*{box-sizing:border-box}html,body{margin:0;padding:0}
:root{--bg:#0a0a0a;--ink:#ffffff;--muted:#a1a1aa;--brand:#3b82f6;--card:#1a1a1a;--ring:#27272a;--gradient:linear-gradient(135deg,#667eea 0%,#764ba2 100%);--accent:#8b5cf6}
body{font:16px/1.7 -apple-system,BlinkMacSystemFont,'SF Pro Display','PingFang SC','Segoe UI',Roboto,Helvetica,Arial;background:transparent;color:var(--ink);position:relative}

/* Aurora背景效果 - 固定在页面最底层 */
.aurora-background{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:1;pointer-events:none;opacity:0.8}
#aurora-canvas{position:absolute;top:0;left:0;width:100%;height:100%;mix-blend-mode:screen;background:transparent;display:block}
.nav{position:sticky;top:0;z-index:40;display:flex;justify-content:space-between;align-items:center;background:rgba(26,26,26,.8);backdrop-filter:saturate(180%) blur(20px);padding:10px 20px;border-bottom:1px solid var(--ring)}
.nav .brand{display:flex;align-items:center;gap:.5rem;color:var(--ink);text-decoration:none;font-weight:600}
.nav img{height:26px;width:auto}
.nav nav a{color:var(--muted);text-decoration:none;margin:0 .4rem;font-weight:500;transition:color 0.2s ease;font-size:0.9rem;white-space:nowrap}
.nav nav a:hover{color:var(--ink)}
.hero{min-height:84vh;display:grid;place-items:center;color:var(--ink);background:#000;position:relative;overflow:hidden;z-index:10}
.prismatic-burst-container{position:absolute;top:0;left:0;width:100%;height:100%;z-index:2;pointer-events:none;mix-blend-mode:lighten}
#prismatic-canvas{position:absolute;top:0;left:0;width:100%;height:100%;mix-blend-mode:lighten}

.hero-inner{text-align:center;max-width:1100px;padding:6rem 1.2rem;position:relative;z-index:3}
.hero-logo{margin-bottom:3rem;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:0}
.logo-image{height:100px;width:auto;filter:drop-shadow(0 6px 16px rgba(0,0,0,0.4));transition:transform 0.3s ease}
.logo-image:hover{transform:scale(1.05)}
.logo-text{text-align:center;margin:0;padding:0}
.logo-text h2{font-size:2.2rem;font-weight:700;color:var(--ink);margin:0;background:linear-gradient(135deg,#ffffff 0%,#e2e8f0 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 3px 10px rgba(0,0,0,0.4);letter-spacing:0.3px}
.logo-text h2 sup{font-size:1.1rem;vertical-align:super;color:#007aff;font-weight:600;margin-left:2px}
.logo-text p{font-size:1.1rem;color:var(--muted);margin:0.1rem 0 0;opacity:0.9;text-shadow:0 2px 6px rgba(0,0,0,0.3);font-weight:500;letter-spacing:0.2px}
.hero h1{font-size:clamp(28px,5vw,56px);margin:0.5rem 0 1.2rem;font-weight:700;color:var(--ink);background:linear-gradient(135deg,#ffffff 0%,#e2e8f0 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* 主标题拆分动画 */
.hero-title {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.1em;
  font-size: clamp(28px,5vw,56px);
  margin: 0.5rem 0 1.2rem;
  font-weight: 700;
  color: var(--ink);
  background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.title-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(50px) rotateX(90deg);
  animation: titleWordIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  transform-origin: center bottom;
  perspective: 1000px;
  color: var(--ink);
  background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.title-word:nth-child(1) { animation-delay: 0ms; }
.title-word:nth-child(2) { animation-delay: 100ms; }
.title-word:nth-child(3) { animation-delay: 200ms; }
.title-word:nth-child(4) { animation-delay: 300ms; }
.title-word:nth-child(5) { animation-delay: 400ms; }

@keyframes titleWordIn {
  0% {
    opacity: 0;
    transform: translateY(50px) rotateX(90deg) scale(0.8);
    filter: blur(10px);
  }
  50% {
    opacity: 0.7;
    transform: translateY(10px) rotateX(45deg) scale(0.9);
    filter: blur(5px);
  }
  100% {
    opacity: 1;
    transform: translateY(0) rotateX(0deg) scale(1);
    filter: blur(0);
  }
}


/* 悬停效果 */
.title-word:hover {
  animation: titleWordHover 0.3s ease forwards;
}

@keyframes titleWordHover {
  0% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-5px) scale(1.05);
  }
  100% {
    transform: translateY(-3px) scale(1.02);
  }
}

/* 移动端适配 */
@media (max-width: 768px) {
  .nav {
    flex-direction: column;
    gap: 1rem;
    padding: 15px 20px;
  }
  
