@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;600;700&display=swap');
:root{
    --navy-900:#0A1F3D;--navy-800:#0F2A4D;--navy-700:#0F3460;--navy-600:#1A4275;--navy-500:#2A5590;
    --gold-700:#8C6F3F;--gold-600:#A07E45;--gold-500:#B89657;--gold-400:#D4B077;--gold-300:#E5C892;
    --bg-blue:#F3F7FC;--bg-pale:#EAF1F9;--white:#FFFFFF;
    --ink-900:#1A2332;--ink-700:#3E4A5C;--ink-500:#6B7689;--ink-400:#97A0B0;--ink-300:#C5CCD8;
    --success:#2E8B57;--success-bg:#E8F5EE;--danger:#B33A3A;--danger-bg:#FBECEC;
    --shadow-card:0 24px 60px -20px rgba(15,52,96,.18),0 8px 24px -8px rgba(15,52,96,.12),0 2px 6px rgba(15,52,96,.04);
    --serif:'Noto Serif SC','Songti SC','STSong',serif;
    --sans:'Noto Sans SC',-apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;
}
html{scrollbar-width:none;-ms-overflow-style:none}
html::-webkit-scrollbar{display:none}
*{box-sizing:border-box;margin:0;padding:0}
html,body{min-height:100%;font-family:var(--sans);color:var(--ink-900);background:var(--bg-blue);overflow-x:hidden}
.stage{position:relative;min-height:100vh;display:flex;flex-direction:column;background:radial-gradient(1200px 700px at 12% -10%,rgba(184,150,87,.10) 0%,transparent 60%),radial-gradient(900px 600px at 110% 10%,rgba(15,52,96,.10) 0%,transparent 55%),linear-gradient(180deg,#F3F7FC 0%,#EAF1F9 100%);overflow:hidden}
.bg-pattern{position:absolute;inset:0;pointer-events:none;opacity:.08;z-index:0}
.bg-pattern svg{width:100%;height:100%}
.floating-glyph{position:absolute;pointer-events:none;z-index:0;color:var(--navy-700);opacity:.05}
.floating-glyph.g1{top:18%;left:6%;width:140px}
.floating-glyph.g2{bottom:14%;left:4%;width:130px;transform:rotate(-8deg)}
.floating-glyph.g3{top:22%;right:6%;width:140px}
.floating-glyph.g4{bottom:12%;right:4%;width:130px;transform:rotate(10deg)}

/* 顶栏 */
.topbar{position:relative;z-index:5;background:linear-gradient(135deg,#0A1F3D 0%,#0F3460 55%,#1A4275 100%);color:#fff;padding:14px 48px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 2px 16px rgba(10,31,61,.15)}
.topbar::after{content:'';position:absolute;left:0;right:0;bottom:-3px;height:3px;background:linear-gradient(90deg,transparent 0%,var(--gold-500) 20%,var(--gold-400) 50%,var(--gold-500) 80%,transparent 100%);opacity:.6}
.brand{display:flex;align-items:center;gap:14px}
.brand-logo{width:48px;height:48px;flex-shrink:0;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 10px rgba(184,150,87,.35);overflow:hidden}
.brand-logo img{width:100%;height:100%;object-fit:cover;display:block}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text .name{font-family:var(--serif);font-size:18px;font-weight:600;letter-spacing:3px}
.brand-text .sub{font-size:10.5px;color:rgba(229,200,146,.85);letter-spacing:3px;margin-top:4px;text-transform:uppercase}

.topnav{display:flex;gap:32px;align-items:center}
.topnav a{color:rgba(255,255,255,.78);text-decoration:none;font-size:14px;letter-spacing:2px;position:relative;padding:6px 0;transition:color .2s;cursor:pointer}
.topnav a:hover{color:var(--gold-300)}
.topnav a.active{color:#fff}
.topnav a.active::after{content:'';position:absolute;left:50%;transform:translateX(-50%);bottom:-4px;width:24px;height:2px;background:var(--gold-500);border-radius:1px}
.topnav a[disabled]{color:rgba(255,255,255,.35);pointer-events:none;cursor:not-allowed}

