:root{
  --navy:#001433;
  --navy2:#002b6b;
  --blue:#0a5bd4;
  --cyan:#4dd2ff;
  --gold:#e6c35c;
  --gold2:#fff1a8;
  --text:#f3f8ff;
  --muted:#9bb6d6;
  --card:rgba(0,22,64,.78);
  --glass-bg:rgba(0,28,80,.32);
  --glass-border:rgba(77,210,255,.28);
  --glass-blur:18px;
  --line:rgba(77,210,255,.32);
  --ok:#5dffc4;
  --danger:#ff7b7b;
  --screen-bg:url("../img/bg.jpg");
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",sans-serif;
  color:var(--text);
  background:var(--navy);
}
a{color:var(--cyan);text-decoration:none}
a:hover{color:#fff}
img{max-width:100%;border:0}
input,select,textarea,button{font-family:inherit}
input[type=text],input[type=password],input[type=number],input[type=file],select,textarea{
  width:100%;padding:10px 12px;margin:0 0 12px;border-radius:8px;
  border:1px solid var(--line);background:rgba(0,16,48,.72);color:#fff;outline:none;
}
textarea{resize:vertical}
label{display:block;margin:8px 0 6px;color:#d5e7ff;font-size:13px}
.hidden{display:none !important}
.center{text-align:center}
.gold,.gold-title{
  color:var(--gold);
  text-shadow:0 0 18px rgba(230,195,92,.35);
}
.gold-title{
  background:linear-gradient(180deg,#fff6c8 0%,#f0d36a 48%,#c9a227 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 2px 10px rgba(230,195,92,.28));
}
.slogan{color:var(--gold);letter-spacing:.28em;font-size:13px}
.muted{color:var(--muted);font-size:13px;line-height:1.6}
.btn{
  display:inline-block;border:0;cursor:pointer;padding:10px 18px;border-radius:8px;
  color:#fff;background:linear-gradient(90deg,#0a5bd4,#00a8d6);font-size:14px;text-align:center;
  box-shadow:0 6px 18px rgba(0,120,200,.28);
}
.btn:hover{filter:brightness(1.08)}
.btn-ghost{background:transparent;border:1px solid var(--line);box-shadow:none}
.btn-block{width:100%}
.btn-lg{padding:14px 18px;font-size:18px;margin-top:8px}
.btn-sm{padding:6px 10px;font-size:12px}
.btn-danger{background:linear-gradient(90deg,#b42323,#e05a3c)}
.btn-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.alert{padding:10px 12px;border-radius:8px;margin:0 0 14px}
.alert-ok,.alert-success{background:rgba(40,200,140,.16);border:1px solid rgba(40,200,140,.4);color:#c8ffe8}
.alert-err,.alert-error{background:rgba(255,80,80,.16);border:1px solid rgba(255,80,80,.4);color:#ffd0d0}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:16px;
  backdrop-filter:blur(10px);
}
.card h2{margin:0 0 12px;font-size:18px;color:var(--gold)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.table-wrap{overflow:auto}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th,.tbl td{padding:10px 8px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left;white-space:nowrap}
.tbl th{color:var(--gold);font-weight:600}
.ops{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.link-btn{background:none;border:0;color:var(--cyan);cursor:pointer;padding:0;font-size:14px}
.link-btn.danger{color:var(--danger)}
.copy-input{width:auto;min-width:180px;margin:0;padding:6px 8px;font-size:12px}
.chk{display:flex;gap:8px;align-items:flex-start;margin:10px 0;color:#d5e7ff}
.guide{margin:0;padding-left:20px;line-height:1.9;color:#dce8f8}
.guide a{color:#9ee7ff}
.tip-card{border-color:rgba(230,195,92,.35);color:#f3e2a8}
.page-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:16px}
.page-head h1{margin:0 0 6px;font-size:24px}

