.page-contact {
  --contact-warm-a: #FFF8F1;
  --contact-warm-b: #FCE9DC;
  --contact-card-bg: #FFFFFF;
  --contact-shadow: 0 16px 34px -24px rgba(11, 13, 18, .62);
  background: var(--cloud);
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(18px, 3vw, 28px) 0 clamp(38px, 6vw, 68px);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: -14%;
  right: -8%;
  width: min(780px, 86%);
  height: 128%;
  background:
    radial-gradient(circle at 32% 18%, rgba(242, 181, 68, .32), transparent 62%),
    linear-gradient(150deg, rgba(215, 38, 46, .16), rgba(242, 181, 68, .12) 56%, transparent 86%);
  clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero .breadcrumbs {
  margin-bottom: clamp(18px, 3.5vw, 34px);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(38px, 7.2vw, 78px);
  line-height: 1.02;
  letter-spacing: -.02em;
  margin: 10px 0 0;
  color: var(--ink);
}

.page-contact .contact-hero__lede {
  margin: 16px 0 0;
  max-width: 34ch;
  color: rgba(11, 13, 18, .74);
  line-height: 1.85;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .contact-hero__aside {
  font-size: 13.5px;
  line-height: 1.85;
  border-left: 2px solid var(--gold);
  padding-left: 14px;
  color: rgba(11, 13, 18, .66);
}

.page-contact .contact-hero__aside p {
  margin: 0;
}

/* ---------- 渠道总览 ---------- */
.page-contact .channels__head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(22px, 3.5vw, 38px);
}

.page-contact .channels__intro {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(11, 13, 18, .66);
  max-width: 38ch;
}

.page-contact .channels__grid {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
}

.page-contact .channels__cards {
  display: grid;
  gap: 14px;
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: 18px 18px 16px;
  background: linear-gradient(158deg, var(--contact-warm-a), var(--contact-warm-b));
  border: 1px solid var(--hairline-dark);
  border-radius: var(--radius);
  box-shadow: var(--contact-shadow);
  transition: transform .24s var(--ease), box-shadow .24s var(--ease), border-color .24s var(--ease);
}

.page-contact .channel-card--gold {
  background: var(--contact-card-bg);
  box-shadow: inset 0 0 0 1px rgba(242, 181, 68, .75), var(--contact-shadow);
}

.page-contact .channel-card:hover {
  transform: translateY(-4px);
  border-color: rgba(242, 181, 68, .9);
  box-shadow: 0 22px 40px -26px rgba(11, 13, 18, .68);
}

.page-contact .channel-card:focus-within {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-contact .channel-card__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--red-dark);
  font-weight: 600;
}

.page-contact .channel-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-contact .channel-card__value {
  display: block;
  font-family: var(--font-latin);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-contact .channel-card__value--tel {
  font-size: 22px;
  letter-spacing: .02em;
  color: var(--red-dark);
}

.page-contact .channel-card__value--addr {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
}

.page-contact a.channel-card__value:hover {
  color: var(--red);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .channel-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(11, 13, 18, .66);
}

.page-contact .channel-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 8px;
}

.page-contact .channel-card .copy-btn {
  border: 1px solid rgba(11, 13, 18, .16);
  background: transparent;
  color: var(--ink);
  border-radius: 999px;
  padding: 7px 15px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  cursor: pointer;
  transition: border-color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
}

.page-contact .channel-card .copy-btn:hover {
  border-color: var(--gold);
  background: rgba(242, 181, 68, .18);
  transform: translateY(-1px);
}

.page-contact .channel-card .copy-btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-contact .channels__figure {
  margin: 0;
  background: var(--ink);
  border-top: 3px solid var(--gold);
  border-radius: var(--radius);
  overflow: hidden;
}

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

.page-contact .channels__caption {
  padding: 13px 16px 15px;
  font-size: 12.5px;
  line-height: 1.75;
  color: rgba(248, 243, 231, .72);
}

/* ---------- 合作咨询 ---------- */
.page-contact .coop {
  position: relative;
  overflow: hidden;
  background: var(--indigo);
  color: var(--cloud);
}

.page-contact .coop::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 80% at 90% 0%, rgba(215, 38, 46, .40), transparent 62%),
    radial-gradient(90% 70% at 0% 100%, rgba(242, 181, 68, .16), transparent 62%);
  pointer-events: none;
}

.page-contact .coop__inner {
  position: relative;
  display: grid;
  gap: clamp(22px, 3.5vw, 44px);
}

.page-contact .coop .eyebrow,
.page-contact .site-visit .eyebrow {
  color: var(--gold);
}

.page-contact .coop .section-title,
.page-contact .site-visit .section-title {
  color: var(--cloud);
}

.page-contact .coop__text {
  margin: 14px 0 0;
  max-width: 40ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(248, 243, 231, .78);
}

.page-contact .coop__links {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  justify-items: start;
}

.page-contact .coop__links a {
  color: var(--gold);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 181, 68, .42);
  padding-bottom: 2px;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-contact .coop__links a:hover {
  color: var(--cloud);
  border-bottom-color: var(--cloud);
}

.page-contact .coop__links a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

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

.page-contact .coop-step {
  padding: 15px 18px 16px;
  background: rgba(11, 13, 18, .32);
  border-left: 2px solid rgba(242, 181, 68, .55);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  transition: background .22s var(--ease), border-color .22s var(--ease);
}

.page-contact .coop-step:hover {
  background: rgba(11, 13, 18, .5);
  border-left-color: var(--gold);
}

.page-contact .coop-step__num {
  display: block;
  font-family: var(--font-latin);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--gold);
  margin-bottom: 8px;
}

