/* ============================================================
 * 萤火谷官网 · 主样式
 * 设计语言：山谷夜色 + 萤光金。深墨绿为底、暖米白为纸、
 * 萤光金点睛，整体简洁、大气、克制。
 * ============================================================ */

:root {
  --ink: #10201b;          /* 深夜山谷 */
  --ink-2: #162b24;
  --paper: #f7f4ec;        /* 暖米白 */
  --paper-2: #efeadd;
  --white: #ffffff;
  --gold: #d9b45b;         /* 萤光金 */
  --gold-2: #b8933d;
  --green: #3d6b4f;
  --text: #22302a;
  --text-soft: #5b6b63;
  --line: rgba(16, 32, 27, 0.1);
  --shadow: 0 18px 50px -18px rgba(16, 32, 27, 0.25);
  --radius: 18px;
  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--paper);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container { width: min(1160px, 92vw); margin: 0 auto; }
section { position: relative; }

/* ---------- 通用版块标题 ---------- */
.sec-head { text-align: center; margin-bottom: 56px; }
.sec-label {
  display: inline-block; font-size: 13px; letter-spacing: 0.35em;
  color: var(--gold-2); text-transform: uppercase; margin-bottom: 14px;
}
.sec-label::before, .sec-label::after { content: '—'; margin: 0 12px; opacity: 0.5; }
.sec-title { font-size: clamp(28px, 4vw, 42px); font-weight: 700; letter-spacing: 0.08em; color: var(--ink); }
.sec-desc { max-width: 640px; margin: 18px auto 0; color: var(--text-soft); font-size: 16px; }
.on-dark .sec-title { color: #f3ead2; }
.on-dark .sec-desc { color: rgba(243, 234, 210, 0.72); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 34px; border-radius: 999px; font-size: 15px; font-weight: 600;
  letter-spacing: 0.12em; transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
  will-change: transform;
}
.btn:active { transform: scale(0.96); }
.btn-gold { background: linear-gradient(135deg, #e7c46a, var(--gold-2)); color: #231a05; box-shadow: 0 12px 28px -10px rgba(217, 180, 91, 0.7); }
.btn-gold:hover { transform: translateY(-3px); box-shadow: 0 18px 34px -10px rgba(217, 180, 91, 0.85); }
.btn-ghost { border: 1px solid rgba(255, 255, 255, 0.55); color: #fff; backdrop-filter: blur(4px); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.14); transform: translateY(-3px); }
.btn-outline { border: 1px solid var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--paper); transform: translateY(-3px); }

/* ---------- 顶部导航 ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background 0.35s ease, box-shadow 0.35s ease, padding 0.35s ease;
  padding: 22px 0;
}
.nav.scrolled {
  background: rgba(247, 244, 236, 0.92);
  backdrop-filter: blur(14px);
  box-shadow: 0 6px 30px -12px rgba(16, 32, 27, 0.25);
  padding: 12px 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; }
.brand-logo { height: 64px; width: auto; display: block; transition: height 0.35s ease; filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.35)); }
.brand-logo.logo-on-light { display: none; }
.nav.scrolled .brand-logo { height: 50px; filter: none; }
.nav.scrolled .brand-logo.logo-on-dark { display: none; }
.nav.scrolled .brand-logo.logo-on-light { display: block; }
@keyframes glow { 0%, 100% { box-shadow: 0 0 10px 2px rgba(217,180,91,0.6);} 50% { box-shadow: 0 0 18px 6px rgba(217,180,91,0.95);} }
.nav-links { display: flex; align-items: center; gap: 14px; }
.nav-links a {
  font-size: 14px; letter-spacing: 0.01em; color: rgba(255, 255, 255, 0.88);
  position: relative; padding: 4px 0; transition: color 0.3s; white-space: nowrap;
}
.nav-links a::after {
  content: ''; position: absolute; left: 50%; bottom: -2px; width: 0; height: 2px;
  background: var(--gold); transition: width 0.3s ease, left 0.3s ease;
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; left: 0; }
.nav.scrolled .nav-links a { color: var(--text); }
/* 二级下拉分组（关于 / 游玩项目 / 萤火谷产品）：父级按钮与导航链接同风格 */
.nav-item { position: relative; display: flex; align-items: center; }
.nav-parent {
  display: inline-flex; align-items: center; gap: 5px;
  background: none; border: 0; cursor: pointer; font-family: inherit;
  font-size: 14px; letter-spacing: 0.01em; color: rgba(255, 255, 255, 0.88);
  position: relative; padding: 4px 0; transition: color 0.3s; white-space: nowrap;
}
.nav-parent::after {
  content: ''; position: absolute; left: 50%; bottom: -2px; width: 0; height: 2px;
  background: var(--gold); transition: width 0.3s ease, left 0.3s ease;
}
.nav-parent:hover::after, .nav-parent.active::after, .nav-item.open .nav-parent::after { width: 100%; left: 0; }
.nav.scrolled .nav-parent { color: var(--text); }
.nav-caret {
  width: 0; height: 0; border-left: 4px solid transparent; border-right: 4px solid transparent;
  border-top: 5px solid currentColor; opacity: 0.7; transition: transform 0.25s;
}
.nav-item.open .nav-caret, .nav-item.has-drop:hover .nav-caret { transform: rotate(180deg); }
/* 桌面端下拉面板：深色玻璃卡，悬停/聚焦/点击展开（移动端在媒体查询里改为平铺） */
@media (min-width: 861px) {
  .nav-drop {
    position: absolute; top: calc(100% + 14px); left: 50%; transform: translate(-50%, 8px);
    min-width: 172px; padding: 8px; display: flex; flex-direction: column; gap: 2px;
    background: rgba(16, 32, 27, 0.97); backdrop-filter: blur(14px);
    border: 1px solid rgba(231, 196, 106, 0.28); border-radius: 14px;
    box-shadow: 0 24px 50px -18px rgba(0, 0, 0, 0.55);
    opacity: 0; pointer-events: none; transition: opacity 0.22s ease, transform 0.22s ease;
    z-index: 103;
  }
  /* hover 桥：填满父级与面板间的空隙，鼠标移动不断开 */
  .nav-drop::before { content: ''; position: absolute; top: -16px; left: 0; right: 0; height: 16px; }
  .nav-item.has-drop:hover .nav-drop,
  .nav-item.has-drop:focus-within .nav-drop,
  .nav-item.has-drop.open .nav-drop { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
  .nav-drop a { color: #f0e9d6 !important; font-size: 13.5px; padding: 10px 14px; border-radius: 10px; transition: background 0.2s, color 0.2s; }
  .nav-drop a::after { display: none; }
  .nav-drop a:hover { background: rgba(231, 196, 106, 0.14); color: #fff !important; }
  .nav-drop a.active { background: rgba(231, 196, 106, 0.18); color: #fff !important; }
}
.nav-cta {
  padding: 9px 16px; border-radius: 999px; font-size: 13px; font-weight: 600; letter-spacing: 0.06em;
  background: linear-gradient(135deg, #e7c46a, var(--gold-2)); color: #231a05;
  transition: transform 0.25s, box-shadow 0.25s; white-space: nowrap;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 22px -8px rgba(217, 180, 91, 0.9); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; z-index: 102; }
.nav-toggle span { width: 24px; height: 2px; background: #fff; transition: 0.3s; }
.nav.scrolled .nav-toggle span { background: var(--ink); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 锚点跳转时给固定导航让位，避免板块标题被遮住 */
section[id] { scroll-margin-top: 88px; }