/* background pages */
.page-bg{
  min-height:100vh;
  background:#001433 var(--screen-bg) center/cover no-repeat fixed;
  position:relative;
}
.page-bg:before{
  content:"";position:fixed;inset:0;
  background:linear-gradient(180deg,rgba(0,16,50,.88),rgba(0,35,95,.7));
  pointer-events:none;
}
.page-bg > *{position:relative;z-index:1}

.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.auth-card{width:100%;max-width:420px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px}
.auth-card h1{margin:8px 0;font-size:26px}
.auth-card .sub{color:var(--muted);font-size:13px;margin:0 0 16px;line-height:1.5}
.auth-links{margin-top:14px;text-align:center}

.portal{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:32px 16px}
.portal h1{font-size:clamp(22px,3.2vw,40px);max-width:1100px;margin:10px 0;line-height:1.35}
.portal-meta{color:#c5daf5;margin:8px 0 28px}
.portal-links{display:grid;grid-template-columns:repeat(3,minmax(0,240px));gap:16px}
.portal-card{
  display:block;padding:22px 16px;border-radius:14px;border:1px solid var(--line);
  background:rgba(0,24,72,.7);color:#fff;transition:.2s;
}
.portal-card:hover{transform:translateY(-4px);border-color:var(--gold);color:#fff}
.pc-title{font-size:20px;color:var(--gold);margin-bottom:8px}
.pc-desc{font-size:13px;color:var(--muted)}

/* admin */
.admin-body{background:linear-gradient(180deg,#00102c,#00245c)}
.admin-layout{display:flex;min-height:100vh}
.sider{
  width:220px;background:rgba(0,12,40,.94);border-right:1px solid var(--line);
  padding:18px 0;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;
}
.sider-brand{padding:0 16px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
.sider-slogan{color:var(--gold);font-size:12px;letter-spacing:.2em}
.sider-name{margin-top:6px;font-weight:700}
.sider nav{display:flex;flex-direction:column;padding:10px 8px;flex:1}
.sider nav a{padding:10px 12px;border-radius:8px;color:#d5e7ff;margin:2px 0}
.sider nav a.active,.sider nav a:hover{background:linear-gradient(90deg,#0a5bd4,#0088b8);color:#fff}
.sider-user{padding:12px 16px;font-size:12px;color:var(--muted);border-top:1px solid rgba(255,255,255,.08)}
.admin-main{flex:1;padding:24px;max-width:1400px}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.stat-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}
.stat-card .num{font-size:28px;color:var(--gold);font-weight:700}
.stat-card .lbl{color:var(--muted);font-size:13px}
.live-serial{font-size:14px;color:var(--cyan);letter-spacing:.2em}
.live-company{font-size:26px;font-weight:700;margin:6px 0}
.live-project{color:#d5e7ff;margin-bottom:10px}
.project-pick{max-height:360px;overflow:auto}
.pick-row{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.pick-no{width:36px;color:var(--gold)}
.pick-info{flex:1;min-width:0}
.pick-info b{display:block}
.pick-info small{color:var(--muted)}
.pick-st{font-size:12px;color:var(--cyan);width:52px}
.judge-status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.jcard{border:1px solid var(--line);border-radius:10px;padding:12px;background:rgba(0,20,60,.5);text-align:center}
.jcard.done{border-color:rgba(93,255,196,.5);box-shadow:0 0 12px rgba(93,255,196,.15)}
.jname{color:#cfe4ff;margin-bottom:6px}
.jscore{font-size:22px;color:var(--gold);font-weight:700}

