/* ============================================================
   婚礼请柬 · 印象派花园风
   主色:鼠尾草绿 #9CAF88 / 睡莲粉 #F0D6D6 / 薰衣草紫 #C5B8D8 / 奶油白 #FBF7F0
   ============================================================ */

:root {
  --cream: #FBF7F0;
  --sage: #9CAF88;
  --sage-deep: #7C8F6A;
  --pink: #F0D6D6;
  --pink-deep: #D9A5A5;
  --lavender: #C5B8D8;
  --lavender-deep: #9C8BB8;
  --gold: #C9B48A;
  --ink: #5C5B52;
  --ink-soft: #8A887D;
  --card: rgba(255, 253, 248, 0.78);
  /* 标题:衬线体系(思源宋体系列,各平台自带,无需加载大体积 Web 字体) */
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", Georgia, serif;
  /* 诗句:楷体/仿宋体系,增添文艺气息 */
  --kai: "Kaiti SC", "STKaiti", "KaiTi", "FangSong", "STFangsong", "Songti SC", "SimSun", serif;
  /* 正文:无衬线体系保证可读性 */
  --sans: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

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

/* hidden 属性必须优先于任何 display 声明,否则如 lightbox 会常驻显示 */
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: linear-gradient(to bottom,
    #F4EFE8 0%,
    #FBF7F0 15%,
    #F8F3EA 30%,
    #FBF7F0 50%,
    #F5F0E8 70%,
    #FBF7F0 85%,
    #F2EDE5 100%);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

/* ---------- 水彩晕染背景 ---------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(600px 420px at 12% 6%,  rgba(156, 175, 136, .20), transparent 62%),
    radial-gradient(520px 400px at 88% 12%, rgba(240, 214, 214, .28), transparent 62%),
    radial-gradient(720px 520px at 78% 38%, rgba(197, 184, 216, .20), transparent 66%),
    radial-gradient(560px 440px at 8%  58%, rgba(240, 214, 214, .18), transparent 62%),
    radial-gradient(640px 460px at 85% 82%, rgba(156, 175, 136, .18), transparent 64%),
    radial-gradient(500px 380px at 30% 95%, rgba(197, 184, 216, .14), transparent 62%);
}

/* ---------- 花瓣飘落 ---------- */
.petals {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}
.petal {
  position: absolute;
  top: -4vh;
  display: block;
  border-radius: 100% 4% 100% 4%;
  opacity: .75;
  animation: fall linear forwards;
}
@keyframes fall {
  0%   { transform: translate3d(0, -4vh, 0) rotate(0deg); }
  20%  { transform: translate3d(34px, 18vh, 0) rotate(110deg); }
  40%  { transform: translate3d(-22px, 40vh, 0) rotate(230deg); }
  60%  { transform: translate3d(30px, 62vh, 0) rotate(360deg); }
  80%  { transform: translate3d(-26px, 84vh, 0) rotate(480deg); }
  100% { transform: translate3d(12px, 108vh, 0) rotate(600deg); opacity: 0; }
}

