/* ============================================
   尚新 SHANGXIN — 专业真人发假发品牌
   全局样式表
   ============================================ */

/* --- Reset & Base --- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:Georgia,'Songti SC','Noto Serif SC',serif;
  background:#0d0d0d;
  color:#d4d4d4;
  line-height:1.7;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-weight:400;letter-spacing:.04em}
a{text-decoration:none;color:inherit;transition:color .35s}
ul{list-style:none}
img{max-width:100%;display:block}
.container{max-width:1320px;margin:0 auto;padding:0 40px}

/* --- Colors --- */
:root{
  --gold:#c9a96e;
  --gold-light:#e0cd9a;
  --gold-dark:#a07d45;
  --bg-dark:#0d0d0d;
  --bg-card:#141414;
  --bg-card-hover:#1a1a1a;
  --text:#d4d4d4;
  --text-light:#9a9a9a;
  --border:rgba(255,255,255,.06);
  --transition:.4s cubic-bezier(.25,.46,.45,.94);
}

/* --- Typography --- */
.section-tag{
  font-size:.75rem;
  text-transform:uppercase;
  letter-spacing:.25em;
  color:var(--gold);
  margin-bottom:16px;
  display:block;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
.section-title{
  font-size:clamp(2rem,4.5vw,3.2rem);
  color:#f5f0eb;
  margin-bottom:20px;
  line-height:1.2;
}
.section-subtitle{
  font-size:1.05rem;
  color:var(--text-light);
  max-width:560px;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:300;
}

/* --- Buttons --- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 36px;
  font-size:.85rem;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  letter-spacing:.08em;
  text-transform:uppercase;
  border:1px solid transparent;
  cursor:pointer;
  transition:all var(--transition);
  position:relative;
  overflow:hidden;
}
.btn-primary{
  background:var(--gold);
  color:#0d0d0d;
  border-color:var(--gold);
}
.btn-primary:hover{background:transparent;color:var(--gold)}
.btn-outline{
  background:transparent;
  border-color:rgba(255,255,255,.25);
  color:#f5f0eb;
}
.btn-outline:hover{border-color:var(--gold);color:var(--gold)}
.btn-ghost{
  background:transparent;
  border:none;
  color:var(--gold);
  padding:0;
  letter-spacing:.12em;
  font-size:.75rem;
}
.btn-ghost:hover{color:var(--gold-light)}

/* --- Curtain (page loader) --- */
.curtain{
  position:fixed;inset:0;z-index:9999;
  background:#0d0d0d;
  display:flex;align-items:center;justify-content:center;
  transition:opacity .6s,visibility .6s;
}
.curtain.hidden{opacity:0;visibility:hidden;pointer-events:none}
.curtain-logo{
  font-size:2.4rem;color:var(--gold);letter-spacing:.15em;
  animation:curtainPulse 1.6s ease-in-out infinite;
}
@keyframes curtainPulse{0%,100%{opacity:.3}50%{opacity:1}}

