/* =========================================================
   Elk Sample Approval — 全局样式
   ========================================================= */
:root{
  --ink:#151d33;
  --ink-2:#3d475c;
  --gray:#6c7582;
  --gray-2:#98a1ad;
  --line:#e2e7ee;
  --line-2:#eef1f5;
  --bg:#f3f5f8;
  --paper:#fff;
  --acc:#16325c;
  --acc-2:#1f4680;
  --acc-soft:#eef2f9;
  --ok:#0f7a54;
  --ok-soft:#e8f5ef;
  --warn:#b23e18;
  --warn-soft:#fbeee9;
  --radius:10px;
  --shadow:0 1px 2px rgba(21,29,51,.04),0 8px 24px -12px rgba(21,29,51,.18);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Helvetica,Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-size:14px;
  line-height:1.6;
}
a{color:var(--acc);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.01em}
button{font-family:inherit}

/* ---------------- 后台框架 ---------------- */
.shell{display:flex;min-height:100vh}
.side{
  width:236px;flex:0 0 236px;background:var(--acc);color:#fff;
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
}
.side .brand{padding:22px 20px 18px;border-bottom:1px solid rgba(255,255,255,.12)}
.side .brand b{display:block;font-size:15px;letter-spacing:.02em}
.side .brand span{display:block;font-size:11px;color:rgba(255,255,255,.6);letter-spacing:.14em;text-transform:uppercase;margin-top:4px}
.side nav{padding:12px 10px;flex:1}
.side nav a{
  display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;
  color:rgba(255,255,255,.78);font-size:13.5px;text-decoration:none;margin-bottom:2px;
}
.side nav a:hover{background:rgba(255,255,255,.08);color:#fff;text-decoration:none}
.side nav a.on{background:rgba(255,255,255,.14);color:#fff;font-weight:500}
.side nav a .ic{width:16px;height:16px;opacity:.7;flex:0 0 16px}
.side .foot{padding:16px 18px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:rgba(255,255,255,.55)}
.side .foot a{color:rgba(255,255,255,.8)}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  height:60px;display:flex;align-items:center;justify-content:space-between;
  padding:0 28px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;
}
.topbar h1{font-size:17px}
.topbar .crumb{font-size:12px;color:var(--gray-2);margin-top:1px}
.content{padding:26px 28px 60px;max-width:1180px;width:100%}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-pad{padding:20px 22px}

/* 统计卡 */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;position:relative;overflow:hidden}
.stat .k{font-size:11.5px;color:var(--gray);letter-spacing:.06em;text-transform:uppercase}
.stat .v{font-size:28px;font-weight:600;margin-top:4px;letter-spacing:-.02em}
.stat .bar{position:absolute;left:0;top:0;bottom:0;width:3px}
.stat.s-all .bar{background:var(--acc)}
.stat.s-wait .bar{background:#8b95a5}
.stat.s-ok .bar{background:var(--ok)}
.stat.s-no .bar{background:var(--warn)}

/* 表格 */
.tbl{width:100%;border-collapse:collapse;background:#fff}
.tbl th{
  text-align:left;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--gray);font-weight:600;padding:13px 12px;border-bottom:1px solid var(--line);
  background:#fafbfc;white-space:nowrap;
}
.tbl td{padding:14px 12px;border-bottom:1px solid var(--line-2);vertical-align:middle;font-size:13.5px}
.tbl td.nw,.tbl th.nw{white-space:nowrap}
.tbl .btn-row{flex-wrap:nowrap}
.tbl tr:hover td{background:#fafbfd}
.tbl tr:last-child td{border-bottom:none}
.mono{font-family:ui-monospace,SFMono-Regular,"SF Mono",Menlo,monospace;font-size:12px;color:var(--gray)}

