/* ============================================================
   蜂词GEO 官网 2026-09-01 高级感重设计层
   依据：taste-skill(design-taste-frontend) + frontend-design(anthropics) + ui-ux-pro-max
   Design Read: B2B SaaS/工具营销站 · 中国中小企业/运营人群 · 高级企业科技感
   Dials: VARIANCE 6 / MOTION 5 / DENSITY 4
   原则：克制动效、色彩克制统一、字距节奏、留白秩序；不引入新字体文件（中文系统栈优先）
   ============================================================ */
:root{
  --bg-primary:#081120;
  --bg-secondary:#0C1730;
  --bg-card:#111E3C;
  --bg-card-hover:#16264A;
  --bg-glass:rgba(12,23,48,0.78);
  --blue:#4C8DFF;
  --blue-dark:#2F6BEF;
  --blue-glow:rgba(76,141,255,0.28);
  --cyan:#38BDF8;
  --purple:#8B5CF6;
  --gold:#F7A600;
  --gold-2:#FFB84D;
  --gold-glow:rgba(247,166,0,0.26);
  --brand-amber:#FF8822;
  --gradient-primary:linear-gradient(135deg,#4C8DFF,#2F6BEF 55%,#2457D8);
  --gradient-accent:linear-gradient(135deg,#38BDF8,#4C8DFF);
  --gradient-gold:linear-gradient(135deg,#FFC14D,#F7A600 55%,#E88700);
  --gradient-hero:linear-gradient(160deg,#081120 0%,#0C1730 45%,#150D2C 100%);
  --text-primary:#F2F6FF;
  --text-secondary:#C7D3E8;
  --text-muted:#7C8FB0;
  --border:rgba(255,255,255,0.08);
  --border-strong:rgba(255,255,255,0.14);
  --shadow-card:0 10px 40px rgba(0,0,0,0.32),0 2px 6px rgba(0,0,0,0.12);
  --shadow-lift:0 20px 60px rgba(0,0,0,0.42),0 6px 16px rgba(0,0,0,0.16);
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:28px;
  --font-ui:-apple-system,BlinkMacSystemFont,"Segoe UI","MiSans","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  --ease-out:cubic-bezier(.22,.61,.36,1);
}
html{scroll-padding-top:88px}
body{font-family:var(--font-ui);background:var(--bg-primary);color:var(--text-primary);letter-spacing:.01em}
::selection{background:rgba(247,166,0,.28);color:#fff}

/* ---------- 顶部导航：更精致的玻璃悬浮 ---------- */
.header{background:rgba(8,17,32,.72);border-bottom:1px solid rgba(255,255,255,.06);backdrop-filter:blur(28px) saturate(1.4);-webkit-backdrop-filter:blur(28px) saturate(1.4)}
.header.scrolled{background:rgba(8,17,32,.9);box-shadow:0 10px 40px rgba(0,0,0,.35),inset 0 -1px 0 rgba(255,255,255,.04)}
.header-inner{height:76px}
.nav-link{padding:9px 18px;font-size:14.5px;font-weight:500;color:var(--text-secondary);border-radius:10px;letter-spacing:.02em}
.nav-link::after{content:'';position:absolute;left:18px;right:18px;bottom:5px;height:2px;border-radius:2px;background:var(--gradient-gold);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease-out)}
.nav-link:hover{color:var(--text-primary);background:rgba(255,255,255,.04)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--gold-2);background:rgba(247,166,0,.10)}
.nav-link.active::after{transform:scaleX(1)}
.nav-cta{padding:10px 24px;background:var(--gradient-gold);color:#1A1408;border-radius:50px;font-weight:700;letter-spacing:.02em;box-shadow:0 6px 24px rgba(247,166,0,.30)}
.nav-cta:hover{color:#1A1408;background:var(--gradient-gold);box-shadow:0 10px 34px rgba(247,166,0,.45);transform:translateY(-1px)}
.nav-dd{box-shadow:0 24px 70px rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);background:rgba(12,23,48,.96);backdrop-filter:blur(24px)}
.nav-dd a{transition:background .25s,color .25s;border-radius:10px}
.nav-dd a:hover{background:rgba(255,255,255,.05)}

