/* ===========================================================
   蜂词AI-GEO 品牌官网 · 完整样式表
   配色：深空黑 #0A0F1E | 科技蓝 #2563EB | AI紫 #7C3AED | 量子青 #06B6D4 | 琥珀金 #F59E0B
   =========================================================== */

/* ===== CSS 变量 ===== */
:root {
  --bg-primary: #0A1628;
  --bg-secondary: #0F1B3D;
  --bg-card: #162244;
  --bg-card-hover: #1A2A4A;
  --bg-glass: rgba(15, 27, 61, 0.75);
  --blue: #3B82F6;
  --blue-dark: #2563EB;
  --blue-glow: rgba(59, 130, 246, 0.3);
  --purple: #7C3AED;
  --purple-glow: rgba(124, 58, 237, 0.3);
  --cyan: #22D3EE;
  --cyan-glow: rgba(34, 211, 238, 0.25);
  --gold: #F59E0B;
  --gold-glow: rgba(245, 158, 11, 0.25);
  --gradient-primary: linear-gradient(135deg, #3B82F6, #2563EB 55%, #1D4ED8);
  --gradient-accent: linear-gradient(135deg, #22D3EE, #3B82F6);
  --gradient-gold: linear-gradient(135deg, #F59E0B, #D97706);
  --gradient-hero: linear-gradient(160deg, #0A1628 0%, #0F1B3D 40%, #1A0A2E 100%);
  --text-primary: #F0F4FF;
  --text-secondary: #CBD5E1;
  --text-muted: #6B7FA0;
  --border: rgba(148, 163, 184, 0.12);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.1);
  --shadow-glow-blue: 0 8px 32px rgba(59,130,246,0.15);
  --shadow-glow-purple: 0 8px 32px rgba(124,58,237,0.15);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
}

/* ===== 全局重置 ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;scroll-padding-top:80px}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit;transition:color .3s}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
::selection{background:rgba(59,130,246,0.3);color:#fff}

/* ===== 通用布局 ===== */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:100px 0;position:relative}
.section-header{text-align:center;margin-bottom:60px}
.section-tag{display:inline-flex;align-items:center;gap:8px;padding:6px 20px;border-radius:50px;font-size:13px;font-weight:600;color:var(--cyan);background:rgba(34,211,238,0.1);border:1px solid rgba(34,211,238,0.2);margin-bottom:16px;letter-spacing:2px;text-transform:uppercase}
.section-tag::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--cyan);animation:pulse-dot 2s infinite}
.section-title{font-size:42px;font-weight:800;margin-bottom:16px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}
.section-title .highlight{background:var(--gradient-gold);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-desc{font-size:17px;color:var(--text-secondary);max-width:680px;margin:0 auto;line-height:1.8}
.section-divider{width:60px;height:3px;background:var(--gradient-primary);border-radius:3px;margin:20px auto 0}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 32px;border-radius:50px;font-size:15px;font-weight:600;transition:all .4s cubic-bezier(0.4,0,0.2,1);cursor:pointer;border:none;position:relative;overflow:hidden}
.btn::after{content:'';position:absolute;inset:0;border-radius:50px;opacity:0;transition:opacity .4s;background:rgba(255,255,255,0.1)}
.btn:hover::after{opacity:1}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 20px rgba(37,99,235,0.35)}
.btn-primary:hover{box-shadow:0 8px 35px rgba(59,130,246,0.5)}
.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border)}
.btn-outline:hover{border-color:var(--blue);box-shadow:0 0 30px rgba(59,130,246,0.15)}
.btn-ghost{background:rgba(255,255,255,0.05);color:var(--text-secondary);border:1px solid var(--border)}
.btn-gold{background:var(--gradient-gold);color:#fff;box-shadow:0 4px 20px rgba(245,158,11,0.3)}

/* ===== 动画 ===== */
@keyframes fadeInUp{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeInLeft{from{opacity:0;transform:translateX(-40px)}to{opacity:1;transform:translateX(0)}}
@keyframes fadeInRight{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}
@keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:0.3}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes glow-pulse{0%,100%{box-shadow:0 0 20px rgba(59,130,246,0.2)}50%{box-shadow:0 0 40px rgba(59,130,246,0.4)}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
@keyframes rotate-slow{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
@keyframes particle-drift{0%{transform:translateY(0) translateX(0);opacity:0}10%{opacity:1}90%{opacity:1}100%{transform:translateY(-100vh) translateX(100px);opacity:0}}
.anim-fade-up{opacity:0;transform:translateY(40px);transition:all 0.8s cubic-bezier(0.4,0,0.2,1)}
.anim-fade-up.visible{opacity:1;transform:translateY(0)}

