:root{
  --primary:#1554d1; --primary-dark:#0f3fa8; --primary-soft:#eaf1ff;
  --bg:#f4f6fb; --card:#fff; --border:#e4e9f2; --text:#1b2434; --muted:#6d788c;
  --green:#0e9f6e; --orange:#d97706; --purple:#7c3aed; --red:#dc2626;
  --shadow:0 2px 12px rgba(24,45,86,.06); --radius:10px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--text);font:14px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;cursor:pointer}
button,input,select{font-family:inherit;font-size:14px;outline:none}
button{cursor:pointer}
.wrap{max-width:1400px;margin:0 auto;padding:0 24px}
[hidden]{display:none!important}

/* topbar */
.topbar{background:#fff;border-bottom:1px solid var(--border);position:relative;z-index:30}
.topbar-in{height:68px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:38px;height:38px;border-radius:9px;background:linear-gradient(135deg,#1d63e8,#0f3fa8);color:#fff;font-size:20px;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 10px rgba(21,84,209,.28)}
.brand-name{font-size:18px;font-weight:700;letter-spacing:.5px;line-height:1.2}
.brand-en{font-size:10px;color:var(--muted);font-weight:600;letter-spacing:1px;margin-left:6px}
.brand-sub{font-size:11px;color:var(--muted);margin-top:2px}
.topbar-right{display:flex;align-items:center;gap:16px}
.top-stat{font-size:12px;color:var(--muted)}
.divider{width:1px;height:22px;background:var(--border)}
.btn-login{border:1px solid var(--primary);color:var(--primary);background:#fff;border-radius:6px;padding:7px 16px;font-size:13px;font-weight:600}
.btn-login:hover{background:var(--primary-soft)}
.user-chip{display:flex;align-items:center;gap:8px;font-size:13px}
.user-avatar{width:28px;height:28px;border-radius:50%;background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:700}
.btn-logout{border:0;background:none;color:var(--muted);font-size:12px;padding:4px}
.btn-logout:hover{color:var(--red)}
.nav-mine{font-size:13px;color:var(--primary);font-weight:600;padding:6px 10px;border-radius:6px;background:var(--primary-soft);white-space:nowrap}
.nav-mine:hover{background:#dbe8ff}
.fav-badge{display:inline-block;min-width:17px;text-align:center;background:var(--primary);color:#fff;border-radius:9px;font-size:10px;padding:1px 5px;margin-left:3px}

/* hero */
.hero{background:linear-gradient(120deg,#0e3c9c 0%,#1554d1 55%,#2a72e8 100%);color:#fff;padding:38px 0 42px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-120px;top:-160px;width:480px;height:480px;border-radius:50%;background:rgba(255,255,255,.06)}
.hero-in{position:relative;z-index:1}
.hero h1{margin:0 0 6px;font-size:30px;font-weight:700;letter-spacing:1px}
.hero p{margin:0 0 22px;font-size:14px;color:rgba(255,255,255,.82)}
.searchbar{display:flex;align-items:center;background:#fff;border-radius:9px;padding:6px 6px 6px 16px;max-width:900px;box-shadow:0 8px 26px rgba(0,20,70,.18)}
.search-ico{width:20px;height:20px;color:#94a3b8;flex:none}
.searchbar input{flex:1;border:0;height:44px;padding:0 12px;font-size:15px;color:var(--text);background:transparent;min-width:0}
.searchbar input::placeholder{color:#9aa6b8}
.btn-search{border:0;background:var(--primary);color:#fff;height:44px;padding:0 34px;border-radius:7px;font-size:15px;font-weight:600;white-space:nowrap}
.btn-search:hover{background:var(--primary-dark)}
.hotwords{margin-top:14px;font-size:12px;color:rgba(255,255,255,.75);display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hotwords a{color:rgba(255,255,255,.95);border:1px solid rgba(255,255,255,.35);padding:2px 10px;border-radius:20px}
.hotwords a:hover{background:rgba(255,255,255,.16)}

