/* ═══════════════════════════════════════════════════════════════
   modern-home.css — 首页现代化视觉层（P1 token / P2 hero / P3 动效）
   设计方向：现代地图应用骨架 + 精确的寻宝点缀（坐标、虚线路径、X）
   加载顺序：在 index-inline.css / treasure-home.css 之后，负责最终覆盖

   Token 速查：
   底色  #FAFAF8   墨绿 #1F4D3A   信号橙 #E8590C
   文本  #1C1B18   浅灰绿 #F0F3EE  描边 rgba(28,27,24,.08)
   标题字：Smiley Sans Oblique（CDN，缺失时回退系统黑体）
   ═══════════════════════════════════════════════════════════════ */

/* ── 1. 重定义两套旧变量：全站组件自动换装 ─────────────────── */
:root {
    /* home-page.css 的 --th-* 体系 */
    --th-primary: #1F4D3A;
    --th-primary-dark: #163A2C;
    --th-primary-light: #2E6B50;
    --th-secondary: #1C1B18;
    --th-secondary-dark: #000000;
    --th-secondary-light: #44403C;
    --th-accent: #2E6B50;
    --th-action: #1F4D3A;
    --th-action-dark: #163A2C;
    --th-action-light: #2E6B50;
    --th-reward: #E8590C;
    --th-reward-dark: #C74A08;
    --th-reward-light: #FF7A2E;
    --th-dark: #FAFAF8;
    --th-dark-light: #F0F3EE;
    --th-text: #1C1B18;
    --th-text-muted: #57534E;
    --th-card-bg: #FFFFFF;
    --th-border: rgba(28, 27, 24, 0.08);
    --th-radius: 14px;
    --th-shadow: 0 2px 12px rgba(22, 42, 32, 0.07);

    /* index-inline.css 的 --color-* 体系 */
    --color-primary: #D9A441;
    --color-primary-dark: #1F4D3A;
    --color-bg-light: #FAFAF8;
    --color-bg-warm: #F0F3EE;
    --color-cta: #1F4D3A;
    --color-cta-hover: #163A2C;
    --color-dark: #1C1B18;
    --color-text-primary: #1C1B18;
    --color-text-secondary: #57534E;
    --color-gold-glow: rgba(232, 89, 12, 0.25);

    /* 新增 mh-* token */
    --mh-ink: #1C1B18;
    --mh-green: #1F4D3A;
    --mh-green-deep: #12281F;
    --mh-orange: #E8590C;
    --mh-paper: #FAFAF8;
    --mh-mist: #F0F3EE;
    --mh-line: rgba(28, 27, 24, 0.08);
    --mh-radius: 14px;
    --mh-shadow-sm: 0 2px 10px rgba(22, 42, 32, 0.06);
    --mh-shadow-md: 0 12px 28px rgba(22, 42, 32, 0.13);
    --mh-display: 'Smiley Sans Oblique', 'HarmonyOS Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --mh-mono: ui-monospace, 'SF Mono', 'JetBrains Mono', Consolas, monospace;
}

/* ── 2. 页面基调：告别米黄 ─────────────────────────────────── */
.treasure-home {
    background: var(--mh-paper) !important;
    color: var(--mh-ink);
}
.treasure-home .th-treasures,
.treasure-home .th-routes,
.treasure-home .th-more-features,
.treasure-home .th-social-proof,
.treasure-home .th-premium-section,
.treasure-home .th-cooperation-simple {
    background: transparent !important;
}
.treasure-home .th-routes,
.treasure-home .th-social-proof {
    background: var(--mh-mist) !important;
    padding-top: 48px;
    padding-bottom: 48px;
}
.treasure-home section { margin-bottom: 56px; }
.treasure-home .th-routes, .treasure-home .th-social-proof { margin-bottom: 56px; }

/* ── 3. 区块标题体系：去红色、去阴影、统一节奏 ──────────────── */
.treasure-home .th-section-title,
.treasure-home .th-section-title-v2 {
    font-family: var(--mh-display);
    font-size: clamp(1.6rem, 3.4vw, 2.3rem) !important;
    font-weight: 700;
    color: var(--mh-ink) !important;
    text-shadow: none !important;
    letter-spacing: 0.01em;
    line-height: 1.2;
}
.treasure-home .th-section-title-v2 .title-icon,
.treasure-home .th-section-title-v2 .title-badge { display: none !important; }
.treasure-home .th-section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--mh-mono);
    font-size: 12px !important;
    font-weight: 600;
    letter-spacing: 0.14em;
    color: var(--mh-green) !important;
    background: transparent !important;
    border: 0 !important;
    padding: 0 !important;
    margin-bottom: 10px;
    text-transform: uppercase;
}
.treasure-home .th-section-tag::before {
    content: '';
    width: 22px;
    height: 2px;
    background: var(--mh-orange);
    display: inline-block;
}
.treasure-home .th-section-subtitle { color: var(--th-text-muted) !important; }

