/* ============ 中数智能体中台 · 视觉体系 ============ */
:root{
  --bg:#070b16; --bg2:#0b1226; --card:rgba(255,255,255,.045);
  --line:rgba(255,255,255,.09); --txt:#e8ecf5; --dim:#8b93a7;
  --gold:#e8b45a; --gold2:#f5d78e; --red:#d43d2a; --cyan:#37d5e0; --violet:#8b7cf6;
  --grad:linear-gradient(135deg,#e8b45a,#d43d2a);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:14px}

#bg-particles{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.6}
#topbar,#app,#footer{position:relative;z-index:1}

/* ---------- 顶栏 ---------- */
#topbar{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(7,11,22,.82);border-bottom:1px solid var(--line)}
.topbar-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;gap:18px;padding:0 20px;height:60px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-seal{width:38px;height:38px;border-radius:9px;background:var(--grad);display:grid;place-items:center;font-weight:800;font-size:15px;color:#fff;box-shadow:0 4px 18px rgba(212,61,42,.45)}
.logo-text{font-size:16px;font-weight:700;line-height:1.15}
.logo-text i{display:block;font-style:normal;font-size:11px;color:var(--gold);letter-spacing:3px;font-weight:400}
#mainnav{display:flex;gap:2px;margin-left:auto;flex-wrap:wrap}
#mainnav a{padding:7px 11px;border-radius:8px;font-size:13.5px;color:var(--dim);transition:.2s;white-space:nowrap}
#mainnav a:hover,#mainnav a.on{color:var(--gold2);background:rgba(232,180,90,.1)}
#nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;margin-left:auto;padding:8px}
#nav-toggle span{width:22px;height:2px;background:var(--gold);border-radius:2px}
#announce-bar{text-align:center;font-size:12px;color:var(--gold2);background:linear-gradient(90deg,rgba(212,61,42,.18),rgba(232,180,90,.18),rgba(212,61,42,.18));padding:4px 10px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
#announce-bar:empty{display:none}

/* ---------- 通用组件 ---------- */
.wrap{max-width:1280px;margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.sec-title{text-align:center;margin-bottom:42px}
.sec-title h2{font-size:30px;font-weight:800;background:linear-gradient(90deg,var(--gold2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-title p{color:var(--dim);margin-top:10px;font-size:14.5px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;transition:.25s;backdrop-filter:blur(6px)}
.card:hover{transform:translateY(-4px);border-color:rgba(232,180,90,.4);box-shadow:0 14px 40px rgba(0,0,0,.4)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 24px;border-radius:10px;border:0;font-size:14.5px;font-weight:600;transition:.2s}
.btn-gold{background:var(--grad);color:#fff;box-shadow:0 6px 20px rgba(212,61,42,.35)}
.btn-gold:hover{filter:brightness(1.12);transform:translateY(-1px)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--txt)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold2)}
.btn-cyan{background:linear-gradient(135deg,#1f9aa8,#37d5e0);color:#06222a}
.btn-sm{padding:6px 14px;font-size:12.5px;border-radius:7px}
.tag{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11.5px;background:rgba(232,180,90,.12);color:var(--gold2);border:1px solid rgba(232,180,90,.25);margin:2px}
.tag.cyan{background:rgba(55,213,224,.1);color:var(--cyan);border-color:rgba(55,213,224,.3)}
.tag.violet{background:rgba(139,124,246,.12);color:#b9adff;border-color:rgba(139,124,246,.3)}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--dim);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:11px 13px;border-radius:9px;border:1px solid var(--line);background:rgba(0,0,0,.3);color:var(--txt);outline:none;transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold)}
.field textarea{min-height:90px;resize:vertical}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.table{width:100%;border-collapse:collapse;font-size:13px}
.table th,.table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line)}
.table th{color:var(--dim);font-weight:500;font-size:12px;white-space:nowrap}
.table tr:hover td{background:rgba(255,255,255,.03)}
.tablewrap{overflow-x:auto}
.badge{display:inline-block;padding:2px 9px;border-radius:6px;font-size:11.5px}
.b-ok{background:rgba(46,204,113,.15);color:#5ad88f}
.b-wait{background:rgba(232,180,90,.15);color:var(--gold2)}
.b-no{background:rgba(212,61,42,.18);color:#ff8a7a}
.empty{color:var(--dim);text-align:center;padding:34px 0;font-size:13.5px}