/* ===== 顶部导航 ===== */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(10,15,30,0.85);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--border);transition:all .4s}
.header.scrolled{background:rgba(10,15,30,0.95);box-shadow:0 4px 30px rgba(0,0,0,0.3)}
.header-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-img{height:48px;width:auto;max-width:200px;object-fit:contain;display:block}
.logo-icon{width:40px;height:40px;background:var(--gradient-primary);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff;font-weight:900;box-shadow:0 4px 15px rgba(59,130,246,0.3)}
.logo-text{font-size:20px;font-weight:800;color:var(--text-primary);letter-spacing:-0.5px}
.logo-text span{color:var(--cyan)}
.logo-sub{font-size:11px;color:var(--text-muted);letter-spacing:1px;display:block;margin-top:-2px}
.nav{display:flex;gap:4px}
.nav-link{padding:8px 18px;font-size:14px;font-weight:500;color:var(--text-secondary);border-radius:8px;transition:all .3s;position:relative}
.nav-link:hover{color:var(--text-primary);background:rgba(255,255,255,0.05)}
.nav-link.active{color:var(--cyan);background:rgba(34,211,238,0.1)}
.nav-cta{padding:8px 22px;background:var(--gradient-primary);color:#fff;border-radius:50px;font-weight:600}
.nav-cta:hover{color:#fff;box-shadow:0 4px 20px rgba(37,99,235,0.35)}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:1001}
.menu-toggle span{display:block;width:24px;height:2px;background:var(--text-primary);border-radius:2px;transition:all .3s}
.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
@media(max-width:768px){
  .nav{position:fixed;top:72px;left:0;right:0;background:rgba(10,15,30,0.98);backdrop-filter:blur(24px);flex-direction:column;padding:16px 24px;transform:translateY(-120%);opacity:0;transition:all .4s;pointer-events:none;border-bottom:1px solid var(--border)}
  .nav.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-link{padding:14px 16px;font-size:16px}
  .menu-toggle{display:flex}
  .logo-text{font-size:17px}
}

/* ===== Hero ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:72px;overflow:hidden;background:var(--gradient-hero)}
.hero-particles{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.hero-particle{position:absolute;width:3px;height:3px;background:var(--cyan);border-radius:50%;opacity:0;animation:particle-drift 8s infinite}
.hero-particle:nth-child(1){left:10%;animation-delay:0s;animation-duration:7s}
.hero-particle:nth-child(2){left:25%;animation-delay:1.5s;animation-duration:9s}
.hero-particle:nth-child(3){left:45%;animation-delay:3s;animation-duration:8s}
.hero-particle:nth-child(4){left:65%;animation-delay:0.5s;animation-duration:10s}
.hero-particle:nth-child(5){left:80%;animation-delay:2s;animation-duration:7.5s}
.hero-particle:nth-child(6){left:90%;animation-delay:4s;animation-duration:9s}
.hero-particle:nth-child(7){left:35%;animation-delay:1s;animation-duration:8.5s}
.hero-particle:nth-child(8){left:55%;animation-delay:3.5s;animation-duration:9.5s}
.hero-glow{position:absolute;width:600px;height:600px;border-radius:50%;filter:blur(120px);pointer-events:none}
.hero-glow-1{top:-200px;right:-100px;background:rgba(37,99,235,0.12)}
.hero-glow-2{bottom:-200px;left:-100px;background:rgba(124,58,237,0.10)}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.03) 1px,transparent 1px);background-size:60px 60px}
.hero-content{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:60px 24px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-left{animation:fadeInLeft 1s ease}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:rgba(34,211,238,0.1);border:1px solid rgba(34,211,238,0.2);border-radius:50px;font-size:12px;color:var(--cyan);margin-bottom:24px;font-weight:600;letter-spacing:1px}
.hero-badge-dot{width:6px;height:6px;background:var(--cyan);border-radius:50%;animation:pulse-dot 2s infinite}
.hero-title{font-size:54px;font-weight:900;line-height:1.15;margin-bottom:20px;letter-spacing:-1px}
.hero-title .gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-title .gold-text{background:var(--gradient-gold);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-subtitle{font-size:19px;color:var(--text-secondary);line-height:1.8;margin-bottom:32px;max-width:520px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-right{display:flex;align-items:center;justify-content:center;animation:fadeInRight 1s ease}
.hero-3d-placeholder{width:400px;height:480px;position:relative;display:flex;align-items:center;justify-content:center}
.hero-3d-ring{position:absolute;width:320px;height:320px;border:1px solid rgba(6,182,212,0.15);border-radius:50%;animation:rotate-slow 20s linear infinite}
.hero-3d-ring-2{position:absolute;width:240px;height:240px;border:1px solid rgba(37,99,235,0.12);border-radius:50%;animation:rotate-slow 15s linear infinite reverse}
.hero-3d-ring-3{position:absolute;width:160px;height:160px;background:radial-gradient(circle,rgba(37,99,235,0.08),transparent);border-radius:50%;animation:glow-pulse 3s infinite}
.hero-3d-icon{font-size:80px;z-index:2;position:relative;animation:float 3s ease-in-out infinite;filter:drop-shadow(0 10px 30px rgba(59,130,246,0.3))}
.hero-stats-bar{position:absolute;bottom:0;left:0;right:0;background:rgba(17,24,39,0.8);backdrop-filter:blur(16px);border-top:1px solid var(--border);padding:24px 0;z-index:3}
.hero-stats-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-around;flex-wrap:wrap;gap:20px}
.hero-stat{text-align:center}
.hero-stat-num{font-size:28px;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-stat-label{font-size:13px;color:var(--text-muted);margin-top:2px}
@media(max-width:1024px){
  .hero-content{grid-template-columns:1fr;text-align:center;padding:40px 24px}
  .hero-left{display:flex;flex-direction:column;align-items:center}
  .hero-subtitle{margin:0 auto 32px}
  .hero-actions{justify-content:center}
  .hero-right{display:none}
  .hero-title{font-size:38px}
}

