/* ============================================================
 * style.css —— 社保公积金基数查询网（仅本站使用）
 * 政务蓝紫风格：渐变横幅（居中版式）+ 渐变描边表单卡 + 图标控件 +
 * 方角按钮 + 缴费明细键值对列表（虚线分隔、方形键标）。
 * ============================================================ */
:root {
  --sb-indigo: #4f46e5;    /* 主蓝紫 */
  --sb-purple: #5b21b6;    /* 深紫 */
  --sb-deep: #312e81;      /* 深靛（标题/数值） */
  --sb-soft: #eef2ff;
  --sb-line: #c7d2fe;
  --sb-bg: #eef2ff;        /* 页面浅底 */
  --sb-card: #ffffff;
  --sb-text: #1e1b4b;
  --sb-muted: #64748b;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--sb-bg); color: var(--sb-text);
  font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  line-height: 1.6;
}
.sb-wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }
a { color: inherit; }

/* ---------- 品牌条：蓝紫渐变 + 居中版式 ---------- */
.sb-top {
  background: linear-gradient(135deg, var(--sb-indigo) 10%, var(--sb-purple) 90%);
  color: #fff; padding: 26px 0 28px; text-align: center;
}
.sb-brand { margin: 0; font-size: 24px; font-weight: 800; letter-spacing: 2px; }
.sb-brand b { color: #ddd6fe; }
.sb-slogan { margin: 7px auto 0; font-size: 13px; color: #e0e7ff; max-width: 560px; }
.sb-tag {
  display: inline-block; margin: 14px 0 0; padding: 3px 14px;
  font-size: 11.5px; color: #fff; border: 1px solid rgba(255, 255, 255, .55);
  border-radius: 999px; background: rgba(255, 255, 255, .14);
}

/* ---------- 广告位（≤90px） ---------- */
.sb-ad {
  min-height: 60px; max-height: 90px; margin: 14px 0;
  border: 1px dashed var(--sb-line); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--sb-muted); font-size: 12.5px; background: var(--sb-card); overflow: hidden;
}

/* ---------- 查询面板：渐变描边表单卡（查询台） ---------- */
.sb-hero { padding: 12px 0 4px; }
.sb-hero h1 { font-size: 24px; margin: 0 0 6px; color: var(--sb-deep); text-align: center; }
.sb-hero h1 b { color: var(--sb-indigo); }
.sb-sub { margin: 0 0 16px; font-size: 14px; color: var(--sb-muted); text-align: center; }
.sb-card {
  background:
    linear-gradient(#fff, #fff) padding-box,
    linear-gradient(135deg, var(--sb-indigo), var(--sb-purple)) border-box;
  border: 2px solid transparent; border-radius: 14px; padding: 24px;
  box-shadow: 0 10px 30px rgba(79, 70, 229, .14);
}
.sb-filters { display: flex; gap: 12px; }
.sb-field { display: flex; flex-direction: column; gap: 6px; }
.sb-field-grow { flex: 1; }
.sb-label { font-size: 12.5px; font-weight: 600; color: var(--sb-muted); }

/* 控件：左侧图标位（下拉另带右侧箭头） */
.sb-ctrl {
  width: 100%; height: 46px; padding: 0 12px 0 38px;
  border: 1.5px solid var(--sb-line); border-radius: 8px;
  font-size: 15px; color: var(--sb-text); background-color: #fff; outline: none; min-width: 0; font-family: inherit;
  background-repeat: no-repeat;
}
.sb-city {
  appearance: none; -webkit-appearance: none; padding-right: 34px;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Crect x='2.5' y='1.5' width='9' height='11' rx='1' fill='none' stroke='%234f46e5' stroke-width='1.5'/%3E%3Cpath d='M5 4.5h1.4M7.6 4.5H9M5 7h1.4M7.6 7H9M5 9.5h1.4M7.6 9.5H9' stroke='%234f46e5' stroke-width='1.3' stroke-linecap='round'/%3E%3C/svg%3E"),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%234f46e5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-position: left 12px center, right 12px center;
}
.sb-area {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Ccircle cx='6' cy='6' r='3.4' fill='none' stroke='%234f46e5' stroke-width='1.5'/%3E%3Cpath d='M8.8 8.8l2.8 2.8' stroke='%234f46e5' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-position: left 12px center;
}
.sb-ctrl:focus { border-color: var(--sb-indigo); box-shadow: 0 0 0 3px rgba(79, 70, 229, .15); }