/* ---------- Hero：收敛噪点，强调秩序与质感 ---------- */
.hero{background:var(--gradient-hero)}
#hero .hero-particle{opacity:.5}
#hero .hero-glow{opacity:.55}
#hero .h-badge{background:linear-gradient(135deg,rgba(56,189,248,.12),rgba(247,166,0,.10));border:1px solid rgba(247,166,0,.32);box-shadow:0 0 30px rgba(247,166,0,.12),inset 0 0 20px rgba(56,189,248,.05);letter-spacing:1.5px;font-weight:600}
#hero .h-title{font-size:clamp(44px,5vw,64px);line-height:1.12;letter-spacing:-2.5px;font-weight:900}
#hero .h-title-gold{background:linear-gradient(120deg,#FFD166 0%,#F7A600 45%,#FF8822 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;filter:drop-shadow(0 4px 26px rgba(247,166,0,.20))}
#hero .h-sub{font-size:17px;line-height:1.95;color:var(--text-secondary);max-width:560px}
#hero .h-cta-main{background:linear-gradient(135deg,#FFB84D,#F7A600 55%,#E88700);color:#1A1408;border-radius:16px;font-weight:800;padding:18px 40px;letter-spacing:.02em;box-shadow:0 16px 44px rgba(247,166,0,.34),0 0 60px rgba(247,166,0,.16);transition:transform .3s var(--ease-out),box-shadow .3s var(--ease-out)}
#hero .h-cta-main:hover{color:#1A1408;transform:translateY(-3px);box-shadow:0 22px 56px rgba(247,166,0,.46),0 0 80px rgba(247,166,0,.22)}
#hero .h-cta-ghost{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.18);border-radius:16px;color:var(--text-primary);padding:18px 32px;font-weight:600;transition:all .3s var(--ease-out)}
#hero .h-cta-ghost:hover{border-color:rgba(255,255,255,.36);background:rgba(255,255,255,.07);transform:translateY(-2px)}
#hero .h-trust-item b{font-size:26px;font-weight:900;background:var(--gradient-gold);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
#hero .h-window{border:1px solid rgba(255,255,255,.12);border-radius:20px;box-shadow:0 40px 110px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.04);background:rgba(10,20,44,.6)}
#hero .h-window-bar{background:rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.08)}
#hero .h-live{background:rgba(247,166,0,.10);border:1px solid rgba(247,166,0,.28);border-radius:50px;color:var(--gold-2)}

/* ---------- 区块节奏与标题 ---------- */
.section{padding:112px 0}
.section-header{margin-bottom:64px}
.section-tag{color:var(--gold-2);background:rgba(247,166,0,.09);border:1px solid rgba(247,166,0,.22);letter-spacing:2.5px;font-weight:700;text-transform:uppercase}
.section-tag::before{background:var(--gold-2)}
.section-title{font-size:44px;font-weight:900;letter-spacing:-1px;line-height:1.18;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-title .highlight{background:var(--gradient-gold);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-desc{font-size:16.5px;color:var(--text-secondary);line-height:1.85;max-width:680px}
.section-divider{width:64px;height:3px;background:var(--gradient-gold);border-radius:3px}
.bg-secondary{background:linear-gradient(180deg,var(--bg-secondary),#0A1428 60%,var(--bg-primary))}

/* ---------- 卡片统一高级质感 ---------- */
.geo-card-item,.svc-card,.tech-card,.value-card,.why-card,.case-card,.news-card,.adv-card,.honest-card,.backbone-item,.news-list-card{
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow-card);
  transition:transform .35s var(--ease-out),border-color .35s,box-shadow .35s,background .35s;
}
.geo-card-item:hover,.svc-card:hover,.tech-card:hover,.value-card:hover,.why-card:hover,.case-card:hover,.news-card:hover,.adv-card:hover,.honest-card:hover,.backbone-item:hover,.news-list-card:hover{
  transform:translateY(-5px);
  border-color:rgba(255,255,255,.16);
  background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  box-shadow:var(--shadow-lift);
}
/* 卡片顶部高光描边（克制） */
.geo-card-item::before,.svc-card::before,.tech-card::before,.value-card::before,.why-card::before,.case-card::before,.news-card::before,.adv-card::before{
  content:'';position:absolute;top:0;left:12%;right:12%;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.28),transparent);border-radius:inherit}
/* 弱化旧的青色径向扫光（保留位置继承），改为柔和 */
.case-card::after,.news-card::after,.value-card::after,.adv-card::after,.svc-card::after,.honest-card::after,.backbone-item::after,.news-list-card::after{background:radial-gradient(420px 170px at 50% -12%,rgba(76,141,255,.10),transparent 70%)}
/* 卡片图标 */
.card-icon,.geo-card-icon,.svc-icon,.tech-icon,.value-icon,.val-icon,.stat-icon,.compliance-icon,.cf-icon{border-radius:14px}
/* 数字/强调 */
.stat-item{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015));border:1px solid var(--border)}
.stat-item:hover{background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.02));border-color:rgba(255,255,255,.14)}
.stat-num{font-size:42px;background:var(--gradient-gold);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-label{color:var(--text-muted);letter-spacing:.04em}
.stats-grid{background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:var(--radius)}

