:root {
  --sun: #c67a52;
  --sun-d: #8a4c2e;
  --sun-l: #ecd6c6;
  --ink: #1f1611;
  --muted: #7e7069;
  --paper: #f3eeea;
  --max: 1100px;
  --foot-min: 1180px;
  --r: 24px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 80% 0%, rgba(198, 122, 82, 0.14), transparent 40%),
    var(--paper);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 300;
  font-size: 14px;
  line-height: 1.9;
}
img { max-width: 100%; height: auto; border: 0; vertical-align: middle; }
a { color: inherit; text-decoration: none; }
button, input { font-family: inherit; font-weight: 300; }
ul { margin: 0; padding: 0; list-style: none; }
strong, b { font-weight: 500; }

.neon-t {
  color: var(--sun-d);
  text-shadow: 0 0 12px rgba(198, 122, 82, 0.4), 0 0 34px rgba(236, 214, 198, 0.9);
}

.wrap { width: var(--max); max-width: calc(100% - 40px); margin: 0 auto; position: relative; z-index: 1; }
.kicker { font-size: 12px; letter-spacing: 0.24em; color: var(--sun-d); }
.h2 { margin: 8px 0 18px; font-size: 30px; font-weight: 400; letter-spacing: 0.02em; }
.lead { max-width: 640px; color: var(--muted); font-weight: 300; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 26px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(180deg, #d8946c, var(--sun));
  color: #fff;
  cursor: pointer;
  font-weight: 400;
  box-shadow: 0 12px 26px rgba(138, 76, 46, 0.3);
}
.btn-ghost { background: #fff; color: var(--ink); box-shadow: 0 10px 24px rgba(31, 22, 17, 0.12); }

.card-x {
  border-radius: var(--r);
  background: #fff;
  box-shadow: 0 18px 44px rgba(31, 22, 17, 0.12);
}

.index-top { position: absolute; top: 0; left: 0; z-index: 40; width: 100%; }
.top-inner { width: var(--max); max-width: calc(100% - 40px); margin: 0 auto; padding: 14px 0; }
.crumb-bar {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  background: rgba(255,255,255,0.9);
  border-radius: 999px;
  padding: 8px 18px;
  box-shadow: 0 8px 22px rgba(31,22,17,0.1);
  font-size: 13px;
}
.crumb-bar .logo img { width: 92px; display: block; }
.crumb-bar .sep { color: var(--sun-l); }
.nav-main { display: flex; align-items: center; gap: 4px; flex: 1; }
.nav-main > li { position: relative; }
.nav-main > li > a { padding: 6px 10px; }
.nav-main > li:not(:last-child)::after { content: "/"; color: var(--sun-l); margin-left: 4px; }
.mega {
  display: none;
  position: absolute;
  top: 130%;
  left: 50%;
  transform: translateX(-50%);
  width: 540px;
  padding: 18px;
  background: rgba(255,255,255,0.98);
  z-index: 50;
  grid-template-columns: 1.2fr 1fr;
  gap: 12px;
  border-radius: var(--r);
  box-shadow: 0 18px 44px rgba(31,22,17,0.18);
}
.has-mega:hover .mega, .has-mega:focus-within .mega { display: grid; }
.mega h4 { margin: 0 0 8px; font-size: 12px; font-weight: 500; }
.mega a { display: block; padding: 4px 0; color: var(--muted); }
.top-cta { display: flex; gap: 8px; align-items: center; font-size: 12px; }
.top-cta .btn { min-height: 34px; padding: 0 14px; }

