/* ============================================================
   简轩斋 KAN HIN CHAI — 完整样式表
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: #FDF8F0;
    color: #2C2416;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ========== 导航 ========== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    height: 68px;
    background: rgba(253,248,240,.93);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(139,105,20,.08);
}
.nav-inner {
    max-width: 1200px; height: 100%;
    margin: 0 auto; padding: 0 32px;
    display: flex; align-items: center; gap: 24px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo img { height: 36px; width: auto; }
.nav-brand {
    font-family: 'Noto Serif SC', serif;
    font-size: 17px; font-weight: 600;
    color: #8B6914; letter-spacing: .04em;
}
.nav-primary { margin-left: auto; display: flex; gap: 6px; align-items: center; }
.nav-links { display: none; }
.nav-link {
    padding: 8px 16px; border-radius: 999px;
    font-size: 14px; font-weight: 500; color: #2C2416;
    transition: color .22s, background .22s;
}
.nav-link:hover { color: #8B6914; background: rgba(139,105,20,.07); }
.nav-link.active { color: #8B6914; font-weight: 600; }
.nav-hamburger {
    display: none; width: 40px; height: 40px;
    background: none; border: none; font-size: 22px;
    color: #8B6914; border-radius: 8px;
}
.nav-buy {
    padding: 9px 20px; background: #8B6914; color: #fff;
    border-radius: 999px; font-size: 14px; font-weight: 500;
    transition: background .22s, transform .22s;
}
.nav-buy:hover { background: #6B4F0F; transform: translateY(-1px); }

/* ========== Hero（全屏首页） ========== */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden; background: #F5EFE5;
}
.hero-pattern {
    position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden;
}
.pattern-circle-left {
    position: absolute; width: 520px; height: 520px; border-radius: 50%;
    border: 1.5px solid rgba(139,105,20,.1);
    top: -120px; left: -160px;
}
.pattern-circle-left::after {
    content: ''; position: absolute; width: 380px; height: 380px;
    border-radius: 50%; border: 1.5px solid rgba(139,105,20,.07);
    top: 50%; left: 50%; transform: translate(-50%,-50%);
}
.pattern-circle-right {
    position: absolute; width: 600px; height: 600px; border-radius: 50%;
    border: 1.5px solid rgba(45,80,22,.12);
    bottom: -200px; right: -200px;
}
.pattern-circle-mid {
    position: absolute; width: 280px; height: 280px; border-radius: 50%;
    background: rgba(139,105,20,.06);
    top: 15%; right: 8%;
}
.pattern-circle-bot {
    position: absolute; width: 160px; height: 160px; border-radius: 50%;
    background: rgba(45,80,22,.07);
    bottom: 20%; left: 15%;
}
.pattern-line {
    position: absolute; width: 1px;
    background: linear-gradient(to bottom, transparent, rgba(139,105,20,.12), transparent);
}
.pattern-line-1 { height: 300px; top: 10%; right: 30%; }
.pattern-line-2 { height: 200px; top: 30%; right: 25%; }
.pattern-leaf {
    position: absolute; width: 60px; height: 60px;
    border-radius: 50% 0 50% 0; background: rgba(139,105,20,.08);
    transform: rotate(45deg);
}
.pattern-leaf-1 { top: 8%; right: 18%; width: 80px; height: 80px; }
.pattern-leaf-2 { top: 22%; right: 10%; width: 40px; height: 40px; background: rgba(45,80,22,.08); }
.pattern-leaf-3 { bottom: 15%; left: 5%; width: 50px; height: 50px; background: rgba(139,105,20,.06); }
.hero-content {
    position: relative; z-index: 2;
    text-align: center; padding: 80px 32px 64px; max-width: 800px;
}
.hero-badge-hk {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 7px 18px;
    border: 1.5px solid rgba(139,105,20,.2);
    border-radius: 999px; font-size: 13px; font-weight: 600; letter-spacing: .15em;
    color: #8B6914; margin-bottom: 28px;
    background: rgba(255,255,255,.6);
}
.hero-badge-hk-dot { width: 6px; height: 6px; border-radius: 50%; background: #2D5016; flex-shrink: 0; }
.hero-logo-wrap { margin-bottom: 28px; }
.hero-logo { height: 80px; width: auto; display: inline-block; filter: drop-shadow(0 4px 16px rgba(139,105,20,.12)); }
.hero-title-cn {
    font-family: 'Noto Serif SC', serif;
    font-size: clamp(3rem,6.5vw,4.6rem); font-weight: 700; letter-spacing: .04em;
    color: #8B6914; line-height: 1.15; margin-bottom: 10px;
}
.hero-title-en { font-size: clamp(.8rem,1.5vw,1.05rem); font-weight: 400; letter-spacing: .35em; color: #2D5016; text-transform: uppercase; margin-bottom: 24px; }
.hero-divider { width: 64px; height: 2px; background: #2D5016; margin: 0 auto 24px; }
.hero-tagline { font-family: 'Noto Serif SC', serif; font-size: clamp(1.4rem,2.5vw,1.9rem); color: #8B6914; font-weight: 600; margin-bottom: 16px; }
.hero-desc { font-size: 1.05rem; color: #8B7355; max-width: 540px; margin: 0 auto 40px; line-height: 1.9; }