/* ── 4. Hero：文案 + 实时地图 ──────────────────────────────── */
.mh-hero {
    position: relative;
    margin: 0 0 64px !important;
    /* 顶部留出透明双行导航的高度，避免文案被压住 */
    padding: 150px 24px 64px !important;
    background:
        radial-gradient(1100px 500px at 85% -10%, rgba(46, 107, 80, 0.55), transparent 60%),
        linear-gradient(160deg, var(--mh-green-deep) 0%, #17352A 55%, var(--mh-green) 100%);
    overflow: hidden;
}
/* 等高线纹理（内联 SVG，不发请求） */
.mh-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='340' height='340' viewBox='0 0 340 340'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.05' stroke-width='1.4'%3E%3Cpath d='M20 170c30-60 90-80 150-60s130 10 150-30'/%3E%3Cpath d='M0 240c50-40 120-50 180-30s130 30 160 0'/%3E%3Cpath d='M-10 100C40 60 110 70 170 95s140 15 180-25'/%3E%3Ccircle cx='250' cy='250' r='36'/%3E%3Ccircle cx='250' cy='250' r='58'/%3E%3Ccircle cx='250' cy='250' r='82'/%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}
.mh-hero-inner {
    position: relative;
    max-width: 1240px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.15fr);
    gap: 48px;
    align-items: center;
}
.mh-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--mh-mono);
    font-size: 13px;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.82);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    padding: 6px 14px;
    margin: 0 0 22px;
}
.mh-live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--mh-orange);
    box-shadow: 0 0 0 0 rgba(232, 89, 12, 0.55);
    animation: mh-pulse 2.2s ease-out infinite;
}
@keyframes mh-pulse {
    0% { box-shadow: 0 0 0 0 rgba(232, 89, 12, 0.55); }
    70% { box-shadow: 0 0 0 9px rgba(232, 89, 12, 0); }
    100% { box-shadow: 0 0 0 0 rgba(232, 89, 12, 0); }
}
.mh-hero-title {
    font-family: var(--mh-display);
    font-size: clamp(2.1rem, 4.6vw, 3.4rem);
    line-height: 1.16;
    font-weight: 700;
    color: #FFFFFF;
    margin: 0 0 24px;
    text-wrap: balance;
}
.mh-hero-steps {
    list-style: none;
    margin: 0 0 30px;
    padding: 0;
    display: grid;
    gap: 12px;
}
.mh-hero-steps li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.88);
    font-size: 1.02rem;
}
.mh-hero-steps li .fa {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: #FFC69B;
    font-size: 14px;
}
.mh-hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
}
.mh-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border-radius: 12px;
    padding: 14px 26px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none !important;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.mh-btn-accent {
    background: var(--mh-orange);
    color: #FFFFFF !important;
    box-shadow: 0 10px 24px rgba(232, 89, 12, 0.35);
}
.mh-btn-accent:hover {
    background: #C74A08;
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(232, 89, 12, 0.4);
    color: #FFFFFF !important;
}
.mh-btn-ghost {
    background: transparent;
    color: rgba(255, 255, 255, 0.92) !important;
    border: 1px solid rgba(255, 255, 255, 0.32);
}
.mh-btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF !important;
    transform: translateY(-2px);
}
.mh-btn-ghost .fa { font-size: 13px; }
.mh-hero-subtext {
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.92rem;
    margin: 0 0 26px;
}
.mh-hero-coords {
    font-family: var(--mh-mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.4);
    margin: 0;
    border-top: 1px dashed rgba(255, 255, 255, 0.18);
    padding-top: 14px;
}

/* Hero 右侧：地图卡 */
.mh-hero-map { position: relative; }
.mh-map-frame {
    position: relative;
    height: clamp(420px, 54vh, 560px) !important;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.22);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.42);
    background: #DDE6DF;
}
.mh-map-frame #map8 { width: 100%; height: 100% !important; min-height: 0 !important; }
/* 签名元素：橙色虚线寻宝路径 + X（蚂蚁行军动画） */
.mh-hero-path {
    position: absolute;
    left: -120px;
    bottom: -30px;
    width: 200px;
    height: 240px;
    color: var(--mh-orange);
    opacity: 0.9;
    pointer-events: none;
    z-index: 2;
}
.mh-hero-path #mhTrailPath { animation: mh-trail 14s linear infinite; }
@keyframes mh-trail { to { stroke-dashoffset: -160; } }

