.page-guide{min-height:100vh;background:var(--background);color:var(--foreground)}.page-guide .topbar-nav-item{border-bottom:2px solid transparent;transition:color .2s,border-color .2s}.page-guide .topbar-nav-item.active{color:var(--brand-500);border-bottom:2px solid var(--brand-500)}.guide-hero{max-width:880px;margin:0 auto;padding:72px 24px 28px;text-align:center}.guide-hero-eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--primary);background:var(--brand-50);border-radius:999px;padding:5px 12px;margin-bottom:18px}.guide-hero h1{font-size:34px;line-height:1.35;letter-spacing:-.01em;margin:0 0 14px}.guide-hero-sub{font-size:15px;line-height:1.8;color:var(--muted-foreground);max-width:560px;margin:0 auto}.guide-list{max-width:880px;margin:0 auto;padding:28px 24px 80px;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}.guide-card{display:flex;flex-direction:column;gap:10px;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:24px 22px 22px;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}.guide-card:hover{transform:translateY(-3px);box-shadow:0 10px 28px #00000012}.guide-card-tags{display:flex;gap:6px;flex-wrap:wrap}.guide-card-tag{font-size:11px;font-weight:600;color:var(--primary);background:var(--brand-50);border-radius:999px;padding:3px 9px}.guide-card h3{font-size:17px;line-height:1.5;margin:0}.guide-card p{font-size:13px;line-height:1.8;color:var(--muted-foreground);margin:0;flex:1}.guide-card-meta{font-size:12px;color:var(--foreground-tertiary)}.guide-foot-cta{max-width:880px;margin:0 auto 90px;padding:28px 24px 0;text-align:center}.guide-foot-cta p{font-size:14px;color:var(--muted-foreground);margin:0 0 16px}.guide-follow{max-width:880px;margin:0 auto;padding:8px 24px 12px}.guide-follow-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px;margin-top:16px}.guide-follow-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:24px;display:flex;gap:16px;align-items:center}.guide-follow-wechat{grid-column:1 / -1;display:block}.guide-follow-banner{width:100%;border-radius:8px;display:block;margin:12px 0 14px}.guide-follow-name{font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--primary);margin-bottom:6px}.guide-follow-title{font-size:15px;font-weight:700;margin:0 0 6px}.guide-follow-desc{font-size:12.5px;line-height:1.8;color:var(--muted-foreground);margin:0}.guide-follow-desc a{color:var(--primary);font-weight:600;text-decoration:none}.guide-follow-desc a:hover{text-decoration:underline}.guide-article{max-width:720px;margin:0 auto;padding:56px 24px 40px}.guide-back{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--muted-foreground);text-decoration:none;margin-bottom:26px}.guide-back:hover{color:var(--primary)}.guide-article-header{margin-bottom:30px}.guide-article-tags{display:flex;gap:6px;margin-bottom:14px}.guide-article h1{font-size:30px;line-height:1.45;letter-spacing:-.01em;margin:0 0 12px}.guide-article-meta{font-size:12.5px;color:var(--foreground-tertiary)}.guide-body{font-size:15.5px;line-height:2;color:var(--foreground)}.guide-body .gb-lead{font-size:17px;line-height:1.9;font-weight:600;color:var(--foreground);border-left:3px solid var(--primary);padding-left:16px;margin:0 0 26px}.guide-body h2{font-size:20px;line-height:1.5;margin:34px 0 12px}.guide-body p{margin:0 0 16px}.guide-body ul{margin:0 0 18px;padding-left:22px}.guide-body li{margin-bottom:8px}.guide-body .gb-callout{background:var(--brand-50);border-radius:10px;padding:16px 20px;font-weight:600;color:var(--foreground);margin:26px 0}.guide-body .gb-link{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:16px 20px;margin:22px 0;font-size:14.5px;line-height:1.85;color:var(--muted-foreground)}.guide-body .gb-link a{color:var(--primary);font-weight:600;text-decoration:none}.guide-body .gb-link a:hover{text-decoration:underline}.guide-body .gb-table-wrap{margin:20px 0 26px;border:1px solid var(--border);border-radius:10px;overflow-x:auto;background:var(--card)}.guide-body .gb-table{width:100%;min-width:540px;border-collapse:collapse;font-size:13.5px;line-height:1.7}.guide-body .gb-table th{background:var(--muted);color:var(--muted-foreground);font-size:12.5px;font-weight:600;text-align:left;padding:10px 14px;white-space:nowrap}.guide-body .gb-table td{padding:10px 14px;border-top:1px solid var(--border);vertical-align:top}.guide-body .gb-table tbody tr:nth-child(2n){background:#3b82f60a}.guide-article-foot{margin-top:40px;padding-top:24px;border-top:1px solid var(--border);display:flex;gap:12px;flex-wrap:wrap}.guide-follow-strip{margin:30px 0 8px;border:1px solid var(--border);border-radius:12px;background:var(--card);padding:18px 20px;display:flex;align-items:center;gap:18px}.guide-follow-strip-text{flex:1;min-width:0}.guide-follow-strip-name{font-size:14.5px;font-weight:600;color:var(--foreground);margin:0 0 4px}.guide-follow-strip-desc{font-size:13px;line-height:1.7;color:var(--muted-foreground);margin:0}.guide-follow-strip-img{width:190px;flex-shrink:0;border-radius:8px;display:block}@media(max-width:640px){.guide-follow-strip{flex-direction:column;align-items:flex-start}.guide-follow-strip-img{width:100%;max-width:300px}}@media(max-width:640px){.guide-hero h1{font-size:26px}.guide-article h1{font-size:23px}.guide-body .gb-lead{font-size:15.5px}}