/* =========================================================
   立刻出发 LikeGo Travel — 全站样式
   明亮、卡片式。品牌色取自 Logo：#ECB448
   字体：975 圆体（见 fonts.css）
   ========================================================= */

:root {
  color-scheme: light;

  /* 品牌 */
  --brand: #ecb448;
  --brand-strong: #f5ad1b;
  --brand-ink: #8a5a00;       /* 浅底上的金色文字 */

  /* 文字（参考苹果的灰阶） */
  --ink: #1d1d1f;
  --ink-2: #515154;
  --ink-3: #6e6e73;       /* 白底上对比度 ≥ 4.5:1 */

  /* 背景 */
  --bg: #ffffff;
  --bg-soft: #f5f5f7;
  --line: #e8e8ed;

  /* 活泼的辅助色：浅底 + 深色图标 */
  --sun-bg: #fff4d6;   --sun: #b57900;
  --sky-bg: #e6f3ff;   --sky: #1c6fd1;
  --mint-bg: #e3f7ee;  --mint: #11845a;
  --coral-bg: #ffece6; --coral: #d9472b;
  --lilac-bg: #f0ecff; --lilac: #6a4fd8;
  --hot: #d63a1f;       /* 白字对比度 ≥ 4.5:1 */

  --radius-lg: 24px;
  --radius: 20px;
  --radius-sm: 12px;
  --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.04), 0 4px 12px rgb(0 0 0 / 0.04);
  --shadow: 0 2px 6px rgb(0 0 0 / 0.04), 0 12px 32px rgb(0 0 0 / 0.07);
  --shadow-lg: 0 4px 12px rgb(0 0 0 / 0.05), 0 24px 48px rgb(0 0 0 / 0.1);
  --header-h: 72px;
  --container: 1240px;
  --gutter: 16px;

  --font: "LikeGo Yuan", -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    system-ui, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
h1, h2, h3 { line-height: 1.25; margin: 0; text-wrap: balance; }

h1, h2 { font-weight: 700; letter-spacing: 0.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; }
button, input, select { font: inherit; color: inherit; }

:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 3px;
  border-radius: 6px;
}

[id] { scroll-margin-top: var(--header-h); }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
@media (min-width: 768px) {
  :root { --gutter: 32px; }
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: 16px; top: -48px;
  z-index: 100;
  padding: 8px 14px;
  background: var(--brand);
  color: var(--ink);
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
}
.skip-link:focus { top: 12px; }

/* 待补充内容的标记，上线前替换 */
.todo {
  display: inline-block;
  padding: 0 8px;
  border: 1px dashed currentColor;
  border-radius: 6px;
  font-size: 0.875em;
  opacity: 0.75;
}

.icon { width: 1.15em; height: 1.15em; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-sm { min-height: 40px; padding: 0 18px; font-size: 0.9375rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--brand); color: var(--ink); box-shadow: 0 6px 16px rgb(236 180 72 / 0.35); }
.btn-primary:hover { background: var(--brand-strong); }
.btn-light { background: #fff; border-color: var(--line); }
.btn-light:hover { border-color: var(--ink-3); }
.btn[disabled] { background: var(--bg-soft); color: var(--ink-3); box-shadow: none; transform: none; cursor: not-allowed; }

.link-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--sky);
  text-decoration: none;
  white-space: nowrap;
}
.link-more::after { content: "→"; transition: transform 0.2s; }
.link-more:hover::after { transform: translateX(4px); }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgb(255 255 255 / 0.9);
  backdrop-filter: saturate(1.8) blur(16px);
  border-bottom: 1px solid rgb(0 0 0 / 0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { width: auto; height: 42px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 1.125rem; letter-spacing: 0.02em; }
.brand-text small { font-size: 0.75rem; color: var(--ink-3); letter-spacing: 0.04em; }

.site-nav ul { display: flex; align-items: center; gap: 4px; }
.site-nav a:not(.btn) {
  display: block;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--ink-2);
  text-decoration: none;
  font-weight: 500;
}
.site-nav a:not(.btn):hover { color: var(--ink); background: var(--bg-soft); }
.site-nav a[aria-current="page"] { color: var(--ink); background: var(--sun-bg); font-weight: 600; }
.site-nav .btn { margin-left: 8px; }

