/* ==========================================================================
   婚礼指南 · Wedding Guide
   配色：奶油白 × 淡金 ｜ 字体：衬线体 ｜ 响应式
   ========================================================================== */

:root {
  --cream:        #FBF7EF;   /* 奶油白 · 页面底色 */
  --cream-2:      #F4EDDE;   /* 稍深奶油 */
  --cream-3:      #EFE6D2;
  --gold:         #C7A55F;   /* 淡金 */
  --gold-soft:    #D8BE8A;
  --gold-deep:    #A98A4F;
  --ink:          #3E382F;   /* 暖调深色文字 */
  --ink-soft:     #6F6554;
  --ink-faint:    #9A8F7B;
  --line:         rgba(167,137,79,.30);

  --serif-cn: "Noto Serif SC", "Songti SC", "SimSun", serif;
  --serif-en: "Cormorant Garamond", "Times New Roman", serif;

  --ease: cubic-bezier(.16, 1, .3, 1);
  --container: 1080px;
}

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

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

body {
  font-family: var(--serif-cn);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.85;
  font-size: 16px;
  letter-spacing: .02em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

::selection { background: var(--gold-soft); color: #fff; }

/* ---------- 通用容器 ---------- */
.wrap {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { position: relative; }

/* ---------- 导航 ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  transition: background .5s var(--ease), padding .5s var(--ease), box-shadow .5s var(--ease);
  background: transparent;
}
.nav.scrolled {
  background: rgba(251, 247, 239, .92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 12px 32px;
  box-shadow: 0 1px 0 var(--line);
}
.nav__brand {
  font-family: var(--serif-en);
  font-size: 13px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--gold-deep);
  transition: color .5s;
}
.nav__brand small {
  display: inline-block;
  font-family: var(--serif-en);
  font-size: 11px;
  letter-spacing: .28em;
  color: var(--ink-soft);
  margin-left: 10px;
  text-transform: uppercase;
}
.nav__links {
  display: flex;
  gap: 30px;
  list-style: none;
}
.nav__links a {
  font-size: 14px;
  letter-spacing: .12em;
  color: var(--ink-soft);
  position: relative;
  transition: color .3s;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 50%; bottom: -6px;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width .3s var(--ease), left .3s var(--ease);
}
.nav__links a:hover { color: var(--gold-deep); }
.nav__links a:hover::after { width: 100%; left: 0; }

/* 初始在封面（深色背景）上，文字用浅色；滚动后转深色 */
.nav:not(.scrolled) .nav__brand,
.nav:not(.scrolled) .nav__links a { color: #f6efe2; }
.nav:not(.scrolled) .nav__brand small { color: #e7dcc4; }

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 5px;
}
.nav__toggle span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--gold-deep);
  transition: transform .3s var(--ease), opacity .3s;
}
.nav:not(.scrolled) .nav__toggle span { background: #f6efe2; }
.nav__toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- 封面 Hero ---------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero__corner {
  position: absolute;
  top: 92px;
  left: 32px;
  z-index: 2;
  font-family: var(--serif-en);
  font-size: 13px;
  letter-spacing: .42em;
  text-transform: uppercase;
  color: #f3ecdd;
}
@media (max-width: 640px) {
  .hero__corner { top: 76px; left: 24px; }
}
.hero__inner {
  position: relative;
  z-index: 2;
  color: #fdfaf4;
  padding: 0 24px;
}
.hero__inner::before {
  content: "";
  position: absolute;
  inset: -70px -90px;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, .42), rgba(0, 0, 0, 0) 68%);
  z-index: -1;
  pointer-events: none;
}
.hero__inner--top {
  position: absolute;
  top: 120px;
  left: 0;
  right: 0;
}
.hero__eyebrow {
  font-family: var(--serif-en);
  font-size: clamp(12px, 1.6vw, 16px);
  letter-spacing: .5em;
  color: var(--gold-soft);
  text-transform: uppercase;
  margin-bottom: 22px;
  animation: fadeUp 1.2s var(--ease) both;
}
.hero__rule {
  width: 64px; height: 1px;
  background: var(--gold-soft);
  margin: 0 auto 26px;
  opacity: .8;
  animation: fadeUp 1.2s .15s var(--ease) both;
}
.hero__title {
  font-family: var(--serif-cn);
  font-weight: 600;
  font-size: clamp(42px, 8vw, 96px);
  letter-spacing: .18em;
  line-height: 1.15;
  text-indent: .18em;
  animation: fadeUp 1.2s .3s var(--ease) both;
}
.hero__title--en {
  font-family: var(--serif-en);
  font-weight: 500;
  font-size: clamp(24px, 4.5vw, 56px);
  letter-spacing: .22em;
  text-indent: .22em;
  text-transform: uppercase;
  line-height: 1.5;
}
.hero__sub {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 44px;
  padding: 0 24px;
  text-align: center;
  z-index: 2;
  font-size: clamp(14px, 2vw, 18px);
  letter-spacing: .12em;
  color: #f3ecdd;
  line-height: 2.2;
  animation: fadeUp 1.2s .5s var(--ease) both;
}
.hero__sub span { display: block; }