/* ---------- 按钮统一 ---------- */
.btn{border-radius:14px;font-size:15px;font-weight:700;padding:15px 34px;letter-spacing:.02em}
.btn-primary{background:var(--gradient-primary);box-shadow:0 8px 30px rgba(47,107,239,.35)}
.btn-primary:hover{box-shadow:0 14px 44px rgba(76,141,255,.5)}
.btn-outline{border:1px solid rgba(255,255,255,.18);color:var(--text-primary)}
.btn-outline:hover{border-color:var(--gold-2);box-shadow:0 0 34px rgba(247,166,0,.18)}
.btn-gold{background:var(--gradient-gold);color:#1A1408;box-shadow:0 8px 30px rgba(247,166,0,.32)}
.btn-gold:hover{color:#1A1408;box-shadow:0 14px 44px rgba(247,166,0,.46)}

/* ---------- 对比表格/FAQ/合规 ---------- */
.compare-col{border-radius:var(--radius)}
.compare-col-header{border-radius:var(--radius) var(--radius) 0 0}
.faq-item{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:16px}
.faq-item:hover{border-color:rgba(255,255,255,.14)}
.faq-item.open{border-color:rgba(247,166,0,.30)}

/* ---------- 表单 ---------- */
.contact-form input,.contact-form textarea,.contact-form select{background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:12px;color:var(--text-primary);transition:border-color .3s,box-shadow .3s}
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{border-color:var(--gold-2);box-shadow:0 0 0 3px rgba(247,166,0,.12);outline:none}

/* ---------- 页脚 ---------- */
.footer{background:#060D1A;border-top:1px solid rgba(255,255,255,.05)}

/* ---------- 滚动入场（JS 添加 .geo-in，克制） ---------- */
.geo-rv{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.geo-rv.geo-in{opacity:1;transform:none}

/* ---------- 移动端 ---------- */
@media (max-width:768px){
  .section{padding:72px 0}
  .section-title{font-size:32px}
  #hero .h-title{font-size:40px;line-height:1.16;letter-spacing:-1.5px}
  .h-sub{font-size:15.5px;line-height:1.8}
  .h-cta-main,.h-cta-ghost{padding:15px 26px;font-size:15px}
  .header-inner{height:66px}
  .stat-num{font-size:30px}
  .section-header{margin-bottom:44px}
}
@media (prefers-reduced-motion:reduce){
  .geo-rv{opacity:1;transform:none;transition:none}
  .hero-particle,.hero-glow{animation:none!important;transition:none}
  *{scroll-behavior:auto!important}
}
/* ===== 2026-09-02 官网一致性打磨：更长统计标签/统一节奏/移动端友好 ===== */
.stats-banner .stat-label{ font-size:12px; line-height:1.5; max-width:170px; margin:4px auto 0; word-break:break-word; }
@media (max-width: 900px){ .stats-grid{ grid-template-columns:repeat(2,1fr); gap:14px; } .stat-label{ font-size:11px; } }
.section{ scroll-margin-top:76px; }
html{ scroll-behavior:smooth; }
.h-trust-item{ white-space:nowrap; }
.h-trust-item b{ font-size:18px; }
.hero2-lead{ line-height:1.9; }
.value-card p,.adv-card p,.tech-card p{ line-height:1.85; color:var(--text-muted,#4B5563); }
.whyfree-item p{ line-height:1.9; }