/* ============================================================
   树智云｜智慧校园评价管理系统 - 全局样式（浅色绿色主题）
   ============================================================ */
:root {
  /* 后台/通用变量 */
  --green: #2e7d32;
  --green-2: #43a047;
  --green-soft: #e8f5e9;
  --green-line: #c8e6c9;
  --warn: #e65100;
  --danger: #c62828;
  --blue: #1565c0;
  /* 公开门户变量（teal青绿主题） */
  --teal: #26A69A;
  --teal-dark: #00897B;
  --teal-light: #B2DFDB;
  --teal-bg: #E0F2F1;
  --gold: #FFD54F;
  --gold-light: #FFF8E1;
  /* 共享基础（门户值覆盖后台默认） */
  --ink: #1a2e28;
  --muted: #6b7c76;
  --bg: #f5f7f6;
  --card: #ffffff;
  --line: #dde4e0;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(26,46,40,.06), 0 4px 12px rgba(26,46,40,.04);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  color: var(--ink); background: var(--bg); font-size: 15px; line-height: 1.6;
}
a { color: var(--green); text-decoration: none; }
a:hover { color: var(--green-2); text-decoration: underline; }
img { max-width: 100%; }
h1, h2, h3 { line-height: 1.35; }
h3 { font-size: 17px; margin-bottom: 10px; }
p { margin: 6px 0; }
.muted { color: var(--muted); font-size: 13px; }
.empty { padding: 30px 10px; text-align: center; }
.pos { color: #c62828; font-weight: 600; } /* 加分：红涨 */
.neg { color: #2e7d32; font-weight: 600; } /* 减分：绿跌（区域惯例） */
.warn-txt { color: var(--warn); font-size: 13px; }

/* ---------- 通用组件 ---------- */
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; margin-bottom: 16px; }
.card.form { max-width: 720px; }
.btn {
  display: inline-block; border: 1px solid var(--green); color: var(--green);
  background: #fff; border-radius: 8px; padding: 6px 16px; cursor: pointer;
  font-size: 14px; line-height: 1.5; transition: all .15s;
}
.btn:hover { background: var(--green-soft); text-decoration: none; }
.btn.solid { background: var(--green); color: #fff; }
.btn.solid:hover { background: var(--green-2); }
.btn.ghost { border-color: var(--line); color: var(--ink); }
.btn.danger { border-color: var(--danger); color: var(--danger); }
.btn.danger:hover { background: #fdecea; }
.btn.mini { padding: 3px 10px; font-size: 13px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.badge { display: inline-block; font-size: 12px; padding: 1px 9px; border-radius: 999px; vertical-align: 1px; }
.badge.grey { background: #eceff1; color: #607d8b; }
.badge.blue { background: #e3f2fd; color: var(--blue); }
.badge.green { background: var(--green-soft); color: var(--green); }
.badge.red { background: #fdecea; color: var(--danger); }
.badge.orange { background: #fff3e0; color: var(--warn); }
.badge.dark { background: #37474f; color: #fff; }
.chip { display: inline-block; border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 4px 14px; font-size: 13px; color: var(--ink); margin: 2px 4px 2px 0; }
.chip.on { background: var(--green); border-color: var(--green); color: #fff; }
.class-tabs { margin: 10px 0 14px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: 13px; white-space: nowrap; background: #f8fbf8; }
.table-wrap { overflow-x: auto; }
tr:hover td { background: #fafcfa; }
form.inline, .inline-form { display: inline-flex; gap: 6px; align-items: center; }
form.inline-form { gap: 4px; }
.mini-input { border: 1px solid var(--line); border-radius: 6px; padding: 4px 8px; font-size: 13px; width: 130px; }
.mini-input.wide { width: 260px; }
.mini-input.num { width: 70px; }
select, textarea, input:not([type="checkbox"]):not([type="radio"]):not(.mini-input) {
  border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; font-size: 14px;
  font-family: inherit; background: #fff; color: var(--ink);
}
textarea { width: 100%; min-height: 90px; resize: vertical; }
.form-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 8px 0; }
.form-row label { font-size: 13px; color: var(--muted); }
.check { display: inline-flex; gap: 4px; align-items: center; font-size: 13px; }
.page-head { margin: 4px 0 14px; }
.page-head h2 { font-size: 20px; margin-bottom: 6px; }
.page-head p { color: var(--muted); font-size: 13px; }
.danger-zone { border: 1px solid #ffcdd2; }
.pct-bar { position: relative; background: #eceff1; border-radius: 999px; height: 16px; min-width: 120px; overflow: hidden; }
.pct-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--green-2), var(--green)); border-radius: 999px; }
.pct-bar span { position: absolute; inset: 0; text-align: center; font-size: 11px; line-height: 16px; color: var(--ink); }
.score-grid td { border-bottom: 1px dashed var(--line); }

