@charset "UTF-8";
/* ==========================================================================
   小熙赤羽 XIAOXI CHIYU  —  Your Mood, Your Armor
   全站视觉系统 / Global Stylesheet
   风格：暗调高级感 · 暖棕 + 酒红 + 米金 · 电影感柔光 · 大量留白
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. 设计令牌 Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* 暗调基底 —— 由深至浅的暖灰棕 */
  --ink-900: #100C0A;
  --ink-800: #17110E;
  --ink-700: #1F1713;
  --ink-600: #262019;

  /* 暖棕 umber */
  --umber-700: #2E231B;
  --umber-600: #3D2E23;
  --umber-500: #554134;
  --umber-400: #6E5646;
  --umber-300: #8C7361;

  /* 酒红 wine */
  --wine-800: #4A1824;
  --wine-700: #5C1F2E;
  --wine-600: #6E2637;
  --wine-500: #8A3444;
  --wine-400: #A85A68;

  /* 米金 champagne gold */
  --gold-600: #A9885E;
  --gold-500: #C9A87C;
  --gold-400: #DCC49B;
  --gold-300: #EADCC2;

  /* 米白文字层级 */
  --cream-100: #F5EFE6;
  --cream-200: #E8DFD2;
  --cream-300: #D3C7B7;

  --text-primary: rgba(245, 239, 230, 0.94);
  --text-secondary: rgba(245, 239, 230, 0.66);
  --text-tertiary: rgba(245, 239, 230, 0.42);
  --text-faint: rgba(245, 239, 230, 0.22);

  /* 描边 / 分隔 */
  --line-soft: rgba(201, 168, 124, 0.14);
  --line-mid: rgba(201, 168, 124, 0.26);
  --line-strong: rgba(201, 168, 124, 0.46);

  /* 字体族 */
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong",
    "SimSun", Georgia, serif;
  --font-display: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --font-script: "Italianno", "Cormorant Garamond", cursive;
  --font-sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", system-ui, sans-serif;

  /* 栅格与节奏 */
  --page-max: 1360px;
  --gutter: 6vw;
  --section-y: clamp(90px, 11vw, 170px);
  --radius: 2px;

  /* 动效 */
  --ease-out: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
  --dur: 0.9s;
}

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

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

body {
  margin: 0;
  min-height: 100dvh;
  background-color: var(--ink-900);
  color: var(--text-primary);
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: 16px;
  line-height: 2;
  letter-spacing: 0.04em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* 全局胶片颗粒，营造暗调电影质感 */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.5;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.32'/%3E%3C/svg%3E");
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
  color: inherit;
}

::selection {
  background: var(--wine-600);
  color: var(--cream-100);
}

/* 细金色滚动条 */
::-webkit-scrollbar {
  width: 9px;
}
::-webkit-scrollbar-track {
  background: var(--ink-900);
}
::-webkit-scrollbar-thumb {
  background: var(--umber-600);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-600);
}

/* --------------------------------------------------------------------------
   3. 排版 Typography
   -------------------------------------------------------------------------- */
h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: 0.08em;
}

p {
  margin: 0 0 1.4em;
}

/* 中文主标题 */
.t-xl {
  font-size: clamp(2.1rem, 5.2vw, 4.2rem);
  letter-spacing: 0.22em;
  line-height: 1.4;
}
.t-lg {
  font-size: clamp(1.7rem, 3.4vw, 2.7rem);
  letter-spacing: 0.18em;
}
.t-md {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  letter-spacing: 0.14em;
}
.t-sm {
  font-size: 1rem;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
}

/* 英文大写小字眉标 */
.eyebrow {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin: 0 0 26px;
}

/* 纤细手写英文 */
.script {
  font-family: var(--font-script);
  font-weight: 400;
  color: var(--gold-400);
  letter-spacing: 0.02em;
  line-height: 1.2;
}

/* 正文段落 */
.prose {
  color: var(--text-secondary);
  font-size: clamp(0.95rem, 1.15vw, 1.06rem);
  line-height: 2.15;
  letter-spacing: 0.06em;
}
.prose p {
  margin: 0 0 1.9em;
  text-indent: 0;
}
.prose strong {
  color: var(--cream-200);
  font-weight: 400;
}
.prose em {
  font-style: normal;
  color: var(--gold-400);
}

/* 引文 */
.quote {
  font-size: clamp(1.15rem, 2.2vw, 1.75rem);
  line-height: 1.95;
  letter-spacing: 0.16em;
  color: var(--cream-200);
}
.quote::before {
  content: "";
  display: block;
  width: 34px;
  height: 1px;
  background: var(--line-strong);
  margin-bottom: 30px;
}

/* 细分隔线 */
.rule {
  width: 100%;
  height: 1px;
  border: 0;
  background: var(--line-soft);
  margin: 0;
}

/* --------------------------------------------------------------------------
   4. 布局 Layout
   -------------------------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--page-max);
  margin: 0 auto;
  padding-inline: var(--gutter);
}
.wrap--narrow {
  max-width: 860px;
}
.wrap--wide {
  max-width: 1560px;
}

