/* ================= UI/UX Pro Max 设计系统 ================= */
:root {
  --primary: #5b7c69;
  --primary-2: #84a08f;
  --bg: #f3f6f4;
  --surface: #ffffff;
  --text: #1f2937;
  --text-2: #6b7280;
  --text-3: #9ca3af;
  --border: #e5e7eb;
  --success: #4f7a63;
  --warning: #d97706;
  --danger: #dc2626;
  --shadow: 0 1px 3px rgba(17, 24, 39, .06), 0 1px 2px rgba(17, 24, 39, .04);
  --shadow-lg: 0 10px 30px rgba(17, 24, 39, .10);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: linear-gradient(180deg, #f7faf8 0%, var(--bg) 260px);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
a:hover { opacity: .85; }

/* ---------- 顶部导航 ---------- */
.navbar {
  position: sticky; top: 0; z-index: 50;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 2px rgba(17, 24, 39, .04);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 60px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; color: var(--text); }
.brand .logo-img { height: 34px; width: auto; display: block; }
.brand .logo {
  width: 32px; height: 32px; border-radius: 9px; flex: none;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 700;
}
.navbar .user { display: flex; align-items: center; gap: 12px; color: var(--text-2); font-size: 13px; }
.avatar {
  width: 30px; height: 30px; border-radius: 50%; flex: none;
  background: #eef3ef; color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 13px;
}

/* ---------- 标签导航 ---------- */
.tabs {
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 0 24px; display: flex; gap: 4px; overflow-x: auto;
}
.tabs a {
  padding: 14px 16px; color: var(--text-2); font-size: 14px;
  border-bottom: 2px solid transparent; white-space: nowrap;
}
.tabs a:hover { color: var(--text); opacity: 1; }
.tabs a.on { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }

/* ---------- 容器 ---------- */
.container { max-width: 1100px; margin: 0 auto; padding: 24px 16px 56px; }

/* ---------- 卡片 ---------- */
.card {
  background: var(--surface); border-radius: 12px;
  box-shadow: var(--shadow); padding: 24px;
}
.card + .card { margin-top: 16px; }
.card-title { font-size: 15px; font-weight: 600; margin: 0 0 16px; }

/* ---------- 统计卡 ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-bottom: 16px; }
.stat-card {
  background: var(--surface); border-radius: 12px; box-shadow: var(--shadow);
  padding: 20px; display: flex; align-items: center; gap: 14px;
  transition: box-shadow .2s, transform .2s;
}
.stat-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.stat-card .ico {
  width: 46px; height: 46px; border-radius: 12px; flex: none;
  display: flex; align-items: center; justify-content: center; font-size: 22px;
}
.ico.blue  { background: linear-gradient(135deg, #dde8e0, #eef3ef); color: #5b7c69; }
.ico.green { background: linear-gradient(135deg, #dcfce7, #f2f6f3); color: #4f7a63; }
.ico.amber { background: linear-gradient(135deg, #fef3c7, #fffbeb); color: #d97706; }
.ico.red   { background: linear-gradient(135deg, #fee2e2, #fef2f2); color: #dc2626; }
.stat-card .label { font-size: 13px; color: var(--text-3); }
.stat-card .val { font-size: 26px; font-weight: 700; line-height: 1.2; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 18px; border-radius: 8px; font-size: 14px; font-weight: 500;
  border: 1px solid transparent; cursor: pointer; transition: all .15s; line-height: 1.4; white-space: nowrap;
}
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; }
.btn-primary:hover { filter: brightness(1.06); box-shadow: 0 4px 14px rgba(91, 124, 105, .3); opacity: 1; }
.btn-ghost { background: #fff; color: var(--text-2); border-color: var(--border); }
.btn-ghost:hover { color: var(--text); border-color: #cbd5e1; opacity: 1; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-block { width: 100%; }
.btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.btn:active { transform: translateY(1px); }

/* ---------- 徽章 ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 500;
  white-space: nowrap;
}
.badge-success { background: #f2f6f3; color: var(--success); }
.badge-warning { background: #fffbeb; color: var(--warning); }
.badge-danger  { background: #fef2f2; color: var(--danger); }
.badge-info    { background: #eef3ef; color: var(--primary); }
.badge-neutral { background: #f3f4f6; color: var(--text-2); }

/* ---------- 表格 ---------- */
.filter-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.filter-tab {
  padding: 7px 16px; border-radius: 999px; font-size: 13px; font-weight: 500;
  background: #fff; color: var(--text-2); border: 1px solid var(--border); cursor: pointer; transition: all .15s;
}
.filter-tab:hover { color: var(--primary); border-color: #c3d5ca; }
.filter-tab.on { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; border-color: transparent; }
.filter-tab .cnt { margin-left: 4px; font-size: 11px; opacity: .7; }
.filter-tab.on .cnt { opacity: .9; }
.table-wrap { background: var(--surface); border-radius: 12px; box-shadow: var(--shadow); overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table { width: 100%; border-collapse: collapse; min-width: 640px; }
.table th, .table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid #f0f1f3; }
.table th { background: #fafbfc; color: var(--text-2); font-weight: 500; font-size: 13px; }
.table tbody tr:hover { background: #f8fafc; }
.table tbody tr:last-child td { border-bottom: none; }
.table .muted { color: var(--text-3); font-size: 12px; }
.table .strong { font-weight: 600; }
tr.row-link { cursor: pointer; }
.tlink { color: var(--primary); font-weight: 500; }
.tlink:hover { text-decoration: underline; opacity: 1; }
.table td.empty { text-align: center; color: var(--text-3); padding: 56px 16px !important; }
.empty .e-icon { width: 48px; height: 48px; margin: 0 auto 12px; border-radius: 50%; background: #eef3ef; color: #9db3a6; display: flex; align-items: center; justify-content: center; }
.empty .e-t { font-size: 14px; font-weight: 600; color: var(--text-2); margin-bottom: 4px; }
.empty .e-sub { font-size: 12px; color: var(--text-3); }

/* ---------- 表单 ---------- */
.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-size: 13px; color: var(--text-2); margin-bottom: 8px; }
.input, .select {
  width: 100%; padding: 11px 12px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 15px; background: #fff; color: var(--text);
  transition: border-color .15s, box-shadow .15s;
}
.input:focus, .select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(91, 124, 105, .12); }

