/* =========================================================
   旭彭AI智能云助理系统 - 全局样式
   现代科技风格 · 深色渐变 · 玻璃拟态 · PC/手机完整适配
   ========================================================= */
:root{
  --bg:#0b1026;--bg2:#0f1735;--panel:#121a3c;--panel2:#0e1530;
  --line:rgba(90,140,255,.18);--line2:rgba(90,140,255,.3);
  --txt:#dfe6ff;--txt2:#aebdf0;--txt3:#7d8fc4;
  --blue:#4da3ff;--purple:#8b5cf6;--cyan:#2dd4bf;--green:#5ee8a8;--orange:#ffd166;--red:#ff6b81;
  --grad:linear-gradient(90deg,#4da3ff,#8b5cf6);
  --radius:14px;--shadow:0 10px 40px rgba(0,0,0,.35);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei",-apple-system,sans-serif;background:var(--bg);color:var(--txt);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
img{max-width:100%}
input,select,textarea{font-family:inherit}
code{background:rgba(77,163,255,.12);padding:2px 7px;border-radius:6px;color:#7dc3ff;font-size:12px}
::selection{background:rgba(139,92,246,.4)}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:rgba(90,140,255,.3);border-radius:4px}
::-webkit-scrollbar-track{background:transparent}

.container{max-width:1180px;margin:0 auto;padding:0 20px}
.grad{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 20px;border-radius:10px;border:1px solid transparent;font-size:14px;cursor:pointer;transition:.22s;white-space:nowrap;background:rgba(90,140,255,.1);color:var(--txt)}
.btn:hover{transform:translateY(-1px);filter:brightness(1.1)}
.btn-primary{background:var(--grad);color:#fff;border:none;font-weight:600;box-shadow:0 6px 20px rgba(77,163,255,.28)}
.btn-ghost{border-color:var(--line2);background:transparent;color:var(--txt2)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-danger{background:linear-gradient(90deg,#ff6b81,#ff4757);color:#fff;border:none}
.btn-glass{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);color:#fff;backdrop-filter:blur(8px)}
.btn-lg{padding:14px 34px;font-size:16px;border-radius:12px}
.btn-sm{padding:5px 12px;font-size:12px;border-radius:8px}
.btn-block{display:flex;width:100%}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}

/* ============ 表单 ============ */
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--txt2);margin-bottom:6px}
.input{width:100%;padding:10px 13px;border-radius:10px;border:1px solid var(--line);background:rgba(11,16,38,.6);color:var(--txt);font-size:14px;outline:none;transition:.2s}
.input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(77,163,255,.15)}
.input:disabled{opacity:.5}
.check-line{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--txt2);cursor:pointer;margin:6px 0}
.check-line input{margin-top:3px;accent-color:var(--blue)}
.inline-form{display:inline-flex;gap:8px;align-items:center;flex-wrap:wrap}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.form-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:900px){.grid-2,.grid-3,.form-grid{grid-template-columns:1fr}}

/* ============ 卡片 / 徽章 / 提示 ============ */
.card{background:linear-gradient(160deg,rgba(24,34,72,.9),rgba(14,21,48,.9));border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.card-title{font-size:16px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.card-title:before{content:"";width:4px;height:16px;border-radius:2px;background:var(--grad)}
.tag{display:inline-block;padding:2px 10px;border-radius:20px;font-size:12px;background:rgba(77,163,255,.12);color:#7dc3ff;margin-right:6px}
.tag.ok{background:rgba(94,232,168,.14);color:var(--green)}
.badge{display:inline-block;padding:3px 12px;border-radius:20px;font-size:12px;font-weight:600}
.badge.ok{background:rgba(94,232,168,.15);color:var(--green)}
.badge.wait{background:rgba(255,209,102,.15);color:var(--orange)}
.badge.fail{background:rgba(255,107,129,.15);color:var(--red)}
.alert{padding:12px 16px;border-radius:10px;margin:12px 0;font-size:13px;line-height:1.8}
.alert.ok{background:rgba(94,232,168,.1);border:1px solid rgba(94,232,168,.3);color:var(--green)}
.alert.error{background:rgba(255,107,129,.1);border:1px solid rgba(255,107,129,.3);color:#ff9dab}
.alert.warn{background:rgba(255,209,102,.1);border:1px solid rgba(255,209,102,.3);color:var(--orange)}
.tip{font-size:12px;color:var(--txt3);margin-top:6px;line-height:1.8}
.tip-box{background:rgba(11,16,38,.6);border:1px dashed var(--line2);border-radius:10px;padding:14px 16px;font-size:13px;color:var(--txt2);line-height:2}
.empty{color:var(--txt3);text-align:center;padding:26px 10px;font-size:13px}
.divider{height:1px;background:var(--line);margin:20px 0}
.info-row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--line);font-size:13px}
.info-row span{color:var(--txt3)}
.info-row b{color:var(--txt)}
.plus{color:var(--green)}.minus{color:var(--red)}

