/* ============================================================
   一键封装 · 设计系统 v4（前台 + 用户中心 + 管理后台通用）
   兼容旧类名：nav nav-link sp logo container hero grid card price
   btn btn-full btn-green btn-ghost panel form-grid field hint
   steps step progress deliver-grid dl-card countdown tb tag alert
   footer stat-grid stat toolbar modal-mask auth-wrap empty
   menu-list menu-row mi-* sec-title page-head feat feat-grid
   chips chip btn-nav btn-dark-ghost btn-danger btn-violet
   v4 新增：scroll-progress hero-inner hero-copy hero-visual
   hero-phone phone-screen skeleton float-card trust-row
   stats-band badge-hot faq cta-band footer-grid totop
   welcome-hero qk-grid sc-*（滑块验证） auth-side auth-main
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root{
  --p:#6366f1;
  --p2:#8b5cf6;
  --p3:#22d3ee;
  --p-grad:linear-gradient(135deg,#6366f1 0%,#8b5cf6 100%);
  --p-soft:#eef2ff;
  --p-soft2:#f5f3ff;
  --ink:#0b1120;
  --ok:#10b981;--warn:#f59e0b;--err:#ef4444;--info:#0ea5e9;
  --bg:#f1f3fa;--card:#fff;--tx:#0f172a;--sub:#64748b;--bd:#e4e8f2;
  --sh-sm:0 1px 2px rgba(15,23,42,.05),0 2px 10px rgba(15,23,42,.05);
  --sh:0 12px 34px -12px rgba(15,23,42,.18);
  --sh-lg:0 30px 64px -18px rgba(79,70,229,.34);
  --ring:0 0 0 4px rgba(99,102,241,.15);
  --r:16px;--r-sm:12px;
  --nav-h:64px;
}

/* ---------- Base ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 14px)}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  background:
    radial-gradient(1100px 500px at 88% -160px,rgba(139,92,246,.11),transparent 62%),
    radial-gradient(900px 440px at -8% 8%,rgba(34,211,238,.09),transparent 55%),
    radial-gradient(700px 380px at 50% 110%,rgba(99,102,241,.07),transparent 60%),
    var(--bg);
  background-attachment:fixed;
  color:var(--tx);line-height:1.65;-webkit-font-smoothing:antialiased;
  min-height:100vh;display:flex;flex-direction:column;
}
body > .container,body > nav,body > header{flex-shrink:0}
body > .footer{margin-top:auto}
a{color:var(--p);text-decoration:none;transition:color .2s}
a:hover{color:var(--p2)}
::selection{background:rgba(99,102,241,.22)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#c7cfdf;border-radius:8px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:#94a3b8}
code{background:#f1f5f9;border:1px solid var(--bd);padding:2px 7px;border-radius:6px;font-size:.86em;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:#475569;word-break:break-all}
img{max-width:100%}
kbd{background:#0f172a;color:#e2e8f0;border-radius:6px;padding:2px 7px;font-size:.82em;font-family:ui-monospace,Consolas,monospace}

/* 顶部滚动进度条（统一头部注入，全站每个页面都有） */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0;z-index:200;pointer-events:none;
  background:linear-gradient(90deg,#6366f1,#8b5cf6,#22d3ee);
  border-radius:0 3px 3px 0;box-shadow:0 0 10px rgba(99,102,241,.7);
  transition:width .08s linear;
}

.container{max-width:1100px;margin:0 auto;padding:0 22px;width:100%}

/* ---------- Navbar（玻璃拟态 + 滚动收缩） ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.78);
  backdrop-filter:blur(20px) saturate(1.8);-webkit-backdrop-filter:blur(20px) saturate(1.8);
  border-bottom:1px solid rgba(226,231,242,.9);
  box-shadow:0 1px 0 rgba(255,255,255,.65) inset,0 6px 24px -18px rgba(15,23,42,.25);
  transition:box-shadow .3s,background .3s;
}
.nav.is-scrolled{
  background:rgba(255,255,255,.92);
  box-shadow:0 10px 30px -18px rgba(15,23,42,.35);
}
.nav .container{display:flex;align-items:center;height:var(--nav-h);gap:24px}
/* 导航子项禁止压缩：防止窄屏下「立即生成」等按钮被挤成竖排 */
.nav .logo,.nav a.nav-link,.nav .btn-nav,.nav .nav-mail,.nav .sp{flex-shrink:0}
.nav .logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:18px;color:var(--tx);letter-spacing:.2px;white-space:nowrap}
.nav .logo b{background:var(--p-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.logo-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:32px;height:32px;border-radius:10px;font-size:16px;color:#fff;flex-shrink:0;
  background:var(--p-grad);box-shadow:0 6px 14px -6px rgba(99,102,241,.6);
  transition:transform .3s;position:relative;overflow:hidden;
}
.logo-mark::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(255,255,255,.4),transparent 55%)}
.nav .logo:hover .logo-mark{transform:rotate(-8deg) scale(1.06)}
.nav a.nav-link{color:var(--sub);font-size:14px;font-weight:500;padding:7px 11px;border-radius:9px;position:relative;white-space:nowrap;transition:.2s}
.nav a.nav-link:hover{color:var(--p);background:rgba(99,102,241,.07)}
.nav a.nav-link.active{color:var(--p);font-weight:700;background:var(--p-soft)}
.nav .sp{flex:1}
.nav .nav-mail{
  color:var(--tx);font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;
  background:linear-gradient(135deg,#ecfdf5,#d1fae5);border:1px solid #a7f3d0;color:#047857;
  border-radius:99px;padding:4px 13px;max-width:190px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.btn-nav{
  display:inline-flex;align-items:center;gap:5px;background:var(--p-grad);color:#fff !important;
  border-radius:10px;padding:8px 17px !important;font-size:13.5px !important;font-weight:600;
  white-space:nowrap;
  box-shadow:0 6px 14px -6px rgba(99,102,241,.55);transition:.2s;position:relative;overflow:hidden;
}
.btn-nav::after{content:"";position:absolute;top:0;left:-130%;width:55%;height:100%;background:linear-gradient(105deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-22deg);transition:left .55s ease}
.btn-nav:hover::after{left:150%}
.btn-nav:hover{filter:brightness(1.08);transform:translateY(-1px);background:rgba(99,102,241,1)}

/* ---------- Hero v4（左文右视 · 极光深空） ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  padding:72px 0 120px;
  background:
    radial-gradient(1100px 480px at 18% -12%,rgba(139,92,246,.42),transparent 60%),
    radial-gradient(900px 420px at 88% 6%,rgba(34,211,238,.24),transparent 55%),
    linear-gradient(135deg,#0b1120 0%,#1e1b4b 55%,#312e81 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.14) 1px,transparent 1px);
  background-size:26px 26px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.7),transparent 75%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.7),transparent 75%);
}
.hero::after{
  content:"";position:absolute;inset:-15%;pointer-events:none;filter:blur(28px);opacity:.8;
  background:
    radial-gradient(420px 260px at 24% 34%,rgba(139,92,246,.32),transparent 70%),
    radial-gradient(380px 250px at 76% 60%,rgba(34,211,238,.26),transparent 70%);
  animation:aurora 16s ease-in-out infinite alternate;
}
@keyframes aurora{
  from{transform:translate3d(-2.5%,-2%,0) scale(1)}
  to{transform:translate3d(2.5%,2.5%,0) scale(1.14)}
}
.hero .container{position:relative;z-index:1}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero-copy h1{font-size:44px;font-weight:800;letter-spacing:-1px;margin:18px 0 14px;line-height:1.22;text-wrap:balance}
.hero h1 .grad{background:linear-gradient(90deg,#a5b4fc,#c4b5fd,#67e8f9);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-copy .hero-sub,.hero p{opacity:.82;font-size:16px;max-width:560px;text-wrap:balance}
.hero-cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.hero-cta .btn{padding:14px 32px;font-size:16px;box-shadow:0 16px 36px -10px rgba(99,102,241,.75)}
.btn-dark-ghost{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.28);color:#fff;box-shadow:none;backdrop-filter:blur(6px)}
.btn-dark-ghost:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.45);color:#fff}
.trust-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:26px;font-size:12.5px;color:rgba(255,255,255,.66)}
.trust-row span{display:inline-flex;align-items:center;gap:6px}
.trust-row i{font-style:normal;width:16px;height:16px;border-radius:99px;background:rgba(52,211,153,.2);color:#6ee7b7;font-size:10px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}

.chips{display:flex;gap:10px;flex-wrap:wrap}
.chip{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  border-radius:99px;padding:7px 15px;backdrop-filter:blur(6px);
  animation:rise .55s ease both;transition:.25s;
}
.chip:nth-child(2){animation-delay:.08s}
.chip:nth-child(3){animation-delay:.16s}
.chip:hover{background:rgba(255,255,255,.18);transform:translateY(-2px)}