/* Hero tagline links */
.hero-tagline a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px dotted var(--color-accent);
  transition: color 0.2s, border-color 0.2s;
}
.hero-tagline a:hover {
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-accent);
}
.hero-tagline-row {
  display: inline-block;
}
.hero-tagline-row + .hero-tagline-row {
  margin-top: 8px;
}

.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
    display: inline-flex; align-items: center;
    padding: 15px 36px; background: #8B6914; color: #fff;
    border-radius: 999px; font-size: 15px; font-weight: 500;
    transition: background .25s, transform .25s, box-shadow .25s;
}
.btn-primary:hover { background: #6B4F0F; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(139,105,20,.2); }
.btn-outline {
    display: inline-flex; align-items: center;
    padding: 15px 36px; border: 1.5px solid #8B6914; color: #8B6914;
    border-radius: 999px; font-size: 15px; font-weight: 500;
    transition: background .25s, color .25s;
}
.btn-outline:hover { background: #8B6914; color: #fff; }

/* ========== 首页四个导航卡片 ========== */
.nav-section { padding: 80px 0 100px; }
.nav-section-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.nav-section-head { text-align: center; margin-bottom: 48px; }
.nav-section-eyebrow { font-size: 11px; color: #2D5016; letter-spacing: .3em; text-transform: uppercase; display: block; margin-bottom: 10px; }
.nav-section-title { font-family: 'Noto Serif SC', serif; font-size: clamp(1.8rem,3vw,2.4rem); color: #8B6914; font-weight: 700; }
.nav-cards { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.nav-card {
    background: #fff; border-radius: 18px; overflow: hidden;
    border: 1px solid rgba(139,105,20,.1);
    text-decoration: none; color: inherit;
    transition: transform .3s, box-shadow .3s, border-color .3s;
    display: flex; flex-direction: column;
}
.nav-card:hover { transform: translateY(-5px); box-shadow: 0 12px 36px rgba(139,105,20,.13); border-color: rgba(139,105,20,.3); }
.nav-card-img { width: 100%; height: 180px; object-fit: cover; background: #F5EFE5; }
.nav-card-body { padding: 22px 22px 26px; flex: 1; }
.nav-card-icon { font-size: 28px; margin-bottom: 12px; line-height: 1; }
.nav-card-title { font-family: 'Noto Serif SC', serif; font-size: 1.2rem; color: #8B6914; font-weight: 600; margin-bottom: 8px; }
.nav-card-desc { font-size: .875rem; color: #8B7355; line-height: 1.65; }
.nav-card-arrow { display: inline-block; margin-top: 14px; font-size: 13px; color: #8B6914; font-weight: 600; letter-spacing: .05em; }

/* ========== 购买区 ========== */
.buy-section { padding: 60px 0 100px; }
.buy-section-inner { max-width: 720px; margin: 0 auto; padding: 0 32px; text-align: center; }
.buy-box { background: #8B6914; border-radius: 24px; padding: 56px 48px; color: #fff; }
.buy-box h2 { font-family: 'Noto Serif SC', serif; font-size: 2rem; font-weight: 700; margin-bottom: 12px; }
.buy-box p { font-size: 1rem; opacity: .8; margin-bottom: 32px; line-height: 1.7; }
.btn-gold {
    display: inline-flex; align-items: center;
    padding: 16px 40px; background: #2D5016; color: #fff;
    border-radius: 999px; font-size: 16px; font-weight: 600;
    transition: background .25s, transform .25s;
}
.btn-gold:hover { background: #6B4F0F; transform: translateY(-2px); }

