:root {
  --bg: #0e0b0c;
  --card: #1a1415;
  --card-2: #231a1b;
  --accent: #8a1f2d;
  --accent-2: #d8b7a3;
  --text: #f8efe8;
  --muted: #a9958b;
  --line: rgba(248, 239, 232, 0.13);
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.55;
  padding-bottom: 78px;
}

body.is-locked {
  overflow: hidden;
}

img {
  display: block;
  width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.age-gate {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
  background:
    linear-gradient(rgba(14, 11, 12, 0.86), rgba(14, 11, 12, 0.96)),
    url("assets/hero-banner.jpg") center / cover;
}

.age-gate.is-hidden {
  display: none;
}

.age-panel {
  width: min(100%, 420px);
  padding: 30px 22px 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(26, 20, 21, 0.92);
  box-shadow: var(--shadow);
  text-align: center;
}

.age-panel h1,
.hero h1,
.section-heading h2 {
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", Georgia, serif;
  font-weight: 600;
}

.age-panel h1 {
  margin: 8px 0 10px;
  font-size: clamp(34px, 10vw, 54px);
}

.age-panel p {
  margin: 0 auto 20px;
  color: var(--muted);
}

.age-actions {
  display: grid;
  gap: 10px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(248, 239, 232, 0.08);
  background: rgba(14, 11, 12, 0.9);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  font-weight: 700;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--text);
  font-family: Georgia, serif;
}

.nav-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scrollbar-width: none;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.nav-scroll::-webkit-scrollbar {
  display: none;
}

.nav-scroll a {
  padding: 8px 0;
}

.header-cta {
  display: none;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.hero {
  position: relative;
  min-height: 80vh;
  display: grid;
  align-items: end;
  overflow: hidden;
}

.hero-img,
.hero-overlay {
  position: absolute;
  inset: 0;
  height: 100%;
}

.hero-img {
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  background:
    linear-gradient(to bottom, rgba(14, 11, 12, 0.08), rgba(14, 11, 12, 0.72) 54%, #0e0b0c 100%),
    radial-gradient(circle at 26% 72%, rgba(138, 31, 45, 0.34), transparent 36%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(100%, 760px);
  padding: 110px 18px 42px;
}

.hero h1 {
  margin: 8px 0 12px;
  font-size: clamp(40px, 10.6vw, 72px);
  line-height: 1.04;
}

.hero p {
  max-width: 520px;
  margin: 0 0 22px;
  color: rgba(248, 239, 232, 0.84);
  font-size: 16px;
}

.overline {
  margin: 0;
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.hero-actions,
.age-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.btn {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  font-weight: 800;
}

.btn-primary {
  background: var(--accent);
  color: var(--text);
  box-shadow: 0 14px 34px rgba(138, 31, 45, 0.32);
}

.btn-secondary,
.btn-ghost {
  border: 1px solid rgba(248, 239, 232, 0.28);
  background: rgba(248, 239, 232, 0.08);
  color: var(--text);
}

.btn-card {
  width: 100%;
  margin-top: 14px;
  background: var(--text);
  color: var(--bg);
}

.section {
  padding: 46px 16px;
}

.section-band {
  background: linear-gradient(180deg, rgba(26, 20, 21, 0.82), rgba(14, 11, 12, 0));
}

.section-heading {
  max-width: 700px;
  margin: 0 auto 22px;
}

.section-heading h2 {
  margin: 6px 0 8px;
  font-size: clamp(30px, 9vw, 52px);
  line-height: 1.12;
}

.section-heading p:not(.overline) {
  margin: 0;
  color: var(--muted);
}

.product-grid,
.package-grid,
.style-grid,
.payment-grid,
.faq-list,
.mini-form,
.order-form,
.privacy-strip {
  width: min(100%, 1120px);
  margin: 0 auto;
}

.product-grid {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 82%;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
}

.product-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--card);
  scroll-snap-align: start;
}

.product-card img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.card-body {
  padding: 14px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.tag-row span,
.ribbon {
  border: 1px solid rgba(216, 183, 163, 0.3);
  border-radius: 999px;
  color: var(--accent-2);
  font-size: 12px;
  padding: 3px 8px;
}

.product-card h3,
.package-card h3,
.style-card h3,
.payment-card h3 {
  margin: 0;
  font-size: 20px;
}

.package-grid {
  display: grid;
  gap: 14px;
}

.package-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  padding: 20px;
}

.package-card.is-featured {
  border-color: rgba(216, 183, 163, 0.55);
  box-shadow: 0 20px 50px rgba(138, 31, 45, 0.18);
}

.ribbon {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(138, 31, 45, 0.22);
}

