/* ============================================================
   AIHub Frontend v2.0 - Windows 11 Fluent Business Theme
   ============================================================ */
:root{
  /* Win11 色系 */
  --bg:#f3f3f7;
  --bg-2:#eef1f8;
  --bg-3:#e8ecf5;
  --card:rgba(255,255,255,.72);
  --card-solid:#ffffff;
  --card-hover:rgba(255,255,255,.9);
  --card-border:rgba(0,0,0,.06);
  --card-border-hover:rgba(0,120,212,.25);

  --primary:#0078d4;
  --primary-2:#2b88d8;
  --primary-deep:#005a9e;
  --primary-light:#deecf9;
  --accent:#5c2d91;
  --accent-2:#8764b8;
  --gradient:linear-gradient(135deg,#0078d4 0%,#5c2d91 100%);
  --gradient-warm:linear-gradient(135deg,#0078d4,#8764b8);
  --gradient-btn:linear-gradient(180deg,#2b88d8 0%,#0078d4 100%);
  --gradient-btn-hover:linear-gradient(180deg,#3a96e0 0%,#106ebe 100%);
  --gradient-accent:linear-gradient(135deg,#6b8fff 0%,#a06bff 100%);

  --text:#1f1f23;
  --text-2:#5c5c66;
  --text-3:#8a8a96;
  --text-on-primary:#ffffff;

  --success:#107c10;
  --success-bg:#dff6dd;
  --warning:#f7630c;
  --warning-bg:#feded2;
  --danger:#d13438;
  --danger-bg:#fde7e9;
  --info:#0078d4;
  --info-bg:#deecf9;

  --radius:8px;
  --radius-sm:6px;
  --radius-lg:12px;
  --radius-xl:16px;

  --shadow:0 2px 8px rgba(0,0,0,.08),0 0 1px rgba(0,0,0,.08);
  --shadow-md:0 4px 16px rgba(0,0,0,.1),0 0 1px rgba(0,0,0,.08);
  --shadow-lg:0 8px 32px rgba(0,0,0,.12),0 0 1px rgba(0,0,0,.1);
  --shadow-glow:0 4px 20px rgba(0,120,212,.18);

  --header-h:64px;
  --maxw:1280px;
  --font:"Segoe UI Variable Display","Segoe UI","SF Pro Display",-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei UI","Microsoft YaHei",Roboto,sans-serif;
  --font-mono:"Cascadia Code","SF Mono",Monaco,Consolas,"Courier New",monospace;

  --ease:cubic-bezier(.2,.8,.2,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  min-height:100vh;
  font-size:14px;
}
a{color:var(--primary);text-decoration:none;transition:color .2s}
a:hover{color:var(--primary-deep)}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;font-size:inherit}
input,select,textarea{font-family:inherit;font-size:inherit}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(0,0,0,.18);border-radius:4px;border:2px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-thumb:hover{background:rgba(0,0,0,.3);background-clip:padding-box}

/* ===== 背景层 ===== */
.bg-fx{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.bg-fx::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(900px circle at 12% 8%,rgba(0,120,212,.08),transparent 50%),
    radial-gradient(800px circle at 88% 12%,rgba(92,45,145,.07),transparent 50%),
    radial-gradient(1000px circle at 50% 100%,rgba(43,136,216,.06),transparent 55%);
}
#particles{display:none}
.grid-bg{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(0,120,212,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,120,212,.025) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,black,transparent 80%);
}

/* ===== 顶部导航 ===== */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:var(--header-h);
  display:flex;align-items:center;
  transition:all .3s var(--ease);
  backdrop-filter:blur(40px) saturate(180%);
  -webkit-backdrop-filter:blur(40px) saturate(180%);
}
.header.scrolled{
  background:rgba(248,249,252,.82);
  border-bottom:1px solid var(--card-border);
  box-shadow:0 1px 4px rgba(0,0,0,.05);
}
.nav-wrap{
  width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;
  display:flex;align-items:center;gap:28px;
}
.logo{
  display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;
  letter-spacing:-.2px;flex-shrink:0;color:var(--text);
}
.logo-icon{
  width:36px;height:36px;border-radius:var(--radius);
  background:var(--gradient);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;color:#fff;
  box-shadow:0 2px 8px rgba(0,120,212,.3);
  position:relative;
}
.logo-icon::after{
  content:'';position:absolute;inset:0;border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(255,255,255,.25),transparent 50%);
  pointer-events:none;
}
.logo-text{
  background:var(--gradient);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}
.nav-menu{display:flex;align-items:center;gap:2px;flex:1}
.nav-item{
  padding:7px 14px;border-radius:var(--radius-sm);font-size:13.5px;color:var(--text-2);
  font-weight:500;transition:all .15s var(--ease);position:relative;white-space:nowrap;
}
.nav-item:hover{color:var(--text);background:rgba(0,0,0,.04)}
.nav-item.active{color:var(--primary);background:var(--primary-light)}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.user-chip{
  display:flex;align-items:center;gap:8px;padding:4px 14px 4px 4px;
  background:rgba(255,255,255,.7);border:1px solid var(--card-border);
  border-radius:100px;font-size:13px;cursor:pointer;transition:all .2s var(--ease);
  backdrop-filter:blur(20px);
}
.user-chip:hover{background:#fff;border-color:var(--card-border-hover);box-shadow:var(--shadow)}
.user-chip .avatar{width:28px;height:28px;border-radius:50%;background:var(--gradient);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:12px;color:#fff}
.user-chip .balance{color:var(--primary);font-weight:600}
.mobile-toggle{display:none;width:36px;height:36px;border-radius:var(--radius-sm);align-items:center;justify-content:center;background:rgba(0,0,0,.04);border:1px solid var(--card-border)}
.mobile-toggle span{display:block;width:16px;height:2px;background:var(--text);position:relative;transition:.3s;border-radius:1px}
.mobile-toggle span::before,.mobile-toggle span::after{content:'';position:absolute;left:0;width:16px;height:2px;background:var(--text);transition:.3s;border-radius:1px}
.mobile-toggle span::before{top:-5px}
.mobile-toggle span::after{top:5px}
.mobile-toggle.open span{background:transparent}
.mobile-toggle.open span::before{top:0;transform:rotate(45deg)}
.mobile-toggle.open span::after{top:0;transform:-rotate(45deg)}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:9px 20px;border-radius:var(--radius-sm);font-size:13.5px;font-weight:600;
  transition:all .15s var(--ease);white-space:nowrap;border:1px solid transparent;
  position:relative;overflow:hidden;letter-spacing:-.1px;
}
.btn::after{
  content:'';position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(180deg,rgba(255,255,255,.18),transparent 50%);
  pointer-events:none;
}
.btn-primary{
  background:var(--gradient-btn);color:#fff;
  border-color:rgba(0,0,0,.12);
  box-shadow:0 1px 2px rgba(0,0,0,.1),0 2px 4px rgba(0,120,212,.2);
}
.btn-primary:hover{
  background:var(--gradient-btn-hover);
  box-shadow:0 2px 6px rgba(0,0,0,.12),0 4px 12px rgba(0,120,212,.3);
  transform:translateY(-1px);
}
.btn-primary:active{transform:translateY(0);box-shadow:0 1px 2px rgba(0,0,0,.15)}
.btn-ghost{
  background:rgba(255,255,255,.7);color:var(--text);
  border-color:var(--card-border);
  backdrop-filter:blur(20px);
}
.btn-ghost:hover{background:#fff;border-color:rgba(0,0,0,.12);box-shadow:var(--shadow)}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary-light);border-color:var(--primary-deep)}
.btn-lg{padding:12px 28px;font-size:15px;border-radius:var(--radius)}
.btn-block{width:100%}
.btn-sm{padding:6px 14px;font-size:12.5px;border-radius:var(--radius-sm)}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}

/* ===== 布局 ===== */
.main{padding-top:var(--header-h);min-height:calc(100vh - var(--header-h))}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:72px 0;position:relative}
.section-tight{padding:36px 0}
.section-head{text-align:center;max-width:680px;margin:0 auto 48px}
.section-eyebrow{
  display:inline-block;padding:4px 14px;border-radius:100px;
  background:var(--primary-light);border:1px solid rgba(0,120,212,.2);
  color:var(--primary-deep);font-size:12px;font-weight:600;letter-spacing:.8px;
  text-transform:uppercase;margin-bottom:16px;
}
.section-title{
  font-size:36px;font-weight:700;line-height:1.2;margin-bottom:14px;
  color:var(--text);letter-spacing:-.5px;
}
.section-desc{font-size:15px;color:var(--text-2);line-height:1.7}

/* ===== Hero ===== */
.hero{
  position:relative;padding:80px 0 60px;text-align:center;overflow:hidden;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;padding:6px 16px;
  background:rgba(255,255,255,.8);border:1px solid var(--card-border);
  border-radius:100px;font-size:13px;color:var(--primary);margin-bottom:24px;
  backdrop-filter:blur(20px);box-shadow:var(--shadow);
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 8px rgba(16,124,16,.4);animation:pulse 2s infinite}
.hero h1{
  font-size:52px;font-weight:700;line-height:1.1;letter-spacing:-1.5px;margin-bottom:22px;
  color:var(--text);
}
.hero h1 .grad{background:var(--gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;display:inline-block}
.hero p.lead{font-size:18px;color:var(--text-2);max-width:640px;margin:0 auto 36px;line-height:1.7}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:56px}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;max-width:860px;margin:0 auto;
}
.hero-stat{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius-lg);padding:24px 18px;
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  transition:all .3s var(--ease-out);
}
.hero-stat:hover{transform:translateY(-3px);border-color:var(--card-border-hover);box-shadow:var(--shadow-md)}
.hero-stat .num{font-size:30px;font-weight:700;background:var(--gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.2;letter-spacing:-.5px}
.hero-stat .label{font-size:13px;color:var(--text-3);margin-top:4px}

/* ===== 卡片通用 ===== */
.card{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius-lg);padding:26px;
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  transition:all .3s var(--ease-out);position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-4px);border-color:var(--card-border-hover);box-shadow:var(--shadow-md)}
.card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.8),transparent);
}

/* ===== 模型分类 Tab ===== */
.cat-tabs{
  display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:36px;
}
.cat-tab{
  padding:8px 18px;border-radius:100px;font-size:13.5px;font-weight:500;
  background:rgba(255,255,255,.7);border:1px solid var(--card-border);
  color:var(--text-2);transition:all .2s var(--ease);
  display:flex;align-items:center;gap:7px;
  backdrop-filter:blur(20px);
}
.cat-tab:hover{color:var(--text);border-color:var(--card-border-hover);background:#fff}
.cat-tab.active{
  background:var(--gradient);color:#fff;border-color:transparent;
  box-shadow:0 2px 8px rgba(0,120,212,.3);
}
.cat-tab .ic{display:flex;align-items:center}