/* Hero 右侧：CSS 手机样机 */
.hero-visual{position:relative;display:flex;justify-content:center;perspective:1000px}
.hero-phone{
  width:250px;height:500px;border-radius:38px;position:relative;
  background:#0d1226;border:1px solid rgba(255,255,255,.16);
  box-shadow:0 50px 100px -30px rgba(0,0,0,.65),0 0 0 8px rgba(255,255,255,.04),inset 0 0 0 2px rgba(255,255,255,.06);
  padding:12px;animation:phoneFloat 7s ease-in-out infinite;transform:rotateY(-8deg) rotateX(2deg);
}
@keyframes phoneFloat{0%,100%{transform:rotateY(-8deg) rotateX(2deg) translateY(0)}50%{transform:rotateY(-6deg) rotateX(1deg) translateY(-12px)}}
.hero-phone::before{content:"";position:absolute;top:20px;left:50%;transform:translateX(-50%);width:74px;height:20px;border-radius:12px;background:#0d1226;z-index:3;border:1px solid rgba(255,255,255,.08)}
.phone-screen{
  width:100%;height:100%;border-radius:28px;overflow:hidden;position:relative;
  background:linear-gradient(160deg,#f8faff,#eef1fb);
  display:flex;flex-direction:column;
}
.phone-status{height:44px;flex-shrink:0;display:flex;align-items:flex-end;justify-content:center;padding-bottom:4px;font-size:9px;color:#94a3b8;letter-spacing:1px}
.phone-bar{margin:0 12px 10px;height:34px;border-radius:10px;background:var(--p-grad);display:flex;align-items:center;justify-content:center;color:#fff;font-size:10.5px;font-weight:700;letter-spacing:2px;box-shadow:0 6px 14px -6px rgba(99,102,241,.6)}
.phone-hero{margin:0 12px 12px;height:88px;border-radius:14px;background:linear-gradient(135deg,#312e81,#6d28d9 60%,#0e7490);position:relative;overflow:hidden}
.phone-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(80px 40px at 70% 30%,rgba(255,255,255,.35),transparent 70%)}
.phone-grid{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:9px;padding:0 12px}
.phone-cell{border-radius:12px;background:#fff;border:1px solid #e8ecf6;padding:9px;box-shadow:0 4px 10px -6px rgba(15,23,42,.15)}
.phone-cell i{display:block;width:20px;height:20px;border-radius:7px;background:var(--p-soft);margin-bottom:7px;font-style:normal;font-size:11px;display:flex;align-items:center;justify-content:center}
.phone-cell b{display:block;height:7px;width:72%;border-radius:4px;background:#dbe3f2;margin-bottom:5px}
.phone-cell s{display:block;height:5px;width:92%;border-radius:3px;background:#eef2fa;text-decoration:none}
.phone-tab{height:46px;margin:10px 12px 12px;border-radius:14px;background:#fff;border:1px solid #e8ecf6;display:flex;align-items:center;justify-content:space-around;box-shadow:0 -2px 14px -8px rgba(15,23,42,.2)}
.phone-tab i{width:16px;height:16px;border-radius:6px;background:#dbe3f2;font-style:normal}
.phone-tab i:first-child{background:var(--p-grad);box-shadow:0 4px 10px -4px rgba(99,102,241,.7)}
.skeleton-line{position:relative;overflow:hidden}
.skeleton-line::after{
  content:"";position:absolute;inset:0;transform:translateX(-100%);
  background:linear-gradient(90deg,transparent,rgba(99,102,241,.14),transparent);
  animation:shimmer 1.8s infinite;
}
@keyframes shimmer{to{transform:translateX(100%)}}
.float-card{
  position:absolute;background:rgba(255,255,255,.96);color:var(--tx);border-radius:14px;
  padding:10px 14px;font-size:12px;font-weight:700;display:flex;align-items:center;gap:8px;
  box-shadow:0 18px 40px -14px rgba(15,23,42,.5);border:1px solid rgba(255,255,255,.6);
  animation:rise .6s ease both;
}
.float-card small{display:block;font-weight:500;color:var(--sub);font-size:10.5px}
.float-card .fc-ico{width:26px;height:26px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0}
.fc-ok .fc-ico{background:#d1fae5}
.fc-fast .fc-ico{background:#e0e7ff}
.fc1{top:64px;left:-30px;animation-delay:.25s}
.fc2{bottom:78px;right:-24px;animation-delay:.4s}
.float-card{animation-name:rise2}
@keyframes rise2{from{opacity:0;transform:translateY(16px) scale(.9)}to{opacity:1;transform:none}}
.fc-fast{animation:rise2 .6s .4s both,floaty 4s 1.2s ease-in-out infinite}
.fc-ok{animation:rise2 .6s .25s both,floaty 4.6s 1.6s ease-in-out infinite}

/* ---------- Section 标题 ---------- */
.sec-title{display:flex;align-items:center;gap:12px;margin:38px 0 18px}
.sec-title h2,.sec-title h3{font-size:21px;font-weight:800;letter-spacing:-.3px}
.sec-title p{font-size:13px;color:var(--sub);margin-left:auto}
.sec-title::before{content:"";width:5px;height:22px;border-radius:4px;background:var(--p-grad);flex-shrink:0}

/* ---------- Cards / Grid ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px;margin-top:0;position:relative;z-index:2}
.card{
  background:var(--card);border-radius:var(--r);padding:26px 24px;
  border:1px solid rgba(228,232,242,.95);box-shadow:var(--sh);
  transition:transform .25s cubic-bezier(.22,1,.36,1),box-shadow .25s,border-color .25s;
  animation:rise .5s ease both;position:relative;overflow:hidden;
}
.grid .card:nth-child(2){animation-delay:.06s}
.grid .card:nth-child(3){animation-delay:.12s}
.grid .card:nth-child(4){animation-delay:.18s}
.grid .card:nth-child(5){animation-delay:.24s}
.grid .card:nth-child(6){animation-delay:.3s}
.card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;border-radius:3px 3px 0 0;
  background:var(--p-grad);opacity:0;transition:opacity .25s;
}
.card::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .25s;
  background:linear-gradient(160deg,rgba(99,102,241,.06),transparent 45%);
}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh-lg);border-color:rgba(99,102,241,.35)}
.card:hover::before,.card:hover::after{opacity:1}
.grid .card:only-child{max-width:360px;width:100%;margin:0 auto}
.card h3{font-size:17.5px;margin-bottom:7px;letter-spacing:-.2px}
.card p{font-size:13px;color:var(--sub);min-height:44px}
.badge-hot{
  position:absolute;top:14px;right:-34px;transform:rotate(38deg);
  background:linear-gradient(90deg,#f59e0b,#f97316);color:#fff;font-size:10.5px;font-weight:700;
  padding:4px 38px;letter-spacing:2px;box-shadow:0 6px 14px -6px rgba(249,115,22,.7);
}
.tpl-ico{
  width:54px;height:54px;border-radius:15px;display:flex;align-items:center;justify-content:center;
  font-size:26px;margin-bottom:14px;background:var(--p-soft);border:1px solid rgba(99,102,241,.16);
  transition:transform .3s cubic-bezier(.22,1,.36,1);box-shadow:inset 0 0 0 1px rgba(255,255,255,.5);
}
.card:hover .tpl-ico{transform:scale(1.1) rotate(-4deg)}
.price{font-size:26px;font-weight:800;margin:12px 0 18px;font-variant-numeric:tabular-nums;background:var(--p-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.price small{font-size:12px;color:var(--sub);font-weight:400;-webkit-text-fill-color:var(--sub)}

/* ---------- 真实数据统计带 ---------- */
.stats-band{
  margin:-62px auto 0;position:relative;z-index:2;
  background:rgba(255,255,255,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(228,232,242,.9);border-radius:20px;box-shadow:var(--sh);
  display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden;
}
.stats-band .sb-item{
  text-align:center;padding:22px 12px;position:relative;
}
.stats-band .sb-item + .sb-item::before{
  content:"";position:absolute;left:0;top:24%;bottom:24%;width:1px;
  background:linear-gradient(180deg,transparent,var(--bd),transparent);
}
.stats-band b{
  display:block;font-size:26px;font-weight:800;letter-spacing:-.5px;font-variant-numeric:tabular-nums;
  background:var(--p-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.stats-band span{font-size:12px;color:var(--sub);display:flex;align-items:center;justify-content:center;gap:5px;margin-top:2px}
.stats-band .sb-item{animation:rise .5s ease both}
.stats-band .sb-item:nth-child(2){animation-delay:.08s}
.stats-band .sb-item:nth-child(3){animation-delay:.16s}
.stats-band .sb-item:nth-child(4){animation-delay:.24s}

/* ---------- Feature 卡片 ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;margin-top:16px}
.feat{background:var(--card);border:1px solid var(--bd);border-radius:var(--r);padding:22px;display:flex;gap:14px;align-items:flex-start;box-shadow:var(--sh-sm);transition:.25s}
.feat:hover{box-shadow:var(--sh);transform:translateY(-2px);border-color:rgba(99,102,241,.3)}
.feat .f-ico{width:42px;height:42px;border-radius:12px;background:var(--p-soft);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;transition:.3s}
.feat:hover .f-ico{transform:scale(1.1) rotate(-4deg);background:var(--p-soft2)}
.feat b{display:block;font-size:14.5px;margin-bottom:3px}
.feat span{font-size:12.5px;color:var(--sub);line-height:1.6}

/* ---------- Buttons（扫光） ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  background:var(--p-grad);color:#fff;border:none;border-radius:12px;
  padding:11px 24px;font-size:14.5px;font-weight:600;cursor:pointer;transition:.22s;
  text-align:center;font-family:inherit;line-height:1.4;white-space:nowrap;
  box-shadow:0 10px 20px -8px rgba(99,102,241,.55);
  position:relative;overflow:hidden;
}
.btn::after{
  content:"";position:absolute;top:0;left:-130%;width:55%;height:100%;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.38),transparent);
  transform:skewX(-22deg);transition:left .55s ease;
}
.btn:hover::after{left:150%}
.btn:hover{transform:translateY(-1px);box-shadow:0 14px 26px -8px rgba(99,102,241,.6);filter:brightness(1.06);color:#fff}
.btn:active{transform:translateY(0);filter:brightness(.97)}
.btn:focus-visible{outline:none;box-shadow:var(--ring),0 10px 20px -8px rgba(99,102,241,.55)}
.btn-full{display:flex;width:100%}
.btn-green{background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 10px 20px -8px rgba(16,185,129,.55)}
.btn-green:hover{box-shadow:0 14px 26px -8px rgba(16,185,129,.6)}
.btn-ghost{background:#fff;border:1.5px solid var(--bd);color:var(--tx);box-shadow:var(--sh-sm)}
.btn-ghost:hover{border-color:var(--p);color:var(--p);box-shadow:0 8px 18px -10px rgba(99,102,241,.4)}
.btn-ghost::after{background:linear-gradient(105deg,transparent,rgba(99,102,241,.1),transparent)}
.btn-lg{padding:13px 30px;font-size:15.5px;border-radius:13px}
.btn-sm{padding:5px 12px;font-size:12.5px;border-radius:9px;box-shadow:none}
.btn-sm:hover{box-shadow:0 6px 14px -8px rgba(99,102,241,.5)}
.btn-danger{background:#fff;border:1.5px solid #fecaca;color:#dc2626;box-shadow:none}
.btn-danger:hover{background:#fef2f2;border-color:#fca5a5;color:#b91c1c}
.btn-violet{background:linear-gradient(135deg,#8b5cf6,#6d28d9);box-shadow:0 10px 20px -8px rgba(139,92,246,.55)}
.btn[disabled],.btn.disabled{opacity:.55;cursor:not-allowed;transform:none !important;filter:none !important}

