/* 硬件天线研发管理 H5 工作台 — 任务管理 */
:root{
  --blue:#3370FF; --blue-d:#2952CC; --blue-bg:#E8F0FF;
  --bg:#F5F6F7; --panel:#FFFFFF; --txt:#1F2329; --sub:#646A73; --line:#E5E6EB;
  --high:#F54A45; --mid:#FF8800; --low:#34C724;
  --purple:#7A5AF8;
  --radius:8px; --shadow:0 1px 2px rgba(31,35,41,.08);
}
*{margin:0;padding:0;box-sizing:border-box;font-family:"PingFang SC","Microsoft YaHei",sans-serif;}
html,body{height:100%;}
body{background:var(--bg);color:var(--txt);font-size:14px;overflow:hidden;}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;}

/* ===== 顶栏 ===== */
.topbar{height:52px;background:linear-gradient(180deg,#fff,#FBFCFE);border-bottom:1px solid var(--line);
  display:flex;align-items:center;padding:0 16px;gap:16px;position:relative;z-index:5;
  box-shadow:0 1px 3px rgba(31,35,41,.03);}
.logo{font-size:16px;font-weight:700;white-space:nowrap;display:flex;align-items:center;gap:8px;}
.logo-ic{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--blue),#6E9BFF);
  display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0;
  box-shadow:0 2px 6px rgba(51,112,255,.25);}
.logo-tx{background:linear-gradient(90deg,var(--blue),#6E9BFF);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;}
.logo em{font-style:normal;}
.srv-chip{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:13px;
  font-size:11px;border:1px solid var(--line);background:#fff;color:var(--sub);white-space:nowrap;}
.srv-chip i{width:7px;height:7px;border-radius:50%;background:#C6CCD6;flex-shrink:0;}
.srv-chip.ok{border-color:#C9E8D8;background:#F0FAF4;color:#0C8A5F;}
.srv-chip.ok i{background:#34C724;box-shadow:0 0 0 3px rgba(52,199,36,.15);}
.srv-chip.off{border-color:#F3D4D2;background:#FDF3F2;color:var(--high);}
.srv-chip.off i{background:var(--high);}
.srv-sub{font-size:12px;color:#0C8A5F;}
.topsearch{flex:1;max-width:420px;margin:0 auto;position:relative;}
.topsearch input{width:100%;height:32px;border:1px solid var(--line);border-radius:6px;
  background:var(--bg);padding:0 12px 0 32px;font-size:13px;outline:none;}
.topsearch input:focus{border-color:var(--blue);background:#fff;}
.topsearch::before{content:"🔍";position:absolute;left:10px;top:7px;font-size:12px;}
.topsearch kbd{position:absolute;right:8px;top:7px;font-size:11px;color:var(--sub);
  border:1px solid var(--line);border-radius:4px;padding:0 5px;background:#fff;}
.top-ops{display:flex;gap:8px;align-items:center;}
.btn{height:32px;border-radius:6px;padding:0 14px;font-size:13px;border:1px solid var(--line);
  background:#fff;color:var(--txt);display:inline-flex;align-items:center;gap:4px;transition:all .12s;}
.btn:hover{border-color:var(--blue);color:var(--blue);}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:600;}
.btn.primary:hover{background:var(--blue-d);}
.btn.danger{color:var(--high);}
.btn.danger:hover{border-color:var(--high);}
.btn.sm{height:26px;padding:0 10px;font-size:12px;}
.btn.ghost{color:var(--sub);background:transparent;}
.btn.ghost:hover{border-color:var(--high);color:var(--high);}

/* ===== 布局 ===== */
.layout{display:flex;height:calc(100vh - 52px);}
.sidebar{width:190px;background:var(--panel);border-right:1px solid var(--line);
  padding:12px 8px;overflow-y:auto;flex-shrink:0;}
.ws-title{font-size:11px;font-weight:600;color:#8F959E;padding:10px 10px 4px;letter-spacing:1px;}
.ws-title:first-child{padding-top:4px;}
.nav-item{padding:8px 10px;border-radius:6px;font-size:13px;color:var(--txt);
  cursor:pointer;display:flex;align-items:center;gap:8px;margin-bottom:2px;border:none;
  background:none;width:100%;text-align:left;transition:background .12s,color .12s;}
.nav-item .ic{font-size:13px;width:24px;height:24px;border-radius:6px;text-align:center;line-height:24px;
  flex-shrink:0;display:inline-block;}
.ic-blue{background:#E8F0FF;} .ic-purple{background:#F1EBFF;} .ic-green{background:#E4F5EE;}
.ic-red{background:#FDECEA;} .ic-orange{background:#FFF3E0;} .ic-teal{background:#E0F2F1;}
.ic-cyan{background:#E0F2FE;} .ic-gray{background:#F2F3F5;}
.nav-item:hover{background:var(--bg);}
.nav-item.active{background:var(--blue-bg);color:var(--blue);font-weight:600;
  box-shadow:inset 2px 0 0 var(--blue);}
.nav-item .badge{margin-left:auto;background:var(--blue);color:#fff;border-radius:8px;
  font-size:11px;padding:0 7px;line-height:18px;font-weight:400;}
.nav-item:not(.active) .badge{background:#C6CCD6;}
.nav-sep{border-top:1px solid var(--line);margin:8px 6px;}

