/* ==========================================================================
   座頭鯨 Megaptera Media Limited · 服饰美妆电商站
   风格：简约高级 —— 暖白底 / 衬线标题 / 大量留白 / 单一陶土色点缀
   结构：1 变量 2 基础 3 通用组件 4 公告条与头部 5 主视觉 6 服务承诺
        7 分类 8 商品 9 工艺 10 评价 11 订阅 12 页脚
        13 购物袋抽屉 14 搜索层 15 提示与回到顶部 16 响应式
   ========================================================================== */

/* ---------- 1. 变量 ---------- */
:root {
  --bg:        #FAF8F4;
  --bg-alt:    #F2EEE7;
  --surface:   #FFFFFF;
  --ink:       #17150F;
  --ink-2:     #46423A;
  --muted:     #8C857A;
  --line:      #E3DCD1;
  --line-soft: #EFEAE1;
  --accent:    #A85B3C;

  --font-serif: Georgia, "Songti SC", "STSong", "Noto Serif SC", "SimSun", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", sans-serif;

  --wrap: 1280px;
  --header-h: 68px;
  --ease: cubic-bezier(.25, .7, .3, 1);
}

/* ---------- 2. 基础 ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 28px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.is-locked { overflow: hidden; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.28;
  letter-spacing: .01em;
}

p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input { font: inherit; color: inherit; }
del { text-decoration: line-through; }

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

.sr-only {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  padding: 12px 20px; background: var(--ink); color: var(--bg); font-size: 14px;
}
.skip-link:focus { left: 0; }

/* ---------- 3. 通用组件 ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 32px;
}

.section { padding: 104px 0; }
.section-alt { background: var(--bg-alt); }

.section-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 52px;
}
.section-head h2 {
  font-size: clamp(25px, 3vw, 36px);
  margin-bottom: 14px;
}
.section-head p:not(.eyebrow) { color: var(--muted); font-size: 15px; }

.eyebrow {
  font-size: 11.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 2px;
  font-size: 13.5px;
  letter-spacing: .06em;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color .3s var(--ease), color .3s var(--ease),
              border-color .3s var(--ease);
}
.btn-dark { background: var(--ink); color: var(--bg); }
.btn-dark:hover { background: #322E24; }
.btn-line { border: 1px solid var(--ink); color: var(--ink); }
.btn-line:hover { background: var(--ink); color: var(--bg); }
.btn-block { width: 100%; }

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ---------- 4. 公告条与头部 ---------- */
.announce {
  background: var(--ink);
  color: #E8E2D6;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  font-size: 12.5px;
  letter-spacing: .08em;
}
.announce-track { position: relative; height: 38px; width: 100%; text-align: center; }
.announce-track span {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.announce-track span.is-on { opacity: 1; transform: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 120;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: var(--bg);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background-color .3s var(--ease);
}
.site-header.is-stuck {
  border-bottom-color: var(--line);
  background: rgba(250, 248, 244, .92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
}

.brand { display: flex; align-items: baseline; gap: 9px; }
.brand-cn { font-family: var(--font-serif); font-size: 22px; letter-spacing: .16em; }
.brand-en {
  font-size: 10px;
  letter-spacing: .28em;
  color: var(--muted);
}

.nav { display: flex; align-items: center; gap: 32px; }
.nav a {
  position: relative;
  font-size: 13.5px;
  letter-spacing: .07em;
  color: var(--ink-2);
  padding: 6px 0;
  transition: color .25s var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after { transform: scaleX(1); }
.nav-sale { color: var(--accent); }

.header-actions { display: flex; align-items: center; gap: 4px; }

.icon-btn {
  position: relative;
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 50%;
  color: var(--ink-2);
  transition: background-color .25s var(--ease), color .25s var(--ease);
}
.icon-btn:hover { background: var(--bg-alt); color: var(--ink); }

.badge-dot {
  position: absolute;
  top: 2px; right: 0;
  min-width: 17px; height: 17px;
  padding: 0 4px;
  display: grid; place-items: center;
  font-size: 10px;
  font-style: normal;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  animation: pop .3s var(--ease);
}
@keyframes pop { from { transform: scale(0); } }

.menu-btn { display: none; flex-direction: column; gap: 5px; }
.menu-btn span {
  display: block; width: 19px; height: 1.5px;
  background: currentColor;
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.menu-btn.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-btn.is-open span:nth-child(2) { opacity: 0; }
.menu-btn.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  top: calc(var(--header-h) + 38px);
  left: 0; right: 0;
  z-index: 110;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  padding: 8px 32px 24px;
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  transition: all .3s var(--ease);
}
.mobile-nav.is-open { transform: none; opacity: 1; visibility: visible; }
.mobile-nav a {
  padding: 15px 0;
  font-size: 15px;
  letter-spacing: .06em;
  border-bottom: 1px solid var(--line-soft);
}