/* main + cards */
.main{padding:24px 24px 40px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:18px}
.card-head{height:52px;padding:0 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.card-title{font-size:15px;font-weight:700;display:flex;align-items:center;gap:9px}
.bar{width:3px;height:16px;background:var(--primary);border-radius:2px;display:inline-block}
.link-btn{border:0;background:none;color:var(--primary);font-size:12px;padding:6px}
.link-btn:hover{text-decoration:underline}
.count-badge{background:var(--primary-soft);color:var(--primary);font-size:12px;font-weight:700;border-radius:12px;padding:1px 9px}
.head-actions{display:flex;align-items:center;gap:14px}
.demo-tag{font-size:11px;background:#fff7e6;color:#b45309;border:1px solid #fde3b0;border-radius:4px;padding:2px 8px}

/* filter */
.filter-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px 20px;padding:20px}
.span2{grid-column:span 1}
.fitem>label{display:block;font-size:12px;font-weight:600;color:#3a465b;margin-bottom:7px}
.fitem>label em{font-style:normal;font-weight:400;color:#98a3b5;font-size:11px;margin-left:4px}
.range{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.range input[type=number],.range input[type=date]{flex:1;min-width:110px;height:34px;border:1px solid var(--border);border-radius:6px;padding:0 10px;color:var(--text);background:#fff}
.range input:focus,.fld input:focus,.fld select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(21,84,209,.1)}
.range-sep{color:#a3adbd;font-size:12px}
.chk{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--muted);white-space:nowrap;cursor:pointer}
.chk input{accent-color:var(--primary);width:14px;height:14px}
.quick{display:flex;gap:6px;margin-left:4px}
.quick a{font-size:11px;color:var(--primary);border:1px solid #d7e3ff;background:#f7faff;border-radius:4px;padding:4px 8px}
.quick a:hover{background:var(--primary-soft)}

/* multi-select */
.ms{position:relative}
.ms-btn{width:100%;height:34px;border:1px solid var(--border);border-radius:6px;background:#fff;display:flex;align-items:center;gap:8px;padding:0 10px;text-align:left;color:var(--text)}
.ms-btn:hover{border-color:#b9cdf5}
.ms.open .ms-btn{border-color:var(--primary);box-shadow:0 0 0 3px rgba(21,84,209,.1)}
.ms-label{font-size:12px;color:#9aa6b8;flex:none}
.ms-value{flex:1;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ms.has-value .ms-value{color:var(--primary);font-weight:600}
.ms-caret{color:#9aa6b8;font-size:10px}
.ms-panel{position:absolute;top:calc(100% + 5px);left:0;width:max(100%,260px);max-width:340px;background:#fff;border:1px solid #d8e1f0;border-radius:8px;box-shadow:0 10px 30px rgba(20,40,80,.16);z-index:25;padding:10px;display:none}
.ms.open .ms-panel{display:block}
.ms-search{width:100%;height:30px;border:1px solid var(--border);border-radius:5px;padding:0 9px;font-size:12px}
.ms-tools{display:flex;justify-content:space-between;padding:8px 2px 6px;border-bottom:1px solid #f0f3f8;font-size:11px}
.ms-tools a{color:var(--primary)}
.ms-list{max-height:210px;overflow:auto;padding:4px 0}
.ms-opt{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:5px;font-size:12px;cursor:pointer}
.ms-opt:hover{background:#f5f8ff}
.ms-opt input{accent-color:var(--primary);width:14px;height:14px;flex:none}
.ms-opt span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ms-empty{padding:16px;text-align:center;color:#9aa6b8;font-size:12px}
.ms-foot{display:flex;justify-content:flex-end;border-top:1px solid #f0f3f8;padding-top:8px}
.ms-foot button{border:0;background:var(--primary);color:#fff;border-radius:5px;font-size:12px;padding:5px 16px}

