1fr 46px;align-items:center;gap:14px;margin-top:18px}
.chart-row span{font-size:13.5px;color:#3E5458;font-weight:600}
.bar{height:10px;border-radius:999px;background:#EDE8DC;overflow:hidden}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--teal),var(--accent));animation:grow 1.1s ease both}
@keyframes grow{from{width:0 !important}}
.chart-row b{font-size:13.5px;color:var(--brand);text-align:right}
.stat-stack{display:grid;gap:16px}
.stat-card{background:var(--brand);color:#F1EEE5;border-radius:var(--radius);padding:22px 24px;border:1px solid rgba(255,255,255,.08)}
.stat-card .num{font-size:30px;font-weight:800;letter-spacing:1px;color:#F3D7A6;line-height:1.1}
.stat-card .lbl{margin-top:6px;font-size:13.5px;color:#B7C5C0}
.stat-card.light{background:var(--surface);color:var(--text);border-color:var(--line)}
.stat-card.light .num{color:var(--brand)}
.stat-card.light .lbl{color:var(--muted)}

/* reviews */
.score-panel{display:flex;align-items:center;gap:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px;box-shadow:var(--shadow-sm);margin-bottom:24px}
.score-num{font-size:42px;font-weight:800;color:var(--brand);line-height:1}
.score-meta{font-size:13.5px;color:var(--muted)}
.stars{color:var(--accent);letter-spacing:3px;font-size:15px}
.review-card{padding:24px 24px 22px}
.review-card p{font-size:14.5px;line-height:1.85;color:#33484C}
.review-user{display:flex;align-items:center;gap:10px;margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--brand-3);color:#F3E2C3;display:grid;place-items:center;font-size:13px;font-weight:700}
.review-user b{font-size:13.5px;font-weight:700}
.review-user em{font-style:normal;font-size:12px;color:var(--muted);display:block}

/* resource */
.res-card{overflow:hidden;display:flex;flex-direction:column}
.res-thumb{aspect-ratio:16/10;overflow:hidden;position:relative}
.res-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.res-card:hover .res-thumb img{transform:scale(1.05)}
.res-body{padding:20px 22px 22px}
.res-body h3{font-size:16.5px;font-weight:800}
.res-body p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.78}
.res-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chip{font-size:12px;font-weight:600;color:var(--brand-3);background:#EFF1EC;border-radius:999px;padding:4px 11px}

/* topics */
.topic-row{display:flex;gap:22px;overflow-x:auto;padding-bottom:10px;scroll-snap-type:x mandatory}
.topic-card{min-width:300px;flex:1 1 300px;scroll-snap-align:start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.22s ease}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D9CFBA}
.topic-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.topic-body{padding:18px 20px 22px}
.topic-body h3{font-size:16px;font-weight:800}
.topic-body p{margin-top:8px;font-size:13.8px;color:var(--muted);line-height:1.78}
.topic-row::-webkit-scrollbar{height:6px}
.topic-row::-webkit-scrollbar-thumb{background:#D8D0BE;border-radius:99px}

/* roadmap */
.road-card{padding:26px 24px;position:relative}
.road-state{font-size:12px;font-weight:700;letter-spacing:1px;padding:4px 11px;border-radius:999px;display:inline-block}
.state-done{background:#E4F1EA;color:#216B52}
.state-doing{background:#FBEFD8;color:#8A5F16}
.state-plan{background:#EDEFF0;color:#5A6B70}
.road-card h3{font-size:16.5px;font-weight:800;margin-top:14px}
.road-card ul{margin-top:12px;display:grid;gap:9px}
.road-card li{font-size:14px;color:var(--muted);line-height:1.7;padding-left:16px;position:relative}
.road-card li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--accent)}

/* scenes */
.scene-card{padding:24px 22px;border-left:3px solid transparent;transition:.22s ease}
.scene-card:hover{border-left-color:var(--accent)}
.scene-card h3{font-size:16px;font-weight:800;display:flex;align-items:center;gap:9px}
.scene-card .dot{width:8px;height:8px;border-radius:50%;background:var(--teal)}
.scene-card p{margin-top:9px;font-size:14px;color:var(--muted);line-height:1.8}

/* cms news */
.news-layout{display:grid;grid-template-columns:1.55fr 1fr;gap:28px;align-items:start}
.news-list{display:grid;gap:14px}
.news-item{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm);transition:.22s ease}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#D9CFBA}
.news-meta{display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--muted)}
.news-tag{background:var(--accent-soft);color:#7A5518;border-radius:999px;padding:3px 11px;font-weight:700}
.news-title{margin-top:10px;font-size:16.5px;font-weight:800;line-height:1.55}
.news-desc{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.78}
.side-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
.side-panel h3{font-size:15px;font-weight:800;letter-spacing:.5px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.side-list{margin-top:6px}
.side-item{display:block;padding:14px 0;border-bottom:1px dashed var(--line);transition:.2s ease}
.side-item:last-child{border-bottom:0;padding-bottom:0}
.side-item:hover .side-title{color:var(--accent-dark)}
.side-title{font-size:14.5px;font-weight:700;line-height:1.65;transition:color .2s ease}
.side-meta{margin-top:6px;font-size:12px;color:var(--muted)}
.cms-empty{background:var(--surface);border:1px dashed #D6CDBA;border-radius:var(--radius);padding:26px;color:var(--muted);font-size:14px}

/* trust */
.trust-item{display:flex;gap:14px;align-items:flex-start;padding:22px 22px;border-radius:var(--radius);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
.trust-ico{width:38px;height:38px;border-radius:10px;background:rgba(201,148,74,.18);color:#F1D6A8;display:grid;place-items:center;font-weight:800;font-size:15px;flex-shrink:0}
.trust-item h3{font-size:15.5px;font-weight:800;color:#F3F0E7}
.trust-item p{margin-top:6px;font-size:13.5px;line-height:1.75;color:#B4C3BE}

/* form */
.form-wrap{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow);color:var(--text)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:700;margin-bottom:7px;color:var(--brand)}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);background:#FBFAF6;border-radius:var(--radius-sm);padding:12px 14px;font-size:14.5px;font-family:inherit;color:var(--text);transition:.2s ease;min-height:46px}
.field textarea{min-height:92px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(201,148,74,.18)}
.field-hint{font-size:12.5px;color:var(--muted);margin-top:8px;line-height:1.7}
.form-msg{margin-top:14px;font-size:13.5px;font-weight:700;color:#216B52;display:none}
.form-msg.show{display:block}
.form-side h2{font-size:clamp(23px,2.5vw,31px);font-weight:800;line-height:1.36}
.form-side p{margin-top:14px;font-size:15px;line-height:1.85;color:var(--muted)}
.form-points{margin-top:22px;display:grid;gap:12px}
.form-points li{display:flex;gap:10px;font-size:14.5px;color:#33484C;line-height:1.75}
.form-points li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);margin-top:10px;flex-shrink:0}

/* footer */
.site-footer{background:#0B2225;color:#A9BAB6;padding:56px 0 0;border-top:1px solid rgba(255,255,255,.08)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:38px;padding-bottom:40px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-text{color:#F3F0E7}
.footer-brand .brand-text small{color:#7E918E}
.site-footer p{font-size:13.8px;line-height:1.85;color:#8FA29E}
.footer-col h4{font-size:13px;font-weight:800;letter-spacing:2px;color:#E9E3D4;margin-bottom:16px}
.footer-col li{margin-bottom:11px}
.footer-col a{font-size:13.8px;color:#9DB0AC;transition:color .2s ease,padding-left .2s ease}
.footer-col a:hover{color:#F0D6A8;padding-left:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding:20px 0;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;font-size:12.8px;color:#7C8F8B}