/* ---------- 登录页 ---------- */
.auth-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px;
  background: linear-gradient(160deg, #eef3ef 0%, #f2f5f3 45%, #eef3ef 100%);
}
.auth-card { width: 380px; background: #fff; border-radius: 16px; box-shadow: var(--shadow-lg); padding: 36px; }
.auth-card .auth-logo { display: block; height: 44px; margin: 0 auto 18px; }
.auth-alt { text-align: center; margin-top: 20px; font-size: 13px; color: var(--text-3); }
.auth-alt a { font-weight: 600; }
.auth-card .logo-big {
  width: 52px; height: 52px; border-radius: 14px; margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 26px; font-weight: 700;
}
.auth-card h1 { text-align: center; font-size: 20px; margin: 0 0 4px; }
.auth-card .sub { text-align: center; color: var(--text-3); font-size: 13px; margin: 0 0 24px; }
.err { color: var(--danger); font-size: 13px; margin: 12px 0 0; background: #fef2f2; padding: 8px 12px; border-radius: 8px; }

/* ---------- 结果页 ---------- */
.result-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; background: var(--bg); }
.result-card { width: 400px; background: #fff; border-radius: 16px; box-shadow: var(--shadow-lg); padding: 44px 36px; text-align: center; }
.result-card .icon { font-size: 56px; margin-bottom: 16px; }
.result-card h1 { font-size: 20px; margin: 0 0 8px; }
.result-card p { color: var(--text-2); font-size: 14px; margin: 0 0 24px; }

/* ---------- 其他 ---------- */
.mt-16 { margin-top: 16px; }
.hidden { display: none !important; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.page-note { color: var(--text-3); font-size: 12px; margin-top: 12px; }

/* ---------- 页头 ---------- */
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.page-title { font-size: 20px; font-weight: 700; margin: 0 0 4px; }
.page-sub { color: var(--text-3); font-size: 13px; margin: 0; }
.mono { font-family: "SFMono-Regular", Consolas, "Liberation Mono", "Courier New", monospace; font-size: 13px; }

/* ---------- 弹窗 ---------- */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 900;
  background: rgba(15, 23, 42, .46); backdrop-filter: blur(2px);
  align-items: center; justify-content: center; padding: 20px;
}
.modal-overlay.open { display: flex; animation: overlayIn .22s ease; }
@keyframes overlayIn { from { opacity: 0; } to { opacity: 1; } }
.modal-card {
  background: #fff; border-radius: 16px; box-shadow: 0 24px 60px rgba(17, 24, 39, .18);
  width: 440px; max-width: 100%; padding: 28px; animation: modalIn .22s cubic-bezier(.16, 1, .3, 1);
}
@keyframes modalIn { from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-title { font-size: 17px; font-weight: 700; margin: 0 0 6px; }
.modal-desc { color: var(--text-2); font-size: 13px; margin: 0 0 18px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 8px; }
.modal-confirm { text-align: center; }
.modal-confirm .modal-desc { margin-bottom: 20px; }
.modal-confirm .modal-actions { justify-content: center; }
.mc-icon {
  width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 14px;
  display: flex; align-items: center; justify-content: center;
  background: #eef3ef; color: var(--primary);
}
@media (max-width: 480px) {
  .modal-overlay { padding: 12px; align-items: flex-end; }
  .modal-card { padding: 22px 18px; border-radius: 16px 16px 12px 12px; }
}

/* ---------- 页面过渡 ---------- */
.pbar { position: fixed; top: 0; left: 0; height: 2px; width: 0; z-index: 9999; background: linear-gradient(90deg, var(--primary), var(--primary-2)); opacity: 0; transition: width .3s ease, opacity .3s ease; }
.content { animation: pageIn .35s ease; }
@keyframes pageIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---------- 分页 ---------- */
.pagination { display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; margin-top: 16px; }
.pagination a, .pagination span {
  min-width: 32px; height: 32px; padding: 0 8px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 8px; border: 1px solid var(--border); background: #fff; color: var(--text-2); font-size: 13px;
}
.pagination a:hover { color: var(--primary); border-color: var(--primary); opacity: 1; }
.pagination .cur { background: var(--primary); color: #fff; border-color: var(--primary); font-weight: 600; }
.pagination .gap { border: none; background: none; }

/* ---------- 提示气泡 ---------- */
.toast {
  position: fixed; top: 76px; right: 24px; z-index: 999;
  background: #1f2937; color: #fff; padding: 11px 18px; border-radius: 10px;
  font-size: 14px; box-shadow: var(--shadow-lg); display: none; max-width: 320px;
}
.toast.show { display: block; animation: modalIn .18s ease; }
.toast.err { background: var(--danger); }

/* ---------- 信息网格（详情页键值对） ---------- */
.info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 36px; }
.info-item { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; border-bottom: 1px solid #f0f1f3; }
.info-item .k { color: var(--text-3); font-size: 13px; flex: none; }
.info-item .v { color: var(--text); font-size: 14px; font-weight: 500; text-align: right; word-break: break-all; }
.cpbtn { flex: none; align-self: center; padding: 2px 9px; font-size: 12px; line-height: 1.6; color: var(--primary); background: transparent; border: 1px solid var(--border); border-radius: 6px; cursor: pointer; white-space: nowrap; }
.cpbtn:hover { background: var(--bg-2, #f5f7fa); }
.cpbtn.done { color: #16a34a; border-color: #16a34a; }

/* ---------- 操作按钮行 ---------- */
.action-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.btn .btn-ic { display: inline-flex; flex: none; }
.text-danger { color: var(--danger); }
.check { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-2); cursor: pointer; margin: 0; }
.check input { width: 15px; height: 15px; accent-color: var(--primary); }
.right { text-align: right; }
.card .table-wrap { box-shadow: none; border: 1px solid var(--border); border-radius: 8px; }
.stat-card .sub { font-size: 14px; color: var(--text-3); font-weight: 400; }

/* ---------- 流量监控 ---------- */
.flow-range { display: flex; gap: 6px; }
.flow-range-btn { padding: 5px 12px; border-radius: 8px; font-size: 12px; border: 1px solid var(--border); background: #fff; color: var(--text-2); cursor: pointer; transition: all .15s; }
.flow-range-btn:hover { color: var(--primary); border-color: #c3d5ca; }
.flow-range-btn.on { background: var(--primary); color: #fff; border-color: var(--primary); }
.flow-legend { display: flex; gap: 16px; margin: 0 0 10px; font-size: 12px; color: var(--text-2); }
.flow-legend .lg { display: inline-flex; align-items: center; gap: 5px; }
.flow-legend .lg i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.flow-chart { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 8px; min-height: 220px; }
.flow-chart .empty { display: flex; align-items: center; justify-content: center; height: 220px; color: var(--text-3); font-size: 13px; }
.monitor-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 0 0 14px; }
.monitor-tab { padding: 6px 16px; border-radius: 8px; font-size: 13px; font-weight: 500; border: 1px solid var(--border); background: #fff; color: var(--text-2); cursor: pointer; transition: all .15s; }
.monitor-tab:hover { color: var(--primary); border-color: #c3d5ca; }
.monitor-tab.on { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; border-color: transparent; }
.monitor-note { font-size: 12px; color: var(--text-3); margin-top: 8px; }
.note-ok { background: #eef3ef; color: #3f6452; border: 1px solid #c3d5ca; padding: 10px 14px; border-radius: 8px; font-size: 13px; margin-bottom: 16px; }
textarea.input { min-height: 96px; resize: vertical; font-family: inherit; line-height: 1.6; }
.gt-tip { font-size: 12px; color: var(--text-3); margin-top: 6px; }
.form-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.req { color: var(--danger); }
@media (max-width: 480px) { .form-2col { grid-template-columns: 1fr; } }

