/* ==========================================================
   王者荣耀战队管理系统 · 后台样式（浅色主题）
   ========================================================== */
:root{
  --primary:#3d6df6; --primary-d:#2b55d4; --primary-l:#eef2ff;
  --gold:#c9922a; --gold-l:#fdf6e6;
  --green:#16a34a; --green-l:#e9f8ef;
  --red:#dc2626; --red-l:#fdecec;
  --amber:#d97706; --amber-l:#fef3e2;
  --blue:#0ea5e9; --blue-l:#e6f6fe;
  --purple:#7c5cf5; --purple-l:#f1ecfe;
  --gray:#6b7280; --gray-l:#f3f4f6;
  --bg:#f4f6fb; --card:#ffffff; --line:#e8ebf3; --line-d:#dfe3ee;
  --text:#1e2432; --text-2:#5a6379; --text-3:#8b93a7;
  --radius:12px; --radius-s:9px;
  --shadow:0 1px 3px rgba(23,32,64,.05),0 6px 20px -8px rgba(23,32,64,.10);
  --shadow-lg:0 12px 40px -12px rgba(23,32,64,.22);
  --side-w:232px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);font-size:13.5px;line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-d)}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#cdd4e4;border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:#b5bfd6}
::-webkit-scrollbar-track{background:transparent}

/* ---------- 布局 ---------- */
.zd-shell{display:flex;min-height:100vh}
.zd-side{
  width:var(--side-w);flex:0 0 var(--side-w);background:#fff;border-right:1px solid var(--line);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
}
.zd-brand{display:flex;align-items:center;gap:10px;padding:18px 18px 14px}
.zd-logo{
  width:38px;height:38px;border-radius:11px;flex:0 0 38px;
  background:linear-gradient(135deg,#3d6df6,#7b5cf6);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;
  box-shadow:0 6px 16px -4px rgba(61,109,246,.55);
}
.zd-brand-txt b{display:block;font-size:14px;letter-spacing:.2px}
.zd-brand-txt span{display:block;font-size:11px;color:var(--text-3)}
.zd-nav{flex:1;overflow-y:auto;padding:6px 10px 12px}
.zd-nav-group{font-size:11px;color:var(--text-3);font-weight:600;padding:14px 10px 6px;letter-spacing:.6px}
.zd-nav-item{
  display:flex;align-items:center;gap:9px;padding:9px 11px;border-radius:10px;
  color:var(--text-2);font-size:13px;font-weight:500;margin-bottom:2px;position:relative;transition:.15s;
}
.zd-nav-item:hover{background:var(--primary-l);color:var(--primary-d)}
.zd-nav-item.active{background:var(--primary);color:#fff;box-shadow:0 6px 16px -6px rgba(61,109,246,.65)}
.zd-nav-item.active svg{opacity:1}
.zd-nav-item svg{opacity:.75;flex:0 0 auto}
.zd-nav-dot{
  margin-left:auto;background:var(--red);color:#fff;font-style:normal;font-size:10px;
  min-width:17px;height:17px;line-height:17px;text-align:center;border-radius:9px;padding:0 5px;
}
.zd-nav-item.active .zd-nav-dot{background:rgba(255,255,255,.28)}
.zd-side-foot{border-top:1px solid var(--line);padding:12px;display:flex;align-items:center;gap:10px}
.zd-user{display:flex;align-items:center;gap:9px;flex:1;min-width:0}
.zd-avatar{
  width:32px;height:32px;border-radius:9px;background:var(--primary-l);color:var(--primary-d);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex:0 0 32px;
}
.zd-user b{display:block;font-size:12.5px;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.zd-user span{display:block;font-size:11px;color:var(--text-3)}
.zd-logout{color:var(--text-3);padding:6px;border-radius:8px}
.zd-logout:hover{background:var(--red-l);color:var(--red)}

.zd-main{flex:1;min-width:0;display:flex;flex-direction:column}
.zd-top{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 26px 14px;background:transparent;
}
.zd-top h1{font-size:19px;font-weight:700;letter-spacing:.2px}
.zd-top p{font-size:12.5px;color:var(--text-3);margin-top:2px}
.zd-top-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.zd-clock{font-size:12px;color:var(--text-3);background:#fff;border:1px solid var(--line);padding:5px 11px;border-radius:20px}
.zd-content{padding:0 26px 26px;flex:1}
.zd-foot{text-align:center;color:var(--text-3);font-size:11.5px;padding:14px 0 22px}

