/* ===== 联系品牌 · 页面专属样式 ===== */
.page-contact {
  --contact-gap: clamp(56px, 8vw, 116px);
  --contact-pad: clamp(24px, 4vw, 48px);
  --contact-tri: 28px;
  background-image: linear-gradient(135deg, rgba(224, 90, 51, .05) 0%, rgba(224, 90, 51, 0) 42%);
}

/* 索引与标题 */
.page-contact .contact-kicker {
  margin: 0 0 16px;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .14em;
  color: var(--color-accent);
  text-transform: uppercase;
}
.page-contact .contact-h1 {
  margin: 0 0 20px;
  font-family: var(--font-heading);
  font-size: clamp(28px, 5vw, 46px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -.02em;
  color: var(--color-ink);
}
.page-contact .contact-h2 {
  margin: 0 0 16px;
  font-family: var(--font-heading);
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--color-ink);
}
.page-contact .contact-h2--light { color: #FFFDF8; }
.page-contact .breadcrumb { margin-bottom: clamp(24px, 4vw, 48px); }

/* ===== Hero ===== */
.page-contact .contact-hero {
  padding-top: clamp(8px, 2vw, 16px);
  padding-bottom: var(--contact-gap);
  border-bottom: 1px solid var(--color-line);
}
.page-contact .contact-hero__grid {
  display: grid;
  gap: var(--contact-gap);
  align-items: center;
}
.page-contact .contact-hero__lead { position: relative; }
.page-contact .contact-hero__lead::before {
  content: "";
  display: block;
  width: 64px;
  height: 5px;
  margin-bottom: 24px;
  background: var(--color-accent);
}
.page-contact .contact-hero__desc {
  max-width: 50ch;
  margin: 0 0 28px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-ink-soft);
}
.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}
.page-contact .contact-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--color-ink-soft);
}
.page-contact .contact-hero__meta span { position: relative; padding-left: 14px; }
.page-contact .contact-hero__meta span::before {
  content: "";
  position: absolute;
  left: 0;
  top: .45em;
  width: 8px;
  height: 2px;
  background: var(--color-accent);
}
.page-contact .contact-hero__visual {
  position: relative;
  margin: 0;
  background: var(--color-ink);
  clip-path: polygon(0 0, calc(100% - var(--contact-tri)) 0, 100% var(--contact-tri), 100% 100%, 0 100%);
}
.page-contact .contact-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  opacity: .9;
}
.page-contact .contact-hero__visual figcaption {
  position: absolute;
  left: 18px;
  bottom: 16px;
  padding: 8px 12px;
  margin: 0;
  background: var(--color-ink);
  color: #FFFDF8;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .1em;
}

/* ===== 联系渠道 ===== */
.page-contact .contact-channels {
  padding-top: var(--contact-gap);
  padding-bottom: var(--contact-gap);
}
.page-contact .contact-channels__grid {
  display: grid;
  gap: clamp(36px, 5vw, 72px);
}
.page-contact .contact-channels__intro p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--color-ink-soft);
}
.page-contact .contact-channels__intro p + p { margin-top: 18px; }
.page-contact .contact-channels__intro .btn { margin-top: 26px; }
.page-contact .contact-channels__cards {
  display: grid;
  gap: 18px;
}
.page-contact .contact-channel-card {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-left: 5px solid var(--color-accent);
}
.page-contact .contact-channel-card::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: var(--contact-tri);
  height: var(--contact-tri);
  background: var(--color-bg);
  clip-path: polygon(0 0, 100% 100%, 0 100%);
}
.page-contact .contact-channel-card__code {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--color-accent);
}
.page-contact .contact-channel-card__title {
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 900;
  line-height: 1.3;
  color: var(--color-ink);
}
.page-contact .contact-channel-card__value {
  display: inline-block;
  margin-bottom: 12px;
  font-family: var(--font-data);
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--color-blue);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  word-break: break-all;
}
.page-contact .contact-channel-card__address {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-ink);
}
.page-contact .contact-channel-card__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-ink-soft);
}
.page-contact .contact-channel-card--support { border-left-color: var(--color-tag); }
.page-contact .contact-channel-card--dark {
  background: var(--color-ink);
  border-color: var(--color-ink);
  border-left-color: var(--color-accent);
}
.page-contact .contact-channel-card--dark .contact-channel-card__code { color: var(--color-tag); }
.page-contact .contact-channel-card--dark .contact-channel-card__title { color: #FFFDF8; }
.page-contact .contact-channel-card--dark .contact-channel-card__value { color: #FFFDF8; }
.page-contact .contact-channel-card--dark .contact-channel-card__address { color: #FFFDF8; }
.page-contact .contact-channel-card--dark .contact-channel-card__desc { color: rgba(255, 253, 248, .72); }