/* ---------- Hero ---------- */
#hero{min-height:88vh;display:flex;align-items:center;position:relative;overflow:hidden}
#hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 50% at 70% 30%,rgba(212,61,42,.22),transparent),radial-gradient(ellipse 50% 40% at 20% 70%,rgba(55,213,224,.13),transparent),radial-gradient(ellipse 40% 35% at 50% 50%,rgba(139,124,246,.12),transparent)}
.hero-inner{position:relative;max-width:1280px;margin:0 auto;padding:80px 20px;width:100%}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--gold2);border:1px solid rgba(232,180,90,.35);padding:6px 16px;border-radius:999px;background:rgba(232,180,90,.07);margin-bottom:26px}
.hero-kicker::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(232,180,90,.5)}50%{box-shadow:0 0 0 7px rgba(232,180,90,0)}}
#hero h1{font-size:clamp(34px,6vw,64px);font-weight:900;line-height:1.18;letter-spacing:1px}
#hero h1 .gold{background:linear-gradient(90deg,var(--gold2),var(--gold),#d43d2a);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{margin:22px 0 34px;max-width:640px;color:var(--dim);font-size:16px;line-height:1.9}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:40px;margin-top:56px;flex-wrap:wrap}
.hstat b{font-size:30px;font-weight:800;color:var(--gold2);font-family:"DIN Alternate",Arial}
.hstat span{display:block;color:var(--dim);font-size:12.5px;margin-top:4px}
.hero-marquee{margin-top:60px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:13px 0;white-space:nowrap;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:inline-block;animation:mq 36s linear infinite}
.marquee-track span{margin:0 26px;font-size:13.5px;color:var(--dim)}
.marquee-track b{color:var(--gold2)}
@keyframes mq{to{transform:translateX(-50%)}}

/* ---------- 板块卡 ---------- */
.mod-card{position:relative;overflow:hidden;min-height:230px;display:flex;flex-direction:column}
.mod-card::after{content:"";position:absolute;right:-40px;bottom:-40px;width:150px;height:150px;border-radius:50%;background:radial-gradient(circle,var(--mc,rgba(232,180,90,.2)),transparent 70%)}
.mod-icon{font-size:34px;margin-bottom:14px}
.mod-card h3{font-size:19px;margin-bottom:8px}
.mod-card p{color:var(--dim);font-size:13px;line-height:1.75;flex:1}
.mod-go{margin-top:14px;font-size:13px;color:var(--gold2)}
.mod-go::after{content:" →";transition:.2s}
.mod-card:hover .mod-go::after{margin-left:4px}

/* ---------- 功能矩阵 ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;transition:.25s}
.feat:hover{border-color:rgba(55,213,224,.4);transform:translateY(-3px)}
.feat .fi{font-size:26px;margin-bottom:10px}
.feat h4{font-size:15px;margin-bottom:6px}
.feat p{color:var(--dim);font-size:12.5px;line-height:1.7}

/* ---------- 页头 ---------- */
.page-head{padding:56px 0 30px;text-align:center}
.page-head .ph-k{font-size:12.5px;letter-spacing:4px;color:var(--gold);margin-bottom:12px}
.page-head h1{font-size:clamp(26px,4.5vw,40px);font-weight:800}
.page-head p{color:var(--dim);margin-top:12px;max-width:680px;margin-left:auto;margin-right:auto;font-size:14.5px;line-height:1.85}