/* ---------- 系统内布局 ---------- */
body.app { background: var(--bg); }
.app-top { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 1px 4px rgba(36,50,44,.05); }
.app-top-inner { max-width: 1280px; margin: 0 auto; display: flex; align-items: center; gap: 18px; padding: 0 18px; height: 54px; }
.brand { display: inline-flex; align-items: center; gap: 6px; font-size: 18px; font-weight: 700; color: var(--green); }
.brand b { font-weight: 700; }
.brand:hover { text-decoration: none; }
.top-links { display: flex; gap: 14px; font-size: 14px; }
.top-links a { color: var(--ink); }
.top-links a:hover { color: var(--green); }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 10px; font-size: 13px; }
.bell { position: relative; font-size: 17px; }
.bell .dot { display: none; position: absolute; top: -6px; right: -12px; background: var(--danger); color: #fff; border-radius: 999px; font-size: 10px; min-width: 16px; height: 16px; line-height: 16px; text-align: center; padding: 0 3px; }
.who { color: var(--muted); }
.app-body { max-width: 1280px; margin: 16px auto 40px; padding: 0 18px; display: flex; gap: 18px; align-items: flex-start; }
.sidebar { width: 170px; flex: none; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 10px; position: sticky; top: 70px; }
.side-item { display: block; padding: 9px 12px; border-radius: 8px; font-size: 14px; color: var(--ink); margin-bottom: 2px; }
.side-item:hover { background: var(--green-soft); text-decoration: none; }
.side-item.on { background: var(--green); color: #fff; }
.side-item.locked { color: #aab4ae; cursor: not-allowed; }
.app-main { flex: 1; min-width: 0; }
@media (max-width: 900px) {
  .sidebar { display: none; }
  .top-links { display: none; }
}

/* ---------- 首页看板 ---------- */
.dash-hero { background: linear-gradient(135deg, #2e7d32 0%, #43a047 60%, #66bb6a 100%); color: #fff; border-radius: var(--radius); padding: 26px 28px; margin-bottom: 16px; box-shadow: var(--shadow); }
.dash-hero .dash-title { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.dash-hero p { color: #e8f5e9; font-size: 13px; }
.dash-stats { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.dash-stats .stat { background: rgba(255,255,255,.16); border-radius: 10px; padding: 8px 16px; font-size: 13px; }
.dash-stats .stat b { display: block; font-size: 20px; }
.dash-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.entry-card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }
.entry-card .card-icon { font-size: 26px; }
.entry-card b { display: block; margin: 6px 0 4px; font-size: 15px; }
.entry-card p { color: var(--muted); font-size: 12.5px; }
.entry-card:hover { box-shadow: 0 4px 18px rgba(46,125,50,.16); }