/* --- Navigation --- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:20px 0;
  transition:all var(--transition);
}
.nav.scrolled{
  background:rgba(13,13,13,.92);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  padding:12px 0;
  border-bottom:1px solid var(--border);
}
.nav .container{
  display:flex;align-items:center;justify-content:space-between;
}
.nav-logo{
  font-size:1.5rem;color:#f5f0eb;letter-spacing:.1em;
  font-weight:400;
}
.nav-logo span{color:var(--gold)}
.nav-links{display:flex;gap:36px;align-items:center}
.nav-links a{
  font-size:.78rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  color:#b0b0b0;
  position:relative;
  padding:4px 0;
}
.nav-links a::after{
  content:'';position:absolute;bottom:0;left:0;
  width:0;height:1px;background:var(--gold);
  transition:width var(--transition);
}
.nav-links a:hover,.nav-links a.active{color:#f5f0eb}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-toggle{
  display:none;
  flex-direction:column;gap:5px;
  cursor:pointer;
  background:none;border:none;
  padding:8px;
  z-index:1001;
}
.nav-toggle span{
  display:block;width:24px;height:1.5px;
  background:#f5f0eb;
  transition:all var(--transition);
}
.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* --- Hero --- */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;align-items:center;
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse at 70% 40%,rgba(201,169,110,.04) 0%,transparent 60%),
    radial-gradient(ellipse at 30% 70%,rgba(201,169,110,.03) 0%,transparent 50%),
    #0d0d0d;
}
.hero-particles{
  position:absolute;inset:0;
  background-image:
    radial-gradient(1px 1px at 20% 30%,rgba(255,255,255,.15),transparent),
    radial-gradient(1px 1px at 60% 20%,rgba(255,255,255,.1),transparent),
    radial-gradient(1px 1px at 80% 60%,rgba(255,255,255,.12),transparent),
    radial-gradient(1px 1px at 40% 80%,rgba(255,255,255,.08),transparent),
    radial-gradient(2px 2px at 50% 50%,rgba(201,169,110,.2),transparent),
    radial-gradient(1px 1px at 10% 55%,rgba(255,255,255,.1),transparent);
  animation:particleDrift 20s linear infinite;
}
@keyframes particleDrift{
  0%{transform:translateY(0)}100%{transform:translateY(-40px)}
}
.hero .container{position:relative;z-index:2}
.hero-content{max-width:680px}
.hero-tag{
  font-size:.7rem;text-transform:uppercase;
  letter-spacing:.3em;color:var(--gold);
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  margin-bottom:24px;display:block;
  animation:fadeUp .8s ease forwards;
}
.hero-title{
  font-size:clamp(2.6rem,6vw,4.8rem);
  color:#f5f0eb;line-height:1.08;
  margin-bottom:28px;
  animation:fadeUp .8s .15s ease forwards;
  opacity:0;
}
.hero-title em{font-style:normal;color:var(--gold)}
.hero-desc{
  font-size:1.1rem;color:var(--text-light);
  margin-bottom:40px;max-width:440px;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:300;line-height:1.8;
  animation:fadeUp .8s .3s ease forwards;
  opacity:0;
}
.hero-cta{
  display:flex;gap:16px;flex-wrap:wrap;
  animation:fadeUp .8s .45s ease forwards;
  opacity:0;
}
.hero-scroll{
  position:absolute;bottom:40px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  color:var(--text-light);
  font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  animation:bounceDown 2s ease infinite;
}
.hero-scroll span{display:block;width:1px;height:30px;background:var(--gold)}
@keyframes fadeUp{
  from{opacity:0;transform:translateY(30px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes bounceDown{
  0%,100%{transform:translateX(-50%) translateY(0)}
  50%{transform:translateX(-50%) translateY(10px)}
}

/* --- Marquee --- */
.marquee{
  background:var(--bg-card);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  padding:18px 0;overflow:hidden;
  white-space:nowrap;
}
.marquee-track{
  display:inline-flex;gap:60px;
  animation:marqueeScroll 25s linear infinite;
}
.marquee span{
  font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--text-light);
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
.marquee span.highlight{color:var(--gold)}
@keyframes marqueeScroll{
  0%{transform:translateX(0)}100%{transform:translateX(-50%)}
}

/* --- Features --- */
.features{
  padding:120px 0;
  background:#0d0d0d;
}
.features-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:40px;
  margin-top:60px;
}
.feature-card{
  padding:48px 36px;
  background:var(--bg-card);
  border:1px solid var(--border);
  transition:all var(--transition);
  position:relative;
  overflow:hidden;
}
.feature-card::before{
  content:'';position:absolute;top:0;left:0;right:0;
  height:1px;background:var(--gold);
  transform:scaleX(0);transform-origin:left;
  transition:transform var(--transition);
}
.feature-card:hover::before{transform:scaleX(1)}
.feature-card:hover{border-color:rgba(201,169,110,.25);background:var(--bg-card-hover)}
.feature-icon{
  font-size:2rem;color:var(--gold);margin-bottom:24px;
  display:block;
}
.feature-card h3{
  font-size:1.25rem;color:#f5f0eb;margin-bottom:12px;
}
.feature-card p{
  font-size:.9rem;color:var(--text-light);
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;font-weight:300;
}

/* --- Showcase --- */
.showcase{
  padding:0 0 120px;
  background:#0d0d0d;
}
.showcase-header{
  display:flex;justify-content:space-between;align-items:flex-end;
  margin-bottom:60px;flex-wrap:wrap;gap:24px;
}
.showcase-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.showcase-item{
  position:relative;
  aspect-ratio:3/4;
  overflow:hidden;
  cursor:pointer;
  background:var(--bg-card);
}
.showcase-item img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .6s cubic-bezier(.25,.46,.45,.94);
}
.showcase-item:hover img{transform:scale(1.06)}
.showcase-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(13,13,13,.85) 0%,transparent 50%);
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:32px;
  opacity:0;transition:opacity var(--transition);
}
.showcase-item:hover .showcase-overlay{opacity:1}
.showcase-overlay h4{font-size:1.2rem;color:#f5f0eb;margin-bottom:4px}
.showcase-overlay span{font-size:.75rem;color:var(--gold);letter-spacing:.15em;text-transform:uppercase;font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif}
.showcase-item.featured{grid-column:span 2;grid-row:span 2}

