/* ============================================
   奇行旅游 - 全局样式系统
   高端旅游服务商 / 隐奢度假美学
   浅绿+暖白配色
   ============================================ */

/* --- CSS 变量 (Design Tokens) --- */
:root {
  /* 配色 */
  --color-bg: #FAF8F5;
  --color-surface: #FFFFFF;
  --color-dark: #1C2621;
  --color-dark-secondary: #2D3A32;
  --color-accent: #7BA587;
  --color-accent-hover: #658F71;
  --color-accent-light: rgba(123, 165, 135, 0.15);
  --color-warm: #CDE0D3;
  --color-warm-light: #E5F0E8;
  --color-text: #1C2621;
  --color-text-secondary: #6B7280;
  --color-text-muted: #9CA3AF;
  --color-border: #D8E0DA;
  --color-error: #DC5A5A;
  --color-success: #5A9E6F;

  /* 字体 */
  --font-sans: system-ui, -apple-system, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, monospace;

  /* 间距 */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --space-3xl: 8rem;

  /* 圆角 */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* 阴影 */
  --shadow-sm: 0 1px 3px rgba(28, 38, 33, 0.06);
  --shadow-md: 0 4px 20px rgba(28, 38, 33, 0.08);
  --shadow-lg: 0 12px 40px rgba(28, 38, 33, 0.10);
  --shadow-xl: 0 20px 60px rgba(28, 38, 33, 0.12);

  /* 导航高度 */
  --nav-height: 72px;

  /* 容器宽度 */
  --container-max: 1280px;

  /* 过渡 */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.76, 0, 0.24, 1);
  --duration-fast: 200ms;
  --duration-base: 350ms;
  --duration-slow: 500ms;
}

/* --- Reset --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  font-size: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* --- 容器 --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-md);
  }
}

/* --- 排版 --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 500;
  line-height: 1.1;
}

.h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
}

.h3 {
  font-size: clamp(1.5rem, 2.5vw, 1.75rem);
}

.text-body {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 65ch;
}

.text-small {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.text-muted {
  color: var(--color-text-muted);
}

/* 限制单行字数，确保可读性 */
.text-body, .text-small {
  max-width: 65ch;
}

/* --- 导航栏 --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background-color var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out),
              transform 0.4s var(--ease-out);
}

/* 向下滚时隐藏，向上滚时显示 */
.nav--hidden {
  transform: translateY(-100%);
}

/* 透明悬浮态（首页Hero区） */
.nav--transparent {
  background: transparent;
}

/* 滚动后白底态 */
.nav--solid {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
}

/* 内页始终白底 */
.nav--always-solid {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  white-space: nowrap;
  transition: opacity var(--duration-base) var(--ease-out);
}

.nav__logo-img {
  height: 36px;
  width: auto;
  display: block;
  transition: filter var(--duration-base) var(--ease-out);
}

/* 透明导航下 logo 反白 */
.nav--transparent .nav__logo-img {
  filter: brightness(0) invert(1);
}

.nav--solid .nav__logo-img,
.nav--always-solid .nav__logo-img {
  filter: none;
}

.nav--solid .nav__logo,
.nav--always-solid .nav__logo {
  opacity: 1;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 450;
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) var(--ease-out);
  position: relative;
  padding: 0.25rem 0;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s var(--ease-out);
}

.nav__link:hover::after {
  transform: scaleX(1);
}

.nav__link--active {
  color: var(--color-accent);
}

.nav__link--active::after {
  transform: scaleX(1);
}

.nav--transparent .nav__link {
  color: rgba(255, 255, 255, 0.85);
}

.nav--transparent .nav__link::after {
  background: var(--color-warm);
}

.nav--solid .nav__link,
.nav--always-solid .nav__link {
  color: var(--color-text-secondary);
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-accent);
}

.nav--transparent .nav__link:hover,
.nav--transparent .nav__link--active {
  color: var(--color-warm);
}