/* ---------- 音乐按钮 ---------- */
.music-btn {
  position: fixed;
  top: calc(env(safe-area-inset-top, 0px) + 12px);
  right: 14px;
  z-index: 60;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(156, 175, 136, .55);
  border-radius: 50%;
  background: rgba(251, 247, 240, .85);
  color: var(--sage-deep);
  font-size: 20px;
  cursor: pointer;
  backdrop-filter: blur(4px);
  box-shadow: 0 2px 10px rgba(92, 91, 82, .10);
}
.music-btn .music-icon { display: inline-block; }
.music-btn.playing .music-icon {
  animation: spin 3.5s linear infinite;
}
.music-btn:not(.playing) .music-icon {
  opacity: .45;
  text-decoration: line-through;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 信封开场 ---------- */
.env-scene {
  position: fixed;
  inset: 0;
  z-index: 180;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 26px;
  background:
    radial-gradient(560px 420px at 18% 12%, rgba(156, 175, 136, .22), transparent 62%),
    radial-gradient(520px 400px at 84% 20%, rgba(240, 214, 214, .3), transparent 62%),
    radial-gradient(600px 460px at 70% 80%, rgba(197, 184, 216, .24), transparent 64%),
    var(--cream);
  transition: opacity .6s;
}
.env-scene.done { opacity: 0; pointer-events: none; }
.env {
  position: relative;
  width: min(320px, 80vw);
  height: 208px;
  cursor: pointer;
  perspective: 900px;
  animation: env-in .7s ease-out;
}
@keyframes env-in {
  from { transform: translateY(36px) scale(.92); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}
.env-body {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #F4E9D7, #EADCC4);
  border: 1px solid rgba(156, 175, 136, .5);
  border-radius: 12px;
  box-shadow: 0 18px 44px rgba(92, 91, 82, .26);
}
.env-front {
  position: absolute;
  inset: 0;
  z-index: 3;
  clip-path: polygon(0 0, 50% 54%, 100% 0, 100% 100%, 0 100%);
  background: linear-gradient(165deg, #F0E3CD, #E3D1B4);
  border-radius: 12px;
  box-shadow: inset 0 0 22px rgba(92, 91, 82, .14);
}
.env-letter {
  position: absolute;
  left: 6%;
  right: 6%;
  bottom: 10px;
  height: 68%;
  z-index: 2;
  background: linear-gradient(170deg, #FDFAF2, #F7EFDF);
  border-radius: 6px;
  box-shadow: 0 4px 14px rgba(92, 91, 82, .16);
  transition: transform .85s cubic-bezier(.22, .9, .3, 1.05) .12s;
}
.env-letter-inner {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  padding: 12px;
}
.el-names {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--ink);
}
.el-date {
  font-family: Georgia, serif;
  font-size: 12px;
  letter-spacing: .3em;
  color: var(--sage-deep);
}
.env-flap {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 54%;
  z-index: 5;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  background: linear-gradient(180deg, #F8EFDE, #E9D8BC);
  border-radius: 12px 12px 0 0;
  transform-origin: top center;
  transition: transform .7s ease, z-index 0s .4s;
}
.env.opened .env-flap {
  transform: rotateX(180deg);
  z-index: 1;
}
.env-seal {
  position: absolute;
  left: 50%;
  top: calc(54% - 17px);
  transform: translateX(-50%);
  z-index: 6;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--pink-deep), var(--lavender-deep));
  color: #FFFDF8;
  font-size: 15px;
  box-shadow: 0 3px 10px rgba(92, 91, 82, .3);
  transition: opacity .3s .35s, transform .3s .35s;
}
.env.opened .env-seal {
  opacity: 0;
  transform: translateX(-50%) scale(.4);
}
.env.opened .env-letter {
  transform: translateY(-76%);
  z-index: 4;
}
.env-hint {
  font-size: 13px;
  letter-spacing: .26em;
  color: var(--ink-soft);
  animation: hint-pulse 2.2s ease-in-out infinite;
}
@keyframes hint-pulse {
  0%, 100% { opacity: .55; }
  50% { opacity: 1; }
}