.filter-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--border);padding:12px 20px;background:#fbfcfe;border-radius:0 0 var(--radius) var(--radius)}
.chips{display:flex;gap:6px;flex-wrap:wrap;align-items:center;flex:1;min-height:24px}
.chips-empty{font-size:12px;color:#a3adbd}
.chip{font-size:11px;background:var(--primary-soft);color:var(--primary);border:1px solid #d7e3ff;border-radius:4px;padding:2px 8px;max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.filter-actions{display:flex;gap:8px;flex:none}
.btn-ghost{border:1px solid var(--border);background:#fff;color:var(--muted);border-radius:6px;padding:7px 16px;font-size:13px}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn-primary{border:0;background:var(--primary);color:#fff;border-radius:6px;padding:8px 20px;font-size:13px;font-weight:600}
.btn-primary:hover{background:var(--primary-dark)}
.btn-block{width:100%;height:42px;font-size:15px}

/* stats */
.stats-bar{display:flex;gap:26px;flex-wrap:wrap;padding:12px 20px;background:#fafbfe;border-bottom:1px solid var(--border);font-size:12px;color:var(--muted)}
.stats-bar b{color:var(--text);font-size:15px;font-weight:700;margin:0 4px}
.stats-bar .s-item{display:flex;align-items:baseline;gap:2px}
.stats-bar .s-tags{display:flex;gap:6px;margin-left:auto;flex-wrap:wrap}
.tg{font-size:11px;border-radius:4px;padding:1px 8px;background:#eef2f8;color:#5a667c}

/* table */
.table-scroll{overflow:auto;max-height:640px}
.rtable{width:100%;border-collapse:separate;border-spacing:0;min-width:1390px;font-size:12.5px}
.rtable th{position:sticky;top:0;z-index:2;background:#f7f9fd;color:#4a566b;font-weight:600;text-align:left;padding:11px 10px;border-bottom:1px solid var(--border);white-space:nowrap}
.rtable th.sortable{cursor:pointer;color:var(--primary)}
.rtable th.sortable:hover{background:#eef4ff}
.rtable td{padding:11px 10px;border-bottom:1px solid #f0f3f8;vertical-align:middle}
.rtable tbody tr:hover{background:#f8fbff}
.rtable tbody tr:last-child td{border-bottom:0}
.c-no{width:52px}.c-prov{width:66px}.c-city{width:82px}.c-title{min-width:300px}.c-amt{width:110px}.c-date{width:112px}.c-type{width:88px}.c-buyer{width:190px}.c-status{width:78px}.c-src{width:112px}.c-fav{width:66px}
.cell-no{color:#a3adbd}
.cell-title{font-weight:600;color:#1b2434;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;max-width:420px}
.cell-title:hover{color:var(--primary)}
.cell-amt{text-align:right;font-weight:700;color:#c2410c;white-space:nowrap}
.cell-amt.none{color:#a3adbd;font-weight:400}
.cell-buyer{color:#4a566b;max-width:190px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cell-date{color:#5a667c;white-space:nowrap}
.tag{display:inline-block;font-size:11px;border-radius:4px;padding:2px 7px;white-space:nowrap}
.t-blue{background:#e8f0ff;color:#1554d1}.t-orange{background:#fff2e0;color:#c2620a}.t-purple{background:#f3eaff;color:#7c3aed}
.t-green{background:#e4f7ef;color:#0e9f6e}.t-gray{background:#eef1f5;color:#778295}
.src-link{color:var(--primary);font-size:12px;font-weight:600;border-bottom:1px dashed #9ab8f5;white-space:nowrap}
.src-link:hover{color:var(--primary-dark);border-bottom-style:solid}
.src-lock{color:#b45309;font-size:12px;background:#fff7e6;border:1px solid #fde3b0;border-radius:4px;padding:3px 7px;display:inline-block;white-space:nowrap}
.src-lock:hover{background:#ffedc9}
.fav-btn{border:1px solid var(--border);background:#fff;color:#b6c0d0;border-radius:5px;width:30px;height:28px;font-size:16px;line-height:1;padding:0}
.fav-btn:hover{border-color:#f0c46a;color:#e0a020}
.fav-btn.on{color:#e0a020;border-color:#f2d590;background:#fff8e6}
.deadline-soon{color:var(--red);font-weight:600}
.empty{padding:64px 0;text-align:center}
.empty-ico{font-size:40px;color:#cbd5e5}
.empty-title{font-size:15px;font-weight:600;margin-top:8px}
.empty-sub{font-size:12px;color:var(--muted);margin-top:4px}
.pager{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-top:1px solid var(--border)}
.pager-info{font-size:12px;color:var(--muted)}
.pager-btns{display:flex;gap:5px;align-items:center}
.pg{min-width:30px;height:30px;border:1px solid var(--border);background:#fff;border-radius:5px;color:#4a566b;font-size:12px;padding:0 8px}
.pg:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}
.pg.active{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}
.pg:disabled{opacity:.45;cursor:default}
.pg-size{margin-left:10px;height:30px;border:1px solid var(--border);border-radius:5px;background:#fff;color:#4a566b;font-size:12px;padding:0 6px}
.foot{text-align:center;color:#9aa6b8;font-size:11px;padding:8px 0 20px}

