/* ============================================================
   苏晓飞 & 肖红山 · H5 婚礼邀请函 (V2 全新高定草图还原版)
   - 视觉体系：克莱因蓝 (#002FA7) + 暖阳亮橙 (#FF7A1A) + 暖白纸质质感 (#FDFBF7)
   - 区域编号：显眼高对比度悬浮标签，支持一键显示/隐藏
   - 无任何外链 CDN，纯原生现代 CSS
   ============================================================ */

:root {
  --c-klein: #002FA7;
  --c-klein-deep: #001C6B;
  --c-orange: #FF7A1A;
  --c-orange-light: #FFF0E6;
  --c-dark: #12151E;
  --c-card-bg: #FFFFFF;
  --c-paper: #F8F9FA;
  --c-text-main: #2D3139;
  --c-text-muted: #717784;
  --c-border: #E8ECEF;
  --font-serif: "Songti SC", "SimSun", "Source Han Serif SC", "Noto Serif CJK SC", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --shadow-card: 0 10px 30px rgba(0, 47, 167, 0.08);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.15);
  --radius-lg: 16px;
  --radius-md: 10px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--c-dark);
}

body {
  font-family: var(--font-sans);
  color: var(--c-text-main);
  background-color: var(--c-paper);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ==================== 区域序号标签 (用户调试与位置对应核心) ==================== */
.region-badge {
  display: inline-block;
  background: linear-gradient(135deg, #FF7A1A, #E65100);
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 6px 14px;
  border-radius: 30px;
  box-shadow: 0 4px 14px rgba(255, 122, 26, 0.45);
  margin-bottom: 20px;
  border: 1.5px solid #FFFFFF;
  transition: all 0.3s ease;
  user-select: none;
}

body.hide-region-badges .region-badge {
  display: none !important;
}

/* 右上角悬浮快捷按钮 */
.floating-controls {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.control-btn {
  background: rgba(18, 21, 30, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  transition: transform 0.2s, background 0.2s;
}

.control-btn:active {
  transform: scale(0.95);
}

.disc-spin {
  display: inline-block;
  animation: spinDisc 4s linear infinite;
}

.disc-paused .disc-spin,
.disc-paused.vinyl-disc {
  animation-play-state: paused !important;
}

@keyframes spinDisc {
  100% { transform: rotate(360deg); }
}

/* ==================== 统一 Section 基础 ==================== */
.site-section {
  position: relative;
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  padding: 40px 20px;
}

.section-container {
  width: 100%;
}

.section-heading-clean {
  text-align: center;
  margin-bottom: 30px;
}

.section-heading-clean .tag-en {
  color: var(--c-orange);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.section-heading-clean .title-cn {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  color: var(--c-klein);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.section-heading-clean .sub-desc {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  margin-top: 6px;
}

/* ==================== 区域 01 · 封面主视觉与序言 ==================== */
.sec-cover {
  background-color: var(--c-dark);
  color: #FFFFFF;
  padding: 24px 20px 40px;
  text-align: center;
}

.cover-hero-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  background: #000;
}

.cover-photo-box {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  max-height: 520px;
  overflow: hidden;
}

.cover-photo-box .hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.photo-overlay-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0) 30%, rgba(0,47,167,0.4) 70%, rgba(18,21,30,0.95) 100%);
}

.cover-header-meta {
  position: absolute;
  top: 20px;
  left: 0;
  right: 0;
  z-index: 10;
}

.pill-date-tag {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  color: var(--c-klein);
  font-weight: 700;
  padding: 6px 18px;
  border-radius: 30px;
  font-size: 0.95rem;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.pill-date-tag .en-dates {
  font-family: var(--font-sans);
  color: var(--c-orange);
  letter-spacing: 0.05em;
}

.pill-date-tag .dot-sep {
  margin: 0 6px;
  color: #CCC;
}

.pill-date-tag .cn-title {
  font-family: var(--font-serif);
}

.cover-header-meta .en-sub {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: rgba(255,255,255,0.7);
  margin-top: 6px;
}