/* ===== 模型卡片网格 ===== */
.model-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.model-card{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius-lg);padding:22px;
  backdrop-filter:blur(20px) saturate(180%);
  transition:all .3s var(--ease-out);position:relative;overflow:hidden;
  display:flex;flex-direction:column;gap:12px;
}
.model-card::after{
  content:'';position:absolute;top:-40%;right:-20%;width:240px;height:240px;
  background:radial-gradient(circle,rgba(0,120,212,.08),transparent 60%);
  opacity:0;transition:.4s;pointer-events:none;
}
.model-card:hover{transform:translateY(-4px);border-color:var(--card-border-hover);box-shadow:var(--shadow-md)}
.model-card:hover::after{opacity:1}
.model-head{display:flex;align-items:center;gap:12px}
.model-logo{
  width:44px;height:44px;border-radius:var(--radius);flex-shrink:0;
  background:linear-gradient(135deg,var(--primary-light),rgba(92,45,145,.08));
  border:1px solid var(--card-border);
  display:flex;align-items:center;justify-content:center;font-size:20px;
  overflow:hidden;
}
.model-logo img{width:100%;height:100%;object-fit:cover}
.model-title{flex:1;min-width:0}
.model-name{font-size:15px;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.model-provider{font-size:12px;color:var(--text-3);margin-top:1px}
.model-tag{
  display:inline-block;padding:2px 8px;border-radius:4px;
  background:var(--primary-light);color:var(--primary-deep);font-size:11px;font-weight:600;
}
.model-desc{font-size:13px;color:var(--text-2);line-height:1.6;min-height:40px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.model-specs{display:flex;gap:14px;font-size:12px;color:var(--text-3);padding-top:10px;border-top:1px solid var(--card-border)}
.model-specs .spec{display:flex;flex-direction:column;gap:1px}
.model-specs .spec-val{color:var(--text-2);font-weight:600;font-size:12.5px}
.model-price-row{display:flex;align-items:flex-end;justify-content:space-between;gap:10px}
.price-block{display:flex;flex-direction:column;gap:1px}
.price-label{font-size:11px;color:var(--text-3);text-transform:uppercase;letter-spacing:.4px}
.price-val{font-size:17px;font-weight:700;color:var(--primary)}
.price-val small{font-size:11px;color:var(--text-3);font-weight:400}

/* ===== 价格表 ===== */
.pricing-table-wrap{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius-lg);overflow:hidden;
  backdrop-filter:blur(20px) saturate(180%);
  box-shadow:var(--shadow);
}
.pricing-table{width:100%;border-collapse:collapse;font-size:13.5px}
.pricing-table thead th{
  padding:14px 18px;text-align:left;font-weight:600;color:var(--text-2);
  background:rgba(0,0,0,.02);border-bottom:1px solid var(--card-border);
  font-size:12px;text-transform:uppercase;letter-spacing:.4px;white-space:nowrap;
}
.pricing-table tbody td{padding:14px 18px;border-bottom:1px solid var(--card-border);vertical-align:middle}
.pricing-table tbody tr{transition:background .15s}
.pricing-table tbody tr:hover{background:rgba(0,120,212,.03)}
.pricing-table tbody tr:last-child td{border-bottom:none}
.pricing-table .model-cell{display:flex;align-items:center;gap:10px}
.pricing-table .model-cell .ml{width:34px;height:34px;border-radius:var(--radius-sm);flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--primary-light);overflow:hidden}
.pricing-table .model-cell .ml img{width:100%;height:100%;object-fit:cover}
.pricing-table .model-cell .mn{font-weight:600;color:var(--text)}
.pricing-table .model-cell .mp{font-size:12px;color:var(--text-3)}
.price-in{color:var(--success);font-weight:600}
.price-out{color:var(--warning);font-weight:600}
.price-free{color:var(--primary);font-weight:600}

/* ===== 套餐 ===== */
.plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.plan-card{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius-lg);padding:32px 28px;
  backdrop-filter:blur(20px) saturate(180%);
  position:relative;transition:all .3s var(--ease-out);
  display:flex;flex-direction:column;
}
.plan-card:hover{transform:translateY(-6px);border-color:var(--card-border-hover);box-shadow:var(--shadow-md)}
.plan-card.featured{
  border-color:rgba(0,120,212,.35);
  background:linear-gradient(180deg,rgba(0,120,212,.04),rgba(255,255,255,.8));
  box-shadow:0 4px 20px rgba(0,120,212,.1);
}
.plan-ribbon{
  position:absolute;top:-1px;right:22px;
  background:var(--gradient);color:#fff;font-size:11.5px;font-weight:700;
  padding:4px 14px;border-radius:0 0 6px 6px;letter-spacing:.3px;
}
.plan-name{font-size:19px;font-weight:700;margin-bottom:6px;color:var(--text)}
.plan-desc{font-size:13px;color:var(--text-2);min-height:38px;margin-bottom:18px}
.plan-price{display:flex;align-items:baseline;gap:4px;margin-bottom:4px}
.plan-price .cur{font-size:17px;color:var(--text-2);font-weight:600}
.plan-price .amt{font-size:40px;font-weight:700;background:var(--gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1;letter-spacing:-1px}
.plan-price .per{font-size:13px;color:var(--text-3)}
.plan-quota{font-size:13px;color:var(--primary);font-weight:600;margin-bottom:22px}
.plan-features{list-style:none;margin-bottom:26px;flex:1}
.plan-features li{padding:7px 0;font-size:13.5px;color:var(--text-2);display:flex;align-items:center;gap:9px}
.plan-features li::before{
  content:'✓';color:var(--success);font-weight:700;
  width:18px;height:18px;border-radius:50%;
  background:var(--success-bg);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:10px;flex-shrink:0;
}

/* 代理招募页 */
.agency-levels{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:960px;margin:0 auto}
.agency-levels .plan-card{text-align:center;align-items:center}
.agency-levels .plan-name{font-size:21px;display:flex;align-items:center;justify-content:center;gap:8px}
.agency-levels .plan-price{justify-content:center}
.agency-levels .plan-features{text-align:left;align-self:stretch}
.agency-levels .amt-big{font-size:42px;font-weight:700;background:var(--gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
@media (max-width:768px){.agency-levels{grid-template-columns:1fr;max-width:400px}}

/* ===== 优势 ===== */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.feature-item{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius-lg);padding:26px 24px;
  backdrop-filter:blur(20px) saturate(180%);
  transition:all .3s var(--ease-out);
}
.feature-item:hover{transform:translateY(-4px);border-color:var(--card-border-hover);box-shadow:var(--shadow-md)}
.feature-ic{
  width:48px;height:48px;border-radius:var(--radius);
  background:var(--gradient);
  display:flex;align-items:center;justify-content:center;font-size:22px;
  margin-bottom:16px;color:#fff;
  box-shadow:0 2px 8px rgba(0,120,212,.2);
}
.feature-item h3{font-size:16px;font-weight:700;margin-bottom:6px;color:var(--text)}
.feature-item p{font-size:13px;color:var(--text-2);line-height:1.7}

/* ===== 公告/新闻 ===== */
.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.news-card{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius-lg);overflow:hidden;
  backdrop-filter:blur(20px) saturate(180%);
  transition:all .3s var(--ease-out);
  display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--card-border-hover);box-shadow:var(--shadow-md)}
.news-cover{height:160px;background:linear-gradient(135deg,var(--primary-light),rgba(92,45,145,.08));position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:44px}
.news-cover img{width:100%;height:100%;object-fit:cover}
.news-body{padding:20px;flex:1;display:flex;flex-direction:column}
.news-cat{
  display:inline-block;align-self:flex-start;padding:2px 10px;border-radius:4px;
  background:var(--primary-light);color:var(--primary-deep);font-size:11px;font-weight:600;margin-bottom:8px;
}
.news-card h3{font-size:15px;font-weight:600;line-height:1.5;margin-bottom:8px;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card p{font-size:13px;color:var(--text-2);line-height:1.6;flex:1;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;justify-content:space-between;margin-top:12px;padding-top:12px;border-top:1px solid var(--card-border);font-size:12px;color:var(--text-3)}

/* ===== 公告滚动条 ===== */
.notice-bar{
  background:rgba(255,255,255,.8);border:1px solid var(--card-border);
  border-radius:100px;padding:9px 20px;
  display:flex;align-items:center;gap:10px;max-width:680px;margin:0 auto 36px;
  font-size:13.5px;backdrop-filter:blur(20px);box-shadow:var(--shadow);
}
.notice-bar .tag{
  background:var(--gradient);color:#fff;padding:2px 10px;border-radius:4px;
  font-size:11px;font-weight:700;flex-shrink:0;
}
.notice-bar .text{color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ===== 表单/登录 ===== */
.auth-wrap{min-height:calc(100vh - var(--header-h));display:flex;align-items:center;justify-content:center;padding:48px 24px}
.auth-card{
  width:100%;max-width:420px;
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius-xl);padding:40px 36px;
  backdrop-filter:blur(40px) saturate(180%);
  -webkit-backdrop-filter:blur(40px) saturate(180%);
  box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.auth-card::before{
  content:'';position:absolute;top:-80px;right:-80px;width:260px;height:260px;
  background:radial-gradient(circle,rgba(0,120,212,.08),transparent 60%);
}
.auth-card h2{font-size:24px;font-weight:700;margin-bottom:6px;text-align:center;color:var(--text);letter-spacing:-.3px}
.auth-card .sub{text-align:center;color:var(--text-2);font-size:13.5px;margin-bottom:28px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:500;color:var(--text-2);margin-bottom:6px}
.input,
.auth-card input[type=text],
.auth-card input[type=email],
.auth-card input[type=password],
.auth-card input[type=number],
.auth-card input[type=tel],
.auth-card select,
.auth-card textarea{
  width:100%;padding:11px 14px;background:rgba(255,255,255,.8);
  border:1px solid var(--card-border);border-radius:var(--radius-sm);color:var(--text);
  font-size:14px;transition:all .15s var(--ease);box-sizing:border-box;
  -webkit-appearance:none;appearance:none;
}
.input:focus,
.auth-card input:focus,
.auth-card select:focus,
.auth-card textarea:focus{
  outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(0,120,212,.12);
  background:#fff;
}
.input::placeholder,.auth-card input::placeholder{color:var(--text-3)}
.input-with-icon{position:relative}
.input-with-icon input{padding-left:40px !important;height:44px}
.input-with-icon .ic{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-3);font-size:16px;pointer-events:none;z-index:2}
.auth-card .btn-lg{height:46px;font-size:15px}
.auth-card form .btn{width:100%}
.auth-switch{text-align:center;margin-top:20px;font-size:13.5px;color:var(--text-2)}
.auth-switch a{color:var(--primary);font-weight:600}
.auth-switch a:hover{text-decoration:underline}
.alert{padding:11px 14px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px;display:none}
.alert.error{background:var(--danger-bg);border:1px solid rgba(209,52,56,.2);color:var(--danger);display:block}
.alert.success{background:var(--success-bg);border:1px solid rgba(16,124,16,.2);color:var(--success);display:block}

/* 验证码 */
.captcha-row{display:flex;gap:8px;align-items:stretch}
.captcha-input{flex:1;min-width:0}
.captcha-img{height:44px;width:110px;border-radius:var(--radius-sm);cursor:pointer;border:1px solid var(--card-border);background:rgba(255,255,255,.8);transition:all .15s var(--ease);flex-shrink:0;object-fit:cover}
.captcha-img:hover{border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,120,212,.1)}