/* 语言切换 */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 6px;
  padding: 3px;
  border-radius: 999px;
  background: var(--bg-soft);
}
.site-nav .lang-switch a {
  padding: 4px 10px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink-3);
}
.site-nav .lang-switch a:hover { background: #fff; color: var(--ink); }
.site-nav .lang-switch a[aria-current="true"] { background: #fff; color: var(--ink); box-shadow: var(--shadow-sm); }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 0;
  border-radius: 50%;
  background: var(--bg-soft);
  cursor: pointer;
}
.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  display: block;
  width: 18px; height: 2px;
  margin-inline: auto;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.2s;
}
.nav-toggle-bar { position: relative; }
.nav-toggle-bar::before,
.nav-toggle-bar::after { content: ""; position: absolute; left: 0; }
.nav-toggle-bar::before { top: -6px; }
.nav-toggle-bar::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 859px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none;
    position: absolute;
    top: calc(100% + 8px); left: 12px; right: 12px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
  }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: 2px; padding: 10px; }
  .site-nav a:not(.btn) { padding: 12px 14px; border-radius: var(--radius-sm); }
  .site-nav .btn { margin: 8px 0 0; }
}

/* ---------- 通用区块 ---------- */
.section { padding-block: 56px; }
@media (min-width: 900px) {
  .section { padding-block: 80px; }
}
.section-soft { background: var(--bg-soft); }

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 8px 24px;
  margin-bottom: 28px;
}
.section-head h2 { font-size: clamp(1.5rem, 1.15rem + 1.3vw, 2.125rem); font-weight: 700; }
.section-head p { margin-top: 4px; color: var(--ink-2); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-ink);
}

/* 渐变文字：暖色（橙→珊瑚→粉）、冷色（天蓝→宝蓝→紫） */
.grad-warm { color: #e8611f; }
.grad-cool { color: #3a5ef0; }
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .grad-warm,
  .grad-cool {
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .grad-warm { background-image: linear-gradient(100deg, #f29100 0%, #ec5f24 50%, #e2405f 100%); }
  .grad-cool { background-image: linear-gradient(100deg, #0a8fd6 0%, #3a5ef0 55%, #7347d6 100%); }
}

/* ---------- 首页首屏 ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: 48px 64px;
  background:
    radial-gradient(520px 380px at 92% 8%, #ffe6a3 0%, transparent 70%),
    radial-gradient(480px 360px at 4% 96%, #d8edff 0%, transparent 70%),
    radial-gradient(360px 260px at 55% 100%, #ffe1d8 0%, transparent 70%),
    #fffaf0;
}
.hero-inner { display: grid; gap: 40px; align-items: center; }
@media (min-width: 960px) {
  .hero { padding-block: 72px 88px; }
  .hero-inner { grid-template-columns: 1.05fr 1fr; gap: 56px; }
}
/* 首页大标题：渐变字"立刻出发" + 往右下错开、倾斜的白色票根 */
.hero-title {
  margin-top: 22px;
  margin-bottom: 0.3em;
  font-size: clamp(2.75rem, 1.6rem + 4.6vw, 4.75rem);
  line-height: 1.12;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
/* 按左栏宽度缩放字号，保证票根整行放得下 */
.hero-copy { container-type: inline-size; min-width: 0; }
@supports (font-size: 1cqi) {
  .hero-title { font-size: clamp(2.5rem, 13.5cqi, 4.75rem); }
  /* 英文、西语字更多，按字数缩小 */
  :lang(en) .hero-title { font-size: clamp(1.9rem, 9.2cqi, 4.25rem); }
  :lang(es) .hero-title { font-size: clamp(1.7rem, 8cqi, 3.75rem); }
}
:lang(en) .hero-title,
:lang(es) .hero-title { letter-spacing: 0; }
.ht-line { display: block; width: fit-content; }
.ht-ticket {
  display: flex;
  margin: 0.2em 0 0 1.1em;
  transform: rotate(-6deg);
  transform-origin: left center;
  filter: drop-shadow(0 0.08em 0.14em rgb(236 95 36 / 0.22)) drop-shadow(0 0.02em 0.03em rgb(0 0 0 / 0.06));
}
.tk-main,
.tk-stub { display: flex; align-items: center; }
/* 票面：左侧半圆缺口 */
.tk-main {
  padding: 0.06em 0.32em 0.1em 0.4em;
  background: #fff;
  border-radius: 0.16em 0 0 0.16em;
  -webkit-mask: radial-gradient(circle 0.13em at 0 50%, #0000 97%, #000);
  mask: radial-gradient(circle 0.13em at 0 50%, #0000 97%, #000);
}
/* 票根：虚线撕痕 + 右侧半圆缺口 + 纸飞机 */
.tk-stub {
  padding-inline: 0.2em 0.28em;
  background: linear-gradient(160deg, #ffd24d, #ffa62b);
  border-left: 0.04em dashed rgb(29 29 31 / 0.3);
  border-radius: 0 0.16em 0.16em 0;
  -webkit-mask: radial-gradient(circle 0.13em at 100% 50%, #0000 97%, #000);
  mask: radial-gradient(circle 0.13em at 100% 50%, #0000 97%, #000);
}
.tk-stub svg {
  width: 0.44em;
  height: 0.44em;
  fill: #fff;
  stroke: var(--ink);
  stroke-width: 1.8;
  stroke-linejoin: round;
  stroke-linecap: round;
}
@media (prefers-reduced-motion: no-preference) {
  .ht-ticket { animation: ticket-in 0.7s cubic-bezier(0.2, 0.9, 0.3, 1.3) 0.15s both; }
}
@keyframes ticket-in {
  from { transform: translateY(0.25em) rotate(1deg); }
  to { transform: rotate(-6deg); }
}
.hero-lead { margin-top: 16px; max-width: 30em; font-size: 1.125rem; color: var(--ink-2); }