/* ---------- 工单详情 ---------- */
.tmeta { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-top: 12px; color: var(--text-2); font-size: 13px; }
.msg-list { display: flex; flex-direction: column; gap: 16px; }
.msg { max-width: 82%; }
.msg.client { align-self: flex-end; }
.msg.admin { align-self: flex-start; }
.msg .bubble { padding: 12px 16px; border-radius: 12px; font-size: 14px; line-height: 1.7; white-space: pre-wrap; word-break: break-word; }
.msg.client .bubble { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; border-bottom-right-radius: 4px; }
.msg.admin .bubble { background: #f1f5f3; color: var(--text); border-bottom-left-radius: 4px; }
.msg .meta { font-size: 12px; color: var(--text-3); margin-top: 5px; }
.msg.client .meta { text-align: right; }
@media (max-width: 560px) { .msg { max-width: 94%; } }

/* ---------- 图标 ---------- */
.icon-svg { display: inline-block; vertical-align: middle; flex: none; }

/* ---------- 支付方式选择（简洁卡片） ---------- */
.pay-methods { display: grid; grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)); gap: 12px; }
.pay-card {
  position: relative; display: flex; align-items: center; justify-content: center;
  padding: 15px 12px; border: 1.5px solid var(--border); border-radius: 12px;
  cursor: pointer; transition: all .15s; background: #fff; min-height: 52px;
}
.pay-card:hover { border-color: #c3d5ca; box-shadow: var(--shadow); }
.pay-card input { position: absolute; opacity: 0; width: 0; height: 0; }
.pay-name { font-size: 14px; font-weight: 500; color: var(--text); }
.pay-card:hover .pay-name { color: var(--primary); }
.pay-check {
  position: absolute; top: 8px; right: 8px; width: 20px; height: 20px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: #fff; border: 1.5px solid var(--border); opacity: 0; transition: all .15s;
}
.pay-card input:checked ~ .pay-check { background: var(--primary); border-color: var(--primary); opacity: 1; }
.pay-card:has(input:checked) { border-color: var(--primary); background: #f2f6f3; box-shadow: 0 0 0 3px rgba(91, 124, 105, .12); }
.pay-card:has(input:focus-visible) { outline: 2px solid var(--primary); outline-offset: 2px; }
/* ================= 腾讯云风格布局：侧边栏 + 顶栏 ================= */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 232px; flex: none; background: #fff; border-right: 1px solid var(--border);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.sidebar .brand { height: 60px; flex: none; display: flex; align-items: center; gap: 10px; padding: 0 18px; font-weight: 700; font-size: 15px; border-bottom: 1px solid var(--border); }
.sidebar .brand .logo {
  width: 30px; height: 30px; border-radius: 8px; flex: none;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff; display: flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 700;
}
.menu { flex: 1; padding: 10px; overflow-y: auto; scrollbar-width: thin; scrollbar-color: transparent transparent; }
.menu::-webkit-scrollbar { width: 6px; }
.menu::-webkit-scrollbar-track { background: transparent; }
.menu::-webkit-scrollbar-thumb { background: transparent; border-radius: 999px; }
.menu:hover::-webkit-scrollbar-thumb { background: rgba(17,24,39,.18); }
.menu::-webkit-scrollbar-thumb:hover { background: rgba(17,24,39,.32); }
.menu:hover { scrollbar-color: rgba(17,24,39,.18) transparent; }
.menu-group { font-size: 12px; color: var(--text-3); padding: 14px 12px 6px; }
.menu-item {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 8px;
  color: var(--text-2); font-size: 14px; margin-bottom: 2px; transition: all .15s;
}
.menu-item:hover { background: #f2f5f3; color: var(--text); opacity: 1; }
.menu-item.on { background: #eef3ef; color: var(--primary); font-weight: 600; box-shadow: inset 3px 0 0 var(--primary); }
.menu-item .mi-icon { display: flex; flex: none; color: currentColor; }
.sidebar .side-user { flex: none; display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-top: 1px solid var(--border); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  height: 60px; flex: none; background: #fff; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; padding: 0 24px;
  position: sticky; top: 0; z-index: 20; box-shadow: 0 1px 2px rgba(17, 24, 39, .04);
}
.topbar .title { font-size: 16px; font-weight: 600; }
.topbar .actions { display: flex; align-items: center; gap: 14px; color: var(--text-2); font-size: 13px; }
.hamburger {
  display: none; flex: none; width: 38px; height: 38px; border-radius: 8px;
  border: 1px solid var(--border); background: #fff; cursor: pointer;
  align-items: center; justify-content: center; color: var(--text-2);
}
.content { padding: 24px; max-width: 1180px; width: 100%; }
.sidebar-backdrop { display: none; }

@media (max-width: 860px) {
  .sidebar { position: fixed; z-index: 60; transform: translateX(-100%); transition: transform .2s; }
  .sidebar.open { transform: none; box-shadow: var(--shadow-lg); }
  .sidebar-backdrop { display: block; position: fixed; inset: 0; z-index: 55; background: rgba(15, 23, 42, .42); opacity: 0; visibility: hidden; transition: opacity .2s; }
  .sidebar-backdrop.show { opacity: 1; visibility: visible; }
  .hamburger { display: inline-flex; }
  .topbar { padding: 0 16px; }
  .topbar .actions a.btn-sm { display: none; }
  .content { padding: 16px; }
}

/* ================= 公共首页（大厂风格） ================= */
.site-nav { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--border); box-shadow: 0 1px 2px rgba(17,24,39,.04); }
.site-nav-inner { max-width: 1180px; margin: 0 auto; height: 64px; display: flex; align-items: center; justify-content: space-between; padding: 0 24px; gap: 16px; }
.site-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; color: var(--text); }
.site-brand img { height: 34px; width: auto; }
.site-links { display: flex; gap: 24px; }
.site-links a { color: var(--text-2); font-size: 14px; }
.site-links a:hover { color: var(--primary); opacity: 1; }
.site-actions { display: flex; gap: 10px; align-items: center; }
.site-user { display: inline-flex; align-items: center; gap: 8px; }
.site-user-text { font-size: 13px; color: var(--text-2); white-space: nowrap; }
.site-user-text strong { color: var(--primary); font-weight: 700; }

