/* 学校网：统一的暖白、深灰、深蓝界面。 */
:root {
  --primary: #274e69;
  --primary-600: #203f56;
  --primary-700: #183449;
  --primary-50: #eef3f5;
  --ink: #202a32;
  --ink-2: #48565f;
  --ink-3: #697780;
  --line: #e3e7e8;
  --bg: #f8f9f7;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 2px 8px rgba(32,42,50,.025);
  --shadow-lg: 0 5px 18px rgba(32,42,50,.06);
  --star: #af8841;
}
body { font-size: 15px; }
a, button, input, select, textarea { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid #8eabbf; outline-offset: 3px;
}
button, input, select, textarea { font: inherit; }
button:disabled { cursor: wait; opacity: .65; }
.container { max-width: 1200px; padding-inline: 28px; }
.nav { background: rgba(248,249,247,.96); border-bottom: 1px solid var(--line); }
.nav-inner { height: 76px; gap: 20px; }
.brand-icon { width: 34px; height: 34px; border-radius: 0; background: none; color: var(--ink); box-shadow: none; }
.brand-icon svg { width: 31px; height: 31px; }
.brand-text { font-size: 22px; font-weight: 750; letter-spacing: .5px; }
.brand-sub { display: none; }
.brand-city { padding-left: 16px; margin-left: 8px; border-left: 1px solid var(--line); font-size: 13px; color: var(--ink-3); font-weight: 500; }
.nav-links { gap: 12px; }
.nav-links a { border-radius: 0; padding: 9px 7px; font-size: 14px; font-weight: 500; border-bottom: 2px solid transparent; }
.nav-links a:hover { background: none; }
.nav-links a.active { color: var(--primary); background: none; border-bottom-color: var(--primary); font-weight: 650; }
.nav-locate { margin-left: 15px; }
.btn { border-radius: 8px; padding: 10px 18px; font-size: 14px; font-weight: 600; min-height: 42px; }
.btn-primary { background: var(--primary); box-shadow: none; }
.btn-primary:hover { background: var(--primary-600); box-shadow: none; }
.btn-ghost { background: var(--card); }
.btn-sm { padding: 7px 13px; min-height: 36px; font-size: 13px; }
.btn-lg { padding: 12px 22px; font-size: 15px; }
.btn-light { background: var(--primary-50); border-color: var(--line); color: var(--primary); }
.hero { padding: 44px 0 24px; background: none; color: var(--ink); text-align: left; overflow: visible; }
.hero::before, .hero::after { display: none; }
.hero h1 { font-size: clamp(30px,4vw,42px); letter-spacing: -.7px; line-height: 1.35; margin: 0 0 10px; font-weight: 750; }
.hero p { max-width: none; margin: 0 0 25px; color: var(--ink-3); font-size: 16px; }
.hero-search { max-width: none; margin: 0; padding: 0; background: none; border-radius: 0; box-shadow: none; gap: 12px; }
.search-field { flex: 1; min-width: 0; display: flex; align-items: center; gap: 12px; background: var(--card); border: 1px solid var(--line); border-radius: 9px; padding: 0 18px; }
.search-field:focus-within { border-color: #8eabbf; }
.search-field svg { color: var(--ink-3); width: 20px; height: 20px; flex-shrink: 0; }
.hero-search input { width: 100%; padding: 17px 0; font-size: 15px; min-height: 58px; }
.hero-search input:focus-visible { outline-offset: 0; outline: none; }
.hero-search button { border-radius: 8px; background: var(--primary); min-width: 114px; padding: 13px 25px; }
.hero-search button:hover { background: var(--primary-600); filter: none; }
.hero-chips { justify-content: flex-start; gap: 9px; margin-top: 14px; }
.chip, .filter-chip { background: var(--card); color: var(--ink-2); border: 1px solid var(--line); border-radius: 7px; font: inherit; font-size: 13px; min-height: 39px; padding: 8px 18px; }
.chip:hover { background: var(--primary-50); }
.chip.active, .filter-chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.filter-select, .sort-select { border-radius: 7px; min-height: 39px; padding: 8px 13px; }
.hero-context { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 18px; }
.hero .location-summary { font-size: 12.5px; margin: 0; color: var(--ink-3); }
.hero .location-summary b { font-weight: 500; }
.stats { margin: 0; position: static; }
