/* ==========================================================================
   吃好饭 (Chihaofan) · 企业级官网样式系统 (Enterprise Design System v2.0)
   保留吃好饭标志性「翠绿/薄荷绿」品牌色盘 (--brand: #10c877 / #2ee6a0)，
   融合企业级高对比度双模、互动沙盘、智能配餐终端、3D 地球仪与三温区恒温舱。
   ========================================================================== */

:root {
  --bg: #f8fffb;
  --bg2: #edfdf5;
  --bg3: #def9ec;
  --ink: #06251a;
  --sub: #3e6354;
  --muted: #698d7e;
  --card: #ffffff;
  --card-hover: #f3fef8;
  --line: #d4ece0;
  --line-strong: #b5dec9;
  --brand: #10c877;
  --brand2: #06c0d6;
  --brand3: #86e00f;
  --brand-deep: #059b5c;
  --brand-glow: rgba(16, 200, 119, 0.22);
  --amber: #f59e0b;
  --danger: #ef4444;
  --grad: linear-gradient(100deg, #0ba35f 0%, #10c877 20%, #3bf09e 42%, #06c0d6 65%, #7ed90b 85%, #0ba35f 100%);
  --shadow: 0 14px 40px rgba(8, 72, 48, 0.09);
  --shadow-lg: 0 28px 68px rgba(8, 72, 48, 0.16);
  --glass: rgba(255, 255, 255, 0.78);
  --glass-line: rgba(16, 200, 119, 0.20);
  --radius: 20px;
  --radius-sm: 12px;
  --maxw: 1140px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #040d09;
    --bg2: #07150f;
    --bg3: #0c2118;
    --ink: #e8faf1;
    --sub: #95baa9;
    --muted: #648979;
    --card: #0a1b13;
    --card-hover: #0f261b;
    --line: rgba(46, 230, 160, 0.14);
    --line-strong: rgba(46, 230, 160, 0.28);
    --brand: #2ee6a0;
    --brand2: #2bd3f0;
    --brand3: #a9e838;
    --brand-deep: #2ee6a0;
    --brand-glow: rgba(46, 230, 160, 0.22);
    --grad: linear-gradient(100deg, #1cb87a 0%, #2ee6a0 20%, #68ffd0 42%, #2bd3f0 65%, #a9e838 85%, #1cb87a 100%);
    --shadow: 0 16px 44px rgba(0, 0, 0, 0.55);
    --shadow-lg: 0 30px 76px rgba(0, 0, 0, 0.72);
    --glass: rgba(10, 27, 19, 0.78);
    --glass-line: rgba(46, 230, 160, 0.18);
  }
}

:root[data-theme="dark"] {
  --bg: #040d09;
  --bg2: #07150f;
  --bg3: #0c2118;
  --ink: #e8faf1;
  --sub: #95baa9;
  --muted: #648979;
  --card: #0a1b13;
  --card-hover: #0f261b;
  --line: rgba(46, 230, 160, 0.14);
  --line-strong: rgba(46, 230, 160, 0.28);
  --brand: #2ee6a0;
  --brand2: #2bd3f0;
  --brand3: #a9e838;
  --brand-deep: #2ee6a0;
  --brand-glow: rgba(46, 230, 160, 0.22);
  --grad: linear-gradient(100deg, #1cb87a 0%, #2ee6a0 20%, #68ffd0 42%, #2bd3f0 65%, #a9e838 85%, #1cb87a 100%);
  --shadow: 0 16px 44px rgba(0, 0, 0, 0.55);
  --shadow-lg: 0 30px 76px rgba(0, 0, 0, 0.72);
  --glass: rgba(10, 27, 19, 0.78);
  --glass-line: rgba(46, 230, 160, 0.18);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--brand-deep); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--brand); }
img { max-width: 100%; height: auto; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
section { padding: 88px 0; position: relative; }

/* 滚动进度条 */
.scroll-prog {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%; z-index: 99;
  background: var(--grad); box-shadow: 0 0 12px var(--brand);
}