.couple-names-block {
  position: absolute;
  bottom: 24px;
  left: 0;
  right: 0;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 16px;
  z-index: 10;
  padding: 0 10px;
}

.name-item {
  display: flex;
  flex-direction: column;
}

.name-item .en-name {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: #FFD9C2;
  text-transform: uppercase;
}

.name-item .cn-name {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.name-amp {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--c-orange);
  font-style: italic;
}

/* 核心独白卡片 (草图 Page 1 下半部分) */
.manifesto-card {
  background: var(--c-card-bg);
  color: var(--c-text-main);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  margin-top: 24px;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(0, 47, 167, 0.08);
}

.manifesto-card .welcome-en {
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  color: var(--c-orange);
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 20px;
}

.manifesto-lines .m-line {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 2.1;
  color: #3A404D;
}

.manifesto-lines .m-line.bold-highlight {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-klein);
  margin-top: 8px;
}

.scroll-indicator {
  margin-top: 26px;
  color: var(--c-text-muted);
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  opacity: 0.7;
}

.arrow-down {
  animation: bounceDown 1.8s infinite;
  font-size: 1.1rem;
}

@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* ==================== 区域 02 · 天下第一好与十月日历 ==================== */
.sec-calendar-moments {
  background-color: #F3F5F9;
}

.banner-heading {
  text-align: center;
  margin-bottom: 26px;
}

.title-callout {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--c-klein);
  letter-spacing: 0.06em;
}

.subtitle-sub {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--c-orange);
  font-weight: 700;
  margin-top: 4px;
}

/* 拍立得拼贴 */
.polaroid-collage {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-bottom: 36px;
  padding: 10px 0;
}

.polaroid-card {
  flex: 1;
  max-width: 190px;
  background: #FFFFFF;
  padding: 8px 8px 14px;
  border-radius: 6px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
  transition: transform 0.3s;
}

.polaroid-card:hover {
  transform: scale(1.05) rotate(0deg) !important;
  z-index: 10;
}

.rotate-left { transform: rotate(-4deg); }
.rotate-right { transform: rotate(4deg); }
.rotate-slight { transform: rotate(-1deg); }

.polaroid-inner img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 4px;
  display: block;
}

.polaroid-caption {
  display: block;
  font-size: 0.75rem;
  color: #555;
  text-align: center;
  margin-top: 8px;
  font-family: var(--font-serif);
}

/* 10 月日历卡片 (精细还原草图 Page 2) */
.calendar-widget-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 24px 18px;
  box-shadow: var(--shadow-card);
  border: 1.5px solid #E5EAFA;
}

.cal-top-banner {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 14px;
  border-bottom: 1px dashed #E0E4EE;
  margin-bottom: 16px;
}

.cal-slogan {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-klein);
}

.cal-month-en {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--c-orange);
  letter-spacing: 0.05em;
}

.cal-grid-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-text-muted);
  margin-bottom: 8px;
}

.cal-grid-body {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.cal-day {
  aspect-ratio: 1 / 1.1;
  background: #FAFAFC;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  color: var(--c-text-main);
  position: relative;
  border: 1px solid transparent;
}

.cal-day.empty {
  background: transparent;
}

.cal-day .solar {
  font-weight: 600;
  line-height: 1;
}

.cal-day .lunar {
  font-size: 0.6rem;
  color: var(--c-text-muted);
  margin-top: 2px;
  line-height: 1;
}

/* 高亮 10.08 & 10.10 大日子 */
.cal-day.cal-highlight {
  background: var(--c-klein);
  color: #FFFFFF;
  border-color: var(--c-orange);
  box-shadow: 0 4px 12px rgba(0, 47, 167, 0.35);
  cursor: pointer;
  transform: scale(1.04);
}

