/* ═══════════════════════════════════════════════════
   山东专升本志愿填报查询系统
   山海墨蓝主题 — 深海蓝 × 暖金 × Noto Serif SC
═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700;900&family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

:root {
  /* ─ 蓝色系 ─ */
  --blue-deep: #09152a;
  --blue-dark: #0d1f42;
  --blue-mid: #122458;
  --blue-soft: #1e3a7a;
  --blue-pale: #e8f0fb;
  --blue-accent: #3d7bdb;

  /* ─ 金色系 ─ */
  --gold: #d4a520;
  --gold-light: #f0c84a;
  --gold-dark: #a87c14;
  --gold-pale: #fef9e7;

  /* ─ 灰白系 ─ */
  --white: #ffffff;
  --bg-page: #f0f4fa;
  --bg-card: #ffffff;
  --border: #e0e8f4;
  --border-mid: #c8d6ec;

  /* ─ 文字 ─ */
  --text-main: #1a2540;
  --text-soft: #4a5a7a;
  --text-muted: #7a8aaa;

  /* ─ 功能色 ─ */
  --green: #1a7a4a;
  --green-pale: #e6f5ed;
  --amber: #b5730e;
  --amber-pale: #fdf3e0;
  --red: #c0392b;
  --red-pale: #fdecea;

  /* ─ 阴影 ─ */
  --shadow-sm: 0 2px 8px rgba(9, 21, 42, .08);
  --shadow-md: 0 4px 20px rgba(9, 21, 42, .12);
  --shadow-lg: 0 8px 40px rgba(9, 21, 42, .18);

  /* ─ 字体 ─ */
  --font-serif: 'Noto Serif SC', 'Songti SC', 'SimSun', Georgia, serif;
  --font-sans: 'Noto Sans SC', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;

  /* ─ 圆角 ─ */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;

  --trans: all .22s cubic-bezier(.4, 0, .2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-page);
  color: var(--text-main);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
}

/* ── 页面容器 ── */
.page-wrap {
  width: 100%;
  max-width: 480px;
  min-height: 100vh;
  margin: 0 auto;
  background: var(--bg-page);
  position: relative;
  overflow-x: hidden;
  overflow-y: auto;
}

/* ══════════════════════════════════════════════
   SCREEN 系统
══════════════════════════════════════════════ */
.screen {
  position: absolute;
  inset: 0;
  width: 100%;
  min-height: 100%;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity .3s ease, transform .3s cubic-bezier(.3, .9, .4, 1);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.screen.active {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

/* ══════════════════════════════════════════════
   SCREEN 1 — 信息收集（Bottom Sheet Modal）
══════════════════════════════════════════════ */
#screen-login {
  background: rgba(9, 21, 42, .58);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0;
  position: fixed;
  z-index: 200;
}

.login-sheet {
  background: var(--white);
  border-radius: 20px 20px 0 0;
  padding-bottom: env(safe-area-inset-bottom, 20px);
  box-shadow: var(--shadow-lg);
  animation: sheetUp .38s cubic-bezier(.3, .9, .4, 1) both;
}

@keyframes sheetUp {
  from {
    transform: translateY(100%);
  }

  to {
    transform: translateY(0);
  }
}

.sheet-handle {
  width: 36px;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin: 12px auto 0;
}

.sheet-head {
  padding: 16px 22px 0;
  border-bottom: 1px solid var(--border);
}

.sheet-head-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding-bottom: 14px;
}

.sheet-title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: .4px;
}

.sheet-title-sub {
  display: block;
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 400;
  color: var(--text-muted);
  margin-top: 3px;
}

.sheet-skip {
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  flex-shrink: 0;
}

.sheet-form {
  padding: 16px 22px 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-soft);
  margin-bottom: 6px;
  letter-spacing: .2px;
}

.form-label .req {
  color: var(--red);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  font-size: 15px;
  font-family: var(--font-sans);
  color: var(--text-main);
  background: #f8fafd;
  outline: none;
  transition: var(--trans);
  -webkit-appearance: none;
  appearance: none;
}

.form-control:focus {
  border-color: var(--blue-accent);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(61, 123, 219, .12);
}

.form-control.error {
  border-color: var(--red);
  box-shadow: 0 0 0 3px var(--red-pale);
}

