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

:root {
  --bg-color: #faf8f5;
  --text-primary: #4d3f3f;
  --text-secondary: #6b6b6b;
  --accent-color: #e8a87c;
  --green-accent: #7d9b76;
  --green-light: #e8f0e6;
  --green-dark: #5a7a54;
  --card-bg: #ffffff;
  --shadow: rgba(0, 0, 0, 0.08);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: transparent;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

header.scrolled {
  background-color: rgba(250, 248, 245, 0.98);
  box-shadow: 0 2px 20px var(--shadow);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 28px;
  font-weight: 300;
  letter-spacing: 2px;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
}

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

.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 15px;
  transition: var(--transition);
}

.header-nav a:hover,
.header-nav a.active {
  color: var(--green-accent);
}

.login-btn {
  background-color: var(--green-accent);
  color: #fff !important;
  padding: 8px 20px;
  border-radius: 20px;
  font-weight: 500;
}

.login-btn:hover {
  background-color: var(--green-dark);
}

.profile-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
}

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

.cart-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
}

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

.hero {
  margin-top: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0;
  position: relative;
  overflow: hidden;
}

.hero-image-col {
  width: 50%;
  height: 100vh;
  overflow: hidden;
}

.hero-image-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  animation: kenBurns 20s ease-in-out infinite alternate;
}

@keyframes kenBurns {
  0% { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.08) translate(-1%, -1%); }
}

.hero-content-col {
  width: 50%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #e8f4f8;
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.hero-content-col::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(125, 155, 118, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  top: 20%;
  right: -50px;
  animation: floatOrb 8s ease-in-out infinite;
}

.hero-content-col::after {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(232, 168, 124, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  bottom: 15%;
  left: -30px;
  animation: floatOrb 10s ease-in-out infinite reverse;
}

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -30px) scale(1.1); }
  66% { transform: translate(-15px, 15px) scale(0.95); }
}

.hero-content {
  max-width: 500px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(24px, 3vw, 42px);
  font-weight: 300;
  line-height: 1.3;
  margin-bottom: 24px;
  letter-spacing: 2px;
  color: #4d3f3f;
  white-space: normal;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.3s forwards;
}

.hero p {
  font-size: clamp(16px, 2vw, 22px);
  color: #4d3f3f;
  margin-bottom: 40px;
  font-weight: 300;
  letter-spacing: 1px;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.6s forwards;
}

.hero .cta-button {
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.9s forwards;
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255, 255, 255, 0.7);
  animation: bounce 2s infinite, fadeIn 1s ease-out 1.5s both;
  cursor: pointer;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

.cta-button {
  display: inline-block;
  padding: 16px 48px;
  background-color: var(--text-primary);
  color: var(--bg-color);
  text-decoration: none;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 1px;
  transition: var(--transition);
  border-radius: 2px;
}

.cta-button:hover {
  background-color: var(--green-accent);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(125, 155, 118, 0.3);
}

.portfolio-section {
  padding: 100px 0;
}

.section-title {
  text-align: center;
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 300;
  margin-bottom: 60px;
  letter-spacing: 1px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
  padding: 0 24px;
}

.portfolio-card {
  background-color: var(--card-bg);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  animation: fadeIn 0.6s ease-out;
  animation-fill-mode: both;
}

.portfolio-card:nth-child(1) { animation-delay: 0.1s; }
.portfolio-card:nth-child(2) { animation-delay: 0.2s; }
.portfolio-card:nth-child(3) { animation-delay: 0.3s; }
.portfolio-card:nth-child(4) { animation-delay: 0.4s; }
.portfolio-card:nth-child(5) { animation-delay: 0.5s; }
.portfolio-card:nth-child(6) { animation-delay: 0.6s; }

.portfolio-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(125, 155, 118, 0.2);
  border-bottom: 2px solid var(--green-accent);
}

.card-image {
  width: 100%;
  height: 320px;
  overflow: hidden;
  position: relative;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.portfolio-card:hover .card-image img {
  transform: scale(1.08);
}

.card-content {
  padding: 24px;
}

.card-content h3 {
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.card-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.recommend-section {
  padding: 60px 0;
  background-color: #ffffff;
}

.recommend-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.recommend-title {
  font-size: 28px;
  font-weight: 400;
  color: var(--text-primary);
}

.recommend-more {
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.recommend-more:hover {
  color: var(--green-accent);
}

.recommend-divider {
  height: 1px;
  background-color: #e8e5e0;
  margin-bottom: 30px;
}

.recommend-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.recommend-tabs .tab-btn {
  padding: 8px 20px;
  background: none;
  border: 1px solid #e0ddd8;
  border-radius: 4px;
  font-size: 14px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.recommend-tabs .tab-btn:hover {
  border-color: var(--green-accent);
  color: var(--green-accent);
}

.recommend-tabs .tab-btn.active {
  background-color: var(--text-primary);
  border-color: var(--text-primary);
  color: #fff;
}

.recommend-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.recommend-image {
  border-radius: 8px;
  overflow: hidden;
}

.recommend-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: opacity 0.4s ease;
}

.recommend-category {
  display: inline-block;
  font-size: 13px;
  color: var(--green-accent);
  margin-bottom: 12px;
  font-weight: 500;
}

.recommend-item-title {
  font-size: 24px;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 16px;
  transition: opacity 0.4s ease;
}

.recommend-item-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  transition: opacity 0.4s ease;
}

@media (max-width: 768px) {
  .recommend-content {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .recommend-image img {
    height: 280px;
  }