.section {
  padding-block: var(--section-y);
  position: relative;
}
.section--tight {
  padding-block: clamp(60px, 7vw, 100px);
}

/* 章节头部：眉标 + 标题 + 引文 */
.section-head {
  margin-bottom: clamp(48px, 6vw, 90px);
}
.section-head--center {
  text-align: center;
}
.section-head--center .rule-short {
  margin-inline: auto;
}
.rule-short {
  width: 46px;
  height: 1px;
  background: var(--line-strong);
  margin: 0 0 30px;
}

/* 通用两栏图文 */
.split {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
}

/* --------------------------------------------------------------------------
   5. 顶部导航 Header
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  padding: 26px 0;
  transition: background-color 0.6s var(--ease-soft), padding 0.6s var(--ease-soft),
    border-color 0.6s var(--ease-soft);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  padding: 16px 0;
  background-color: rgba(16, 12, 10, 0.88);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

/* 品牌标识 */
.brand {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-shrink: 0;
}
.brand__cn {
  font-family: var(--font-serif);
  font-size: 1.22rem;
  letter-spacing: 0.3em;
  color: var(--cream-100);
  padding-right: 2px;
}
.brand__en {
  font-family: var(--font-display);
  font-size: 0.66rem;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--gold-500);
}

/* 主导航 */
.nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.6vw, 44px);
}
.nav a {
  position: relative;
  font-size: 0.86rem;
  letter-spacing: 0.2em;
  color: var(--text-secondary);
  padding: 6px 0;
  transition: color 0.45s var(--ease-soft);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--gold-500);
  transition: width 0.55s var(--ease-out);
}
.nav a:hover,
.nav a.is-active {
  color: var(--cream-100);
}
.nav a:hover::after,
.nav a.is-active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* 移动端汉堡 */
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-mid);
  background: transparent;
  cursor: pointer;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 50%;
  width: 18px;
  height: 1px;
  background: var(--gold-400);
  transform: translateX(-50%);
  transition: transform 0.45s var(--ease-out), opacity 0.3s;
}
.nav-toggle span:nth-child(1) {
  top: 16px;
}
.nav-toggle span:nth-child(2) {
  top: 25px;
}
.nav-toggle.is-open span:nth-child(1) {
  top: 20px;
  transform: translateX(-50%) rotate(45deg);
}
.nav-toggle.is-open span:nth-child(2) {
  top: 20px;
  transform: translateX(-50%) rotate(-45deg);
}

/* 移动端抽屉 */
.nav-drawer {
  position: fixed;
  inset: 0;
  z-index: 190;
  background: var(--ink-900);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 var(--gutter);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s var(--ease-soft), visibility 0.6s;
}
.nav-drawer.is-open {
  opacity: 1;
  visibility: visible;
}
.nav-drawer a {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  letter-spacing: 0.24em;
  color: var(--text-secondary);
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: color 0.4s, padding-left 0.5s var(--ease-out);
}
.nav-drawer a:hover {
  color: var(--gold-400);
  padding-left: 10px;
}
.nav-drawer .script {
  margin-top: 44px;
  font-size: 2rem;
}

/* --------------------------------------------------------------------------
   6. 按钮 Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 15px 38px;
  font-family: var(--font-serif);
  font-size: 0.82rem;
  font-weight: 300;
  letter-spacing: 0.28em;
  text-transform: none;
  color: var(--cream-200);
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color 0.55s var(--ease-soft), border-color 0.55s var(--ease-soft);
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--wine-700);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.65s var(--ease-out);
  z-index: -1;
}
.btn:hover {
  color: var(--cream-100);
  border-color: var(--wine-600);
}
.btn:hover::before {
  transform: scaleX(1);
}
.btn > * {
  position: relative;
  z-index: 1;
}

.btn--solid {
  background: var(--wine-700);
  border-color: var(--wine-700);
  color: var(--cream-100);
}
.btn--solid::before {
  background: var(--wine-600);
}

.btn--ghost {
  border-color: var(--line-soft);
  color: var(--text-secondary);
}

/* 文字链接 */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.84rem;
  letter-spacing: 0.26em;
  color: var(--gold-400);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line-soft);
  transition: border-color 0.5s var(--ease-soft), gap 0.5s var(--ease-out);
}
.link-arrow:hover {
  border-color: var(--line-strong);
  gap: 20px;
}