/* ========== 页脚 ========== */
.footer { background: #5C4612; color: rgba(255,255,255,.8); padding: 40px 0 28px; }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-logo { display: flex; align-items: center; gap: 10px; }
.footer-logo img { height: 32px; }
.footer-name { font-family: 'Noto Serif SC', serif; font-size: 15px; color: #fff; letter-spacing: .04em; }
.footer-sub { font-size: 11px; color: rgba(255,255,255,.4); letter-spacing: .2em; text-transform: uppercase; }
.footer-tagline { font-size: 13px; color: rgba(255,255,255,.45); line-height: 1.6; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { font-size: 13px; color: rgba(255,255,255,.65); transition: color .2s; }
.footer-links a:hover { color: #A67C2B; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 18px; margin-top: 24px; text-align: center; }
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,.35); margin: 0; }

/* ================================================================
   通用 PAGE HERO（内页顶部横幅）
   ================================================================ */
.page-hero {
    position: relative; padding: 160px 32px 80px;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden; text-align: center;
}
.page-hero-pattern {
    position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden;
}
.page-hero-content { position: relative; z-index: 2; }
.page-hero-eyebrow {
    display: inline-block; padding: 5px 16px;
    border-radius: 999px; font-size: 12px; font-weight: 600;
    letter-spacing: .2em; text-transform: uppercase;
    margin-bottom: 16px;
}
.page-hero-title {
    font-family: 'Noto Serif SC', serif;
    font-size: clamp(2.4rem,5vw,3.6rem); font-weight: 700;
    letter-spacing: .04em; line-height: 1.2;
    margin-bottom: 14px;
}
.page-hero-sub { font-size: 1.1rem; color: #8B7355; letter-spacing: .05em; }

/* Page hero subtitle links */
.page-hero-sub a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dotted var(--color-accent);
  transition: color 0.2s, border-color 0.2s;
}
.page-hero-sub a:hover {
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-accent);
}


/* Hero 变体 */
.page-hero--cream { background: #F5EFE5; }
.page-hero--cream .page-hero-eyebrow { background: rgba(139,105,20,.1); color: #6B4F0F; }
.page-hero--cream .page-hero-title { color: #8B6914; }

.page-hero--green { background: #8B6914; }
.page-hero--green .page-hero-eyebrow { background: rgba(255,255,255,.15); color: #E8D5B7; }
.page-hero--green .page-hero-title { color: #fff; }
.page-hero--green .page-hero-sub { color: rgba(255,255,255,.7); }

.page-hero--dark { background: #5C4612; }
.page-hero--dark .page-hero-eyebrow { background: rgba(45,80,22,.2); color: #E8D5B7; }
.page-hero--dark .page-hero-title { color: #fff; }
.page-hero--dark .page-hero-sub { color: rgba(255,255,255,.7); }

/* page-hero 内嵌 CTA 按钮 */
.page-hero-cta { margin-top: 32px; }
.page-hero-cta .btn-gold {
    background: #E8D5B7;
    color: #5C4612;
    font-size: 15px;
    padding: 14px 32px;
    box-shadow: 0 6px 20px rgba(0,0,0,.18);
}
.page-hero-cta .btn-gold:hover {
    background: #fff;
    transform: translateY(-2px);
}

/* ================================================================
   PRODUCTS 页
   ================================================================ */
.prod-section { padding: 60px 0 80px; }
.prod-section-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; }

.cat-filter { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 48px; }
.cat-btn {
    padding: 9px 22px; border-radius: 999px;
    font-size: 14px; font-weight: 500;
    border: 1.5px solid rgba(139,105,20,.2);
    color: #8B6914; background: #fff;
    transition: background .2s, color .2s, border-color .2s;
}
.cat-btn:hover { background: rgba(139,105,20,.07); }
.cat-btn.active { background: #8B6914; color: #fff; border-color: #8B6914; }

