/*! @lh-skip 后台管理端样式，模板不要引用 */
/* 轻鸿可视化 · 后台样式
   视觉基线取自 prototype/home.html，只做加法不改基调 */

/* 西文与数字：Inter（可变字重），中文交给系统黑体，避免几 MB 的 CJK 字体拖慢首屏 */
@font-face{
  font-family:'Inter';
  font-style:normal;
  font-weight:100 900;
  font-display:swap;
  src:url('/static/fonts/inter-latin-wght-normal.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'JetBrains Mono';
  font-style:normal;
  font-weight:100 800;
  font-display:swap;
  src:url('/static/fonts/jetbrains-mono-latin-wght-normal.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root{
  --font-sans:'Inter','PingFang SC','Hiragino Sans GB','Microsoft YaHei',system-ui,-apple-system,sans-serif;
  --font-mono:'JetBrains Mono','SFMono-Regular',Menlo,Consolas,monospace;
  --brand:#00A198;
  --brand-dark:#00877F;
  --brand-soft:#E8F6F6;
  --brand-tint:#DCF1EF;
  --page:#F3F8FB;
  --card:#FFFFFF;
  --line:#EDF2F7;
  --line-strong:#E2EAF0;
  --text:#18222E;
  --text-2:#4C5A6B;
  --text-3:#8A96A6;
  --orange:#F5A623;
  --blue:#2E9DF7;
  --red:#E5484D;
  --radius:10px;
  --shadow:0 1px 3px rgba(24,52,74,.04), 0 6px 18px rgba(24,52,74,.04);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--font-sans);
  background:#E9EEF2;color:var(--text);
  font-size:13.5px;line-height:1.6;padding:8px;
  overflow:hidden;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  font-optical-sizing:auto;
  text-rendering:optimizeLegibility;
}
button,input,select,textarea{font-family:inherit;font-size:inherit}
code,pre,.mdbox,.tree{font-family:var(--font-mono)}
.tnum,table.data td.num,table.data th{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
svg{display:block}
a{color:inherit}
.ico{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ico.sm{width:13px;height:13px}
.ico.xs{width:12px;height:12px}

.app{
  display:flex;height:100%;background:#fff;overflow:hidden;
  border-radius:20px;box-shadow:0 10px 40px rgba(20,50,80,.10), 0 1px 3px rgba(20,50,80,.06);
}

/* ---------- 侧栏 ---------- */
.side{width:232px;flex:none;background:#fff;display:flex;flex-direction:column;height:100%}
.brand{display:flex;align-items:center;gap:10px;padding:18px 18px 14px;text-decoration:none}
.brand-mark{
  width:30px;height:30px;border-radius:8px;flex:none;
  background:linear-gradient(135deg,#00C2B6,#00918A);
  display:grid;place-items:center;color:#fff;
}
.brand-mark svg{width:16px;height:16px;stroke:#fff;stroke-width:1.8;fill:none}
.brand-name{font-size:14.5px;font-weight:650;letter-spacing:.01em}
.brand-sub{font-size:10px;color:var(--text-3);letter-spacing:.4px;text-transform:uppercase}

.nav{flex:1;overflow-y:auto;padding:6px 10px 10px}
.group{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-3);letter-spacing:.3px;padding:12px 8px 6px}
.group .dot{width:5px;height:5px;border-radius:50%;background:var(--brand);opacity:.75}
.nav-item{
  display:flex;align-items:center;gap:9px;height:36px;padding:0 10px;border-radius:8px;
  color:var(--text-2);text-decoration:none;font-size:13.5px;font-weight:500;letter-spacing:.01em;
  transition:background .15s,color .15s;
}
.nav-item:hover{background:#F7FAFC;color:var(--text)}
.nav-item.active{background:var(--brand);color:#fff;font-weight:600;box-shadow:0 2px 8px rgba(0,161,152,.25)}
.nav-item.active .ico{stroke:#fff}
.nav-item .badge{margin-left:auto;font-size:10px;background:var(--brand-soft);color:var(--brand);padding:1px 6px;border-radius:20px;font-weight:500}
.nav-item.active .badge{background:rgba(255,255,255,.22);color:#fff}

