:root{--bg:#f4f6f8;--surface:#ffffff;--ink:#101828;--muted:#5b6472;--line:#dfe3ea;--teal:#0e7c66;--teal-soft:#e4f3ee;--orange:#d95d1e;--orange-soft:#fdeee3;--gray-soft:#eef0f3}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.6;letter-spacing:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}.container{max-width:1160px;margin:0 auto;padding:0 24px}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav{display:flex;justify-content:space-between;height:64px;gap:20px}.logo,.nav{align-items:center}.logo{display:inline-flex;gap:10px;font-size:17px;font-weight:700;white-space:nowrap}.logo-mark{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--ink);color:#fff;font-size:15px;font-weight:800}.nav-links{display:flex;align-items:center;gap:4px}.nav-links a{padding:8px 12px;border-radius:8px;color:var(--muted);font-size:14px;font-weight:500;white-space:nowrap}.nav-links a:hover{color:var(--ink);background:var(--gray-soft)}.hero{padding:56px 0 36px}.kicker{display:inline-flex;align-items:center;gap:6px;color:var(--teal);font-size:13px;font-weight:700;margin-bottom:14px}.hero h1{font-size:38px;line-height:1.25;max-width:760px;letter-spacing:0}.hero p{margin-top:16px;max-width:640px;color:var(--muted);font-size:16px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.btn{display:inline-flex;align-items:center;gap:8px;border-radius:8px;padding:10px 16px;border:1px solid transparent;font-size:14px;font-weight:600;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease,background .12s ease;white-space:nowrap}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--ink);color:#fff}.btn-primary:hover{background:#1f2937;box-shadow:0 6px 16px rgba(16,24,40,.16)}.btn-ghost{background:var(--surface);border-color:var(--line);color:var(--ink)}.btn-ghost:hover{border-color:#b9c1cc;box-shadow:0 4px 12px rgba(16,24,40,.06)}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:40px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.stat{padding:18px 20px;border-left:1px solid var(--line)}.stat:first-child{border-left:0}.stat-value{font-size:24px;font-weight:800;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.stat-label{margin-top:2px;color:var(--muted);font-size:13px}.section{padding:40px 0}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:18px}.h2{font-size:22px;letter-spacing:0}.section-link{color:var(--teal);font-size:14px;font-weight:600;white-space:nowrap}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px}.grid-2,.grid-3{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:16px;gap:16px}.card{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:18px;display:flex;flex-direction:column;gap:10px;transition:border-color .12s ease,box-shadow .12s ease,transform .12s ease}.card:hover{border-color:#b9c1cc;box-shadow:0 8px 20px rgba(16,24,40,.07);transform:translateY(-1px)}.card-top{display:flex;justify-content:space-between;gap:10px}.card-top,.chip{align-items:center}.chip{display:inline-flex;border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600;white-space:nowrap}.chip-teal{background:var(--teal-soft);color:var(--teal)}.chip-orange{background:var(--orange-soft);color:var(--orange)}.chip-gray{background:var(--gray-soft);color:var(--muted)}.card-title{font-size:16px;font-weight:700;line-height:1.4}.card-title a:hover{color:var(--teal)}.card-summary{color:var(--muted);font-size:14px;flex:1 1}.card-meta{color:var(--muted);font-size:12px}.card-tags{gap:6px}.band,.card-tags{display:flex;flex-wrap:wrap}.band{background:var(--ink);color:#fff;border-radius:8px;padding:28px;align-items:center;justify-content:space-between;gap:24px}.band h3{font-size:20px;letter-spacing:0}.band p{color:#cbd5e1;margin-top:6px;max-width:620px}.band .btn-primary{background:#fff;color:var(--ink)}.band .btn-primary:hover{background:#eef0f3}.page-head{padding:44px 0 24px}.page-head h1{font-size:30px;letter-spacing:0}.page-head p{margin-top:10px;color:var(--muted);max-width:680px}.filter-bar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px;align-items:center}.search-box{position:relative;flex:1 1;min-width:240px;max-width:420px}.search-box svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}.search-input,.select{width:100%;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:10px 12px;font-size:14px;outline:none}.search-input{padding-left:38px}.search-input:focus,.select:focus{border-color:var(--teal)}.select{width:auto;min-width:140px}.empty{border:1px dashed var(--line);border-radius:8px;padding:40px;text-align:center;color:var(--muted)}.detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;grid-gap:24px;gap:24px;padding:32px 0 56px}.detail-main{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:28px}.breadcrumb{color:var(--muted);font-size:13px;margin-bottom:14px}.breadcrumb a:hover{color:var(--teal)}.detail-main h1{font-size:28px;line-height:1.3;letter-spacing:0}.detail-meta{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 22px}.prose p{margin-bottom:16px;color:#344054}.detail-side{display:flex;flex-direction:column;gap:16px}.side-card{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:18px}.side-card h3{font-size:15px;margin-bottom:12px;letter-spacing:0}.side-row{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid #eef0f3;font-size:13px}.side-row:last-child{border-bottom:0}.side-label{color:var(--muted)}.side-value{text-align:right;font-weight:600}.form-card{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:24px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field-wide{grid-column:1/-1}.label{font-size:13px;font-weight:600;color:var(--ink)}.input,.textarea{border:1px solid var(--line);background:#fff;border-radius:8px;padding:10px 12px;font-size:14px;outline:none;width:100%}.input:focus,.textarea:focus{border-color:var(--teal)}.form-note{margin-top:12px;color:var(--muted);font-size:12px}.form-success{background:var(--teal-soft);color:var(--teal);border:1px solid #bfe3d6;border-radius:8px;padding:14px 16px;font-weight:600}.form-error{background:var(--orange-soft);color:var(--orange);border:1px solid #f6cfb3;border-radius:8px;padding:12px 14px;font-size:13px}.resource-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px;gap:16px;margin-bottom:24px}.resource-item{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:18px}.resource-item h3{font-size:16px;letter-spacing:0}.resource-item p{color:var(--muted);font-size:14px;margin-top:8px}.service-card{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:22px;display:flex;flex-direction:column;gap:10px}.service-card h3{font-size:17px;letter-spacing:0}.service-card .price{font-size:18px;font-weight:800;color:var(--orange)}.service-card p{color:var(--muted);font-size:14px;flex:1 1}.footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:13px}.footer-inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}@media (max-width:960px){.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-grid{grid-template-columns:1fr}}@media (max-width:720px){.container{padding:0 16px}.nav{height:auto;padding:12px 0;align-items:flex-start;flex-direction:column;gap:10px}.nav-links{flex-wrap:wrap}.hero{padding:36px 0 24px}.hero h1{font-size:28px}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.stat:nth-child(3){border-left:0}.form-grid,.grid-2,.grid-3,.grid-4,.resource-list{grid-template-columns:1fr}.detail-main{padding:20px}.band{padding:22px}}