/* judge mobile */
.judge-page .judge-top{
  display:flex;justify-content:space-between;align-items:center;
  padding:14px 16px;border-bottom:1px solid var(--line);background:rgba(0,16,48,.55)
}
.judge-who{margin-top:4px}
.logout{color:#9bb6d6}
.judge-main{padding:18px 16px 40px;max-width:560px;margin:0 auto}
.judge-wait{text-align:center;padding:70px 10px;color:#cfe4ff}
.pulse{width:16px;height:16px;border-radius:50%;background:var(--cyan);margin:0 auto 16px;animation:pulse 1.2s infinite}
@keyframes pulse{0%{transform:scale(.8);opacity:1}100%{transform:scale(1.8);opacity:0}}
.judge-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}
.judge-card .serial{color:var(--cyan);letter-spacing:.2em}
.judge-card .company{font-size:24px;font-weight:700;margin:8px 0 4px}
.judge-card .pname{color:#d5e7ff;margin-bottom:16px;font-size:16px}
.score-line{margin-bottom:14px}
.score-line .sl-name{display:flex;justify-content:space-between;margin-bottom:6px}
.score-ctrl{display:flex;align-items:center;gap:8px}
.score-ctrl button{
  width:44px;height:44px;border-radius:10px;border:1px solid var(--line);
  background:rgba(0,80,140,.4);color:#fff;font-size:22px;cursor:pointer
}
.score-ctrl input{margin:0;text-align:center;font-size:22px;height:44px}
.form-msg{min-height:22px;color:var(--ok);text-align:center}
.form-msg.err{color:var(--danger)}