/* ---------- 小树林 ---------- */
.forest-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.tree-box { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 10px; text-align: center; }
.tree-box.has-flag { outline: 2px solid var(--warn); }
.tree-name { font-size: 14px; font-weight: 600; margin-top: 4px; }
.tree-meta { font-size: 12px; color: var(--muted); }
.flag-line { margin: 14px 0; }
.class-hero { display: flex; gap: 20px; align-items: stretch; flex-wrap: wrap; }
.class-tree { flex: none; }
.class-info { flex: 1; min-width: 240px; }
.class-info .dim { color: var(--muted); font-size: 13px; }
.seedling-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px; }
.seedling { background: #fff; border-radius: 10px; box-shadow: var(--shadow); padding: 10px 8px; text-align: center; }
.seedling .stu-name { font-size: 13.5px; font-weight: 600; }
.seedling .stu-pos { font-size: 12px; color: var(--muted); }
.sztree-box svg { max-width: 100%; height: auto; display: block; margin: 0 auto; }

/* ---------- 巡查表单 ---------- */
.item-groups { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.item-group { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.item-group > b { display: block; font-size: 14px; margin-bottom: 6px; color: var(--green); }
.item-list { display: flex; flex-wrap: wrap; gap: 6px; }
.item-list label { display: inline-flex; align-items: center; gap: 4px; border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px; font-size: 13px; cursor: pointer; }
.item-list label:has(input:checked) { border-color: var(--green); background: var(--green-soft); }
.comment-line textarea { min-height: 60px; }

/* ---------- 课堂表现（一体机大屏） ---------- */
.board-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
.board-head h2 { font-size: 24px; }
.board-toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; background: #fff; border-radius: 10px; padding: 10px 14px; box-shadow: var(--shadow); margin-bottom: 14px; }
.stu-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; margin-bottom: 14px; }
.stu-card { background: #fff; border-radius: 10px; box-shadow: var(--shadow); padding: 10px; text-align: center; font-size: 17px; font-weight: 600; cursor: pointer; border: 2px solid transparent; }
.stu-card.selectable:hover { border-color: var(--green-line); }
.stu-card.on { border-color: var(--green); background: var(--green-soft); }
.stu-card input { display: none; }
.eval-btns { display: flex; flex-wrap: wrap; gap: 10px; }
.eval-btn { font-size: 18px; padding: 10px 22px; border-radius: 10px; border: 2px solid var(--green); background: #fff; color: var(--green); cursor: pointer; font-weight: 600; }
.eval-btn:hover { background: var(--green-soft); }
.board-foot .ok { color: var(--green); font-weight: 600; font-size: 16px; }

/* ---------- 五育评价 / 综合评价 ---------- */
.subject-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 8px; }
.subject-cell { display: flex; gap: 6px; align-items: center; }
.subject-cell input { width: 90px; }
.status-line .badge { margin-right: 6px; }
.export-line { margin-top: 10px; }

/* ---------- 家长端 ---------- */
.parent-wrap { max-width: 640px; margin: 0 auto; padding-bottom: 40px; }
body.parent { background: linear-gradient(180deg, #e8f5e9 0%, var(--bg) 240px); }
.parent-head { display: flex; justify-content: space-between; align-items: baseline; margin: 18px 0 10px; }
.parent-title { font-size: 19px; font-weight: 700; }
.parent-links { font-size: 13px; }
.class-tag { font-size: 12px; background: var(--green-soft); color: var(--green); border-radius: 999px; padding: 1px 9px; vertical-align: 2px; }
.parent-intro { color: var(--muted); font-size: 13.5px; margin-bottom: 12px; text-align: center; }
.sapling-stage { text-align: center; position: relative; overflow: hidden; }
.sapling-tree { display: flex; justify-content: center; padding: 8px 0; }
.raindrop { position: relative; background: var(--green-soft); color: #1b5e20; border-radius: 999px; font-size: 13px; padding: 5px 14px; margin: 6px auto; width: fit-content; }
.sapling-stats { display: flex; justify-content: center; gap: 18px; font-size: 14px; margin-top: 10px; flex-wrap: wrap; }
.sapling-stats b { color: var(--green); font-size: 17px; }
.wu-branches { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.wu-branch { border: 1px solid var(--green-line); border-radius: 999px; padding: 2px 12px; font-size: 13px; color: var(--ink); }
.wu-branch i { font-style: normal; color: var(--green); font-weight: 700; margin-left: 3px; }
.wu-branch i.zero { color: #b9c4bd; font-weight: 400; }
.parent-foot { text-align: center; margin-top: 20px; font-size: 13px; }