/* ===== 控制台布局 ===== */
.dash-wrap{display:grid;grid-template-columns:228px 1fr;gap:20px;padding:24px 0 56px;align-items:start}
.dash-sidebar{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius-lg);padding:14px;
  backdrop-filter:blur(20px) saturate(180%);
  position:sticky;top:calc(var(--header-h) + 14px);
}
.dash-side-inner{display:flex;flex-direction:column;gap:2px}
.dash-user{
  display:flex;align-items:center;gap:11px;padding:12px 10px 14px;
  border-bottom:1px solid var(--card-border);margin-bottom:10px;
}
.dash-user .avatar.lg{
  width:40px;height:40px;border-radius:50%;background:var(--gradient);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;color:#fff;flex-shrink:0;
}
.dash-user .name{font-weight:600;font-size:14px;color:var(--text);line-height:1.3}
.dash-user .bal{font-size:12px;color:var(--text-3);margin-top:1px}
.dash-nav{display:flex;flex-direction:column;gap:1px}
.dash-nav-item{
  display:flex;align-items:center;gap:9px;padding:9px 12px;border-radius:var(--radius-sm);
  color:var(--text-2);font-size:13.5px;font-weight:500;transition:all .12s var(--ease);
}
.dash-nav-item:hover{background:rgba(0,0,0,.04);color:var(--text)}
.dash-nav-item.active{background:var(--primary-light);color:var(--primary-deep);font-weight:600}
.dash-nav-item .ic{font-size:15px;width:18px;text-align:center}
.dash-nav-logout{color:#d93025;margin-top:4px;border-top:1px solid var(--card-border);padding-top:10px;border-radius:0}
.dash-nav-logout:hover{background:rgba(217,48,37,.06);color:#b3261e}
.back-site{
  display:block;margin-top:10px;padding:8px 12px;border-radius:var(--radius-sm);
  font-size:12.5px;color:var(--text-3);text-align:center;
  border:1px solid var(--card-border);transition:all .15s var(--ease);
}
.back-site:hover{border-color:var(--card-border-hover);color:var(--text-2);background:rgba(0,0,0,.02)}
.dash-content{min-width:0}
.dash-head{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:20px;
}
.dash-head h1{font-size:22px;font-weight:700;color:var(--text);letter-spacing:-.3px}

/* 统计卡 */
.stat-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.stat-card{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius-lg);padding:18px;
  backdrop-filter:blur(20px) saturate(180%);
  transition:all .3s var(--ease-out);
  display:flex;align-items:center;gap:12px;
}
.stat-card:hover{border-color:var(--card-border-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.stat-ic{
  width:44px;height:44px;border-radius:var(--radius);font-size:20px;
  background:var(--gradient);color:#fff;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  box-shadow:0 2px 6px rgba(0,120,212,.2);
}
.stat-info{min-width:0}
.stat-val{font-size:20px;font-weight:700;color:var(--text);line-height:1.2;white-space:nowrap;letter-spacing:-.3px}
.stat-label{font-size:12px;color:var(--text-3);margin-top:2px}

/* 通用卡片 */
.dash-card{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius-lg);padding:22px;
  backdrop-filter:blur(20px) saturate(180%);
}
.card-title{font-size:15px;font-weight:700;color:var(--text);margin-bottom:16px}

/* 图表柱状 */
.chart-bars{display:flex;align-items:flex-end;gap:3px;height:160px;padding-top:8px}
.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;height:100%;justify-content:flex-end;min-width:0}
.bar{
  width:100%;max-width:24px;border-radius:4px 4px 0 0;
  background:linear-gradient(180deg,var(--primary-2),var(--primary-deep));
  transition:all .3s var(--ease);min-height:3px;
}
.bar-col:hover .bar{background:linear-gradient(180deg,var(--primary),var(--accent));box-shadow:0 0 8px rgba(0,120,212,.3)}
.bar-label{font-size:10px;color:var(--text-3);white-space:nowrap}

/* 表格 */
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table thead th{
  padding:10px 12px;text-align:left;font-weight:600;color:var(--text-2);
  background:rgba(0,0,0,.02);border-bottom:1px solid var(--card-border);
  font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;white-space:nowrap;
}
.data-table tbody td{padding:11px 12px;border-bottom:1px solid var(--card-border);color:var(--text)}
.data-table tbody tr:hover{background:rgba(0,120,212,.03)}
.data-table tbody tr:last-child td{border-bottom:none}
.data-table .empty{text-align:center;padding:36px 18px;color:var(--text-3)}
.data-table code,.data-table .key-cell{
  font-family:var(--font-mono);font-size:12px;
  color:var(--primary);background:var(--primary-light);padding:2px 7px;border-radius:4px;
}
.muted{color:var(--text-3);font-size:12px}
.amt{color:var(--danger);font-weight:600;font-family:var(--font-mono)}
.tag-sm{
  display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;
  background:var(--primary-light);color:var(--primary-deep);
}
.status-ok{display:inline-block;padding:2px 10px;border-radius:100px;font-size:11px;font-weight:600;background:var(--success-bg);color:var(--success)}
.status-pending{display:inline-block;padding:2px 10px;border-radius:100px;font-size:11px;font-weight:600;background:var(--warning-bg);color:var(--warning)}
.status-disabled{display:inline-block;padding:2px 10px;border-radius:100px;font-size:11px;font-weight:600;background:var(--danger-bg);color:var(--danger)}
.row-actions{display:flex;gap:5px;flex-wrap:nowrap;white-space:nowrap}
.copy-btn{
  padding:3px 10px;border-radius:4px;font-size:11px;font-weight:600;
  background:var(--primary-light);color:var(--primary-deep);transition:all .15s var(--ease);
}
.copy-btn:hover{background:rgba(0,120,212,.2)}

/* 搜索栏 */
.search-bar{display:flex;gap:8px}
.search-bar input{
  flex:1;padding:9px 14px;background:rgba(255,255,255,.8);
  border:1px solid var(--card-border);border-radius:var(--radius-sm);color:var(--text);font-size:13.5px;
}
.search-bar input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,120,212,.12);background:#fff}

/* 分页 */
.pagination{display:flex;justify-content:center;gap:4px;margin-top:20px;flex-wrap:wrap}
.page-link{
  min-width:34px;height:34px;padding:0 10px;border-radius:var(--radius-sm);
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.7);border:1px solid var(--card-border);
  font-size:13px;color:var(--text-2);transition:all .15s var(--ease);
}
.page-link:hover{border-color:var(--card-border-hover);color:var(--text);background:#fff}
.page-link.active{background:var(--gradient);color:#fff;border-color:transparent;font-weight:600}

/* 充值页 */
.dash-content .plan-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.plan-option{cursor:pointer;position:relative}
.plan-option input{position:absolute;opacity:0}
.plan-option-inner{
  padding:18px 14px;border-radius:var(--radius);text-align:center;
  background:rgba(255,255,255,.6);border:1.5px solid var(--card-border);transition:all .2s var(--ease);
}
.plan-option:hover .plan-option-inner{border-color:var(--card-border-hover);background:#fff}
.plan-option input:checked ~ .plan-option-inner{
  border-color:var(--primary);background:var(--primary-light);
  box-shadow:0 0 0 3px rgba(0,120,212,.1);
}
.po-name{font-size:12.5px;color:var(--text-2);margin-bottom:5px}
.po-price{font-size:24px;font-weight:700;color:var(--text)}
.po-quota{font-size:11.5px;color:var(--primary);margin-top:3px;font-weight:600}
.preset-amounts{display:grid;grid-template-columns:repeat(auto-fit,minmax(76px,1fr));gap:8px}
.preset-btn{
  padding:9px 8px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;text-align:center;cursor:pointer;
  background:rgba(255,255,255,.7);border:1px solid var(--card-border);color:var(--text-2);transition:all .15s var(--ease);
}
.topup-amount-field input{
  width:100%;padding:10px 14px;background:rgba(255,255,255,.8);
  border:1px solid var(--card-border);border-radius:var(--radius-sm);color:var(--text);font-size:13.5px;box-sizing:border-box;
}
.topup-amount-field input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,120,212,.12);background:#fff}
.preset-btn:hover,.preset-btn.active{border-color:var(--primary);background:var(--primary-light);color:var(--primary-deep)}
.pay-methods{display:flex;gap:10px}
.pay-option{
  flex:1;padding:12px;border-radius:var(--radius-sm);text-align:center;cursor:pointer;
  background:rgba(255,255,255,.6);border:1.5px solid var(--card-border);transition:all .15s var(--ease);
  display:flex;align-items:center;justify-content:center;gap:7px;font-size:13.5px;color:var(--text-2);font-weight:500;
}
.pay-option input{display:none}
.pay-option:hover{border-color:var(--card-border-hover);background:#fff}
.pay-option:has(input:checked){border-color:var(--primary);background:var(--primary-light);color:var(--primary-deep)}
.pay-ic{font-size:18px}
.redeem-form{display:flex;gap:8px}
.redeem-form .field{flex:1;min-width:0;margin:0}
.redeem-form input{
  width:100%;padding:10px 14px;background:rgba(255,255,255,.8);box-sizing:border-box;
  border:1px solid var(--card-border);border-radius:var(--radius-sm);color:var(--text);font-size:13.5px;
}
.redeem-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,120,212,.12);background:#fff}

/* 个人设置 */
.profile-form{max-width:460px}
.profile-form .field{margin-bottom:14px}
.profile-form label{display:block;font-size:13px;color:var(--text-2);margin-bottom:5px;font-weight:500}
.profile-form input,
.profile-form select{
  width:100%;padding:10px 14px;background:rgba(255,255,255,.8);
  border:1px solid var(--card-border);border-radius:var(--radius-sm);color:var(--text);font-size:13.5px;box-sizing:border-box;
}
.profile-form select{padding-right:34px;cursor:pointer}
.profile-form input:focus,
.profile-form select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,120,212,.12);background:#fff}
.profile-form input:disabled{opacity:.5;cursor:not-allowed}
.info-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.info-item{
  padding:12px 14px;border-radius:var(--radius-sm);background:rgba(0,0,0,.02);
  border:1px solid var(--card-border);
}
.info-item .label{display:block;font-size:11.5px;color:var(--text-3);margin-bottom:3px}
.info-item .val{font-size:14px;font-weight:600;color:var(--text);word-break:break-all}

/* Alert 变体 */
.alert-success{background:var(--success-bg);border:1px solid rgba(16,124,16,.2);color:var(--success);padding:11px 14px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px}
.alert-error{background:var(--danger-bg);border:1px solid rgba(209,52,56,.2);color:var(--danger);padding:11px 14px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px}

/* 代码块 */
.code-block{
  background:#1e1e2e;border:1px solid rgba(0,0,0,.1);border-radius:var(--radius-sm);
  padding:16px;font-family:var(--font-mono);font-size:12.5px;
  overflow-x:auto;line-height:1.7;color:#cdd6f4;
}
.code-block .k{color:#cba6f7}.code-block .s{color:#a6e3a1}.code-block .c{color:#6c7086}
.code-block .n{color:#89b4fa}.code-block .f{color:#94e2d5}
.tab-bar{display:flex;gap:2px;margin-bottom:0;border-bottom:1px solid var(--card-border)}
.tab-btn{padding:9px 16px;color:var(--text-2);font-size:13px;font-weight:500;border-bottom:2px solid transparent;margin-bottom:-1px;transition:.15s var(--ease)}
.tab-btn:hover{color:var(--text)}
.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}
.tab-pane{display:none;padding:18px 0}
.tab-pane.active{display:block}

/* 邀请/分销 */
.invite-box{
  background:linear-gradient(135deg,rgba(0,120,212,.06),rgba(92,45,145,.04));
  border:1px solid rgba(0,120,212,.15);border-radius:var(--radius-lg);padding:26px;text-align:center;margin-bottom:22px;
}
.invite-link{display:flex;gap:8px;margin-top:16px}
.invite-link input{flex:1;padding:10px 14px;background:rgba(255,255,255,.8);border:1px solid var(--card-border);border-radius:var(--radius-sm);color:var(--text);font-family:var(--font-mono);font-size:13px}