/* ---------- 智能体聊天 ---------- */
.agent-shell{display:grid;grid-template-columns:1fr 1.2fr;gap:22px;align-items:start}
.chat-box{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;height:560px}
.chat-head{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line);background:rgba(0,0,0,.25)}
.chat-head .av{width:40px;height:40px;border-radius:11px;background:var(--grad);display:grid;place-items:center;font-size:20px}
.chat-head b{font-size:15px}
.chat-head .st{font-size:11.5px;color:#5ad88f}
.chat-head .st::before{content:"●";margin-right:4px}
.chat-body{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:14px}
.msg{max-width:86%;padding:12px 15px;border-radius:14px;font-size:13.5px;line-height:1.85;white-space:pre-wrap;word-break:break-word}
.msg.bot{background:rgba(255,255,255,.06);border:1px solid var(--line);border-top-left-radius:4px;align-self:flex-start}
.msg.me{background:linear-gradient(135deg,rgba(232,180,90,.25),rgba(212,61,42,.25));border:1px solid rgba(232,180,90,.35);border-top-right-radius:4px;align-self:flex-end}
.chat-quick{display:flex;gap:8px;padding:10px 14px;flex-wrap:wrap;border-top:1px solid var(--line)}
.chat-quick button{font-size:12px;padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--dim)}
.chat-quick button:hover{color:var(--gold2);border-color:var(--gold)}
.chat-input{display:flex;gap:10px;padding:12px 14px;border-top:1px solid var(--line)}
.chat-input input{flex:1;padding:11px 14px;border-radius:10px;border:1px solid var(--line);background:rgba(0,0,0,.3);color:var(--txt);outline:none}
.chat-input input:focus{border-color:var(--gold)}
.typing i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--gold);margin:0 2px;animation:ty 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes ty{0%,100%{opacity:.3;transform:translateY(0)}50%{opacity:1;transform:translateY(-4px)}}

/* ---------- 交易中心 ---------- */
.trade-layout{display:grid;grid-template-columns:280px 1fr;gap:18px}
.asset-item{display:flex;justify-content:space-between;align-items:center;padding:13px 15px;border-radius:11px;cursor:pointer;border:1px solid transparent;transition:.15s}
.asset-item:hover{background:rgba(255,255,255,.04)}
.asset-item.on{border-color:rgba(232,180,90,.4);background:rgba(232,180,90,.07)}
.asset-item .an b{font-size:14px;display:block}
.asset-item .an span{font-size:11px;color:var(--dim)}
.asset-item .ap{text-align:right}
.asset-item .ap b{font-size:14px;display:block;font-family:Arial}
.up{color:#ff5c47}.down{color:#2fd08c}
.kline-card{padding:14px}
#kline-chart,#kline-vol{width:100%;height:380px}
.trade-ticker{display:flex;gap:26px;overflow-x:auto;padding:10px 4px;font-size:12.5px;color:var(--dim);white-space:nowrap}
.order-panel{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.side-buy{background:rgba(255,92,71,.15);color:#ff5c47;border:1px solid rgba(255,92,71,.4)}
.side-sell{background:rgba(47,208,140,.12);color:#2fd08c;border:1px solid rgba(47,208,140,.4)}