/* large screen */
.screen-body{
  min-height:100vh;overflow:hidden;
  background:#00102e var(--screen-bg) center/cover no-repeat;
  color:#fff;
}
.screen-shade{
  position:fixed;inset:0;
  background:linear-gradient(180deg,rgba(0,12,40,.78) 0%,rgba(0,24,70,.55) 48%,rgba(0,18,48,.82) 100%);
  pointer-events:none;
}
.screen-glow{
  position:fixed;left:0;right:0;bottom:0;height:28vh;pointer-events:none;
  background:radial-gradient(ellipse at center,rgba(0,180,255,.22),transparent 70%);
}
.screen-header,.screen-titles,.screen-panel{position:relative;z-index:2}
.screen-header{display:flex;justify-content:space-between;align-items:center;padding:18px 36px 0}
.screen-slogan{letter-spacing:.35em;color:var(--gold);font-size:14px}
.screen-logo{height:42px;margin-right:12px;vertical-align:middle}
.screen-clock{font-size:20px;color:#cfe8ff;letter-spacing:.08em}
.screen-titles{text-align:center;padding:6px 24px 0}
.screen-titles h1{margin:0;font-size:clamp(22px,2.6vw,40px);line-height:1.35;font-weight:800}
.screen-en{margin:8px 0 0;color:#c9def6;font-size:clamp(11px,1.1vw,15px)}
.screen-stage{font-size:clamp(36px,5vw,72px);font-weight:900;letter-spacing:.4em;margin:4px 0 0}
.screen-loc{color:#dceeff;letter-spacing:.3em;margin-top:4px}
.screen-panel{padding:8px 32px 24px}
.welcome-box{text-align:center;padding:40px 0 0}
.welcome-time{font-size:22px;color:#d5e7ff}
.welcome-wait{font-size:18px;color:var(--cyan);letter-spacing:.2em}
.score-layout{display:grid;grid-template-columns:1.05fr 1.2fr;gap:24px;align-items:stretch;min-height:52vh}
.score-project{
  background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:18px;padding:28px;
  backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 8px 32px rgba(0,16,48,.18);
  display:flex;flex-direction:column;justify-content:center;
}
.badge{display:inline-block;align-self:flex-start;border:1px solid var(--cyan);color:var(--cyan);
  padding:4px 10px;border-radius:20px;font-size:13px;letter-spacing:.15em}
.big-serial{margin-top:16px;color:var(--gold);font-size:20px;letter-spacing:.25em}
.big-company{font-size:clamp(28px,3vw,48px);font-weight:800;line-height:1.25;margin:10px 0}
.big-project{font-size:clamp(18px,2vw,28px);color:#d8e9ff}
.proj-logo{width:88px;height:88px;object-fit:cover;border-radius:12px;margin-top:12px;border:1px solid var(--line)}
.score-meta{margin-top:22px;display:flex;gap:28px;font-size:18px;color:#cfe4ff}
.score-meta b{color:var(--gold);font-size:28px;margin-left:8px}
.score-judges{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.scj{
  background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:14px;
  backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 6px 24px rgba(0,16,48,.14);
  padding:16px 10px;text-align:center;min-height:110px;display:flex;flex-direction:column;justify-content:center;
  transition:.25s;
}
.scj.on{border-color:rgba(230,195,92,.7);box-shadow:0 0 18px rgba(230,195,92,.25);transform:translateY(-2px)}
.scj.trim-low{
  border-color:rgba(255,120,120,.85);background:rgba(72,18,28,.42);
  box-shadow:inset 0 1px 0 rgba(255,180,180,.12),0 0 16px rgba(255,90,90,.18);
}
.scj.trim-high{
  border-color:rgba(255,190,90,.85);background:rgba(72,48,12,.42);
  box-shadow:inset 0 1px 0 rgba(255,220,160,.12),0 0 16px rgba(255,170,60,.18);
}
.scj.trim-low .v,.scj.trim-high .v{color:#fff;text-decoration:line-through;opacity:.82}
.scj.on.trim-low,.scj.on.trim-high{transform:none}
.scj.on.trim-low{
  border-color:rgba(255,120,120,.85);
  box-shadow:inset 0 1px 0 rgba(255,180,180,.12),0 0 16px rgba(255,90,90,.18);
}
.scj.on.trim-high{
  border-color:rgba(255,190,90,.85);
  box-shadow:inset 0 1px 0 rgba(255,220,160,.12),0 0 16px rgba(255,170,60,.18);
}
.scj.trim-low .trim-tag{color:#ffb4b4}
.scj.trim-high .trim-tag{color:#ffd48a}
.trim-tag{margin-top:6px;font-size:clamp(11px,.85vw,14px);font-weight:700;letter-spacing:.08em}
.scj .n{color:#cfe4ff;font-size:15px}
.scj .v{margin-top:8px;font-size:28px;font-weight:800;color:#8aa7c8}
.scj.on .v{color:var(--gold)}
.rank-title{text-align:center;font-size:32px;margin:4px 0 12px;letter-spacing:.3em}
.rank-wrap{max-height:58vh;overflow:auto;border:1px solid var(--line);border-radius:12px;background:rgba(0,18,56,.62)}
.rank-table{width:100%;border-collapse:collapse;font-size:clamp(13px,1.15vw,20px)}
.rank-table th,.rank-table td{padding:10px 8px;border-bottom:1px solid rgba(77,210,255,.12);text-align:center}
.rank-table th{position:sticky;top:0;background:rgba(0,30,80,.95);color:var(--gold);z-index:1}
.rank-table td.left{text-align:left}
.rank-table tr.top1{background:linear-gradient(90deg,rgba(230,195,92,.22),transparent)}
.rank-table tr.top2{background:linear-gradient(90deg,rgba(200,220,255,.12),transparent)}
.rank-table tr.top3{background:linear-gradient(90deg,rgba(205,127,50,.16),transparent)}
.rank-table .rk{color:var(--gold);font-weight:800}

.mode-scoring .screen-stage,
.mode-ranking .screen-stage{font-size:clamp(22px,3vw,40px);letter-spacing:.25em;margin:0}
.mode-scoring .screen-titles h1,
.mode-ranking .screen-titles h1{font-size:clamp(18px,2vw,28px)}
.mode-scoring .screen-en,
.mode-ranking .screen-en{font-size:12px;margin-top:4px}
.mode-scoring .screen-loc,
.mode-ranking .screen-loc{font-size:13px}
.mode-scoring .screen-titles,
.mode-ranking .screen-titles{padding-bottom:clamp(12px,1.6vh,22px)}
.mode-scoring .screen-panel{padding:clamp(16px,2vh,28px) 32px 24px}