/* ---------- 卡片 ---------- */
.zd-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.zd-card-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 18px;border-bottom:1px solid var(--line);
}
.zd-card-head h2{font-size:14.5px;font-weight:700;display:flex;align-items:center;gap:8px}
.zd-card-head h2::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--primary)}
.zd-card-head .sub{font-size:12px;color:var(--text-3);font-weight:400}
.zd-card-body{padding:16px 18px}
.zd-card-body.tight{padding:10px 12px}
.zd-card-body.flush{padding:0}

/* ---------- 栅格 ---------- */
.zd-grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g6{grid-template-columns:repeat(6,minmax(0,1fr))}
.g-2-1{grid-template-columns:2fr 1fr}
.g-1-2{grid-template-columns:1fr 2fr}
.zd-mt{margin-top:14px}.zd-mt-s{margin-top:8px}.zd-mb{margin-bottom:14px}

/* ---------- 指标卡 ---------- */
.zd-stat{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:15px 16px;
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.zd-stat::after{
  content:"";position:absolute;right:-24px;top:-24px;width:82px;height:82px;border-radius:50%;
  background:var(--primary-l);opacity:.7;
}
.zd-stat .lbl{font-size:12px;color:var(--text-3);position:relative;z-index:1;display:flex;align-items:center;gap:6px}
.zd-stat .val{font-size:24px;font-weight:700;letter-spacing:-.4px;position:relative;z-index:1;line-height:1.3;margin-top:4px}
.zd-stat .val small{font-size:12px;font-weight:500;color:var(--text-3);margin-left:4px;letter-spacing:0}
.zd-stat .foot{font-size:11.5px;color:var(--text-3);position:relative;z-index:1;margin-top:3px}
.zd-stat.c-gold::after{background:var(--gold-l)}
.zd-stat.c-green::after{background:var(--green-l)}
.zd-stat.c-blue::after{background:var(--blue-l)}
.zd-stat.c-purple::after{background:var(--purple-l)}
.zd-stat.c-red::after{background:var(--red-l)}
.zd-stat.c-amber::after{background:var(--amber-l)}

/* ---------- 按钮 ---------- */
.zd-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:7px 14px;border-radius:9px;border:1px solid var(--line-d);background:#fff;color:var(--text-2);
  font-size:12.5px;font-weight:600;cursor:pointer;font-family:inherit;transition:.15s;white-space:nowrap;
}
.zd-btn:hover{border-color:var(--primary);color:var(--primary-d);background:var(--primary-l)}
.zd-btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.zd-btn.primary:hover{background:var(--primary-d);border-color:var(--primary-d);color:#fff}
.zd-btn.gold{background:var(--gold);border-color:var(--gold);color:#fff}
.zd-btn.gold:hover{background:#b3801f;border-color:#b3801f;color:#fff}
.zd-btn.danger{background:var(--red);border-color:var(--red);color:#fff}
.zd-btn.danger:hover{background:#b91c1c;border-color:#b91c1c;color:#fff}
.zd-btn.ghost{background:transparent;border-color:transparent;color:var(--text-2)}
.zd-btn.ghost:hover{background:var(--gray-l)}
.zd-btn.sm{padding:4px 9px;font-size:12px;border-radius:8px}
.zd-btn.lg{padding:10px 20px;font-size:13.5px}
.zd-btn:disabled{opacity:.5;cursor:not-allowed}
.zd-btn.block{width:100%}

/* ---------- 表单 ---------- */
.zd-field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}
.zd-field label{font-size:12.5px;font-weight:600;color:var(--text-2)}
.zd-field .tip{font-size:11.5px;color:var(--text-3)}
.zd-input,.zd-select,.zd-textarea{
  width:100%;padding:8px 11px;border:1px solid var(--line-d);border-radius:9px;
  font-size:13px;background:#fcfdff;font-family:inherit;color:var(--text);outline:none;transition:.15s;
}
.zd-input:focus,.zd-select:focus,.zd-textarea:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(61,109,246,.12)}
.zd-textarea{min-height:82px;resize:vertical;line-height:1.6}
.zd-input.sm{padding:5px 9px;font-size:12.5px}
.zd-row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.zd-row>.zd-field{flex:1;min-width:150px;margin-bottom:0}
.zd-check{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;cursor:pointer;color:var(--text-2)}
.zd-check input{accent-color:var(--primary);width:15px;height:15px}
.zd-switch{position:relative;display:inline-block;width:38px;height:21px;flex:0 0 38px}
.zd-switch input{opacity:0;width:0;height:0}
.zd-switch span{position:absolute;inset:0;background:#cfd6e4;border-radius:22px;transition:.2s;cursor:pointer}
.zd-switch span::before{content:"";position:absolute;width:15px;height:15px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.zd-switch input:checked+span{background:var(--primary)}
.zd-switch input:checked+span::before{transform:translateX(17px)}