.prod-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 20px;
}
.prod-card {
    background: #fff; border-radius: 16px; overflow: hidden;
    border: 1px solid rgba(139,105,20,.08);
    transition: transform .3s, box-shadow .3s;
    display: flex; flex-direction: column;
}
.prod-card:hover { transform: translateY(-4px); box-shadow: 0 10px 28px rgba(139,105,20,.12); }
.prod-card-img-wrap { width: 100%; height: 200px; background: #F5EFE5; overflow: hidden; }
.prod-card-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.prod-card:hover .prod-card-img-wrap img { transform: scale(1.04); }
.prod-card-body { padding: 18px 18px 20px; flex: 1; display: flex; flex-direction: column; }
.prod-card-cat {
    font-size: 11px; font-weight: 600; color: #2D5016;
    letter-spacing: .15em; text-transform: uppercase;
    margin-bottom: 6px;
}
.prod-card-name { font-family: 'Noto Serif SC', serif; font-size: 1.05rem; color: #8B6914; font-weight: 600; margin-bottom: 4px; }
.prod-card-meta { font-size: .85rem; color: #888; margin-bottom: 12px; }
.prod-card-btn {
    margin-top: auto;
    display: inline-block; padding: 9px 18px;
    background: #8B6914; color: #fff;
    border-radius: 999px; font-size: 13px; font-weight: 500;
    text-align: center; transition: background .2s;
}
.prod-card-btn:hover { background: #6B4F0F; }

.prod-cta { margin-top: 60px; }
.prod-cta-box {
    background: #8B6914; border-radius: 24px;
    padding: 48px 40px; color: #fff; text-align: center;
}
.prod-cta-box h3 { font-family: 'Noto Serif SC', serif; font-size: 1.7rem; font-weight: 700; margin-bottom: 10px; }
.prod-cta-box p { font-size: 1rem; opacity: .8; margin-bottom: 28px; }

/* ================================================================
   STORY 页
   ================================================================ */
.story-section { padding: 60px 0 80px; }
.story-section-inner { max-width: 1100px; margin: 0 auto; padding: 0 32px; }

.story-block { margin-bottom: 64px; }
.story-block--split {
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.story-block--center { text-align: center; }
.story-block-img { border-radius: 20px; overflow: hidden; box-shadow: 0 8px 32px rgba(139,105,20,.1); }
.story-block-img img { width: 100%; height: 380px; object-fit: cover; }
.story-block-tag {
    display: inline-block; padding: 4px 14px;
    background: rgba(139,105,20,.1); color: #6B4F0F;
    border-radius: 999px; font-size: 12px; font-weight: 600; letter-spacing: .15em;
    text-transform: uppercase; margin-bottom: 16px;
}
.story-block-title { font-family: 'Noto Serif SC', serif; font-size: clamp(1.7rem,3vw,2.2rem); color: #8B6914; font-weight: 700; margin-bottom: 20px; line-height: 1.3; }
.story-block-text p { font-size: 1rem; color: #4A3A22; line-height: 1.9; margin-bottom: 14px; }
.story-block-lead { font-size: 1.1rem; color: #8B7355; line-height: 1.85; max-width: 640px; margin: 0 auto; }

.story-stats {
    display: grid; grid-template-columns: repeat(4,1fr); gap: 16px;
    margin-bottom: 64px;
}
.story-stat-card {
    background: #fff; border-radius: 16px; padding: 28px 20px;
    text-align: center;
    border: 1px solid rgba(139,105,20,.1);
    transition: transform .3s, box-shadow .3s;
}
.story-stat-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(139,105,20,.1); }
.story-stat-num { display: block; font-family: 'Noto Serif SC', serif; font-size: 2rem; font-weight: 700; color: #8B6914; margin-bottom: 4px; }
.story-stat-label { font-size: .85rem; color: #888; }

.story-values { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; margin-bottom: 64px; }
.story-value-card {
    background: #fff; border-radius: 16px; padding: 28px 22px;
    border: 1px solid rgba(139,105,20,.1);
    transition: transform .3s, box-shadow .3s;
}
.story-value-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(139,105,20,.1); }
.story-value-icon { font-size: 32px; margin-bottom: 14px; }
.story-value-card h3 { font-family: 'Noto Serif SC', serif; font-size: 1.1rem; color: #8B6914; font-weight: 600; margin-bottom: 8px; }
.story-value-card p { font-size: .875rem; color: #8B7355; line-height: 1.65; }