  .nav nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
  }
  
  .nav nav a {
    font-size: 0.8rem;
    margin: 0 0.2rem;
    padding: 0.3rem 0.6rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    transition: all 0.2s ease;
  }
  
  .nav nav a:hover {
    background: rgba(255, 255, 255, 0.1);
  }
  
  .title-word {
    animation-duration: 0.3s;
  }
  
  .title-word:nth-child(1) { animation-delay: 0ms; }
  .title-word:nth-child(2) { animation-delay: 80ms; }
  .title-word:nth-child(3) { animation-delay: 160ms; }
  .title-word:nth-child(4) { animation-delay: 240ms; }
  .title-word:nth-child(5) { animation-delay: 320ms; }
  
  @keyframes titleWordIn {
    0% {
      opacity: 0;
      transform: translateY(30px) rotateX(60deg) scale(0.8);
      filter: blur(8px);
    }
    50% {
      opacity: 0.7;
      transform: translateY(5px) rotateX(30deg) scale(0.9);
      filter: blur(4px);
    }
    100% {
      opacity: 1;
      transform: translateY(0) rotateX(0deg) scale(1);
      filter: blur(0);
    }
  }
}
.hero .sub{color:var(--muted);margin-bottom:1rem;font-size:1.2rem}
.chips{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center}
.chips span{padding:.4rem .7rem;border:1px solid var(--ring);border-radius:999px;color:var(--ink);background:rgba(255,255,255,.05);backdrop-filter:blur(10px);transition:all 0.3s ease}
.chips span:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}

/* 立即预约按钮 */
.booking-button{position:fixed;bottom:30px;right:30px;z-index:1000;animation:float 3s ease-in-out infinite}
.booking-link{display:inline-block;padding:15px 30px;background:#ffffff;color:#000000;text-decoration:none;border-radius:50px;font-weight:600;font-size:1rem;box-shadow:0 8px 25px rgba(0,0,0,0.3);transition:all 0.3s ease;border:2px solid transparent}
.booking-link:hover{background:#f8f9fa;transform:translateY(-3px);box-shadow:0 12px 35px rgba(0,0,0,0.4);color:#000000;text-decoration:none}
.booking-link:active{transform:translateY(-1px)}

@keyframes float{0%,100%{transform:translateY(0px)}50%{transform:translateY(-8px)}}

/* 商标声明 - 在hero页面内 */
.hero-trademark{position:absolute;bottom:30px;left:30px;z-index:10;max-width:400px;white-space:nowrap}
.hero-trademark p{color:var(--muted);font-size:0.75rem;line-height:1.2;margin:0;opacity:0.8;text-shadow:0 1px 3px rgba(0,0,0,0.5);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ScrollStack 样式 */
.scroll-stack-scroller {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow-y: auto;
  overflow-x: visible;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  will-change: scroll-position;
}

.scroll-stack-inner {
  padding: 20vh 5rem 50rem;
  min-height: 200vh;
  position: relative;
}

.scroll-stack-card-wrapper {
  position: relative;
}

.scroll-stack-card {
  transform-origin: top center;
  will-change: transform, filter;
  backface-visibility: hidden;
  transform-style: preserve-3d;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.1);
  height: 20rem;
  width: 100%;
  margin: 0;
  padding: 3rem;
  border-radius: 40px;
  box-sizing: border-box;
  background: var(--card);
  border: 1px solid var(--ring);
  /* Improve mobile performance */
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  position: absolute;
  top: 0;
  left: 0;
}

.scroll-stack-end {
  width: 100%;
  height: 1px;
}

.scroll-stack-card h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 1rem 0;
  background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.scroll-stack-card p {
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.6;
  margin: 0;
}

.scroll-stack-end {
  width: 100%;
  height: 1px;
}

.section{padding:72px 20px;background:rgba(10,10,10,0.7);color:var(--ink);backdrop-filter:blur(10px);position:relative;z-index:5}
.section.alt{background:rgba(26,26,26,0.7);backdrop-filter:blur(10px);position:relative;z-index:5}
.scroll-stack-scroller{padding:0;background:transparent;color:var(--ink)}
.section h2{font-size:clamp(22px,3.6vw,34px);margin:.2rem 0 1.2rem;font-weight:600}
.section h2 small{display:block;color:var(--muted);font-weight:500;font-size:.9rem;margin-top:.25rem}
.grid{display:grid;gap:22px;align-items:center}
.grid.two{grid-template-columns:1.3fr 1fr}
.grid.three{grid-template-columns:repeat(3,1fr)}
.grid.four{grid-template-columns:repeat(4,1fr)}
.grid.cards .card{background:var(--card);padding:20px;border:1px solid var(--ring);border-radius:20px;color:var(--ink);text-decoration:none;transition:all 0.4s cubic-bezier(0.4,0,0.2,1);box-shadow:0 8px 32px rgba(0,0,0,.3)}
.grid.cards .card:hover{transform:translateY(-8px) scale(1.02);box-shadow:0 20px 60px rgba(0,0,0,.4);border-color:var(--brand)}
.grid.cards .card:hover{transform:translateY(-4px);box-shadow:0 6px 24px var(--ring)}
.figure-bg{height:320px;border-radius:20px;background: var(--card) center/cover no-repeat;border:1px solid var(--ring);box-shadow:0 8px 32px rgba(0,0,0,.3)}

