/* ============================================
   Muguang Design Studio - 全局样式
   ============================================ */

:root {
  --color-bg: #faf6ef;
  --color-surface: #ffffff;
  --color-surface-warm: #f3ebde;
  --color-ink: #2a2520;
  --color-ink-soft: #5a4f44;
  --color-muted: #8a7e70;
  --color-line: #e6dccb;
  --color-primary: #8b6f47;
  --color-primary-deep: #6b4f2d;
  --color-accent: #b8924a;
  --color-accent-soft: #d4b778;
  --color-rose: #b85959;
  --color-shadow: rgba(70, 50, 30, 0.08);

  --font-serif: "Noto Serif SC", "Songti SC", "Source Han Serif SC", serif;
  --font-sans: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", sans-serif;
  --font-script: "Great Vibes", "Allura", cursive;

  --container: 1280px;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;

  --shadow-sm: 0 2px 6px var(--color-shadow);
  --shadow: 0 6px 24px rgba(70, 50, 30, 0.10);
  --shadow-lg: 0 14px 40px rgba(70, 50, 30, 0.14);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: transparent; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== 顶部导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 246, 239, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-line);
}

.nav {
  display: flex;
  align-items: center;
  gap: 48px;
  height: 72px;
}

.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.brand-mark {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border: 1.5px solid var(--color-primary);
  border-radius: 50%;
  overflow: hidden;
  background: transparent;
  flex-shrink: 0;
}
.brand-mark img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  mix-blend-mode: multiply;
}

.brand-text { line-height: 1.15; }
.brand-text .zh {
  font-family: var(--font-serif);
  font-size: 17px; font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--color-ink);
}
.brand-text .en {
  font-size: 9px; letter-spacing: 2.5px;
  color: var(--color-muted);
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-links {
  display: flex; align-items: center;
  gap: 36px;
  margin-left: auto;
}

.nav-links a {
  font-size: 15px;
  color: var(--color-ink-soft);
  font-weight: 500;
  position: relative;
  padding: 4px 0;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--color-primary); }
.nav-links a.active { color: var(--color-primary); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 50%; bottom: -8px;
  transform: translateX(-50%);
  width: 18px; height: 2px;
  background: var(--color-primary);
}

.btn-favorite {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  border: 1.5px solid var(--color-primary);
  border-radius: 999px;
  color: var(--color-primary);
  font-size: 14px; font-weight: 500;
  background: transparent;
  transition: all 0.2s;
}
.btn-favorite:hover { background: var(--color-primary); color: #fff; }
.btn-favorite.is-favorited { background: var(--color-primary); color: #fff; }
.btn-favorite.is-favorited i { fill: #fff; }

.menu-toggle { display: none; }

/* ===== Hero 区 ===== */
.hero {
  position: relative;
  min-height: 640px;
  display: grid; place-items: center;
  overflow: hidden;
  background: var(--color-surface-warm);
}

.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  z-index: 0;
}

.hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(40,28,18,0.55) 0%, rgba(40,28,18,0.30) 35%, rgba(40,28,18,0.65) 100%);
}

.hero-content {
  position: relative; z-index: 1;
  text-align: center;
  color: #f7ecd9;
  padding: 120px 24px;
  max-width: 920px;
}

.hero-script {
  font-family: var(--font-script);
  font-size: clamp(40px, 5vw, 64px);
  color: #e9c989;
  line-height: 1;
  margin-bottom: 12px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.35);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(34px, 4.5vw, 56px);
  font-weight: 600;
  letter-spacing: 4px;
  color: #f7ecd9;
  text-shadow: 0 2px 16px rgba(0,0,0,0.45);
  margin-bottom: 18px;
}

.hero-subtitle {
  font-size: clamp(18px, 1.6vw, 22px);
  font-weight: 400;
  letter-spacing: 2px;
  color: #ecdfc6;
  margin-bottom: 26px;
}

.hero-tags {
  display: flex; flex-wrap: wrap;
  justify-content: center;
  gap: 14px 26px;
  margin-bottom: 38px;
  font-size: 16px;
  color: #ecdfc6;
}

.hero-tags span { display: inline-flex; align-items: center; gap: 8px; }
.hero-tags .dot {
  display: inline-block;
  width: 4px; height: 4px;
  background: var(--color-accent-soft);
  border-radius: 50%;
}

.hero-features {
  display: flex; justify-content: center;
  gap: 56px; margin-bottom: 44px;
  flex-wrap: wrap;
}

.hero-feature { display: flex; align-items: center; gap: 12px; text-align: left; }

.hero-feature .icon-wrap {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1.5px solid rgba(247,236,217,0.55);
  display: grid; place-items: center;
  color: #e9c989;
  flex-shrink: 0;
}

.hero-feature .text-main {
  font-size: 16px;
  color: #f7ecd9;
  font-weight: 500;
  line-height: 1.3;
}
.hero-feature .text-sub {
  font-size: 12px;
  color: #d8c8a8;
  margin-top: 2px;
}

.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 36px;
  background: linear-gradient(135deg, #b8924a 0%, #8b6f47 100%);
  color: #fff;
  font-size: 17px; font-weight: 500;
  letter-spacing: 1px;
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(139,111,71,0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(139,111,71,0.45); }

/* ===== 服务卡片 ===== */
.section { padding: 88px 0; }

.service-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: -90px;
  position: relative;
  z-index: 5;
  padding: 0 24px;
  max-width: var(--container);
  margin-left: auto;
  margin-right: auto;
}

.service-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 36px 24px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform 0.25s, box-shadow 0.25s;
  border: 1px solid var(--color-line);
}