.hero-carousel { position: relative; overflow: hidden; color: #fff; min-height: 360px; }
.carousel-track { position: relative; height: 360px; }
.carousel-slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .7s ease, visibility .7s; }
.carousel-slide.on { opacity: 1; visibility: visible; }
.slide-bg { position: absolute; inset: 0; }
.slide-bg::after { content: ""; position: absolute; right: -8%; top: -45%; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.12), transparent 62%); }
.slide-bg.s1 { background: linear-gradient(120deg, #46594d 0%, #5b7c69 55%, #84a08f 100%); }
.slide-bg.s2 { background: linear-gradient(120deg, #40554a 0%, #628573 55%, #8aa795 100%); }
.slide-bg.s3 { background: linear-gradient(120deg, #4a5f52 0%, #6f917f 55%, #93ad9d 100%); }
.slide-inner { position: relative; z-index: 1; max-width: 1100px; margin: 0 auto; padding: 84px 24px 64px; text-align: center; }
.hero-carousel h1 { font-size: 42px; margin: 0 0 16px; font-weight: 800; letter-spacing: .5px; line-height: 1.25; }
.hero-carousel .lead { font-size: 18px; color: rgba(255,255,255,.86); margin: 0 0 34px; }
.hero-carousel .cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-lg { padding: 13px 30px; font-size: 15px; border-radius: 10px; }
.btn-white { background: #fff; color: var(--primary); }
.btn-white:hover { box-shadow: 0 6px 20px rgba(0,0,0,.18); opacity: 1; }
.btn-ghost-white { background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.45); }
.btn-ghost-white:hover { background: rgba(255,255,255,.24); opacity: 1; }
.carousel-dots { position: absolute; bottom: 20px; left: 0; right: 0; display: flex; justify-content: center; gap: 8px; z-index: 2; }
.carousel-dots .dot { width: 8px; height: 8px; border-radius: 50%; border: none; background: rgba(255,255,255,.45); cursor: pointer; padding: 0; transition: all .2s; }
.carousel-dots .dot.on { background: #fff; width: 22px; border-radius: 999px; }
.carousel-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 2; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,.35); background: rgba(255,255,255,.12); color: #fff; display: flex; align-items: center; justify-content: center; cursor: pointer; opacity: 0; transition: all .2s; }
.carousel-arrow.prev { left: 18px; }
.carousel-arrow.next { right: 18px; }
.hero-carousel:hover .carousel-arrow { opacity: 1; }
.carousel-arrow:hover { background: rgba(255,255,255,.24); }

@media (max-width: 640px) {
  .carousel-track { height: 320px; }
  .slide-inner { padding: 64px 20px 56px; }
  .hero-carousel h1 { font-size: 30px; }
  .hero-carousel .lead { font-size: 15px; margin-bottom: 26px; }
  .carousel-arrow { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .carousel-slide { transition: none; }
}

.section { padding: 72px 24px; max-width: 1180px; margin: 0 auto; }
.section h2 { text-align: center; font-size: 30px; margin: 0 0 8px; }
.section .sec-sub { text-align: center; color: var(--text-3); margin: 0 0 42px; font-size: 15px; }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.feature-card { background: #fff; border-radius: 14px; padding: 28px; box-shadow: var(--shadow); border: 1px solid var(--border); transition: all .2s; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.feature-card .fi { width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; font-size: 22px; }
.feature-card h3 { font-size: 16px; margin: 0 0 8px; }
.feature-card p { color: var(--text-2); font-size: 13px; margin: 0; line-height: 1.7; }

.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 20px; }
.product-card { background: #fff; border-radius: 14px; box-shadow: var(--shadow); border: 1px solid var(--border); padding: 26px; display: flex; flex-direction: column; transition: all .2s; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: #c3d5ca; }
.product-card .ptag { font-size: 12px; color: var(--primary); background: #eef3ef; align-self: flex-start; padding: 2px 10px; border-radius: 999px; margin-bottom: 12px; }
.product-card h3 { font-size: 17px; margin: 0 0 10px; }
.product-card .pdesc { color: var(--text-3); font-size: 13px; flex: 1; margin: 0 0 18px; line-height: 1.7; }
.product-card .price { font-size: 28px; font-weight: 800; color: var(--primary); margin-bottom: 16px; }
.product-card .price small { font-size: 13px; color: var(--text-3); font-weight: 400; }
.product-card .btn { align-self: flex-start; }

.site-footer { background: #111827; color: #9ca3af; padding: 48px 24px; }
.site-footer-inner { max-width: 1180px; margin: 0 auto; display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; flex-wrap: wrap; }
.site-footer .fbrand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; font-size: 15px; }
.site-footer .fbrand img { height: 34px; width: auto; background: #fff; padding: 6px 10px; border-radius: 8px; }
.site-footer .copy { font-size: 12px; color: #6b7280; margin-top: 8px; }
.site-footer .flinks { display: flex; gap: 40px; flex-wrap: wrap; }
.site-footer .flinks a { display: block; color: #9ca3af; font-size: 13px; margin-bottom: 8px; }
.site-footer .flinks a:hover { color: #fff; opacity: 1; }

@media (max-width: 640px) {
  .info-grid { grid-template-columns: 1fr; }
  .info-item { border-bottom: 1px solid #f0f1f3; }
  .hero h1 { font-size: 30px; }
  .hero-inner { padding: 64px 20px 56px; }
  .section { padding: 48px 20px; }
}

/* ---------- 产品中心 ---------- */
.store { max-width: 1180px; margin: 0 auto; padding: 24px; }
.store-head { text-align: center; padding: 36px 0 20px; }
.store-head h1 { font-size: 30px; margin: 0 0 8px; }
.store-head p { color: var(--text-2); margin: 0; }
.store-sec { margin-bottom: 40px; }
.store-fname { font-size: 22px; margin: 0 0 20px; padding-left: 12px; border-left: 4px solid var(--primary); }
.store-group { margin-bottom: 28px; }
.store-ghead { display: flex; align-items: center; gap: 10px; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.store-ghead::before { content: ''; width: 4px; height: 16px; border-radius: 2px; background: linear-gradient(135deg, var(--primary), var(--primary-2)); flex: 0 0 auto; }
.store-ghead h3 { font-size: 16px; font-weight: 700; margin: 0; }
.store-ghead span { font-size: 12px; color: var(--text-3); }
.product-card .price-quote { font-size: 14px; color: var(--text-3); font-weight: 400; }
.store-foot { text-align: center; color: var(--text-3); font-size: 12px; padding: 24px; }

