.page-contact {
  background-color: var(--sand);
  color: var(--ink);
  overflow-x: hidden;
}

/* 面包屑 */
.page-contact .contact-crumb {
  padding: 20px 0 12px;
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--teal);
  text-transform: uppercase;
}

.page-contact .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  opacity: 0.45;
}

.page-contact .breadcrumb-item a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 76, 74, 0.35);
}

/* 首屏 */
.page-contact .contact-hero {
  position: relative;
  margin-top: 4px;
  padding: clamp(30px, 5vw, 66px) 0 clamp(34px, 5vw, 62px);
  background:
    radial-gradient(120% 100% at 90% -10%, rgba(242, 193, 78, 0.2), transparent 58%),
    linear-gradient(152deg, var(--ink) 0%, var(--teal-deep) 62%, #0a2624 100%);
  color: var(--white);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -62%;
  width: min(520px, 78%);
  aspect-ratio: 1 / 1;
  background: linear-gradient(140deg, rgba(228, 87, 46, 0.34), rgba(242, 193, 78, 0.04));
  border-radius: 42% 58% 54% 46% / 56% 42% 58% 44%;
  transform: rotate(22deg);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-contact .contact-hero .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-contact .contact-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.4vw, 58px);
  line-height: 1.1;
  letter-spacing: 0.05em;
  color: var(--white);
}

.page-contact .contact-hero__text {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(248, 245, 239, 0.82);
}

.page-contact .contact-hero__facts {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-fact {
  padding: 14px 16px;
  border-left: 3px solid var(--gold);
  background: rgba(248, 245, 239, 0.06);
}

.page-contact .contact-fact__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.4vw, 28px);
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-contact .contact-fact__label {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: rgba(248, 245, 239, 0.7);
}

/* 联系渠道 */
.page-contact .contact-channels {
  padding: clamp(40px, 6vw, 84px) 0;
}

.page-contact .contact-channels__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .contact-channels__main {
  display: grid;
  gap: 16px;
}

.page-contact .section-heading {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.2;
  letter-spacing: 0.05em;
  color: var(--teal-deep);
}

.page-contact .channel-card {
  padding: 20px 22px 22px;
  background: var(--white);
  border-left: 6px solid var(--teal);
  border-radius: 2px 22px 2px 22px;
  box-shadow: 0 14px 34px rgba(14, 21, 19, 0.08);
}

.page-contact .channel-card--phone {
  border-left-color: var(--ember);
}

.page-contact .channel-card--address {
  border-left-color: var(--sand-strong);
}

.page-contact .channel-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-contact .channel-card__value {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(19px, 4.2vw, 30px);
  letter-spacing: 0.02em;
  line-height: 1.25;
  color: var(--teal-deep);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel-card__value--address {
  font-family: var(--font-sans);
  font-size: clamp(17px, 3vw, 22px);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-contact .channel-card__use {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: #3a4744;
}

.page-contact .channel-card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.page-contact .channel-card__actions .copy-status {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--teal);
}

.page-contact .contact-figure {
  margin: 0;
  border-radius: 26px 4px 26px 4px;
  overflow: hidden;
  background: var(--teal-deep);
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .hours-card {
  margin-top: 18px;
  padding: 22px;
  background: var(--ink);
  border-radius: 22px 2px 22px 2px;
  border-right: 6px solid var(--ember);
}

.page-contact .hours-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--sand-strong);
  text-transform: uppercase;
}

.page-contact .hours-card__time {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(24px, 4.6vw, 34px);
  letter-spacing: 0.02em;
  color: var(--white);
}

.page-contact .hours-card__zone {
  margin: 6px 0 0;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-contact .hours-card__note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(248, 245, 239, 0.72);
}

/* 反馈分类 */
.page-contact .contact-cats {
  padding: clamp(40px, 6vw, 84px) 0;
  background:
    linear-gradient(180deg, var(--ink) 0%, var(--teal-deep) 100%);
  color: var(--white);
}

.page-contact .contact-cats .section-heading {
  color: var(--white);
}

.page-contact .contact-cats__head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-contact .contact-cats__intro {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(248, 245, 239, 0.74);
}

.page-contact .cat-grid {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .cat-card {
  padding: 18px 18px 20px;
  background: rgba(248, 245, 239, 0.05);
  border: 1px solid rgba(248, 245, 239, 0.14);
  border-radius: 3px 18px 3px 18px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .cat-card__idx {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-contact .cat-card__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.06em;
  color: var(--white);
}

.page-contact .cat-card__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(248, 245, 239, 0.7);
}

