.page-contact {
  --contact-radius: var(--r-lg);
  --contact-hair: rgba(157, 180, 192, .22);
  background: var(--snow);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(24px, 5vw, 56px) clamp(48px, 8vw, 104px);
  background: var(--ink);
  color: var(--snow);
  border-radius: 0 0 var(--contact-radius) var(--contact-radius);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(116deg, rgba(23, 122, 107, .36) 0 38%, rgba(23, 122, 107, 0) 38.3%),
    radial-gradient(120% 86% at 92% 4%, rgba(242, 181, 68, .16), rgba(242, 181, 68, 0) 60%),
    linear-gradient(200deg, rgba(122, 31, 24, .34) 0 12%, rgba(122, 31, 24, 0) 12.4%);
}

.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 52px);
  align-items: start;
}

.page-contact .contact-hero .breadcrumb {
  font-size: 13px;
  color: var(--mist);
  margin-bottom: 18px;
}

.page-contact .contact-hero .breadcrumb a {
  color: var(--snow);
  text-decoration: none;
  border-bottom: 1px solid rgba(247, 244, 236, .35);
  padding-bottom: 1px;
}

.page-contact .contact-hero .breadcrumb a:hover {
  border-bottom-color: var(--amber);
}

.page-contact .contact-hero .breadcrumb__sep {
  margin-inline: 8px;
  color: var(--mist);
}

.page-contact .contact-hero .eyebrow {
  color: var(--gold);
  margin: 0 0 12px;
}

.page-contact .contact-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 8.4vw, 82px);
  line-height: 1.03;
  letter-spacing: .045em;
}

.page-contact .contact-hero__accent {
  position: relative;
  display: inline-block;
  color: var(--snow);
  padding-bottom: 6px;
}

.page-contact .contact-hero__accent::after {
  content: "";
  position: absolute;
  left: 0;
  right: 18%;
  bottom: 0;
  height: 6px;
  border-radius: var(--r-pill);
  background: var(--amber);
}

.page-contact .contact-hero__lede {
  max-width: 34em;
  margin: clamp(18px, 3vw, 26px) 0 0;
  font-size: clamp(15px, 2.4vw, 18px);
  line-height: 1.85;
  color: rgba(247, 244, 236, .84);
}

.page-contact .contact-hero__figure {
  margin: clamp(24px, 4vw, 40px) 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.72) contrast(.94);
}

.page-contact .contact-hero__figure .media-frame__caption {
  color: var(--mist);
}

/* 悬浮快速卡 */
.page-contact .quick-card {
  padding: clamp(22px, 4vw, 34px);
  background: var(--snow);
  color: var(--ink);
  border-radius: var(--contact-radius);
  box-shadow: var(--lift);
  border-top: 6px solid var(--cinnabar);
}

.page-contact .quick-card__eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--turquoise);
}

.page-contact .quick-card__title {
  margin: 10px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.6vw, 28px);
  letter-spacing: .04em;
  line-height: 1.2;
}

.page-contact .quick-card__mail {
  margin: 0;
  padding: 12px 16px;
  background: var(--paper);
  border-radius: var(--r-sm);
  font-size: clamp(13px, 3.4vw, 19px);
  letter-spacing: .01em;
  overflow-wrap: anywhere;
  color: var(--ink);
}

.page-contact .quick-card__note {
  margin: 16px 0 18px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(14, 27, 42, .76);
}

.page-contact .quick-card__list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .quick-card__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(14, 27, 42, .84);
}

.page-contact .quick-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

.page-contact .quick-card__cta {
  display: inline-flex;
  width: 100%;
  justify-content: center;
  text-decoration: none;
}

/* ---------- 通用小节 ---------- */
.page-contact .section-head {
  max-width: 46em;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-contact .section-head .eyebrow {
  margin: 0 0 10px;
  color: var(--turquoise);
  font-size: 12px;
  letter-spacing: .14em;
}

.page-contact .surface-ink .eyebrow,
.page-contact .surface-ink .section-head .eyebrow {
  color: var(--gold);
}

