/* Page sections: hero, about, advantages, price list, wechat contact */

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 600px;
  display: flex;
  align-items: center;
}

.hero__media {
  position: absolute;
  inset: 0;
}

.hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero__content {
  max-width: 560px;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-md);
}

.hero__content p {
  margin-top: var(--space-2);
  font-size: 1.05rem;
  max-width: 46ch;
}

.hero__actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-4);
  flex-wrap: wrap;
}

.about__visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4 / 3;
}

.about__visual img, .about__visual svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* About */
.about__inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-5);
  align-items: center;
}

.about__content h2 {
  margin-bottom: var(--space-2);
}

.about__content p + p {
  margin-top: var(--space-2);
}

.about__content strong {
  color: var(--color-dark);
}

/* Advantages */
.advantages {
  background: var(--color-secondary);
}

.advantages__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
}

.advantage-card {
  padding: var(--space-3);
  border: 1px solid var(--color-lighter);
  border-radius: var(--radius-md);
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}

.advantage-card:hover {
  box-shadow: var(--shadow-sm);
  border-color: transparent;
}

.advantage-card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--gradient-primary);
  color: var(--color-secondary);
  margin-bottom: var(--space-2);
}

.advantage-card h3 {
  margin-bottom: 6px;
}

.advantage-card p {
  font-size: 0.92rem;
}

/* Price list */
.price-list__background {
  background: var(--color-info);
  padding: var(--space-2);
}

.price-list__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
  flex-wrap: wrap;
}

.price-list__head h2 {
  margin-bottom: 6px;
}

.price-list__head p {
  max-width: 60ch;
}

.price-list__note {
  display: inline-block;
  flex-shrink: 0;
  margin-bottom: var(--space-2);
  padding: 8px 14px;
  background: var(--primary-tint-08);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  font-style: italic;
}

.price-tabs {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-lighter);
}

.price-tabs__btn {
  padding: 10px 18px;
  margin-bottom: -1px;
  font-weight: 600;
  color: var(--color-secondary-text-bolder);
  border-bottom: 2px solid transparent;
}

.price-tabs__btn:hover {
  color: var(--color-dark);
}

.price-tabs__btn.is-active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.price-table-wrap {
  overflow-x: auto;
  background: var(--color-secondary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.price-table__extra {
  display: none;
}

.price-table-wrap.is-expanded .price-table__extra {
  display: table-row;
}

.price-table__expand-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  margin-top: var(--space-2);
  padding: 12px 20px;
  background: var(--color-secondary);
  color: var(--color-primary);
  border: 1.5px solid var(--color-lighter);
  border-radius: var(--radius-md);
  font-weight: 600;
}

.price-table__expand-btn:hover {
  border-color: var(--color-primary);
}

.price-table__expand-btn svg {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.price-table__expand-btn[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.price-table {
  width: 100%;
  min-width: 760px;
  font-size: 0.92rem;
}

.price-table--compact {
  min-width: 620px;
  font-size: 0.88rem;
}

.price-table--compact thead th,
.price-table--compact tbody td {
  padding: 10px 16px;
}

.price-cell__color {
  color: var(--color-dark);
  font-weight: 600;
}

.price-cell__price {
  margin-left: 6px;
  color: var(--color-primary);
  font-weight: 700;
}

.price-cell__empty {
  color: var(--color-light);
}

.price-table thead th {
  background: var(--gradient-primary);
  color: var(--color-secondary);
  text-align: left;
  padding: 14px 18px;
  font-weight: 600;
  white-space: nowrap;
}

.price-table thead th:first-child { border-top-left-radius: var(--radius-md); }
.price-table thead th:last-child { border-top-right-radius: var(--radius-md); }

.price-table tbody td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-lighter);
  color: var(--color-dark);
}

.price-table tbody tr:nth-child(even) {
  background: var(--color-info);
}

.price-table tbody tr:last-child td {
  border-bottom: none;
}

.price-list__footnote {
  margin-top: var(--space-2);
  font-size: 0.85rem;
  color: var(--color-secondary-text-bolder);
}

/* Price gallery */
.price-gallery {
  margin-top: var(--space-4);
}

.price-gallery h3 {
  margin-bottom: var(--space-2);
}

.price-gallery__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
}

.price-gallery__thumb {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.price-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.price-gallery__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(31, 27, 32, 0.55);
  color: var(--color-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.price-gallery__thumb:hover .price-gallery__overlay,
.price-gallery__thumb:focus-visible .price-gallery__overlay {
  opacity: 1;
}

.price-gallery__caption {
  margin-top: var(--space-1);
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-secondary-text-bolder);
}

/* Lightbox */
.lightbox {
  margin: auto;
  border: none;
  padding: 0;
  background: transparent;
  max-width: 92vw;
  max-height: 92vh;
}

.lightbox::backdrop {
  background: rgba(31, 27, 32, 0.85);
}

.lightbox img {
  display: block;
  max-width: 92vw;
  max-height: 92vh;
  width: auto;
  height: auto;
  border-radius: var(--radius-sm);
}

.lightbox__close {
  position: fixed;
  top: 20px;
  right: 24px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-secondary);
  transition: background 0.15s ease;
}

.lightbox__close:hover {
  background: rgba(255, 255, 255, 0.22);
}

/* Contact / WeChat */
.contact {
  width: 100%;
  background: var(--color-secondary);
}

.contact__panel {
  display: grid;
  grid-template-columns: 1.1fr 1fr auto;
  gap: var(--space-4);
  align-items: center;
  background: var(--color-green);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-5);
}

.contact__content .icon-bubble {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-secondary);
  box-shadow: var(--shadow-sm);
}

.contact_head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}


.qr-card {
  background: var(--color-secondary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--space-3);
  text-align: center;
  justify-self: center;
}

.qr-card img {
  width: 180px;
  height: 180px;
  border-radius: var(--radius-sm);
  margin-inline: auto;
}

.qr-card__caption {
  margin-top: var(--space-2);
  font-size: 0.85rem;
  color: var(--color-secondary-text-bolder);
}

.bank-card {
  background: var(--color-secondary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--space-3);
}

.bank-card h3 {
  margin-bottom: var(--space-2);
  font-size: 1rem;
}

.bank-card__row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.bank-card__row + .bank-card__row {
  margin-top: 10px;
}

.bank-card__row dt {
  flex: 0 0 auto;
  white-space: nowrap;
  padding-top: 3px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-secondary-text-bolder);
}

.bank-card__row dd {
  display: flex;
  align-items: flex-start;
  flex: 1 1 auto;
  min-width: 0;
  gap: 8px;
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-dark);
}

.bank-card__row dd > span:first-child {
  flex: 1 1 auto;
  min-width: 0;
  text-align: left;
  word-break: break-word;
}

.bank-card__note {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--color-secondary-text-bolder);
}

.copy-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: var(--radius-sm);
  color: var(--color-secondary-text-bolder);
  transition: background 0.15s ease, color 0.15s ease;
}

.copy-btn:hover {
  background: var(--color-lighter);
  color: var(--color-dark);
}

.copy-btn.is-copied {
  color: var(--color-primary);
}

.copy-btn__icon-check {
  display: none;
}

.copy-btn.is-copied .copy-btn__icon-copy {
  display: none;
}

.copy-btn.is-copied .copy-btn__icon-check {
  display: block;
}