@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .hero{padding:64px 0 60px}
  .chart-wrap{grid-template-columns:1fr}
  .news-layout{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:1fr}
  .form-wrap{grid-template-columns:1fr;gap:26px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav-toggle{display:inline-flex}
  .nav-links{position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;gap:6px;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:0 18px 34px rgba(15,43,46,.14);padding:14px 20px 20px;display:none}
  .nav-links.is-open{display:flex}
  .nav-link{padding:12px 14px;border-radius:10px;font-size:15px}
  .nav-actions{margin-left:auto}
  .nav-cta{display:none}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .container{padding:0 18px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .score-panel{flex-direction:column;align-items:flex-start;gap:10px}
  .chart-row{grid-template-columns:104px 1fr 42px;gap:10px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .hero h1{font-size:clamp(26px,7vw,34px)}
  .hero-text{font-size:15px}
  .quiz-card{padding:22px 18px}
  .form-card{padding:22px 18px}
}
@media (max-width:520px){
  .brand-text{font-size:15px}
  .brand-text small{display:none}
  .btn{padding:11px 18px;font-size:14.5px}
  .hero-actions{gap:10px}
  .hero-actions .btn{flex:1 1 100%}
  .hero-tags{gap:8px}
  .tag{font-size:12px;padding:5px 12px}
  .topic-card{min-width:258px}
  .section-title{font-size:22px}
  .score-num{font-size:34px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}

/* roulang page: article */
:root{
 --brand:#0F2B2E;
 --brand-2:#17403F;
 --brand-3:#1F5551;
 --accent:#C9944A;
 --accent-dark:#AE7A34;
 --accent-soft:#F4E6CE;
 --teal:#2E8B7A;
 --bg:#F7F5F0;
 --bg-soft:#EFEBE1;
 --surface:#FFFFFF;
 --text:#16282B;
 --muted:#5F7175;
 --line:#E4DFD5;
 --radius-sm:10px;
 --radius:14px;
 --radius-lg:20px;
 --shadow-sm:0 1px 2px rgba(15,43,46,.05);
 --shadow:0 6px 20px rgba(15,43,46,.08);
 --shadow-lg:0 18px 46px rgba(15,43,46,.16);
 --container:1180px;
 --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
:focus-visible{outline:3px solid rgba(201,148,74,.6);outline-offset:3px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(247,245,240,.9);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:box-shadow .25s ease,background .25s ease,border-color .25s ease}
.site-header.is-scrolled{background:rgba(247,245,240,.98);border-bottom-color:var(--line);box-shadow:0 10px 26px rgba(15,43,46,.1)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{width:38px;height:38px;border-radius:11px;background:linear-gradient(145deg,var(--brand),var(--teal));color:#F7E9CE;display:grid;place-items:center;font-weight:800;font-size:17px;letter-spacing:1px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.brand-text{display:flex;flex-direction:column;line-height:1.16;font-weight:800;font-size:16.5px;letter-spacing:.5px;color:var(--brand)}
.brand-text small{font-weight:500;font-size:10.5px;letter-spacing:2px;color:var(--muted);margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:#2C4247;transition:background .2s ease,color .2s ease,transform .2s ease;white-space:nowrap}
.nav-link:hover{background:#EAE5DA;color:var(--brand)}
.nav-link.active{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(15,43,46,.22)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px;flex-shrink:0}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:var(--surface);align-items:center;justify-content:center;color:var(--brand)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:8px;font-weight:700;font-size:15px;padding:12px 24px;border:1px solid transparent;line-height:1.2;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease}
.btn-primary{background:var(--accent);color:#2A1C06;box-shadow:0 8px 18px rgba(201,148,74,.3)}
.btn-primary:hover{background:var(--accent-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 26px rgba(174,122,52,.34)}
.btn-outline{background:transparent;border-color:rgba(15,43,46,.22);color:var(--brand)}
.btn-outline:hover{border-color:var(--brand);background:var(--surface);transform:translateY(-2px)}
.btn-outline-light{border-color:rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.07)}
.btn-outline-light:hover{background:rgba(255,255,255,.17);transform:translateY(-2px)}
.btn-sm{padding:9px 17px;font-size:14px}

/* ---------- article hero ---------- */
.article-hero{position:relative;overflow:hidden;color:#F4F1E9;padding:66px 0 62px;background:var(--brand)}
.article-hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-3.webp') center/cover no-repeat;transform:scale(1.05)}
.article-hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,24,27,.96) 0%,rgba(11,33,36,.9) 52%,rgba(15,48,45,.7) 100%)}
.article-hero-inner{position:relative;display:grid;grid-template-columns:1.3fr .7fr;gap:46px;align-items:center}
.breadcrumb{display:flex;align-items:center;gap:10px;font-size:13px;color:#9FB4AF;flex-wrap:wrap}
.breadcrumb a{color:#C9D6D2;transition:color .2s}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span.sep{color:#5C7671}
.article-cat{display:inline-flex;align-items:center;gap:8px;margin-top:18px;padding:6px 14px;border-radius:999px;border:1px solid rgba(201,148,74,.55);background:rgba(201,148,74,.14);color:#F2D9AE;font-size:12.5px;font-weight:700;letter-spacing:1.2px}
.article-hero h1{font-size:clamp(26px,3.4vw,40px);line-height:1.32;font-weight:800;letter-spacing:.5px;margin-top:16px;color:#FCFAF3}
.article-lead{margin-top:16px;font-size:15.5px;line-height:1.9;color:#BCCCC7;max-width:640px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:24px;font-size:13.5px;color:#9FB4AF}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#6F8984}
.article-cover{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 26px 60px rgba(0,0,0,.42);border:1px solid rgba(255,255,255,.14);aspect-ratio:4/3}
.article-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.article-cover:hover img{transform:scale(1.04)}
.article-cover figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;font-size:12.5px;color:#E7EEEB;background:linear-gradient(to top,rgba(8,24,27,.85),rgba(8,24,27,0))}

/* ---------- sections ---------- */
.section{padding:74px 0;position:relative}
.section-alt{background:var(--surface)}
.section-soft{background:var(--bg-soft)}
.section-head{max-width:760px;margin-bottom:34px}
.section-kicker{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;font-weight:700;letter-spacing:2px;color:var(--accent-dark);text-transform:uppercase}
.section-kicker::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px}
.section-title{font-size:clamp(22px,2.4vw,31px);font-weight:800;line-height:1.38;letter-spacing:.4px;margin-top:12px}
.section-desc{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.85}

/* ---------- article body ---------- */
.article-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:44px 46px}
.article-body{font-size:16px;line-height:1.92;color:#243A3D}
.article-body>*:first-child{margin-top:0}
.article-body h2{font-size:clamp(19px,2.1vw,25px);font-weight:800;line-height:1.45;margin:36px 0 14px;padding-left:14px;border-left:4px solid var(--accent);color:var(--brand)}
.article-body h3{font-size:18px;font-weight:800;margin:28px 0 10px;color:var(--brand-2)}
.article-body h4{font-size:16.5px;font-weight:700;margin:22px 0 8px;color:var(--brand-2)}
.article-body p{margin:0 0 16px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px;list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin:7px 0}
.article-body a{color:var(--accent-dark);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--brand)}
.article-body strong{color:var(--brand);font-weight:800}
.article-body img{border-radius:12px;margin:22px auto;box-shadow:var(--shadow);height:auto}
.article-body blockquote{margin:24px 0;padding:16px 20px;background:var(--bg-soft);border-left:4px solid var(--teal);border-radius:0 10px 10px 0;color:#3A5054;font-size:15.5px}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 13px;text-align:left}
.article-body th{background:var(--bg-soft);font-weight:700;color:var(--brand)}
.article-body hr{border:none;border-top:1px solid var(--line);margin:30px 0}
.article-empty{text-align:center;padding:30px 0 10px}
.article-empty h2{font-size:24px;font-weight:800;color:var(--brand)}
.article-empty p{margin:14px auto 26px;max-width:520px;color:var(--muted);font-size:15.5px}

