/* ========================================
   广含藏装修公司 - 设计系统
   日式极简美学 | Minimalist Japanese Aesthetic
   ======================================== */

/* ========== CSS Variables ========== */
:root {
  /* Colors - 配色方案 */
  --color-primary: #2C3E50;
  /* 深石板灰 - 稳重 */
  --color-accent: #D4AF37;
  /* 暗金色 - 精致 */
  --color-bg-light: #F5F5F5;
  /* 浅灰白 */
  --color-bg-white: #FFFFFF;
  --color-text-dark: #2C3E50;
  --color-text-medium: #5A6C7D;
  --color-text-light: #8A9BA8;
  --color-border: #E0E0E0;

  /* Typography - 字体系统 */
  --font-primary: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  --font-size-xs: 0.75rem;
  /* 12px */
  --font-size-sm: 0.875rem;
  /* 14px */
  --font-size-base: 1rem;
  /* 16px */
  --font-size-lg: 1.125rem;
  /* 18px */
  --font-size-xl: 1.5rem;
  /* 24px */
  --font-size-2xl: 2rem;
  /* 32px */
  --font-size-3xl: 2.5rem;
  /* 40px */
  --font-size-4xl: 3rem;
  /* 48px */

  /* Spacing - 间距系统 (8px基准) */
  --space-xs: 0.5rem;
  /* 8px */
  --space-sm: 1rem;
  /* 16px */
  --space-md: 1.5rem;
  /* 24px */
  --space-lg: 2rem;
  /* 32px */
  --space-xl: 3rem;
  /* 48px */
  --space-2xl: 4rem;
  /* 64px */
  --space-3xl: 6rem;
  /* 96px */

  /* Transitions - 动画 */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Shadows - 阴影 */
  --shadow-sm: 0 2px 8px rgba(44, 62, 80, 0.08);
  --shadow-md: 0 4px 16px rgba(44, 62, 80, 0.12);
  --shadow-lg: 0 8px 32px rgba(44, 62, 80, 0.16);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;
}

/* ========== Reset & Base ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--color-text-dark);
  background-color: var(--color-bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

/* ========== Typography ========== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: var(--space-md);
}

h1 {
  font-size: var(--font-size-4xl);
  font-weight: 300;
  letter-spacing: 0.02em;
}

h2 {
  font-size: var(--font-size-3xl);
  font-weight: 400;
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

p {
  margin-bottom: var(--space-sm);
}

/* ========== Layout Components ========== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-3xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-2xl);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 2px;
  background-color: var(--color-accent);
  margin: var(--space-md) auto 0;
}

/* ========== Header & Navigation ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: transform var(--transition-base);
}

.header.hidden {
  transform: translateY(-100%);
}

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

.logo {
  font-size: var(--font-size-xl);
  font-weight: 500;
  color: var(--color-primary);
  letter-spacing: 0.05em;
}

.nav-menu {
  display: flex;
  gap: var(--space-xl);
  list-style: none;
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: var(--space-xs) 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-base);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  transition: all var(--transition-base);
}

/* ========== Hero Section ========== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

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

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

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.7) 0%, rgba(44, 62, 80, 0.4) 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  color: white;
  max-width: 900px;
  padding: 0 var(--space-lg);
}

.hero-title {
  font-size: var(--font-size-4xl);
  font-weight: 300;
  margin-bottom: var(--space-lg);
  letter-spacing: 0.05em;
  animation: fadeInUp 1s ease;
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  font-weight: 300;
  margin-bottom: var(--space-2xl);
  opacity: 0.95;
  animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease 0.4s backwards;
}

/* ========== Buttons ========== */
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-xl);
  font-size: var(--font-size-base);
  font-weight: 500;
  text-align: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid transparent;
  letter-spacing: 0.05em;
}

.btn-primary {
  background-color: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background-color: #C19B2E;
  border-color: #C19B2E;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: white;
  border-color: white;
}

.btn-outline:hover {
  background-color: white;
  color: var(--color-primary);
}

/* ========== Quick Links ========== */
.quick-links {
  background-color: var(--color-bg-light);
  padding: var(--space-2xl) 0;
}

.quick-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.quick-link-card {
  background-color: white;
  padding: var(--space-xl);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.quick-link-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.quick-link-icon {
  font-size: var(--font-size-3xl);
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.quick-link-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.quick-link-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-medium);
  line-height: 1.6;
}

/* ========== Service Cards ========== */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
}

.service-card {
  background-color: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.service-image {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.service-content {
  padding: var(--space-lg);
}

.service-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.service-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-medium);
  line-height: 1.8;
}

/* ========== Supplier Logos ========== */
.supplier-section {
  background-color: var(--color-bg-light);
  padding: var(--space-2xl) 0;
  margin-top: var(--space-3xl);
}

.supplier-title {
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--color-text-medium);
  margin-bottom: var(--space-xl);
  font-weight: 400;
}

.supplier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  align-items: center;
}

.supplier-logo {
  background-color: white;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100px;
  transition: all var(--transition-base);
}

.supplier-logo:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.supplier-logo img {
  max-height: 60px;
  opacity: 0.8;
  transition: opacity var(--transition-base);
}

.supplier-logo:hover img {
  opacity: 1;
}

/* ========== Flow Timeline ========== */
.flow-timeline {
  max-width: 900px;
  margin: 0 auto;
}