/* 六年成长阶梯 */
.ladder-body { display: flex; flex-direction: column; gap: 8px; margin: 12px 0; }
.ladder-row { display: flex; gap: 10px; justify-content: center; }
.ladder-cell { flex: 1; max-width: 220px; display: flex; justify-content: space-between; align-items: center; border: 1px solid var(--line); border-radius: 10px; padding: 8px 14px; font-size: 13.5px; color: var(--ink); background: #fff; }
a.ladder-cell:hover { text-decoration: none; border-color: var(--green); }
.ladder-cell em { font-style: normal; font-size: 15px; }
.ladder-cell.lit { background: var(--green-soft); border-color: var(--green-line); }
.ladder-cell.lit em { color: var(--green); }
.ladder-cell.grey { background: #f1f3f1; color: #a3ada6; border-style: dashed; }
.ladder-cell.current { border: 2px solid var(--green); }
.ladder-cell.current em.cur { color: var(--warn); }
.ladder-cell.future { background: #fbfdfb; color: var(--muted); }
.ladder-note { font-size: 12.5px; color: var(--muted); }
.lit-demo { color: var(--green); }
.grey-demo { color: #a3ada6; }

/* 小日历 */
.cal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.cal-wk, .cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-wk span { text-align: center; font-size: 12px; color: var(--muted); }
.cal-cell { text-align: center; font-size: 13px; padding: 6px 0; border-radius: 8px; background: #fafcfa; cursor: pointer; }
.cal-cell.has-sel { position: relative; }
.cal-cell.has-sel::after { content: "●"; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); font-size: 8px; color: var(--green); }
.cal-cell.today { outline: 1px solid var(--warn); color: var(--warn); }
.cal-cell.sel { background: var(--green); color: #fff; }
.cal-cell.sel.has-sel::after { color: #fff; }
.cal-cell.blank { background: transparent; cursor: default; }
.day-records { margin-top: 12px; border-top: 1px dashed var(--line); padding-top: 10px; }
.rec-item { display: flex; gap: 10px; align-items: baseline; padding: 7px 2px; border-bottom: 1px dashed var(--line); }
.rec-score { font-weight: 700; min-width: 46px; text-align: right; }
.rec-main { flex: 1; font-size: 14px; }
.rec-meta { font-size: 12px; color: var(--muted); }

/* 灰色空档 / 年轮 */
.grey-page { text-align: center; padding: 40px 20px; }
.grey-icon { font-size: 44px; }
.grey-page h3 { margin: 10px 0; }
.term-block { margin: 10px 0; }
.term-block b { display: block; font-size: 13px; color: var(--muted); margin-bottom: 3px; }
.teacher-msg { font-size: 15px; color: #1b5e20; }
.snap-stage { display: flex; justify-content: center; }
.snap-meta, .ring-meta { display: flex; flex-wrap: wrap; gap: 10px 18px; justify-content: center; font-size: 13.5px; margin-top: 8px; align-items: center; }
.ring-card .ring-head { display: flex; gap: 10px; align-items: baseline; }
.ring-no { font-size: 12px; background: #efe7d7; color: #8d6e4a; border-radius: 999px; padding: 2px 10px; }
.ring-body { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.ring-tree { flex: none; }

/* 造型选择 */
.style-list { display: flex; flex-wrap: wrap; gap: 8px; }
.style-chip { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 5px 14px; font-size: 13.5px; cursor: pointer; }
.style-chip.on { border-color: var(--green); background: var(--green-soft); color: var(--green); font-weight: 600; }
.style-preview { width: 60px; }

