:root{--ink:#1a1d21;--muted:#5c6470;--line:#e3e7ec;--accent:#0b5fa5;--accent-ink:#fff;--soft:#f4f7fa;--warn-bg:#fff7e6;--warn-line:#ecc97a;--radius:12px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{color:var(--ink);background:#fff;margin:0;font:16px/1.65 -apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}a{color:var(--accent)}h1{margin:.4em 0;font-size:1.9rem;line-height:1.25}h2{margin:1.4em 0 .5em;font-size:1.35rem}h3{margin:.6em 0 .3em;font-size:1.05rem}.wrap{max-width:960px;margin:0 auto;padding:0 20px}main.wrap{padding-top:24px;padding-bottom:48px}.lead{font-size:1.12rem}.muted{color:var(--muted)}.small{font-size:.88rem}.fine{color:var(--muted);font-size:.85rem}.eyebrow{color:var(--accent);letter-spacing:.02em;margin-bottom:0;font-weight:600}.company-cn{color:var(--muted);margin-top:-6px}.en-note{font-size:.92rem}.site-header{border-bottom:1px solid var(--line)}.header-in{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding-top:14px;padding-bottom:10px;display:flex}.logo{color:var(--ink);font-size:1.4rem;font-weight:800;text-decoration:none}.logo span{color:var(--accent)}.main-nav{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.main-nav a{color:var(--ink);font-size:.95rem;text-decoration:none}.main-nav a:hover{color:var(--accent)}.main-nav .nav-cta{border:1px solid var(--accent);color:var(--accent);border-radius:999px;padding:4px 12px}.header-sub{color:var(--muted);padding-bottom:10px;font-size:.85rem}.site-footer{border-top:1px solid var(--line);background:var(--soft);margin-top:24px;padding:28px 0 36px}.btn{background:var(--accent);color:var(--accent-ink);border-radius:999px;padding:10px 18px;font-weight:600;text-decoration:none;display:inline-block}.btn-outline{color:var(--accent);border:1px solid var(--accent);background:#fff}.btn-light{color:var(--ink);background:#fff}.cta-row{flex-wrap:wrap;gap:12px;display:flex}.ticks{flex-wrap:wrap;gap:10px 22px;padding:0;font-weight:600;list-style:none;display:flex}.card-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;display:grid}.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:18px}.card .price{font-size:1.7rem;font-weight:800}.card .price s{color:var(--muted);margin-left:8px;font-size:1.05rem;font-weight:400}.card-expired{opacity:.75;border-style:dashed}.expired-title{color:#9a6a00}section.card{margin-top:22px}.draft-banner{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:var(--radius);margin-bottom:22px;padding:16px 18px}.sample-banner{background:var(--soft);border:1px dashed var(--muted);border-radius:var(--radius);margin-bottom:22px;padding:12px 16px}.fact-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;display:grid}.fact{border:1px solid var(--line);border-radius:var(--radius);padding:14px}.fact-value{font-size:1.25rem;font-weight:700}.fact-label{color:var(--muted);font-size:.9rem}.fact-date{color:var(--muted);font-size:.78rem}.badge{border:1px solid var(--line);background:var(--soft);color:var(--muted);border-radius:999px;padding:1px 8px;font-size:.72rem;display:inline-block}.badge-third_party{color:#1d6b2f;background:#eef8f0;border-color:#9fd0a8}.badge-document{color:#0b5fa5;background:#eef4fb;border-color:#a9c8e8}.steps{counter-reset:step;padding:0;list-style:none}.steps li{border-bottom:1px solid var(--line);padding:10px 0}table.prices{border-collapse:collapse;width:100%}table.prices th,table.prices td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:12px 8px}details{border-bottom:1px solid var(--line);padding:10px 0}details summary{cursor:pointer;font-weight:600}.checklist{padding:0;list-style:none}.checklist li:before{content:"☐ "}.inquiry-form{margin-top:14px}.inquiry-form label{margin-bottom:12px;font-size:.92rem;font-weight:600;display:block}.inquiry-form input[type=text],.inquiry-form input:not([type]),.inquiry-form input[type=email],.inquiry-form input[type=tel],.inquiry-form textarea{border:1px solid var(--line);width:100%;font:inherit;color:var(--ink);background:#fff;border-radius:8px;margin-top:5px;padding:9px 11px;font-size:.95rem;display:block}.inquiry-form textarea{resize:vertical}.form-grid{grid-template-columns:1fr 1fr;gap:0 14px;display:grid}.materials{border:1px solid var(--line);border-radius:8px;margin:4px 0 12px;padding:10px 14px}.materials legend{padding:0 4px;font-size:.92rem;font-weight:600}.materials .check{margin-bottom:6px;font-weight:400}.form-done{border-radius:var(--radius);background:#eef8f0;border:1px solid #9fd0a8;margin-top:14px;padding:16px 18px}.form-error{color:#b3261e;font-weight:600}.hp-field{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}button.btn{cursor:pointer;font:inherit;border:none}button.btn:disabled{opacity:.6;cursor:wait}@media (max-width:640px){h1{font-size:1.55rem}.main-nav{gap:12px}.form-grid{grid-template-columns:1fr}}