/* ---------- 首屏 ---------- */
.hero { min-height: 100vh; min-height: 100dvh; display: flex; align-items: center; justify-content: center; text-align: center; color: #fff; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; animation: heroZoom 18s ease-out forwards; }
@keyframes heroZoom { from { transform: scale(1.12); } to { transform: scale(1); } }
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10, 22, 18, 0.55) 0%, rgba(10, 22, 18, 0.25) 45%, rgba(10, 22, 18, 0.72) 100%);
}
.hero-content { padding: 120px 5vw 80px; max-width: 900px; }
.hero-tag { font-size: 14px; letter-spacing: 0.5em; color: var(--gold); margin-bottom: 22px; text-indent: 0.5em; }
.hero-title { font-size: clamp(40px, 7vw, 72px); font-weight: 700; letter-spacing: 0.12em; line-height: 1.25; text-shadow: 0 4px 30px rgba(0, 0, 0, 0.45); }
.hero-slogan { margin-top: 20px; font-size: clamp(18px, 2.6vw, 26px); letter-spacing: 0.3em; color: #f0e3bd; text-indent: 0.3em; }
.hero-sub { margin: 26px auto 0; max-width: 620px; font-size: 15.5px; color: rgba(255, 255, 255, 0.82); white-space: pre-line; }
.hero-btns { margin-top: 44px; display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }
.hero-scroll {
  position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: 12px; letter-spacing: 0.3em; color: rgba(255, 255, 255, 0.7); transition: color 0.3s;
}
.hero-scroll:hover { color: var(--gold); }
.hero-scroll .line { width: 1px; height: 44px; background: linear-gradient(180deg, var(--gold), transparent); animation: drop 1.8s ease-in-out infinite; }
@keyframes drop { 0% { transform: scaleY(0); transform-origin: top; } 55% { transform: scaleY(1); transform-origin: top; } 56% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* 首屏萤火粒子 */
.spark { position: absolute; border-radius: 50%; background: radial-gradient(circle, #ffe9a8 0%, rgba(255, 220, 130, 0) 70%); pointer-events: none; animation: floatSpark linear infinite; }
@keyframes floatSpark {
  0% { transform: translate(0, 0); opacity: 0; }
  12% { opacity: 1; }
  88% { opacity: 1; }
  100% { transform: translate(var(--dx), var(--dy)); opacity: 0; }
}

/* ---------- 数据带 ---------- */
.stats { background: var(--ink); padding: 66px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-num { font-size: clamp(34px, 4.5vw, 52px); font-weight: 700; color: var(--gold); letter-spacing: 0.04em; }
.stat-num small { font-size: 0.45em; margin-left: 4px; color: rgba(217, 180, 91, 0.75); }
.stat-label { margin-top: 8px; font-size: 14px; letter-spacing: 0.12em; color: rgba(243, 234, 210, 0.66); }
.stat-item { position: relative; padding: 6px 0; }
.stat-item + .stat-item::before { content: ''; position: absolute; left: -12px; top: 18%; height: 64%; width: 1px; background: rgba(217, 180, 91, 0.18); }

/* ---------- 关于 ---------- */
.about { padding: 110px 0; background: var(--paper); }
.about-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center; }
.about-img { position: relative; }
.about-img img { border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 4 / 3.4; object-fit: cover; width: 100%; }
.about-img::after {
  content: ''; position: absolute; inset: 18px -18px -18px 18px; z-index: -1;
  border: 1px solid var(--gold); border-radius: var(--radius); opacity: 0.5;
}
.about-text .sec-label { margin-bottom: 10px; }
.about-text h2 { font-size: clamp(26px, 3.4vw, 38px); letter-spacing: 0.08em; color: var(--ink); margin-bottom: 24px; }
.about-text p { color: var(--text-soft); margin-bottom: 16px; text-align: justify; }

/* ---------- 萤火虫（暗色） ---------- */
.firefly { padding: 120px 0; background: radial-gradient(1200px 600px at 70% 10%, #1d3a2f 0%, var(--ink) 55%); color: #e9e2cf; overflow: hidden; }
.firefly-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 64px; align-items: center; position: relative; z-index: 2; }
.firefly-img img { border-radius: var(--radius); box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.8); aspect-ratio: 4 / 3.2; object-fit: cover; width: 100%; }
.firefly h2 { font-size: clamp(28px, 3.6vw, 40px); letter-spacing: 0.1em; color: #f3ead2; margin-bottom: 22px; }
.firefly .desc { color: rgba(233, 226, 207, 0.78); margin-bottom: 34px; text-align: justify; }
.fact-list { display: grid; gap: 14px; }
.fact-item {
  display: flex; gap: 18px; align-items: baseline; padding: 16px 22px;
  background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(217, 180, 91, 0.22);
  border-radius: 14px; transition: transform 0.3s, border-color 0.3s, background 0.3s;
}
.fact-item:hover { transform: translateX(8px); border-color: rgba(217, 180, 91, 0.6); background: rgba(255, 255, 255, 0.08); }
.fact-item .k { flex: 0 0 84px; color: var(--gold); font-size: 14px; letter-spacing: 0.16em; }
.fact-item .v { color: #f0e9d6; font-size: 15.5px; }

/* ---------- 视频板块 ---------- */
.video-sec { padding: 110px 0; background: var(--ink-2); color: #e9e2cf; }
.video-main {
  position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: 0 30px 80px -24px rgba(0, 0, 0, 0.75);
  background: #000; aspect-ratio: 16 / 9;
}
.video-main video { width: 100%; height: 100%; object-fit: cover; display: block; }
.video-title-bar {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 26px 16px;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.72));
  color: #f3ead2; font-size: 15px; letter-spacing: 0.1em; pointer-events: none;
  opacity: 0; transition: opacity 0.3s;
}
.video-main:hover .video-title-bar, .video-main.paused .video-title-bar { opacity: 1; }
.video-list { margin-top: 26px; display: flex; gap: 14px; flex-wrap: wrap; }
.video-chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border-radius: 999px;
  border: 1px solid rgba(217, 180, 91, 0.35); color: rgba(233, 226, 207, 0.85); font-size: 14px; letter-spacing: 0.06em;
  transition: all 0.25s;
}
.video-chip:hover { border-color: var(--gold); transform: translateY(-2px); }
.video-chip.active { background: linear-gradient(135deg, #e7c46a, var(--gold-2)); color: #231a05; border-color: transparent; font-weight: 600; }
.video-chip.ext::after { content: '↗'; font-size: 12px; }