/* ===== 主区 ===== */
.main{flex:1;overflow-y:auto;padding:20px 24px;}
.main h1{font-size:20px;font-weight:600;display:flex;align-items:center;gap:8px;}
.main h1 .tagv{font-size:11px;font-weight:400;color:#fff;background:var(--blue);
  border-radius:4px;padding:2px 6px;}
.main .sub{color:var(--sub);font-size:13px;margin:4px 0 16px;}

/* 统计卡 */
.stats{display:flex;gap:12px;margin-bottom:16px;flex-wrap:wrap;}
.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 18px;
  min-width:110px;cursor:pointer;transition:all .15s;}
.stat:hover{border-color:var(--blue);box-shadow:0 2px 8px rgba(51,112,255,.12);transform:translateY(-1px);}
.stat .n{font-size:22px;font-weight:700;}
.stat .l{font-size:12px;color:var(--sub);margin-top:2px;}
.stat .n.high{color:var(--high);}
.stat .n.mid{color:var(--mid);}
.stat .n.blue{color:var(--blue);}
.stat .n.low{color:var(--low);}
.stat.active{border-color:var(--blue);background:var(--blue-bg);box-shadow:0 2px 8px rgba(51,112,255,.12);}
.stat.active .l{color:var(--blue);font-weight:600;}

/* 工具栏 */
.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap;}
.toolbar input[type=text],.toolbar input[type=date]{height:32px;border:1px solid var(--line);
  border-radius:6px;padding:0 10px;font-size:13px;outline:none;background:#fff;}
.toolbar input[type=text]{width:220px;}
.toolbar input[type=date]{font-size:12px;color:var(--sub);}
.toolbar select{height:32px;border:1px solid var(--line);border-radius:6px;padding:0 8px;
  font-size:13px;background:#fff;outline:none;color:var(--txt);}
.toolbar .sep{width:1px;height:22px;background:var(--line);}
.toolbar .btn-new{margin-left:auto;}

/* ===== 看板（三列：待处理/进行中/已完成，列内按工作线堆叠） ===== */
.board{display:flex;gap:14px;align-items:flex-start;}
.col{width:320px;background:#EFF0F1;border-radius:10px;padding:10px;min-height:260px;
  flex-shrink:0;transition:background .15s;box-sizing:border-box;}
.col.dragover{background:#DCE7FF;outline:2px dashed var(--blue);}
.col-head{display:flex;align-items:center;gap:6px;padding:2px 4px 10px;font-weight:600;font-size:14px;}
.col-head .dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;}
.col-head .cnt{color:var(--sub);font-weight:400;font-size:12px;}
.col-head .bar{flex:1;height:4px;background:#DEE0E3;border-radius:2px;overflow:hidden;margin-left:6px;}
.col-head .bar i{display:block;height:100%;background:var(--blue);border-radius:2px;}

/* 列内工作线堆叠（收起时像一叠错位卡片，点击展开） */
.stack{position:relative;margin-bottom:12px;}
.stack-head{position:relative;display:flex;align-items:center;gap:10px;padding:12px 14px;
  border-radius:12px;background:#fff;border:1px solid var(--line);
  box-shadow:0 1px 3px rgba(15,23,42,.08);cursor:pointer;user-select:none;
  transition:transform .18s ease, box-shadow .18s ease;z-index:2;}
/* 底层两张错位垫卡（伪元素），营造"一叠卡片"的视觉 */
.stack:not(.open) .stack-head::before,
.stack:not(.open) .stack-head::after{
  content:"";position:absolute;left:6px;right:6px;border-radius:12px;
  border:1px solid var(--line);background:#fff;z-index:-1;pointer-events:none;}
.stack:not(.open) .stack-head::before{top:-5px;height:calc(100% - 4px);
  transform:rotate(-1.2deg);opacity:.75;}
.stack:not(.open) .stack-head::after{top:-9px;height:calc(100% - 8px);
  transform:rotate(1.6deg);opacity:.45;}
.stack-head:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(15,23,42,.14);}
.stack.open .stack-head{border-radius:12px 12px 0 0;border-bottom-color:transparent;}
.s-dot{width:10px;height:10px;border-radius:3px;flex-shrink:0;}
.s-info{flex:1;min-width:0;}
.s-name{font-size:13px;font-weight:700;color:var(--txt);display:flex;align-items:center;gap:6px;
  overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.s-name em{font-style:normal;font-size:10px;font-weight:600;color:#fff;border-radius:8px;
  padding:1px 7px;line-height:16px;background:var(--blue);flex-shrink:0;}
.s-last{font-size:11px;color:var(--sub);margin-top:3px;overflow:hidden;white-space:nowrap;
  text-overflow:ellipsis;}
.s-chev{font-size:11px;color:var(--sub);width:14px;text-align:center;flex-shrink:0;
  transition:transform .18s ease;}
.stack-body{overflow:hidden;max-height:5000px;opacity:1;
  transition:max-height .35s ease, opacity .3s ease;
  display:flex;flex-direction:column;gap:8px;
  background:#fff;border:1px solid var(--line);border-top:none;
  border-radius:0 0 12px 12px;padding:10px;}
.stack-body.folded{max-height:0;opacity:0;padding:0 10px;border:none;}
.col-head{display:flex;align-items:center;gap:6px;padding:2px 4px 10px;font-weight:600;font-size:14px;}
.col-head .dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;}
.col-head .cnt{color:var(--sub);font-weight:400;font-size:12px;}
.col-head .bar{flex:1;height:4px;background:#DEE0E3;border-radius:2px;overflow:hidden;margin-left:6px;}
.col-head .bar i{display:block;height:100%;background:var(--blue);border-radius:2px;}
.st-badge.st-待办{background:#F2F3F5;color:#6B7280;}
.st-badge.st-进行中{background:#FFF3E0;color:#B25E00;}
.st-badge.st-已完成{background:#E9F7E8;color:#1F9D55;}
.st-badge[data-cycle]{cursor:pointer;}
.st-badge[data-cycle]:hover{filter:brightness(.95);}