.story-gallery-head { text-align: center; margin-bottom: 32px; }
.story-gallery-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; margin-bottom: 16px; }
.story-gallery-main { border-radius: 16px; overflow: hidden; }
.story-gallery-main img { width: 100%; height: 320px; object-fit: cover; }
.story-gallery-thumbs { display: grid; grid-template-rows: repeat(3,1fr); gap: 12px; }
.story-gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; }
.story-gallery-caption { text-align: center; font-size: .9rem; color: #888; }

/* ================================================================
   COURTYARD 页
   ================================================================ */
.courtyard-section { padding: 60px 0 80px; }
.courtyard-section-inner { max-width: 1100px; margin: 0 auto; padding: 0 32px; }

.courtyard-hero-img { border-radius: 24px; overflow: hidden; margin-bottom: 56px; box-shadow: 0 12px 40px rgba(0,0,0,.12); }
.courtyard-hero-img img { width: 100%; height: 480px; object-fit: cover; }

.courtyard-intro { text-align: center; margin-bottom: 56px; }
.courtyard-intro-tag { display: inline-block; padding: 4px 14px; background: rgba(139,105,20,.1); color: #6B4F0F; border-radius: 999px; font-size: 12px; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; margin-bottom: 16px; }
.courtyard-intro-title { font-family: 'Noto Serif SC', serif; font-size: clamp(1.8rem,3vw,2.4rem); color: #8B6914; font-weight: 700; margin-bottom: 20px; }
.courtyard-intro-lead { font-size: 1.05rem; color: #8B7355; line-height: 1.85; max-width: 700px; margin: 0 auto 20px; }
.courtyard-meta { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; }
.courtyard-meta span { font-size: .9rem; color: #888; }

.courtyard-features { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; margin-bottom: 64px; }
.courtyard-feature-card {
    background: #fff; border-radius: 18px; padding: 28px 22px;
    border: 1px solid rgba(139,105,20,.1);
    transition: transform .3s, box-shadow .3s;
}
.courtyard-feature-card:hover { transform: translateY(-4px); box-shadow: 0 10px 28px rgba(139,105,20,.12); }
.courtyard-feature-icon { font-size: 36px; margin-bottom: 16px; }
.courtyard-feature-card h3 { font-family: 'Noto Serif SC', serif; font-size: 1.1rem; color: #8B6914; font-weight: 600; margin-bottom: 10px; }
.courtyard-feature-card p { font-size: .875rem; color: #8B7355; line-height: 1.65; }
.contact-link { display: inline-block; margin-top: 8px; font-size: .875rem; color: #8B6914; font-weight: 600; }

/* ================================================================
   CONTACT 页
   ================================================================ */
.contact-section { padding: 60px 0 80px; }
.contact-section-inner { max-width: 1100px; margin: 0 auto; padding: 0 32px; }

.contact-quick { display: grid; grid-template-columns: 1fr 2.2fr 1fr; gap: 20px; margin-bottom: 48px; }
.contact-card {
    background: #fff; border-radius: 18px; padding: 32px 26px;
    border: 1px solid rgba(139,105,20,.1);
    display: flex; flex-direction: column;
    transition: transform .3s, box-shadow .3s;
}
.contact-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(139,105,20,.1); }
.contact-card-icon { font-size: 36px; margin-bottom: 16px; }

/* 社交媒体卡：图标与标题并排，腾出空间给二维码 */
.contact-card--social {
    display: block; /* 覆盖父级 column flex，让子元素按文档流排 */
}
.contact-card--social > .contact-card-icon,
.contact-card--social > h3 {
    display: inline-block;
    vertical-align: middle;
}
.contact-card--social > .contact-card-icon {
    font-size: 28px;
    margin-bottom: 0;
    margin-right: 8px;
    line-height: 1;
}
.contact-card--social > h3 {
    margin-bottom: 14px;
    line-height: 1.2;
}
.contact-card h3 { font-family: 'Noto Serif SC', serif; font-size: 1.1rem; color: #8B6914; font-weight: 600; margin-bottom: 8px; }
.contact-card p { font-size: .9rem; color: #8B7355; line-height: 1.6; flex: 1; margin-bottom: 16px; }
.contact-phone { font-size: 1.05rem !important; font-weight: 600 !important; color: #8B6914 !important; letter-spacing: .01em; }