/* 底部柔和渐隐，保证文字可读（仅覆盖下缘，不铺满全屏） */
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 38%;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, .42) 100%);
}


.hero__scroll {
  position: absolute;
  bottom: 16px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: #f3ecdd;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: fadeUp 1.2s .8s var(--ease) both;
}
.hero__scroll small {
  font-size: 11px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: #e7dcc4;
}
.hero__scroll .arrow {
  width: 1px; height: 20px;
  background: linear-gradient(var(--gold-soft), transparent);
  position: relative;
  animation: bounce 2s infinite;
}
.hero__scroll .arrow::after {
  content: "";
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 7px; height: 7px;
  border-right: 1px solid var(--gold-soft);
  border-bottom: 1px solid var(--gold-soft);
  transform: translateX(-50%) rotate(45deg);
  transform-origin: center;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: none; }
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(12px); }
}

/* ---------- 区块通用 ---------- */
.section { padding: 110px 0; }
.section--alt { background: var(--cream-2); }

.sec-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.sec-head__eyebrow {
  font-family: var(--serif-en);
  font-size: 12px;
  letter-spacing: .42em;
  text-transform: uppercase;
  color: var(--gold-deep);
}
.sec-head__title {
  font-family: var(--serif-cn);
  font-weight: 600;
  font-size: clamp(28px, 4.4vw, 42px);
  letter-spacing: .12em;
  margin: 14px 0 18px;
  color: var(--ink);
}
.sec-head__orn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--gold);
}
.sec-head__orn::before,
.sec-head__orn::after {
  content: "";
  width: 46px; height: 1px;
  background: var(--line);
}
.sec-head__orn .dot {
  width: 6px; height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
}
.sec-head__desc {
  margin-top: 20px;
  color: var(--ink-soft);
  font-size: 15px;
  letter-spacing: .06em;
}

/* ---------- 我们的故事 ---------- */
.story {
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}
.story__chapter + .story__chapter {
  margin-top: 88px;
  padding-top: 72px;
  border-top: 1px solid var(--line);
}
.story__era { margin-bottom: 28px; }
.story__year {
  display: block;
  font-family: var(--serif-en);
  font-size: 26px;
  letter-spacing: .06em;
  color: var(--gold-deep);
}
.story__title {
  display: block;
  font-size: 19px;
  letter-spacing: .32em;
  text-indent: .32em;
  color: var(--ink);
  margin-top: 10px;
}
.story__text {
  max-width: 620px;
  margin: 0 auto 28px;
  text-align: center;
  font-size: 16.5px;
  line-height: 2.3;
  letter-spacing: .05em;
  color: var(--ink-soft);
}

/* 照片墙：统一方形网格 */
.story__photos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.story__photos + .story__text { margin-top: 40px; }
.story__photos img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 4px;
  display: block;
  box-shadow: 0 14px 34px -22px rgba(120, 100, 60, .5);
  transition: transform .6s var(--ease);
}
.story__photos img:hover { transform: scale(1.03); }