.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.service-card .icon-circle {
  width: 64px; height: 64px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--color-surface-warm);
  display: grid; place-items: center;
  color: var(--color-primary);
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 22px; font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 8px;
}

.service-card .desc {
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: 22px;
  letter-spacing: 0.5px;
}

.service-card .thumb {
  border-radius: var(--radius);
  overflow: hidden;
  height: 160px;
  background: var(--color-surface-warm);
}
.service-card .thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.service-card:hover .thumb img { transform: scale(1.05); }

/* ===== 章节标题 ===== */
.section-title { text-align: center; margin-bottom: 50px; }

.section-title .deco {
  display: inline-flex; align-items: center; gap: 18px;
  font-family: var(--font-serif);
  font-size: 30px; font-weight: 600;
  color: var(--color-ink);
  letter-spacing: 4px;
}
.section-title .deco::before,
.section-title .deco::after {
  content: "";
  width: 40px; height: 1px;
  background: var(--color-primary);
  opacity: 0.5;
}

.section-sub {
  text-align: center;
  font-size: 14px;
  color: var(--color-muted);
  margin-top: 18px;
  letter-spacing: 1px;
}

/* ===== 精选案例 ===== */
.cases-section { background: var(--color-surface); }

.case-tabs {
  display: flex; justify-content: center;
  gap: 28px; flex-wrap: wrap;
  margin-bottom: 36px;
}

.case-tab {
  font-size: 15px;
  color: var(--color-muted);
  padding: 6px 4px;
  position: relative;
  transition: color 0.2s;
}
.case-tab:hover { color: var(--color-primary); }
.case-tab.is-active { color: var(--color-primary); font-weight: 600; }
.case-tab.is-active::after {
  content: "";
  position: absolute;
  left: 50%; bottom: -2px;
  transform: translateX(-50%);
  width: 16px; height: 2px;
  background: var(--color-primary);
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.case-item {
  position: relative;
  aspect-ratio: 1 / 1.05;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-surface-warm);
  cursor: pointer;
}
.case-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.case-item:hover img { transform: scale(1.08); }
.case-item .label {
  position: absolute;
  inset: auto 0 0 0;
  padding: 14px 12px;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.65) 100%);
  color: #fff;
  font-size: 13px;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.3s;
}
.case-item:hover .label { opacity: 1; transform: translateY(0); }

.case-dots {
  display: flex; justify-content: center;
  gap: 8px; margin-top: 14px;
}
.case-dots span {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-line);
  transition: background 0.2s, width 0.2s;
}
.case-dots span.is-active {
  background: var(--color-primary);
  width: 22px;
  border-radius: 4px;
}

/* ===== 选择我们的 5 大理由 ===== */
.why-section {
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface-warm) 100%);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.why-item { text-align: center; padding: 24px 12px; }

.why-item .icon-circle {
  width: 64px; height: 64px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--color-line);
  display: grid; place-items: center;
  color: var(--color-primary);
}

.why-item h4 {
  font-family: var(--font-serif);
  font-size: 17px; font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-ink);
}

.why-item p {
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.55;
}

/* ===== 热门服务 ===== */
.hot-section { background: var(--color-bg); }

.hot-header {
  display: flex; align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 36px;
  flex-wrap: wrap;
  gap: 16px;
}

.hot-header .left h2 {
  font-family: var(--font-serif);
  font-size: 28px; font-weight: 600;
  letter-spacing: 1px;
  color: var(--color-ink);
}
.hot-header .left .sub {
  font-size: 13px;
  color: var(--color-muted);
  letter-spacing: 1px;
  margin-top: 6px;
}

.hot-header .more {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px;
  color: var(--color-primary);
}

.hot-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}

.hot-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-line);
  display: flex; flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s;
}
.hot-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.hot-card .thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-surface-warm);
}
.hot-card .thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.hot-card:hover .thumb img { transform: scale(1.06); }

.hot-card .badge {
  position: absolute;
  top: 10px; left: 10px;
  padding: 3px 10px;
  background: rgba(0,0,0,0.55);
  color: #fff;
  font-size: 11px;
  letter-spacing: 0.5px;
  border-radius: 4px;
}

.hot-card .body {
  padding: 14px 14px 16px;
  display: flex; flex-direction: column;
  flex: 1;
}

.hot-card .body h4 {
  font-family: var(--font-serif);
  font-size: 15px; font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 4px;
  line-height: 1.4;
}

.hot-card .body .scope {
  font-size: 12px;
  color: var(--color-muted);
  margin-bottom: 12px;
  min-height: 32px;
}

.hot-card .body .price-row {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-top: auto;
  gap: 8px;
}

.hot-card .price {
  color: var(--color-rose);
  font-size: 18px; font-weight: 700;
  font-family: var(--font-serif);
}
.hot-card .price small {
  font-size: 11px; font-weight: 400;
  color: var(--color-muted);
  margin-left: 2px;
}

.btn-consult {
  padding: 7px 14px;
  font-size: 12px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 999px;
  white-space: nowrap;
  transition: background 0.2s;
}
.btn-consult:hover { background: var(--color-primary-deep); }

/* ===== 底部信任条 ===== */
.trust-strip {
  background: linear-gradient(135deg, #2a2520 0%, #3a3024 100%);
  color: #d8c8a8;
  padding: 32px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.trust-item { display: flex; align-items: center; gap: 14px; }

.trust-item .icon-circle {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(216,200,168,0.12);
  display: grid; place-items: center;
  color: #e9c989;
  flex-shrink: 0;
}

.trust-item .text-main {
  font-size: 15px;
  color: #f7ecd9;
  font-weight: 500;
}
.trust-item .text-sub {
  font-size: 12px;
  color: #a89a82;
  margin-top: 2px;
}