/* ---------- 数据大屏 ---------- */
.screen-body{background:#04070f}
#screen-page{min-height:100vh;padding:18px;color:#cfe3ff}
.screen-head{text-align:center;position:relative;padding:8px 0 20px}
.screen-head h1{font-size:clamp(20px,3vw,32px);font-weight:800;letter-spacing:6px;background:linear-gradient(90deg,#6fd3ff,#37d5e0,#e8b45a);-webkit-background-clip:text;background-clip:text;color:transparent}
.screen-head .st-time{position:absolute;right:6px;top:14px;font-size:12px;color:#5f7ba6;font-family:Arial}
.screen-grid{display:grid;grid-template-columns:1fr 1.6fr 1fr;gap:14px}
.sc-panel{background:rgba(20,40,80,.28);border:1px solid rgba(80,140,220,.22);border-radius:10px;padding:12px;position:relative}
.sc-panel h3{font-size:13px;color:#7fb2f0;margin-bottom:10px;letter-spacing:1px;display:flex;align-items:center;gap:7px}
.sc-panel h3::before{content:"";width:4px;height:12px;background:linear-gradient(#37d5e0,#e8b45a);border-radius:2px}
.sc-chart{width:100%;height:210px}
.sc-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.sc-kpi{background:linear-gradient(160deg,rgba(40,80,160,.3),rgba(10,20,45,.4));border:1px solid rgba(80,140,220,.25);border-radius:10px;padding:12px;text-align:center}
.sc-kpi b{font-size:24px;font-family:Arial;color:#ffd98a;display:block}
.sc-kpi span{font-size:11px;color:#7f97bd}
.sc-scroll{max-height:210px;overflow:hidden;font-size:12px}
.sc-scroll ul{animation:scrollup 18s linear infinite}
.sc-scroll li{padding:7px 4px;border-bottom:1px dashed rgba(120,160,220,.15);color:#a9c2e8;display:flex;justify-content:space-between;gap:8px}
@keyframes scrollup{to{transform:translateY(-50%)}}
.region-flow{display:flex;flex-wrap:wrap;gap:7px}
.region-flow .tag{font-size:12px}

/* ---------- 后台 ---------- */
.admin-layout{display:grid;grid-template-columns:200px 1fr;gap:20px;align-items:start}
.admin-menu{display:flex;flex-direction:column;gap:4px;position:sticky;top:80px}
.admin-menu button{text-align:left;padding:11px 15px;border-radius:10px;border:0;background:transparent;color:var(--dim);font-size:13.5px;transition:.15s}
.admin-menu button:hover{background:rgba(255,255,255,.05);color:var(--txt)}
.admin-menu button.on{background:linear-gradient(90deg,rgba(232,180,90,.18),transparent);color:var(--gold2);border-left:2px solid var(--gold)}
.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:16px}
.kpi b{font-size:24px;color:var(--gold2);font-family:Arial}
.kpi span{display:block;font-size:12px;color:var(--dim);margin-top:4px}
.login-box{max-width:400px;margin:60px auto}
.row-actions button{margin-right:6px}

/* ---------- 文创/商品 ---------- */
.prod-card{display:flex;flex-direction:column}
.prod-cover{height:150px;border-radius:12px;margin-bottom:14px;display:grid;place-items:center;font-size:44px;position:relative;overflow:hidden}
.prod-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(255,255,255,.14),transparent 60%)}
.prod-card h4{font-size:15px;margin-bottom:6px}
.prod-card .pd{color:var(--dim);font-size:12.5px;line-height:1.7;flex:1}
.prod-foot{display:flex;justify-content:space-between;align-items:center;margin-top:14px}
.price{color:#ff8a5c;font-size:18px;font-weight:800;font-family:Arial}
.price::before{content:"¥";font-size:12px;margin-right:2px}
.sales{font-size:11.5px;color:var(--dim)}

/* ---------- 漫剧流程 ---------- */
.pipe{display:flex;gap:10px;overflow-x:auto;padding:6px 2px 14px}
.pipe-step{flex:1;min-width:110px;text-align:center;padding:16px 8px;border-radius:12px;background:var(--card);border:1px solid var(--line);position:relative}
.pipe-step.done{border-color:rgba(47,208,140,.5);background:rgba(47,208,140,.07)}
.pipe-step.cur{border-color:var(--gold);background:rgba(232,180,90,.09);box-shadow:0 0 22px rgba(232,180,90,.15)}
.pipe-step .pi{font-size:22px}
.pipe-step b{display:block;font-size:13px;margin-top:6px}
.pipe-step span{font-size:11px;color:var(--dim)}
.progress{height:8px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.progress i{display:block;height:100%;background:var(--grad);border-radius:99px}