/* 通知中心 */
.bell-btn{position:relative;background:#fff;border:1px solid var(--line);border-radius:6px;
  height:32px;padding:0 10px;font-size:15px;cursor:pointer;}
.bell-btn:hover{border-color:var(--blue);}
.bell-badge{position:absolute;top:-6px;right:-6px;background:var(--high);color:#fff;
  font-size:10px;font-weight:600;border-radius:9px;min-width:16px;height:16px;
  display:inline-flex;align-items:center;justify-content:center;padding:0 4px;}
.noti-list{max-height:50vh;overflow-y:auto;}
.noti-item{padding:10px 12px;border:1px solid var(--line);border-radius:8px;margin-bottom:8px;background:#fff;}
.noti-item.unread{border-color:var(--blue);background:var(--blue-bg);}
.noti-t{font-size:13px;font-weight:600;line-height:1.5;}
.noti-b{font-size:12px;color:var(--sub);line-height:1.6;margin-top:3px;}
.noti-m{font-size:11px;color:var(--sub);margin-top:5px;}
.card{background:#fff;border-radius:var(--radius);padding:12px;margin-bottom:10px;cursor:grab;
  box-shadow:var(--shadow);border:1px solid transparent;position:relative;transition:box-shadow .15s,border-color .15s;}
.card:hover{border-color:var(--blue);box-shadow:0 3px 10px rgba(51,112,255,.13);}
.card.dragging{opacity:.5;transform:rotate(2deg);}
.card:active{cursor:grabbing;}
.card .t{font-weight:600;font-size:13px;margin-bottom:6px;padding-right:20px;cursor:pointer;}
.card .t:hover{color:var(--blue);}
.card .d{font-size:12px;color:var(--sub);line-height:1.5;margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.tags{display:flex;flex-wrap:wrap;gap:5px;align-items:center;}
.tag{font-size:11px;border-radius:4px;padding:1px 6px;line-height:1.6;}
.tag.pri-高优{color:var(--high);background:#FDECEA;}
.tag.pri-中优{color:var(--mid);background:#FFF3E0;}
.tag.pri-低优{color:var(--low);background:#E9F7E8;}
.tag.proj{color:var(--blue);background:var(--blue-bg);}
.tag.role{color:var(--purple);background:#F1EBFF;}
.tag.mem{color:#0C8A5F;background:#E4F5EE;}
.mem-box{display:flex;flex-wrap:wrap;gap:8px;border:1px solid var(--line);border-radius:6px;
  padding:8px 10px;background:#FAFBFC;}
.mem-box .ck{display:flex;align-items:center;gap:4px;font-size:12px;color:var(--txt);cursor:pointer;}
.mem-box .ck input{width:auto;}
.due{margin-left:auto;font-size:11px;color:var(--sub);}
.due.late{color:var(--high);font-weight:600;}
.card .xdel{position:absolute;top:6px;right:8px;border:none;background:none;color:#C0C4CC;
  font-size:14px;line-height:1;display:none;padding:2px;}
.card:hover .xdel{display:block;}
.card .xdel:hover{color:var(--high);}
.empty{color:#8F959E;font-size:12px;text-align:center;padding:24px 0;}

/* ===== 列表视图 ===== */
.list-view{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;}
.list-head{display:grid;grid-template-columns:1fr 90px 80px 120px 100px 90px 40px;
  gap:8px;padding:10px 14px;background:#F7F8FA;font-size:12px;color:var(--sub);font-weight:600;
  border-bottom:1px solid var(--line);}
.list-row{display:grid;grid-template-columns:1fr 90px 80px 120px 100px 90px 40px;gap:8px;
  padding:10px 14px;font-size:13px;border-bottom:1px solid var(--line);align-items:center;}
.list-row:last-child{border-bottom:none;}
.list-row:hover{background:#F7F8FA;}
.list-row .t{font-weight:600;cursor:pointer;}
.list-row .t:hover{color:var(--blue);}
.list-row .op button{background:none;border:none;font-size:13px;color:#C0C4CC;padding:2px;}
.list-row .op button:hover{color:var(--high);}
.st-badge{font-size:12px;border-radius:4px;padding:1px 8px;}
.st-待办{background:#F2F3F5;color:var(--sub);}
.st-进行中{background:#FFF3E0;color:var(--mid);}
.st-已完成{background:#E9F7E8;color:var(--low);}
@media(max-width:1100px){.list-head,.list-row{grid-template-columns:1fr 80px 90px 40px;}
  .hide-s{display:none;}}