/* 附近藏点条容器适配深色 hero */
.mh-hero #th-strip-wrap {
    max-width: 1240px;
    margin: 26px auto 0;
    position: relative;
}
.mh-hero .th-strip-label, .mh-hero .th-strip-more { color: rgba(255, 255, 255, 0.85) !important; }

/* ── 5. 卡片体系统一：白卡 / 细描边 / 同一悬浮行为 ───────────── */
.treasure-home .th-premium-card,
.treasure-home .th-treasure-card,
.treasure-home .th-route-card,
.treasure-home .th-story-card,
.treasure-home .th-entrance-card {
    background: #FFFFFF !important;
    border: 1px solid var(--mh-line) !important;
    border-radius: var(--mh-radius) !important;
    box-shadow: var(--mh-shadow-sm) !important;
    overflow: hidden;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease !important;
}
.treasure-home .th-premium-card:hover,
.treasure-home .th-treasure-card:hover,
.treasure-home .th-route-card:hover,
.treasure-home .th-story-card:hover,
.treasure-home .th-entrance-card:hover {
    transform: translateY(-4px) !important;
    box-shadow: var(--mh-shadow-md) !important;
    border-color: rgba(31, 77, 58, 0.35) !important;
}

/* 精品付费路线（原内联样式迁移 + token 化） */
.th-premium-section { max-width: 1240px; margin: 0 auto 56px; padding: 0 16px; }
.th-premium-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.th-premium-card { display: block; text-decoration: none; color: var(--mh-ink); }
.th-premium-img { position: relative; width: 100%; aspect-ratio: 16/10; background-size: cover; background-position: center; background-repeat: no-repeat; }
.th-premium-body { padding: 14px 16px 16px; }
.th-premium-name { font-size: 16px; font-weight: 700; margin: 0 0 6px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.th-premium-metaline { font-size: 13px; color: var(--th-text-muted); margin-bottom: 10px; }
.th-premium-metaline .fa { color: var(--mh-green); margin-right: 4px; }
.th-premium-foot { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.th-premium-price { font-size: 18px; font-weight: 800; color: var(--mh-orange); font-family: var(--mh-mono); }
.th-premium-price s { font-size: 13px; color: #A8A29E; font-weight: 400; }
.th-premium-sold { font-size: 12px; color: var(--th-text-muted); }
.th-premium-sold .fa { color: var(--mh-orange); }
@media (max-width: 768px) { .th-premium-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; } }
@media (max-width: 480px) { .th-premium-name { font-size: 14px; } }

/* 缺封面兜底：浅绿等高线纹理 + 居中图标 */
.mh-img-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--mh-mist) !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220' viewBox='0 0 220 220'%3E%3Cg fill='none' stroke='%231F4D3A' stroke-opacity='0.1' stroke-width='1.2'%3E%3Cpath d='M10 110c25-40 60-52 100-40s85 8 100-20'/%3E%3Cpath d='M0 160c35-28 80-34 120-20s85 20 105 0'/%3E%3Ccircle cx='165' cy='165' r='24'/%3E%3Ccircle cx='165' cy='165' r='40'/%3E%3C/g%3E%3C/svg%3E") !important;
}
.mh-img-fallback .fa { font-size: 34px; color: rgba(31, 77, 58, 0.35); }

/* ── 6. 徽章体系：一种形状、三种语义色 ──────────────────────── */
.mh-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 11px !important;
    border-radius: 999px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    line-height: 1.5 !important;
    background: rgba(255, 255, 255, 0.94) !important;
    color: var(--mh-ink) !important;
    border: 0 !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.14);
    text-shadow: none !important;
}
.mh-badge-accent { background: var(--mh-orange) !important; color: #FFFFFF !important; }
.mh-badge-green, .mh-badge.status-ongoing { background: var(--mh-green) !important; color: #FFFFFF !important; }
.mh-badge.status-planning { background: rgba(255, 255, 255, 0.94) !important; color: var(--mh-green) !important; }
.mh-badge.status-completed { background: rgba(28, 27, 24, 0.62) !important; color: #FFFFFF !important; }

/* 难度徽章：圆点分级替代 emoji 星星 */
.mh-difficulty {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 4px 11px !important;
    border-radius: 999px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    background: rgba(255, 255, 255, 0.94) !important;
    color: var(--mh-ink) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.14);
    text-shadow: none !important;
}
.mh-diff-dots { display: inline-flex; gap: 3px; }
.mh-diff-dots i {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--mh-green);
    display: inline-block;
}
.mh-level-3 .mh-diff-dots i { background: #D9A441; }
.mh-level-4 .mh-diff-dots i { background: var(--mh-orange); }