/* 状态徽标 */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:500;padding:3px 10px;border-radius:20px;white-space:nowrap}
.badge i{width:6px;height:6px;border-radius:50%;display:inline-block}
.badge.ok{background:var(--ok-soft);color:var(--ok)}
.badge.ok i{background:var(--ok)}
.badge.no{background:var(--warn-soft);color:var(--warn)}
.badge.no i{background:var(--warn)}
.badge.wait{background:#eff2f7;color:#5b6474}
.badge.wait i{background:#8b95a5}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  height:38px;padding:0 16px;border-radius:8px;border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:13.5px;cursor:pointer;
  transition:.15s;white-space:nowrap;text-decoration:none;
}
.btn:hover{background:#f7f8fa;text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--acc);border-color:var(--acc);color:#fff}
.btn.primary:hover{background:var(--acc-2)}
.btn.ghost{background:transparent}
.btn.danger{color:var(--warn);border-color:#f0d5cb}
.btn.danger:hover{background:var(--warn-soft)}
.btn.sm{height:30px;padding:0 11px;font-size:12.5px;border-radius:7px}
.btn{white-space:nowrap}
.btn.lg{height:46px;padding:0 26px;font-size:15px;border-radius:9px}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* 表单 */
.field{margin-bottom:16px}
.field label{display:block;font-size:12px;font-weight:600;color:var(--gray);letter-spacing:.03em;text-transform:uppercase;margin-bottom:6px}
.input,.textarea,.select{
  width:100%;border:1px solid var(--line);border-radius:8px;background:#fff;
  padding:10px 12px;font-size:13.5px;color:var(--ink);outline:none;transition:.15s;font-family:inherit;
}
.input:focus,.textarea:focus,.select:focus{border-color:var(--acc);box-shadow:0 0 0 3px rgba(22,50,92,.09)}
.input::placeholder{color:#aab3bf}
.textarea{resize:vertical;min-height:78px;line-height:1.6}
.input.mono{font-family:ui-monospace,monospace;font-size:12.5px}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
@media(max-width:900px){.grid2,.grid3{grid-template-columns:1fr}}

.section-title{
  display:flex;align-items:center;gap:10px;margin:6px 0 16px;
  font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--acc);
}
.section-title:before{content:"";width:3px;height:14px;background:var(--acc);border-radius:2px}
.divider{height:1px;background:var(--line);margin:24px 0}

/* 提示条 */
.alert{padding:12px 16px;border-radius:9px;font-size:13.5px;margin-bottom:18px;display:flex;gap:10px;align-items:flex-start}
.alert.ok{background:var(--ok-soft);color:#0b5e41;border:1px solid #cdebdd}
.alert.err{background:var(--warn-soft);color:#8f3113;border:1px solid #f3d6c9}
.alert.info{background:var(--acc-soft);color:#16325c;border:1px solid #d6e0f0}
.alert.warn{background:#fff8e6;color:#7a5200;border:1px solid #f0dfae}

/* 上传区 */
.uploader{
  border:1.5px dashed #d3dae4;border-radius:10px;padding:22px;text-align:center;
  color:var(--gray);background:#fbfcfd;cursor:pointer;transition:.15s;
}
.uploader:hover,.uploader.drag{border-color:var(--acc);background:var(--acc-soft);color:var(--acc)}
.uploader input{display:none}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:10px;margin-top:14px}
.thumb{position:relative;border-radius:8px;overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3;background:#f0f2f5}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb .x{
  position:absolute;top:5px;right:5px;width:20px;height:20px;border-radius:50%;
  background:rgba(21,29,51,.72);color:#fff;border:none;cursor:pointer;font-size:11px;line-height:1;
  display:flex;align-items:center;justify-content:center;
}
.thumb .x:hover{background:var(--warn)}
.thumb .n{position:absolute;left:0;bottom:0;right:0;background:linear-gradient(transparent,rgba(0,0,0,.55));color:#fff;font-size:10px;padding:10px 6px 4px}

/* 客户链接框 */
.copybox{display:flex;gap:8px;align-items:center;background:#f7f9fc;border:1px solid var(--line);border-radius:9px;padding:8px 10px}
.copybox .u{flex:1;font-family:ui-monospace,monospace;font-size:12px;color:var(--ink-2);overflow:auto;white-space:nowrap}

/* ---------------- 客户确认页 ---------------- */
.pub-wrap{background:#eef1f6;padding:32px 16px 60px;min-height:100vh}
.paper{
  max-width:920px;margin:0 auto;background:#fff;border-radius:4px;
  box-shadow:0 2px 6px rgba(21,29,51,.06),0 30px 60px -30px rgba(21,29,51,.28);
  overflow:hidden;
}
.paper-top{height:5px;background:var(--acc)}
.pad{padding:38px 54px}
@media(max-width:720px){.pad{padding:24px 20px}}

.ph-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;flex-wrap:wrap}
.ph-co .nm{font-size:19px;font-weight:700;letter-spacing:.01em}
.ph-co .ad{font-size:11.5px;color:var(--gray);margin-top:5px;line-height:1.7;max-width:360px}
.ph-no{text-align:right}
.ph-no .k{font-size:10px;letter-spacing:.14em;color:var(--gray-2);text-transform:uppercase}
.ph-no .v{font-size:17px;font-weight:700;margin-top:2px}
.ph-no .ver{font-size:11px;color:var(--gray);margin-top:2px}