/* ===== 页脚 ===== */
.site-footer {
  background: #1f1b16;
  color: #a89a82;
  padding: 56px 0 28px;
  font-size: 13px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-col h5 {
  color: #f7ecd9;
  font-family: var(--font-serif);
  font-size: 15px; font-weight: 500;
  margin-bottom: 18px;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: #a89a82; transition: color 0.2s; }
.footer-col a:hover { color: #e9c989; }

.footer-brand .brand-text .zh { color: #f7ecd9; }
.footer-brand p { margin-top: 14px; line-height: 1.7; max-width: 360px; }

.qr-row { display: flex; gap: 20px; margin-top: 22px; }
.qr { text-align: center; font-size: 11px; color: #8a7e70; transition: transform 0.2s; }
.qr:hover { transform: translateY(-2px); }
.qr .frame {
  width: 64px; height: 64px;
  border-radius: 8px;
  display: grid; place-items: center;
  background: #fff;
  padding: 4px;
  margin-bottom: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  transition: box-shadow 0.25s, transform 0.3s cubic-bezier(0.16,1,0.3,1);
  transform-origin: center center;
}
.qr:hover .frame {
  box-shadow: 0 6px 24px rgba(0,0,0,0.18);
  transform: scale(1.8);
  z-index: 2;
  position: relative;
}
.qr .frame img {
  width: 100%; height: 100%;
  object-fit: contain;
  border-radius: 4px;
}

.copyright {
  border-top: 1px solid #3a3024;
  padding-top: 22px;
  text-align: center;
  font-size: 12px;
  color: #6e6354;
}

/* ===== 浮动咨询 ===== */
.float-actions {
  position: fixed;
  right: 22px; bottom: 22px;
  display: flex; flex-direction: column;
  gap: 10px;
  z-index: 50;
}

.float-btn {
  width: 50px; height: 50px;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--shadow);
  display: grid; place-items: center;
  color: var(--color-primary);
  transition: transform 0.2s;
  position: relative;
}
.float-btn:hover { transform: scale(1.08); }
.float-btn.primary {
  background: linear-gradient(135deg, #b8924a 0%, #8b6f47 100%);
  color: #fff;
}
.float-btn .tip {
  position: absolute;
  right: 60px;
  background: var(--color-ink);
  color: #fff;
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
  transition: all 0.2s;
}
.float-btn:hover .tip { opacity: 1; transform: translateX(0); }

/* ===== 咨询弹窗 ===== */
.consult-overlay {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(30,25,20,0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.consult-overlay.is-open { opacity: 1; pointer-events: auto; }

.consult-dialog {
  background: #fff;
  border-radius: 16px;
  padding: 40px 36px 32px;
  max-width: 400px; width: 90%;
  text-align: center;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.18);
  animation: consultIn 0.35s cubic-bezier(0.16,1,0.3,1);
}
@keyframes consultIn {
  from { opacity: 0; transform: translateY(24px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.consult-close {
  position: absolute; top: 12px; right: 16px;
  font-size: 24px; color: #b0a090; line-height: 1;
  background: none; border: none; cursor: pointer;
  transition: color 0.2s;
}
.consult-close:hover { color: var(--color-ink); }

.consult-dialog h3 {
  font-family: var(--font-serif);
  font-size: 20px; color: var(--color-ink);
  margin: 0 0 6px;
}
.consult-subtitle {
  font-size: 13px; color: var(--color-muted);
  margin-bottom: 24px;
}

.consult-qrs {
  display: flex; gap: 24px;
  justify-content: center;
  margin-bottom: 24px;
}
.consult-qr {
  text-align: center;
}
.consult-qr img {
  width: 100px; height: 100px;
  border-radius: 8px;
  object-fit: contain;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  margin-bottom: 8px;
}
.consult-qr span {
  display: block;
  font-size: 12px; color: var(--color-muted);
}

.consult-email {
  border-top: 1px solid var(--color-line);
  padding-top: 18px;
  display: flex; align-items: center; justify-content: center;
  gap: 10px; flex-wrap: wrap;
}
.consult-email svg { flex-shrink: 0; }
.consult-email-addr {
  font-size: 14px; color: var(--color-ink-soft);
  font-family: var(--font-sans);
}
.btn-copy-email {
  font-size: 12px; padding: 5px 14px;
  border: 1px solid var(--color-primary);
  border-radius: 20px;
  color: var(--color-primary);
  background: transparent;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-copy-email:hover {
  background: var(--color-primary);
  color: #fff;
}
.copy-toast {
  position: fixed; top: 24px; left: 50%; transform: translateX(-50%);
  background: var(--color-ink); color: #fff;
  padding: 10px 24px; border-radius: 8px;
  font-size: 13px; z-index: 1001;
  animation: toastIn 0.3s ease, toastOut 0.3s ease 1.8s forwards;
}
@keyframes toastIn { from { opacity: 0; transform: translateX(-50%) translateY(-12px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }
@keyframes toastOut { from { opacity: 1; } to { opacity: 0; } }

/* ===== 关于页 - 品牌Logo展示 ===== */
.brand-logo-display {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 320px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  background: var(--color-bg);
  padding: 0;
  box-shadow:
    0 1px 3px rgba(0,0,0,0.04),
    0 8px 24px rgba(0,0,0,0.06);
  border: 1px solid var(--color-line);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.brand-logo-display:hover {
  box-shadow:
    0 2px 6px rgba(0,0,0,0.06),
    0 12px 36px rgba(0,0,0,0.10);
  transform: translateY(-2px);
}
.brand-logo-display img {
  width: 100%; height: 100%;
  object-fit: cover;
  mix-blend-mode: multiply;
  display: block;
}