/* ---------- 森林厨房 ---------- */
.kitchen { padding: 110px 0; background: var(--paper); }
.kitchen-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 64px; align-items: center; }
.kitchen-img img { border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 4 / 3.3; object-fit: cover; width: 100%; }
.kitchen-slogan {
  display: inline-block; margin: 6px 0 18px; padding: 8px 20px; border-radius: 999px;
  background: rgba(61, 107, 79, 0.1); color: var(--green); font-weight: 700; letter-spacing: 0.2em; font-size: 15px;
}
.kitchen h2 { font-size: clamp(26px, 3.4vw, 38px); letter-spacing: 0.08em; color: var(--ink); }
.kitchen .desc { color: var(--text-soft); margin-bottom: 28px; text-align: justify; }
.kitchen-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 22px; }
.kitchen-box { border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; background: var(--white); transition: transform 0.3s, box-shadow 0.3s; }
.kitchen-box:hover { transform: translateY(-4px); box-shadow: 0 14px 30px -16px rgba(16, 32, 27, 0.28); }
.kitchen-box h4 { font-size: 14px; letter-spacing: 0.18em; margin-bottom: 12px; }
.kitchen-box.inc h4 { color: var(--green); }
.kitchen-box.exc h4 { color: #a05a44; }
.kitchen-box li { font-size: 14.5px; color: var(--text-soft); padding: 3px 0 3px 18px; position: relative; }
.kitchen-box.inc li::before { content: '✓'; position: absolute; left: 0; color: var(--green); }
.kitchen-box.exc li::before { content: '×'; position: absolute; left: 0; color: #a05a44; }
.kitchen-note { font-size: 14px; color: var(--gold-2); background: rgba(217, 180, 91, 0.1); border-left: 3px solid var(--gold); padding: 12px 18px; border-radius: 0 10px 10px 0; }

/* ---------- 亲子活动 ---------- */
.activities { padding: 110px 0; background: var(--paper-2); }
.act-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.act-card {
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  border: 1px solid transparent; transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.act-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: rgba(217, 180, 91, 0.45); }
.act-img { aspect-ratio: 16 / 10; overflow: hidden; }
.act-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.act-card:hover .act-img img { transform: scale(1.06); }
.act-body { padding: 20px 22px 24px; }
.act-head { display: flex; align-items: center; gap: 10px; }
.act-icon { font-size: 24px; }
.act-name { font-size: 17px; font-weight: 700; letter-spacing: 0.06em; color: var(--ink); }
.act-time { display: inline-block; margin: 10px 0; font-size: 12.5px; letter-spacing: 0.08em; color: var(--gold-2); background: rgba(217, 180, 91, 0.12); padding: 3px 12px; border-radius: 999px; }
.act-intro { font-size: 14px; color: var(--text-soft); line-height: 1.7; }
.act-rule {
  margin-top: 12px; font-size: 13px; color: #6b5a2e; line-height: 1.65;
  background: rgba(217, 180, 91, 0.1); border-left: 3px solid var(--gold);
  padding: 10px 14px; border-radius: 0 10px 10px 0;
}

/* 收藏卡图鉴 */
.card-dex { margin-top: 70px; }
.card-dex-desc { text-align: center; font-size: 15px; color: var(--text-soft); max-width: 720px; margin: -8px auto 34px; line-height: 1.8; }
.card-strip {
  display: flex; gap: 18px; overflow-x: auto; padding: 6px 4px 18px;
  scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
}
.card-strip::-webkit-scrollbar { height: 8px; }
.card-strip::-webkit-scrollbar-thumb { background: rgba(217, 180, 91, 0.45); border-radius: 4px; }
.card-strip::-webkit-scrollbar-track { background: rgba(16, 32, 27, 0.06); border-radius: 4px; }
.fcard {
  flex: 0 0 196px; scroll-snap-align: start; background: var(--white);
  border-radius: 16px; overflow: hidden; border: 1px solid rgba(217, 180, 91, 0.25);
  box-shadow: 0 8px 22px rgba(16, 32, 27, 0.08);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.fcard:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(217, 180, 91, 0.55); }
.fcard-img { position: relative; aspect-ratio: 2 / 3; overflow: hidden; background: #0d1a15; }
.fcard-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.fcard:hover .fcard-img img { transform: scale(1.05); }
.fcard-rarity {
  position: absolute; top: 10px; right: 10px; z-index: 2;
  font-size: 11px; font-weight: 800; letter-spacing: 0.1em;
  padding: 3px 10px; border-radius: 999px; color: #fff; background: rgba(16, 32, 27, 0.72);
}
.fcard-rarity.rarity-a { background: rgba(95, 125, 108, 0.92); }
.fcard-rarity.rarity-s { background: rgba(74, 109, 140, 0.92); }
.fcard-rarity.rarity-sr { background: rgba(122, 91, 166, 0.94); }
.fcard-rarity.rarity-ssr { background: linear-gradient(120deg, #c9a227, #f0d488); color: #3a2c05; }
.fcard-body { padding: 13px 14px 15px; }
.fcard-name { font-size: 15px; font-weight: 700; letter-spacing: 0.05em; color: var(--ink); }
.fcard-latin { font-size: 11px; font-style: italic; color: var(--text-soft); margin-top: 2px; }
.fcard-note { font-size: 12.5px; color: var(--text-soft); line-height: 1.55; margin-top: 8px; }
.fcard-prob {
  margin-top: 10px; padding-top: 8px; border-top: 1px dashed rgba(217, 180, 91, 0.4);
  font-size: 11.5px; letter-spacing: 0.05em; color: var(--gold-2); font-weight: 700;
}
.card-reward {
  margin-top: 30px; text-align: center; padding: 20px 30px; border-radius: 14px;
  background: linear-gradient(135deg, var(--ink), #1d3a2f);
  border: 1px solid rgba(217, 180, 91, 0.5);
  color: #f0e9d6; letter-spacing: 0.06em; font-size: 15.5px; line-height: 1.8;
}
.act-led {
  margin-top: 36px; text-align: center; padding: 20px 30px; border-radius: 14px;
  background: var(--ink); color: #f0e9d6; letter-spacing: 0.08em; font-size: 15.5px;
}
.act-led strong { color: var(--gold); }

/* ---------- 萌宠与露营 ---------- */
.scenes { padding: 110px 0; background: var(--paper); }
.scene-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.scene-card { position: relative; border-radius: var(--radius); overflow: hidden; min-height: 420px; display: flex; align-items: flex-end; box-shadow: var(--shadow); }
.scene-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.scene-card:hover img { transform: scale(1.06); }
.scene-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 35%, rgba(10, 22, 18, 0.82) 100%); }
.scene-body { position: relative; z-index: 2; padding: 34px; color: #fff; }
.scene-body h3 { font-size: 24px; letter-spacing: 0.14em; margin-bottom: 10px; color: #f3ead2; }
.scene-body p { font-size: 14.5px; color: rgba(255, 255, 255, 0.85); }

/* ---------- 山谷影像（视频 + 相册合并，深色板块） ---------- */
.gallery { padding: 110px 0; background: var(--ink-2); color: #e9e2cf; }
.gallery .sec-title { color: #f3ead2; }
.gallery .sec-desc { color: rgba(233, 226, 207, 0.75); }
.gallery .on-dark-sub { color: #f3ead2; margin-top: 48px; }
.gallery #video-block .on-dark-sub { margin-top: 10px; }
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.gallery-item { position: relative; border-radius: 14px; overflow: hidden; aspect-ratio: 1 / 1; cursor: zoom-in; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item::after {
  content: attr(data-title); position: absolute; inset: auto 0 0 0; padding: 28px 14px 10px;
  font-size: 13px; color: #fff; letter-spacing: 0.06em;
  background: linear-gradient(180deg, transparent, rgba(10, 22, 18, 0.75));
  opacity: 0; transition: opacity 0.3s;
}
.gallery-item:hover::after { opacity: 1; }