/* ---------- 登录 / 二维码 / 身份点选 ---------- */
body.login-body, body.qr-body { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(160deg, #1b5e20 0%, #2e7d32 45%, #66bb6a 100%); padding: 20px; }
.login-card, .qr-card { background: #fff; border-radius: 16px; box-shadow: 0 12px 40px rgba(0,0,0,.22); padding: 30px 34px; width: 100%; max-width: 380px; text-align: center; }
.login-brand, .qr-card h1 { font-size: 21px; font-weight: 700; color: var(--green); margin-bottom: 4px; }
.login-card form { text-align: left; margin-top: 16px; }
.login-card input { width: 100%; margin: 8px 0; }
.login-tabs { display: flex; gap: 4px; background: #f1f3f1; border-radius: 999px; padding: 3px; margin: 12px 0; }
.login-tabs button { flex: 1; border: 0; background: transparent; border-radius: 999px; padding: 6px 0; font-size: 14px; cursor: pointer; color: var(--muted); }
.login-tabs button.on { background: #fff; color: var(--green); font-weight: 600; box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.btn-login { width: 100%; margin-top: 10px; padding: 10px; font-size: 16px; }
.login-links { margin-top: 14px; font-size: 13px; }
.login-links a { margin: 0 6px; }
.role-grid { display: grid; gap: 10px; margin-top: 16px; }
.role-card { display: flex; gap: 12px; align-items: center; border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; text-align: left; color: var(--ink); }
.role-card:hover { border-color: var(--green); background: var(--green-soft); text-decoration: none; }
.role-icon { font-size: 24px; }
.role-name { font-weight: 600; }
.role-desc { font-size: 12.5px; color: var(--muted); }
.qr-tip { color: var(--muted); font-size: 13.5px; margin: 8px 0 14px; }
.qr-status { margin: 12px 0 4px; font-size: 15px; color: var(--green); font-weight: 600; }
.qr-meta { color: var(--muted); font-size: 12px; }
.qr-confirm { text-align: left; }
.qr-confirm .btn-row { display: flex; gap: 10px; margin-top: 16px; }

/* ============================================================
   公开门户首页 — 按参考设计稿重做（青绿主题 + 几何Hero + 混合卡片）
   ============================================================ */
body.public { background: #fff; }

/* ---------- 顶部导航栏 ---------- */
.pub-topnav {
  background: #fff; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 100;
}
.pub-nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 60px;
}
.pub-brand {
  display: flex; align-items: center; gap: 8px; text-decoration: none;
}
.pub-logo-icon {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, #1565C0, #42A5F5);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 16px; font-weight: 700;
}
.pub-school-name {
  font-size: 17px; font-weight: 700; color: var(--ink); letter-spacing: .5px;
}
.pub-nav-menu {
  display: flex; align-items: center; gap: 20px;
}
.pub-nav-menu a {
  color: #3a4a44; font-size: 14px; text-decoration: none;
  transition: color .15s;
}
.pub-nav-menu a:hover,
.pub-nav-menu a.on { color: var(--teal); }
.pub-btn-login {
  background: var(--teal) !important; color: #fff !important;
  padding: 6px 20px; border-radius: 999px; font-size: 13.5px !important;
  transition: background .15s;
}
.pub-btn-login:hover { background: var(--teal-dark) !important; }

/* ---------- Hero Banner（几何斜切设计） ---------- */
.pub-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #E0F7FA 0%, #B2EBF2 40%, #80DEEA 100%);
  min-height: 340px;
}
.pub-hero-bg {
  position: absolute; inset: 0; pointer-events: none;
}
/* 左侧白色大斜切 */
.pub-hero-white-cut {
  position: absolute; left: -5%; top: 0;
  width: 55%; height: 100%;
  background: #fff;
  clip-path: polygon(0 0, 85% 0, 70% 100%, 0 100%);
  z-index: 1;
}
/* 右侧青色斜切装饰 */
.pub-hero-teal-cut {
  position: absolute; right: -10%; top: 0;
  width: 45%; height: 100%;
  background: linear-gradient(135deg, var(--teal), #4DB6AC);
  clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
  z-index: 1;
  opacity: .92;
}