/* ===== 数据看板 ===== */
.stats-banner{padding:60px 0;background:var(--bg-secondary);position:relative}
.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--border);border-radius:var(--radius);overflow:hidden}
.stat-item{background:var(--bg-card);padding:40px 20px;text-align:center;transition:all .4s}
.stat-item:hover{background:var(--bg-card-hover)}
.stat-item .stat-icon{font-size:28px;margin-bottom:12px}
.stat-num{font-size:40px;font-weight:900;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:inline}
.stat-unit{font-size:18px;color:var(--text-secondary);font-weight:600}
.stat-label{font-size:14px;color:var(--text-muted);margin-top:6px}
@media(max-width:768px){.stats-grid{grid-template-columns:repeat(2,1fr)} .stat-item{padding:24px 12px} .stat-num{font-size:30px}}

/* ===== 板块通用 ===== */
.bg-secondary{background:var(--bg-secondary)}

/* ===== 什么是AI GEO ===== */
.geo-intro{background:var(--bg-primary)}
.geo-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.geo-text .geo-highlight{font-size:18px;color:var(--text-secondary);line-height:2;margin-bottom:16px}
.geo-text p{font-size:15px;color:var(--text-muted);line-height:1.9;margin-bottom:12px}
.geo-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:400px}
.geo-card-stack{position:relative;width:320px;height:380px}
.geo-card-item{position:absolute;width:260px;padding:20px;background:var(--bg-glass);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);transition:all .5s}
.geo-card-item:nth-child(1){top:0;left:0;z-index:3;border-color:rgba(59,130,246,0.3)}
.geo-card-item:nth-child(2){top:40px;left:30px;z-index:2;border-color:rgba(124,58,237,0.2)}
.geo-card-item:nth-child(3){top:80px;left:60px;z-index:1;border-color:rgba(6,182,212,0.15)}
.geo-card-label{font-size:12px;color:var(--cyan);font-weight:600;letter-spacing:1px;text-transform:uppercase}
.geo-card-title{font-size:16px;font-weight:700;margin:8px 0;color:var(--text-primary)}
.geo-card-desc{font-size:13px;color:var(--text-muted);line-height:1.6}
@media(max-width:1024px){.geo-content{grid-template-columns:1fr} .geo-visual{min-height:300px}}

/* ===== 为什么做GEO ===== */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.why-card{background:var(--bg-card);border-radius:var(--radius);padding:40px 30px;border:1px solid var(--border);transition:all .4s;position:relative;overflow:hidden}
.why-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-primary);transform:scaleX(0);transform-origin:left;transition:transform .5s}
.why-card:hover::before{transform:scaleX(1)}
.why-card:hover{background:var(--bg-card-hover);transform:translateY(-6px);box-shadow:var(--shadow-card)}
.why-card .card-icon{font-size:40px;margin-bottom:20px}
.why-card h3{font-size:20px;font-weight:700;margin-bottom:12px;color:var(--text-primary)}
.why-card p{font-size:14px;color:var(--text-muted);line-height:1.8}
@media(max-width:768px){.why-grid{grid-template-columns:1fr}}

/* ===== SEO vs GEO 对比 ===== */
.compare-section{background:var(--bg-secondary)}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.compare-col{padding:40px;border-radius:var(--radius-lg);border:1px solid var(--border);transition:all .4s}
.compare-col.seo-col{background:rgba(100,116,139,0.05)}
.compare-col.geo-col{background:rgba(37,99,235,0.05);border-color:rgba(59,130,246,0.2);box-shadow:0 0 40px rgba(37,99,235,0.05)}
.compare-col-header{text-align:center;margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid var(--border)}
.compare-col-header .cf-icon{font-size:36px;margin-bottom:10px}
.compare-col-header h3{font-size:24px;font-weight:800}
.compare-col-header .cf-badge{display:inline-block;padding:3px 14px;border-radius:50px;font-size:12px;font-weight:600;margin-top:8px}
.cf-badge.old{background:rgba(100,116,139,0.15);color:var(--text-muted)}
.cf-badge.new{background:rgba(59,130,246,0.15);color:var(--cyan)}
.compare-item{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid rgba(255,255,255,0.04)}
.compare-item:last-child{border-bottom:none}
.compare-item .ci-label{font-size:14px;color:var(--text-secondary)}
.compare-item .ci-value{font-size:14px;font-weight:500;display:flex;align-items:center;gap:6px}
.ci-value.good{color:var(--cyan)}
.ci-value.bad{color:var(--text-muted)}
.ci-value.best{color:var(--gold)}
@media(max-width:768px){.compare-grid{grid-template-columns:1fr;gap:30px}}