.nav--transparent .nav__link--active::after {
  background: var(--color-warm);
}

/* 汉堡菜单按钮 */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
  z-index: 1001;
  background: none;
  border: none;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  border-radius: 1px;
  background: var(--color-dark);
  transition: transform var(--duration-base) var(--ease-out),
              opacity var(--duration-fast) var(--ease-out);
}

.nav--transparent .nav__toggle span {
  background: #FFFFFF;
}

.nav--solid .nav__toggle span,
.nav--always-solid .nav__toggle span {
  background: var(--color-dark);
}

/* 汉堡菜单激活态 */
.nav__toggle--active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle--active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle--active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* 移动端菜单 */
@media (max-width: 768px) {
  .nav__toggle {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100dvh;
    background: var(--color-surface);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-3xl) var(--space-xl);
    gap: var(--space-lg);
    box-shadow: var(--shadow-xl);
    transform: translateX(100%);
    transition: transform var(--duration-base) var(--ease-out);
  }

  .nav__links--open {
    transform: translateX(0);
  }

  .nav__link {
    font-size: 1.15rem;
    color: var(--color-text) !important;
  }

  /* 移动端遮罩 */
  .nav__overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-base) var(--ease-out);
    z-index: 999;
  }

  .nav__overlay--visible {
    opacity: 1;
    pointer-events: auto;
  }
}

/* --- 按钮 --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 2rem;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  transition: all var(--duration-fast) var(--ease-out);
  white-space: nowrap;
  letter-spacing: 0.01em;
  gap: 0.5rem;
}

.btn--primary {
  background: var(--color-accent);
  color: #FFFFFF;
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(196, 155, 92, 0.3);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--outline {
  background: transparent;
  color: var(--color-dark);
  border: 1.5px solid var(--color-border);
}

.btn--outline:hover {
  border-color: var(--color-dark);
  background: var(--color-dark);
  color: #FFFFFF;
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  padding: 0.5rem 1rem;
}

.btn--ghost:hover {
  color: var(--color-accent);
  background: var(--color-accent-light);
}

.btn--dark {
  background: var(--color-accent);
  color: #FFFFFF;
  border-radius: 6px;
  padding: 0.65rem 1.75rem;
  font-size: 0.9rem;
}

.btn--dark:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.8rem;
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: 1rem;
}

/* 内页Hero按钮反色 */
.hero--inner .btn--primary {
  background: #FFFFFF;
  color: var(--color-dark);
}

.hero--inner .btn--primary:hover {
  background: var(--color-warm);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.hero--inner .btn--outline {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.5);
}

.hero--inner .btn--outline:hover {
  border-color: #FFFFFF;
  background: #FFFFFF;
  color: var(--color-dark);
}

/* --- Hero 区域 --- */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* 首页Hero - 全屏幻灯片 */
.hero--slideshow {
  position: relative;
  min-height: 100dvh;
  max-height: 1500px;
  overflow: hidden;
  display: block;
}

/* 幻灯片轨道 */
.slideshow__track {
  position: relative;
  width: 100%;
  height: 100dvh;
  max-height: 1500px;
}

/* 单张幻灯片 */
.slideshow__slide {
  position: absolute;
  inset: 0;
  height: 100%;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.8s var(--ease-out);
  z-index: 1;
}

.slideshow__slide--active {
  opacity: 1;
  pointer-events: auto;
  z-index: 2;
}

/* 幻灯片背景图 */
.slideshow__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* 幻灯片上的暗色遮罩 */
.slideshow__slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(28, 38, 33, 0.75) 0%,
    rgba(28, 38, 33, 0.55) 50%,
    rgba(28, 38, 33, 0.85) 100%
  );
  z-index: 1;
  pointer-events: none;
}

/* 幻灯片内容 */
.slideshow__content {
  position: relative;
  z-index: 3;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-top: var(--nav-height);
  padding-bottom: 120px;
}

.slideshow__content .hero__eyebrow {
  color: var(--color-warm);
}

.slideshow__title {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: 0.06em;
  color: #FFFFFF;
  margin-bottom: var(--space-md);
  max-width: 100%;
  text-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