/* ============ 表格 ============ */
.table-wrap{overflow-x:auto}
.table{width:100%;border-collapse:collapse;font-size:13px;min-width:640px}
.table th{background:rgba(77,163,255,.08);padding:11px 12px;text-align:left;color:var(--txt2);font-weight:600;white-space:nowrap}
.table td{padding:11px 12px;border-top:1px solid var(--line);vertical-align:middle}
.table tr:hover td{background:rgba(77,163,255,.05)}
.td-mini{font-size:12px;color:var(--txt2);max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ops{white-space:nowrap}
.ops form{display:inline-flex;margin:0 3px}
.table .empty{text-align:center;padding:30px}

/* ============ 分页 ============ */
.pager{display:flex;align-items:center;gap:6px;margin-top:18px;flex-wrap:wrap}
.pager a{display:inline-flex;min-width:32px;height:32px;padding:0 10px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:8px;color:var(--txt2);font-size:13px}
.pager a.on,.pager a:hover{background:var(--grad);color:#fff;border-color:transparent}
.pager-info{color:var(--txt3);font-size:12px;margin-right:8px}

/* ============ 弹窗 ============ */
.modal-mask{position:fixed;inset:0;background:rgba(4,8,22,.75);backdrop-filter:blur(6px);z-index:99;display:flex;align-items:center;justify-content:center;padding:20px}
.modal{background:linear-gradient(160deg,#1a2450,#0f1735);border:1px solid var(--line2);border-radius:16px;width:440px;max-width:100%;max-height:90vh;overflow:auto;padding:24px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.modal-title{font-size:16px;font-weight:700;margin-bottom:16px}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
.modal-body form{margin:0}

/* ============ 面板布局 ============ */
.panel-body{background:var(--bg)}
.panel-wrap{display:flex;min-height:100vh}
.panel-side{width:230px;flex-shrink:0;background:linear-gradient(180deg,#0e1530,#0a0f24);border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;z-index:50}
.side-logo{display:flex;align-items:center;gap:10px;padding:22px 20px;font-size:16px;font-weight:700}
.side-logo svg{width:26px;height:26px;color:var(--blue)}
.side-logo span{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.side-nav{flex:1;overflow-y:auto;padding:8px 12px}
.side-nav a{display:flex;align-items:center;gap:11px;padding:10px 13px;border-radius:10px;color:var(--txt2);font-size:13.5px;margin-bottom:3px;transition:.2s}
.side-nav a svg{width:19px;height:19px;flex-shrink:0}
.side-nav a:hover{background:rgba(77,163,255,.1);color:var(--txt)}
.side-nav a.on{background:var(--grad);color:#fff;font-weight:600;box-shadow:0 6px 18px rgba(77,163,255,.3)}
.side-home{margin:14px 12px;padding:10px 13px;border:1px dashed var(--line2);border-radius:10px;color:var(--txt3);font-size:13px;display:flex;align-items:center;gap:8px}
.side-home svg{width:16px;height:16px}
.side-home:hover{color:var(--blue);border-color:var(--blue)}
.panel-main{flex:1;min-width:0;display:flex;flex-direction:column}
.panel-top{display:flex;align-items:center;gap:14px;padding:14px 24px;background:rgba(14,21,48,.8);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40;backdrop-filter:blur(10px)}
.top-title{font-size:15px;font-weight:700;flex:1}
.top-right{display:flex;align-items:center;gap:14px}
.top-balance{display:flex;flex-direction:column;align-items:flex-end;font-size:11px;color:var(--txt3)}
.top-balance b{color:var(--green);font-size:14px}
.top-user{color:var(--txt2);font-size:14px}
.top-logout{color:var(--txt3);font-size:13px}
.top-logout:hover{color:var(--red)}
.side-toggle{display:none;background:none;border:0;color:var(--txt2);cursor:pointer}
.side-toggle svg{width:22px;height:22px}
.panel-content{padding:24px;flex:1}

.cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:18px}
@media(max-width:1100px){.cards-grid{grid-template-columns:repeat(2,1fr)}}
.stat-card{display:flex;align-items:center;gap:14px;position:relative;padding:20px}
.stat-icon{width:52px;height:52px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;flex-shrink:0}
.stat-icon.blue{background:rgba(77,163,255,.14);color:var(--blue)}
.stat-icon.green{background:rgba(94,232,168,.14);color:var(--green)}
.stat-icon.purple{background:rgba(139,92,246,.16);color:var(--purple)}
.stat-icon.orange{background:rgba(255,209,102,.14);color:var(--orange)}
.stat-num{font-size:20px;font-weight:800;line-height:1.2}
.stat-label{font-size:12px;color:var(--txt3)}
.stat-link{position:absolute;top:12px;right:14px;font-size:12px;color:var(--txt3)}
.stat-link:hover{color:var(--blue)}
.stat-row{display:flex;gap:16px;flex-wrap:wrap;margin:10px 0}
.stat-mini{background:rgba(77,163,255,.07);border:1px solid var(--line);border-radius:12px;padding:14px 18px;flex:1;min-width:120px}
.stat-mini b{display:block;font-size:20px}
.stat-mini span{font-size:12px;color:var(--txt3)}
.chart-legend{font-size:12px;color:var(--txt3);margin-top:14px}
.notice-item{padding:12px 0;border-bottom:1px dashed var(--line)}
.notice-item:last-child{border-bottom:0}
.notice-item b{font-size:14px;display:block}
.notice-item span{font-size:12px;color:var(--txt3)}
.notice-item p{font-size:13px;color:var(--txt2);margin-top:4px}
.notice-full{margin-bottom:16px}
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.quick-item{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 8px;border:1px solid var(--line);border-radius:12px;color:var(--txt2);font-size:12.5px;transition:.2s}
.quick-item svg{width:24px;height:24px;color:var(--blue)}
.quick-item:hover{border-color:var(--blue);color:var(--txt);transform:translateY(-2px);background:rgba(77,163,255,.06)}
.access-item{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px dashed var(--line);font-size:13px}
.access-time{font-size:12px;color:var(--txt3)}
.code-block{background:#070c1e;border:1px solid var(--line);border-radius:10px;padding:14px;overflow-x:auto;font-size:12.5px;line-height:1.8;color:#9fe8ff;white-space:pre}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.tab{padding:8px 16px;border-radius:9px;border:1px solid var(--line);color:var(--txt2);font-size:13px}
.tab.on{background:var(--grad);color:#fff;border-color:transparent}
.order-check-list{max-height:220px;overflow-y:auto;border:1px solid var(--line);border-radius:10px;padding:10px 14px}
.models-check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
@media(max-width:900px){.models-check-grid{grid-template-columns:1fr}}
.agrees-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:1100px){.agrees-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.agrees-grid{grid-template-columns:1fr}}
.agree-card{background:rgba(77,163,255,.05);border:1px solid var(--line);border-radius:12px;padding:16px;transition:.2s}
.agree-card:hover{border-color:var(--blue);transform:translateY(-2px);background:rgba(77,163,255,.1)}
.agree-cat{font-size:11px;color:var(--blue);margin-bottom:6px}
.agree-title{font-size:14px;font-weight:600;margin-bottom:8px}
.agree-more{font-size:12px;color:var(--txt3)}
.agree-cats{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.agree-content{background:rgba(11,16,38,.6);border:1px solid var(--line);border-radius:10px;padding:20px;line-height:2;font-size:13.5px;max-height:420px;overflow-y:auto;white-space:pre-wrap}
.audit-card{padding:18px}
.audit-actions{display:flex;gap:10px;margin-top:14px}
.audit-info .info-row{font-size:13px}
.sig-area{display:flex;justify-content:center;padding:10px}
.sig-area svg{width:300px}
.sig-line{display:flex;justify-content:space-between;color:var(--txt3);font-size:12px;margin:6px 0}
.hash-line{display:flex;align-items:center;gap:10px;word-break:break-all}
.sig-actions{display:flex;gap:10px;margin-top:18px}
.contract-page{line-height:2;font-size:14px}
.contract-page h1{text-align:center;font-size:20px;margin-bottom:10px}
.contract-page h2{font-size:16px;margin:18px 0 8px}
.contract-page table{width:100%;border-collapse:collapse;margin:10px 0}
.contract-page td{padding:8px;border:1px solid var(--line);font-size:13px}

