.page-contact {
  --contact-hair: rgba(232, 234, 242, 0.13);
  --contact-key: clamp(120px, 15vw, 168px);

  position: relative;
  box-sizing: border-box;
  padding: clamp(22px, 4vw, 44px) clamp(18px, 5vw, 40px) 0;
  color: var(--chalk);
  font-family: var(--font-cn);
  background:
    radial-gradient(120% 68% at 8% 0%, rgba(201, 162, 75, 0.08), transparent 62%),
    radial-gradient(90% 55% at 100% 26%, rgba(0, 229, 199, 0.05), transparent 62%);
}

@media (min-width: 900px) {
  .page-contact {
    padding-left: var(--content-left);
    padding-right: var(--content-right);
  }
}

/* 面包屑 */
.page-contact .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-contact .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--sand-lt);
  border-bottom-color: var(--sand-lt);
}

.page-contact .breadcrumb li[aria-current="page"] {
  color: var(--sand);
}

/* 首屏 */
.page-contact .contact-hero {
  max-width: 52rem;
  margin: 0 0 clamp(32px, 5vw, 68px);
  padding-left: clamp(14px, 2.2vw, 26px);
  border-left: 4px solid var(--sand);
}

.page-contact .contact-hero__kicker {
  margin: 0 0 14px;
  color: var(--sand-lt);
  letter-spacing: 0.14em;
}

.page-contact .contact-hero__title {
  margin: 0 0 18px;
  font-size: clamp(32px, 6vw, 62px);
  font-weight: 900;
  font-stretch: 85%;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--chalk);
}

.page-contact .contact-hero__lede {
  margin: 0 0 20px;
  max-width: 44rem;
  font-size: clamp(16px, 1.3vw, 18px);
  line-height: 1.85;
  color: rgba(232, 234, 242, 0.82);
}

.page-contact .contact-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__quick li {
  padding: 6px 12px;
  border: 1px solid var(--contact-hair);
  border-left: 3px solid var(--cyan);
  border-radius: 2px;
  background: rgba(20, 27, 51, 0.72);
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist);
}

/* 两栏 */
.page-contact .contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 56px);
  align-items: start;
}

@media (min-width: 1000px) {
  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 330px) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-aside {
    position: sticky;
    top: calc(var(--topbar-h) + 28px);
  }
}

/* 信息卡 */
.page-contact .contact-card {
  border: var(--edge) solid var(--sand);
  border-radius: 2px;
  background: var(--panel);
  box-shadow: var(--hard-shadow);
  overflow: hidden;
}

.page-contact .contact-card__media {
  border-bottom: var(--edge) solid var(--sand);
}

.page-contact .contact-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-contact .contact-card__title {
  margin: 0;
  padding: 18px 20px 12px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--chalk);
}

.page-contact .contact-card__list {
  margin: 0;
  padding: 0 20px 6px;
}

.page-contact .contact-card__row {
  padding: 13px 0;
  border-top: 1px solid var(--contact-hair);
}

.page-contact .contact-card__row dt {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-contact .contact-card__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .contact-card__row--plain dd {
  font-weight: 500;
  color: rgba(232, 234, 242, 0.9);
}

.page-contact .contact-card__note {
  margin: 0;
  padding: 15px 20px 20px;
  border-top: 1px solid var(--contact-hair);
  background: var(--step);
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

/* 右侧分段 */
.page-contact .contact-body {
  display: grid;
  gap: clamp(34px, 5vw, 62px);
}

.page-contact .contact-block {
  padding-top: clamp(16px, 2.4vw, 26px);
  border-top: 2px solid var(--step);
}

.page-contact .contact-block__idx {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--sand);
}

.page-contact .contact-block__title {
  margin: 0 0 14px;
  font-size: clamp(21px, 2.5vw, 30px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-contact .contact-block__text {
  margin: 0 0 18px;
  max-width: 44rem;
  font-size: clamp(16px, 1.2vw, 17px);
  line-height: 1.85;
  color: rgba(232, 234, 242, 0.84);
}

.page-contact .contact-block__text a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 199, 0.5);
}

