/* AbroadSail · DIY 留学申请平台 — 设计系统与组件样式 */

:root {
  --primary: #2E8B8B;
  --primary-dark: #1F6B6B;
  --primary-soft: #EAF4F4;
  --bg: #F7F7F5;
  --surface: #FFFFFF;
  --text: #333333;
  --text-2: #6B6B6B;
  --text-3: #757575;
  --border: rgba(0, 0, 0, 0.12);
  --border-2: rgba(0, 0, 0, 0.3);
  --success: #3B6D11;
  --success-bg: #EAF3DE;
  --warn: #854F0B;
  --warn-bg: #FAEEDA;
  --danger: #A32D2D;
  --danger-bg: #FCEBEB;
  --info: #185FA5;
  --info-bg: #E6F1FB;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --font: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  min-height: 100dvh;
}

h1, h2, h3 { font-weight: 500; margin: 0 0 12px; line-height: 1.4; }
h1 { font-size: 22px; }
h2 { font-size: 17px; }
h3 { font-size: 15px; }
p { margin: 0 0 10px; }
ul { margin: 0 0 10px; padding-left: 18px; }
li { margin: 3px 0; }
a { color: var(--primary-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
small { font-size: 12px; }
code { font-family: var(--mono); font-size: 12px; background: var(--bg); padding: 1px 5px; border-radius: 4px; }

:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 4px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--primary-dark); color: #fff; padding: 10px 16px; border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 768px) { .container { padding: 0 24px; } }

/* ---------- 头部 ---------- */
.site-header {
  background: var(--surface);
  border-bottom: 0.5px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
.header-inner { display: flex; align-items: center; gap: 16px; min-height: 58px; }
.brand { display: flex; align-items: center; gap: 9px; color: inherit; flex-shrink: 0; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px; background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 600;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-size: 16px; font-weight: 600; letter-spacing: .2px; }
.brand-sub { font-size: 12px; color: var(--text-2); }
.site-nav { display: none; gap: 22px; margin-left: 16px; flex: 1; }
.site-nav a {
  color: var(--text-2); font-size: 15px; font-weight: 500; letter-spacing: .2px;
  min-height: 44px; display: inline-flex; align-items: center; white-space: nowrap;
}
.site-nav a:hover { color: var(--primary-dark); text-decoration: none; }
.site-nav a[aria-current='page'] { color: var(--text); font-weight: 600; }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
@media (min-width: 768px) { .site-nav { display: flex; } }

/* ---------- 通用组件 ---------- */
.card {
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
}
@media (min-width: 768px) { .card { padding: 20px; } }
.card + .card { margin-top: 12px; }
.card-title { font-size: 15px; font-weight: 500; margin: 0 0 8px; }
.card-sub { font-size: 12px; color: var(--text-2); margin: 0 0 12px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 40px; padding: 8px 16px; border-radius: var(--radius);
  border: 0.5px solid var(--border-2); background: var(--surface); color: var(--text);
  font-size: 13px; font-family: inherit; cursor: pointer; text-decoration: none;
}
.btn:hover { background: var(--bg); text-decoration: none; }
.btn-primary { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; }
.btn-primary:hover { background: #175757; }
.btn-sm { min-height: 32px; padding: 5px 12px; font-size: 12px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

.badge {
  display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 4px;
  background: var(--bg); color: var(--text-2); white-space: nowrap;
}
.badge-primary { background: var(--primary-soft); color: var(--primary-dark); }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warn { background: var(--warn-bg); color: var(--warn); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-info { background: var(--info-bg); color: var(--info); }

.notice { border-radius: var(--radius); padding: 10px 12px; font-size: 13px; }
.notice-primary { background: var(--primary-soft); color: var(--primary-dark); border-left: 2px solid var(--primary); }
.notice-warn { background: var(--warn-bg); color: var(--warn); }
.notice-danger { background: var(--danger-bg); color: var(--danger); }
.notice-success { background: var(--success-bg); color: var(--success); }
.notice-info { background: var(--info-bg); color: var(--info); }