.slideshow__subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.slideshow__content .hero__actions .btn {
  border-radius: 6px;
  padding: 0.65rem 1.75rem;
  font-size: 0.9rem;
}

.slideshow__content .hero__actions .btn--primary {
  background: var(--color-accent);
  color: #FFFFFF;
}

.slideshow__content .hero__actions .btn--primary:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 4px 20px rgba(196, 155, 92, 0.4);
}

.slideshow__content .hero__actions .btn--outline {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.5);
}

.slideshow__content .hero__actions .btn--outline:hover {
  border-color: #FFFFFF;
  background: #FFFFFF;
  color: var(--color-dark);
}

/* 底部进度条导航 */
.slideshow__nav {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.slideshow__progress {
  display: flex;
  gap: 10px;
}

/* 进度条包裹按钮 */
.slideshow__bar-wrap {
  width: 80px;
  height: 36px;
  padding: 14px 0;
  cursor: pointer;
  background: none;
  border: none;
  display: block;
}

/* 进度条轨道 */
.slideshow__bar {
  display: block;
  width: 100%;
  height: 3px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
  transition: background var(--duration-fast) var(--ease-out);
}

.slideshow__bar-wrap:hover .slideshow__bar {
  background: rgba(255, 255, 255, 0.5);
}

.slideshow__bar-wrap--active .slideshow__bar {
  background: rgba(255, 255, 255, 0.4);
}

/* 进度条填充 */
.slideshow__bar-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: #FFFFFF;
  border-radius: 2px;
  transition: none;
}

/* 内页按钮反色 */
.hero--inner .btn--primary {
  background: #FFFFFF;
  color: var(--color-dark);
}

.hero--inner .btn--primary:hover {
  background: var(--color-warm);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.hero--inner .btn--outline {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.5);
}

.hero--inner .btn--outline:hover {
  border-color: #FFFFFF;
  background: #FFFFFF;
  color: var(--color-dark);
}

.hero__eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.hero__subtitle {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  max-width: 42ch;
}

.hero__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* 内页Hero - 居中标题 */
.hero--inner {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 55dvh;
  background: var(--color-dark-secondary);
  color: #FFFFFF;
  position: relative;
}

.hero--inner .hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.hero--inner .hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-3xl) var(--space-lg);
  max-width: 800px;
}

.hero--inner .hero__title {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-md);
  white-space: nowrap;
}

.hero--inner .hero__subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .hero--inner .hero__title,
  .hero--inner .hero__subtitle {
    white-space: normal;
  }
}

/* --- 区块通用 --- */
.section {
  padding: var(--space-3xl) 0;
}

.section--tight {
  padding: var(--space-2xl) 0;
}

.section--dark {
  background: var(--color-dark);
  color: #FFFFFF;
}

.section--dark .text-body,
.section--dark .text-small {
  color: rgba(255, 255, 255, 0.65);
}

.section--warm {
  background: var(--color-warm-light);
}

.section__header {
  margin-bottom: var(--space-2xl);
}

.section__title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 500;
  line-height: 1.15;
  margin-bottom: var(--space-sm);
  color: var(--color-dark);
}

.section--dark .section__title {
  color: #FFFFFF;
}

.section__desc {
  font-size: 1rem;
  color: var(--color-text-secondary);
  max-width: 55ch;
}

.section--dark .section__desc {
  color: rgba(255, 255, 255, 0.65);
}

/* --- 卡片 --- */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card__image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.card__body {
  padding: var(--space-md) var(--space-lg);
}

.card__title {
  font-size: 1.1rem;
  font-weight: 550;
  margin-bottom: var(--space-xs);
}

.card__text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --- 业务卡片（首页用） --- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

@media (max-width: 1024px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .service-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  position: relative;
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: all var(--duration-base) var(--ease-out);
  overflow: hidden;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border);
}

