/* ============================================================
   Oneyear 露营公园 · 视觉层（design-spec-vfinal 令牌体系）
   零圆角 / 无投影 / 1px 发丝线 / 8px 基网
   ============================================================ */

:root {
  --color-canvas: #F5F3E9;
  --color-khaki: #EAE6D8;
  --color-ink: #2C2C2C;
  --color-titanium: #A8A9AD;
  --color-moss: #4A5D4E;
  --color-ember: #C4622D;
  --color-ember-deep: #A34E22;
  --color-night: #1E1B17;
  --color-line: rgba(44, 44, 44, 0.16);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);

  --font-serif: "Noto Serif SC", "Playfair Display", serif;
  --font-display: "Playfair Display", "Noto Serif SC", serif;
  --font-sans: "Inter", "Noto Sans SC", "PingFang SC", sans-serif;

  --section-pad: 128px;
  --rail-width: 0px;
}

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

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  background: var(--color-canvas);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

a {
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--color-ember);
  outline-offset: 2px;
}

.container {
  width: min(1200px, calc(100vw - 48px));
  margin-inline: auto;
}

/* ---------- 环境层：帆布颗粒 ---------- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- 营地一日 · 时刻轨 ---------- */
.time-rail {
  position: fixed;
  left: 32px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 60;
  display: none;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  pointer-events: none;
  mix-blend-mode: difference;
  color: #8f8f8f;
}

.rail-fade {
  transition: opacity 300ms ease, transform 300ms ease;
}

.time-rail.switching .rail-fade {
  opacity: 0;
  transform: translateY(6px);
}

.time-rail-time {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.1em;
}

.time-rail-scene {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.time-rail-line {
  width: 1px;
  height: 64px;
  background: currentColor;
  opacity: 0.5;
  margin-top: 8px;
}

/* ---------- 导航 ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 16px 0;
  color: var(--color-canvas);
  transition: background-color 300ms ease, color 300ms ease, border-color 300ms ease;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: var(--color-canvas);
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  text-decoration: none;
  line-height: 1.1;
}

.brand-en {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.18em;
}

.brand-cn {
  font-size: 12px;
  letter-spacing: 0.12em;
  opacity: 0.85;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 40px;
}

.site-nav {
  display: flex;
  gap: 32px;
}

.site-nav a {
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.18em;
  opacity: 0.92;
  transition: opacity 200ms ease;
}

.site-nav a:hover {
  opacity: 0.6;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.lang-btn {
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 4px 2px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-bottom: 2px solid transparent;
  transition: border-color 200ms ease, opacity 200ms ease;
  opacity: 0.75;
}

.lang-btn:hover {
  opacity: 1;
}

.lang-btn.active {
  opacity: 1;
  border-bottom-color: var(--color-ember);
}

.menu-toggle,
.menu-close {
  display: none;
}

/* ---------- Hero（06:30） ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  background: var(--color-canvas);
}

.hero-skeleton {
  position: absolute;
  inset: 0;
  background: var(--color-canvas);
  transition: opacity 400ms ease;
}

.hero-skeleton::after {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 20%;
  bottom: 20%;
  background: var(--color-khaki);
}

.hero-media.is-loaded .hero-skeleton {
  opacity: 0;
}

.hero-media picture {
  display: block;
  width: 100%;
  height: 100%;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0;
  transition: opacity 400ms ease;
  filter: saturate(0.85) contrast(0.98) brightness(1.02);
}

.hero-media.is-loaded img {
  opacity: 1;
}

.hero-fog {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.fog-band {
  position: absolute;
  left: -25%;
  width: 150%;
  height: 30%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(245, 243, 233, 0.12) 25%,
    rgba(245, 243, 233, 0.22) 50%,
    rgba(245, 243, 233, 0.12) 75%,
    transparent 100%
  );
}

.fog-a {
  top: 16%;
  animation: fogDrift 60s ease-in-out infinite alternate;
}

.fog-b {
  top: 56%;
  animation: fogDrift 60s ease-in-out infinite alternate-reverse;
}