/* 顶部企业级毛玻璃导航 */
nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(1.8) blur(18px);
  -webkit-backdrop-filter: saturate(1.8) blur(18px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--line);
}
nav .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; gap: 14px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 900; font-size: 17px; color: var(--ink);
  letter-spacing: -0.3px; white-space: nowrap; flex-shrink: 0;
}
.brand img { width: 34px; height: 34px; border-radius: 9px; box-shadow: 0 4px 12px var(--brand-glow); }
.brand-badge {
  font-size: 11px; font-weight: 800; padding: 2px 7px; border-radius: 999px;
  background: color-mix(in srgb, var(--brand) 16%, transparent);
  color: var(--brand-deep); border: 1px solid color-mix(in srgb, var(--brand) 34%, transparent);
}
.nav-links {
  display: flex; align-items: center; gap: 15px; flex-wrap: nowrap;
}
.nav-links a:not(.nav-cta) {
  font-size: 13.5px; color: var(--sub); font-weight: 600; white-space: nowrap;
}
.nav-links a:not(.nav-cta):hover { color: var(--brand-deep); }
.theme-btn {
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); font-size: 13px; font-weight: 800;
  cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
  transition: transform .2s ease, border-color .2s ease; flex-shrink: 0;
}
.theme-btn:hover { transform: scale(1.07); border-color: var(--brand); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--ink); color: var(--bg) !important;
  padding: 7px 14px; border-radius: 999px; font-size: 13px; font-weight: 700;
  white-space: nowrap; flex-shrink: 0; transition: transform .2s ease, opacity .2s ease;
}
.nav-cta:hover { transform: translateY(-1px); opacity: .92; }
.nav-cta svg { width: 13px; height: 13px; fill: currentColor; }
.nav-cta.hw {
  background: transparent; color: var(--ink) !important;
  border: 1.5px solid var(--line-strong); padding: 6px 12px;
}
.nav-cta.hw:hover { border-color: var(--brand); color: var(--brand-deep) !important; }
.nav-cta.hw svg { width: 14px; height: 14px; }

/* 华为八花瓣品牌红（path 直接声明胜出所有继承） */
.hw-mark path { fill: #CF0A2C; }
:root[data-theme="dark"] .hw-mark path { fill: #F0334F; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .hw-mark path { fill: #F0334F; } }

/* ── Hero 区域 ── */
.hero {
  position: relative; overflow: hidden; padding: 84px 0 72px; text-align: center;
  background: radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--brand) 14%, transparent), transparent 68%);
}
#heroCanvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0; opacity: 0.75;
}
.hero .wrap { position: relative; z-index: 2; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px; border-radius: 999px;
  background: var(--glass); border: 1px solid var(--line-strong);
  font-size: 12.5px; font-weight: 700; color: var(--brand-deep);
  box-shadow: var(--shadow); margin-bottom: 22px; backdrop-filter: blur(10px);
}
.app-badge {
  position: relative; width: 104px; height: 104px; margin: 0 auto 20px; display: block;
}
.app-badge img {
  width: 104px; height: 104px; border-radius: 24px;
  box-shadow: 0 20px 48px rgba(10, 80, 55, 0.26); position: relative; z-index: 1;
}
.app-badge .ring {
  position: absolute; inset: -6px; border-radius: 30px;
  background: var(--grad); opacity: .45; filter: blur(12px);
  animation: pulseRing 3.6s ease-in-out infinite;
}
@keyframes pulseRing { 0%, 100% { transform: scale(.96); opacity: .38; } 50% { transform: scale(1.06); opacity: .68; } }

.grad-text {
  background-image: var(--grad);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: greenShine 7s linear infinite;
}
@keyframes greenShine {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}
.hero h1 {
  font-size: clamp(38px, 6.2vw, 66px); font-weight: 900;
  letter-spacing: -1.5px; line-height: 1.08; margin-bottom: 10px;
}
.hero .tag {
  font-size: clamp(19px, 3vw, 27px); font-weight: 800; margin-bottom: 16px;
}
.hero .pitch {
  font-size: clamp(15.5px, 1.8vw, 18px); color: var(--sub);
  max-width: 720px; margin: 0 auto 28px;
}
.cta-row {
  display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap;
}
.appstore-btn {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--ink); color: var(--bg) !important;
  padding: 13px 26px; border-radius: 16px; box-shadow: var(--shadow-lg);
  transition: transform .22s ease, box-shadow .22s ease;
}
.appstore-btn:hover { transform: translateY(-3px); }
.appstore-btn svg { width: 24px; height: 24px; fill: currentColor; flex-shrink: 0; }
.appstore-btn .t { text-align: left; line-height: 1.18; }
.appstore-btn .t small { display: block; font-size: 11px; opacity: .78; font-weight: 600; }
.appstore-btn .t b { font-size: 16px; font-weight: 800; }
.appstore-btn.alt {
  background: var(--card); color: var(--ink) !important;
  border: 1.5px solid var(--line-strong); box-shadow: var(--shadow);
}
.appstore-btn.alt:hover { border-color: var(--brand); }
.store-note {
  max-width: 620px; margin: 14px auto 0; font-size: 12px; line-height: 1.55; color: var(--muted);
}
.trust-badges {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
  margin-top: 22px;
}
.trust-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 13px; border-radius: 999px; font-size: 12.5px; font-weight: 700;
  background: var(--card); border: 1px solid var(--line); color: var(--sub);
}