/* ===== 核心优势 ===== */
.advantage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.adv-card{background:var(--bg-card);border-radius:var(--radius);padding:36px 28px;border:1px solid var(--border);transition:all .4s;position:relative}
.adv-card:hover{background:var(--bg-card-hover);transform:translateY(-6px);box-shadow:var(--shadow-card)}
.adv-card .adv-icon{width:56px;height:56px;background:var(--gradient-primary);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:20px;box-shadow:0 4px 15px rgba(37,99,235,0.25)}
.adv-card h3{font-size:18px;font-weight:700;margin-bottom:10px;color:var(--text-primary)}
.adv-card p{font-size:14px;color:var(--text-muted);line-height:1.8}
@media(max-width:768px){.advantage-grid{grid-template-columns:1fr}}

/* ===== 服务内容 ===== */
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.svc-card{background:var(--bg-card);border-radius:var(--radius);padding:32px 24px;text-align:center;border:1px solid var(--border);transition:all .4s}
.svc-card:hover{background:var(--bg-card-hover);transform:translateY(-6px);box-shadow:var(--shadow-card)}
.svc-card .svc-icon{width:64px;height:64px;margin:0 auto 20px;background:rgba(59,130,246,0.1);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:30px;transition:all .4s}
.svc-card:hover .svc-icon{background:var(--gradient-primary);box-shadow:0 4px 20px rgba(59,130,246,0.3)}
.svc-card h3{font-size:17px;font-weight:700;margin-bottom:10px}
.svc-card p{font-size:13px;color:var(--text-muted);line-height:1.7}
@media(max-width:1024px){.service-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:576px){.service-grid{grid-template-columns:1fr}}

/* ===== 运作流程 ===== */
.process{background:var(--bg-secondary)}
.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.process-steps::before{content:'';position:absolute;top:60px;left:10%;right:10%;height:2px;background:linear-gradient(90deg,var(--blue),var(--purple),var(--cyan));z-index:0}
.process-step{text-align:center;position:relative;z-index:1}
.process-step .step-num{width:56px;height:56px;line-height:56px;border-radius:50%;background:var(--gradient-primary);color:#fff;font-size:20px;font-weight:800;margin:0 auto 20px;box-shadow:0 4px 20px rgba(59,130,246,0.3)}
.process-step h3{font-size:16px;font-weight:700;margin-bottom:8px}
.process-step p{font-size:13px;color:var(--text-muted);line-height:1.7}
@media(max-width:768px){.process-steps{grid-template-columns:1fr 1fr} .process-steps::before{display:none}}

/* ===== 适用场景 ===== */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.scene-card{background:var(--bg-card);border-radius:var(--radius);padding:30px 24px;text-align:center;border:1px solid var(--border);transition:all .4s}
.scene-card:hover{background:var(--bg-card-hover);transform:translateY(-4px);box-shadow:var(--shadow-card)}
.scene-card .scene-icon{font-size:40px;margin-bottom:16px}
.scene-card h3{font-size:16px;font-weight:700;margin-bottom:6px}
.scene-card p{font-size:13px;color:var(--text-muted)}
@media(max-width:768px){.scene-grid{grid-template-columns:repeat(2,1fr)}}

/* ===== 案例 ===== */
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-card{background:var(--bg-card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);transition:all .4s}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-card)}
.case-img{height:200px;display:flex;align-items:center;justify-content:center;font-size:64px;background:linear-gradient(135deg,rgba(59,130,246,0.1),rgba(124,58,237,0.1))}
.case-body{padding:24px}
.case-tag{display:inline-block;padding:2px 12px;border-radius:50px;font-size:11px;font-weight:600;background:rgba(34,211,238,0.1);color:var(--cyan);margin-bottom:10px}
.case-body h3{font-size:17px;font-weight:700;margin-bottom:8px}
.case-body p{font-size:13px;color:var(--text-muted);line-height:1.7;margin-bottom:16px}
.case-stats{display:flex;gap:20px}
.case-stat{text-align:center}
.case-stat .cs-num{font-size:22px;font-weight:800;color:var(--cyan)}
.case-stat .cs-label{font-size:11px;color:var(--text-muted);display:block}
@media(max-width:768px){.cases-grid{grid-template-columns:1fr}}

