/* 全局样式 - 极简时尚女装展示网站 */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary-white: #FFFFFF;
  --color-bg-light-gray: #F5F5F0;
  --color-bg-oatmeal: #F8F6F0;
  --color-text-black: #000000;
  --color-text-charcoal: #333333;
  --color-accent-gold: #C9B896;
  --color-accent-terracotta: #D4A5A5;
  --color-accent-sage: #B8C5B0;
  --font-sans-en: 'Helvetica Neue', 'Futura PT', 'Avenir Next', -apple-system, sans-serif;
  --font-sans-cn: 'PingFang SC', 'Hiragino Sans GB', 'Source Han Sans CN', 'Microsoft YaHei', sans-serif;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  font-family: var(--font-sans-cn), var(--font-sans-en);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text-charcoal);
  background-color: var(--color-primary-white);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 300;
  letter-spacing: 0.05em;
  line-height: 1.4;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

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

.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 60px;
}

.nav-link {
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  padding: 8px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-text-black);
  transition: var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.hero-section {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  margin-top: 72px;
}

.hero-slider {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.85);
}

.hero-caption {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--color-primary-white);
  z-index: 2;
}

.hero-caption h1 {
  font-size: 48px;
  font-weight: 200;
  letter-spacing: 0.15em;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-dots {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 3;
}

.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.hero-dot.active {
  background: var(--color-primary-white);
  width: 24px;
  border-radius: 4px;
}

.section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 100px 40px;
}

.section-title {
  font-size: 28px;
  text-align: center;
  margin-bottom: 60px;
  letter-spacing: 0.2em;
  font-weight: 200;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  transition: transform 0.6s ease;
}

.gallery-item:hover img {
  transform: scale(1.02);
}

.gallery-label {
  margin-top: 16px;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-align: center;
  color: var(--color-text-charcoal);
}

.statement-section {
  background: var(--color-bg-light-gray);
  padding: 120px 40px;
}

.statement-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.statement-content h2 {
  font-size: 32px;
  margin-bottom: 40px;
  letter-spacing: 0.15em;
}

.statement-content p {
  font-size: 16px;
  line-height: 2;
  color: var(--color-text-charcoal);
}

.page-footer-link {
  text-align: center;
  padding: 60px 40px;
  font-size: 14px;
  color: var(--color-text-charcoal);
}

.page-footer-link a {
  margin: 0 20px;
  border-bottom: 1px solid transparent;
}

.page-footer-link a:hover {
  border-bottom-color: var(--color-text-black);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 60px;
  margin-top: 80px;
}

.value-card {
  text-align: center;
}

.value-card img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  margin-bottom: 24px;
}

.value-card h3 {
  font-size: 20px;
  margin-bottom: 20px;
  letter-spacing: 0.1em;
}

.value-card p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-text-charcoal);
}

.quote-section {
  position: relative;
  width: 100%;
  height: 60vh;
  margin-top: 72px;
}

.quote-section img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.7);
}

.quote-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--color-primary-white);
  font-size: 32px;
  font-weight: 200;
  letter-spacing: 0.15em;
  text-align: center;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

.filter-bar {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.filter-tag {
  font-size: 14px;
  letter-spacing: 0.1em;
  cursor: pointer;
  padding: 8px 0;
  position: relative;
}

.filter-tag::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-text-black);
  transition: var(--transition-smooth);
}

.filter-tag:hover::after,
.filter-tag.active::after {
  width: 100%;
}

.masonry-grid {
  column-count: 3;
  column-gap: 30px;
}

.masonry-item {
  break-inside: avoid;
  margin-bottom: 30px;
  position: relative;
  overflow: hidden;
}

.masonry-item img {
  width: 100%;
  transition: transform 0.6s ease;
}

.masonry-item:hover img {
  transform: scale(1.02);
}

.masonry-item-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.6);
  color: var(--color-primary-white);
  padding: 12px;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-align: center;
  opacity: 0;
  transition: var(--transition-smooth);
}

.masonry-item:hover .masonry-item-label {
  opacity: 1;
}

.story-section {
  margin: 100px 0;
  background: var(--color-bg-oatmeal);
  padding: 80px 0;
}

.story-slider {
  display: flex;
  overflow-x: auto;
  gap: 20px;
  padding: 0 40px;
  scroll-snap-type: x mandatory;
}

.story-slide {
  flex: 0 0 60%;
  scroll-snap-align: center;
}

.story-slide img {
  width: 100%;
  height: 600px;
  object-fit: cover;
}

.story-caption {
  text-align: center;
  margin-top: 20px;
  font-size: 14px;
  letter-spacing: 0.1em;
  font-style: italic;
}

footer {
  text-align: center;
  padding: 60px 40px;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-text-charcoal);
}

@media (max-width: 768px) {
  .nav-container {
    gap: 30px;
    padding: 20px 24px;
  }
  
  .nav-link {
    font-size: 12px;
  }
  
  .hero-caption h1 {
    font-size: 28px;
  }
  
  .section {
    padding: 60px 24px;
  }
  
  .section-title {
    font-size: 22px;
    margin-bottom: 40px;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .value-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .quote-text {
    font-size: 22px;
    padding: 0 24px;
  }
  
  .filter-bar {
    gap: 20px;
  }
  
  .masonry-grid {
    column-count: 1;
  }
  
  .story-slide {
    flex: 0 0 90%;
  }
  
  .story-slide img {
    height: 400px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .masonry-grid {
    column-count: 2;
  }
  
  .story-slide {
    flex: 0 0 70%;
  }
}