/* ── 章节通用标题 ── */
.sec-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.sec-kicker {
  display: inline-block; font-size: 12px; font-weight: 800; text-transform: uppercase;
  letter-spacing: 1.4px; color: var(--brand-deep);
  background: color-mix(in srgb, var(--brand) 14%, transparent);
  padding: 4px 12px; border-radius: 999px; margin-bottom: 10px;
}
.sec-title {
  font-size: clamp(26px, 4vw, 40px); font-weight: 900;
  letter-spacing: -0.8px; line-height: 1.18; color: var(--ink);
}
.sec-sub {
  font-size: 16px; color: var(--sub); margin-top: 10px;
}

/* ── 互动沙盘通用框架 (Enterprise Playground Layout) ── */
.playground-sec {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg2) 50%, var(--bg) 100%);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.pg-shell {
  display: grid; grid-template-columns: 1.25fr 0.95fr; gap: 24px; align-items: stretch;
}
.pg-window {
  background: var(--card); border: 1px solid var(--line-strong);
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
  overflow: hidden; display: flex; flex-direction: column;
}
.pg-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 18px; background: var(--bg2); border-bottom: 1px solid var(--line);
  font-size: 12.5px; font-weight: 700; color: var(--sub);
}
.pg-dots { display: flex; gap: 6px; }
.pg-dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--line-strong); }
.pg-dots span:nth-child(1) { background: #ff5f57; }
.pg-dots span:nth-child(2) { background: #febc2e; }
.pg-dots span:nth-child(3) { background: #28c840; }
.pg-body { padding: 22px; flex: 1; display: flex; flex-direction: column; gap: 16px; }

/* 按钮组/切换器 */
.seg-tabs {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.seg-btn {
  padding: 8px 14px; border-radius: 11px; border: 1px solid var(--line);
  background: var(--bg2); color: var(--sub); font-size: 13px; font-weight: 700;
  cursor: pointer; transition: all .2s ease; display: inline-flex; align-items: center; gap: 6px;
}
.seg-btn:hover { border-color: var(--brand); color: var(--ink); }
.seg-btn.active {
  background: var(--brand); color: #042014; border-color: var(--brand);
  box-shadow: 0 6px 18px var(--brand-glow);
}

/* ── 沙盘 1：3D 拟真三温区冰箱与冰箱贴定制 ── */
.fridge-stage {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: stretch;
}
.fridge-cabinet {
  background: linear-gradient(155deg, var(--bg2), var(--bg3));
  border: 2px solid var(--line-strong); border-radius: 18px; padding: 16px;
  position: relative; display: flex; flex-direction: column; gap: 10px;
  box-shadow: inset 0 2px 12px rgba(16, 200, 119, 0.08);
}
.fridge-door-bar {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; font-weight: 800; color: var(--brand-deep);
  padding-bottom: 8px; border-bottom: 1px dashed var(--line-strong);
}
.magnet-strip {
  display: flex; gap: 8px; flex-wrap: wrap; min-height: 36px; align-items: center;
}
.magnet-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 700;
  background: var(--card); border: 1px solid var(--line-strong);
  box-shadow: 0 4px 10px rgba(0,0,0,0.06); cursor: pointer;
  transition: transform .18s ease;
}
.magnet-chip:hover { transform: scale(1.08) rotate(-2deg); }
.shelf-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px;
}
.food-cell {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 10px; display: flex; align-items: center; gap: 9px;
  transition: transform .2s ease, border-color .2s ease;
}
.food-cell:hover { transform: translateY(-2px); border-color: var(--brand); }
.food-cell .emo { font-size: 22px; }
.food-cell .meta { flex: 1; min-width: 0; }
.food-cell .meta b { display: block; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.food-cell .meta small { font-size: 11px; font-weight: 700; }
.tag-fresh { color: var(--brand-deep); }
.tag-soon { color: var(--amber); }