/* ---------- 5. 主视觉 ---------- */
.hero {
  display: grid;
  grid-template-columns: .88fr 1.12fr;
  align-items: center;
  gap: 64px;
  max-width: var(--wrap);
  margin-inline: auto;
  padding: 72px 32px 96px;
}

.hero-copy h1 {
  font-size: clamp(32px, 4.2vw, 52px);
  line-height: 1.24;
  margin-bottom: 24px;
}
.hero-lead {
  color: var(--ink-2);
  font-size: 15.5px;
  margin-bottom: 34px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }

.hero-meta {
  display: flex;
  gap: 40px;
  margin: 0;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}
.hero-meta dt {
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.hero-meta dd { margin: 0; font-size: 14px; font-family: var(--font-serif); }

.hero-media { margin: 0; }
.hero-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 830;
  object-fit: cover;
  background: var(--bg-alt);
}
.hero-media figcaption {
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

/* ---------- 6. 服务承诺 ---------- */
.promises { border-block: 1px solid var(--line); }
.promises-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.promise {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 26px 24px;
  border-left: 1px solid var(--line-soft);
  color: var(--ink-2);
}
.promise:first-child { border-left: 0; }
.promise svg { flex-shrink: 0; color: var(--muted); }
.promise b {
  display: block;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--ink);
}
.promise span { font-size: 12.5px; color: var(--muted); }

/* ---------- 7. 分类 ---------- */
.cats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.cat { display: block; }
.cat img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--bg-alt);
  transition: transform .9s var(--ease);
}
.cat { overflow: hidden; }
.cat:hover img { transform: scale(1.045); }
.cat-body {
  padding: 18px 2px 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}
.cat-body h3 { font-size: 16px; }
.cat-body span { font-size: 12px; color: var(--muted); }

/* ---------- 8. 商品 ---------- */
.tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 44px;
}
.tab {
  padding: 9px 20px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--muted);
  border: 1px solid transparent;
  border-radius: 2px;
  transition: all .25s var(--ease);
}
.tab:hover { color: var(--ink); }
.tab.is-active {
  color: var(--ink);
  border-color: var(--ink);
}

.grid-products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px 20px;
}
.card.is-hidden { display: none; }

.card-media {
  position: relative;
  overflow: hidden;
  background: var(--bg-alt);
}
.card-media img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform .9s var(--ease);
}
.card:hover .card-media img { transform: scale(1.05); }

.tag {
  position: absolute;
  top: 12px; left: 12px;
  padding: 4px 10px;
  font-size: 11px;
  letter-spacing: .1em;
  background: var(--surface);
  color: var(--ink);
}
.tag-hot { background: var(--accent); color: #fff; }

.wish {
  position: absolute;
  top: 10px; right: 10px;
  width: 32px; height: 32px;
  display: grid; place-items: center;
  font-size: 16px;
  color: var(--ink);
  background: rgba(255, 255, 255, .86);
  border-radius: 50%;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), color .2s var(--ease);
}
.card:hover .wish, .wish.is-on { opacity: 1; transform: none; }
.wish.is-on { color: var(--accent); }

.quick-add {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 13px;
  font-size: 12.5px;
  letter-spacing: .1em;
  background: var(--ink);
  color: var(--bg);
  transform: translateY(100%);
  transition: transform .35s var(--ease), background-color .25s var(--ease);
}
.quick-add:hover { background: #322E24; }
.card:hover .quick-add { transform: none; }

.card-body { padding-top: 16px; }
.card-body h3 {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .01em;
  margin-bottom: 5px;
}
.card-sub { font-size: 12.5px; color: var(--muted); margin-bottom: 10px; }
.price { display: flex; align-items: baseline; gap: 9px; }
.price b { font-size: 15px; font-weight: 500; }
.price del { font-size: 12.5px; color: var(--muted); }

/* ---------- 9. 面料与工艺 ---------- */
.craft-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.craft-media { margin: 0; }
.craft-media img {
  width: 100%;
  aspect-ratio: 5 / 6;
  object-fit: cover;
  background: var(--bg-alt);
}
.craft-copy h2 {
  font-size: clamp(25px, 3vw, 36px);
  margin-bottom: 20px;
}
.craft-copy > p {
  color: var(--ink-2);
  margin-bottom: 30px;
}
.craft-list { margin-bottom: 34px; }
.craft-list li {
  display: flex;
  align-items: baseline;
  gap: 22px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
}
.craft-list b {
  flex-shrink: 0;
  min-width: 84px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 400;
}
.craft-list span { font-size: 13.5px; color: var(--muted); }