/* ---------- 研学团建 ---------- */
.study { padding: 110px 0; background: var(--paper); }
.study-parts { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.study-part {
  background: var(--white); border-radius: 22px; padding: 30px 30px 26px;
  border: 1px solid rgba(16, 32, 27, 0.08); border-top: 4px solid transparent;
  box-shadow: 0 16px 36px -24px rgba(16, 32, 27, 0.28);
}
.study-part.part-study { border-top-color: #4a6d4c; }
.study-part.part-team { border-top-color: var(--gold-2); }
.study-part-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.study-badge {
  flex: 0 0 auto; font-size: 12.5px; font-weight: 700; letter-spacing: 0.2em;
  padding: 5px 14px 5px 16px; border-radius: 999px; color: #fff;
}
.study-badge.badge-study { background: rgba(74, 109, 76, 0.92); }
.study-badge.badge-team { background: linear-gradient(120deg, #c9a227, #e7c46a); color: #3a2c05; }
.study-part-head h3 { font-size: 21px; font-weight: 700; color: var(--ink); letter-spacing: 0.03em; }
.study-part-intro { font-size: 14.5px; color: var(--text-soft); line-height: 1.85; margin-bottom: 22px; }
.study-photos { display: flex; flex-direction: column; gap: 18px; }
.study-photo {
  margin: 0; border-radius: 16px; overflow: hidden;
  border: 1px solid rgba(16, 32, 27, 0.08); background: #faf7ef;
}
.study-photo img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; transition: transform 0.5s ease; }
.study-photo:hover img { transform: scale(1.04); }
.study-photo figcaption { padding: 13px 18px; font-size: 13.5px; color: var(--text-soft); line-height: 1.7; }
.study-contact {
  margin-top: 40px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  padding: 24px 34px; border-radius: 16px;
  background: linear-gradient(135deg, var(--ink), #1d3a2f); border: 1px solid rgba(217, 180, 91, 0.5);
}
.sc-left { display: flex; align-items: center; gap: 16px; }
.sc-icon { font-size: 30px; }
.sc-text { display: flex; flex-direction: column; gap: 4px; color: #f0e9d6; }
.sc-text strong { font-size: 16.5px; letter-spacing: 0.08em; }
.sc-text small { font-size: 13px; color: rgba(240, 233, 214, 0.72); letter-spacing: 0.04em; }
.sc-btn { flex: 0 0 auto; }

/* ---------- 文创产品 ---------- */
.products { padding: 110px 0; background: var(--paper-2); }
.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.prod-card {
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  border: 1px solid rgba(217, 180, 91, 0.2); transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.prod-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(217, 180, 91, 0.5); }
.prod-img { aspect-ratio: 4 / 3; overflow: hidden; }
.prod-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.prod-card:hover .prod-img img { transform: scale(1.06); }
.prod-body { padding: 18px 22px 22px; }
.prod-name { font-size: 16.5px; font-weight: 700; letter-spacing: 0.05em; color: var(--ink); }
.prod-intro { margin-top: 8px; font-size: 13.5px; color: var(--text-soft); line-height: 1.7; }

/* ---------- 生态产品（深色主题主页） ---------- */
.eco { padding: 110px 0; background: linear-gradient(160deg, #0d1a15 0%, #14261f 55%, #1a2f26 100%); color: #e9e2cf; }
.eco .sec-title { color: #f3ead2; }
.eco .sec-desc { color: rgba(233, 226, 207, 0.75); margin-top: 14px; }
.eco-hero { display: flex; align-items: center; justify-content: space-between; gap: 40px; margin-bottom: 44px; }
.eco-hero-text { flex: 1 1 auto; max-width: 640px; }
.eco-qr {
  flex: 0 0 240px; text-align: center; padding: 22px 22px 18px; border-radius: 18px;
  background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(217, 180, 91, 0.4);
}
.eco-qr-img { width: 150px; height: 150px; margin: 0 auto; border-radius: 12px; overflow: hidden; background: #fff; padding: 6px; }
.eco-qr-img img { width: 100%; height: 100%; object-fit: contain; display: block; }
.eco-qr-title { margin-top: 12px; font-size: 14.5px; font-weight: 700; letter-spacing: 0.08em; color: var(--gold); }
.eco-qr-desc { margin-top: 6px; font-size: 12px; color: rgba(233, 226, 207, 0.68); line-height: 1.65; }
.eco-pills { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 30px; }
.eco-pill {
  padding: 8px 22px; border-radius: 999px; font-size: 13.5px; letter-spacing: 0.08em;
  color: rgba(233, 226, 207, 0.85); border: 1px solid rgba(217, 180, 91, 0.45); background: transparent;
  cursor: pointer; transition: all 0.25s;
}
.eco-pill:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }
.eco-pill.active { background: linear-gradient(135deg, #e7c46a, var(--gold-2)); color: #231a05; border-color: transparent; font-weight: 700; }
.eco-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.eco-card {
  border-radius: 16px; overflow: hidden; background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(217, 180, 91, 0.22); transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.eco-card:hover { transform: translateY(-6px); border-color: rgba(217, 180, 91, 0.55); box-shadow: 0 16px 34px -14px rgba(0, 0, 0, 0.55); }
.eco-card.eco-hide { display: none; }
.eco-img { aspect-ratio: 1 / 1; overflow: hidden; }
.eco-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.eco-card:hover .eco-img img { transform: scale(1.06); }
.eco-body { padding: 15px 17px 18px; }
.eco-cat {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; color: var(--gold);
  background: rgba(217, 180, 91, 0.14); padding: 2px 10px; border-radius: 999px; margin-bottom: 8px;
}
.eco-name { font-size: 15.5px; font-weight: 700; letter-spacing: 0.05em; color: #f3ead2; }
.eco-intro { margin-top: 7px; font-size: 12.5px; color: rgba(233, 226, 207, 0.68); line-height: 1.65; }

/* 灯箱 */
.lightbox {
  position: fixed; inset: 0; z-index: 200; background: rgba(8, 16, 13, 0.92);
  display: flex; align-items: center; justify-content: center; flex-direction: column;
  opacity: 0; pointer-events: none; transition: opacity 0.3s; backdrop-filter: blur(6px);
}
.lightbox.show { opacity: 1; pointer-events: auto; }
.lightbox img { max-width: 88vw; max-height: 80vh; border-radius: 12px; box-shadow: 0 40px 100px -30px rgba(0, 0, 0, 0.9); }
.lightbox .lb-title { margin-top: 18px; color: rgba(243, 234, 210, 0.85); letter-spacing: 0.12em; font-size: 14px; }
.lb-btn {
  position: absolute; top: 50%; transform: translateY(-50%); width: 52px; height: 52px;
  border-radius: 50%; border: 1px solid rgba(217, 180, 91, 0.5); color: var(--gold); font-size: 22px;
  display: flex; align-items: center; justify-content: center; transition: all 0.25s;
}
.lb-btn:hover { background: rgba(217, 180, 91, 0.15); }
.lb-prev { left: 3vw; } .lb-next { right: 3vw; }
.lb-close { position: absolute; top: 26px; right: 3vw; font-size: 30px; color: rgba(243, 234, 210, 0.8); width: 48px; height: 48px; border-radius: 50%; transition: all 0.25s; }
.lb-close:hover { color: var(--gold); transform: rotate(90deg); }