.flow-step {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
  position: relative;
}

.flow-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 30px;
  top: 70px;
  width: 2px;
  height: calc(100% + var(--space-lg));
  background-color: var(--color-border);
}

.flow-number {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background-color: var(--color-accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: 500;
  position: relative;
  z-index: 1;
}

.flow-content {
  flex: 1;
  padding-top: var(--space-xs);
}

.flow-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.flow-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-medium);
  line-height: 1.8;
}

.flow-highlight {
  background-color: #FFF9E6;
  border-left: 4px solid var(--color-accent);
  padding: var(--space-md);
  margin-top: var(--space-sm);
  border-radius: var(--radius-sm);
}

/* ========== Company Info Table ========== */
.company-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-2xl);
  background-color: white;
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.company-table th,
.company-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.company-table th {
  background-color: var(--color-bg-light);
  font-weight: 500;
  color: var(--color-primary);
  width: 200px;
}

.company-table td {
  color: var(--color-text-dark);
}

.company-table tr:last-child th,
.company-table tr:last-child td {
  border-bottom: none;
}

/* ========== Photo Gallery ========== */
.photo-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.photo-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.photo-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}

.photo-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.photo-caption {
  padding: var(--space-md);
  background-color: white;
  font-size: var(--font-size-sm);
  color: var(--color-text-medium);
  text-align: center;
}

/* ========== Map ========== */
.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-2xl);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ========== Footer ========== */
.footer {
  background-color: var(--color-primary);
  color: white;
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-section h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-md);
  font-weight: 400;
}

.footer-section p,
.footer-section a {
  font-size: var(--font-size-sm);
  line-height: 1.8;
  opacity: 0.9;
}

.footer-section a:hover {
  opacity: 1;
  color: var(--color-accent);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

.compliance-notice {
  background-color: rgba(255, 255, 255, 0.05);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-lg);
  font-size: var(--font-size-sm);
  line-height: 1.8;
}

/* ========== Animations ========== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
}

/* ========== Responsive Design ========== */
@media (max-width: 768px) {
  :root {
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
    --font-size-2xl: 1.5rem;
    --space-3xl: 4rem;
  }

  .header-container {
    padding: 0 var(--space-md);
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: white;
    flex-direction: column;
    gap: 0;
    padding: var(--space-md);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    transition: all var(--transition-base);
    pointer-events: none;
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-link {
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-toggle {
    display: flex;
  }

  .hero-title {
    font-size: var(--font-size-3xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-base);
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .quick-links-grid,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .flow-step {
    flex-direction: column;
    gap: var(--space-md);
  }

  .flow-step::after {
    display: none;
  }

  .company-table th {
    width: 120px;
    font-size: var(--font-size-sm);
  }

  .company-table th,
  .company-table td {
    padding: var(--space-sm) var(--space-md);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

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

  .company-table {
    font-size: var(--font-size-sm);
  }

  .company-table th,
  .company-table td {
    display: block;
    width: 100%;
  }

  .company-table th {
    background-color: var(--color-primary);
    color: white;
    padding: var(--space-sm) var(--space-md);
  }

  .company-table td {
    padding: var(--space-md);
    border-bottom: 2px solid var(--color-border);
  }
}

/* ========== Careers Page Styles ========== */
.job-listing {
  background-color: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-2xl);
  transition: all var(--transition-base);
}

.job-listing:hover {
  box-shadow: var(--shadow-lg);
}

.job-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, #34495E 100%);
  color: white;
  padding: var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.job-icon {
  font-size: var(--font-size-3xl);
  width: 70px;
  height: 70px;
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.job-title {
  flex: 1;
  font-size: var(--font-size-2xl);
  font-weight: 500;
  margin: 0;
  min-width: 200px;
}

.job-badge {
  background-color: var(--color-accent);
  color: white;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.job-content {
  padding: var(--space-xl);
}

.job-section {
  margin-bottom: var(--space-xl);
}

.job-section:last-child {
  margin-bottom: 0;
}

.job-section-title {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-accent);
}

.job-list {
  list-style: none;
  padding: 0;
}

.job-list>li {
  padding: var(--space-sm) 0;
  padding-left: var(--space-lg);
  position: relative;
  color: var(--color-text-dark);
  line-height: 1.8;
}

.job-list>li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.job-sublist {
  list-style: none;
  padding-left: var(--space-md);
  margin-top: var(--space-xs);
}

.job-sublist li {
  padding: var(--space-xs) 0;
  padding-left: var(--space-md);
  position: relative;
  color: var(--color-text-medium);
  font-size: var(--font-size-sm);
}

.job-sublist li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-text-light);
}

.application-info {
  background-color: white;
  padding: var(--space-xl);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.selection-process {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-md);
}

.process-step {
  text-align: center;
  padding: var(--space-lg);
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.process-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.process-number {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--color-accent) 0%, #C19B2E 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin: 0 auto var(--space-md);
}

.process-content h4 {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.process-content p {
  font-size: var(--font-size-sm);
  color: var(--color-text-medium);
  margin: 0;
}

/* ========== Print Styles ========== */
@media print {

  .header,
  .hero,
  .footer {
    display: none;
  }

  .section {
    page-break-inside: avoid;
  }
}