:root {
  --bg: #0e0d0b;
  --bg-alt: #15120e;
  --fg: #e8e3d6;
  --muted: #9a9286;
  --accent: #c9a961;
  --card: rgba(255, 255, 255, 0.04);
  --border: rgba(201, 169, 97, 0.25);
  --radius: 6px;

  /* ---- 字体栈 ---- */
  /* 中文衬线/宋体（含安卓+iOS+Windows 全覆盖） */
  --font-zh-serif: "Noto Serif SC", "Source Han Serif SC", "Source Han Serif CN",
                   "Songti SC", "STSongti-SC-Regular", "STSong", "SimSun", "宋体",
                   "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑",
                   Georgia, "Times New Roman", serif;
  /* 中文楷体/书法（用于品牌大字） */
  --font-zh-kai: "LXGW WenKai", "Ma Shan Zheng", "Noto Serif SC", "Source Han Serif SC",
                 "Songti SC", "STSong", "SimSun", "宋体",
                 "KaiTi", "STKaiti", "楷体", "DFKai-SB", "BiauKai", "DFKai-SB",
                 "華康楷書體", "標楷體",
                 Georgia, "Times New Roman", serif;
  /* 英文衬线 */
  --font-en: "Cormorant Garamond", "EB Garamond", "Playfair Display",
             Georgia, "Times New Roman", serif;
}

/* 自托管楷书字体（霞鹜文楷子集：仅含品牌/标题用到的繁简字符，约 4KB，随站点同源加载，手机端可靠） */
@font-face {
  font-family: 'LXGW WenKai';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/lxgw-wenkai-subset.woff2') format('woff2');
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-zh-serif);
  color: var(--fg);
  background: var(--bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ===== Header / Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(14, 13, 11, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--fg);
}

.brand-mark { width: 38px; height: 38px; color: var(--accent); flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-en {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--muted);
  text-transform: uppercase;
}
.brand-cn {
  font-size: 1.15rem;
  color: var(--accent);
  font-family: var(--font-zh-kai);
  letter-spacing: 0.15em;
}

.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
  text-decoration: none;
  color: var(--fg);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  transition: 0.2s;
}
.nav-links a:hover { color: var(--accent); }

/* 关于我们 —— 悬停下拉菜单 */
.nav-item { position: relative; }
.has-dropdown > .dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 150px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  list-style: none;
  padding: 6px 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  z-index: 30;
}
.has-dropdown:hover > .dropdown,
.has-dropdown:focus-within > .dropdown {
  opacity: 1;
  visibility: visible;
}
.dropdown li { padding: 0; }
.dropdown a {
  display: block;
  padding: 9px 20px;
  font-size: 0.88rem;
  letter-spacing: 0.1em;
  white-space: nowrap;
  text-align: center;
  color: var(--muted);
}
.dropdown a:hover {
  color: var(--accent);
  background: rgba(201, 169, 97, 0.08);
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--fg);
  font-size: 1.4rem;
  cursor: pointer;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 120px 0 110px;
  text-align: center;
  background:
    radial-gradient(ellipse at center, rgba(201, 169, 97, 0.08), transparent 60%),
    var(--bg);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(201, 169, 97, 0.05) 0, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(201, 169, 97, 0.05) 0, transparent 50%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.hero-mark {
  width: 170px;
  height: 170px;
  color: var(--accent);
  filter: drop-shadow(0 0 24px rgba(201, 169, 97, 0.18));
  margin-bottom: 10px;
}

.hero-en {
  font-family: var(--font-en);
  font-size: 1rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--muted);
  margin-left: 0.5em;
}
.hero-cn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  font-size: 3.6rem;
  font-weight: 400;
  color: var(--accent);
  font-family: var(--font-zh-kai);
  text-shadow: 0 0 30px rgba(201, 169, 97, 0.2);
}
.hero-cn-char { line-height: 1; }
.hero-sub {
  color: var(--muted);
  font-size: 1rem;
  letter-spacing: 0.2em;
  margin-top: 4px;
  margin-bottom: 22px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 12px 38px;
  border: 1px solid var(--accent);
  color: var(--accent);
  background: transparent;
  text-decoration: none;
  letter-spacing: 0.3em;
  font-size: 0.9rem;
  font-family: inherit;
  transition: 0.25s;
  cursor: pointer;
}
.btn:hover { background: var(--accent); color: var(--bg); }