/* ---------- 日期胶囊 chips（圆角胶囊，选中蓝紫渐变） ---------- */
.sb-days { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.sb-chip {
  padding: 7px 16px; border: 1.5px solid var(--sb-line); border-radius: 999px;
  background: #fff; font-size: 13px; color: var(--sb-text); cursor: pointer; font-family: inherit;
}
.sb-chip:hover { border-color: var(--sb-indigo); color: var(--sb-indigo); }
.sb-chip[aria-pressed="true"] {
  background: linear-gradient(135deg, var(--sb-indigo), var(--sb-purple));
  border-color: transparent; color: #fff; font-weight: 700;
}

/* ---------- 操作按钮：方角政务风 ---------- */
.sb-actions { display: flex; gap: 10px; margin-top: 16px; }
.sb-btn-main {
  min-width: 132px; height: 46px; border: none; border-radius: 2px;
  background: var(--sb-indigo); color: #fff; font-size: 16px; font-weight: 700;
  letter-spacing: 8px; text-indent: 8px; cursor: pointer;
}
.sb-btn-main:hover { background: var(--sb-purple); }
.sb-btn-main:disabled { opacity: .5; cursor: not-allowed; }
.sb-btn-ghost {
  height: 46px; padding: 0 18px; border: 1.5px solid var(--sb-line); border-radius: 2px;
  background: #fff; color: var(--sb-muted); font-size: 14px; cursor: pointer;
}
.sb-btn-ghost:hover { border-color: var(--sb-indigo); color: var(--sb-indigo); }

/* ---------- 维护横条 ---------- */
.sb-banner {
  display: none; margin: 14px 0 0; padding: 10px 14px; border-radius: 4px;
  font-size: 13px; background: #fef9c3; border: 1px solid #fde68a; color: #854d0e;
}

/* ---------- 四态面板（data-state 控制显隐） ---------- */
.sb-panel { margin-top: 4px; }
.sb-panel-default, .sb-panel-loading, .sb-panel-result, .sb-panel-empty { display: none; }
.sb-panel[data-state="idle"] .sb-panel-default { display: block; }
.sb-panel[data-state="loading"] .sb-panel-loading { display: flex; align-items: center; justify-content: center; gap: 10px; }
.sb-panel[data-state="result"] .sb-panel-result { display: block; }
.sb-panel[data-state="empty"] .sb-panel-empty { display: block; }
.sb-hint { margin: 16px 0 2px; text-align: center; font-size: 13.5px; color: var(--sb-muted); }
.sb-panel-loading { margin-top: 16px; color: var(--sb-muted); font-size: 14px; }
.sb-spin {
  width: 18px; height: 18px; border: 3px solid var(--sb-line); border-top-color: var(--sb-indigo);
  border-radius: 50%; animation: sb-spin .8s linear infinite;
}
@keyframes sb-spin { to { transform: rotate(360deg); } }

/* ---------- 结果态：headline + 缴费明细键值对列表 ---------- */
.sb-result-headline { margin: 18px 0 0; font-size: 17px; color: var(--sb-text); text-align: center; }
.sb-result-headline strong { color: var(--sb-indigo); font-size: 21px; margin-right: 2px; }
.sb-list { margin-top: 14px; border: 1px solid var(--sb-line); border-radius: 8px; overflow: hidden; }
.sb-row {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding: 10px 14px; font-size: 13.5px; background: #fff;
}
.sb-row + .sb-row { border-top: 1px dashed var(--sb-line); }
.sb-k { color: var(--sb-muted); position: relative; padding-left: 12px; }
.sb-k::before {
  content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 6px; height: 6px; background: var(--sb-indigo); border-radius: 1px;
}
.sb-v { font-weight: 700; color: var(--sb-deep); text-align: right; }
.sb-strong { background: var(--sb-soft); }
.sb-strong .sb-v { color: var(--sb-indigo); font-size: 15.5px; }
.sb-area-note {
  display: none; margin: 12px 0 0; padding: 8px 12px; border-radius: 4px;
  font-size: 13px; color: var(--sb-deep); background: var(--sb-soft); border: 1px dashed var(--sb-line);
}
.sb-result-meta {
  margin: 14px 0 0; padding-top: 10px; border-top: 1px dashed var(--sb-line);
  font-size: 12.5px; color: var(--sb-muted);
}
.sb-result-meta .sb-src { color: var(--sb-indigo); font-weight: 600; }
.sb-result-meta .sb-note { color: var(--sb-muted); }

