/* ===== 归零与全局令牌 ===== */
[hidden] { display: none !important; }
svg.i { width: 17px; height: 17px; flex: 0 0 auto; vertical-align: -3px; }

:root {
  --brand: #0f3d3a;
  --brand-600: #15544e;
  --brand-700: #0a2b29;
  --brand-soft: #ecf4f2;
  --brand-line: #cfe0dd;
  --accent: #b8763a;
  --accent-soft: #fbf3e8;
  --ink: #16202c;
  --ink-2: #3d4b5c;
  --ink-3: #6b7a8c;
  --ink-4: #97a3b1;
  --line: #e5eaf0;
  --line-2: #eef1f5;
  --bg: #f6f8fb;
  --card: #ffffff;
  --ok: #1f7a54;
  --ok-soft: #eaf6f0;
  --warn: #a06a12;
  --warn-soft: #fdf5e6;
  --bad: #b03a34;
  --bad-soft: #fdeeed;
  --radius: 12px;
  --radius-s: 8px;
  --shadow: 0 1px 2px rgba(22, 32, 44, .05), 0 8px 24px rgba(22, 32, 44, .05);
  --shadow-hover: 0 2px 6px rgba(22, 32, 44, .07), 0 14px 34px rgba(22, 32, 44, .09);
  --wrap: 1200px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand-600); text-decoration: none; }
a:hover { color: var(--brand); }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { margin: 0; line-height: 1.35; font-weight: 600; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
input, textarea, select { outline: none; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.muted { color: var(--ink-3); }
.small { font-size: 13px; }
.center { text-align: center; }
.mt8 { margin-top: 8px; } .mt12 { margin-top: 12px; } .mt16 { margin-top: 16px; }
.mt24 { margin-top: 24px; } .mt32 { margin-top: 32px; }

/* ===== 图标 ===== */
svg.i use { pointer-events: none; }
.ibox {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--brand-soft); color: var(--brand-600);
}
.ibox svg { width: 20px; height: 20px; }
.ibox--accent { background: var(--accent-soft); color: var(--accent); }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  height: 40px; padding: 0 18px; border-radius: var(--radius-s);
  border: 1px solid var(--brand-line); background: #fff; color: var(--brand-600);
  cursor: pointer; font-weight: 500; white-space: nowrap;
  transition: background .16s, border-color .16s, color .16s, box-shadow .16s;
}
.btn:hover { background: var(--brand-soft); border-color: #c3d3e8; color: var(--brand); }
.btn--primary { background: var(--brand-600); border-color: var(--brand-600); color: #fff; }
.btn--primary:hover { background: var(--brand); border-color: var(--brand); color: #fff; box-shadow: 0 6px 16px rgba(26, 77, 143, .22); }
.btn--accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn--accent:hover { background: #b5632f; border-color: #b5632f; color: #fff; }
.btn--danger { color: var(--bad); border-color: #f0cfcd; }
.btn--danger:hover { background: var(--bad-soft); border-color: #e6b6b3; color: var(--bad); }
.btn--sm { height: 32px; padding: 0 12px; font-size: 13px; border-radius: 7px; }
.btn--lg { height: 46px; padding: 0 26px; font-size: 16px; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.btn-group { display: flex; gap: 10px; flex-wrap: wrap; }

/* ===== 页头 ===== */
.site-head {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-head .wrap { display: flex; align-items: center; gap: 22px; height: 70px; }
.brand { display: flex; align-items: center; gap: 10px; flex: 0 1 auto; min-width: 0; }
.logo-mark { width: 40px; height: 40px; flex: 0 0 40px; }
.brand-txt { display: flex; flex-direction: column; justify-content: center; gap: 3px; min-width: 0; }
.brand-name {
  font-size: 16.5px; font-weight: 700; letter-spacing: .2px; color: var(--ink);
  line-height: 1.16;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.brand-sub {
  display: flex; align-items: center; gap: 6px;
  font-size: 11.5px; color: var(--ink-4); letter-spacing: 1.4px;
  line-height: 1.16; white-space: nowrap;
}
.brand-sub::before {
  content: ''; flex: 0 0 13px; width: 13px; height: 1px;
  background: currentColor; opacity: .5;
}
.nav { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.nav a {
  display: block; padding: 8px 13px; border-radius: 8px; color: var(--ink-2);
  font-weight: 500; white-space: nowrap;
}
.nav a:hover { background: var(--brand-soft); color: var(--brand-600); }
.nav a.is-active { color: var(--brand-600); background: var(--brand-soft); }
.head-account { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.head-account .who { font-size: 13.5px; color: var(--ink-2); max-width: 150px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.site-head .nav-toggle {
  display: none; width: 40px; height: 40px; padding: 0; border-radius: 9px;
  align-items: center; justify-content: center;
}
.only-mobile { display: none; }