.pub-hero-inner {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; gap: 36px;
  padding: 48px 24px 40px;
}

/* 左：品牌区（校徽+树智云） */
.pub-hero-brand {
  flex: 0 0 auto; display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.pub-badge {
  width: 110px; height: 110px;
}
.pub-badge-circle {
  width: 110px; height: 110px; border-radius: 50%;
  background: linear-gradient(145deg, #1565C0, #0D47A1);
  border: 4px solid #90CAF9;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: #fff; box-shadow: 0 4px 20px rgba(21,101,192,.35);
}
.pub-badge-year {
  font-size: 15px; font-weight: 800; letter-spacing: 1px;
  background: #D32F2F; border-radius: 50%; width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 2px;
}
.pub-badge-text {
  font-size: 11px; letter-spacing: 1px; line-height: 1.3; text-align: center;
}
.pub-brand-text { text-align: center; margin-top: 4px; }
.pub-brand-title {
  font-size: 22px; font-weight: 800; color: var(--ink);
  display: flex; align-items: center; gap: 4px; justify-content: center;
}
.pub-brand-icon { font-size: 20px; }
.pub-brand-tag {
  font-size: 12px; color: var(--muted); margin-top: 2px;
}

/* 中：标题+按钮 */
.pub-hero-content { flex: 1; min-width: 0; }
.pub-hero-title {
  font-size: 32px; font-weight: 800; color: var(--ink);
  line-height: 1.3; margin-bottom: 10px;
}
.pub-hero-sub {
  font-size: 15px; color: #455A64; margin-bottom: 22px;
  line-height: 1.6; max-width: 520px;
}
.pub-hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.pub-btn {
  display: inline-block; padding: 9px 28px; border-radius: 999px;
  font-size: 14.5px; font-weight: 600; text-decoration: none;
  transition: all .18s; cursor: pointer; border: 2px solid transparent;
}
.pub-btn-outline {
  background: transparent; border-color: rgba(255,255,255,.7); color: var(--ink);
}
.pub-btn-outline:hover {
  background: rgba(255,255,255,.5); text-decoration: none;
}
.pub-btn-fill {
  background: #fff; color: var(--teal); border-color: #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,.08);
}
.pub-btn-fill:hover {
  background: var(--teal); color: #fff;
  box-shadow: 0 4px 16px rgba(38,166,154,.3);
}

/* 标语条 */
.pub-slogan-bar {
  position: relative; z-index: 2;
  background: rgba(255,255,255,.65); backdrop-filter: blur(4px);
  text-align: center; padding: 10px;
  color: #1a5f54; font-size: 14.5px; font-weight: 500;
  border-top: 1px solid rgba(255,255,255,.5);
}
#sloganText { transition: opacity .4s; }

/* ---------- 内容卡片区域 ---------- */
.pub-cards-section {
  background: #fafcfb; padding: 32px 24px 40px;
}
.pub-cards-inner {
  max-width: 1200px; margin: 0 auto;
}
.pub-row {
  display: grid;
  grid-template-columns: 200px 1fr 200px 180px;
  gap: 14px;
  margin-bottom: 14px;
}
.pub-row:last-child {
  grid-template-columns: 140px 1fr 120px 100px 100px 130px;
}

/* 卡片基础 */
.pub-card {
  background: #fff; border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
  transition: transform .18s, box-shadow .18s;
}
.pub-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26,46,40,.1);
}

/* 文字链接卡 */
.pub-card-links { padding: 18px 16px; }
.pub-card-title {
  font-size: 15px; font-weight: 700; color: var(--ink);
  margin-bottom: 12px;
}
.pub-link-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px;
}
.pub-link-grid a {
  font-size: 13px; color: #455A64; text-decoration: none;
  padding: 4px 0; border-bottom: 1px dashed transparent;
  transition: color .15s, border-color .15s;
}
.pub-link-grid a:hover {
  color: var(--teal); border-bottom-color: var(--teal);
}