.form-control::placeholder {
  color: var(--text-muted);
  opacity: .8;
}

.select-wrap {
  position: relative;
}

.select-wrap::after {
  content: '';
  position: absolute;
  right: 13px;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-top: 6px solid var(--text-muted);
  pointer-events: none;
  margin-top: 3px;
}

.select-wrap select {
  padding-right: 34px;
  cursor: pointer;
}

.form-error {
  font-size: 12px;
  color: var(--red);
  margin-top: 5px;
  display: none;
}

.form-error.show {
  display: block;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.btn-submit {
  width: 100%;
  margin-top: 6px;
  padding: 14px;
  background: linear-gradient(135deg, var(--blue-mid) 0%, var(--blue-soft) 100%);
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 2.5px;
  border: none;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: var(--trans);
}

.btn-submit:hover {
  filter: brightness(1.1);
}

.btn-submit:active {
  transform: scale(.98);
}

/* ══════════════════════════════════════════════
   SCREEN 2 — 首页
══════════════════════════════════════════════ */
#screen-home {
  background: var(--bg-page);
  overflow-y: auto;
}

/* ── Hero 区 ── */
.home-hero {
  background: linear-gradient(165deg, var(--blue-deep) 0%, var(--blue-mid) 55%, #1a4080 100%);
  padding: 56px 24px 36px;
  position: relative;
  overflow: hidden;
}

/* 背景几何装饰 */
.home-hero::before {
  content: '';
  position: absolute;
  right: -60px;
  top: -60px;
  width: 260px;
  height: 260px;
  border: 40px solid rgba(212, 165, 32, .08);
  border-radius: 50%;
  pointer-events: none;
}

.home-hero::after {
  content: '';
  position: absolute;
  right: 40px;
  bottom: -30px;
  width: 120px;
  height: 120px;
  border: 2px solid rgba(212, 165, 32, .12);
  border-radius: 50%;
  pointer-events: none;
}

.home-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 40px;
  font-size: 11px;
  font-weight: 500;
  color: rgba(255, 255, 255, .75);
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.home-title {
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 900;
  color: var(--white);
  line-height: 1.25;
  letter-spacing: 1.5px;
  margin-bottom: 6px;
  animation: fadeUp .5s ease both;
}

.home-title-gold {
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 900;
  color: var(--gold-light);
  line-height: 1.25;
  letter-spacing: 1.5px;
  margin-bottom: 14px;
  animation: fadeUp .5s ease .08s both;
}

.home-subtitle {
  font-size: 13px;
  color: rgba(255, 255, 255, .65);
  line-height: 1.7;
  margin-bottom: 28px;
  animation: fadeUp .5s ease .15s both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── 搜索框 ── */
.home-search-wrap {
  display: flex;
  gap: 12px;
  position: relative;
  z-index: 200;
  /* 确保下拉列表层叠高于后面的热门标签区域 */
  width: 100%;
  box-sizing: border-box;
  animation: fadeUp .5s ease .2s both;
}

.home-search-box {
  flex: 1;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, .1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1.5px solid rgba(255, 255, 255, .2);
  border-radius: var(--r-sm);
  transition: border-color .2s, background .2s;
  position: relative;
  min-width: 0;
  /* 配合flex压缩防止被子元素撑破 */
}

.home-search-box:focus-within {
  background: rgba(255, 255, 255, .16);
  border-color: rgba(255, 255, 255, .4);
}

.home-search-icon {
  width: 16px;
  height: 16px;
  color: rgba(255, 255, 255, .55);
  margin-left: 14px;
  flex-shrink: 0;
}

.home-search-input {
  flex: 1;
  padding: 13px 12px 13px 12px;
  /* 给右边预留一点空间，防止过紧 */
  background: transparent;
  border: none;
  font-size: 15px;
  font-family: var(--font-sans);
  color: var(--white);
  outline: none;
  min-width: 0;
  text-overflow: ellipsis;
  /* 文本过长时显示省略号 */
  white-space: nowrap;
}

.home-search-input::placeholder {
  color: rgba(255, 255, 255, .45);
}

.home-search-input::-webkit-search-cancel-button {
  display: none;
}

.home-search-btn {
  padding: 0;
  width: 76px;
  height: 48px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--blue-deep);
  font-family: var(--font-serif);
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 1px;
  border: none;
  border-radius: var(--r-sm);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 76px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  transition: var(--trans);
  box-shadow: 0 2px 10px rgba(212, 165, 32, .35);
}