.topbar-actions{display:flex;gap:14px;align-items:center}
.topbar-actions .dot{width:6px;height:6px;border-radius:50%;background:#4ade80;box-shadow:0 0 8px #4ade80}
.topbar-actions .badge{font-size:13px;color:rgba(255,255,255,.75);display:flex;align-items:center;gap:8px}
.topbar-actions .logout{font-size:12px;color:rgba(255,255,255,.6);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);padding:6px 14px;border-radius:6px;cursor:pointer;letter-spacing:1px;transition:all .2s;font-family:var(--sans)}
.topbar-actions .logout:hover{background:rgba(184,150,87,.15);border-color:rgba(184,150,87,.5);color:#fff}

/* 视图切换（登录视图 / 工作台视图） */
.view{display:none;position:relative;z-index:2;flex:1}
.view.active{display:flex}

/* 登录视图 */
.main-login{position:relative;z-index:2;flex:1;display:flex;align-items:center;justify-content:center;padding:48px 24px}
.login-wrap{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:18px;width:100%}
.login-card{position:relative;width:480px;background:#fff;border-radius:12px;box-shadow:var(--shadow-card);padding:48px 48px 40px;overflow:hidden;border:1px solid rgba(15,52,96,.04)}
.login-card::before{content:'';position:absolute;top:-40px;right:-40px;width:180px;height:180px;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><g fill='none' stroke='%23B89657' stroke-width='1' opacity='0.10'><rect x='20' y='30' width='60' height='18' rx='2'/><rect x='45' y='48' width='10' height='28'/><path d='M30 76 L70 76'/></g></svg>");background-repeat:no-repeat;background-position:center;background-size:contain;transform:rotate(15deg);pointer-events:none}
.login-card::after{content:'';position:absolute;bottom:-50px;left:-50px;width:160px;height:160px;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><g fill='none' stroke='%230F3460' stroke-width='0.8' opacity='0.06'><circle cx='50' cy='50' r='38'/><circle cx='50' cy='50' r='30'/><circle cx='50' cy='50' r='22'/><line x1='12' y1='50' x2='88' y2='50'/><line x1='50' y1='12' x2='50' y2='88'/></g></svg>");background-repeat:no-repeat;background-size:contain;pointer-events:none}
.card-head{text-align:center;margin-bottom:24px;position:relative;z-index:1}
.card-title{font-family:var(--serif);font-size:22px;font-weight:600;color:var(--navy-900);letter-spacing:4px;margin-bottom:6px}
.card-en{font-size:10.5px;color:var(--ink-500);letter-spacing:4.5px;text-transform:uppercase}
.card-divider{display:flex;align-items:center;gap:14px;margin:18px auto 0;max-width:220px;color:var(--gold-700);font-family:var(--serif);font-size:12px;letter-spacing:4px}
.card-divider::before,.card-divider::after{content:'';flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--gold-500),transparent)}
.entrance-meta{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:22px;color:var(--ink-500);font-size:12px;letter-spacing:2px;position:relative;z-index:1}
.entrance-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--gold-500)}
.entrance-meta .strong{color:var(--navy-700);font-weight:500;letter-spacing:1px}
.form{position:relative;z-index:1}
.field{margin-bottom:18px}
.field label{display:block;font-size:12px;color:var(--ink-700);margin-bottom:8px;letter-spacing:1px;font-weight:500}
.field label .req{color:var(--danger);margin-left:2px}
.input-wrap{position:relative;display:flex;align-items:center}
.input-wrap .ic{position:absolute;left:14px;width:18px;height:18px;color:var(--ink-500);pointer-events:none}
.input-wrap input{width:100%;height:46px;border:1px solid var(--ink-300);border-radius:8px;padding:0 44px 0 44px;font-size:14px;font-family:var(--sans);color:var(--ink-900);background:#fff;transition:all .2s;letter-spacing:.5px}
.input-wrap input::placeholder{color:var(--ink-400)}
.input-wrap input:hover{border-color:var(--ink-400)}
.input-wrap input:focus{outline:none;border-color:var(--navy-700);box-shadow:0 0 0 3px rgba(15,52,96,.08)}
.input-wrap .right{position:absolute;right:8px;background:none;border:none;color:var(--ink-500);cursor:pointer;padding:6px 8px;border-radius:4px}
.input-wrap .right:hover{color:var(--navy-700)}
.captcha-row{display:grid;grid-template-columns:1fr auto;gap:10px}
.captcha-row .code{width:108px;height:46px;border-radius:8px;background:linear-gradient(135deg,rgba(15,52,96,.04) 0%,rgba(184,150,87,.06) 100%),repeating-linear-gradient(45deg,transparent 0 6px,rgba(15,52,96,.04) 6px 7px);border:1px solid var(--ink-300);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:22px;font-weight:600;color:var(--navy-700);letter-spacing:6px;user-select:none;cursor:pointer;text-shadow:1px 1px 0 rgba(184,150,87,.3)}
.form-row{display:flex;align-items:center;justify-content:space-between;margin:6px 0 22px;font-size:13px}
.checkbox{display:flex;align-items:center;gap:8px;color:var(--ink-700);cursor:pointer;user-select:none}
.checkbox input{display:none}
.checkbox .box{width:16px;height:16px;border:1px solid var(--ink-400);border-radius:3px;display:flex;align-items:center;justify-content:center;transition:all .2s;background:#fff}
.checkbox .box svg{width:12px;height:12px;color:#fff;opacity:0;transition:opacity .2s}
.checkbox input:checked+.box{background:var(--navy-700);border-color:var(--navy-700)}
.checkbox input:checked+.box svg{opacity:1}
.forgot{color:var(--navy-700);text-decoration:none;font-size:13px}
.forgot:hover{color:var(--gold-700);text-decoration:underline}
.btn-primary{width:100%;height:50px;border:none;border-radius:8px;background:linear-gradient(135deg,#0F3460 0%,#1A4275 100%);color:#fff;font-size:15px;font-weight:500;letter-spacing:6px;cursor:pointer;position:relative;overflow:hidden;font-family:var(--sans);transition:all .25s;box-shadow:0 6px 16px -4px rgba(15,52,96,.3)}
.btn-primary::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(184,150,87,.2),transparent);transition:left .6s}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 8px 20px -4px rgba(15,52,96,.4)}
.btn-primary:hover::before{left:100%}
.btn-primary:active{transform:translateY(0)}