.stats-grid { display: flex; border: 0; border-radius: 0; box-shadow: none; background: none; gap: 20px; }
.stat { display: flex; align-items: baseline; gap: 5px; padding: 0; }
.stat + .stat { border: 0; }
.stat-num { font-size: 14px; font-weight: 700; color: var(--ink-2); }
.stat-label { margin: 0; font-size: 12px; }
.section { padding: 30px 0 0; }
.section-head { align-items: center; margin-bottom: 17px; gap: 12px; }
.section-head h2 { font-size: 20px; font-weight: 700; }
.section-head .section-sub { font-size: 12px; }
.section-more { font-size: 12.5px; font-weight: 500; }
.discovery-grid { display: grid; grid-template-columns: minmax(0,1.85fr) minmax(0,1fr); gap: 22px; align-items: start; }
.discovery-panel { min-width: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px 7px; }
.discovery-panel .section-head { border-bottom: 1px solid var(--line); padding-bottom: 16px; margin-bottom: 0; }
.school-row { display: grid; grid-template-columns: 44px minmax(0,1fr) auto; gap: 14px; align-items: center; padding: 19px 0; }
.school-row + .school-row { border-top: 1px solid var(--line); }
.row-icon { width: 44px; height: 48px; display: grid; place-items: center; background: #f3f6f6; border: 1px solid #eaf0f1; border-radius: 8px; color: #5e7889; }
.row-icon svg { width: 23px; height: 23px; }
.row-name { margin: 0; font-size: 14.5px; font-weight: 650; line-height: 1.65; overflow-wrap: anywhere; }
.row-name a { color: var(--ink); }
.row-meta { display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 12px; color: var(--ink-3); margin-top: 4px; }
.row-meta .row-score { color: var(--primary); }
.row-action { font-size: 12px; white-space: nowrap; }
.popular-panel .school-row { grid-template-columns: 38px minmax(0,1fr); gap: 12px; }
.popular-panel .row-icon { width: 38px; height: 42px; }
.popular-panel .row-name { font-size: 13.5px; }
.popular-panel .row-action { display: none; }
.card, .review-card, .form-card, .school-card { box-shadow: var(--shadow); }
.card-pad { padding: 24px; }
.school-card { display: grid; grid-template-columns: 52px minmax(0,1fr) 118px; gap: 16px; padding: 19px 22px; align-items: center; overflow: visible; }
.school-card:hover { transform: none; border-color: #c4d1d9; box-shadow: var(--shadow); }
.school-thumb { background: var(--primary-50); color: #5e7889; border-radius: 9px; width: 52px; min-height: 58px; }
.school-thumb::after { display: none; }
.school-thumb-letter { font-size: 22px; text-shadow: none; }
.school-thumb-letter svg { width: 26px; height: 26px; display: block; }
.school-thumb-type { display: none; }
.school-main { padding: 0; }
.school-title-row { gap: 8px; }
.school-name { font-size: 16px; font-weight: 650; overflow-wrap: anywhere; }
.school-meta { font-size: 12.5px; margin: 5px 0 8px; gap: 4px 12px; }
.school-side { border: 0; padding: 0; align-items: flex-end; gap: 6px; min-width: 0; }
.school-side .btn { background: none; color: var(--primary); border: 0; padding: 0; min-height: 25px; font-size: 12.5px; }
.school-count { margin: 0; font-size: 11.5px; }
.tag { background: #f4f6f5; border-color: #e9ecea; font-size: 11px; padding: 2px 7px; border-radius: 4px; margin-bottom: 2px; }
.tag + .tag { margin-left: 5px; }
.score-badge { background: var(--primary-50); color: var(--primary); font-size: 12px; border-radius: 5px; font-weight: 600; }
.score-muted { background: none; color: var(--ink-3); padding-inline: 0; }
.avatar { background: var(--primary-50); color: var(--primary); width: 36px; height: 36px; border-radius: 8px; }
.review-card { padding: 20px; }
.review-body { line-height: 1.8; font-size: 14px; overflow-wrap: anywhere; }
.review-user { font-size: 13.5px; }
.review-role, .review-foot { font-size: 11.5px; }
.latest-school { font-size: 13px; margin-bottom: 10px; }
.latest-school a { color: var(--ink-2); }
.contribute { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px 28px; }