/* ---------- split ---------- */
.split{display:grid;grid-template-columns:1fr 1.05fr;gap:46px;align-items:start}
.mini-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.mini-stat{flex:1 1 120px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px;box-shadow:var(--shadow-sm)}
.mini-stat strong{display:block;font-size:23px;font-weight:800;color:var(--accent-dark);line-height:1.2}
.mini-stat span{font-size:13px;color:var(--muted)}
.spec-list{display:grid;gap:14px}
.spec-list li{display:flex;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.spec-list li:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#D9CFBA}
.spec-dot{flex:0 0 10px;width:10px;height:10px;border-radius:50%;background:var(--teal);margin-top:9px;box-shadow:0 0 0 4px rgba(46,139,122,.14)}
.spec-list strong{display:block;font-size:15.5px;font-weight:800;color:var(--brand)}
.spec-list p{font-size:14.5px;color:var(--muted);line-height:1.8;margin-top:4px}

/* ---------- cards grid ---------- */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D9CFBA}
.card-pad{padding:26px}
.card-icon{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-dark);margin-bottom:16px}
.card-icon svg{width:21px;height:21px}
.card-title{font-size:17px;font-weight:800;letter-spacing:.3px;line-height:1.5}
.card-text{margin-top:9px;color:var(--muted);font-size:14.5px;line-height:1.8}

/* ---------- channel cards ---------- */
.channel-card{display:flex;flex-direction:column;height:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D9CFBA}
.channel-card .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--bg-soft)}
.channel-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.channel-card:hover .thumb img{transform:scale(1.05)}
.channel-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.channel-tag{display:inline-block;align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:1px;color:var(--accent-dark);background:var(--accent-soft);border-radius:999px;padding:4px 11px;margin-bottom:12px}
.channel-body h3{font-size:17.5px;font-weight:800;color:var(--brand)}
.channel-body p{margin-top:9px;font-size:14.5px;color:var(--muted);line-height:1.8;flex:1}
.channel-more{margin-top:16px;font-size:14px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:6px}
.channel-card:hover .channel-more{color:var(--accent-dark)}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item[open]{border-color:#D9CFBA;box-shadow:var(--shadow)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-weight:700;font-size:15.5px;color:var(--brand);line-height:1.6}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .chev{flex:0 0 auto;width:22px;height:22px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--accent-dark);transition:transform .25s ease,background .25s ease}
.faq-item[open] summary .chev{transform:rotate(45deg);background:var(--accent-soft)}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:14.8px;line-height:1.85}

/* ---------- cta ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--brand);color:#EDE9DF;padding:62px 0}
.cta-band::before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-6.webp') center/cover no-repeat;opacity:.22}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.cta-inner h2{font-size:clamp(21px,2.4vw,29px);font-weight:800;line-height:1.42;color:#FCFAF3}
.cta-inner p{margin-top:12px;max-width:620px;color:#BFCEC9;font-size:15px;line-height:1.85}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- footer ---------- */
.site-footer{background:#0B2225;color:#C9D6D2;padding:58px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:38px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-text{color:#F4F1E9}
.footer-brand .brand-text small{color:#8FA5A0}
.footer-col p{color:#A8BAB5;font-size:14.5px;line-height:1.85;max-width:400px}
.footer-col h4{color:#FFFFFF;font-size:15px;font-weight:800;letter-spacing:.6px;margin-bottom:14px}
.footer-col ul li{margin-bottom:9px}
.footer-col ul a{color:#B9C7C2;font-size:14.5px;transition:color .2s ease}
.footer-col ul a:hover{color:var(--accent)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.13);margin-top:38px;padding-top:20px;font-size:13.5px;color:#8FA5A0}

/* ---------- responsive ---------- */
@media (max-width:1024px){
 .article-hero-inner{grid-template-columns:1fr;gap:32px}
 .article-cover{max-width:520px;aspect-ratio:16/10}
 .split{grid-template-columns:1fr;gap:30px}
 .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
 .footer-col:first-child{grid-column:1/-1}
}
@media (max-width:900px){
 .nav-toggle{display:inline-flex}
 .nav-links{position:absolute;left:0;right:0;top:100%;display:none;flex-direction:column;align-items:stretch;gap:6px;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(15,43,46,.14);padding:12px 16px 18px}
 .nav-links.is-open{display:flex}
 .nav-link{padding:12px 14px;border-radius:10px;font-size:15px}
 .nav-actions{margin-left:auto}
 .article-card{padding:30px 24px}
 .grid-3{grid-template-columns:1fr}
 .section{padding:56px 0}
}
@media (max-width:640px){
 .container{padding:0 18px}
 .nav-cta{display:none}
 .article-hero{padding:48px 0 44px}
 .article-lead{font-size:14.8px}
 .grid-4{grid-template-columns:1fr}
 .cta-actions .btn{width:100%}
 .footer-grid{grid-template-columns:1fr}
 .footer-bottom{flex-direction:column;gap:8px}
 .article-body{font-size:15.5px}
 .faq-item summary{font-size:15px;padding:16px 18px}
 .faq-item p{padding:0 18px 18px}
}