/* --- Parallax Banner --- */
.parallax-banner{
  position:relative;
  padding:140px 0;
  text-align:center;
  overflow:hidden;
  background:
    radial-gradient(ellipse at center,rgba(201,169,110,.06) 0%,transparent 70%),
    var(--bg-card);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.parallax-banner h2{
  font-size:clamp(1.8rem,4vw,2.8rem);
  color:#f5f0eb;margin-bottom:16px;
}
.parallax-banner p{
  color:var(--text-light);
  margin-bottom:32px;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;font-weight:300;
}

/* --- Testimonials --- */
.testimonials{
  padding:120px 0;
  background:#0d0d0d;
}
.testimonials-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:30px;margin-top:60px;
}
.testimonial-card{
  background:var(--bg-card);
  border:1px solid var(--border);
  padding:40px 32px;
  transition:all var(--transition);
}
.testimonial-card:hover{border-color:rgba(201,169,110,.2)}
.testimonial-stars{color:var(--gold);font-size:.9rem;margin-bottom:20px;letter-spacing:3px}
.testimonial-text{
  font-style:italic;color:#c0c0c0;
  font-size:1rem;line-height:1.8;margin-bottom:24px;
}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-author-avatar{
  width:44px;height:44px;border-radius:50%;
  background:var(--gold-dark);
  display:flex;align-items:center;justify-content:center;
  color:#0d0d0d;font-size:.8rem;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
.testimonial-author strong{color:#f5f0eb;font-size:.9rem;display:block}
.testimonial-author span{color:var(--text-light);font-size:.75rem;font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif}

/* --- Stats --- */
.stats{
  padding:80px 0;
  background:var(--bg-card);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:30px;text-align:center;
}
.stat-number{
  font-size:clamp(2rem,3.5vw,3rem);
  color:#f5f0eb;display:block;
}
.stat-number span{color:var(--gold)}
.stat-label{
  font-size:.7rem;text-transform:uppercase;letter-spacing:.2em;
  color:var(--text-light);
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  margin-top:8px;display:block;
}

/* --- Footer --- */
.footer{
  background:#0a0a0a;
  padding:80px 0 30px;
  border-top:1px solid var(--border);
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;
  gap:50px;margin-bottom:50px;
}
.footer-brand .nav-logo{display:block;margin-bottom:16px}
.footer-brand p{
  color:var(--text-light);font-size:.88rem;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;font-weight:300;
  max-width:280px;
}
.footer h4{
  font-size:.8rem;text-transform:uppercase;letter-spacing:.15em;
  color:#f5f0eb;margin-bottom:20px;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
.footer-links li{margin-bottom:10px}
.footer-links a{
  font-size:.85rem;color:var(--text-light);
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;font-weight:300;
  transition:color .3s;
}
.footer-links a:hover{color:var(--gold)}
.footer-newsletter p{
  font-size:.82rem;color:var(--text-light);margin-bottom:16px;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;font-weight:300;
}
.footer-form{display:flex;gap:8px}
.footer-form input{
  flex:1;padding:12px 16px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);
  color:#f5f0eb;font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  font-size:.8rem;outline:none;
  transition:border-color .3s;
}
.footer-form input:focus{border-color:var(--gold)}
.footer-form button{
  padding:12px 20px;background:var(--gold);border:none;
  color:#0d0d0d;cursor:pointer;
  font-size:.8rem;font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  letter-spacing:.05em;
  transition:background .3s;
}
.footer-form button:hover{background:var(--gold-light)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:24px;border-top:1px solid var(--border);
  font-size:.75rem;color:var(--text-light);
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
.footer-bottom-links{display:flex;gap:24px}

/* --- Page Hero (sub pages) --- */
.page-hero{
  padding:160px 0 80px;
  text-align:center;
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(ellipse at center,rgba(201,169,110,.05) 0%,transparent 70%),
    #0d0d0d;
}
.page-hero h1{
  font-size:clamp(2rem,4.5vw,3.2rem);
  color:#f5f0eb;margin-bottom:12px;
}
.page-hero .breadcrumb{
  font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--gold);
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
.page-hero .breadcrumb a{color:var(--text-light)}
.page-hero .breadcrumb a:hover{color:var(--gold)}