.thermo-panel {
  background: var(--bg2); border: 1px solid var(--line); border-radius: 16px;
  padding: 16px; display: flex; flex-direction: column; justify-content: space-between; gap: 12px;
}
.temp-readout {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 12px 14px; border-radius: 12px; background: var(--card); border: 1px solid var(--line);
}
.temp-readout .deg {
  font-size: 30px; font-weight: 900; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--brand-deep);
}
.telemetry-list { display: flex; flex-direction: column; gap: 8px; font-size: 12.5px; }
.telemetry-row {
  display: flex; justify-content: space-between; padding: 6px 0;
  border-bottom: 1px dashed var(--line);
}
.telemetry-row span { color: var(--sub); }
.telemetry-row b { color: var(--ink); }

/* ── 沙盘 2：AI 3 秒智能配餐终端 + 10 大专业脑组件 ── */
.reasoning-box {
  background: var(--bg2); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px;
}
.reasoning-step {
  display: flex; align-items: center; gap: 10px; padding: 6px 0;
  font-size: 13px; color: var(--sub);
}
.reasoning-step .dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--brand);
  box-shadow: 0 0 8px var(--brand); flex-shrink: 0;
}
.meal-result-card {
  background: linear-gradient(135deg, color-mix(in srgb, var(--brand) 10%, var(--card)), var(--card));
  border: 1px solid var(--line-strong); border-radius: 16px; padding: 18px;
}
.meal-dishes {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px;
}
.dish-pill {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 10px; text-align: center;
}
.dish-pill .emo { font-size: 22px; display: block; margin-bottom: 4px; }
.dish-pill b { font-size: 13px; display: block; }
.dish-pill small { font-size: 11px; color: var(--sub); }

/* ── 沙盘 3：3D 环球寻味地球仪与 5 款小红书旅拍海报 ── */
.globe-stage {
  position: relative; background: radial-gradient(circle at 50% 50%, #09281c, #04100b);
  border-radius: 18px; overflow: hidden; min-height: 340px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(46, 230, 160, 0.25);
}
#globeCanvas {
  width: 100%; height: 340px; display: block; cursor: grab;
}
#globeCanvas:active { cursor: grabbing; }
.globe-hud {
  position: absolute; bottom: 12px; left: 12px; right: 12px;
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 12px; border-radius: 12px;
  background: rgba(4, 16, 11, 0.76); backdrop-filter: blur(10px);
  border: 1px solid rgba(46, 230, 160, 0.24); color: #e8faf1; font-size: 12px;
}
.poster-card {
  border-radius: 16px; padding: 20px; border: 1px solid var(--line-strong);
  background: var(--card); display: flex; flex-direction: column; justify-content: space-between;
  gap: 14px; transition: all .28s ease; position: relative; overflow: hidden;
}
.poster-preview {
  border-radius: 14px; padding: 18px; color: #fff; min-height: 180px;
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative; overflow: hidden; box-shadow: inset 0 0 40px rgba(0,0,0,0.22);
}
.poster-stickers {
  display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px;
}
.sticker-diecut {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px; border-radius: 999px; background: rgba(255,255,255,0.92);
  color: #06251a; font-size: 12px; font-weight: 800;
  border: 2px solid #fff; box-shadow: 0 4px 12px rgba(0,0,0,0.22);
  cursor: pointer; user-select: none; transition: transform .15s ease;
}
.sticker-diecut:hover { transform: scale(1.1) rotate(3deg); }

/* ── 6 大核心能力网格 ── */
.grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.feat {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; box-shadow: var(--shadow); cursor: pointer;
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
  display: flex; flex-direction: column; justify-content: space-between;
}
.feat:hover {
  transform: translateY(-5px); border-color: var(--brand); box-shadow: var(--shadow-lg);
}
.feat .ic {
  width: 48px; height: 48px; border-radius: 14px;
  background: color-mix(in srgb, var(--brand) 14%, transparent);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 16px;
}
.feat h3 { font-size: 18px; font-weight: 800; margin-bottom: 8px; color: var(--ink); }
.feat p { font-size: 14.5px; color: var(--sub); line-height: 1.65; }
.feat .see {
  margin-top: 16px; font-size: 12.5px; font-weight: 800; color: var(--brand-deep);
  display: inline-flex; align-items: center; gap: 5px;
}