.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.row-between { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; justify-content: space-between; }
.stack { display: flex; flex-direction: column; gap: 10px; }
.grid-2 { display: grid; gap: 12px; grid-template-columns: minmax(0, 1fr); }
.grid-3 { display: grid; gap: 12px; grid-template-columns: minmax(0, 1fr); }
.grid-4 { display: grid; gap: 10px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.muted { color: var(--text-2); }
.tiny { font-size: 11px; }
.small { font-size: 12px; }
.num { font-variant-numeric: tabular-nums; }
.mt-0 { margin-top: 0; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }

/* ---------- 表单 ---------- */
.field { display: block; margin-bottom: 14px; }
[hidden] { display: none !important; }
.field-label { display: block; font-size: 13px; margin-bottom: 5px; }
.field-label .req { color: var(--danger); margin-left: 2px; }
.field-hint { font-size: 12px; color: var(--text-2); margin-top: 4px; }
.field-error { font-size: 12px; color: var(--danger); margin-top: 4px; }
input[type='text'], input[type='email'], input[type='number'], input[type='date'],
select, textarea {
  width: 100%; min-height: 40px; padding: 8px 10px; font-size: 14px; font-family: inherit;
  color: var(--text); background: var(--surface);
  border: 0.5px solid var(--border-2); border-radius: var(--radius);
}
textarea { min-height: 90px; resize: vertical; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--text-2) 50%), linear-gradient(135deg, var(--text-2) 50%, transparent 50%); background-position: right 14px center, right 9px center; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 30px; }
.check { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 10px; font-size: 13px; }
.check input { margin-top: 3px; }
.chip-group { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px;
  border: 0.5px solid var(--border-2); background: var(--surface); font-size: 13px; cursor: pointer; font-family: inherit;
}
.chip[aria-pressed='true'] { background: var(--primary-soft); border-color: var(--primary); color: var(--primary-dark); }

/* ---------- 表格 ---------- */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th, .table td { padding: 8px 10px; border-bottom: 0.5px solid var(--border); text-align: left; vertical-align: top; }
.table th { background: var(--bg); font-weight: 500; font-size: 12px; color: var(--text-2); }
.table tbody tr:hover { background: var(--primary-soft); }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table td.num, .table th.num { white-space: nowrap; text-align: right; }
.table td.num { font-variant-numeric: tabular-nums; }

/* ---------- 数据行（材料清单） ---------- */
.data-row { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 0.5px solid var(--border); }
.data-row:last-child { border-bottom: 0; }
.data-row .name { flex: 1; min-width: 0; font-size: 13px; }
.data-row .meta { flex-shrink: 0; min-width: 0; max-width: 72%; font-size: 12px; color: var(--text-2); }
.data-row .state { flex-shrink: 0; min-width: 62px; text-align: right; font-size: 12px; }

/* ---------- 页面骨架 ---------- */
.page { padding: 20px 0 40px; }
.page-head { margin-bottom: 18px; }
.crumbs { font-size: 12px; color: var(--text-2); margin-bottom: 6px; }
.crumbs a { color: var(--text-2); }
.hero { background: var(--surface); border: 0.5px solid var(--border); border-radius: var(--radius-xl); padding: 24px; }
.hero h1 { font-size: 24px; margin-bottom: 10px; }
.hero p { color: var(--text-2); max-width: 640px; }

/* ---------- 指标卡 ---------- */
.metric { background: var(--bg); border-radius: var(--radius); padding: 12px; }
.metric-label { font-size: 12px; color: var(--text-2); }
.metric-value { font-size: 22px; font-weight: 500; line-height: 1.3; margin-top: 2px; }