.page-contact .cat-card--accent {
  background: rgba(228, 87, 46, 0.16);
  border-color: rgba(228, 87, 46, 0.5);
}

@media (hover: hover) {
  .page-contact .cat-card:hover {
    transform: translateY(-3px);
    border-color: rgba(242, 193, 78, 0.6);
    background: rgba(242, 193, 78, 0.08);
  }
}

/* 处理流程 */
.page-contact .contact-flow {
  padding: clamp(40px, 6vw, 84px) 0;
  background: linear-gradient(200deg, var(--sand) 0%, #ece0cd 100%);
}

.page-contact .contact-flow__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .flow-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .flow-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 18px;
  background: var(--white);
  border-radius: 2px 20px 2px 20px;
  border-bottom: 3px solid rgba(15, 76, 74, 0.16);
}

.page-contact .flow-step__idx {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--ember);
}

.page-contact .flow-step__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 0.06em;
  color: var(--teal-deep);
}

.page-contact .flow-step__body p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: #3a4744;
}

.page-contact .contact-flow__figure {
  margin: 0;
  border-radius: 4px 28px 4px 28px;
  overflow: hidden;
  background: var(--teal-deep);
}

.page-contact .contact-flow__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* 渠道选择 */
.page-contact .contact-pick {
  padding: clamp(36px, 5vw, 72px) 0;
}

.page-contact .pick-grid {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.page-contact .pick-card {
  padding: 22px;
  background: var(--white);
  border-top: 4px solid var(--sand-strong);
  border-radius: 2px 22px 2px 22px;
}

.page-contact .pick-card--teal {
  background: var(--teal);
  border-top-color: var(--gold);
  color: var(--white);
}

.page-contact .pick-card--teal .pick-card__title {
  color: var(--white);
}

.page-contact .pick-card--teal p:last-child {
  color: rgba(248, 245, 239, 0.82);
}

.page-contact .pick-card .tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ember);
  background: rgba(228, 87, 46, 0.12);
  padding: 4px 10px;
  border-radius: 999px;
}

.page-contact .pick-card--teal .tag {
  color: var(--gold);
  background: rgba(242, 193, 78, 0.16);
}

.page-contact .pick-card__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: 0.06em;
  color: var(--teal-deep);
}

.page-contact .pick-card p:last-child {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: #3a4744;
}

.page-contact .pick-note {
  margin: 20px 0 0;
  padding: 16px 18px;
  background: rgba(217, 179, 130, 0.28);
  border-left: 4px solid var(--ember);
  font-size: 15px;
  line-height: 1.8;
  color: var(--teal-deep);
  overflow-wrap: anywhere;
}

/* 常见问题 */
.page-contact .contact-faq {
  padding: clamp(36px, 5vw, 72px) 0 clamp(40px, 6vw, 80px);
  background: linear-gradient(180deg, #ece0cd 0%, var(--sand) 100%);
}

.page-contact .faq-list {
  margin-top: 14px;
  border-bottom: 1px solid rgba(15, 76, 74, 0.2);
}

.page-contact .faq-item {
  border-top: 1px solid rgba(15, 76, 74, 0.2);
}

.page-contact .faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 4px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--teal-deep);
}

.page-contact .faq-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .faq-item summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--ember);
}

.page-contact .faq-item[open] summary::after {
  content: "−";
}

.page-contact .faq-item[open] summary {
  color: var(--ember);
}

.page-contact .faq-item p {
  margin: 0 0 20px;
  max-width: 68ch;
  padding-left: 4px;
  font-size: 15px;
  line-height: 1.85;
  color: #3a4744;
}

/* 下一步 */
.page-contact .contact-next {
  padding: clamp(32px, 5vw, 64px) 0 clamp(40px, 6vw, 72px);
  background: var(--ink);
}

.page-contact .contact-next .section-heading {
  color: var(--white);
}

.page-contact .next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-contact .next-links .button {
  flex: 1 1 240px;
  justify-content: flex-start;
  text-align: left;
}

/* 平板与桌面 */
@media (min-width: 760px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-contact .contact-hero__facts {
    grid-template-columns: 1fr;
  }

  .page-contact .contact-channels__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-flow__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .pick-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-cats__head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 32px;
    max-width: none;
    align-items: end;
  }

  .page-contact .contact-cats__intro {
    margin: 0;
  }

  .page-contact .cat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .cat-card--wide {
    grid-column: span 2;
  }

  .page-contact .contact-channels__aside {
    position: sticky;
    top: 104px;
  }

  .page-contact .contact-flow__figure {
    margin-top: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .cat-card {
    transition: none;
  }

  .page-contact .cat-card:hover {
    transform: none;
  }
}