/* ---------- Panel ---------- */
.panel{background:var(--card);border:1px solid rgba(228,232,242,.95);border-radius:var(--r);padding:30px;margin:24px 0;box-shadow:var(--sh-sm)}
.panel h2{font-size:21px;letter-spacing:-.3px}
.panel h3{font-size:16.5px;letter-spacing:-.2px}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:600;color:var(--tx)}
.field label em{color:var(--err);font-style:normal;margin-left:2px}
.hint{font-size:12px;color:var(--sub);line-height:1.55}
input[type=text],input[type=url],input[type=password],input[type=email],select,textarea{
  border:1.5px solid var(--bd);border-radius:11px;padding:11px 14px;font-size:14px;width:100%;
  font-family:inherit;outline:none;background:#fff;color:var(--tx);transition:border-color .2s,box-shadow .2s,background .2s;
}
input::placeholder,textarea::placeholder{color:#a8b3c5}
input:hover,select:hover,textarea:hover{border-color:#c3ccdd}
input:focus,select:focus,textarea:focus{border-color:var(--p);box-shadow:var(--ring);background:#fff}
textarea{resize:vertical;min-height:88px;line-height:1.6}
input[type=file]{font-size:13px;border:1.5px dashed #c9d3e2;border-radius:11px;padding:11px 14px;background:#fafbfe;cursor:pointer;transition:.2s;width:100%}
input[type=file]:hover{border-color:var(--p);background:var(--p-soft)}
input[type=file]::file-selector-button{
  border:none;background:var(--p-soft);color:var(--p);font-weight:600;font-family:inherit;
  border-radius:8px;padding:7px 14px;margin-right:12px;cursor:pointer;transition:.2s;font-size:12.5px;
}
input[type=file]::file-selector-button:hover{background:#e0e7ff}
input[type=color]{width:100%;height:44px;border:1.5px solid var(--bd);border-radius:11px;background:#fff;cursor:pointer;padding:5px}
input[type=color]:hover{border-color:var(--p)}
input[type=color]::-webkit-color-swatch-wrapper{padding:2px}
input[type=color]::-webkit-color-swatch{border:none;border-radius:7px}
input[type=checkbox]{width:16px;height:16px;accent-color:var(--p);cursor:pointer}
select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center;padding-right:36px}
.toolbar{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap;align-items:center}
.toolbar input{max-width:340px}

/* ---------- Steps（流程连接线） ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:20px 0;flex-wrap:wrap}
.step{
  background:#fff;border:1.5px solid var(--bd);border-radius:13px;padding:15px 16px;
  font-size:12.5px;color:var(--sub);transition:.25s;position:relative;
}
.step b{display:block;font-size:14px;color:var(--tx);margin-bottom:3px;letter-spacing:-.2px}
.step.active{border-color:rgba(99,102,241,.5);background:linear-gradient(160deg,var(--p-soft),#fff);box-shadow:0 8px 18px -10px rgba(99,102,241,.45)}
.step.active b{color:var(--p)}
.step.active::before{content:"";position:absolute;top:0;left:16px;right:16px;height:3px;border-radius:0 0 4px 4px;background:var(--p-grad)}
.step.done{border-color:rgba(16,185,129,.45);background:linear-gradient(160deg,#ecfdf5,#fff)}
.step.done b{color:var(--ok)}
.step.done::before{content:"";position:absolute;top:0;left:16px;right:16px;height:3px;border-radius:0 0 4px 4px;background:linear-gradient(90deg,#10b981,#34d399)}
@media(min-width:821px){
  .steps .step:not(:last-child)::after{
    content:"›";position:absolute;right:-14px;top:50%;transform:translate(50%,-50%);
    color:#b6c0d4;font-size:18px;font-weight:700;z-index:1;
  }
}

/* ---------- Progress（流光） ---------- */
.progress{height:12px;background:#e8ecf4;border-radius:99px;overflow:hidden;box-shadow:inset 0 1px 3px rgba(15,23,42,.08)}
.progress i{
  display:block;height:100%;width:0;border-radius:99px;
  background:linear-gradient(90deg,#6366f1,#8b5cf6,#22d3ee,#6366f1);background-size:200% 100%;
  transition:width .6s cubic-bezier(.22,1,.36,1);animation:barflow 2.2s linear infinite;
}
@keyframes barflow{to{background-position:-200% 0}}

/* ---------- Deliver（下载页） ---------- */
.deliver-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}
.dl-card{
  background:#fff;border:1.5px solid var(--bd);border-radius:14px;padding:20px;
  display:flex;align-items:center;gap:15px;transition:.25s;box-shadow:var(--sh-sm);
}
.dl-card:hover{border-color:rgba(99,102,241,.4);box-shadow:var(--sh);transform:translateY(-2px)}
.dl-card .ico{
  width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  font-size:23px;color:#fff;flex-shrink:0;box-shadow:0 8px 16px -8px rgba(15,23,42,.35);
  transition:transform .3s;
}
.dl-card:hover .ico{transform:scale(1.08) rotate(-5deg)}
.dl-card b{font-size:15px;display:block;letter-spacing:-.2px}
.dl-card span{font-size:12px;color:var(--sub);display:block;margin-top:2px}
.dl-card .btn{margin-left:auto;font-size:13px;padding:9px 18px;flex-shrink:0}
.countdown{
  font-variant-numeric:tabular-nums;font-weight:800;font-size:22px;letter-spacing:1px;
  background:linear-gradient(90deg,#ef4444,#f97316);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}

/* ---------- Tables ---------- */
.tb-scroll{overflow-x:auto;border:1.5px solid var(--bd);border-radius:14px;background:#fff;box-shadow:var(--sh-sm);margin:14px 0}
table.tb{width:100%;border-collapse:collapse;font-size:13px;background:transparent}
.tb th,.tb td{border-bottom:1px solid var(--bd);padding:12px 15px;text-align:left;vertical-align:middle}
.tb th{
  background:linear-gradient(180deg,#f8faff,#f2f6ff);color:var(--sub);font-weight:600;
  white-space:nowrap;font-size:12px;letter-spacing:.4px;text-transform:uppercase;
  position:sticky;top:0;z-index:1;
}
.tb tr:last-child td{border-bottom:none}
.tb tr:hover td{background:#f7f9ff}
.tb td code{font-size:11px}

/* ---------- Tags ---------- */
.tag{display:inline-flex;align-items:center;gap:5px;padding:3px 11px;border-radius:99px;font-size:12px;font-weight:600;white-space:nowrap}
.tag::before{content:"";width:6px;height:6px;border-radius:99px;background:currentColor;opacity:.7}
.tag.ok{background:#ecfdf5;color:#059669}
.tag.warn{background:#fffbeb;color:#d97706}
.tag.err{background:#fef2f2;color:#dc2626}
.tag.blue{background:#eef2ff;color:#4f46e5}
.tag.gray{background:#f1f5f9;color:#64748b}

/* ---------- Alerts ---------- */
.alert{border-radius:13px;padding:14px 18px;font-size:13.5px;margin:14px 0;line-height:1.7;border:1px solid transparent}
.alert.warn{background:#fffbeb;color:#92400e;border-color:#fde68a;border-left:4px solid #f59e0b}
.alert.info{background:#eef4ff;color:#1e40af;border-color:#c7d7fe;border-left:4px solid #6366f1}
.alert.err{background:#fef2f2;color:#b91c1c;border-color:#fecaca;border-left:4px solid #ef4444}

/* ---------- Stat（仪表盘） ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(172px,1fr));gap:15px;margin:20px 0 26px}
.stat{
  background:#fff;border:1px solid var(--bd);border-radius:15px;padding:19px 18px;
  position:relative;overflow:hidden;box-shadow:var(--sh-sm);transition:.25s;
}
.stat::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;border-radius:0 0 3px 3px;
  background:var(--p-grad);opacity:0;transition:.25s;
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--sh);border-color:rgba(99,102,241,.3)}
.stat:hover::before{opacity:1}
.stat b{
  font-size:24px;display:block;line-height:1.3;letter-spacing:-.4px;font-variant-numeric:tabular-nums;
  background:var(--p-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  word-break:break-all;
}
.stat span{font-size:12px;color:var(--sub)}
.stat .s-ico{position:absolute;right:14px;top:14px;font-size:22px;opacity:.85;transition:.3s}
.stat:hover .s-ico{transform:scale(1.15) rotate(6deg)}
.stat p{font-size:11.5px;color:var(--sub);margin-top:5px;line-height:1.55}
.stat .k{display:block}

/* ---------- Modal ---------- */
.modal-mask{
  position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;
  background:rgba(15,23,42,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);padding:20px;
}
.modal-mask .panel{width:560px;max-width:94vw;max-height:88vh;overflow:auto;margin:0;animation:pop .3s cubic-bezier(.22,1.35,.36,1) both;box-shadow:var(--sh-lg)}
@keyframes pop{from{transform:scale(.94) translateY(12px);opacity:0}to{transform:none;opacity:1}}

/* ---------- Auth v4（分屏卡：左品牌右表单） ---------- */
.auth-wrap{
  max-width:860px;margin:44px auto 12px;position:relative;width:100%;
  animation:rise .45s ease both;
  display:grid;grid-template-columns:.9fr 1.1fr;
  background:var(--card);border-radius:24px;overflow:hidden;
  border:1px solid rgba(228,232,242,.9);box-shadow:var(--sh-lg);
}
.auth-side{
  position:relative;color:#fff;padding:44px 36px;overflow:hidden;
  background:
    radial-gradient(420px 260px at 18% -8%,rgba(139,92,246,.45),transparent 62%),
    radial-gradient(360px 240px at 90% 108%,rgba(34,211,238,.3),transparent 60%),
    linear-gradient(150deg,#0b1120 0%,#1e1b4b 58%,#312e81 100%);
  display:flex;flex-direction:column;
}
.auth-side::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.45;
  background-image:radial-gradient(rgba(255,255,255,.14) 1px,transparent 1px);
  background-size:24px 24px;
  mask-image:linear-gradient(200deg,rgba(0,0,0,.8),transparent 70%);
  -webkit-mask-image:linear-gradient(200deg,rgba(0,0,0,.8),transparent 70%);
}
.auth-side > *{position:relative;z-index:1}
.auth-side .logo-mark{width:46px;height:46px;border-radius:14px;font-size:22px;box-shadow:0 12px 24px -8px rgba(99,102,241,.6)}
.auth-side h2{font-size:24px;letter-spacing:-.4px;margin-top:22px;line-height:1.35}
.auth-side h2 em{font-style:normal;background:linear-gradient(90deg,#a5b4fc,#67e8f9);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.auth-side .as-sub{font-size:13px;color:rgba(255,255,255,.7);margin-top:8px}
.auth-points{margin-top:auto;display:flex;flex-direction:column;gap:14px;padding-top:34px}
.auth-points span{display:flex;gap:11px;align-items:flex-start;font-size:13px;color:rgba(255,255,255,.82);line-height:1.6}
.auth-points i{
  font-style:normal;flex-shrink:0;width:20px;height:20px;border-radius:7px;margin-top:2px;
  background:rgba(99,102,241,.28);border:1px solid rgba(165,180,252,.35);color:#c7d2fe;
  font-size:11px;display:inline-flex;align-items:center;justify-content:center;
}
.auth-main{padding:44px 40px;display:flex;flex-direction:column;justify-content:center}
@media(min-width:821px){.auth-main .auth-brand{display:none}}
.auth-main .panel{border:none;box-shadow:none;padding:0;margin:0;background:transparent;animation:none}
.auth-brand{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:20px;text-align:center}
.auth-brand .logo-mark{width:52px;height:52px;border-radius:15px;font-size:25px;box-shadow:0 12px 24px -8px rgba(99,102,241,.55)}
.auth-brand h2{font-size:21px;letter-spacing:-.3px}
.auth-brand p{font-size:12.5px;color:var(--sub)}
.auth-foot{margin-top:22px;padding-top:18px;border-top:1px dashed var(--bd);text-align:center;font-size:13px;color:var(--sub)}
.auth-foot a{font-weight:700}
.auth-links{display:flex;justify-content:center;gap:10px;margin-top:14px;font-size:12.5px}
.auth-links a{padding:5px 12px;border-radius:8px;background:var(--p-soft);color:var(--p);font-weight:600;transition:.2s;white-space:nowrap}
.auth-links a:hover{background:#e0e7ff;transform:translateY(-1px)}
/* 协议小字行：登录/找回页底部（弹窗化链接） */
.agree-hint{margin:13px 0 0;text-align:center;font-size:12px;color:#94a3b8;line-height:1.6}
.agree-hint a{color:var(--p);font-weight:600;text-decoration:none;white-space:nowrap}
.agree-hint a:hover{text-decoration:underline;text-underline-offset:2px}

