:root {
  --bz: #8c7853;
  --bz-deep: #4a3c28;
  --ink: #1e1a12;
  --ink-soft: #5c5346;
  --paper: #efe6d2;
  --mark: #d4e05c;
  --glass: rgba(239,230,210,.28);
  --foot: #f7f8f8;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-size: 14px;
  line-height: 1.8;
  min-width: 1180px;
}
body:before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(30,26,18,.12) 1px, transparent 1px);
  background-size: 4px 4px;
  opacity: .35;
  z-index: 0;
}
img { max-width: 100%; border: 0; vertical-align: middle; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
.mark {
  background: linear-gradient(transparent 60%, var(--mark) 60%);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 20px;
  border: 0;
  border-radius: 10px;
  cursor: pointer;
  color: #efe6d2;
  background: rgba(74,60,40,.45);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.25);
}
.btn-ghost { color: var(--ink); background: rgba(239,230,210,.5); }
.wrap { width: 1100px; margin: 0 auto; }
.wide { width: 1180px; margin: 0 auto; }
.fine { font-size: 12px; letter-spacing: 0.14em; color: var(--ink-soft); }
h2.sec-title { font-size: 28px; font-weight: 600; margin-bottom: 8px; }
.sec-sub { color: var(--ink-soft); margin-bottom: 28px; }

.hero-wrap { position: relative; min-height: 780px; z-index: 1; }
#index_top {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 30;
  height: 72px;
}
#index_top .bar {
  width: 1100px;
  margin: 14px auto 0;
  height: 52px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  border-radius: 12px;
  background: var(--glass);
  backdrop-filter: blur(16px);
}
.mid-nav { display: flex; align-items: center; gap: 2px; }
.mid-nav.left { justify-content: flex-start; }
.mid-nav.right { justify-content: flex-end; }
.mid-nav > a, .mid-nav > .drop > span {
  padding: 6px 9px;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
}
.logo { display: flex; align-items: center; gap: 8px; justify-content: center; }
.logo img { height: 28px; }
.drop { position: relative; }
.mega {
  display: none;
  position: absolute;
  top: 34px; left: 50%;
  transform: translateX(-50%);
  width: 600px;
  padding: 16px;
  border-radius: 12px;
  grid-template-columns: 1.2fr 1fr;
  gap: 12px;
  background: rgba(239,230,210,.92);
  backdrop-filter: blur(16px);
  z-index: 6;
}
.drop:hover .mega { display: grid; }
.mega b { display: block; margin-bottom: 6px; }
.mega a { display: block; padding: 4px 0; color: var(--ink-soft); font-size: 13px; }
.top-acts { display: flex; align-items: center; gap: 6px; font-size: 13px; }
.top-acts .login { padding: 6px 8px; }

#index_head { position: relative; min-height: 780px; overflow: hidden; }
.split {
  position: relative;
  z-index: 2;
  min-height: 780px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
}
.earth {
  position: relative;
  background: radial-gradient(ellipse at 40% 40%, #a89468 0%, #5c4a32 48%, #1e1a12 80%);
  display: flex;
  align-items: center;
}
.earth:before {
  content: "";
  position: absolute;
  width: 720px; height: 720px;
  left: 8%; top: 8%;
  border-radius: 50%;
  background: repeating-conic-gradient(from 16deg, rgba(239,230,210,.14) 0 12deg, rgba(30,26,18,.2) 12deg 24deg);
  animation: spin 85s linear infinite;
}
.earth:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(30,26,18,.28), transparent 55%);
}
@keyframes spin { to { transform: rotate(360deg); } }
.hero-copy { position: relative; z-index: 2; padding: 140px 48px 60px 0; width: 1100px; margin-left: auto; }
.diag {
  clip-path: polygon(14% 0, 100% 0, 100% 100%, 0 100%);
  overflow: hidden;
}
.diag img { width: 100%; height: 100%; object-fit: cover; min-height: 780px; filter: contrast(1.05) saturate(.85); }
.hero-note {
  display: inline-block;
  padding: 4px 12px;
  margin-bottom: 12px;
  background: var(--glass);
  backdrop-filter: blur(12px);
  color: #efe6d2;
  font-size: 12px;
  letter-spacing: 0.16em;
}
#index_head .hero-title {
  font-size: 48px;
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: #efe6d2;
}
.hero-sub { color: rgba(239,230,210,.86); letter-spacing: 0.16em; margin: 10px 0 22px; }
.hero-ctas { display: flex; gap: 10px; flex-wrap: wrap; }
.seo-h1 { margin-top: 18px; font-size: 16px; font-weight: 600; color: #efe6d2; }

#sell { padding: 80px 0 24px; overflow: hidden; position: relative; z-index: 1; }
.sell-row { width: 1100px; margin: 0 auto; overflow: hidden; }
.sell-item { float: left; width: 18%; margin-right: 7%; text-align: center; }
.sell-item:last-child { margin-right: 0; }
.sell-item img { width: 200px; height: 176px; object-fit: cover; display: block; margin: 0 auto 12px; }
.sell-item h3 { font-size: 16px; }
.sell-item p { font-size: 13px; color: var(--ink-soft); }
.clear { clear: both; }

