/* ============================================================
   培黎职业学院统一门户样式
   风格基线：培黎职业学院官网（#ac1c20 培黎红 / #e4ad37 金 / 微软雅黑）
   一级导航：卡片图标方式（图标 + 标题 + 副标题 + 业务数）
   ============================================================ */
:root {
  --red: #ac1c20;
  --red-dark: #892427;
  --red-light: #fbeef0;
  --gold: #e4ad37;
  --gold-dark: #a4761a;
  --gold-light: #fdf6e7;
  --blue: #005ba4;
  --blue-light: #eaf3fb;
  --ink: #333333;
  --ink-2: #666666;
  --ink-3: #999999;
  --line: #e8e8e8;
  --bg: #f7f8fa;
  --radius: 12px;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 12px 28px rgba(172, 28, 32, 0.14);
}

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

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

body {
  font-family: "Microsoft YaHei", "Segoe UI", "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", sans-serif;
  font-size: 14px;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 16px; }

/* ---------- 顶部工具条 ---------- */
.topbar { background: var(--red-dark); color: rgba(255, 255, 255, 0.92); font-size: 12px; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; min-height: 32px; }
.topbar a { color: rgba(255, 255, 255, 0.92); }
.topbar a:hover { color: var(--gold); }
.topbar-left { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.tb-hello { color: var(--gold); }
.tb-sep { color: rgba(255, 255, 255, 0.35); }
.topbar-right { color: rgba(255, 255, 255, 0.75); }

/* ---------- 页头 ---------- */
.site-header { background: #fff; box-shadow: var(--shadow); }
.header-row { display: flex; align-items: center; gap: 20px; padding: 14px 16px; }
.brand { display: flex; align-items: center; gap: 14px; }
.logo-img { height: 54px; width: auto; }
.logo-fb { display: none; align-items: center; }
.logo-mark { height: 54px; width: 54px; }
.brand-text { display: flex; flex-direction: column; }
.brand-text strong { font-size: 21px; color: var(--red); letter-spacing: 2px; line-height: 1.3; }
.brand-text em { font-style: normal; font-size: 12px; color: var(--ink-3); letter-spacing: 1px; }
.header-entry { margin-left: auto; display: flex; gap: 10px; }

.btn-solid, .btn-ghost {
  display: inline-block; padding: 8px 18px; border-radius: 6px; font-size: 13.5px;
  transition: all 0.25s; border: 1px solid var(--red); cursor: pointer;
}
.btn-solid { background: var(--red); color: #fff; }
.btn-solid:hover { background: var(--red-dark); border-color: var(--red-dark); }
.btn-ghost { background: #fff; color: var(--red); }
.btn-ghost:hover { background: var(--red-light); }
.btn-solid.lg, .btn-line.lg { padding: 11px 26px; font-size: 15px; border-radius: 8px; }
.btn-line { display: inline-block; padding: 11px 26px; font-size: 15px; border-radius: 8px; border: 1px solid rgba(255, 255, 255, 0.7); color: #fff; transition: all 0.25s; }
.btn-line:hover { background: rgba(255, 255, 255, 0.14); border-color: #fff; }

.nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--red); margin: 4px 0; }

/* ---------- 主导航 ---------- */
.mainnav { background: var(--red); }
.mainnav ul { display: flex; flex-wrap: wrap; }
.mainnav a { display: block; padding: 14px 24px; color: #fff; font-size: 15px; position: relative; transition: background 0.25s; }
.mainnav a:hover { background: var(--red-dark); }
.mainnav .nav-current a { background: var(--red-dark); font-weight: 700; }
.mainnav .nav-current a::after {
  content: ""; position: absolute; left: 24px; right: 24px; bottom: 0; height: 3px; background: var(--gold);
}