/* ── 脑组件跑马灯 ── */
.skills { background: var(--bg2); overflow: hidden; }
.marquee { display: flex; flex-direction: column; gap: 14px; margin: 12px 0 20px; overflow: hidden; }
.track { display: flex; gap: 12px; width: max-content; animation: scrollLeft 34s linear infinite; }
.track.rev { animation-direction: reverse; animation-duration: 38s; }
@keyframes scrollLeft { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.stag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 18px; border-radius: 999px; background: var(--card);
  border: 1px solid var(--line-strong); font-size: 14px; font-weight: 700;
  color: var(--ink); box-shadow: var(--shadow); white-space: nowrap;
}
.stag.free {
  border-color: var(--brand);
  background: color-mix(in srgb, var(--brand) 12%, var(--card));
}

/* ── 截图画廊 + 灯箱 ── */
.shots { overflow: hidden; }
.shots-strip {
  display: flex; gap: 20px; overflow-x: auto; padding: 10px 24px 28px;
  scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
}
@media (min-width: 980px) { .shots-strip { justify-content: center; } }
.shot-card {
  flex: none; width: 212px; scroll-snap-align: center; cursor: zoom-in;
  border-radius: 22px; overflow: hidden; box-shadow: var(--shadow);
  border: 1px solid var(--line); background: var(--card);
  transition: transform .25s ease, box-shadow .25s ease;
}
.shot-card:hover { transform: translateY(-7px) scale(1.02); box-shadow: var(--shadow-lg); }
.shot-card img { display: block; width: 100%; height: auto; }

.lb {
  position: fixed; inset: 0; z-index: 95; display: flex; align-items: center; justify-content: center;
  background: rgba(4, 16, 11, 0.84); backdrop-filter: blur(12px);
  opacity: 0; visibility: hidden; transition: opacity .26s ease; padding: 24px;
}
.lb.open { opacity: 1; visibility: visible; }
.lb img {
  max-width: min(92vw, 410px); max-height: 86vh; border-radius: 22px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.65);
}
.lb-close {
  position: absolute; top: 18px; right: 24px; font-size: 34px; color: #fff; cursor: pointer;
}
.lb-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; border: none; border-radius: 50%;
  background: rgba(255, 255, 255, 0.16); color: #fff; font-size: 28px; cursor: pointer;
}
.lb-nav.prev { left: 18px; }
.lb-nav.next { right: 18px; }

/* ── 企业级 7 维横向对比矩阵 ── */
.cmp-wrap {
  overflow-x: auto; background: var(--card); border: 1px solid var(--line-strong);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.cmp-table {
  width: 100%; border-collapse: collapse; font-size: 14.5px; text-align: left;
}
.cmp-table th, .cmp-table td {
  padding: 16px 20px; border-bottom: 1px solid var(--line);
}
.cmp-table th {
  background: var(--bg2); font-weight: 800; color: var(--ink);
}
.cmp-table th.hl, .cmp-table td.hl {
  background: color-mix(in srgb, var(--brand) 9%, transparent);
  font-weight: 700;
}
.cmp-table tr:last-child td { border-bottom: none; }