/* roulang page: category1 */
:root{
 --brand:#0F2B2E;
 --brand-2:#17403F;
 --brand-3:#1F5551;
 --accent:#C9944A;
 --accent-dark:#AE7A34;
 --accent-soft:#F4E6CE;
 --teal:#2E8B7A;
 --bg:#F7F5F0;
 --bg-soft:#EFEBE1;
 --surface:#FFFFFF;
 --text:#16282B;
 --muted:#5F7175;
 --line:#E4DFD5;
 --radius-sm:10px;
 --radius:14px;
 --radius-lg:20px;
 --shadow-sm:0 1px 2px rgba(15,43,46,.05);
 --shadow:0 6px 20px rgba(15,43,46,.08);
 --shadow-lg:0 18px 46px rgba(15,43,46,.16);
 --container:1180px;
 --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body.page-body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button{font:inherit;cursor:pointer}
::selection{background:rgba(201,148,74,.32)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:10px 18px;border-radius:0 0 10px 0;z-index:200}
.skip-link:focus{left:0}
/* ============ header ============ */
.site-header{position:sticky;top:0;z-index:80;background:rgba(247,245,240,.9);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:box-shadow .25s ease,background .25s ease,border-color .25s ease}
.site-header.is-scrolled{background:rgba(247,245,240,.98);border-bottom-color:var(--line);box-shadow:0 10px 26px rgba(15,43,46,.1)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{width:38px;height:38px;border-radius:11px;background:linear-gradient(145deg,var(--brand),var(--teal));color:#F7E9CE;display:grid;place-items:center;font-weight:800;font-size:17px;letter-spacing:1px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.brand-text{display:flex;flex-direction:column;line-height:1.16;font-weight:800;font-size:16.5px;letter-spacing:.5px;color:var(--brand)}
.brand-text small{font-weight:500;font-size:10.5px;letter-spacing:2px;color:var(--muted);margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:#2C4247;transition:background .2s ease,color .2s ease,transform .2s ease;white-space:nowrap}
.nav-link:hover{background:#EAE5DA;color:var(--brand)}
.nav-link:focus-visible{outline:3px solid rgba(201,148,74,.55);outline-offset:2px}
.nav-link.active{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(15,43,46,.22)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px;flex-shrink:0}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:var(--surface);align-items:center;justify-content:center;color:var(--brand);transition:background .2s ease,border-color .2s ease}
.nav-toggle:hover{background:#EAE5DA;border-color:#D9CFBA}
.nav-toggle:focus-visible{outline:3px solid rgba(201,148,74,.6);outline-offset:2px}
/* ============ buttons ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:8px;font-weight:700;font-size:15px;padding:12px 24px;border:1px solid transparent;line-height:1.2;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease}
.btn:focus-visible{outline:3px solid rgba(201,148,74,.6);outline-offset:3px}
.btn-primary{background:var(--accent);color:#2A1C06;box-shadow:0 8px 18px rgba(201,148,74,.3)}
.btn-primary:hover{background:var(--accent-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 26px rgba(174,122,52,.34)}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(174,122,52,.3)}
.btn-outline{background:transparent;border-color:rgba(15,43,46,.22);color:var(--brand)}
.btn-outline:hover{border-color:var(--brand);background:var(--surface);transform:translateY(-2px)}
.btn-outline-light{border-color:rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.07)}
.btn-outline-light:hover{background:rgba(255,255,255,.17);transform:translateY(-2px)}
.btn-sm{padding:9px 17px;font-size:14px}
.btn-lg{padding:14px 30px;font-size:16px}
/* ============ page hero ============ */
.page-hero{position:relative;overflow:hidden;padding:56px 0 64px;border-bottom:1px solid var(--line)}
.page-hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;opacity:.42}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(247,245,240,.86) 0%,rgba(247,245,240,.94) 52%,rgba(247,245,240,.99) 100%)}
.page-hero .container{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);letter-spacing:.4px}
.crumb a{transition:color .2s ease}
.crumb a:hover{color:var(--accent-dark)}
.crumb .sep{color:#B6B0A3}
.crumb .current{color:var(--brand);font-weight:700}
.status-bar{display:inline-flex;align-items:center;gap:9px;margin-top:20px;padding:8px 16px;border-radius:999px;background:rgba(255,255,255,.82);border:1px solid var(--line);font-size:13px;font-weight:600;color:var(--brand-2);box-shadow:var(--shadow-sm)}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(46,139,122,.16);animation:pulse 2.4s ease-in-out infinite;flex:none}
@keyframes pulse{0%,100%{box-shadow:0 0 0 3px rgba(46,139,122,.18)}50%{box-shadow:0 0 0 7px rgba(46,139,122,.05)}}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:46px;align-items:start;margin-top:8px}
.page-hero h1{font-size:clamp(27px,3.4vw,40px);font-weight:800;line-height:1.3;letter-spacing:.5px;margin-top:18px;color:var(--brand)}
.hero-lead{margin-top:14px;font-size:17px;font-weight:600;color:var(--brand-3);letter-spacing:.3px}
.hero-desc{margin-top:14px;font-size:15.4px;line-height:1.88;color:var(--muted);max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:26px}
.tag-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.tag{display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:999px;font-size:12.6px;font-weight:600;background:var(--accent-soft);color:#7E5720;border:1px solid rgba(201,148,74,.35)}
.tag-plain{background:rgba(255,255,255,.8);border-color:var(--line);color:var(--brand-2)}
.icon-matrix{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.matrix-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 18px;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.matrix-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D9CFBA}
.matrix-ico{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:rgba(46,139,122,.1);color:var(--teal);margin-bottom:12px}
.matrix-item h3{font-size:14.8px;font-weight:800;color:var(--brand);letter-spacing:.3px}
.matrix-item p{margin-top:6px;font-size:13px;line-height:1.7;color:var(--muted)}
/* ============ section shell ============ */
.section{padding:74px 0;position:relative}
.section-alt{background:var(--surface)}
.section-soft{background:var(--bg-soft)}
.section-dark{background:var(--brand);color:#EDE9DF}
.section-head{max-width:760px;margin-bottom:36px}
.section-kicker{display:inline-flex;align-items:center;gap:10px;font-size:12.8px;font-weight:700;letter-spacing:2px;color:var(--accent-dark);text-transform:uppercase}
.section-kicker::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px}
.section-title{font-size:clamp(22px,2.4vw,31px);font-weight:800;line-height:1.38;letter-spacing:.4px;margin-top:12px;color:var(--brand)}
.section-desc{margin-top:14px;color:var(--muted);font-size:15.2px;line-height:1.86}
.section-dark .section-kicker{color:var(--accent)}
.section-dark .section-title{color:#FCFAF3}
.section-dark .section-desc{color:#B9C6C2}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
/* ============ cards ============ */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D9CFBA}
.card-pad{padding:26px}
.card-ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(201,148,74,.14);color:var(--accent-dark);margin-bottom:16px}
.card-title{font-size:17px;font-weight:800;letter-spacing:.3px;color:var(--brand)}
.card-text{margin-top:10px;color:var(--muted);font-size:14.4px;line-height:1.82}