/* ---------- 滑块验证码（sc-*） ---------- */
.sc-mask{
  position:fixed;inset:0;z-index:2147483640;display:flex;align-items:center;justify-content:center;
  background:rgba(11,17,32,.62);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:20px;
  animation:fadeIn .18s ease both;
}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.sc-box{
  width:360px;max-width:94vw;background:#fff;border-radius:20px;padding:20px 18px 18px;
  box-shadow:0 40px 90px -20px rgba(0,0,0,.6);animation:pop .26s cubic-bezier(.22,1.35,.36,1) both;
  font-size:13px;user-select:none;-webkit-user-select:none;
}
.sc-head{display:flex;align-items:center;margin-bottom:14px}
.sc-head b{font-size:15px;letter-spacing:-.2px}
.sc-head .sc-close{
  margin-left:auto;width:30px;height:30px;border:none;border-radius:9px;background:#f1f5f9;
  color:var(--sub);font-size:15px;cursor:pointer;transition:.2s;line-height:1;
}
.sc-head .sc-close:hover{background:#fee2e2;color:var(--err)}
.sc-canvas{position:relative;border-radius:14px;overflow:hidden;background:#eef1f8;border:1px solid var(--bd)}
.sc-canvas img{display:block;width:100%;height:auto}
.sc-piece{
  position:absolute;top:0;left:0;height:auto;width:15%;   /* 48/320：拼块必须与背景同比例缩放，否则对不准缺口 */
  filter:drop-shadow(0 3px 6px rgba(0,0,0,.4));
  will-change:transform;
}
.sc-track{
  position:relative;height:46px;border-radius:12px;margin-top:16px;
  background:linear-gradient(180deg,#f4f6fb,#eaeef7);border:1px solid var(--bd);overflow:hidden;
}
.sc-fill{
  position:absolute;inset:0;width:0;border-radius:12px;
  background:linear-gradient(90deg,rgba(99,102,241,.14),rgba(139,92,246,.2));
}
.sc-hint{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:12.5px;color:var(--sub);letter-spacing:2px;pointer-events:none;transition:opacity .2s;
}
.sc-slider{
  position:absolute;top:3px;left:3px;width:52px;height:38px;border-radius:9px;border:none;cursor:grab;
  background:var(--p-grad);color:#fff;font-size:17px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 14px -4px rgba(99,102,241,.65);transition:background .2s;touch-action:none;
  z-index:2;
}
.sc-slider:active{cursor:grabbing}
.sc-track.locked .sc-slider{background:linear-gradient(135deg,#10b981,#059669);cursor:default}
.sc-track.error .sc-slider{background:linear-gradient(135deg,#ef4444,#dc2626);transition:background .15s,transform .15s}
.sc-status{display:flex;align-items:center;gap:7px;margin-top:12px;font-size:12.5px;color:var(--sub);min-height:20px}
.sc-status .dot{width:8px;height:8px;border-radius:99px;background:#cbd5e1;flex-shrink:0;transition:.3s}
.sc-status.ok{color:#059669}.sc-status.ok .dot{background:var(--ok);box-shadow:0 0 0 4px rgba(16,185,129,.15)}
.sc-status.err{color:#dc2626}.sc-status.err .dot{background:var(--err)}
.sc-refresh{
  margin-left:auto;border:none;background:none;color:var(--p);font-size:12px;cursor:pointer;
  display:inline-flex;align-items:center;gap:4px;font-family:inherit;padding:3px 6px;border-radius:7px;transition:.2s;
}
.sc-refresh:hover{background:var(--p-soft)}
@media(max-width:420px){.sc-box{padding:16px 12px 14px}}

/* ---------- 用户后台欢迎横幅 ---------- */
.welcome-hero{
  position:relative;overflow:hidden;border-radius:20px;margin-top:24px;padding:30px 32px;color:#fff;
  background:
    radial-gradient(480px 260px at 12% -20%,rgba(139,92,246,.5),transparent 62%),
    radial-gradient(420px 240px at 96% 120%,rgba(34,211,238,.32),transparent 58%),
    linear-gradient(135deg,#0b1120 0%,#1e1b4b 58%,#312e81 100%);
  box-shadow:var(--sh-lg);
  display:flex;align-items:center;gap:26px;flex-wrap:wrap;
}
.welcome-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.4;
  background-image:radial-gradient(rgba(255,255,255,.13) 1px,transparent 1px);background-size:24px 24px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.75),transparent 72%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.75),transparent 72%);
}
.welcome-hero > *{position:relative;z-index:1}
.wh-ava{
  width:62px;height:62px;border-radius:19px;flex-shrink:0;font-size:27px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(6px);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.wh-main{flex:1;min-width:220px}
.wh-main h2{font-size:22px;letter-spacing:-.4px}
.wh-main h2 em{font-style:normal;background:linear-gradient(90deg,#a5b4fc,#67e8f9);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.wh-main p{font-size:12.5px;color:rgba(255,255,255,.66);margin-top:4px}
.wh-balance{text-align:right}
.wh-balance small{font-size:11.5px;color:rgba(255,255,255,.6);display:block}
.wh-balance b{
  font-size:30px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.5px;
  background:linear-gradient(90deg,#fbbf24,#fde68a);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.wh-actions{display:flex;gap:10px;flex-wrap:wrap}
.wh-actions .btn{box-shadow:0 14px 30px -10px rgba(99,102,241,.7)}

/* 快捷入口卡 */
.qk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px;margin:16px 0 6px}
.qk{
  display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--bd);border-radius:14px;
  padding:15px 16px;box-shadow:var(--sh-sm);transition:.22s;color:var(--tx);
}
.qk:hover{transform:translateY(-3px);border-color:rgba(99,102,241,.35);box-shadow:var(--sh);color:var(--tx)}
.qk .q-ico{width:40px;height:40px;border-radius:12px;background:var(--p-soft);display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0;transition:.25s}
.qk:hover .q-ico{transform:scale(1.12) rotate(-5deg)}
.qk b{font-size:13.5px;display:block;line-height:1.35}
.qk span{font-size:11.5px;color:var(--sub)}

/* ---------- FAQ（原生手风琴） ---------- */
.faq{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.faq details{
  background:#fff;border:1.5px solid var(--bd);border-radius:14px;overflow:hidden;transition:.25s;box-shadow:var(--sh-sm);
}
.faq details[open]{border-color:rgba(99,102,241,.4);box-shadow:var(--sh)}
.faq summary{
  list-style:none;cursor:pointer;padding:15px 18px;font-size:14px;font-weight:600;
  display:flex;align-items:center;gap:11px;user-select:none;-webkit-user-select:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{
  content:"?";width:24px;height:24px;border-radius:8px;flex-shrink:0;
  background:var(--p-soft);color:var(--p);font-size:12.5px;font-weight:800;
  display:inline-flex;align-items:center;justify-content:center;transition:.25s;
}
.faq details[open] summary::before{background:var(--p-grad);color:#fff}
.faq summary::after{
  content:"";margin-left:auto;width:9px;height:9px;flex-shrink:0;
  border-right:2px solid #b6c0d4;border-bottom:2px solid #b6c0d4;
  transform:rotate(45deg) translateY(-2px);transition:transform .25s;
}
.faq details[open] summary::after{transform:rotate(-135deg) translateY(-2px);border-color:var(--p)}
.faq .faq-a{padding:0 18px 16px 53px;font-size:13px;color:var(--sub);line-height:1.75;animation:rise .3s ease both}

/* ---------- CTA 横幅 ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:22px;padding:38px 34px;color:#fff;text-align:center;
  background:
    radial-gradient(500px 240px at 16% -30%,rgba(139,92,246,.5),transparent 60%),
    radial-gradient(440px 220px at 88% 130%,rgba(34,211,238,.3),transparent 58%),
    linear-gradient(135deg,#0b1120,#1e1b4b 58%,#312e81);
  box-shadow:var(--sh-lg);
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.4;
  background-image:radial-gradient(rgba(255,255,255,.13) 1px,transparent 1px);background-size:24px 24px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.75),transparent 75%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.75),transparent 75%);
}
.cta-band > *{position:relative;z-index:1}
.cta-band h3{font-size:24px;letter-spacing:-.4px;margin-bottom:8px}
.cta-band p{font-size:13.5px;color:rgba(255,255,255,.7);margin-bottom:22px}
.cta-band .btn{padding:13px 34px;font-size:15px}

/* ---------- Footer（三栏） ---------- */
.footer{text-align:center;color:var(--sub);font-size:12.5px;padding:30px 0 28px;letter-spacing:.2px;margin-top:auto}
.footer::before{
  content:"";display:block;height:1px;width:min(620px,82%);margin:0 auto 18px;
  background:linear-gradient(90deg,transparent,rgba(124,111,240,.5),transparent);
}
.footer .ft-name{
  background:var(--p-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  font-weight:800;font-size:14px;letter-spacing:.4px;
}
.footer .ft-dot{margin:0 8px;color:#c3c8dc}
.footer .ft-icp{
  display:inline-flex;align-items:center;gap:4px;margin-left:2px;padding:3px 12px;border-radius:99px;
  border:1px solid var(--bd);color:var(--sub);font-size:11.5px;text-decoration:none;transition:.2s;
}
.footer .ft-icp:hover{border-color:#b9b1ff;color:var(--p);background:#f6f4ff}
.footer-grid{max-width:860px;margin:0 auto 30px;text-align:left;display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:30px}
.footer-col h4{font-size:13px;color:var(--tx);margin-bottom:12px;letter-spacing:.3px;display:flex;align-items:center;gap:7px}
.footer-col h4::before{content:"";width:4px;height:14px;border-radius:3px;background:var(--p-grad)}
.footer-col p,.footer-col a{display:block;font-size:12.5px;color:var(--sub);line-height:2.05}
.footer-col a:hover{color:var(--p);transform:translateX(2px)}
.footer-col .f-logo{font-size:16px;font-weight:800;color:var(--tx);display:flex;align-items:center;gap:8px;margin-bottom:8px}
.footer-col .f-logo b{background:var(--p-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.footer-col .f-logo .logo-mark{width:28px;height:28px;border-radius:9px;font-size:14px}
.footer-base{border-top:1px solid var(--bd);padding-top:18px;font-size:12px;color:#94a3b8}

