/* ============================================================
   众唐国际拍卖 —— 全局设计系统
   主色：众唐红 #B91C1C | 金色辅助 #b8893a
   背景：淡雅山水铺底 | 米白内容面 #f7f4f0 | 卡片白 #ffffff
   ============================================================ */

/* ─── Google Fonts ────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@300;400;500;600;700&family=Noto+Sans+SC:wght@300;400;500&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

/* ─── CSS 变量（设计 Token） ─────────────────────────────── */
:root {
  /* 主色板 —— 众唐红为主，金色为辅 */
  --color-ink:        #1a1a1a;       /* 深色导航/文字 */
  --color-ink-80:     rgba(26,26,26,.88);
  --color-ink-60:     rgba(26,26,26,.60);
  --color-red:        #B91C1C;       /* 众唐红（主色，同LOGO） */
  --color-red-hover:  #991818;       /* 红色深化 hover */
  --color-red-light:  rgba(185,28,28,.08); /* 红色浅背景 */
  --color-gold:       #b8893a;       /* 金色（价格/日期/装饰） */
  --color-gold-light: #d4a855;
  --color-gold-dark:  #9a7230;
  --color-crimson:    #8b1a1a;       /* 深红辅助 */
  --color-crimson-bright: #B91C1C;
  --color-warm-white: #ffffff;       /* 纯白（内容区文字底色） */
  --color-warm-gray:  #6b6259;       /* 次要文字（浅背景下） */
  --color-body-bg:    #f7f4f0;       /* 页面主背景（米白） */
  --color-line:       rgba(0,0,0,.08); /* 分割线 */
  --color-card-bg:    #ffffff;       /* 卡片背景（白色） */
  --color-section-bg: #f7f4f0;       /* 普通 section 米白 */
  --color-section-alt:#ffffff;       /* 交替 section 纯白 */
  --color-overlay:    rgba(0,0,0,.52);     /* Banner 遮罩 */
  --surface-white:    rgba(255,255,255,.68);
  --surface-gray:     rgba(242,237,231,.72);

  /* 字体 */
  --font-serif:  'Noto Serif SC', 'Songti SC', serif;
  --font-sans:   'Noto Sans SC', 'PingFang SC', sans-serif;
  --font-en:     'Playfair Display', Georgia, serif;
  --font-number: 'Noto Sans SC', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;

  /* 间距 */
  --space-xs:    4px;
  --space-sm:    8px;
  --space-md:    16px;
  --space-lg:    24px;
  --space-xl:    40px;
  --space-2xl:   64px;
  --space-3xl:   96px;
  --section-gap: 80px;

  /* 圆角（方正中式）*/
  --radius-sm:   2px;
  --radius-md:   4px;
  --radius-lg:   8px;

  /* 阴影 */
  --shadow-card: 0 2px 12px rgba(0,0,0,.08);
  --shadow-hover: 0 8px 32px rgba(0,0,0,.12);
  --shadow-gold:  0 0 20px rgba(185,28,28,.08);

  /* 过渡 */
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --transition-slow: .6s cubic-bezier(.4,0,.2,1);

  /* 导航高度 */
  --nav-h: 72px;

  /* 内容最大宽度 */
  --max-w: 1280px;
  --max-w-narrow: 960px;
}

/* ─── Reset & Base ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-body-bg);
  background-image: url('/images/site-background-shanshui-v2.webp');
  background-position: center top;
  background-repeat: no-repeat;
  background-size: 1920px 1200px;
  background-attachment: fixed;
  color: #2c2520;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: color var(--transition); }
img { display: block; max-width: 100%; height: auto; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }
ul, ol { list-style: none; }

/* 滚动条美化 */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: #f0ebe4; }
::-webkit-scrollbar-thumb { background: var(--color-gold-dark); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-gold); }

/* ─── 页面过渡动画 ────────────────────────────────────────── */
.page-enter { animation: none; }
@keyframes pageEnter {
  from { opacity: 1; transform: none; }
  to   { opacity: 1; transform: none; }
}

/* ─── 通用布局 ────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}
.container--narrow { max-width: var(--max-w-narrow); }

.section {
  padding: var(--section-gap) 0;
  position: relative;
  background: linear-gradient(
    90deg,
    rgba(255,255,255,.38) 0%,
    var(--surface-white) calc(50% - 680px),
    var(--surface-white) calc(50% + 680px),
    rgba(255,255,255,.38) 100%
  );
  color: #2c2520;
}
.section--dark  { background: #1a1a1a; color: #f0ece4; }
.section--light {
  background: linear-gradient(
    90deg,
    rgba(255,255,255,.38) 0%,
    var(--surface-white) calc(50% - 680px),
    var(--surface-white) calc(50% + 680px),
    rgba(255,255,255,.38) 100%
  );
  color: #2c2520;
}
.section--gray {
  background: linear-gradient(
    90deg,
    rgba(242,237,231,.44) 0%,
    var(--surface-gray) calc(50% - 680px),
    var(--surface-gray) calc(50% + 680px),
    rgba(242,237,231,.44) 100%
  );
  color: #2c2520;
}
.section--gold  { background: linear-gradient(135deg, #1a1208 0%, #0d0b07 100%); color: #f0ece4; }

/* ─── 通用标题 ────────────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-line);
}
.section-header--center {
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.section-label {
  font-family: var(--font-en);
  font-size: .75rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 600;
  color: #1a1a1a;
  letter-spacing: .05em;
}
.section--dark .section-title,
.section--gold .section-title { color: #f0ece4; }
.section--dark .section-label { color: var(--color-gold); }
.section--light .section-title,
.section--gray .section-title { color: #1a1a1a; }
.section--light .section-label,
.section--gray .section-label { color: var(--color-gold-dark); }

.section-subtitle {
  font-size: .875rem;
  color: var(--color-warm-gray);
  margin-top: var(--space-sm);
}
.more-link {
  font-size: .8125rem;
  color: var(--color-red);
  letter-spacing: .08em;
  white-space: nowrap;
  opacity: .85;
  transition: opacity var(--transition);
}
.more-link:hover { opacity: 1; }
.section-more-bottom {
  margin-top: 18px;
  text-align: left;
}

.home-card-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ─── 导航栏 ──────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background var(--transition), box-shadow var(--transition);
}
.header--transparent {
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(0,0,0,.07);
}
.header--solid {
  background: #ffffff;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 2px 12px rgba(0,0,0,.08);
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
  text-decoration: none;
  background: transparent;
  -webkit-tap-highlight-color: transparent;
}
.logo:active,
.logo:focus {
  background: transparent;
}
.logo-mark {
  width: 92px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: visible;
}
.logo-img {
  height: 64px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
  filter: none;          /* 直接显示原色LOGO（红色图标） */
  opacity: 1;
  transition: opacity var(--transition);
}
.logo-img--mark {
  height: 62px;
  width: auto;
  max-width: 100%;
  transform: none;
}
.logo-img--headerfull {
  height: 50px;
  width: auto;
  max-width: 100%;
  transform: none;
}
.logo:hover .logo-img { opacity: .85; }
.logo-text-wrap {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  line-height: 1.15;
  min-width: 0;
}
.logo-text {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: #1a1a1a;
  letter-spacing: .06em;
  white-space: nowrap;
}
.logo-en {
  font-family: var(--font-en);
  font-size: .56rem;
  letter-spacing: .18em;
  color: #888;
  text-transform: uppercase;
  white-space: nowrap;
}

/* 导航菜单 */
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex: 1;
}
.nav-item {
  position: relative;
  flex-shrink: 0;
}
.nav-link {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-size: .875rem;
  font-weight: 400;
  color: #4a4a4a;
  letter-spacing: .06em;
  white-space: nowrap;
  transition: color var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%; right: 50%;
  height: 2px;
  background: var(--color-red);
  transition: left var(--transition), right var(--transition);
}
.nav-item:hover .nav-link,
.nav-link.active { color: var(--color-red); }
.nav-item:hover .nav-link::after,
.nav-link.active::after { left: var(--space-md); right: var(--space-md); }

/* 二级下拉 */
.dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  width: max-content;
  min-width: 0;
  background: #ffffff;
  backdrop-filter: blur(16px);
  border: 1px solid rgba(0,0,0,.08);
  border-top: 2px solid var(--color-red);
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
  padding: var(--space-sm) 0;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.nav-item:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}
.dropdown a {
  display: block;
  padding: var(--space-sm) var(--space-lg);
  font-size: .8125rem;
  color: #555;
  white-space: nowrap;
  transition: color var(--transition), background var(--transition);
}
.dropdown a:hover { color: var(--color-red); background: rgba(185,28,28,.06); }

html[lang="en"] .header-inner {
  gap: 32px;
}

html[lang="en"] .nav {
  gap: 2px;
}

html[lang="en"] .nav-link {
  padding: 8px 12px;
  font-size: .85rem;
  letter-spacing: .02em;
}

html[lang="en"] .header-actions {
  gap: 12px;
}

html[lang="en"] .logo-en {
  font-size: .54rem;
  letter-spacing: .1em;
}

/* 导航右侧 */
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-left: auto;
  flex-shrink: 0;
  white-space: nowrap;
}
.header-mobile-tools {
  display: none;
}
.mobile-nav-actions {
  display: none;
}
.lang-switch {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .75rem;
  color: #888;
}
.lang {
  cursor: pointer;
  transition: color var(--transition);
  letter-spacing: .05em;
}
.lang:hover, .lang.active { color: var(--color-red); }
.lang-divider { opacity: .3; }

.btn-login {
  padding: 7px 20px;
  border: 1px solid rgba(185,28,28,.6);
  color: var(--color-red);
  font-size: .8125rem;
  letter-spacing: .08em;
  transition: background var(--transition), border-color var(--transition);
}
.btn-login:hover {
  background: var(--color-red);
  border-color: var(--color-red);
  color: #fff;
}
.mobile-header-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(185,28,28,.2);
  color: var(--color-red);
  background: #fff;
  font-size: .8125rem;
  letter-spacing: .04em;
  white-space: nowrap;
}
.lang-opt {
  white-space: nowrap;
}