/* ===== 咨询方向 ===== */
.page-contact .contact-purposes {
  padding-top: var(--contact-gap);
  padding-bottom: var(--contact-gap);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  background: repeating-linear-gradient(135deg, rgba(45, 42, 38, .03) 0px, rgba(45, 42, 38, .03) 8px, transparent 8px, transparent 18px);
}
.page-contact .contact-purposes__head { margin-bottom: 32px; }
.page-contact .contact-purposes__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-ink-soft);
}
.page-contact .contact-purposes__grid {
  display: grid;
  gap: 18px;
}
.page-contact .contact-purpose {
  position: relative;
  padding: clamp(26px, 4vw, 44px);
  color: #FFFDF8;
}
.page-contact .contact-purpose::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 0 28px 28px;
  border-color: transparent transparent var(--color-bg) transparent;
}
.page-contact .contact-purpose--info { background: var(--color-ink); }
.page-contact .contact-purpose--support { background: var(--color-warning); }
.page-contact .contact-purpose__code {
  margin: 0 0 18px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--color-tag);
}
.page-contact .contact-purpose__title {
  margin: 0 0 18px;
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 900;
  line-height: 1.3;
}
.page-contact .contact-purpose__list {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}
.page-contact .contact-purpose__list li {
  position: relative;
  padding: 8px 0 8px 20px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 253, 248, .86);
}
.page-contact .contact-purpose__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 10px;
  height: 2px;
  background: var(--color-accent);
}
.page-contact .contact-purpose__link {
  font-family: var(--font-data);
  font-size: 14px;
  letter-spacing: .01em;
  color: #FFFDF8;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  word-break: break-all;
}
.page-contact .contact-purpose--info .contact-purpose__link { color: var(--color-tag); }

/* ===== 响应时间 ===== */
.page-contact .contact-response {
  padding-top: var(--contact-gap);
  padding-bottom: var(--contact-gap);
}
.page-contact .contact-response__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 32px;
}
.page-contact .contact-response__note {
  max-width: 46ch;
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-ink-soft);
}
.page-contact .contact-response__stats {
  display: grid;
  gap: 16px;
}
.page-contact .contact-response__stat {
  position: relative;
  padding: 26px 24px;
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-top: 4px solid var(--color-accent);
}
.page-contact .contact-response__stat::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: var(--contact-tri);
  height: var(--contact-tri);
  background: var(--color-bg);
  clip-path: polygon(0 0, 100% 100%, 0 100%);
}
.page-contact .contact-response__value {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-data);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  line-height: 1;
  color: var(--color-accent);
}
.page-contact .contact-response__label {
  display: block;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-ink-soft);
}

/* ===== 位置示意 ===== */
.page-contact .contact-location {
  margin-top: clamp(8px, 2vw, 16px);
  padding: var(--contact-pad);
  background: var(--color-ink);
  color: #FFFDF8;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--contact-tri)), calc(100% - var(--contact-tri)) 100%, 0 100%);
}
.page-contact .contact-location .contact-kicker { color: var(--color-tag); }
.page-contact .contact-location__lead {
  margin: 0 0 24px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 253, 248, .74);
}
.page-contact .contact-location__map { margin: 0 0 22px; }
.page-contact .contact-location__map img {
  display: block;
  width: 100%;
  height: auto;
}
.page-contact .contact-location__map figcaption {
  margin-top: 12px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .04em;
  color: rgba(255, 253, 248, .8);
}
.page-contact .contact-location__note p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255, 253, 248, .72);
}

/* ===== 相关页面 ===== */
.page-contact .contact-cross {
  display: grid;
  gap: 18px;
  padding-top: var(--contact-gap);
}
.page-contact .contact-cross__item {
  display: block;
  padding: var(--contact-pad);
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-bottom: 4px solid var(--color-accent);
  text-decoration: none;
  transition: transform .28s var(--ease), border-color .28s var(--ease);
}
.page-contact .contact-cross__item:hover {
  transform: translateY(-4px);
  border-bottom-color: var(--color-warning);
}
.page-contact .contact-cross__index {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--color-accent);
}
.page-contact .contact-cross__title {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 900;
  color: var(--color-ink);
}
.page-contact .contact-cross__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-ink-soft);
}

/* ===== 桌面端布局 ===== */
@media (min-width: 760px) {
  .page-contact .contact-channels__cards {
    grid-template-columns: 1fr 1fr;
  }
  .page-contact .contact-purposes__grid {
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }
  .page-contact .contact-response__stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-contact .contact-cross {
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }
}

@media (min-width: 1040px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .85fr);
    gap: clamp(48px, 6vw, 96px);
  }
  .page-contact .contact-channels__grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: clamp(40px, 6vw, 88px);
  }
  .page-contact .contact-response__stats {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-contact .contact-location {
    padding: clamp(32px, 5vw, 60px);
  }
}

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