.contact-detail-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; margin-bottom: 48px; }
.contact-detail-card {
    background: #fff; border-radius: 16px; padding: 28px 26px;
    border: 1px solid rgba(139,105,20,.1);
}
.contact-detail-card h3 { font-size: 1rem; color: #8B6914; font-weight: 600; margin-bottom: 10px; }
.contact-detail-card p { font-size: .9rem; color: #8B7355; line-height: 1.7; }

.contact-social { display: flex; gap: 24px; align-items: flex-start; }
.contact-social-item { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.contact-qr { width: 130px; height: 130px; border-radius: 10px; object-fit: cover; }
.contact-instagram { width: 130px; height: 130px; border-radius: 10px; object-fit: cover; background: #F5EFE5; }
.contact-social-item span { font-size: .8rem; color: #888; }

/* 社交媒体嵌在第一排 contact-card 里的版式 */
.contact-social--inline { gap: 32px; margin-top: 4px; justify-content: center; }
.contact-social--inline .contact-qr,
.contact-social--inline .contact-instagram { width: 160px; height: 160px; }

/* ================================================================
   响应式
   ================================================================ */

/* 产品分类：仅移动端汉堡下拉内显示，桌面端隐藏 */
.nav-categories { display: none; }

@media (max-width: 1024px) {
    .nav-cards { grid-template-columns: repeat(2,1fr); }
    .prod-grid { grid-template-columns: repeat(3,1fr); }
    .story-stats { grid-template-columns: repeat(2,1fr); }
    .story-values { grid-template-columns: repeat(2,1fr); }
    .courtyard-features { grid-template-columns: repeat(2,1fr); }
    .story-block--split { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 768px) {
    .navbar { height: auto; }
    .nav-inner { flex-wrap: wrap; align-items: center; height: auto; min-height: 64px; padding: 0 14px; gap: 8px; }
    .nav-logo { height: 64px; display: flex; align-items: center; }
    .nav-hamburger { display: block; }
    .nav-primary {
        flex-basis: 100%; order: 3;
        display: flex; gap: 0; margin-left: 0;
        justify-content: space-between;
        padding: 3px 0 8px;
    }
    .nav-link { padding: 8px 4px; font-size: 13px; white-space: nowrap; border-radius: 999px; text-align: center; flex: 1 1 0; min-width: 0; }
    /* 移动端：将 nav-buy 变成圆形小图标按钮，放在导航栏右侧 */
    .nav-buy {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        margin-left: auto;
        padding: 7px 14px;
        font-size: 12px;
        font-weight: 500;
        line-height: 1;
        white-space: nowrap;
        box-shadow: 0 2px 8px rgba(139,105,20,.18);
    }
    .nav-buy::before {
        content: "🛒";
        font-size: 14px;
        line-height: 1;
    }
    .nav-links {
        display: none; position: absolute;
        top: 100%; left: 0; right: 0;
        background: rgba(253,248,240,.98); backdrop-filter: blur(16px);
        flex-direction: column; padding: 16px 18px; gap: 2px;
        border-bottom: 1px solid rgba(139,105,20,.1);
        box-shadow: 0 8px 24px rgba(0,0,0,.08);
    }
    .nav-links.open { display: flex; }
    .nav-categories { display: block; margin-top: 4px; }
    .nav-cat-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .nav-cat-link {
        display: block; padding: 10px 12px;
        background: #fff; border: 1px solid rgba(139,105,20,.12);
        border-radius: 8px; font-size: 14px; color: #2C2416; text-align: center;
        transition: all .2s;
    }
    .nav-cat-link:hover,
    .nav-cat-link:active { background: #8B6914; color: #fff; border-color: #8B6914; }
    .hero { min-height: 100svh; }
    .hero-content { padding: 72px 24px 48px; }
    .hero-title-cn { font-size: 1.9rem; letter-spacing: 0.04em; line-height: 1.35; }
    .hero-title-en { font-size: .75rem; letter-spacing: .25em; margin-bottom: 16px; }
    .hero-divider { margin-bottom: 16px; }
    .hero-tagline { font-size: 1.1rem; margin-bottom: 12px; }
    .hero-tagline-row { display: block; }
    .hero-tagline-row + .hero-tagline-row { margin-top: 4px; }
    .hero-desc { font-size: .95rem; line-height: 1.75; margin-bottom: 28px; }
    .hero-actions { flex-direction: column; align-items: center; }
    .btn-primary, .btn-outline { width: 100%; max-width: 320px; justify-content: center; }
    .nav-cards { grid-template-columns: 1fr 1fr; gap: 14px; }
    .nav-card-img { height: 130px; }
    .nav-card-body { padding: 16px 16px 20px; }
    .nav-card-icon { font-size: 22px; }
    .nav-card-title { font-size: 1rem; }
    .nav-card-desc { font-size: .8rem; }
    .buy-box { padding: 40px 28px; }
    .buy-box h2 { font-size: 1.5rem; }
    .btn-gold { width: 100%; justify-content: center; }
    .footer-inner { flex-direction: column; text-align: center; }
    .footer-logo { justify-content: center; }
    .footer-tagline { text-align: center; }
    .footer-links { justify-content: center; }