.search {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  max-width: 560px;
  margin-top: 28px;
  padding: 8px 8px 8px 20px;
  border-radius: 999px;
  background: #fff;
  box-shadow: var(--shadow-lg);
}
.search .icon { color: var(--ink-3); width: 20px; height: 20px; }
.search input {
  flex: 1;
  min-width: 0;
  height: 44px;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 1rem;
}
.search input::placeholder { color: var(--ink-3); }
.search:focus-within { box-shadow: var(--shadow-lg), 0 0 0 3px var(--brand); }

.quick { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 18px; }
.quick span { font-size: 0.875rem; color: var(--ink-3); margin-right: 2px; }
.quick a {
  padding: 5px 14px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  font-size: 0.875rem;
  text-decoration: none;
  transition: border-color 0.2s, background-color 0.2s;
}
.quick a:hover { border-color: var(--brand); background: var(--sun-bg); }

/* 照片拼贴 */
.collage {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  max-width: 560px;
  margin-inline: auto;
  width: 100%;
}
.collage figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 5px solid #fff;
  background: #fff;
}
.collage img { width: 100%; height: 100%; object-fit: cover; }
.collage figure:nth-child(1) { grid-row: span 2; aspect-ratio: 3 / 4.6; transform: rotate(-2.5deg); }
.collage figure:nth-child(2) { aspect-ratio: 4 / 3; transform: rotate(2deg) translateY(12px); }
.collage figure:nth-child(3) { aspect-ratio: 4 / 3; transform: rotate(-1.5deg) translateY(6px); }
.collage figcaption {
  position: absolute;
  left: 10px; top: 10px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgb(255 255 255 / 0.94);
  font-size: 0.8125rem;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}
.collage figcaption .icon { color: var(--coral); width: 14px; height: 14px; }
@media (max-width: 559px) {
  .collage { gap: 10px; }
  .collage figure { border-width: 3px; border-radius: var(--radius); }
}