/* ===== 弹窗 ===== */
.mask{position:fixed;inset:0;background:rgba(31,35,41,.45);display:none;
  align-items:center;justify-content:center;z-index:100;backdrop-filter:blur(2px);}
.mask.show{display:flex;}
.modal{background:#fff;border-radius:12px;width:460px;max-width:94vw;max-height:88vh;
  overflow-y:auto;padding:22px;box-shadow:0 10px 36px rgba(31,35,41,.22);
  animation:modalIn .18s ease;}
@keyframes modalIn{from{transform:translateY(10px) scale(.98);opacity:0;}to{transform:none;opacity:1;}}
.modal h3{font-size:16px;margin-bottom:14px;}
.modal label{display:block;font-size:12px;color:var(--sub);margin:10px 0 4px;}
.modal input,.modal select,.modal textarea{width:100%;border:1px solid var(--line);
  border-radius:6px;padding:7px 10px;font-size:13px;outline:none;}
.modal input:focus,.modal select:focus,.modal textarea:focus{border-color:var(--blue);}
.modal textarea{resize:vertical;}
.modal .row{display:flex;gap:10px;}
.modal .row>div{flex:1;}
.modal .ops{display:flex;justify-content:flex-end;gap:10px;margin-top:18px;}
.modal .ops button{height:32px;border-radius:6px;padding:0 16px;font-size:13px;}
.btn-cancel{border:1px solid var(--line);background:#fff;color:var(--txt);}
.btn-ok{border:none;background:var(--blue);color:#fff;font-weight:600;}
.btn-ok:hover{background:var(--blue-d);}
.btn-ok.danger{background:var(--high);}
.btn-ok.danger:hover{background:#D63A35;}

/* 详情抽屉 */
.drawer{position:fixed;top:0;right:-400px;width:400px;max-width:94vw;height:100%;
  background:#fff;box-shadow:-4px 0 16px rgba(0,0,0,.12);z-index:90;transition:right .25s cubic-bezier(.22,.9,.32,1);
  padding:20px;overflow-y:auto;border-radius:14px 0 0 14px;}
.drawer.show{right:0;}
.drawer h3{font-size:16px;margin-bottom:6px;padding-right:24px;}
.drawer .close{position:absolute;top:14px;right:14px;background:none;border:none;
  font-size:18px;color:var(--sub);cursor:pointer;}
.drawer .close:hover{color:var(--high);}
.drawer .meta{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0;}
.dsec{font-size:12px;font-weight:600;color:var(--sub);margin:14px 0 4px;}
.dtxt{font-size:13px;line-height:1.7;color:var(--txt);}
.dstep{font-size:13px;line-height:1.8;padding-left:4px;}
.dstep::before{content:"· ";color:var(--blue);font-weight:700;}
.drawer .ops{display:flex;gap:10px;margin-top:20px;}
.drawer .ops button{flex:1;height:34px;border-radius:6px;font-size:13px;}

/* ===== Toast ===== */
.toast{position:fixed;top:60px;left:50%;transform:translateX(-50%) translateY(-20px);
  background:#1F2329;color:#fff;font-size:13px;border-radius:8px;padding:10px 18px;
  z-index:200;opacity:0;transition:all .25s;pointer-events:none;max-width:80vw;}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

/* 确认弹窗按钮区 */
.confirm-txt{font-size:14px;color:var(--txt);line-height:1.7;}

/* 空状态大图 */
.bigempty{text-align:center;color:#8F959E;padding:40px 0;font-size:13px;}
.bigempty .e{font-size:40px;margin-bottom:8px;}

