.page-contact {
  --contact-mail-1: rgba(122, 60, 255, .34);
  --contact-mail-2: rgba(19, 32, 67, .92);
  --contact-line-1: rgba(6, 54, 59, .95);
  --contact-line-2: rgba(14, 22, 48, .92);
  --contact-addr-1: rgba(90, 16, 48, .78);
  --contact-addr-2: rgba(14, 22, 48, .92);
  --contact-ease: cubic-bezier(.22, .68, .32, 1);
  overflow-x: clip;
  color: var(--white);
}

.page-contact .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  padding: calc(var(--head-h) + 1.25rem) 0 .5rem;
  font-size: .875rem;
}

.page-contact .breadcrumbs__item {
  color: var(--mist);
  text-decoration: none;
  letter-spacing: .02em;
}

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

.page-contact .breadcrumbs__item.is-current {
  color: var(--white);
}

.page-contact .breadcrumbs__sep {
  color: var(--violet);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 1.25rem 0 clamp(2.5rem, 6vw, 4.5rem);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 8% -12% auto -12%;
  height: 70%;
  background:
    radial-gradient(48% 42% at 18% 26%, rgba(122, 60, 255, .30), transparent 68%),
    radial-gradient(40% 38% at 82% 12%, rgba(34, 224, 224, .18), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 5vw, 3rem);
  align-items: center;
}

.page-contact .contact-hero__copy {
  max-width: 44rem;
}

.page-contact .contact-hero h1 {
  margin: .55rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 7.4vw, 4.25rem);
  line-height: 1.08;
  letter-spacing: -.01em;
  text-shadow: 0 0 22px rgba(34, 224, 224, .22);
}

.page-contact .contact-hero__accent {
  color: var(--cyan);
  text-shadow: 0 0 26px rgba(34, 224, 224, .5);
}

.page-contact .contact-hero .wm-lead {
  color: var(--mist);
  font-size: clamp(1rem, 2.4vw, 1.125rem);
  line-height: 1.85;
  max-width: 38rem;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin: 1.5rem 0 2rem;
}

.page-contact .contact-hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: .75rem;
  margin: 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--line);
}

.page-contact .contact-hero__stat dt {
  margin: 0 0 .35rem;
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .contact-hero__stat dd {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.8vw, 1.35rem);
  color: var(--white);
  font-variant-numeric: tabular-nums;
}

.page-contact .contact-hero__media {
  margin: 0;
  position: relative;
  border-radius: var(--r-lg);
  padding: 1px;
  background: linear-gradient(150deg, rgba(122, 60, 255, .8), rgba(34, 224, 224, .55) 55%, rgba(255, 90, 43, .5));
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: calc(var(--r-lg) - 1px);
  object-fit: cover;
  background: var(--ink-2);
}

.page-contact .contact-hero__media figcaption {
  margin-top: .85rem;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 章节索引 ---------- */
.page-contact .contact-index {
  padding-bottom: clamp(1rem, 3vw, 2rem);
}

.page-contact .contact-index__list {
  display: flex;
  gap: .5rem;
  margin: 0;
  padding: .5rem 0 1rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-index__list::-webkit-scrollbar {
  display: none;
}

.page-contact .contact-index__link {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  flex: 0 0 auto;
  padding: .5rem .85rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .875rem;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--contact-ease), border-color .2s var(--contact-ease), background-color .2s var(--contact-ease);
}

.page-contact .contact-index__link:hover,
.page-contact .contact-index__link:focus-visible {
  color: var(--white);
  border-color: var(--line);
  background: var(--glass-2);
}

.page-contact .contact-index__no {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .75rem;
  color: var(--violet);
}

/* ---------- 章节通用微调 ---------- */
.page-contact .wm-section__head {
  max-width: 52rem;
}

.page-contact .wm-section__lede {
  color: var(--mist);
}

.page-contact .contact-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 224, .45);
  padding-bottom: 1px;
}

.page-contact .contact-inline-link:hover,
.page-contact .contact-inline-link:focus-visible {
  border-bottom-color: var(--cyan);
  color: var(--white);
}

/* ---------- 01 渠道卡 ---------- */
.page-contact .contact-channels {
  padding-top: clamp(2.5rem, 6vw, 4rem);
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-contact .channel-card {
  position: relative;
  padding: 1.5rem 1.25rem;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-soft);
  background: linear-gradient(160deg, var(--contact-mail-1), var(--contact-mail-2));
  overflow: hidden;
}

.page-contact .channel-card--hotline {
  border-color: rgba(34, 224, 224, .34);
  background: linear-gradient(160deg, var(--contact-line-1), var(--contact-line-2));
}

