.page-contact .contact-hero {
  padding: clamp(24px, 5vw, 56px) 0 clamp(40px, 7vw, 88px);
}
.page-contact .contact-hero .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 32px);
}
.page-contact .contact-hero .eyebrow {
  color: var(--gold);
  margin: 0 0 14px;
}
.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.6rem, 7.4vw, 5.4rem);
  line-height: 1.04;
  letter-spacing: .015em;
  color: var(--mist);
  margin: 0 0 clamp(20px, 3vw, 28px);
  max-width: 14ch;
}
.page-contact .contact-hero__lede {
  max-width: 58ch;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: var(--stone);
  margin: 0 0 clamp(28px, 4vw, 44px);
}
.page-contact .contact-hero__media {
  position: relative;
  aspect-ratio: 2 / 1;
  overflow: hidden;
  border: 1px solid var(--line-hair);
  background: linear-gradient(135deg, var(--char) 0%, var(--void) 100%);
  margin: 0;
}
.page-contact .contact-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(.72) saturate(.85);
}
.page-contact .contact-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,11,13,0) 38%, rgba(10,11,13,.72) 100%);
  pointer-events: none;
}

.page-contact .contact-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: clamp(20px, 3vw, 32px);
  padding-top: 8px;
  border-top: 1px solid var(--line-hair);
}
.page-contact .contact-head .section__num {
  margin: 0;
  flex: none;
}
.page-contact .contact-head h2 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.125rem);
  line-height: 1.22;
  color: var(--mist);
  margin: 0;
  letter-spacing: .01em;
}
.page-contact .contact-lede {
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--stone);
  margin: 0 0 clamp(24px, 3.5vw, 36px);
}

/* 01 — 三枚入口卡 */
.page-contact .entries {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-contact .entry {
  --entry-accent: var(--gold);
  position: relative;
  padding: 26px 22px 24px;
  background: var(--char);
  border: 1px solid var(--line-hair);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color .24s var(--ease), transform .32s var(--ease);
}
.page-contact .entry::before {
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  width: 3px;
  height: 64px;
  background: var(--entry-accent);
}
.page-contact .entry:hover {
  border-color: var(--entry-accent);
}
.page-contact .entry--mail { --entry-accent: var(--ochre); }
.page-contact .entry--phone { --entry-accent: var(--blue); }
.page-contact .entry--feedback { --entry-accent: var(--gold); }
.page-contact .entry__tag {
  font-family: var(--font-en);
  font-size: .8125rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--entry-accent);
  margin: 0;
}
.page-contact .entry__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.375rem;
  color: var(--mist);
  margin: 0;
  line-height: 1.3;
}
.page-contact .entry__desc {
  color: var(--stone);
  font-size: .9375rem;
  line-height: 1.72;
  margin: 0;
}
.page-contact .entry__value {
  font-family: var(--font-mono);
  font-size: .9375rem;
  letter-spacing: .01em;
  color: var(--mist);
  margin: 6px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
  word-break: break-all;
}
.page-contact .entry__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-contact .entry__list li {
  position: relative;
  padding-left: 16px;
  font-family: var(--font-mono);
  font-size: .8125rem;
  color: var(--stone);
  letter-spacing: .01em;
}
.page-contact .entry__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .6em;
  width: 6px;
  height: 6px;
  background: var(--entry-accent);
}

/* 02 — 四步流程 */
.page-contact .step-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-contact .steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.page-contact .step {
  position: relative;
  padding: 22px 20px 22px 58px;
  background: var(--char);
  border: 1px solid var(--line-hair);
  transition: border-color .24s var(--ease), background .24s var(--ease);
}
.page-contact .step__node {
  position: absolute;
  left: 16px;
  top: 20px;
  z-index: 2;
  width: 30px;
  height: 30px;
  background: var(--void);
  border: 1px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: .8125rem;
  color: var(--gold);
  text-decoration: none;
  transition: background .22s var(--ease), color .22s var(--ease);
}
.page-contact .step__node:hover,
.page-contact .step__node:focus-visible {
  background: var(--gold);
  color: var(--void);
  outline: none;
}
.page-contact .step:target {
  border-color: var(--gold);
  background: #1b1d22;
}
.page-contact .step:target .step__node {
  background: var(--gold);
  color: var(--void);
}
.page-contact .step h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--mist);
  margin: 0 0 6px;
  line-height: 1.35;
}
.page-contact .step p {
  font-size: .9375rem;
  line-height: 1.68;
  color: var(--stone);
  margin: 0;
}
.page-contact .step-flow__media {
  margin: 0;
}
.page-contact .step-flow__media .media {
  display: block;
  overflow: hidden;
  border: 1px solid var(--line-hair);
  background: var(--char);
}
.page-contact .step-flow__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  max-width: 100%;
  filter: brightness(.78) saturate(.9);
}
.page-contact .step-flow__media .media__caption {
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: .8125rem;
  color: var(--stone);
  letter-spacing: .02em;
}