/* ---------- 商城 + 购物车 ---------- */
.shop { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 20px; align-items: start; }
.shop-main { min-width: 0; }
.shop-cart { position: sticky; top: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px; box-shadow: var(--shadow); }
.cart-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.cart-head .card-title { margin: 0; }
.cart-item { border-bottom: 1px solid var(--border); padding: 10px 0; }
.cart-item .ci-name { font-size: 14px; font-weight: 600; line-height: 1.4; }
.cart-item .ci-meta { font-size: 12px; color: var(--text-2); margin: 3px 0 8px; }
.cart-item .ci-actions { display: flex; align-items: center; gap: 8px; }
.cart-item .ci-actions form { margin: 0; }
.cart-total { display: flex; align-items: center; justify-content: space-between; font-weight: 700; padding: 12px 0 4px; }
.cart-note { font-size: 12px; color: var(--text-3); line-height: 1.6; margin: 0 0 12px; }
.cart-empty { text-align: center; color: var(--text-3); font-size: 13px; line-height: 1.8; padding: 24px 0; }
.prod-desc-html { font-size: 13px; color: var(--text-2); line-height: 1.7; margin-bottom: 14px; word-break: break-word; }
.prod-desc-html p, .prod-desc-html ul, .prod-desc-html ol { margin: 0 0 6px; }
.prod-desc-html ul, .prod-desc-html ol { padding-left: 18px; }
.cycle-select { margin-bottom: 8px; }
.text3 { color: var(--text-3); }
.store-head-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.page-title { font-size: 20px; margin: 0; }
.cart-badge { text-decoration: none; }
.store-tabs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 20px; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.store-tabs::-webkit-scrollbar { display: none; }
.tab { flex: 0 0 auto; padding: 8px 18px; border-radius: 999px; font-size: 13px; font-weight: 500; background: #fff; color: var(--text-2); border: 1px solid var(--border); cursor: pointer; transition: all .15s; white-space: nowrap; }
.tab:hover { color: var(--primary); border-color: #c3d5ca; }
.tab.active { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; border-color: transparent; }
.store-sec { display: none; }
.store-sec.active { display: block; }
.card-actions { display: flex; flex-direction: column; gap: 8px; margin-top: auto; }
.card-actions .btn { width: 100%; }

/* ---------- 配置下单页 ---------- */
.buy-wrap { max-width: 860px; }
.back-link { display: inline-block; margin-bottom: 14px; font-size: 13px; color: var(--text-2); text-decoration: none; }
.back-link:hover { color: var(--primary); }
.buy-card { padding: 24px; }
.buy-card .card-title { margin: 0 0 14px; }
.prod-desc-html.full { padding: 12px 14px; background: #f8faf9; border-radius: 8px; }
.buy-form { margin-top: 8px; display: flex; flex-direction: column; gap: 16px; }
.form-row { display: flex; flex-direction: column; gap: 6px; }
.label { font-size: 13px; color: var(--text-2); font-weight: 500; }
.cycle-group { display: flex; gap: 10px; flex-wrap: wrap; }
.cycle-option { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px; cursor: pointer; background: #fff; }
.cycle-option input { accent-color: var(--primary); }
.cycle-option span { font-size: 13px; color: var(--text-2); }
.cycle-option b { font-size: 14px; color: var(--primary); }
.pwd-row { display: flex; gap: 8px; }
.pwd-row .input { flex: 1; }
.buy-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.buy-tip { font-size: 12px; color: var(--text-3); }
.soldout-note { font-size: 12px; color: var(--text-3); margin-top: 8px; }

/* ---------- 系统选择器（下单页 + 重装镜像） ---------- */
.os-picker { display: flex; flex-direction: column; gap: 14px; max-height: 340px; overflow-y: auto; }
.os-group-head { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.os-cards { display: flex; flex-wrap: wrap; gap: 8px; }
.os-card { display: flex; align-items: center; gap: 6px; padding: 7px 12px; border: 1px solid var(--border); border-radius: 8px; background: #fff; cursor: pointer; font-size: 13px; color: var(--text-2); transition: all .15s; }
.os-card input { accent-color: var(--primary); margin: 0; }
.os-card:hover { border-color: #c3d5ca; color: var(--text); }
.os-card:has(input:checked) { border-color: var(--primary); color: var(--primary); background: #f0f6f2; }
.os-icon { flex: 0 0 auto; display: block; }
.os-loading { font-size: 13px; color: var(--text-3); padding: 8px 0; }
.os-lvl { display: inline-flex; align-self: flex-start; width: fit-content; gap: 4px; padding: 4px; background: #f2f5f3; border-radius: 10px; margin-bottom: 14px; }
.os-lvl-btn { flex: 0 0 auto; padding: 7px 18px; border-radius: 8px; font-size: 13px; font-weight: 600; color: var(--text-2); background: transparent; border: 0; cursor: pointer; transition: all .15s; white-space: nowrap; }
.os-lvl-btn:hover { color: var(--text); }
.os-lvl-btn.active { background: #fff; color: var(--primary); box-shadow: 0 1px 4px rgba(16, 24, 40, .08); }
.os-pane { display: none; }
.os-pane.active { display: block; }
.os-family-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.os-family-head .fn { font-size: 14px; font-weight: 700; color: var(--text); }
.os-family-head .cnt { font-size: 12px; color: var(--text-3); }
.btn-neutral { background: #eef1f0; color: var(--text-3); border-color: transparent; cursor: not-allowed; }
.btn-neutral:hover { background: #eef1f0; color: var(--text-3); }