.contribute h2 { margin: 0 0 5px; font-size: 19px; }
.contribute p { margin: 0; font-size: 13px; color: var(--ink-3); }
.contribute-actions { display: flex; gap: 10px; flex-shrink: 0; }
.page-head { background: none; color: var(--ink); padding: 32px 0 28px; }
.page-head h1 { font-size: 30px !important; font-weight: 700; letter-spacing: -.4px; }
.page-head p { color: var(--ink-3); font-size: 14px; }
.breadcrumb, .breadcrumb a { color: var(--ink-3); }
.breadcrumb a:hover { color: var(--primary); }
.page-content { margin-top: 0; padding-bottom: 12px; }
.school-hero { gap: 20px; align-items: flex-start; }
.school-hero .school-thumb { width: 72px; min-height: 78px; border-radius: 10px; box-shadow: none; }
.school-hero .school-thumb-letter svg { width: 34px; height: 34px; }
.school-hero-main { min-width: 0; }
.school-hero h1 { font-size: 27px !important; }
.school-hero-meta { color: var(--ink-3); font-size: 13px; }
.school-hero-score { background: var(--card); border: 1px solid var(--line); border-radius: 10px; min-width: 146px; padding: 16px 20px; }
.school-hero-score .big { color: var(--primary); }
.school-hero-score .cap { color: var(--ink-3); font-size: 12px; }
.school-hero-actions { gap: 7px; margin-top: 12px; }
.badge { border-radius: 5px; font-weight: 500; }
.detail-grid { grid-template-columns: minmax(0,1fr) 300px; margin-top: 0; gap: 22px; }
.detail-main, .detail-side { min-width: 0; grid-template-columns: minmax(0,1fr); }
.detail-main > .card, .detail-side > .card { min-width: 0; }
#nearbySchools { grid-template-columns: minmax(0,1fr); }
.slider-row { grid-template-columns: 110px minmax(0,1fr) 60px; }
.slider-row input { min-width: 0; }
.card-title { font-weight: 650; font-size: 16px; }
.card-title .bar { display: none; }
.dim-fill { background: var(--primary); }
.dim-track { background: #edf1f2; height: 7px; }
.info-table { font-size: 13px; }
.info-table th, .info-table td { border-bottom-style: solid; padding: 11px 3px; }
.info-table td { overflow-wrap: anywhere; }
.field input[type="email"], .field input[type="password"] { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 11px 14px; background: #fff; color: var(--ink); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: #8eabbf; box-shadow: 0 0 0 3px rgba(39,78,105,.08); }
.form-title { font-size: 20px; font-weight: 650; }
.form-card { padding: 28px; }
.form-desc { line-height: 1.75; }
.field-label { display: block; font-size: 13.5px; font-weight: 700; color: var(--ink-2); margin-bottom: 7px; }
.field-label .req { color: var(--red); margin-left: 2px; }
.rating-input input { display: block; position: absolute; width: 1px; height: 1px; clip-path: inset(50%); }
.rating-input input:focus-visible + label { outline: 2px solid #8eabbf; outline-offset: 2px; border-radius: 3px; }
.filter-bar { gap: 12px; }
#searchInput { border-radius: 8px !important; border-width: 1px !important; min-height: 44px; }
.search-filter-card { padding: 22px; margin-bottom: 22px; }
.empty { padding: 40px 15px; }
.empty-icon { display: grid; place-items: center; color: #8294a0; }
.empty-icon svg { width: 35px; height: 35px; }
.empty p { font-size: 13px; }
.footer { background: none; color: var(--ink-3); border-top: 1px solid var(--line); margin-top: 50px; }
.footer-grid { max-width: 1200px; padding: 32px 28px; grid-template-columns: 1.2fr .8fr 1.2fr; gap: 44px; }
.footer h4 { color: var(--ink-2); font-size: 13px; font-weight: 650; }
.footer a { color: var(--ink-3); font-size: 12px; }
.footer a:hover { color: var(--primary); }
.footer-brand .brand-text { color: var(--ink); font-size: 19px; }
.footer p { font-size: 12px; line-height: 1.9; margin: 0; }
.footer-bottom { border-top-color: var(--line); font-size: 11.5px; padding: 16px; }
.toast { border-radius: 9px; font-size: 13px; }
.pending-panel { width: calc(100% - 56px); }
.connection-notice { background: #f6efe3; color: #806231; }
.about-steps { counter-reset: step; }