.home-search-btn:hover {
  filter: brightness(1.08);
}

.home-search-btn:active {
  transform: scale(.97);
}

/* 热门标签 */
.home-hot-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
  animation: fadeUp .5s ease .28s both;
}

.home-hot-label {
  font-size: 11.5px;
  color: rgba(255, 255, 255, .5);
  flex-shrink: 0;
}

.home-hot-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.home-hot-tag {
  padding: 4px 12px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .18);
  color: rgba(255, 255, 255, .8);
  border-radius: 40px;
  font-size: 12.5px;
  cursor: pointer;
  transition: var(--trans);
}

.home-hot-tag:hover {
  background: rgba(255, 255, 255, .22);
  color: var(--white);
  border-color: rgba(255, 255, 255, .35);
}

/* ── 首页 Body 区 ── */
.home-body {
  padding: 24px 20px 52px;
}

/* 数据统计卡 */
.home-stat-row {
  display: flex;
  background: var(--white);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-bottom: 24px;
  border: 1px solid var(--border);
}

.home-stat-card {
  flex: 1;
  padding: 18px 8px 16px;
  text-align: center;
  border-right: 1px solid var(--border);
}

.home-stat-card:last-child {
  border-right: none;
}

.home-stat-num {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--blue-mid);
  line-height: 1.2;
  letter-spacing: -.5px;
}

.home-stat-num sub {
  font-size: 13px;
  font-weight: 500;
  color: var(--gold);
  vertical-align: baseline;
}

.home-stat-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* 步骤说明 */
.home-section-label {
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-soft);
  letter-spacing: .5px;
  margin-bottom: 12px;
}

.home-guide-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.home-guide-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 14px 16px;
  transition: box-shadow .18s;
}

.home-guide-item:hover {
  box-shadow: var(--shadow-sm);
}

.home-guide-num {
  width: 26px;
  height: 26px;
  background: linear-gradient(135deg, var(--blue-mid) 0%, var(--blue-soft) 100%);
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 12px;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.home-guide-title {
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 3px;
}

.home-guide-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.55;
}

.home-disclaimer {
  font-size: 11.5px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.7;
}

/* ── 自动补全下拉 ── */
.suggest-list {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 10px);
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-md);
  z-index: 100;
  overflow: hidden;
  display: none;
}

.suggest-list.show {
  display: block;
}

.suggest-item {
  padding: 11px 16px;
  font-size: 14px;
  cursor: pointer;
  color: var(--text-main);
  border-bottom: 1px solid var(--border);
  transition: background .12s;
}

.suggest-item:last-child {
  border-bottom: none;
}

.suggest-item:hover,
.suggest-item.active {
  background: var(--blue-pale);
}

.suggest-item mark {
  background: none;
  color: var(--blue-accent);
  font-weight: 700;
}

/* ══════════════════════════════════════════════
   SCREEN 3 — 搜索结果
══════════════════════════════════════════════ */
#screen-search {
  background: var(--bg-page);
  overflow-y: auto;
}

/* 顶部导航栏 */
.result-topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 48px 14px 12px;
  background: linear-gradient(160deg, var(--blue-deep) 0%, var(--blue-dark) 100%);
  position: sticky;
  top: 0;
  z-index: 20;
  flex-shrink: 0;
}

.topbar-back {
  width: 34px;
  height: 34px;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .15);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background .2s;
  color: rgba(255, 255, 255, .8);
}

.topbar-back:hover {
  background: rgba(255, 255, 255, .18);
}

.topbar-back svg {
  width: 16px;
  height: 16px;
}

.topbar-search-wrap {
  flex: 1;
  position: relative;
}

.topbar-search-input {
  width: 100%;
  padding: 9px 14px;
  border-radius: var(--r-sm);
  border: 1.5px solid rgba(255, 255, 255, .15);
  font-size: 14px;
  font-family: var(--font-sans);
  background: rgba(255, 255, 255, .1);
  color: var(--white);
  outline: none;
  transition: var(--trans);
}

.topbar-search-input:focus {
  background: rgba(255, 255, 255, .16);
  border-color: rgba(255, 255, 255, .35);
}

.topbar-search-input::placeholder {
  color: rgba(255, 255, 255, .42);
}

.topbar-search-input::-webkit-search-cancel-button {
  display: none;
}

.topbar-suggest {
  top: calc(100% + 4px);
}

.topbar-search-btn {
  padding: 9px 14px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--blue-deep);
  font-family: var(--font-serif);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .5px;
  border: none;
  border-radius: var(--r-sm);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: var(--trans);
}