.side-foot{padding:10px;border-top:1px solid var(--line)}
.user{display:flex;align-items:center;gap:9px;padding:8px;border-radius:8px;background:#F7FAFC;cursor:pointer;transition:background .15s}
.user:hover{background:#F1F6FA}
.avatar{
  width:30px;height:30px;border-radius:50%;flex:none;
  background:linear-gradient(135deg,#B8E6E2,#7FD1C9);
  display:grid;place-items:center;font-size:12px;color:#0B5F59;font-weight:600;
}
.user-name{font-size:12.5px;font-weight:500}
.user-state{font-size:10.5px;color:var(--text-3);display:flex;align-items:center;gap:4px}
.pulse{width:5px;height:5px;border-radius:50%;background:#22C55E}

/* ---------- 主区 ---------- */
.main{
  flex:1;min-width:0;display:flex;flex-direction:column;
  background:linear-gradient(180deg,#DEF2F0 0px,#E4F4F3 62px,#EBF7F7 112px,#F0FAFB 165px,#F3F8FB 215px);
  border-radius:18px;margin:8px 8px 8px 0;overflow:hidden;
}
.topbar{flex:none}
.menubar{height:62px;display:flex;align-items:center;padding:0 26px}
.tabs{display:flex;align-items:center;gap:2px;height:100%}
.tab{display:flex;align-items:center;gap:8px;height:100%;padding:0 18px;color:#26303C;text-decoration:none;font-size:14px;font-weight:500;position:relative;transition:color .15s}
.tab .ico{color:#4A5560}
.tab:hover{color:var(--brand-dark)}
.tab.on{color:var(--brand-dark);font-weight:600}
.tab.on .ico{color:var(--brand)}
.top-right{margin-left:auto;display:flex;align-items:center;gap:6px}
.sq-btn{width:32px;height:32px;border-radius:8px;border:1px solid #D3E9E7;background:#fff;color:#5C8B88;display:grid;place-items:center;cursor:pointer;transition:.15s}
.sq-btn:hover{border-color:var(--brand);color:var(--brand)}
.top-user{display:flex;align-items:center;gap:7px;padding:3px 8px 3px 3px;border-radius:20px;background:#fff;border:1px solid #D3E9E7;cursor:pointer;margin-left:4px}
.top-user .avatar{width:24px;height:24px;font-size:11px}
.top-user span{font-size:12.5px;color:var(--text-2)}

.ptabs{
  height:46px;display:flex;align-items:stretch;margin:0 40px 12px;
  background:#fff;border-radius:10px;overflow-x:auto;
  box-shadow:0 1px 4px rgba(20,50,80,.06);
}
.ptab{display:flex;align-items:center;gap:6px;padding:0 16px;font-size:12.5px;color:var(--text-2);text-decoration:none;position:relative;white-space:nowrap;transition:color .15s,background .15s}
.ptab::before{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);width:1px;height:17px;background:#E7E7E7}
.ptab:hover{color:var(--text);background:#FAFCFD}
.ptab.on{color:var(--brand-dark);font-weight:500;background:#fff}
.ptab.on::after{content:"";position:absolute;left:8px;right:8px;bottom:0;height:2px;background:var(--brand);border-radius:2px 2px 0 0}
.ptab .ico{width:13px;height:13px}
.ptab .x{color:#C6D0D9;font-size:14px;line-height:1;margin-left:2px;transition:color .15s;border:0;background:none;padding:0 0 0 2px;cursor:pointer;font-family:inherit}
.ptab .x:hover{color:var(--text-2)}
.ptab:last-child::before{display:none}