/* ---------- 筛选栏 ---------- */
.zd-filters{
  display:flex;gap:9px;align-items:center;flex-wrap:wrap;
  padding:12px 16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);margin-bottom:14px;
}
.zd-filters .zd-input,.zd-filters .zd-select{width:auto;min-width:120px}
.zd-filters .spacer{flex:1}

/* ---------- 表格 ---------- */
.zd-table-wrap{overflow-x:auto}
table.zd-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}
.zd-table th{
  text-align:left;padding:10px 12px;background:#f8f9fd;color:var(--text-2);font-weight:600;
  font-size:12px;white-space:nowrap;border-bottom:1px solid var(--line);
}
.zd-table th:first-child{border-top-left-radius:10px}
.zd-table th:last-child{border-top-right-radius:10px}
.zd-table td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
.zd-table tbody tr:hover td{background:#fafbff}
.zd-table tbody tr.risk td{background:#fffaf5}
.zd-table tbody tr.risk:hover td{background:#fff4ea}
.zd-table .num{font-variant-numeric:tabular-nums;font-weight:600}
.zd-table .actions{white-space:nowrap;display:flex;gap:4px;flex-wrap:wrap}
.zd-table .muted{color:var(--text-3);font-size:12px}
.zd-table tr.total td{background:#f8f9fd;font-weight:700}

/* ---------- 徽标 ---------- */
.zd-tag{
  display:inline-flex;align-items:center;gap:4px;padding:1.5px 8px;border-radius:20px;
  font-size:11.5px;font-weight:600;line-height:1.7;white-space:nowrap;
}
.zd-tag.green{background:var(--green-l);color:#15803d}
.zd-tag.red{background:var(--red-l);color:#b91c1c}
.zd-tag.amber{background:var(--amber-l);color:#b45309}
.zd-tag.blue{background:var(--blue-l);color:#0369a1}
.zd-tag.purple{background:var(--purple-l);color:#5b21b6}
.zd-tag.gold{background:var(--gold-l);color:#92600b}
.zd-tag.gray{background:var(--gray-l);color:#4b5563}
.zd-tag.primary{background:var(--primary-l);color:var(--primary-d)}
.zd-tag.line{background:#fff;border:1px solid var(--line-d);color:var(--text-2)}

.zd-grade{
  display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:7px;
  font-weight:800;font-size:12px;color:#fff;background:var(--gray);
}
.zd-grade.S{background:linear-gradient(135deg,#e6b64c,#c9922a)}
.zd-grade.A{background:linear-gradient(135deg,#22c55e,#15803d)}
.zd-grade.B{background:linear-gradient(135deg,#38bdf8,#0284c7)}
.zd-grade.C{background:linear-gradient(135deg,#fbbf24,#d97706)}
.zd-grade.D{background:linear-gradient(135deg,#f87171,#dc2626)}

.zd-dot{display:inline-flex;align-items:center;gap:5px;font-size:12.5px}
.zd-dot i{width:7px;height:7px;border-radius:50%;display:inline-block;flex:0 0 7px}
.zd-dot i.on{background:var(--green)}
.zd-dot i.off{background:#c3cad9}
.zd-dot i.ban{background:var(--red)}
.zd-icon-ok{color:var(--green);font-weight:800}
.zd-icon-off{color:#c3cad9;font-weight:800}
.zd-icon-ban{color:var(--red);font-weight:800}

.zd-avatar-sm{
  width:26px;height:26px;border-radius:8px;background:var(--primary-l);color:var(--primary-d);
  display:inline-flex;align-items:center;justify-content:center;font-size:11.5px;font-weight:700;flex:0 0 26px;
}
.zd-cell-user{display:flex;align-items:center;gap:8px}
.zd-cell-user .meta{display:flex;flex-direction:column;line-height:1.35}
.zd-cell-user .meta b{font-size:13px;font-weight:600}
.zd-cell-user .meta span{font-size:11.5px;color:var(--text-3)}