/* 移动端汉堡 */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 22px; height: 1.5px;
  background: #1a1a1a;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }

/* ─── Banner 轮播 ─────────────────────────────────────────── */
.banner {
  position: relative;
  width: 100%;
  max-width: 1920px;
  aspect-ratio: 1920 / 760;
  margin: 0 auto;
  overflow: hidden;
  background: #fff;
}

.banner-slides { position: relative; width: 100%; height: 100%; }
.banner-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}
.banner-slide.active { opacity: 1; z-index: 1; }
.banner-slide.prev   { z-index: 0; }

.banner-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  transform: none;
  transition: none;
}
.banner-slide.active .banner-bg { transform: none; }

.banner-link {
  position: absolute;
  inset: 0;
  display: block;
}

.banner-link--disabled {
  pointer-events: none;
  cursor: default;
}

/* 保持图片原始观感，不叠加加深遮罩 */
.banner-overlay {
  position: absolute;
  inset: 0;
  background: transparent;
}

.banner-content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 var(--space-xl);
  max-width: var(--max-w);
  margin: 0 auto;
  left: 50%; right: auto;
  transform: translateX(-50%);
  width: 100%;
}

.banner-label {
  font-family: var(--font-en);
  font-size: .75rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--color-gold);
  text-shadow: 0 1px 10px rgba(0,0,0,.28);
  margin-bottom: var(--space-md);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease .2s, transform .6s ease .2s;
}
.banner-slide.active .banner-label { opacity: 1; transform: translateY(0); }

.banner-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-warm-white);
  text-shadow: 0 2px 18px rgba(0,0,0,.32);
  max-width: 640px;
  letter-spacing: .05em;
  margin-bottom: var(--space-lg);
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease .35s, transform .7s ease .35s;
}
.banner-slide.active .banner-title { opacity: 1; transform: translateY(0); }

/* 金色装饰线 */
.banner-title::before {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: var(--color-gold);
  margin-bottom: var(--space-md);
}

.banner-desc {
  font-size: .9375rem;
  color: rgba(245,240,232,.92);
  text-shadow: 0 1px 12px rgba(0,0,0,.28);
  margin-bottom: var(--space-2xl);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease .5s, transform .6s ease .5s;
}
.banner-slide.active .banner-desc { opacity: 1; transform: translateY(0); }

.banner-actions {
  display: flex;
  gap: var(--space-md);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease .65s, transform .6s ease .65s;
}
.banner-slide.active .banner-actions { opacity: 1; transform: translateY(0); }

/* Banner 控件 */
.banner-controls {
  position: absolute;
  bottom: var(--space-2xl);
  left: 50%;
  right: auto;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.banner-dots {
  display: flex;
  gap: var(--space-sm);
}
.banner-dot {
  width: 24px; height: 2px;
  background: rgba(245,240,232,.58);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.08);
  cursor: pointer;
  transition: background var(--transition), width var(--transition);
}
.banner-dot.active {
  background: var(--color-red);
  width: 40px;
}
.banner-arrow {
  width: 40px; height: 40px;
  border: 1px solid rgba(255,255,255,.62);
  background: rgba(26,26,26,.16);
  color: rgba(255,255,255,.92);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  font-size: 1rem;
}
.banner-arrow:hover { background: var(--color-red); color: #fff; border-color: var(--color-red); }

/* ─── 通用按钮 ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 12px 28px;
  font-size: .875rem;
  letter-spacing: .1em;
  font-family: var(--font-sans);
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-red);
  color: #fff;
  font-weight: 500;
}
.btn-primary:hover {
  background: var(--color-red-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(185,28,28,.35);
}
.btn-outline {
  border: 1px solid rgba(255,255,255,.5);
  color: var(--color-warm-white);
  background: transparent;
}
.btn-outline:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.8);
}
.btn-ghost {
  color: var(--color-warm-white);
  border: 1px solid rgba(245,240,232,.3);
}
.btn-ghost:hover { border-color: rgba(245,240,232,.6); background: rgba(245,240,232,.05); }
.btn-danger { background: var(--color-crimson); color: #fff; }
.btn-danger:hover { background: #a81a1a; }
.btn-sm { padding: 7px 16px; font-size: .8125rem; }
.btn-lg { padding: 16px 40px; font-size: 1rem; }
.btn-icon { padding: 10px; }

/* ─── 状态标签 ────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  font-size: .6875rem;
  letter-spacing: .08em;
  font-weight: 500;
  border-radius: 2px;
}
.badge-live {
  background: rgba(192,57,43,.15);
  color: var(--color-crimson-bright);
  border: 1px solid rgba(192,57,43,.3);
}
.badge-live::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-crimson-bright);
  animation: pulse 1.5s infinite;
}
.badge-upcoming {
  background: rgba(184,176,160,.1);
  color: var(--color-warm-gray);
  border: 1px solid rgba(184,176,160,.2);
}
.badge-ended {
  background: rgba(100,95,85,.1);
  color: #888;
  border: 1px solid rgba(100,95,85,.2);
}
.badge-ongoing { /* 展览 */
  background: rgba(46,125,50,.15);
  color: #66bb6a;
  border: 1px solid rgba(46,125,50,.3);
}
.badge-type {
  background: rgba(201,169,110,.1);
  color: var(--color-gold);
  border: 1px solid rgba(201,169,110,.2);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .3; }
}

/* ─── 数据条 (Stats Bar) ─────────────────────────────────── */
.stats-bar {
  background: linear-gradient(
    90deg,
    rgba(255,255,255,.42) 0%,
    rgba(255,255,255,.76) calc(50% - 680px),
    rgba(255,255,255,.76) calc(50% + 680px),
    rgba(255,255,255,.42) 100%
  );
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}
.stats-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-xl);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}
.stat-item {
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0; top: 20%; bottom: 20%;
  width: 1px;
  background: var(--color-line);
}
.stat-number {
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  min-height: 1.25em;
  font-family: var(--font-number);
  font-weight: 600;
  color: var(--color-gold);
  line-height: 1.08;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
  font-variant-numeric: lining-nums tabular-nums;
}
.stat-number-prefix,
.stat-number-suffix {
  font-size: clamp(1.8rem, 2vw, 2.25rem);
  line-height: 1;
  font-weight: 500;
  transform: translateY(-0.04em);
}
.stat-number-main {
  font-size: clamp(2.4rem, 3vw, 3.1rem);
}
.stat-label {
  font-size: 1rem;
  color: #5f5750;
  letter-spacing: .04em;
  line-height: 1.45;
  font-weight: 500;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(var(--metric-cols, 3), minmax(0, 1fr));
  gap: 0;
  border: 1px solid rgba(0,0,0,.08);
  background: #fff;
}
.metric-strip-item {
  position: relative;
  padding: 18px 14px 16px;
  text-align: center;
  background: #fff;
}
.metric-strip-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 18%;
  bottom: 18%;
  right: 0;
  width: 1px;
  background: rgba(0,0,0,.08);
}
.metric-value {
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  min-height: 1.2em;
  color: var(--color-red);
  font-family: var(--font-number);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.01em;
  font-variant-numeric: lining-nums tabular-nums;
}
.metric-value-main {
  font-size: clamp(1.72rem, 1.85vw, 2rem);
}
.metric-value-prefix,
.metric-value-suffix {
  font-size: clamp(1.08rem, 1vw, 1.3rem);
  line-height: 1;
  font-weight: 500;
  transform: translateY(-0.04em);
}
.metric-value--gold { color: var(--color-gold); }
.detail-price-value {
  min-height: 56px;
  display: flex;
  align-items: flex-end;
}
.detail-price-value .metric-value {
  justify-content: flex-start;
}
.detail-price-value .metric-value-main {
  font-size: clamp(2.05rem, 2.35vw, 2.56rem);
}
.detail-price-value .metric-value-prefix,
.detail-price-value .metric-value-suffix {
  font-size: clamp(1.18rem, 1.28vw, 1.48rem);
}
.metric-label {
  margin-top: 10px;
  font-size: .875rem;
  color: #7d746b;
  line-height: 1.42;
  letter-spacing: .03em;
  font-weight: 500;
}

/* ─── 拍品网格 ────────────────────────────────────────────── */
.lots-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  transition: opacity .22s ease, filter .22s ease;
}

.lots-grid.is-loading {
  opacity: .48;
  filter: saturate(.82);
  pointer-events: none;
}

.lots-grid.lots-grid--enter .lot-card {
  animation: lotCardIn .26s ease both;
}

@keyframes lotCardIn {
  from { opacity: .35; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── 拍品卡片 ────────────────────────────────────────────── */
.lot-card {
  background: var(--color-card-bg);
  border: 1px solid rgba(0,0,0,.07);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
}
.lot-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(185,28,28,.2);
}
/* 移除旧的查看详情悬浮层，只保留轻微动效 */
.lot-card-overlay { display: none !important; }

/* ===== 通用图片样式 - 确保完整显示 ===== */
img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ===== 拍品卡片图片 ===== */
.lot-card-img {
  position: relative;
  background: #fff;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: var(--radius-sm);
  aspect-ratio: 1;
  overflow: hidden;
}
.lot-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.lot-card:hover .lot-card-img img { transform: scale(1.04); }

.lot-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(6,5,3,.5);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.lot-card:hover .lot-card-overlay { opacity: 1; }

.lot-card-body {
  padding: var(--space-md);
  border-top: 1px solid var(--color-line);
}
.lot-no {
  font-size: .6875rem;
  color: var(--color-gold-dark);
  letter-spacing: .12em;
  margin-bottom: 5px;
}
.lot-name {
  font-family: var(--font-serif);
  font-size: .9375rem;
  line-height: 1.4;
  color: #1a1a1a;
  margin-bottom: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.lot-estimate {
  font-size: .8125rem;
  color: var(--color-warm-gray);
}
.lot-price {
  font-family: var(--font-en);
  color: var(--color-gold);
  font-size: 1rem;
  font-weight: 600;
}
.lot-price--hammer { color: var(--color-crimson-bright); }
.lot-price--locked { color: var(--color-warm-gray); font-style: italic; font-size: .8125rem; }