.steps ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.steps li{padding:.35rem .6rem;background:var(--card);border:1px solid var(--ring);border-radius:12px;display:inline-block;width:max-content;color:var(--ink);transition:all 0.3s ease}
.steps li:hover{background:var(--brand);color:var(--ink);transform:translateY(-2px)}
.media{grid-template-columns:repeat(4,1fr)}
.media figure{position:relative;height:200px;border-radius:16px;background:var(--card) center/cover no-repeat;border:1px solid var(--ring);overflow:hidden;box-shadow:0 8px 32px rgba(0,0,0,.3);transition:all 0.3s ease}
.media figure:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.4)}
.media figcaption{position:absolute;left:12px;bottom:10px;background:rgba(0,0,0,.8);padding:.2rem .5rem;border-radius:8px;color:#fff;font-size:.9rem;backdrop-filter:blur(10px)}

.solution{display:grid;grid-template-columns:1.2fr 1fr;gap:20px;margin:26px 0;padding:20px;border:1px solid var(--ring);border-radius:20px;background:var(--card);box-shadow:0 8px 32px rgba(0,0,0,.3)}
.solution figure{height:220px;border-radius:16px;background:var(--card) center/cover no-repeat;box-shadow:0 4px 16px rgba(0,0,0,.2)}
.solution h3{margin:.2rem 0 .5rem;font-size:1.2rem;font-weight:600;color:var(--ink)}

.pill-list span{display:inline-block;padding:.35rem .7rem;margin:.2rem;border:1px solid rgba(0,0,0,.1);border-radius:999px;color:#1d1d1f;background:rgba(0,0,0,.03)}

.about-hero{text-align:center;max-width:900px;margin:0 auto 60px;padding:0 20px}
.about-logo{margin-bottom:40px}
.company-logo{width:120px;height:120px;margin-bottom:20px;filter:drop-shadow(0 4px 12px rgba(0,0,0,.1))}
.about-logo h2{font-size:2.5rem;font-weight:600;color:#1d1d1f;margin:0 0 12px 0}
.about-logo h2 sup{font-size:0.6em;vertical-align:super;color:#86868b;font-weight:400}
.tagline{color:#86868b;font-size:1.2rem;margin:0 0 0 0}
.about-intro p{font-size:1.1rem;line-height:1.8;color:#1d1d1f;margin:0}

.about-features{max-width:1200px;margin:0 auto}
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.feature-item{text-align:left;padding:40px 30px;background:#f8f9fa;border-radius:20px;border:1px solid rgba(0,0,0,.05);transition:transform 0.2s ease,box-shadow 0.2s ease;min-height:280px;display:flex;flex-direction:column}
.feature-item:hover{transform:translateY(-6px);box-shadow:0 12px 35px rgba(0,0,0,.12)}
.feature-item h3{font-size:1.4rem;font-weight:600;color:#1d1d1f;margin:0 0 16px 0;text-align:center}
.feature-item p{color:#4a4a4a;line-height:1.7;margin:0;flex-grow:1;font-size:0.95rem}

.advantages-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;max-width:1400px;margin:0 auto}
.advantage-item{background:var(--card);padding:40px 35px;border-radius:16px;border:1px solid rgba(255,255,255,0.1);box-shadow:0 8px 32px rgba(0,0,0,0.2);transition:all 0.4s cubic-bezier(0.4,0,0.2,1);position:relative;overflow:hidden;min-height:200px;display:flex;flex-direction:column;justify-content:space-between}
.advantage-item:hover{transform:translateY(-12px) scale(1.02);box-shadow:0 20px 60px rgba(0,0,0,0.3);border-color:rgba(139,92,246,0.3)}
.advantage-item::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(139,92,246,0.05),rgba(59,130,246,0.05));opacity:0;transition:opacity 0.4s ease;border-radius:16px}
.advantage-item:hover::before{opacity:1}
.advantage-number{font-size:4rem;font-weight:800;color:rgba(139,92,246,0.8);position:absolute;top:25px;right:30px;line-height:1;z-index:1;text-shadow:0 0 20px rgba(139,92,246,0.3);transition:all 0.3s ease}
.advantage-item:hover .advantage-number{color:rgba(139,92,246,1);text-shadow:0 0 30px rgba(139,92,246,0.5);transform:scale(1.05)}
.advantage-item h3{font-size:1.4rem;font-weight:600;color:var(--ink);margin:0 0 12px 0;position:relative;z-index:2;line-height:1.3}
.advantage-item p{color:var(--muted);line-height:1.6;margin:0;font-size:0.95rem;position:relative;z-index:2;flex-grow:1;display:flex;align-items:flex-end}