.hr{height:1px;background:var(--line);margin:24px 0}

.form-title{text-align:center;margin:30px 0 8px}
.form-title h2{font-size:26px;letter-spacing:.04em;font-weight:700}
.form-title p{font-size:12px;color:var(--gray);margin:8px auto 0;max-width:520px;line-height:1.7}

.status-pill{
  display:table;margin:16px auto 0;padding:5px 16px;border-radius:24px;font-size:11.5px;
  font-weight:600;letter-spacing:.1em;text-transform:uppercase;border:1.2px solid;
}
.status-pill.ok{color:var(--ok);border-color:#b9e0cf;background:var(--ok-soft)}
.status-pill.no{color:var(--warn);border-color:#f0cdbd;background:var(--warn-soft)}
.status-pill.wait{color:#6b7484;border-color:#dfe3ea;background:#f6f7f9}

.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}
@media(max-width:720px){.info-grid{grid-template-columns:1fr}}
.info-box{background:#f7f9fc;border:1px solid var(--line);border-radius:3px;padding:16px 18px}
.info-box .lb{font-size:10px;letter-spacing:.12em;color:var(--gray-2);text-transform:uppercase;font-weight:600}
.info-box .nm{font-size:14px;font-weight:600;margin-top:7px}
.info-box .ln{font-size:12px;color:var(--ink-2);margin-top:4px}
.info-box .ln span{color:var(--gray-2)}

/* 规格表 */
.spec{margin-top:30px;border-top:1px solid var(--acc)}
.spec-h{font-size:11px;letter-spacing:.12em;font-weight:700;color:var(--acc);text-transform:uppercase;padding:9px 0 0}
.spec-rows{margin-top:10px;border-top:1px solid var(--line)}
.spec-row{display:grid;grid-template-columns:130px 1fr 130px 1fr;border-bottom:1px solid var(--line)}
.spec-row .k{padding:10px 10px;font-size:11px;color:var(--gray);letter-spacing:.04em;text-transform:uppercase;background:#fafbfc;border-right:1px solid var(--line)}
.spec-row .v{padding:10px 12px;font-size:12.5px;border-right:1px solid var(--line);word-break:break-word}
.spec-row .v:last-child{border-right:none}
@media(max-width:720px){
  .spec-row{grid-template-columns:110px 1fr}
  .spec-row .k:nth-child(3){border-top:1px solid var(--line)}
  .spec-row .v{border-right:none}
  .spec-row .v:nth-child(4){grid-column:2}
}

/* 图片墙 */
.gallery{margin-top:28px}
.gallery-h{font-size:11px;letter-spacing:.12em;font-weight:700;color:var(--acc);text-transform:uppercase;border-top:1px solid var(--acc);padding:9px 0 0}
.gallery-h .gh-dl{flex:none;font-size:10.5px;letter-spacing:.06em;font-weight:700;color:var(--acc);text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:1px;text-transform:none;white-space:nowrap}
.gallery-h .gh-dl:hover{color:var(--ink);border-color:var(--ink)}
.g-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
@media(max-width:720px){.g-grid{grid-template-columns:repeat(2,1fr)}}
.g-item{position:relative;border:1px solid var(--line);border-radius:3px;overflow:hidden;cursor:zoom-in;background:#f2f4f7;aspect-ratio:4/3}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.g-item:hover img{transform:scale(1.05)}

/* 勾选 */
.confirm-block{margin-top:32px;border-top:1px solid var(--acc);padding-top:9px}
.confirm-h{font-size:11px;letter-spacing:.12em;font-weight:700;color:var(--acc);text-transform:uppercase}
.checks{margin-top:14px;display:flex;flex-direction:column;gap:11px}
.check{display:flex;gap:11px;align-items:flex-start;font-size:13px;line-height:1.55;color:var(--ink-2)}
.check input{
  appearance:none;-webkit-appearance:none;width:17px;height:17px;flex:0 0 17px;margin-top:2px;
  border:1.4px solid #cbd3de;border-radius:3px;background:#fff;cursor:pointer;position:relative;transition:.12s;
}
.check input:checked{background:var(--ok);border-color:var(--ok)}
.check input:checked:after{
  content:"";position:absolute;left:5px;top:1.5px;width:5px;height:9px;
  border:2px solid #fff;border-top:0;border-left:0;transform:rotate(42deg);
}
.check.locked{opacity:.85}
.check.locked input{cursor:default}

