h1,
h2,
h3,
h4 {
  color: var(--color-text-primary);
  font-family: var(--font-heading);
  line-height: var(--leading-tight);
  font-weight: var(--font-bold);
}

.section-heading {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.section-heading.center {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  width: max-content;
  color: var(--color-accent-dark);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
}

.eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--color-accent);
}

.center .eyebrow {
  margin-inline: auto;
}

.section-heading h2 {
  font-size: var(--text-4xl);
}

.section-heading p {
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
}

.btn-primary,
.btn-outline,
.btn-ghost,
.btn-text {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  border-radius: var(--radius-sm);
  font-weight: var(--font-medium);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.btn-primary {
  position: relative;
  overflow: hidden;
  padding: 14px 36px;
  border: 0;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-gold);
}

.btn-primary::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 -100%;
  width: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.24), transparent);
  transition: left 0.5s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201, 169, 110, 0.30);
}

.btn-primary:hover::after {
  left: 100%;
}

.btn-outline {
  padding: 13px 34px;
  border: 1.5px solid var(--color-accent);
  background: transparent;
  color: var(--color-accent-dark);
}

.btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-text-inverse);
}

.btn-ghost {
  padding: 13px 34px;
  border: 1.5px solid rgba(255,255,255,0.32);
  background: rgba(255,255,255,0.08);
  color: var(--color-text-inverse);
  backdrop-filter: blur(4px);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.16);
}

.btn-text {
  min-height: auto;
  border: 0;
  background: transparent;
  color: var(--color-accent-dark);
}

.btn-text:hover {
  gap: var(--space-3);
}

.btn-sm {
  min-height: 40px;
  padding: 10px 22px;
  font-size: var(--text-sm);
}

/*根据品牌替换主题颜色*/
/*.btn-primary {*/
/*  background-color: var(--primary-color);*/
/*}*/
/*a {*/
/*  color: var(--primary-color);*/
/*}*/

.card {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.image-frame {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-tertiary);
}

.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, opacity 0.4s ease;
}

.card:hover .image-frame img {
  transform: scale(1.03);
}

img {
  opacity: 0;
  transition: opacity 0.4s ease;
}

img.loaded {
  opacity: 1;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  width: max-content;
  padding: 4px 12px;
  border: 1px solid var(--color-accent-20);
  background: var(--color-accent-5);
  color: var(--color-accent-dark);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
}

.gold-line {
  width: 72px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
}

.stats-strip {
  position: relative;
  background: var(--color-dark-bg);
  color: var(--color-dark-text);
  padding: 44px 0;
}

.stats-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--noise-overlay);
}

.stats-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.stat-item strong {
  display: block;
  color: var(--color-accent-light);
  font-family: var(--font-english);
  font-size: 38px;
  line-height: 1;
}

.stat-item span {
  color: var(--color-dark-text-secondary);
  font-size: var(--text-sm);
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-16);
  align-items: center;
}

.feature-list {
  display: grid;
  gap: var(--space-4);
  list-style: none;
}

.feature-list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.feature-list li::before {
  content: "";
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  background: var(--color-accent);
  clip-path: polygon(14% 48%, 38% 72%, 86% 22%, 96% 32%, 38% 90%, 4% 58%);
}

.process-grid,
.service-grid,
.article-grid,
.store-grid {
  display: grid;
  gap: var(--space-6);
}

.process-grid {
  grid-template-columns: repeat(4, 1fr);
}

.process-card,
.info-card {
  padding: var(--space-8);
}

.process-card .num {
  display: block;
  color: var(--color-accent);
  font-family: var(--font-english);
  font-size: 34px;
  line-height: 1;
}

.process-card h3,
.info-card h3 {
  margin: var(--space-4) 0 var(--space-3);
  font-size: var(--text-xl);
}

.faq-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: var(--space-10);
  align-items: start;
}

.faq-nav {
  position: sticky;
  top: 110px;
  display: grid;
  gap: var(--space-2);
  padding: var(--space-5);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
}

.faq-nav a {
  padding: 10px 12px;
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
}

.faq-nav a:hover,
.faq-nav a.active {
  background: var(--color-bg-primary);
  color: var(--color-accent-dark);
}

.faq-list {
  display: grid;
  gap: var(--space-3);
}

.faq-item {
  border: 1px solid var(--color-border-light);
  background: var(--color-bg-primary);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 20px 24px;
  border: 0;
  background: transparent;
  color: var(--color-text-primary);
  text-align: left;
  font-weight: var(--font-semibold);
}

.faq-question img {
  width: 16px;
  height: 16px;
  opacity: 1;
  transition: transform 0.3s ease;
}

.faq-question[aria-expanded="true"] img {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 24px 22px;
  color: var(--color-text-secondary);
}

.site-cta {
  padding: 88px 0;
  background-image: linear-gradient(90deg, rgba(26,24,22,0.84), rgba(26,24,22,0.56)), var(--cta-image, none);
  background-position: center;
  background-size: cover;
}

.site-cta .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-8);
  align-items: center;
}

.site-cta h2 {
  color: var(--color-text-inverse);
  font-size: var(--text-4xl);
}

.site-cta p {
  max-width: 680px;
  margin-top: var(--space-4);
  color: var(--color-dark-text-secondary);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.form-field {
  display: grid;
  gap: var(--space-2);
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-field label {
  color: var(--color-text-primary);
  font-weight: var(--font-medium);
}

.form-field input,
.form-field select,
.form-field textarea {
  min-height: 48px;
  width: 100%;
  border: 1px solid var(--color-border);
  background: var(--color-bg-primary);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--color-text-primary);
  font-size: 16px;
}

.form-field textarea {
  min-height: 116px;
  resize: vertical;
}

.form-message {
  margin-top: var(--space-4);
  min-height: 24px;
  color: var(--color-success);
}

.error-text {
  color: var(--color-error);
  font-size: var(--text-sm);
}

.fade-in-up,
.fade-in-left,
.fade-in-right,
.scale-in,
.stagger-in > * {
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up,
.stagger-in > * {
  transform: translateY(30px);
}

.fade-in-left {
  transform: translateX(-40px);
}

.fade-in-right {
  transform: translateX(40px);
}

.scale-in {
  transform: scale(0.94);
}

.visible.fade-in-up,
.visible.fade-in-left,
.visible.fade-in-right,
.visible.scale-in,
.stagger-in.visible > * {
  opacity: 1;
  transform: none;
}

.stagger-in.visible > *:nth-child(2) { transition-delay: 0.08s; }
.stagger-in.visible > *:nth-child(3) { transition-delay: 0.16s; }
.stagger-in.visible > *:nth-child(4) { transition-delay: 0.24s; }
.stagger-in.visible > *:nth-child(5) { transition-delay: 0.32s; }
.stagger-in.visible > *:nth-child(6) { transition-delay: 0.40s; }