.content{padding:14px 24px 40px;flex:1;overflow-y:auto}

/* ---------- 页头 ---------- */
.page-head{display:flex;align-items:flex-end;gap:14px;margin-bottom:18px}
.page-title{font-size:20px;font-weight:650;letter-spacing:0;display:flex;align-items:center;gap:8px}
.page-desc{font-size:12.5px;color:var(--text-3);margin-top:4px;font-weight:450}
.head-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.search{display:flex;align-items:center;gap:8px;height:34px;padding:0 12px;background:#fff;border:1px solid var(--line-strong);border-radius:8px;color:var(--text-3);width:230px;transition:.15s}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(0,161,152,.1)}
.search input{border:0;outline:0;font-size:13px;width:100%;color:var(--text);background:transparent;font-family:inherit}
.search input::placeholder{color:#B6C2CD}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:34px;padding:0 14px;border-radius:8px;border:1px solid transparent;font-size:13.5px;font-weight:500;cursor:pointer;font-family:inherit;transition:.15s;white-space:nowrap;text-decoration:none}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 2px 8px rgba(0,161,152,.24)}
.btn-primary:hover:not(:disabled){background:var(--brand-dark)}
.btn-ghost{background:#fff;border-color:var(--line-strong);color:var(--text-2)}
.btn-ghost:hover{border-color:#CFE0E9;color:var(--text)}
.btn-danger{background:#fff;border-color:#F6D6D8;color:var(--red)}
.btn-danger:hover{background:#FDF2F2}
.btn-sm{height:28px;padding:0 10px;font-size:12px;border-radius:7px}
.btn-link{background:none;border:0;color:var(--brand);cursor:pointer;font-size:12.5px;font-family:inherit;padding:0}
.btn-link:hover{color:var(--brand-dark)}
.btn-link.danger{color:var(--red)}

/* ---------- 卡片 ---------- */
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(286px,1fr))}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 16px 14px;position:relative;cursor:pointer;
  transition:transform .18s cubic-bezier(.2,.8,.3,1),box-shadow .18s,border-color .18s;
  box-shadow:var(--shadow);display:flex;flex-direction:column;text-decoration:none;color:inherit;
}
.card:hover{transform:translateY(-3px);box-shadow:0 8px 26px rgba(24,52,74,.10);border-color:#CFE9E7}
.card-top{display:flex;align-items:flex-start;gap:11px}
.card-ico{width:36px;height:36px;border-radius:9px;flex:none;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand)}
.card-ico svg{width:17px;height:17px}
.card-name{font-size:14.5px;font-weight:600;letter-spacing:.01em}
.card-meta{font-size:11.5px;color:var(--text-3);margin-top:2px;font-feature-settings:"tnum"}
.card-more{margin-left:auto;color:#C2CCD6;cursor:pointer;padding:2px;border-radius:5px;transition:.15s;border:0;background:none}
.card-more:hover{background:#F2F6F9;color:var(--text-2)}
.spark{margin:14px 0 12px;height:38px}
.spark svg{width:100%;height:38px;overflow:visible}
.card-foot{display:flex;align-items:center;gap:8px;padding-top:11px;border-top:1px dashed var(--line-strong);font-size:12px;color:var(--text-3)}
.tag{display:inline-flex;align-items:center;gap:4px;font-size:11px;padding:2.5px 8px;border-radius:20px;font-weight:550}
.tag-ok{background:#E6F7F1;color:#0E9F6E}
.tag-wait{background:#FEF3E2;color:#C77A10}
.tag-off{background:#F1F4F7;color:#8494A4}
.tag-info{background:#EAF3FE;color:#2E7FD1}
.tag-dot{width:4px;height:4px;border-radius:50%;background:currentColor}
.foot-link{margin-left:auto;color:var(--brand);display:flex;align-items:center;gap:3px;font-weight:500}
.card:hover .foot-link{color:var(--brand-dark)}