/* ---------- 展开的完整信纸 ---------- */
.letter-card {
  position: fixed;
  inset: 0;
  z-index: 185;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(60, 58, 52, .35);
  backdrop-filter: blur(3px);
  animation: lc-in .5s ease-out;
}
@keyframes lc-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.letter-card-inner {
  width: min(430px, 92vw);
  max-height: 86vh;
  overflow-y: auto;
  text-align: center;
  padding: 40px 30px 34px;
  border-radius: 14px;
  background:
    radial-gradient(420px 260px at 90% 4%, rgba(240, 214, 214, .35), transparent 60%),
    radial-gradient(380px 240px at 6% 96%, rgba(197, 184, 216, .3), transparent 60%),
    linear-gradient(170deg, #FDFAF2, #F8F0E2);
  border: 1px solid rgba(156, 175, 136, .5);
  box-shadow: 0 24px 70px rgba(40, 38, 32, .35);
  animation: lc-pop .55s cubic-bezier(.2, .9, .3, 1.15);
}
@keyframes lc-pop {
  from { transform: translateY(26px) scale(.94); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}
.lc-dear {
  font-family: var(--serif);
  font-size: 16.5px;
  letter-spacing: .08em;
  color: var(--ink);
  margin: 18px 0 16px;
  text-align: left;
  text-indent: 2em;
}
.lc-invite {
  font-size: 14.5px;
  letter-spacing: .3em;
  text-indent: .3em;
  color: var(--ink-soft);
  margin: 6px 0;
}
.lc-names {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 30px;
  letter-spacing: .14em;
  color: var(--ink);
  margin: 10px 0;
}
.lc-names .amp {
  display: inline-block;
  font-family: Georgia, serif;
  font-size: .6em;
  color: var(--pink-deep);
  vertical-align: middle;
  padding: 0 5px;
}
.lc-info {
  margin: 20px auto 4px;
  padding: 16px 18px;
  border-radius: 12px;
  background: rgba(255, 253, 248, .7);
  border: 1px dashed rgba(156, 175, 136, .6);
  font-size: 13.5px;
  line-height: 2;
  color: var(--ink);
}
.lc-info .lc-time { color: var(--sage-deep); font-weight: 600; letter-spacing: .06em; }
.lc-sign {
  margin-top: 22px;
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: .3em;
  text-indent: .3em;
  color: var(--sage-deep);
}
.lc-close {
  margin-top: 22px;
  padding: 10px 36px;
  border: 1px solid rgba(156, 175, 136, .6);
  border-radius: 22px;
  background: transparent;
  color: var(--sage-deep);
  font-family: var(--serif);
  font-size: 14px;
  letter-spacing: .22em;
  text-indent: .22em;
  cursor: pointer;
  transition: background .3s, color .3s;
}
.lc-close:hover { background: var(--sage); color: var(--cream); }

/* ---------- 底部 Tab 导航栏 ---------- */
.topnav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  display: flex;
  justify-content: space-around;
  padding: 6px 4px calc(6px + env(safe-area-inset-bottom, 0px));
  background: rgba(251, 247, 240, .97);
  backdrop-filter: blur(10px);
  box-shadow: 0 -1px 0 rgba(156, 175, 136, .3);
}
.topnav a {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 5px 2px;
  font-size: 10.5px;
  color: var(--ink-soft);
  text-decoration: none;
  border-radius: 12px;
  transition: color .25s, background .25s;
}
.topnav a.active {
  color: var(--sage-deep);
  background: rgba(156, 175, 136, .18);
}
.topnav a:not(.active):hover { color: var(--sage-deep); }
.tab-icon { font-size: 17px; line-height: 1; filter: grayscale(35%); }
.topnav a.active .tab-icon { filter: none; }
.tab-label { letter-spacing: .04em; white-space: nowrap; }

/* ---------- 通用 section ---------- */
.section {
  position: relative;
  max-width: 880px;
  margin: 0 auto;
  padding: 56px 22px 76px;
}
.sec-head { text-align: center; margin-bottom: 34px; }
.sec-en {
  font-family: Georgia, serif;
  font-size: 12px;
  letter-spacing: .42em;
  text-indent: .42em;
  color: var(--pink-deep);
  margin-bottom: 10px;
}
.sec-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 28px;
  letter-spacing: .18em;
  color: var(--ink);
}
.sec-deco {
  display: inline-block;
  margin-top: 14px;
  width: 46px;
  height: 10px;
  background:
    radial-gradient(circle at 20% 50%, var(--lavender-deep) 2.5px, transparent 3px),
    radial-gradient(circle at 50% 50%, var(--pink-deep) 2.5px, transparent 3px),
    radial-gradient(circle at 80% 50%, var(--sage) 2.5px, transparent 3px);
}
.sec-tip {
  text-align: center;
  font-size: 12px;
  color: var(--ink-soft);
  margin-top: 18px;
  letter-spacing: .08em;
}

/* ---------- 首页(莫奈花园主题:睡莲池印象) ---------- */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px 64px;
  position: relative;
  overflow: hidden;
}
.hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 560px;
  width: 100%;
  color: var(--ink);
  text-shadow: 0 2px 8px rgba(255, 255, 255, .8);
}