/* ===== 合作流程 ===== */
.coop-timeline{max-width:800px;margin:0 auto}
.coop-item{display:flex;gap:30px;padding:30px 0;position:relative}
.coop-item:not(:last-child)::before{content:'';position:absolute;left:27px;top:70px;bottom:0;width:2px;background:linear-gradient(to bottom,var(--blue),transparent)}
.coop-dot{width:56px;height:56px;min-width:56px;border-radius:50%;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#fff;box-shadow:0 4px 20px rgba(59,130,246,0.3);position:relative;z-index:2}
.coop-content{background:var(--bg-card);border-radius:var(--radius);padding:24px 28px;border:1px solid var(--border);flex:1;transition:all .4s}
.coop-content:hover{background:var(--bg-card-hover);box-shadow:var(--shadow-card)}
.coop-content h3{font-size:17px;font-weight:700;margin-bottom:6px}
.coop-content p{font-size:14px;color:var(--text-muted);line-height:1.7}

/* ===== 合作伙伴 ===== */
.partners{background:var(--bg-secondary)}
.partner-grid{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:30px}
.partner-item{width:140px;height:70px;background:var(--bg-card);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;border:1px solid var(--border);font-size:13px;color:var(--text-muted);font-weight:600;transition:all .4s;padding:10px}
.partner-item img{max-width:100%;max-height:100%;object-fit:contain}
.partner-item:hover{border-color:rgba(59,130,246,0.3);background:var(--bg-card-hover);color:var(--text-primary);box-shadow:0 4px 20px rgba(59,130,246,0.1)}

/* ===== 最新资讯 ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:var(--bg-card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);transition:all .4s}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-card)}
.news-card-body{padding:24px}
.news-date{font-size:12px;color:var(--text-muted);margin-bottom:8px}
.news-card-body h3{font-size:16px;font-weight:700;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card-body h3 a{color:var(--text-primary)}
.news-card-body h3 a:hover{color:var(--cyan)}
.news-card-body p{font-size:13px;color:var(--text-muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-more{text-align:center;margin-top:40px}
.news-more a{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-weight:600;font-size:15px}
.news-more a:hover{color:var(--text-primary)}
@media(max-width:768px){.news-grid{grid-template-columns:1fr}}

/* ===== FAQ ===== */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:var(--bg-card);border-radius:var(--radius-sm);margin-bottom:12px;border:1px solid var(--border);overflow:hidden;transition:all .3s}
.faq-item:hover{border-color:rgba(59,130,246,0.2)}
.faq-q{padding:20px 24px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:600;font-size:15px;transition:all .3s}
.faq-q:hover{color:var(--cyan)}
.faq-q .faq-arrow{font-size:12px;transition:transform .3s;color:var(--text-muted)}
.faq-item.active .faq-arrow{transform:rotate(180deg)}
.faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:all .4s ease}
.faq-item.active .faq-a{max-height:300px;padding:0 24px 20px}
.faq-a p{font-size:14px;color:var(--text-muted);line-height:1.8}

/* ===== 关于我们 ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-3d{display:flex;align-items:center;justify-content:center;min-height:400px}
.about-3d-placeholder{width:300px;height:360px;position:relative;display:flex;align-items:center;justify-content:center}
.about-3d-glow{position:absolute;width:200px;height:200px;background:radial-gradient(circle,rgba(124,58,237,0.15),transparent);border-radius:50%;animation:glow-pulse 3s infinite}
.about-3d-icon{font-size:70px;z-index:2;position:relative;animation:float 3s ease-in-out infinite}
.about-text h3{font-size:28px;font-weight:800;margin-bottom:16px}
.about-text p{font-size:15px;color:var(--text-muted);line-height:1.9;margin-bottom:16px}
.about-text .about-highlight{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:700}
@media(max-width:768px){.about-grid{grid-template-columns:1fr}}

/* ===== 合规声明 ===== */
.compliance{background:var(--bg-secondary)}
.compliance-box{max-width:800px;margin:0 auto;background:var(--bg-card);border-radius:var(--radius-lg);padding:50px 40px;border:1px solid var(--border);text-align:center}
.compliance-icon{font-size:48px;margin-bottom:20px}
.compliance-box h3{font-size:24px;font-weight:800;margin-bottom:20px}
.compliance-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;text-align:left;margin-top:30px}
.compliance-item{display:flex;align-items:flex-start;gap:12px;padding:16px;background:rgba(255,255,255,0.03);border-radius:var(--radius-sm)}
.compliance-item .ci-check{width:24px;height:24px;min-width:24px;background:rgba(6,182,212,0.15);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--cyan);font-size:12px}
.compliance-item p{font-size:14px;color:var(--text-muted);line-height:1.6}
@media(max-width:768px){.compliance-grid{grid-template-columns:1fr}}