/* ===== 甘特图 ===== */
.g-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;gap:12px;flex-wrap:wrap;}
.g-filter{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--sub);}
.g-filter select{height:28px;border:1px solid var(--line);border-radius:6px;font-size:12px;background:#fff;}
.g-tip{font-size:12px;color:var(--sub);}
.g-scroll{overflow-x:auto;padding-bottom:8px;}
.g-row{display:flex;border:1px solid var(--line);border-bottom:none;background:#fff;}
.g-row:first-of-type{border-radius:8px 8px 0 0;}
.g-label{width:210px;flex-shrink:0;padding:0 10px;display:flex;align-items:center;font-size:12px;
  border-right:1px solid var(--line);background:#FAFBFC;cursor:pointer;overflow:hidden;
  white-space:nowrap;text-overflow:ellipsis;position:sticky;left:0;z-index:5;}
.g-label:hover{color:var(--blue);}
.g-label>span{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;}
.g-edit{flex-shrink:0;width:22px;height:22px;margin-left:6px;border:1px solid var(--line);border-radius:5px;
  background:#fff;font-size:12px;line-height:1;cursor:pointer;padding:0;}
.g-edit:hover{background:var(--blue);border-color:var(--blue);}
.g-track{flex:1;position:relative;min-height:34px;background:repeating-linear-gradient(90deg,transparent 0 69px,#D9E8FA 69px 70px);}
.g-bar{position:absolute;top:6px;height:22px;border-radius:5px;background:#FFC300;color:#6B5300;
  font-size:11px;line-height:22px;padding:0 8px;white-space:nowrap;overflow:hidden;
  text-overflow:ellipsis;cursor:pointer;box-shadow:0 1px 2px rgba(0,0,0,.15);z-index:2;}
.g-bar.hi{background:#F54A45;color:#fff;}
.g-bar.lo{background:#34C724;color:#fff;}
.g-bar:hover{outline:2px solid var(--blue);}
.g-bar.g-draggable{cursor:grab;touch-action:none;user-select:none;}
.g-bar.g-draggable:active{cursor:grabbing;}
.g-bar.dragging{outline:2px solid var(--blue);box-shadow:0 2px 8px rgba(0,0,0,.3);z-index:5;opacity:.92;}
.g-res{position:absolute;top:0;bottom:0;width:8px;cursor:ew-resize;touch-action:none;}
.g-res-l{left:0;border-left:2px solid rgba(255,255,255,.75);border-radius:5px 0 0 5px;}
.g-res-r{right:0;border-right:2px solid rgba(255,255,255,.75);border-radius:0 5px 5px 0;}
.g-res:hover{background:rgba(255,255,255,.35);}
.g-row.g-grp{background:#F0F5FF;cursor:pointer;user-select:none;}
.g-row.g-grp .g-label{background:#F0F5FF;font-weight:700;color:var(--blue);cursor:pointer;}
.g-row.g-grp .g-track{background:repeating-linear-gradient(90deg,transparent 0 69px,#D9E8FA 69px 70px),repeating-linear-gradient(90deg,#F0F5FF,#F0F5FF 13px,#E4EDFF 13px,#E4EDFF 14px);}
.g-fold-ic{display:inline-block;width:14px;font-style:normal;}
.g-miles{background:#FDF6EC;}
.g-miles .g-label{background:#FDF6EC;font-weight:600;color:#C00000;}
.g-mile{position:absolute;top:5px;color:#C00000;font-size:16px;font-weight:700;z-index:1;}
.g-today{position:absolute;top:0;bottom:0;width:2px;background:var(--blue);z-index:3;}
.g-canvas{display:flex;border:1px solid var(--line);border-top:none;border-radius:0 0 8px 8px;
  background:#fff;margin-bottom:20px;}
.g-h1{width:210px;flex-shrink:0;padding:8px 10px;font-size:12px;color:var(--sub);background:#FAFBFC;
  border-right:1px solid var(--line);position:sticky;left:0;z-index:4;}
.g-h2{position:relative;flex-shrink:0;height:72px;}
.g-week{position:absolute;top:2px;height:22px;font-size:12px;color:var(--sub);border-left:1px solid var(--line);
  border-right:1px solid var(--line);text-align:center;background:#F7F8FA;line-height:22px;}
.g-days{position:absolute;top:26px;bottom:0;width:100%;}
.g-days i{position:absolute;top:0;font-style:normal;font-size:10px;color:#8F959E;width:14px;text-align:center;}
.g-h2>i{position:absolute;top:0;bottom:0;width:1px;background:#D9E8FA;z-index:0;}

/* ===== 材料清单 ===== */
.mat-wrap{display:flex;gap:14px;align-items:flex-start;}
.mat-side{width:220px;flex-shrink:0;background:#fff;border:1px solid var(--line);border-radius:10px;
  padding:8px;max-height:calc(100vh - 200px);overflow-y:auto;position:sticky;top:0;}
.mat-task{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:6px;font-size:13px;
  cursor:pointer;color:var(--txt);}
.mat-task span:first-child{flex:1;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.mat-task:hover{background:var(--bg);}
.mat-task.on{background:var(--blue-bg);color:var(--blue);font-weight:600;}
.mat-cnt{font-size:11px;color:var(--sub);background:#F2F3F5;border-radius:8px;padding:0 7px;line-height:18px;}
.mat-task.on .mat-cnt{background:#fff;color:var(--blue);}
.mat-main{flex:1;min-width:0;}
.mat-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;}
.mat-bar span{font-size:12px;color:var(--sub);}
.mat-group{margin-bottom:16px;}
.mat-ghead{font-size:13px;font-weight:600;color:var(--blue);padding:6px 2px;}
.mat-item{display:flex;gap:10px;align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:8px;padding:10px 12px;margin-bottom:8px;cursor:pointer;transition:border-color .12s,box-shadow .12s;}
.mat-item:hover{border-color:var(--blue);box-shadow:0 2px 8px rgba(51,112,255,.1);}
.mat-thumb{width:56px;height:56px;border-radius:6px;object-fit:cover;flex-shrink:0;
  border:1px solid var(--line);background:#FAFBFC;}
.mat-thumb.mat-ic{display:flex;align-items:center;justify-content:center;font-size:22px;}
.mat-info{flex:1;min-width:0;}
.mat-t{font-size:13px;font-weight:600;display:flex;align-items:center;}
.mat-sub{font-size:11px;color:var(--sub);margin-top:3px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.mat-note{font-size:12px;color:var(--txt);margin-top:3px;line-height:1.5;}
.mat-op{display:flex;gap:4px;flex-shrink:0;}
.mat-btn{width:24px;height:24px;border:1px solid var(--line);border-radius:5px;background:#fff;
  font-size:12px;line-height:1;cursor:pointer;color:var(--sub);padding:0;}
.mat-btn:hover{border-color:var(--high);color:var(--high);}