/* 联系方式标签栏 - 位于登录框上方，整体可点击拨号 / 发邮件 */
.contact-bar{width:100%;max-width:480px;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:center;gap:10px 12px;position:relative;z-index:1}
.contact-tag{display:inline-flex;align-items:center;gap:10px;max-width:100%;padding:9px 16px 9px 11px;border:1px solid rgba(15,52,96,.18);border-radius:999px;background:linear-gradient(135deg,rgba(15,52,96,.03) 0%,rgba(184,150,87,.06) 100%);text-decoration:none;cursor:pointer;transition:all .22s;box-shadow:0 1px 3px rgba(15,52,96,.04)}
.contact-tag:hover{border-color:var(--gold-500);background:linear-gradient(135deg,rgba(15,52,96,.08) 0%,rgba(184,150,87,.13) 100%);box-shadow:0 5px 14px -5px rgba(15,52,96,.22);transform:translateY(-1px)}
.contact-tag:active{transform:translateY(0)}
.contact-tag .ti{width:30px;height:30px;flex-shrink:0;border-radius:50%;background:#0F3460;color:#fff;display:flex;align-items:center;justify-content:center}
.contact-tag .ti svg{width:16px;height:16px;stroke-width:1.8}
.contact-tag .tl{font-size:11px;letter-spacing:2px;color:var(--gold-700);font-weight:700;font-family:var(--serif);white-space:nowrap}
.contact-tag .tv{font-size:13.5px;color:var(--navy-700);font-weight:700;letter-spacing:.5px;word-break:break-all;font-family:var(--serif)}
.contact-tag:hover .tv{color:var(--navy-900)}
.form-foot{text-align:center;margin-top:18px;font-size:12px;color:var(--ink-500);letter-spacing:.5px;position:relative;z-index:1}
.form-foot a{color:var(--navy-700);text-decoration:none;cursor:pointer}
.form-foot a:hover{text-decoration:underline}
.alert{display:none;align-items:center;gap:10px;padding:10px 14px;border-radius:6px;margin-bottom:18px;font-size:13px}
.alert.show{display:flex}
.alert.err{background:var(--danger-bg);color:var(--danger);border:1px solid rgba(179,58,58,.15)}
.alert.ok{background:var(--success-bg);color:var(--success);border:1px solid rgba(46,139,87,.15)}
.alert .ai{width:18px;height:18px;flex-shrink:0}