/* ---------- 结果卡 ---------- */
.result-box{background:rgba(0,0,0,.3);border:1px solid rgba(232,180,90,.25);border-radius:14px;padding:20px;margin-top:18px;animation:fadeup .4s}
@keyframes fadeup{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.result-box h4{color:var(--gold2);margin-bottom:10px;font-size:15px}
.plan-card{border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:12px;background:rgba(255,255,255,.03)}
.plan-card h5{font-size:14.5px;color:var(--gold2);margin-bottom:8px}
.plan-card p{font-size:12.5px;color:var(--dim);line-height:1.8}
.copybox{position:relative;background:rgba(0,0,0,.35);border:1px solid var(--line);border-radius:12px;padding:18px;font-size:13px;line-height:1.9;white-space:pre-wrap;margin-top:12px}
.copybtn{position:absolute;top:10px;right:10px}

/* ---------- 页脚/浮动 ---------- */
#footer{border-top:1px solid var(--line);margin-top:60px;background:rgba(0,0,0,.3)}
.foot-grid{max-width:1280px;margin:0 auto;padding:44px 20px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:26px}
.foot-grid h4{font-size:14.5px;margin-bottom:14px;color:var(--gold2)}
.foot-grid a{display:block;font-size:13px;color:var(--dim);margin-bottom:9px}
.foot-grid a:hover{color:var(--gold2)}
.foot-grid p{font-size:13px;color:var(--dim);line-height:1.9}
.foot-copy{text-align:center;font-size:12px;color:#5a6378;padding:16px;border-top:1px solid var(--line)}
#float-agent{position:fixed;right:22px;bottom:26px;width:54px;height:54px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-size:24px;box-shadow:0 8px 26px rgba(212,61,42,.5);z-index:60;transition:.2s;animation:floaty 3s ease-in-out infinite}
#float-agent:hover{transform:scale(1.1)}
@keyframes floaty{0%,100%{translate:0 0}50%{translate:0 -7px}}
#toast{position:fixed;left:50%;bottom:70px;transform:translateX(-50%);z-index:99;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast-item{background:rgba(20,26,44,.95);border:1px solid rgba(232,180,90,.4);color:var(--gold2);padding:11px 22px;border-radius:10px;font-size:13.5px;animation:fadeup .3s;max-width:86vw}
.toast-item.err{border-color:rgba(212,61,42,.6);color:#ff9a8a}

/* ---------- H5 响应式 ---------- */
@media(max-width:1024px){
  .grid4,.feat-grid{grid-template-columns:repeat(2,1fr)}
  .screen-grid{grid-template-columns:1fr 1fr}
  .screen-grid .sc-mid{grid-column:1/-1;order:-1}
  .admin-layout{grid-template-columns:1fr}
  .admin-menu{flex-direction:row;overflow-x:auto;position:static}
  .admin-menu button{white-space:nowrap}
  .kpi-row{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  #nav-toggle{display:flex}
  #mainnav{display:none;position:absolute;top:60px;left:0;right:0;flex-direction:column;background:rgba(9,13,26,.98);border-bottom:1px solid var(--line);padding:12px 18px;gap:4px}
  #mainnav.open{display:flex}
  #mainnav a{padding:12px 10px;font-size:14.5px}
  .grid2,.grid3,.agent-shell,.trade-layout{grid-template-columns:1fr}
  .section{padding:44px 0}
  .chat-box{height:480px}
  #kline-chart,#kline-vol{height:300px}
  .screen-grid{grid-template-columns:1fr}
  .sc-kpis{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .hero-stats{gap:24px}
  .order-panel{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .grid4,.feat-grid,.grid2{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .kpi-row{grid-template-columns:repeat(2,1fr)}
}

