.page-contact {
  --pc-panel: rgba(244, 247, 250, 0.06);
  --pc-text-dim: rgba(244, 247, 250, 0.72);
  background: var(--paper);
  color: var(--graphite);
  overflow-x: hidden;
}

/* ---------- 首屏：渠道分屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(30px, 5vw, 68px) 0 clamp(44px, 6vw, 88px);
  background:
    radial-gradient(circle at 84% 10%, rgba(0, 229, 199, 0.16), transparent 46%),
    radial-gradient(circle at 4% 92%, rgba(255, 122, 69, 0.12), transparent 42%),
    linear-gradient(158deg, var(--sea-900) 0%, var(--sea-800) 58%, #0d3a63 100%);
  color: var(--paper);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
}

.page-contact .contact-hero__crumb {
  margin-bottom: clamp(20px, 3vw, 34px);
  color: var(--steel);
  font-size: 13px;
}

.page-contact .contact-hero__crumb a {
  color: var(--cyan-soft);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

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

.page-contact .contact-hero__crumb-sep {
  margin: 0 8px;
  color: var(--steel);
}

.page-contact .contact-hero__eyebrow {
  margin: 0;
  color: var(--cyan);
}

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  color: #ffffff;
  font-weight: 300;
  letter-spacing: -0.02em;
  max-width: 18ch;
}

.page-contact .contact-hero__lead-text {
  margin: 20px 0 0;
  max-width: 46ch;
  color: var(--pc-text-dim);
}

/* 渠道列表 */
.page-contact .channel-list {
  margin: clamp(30px, 4vw, 48px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .channel-card {
  position: relative;
  padding: 20px 22px 20px 26px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line-dark);
  background: var(--pc-panel);
  backdrop-filter: blur(10px);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease), background-color 0.24s var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 18px;
  bottom: 18px;
  left: 0;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--cyan);
  transition: background-color 0.24s var(--ease);
}

.page-contact .channel-card--phone::before {
  background: var(--orange);
}

.page-contact .channel-card--hours::before {
  background: var(--cyan-soft);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-3px);
  border-color: var(--cyan);
  background: rgba(0, 229, 199, 0.09);
}

.page-contact .channel-card__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

.page-contact .channel-card--phone .channel-card__label {
  color: var(--orange);
}

.page-contact .channel-card__value {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1.02rem, 2.4vw, 1.4rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: #ffffff;
  overflow-wrap: anywhere;
}

.page-contact .channel-card__desc {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pc-text-dim);
}

/* 问题登记卡 */
.page-contact .contact-hero__aside {
  position: relative;
}

.page-contact .ticket-card {
  padding: clamp(22px, 3vw, 32px);
  border-radius: var(--radius-l);
  border: 1px solid var(--line-dark);
  background: rgba(244, 247, 250, 0.07);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-1);
}

.page-contact .ticket-card__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-contact .ticket-card__title {
  margin: 12px 0 22px;
  font-size: clamp(1.12rem, 2.1vw, 1.45rem);
  font-weight: 600;
  line-height: 1.45;
  color: #ffffff;
}

.page-contact .ticket-field {
  padding: 12px 14px;
  border-radius: var(--radius-s);
  border: 1px solid var(--line-dark);
  background: rgba(6, 26, 49, 0.45);
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-contact .ticket-field + .ticket-field {
  margin-top: 10px;
}

.page-contact .ticket-field:hover,
.page-contact .ticket-field:focus-within {
  border-color: var(--cyan);
  background: rgba(0, 229, 199, 0.09);
  transform: translateX(3px);
}

.page-contact .ticket-field__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-contact .ticket-field__value {
  display: block;
  margin-top: 5px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--paper);
}

.page-contact .ticket-card__note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 247, 250, 0.66);
}

.page-contact .ticket-card__cta {
  margin-top: 22px;
}

/* ---------- 到访 ---------- */
.page-contact .contact-visit {
  padding: clamp(48px, 7vw, 100px) 0;
  background: var(--paper);
}

.page-contact .contact-visit__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 56px);
  align-items: center;
}

.page-contact .contact-visit__title {
  margin: 12px 0 18px;
  color: var(--sea-800);
}

.page-contact .contact-visit__prose {
  margin: 0;
  max-width: 40ch;
  color: var(--graphite);
}

.page-contact .visit-facts {
  margin-top: 28px;
  display: grid;
  gap: 1px;
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--line-light);
}

.page-contact .visit-fact {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: #ffffff;
  transition: background-color 0.2s var(--ease);
}

.page-contact .visit-fact:hover {
  background: #eef6ff;
}

.page-contact .visit-fact__label {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-contact .visit-fact__value {
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.6;
  color: var(--sea-800);
  overflow-wrap: anywhere;
}

.page-contact .contact-visit__figure {
  margin: 0;
}

.page-contact .contact-visit__figure .figure__media {
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--sea-900);
}