/* ============ 官网 ============ */
.home-body{background:var(--bg)}
.home-nav{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(8,12,30,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(90,140,255,.12)}
.nav-inner{display:flex;align-items:center;height:64px;gap:28px}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:var(--txt)}
.nav-logo svg{width:26px;height:26px;color:var(--blue)}
.nav-logo span{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nav-menu{display:flex;gap:4px;flex:1;justify-content:center}
.nav-menu a{padding:8px 14px;border-radius:9px;color:var(--txt2);font-size:14px}
.nav-menu a:hover{color:var(--txt);background:rgba(77,163,255,.08)}
.nav-menu a.on{color:#fff;background:rgba(77,163,255,.15)}
.nav-btns{display:flex;gap:10px;align-items:center}
.nav-burger{display:none;background:none;border:0;cursor:pointer;padding:6px}
.nav-burger span{display:block;width:22px;height:2px;background:var(--txt2);margin:5px 0;border-radius:2px}
@media(max-width:960px){
  .nav-menu{position:fixed;top:64px;left:0;right:0;background:rgba(8,12,30,.97);flex-direction:column;padding:14px 20px 22px;display:none;border-bottom:1px solid var(--line)}
  .nav-menu.open{display:flex}
  .nav-burger{display:block}
  .nav-btns .btn{display:none}
}

.hero{position:relative;padding:170px 0 90px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:
  radial-gradient(700px 380px at 18% 20%,rgba(77,163,255,.18),transparent 60%),
  radial-gradient(700px 380px at 82% 30%,rgba(139,92,246,.18),transparent 60%),
  radial-gradient(500px 300px at 50% 90%,rgba(45,212,191,.1),transparent 60%)}
.hero-inner{position:relative;text-align:center}
.hero-badge{display:inline-block;padding:8px 18px;border-radius:30px;border:1px solid var(--line2);background:rgba(77,163,255,.08);color:var(--blue);font-size:13px;margin-bottom:22px}
.hero-title{font-size:52px;line-height:1.25;font-weight:800;letter-spacing:1px}
.hero-sub{margin:20px auto 32px;color:var(--txt2);font-size:17px;line-height:1.9;max-width:640px}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:flex;justify-content:center;gap:52px;margin-top:56px;flex-wrap:wrap}
.hero-stats b{display:block;font-size:30px;font-weight:800;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-stats span{font-size:13px;color:var(--txt3)}
@media(max-width:700px){.hero-title{font-size:34px}.hero{padding:130px 0 60px}}

.section{padding:70px 0}
.section-dark{background:linear-gradient(180deg,rgba(15,23,53,.6),rgba(11,16,38,0))}
.section-head{text-align:center;margin-bottom:40px}
.section-head h2{font-size:30px;font-weight:800;margin-bottom:8px}
.section-head p{color:var(--txt3);font-size:14px}

.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:960px){.feat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.feat-grid{grid-template-columns:1fr}}
.feat-card{padding:26px;transition:.25s}
.feat-card:hover{transform:translateY(-4px);border-color:var(--line2)}
.feat-ico{width:52px;height:52px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px}
.i1{background:rgba(77,163,255,.14)}.i2{background:rgba(139,92,246,.16)}.i3{background:rgba(255,209,102,.14)}
.i4{background:rgba(45,212,191,.14)}.i5{background:rgba(94,232,168,.14)}.i6{background:rgba(255,107,129,.14)}
.i7{background:rgba(77,163,255,.14)}.i8{background:rgba(139,92,246,.16)}.i9{background:rgba(255,209,102,.14)}
.i10{background:rgba(45,212,191,.14)}.i11{background:rgba(94,232,168,.14)}.i12{background:rgba(255,107,129,.14)}
.feat-card h3{font-size:17px;margin-bottom:8px}
.feat-card p{color:var(--txt2);font-size:13.5px;line-height:1.9}