/* ===== API 文档 ===== */
.docs-wrap{display:grid;grid-template-columns:228px 1fr;gap:20px;padding:24px 0 56px;align-items:start}
.docs-sidebar{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius-lg);padding:14px;
  backdrop-filter:blur(20px) saturate(180%);
  position:sticky;top:calc(var(--header-h) + 14px);
}
.docs-side-inner{display:flex;flex-direction:column;gap:1px}
.docs-side-inner h4{
  font-size:11px;font-weight:700;color:var(--text-3);text-transform:uppercase;
  letter-spacing:.8px;padding:12px 12px 4px;
}
.doc-link{
  display:block;padding:8px 12px;border-radius:var(--radius-sm);font-size:13px;
  color:var(--text-2);transition:all .12s var(--ease);
}
.doc-link:hover{background:rgba(0,0,0,.04);color:var(--text)}
.doc-link.active{background:var(--primary-light);color:var(--primary-deep);font-weight:600}
.docs-content{min-width:0}
.doc-section{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius-lg);padding:28px;
  backdrop-filter:blur(20px) saturate(180%);
  margin-bottom:16px;
}
.doc-section h1{font-size:26px;font-weight:700;color:var(--text);margin-bottom:14px;letter-spacing:-.3px}
.doc-section h2{font-size:20px;font-weight:700;color:var(--text);margin:24px 0 12px;padding-bottom:8px;border-bottom:1px solid var(--card-border)}
.doc-section h2:first-child{margin-top:0}
.doc-section h3{font-size:15px;font-weight:600;color:var(--text);margin:18px 0 8px}
.doc-section p{font-size:14px;color:var(--text-2);line-height:1.8;margin-bottom:12px}
.doc-section code{
  font-family:var(--font-mono);font-size:12.5px;
  background:var(--primary-light);color:var(--primary-deep);padding:2px 7px;border-radius:4px;
}
.callout{padding:14px 18px;border-radius:var(--radius-sm);font-size:13.5px;line-height:1.7;margin:16px 0}
.callout strong{color:var(--text)}
.callout-info{background:var(--info-bg);border:1px solid rgba(0,120,212,.2);color:var(--text-2)}
.code-pre{
  background:#1e1e2e;border:1px solid rgba(0,0,0,.1);border-radius:var(--radius-sm);
  padding:16px;font-family:var(--font-mono);font-size:12.5px;
  overflow-x:auto;line-height:1.7;color:#cdd6f4;margin:12px 0;white-space:pre;
}
.code-tabs{display:flex;gap:2px;margin-bottom:0}
.code-tab{
  padding:7px 14px;font-size:12px;font-weight:500;color:var(--text-3);
  border-radius:var(--radius-sm) var(--radius-sm) 0 0;background:rgba(0,0,0,.03);transition:all .15s var(--ease);
}
.code-tab:hover{color:var(--text-2)}
.code-tab.active{background:#1e1e2e;color:#89b4fa}
.code-block{margin:12px 0}
.code-block .code-pre{margin:0;border-radius:0 0 var(--radius-sm) var(--radius-sm)}
.doc-table{width:100%;border-collapse:collapse;font-size:13px;margin:12px 0}
.doc-table th{
  padding:10px 14px;text-align:left;font-weight:600;color:var(--text-2);
  background:rgba(0,0,0,.02);border-bottom:1px solid var(--card-border);
  font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;white-space:nowrap;
}
.doc-table td{padding:10px 14px;border-bottom:1px solid var(--card-border);color:var(--text)}
.doc-table tr:hover td{background:rgba(0,120,212,.02)}
.doc-table tr:last-child td{border-bottom:none}
.doc-cta{
  text-align:center;padding:40px 28px;
  background:linear-gradient(135deg,rgba(0,120,212,.05),rgba(92,45,145,.03));
  border:1px solid rgba(0,120,212,.12);border-radius:var(--radius-lg);
}
.doc-cta h3{font-size:20px;font-weight:700;color:var(--text);margin-bottom:6px}
.doc-cta p{font-size:14px;color:var(--text-2);margin-bottom:22px}

/* ===== 邀请返现 ===== */
.btn-ghost-lg{
  padding:12px 28px;font-size:15px;border-radius:var(--radius);
  background:rgba(255,255,255,.7);color:var(--text);border:1px solid var(--card-border);
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  font-weight:600;transition:all .15s var(--ease);white-space:nowrap;
  backdrop-filter:blur(20px);
}
.btn-ghost-lg:hover{background:#fff;border-color:rgba(0,0,0,.12);box-shadow:var(--shadow)}
.cta-banner{
  text-align:center;padding:44px 28px;
  background:linear-gradient(135deg,rgba(0,120,212,.05),rgba(92,45,145,.03));
  border:1px solid rgba(0,120,212,.12);border-radius:var(--radius-lg);
}
.cta-banner h2{font-size:24px;font-weight:700;color:var(--text);margin-bottom:8px;letter-spacing:-.3px}
.cta-banner p{font-size:14px;color:var(--text-2);margin-bottom:24px}
.cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.invite-card{margin-bottom:22px}
.invite-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.invite-stat{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius-lg);padding:24px 18px;text-align:center;
  backdrop-filter:blur(20px) saturate(180%);
  transition:all .3s var(--ease-out);
}
.invite-stat:hover{transform:translateY(-3px);border-color:var(--card-border-hover);box-shadow:var(--shadow-md)}
.invite-stat .num{
  font-size:32px;font-weight:700;line-height:1.2;
  background:var(--gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.5px;
}
.invite-stat .label{font-size:12.5px;color:var(--text-3);margin-top:6px}
.invite-link-card{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius-lg);padding:24px;
  backdrop-filter:blur(20px) saturate(180%);margin-bottom:22px;
}
.invite-link-card h3{font-size:15px;font-weight:700;color:var(--text);margin-bottom:12px}
.invite-link-row{display:flex;gap:8px}
.invite-link-row input{
  flex:1;padding:10px 14px;background:rgba(255,255,255,.8);
  border:1px solid var(--card-border);border-radius:var(--radius-sm);color:var(--text);
  font-family:var(--font-mono);font-size:13px;min-width:0;
}
.invite-link-row input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,120,212,.12);background:#fff}
.pricing-note{
  background:rgba(0,0,0,.02);border:1px solid var(--card-border);
  border-radius:var(--radius-lg);padding:18px 22px;
}
.pricing-note p{font-size:13px;color:var(--text-2);line-height:1.8;margin-bottom:4px}
.pricing-note p:last-child{margin-bottom:0}

/* ===== 首页代码示例 ===== */
.code-demo{
  display:grid;grid-template-columns:1fr 1.2fr;gap:36px;align-items:center;
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius-xl);padding:36px;
  backdrop-filter:blur(20px) saturate(180%);
  box-shadow:var(--shadow);
}
.code-info .section-title{text-align:left;font-size:28px;margin-bottom:10px}
.code-info .section-desc{text-align:left;margin-bottom:22px}
.code-points{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}
.code-points .point{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text-2)}
.code-points .point .n{
  width:26px;height:26px;border-radius:50%;flex-shrink:0;
  background:var(--gradient);color:#fff;font-size:12px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}

/* ===== pricing 表格补充 ===== */
.pricing-table .pt-model{display:flex;align-items:center;gap:10px}
.pricing-table .pt-logo{
  width:34px;height:34px;border-radius:var(--radius-sm);flex-shrink:0;
  background:var(--primary-light);display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;color:var(--primary-deep);overflow:hidden;
}
.pricing-table .pt-logo img{width:100%;height:100%;object-fit:cover}
.pricing-table .pt-name{font-weight:600;color:var(--text);font-size:13.5px}
.pricing-table .pt-desc{font-size:11.5px;color:var(--text-3);margin-top:1px;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pricing-table .pt-provider{
  display:inline-block;padding:2px 8px;border-radius:4px;font-size:11.5px;
  background:rgba(0,0,0,.04);color:var(--text-2);
}
.pricing-table .pt-price{font-weight:700;color:var(--primary);font-family:var(--font-mono)}
.pricing-table .pt-free{color:var(--success);font-weight:600}
.pricing-table .pt-ratio{
  display:inline-block;padding:2px 7px;border-radius:4px;font-size:11.5px;font-weight:600;
  background:rgba(92,45,145,.08);color:var(--accent);
}

/* ===== plan-card 补充 ===== */
.plan-badge{
  position:absolute;top:-1px;right:22px;
  background:var(--gradient);color:#fff;font-size:11.5px;font-weight:700;
  padding:4px 14px;border-radius:0 0 6px 6px;letter-spacing:.3px;
}
.plan-price .orig{font-size:13px;color:var(--text-3);text-decoration:line-through;font-weight:400;margin-left:6px}

/* ===== 新闻详情 ===== */
.article{
  background:var(--card);border:1px solid var(--card-border);
  border-radius:var(--radius-xl);padding:36px;
  backdrop-filter:blur(20px) saturate(180%);
  max-width:820px;margin:0 auto;box-shadow:var(--shadow);
}
.back-link{display:inline-block;font-size:13.5px;color:var(--primary);margin-bottom:18px;transition:opacity .2s}
.back-link:hover{opacity:.8}
.article-meta{
  display:flex;align-items:center;gap:14px;font-size:12.5px;color:var(--text-3);margin-bottom:14px;flex-wrap:wrap;
}
.article-meta .tag{
  display:inline-block;padding:2px 10px;border-radius:4px;
  background:var(--primary-light);color:var(--primary-deep);font-size:11px;font-weight:600;
}
.article-title{font-size:28px;font-weight:700;color:var(--text);line-height:1.3;margin-bottom:22px;letter-spacing:-.3px}
.article-cover{margin:0 0 24px;border-radius:var(--radius-lg);overflow:hidden}
.article-cover img{width:100%;height:auto;border-radius:var(--radius-lg)}
.article-content{font-size:14.5px;color:var(--text-2);line-height:1.9}
.article-content p{margin-bottom:14px}
.article-content h2,.article-content h3{color:var(--text);margin:22px 0 10px}
.article-content h2{font-size:20px}
.article-content h3{font-size:17px}
.article-content img{max-width:100%;border-radius:var(--radius-sm);margin:14px 0}
.article-content a{color:var(--primary)}
.article-content ul,.article-content ol{padding-left:22px;margin-bottom:14px}
.article-content li{margin-bottom:5px}
.article-content pre{
  background:#1e1e2e;border:1px solid rgba(0,0,0,.1);border-radius:var(--radius-sm);
  padding:16px;overflow-x:auto;margin:14px 0;
}
.article-content code{
  font-family:var(--font-mono);font-size:12.5px;
  background:var(--primary-light);color:var(--primary-deep);padding:2px 6px;border-radius:4px;
}
.article-content pre code{background:none;padding:0;color:#cdd6f4}
.news-title{font-size:15px;font-weight:600;line-height:1.5;margin-bottom:8px;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-summary{font-size:13px;color:var(--text-2);line-height:1.6;flex:1;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ===== 弹窗 Modal ===== */
.modal-mask{
  position:fixed;inset:0;z-index:200;
  background:rgba(0,0,0,.3);backdrop-filter:blur(8px);
  display:none;align-items:center;justify-content:center;padding:20px;
}
.modal-mask.show{display:flex}
.modal{
  background:#fff;border:1px solid var(--card-border);
  border-radius:var(--radius-xl);padding:28px;width:100%;max-width:420px;
  box-shadow:var(--shadow-lg);position:relative;
  animation:modalIn .25s var(--ease-out);
}
@keyframes modalIn{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}
.modal h3{font-size:18px;font-weight:700;color:var(--text);margin-bottom:18px}
.modal .field{margin-bottom:16px}
.modal .field label{display:block;font-size:13px;font-weight:500;color:var(--text-2);margin-bottom:6px}
.modal input[type=text],
.modal input[type=email],
.modal input[type=password],
.modal input[type=number],
.modal input[type=tel],
.modal select,
.modal textarea{
  width:100%;padding:10px 14px;background:rgba(255,255,255,.8);
  border:1px solid var(--card-border);border-radius:var(--radius-sm);color:var(--text);
  font-size:13.5px;box-sizing:border-box;
}
.modal input:focus,.modal select:focus,.modal textarea:focus{
  outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,120,212,.12);background:#fff;
}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}
.btn-xs{padding:4px 10px;font-size:11.5px;border-radius:4px}
.btn-danger{background:var(--danger-bg);color:var(--danger);border:1px solid rgba(209,52,56,.2)}
.btn-danger:hover{background:rgba(209,52,56,.18);border-color:rgba(209,52,56,.35)}