/* ---------- 时间轴（入学季） ---------- */
.timeline { display: flex; gap: 2px; }
.timeline-cell { flex: 1; height: 22px; border-radius: 3px; background: var(--surface); border: 0.5px solid var(--border); position: relative; }
.timeline-cell.open { background: var(--primary-soft); border-color: transparent; }
.timeline-cell.mark::after {
  content: attr(data-mark); position: absolute; top: 3px; font-size: 10px; color: var(--primary-dark); right: 2px;
}
.timeline-months { display: flex; gap: 2px; margin-bottom: 4px; }
.timeline-months span { flex: 1; text-align: center; font-size: 10px; color: var(--text-3); }

/* ---------- 时间线（状态） ---------- */
.steps { list-style: none; padding: 0; margin: 0; }
.steps li { position: relative; padding-left: 22px; padding-bottom: 12px; font-size: 13px; color: var(--text-2); }
.steps li::before {
  content: ''; position: absolute; left: 4px; top: 7px; width: 7px; height: 7px; border-radius: 50%; background: var(--border-2);
}
.steps li::after {
  content: ''; position: absolute; left: 7px; top: 16px; bottom: 0; width: 1px; background: var(--border);
}
.steps li:last-child::after { display: none; }
.steps li.done { color: var(--text); }
.steps li.done::before { background: var(--success); }
.steps li.current { color: var(--primary-dark); font-weight: 500; }
.steps li.current::before { background: var(--primary); }

/* ---------- 空状态 ---------- */
.empty { text-align: center; padding: 36px 16px; color: var(--text-2); }
.empty-mark { width: 40px; height: 40px; border-radius: 12px; background: var(--primary-soft); margin: 0 auto 12px; }
.empty p { max-width: 420px; margin: 0 auto 12px; font-size: 13px; }

/* ---------- 骨架屏 ---------- */
.skeleton { background: linear-gradient(90deg, #EFEFEC, #F7F7F5, #EFEFEC); background-size: 200% 100%; animation: sk 1.2s linear infinite; border-radius: 6px; height: 14px; }
@keyframes sk { from { background-position: 200% 0; } to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .skeleton { animation: none; } }

/* ---------- Toast / 弹层 ---------- */
.toast-host { position: fixed; top: 68px; left: 0; right: 0; z-index: 60; pointer-events: none; }
.toast {
  pointer-events: auto; max-width: 420px; margin: 0 auto 8px; padding: 10px 14px;
  background: var(--text); color: #fff; border-radius: var(--radius); font-size: 13px;
}
.toast.err { background: var(--danger); }
.toast.ok { background: var(--success); }
.modal-mask { position: fixed; inset: 0; background: rgba(0,0,0,0.35); z-index: 70; display: flex; align-items: center; justify-content: center; padding: 16px; }
.modal { background: var(--surface); border-radius: var(--radius-lg); padding: 20px; max-width: 420px; width: 100%; }
.drawer-mask { position: fixed; inset: 0; background: rgba(0,0,0,0.3); z-index: 70; display: flex; justify-content: flex-end; }
.drawer { background: var(--surface); width: 100%; max-width: 480px; height: 100dvh; overflow-y: auto; padding: 20px; }

/* ---------- 页脚 ---------- */
.site-footer { border-top: 0.5px solid var(--border); background: var(--surface); margin-top: 40px; padding: 28px 0 20px; }
.footer-grid { display: grid; gap: 20px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer-brand { font-weight: 500; margin-bottom: 8px; }
.footer-title { font-weight: 500; margin-bottom: 8px; font-size: 13px; }
.footer-note { font-size: 12px; color: var(--text-2); margin: 0; max-width: 420px; }
.footer-bottom { border-top: 0.5px solid var(--border); margin-top: 20px; padding-top: 14px; font-size: 12px; color: var(--text-3); }
.footer-legal { display: flex; flex-wrap: wrap; gap: 6px 20px; align-items: center; justify-content: space-between; }
.footer-legal a { color: var(--text-2); }
.footer-legal a:hover { color: var(--primary-dark); }