/* ---------- 企业新闻 ---------- */
.news { padding: 110px 0; background: var(--paper-2); }
.news-featured {
  display: grid; grid-template-columns: 1.15fr 1fr; gap: 0; margin-bottom: 34px;
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow); cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.news-featured:hover { transform: translateY(-5px); box-shadow: 0 26px 60px -20px rgba(16, 32, 27, 0.35); }
.nf-cover { position: relative; min-height: 320px; background: linear-gradient(135deg, #162b24, #0c1a17); }
.nf-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.nf-flag {
  position: absolute; top: 18px; left: 18px; z-index: 2;
  padding: 7px 16px; border-radius: 999px; font-size: 12.5px; font-weight: 600; letter-spacing: 0.18em;
  background: linear-gradient(135deg, #e7c46a, var(--gold-2)); color: #231a05;
  box-shadow: 0 8px 20px -6px rgba(217, 180, 91, 0.8);
}
.nf-body { padding: 40px 42px; display: flex; flex-direction: column; justify-content: center; }
.nf-date { font-size: 13px; letter-spacing: 0.22em; color: var(--gold-2); margin-bottom: 14px; }
.nf-title { font-size: clamp(21px, 2.4vw, 28px); font-weight: 700; letter-spacing: 0.05em; color: var(--ink); line-height: 1.5; margin-bottom: 16px; }
.nf-summary { color: var(--text-soft); font-size: 15px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.nf-more { margin-top: 22px; display: inline-flex; align-items: center; gap: 8px; color: var(--gold-2); font-weight: 600; font-size: 14.5px; letter-spacing: 0.1em; }
.nf-more::after { content: '→'; transition: transform 0.25s; }
.news-featured:hover .nf-more::after { transform: translateX(6px); }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.news-card {
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.nc-cover { position: relative; height: 170px; background: linear-gradient(135deg, #1d3a2f, #10201b); overflow: hidden; }
.nc-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.news-card:hover .nc-cover img { transform: scale(1.06); }
.nc-cover .nc-noimg { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 34px; }
.nc-flag {
  position: absolute; top: 12px; left: 12px; padding: 4px 12px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.14em;
  background: linear-gradient(135deg, #e7c46a, var(--gold-2)); color: #231a05;
}
.nc-body { padding: 22px 24px 24px; }
.nc-date { font-size: 12.5px; letter-spacing: 0.2em; color: var(--gold-2); margin-bottom: 10px; }
.nc-title { font-size: 16.5px; font-weight: 700; letter-spacing: 0.04em; color: var(--ink); line-height: 1.55; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.nc-summary { font-size: 13.5px; color: var(--text-soft); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* 新闻详情弹窗 */
.news-modal {
  position: fixed; inset: 0; z-index: 210; background: rgba(8, 16, 13, 0.88);
  display: flex; align-items: center; justify-content: center; padding: 4vh 4vw;
  opacity: 0; pointer-events: none; transition: opacity 0.3s; backdrop-filter: blur(6px);
}
.news-modal.show { opacity: 1; pointer-events: auto; }
.nm-card {
  position: relative; width: min(860px, 100%); max-height: 92vh; overflow-y: auto;
  background: var(--paper); border-radius: var(--radius); box-shadow: 0 40px 100px -30px rgba(0, 0, 0, 0.9);
  transform: translateY(24px); transition: transform 0.35s ease;
}
.news-modal.show .nm-card { transform: translateY(0); }
.nm-close {
  position: sticky; top: 14px; margin-left: calc(100% - 62px); z-index: 3;
  width: 44px; height: 44px; border-radius: 50%; font-size: 24px;
  background: rgba(16, 32, 27, 0.72); color: #f3ead2; backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; transition: all 0.25s;
}
.nm-close:hover { background: var(--gold-2); color: #231a05; transform: rotate(90deg); }
.nm-cover-wrap { margin-top: -58px; }
.nm-cover { width: 100%; max-height: 380px; object-fit: cover; }
.nm-cover-wrap:empty { display: none; }
.nm-body { padding: 34px 46px 46px; }
.nm-date { font-size: 13px; letter-spacing: 0.24em; color: var(--gold-2); margin-bottom: 12px; }
.nm-title { font-size: clamp(22px, 3vw, 30px); font-weight: 700; letter-spacing: 0.05em; color: var(--ink); line-height: 1.55; margin-bottom: 22px; }
.nm-content { color: var(--text); font-size: 15.5px; line-height: 2; }
.nm-content p { margin-bottom: 14px; }
.nm-content h1, .nm-content h2, .nm-content h3, .nm-content h4 { color: var(--ink); letter-spacing: 0.04em; line-height: 1.5; margin: 22px 0 10px; }
.nm-content img { max-width: 100%; border-radius: 12px; margin: 10px auto; display: block; }
.nm-content ul, .nm-content ol { padding-left: 26px; margin-bottom: 14px; list-style: disc; }
.nm-content ol { list-style: decimal; }
.nm-content li { margin: 4px 0; }
.nm-content blockquote {
  border-left: 3px solid var(--gold); padding: 8px 18px; margin: 16px 0;
  color: var(--text-soft); background: rgba(217, 180, 91, 0.08); border-radius: 0 10px 10px 0;
}
.nm-content a { color: var(--gold-2); text-decoration: underline; }
.nm-content hr { border: none; border-top: 1px solid var(--line); margin: 20px 0; }

/* ---------- 高频问答（首屏下方） ---------- */
.faq { padding: 72px 0 20px; background: linear-gradient(to bottom, rgba(16, 32, 27, 0.88), var(--ink)); }
.faq-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.faq-card {
  position: relative; border-radius: 22px; padding: 28px 26px 26px;
  display: flex; flex-direction: column;
  background: rgba(255, 255, 255, 0.055); border: 1px solid rgba(231, 196, 106, 0.28);
  backdrop-filter: blur(8px); transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.faq-card:hover { transform: translateY(-4px); border-color: rgba(231, 196, 106, 0.6); box-shadow: 0 22px 44px -18px rgba(0, 0, 0, 0.55); }
.faq-q { display: flex; flex-direction: column; gap: 12px; margin-bottom: 14px; }
.faq-badge {
  align-self: flex-start; font-size: 11.5px; font-weight: 600; letter-spacing: 0.22em;
  color: var(--gold); border: 1px solid rgba(231, 196, 106, 0.45); border-radius: 999px; padding: 4px 12px;
}
.faq-q h3 { font-size: 20px; font-weight: 700; color: #f5efdd; letter-spacing: 0.02em; }
.faq-a { color: rgba(245, 239, 221, 0.82); font-size: 14.5px; line-height: 1.9; margin-bottom: 22px; flex: 1 1 auto; }
.faq-status { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; font-size: 17px; font-weight: 700; color: #fff; }
.faq-dot { width: 11px; height: 11px; border-radius: 50%; flex: 0 0 11px; }
.faq-dot.on { background: #7ddb8a; box-shadow: 0 0 0 0 rgba(125, 219, 138, 0.55); animation: pulse-on 2s infinite; }
.faq-dot.off { background: #d9a05b; box-shadow: 0 0 10px 2px rgba(217, 160, 91, 0.5); }
@keyframes pulse-on {
  0% { box-shadow: 0 0 0 0 rgba(125, 219, 138, 0.55); }
  70% { box-shadow: 0 0 0 12px rgba(125, 219, 138, 0); }
  100% { box-shadow: 0 0 0 0 rgba(125, 219, 138, 0); }
}
.faq-btn { display: inline-block; }