.models-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:1100px){.models-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.models-grid{grid-template-columns:1fr}}
.model-card{padding:20px;transition:.25s}
.model-card:hover{transform:translateY(-3px);border-color:var(--line2)}
.model-head{display:flex;gap:12px;align-items:center;margin-bottom:12px}
.model-avatar{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;flex-shrink:0}
.model-avatar.chat{background:rgba(77,163,255,.16);color:var(--blue)}
.model-avatar.image{background:rgba(139,92,246,.18);color:var(--purple)}
.model-avatar.video{background:rgba(255,107,129,.16);color:var(--red)}
.model-avatar.audio{background:rgba(45,212,191,.15);color:var(--cyan)}
.model-name{font-size:14.5px;font-weight:700}
.model-prov{font-size:11.5px;color:var(--txt3)}
.model-desc{font-size:12.5px;color:var(--txt2);line-height:1.7;min-height:42px}
.model-price{display:flex;gap:12px;font-size:12.5px;color:var(--green);margin:10px 0}
.model-actions{display:flex;gap:8px;flex-wrap:wrap}

.packs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:1100px){.packs-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.packs-grid{grid-template-columns:1fr}}
.pack-card{text-align:center;padding:28px 20px;position:relative;transition:.25s}
.pack-card:hover{transform:translateY(-4px);border-color:var(--line2)}
.pack-card.small{padding:18px}
.pack-card.hot{border-color:rgba(255,209,102,.4)}
.pack-card.hot:before{content:"推荐";position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:11px;padding:3px 14px;border-radius:20px}
.pack-name{font-size:15px;font-weight:700;margin-bottom:8px}
.pack-price{font-size:30px;font-weight:800;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:10px}
.pack-desc{font-size:13px;color:var(--txt2);margin-bottom:14px;line-height:1.8}
.pack-models{margin-bottom:10px}

.flow-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
@media(max-width:960px){.flow-steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.flow-steps{grid-template-columns:1fr}}
.flow-step{text-align:center;padding:24px 14px;background:rgba(77,163,255,.05);border:1px solid var(--line);border-radius:14px}
.flow-num{width:40px;height:40px;margin:0 auto 12px;border-radius:50%;background:var(--grad);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:17px}
.flow-step b{display:block;margin-bottom:6px}
.flow-step p{font-size:12.5px;color:var(--txt3)}

.cta{background:linear-gradient(135deg,rgba(77,163,255,.12),rgba(139,92,246,.12));border-top:1px solid var(--line);padding:70px 0;text-align:center}
.cta-inner h2{font-size:30px;margin-bottom:10px}
.cta-inner p{color:var(--txt2);margin-bottom:26px}

.page-hero{background:radial-gradient(600px 300px at 50% 0%,rgba(77,163,255,.15),transparent 70%);padding:130px 0 50px;text-align:center;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:36px;font-weight:800}
.page-hero p{color:var(--txt3);margin-top:8px}

.faq-list{max-width:820px;margin:0 auto}
.faq-item{margin-bottom:14px}
.faq-item h3{font-size:15px;margin-bottom:8px;color:var(--blue)}
.faq-item p{color:var(--txt2);font-size:13.5px;line-height:1.9}
.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:960px){.contact-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.contact-grid{grid-template-columns:1fr}}
.contact-card{text-align:center;padding:26px 18px}
.contact-card h3{margin-bottom:10px}
.contact-card p{color:var(--txt2);font-size:14px}
.docs-wrap{max-width:900px;margin:0 auto}
.docs-card{margin-bottom:18px}
.docs-card h2{font-size:18px;margin-bottom:12px}
.docs-card p{color:var(--txt2);margin-bottom:10px;line-height:1.9}
.docs-card .table{min-width:0}
.docs-card .table td{font-size:12.5px}
.agreement-detail{line-height:2.2;font-size:14px;white-space:pre-wrap}