/* ===== 关于页 - 关于沐阳 Logo 大图 ===== */
.about-logo-large {
  width: 180px; height: 180px;
  border-radius: 20px;
  overflow: hidden;
  background: var(--color-bg);
  padding: 20px;
  box-shadow:
    0 1px 3px rgba(0,0,0,0.04),
    0 6px 18px rgba(0,0,0,0.06),
    0 18px 52px rgba(0,0,0,0.08);
  border: 1px solid var(--color-line);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  margin: 0 auto;
}
.about-logo-large:hover {
  box-shadow:
    0 2px 6px rgba(0,0,0,0.06),
    0 10px 28px rgba(0,0,0,0.10),
    0 26px 68px rgba(0,0,0,0.14);
  transform: translateY(-3px);
}
.about-logo-large img {
  width: 100%; height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
  display: block;
}

/* ===== 关于页 - 名片展示区（横版紧凑） ===== */
.card-showcase {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: center;
  max-width: 780px;
  margin: 0 auto;
}

.card-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.card-showcase .card-text h3 {
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}
.card-showcase .card-text .lead {
  font-size: 14px;
  line-height: 1.85;
  color: var(--color-ink-soft);
}
.card-showcase .card-text .lead + .lead {
  margin-top: 12px;
}
.card-showcase .card-text .signature {
  margin-top: 22px;
  font-family: 'Great Vibes', cursive;
  font-size: 24px;
  color: var(--color-primary);
  line-height: 1;
}
.card-showcase .card-text .tags {
  display: flex; flex-wrap: wrap; gap: 7px;
  margin-top: 16px;
}
.card-showcase .card-text .tags span {
  font-size: 11.5px;
  color: var(--color-muted);
  background: rgba(139,111,71,0.04);
  border: 1px solid var(--color-line);
  border-radius: 20px;
  padding: 4px 12px;
  letter-spacing: 0.3px;
  transition: all 0.2s;
}
.card-showcase .card-text .tags span:hover {
  background: rgba(139,111,71,0.08);
  color: var(--color-ink-soft);
}

@media (max-width: 768px) {
  .card-showcase {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .card-visual {
    align-items: center;
    justify-content: center;
  }
  .brand-logo-display {
    max-width: 180px;
    border-radius: 14px;
  }
  .about-logo-large {
    width: 130px; height: 130px;
    padding: 16px;
    border-radius: 16px;
  }
}

/* ===== 子页面通用 hero ===== */
.page-hero {
  background: var(--color-surface-warm);
  padding: 80px 0 70px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at top, rgba(184,146,74,0.10) 0%, transparent 70%);
}
.page-hero h1 {
  position: relative;
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 600;
  letter-spacing: 4px;
  color: var(--color-ink);
  margin-bottom: 14px;
}
.page-hero p {
  position: relative;
  font-size: 16px;
  color: var(--color-muted);
  letter-spacing: 1px;
}
.page-hero .crumbs {
  position: relative;
  display: inline-flex; align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 13px;
  color: var(--color-muted);
}
.page-hero .crumbs a:hover { color: var(--color-primary); }
.page-hero .crumbs .sep { color: var(--color-line); }

/* ===== 关于我们 / 案例列表 ===== */
.about-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-section .text h2 {
  font-family: var(--font-serif);
  font-size: 36px; font-weight: 600;
  margin-bottom: 18px;
  letter-spacing: 2px;
}
.about-section .text .lead {
  font-size: 15px;
  color: var(--color-ink-soft);
  margin-bottom: 20px;
  line-height: 1.85;
}
.about-section .text .stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--color-line);
}
.about-section .stats .num {
  font-family: var(--font-serif);
  font-size: 32px; font-weight: 600;
  color: var(--color-primary);
}
.about-section .stats .label {
  font-size: 13px;
  color: var(--color-muted);
  margin-top: 4px;
}
.about-section .image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--color-surface-warm);
}
.about-section .image img { width: 100%; height: 100%; object-fit: cover; }

.cases-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
a.case-tile, .case-tile {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-surface-warm);
}
a.case-tile img, .cases-page-grid .case-tile img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
a.case-tile:hover img, .cases-page-grid .case-tile:hover img { transform: scale(1.06); }
a.case-tile .meta, .cases-page-grid .case-tile .meta {
  position: absolute;
  inset: auto 0 0 0;
  padding: 18px;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.7) 100%);
  color: #fff;
}
a.case-tile .meta h4, .cases-page-grid .case-tile .meta h4 {
  font-family: var(--font-serif);
  font-size: 18px;
  margin-bottom: 4px;
}
.cases-page-grid .case-tile .meta p {
  font-size: 12px;
  color: rgba(255,255,255,0.8);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .service-cards { grid-template-columns: repeat(2, 1fr); }
  .case-grid { grid-template-columns: repeat(3, 1fr); }
  .hot-grid { grid-template-columns: repeat(3, 1fr); }
  .why-grid { grid-template-columns: repeat(3, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .about-section { grid-template-columns: 1fr; gap: 36px; }
  .cases-page-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .menu-toggle {
    display: grid; place-items: center;
    width: 40px; height: 40px;
    margin-left: auto;
    color: var(--color-primary);
  }
  .nav-links.is-open {
    display: flex;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: var(--color-surface);
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 18px;
    border-bottom: 1px solid var(--color-line);
    box-shadow: var(--shadow);
  }
  .nav { gap: 12px; }
  .btn-favorite { padding: 8px 14px; font-size: 13px; }

  .hero-content { padding: 80px 20px; }
  .hero-features { gap: 28px; }

  .section { padding: 60px 0; }
  .section-title .deco { font-size: 22px; }
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .hot-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .cases-page-grid { grid-template-columns: 1fr; }
  .service-cards { grid-template-columns: 1fr; gap: 16px; }
}