.page-contact .section-head .section-title,
.page-contact .address-copy .section-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: .035em;
  line-height: 1.14;
}

.page-contact .section-head .lede {
  margin: 0;
  font-size: clamp(15px, 2.3vw, 17px);
  line-height: 1.85;
  color: rgba(14, 27, 42, .78);
}

.page-contact .surface-ink .section-head .lede,
.page-contact .address-copy .lede {
  color: rgba(247, 244, 236, .82);
}

/* ---------- 写信前三项 ---------- */
.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 36px);
  counter-reset: prep;
}

.page-contact .prep-item {
  padding-top: 20px;
  border-top: 1px solid var(--hair-strong);
}

.page-contact .prep-item__num {
  display: block;
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--turquoise);
  margin-bottom: 12px;
}

.page-contact .prep-item__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.6vw, 22px);
  letter-spacing: .03em;
  line-height: 1.35;
}

.page-contact .prep-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(14, 27, 42, .78);
}

/* ---------- 邮件与电话 ---------- */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.6vw, 24px);
}

.page-contact .channel-card {
  padding: clamp(20px, 3.4vw, 30px);
  border-radius: var(--r-md);
  background: var(--snow);
  border-left: 6px solid var(--cinnabar);
}

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

.page-contact .channel-card__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .14em;
  color: rgba(14, 27, 42, .6);
}

.page-contact .channel-card__value {
  margin: 0 0 12px;
  font-size: clamp(17px, 4vw, 24px);
  letter-spacing: .01em;
  overflow-wrap: anywhere;
  color: var(--ink);
}

.page-contact .channel-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(14, 27, 42, .76);
}

.page-contact .flow-figure {
  margin: clamp(26px, 4vw, 40px) 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
}

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

.page-contact .flow-figure .media-frame__caption {
  color: rgba(14, 27, 42, .62);
}

/* 三步回拨流程 */
.page-contact .recall-flow {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  position: relative;
}

.page-contact .recall-flow__step {
  position: relative;
  padding: 20px 20px 20px 22px;
  background: rgba(247, 244, 236, .7);
  border-radius: var(--r-md);
  border-bottom: 2px solid var(--gold);
}

.page-contact .recall-flow__num {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-contact .recall-flow__step h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: .03em;
}

.page-contact .recall-flow__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(14, 27, 42, .78);
}

/* ---------- 邮件模板 ---------- */
.page-contact .tpl-block {
  margin-top: clamp(36px, 6vw, 60px);
  padding-top: clamp(26px, 4vw, 38px);
  border-top: 1px solid var(--hair-ink);
}

.page-contact .tpl-block__head {
  margin-bottom: 20px;
}

.page-contact .tpl-block__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3vw, 26px);
  letter-spacing: .04em;
}

.page-contact .tpl-block__hint {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(14, 27, 42, .68);
}

.page-contact .filter-bar {
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 26px;
  -webkit-overflow-scrolling: touch;
}

.page-contact .filter-bar::-webkit-scrollbar {
  height: 4px;
}

.page-contact .filter-bar::-webkit-scrollbar-thumb {
  background: var(--hair-strong);
  border-radius: var(--r-pill);
}

.page-contact .filter-chip {
  flex: 0 0 auto;
  padding: 9px 18px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(14, 27, 42, .24);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .02em;
  cursor: pointer;
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
}

.page-contact .filter-chip:hover {
  border-color: var(--ink);
}

.page-contact .filter-chip.is-active {
  background: var(--ink);
  color: var(--snow);
  border-color: var(--ink);
}

.page-contact .filter-chip:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.page-contact .tpl-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.6vw, 22px);
}

.page-contact .tpl-card {
  padding: clamp(20px, 3vw, 26px);
  background: var(--snow);
  border-radius: var(--r-md);
  border-left: 5px solid var(--cinnabar);
}

.page-contact .tpl-card[data-tags="content"] {
  border-left-color: var(--turquoise);
}

.page-contact .tpl-card[data-tags="download"] {
  border-left-color: var(--gold);
}