/* 邀请语 */
.story__invite {
  margin-top: -40px;
  margin-bottom: 72px;
  text-align: center;
}
.story__invite-orn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 30px;
  color: var(--gold);
}
.story__invite-orn::before,
.story__invite-orn::after {
  content: "";
  width: 46px;
  height: 1px;
  background: var(--line);
}
.story__invite-orn .heart {
  font-size: 15px;
  line-height: 1;
}
.story__invite-text {
  max-width: 520px;
  margin: 0 auto;
  font-size: 17px;
  line-height: 2.4;
  letter-spacing: .08em;
  color: var(--ink-soft);
}

@media (max-width: 900px) {
  .story__photos { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .story__text { font-size: 15.5px; line-height: 2.15; }
  .story__photos { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .story__invite-text { font-size: 16px; line-height: 2.2; }
}

/* ---------- 交通 & 酒店 ---------- */
.hotel-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.hotel__figure {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 24px 60px -30px rgba(120, 100, 60, .55);
}
.hotel__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, .35);
  pointer-events: none;
}
.hotel__figure img { width: 100%; height: auto; }

.hotel__body {
  display: flex;
  flex-direction: column;
}
.hotel__body h3 {
  font-size: 24px;
  letter-spacing: .1em;
  margin-bottom: 8px;
}
.hotel__tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold-deep);
  border: 1px solid var(--line);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.hotel__body p { color: var(--ink-soft); margin-bottom: 16px; }

.hotel__meta {
  font-size: 13.5px;
  color: var(--ink-faint);
  letter-spacing: .02em;
  margin-bottom: 18px;
}
.hotel__transport {
  border-top: 1px solid var(--line);
  padding-top: 16px;
  display: flex;
  gap: 14px;
  font-size: 14.5px;
}
.hotel__transport .k {
  color: var(--gold-deep);
  letter-spacing: .1em;
  flex: 0 0 auto;
}
.hotel__transport .v { color: var(--ink-soft); }

.hotel__info { display: flex; flex-direction: column; }
.info-row { display: flex; gap: 20px; font-size: 16px; line-height: 1.7; padding: 18px 0; }
.info-row + .info-row { border-top: 1px solid var(--line); }
.info-row .k { color: var(--gold-deep); letter-spacing: .12em; flex: 0 0 auto; min-width: 3em; }
.info-row .v { color: var(--ink-soft); }

.transport {
  margin-top: 52px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.transport__card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 30px 26px;
}
.transport__card .ico {
  font-size: 24px;
  margin-bottom: 14px;
  display: block;
}
.transport__card h4 {
  font-size: 17px;
  letter-spacing: .08em;
  margin-bottom: 10px;
  color: var(--ink);
}
.transport__card p { color: var(--ink-soft); font-size: 14.5px; }

/* 视频预留位 */
.video-slot {
  margin-top: 52px;
  border: 1px dashed var(--line);
  border-radius: 4px;
  padding: 40px 24px;
  text-align: center;
  color: var(--ink-faint);
  font-size: 14px;
  letter-spacing: .06em;
}

/* ---------- 天气 ---------- */
.weather {
  display: flex;
  justify-content: center;
}
.weather__card {
  width: 100%;
  max-width: 640px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 40px 44px;
  display: flex;
  align-items: center;
  gap: 36px;
  box-shadow: 0 24px 60px -34px rgba(120, 100, 60, .45);
}
.weather__icon {
  font-size: 64px;
  line-height: 1;
  flex: 0 0 auto;
}
.weather__main { flex: 1; }
.weather__date {
  font-size: 14px;
  letter-spacing: .18em;
  color: var(--gold-deep);
  margin-bottom: 6px;
}
.weather__temp {
  font-family: var(--serif-en);
  font-size: 60px;
  line-height: 1;
  color: var(--ink);
}
.weather__temp sup { font-size: 22px; color: var(--ink-soft); }
.weather__cond { color: var(--ink-soft); margin-top: 6px; }
.weather__meta {
  flex: 0 0 auto;
  border-left: 1px solid var(--line);
  padding-left: 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.weather__meta .row { display: flex; gap: 10px; align-items: baseline; }
.weather__meta .k { font-size: 13px; color: var(--ink-faint); letter-spacing: .08em; }
.weather__meta .v { font-size: 15px; color: var(--ink); }
.weather__tip {
  margin-top: 22px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 14px;
}