/* ===== 主体 ===== */
main { display: block; padding-bottom: 60px; }
.page-head { padding: 30px 0 6px; }
.page-head h1 { font-size: 25px; }
.page-head .lead { color: var(--ink-3); margin-top: 8px; max-width: 760px; }
.crumb { font-size: 13px; color: var(--ink-4); padding: 18px 0 0; }
.crumb a { color: var(--ink-3); }
.crumb span { margin: 0 7px; color: var(--ink-4); }

/* ===== 首页主视觉 ===== */
.hero { position: relative; background: linear-gradient(160deg, #153a66 0%, #1a4d8f 52%, #23588f 100%); color: #fff; overflow: hidden; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 46px 46px; opacity: .5; pointer-events: none;
}
.hero .wrap { position: relative; z-index: 2; padding-top: 62px; padding-bottom: 66px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 46px; align-items: center; }
.hero h1 { font-size: 34px; line-height: 1.4; letter-spacing: .3px; }
.hero h1 em { font-style: normal; color: #ffd9b3; }
.hero .lead { margin-top: 18px; font-size: 15.5px; color: rgba(255,255,255,.82); max-width: 620px; }
.hero .btn-group { margin-top: 28px; }
.hero .btn--primary { background: #fff; border-color: #fff; color: var(--brand); }
.hero .btn--primary:hover { background: #f2f6fb; border-color: #f2f6fb; color: var(--brand); box-shadow: 0 10px 24px rgba(0,0,0,.18); }
.hero .btn--ghost { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.34); color: #fff; }
.hero .btn--ghost:hover { background: rgba(255,255,255,.2); border-color: rgba(255,255,255,.5); color: #fff; }
.hero-points { margin-top: 28px; display: flex; gap: 22px; flex-wrap: wrap; }
.hero-points div { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: rgba(255,255,255,.85); }
.hero-card {
  background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.18);
  border-radius: 14px; padding: 22px 22px 18px;
}
.hero-card h3 { font-size: 15px; color: #fff; margin-bottom: 14px; }
.hero-card ul li { display: flex; align-items: flex-start; gap: 10px; padding: 9px 0; border-bottom: 1px dashed rgba(255,255,255,.16); color: rgba(255,255,255,.86); font-size: 13.5px; }
.hero-card ul li:last-child { border-bottom: 0; }
.hero-card ul li svg { color: #ffd9b3; margin-top: 4px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 18px; }
.hero-stats b { display: block; font-size: 22px; color: #fff; letter-spacing: .5px; }
.hero-stats span { font-size: 12px; color: rgba(255,255,255,.7); }

/* ===== 区块 ===== */
.section { padding: 54px 0 0; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.section-head h2 { font-size: 22px; }
.section-head p { color: var(--ink-3); font-size: 14px; margin-top: 7px; }

/* ===== 类目 ===== */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cat-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; display: block; transition: transform .18s, box-shadow .18s, border-color .18s;
}
.cat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: var(--brand-line); }
.cat-card h3 { font-size: 15.5px; margin: 14px 0 7px; color: var(--ink); }
.cat-card p { font-size: 13px; color: var(--ink-3); min-height: 40px; }
.cat-card .go { margin-top: 14px; font-size: 13px; color: var(--brand-600); display: flex; align-items: center; gap: 5px; }