@keyframes fogDrift {
  from {
    transform: translateX(-10%);
  }
  to {
    transform: translateX(10%);
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(30, 27, 23, 0.25) 0%,
    rgba(30, 27, 23, 0.05) 45%,
    rgba(30, 27, 23, 0.55) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--color-canvas);
  padding-bottom: 96px;
  padding-top: 160px;
}

.kicker {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 16px;
  opacity: 0.9;
}

h1,
h2,
h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.25;
}

h1 {
  font-size: clamp(44px, 7vw, 80px);
  font-weight: 700;
  line-height: 1.15;
}

h2 {
  font-size: clamp(26px, 3.4vw, 40px);
  margin-bottom: 16px;
}

h3 {
  font-size: clamp(18px, 1.8vw, 22px);
}

.hero-text {
  font-size: clamp(15px, 1.6vw, 18px);
  max-width: 640px;
  color: rgba(245, 243, 233, 0.9);
  margin-top: 16px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 32px;
  border-radius: 0;
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.18em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease;
}

.btn-solid {
  background: var(--color-ember);
  color: var(--color-canvas);
}

.btn-solid:hover {
  background: var(--color-ember-deep);
}

.btn-outline {
  border-color: rgba(245, 243, 233, 0.8);
  color: var(--color-canvas);
  background: transparent;
}

.btn-outline:hover {
  background: rgba(245, 243, 233, 0.12);
}

.btn-outline-dark {
  border-color: var(--color-ink);
  color: var(--color-ink);
  background: transparent;
}

.btn-outline-dark:hover {
  background: var(--color-ink);
  color: var(--color-canvas);
}

.scroll-tip {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%);
  text-decoration: none;
  color: rgba(245, 243, 233, 0.75);
  font-size: 12px;
  letter-spacing: 0.25em;
}

.scroll-tip::after {
  content: "";
  display: block;
  width: 1px;
  height: 32px;
  margin: 8px auto 0;
  background: rgba(245, 243, 233, 0.6);
}

/* ---------- 营地快报（08:00） ---------- */
.bulletin {
  height: 48px;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  background: var(--color-canvas);
}

.bulletin-inner {
  height: 48px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.bulletin-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ink);
}

.bulletin-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-moss);
}

.bulletin-marquee {
  flex: 1;
  overflow: hidden;
}

.bulletin-track {
  display: flex;
  width: max-content;
  animation: marquee 36s linear infinite;
}

.bulletin-marquee:hover .bulletin-track {
  animation-play-state: paused;
}

.bulletin-group {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.bulletin-item {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  padding-right: 32px;
  font-size: 13px;
  color: var(--color-ink);
  white-space: nowrap;
}

.bulletin-item::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-moss);
  flex-shrink: 0;
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

/* ---------- 营地宣言（10:00） ---------- */
.manifesto {
  padding: var(--section-pad) 0;
  text-align: center;
  background: var(--color-khaki);
}

.manifesto-en {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(28px, 4vw, 48px);
  color: var(--color-ink);
}

.manifesto-cn {
  margin-top: 24px;
  font-family: var(--font-serif);
  color: rgba(44, 44, 44, 0.72);
  font-size: clamp(15px, 1.8vw, 18px);
}

.reveal-line {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
}

.manifesto.visible .reveal-line {
  opacity: 1;
  transform: translateY(0);
}

.manifesto.visible .reveal-line:nth-child(2) {
  transition-delay: 120ms;
}

/* ---------- 通用区块 ---------- */
.section {
  padding: var(--section-pad) 0;
  position: relative;
}

.section-light {
  background: var(--color-canvas);
}

.section-tag {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(44, 44, 44, 0.72);
  margin-bottom: 16px;
}

.section-head {
  margin-bottom: 64px;
  max-width: 640px;
}

/* ---------- 活动草坪（10:00） ---------- */
.split {
  display: grid;
  grid-template-columns: 45% 55%;
  gap: 64px;
  align-items: center;
}

.split-text > p {
  color: rgba(44, 44, 44, 0.72);
}

.feature-list {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  list-style: none;
}

.feature-list li {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 14px;
  border-top: 1px solid var(--color-line);
  padding-top: 16px;
}

.feature-icon {
  width: 24px;
  height: 24px;
  color: var(--color-moss);
}

.split-media img {
  aspect-ratio: 3 / 2;
  object-fit: cover;
  object-position: left center;
}

