*{margin:0;padding:0;box-sizing:border-box}
body{font:15px/1.7 -apple-system,"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:#1f2329;background:#f4f6fa}
a{color:#1b6ef3;text-decoration:none}
a:hover{text-decoration:underline}
.cx-wrap{max-width:1080px;margin:0 auto;padding:0 14px}
/* 顶部 */
.cx-top{background:#fff;border-bottom:1px solid #e6eaf0;position:sticky;top:0;z-index:20}
.cx-top-in{display:flex;align-items:center;justify-content:space-between;height:60px}
.cx-logo{display:flex;align-items:center;gap:8px;font-weight:700;color:#16324f;font-size:17px}
.cx-logo img{display:block;height:38px;width:auto}
.cx-nav{display:flex;gap:18px;font-size:14px}
.cx-nav a{color:#495a6e}
.cx-nav a:hover{color:#1b6ef3;text-decoration:none}
/* 主体 */
.cx-main{padding:18px 14px 34px}
.cx-crumb{font-size:12px;color:#8a95a5;margin-bottom:10px}
.cx-crumb a{color:#8a95a5}
.cx-crumb span{margin:0 6px}
.cx-h1{font-size:22px;line-height:1.4;color:#16324f}
.cx-sub{color:#6b7a8d;font-size:13px;margin-top:4px}
.cx-cols{display:flex;gap:16px;align-items:flex-start;margin-top:14px}
.cx-col-main{flex:1;min-width:0}
.cx-side{width:230px;flex:none}
/* 卡片 */
.cx-card{background:#fff;border:1px solid #e6eaf0;border-radius:10px;padding:14px;margin-bottom:12px}
.cx-card h3{font-size:14px;color:#16324f;margin-bottom:8px;padding-bottom:8px;border-bottom:1px dashed #e6eaf0}
.cx-tlist{list-style:none;font-size:13px}
.cx-tlist li{border-bottom:1px solid #f2f4f7}
.cx-tlist li:last-child{border:0}
.cx-tlist a{display:block;padding:7px 2px;color:#42536a}
.cx-tlist li.on a{color:#1b6ef3;font-weight:600}
/* 表单 */
.cx-form{background:#fff;border:1px solid #e6eaf0;border-radius:10px;padding:16px;display:flex;gap:8px;flex-wrap:wrap}
.cx-form input[type=text],.cx-form select{flex:1;min-width:0;height:42px;border:1px solid #d5dbe5;border-radius:8px;padding:0 12px;font-size:15px;color:#1f2329;background:#fff}
.cx-form input:focus,.cx-form select:focus{outline:0;border-color:#1b6ef3}
.cx-form button{height:42px;padding:0 22px;border:0;border-radius:8px;background:#1b6ef3;color:#fff;font-size:15px;cursor:pointer}
.cx-form button:hover{background:#0f5ede}
.cx-form button:active{transform:translateY(1px)}
.cx-hint{font-size:12px;color:#8a95a5;margin-top:8px}
/* 结果 */
.cx-res{background:#fff;border:1px solid #e6eaf0;border-radius:10px;padding:16px;margin-top:12px}
.cx-res h2{font-size:16px;color:#16324f;margin-bottom:10px}
table.cx-tb{width:100%;border-collapse:collapse;font-size:14px}
table.cx-tb th,table.cx-tb td{border:1px solid #eceff4;padding:8px 10px;text-align:left;vertical-align:top}
table.cx-tb th{background:#f7f9fc;color:#42536a;font-weight:600;white-space:nowrap}
table.cx-tb tr:nth-child(even) td{background:#fcfdff}
.cx-kv{display:flex;flex-wrap:wrap;gap:0}
.cx-kv div{width:50%;padding:6px 0;font-size:14px;border-bottom:1px dashed #eef1f6}
.cx-kv b{color:#6b7a8d;font-weight:400;display:inline-block;min-width:74px}
.cx-msg{border-radius:10px;padding:12px 14px;font-size:14px;margin-top:12px}
.cx-err{background:#fff3f3;border:1px solid #ffd9d9;color:#c0392b}
.cx-ok{background:#f2fbf5;border:1px solid #cdebd8;color:#1e7d45}
.cx-warn{background:#fffaf0;border:1px solid #ffe7bf;color:#8a6100}
/* 说明 */
.cx-note{background:#fff;border:1px solid #e6eaf0;border-radius:10px;padding:16px;margin-top:14px;font-size:14px;color:#3c4a5c}
.cx-note h2{font-size:16px;color:#16324f;margin-bottom:8px}
.cx-note h3{font-size:14px;color:#16324f;margin:14px 0 6px}
.cx-note p{margin-bottom:8px}
.cx-note ul,.cx-note ol{margin:0 0 8px 20px}
.cx-note li{margin-bottom:5px}
.cx-note table{margin:8px 0}
/* 工具宫格 */
.cx-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}
.cx-gitem{background:#fff;border:1px solid #e6eaf0;border-radius:10px;padding:14px;display:block;color:#1f2329;transition:.15s}
.cx-gitem:hover{border-color:#1b6ef3;box-shadow:0 4px 14px rgba(27,110,243,.10);text-decoration:none;transform:translateY(-2px)}
.cx-gitem i{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;background:#eef4ff;color:#1b6ef3;font-style:normal;font-weight:700;font-size:14px;margin-bottom:8px}
.cx-gitem strong{display:block;font-size:15px;color:#16324f}
.cx-gitem em{display:block;font-style:normal;font-size:12px;color:#7d8a9c;margin-top:3px;line-height:1.5}
/* 黄页 */
.cx-hy-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:12px}
.cx-hy-item{background:#fff;border:1px solid #e6eaf0;border-radius:10px;padding:12px 14px}
.cx-hy-item strong{display:block;font-size:15px;color:#16324f}
.cx-hy-item span{display:block;font-size:12px;color:#7d8a9c;margin-top:2px}
.cx-hy-item b{display:inline-block;margin-top:6px;font-size:17px;color:#1b6ef3;letter-spacing:.5px}
.cx-hy-item a{font-size:12px}
/* 页脚 */
.cx-foot{border-top:1px solid #e6eaf0;background:#fff;padding:18px 0 24px;font-size:12px;color:#8a95a5;text-align:center}
.cx-flinks{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:10px}
.cx-foot p{margin-top:4px}
/* 移动端 */
@media (max-width:860px){
  .cx-grid{grid-template-columns:repeat(2,1fr)}
  .cx-side{display:none}
  .cx-hy-list{grid-template-columns:1fr}
}
@media (max-width:600px){
  body{font-size:14px}
  .cx-nav{gap:10px;font-size:12px}
  .cx-logo span{display:none}
  .cx-logo img{height:32px}
  .cx-h1{font-size:19px}
  .cx-form{padding:12px}
  .cx-form input[type=text],.cx-form button{width:100%;flex:none}
  .cx-kv div{width:100%}
  table.cx-tb{font-size:13px}
  table.cx-tb th,table.cx-tb td{padding:6px 7px}
  .cx-grid{gap:8px}
  .cx-gitem{padding:11px}
}