/* ===== 信息卡片 ===== */
.igrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.icard {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .18s, box-shadow .18s, border-color .18s;
}
.icard:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); border-color: var(--brand-line); }
.icard__media { position: relative; display: block; aspect-ratio: 2 / 1; overflow: hidden; background: var(--brand-soft); }
.icard__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.icard:hover .icard__media img { transform: scale(1.04); }
.icard__badge {
  position: absolute; z-index: 2; left: 12px; top: 12px;
  background: rgba(22, 64, 111, .9); color: #fff; font-size: 12px;
  padding: 4px 10px; border-radius: 999px; letter-spacing: .3px;
}
.icard__body { padding: 16px 17px 14px; display: flex; flex-direction: column; flex: 1; }
.icard__title { font-size: 16px; line-height: 1.5; margin-bottom: 9px; }
.icard__title a { color: var(--ink); }
.icard__title a:hover { color: var(--brand-600); }
.icard__meta { display: flex; align-items: center; gap: 14px; color: var(--ink-4); font-size: 12.5px; margin-bottom: 10px; }
.icard__meta span { display: inline-flex; align-items: center; gap: 5px; }
.icard__tags { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 14px; }
.tag {
  font-size: 12px; color: var(--ink-3); background: var(--line-2);
  padding: 3px 9px; border-radius: 6px; white-space: nowrap;
}
.tag--verified { color: var(--ok); background: var(--ok-soft); }
.lcard__foot { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line-2); display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 12.5px; color: var(--ink-3); }
.lcard__foot .who { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ===== 筛选栏 ===== */
.filters { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); }
.chips { display: flex; gap: 9px; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line);
  background: #fff; color: var(--ink-2); font-size: 13.5px; cursor: pointer;
}
.chip:hover { border-color: var(--brand-line); color: var(--brand-600); background: var(--brand-soft); }
.chip.is-on { background: var(--brand-600); border-color: var(--brand-600); color: #fff; }
.searchbar { display: flex; gap: 10px; margin-top: 16px; }
.searchbar input[type=search] { flex: 1 1 auto; min-width: 0; height: 40px; border: 1px solid var(--line); border-radius: var(--radius-s); padding: 0 14px; background: #fff; }
.searchbar input[type=search]:focus { border-color: var(--brand-600); box-shadow: 0 0 0 3px rgba(26,77,143,.1); }

/* ===== 分页 ===== */
.pager { display: flex; gap: 8px; justify-content: center; margin-top: 32px; flex-wrap: wrap; }
.pager a, .pager span {
  min-width: 38px; height: 38px; padding: 0 12px; display: inline-flex;
  align-items: center; justify-content: center; border-radius: 8px;
  border: 1px solid var(--line); background: #fff; color: var(--ink-2); font-size: 14px;
}
.pager a:hover { border-color: var(--brand-600); color: var(--brand-600); }
.pager .is-on { background: var(--brand-600); border-color: var(--brand-600); color: #fff; }
.pager .dis { color: var(--ink-4); background: #fafbfd; }

/* ===== 通用卡片/侧栏 ===== */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.card__head { padding: 16px 20px; border-bottom: 1px solid var(--line-2); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card__head h3 { font-size: 15.5px; display: flex; align-items: center; gap: 8px; }
.card__body { padding: 20px; }
.card + .card { margin-top: 20px; }
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; align-items: start; }