/* ---------- v2:分组下拉导航 ---------- */
.nav-group{position:relative}
.nav-group-btn{background:transparent;border:0;color:var(--dim);font-size:13.5px;padding:7px 11px;border-radius:8px;display:flex;align-items:center;gap:5px;transition:.2s}
.nav-group-btn:hover{color:var(--gold2);background:rgba(232,180,90,.1)}
.nav-group-btn .arr{width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);transition:.25s;margin-bottom:2px}
.nav-group:hover .nav-group-btn .arr,.nav-group.open .nav-group-btn .arr{transform:rotate(225deg);margin-bottom:-2px}
.nav-drop{position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(8px);min-width:230px;background:rgba(13,18,34,.97);border:1px solid rgba(232,180,90,.25);border-radius:14px;padding:8px;opacity:0;visibility:hidden;transition:.22s;box-shadow:0 18px 50px rgba(0,0,0,.55);backdrop-filter:blur(16px)}
.nav-drop::before{content:"";position:absolute;top:-6px;left:50%;transform:translateX(-50%) rotate(45deg);width:12px;height:12px;background:rgba(13,18,34,.97);border-left:1px solid rgba(232,180,90,.25);border-top:1px solid rgba(232,180,90,.25)}
.nav-group:hover .nav-drop,.nav-group.open .nav-drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.nav-drop a{display:flex;gap:12px;align-items:center;padding:11px 12px;border-radius:10px;transition:.15s}
.nav-drop a:hover{background:rgba(232,180,90,.1)}
.nav-drop a.on{background:linear-gradient(90deg,rgba(212,61,42,.22),rgba(232,180,90,.12));box-shadow:inset 2px 0 0 var(--gold)}
.nd-icon{font-size:20px;width:36px;height:36px;display:grid;place-items:center;background:rgba(255,255,255,.05);border-radius:9px;flex-shrink:0}
.nd-txt b{display:block;font-size:13.5px;color:var(--txt)}
.nd-txt i{font-style:normal;font-size:11px;color:var(--dim)}
.nav-single.on{color:var(--gold2);background:rgba(232,180,90,.1)}

/* 会员入口 */
.nav-member{display:flex;align-items:center;gap:8px;margin-left:8px}
.member-login{padding:7px 16px;border-radius:8px;font-size:13px;color:var(--gold2);border:1px solid rgba(232,180,90,.4);transition:.2s}
.member-login:hover{background:rgba(232,180,90,.12)}
.member-reg{padding:7px 16px;border-radius:8px;font-size:13px;font-weight:600;color:#fff;background:var(--grad);box-shadow:0 4px 14px rgba(212,61,42,.35);transition:.2s}
.member-reg:hover{filter:brightness(1.12)}
.member-chip{display:flex;align-items:center;gap:8px;padding:5px 12px 5px 5px;border-radius:999px;background:rgba(232,180,90,.1);border:1px solid rgba(232,180,90,.35)}
.mc-av{width:28px;height:28px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-size:13px;font-weight:700;color:#fff}
.mc-name{font-size:13px}
.mc-lv{font-size:10.5px;padding:2px 8px;border-radius:999px;font-weight:600}

/* 会员等级色 */
.lv-badge{display:inline-block;padding:3px 11px;border-radius:999px;font-size:11.5px;font-weight:600}
.lv1{background:rgba(140,170,200,.2);color:#a8c8e8}
.lv2{background:rgba(232,180,90,.2);color:var(--gold2)}
.lv3{background:rgba(212,61,42,.25);color:#ff9a8a}
.lv4{background:rgba(232,180,90,.32);color:#ffd98a;box-shadow:0 0 10px rgba(232,180,90,.25)}
.lv5{background:linear-gradient(90deg,rgba(212,61,42,.5),rgba(232,180,90,.5));color:#ffe8c8;box-shadow:0 0 14px rgba(212,61,42,.4)}
.lv-strip{display:flex;gap:6px;margin-top:18px;flex-wrap:wrap}
.lv-chip{flex:1;min-width:60px;text-align:center;padding:8px 4px;border-radius:9px;font-size:11px}
.lv-chip b{display:block;font-size:13px}
.lv-chip span{opacity:.75}