/* 首页圆拱形婚纱照(参考图风格:白底 + 圆拱裁切 + 柔和阴影) */
.hero-arch {
  width: min(62%, 320px);
  aspect-ratio: 3 / 4.2;          /* 高比宽略大,模拟拱形 */
  margin: 0 auto 26px;
  background: #fff;
  border-radius: 50% 50% 6px 6px / 22% 22% 6px 6px;
  overflow: hidden;
  box-shadow:
    0 1px 2px rgba(92, 91, 82, .06),
    0 12px 28px rgba(92, 91, 82, .14),
    0 2px 6px rgba(92, 91, 82, .08);
}
.hero-arch img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;    /* 略微偏上,留住拱顶空间感 */
  display: block;
  -webkit-user-drag: none;
  user-select: none;
}
@media (max-width: 480px) {
  .hero-arch { width: min(70%, 280px); margin-bottom: 22px; }
}
.hero-en {
  font-family: Georgia, serif;
  font-size: 12px;
  letter-spacing: .5em;
  text-indent: .5em;
  opacity: .7;
  margin-bottom: 20px;
  color: var(--pink-deep);
}
.hero-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(30px, 8vw, 46px);
  letter-spacing: .1em;
  margin-bottom: 14px;
}
.hero-title .amp {
  display: inline-block;
  font-family: Georgia, serif;
  font-size: .62em;
  color: var(--sage);
  vertical-align: middle;
  padding: 0 6px;
}
.hero-sub {
  font-size: 14px;
  letter-spacing: .22em;
  opacity: .8;
  margin-bottom: 10px;
  color: var(--ink-soft);
}
.hero-date {
  font-family: var(--serif);
  font-size: 16px;
  letter-spacing: .12em;
  opacity: .85;
  margin-bottom: 22px;
  color: var(--sage-deep);
}
.countdown {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 30px;
}
.cd-item {
  width: 58px;
  padding: 8px 0 7px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .9);
  border: 1px solid rgba(156, 175, 136, .3);
  backdrop-filter: blur(6px);
  box-shadow: 0 2px 10px rgba(92, 91, 82, .15);
}
.cd-item span {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 22px;
  line-height: 1.2;
  color: var(--ink);
}
.cd-item em {
  font-style: normal;
  font-size: 11px;
  letter-spacing: .2em;
  opacity: .7;
  color: var(--sage-deep);
}
.hero-menu {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
  margin-bottom: 22px;
}
.hero-entry {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .88);
  border: 1px solid rgba(156, 175, 136, .3);
  backdrop-filter: blur(8px);
  color: var(--ink);
  text-decoration: none;
  text-shadow: none;
  transition: all .3s;
  box-shadow: 0 2px 10px rgba(92, 91, 82, .12);
}
.hero-entry:hover {
  background: rgba(255, 255, 255, .95);
  transform: translateX(4px);
  box-shadow: 0 4px 16px rgba(92, 91, 82, .2);
  border-color: rgba(156, 175, 136, .45);
}
.he-icon { font-size: 18px; width: 26px; text-align: center; }
.he-title {
  flex: 1;
  font-family: var(--serif);
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: .16em;
}
.he-arrow { font-size: 20px; opacity: .6; }
.hero-venue {
  font-size: 12.5px;
  letter-spacing: .14em;
  opacity: .7;
  color: var(--sage-deep);
}

/* ---------- 婚纱照横向滚动照片墙(五行) ---------- */
.album-groups {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 0 -22px; /* 让照片墙延伸到屏幕边缘 */
}

.photo-wall-row {
  position: relative;
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  cursor: grab;
  /* 隐藏滚动条 */
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.photo-wall-row::-webkit-scrollbar {
  display: none;
}

.photo-wall-row:active {
  cursor: grabbing;
}

.photo-wall-track {
  display: flex;
  gap: 14px;
  width: fit-content;
  animation: scroll-left 80s linear infinite;
}

/* 奇数行向左滚动，偶数行向右滚动，速度略有差异 */
.photo-wall-row[data-row="0"] .photo-wall-track { animation: scroll-left 90s linear infinite; }
.photo-wall-row[data-row="1"] .photo-wall-track { animation: scroll-right 85s linear infinite; }
.photo-wall-row[data-row="2"] .photo-wall-track { animation: scroll-left 95s linear infinite; }
.photo-wall-row[data-row="3"] .photo-wall-track { animation: scroll-right 88s linear infinite; }
.photo-wall-row[data-row="4"] .photo-wall-track { animation: scroll-left 92s linear infinite; }

@keyframes scroll-left {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes scroll-right {
  from { transform: translateX(-50%); }
  to { transform: translateX(0); }
}