/* ---------- 首页 Banner ---------- */
.banner {
  background: linear-gradient(120deg, var(--red) 0%, var(--red-dark) 62%, #6d1a1c 100%);
  color: #fff; padding: 52px 0 56px; position: relative; overflow: hidden;
}
.banner::before, .banner::after {
  content: ""; position: absolute; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.08);
}
.banner::before { width: 420px; height: 420px; right: -120px; top: -160px; }
.banner::after { width: 300px; height: 300px; right: 60px; bottom: -180px; border-color: rgba(228, 173, 55, 0.18); }
.banner-inner {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: 34px; position: relative; z-index: 1;
}
.banner-text { max-width: 1000px; }
.banner-kicker { font-size: 13px; letter-spacing: 4px; color: var(--gold); margin-bottom: 18px; }
.banner h1 {
  font-size: 46px; letter-spacing: 5px; font-weight: 700; line-height: 1.3;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
}
.banner-btns { margin-top: 30px; display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.banner-stats { display: grid; grid-template-columns: repeat(4, 132px); gap: 14px; }
.stat {
  background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 10px; padding: 18px 10px; text-align: center; backdrop-filter: blur(2px);
}
.stat b { display: block; font-size: 30px; color: var(--gold); font-family: Georgia, "Times New Roman", serif; }
.stat span { font-size: 12px; color: rgba(255, 255, 255, 0.85); }

/* ---------- 版块 ---------- */
.section { padding: 42px 0 8px; }
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 22px; gap: 16px; flex-wrap: wrap; }
.sec-title { font-size: 23px; color: var(--ink); position: relative; padding-left: 14px; letter-spacing: 1px; }
.sec-title::before { content: ""; position: absolute; left: 0; top: 5px; bottom: 5px; width: 5px; border-radius: 3px; background: var(--red); }
.sec-sub { font-size: 14.5px; color: var(--ink-2); margin-top: 8px; padding-left: 14px; letter-spacing: 1px; font-weight: 500; }
.sec-hint { font-size: 13px; color: var(--ink-2); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 5px 14px; }

/* ---------- 一级总菜单（按初始原型图板块布局，配色用官网培黎红+金） ---------- */
.ico { width: 26px; height: 26px; }
.pg { display: flex; gap: 16px; margin-bottom: 22px; align-items: stretch; }
.pg-label {
  width: 92px; flex-shrink: 0;
  background: linear-gradient(180deg, var(--red) 0%, var(--red-dark) 100%);
  border-radius: var(--radius); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 16px rgba(172, 28, 32, 0.25);
}
.pg-label span {
  writing-mode: vertical-rl; text-orientation: upright;
  font-size: 19px; font-weight: 700; letter-spacing: 6px;
}
.pg-cols { flex: 1; display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.pg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pg-grid-single { grid-template-columns: 1fr; }
.pg-item {
  background: #fff; border: 1.5px solid var(--line); border-radius: var(--radius);
  min-height: 62px; display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 500; color: var(--ink); text-align: center;
  padding: 10px 12px; transition: transform 0.25s ease, box-shadow 0.25s ease,
  border-color 0.25s ease, background 0.25s ease, color 0.25s ease;
  animation: fadeUp 0.45s ease both;
}
.pg-item:hover {
  border-color: var(--red); background: var(--red-light); color: var(--red);
  transform: translateY(-3px); box-shadow: var(--shadow-hover);
}
.pg-item-wide { justify-content: flex-start; gap: 16px; min-height: 74px; padding: 14px 20px; }
.pgw-name { font-size: 18px; font-weight: 700; color: var(--red); white-space: nowrap; }
.pgw-entries { flex: 1; font-size: 12.5px; color: var(--ink-3); line-height: 1.6; }
.pgw-go { font-size: 13px; color: var(--gold); white-space: nowrap; font-weight: 500; }
.pg-item:hover .pgw-go { color: var(--red); }

@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* ---------- 业务系统直达 ---------- */
.sys-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.sys-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px;
  display: flex; flex-direction: column; gap: 6px; transition: all 0.28s;
}
.sys-card:hover { border-color: var(--red); box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.sys-name { font-size: 16.5px; font-weight: 700; }
.sys-card:hover .sys-name { color: var(--red); }
.sys-url { font-size: 12px; color: var(--blue); font-family: Consolas, Menlo, monospace; }
.sys-desc { font-size: 12.5px; color: var(--ink-3); line-height: 1.7; }