.topbar-search-btn:hover {
  filter: brightness(1.08);
}

.topbar-search-btn:active {
  transform: scale(.96);
}

/* 结果区 */
.results-area {
  padding: 14px 16px 48px;
}

/* 汇总栏（summary-bar） */
.stats-bar {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  margin-bottom: 10px;
  animation: fadeUp .25s ease both;
}

.summary-bar-inner {
  display: flex;
  background: var(--white);
}

.summary-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px 6px;
  gap: 2px;
}

.summary-num {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--blue-mid);
  line-height: 1.2;
}

.summary-label {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}

.summary-divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
  margin: 10px 0;
}

/* 标签 Pill */
.tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 40px;
  font-size: 12px;
  font-weight: 600;
  cursor: default;
}

.tag-blue {
  background: var(--blue-mid);
  color: var(--white);
}

.tag-gold {
  background: var(--gold);
  color: var(--blue-deep);
}

.tag-pale {
  background: var(--blue-pale);
  color: var(--text-soft);
}

.tag-gray {
  background: var(--border);
  color: var(--text-muted);
}

.tag-pub {
  background: var(--blue-pale);
  color: var(--blue-mid);
}

.tag-priv {
  background: var(--amber-pale);
  color: var(--amber);
}

/* 筛选栏 */
.filter-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 0 0 12px;
  scrollbar-width: none;
}

.filter-bar::-webkit-scrollbar {
  display: none;
}

.filter-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 13px;
  border: 1.5px solid var(--border);
  border-radius: 40px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-soft);
  background: var(--white);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: var(--trans);
}

.filter-btn:hover {
  border-color: var(--blue-accent);
  color: var(--blue-mid);
}

.filter-btn.on {
  background: var(--blue-mid);
  border-color: var(--blue-mid);
  color: var(--white);
}

.filter-btn .arrow {
  transition: transform .2s;
}

.filter-btn.on .arrow {
  transform: rotate(180deg);
}

.filter-panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 16px;
  margin-bottom: 10px;
  display: none;
  animation: fadeUp .18s ease both;
}

.filter-panel.show {
  display: block;
}

.filter-section-title {
  font-family: var(--font-serif);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 10px;
  letter-spacing: .5px;
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.filter-chip {
  padding: 5px 12px;
  border: 1.5px solid var(--border);
  border-radius: 40px;
  font-size: 12.5px;
  color: var(--text-soft);
  cursor: pointer;
  transition: var(--trans);
  background: #f8fafd;
}

.filter-chip:hover {
  border-color: var(--blue-accent);
  color: var(--blue-mid);
}

.filter-chip.selected {
  background: var(--blue-mid);
  border-color: var(--blue-mid);
  color: var(--white);
}

.filter-actions {
  display: flex;
  gap: 8px;
}

.btn-filter-reset,
.btn-filter-apply {
  flex: 1;
  padding: 9px;
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--trans);
}

.btn-filter-reset {
  background: #f0f4fa;
  color: var(--text-soft);
}

.btn-filter-apply {
  background: var(--blue-mid);
  color: var(--white);
}

.btn-filter-apply:active {
  transform: scale(.97);
}

/* 排序 */
.sort-bar {
  display: flex;
  gap: 6px;
  padding: 0 0 12px;
  overflow-x: auto;
  scrollbar-width: none;
}

.sort-bar::-webkit-scrollbar {
  display: none;
}

.sort-opt {
  padding: 4px 10px;
  border-radius: 40px;
  font-size: 11px;
  font-weight: 600;
  border: 1.5px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  background: var(--white);
  transition: var(--trans);
}

.sort-opt.active {
  background: var(--blue-accent);
  border-color: var(--blue-accent);
  color: var(--white);
}

.data-notice {
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

/* ── 结果卡片 ── */
.result-card {
  background: var(--white);
  border-radius: var(--r-md);
  padding: 16px;
  margin-bottom: 8px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform .18s, box-shadow .18s;
  animation: fadeUp .3s cubic-bezier(.3, .9, .4, 1) both;
}

.result-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.card-header {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 11px;
  flex-wrap: wrap;
}

.school-badge {
  padding: 4px 12px;
  border-radius: var(--r-sm);
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.school-badge.pub {
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-soft));
  color: var(--white);
}

.school-badge.priv {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--white);
}