.about-step { padding: 18px; border: 1px solid var(--line); border-radius: 9px; }
.about-step::before { counter-increment: step; content: '0' counter(step); color: #899da9; font-weight: 650; font-size: 18px; }
.about-step h4 { margin: 9px 0 6px; font-size: 14px; }
.about-step p { margin: 0; font-size: 13px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@media (max-width: 960px) {
  .discovery-grid { grid-template-columns: minmax(0,1.65fr) minmax(0,1fr); gap: 16px; }
  .discovery-panel { padding-inline: 17px; }
  .school-row { gap: 10px; }
  .row-action { display: none; }
  .school-row { grid-template-columns: 40px minmax(0,1fr); }
  .detail-grid { grid-template-columns: minmax(0,1fr); }
  .detail-side { grid-template-columns: minmax(0,1fr) minmax(0,1fr); }
}
@media (max-width: 720px) {
  .container { padding-inline: 20px; }
  .nav-inner { height: auto; min-height: 70px; padding-block: 14px; justify-content: space-between; gap: 13px; }
  .nav-links { width: 100%; justify-content: space-between; gap: 3px; flex-wrap: nowrap; }
  .nav-links a { padding: 7px 4px; font-size: 12.5px; white-space: nowrap; }
  .nav-locate { padding: 5px 9px; font-size: 12px; margin-left: 3px; }
  .brand-text { font-size: 20px; }
  .brand-city { font-size: 12px; }
  .hero { padding: 29px 0 15px; }
  .hero h1 { font-size: 30px; }
  .hero p { font-size: 13.5px; margin-bottom: 19px; }
  .hero-search { flex-direction: row; gap: 8px; padding: 0; }
  .search-field { padding-inline: 12px; gap: 8px; }
  .hero-search input { font-size: 13px; min-height: 49px; padding: 12px 0; }
  .hero-search button { min-width: 64px; padding: 12px; font-size: 13px; }
  .chip { padding: 7px 14px; font-size: 12px; }
  .hero-chips { gap: 7px; }
  .hero-chips select { font-size: 12px; min-width: 0; padding: 8px; flex: 0 0 calc(50% - 4px); }
  .hero-context { gap: 10px; }
  .stats-grid { gap: 15px; }
  .stats-grid .stat + .stat { border: 0; }
  .stats { width: 100%; }
  .discovery-grid { grid-template-columns: 1fr; }
  .section { padding-top: 22px; }
  .section-head h2 { font-size: 18px; }
  .discovery-panel { padding: 17px 17px 5px; }
  .school-row { padding: 17px 0; }
  .row-name { font-size: 14px; }
  .school-card { grid-template-columns: 40px minmax(0,1fr); gap: 10px 12px; padding: 17px; }
  .school-card .school-thumb { width: 40px; min-height: 46px; align-self: start; }
  .school-name { font-size: 14.5px; }
  .school-meta { font-size: 12px; gap: 3px 9px; }
  .school-side { grid-column: 2; flex-direction: row; justify-content: flex-start; align-items: center; border: 0; padding: 0; gap: 10px; }
  .school-side .btn { margin-left: auto; }
  .school-hero .school-thumb { width: 52px; min-height: 60px; }
  .school-hero { gap: 13px; }
  .school-hero-main { flex-basis: calc(100% - 65px); }
  .school-hero h1 { font-size: 22px !important; }
  .school-hero-score { margin-left: 65px; padding: 12px 16px; text-align: left; }
  .school-hero-score .big { font-size: 22px !important; }
  .page-head { padding: 25px 0 22px; }
  .page-head h1 { font-size: 25px !important; }
  .page-head p { font-size: 13px; }
  .detail-side { grid-template-columns: minmax(0,1fr); }
  .slider-row { grid-template-columns: 84px minmax(0,1fr) 46px; }
  .detail-main, .detail-side { gap: 16px; }
  .card-pad, .form-card { padding: 20px; }
  .contribute { align-items: flex-start; flex-direction: column; gap: 17px; padding: 23px 20px; }
  .contribute-actions { flex-wrap: wrap; }
  .footer-grid { grid-template-columns: 1fr; padding: 28px 20px; gap: 24px; }
  .footer { margin-top: 35px; }
  .filter-group[style] { margin-left: 0 !important; }
  .filter-group { width: 100%; }
  .filter-select { flex: 1; min-width: 90px; padding: 7px 8px; font-size: 12px; }
  #searchForm { gap: 8px !important; }
  #searchInput { min-width: 100% !important; font-size: 13px !important; }
  .pending-panel { width: calc(100% - 40px); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}