    /* 内页响应式 */
    .page-hero { padding: 140px 24px 64px; }
    .prod-grid { grid-template-columns: repeat(2,1fr); gap: 14px; }
    .cat-filter { gap: 8px; }
    .cat-btn { padding: 7px 16px; font-size: 13px; }
    .prod-cta-box { padding: 36px 24px; }
    .story-stats { grid-template-columns: repeat(2,1fr); }
    .story-values { grid-template-columns: 1fr 1fr; }
    .courtyard-features { grid-template-columns: 1fr 1fr; }
    .courtyard-hero-img img { height: 240px; }
    .story-gallery-grid { grid-template-columns: 1fr; }
    .story-gallery-thumbs { grid-template-columns: repeat(3,1fr); grid-template-rows: none; }
    .contact-quick { grid-template-columns: 1fr; }
    .contact-detail-grid { grid-template-columns: 1fr; }
    .contact-social--inline .contact-qr,
    .contact-social--inline .contact-instagram { width: 100px; height: 100px; }
    .contact-social--inline { gap: 16px; }
}
@media (max-width: 480px) {
    .prod-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .prod-card-img-wrap { height: 150px; }
    .prod-card-body { padding: 14px 14px 16px; }
    .prod-card-name { font-size: .95rem; }
    .story-stats { grid-template-columns: 1fr 1fr; }
    .story-values { grid-template-columns: 1fr; }
    .courtyard-features { grid-template-columns: 1fr; }
    .nav-section { padding: 60px 0 80px; }
}


/* ========== 面包屑 ========== */
.breadcrumb-wrap {
  padding-top: 100px;
  background: #FDF8F0;
}
.breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 32px;
  font-size: 13px;
  color: #666;
}
.breadcrumb a {
  color: #8B6914;
  text-decoration: none;
}
.breadcrumb a:hover {
  text-decoration: underline;
}
.breadcrumb-sep {
  margin: 0 8px;
  color: #999;
}
.breadcrumb-current {
  color: #2C2416;
}