/* 文件预览 lightbox */
.lightbox{position:fixed;inset:0;background:rgba(17,20,26,.82);z-index:300;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:20px;}
.lightbox img{max-width:92vw;max-height:82vh;border-radius:6px;background:#fff;}
.lightbox .lb-body{display:flex;align-items:center;justify-content:center;max-width:94vw;max-height:84vh;overflow:auto;}
.lb-close{position:absolute;top:14px;right:16px;width:34px;height:34px;border-radius:50%;
  border:none;background:rgba(255,255,255,.16);color:#fff;font-size:16px;cursor:pointer;}
.lb-close:hover{background:rgba(255,255,255,.3);}
.lb-title{color:#E8EAED;font-size:13px;max-width:90vw;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.lb-ops{display:flex;gap:8px;}
.lb-file{background:#fff;border-radius:12px;padding:30px 40px;text-align:center;color:var(--txt);
  display:flex;flex-direction:column;gap:10px;align-items:center;max-width:80vw;}
.lb-file div:nth-child(2){font-weight:600;max-width:60vw;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.lb-iframe{width:88vw;height:82vh;border:none;background:#fff;border-radius:6px;}
.lb-video{max-width:92vw;max-height:82vh;border-radius:6px;background:#000;outline:none;}
.lb-audio{background:#fff;border-radius:12px;padding:26px 34px;text-align:center;color:var(--txt);
  display:flex;flex-direction:column;align-items:center;max-width:70vw;min-width:280px;}
.lb-text{background:#fff;border-radius:8px;padding:18px 20px;max-width:88vw;max-height:80vh;
  overflow:auto;font-size:12px;line-height:1.7;color:var(--txt);white-space:pre-wrap;
  word-break:break-all;font-family:Consolas,"Courier New",monospace;}

/* ===== Office 文档预览（xlsx 表格 / pptx 幻灯片 / docx 正文） ===== */
.ox-loading{background:#fff;border-radius:12px;padding:44px 52px;color:var(--txt);font-size:14px;}
.ox-sheet{margin-bottom:16px;background:#fff;border-radius:10px;overflow:hidden;max-width:92vw;}
.ox-sheet:last-child{margin-bottom:0;}
.ox-sname{padding:10px 14px;font-size:13px;font-weight:600;color:#1F2329;background:#F2F6FB;
  border-bottom:1px solid #E5EBF2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:92vw;}
.ox-scroll{max-height:64vh;overflow:auto;max-width:92vw;}
.ox-table{border-collapse:collapse;font-size:12px;color:#333;min-width:100%;}
.ox-table td{border:1px solid #E3E8EF;padding:5px 10px;white-space:nowrap;max-width:340px;
  overflow:hidden;text-overflow:ellipsis;background:#fff;}
.ox-table tr:first-child td{background:#F7FAFD;font-weight:600;color:#1F2329;}
.ox-table tr:nth-child(even) td{background:#FBFCFE;}
.ox-tight td{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:none;}
.ox-slide{background:#fff;border-radius:10px;padding:18px 22px;margin-bottom:16px;max-width:92vw;overflow:hidden;}
.ox-slide:last-child{margin-bottom:0;}
.ox-slide .ox-sname{background:none;border:none;padding:0 0 8px;color:var(--txt);}
.ox-canvas{position:relative;margin:0 auto;box-shadow:0 0 0 1px #E0E4EA;border-radius:2px;}
/* 手机/窄屏：幻灯片画布等比缩放塞进视口 */
@media (max-width:900px){
  .ox-slide{display:flex;flex-direction:column;align-items:center;}
  .ox-slide .ox-sname{align-self:stretch;}
  .ox-canvas{transform-origin:top center;}
  .ox-canvas-wrap{overflow:auto;width:100%;}
.ox-txt{margin:0;font-size:13px;line-height:1.8;color:var(--txt);white-space:pre-wrap;
  word-break:break-word;font-family:inherit;max-width:92vw;}
.ox-p{margin:6px 0;font-size:13px;line-height:1.8;color:var(--txt);word-break:break-word;}
.ox-img{max-width:100%;max-height:56vh;border-radius:6px;margin:6px 0;display:block;}
.ox-err{background:#FFF7E8;border:1px solid #FFE1A8;border-radius:10px;padding:18px 22px;
  color:#8A5A00;font-size:13px;line-height:1.7;max-width:88vw;}
}