/* ---------- 回到顶部 ---------- */
.totop{
  position:fixed;right:22px;bottom:26px;z-index:90;width:44px;height:44px;border-radius:14px;border:none;
  background:var(--card);color:var(--p);font-size:17px;cursor:pointer;
  box-shadow:0 12px 28px -10px rgba(15,23,42,.35),inset 0 0 0 1px var(--bd);
  opacity:0;visibility:hidden;transform:translateY(14px);transition:.3s;
  display:flex;align-items:center;justify-content:center;
}
.totop.show{opacity:1;visibility:visible;transform:none}
.totop:hover{background:var(--p-grad);color:#fff;transform:translateY(-3px);box-shadow:0 16px 32px -10px rgba(99,102,241,.55)}
/* 深色认证舞台上的回到顶部按钮 */
body:has(.auth-stage) .totop{background:rgba(255,255,255,.1);color:#c7d2fe;border-color:rgba(255,255,255,.22);backdrop-filter:blur(10px)}
body:has(.auth-stage) .totop:hover{background:var(--p-grad);color:#fff;border-color:transparent}

/* 键盘可达性：统一焦点光环（鼠标点击不显示） */
a:focus-visible,button:focus-visible,.btn:focus-visible,input:focus-visible,
select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{
  outline:none;box-shadow:0 0 0 3px rgba(99,102,241,.28);border-radius:10px;
}

/* ---------- Empty ---------- */
.empty{text-align:center;padding:70px 20px;color:var(--sub)}
.empty .big{display:block;font-size:46px;margin-bottom:12px;filter:grayscale(.15);animation:floaty 3.5s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.empty b{display:block;font-size:16px;color:var(--tx);margin-bottom:5px}
.empty p{font-size:13px;margin-bottom:18px}

/* ---------- 页面头（内页通用） ---------- */
.page-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:26px 0 6px}
.page-head h2{font-size:23px;letter-spacing:-.4px}
.page-head .sub{width:100%;font-size:13px;color:var(--sub)}
.page-head .sp{flex:1}

/* ---------- 菜单编辑器（按钮增删） ---------- */
.menu-list{display:flex;flex-direction:column;gap:8px}
.menu-row{
  display:grid;grid-template-columns:26px 1fr 1.5fr 1fr 34px;gap:8px;align-items:center;
  animation:rise .3s ease both;
}
.menu-row .mi-idx{
  width:26px;height:26px;border-radius:8px;background:var(--p-soft);color:var(--p);
  font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.menu-row input{padding:9px 12px;font-size:13px;border-radius:10px}
.menu-row-bad input{border-color:var(--err) !important;box-shadow:0 0 0 4px rgba(239,68,68,.08)}
.menu-row-bad .mi-url{background:#fff7f7}
.mi-ico{width:42px;height:42px;flex-shrink:0;border:1.5px dashed var(--bd);border-radius:10px;background:#f8fafc;font-size:18px;line-height:1;cursor:pointer;transition:.15s;overflow:hidden}
.mi-ico:hover{border-color:var(--p);background:#eff6ff;transform:scale(1.05)}
/* 图标选择弹窗 */
.mi-overlay{display:none;position:fixed;inset:0;z-index:2147483640;background:rgba(15,23,42,.55);backdrop-filter:blur(6px);align-items:center;justify-content:center;padding:20px}
.mi-picker{background:#fff;border-radius:20px;padding:22px;max-width:400px;width:100%;box-shadow:0 24px 60px rgba(15,23,42,.3);animation:miPop .18s ease}
@keyframes miPop{from{transform:scale(.92) translateY(8px);opacity:0}to{transform:none;opacity:1}}
.mi-picker-title{font-size:15px;font-weight:700;text-align:center;margin-bottom:14px;color:var(--tx)}
.mi-tabs{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-bottom:12px}
.mi-tab{border:1.5px solid var(--bd);background:#f8fafc;color:var(--sub);border-radius:20px;padding:6px 14px;font-size:13px;cursor:pointer;transition:.15s}
.mi-tab:hover{border-color:var(--p);color:var(--p)}
.mi-tab-cur{background:linear-gradient(135deg,#2979ff,#6366f1);border-color:transparent;color:#fff;font-weight:600}
.mi-grid-wrap{min-height:150px}
.mi-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.mi-cell{aspect-ratio:1;border:1.5px solid var(--bd);border-radius:12px;background:#f8fafc;font-size:22px;line-height:1;cursor:pointer;transition:.15s;padding:0}
.mi-cell:hover{border-color:var(--p);background:#eff6ff;transform:scale(1.08)}
.mi-cell-cur{border-color:var(--p);background:#eff6ff;box-shadow:0 0 0 3px rgba(41,121,255,.15)}
@media(max-width:420px){.mi-grid{grid-template-columns:repeat(5,1fr)}.mi-cell{font-size:20px}}
.mi-del{
  width:34px;height:36px;border:1.5px solid var(--bd);background:#fff;color:var(--sub);
  border-radius:10px;cursor:pointer;font-size:13px;transition:.2s;flex-shrink:0;
}
.mi-del:hover{color:var(--err);border-color:#fecaca;background:#fef2f2}
.mi-del:disabled{opacity:.4;cursor:not-allowed}
.menu-bar{display:flex;align-items:center;gap:12px;margin-top:10px}
.menu-count{font-size:12px;color:var(--sub)}

/* ---------- 动画 ---------- */
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.panel,.auth-wrap{animation:rise .4s ease both}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
.pulse{animation:pulse 1.6s ease-in-out infinite}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
}

/* ---------- 响应式 ---------- */
@media(max-width:980px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-visual{order:-1}
  .hero-phone{width:210px;height:420px}
  .fc1{left:2px}.fc2{right:2px}
  .hero-copy{text-align:center;display:flex;flex-direction:column;align-items:center}
  .hero-copy .chips{justify-content:center}
  .hero-copy .hero-cta{justify-content:center}
  .hero-copy .trust-row{justify-content:center}
  .hero{padding:56px 0 116px;text-align:center}
}
@media(max-width:820px){
  .nav .container{gap:10px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .nav .container::-webkit-scrollbar{display:none}
  .nav .nav-mail{display:none}
  /* 手机端导航收紧：矮导航 + 缩小 logo / 链接 / 按钮，不再拥挤错位 */
  .nav .container{height:52px;gap:6px}
  .nav .logo{font-size:16px;gap:7px}
  .nav .logo-mark{width:28px;height:28px;font-size:14px;border-radius:8px}
  .nav a.nav-link{font-size:13px;padding:6px 9px;border-radius:8px}
  .btn-nav{padding:6px 12px !important;font-size:12.5px !important;border-radius:8px}
  .hero h1{font-size:30px}
  .hero-copy h1{font-size:31px}
  .hero p{font-size:14.5px}
  .form-grid,.deliver-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr 1fr;gap:14px}
  .sec-title p{display:none}
  .stat-grid{grid-template-columns:1fr 1fr}
  .stats-band{grid-template-columns:repeat(2,1fr)}
  .stats-band .sb-item:nth-child(3)::before{display:none}
  .stats-band .sb-item:nth-child(n+3){border-top:1px solid var(--bd)}
  .auth-wrap{grid-template-columns:1fr;max-width:480px}
  .auth-side{display:none}
  .auth-main{padding:32px 26px}
  .auth-wrap .auth-brand{display:flex}
  .footer-grid{grid-template-columns:1fr;gap:22px;text-align:center}
  .footer-col h4{justify-content:center}
  .footer-col h4::before{display:none}
  .wh-balance{text-align:left}
}
@media(max-width:560px){
  .container{padding:0 16px}
  .grid{grid-template-columns:1fr}
  .card p{min-height:0}
  .panel{padding:22px 18px}
  .page-head h2{font-size:20px}
  .dl-card{flex-wrap:wrap}
  .dl-card .btn{margin-left:63px}
  .hero h1,.hero-copy h1{font-size:26px}
  .hero-cta .btn{width:100%}
  .menu-row{grid-template-columns:22px 1fr 1fr 34px}
  .menu-row .mi-name{grid-column:2/4}
  .stat b{font-size:20px}
  .hero-phone{width:180px;height:364px;border-radius:30px}
  .float-card{padding:8px 11px;font-size:11px}
  .fc1{top:36px}.fc2{bottom:40px}
  .stats-band b{font-size:21px}
  .welcome-hero{padding:24px 20px}
  .wh-balance b{font-size:24px}
}

/* ============================================================
   v6 新增：表单分区卡片 form-sec / 支付栏 pay-bar / 菜单行抖动
   ============================================================ */
.form-sec{background:linear-gradient(180deg,#fbfcff, #f7f9fe);border:1px solid var(--bd);border-radius:14px;padding:20px 20px 22px;margin-bottom:18px;position:relative}
.form-sec-hd{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.form-sec-ico{width:38px;height:38px;flex-shrink:0;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:18px;background:var(--p-grad);box-shadow:0 8px 18px -8px rgba(99,102,241,.7)}
.form-sec-hd h3{font-size:15px;font-weight:700;letter-spacing:-.2px}
.form-sec-hd p{font-size:12px;color:var(--sub);margin-left:auto;text-align:right}
.form-sec .form-grid{gap:16px 18px}
.form-sec .field label{display:flex;align-items:center;gap:6px}
.form-sec input[type=text],.form-sec input[type=color],.form-sec textarea{background:#fff}
.pay-bar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;border-top:1px dashed #d6dceb;margin-top:4px;padding-top:20px}
.pay-bar .pay-info{font-size:12.5px;color:var(--sub);line-height:1.7}
.pay-bar .pay-info b{color:var(--tx)}
.pay-bar .btn[type=submit]{margin-left:auto;min-width:300px;box-shadow:0 14px 30px -10px rgba(16,185,129,.5)}
.menu-row{transition:border-color .15s, background .15s}
.menu-row-shake{animation:miShake .5s ease}
@keyframes miShake{0%,100%{transform:translateX(0)}20%{transform:translateX(-8px)}40%{transform:translateX(7px)}60%{transform:translateX(-5px)}80%{transform:translateX(3px)}}
@media(max-width:640px){
  .form-sec{padding:16px 14px 18px}
  .form-sec-hd p{display:none}
  .pay-bar .btn[type=submit]{margin-left:0;width:100%}
}