/* ---------- 主题分类 ---------- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 640px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1100px) {
  .cat-grid { grid-template-columns: repeat(5, 1fr); gap: 16px; }
}
.cat {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 100%;
  padding: 16px;
  border-radius: var(--radius);
  background: var(--c-bg);
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.cat:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
/* 手机上、以及英文西语（名称较长）时：图标在上、文字在下 */
@media (max-width: 639px) {
  .cat { flex-direction: column; align-items: flex-start; gap: 10px; }
  .cat-icon { width: 42px; height: 42px; }
}
:lang(en) .cat,
:lang(es) .cat { flex-direction: column; align-items: flex-start; gap: 12px; padding: 18px; }
:lang(en) .cat strong,
:lang(es) .cat strong { line-height: 1.3; }
:lang(en) .cat span span,
:lang(es) .cat span span { display: block; margin-top: 2px; }
.cat-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 48px; height: 48px;
  border-radius: 14px;
  background: #fff;
  color: var(--c);
}
.cat-icon .icon { width: 24px; height: 24px; stroke-width: 1.8; }
.cat strong { display: block; font-size: 1rem; }
.cat span { font-size: 0.8125rem; color: var(--ink-2); }

/* 分类配色 */
[data-tone="sun"] { --c: var(--sun); --c-bg: var(--sun-bg); }
[data-tone="sky"] { --c: var(--sky); --c-bg: var(--sky-bg); }
[data-tone="mint"] { --c: var(--mint); --c-bg: var(--mint-bg); }
[data-tone="coral"] { --c: var(--coral); --c-bg: var(--coral-bg); }
[data-tone="lilac"] { --c: var(--lilac); --c-bg: var(--lilac-bg); }

/* ---------- 城市卡片（手机横向滑动） ---------- */
.city-row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 44%;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--gutter);
  scrollbar-width: none;
  margin-inline: calc(var(--gutter) * -1);
  padding: 4px var(--gutter) 16px;
}
.city-row::-webkit-scrollbar { display: none; }
.city-row > li { scroll-snap-align: start; }
@media (min-width: 700px) {
  .city-row { grid-auto-columns: 28%; gap: 16px; }
}
@media (min-width: 1100px) {
  .city-row {
    grid-auto-flow: row;
    grid-template-columns: repeat(5, 1fr);
    overflow: visible;
    margin-inline: 0;
    padding-inline: 0;
  }
}
.city {
  display: block;
  height: 100%;
  padding: 8px 8px 14px;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.city:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.city-img { aspect-ratio: 1 / 1; border-radius: 14px; overflow: hidden; background: var(--bg-soft); }
.city-img img { width: 100%; height: 100%; object-fit: cover; }
.city strong { display: block; margin: 12px 6px 0; font-size: 1.0625rem; }
.city span { display: block; margin-inline: 6px; font-size: 0.8125rem; color: var(--ink-3); }

/* ---------- 产品卡片 ---------- */
.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 560px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1180px) {
  .product-grid { grid-template-columns: repeat(4, 1fr); }
}
.product-grid > li { display: flex; }
.product-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.pc-media { position: relative; aspect-ratio: 4 / 3; background: var(--bg-soft); overflow: hidden; }
.pc-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover .pc-media img { transform: scale(1.05); }
.pc-tags { position: absolute; top: 12px; left: 12px; display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgb(255 255 255 / 0.95);
  color: var(--ink);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.6;
}
.tag-hot { background: var(--hot); color: #fff; }
.pc-body { display: flex; flex-direction: column; flex: 1; padding: 14px 16px 16px; }
.pc-meta { display: flex; align-items: center; gap: 4px; font-size: 0.8125rem; color: var(--ink-3); }
.pc-meta .icon { width: 14px; height: 14px; }
.pc-body h3 { margin-top: 4px; font-size: 1.0625rem; font-weight: 600; }
.pc-sum {
  margin-top: 4px;
  color: var(--ink-2);
  font-size: 0.875rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pc-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 14px;
}
.pc-price { font-weight: 700; font-size: 0.9375rem; }
.pc-price small { font-weight: 400; color: var(--ink-3); }
.pc-price.is-soon { color: var(--brand-ink); font-weight: 600; }
.pc-go {
  display: grid;
  place-items: center;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--sun-bg);
  color: var(--brand-ink);
  transition: background-color 0.2s;
}
.pc-go .icon { width: 16px; height: 16px; }
.product-card:hover .pc-go { background: var(--brand); color: var(--ink); }