  .recommend-tabs {
    gap: 6px;
  }

  .recommend-tabs .tab-btn {
    padding: 6px 14px;
    font-size: 13px;
  }
}

.stats-section {
  padding: 60px 0;
  background-color: #faf8f5;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  text-align: center;
}

.stat-item {
  position: relative;
  padding: 20px 30px;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background-color: #d0d0d0;
}

.stat-number {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  color: #6a9fb5;
  line-height: 1.1;
}

.stat-plus {
  font-size: 0.5em;
  font-weight: 400;
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 8px;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  .stat-item:not(:last-child)::after {
    display: none;
  }
}

.about-section {
  padding: 100px 0;
  background-color: #ffffff;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: center;
  padding: 0 24px;
}

.about-image {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 40px var(--shadow);
}

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

.about-text h2 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 300;
  margin-bottom: 24px;
  letter-spacing: 1px;
}

.about-text p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.copyright-bar {
  padding: 20px 0;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  text-align: center;
}

.copyright-bar p {
  font-size: 13px;
  color: var(--text-secondary);
  opacity: 0.7;
  margin-bottom: 4px;
}

.copyright-bar a {
  color: var(--text-secondary);
  text-decoration: none;
}

.copyright-bar a:hover {
  color: var(--green-accent);
}

.bottom-nav {
  padding: 60px 0 40px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.bottom-nav-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 40px;
}

.nav-column {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-decoration: none;
}

.nav-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: 1px;
  transition: var(--transition);
}

.nav-column:hover .nav-title {
  color: var(--green-accent);
}

.nav-sub {
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.nav-sub:hover {
  color: var(--text-primary);
}

footer {
  background-color: #f0ece6;
  color: var(--text-primary);
  padding: 60px 0 30px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0;
  padding: 0 24px;
}

.footer-logo {
  font-size: 24px;
  font-weight: 300;
  letter-spacing: 2px;
}

.footer-copyright {
  text-align: center;
}

.footer-copyright p {
  font-size: 13px;
  color: var(--text-secondary);
  opacity: 0.7;
  margin-bottom: 4px;
}

.footer-copyright a {
  color: var(--text-secondary);
  text-decoration: none;
}

.footer-copyright a:hover {
  color: var(--green-accent);
}

.social-links {
  display: flex;
  gap: 24px;
}

.social-links a {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 14px;
  transition: var(--transition);
  opacity: 0.7;
}

.social-links a:hover {
  opacity: 1;
  color: var(--green-accent);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  font-size: 13px;
  opacity: 0.6;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(3deg); }
}

@keyframes sway {
  0%, 100% { transform: rotate(-2deg); }
  50% { transform: rotate(2deg); }
}

.leaf-decoration {
  position: absolute;
  opacity: 0.12;
  pointer-events: none;
  animation: float 6s ease-in-out infinite;
}

.leaf-decoration.leaf-1 {
  top: 18%;
  left: 10%;
  animation-delay: 0s;
}

.leaf-decoration.leaf-2 {
  top: 28%;
  right: 12%;
  animation-delay: 2s;
  animation-duration: 7s;
}

.leaf-decoration.leaf-3 {
  bottom: 15%;
  left: 14%;
  animation-delay: 4s;
  animation-duration: 8s;
}

.leaf-decoration.leaf-4 {
  bottom: 25%;
  right: 18%;
  animation-delay: 1s;
  animation-duration: 6.5s;
}

.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 10px 0;
  opacity: 0.5;
}

.section-divider .line {
  width: 60px;
  height: 1px;
  background-color: var(--green-accent);
}

.section-divider svg {
  color: var(--green-accent);
}

.green-accent-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: var(--green-accent);
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
}

@media (max-width: 768px) {
  .header-nav {
    gap: 16px;
  }

  .header-nav a:not(.login-btn) {
    display: none;
  }

  .hero {
    min-height: 70vh;
    padding: 40px 24px;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image {
    max-width: 300px;
    margin: 0 auto;
  }

  .footer-content {
    flex-direction: column;
    gap: 30px;
  }
}

.login-btn {
  background-color: var(--green-accent);
  color: #fff !important;
  padding: 8px 20px;
  border-radius: 20px;
  font-weight: 500;
}

.login-btn:hover {
  background-color: var(--green-dark);
  color: #fff !important;
}

.login-btn::after {
  display: none;
}

.login-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  align-items: center;
  justify-content: center;
}

.login-modal.active {
  display: flex;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
}

.modal-content {
  position: relative;
  background: var(--card-bg);
  border-radius: 12px;
  padding: 48px 40px;
  width: 90%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  animation: fadeInUp 0.3s ease-out;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  font-size: 28px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-content h2 {
  font-size: 28px;
  font-weight: 300;
  margin-bottom: 32px;
  text-align: center;
  letter-spacing: 1px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 6px;
  font-size: 15px;
  outline: none;
  transition: var(--transition);
  background: var(--bg-color);
}

.form-group input:focus {
  border-color: var(--green-accent);
  box-shadow: 0 0 0 3px rgba(125, 155, 118, 0.15);
}

.submit-btn {
  width: 100%;
  padding: 14px;
  background-color: var(--green-accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 8px;
}

.submit-btn:hover {
  background-color: var(--green-dark);
  transform: translateY(-1px);
}

.login-hint {
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 20px;
  opacity: 0.7;
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 32px;
  }
  
  .hero p {
    font-size: 16px;
  }
  
  .portfolio-grid {
    padding: 0 16px;
  }
  
  .card-image {
    height: 260px;
  }
}