/* --------------------------------------------------------------------------
   7. 首屏 Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 42%;
  transform: scale(1.06);
  animation: heroDrift 26s var(--ease-soft) infinite alternate;
}
@keyframes heroDrift {
  from {
    transform: scale(1.06) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.14) translate3d(-1.4%, -1.4%, 0);
  }
}
/* 电影感渐变遮罩，保证文字可读 */
.hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
      to top,
      var(--ink-900) 2%,
      rgba(16, 12, 10, 0.72) 34%,
      rgba(16, 12, 10, 0.22) 68%,
      rgba(16, 12, 10, 0.5) 100%
    ),
    radial-gradient(
      120% 90% at 22% 78%,
      rgba(92, 31, 46, 0.34),
      transparent 62%
    );
}
.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-bottom: clamp(70px, 10vh, 130px);
}
.hero__content {
  max-width: 720px;
}
.hero__eyebrow {
  margin-bottom: 30px;
}
.hero__title {
  margin: 0 0 34px;
  line-height: 1.42;
}
.hero__title span {
  display: block;
  opacity: 0;
  transform: translateY(26px);
  animation: riseIn 1.5s var(--ease-out) forwards;
}
.hero__title span:nth-child(2) {
  animation-delay: 0.18s;
}
@keyframes riseIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.hero__slogan {
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  margin: 0 0 38px;
  opacity: 0;
  animation: riseIn 1.5s var(--ease-out) 0.42s forwards;
}
.hero__desc {
  max-width: 470px;
  font-size: 0.98rem;
  line-height: 2.1;
  color: var(--text-secondary);
  margin-bottom: 46px;
  opacity: 0;
  animation: riseIn 1.5s var(--ease-out) 0.6s forwards;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  opacity: 0;
  animation: riseIn 1.5s var(--ease-out) 0.78s forwards;
}

/* 首屏侧边竖排文字 */
.hero__side {
  position: absolute;
  right: var(--gutter);
  bottom: clamp(70px, 12vh, 150px);
  z-index: 2;
  writing-mode: vertical-rl;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 22px;
}
.hero__side::after {
  content: "";
  width: 1px;
  height: 84px;
  background: linear-gradient(to bottom, var(--line-strong), transparent);
}

/* 向下滚动提示 */
.scroll-hint {
  position: absolute;
  left: var(--gutter);
  bottom: clamp(24px, 4vh, 44px);
  z-index: 2;
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* --------------------------------------------------------------------------
   8. 内页头 Banner
   -------------------------------------------------------------------------- */
.page-head {
  position: relative;
  padding-top: clamp(160px, 20vh, 240px);
  padding-bottom: clamp(60px, 8vw, 110px);
  overflow: hidden;
}
.page-head__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.3;
}
.page-head__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-head__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    var(--ink-900) 0%,
    rgba(16, 12, 10, 0.7) 45%,
    var(--ink-900) 100%
  );
}
.page-head__inner {
  position: relative;
  z-index: 1;
}
.page-head__title {
  margin: 0 0 26px;
}
.page-head__lead {
  max-width: 600px;
  font-size: 1rem;
  line-height: 2.15;
  color: var(--text-secondary);
}
.page-head__script {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  margin: 30px 0 0;
}

/* 面包屑 */
.crumbs {
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  color: var(--text-tertiary);
  margin-bottom: 34px;
}
.crumbs a:hover {
  color: var(--gold-400);
}

/* --------------------------------------------------------------------------
   9. 图片组件
   -------------------------------------------------------------------------- */
.frame {
  position: relative;
  overflow: hidden;
  background: var(--umber-700);
}
.frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.4s var(--ease-out), filter 1s var(--ease-soft);
}
.frame--4x3 {
  aspect-ratio: 4 / 3;
}
.frame--3x4 {
  aspect-ratio: 3 / 4;
}
.frame--4x5 {
  aspect-ratio: 4 / 5;
}
.frame--1x1 {
  aspect-ratio: 1 / 1;
}
.frame--16x9 {
  aspect-ratio: 16 / 9;
}
.frame--tall {
  aspect-ratio: 2 / 3;
}
.frame--soft img {
  filter: saturate(0.92) contrast(1.02);
}
.frame:hover img {
  transform: scale(1.045);
}

/* 叠加暖色滤镜，统一暗调氛围 */
.frame--tinted::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(92, 31, 46, 0.16),
    rgba(16, 12, 10, 0.32)
  );
  pointer-events: none;
  transition: opacity 1s var(--ease-soft);
}
.frame--tinted:hover::after {
  opacity: 0.55;
}

/* 图片说明 */
.figure-cap {
  margin-top: 18px;
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  color: var(--text-tertiary);
}

/* 错落图片排布 */
.stagger-up {
  transform: translateY(clamp(-60px, -4vw, -20px));
}

/* --------------------------------------------------------------------------
   10. 品牌理念区 Manifesto
   -------------------------------------------------------------------------- */
.manifesto {
  text-align: center;
}
.manifesto__quote {
  max-width: 880px;
  margin: 0 auto 46px;
}
.manifesto__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 4vw, 68px);
  margin-top: clamp(60px, 7vw, 100px);
  text-align: left;
}
.manifesto__item {
  padding-top: 34px;
  border-top: 1px solid var(--line-soft);
}
.manifesto__num {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.36em;
  color: var(--gold-500);
  display: block;
  margin-bottom: 20px;
}
.manifesto__item h3 {
  font-size: 1.12rem;
  letter-spacing: 0.2em;
  margin-bottom: 16px;
  color: var(--cream-200);
}
.manifesto__item p {
  font-size: 0.9rem;
  line-height: 2.05;
  color: var(--text-secondary);
  margin: 0;
}