/* ---------- 模态弹窗精修 ---------- */
.modal-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.mh-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.mh-icon svg { width: 22px; height: 22px; }
.mh-icon.primary { background: #e8f2ec; color: var(--primary); }
.mh-icon.danger { background: #fdecec; color: var(--danger); }
.mh-icon.info { background: #eaf2fb; color: #2563eb; }
.mh-icon.warning { background: #fdf3e3; color: #d97706; }
.modal-sub { margin: 2px 0 0; font-size: 12px; color: var(--text-3); }
.warn-banner { display: flex; gap: 8px; align-items: flex-start; padding: 10px 12px; border-radius: 8px; background: #fdf0f0; border: 1px solid #f6d7d7; color: #b3261e; font-size: 13px; margin-bottom: 16px; line-height: 1.5; }
.warn-banner svg { flex: 0 0 auto; width: 16px; height: 16px; margin-top: 1px; }
.alert-success { background: #eaf6ee; border: 1px solid #c8e6d2; color: #1b6b3a; }
.alert-danger { background: #fdecec; border: 1px solid #f5c6c6; color: #b3261e; }
.alert-success, .alert-danger { padding: 10px 14px; border-radius: 10px; font-size: 14px; margin-bottom: 14px; }
.captcha-row { display: flex; gap: 10px; align-items: stretch; }
.captcha-row .input { flex: 1; min-width: 0; }
.cap-img { width: 130px; height: 46px; border: 1px solid var(--border); border-radius: 10px; cursor: pointer; flex: 0 0 auto; }
/* API 管理 */
.api-toggle { display: flex; align-items: center; gap: 10px; }
.api-toggle-label { font-size: 13px; color: #6b7280; }
.switch { position: relative; display: inline-block; width: 60px; height: 30px; flex: 0 0 auto; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider {
  position: absolute; inset: 0; border-radius: 999px;
  background: #e5e7eb; transition: background .25s; cursor: pointer;
  box-shadow: inset 0 1px 3px rgba(17,24,39,.10);
}
.switch .slider:before {
  content: ""; position: absolute; left: 3px; top: 3px; width: 24px; height: 24px;
  background: #fff; border-radius: 50%;
  transition: transform .28s cubic-bezier(.4, 1.6, .5, 1), box-shadow .2s;
  box-shadow: 0 2px 5px rgba(17,24,39,.25);
}
.switch .slider:after {
  content: "关"; position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  font-size: 12px; font-weight: 700; color: #9ca3af; transition: opacity .2s;
}
.switch input:checked + .slider { background: linear-gradient(135deg, #34c38f, #26a976); box-shadow: inset 0 1px 3px rgba(38,169,118,.25); }
.switch input:checked + .slider:before { transform: translateX(30px); box-shadow: 0 2px 6px rgba(38,169,118,.4); }
.switch input:checked + .slider:after { content: "开"; right: auto; left: 11px; color: #fff; }
.switch:hover .slider:before { box-shadow: 0 3px 8px rgba(17,24,39,.3); }
.switch input:checked:hover + .slider:before { box-shadow: 0 3px 8px rgba(38,169,118,.5); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #9ca3af; flex: 0 0 auto; }
.status-dot.on { background: #34c38f; box-shadow: 0 0 0 4px rgba(52,195,143,.16); }
.api-key-box { display: flex; align-items: center; justify-content: space-between; gap: 14px; background: #f8faf8; border: 1px dashed var(--border); border-radius: 12px; padding: 16px 18px; flex-wrap: wrap; }
.api-key { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 20px; letter-spacing: 1px; color: var(--primary); word-break: break-all; }
.api-key-actions { display: flex; gap: 8px; flex: 0 0 auto; }
.api-meta { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 12px; font-size: 13px; color: #6b7280; flex-wrap: wrap; }
.api-meta code { font-family: ui-monospace, Menlo, Consolas, monospace; }
.api-notes { margin: 4px 0 0 18px; color: #6b7280; font-size: 14px; line-height: 1.9; }
.stat-card .val.up { color: #1b6b3a; }
.stat-card .val.down { color: #b3261e; }

/* ---------- 账户安全 ---------- */
.sec-row { padding: 20px 0; border-bottom: 1px solid var(--border); }
.sec-row:last-child { border-bottom: 0; padding-bottom: 0; }
.sec-top { display: flex; align-items: center; gap: 12px; }
.sec-ico { width: 40px; height: 40px; flex: 0 0 auto; border-radius: 10px; background: #eef3ef; color: var(--primary); display: flex; align-items: center; justify-content: center; }
.sec-meta { min-width: 0; }
.sec-name { font-size: 15px; font-weight: 600; }
.sec-desc { font-size: 12px; color: var(--text-3); }
.sec-status { margin-left: auto; flex: 0 0 auto; }
.sec-cur { font-size: 13px; color: var(--text-2); margin: 10px 0 14px; padding-left: 52px; }
.sec-cur strong { color: var(--text); font-weight: 500; }
.sec-form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; max-width: 640px; padding-left: 52px; }
.sec-form .field { display: flex; flex-direction: column; gap: 6px; }
.sec-form .field.full { grid-column: 1 / -1; }
.sec-form label { font-size: 12px; color: var(--text-2); }
.field-inline { display: flex; gap: 8px; }
.field-inline .input { flex: 1; min-width: 0; }
.field-inline .btn { flex: 0 0 auto; white-space: nowrap; }
.hint { font-size: 12px; color: var(--text-3); margin: 8px 0 0 52px; }
@media (max-width: 640px) {
  .sec-cur, .sec-form, .hint { padding-left: 0; }
  .sec-form { grid-template-columns: 1fr; }
  .sec-top { flex-wrap: wrap; }
  .sec-status { margin-left: 0; }
}

/* ---------- 手机号 +86 固定前缀 ---------- */
.phone-field { display: flex; align-items: stretch; }
.phone-code { display: inline-flex; align-items: center; padding: 0 12px; background: #f3f4f6; border: 1px solid var(--border); border-right: 0; border-radius: 8px 0 0 8px; font-size: 14px; color: var(--text-2); white-space: nowrap; }
.phone-field .input { border-radius: 0 8px 8px 0; }

/* ---------- 游客门户/产品中心 ---------- */
.portal-body { max-width: 1180px; margin: 0 auto; padding: 24px; }
.shop.shop-guest { grid-template-columns: minmax(0, 1fr); }
.store-guest-note { margin: 0 0 16px; padding: 12px 16px; border-radius: 10px; background: #f0f6f2; border: 1px solid #d8e8dd; color: #1b6b3a; font-size: 13px; }
@media (max-width: 720px) { .portal-body { padding: 16px; } }

/* ---------- 首页快速开始 ---------- */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step-card { position: relative; padding: 22px 20px 20px; background: #fff; border: 1px solid var(--border); border-radius: 12px; }
.step-num { width: 28px; height: 28px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; color: #fff; background: linear-gradient(135deg, var(--primary), var(--primary-2)); margin-bottom: 12px; }
.step-card h3 { font-size: 15px; margin: 0 0 6px; }
.step-card p { font-size: 13px; color: var(--text-2); margin: 0; line-height: 1.6; }
.cta-banner { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 32px; padding: 26px 30px; border-radius: 14px; background: linear-gradient(120deg, #123f2b, #1f6f4a); color: #fff; }
.cta-banner h3 { margin: 0 0 4px; font-size: 19px; }
.cta-banner p { margin: 0; font-size: 13px; color: rgba(255,255,255,.82); }
@media (max-width: 720px) {
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .cta-banner { flex-direction: column; align-items: flex-start; }
}

/* ---------- 商城二级目录级联 ---------- */
.sub-cats { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 20px; }
.sub-cat { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--border); background: #fff; color: var(--text-2); font-size: 13px; font-weight: 500; cursor: pointer; transition: all .15s; white-space: nowrap; }
.sub-cat .cnt { font-size: 11px; color: var(--text-3); }
.sub-cat:hover { border-color: #c3d5ca; color: var(--text); }
.sub-cat.active { border-color: var(--primary); background: #f0f6f2; color: var(--primary); }
.sub-cat.active .cnt { color: var(--primary); }
.store-group { display: none; }
.store-group.active { display: block; }
@media (max-width: 640px) {
  .site-nav-inner { padding: 0 16px; height: 56px; }
  .site-links { display: none; }
  .site-actions .btn-sm { padding: 6px 12px; font-size: 12px; }
  .site-brand img { height: 28px; }
}
@media (max-width: 900px) {
  .shop { grid-template-columns: 1fr; }
  .shop-cart { position: static; order: -1; }
}