.card-meta{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}
.mini-badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-size:11.8px;font-weight:700;letter-spacing:.3px;background:var(--bg-soft);color:#4C5D60}
.mini-badge.accent{background:rgba(201,148,74,.16);color:var(--accent-dark)}
.mini-badge.teal{background:rgba(46,139,122,.13);color:#1F6C5D}
/* ============ steps ============ */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;counter-reset:step}
.step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px 24px;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D9CFBA}
.step-num{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:2.4px;color:var(--accent-dark)}
.step h3{margin-top:10px;font-size:17px;font-weight:800;color:var(--brand)}
.step p{margin-top:10px;font-size:14.3px;line-height:1.82;color:var(--muted)}
.step-note{margin-top:16px;padding:10px 13px;border-left:3px solid var(--accent);background:rgba(244,230,206,.5);border-radius:0 8px 8px 0;font-size:13px;color:#6B5227;line-height:1.72}
/* ============ split / compare ============ */
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.figure-frame{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:var(--surface)}
.figure-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.figure-cap{padding:16px 20px;font-size:13px;color:var(--muted);line-height:1.7;background:var(--surface);border-top:1px solid var(--line)}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm);-webkit-overflow-scrolling:touch}
table.pkg{width:100%;border-collapse:collapse;min-width:560px}
table.pkg th,table.pkg td{padding:15px 18px;text-align:left;font-size:14px;border-bottom:1px solid var(--line)}
table.pkg th{font-size:12.6px;letter-spacing:1px;font-weight:800;color:var(--brand-2);background:var(--bg-soft);text-transform:uppercase}
table.pkg td{color:var(--muted);line-height:1.75}
table.pkg td strong{color:var(--brand);font-weight:800}
table.pkg tr:last-child td{border-bottom:0}
table.pkg tbody tr{transition:background .2s ease}
table.pkg tbody tr:hover{background:#FBFAF6}
/* ============ dark panel ============ */
.dark-list{display:grid;gap:14px;margin-top:24px}
.dark-list li{display:flex;gap:12px;align-items:flex-start;color:#D6DFDA;font-size:14.6px;line-height:1.8}
.dark-list li svg{flex:none;margin-top:4px;color:var(--accent)}
.dark-note{margin-top:24px;padding:16px 18px;border-radius:var(--radius-sm);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);font-size:13.6px;color:#C3D2CD;line-height:1.8}
/* ============ timeline ============ */
.timeline{position:relative;padding-left:28px;margin-top:6px}
.timeline::before{content:"";position:absolute;left:6px;top:8px;bottom:10px;width:2px;background:linear-gradient(180deg,var(--accent),rgba(201,148,74,.12))}
.tl-item{position:relative;padding-bottom:24px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-28px;top:7px;width:14px;height:14px;border-radius:50%;background:var(--surface);border:3px solid var(--accent)}
.tl-ver{font-size:14.5px;font-weight:800;color:var(--brand);letter-spacing:.4px}
.tl-date{margin-left:10px;font-size:12.4px;font-weight:600;color:var(--muted);letter-spacing:.4px}
.tl-text{margin-top:6px;font-size:14.2px;line-height:1.8;color:var(--muted)}
/* ============ faq ============ */
.faq-list{margin-top:6px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm);padding:0 22px;transition:box-shadow .22s ease,border-color .22s ease}
.faq-item:hover{border-color:#D9CFBA;box-shadow:var(--shadow)}
.faq-item + .faq-item{margin-top:13px}
.faq-item summary{list-style:none;cursor:pointer;padding:19px 0;display:flex;align-items:center;justify-content:space-between;gap:18px;font-size:15.6px;font-weight:800;color:var(--brand);letter-spacing:.2px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";flex:none;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:var(--bg-soft);color:var(--brand-2);font-size:17px;font-weight:700;line-height:1;transition:background .2s ease,color .2s ease,transform .2s ease}
.faq-item[open] summary::after{content:"–";background:var(--accent);color:#2A1C06;transform:rotate(180deg)}
.faq-item summary:focus-visible{outline:3px solid rgba(201,148,74,.55);outline-offset:4px;border-radius:8px}
.faq-body{padding:0 0 20px;font-size:14.4px;line-height:1.86;color:var(--muted);max-width:76ch}
/* ============ cta band ============ */
.cta-band{background:linear-gradient(125deg,var(--brand) 0%,var(--brand-3) 78%,#2A6B62 100%);border-radius:var(--radius-lg);padding:46px 44px;display:grid;grid-template-columns:1.25fr .75fr;gap:30px;align-items:center;color:#fff;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(201,148,74,.28),transparent 66%);pointer-events:none}
.cta-band h2{font-size:clamp(21px,2.3vw,28px);font-weight:800;line-height:1.4;letter-spacing:.4px;color:#FCFAF3}
.cta-band p{margin-top:12px;font-size:14.8px;line-height:1.86;color:#C6D4CF;max-width:60ch}
.cta-actions{display:flex;flex-direction:column;gap:12px;position:relative;z-index:2}
/* ============ footer ============ */
.site-footer{background:var(--brand);color:#C9D5D0;padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:38px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-text{color:#F3EFE4}
.footer-brand .brand-text small{color:#93A5A1}
.footer-col h4{font-size:14px;font-weight:800;letter-spacing:1.4px;color:#F3EFE4;margin-bottom:16px}
.footer-col p{font-size:14px;line-height:1.86;color:#A9BAB5;max-width:44ch}
.footer-col ul{display:grid;gap:10px}
.footer-col ul a{font-size:14px;color:#B7C6C2;transition:color .2s ease,padding-left .2s ease}
.footer-col ul a:hover{color:var(--accent);padding-left:4px}
.footer-col ul a:focus-visible{outline:2px solid rgba(201,148,74,.7);outline-offset:3px;border-radius:4px}
.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:#8FA29D}
/* ============ responsive ============ */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:34px}
 .split{grid-template-columns:1fr;gap:30px}
 .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
 .grid-3,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
 .cta-band{grid-template-columns:1fr;padding:40px 32px}
 .cta-actions{flex-direction:row;flex-wrap:wrap}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
 .nav-toggle{display:inline-flex}
 .nav-links{position:absolute;top:64px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:4px;padding:14px 18px 18px;background:rgba(247,245,240,.99);border-bottom:1px solid var(--line);box-shadow:0 18px 34px rgba(15,43,46,.14)}
 .nav-links.is-open{display:flex}
 .nav-link{padding:12px 14px;border-radius:10px;font-size:15px}
 .nav-actions .nav-cta{display:none}
 .section{padding:56px 0}
 .page-hero{padding:44px 0 54px}
 .grid-2,.grid-3,.grid-4,.steps{grid-template-columns:1fr}
 .icon-matrix{grid-template-columns:repeat(2,minmax(0,1fr))}
 .footer-grid{grid-template-columns:1fr}
 .cta-band{padding:34px 24px}
 .footer-bottom{flex-direction:column}
}
@media (max-width:520px){
 .container{padding:0 18px}
 .brand-text{font-size:15px}
 .brand-text small{letter-spacing:1.4px}
 .hero-actions .btn,.cta-actions .btn{width:100%}
 .card-pad{padding:22px 20px}
 .status-bar{font-size:12px;padding:7px 13px;line-height:1.6}
 .icon-matrix{grid-template-columns:1fr}
 .page-hero h1{font-size:26px}
 .section-title{font-size:22px}
 .faq-item{padding:0 18px}