/* --- About Page --- */
.about-story{padding:100px 0}
.about-story .container{
  display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;
}
.about-image{
  aspect-ratio:4/5;
  background:var(--bg-card);
  overflow:hidden;
  position:relative;
}
.about-image::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(to top,rgba(13,13,13,.4),transparent);
}
.about-image .placeholder-img{
  width:100%;height:100%;
  background:linear-gradient(135deg,var(--bg-card) 0%,#1c1c1c 50%,var(--bg-card) 100%);
  display:flex;align-items:center;justify-content:center;
  color:var(--gold);font-size:3rem;
}
.about-values{margin-top:50px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.about-value{
  padding:28px;
  background:var(--bg-card);
  border:1px solid var(--border);
}
.about-value h4{color:#f5f0eb;font-size:1rem;margin-bottom:8px}
.about-value p{color:var(--text-light);font-size:.85rem;font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;font-weight:300}
/* --- About: Hero with Image --- */
.page-hero--about{
  position:relative;
  min-height:90vh;
  display:flex;align-items:center;
  text-align:center;
  padding:0;
  background:none;
  overflow:hidden;
}
.page-hero-bg{
  position:absolute;inset:0;z-index:0;
}
.page-hero-bg img{
  width:100%;height:100%;object-fit:cover;
  filter:brightness(.35);
  transform:scale(1.02);
  transition:transform 8s ease;
}
.page-hero--about:hover .page-hero-bg img{transform:scale(1)}
.page-hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to bottom,rgba(13,13,13,.3) 0%,rgba(13,13,13,.7) 80%,#0d0d0d 100%);
}
.page-hero--about .container{
  position:relative;z-index:1;
  padding-top:80px;
}
.page-hero--about h1{
  font-size:clamp(2.4rem,5.5vw,4rem);
  color:#f5f0eb;
  line-height:1.15;
  margin:20px 0 16px;
}
.page-hero-sub{
  font-size:1.05rem;color:var(--gold);
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:300;
  letter-spacing:.08em;
}

/* --- About: Mission --- */
.about-mission{padding:120px 0}
.mission-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:80px;align-items:center;
}
.mission-text .section-title{margin-bottom:16px}
.mission-quote{
  font-size:1.25rem;color:var(--gold);
  font-style:italic;line-height:1.7;
  margin-bottom:24px;padding-left:20px;
  border-left:2px solid var(--gold);
  font-family:Georgia,'Songti SC',serif;
}
.mission-body{
  color:var(--text-light);font-size:.95rem;
  line-height:2;margin-bottom:16px;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:300;
}
.mission-image{
  aspect-ratio:3/4;
  overflow:hidden;
  position:relative;
  border:1px solid var(--border);
}
.mission-image img{width:100%;height:100%;object-fit:cover}
.mission-image .placeholder-img{
  width:100%;height:100%;
  background:linear-gradient(135deg,var(--bg-card),#1c1c1c);
  display:flex;align-items:center;justify-content:center;
  color:var(--gold);font-size:3rem;
}

/* --- About: Culture --- */
.about-culture{padding:120px 0;background:var(--bg-card)}
.culture-header{text-align:center;margin-bottom:60px}
.culture-grid{
  display:grid;grid-template-columns:repeat(2,1fr);
  gap:30px;
}
.culture-card{
  display:flex;gap:28px;
  background:#0d0d0d;
  border:1px solid var(--border);
  padding:36px;
  transition:all var(--transition);
}
.culture-card:hover{
  border-color:rgba(201,169,110,.3);
  transform:translateY(-3px);
}
.culture-icon{
  width:100px;height:100px;
  flex-shrink:0;
  border-radius:50%;
  overflow:hidden;
  border:2px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#1c1c1c,#252525);
}
.culture-icon img{
  width:100%;height:100%;object-fit:cover;
}
.culture-card-body{flex:1}
.culture-number{
  font-size:.7rem;letter-spacing:.2em;color:var(--gold);
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
.culture-card-body h3{
  font-size:1.15rem;color:#f5f0eb;
  margin:6px 0 10px;
}
.culture-card-body p{
  font-size:.85rem;color:var(--text-light);
  line-height:1.8;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:300;
}

/* --- About: Timeline --- */
.about-timeline{padding:120px 0}
.timeline{
  position:relative;
  max-width:800px;margin:0 auto;
  padding-left:50px;
}
.timeline-line{
  position:absolute;left:14px;top:0;bottom:0;
  width:1px;
  background:linear-gradient(to bottom,transparent,var(--gold),var(--gold),transparent);
}
.timeline-item{
  position:relative;
  padding-bottom:48px;
}
.timeline-item:last-child{padding-bottom:0}
.timeline-dot{
  position:absolute;left:-42px;top:4px;
  width:14px;height:14px;
  border-radius:50%;
  background:var(--gold);
  border:3px solid #0d0d0d;
  box-shadow:0 0 0 3px var(--border);
}
.timeline-year{
  font-size:.7rem;letter-spacing:.25em;
  color:var(--gold);
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  margin-bottom:6px;
}
.timeline-content{
  background:var(--bg-card);
  border:1px solid var(--border);
  padding:24px 28px;
  transition:all var(--transition);
}
.timeline-content:hover{border-color:rgba(201,169,110,.25)}
.timeline-content h4{
  font-size:1.1rem;color:#f5f0eb;
  margin-bottom:8px;
}
.timeline-content p{
  font-size:.85rem;color:var(--text-light);
  line-height:1.8;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:300;
}