.hero {
  position: relative;
  min-height: 100vh;
  padding: 150px 0 80px;
  overflow: hidden;
  background: linear-gradient(180deg, #f2e5da, #e8d2c2);
  display: flex;
  align-items: center;
}
.globe { position: absolute; left: 50%; top: 8%; width: 720px; height: 720px; margin-left: -360px; opacity: 0.14; z-index: 1; }
.spin { transform-origin: 200px 200px; animation: spin 50s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.hero-mask { position: absolute; inset: 0; z-index: 2; background: radial-gradient(ellipse at 50% 40%, rgba(243,238,234,0.05), rgba(138,76,46,0.16)); }
.hero-inner { position: relative; z-index: 3; width: 100%; }
.hero-card {
  max-width: 660px;
  margin: 0 auto;
  padding: 44px 40px 36px;
  text-align: center;
  border-radius: 32px;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  box-shadow: 0 30px 60px rgba(31,22,17,0.18);
}
.float-banner { display: inline-block; margin-bottom: 14px; padding: 6px 14px; border-radius: 999px; background: var(--paper); color: var(--sun-d); font-size: 12px; }
.hero h1 { margin: 0 0 8px; font-size: 48px; font-weight: 400; line-height: 1.2; letter-spacing: -0.01em; }
.hero .sub { margin: 0 0 20px; font-size: 16px; color: var(--muted); }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }

.section { padding: 84px 0; position: relative; z-index: 1; }
.sell-row { overflow: hidden; margin-left: -6.88%; }
.sell-item { float: left; width: 18.11%; margin-left: 6.88%; text-align: center; }
.illust { width: 200px; height: 176px; margin: 0 auto 12px; object-fit: cover; display: block; background: #ecd6c6; border-radius: var(--r); box-shadow: 0 14px 30px rgba(31,22,17,0.1); }
.sell-item h3 { margin: 0 0 6px; font-size: 17px; font-weight: 400; }
.sell-item p { margin: 0; text-align: left; color: var(--muted); font-size: 12px; }

.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.tabs button {
  border: 0; border-radius: 999px; background: #fff; padding: 10px 20px; cursor: pointer;
  box-shadow: 0 8px 20px rgba(31,22,17,0.1); font-weight: 400;
}
.tabs button.is-on { background: var(--sun); color: #fff; }
.tab-panes article { display: none; }
.tab-panes article.is-on { display: block; }
.pane-in { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 20px; align-items: center; }
.pane-in img { width: 100%; height: 240px; object-fit: cover; border-radius: var(--r); }
.pane-in p { color: var(--muted); margin: 0; }

.icon-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.icon-cell { padding: 18px 14px; min-height: 118px; border-radius: var(--r); background: #fff; box-shadow: 0 12px 26px rgba(31,22,17,0.08); }
.icon-cell strong { display: block; margin-bottom: 6px; font-weight: 500; }
.icon-cell span { color: var(--muted); font-size: 12px; }
.more-box { display: none; margin-top: 10px; }
.more-box.is-on { display: grid; }
.fold-btn { display: block; margin: 20px auto 0; background: #fff; border: 0; cursor: pointer; color: var(--sun-d); padding: 10px 20px; border-radius: 999px; box-shadow: 0 8px 20px rgba(31,22,17,0.1); }
.oa-banner { width: 100%; max-width: 460px; margin: 0 0 22px; background: #2a5a4a; border-radius: var(--r); }

.num-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: center; }
.num-left .num { font-size: 64px; font-weight: 300; color: var(--sun-d); line-height: 1.1; }
.num-left span { color: var(--muted); }
.num-right { display: grid; gap: 10px; }
.num-right div { padding: 14px 18px; border-radius: 18px; background: #fff; box-shadow: 0 10px 24px rgba(31,22,17,0.08); font-size: 13px; color: var(--muted); }
.num-right strong { color: var(--ink); font-weight: 500; }

.rate-duo { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 20px; align-items: stretch; }
.rate-box { text-align: center; display: flex; flex-direction: column; justify-content: center; }
.rate-box .score { font-size: 56px; font-weight: 300; color: var(--sun-d); }
.rate-box .bar { height: 10px; border-radius: 999px; background: var(--sun-l); overflow: hidden; margin: 10px auto 6px; width: 220px; max-width: 100%; }
.rate-box .bar i { display: block; height: 100%; width: 92%; background: var(--sun); }
.review-list blockquote { margin: 0 0 10px; padding: 14px 16px; background: #fff; border-radius: 18px; box-shadow: 0 10px 24px rgba(31,22,17,0.08); font-size: 13px; color: var(--muted); }
.review-list footer { font-size: 12px; color: var(--muted); margin-bottom: 12px; }