/* ---------- 10. 评价 ---------- */
.reviews {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.review {
  margin: 0;
  padding: 34px 30px;
  background: var(--surface);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.review .stars { font-size: 12.5px; letter-spacing: .22em; color: var(--accent); }
.review p { font-size: 14.5px; color: var(--ink-2); flex: 1; }
.review footer { display: flex; flex-direction: column; gap: 2px; border-top: 1px solid var(--line-soft); padding-top: 16px; }
.review footer b { font-size: 13px; font-weight: 500; }
.review footer span { font-size: 12px; color: var(--muted); }

/* ---------- 11. 订阅 ---------- */
.subscribe { background: var(--ink); color: #EDE8DE; padding: 80px 0; }
.subscribe-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 48px;
}
.subscribe h2 { font-size: clamp(24px, 2.8vw, 32px); margin-bottom: 10px; }
.subscribe p { font-size: 14px; color: rgba(237, 232, 222, .7); max-width: 480px; }

.sub-form { display: flex; gap: 10px; }
.sub-form input {
  width: 300px;
  padding: 14px 16px;
  background: transparent;
  border: 1px solid rgba(237, 232, 222, .3);
  border-radius: 2px;
  color: #EDE8DE;
  font-size: 14px;
  transition: border-color .25s var(--ease);
}
.sub-form input::placeholder { color: rgba(237, 232, 222, .45); }
.sub-form input:focus { outline: none; border-color: rgba(237, 232, 222, .75); }
.sub-form .btn-dark { background: #FAF8F4; color: var(--ink); }
.sub-form .btn-dark:hover { background: #fff; }

/* ---------- 12. 页脚 ---------- */
.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--line);
  padding-top: 72px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer-brand .brand-cn { display: block; font-size: 20px; }
.footer-brand .brand-en { display: block; margin-top: 4px; }
.footer-brand p {
  margin: 20px 0 22px;
  font-size: 13.5px;
  color: var(--muted);
  max-width: 250px;
}
.socials { display: flex; gap: 8px; }
.socials a {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-2);
  padding: 5px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: all .25s var(--ease);
}
.socials a:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-col ul { display: grid; gap: 11px; }
.footer-col li { font-size: 13.5px; color: var(--muted); }
.footer-col a { transition: color .2s var(--ease); }
.footer-col a:hover { color: var(--ink); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 22px 32px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--muted);
}
.pay { display: flex; gap: 8px; }
.pay li {
  padding: 3px 10px;
  border: 1px solid var(--line);
  font-size: 11.5px;
  letter-spacing: .04em;
}

/* ---------- 13. 购物袋抽屉 ---------- */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 190;
  background: rgba(23, 21, 15, .38);
  opacity: 0;
  transition: opacity .35s var(--ease);
}
.overlay.is-on { opacity: 1; }

.cart {
  position: fixed;
  top: 0; right: 0;
  z-index: 200;
  width: 420px;
  max-width: 92vw;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border-left: 1px solid var(--line);
  transform: translateX(100%);
  transition: transform .42s var(--ease);
}
.cart.is-open { transform: none; }

.cart-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
  border-bottom: 1px solid var(--line);
}
.cart-head h2 { font-family: var(--font-sans); font-size: 14px; font-weight: 500; letter-spacing: .1em; }
.cart-head h2 span { color: var(--muted); }
.cart-head .icon-btn { font-size: 15px; }

.cart-body { flex: 1; overflow-y: auto; padding: 8px 24px; }

.cart-empty {
  padding: 70px 0;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}
.cart-empty .btn { margin-top: 20px; }

.cart-item {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}
.cart-item img {
  width: 72px; height: 88px;
  object-fit: cover;
  background: var(--bg-alt);
}
.ci-info { display: flex; flex-direction: column; gap: 4px; }
.ci-info h3 {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.45;
}
.ci-info .ci-price { font-size: 13px; }
.ci-opt { font-size: 12px; color: var(--muted); }
.ci-remove {
  align-self: flex-start;
  font-size: 12px;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .2s var(--ease);
}
.ci-remove:hover { color: var(--accent); }

.qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  width: fit-content;
  margin-top: 4px;
}
.qty button {
  width: 28px; height: 28px;
  font-size: 14px;
  color: var(--ink-2);
  transition: background-color .2s var(--ease);
}
.qty button:hover { background: var(--bg-alt); }
.qty span { min-width: 30px; text-align: center; font-size: 13px; }

.cart-foot {
  padding: 22px 24px 26px;
  border-top: 1px solid var(--line);
  background: var(--surface);
}
.cart-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 13.5px;
  margin-bottom: 9px;
}
.cart-row-muted { color: var(--muted); }
.cart-row-total {
  padding-top: 13px;
  margin-top: 13px;
  margin-bottom: 18px;
  border-top: 1px solid var(--line);
  font-size: 15px;
}
.cart-row-total b { font-family: var(--font-serif); font-size: 21px; font-weight: 400; }
.cart-tip {
  font-size: 12px;
  color: var(--accent);
  margin-bottom: 14px;
}
.cart-note {
  margin-top: 12px;
  text-align: center;
  font-size: 12px;
  color: var(--muted);
}

/* ---------- 14. 搜索层 ---------- */
.search {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 210;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  padding: 26px 0 24px;
  transform: translateY(-100%);
  transition: transform .4s var(--ease);
}
.search.is-open { transform: none; }
.search-form {
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
  color: var(--muted);
}
.search-form input {
  flex: 1;
  border: 0;
  background: none;
  font-size: 18px;
  font-family: var(--font-serif);
  color: var(--ink);
}
.search-form input:focus { outline: none; }
.search-form input::placeholder { color: var(--muted); }

.search-hints {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  font-size: 12.5px;
  color: var(--muted);
}
.search-hints button {
  padding: 5px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--ink-2);
  transition: all .25s var(--ease);
}
.search-hints button:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* ---------- 15. 提示与回到顶部 ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 34px;
  z-index: 300;
  padding: 13px 24px;
  background: var(--ink);
  color: #F5F1E8;
  font-size: 13px;
  letter-spacing: .04em;
  border-radius: 2px;
  transform: translate(-50%, 20px);
  opacity: 0;
  visibility: hidden;
  transition: all .35s var(--ease);
}
.toast.is-on { transform: translate(-50%, 0); opacity: 1; visibility: visible; }

.to-top {
  position: fixed;
  right: 26px; bottom: 26px;
  z-index: 100;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all .3s var(--ease);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* ---------- 16. 响应式 ---------- */
@media (max-width: 1120px) {
  .hero { gap: 44px; padding: 56px 32px 80px; }
  .grid-products { grid-template-columns: repeat(3, 1fr); }
  .cats { grid-template-columns: repeat(2, 1fr); }
  .craft-grid { gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 900px) {
  .section { padding: 76px 0; }
  .nav { display: none; }
  .menu-btn { display: flex; }
  .hero { grid-template-columns: 1fr; gap: 40px; padding-top: 40px; }
  .hero-media { order: -1; }
  .promises-grid { grid-template-columns: repeat(2, 1fr); }
  .promise:nth-child(3) { border-left: 0; }
  .promise { border-top: 1px solid var(--line-soft); }
  .promise:nth-child(-n+2) { border-top: 0; }
  .craft-grid { grid-template-columns: 1fr; gap: 36px; }
  .craft-media { order: -1; }
  .reviews { grid-template-columns: 1fr; }
  .subscribe-inner { grid-template-columns: 1fr; gap: 28px; }
  .sub-form input { width: 100%; }
}

@media (max-width: 640px) {
  .wrap { padding-inline: 20px; }
  .section { padding: 60px 0; }
  .hero { padding: 28px 20px 60px; }
  .hero-actions .btn { flex: 1 1 100%; }
  .hero-meta { gap: 22px; flex-wrap: wrap; }
  .hero-meta dd { font-size: 13px; }

  .grid-products { grid-template-columns: repeat(2, 1fr); gap: 26px 14px; }
  .cats { gap: 14px; }
  .cat-body { flex-direction: column; gap: 2px; }
  .quick-add { transform: none; position: static; }   /* 移动端常驻，不靠 hover */
  .wish { opacity: 1; transform: none; }
  .card-body h3 { font-size: 13px; }
  .card-sub { font-size: 11.5px; }

  .craft-list li { flex-direction: column; gap: 4px; }
  .review { padding: 26px 22px; }
  .subscribe { padding: 60px 0; }
  .sub-form { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .cart { width: 100%; max-width: 100%; }
  .to-top { right: 16px; bottom: 16px; }
}

/* 打印 */
@media print {
  .site-header, .announce, .to-top, .cart, .overlay, .search, .toast { display: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  body { background: #fff; }
}