/* 工作台视图（登录后） */
.main-app{position:relative;z-index:2;flex:1;flex-direction:column}
.app-hero{position:relative;padding:48px 48px 24px;overflow:hidden}
.app-hero::before{content:'';position:absolute;inset:0;pointer-events:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='80' viewBox='0 0 160 80'><g fill='none' stroke='%230F3460' stroke-width='0.6' opacity='0.08'><line x1='20' y1='64' x2='140' y2='64'/><line x1='70' y1='14' x2='70' y2='64'/><rect x='64' y='64' width='12' height='6'/><line x1='40' y1='22' x2='100' y2='22'/><path d='M32 22 L40 38 L48 22'/><path d='M92 22 L100 38 L108 22'/></g></svg>");background-repeat:repeat;opacity:.6}
.app-hero .h-inner{position:relative;z-index:1;max-width:1240px;margin:0 auto;text-align:center}
.app-hero .eyebrow{display:inline-flex;align-items:center;gap:14px;color:var(--gold-700);font-family:var(--serif);font-size:13px;letter-spacing:6px;margin-bottom:14px}
.app-hero .eyebrow::before,.app-hero .eyebrow::after{content:'';width:36px;height:1px;background:var(--gold-500);opacity:.6}
.app-hero h1{font-family:var(--serif);font-size:32px;font-weight:600;color:var(--navy-900);letter-spacing:5px;margin-bottom:8px}
.app-hero .sub-en{font-size:12px;color:var(--ink-500);letter-spacing:5px;text-transform:uppercase;margin-bottom:14px}
.app-hero .meta{font-size:13px;color:var(--ink-700);letter-spacing:1px}
.app-hero .meta b{color:var(--navy-700)}

.tab-bar{
    position:relative;z-index:1;
    max-width:1240px;margin:0 auto;padding:0 48px;
    display:flex;gap:0;
    border-bottom:1px solid rgba(15,52,96,.08);
}
.tab-bar .tab{
    padding:14px 24px;
    font-family:var(--serif);font-size:15px;font-weight:500;
    color:var(--ink-500);letter-spacing:3px;
    cursor:pointer;position:relative;
    background:none;border:none;
    transition:color .2s;
}
.tab-bar .tab:hover{color:var(--navy-700)}
.tab-bar .tab.active{color:var(--navy-700)}
.tab-bar .tab.active::after{
    content:'';position:absolute;left:50%;transform:translateX(-50%);
    bottom:-1px;width:32px;height:3px;background:var(--gold-500);border-radius:1px;
}
.tab-bar .tab .badge{
    display:inline-block;margin-left:8px;
    font-family:var(--sans);font-size:10px;
    background:rgba(15,52,96,.06);color:var(--navy-700);
    padding:1px 7px;border-radius:10px;letter-spacing:1px;
}

.tab-content{display:none;position:relative;z-index:1;flex:1;padding:0 48px 60px}
.tab-content.active{display:block}