/* ===== Sections ===== */
section { padding: 90px 0; }
.features h2, .about h2, .contact h2 {
  text-align: center;
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: 0.3em;
  margin-bottom: 48px;
  font-family: var(--font-zh-kai);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 34px 26px;
  border-radius: var(--radius);
  text-align: center;
  transition: 0.25s;
}
.card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}
.card h3 {
  color: var(--accent);
  font-size: 1.15rem;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
  font-weight: 400;
  font-family: var(--font-zh-kai);
}
.card p { color: var(--muted); font-size: 0.92rem; }

/* 美食页图片画廊 */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
}
.gallery img {
  display: block;
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.about { background: var(--bg-alt); }
.about-intro,
.page-intro {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  color: var(--muted);
  font-size: 1rem;
  letter-spacing: 0.05em;
}

.about-cols {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 680px;
  margin: 44px auto 0;
  text-align: center;
}
.about-col {
  scroll-margin-top: 90px;
}
.about-col h3 {
  color: var(--accent);
  font-family: var(--font-zh-kai);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  margin-bottom: 12px;
}
.about-col p {
  color: var(--muted);
  font-size: 1rem;
  letter-spacing: 0.05em;
  margin: 0;
  line-height: 1.9;
}
.values-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--muted);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  line-height: 1.8;
}
.values-list strong {
  color: var(--accent);
  font-weight: 400;
}

.contact-form {
  max-width: 520px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.contact-form input,
.contact-form textarea {
  padding: 14px 16px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg);
  font-size: 0.95rem;
  font-family: inherit;
  transition: 0.2s;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--muted); }
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.contact .btn { align-self: center; margin-top: 8px; }
.note {
  text-align: center;
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 16px;
  letter-spacing: 0.05em;
}

/* ===== Footer ===== */
.site-footer {
  background: #0a0908;
  border-top: 1px solid var(--border);
  color: var(--muted);
  padding: 36px 0;
  text-align: center;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
}

.site-footer .icp-record {
  margin-top: 10px;
  letter-spacing: 0.05em;
}

.site-footer .icp-record a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s, border-color 0.25s;
}

.site-footer .icp-record a:hover {
  color: var(--accent);
  border-bottom-color: currentColor;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-alt);
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: 0.3s;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { max-height: 560px; }
  .nav-links li { padding: 16px 24px; border-top: 1px solid var(--border); }

  /* 移动端：下拉改为直接展开（无 hover），缩进显示 */
  .nav-item.has-dropdown { flex-direction: column; align-items: flex-start; }
  .has-dropdown > .dropdown {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    min-width: 0;
    width: 100%;
    background: transparent;
    border: none;
    border-left: 1px solid var(--border);
    margin-left: 6px;
    padding: 4px 0 0 14px;
    box-shadow: none;
  }
  .dropdown li { padding: 8px 0; border-top: none; }
  .dropdown a { text-align: left; padding: 0; color: var(--muted); }

  .grid { grid-template-columns: 1fr; }
  .about-cols { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .gallery img { height: 180px; }

  /* Hero —— 压缩上下空白、收紧元素尺寸，避免大片黑 */
  .hero { padding: 36px 0 50px; }
  .hero-inner { gap: 10px; }
  .hero-mark { width: 130px; height: 130px; margin-bottom: 4px; }
  .hero-cn { gap: 0.4em; font-size: 2.2rem; }
  .hero-en { font-size: 0.78rem; letter-spacing: 0.32em; }
  .hero-sub { font-size: 0.85rem; letter-spacing: 0.15em; margin-bottom: 18px; }
  .btn { padding: 10px 30px; font-size: 0.82rem; letter-spacing: 0.25em; }
}