.services-intro{text-align:center;max-width:900px;margin:0 auto 50px;padding:0 20px}
.services-intro p{font-size:1.1rem;line-height:1.8;color:var(--ink);margin:0}
.services-intro strong{color:rgba(139,92,246,0.8);font-weight:600}

.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;max-width:1400px;margin:0 auto 50px}
.service-card{background:var(--card);border-radius:20px;border:1px solid rgba(255,255,255,0.1);box-shadow:0 8px 32px rgba(0,0,0,0.2);overflow:hidden;transition:all 0.4s cubic-bezier(0.4,0,0.2,1);position:relative}
.service-card:hover{transform:translateY(-8px) scale(1.02);box-shadow:0 20px 60px rgba(0,0,0,0.3);border-color:rgba(139,92,246,0.3)}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(139,92,246,0.05),rgba(59,130,246,0.05));opacity:0;transition:opacity 0.4s ease;border-radius:20px}
.service-card:hover::before{opacity:1}
.service-header{background:linear-gradient(135deg,rgba(139,92,246,0.1),rgba(59,130,246,0.05));padding:40px 40px 30px;border-bottom:1px solid rgba(255,255,255,0.1);position:relative;z-index:2}
.service-number{font-size:3rem;font-weight:700;color:rgba(139,92,246,0.6);position:absolute;top:25px;right:35px;line-height:1;z-index:1;text-shadow:0 0 15px rgba(139,92,246,0.3);transition:all 0.3s ease}
.service-card:hover .service-number{color:rgba(139,92,246,0.8);text-shadow:0 0 25px rgba(139,92,246,0.5);transform:scale(1.05)}
.service-header h3{font-size:1.5rem;font-weight:600;color:var(--ink);margin:0;position:relative;z-index:2}
.service-header h3 small{display:block;color:var(--muted);font-weight:500;font-size:0.9rem;margin-top:4px}
.service-content{padding:40px;position:relative;z-index:2}
.service-content ul{list-style:none;padding:0;margin:0}
.service-content li{margin-bottom:16px;padding-left:0;color:var(--muted);line-height:1.7;font-size:0.95rem;position:relative}
.service-content li:last-child{margin-bottom:0}
.service-content li strong{color:var(--ink);font-weight:600}

.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;max-width:1200px;margin:0 auto}

.service-header{display:flex;align-items:flex-start;gap:20px;margin-bottom:25px;position:relative;z-index:2}
.service-icon{width:60px;height:60px;background:linear-gradient(135deg,rgba(139,92,246,0.2),rgba(59,130,246,0.2));border:2px solid rgba(139,92,246,0.3);border-radius:16px;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all 0.3s ease;position:relative;overflow:hidden}
.service-icon::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(139,92,246,0.4),rgba(59,130,246,0.4));opacity:0;transition:opacity 0.3s ease;border-radius:16px}
.service-icon:hover::before{opacity:1}
.service-icon:hover{border-color:rgba(139,92,246,0.6);background:linear-gradient(135deg,rgba(139,92,246,0.3),rgba(59,130,246,0.3))}
.service-icon svg{width:30px;height:30px;color:rgba(139,92,246,0.8);transition:all 0.3s ease;position:relative;z-index:1}
.service-icon:hover svg{color:white;transform:scale(1.1)}

.service-title{flex:1;display:flex;justify-content:space-between;align-items:flex-start;gap:15px;position:relative;z-index:2}
.service-title h3{font-size:1.4rem;font-weight:600;color:var(--ink);margin:0;flex:1}
.service-title h3 small{display:block;color:var(--muted);font-weight:500;font-size:0.85rem;margin-top:4px}
.service-badge{background:linear-gradient(135deg,rgba(139,92,246,0.8),rgba(59,130,246,0.8));color:#ffffff;padding:6px 14px;border-radius:18px;font-size:0.8rem;font-weight:500;white-space:nowrap;flex-shrink:0;box-shadow:0 4px 15px rgba(139,92,246,0.3);transition:all 0.3s ease}
.service-badge:hover{background:linear-gradient(135deg,rgba(139,92,246,1),rgba(59,130,246,1));box-shadow:0 6px 20px rgba(139,92,246,0.4);transform:translateY(-2px)}

.service-description ul{list-style:none;padding:0;margin:0;position:relative;z-index:2}
.service-description{padding:0 20px 20px;position:relative;z-index:2}
.service-description li{margin-bottom:12px;padding-left:0;color:var(--muted);line-height:1.6;font-size:0.95rem;position:relative}
.service-description li:last-child{margin-bottom:0}
.service-description li strong{color:var(--ink);font-weight:600}