/* ===== 详情 ===== */
.detail-head { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px; box-shadow: var(--shadow); }
.detail-head h1 { font-size: 24px; line-height: 1.5; }
.detail-meta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; color: var(--ink-3); font-size: 13px; margin-top: 14px; }
.detail-meta span { display: inline-flex; align-items: center; gap: 6px; }
.detail-cover { margin-top: 20px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--brand-soft); }
.detail-cover img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; }
.article { padding: 26px 28px; }
.article .summary {
  background: var(--brand-soft); border-left: 3px solid var(--brand-600);
  padding: 14px 16px; border-radius: 0 var(--radius-s) var(--radius-s) 0;
  color: var(--ink-2); font-size: 14.5px;
}
.article p.para { margin-top: 18px; color: var(--ink-2); font-size: 15px; line-height: 1.95; text-align: justify; }
.contact-phone { display: flex; align-items: center; gap: 9px; font-size: 22px; font-weight: 600; color: var(--brand); letter-spacing: 1px; }
.contact-lock { display: flex; align-items: center; gap: 8px; color: var(--ink-3); font-size: 13px; }
.contact-rows { display: grid; gap: 14px; }
.contact-rows .row { display: flex; gap: 10px; align-items: flex-start; }
.contact-rows .row > svg { color: var(--ink-4); margin-top: 4px; }
.contact-rows .row .k { font-size: 12.5px; color: var(--ink-4); }
.contact-rows .row .v { font-size: 14px; color: var(--ink); word-break: break-all; }
.statusbar { display: flex; align-items: flex-start; gap: 10px; padding: 12px 16px; border-radius: var(--radius-s); font-size: 13.5px; margin-bottom: 18px; }
.statusbar--pending { background: var(--warn-soft); color: var(--warn); }
.statusbar--rejected { background: var(--bad-soft); color: var(--bad); }
.statusbar--approved { background: var(--ok-soft); color: var(--ok); }
.side-list li { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line-2); }
.side-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.side-list .th { width: 76px; height: 52px; border-radius: 7px; overflow: hidden; flex: 0 0 76px; background: var(--brand-soft); }
.side-list .th img { width: 100%; height: 100%; object-fit: cover; }
.side-list .tt { font-size: 13.5px; color: var(--ink); line-height: 1.5; }
.side-list .tt a { color: var(--ink); }
.side-list .tt a:hover { color: var(--brand-600); }
.side-list .mm { font-size: 12px; color: var(--ink-4); margin-top: 5px; }

/* ===== 表单 ===== */
.form { display: grid; gap: 18px; }
.field label { display: block; font-size: 13.5px; color: var(--ink-2); margin-bottom: 7px; font-weight: 500; }
.field .hint { font-size: 12px; color: var(--ink-4); margin-top: 6px; }
.field input[type=text], .field input[type=password], .field input[type=email],
.field input[type=tel], .field input[type=search], .field select, .field textarea {
  width: 100%; border: 1px solid var(--line); border-radius: var(--radius-s);
  padding: 10px 13px; background: #fff; transition: border-color .16s, box-shadow .16s;
}
.field textarea { min-height: 132px; resize: vertical; line-height: 1.8; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--brand-600); box-shadow: 0 0 0 3px rgba(26, 77, 143, .1);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.checkline { display: flex; align-items: flex-start; gap: 9px; font-size: 13.5px; color: var(--ink-2); }
.checkline input { margin-top: 5px; width: 16px; height: 16px; flex: 0 0 16px; accent-color: var(--brand-600); }
.auth-wrap { max-width: 460px; margin: 46px auto; }
.auth-wrap .card__body { padding: 26px 28px; }
.auth-foot { text-align: center; margin-top: 18px; font-size: 13.5px; color: var(--ink-3); }
.alert { border-radius: var(--radius-s); padding: 11px 14px; font-size: 13.5px; display: flex; align-items: flex-start; gap: 9px; }
.alert--err { background: var(--bad-soft); color: var(--bad); }
.alert--ok { background: var(--ok-soft); color: var(--ok); }
.alert--info { background: var(--brand-soft); color: var(--brand-600); }
.alert--warn { background: var(--warn-soft); color: var(--warn); }