/* ── 企业级三档透明定价矩阵 (Free / Pro Lifetime / Pro Subscription) ── */
.billing-switch-wrap {
  display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 34px;
}
.pricing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch;
}
.price-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; box-shadow: var(--shadow); display: flex; flex-direction: column;
  justify-content: space-between; position: relative; transition: transform .22s ease;
}
.price-card:hover { transform: translateY(-4px); }
.price-card.featured {
  border: 2px solid var(--brand);
  box-shadow: 0 24px 60px var(--brand-glow);
  background: linear-gradient(180deg, color-mix(in srgb, var(--brand) 8%, var(--card)), var(--card));
}
.pop-badge {
  position: absolute; top: -13px; right: 22px;
  background: var(--grad); color: #042014; font-size: 11.5px; font-weight: 900;
  padding: 4px 12px; border-radius: 999px; box-shadow: var(--shadow);
}
.price-tier { font-size: 18px; font-weight: 900; color: var(--ink); margin-bottom: 6px; }
.price-desc { font-size: 13.5px; color: var(--sub); margin-bottom: 18px; }
.price-val {
  font-size: 38px; font-weight: 900; color: var(--ink); letter-spacing: -1px;
  margin-bottom: 18px; display: flex; align-items: baseline; gap: 6px;
}
.price-val small { font-size: 14px; font-weight: 600; color: var(--sub); letter-spacing: 0; }
.price-list { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.price-list li {
  font-size: 14px; color: var(--sub); display: flex; align-items: flex-start; gap: 8px;
}
.price-list li::before {
  content: "✓"; color: var(--brand-deep); font-weight: 900; flex-shrink: 0;
}
.price-btn {
  display: block; text-align: center; padding: 13px 18px; border-radius: 14px;
  font-size: 14.5px; font-weight: 800; border: 1.5px solid var(--line-strong);
  color: var(--ink); background: var(--bg2); transition: all .2s ease;
}
.price-card.featured .price-btn {
  background: var(--brand); color: #042014; border-color: var(--brand);
}
.price-btn:hover { transform: translateY(-2px); filter: brightness(1.05); }
.pricing-trust-bar {
  margin-top: 26px; padding: 16px 22px; border-radius: 16px;
  background: var(--bg2); border: 1px solid var(--line);
  display: flex; flex-wrap: wrap; justify-content: center; gap: 22px;
  font-size: 13px; font-weight: 700; color: var(--sub);
}

/* ── FAQ 手风琴 ── */
.faq-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 18px 22px; box-shadow: var(--shadow);
}
.faq-item summary {
  font-size: 16px; font-weight: 800; color: var(--ink); cursor: pointer;
  list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 20px; font-weight: 700; color: var(--brand-deep);
}
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin-top: 12px; font-size: 14.5px; color: var(--sub); line-height: 1.7; }

/* ── 隐私卡片与页脚 ── */
.privacy-banner {
  background: linear-gradient(135deg, color-mix(in srgb, var(--brand) 14%, var(--card)), var(--card));
  border: 1px solid var(--line-strong); border-radius: 26px;
  padding: 44px 36px; text-align: center; box-shadow: var(--shadow-lg);
}
.privacy-banner h2 { font-size: clamp(24px, 3.6vw, 34px); font-weight: 900; margin-bottom: 12px; }
.privacy-banner p { max-width: 680px; margin: 0 auto 22px; color: var(--sub); font-size: 15.5px; }
.pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.pill {
  padding: 8px 16px; border-radius: 999px; background: var(--card);
  border: 1px solid var(--line-strong); font-size: 13.5px; font-weight: 700; color: var(--ink);
}

footer {
  border-top: 1px solid var(--line); padding: 54px 0 44px; text-align: center;
  background: var(--bg2); color: var(--sub); font-size: 13.5px;
}
.foot-store { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; margin-bottom: 24px; }
.foot-links { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; margin-bottom: 12px; font-weight: 700; }
.foot-links a { color: var(--ink); }
.foot-en { margin-bottom: 12px; font-size: 12.5px; color: var(--muted); }
.copyright { color: var(--muted); line-height: 1.7; }