/* 仲裁规则文档样式 */
.layout{max-width:1240px;margin:24px auto 0;display:grid;grid-template-columns:240px 1fr;gap:36px}
.toc{position:sticky;top:24px;align-self:start;background:#fff;border-radius:10px;padding:20px 18px;box-shadow:var(--shadow-card);border:1px solid rgba(15,52,96,.04);max-height:calc(100vh - 48px);overflow-y:auto}
.toc .tt{font-family:var(--serif);font-size:14px;font-weight:600;color:var(--navy-900);letter-spacing:3px;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--bg-pale);display:flex;align-items:center;gap:8px}
.toc .tt::before{content:'';width:3px;height:14px;background:linear-gradient(180deg,var(--navy-700),var(--gold-500));border-radius:1px}
.toc ul{list-style:none;display:flex;flex-direction:column;gap:2px}
.toc li a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:6px;color:var(--ink-700);text-decoration:none;font-size:13px;transition:all .2s;cursor:pointer}
.toc li a:hover{background:var(--bg-pale);color:var(--navy-700)}
.toc li a .n{font-family:var(--serif);font-size:11px;color:var(--gold-700);width:22px;flex-shrink:0;text-align:right}
.toc li a .t{flex:1;letter-spacing:1px}

.doc{background:#fff;border-radius:10px;box-shadow:var(--shadow-card);border:1px solid rgba(15,52,96,.04);padding:40px 48px 48px;position:relative;overflow:hidden}
.doc::before{content:'';position:absolute;top:-60px;right:-60px;width:200px;height:200px;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><g fill='none' stroke='%23B89657' stroke-width='1' opacity='0.10'><rect x='20' y='30' width='60' height='18' rx='2'/><rect x='45' y='48' width='10' height='28'/><path d='M30 76 L70 76'/></g></svg>");background-repeat:no-repeat;background-size:contain;transform:rotate(15deg);pointer-events:none}
.doc::after{content:'';position:absolute;bottom:-50px;left:-50px;width:160px;height:160px;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><g fill='none' stroke='%230F3460' stroke-width='0.8' opacity='0.06'><circle cx='50' cy='50' r='38'/><circle cx='50' cy='50' r='30'/><circle cx='50' cy='50' r='22'/><line x1='12' y1='50' x2='88' y2='50'/><line x1='50' y1='12' x2='50' y2='88'/></g></svg>");background-repeat:no-repeat;background-size:contain;pointer-events:none}
.doc-head{text-align:center;margin-bottom:32px;position:relative;z-index:1}
.doc-title{font-family:var(--serif);font-size:26px;font-weight:600;color:var(--navy-900);letter-spacing:8px;margin-bottom:6px}
.doc-subtitle{font-size:12px;color:var(--ink-500);letter-spacing:5px;text-transform:uppercase;margin-bottom:12px}
.doc-rule{width:60px;height:1px;background:linear-gradient(90deg,transparent,var(--gold-500),transparent);margin:0 auto}