.page-contact .contact-block__text a:hover,
.page-contact .contact-block__text a:focus-visible {
  color: var(--sand-lt);
  border-bottom-color: var(--sand-lt);
}

.page-contact .contact-block__note {
  margin: 16px 0 0;
  padding: 12px 16px;
  border-left: 3px solid var(--orange);
  background: rgba(31, 42, 74, 0.68);
  max-width: 44rem;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* 渠道列表 */
.page-contact .channel-list {
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 44rem;
}

.page-contact .channel-item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--contact-hair);
}

.page-contact .channel-item:first-child {
  border-top: 1px solid var(--contact-hair);
}

.page-contact .channel-item__icon {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 2px solid var(--sand);
  border-radius: 2px;
  color: var(--sand-lt);
  background: rgba(201, 162, 75, 0.08);
}

.page-contact .channel-item__name {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--chalk);
}

.page-contact .channel-item__value {
  display: inline-block;
  margin-left: 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .channel-item__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* 要素列表 */
.page-contact .field-list {
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 44rem;
  border-top: 1px solid var(--contact-hair);
}

.page-contact .field-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--contact-hair);
}

@media (min-width: 640px) {
  .page-contact .field-item {
    grid-template-columns: var(--contact-key) minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

.page-contact .field-item__key {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--sand-lt);
}

.page-contact .field-item__val {
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(232, 234, 242, 0.82);
}

.page-contact .field-list--tight .field-item {
  padding: 12px 0;
}

/* 运营地区配图 */
.page-contact .region-media {
  margin: 20px 0 22px;
  border: var(--edge) solid var(--step);
  border-radius: 2px;
  max-width: 44rem;
  overflow: hidden;
}

.page-contact .region-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* 自检清单 */
.page-contact .check-list {
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 44rem;
  display: grid;
  gap: 2px;
}

.page-contact .check-item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 16px;
  border-left: 3px solid var(--grass);
  background: rgba(20, 27, 51, 0.72);
}

.page-contact .check-item__no {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.7;
  color: var(--grass);
}

.page-contact .check-item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(232, 234, 242, 0.84);
}

.page-contact .check-item a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 199, 0.5);
}

.page-contact .check-item a:hover,
.page-contact .check-item a:focus-visible {
  color: var(--sand-lt);
  border-bottom-color: var(--sand-lt);
}

/* 收尾色带 */
.page-contact .contact-closer {
  margin-top: clamp(48px, 7vw, 96px);
  padding: clamp(28px, 4vw, 48px) clamp(18px, 5vw, 40px) clamp(22px, 3vw, 34px);
  border-top: 2px solid var(--sand);
  background: linear-gradient(105deg, var(--panel) 0%, var(--step) 58%, rgba(201, 162, 75, 0.16) 100%);
}

@media (min-width: 900px) {
  .page-contact .contact-closer {
    padding-left: var(--content-left);
    padding-right: var(--content-right);
  }
}

.page-contact .contact-closer__inner {
  position: relative;
}

.page-contact .contact-closer__idx {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--sand);
}

.page-contact .contact-closer__title {
  margin: 0 0 14px;
  font-size: clamp(24px, 3.2vw, 38px);
  font-weight: 900;
  font-stretch: 85%;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-contact .contact-closer__text {
  margin: 0 0 20px;
  max-width: 44rem;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(232, 234, 242, 0.82);
}

.page-contact .contact-closer__mail {
  color: var(--cyan);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.page-contact .contact-closer__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.page-contact .contact-closer__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .contact-closer__note a {
  color: var(--sand-lt);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 200, 121, 0.5);
}

.page-contact .contact-closer__note a:hover,
.page-contact .contact-closer__note a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

@media (min-width: 1000px) {
  .page-contact .contact-closer__inner {
    max-width: 62rem;
  }
}

/* 窄屏兜底 */
@media (max-width: 480px) {
  .page-contact .channel-item {
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 10px;
  }

  .page-contact .channel-item__icon {
    width: 24px;
    height: 24px;
  }

  .page-contact .channel-item__value {
    display: block;
    margin-left: 0;
  }

  .page-contact .check-item {
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 10px;
    padding: 12px;
  }
}

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