/* ---------- 园区体验（14:00） ---------- */
.experience-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 48px 32px;
}

.card {
  background: transparent;
  transition: transform 200ms var(--ease-out), background-color 200ms ease;
  padding: 16px;
  margin: -16px;
}

.card:nth-child(6n + 1) {
  grid-column: 1 / span 7;
}
.card:nth-child(6n + 2) {
  grid-column: 8 / span 5;
  margin-top: 48px;
}
.card:nth-child(6n + 3) {
  grid-column: 1 / span 5;
}
.card:nth-child(6n + 4) {
  grid-column: 6 / span 7;
  margin-top: 48px;
}
.card:nth-child(6n + 5) {
  grid-column: 1 / span 6;
}
.card:nth-child(6n + 6) {
  grid-column: 7 / span 6;
}

.card:hover {
  transform: scale(1.03);
  background: var(--color-khaki);
}

.card figure {
  overflow: hidden;
  background: var(--color-khaki);
  aspect-ratio: 4 / 3;
}

.card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 400ms ease;
  filter: saturate(0.85) contrast(0.98) brightness(1.02);
}

.card.is-loaded img {
  opacity: 1;
}

.card--show-bottom img {
  object-position: center 80%;
}

.card-body {
  position: relative;
  padding: 16px 0 8px;
}

.card-number {
  display: block;
  font-family: var(--font-display);
  font-size: 64px;
  line-height: 1;
  color: var(--color-titanium);
  margin-bottom: 8px;
}

.card-body h3 {
  margin-bottom: 8px;
}

.card-body p {
  color: rgba(44, 44, 44, 0.72);
  font-size: 15px;
  line-height: 1.75;
}

/* 骨架：炭黑半透明条 */
.sk-bar {
  display: none;
  height: 12px;
  background: rgba(44, 44, 44, 0.18);
}

.card:not(.is-loaded) .sk-bar {
  display: block;
}

.card:not(.is-loaded) .card-body h3,
.card:not(.is-loaded) .card-body p {
  visibility: hidden;
}

.sk-bar-title {
  width: 45%;
  margin-bottom: 8px;
}

.sk-bar-text {
  width: 80%;
  margin-top: 8px;
}

/* ---------- Field Notes（社群） ---------- */
.section-notes {
  background: var(--color-canvas);
  border-top: 1px solid var(--color-line);
}

.notes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
}

.note-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  border-top: 1px solid var(--color-line);
  padding-top: 48px;
}

.note-date {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: rgba(44, 44, 44, 0.72);
  margin-bottom: 16px;
}

.note-title {
  font-family: var(--font-serif);
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.3;
  margin-bottom: 24px;
}

.note-body {
  columns: 2;
  column-gap: 32px;
  column-rule: 1px solid var(--color-line);
  font-size: 15px;
  color: rgba(44, 44, 44, 0.78);
}

.note-media img {
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.ugc-line {
  margin-top: 64px;
}

.ugc-link {
  color: var(--color-moss);
  font-size: 14px;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-bottom: 1px solid var(--color-moss);
  padding-bottom: 2px;
  transition: opacity 200ms ease;
}

.ugc-link:hover {
  opacity: 0.7;
}

/* ---------- 住宿方案（17:30） ---------- */
.section-stay {
  background: var(--color-khaki);
  overflow: hidden;
}

.stay-bg {
  position: absolute;
  inset: 0;
}

.stay-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.8) brightness(1.02);
}

.stay-veil {
  position: absolute;
  inset: 0;
  background: rgba(245, 243, 233, 0.82);
}

.section-stay .container {
  position: relative;
  z-index: 1;
}

.stay {
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  padding-top: 64px;
  padding-bottom: 64px;
}

.stay-title {
  margin-bottom: 64px;
}

.stay-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.stay-grid article {
  border-top: 1px solid var(--color-line);
  padding-top: 24px;
  text-align: left;
}

.stay-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(64px, 7vw, 96px);
  line-height: 1;
  color: var(--color-titanium);
  margin-bottom: 16px;
  font-variant-numeric: tabular-nums;
}