/* 拍品卡片 V2：通过 components.js 的 zt_art_card_v2 开关控制 */
html.art-card-v2 .sold-grid,
html.art-card-v2 .lots-grid {
  gap: 28px;
}

html.art-card-v2 .sold-card,
html.art-card-v2 .lot-card {
  background: #fffdfb;
  border: 1px solid rgba(52, 42, 32, .08);
  box-shadow: 0 1px 0 rgba(52, 42, 32, .03);
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}

html.art-card-v2 .sold-card:hover,
html.art-card-v2 .lot-card:hover {
  transform: translateY(-3px);
  border-color: rgba(154, 119, 68, .2);
  box-shadow: 0 18px 38px rgba(52, 42, 32, .08);
}

html.art-card-v2 .sold-img,
html.art-card-v2 .lot-card-img {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  padding: clamp(22px, 3vw, 38px);
  background: linear-gradient(180deg, #f4f1ec 0%, #ebe6df 100%);
  border: 0;
  border-radius: 0;
  overflow: hidden;
  box-sizing: border-box;
}

html.art-card-v2 .sold-img::before,
html.art-card-v2 .lot-card-img::before {
  content: '';
  position: absolute;
  inset: clamp(14px, 2.2vw, 26px);
  background: #fff;
  border: 1px solid rgba(78, 64, 48, .06);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.75);
}

html.art-card-v2 .sold-img img,
html.art-card-v2 .lot-card-img img {
  position: relative;
  z-index: 1;
  width: auto !important;
  height: auto !important;
  max-width: 84%;
  max-height: 84%;
  object-fit: contain !important;
  object-position: center !important;
  padding: 0 !important;
  background: transparent !important;
  box-shadow: 0 2px 12px rgba(52, 42, 32, .045);
  transition: transform .45s ease, filter .45s ease !important;
}

html.art-card-v2 .art-frame--panorama img { max-width: 92%; max-height: 48%; }
html.art-card-v2 .art-frame--wide img { max-width: 90%; max-height: 68%; }
html.art-card-v2 .art-frame--portrait img { max-width: 68%; max-height: 90%; }
html.art-card-v2 .art-frame--tall img { max-width: 56%; max-height: 92%; }

html.art-card-v2 .sold-card:hover .sold-img img,
html.art-card-v2 .lot-card:hover .lot-card-img img {
  transform: scale(1.018) !important;
  filter: saturate(1.02);
}

html.art-card-v2 .sold-info,
html.art-card-v2 .lot-card-body {
  padding: 22px 24px 24px;
  border-top: 1px solid rgba(52, 42, 32, .065);
}

html.art-card-v2 .sold-info {
  min-height: 210px;
  display: flex;
  flex-direction: column;
}

html.art-card-v2 .lot-card-body {
  min-height: 178px;
}

html.art-card-v2 .sold-name,
html.art-card-v2 .lot-name {
  font-size: 1rem;
  line-height: 1.55;
  color: #211b17;
  font-weight: 600;
}

html.art-card-v2 .sold-name {
  min-height: 52px;
  margin-bottom: 20px;
}

html.art-card-v2 .lot-no {
  color: #9a773f;
  font-family: var(--font-number);
  font-size: .75rem;
  letter-spacing: .08em;
  margin-bottom: 9px;
}

html.art-card-v2 .lot-subtitle {
  color: #8f8982 !important;
  font-size: .875rem !important;
  line-height: 1.55;
  margin-bottom: 16px !important;
}

html.art-card-v2 .price-label {
  color: #aaa39b;
  font-size: .75rem;
  letter-spacing: .04em;
  margin-top: auto;
  margin-bottom: 8px;
}

html.art-card-v2 .price-cny,
html.art-card-v2 .lot-price--hammer {
  color: #b42a25;
  font-size: 1.125rem;
  line-height: 1.15;
}

html.art-card-v2 .price-other {
  display: block;
  color: #aaa39b;
  font-size: .8125rem;
  margin-top: 8px;
}

html.art-card-v2 .sold-meta {
  color: #87817a;
  font-size: .8125rem;
  line-height: 1.65;
  margin-top: 18px;
}

html.art-card-v2 .lot-estimate {
  color: #6f6a64;
  font-size: .875rem;
  line-height: 1.6;
  margin-top: 14px;
}

@media (max-width: 560px) {
  html.art-card-v2 .sold-grid,
  html.art-card-v2 .lots-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  html.art-card-v2 .sold-img,
  html.art-card-v2 .lot-card-img {
    padding: 22px;
  }

  html.art-card-v2 .sold-info,
  html.art-card-v2 .lot-card-body {
    min-height: 0;
    padding: 18px 20px 20px;
  }

  html.art-card-v2 .sold-name {
    min-height: 0;
  }
}

/* ─── 专场卡片（横向）─────────────────────────────────────── */
.auction-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  background: var(--color-card-bg);
  border: 1px solid rgba(0,0,0,.08);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.auction-card:hover {
  border-color: rgba(185,28,28,.2);
  box-shadow: var(--shadow-card);
}
.auction-card--clickable,
.exhibition-card--clickable {
  cursor: pointer;
}
.auction-card--clickable:focus-visible,
.exhibition-card--clickable:focus-visible {
  outline: 2px solid rgba(185, 28, 28, .35);
  outline-offset: 2px;
}
/* ===== 拍卖专场卡片图片 ===== */
.auction-card-img {
  position: relative;
  background: #fff;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: var(--radius-sm);
  aspect-ratio: 3/4;
  overflow: hidden;
}
.auction-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.auction-card:hover .auction-card-img img { transform: scale(1.03); }
.auction-cover-stage {
  background: linear-gradient(180deg, #f4efe8 0%, #ece5dc 100%);
}
.auction-cover-bg {
  position: absolute;
  inset: 0;
  background-image: var(--auction-cover);
  background-size: cover;
  background-position: center top;
  transform: scale(1.08);
  filter: blur(22px) saturate(.92);
  opacity: .38;
}
.auction-cover-stage::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.14) 0%, rgba(255,255,255,.42) 100%);
  pointer-events: none;
}
.auction-cover-art {
  position: relative;
  z-index: 1;
  width: calc(100% - 36px) !important;
  height: calc(100% - 36px) !important;
  margin: 18px;
  object-fit: contain !important;
  object-position: center top !important;
  background: #fff;
  border: 1px solid rgba(79, 64, 49, .08);
  box-shadow: 0 14px 36px rgba(44, 35, 26, .10);
  padding: 10px;
  box-sizing: border-box;
  transition: transform .45s ease, box-shadow .45s ease;
}
.auction-card:hover .auction-cover-art {
  transform: scale(1.015);
  box-shadow: 0 18px 40px rgba(44, 35, 26, .14);
}
.auction-card-badges {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  z-index: 3;
}
.auction-card-body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.auction-header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}
.auction-type-chip {
  font-size: .75rem;
  color: #888;
  border: 1px solid #ddd;
  padding: 2px 8px;
  border-radius: 2px;
  white-space: nowrap;
}
.auction-type-chip--cover {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 3;
  background: rgba(255,255,255,.94);
  border-color: rgba(0,0,0,.08);
  color: #6b6259;
}
.auction-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  font-size: .75rem;
  color: #6b6259;
  border: 1px solid rgba(0,0,0,.12);
  background: #fff;
  text-decoration: none;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
  white-space: nowrap;
}
.auction-card-link:hover {
  border-color: var(--color-red);
  color: var(--color-red);
}
.auction-card-link--accent {
  background: rgba(185, 28, 28, .06);
  border-color: rgba(185, 28, 28, .18);
  color: var(--color-red);
}
.auction-card-link--dark {
  background: #1f1f1f;
  border-color: #1f1f1f;
  color: #fff;
}
.auction-card-link--dark:hover {
  background: #333;
  border-color: #333;
  color: #fff;
}
.auction-code {
  font-size: .6875rem;
  color: var(--color-warm-gray);
  letter-spacing: .1em;
}
.auction-title,
.exhibition-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.4;
  color: #1a1a1a;
}
.auction-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
.meta-item { }
.meta-label {
  font-size: .6875rem;
  color: var(--color-warm-gray);
  letter-spacing: .06em;
  margin-bottom: 4px;
}
.meta-value {
  font-size: .9375rem;
  color: #2c2520;
}
.meta-value--price {
  font-family: var(--font-number);
  color: var(--color-gold);
  font-weight: 600;
  letter-spacing: -0.01em;
  font-variant-numeric: lining-nums tabular-nums;
}
.auction-intro,
.exhibition-intro {
  font-size: .875rem;
  color: #6b6259;
  line-height: 1.7;
}
.card-actions {
  margin-top: auto;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.auction-card--home .auction-card-img {
  align-self: stretch;
  min-height: 100%;
  aspect-ratio: auto;
  border-right: 1px solid rgba(0,0,0,.08);
  border-radius: 0;
}
.auction-card--home .auction-card-body {
  gap: 14px;
}
.auction-card--home .home-result-stats {
  margin-top: 4px;
}

/* 货币Tab */
.currency-tabs {
  display: inline-flex;
  border: 1px solid rgba(201,169,110,.2);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.currency-tab {
  padding: 4px 10px;
  font-size: .6875rem;
  letter-spacing: .08em;
  color: var(--color-warm-gray);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.currency-tab.active {
  background: var(--color-gold);
  color: var(--color-ink);
}