/* --- About: Vision --- */
.about-vision{
  position:relative;
  padding:140px 0;
  overflow:hidden;
}
.vision-bg{
  position:absolute;inset:0;z-index:0;
}
.vision-bg img{
  width:100%;height:100%;object-fit:cover;
  filter:brightness(.25);
}
.vision-overlay{
  position:absolute;inset:0;
  background:rgba(13,13,13,.75);
}
.about-vision .container{position:relative;z-index:1}
.vision-content{text-align:center}
.vision-content h2{
  font-size:clamp(2rem,4.5vw,3rem);
  color:#f5f0eb;margin-bottom:50px;
}
.vision-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:24px;text-align:left;
}
.vision-item{
  background:rgba(0,0,0,.5);
  border:1px solid rgba(255,255,255,.08);
  padding:36px 28px;
  backdrop-filter:blur(8px);
  transition:all var(--transition);
}
.vision-item:hover{
  border-color:rgba(201,169,110,.35);
  background:rgba(0,0,0,.7);
  transform:translateY(-4px);
}
.vision-icon{font-size:2rem;display:block;margin-bottom:16px}
.vision-item h4{
  font-size:1rem;color:#f5f0eb;
  margin-bottom:10px;
}
.vision-item p{
  font-size:.82rem;color:var(--text-light);
  line-height:1.7;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:300;
}

/* --- Team with Photos --- */
.about-team{padding:100px 0;background:var(--bg-card)}
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:60px}
.team-card{text-align:center}
.team-avatar{
  width:100%;aspect-ratio:1;
  background:linear-gradient(135deg,#1c1c1c,#252525);
  margin-bottom:20px;
  display:flex;align-items:center;justify-content:center;
  color:var(--gold);font-size:2rem;
  overflow:hidden;
  border:2px solid transparent;
  transition:border-color var(--transition);
}
.team-card:hover .team-avatar{border-color:var(--gold)}
.team-avatar img{
  width:100%;height:100%;object-fit:cover;
}
.team-card h4{color:#f5f0eb;font-size:1rem}
.team-card span{color:var(--gold);font-size:.7rem;text-transform:uppercase;letter-spacing:.15em;font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif}

/* --- Products Page --- */
.product-filters{
  display:flex;justify-content:center;gap:12px;flex-wrap:wrap;
  margin:60px 0 40px;
}
.filter-btn{
  padding:10px 24px;
  background:transparent;
  border:1px solid var(--border);
  color:var(--text-light);
  font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  cursor:pointer;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  transition:all var(--transition);
}
.filter-btn:hover,.filter-btn.active{
  border-color:var(--gold);color:var(--gold);
}
.products-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:24px;margin-bottom:80px;
}
.product-card{
  display:block;
  color:inherit;
  background:var(--bg-card);
  border:1px solid var(--border);
  overflow:hidden;
  transition:all var(--transition);
  cursor:pointer;
}
.product-card:hover{border-color:rgba(201,169,110,.3);transform:translateY(-4px)}
.product-image{
  aspect-ratio:3/4;
  background:linear-gradient(135deg,#1a1a1a,#222);
  overflow:hidden;
  position:relative;
}
.product-image .placeholder-img{
  width:100%;height:100%;
  display:flex;align-items:center;justify-content:center;
  color:var(--gold);font-size:2.5rem;
}
.product-badge{
  position:absolute;top:16px;left:16px;
  padding:6px 14px;
  font-size:.6rem;letter-spacing:.15em;text-transform:uppercase;
  background:var(--gold);color:#0d0d0d;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
.product-info{padding:24px}
.product-info h4{color:#f5f0eb;font-size:1.05rem;margin-bottom:6px}
.product-info .product-cat{
  color:var(--gold);font-size:.68rem;text-transform:uppercase;
  letter-spacing:.15em;font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  display:block;margin-bottom:10px;
}
.product-info .product-price{
  color:#f5f0eb;font-size:1.1rem;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}