.photo-wall-item {
  flex: 0 0 auto;
  height: 240px;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(92, 91, 82, .12);
  border: 1px solid rgba(156, 175, 136, .35);
  transition: transform .3s, box-shadow .3s;
  background: rgba(251, 247, 240, .5);
  user-select: none;
  -webkit-user-select: none;
}

.photo-wall-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(92, 91, 82, .2);
  z-index: 2;
}

.photo-wall-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
  -webkit-user-drag: none;
  user-select: none;
}

/* 响应式调整照片墙高度 */
@media (max-width: 560px) {
  .photo-wall-item {
    height: 180px;
  }
  .album-groups {
    gap: 12px;
    margin: 0 -16px;
  }
  .photo-wall-track {
    gap: 10px;
  }
}

/* 用户设置了减少动画时，停止滚动 */
@media (prefers-reduced-motion: reduce) {
  .photo-wall-track {
    animation: none !important;
  }
}

/* ---------- 流程时间轴 ---------- */
.timeline {
  list-style: none;
  position: relative;
  max-width: 520px;
  margin: 0 auto;
  padding-left: 0;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 128px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--pink), var(--lavender), var(--sage));
  border-radius: 1px;
}
.timeline li {
  position: relative;
  display: flex;
  align-items: flex-start;
  padding: 18px 0 18px 156px;
}
.timeline .tl-time {
  position: absolute;
  left: 0;
  width: 108px;
  text-align: right;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 20px;
  color: var(--sage-deep);
  padding-right: 24px;
  line-height: 1.5;
}
.timeline .tl-dot {
  position: absolute;
  left: 124px;
  top: 27px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cream);
  border: 2.5px solid var(--pink-deep);
  box-shadow: 0 0 0 3px rgba(240, 214, 214, .4);
}
.timeline li:nth-child(3n+2) .tl-dot { border-color: var(--sage); box-shadow: 0 0 0 3px rgba(156, 175, 136, .35); }
.timeline li:nth-child(3n)   .tl-dot { border-color: var(--lavender-deep); box-shadow: 0 0 0 3px rgba(197, 184, 216, .4); }
.tl-card {
  background: var(--card);
  border: 1px solid rgba(156, 175, 136, .35);
  border-radius: 14px;
  padding: 12px 18px;
  flex: 1;
  box-shadow: 0 4px 16px rgba(92, 91, 82, .06);
}
.tl-title {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--ink);
}
.tl-desc { font-size: 13px; color: var(--ink-soft); margin-top: 2px; }

/* ---------- 酒店位置 ---------- */
.hotel-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 26px;
}
.hotel-photos img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 14px;
  cursor: zoom-in;
  box-shadow: 0 6px 20px rgba(92, 91, 82, .12);
  border: 1px solid rgba(156, 175, 136, .35);
  transition: transform .3s;
}
.hotel-photos img:hover { transform: scale(1.02); }
.hotel-name {
  text-align: center;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--ink);
}
.hotel-addr {
  text-align: center;
  font-size: 14px;
  color: var(--ink-soft);
  letter-spacing: .06em;
  margin: 8px 0 24px;
}
.hotel-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.nav-btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 26px;
  font-size: 15px;
  letter-spacing: .1em;
  text-decoration: none;
  color: #FFFDF8;
  box-shadow: 0 6px 18px rgba(92, 91, 82, .18);
  transition: transform .25s, box-shadow .25s;
}
.nav-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(92, 91, 82, .22); }
.nav-btn.gaode { background: linear-gradient(135deg, var(--sage), var(--sage-deep)); }
.nav-btn.baidu { background: linear-gradient(135deg, var(--lavender), var(--lavender-deep)); }