/* 卡片内 meta 行的图标统一用墨绿 */
.treasure-home .th-treasure-location .fa,
.treasure-home .th-route-meta .fa { color: var(--mh-green); margin-right: 3px; }
.treasure-home .th-treasure-cta { color: var(--mh-green) !important; font-weight: 600; }

/* ── 7. 按钮修正：对比度 + token ────────────────────────────── */
.treasure-home .th-btn.th-btn-outline {
    color: var(--mh-green) !important;
    border: 2px solid var(--mh-green) !important;
    background: transparent !important;
}
.treasure-home .th-btn.th-btn-outline:hover {
    background: var(--mh-green) !important;
    color: #FFFFFF !important;
}
.treasure-home .th-btn.th-btn-primary {
    background: var(--mh-green) !important;
    border-color: var(--mh-green) !important;
    color: #FFFFFF !important;
    box-shadow: 0 6px 18px rgba(31, 77, 58, 0.28) !important;
    text-shadow: none !important;
}
.treasure-home .th-btn.th-btn-primary:hover { background: var(--th-action-dark) !important; }
.treasure-home .th-btn.th-btn-secondary {
    background: #FFFFFF !important;
    color: var(--mh-green) !important;
    border: 2px solid rgba(31, 77, 58, 0.4) !important;
    text-shadow: none !important;
}
.treasure-home .th-btn.th-btn-secondary:hover { border-color: var(--mh-green) !important; }
.treasure-home .th-btn-mini-action {
    background: var(--mh-mist) !important;
    color: var(--mh-green) !important;
    border: 1px solid rgba(31, 77, 58, 0.25) !important;
    border-radius: 9px !important;
    font-weight: 600;
}
.treasure-home .th-btn-text-action { color: var(--mh-green) !important; font-weight: 600; }

/* ── 8. 新人福利弹窗：橙色大块 → 白卡轻提示 ─────────────────── */
.welcome-toast {
    background: #FFFFFF !important;
    color: var(--mh-ink) !important;
    border: 1px solid var(--mh-line) !important;
    border-top: 3px solid var(--mh-orange) !important;
    border-radius: var(--mh-radius) !important;
    box-shadow: var(--mh-shadow-md) !important;
    max-width: 280px !important;
    padding: 16px !important;
}
.welcome-toast .toast-icon {
    background: var(--mh-mist) !important;
    color: var(--mh-orange) !important;
    width: 40px !important;
    height: 40px !important;
    border-radius: 12px !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    font-size: 18px !important;
}
.welcome-toast h4 { color: var(--mh-ink) !important; text-shadow: none !important; }
.welcome-toast p, .welcome-toast small { color: var(--th-text-muted) !important; }
.welcome-toast p strong { color: var(--mh-orange) !important; }
.welcome-toast .toast-btn {
    background: var(--mh-orange) !important;
    color: #FFFFFF !important;
    border-radius: 10px !important;
    font-weight: 700 !important;
    text-shadow: none !important;
}
.welcome-toast .toast-close { color: var(--th-text-muted) !important; }

/* ── 9. 浮动元素收敛：插件胶囊低调化，悬停恢复 ───────────────── */
.home .cdwmg-fab-stack {
    opacity: 0.45;
    transform: scale(0.9);
    transform-origin: right center;
    transition: opacity 0.2s ease, transform 0.2s ease;
}
.home .cdwmg-fab-stack:hover { opacity: 1; transform: scale(1); }
.treasure-home .th-fab {
    background: var(--mh-green) !important;
    color: #FFFFFF !important;
    box-shadow: 0 10px 26px rgba(31, 77, 58, 0.4) !important;
    font-size: 20px !important;
    text-shadow: none !important;
}
.treasure-home .th-fab:hover { background: var(--th-action-dark) !important; }

/* ── 10. 尾部深色区（小程序）：棕色 → 深绿 + 等高线 ─────────── */
.treasure-home .th-app-section {
    background:
        radial-gradient(900px 400px at 15% 110%, rgba(46, 107, 80, 0.5), transparent 60%),
        var(--mh-green-deep) !important;
    position: relative;
    overflow: hidden;
}
.treasure-home .th-app-section .th-app-title { color: #FFFFFF !important; font-family: var(--mh-display); }
.treasure-home .th-app-section .th-app-desc { color: rgba(255, 255, 255, 0.72) !important; }
.treasure-home .th-qr-code img { border-radius: var(--mh-radius); }