/* ============================================================
   v7 新增：用户中心单页 uc-*（左栏账户卡 + 右栏 Tab 记录）
   ============================================================ */
.uc-grid{display:grid;grid-template-columns:330px minmax(0,1fr);gap:18px;margin-top:18px;align-items:start}
.uc-card{
  background:var(--card);border:1px solid rgba(228,232,242,.95);border-radius:16px;
  box-shadow:var(--sh-sm);overflow:hidden;
}
.uc-card + .uc-card{margin-top:16px}
.uc-hd{display:flex;align-items:center;gap:9px;padding:13px 18px;border-bottom:1px solid var(--bd);font-size:14px;font-weight:700}
.uc-hd::before{content:"";width:4px;height:16px;border-radius:3px;background:var(--p-grad);flex-shrink:0}
.uc-hd .sp{flex:1}
.uc-bd{padding:16px 18px}
.uc-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:8px}
.uc-mini div{background:linear-gradient(180deg,#f8faff,#f2f6ff);border:1px solid var(--bd);border-radius:12px;padding:10px 6px;text-align:center}
.uc-mini b{display:block;font-size:19px;font-weight:800;color:var(--p);font-variant-numeric:tabular-nums;line-height:1.3}
.uc-mini span{font-size:11px;color:var(--sub)}
.uc-row{display:flex;align-items:center;gap:9px;padding:9px 0;font-size:13px;border-bottom:1px dashed #edf0f7}
.uc-row:last-child{border-bottom:none;padding-bottom:2px}
.uc-row .k{color:var(--sub);display:flex;align-items:center;gap:6px;flex-shrink:0}
.uc-row .v{margin-left:auto;text-align:right;font-weight:600;word-break:break-all;display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}
.uc-row .v small{display:block;width:100%;font-weight:400;color:var(--sub);font-size:11px}
.uc-tabs{display:flex;gap:2px;padding:8px 10px 0;border-bottom:1px solid var(--bd);background:linear-gradient(180deg,#fbfcff,#fff)}
.uc-tab{
  border:none;background:none;padding:10px 16px 12px;font-size:13.5px;font-weight:600;color:var(--sub);
  cursor:pointer;border-bottom:2.5px solid transparent;font-family:inherit;transition:.2s;
  display:inline-flex;align-items:center;gap:6px;
}
.uc-tab:hover{color:var(--p)}
.uc-tab.on{color:var(--p);border-bottom-color:var(--p)}
.uc-tab .n{font-size:11px;background:var(--p-soft);color:var(--p);border-radius:99px;padding:1px 7px;font-weight:700}
.uc-pane{display:none}
.uc-pane.on{display:block;animation:rise .3s ease both}
.uc-card .tb-scroll{margin:0;border:none;border-radius:0;box-shadow:none}
.uc-card .tb th{position:static}
.uc-card .empty{padding:52px 20px}
.uc-tips{font-size:12.5px;color:var(--sub);line-height:1.9}
.uc-tips li{margin-left:16px}
.uc-tips b{color:var(--tx)}
@media(max-width:900px){.uc-grid{grid-template-columns:1fr}}

/* ============================================================
   v8 新增：用户中心深度美化（驾驶舱横幅 / 统计带 / 图标行 / 内嵌页）
   仅覆盖用户中心 welcome-hero wh-* uc-* 与 body.embed，不影响其他页面
   ============================================================ */
/* ---- 驾驶舱横幅 v2 ---- */
.welcome-hero{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px;align-items:center;
  padding:36px 38px;border-radius:24px;margin-top:20px;isolation:isolate;
}
.wh-float-a,.wh-float-b{z-index:3;pointer-events:none}
.wh-float-a{top:-17px;right:24%;animation:rise2 .6s .3s both,floaty 4.4s 1.1s ease-in-out infinite}
.wh-float-b{bottom:-17px;left:36%;animation:rise2 .6s .45s both,floaty 5s 1.6s ease-in-out infinite}
@media(max-width:1100px){.wh-float-a,.wh-float-b{display:none}}
.wh-user{display:flex;align-items:center;gap:20px;min-width:0}
.wh-ava{
  width:76px;height:76px;border-radius:24px;font-size:30px;font-weight:800;color:#fff;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;position:relative;text-transform:uppercase;
  background:linear-gradient(135deg,#6366f1,#8b5cf6 55%,#22d3ee);
  box-shadow:0 16px 32px -10px rgba(99,102,241,.8);
}
.wh-ava::after{content:"";position:absolute;inset:-7px;border-radius:28px;border:2px dashed rgba(255,255,255,.32);animation:whSpin 26s linear infinite}
@keyframes whSpin{to{transform:rotate(360deg)}}
.wh-main{min-width:0}
.wh-main h2{font-size:24px}
.wh-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:11px}
.wh-chips span{
  display:inline-flex;align-items:center;gap:5px;font-size:11.5px;color:rgba(255,255,255,.8);
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.17);
  padding:4px 11px;border-radius:99px;backdrop-filter:blur(4px);max-width:100%;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.wh-wallet{
  min-width:264px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.19);
  border-radius:20px;padding:18px 22px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14),0 18px 40px -18px rgba(0,0,0,.5);
}
.wh-wallet small{font-size:11.5px;color:rgba(255,255,255,.62);display:flex;align-items:center;gap:5px}
.wh-wallet b{
  display:block;font-size:33px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.5px;line-height:1.25;margin:2px 0 1px;
  background:linear-gradient(90deg,#fbbf24,#fde68a);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.wh-wallet-sub{font-size:11.5px;color:rgba(255,255,255,.55)}
.wh-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:13px}
.wh-actions .btn{padding:9px 18px;font-size:13.5px}

/* ---- 充值成功横幅 ---- */
.uc-paid{
  display:flex;align-items:center;gap:13px;margin-top:16px;border-radius:16px;padding:14px 20px;
  color:#065f46;background:linear-gradient(135deg,#ecfdf5,#d1fae5);border:1px solid #a7f3d0;
  box-shadow:0 14px 28px -16px rgba(16,185,129,.6);font-size:13.5px;animation:rise .45s ease both;
}
.uc-paid b{font-weight:800}
.uc-paid-ico{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;color:#fff;font-size:19px;
  background:linear-gradient(135deg,#10b981,#059669);display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 18px -8px rgba(16,185,129,.8);animation:floaty 3s ease-in-out infinite;
}

/* ---- 数据统计带 ---- */
.uc-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:16px}
.uc-stat{
  background:var(--card);border:1px solid rgba(228,232,242,.95);border-radius:16px;
  padding:16px 18px;display:flex;align-items:center;gap:13px;box-shadow:var(--sh-sm);
  transition:transform .25s,box-shadow .25s,border-color .25s;position:relative;overflow:hidden;
  animation:rise .5s ease both;
}
.uc-stat:nth-child(2){animation-delay:.06s}
.uc-stat:nth-child(3){animation-delay:.12s}
.uc-stat:nth-child(4){animation-delay:.18s}
.uc-stat::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--c1,#6366f1),var(--c2,#8b5cf6));opacity:0;transition:.25s}
.uc-stat:hover{transform:translateY(-3px);box-shadow:var(--sh);border-color:rgba(99,102,241,.3)}
.uc-stat:hover::before{opacity:1}
.us-ico{
  width:44px;height:44px;border-radius:13px;flex-shrink:0;font-size:20px;color:#fff;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--c1,#6366f1),var(--c2,#8b5cf6));
  box-shadow:0 10px 18px -9px var(--c1,#6366f1);transition:transform .3s;
}
.uc-stat:hover .us-ico{transform:scale(1.1) rotate(-5deg)}
.uc-stat b{display:block;font-size:20px;font-weight:800;letter-spacing:-.3px;line-height:1.3;font-variant-numeric:tabular-nums;word-break:break-all}
.uc-stat span{font-size:11.5px;color:var(--sub)}

/* ---- 账户行图标方块 ---- */
.uc-rico{
  width:30px;height:30px;border-radius:9px;flex-shrink:0;font-size:14px;
  display:flex;align-items:center;justify-content:center;transition:transform .25s;
}
.uc-row:hover .uc-rico{transform:scale(1.12) rotate(-6deg)}

/* ---- 使用提示（图标列表） ---- */
.uc-tips{list-style:none;display:flex;flex-direction:column;gap:12px;font-size:12.5px;color:var(--sub);line-height:1.75}
.uc-tips li{display:flex;gap:10px;align-items:flex-start;margin:0}
.uc-tips li i{
  font-style:normal;width:27px;height:27px;border-radius:9px;flex-shrink:0;margin-top:1px;font-size:13px;
  background:var(--p-soft);border:1px solid rgba(99,102,241,.14);
  display:flex;align-items:center;justify-content:center;
}
.uc-tips b{color:var(--tx)}

/* ---- Tab 胶囊化 ---- */
.uc-tabs{padding:10px 12px;gap:8px;background:linear-gradient(180deg,#fbfcff,#fff)}
.uc-tab{border-radius:11px;padding:9px 17px;border-bottom:none}
.uc-tab:hover:not(.on){color:var(--p);background:var(--p-soft)}
.uc-tab.on{color:#fff;background:var(--p-grad);box-shadow:0 10px 20px -9px rgba(99,102,241,.75)}
.uc-tab.on .n{background:rgba(255,255,255,.24);color:#fff}

/* ---- 订单行：应用图标 + 信息 ---- */
.uc-app{display:flex;gap:11px;align-items:center;min-width:200px}
.uc-appico{
  width:40px;height:40px;border-radius:12px;flex-shrink:0;font-size:19px;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
  background:linear-gradient(160deg,var(--p-soft),#fff);border:1px solid rgba(99,102,241,.2);
  box-shadow:0 5px 12px -6px rgba(99,102,241,.45);transition:transform .25s;
}
/* 真实应用图标铺满圆角方块（正方形图标 cover 填充，与 APP 桌面图标观感一致）*/
.uc-appico img{width:100%;height:100%;object-fit:cover;display:block;border-radius:11px}
tr:hover .uc-appico{transform:scale(1.08) rotate(-4deg)}
.uc-appinfo{min-width:0}
.uc-appinfo b{font-size:13.5px;display:block;line-height:1.35;letter-spacing:-.1px}
.uc-appinfo small{font-size:11px;color:var(--sub);display:block;margin-top:2px}
.uc-appinfo code{margin-top:4px;display:inline-block}
.uc-tags{display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.uc-prog{height:6px;width:112px;background:#e8ecf4;border-radius:99px;overflow:hidden}
.uc-prog i{
  display:block;height:100%;min-width:6%;border-radius:99px;
  background:linear-gradient(90deg,#6366f1,#8b5cf6,#22d3ee,#6366f1);background-size:200% 100%;
  animation:barflow 2.2s linear infinite;transition:width .5s;
}