/* --------------------------------------------------------------------------
   11. 系列分类 Mood Collections
   -------------------------------------------------------------------------- */
.moods {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(20px, 2.6vw, 40px);
}
.mood-card {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--ink-800);
}
.mood-card__media {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
}
.mood-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.8s var(--ease-out);
}
.mood-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(16, 12, 10, 0.94) 4%,
    rgba(16, 12, 10, 0.5) 44%,
    rgba(16, 12, 10, 0.12) 100%
  );
  transition: opacity 0.9s var(--ease-soft);
}
.mood-card:hover .mood-card__media img {
  transform: scale(1.07);
}
.mood-card__body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: clamp(26px, 3.4vw, 48px);
}
.mood-card__en {
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold-500);
  display: block;
  margin-bottom: 16px;
}
.mood-card__title {
  font-size: clamp(1.15rem, 1.8vw, 1.5rem);
  letter-spacing: 0.2em;
  margin: 0 0 14px;
  color: var(--cream-100);
}
.mood-card__text {
  font-size: 0.87rem;
  line-height: 1.95;
  color: var(--text-secondary);
  max-width: 420px;
  margin: 0 0 22px;
}
.mood-card__meta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.76rem;
  letter-spacing: 0.24em;
  color: var(--gold-400);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.7s var(--ease-soft), transform 0.7s var(--ease-out);
}
.mood-card:hover .mood-card__meta {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   12. 产品卡片 Product Card
   -------------------------------------------------------------------------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(22px, 3vw, 46px) clamp(18px, 2.4vw, 34px);
}
.card {
  display: block;
  position: relative;
}
.card__media {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--umber-700);
}
.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.6s var(--ease-out);
}
.card:hover .card__media img {
  transform: scale(1.05);
}
.card__mood {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 2;
  padding: 7px 14px;
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--cream-200);
  background: rgba(16, 12, 10, 0.55);
  border: 1px solid var(--line-soft);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.card__quick {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 18px;
  text-align: center;
  font-size: 0.76rem;
  letter-spacing: 0.28em;
  color: var(--cream-100);
  background: linear-gradient(to top, rgba(92, 31, 46, 0.9), transparent);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.65s var(--ease-soft), transform 0.65s var(--ease-out);
}
.card:hover .card__quick {
  opacity: 1;
  transform: translateY(0);
}
.card__body {
  padding-top: 22px;
}
.card__idx {
  font-family: var(--font-display);
  font-size: 0.66rem;
  letter-spacing: 0.34em;
  color: var(--gold-600);
  display: block;
  margin-bottom: 12px;
}
.card__name {
  font-size: 1.08rem;
  letter-spacing: 0.2em;
  color: var(--cream-100);
  margin: 0 0 10px;
}
.card__tagline {
  font-size: 0.85rem;
  line-height: 1.9;
  color: var(--text-secondary);
  margin: 0 0 16px;
  min-height: 3.4em;
}
.card__price {
  font-family: var(--font-display);
  font-size: 0.92rem;
  letter-spacing: 0.16em;
  color: var(--gold-400);
}
.card__price small {
  font-family: var(--font-serif);
  font-size: 0.72rem;
  color: var(--text-tertiary);
  letter-spacing: 0.16em;
  margin-left: 10px;
}

/* --------------------------------------------------------------------------
   13. 筛选标签 Filter
   -------------------------------------------------------------------------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: clamp(40px, 5vw, 66px);
}
.chip {
  padding: 11px 26px;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.5s var(--ease-soft), border-color 0.5s var(--ease-soft),
    background-color 0.5s var(--ease-soft);
}
.chip:hover {
  color: var(--cream-100);
  border-color: var(--line-mid);
}
.chip.is-active {
  color: var(--ink-900);
  background: var(--gold-400);
  border-color: var(--gold-400);
}

/* --------------------------------------------------------------------------
   14. 面料工艺 Craft
   -------------------------------------------------------------------------- */
.craft-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(20px, 2.4vw, 36px);
}
.craft-item {
  padding-top: 30px;
  border-top: 1px solid var(--line-soft);
}
.craft-item__en {
  font-family: var(--font-display);
  font-size: 0.64rem;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--gold-500);
  display: block;
  margin-bottom: 18px;
}
.craft-item h3 {
  font-size: 1.05rem;
  letter-spacing: 0.18em;
  margin-bottom: 14px;
  color: var(--cream-200);
}
.craft-item p {
  font-size: 0.88rem;
  line-height: 2;
  color: var(--text-secondary);
  margin: 0;
}

/* 横向滚动的面料图带 */
.fabric-strip {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.2fr;
  gap: clamp(16px, 2vw, 30px);
  margin-top: clamp(50px, 6vw, 84px);
  align-items: start;
}