/* ---------- 匹配结果 ---------- */
.match-card { border: 0.5px solid var(--border); border-radius: var(--radius-lg); padding: 14px; background: var(--surface); }
.match-card + .match-card { margin-top: 10px; }
.match-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; flex-wrap: wrap; }
.match-title { font-size: 15px; font-weight: 500; }
.match-meta { font-size: 12px; color: var(--text-2); margin-top: 2px; }
.match-facts { display: grid; gap: 10px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 12px 0; padding: 10px 0; border-top: 0.5px solid var(--border); border-bottom: 0.5px solid var(--border); }
@media (min-width: 768px) { .match-facts { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.match-fact-label { font-size: 11px; color: var(--text-2); }
.match-fact-value { font-size: 14px; font-weight: 500; line-height: 1.5; }

/* ---------- 报告页 ---------- */
.report { max-width: 720px; margin: 0 auto; }
.report-share { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- 后台 ---------- */
.admin { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 900px) { .admin { grid-template-columns: 168px minmax(0, 1fr); } }
.admin-nav { display: flex; flex-direction: column; gap: 2px; }
.admin-nav button {
  text-align: left; padding: 8px 10px; border: 0; background: transparent; border-radius: var(--radius);
  font-size: 13px; color: var(--text-2); cursor: pointer; font-family: inherit;
}
.admin-nav button[aria-current='true'] { background: var(--bg); color: var(--text); font-weight: 500; }
@media (max-width: 899px) { .admin-nav { flex-direction: row; flex-wrap: wrap; } }

.admin-form { display: grid; gap: 12px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 700px) { .admin-form { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.admin-form .full { grid-column: 1 / -1; }
/* 抽屉较窄，强制单列，避免字段被裁 */
.drawer .admin-form { grid-template-columns: minmax(0, 1fr); }
.drawer { max-width: 520px; }
/* 抽屉字段多，操作栏吸底，避免保存按钮要滚到底才够得到 */
.form-actions {
  position: sticky; bottom: -20px; z-index: 2;
  display: flex; gap: 8px; align-items: center;
  padding: 12px 0; margin-top: 12px;
  background: var(--surface); border-top: 0.5px solid var(--border);
}

/* 后台内容维护 · 标签页 */
.tabs-row { display: flex; gap: 4px; overflow-x: auto; border-bottom: 0.5px solid var(--border); margin: 4px 0 14px; }
.tab {
  border: 0; background: transparent; padding: 9px 12px; font: inherit; font-size: 13px;
  color: var(--text-2); cursor: pointer; white-space: nowrap; border-bottom: 2px solid transparent;
  margin-bottom: -0.5px;
}
.tab:hover { color: var(--text); }
.tab.on { color: var(--primary-dark); border-bottom-color: var(--primary); font-weight: 500; }
.tab:focus-visible { outline: 2px solid var(--primary); outline-offset: -2px; border-radius: 4px; }

/* 法律文本（服务条款 / 隐私政策） */
.legal-page .page-head { max-width: 760px; }
.legal-page .legal { max-width: 820px; }
.legal { font-size: 13.5px; line-height: 1.85; color: var(--text); }
.legal h2 { font-size: 15px; font-weight: 600; margin: 26px 0 10px; padding-bottom: 6px; border-bottom: 0.5px solid var(--border); }
.legal h2:first-child { margin-top: 0; }
.legal p { margin: 0 0 10px; color: var(--text); }
.legal ul { margin: 0 0 12px; padding-left: 20px; }
.legal li { margin-bottom: 6px; }
.legal em { font-style: normal; color: var(--text-2); }
.legal-meta { font-size: 12px; color: var(--text-2); margin-top: 6px; }
.legal-page .footer-legal { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 20px; font-size: 12px; color: var(--text-2); }
.legal-page .footer-legal a { color: var(--text-2); }