.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.card { padding: 22px; min-height: 160px; border-radius: var(--r); background: #fff; box-shadow: 0 14px 32px rgba(31,22,17,0.1); }
.card.private { border-radius: 16px; border: 1px solid rgba(31,22,17,0.1); box-shadow: none; }
.card h3 { margin: 0 0 8px; font-size: 18px; font-weight: 400; }
.card p { margin: 0; color: var(--muted); font-size: 13px; }
.tile-shot { width: 100%; height: 128px; object-fit: cover; object-position: top; margin-top: 12px; border-radius: 14px; }

.marquee { overflow: hidden; padding: 12px 0; }
.track { display: flex; gap: 10px; width: max-content; animation: marquee 90s linear infinite; }
.quote-card { flex: 0 0 228px; padding: 16px; background: #fff; font-size: 13px; color: var(--muted); border-radius: 18px; box-shadow: 0 10px 24px rgba(31,22,17,0.08); }
.quote-card strong { display: block; margin-top: 10px; color: var(--ink); font-size: 12px; font-weight: 500; }
@keyframes marquee { to { transform: translateX(-50%); } }

.unlock { max-width: 720px; margin: 0 auto; display: grid; gap: 12px; }
.unlock .step-c { display: grid; grid-template-columns: 46px 1fr auto; gap: 14px; align-items: center; }
.unlock .lv {
  width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--sun-l); color: var(--sun-d); font-weight: 500;
}
.unlock .step-c:nth-child(2) { margin-left: 30px; }
.unlock .step-c:nth-child(3) { margin-left: 60px; }
.unlock .step-c:nth-child(4) { margin-left: 90px; }
.platforms { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 22px; }
.plat { text-align: center; padding: 14px 8px; border-radius: 999px; background: #fff; box-shadow: 0 8px 20px rgba(31,22,17,0.08); }

.acc { border-radius: 20px; box-shadow: 0 12px 26px rgba(31,22,17,0.08); overflow: hidden; margin-bottom: 12px; background: #fff; }
.acc-btn {
  width: 100%; text-align: left; padding: 18px 20px; border: 0; background: transparent;
  cursor: pointer; font-size: 15px; font-weight: 400; display: flex; justify-content: space-between;
}
.acc-panel { display: none; padding: 0 20px 18px; color: var(--muted); }
.acc.is-on .acc-panel { display: block; }

.article { max-width: 740px; }
.article p { margin: 0 0 16px; color: var(--muted); }
.article h2 { margin: 26px 0 10px; font-size: 24px; font-weight: 400; }
.crumbs { padding: 96px 0 0; font-size: 12px; color: var(--muted); }
.page-hero { padding: 18px 0 36px; }
.page-hero h1 { margin: 8px 0 12px; font-size: 34px; font-weight: 400; }
body.sub .index-top { position: relative; }
body.sub .crumbs { padding-top: 12px; }

.site-foot { background: #f7f8f8; min-width: var(--foot-min); padding: 40px 0 24px; color: #6a6560; }
.foot-inner { width: var(--foot-min); max-width: calc(100% - 40px); margin: 0 auto; }
.foot-logo { width: 170px; margin-bottom: 12px; }
.foot-nav { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.foot-nav h4 { margin: 0 0 8px; color: var(--ink); font-size: 13px; font-weight: 500; }
.foot-nav a { display: block; padding: 3px 0; font-size: 13px; }
.seo-block { max-width: 920px; font-size: 13px; color: #6a6560; margin: 12px 0 16px; }
.legal { font-size: 12px; color: #828282; max-width: 820px; }

@media (max-width: 1180px) { .site-foot, .foot-inner { min-width: 0; width: 100%; } }
@media (max-width: 930px) {
  .hero h1 { font-size: 32px; }
  .cards-3, .pane-in, .num-duo, .rate-duo { grid-template-columns: 1fr; }
  .sell-item { width: 43%; margin-bottom: 22px; }
  .icon-grid, .platforms { grid-template-columns: 1fr 1fr; }
  .unlock .step-c:nth-child(n) { margin-left: 0; }
  .foot-nav { flex-wrap: wrap; }
}
@media (max-width: 770px) {
  .nav-main, .top-cta .link { display: none; }
  .crumb-bar { justify-content: center; }
  .sell-item { width: 100%; margin-left: 0; }
  .sell-row { margin-left: 0; }
}