.page-contact .tpl-card[data-tags="coop"] {
  border-left-color: var(--ink);
}

.page-contact .tpl-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-contact .tpl-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: .02em;
  line-height: 1.4;
}

.page-contact .tpl-card__subject {
  margin: 0 0 12px;
  padding: 8px 12px;
  border-radius: var(--r-sm);
  background: var(--paper);
  font-size: 12px;
  line-height: 1.6;
  overflow-wrap: anywhere;
  color: rgba(14, 27, 42, .82);
}

.page-contact .tpl-card__body p {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(14, 27, 42, .8);
  overflow-wrap: anywhere;
}

.page-contact .tpl-card__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 地址 ---------- */
.page-contact .address-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}

.page-contact .address-copy__cta {
  display: inline-flex;
  margin-top: 22px;
  text-decoration: none;
}

.page-contact .address-plate {
  padding: clamp(24px, 4vw, 36px);
  border-radius: var(--r-md);
  position: relative;
  box-shadow: var(--lift);
}

.page-contact .address-plate::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 20px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--cinnabar);
  opacity: .14;
}

.page-contact .address-plate__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--turquoise);
}

.page-contact .address-plate__value {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3.4vw, 28px);
  line-height: 1.4;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-contact .address-plate__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(14, 27, 42, .74);
}

/* ---------- 服务时段 ---------- */
.page-contact .hours-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 30px);
}

.page-contact .hours-item {
  padding-top: 18px;
  border-top: 2px solid rgba(23, 122, 107, .34);
}

.page-contact .hours-item__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.4vw, 20px);
  letter-spacing: .03em;
  line-height: 1.4;
}

.page-contact .hours-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(14, 27, 42, .78);
}

/* ---------- 合作 ---------- */
.page-contact .coop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 28px);
}

.page-contact .coop-item {
  padding: clamp(20px, 3vw, 26px);
  background: var(--snow);
  border-radius: var(--r-md);
  border-bottom: 3px solid var(--gold);
}

.page-contact .coop-item__num {
  display: block;
  font-size: 12px;
  letter-spacing: .16em;
  color: rgba(14, 27, 42, .48);
  margin-bottom: 12px;
}

.page-contact .coop-item__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.6vw, 21px);
  letter-spacing: .03em;
}

.page-contact .coop-item p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(14, 27, 42, .78);
}

.page-contact .coop-item__tag {
  display: inline-block;
  margin: 0;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: var(--paper);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ink);
}

/* ---------- 结尾链接 ---------- */
.page-contact .contact-tail__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-contact .tail-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .tail-link {
  display: block;
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--contact-hair);
  background: rgba(247, 244, 236, .05);
  text-decoration: none;
  color: var(--snow);
  transition: background .24s var(--ease), border-color .24s var(--ease), transform .24s var(--ease);
}

.page-contact .tail-link:hover {
  background: rgba(247, 244, 236, .11);
  border-color: var(--amber);
  transform: translateY(-2px);
}

.page-contact .tail-link:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.page-contact .tail-link__title {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: .03em;
  margin-bottom: 6px;
}

.page-contact .tail-link__desc {
  display: block;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .prep-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

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

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

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: clamp(36px, 5vw, 64px);
  }

  .page-contact .quick-card {
    transform: translateY(-14px) rotate(-1.1deg);
    margin-top: 22px;
  }

  .page-contact .recall-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-contact .recall-flow::before {
    content: "";
    position: absolute;
    top: 12px;
    left: 8%;
    right: 8%;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--gold) 0 10px, transparent 10px 20px);
    opacity: .7;
  }

  .page-contact .recall-flow__step {
    padding-top: 34px;
  }

  .page-contact .address-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, .86fr);
  }

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

  .page-contact .contact-tail__grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  }
}

@media (min-width: 1180px) {
  .page-contact .tpl-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .tail-link,
  .page-contact .filter-chip {
    transition: none;
  }

  .page-contact .quick-card {
    transform: none;
  }

  .page-contact .tail-link:hover {
    transform: none;
  }
}