.page-contact {
  --contact-rule: rgba(201, 147, 46, .5);
  --contact-shadow: 0 22px 44px -30px rgba(23, 38, 46, .55);
  --contact-radius: var(--r-lg);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  margin: 0;
  font-family: var(--font-display);
}

.page-contact p {
  margin: 0;
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

.page-contact .contact-wrap {
  padding-top: clamp(12px, 2vw, 20px);
}

.page-contact .breadcrumb {
  margin: 0 0 clamp(10px, 2vw, 18px);
}

.page-contact a:focus-visible,
.page-contact summary:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

/* 首屏 */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(18px, 4vw, 36px) 0 clamp(38px, 7vw, 76px);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(24px, 5vw, 48px);
  align-items: center;
}

.page-contact .contact-hero__copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(16px, 2.5vw, 24px);
}

.page-contact .contact-hero h1 {
  max-width: 15ch;
  font-size: clamp(38px, 8vw, 84px);
  font-weight: 900;
  line-height: .98;
  letter-spacing: -.03em;
}

.page-contact .contact-hero__lead {
  max-width: 46ch;
  color: var(--mist);
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.7;
}

.page-contact .contact-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  width: 100%;
}

.page-contact .contact-quick__item {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 7px;
  max-width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 13px;
}

.page-contact .contact-quick__key {
  color: var(--mist);
  font-weight: 600;
}

.page-contact .contact-quick__val {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  overflow-wrap: anywhere;
}

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

.page-contact .contact-hero__figure {
  position: relative;
  margin: 0;
  border: 2px solid var(--ink);
  border-radius: var(--contact-radius);
  background: var(--lake-soft);
  box-shadow: 10px 10px 0 var(--lake-soft), var(--contact-shadow);
  overflow: hidden;
}

.page-contact .contact-hero__figure .media-frame__img {
  display: block;
  width: 100%;
  aspect-ratio: 1400 / 900;
  object-fit: cover;
}

.page-contact .contact-hero__figure .media-frame__caption {
  padding: 10px 14px;
  border-top: 1px dashed var(--contact-rule);
  background: #fff;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.5;
}

/* 通用章节 */
.page-contact .contact-section {
  padding: clamp(36px, 6vw, 80px) 0;
}

.page-contact .contact-section__head {
  display: grid;
  justify-items: start;
  gap: 12px;
  max-width: 68ch;
  margin-bottom: clamp(22px, 4vw, 38px);
}

.page-contact .contact-section h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
}

.page-contact .contact-section__head p,
.page-contact .contact-hours__copy > p,
.page-contact .contact-collab p {
  color: var(--mist);
  font-size: 16px;
  line-height: 1.7;
}

/* 联系卡墙 */
.page-contact .contact-wall {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: clamp(20px, 3vw, 30px);
  border: 1.5px solid var(--line);
  border-radius: var(--contact-radius);
  background: #fff;
  box-shadow: var(--contact-shadow);
  overflow: hidden;
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: repeating-linear-gradient(90deg, var(--gold) 0 10px, transparent 10px 20px);
  opacity: .7;
}

.page-contact .contact-card--email {
  border-color: var(--lake-deep);
  background: var(--lake);
  color: #fff;
}

.page-contact .contact-card--email::before {
  opacity: .95;
}

.page-contact .contact-card--phone {
  background: #fff;
}

.page-contact .contact-card--address {
  background: #fff;
}

.page-contact .contact-card--hours {
  border-color: rgba(11, 110, 138, .3);
  background: var(--lake-soft);
}

.page-contact .contact-card__kicker {
  color: var(--orange);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}

.page-contact .contact-card--email .contact-card__kicker {
  color: var(--sun);
}

.page-contact .contact-card__big {
  font-family: var(--font-mono);
  font-weight: 600;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.page-contact .contact-card__big--email {
  font-size: clamp(19px, 3.2vw, 34px);
  letter-spacing: -.02em;
}

.page-contact .contact-card__big--phone {
  color: var(--ink);
  font-size: clamp(30px, 5vw, 52px);
  letter-spacing: .02em;
}

.page-contact .contact-card__note {
  color: var(--mist);
  font-size: 15px;
  line-height: 1.65;
}

.page-contact .contact-card--email .contact-card__note {
  color: rgba(255, 255, 255, .84);
}

.page-contact .contact-card__link {
  align-self: flex-start;
  margin-top: 4px;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.page-contact .contact-card__address {
  color: var(--ink);
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 700;
  line-height: 1.4;
}

.page-contact .contact-card__hours {
  color: var(--ink);
  font-size: 15px;
  line-height: 1.5;
}

.page-contact .contact-card__hours strong {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 700;
}

/* 回复时段 */
.page-contact .contact-hours {
  border-block: 1px dashed var(--contact-rule);
  background: linear-gradient(180deg, var(--lake-soft), var(--paper));
}

.page-contact .contact-hours__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-contact .contact-hours__figure {
  margin: 0;
  border: 1.5px solid var(--lake);
  border-radius: var(--contact-radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--contact-shadow);
}

.page-contact .contact-hours__figure .media-frame__img {
  display: block;
  width: 100%;
  aspect-ratio: 1000 / 700;
  object-fit: cover;
}

.page-contact .contact-hours__figure .media-frame__caption {
  padding: 10px 14px;
  border-top: 1px dashed var(--contact-rule);
  color: var(--mist);
  font-size: 13px;
  line-height: 1.5;
}

.page-contact .contact-hours__copy {
  display: grid;
  justify-items: start;
  gap: 12px;
}

.page-contact .contact-clock {
  width: 100%;
  max-width: 520px;
  margin: 10px 0 2px;
}