.chapter{margin-bottom:36px;position:relative;z-index:1;scroll-margin-top:20px}
.chapter-title{display:flex;align-items:baseline;gap:14px;font-family:var(--serif);font-size:20px;font-weight:600;color:var(--navy-700);letter-spacing:3px;padding-bottom:12px;margin-bottom:16px;border-bottom:1px solid var(--bg-pale);position:relative}
.chapter-title::after{content:'';position:absolute;left:0;bottom:-1px;width:48px;height:2px;background:linear-gradient(90deg,var(--gold-500),transparent)}
.chapter-title .ct-num{font-size:13px;color:var(--gold-700);letter-spacing:2px;font-weight:500}
.article{margin-bottom:16px;scroll-margin-top:20px}
.article-title{display:flex;align-items:baseline;gap:10px;font-family:var(--serif);font-size:15px;font-weight:600;color:var(--navy-900);letter-spacing:1.5px;margin-bottom:6px}
.article-title .at-num{font-family:var(--sans);font-size:12px;font-weight:500;color:#fff;background:var(--navy-700);padding:2px 8px;border-radius:3px;letter-spacing:1px}
.article p{font-size:13.5px;line-height:1.95;color:var(--ink-700);text-indent:2em;margin-bottom:4px;letter-spacing:.3px}
.article ol.level-1{list-style:none;counter-reset:lv1;padding-left:0;margin:6px 0}
.article ol.level-1 > li{counter-increment:lv1;position:relative;padding-left:2.4em;margin-bottom:4px;font-size:13.5px;line-height:1.85;color:var(--ink-700)}
.article ol.level-1 > li::before{content:"（" counter(lv1) "）";position:absolute;left:0;color:var(--gold-700);font-weight:500;font-family:var(--serif);font-size:13px}
.article ol.level-2{list-style:none;counter-reset:lv2;padding-left:0;margin:4px 0 4px 2.4em}
.article ol.level-2 > li{counter-increment:lv2;position:relative;padding-left:1.8em;margin-bottom:4px;font-size:13px;line-height:1.85;color:var(--ink-700)}
.article ol.level-2 > li::before{content:counter(lv2) "．";position:absolute;left:0;color:var(--navy-700);font-weight:500}
.end-block{margin-top:40px;padding-top:20px;border-top:1px solid var(--bg-pale);text-align:center;position:relative;z-index:1}
.end-block .seal{display:inline-block;padding:12px 24px;border:2px solid var(--navy-700);border-radius:6px;color:var(--navy-700);font-family:var(--serif);font-size:14px;letter-spacing:4px;font-weight:500}
.end-block .date{margin-top:12px;font-size:13px;color:var(--ink-500);letter-spacing:2px}

/* 仲裁员名册样式 */
.roster-wrap{max-width:1240px;margin:24px auto 0}
.roster-toolbar{
    display:flex;flex-wrap:wrap;gap:14px;
    background:#fff;border-radius:10px;
    padding:16px 20px;margin-bottom:20px;
    box-shadow:var(--shadow-card);border:1px solid rgba(15,52,96,.04);
    align-items:center;
}
.search-box{
    flex:1;min-width:240px;position:relative;display:flex;align-items:center;
}
.search-box .ic{position:absolute;left:14px;width:18px;height:18px;color:var(--ink-500);pointer-events:none}
.search-box input{
    width:100%;height:40px;border:1px solid var(--ink-300);border-radius:8px;
    padding:0 14px 0 40px;font-size:14px;background:#fff;transition:all .2s;
}
.search-box input:focus{outline:none;border-color:var(--navy-700);box-shadow:0 0 0 3px rgba(15,52,96,.08)}
.group-tabs{display:flex;flex-wrap:wrap;gap:8px}
.group-tabs button{
    padding:8px 16px;border:1px solid var(--ink-300);background:#fff;
    border-radius:20px;font-size:13px;color:var(--ink-700);
    cursor:pointer;transition:all .2s;letter-spacing:1px;font-family:var(--sans);
}
.group-tabs button:hover{border-color:var(--navy-700);color:var(--navy-700)}
.group-tabs button.active{background:var(--navy-700);color:#fff;border-color:var(--navy-700);box-shadow:0 2px 8px rgba(15,52,96,.2)}
.group-tabs button .num{opacity:.6;margin-left:4px;font-size:11px}

.roster-summary{
    display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px;
}
.stat-card{
    background:#fff;border-radius:10px;padding:18px 20px;
    box-shadow:var(--shadow-card);border:1px solid rgba(15,52,96,.04);
    position:relative;overflow:hidden;
}
.stat-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--gold-500),var(--navy-700))}
.stat-card .label{font-size:12px;color:var(--ink-500);letter-spacing:2px;margin-bottom:6px}
.stat-card .num{font-family:var(--serif);font-size:28px;font-weight:600;color:var(--navy-700);line-height:1;letter-spacing:1px}
.stat-card .num small{font-size:12px;color:var(--gold-700);margin-left:3px;font-weight:500}