.flips { width: 1100px; margin: 10px auto 50px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.flip { height: 180px; perspective: 900px; }
.flip-inner { position: relative; width: 100%; height: 100%; transition: transform .5s; transform-style: preserve-3d; }
.flip:hover .flip-inner { transform: rotateY(180deg); }
.face {
  position: absolute; inset: 0;
  backface-visibility: hidden;
  padding: 16px;
  background: rgba(239,230,210,.7);
  backdrop-filter: blur(10px);
}
.back { transform: rotateY(180deg); }
.face img { width: 100%; height: 80px; object-fit: cover; margin-bottom: 8px; }

.band { padding: 56px 0; position: relative; z-index: 1; }
.band-inner { width: 1100px; margin: 0 auto; overflow: hidden; }
.band-copy, .band-art { width: 48%; }
.band-copy { float: left; padding-right: 28px; }
.band:nth-of-type(even) .band-copy { float: right; padding: 0 0 0 28px; }
.band-art { float: right; }
.band:nth-of-type(even) .band-art { float: left; }
.band-art img { width: 100%; height: 320px; object-fit: cover; }
.band h2 { font-size: 28px; margin: 6px 0 12px; }
.band p { color: var(--ink-soft); margin-bottom: 14px; }

#oa { padding: 70px 0; position: relative; z-index: 1; }
.oa-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.oa-card { padding: 18px; text-align: center; background: rgba(239,230,210,.65); backdrop-filter: blur(10px); }
.oa-card img { width: 72px; height: 64px; object-fit: cover; margin-bottom: 8px; }
.oa-more { display: none; margin-top: 14px; }
.oa-more.show { display: grid; }
.more-btn { margin: 22px auto 0; display: block; }

#mile { padding: 20px 0 50px; position: relative; z-index: 1; }
.mile { width: 640px; margin: 0 auto; border-left: 2px solid var(--bz); padding-left: 24px; }
.mile article { margin: 0 0 22px; position: relative; }
.mile article:before {
  content: "";
  position: absolute;
  left: -31px; top: 8px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--mark);
  box-shadow: 0 0 0 4px rgba(140,120,83,.25);
}

#trio { padding: 20px 0 50px; position: relative; z-index: 1; }
.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.trio article { padding: 20px; background: rgba(239,230,210,.7); }
.trio article.private { border-radius: 16px; outline: 1px solid rgba(74,60,40,.25); }
.trio img { width: 100%; height: 150px; object-fit: cover; margin-bottom: 10px; }

#reviews { padding: 10px 0 30px; position: relative; z-index: 1; }
.rev { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.rev article { padding: 18px; background: rgba(239,230,210,.7); }

#quotes { padding: 8px 0 36px; overflow: hidden; position: relative; z-index: 1; }
.marquee { display: flex; gap: 12px; width: max-content; animation: slide 90s linear infinite; }
.marquee.reverse { animation-direction: reverse; margin-top: 12px; }
@keyframes slide { to { transform: translateX(-50%); } }
.quote-card { width: 280px; padding: 16px; flex: 0 0 auto; background: rgba(239,230,210,.75); }
.quote-card p { font-size: 13px; min-height: 70px; }
.quote-card .who { margin-top: 8px; font-size: 12px; color: var(--ink-soft); }

#dlzone { padding: 70px 0; position: relative; z-index: 1; }
.calc { padding: 24px; background: rgba(239,230,210,.7); backdrop-filter: blur(12px); }
.calc input[type=range] { width: 100%; }
.ends { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 18px; }
.ends a { display: block; text-align: center; padding: 10px 6px; font-size: 13px; background: rgba(239,230,210,.7); }
.ends img { width: 100%; height: 66px; object-fit: cover; margin-bottom: 6px; }

#faq { padding: 60px 0 70px; position: relative; z-index: 1; }
#faqSearch {
  width: 100%;
  height: 42px;
  border: 0;
  padding: 0 14px;
  margin-bottom: 16px;
  background: rgba(239,230,210,.8);
}
.acc details { padding: 12px 0; border-bottom: 1px solid rgba(30,26,18,.12); }
.acc summary { cursor: pointer; font-size: 16px; }
.acc p { padding-top: 8px; color: var(--ink-soft); }

.article { padding: 8px 0 40px; position: relative; z-index: 1; }
.article p { margin-bottom: 14px; color: var(--ink-soft); text-align: justify; }
.shots { padding: 0 0 50px; position: relative; z-index: 1; }
.shot-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.shot-grid img { width: 100%; height: 132px; object-fit: cover; }

#footer { background: var(--foot); min-width: 1180px; padding: 40px 0 0; position: relative; z-index: 1; }
.foot-cols {
  width: 1180px;
  margin: 0 auto 16px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.foot-cols h4 { font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.foot-cols a { display: block; font-size: 12px; color: #7a726b; padding: 3px 0; }
.legal {
  background: #e8e4d8;
  min-width: 1180px;
  padding: 12px 0;
  font-size: 12px;
  color: #7a726b;
  text-align: center;
}
.page-hero .hero-copy { padding-top: 130px; }
.page-hero h1.seo-h1 { font-size: 22px; }
.page-hero .diag img { min-height: 620px; }
.page-hero, .page-hero .split { min-height: 620px; }

#index_head h1{font-size:48px;line-height:1.2;font-weight:600}
.seo-line{margin-top:16px;font-size:16px;font-weight:600}
.card#private{border-radius:16px;box-shadow:0 0 0 1px rgba(0,0,0,.16)}
article.private,#private{border-radius:16px;box-shadow:0 0 0 1px rgba(0,0,0,.16)}