/* ---------- 推广横幅卡片 ---------- */
.promo {
  display: grid;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(400px 300px at 0% 0%, #fff3cf 0%, transparent 70%),
    linear-gradient(120deg, #ffe08a, #ffc94d);
}
@media (min-width: 800px) {
  .promo { grid-template-columns: 1.1fr 1fr; align-items: stretch; }
}
.promo-text { padding: 36px 28px; }
@media (min-width: 800px) {
  .promo-text { padding: 56px 48px; align-self: center; }
}
.promo .tag { background: #fff; color: var(--brand-ink); }
.promo h2 { margin-top: 14px; font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.375rem); font-weight: 800; }
.promo p { margin-top: 10px; color: #5a4300; font-size: 1.0625rem; }
.promo-places { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 26px; }
.promo-places li {
  padding: 4px 12px;
  border-radius: 999px;
  background: rgb(255 255 255 / 0.65);
  font-size: 0.875rem;
  font-weight: 600;
}
.promo .btn { background: var(--ink); color: #fff; }
.promo .btn:hover { background: #3a3a3c; }
.promo-media { min-height: 240px; }
.promo-media img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 优势卡片 ---------- */
.perks { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 600px) {
  .perks { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .perks { grid-template-columns: repeat(4, 1fr); }
}
.perk { padding: 24px; border-radius: var(--radius); background: var(--c-bg); }
.perk-icon {
  display: grid;
  place-items: center;
  width: 48px; height: 48px;
  margin-bottom: 16px;
  border-radius: 14px;
  background: #fff;
  color: var(--c);
}
.perk-icon .icon { width: 24px; height: 24px; stroke-width: 1.8; }
.perk h3 { font-size: 1.0625rem; font-weight: 600; }
.perk p { margin-top: 4px; color: var(--ink-2); font-size: 0.9375rem; }

/* ---------- 品牌简介卡片 ---------- */
.intro {
  display: grid;
  gap: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
@media (min-width: 860px) {
  .intro { grid-template-columns: 1fr 1.1fr; }
}
.intro-media { min-height: 240px; }
.intro-media img { width: 100%; height: 100%; object-fit: cover; }
.intro-text { padding: 32px 28px; }
@media (min-width: 860px) {
  .intro-text { padding: 56px 48px; align-self: center; }
}
.intro-logo { height: 56px; width: auto; }
.intro h2 { margin-top: 18px; font-size: clamp(1.5rem, 1.1rem + 1.3vw, 2.125rem); font-weight: 700; }
.intro p { margin-top: 12px; color: var(--ink-2); font-size: 1.0625rem; }
.intro .link-more { margin-top: 20px; }

/* ---------- 列表页 ---------- */
.page-head {
  padding-block: 44px 36px;
  background:
    radial-gradient(420px 260px at 95% 0%, #ffe6a3 0%, transparent 70%),
    radial-gradient(380px 260px at 0% 100%, #d8edff 0%, transparent 70%),
    #fffaf0;
}
.page-head h1 { font-size: clamp(1.875rem, 1.3rem + 2vw, 2.75rem); font-weight: 800; }
.page-head p { margin-top: 6px; color: var(--ink-2); font-size: 1.0625rem; }
.page-head .search { margin-top: 20px; max-width: 480px; box-shadow: var(--shadow); }

.filters {
  position: sticky;
  top: var(--header-h);
  z-index: 10;
  padding-block: 12px;
  background: rgb(255 255 255 / 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.filter-row { display: flex; align-items: center; gap: 12px; }
.filter-row + .filter-row { margin-top: 10px; }
.filter-label { flex: none; width: 2.5em; font-size: 0.8125rem; color: var(--ink-3); }
.chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-block: 2px;
}
.chips::-webkit-scrollbar { display: none; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: none;
  height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 0.875rem;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.2s, background-color 0.2s;
}
.chip:hover { border-color: var(--ink-3); }
.chip .icon { width: 16px; height: 16px; color: var(--c, var(--ink-3)); }
.chip[aria-pressed="true"] { background: var(--c-bg, var(--sun-bg)); border-color: var(--c, var(--brand)); font-weight: 600; }