.roster-grid{
    display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;
}
.arbiter-card{
    background:#fff;border-radius:10px;padding:22px 22px 20px;
    box-shadow:var(--shadow-card);border:1px solid rgba(15,52,96,.04);
    position:relative;overflow:hidden;
    transition:all .3s;cursor:pointer;
}
.arbiter-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px -10px rgba(15,52,96,.2);border-color:rgba(184,150,87,.3)}
.arbiter-card::before{content:'';position:absolute;top:0;right:0;width:60px;height:60px;background:linear-gradient(135deg,rgba(184,150,87,.06),transparent 60%);border-bottom-left-radius:60px}
/* 左侧 4px 分组色带 */
.arbiter-card::after{content:'';position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:0 2px 2px 0;background:linear-gradient(180deg,var(--navy-700),var(--gold-500))}
.arbiter-card.g-lawyer::after{background:linear-gradient(180deg,#0F3460,#B89657)}
.arbiter-card.g-prof::after{background:linear-gradient(180deg,#2A5590,#1A4275)}
.arbiter-card.g-judge::after{background:linear-gradient(180deg,#8B2820,#C0392B)}
.arbiter-card.g-expert::after{background:linear-gradient(180deg,#2E5C3E,#4A7A5A)}
.arbiter-num{position:absolute;top:14px;right:16px;font-family:var(--serif);font-size:11px;font-weight:600;color:var(--gold-700);letter-spacing:1px;opacity:.7}
.arbiter-head{display:flex;align-items:center;gap:12px;margin-bottom:14px;position:relative;z-index:1}
.arbiter-avatar{
    width:48px;height:48px;border-radius:50%;
    background:linear-gradient(135deg,var(--navy-700),var(--navy-500));
    color:#fff;display:flex;align-items:center;justify-content:center;
    font-family:var(--serif);font-size:18px;font-weight:600;letter-spacing:1px;
    flex-shrink:0;box-shadow:0 2px 6px rgba(15,52,96,.2);
}
.arbiter-card.g-lawyer .arbiter-avatar{background:linear-gradient(135deg,#0F3460,#1A4275)}
.arbiter-card.g-prof .arbiter-avatar{background:linear-gradient(135deg,#2A5590,#3A6BB0)}
.arbiter-card.g-judge .arbiter-avatar{background:linear-gradient(135deg,#8B2820,#A8302A)}
.arbiter-card.g-expert .arbiter-avatar{background:linear-gradient(135deg,#2E5C3E,#3E7C5E)}
.arbiter-meta{flex:1;min-width:0}
.arbiter-name{font-family:var(--serif);font-size:16px;font-weight:600;color:var(--navy-900);letter-spacing:2px;margin-bottom:4px}
.arbiter-group-tag{font-size:11px;color:var(--gold-700);letter-spacing:2px;padding:1px 8px;background:rgba(184,150,87,.1);border-radius:8px;display:inline-block}
.arbiter-info{font-size:12.5px;color:var(--ink-700);line-height:1.7;letter-spacing:.3px;position:relative;z-index:1}
.arbiter-info .row{display:flex;gap:8px;margin-bottom:6px;align-items:flex-start}
.arbiter-info .row .k{color:var(--ink-500);flex-shrink:0;width:56px;letter-spacing:1px;font-size:11.5px;padding-top:1px}
.arbiter-info .row .v{flex:1;color:var(--ink-700);line-height:1.55}

/* 网格（去除选项区，纯净卡片展示） */
.empty{
    text-align:center;padding:60px 20px;color:var(--ink-500);font-size:14px;letter-spacing:1px;
    background:#fff;border-radius:10px;box-shadow:var(--shadow-card);border:1px solid rgba(15,52,96,.04);
}
.empty svg{width:48px;height:48px;color:var(--ink-300);margin-bottom:12px}

.to-top{position:fixed;right:32px;bottom:32px;z-index:10;width:44px;height:44px;border-radius:50%;background:#fff;border:1px solid var(--ink-300);box-shadow:0 6px 16px -4px rgba(15,52,96,.2);display:flex;align-items:center;justify-content:center;color:var(--navy-700);cursor:pointer;transition:all .2s;opacity:0;pointer-events:none}
.to-top.show{opacity:1;pointer-events:auto}
.to-top:hover{background:var(--navy-700);color:#fff;border-color:var(--navy-700)}
.to-top svg{width:18px;height:18px}