/* ---- 控制面板头部（原生弹窗片段内复用） ---- */
.pa-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 14px}
.pa-ico{
  width:48px;height:48px;border-radius:15px;flex-shrink:0;font-size:23px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(160deg,var(--p-soft),#fff);border:1px solid rgba(99,102,241,.22);
  box-shadow:0 10px 20px -10px rgba(99,102,241,.55);
}
.pa-head h2{font-size:18px;letter-spacing:-.3px;margin-right:2px}
.pa-head .sp{flex:1}

/* ---- 充值弹窗 ---- */
.rc-balance{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;position:relative;overflow:hidden;
  background:
    radial-gradient(300px 160px at 12% -30%,rgba(139,92,246,.5),transparent 62%),
    linear-gradient(135deg,#0b1120,#1e1b4b 58%,#312e81);
  border-radius:16px;padding:15px 20px;color:#fff;margin-bottom:18px;box-shadow:var(--sh);
}
.rc-balance::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.4;
  background-image:radial-gradient(rgba(255,255,255,.13) 1px,transparent 1px);background-size:20px 20px;
}
.rc-balance > *{position:relative}
.rc-balance small{display:block;font-size:11px;color:rgba(255,255,255,.6)}
.rc-balance b{
  font-size:24px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.3;
  background:linear-gradient(90deg,#fbbf24,#fde68a);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.rc-bonus{
  margin-left:auto;font-size:11.5px;font-weight:700;color:#fde68a;white-space:nowrap;
  background:rgba(251,191,36,.15);border:1px solid rgba(251,191,36,.42);padding:5px 13px;border-radius:99px;
}
.rc-label{font-size:13px;font-weight:700;display:flex;align-items:center;gap:8px;margin:2px 0 10px}
.rc-label::before{content:"";width:4px;height:14px;border-radius:3px;background:var(--p-grad)}
.rc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.rc-amt{
  position:relative;border:1.5px solid var(--bd);background:#fff;border-radius:13px;padding:12px 8px;
  cursor:pointer;font-family:inherit;transition:.2s;display:flex;flex-direction:column;align-items:center;gap:4px;
}
.rc-amt b{font-size:17px;font-weight:800;color:var(--tx);letter-spacing:-.2px}
.rc-amt .rc-gift{font-size:10.5px;color:#d97706;background:#fffbeb;border-radius:99px;padding:1.5px 9px;font-weight:600}
.rc-amt:hover{border-color:rgba(99,102,241,.45);transform:translateY(-2px);box-shadow:var(--sh-sm)}
.rc-amt.on{border-color:var(--p);background:linear-gradient(160deg,var(--p-soft),#fff);box-shadow:0 0 0 3px rgba(99,102,241,.14)}
.rc-amt.on b{color:var(--p)}
.rc-amt.on::after{
  content:"✓";position:absolute;top:6px;right:7px;width:16px;height:16px;border-radius:99px;
  background:var(--p-grad);color:#fff;font-size:10px;display:flex;align-items:center;justify-content:center;
}
.rc-pays{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.rc-pay{
  position:relative;display:flex;align-items:center;gap:9px;border:1.5px solid var(--bd);border-radius:12px;
  padding:10px 13px;cursor:pointer;font-size:13.5px;font-weight:600;transition:.2s;background:#fff;color:var(--tx);
}
.rc-pay input{position:absolute;opacity:0;width:1px;height:1px}
.rc-pay .rp-ico{width:27px;height:27px;border-radius:8px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:14px}
.rc-pay:hover{border-color:#c3ccdd;transform:translateY(-1px)}
.rc-pay.on{border-color:var(--p);background:var(--p-soft);box-shadow:0 0 0 3px rgba(99,102,241,.12);color:var(--p)}

/* ---- v8 响应式 ---- */
@media(max-width:900px){
  .welcome-hero{grid-template-columns:1fr;gap:22px}
  .wh-wallet{min-width:0}
  .uc-stats{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .welcome-hero{padding:26px 20px}
  .wh-ava{width:60px;height:60px;border-radius:19px;font-size:24px}
  .wh-main h2{font-size:20px}
  .wh-wallet b{font-size:27px}
  .uc-stats{gap:10px}
  .uc-stat{padding:13px 14px;gap:10px}
  .us-ico{width:38px;height:38px;font-size:17px}
  .uc-stat b{font-size:17px}
  .rc-grid{grid-template-columns:repeat(2,1fr)}
  .uc-app{min-width:170px}
}

/* ============================================================
   v9 安全中心（修改密码 / 修改邮箱 / 登录日志 弹窗内嵌页）
   复用 body.embed 与 .panel；新增 sec-* / ll-* / uc-secbtns
   ============================================================ */
/* 账户卡里的安全中心按钮组 */
.uc-secbtns{justify-content:flex-end}
.uc-secbtns .btn{white-space:nowrap}
@media(max-width:560px){
  .uc-secbtns{width:100%;justify-content:flex-start}
}

/* 弹窗页顶部横幅 */
.sec-banner{
  display:flex;align-items:center;gap:14px;position:relative;overflow:hidden;
  background:
    radial-gradient(320px 170px at 8% -30%,rgba(99,102,241,.5),transparent 62%),
    linear-gradient(135deg,#0b1120,#1e1b4b 58%,#312e81);
  border-radius:16px;padding:16px 20px;color:#fff;margin-bottom:18px;box-shadow:var(--sh);
}
.sec-banner::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.4;
  background-image:radial-gradient(rgba(255,255,255,.13) 1px,transparent 1px);background-size:20px 20px;
}
.sec-banner > *{position:relative}
.sec-banner .sb-ico{
  width:44px;height:44px;flex-shrink:0;border-radius:13px;display:flex;align-items:center;justify-content:center;
  font-size:22px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.25);
}
.sec-banner b{display:block;font-size:15.5px;font-weight:800;letter-spacing:.2px}
.sec-banner p{font-size:12px;color:rgba(255,255,255,.66);margin-top:3px;line-height:1.5}
.sec-banner p b{display:inline;font-size:inherit;font-weight:700;color:#fde68a}

/* 当前邮箱提示条 */
.sec-cur{
  font-size:13px;color:var(--sub);background:var(--p-soft);border:1px solid #e0e4ff;
  border-radius:11px;padding:10px 14px;margin-bottom:16px;
}
.sec-cur b{color:var(--p);font-weight:700}

/* 登录日志列表 */
.ll-list{display:flex;flex-direction:column;gap:9px}
.ll-item{
  display:flex;align-items:center;gap:13px;border:1.5px solid var(--bd);border-radius:13px;
  padding:12px 15px;background:#fff;transition:.18s;
}
.ll-item:hover{border-color:rgba(99,102,241,.4);box-shadow:var(--sh-sm);transform:translateY(-1px)}
.ll-item.fail{background:#fffafa;border-color:#fde3e3}
.ll-ico{
  width:38px;height:38px;flex-shrink:0;border-radius:11px;display:flex;align-items:center;justify-content:center;
  font-size:18px;background:linear-gradient(160deg,#ecfdf5,#d1fae5);
}
.ll-item.fail .ll-ico{background:linear-gradient(160deg,#fef2f2,#fee2e2)}
.ll-main{min-width:0;flex:1}
.ll-main b{display:flex;align-items:center;gap:7px;font-size:13.5px;font-weight:700;color:var(--tx)}
.ll-item.fail .ll-main b{color:#b91c1c}
.ll-main small{display:block;font-size:11.5px;color:var(--sub);margin-top:2px;word-break:break-all}
.ll-main small.ll-reason{color:#dc2626}
.ll-cur{
  font-size:10px;font-weight:700;color:#059669;background:#d1fae5;border:1px solid #a7f3d0;
  padding:1.5px 8px;border-radius:99px;white-space:nowrap;
}
.ll-time{font-size:11.5px;color:var(--sub);white-space:nowrap;font-variant-numeric:tabular-nums;flex-shrink:0}
@media(max-width:560px){
  .ll-item{flex-wrap:wrap}
  .ll-time{width:100%;text-align:right;margin-top:-2px}
}

/* ============================================================
   v10 会员开通（弹窗内嵌页 vip-*）
   ============================================================ */
.vip-hero{
  display:flex;align-items:center;justify-content:space-between;gap:14px;position:relative;overflow:hidden;
  background:
    radial-gradient(320px 170px at 10% -30%,rgba(251,191,36,.38),transparent 62%),
    linear-gradient(135deg,#1c1917,#3b2f10 55%,#713f12);
  border-radius:16px;padding:18px 20px;color:#fff;margin-bottom:16px;box-shadow:var(--sh);
}
.vip-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.35;
  background-image:radial-gradient(rgba(255,255,255,.14) 1px,transparent 1px);background-size:20px 20px;
}
.vip-hero > *{position:relative}
.vip-hero-l b{display:block;font-size:16px;font-weight:800;letter-spacing:.2px}
.vip-hero-l p{font-size:12px;color:rgba(255,255,255,.72);margin-top:4px;line-height:1.5}
.vip-hero-l p b{display:inline;color:#fde68a;font-weight:700}
.vip-hero-r{text-align:right;flex-shrink:0}
.vip-hero-r b{
  font-size:28px;font-weight:800;line-height:1.1;
  background:linear-gradient(90deg,#fbbf24,#fde68a);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.vip-hero-r small{display:block;font-size:11px;color:rgba(255,255,255,.6);margin-top:2px}

.vip-perks{list-style:none;margin:0 0 16px;padding:0;display:flex;flex-direction:column;gap:9px}
.vip-perks li{
  display:flex;align-items:center;gap:12px;border:1.5px solid var(--bd);border-radius:13px;
  padding:11px 14px;background:#fff;transition:.18s;
}
.vip-perks li:hover{border-color:rgba(217,119,6,.45);box-shadow:var(--sh-sm);transform:translateY(-1px)}
.vip-perks i{
  width:38px;height:38px;flex-shrink:0;border-radius:11px;display:flex;align-items:center;justify-content:center;
  font-size:18px;font-style:normal;background:linear-gradient(160deg,#fffbeb,#fef3c7);
}
.vip-perks b{display:block;font-size:13.5px;font-weight:700}
.vip-perks span{display:block;font-size:11.5px;color:var(--sub);margin-top:2px;line-height:1.45}

.vip-status{
  font-size:12.5px;color:var(--sub);background:#f8fafc;border:1px dashed var(--bd);
  border-radius:11px;padding:10px 14px;margin-bottom:16px;line-height:1.6;
}
.vip-status b{color:var(--tx)}
.vip-status.on{background:#fffbeb;border-color:#fde68a}
.vip-status .vs-tag{
  display:inline-block;font-size:10.5px;font-weight:700;color:#b45309;background:#fef3c7;
  border:1px solid #fde68a;padding:1.5px 9px;border-radius:99px;margin-right:8px;vertical-align:1px;
}
.vip-status .vs-tag.off{color:#64748b;background:#f1f5f9;border-color:#e2e8f0}