/* ================= 全局可访问性与细节 ================= */
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.input:focus-visible, .select:focus-visible { outline: none; }

img { max-width: 100%; height: auto; }
button { font: inherit; }
html { scroll-behavior: smooth; }
::selection { background: rgba(91, 124, 105, .18); }

/* 可点击目标 ≥44px（移动端触控） */
.menu-item { min-height: 44px; }
.pagination a, .pagination span { min-height: 36px; }

/* 会员中心顶栏 / 侧栏用户区（去内联样式） */
.topbar-left { display: flex; align-items: center; gap: 12px; min-width: 0; }
.topbar .actions .logout { display: inline-flex; align-items: center; gap: 5px; color: var(--text-2); font-size: 13px; }
.topbar .actions .logout:hover { color: var(--danger); opacity: 1; }
.side-user-meta { flex: 1; min-width: 0; }
.side-user-name { font-size: 14px; font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side-user-sub { font-size: 12px; color: var(--text-3); }

/* 减少动态效果（无障碍） */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* 空态表格更友好 */
.table td.empty { line-height: 1.8; }

/* ---------- 推介计划 / 空态 ---------- */
.ico.neutral { background: linear-gradient(135deg, #eef1f3, #f8faf9); color: #64748b; }
.empty-state { text-align: center; padding: 40px 20px; }
.es-icon { width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 16px; background: linear-gradient(135deg, #dde8e0, #eef3ef); color: var(--primary); display: flex; align-items: center; justify-content: center; }
.es-icon svg { width: 28px; height: 28px; }
.empty-state h3 { font-size: 17px; margin: 0 0 8px; }
.empty-state p { color: var(--text-2); font-size: 13px; max-width: 460px; margin: 0 auto 20px; }

/* ---------- 语言切换器 ---------- */
.lang-switch { display: inline-flex; align-items: center; gap: 2px; padding: 3px; border-radius: 9px; background: #f1f4f2; border: 1px solid var(--border); }
.lang-opt { padding: 3px 10px; border-radius: 7px; font-size: 12px; font-weight: 600; color: var(--text-2); }
.lang-opt:hover { opacity: 1; color: var(--text); }
.lang-opt.on { background: #fff; color: var(--primary); box-shadow: 0 1px 2px rgba(17, 24, 39, .08); }
.auth-lang { position: fixed; top: 16px; right: 20px; z-index: 30; }
.site-actions { display: flex; align-items: center; gap: 10px; }

/* ===================== 门户首页（重构版） ===================== */
.sec-head { text-align: center; max-width: 640px; margin: 0 auto 40px; }
.sec-head h2 { font-size: 30px; margin: 0 0 10px; font-weight: 800; letter-spacing: .3px; }
.sec-kicker { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 2px; color: var(--primary-2); text-transform: uppercase; margin-bottom: 10px; }

/* Hero */
.hp-hero { position: relative; overflow: hidden; color: #fff; background: linear-gradient(135deg, #0f3a27 0%, #1f6f4a 55%, #2c8f63 100%); padding: 92px 24px 96px; }
.hp-hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 44px 44px; -webkit-mask-image: radial-gradient(ellipse at center, #000 28%, transparent 76%); mask-image: radial-gradient(ellipse at center, #000 28%, transparent 76%); }
.hp-hero-orb { position: absolute; border-radius: 50%; pointer-events: none; }
.hp-hero-orb.o1 { width: 480px; height: 480px; right: -150px; top: -190px; background: radial-gradient(circle, rgba(255,255,255,.16), transparent 70%); }
.hp-hero-orb.o2 { width: 400px; height: 400px; left: -130px; bottom: -180px; background: radial-gradient(circle, rgba(16,255,178,.16), transparent 70%); }
.hp-hero-inner { position: relative; max-width: 920px; margin: 0 auto; text-align: center; }
.hp-kicker { display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 1px; color: rgba(255,255,255,.88); background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22); border-radius: 999px; padding: 6px 16px; margin-bottom: 22px; }
.hp-hero h1 { font-size: 48px; line-height: 1.18; margin: 0 0 18px; font-weight: 800; letter-spacing: .5px; }
.hp-lead { font-size: 17px; color: rgba(255,255,255,.88); max-width: 640px; margin: 0 auto 30px; }
.hp-hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hp-hero-stats { display: flex; justify-content: center; margin-top: 52px; flex-wrap: wrap; }
.hp-stat { min-width: 150px; padding: 0 28px; text-align: center; }
.hp-stat + .hp-stat { border-left: 1px solid rgba(255,255,255,.22); }
.hp-stat strong { display: block; font-size: 26px; font-weight: 800; }
.hp-stat span { font-size: 13px; color: rgba(255,255,255,.8); }

/* 产品分类 */
.hp-cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: -52px; position: relative; }
.hp-cat { display: flex; gap: 14px; align-items: center; background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 18px 20px; box-shadow: var(--shadow-lg); transition: transform .2s, box-shadow .2s; color: inherit; text-decoration: none; }
.hp-cat:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(17,24,39,.14); }
.hp-cat-ico { width: 52px; height: 52px; border-radius: 12px; flex: none; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #dde8e0, #eef3ef); color: var(--primary); }
.hp-cat h3 { margin: 0 0 2px; font-size: 16px; }
.hp-cat p { margin: 0; font-size: 12px; color: var(--text-2); }

/* 核心能力 */
.hp-cap-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.hp-cap-card { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 26px 24px; box-shadow: var(--shadow); transition: transform .2s; }
.hp-cap-card:hover { transform: translateY(-3px); }
.hp-cap-num { display: inline-block; font-size: 13px; font-weight: 800; letter-spacing: 1px; color: var(--primary); background: linear-gradient(135deg, #dde8e0, #eef3ef); border-radius: 8px; padding: 3px 10px; margin-bottom: 14px; }
.hp-cap-card h3 { margin: 0 0 8px; font-size: 17px; }
.hp-cap-card p { margin: 0; color: var(--text-2); font-size: 13px; line-height: 1.7; }