/* ===== PDF 预览（pdf.js 渲染成图） ===== */
.pdf-wrap{display:flex;flex-direction:column;align-items:center;gap:12px;max-width:92vw;max-height:84vh;overflow:auto;padding:4px;}
.pdf-pagewrap{position:relative;background:#fff;border-radius:6px;box-shadow:0 2px 12px rgba(0,0,0,.25);max-width:92vw;overflow:hidden;}
.pdf-page{display:block;max-width:92vw;height:auto;border-radius:6px;}
.pdf-pgno{position:absolute;right:8px;bottom:6px;background:rgba(31,41,55,.72);color:#fff;
  font-size:11px;padding:2px 8px;border-radius:999px;}
.pdf-wrap .ox-more{color:#E8EAED;font-size:12px;background:rgba(255,255,255,.1);
  padding:6px 14px;border-radius:999px;}

/* ===== 供应商名录 ===== */
.sup-group{margin-bottom:16px;}
.sup-head{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--txt);
  padding:6px 2px;border-bottom:2px solid var(--blue-bg);}
.sup-cnt{font-size:12px;color:var(--sub);font-weight:400;}
.sup-rows{background:#fff;border:1px solid var(--line);border-radius:0 0 10px 10px;overflow:hidden;}
.sup-headrow{display:grid;grid-template-columns:200px 200px 1fr 1fr 1fr 60px;gap:10px;padding:8px 14px;
  font-size:11px;color:#8F959E;font-weight:600;background:#F7F8FA;border-bottom:1px solid var(--line);}
.sup-row{display:grid;grid-template-columns:200px 200px 1fr 1fr 1fr 60px;gap:10px;align-items:center;
  padding:10px 14px;font-size:13px;border-bottom:1px solid var(--line);}
.sup-row:last-child{border-bottom:none;}
.sup-row:hover{background:#F7F8FA;}
.sup-name{font-weight:600;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.sup-contact{font-size:12px;color:var(--txt);overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.sup-phone{font-size:12px;color:var(--blue);overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.sup-cap{font-size:12px;color:var(--txt);overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
.sup-prec{font-size:12px;color:var(--blue);overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
.sup-note{font-size:12px;color:var(--sub);overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
.sup-op{display:flex;gap:4px;justify-content:flex-end;}
.cat-row{display:flex;align-items:center;gap:8px;padding:6px 0;border-bottom:1px solid var(--line);}
.cat-row:last-child{border-bottom:none;}
.cat-pill{font-size:12px;background:var(--blue-bg);color:var(--blue);border-radius:4px;padding:2px 8px;}

/* ===== Benchmark 对标天线 ===== */
.bench-comp{margin-bottom:18px;}
.bench-chead{font-size:14px;font-weight:600;color:var(--txt);padding:8px 2px;
  border-bottom:2px solid var(--blue-bg);display:flex;align-items:center;gap:8px;}
.bench-gen{margin:10px 0 14px 8px;}
.bench-ghead{font-size:12px;font-weight:600;color:var(--blue);padding:4px 2px;}
.bench-card{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:10px;padding:12px 14px;margin:8px 0;cursor:pointer;transition:box-shadow .15s;}
.bench-card:hover{box-shadow:var(--shadow);}
.bench-thumb{width:56px;height:56px;border-radius:8px;overflow:hidden;flex-shrink:0;
  background:#F2F6FB;display:flex;align-items:center;justify-content:center;}
.bench-thumb img{width:100%;height:100%;object-fit:cover;}
.bench-ic{font-size:28px;}
.bench-info{flex:1;min-width:0;}
.bench-name{font-weight:600;font-size:14px;display:flex;align-items:center;gap:6px;}
.bench-sub{font-size:12px;color:var(--sub);margin-top:2px;}
.bench-freq{font-size:12px;color:var(--blue);margin-top:2px;}
.bench-note{font-size:12px;color:var(--txt);margin-top:4px;line-height:1.6;}
.bench-files{font-size:11px;color:var(--sub);margin-top:4px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.bench-op{display:flex;gap:4px;flex-shrink:0;}
.bench-file-row{display:flex;align-items:center;gap:8px;padding:7px 2px;border-bottom:1px solid var(--line);font-size:13px;}
.bench-file-row:last-child{border-bottom:none;}
.bench-fic{font-size:16px;flex-shrink:0;}
.bench-fname{flex:1;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}