/* 03 — 清单 */
.page-contact .prep-wrap {
  max-width: 68ch;
}
.page-contact .prep {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-hair);
}
.page-contact .prep__item {
  border-bottom: 1px solid var(--line-hair);
}
.page-contact .prep__check {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-contact .prep__label {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 16px;
  padding: 20px 8px 20px 4px;
  cursor: pointer;
  align-items: start;
}
.page-contact .prep__label::before {
  content: "";
  width: 18px;
  height: 18px;
  margin-top: 3px;
  border: 1px solid var(--gold);
  background: transparent;
  transition: background .18s var(--ease), box-shadow .18s var(--ease);
}
.page-contact .prep__check:checked + .prep__label::before {
  background: var(--gold);
  box-shadow: inset 0 0 0 4px var(--char);
}
.page-contact .prep__check:focus-visible + .prep__label::before {
  outline: 2px solid var(--gold-hi);
  outline-offset: 3px;
}
.page-contact .prep__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-contact .prep__title {
  font-family: var(--font-mono);
  font-size: .9375rem;
  color: var(--mist);
  letter-spacing: .02em;
}
.page-contact .prep__why {
  font-size: .875rem;
  line-height: 1.65;
  color: var(--stone);
}
.page-contact .prep__tip {
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: .875rem;
  letter-spacing: .03em;
  color: var(--stone);
  transition: color .3s var(--ease);
}
.page-contact .prep:has(#prep-1:checked):has(#prep-2:checked):has(#prep-3:checked):has(#prep-4:checked):has(#prep-5:checked) + .prep__tip {
  color: var(--gold-hi);
}

/* 04 — 回复时段 */
.page-contact .hours {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--char);
  border-top: 1px solid var(--line-deep);
  border-bottom: 1px solid var(--line-deep);
}
.page-contact .hours__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--line-hair);
}
.page-contact .hours__cell:last-child {
  border-bottom: 0;
}
.page-contact .hours__value {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.4vw, 2rem);
  color: var(--gold);
  letter-spacing: .02em;
  line-height: 1.15;
}
.page-contact .hours__label {
  font-size: .875rem;
  color: var(--stone);
  letter-spacing: .01em;
}
.page-contact .hours__note {
  max-width: 62ch;
  margin: 20px 0 0;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--stone);
}

/* 05 — 联系信息 */
.page-contact .contact-card {
  background: var(--char);
  border: 1px solid var(--line-deep);
  padding: clamp(24px, 4.4vw, 52px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-contact .contact-card__head .eyebrow {
  color: var(--gold);
  margin: 0 0 12px;
}
.page-contact .contact-card__head h3 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.2vw, 2.125rem);
  line-height: 1.2;
  color: var(--mist);
  margin: 0 0 14px;
  letter-spacing: .005em;
}
.page-contact .contact-card__desc {
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--stone);
  margin: 0;
  max-width: 40ch;
}
.page-contact .contact-card__desc a,
.page-contact .contact-next a {
  color: var(--gold);
  text-decoration: underline;
  text-decoration-color: var(--line-soft);
  text-underline-offset: 3px;
}
.page-contact .contact-card__desc a:hover,
.page-contact .contact-next a:hover {
  color: var(--gold-hi);
}
.page-contact .contact-card__list {
  margin: 0;
  display: grid;
  gap: 0;
}
.page-contact .contact-card__list > div {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line-soft);
}
.page-contact .contact-card__list > div:first-child {
  padding-top: 0;
}
.page-contact .contact-card__list > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-contact .contact-card__list dt {
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--stone);
}
.page-contact .contact-card__list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--mist);
  word-break: break-all;
  line-height: 1.5;
}
.page-contact .contact-next {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line-hair);
}
.page-contact .contact-next p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--stone);
  max-width: 68ch;
}

@media (min-width: 720px) {
  .page-contact .entries {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .page-contact .entry--phone {
    margin-top: 22px;
  }
  .page-contact .entry--feedback {
    margin-top: 44px;
  }
  .page-contact .hours {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-contact .hours__cell {
    border-bottom: 0;
    border-right: 1px solid var(--line-hair);
    padding: 28px 24px;
  }
  .page-contact .hours__cell:last-child {
    border-right: 0;
  }
  .page-contact .contact-card__list > div {
    grid-template-columns: 120px 1fr;
    gap: 20px;
    align-items: baseline;
    padding: 16px 0;
  }
}

@media (min-width: 900px) {
  .page-contact .step-flow {
    grid-template-columns: 8fr 4fr;
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }
  .page-contact .steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    background: var(--char);
    border: 1px solid var(--line-hair);
  }
  .page-contact .step {
    border: 0;
    border-left: 1px solid var(--line-hair);
    background: transparent;
    padding: 66px 18px 24px;
  }
  .page-contact .step:first-child {
    border-left: 0;
  }
  .page-contact .step::after {
    content: "";
    position: absolute;
    top: 33px;
    left: 48px;
    right: -19px;
    height: 1px;
    background: var(--line-deep);
    z-index: 1;
  }
  .page-contact .step:last-child::after {
    display: none;
  }
  .page-contact .step__node {
    top: 18px;
    left: 18px;
  }
  .page-contact .step:target {
    background: #1b1d22;
  }
  .page-contact .contact-card {
    grid-template-columns: 5fr 7fr;
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }
  .page-contact .step-flow__media .media {
    aspect-ratio: 4 / 5;
  }
}

@media (min-width: 1180px) {
  .page-contact .entry--phone {
    margin-top: 28px;
  }
  .page-contact .entry--feedback {
    margin-top: 56px;
  }
}
<<<END>>>