.major-badge {
  padding: 4px 12px;
  border-radius: var(--r-sm);
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 700;
  background: var(--gold-pale);
  color: var(--gold-dark);
  border: 1px solid rgba(181, 115, 14, .15);
}

.card-divider {
  height: 1px;
  background: var(--border);
  margin: 10px 0;
}

.card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 10px;
  margin-bottom: 11px;
}

.card-item {
  font-size: 12.5px;
  color: var(--text-muted);
}

.card-item span {
  color: var(--text-main);
  font-weight: 600;
}

.card-tags {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.card-tags .tuition {
  font-size: 12px;
  color: var(--text-soft);
  background: var(--bg-page);
  padding: 3px 10px;
  border-radius: 40px;
  border: 1px solid var(--border);
}

.change-up {
  font-size: 11px;
  font-weight: 700;
  color: var(--green);
  background: var(--green-pale);
  padding: 2px 7px;
  border-radius: 40px;
  margin-left: 2px;
}

.change-down {
  font-size: 11px;
  font-weight: 700;
  color: var(--red);
  background: var(--red-pale);
  padding: 2px 7px;
  border-radius: 40px;
  margin-left: 2px;
}

/* ── 骨架屏 ── */
.skeleton {
  background: linear-gradient(90deg, var(--border) 25%, #f0f4fa 50%, var(--border) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 4px;
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

.skeleton-card {
  background: var(--white);
  border-radius: var(--r-md);
  padding: 16px;
  margin-bottom: 8px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.sk-row {
  height: 15px;
  margin-bottom: 10px;
}

.sk-short {
  width: 38%;
}

.sk-mid {
  width: 62%;
}

.sk-long {
  width: 85%;
}

/* ── 无结果 ── */
.no-results {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 56px 24px;
  gap: 10px;
}

.no-results .icon {
  width: 64px;
  height: 64px;
  border: 2px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 28px;
  color: var(--text-muted);
}

.no-results strong {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--text-main);
}

.no-results p {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.6;
}

/* ── 加载更多 ── */
.load-more-btn {
  width: 100%;
  padding: 13px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  font-size: 13.5px;
  font-family: var(--font-sans);
  color: var(--text-soft);
  cursor: pointer;
  margin-top: 4px;
  transition: var(--trans);
  font-weight: 600;
}

.load-more-btn:hover {
  border-color: var(--blue-accent);
  color: var(--blue-mid);
}

.result-count {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 12px;
}

/* ── 返回顶部 ── */
.back-top {
  position: fixed;
  right: 18px;
  bottom: 28px;
  width: 40px;
  height: 40px;
  background: var(--blue-mid);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--trans);
  z-index: 50;
}

.back-top.show {
  opacity: 1;
  transform: translateY(0);
}

.back-top svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--white);
  stroke-width: 2.5;
}

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: var(--blue-deep);
  color: var(--white);
  font-size: 13.5px;
  padding: 10px 22px;
  border-radius: 40px;
  z-index: 9999;
  opacity: 0;
  transition: opacity .28s, transform .28s;
  white-space: nowrap;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── 首页二维码广告卡（如何使用区域） ── */
.qr-ad-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 3px solid var(--blue-accent);
  border-radius: var(--r-md);
  padding: 18px 20px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s;
}

.qr-ad-card:hover {
  box-shadow: var(--shadow-md);
}

.qr-ad-left {
  flex: 1;
  min-width: 0;
}

.qr-ad-eyebrow {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--blue-accent);
  letter-spacing: 1.5px;
  margin-bottom: 5px;
  text-transform: uppercase;
}

.qr-ad-title {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 5px;
  letter-spacing: .3px;
  line-height: 1.3;
}

.qr-ad-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 10px;
}

.qr-ad-badge {
  display: inline-block;
  padding: 3px 11px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--blue-deep);
  font-size: 11px;
  font-weight: 700;
  border-radius: 40px;
  letter-spacing: .3px;
}

.qr-ad-img-wrap {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.qr-ad-img-wrap img {
  width: 104px;
  height: 104px;
  display: block;
  border-radius: 6px;
  border: 1px solid var(--border);
  object-fit: cover;
}

.qr-ad-img-wrap img.fading {
  opacity: 0;
}

.qr-ad-scan-tip {
  font-size: 10.5px;
  color: var(--text-muted);
  text-align: center;
  letter-spacing: .3px;
}