/* ─── 展览卡片 ────────────────────────────────────────────── */
.exhibition-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  background: var(--color-card-bg);
  border: 1px solid rgba(0,0,0,.08);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.exhibition-card:hover { border-color: rgba(185,28,28,.2); box-shadow: var(--shadow-card); }
/* ===== 展览卡片图片 ===== */
.exhibition-card-img {
  position: relative;
  background: #fff;
  border-right: 1px solid rgba(0,0,0,.08);
  aspect-ratio: 16/9;
  overflow: hidden;
}
.exhibition-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.exhibition-card:hover .exhibition-card-img img { transform: scale(1.03); }
.exhibition-card-body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* ─── 新闻列表项 ──────────────────────────────────────────── */
.news-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: start;
  gap: var(--space-xl);
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-line);
  transition: background var(--transition);
}
.news-item:last-child { border-bottom: none; }
.news-item:hover { background: rgba(185,28,28,.03); }
.news-date {
  font-family: var(--font-en);
  font-size: .75rem;
  color: var(--color-gold);
  letter-spacing: .05em;
  white-space: nowrap;
}
.news-category {
  font-size: .6875rem;
  color: var(--color-warm-gray);
  letter-spacing: .08em;
  margin-bottom: var(--space-sm);
}
.news-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.6;
  color: #1a1a1a;
  transition: color var(--transition);
}
.news-item:hover .news-title { color: var(--color-red); }
.news-arrow {
  font-size: .75rem;
  color: var(--color-warm-gray);
  transition: color var(--transition), transform var(--transition);
  margin-top: 4px;
}
.news-item:hover .news-arrow { color: var(--color-red); transform: translateX(4px); }

.news-featured {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
  background: #fff;
  border: 1px solid rgba(0,0,0,.07);
  overflow: hidden;
  cursor: pointer;
}
.news-featured-media {
  min-height: 240px;
  background: #f3efe9;
}
.news-featured-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news-featured-body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.news-featured-tag {
  font-size: .75rem;
  color: var(--color-red);
  letter-spacing: .08em;
  margin-bottom: 12px;
}
.news-featured-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: #1a1a1a;
  line-height: 1.5;
  margin-bottom: 12px;
}
.news-featured-summary {
  font-size: .875rem;
  color: #6b6259;
  line-height: 1.7;
  margin-bottom: 16px;
}
.news-featured-meta {
  font-size: .75rem;
  color: #aaa;
}

/* ─── 服务流程 ────────────────────────────────────────────── */
.process-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}
.process-step {
  flex: 1;
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
  position: relative;
}
.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 0;
  width: 1px;
  height: 40px;
  background: var(--color-line);
  transform: translateY(-50%);
}
.process-icon {
  width: 64px; height: 64px;
  border: 1px solid rgba(201,169,110,.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  color: var(--color-gold);
  background: rgba(201,169,110,.06);
  transition: background var(--transition), border-color var(--transition);
}
.process-step:hover .process-icon {
  background: rgba(201,169,110,.12);
  border-color: var(--color-gold);
}
.process-num {
  font-family: var(--font-en);
  font-size: .6875rem;
  color: var(--color-gold-dark);
  letter-spacing: .15em;
  margin-bottom: var(--space-sm);
}
.process-name {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: var(--space-sm);
}
.process-desc { font-size: .8125rem; color: var(--color-warm-gray); }

/* ─── CTA Section ─────────────────────────────────────────── */
.cta-section {
  padding: var(--space-3xl) 0;
  background: linear-gradient(135deg, #8b1010 0%, #B91C1C 100%);
  border-top: none;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9a96e' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-inner { position: relative; max-width: var(--max-w-narrow); margin: 0 auto; padding: 0 var(--space-xl); }
.cta-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 600;
  color: var(--color-warm-white);
  margin-bottom: var(--space-md);
  letter-spacing: .05em;
}
.cta-subtitle { font-size: 1rem; color: rgba(255,255,255,.75); margin-bottom: var(--space-2xl); }
.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
}
.cta-phone {
  font-family: var(--font-number);
  font-size: 1.5rem;
  color: #fff;
  letter-spacing: -0.01em;
  font-variant-numeric: lining-nums tabular-nums;
}

.ui-number {
  font-family: var(--font-number);
  letter-spacing: -0.01em;
  font-variant-numeric: lining-nums tabular-nums;
}

.ui-number--price {
  color: var(--color-gold);
  font-weight: 600;
}

.ui-number--phone {
  font-weight: 600;
}

.lot-hotline {
  background: var(--color-red);
  padding: 20px;
  color: #fff;
  text-align: center;
  font-family: var(--font-sans);
}

.lot-hotline-label {
  font-size: .875rem;
  line-height: 1.4;
  font-weight: 500;
  opacity: .9;
  margin-bottom: 8px;
}

.lot-hotline-phone {
  font-family: var(--font-number);
  font-size: 1.5rem;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: 0;
  font-variant-numeric: lining-nums tabular-nums;
  margin-bottom: 6px;
}

.lot-hotline-hours {
  font-size: .875rem;
  line-height: 1.45;
  opacity: .82;
}

/* ─── 页脚（简洁单行式）────────────────────────────────── */
.footer {
  background: linear-gradient(
    90deg,
    rgba(247,244,240,.68) 0%,
    rgba(247,244,240,.94) calc(50% - 680px),
    rgba(247,244,240,.94) calc(50% + 680px),
    rgba(247,244,240,.68) 100%
  );
  border-top: 1px solid rgba(0,0,0,.08);
  padding: 36px 0 22px;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}
.footer-main {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(0,0,0,.08);
  margin-bottom: 16px;
}
.footer-brand {
  display: flex;
  align-items: flex-end;
  gap: 24px;
}
.footer-logo-badge {
  width: 97px;
  min-width: 97px;
  display: inline-flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
  background: transparent;
  border: none;
}
.footer-logo-img {
  height: 72px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
}
.footer-logo-img--full {
  height: 73px;
  width: auto;
  max-width: 100%;
}
.footer-brand-info {
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-site-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  line-height: 1.2;
  color: #1a1a1a;
  font-weight: 600;
  letter-spacing: .04em;
}
.footer-contact-line {
  font-size: .8125rem;
  color: #7b7b7b;
  font-weight: 500;
}
.footer-license-line {
  font-size: .75rem;
  color: #a1a1a1;
}
.footer-separator {
  display: inline-block;
  margin: 0 10px;
  color: #bdbdbd;
}
.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex-shrink: 0;
}
.social-icons {
  display: flex;
  gap: 14px;
}
.social-icon {
  width: 42px; height: 42px;
  border: 1px solid rgba(0,0,0,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  color: #888;
  font-size: .75rem;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}
.social-icon img,
.social-icon svg {
  display: block;
  width: 22px;
  height: 22px;
  object-fit: contain;
  flex-shrink: 0;
}
.social-icon::before {
  content: attr(data-label);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%) translateY(2px);
  padding: 6px 10px;
  background: rgba(26,26,26,.92);
  color: #fff;
  font-size: .6875rem;
  line-height: 1;
  letter-spacing: .04em;
  white-space: nowrap;
  border-radius: 4px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .08s ease, transform .08s ease, visibility .08s ease;
}
.social-icon::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: calc(100% + 3px);
  transform: translateX(-50%) translateY(2px);
  border: 5px solid transparent;
  border-top-color: rgba(26,26,26,.92);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .08s ease, transform .08s ease, visibility .08s ease;
}
.social-icon:hover {
  border-color: var(--color-red);
  color: var(--color-red);
  background: rgba(185,28,28,.05);
}
.social-icon:hover::before,
.social-icon:hover::after,
.social-icon:focus-visible::before,
.social-icon:focus-visible::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.social-icon--video img,
.social-icon--video svg {
  width: 23px;
  height: 23px;
}
.footer-copyright {
  font-size: .75rem;
  color: #aaa;
  text-align: left;
  margin: 0;
}

/* ─── 弹窗 Modal ─────────────────────────────────────────── */
.modal-mask {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(6,5,3,.85);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}
.modal-mask.show { opacity: 1; visibility: visible; }
.modal {
  background: var(--color-card-bg);
  border: 1px solid var(--color-line);
  border-top: 2px solid var(--color-red);
  padding: var(--space-2xl);
  width: 480px;
  max-width: calc(100vw - 32px);
  position: relative;
  transform: translateY(16px);
  transition: transform var(--transition);
}
.modal-mask.show .modal { transform: translateY(0); }
.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 32px; height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-warm-gray);
  cursor: pointer;
  font-size: 1.25rem;
  transition: color var(--transition);
}
.modal-close:hover { color: var(--color-warm-white); }
.modal-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin-bottom: var(--space-lg);
  color: var(--color-warm-white);
}

/* QR 弹窗 */
.qr-modal .modal { width: 280px; text-align: center; }
.qr-img { width: 160px; height: 160px; margin: 0 auto var(--space-md); }
.qr-label { font-size: .875rem; color: var(--color-warm-gray); }

/* 登录弹窗 */
.login-modal .form-group { margin-bottom: var(--space-lg); }
.login-modal label { display: block; font-size: .8125rem; color: var(--color-warm-gray); margin-bottom: var(--space-sm); }
.login-modal input {
  width: 100%;
  padding: 11px var(--space-md);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  color: var(--color-warm-white);
  font-size: .9375rem;
  outline: none;
  transition: border-color var(--transition);
}
.login-modal input:focus { border-color: rgba(201,169,110,.5); }
.login-footer {
  margin-top: var(--space-md);
  font-size: .8125rem;
  color: var(--color-warm-gray);
  text-align: center;
}
.login-footer a { color: var(--color-red); }

/* ─── 骨架屏 ──────────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,.05) 25%, rgba(255,255,255,.1) 50%, rgba(255,255,255,.05) 75%);
  background-size: 400% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer {
  0%   { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}
.skeleton-card { height: 300px; }
.skeleton-text { height: 14px; margin-bottom: 8px; }
.skeleton-text.w-80 { width: 80%; }
.skeleton-text.w-50 { width: 50%; }

/* ─── 分页 ────────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
  flex-wrap: wrap;
}
.pagination button {
  min-width: 40px;
  height: 40px;
  padding: 0 14px;
  border: 1px solid rgba(0,0,0,.12);
  background: #fff;
  color: #5f5750;
  font-size: .875rem;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.pagination button:hover:not(:disabled) {
  border-color: var(--color-red);
  color: var(--color-red);
}
.pagination button.active {
  background: var(--color-red);
  border-color: var(--color-red);
  color: #fff;
}
.pagination button:disabled {
  opacity: .4;
  cursor: not-allowed;
}
.page-btn {
  min-width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.1);
  color: var(--color-warm-gray);
  font-size: .875rem;
  cursor: pointer;
  transition: all var(--transition);
}
.page-btn:hover { border-color: var(--color-red); color: var(--color-red); }
.page-btn.active { background: var(--color-red); border-color: var(--color-red); color: #fff; }
.page-btn.disabled { opacity: .3; pointer-events: none; }