/* 项目对比 */.cmp-table th[scope='row'] { width: 130px; font-weight: 400; color: var(--text-2); background: var(--bg); position: sticky; left: 0; }
.cmp-table th[scope='col'] { vertical-align: top; min-width: 190px; }
.cmp-head a { font-size: 14px; font-weight: 500; color: var(--text); }
.cmp-head { padding-bottom: 2px; }
.cmp-corner { width: 130px; }
.cmp-actions td { white-space: nowrap; }

/* 小型进度条（我的申请 · 材料进度） */
.mini-bar { height: 4px; border-radius: 2px; background: var(--border); overflow: hidden; margin: 4px 0; }
.mini-bar i { display: block; height: 100%; background: var(--primary); border-radius: 2px; }

/* 材料库选择项 */
.lib-item {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%;
  text-align: left; padding: 11px 12px; border: 0.5px solid var(--border); border-radius: var(--radius);
  background: var(--surface); font: inherit; color: var(--text); cursor: pointer;
}
.lib-item:hover { border-color: var(--primary); background: var(--primary-soft); }
.lib-item:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ================= 首页 ================= */
.hero-v2 {
  display: grid; gap: 24px; grid-template-columns: minmax(0, 1fr); align-items: center;
  background: var(--surface); border: 0.5px solid var(--border);
  border-radius: var(--radius-xl); padding: 26px 22px;
}
@media (min-width: 900px) {
  .hero-v2 { grid-template-columns: 1.04fr 0.96fr; padding: 44px 40px; gap: 40px; }
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-size: 12px;
  color: var(--primary-dark); background: var(--primary-soft);
  border-radius: 999px; padding: 5px 12px; margin-bottom: 18px;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--primary); }
.hero-v2 h1 { font-size: 27px; line-height: 1.34; margin-bottom: 14px; letter-spacing: -0.2px; }
@media (min-width: 900px) { .hero-v2 h1 { font-size: 35px; line-height: 1.28; } }
.hero-v2 .hero-slogan { font-size: 15px; font-weight: 600; color: var(--primary-dark); margin: -6px 0 18px; letter-spacing: .2px; }
.hero-v2 .lead { font-size: 15px; color: var(--text-2); margin-bottom: 22px; max-width: 520px; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }
.hero-actions .btn { min-height: 44px; padding: 10px 20px; font-size: 14px; }
.trust-row { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--text-2); }
.trust-row span { display: inline-flex; align-items: center; gap: 6px; }
.trust-row .tick {
  width: 14px; height: 14px; border-radius: 50%; background: var(--success-bg); color: var(--success);
  font-size: 10px; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.hero-visual {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  background: var(--primary-soft); aspect-ratio: 5 / 3;
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 15%; display: block; }

.metrics-strip { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 14px; }
@media (min-width: 768px) { .metrics-strip { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.metric-cell { background: var(--surface); border: 0.5px solid var(--border); border-radius: var(--radius-lg); padding: 15px 16px; }
.metric-cell .n { font-size: 25px; font-weight: 500; color: var(--primary-dark); font-variant-numeric: tabular-nums; line-height: 1.2; }
.metric-cell .l { font-size: 12px; color: var(--text-2); margin-top: 3px; }

.section-head { margin: 38px 0 16px; display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.section-head h2 { margin: 0; font-size: 19px; }
.section-head p { margin: 0; font-size: 13px; color: var(--text-2); }

.flow { display: grid; gap: 12px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 768px) { .flow { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.flow-step { background: var(--surface); border: 0.5px solid var(--border); border-radius: var(--radius-lg); padding: 18px; position: relative; }
.flow-step .no {
  width: 28px; height: 28px; border-radius: 8px; background: var(--primary-soft); color: var(--primary-dark);
  display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 500; margin-bottom: 12px;
}
.flow-step h3 { font-size: 15px; margin: 0 0 6px; }
.flow-step p { font-size: 13px; color: var(--text-2); margin: 0; }
.flow-step .hint { margin-top: 10px; font-size: 12px; color: var(--primary-dark); }