.page-contact .channel-card--addr {
  border-color: rgba(255, 194, 75, .28);
  background: linear-gradient(160deg, var(--contact-addr-1), var(--contact-addr-2));
}

.page-contact .channel-card__label {
  margin: 0 0 .9rem;
  font-size: .75rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .channel-card--addr .channel-card__label {
  color: var(--gold);
}

.page-contact .channel-card__value {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.1rem, 4.2vw, 1.5rem);
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--white);
  word-break: break-word;
  font-variant-numeric: tabular-nums;
}

.page-contact .channel-card__title {
  margin: 0 0 .6rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

.page-contact .channel-card__text {
  margin: 0 0 1rem;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .channel-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .45rem;
  border-top: 1px solid rgba(234, 242, 255, .12);
  padding-top: .9rem;
}

.page-contact .channel-card__list li {
  position: relative;
  padding-left: 1rem;
  font-size: .875rem;
  color: var(--white);
}

.page-contact .channel-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .5em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pulse);
  box-shadow: 0 0 10px rgba(255, 90, 43, .8);
}

/* ---------- 02 处理顺序 ---------- */
.page-contact .contact-routing {
  margin-top: clamp(2.5rem, 7vw, 4.5rem);
  padding: clamp(2.25rem, 6vw, 3.75rem) 0;
  background:
    linear-gradient(180deg, rgba(6, 54, 59, .85), rgba(7, 11, 26, .3)),
    var(--ink);
  border-top: 1px solid rgba(34, 224, 224, .2);
  border-bottom: 1px solid rgba(34, 224, 224, .2);
}

.page-contact .route-flow {
  position: relative;
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

.page-contact .route-beam {
  display: none;
  width: 100%;
  height: 72px;
}

.page-contact .route-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-contact .route-node {
  position: relative;
  padding: 1.1rem 1.1rem 1.1rem 1.35rem;
  border-left: 2px solid var(--line);
  border-radius: 0 var(--r) var(--r) 0;
  background: linear-gradient(120deg, rgba(19, 32, 67, .62), rgba(7, 11, 26, .12));
}

.page-contact .route-node--next {
  border-left-color: var(--pulse);
  background: linear-gradient(120deg, rgba(122, 60, 255, .22), rgba(7, 11, 26, .1));
}

.page-contact .route-node__dot {
  position: absolute;
  left: -7px;
  top: 1.35rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(34, 224, 224, .75);
}

.page-contact .route-node--next .route-node__dot {
  background: var(--pulse);
  box-shadow: 0 0 14px rgba(255, 90, 43, .85);
}

.page-contact .route-node__title {
  margin: 0 0 .5rem;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--white);
}

.page-contact .route-node__text {
  margin: 0 0 .65rem;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .route-node__time {
  margin: 0;
  font-family: var(--font-display);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--gold);
}

/* ---------- 03 信息清单 ---------- */
.page-contact .contact-details {
  padding-top: clamp(2.5rem, 6vw, 4rem);
}

.page-contact .details-grid {
  align-items: start;
  gap: 1rem;
}

.page-contact .details-panel {
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-soft);
}

.page-contact .details-panel--teal {
  border-color: rgba(34, 224, 224, .3);
  background: linear-gradient(160deg, rgba(6, 54, 59, .7), rgba(19, 32, 67, .5));
}

.page-contact .details-panel__title {
  margin: 0 0 1.1rem;
  padding-bottom: .8rem;
  font-size: 1.0625rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--white);
  border-bottom: 1px solid var(--line);
}

.page-contact .details-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}

.page-contact .details-list__item {
  display: grid;
  grid-template-columns: 2.1rem 1fr;
  gap: .75rem;
  align-items: start;
}

.page-contact .details-list__no {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--cyan);
  line-height: 1.5;
}

.page-contact .details-panel--teal .details-list__no {
  color: var(--gold);
}

.page-contact .details-list__name {
  margin: 0 0 .25rem;
  font-size: .9375rem;
  font-weight: 700;
  color: var(--white);
}

.page-contact .details-list__desc {
  margin: 0;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .details-foot {
  margin: 1.5rem 0 0;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 04 合作 ---------- */
.page-contact .contact-partner {
  margin-top: clamp(2.5rem, 7vw, 4.5rem);
  padding: clamp(2.25rem, 6vw, 3.75rem) 0;
  background:
    linear-gradient(180deg, rgba(90, 16, 48, .72), rgba(7, 11, 26, .35)),
    var(--ink);
  border-top: 1px solid rgba(255, 194, 75, .2);
  border-bottom: 1px solid rgba(255, 194, 75, .2);
}