/* ===== 页脚 ===== */
.footer{
  background:rgba(255,255,255,.6);border-top:1px solid var(--card-border);
  padding:44px 0 24px;margin-top:56px;
  backdrop-filter:blur(20px) saturate(180%);
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:32px}
.footer-brand .logo{margin-bottom:14px}
.footer-brand p{font-size:13px;color:var(--text-3);line-height:1.8;max-width:300px}
.footer-col h4{font-size:13.5px;font-weight:700;margin-bottom:14px;color:var(--text)}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:8px}
.footer-col a{font-size:13px;color:var(--text-3);transition:color .15s var(--ease)}
.footer-col a:hover{color:var(--primary)}
.footer-col p{font-size:13px;color:var(--text-3);line-height:1.8;margin:0 0 6px}
.footer-bottom{
  padding-top:20px;border-top:1px solid var(--card-border);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  font-size:12px;color:var(--text-3);
}

/* ===== 动画 ===== */
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
.reveal{opacity:0;transform:translateY(24px);transition:all .7s var(--ease-out)}
.reveal.in{opacity:1;transform:translateY(0)}
.float-anim{animation:float 6s ease-in-out infinite}

/* ===== Toast ===== */
.toast-wrap{position:fixed;top:76px;right:20px;z-index:300;display:flex;flex-direction:column;gap:8px}
.toast{
  padding:12px 18px;border-radius:var(--radius-sm);background:#fff;
  border:1px solid var(--card-border);box-shadow:var(--shadow-lg);
  font-size:13.5px;min-width:220px;max-width:340px;
  animation:toastIn .3s var(--ease-out);display:flex;align-items:center;gap:9px;
}
.toast.success{border-color:rgba(16,124,16,.25)}
.toast.error{border-color:rgba(209,52,56,.25)}
.toast.info{border-color:rgba(0,120,212,.25)}
@keyframes toastIn{from{opacity:0;transform:translateX(32px)}to{opacity:1;transform:translateX(0)}}

/* ===== 空状态 ===== */
.empty{text-align:center;padding:56px 18px;color:var(--text-3)}
.empty .ei{font-size:48px;margin-bottom:14px;opacity:.4}
.empty p{font-size:13.5px}

/* Pager */
.pager{display:flex;justify-content:center;gap:4px;margin-top:28px}
.pager a,.pager span{
  min-width:34px;height:34px;padding:0 10px;border-radius:var(--radius-sm);
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.7);border:1px solid var(--card-border);
  font-size:13px;color:var(--text-2);transition:all .15s var(--ease);
}
.pager a:hover{border-color:var(--card-border-hover);color:var(--text);background:#fff}
.pager .current{background:var(--gradient);color:#fff;border-color:transparent}
.pager .disabled{opacity:.4;pointer-events:none}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  .hero h1{font-size:42px}
  .section-title{font-size:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  :root{--header-h:58px}
  .nav-menu{
    position:fixed;top:var(--header-h);left:0;right:0;
    background:rgba(248,249,252,.97);backdrop-filter:blur(40px);
    flex-direction:column;align-items:stretch;padding:16px;gap:4px;
    border-bottom:1px solid var(--card-border);
    transform:translateY(-120%);transition:transform .3s var(--ease);max-height:calc(100vh - var(--header-h));overflow-y:auto;
  }
  .nav-menu.open{transform:translateY(0)}
  .nav-item{padding:12px 14px;font-size:14.5px}
  .nav-actions .btn-ghost{display:none}
  .mobile-toggle{display:flex}
  .hero{padding:44px 0 36px}
  .hero h1{font-size:30px;letter-spacing:-.5px}
  .hero p.lead{font-size:15px}
  .section{padding:44px 0}
  .section-title{font-size:24px}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:12px}
  .hero-stat{padding:16px 12px}
  .hero-stat .num{font-size:24px}
  .model-grid{grid-template-columns:1fr;gap:14px}
  .plan-grid{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .dash-wrap{grid-template-columns:1fr;gap:14px;padding:16px 0 36px}
  .dash-sidebar{position:static;padding:10px}
  .dash-user{display:none}
  .dash-nav{flex-direction:row;overflow-x:auto;gap:4px;padding-bottom:2px}
  .dash-nav-item{white-space:nowrap;flex-shrink:0;padding:7px 12px;margin:0}
  .back-site{display:none}
  .stat-cards{grid-template-columns:repeat(2,1fr);gap:10px}
  .stat-card{padding:14px;gap:10px}
  .stat-ic{width:38px;height:38px;font-size:17px}
  .stat-val{font-size:17px}
  .dash-card{padding:16px}
  .dash-content .plan-grid{grid-template-columns:repeat(2,1fr)}
  .data-table{font-size:12px}
  .data-table thead th,.data-table tbody td{padding:9px 7px}
  .row-actions{flex-direction:column;gap:3px}
  .pay-methods{flex-direction:column}
  .preset-amounts{grid-template-columns:repeat(3,1fr)}
  .redeem-form{flex-direction:column}
  .modal{padding:20px}
  .docs-wrap{grid-template-columns:1fr;gap:14px;padding:16px 0 36px}
  .docs-sidebar{position:static;padding:10px}
  .docs-side-inner{flex-direction:row;overflow-x:auto;gap:3px;padding-bottom:2px}
  .docs-side-inner h4{display:none}
  .doc-link{white-space:nowrap;flex-shrink:0;padding:7px 12px}
  .doc-section{padding:20px 16px}
  .doc-section h1{font-size:20px}
  .doc-section h2{font-size:17px}
  .invite-stats{grid-template-columns:1fr;gap:10px}
  .invite-stat{padding:18px}
  .invite-stat .num{font-size:26px}
  .invite-link-row{flex-direction:column}
  .cta-banner{padding:32px 18px}
  .cta-banner h2{font-size:20px}
  .code-demo{grid-template-columns:1fr;gap:20px;padding:20px}
  .code-info .section-title{font-size:22px}
  .article{padding:22px 18px}
  .article-title{font-size:20px}
  .pricing-table-wrap{overflow-x:auto}
  .pricing-table{min-width:680px}
}
@media (max-width:480px){
  .nav-wrap{padding:0 14px;gap:10px}
  .container{padding:0 14px}
  .hero h1{font-size:26px}
  .section-title{font-size:21px}
  .stat-cards{grid-template-columns:1fr}
  .plan-grid{grid-template-columns:1fr}
  .info-grid{grid-template-columns:1fr}
}

/* ===== SVG 图标全局对齐 ===== */
.btn svg,
.cat-tab svg,
.pay-ic svg,
.logo-icon svg,
.feature-ic svg,
.stat-ic svg,
.pg-welcome-ic svg,
.pg-avatar svg,
.dash-nav-item .ic svg,
.input-with-icon .ic svg,
.news-meta svg,
.article-meta svg,
.copy-btn svg {
  display:inline-block;
  vertical-align:middle;
  flex-shrink:0;
}
.btn svg { margin-right:2px }
.pay-ic { display:inline-flex;align-items:center;justify-content:center }
.pg-avatar { display:flex;align-items:center;justify-content:center }
.pg-welcome-ic { display:flex;align-items:center;justify-content:center }
.input-with-icon .ic svg { display:block }
.dash-nav-item .ic { display:flex;align-items:center;justify-content:center }
.copy-btn { display:inline-flex;align-items:center;gap:4px }

/* ===== 浅色按钮 + 无hover特效（v2.4.0） ===== */
.btn{
  background:#fff !important;
  color:var(--text) !important;
  border:1px solid var(--card-border) !important;
  box-shadow:none !important;
  backdrop-filter:none !important;
  transition:none !important;
}
.btn::after{display:none !important}
.btn:hover,
.btn-primary:hover,
.btn-ghost:hover,
.btn-outline:hover,
.btn-danger:hover{
  background:#f5f7fb !important;
  color:var(--text) !important;
  border-color:var(--card-border) !important;
  box-shadow:none !important;
  transform:none !important;
}
.btn-primary{
  color:var(--primary-deep) !important;
  border-color:rgba(0,120,212,.3) !important;
  background:#f0f6ff !important;
}
.btn-danger{
  color:var(--danger) !important;
  border-color:rgba(209,52,56,.25) !important;
  background:#fef3f4 !important;
}
.cat-tab{transition:none !important}
.cat-tab:hover{
  background:rgba(255,255,255,.7) !important;
  color:var(--text-2) !important;
  border-color:var(--card-border) !important;
}
.cat-tab.active{
  background:var(--primary-light) !important;
  color:var(--primary-deep) !important;
  border-color:rgba(0,120,212,.3) !important;
  box-shadow:none !important;
}
/* 全局去除hover上浮/阴影变化 */
.model-card,
.feature-item,
.plan-card,
.news-card,
.stat-card,
.card,
.hero-stat,
.invite-stat{
  transition:border-color .15s,background .15s !important;
}
.model-card:hover,
.feature-item:hover,
.plan-card:hover,
.news-card:hover,
.stat-card:hover,
.card:hover,
.hero-stat:hover,
.invite-stat:hover{
  transform:none !important;
  box-shadow:var(--shadow) !important;
}
.model-card::after{display:none !important}
.nav-item:hover{background:rgba(0,0,0,.03) !important}
.preset-btn:hover,.preset-btn.active{
  background:var(--primary-light) !important;
  box-shadow:none !important;
  transform:none !important;
}

/* ===== v2.4.1 修复：站名显示 + 图标浅色 + 背景加强 ===== */

/* 1. Logo 站名：改实色确保可见 */
.logo-text{
  background:none !important;
  -webkit-background-clip:initial !important;
  background-clip:initial !important;
  -webkit-text-fill-color:var(--text) !important;
  color:var(--text) !important;
}

/* 2. "为什么选择我们" 图标改浅色 */
.feature-ic{
  background:var(--primary-light) !important;
  color:var(--primary-deep) !important;
  box-shadow:none !important;
}

/* 3. 充值套餐模块：推荐徽章 + 卡片高亮 改浅色 */
.plan-badge, .plan-ribbon{
  background:var(--primary-light) !important;
  color:var(--primary-deep) !important;
}
.plan-card.featured{
  background:linear-gradient(180deg,rgba(0,120,212,.06),rgba(255,255,255,.9)) !important;
  border-color:rgba(0,120,212,.25) !important;
  box-shadow:0 2px 12px rgba(0,120,212,.08) !important;
}
.plan-price .amt{
  background:none !important;
  -webkit-background-clip:initial !important;
  background-clip:initial !important;
  -webkit-text-fill-color:var(--primary-deep) !important;
  color:var(--primary-deep) !important;
}