.cal-day.cal-highlight .lunar {
  color: #FFD9C2;
}

.cal-day.active-handan {
  background: linear-gradient(135deg, var(--c-klein), #0044FF);
}

.stamp-pill {
  position: absolute;
  top: -8px;
  background: var(--c-orange);
  color: #FFFFFF;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

/* ==================== 区域 03 · 双城日程与宾客回执 ==================== */
.sec-ceremonies-rsvp {
  background: #FFFFFF;
}

.cities-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

@media (min-width: 580px) {
  .cities-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.city-card {
  background: var(--c-paper);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-card);
  transition: transform 0.2s;
}

.city-card:hover {
  transform: translateY(-4px);
}

.card-img-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
}

.card-img-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.badge-role {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 47, 167, 0.88);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
}

.card-content {
  padding: 20px 18px;
}

.city-date-tag {
  color: var(--c-orange);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.city-name {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: var(--c-klein);
  margin-bottom: 8px;
}

.city-desc {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  margin-bottom: 14px;
  line-height: 1.5;
}

.time-list {
  list-style: none;
  border-top: 1px solid #E8ECEF;
  padding-top: 12px;
  margin-bottom: 16px;
}

.time-list li {
  font-size: 0.85rem;
  margin-bottom: 6px;
  color: #444;
}

.time-list li b {
  color: var(--c-klein);
  margin-right: 6px;
}

.btn-location {
  display: block;
  text-align: center;
  background: #FFFFFF;
  color: var(--c-klein);
  border: 1px solid var(--c-klein);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.85rem;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s;
}

.btn-location:hover {
  background: var(--c-klein);
  color: #FFFFFF;
}

/* 宾客回执表单 (草图 Page 3) */
.rsvp-interactive-box {
  background: #FAF6F0;
  border: 1.5px solid #F0E6D8;
  border-radius: var(--radius-lg);
  padding: 30px 22px;
}

.box-header {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.slash-deco {
  font-size: 1.5rem;
  color: var(--c-orange);
  font-weight: 300;
}

.rsvp-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--c-klein);
  letter-spacing: 0.08em;
}

.rsvp-intro {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  text-align: center;
  margin-bottom: 24px;
}

.rsvp-form .form-group {
  margin-bottom: 18px;
}

.rsvp-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-text-main);
  margin-bottom: 8px;
}

.rsvp-form input[type="text"],
.rsvp-form select,
.rsvp-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #D8DEE4;
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  background: #FFFFFF;
  transition: border-color 0.2s;
}

.rsvp-form input[type="text"]:focus,
.rsvp-form select:focus,
.rsvp-form textarea:focus {
  outline: none;
  border-color: var(--c-klein);
}

.radio-pill-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.pill-radio {
  cursor: pointer;
}

.pill-radio input {
  display: none;
}

.pill-radio span {
  display: block;
  text-align: center;
  background: #FFFFFF;
  border: 1px solid #D8DEE4;
  padding: 10px 8px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s;
}

.pill-radio input:checked + span {
  background: var(--c-klein);
  color: #FFFFFF;
  border-color: var(--c-klein);
  box-shadow: 0 4px 12px rgba(0,47,167,0.25);
}

/* 友好提示 Callout */
.notice-callout-warning {
  background: #FFF8E6;
  border-left: 4px solid #FF9800;
  border-radius: 6px;
  padding: 14px 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 22px 0;
}

.notice-icon {
  font-size: 1.2rem;
  line-height: 1;
}

.notice-text {
  font-size: 0.85rem;
  color: #8C5400;
  line-height: 1.5;
}

.notice-text strong {
  color: #D84315;
}

.btn-submit-rsvp {
  width: 100%;
  background: linear-gradient(135deg, var(--c-orange), #E65100);
  color: #FFFFFF;
  border: none;
  padding: 14px;
  border-radius: 30px;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(255, 122, 26, 0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-submit-rsvp:active {
  transform: scale(0.98);
}