.stay-grid h3 {
  margin-bottom: 8px;
}

.stay-grid p {
  color: rgba(44, 44, 44, 0.72);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 夜间活动 & 林间小径（19:30 / 21:15） ---------- */
.section-night {
  background: var(--color-night);
  color: rgba(245, 243, 233, 0.9);
  overflow: hidden;
}

.section-night h2 {
  color: #F5F3E9;
}

.section-night .section-tag {
  color: var(--color-titanium);
}

.section-night .night-text p {
  color: rgba(245, 243, 233, 0.9);
}

.night-wrap {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.night-wrap.reverse {
  grid-template-columns: 0.9fr 1.1fr;
}

.night-wrap.reverse .night-media {
  order: 2;
}

.night-wrap.reverse .night-text {
  order: 1;
}

.night-media img {
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.02) brightness(0.95);
}

.poetic {
  line-height: 2.2;
}

/* 火星粒子 */
.embers {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.embers i {
  position: absolute;
  bottom: 6%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--color-ember);
  opacity: 0;
  animation: emberRise var(--dur, 7s) linear infinite;
  animation-delay: var(--dl, 0s);
}

.embers i:nth-child(1) { left: 12%; --dur: 6.2s; --dl: 0s; }
.embers i:nth-child(2) { left: 28%; --dur: 8.4s; --dl: 1.6s; width: 2px; height: 2px; }
.embers i:nth-child(3) { left: 44%; --dur: 7.1s; --dl: 3.2s; }
.embers i:nth-child(4) { left: 58%; --dur: 8.9s; --dl: 0.9s; width: 2px; height: 2px; }
.embers i:nth-child(5) { left: 71%; --dur: 6.6s; --dl: 2.4s; }
.embers i:nth-child(6) { left: 83%; --dur: 7.8s; --dl: 4.1s; width: 2px; height: 2px; }
.embers i:nth-child(7) { left: 35%; --dur: 8.1s; --dl: 5s; }
.embers i:nth-child(8) { left: 66%; --dur: 6.9s; --dl: 2.9s; width: 2px; height: 2px; }

@keyframes emberRise {
  0% {
    transform: translateY(0) translateX(0);
    opacity: 0;
  }
  12% {
    opacity: 0.9;
  }
  100% {
    transform: translateY(-46vh) translateX(24px);
    opacity: 0;
  }
}

/* 小径：等高线底纹 + 营灯光晕 */
.section-path {
  border-top: 1px solid rgba(245, 243, 233, 0.08);
}

.path-contour,
.map-contour {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.06;
  background-repeat: repeat;
  background-size: 240px 240px;
}

.path-contour {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240' viewBox='0 0 240 240'%3E%3Cg fill='none' stroke='%23F5F3E9' stroke-width='1'%3E%3Cpath d='M20 120c0-55 45-100 100-100s100 45 100 100-45 100-100 100-100-45-100-100z'/%3E%3Cpath d='M50 120c0-39 31-70 70-70s70 31 70 70-31 70-70 70-70-31-70-70z'/%3E%3Cpath d='M80 120c0-22 18-40 40-40s40 18 40 40-18 40-40 40-40-18-40-40z'/%3E%3Cpath d='M105 120c0-8 7-15 15-15s15 7 15 15-7 15-15 15-15-7-15-15z'/%3E%3C/g%3E%3C/svg%3E");
}

.path-glow {
  position: absolute;
  right: -10%;
  top: 20%;
  width: 60%;
  height: 70%;
  pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(196, 98, 45, 0.14) 0%, transparent 65%);
}

/* ---------- 园区地图（21:00） ---------- */
.section-map {
  background: var(--color-canvas);
  overflow: hidden;
}

.map-contour {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240' viewBox='0 0 240 240'%3E%3Cg fill='none' stroke='%232C2C2C' stroke-width='1'%3E%3Cpath d='M20 120c0-55 45-100 100-100s100 45 100 100-45 100-100 100-100-45-100-100z'/%3E%3Cpath d='M50 120c0-39 31-70 70-70s70 31 70 70-31 70-70 70-70-31-70-70z'/%3E%3Cpath d='M80 120c0-22 18-40 40-40s40 18 40 40-18 40-40 40-40-18-40-40z'/%3E%3Cpath d='M105 120c0-8 7-15 15-15s15 7 15 15-7 15-15 15-15-7-15-15z'/%3E%3C/g%3E%3C/svg%3E");
}