/* --- News Page --- */
.news-section{padding:80px 0 100px}
.news-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:30px;margin-top:50px;
}
.news-card{
  background:var(--bg-card);
  border:1px solid var(--border);
  overflow:hidden;
  transition:all var(--transition);
  cursor:pointer;
}
.news-card:hover{border-color:rgba(201,169,110,.25);transform:translateY(-3px)}
.news-image{
  aspect-ratio:16/10;
  background:linear-gradient(135deg,#1a1a1a,#252525);
  display:flex;align-items:center;justify-content:center;
  color:var(--gold);font-size:2rem;
}
.news-body{padding:28px}
.news-meta{
  font-size:.65rem;text-transform:uppercase;letter-spacing:.15em;
  color:var(--gold);
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  margin-bottom:10px;display:flex;gap:16px;
}
.news-body h4{color:#f5f0eb;font-size:1.1rem;margin-bottom:10px;line-height:1.4}
.news-body p{
  color:var(--text-light);font-size:.85rem;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;font-weight:300;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}

/* --- Contact Page --- */
.contact-section{padding:80px 0 100px}
.contact-grid{
  display:grid;grid-template-columns:1fr 1.3fr;gap:60px;
}
.contact-info h2{margin-bottom:24px}
.contact-detail{
  display:flex;gap:16px;align-items:flex-start;
  padding:20px 0;border-bottom:1px solid var(--border);
}
.contact-detail-icon{
  width:44px;height:44px;min-width:44px;
  background:var(--bg-card);
  display:flex;align-items:center;justify-content:center;
  color:var(--gold);font-size:1.1rem;
}
.contact-detail strong{color:#f5f0eb;display:block;font-size:.85rem;margin-bottom:4px}
.contact-detail span{color:var(--text-light);font-size:.82rem;font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif}
.contact-form-wrap{
  background:var(--bg-card);
  border:1px solid var(--border);
  padding:48px;
}
.contact-form-wrap h3{color:#f5f0eb;font-size:1.4rem;margin-bottom:28px}
.form-group{margin-bottom:20px}
.form-group label{
  display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;
  color:#b0b0b0;margin-bottom:8px;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
.form-group input,.form-group textarea,.form-group select{
  width:100%;padding:14px 16px;
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  color:#f5f0eb;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  font-size:.85rem;
  outline:none;resize:vertical;
  transition:border-color .3s;
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
  border-color:var(--gold);
}
.form-group textarea{min-height:120px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* --- Scroll Reveal --- */
.reveal{
  opacity:0;
  transform:translateY(30px);
  transition:opacity .7s ease,transform .7s ease;
}
.reveal.revealed{
  opacity:1;
  transform:translateY(0);
}

/* --- Responsive --- */
@media(max-width:1024px){
  .features-grid,.testimonials-grid{grid-template-columns:repeat(2,1fr)}
  .products-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .about-story .container{grid-template-columns:1fr;gap:40px}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .showcase-grid{grid-template-columns:repeat(2,1fr)}
  .showcase-item.featured{grid-column:span 1;grid-row:span 1}
  .mission-grid{grid-template-columns:1fr;gap:50px}
  .culture-grid{grid-template-columns:1fr}
  .vision-grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:768px){
  .container{padding:0 24px}
  .nav-links{
    position:fixed;inset:0;background:rgba(13,13,13,.98);
    flex-direction:column;justify-content:center;gap:32px;
    opacity:0;visibility:hidden;pointer-events:none;
    transition:all .4s;
  }
  .nav-links.open{opacity:1;visibility:visible;pointer-events:auto}
  .nav-toggle{display:flex}
  .hero-content{text-align:center}
  .hero-cta{justify-content:center}
  .hero-desc{margin:0 auto 40px}
  .features-grid,.testimonials-grid{grid-template-columns:1fr}
  .products-grid,.news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .showcase-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
  .vision-grid{grid-template-columns:1fr}
  .culture-card{flex-direction:column;gap:16px}
  .culture-icon{width:72px;height:72px}
  .timeline{padding-left:36px}
  .timeline-dot{left:-29px}
}

@media(max-width:480px){
  .hero-title{font-size:2rem}
  .section-title{font-size:1.6rem}
  .stats-grid{grid-template-columns:1fr}
  .product-filters{gap:8px}
  .filter-btn{padding:8px 16px;font-size:.65rem}
  .contact-form-wrap{padding:28px}
  .mission-quote{font-size:1rem}
  .vision-grid{grid-template-columns:1fr}
}

/* ============================================
   Product Detail Page
   ============================================ */
.detail-hero{padding:140px 0 60px;min-height:100vh}