/* ========== 产品详情页 ========== */
.detail-section {
  padding: 24px 0 48px;
  background: #FDF8F0;
}
.detail-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
@media (max-width: 900px) {
  .detail-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* 左侧图片 */
.detail-gallery {
  position: sticky;
  top: 100px;
  align-self: start;
}
.detail-main-img-wrap {
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 4px 20px rgba(139,105,20,.08);
  margin-bottom: 16px;
}
.detail-main-img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
}
.detail-thumb-list {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.detail-thumb {
  width: 72px;
  height: 72px;
  padding: 4px;
  border: 2px solid transparent;
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  transition: border-color .2s;
}
.detail-thumb.active,
.detail-thumb:hover {
  border-color: #2D5016;
}
.detail-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* 右侧信息 */
.detail-info {
  padding-top: 8px;
}
.detail-cat {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(139,105,20,.08);
  color: #8B6914;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .05em;
  border-radius: 999px;
  margin-bottom: 16px;
}
.detail-name {
  font-family: 'Noto Serif SC', serif;
  font-size: 32px;
  font-weight: 700;
  color: #2C2416;
  line-height: 1.3;
  margin-bottom: 12px;
}
.detail-tagline {
  font-size: 15px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 24px;
}
.detail-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(139,105,20,.1);
}
.detail-price {
  font-size: 36px;
  font-weight: 700;
  color: #2D5016;
}
.detail-weight {
  font-size: 15px;
  color: #666;
}
.detail-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}
.detail-highlight-tag {
  padding: 8px 16px;
  background: rgba(45,80,22,.1);
  color: #8B6914;
  font-size: 13px;
  border-radius: 8px;
  border: 1px solid rgba(45,80,22,.2);
}
.detail-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}
.btn-large {
  padding: 16px 32px;
  font-size: 16px;
}
.detail-origin {
  font-size: 14px;
  color: #666;
}
.detail-origin-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ========== 详情标签页 ========== */
.detail-tabs-section {
  padding: 48px 0;
  background: #fff;
}
.detail-tabs-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.detail-tabs-nav {
  display: flex;
  gap: 8px;
  border-bottom: 2px solid rgba(139,105,20,.1);
  margin-bottom: 32px;
}
.detail-tab-btn {
  padding: 16px 24px;
  font-size: 15px;
  font-weight: 500;
  color: #666;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  transition: all .2s;
  margin-bottom: -2px;
}
.detail-tab-btn:hover {
  color: #8B6914;
}
.detail-tab-btn.active {
  color: #8B6914;
  border-bottom-color: #2D5016;
  font-weight: 600;
}
.detail-tab-content {
  display: none;
}
.detail-tab-content.active {
  display: block;
}
.detail-content-block {
  margin-bottom: 32px;
}
.detail-content-block h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  color: #8B6914;
  margin-bottom: 16px;
}
.detail-content-block p {
  font-size: 15px;
  line-height: 1.8;
  color: #444;
}
.detail-certs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.detail-cert-tag {
  padding: 10px 18px;
  background: rgba(139,105,20,.06);
  color: #8B6914;
  font-size: 13px;
  border-radius: 8px;
  border: 1px solid rgba(139,105,20,.12);
}

/* 规格表 */
.detail-specs-table-wrap {
  background: #FDF8F0;
  border-radius: 12px;
  padding: 24px;
}
.detail-specs-table {
  width: 100%;
  border-collapse: collapse;
}
.detail-specs-table th,
.detail-specs-table td {
  padding: 16px;
  text-align: left;
  border-bottom: 1px solid rgba(139,105,20,.1);
}
.detail-specs-table th {
  width: 140px;
  color: #666;
  font-weight: 500;
  font-size: 14px;
}
.detail-specs-table td {
  color: #2C2416;
  font-size: 15px;
}
.detail-specs-table tr:last-child th,
.detail-specs-table tr:last-child td {
  border-bottom: none;
}

/* 食用方法 */
.detail-methods {
  display: grid;
  gap: 20px;
}
.detail-method-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: #FDF8F0;
  border-radius: 12px;
}
.detail-method-num {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #8B6914;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border-radius: 50%;
  flex-shrink: 0;
}
.detail-method-item p {
  font-size: 15px;
  line-height: 1.7;
  color: #444;
  margin: 0;
}

/* ========== 相关推荐 ========== */
.detail-related-section {
  padding: 48px 0 64px;
  background: #FDF8F0;
}
.detail-related-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.detail-related-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 24px;
  color: #2C2416;
  margin-bottom: 24px;
}
.detail-related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 900px) {
  .detail-related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .detail-related-grid {
    grid-template-columns: 1fr;
  }
}
.detail-related-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(139,105,20,.06);
  transition: transform .2s, box-shadow .2s;
}
.detail-related-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(139,105,20,.12);
}
.detail-related-card img {
  width: 100%;
  height: 160px;
  object-fit: contain;
  background: #FDF8F0;
  padding: 16px;
}
.detail-related-info {
  padding: 16px;
}
.detail-related-cat {
  font-size: 11px;
  color: #8B6914;
  background: rgba(139,105,20,.08);
  padding: 4px 10px;
  border-radius: 999px;
}
.detail-related-info h4 {
  font-size: 15px;
  font-weight: 600;
  color: #2C2416;
  margin: 10px 0 6px;
}
.detail-related-price {
  font-size: 16px;
  font-weight: 700;
  color: #2D5016;
}