.services-conclusion{text-align:center;max-width:900px;margin:60px auto 0;padding:0 20px}
.services-conclusion p{font-size:1.1rem;line-height:1.8;color:var(--ink);margin:0}
.services-conclusion strong{color:rgba(139,92,246,0.8);font-weight:600}

.sop-container{max-width:1200px;margin:0 auto;padding:0 20px}

.sop-tabs{display:flex;gap:0;margin-bottom:40px;background:rgba(139,92,246,0.1);border-radius:12px;padding:6px;overflow-x:auto;border:1px solid rgba(139,92,246,0.2)}
.sop-tab{background:none;border:none;padding:12px 24px;border-radius:8px;font-size:1rem;font-weight:500;color:var(--muted);cursor:pointer;transition:all 0.3s ease;white-space:nowrap;flex-shrink:0}
.sop-tab:hover{color:var(--ink);background:rgba(139,92,246,0.2)}
.sop-tab.active{background:linear-gradient(135deg,rgba(139,92,246,0.8),rgba(59,130,246,0.8));color:#ffffff;box-shadow:0 4px 15px rgba(139,92,246,0.3)}

.sop-content{position:relative}
.sop-panel{display:none;animation:fadeIn 0.3s ease-in-out}
.sop-panel.active{display:block}

@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

.sop-phase{background:var(--card);border-radius:16px;padding:35px;margin-bottom:25px;box-shadow:0 8px 32px rgba(0,0,0,0.2);border:1px solid rgba(255,255,255,0.1);transition:all 0.4s cubic-bezier(0.4,0,0.2,1);position:relative;overflow:hidden}
.sop-phase:hover{transform:translateY(-8px) scale(1.02);box-shadow:0 20px 60px rgba(0,0,0,0.3);border-color:rgba(139,92,246,0.3)}
.sop-phase::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(139,92,246,0.05),rgba(59,130,246,0.05));opacity:0;transition:opacity 0.4s ease;border-radius:16px}
.sop-phase:hover::before{opacity:1}

.phase-header{display:flex;align-items:center;gap:20px;margin-bottom:25px;padding-bottom:20px;border-bottom:2px solid rgba(139,92,246,0.2);position:relative;z-index:2}
.phase-number{width:50px;height:50px;background:linear-gradient(135deg,rgba(139,92,246,0.8),rgba(59,130,246,0.8));color:#ffffff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700;flex-shrink:0;box-shadow:0 4px 15px rgba(139,92,246,0.3);transition:all 0.3s ease}
.phase-number:hover{transform:scale(1.1);box-shadow:0 6px 20px rgba(139,92,246,0.4)}
.phase-header h3{font-size:1.4rem;font-weight:600;color:var(--ink);margin:0;flex:1;position:relative;z-index:2}

.phase-steps{display:flex;flex-wrap:wrap;align-items:center;gap:12px;position:relative;z-index:2}
.step-item{background:rgba(139,92,246,0.1);color:var(--muted);padding:8px 16px;border-radius:20px;font-size:0.95rem;border:1px solid rgba(139,92,246,0.3);transition:all 0.3s ease;position:relative;z-index:2}
.step-item:hover{background:linear-gradient(135deg,rgba(139,92,246,0.8),rgba(59,130,246,0.8));color:#ffffff;border-color:rgba(139,92,246,0.8);transform:translateY(-2px);box-shadow:0 4px 15px rgba(139,92,246,0.3)}
.step-arrow{color:var(--muted);font-size:1.2rem;font-weight:600;margin:0 4px;flex-shrink:0;position:relative;z-index:2}

.solutions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:30px;max-width:1400px;margin:0 auto}
.solution-card{background:var(--card);border-radius:24px;padding:0;box-shadow:0 8px 32px rgba(0,0,0,.3);border:1px solid var(--ring);transition:all 0.4s cubic-bezier(0.4,0,0.2,1);position:relative;overflow:hidden;min-height:300px}
.solution-card:hover{transform:translateY(-12px) scale(1.02);box-shadow:0 20px 60px rgba(0,0,0,.4);border-color:var(--brand)}

.solution-background{position:absolute;top:0;left:0;right:0;bottom:0;background-size:cover;background-position:center;filter:blur(2px) brightness(0.7);z-index:1}
.solution-background::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(0,0,0,.6) 0%,rgba(0,0,0,.3) 100%);z-index:1}
.case-view-btn{position:absolute;top:20px;right:20px;z-index:3;background:rgba(0,0,0,.6);color:#ffffff;border-radius:20px;padding:8px 16px;font-size:0.85rem;font-weight:600;transition:all .3s ease;backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.2);text-decoration:none;white-space:nowrap}
.case-view-btn:hover{background:rgba(139,92,246,.8);border-color:rgba(139,92,246,1);transform:scale(1.05);box-shadow:0 4px 15px rgba(139,92,246,.4);color:#ffffff}
.solution-content{position:relative;z-index:2;padding:35px;height:100%;display:flex;flex-direction:column;justify-content:center}