/* ---------- 婚礼指南 ---------- */
.guide-block {
  max-width: 560px;
  margin: 0 auto 38px;
  padding: 26px 24px;
  border-radius: 16px;
  background: var(--card);
  border: 1px solid rgba(156, 175, 136, .35);
  box-shadow: 0 6px 20px rgba(92, 91, 82, .07);
  text-align: center;
}
.guide-title {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--ink);
  margin-bottom: 8px;
}
.guide-desc {
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: .06em;
  margin-bottom: 16px;
}
.guide-note {
  font-size: 11.5px;
  color: var(--ink-soft);
  margin-top: 12px;
  letter-spacing: .04em;
}
.tips-list {
  list-style: none;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.tips-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255, 253, 248, .7);
  border: 1px dashed rgba(156, 175, 136, .5);
  font-size: 13.5px;
  color: var(--ink);
  line-height: 1.8;
  letter-spacing: .02em;
}
.tips-list .tip-icon { flex: 0 0 auto; font-size: 16px; line-height: 1.8; }
.rsvp-btn {
  display: inline-block;
  padding: 13px 44px;
  border-radius: 26px;
  font-size: 15px;
  letter-spacing: .14em;
  color: #FFFDF8;
  text-decoration: none;
  background: linear-gradient(135deg, var(--pink-deep), var(--lavender-deep));
  box-shadow: 0 6px 18px rgba(92, 91, 82, .18);
  transition: transform .25s, box-shadow .25s;
}
.rsvp-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(92, 91, 82, .24); }
.rsvp-form {
  max-width: 400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
}
.rsvp-form input,
.rsvp-form textarea {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid rgba(156, 175, 136, .45);
  background: rgba(255, 253, 248, .9);
  outline: none;
  resize: none;
  transition: border-color .25s, box-shadow .25s;
}
.rsvp-form input:focus,
.rsvp-form textarea:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 3px rgba(156, 175, 136, .22);
}
.rsvp-form button {
  align-self: center;
  margin-top: 4px;
  min-width: 160px;
}
.rsvp-form button:disabled { opacity: .65; cursor: not-allowed; }
.rsvp-done {
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--sage-deep);
  margin-top: 12px;
  animation: seat-in .35s ease-out;
}
.seat-search {
  display: flex;
  gap: 10px;
  max-width: 360px;
  margin: 0 auto;
}
.seat-search input {
  flex: 1;
  min-width: 0;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
  padding: 11px 16px;
  border-radius: 22px;
  border: 1px solid rgba(156, 175, 136, .5);
  background: rgba(255, 253, 248, .9);
  outline: none;
  transition: border-color .25s, box-shadow .25s;
}
.seat-search input:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 3px rgba(156, 175, 136, .22);
}
.seat-search button {
  flex: 0 0 auto;
  padding: 11px 24px;
  border: none;
  border-radius: 22px;
  font-size: 14px;
  letter-spacing: .1em;
  color: #FFFDF8;
  background: linear-gradient(135deg, var(--sage), var(--sage-deep));
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(92, 91, 82, .16);
  transition: transform .25s;
}
.seat-search button:hover { transform: translateY(-2px); }
.seat-result {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 14px;
  letter-spacing: .06em;
  animation: seat-in .35s ease-out;
}
@keyframes seat-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.seat-result.found {
  background: rgba(156, 175, 136, .18);
  border: 1px solid rgba(156, 175, 136, .5);
  color: var(--ink);
}
.seat-result.found .seat-table {
  display: block;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--sage-deep);
  margin-top: 4px;
}
.seat-result.notfound {
  background: rgba(240, 214, 214, .35);
  border: 1px solid rgba(217, 165, 165, .55);
  color: var(--ink-soft);
}
.menu-list { text-align: left; }
.menu-soon {
  text-align: center;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: .4em;
  text-indent: .4em;
  color: var(--sage-deep);
  padding: 30px 0 14px;
  position: relative;
}
.menu-soon::before,
.menu-soon::after {
  content: "❀";
  display: block;
  font-size: 13px;
  letter-spacing: 0;
  color: var(--pink-deep);
  margin: 6px 0;
  opacity: .8;
}
.menu-cat {
  margin: 20px 0 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--sage-deep);
}
.menu-cat::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, rgba(156, 175, 136, .5), transparent);
}
.menu-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 4px;
  border-bottom: 1px dashed rgba(156, 175, 136, .35);
}
.menu-item:last-child { border-bottom: none; }
.mi-name {
  flex: 0 0 auto;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--ink);
}
.mi-dots {
  flex: 1;
  border-bottom: 2px dotted rgba(138, 136, 125, .3);
  transform: translateY(-4px);
}
.mi-note { font-size: 12.5px; color: var(--ink-soft); letter-spacing: .04em; }