/* ============================================
   滚动渐入动画
   ============================================ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-stagger > * { opacity: 0; transform: translateY(18px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal-stagger.is-visible > * { opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 80ms; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 160ms; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 240ms; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 320ms; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 400ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-stagger > * { opacity: 1; transform: none; transition: none; }
}

/* ============================================
   Lightbox 灯箱
   ============================================ */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(20, 14, 10, 0.94);
  display: none;
  align-items: center; justify-content: center;
  z-index: 200;
  padding: 32px;
  animation: lbFade 0.25s ease;
}
.lightbox.is-open { display: flex; }
.lightbox img {
  max-width: 92vw; max-height: 88vh;
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}
.lightbox .caption {
  position: absolute;
  bottom: 24px; left: 50%;
  transform: translateX(-50%);
  color: #d8c8a8;
  font-size: 14px;
  letter-spacing: 1px;
  text-align: center;
}
.lightbox .close {
  position: absolute;
  top: 22px; right: 22px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: #fff;
  display: grid; place-items: center;
  transition: background 0.2s;
}
.lightbox .close:hover { background: rgba(255,255,255,0.2); }
.lightbox .nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: #fff;
  display: grid; place-items: center;
  transition: background 0.2s, transform 0.2s;
}
.lightbox .nav-btn:hover { background: rgba(255,255,255,0.25); transform: translateY(-50%) scale(1.05); }
.lightbox .nav-btn.prev { left: 24px; }
.lightbox .nav-btn.next { right: 24px; }
@keyframes lbFade { from { opacity: 0; } to { opacity: 1; } }

/* ============================================
   FAQ 折叠
   ============================================ */
.faq-list { max-width: 880px; margin: 0 auto; }
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.faq-item.is-open { border-color: var(--color-primary); box-shadow: var(--shadow-sm); }
.faq-q {
  width: 100%;
  text-align: left;
  padding: 22px 26px;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-ink);
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
}
.faq-q .chev {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  display: grid; place-items: center;
  color: var(--color-primary);
  transition: transform 0.3s;
}
.faq-item.is-open .faq-q .chev { transform: rotate(180deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  font-size: 14px;
  color: var(--color-ink-soft);
  line-height: 1.85;
}
.faq-a-inner { padding: 0 26px 22px; }

/* ============================================
   联系表单
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: start;
}
.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-bottom: 18px; }
.form-field { display: block; }
.form-field label {
  display: block;
  font-size: 13px;
  color: var(--color-ink-soft);
  margin-bottom: 6px;
  font-weight: 500;
  letter-spacing: 0.5px;
}
.form-field label .req { color: #c44a4a; margin-left: 2px; }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 14px;
  color: var(--color-ink);
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s, background 0.2s;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-surface);
}
.form-field textarea { min-height: 120px; resize: vertical; }
.form-submit {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px;
  background: linear-gradient(135deg, #b8924a 0%, #8b6f47 100%);
  color: #fff;
  font-size: 15px; font-weight: 500;
  letter-spacing: 1px;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(139,111,71,0.3);
  transition: transform 0.2s, box-shadow 0.2s;
}
.form-submit:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(139,111,71,0.4); }
.form-submit:disabled { opacity: 0.5; cursor: wait; }
.form-status { margin-top: 14px; font-size: 13px; color: var(--color-primary); display: none; }
.form-status.is-show { display: block; }

.contact-info {
  background: var(--color-surface-warm);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.contact-info h3 { font-family: var(--font-serif); font-size: 22px; margin-bottom: 16px; }
.contact-info ul { list-style: none; }
.contact-info li {
  display: flex; align-items: flex-start; gap: 12px;
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--color-ink-soft);
  line-height: 1.7;
}
.contact-info li svg { flex-shrink: 0; margin-top: 2px; color: var(--color-primary); }

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ============================================
   顶部滚动进度条
   ============================================ */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, #b8924a 0%, #8b6f47 100%);
  z-index: 1000;
  transition: width 0.05s linear;
  pointer-events: none;
  box-shadow: 0 1px 4px rgba(184, 146, 74, 0.5);
}

/* 无障碍：跳过导航直达主体 */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  position: fixed;
  left: 16px; top: 16px;
  width: auto; height: auto;
  padding: 12px 18px;
  background: var(--color-ink);
  color: #fff;
  border-radius: 6px;
  z-index: 1001;
  font-size: 14px;
  outline: 2px solid var(--color-accent);
}

/* 打印样式：保留可读性 */
@media print {
  .site-header, .float-actions, .scroll-progress, .menu-toggle,
  .trust-strip, .nav, .btn-favorite { display: none !important; }
  body { background: #fff; color: #000; font-size: 12pt; }
  a { color: #000; text-decoration: underline; }
  .page-hero { padding: 20px 0; background: #fff !important; }
  .section { padding: 16pt 0; }
  img { max-width: 100% !important; page-break-inside: avoid; }
}

/* ============================================
   客户口碑 (Testimonials)
   ============================================ */
.testimonials-section { background: var(--color-surface); }
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--container);
  margin: 0 auto;
}
.testimonial-card {
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: transform 0.25s, box-shadow 0.25s;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.testimonial-stars {
  display: inline-flex;
  gap: 2px;
  color: var(--color-accent);
}
.testimonial-text {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-ink);
  flex: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--color-line);
}
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #b8924a, #8b6f47);
  display: grid; place-items: center;
  color: #fff;
  font-family: var(--font-serif);
  font-size: 18px;
}
.testimonial-meta { line-height: 1.4; }
.testimonial-meta .name { font-size: 14px; color: var(--color-ink); font-weight: 500; }
.testimonial-meta .role { font-size: 12px; color: var(--color-muted); margin-top: 2px; }
@media (max-width: 1024px) { .testimonial-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px)  { .testimonial-grid { grid-template-columns: 1fr; } }

