:root {
  color-scheme: light;
  --ink: #2d2022;
  --muted: #756266;
  --wine: #6a2634;
  --rose: #a9616c;
  --cream: #f7f0eb;
  --paper: #fffdf9;
  --line: rgba(75, 45, 49, 0.13);
  --shadow: 0 24px 70px rgba(67, 36, 41, 0.12);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--cream); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  gap: 32px;
  min-height: 78px;
  padding: 12px max(24px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(255, 253, 249, 0.92);
  backdrop-filter: blur(14px);
}

.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--wine);
  font-family: "Songti SC", STSong, serif;
}
.brand strong, .brand small { display: block; }
.brand strong { font-size: 17px; letter-spacing: .08em; }
.brand small { margin-top: 2px; color: var(--muted); font-size: 9px; letter-spacing: .2em; }
nav { display: flex; gap: 28px; color: var(--muted); font-size: 14px; }
nav a:hover { color: var(--wine); }
.phone-button, .primary-action, .secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 600;
}
.phone-button, .primary-action { color: #fff; background: var(--wine); }
.phone-button:hover, .primary-action:hover { background: #4f1924; }

main { overflow: hidden; }
.hero {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: clamp(32px, 6vw, 88px);
  align-items: center;
  width: min(1180px, calc(100% - 48px));
  min-height: 680px;
  margin: 0 auto;
  padding: 70px 0 84px;
}
.eyebrow { margin: 0 0 14px; color: var(--rose); font-size: 12px; font-weight: 700; letter-spacing: .22em; }
h1, h2 { font-family: "Songti SC", STSong, serif; font-weight: 500; }
h1 { margin: 0; font-size: clamp(43px, 5.4vw, 76px); line-height: 1.2; letter-spacing: -.03em; }
.hero-description { max-width: 610px; margin: 26px 0; color: var(--muted); font-size: 17px; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.secondary-action { border: 1px solid var(--wine); color: var(--wine); background: transparent; }
.service-points { display: flex; flex-wrap: wrap; gap: 10px 24px; margin: 34px 0 0; padding: 0; color: var(--muted); font-size: 13px; list-style: none; }
.service-points li::before { content: "·"; margin-right: 8px; color: var(--rose); }
.hero-image { position: relative; margin: 0; }
.hero-image::before { content: ""; position: absolute; inset: 28px -24px -26px 30px; z-index: -1; border-radius: 48% 48% 28px 28px; background: #eadcd4; }
.hero-image img { width: 100%; max-height: 610px; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 48% 48% 24px 24px; box-shadow: var(--shadow); }
.hero-image figcaption { position: absolute; right: 18px; bottom: 18px; padding: 10px 14px; border-radius: 999px; color: #fff; background: rgba(48, 28, 31, .72); font-size: 12px; }

.intro {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
  padding: 44px max(24px, calc((100vw - 980px) / 2));
  color: #fff;
  background: var(--wine);
}
.intro p { max-width: 760px; margin: 0; font-family: "Songti SC", STSong, serif; font-size: clamp(20px, 2.3vw, 29px); line-height: 1.7; }
.intro div { min-width: 160px; padding-left: 32px; border-left: 1px solid rgba(255,255,255,.26); }
.intro strong, .intro span { display: block; }
.intro strong { font: 600 22px Georgia, serif; }
.intro span { margin-top: 6px; opacity: .72; font-size: 12px; }

.products-section, .service-section { width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding: 96px 0; }
.section-heading { display: flex; justify-content: space-between; gap: 48px; align-items: end; margin-bottom: 38px; }
.section-heading h2, .contact-section h2 { margin: 0; font-size: clamp(32px, 4vw, 49px); }
.section-heading > p { max-width: 430px; margin: 0; color: var(--muted); line-height: 1.8; }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card { overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); box-shadow: 0 5px 20px rgba(66, 40, 42, .05); transition: transform .22s ease, box-shadow .22s ease; }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 18px 42px rgba(66, 40, 42, .11); }
.product-card img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; background: #eadfd8; }
.product-card div { padding: 16px 17px 18px; }
.product-card span { color: var(--rose); font-size: 11px; letter-spacing: .08em; }
.product-card h3 { min-height: 46px; margin: 8px 0 12px; font-size: 15px; line-height: 1.55; }
.product-card p { margin: 0; color: var(--wine); font: 700 21px Georgia, serif; }

.service-section { padding-top: 12px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-grid article { padding: 30px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,253,249,.72); }
.service-grid b { color: var(--rose); font: 600 22px Georgia, serif; }
.service-grid h3 { margin: 34px 0 12px; font-size: 20px; }
.service-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.9; }

.contact-section {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto 96px;
  padding: 46px 54px;
  border-radius: 28px;
  color: #fff;
  background: linear-gradient(135deg, #4d1823, #87404e);
  box-shadow: var(--shadow);
}
.contact-section .eyebrow { color: #e9bfc7; }
.contact-section p { margin: 14px 0 0; color: rgba(255,255,255,.76); line-height: 1.7; }
.contact-section > a { padding: 18px 26px; border-radius: 16px; color: var(--wine); background: #fff8f3; font: 700 23px Georgia, serif; white-space: nowrap; }
.contact-section small { display: block; margin-bottom: 6px; color: var(--muted); font: 12px -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif; }

footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 28px;
  align-items: center;
  padding: 34px max(24px, calc((100vw - 1180px) / 2));
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: var(--paper);
  font-size: 12px;
}
footer strong, footer span { display: block; }
footer strong { color: var(--ink); font-size: 15px; }
footer span { margin-top: 4px; }
footer a:hover { color: var(--wine); }

@media (max-width: 880px) {
  nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 52px; }
  .hero-image { width: min(570px, 100%); margin: 0 auto; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: 1fr; }
  .section-heading { align-items: start; flex-direction: column; }
  footer { grid-template-columns: 1fr; gap: 12px; }
}

@media (max-width: 560px) {
  .site-header { min-height: 68px; padding: 10px 16px; }
  .brand-mark { width: 38px; height: 38px; }
  .phone-button { min-height: 38px; padding: 0 14px; font-size: 13px; }
  .hero, .products-section, .service-section, .contact-section { width: min(100% - 30px, 1180px); }
  .hero { min-height: 0; padding: 46px 0 62px; }
  h1 { font-size: 42px; }
  .hero-description { font-size: 15px; }
  .intro { grid-template-columns: 1fr; gap: 28px; padding: 34px 22px; }
  .intro div { padding: 22px 0 0; border-top: 1px solid rgba(255,255,255,.26); border-left: 0; }
  .products-section, .service-section { padding: 70px 0; }
  .product-grid { gap: 11px; }
  .product-card { border-radius: 13px; }
  .product-card div { padding: 12px; }
  .product-card h3 { min-height: 64px; font-size: 13px; }
  .contact-section { grid-template-columns: 1fr; margin-bottom: 70px; padding: 34px 24px; }
  .contact-section > a { text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .product-card { transition: none; }
}