/* ---------- 无结果态 ---------- */
.sb-panel-empty { margin-top: 18px; text-align: center; padding: 6px 0 2px; }
.sb-empty-title { margin: 0 0 6px; font-size: 16px; font-weight: 700; color: var(--sb-text); }
.sb-empty-sub { margin: 0 0 14px; font-size: 13.5px; color: var(--sb-muted); }
.sb-btn-sub {
  height: 42px; padding: 0 20px; border: 1.5px solid var(--sb-indigo); border-radius: 2px;
  background: #fff; color: var(--sb-indigo); font-size: 14px; font-weight: 600; cursor: pointer;
}
.sb-btn-sub:hover { background: var(--sb-indigo); color: #fff; }
.sb-empty-link { display: inline-block; margin-left: 12px; font-size: 13.5px; color: var(--sb-indigo); text-decoration: none; }
.sb-empty-link:hover { text-decoration: underline; }

/* ---------- 相关查询（标题带方块标记） ---------- */
.sb-links { margin: 26px 0 8px; }
.sb-links h2, .sb-content h2, .sb-cities h2 { font-size: 16px; margin: 0 0 10px; color: var(--sb-deep); }
.sb-links h2::before, .sb-content h2::before, .sb-cities h2::before {
  content: '▍'; color: var(--sb-indigo); margin-right: 6px;
}
.sb-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.sb-chips a {
  padding: 8px 14px; background: #fff; border: 1px solid var(--sb-line);
  border-radius: 999px; font-size: 13.5px; text-decoration: none; color: var(--sb-text);
}
.sb-chips a:hover { border-color: var(--sb-indigo); color: var(--sb-indigo); }

/* ---------- FAQ 内容区（构建期生成，类名 sb-content / sb-ai-badge / sb-src-note） ---------- */
.sb-content {
  margin: 26px 0; background: #fff; border: 1px solid var(--sb-line);
  border-radius: 12px; padding: 18px 20px;
}
.sb-content article { margin-bottom: 14px; }
.sb-content article:last-child { margin-bottom: 0; }
.sb-content h3 { font-size: 14.5px; margin: 0 0 6px; }
.sb-content p { font-size: 13.5px; color: #4b5563; margin: 0 0 4px; }
.sb-src-note { font-size: 12px; color: var(--sb-muted); }
.sb-ai-badge {
  display: inline-block; padding: 1px 8px; margin-left: 6px;
  font-size: 11px; font-weight: 600; vertical-align: 1px;
  color: var(--sb-purple); background: #f3e8ff; border: 1px solid #ddd6fe; border-radius: 999px;
}

/* ---------- 城市查询矩阵 ---------- */
.sb-cities { margin: 26px 0; }
.sb-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 8px; }
.sb-grid a {
  padding: 10px 6px; text-align: center; background: #fff; border: 1px solid var(--sb-line);
  border-radius: 6px; font-size: 13.5px; text-decoration: none; color: var(--sb-text); font-weight: 600;
}
.sb-grid a:hover { border-color: var(--sb-indigo); color: var(--sb-indigo); background: var(--sb-soft); }

/* ---------- 合规页脚（构建期生成：sb-foot / sb-links / sb-disc / sb-src / sb-ai） ---------- */
.sb-foot { background: var(--sb-deep); color: #e0e7ff; margin-top: 24px; }
.sb-foot .sb-wrap { padding-top: 24px; padding-bottom: 32px; }
.sb-foot .sb-links { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 0 0 10px; font-size: 13px; }
.sb-foot a { color: inherit; text-decoration: none; }
.sb-foot a:hover { color: #c7d2fe; text-decoration: underline; }
.sb-foot .sb-strong { font-weight: 600; color: #fff; }
.sb-foot .sb-disc, .sb-foot .sb-src, .sb-foot .sb-ai { margin: 0 0 6px; font-size: 12.5px; color: #a5b4fc; line-height: 1.9; }

/* ---------- 移动适配 ---------- */
@media (max-width: 520px) {
  .sb-top { padding: 20px 0 22px; }
  .sb-card { padding: 18px 14px; }
  .sb-filters { flex-direction: column; }
  .sb-btn-main { flex: 1; min-width: 0; }
  .sb-row { flex-direction: column; gap: 2px; }
  .sb-v { text-align: left; }
  .sb-grid { grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); }
}