.home-footer{background:#080d22;border-top:1px solid var(--line);margin-top:60px}
.footer-inner{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding:46px 20px}
@media(max-width:960px){.footer-inner{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.footer-inner{grid-template-columns:1fr}}
.footer-logo{font-size:18px;font-weight:800;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:10px}
.footer-brand p{color:var(--txt3);font-size:13px;line-height:1.9}
.footer-contact{margin-top:8px}
.footer-col h4{font-size:14px;margin-bottom:14px;color:var(--txt)}
.footer-col a{display:block;color:var(--txt3);font-size:13px;padding:4px 0}
.footer-col a:hover{color:var(--blue)}
.footer-bar{border-top:1px solid var(--line);padding:16px 0;font-size:12px;color:var(--txt3);text-align:center}

/* ============ 认证页 ============ */
.auth-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:30px 14px;position:relative}
.auth-bg{position:fixed;inset:0;background:
  radial-gradient(600px 400px at 20% 15%,rgba(77,163,255,.14),transparent 60%),
  radial-gradient(600px 400px at 82% 80%,rgba(139,92,246,.14),transparent 60%)}
.auth-card{position:relative;width:420px;max-width:100%;background:linear-gradient(160deg,rgba(24,34,72,.92),rgba(14,21,48,.92));border:1px solid var(--line2);border-radius:18px;padding:36px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.auth-logo{text-align:center;margin-bottom:24px}
.auth-logo svg{width:44px;height:44px;color:var(--blue);margin-bottom:10px}
.auth-logo h1{font-size:22px;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.auth-logo p{color:var(--txt3);font-size:13px;margin-top:4px}
.auth-form .btn{margin-top:8px}
.auth-links{display:flex;justify-content:space-between;margin-top:18px;font-size:13px}
.auth-tip{font-size:12px;color:var(--txt3);text-align:center;margin-top:16px;line-height:1.8}
.auth-tip a{color:var(--blue)}

/* ============ 消息页 ============ */
.msg-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.msg-card{background:linear-gradient(160deg,rgba(24,34,72,.92),rgba(14,21,48,.92));border:1px solid var(--line2);border-radius:18px;padding:44px;text-align:center;max-width:440px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.msg-icon{width:72px;height:72px;margin:0 auto 18px;border-radius:50%;font-size:34px;display:flex;align-items:center;justify-content:center}
.msg-card.ok .msg-icon{background:rgba(94,232,168,.15);color:var(--green)}
.msg-card.fail .msg-icon{background:rgba(255,107,129,.15);color:var(--red)}
.msg-card h2{margin-bottom:10px}
.msg-card p{color:var(--txt2);margin-bottom:22px;font-size:14px;line-height:1.8}