.lot-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 36px;
  padding: 18px 22px;
  background: #fff;
  border: 1px solid rgba(52, 42, 32, .08);
  transition: opacity .22s ease;
}

.lot-pagination.is-loading {
  opacity: .58;
  pointer-events: none;
}

.lot-pagination-info {
  color: #7a736c;
  font-size: .875rem;
  line-height: 1.5;
}

.lot-pagination-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lot-pagination-actions button {
  height: 40px;
  min-width: 90px;
  padding: 0 18px;
  border: 1px solid rgba(0,0,0,.12);
  background: #fff;
  color: #5f5750;
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.lot-pagination-actions button:hover:not(:disabled) {
  border-color: var(--color-red);
  color: var(--color-red);
}

.lot-pagination-actions button:disabled {
  cursor: not-allowed;
  opacity: .42;
}

.lot-pagination-page {
  min-width: 64px;
  text-align: center;
  color: #2c2520;
  font-family: var(--font-number);
  font-size: .875rem;
  font-weight: 600;
}

/* ─── 表单通用 ────────────────────────────────────────────── */
.form-group { margin-bottom: var(--space-lg); }
.form-label {
  display: block;
  font-size: .8125rem;
  color: var(--color-warm-gray);
  margin-bottom: var(--space-sm);
  letter-spacing: .04em;
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 11px var(--space-md);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  color: var(--color-warm-white);
  font-size: .9375rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color var(--transition);
  -webkit-appearance: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus { border-color: rgba(201,169,110,.5); }
.form-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23b8b0a0' stroke-width='1.5' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; cursor: pointer; }
.form-textarea { resize: vertical; min-height: 100px; }
.form-hint { font-size: .75rem; color: var(--color-warm-gray); margin-top: 4px; }
.form-error { font-size: .75rem; color: #e74c3c; margin-top: 4px; }

/* section--light 内的表单 */
.section--light .form-input,
.section--light .form-select,
.section--light .form-textarea {
  background: rgba(0,0,0,.04);
  border-color: rgba(0,0,0,.12);
  color: var(--color-ink);
}
.section--light .form-input:focus,
.section--light .form-select:focus { border-color: var(--color-gold-dark); }

/* ─── Toast 提示 ─────────────────────────────────────────── */
.toast-container {
  position: fixed;
  top: 80px; right: var(--space-xl);
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.toast {
  padding: 12px var(--space-lg);
  background: var(--color-card-bg);
  border-left: 3px solid var(--color-gold);
  font-size: .875rem;
  color: var(--color-warm-white);
  box-shadow: var(--shadow-card);
  opacity: 0;
  transform: translateX(20px);
  animation: toastIn .3s ease forwards, toastOut .3s ease 2.7s forwards;
  min-width: 260px;
}
.toast-success { border-color: #27ae60; }
.toast-error   { border-color: #e74c3c; }
@keyframes toastIn  { to { opacity: 1; transform: translateX(0); } }
@keyframes toastOut { to { opacity: 0; transform: translateX(20px); } }

/* ─── 页面顶部间距（fixed nav 补偿）────────────────────────── */
.page-top { padding-top: var(--nav-h); }

/* ─── 进入动画（滚动触发）────────────────────────────────── */
.reveal {
  opacity: 1;
  transform: none;
  transition: none;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1,
.reveal-delay-2,
.reveal-delay-3,
.reveal-delay-4 { transition-delay: 0s; }

/* ─── 响应式 ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .auction-card,
  .exhibition-card { grid-template-columns: 240px 1fr; }
  .auction-meta { grid-template-columns: repeat(2, 1fr); }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2)::after { display: none; }
  .process-flow { flex-wrap: wrap; }
}