.solution-card h3{font-size:1.5rem;font-weight:700;color:#ffffff;margin:0 0 15px 0;line-height:1.3;text-shadow:0 2px 8px rgba(0,0,0,.5)}
.solution-card p{color:rgba(255,255,255,.85);line-height:1.7;margin:0 0 20px 0;font-size:0.95rem;text-shadow:0 1px 4px rgba(0,0,0,.3)}

.solution-features{display:flex;flex-wrap:wrap;gap:8px}
.feature-tag{background:rgba(255,255,255,.2);color:#ffffff;padding:6px 12px;border-radius:20px;font-size:0.85rem;font-weight:500;transition:all 0.3s ease;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3)}
.feature-tag:hover{background:rgba(255,255,255,.3);transform:translateY(-2px)}

.conference-card .solution-background{background-image:url('https://images.unsplash.com/photo-1511578314322-379afb476865?ixlib=rb-4.0.3&auto=format&fit=crop&w=1000&q=80')}
.fashion-card .solution-background{background-image:url('https://images.unsplash.com/photo-1469334031218-e382a71b716b?ixlib=rb-4.0.3&auto=format&fit=crop&w=1000&q=80')}
.sports-card .solution-background{background-image:url('https://images.unsplash.com/photo-1551698618-1dfe5d97d256?ixlib=rb-4.0.3&auto=format&fit=crop&w=1000&q=80')}
.business-card .solution-background{background-image:url('https://images.unsplash.com/photo-1556740738-b6a63e27c4df?ixlib=rb-4.0.3&auto=format&fit=crop&w=1000&q=80')}
.exhibition-card .solution-background{background-image:url('https://images.unsplash.com/photo-1475721027785-f74eccf877e2?ixlib=rb-4.0.3&auto=format&fit=crop&w=1000&q=80')}
.wedding-card .solution-background{background-image:url('https://images.unsplash.com/photo-1511285560929-80b456fea0bc?ixlib=rb-4.0.3&auto=format&fit=crop&w=1000&q=80')}
.government-card .solution-background{background-image:url('https://images.unsplash.com/photo-1582213782179-e0d53f98f2ca?ixlib=rb-4.0.3&auto=format&fit=crop&w=1000&q=80')}
.corporate-card .solution-background{background-image:url('https://images.unsplash.com/photo-1492684223066-81342ee5ff30?ixlib=rb-4.0.3&auto=format&fit=crop&w=1000&q=80')}

/* 合作案例卡片背景图片 */
.press-card{position:relative;overflow:hidden;min-height:200px}
.press-card .card-background{position:absolute;top:0;left:0;right:0;bottom:0;background-size:cover;background-position:center;filter:blur(3px);z-index:1}
.press-card .card-background::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.4);z-index:1}
.press-card .card-content{position:relative;z-index:2;padding:30px;height:100%;display:flex;flex-direction:column;justify-content:center}
.press-card h3{color:#ffffff;text-shadow:0 2px 4px rgba(0,0,0,.3)}
.press-card p{color:rgba(255,255,255,.9);text-shadow:0 1px 2px rgba(0,0,0,.3)}

.sports-event-card{position:relative;overflow:hidden;min-height:200px}
.sports-event-card .card-background{position:absolute;top:0;left:0;right:0;bottom:0;background-size:cover;background-position:center;filter:blur(3px);z-index:1}
.sports-event-card .card-background::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.4);z-index:1}
.sports-event-card .card-content{position:relative;z-index:2;padding:30px;height:100%;display:flex;flex-direction:column;justify-content:center}
.sports-event-card h3{color:#ffffff;text-shadow:0 2px 4px rgba(0,0,0,.3)}
.sports-event-card p{color:rgba(255,255,255,.9);text-shadow:0 1px 2px rgba(0,0,0,.3)}

.expo-card{position:relative;overflow:hidden;min-height:200px}
.expo-card .card-background{position:absolute;top:0;left:0;right:0;bottom:0;background-size:cover;background-position:center;filter:blur(3px);z-index:1}
.expo-card .card-background::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.4);z-index:1}
.expo-card .card-content{position:relative;z-index:2;padding:30px;height:100%;display:flex;flex-direction:column;justify-content:center}
.expo-card h3{color:#ffffff;text-shadow:0 2px 4px rgba(0,0,0,.3)}
.expo-card p{color:rgba(255,255,255,.9);text-shadow:0 1px 2px rgba(0,0,0,.3)}

.festival-card{position:relative;overflow:hidden;min-height:200px}
.festival-card .card-background{position:absolute;top:0;left:0;right:0;bottom:0;background-size:cover;background-position:center;filter:blur(3px);z-index:1}
.festival-card .card-background::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.4);z-index:1}
.festival-card .card-content{position:relative;z-index:2;padding:30px;height:100%;display:flex;flex-direction:column;justify-content:center}
.festival-card h3{color:#ffffff;text-shadow:0 2px 4px rgba(0,0,0,.3)}
.festival-card p{color:rgba(255,255,255,.9);text-shadow:0 1px 2px rgba(0,0,0,.3)}