/* ---------- 面板 / 分组 ---------- */
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.panel + .panel{margin-top:16px}
.panel-head{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line)}
.panel-title{font-size:14px;font-weight:650;display:flex;align-items:center;gap:7px}
.panel-title .ico{color:var(--brand)}
.panel-desc{font-size:11.5px;color:var(--text-3);margin-top:2px}
.panel-extra{margin-left:auto;display:flex;align-items:center;gap:8px;flex:none}
.panel-extra .btn-link{
  display:inline-flex;align-items:center;gap:4px;white-space:nowrap;flex:none;
}
.panel-extra .btn-link svg{width:13px;height:13px;flex:none}
.panel-body{padding:16px 18px}
.panel-body.flush{padding:0}
.split{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,1fr);gap:16px;align-items:start}
.muted{color:var(--text-3)}
.tnum{font-feature-settings:"tnum"}

/* ---------- 数据表 ---------- */
.table-wrap{width:100%;overflow:auto}
table.data{width:100%;border-collapse:collapse;font-size:13px}
table.data th{
  text-align:left;font-weight:550;color:var(--text-3);font-size:12px;letter-spacing:.02em;
  padding:9px 14px;background:#FAFCFD;border-bottom:1px solid var(--line);white-space:nowrap;position:sticky;top:0;z-index:2;
}
table.data td{padding:9px 14px;border-bottom:1px solid #F4F7FA;color:var(--text);font-weight:500;white-space:nowrap;max-width:280px;overflow:hidden;text-overflow:ellipsis}
table.data tbody tr:hover{background:#FBFDFE}
table.data tbody tr:last-child td{border-bottom:0}
table.data td.num{text-align:right;font-feature-settings:"tnum"}
table.data .row-id{color:#B6C2CD;font-size:11px;width:52px}
.table-empty{padding:44px 0;text-align:center;color:var(--text-3);font-size:12.5px}
.table-empty .ico{width:26px;height:26px;margin:0 auto 8px;color:#C9D5DE}

/* ---------- 表单 ---------- */
.form-grid{display:grid;gap:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field label{display:block;font-size:12.5px;color:var(--text-2);margin-bottom:6px;font-weight:550}
.field .hint{font-size:11px;color:var(--text-3);margin-top:5px;line-height:1.5}
.input,.select,.textarea{
  width:100%;height:34px;padding:0 11px;border:1px solid var(--line-strong);border-radius:8px;
  background:#fff;font-size:13.5px;color:var(--text);font-family:inherit;outline:0;transition:.15s;
}
.input:focus,.select:focus,.textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(0,161,152,.1)}
.textarea{height:auto;padding:9px 11px;resize:vertical;min-height:70px;line-height:1.6}
.select{appearance:none;background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2396A2B0' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:30px}
.seg{display:inline-flex;background:#F4F8FB;border:1px solid var(--line);border-radius:9px;padding:3px;gap:3px}
.seg button{border:0;background:none;font-family:inherit;font-size:12.5px;color:var(--text-2);padding:6px 14px;border-radius:7px;cursor:pointer;transition:.15s}
.seg button:hover{color:var(--text)}
.seg button.on{background:#fff;color:var(--brand-dark);font-weight:500;box-shadow:0 1px 3px rgba(24,52,74,.10)}
.switch{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text-2);cursor:pointer}
.switch input{width:15px;height:15px;accent-color:var(--brand)}

/* 口令控件：圆点 / 眼睛 / 修改 */
.pwd-box{display:flex;align-items:center;gap:2px;height:34px;padding:0 6px 0 11px;border:1px solid var(--line-strong);border-radius:8px;background:#fff;transition:.15s}
.pwd-box:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(0,161,152,.1)}
.pwd-box .input{border:0;height:30px;padding:0;flex:1;box-shadow:none;background:transparent}
.pwd-box .input:focus{box-shadow:none}
.pwd-dots{flex:1;color:var(--text-2);letter-spacing:3px;font-size:14px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;user-select:all}
.pwd-btn{width:26px;height:26px;border:0;background:none;color:var(--text-3);border-radius:6px;cursor:pointer;display:grid;place-items:center;flex:none;transition:.15s}
.pwd-btn:hover{background:#F2F6F9;color:var(--brand)}
.pwd-btn.on{color:var(--brand)}
.pwd-btn-text{border:0;background:none;color:var(--brand);font-size:12px;cursor:pointer;padding:0 5px;flex:none;font-family:inherit}
.pwd-btn-text:hover{color:var(--brand-dark)}