@media (max-width:900px){
  .grid-2,.grid-3,.stat-grid,.portal-links,.score-layout,.score-judges,.judge-status-grid{grid-template-columns:1fr}
  .admin-layout{flex-direction:column}
  .sider{width:100%;height:auto;position:relative}
  .sider nav{flex-direction:row;flex-wrap:wrap}
  .screen-stage{letter-spacing:.2em}
  .score-judges{grid-template-columns:repeat(2,1fr)}
}

/* 2026-08 现场版本：后台提亮、移动评分蓝白化 */
.admin-body{
  color:#17324d;
  background:#e7f2ff;
}
.admin-body .admin-main{background:linear-gradient(180deg,#f7fbff 0%,#e3f1ff 100%)}
.admin-body .card,.admin-body .stat-card{
  background:#fff;border-color:#b9d8f2;box-shadow:0 8px 24px rgba(25,91,145,.08);backdrop-filter:none
}
.admin-body .card h2,.admin-body .stat-card .num{color:#b48716}
.admin-body .muted,.admin-body .stat-card .lbl{color:#5b7690}
.admin-body label,.admin-body .chk,.admin-body .guide,.admin-body .jname{color:#294966}
.admin-body input[type=text],.admin-body input[type=password],.admin-body input[type=number],
.admin-body input[type=file],.admin-body select,.admin-body textarea{
  background:#f8fbff;border-color:#b9d8f2;color:#17324d
}
.admin-body .tbl th{color:#9a7010}
.admin-body .tbl td{border-bottom-color:#d9e8f5}
.admin-body .btn{color:#fff}
.admin-body a.btn{color:#fff}
.admin-body .btn-ghost{color:#1766a6;border-color:#7cb3dc;background:#fff}
.admin-body a.btn-ghost{color:#1766a6}
.admin-body .alert-ok,.admin-body .alert-success{
  background:#e6f7ef;border-color:#7bc9a4;color:#0d6b45;font-weight:600
}
.admin-body .alert-err,.admin-body .alert-error{
  background:#fdecec;border-color:#e8a0a0;color:#a32020;font-weight:600
}
.admin-body .jcard{background:#f6fbff;border-color:#b9d8f2}
.admin-body .guide a,.admin-body a{color:#0877bd}
.admin-body a.btn,.admin-body a.btn-ghost{text-decoration:none}
.admin-body .sider a{color:#d5e7ff}
.admin-body .sider a:hover,.admin-body .sider a.active{color:#fff}
.workbench-guide summary{cursor:pointer;color:#9a7010;font-size:18px;font-weight:700}
.workbench-guide[open] summary{margin-bottom:10px}
.ranking-pager-admin{display:flex;align-items:center;gap:12px;margin-top:14px;color:#294966}
.ranking-pager-admin .btn{margin:0}
.btn:disabled{cursor:not-allowed;opacity:.45;filter:none}
.password-display{display:inline-block;min-width:70px;font-weight:700;color:#164f7d}
.default-password{display:inline-block;margin-left:6px;padding:2px 6px;border-radius:4px;background:#e3f3ff;color:#0877bd}
.visual-upload-grid>div{padding:14px;border:1px solid #cfe2f3;border-radius:10px;background:#f8fbff}

/* 登录页不再读取后台上传背景，使用稳定的纯蓝底和白色表单 */
.auth-solid{background:#0b5ca8 !important;color:#17324d}
.auth-solid:before{display:none}
.auth-solid .auth-card{background:#fff;border-color:#d8ebfa;box-shadow:0 18px 48px rgba(0,33,75,.25)}
.auth-solid .auth-card h1{background:none;-webkit-text-fill-color:#b48716;color:#b48716;filter:none;text-shadow:none}
.auth-solid .auth-card .sub,.auth-solid .auth-links{color:#5b7690}
.auth-solid label{color:#294966}
.auth-solid input[type=text],.auth-solid input[type=password]{background:#f4f9ff;border-color:#a8cce8;color:#17324d}