/* 各卡片背景色 */
.service-card--tourism  { background: #EFF6ED; }
.service-card--hotel    { background: #EDF0F6; }
.service-card--catering { background: #F6F2ED; }
.service-card--pottery  { background: #F6EDED; }
.service-card--parking  { background: #F2EDF6; }
.service-card--leasing  { background: #EDF6F4; }

.service-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(0,0,0,0.06);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  align-self: flex-start;
}

.service-card__title {
  font-size: 1.15rem;
  font-weight: 550;
  margin-bottom: var(--space-xs);
  color: var(--color-dark);
  position: relative;
  z-index: 2;
  text-align: center;
}

.service-card__text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  position: relative;
  z-index: 2;
  text-align: center;
}

/* --- 作品网格（首页用） --- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.work-grid__item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 3;
}

.work-grid__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.work-grid__item:hover img {
  transform: scale(1.05);
}

.work-grid__item--large {
  grid-column: span 2;
  grid-row: span 2;
}

@media (max-width: 768px) {
  .work-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .work-grid__item--large {
    grid-column: span 2;
    grid-row: span 1;
  }
}

@media (max-width: 480px) {
  .work-grid {
    grid-template-columns: 1fr;
  }
  .work-grid__item--large {
    grid-column: span 1;
  }
}

/* --- 关于我们区（首页） --- */
.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: stretch;
}

.about-preview__image {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}

.about-preview__image:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.about-preview__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-preview__content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.about-preview__content .section__title {
  margin-bottom: var(--space-md);
}

.about-preview__content .text-body {
  text-indent: 2em;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

/* 吃喝玩乐卡片 */
.lifestyle-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.lifestyle-card {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--duration-base) var(--ease-out);
}

.lifestyle-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.lifestyle-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.lifestyle-card--chi .lifestyle-card__icon {
  background: #E8F0E0;
  color: #6B9B5A;
}

.lifestyle-card--he .lifestyle-card__icon {
  background: #E0ECF0;
  color: #5A8B9B;
}

.lifestyle-card--wan .lifestyle-card__icon {
  background: #F0E8E0;
  color: #9B7B5A;
}

.lifestyle-card--le .lifestyle-card__icon {
  background: #EDE0F0;
  color: #7B5A9B;
}

.lifestyle-card__char {
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1;
  margin-bottom: 0.35rem;
}

.lifestyle-card__text {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.3;
}

@media (max-width: 768px) {
  .lifestyle-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .lifestyle-grid {
    grid-template-columns: 1fr;
  }
}

/* 统计卡片（关于区） */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.stat-card {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  transition: box-shadow var(--duration-fast) var(--ease-out);
  white-space: nowrap;
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
}

.stat-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-light);
  color: var(--color-accent);
  flex-shrink: 0;
}

.stat-card__body {
  display: flex;
  flex-direction: column;
  gap: 1px; min-width: 0;
  min-width: 0;
}


.stat-card__number {
  font-size: 1.25rem;
  font-weight: 550;
  color: var(--color-dark);
  line-height: 1.2;
  white-space: nowrap;
}

.stat-card__label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

/* 保留旧 stats-row 兼容 about 页 */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.stat__number {
  font-size: 2rem;
  font-weight: 500;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat__label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

@media (max-width: 768px) {
  .about-preview {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    align-items: start;
    width: 100%;
    overflow: hidden;
  }
  .about-preview__image {
    aspect-ratio: 4 / 3;
    width: 100%;
  }
  .about-preview__content {
    justify-content: flex-start;
    width: 100%;
    overflow: hidden;
  }
  .stats-row {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
  }
  .stat-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xs);
    width: 100%;
  }
  .stat-card {
    padding: var(--space-xs) var(--space-sm);
    gap: var(--space-xs);
    white-space: nowrap;
    min-width: 0;
    overflow: hidden;
  }
  .stat-card__icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
  }
  .stat-card__icon svg {
    width: 14px;
    height: 14px;
  }
  .stat-card__body {
    min-width: 0;
  }
  .stat-card__number {
    font-size: 0.9rem;
    white-space: nowrap;
  }
  .stat-card__label {
    font-size: 0.6rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .about-preview__content .text-body {
    text-indent: 2em;
    font-size: 0.9rem;
    word-break: break-all;
  }
  .stat__number {
    font-size: 1.5rem;
  }
}