.result-count { margin-block: 28px 18px; color: var(--ink-3); font-size: 0.9375rem; }
.empty {
  padding: 56px 16px;
  text-align: center;
  color: var(--ink-2);
  border-radius: var(--radius);
  background: var(--bg-soft);
}

/* ---------- 产品详情 ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-block: 20px;
  font-size: 0.875rem;
  color: var(--ink-3);
}
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { color: var(--ink); text-decoration: underline; }
.breadcrumb li + li::before { content: "›"; margin-right: 6px; }

.pd {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas: "media" "head" "book" "body";
  gap: 28px;
  padding-bottom: 56px;
}
@media (min-width: 960px) {
  .pd {
    grid-template-columns: minmax(0, 1fr) 370px;
    grid-template-areas: "media book" "head book" "body book";
    column-gap: 48px;
  }
}
.pd-media {
  grid-area: media;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-soft);
}
.pd-media img { width: 100%; height: 100%; object-fit: cover; }
.pd-head { grid-area: head; }
.pd-head .pc-meta { font-size: 0.9375rem; }
.pd-head h1 { margin-top: 6px; font-size: clamp(1.75rem, 1.2rem + 1.8vw, 2.5rem); font-weight: 800; }
.pd-en { margin-top: 2px; color: var(--ink-3); }
.pd-summary { margin-top: 14px; font-size: 1.125rem; color: var(--ink-2); }
.facts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.fact {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--c-bg);
  color: var(--ink);
  font-size: 0.875rem;
  font-weight: 500;
}
.fact .icon { width: 16px; height: 16px; color: var(--c); }

.pd-body { grid-area: body; display: grid; gap: 16px; }
.pd-card { padding: 24px; border-radius: var(--radius); background: var(--bg-soft); }
.pd-card h2 { font-size: 1.1875rem; font-weight: 700; margin-bottom: 12px; }
.pd-card p { color: var(--ink-2); }
.check-list li,
.dot-list li { position: relative; padding-left: 30px; color: var(--ink-2); }
.check-list li + li,
.dot-list li + li { margin-top: 10px; }
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.2em;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--mint-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2311845a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12l4 4 8-8'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.dot-list li::before {
  content: "";
  position: absolute;
  left: 7px; top: 0.65em;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--brand);
}

.book {
  grid-area: book;
  align-self: start;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-lg);
}
@media (min-width: 960px) {
  .book { position: sticky; top: calc(var(--header-h) + 24px); }
}
.book-price { padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.book-price span { font-size: 0.875rem; color: var(--ink-3); }
.book-price strong { display: block; font-size: 1.5rem; font-weight: 700; }
.book form { display: grid; gap: 16px; margin-top: 18px; }
.field label,
.field-label { display: block; margin-bottom: 6px; font-size: 0.875rem; font-weight: 600; }
.field input[type="date"] {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
}
.field input[type="date"]:focus { outline: 2px solid var(--brand); outline-offset: 1px; }
.stepper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 48px;
  padding: 0 6px 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}
.stepper-ctrl { display: flex; align-items: center; gap: 6px; }
.stepper button {
  width: 34px; height: 34px;
  border: 0;
  border-radius: 50%;
  background: var(--bg-soft);
  font-size: 1.125rem;
  line-height: 1;
  cursor: pointer;
}
.stepper button:hover { background: var(--sun-bg); }
.stepper output { min-width: 2ch; text-align: center; font-weight: 600; }
.book-actions { display: grid; gap: 10px; }
.book-note {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-radius: var(--radius-sm);
  background: var(--sky-bg);
  color: var(--ink-2);
  font-size: 0.8125rem;
}
.book-note .icon { color: var(--sky); margin-top: 2px; }

.related { padding-block: 48px 72px; background: var(--bg-soft); }
.related h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 24px; }

