.page-contact {
  --contact-r: 1.6rem;
  --contact-gap: clamp(1.6rem, 4vw, 3.2rem);
}

/* 面包屑留白 */
.page-contact .crumbs {
  padding-top: clamp(1.15rem, 3vw, 1.9rem);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  display: grid;
  gap: clamp(2rem, 5vw, 3rem);
  padding-block: clamp(1.4rem, 3.6vw, 2.6rem) clamp(2.6rem, 6vw, 5rem);
  background:
    radial-gradient(58% 46% at 84% 10%, rgba(200, 164, 93, .14), transparent 72%),
    radial-gradient(52% 46% at 6% 88%, rgba(27, 79, 138, .3), transparent 74%);
  border-radius: 0 0 var(--r-xl) var(--r-xl);
}

.page-contact .contact-hero__title {
  margin: .55rem 0 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.35rem, 7vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -.03em;
  color: var(--warm);
}

.page-contact .contact-hero__lead {
  margin-top: clamp(1rem, 2.4vw, 1.6rem);
  max-width: 46ch;
  color: var(--mist);
}

.page-contact .contact-hero__facts {
  display: grid;
  gap: 1.05rem;
  margin: clamp(1.7rem, 4vw, 2.5rem) 0 0;
  padding: clamp(1.1rem, 2.6vw, 1.5rem) 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: .28rem;
}

.page-contact .contact-hero__num {
  font-family: var(--mono);
  font-size: clamp(1rem, 2.6vw, 1.3rem);
  letter-spacing: .02em;
  color: var(--gold-soft);
}

.page-contact .contact-hero__fact {
  font-size: .86rem;
  line-height: 1.55;
  color: var(--mist);
}

.page-contact .contact-hero__visual {
  position: relative;
  display: flex;
  flex-direction: column;
}

.page-contact .contact-hero__media {
  border-radius: var(--contact-r);
  overflow: hidden;
  background: var(--royal);
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

/* 联系方式胶囊卡 */
.page-contact .contact-card {
  margin-top: 1rem;
  padding: clamp(1.2rem, 3vw, 1.9rem);
  border: 1px solid var(--line);
  border-radius: var(--contact-r);
  background: linear-gradient(165deg, rgba(11, 36, 71, .96), rgba(7, 26, 51, .98));
  box-shadow: 0 22px 54px rgba(5, 15, 31, .42);
}

.page-contact .contact-card__block {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.page-contact .contact-card__label {
  margin: 0;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .contact-card__value {
  display: inline-block;
  max-width: 100%;
  font-family: var(--mono);
  font-size: clamp(.92rem, 2.4vw, 1.02rem);
  line-height: 1.5;
  color: var(--warm);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: .12rem;
  overflow-wrap: anywhere;
  word-break: break-word;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .contact-card__value:hover,
.page-contact .contact-card__value:focus-visible {
  color: var(--gold-soft);
  border-color: var(--gold);
}

.page-contact .contact-card__value--address {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .contact-card__note {
  margin: .3rem 0 0;
  font-size: .84rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .contact-card__rule {
  height: 1px;
  margin: clamp(.9rem, 2.4vw, 1.15rem) 0;
  background: var(--line-soft);
}

.page-contact .contact-card__cta {
  margin-top: clamp(1.1rem, 2.8vw, 1.5rem);
}

/* ---------- 邮件建议 ---------- */
.page-contact .contact-split {
  display: grid;
  gap: var(--contact-gap);
}

.page-contact .contact-split__aside h2,
.page-contact .contact-call__panel h2,
.page-contact .contact-place__info h2,
.page-contact .contact-collab__head h2,
.page-contact .contact-faq__head h2,
.page-contact .contact-more__head h2 {
  margin: .5rem 0 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.5rem, 3.9vw, 2.35rem);
  line-height: 1.24;
  letter-spacing: -.02em;
  color: var(--warm);
}

.page-contact .contact-split__text {
  margin-top: 1rem;
  max-width: 40ch;
  color: var(--mist);
}

.page-contact .contact-steps {
  counter-reset: contact-step;
  display: grid;
  gap: clamp(1.1rem, 2.8vw, 1.6rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-steps li {
  position: relative;
  counter-increment: contact-step;
  padding-left: 2.9rem;
}

.page-contact .contact-steps li::before {
  content: "0" counter(contact-step);
  position: absolute;
  left: 0;
  top: .18rem;
  font-family: var(--mono);
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-contact .contact-steps li::after {
  content: "";
  position: absolute;
  left: 1.35rem;
  top: 1.55rem;
  bottom: -.35rem;
  width: 1px;
  background: var(--line-soft);
}

.page-contact .contact-steps li:last-child::after {
  display: none;
}

.page-contact .contact-steps__title {
  margin: 0 0 .35rem;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--warm);
}

.page-contact .contact-steps p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--mist);
  max-width: 58ch;
}

/* 折叠面板 */
.page-contact .contact-details {
  display: grid;
  gap: .65rem;
  margin-top: clamp(1.4rem, 3.6vw, 2.1rem);
}

.page-contact .contact-details details {
  padding: .85rem 1.05rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: rgba(232, 238, 247, .035);
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-contact .contact-details details:hover {
  border-color: var(--line);
}

.page-contact .contact-details details[open] {
  border-color: var(--line);
  background: rgba(232, 238, 247, .06);
}