.page-contact .partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-contact .partner-card {
  display: flex;
  flex-direction: column;
  padding: 1.4rem 1.25rem;
  border-radius: var(--r-lg);
  border: 1px solid rgba(234, 242, 255, .14);
  background: var(--glass);
  backdrop-filter: blur(6px);
  transition: transform .24s var(--contact-ease), border-color .24s var(--contact-ease);
}

.page-contact .partner-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 194, 75, .55);
}

.page-contact .partner-card__tag {
  align-self: flex-start;
  margin: 0 0 .9rem;
  padding: .3rem .65rem;
  border-radius: 999px;
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--ink);
  background: var(--gold);
}

.page-contact .partner-card__title {
  margin: 0 0 .6rem;
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--white);
}

.page-contact .partner-card__text {
  margin: 0 0 1rem;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .partner-card__meta {
  margin: auto 0 0;
  padding-top: .9rem;
  border-top: 1px solid rgba(234, 242, 255, .12);
  font-family: var(--font-display);
  font-size: .875rem;
  font-weight: 700;
  color: var(--cyan);
  word-break: break-word;
}

.page-contact .partner-foot {
  margin: 1.5rem 0 0;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--mist);
  max-width: 52rem;
}

/* ---------- 05 地址 ---------- */
.page-contact .contact-address {
  padding-top: clamp(2.5rem, 6vw, 4rem);
}

.page-contact .address-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}

.page-contact .address-copy__head {
  margin-bottom: 1.1rem;
}

.page-contact .address-copy__head .wm-section__title {
  margin-top: .35rem;
}

.page-contact .address-copy__text {
  margin: 0 0 1rem;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--mist);
  max-width: 34rem;
}

.page-contact .address-list {
  margin: 1.4rem 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-contact .address-list__item {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem .9rem;
  justify-content: space-between;
  padding: .8rem 0;
  border-bottom: 1px solid var(--line);
  font-size: .9375rem;
}

.page-contact .address-list__label {
  color: var(--mist);
}

.page-contact .address-list__value {
  font-weight: 700;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}

.page-contact .address-copy__note {
  margin: 0;
  padding: .9rem 1rem;
  border-left: 3px solid var(--pulse);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(255, 90, 43, .08);
  font-size: .875rem;
  line-height: 1.8;
  color: var(--white);
}

.page-contact .address-media {
  margin: 0;
  position: relative;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(19, 32, 67, .8), rgba(7, 11, 26, .9));
  padding: 1rem;
}

.page-contact .address-map {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: .75rem;
}

.page-contact .address-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r);
  object-fit: cover;
  background: var(--ink-2);
}

.page-contact .address-media figcaption {
  margin-top: .85rem;
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 收尾 ---------- */
.page-contact .contact-close {
  margin-top: clamp(2.5rem, 7vw, 4rem);
  padding: clamp(2rem, 5vw, 3rem) 0 clamp(3rem, 8vw, 4.5rem);
  border-top: 1px solid var(--line-soft);
  background:
    radial-gradient(60% 120% at 12% 0%, rgba(122, 60, 255, .22), transparent 70%),
    radial-gradient(50% 120% at 88% 100%, rgba(34, 224, 224, .16), transparent 72%);
}

.page-contact .contact-close__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}

.page-contact .contact-close__title {
  margin: 0 0 .75rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 4.6vw, 2.2rem);
  line-height: 1.25;
  color: var(--white);
}

.page-contact .contact-close__text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--mist);
  max-width: 40rem;
}

.page-contact .contact-close__links {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

/* ---------- 入场动效 ---------- */
.page-contact [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .24s var(--contact-ease), transform .24s var(--contact-ease);
}

.page-contact [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-contact .partner-card {
    transition: none;
  }

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

/* ---------- 桌面栅格 ---------- */
@media (min-width: 760px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .partner-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-contact .route-beam {
    display: block;
  }

  .page-contact .route-list {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: -3.5rem;
  }

  .page-contact .route-node {
    border-left: none;
    border-top: 2px solid var(--line);
    border-radius: 0 0 var(--r) var(--r);
    background: transparent;
    padding: 1.35rem 0 0;
  }

  .page-contact .route-node--next {
    border-top-color: var(--pulse);
    background: transparent;
  }

  .page-contact .route-node__dot {
    left: 50%;
    top: -7px;
    transform: translateX(-50%);
  }

  .page-contact .route-node__title {
    margin-top: 1.75rem;
  }

  .page-contact .address-grid {
    grid-template-columns: 5fr 7fr;
  }

  .page-contact .contact-close__inner {
    grid-template-columns: 7fr 5fr;
    gap: 2.5rem;
  }

  .page-contact .contact-close__links {
    justify-content: flex-end;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero {
    padding-top: 1.5rem;
  }

  .page-contact .channel-card {
    padding: 1.85rem 1.6rem;
  }
}