/* --------------------------------------------------------------------------
   15. 用户心声 Voices
   -------------------------------------------------------------------------- */
.voices {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(26px, 3.4vw, 54px);
}
.voice {
  padding: clamp(28px, 3vw, 44px);
  background: linear-gradient(
    165deg,
    rgba(61, 46, 35, 0.5),
    rgba(23, 17, 14, 0.6)
  );
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  position: relative;
  transition: border-color 0.7s var(--ease-soft), transform 0.7s var(--ease-out);
}
.voice:hover {
  border-color: var(--line-mid);
  transform: translateY(-5px);
}
.voice__mark {
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 1;
  color: var(--wine-500);
  opacity: 0.6;
  display: block;
  margin-bottom: 20px;
}
.voice__text {
  font-size: 0.94rem;
  line-height: 2.1;
  color: var(--text-secondary);
  margin: 0 0 30px;
}
.voice__who {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
}
.voice__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--umber-600);
}
.voice__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.voice__name {
  font-size: 0.84rem;
  letter-spacing: 0.16em;
  color: var(--cream-200);
}
.voice__meta {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--text-tertiary);
}

/* --------------------------------------------------------------------------
   16. 订阅 Subscription
   -------------------------------------------------------------------------- */
.subscribe {
  position: relative;
  padding-block: clamp(80px, 10vw, 140px);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  text-align: center;
  overflow: hidden;
}
.subscribe__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    70% 120% at 50% 100%,
    rgba(92, 31, 46, 0.34),
    transparent 70%
  );
  pointer-events: none;
}
.subscribe__inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}
.subscribe__script {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  margin: 0 0 18px;
}
.subscribe__title {
  letter-spacing: 0.26em;
  margin-bottom: 22px;
}
.subscribe__note {
  font-size: 0.9rem;
  line-height: 2;
  color: var(--text-secondary);
  margin-bottom: 44px;
}
.subscribe__form {
  display: flex;
  gap: 0;
  max-width: 480px;
  margin: 0 auto;
  border-bottom: 1px solid var(--line-mid);
  transition: border-color 0.5s var(--ease-soft);
}
.subscribe__form:focus-within {
  border-color: var(--gold-500);
}
.subscribe__form input {
  flex: 1;
  min-width: 0;
  padding: 16px 4px;
  background: transparent;
  border: 0;
  outline: none;
  font-size: 0.92rem;
  letter-spacing: 0.1em;
  color: var(--cream-100);
}
.subscribe__form input::placeholder {
  color: var(--text-faint);
  letter-spacing: 0.16em;
}
.subscribe__form button {
  padding: 16px 8px 16px 24px;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-size: 0.8rem;
  letter-spacing: 0.26em;
  color: var(--gold-400);
  white-space: nowrap;
  transition: color 0.45s var(--ease-soft), letter-spacing 0.5s var(--ease-out);
}
.subscribe__form button:hover {
  color: var(--gold-300);
  letter-spacing: 0.34em;
}
.form-msg {
  margin-top: 20px;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  color: var(--gold-400);
  min-height: 1.4em;
  opacity: 0;
  transition: opacity 0.5s var(--ease-soft);
}
.form-msg.is-visible {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   17. 页脚 Footer
   -------------------------------------------------------------------------- */
.site-footer {
  padding-top: clamp(70px, 8vw, 110px);
  padding-bottom: 44px;
  background: var(--ink-800);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: clamp(30px, 4vw, 70px);
  padding-bottom: clamp(50px, 6vw, 80px);
}
.footer-brand__cn {
  font-size: 1.5rem;
  letter-spacing: 0.32em;
  color: var(--cream-100);
  margin: 0 0 18px;
}
.footer-brand__slogan {
  font-family: var(--font-display);
  font-size: 0.94rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin: 0 0 26px;
}
.footer-brand__desc {
  font-size: 0.86rem;
  line-height: 2.05;
  color: var(--text-tertiary);
  max-width: 320px;
  margin: 0;
}
.footer-col h4 {
  font-size: 0.82rem;
  letter-spacing: 0.26em;
  color: var(--cream-200);
  margin-bottom: 24px;
}
.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-col li {
  margin-bottom: 13px;
}
.footer-col a {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  letter-spacing: 0.12em;
  transition: color 0.45s var(--ease-soft);
}
.footer-col a:hover {
  color: var(--gold-400);
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
  align-items: center;
  padding-top: 34px;
  border-top: 1px solid var(--line-soft);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--text-faint);
}
.footer-bottom__script {
  font-family: var(--font-script);
  font-size: 1.6rem;
  color: var(--gold-600);
  letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------------
   18. 产品详情页
   -------------------------------------------------------------------------- */
.pd-hero {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(30px, 5vw, 90px);
  align-items: center;
  padding-top: clamp(140px, 17vh, 200px);
  padding-bottom: clamp(60px, 7vw, 100px);
}
.pd-hero__media .frame {
  aspect-ratio: 4 / 5;
}
.pd-hero__mood {
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold-500);
  display: block;
  margin-bottom: 26px;
}
.pd-hero__title {
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  letter-spacing: 0.22em;
  margin: 0 0 22px;
}
.pd-hero__sub {
  font-size: clamp(1.6rem, 3.2vw, 2.6rem);
  margin: 0 0 32px;
}
.pd-hero__desc {
  font-size: 0.98rem;
  line-height: 2.2;
  color: var(--text-secondary);
  margin-bottom: 40px;
}
.pd-price {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding-top: 30px;
  border-top: 1px solid var(--line-soft);
  margin-bottom: 36px;
}
.pd-price__num {
  font-family: var(--font-display);
  font-size: 1.9rem;
  letter-spacing: 0.08em;
  color: var(--gold-400);
}
.pd-price__note {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--text-tertiary);
}
.pd-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* 规格点 */
.spec-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.spec-list li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
}
.spec-list li span:first-child {
  color: var(--gold-500);
  letter-spacing: 0.2em;
  font-size: 0.82rem;
}
.spec-list li span:last-child {
  color: var(--text-secondary);
}