/* ===== 联系我们 ===== */
.contact{background:var(--bg-primary)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.contact-info{padding:40px;background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border)}
.contact-info h3{font-size:22px;font-weight:700;margin-bottom:24px}
.contact-item{display:flex;gap:16px;margin-bottom:20px;align-items:flex-start}
.contact-item .ci-icon{width:44px;height:44px;min-width:44px;background:rgba(59,130,246,0.1);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px}
.contact-item .ci-text{font-size:14px;color:var(--text-muted);line-height:1.6}
.contact-item .ci-text strong{color:var(--text-primary);display:block;margin-bottom:2px}
.contact-qr{width:140px;height:140px;border-radius:12px;background:var(--bg-card);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;padding:12px}
.contact-qr img{width:100px;height:100px;border-radius:8px}
.contact-qr span{font-size:11px;color:var(--text-muted)}
.contact-form{display:flex;flex-direction:column;gap:16px}
.contact-form input,.contact-form textarea{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 18px;font-size:14px;color:var(--text-primary);font-family:inherit;transition:all .3s;outline:none}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--blue);box-shadow:0 0 20px rgba(59,130,246,0.1)}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:var(--text-muted)}
.contact-form textarea{min-height:120px;resize:vertical}
@media(max-width:768px){.contact-grid{grid-template-columns:1fr}}

/* ===== 底部 ===== */
.footer{background:#060B18;padding:60px 0 0;border-top:1px solid var(--border)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}
.footer-brand .footer-logo{font-size:22px;font-weight:800;margin-bottom:12px}
.footer-brand .footer-logo span{color:var(--cyan)}
.footer-brand p{font-size:14px;color:var(--text-muted);line-height:1.8;max-width:300px}
.footer-col h4{font-size:15px;font-weight:700;color:var(--text-primary);margin-bottom:20px}
.footer-col a{display:block;font-size:14px;color:var(--text-muted);margin-bottom:10px;transition:color .3s}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{border-top:1px solid var(--border);padding:20px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-bottom p{font-size:13px;color:var(--text-muted)}
.footer-bottom-links{display:flex;gap:20px}
.footer-bottom-links a{font-size:13px;color:var(--text-muted)}
.footer-bottom-links a:hover{color:var(--cyan)}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr;gap:30px} .footer-bottom{flex-direction:column;text-align:center}}

/* ===== 返回顶部 ===== */
.back-top{position:fixed;bottom:30px;right:30px;z-index:999;width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);color:#fff;border-radius:50%;font-size:18px;box-shadow:0 4px 20px rgba(59,130,246,0.3);opacity:0;visibility:hidden;transition:all .4s;cursor:pointer}
.back-top.visible{opacity:1;visibility:visible}
.back-top:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(59,130,246,0.4)}

/* ===== 列表页/文章页 ===== */
.page-banner{padding:140px 0 60px;background:var(--gradient-hero);text-align:center;position:relative;overflow:hidden}
.page-banner h1{font-size:40px;font-weight:800;margin-bottom:12px}
.page-banner p{font-size:16px;color:var(--text-secondary)}
.page-content{padding:60px 0;min-height:50vh}
.page-content .article-list{display:grid;grid-template-columns:1fr;gap:20px;max-width:800px;margin:0 auto}
.article-item{background:var(--bg-card);border-radius:var(--radius);padding:28px;border:1px solid var(--border);transition:all .3s}
.article-item:hover{background:var(--bg-card-hover);box-shadow:var(--shadow-card);transform:translateY(-2px)}
.article-item h2{font-size:20px;font-weight:700;margin-bottom:8px}
.article-item h2 a{color:var(--text-primary)}
.article-item h2 a:hover{color:var(--cyan)}
.article-meta{font-size:13px;color:var(--text-muted);margin-bottom:10px}
.article-item p{font-size:14px;color:var(--text-muted);line-height:1.7}
.article-detail{max-width:800px;margin:0 auto}
.article-detail h1{font-size:32px;font-weight:800;margin-bottom:16px}
.article-detail .article-meta{margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid var(--border)}
.article-detail .body{font-size:16px;color:var(--text-secondary);line-height:2}
.article-detail .body p{margin-bottom:16px}
.article-detail .body img{max-width:100%;border-radius:var(--radius-sm);margin:20px 0}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:40px}
.pagination a{padding:8px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;color:var(--text-secondary);transition:all .3s}
.pagination a:hover,.pagination a.active{background:var(--gradient-primary);color:#fff;border-color:transparent}
/* ===========================================================
   蜂词AI-GEO v2.0 - 新增组件样式（追加到 style.css 末尾）
   =========================================================== */