/* ==================== 区域 04 · 精选照片画廊 ==================== */
.sec-gallery {
  background-color: var(--c-paper);
}

.masonry-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.gallery-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #000;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0,0,0,0.08);
}

.gallery-card.card-span-2 {
  grid-column: span 2;
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
  user-select: none;
  -webkit-touch-callout: none;
}

.gallery-card:hover img {
  transform: scale(1.04);
}

.g-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.7) 100%);
  display: flex;
  align-items: flex-end;
  padding: 12px;
  opacity: 0;
  transition: opacity 0.3s;
}

.gallery-card:hover .g-overlay {
  opacity: 1;
}

.g-overlay span {
  color: #FFF;
  font-size: 0.75rem;
  font-weight: 600;
}

/* ==================== 区域 05 · 音乐播放器与演职员表 ==================== */
.sec-music-credits {
  background: var(--c-dark);
  color: #FFFFFF;
}

.music-player-card {
  background: #1C2230;
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 30px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 15px 35px rgba(0,0,0,0.3);
}

.player-vinyl-layout {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
}

.vinyl-disc {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: #0B0E14;
  padding: 4px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.6);
  position: relative;
  flex-shrink: 0;
  animation: spinDisc 8s linear infinite;
}

.disc-cover {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.disc-center-dot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  background: var(--c-dark);
  border: 3px solid #FFF;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.track-info .track-tag {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--c-orange);
  font-weight: 700;
}

.track-info .track-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: #FFF;
  margin: 2px 0;
}

.track-info .track-artist {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
}

.player-progress-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}

.progress-track {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
  position: relative;
  cursor: pointer;
}

.progress-fill {
  height: 100%;
  background: var(--c-orange);
  border-radius: 2px;
}

.progress-handle {
  position: absolute;
  top: 50%;
  width: 10px;
  height: 10px;
  background: #FFF;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 6px rgba(255,122,26,0.8);
}

.player-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
}

.btn-ctrl {
  background: transparent;
  border: none;
  color: #FFFFFF;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity 0.2s, transform 0.2s;
}

.btn-ctrl:hover {
  opacity: 1;
  transform: scale(1.1);
}

.btn-play-main {
  width: 44px;
  height: 44px;
  background: var(--c-klein);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 4px 15px rgba(0, 47, 167, 0.5);
}

/* 告别语 (Thanks for being around) */
.thanks-manifesto-box {
  text-align: center;
  padding: 30px 10px 20px;
}

.thanks-en {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-style: italic;
  color: var(--c-orange);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.thanks-cn {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
}

/* 演职员表 (Staff Credits) */
.credits-roll-card {
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.credits-header {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.4);
  text-align: center;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.credits-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.credit-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding-bottom: 8px;
}

.credit-label {
  color: rgba(255,255,255,0.5);
  font-family: var(--font-serif);
}

.credit-val {
  color: #FFFFFF;
  font-weight: 500;
}

/* ==================== 区域 06 · 页脚 ==================== */
.site-footer {
  background: #0B0E14;
  color: #FFFFFF;
  text-align: center;
  padding: 36px 20px 60px;
}

.footer-inner .f-names {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.footer-inner .f-names .amp {
  color: var(--c-orange);
  font-style: italic;
}

.footer-inner .f-meta {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 10px;
}

.footer-inner .f-blessing {
  font-size: 0.85rem;
  color: var(--c-orange);
  font-weight: 600;
}

.footer-inner .f-icp a {
  color: rgba(255,255,255,0.3);
  text-decoration: none;
  font-size: 0.7rem;
}

/* ==================== 灯箱 Lightbox ==================== */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
}

.lightbox-content {
  position: relative;
  max-width: 92vw;
  max-height: 90vh;
  z-index: 10;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
}

.lightbox-close-btn {
  position: absolute;
  top: -40px;
  right: 0;
  background: transparent;
  color: #FFF;
  border: none;
  font-size: 2rem;
  cursor: pointer;
}