 .faq-item summary{font-size:14.8px}
}
@media (prefers-reduced-motion:reduce){
 *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category2 */
:root{
 --brand:#0F2B2E;
 --brand-2:#17403F;
 --brand-3:#1F5551;
 --accent:#C9944A;
 --accent-dark:#AE7A34;
 --accent-soft:#F4E6CE;
 --teal:#2E8B7A;
 --bg:#F7F5F0;
 --bg-soft:#EFEBE1;
 --surface:#FFFFFF;
 --text:#16282B;
 --muted:#5F7175;
 --line:#E4DFD5;
 --radius-sm:10px;
 --radius:14px;
 --radius-lg:20px;
 --shadow-sm:0 1px 2px rgba(15,43,46,.05);
 --shadow:0 6px 20px rgba(15,43,46,.08);
 --shadow-lg:0 18px 46px rgba(15,43,46,.16);
 --container:1180px;
 --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;cursor:pointer}
h1,h2,h3,h4,p,ul,ol{margin:0;padding:0}
ul,ol{list-style:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:78px 0;position:relative}
.section-alt{background:var(--surface)}
.section-soft{background:var(--bg-soft)}
.section-dark{background:var(--brand);color:#EDE9DF}
.section-dark .section-desc{color:#B9C6C2}
.section-head{max-width:780px;margin-bottom:38px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-kicker{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;font-weight:700;letter-spacing:2px;color:var(--accent-dark);text-transform:uppercase}
.section-kicker::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px}
.section-dark .section-kicker{color:var(--accent)}
.section-title{font-size:clamp(23px,2.5vw,32px);font-weight:800;line-height:1.35;letter-spacing:.4px;margin-top:12px}
.section-desc{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.85}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D9CFBA}
.card-pad{padding:26px}
.card-title{font-size:17.5px;font-weight:800;letter-spacing:.3px}
.card-text{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.8}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:8px;font-weight:700;font-size:15px;padding:12px 24px;border:1px solid transparent;line-height:1.2;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease}
.btn:focus-visible{outline:3px solid rgba(201,148,74,.6);outline-offset:3px}
.btn-primary{background:var(--accent);color:#2A1C06;box-shadow:0 8px 18px rgba(201,148,74,.3)}
.btn-primary:hover{background:var(--accent-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 26px rgba(174,122,52,.34)}
.btn-outline{background:transparent;border-color:rgba(15,43,46,.22);color:var(--brand)}
.btn-outline:hover{border-color:var(--brand);background:var(--surface);transform:translateY(-2px)}
.btn-outline-light{border-color:rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.07)}
.btn-outline-light:hover{background:rgba(255,255,255,.17);transform:translateY(-2px)}
.btn-sm{padding:9px 17px;font-size:14px}
.btn-block{width:100%}
.tag{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:600;background:var(--bg-soft);color:#41565B;border:1px solid var(--line)}
.tag-accent{background:var(--accent-soft);color:#7A5219;border-color:#E7D3AE}
.tag-dark{background:rgba(255,255,255,.1);color:#E7E2D5;border-color:rgba(255,255,255,.22)}
/* header */
.site-header{position:sticky;top:0;z-index:80;background:rgba(247,245,240,.9);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:box-shadow .25s ease,background .25s ease,border-color .25s ease}
.site-header.is-scrolled{background:rgba(247,245,240,.98);border-bottom-color:var(--line);box-shadow:0 10px 26px rgba(15,43,46,.1)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{width:38px;height:38px;border-radius:11px;background:linear-gradient(145deg,var(--brand),var(--teal));color:#F7E9CE;display:grid;place-items:center;font-weight:800;font-size:17px;letter-spacing:1px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.brand-text{display:flex;flex-direction:column;line-height:1.16;font-weight:800;font-size:16.5px;letter-spacing:.5px;color:var(--brand)}
.brand-text small{font-weight:500;font-size:10.5px;letter-spacing:2px;color:var(--muted);margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:#2C4247;transition:background .2s ease,color .2s ease,transform .2s ease;white-space:nowrap}
.nav-link:hover{background:#EAE5DA;color:var(--brand)}
.nav-link.active{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(15,43,46,.22)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px;flex-shrink:0}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:var(--surface);align-items:center;justify-content:center;color:var(--brand)}
.nav-toggle:focus-visible{outline:3px solid rgba(201,148,74,.6);outline-offset:2px}
/* hero */
.page-hero{position:relative;overflow:hidden;color:#F4F1E9;padding:76px 0 66px}
.page-hero .hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;transform:scale(1.04)}
.page-hero .hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(104deg,rgba(9,25,28,.95) 0%,rgba(11,33,36,.9) 48%,rgba(13,44,44,.72) 100%)}
.hero-inner{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;border:1px solid rgba(201,148,74,.55);background:rgba(201,148,74,.14);color:#F2D9AE;font-size:12.5px;font-weight:700;letter-spacing:1.4px}
.page-hero h1{font-size:clamp(28px,3.8vw,42px);line-height:1.3;font-weight:800;letter-spacing:.6px;margin-top:18px;color:#FCFAF3}
.hero-sub{margin-top:16px;font-size:16px;color:#D6E0DA;letter-spacing:.4px}
.hero-text{margin-top:16px;font-size:15.5px;line-height:1.9;color:#B9C7C2;max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
/* hero quick panel */
.quick-panel{background:rgba(255,255,255,.97);border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.6);box-shadow:var(--shadow-lg);padding:26px 24px;color:var(--text)}
.quick-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px dashed var(--line)}
.quick-panel-head h2{font-size:16px;font-weight:800;letter-spacing:.4px}
.quick-panel-head span{font-size:11.5px;font-weight:700;letter-spacing:1.5px;color:var(--accent-dark)}
.quick-row{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid #F1EDE4}
.quick-row:last-of-type{border-bottom:0}
.quick-ico{flex:0 0 34px;width:34px;height:34px;border-radius:10px;background:var(--accent-soft);color:#8A5E1D;display:grid;place-items:center}
.quick-row h3{font-size:14.5px;font-weight:800}
.quick-row p{font-size:13px;color:var(--muted);line-height:1.7;margin-top:3px}
.quick-panel-foot{display:flex;gap:10px;margin-top:16px}
.quick-panel-foot .btn{flex:1}
/* rule cards */
.rule-card{position:relative;padding:28px 24px 24px;overflow:hidden}
.rule-num{position:absolute;top:14px;right:18px;font-size:42px;font-weight:800;line-height:1;color:#F0ECE1;letter-spacing:-1px}
.rule-ico{width:42px;height:42px;border-radius:12px;background:linear-gradient(150deg,var(--brand),var(--teal));color:#F5E7CD;display:grid;place-items:center;margin-bottom:16px}
.rule-card h3{font-size:17px;font-weight:800;position:relative;z-index:1}
.rule-card p{margin-top:9px;font-size:14.5px;color:var(--muted);line-height:1.8;position:relative;z-index:1}
.rule-card .tag{margin-top:14px;position:relative;z-index:1}
/* flow */
.flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;counter-reset:step}
.flow-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px 20px;position:relative;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.flow-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#D9CFBA}
.flow-step{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:9px;background:var(--brand);color:#F3E4C8;font-size:13px;font-weight:800;margin-bottom:12px}