/* 商家合作条 */
.treasure-home .th-coop-banner {
    background: #FFFFFF !important;
    border: 1px solid var(--mh-line) !important;
    border-radius: var(--mh-radius) !important;
    box-shadow: var(--mh-shadow-sm) !important;
}

/* 用户见证卡的照片占位 */
.treasure-home .th-story-img-placeholder {
    background: var(--mh-mist) !important;
    color: rgba(31, 77, 58, 0.4) !important;
}
.treasure-home .th-avatar { border: 2px solid var(--mh-mist); }
.treasure-home .th-story-author strong { color: var(--mh-ink) !important; text-shadow: none !important; }
.treasure-home .th-story-author span { color: var(--th-text-muted) !important; }
.treasure-home .th-story-text { color: var(--mh-ink) !important; }

/* 功能入口卡 */
.treasure-home .th-entrance-card .fa { color: var(--mh-green) !important; }
.treasure-home .th-entrance-card h3 { color: var(--mh-ink) !important; }
.treasure-home .th-entrance-card p { color: var(--th-text-muted) !important; }

/* ── 10.5 地图上的试玩关卡悬浮卡（牛皮纸道具卡浮在现代地图上） ── */
.mh-map-demo-card {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 1100; /* 高于交互遮罩(999)与加载层(1000) */
    display: flex;
    flex-direction: column;
    gap: 7px;
    width: 235px;
    padding: 14px 16px;
    background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0) 45%),
        #F7EFDC;
    border: 1.5px dashed rgba(139, 105, 20, 0.55);
    border-radius: 13px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.26);
    color: #4A3A1A;
    text-decoration: none !important;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.mh-map-demo-card:hover {
    transform: translateY(-3px) rotate(-0.5deg);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.32);
    color: #4A3A1A;
}
.mh-demo-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: var(--mh-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: #8B6914;
    text-transform: uppercase;
}
.mh-demo-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--mh-orange);
    box-shadow: 0 0 0 0 rgba(232, 89, 12, 0.5);
    animation: mh-pulse 2.2s ease-out infinite;
}
.mh-demo-title {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.35;
    color: #2C1F0E;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.mh-demo-coords {
    font-family: var(--mh-mono);
    font-size: 11px;
    color: rgba(74, 58, 26, 0.65);
    letter-spacing: 0.04em;
}
.mh-demo-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 3px;
    padding-top: 9px;
    border-top: 1px dashed rgba(139, 105, 20, 0.35);
    font-size: 13px;
    font-weight: 700;
    color: var(--mh-green);
}
@media (max-width: 768px) {
    /* 移动端收成地图底部横条，不遮挡地图主体 */
    .mh-map-demo-card {
        top: auto;
        bottom: 12px;
        left: 12px;
        right: 12px;
        width: auto;
        flex-direction: row;
        align-items: center;
        flex-wrap: wrap;
        gap: 6px 12px;
        padding: 10px 14px;
    }
    .mh-demo-title { font-size: 13px; -webkit-line-clamp: 1; flex: 1 1 100%; }
    .mh-demo-coords { display: none; }
    .mh-demo-cta { margin-top: 0; padding-top: 0; border-top: 0; }
}
@media (prefers-reduced-motion: reduce) {
    .mh-demo-dot { animation: none !important; }
    .mh-map-demo-card { transition: none !important; }
}

/* ── 11. P3 滚动渐显（JS 挂 .mh-reveal，入场加 .mh-in） ─────── */
.mh-reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}
.mh-reveal.mh-in { opacity: 1; transform: none; }

/* ── 12. 可访问性与降级 ────────────────────────────────────── */
:focus-visible { outline: 2px solid var(--mh-orange); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
    .mh-reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
    .mh-live-dot, .mh-hero-path #mhTrailPath { animation: none !important; }
    .treasure-home .th-premium-card, .treasure-home .th-treasure-card,
    .treasure-home .th-route-card, .treasure-home .th-story-card,
    .treasure-home .th-entrance-card, .mh-btn { transition: none !important; }
}

/* ── 13. 响应式 ────────────────────────────────────────────── */
@media (max-width: 980px) {
    .mh-hero { padding: 40px 16px 48px !important; }
    .mh-hero-inner { grid-template-columns: 1fr; gap: 30px; }
    .mh-map-frame { height: 400px !important; }
    .mh-hero-path { display: none; }
    .mh-hero-title { font-size: clamp(1.8rem, 6.4vw, 2.4rem); }
}
@media (max-width: 560px) {
    .mh-hero-actions .mh-btn { width: 100%; justify-content: center; }
    .mh-map-frame { height: 330px !important; }
    .welcome-toast { max-width: calc(100vw - 32px) !important; }
}