/* 列表卡 */
.pub-card-list { padding: 18px 16px; }
.pub-bullet-list { list-style: none; padding: 0; margin: 0; }
.pub-bullet-list li {
  font-size: 13px; padding: 5px 0 5px 16px;
  position: relative; border-bottom: 1px dotted #eee;
}
.pub-bullet-list li:last-child { border-bottom: none; }
.pub-bullet-list li::before {
  content: "●"; position: absolute; left: 0;
  color: var(--teal); font-size: 9px; top: 9px;
}
.pub-bullet-list a {
  color: #37474F; text-decoration: none;
  display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.pub-bullet-list a:hover { color: var(--teal); }
.pub-muted { color: var(--muted) !important; }

/* 图片占位卡 */
.pub-card-photo { padding: 0; }
.pub-photo-placeholder {
  width: 100%; height: 100%;
  min-height: 160px;
  background: linear-gradient(145deg, #eceff1, #cfd8dc);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.pub-card-sm .pub-photo-placeholder { min-height: 140px; }
.pub-card-portrait .pub-photo-placeholder {
  min-height: 180px; border-radius: var(--radius) var(--radius) 0 0;
}
.pub-photo-icon { font-size: 36px; opacity: .35; }

/* 头像卡 */
.pub-card-avatar {
  padding: 12px; text-align: center;
}
.pub-avatar-placeholder {
  width: 80px; height: 80px; border-radius: 50%;
  background: linear-gradient(145deg, #eceff1, #cfd8dc);
  margin: 0 auto 8px;
  display: flex; align-items: center; justify-content: center;
}
.pub-avatar-icon { font-size: 30px; opacity: .4; }
.pub-avatar-label {
  font-size: 13px; font-weight: 600; color: var(--ink);
}

/* 强调色卡片（青/金） */
.pub-card-accent {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 20px 14px; text-align: center;
}
.pub-card-teal {
  background: linear-gradient(145deg, var(--teal), #4DB6AC);
  color: #fff;
}
.pub-card-teal .pub-card-title { color: #fff; font-size: 14px; margin-bottom: 10px; }
.pub-accent-icon { font-size: 42px; filter: drop-shadow(0 2px 4px rgba(0,0,0,.15)); }

.pub-card-gold {
  background: linear-gradient(145deg, var(--gold), #FFCA28);
  color: #5D4037;
}
.pub-star-icon { font-size: 40px; margin-bottom: 6px; }
.pub-star-label { font-size: 13px; font-weight: 600; }

/* ---------- 系统介绍横幅 ---------- */
.intro-band {
  max-width: 1200px; margin: 0 auto; padding: 28px 24px;
  text-align: center;
}
.intro-band h2 {
  font-size: 19px; color: var(--ink); margin-bottom: 8px;
}
.intro-band p {
  font-size: 14px; color: var(--muted); max-width: 700px; margin: 0 auto;
  line-height: 1.75;
}

/* ---------- 页脚 ---------- */
.pub-footer {
  background: #263238; color: #b0bec5;
  padding: 24px 18px 28px; margin-top: 0;
}
.pub-footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px;
}
.pub-footer-links {
  font-size: 13px; display: flex; align-items: center; flex-wrap: wrap;
}
.pub-footer-links a { color: #b0bec5; text-decoration: none; }
.pub-footer-links a:hover { color: #fff; }
.pub-sep { margin: 0 8px; color: #546e7a; }
.pub-copyright {
  font-size: 12px; color: #78909c; margin: 0;
}
.pub-ai-mark {
  font-size: 13px; color: #90a4ae; white-space: nowrap;
}