/* 精选热卖 */
.hp-hot-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.hp-hot-card { position: relative; background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 22px 20px; display: flex; flex-direction: column; box-shadow: var(--shadow); transition: transform .2s, box-shadow .2s; }
.hp-hot-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.hp-hot-tag { position: absolute; top: 14px; right: 14px; font-size: 11px; color: var(--primary); background: #eef3ef; border-radius: 999px; padding: 2px 10px; }
.hp-hot-card h3 { margin: 4px 0 8px; font-size: 16px; }
.hp-hot-desc { color: var(--text-2); font-size: 13px; line-height: 1.65; margin-bottom: 16px; flex: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.hp-hot-price { font-size: 22px; font-weight: 800; color: var(--primary); margin-bottom: 14px; }
.hp-hot-price small { font-size: 13px; font-weight: 500; color: var(--text-2); }
.hp-hot-price span { font-size: 12px; font-weight: 400; color: var(--text-3); }
.hp-hot-price.quote { font-size: 15px; color: var(--text-2); }
.hp-hot-empty { text-align: center; color: var(--text-3); padding: 44px; }
.hp-more { text-align: center; margin-top: 28px; }

/* 解决方案 */
.hp-sol-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.hp-sol-card { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 26px 22px; box-shadow: var(--shadow); transition: transform .2s; }
.hp-sol-card:hover { transform: translateY(-4px); }
.hp-sol-ico { width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #dde8e0, #eef3ef); color: var(--primary); margin-bottom: 14px; }
.hp-sol-card h3 { margin: 0 0 8px; font-size: 16px; }
.hp-sol-card p { margin: 0; color: var(--text-2); font-size: 13px; line-height: 1.7; }

/* 页脚（增强） */
.footer-brand { max-width: 320px; }
.footer-tag { color: #6b7280; font-size: 13px; margin: 8px 0 14px; line-height: 1.7; }
.footer-service { display: flex; align-items: center; gap: 8px; font-size: 13px; color: #9ca3af; }
.footer-service strong { color: #fff; }
.footer-cols { display: flex; gap: 52px; flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 { color: #fff; font-size: 14px; margin: 0 0 4px; }
.footer-col a { color: #9ca3af; text-decoration: none; font-size: 13px; }
.footer-col a:hover { color: #fff; }
.footer-bottom { max-width: 1180px; margin: 28px auto 0; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.08); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 12px; }

/* 首页响应式 */
@media (max-width: 900px) {
  .hp-hero h1 { font-size: 34px; }
  .hp-cats, .hp-cap-grid, .hp-hot-grid, .hp-sol-grid { grid-template-columns: 1fr 1fr; }
  .hp-stat { min-width: 120px; padding: 0 14px; }
}
@media (max-width: 560px) {
  .hp-cats, .hp-cap-grid, .hp-hot-grid, .hp-sol-grid { grid-template-columns: 1fr; }
  .hp-hero h1 { font-size: 28px; }
  .hp-hero-stats { gap: 18px; }
  .hp-stat { border-left: 0 !important; }
}

/* ===================== 消息中心 & 新闻中心 ===================== */
.msg-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.msg-tab { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--border); background: #fff; color: var(--text-2); font-size: 13px; font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; transition: color .15s, border-color .15s, background .15s; }
.msg-tab span { background: #eef1f0; border-radius: 999px; padding: 0 7px; font-size: 11px; color: var(--text-3); }
.msg-tab:hover { color: var(--primary); border-color: var(--primary); }
.msg-tab.on { background: var(--primary); color: #fff; border-color: var(--primary); }
.msg-tab.on span { background: rgba(255,255,255,.22); color: #fff; }

.msg-list { display: flex; flex-direction: column; gap: 10px; }
.msg-item { display: flex; align-items: center; gap: 12px; background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; box-shadow: var(--shadow); }
.msg-item.unread { border-left: 3px solid var(--primary); }
.msg-dot { width: 8px; height: 8px; border-radius: 50%; background: #d1d5db; flex: none; }
.msg-item.unread .msg-dot { background: var(--primary); box-shadow: 0 0 0 4px rgba(91,124,105,.15); }
.msg-main { flex: 1; min-width: 0; }
.msg-title { font-size: 14px; font-weight: 600; color: var(--text); text-decoration: none; display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.msg-item.unread .msg-title { font-weight: 700; }
.msg-title:hover { color: var(--primary); }
.msg-meta { display: flex; align-items: center; gap: 8px; margin-top: 5px; flex-wrap: wrap; }
.msg-time { font-size: 12px; color: var(--text-3); }
.msg-actions { display: flex; gap: 6px; flex: none; }
.msg-modal-body { max-height: 60vh; overflow: auto; font-size: 14px; line-height: 1.75; color: var(--text); padding: 4px 0 8px; }
.msg-modal-body img { max-width: 100%; height: auto; border-radius: 8px; }
.modal-wide { width: 640px; }

.badge-primary { background: #eef3ef; color: var(--primary); }

.news-list { display: flex; flex-direction: column; gap: 10px; }
.news-item { display: flex; align-items: center; justify-content: space-between; gap: 16px; background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; box-shadow: var(--shadow); text-decoration: none; color: inherit; transition: transform .15s, box-shadow .15s; }
.news-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.news-item-main { flex: 1; min-width: 0; }
.news-item-title { display: flex; align-items: center; gap: 8px; }
.news-item-title strong { font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.news-item-meta { display: flex; gap: 8px; margin-top: 6px; }
.news-item-side { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex: none; }
.news-date { font-size: 13px; color: var(--text-2); }
.news-read { font-size: 12px; color: var(--text-3); }

.news-article { max-width: 780px; }
.back-link { display: inline-block; font-size: 13px; color: var(--text-2); text-decoration: none; margin-bottom: 12px; }
.back-link:hover { color: var(--primary); }
.news-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 10px 0 18px; font-size: 13px; color: var(--text-2); }
.news-content { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 22px; font-size: 14px; line-height: 1.8; color: var(--text); box-shadow: var(--shadow); }
.news-content img { max-width: 100%; height: auto; border-radius: 8px; }
.news-content p { margin: 0 0 12px; }
.news-pager { display: flex; gap: 12px; margin-top: 18px; }
.news-pager-item { flex: 1; min-width: 0; display: block; background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 12px 16px; text-decoration: none; color: inherit; box-shadow: var(--shadow); }
.news-pager-item span { display: block; font-size: 12px; color: var(--text-3); margin-bottom: 4px; }
.news-pager-item strong { font-size: 14px; display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.news-pager-item.right { text-align: right; }
.news-pager-item.dim { visibility: hidden; }
.news-pager-item:hover { border-color: var(--primary); }

@media (max-width: 560px) {
  .msg-item { flex-wrap: wrap; }
  .msg-actions { width: 100%; justify-content: flex-end; }
  .news-item { flex-direction: column; align-items: flex-start; }
  .news-item-side { flex-direction: row; gap: 12px; }
  .modal-wide { width: 100%; }
  .news-pager { gap: 8px; }
  .news-pager-item { padding: 10px 12px; }
  .site-user-text { display: none; }
}
}