/* 我的 / 收藏页 */
.nav-back{font-size:13px;color:var(--muted)}
.nav-back:hover{color:var(--primary)}
.mine-wrap{padding:24px 24px 40px}
.mine-title{display:flex;align-items:baseline;gap:12px;margin-bottom:18px}
.mine-title h1{font-size:22px;margin:0}
.mine-title span{font-size:12px;color:var(--muted)}
.mine-grid{display:grid;grid-template-columns:270px minmax(0,1fr);gap:18px;align-items:start}
.profile-card{padding:20px}
.profile-head{display:flex;gap:12px;align-items:center;padding-bottom:16px;border-bottom:1px solid var(--border)}
.profile-avatar{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,#1d63e8,#0f3fa8);color:#fff;font-size:20px;font-weight:700;display:flex;align-items:center;justify-content:center;flex:none}
.profile-phone{font-size:16px;font-weight:700}
.profile-tag{font-size:11px;color:var(--primary);background:var(--primary-soft);display:inline-block;border-radius:4px;padding:1px 7px;margin-top:3px}
.profile-rows{padding:10px 0}
.prow{display:flex;justify-content:space-between;gap:10px;font-size:12px;padding:7px 0;border-bottom:1px dashed #f0f3f8}
.prow span{color:var(--muted);flex:none}.prow b{font-weight:600;color:#3a465b;text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.profile-stat{display:flex;gap:10px;padding:12px 0 16px}
.profile-stat>div{flex:1;text-align:center;background:#f7faff;border-radius:7px;padding:10px 0}
.profile-stat b{display:block;font-size:20px;color:var(--primary);line-height:1.3}
.profile-stat span{font-size:11px;color:var(--muted)}
.profile-go{display:block;text-align:center;line-height:38px;height:38px;padding:0;text-decoration:none}
.mine-table{min-width:1000px}
.mine-table .cell-pc{white-space:nowrap;color:#4a566b;font-size:12px}
.mine-table .c-pc{width:100px}
.mine-table .c-title{min-width:210px}
.mine-table .c-buyer{width:135px}
.mine-table .cell-buyer{max-width:135px}
.mine-table .c-src{width:112px}
.mine-table .c-fav{width:56px}
/* 操作列固定在右侧, 横向滚动时取消收藏按钮始终可见 */
.mine-table th:last-child,.mine-table td:last-child{position:sticky;right:0;background:#fff;box-shadow:-7px 0 12px -10px rgba(20,40,80,.45)}
.mine-table th:last-child{background:#f7f9fd;z-index:3}
.mine-table tbody tr:hover td:last-child{background:#f8fbff}
.guest-box{text-align:center;padding:70px 20px}
.guest-ico{font-size:46px;color:#e0a020}
.guest-box h2{font-size:18px;margin:10px 0 6px}
.guest-box p{font-size:13px;color:var(--muted);margin:0 0 20px}
.guest-box .btn-primary{display:inline-block;padding:10px 26px;text-decoration:none}
.empty-btn{display:inline-block;margin-top:16px;text-decoration:none;padding:8px 22px}
@media(max-width:900px){.mine-grid{grid-template-columns:1fr}}