/* ---------- 周边旅游 ---------- */
.travel-lead {
  text-align: center;
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: .12em;
  margin: -16px 0 28px;
}
.travel-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
}
.travel-card {
  display: block;
  text-decoration: none;
  color: var(--ink);
  background: var(--card);
  border: 1px solid rgba(156, 175, 136, .35);
  border-radius: 16px;
  padding: 20px 22px;
  box-shadow: 0 6px 20px rgba(92, 91, 82, .07);
  transition: transform .3s, box-shadow .3s;
  cursor: pointer;
}
.travel-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(92, 91, 82, .13); }
.tc-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 8px; }
.tc-name { font-family: var(--serif); font-size: 19px; font-weight: 600; letter-spacing: .08em; }
.tc-dist {
  font-size: 12px;
  color: var(--pink-deep);
  background: rgba(240, 214, 214, .5);
  border-radius: 10px;
  padding: 2px 10px;
  white-space: nowrap;
}
.tc-desc { font-size: 13.5px; color: var(--ink-soft); }
.tc-nav { display: block; margin-top: 10px; font-size: 12px; color: var(--sage-deep); letter-spacing: .06em; }

/* ---------- 宾客祝福 ---------- */
.wish-form {
  max-width: 520px;
  margin: 0 auto 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.wish-form input,
.wish-form textarea {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid rgba(156, 175, 136, .45);
  background: rgba(255, 253, 248, .9);
  outline: none;
  resize: none;
  transition: border-color .25s, box-shadow .25s;
}
.wish-form input:focus,
.wish-form textarea:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 3px rgba(156, 175, 136, .22);
}
.wish-form textarea { min-height: 84px; }
.wish-submit {
  align-self: center;
  padding: 11px 40px;
  border: none;
  border-radius: 24px;
  font-size: 15px;
  letter-spacing: .18em;
  color: #FFFDF8;
  background: linear-gradient(135deg, var(--pink-deep), var(--lavender-deep));
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(92, 91, 82, .16);
  transition: transform .25s, box-shadow .25s;
}
.wish-submit:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(92, 91, 82, .2); }
.wish-list { list-style: none; max-width: 520px; margin: 0 auto; }
.wish-item {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  margin-bottom: 14px;
  background: var(--card);
  border: 1px solid rgba(156, 175, 136, .32);
  border-radius: 16px;
  box-shadow: 0 4px 14px rgba(92, 91, 82, .06);
}
.wish-avatar {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 17px;
  color: #FFFDF8;
  background: linear-gradient(135deg, var(--sage), var(--lavender-deep));
}
.wish-item:nth-child(3n+2) .wish-avatar { background: linear-gradient(135deg, var(--pink-deep), var(--lavender-deep)); }
.wish-item:nth-child(3n)   .wish-avatar { background: linear-gradient(135deg, var(--lavender-deep), var(--sage-deep)); }
.wish-body { flex: 1; min-width: 0; }
.wish-meta { display: flex; align-items: baseline; gap: 10px; margin-bottom: 4px; }
.wish-user { font-size: 14px; font-weight: 600; color: var(--ink); }
.wish-time { font-size: 11px; color: var(--ink-soft); }
.wish-text { font-size: 14px; color: var(--ink); word-break: break-word; }
.wish-empty { text-align: center; font-size: 13px; color: var(--ink-soft); letter-spacing: .1em; padding: 20px 0; }

/* ---------- 页脚 ---------- */
.footer {
  text-align: center;
  padding: 56px 20px calc(96px + env(safe-area-inset-bottom, 0px));
  color: var(--ink-soft);
}
.footer-names {
  font-family: var(--serif);
  font-size: 20px;
  letter-spacing: .2em;
  color: var(--ink);
  margin-bottom: 4px;
}
.footer-date { font-family: Georgia, serif; font-size: 13px; letter-spacing: .3em; margin-bottom: 10px; }
.footer-line { font-size: 12px; letter-spacing: .3em; color: var(--sage-deep); }
.footer-back { margin-top: 22px; }
.footer-back a {
  display: inline-block;
  padding: 9px 30px;
  border-radius: 20px;
  border: 1px solid rgba(156, 175, 136, .55);
  color: var(--sage-deep);
  font-size: 13.5px;
  letter-spacing: .18em;
  text-decoration: none;
  transition: background .25s, color .25s;
}
.footer-back a:hover { background: var(--sage); color: var(--cream); }