/* 详情模块通用 */
.pd-block {
  padding-block: clamp(70px, 8.5vw, 130px);
  border-top: 1px solid var(--line-soft);
}
.pd-block--alt {
  background: var(--ink-800);
}
.pd-block__head {
  margin-bottom: clamp(40px, 5vw, 70px);
}
.pd-block__num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.4em;
  color: var(--gold-600);
  display: block;
  margin-bottom: 22px;
}

/* 细节三联 */
.detail-trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(18px, 2.4vw, 36px);
}
.detail-trio .frame {
  aspect-ratio: 1 / 1;
}

/* 尺码表 */
.size-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
}
.size-table th {
  padding: 18px 14px;
  text-align: left;
  font-weight: 300;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--gold-500);
  border-bottom: 1px solid var(--line-mid);
  white-space: nowrap;
}
.size-table td {
  padding: 18px 14px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--line-soft);
}
.size-table tr:hover td {
  color: var(--cream-200);
  background: rgba(61, 46, 35, 0.28);
}
.size-note {
  margin-top: 26px;
  font-size: 0.84rem;
  line-height: 2;
  color: var(--text-tertiary);
}

/* 穿搭感受 */
.wear-voices {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(22px, 3vw, 40px);
}

/* 场景描述块 */
.scene {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(30px, 5vw, 80px);
  align-items: center;
}
.scene--reverse .scene__media {
  order: 2;
}
.scene__steps {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  counter-reset: step;
}
.scene__steps li {
  position: relative;
  padding-left: 46px;
  margin-bottom: 26px;
  font-size: 0.92rem;
  line-height: 2;
  color: var(--text-secondary);
}
.scene__steps li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--gold-600);
}

/* --------------------------------------------------------------------------
   19. 专栏 Journal
   -------------------------------------------------------------------------- */
.feature-post {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(30px, 5vw, 80px);
  align-items: center;
  padding-bottom: clamp(60px, 7vw, 100px);
  margin-bottom: clamp(60px, 7vw, 100px);
  border-bottom: 1px solid var(--line-soft);
}
.feature-post .frame {
  aspect-ratio: 4 / 5;
}
.post-list {
  display: grid;
  gap: clamp(46px, 6vw, 90px);
}
.post {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(26px, 4vw, 70px);
  align-items: center;
}
.post--flip .post__media {
  order: 2;
}
.post__media .frame {
  aspect-ratio: 4 / 3;
}
.post__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  color: var(--text-tertiary);
}
.post__cat {
  color: var(--gold-500);
}
.post__dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--line-strong);
}
.post__title {
  font-size: clamp(1.25rem, 2.2vw, 1.8rem);
  letter-spacing: 0.16em;
  margin: 0 0 22px;
  color: var(--cream-100);
  transition: color 0.5s var(--ease-soft);
}
.post:hover .post__title {
  color: var(--gold-300);
}
.post__excerpt {
  font-size: 0.93rem;
  line-height: 2.15;
  color: var(--text-secondary);
  margin: 0 0 28px;
}
.post__script {
  font-size: 1.9rem;
  margin: 0 0 12px;
}
.pull-quote {
  padding: clamp(40px, 6vw, 80px) clamp(30px, 5vw, 70px);
  border-left: 1px solid var(--line-mid);
  margin-block: clamp(50px, 6vw, 90px);
}

/* --------------------------------------------------------------------------
   20. 品牌故事 / 设计师 时间轴与引言
   -------------------------------------------------------------------------- */
.story-block {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(24px, 4vw, 60px);
  align-items: center;
  margin-bottom: clamp(70px, 9vw, 140px);
}
.story-block:last-child {
  margin-bottom: 0;
}
.col-4 {
  grid-column: span 4;
}
.col-5 {
  grid-column: span 5;
}
.col-6 {
  grid-column: span 6;
}
.col-7 {
  grid-column: span 7;
}
.col-8 {
  grid-column: span 8;
}
.col-12 {
  grid-column: span 12;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--line-mid) 12%,
    var(--line-mid) 88%,
    transparent
  );
}
.timeline li {
  position: relative;
  padding-left: clamp(28px, 3vw, 46px);
  padding-bottom: clamp(30px, 3.4vw, 52px);
}
.timeline li:last-child {
  padding-bottom: 0;
}
.timeline li::before {
  content: "";
  position: absolute;
  left: -3px;
  top: 12px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--wine-600);
  box-shadow: 0 0 0 1px var(--line-mid);
}
.timeline__year {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.34em;
  color: var(--gold-500);
  display: block;
  margin-bottom: 14px;
}
.timeline h3 {
  font-size: 1.05rem;
  letter-spacing: 0.18em;
  margin-bottom: 12px;
  color: var(--cream-200);
}
.timeline p {
  font-size: 0.89rem;
  line-height: 2.05;
  color: var(--text-secondary);
  margin: 0;
}