.search-panel { background: var(--surface); border: 0.5px solid var(--border); border-radius: var(--radius-lg); padding: 18px; }
.search-panel form { display: flex; gap: 8px; flex-wrap: wrap; }
.search-panel input { flex: 1; min-width: 190px; }
.chips-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; align-items: center; }
.chips-row .label { font-size: 14px; font-weight: 500; color: var(--text-2); margin-right: 2px; }
.chip-sm {
  font-size: 14px; padding: 8px 16px; border-radius: 999px; border: 0.5px solid var(--border-2);
  background: var(--surface); color: var(--text); cursor: pointer; font-family: inherit;
  min-height: 44px; display: inline-flex; align-items: center;
}
.chip-sm:hover { background: var(--primary-soft); border-color: var(--primary); color: var(--primary-dark); }

.deadline-list { display: grid; gap: 10px; }
.deadline-item {
  display: flex; align-items: center; gap: 12px; background: var(--surface);
  border: 0.5px solid var(--border); border-radius: var(--radius); padding: 12px 14px;
}
.deadline-item .d { font-variant-numeric: tabular-nums; font-size: 20px; font-weight: 500; color: var(--warn); min-width: 58px; }
.deadline-item .d small { display: block; font-size: 10px; font-weight: 400; color: var(--text-3); }
.deadline-item .meta { flex: 1; min-width: 0; }
.deadline-item .meta strong { display: block; font-size: 13px; font-weight: 500; }
.deadline-item .meta span { font-size: 12px; color: var(--text-2); }

.school-tile {
  display: block; background: var(--surface); border: 0.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px; color: inherit; text-decoration: none;
  transition: border-color .18s, transform .18s, box-shadow .18s;
}
.school-tile:hover { text-decoration: none; border-color: var(--primary); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(46, 139, 139, .1); }
.school-tile .t { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.school-tile .name { font-size: 15px; font-weight: 500; }
.school-tile .en { font-size: 11px; color: var(--text-3); margin-top: 2px; }
.school-tile .facts { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 12px; font-size: 12px; color: var(--text-2); }
.school-tile .facts b { color: var(--text); font-weight: 500; font-variant-numeric: tabular-nums; }
.school-tile .go { margin-top: 12px; font-size: 12px; color: var(--primary-dark); }

.nope-band {
  background: var(--surface); border: 0.5px solid var(--border); border-radius: var(--radius-lg);
  padding: 22px; display: grid; gap: 16px;
}
@media (min-width: 768px) { .nope-band { grid-template-columns: 0.9fr 1.1fr; align-items: center; } }
.nope-list { display: flex; flex-direction: column; gap: 10px; }
.nope-item { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; }
.nope-item .x {
  flex-shrink: 0; width: 18px; height: 18px; border-radius: 50%; background: var(--danger-bg);
  color: var(--danger); display: flex; align-items: center; justify-content: center; font-size: 11px; margin-top: 2px;
}

.faq { display: flex; flex-direction: column; background: var(--surface); border: 0.5px solid var(--border); border-radius: var(--radius-lg); padding: 4px 18px; }
.faq details { border-bottom: 0.5px solid var(--border); }
.faq details:last-child { border-bottom: 0; }
.faq summary { cursor: pointer; padding: 15px 0; font-size: 14px; list-style: none; display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--primary); font-size: 17px; line-height: 1; }
.faq details[open] summary::after { content: '−'; }
.faq .a { font-size: 13px; color: var(--text-2); padding: 0 0 15px; max-width: 720px; }