/* 公司封面 */
.bench-sidecov{width:20px;height:20px;border-radius:4px;object-fit:contain;flex-shrink:0;background:#F2F6FB;}
.bench-sidecov.ph{display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-style:normal;}
.bench-cover{width:40px;height:40px;border-radius:8px;object-fit:contain;flex-shrink:0;
  background:#fff;border:1px solid var(--line);padding:3px;box-sizing:border-box;}
.bench-cover.ph{display:inline-flex;align-items:center;justify-content:center;font-size:20px;}
.bench-chead-tx{display:flex;flex-direction:column;gap:2px;min-width:0;}
.bench-chead-n{font-size:15px;font-weight:700;}
.bench-chead-c{font-size:11px;font-weight:400;color:var(--sub);}
.bench-covrow{display:flex;gap:12px;align-items:center;margin-top:2px;}
.bench-covbox{width:64px;height:64px;border-radius:8px;border:1px dashed var(--line);flex-shrink:0;
  background:var(--bg);display:flex;align-items:center;justify-content:center;overflow:hidden;}
.bench-covbox img{width:100%;height:100%;object-fit:contain;}
.bench-covbox .ph{font-size:22px;color:var(--sub);}
.bench-covops{display:flex;flex-direction:column;align-items:flex-start;gap:6px;}
.bench-lib{display:grid;grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:6px;
  max-height:170px;overflow-y:auto;border:1px solid var(--line);border-radius:8px;padding:8px;margin-top:2px;}
.bench-lib-it{display:flex;flex-direction:column;align-items:center;gap:4px;padding:6px 2px;
  border-radius:6px;cursor:pointer;border:1px solid transparent;}
.bench-lib-it:hover{border-color:var(--blue);background:var(--blue-bg);}
.bench-lib-it img{width:48px;height:28px;object-fit:contain;}
.bench-lib-it span{font-size:11px;color:var(--sub);overflow:hidden;white-space:nowrap;text-overflow:ellipsis;max-width:80px;}

/* ===== 天线前沿（最新工艺 + 最新天线） ===== */
.front-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;margin-top:12px;}
.front-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;
  cursor:pointer;transition:box-shadow .15s,transform .15s;display:flex;flex-direction:column;}
.front-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);}
.front-thumb{width:100%;aspect-ratio:16/9;background:#FAFBFD;overflow:hidden;
  display:flex;align-items:center;justify-content:center;}
.front-thumb img{width:100%;height:100%;object-fit:contain;display:block;
  padding:10px;box-sizing:border-box;}
.front-thumb.ph{font-size:40px;}
.front-body{padding:10px 12px 12px;display:flex;flex-direction:column;gap:6px;flex:1;}
.front-name{font-size:14px;font-weight:600;line-height:1.4;overflow:hidden;display:-webkit-box;
  -webkit-line-clamp:2;-webkit-box-orient:vertical;}
.front-meta{display:flex;gap:6px;flex-wrap:wrap;}
.tag-tech{background:#EAF7EF;color:#1F9D55;}
.tag-auto{background:#EEF2FF;color:#4F5BD5;}
.front-note{font-size:12px;color:var(--sub);line-height:1.5;overflow:hidden;display:-webkit-box;
  -webkit-line-clamp:2;-webkit-box-orient:vertical;}
.front-specs{display:flex;gap:5px;flex-wrap:wrap;}
.fspec{font-size:11px;font-weight:600;color:var(--blue);background:var(--blue-bg);
  border-radius:5px;padding:2px 7px;line-height:1.5;}
.front-foot{display:flex;gap:10px;font-size:11px;color:var(--sub);margin-top:auto;padding-top:6px;
  border-top:1px solid var(--line);}
.front-open{margin-left:auto;color:var(--blue);font-weight:600;}
.front-detail{display:flex;gap:14px;align-items:flex-start;}
.front-dimg{width:220px;max-width:40%;max-height:110px;object-fit:contain;
  border-radius:8px;border:1px solid var(--line);background:#fff;padding:8px;
  box-sizing:border-box;flex-shrink:0;}
.front-dmeta{flex:1;min-width:0;display:flex;flex-direction:column;gap:8px;}
.front-dnote{font-size:13px;line-height:1.7;color:var(--txt);white-space:pre-wrap;}
.front-dlink a{font-size:13px;color:var(--blue);text-decoration:none;}
.front-dlink a:hover{text-decoration:underline;}
.front-dbody{margin-top:14px;}
.fsec{margin-bottom:14px;background:#FAFBFD;border:1px solid var(--line);border-radius:8px;
  padding:12px 14px;}
.fsec-h{font-size:13px;font-weight:700;color:var(--blue);margin-bottom:8px;}
.fsec p{font-size:13px;line-height:1.75;color:var(--txt);margin:4px 0;}
.fsec ul{margin:4px 0;padding-left:18px;}
.fsec li{font-size:13px;line-height:1.7;color:var(--txt);margin:3px 0;}
@media (max-width:640px){
  .front-detail{flex-direction:column;}
  .front-dimg{width:100%;max-width:100%;}
}

/* 主区/全局滚动条 */
.main::-webkit-scrollbar,.modal::-webkit-scrollbar,.drawer::-webkit-scrollbar,.g-scroll::-webkit-scrollbar{height:8px;width:8px;}
.main::-webkit-scrollbar-thumb,.modal::-webkit-scrollbar-thumb,.drawer::-webkit-scrollbar-thumb,.g-scroll::-webkit-scrollbar-thumb{
  background:#D3D8E0;border-radius:4px;}
.main::-webkit-scrollbar-thumb:hover,.g-scroll::-webkit-scrollbar-thumb:hover{background:#B7BECB;}
.main::-webkit-scrollbar-track,.modal::-webkit-scrollbar-track,.drawer::-webkit-scrollbar-track,.g-scroll::-webkit-scrollbar-track{background:transparent;}