.map-wrap {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.map-text p {
  color: rgba(44, 44, 44, 0.72);
}

.map-download {
  margin-top: 32px;
}

.map-media {
  position: relative;
  border: 1px solid var(--color-line);
  background: var(--color-canvas);
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.map-loading {
  position: absolute;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--color-moss);
  transition: opacity 400ms ease;
}

.map-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 400ms ease;
  filter: saturate(0.9);
}

.map-media.is-loaded img {
  opacity: 1;
}

.map-media.is-loaded .map-loading {
  opacity: 0;
}

/* ---------- Oneyear Way 年度活动横幅 ---------- */
.oneyear-way {
  background: var(--color-night);
  border-top: 1px solid var(--color-ember);
  border-bottom: 1px solid var(--color-ember);
  padding: 32px 0;
  color: #F5F3E9;
}

.way-inner {
  display: flex;
  align-items: center;
  gap: 48px;
}

.way-tag {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ember);
  flex-shrink: 0;
}

.way-main {
  flex: 1;
}

.way-title {
  font-family: var(--font-serif);
  font-size: 22px;
}

.way-date {
  font-size: 13px;
  color: rgba(245, 243, 233, 0.7);
  margin-top: 4px;
}

.way-link {
  flex-shrink: 0;
}

/* ---------- 预约入口（22:00） ---------- */
.section-reserve-photo {
  background: var(--color-night);
  padding: 0;
}

.reserve-photo-wrap {
  position: relative;
  min-height: 76vh;
  overflow: hidden;
  display: grid;
}

.reserve-photo-wrap > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.8) brightness(0.75);
}

.reserve-photo-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(30, 27, 23, 0.55);
}

.reserve-overlay {
  position: relative;
  z-index: 2;
  display: grid;
  place-content: center;
  justify-items: center;
  text-align: center;
  color: #F5F3E9;
  padding: 64px 24px;
}

.reserve-kicker {
  font-size: 12px;
  letter-spacing: 0.18em;
  margin-bottom: 16px;
  opacity: 0.85;
}

.reserve-overlay h2 {
  color: #F5F3E9;
  margin-bottom: 48px;
  font-size: clamp(32px, 5vw, 56px);
}

.reserve-icons {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.reserve-item {
  display: grid;
  justify-items: center;
  gap: 12px;
}

.reserve-badge {
  font-size: 28px;
  line-height: 1;
  color: var(--color-ember);
}

.reserve-label {
  font-family: var(--font-display);
  letter-spacing: 0.18em;
  font-size: 12px;
}

.reserve-btn {
  margin-top: 48px;
  height: 56px;
  min-width: 280px;
  animation: breathe 3.2s ease-in-out infinite;
}

@keyframes breathe {
  0%,
  100% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.04);
  }
}

/* ---------- 联系表单（22:00） ---------- */
.section-contact {
  background: var(--color-khaki);
  border-top: 1px solid var(--color-line);
}

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-info > p {
  color: rgba(44, 44, 44, 0.72);
}

.contact-list {
  margin-top: 32px;
  list-style: none;
}

.contact-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--color-line);
}

.contact-list a {
  color: var(--color-moss);
  text-decoration: none;
}

.contact-list a:hover {
  text-decoration: underline;
}

.wx-btn {
  border: 1px solid var(--color-line);
  background: var(--color-canvas);
  padding: 6px 16px;
  cursor: pointer;
  font-size: 14px;
  transition: background-color 200ms ease, color 200ms ease;
}

.wx-btn:hover {
  background: rgba(74, 93, 78, 0.1);
}

.wx-btn.copied {
  color: var(--color-moss);
  border-color: var(--color-moss);
}

.contact-form {
  background: var(--color-canvas);
  border: 1px solid var(--color-line);
  padding: 32px;
  display: grid;
  gap: 24px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field label {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: rgba(44, 44, 44, 0.72);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--color-titanium);
  background: transparent;
  padding: 8px 0;
  font: inherit;
  font-size: 15px;
  color: var(--color-ink);
  border-radius: 0;
  transition: border-color 200ms ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-bottom-color: var(--color-ember);
  outline: 2px solid var(--color-ember);
  outline-offset: 2px;
}