.flow-item h3{font-size:15.5px;font-weight:800}
.flow-item p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.78}
/* split */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:center}
.split-img{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--line);aspect-ratio:4/3;background:var(--bg-soft)}
.split-img img{width:100%;height:100%;object-fit:cover}
.check-list{margin-top:22px;display:grid;gap:14px}
.check-list li{display:flex;gap:12px;font-size:15px;color:#31474C;line-height:1.75}
.check-ico{flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:var(--accent-soft);color:#8A5E1D;display:grid;place-items:center;margin-top:3px}
.check-list strong{color:var(--brand)}
/* tips columns */
.tips-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:start}
.tip-item{display:flex;gap:16px;padding:20px 22px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.tip-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#D9CFBA}
.tip-item + .tip-item{margin-top:14px}
.tip-index{flex:0 0 34px;width:34px;height:34px;border-radius:10px;background:var(--brand-2);color:#EFDFC2;font-weight:800;font-size:14px;display:grid;place-items:center}
.tip-item h3{font-size:15.5px;font-weight:800}
.tip-item p{margin-top:6px;font-size:14px;color:var(--muted);line-height:1.78}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
.side-card + .side-card{margin-top:18px}
.side-card h3{font-size:15.5px;font-weight:800;display:flex;align-items:center;gap:8px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.mini-list{margin-top:14px;display:grid;gap:11px}
.mini-list li{display:flex;gap:9px;font-size:14px;color:var(--muted);line-height:1.72}
.dot{flex:0 0 6px;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-top:9px}
/* stats */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.stat{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:24px 22px;transition:transform .22s ease,background .22s ease,border-color .22s ease}
.stat:hover{transform:translateY(-4px);background:rgba(255,255,255,.1);border-color:rgba(201,148,74,.5)}
.stat-num{font-size:34px;font-weight:800;letter-spacing:-.5px;color:#F3DFB9;line-height:1.1}
.stat-num small{font-size:15px;font-weight:700;margin-left:4px;color:#E9D6B2}
.stat-label{margin-top:8px;font-size:14.5px;font-weight:700;color:#EDE9DF}
.stat-desc{margin-top:6px;font-size:13px;color:#A9BAB5;line-height:1.7}
/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.news-card{display:flex;flex-direction:column;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D9CFBA}
.news-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--bg-soft)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.news-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12px;color:var(--muted)}
.news-body h3{margin-top:10px;font-size:16px;font-weight:800;line-height:1.5}
.news-body p{margin-top:8px;font-size:13.8px;color:var(--muted);line-height:1.75;flex:1}
.news-more{margin-top:14px;font-size:13.5px;font-weight:700;color:var(--accent-dark);display:inline-flex;align-items:center;gap:6px}
.empty-note{padding:26px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted);font-size:14.5px;background:var(--surface);text-align:center}
/* faq */
.faq-list{display:grid;gap:14px;max-width:920px;margin:0 auto}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item[open]{border-color:#D9CFBA;box-shadow:var(--shadow)}
.faq-item summary{list-style:none;cursor:pointer;padding:19px 22px;font-size:15.5px;font-weight:800;display:flex;align-items:center;justify-content:space-between;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:focus-visible{outline:3px solid rgba(201,148,74,.55);outline-offset:-3px}
.faq-sign{flex:0 0 24px;width:24px;height:24px;border-radius:50%;background:var(--bg-soft);color:var(--brand);display:grid;place-items:center;font-weight:800;font-size:15px;transition:transform .22s ease,background .22s ease,color .22s ease}
.faq-item[open] .faq-sign{transform:rotate(45deg);background:var(--accent);color:#2A1C06}
.faq-answer{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.85}
/* cta band */
.cta-band{position:relative;overflow:hidden;border-radius:var(--radius-lg);padding:46px 44px;background:linear-gradient(120deg,var(--brand) 0%,var(--brand-3) 62%,#26655E 100%);color:#F3F0E7;box-shadow:var(--shadow-lg)}
.cta-band::after{content:"";position:absolute;right:-60px;top:-70px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle at center,rgba(201,148,74,.35),rgba(201,148,74,0) 68%)}
.cta-inner{position:relative;display:grid;grid-template-columns:1.35fr .65fr;gap:32px;align-items:center}
.cta-band h2{font-size:clamp(22px,2.4vw,29px);font-weight:800;line-height:1.4;letter-spacing:.4px}
.cta-band p{margin-top:12px;color:#C6D3CE;font-size:15px;line-height:1.85;max-width:640px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.cta-side{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
/* footer */
.site-footer{background:#0B2124;color:#C4D0CC;padding:58px 0 26px;border-top:1px solid rgba(255,255,255,.08)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:38px}
.footer-brand{display:flex;align-items:center;gap:11px}
.footer-brand .brand-text{color:#F2EFE6}
.footer-brand .brand-text small{color:#8FA5A1}
.footer-col p{margin-top:16px;font-size:14px;line-height:1.85;color:#9FB1AD;max-width:420px}
.footer-col h4{font-size:14.5px;font-weight:800;color:#F2EFE6;letter-spacing:.6px;margin-bottom:16px}
.footer-col ul{display:grid;gap:11px}
.footer-col ul a{font-size:14px;color:#9FB1AD;transition:color .2s ease,transform .2s ease;display:inline-block}
.footer-col ul a:hover{color:var(--accent);transform:translateX(3px)}
.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:#829894}
.footer-bottom a{color:#829894}
@media (max-width:1024px){
 .hero-inner{grid-template-columns:1fr;gap:36px}
 .split{grid-template-columns:1fr;gap:32px}
 .tips-wrap{grid-template-columns:1fr}
 .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
 .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
 .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .flow{grid-template-columns:repeat(2,minmax(0,1fr))}
 .cta-inner{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr 1fr}
 .nav-link{padding:8px 11px;font-size:14px}
}
@media (max-width:860px){
 .nav-toggle{display:inline-flex}
 .nav-links{position:absolute;top:64px;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:0 18px 32px rgba(15,43,46,.14);flex-direction:column;align-items:stretch;gap:2px;padding:10px 16px 16px;margin-left:0;display:none}
 .nav-links.is-open{display:flex}
 .nav-link{padding:13px 14px;border-radius:10px;font-size:15px;min-height:44px;display:flex;align-items:center}
 .nav-cta{display:none}
 .nav-actions{margin-left:auto}
}
@media (max-width:768px){
 .section{padding:56px 0}
 .page-hero{padding:56px 0 48px}
 .grid-3,.grid-2{grid-template-columns:1fr}
 .flow{grid-template-columns:1fr}
 .stats{grid-template-columns:1fr 1fr}
 .news-grid{grid-template-columns:1fr}
 .cta-band{padding:32px 24px}
 .footer-grid{grid-template-columns:1fr;gap:30px}
 .container{padding:0 18px}
}
@media (max-width:520px){
 .section{padding:46px 0}
 .stats{grid-template-columns:1fr}
 .card-pad{padding:20px}
 .quick-panel{padding:20px 18px}
 .hero-actions .btn{width:100%}
 .cta-actions .btn{width:100%}
 .footer-bottom{flex-direction:column}
}