/* 4. 公告标签等小徽章也改浅色 */
.notice-bar .tag{
  background:var(--primary-light) !important;
  color:var(--primary-deep) !important;
}

/* 5. 背景渐变效果加强 */
.bg-fx::before{
  background:
    radial-gradient(900px circle at 12% 8%,rgba(0,120,212,.14),transparent 50%),
    radial-gradient(800px circle at 88% 12%,rgba(92,45,145,.12),transparent 50%),
    radial-gradient(1000px circle at 50% 100%,rgba(43,136,216,.10),transparent 55%),
    radial-gradient(600px circle at 20% 80%,rgba(92,45,145,.08),transparent 50%),
    radial-gradient(700px circle at 80% 70%,rgba(0,120,212,.07),transparent 50%) !important;
}
.grid-bg{
  background-image:
    linear-gradient(rgba(0,120,212,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,120,212,.04) 1px,transparent 1px) !important;
}


/* ===== Hero v2 - DeepSeek Style ===== */
.hero-v2{
  position:relative;
  padding:90px 0 80px;
  text-align:center;
  overflow:hidden;
}
.hero-v2::before{
  content:"";
  position:absolute;
  top:-120px;left:50%;transform:translateX(-50%);
  width:800px;height:500px;
  background:radial-gradient(ellipse at center,rgba(0,120,212,.08) 0%,rgba(92,45,145,.05) 40%,transparent 70%);
  pointer-events:none;
}
.hero-announce{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 18px 8px 14px;
  background:rgba(255,255,255,.85);
  border:1px solid rgba(0,0,0,.07);
  border-radius:100px;
  font-size:13.5px;color:var(--text-2);
  text-decoration:none;
  margin-bottom:40px;
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  box-shadow:0 1px 4px rgba(0,0,0,.04);
  transition:all .25s var(--ease);
}
.hero-announce:hover{
  border-color:rgba(0,120,212,.25);
  box-shadow:0 2px 12px rgba(0,120,212,.1);
  transform:translateY(-1px);
  color:var(--text);
}
.announce-dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--primary);
  box-shadow:0 0 0 3px rgba(0,120,212,.15);
  flex-shrink:0;
}
.announce-text{white-space:nowrap}
.announce-arrow{color:var(--text-3);transition:transform .2s}
.hero-announce:hover .announce-arrow{transform:translateX(3px);color:var(--primary)}

.hero-title-v2{
  font-size:60px;
  font-weight:700;
  line-height:1.15;
  letter-spacing:2px;
  color:var(--text);
  margin-bottom:48px;
}

.hero-entry-cards{
  display:flex;gap:16px;justify-content:center;
  max-width:680px;margin:0 auto 56px;
}
.entry-card{
  flex:1;
  display:flex;align-items:center;gap:14px;
  padding:20px 24px;
  background:rgba(255,255,255,.8);
  border:1px solid rgba(0,0,0,.07);
  border-radius:16px;
  text-decoration:none;
  text-align:left;
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  transition:all .3s var(--ease-out);
  position:relative;
  overflow:hidden;
}
.entry-card::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(0,120,212,.03),rgba(92,45,145,.03));
  opacity:0;transition:opacity .3s;
}
.entry-card:hover{
  border-color:rgba(0,120,212,.2);
  box-shadow:0 8px 32px rgba(0,120,212,.1),0 0 1px rgba(0,0,0,.08);
  transform:translateY(-3px);
  text-decoration:none;
}
.entry-card:hover::before{opacity:1}
.entry-icon{
  width:44px;height:44px;border-radius:12px;
  background:linear-gradient(135deg,var(--primary-light),rgba(92,45,145,.08));
  display:flex;align-items:center;justify-content:center;
  color:var(--primary);flex-shrink:0;
  transition:transform .3s var(--ease-out);
}
.entry-card:hover .entry-icon{transform:scale(1.08)}
.entry-body{flex:1;min-width:0;position:relative}
.entry-title{font-size:16px;font-weight:700;color:var(--text);margin-bottom:3px}
.entry-desc{font-size:12.5px;color:var(--text-3);line-height:1.5}
.entry-chev{color:var(--text-3);flex-shrink:0;transition:all .25s;position:relative}
.entry-card:hover .entry-chev{color:var(--primary);transform:translateX(3px)}

.hero-stats-v2{
  display:flex;align-items:center;justify-content:center;gap:0;
}
.stat-item{padding:0 32px}
.stat-num{
  font-size:28px;font-weight:700;
  background:var(--gradient);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
  line-height:1.2;
}
.stat-label{font-size:13px;color:var(--text-3);margin-top:2px}
.stat-divider{width:1px;height:32px;background:var(--card-border)}

/* Responsive */
@media(max-width:768px){
  .hero-v2{padding:60px 0 50px}
  .hero-title-v2{font-size:38px;letter-spacing:1px;margin-bottom:32px}
  .hero-entry-cards{flex-direction:column;max-width:100%;gap:12px;margin-bottom:36px}
  .entry-card{padding:16px 18px}
  .hero-stats-v2{flex-wrap:wrap;gap:16px 0}
  .stat-item{padding:0 18px}
  .stat-divider{display:none}
}


/* ===== Hero Panel (chat/video tabs) ===== */
.hero-entry-cards{cursor:default}
.entry-card{cursor:pointer;user-select:none}
.entry-card.active{
  border-color:rgba(0,120,212,.3);
  box-shadow:0 4px 20px rgba(0,120,212,.12),0 0 1px rgba(0,0,0,.08);
  background:#fff;
}
.entry-card.active .entry-icon{transform:scale(1.08)}
.entry-card.active::before{opacity:1}

.hero-panel{
  max-width:680px;margin:0 auto 40px;
  background:rgba(255,255,255,.85);
  border:1px solid rgba(0,0,0,.07);
  border-radius:20px;
  overflow:hidden;
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  box-shadow:0 8px 40px rgba(0,0,0,.06),0 0 1px rgba(0,0,0,.08);
  min-height:340px;
}
.hero-pane{display:none;padding:0}
.hero-pane.active{display:block}
.hero-pane-loading{padding:60px;text-align:center;color:var(--text-3);font-size:14px}

.hero-login{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:60px 24px;gap:16px;min-height:300px;
}
.hero-login-icon{
  width:56px;height:56px;border-radius:16px;
  background:var(--primary-light);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
}
.hero-login-text{font-size:15px;color:var(--text-2);text-align:center}
.hero-login-actions{display:flex;gap:10px}

.hc-chat{display:flex;flex-direction:column;height:420px}
.hc-topbar{
  display:flex;align-items:center;gap:8px;
  padding:12px 16px;border-bottom:1px solid var(--card-border);
}
.hc-model-sel{
  flex:1;padding:7px 12px;
  background:rgba(0,0,0,.03);border:1px solid var(--card-border);
  border-radius:8px;font-size:13px;color:var(--text);
  font-family:inherit;outline:none;
}
.hc-model-sel:focus{border-color:var(--primary)}
.hc-clear-btn{
  width:34px;height:34px;border-radius:8px;border:none;
  background:transparent;color:var(--text-3);cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:.2s;
}
.hc-clear-btn:hover{background:rgba(0,0,0,.05);color:var(--text)}
.hc-messages{
  flex:1;overflow-y:auto;padding:16px;
  display:flex;flex-direction:column;gap:12px;
}
.hc-welcome{
  margin:auto;text-align:center;color:var(--text-3);font-size:13px;
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.hc-welcome-ic{color:var(--primary);opacity:.4}
.hc-msg{display:flex;gap:10px;max-width:85%}
.hc-msg.hc-user{align-self:flex-end;flex-direction:row-reverse}
.hc-avatar{
  width:28px;height:28px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;color:#fff;
}
.hc-msg.hc-user .hc-avatar{background:var(--gradient-btn)}
.hc-msg.hc-assistant .hc-avatar{background:var(--gradient)}
.hc-bubble{
  padding:9px 13px;border-radius:12px;font-size:13.5px;
  line-height:1.65;white-space:pre-wrap;word-break:break-word;
}
.hc-msg.hc-user .hc-bubble{
  background:var(--primary-light);border:1px solid rgba(0,120,212,.2);
}
.hc-msg.hc-assistant .hc-bubble{
  background:rgba(0,0,0,.03);border:1px solid var(--card-border);
}
.hc-msg.hc-error .hc-bubble{
  background:var(--danger-bg);border-color:rgba(209,52,56,.2);color:var(--danger);
}
.hc-typing{display:inline-block;width:5px;height:14px;background:var(--primary);margin-left:2px;animation:hcBlink 1s infinite;vertical-align:middle}
@keyframes hcBlink{0%,50%{opacity:1}51%,100%{opacity:0}}
.hc-input-wrap{
  display:flex;align-items:flex-end;gap:8px;
  padding:12px 16px;border-top:1px solid var(--card-border);
  background:rgba(0,0,0,.015);
}
.hc-input{
  flex:1;padding:10px 14px;
  background:#fff;border:1px solid var(--card-border);
  border-radius:10px;font-size:14px;font-family:inherit;
  resize:none;outline:none;max-height:120px;line-height:1.5;
  transition:border-color .2s;
}
.hc-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,120,212,.1)}
.hc-send-btn{
  width:40px;height:40px;border-radius:10px;border:none;
  background:var(--gradient-btn);color:#fff;cursor:pointer;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  box-shadow:0 2px 6px rgba(0,120,212,.25);transition:.2s;
}
.hc-send-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,120,212,.35)}
.hc-send-btn:disabled{opacity:.5;cursor:not-allowed}
.hc-footer{padding:8px 30px;font-size:11px;color:var(--text-3);border-top:1px solid var(--card-border)}

.hc-video{padding:20px;display:flex;flex-direction:column;gap:14px;min-height:300px}
.hv-controls{display:flex;gap:12px;flex-wrap:wrap}
.hv-field{display:flex;flex-direction:column;gap:4px;flex:1;min-width:120px}
.hv-field label{font-size:12px;color:var(--text-2);font-weight:500}
.hv-field select,.hv-field input[type=range]{
  padding:7px 10px;border:1px solid var(--card-border);border-radius:8px;
  background:rgba(0,0,0,.03);font-size:13px;font-family:inherit;outline:none;
}
.hv-field select:focus{border-color:var(--primary)}
.hv-field input[type=range]{padding:0;accent-color:var(--primary)}
.hv-prompt{
  width:100%;min-height:200px;padding:12px 14px;border:1px solid var(--card-border);
  border-radius:10px;font-size:14px;font-family:inherit;resize:vertical;
  outline:none;line-height:1.6;box-sizing:border-box;background:#fff;
  transition:border-color .2s;
}
.hv-prompt:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,120,212,.1)}
.hv-bar{display:flex;justify-content:space-between;align-items:center}
.hv-cost{font-size:13px;color:var(--text-2)}
.hv-cost b{color:var(--primary);font-weight:600}
.hv-progress{background:rgba(0,0,0,.02);border:1px solid var(--card-border);border-radius:10px;padding:14px}
.hv-progress-fill{height:6px;background:var(--gradient);border-radius:3px;transition:width .5s ease}
.hv-status{margin-top:10px;font-size:12.5px;color:var(--text-2);text-align:center}
.hv-result video{width:100%;border-radius:12px;background:#000;max-height:360px}