/* modal */
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}
.modal-mask{position:absolute;inset:0;background:rgba(15,28,52,.55);backdrop-filter:blur(2px)}
.modal-box{position:relative;background:#fff;width:420px;max-width:100%;border-radius:14px;box-shadow:0 24px 70px rgba(10,25,60,.3);padding:26px 28px 20px;max-height:94vh;overflow:auto}
.modal-x{position:absolute;right:14px;top:10px;border:0;background:none;font-size:24px;color:#9aa6b8;line-height:1}
.modal-head{text-align:center;margin-bottom:18px}
.modal-logo{width:42px;height:42px;border-radius:11px;background:linear-gradient(135deg,#1d63e8,#0f3fa8);color:#fff;font-size:22px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 10px}
.modal-head h2{margin:0;font-size:18px}
.modal-head p{margin:5px 0 0;font-size:12px;color:var(--muted)}
.tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:18px}
.tab{flex:1;border:0;background:none;padding:10px 0;font-size:13px;color:var(--muted);border-bottom:2px solid transparent}
.tab.active{color:var(--primary);font-weight:700;border-bottom-color:var(--primary)}
.fld{margin-bottom:14px}
.fld>label{display:block;font-size:12px;font-weight:600;color:#3a465b;margin-bottom:6px}
.fld>label b{color:var(--red)}
.opt{font-weight:400;color:#9aa6b8;font-size:11px}
.fld input,.fld select{width:100%;height:38px;border:1px solid var(--border);border-radius:6px;padding:0 11px;color:var(--text);background:#fff}
.code-row{display:flex;gap:8px}
.code-row input{flex:1}
.btn-code{width:112px;flex:none;border:1px solid var(--primary);color:var(--primary);background:#fff;border-radius:6px;font-size:12px;font-weight:600}
.btn-code:disabled{opacity:.55;cursor:default}
.agree{margin:2px 0 12px}
.auth-err{background:#fff1f1;border:1px solid #ffd4d4;color:#c53030;font-size:12px;border-radius:6px;padding:8px 10px;margin-bottom:10px}
.dev-hint{text-align:center;background:#fffbeb;border:1px solid #fde8b0;color:#92610a;font-size:12px;border-radius:6px;padding:7px;margin-top:10px}
.benefits{list-style:none;display:flex;justify-content:space-between;gap:6px;padding:14px 0 0;margin:16px 0 0;border-top:1px solid var(--border);font-size:11px;color:var(--muted);flex-wrap:wrap}
.benefits li{color:#0e9f6e}

.toast{position:fixed;left:50%;top:24px;transform:translateX(-50%);background:#1b2434;color:#fff;font-size:13px;padding:10px 20px;border-radius:7px;z-index:200;box-shadow:0 8px 24px rgba(0,0,0,.2)}
.toast.err{background:#c53030}

@media (max-width:1100px){.filter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:700px){
  .wrap{padding:0 14px}.main{padding:16px 14px 30px}
  .hero h1{font-size:23px}.hero{padding:26px 0 30px}
  .btn-search{padding:0 18px}.brand-sub,.top-stat,.divider{display:none}
  .filter-grid{grid-template-columns:1fr;gap:12px;padding:14px}
  .filter-foot{flex-direction:column;align-items:stretch}
  .hero .searchbar input{font-size:13px}
  .stats-bar{gap:12px}.rtable{min-width:1390px}
}