/* ---------- 关于我们页 ---------- */
.about-hero {
  padding-block: 48px 64px;
  background:
    radial-gradient(520px 380px at 95% 0%, #ffe6a3 0%, transparent 70%),
    radial-gradient(460px 340px at 0% 100%, #d8edff 0%, transparent 70%),
    #fffaf0;
}
.about-hero .container { display: grid; gap: 36px; align-items: center; }
@media (min-width: 900px) {
  .about-hero .container { grid-template-columns: 1fr 1fr; gap: 56px; }
}
.about-title { margin-top: 18px; font-size: clamp(2.25rem, 1.4rem + 3.4vw, 3.75rem); line-height: 1.15; letter-spacing: 0.03em; }
.about-title .ht-line + .ht-line { margin-top: 0.08em; }
:lang(en) .about-title,
:lang(es) .about-title { font-size: clamp(1.875rem, 1.2rem + 2.6vw, 3rem); letter-spacing: 0; }
.about-hero p { margin-top: 16px; color: var(--ink-2); font-size: 1.0625rem; }
.about-hero p + p { margin-top: 12px; }
.about-photos { display: grid; grid-template-columns: 1.2fr 1fr; gap: 14px; }
.about-photos img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 5px solid #fff;
  box-shadow: var(--shadow-lg);
}
.about-photos img:first-child { aspect-ratio: 3 / 4; transform: rotate(-2deg); }
.about-photos img:last-child { aspect-ratio: 3 / 4; transform: rotate(2deg) translateY(24px); }

.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (min-width: 900px) {
  .stats { grid-template-columns: repeat(4, 1fr); gap: 16px; }
}
.stat { padding: 22px; border-radius: var(--radius); background: var(--c-bg); }
.stat strong { display: block; font-size: 1.5rem; font-weight: 800; color: var(--c); }
.stat span { color: var(--ink-2); font-size: 0.9375rem; }

.contact-card {
  display: grid;
  gap: 28px;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
@media (min-width: 900px) {
  .contact-card { grid-template-columns: 1fr 1.2fr; padding: 48px; gap: 48px; }
}
.contact-card h2 { margin-top: 14px; font-size: clamp(1.5rem, 1.1rem + 1.2vw, 2rem); font-weight: 700; }
.contact-card > div > p { margin-block: 10px 24px; color: var(--ink-2); }
.contact-list { display: grid; gap: 10px; margin: 0; }
.contact-list > div {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
}
.contact-list .ci {
  display: grid;
  place-items: center;
  flex: none;
  width: 40px; height: 40px;
  border-radius: 12px;
  background: var(--c-bg);
  color: var(--c);
}
.contact-list dt { font-size: 0.8125rem; color: var(--ink-3); }
.contact-list dd { margin: 0; font-weight: 600; }
.contact-list a { text-decoration: none; }
.contact-list a:hover { text-decoration: underline; }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--bg-soft); color: var(--ink-2); font-size: 0.9375rem; }
.footer-top { display: grid; gap: 32px; padding-block: 56px 36px; }
@media (min-width: 768px) {
  .footer-top { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; }
}
.footer-brand img { width: auto; height: 52px; }
.footer-brand p { margin-top: 14px; max-width: 22em; }
.site-footer h2 { color: var(--ink); font-size: 0.9375rem; font-weight: 600; letter-spacing: 0; margin-bottom: 12px; }
.site-footer li + li { margin-top: 8px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--ink); text-decoration: underline; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  padding-block: 20px 28px;
  border-top: 1px solid var(--line);
  font-size: 0.8125rem;
  color: var(--ink-3);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
}

/* ---------- 小组件 ---------- */
.tag-sun { background: var(--sun-bg); color: var(--brand-ink); }
.list-body { padding-bottom: 80px; }
.result-count:empty { display: none; }
.empty .btn { margin-top: 16px; }

@media (max-width: 859px) {
  .lang-switch { align-self: flex-start; margin: 8px 0 0 6px; }
}

/* ---------- 404 ---------- */
.not-found { padding-block: 72px 96px; text-align: center; background: var(--bg-soft); }
.nf-code { font-size: clamp(4.5rem, 3rem + 8vw, 8rem); font-weight: 700; line-height: 1; letter-spacing: 0.04em; }
.nf-block { max-width: 520px; margin: 28px auto 0; }
.nf-block h1,
.nf-block h2 { font-size: 1.5rem; }
.nf-block p { margin: 6px 0 14px; color: var(--ink-2); }
.nf-block + .nf-block { padding-top: 24px; border-top: 1px solid var(--line); }