/* ============================================
   风格速测 (Quiz)
   ============================================ */
.quiz-opts { display: flex; flex-direction: column; gap: 12px; }
.quiz-opts button {
  text-align: left;
  padding: 16px 18px;
  background: var(--color-bg);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius);
  color: var(--color-ink);
  font-family: inherit;
  font-size: 15px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
}
.quiz-opts button:hover {
  border-color: var(--color-primary);
  background: var(--color-surface);
  transform: translateX(4px);
}
.quiz-opts button.is-selected {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, rgba(184, 146, 74, 0.10), rgba(139, 111, 71, 0.10));
  color: var(--color-primary-deep);
  font-weight: 500;
}
#r-services a {
  display: inline-block;
  padding: 7px 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  color: var(--color-ink);
  font-size: 13px;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
}
#r-services a:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
#r-cases a {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-surface);
  text-decoration: none;
  border: 1px solid var(--color-line);
  transition: transform 0.2s;
}
#r-cases a:hover { transform: translateY(-3px); }
#r-cases a img { width: 100%; height: 120px; object-fit: cover; display: block; }
#r-cases a div { padding: 10px 14px; font-size: 13px; color: var(--color-ink); font-family: var(--font-serif); }

/* ============================================
   服务报价 (Pricing)
   ============================================ */
.price-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  font-size: 14px;
}
.price-table thead th {
  background: linear-gradient(180deg, #b8924a 0%, #8b6f47 100%);
  color: #fff;
  padding: 18px 14px;
  font-weight: 500;
  letter-spacing: 1px;
  text-align: left;
  font-family: var(--font-serif);
  vertical-align: middle;
}
.price-table thead th:first-child {
  background: transparent;
}
.price-table tbody th,
.price-table tbody td {
  padding: 16px 14px;
  border-bottom: 1px solid var(--color-line);
  vertical-align: middle;
  font-size: 13.5px;
  color: var(--color-ink-soft);
}
.price-table tbody tr:last-child th,
.price-table tbody tr:last-child td {
  border-bottom: 0;
}
.price-table tbody th {
  background: var(--color-bg);
  font-weight: 500;
  color: var(--color-ink);
  font-family: var(--font-serif);
  font-size: 14px;
  white-space: nowrap;
}
.price-table tbody td.cell-price {
  color: var(--color-rose);
  font-weight: 700;
  font-size: 17px;
  font-family: var(--font-serif);
  white-space: nowrap;
}
.price-table .cell-price .muted {
  font-size: 11px;
  font-weight: 400;
  color: var(--color-muted);
  margin-left: 2px;
}
.price-table .row-action th,
.price-table .row-action td {
  background: var(--color-bg);
  border-bottom: 0;
  padding: 22px 14px;
  text-align: center;
}
@media (max-width: 1024px) {
  .price-table thead th { font-size: 13px; padding: 14px 8px; }
  .price-table tbody th,
  .price-table tbody td { padding: 12px 8px; font-size: 12.5px; }
}

.pricing-note {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 22px;
  border: 1px solid var(--color-line);
}
.pricing-note h4 { font-family: var(--font-serif); font-size: 16px; margin-bottom: 8px; color: var(--color-primary); }
.pricing-note p { font-size: 13px; color: var(--color-ink-soft); line-height: 1.7; }

@media (max-width: 768px) {
  .price-table { font-size: 12px; }
  .price-table thead th { font-size: 12px; padding: 10px 6px; }
  .price-table tbody th,
  .price-table tbody td { padding: 10px 6px; font-size: 12px; }
}

/* ============================================
   媒体报道 (Press)
   ============================================ */
.press-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 1040px;
  margin: 0 auto;
}
.press-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-rows: 200px auto;
  transition: transform 0.25s, box-shadow 0.25s;
}
.press-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.press-cover {
  padding: 24px 28px;
  color: #fff;
  background: linear-gradient(135deg, #b8924a 0%, #6b4f2d 100%);
  position: relative;
  display: flex; flex-direction: column; justify-content: space-between;
}
.press-cover.alt  { background: linear-gradient(135deg, #8b6f47 0%, #4a3520 100%); }
.press-cover.alt2 { background: linear-gradient(135deg, #6b4f2d 0%, #2a2520 100%); }
.press-cover.alt3 { background: linear-gradient(135deg, #b8924a 0%, #8b6f47 50%, #5a4030 100%); }
.press-source { font-family: var(--font-serif); font-size: 22px; letter-spacing: 2px; }
.press-issue { font-size: 12px; letter-spacing: 3px; opacity: 0.85; }
.press-quote {
  position: absolute;
  left: 28px; right: 28px;
  bottom: 24px;
  font-family: var(--font-serif);
  font-size: 15px;
  font-style: italic;
  line-height: 1.7;
  color: #ecdfc6;
  border-left: 2px solid rgba(255,255,255,0.45);
  padding-left: 12px;
}
.press-body { padding: 22px 26px 26px; }
.press-body h3 { font-family: var(--font-serif); font-size: 20px; margin-bottom: 6px; color: var(--color-ink); }
.press-meta { font-size: 12px; color: var(--color-muted); letter-spacing: 1px; margin-bottom: 12px; }
.press-body p { font-size: 13.5px; color: var(--color-ink-soft); line-height: 1.8; margin-bottom: 14px; }
.press-link { font-size: 13px; color: var(--color-primary); font-weight: 500; }