.drop{
  border:1.5px dashed #CFE0E9;border-radius:10px;background:#FAFCFD;
  padding:26px 18px;text-align:center;cursor:pointer;transition:.15s;
}
.drop:hover,.drop.over{border-color:var(--brand);background:#F2FAFA}
.drop .ico{width:24px;height:24px;margin:0 auto 8px;color:#9FC9C5}
.drop-title{font-size:13px;color:var(--text);font-weight:500}
.drop-sub{font-size:11.5px;color:var(--text-3);margin-top:3px}
.drop input{display:none}

/* ---------- 徽标 / 提示 ---------- */
.kv{display:flex;align-items:center;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--line);font-size:12.5px}
.kv:last-child{border-bottom:0}
.kv .k{color:var(--text-3)}
.kv .v{color:var(--text);font-weight:500;font-feature-settings:"tnum"}
.badge-line{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:5px;font-size:11px;color:var(--text-2);background:#F4F8FB;border:1px solid var(--line);border-radius:20px;padding:3px 9px}
.chip b{font-weight:600;color:var(--text)}
.note{display:flex;gap:8px;padding:10px 12px;border-radius:8px;background:#F2FAFA;border:1px solid #D9EFEC;color:#2C6E6A;font-size:12px;line-height:1.6}
.note.warn{background:#FEF8EC;border-color:#F7E3BE;color:#8A6116}
.note .ico{margin-top:1px;stroke:currentColor}

.empty{padding:56px 20px;text-align:center;color:var(--text-3)}
.empty .ico{width:30px;height:30px;margin:0 auto 10px;color:#C9D5DE}
.empty-title{font-size:13px;color:var(--text-2);font-weight:500}
.empty-sub{font-size:11.5px;margin-top:4px}

/* ---------- 分页 ---------- */
.pager{display:flex;align-items:center;gap:8px;padding:12px 18px;border-top:1px solid var(--line);font-size:12px;color:var(--text-3)}
.pager .pg{margin-left:auto;display:flex;align-items:center;gap:6px}
.pager button{min-width:28px;height:28px;padding:0 8px;border-radius:7px;border:1px solid var(--line-strong);background:#fff;color:var(--text-2);font-size:12px;cursor:pointer;font-family:inherit}
.pager button:hover:not(:disabled){border-color:var(--brand);color:var(--brand)}
.pager button:disabled{opacity:.45;cursor:not-allowed}
.pager button.on{background:var(--brand-soft);border-color:#BEE7E4;color:var(--brand-dark);font-weight:600}

/* ---------- 文件树 ---------- */
.tree{font-size:12.5px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.tree-item{display:flex;align-items:center;gap:7px;padding:6px 10px;border-radius:6px;color:var(--text-2)}
.tree-item:hover{background:#F7FAFC}
.tree-item.dir{color:var(--text);font-weight:500}
.tree-item .ico{color:#A9B7C3;width:13px;height:13px}
.tree-item .sz{margin-left:auto;color:#B6C2CD;font-size:11px}
.ver{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;margin-bottom:8px;background:#fff;flex-wrap:wrap}
.ver>div:first-child{min-width:0;flex:1}
.ver-meta{overflow-wrap:anywhere}
.ver.on{border-color:#BEE7E4;background:#F7FDFC}
.ver-v{font-weight:600;font-size:12.5px;color:var(--text)}
.ver-meta{font-size:11.5px;color:var(--text-3)}
.ver-act{margin-left:auto;display:flex;gap:8px}