/* Breadcrumb */
.breadcrumb{
  font-size:.72rem;letter-spacing:.08em;color:var(--text-light);
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  display:block;margin-bottom:40px;
}
.breadcrumb a{color:var(--gold);transition:color .3s}
.breadcrumb a:hover{color:var(--gold-light)}

/* Main Layout */
.detail-main{
  display:grid;grid-template-columns:1fr 1fr;
  gap:60px;align-items:start;
  margin-bottom:80px;
}

/* Gallery */
.detail-gallery{position:sticky;top:120px}
.gallery-main{
  aspect-ratio:3/4;
  background:var(--bg-card);
  border:1px solid var(--border);
  overflow:hidden;
  position:relative;
  cursor:zoom-in;
}
.gallery-main img{width:100%;height:100%;object-fit:cover;transition:opacity .4s}
.gallery-zoom-hint{
  position:absolute;bottom:16px;right:16px;
  padding:8px 14px;
  background:rgba(0,0,0,.7);
  color:var(--gold);
  font-size:.65rem;letter-spacing:.08em;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  border-radius:4px;
  pointer-events:none;
  transition:opacity .3s;
}

/* Thumbnails */
.gallery-thumbs{
  display:flex;gap:10px;margin-top:12px;overflow-x:auto;
  padding-bottom:4px;
}
.gallery-thumb{
  width:80px;height:80px;flex-shrink:0;
  border:2px solid transparent;
  cursor:pointer;overflow:hidden;
  transition:border-color .3s;
  position:relative;
}
.gallery-thumb img{width:100%;height:100%;object-fit:cover}
.gallery-thumb.active,.gallery-thumb:hover{border-color:var(--gold)}
.gallery-thumb-video{position:relative}
.video-icon{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  background:rgba(0,0,0,.5);
  color:#fff;font-size:1.2rem;
}

/* Video Area */
.gallery-video{
  aspect-ratio:3/4;
  background:var(--bg-card);
  border:1px solid var(--border);
  overflow:hidden;
}
.video-placeholder{
  width:100%;height:100%;
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  color:var(--text-light);
  gap:12px;
}
.video-placeholder span{
  font-size:3rem;color:var(--gold);
  opacity:.6;
}
.video-placeholder p{font-size:.9rem}
.video-sub{font-size:.7rem!important;opacity:.5}

/* Product Info */
.detail-info{padding-top:10px}
.detail-name{
  font-size:clamp(1.8rem,3vw,2.4rem);
  color:#f5f0eb;margin:12px 0 16px;
  line-height:1.2;
}
.detail-price{
  display:flex;align-items:baseline;gap:12px;
  margin-bottom:24px;
  padding-bottom:24px;
  border-bottom:1px solid var(--border);
}
.price-amount{
  font-size:2rem;color:var(--gold);
  font-weight:500;
}
.price-note{
  font-size:.8rem;color:var(--text-light);
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
.detail-desc{
  font-size:.95rem;color:var(--text-light);
  line-height:1.8;margin-bottom:32px;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}

/* Specs */
.detail-specs{margin-bottom:32px}
.spec-title{
  font-size:.7rem;text-transform:uppercase;
  letter-spacing:.2em;color:var(--gold);
  margin-bottom:16px;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
.spec-row{
  display:flex;justify-content:space-between;
  padding:10px 0;
  border-bottom:1px solid rgba(255,255,255,.04);
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
.spec-label{font-size:.75rem;color:var(--text-light);letter-spacing:.04em}
.spec-value{font-size:.8rem;color:#e0dcd5}

/* Actions */
.detail-actions{
  display:flex;gap:14px;flex-wrap:wrap;
}
.btn-outline{
  padding:14px 32px;
  background:transparent;
  border:1px solid var(--border);
  color:var(--text);
  font-size:.75rem;letter-spacing:.12em;
  cursor:pointer;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  transition:all var(--transition);
}
.btn-outline:hover{border-color:var(--gold);color:var(--gold)}

/* Detail Sections */
.detail-section{margin-bottom:80px}
.section-title-sm{
  font-size:1.4rem;color:#f5f0eb;
  margin-bottom:32px;padding-bottom:16px;
  border-bottom:1px solid var(--border);
}

/* Features List */
.features-list{
  display:grid;grid-template-columns:repeat(2,1fr);
  gap:16px;
  list-style:none;
}
.features-list li{
  display:flex;align-items:center;gap:12px;
  padding:18px 24px;
  background:var(--bg-card);
  border:1px solid var(--border);
  font-size:.9rem;color:#d4d4d4;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
.features-list li::before{
  content:'✦';color:var(--gold);
  font-size:.8rem;flex-shrink:0;
}