.page-contact .coop-step h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: .01em;
  color: var(--cloud);
}

.page-contact .coop-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(248, 243, 231, .72);
}

/* ---------- 服务响应 ---------- */
.page-contact .respond__head {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-contact .respond__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-contact .respond-item {
  display: grid;
  gap: 6px;
  padding: 16px 14px 16px 18px;
  border-left: 3px solid transparent;
  border-bottom: 1px solid var(--hairline-dark);
  transition: border-color .22s var(--ease), background .22s var(--ease);
}

.page-contact .respond-item:hover {
  border-left-color: var(--red);
  background: rgba(215, 38, 46, .05);
}

.page-contact .respond-item__key {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--scale);
  font-weight: 600;
}

.page-contact .respond-item__val {
  margin: 0;
  font-family: var(--font-latin);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .respond-item__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(11, 13, 18, .66);
}

.page-contact .respond__note {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(11, 13, 18, .6);
}

/* ---------- 运营地址 ---------- */
.page-contact .site-visit {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--cloud);
}

.page-contact .site-visit::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(80% 62% at 12% 8%, rgba(215, 38, 46, .30), transparent 66%);
  pointer-events: none;
}

.page-contact .site-visit__inner {
  position: relative;
}

.page-contact .site-visit__panel {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
}

.page-contact .site-visit__desc {
  margin: 14px 0 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(248, 243, 231, .76);
}

.page-contact .site-visit__addr {
  font-style: normal;
  margin: 20px 0 12px;
  padding: 14px 18px;
  font-size: clamp(16px, 2.4vw, 20px);
  line-height: 1.65;
  color: var(--cloud);
  background: rgba(215, 38, 46, .18);
  border-left: 3px solid var(--red);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.page-contact .site-visit__hint {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(248, 243, 231, .6);
}

.page-contact .site-visit__figure {
  margin: 0;
  border: 1px solid rgba(248, 243, 231, .14);
  border-radius: var(--radius);
  overflow: hidden;
}

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

.page-contact .site-visit__figure figcaption {
  padding: 10px 14px 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(248, 243, 231, .55);
  background: rgba(11, 13, 18, .6);
}

/* ---------- 紧急事宜 ---------- */
.page-contact .urgent {
  background: var(--cloud);
}

.page-contact .urgent__inner {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  padding-left: clamp(16px, 3vw, 30px);
  border-left: 4px solid var(--red);
}

.page-contact .urgent__text {
  margin: 14px 0 20px;
  max-width: 38ch;
  font-size: 15px;
  line-height: 1.88;
  color: rgba(11, 13, 18, .68);
}

.page-contact .urgent__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-contact .urgent__steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  background: #FFFFFF;
  border: 1px solid var(--hairline-dark);
  border-radius: var(--radius-sm);
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(11, 13, 18, .78);
}

.page-contact .urgent__steps span {
  font-family: var(--font-latin);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--red);
  padding-top: 2px;
}

/* ---------- 行动收束 ---------- */
.page-contact .closing {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 5vw, 64px) 0;
  background: linear-gradient(115deg, var(--red) 0%, var(--red-dark) 62%, var(--red-deep) 100%);
  color: var(--cloud);
}

.page-contact .closing::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(115deg, rgba(248, 243, 231, .09) 0 2px, transparent 2px 16px);
  pointer-events: none;
}

.page-contact .closing__inner {
  position: relative;
  display: grid;
  gap: clamp(16px, 3vw, 26px);
}

.page-contact .closing__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.15;
  letter-spacing: .01em;
  color: var(--cloud);
}

.page-contact .closing__lead p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(248, 243, 231, .82);
}

.page-contact .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .closing__action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid rgba(248, 243, 231, .62);
  background: transparent;
  color: var(--cloud);
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}

.page-contact .closing__action:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
  transform: translateY(-2px);
}

.page-contact .closing__action:focus-visible {
  outline: 2px solid var(--cloud);
  outline-offset: 3px;
}

.page-contact .closing__meta {
  margin: 0;
  font-size: 13px;
}

.page-contact .closing__meta a {
  color: rgba(248, 243, 231, .86);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .closing__meta a:hover {
  color: var(--cloud);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-contact .channels__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .channel-card:nth-child(2),
  .page-contact .channel-card:nth-child(4) {
    margin-top: 24px;
  }
}

@media (min-width: 780px) {
  .page-contact .respond-item {
    grid-template-columns: minmax(0, .26fr) minmax(0, .36fr) minmax(0, 1fr);
    align-items: baseline;
    column-gap: clamp(16px, 3vw, 40px);
    padding-right: 0;
  }
}

@media (min-width: 820px) {
  .page-contact .channels__head {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .72fr);
    align-items: end;
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-contact .closing__inner {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-contact .closing__meta {
    grid-column: 1 / -1;
    margin-top: 6px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.58fr) minmax(0, .62fr);
    align-items: end;
  }

  .page-contact .contact-hero__aside {
    padding-bottom: 10px;
  }

  .page-contact .channels__grid {
    grid-template-columns: minmax(0, 1.62fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .coop__inner {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1fr);
    column-gap: clamp(28px, 4vw, 64px);
  }

  .page-contact .site-visit__panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
    align-items: center;
  }

  .page-contact .urgent__inner {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1fr);
    column-gap: clamp(24px, 4vw, 52px);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .channel-card .copy-btn,
  .page-contact .coop-step,
  .page-contact .respond-item,
  .page-contact .closing__action {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .channel-card .copy-btn:hover,
  .page-contact .closing__action:hover {
    transform: none;
  }
}