/* 签名 */
.sign-block{margin-top:26px;border:1px solid var(--line);border-radius:4px;padding:20px}
.sign-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:720px){.sign-grid{grid-template-columns:1fr}}
.sig-pad-wrap{border:1.4px dashed #ccd5e1;border-radius:4px;background:#fbfcfe;position:relative;height:150px}
#sigpad{width:100%;height:100%;display:block;touch-action:none;cursor:crosshair}
.sig-hint{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:#aeb7c3;font-size:12.5px;pointer-events:none;letter-spacing:.02em;
}
.sig-tools{display:flex;justify-content:flex-end;margin-top:6px}
.sig-clear{background:none;border:none;color:var(--gray);font-size:12px;cursor:pointer;text-decoration:underline}
.legal{font-size:11px;color:var(--gray);line-height:1.7;margin-top:12px}

/* 条款 */
.terms{margin-top:28px;border-top:1px solid var(--acc);padding-top:9px}
.terms-h{font-size:11px;letter-spacing:.12em;font-weight:700;color:var(--acc);text-transform:uppercase}
.terms ol{margin:10px 0 0;padding-left:18px;font-size:11.5px;color:var(--gray);line-height:1.85}

.submit-bar{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap;align-items:center;padding-top:22px;border-top:1px solid var(--line)}
.submit-bar .note{font-size:11.5px;color:var(--gray-2);flex:1;min-width:200px}

.paper-foot{margin-top:34px;padding-top:16px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;font-size:10.5px;color:var(--gray-2);flex-wrap:wrap}

/* 已签核展示 */
.signed-view{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:26px;padding:20px;border:1px solid var(--line);border-radius:4px;background:#fbfcfd}
@media(max-width:720px){.signed-view{grid-template-columns:1fr}}
.sv-sig{border-bottom:1px solid var(--line);padding-bottom:8px;min-height:64px;display:flex;align-items:flex-end}
.sv-sig img{max-height:62px;width:auto}
.sv-k{font-size:10px;letter-spacing:.12em;color:var(--gray-2);text-transform:uppercase;font-weight:600}
.sv-v{font-size:13px;font-weight:600;margin-top:3px}
.sv-sub{font-size:11.5px;color:var(--gray);margin-top:2px}

/* 灯箱 */
.lightbox{
  position:fixed;inset:0;background:rgba(12,16,26,.9);display:none;align-items:center;justify-content:center;
  z-index:999;padding:30px;cursor:zoom-out;
}
.lightbox.on{display:flex}
.lightbox img{max-width:94vw;max-height:88vh;width:auto;border-radius:4px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lb-nav{
  position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,.14);border:none;color:#fff;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;
}
.lb-nav.prev{left:20px}.lb-nav.next{right:20px}
.lb-nav:hover{background:rgba(255,255,255,.26)}
.lb-count{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.65);font-size:12px;letter-spacing:.1em}

/* 空状态 */
.empty{padding:60px 20px;text-align:center;color:var(--gray)}
.empty .ic{font-size:34px;opacity:.25;margin-bottom:12px}
.empty p{margin:0 0 16px}

/* 打印 */
@media print{
  .pub-wrap{background:#fff;padding:0}
  .paper{box-shadow:none;max-width:none;border:0}
  .submit-bar,.sig-tools,.lightbox,.side,.topbar,.no-print{display:none!important}
  .pad{padding:0}
}

/* =========================================================
   单据类型切换（样板 / 大货）
   ========================================================= */
.typeswitch{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.typeopt{
  position:relative;display:block;padding:16px 18px;border:1.5px solid var(--line);
  border-radius:10px;cursor:pointer;background:var(--paper);transition:all .15s ease;
}
.typeopt:hover{border-color:var(--line-2);background:#fbfcfe}
.typeopt.on{border-color:var(--acc);background:var(--acc-soft);box-shadow:0 0 0 3px rgba(22,50,92,.06)}
.typeopt input{position:absolute;opacity:0;pointer-events:none}
.typeopt .to-t{font-size:14.5px;font-weight:600;color:var(--ink);margin-bottom:4px}
.typeopt .to-t::after{content:'';display:inline-block;width:14px;height:14px;margin-left:8px;vertical-align:-2px;
  border:1.5px solid var(--line-2);border-radius:50%;background:#fff}
.typeopt.on .to-t::after{background:var(--acc);border-color:var(--acc);
  box-shadow:inset 0 0 0 3px #fff}
.typeopt .to-s{font-size:11.5px;line-height:1.55;color:var(--gray);}