/* 移动端底部导航：保证手机随时可访问仲裁规则 / 仲裁员名册 */
.mobile-nav{display:none}

@media (max-width:980px){
    .layout{grid-template-columns:1fr}
    .toc{position:static;max-height:none}
    .doc{padding:32px 24px 40px}
    .app-hero{padding:32px 20px 20px}
    .tab-bar{padding:0 20px;overflow-x:auto;white-space:nowrap;position:sticky;top:0;background:rgba(243,247,252,.96);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);z-index:20}
    .tab-content{padding:0 20px 40px}
    .main-login{padding:30px 16px}
    .login-card{width:100%;padding:36px 24px 30px}
    .roster-toolbar{flex-direction:column;align-items:stretch}
    .roster-summary{grid-template-columns:1fr 1fr}
    .topbar{padding:14px 18px}
    .topnav{display:none}
    .contact-bar{max-width:100%;gap:8px 10px}
    .contact-tag{flex:1 1 auto;justify-content:center;padding:8px 12px 8px 10px}
    /* 底部固定导航 */
    body{padding-bottom:62px}
    .mobile-nav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:50;
        background:linear-gradient(135deg,#0A1F3D 0%,#0F3460 55%,#1A4275 100%);
        box-shadow:0 -2px 16px rgba(10,31,61,.18)}
    .mobile-nav::before{content:'';position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,transparent,var(--gold-500) 30%,var(--gold-400) 50%,var(--gold-500) 70%,transparent);opacity:.6}
    .mobile-nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
        padding:9px 4px;color:rgba(255,255,255,.68);text-decoration:none;font-size:11px;letter-spacing:1px;cursor:pointer;transition:color .2s;font-family:var(--sans)}
    .mobile-nav a svg{width:20px;height:20px;stroke-width:1.6}
    .mobile-nav a.active{color:#fff}
}

@media (max-width:640px){
    .topbar{padding:12px 14px}
    .brand-logo{width:38px;height:38px}
    .brand .name{font-size:14px}
    .brand .sub{font-size:8px;letter-spacing:1px}
    .app-hero{padding:24px 14px 16px}
    .app-hero h1{font-size:21px;letter-spacing:3px}
    .app-hero .eyebrow{font-size:11px;letter-spacing:4px}
    .app-hero .eyebrow::before,.app-hero .eyebrow::after{width:22px}
    .app-hero .sub-en{font-size:10px;letter-spacing:3px}
    .app-hero .meta{font-size:12px}
    .tab-bar{padding:0 14px}
    .tab-bar .tab{padding:12px 14px;font-size:13px;letter-spacing:2px}
    .tab-content{padding:0 14px 30px}
    .doc{padding:24px 16px 32px}
    .doc-head{margin-bottom:22px}
    .login-card{padding:28px 20px 24px}
    .card-title{font-size:19px;letter-spacing:3px}
    .contact-tag .ti{width:26px;height:26px}
    .contact-tag .ti svg{width:14px;height:14px}
    .contact-tag .tl{font-size:10px;letter-spacing:1px}
    .contact-tag .tv{font-size:12px}
    /* 登录页规则/名册入口按钮化，便于手机点击 */
    .form-foot{display:flex;gap:10px;justify-content:center;margin-top:22px}
    .form-foot a{flex:1;max-width:160px;display:block;padding:11px 12px;border:1px solid var(--navy-700);border-radius:8px;color:var(--navy-700);font-size:13px;letter-spacing:2px;background:#fff;text-align:center}
    .form-foot a:hover{background:var(--navy-700);color:#fff}
    .roster-summary{grid-template-columns:1fr 1fr;gap:10px}
    .stat-card{padding:14px 16px}
    .stat-card .num{font-size:22px}
    .roster-grid{grid-template-columns:1fr;gap:12px}
    .arbiter-card{padding:18px 16px 16px}
    .group-tabs{gap:6px}
    .group-tabs button{padding:7px 12px;font-size:12px}
    .search-box{min-width:0}
}

.imgcode{
    height: 45px;
}