/* ===== 个人中心 ===== */
.ucol { display: grid; grid-template-columns: 216px minmax(0, 1fr); gap: 24px; align-items: start; }
.uside { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.uside__me { padding: 20px; border-bottom: 1px solid var(--line-2); }
.uside__me .nm { font-size: 16px; font-weight: 600; margin-top: 12px; }
.uside__me .un { font-size: 12.5px; color: var(--ink-4); }
.uside__me .vs { margin-top: 10px; }
.uside nav a { display: flex; align-items: center; gap: 10px; padding: 12px 20px; color: var(--ink-2); font-size: 14px; border-left: 3px solid transparent; }
.uside nav a:hover { background: var(--brand-soft); color: var(--brand-600); }
.uside nav a.is-on { background: var(--brand-soft); color: var(--brand-600); border-left-color: var(--brand-600); font-weight: 500; }
.statgrid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(158px, 1fr)); }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.stat .k { font-size: 12.5px; color: var(--ink-3); display: flex; align-items: center; gap: 6px; }
.stat b { display: block; font-size: 24px; margin-top: 8px; letter-spacing: .5px; }
.mlist { display: grid; gap: 14px; }
.mrow { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; display: grid; grid-template-columns: 128px minmax(0, 1fr) auto; gap: 16px; align-items: center; box-shadow: var(--shadow); }
.mrow .th { width: 128px; height: 76px; border-radius: 8px; overflow: hidden; background: var(--brand-soft); }
.mrow .th img { width: 100%; height: 100%; object-fit: cover; }
.mrow .tt { font-size: 15.5px; color: var(--ink); }
.mrow .tt a { color: var(--ink); } .mrow .tt a:hover { color: var(--brand-600); }
.mrow .mm { font-size: 12.5px; color: var(--ink-4); margin-top: 6px; display: flex; gap: 14px; flex-wrap: wrap; }
.mrow .acts { display: flex; gap: 8px; flex-wrap: nowrap; }
.reject-note { margin-top: 8px; font-size: 12.5px; color: var(--bad); background: var(--bad-soft); padding: 6px 10px; border-radius: 6px; display: inline-block; }

/* ===== 后台 ===== */
.adm { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 22px; align-items: start; }
.adm-side { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.adm-side .hd { padding: 16px 18px; border-bottom: 1px solid var(--line-2); font-weight: 600; font-size: 14.5px; display: flex; align-items: center; gap: 8px; }
.adm-side nav button {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left;
  padding: 12px 18px; background: none; border: 0; border-left: 3px solid transparent;
  color: var(--ink-2); font-size: 14px; cursor: pointer;
}
.adm-side nav button:hover { background: var(--brand-soft); color: var(--brand-600); }
.adm-side nav button.is-on { background: var(--brand-soft); color: var(--brand-600); border-left-color: var(--brand-600); font-weight: 500; }
.adm-side nav button .cnt { margin-left: auto; font-size: 12px; background: var(--accent); color: #fff; border-radius: 999px; padding: 1px 8px; }
table.data { width: 100%; border-collapse: collapse; min-width: 880px; }
table.data th, table.data td { text-align: left; padding: 12px 12px; border-bottom: 1px solid var(--line-2); font-size: 13.5px; vertical-align: middle; }
table.data th { background: #fafbfd; color: var(--ink-3); font-weight: 500; font-size: 12.5px; white-space: nowrap; }
table.data th:first-child { min-width: 168px; }
table.data tr:hover td { background: #fbfcfe; }
table.data .t { font-weight: 500; color: var(--ink); }
table.data .sub { font-size: 12px; color: var(--ink-4); margin-top: 3px; }
.table-scroll { overflow-x: auto; }
.row-actions { display: flex; gap: 7px; flex-wrap: nowrap; }
.badge { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.badge--pending { background: var(--warn-soft); color: var(--warn); }
.badge--approved { background: var(--ok-soft); color: var(--ok); }
.badge--rejected { background: var(--bad-soft); color: var(--bad); }
.badge--src { background: var(--line-2); color: var(--ink-3); }
.drawer { border-top: 1px solid var(--line-2); background: #fbfcfe; }
.drawer .inner { padding: 18px 20px; }
.drawer h4 { font-size: 14px; margin-bottom: 10px; }
.drawer .pp { font-size: 13.5px; color: var(--ink-2); margin-bottom: 10px; line-height: 1.85; }