.package-card p,
.style-card p,
.payment-card p {
  color: var(--muted);
}

.package-card ul {
  margin: 16px 0;
  padding-left: 18px;
  color: rgba(248, 239, 232, 0.85);
}

.package-card strong {
  display: block;
  margin: 6px 0 16px;
  color: var(--accent-2);
  font-size: 28px;
}

.style-grid {
  display: grid;
  gap: 12px;
}

.style-card {
  display: grid;
  grid-template-columns: 116px 1fr;
  gap: 14px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  padding: 10px;
}

.style-card img {
  aspect-ratio: 1 / 1;
  border-radius: 6px;
  object-fit: cover;
}

.text-button {
  border: 0;
  background: transparent;
  color: var(--accent-2);
  font-weight: 800;
  padding: 0;
  cursor: pointer;
}

.mini-form,
.order-form {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(26, 20, 21, 0.78);
  padding: 14px;
}

label,
legend {
  color: var(--muted);
  font-size: 13px;
}

input,
select,
textarea {
  width: 100%;
  margin-top: 7px;
  border: 1px solid rgba(248, 239, 232, 0.16);
  border-radius: 8px;
  background: #110d0e;
  color: var(--text);
  min-height: 46px;
  padding: 11px 12px;
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(216, 183, 163, 0.68);
}

.payment-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.payment-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  padding: 10px;
  text-align: center;
}

.payment-card img {
  aspect-ratio: 1 / 1;
  border-radius: 6px;
}

.payment-card h3 {
  margin-top: 9px;
  font-size: 14px;
}

.pay-choice {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  border: 1px solid rgba(248, 239, 232, 0.16);
  border-radius: 8px;
  margin: 0;
  padding: 12px;
}

.pay-choice label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text);
}

.pay-choice input {
  width: auto;
  min-height: auto;
  margin: 0;
}

.file-label input {
  display: none;
}

.file-label span {
  display: block;
  margin-top: 7px;
  min-height: 46px;
  padding: 12px;
  border: 1px dashed rgba(216, 183, 163, 0.42);
  border-radius: 8px;
  color: var(--text);
  background: rgba(216, 183, 163, 0.08);
}

.form-success {
  margin: 0;
  border: 1px solid rgba(216, 183, 163, 0.45);
  border-radius: 8px;
  background: rgba(216, 183, 163, 0.1);
  color: var(--accent-2);
  padding: 12px;
}

.privacy-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.privacy-strip article {
  min-height: 108px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  padding: 14px;
}

.privacy-strip strong {
  display: block;
  margin-bottom: 6px;
}

.privacy-strip span,
.privacy-note {
  color: var(--muted);
}

.privacy-note {
  width: min(100%, 1120px);
  margin: 16px auto 0;
}

.faq-list {
  display: grid;
  gap: 10px;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  padding: 14px;
}

summary {
  cursor: pointer;
  font-weight: 800;
}

details p {
  margin: 10px 0 0;
  color: var(--muted);
}

.site-footer {
  padding: 28px 16px 92px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: #090708;
}

.site-footer p {
  width: min(100%, 1120px);
  margin: 0 auto 8px;
}

.floating-cta {
  position: fixed;
  left: 14px;
  right: 14px;
  bottom: 14px;
  z-index: 25;
  display: grid;
  place-items: center;
  min-height: 52px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--text);
  font-weight: 900;
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.42);
  opacity: 0;
  pointer-events: none;
  transform: translateY(110%);
  transition: opacity 180ms ease, transform 180ms ease;
}

body.show-floating .floating-cta {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@media (min-width: 560px) {
  .hero-actions,
  .age-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-grid,
  .package-grid,
  .style-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-grid {
    display: grid;
    overflow: visible;
  }

  .order-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .full {
    grid-column: 1 / -1;
  }
}

@media (min-width: 860px) {
  body {
    padding-bottom: 0;
  }

  .site-header {
    padding: 14px 34px;
  }

  .header-cta {
    display: inline-flex;
  }

  .hero {
    min-height: 78vh;
  }

  .hero-content {
    padding-left: max(34px, calc((100vw - 1120px) / 2));
    padding-bottom: 70px;
  }

  .section {
    padding: 72px 34px;
  }

  .section-heading {
    text-align: center;
    margin-bottom: 30px;
  }

  .product-grid,
  .package-grid,
  .payment-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .style-grid,
  .privacy-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .style-card {
    grid-template-columns: 1fr;
    align-content: start;
  }

  .style-card img {
    aspect-ratio: 4 / 5;
  }

  .mini-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mini-form label:nth-child(3) {
    grid-column: 1 / -1;
  }

  .mini-form button,
  .mini-form .form-success {
    grid-column: 1 / -1;
  }

  .floating-cta {
    display: none;
  }
}