/* ---------- 弹层 ---------- */
.mask{position:fixed;inset:0;background:rgba(18,38,56,.34);display:none;align-items:center;justify-content:center;z-index:80;padding:20px}
.mask.on{display:flex}
.modal{width:100%;max-width:460px;background:#fff;border-radius:14px;box-shadow:0 20px 60px rgba(16,40,62,.24);overflow:hidden;animation:pop .16s ease-out}
@keyframes pop{from{transform:translateY(8px) scale(.99);opacity:.6}to{transform:none;opacity:1}}
.modal-head{padding:16px 20px 8px;font-size:14.5px;font-weight:600}
.modal-body{padding:4px 20px 16px;font-size:12.5px;color:var(--text-2);line-height:1.7}
.modal-foot{padding:12px 20px 16px;display:flex;justify-content:flex-end;gap:8px;border-top:1px solid var(--line);background:#FCFDFE}
.toast{
  position:fixed;left:50%;bottom:34px;transform:translateX(-50%) translateY(10px);
  background:#1F2D3D;color:#fff;font-size:12.5px;padding:9px 16px;border-radius:9px;
  box-shadow:0 8px 28px rgba(16,40,62,.28);opacity:0;pointer-events:none;transition:.2s;z-index:99;
  max-width:80vw;
}
.toast.on{opacity:1;transform:translateX(-50%)}
.toast.err{background:#B4383C}

/* 单页口令 / 404 / 未关联模板 ---------- */
.solo{min-height:100vh;display:grid;place-items:center;background:linear-gradient(160deg,#DEF2F0,#F3F8FB 55%,#EAF3FE);padding:20px}
.solo-card{width:100%;max-width:360px;background:#fff;border-radius:16px;padding:26px 24px;box-shadow:0 18px 50px rgba(20,50,80,.12)}
.solo-logo{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,#00C2B6,#00918A);display:grid;place-items:center;margin-bottom:14px}
.solo-logo svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:1.8}
.solo-title{font-size:16px;font-weight:600}
.solo-sub{font-size:12px;color:var(--text-3);margin-top:4px;margin-bottom:18px}
.solo .input{height:38px}
.solo .btn{width:100%;height:38px;margin-top:12px}
.solo-err{font-size:12px;color:var(--red);margin-top:10px}

/* 登录页 */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(150deg,#DEF2F0 0%,#F3F8FB 45%,#E9F2FE 100%);padding:20px}
.login-card{width:100%;max-width:380px;background:#fff;border-radius:18px;padding:30px 28px 26px;box-shadow:0 24px 70px rgba(20,50,80,.14)}
.login-brand{display:flex;align-items:center;gap:11px;margin-bottom:22px}
.login-brand .brand-mark{width:36px;height:36px;border-radius:10px}
.login-title{font-size:18px;font-weight:600;letter-spacing:.2px}
.login-sub{font-size:12px;color:var(--text-3);margin-top:4px;margin-bottom:20px}
.login-foot{font-size:11px;color:#B6C2CD;margin-top:14px;text-align:center}

/* 说明页自检提示 */
.selfcheck{
  display:flex;gap:8px;align-items:flex-start;margin-bottom:10px;padding:9px 12px;
  background:#FEF8EC;border:1px solid #F7E3BE;border-radius:8px;
  font-size:12px;color:#8A6116;line-height:1.6;
}
.selfcheck b{flex:none;font-weight:600}

/* 说明文本 */
.mdbox{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;white-space:pre-wrap;word-break:break-word;
  font-family:var(--font-mono);
  font-size:12px;line-height:1.85;color:#2B3038;
  box-shadow:var(--shadow);max-height:calc(100vh - 210px);overflow:auto;
}

/* 滚动条 */
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#D8E2EA;border-radius:8px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:#C4D2DC;background-clip:content-box;border:2px solid transparent}
::-webkit-scrollbar-track{background:transparent}

@media (max-width:1100px){
  .split{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
}