/* 案例预览样式 */
.cases-preview {
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
}

.cases-slider {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 1rem 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.cases-slider::-webkit-scrollbar {
  display: none;
}

.case-preview-card {
  flex: 0 0 300px;
  background: var(--card);
  border-radius: 20px;
  border: 1px solid var(--ring);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  cursor: pointer;
}

.case-preview-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  border-color: rgba(139, 92, 246, 0.3);
}

.case-preview-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(59, 130, 246, 0.05));
  opacity: 0;
  transition: opacity 0.4s ease;
  border-radius: 20px;
  z-index: 1;
}

.case-preview-card:hover::before {
  opacity: 1;
}

.case-preview-image {
  width: 100%;
  height: 200px;
  background-size: cover;
  background-position: center;
  position: relative;
  z-index: 2;
}

.case-preview-content {
  padding: 1.5rem;
  position: relative;
  z-index: 2;
}

.case-preview-content h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.8rem;
}

.case-preview-content p {
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.95rem;
  margin: 0;
}

.cases-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2rem;
  padding: 0 1rem;
}

.slider-controls {
  display: flex;
  gap: 0.5rem;
}

.slider-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--ring);
  background: var(--card);
  color: var(--muted);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1.2rem;
  font-weight: 600;
}

.slider-btn:hover {
  background: rgba(139, 92, 246, 0.1);
  border-color: rgba(139, 92, 246, 0.3);
  color: var(--ink);
  transform: scale(1.05);
}

.slider-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
}

.view-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.8), rgba(59, 130, 246, 0.8));
  color: #ffffff;
  padding: 0.8rem 1.5rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.view-more-btn:hover {
  background: linear-gradient(135deg, rgba(139, 92, 246, 1), rgba(59, 130, 246, 1));
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
  transform: translateY(-2px);
}

.view-more-btn .arrow {
  transition: transform 0.3s ease;
}

.view-more-btn:hover .arrow {
  transform: translateX(4px);
}

/* 移动端适配 */
@media (max-width: 768px) {
  .cases-slider {
    gap: 1rem;
    padding: 0.5rem 0;
  }
  
  .case-preview-card {
    flex: 0 0 250px;
  }
  
  .case-preview-content {
    padding: 1.2rem;
  }
  
  .case-preview-content h3 {
    font-size: 1.2rem;
  }
  
  .case-preview-content p {
    font-size: 0.9rem;
  }
  
  .cases-actions {
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
  }
  
  .slider-controls {
    order: 2;
  }
  
  .view-more-btn {
    order: 1;
    padding: 0.7rem 1.2rem;
    font-size: 0.9rem;
  }
}

.footer{background:var(--card);color:var(--muted);padding:72px 20px;border-top:1px solid var(--ring)}
.footer .note{color:var(--muted)}

/* 联系我们部分新样式 */
.contact-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.contact-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 1.5rem;
}

.contact-content h2 small {
  display: block;
  font-size: 1rem;
  color: var(--muted);
  font-weight: 500;
  margin-top: 0.5rem;
}

.contact-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  color: var(--muted);
}

.contact-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 2rem;
}

.wechat-qr {
  text-align: center;
}

.qr-image {
  width: 120px;
  height: 120px;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  margin-bottom: 0.5rem;
}

.qr-image:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.wechat-qr p {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
}

.footer-bottom {
  margin-top: 2rem;
  text-align: center;
}

.icp-info {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
  opacity: 0.7;
}


/* 移动端适配 */
@media (max-width: 768px) {
  .contact-content h2 {
    font-size: 2rem;
  }
  