.page-contact .contact-clock__track {
  height: 14px;
  border: 1px solid var(--lake);
  border-radius: 999px;
  background:
    repeating-linear-gradient(90deg, var(--lake) 0 1px, transparent 1px 12.5%),
    linear-gradient(90deg, var(--lake-soft), var(--sun));
}

.page-contact .contact-clock__labels {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
}

.page-contact .contact-hours__list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hours__list li {
  position: relative;
  padding-left: 18px;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.65;
}

.page-contact .contact-hours__list li::before {
  content: "";
  position: absolute;
  top: .65em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
}

.page-contact .contact-hours__list strong {
  color: var(--ink);
}

/* 咨询类别 */
.page-contact .contact-topics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .contact-topic {
  border: 1.5px solid var(--line);
  border-radius: var(--r-md);
  background: #fff;
  box-shadow: var(--contact-shadow);
  overflow: hidden;
}

.page-contact .contact-topic__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.4;
  cursor: pointer;
  list-style: none;
}

.page-contact .contact-topic__summary::-webkit-details-marker {
  display: none;
}

.page-contact .contact-topic__summary::after {
  content: "+";
  margin-left: auto;
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  transition: transform var(--dur) var(--ease);
}

.page-contact .contact-topic[open] .contact-topic__summary {
  border-bottom: 1px dashed var(--contact-rule);
  background: var(--lake-soft);
}

.page-contact .contact-topic[open] .contact-topic__summary::after {
  content: "−";
}

.page-contact .contact-topic__num {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
}

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

.page-contact .contact-topic__body {
  display: grid;
  gap: 10px;
  padding: 16px 18px 20px;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.7;
}

.page-contact .contact-topic__body a,
.page-contact .contact-note__body a {
  color: var(--lake);
  font-weight: 600;
  text-underline-offset: 3px;
}

/* 来信线索 */
.page-contact .contact-clues {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .contact-clue {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: #fff;
}

.page-contact .contact-clue__num {
  display: block;
  margin-bottom: 8px;
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.page-contact .contact-clue__title {
  margin-bottom: 6px;
  color: var(--ink);
  font-size: 17px;
  font-weight: 700;
}

.page-contact .contact-clue p {
  color: var(--mist);
  font-size: 15px;
  line-height: 1.65;
}

.page-contact .contact-note {
  margin-top: 18px;
  border: 1.5px dashed var(--gold);
  border-radius: var(--r-md);
  background: #fff;
}

.page-contact .contact-note__summary {
  padding: 16px 18px;
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.page-contact .contact-note__summary::-webkit-details-marker {
  display: none;
}

.page-contact .contact-note__summary::after {
  content: "展开";
  float: right;
  color: var(--lake);
  font-size: 13px;
  font-weight: 600;
}

.page-contact .contact-note[open] .contact-note__summary::after {
  content: "收起";
}

.page-contact .contact-note__body {
  display: grid;
  gap: 9px;
  padding: 0 18px 20px;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.7;
}

.page-contact .contact-note__body strong {
  color: var(--ink);
}

/* 内容合作 */
.page-contact .contact-collab {
  position: relative;
  padding: clamp(24px, 4vw, 40px);
  border: 1.5px solid var(--lake);
  border-radius: var(--contact-radius);
  background: linear-gradient(135deg, var(--lake-soft) 0%, #fff 62%, #fff 100%);
  overflow: hidden;
}

.page-contact .contact-collab::after {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--gold) 0 12px, transparent 12px 24px);
  opacity: .7;
}

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

.page-contact .contact-collab h2 {
  margin: 12px 0 14px;
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
}

.page-contact .contact-collab p + p {
  margin-top: 10px;
}

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

.page-contact .contact-collab__list li {
  padding: 14px 16px;
  border: 1px solid rgba(11, 110, 138, .22);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, .82);
  color: var(--mist);
  font-size: 16px;
  line-height: 1.6;
}

.page-contact .contact-collab__list strong {
  color: var(--ink);
}

/* 备案与延伸入口 */
.page-contact .contact-filing {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border: 1px dashed var(--gold);
  border-radius: var(--r-md);
  background: #fff;
}

.page-contact .contact-filing h2 {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2vw, 21px);
  font-weight: 600;
  overflow-wrap: anywhere;
}

.page-contact .contact-filing__more {
  min-width: min(100%, 260px);
  color: var(--mist);
  font-size: 15px;
  line-height: 1.65;
}

.page-contact .contact-filing__more summary {
  color: var(--lake);
  font-weight: 700;
  cursor: pointer;
}

.page-contact .contact-filing__more p {
  margin-top: 8px;
}

.page-contact .contact-next {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-contact .contact-next__link {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--lake);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .contact-next__link:hover {
  border-color: var(--orange);
  background: var(--sun);
  color: var(--ink);
}

@media (min-width: 760px) {
  .page-contact .contact-wall {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-contact .contact-card--email {
    grid-column: span 7;
  }

  .page-contact .contact-card--phone {
    grid-column: span 5;
  }

  .page-contact .contact-card--address {
    grid-column: span 7;
  }

  .page-contact .contact-card--hours {
    grid-column: span 5;
  }

  .page-contact .contact-topics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-topic:last-child {
    grid-column: 1 / -1;
  }

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

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-contact .contact-hero__figure {
    transform: rotate(-1.2deg);
  }

  .page-contact .contact-hours__grid {
    grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
  }

  .page-contact .contact-collab__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-clues {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-next__link,
  .page-contact .contact-topic__summary::after {
    transition: none;
  }
}
<<<END>>>