/* ---------- 游玩攻略 ---------- */
.play { padding: 110px 0; background: var(--paper); }
.play-time {
  font-size: 14px; font-weight: 700; color: var(--gold-2); letter-spacing: 0.05em;
  font-variant-numeric: tabular-nums; min-width: 48px;
}
.play-step-desc { margin-top: 4px; color: var(--text-soft); font-size: 13.5px; line-height: 1.75; }

/* 双路线卡 */
.play-routes { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: start; }
.route-card {
  background: #fff; border-radius: 22px; padding: 30px 28px;
  border: 1px solid rgba(184, 147, 61, 0.18); box-shadow: 0 18px 40px -24px rgba(16, 32, 27, 0.25);
}
.route-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.route-name { font-size: 21px; font-weight: 700; color: var(--ink); }
.route-suit {
  font-size: 12px; font-weight: 600; color: var(--gold-2); letter-spacing: 0.04em;
  border: 1px solid rgba(184, 147, 61, 0.45); border-radius: 999px; padding: 3px 12px;
}
.route-desc { color: var(--text-soft); font-size: 14px; line-height: 1.8; margin-bottom: 20px; }
.route-timeline { position: relative; padding-left: 20px; }
.route-timeline::before {
  content: ''; position: absolute; left: 5px; top: 10px; bottom: 10px; width: 2px;
  background: linear-gradient(to bottom, rgba(184, 147, 61, 0.12), var(--gold-2), rgba(184, 147, 61, 0.12));
}
.route-step { position: relative; display: flex; gap: 14px; padding-bottom: 20px; }
.route-step:last-child { padding-bottom: 0; }
.route-step::before {
  content: ''; position: absolute; left: -20px; top: 5px; width: 12px; height: 12px; border-radius: 50%;
  background: var(--gold); border: 2.5px solid #fff; box-shadow: 0 0 0 2.5px rgba(217, 180, 91, 0.35);
}
.route-step-img { flex: 0 0 108px; height: 76px; border-radius: 12px; overflow: hidden; box-shadow: 0 8px 18px -8px rgba(16, 32, 27, 0.3); }
.route-step-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s ease; }
.route-step:hover .route-step-img img { transform: scale(1.06); }
.route-step-body { flex: 1; min-width: 0; }
.route-step-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.route-step-title { font-size: 16px; font-weight: 700; color: var(--ink); }

/* 场间衔接提示 */
.play-after {
  display: flex; gap: 18px; align-items: flex-start; margin: 34px 0 0;
  background: linear-gradient(135deg, rgba(231, 196, 106, 0.16), rgba(184, 147, 61, 0.08));
  border: 1px solid rgba(184, 147, 61, 0.35); border-radius: 20px; padding: 26px 30px;
}
.play-after-icon { font-size: 30px; line-height: 1.2; }
.play-after-title { font-size: 18px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.play-after-desc { color: var(--text); font-size: 14.5px; line-height: 1.9; margin: 0; }

/* 随时可玩 */
.play-sub {
  margin: 54px 0 26px; font-size: 24px; font-weight: 700; color: var(--ink); text-align: center;
}
.play-sub::after {
  content: ''; display: block; width: 46px; height: 3px; margin: 12px auto 0;
  background: linear-gradient(90deg, var(--gold), var(--gold-2)); border-radius: 2px;
}
.play-free-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.free-card {
  background: #fff; border-radius: 18px; overflow: hidden;
  border: 1px solid rgba(184, 147, 61, 0.16); box-shadow: 0 14px 30px -20px rgba(16, 32, 27, 0.28);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.free-card:hover { transform: translateY(-5px); box-shadow: 0 22px 40px -20px rgba(16, 32, 27, 0.35); }
.free-img { height: 130px; overflow: hidden; }
.free-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s ease; }
.free-card:hover .free-img img { transform: scale(1.06); }
.free-body { padding: 14px 16px 16px; }
.free-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.free-name { font-size: 15.5px; font-weight: 700; color: var(--ink); }
.free-time {
  font-size: 11px; font-weight: 600; color: #2c7a3f; background: rgba(125, 219, 138, 0.18);
  border-radius: 999px; padding: 2px 9px; white-space: nowrap;
}
.free-desc { margin: 8px 0 0; color: var(--text-soft); font-size: 12.5px; line-height: 1.7; }

/* 萤光币规则卡 */
.play-coin-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: start; }
.coin-card {
  background: #fff; border-radius: 18px; padding: 22px 22px 20px;
  border: 1px solid rgba(184, 147, 61, 0.16); box-shadow: 0 14px 30px -20px rgba(16, 32, 27, 0.28);
}
.coin-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.coin-icon { font-size: 22px; }
.coin-name { font-size: 16px; font-weight: 700; color: var(--ink); }
.coin-desc { color: var(--text-soft); font-size: 13px; line-height: 1.75; margin: 0 0 10px; }
.coin-list { margin: 0; padding-left: 18px; }
.coin-list li { color: var(--text-soft); font-size: 13px; line-height: 1.8; margin-bottom: 6px; }
.coin-reward {
  margin-top: 12px; padding: 12px 14px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(231, 196, 106, 0.2), rgba(184, 147, 61, 0.1));
  border: 1px solid rgba(184, 147, 61, 0.35);
  color: var(--ink); font-size: 13px; font-weight: 600; line-height: 1.7;
}

/* ---------- 自定义版块 ---------- */
.custom-sec { padding: 110px 0; }
.custom-sec:nth-of-type(even) { background: var(--paper-2); }
.custom-sec-img { margin: 34px auto 0; max-width: 900px; border-radius: 20px; overflow: hidden; box-shadow: 0 24px 50px -22px rgba(16, 32, 27, 0.35); }
.custom-sec-img img { width: 100%; display: block; }
.custom-sec-body { max-width: 820px; margin: 30px auto 0; color: var(--text); font-size: 15.5px; line-height: 2; }
.custom-sec-body h1, .custom-sec-body h2, .custom-sec-body h3 { color: var(--ink); margin: 26px 0 12px; line-height: 1.5; }
.custom-sec-body p { margin-bottom: 14px; }
.custom-sec-body ul, .custom-sec-body ol { margin: 0 0 14px 22px; }
.custom-sec-body li { margin-bottom: 6px; }
.custom-sec-body img { max-width: 100%; border-radius: 12px; margin: 10px 0; }
.custom-sec-body blockquote {
  margin: 18px 0; padding: 14px 20px; border-left: 3px solid var(--gold);
  background: rgba(184, 147, 61, 0.08); border-radius: 0 12px 12px 0; color: var(--ink);
}
.custom-sec-body a { color: var(--gold-2); text-decoration: underline; }