/* ---------- 行程时间轴 ---------- */
.timeline {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
  padding-left: 30px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 9px; top: 6px; bottom: 6px;
  width: 1px;
  background: linear-gradient(var(--line), var(--line));
}
.timeline__item {
  position: relative;
  padding: 0 0 44px 30px;
}
.timeline__item:last-child { padding-bottom: 0; }
.timeline__dot {
  position: absolute;
  left: -30px; top: 6px;
  width: 19px; height: 19px;
  border: 1px solid var(--gold);
  background: var(--cream);
  transform: rotate(45deg);
}
.timeline__item.is-main .timeline__dot { background: var(--gold); }
.timeline__time {
  font-family: var(--serif-en);
  font-size: 26px;
  letter-spacing: .04em;
  color: var(--gold-deep);
  line-height: 1;
}
.timeline__title {
  font-size: 19px;
  letter-spacing: .1em;
  margin: 6px 0 6px;
  color: var(--ink);
}
.timeline__desc { color: var(--ink-soft); font-size: 15px; }
.timeline__place {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ink-faint);
  margin-top: 8px;
}

/* ---------- 着装建议 ---------- */
.dress-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.dress__figure {
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 24px 60px -30px rgba(120, 100, 60, .55);
}
.dress__figure img { width: 100%; height: 100%; object-fit: cover; }
.dress__body h3 { font-size: 22px; letter-spacing: .08em; margin-bottom: 16px; }
.dress__body p { color: var(--ink-soft); margin-bottom: 22px; }
.dress__code {
  display: inline-block;
  font-family: var(--serif-en);
  font-size: 15px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--gold-deep);
  border: 1px solid var(--gold);
  padding: 10px 22px;
  border-radius: 2px;
  margin-bottom: 26px;
}

.swatches { display: flex; flex-wrap: wrap; gap: 16px; }
.swatch { text-align: center; }
.swatch__block {
  width: 74px; height: 74px;
  border-radius: 6px;
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.4);
}
.swatch__name { font-size: 12px; color: var(--ink-soft); margin-top: 8px; letter-spacing: .04em; }

/* ---------- 温馨提示 ---------- */
.tips {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.tip {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 34px 30px;
  text-align: center;
}
.tip__ico { font-size: 30px; margin-bottom: 16px; display: block; }
.tip h4 { font-size: 17px; letter-spacing: .1em; margin-bottom: 10px; }
.tip p { color: var(--ink-soft); font-size: 14.5px; }

/* ---------- 景点 & 美食 卡片 ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 50px -30px rgba(120, 100, 60, .5);
}
.card__media { overflow: hidden; aspect-ratio: 4 / 3; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.card__media--duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  aspect-ratio: auto;
}
.card__media--duo img { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; }
.card:hover .card__media img { transform: scale(1.05); }
.card__body { padding: 22px 22px 24px; }
.card__body h4 { font-size: 17px; letter-spacing: .08em; margin-bottom: 8px; }
.card__body p { color: var(--ink-soft); font-size: 14px; line-height: 1.75; }
.card__meta {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--ink-faint);
  letter-spacing: .02em;
}
.card__meta .k { color: var(--gold-deep); letter-spacing: .08em; }

.cards--food { grid-template-columns: repeat(3, 1fr); }
.food-note {
  text-align: center;
  color: var(--ink-soft);
  font-size: 15px;
  margin-top: 36px;
  letter-spacing: .05em;
}

/* ---------- 全宽过渡图 ---------- */
.divider {
  height: 52vh;
  min-height: 320px;
  background-image: url("../images/divider.jpg");
  background-size: cover;
  background-position: center 40%;
  background-attachment: fixed;
  position: relative;
}
.divider::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .14);
}
@media (max-width: 640px) {
  .divider { height: 42vh; background-attachment: scroll; }
}