/* ---------- 分类页：面包屑 ---------- */
.crumb { background: #fff; border-bottom: 1px solid var(--line); padding: 12px 0; font-size: 13px; color: var(--ink-3); }
.crumb a:hover { color: var(--red); }
.crumb-sep { margin: 0 8px; color: #ccc; }
.crumb-cur { color: var(--ink); }

/* ---------- 分类页：布局 ---------- */
.cat-layout { display: grid; grid-template-columns: 216px 1fr; gap: 24px; padding: 28px 16px 52px; align-items: start; }
.cat-side { position: sticky; top: 16px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.side-title { font-size: 14px; font-weight: 700; padding-bottom: 10px; border-bottom: 2px solid var(--red); margin-bottom: 8px; }
.side-nav { display: flex; flex-direction: column; gap: 2px; max-height: 62vh; overflow: auto; }
.side-link { padding: 9px 12px; border-radius: 8px; font-size: 13.5px; color: var(--ink-2); transition: all 0.2s; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.side-link:hover { background: var(--red-light); color: var(--red); }
.side-link.cur { background: var(--red); color: #fff; font-weight: 700; }
.side-back { display: block; margin-top: 14px; padding: 9px 12px; border-top: 1px dashed var(--line); font-size: 13px; color: var(--ink-3); }
.side-back:hover { color: var(--red); }

.cat-main { min-width: 0; }
.cat-hero {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; display: flex; gap: 20px; align-items: flex-start;
  background-image: linear-gradient(100deg, #fff 60%, var(--red-light));
}
.cat-hero-icon {
  width: 66px; height: 66px; border-radius: 16px; background: var(--red); color: #fff;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  box-shadow: 0 8px 18px rgba(172, 28, 32, 0.28);
}
.cat-hero-ico { width: 34px; height: 34px; }
.cat-hero-text h1 { font-size: 24px; letter-spacing: 1px; }
.cat-hero-text p { font-size: 13.5px; color: var(--ink-2); margin: 8px 0 12px; line-height: 1.8; }
.cat-meta { display: flex; gap: 8px; flex-wrap: wrap; }
.meta { font-size: 12px; background: #f2f3f5; color: var(--ink-2); border-radius: 999px; padding: 3px 12px; }
.meta-warn { background: var(--gold-light); color: var(--gold-dark); }

/* ---------- 分类页：工具栏 ---------- */
.biz-toolbar { display: flex; align-items: center; gap: 12px; margin: 20px 0 16px; flex-wrap: wrap; }
.search-box {
  display: flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--line);
  border-radius: 8px; padding: 8px 12px; flex: 1 1 260px; max-width: 420px; color: var(--ink-3);
  transition: border-color 0.2s;
}
.search-box:focus-within { border-color: var(--red); }
.search-box svg { width: 16px; height: 16px; flex-shrink: 0; }
.search-box input { border: none; outline: none; flex: 1; font-size: 13.5px; color: var(--ink); background: transparent; font-family: inherit; }
.filter-chips { display: flex; gap: 8px; }
.chip {
  border: 1px solid var(--line); background: #fff; color: var(--ink-2); font-size: 12.5px;
  border-radius: 999px; padding: 6px 15px; cursor: pointer; transition: all 0.2s; font-family: inherit;
}
.chip:hover { border-color: var(--red); color: var(--red); }
.chip.active { background: var(--red); border-color: var(--red); color: #fff; }
.biz-count { margin-left: auto; font-size: 12.5px; color: var(--ink-3); }