/* ============ AI对话 ============ */
.chat-layout{display:grid;grid-template-columns:250px 1fr;gap:18px;height:calc(100vh - 130px);min-height:520px}
@media(max-width:900px){.chat-layout{grid-template-columns:1fr;height:auto}.chat-side{max-height:220px;overflow-y:auto}}
.chat-side{display:flex;flex-direction:column;overflow-y:auto}
.chat-side-title{font-size:13px;color:var(--txt3);margin-bottom:10px}
.chat-model{padding:12px 14px;border-radius:10px;border:1px solid var(--line);margin-bottom:8px;transition:.2s}
.chat-model:hover{border-color:var(--blue)}
.chat-model.on{border-color:var(--blue);background:rgba(77,163,255,.1)}
.cm-name{font-size:14px;font-weight:600}
.cm-desc{font-size:12px;color:var(--txt3);margin-top:3px}
.chat-main{display:flex;flex-direction:column;min-width:0;padding:0;overflow:hidden}
.chat-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.chat-head-title{font-size:15px;font-weight:700}
.chat-head-btns{display:flex;gap:8px;flex-wrap:wrap}
.chat-msgs{flex:1;overflow-y:auto;padding:20px 18px;display:flex;flex-direction:column;gap:16px}
.chat-msg{display:flex;gap:12px;max-width:82%}
.chat-msg.user{align-self:flex-end;flex-direction:row-reverse}
.chat-msg .avatar{width:38px;height:38px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700}
.chat-msg.user .avatar{background:var(--grad);color:#fff}
.chat-msg.ai .avatar{background:rgba(77,163,255,.15);color:var(--blue)}
.chat-msg .bubble{padding:13px 16px;border-radius:14px;font-size:14px;line-height:1.85;white-space:pre-wrap;word-break:break-word}
.chat-msg.user .bubble{background:var(--grad);color:#fff;border-top-right-radius:4px}
.chat-msg.ai .bubble{background:rgba(77,163,255,.08);border:1px solid var(--line);border-top-left-radius:4px}
.chat-msg .meta{font-size:11px;color:var(--txt3);margin-top:5px}
.chat-msg.ai .meta{text-align:left}
.chat-msg.user .meta{text-align:right}
.chat-typing .bubble{display:flex;gap:4px;padding:16px}
.chat-typing .dot{width:7px;height:7px;border-radius:50%;background:var(--blue);animation:blink 1s infinite}
.chat-typing .dot:nth-child(2){animation-delay:.2s}
.chat-typing .dot:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
.chat-input-bar{display:flex;gap:10px;padding:14px 18px;border-top:1px solid var(--line);align-items:flex-end}
.chat-input-bar textarea{flex:1;resize:none;background:rgba(11,16,38,.7);border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:var(--txt);font-size:14px;outline:none;min-height:44px;max-height:120px;line-height:1.6}
.chat-input-bar textarea:focus{border-color:var(--blue)}
.chat-tip{font-size:11.5px;color:var(--txt3);text-align:center;padding:8px}
.voice-on{background:var(--grad)!important;color:#fff!important;border-color:transparent!important;animation:pulse 1.2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(255,107,129,.5)}50%{box-shadow:0 0 0 8px rgba(255,107,129,0)}}

/* ============ 文生图/视频 ============ */
.img-result{min-height:320px}
.img-item{background:rgba(11,16,38,.6);border:1px solid var(--line);border-radius:12px;padding:14px;text-align:center}
.img-item img{border-radius:10px;max-height:520px}
.img-meta{font-size:13px;color:var(--txt2);margin:10px 0;display:flex;gap:10px;justify-content:center;align-items:center}
.img-history{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;max-height:260px;overflow-y:auto}
.img-his-item{aspect-ratio:1;border-radius:8px;overflow:hidden;border:1px solid var(--line)}
.img-his-item img{width:100%;height:100%;object-fit:cover}
.loading{text-align:center;padding:50px 10px;color:var(--txt3)}
.spinner{width:38px;height:38px;margin:0 auto 14px;border:3px solid rgba(77,163,255,.2);border-top-color:var(--blue);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.v-tip{font-size:12px;color:var(--txt3);text-align:center;margin-top:10px}
.pay-ok{width:64px;height:64px;margin:0 auto;border-radius:50%;background:rgba(94,232,168,.15);color:var(--green);font-size:32px;display:flex;align-items:center;justify-content:center}

/* ============ 收银台 ============ */
.cashier-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:
  radial-gradient(600px 380px at 50% 0%,rgba(77,163,255,.13),transparent 65%)}
.cashier-box{width:440px;max-width:100%;background:linear-gradient(160deg,rgba(24,34,72,.94),rgba(14,21,48,.94));border:1px solid var(--line2);border-radius:18px;padding:28px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.cashier-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.cashier-logo{font-size:16px;font-weight:800;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.cashier-status{font-size:12px;color:var(--orange);padding:4px 12px;border:1px solid rgba(255,209,102,.4);border-radius:20px}
.cashier-status.ok{color:var(--green);border-color:rgba(94,232,168,.4)}
.co-row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--line);font-size:13.5px}
.co-row span{color:var(--txt3)}
.co-money{color:var(--orange);font-size:18px}
.cashier-ways{display:flex;gap:10px;margin:18px 0 14px}
.way{flex:1;padding:10px;border:1px solid var(--line);border-radius:10px;background:transparent;color:var(--txt2);cursor:pointer;font-size:14px}
.way.on{border-color:var(--blue);background:rgba(77,163,255,.12);color:var(--blue);font-weight:700}
.cashier-qr{text-align:center;min-height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}
.cashier-qr #qrcode{margin:0 auto;padding:10px;background:#fff;border-radius:12px}
.qr-tip{font-size:13px;color:var(--txt2)}
.cashier-timer{text-align:center;font-size:12.5px;color:var(--txt3);margin-top:14px}
.cashier-timer b{color:var(--orange)}
.cashier-actions{display:flex;gap:10px;margin-top:16px}
.cashier-actions .btn{flex:1}