/* ===== 视频展示区 ===== */
.video-showcase{background:var(--bg-primary);position:relative;overflow:hidden}
.video-showcase::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(37,99,235,0.06),transparent 60%);pointer-events:none}
.video-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.video-main{position:relative;border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-card);border:1px solid var(--border);box-shadow:0 20px 60px rgba(0,0,0,0.3)}
.video-wrapper{position:relative;width:100%;aspect-ratio:16/9;background:#000;overflow:hidden}
.video-wrapper video{width:100%;height:100%;object-fit:cover;display:block}
.video-play-btn{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.4);cursor:pointer;transition:all .4s;z-index:2}
.video-play-btn:hover{background:rgba(0,0,0,0.2)}
.video-play-btn .play-icon{width:72px;height:72px;border-radius:50%;background:rgba(37,99,235,0.9);display:flex;align-items:center;justify-content:center;font-size:30px;color:#fff;box-shadow:0 8px 40px rgba(59,130,246,0.4);transition:all .4s;animation:glow-pulse 2s infinite}
.video-play-btn:hover .play-icon{transform:scale(1.1)}
.video-caption{padding:20px 24px;background:var(--bg-card);border-top:1px solid var(--border)}
.video-caption h4{font-size:16px;font-weight:700;margin-bottom:4px}
.video-caption p{font-size:13px;color:var(--text-muted)}
.video-list{display:flex;flex-direction:column;gap:16px}
.video-card{display:flex;gap:16px;padding:16px;background:var(--bg-card);border-radius:var(--radius-sm);border:1px solid var(--border);cursor:pointer;transition:all .4s}
.video-card:hover{background:var(--bg-card-hover);border-color:rgba(59,130,246,0.2);transform:translateX(4px)}
.video-card.active{border-color:var(--blue);background:rgba(37,99,235,0.08)}
.video-thumb{width:120px;min-width:120px;height:72px;border-radius:8px;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:28px;position:relative;overflow:hidden}
.video-thumb .play-icon-sm{position:absolute;width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,0.9);display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--blue)}
.video-card-info h4{font-size:14px;font-weight:600;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-card-info p{font-size:12px;color:var(--text-muted)}
.video-card-info .duration{display:inline-block;padding:1px 8px;background:rgba(34,211,238,0.1);color:var(--cyan);border-radius:4px;font-size:11px;margin-top:4px}
@media(max-width:768px){.video-grid{grid-template-columns:1fr}}

/* ===== 价值主张 ===== */
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.value-card{text-align:center;padding:30px 20px;background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);transition:all .4s}
.value-card:hover{background:var(--bg-card-hover);transform:translateY(-4px);box-shadow:var(--shadow-card)}
.value-card .val-icon{width:64px;height:64px;margin:0 auto 16px;background:rgba(59,130,246,0.1);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:30px}
.value-card h3{font-size:17px;font-weight:700;margin-bottom:8px}
.value-card p{font-size:13px;color:var(--text-muted);line-height:1.7}
@media(max-width:768px){.value-grid{grid-template-columns:repeat(2,1fr)}}

/* ===== 技术原理 ===== */
.tech-section{background:var(--bg-secondary)}
.tech-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.tech-card{background:var(--bg-card);border-radius:var(--radius);padding:32px;border:1px solid var(--border);transition:all .4s}
.tech-card:hover{background:var(--bg-card-hover);box-shadow:var(--shadow-card)}
.tech-card .tech-icon{font-size:36px;margin-bottom:16px}
.tech-card h3{font-size:18px;font-weight:700;margin-bottom:10px}
.tech-card p{font-size:14px;color:var(--text-muted);line-height:1.8}
@media(max-width:768px){.tech-grid{grid-template-columns:1fr}}

/* ===== 行业解决方案 ===== */
.solution-tabs{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:40px}
.solution-tab{padding:10px 24px;border-radius:50px;font-size:14px;font-weight:500;background:var(--bg-card);border:1px solid var(--border);cursor:pointer;transition:all .3s;color:var(--text-secondary)}
.solution-tab:hover,.solution-tab.active{background:var(--gradient-primary);color:#fff;border-color:transparent}
.solution-content{max-width:800px;margin:0 auto;text-align:center}
.solution-content h3{font-size:22px;font-weight:700;margin-bottom:12px}
.solution-content p{font-size:15px;color:var(--text-muted);line-height:1.9}

/* ===== 价格/套餐 ===== */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pricing-card{background:var(--bg-card);border-radius:var(--radius-lg);padding:40px 30px;border:1px solid var(--border);transition:all .4s;position:relative;text-align:center}
.pricing-card:hover{background:var(--bg-card-hover);transform:translateY(-6px);box-shadow:var(--shadow-card)}
.pricing-card.featured{border-color:var(--blue);background:rgba(37,99,235,0.05);box-shadow:0 0 40px rgba(59,130,246,0.1)}
.pricing-card.featured .pricing-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);padding:4px 20px;background:var(--gradient-primary);border-radius:50px;font-size:12px;font-weight:600;color:#fff}
.pricing-card h3{font-size:20px;font-weight:700;margin-bottom:8px}
.pricing-card .price{font-size:44px;font-weight:900;color:var(--text-primary);margin:16px 0}
.pricing-card .price span{font-size:16px;font-weight:400;color:var(--text-muted)}
.pricing-card .price-desc{font-size:14px;color:var(--text-muted);margin-bottom:24px}
.pricing-card ul{text-align:left;margin-bottom:24px}
.pricing-card ul li{padding:8px 0;font-size:14px;color:var(--text-secondary);display:flex;align-items:center;gap:10px}
.pricing-card ul li::before{content:"✓";color:var(--cyan);font-weight:700}
@media(max-width:768px){.pricing-grid{grid-template-columns:1fr}}