/* ---------- 进度条 ---------- */
.zd-progress{height:6px;background:var(--gray-l);border-radius:6px;overflow:hidden;min-width:56px}
.zd-progress i{display:block;height:100%;background:var(--primary);border-radius:6px}
.zd-progress i.green{background:var(--green)}
.zd-progress i.amber{background:var(--amber)}
.zd-progress i.red{background:var(--red)}

/* ---------- 图表 ---------- */
.zd-chart{width:100%;height:270px}
.zd-chart.sm{height:210px}
.zd-chart.lg{height:330px}

/* ---------- 选项卡 ---------- */
.zd-tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px;flex-wrap:wrap}
.zd-tab{
  padding:9px 15px;font-size:13px;font-weight:600;color:var(--text-2);border-bottom:2px solid transparent;
  margin-bottom:-1px;cursor:pointer;
}
.zd-tab:hover{color:var(--primary-d)}
.zd-tab.active{color:var(--primary);border-bottom-color:var(--primary)}
.zd-pane{display:none}
.zd-pane.active{display:block}

/* ---------- 告警 ---------- */
.zd-alert{display:flex;gap:10px;padding:11px 13px;border-radius:10px;border:1px solid;font-size:12.5px;align-items:flex-start}
.zd-alert.warn{background:var(--amber-l);border-color:#f6d9ab;color:#92400e}
.zd-alert.danger{background:var(--red-l);border-color:#f7c8c8;color:#991b1b}
.zd-alert.info{background:var(--primary-l);border-color:#cfd9fb;color:#1e3a8a}
.zd-alert.ok{background:var(--green-l);border-color:#bfe8cd;color:#14532d}
.zd-alert b{font-weight:700}
.zd-alert .zap{margin-left:auto;font-size:12px;white-space:nowrap}
.zd-alert-list{display:grid;gap:9px}
.zd-alert-list .zd-alert{cursor:pointer;transition:.15s}
.zd-alert-list .zd-alert:hover{filter:brightness(.985);transform:translateY(-1px)}

/* ---------- 空状态 ---------- */
.zd-empty{text-align:center;padding:38px 16px;color:var(--text-3)}
.zd-empty .ico{font-size:30px;opacity:.35;margin-bottom:6px}
.zd-empty p{font-size:12.5px}

/* ---------- 分页 ---------- */
.zd-pager{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;flex-wrap:wrap}
.zd-pager .info{font-size:12.5px;color:var(--text-3)}
.zd-pager .pages{display:flex;gap:5px;flex-wrap:wrap}
.zd-pager .pages a,.zd-pager .pages span{
  min-width:30px;height:30px;padding:0 9px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line-d);border-radius:8px;font-size:12.5px;color:var(--text-2);background:#fff;
}
.zd-pager .pages a:hover{border-color:var(--primary);color:var(--primary-d);background:var(--primary-l)}
.zd-pager .pages span.cur{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:700}

/* ---------- 时间线 ---------- */
.zd-timeline{position:relative;padding-left:18px}
.zd-timeline::before{content:"";position:absolute;left:5px;top:5px;bottom:5px;width:1.5px;background:var(--line-d)}
.zd-timeline .item{position:relative;padding:0 0 14px 4px}
.zd-timeline .item::before{
  content:"";position:absolute;left:-17px;top:5px;width:8px;height:8px;border-radius:50%;
  background:#fff;border:2px solid var(--primary);
}
.zd-timeline .item.risk::before{border-color:var(--red)}
.zd-timeline .item .t{font-size:11.5px;color:var(--text-3)}
.zd-timeline .item .d{font-size:12.5px;color:var(--text-2)}
.zd-timeline .item .d b{color:var(--text)}

/* ---------- 描述列表 ---------- */
.zd-desc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.zd-desc .it{display:flex;gap:10px;padding:9px 13px;border-bottom:1px solid var(--line);font-size:12.5px}
.zd-desc .it:nth-child(odd){background:#fafbff}
.zd-desc .it b{color:var(--text-3);font-weight:600;min-width:76px;flex:0 0 auto}
.zd-desc .it span{color:var(--text);word-break:break-all}