/* ---------- 新闻详情 / 留言等子页面复用 ---------- */
.content { max-width: 1200px; margin: 0 auto; padding: 26px 24px; }
.sec-title { font-size: 20px; color: var(--teal); border-left: 4px solid var(--teal); padding-left: 10px; margin-bottom: 16px; }
.news-list { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 8px 18px; }
.msg-item { border-bottom: 1px dashed var(--line); padding: 12px 0; }
.msg-head { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); }
.news-detail h1 { font-size: 22px; margin: 10px 0; }
.news-detail .meta { color: var(--muted); font-size: 13px; margin-bottom: 16px; }
.msg-reply { background: var(--teal-bg); border-radius: 8px; padding: 8px 12px; font-size: 13.5px; margin-top: 6px; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .pub-row { grid-template-columns: 1fr 1fr 1fr 1fr !important; }
  .pub-row:last-child { grid-template-columns: repeat(3, 1fr) !important; }
  .pub-hero-inner { flex-direction: column; text-align: center; padding: 36px 20px 32px; }
  .pub-hero-sub { max-width: none; }
  .pub-hero-btns { justify-content: center; }
  .pub-nav-menu { gap: 12px; }
  .pub-nav-menu a { font-size: 13px; }
}
@media (max-width: 720px) {
  .pub-row { grid-template-columns: 1fr 1fr !important; }
  .pub-row:last-child { grid-template-columns: repeat(2, 1fr) !important; }
  .pub-nav-menu { display: none; } /* 移动端隐藏菜单，后续可加汉堡按钮 */
  .pub-hero-title { font-size: 24px; }
  .pub-hero-white-cut { width: 70%; clip-path: polygon(0 0, 90% 0, 75% 100%, 0 100%); }
  .pub-hero-teal-cut { width: 40%; opacity: .7; }
  .pub-footer-inner { flex-direction: column; text-align: center; }
}

/* ---------- 管理后台 ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin-bottom: 14px; }
.stat-card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; text-align: center; }
.stat-card b { display: block; font-size: 26px; color: var(--green); }
.stat-card span { font-size: 13px; color: var(--muted); }
.stat-card.green b { color: var(--green-2); }
.stat-card.warn b { color: var(--warn); }
a.stat-card.link { color: inherit; }
a.stat-card.link:hover { text-decoration: none; box-shadow: 0 6px 18px rgba(230,81,0,.18); }
.quick-links { display: flex; flex-wrap: wrap; gap: 8px; }
.audit-item { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; margin-bottom: 10px; background: #fbfdfb; }
.audit-item.done { opacity: .75; }
.a-head { display: flex; gap: 8px; flex-wrap: wrap; align-items: baseline; font-size: 14px; }
.a-content { margin: 6px 0; font-size: 14px; }
.a-actions { display: flex; gap: 8px; }
.a-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 6px; }
.a-reply { font-size: 13px; color: var(--muted); }
.flag-classes { display: flex; flex-wrap: wrap; gap: 10px; }
.flag-class { background: #fbfdfb; border: 1px solid var(--line); border-radius: 10px; padding: 8px 14px; display: flex; gap: 8px; align-items: baseline; }
.flag-class.winner { border: 2px solid var(--warn); background: #fff8f1; }
.flag-ico { font-size: 18px; }
.flag-score { font-weight: 700; color: var(--green); }
.my-tag { font-size: 11px; background: #e3f2fd; color: var(--blue); border-radius: 999px; padding: 0 8px; }

/* ---------- 消息中心 ---------- */
.notify-item { display: flex; gap: 10px; align-items: flex-start; padding: 12px 6px; border-bottom: 1px dashed var(--line); }
.notify-item.read { opacity: .62; }
.n-dot { color: var(--warn); width: 14px; font-size: 12px; }
.n-main { flex: 1; }
.n-title { font-weight: 600; font-size: 14.5px; }
.n-content { font-size: 13.5px; color: var(--ink); }
.n-time { font-size: 12px; }

/* ---------- 错误页 ---------- */
.error-page { text-align: center; padding: 60px 20px; }
.error-page .err { font-size: 52px; font-weight: 800; color: var(--green-line); }

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
  .app-body { padding: 0 10px; }
  .card { padding: 14px; }
  .ladder-cell { max-width: none; }
  .stu-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }
}