/* ---------- 会员中心 ---------- */
.auth-card{border-color:rgba(232,180,90,.3);box-shadow:0 20px 60px rgba(0,0,0,.5)}
.member-hero{border-radius:18px;padding:26px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;border:1px solid rgba(255,255,255,.14);box-shadow:0 16px 44px rgba(0,0,0,.45)}
.mh-left{display:flex;gap:16px;align-items:center;flex:1;min-width:280px}
.mh-av{width:64px;height:64px;border-radius:18px;background:rgba(255,255,255,.16);display:grid;place-items:center;font-size:26px;font-weight:800;color:#fff;flex-shrink:0;border:1px solid rgba(255,255,255,.25)}
.mh-progress{margin-top:10px}
.mh-progress span{font-size:11.5px;opacity:.85}
.mh-bar{height:6px;border-radius:99px;background:rgba(0,0,0,.3);overflow:hidden;margin-bottom:5px;width:230px}
.mh-bar i{display:block;height:100%;background:linear-gradient(90deg,#ffd98a,#fff);border-radius:99px}
.mh-right{display:flex;gap:26px;align-items:center;flex-wrap:wrap}
.mh-stat{text-align:right}
.mh-stat b{font-size:22px;font-family:Arial;color:#ffe8c8;display:block}
.mh-stat span{font-size:11.5px;opacity:.8}
.member-tabs{display:flex;gap:8px;margin-top:20px;overflow-x:auto;padding-bottom:4px}
.member-tabs button{padding:9px 18px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--dim);font-size:13.5px;white-space:nowrap;transition:.2s}
.member-tabs button.on{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 6px 18px rgba(212,61,42,.3)}
.qr-box{width:196px;height:196px;margin:0 auto;padding:8px;background:#fff;border-radius:14px;box-shadow:0 8px 30px rgba(0,0,0,.4)}
.qr-box img,.qr-box canvas{display:block;margin:0 auto}

/* ---------- 交易中心增强 ---------- */
.period-tabs{display:flex;gap:6px}
.period-tabs button{padding:5px 14px;font-size:12px;border-radius:7px;border:1px solid var(--line);background:transparent;color:var(--dim)}
.period-tabs button.on{border-color:var(--gold);color:var(--gold2);background:rgba(232,180,90,.1)}
.depth-table{width:100%;font-size:11.5px;font-family:Arial}
.depth-table td{padding:4px 6px}
.depth-row{position:relative}
.depth-bar{position:absolute;top:2px;bottom:2px;border-radius:3px;opacity:.18;z-index:0}
.depth-table td span{position:relative;z-index:1}
.rank-item{display:flex;justify-content:space-between;align-items:center;padding:9px 12px;border-radius:9px;font-size:12.5px}
.rank-item:hover{background:rgba(255,255,255,.04)}
.rank-no{width:20px;height:20px;border-radius:6px;display:grid;place-items:center;font-size:11px;background:rgba(255,255,255,.08);color:var(--dim)}
.rank-item:nth-child(1) .rank-no{background:var(--grad);color:#fff}
.rank-item:nth-child(2) .rank-no{background:rgba(232,180,90,.4);color:#ffd98a}
.rank-item:nth-child(3) .rank-no{background:rgba(55,213,224,.3);color:var(--cyan)}
.hold-mini{font-size:12px;padding:9px 12px;border:1px solid var(--line);border-radius:9px;margin-bottom:8px;display:flex;justify-content:space-between;gap:8px;align-items:center}

@media(max-width:768px){
  #mainnav{gap:2px}
  .nav-group{width:100%}
  .nav-group-btn{width:100%;justify-content:space-between;padding:12px 10px;font-size:14.5px}
  .nav-drop{position:static;transform:none;opacity:1;visibility:visible;display:none;box-shadow:none;border:0;background:rgba(255,255,255,.03);margin:2px 0 8px;padding:4px}
  .nav-drop::before{display:none}
  .nav-group.open .nav-drop{display:block}
  .nav-group:hover .nav-drop{transform:none}
  .nav-member{margin:8px 0 4px;padding:4px}
  .mh-stat{text-align:left}
  .mh-right{gap:18px}
}