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

.page-contact .contact-visit__figure .figure__caption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--steel);
}

/* ---------- 合作 ---------- */
.page-contact .contact-partner {
  padding: clamp(48px, 7vw, 100px) 0;
  background: linear-gradient(180deg, var(--sea-900) 0%, var(--sea-800) 100%);
  color: var(--paper);
}

.page-contact .contact-partner__head {
  max-width: 62ch;
  margin-bottom: clamp(30px, 4vw, 48px);
}

.page-contact .contact-partner__head .index {
  color: var(--cyan);
}

.page-contact .contact-partner__title {
  margin: 12px 0 16px;
  color: #ffffff;
}

.page-contact .contact-partner__lead {
  color: var(--pc-text-dim);
}

.page-contact .partner-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--line-dark);
}

.page-contact .partner-card {
  padding: clamp(22px, 3vw, 32px);
  background: linear-gradient(180deg, rgba(6, 26, 49, 0.88), rgba(10, 43, 78, 0.96));
  transition: background 0.24s var(--ease);
}

.page-contact .partner-card:hover {
  background: linear-gradient(180deg, rgba(0, 229, 199, 0.12), rgba(10, 43, 78, 0.96));
}

.page-contact .partner-card__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-contact .partner-card__title {
  margin: 14px 0 12px;
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: #ffffff;
}

.page-contact .partner-card__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-text-dim);
}

/* ---------- 响应节奏 ---------- */
.page-contact .contact-rhythm {
  position: relative;
  padding: clamp(48px, 7vw, 96px) 0 clamp(56px, 8vw, 112px);
  background: var(--sea-900);
  color: var(--paper);
}

.page-contact .contact-rhythm__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: end;
}

.page-contact .contact-rhythm__head .index {
  color: var(--cyan);
}

.page-contact .contact-rhythm__title {
  margin: 12px 0 0;
  color: #ffffff;
}

.page-contact .rhythm-metric {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 8px;
  padding-left: 18px;
  border-left: 2px solid var(--orange);
}

.page-contact .rhythm-metric__num {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  font-weight: 900;
  line-height: 1;
  color: var(--cyan);
}

.page-contact .rhythm-metric__unit {
  font-size: 16px;
  color: var(--cyan-soft);
}

.page-contact .rhythm-metric__label {
  flex-basis: 100%;
  margin: 4px 0 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-contact .rhythm-band {
  margin: clamp(32px, 4vw, 52px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-contact .rhythm-tick {
  position: relative;
  padding-top: 26px;
  border-top: 1px solid var(--line-dark);
  transition: border-color 0.22s var(--ease);
}

.page-contact .rhythm-tick::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0, 229, 199, 0.16);
  transition: background-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-contact .rhythm-tick:hover,
.page-contact .rhythm-tick:focus-within {
  border-color: var(--cyan);
}

.page-contact .rhythm-tick:hover::before,
.page-contact .rhythm-tick:focus-within::before {
  background: var(--orange);
  box-shadow: 0 0 0 7px rgba(255, 122, 69, 0.18);
}

.page-contact .rhythm-tick--end::before {
  background: var(--orange);
}

.page-contact .rhythm-tick__time {
  display: block;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--cyan-soft);
}

.page-contact .rhythm-tick__detail {
  display: block;
  margin-top: 9px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pc-text-dim);
}

.page-contact .rhythm-visual {
  margin-top: clamp(30px, 4vw, 48px);
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--line-dark);
}

.page-contact .rhythm-visual img {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0.86;
}

/* ---------- 收尾 ---------- */
.page-contact .contact-outro {
  padding: clamp(44px, 6vw, 84px) 0;
  background: linear-gradient(120deg, #eaf2fb 0%, var(--paper) 55%, #e6fbf7 100%);
  border-top: 1px solid var(--line-light);
}

.page-contact .contact-outro__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: center;
}

.page-contact .contact-outro__eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-contact .contact-outro__title {
  margin: 12px 0 14px;
  color: var(--sea-800);
  max-width: 26ch;
}

.page-contact .contact-outro__prose {
  margin: 0;
  max-width: 54ch;
  color: var(--graphite);
}

.page-contact .contact-outro__actions {
  gap: 12px;
  flex-wrap: wrap;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .visit-fact {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 768px) {
  .page-contact .rhythm-band {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .contact-rhythm__head {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 36px;
  }

  .page-contact .contact-outro__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
  }

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

@media (min-width: 900px) {
  .page-contact .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }

  .page-contact .contact-visit__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

@media (max-width: 480px) {
  .page-contact .channel-card {
    padding: 18px 16px 18px 20px;
  }

  .page-contact .ticket-card__cta {
    display: block;
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .ticket-field,
  .page-contact .rhythm-tick,
  .page-contact .partner-card {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .ticket-field:hover,
  .page-contact .ticket-field:focus-within {
    transform: none;
  }
}