/* 评委端：纯色蓝白界面，数字输入与滑杆并行 */
.judge-page{background:#edf7ff !important;color:#17324d}
.judge-page:before{display:none}
.judge-page .judge-top{background:#075aa6;border-bottom:0;color:#fff;box-shadow:0 6px 18px rgba(0,55,110,.18)}
.judge-page .judge-top .slogan,.judge-page .judge-who,.judge-page .logout{color:#fff}
.judge-page .judge-card{background:#fff;border-color:#b9d8f2;box-shadow:0 12px 30px rgba(28,91,145,.12)}
.judge-page .company{color:#0b3c68}
.judge-page .pname,.judge-page .sl-name{color:#385b78}
.judge-page .muted{color:#5b7690}
.judge-page .score-ctrl button{background:#0a67b7;border-color:#0a67b7;color:#fff}
.judge-page .score-number{background:#fff;border-color:#8dbde0;color:#0b3c68;font-weight:700}
.score-range{width:100%;margin:12px 0 4px;accent-color:#0a67b7}
.score-tip{margin:8px 0 0;color:#c23f3f;font-size:13px;line-height:1.5}
.judge-page .form-msg{color:#07835d}
.judge-page .form-msg.err{color:#c23f3f}

/* 大屏背景由欢迎页/内容页分别控制，不叠加整页深色蒙版 */
.screen-body{background-color:#001e52;background-image:var(--screen-bg)}
.screen-body .gold-title,
.screen-body .screen-stage{
  background:none;-webkit-background-clip:unset;background-clip:unset;-webkit-text-fill-color:unset;
  color:var(--gold2);text-shadow:none;filter:none;
}
.screen-body .gold,.screen-body .screen-slogan{text-shadow:none}
.screen-body .screen-titles h1{color:#fff;text-shadow:none;filter:none}
.screen-body .rank-title{color:var(--gold2);text-shadow:none;filter:none}
.mode-welcome .screen-header,.mode-welcome .screen-titles,.mode-welcome #panelWelcome{display:none}
.screen-stage-en{margin-top:-4px;color:#fff;font-size:clamp(13px,1.25vw,18px);font-weight:700;letter-spacing:.12em}
.scj .n{color:#fff;font-size:clamp(18px,1.35vw,24px);font-weight:700}
.scj .v{color:#fff;font-size:clamp(30px,2.25vw,42px)}
.scj.on .v{color:#fff}
.rank-heading{display:flex;align-items:center;justify-content:center;gap:18px}
.rank-title{margin:2px 0 8px}
.rank-page{color:#fff;font-size:16px;font-weight:700}
.mode-ranking.screen-body{display:flex;flex-direction:column}
.mode-ranking .screen-header{padding-bottom:0}
.mode-ranking .screen-titles{padding:2px 24px clamp(10px,1.4vh,18px)}
.mode-ranking .screen-panel{
  flex:1;display:flex;flex-direction:column;min-height:0;
  padding:clamp(12px,1.6vh,22px) 32px 32px;
}
.mode-ranking .rank-heading{margin-bottom:6px;margin-top:0}
.mode-ranking .rank-title{margin:0 0 4px;font-size:clamp(24px,2vw,32px)}
.mode-ranking .rank-page{font-size:clamp(14px,1vw,18px)}
.mode-ranking .rank-wrap{
  flex:0 1 auto;max-height:calc(100vh - 272px);overflow:hidden;
  border:1px solid var(--glass-border);border-radius:12px;
  background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 8px 32px rgba(0,16,48,.18);
}
.mode-ranking .rank-table{
  font-size:clamp(13px,1.02vw,18px);
}
.mode-ranking .rank-table th{
  background:rgba(0,30,80,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.mode-ranking .rank-table th,.mode-ranking .rank-table td{
  padding:clamp(5px,0.72vh,10px) 8px;line-height:1.25;
}
.mode-ranking .rank-table td.trim-low{color:#ffb4b4;background:rgba(72,18,28,.35);text-decoration:line-through}
.mode-ranking .rank-table td.trim-high{color:#ffd48a;background:rgba(72,48,12,.35);text-decoration:line-through}
.rank-table{font-size:clamp(12px,.95vw,17px)}
.rank-table th,.rank-table td{padding:6px 7px}