  .qr-image {
    width: 100px;
    height: 100px;
  }
  
  .footer-bottom {
    margin-top: 1.5rem;
  }
  
  .icp-info {
    font-size: 0.8rem;
  }
}

@media (max-width:980px){.grid.two,.grid.four,.grid.three{grid-template-columns:1fr}.media{grid-template-columns:1fr 1fr}.solution{grid-template-columns:1fr}.feature-grid{grid-template-columns:1fr}.about-logo h2{font-size:2rem}.company-logo{width:100px;height:100px}.feature-item{min-height:auto;padding:30px 25px}.advantages-grid{grid-template-columns:repeat(2,1fr);gap:25px}.advantage-item{padding:35px 25px;min-height:180px}.advantage-number{font-size:3.5rem;top:20px;right:25px}.services-grid{grid-template-columns:1fr;gap:25px}.service-card{padding:35px}.service-header{padding:35px 35px 25px}.service-content{padding:35px}.service-header{gap:15px;margin-bottom:20px}.service-icon{width:50px;height:50px}.service-icon svg{width:25px;height:25px}.service-title{flex-direction:column;align-items:flex-start;gap:8px}.service-title h3{font-size:1.3rem}.service-badge{font-size:0.75rem;padding:4px 10px}.service-description{padding:0 15px 15px}.sop-container{padding:0 15px}.sop-tabs{gap:0;margin-bottom:30px;padding:4px}.sop-tab{padding:10px 20px;font-size:0.9rem}.sop-phase{padding:25px;margin-bottom:20px}.phase-header{gap:15px;margin-bottom:20px}.phase-number{width:45px;height:45px;font-size:1.1rem}.phase-header h3{font-size:1.3rem}.phase-steps{gap:10px}.step-item{padding:6px 14px;font-size:0.9rem}.step-arrow{font-size:1.1rem}.solutions-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:25px}.solution-card{min-height:280px}.solution-content{padding:30px}.solution-card h3{font-size:1.3rem}.solution-card p{font-size:0.9rem}.feature-tag{font-size:0.8rem;padding:5px 10px}}
@media (max-width:640px){.advantages-grid{grid-template-columns:1fr;gap:20px}.advantage-item{padding:30px 20px;min-height:160px}.advantage-number{font-size:3rem;top:20px;right:20px}.service-header{padding:25px 25px 20px}.service-number{font-size:2rem;top:15px;right:25px}.service-content{padding:25px}.service-card{padding:30px}.service-description{padding:0 10px 15px}.service-header{gap:12px;margin-bottom:18px}.service-icon{width:45px;height:45px}.service-icon svg{width:22px;height:22px}.service-title h3{font-size:1.2rem}.service-badge{font-size:0.7rem;padding:3px 8px}.sop-container{padding:0 10px}.sop-tabs{margin-bottom:25px;padding:3px}.sop-tab{padding:8px 16px;font-size:0.85rem}.sop-phase{padding:25px;margin-bottom:20px}.phase-header{gap:15px;margin-bottom:20px;padding-bottom:18px}.phase-number{width:40px;height:40px;font-size:1rem}.phase-header h3{font-size:1.2rem}.phase-steps{flex-direction:column;align-items:flex-start;gap:10px}.step-item{padding:6px 14px;font-size:0.85rem}.step-arrow{display:none}.solutions-grid{grid-template-columns:1fr;gap:20px}.solution-card{min-height:250px}.solution-content{padding:25px}.solution-card h3{font-size:1.2rem}.solution-card p{font-size:0.85rem;margin-bottom:18px}.feature-tag{font-size:0.75rem;padding:4px 8px}.hero-logo{margin-bottom:2rem;gap:0}.logo-image{height:70px}.logo-text h2{font-size:1.8rem;letter-spacing:0.2px}.logo-text h2 sup{font-size:0.9rem;margin-left:1px}.logo-text p{font-size:0.95rem;letter-spacing:0.1px}.booking-button{bottom:20px;right:20px}.booking-link{padding:12px 24px;font-size:0.9rem}.hero-trademark{bottom:15px;left:15px;max-width:280px}.hero-trademark p{font-size:0.7rem}}

/* 关于我们部分样式 */
#about {
  padding: 5rem 0;
  background: rgba(10,10,10,0.7);
  color: var(--ink);
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 5;
}

.about-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.about-content h2 {
  font-size: 3rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 2rem;
  color: var(--ink);
}

.about-intro {
  font-size: 1.2rem;
  line-height: 1.8;
  text-align: center;
  margin-bottom: 4rem;
  color: var(--muted);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.about-card {
  background: var(--card);
  border: 1px solid var(--ring);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.6s ease;
}

.about-card:hover::before {
  left: 100%;
}

.about-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
  border-color: rgba(255, 255, 255, 0.2);
}


.about-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--ink);
  transition: color 0.3s ease;
  position: relative;
}

.about-card:hover h3 {
  color: #667eea;
}

.about-card p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
  transition: color 0.3s ease;
}

.about-card:hover p {
  color: var(--ink);
}


/* 卡片进入动画 */
@keyframes cardSlideIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.about-card {
  animation: cardSlideIn 0.6s ease-out forwards;
}

.about-card:nth-child(1) {
  animation-delay: 0.1s;
}

.about-card:nth-child(2) {
  animation-delay: 0.2s;
}

.about-card:nth-child(3) {
  animation-delay: 0.3s;
}

.about-card:nth-child(4) {
  animation-delay: 0.4s;
}


/* 文字打字机效果 */
@keyframes typewriter {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

.about-card h3::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  transition: width 0.3s ease;
}

.about-card:hover h3::after {
  width: 100%;
}

/* 移动端优化 */
@media (max-width: 768px) {
  .about-content h2 {
    font-size: 2rem;
  }
  
  .about-intro {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .about-card {
    padding: 1.5rem;
  }
}