.award-card {
  background: var(--color-surface);
  padding: 28px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--color-line);
}
.award-year {
  font-family: var(--font-script);
  font-size: 36px;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 8px;
}
.award-card h4 { font-family: var(--font-serif); font-size: 15px; margin-bottom: 8px; color: var(--color-ink); }
.award-card p { font-size: 12.5px; color: var(--color-muted); line-height: 1.7; }

@media (max-width: 768px) {
  .press-grid { grid-template-columns: 1fr; }
}

/* ============================================
   OpenStreetMap 嵌入
   ============================================ */
.map-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-sm);
  background: var(--color-surface-warm);
}
.map-frame iframe {
  width: 100%; height: 100%;
  border: 0;
  display: block;
}

/* ============================================
   加入我们 (Careers / Jobs)
   ============================================ */
.stat-mini {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 24px 18px;
  text-align: center;
}
.stat-mini .num {
  font-family: var(--font-serif);
  font-size: 32px;
  color: var(--color-primary);
  line-height: 1;
}
.stat-mini .lab {
  font-size: 12px;
  color: var(--color-muted);
  letter-spacing: 1.5px;
  margin-top: 6px;
}

.job-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 26px 28px;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.job-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--color-primary); }
.job-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-line);
}
.job-head h3 { font-family: var(--font-serif); font-size: 20px; color: var(--color-ink); margin: 0; }
.job-loc {
  font-size: 12px;
  padding: 3px 10px;
  background: var(--color-bg);
  border-radius: 999px;
  color: var(--color-ink-soft);
}
.job-salary {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--color-primary);
  margin-left: auto;
}
.job-summary {
  font-size: 14px;
  color: var(--color-ink-soft);
  line-height: 1.7;
  margin-bottom: 14px;
}
.job-req { margin-bottom: 18px; }
.job-req strong {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary);
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.job-req ul { list-style: none; padding: 0; margin: 0; }
.job-req li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  color: var(--color-ink-soft);
  line-height: 1.7;
  margin-bottom: 4px;
}
.job-req li::before {
  content: "";
  position: absolute;
  left: 0; top: 11px;
  width: 8px; height: 1px;
  background: var(--color-accent);
}
.job-act { text-align: right; }

.apply-card {
  background: var(--color-surface);
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--color-line);
}
.apply-card h4 { font-family: var(--font-serif); font-size: 16px; margin-bottom: 10px; color: var(--color-primary); }
.apply-card p { font-size: 13px; color: var(--color-ink-soft); line-height: 1.7; }

@media (max-width: 768px) {
  .job-salary { margin-left: 0; }
  .apply-card-grid, [style*="grid-template-columns: repeat(3"] { grid-template-columns: 1fr !important; }
}

/* ============================================
   运营手册 (Operator Manual)
   ============================================ */
.ops-toc {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 36px;
  align-items: center;
}
.ops-toc strong { font-family: var(--font-serif); font-size: 15px; color: var(--color-primary); }
.ops-toc a {
  font-size: 13.5px;
  color: var(--color-ink-soft);
  text-decoration: none;
  padding: 4px 0;
}
.ops-toc a:hover { color: var(--color-primary); }

.ops-h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  margin: 36px 0 10px;
  color: var(--color-ink);
  padding-left: 14px;
  border-left: 4px solid var(--color-accent);
}
.ops-lead {
  font-size: 14px;
  color: var(--color-ink-soft);
  margin-bottom: 14px;
}
.ops-h3 + .ops-lead { margin-top: -4px; }

code, pre code { font-family: "SF Mono", Menlo, Consolas, monospace; }
pre {
  background: #2a2520;
  color: #e8d9bf;
  padding: 18px 22px;
  border-radius: var(--radius);
  overflow-x: auto;
  font-size: 12.5px;
  line-height: 1.7;
  margin: 12px 0 24px;
}
pre code { background: transparent; color: inherit; padding: 0; font-size: inherit; }
code:not(pre code) {
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 12.5px;
  color: var(--color-primary-deep);
}

.ops-q {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 12px;
}
.ops-q summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--color-ink);
  font-size: 14.5px;
  list-style: none;
}
.ops-q summary::-webkit-details-marker { display: none; }
.ops-q summary::before { content: "▸ "; color: var(--color-primary); transition: transform 0.2s; display: inline-block; }
.ops-q[open] summary::before { transform: rotate(90deg); }
.ops-q p { font-size: 13.5px; color: var(--color-ink-soft); line-height: 1.75; margin-top: 10px; }
@media (max-width: 768px) { .ops-toc { grid-template-columns: 1fr; } }

/* ============================================
   导航重设计（更紧凑 + 下拉）
   ============================================ */
.nav { gap: 32px; }

.nav-links { gap: 28px; }

.nav-links a,
.nav-dropdown-toggle {
  font-size: 14.5px;
  color: var(--color-ink-soft);
  font-weight: 500;
  position: relative;
  padding: 6px 0;
  transition: color 0.2s;
  background: transparent;
  border: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.nav-links a:hover,
.nav-dropdown-toggle:hover { color: var(--color-primary); }

.nav-links a.active,
.nav-dropdown.has-active > .nav-dropdown-toggle {
  color: var(--color-primary);
}
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 50%; bottom: -8px;
  transform: translateX(-50%);
  width: 18px; height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
}
.nav-dropdown.has-active > .nav-dropdown-toggle::after {
  content: "";
  position: absolute;
  left: 50%; bottom: -8px;
  transform: translateX(-50%);
  width: 18px; height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
}

.nav-dropdown {
  position: relative;
}
.nav-dropdown-toggle .chev {
  width: 12px; height: 12px;
  transition: transform 0.2s;
}
.nav-dropdown.is-open > .nav-dropdown-toggle .chev {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  min-width: 200px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 8px 0;
  display: none;
  z-index: 110;
}
.nav-dropdown.is-open > .nav-dropdown-menu { display: block; }