.cta-band {
  background: var(--primary-dark); color: #fff; border-radius: var(--radius-xl);
  padding: 28px 24px; display: flex; justify-content: space-between; gap: 18px;
  align-items: center; flex-wrap: wrap; margin-top: 38px;
}
.cta-band h2 { color: #fff; margin: 0 0 6px; font-size: 19px; }
.cta-band p { color: rgba(255, 255, 255, .82); margin: 0; font-size: 13px; }
.cta-band .btn { background: #fff; color: var(--primary-dark); border-color: #fff; }

.reveal { transition: opacity .5s ease, transform .5s ease; }
.reveal.anim { opacity: 0; transform: translateY(10px); }
.reveal.anim.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.anim { opacity: 1; transform: none; transition: none; }
}

/* ================= 前端优化补丁（UI / 可访问性） ================= */

/* 1. 小字对比度：#9A9A9A 在白底约 2.8:1，低于 WCAG AA 4.5:1 */
:root { --text-3: #757575; }

/* 2. 触控目标：移动端建议 ≥44px；小按钮在表格内折中到 36/40px */
.btn { min-height: 44px; transition: background-color .15s, border-color .15s, transform .15s; }
.btn-sm { min-height: 36px; }
.btn:active:not([disabled]) { transform: translateY(1px); }
input[type='text'], input[type='email'], input[type='number'], input[type='date'],
select, textarea { min-height: 44px; }
.chip, .chip-sm { min-height: 44px; }
.tab { min-height: 42px; }
.admin-nav button { min-height: 40px; }
.faq summary { min-height: 44px; }

/* 3. 表单焦点：明确的边框反馈，不削弱键盘可访问性 */
input[type='text']:focus, input[type='email']:focus, input[type='number']:focus,
input[type='date']:focus, select:focus, textarea:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); outline: none;
}
.check input:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* 4. 窄屏导航：原来 <768px 直接 display:none，手机端没有任何站内导航 */
@media (max-width: 767px) {
  .header-inner { flex-wrap: wrap; row-gap: 0; padding-top: 8px; min-width: 0; }
  .site-nav {
    /* flex:0 0 100% 才会独占第二行；只写 width:100% 会被基础样式的 flex:1
       覆盖（flex-basis:0），导航挤在第一行并把整页撑宽，产生横向溢出。 */
    display: flex; flex: 0 0 100%; width: 100%; order: 3; margin-left: 0; gap: 22px;
    min-width: 0; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none;
    border-top: 0.5px solid var(--border); padding: 4px 0 6px;
  }
  .site-nav::-webkit-scrollbar { display: none; }
  .site-nav a { white-space: nowrap; min-height: 44px; font-size: 15px; display: inline-flex; align-items: center; }
  .site-nav a[aria-current='page'] {
    text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 2px;
  }
  .toast-host { top: 100px; }
  /* 收录规模胶囊在窄屏尽量保持一行，避免圆点与两行文字错位 */
  .eyebrow { font-size: 11px; padding: 5px 10px; gap: 6px; margin-bottom: 14px; }
  .tiny { font-size: 12px; }
  .btn-sm, .chip, .chip-sm { min-height: 44px; }
  .container { padding: 0 14px; }
}

/* 5. 弹层打开时锁定背景滚动（由 app.js 的 MutationObserver 切换 class） */
body.overlay-open { overflow: hidden; }
.drawer, .modal-mask, .drawer-mask { overscroll-behavior: contain; }

/* 6. 抽屉吸底操作栏：bottom:-20px 会把按钮推出可视区 */
.form-actions { bottom: 0; padding: 12px 0 4px; }
.drawer { padding-bottom: 8px; }

/* 7. 对比表横向滚动时首列不被后续单元格盖住 */
.cmp-table th[scope='row'] { z-index: 1; }

/* 8. CTA 按钮 hover 原被 .cta-band .btn 覆盖，没有任何反馈 */
.cta-band .btn:hover { background: var(--primary-soft); border-color: var(--primary-soft); }