/* =========================================================
   ZIP 预览挑选网格
   ========================================================= */
.zp-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(158px,1fr));
  gap:12px;padding:16px;background:#fff;
}
.zp-item{
  position:relative;border:1.5px solid var(--line);border-radius:9px;overflow:hidden;
  cursor:pointer;transition:border-color .12s ease,box-shadow .12s ease;background:#fff;
}
.zp-item:hover{border-color:var(--line-2)}
.zp-item.on{border-color:var(--acc);box-shadow:0 0 0 3px rgba(22,50,92,.08)}
.zp-item:not(.on){opacity:.62}
.zp-item:not(.on):hover{opacity:.85}
.zp-thumb{aspect-ratio:4/3;background:#f2f4f8;display:flex;align-items:center;justify-content:center;overflow:hidden}
.zp-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.zp-meta{padding:7px 9px 8px;display:flex;flex-direction:column;gap:1px}
.zp-name{font-size:11.5px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.zp-dim{font-size:10.5px;color:var(--gray-2);font-variant-numeric:tabular-nums}
.zp-check{
  position:absolute;top:7px;right:7px;width:21px;height:21px;border-radius:50%;
  background:#fff;border:1.5px solid var(--line-2);color:transparent;
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;
  transition:all .12s ease;z-index:2;
}
.zp-item.on .zp-check{background:var(--acc);border-color:var(--acc);color:#fff}

/* =========================================================
   资料包清单
   ========================================================= */
.pack-list{display:flex;flex-direction:column;gap:1px;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.pack-row{
  display:grid;grid-template-columns:44px 1fr auto auto auto;align-items:center;gap:10px;
  padding:9px 13px;background:#fff;border-bottom:1px solid var(--line);
}
.pack-row:last-child{border-bottom:0}
.pack-row:hover{background:#fafbfd}
.pack-ico{
  font-size:9.5px;font-weight:700;letter-spacing:.03em;text-align:center;
  padding:5px 0;border-radius:5px;background:#eef1f7;color:var(--acc);
}
.pack-name{font-size:12.5px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pack-size{font-size:11px;color:var(--gray-2);font-variant-numeric:tabular-nums}

/* 客户页资料包卡片 */
.dp-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:12px;
}
.dp-card{
  border:1px solid var(--line);border-radius:9px;overflow:hidden;background:#fff;
  cursor:pointer;transition:border-color .12s ease;
}
.dp-card:hover{border-color:var(--line-2)}
.dp-pic{aspect-ratio:4/3;background:#f2f4f8;overflow:hidden;display:flex;align-items:center;justify-content:center}
.dp-pic img{width:100%;height:100%;object-fit:cover;display:block}
.dp-pic .ph{font-size:10.5px;font-weight:700;color:var(--acc);letter-spacing:.05em}
.dp-meta{padding:6px 9px 8px}
.dp-meta .n{font-size:11.5px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dp-meta .s{font-size:10.5px;color:var(--gray-2);margin-top:1px}

/* =========================================================
   文件预览弹层（PDF / 视频 / 音频 / 其他）
   ========================================================= */
.docmodal{
  position:fixed;inset:0;background:rgba(8,12,22,.74);z-index:1200;
  display:none;align-items:center;justify-content:center;padding:22px;
}
.docmodal.on{display:flex}
.dm-box{
  background:#fff;border-radius:12px;width:min(1060px,97vw);height:min(88vh,820px);
  display:flex;flex-direction:column;overflow:hidden;box-shadow:0 24px 60px rgba(8,15,30,.32);
}
.dm-head{
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  padding:12px 16px;border-bottom:1px solid var(--line);background:#fbfcfe;
}
.dm-title{
  font-size:13px;font-weight:600;color:var(--ink);max-width:min(520px,52vw);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.dm-tools{display:flex;gap:8px;align-items:center}
.dm-body{flex:1;overflow:auto;background:#f2f4f8;display:flex;align-items:center;justify-content:center}
.dm-body iframe{width:100%;height:100%;border:0;display:block;background:#fff}
.dm-body video{width:100%;height:100%;background:#0b0f18;display:block;object-fit:contain}
.dm-body .dm-audio{width:100%;padding:40px 24px}
.dm-body .dm-audio audio{width:100%;max-width:560px;display:block;margin:0 auto}
.dm-body .dm-none{
  font-size:13px;color:var(--gray);text-align:center;line-height:1.9;padding:40px;
}