/* ---------- 尾页 ---------- */
.closing {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.closing__bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
.closing__overlay {
  position: absolute; inset: 0;
  background: rgba(0, 0, 0, .46);
}
.closing__inner {
  position: relative; z-index: 2;
  color: #fdfaf4;
  padding: 40px 24px;
}
.closing__eyebrow {
  font-family: var(--serif-en);
  font-size: 12px;
  letter-spacing: .5em;
  text-transform: uppercase;
  color: var(--gold-soft);
  transform: translateY(-2cm);
}
.closing__title {
  font-family: var(--serif-cn);
  font-weight: 600;
  font-size: clamp(30px, 5.4vw, 54px);
  letter-spacing: .14em;
  margin: 22px 0 20px;
  transform: translateY(-2.2cm);
}
.closing__text { color: #f3ecdd; letter-spacing: .1em; line-height: 2.2; }
.closing__orn { margin: 28px auto; display: flex; align-items: center; justify-content: center; gap: 12px; color: var(--gold-soft); }
.closing__orn::before, .closing__orn::after { content: ""; width: 50px; height: 1px; background: rgba(216,190,138,.7); }
.closing__orn .dot { width: 6px; height: 6px; background: var(--gold-soft); transform: rotate(45deg); }

/* 手机端：结尾图保持宽版，文字略靠上 */
@media (max-width: 640px) {
  .closing { min-height: 0; aspect-ratio: 3 / 2; }
  .closing__inner { padding: 20px 24px; }
  .closing__title { font-size: 26px; margin: 12px 0 14px; transform: translateY(-2.2cm); }
  .closing__text { line-height: 1.9; }
}

/* ---------- 页脚 ---------- */
.footer {
  background: var(--cream-3);
  padding: 40px 24px;
  text-align: center;
  color: var(--ink-faint);
  font-size: 13px;
  letter-spacing: .1em;
}
.footer .names { color: var(--ink-soft); letter-spacing: .2em; }

/* ---------- 背景音乐按钮 ---------- */
.music-btn {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 90;
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  background: rgba(251, 247, 239, .92);
  backdrop-filter: blur(6px);
  color: var(--gold-deep);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 28px -12px rgba(120, 100, 60, .6);
  transition: transform .3s var(--ease), background .3s;
}
.music-btn:hover { transform: scale(1.08); }
.music-btn svg { width: 22px; height: 22px; }
.music-btn.playing { background: var(--gold); color: #fff; }
.music-btn .eq { display: none; gap: 2.5px; align-items: flex-end; height: 16px; }
.music-btn.playing .eq { display: flex; }
.music-btn.playing .note { display: none; }
.music-btn .eq span {
  width: 2.5px; height: 100%;
  background: #fff;
  border-radius: 1px;
  animation: eq 1s infinite ease-in-out;
}
.music-btn .eq span:nth-child(2) { animation-delay: .2s; }
.music-btn .eq span:nth-child(3) { animation-delay: .4s; }
.music-btn .eq span:nth-child(4) { animation-delay: .1s; }
@keyframes eq { 0%,100% { transform: scaleY(.3); } 50% { transform: scaleY(1); } }
.music-btn .hint {
  position: absolute;
  right: 56px; bottom: 0;
  white-space: nowrap;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink-soft);
  background: #fff;
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 4px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
.music-btn:hover .hint { opacity: 1; }

/* ---------- 滚动淡入 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__eyebrow, .hero__rule, .hero__title, .hero__sub, .hero__scroll { animation: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .hotel-grid, .dress-grid { grid-template-columns: 1fr; gap: 36px; }
  .transport, .tips, .cards, .cards--food { grid-template-columns: repeat(2, 1fr); }
  .weather__card { flex-direction: column; text-align: center; gap: 20px; }
  .weather__meta { border-left: none; padding-left: 0; border-top: 1px solid var(--line); padding-top: 18px; flex-direction: row; justify-content: center; flex-wrap: wrap; }
}

@media (max-width: 640px) {
  .section { padding: 72px 0; }
  .transport, .tips, .cards, .cards--food { grid-template-columns: 1fr; }
  .nav__links {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(78vw, 320px);
    background: var(--cream);
    flex-direction: column;
    gap: 0;
    padding-top: 90px;
    transform: translateX(100%);
    transition: transform .4s var(--ease);
    box-shadow: -20px 0 60px rgba(0,0,0,.08);
  }
  .nav__links a { display: block; padding: 16px 32px; font-size: 16px; color: var(--ink); }
  .nav.menu-open .nav__links { transform: translateX(0); }
  .nav__toggle { display: flex; z-index: 101; }
  .hero { min-height: 560px; }
}