/* ---------- 分类页：业务卡片 ---------- */
.biz-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.biz-card {
  background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px;
  cursor: pointer; transition: border-color 0.22s, box-shadow 0.22s, transform 0.22s;
}
.biz-card:hover { border-color: var(--red); box-shadow: 0 8px 20px rgba(172, 28, 32, 0.1); transform: translateY(-2px); }
.biz-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.biz-idx { font-size: 12.5px; color: #c3c3c3; font-family: Consolas, Menlo, monospace; width: 20px; flex-shrink: 0; }
.biz-name { font-size: 15.5px; font-weight: 700; color: var(--ink); }
.biz-name:hover { color: var(--red); text-decoration: underline; }
.tag-pending { font-size: 11px; color: var(--gold-dark); border: 1px solid var(--gold); border-radius: 4px; padding: 0 6px; line-height: 18px; background: var(--gold-light); }
.biz-tag { font-size: 11.5px; border-radius: 4px; padding: 1px 8px; margin-left: auto; flex-shrink: 0; }
.tag-xsfw { background: var(--red-light); color: var(--red); }
.tag-jwxt { background: var(--blue-light); color: var(--blue); }
.biz-url {
  margin-top: 9px; padding-top: 9px; border-top: 1px dashed #f0f0f0;
  font-size: 12px; color: var(--ink-3); font-family: Consolas, Menlo, monospace;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.biz-card:hover .biz-url { color: var(--ink-2); }
.biz-empty { text-align: center; padding: 48px 0; color: var(--ink-3); font-size: 13.5px; }

.pager { display: flex; justify-content: space-between; margin-top: 30px; gap: 12px; flex-wrap: wrap; }
.pager-link { font-size: 13.5px; color: var(--red); border: 1px solid var(--red); border-radius: 8px; padding: 8px 16px; transition: all 0.2s; background: #fff; }
.pager-link:hover { background: var(--red); color: #fff; }
.pager-link.disabled { color: #bbb; border-color: var(--line); pointer-events: none; background: #fff; }

/* ---------- 页脚 ---------- */
.site-footer { background: #2f3336; color: rgba(255, 255, 255, 0.72); margin-top: 10px; border-top: 3px solid var(--red); }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; padding: 38px 16px 30px; }
.fcol h4 { font-size: 15px; color: #fff; margin-bottom: 14px; position: relative; padding-left: 12px; }
.fcol h4::before { content: ""; position: absolute; left: 0; top: 4px; bottom: 4px; width: 4px; border-radius: 2px; background: var(--gold); }
.fcol li { font-size: 12.5px; line-height: 2.15; }
.fcol a:hover { color: var(--gold); }
.fcontact li { color: rgba(255, 255, 255, 0.6); }
.copyright { background: #26292b; text-align: center; font-size: 12px; color: rgba(255, 255, 255, 0.5); padding: 14px 16px; }

/* ---------- 响应式 ---------- */
@media (max-width: 1200px) {
  .pg-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 992px) {
  .nav-toggle { display: block; }
  .mainnav { display: none; }
  .mainnav.open { display: block; }
  .mainnav a { padding: 12px 18px; }
  .cat-layout { grid-template-columns: 1fr; }
  .cat-side { position: static; }
  .side-nav { flex-direction: row; flex-wrap: wrap; max-height: none; }
  .side-link.cur { flex: none; }
  .biz-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .pg-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .sys-grid { grid-template-columns: 1fr; }
  .banner { padding: 40px 0 44px; }
  .banner h1 { font-size: 26px; letter-spacing: 2px; }
  .banner-kicker { font-size: 11px; letter-spacing: 2px; }
  .banner-stats { grid-template-columns: repeat(2, 1fr); width: 100%; max-width: 320px; }
  .header-entry { display: none; }
  .brand-text strong { font-size: 17px; }
  .brand-text em { display: none; }
  .cat-hero { flex-direction: column; }
  .sec-title { font-size: 20px; }
  .sec-sub { font-size: 13.5px; }
}
@media (max-width: 640px) {
  .pg { flex-direction: column; gap: 10px; }
  .pg-label { width: 100%; padding: 10px; }
  .pg-label span { writing-mode: horizontal-tb; letter-spacing: 4px; font-size: 17px; }
  .pg-grid { grid-template-columns: 1fr; }
  .pg-item-wide { flex-direction: column; align-items: flex-start; gap: 6px; }
  .pgw-entries { width: 100%; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}