@media (max-width: 768px) {
  :root { --section-gap: 48px; --nav-h: 60px; }
  .container { padding: 0 var(--space-md); }
  .header-inner { padding: 0 var(--space-md); gap: var(--space-md); }
  .nav, .header-actions { display: none; }
  .logo { gap: 10px; min-width: 0; flex: 1 1 auto; }
  .logo-mark { width: 58px; height: 36px; }
  .logo-img { height: 42px; }
  .logo-img--mark { height: 46px; }
  .logo-img--headerfull { height: 32px; }
  .logo-text-wrap { min-width: 0; }
  .logo-text { font-size: .88rem; letter-spacing: .02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .logo-en { font-size: .5rem; letter-spacing: .06em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .header-mobile-tools {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: 0;
    flex: 0 1 auto;
    min-width: 0;
  }
  .header-mobile-tools .lang-dropdown {
    min-width: 0;
    width: 92px;
  }
  .header-mobile-tools .lang-menu {
    min-width: 92px;
  }
  .header-mobile-tools .lang-current {
    min-width: 0;
    width: 100%;
    padding: 6px 8px;
    font-size: .75rem;
  }
  .header-mobile-tools .mobile-header-link {
    min-width: 84px;
    padding: 0 8px;
    font-size: .75rem;
  }
  .hamburger { display: flex; margin-left: 2px; flex: 0 0 auto; }
  .nav.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: var(--nav-h) 0 0 0;
    height: calc(100dvh - var(--nav-h));
    background: #fff;
    backdrop-filter: blur(16px);
    padding: 18px var(--space-xl) 28px;
    z-index: 999;
    overflow-y: auto;
    gap: 0;
    align-items: stretch;
    box-shadow: 0 12px 30px rgba(0,0,0,.12);
  }
  .nav.mobile-open .nav-item { width: 100%; }
  .nav.mobile-open .nav-link {
    padding: 14px 0;
    font-size: 1rem;
    color: #2c2520;
    border-bottom: 1px solid var(--color-line);
    text-align: left;
  }
  .nav.mobile-open .nav-link::after { display: none; }
  .nav.mobile-open .dropdown {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    width: 100%;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 6px 0 8px 16px;
    display: none;
  }
  .nav.mobile-open .nav-item--dropdown > .nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .nav.mobile-open .nav-item--dropdown > .nav-link::after {
    content: '+';
    font-size: 1rem;
    color: #9b948c;
  }
  .nav.mobile-open .nav-item--dropdown.open > .nav-link::after {
    content: '−';
    color: var(--color-red);
  }
  .nav.mobile-open .nav-item--dropdown.open .dropdown {
    display: block;
  }
  .nav.mobile-open .dropdown a {
    padding: 9px 0;
    color: #6b6259;
  }
  .nav.mobile-open .mobile-nav-actions {
    display: none !important;
  }
  .nav.mobile-open .lang-dropdown,
  .nav.mobile-open .btn-login,
  .nav.mobile-open .user-nav-wrap {
    width: 100%;
  }
  .nav.mobile-open .lang-current {
    width: 100%;
    justify-content: space-between;
    padding: 11px 12px;
  }
  .nav.mobile-open .lang-menu {
    position: static;
    width: 100%;
    margin-top: 6px;
    box-shadow: none;
  }
  .nav.mobile-open .btn-login {
    display: block;
    text-align: center;
    padding: 11px 16px;
  }
  .nav.mobile-open .user-nav-wrap--mobile {
    justify-content: space-between;
    padding: 11px 12px;
    border: 1px solid rgba(0,0,0,.12);
  }
  .nav.mobile-open .nav-link.active,
  .nav.mobile-open .nav-item--dropdown.open > .nav-link {
    color: var(--color-red);
  }
  .banner {
    aspect-ratio: auto;
    height: clamp(180px, 52vw, 220px);
    min-height: 0;
    background: #fff;
  }
  .banner-bg {
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
  }
  .banner-controls {
    bottom: 10px;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    gap: 8px;
  }
  .banner-arrow {
    width: 28px;
    height: 28px;
    font-size: .82rem;
    border-width: 1px;
  }
  .banner-dot {
    width: 12px;
    height: 2px;
  }
  .banner-dot.active {
    width: 22px;
  }
  .banner-title { font-size: clamp(1.5rem, 6vw, 2.5rem); }
  .stats-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    padding: 6px 0;
  }
  .stat-item {
    min-height: 92px;
    padding: 10px 6px 8px;
  }
  .stat-item::after,
  .stat-item:nth-child(2)::after {
    display: none;
  }
  .stat-item:nth-child(odd) {
    border-right: 1px solid var(--color-line);
  }
  .stat-item:nth-child(-n+2) {
    border-bottom: 1px solid var(--color-line);
  }
  .stat-number-prefix,
  .stat-number-suffix { font-size: 1rem; }
  .stat-number-main { font-size: clamp(1.32rem, 6vw, 1.86rem); }
  .stat-label {
    font-size: .74rem;
    line-height: 1.28;
    margin-top: 2px;
  }
  .metric-strip { grid-template-columns: repeat(var(--metric-cols, 1), minmax(0, 1fr)); }
  .metric-strip-item:not(:last-child)::after { display: none; }
  .process-flow {
    flex-wrap: wrap;
  }
  .process-step {
    flex: 0 0 50%;
    padding: 28px 14px 26px;
  }
  .process-step:not(:last-child)::after {
    display: none;
  }
  .process-step:nth-child(odd) {
    border-right: 1px solid var(--color-line);
  }
  .process-step:nth-child(-n+2) {
    border-bottom: 1px solid var(--color-line);
  }
  .process-icon {
    width: 56px;
    height: 56px;
  }
  .process-name {
    font-size: 1rem;
  }
  .page-content {
    padding: 32px var(--space-md) 40px;
  }
  .page-hero--visual {
    height: 220px;
    background-size: cover;
    background-position: center;
  }
  .page-hero-inner {
    padding: 0 var(--space-md);
  }
  .page-hero-title {
    font-size: 1.9rem;
    line-height: 1.32;
  }
  .page-hero-sub {
    font-size: .9rem;
    line-height: 1.65;
    max-width: 28rem;
  }
  .breadcrumb {
    flex-wrap: nowrap;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .breadcrumb::-webkit-scrollbar {
    display: none;
  }
  .breadcrumb a,
  .breadcrumb span {
    flex: 0 0 auto;
    white-space: nowrap;
  }
  .filter-inner {
    padding: 12px var(--space-md) 16px;
    flex-wrap: wrap;
    align-items: stretch;
    gap: 12px;
  }
  .filter-bar.filter-bar--collapsible .filter-collapse-toggle {
    display: flex;
  }
  .filter-bar.filter-bar--collapsible.is-collapsed .filter-inner {
    display: none;
  }
  .filter-tabs {
    display: flex;
    align-items: center;
    gap: 18px;
    width: 100%;
    min-width: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 2px;
  }
  .filter-tab {
    flex: 0 0 auto;
    padding: 10px 2px;
    font-size: 1rem;
    font-weight: 600;
    white-space: nowrap;
  }
  .filter-select {
    width: 100%;
    min-height: 50px;
    padding: 0 14px;
    font-size: 16px;
    background: #fff;
  }
  .filter-search {
    width: 100%;
    margin-left: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    background: #fff;
  }
  .filter-search input {
    width: auto;
    min-width: 0;
    padding: 0 14px;
    font-size: 16px;
    min-height: 50px;
  }
  .filter-search button {
    min-height: 50px;
    min-width: 92px;
    padding: 0 18px;
    font-size: 1rem;
  }
  .auction-card,
  .exhibition-card {
    grid-template-columns: 1fr;
  }
  .auction-card-img,
  .auction-card--home .auction-card-img,
  .exhibition-card-img {
    aspect-ratio: 16 / 10;
    min-height: 0;
    height: auto;
    border-right: none;
    border-bottom: 1px solid rgba(0,0,0,.08);
  }
  .auction-card-body,
  .exhibition-card-body {
    padding: 18px 16px 16px;
    gap: 14px;
  }
  .auction-header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .auction-header-actions {
    width: 100%;
    justify-content: flex-start;
    gap: 10px;
  }
  .auction-card-link {
    min-height: 42px;
    justify-content: center;
    padding: 10px 14px;
    font-size: .8125rem;
  }
  .auction-title,
  .exhibition-title {
    font-size: 1.5rem;
    line-height: 1.42;
    margin-bottom: 0;
  }
  .auction-intro,
  .exhibition-intro,
  .auction-intro p,
  .exhibition-intro p {
    font-size: .95rem;
    line-height: 1.75;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .auction-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 14px;
  }
  .meta-label {
    font-size: .75rem;
    margin-bottom: 6px;
  }
  .meta-value {
    font-size: 1rem;
    line-height: 1.6;
    word-break: break-word;
  }
  .card-actions {
    width: 100%;
    gap: 10px;
  }
  .card-actions .btn,
  .card-actions .auction-action-btn {
    flex: 1 1 0;
    justify-content: center;
    min-height: 46px;
    padding: 11px 12px;
    font-size: .875rem;
  }
  .auction-action-btn {
    width: 100%;
    justify-content: center;
    padding: 11px 14px;
    font-size: .875rem;
  }
  .auction-card .metric-strip,
  .home-result-stats.metric-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .auction-card .metric-strip-item,
  .home-result-stats.metric-strip .metric-strip-item {
    padding: 14px 10px 12px;
  }
  .auction-card .metric-strip-item:not(:last-child)::after,
  .home-result-stats.metric-strip .metric-strip-item:not(:last-child)::after {
    display: block;
    top: 18%;
    bottom: 18%;
  }
  .auction-card .metric-value-main,
  .home-result-stats.metric-strip .metric-value-main {
    font-size: 1.35rem;
  }
  .auction-card .metric-value-prefix,
  .auction-card .metric-value-suffix,
  .home-result-stats.metric-strip .metric-value-prefix,
  .home-result-stats.metric-strip .metric-value-suffix {
    font-size: .95rem;
  }
  .auction-card .metric-label,
  .home-result-stats.metric-strip .metric-label {
    font-size: .75rem;
    margin-top: 8px;
  }
  .section-header { flex-direction: column; align-items: flex-start; gap: var(--space-md); }
  .page-top .section-header,
  .page-top .section-header.section-header--center {
    align-items: center;
    text-align: center;
    margin-bottom: 28px;
    padding-bottom: 18px;
  }
  .page-top .section-header > div {
    width: 100%;
    text-align: center;
  }
  .page-top .section-header .section-label,
  .page-top .section-header .section-title,
  .page-top .section-header .section-subtitle {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }
  .page-top .section-header .section-title {
    font-size: clamp(1.6rem, 6vw, 2rem);
    line-height: 1.35;
  }
  .page-top .section-header .section-subtitle {
    max-width: 22rem;
    margin-top: 10px;
  }
  .page-top .section-header .more-link {
    display: none;
  }
  .page-top .section-more-bottom {
    text-align: center;
    margin-top: 14px;
  }
  .page-top .section-more-bottom .more-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .news-item { grid-template-columns: 60px 1fr; }
  .news-arrow { display: none; }
  .news-featured {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .news-featured-media {
    aspect-ratio: 16 / 10;
    min-height: 0;
  }
  .news-featured-body {
    padding: 18px 16px 20px;
  }
  .news-featured-title {
    font-size: 1.5rem;
    line-height: 1.45;
    margin-bottom: 10px;
  }
  .news-featured-summary {
    font-size: .95rem;
    line-height: 1.75;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .news-featured-meta {
    font-size: .8125rem;
  }
  .footer {
    padding: 28px 0 18px;
  }
  .footer-inner {
    padding: 0 var(--space-md);
  }
  .footer-main {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding-bottom: 18px;
    margin-bottom: 14px;
  }
  .footer-brand {
    flex-direction: row;
    align-items: center;
    gap: 14px;
    width: 100%;
  }
  .footer-logo-badge {
    width: 82px;
    min-width: 82px;
    padding: 0;
  }
  .footer-logo-img { height: 58px; }
  .footer-logo-img--full { height: 56px; }
  .footer-brand-info {
    width: auto;
    flex: 1;
    gap: 6px;
    justify-content: center;
  }
  .footer-site-name {
    font-size: 1.2rem;
    line-height: 1.28;
    letter-spacing: 0;
  }
  .footer-contact-line,
  .footer-license-line {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 10px;
    line-height: 1.7;
  }
  .footer-separator {
    display: none;
  }
  .footer-right {
    width: 100%;
    align-items: flex-start;
    gap: 14px;
  }
  .social-icons {
    flex-wrap: wrap;
    gap: 12px;
  }
  .social-icon {
    width: 42px;
    height: 42px;
  }
  .social-icon::before,
  .social-icon::after {
    display: none;
  }
  .footer-links,
  #footerQuickLinks {
    width: 100%;
  }
  #footerQuickLinks {
    gap: 10px;
  }
  .footer-copyright {
    text-align: left;
    line-height: 1.65;
  }
  .cta-actions { flex-direction: column; gap: var(--space-lg); }
  .cta-section {
    padding: 56px 0;
  }
  .cta-inner {
    padding: 0 var(--space-md);
    text-align: center;
  }
  .cta-title {
    font-size: clamp(1.55rem, 6vw, 2rem);
    margin-bottom: 12px;
  }
  .cta-subtitle {
    font-size: .95rem;
    margin-bottom: 22px;
  }
  .cta-actions {
    gap: 14px;
    align-items: center;
    justify-content: center;
  }
  .cta-phone {
    font-size: 1.2rem;
    display: block;
    width: 100%;
    text-align: center;
  }
  .cta-actions .btn {
    min-width: 168px;
    padding: 13px 28px;
    font-size: .95rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .header-mobile-tools .lang-dropdown {
    width: 74px;
  }
  .header-mobile-tools .lang-menu {
    min-width: 74px;
  }
  .header-mobile-tools .mobile-header-link {
    min-width: 50px;
    padding: 0 6px;
    font-size: .68rem;
  }

  .header-mobile-tools .lang-dropdown {
    width: 84px;
  }
  .header-mobile-tools .lang-menu {
    min-width: 84px;
  }
  .header-mobile-tools .mobile-header-link {
    min-width: 72px;
    font-size: .72rem;
  }
  .banner {
    max-width: 100%;
    height: 188px;
  }
  .banner-controls {
    bottom: 8px;
    gap: 6px;
  }
  .banner-arrow {
    width: 26px;
    height: 26px;
    font-size: .78rem;
  }
  .banner-dot {
    width: 10px;
  }
  .banner-dot.active {
    width: 18px;
  }
  .auction-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .auction-header-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .auction-card-link {
    width: 100%;
  }
  .auction-card .metric-strip,
  .home-result-stats.metric-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .auction-card .metric-strip-item,
  .home-result-stats.metric-strip .metric-strip-item {
    padding: 12px 6px 10px;
  }
  .auction-card .metric-strip-item:not(:last-child)::after,
  .home-result-stats.metric-strip .metric-strip-item:not(:last-child)::after {
    display: block;
    top: 16%;
    bottom: 16%;
  }
  .auction-card .metric-value-main,
  .home-result-stats.metric-strip .metric-value-main {
    font-size: 1.1rem;
  }
  .auction-card .metric-value-prefix,
  .auction-card .metric-value-suffix,
  .home-result-stats.metric-strip .metric-value-prefix,
  .home-result-stats.metric-strip .metric-value-suffix {
    font-size: .82rem;
  }
  .auction-card .metric-label,
  .home-result-stats.metric-strip .metric-label {
    font-size: .68rem;
    margin-top: 6px;
    line-height: 1.3;
  }
  .card-actions {
    flex-direction: column;
  }
  .card-actions .btn,
  .card-actions .auction-action-btn {
    width: 100%;
  }
  .metric-strip {
    grid-template-columns: repeat(var(--metric-cols, 2), minmax(0, 1fr));
  }
  .metric-strip-item {
    padding: 16px 10px 14px;
  }
  .metric-strip-item:not(:last-child)::after {
    display: block;
  }
  .metric-value-main {
    font-size: 1.5rem;
  }
  .metric-value-prefix,
  .metric-value-suffix {
    font-size: .95rem;
  }
  .metric-label {
    font-size: .78rem;
    line-height: 1.3;
  }
  .lots-grid { grid-template-columns: 1fr 1fr; }
  html.art-card-v2 .sold-grid,
  html.art-card-v2 .lots-grid,
  .sold-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
  .sold-img {
    aspect-ratio: .82;
  }
  .sold-info {
    padding: 12px 10px 14px;
  }
  .sold-name {
    font-size: .95rem;
    line-height: 1.45;
  }
  .price-cny {
    font-size: 1.1rem;
  }
  .price-other,
  .sold-meta {
    font-size: .72rem;
    line-height: 1.5;
  }
  html.art-card-v2 .sold-info {
    padding: 14px 12px 16px;
  }
  html.art-card-v2 .sold-name {
    font-size: .95rem;
    min-height: 0;
    margin-bottom: 12px;
  }
  html.art-card-v2 .price-cny {
    font-size: 1rem;
  }
  html.art-card-v2 .price-other,
  html.art-card-v2 .sold-meta {
    font-size: .72rem;
    margin-top: 8px;
  }
}