/* 图片网格拼贴 */
.collage {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: clamp(14px, 1.8vw, 26px);
}
.collage__a {
  grid-column: span 3;
}
.collage__b {
  grid-column: span 3;
  margin-top: clamp(30px, 5vw, 70px);
}
.collage--3 .collage__a,
.collage--3 .collage__b,
.collage--3 .collage__c {
  grid-column: span 2;
}

/* --------------------------------------------------------------------------
   21. 联系购买页
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(26px, 3.4vw, 54px);
}
.contact-card {
  padding-top: 34px;
  border-top: 1px solid var(--line-soft);
}
.contact-card__en {
  font-family: var(--font-display);
  font-size: 0.64rem;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--gold-500);
  display: block;
  margin-bottom: 18px;
}
.contact-card h3 {
  font-size: 1.1rem;
  letter-spacing: 0.2em;
  margin-bottom: 18px;
  color: var(--cream-200);
}
.contact-card ol,
.contact-card ul {
  margin: 0;
  padding: 0 0 0 18px;
  font-size: 0.89rem;
  line-height: 2.1;
  color: var(--text-secondary);
}
.contact-card li {
  margin-bottom: 10px;
}
.contact-card p {
  font-size: 0.89rem;
  line-height: 2.1;
  color: var(--text-secondary);
}
/* 微信号：可一键复制 */
.contact-copy {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin-bottom: 10px;
}
.contact-copy__id {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.7;
  color: var(--gold-400);
  word-break: break-all;
}
.contact-copy__btn {
  font-family: inherit;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  line-height: 1;
  color: rgba(245, 239, 230, 0.5);
  background: transparent;
  border: 1px solid var(--line-soft);
  padding: 6px 11px;
  cursor: pointer;
  transition: color 0.35s ease, border-color 0.35s ease;
}
.contact-copy__btn:hover,
.contact-copy__btn:focus-visible,
.contact-copy__btn.is-copied {
  color: var(--gold-300);
  border-color: var(--gold-500);
}
.contact-note {
  margin-top: clamp(50px, 6vw, 90px);
  padding: clamp(30px, 4vw, 54px);
  background: linear-gradient(
    160deg,
    rgba(61, 46, 35, 0.42),
    rgba(23, 17, 14, 0.5)
  );
  border: 1px solid var(--line-soft);
}
.contact-note h3 {
  font-size: 1rem;
  letter-spacing: 0.22em;
  margin-bottom: 20px;
  color: var(--cream-200);
}

/* 官方店铺直达（小红书 / 淘宝） */
.shop-links {
  margin-top: clamp(48px, 5.6vw, 78px);
  padding-top: clamp(36px, 4.4vw, 56px);
  border-top: 1px solid var(--line-soft);
}
.shop-hint {
  max-width: 580px;
  font-size: 0.89rem;
  line-height: 2.1;
  color: var(--text-tertiary);
  margin-bottom: clamp(28px, 3vw, 42px);
}
.shop-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2.2vw, 30px);
}
.shop-card {
  display: flex;
  flex-direction: column;
  padding: clamp(26px, 3vw, 38px);
  border: 1px solid var(--line-soft);
  background: linear-gradient(
    160deg,
    rgba(61, 46, 35, 0.34),
    rgba(23, 17, 14, 0.4)
  );
  transition: border-color 0.55s var(--ease-soft);
}
.shop-card:hover,
.shop-card:focus-visible {
  border-color: var(--line-strong);
}
.shop-card__en {
  font-family: var(--font-display);
  font-size: 0.64rem;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--gold-500);
  display: block;
  margin-bottom: 16px;
}
.shop-card h3 {
  font-size: 1.16rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--cream-200);
  margin-bottom: 16px;
}
.shop-card__desc {
  flex: 1;
  font-size: 0.89rem;
  line-height: 2.1;
  color: var(--text-secondary);
  margin-bottom: 26px;
}
.shop-card__go {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  color: var(--gold-400);
}
.shop-card__go::after {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--gold-500);
  transition: width 0.55s var(--ease-soft);
}
.shop-card:hover .shop-card__go::after,
.shop-card:focus-visible .shop-card__go::after {
  width: 46px;
}
.shop-codes {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 34px;
  margin-top: clamp(26px, 3vw, 38px);
}
.shop-code {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.shop-code__tag {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--gold-500);
}
.shop-code__note {
  width: 100%;
  margin: 2px 0 0;
  font-size: 0.78rem;
  line-height: 1.9;
  color: var(--text-faint);
}