.vip-paybar{display:flex;gap:10px;margin-bottom:14px}
.vip-paybar > div{flex:1;border:1.5px solid var(--bd);border-radius:13px;padding:10px 14px;background:#fff}
.vip-paybar small{display:block;font-size:11px;color:var(--sub)}
.vip-paybar b{font-size:18px;font-weight:800;font-variant-numeric:tabular-nums}
.vip-paybar .vip-need b{color:#b45309}

.vip-btn{
  background:linear-gradient(135deg,#f59e0b,#d97706);border:none;color:#fff;
  box-shadow:0 8px 20px rgba(217,119,6,.35);
}
.vip-btn:hover{filter:brightness(1.06)}
.vip-btn:disabled{opacity:.55;cursor:not-allowed;filter:none}
@media(max-width:560px){
  .vip-hero{flex-direction:column;align-items:flex-start}
  .vip-hero-r{text-align:left}
  .vip-paybar{flex-direction:column}
}

/* ============================================================
   v11 原生模态框（uc-layer 皮肤）
   用户中心 layer type:1 弹窗：渐变标题栏 / 轻灰内容区 / 无 iframe
   ============================================================ */

/* 遮罩毛玻璃（shade 仅用户中心模态框使用） */
.layui-layer-shade{backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}

/* 容器：大圆角 + 深阴影 */
.layui-layer.uc-layer{
  border-radius:18px;overflow:hidden;background:#fff;
  box-shadow:0 30px 80px -12px rgba(15,23,42,.42),0 8px 24px rgba(15,23,42,.14);
}

/* 入场/退场动画：轻弹更原生 */
.uc-layer.layer-anim{
  -webkit-animation-name:ucPop;animation-name:ucPop;
  -webkit-animation-duration:.28s;animation-duration:.28s;
  -webkit-animation-timing-function:cubic-bezier(.34,1.35,.64,1);animation-timing-function:cubic-bezier(.34,1.35,.64,1);
}
@-webkit-keyframes ucPop{from{opacity:0;-webkit-transform:scale(.94) translateY(16px);transform:scale(.94) translateY(16px)}to{opacity:1;-webkit-transform:scale(1) translateY(0);transform:scale(1) translateY(0)}}
@keyframes ucPop{from{opacity:0;-webkit-transform:scale(.94) translateY(16px);transform:scale(.94) translateY(16px)}to{opacity:1;-webkit-transform:scale(1) translateY(0);transform:scale(1) translateY(0)}}
.uc-layer.layer-anim-close{
  -webkit-animation-name:ucPopOut;animation-name:ucPopOut;
  -webkit-animation-duration:.18s;animation-duration:.18s;
}
@-webkit-keyframes ucPopOut{to{opacity:0;-webkit-transform:scale(.95) translateY(10px);transform:scale(.95) translateY(10px)}}
@keyframes ucPopOut{to{opacity:0;-webkit-transform:scale(.95) translateY(10px);transform:scale(.95) translateY(10px)}}

/* 标题栏：主题渐变 */
.uc-layer .layui-layer-title{
  height:54px;line-height:54px;padding:0 60px 0 22px;border-bottom:none;
  font-size:15px;font-weight:700;letter-spacing:.3px;color:#fff;
  background:linear-gradient(115deg,#4f46e5 0%,#6366f1 52%,#8b5cf6 100%);
  text-shadow:0 1px 2px rgba(30,27,75,.25);
}

/* 关闭按钮：白色圆角方块，悬停旋转 */
.uc-layer .layui-layer-setwin{top:13px;right:14px}
.uc-layer .layui-layer-setwin a.layui-layer-close1{
  width:28px;height:28px;margin-left:0;border-radius:9px;
  background:rgba(255,255,255,.16);
  transition:background .18s,transform .25s;
}
.uc-layer .layui-layer-setwin a.layui-layer-close1:hover{background:rgba(255,255,255,.34);transform:rotate(90deg)}
.uc-layer .layui-layer-setwin a.layui-layer-close1::after{
  content:"✕";position:absolute;left:0;top:0;width:100%;height:100%;
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;color:#fff;line-height:1;
}

/* 内容区：轻灰底 + 细滚动条（padding 需上下对称，layer 限高计算依赖） */
.uc-layer .layui-layer-content{
  padding:22px;background:#f3f5fb;color:var(--tx);
  scrollbar-width:thin;scrollbar-color:#c9d2e8 transparent;
}
.uc-layer .layui-layer-content::-webkit-scrollbar{width:7px;height:7px}
.uc-layer .layui-layer-content::-webkit-scrollbar-thumb{background:#c9d2e8;border-radius:99px}
.uc-layer .layui-layer-content::-webkit-scrollbar-track{background:transparent}

/* 模板内 .panel 复位：去掉页级卡片壳，避免双重边框 */
.uc-layer .panel{margin:0;padding:0;border:none;border-radius:0;box-shadow:none;background:transparent;animation:none}

/* 加载占位（控制面板异步载入） */
.uc-loading{
  display:flex;align-items:center;justify-content:center;gap:11px;
  min-height:240px;font-size:13.5px;color:var(--sub);
}
.uc-loading::before{
  content:"";width:19px;height:19px;border-radius:50%;flex-shrink:0;
  border:2.5px solid #d6ddf3;border-top-color:#6366f1;
  -webkit-animation:ucspin .75s linear infinite;animation:ucspin .75s linear infinite;
}
@-webkit-keyframes ucspin{to{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}
@keyframes ucspin{to{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}

/* 小屏收紧 */
@media(max-width:560px){
  .uc-layer .layui-layer-content{padding:16px}
  .uc-layer .layui-layer-title{padding:0 52px 0 18px;font-size:14.5px}
}

/* ============ 款式区防迷路引导条（v16）============ */
.tpl-guide{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px 10px;max-width:720px;margin:-62px auto 20px;padding:0 16px;position:relative;z-index:3}
.tpl-guide .tg-step{display:inline-flex;align-items:center;height:38px;padding:0 18px;background:#fff;border:1px solid #e6e4f7;border-radius:999px;font-size:13.5px;font-weight:600;color:#4b5069;box-shadow:0 4px 16px rgba(79,70,229,.10)}
.tpl-guide .tg-step.tg-hot{background:linear-gradient(115deg,#6366f1,#8b5cf6);border-color:transparent;color:#fff;box-shadow:0 8px 22px rgba(99,102,241,.38)}
.tpl-guide .tg-arrow{font-style:normal;font-size:15px;color:#b9b6e8;font-weight:700}
@media(max-width:640px){.tpl-guide{margin-top:-40px;margin-bottom:16px}.tpl-guide .tg-step{height:34px;padding:0 13px;font-size:12.5px}}
@media(max-width:420px){.tpl-guide .tg-arrow{display:none}}

/* ============ v17：导航内退出按钮（POST form 内 button 复用 nav-link 样式）============ */
.nav form button.nav-link{background:none;border:0;font:inherit;line-height:normal;cursor:pointer;
  color:var(--sub);font-size:14px;font-weight:500;padding:7px 11px;border-radius:9px;white-space:nowrap;transition:.2s}
.nav form button.nav-link:hover{color:var(--p);background:rgba(99,102,241,.07)}
@media(max-width:560px){.nav form button.nav-link{font-size:13px;padding:6px 9px;border-radius:8px}}

/* ============================================================
   重新打包弹窗 v21：防报毒主横幅 + 紧凑款式卡 + 精简说明条
   ============================================================ */
.rg-tpls{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.rg-tpl{
  position:relative;display:flex;align-items:center;gap:10px;cursor:pointer;
  border:2px solid #e9ebf3;border-radius:14px;padding:11px 12px;background:#fff;
  transition:border-color .18s,box-shadow .18s,transform .15s,background .18s;
}
.rg-tpl:hover{border-color:#c7caff;transform:translateY(-1px)}
.rg-tpl input[type=radio]{position:absolute;opacity:0;width:0;height:0;pointer-events:none}
.rg-tpl .rt-ico{
  flex-shrink:0;width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  font-size:20px;background:linear-gradient(135deg,#f1f0ff,#eef4ff);transition:.18s;
}
.rg-tpl .rt-name{
  flex:1;min-width:0;font-size:13.5px;font-weight:800;color:#1f2430;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.rg-tpl .rt-price{
  flex-shrink:0;font-size:12.5px;font-weight:800;color:#6366f1;font-variant-numeric:tabular-nums;
  background:rgba(99,102,241,.08);padding:4px 11px;border-radius:99px;transition:.18s;
}
.rg-tpl.on{border-color:#6366f1;background:linear-gradient(135deg,#f7f6ff,#f3f6ff);box-shadow:0 8px 20px -12px rgba(99,102,241,.5)}
.rg-tpl.on .rt-ico{background:linear-gradient(135deg,#6366f1,#8b5cf6);box-shadow:0 6px 14px -6px rgba(99,102,241,.6)}
.rg-tpl.on .rt-price{background:#6366f1;color:#fff}
.rg-tpl.on::after{
  content:'';position:absolute;top:7px;right:8px;width:15px;height:15px;border-radius:99px;
  background:#6366f1 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/9px no-repeat;
}
.rg-notes{display:grid;gap:10px;margin:14px 0 0}
.rg-sec{background:#f8f9fd;border:1px solid #eef0f7;border-radius:12px;padding:11px 13px}
.rg-sec-hl{background:linear-gradient(135deg,#f5f5ff,#effcf6);border-color:#e2e6fa}
.rg-sec-t{font-size:12.5px;font-weight:800;color:#1f2430;margin:0 0 7px;display:flex;align-items:center;gap:6px}
.rg-sec ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.rg-sec li{position:relative;padding-left:20px;font-size:12.5px;color:#5b6274;line-height:1.5}
.rg-sec li::before{
  content:'✓';position:absolute;left:0;top:1px;width:14px;height:14px;border-radius:99px;
  background:rgba(16,185,129,.14);color:#059669;font-size:9px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
}
.rg-sec b{color:#1f2430}
.rg-fee-bar{
  margin-top:14px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  background:#f8f9fd;border:1px solid #eef0f7;border-radius:12px;padding:10px 14px;
}
.rg-fee-txt{font-size:13px;color:#5b6274}
.rg-fee-txt b{font-variant-numeric:tabular-nums}
.rg-fee-free{color:#059669;font-weight:700}
.rg-fee-bar .btn{min-width:140px}
@media(max-width:480px){
  .rg-tpls{grid-template-columns:1fr}
  .rg-fee-bar{flex-direction:column;align-items:stretch}
  .rg-fee-bar .btn{width:100%}
}