/* ═══════════════════════════════════════════════════════════
   内页通用样式
═══════════════════════════════════════════════════════════ */

/* 内页主体需要顶部边距（导航高度） */
.inner-page { padding-top: var(--nav-h); }

/* 内页 Hero 头部 */
.page-hero {
  background: #f2ede7;
  border-bottom: 1px solid rgba(0,0,0,.07);
  padding: 48px 0 40px;
}
.page-hero--visual {
  position: relative;
  display: flex;
  align-items: center;
  height: 360px;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  background-image: var(--page-hero-image);
  background-size: 100% 100%;
  background-position: center;
  background-repeat: no-repeat;
}
.page-hero--visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
  pointer-events: none;
}
.page-hero--visual .page-hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
}
.page-hero--auction {
  --page-hero-image: url('/images/secondary-banners/auction.jpg');
}
.page-hero--exhibition {
  --page-hero-image: url('/images/secondary-banners/exhibition.jpg');
}
.page-hero--data {
  --page-hero-image: url('/images/secondary-banners/data.jpg');
}
.page-hero--news {
  --page-hero-image: url('/images/secondary-banners/news.jpg');
}
.page-hero--contact {
  --page-hero-image: url('/images/secondary-banners/contact.jpg');
  height: 360px;
  background-size: 100% 100%;
  background-position: center;
}
.page-hero--contact::before {
  background: linear-gradient(90deg, rgba(247,244,240,.12) 0%, rgba(247,244,240,.06) 42%, rgba(247,244,240,.02) 68%, rgba(247,244,240,0) 100%);
}
.page-hero--qualifications {
  --page-hero-image: url('/images/secondary-banners/qualifications.jpg');
}
.page-hero--history {
  --page-hero-image: url('/images/secondary-banners/history.jpg');
}
.page-hero--branches {
  --page-hero-image: url('/images/secondary-banners/branches.jpg');
}
.page-hero--about {
  --page-hero-image: url('/images/secondary-banners/about.jpg');
}
.page-hero--auction::before {
  background: linear-gradient(90deg, rgba(18,13,11,.92) 0%, rgba(18,13,11,.76) 38%, rgba(18,13,11,.34) 68%, rgba(18,13,11,.12) 100%);
}
.page-hero--auction .page-hero-title {
  color: #fffaf4;
}
.page-hero--auction .page-hero-sub,
.page-hero--auction .breadcrumb,
.page-hero--auction .breadcrumb a {
  color: rgba(255,250,244,.78);
}
.page-hero--image {
  position: relative;
  background-size: cover;
  background-position: center;
  padding: 80px 0 64px;
  overflow: hidden;
}
.page-hero--image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.5);
}
.page-hero--image .page-hero-inner { position: relative; }
.page-hero--image .page-hero-title { color: #fff; }
.page-hero--image .breadcrumb { color: rgba(255,255,255,.7); }
.page-hero--image .breadcrumb a { color: rgba(255,255,255,.7); }
.page-hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}
.page-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 600;
  color: #1a1a1a;
  letter-spacing: .05em;
  margin-bottom: 10px;
}
.page-hero-sub {
  font-size: .9375rem;
  color: #6b6259;
  margin-bottom: 16px;
}

/* 面包屑 */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .8125rem;
  color: #888;
}
.breadcrumb a { color: #888; }
.breadcrumb a:hover { color: var(--color-red); }
.breadcrumb-sep { opacity: .5; }

/* 筛选栏 */
.filter-bar {
  background: #fff;
  border-bottom: 1px solid rgba(0,0,0,.07);
  padding: 0;
  position: sticky;
  top: var(--nav-h);
  z-index: 100;
}
.filter-collapse-toggle {
  display: none;
  width: 100%;
  min-height: 48px;
  padding: 0 var(--space-md);
  align-items: center;
  justify-content: space-between;
  background: #fff;
  color: #2c2520;
  font-size: .9375rem;
  font-weight: 600;
  border-bottom: 1px solid rgba(0,0,0,.07);
}
.filter-collapse-toggle::after {
  content: '展开';
  color: var(--color-red);
  font-size: .8125rem;
  font-weight: 500;
}
.filter-bar.is-expanded .filter-collapse-toggle::after {
  content: '收起';
}
.filter-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 10px var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  min-height: 56px;
}
.filter-group {
  display: flex;
  align-items: center;
  padding-right: var(--space-xl);
  border-right: 1px solid rgba(0,0,0,.07);
}
.filter-tabs {
  display: flex;
  gap: 0;
  border-right: none;
  padding-right: 0;
  margin-right: 0;
}
.filter-tab {
  padding: 6px 16px;
  font-size: .875rem;
  color: #666;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.filter-tab.active,
.filter-tab:hover { color: var(--color-red); border-bottom-color: var(--color-red); }

.auction-lot-filter {
  background: rgba(255,255,255,.96);
  box-shadow: 0 8px 24px rgba(0,0,0,.04);
}

.auction-lot-filter .filter-inner {
  --lot-filter-h: 54px;
  min-height: 82px;
  padding: 14px var(--space-xl);
  gap: 18px;
  align-items: center;
}

.auction-lot-filter .filter-group {
  height: var(--lot-filter-h);
  box-sizing: border-box;
  padding: 4px;
  border: 1px solid rgba(0,0,0,.08);
  background: #f7f4f0;
  flex: 0 0 auto;
}

.auction-lot-filter .filter-tabs {
  height: 100%;
  align-items: stretch;
  gap: 4px;
}

.auction-lot-filter .filter-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 88px;
  height: 100%;
  padding: 0 18px;
  border-bottom: none;
  color: #6b6259;
  font-size: .875rem;
  font-weight: 600;
  line-height: 1;
  box-sizing: border-box;
}

.auction-lot-filter .filter-tab.active,
.auction-lot-filter .filter-tab:hover {
  background: #fff;
  color: var(--color-red);
  border-bottom-color: transparent;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}

.auction-lot-filter .filter-select {
  min-width: 164px;
  height: var(--lot-filter-h);
  background: #fff;
  border-color: rgba(0,0,0,.12);
  padding: 0 42px 0 18px;
  font-size: .875rem;
  font-weight: 600;
  color: #5f5750;
  box-sizing: border-box;
}

.auction-lot-filter .filter-search {
  height: var(--lot-filter-h);
  background: #fff;
  box-sizing: border-box;
  border-color: rgba(0,0,0,.12);
}

.auction-lot-filter .filter-search input {
  height: 100%;
  width: 270px;
  padding: 0 18px;
  font-size: .875rem;
  font-weight: 600;
  color: #5f5750;
  box-sizing: border-box;
}

.auction-lot-filter .filter-search button {
  height: 100%;
  min-width: 92px;
  padding: 0 24px;
  font-size: .875rem;
  font-weight: 600;
  border: 0;
}

.filter-select {
  font-size: .8125rem;
  color: #555;
  background: transparent;
  border: 1px solid rgba(0,0,0,.12);
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  outline: none;
  cursor: pointer;
}
.filter-search {
  margin-left: auto;
  display: flex;
  align-items: center;
  border: 1px solid rgba(0,0,0,.12);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.filter-search input {
  border: none;
  outline: none;
  padding: 6px 12px;
  font-size: .8125rem;
  width: 180px;
  background: transparent;
}
.filter-search button {
  padding: 6px 14px;
  background: var(--color-red);
  color: #fff;
  font-size: .8125rem;
  cursor: pointer;
}

/* 内页内容区 */
.page-content {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-xl);
  background: rgba(255,255,255,.68);
  border-left: 1px solid rgba(255,255,255,.65);
  border-right: 1px solid rgba(255,255,255,.65);
  box-shadow: 0 18px 50px rgba(70,55,38,.05);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.page-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-2xl);
  align-items: start;
}
.page-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 56px + 24px);
}

/* 侧边栏卡片 */
.sidebar-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,.07);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}
.sidebar-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: #1a1a1a;
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(0,0,0,.07);
  margin-bottom: var(--space-md);
}

/* 拍卖状态徽章 */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  font-size: .6875rem;
  letter-spacing: .06em;
  border-radius: 2px;
  font-family: var(--font-en);
}
.badge-live {
  background: var(--color-red);
  color: #fff;
}
.badge-live::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: #fff;
  animation: blink 1s infinite;
}
.badge-upcoming { background: #f59e0b; color: #fff; }
.badge-ended { background: #e5e7eb; color: #6b6259; }
.badge-ongoing { background: #10b981; color: #fff; }

@keyframes blink {
  0%,100% { opacity: 1; }
  50%      { opacity: .3; }
}

/* 通用空状态 */
.empty-state {
  text-align: center;
  padding: var(--space-3xl) 0;
  color: #aaa;
}
.empty-state-icon { font-size: 3rem; margin-bottom: var(--space-md); }
.empty-state p { font-size: .9375rem; }

