.page-contact {
  --deep-text: #F7F2E8;
  --deep-muted: rgba(247, 242, 232, .68);
  --deep-line: rgba(232, 179, 60, .28);
  background: var(--cream);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  padding: clamp(24px, 4vw, 48px) 0 clamp(48px, 7vw, 96px);
}

.page-contact .contact-hero .crumbs {
  margin-bottom: clamp(28px, 5vw, 56px);
}

.page-contact .contact-hero__grid {
  align-items: start;
  row-gap: clamp(36px, 5vw, 64px);
}

.page-contact .contact-hero__intro {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2.2vw, 26px);
}

.page-contact .contact-hero__title {
  margin: 0;
  font-size: clamp(36px, 5.8vw, 84px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -.02em;
  max-width: 13em;
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 30em;
  color: var(--muted);
}

.page-contact .hotline {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: clamp(14px, 2vw, 22px);
  border-top: 1px solid var(--line-strong);
}

.page-contact .hotline__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold-dark);
}

.page-contact .hotline__number {
  font-family: var(--font-mono);
  font-size: clamp(32px, 5.6vw, 68px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .01em;
  color: var(--ink);
  white-space: nowrap;
  text-shadow: 0 1px 0 rgba(232, 179, 60, .5);
}

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

.page-contact .contact-hero__media {
  display: flex;
}

.page-contact .contact-hero__media .media {
  margin: 0;
  width: 100%;
}

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

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    column-gap: clamp(24px, 4vw, 64px);
  }

  .page-contact .contact-hero__media {
    padding-top: clamp(20px, 4vw, 58px);
  }
}

/* ---------- 01 反馈规范 ---------- */

.page-contact .contact-first,
.page-contact .contact-topics,
.page-contact .contact-hours,
.page-contact .contact-online {
  padding: clamp(52px, 7.5vw, 104px) 0;
}

.page-contact .contact-first__grid {
  row-gap: clamp(32px, 4.5vw, 56px);
}

.page-contact .contact-first__lead {
  margin-top: 20px;
  color: var(--muted);
}

.page-contact .need-list {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
}

.page-contact .need-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: clamp(20px, 2.6vw, 30px) 0;
  border-top: 1px solid var(--line);
}

.page-contact .need-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .need-item__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--red);
}

.page-contact .need-item__title {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-contact .need-item__body p {
  margin: 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--muted);
}

@media (min-width: 700px) {
  .page-contact .need-item {
    grid-template-columns: 64px minmax(0, 1fr);
    column-gap: 20px;
    align-items: start;
  }

  .page-contact .need-item__idx {
    padding-top: 6px;
  }
}

.page-contact .contact-first__aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-contact .contact-first__aside .media {
  margin: 0;
}

.page-contact .contact-first__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 02 联系方式（深色） ---------- */

.page-contact .contact-channels {
  background: var(--ink);
  color: var(--deep-text);
  padding: clamp(60px, 8.5vw, 116px) 0;
}

.page-contact .contact-channels__title {
  color: var(--deep-text);
}

.page-contact .chan-list {
  list-style: none;
  margin: clamp(32px, 5vw, 56px) 0 0;
  padding: 0;
  border-bottom: 1px solid var(--deep-line);
}

.page-contact .chan {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: clamp(24px, 3.4vw, 38px) 0;
  border-top: 1px solid var(--deep-line);
}

.page-contact .chan__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-contact .chan__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(19px, 2.6vw, 30px);
  font-weight: 600;
  line-height: 1.2;
  color: var(--deep-text);
  overflow-wrap: anywhere;
}

.page-contact .chan__val--text {
  font-family: var(--font-sans);
  font-size: clamp(17px, 2vw, 24px);
  font-weight: 500;
  letter-spacing: .01em;
}

.page-contact .chan__desc {
  margin: 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--deep-muted);
}

@media (min-width: 900px) {
  .page-contact .chan {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    column-gap: clamp(32px, 5vw, 72px);
    align-items: center;
  }

  .page-contact .chan__key {
    grid-column: 1;
    grid-row: 1;
  }

  .page-contact .chan__val {
    grid-column: 1;
    grid-row: 2;
  }

  .page-contact .chan__desc {
    grid-column: 2;
    grid-row: 1 / span 2;
  }
}

/* ---------- 03 咨询类型 ---------- */

.page-contact .topic-list {
  margin-top: clamp(28px, 4vw, 48px);
}

.page-contact .topic-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 18px;
  padding: clamp(18px, 2.4vw, 26px) 10px;
  border-top: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: background-color .15s var(--ease), padding-left .15s var(--ease);
}

.page-contact .topic-row:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .topic-row:hover,
.page-contact .topic-row:focus-visible {
  background: var(--warm);
  padding-left: 18px;
}

.page-contact .topic-row__idx {
  min-width: 34px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold-dark);
}

.page-contact .topic-row__name {
  min-width: 5.5em;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-contact .topic-row__desc {
  flex: 1 1 200px;
  min-width: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .topic-row__go {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--red);
  white-space: nowrap;
}

/* ---------- 04 响应节奏 ---------- */

.page-contact .contact-hours__grid {
  row-gap: clamp(32px, 4.5vw, 56px);
}

.page-contact .contact-hours .prose {
  margin-top: 18px;
}

.page-contact .clock {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--line-strong);
}

.page-contact .clock__cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(20px, 2.6vw, 28px) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .clock__num {
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.4vw, 50px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--red);
}

.page-contact .clock__dash {
  padding: 0 .04em;
  color: var(--gold-dark);
}

.page-contact .clock__unit {
  margin-left: .18em;
  font-size: .42em;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-contact .clock__label {
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-contact .contact-hours__note {
  margin: 24px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

@media (min-width: 640px) {
  .page-contact .clock {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: 1px solid var(--line-strong);
  }

  .page-contact .clock__cell {
    padding: clamp(22px, 2.6vw, 30px) clamp(14px, 1.8vw, 22px);
    border-bottom: 0;
  }

  .page-contact .clock__cell + .clock__cell {
    border-left: 1px solid var(--line);
  }
}

/* ---------- 05 沟通方式 ---------- */

.page-contact .contact-online__grid {
  row-gap: clamp(16px, 2.6vw, 28px);
}

.page-contact .contact-online .sec-title {
  margin-top: 0;
}

.page-contact .contact-online__prose {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .contact-online__prose p {
  margin: 0 0 1.3em;
}

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

.page-contact .contact-online__prose a {
  color: var(--red);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .22em;
  transition: color .15s var(--ease);
}

.page-contact .contact-online__prose a:hover,
.page-contact .contact-online__prose a:focus-visible {
  color: var(--red-deep);
}

/* ---------- 窄屏收口 ---------- */

@media (max-width: 460px) {
  .page-contact .hotline__number,
  .page-contact .chan__val {
    font-size: clamp(24px, 8.5vw, 32px);
  }

  .page-contact .topic-row {
    gap: 4px 12px;
  }

  .page-contact .topic-row__name {
    min-width: 0;
  }

  .page-contact .topic-row__desc {
    flex: 1 1 100%;
  }
}