/* Care Card */
.care-card{
  background:var(--bg-card);
  border:1px solid var(--border);
  padding:32px;
}
.care-card p{
  color:var(--text-light);
  line-height:1.9;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  font-size:.9rem;
}

/* Related Products */
.related-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.related-card{
  display:block;color:inherit;
  background:var(--bg-card);
  border:1px solid var(--border);
  overflow:hidden;
  transition:all var(--transition);
}
.related-card:hover{border-color:rgba(201,169,110,.3);transform:translateY(-3px)}
.related-img{aspect-ratio:3/4;overflow:hidden}
.related-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.related-card:hover .related-img img{transform:scale(1.05)}
.related-info{padding:18px}
.related-info h5{color:#f5f0eb;font-size:.9rem;margin-bottom:4px}
.related-info span{color:var(--gold);font-size:.75rem;font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif}

/* CTA Section */
.detail-cta{
  text-align:center;padding:80px 0 100px;
  background:linear-gradient(180deg,transparent,rgba(201,169,110,.04),transparent);
}
.detail-cta h2{font-size:clamp(1.5rem,3vw,2rem);color:#f5f0eb;margin-bottom:12px}
.detail-cta p{color:var(--text-light);margin-bottom:32px;font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif}

/* ============================================
   Inquiry Modal
   ============================================ */
.inquiry-overlay{
  position:fixed;inset:0;z-index:2000;
  background:rgba(0,0,0,.85);
  backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;
  transition:all .35s;
}
.inquiry-overlay.active{opacity:1;visibility:visible}
.inquiry-modal{
  background:var(--bg-card);
  border:1px solid var(--border);
  padding:48px 40px;
  max-width:560px;width:90%;
  position:relative;
  max-height:90vh;overflow-y:auto;
}
.inquiry-close{
  position:absolute;top:16px;right:20px;
  background:none;border:none;
  color:var(--text-light);
  font-size:1.8rem;cursor:pointer;
  transition:color .3s;
}
.inquiry-close:hover{color:var(--gold)}
.inquiry-title{font-size:1.6rem;color:#f5f0eb;margin:16px 0 8px}
.inquiry-subtitle{color:var(--gold);font-size:.8rem;margin-bottom:28px;font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif}
.inquiry-form{display:flex;flex-direction:column;gap:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.inquiry-form input,.inquiry-form textarea{
  padding:12px 16px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);
  color:#d4d4d4;
  font-size:.85rem;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  outline:none;
  transition:border-color .3s;
}
.inquiry-form input:focus,.inquiry-form textarea:focus{border-color:var(--gold)}
.inquiry-form textarea{resize:vertical;min-height:100px}

/* ============================================
   Image Lightbox
   ============================================ */
.lightbox-overlay{
  position:fixed;inset:0;z-index:3000;
  background:rgba(0,0,0,.95);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;
  transition:all .35s;
}
.lightbox-overlay.active{opacity:1;visibility:visible}
.lightbox-overlay img{
  max-width:90vw;max-height:85vh;
  object-fit:contain;
}
.lightbox-close{
  position:absolute;top:24px;right:32px;
  background:none;border:none;
  color:#fff;font-size:2.4rem;cursor:pointer;
  transition:color .3s;z-index:1;
}
.lightbox-close:hover{color:var(--gold)}
.lightbox-prev,.lightbox-next{
  position:absolute;top:50%;transform:translateY(-50%);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.15);
  color:#fff;font-size:1.4rem;
  width:50px;height:50px;border-radius:50%;
  cursor:pointer;
  transition:all .3s;
  display:flex;align-items:center;justify-content:center;
}
.lightbox-prev:hover,.lightbox-next:hover{background:rgba(201,169,110,.2);border-color:var(--gold)}
.lightbox-prev{left:24px}
.lightbox-next{right:24px}
.lightbox-counter{
  position:absolute;bottom:32px;left:50%;transform:translateX(-50%);
  color:rgba(255,255,255,.6);
  font-size:.75rem;letter-spacing:.1em;
  font-family:system-ui,-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}

/* ============================================
   Detail Page Responsive
   ============================================ */
@media(max-width:900px){
  .detail-main{grid-template-columns:1fr;gap:36px}
  .detail-gallery{position:static}
  .features-list{grid-template-columns:1fr}
  .related-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .related-grid{grid-template-columns:1fr}
  .detail-actions{flex-direction:column}
  .form-row{grid-template-columns:1fr}
  .inquiry-modal{padding:32px 24px}
  .lightbox-prev,.lightbox-next{width:40px;height:40px;font-size:1rem}
}