/* roulang page: category3 */
:root{
 --brand:#0F2B2E;
 --brand-2:#17403F;
 --brand-3:#1F5551;
 --accent:#C9944A;
 --accent-dark:#AE7A34;
 --accent-soft:#F4E6CE;
 --teal:#2E8B7A;
 --bg:#F7F5F0;
 --bg-soft:#EFEBE1;
 --surface:#FFFFFF;
 --text:#16282B;
 --muted:#5F7175;
 --line:#E4DFD5;
 --radius-sm:10px;
 --radius:14px;
 --radius-lg:20px;
 --shadow-sm:0 1px 2px rgba(15,43,46,.05);
 --shadow:0 6px 20px rgba(15,43,46,.08);
 --shadow-lg:0 18px 46px rgba(15,43,46,.16);
 --container:1180px;
 --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4,p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;cursor:pointer;border:0;background:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:78px 0;position:relative}
.section-alt{background:var(--surface)}
.section-soft{background:var(--bg-soft)}
.section-dark{background:var(--brand);color:#EDE9DF}
.section-head{max-width:780px;margin-bottom:38px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-kicker{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:2px;color:var(--accent-dark);text-transform:uppercase}
.section-kicker::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px}
.section-dark .section-kicker{color:var(--accent)}
.section-title{font-size:clamp(23px,2.5vw,32px);font-weight:800;line-height:1.35;letter-spacing:.4px;margin-top:12px}
.section-dark .section-title{color:#F7F3E8}
.section-desc{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.85}
.section-dark .section-desc{color:#B9C6C2}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
/* header */
.site-header{position:sticky;top:0;z-index:80;background:rgba(247,245,240,.9);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:box-shadow .25s ease,background .25s ease,border-color .25s ease}
.site-header.is-scrolled{background:rgba(247,245,240,.98);border-bottom-color:var(--line);box-shadow:0 10px 26px rgba(15,43,46,.1)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{width:38px;height:38px;border-radius:11px;background:linear-gradient(145deg,var(--brand),var(--teal));color:#F7E9CE;display:grid;place-items:center;font-weight:800;font-size:17px;letter-spacing:1px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.brand-text{display:flex;flex-direction:column;line-height:1.16;font-weight:800;font-size:16.5px;letter-spacing:.5px;color:var(--brand)}
.brand-text small{font-weight:500;font-size:10.5px;letter-spacing:2px;color:var(--muted);margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:#2C4247;transition:background .2s ease,color .2s ease,transform .2s ease;white-space:nowrap}
.nav-link:hover{background:#EAE5DA;color:var(--brand)}
.nav-link.active{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(15,43,46,.22)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px;flex-shrink:0}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:var(--surface);align-items:center;justify-content:center;color:var(--brand)}
.nav-toggle:focus-visible{outline:3px solid rgba(201,148,74,.6);outline-offset:2px}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:8px;font-weight:700;font-size:15px;padding:12px 24px;border:1px solid transparent;line-height:1.2;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease}
.btn:focus-visible{outline:3px solid rgba(201,148,74,.6);outline-offset:3px}
.btn-primary{background:var(--accent);color:#2A1C06;box-shadow:0 8px 18px rgba(201,148,74,.3)}
.btn-primary:hover{background:var(--accent-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 26px rgba(174,122,52,.34)}
.btn-outline{background:transparent;border-color:rgba(15,43,46,.22);color:var(--brand)}
.btn-outline:hover{border-color:var(--brand);background:var(--surface);transform:translateY(-2px)}
.btn-outline-light{border-color:rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.07)}
.btn-outline-light:hover{background:rgba(255,255,255,.17);transform:translateY(-2px)}
.btn-sm{padding:9px 17px;font-size:14px}
.btn-block{width:100%}
/* tags */
.tag{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:600;letter-spacing:.4px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);color:#EFE7D6}
.tag-soft{background:var(--accent-soft);border:1px solid #E7D5B2;color:#7A5518}
.tag-teal{background:rgba(46,139,122,.12);border:1px solid rgba(46,139,122,.3);color:#1F6B5D}
.tag-solid{background:var(--brand);border-color:var(--brand);color:#F6EFDF}
/* hero */
.hero{position:relative;overflow:hidden;color:#F4F1E9;padding:76px 0 68px}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;transform:scale(1.04)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(104deg,rgba(9,25,28,.96) 0%,rgba(11,33,36,.9) 48%,rgba(15,48,47,.72) 100%)}
.hero-inner{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;border:1px solid rgba(201,148,74,.55);background:rgba(201,148,74,.14);color:#F2D9AE;font-size:12.5px;font-weight:700;letter-spacing:1.4px}
.hero h1{font-size:clamp(28px,3.7vw,42px);line-height:1.3;font-weight:800;letter-spacing:.6px;margin-top:18px;color:#FCFAF3}
.hero-sub{margin-top:16px;font-size:16px;color:#D6DFD9;letter-spacing:.4px}
.hero-text{margin-top:16px;font-size:15.5px;line-height:1.9;color:#B9C7C2;max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.spec-panel{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-lg);padding:26px 24px;backdrop-filter:blur(6px);box-shadow:0 22px 50px rgba(0,0,0,.28)}
.spec-panel h2{font-size:16px;font-weight:800;letter-spacing:.8px;color:#F7F1E4;display:flex;align-items:center;gap:10px}
.spec-panel h2::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px}
.spec-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px dashed rgba(255,255,255,.14);font-size:14px}
.spec-row:last-of-type{border-bottom:0}
.spec-row .k{color:#C3D2CC;font-weight:600}
.spec-row .v{color:#F6EBd6;font-weight:700}
.spec-note{margin-top:16px;font-size:12.5px;color:#9FB2AC;line-height:1.7}
/* cards */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;overflow:hidden}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D9CFBA}
.card-pad{padding:26px}
.card-title{font-size:17.5px;font-weight:800;letter-spacing:.3px;color:var(--brand)}
.card-text{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.8}
.media-card .media{position:relative;overflow:hidden;background:var(--bg-soft)}
.media-card .media img{width:100%;height:186px;object-fit:cover;transition:transform .35s ease}
.media-card:hover .media img{transform:scale(1.05)}
.media-card .card-body{padding:22px 24px 26px}
.card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}
.card-foot{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
/* split */
.split{display:grid;grid-template-columns:1fr 1.05fr;gap:44px;align-items:center}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.split-media img{width:100%;height:100%;max-height:420px;object-fit:cover}
.split-badge{position:absolute;left:18px;bottom:18px;background:rgba(15,43,46,.88);color:#F5EBD9;font-size:12.5px;font-weight:700;letter-spacing:1px;padding:8px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.18)}
.check-list li{position:relative;padding:14px 0 14px 34px;border-bottom:1px solid var(--line);font-size:15px;color:#2C4247;line-height:1.8}
.check-list li:last-child{border-bottom:0}
.check-list li::before{content:"";position:absolute;left:2px;top:24px;width:12px;height:12px;border-radius:3px;background:var(--teal);box-shadow:0 0 0 4px rgba(46,139,122,.14)}
.check-list strong{color:var(--brand);font-weight:800}
/* steps */
.step-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D9CFBA}
.step-no{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--brand);color:#F4E2BE;font-weight:800;font-size:15px;letter-spacing:1px;margin-bottom:16px}
.step h3{font-size:16.5px;font-weight:800;color:var(--brand)}
.step p{margin-top:9px;font-size:14px;color:var(--muted);line-height:1.8}
/* stats */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.stat{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:26px 22px;transition:background .22s ease,transform .22s ease}
.stat:hover{background:rgba(255,255,255,.1);transform:translateY(-3px)}
.stat-num{font-size:30px;font-weight:800;letter-spacing:1px;color:#F3DCAE;line-height:1.2}
.stat-label{margin-top:8px;font-size:13.5px;color:#AEBDb8;letter-spacing:.4px}
/* faq */
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .22s ease,box-shadow .22s ease}
.faq-item[open]{border-color:#D9CFBA;box-shadow:var(--shadow)}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 54px 20px 22px;position:relative;font-size:15.5px;font-weight:700;color:var(--brand);line-height:1.6}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"";position:absolute;right:22px;top:26px;width:11px;height:11px;border-right:2px solid var(--accent-dark);border-bottom:2px solid var(--accent-dark);transform:rotate(45deg);transition:transform .25s ease}
.faq-item[open] summary::after{transform:rotate(-135deg);top:30px}
.faq-body{padding:0 22px 22px;font-size:14.5px;color:var(--muted);line-height:1.85}
/* channel */
.channel-card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.channel-card .ch-title{font-size:17.5px;font-weight:800;color:var(--brand);display:flex;align-items:center;justify-content:space-between;gap:10px}
.channel-card .ch-title span{font-size:13px;color:var(--accent-dark);font-weight:700}
.channel-card p{margin-top:10px;font-size:14.5px;color:var(--muted);line-height:1.8}
.channel-card.current{border-color:var(--accent);background:linear-gradient(180deg,#FFFDF7,#FFFFFF);box-shadow:var(--shadow)}
/* posts */
.post-card{display:flex;flex-direction:column;height:100%}
.post-title{font-size:16.5px;font-weight:800;color:var(--brand);line-height:1.55;transition:color .2s ease}
.post-title:hover{color:var(--accent-dark)}
.post-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:16px;font-size:12.5px;color:var(--muted)}
.empty-note{background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);padding:34px 24px;text-align:center;color:var(--muted);font-size:14.5px}
.list-more{display:flex;justify-content:center;margin-top:32px}
/* cta */
.cta-band{position:relative;overflow:hidden;background:var(--brand);border-radius:var(--radius-lg);padding:48px 44px;color:#F2EDE2;box-shadow:var(--shadow-lg)}
.cta-band::after{content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(201,148,74,.28),rgba(201,148,74,0) 70%)}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(21px,2.3vw,27px);font-weight:800;letter-spacing:.5px;color:#FBF6EA}
.cta-band p{margin-top:12px;font-size:15px;color:#BCCAC5;max-width:620px;line-height:1.85}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
/* footer */
.site-footer{background:var(--brand);color:#CBD5D0;padding:62px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr;gap:38px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-text{color:#F7F2E7}
.footer-brand .brand-text small{color:#93A6A1}
.footer-col h4{color:#F4EFE4;font-size:15px;font-weight:800;letter-spacing:.6px;margin-bottom:14px}
.footer-col ul li{margin-bottom:9px}
.footer-col a{color:#B6C4BF;font-size:14px;transition:color .2s ease}
.footer-col a:hover{color:var(--accent-soft)}
.footer-col p{font-size:14px;line-height:1.85;color:#AEBDb8}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:12px;font-size:13px;color:#8FA29D;flex-wrap:wrap}
@media (max-width:1024px){
 .nav-toggle{display:inline-flex}
 .nav-links{position:absolute;top:64px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:6px;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:12px 24px 18px;margin-left:0}
 .nav-links.is-open{display:flex}
 .nav-link{padding:12px 14px;border-radius:10px;font-size:15px}
 .nav-actions{margin-left:auto}
 .hero-inner{grid-template-columns:1fr;gap:32px}
 .split{grid-template-columns:1fr;gap:30px}
 .step-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
 .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
 .faq-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
 .section{padding:58px 0}
 .hero{padding:56px 0 52px}
 .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
 .step-grid{grid-template-columns:1fr}
 .stat-grid{grid-template-columns:1fr 1fr}
 .cta-band{padding:34px 24px}
 .section-head{margin-bottom:28px}
}
@media (max-width:520px){
 .container{padding:0 18px}
 .brand-text{font-size:15px}
 .brand-text small{display:none}
 .nav-cta{display:none}
 .hero h1{font-size:26px}
 .spec-panel{padding:20px 18px}
 .stat-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr}
 .footer-bottom{flex-direction:column;gap:6px}
 .hero-actions .btn{width:100%}
}