/* ---------- 资质荣誉 ---------- */
.honors { padding: 110px 0; background: var(--ink); color: #e9e2cf; }
.honor-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.honor-item {
  display: flex; align-items: center; gap: 14px; padding: 22px 26px; border-radius: 14px;
  background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(217, 180, 91, 0.2);
  font-size: 15px; letter-spacing: 0.04em; transition: transform 0.3s, border-color 0.3s;
}
.honor-item:hover { transform: translateY(-4px); border-color: rgba(217, 180, 91, 0.6); }
.honor-item .badge { flex: 0 0 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: rgba(217, 180, 91, 0.15); color: var(--gold); font-size: 16px; }
.honor-partners { margin-top: 40px; text-align: center; color: rgba(233, 226, 207, 0.6); font-size: 14.5px; letter-spacing: 0.06em; }
.honor-partners span { color: rgba(217, 180, 91, 0.85); }

/* ---------- 游玩指南 ---------- */
.guide { padding: 110px 0; background: var(--paper); }
.guide-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: start; }
.guide-card { background: var(--white); border-radius: var(--radius); padding: 34px 32px; border: 1px solid var(--line); }
.guide-card h3 { display: flex; align-items: center; gap: 10px; font-size: 19px; letter-spacing: 0.12em; color: var(--ink); margin-bottom: 22px; }
.guide-card h3::before { content: ''; width: 8px; height: 22px; border-radius: 4px; background: linear-gradient(180deg, #e7c46a, var(--gold-2)); }
.ticket-row { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; padding: 13px 0; border-bottom: 1px dashed var(--line); }
.ticket-row:last-child { border-bottom: none; }
.ticket-name { font-weight: 600; letter-spacing: 0.06em; }
.ticket-note { font-size: 13px; color: var(--text-soft); }
.ticket-price { color: var(--gold-2); font-weight: 700; font-size: 17px; white-space: nowrap; }
.kv-row { display: flex; gap: 16px; padding: 10px 0; border-bottom: 1px dashed var(--line); font-size: 15px; }
.kv-row:last-child { border-bottom: none; }
.kv-row .k { flex: 0 0 88px; color: var(--text-soft); letter-spacing: 0.08em; }
.kv-row .v { color: var(--text); }
.tip-list li { position: relative; padding: 8px 0 8px 26px; color: var(--text-soft); font-size: 14.5px; }
.tip-list li::before { content: '✦'; position: absolute; left: 2px; color: var(--gold); }
.file-list { display: grid; gap: 12px; }
.file-item {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 18px; border: 1px solid var(--line); border-radius: 12px;
  font-size: 14.5px; transition: all 0.25s;
}
.file-item:hover { border-color: var(--gold); transform: translateX(6px); }
.file-item .dl { color: var(--gold-2); font-weight: 600; white-space: nowrap; }

/* ---------- 联系我们 ---------- */
.contact { padding: 120px 0; background: radial-gradient(900px 500px at 50% 0%, #1d3a2f 0%, var(--ink) 60%); color: #e9e2cf; text-align: center; }
.contact h2 { font-size: clamp(26px, 3.6vw, 40px); letter-spacing: 0.12em; color: #f3ead2; margin-bottom: 16px; }
.contact .note { color: rgba(233, 226, 207, 0.7); margin-bottom: 40px; }
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 940px; margin: 0 auto 44px; }
.contact-card { padding: 28px 22px; border-radius: 14px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(217, 180, 91, 0.22); transition: transform 0.3s, border-color 0.3s; }
.contact-card:hover { transform: translateY(-5px); border-color: rgba(217, 180, 91, 0.6); }
.contact-card .ic { font-size: 26px; margin-bottom: 12px; }
.contact-card .k { font-size: 13px; letter-spacing: 0.24em; color: var(--gold); margin-bottom: 8px; }
.contact-card .v { font-size: 15.5px; color: #f0e9d6; line-height: 1.7; }
.contact-card a.v:hover { color: var(--gold); }

/* ---------- 意见留言板 ---------- */
.guestbook { padding: 110px 0; background: var(--paper-2); }
.guestbook .container { max-width: 860px; }
.gb-closed {
  padding: 22px 26px; border-radius: 14px; margin-bottom: 26px; text-align: center;
  background: rgba(217, 180, 91, 0.12); border: 1px dashed rgba(160, 120, 40, 0.45);
  color: #7a5c1e; font-size: 15px; line-height: 1.8;
}
.gb-form {
  background: var(--white); border-radius: 18px; padding: 26px 26px 20px;
  border: 1px solid var(--line); box-shadow: 0 12px 34px -22px rgba(16, 32, 27, 0.25);
  display: flex; flex-direction: column; gap: 12px; margin-bottom: 34px;
}
.gb-input, .gb-textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 12px; background: #fbfaf6;
  padding: 12px 16px; font-size: 15px; font-family: inherit; color: var(--text);
  transition: border-color 0.25s, box-shadow 0.25s;
}
.gb-input:focus, .gb-textarea:focus {
  outline: none; border-color: var(--gold-2); box-shadow: 0 0 0 3px rgba(217, 180, 91, 0.18);
}
.gb-textarea { resize: vertical; min-height: 96px; line-height: 1.8; }
.gb-form-foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.gb-counter { font-size: 12.5px; color: rgba(16, 32, 27, 0.45); letter-spacing: 0.04em; }
.btn-sm { padding: 8px 18px; font-size: 13.5px; }
.gb-tip { font-size: 13.5px; min-height: 1em; }
.gb-tip.ok { color: #2e6b3a; }
.gb-tip.err { color: #b23b2e; }
.gb-list { display: flex; flex-direction: column; gap: 18px; }
.gb-empty {
  text-align: center; color: rgba(16, 32, 27, 0.45); font-size: 15px;
  padding: 40px 0; border: 1px dashed var(--line); border-radius: 16px;
}
.gb-msg {
  background: var(--white); border-radius: 16px; padding: 20px 24px 16px;
  border: 1px solid var(--line); transition: border-color 0.25s, box-shadow 0.25s;
}
.gb-msg:hover { border-color: rgba(217, 180, 91, 0.55); box-shadow: 0 14px 30px -24px rgba(16, 32, 27, 0.35); }
.gb-msg-pinned { border-color: rgba(217, 180, 91, 0.8); background: linear-gradient(180deg, rgba(231, 196, 106, 0.09), var(--white) 55%); }
.gb-msg-official { border-left: 4px solid var(--gold-2); }
.gb-msg-head { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.gb-name { font-weight: 600; font-size: 15.5px; color: var(--ink); }
.gb-badge {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  font-size: 11.5px; letter-spacing: 0.06em; font-weight: 600;
}
.gb-badge-pin { background: rgba(217, 180, 91, 0.16); color: #8a6a1f; border: 1px solid rgba(217, 180, 91, 0.5); }
.gb-badge-official { background: linear-gradient(135deg, #e7c46a, var(--gold-2)); color: #231a05; }
.gb-time { margin-left: auto; font-size: 12.5px; color: rgba(16, 32, 27, 0.42); }
.gb-body { font-size: 15px; line-height: 1.9; color: var(--text); white-space: pre-wrap; word-break: break-word; }
.gb-reply-btn {
  margin-top: 10px; background: none; border: 0; cursor: pointer; padding: 4px 0;
  font-size: 13.5px; color: var(--green, #4a6d4c); font-family: inherit; letter-spacing: 0.04em;
  transition: color 0.2s;
}
.gb-reply-btn:hover { color: var(--gold-2); }
.gb-replies { margin-top: 14px; padding-left: 18px; border-left: 3px solid rgba(217, 180, 91, 0.35); display: flex; flex-direction: column; gap: 12px; }
.gb-msg-reply { background: #fbfaf4; padding: 14px 18px 12px; border-radius: 12px; }
.gb-msg-reply:hover { box-shadow: none; }
.gb-reply-form { margin-top: 12px; display: flex; flex-direction: column; gap: 10px; padding: 14px; background: #fbfaf4; border-radius: 12px; border: 1px dashed var(--line); }