/* ---------- 弹窗 ---------- */
.zd-modal-mask{
  position:fixed;inset:0;background:rgba(20,28,52,.42);backdrop-filter:blur(2px);
  display:none;align-items:center;justify-content:center;z-index:900;padding:20px;
}
.zd-modal-mask.show{display:flex}
.zd-modal{
  background:#fff;border-radius:14px;width:100%;max-width:520px;box-shadow:var(--shadow-lg);
  max-height:88vh;display:flex;flex-direction:column;animation:zdIn .18s ease-out;
}
.zd-modal.wide{max-width:840px}
.zd-modal.xwide{max-width:1080px}
@keyframes zdIn{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.zd-modal-head{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--line)}
.zd-modal-head b{font-size:14.5px}
.zd-modal-x{border:none;background:transparent;font-size:22px;line-height:1;color:var(--text-3);cursor:pointer;padding:0 4px}
.zd-modal-x:hover{color:var(--red)}
.zd-modal-body{padding:16px 18px;overflow-y:auto;flex:1}
.zd-modal-foot{display:flex;justify-content:flex-end;gap:9px;padding:13px 18px;border-top:1px solid var(--line)}

/* ---------- Toast ---------- */
.zd-toast-wrap{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:1200;display:flex;flex-direction:column;gap:8px;align-items:center}
.zd-toast{
  background:#1f2937;color:#fff;padding:9px 18px;border-radius:10px;font-size:13px;
  box-shadow:var(--shadow-lg);animation:zdToast .2s ease-out;max-width:70vw;
}
.zd-toast.ok{background:#14803c}
.zd-toast.err{background:#c02626}
.zd-toast.warn{background:#b45309}
@keyframes zdToast{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* ---------- 登录页 ---------- */
.zd-login{
  min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:
    radial-gradient(900px 420px at 12% -10%,#e5ecff 0%,transparent 60%),
    radial-gradient(700px 380px at 100% 100%,#f3ecff 0%,transparent 55%),
    var(--bg);
}
.zd-login-card{
  width:100%;max-width:392px;background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:30px 28px 26px;box-shadow:var(--shadow-lg);
}
.zd-login-card .brand{display:flex;align-items:center;gap:11px;margin-bottom:22px}
.zd-login-card h1{font-size:19px;font-weight:700}

/* ---------- 上传区 ---------- */
.zd-upload{
  border:1.5px dashed #c9d3ea;border-radius:12px;padding:24px;text-align:center;background:#fafbff;
  cursor:pointer;transition:.15s;
}
.zd-upload:hover,.zd-upload.drag{border-color:var(--primary);background:var(--primary-l)}
.zd-upload .ico{font-size:26px;color:var(--primary);opacity:.8}
.zd-upload p{font-size:12.5px;color:var(--text-2);margin-top:6px}
.zd-upload small{font-size:11.5px;color:var(--text-3)}
.zd-preview{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.zd-preview .ph{border:1px solid var(--line);border-radius:9px;overflow:hidden;width:104px;position:relative;background:#fff}
.zd-preview .ph img{width:100%;height:96px;object-fit:cover;display:block}
.zd-preview .ph span{display:block;font-size:11px;padding:3px 6px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- 工具 ---------- */
.tl{text-align:left}.tc{text-align:center}.tr{text-align:right}
.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px}
.muted{color:var(--text-3)}
.strong{font-weight:700}
.nowrap{white-space:nowrap}
.zd-flex{display:flex;gap:10px;align-items:center}
.zd-flex.wrap{flex-wrap:wrap}
.zd-flex.between{justify-content:space-between}
.zd-flex.end{justify-content:flex-end}
.zd-hidden{display:none !important}
.zd-code{background:#f3f5fa;border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-family:ui-monospace,Consolas,monospace;font-size:11.5px;color:#3b4256}
.zd-split{height:1px;background:var(--line);margin:14px 0}
.zd-scroll{max-height:340px;overflow-y:auto}
code.zd-url{display:block;background:#f6f8fc;border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:12px;word-break:break-all;color:#334}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .g6{grid-template-columns:repeat(3,minmax(0,1fr))}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:980px){
  .zd-shell{flex-direction:column}
  .zd-side{width:100%;flex:none;height:auto;position:static;border-right:none;border-bottom:1px solid var(--line)}
  .zd-nav{display:flex;overflow-x:auto;padding:8px}
  .zd-nav-group{display:none}
  .zd-nav-item{white-space:nowrap}
  .zd-top,.zd-content{padding-left:14px;padding-right:14px}
  .g3,.g2,.g-2-1,.g-1-2{grid-template-columns:1fr}
  .zd-desc{grid-template-columns:1fr}
}
@media (max-width:640px){
  .g4,.g6{grid-template-columns:repeat(2,minmax(0,1fr))}
}