/* ============ 移动端面板 ============ */
@media(max-width:900px){
  .panel-side{position:fixed;left:-240px;transition:.28s;box-shadow:0 0 60px rgba(0,0,0,.6)}
  .panel-side.open{left:0}
  .side-toggle{display:block}
  .panel-content{padding:14px}
  .panel-top{padding:12px 14px}
  .top-balance{display:none}
  .top-user{max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .chat-layout{height:auto;min-height:auto}
  .chat-msgs{max-height:52vh}
  .chat-msg{max-width:92%}
}

/* ============ 全局输入框统一适配（所有页面输入框自动贴合深色科技风） ============ */
input:not([type=hidden]):not([type=checkbox]):not([type=radio]):not([type=submit]):not([type=button]),
select, textarea{
  width:100%;padding:10px 13px;border-radius:10px;border:1px solid var(--line);
  background:rgba(11,16,38,.6);color:var(--txt);font-size:14px;outline:none;transition:.2s;font-family:inherit
}
input:not([type=hidden]):not([type=checkbox]):not([type=radio]):not([type=submit]):not([type=button]):focus,
select:focus, textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(77,163,255,.15)}
input::placeholder, textarea::placeholder, select:invalid{color:#5f6f9e}
select option{background:#0d1430;color:#e8eeff}
input[type=number]::-webkit-inner-spin-button{opacity:.4}

/* ============ 实名认证步骤条 ============ */
.rname-steps{display:flex;align-items:center;justify-content:space-between;margin:18px 0 22px}
.rstep{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:12px;color:var(--txt3)}
.rstep b{width:28px;height:28px;line-height:28px;border-radius:50%;background:#1b2a55;color:var(--txt3);text-align:center;font-size:13px}
.rstep.on b{background:linear-gradient(135deg,var(--blue),#8b5cf6);color:#fff;box-shadow:0 0 14px rgba(77,163,255,.4)}
.rstep.fail b{background:linear-gradient(135deg,#ff6b81,#ff9a5c);color:#fff}
.rline{flex:1;height:2px;background:#1b2a55;margin:0 8px;border-radius:2px}
.rline.on{background:linear-gradient(90deg,var(--blue),#8b5cf6)}

/* ============ 统计卡片（合同签署总览等） ============ */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;margin-bottom:6px}
.stat-box{background:rgba(11,16,38,.55);border:1px solid var(--line);border-radius:14px;padding:16px;text-align:center}
.stat-box b{display:block;font-size:24px;background:linear-gradient(90deg,#4da3ff,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.stat-box.ok b{background:linear-gradient(90deg,#3ddc97,#2fd6a8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.stat-box.warn b{background:linear-gradient(90deg,#ffd479,#ff9a5c);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.stat-box span{font-size:12px;color:var(--txt3)}

/* ============ 合同正文排版 ============ */
.contract-page h1{text-align:center;font-size:20px;color:#fff;margin-bottom:8px}
.contract-page h2{color:var(--blue);margin:16px 0 6px;font-size:15px}
.contract-page p{color:#c6d2f2;line-height:1.95;font-size:13.5px;margin:6px 0}
.contract-page hr{border:0;border-top:1px dashed rgba(110,160,255,.25);margin:16px 0}
.sig-place{background:#f4f7ff;border-radius:10px;padding:6px;display:inline-block;border:1px solid #c9d6f5}
.sig-place svg{display:block}
.agree-content{max-height:420px;overflow:auto;background:rgba(11,16,38,.5);border:1px solid var(--line);border-radius:12px;padding:16px;line-height:1.9;color:#c6d2f2;font-size:13.5px;white-space:pre-wrap}

/* ============ 退款申请 ============ */
.tip-box p{margin:6px 0;color:#aebdf0;font-size:13px;line-height:1.9}
.btn-danger{background:linear-gradient(135deg,#ff6b81,#ff9a5c)}
.btn-danger:hover{opacity:.88}