/* --- 数据亮点区（深色全幅） --- */
.stats-banner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  text-align: center;
}

.stats-banner .stat__number {
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stats-banner .stat__label {
  color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 768px) {
  .stats-banner {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }
}

/* --- 页脚 --- */
.footer {
  background: #E8E8E8;
  color: var(--color-text-secondary);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer__brand-name {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
}

.footer__brand-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 32ch;
  color: var(--color-text-secondary);
}

.footer__col-title {
  font-size: 0.85rem;
  font-weight: 550;
  color: var(--color-dark);
  margin-bottom: var(--space-md);
  letter-spacing: 0.04em;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) var(--ease-out);
}

.footer__link:hover {
  color: var(--color-accent);
}

.footer__beian {
  color: var(--color-text-muted);
  transition: color var(--duration-fast) var(--ease-out);
}

.footer__beian:hover {
  color: var(--color-accent);
}

.footer__bottom {
  border-top: 1px solid #D8D8D8;
  padding-top: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
}

/* --- 业务同行三列 --- */
.business-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.business-row__item {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--duration-base) var(--ease-out);
}

.business-row__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.business-row__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.business-row__body {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  text-align: center;
}

.business-row__title {
  font-size: 1.1rem;
  font-weight: 550;
  margin-bottom: var(--space-xs);
}

.business-row__text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .business-row {
    grid-template-columns: 1fr;
  }
}

/* --- 业务页面 --- */
.business-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.business-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--duration-base) var(--ease-out);
  cursor: pointer;
}

.business-item:hover {
  box-shadow: var(--shadow-lg);
}

.business-item__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.business-item__body {
  padding: var(--space-xl) var(--space-lg) var(--space-xl) 0;
}

.business-item__title {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.business-item__text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

/* 交替布局 */
.business-item:nth-child(even) .business-item__image {
  order: 2;
}

.business-item:nth-child(even) .business-item__body {
  order: 1;
  padding: var(--space-xl) 0 var(--space-xl) var(--space-lg);
}

@media (max-width: 768px) {
  .business-item {
    grid-template-columns: 1fr;
  }

  .business-item__body {
    padding: var(--space-md) var(--space-lg) var(--space-lg) !important;
  }

  .business-item:nth-child(even) .business-item__image {
    order: -1;
  }

  .business-item:nth-child(even) .business-item__body {
    order: 0;
  }
}

/* --- 业务详情页 --- */
.detail-hero-img {
  width: 100%;
  max-height: 60dvh;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2xl);
}

.detail-content {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-2xl);
  align-items: start;
}

.detail-main h2 {
  font-size: 1.75rem;
  font-weight: 500;
  margin-bottom: var(--space-md);
  margin-top: var(--space-xl);
}

.detail-main h2:first-child {
  margin-top: 0;
}

.detail-main p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.detail-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-lg));
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
}

.detail-sidebar h4 {
  font-size: 1rem;
  font-weight: 550;
  margin-bottom: var(--space-md);
}

.detail-sidebar__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.detail-sidebar__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  padding: var(--space-xs) 0;
}

.detail-sidebar__item .icon-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.highlight-card {
  background: var(--color-warm-light);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
}

.highlight-card__icon {
  width: 44px;
  height: 44px;
  margin: 0 auto var(--space-sm);
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.highlight-card__title {
  font-size: 1rem;
  font-weight: 550;
  margin-bottom: var(--space-xs);
}

.highlight-card__text {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

@media (max-width: 1024px) {
  .detail-content {
    grid-template-columns: 1fr;
  }

  .detail-sidebar {
    position: static;
  }

  .highlight-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .highlight-grid {
    grid-template-columns: 1fr;
  }
}

/* --- 关于我们 --- */
.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-story__image {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 5;
}