.contact-form textarea {
  resize: vertical;
  min-height: 96px;
}

.form-booking {
  border: 1px solid var(--color-line);
  padding: 24px;
  margin: 0;
  min-width: 0;
  display: grid;
  gap: 20px;
}

.form-booking legend {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: rgba(44, 44, 44, 0.72);
  padding: 0 8px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-row-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.booking-hint {
  margin: 0;
  font-size: 13px;
  color: rgba(44, 44, 44, 0.56);
}

.booking-summary {
  margin: 0;
  min-height: 20px;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--color-moss);
}

.form-submit {
  width: 100%;
  border: none;
}

.form-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.form-status {
  min-height: 24px;
  font-size: 14px;
  color: var(--color-moss);
}

.form-alert {
  font-size: 14px;
  color: var(--color-ember);
}

/* ---------- 照片回顾（21:30，season.json gallery 驱动） ---------- */
.section-gallery {
  background: var(--color-canvas);
  border-top: 1px solid var(--color-line);
}

.gallery-intro {
  color: rgba(44, 44, 44, 0.72);
  margin-top: 8px;
}

.gallery-tabs {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 24px;
  border-bottom: 1px solid var(--color-line);
  padding-bottom: 16px;
  margin-bottom: 32px;
}

.gallery-tab {
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 4px 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-moss);
  border-bottom: 1px solid transparent;
  transition: color 200ms ease, border-color 200ms ease;
}

.gallery-tab:hover {
  color: var(--color-ink);
}

.gallery-tab[aria-selected="true"] {
  color: var(--color-ink);
  border-bottom-color: var(--color-ink);
}

.gallery-count {
  margin-left: auto;
  font-size: 14px;
  letter-spacing: 0.1em;
  color: rgba(44, 44, 44, 0.72);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-line);
}

.gallery-cell {
  display: block;
  border: 0;
  padding: 0;
  background: var(--color-canvas);
  cursor: pointer;
  overflow: hidden;
}

.gallery-cell img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--color-khaki);
  transition: transform 200ms var(--ease-out);
}

.gallery-cell:hover img {
  transform: scale(1.02);
}

/* ---------- 灯箱 ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(30, 27, 23, 0.97);
  display: grid;
  place-items: center;
  animation: lightboxIn 200ms ease;
}

@keyframes lightboxIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.lightbox-stage {
  display: grid;
  justify-items: center;
  gap: 24px;
  max-width: 90vw;
}

.lightbox-stage img {
  max-width: 90vw;
  max-height: 85vh;
  width: auto;
  height: auto;
  object-fit: contain;
}

.lightbox-caption {
  color: rgba(245, 243, 233, 0.9);
  font-size: 13px;
  letter-spacing: 0.18em;
}

.lightbox-btn {
  position: fixed;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(245, 243, 233, 0.8);
  border-radius: 0;
  background: transparent;
  color: #F5F3E9;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  transition: background-color 200ms ease;
}

.lightbox-btn:hover {
  background: rgba(245, 243, 233, 0.12);
}

.lightbox-prev {
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-close {
  top: 24px;
  right: 24px;
}

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--color-ink);
  color: rgba(245, 243, 233, 0.7);
  padding: 48px 0;
  font-size: 14px;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-main {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-social {
  display: flex;
  gap: 24px;
}

.footer-social a {
  color: rgba(245, 243, 233, 0.55);
  text-decoration: none;
  font-size: 13px;
  transition: color 200ms ease;
}

.footer-social a:hover {
  color: rgba(245, 243, 233, 0.9);
}

.footer-icp {
  margin-top: 8px;
  font-size: 12px;
  color: rgba(245, 243, 233, 0.45);
}

.footer-icp a {
  color: inherit;
  text-decoration: none;
  transition: color 200ms ease;
}

.footer-icp a:hover {
  color: rgba(245, 243, 233, 0.9);
}

/* ---------- 渐显 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms var(--ease-out) var(--delay, 0ms),
    transform 600ms var(--ease-out) var(--delay, 0ms);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 桌面时刻轨 ---------- */
@media (min-width: 1024px) {
  .time-rail {
    display: flex;
  }