/* 9. 空状态图标：原来只是一个空心色块 */
.empty-mark { display: flex; align-items: center; justify-content: center; }
.empty-mark::before {
  content: ''; width: 18px; height: 22px; border: 2px solid var(--primary); border-radius: 3px;
  background:
    linear-gradient(var(--primary), var(--primary)) 50% 7px / 10px 2px no-repeat,
    linear-gradient(var(--primary), var(--primary)) 50% 12px / 10px 2px no-repeat,
    linear-gradient(var(--primary), var(--primary)) 50% 17px / 6px 2px no-repeat;
  opacity: .8;
}

/* 10. 标签栏滚动提示 */
.tabs-row { scrollbar-width: thin; padding-bottom: 1px; }

/* 11. 全站资料状态条：资料未完成核验时，任何页面都可见 */
.verify-banner { padding: 8px 16px; background: #FFF7E6; border-bottom: 1px solid #F0D9A8;
  color: #7A4E00; font-size: 13px; line-height: 1.5;
  display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; }
.verify-banner .vb-text { min-width: 0; }
.verify-banner .vb-cta { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 4px;
  min-height: 32px; padding: 5px 14px; border-radius: 999px; text-decoration: none;
  background: var(--primary); color: #fff; font-weight: 600; font-size: 13px; white-space: nowrap; }
.verify-banner .vb-cta:hover { background: var(--primary-dark); color: #fff; }
.verify-banner .vb-cta:focus-visible { outline: 2px solid var(--primary-dark); outline-offset: 2px; }
@media (max-width: 640px) {
  /* 手机端：状态文字单行省略，按钮固定宽度同行靠右，不换行 */
  .verify-banner { flex-wrap: nowrap; justify-content: space-between; gap: 10px; padding: 8px 12px; }
  .verify-banner .vb-text { flex: 1 1 0; min-width: 0; overflow: hidden;
    text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }
  .verify-banner .vb-cta { flex: 0 0 auto; font-size: 12px; padding: 4px 10px; min-height: 30px; }
}

/* 12. 尊重减少动效偏好 */
@media (prefers-reduced-motion: reduce) {
  .btn, .school-tile { transition: none; }
  .school-tile:hover { transform: none; }
}

/* 名单原文、证据摘录等长文本必须可断行，避免撑破布局造成横向滚动 */
.data-row .meta, .data-row .meta * { overflow-wrap: anywhere; word-break: break-word; }
.tiny.muted { overflow-wrap: anywhere; }
.evidence-note { max-width: 100%; overflow-wrap: anywhere; word-break: break-word; margin-top: 6px; }

/* 中留服官方审查标注：醒目但不刺眼，学生必须能一眼看到 */
.risk-alert {
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid var(--danger);
  border-left-width: 4px;
  border-radius: 6px;
  background: var(--danger-bg);
  color: var(--text);
  font-size: 13px;
  line-height: 1.6;
}
.risk-alert b { color: var(--danger); }

/* 数据来源与官方声明面板 */
.source-panel {
  margin: 28px 0 8px;
  padding: 22px 24px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-2, #fafafa);
}
.source-title { font-size: 17px; margin: 0 0 16px; }
.source-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}
.source-card {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface, #fff);
}
.source-h { font-weight: 600; font-size: 14px; margin-bottom: 8px; color: var(--text); }
.source-card p { margin: 0 0 8px; font-size: 13px; line-height: 1.7; color: var(--text-2); }
.source-card .tiny { font-size: 12px; }
.source-quote {
  margin-top: 16px;
  padding: 14px 16px;
  border-left: 3px solid var(--primary);
  background: var(--primary-soft);
  border-radius: 0 6px 6px 0;
}
.source-quote b { display: block; font-size: 13px; margin-bottom: 8px; color: var(--primary-dark); }
.source-quote p { margin: 0 0 6px; font-size: 12.5px; line-height: 1.75; color: var(--text-2); }
@media (max-width: 640px) {
  .source-panel { padding: 16px; }
}