/* ===== 页脚 ===== */
.site-foot { background: #101d2b; color: rgba(255,255,255,.72); padding: 46px 0 26px; margin-top: 60px; }
.site-foot .cols { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 34px; }
.site-foot h4 { color: #fff; font-size: 14.5px; margin-bottom: 14px; }
.site-foot .fbrand { display: flex; align-items: center; gap: 11px; margin-bottom: 14px; }
.site-foot .fbrand .brand-name { color: #fff; font-size: 15.5px; }
.site-foot .fbrand .brand-sub { color: rgba(255,255,255,.5); }
.site-foot p { font-size: 13px; line-height: 1.9; }
.site-foot li { font-size: 13px; line-height: 2.1; color: rgba(255,255,255,.72); }
.site-foot li a { color: rgba(255,255,255,.72); }
.site-foot li a:hover { color: #fff; }
.site-foot .crow { display: flex; gap: 9px; align-items: flex-start; font-size: 13px; padding: 5px 0; line-height: 1.8; }
.site-foot .crow svg { color: rgba(255,255,255,.45); margin-top: 4px; }
.site-foot .bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 34px; padding-top: 20px; display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: 12.5px; color: rgba(255,255,255,.5); }
.site-foot .bottom a { color: rgba(255,255,255,.6); }
.site-foot .bottom a:hover { color: #fff; }

/* ===== 空态 / 加载 ===== */
.empty { text-align: center; padding: 56px 20px; color: var(--ink-3); }
.empty .ibox { width: 54px; height: 54px; border-radius: 14px; margin: 0 auto 16px; }
.empty .ibox svg { width: 26px; height: 26px; }
.skel { background: linear-gradient(90deg, #f0f3f7 25%, #e7ecf3 37%, #f0f3f7 63%); background-size: 400% 100%; animation: sk 1.2s infinite; border-radius: 8px; }
@keyframes sk { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

/* ===== 响应式 ===== */
@media (max-width: 1080px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .igrid { grid-template-columns: repeat(2, 1fr); }
  .two-col { grid-template-columns: minmax(0, 1fr); }
  .hero .wrap { grid-template-columns: 1fr; gap: 30px; }
  .site-foot .cols { grid-template-columns: 1fr 1fr; }
  .ucol { grid-template-columns: 1fr; }
  .adm { grid-template-columns: minmax(0, 1fr); }
  .adm > * { min-width: 0; }
}
@media (max-width: 860px) {
  .brand-name { font-size: 15px; }
  .brand { gap: 8px; }
  .logo-mark { width: 36px; height: 36px; flex-basis: 36px; }
  .brand-sub { font-size: 10.5px; letter-spacing: 1px; gap: 5px; }
  .brand-sub::before { flex-basis: 10px; width: 10px; }
  .site-head .wrap { gap: 12px; }
  .nav { position: absolute; left: 0; right: 0; top: 70px; background: #fff; border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; padding: 8px 12px; gap: 2px; display: none; box-shadow: 0 12px 24px rgba(22,32,44,.08); }
  .nav.open { display: flex; }
  .nav a { padding: 12px 14px; }
  .site-head .nav-toggle { display: inline-flex; margin-left: auto; }
  .head-account { display: none; }
  .only-mobile { display: block; }
}
@media (max-width: 680px) {
  body { font-size: 14.5px; }
  .hero .wrap { padding-top: 40px; padding-bottom: 44px; }
  .hero h1 { font-size: 24px; }
  .hero .lead { font-size: 14.5px; }
  .cat-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .cat-card { padding: 15px; }
  .igrid { grid-template-columns: 1fr; }
  .section { padding: 36px 0 0; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 10px; }
  .detail-head, .article { padding: 20px; }
  .detail-head h1 { font-size: 20px; }
  .mrow { grid-template-columns: 1fr; }
  .mrow .th { width: 100%; height: 150px; }
  .searchbar { flex-wrap: wrap; }
  .searchbar input[type=search] { flex: 1 1 100%; }
  .searchbar .btn { flex: 1 1 auto; }
  .row-actions { flex-wrap: wrap; }
  .site-foot .cols { grid-template-columns: 1fr; gap: 24px; }
  .field-row { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .hero-stats b { font-size: 18px; }
  .auth-wrap { margin: 24px auto; }
}