/* ── 漫游青团团 Lottie 桌宠 ── */
#pet {
  position: fixed; left: 24px; bottom: 20px; width: 122px; height: 122px; z-index: 60;
  cursor: grab; user-select: none; -webkit-user-select: none; touch-action: none;
  transition: left 3s cubic-bezier(.4,.05,.4,1), top 3s cubic-bezier(.4,.05,.4,1);
  will-change: left, top;
}
#pet.dragging { cursor: grabbing; transition: none; }
#pet .pet-anim, #pet .pet-fallback { width: 100%; height: 100%; pointer-events: none; }
#pet .pet-anim { transition: transform .2s ease; filter: drop-shadow(0 8px 14px rgba(10,80,55,.28)); }
#pet.flip .pet-anim { transform: scaleX(-1); }
#pet .pet-fallback { border-radius: 24px; box-shadow: var(--shadow); display: none; }
#pet .pet-hint {
  position: absolute; top: -8px; left: 50%; transform: translateX(-50%); white-space: nowrap;
  font-size: 11px; font-weight: 800; color: #04180f; background: var(--brand3);
  padding: 3px 10px; border-radius: 999px; box-shadow: var(--shadow);
  animation: bob 1.6s ease-in-out infinite;
}
@keyframes bob { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(-4px); } }
.pet-bubble {
  position: fixed; z-index: 61; max-width: 268px; background: var(--glass);
  border: 1px solid var(--line-strong); border-radius: 18px; padding: 15px 16px 14px;
  box-shadow: var(--shadow-lg); backdrop-filter: blur(16px);
  opacity: 0; transform: translateY(8px) scale(.96);
  transition: opacity .25s ease, transform .25s cubic-bezier(.22,1,.36,1);
  pointer-events: none;
}
.pet-bubble.show { opacity: 1; transform: none; pointer-events: auto; }
.pet-bubble p { font-size: 13.5px; color: var(--ink); margin-bottom: 12px; }
.pet-bubble .pet-cta {
  display: inline-flex; align-items: center; gap: 7px; width: 100%; justify-content: center;
  background: var(--ink); color: var(--bg) !important; padding: 10px 14px;
  border-radius: 12px; font-size: 13.5px; font-weight: 700;
}
.pet-bubble .pet-cta svg { width: 14px; height: 14px; fill: currentColor; }
.pet-bubble .pet-cta.alt {
  background: transparent; color: var(--ink) !important;
  border: 1.5px solid var(--line-strong); margin-top: 8px;
}
.pet-hw-note { margin: 8px 0 0; font-size: 11px; line-height: 1.5; color: var(--muted); }
.pet-bubble .pet-close {
  position: absolute; top: 8px; right: 10px; font-size: 16px; color: var(--sub); cursor: pointer;
}

/* ── 官方宣传片剧场 (#video) ── */
.promo-video-sec { padding: 48px 0 72px; position: relative; }
.video-stage {
  max-width: 1020px; margin: 0 auto;
  background: var(--card); border: 1.5px solid var(--line-strong);
  border-radius: 28px; box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.video-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 20px; border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg2) 70%, var(--card));
  font-size: 12.5px; font-weight: 700; color: var(--sub);
}
.video-badge-row { display: flex; align-items: center; gap: 8px; }
.video-pill-tag {
  padding: 3px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 800;
  background: color-mix(in srgb, var(--brand) 16%, var(--card));
  color: var(--brand-deep); border: 1px solid var(--line-strong);
}
.video-frame {
  position: relative; width: 100%; aspect-ratio: 16 / 9;
  background: #04150e; overflow: hidden;
}
.promo-video-player {
  width: 100%; height: 100%; display: block; object-fit: cover;
  background: #04150e;
}
.video-chapters {
  display: flex; flex-wrap: wrap; gap: 8px; padding: 16px 20px;
  background: color-mix(in srgb, var(--bg2) 45%, var(--card));
  border-top: 1px solid var(--line); justify-content: center;
}
.chapter-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 13px; border-radius: 999px;
  border: 1px solid var(--line-strong); background: var(--card);
  color: var(--sub); font-size: 12.5px; font-weight: 700;
  cursor: pointer; transition: all .2s ease;
}
.chapter-pill time {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11.5px; font-weight: 800; color: var(--brand-deep);
  background: color-mix(in srgb, var(--brand) 14%, transparent);
  padding: 1px 6px; border-radius: 6px;
}
.chapter-pill:hover, .chapter-pill.active {
  background: var(--brand); color: #03150e; border-color: var(--brand);
  transform: translateY(-1px); box-shadow: 0 6px 16px rgba(16, 200, 119, .24);
}
.chapter-pill:hover time, .chapter-pill.active time {
  background: rgba(3, 21, 14, 0.16); color: #03150e;
}

/* ── 响应式适配 ── */
@media (max-width: 960px) {
  .pg-shell, .fridge-stage, .grid, .pricing-grid { grid-template-columns: 1fr; }
  .meal-dishes { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  section { padding: 64px 0; }
  .hero { padding: 68px 0 56px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .nav-links { gap: 8px; }
  #pet { width: 104px; height: 104px; }
}

@media (prefers-reduced-motion: reduce) {
  .grad-text { animation: none !important; background-size: 100% auto; }
  .app-badge .ring { animation: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  #pet { transition: none !important; }
}