.nav-dropdown-menu a {
  display: block;
  padding: 9px 18px;
  font-size: 14px;
  color: var(--color-ink-soft);
  text-decoration: none;
  white-space: nowrap;
}
.nav-dropdown-menu a::after { display: none; }
.nav-dropdown-menu a:hover {
  background: var(--color-bg);
  color: var(--color-primary);
}
.nav-dropdown-menu a.active {
  color: var(--color-primary);
  font-weight: 500;
  background: var(--color-bg);
}

/* 移动端：dropdown 也展示为可点 */
@media (max-width: 768px) {
  .nav-dropdown { width: 100%; }
  .nav-dropdown-toggle { width: 100%; justify-content: space-between; padding: 12px 0; }
  .nav-dropdown-menu {
    position: static;
    box-shadow: none;
    border: 0;
    background: transparent;
    padding: 0 0 0 12px;
    border-left: 2px solid var(--color-line);
    display: block;
  }
  .nav-dropdown.is-open > .nav-dropdown-menu { display: block; }
  .nav-dropdown-menu a { padding: 8px 12px; }
}

/* ============================================
   站内搜索 (search.html)
   ============================================ */
.search-hit {
  display: block;
  padding: 16px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-ink);
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.search-hit:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}
.search-hit .hit-title {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--color-ink);
  margin-bottom: 4px;
}
.search-hit .hit-title mark {
  background: rgba(184, 146, 74, 0.20);
  color: var(--color-primary-deep);
  padding: 0 2px;
  border-radius: 2px;
}
.search-hit .hit-desc {
  font-size: 13px;
  color: var(--color-ink-soft);
  line-height: 1.6;
  margin-bottom: 6px;
}
.search-hit .hit-desc mark {
  background: rgba(184, 146, 74, 0.20);
  color: var(--color-primary-deep);
  padding: 0 1px;
  border-radius: 2px;
}
.search-hit .hit-url {
  font-size: 11px;
  color: var(--color-muted);
  font-family: monospace;
  letter-spacing: 0.5px;
}
.search-empty {
  text-align: center;
  padding: 32px 20px;
  color: var(--color-muted);
  background: var(--color-bg);
  border-radius: var(--radius);
}
#site-search-input:focus { border-color: var(--color-primary); }

/* ============================================
   搜索快捷键 ⌘K 提示
   ============================================ */
.kbd-hint {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  font-size: 10px;
  font-family: monospace;
  color: var(--color-muted);
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: 4px;
  vertical-align: middle;
  letter-spacing: 0.5px;
}
.nav-links a:hover .kbd-hint,
.nav-dropdown-menu a:hover .kbd-hint {
  color: var(--color-primary);
  border-color: var(--color-primary);
}
@media (max-width: 768px) {
  .kbd-hint { display: none; }
}

/* ============================================
   404 页面增强
   ============================================ */
.error-search {
  max-width: 480px;
  margin: 24px auto 0;
  position: relative;
}
.error-search input {
  width: 100%;
  padding: 12px 16px 12px 42px;
  border: 1.5px solid var(--color-line);
  border-radius: 999px;
  background: var(--color-surface);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}
.error-search input:focus { border-color: var(--color-primary); }
.error-search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--color-muted); }
.error-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 720px;
  margin: 36px auto 0;
}
.error-link {
  display: block;
  padding: 18px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-ink);
  font-family: var(--font-serif);
  font-size: 14px;
  transition: transform 0.15s, border-color 0.15s;
}
.error-link:hover { transform: translateY(-2px); border-color: var(--color-accent); color: var(--color-primary); }
.error-link .err-sub { display: block; font-size: 11px; color: var(--color-muted); margin-top: 4px; font-family: var(--font-sans); }
@media (max-width: 700px) { .error-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .error-grid { grid-template-columns: 1fr; } }

/* ============================================
   案例分布区 (Case Stats)
   ============================================ */
.case-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 36px 0 30px;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}
.case-stat {
  text-align: center;
  position: relative;
}
.case-stat:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -10px; top: 50%;
  transform: translateY(-50%);
  width: 1px; height: 36px;
  background: var(--color-line);
}
.cs-num {
  font-family: var(--font-serif);
  font-size: 38px;
  color: var(--color-primary);
  line-height: 1;
  font-weight: 600;
}
.cs-unit { font-size: 18px; margin-left: 2px; color: var(--color-muted); }
.cs-lbl {
  font-size: 12px;
  color: var(--color-muted);
  letter-spacing: 2px;
  margin-top: 8px;
}

.dist-panel {
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: 22px 24px;
}
.dist-bar {
  display: grid;
  grid-template-columns: 56px 1fr 20px;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  font-size: 12.5px;
}
.dist-lbl { color: var(--color-ink-soft); }
.dist-track {
  height: 8px;
  background: var(--color-line);
  border-radius: 4px;
  overflow: hidden;
}
.dist-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #b8924a 0%, #8b6f47 100%);
  border-radius: 4px;
  transition: width 0.6s ease;
}
.dist-num {
  color: var(--color-ink);
  font-family: var(--font-serif);
  text-align: right;
}

.dist-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.dist-tag {
  display: inline-block;
  padding: 5px 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--color-ink-soft);
}

@media (max-width: 768px) {
  .case-stats { grid-template-columns: repeat(2, 1fr); }
  .case-stat:nth-child(2)::after { display: none; }
  .case-stat::after { display: none; }
  [style*="grid-template-columns: 1fr 1fr"][style*="gap: 20px"] {
    grid-template-columns: 1fr !important;
  }
}