/* 详情页图片大图 */
.detail-gallery {
  display: grid;
  grid-template-columns: 1fr 100px;
  gap: 12px;
}
.detail-main-img {
  aspect-ratio: 1;
  overflow: hidden;
  background: #f5f5f5;
  border: 1px solid rgba(0,0,0,.07);
  display: flex;
  align-items: center;
  justify-content: center;
}
.detail-main-img img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
}
.detail-thumbs { display: flex; flex-direction: column; gap: 8px; }
.detail-thumb {
  width: 100px; height: 100px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition);
  background: #f5f5f5;
}
.detail-thumb.active { border-color: var(--color-red); }
.detail-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  background: #f5f5f5;
  padding: 6px;
  box-sizing: border-box;
}

/* 竞价区域 */
.bid-panel {
  background: #fff;
  border: 1px solid rgba(0,0,0,.08);
  padding: var(--space-xl);
}
/* bid-panel 已移除（需求无在线出价功能） */

/* 富文本内容 */
.article-body {
  font-size: .9375rem;
  line-height: 1.9;
  color: #333;
}
.article-body h2 { font-family: var(--font-serif); font-size: 1.25rem; margin: 2em 0 .8em; color: #1a1a1a; }
.article-body h3 { font-family: var(--font-serif); font-size: 1.1rem; margin: 1.5em 0 .6em; color: #1a1a1a; }
.article-body p { margin-bottom: 1.2em; }
.article-body img { max-width: 100%; margin: 1.5em 0; border: 1px solid rgba(0,0,0,.07); }
.article-body blockquote {
  border-left: 3px solid var(--color-red);
  padding-left: var(--space-lg);
  color: #6b6259;
  font-style: italic;
  margin: 1.5em 0;
}

@media (max-width: 768px) {
  .page-hero--visual {
    height: 260px;
    background-size: cover;
    background-position: center;
  }
  .page-layout { grid-template-columns: 1fr; }
  .page-sidebar { position: static; }
  .filter-inner {
    padding: 10px var(--space-md);
    flex-wrap: wrap;
    align-items: stretch;
    gap: 10px;
  }
  .filter-group {
    display: flex;
    width: 100%;
    padding-right: 0;
    border-right: none;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .filter-tabs {
    width: max-content;
    min-width: 100%;
    overflow-x: auto;
  }
  .filter-tab {
    flex: 0 0 auto;
    padding: 8px 12px;
  }
  .filter-select {
    width: 100%;
    padding: 10px 12px;
  }
  .filter-search {
    width: 100%;
    margin-left: 0;
  }
  .filter-search input {
    width: auto;
    flex: 1;
    min-width: 0;
    padding: 10px 12px;
  }
  .filter-search button {
    padding: 10px 14px;
  }
  .auction-lot-filter .filter-inner {
    --lot-filter-h: 46px;
    padding: 12px var(--space-md);
    gap: 8px;
    min-height: auto;
  }
  .auction-lot-filter .filter-group {
    width: 100%;
    padding: 3px;
    border: 1px solid rgba(0,0,0,.08);
    background: #f7f4f0;
  }
  .auction-lot-filter .filter-tabs {
    min-width: max-content;
  }
  .auction-lot-filter .filter-tab {
    padding: 8px 12px;
    font-size: .875rem;
    min-width: auto;
  }
  .auction-lot-filter .filter-select,
  .auction-lot-filter .filter-search {
    height: var(--lot-filter-h);
  }
  .auction-lot-filter .filter-search input {
    width: auto;
  }
  .auction-lot-filter .filter-search button {
    min-width: 76px;
    padding: 0 16px;
  }
  .lot-pagination {
    align-items: stretch;
    flex-direction: column;
    padding: 16px;
  }
  .lot-pagination-actions {
    justify-content: space-between;
  }
  .lot-pagination-actions button {
    flex: 1;
    min-width: 0;
  }
  .detail-gallery { grid-template-columns: 1fr; }
  .detail-thumbs { flex-direction: row; }
}

/* ─── 共享组件补充样式 ─────────────────────────────────────── */

/* 语言下拉 */
.lang-dropdown {
  position: relative;
  flex-shrink: 0;
}
.lang-current {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid rgba(0,0,0,.12);
  padding: 5px 12px;
  min-width: 110px;
  font-size: .8125rem;
  color: #555;
  background: #fff;
  cursor: pointer;
  letter-spacing: .04em;
  white-space: nowrap;
  transition: border-color var(--transition);
}
.lang-current:hover { border-color: var(--color-red); color: var(--color-red); }
.lang-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  width: 100%;
  min-width: 100%;
  background: #fff;
  border: 1px solid rgba(0,0,0,.08);
  border-top: 2px solid var(--color-red);
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
  display: none;
  z-index: 200;
}
.lang-menu.open { display: block; }
.lang-opt {
  display: block;
  padding: 9px 16px;
  font-size: .8125rem;
  color: #555;
  transition: all var(--transition);
}
.lang-opt:hover, .lang-opt.active { color: var(--color-red); background: rgba(185,28,28,.05); }

/* 登录态导航 */
.user-nav-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .8125rem;
  flex-shrink: 0;
  white-space: nowrap;
}
.user-nav-name { color: var(--color-red); white-space: nowrap; }
.user-nav-logout { color: #aaa; white-space: nowrap; }
.user-nav-logout:hover { color: var(--color-red); }
.nav-divider { color: #ddd; }

/* 三币种切换 */
.currency-tabs { display: flex; gap: 4px; margin-bottom: 8px; }
.currency-tab {
  padding: 3px 10px;
  font-size: .75rem;
  border: 1px solid rgba(0,0,0,.12);
  color: #888;
  cursor: pointer;
  transition: all var(--transition);
}
.currency-tab.active, .currency-tab:hover {
  background: var(--color-red);
  border-color: var(--color-red);
  color: #fff;
}
.price-login-gate {
  font-size: .875rem;
  color: var(--color-red);
  cursor: pointer;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(185,28,28,.3);
}
.price-val {
  font-family: var(--font-en);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-red);
}

/* 生命周期时间轴 */
.lifecycle { position: relative; padding-left: 28px; }
.lifecycle::before {
  content: '';
  position: absolute;
  left: 9px; top: 8px; bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-red), rgba(0,0,0,.1));
}
.lifecycle-item { position: relative; margin-bottom: 20px; }
.lifecycle-item:last-child { margin-bottom: 0; }
.lifecycle-dot {
  position: absolute;
  left: -24px; top: 4px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: #ddd;
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px #ddd;
}
.lifecycle-item.active .lifecycle-dot {
  background: var(--color-red);
  box-shadow: 0 0 0 2px rgba(185,28,28,.3);
}
.lifecycle-item.done .lifecycle-dot {
  background: var(--color-gold);
  box-shadow: 0 0 0 2px rgba(184,137,58,.3);
}
.lifecycle-label { font-size: .75rem; color: #aaa; margin-bottom: 3px; letter-spacing: .05em; }
.lifecycle-content { font-size: .875rem; color: #2c2520; line-height: 1.6; }
.lifecycle-item.active .lifecycle-label { color: var(--color-red); font-weight: 500; }

/* Footer 响应式 */
@media (max-width: 640px) {
  .footer-main { flex-direction: column; align-items: flex-start; }
  .footer-right { align-items: flex-start; }
  .footer-copyright { text-align: left; }
}

/* 汉堡菜单修正（浅色导航）*/
.hamburger span { background: #555; }

/* 竞价面板（保留结构，移除在线出价逻辑后用于展览预约）*/
.action-panel {
  background: #fff;
  border: 1px solid rgba(0,0,0,.07);
  padding: 24px;
  margin-bottom: 20px;
}
.action-panel-title { font-family: var(--font-serif); font-size: 1rem; color: #1a1a1a; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid rgba(0,0,0,.07); }

/* 展览预约表单弹窗 */
.appoint-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 9000;
  align-items: center;
  justify-content: center;
}
.appoint-modal.open { display: flex; }
.appoint-box {
  background: #fff;
  width: 90%;
  max-width: 480px;
  padding: 40px;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}
.appoint-close {
  position: absolute;
  top: 12px; right: 16px;
  font-size: 1.25rem;
  color: #aaa;
  cursor: pointer;
  border: none;
  background: none;
}

/* 围观/收藏计数 */
.lot-stats { display: flex; gap: 20px; margin-bottom: 16px; }
.lot-stat { display: flex; align-items: center; gap: 6px; font-size: .8125rem; color: #888; }
.lot-stat-icon { font-size: 1rem; }

/* 状态三按钮 */
.auction-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 0;
  cursor: pointer;
  padding: 12px 28px;
  font-size: .9375rem;
  letter-spacing: .05em;
  text-decoration: none;
  transition: all var(--transition);
}
.auction-action-btn--live {
  background: var(--color-red);
  color: #fff;
}
.auction-action-btn--live:hover { background: var(--color-red-hover); }
.auction-action-btn--upcoming {
  background: #e5e7eb;
  color: #9ca3af;
  cursor: not-allowed;
}
.auction-action-btn--replay {
  background: #1a1a1a;
  color: #fff;
}
.auction-action-btn--replay:hover { background: #333; }

/* 成交结果统计条 */
.result-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(0,0,0,.07);
  border: 1px solid rgba(0,0,0,.07);
  margin-bottom: 32px;
}
.result-bar-item {
  background: #fff;
  padding: 22px 20px 20px;
  text-align: center;
}
.result-bar-num {
  display: flex;
  justify-content: center;
  margin-bottom: 6px;
}
.result-bar-label {
  font-size: .8125rem;
  color: #8d847b;
  line-height: 1.4;
  letter-spacing: .03em;
}

/* 移动端没有桌面两侧留白，使用纯色内容面以保证阅读与滚动性能。 */
@media (max-width: 900px) {
  body {
    background-image: none;
    background-color: var(--color-body-bg);
    background-attachment: scroll;
  }

  .section,
  .section--light {
    background: #fff;
  }

  .section--gray {
    background: #f2ede7;
  }

  .stats-bar {
    background: var(--color-card-bg);
  }

  .page-content {
    background: rgba(247,244,240,.98);
    border-left: 0;
    border-right: 0;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .footer {
    background: #f7f4f0;
  }
}
