:root{--blue:#0a56d6;--green:#19b36b;--dark:#07172d;--bg:#f2f8fb;--card:#fff;--ink:#152133;--muted:#647386;--line:#dde8ef;--radius:14px;--shadow:0 14px 34px rgba(7,23,45,.1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Arial,"Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink);line-height:1.75}a{text-decoration:none;color:inherit}.top{background:var(--dark);color:#d7f6e7;font-size:13px}.top-inner{max-width:1220px;margin:auto;padding:8px 22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.nav{max-width:1220px;margin:auto;height:74px;padding:0 22px;display:flex;align-items:center;justify-content:space-between}.logo{font-size:25px;font-weight:900;color:var(--blue)}.logo span{display:block;font-size:12px;color:var(--muted);letter-spacing:1px}.menu{display:flex;gap:8px;list-style:none}.menu a{display:block;padding:9px 15px;border-radius:8px;color:#405368;font-weight:800;font-size:14px}.menu a:hover,.menu a.active{background:linear-gradient(135deg,var(--blue),var(--green));color:#fff}.hero{background:linear-gradient(135deg,#e9f3ff 0%,#eafff5 58%,#fff 100%);border-bottom:1px solid var(--line)}.hero-inner{max-width:1220px;margin:auto;padding:64px 22px;display:grid;grid-template-columns:1fr 430px;gap:30px;align-items:center}.badge{display:inline-block;background:#fff;border:1px solid #cfe2ff;color:var(--blue);border-radius:999px;padding:5px 14px;font-size:13px;font-weight:900;margin-bottom:14px}h1{font-size:44px;line-height:1.22;margin-bottom:14px;color:var(--dark)}.hero p{font-size:17px;color:var(--muted)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-flex;padding:12px 22px;border-radius:10px;font-weight:900}.btn.primary{background:linear-gradient(135deg,var(--blue),var(--green));color:#fff}.btn.ghost{background:#fff;border:1px solid var(--line);color:var(--dark)}.app-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:20px}.app-card h2{color:var(--blue);font-size:21px;margin-bottom:12px}.app-row{display:grid;grid-template-columns:70px 1fr 70px;gap:10px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}.app-row:last-child{border-bottom:0}.score{font-weight:900;color:var(--green)}.section{padding:48px 22px}.wrap{max-width:1220px;margin:auto}.section-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:18px}.section-head h2{font-size:28px;color:var(--dark)}.section-head p{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card,.block,.faq,.sidebox{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card,.block,.sidebox{padding:20px}.card h3,.block h2,.sidebox h3{color:var(--blue);margin-bottom:8px}.card p,.block p,.faq p,.sidebox p{color:var(--muted)}.table-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:auto;box-shadow:var(--shadow)}table{width:100%;border-collapse:collapse;min-width:760px}th{background:#eaf5ff;color:var(--dark);text-align:left}th,td{padding:13px 14px;border-bottom:1px solid var(--line)}tr:last-child td{border-bottom:0}.tag{display:inline-block;background:#eafff5;color:#0b8951;border-radius:999px;padding:2px 9px;font-size:12px;font-weight:900}.main{padding:42px 22px 56px}.page-title{max-width:1220px;margin:0 auto 22px}.page-title h1{font-size:35px}.layout{max-width:1220px;margin:auto;display:grid;grid-template-columns:1fr 320px;gap:20px}.block{margin-bottom:16px}.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.news-meta{font-size:13px;color:var(--muted);margin-bottom:6px}.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.step b{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--blue);color:#fff;margin-bottom:9px}.sidebox a{display:block;padding:8px 0;border-bottom:1px solid var(--line);color:#0a56d6}.sidebox a:last-child{border-bottom:0}.notice{background:#f2fff8;border-left:5px solid var(--green)}.footer{background:var(--dark);color:#d7f6e7;text-align:center;padding:32px 22px}.footer-links{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin-bottom:10px}.footer a:hover{color:#fff}@media(max-width:920px){.nav{height:auto;display:block;padding:14px 22px}.menu{margin-top:10px;flex-wrap:wrap}.hero-inner,.layout,.steps{grid-template-columns:1fr}.grid,.news-grid{grid-template-columns:1fr 1fr}h1{font-size:32px}}@media(max-width:580px){.grid,.news-grid{grid-template-columns:1fr}.section-head{display:block}}