.about-story__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-story__content .section__title {
  margin-bottom: var(--space-md);
}

.about-story__content p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

/* 时间线 */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.timeline__item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border);
}

.timeline__year {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-accent);
}

.timeline__content h4 {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: var(--space-xs);
}

.timeline__content p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* 价值观卡片 */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.value-card {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
}

.value-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-md);
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 550;
}

.value-card__title {
  font-size: 1.1rem;
  font-weight: 550;
  margin-bottom: var(--space-sm);
}

.value-card__text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .about-story {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .about-story__image {
    aspect-ratio: 4 / 3;
  }

  .values-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .timeline__item {
    grid-template-columns: 70px 1fr;
    gap: var(--space-md);
  }
}

/* --- 作品展示页 --- */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.6rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 450;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  background: transparent;
  color: var(--color-text-secondary);
  transition: all var(--duration-fast) var(--ease-out);
  cursor: pointer;
}

.filter-btn:hover {
  border-color: var(--color-dark);
  color: var(--color-dark);
}

.filter-btn--active {
  background: var(--color-dark);
  color: #FFFFFF;
  border-color: var(--color-dark);
}

/* 瀑布流画廊 */
.gallery {
  columns: 3;
  column-gap: var(--space-md);
}

.gallery__item {
  break-inside: avoid;
  margin-bottom: var(--space-md);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  transition: transform var(--duration-base) var(--ease-out);
}

.gallery__item:hover {
  transform: scale(0.98);
}

.gallery__item img,
.gallery__item video {
  width: 100%;
  display: block;
}

@media (max-width: 1024px) {
  .gallery {
    columns: 2;
  }
}

@media (max-width: 640px) {
  .gallery {
    columns: 1;
  }
}

/* --- 灯箱 --- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(28, 38, 33, 0.95);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox--open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox__content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.lightbox__content img,
.lightbox__content video {
  display: block;
  border-radius: 4px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.4);
}

.lightbox__close {
  position: fixed;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease;
  z-index: 2001;
  border: none;
  line-height: 1;
}

.lightbox__close:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* --- 滚动渐现 --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out),
              transform 0.7s var(--ease-out);
}

.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

/* 错开延迟 */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  html {
    scroll-behavior: auto;
  }
}

/* --- CTA 区 --- */
.cta-section {
  text-align: center;
  padding: var(--space-3xl) 0;
}

.cta-section .section__title {
  margin-bottom: var(--space-sm);
}

.cta-section .section__desc {
  margin: 0 auto var(--space-lg);
}

.cta-box {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.cta-box .section__title {
  margin-bottom: var(--space-sm);
  white-space: nowrap;
}

.cta-box .section__desc {
  margin: 0 auto var(--space-lg);
  white-space: nowrap;
}

@media (max-width: 640px) {
  .cta-box .section__title,
  .cta-box .section__desc {
    white-space: normal;
  }
}

/* --- 面包屑 --- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding: calc(var(--nav-height) + var(--space-md)) 0 var(--space-sm);
}

.breadcrumb a {
  color: var(--color-text-muted);
  transition: color var(--duration-fast) var(--ease-out);
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

.breadcrumb span {
  color: var(--color-text);
}

/* --- 首页幻灯片移动端适配 --- */
@media (max-width: 768px) {
  .slideshow__content {
    text-align: center;
    padding-bottom: 120px;
    justify-content: center;
    padding-top: var(--nav-height);
  }

  .slideshow__title {
    max-width: 100%;
  }

  .slideshow__subtitle {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .slideshow__content .hero__actions {
    justify-content: center;
  }

  .slideshow__nav {
    bottom: 18px;
  }

  .slideshow__bar-wrap {
    width: 56px;
    height: 32px;
    padding: 12px 0;
  }
}

/* --- 通用辅助 --- */
.text-center { text-align: center; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.hidden { display: none !important; }

/* --- 页面加载过渡 --- */
.page-transition {
  animation: fadeIn 0.6s var(--ease-out) forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}