/* ---------- 图片放大 ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(60, 58, 52, .93);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lightbox img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .4);
  opacity: 0;
  transition: opacity .3s;
  /* 保证移动端横向滑动切换手势不被浏览器缩放/滚动拦截 */
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-user-drag: none;
}
.lightbox img.loaded { opacity: 1; }
.lightbox-close {
  position: absolute;
  top: calc(env(safe-area-inset-top, 0px) + 14px);
  right: 16px;
  z-index: 3;
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 50%;
  background: rgba(251, 247, 240, .16);
  color: #FFFDF8;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(4px);
}
.lightbox-full {
  position: absolute;
  top: calc(env(safe-area-inset-top, 0px) + 14px);
  right: 68px;
  z-index: 3;
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 50%;
  background: rgba(251, 247, 240, .16);
  color: #FFFDF8;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background .25s;
}
.lightbox-full:hover { background: rgba(251, 247, 240, .3); }
.lightbox-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 50%;
  background: rgba(251, 247, 240, .16);
  color: #FFFDF8;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background .25s;
}
.lightbox-arrow:hover { background: rgba(251, 247, 240, .3); }
.lightbox-arrow.prev { left: 14px; }
.lightbox-arrow.next { right: 14px; }
.lightbox-counter {
  position: absolute;
  left: 50%;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 22px);
  transform: translateX(-50%);
  z-index: 3;
  padding: 4px 16px;
  border-radius: 14px;
  background: rgba(60, 58, 52, .5);
  color: #FFFDF8;
  font-family: Georgia, serif;
  font-size: 13px;
  letter-spacing: .1em;
}

/* ---------- 滚动渐入动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.22, .7, .3, 1);
  will-change: opacity, transform;
}
.reveal.revealed {
  opacity: 1;
  transform: none;
}
/* 照片墙行淡入(依次渐入) */
.photo-wall-row {
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity .6s ease, transform .6s ease;
}
.photo-wall-row.revealed {
  opacity: 1;
  transform: translateX(0);
}
.photo-wall-row[data-row="0"] { transition-delay: 0s; }
.photo-wall-row[data-row="1"] { transition-delay: .1s; }
.photo-wall-row[data-row="2"] { transition-delay: .2s; }
.photo-wall-row[data-row="3"] { transition-delay: .3s; }
.photo-wall-row[data-row="4"] { transition-delay: .4s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .photo-wall-row { opacity: 1; transform: none; transition: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 560px) {
  .section { padding: 48px 16px 72px; }
  .cd-item { width: 56px; }
  .cd-item span { font-size: 21px; }
  .timeline::before { left: 92px; }
  .timeline li { padding-left: 118px; }
  .timeline .tl-time { width: 74px; font-size: 17px; padding-right: 20px; }
  .timeline .tl-dot { left: 88px; }
  .hotel-photos { gap: 10px; }
  .hotel-btns { gap: 12px; }
  .nav-btn { padding: 11px 24px; font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .petal, .music-btn.playing .music-icon { animation: none; }
  .meteor-photo { animation: none !important; }
}

/* ---------- 流星雨效果（文件夹5的照片） ---------- */
/* 固定铺满整页、置于网页最底层,位于 body 水彩背景之上、所有内容之下 */
.meteor-shower {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.meteor-photo {
  position: absolute;
  pointer-events: auto;
  cursor: pointer;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(92, 91, 82, .2);
  border: 2px solid rgba(255, 255, 255, .8);
  animation: meteor-fall linear forwards;
  opacity: 0;
  transition: transform .3s, box-shadow .3s;
}

.meteor-photo:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 32px rgba(92, 91, 82, .3);
}

.meteor-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
  -webkit-user-drag: none;
  user-select: none;
}

@keyframes meteor-fall {
  0% {
    transform: translate(0, 0) rotate(-15deg);
    opacity: 0;
  }
  5% {
    opacity: 0.9;
  }
  95% {
    opacity: 0.8;
  }
  100% {
    transform: translate(calc(-30vw - 200px), calc(100vh + 300px)) rotate(-15deg);
    opacity: 0;
  }
}