/* ---------- 页脚 ---------- */
.footer { background: #0b1713; color: rgba(233, 226, 207, 0.55); padding: 40px 0 30px; font-size: 13.5px; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between; }
.footer .brand-line { color: rgba(243, 234, 210, 0.85); letter-spacing: 0.14em; font-weight: 600; }
.footer .disclaimer { margin-top: 18px; padding-top: 16px; border-top: 1px solid rgba(217, 180, 91, 0.12); line-height: 1.9; font-size: 12.5px; color: rgba(233, 226, 207, 0.4); }
/* 备案号：单独一行，页脚正中间 */
.footer .icp { margin-top: 14px; text-align: center; font-size: 12.5px; letter-spacing: 0.08em; color: rgba(233, 226, 207, 0.5); }
.footer .icp:empty { display: none; }

/* ---------- 回到顶部 ---------- */
.to-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 90; width: 48px; height: 48px;
  border-radius: 50%; background: var(--ink); color: var(--gold); font-size: 20px;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: translateY(16px); pointer-events: none; transition: all 0.35s;
  box-shadow: 0 10px 26px -8px rgba(16, 32, 27, 0.5);
}
.to-top.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
.to-top:hover { background: var(--gold-2); color: #231a05; }

/* ---------- 滚动显现动画 ---------- */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.12s; } .reveal-d2 { transition-delay: 0.24s; } .reveal-d3 { transition-delay: 0.36s; }

/* ---------- 响应式 ---------- */
@media (max-width: 1180px) {
  /* 10 项一级导航的中等屏适配：略收间距字号，预约按钮保留 */
  .nav-links { gap: 10px; }
  .nav-links a, .nav-parent { font-size: 13px; }
}
@media (max-width: 1024px) {
  .act-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .eco-grid { grid-template-columns: repeat(3, 1fr); }
  .honor-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 36px; }
  .stat-item + .stat-item::before { display: none; }
  .play-routes { grid-template-columns: 1fr; }
  .play-free-grid { grid-template-columns: repeat(3, 1fr); }
  .play-coin-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  /* 手机端：更瘦的导航条 + 下滑面板菜单（不再全屏遮挡，点外部可关闭） */
  .nav { padding: 10px 0; }
  .nav.scrolled { padding: 8px 0; }
  section[id] { scroll-margin-top: 76px; }
  .nav-links {
    position: fixed; top: 66px; left: 12px; right: 12px;
    display: grid; grid-template-columns: 1fr 1fr; gap: 4px; align-items: stretch;
    background: rgba(16, 32, 27, 0.96); backdrop-filter: blur(14px);
    border: 1px solid rgba(231, 196, 106, 0.25); border-radius: 18px;
    padding: 12px; max-height: min(66vh, 560px); overflow-y: auto;
    opacity: 0; transform: translateY(-14px); pointer-events: none;
    transition: opacity 0.28s ease, transform 0.28s ease; z-index: 101;
    box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.6);
  }
  .nav-links.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-links a { color: #f0e9d6 !important; font-size: 15px; padding: 12px 14px; border-radius: 12px; }
  .nav-links a::after { display: none; }
  .nav-links a:active { background: rgba(231, 196, 106, 0.14); }
  .nav-links a.active { background: rgba(231, 196, 106, 0.16); color: #fff !important; }
  /* 手机端下拉组平铺：父级作金色整行小标题，二级链接直接排入网格 */
  .nav-item, .nav-drop { display: contents; }
  .nav-parent {
    grid-column: 1 / -1; pointer-events: none; display: block; text-align: left;
    color: var(--gold) !important; font-size: 12.5px; font-weight: 600; letter-spacing: 0.14em;
    padding: 16px 14px 2px;
  }
  .nav-item:first-child .nav-parent { padding-top: 6px; }
  .nav-parent::after, .nav-caret { display: none; }
  .brand-logo { height: 44px; }
  .nav.scrolled .brand-logo { height: 38px; }
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
  .faq { padding: 52px 0 8px; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-card { padding: 26px 24px 24px; }
  .faq-q h3 { font-size: 20px; }
  .play { padding: 76px 0; }
  .custom-sec { padding: 76px 0; }
  .guestbook { padding: 76px 0; }
  .gb-form { padding: 20px 18px 16px; }
  .gb-msg { padding: 16px 18px 12px; }
  .gb-replies { padding-left: 12px; }
  .news-featured { grid-template-columns: 1fr; }
  .nf-cover { min-height: 220px; }
  .nf-body { padding: 30px 26px; }
  .nm-body { padding: 26px 24px 34px; }
  .about-grid, .firefly-grid, .kitchen-grid, .guide-grid { grid-template-columns: 1fr; gap: 40px; }
  .firefly-grid .firefly-img { order: -1; }
  .scene-grid { grid-template-columns: 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
  .kitchen-cols { grid-template-columns: 1fr; }
  .about-img::after { display: none; }
  .play-free-grid { grid-template-columns: repeat(2, 1fr); }
  .route-step-img { flex-basis: 92px; height: 68px; }
  .study-parts { grid-template-columns: 1fr; }
  .eco-hero { flex-direction: column; align-items: flex-start; }
  .eco-qr { flex-basis: auto; width: 100%; max-width: 320px; }
}
@media (max-width: 560px) {
  .act-grid, .gallery-grid, .honor-grid, .news-grid { grid-template-columns: 1fr; }
  .prod-grid { grid-template-columns: 1fr; }
  .eco-grid { grid-template-columns: 1fr 1fr; }
  .study-part { padding: 24px 20px 20px; }
  .study-img { flex-basis: auto; min-height: 0; aspect-ratio: 16 / 9; }
  .study-contact { padding: 22px 22px; }
  .play-free-grid, .play-coin-grid { grid-template-columns: 1fr; }
  .play-after { padding: 20px 20px; }
  .fcard { flex-basis: 164px; }
  .card-dex { margin-top: 50px; }
  .route-card { padding: 22px 18px; }
  .hero-btns .btn { width: 100%; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .lb-btn { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}