.page-contact {
  --contact-rule: 1px solid var(--concrete-lt);
  color: var(--ink);
}

/* 首屏 */
.page-contact .contact-hero {
  max-width: 46rem;
  padding-top: 6px;
}

.page-contact .contact-hero h1 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.01em;
}

.page-contact .contact-hero .lead {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* 首屏通栏视觉 */
.page-contact .contact-visual {
  margin: 28px 0 0;
  padding: 0;
  border-bottom: var(--contact-rule);
}

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

/* 联系方式三分栏 */
.page-contact .channel-band {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 24px;
  border-top: var(--contact-rule);
  border-bottom: var(--contact-rule);
}

.page-contact .channel {
  padding: 22px 0 24px;
  border-bottom: var(--contact-rule);
}

.page-contact .channel:last-child {
  border-bottom: 0;
}

.page-contact .channel__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--concrete);
}

.page-contact .channel__value {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--green-deep);
  overflow-wrap: anywhere;
}

.page-contact .channel--mail .channel__value {
  color: var(--green);
}

.page-contact .channel__note {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .channel__copy {
  align-self: flex-start;
}

/* 咨询前准备清单 */
.page-contact .prep-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .prep-item {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-top: var(--contact-rule);
}

.page-contact .prep-item:last-child {
  border-bottom: var(--contact-rule);
}

.page-contact .prep-item::before {
  flex: 0 0 34px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  line-height: 1.9;
  color: var(--green);
  content: "0" counter(list-item);
}

.page-contact .prep-item > div {
  flex: 1 1 auto;
  min-width: 0;
}

.page-contact .prep-item__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .prep-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* 常见主题折叠 */
.page-contact .topic-accordion {
  margin-top: 24px;
  border-top: var(--contact-rule);
}

.page-contact .topic-accordion .accordion__item {
  border-bottom: var(--contact-rule);
}

.page-contact .topic-accordion .accordion__panel {
  display: none;
}

.page-contact .topic-accordion .accordion__panel[data-open] {
  display: block;
}

.page-contact .accordion__panel p {
  margin: 0 0 14px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .accordion__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* 服务时段 */
.page-contact .time-ruler {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 4px;
  margin: 24px 0 0;
}

.page-contact .time-ruler__day {
  padding: 10px 2px 9px;
  text-align: center;
  border: 1px solid var(--concrete-lt);
}

.page-contact .time-ruler__name {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
}

.page-contact .time-ruler__slot {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
  color: var(--concrete);
}

.page-contact .time-ruler__day--on {
  background: var(--green);
  border-color: var(--green);
}

.page-contact .time-ruler__day--on .time-ruler__name,
.page-contact .time-ruler__day--on .time-ruler__slot {
  color: #fff;
}

.page-contact .time-ruler__day--off {
  background: var(--concrete-lt);
  border-color: var(--concrete-lt);
  border-style: dashed;
}

.page-contact .hours-note {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--signal);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .hours-media {
  margin-top: 30px;
}

/* 纠错反馈 */
.page-contact .fix-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: var(--contact-rule);
}

.page-contact .fix-item {
  display: grid;
  gap: 4px 20px;
  padding: 16px 0;
  border-bottom: var(--contact-rule);
}

.page-contact .fix-item__key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--green-deep);
}

.page-contact .fix-item__val {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .fix-tail {
  margin: 22px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
  padding-left: 14px;
  border-left: 3px solid var(--green);
}

/* 商务与媒体通栏 */
.page-contact .biz-band .biz-head {
  max-width: 48rem;
}

.page-contact .biz-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .biz-item {
  padding: 18px 0;
  border-top: 1px solid rgba(247, 245, 239, 0.2);
}

.page-contact .biz-item__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: #fff;
}

.page-contact .biz-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 245, 239, 0.78);
}

.page-contact .biz-contact {
  margin: 26px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 245, 239, 0.9);
  overflow-wrap: anywhere;
}

.page-contact .biz-contact .mono {
  color: #fff;
}

/* 中等屏 */
@media (min-width: 720px) {
  .page-contact .contact-hero h1 {
    font-size: 40px;
  }

  .page-contact .fix-item {
    grid-template-columns: 160px minmax(0, 1fr);
    align-items: baseline;
  }

  .page-contact .biz-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .biz-item {
    padding: 20px 26px 4px 0;
    border-top: 1px solid rgba(247, 245, 239, 0.2);
  }

  .page-contact .biz-item:first-child {
    padding-left: 0;
  }
}

/* 桌面端 */
@media (min-width: 900px) {
  .page-contact .contact-hero h1 {
    font-size: 52px;
  }

  .page-contact .contact-hero .lead {
    font-size: 17px;
  }

  .page-contact .contact-visual {
    margin-top: 36px;
  }

  .page-contact .channel-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .channel {
    padding: 26px 32px 30px;
    border-bottom: 0;
    border-right: var(--contact-rule);
  }

  .page-contact .channel:first-child {
    padding-left: 0;
  }

  .page-contact .channel:last-child {
    padding-right: 0;
    border-right: 0;
  }

  .page-contact .prep-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 56px;
  }

  .page-contact .prep-item:nth-child(2) {
    transform: translateY(18px);
  }

  .page-contact .prep-item:nth-child(4) {
    transform: translateY(18px);
  }

  .page-contact .hours-media {
    margin-top: 0;
    transform: translateY(28px);
  }

  .page-contact .biz-list {
    margin-top: 30px;
  }
}
<<<PAGE_CSS_END>>>