/* ===== Hero v3 - DeepSeek Left/Right Layout ===== */
.hero-v3{
  position:relative;
  padding:80px 0 60px;
  overflow:hidden;
}
.hero-v3::before{
  content:"";
  position:absolute;
  top:-100px;left:50%;transform:translateX(-50%);
  width:1000px;height:600px;
  background:radial-gradient(ellipse at center,rgba(0,120,212,.06) 0%,rgba(92,45,145,.04) 40%,transparent 70%);
  pointer-events:none;
}
.hero-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  align-items:center;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
  position:relative;
}
.hero-left{text-align:left}
.hero-title-v3{
  font-size:56px;
  font-weight:700;
  line-height:1.2;
  letter-spacing:4px;
  color:var(--text);
  margin:0 0 40px;
}
.hero-cards-v3{
  display:flex;
  gap:16px;
}
.hero-cards-v3 .entry-card{
  flex:1;
  display:flex;align-items:center;gap:14px;
  padding:20px 22px;
  background:rgba(255,255,255,.7);
  border:1px solid rgba(0,0,0,.08);
  border-radius:20px;
  cursor:pointer;
  user-select:none;
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  transition:all .3s var(--ease-out);
  position:relative;
  overflow:hidden;
}
.hero-cards-v3 .entry-card:hover{
  border-color:rgba(0,120,212,.2);
  box-shadow:0 8px 32px rgba(0,120,212,.1),0 0 1px rgba(0,0,0,.08);
  transform:translateY(-3px);
}
.hero-cards-v3 .entry-card.active{
  border-color:rgba(0,120,212,.3);
  box-shadow:0 4px 20px rgba(0,120,212,.12),0 0 1px rgba(0,0,0,.08);
  background:#fff;
}
.hero-cards-v3 .entry-card .entry-icon{
  width:44px;height:44px;border-radius:12px;
  background:linear-gradient(135deg,var(--primary-light),rgba(92,45,145,.08));
  display:flex;align-items:center;justify-content:center;
  color:var(--primary);flex-shrink:0;
  transition:transform .3s var(--ease-out);
}
.hero-cards-v3 .entry-card:hover .entry-icon,
.hero-cards-v3 .entry-card.active .entry-icon{transform:scale(1.08)}
.hero-cards-v3 .entry-title{font-size:17px;font-weight:700;color:var(--text);margin-bottom:4px}
.hero-cards-v3 .entry-desc{font-size:13px;color:var(--text-3);line-height:1.5}

/* Right visual card */
.hero-right{display:flex;justify-content:center;align-items:center}
.hero-visual-card{
  position:relative;
  width:100%;
  max-width:480px;
  aspect-ratio:4/3;
  border-radius:24px;
  overflow:hidden;
  background:linear-gradient(135deg,#1a5fb4 0%,#2d7dd2 30%,#3b8edb 50%,#1a5fb4 80%,#0f3d72 100%);
  box-shadow:0 20px 60px rgba(26,95,180,.3),0 0 1px rgba(0,0,0,.1);
}
.hero-visual-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 30%,rgba(255,255,255,.15) 0%,transparent 70%),
    radial-gradient(ellipse 40% 40% at 30% 80%,rgba(255,255,255,.08) 0%,transparent 60%),
    radial-gradient(ellipse 30% 60% at 80% 70%,rgba(100,180,255,.2) 0%,transparent 50%);
}
.hero-visual-bg::before{
  content:"";
  position:absolute;
  top:15%;right:10%;
  width:120px;height:120px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.25),transparent 70%);
  filter:blur(20px);
}
.hero-visual-bg::after{
  content:"";
  position:absolute;
  bottom:10%;left:5%;
  width:160px;height:80px;
  border-radius:50%;
  background:radial-gradient(ellipse,rgba(100,180,255,.3),transparent 70%);
  filter:blur(30px);
}
.hero-visual-content{
  position:absolute;
  bottom:32px;left:32px;right:32px;
  z-index:2;
}
.hero-visual-title{
  font-size:30px;
  font-weight:700;
  color:#fff;
  line-height:1.4;
  letter-spacing:2px;
  margin-bottom:16px;
  text-shadow:0 2px 20px rgba(0,0,0,.15);
}
.hero-visual-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:15px;
  color:rgba(255,255,255,.85);
  text-decoration:none;
  padding:8px 0;
  border-bottom:1px solid rgba(255,255,255,.3);
  transition:all .25s;
}
.hero-visual-link:hover{
  color:#fff;
  border-bottom-color:#fff;
  gap:10px;
}

/* Panel below the grid */
.hero-panel-wrap{
  max-width:1200px;
  margin:40px auto 0;
  padding:0 24px;
}
.hero-panel-wrap .hero-panel{
  max-width:680px;
  margin:0;
}

@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-title-v3{font-size:38px;letter-spacing:2px;margin-bottom:28px}
  .hero-cards-v3{flex-direction:column}
  .hero-visual-card{max-width:100%;aspect-ratio:16/9}
  .hero-panel-wrap{margin-top:28px}
}


/* ===== Hero v3.1 adjustments ===== */
.hero-v3{padding:130px 0 60px}
.hero-title-v3{
  font-size:42px;
  letter-spacing:2px;
  margin:0;
  font-weight:700;
  line-height:1.3;
}

/* Panel wrap: center, larger */
.hero-panel-wrap{
  max-width:720px;
  margin:40px auto 0;
  padding:0 24px;
}
.hero-panel-wrap .hero-panel{
  max-width:100%;
  margin:0;
  border-radius:20px;
  overflow:hidden;
  border:1px solid rgba(0,0,0,.08);
  box-shadow:0 8px 40px rgba(0,0,0,.06),0 0 1px rgba(0,0,0,.08);
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
}

/* Tabs integrated at bottom of panel */
.hero-tabs{
  display:flex;
  border-top:1px solid var(--card-border);
  background:rgba(0,0,0,.015);
}
.hero-tab{
  flex:1;
  display:flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 20px;
  font-size:14px;font-weight:600;
  color:var(--text-3);
  cursor:pointer;
  user-select:none;
  transition:all .25s;
  position:relative;
}
.hero-tab:hover{color:var(--text);background:rgba(0,120,212,.03)}
.hero-tab.active{
  color:var(--primary);
  background:rgba(0,120,212,.05);
}
.hero-tab.active::after{
  content:"";
  position:absolute;
  top:0;left:50%;transform:translateX(-50%);
  width:40px;height:2px;
  background:var(--primary);
  border-radius:0 0 2px 2px;
}
.hero-tab:first-child{border-right:1px solid var(--card-border)}

/* Pane adjustments */
.hero-pane{padding:0}
.hero-pane-loading{padding:40px;text-align:center;color:var(--text-3);font-size:14px}

/* Hide old card styles in v3 */
.hero-cards-v3{display:none !important}

@media(max-width:900px){
  .hero-v3{padding:90px 0 40px}
  .hero-title-v3{font-size:32px;letter-spacing:1px}
  .hero-panel-wrap{margin-top:24px}
}

/* ===== Dash 高度对齐 v2.4.5 ===== */
.dash-content{min-height:calc(100vh - var(--header-h) - 80px);display:flex;flex-direction:column}
.dash-content .playground,.dash-content .video-gen{flex:1;min-height:calc(100vh - var(--header-h) - 100px)}
.dash-content .chat-page{flex:1}

/* ===== Dash 等高对齐 v2.4.6 ===== */
.dash-wrap{display:grid;grid-template-columns:228px 1fr;gap:20px;padding:24px 0 56px;align-items:stretch !important;min-height:calc(100vh - var(--header-h))}
.dash-sidebar{height:100%;box-sizing:border-box}
.dash-content{min-height:100%;display:flex;flex-direction:column}
.dash-content .playground,.dash-content .video-gen{flex:1;min-height:calc(100vh - var(--header-h) - 80px)}
.dash-content .chat-page{height:auto !important;max-height:none !important;min-height:calc(100vh - var(--header-h) - 80px);flex:1}
.dash-content .chat-box{flex:1}
.dash-content > .dash-card{flex:0 0 auto}


/* ===== Hero v3.2 - DeepSeek Style Refinement (2026-08-28) ===== */
.hero-v3{
  background-image:
    linear-gradient(rgba(0,120,212,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,120,212,.025) 1px,transparent 1px);
  background-size:48px 48px;
  background-position:center top;
}
.hero-grid{
  align-items:center;
  min-height:420px;
}
.hero-announce{
  display:inline-flex;align-items:center;gap:8px;
  margin-bottom:28px;padding:10px 18px;
  background:rgba(255,255,255,.6);
  border:1px solid rgba(0,0,0,.06);
  border-radius:100px;
  font-size:14px;color:var(--text-2);
  cursor:pointer;transition:all .25s;
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  max-width:100%;line-height:1.5;
}
.hero-announce:hover{border-color:rgba(0,120,212,.2);background:rgba(255,255,255,.85)}
.hero-announce-icon{font-size:15px;flex-shrink:0}
.hero-announce-arrow{color:var(--text-3);transition:transform .2s;flex-shrink:0;font-size:16px}
.hero-announce:hover .hero-announce-arrow{transform:translateX(3px);color:var(--primary)}

.hero-title-v3{
  font-size:52px !important;
  letter-spacing:6px !important;
  margin-bottom:36px !important;
  line-height:1.25 !important;
}

/* Show entry cards - vertical style matching target */
.hero-cards-v3{
  display:flex !important;
  flex-direction:row !important;
  gap:20px !important;
}
.hero-cards-v3 .entry-card{
  flex:1;
  flex-direction:column !important;
  align-items:flex-start !important;
  justify-content:center;
  padding:26px 28px !important;
  gap:10px !important;
  background:rgba(255,255,255,.65) !important;
  border:1px solid rgba(0,0,0,.07) !important;
  border-radius:24px !important;
  cursor:pointer;
  text-decoration:none;
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  transition:all .3s var(--ease-out);
}
.hero-cards-v3 .entry-card:hover{
  border-color:rgba(0,120,212,.2) !important;
  background:#fff !important;
  box-shadow:0 8px 32px rgba(0,120,212,.08);
  transform:translateY(-3px);
}
.hero-cards-v3 .entry-card .entry-icon{display:none !important}
.hero-cards-v3 .entry-title{
  font-size:20px !important;
  font-weight:700 !important;
  color:var(--primary) !important;
  margin:0 !important;
}
.hero-cards-v3 .entry-desc{
  font-size:14px !important;
  color:var(--text-3) !important;
  line-height:1.7 !important;
}

/* Visual card - dark wavy fluid style */
.hero-visual-card{
  background:linear-gradient(140deg,#0a2d5c 0%,#134a8c 30%,#1a60b0 55%,#0d3b6e 80%,#082347 100%) !important;
  border-radius:28px !important;
}
.hero-visual-bg{
  background:
    radial-gradient(ellipse 90% 70% at 65% 25%,rgba(80,170,255,.18) 0%,transparent 55%),
    radial-gradient(ellipse 70% 90% at 85% 75%,rgba(10,50,120,.5) 0%,transparent 50%),
    radial-gradient(ellipse 60% 60% at 15% 55%,rgba(40,120,210,.15) 0%,transparent 55%),
    radial-gradient(ellipse 80% 50% at 40% 95%,rgba(8,35,71,.6) 0%,transparent 55%),
    radial-gradient(ellipse 50% 40% at 50% 10%,rgba(120,200,255,.12) 0%,transparent 60%) !important;
}
.hero-visual-bg::before{
  top:10% !important;right:15% !important;
  width:180px !important;height:180px !important;
  background:radial-gradient(circle,rgba(60,150,240,.2),transparent 65%) !important;
  filter:blur(30px) !important;
}
.hero-visual-bg::after{
  bottom:5% !important;left:-5% !important;
  width:220px !important;height:140px !important;
  background:radial-gradient(ellipse,rgba(20,80,170,.35),transparent 65%) !important;
  filter:blur(40px) !important;
}
.hero-visual-title{
  font-size:32px !important;
  letter-spacing:3px !important;
}
.hero-visual-link{
  font-size:15px !important;
  border-bottom:1px solid rgba(255,255,255,.25) !important;
}