/* FAQ 折叠 */
.faq {
  border-top: 1px solid var(--line-soft);
}
.faq__item {
  border-bottom: 1px solid var(--line-soft);
}
.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 0;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-size: 0.98rem;
  letter-spacing: 0.14em;
  color: var(--cream-200);
  transition: color 0.45s var(--ease-soft);
}
.faq__q:hover {
  color: var(--gold-300);
}
.faq__icon {
  position: relative;
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}
.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  background: var(--gold-500);
  transition: transform 0.5s var(--ease-out), opacity 0.4s;
}
.faq__icon::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 1px;
}
.faq__icon::after {
  left: 6px;
  top: 0;
  width: 1px;
  height: 14px;
}
.faq__item.is-open .faq__icon::after {
  transform: rotate(90deg);
  opacity: 0;
}
.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.7s var(--ease-out);
}
.faq__a-inner {
  padding: 0 0 30px;
  font-size: 0.9rem;
  line-height: 2.1;
  color: var(--text-secondary);
  max-width: 720px;
}

/* --------------------------------------------------------------------------
   22. 滚动入场动画
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 1.15s var(--ease-out), transform 1.15s var(--ease-out);
  will-change: opacity, transform;
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}
[data-reveal="fade"] {
  transform: none;
}
[data-reveal="left"] {
  transform: translateX(-34px);
}
[data-reveal="right"] {
  transform: translateX(34px);
}
[data-delay="1"] {
  transition-delay: 0.12s;
}
[data-delay="2"] {
  transition-delay: 0.24s;
}
[data-delay="3"] {
  transition-delay: 0.36s;
}
[data-delay="4"] {
  transition-delay: 0.48s;
}
[data-delay="5"] {
  transition-delay: 0.6s;
}

/* 首屏内部元素不做入场（已用 CSS 动画） */
.hero [data-reveal] {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   23. 响应式 Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  .craft-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 34px;
  }
  .voices {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .footer-brand {
    grid-column: span 2;
  }
  .pd-hero {
    grid-template-columns: 1fr;
    gap: 46px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 900px) {
  .nav {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
  .header-actions .btn {
    display: none;
  }
  .moods {
    grid-template-columns: 1fr;
  }
  .manifesto__grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .shop-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .feature-post,
  .post,
  .scene {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .post--flip .post__media,
  .scene--reverse .scene__media {
    order: 0;
  }
  .fabric-strip {
    grid-template-columns: 1fr 1fr;
  }
  .fabric-strip > *:nth-child(3) {
    grid-column: span 2;
  }
  .detail-trio {
    grid-template-columns: 1fr;
  }
  .wear-voices {
    grid-template-columns: 1fr;
  }
  .story-block {
    grid-template-columns: 1fr;
  }
  .col-4,
  .col-5,
  .col-6,
  .col-7,
  .col-8 {
    grid-column: span 12;
  }
  .collage {
    grid-template-columns: 1fr;
  }
  .collage__a,
  .collage__b,
  .collage--3 .collage__a,
  .collage--3 .collage__b,
  .collage--3 .collage__c {
    grid-column: span 1;
  }
  .collage__b {
    margin-top: 0;
  }
  .stagger-up {
    margin-top: 0;
  }
  .hero__side {
    display: none;
  }
  .scroll-hint {
    display: none;
  }
  .size-table {
    font-size: 0.78rem;
  }
  .size-table th,
  .size-table td {
    padding: 14px 8px;
  }
}

@media (max-width: 620px) {
  :root {
    --gutter: 7vw;
  }
  body {
    line-height: 1.95;
  }
  .gallery {
    grid-template-columns: 1fr;
  }
  .craft-grid {
    grid-template-columns: 1fr;
  }
  .fabric-strip {
    grid-template-columns: 1fr;
  }
  .fabric-strip > *:nth-child(3) {
    grid-column: span 1;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-brand {
    grid-column: span 1;
  }
  .subscribe__form {
    flex-wrap: wrap;
    border-bottom: 0;
  }
  .subscribe__form input {
    width: 100%;
    border-bottom: 1px solid var(--line-mid);
  }
  .subscribe__form button {
    width: 100%;
    padding: 16px 0;
    text-align: left;
  }
  .brand__en {
    display: none;
  }
  .pd-hero__media .frame {
    aspect-ratio: 3 / 4;
  }
  .spec-list li {
    grid-template-columns: 84px 1fr;
    gap: 14px;
  }
}

/* 首屏高度使用 dvh，兼顾移动端地址栏 */
@supports not (height: 100dvh) {
  .hero {
    min-height: 100vh;
  }
  body {
    min-height: 100vh;
  }
}

/* 尊重减少动效偏好 */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* 打印样式 */
@media print {
  body::after,
  .site-header,
  .nav-drawer {
    display: none;
  }
  body {
    background: #fff;
    color: #1a1a1a;
  }
}