/* ===== 荣誉资质 ===== */
.honor-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:30px}
.honor-item{width:160px;height:100px;background:var(--bg-card);border-radius:var(--radius-sm);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;padding:16px;text-align:center;transition:all .3s}
.honor-item:hover{border-color:rgba(59,130,246,0.3);background:var(--bg-card-hover)}
.honor-item .hi-icon{font-size:30px}
.honor-item span{font-size:12px;color:var(--text-muted);line-height:1.4}

/* ===== 团队介绍 ===== */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.team-card{text-align:center;padding:30px 20px;background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);transition:all .4s}
.team-card:hover{background:var(--bg-card-hover);transform:translateY(-4px)}
.team-avatar{width:80px;height:80px;border-radius:50%;margin:0 auto 16px;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:32px;color:#fff}
.team-card h4{font-size:16px;font-weight:700;margin-bottom:4px}
.team-card .team-title{font-size:13px;color:var(--cyan);margin-bottom:8px}
.team-card p{font-size:13px;color:var(--text-muted);line-height:1.6}
@media(max-width:768px){.team-grid{grid-template-columns:repeat(2,1fr)}}

/* ===== 案例详情页 ===== */
.case-detail-hero{padding:140px 0 60px;text-align:center;position:relative}
.case-detail-hero .case-tag{display:inline-block;padding:4px 16px;border-radius:50px;font-size:12px;font-weight:600;background:rgba(34,211,238,0.1);color:var(--cyan);margin-bottom:16px}
.case-detail-hero h1{font-size:36px;font-weight:800;margin-bottom:12px}
.case-detail-hero p{font-size:16px;color:var(--text-secondary);max-width:600px;margin:0 auto}
.case-metrics{display:flex;justify-content:center;gap:40px;margin-top:40px;flex-wrap:wrap}
.case-metric{text-align:center}
.case-metric .cm-num{font-size:36px;font-weight:900;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.case-metric .cm-label{font-size:14px;color:var(--text-muted);margin-top:4px}
.case-body{padding:60px 0}
.case-body h2{font-size:24px;font-weight:700;margin:40px 0 16px}
.case-body h3{font-size:18px;font-weight:700;margin:24px 0 12px}
.case-body p{font-size:15px;color:var(--text-secondary);line-height:2;margin-bottom:12px}
.case-body .highlight-box{padding:24px;background:var(--bg-card);border-radius:var(--radius);border-left:4px solid var(--cyan);margin:20px 0}
.case-body .highlight-box p{color:var(--text-muted);margin:0;font-size:14px}

}

/* ===== 背景装饰光晕 ===== */
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
  pointer-events: none;
  animation: glow-drift 8s ease-in-out infinite alternate;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  right: -5%;
  width: 50%;
  height: 60%;
  background: radial-gradient(ellipse at center, rgba(124, 58, 237, 0.06) 0%, transparent 70%);
  pointer-events: none;
  animation: glow-drift 10s ease-in-out infinite alternate-reverse;
}
@keyframes glow-drift {

}

/* ===== Header 增强 ===== */
.header {
  background: rgba(10, 22, 40, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}
.header.scrolled {
  background: rgba(10, 22, 40, 0.97);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3), 0 1px 0 rgba(59, 130, 246, 0.15);
}

/* ===== 导航悬浮增强 ===== */
.nav-link:hover {
  color: var(--blue) !important;
  text-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

/* ===== 卡片光晕悬浮 ===== */
.card:hover, .pricing-card:hover, .tech-card:hover, .step-card:hover {
  box-shadow: 0 8px 40px rgba(59, 130, 246, 0.12), 0 0 60px rgba(59, 130, 246, 0.05);
}

/* ===== Hero CTA按钮（GEO入口主按钮） ===== */
.btn-hero-cta {
  background: linear-gradient(135deg, #3B82F6 0%, #2563EB 50%, #1D4ED8 100%);
  background-size: 200% 200%;
  animation: hero-cta-gradient 4s ease infinite;
  color: #fff !important;
  padding: 16px 40px !important;
  border-radius: 50px;
  font-size: 17px !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 25px rgba(59, 130, 246, 0.4), 0 0 60px rgba(59, 130, 246, 0.1);
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-hero-cta::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: 52px;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent, rgba(255,255,255,0.1));
  z-index: -1;
  animation: hero-cta-border 3s ease-in-out infinite;
}
.btn-hero-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50px;
  background: linear-gradient(135deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
  animation: shimmer-sweep 3s ease-in-out infinite;
}
.btn-hero-cta:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 35px rgba(59, 130, 246, 0.5), 0 0 80px rgba(59, 130, 246, 0.15);
}
.btn-hero-cta:active {
  transform: translateY(0) scale(0.98);
}
@keyframes hero-cta-gradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes hero-cta-border {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}