@media(max-width:900px){
  .hero-title-v3{font-size:36px !important;letter-spacing:3px !important}
  .hero-cards-v3{flex-direction:column !important}
  .hero-announce{font-size:13px;padding:8px 14px}
  .hero-grid{min-height:auto}
}


/* ===== Hero v3.3 - Chat Left / Content Right (2026-08-28) ===== */
.hero-grid-v33{
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);
  gap:48px;
  align-items:stretch;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
  position:relative;
  min-height:520px;
}
.hero-left-v33{
  display:flex;
  flex-direction:column;
}
.hero-panel-inline{
  max-width:100% !important;
  margin:0 !important;
  height:420px !important;
  min-height:420px !important;
  max-height:420px !important;
  display:flex;
  flex-direction:column;
  border-radius:20px;
  overflow:hidden;
  border:1px solid rgba(0,0,0,.08);
  box-shadow:0 8px 40px rgba(0,0,0,.06),0 0 1px rgba(0,0,0,.08);
  background:linear-gradient(150deg,rgba(222,236,249,.96) 0%,rgba(247,250,254,.94) 48%,rgba(238,232,249,.92) 100%);
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
}
.hero-panel-inline .hc-input-wrap{background:rgba(0,120,212,.06)}
.hero-panel-inline .hc-msg.hc-assistant .hc-bubble{background:rgba(255,255,255,.82);border-color:rgba(0,120,212,.14)}
.hero-panel-inline .hero-pane{flex:1 1 0;display:none;flex-direction:column;min-height:0 !important;overflow:hidden}
.hero-panel-inline .hero-pane.active{display:flex}
.hero-panel-inline .hc-chat{flex:1 1 0 !important;height:100% !important;min-height:0 !important;max-height:100% !important;overflow:hidden;display:flex;flex-direction:column}
.hero-panel-inline .hc-messages{flex:1 1 0 !important;min-height:0 !important;overflow-y:scroll !important;overflow-x:hidden}
.hero-panel-inline .hero-tabs{flex-shrink:0}
.hero-panel-inline .hero-pane-loading{margin:auto}
/* Custom thin scrollbar for messages */
.hero-panel-inline .hc-messages::-webkit-scrollbar{width:6px}
.hero-panel-inline .hc-messages::-webkit-scrollbar-track{background:transparent}
.hero-panel-inline .hc-messages::-webkit-scrollbar-thumb{background:rgba(0,0,0,.15);border-radius:3px}
.hero-panel-inline .hc-messages::-webkit-scrollbar-thumb:hover{background:rgba(0,0,0,.25)}

.hero-right-v33{
  display:flex !important;
  flex-direction:column !important;
  justify-content:flex-start !important;
  gap:0 !important;
  padding:0 !important;
}
.hero-title-v33{
  margin-top:auto !important;
  margin-bottom:16px !important;
}
.hero-announce-v33{
  display:inline-flex;
  align-items:flex-start;
  gap:8px;
  align-self:flex-start;
  max-width:100%;
  padding:0;
  border-radius:0;
  background:transparent;
  border:none;
  color:#a0a0ac;
  text-decoration:none;
  font-size:14px;
  line-height:1.5;
  transition:color .25s;
  cursor:pointer;
}
.hero-announce-v33:hover{
  color:#5c5c66;
}
.hero-announce-v33:hover .hero-announce-spark{
  filter:brightness(1.15);
  transform:rotate(12deg) scale(1.1);
}
.hero-announce-v33:hover .hero-announce-go{
  color:var(--primary);
  transform:translateX(3px);
}
.hero-announce-spark{
  display:inline-flex;align-items:center;justify-content:center;
  width:18px;height:18px;
  margin-top:2px;
  color:#f5a623;
  flex-shrink:0;
  transition:transform .3s var(--ease-out),filter .25s,color .25s;
}
.hero-announce-v33:hover .hero-announce-spark{
  color:#f7b84b;
}
.hero-announce-body{
  flex:1;min-width:0;
  overflow:hidden;
  text-overflow:ellipsis;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  white-space:normal;
  line-height:1.6;
}
.hero-announce-go{
  display:inline-flex;align-items:center;justify-content:center;
  margin-top:2px;
  color:#c0c0cc;
  flex-shrink:0;
  transition:transform .25s,color .25s;
}
.hero-announce-v33:hover .hero-announce-go{
  color:var(--primary);
  transform:translateX(3px);
}
.hero-title-v33{
  font-size:50px;
  font-weight:700;
  line-height:1.2;
  letter-spacing:4px;
  color:var(--text);
  margin:-8px 0 28px 0;
  white-space:nowrap;
}
.hero-visual-card-v33{
  max-width:100% !important;
  aspect-ratio:auto !important;
  min-height:280px;
  flex:1;
  border-radius:28px !important;
}
.hero-visual-card-v33 .hero-visual-title{
  font-size:30px !important;
}

@media(max-width:900px){
  .hero-grid-v33{
    grid-template-columns:1fr;
    gap:32px;
    min-height:auto;
  }
  .hero-left-v33{order:2}
  .hero-right-v33{order:1;padding:0}
  .hero-title-v33{font-size:34px;letter-spacing:2px;white-space:normal}
  .hero-panel-inline{min-height:420px}
  .hero-visual-card-v33{min-height:220px}
}


/* ===== Hero 标题放大镜 v2.8.6 ===== */
.hero-magnifier{
  position:fixed;left:0;top:0;width:96px;height:96px;border-radius:50%;
  overflow:hidden;pointer-events:none;z-index:9999;display:none;
  border:2px solid #D9CBAD;background:#20160A;
  box-shadow:0 6px 22px rgba(20,10,0,.35),inset 0 0 0 1px rgba(217,203,173,.28);
}
.hero-magnifier .hm-text{
  position:absolute;left:0;top:0;white-space:nowrap;
  font-size:50px;font-weight:700;line-height:1.2;letter-spacing:4px;color:#E6D8B8;
  transform-origin:top left;will-change:transform;
}
@media(max-width:900px){
  .hero-magnifier{display:none !important}
}

/* ===== Hero v3.3 Fixes (2026-08-28) ===== */
.hero-visual-card{
  background:linear-gradient(140deg,#b8d4ff 0%,#d6e8ff 40%,#e4efff 70%,#cfe0ff 100%) !important;
}
.hero-visual-bg{
  background:
    radial-gradient(ellipse 80% 60% at 65% 20%,rgba(255,255,255,.5) 0%,transparent 55%),
    radial-gradient(ellipse 70% 80% at 80% 80%,rgba(140,180,240,.3) 0%,transparent 50%),
    radial-gradient(ellipse 60% 60% at 15% 50%,rgba(180,210,255,.35) 0%,transparent 55%),
    radial-gradient(ellipse 50% 40% at 50% 5%,rgba(255,255,255,.4) 0%,transparent 60%) !important;
}
.hero-visual-title{color:#1a4a8a !important;text-shadow:none !important}
.hero-visual-link{color:#2b6cb0 !important;border-bottom-color:rgba(43,108,176,.3) !important}
.hero-visual-link:hover{color:#1a4a8a !important;border-bottom-color:#1a4a8a !important}


/* ===== Hero v3.4 - Swap + Equal Height + Scrollbar (2026-08-28) ===== */
.hero-grid-v33{
  align-items:stretch !important;
  min-height:420px;
}
/* Swap: content on left, chat on right */
.hero-right-v33{order:1}
.hero-left-v33{order:2}
.hero-left-v33,.hero-right-v33{
  display:flex;
  flex-direction:column;
}
.hero-right-v33{
  justify-content:flex-start;
  gap:0;
}
.hero-panel-inline{
  min-height:420px !important;
  max-height:420px !important;
  height:420px !important;
}
.hero-visual-card-v33{
  flex:0 0 auto;
  min-height:180px;
  height:200px;
}
/* Input textarea always show scrollbar when overflow */
.hc-input{
  overflow-y:auto !important;
  scrollbar-width:thin;
}
.hc-input::-webkit-scrollbar{width:5px}
.hc-input::-webkit-scrollbar-thumb{background:rgba(0,0,0,.15);border-radius:3px}
.hc-input::-webkit-scrollbar-track{background:transparent}
/* Ensure messages scroll area works */
.hc-messages{overflow-y:auto !important}

@media(max-width:900px){
  .hero-grid-v33{min-height:auto}
  .hero-panel-inline{min-height:380px !important;max-height:380px !important;height:380px !important}
  .hero-visual-card-v33{height:180px}
  .hero-right-v33{order:1}
  .hero-left-v33{order:2}
}

/* ===== Currency Switcher ===== */
.currency-switch{display:inline-flex;background:rgba(0,0,0,.05);border-radius:8px;padding:2px;font-size:12px}
.cs-btn{border:none;background:transparent;color:var(--text-3);padding:4px 10px;border-radius:6px;cursor:pointer;font-weight:600;transition:all .2s;white-space:nowrap}
.cs-btn:hover{color:var(--text)}
.cs-btn.active{background:#fff;color:var(--primary);box-shadow:0 1px 3px rgba(0,0,0,.1)}
@media(max-width:768px){.currency-switch{display:none}}

/* ===== cur25-home-layout: 首页套餐一排5列 / 模型4列x2行+分页 ===== */
.plan-grid-home{grid-template-columns:repeat(5,1fr);gap:16px}
.plan-grid-home .plan-card{padding:24px 18px}
.plan-grid-home .plan-features{margin-bottom:18px}
.plan-grid-home .plan-features li{font-size:12.5px;padding:5px 0}
.model-grid-home{grid-template-columns:repeat(4,1fr)}
.model-pager{display:inline-flex;align-items:center;gap:6px}
.mp-btn{min-width:34px;height:34px;padding:0 10px;border-radius:8px;border:1px solid var(--card-border);background:var(--card);color:var(--text-2);font-size:13px;cursor:pointer;transition:all .2s var(--ease)}
.mp-btn:hover:not(:disabled){border-color:var(--card-border-hover);color:var(--text)}
.mp-btn.active{background:var(--gradient);color:#fff;border-color:transparent;font-weight:600}
.mp-btn:disabled{opacity:.4;cursor:not-allowed}
.mp-ellipsis{color:var(--text-3);padding:0 2px}
@media (max-width:1024px){.plan-grid-home{grid-template-columns:repeat(3,1fr)}.model-grid-home{grid-template-columns:repeat(3,1fr)}}
@media (max-width:768px){.plan-grid-home{grid-template-columns:repeat(2,1fr)}.model-grid-home{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.plan-grid-home{grid-template-columns:1fr}.model-grid-home{grid-template-columns:1fr}}

/* cur30-footer-fix */
.footer-col p,.footer-col a{word-break:break-all;overflow-wrap:anywhere;}