  .container {
    width: min(1200px, calc(100vw - 160px));
  }
}

/* ---------- 平板/移动 ---------- */
@media (max-width: 1023px) {
  :root {
    --section-pad: 72px;
  }

  .menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 40px;
    height: 40px;
    border: 0;
    background: transparent;
    cursor: pointer;
    padding: 8px;
    position: relative;
    z-index: 130;
  }

  .menu-bar {
    display: block;
    width: 100%;
    height: 1px;
    background: currentColor;
    transition: transform 200ms ease, opacity 200ms ease;
  }

  .menu-toggle[aria-expanded="true"] {
    color: var(--color-ink);
  }

  .menu-toggle[aria-expanded="true"] .menu-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] .menu-bar:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle[aria-expanded="true"] .menu-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .menu-close {
    display: block;
    position: absolute;
    top: 24px;
    right: 24px;
    width: 40px;
    height: 40px;
    border: 0;
    background: transparent;
    cursor: pointer;
  }

  .menu-close span {
    position: absolute;
    left: 8px;
    top: 50%;
    width: 24px;
    height: 1px;
    background: var(--color-ink);
  }

  .menu-close span:first-child {
    transform: rotate(45deg);
  }

  .menu-close span:last-child {
    transform: rotate(-45deg);
  }

  .nav-menu {
    position: fixed;
    inset: 0;
    z-index: 120;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 48px;
    padding: 96px 32px 48px;
    background: var(--color-canvas);
    color: var(--color-ink);
    opacity: 0;
    visibility: hidden;
    transition: opacity 300ms ease, visibility 300ms ease;
  }

  .nav-menu.open {
    opacity: 1;
    visibility: visible;
  }

  .site-nav {
    flex-direction: column;
    gap: 24px;
  }

  .site-nav a {
    font-family: var(--font-serif);
    font-size: 32px;
    letter-spacing: 0.06em;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 400ms var(--ease-out), transform 400ms var(--ease-out);
  }

  .nav-menu.open .site-nav a {
    opacity: 1;
    transform: translateY(0);
  }

  .nav-menu.open .site-nav a:nth-child(1) { transition-delay: 120ms; }
  .nav-menu.open .site-nav a:nth-child(2) { transition-delay: 240ms; }
  .nav-menu.open .site-nav a:nth-child(3) { transition-delay: 360ms; }
  .nav-menu.open .site-nav a:nth-child(4) { transition-delay: 480ms; }

  .split,
  .night-wrap,
  .night-wrap.reverse,
  .map-wrap,
  .contact-wrap,
  .note-card {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .night-wrap.reverse .night-media {
    order: 0;
  }

  .night-wrap.reverse .night-text {
    order: 1;
  }

  /* 草坪：移动端图片在上 */
  .split-media {
    order: -1;
  }

  .experience-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .card:nth-child(n) {
    grid-column: 1 / -1;
    margin-top: 0;
  }

  .card-number {
    font-size: 40px;
  }

  .stay-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .note-body {
    columns: 1;
  }

  .way-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .way-link {
    margin-top: 8px;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  /* 移动端火星粒子减至 3 个 */
  .embers i:nth-child(n + 4) {
    display: none;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .bulletin-inner {
    gap: 16px;
  }
}

@media (max-width: 640px) {
  .hero-content {
    padding-bottom: 96px;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .reserve-icons {
    gap: 24px;
  }

  .reserve-btn {
    min-width: 0;
    width: 100%;
  }

  .contact-form {
    padding: 24px;
  }

  .form-row,
  .form-row-3 {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .lightbox-prev {
    left: 8px;
  }

  .lightbox-next {
    right: 8px;
  }

  .lightbox-close {
    top: 8px;
    right: 8px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .reveal-line,
  .site-nav a {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .fog-band,
  .embers i,
  .bulletin-track,
  .reserve-btn {
    animation: none !important;
  }

  .embers i {
    opacity: 0;
  }

  .rail-fade {
    transition: none;
  }

  .card,
  .card img,
  .hero-media img,
  .hero-skeleton,
  .map-media img,
  .gallery-cell img {
    transition: none;
  }

  .lightbox {
    animation: none;
  }
}