:root{--pc-brand: #1462e4;--pc-brand-2: #00a3ff;--pc-line: #e6ebf3;--pc-text: #1f2937;--pc-sub: #64748b;--pc-weak: #94a3b8;--pc-bg: #f7f9fd;--pc-shadow: 0 10px 28px rgba(15, 23, 42, .08)}*,*:before,*:after{box-sizing:border-box}html,body,#app{margin:0;min-height:100%;font-family:PingFang SC,Helvetica Neue,Helvetica,Hiragino Sans GB,Microsoft YaHei,Arial,sans-serif;color:var(--pc-text);background:var(--pc-bg);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit}.wrap{max-width:1200px;margin:0 auto;padding:0 16px}.sec{padding:28px 0 4px}.sec-hd{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}.sec-hd h3{margin:0;font-size:19px}.sec-hd .line{flex:1;height:1px;background:var(--pc-line)}.sec-hd .more{font-size:13px;color:var(--pc-brand);cursor:pointer}.muted{color:var(--pc-sub)}.xs{font-size:12.5px}.card{background:#fff;border:1px solid var(--pc-line);border-radius:14px}.tag{display:inline-flex;align-items:center;font-size:11px;padding:3px 8px;border-radius:6px;background:#eef4ff;color:var(--pc-brand);font-weight:600}.tag.amber{background:#fff5e6;color:#d97706}.tag.green{background:#e8f8ef;color:#0f9d58}.tag.gray{background:#f1f5f9;color:#64748b}