@media (max-width:900px){
  .admin-body .admin-main{padding:18px 12px}
  .ranking-pager-admin{flex-wrap:wrap}
  .judge-main{padding:18px 12px 32px}
  .judge-card{padding:18px 14px}
}

/* 技术支持：保留原图，通过方形视窗展示二维码与完整白边。 */
.support-label{font-size:12px;line-height:1.6}
.support-company{font-size:14px;font-weight:700;line-height:1.6}
.support-phone{display:inline-block;margin-top:4px;font-size:18px;font-weight:700;letter-spacing:.04em;line-height:1.5}
.support-contact{margin:0;flex-shrink:0;text-align:center}
.support-contact figcaption{margin-top:6px;font-size:12px;line-height:1.5}
.support-qr{position:relative;width:90px;aspect-ratio:1;overflow:hidden;background:#fff;border-radius:6px}
.support-qr img{position:absolute;width:136.423842%;max-width:none;height:auto;left:-18.211921%;top:-58.609272%;display:block}
.login-support{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;padding-top:14px;border-top:1px solid #d8e8f5}
.login-support .support-label,.login-support figcaption{color:#5b7690}
.login-support .support-company{color:#294966}
.login-support .support-phone{color:#0867ac}
.login-support .support-phone:hover{color:#064b7f}

/* 给内容预留右侧空间，支持卡片在欢迎、评分和排行模式下均垂直居中。 */
.screen-body{--support-width:180px;--support-edge:24px;--support-space:228px;padding-right:var(--support-space)}
.screen-support{position:fixed;z-index:3;right:var(--support-edge);top:50%;transform:translateY(-50%);width:var(--support-width);padding:16px 12px;text-align:center;background:rgba(0,25,66,.88);border:1px solid rgba(77,210,255,.35);border-radius:14px;box-shadow:0 8px 28px rgba(0,12,38,.16)}
.screen-support .support-label{color:#c8ddf3;font-size:12px}
.screen-support .support-company{color:#fff;font-size:15px;margin-top:3px}
.screen-support .support-phone{color:#fff1a8;font-size:20px;margin-top:6px;white-space:nowrap}
.screen-support .support-contact{margin-top:12px}
.screen-support .support-qr{width:120px;margin:0 auto}
.screen-support figcaption{color:#d5e7ff;font-size:12px;margin-top:6px}
@media (min-width:901px) and (max-width:1440px){
  .screen-body{--support-width:166px;--support-edge:18px;--support-space:204px}
  .screen-support{padding:14px 10px}
  .screen-support .support-company{font-size:14px}
  .screen-support .support-phone{font-size:18px}
  .screen-support .support-qr{width:112px}
}
@media (max-width:900px){
  .screen-body{padding-right:0;padding-bottom:24px;overflow:auto}
  .screen-support{position:relative;top:auto;right:auto;transform:none;margin:24px 20px 0 auto}
}
@media (max-width:380px){
  .admin-login-page .auth-wrap{padding:16px}
  .admin-login-page .auth-card{padding:22px 18px}
  .login-support{gap:10px}
  .login-support .support-company{font-size:14px}
  .login-support .support-phone{font-size:17px}
  .login-support .support-qr{width:84px}
}