.page-contact .contact-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  font-size: .95rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--warm);
  list-style: none;
}

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

.page-contact .contact-details summary::after {
  content: "＋";
  flex: none;
  font-family: var(--mono);
  font-size: .95rem;
  color: var(--gold);
}

.page-contact .contact-details details[open] summary::after {
  content: "－";
}

.page-contact .contact-details p {
  margin: .7rem 0 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .contact-template {
  font-family: var(--mono);
  font-size: .84rem !important;
  letter-spacing: .01em;
  color: var(--gold-soft) !important;
  overflow-wrap: anywhere;
}

/* ---------- 电话说明 ---------- */
.page-contact .contact-call__panel {
  padding: clamp(1.4rem, 4vw, 2.6rem);
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--r-xl) var(--r-xl) 0;
  background: linear-gradient(105deg, rgba(18, 58, 107, .55), rgba(7, 26, 51, .1) 78%);
}

.page-contact .contact-call__text {
  margin-top: 1rem;
  max-width: 62ch;
  color: var(--mist);
}

.page-contact .contact-call__meta {
  margin-top: 1.1rem;
  font-size: .88rem;
  color: var(--mist);
}

.page-contact .contact-call__meta .num {
  font-family: var(--mono);
  color: var(--gold-soft);
  letter-spacing: .02em;
}

/* ---------- 地址 ---------- */
.page-contact .contact-place__grid {
  display: grid;
  gap: var(--contact-gap);
}

.page-contact .contact-place__address {
  margin-top: 1.1rem;
  font-family: var(--mono);
  font-size: clamp(1rem, 2.7vw, 1.18rem);
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--gold-soft);
  overflow-wrap: anywhere;
}

.page-contact .contact-place__note {
  margin-top: .9rem;
  max-width: 46ch;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .contact-map {
  display: block;
  width: 100%;
  max-width: 26rem;
  height: auto;
  margin-top: clamp(1.3rem, 3.4vw, 2rem);
  color: var(--gold);
}

.page-contact .contact-map__line {
  stroke: currentColor;
  stroke-width: 1;
  opacity: .45;
}

.page-contact .contact-map__tick {
  stroke: currentColor;
  stroke-width: 1;
  opacity: .3;
}

.page-contact .contact-map__dot {
  fill: var(--deep);
  stroke: currentColor;
  stroke-width: 1.6;
}

.page-contact .contact-map__dot--end {
  fill: var(--gold);
  stroke: var(--gold-soft);
}

.page-contact .contact-map__text {
  fill: var(--mist);
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .04em;
}

.page-contact .contact-map__text--strong {
  fill: var(--gold-soft);
}

.page-contact .contact-place__media {
  border-radius: var(--contact-r);
  overflow: hidden;
  margin: 0;
  background: var(--royal);
}

.page-contact .contact-place__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 10 / 7;
}

.page-contact .contact-place__media .media__caption {
  padding: .85rem 1.1rem 1.05rem;
  font-size: .8rem;
  line-height: 1.6;
  color: var(--mist);
  background: rgba(255, 255, 255, .02);
}

/* ---------- 合作咨询 ---------- */
.page-contact .contact-collab__panel {
  padding: clamp(1.4rem, 4vw, 2.8rem);
  border: 0;
  border-radius: var(--r-xl);
  background: var(--blue-mist);
  color: var(--ink);
}

.page-contact .contact-collab__head h2 {
  color: var(--deep);
}

.page-contact .contact-collab__head .eyebrow {
  color: var(--royal-bright);
}

.page-contact .contact-collab__head p {
  margin-top: .9rem;
  max-width: 58ch;
  font-size: .94rem;
  line-height: 1.8;
  color: #2a3646;
}

.page-contact .contact-collab__list {
  display: grid;
  gap: 0;
  margin: clamp(1.3rem, 3.4vw, 2rem) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(16, 24, 32, .14);
}

.page-contact .contact-collab__list li {
  padding: 1.05rem 0;
  border-bottom: 1px solid rgba(16, 24, 32, .14);
}

.page-contact .contact-collab__list h3 {
  margin: 0 0 .3rem;
  font-family: var(--sans);
  font-size: .98rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--royal);
}

.page-contact .contact-collab__list p {
  margin: 0;
  font-size: .89rem;
  line-height: 1.75;
  color: #33404f;
}

/* ---------- 常见问题 ---------- */
.page-contact .contact-details--faq {
  margin-top: clamp(1.3rem, 3.2vw, 1.9rem);
}

/* ---------- 顺手可查 ---------- */
.page-contact .contact-more__list {
  margin: clamp(1.2rem, 3vw, 1.8rem) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-more__list li {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-more__link {
  display: grid;
  gap: .3rem;
  padding: 1.1rem .2rem;
  text-decoration: none;
  transition: background-color .25s var(--ease), padding-left .25s var(--ease);
}

.page-contact .contact-more__link:hover,
.page-contact .contact-more__link:focus-visible {
  background: rgba(232, 238, 247, .05);
  padding-left: .65rem;
}

.page-contact .contact-more__key {
  font-family: var(--serif);
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--warm);
  border-bottom: 1px solid transparent;
  justify-self: start;
}

.page-contact .contact-more__link:hover .contact-more__key {
  border-color: var(--gold);
}

.page-contact .contact-more__desc {
  font-size: .87rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 34rem) {
  .page-contact .contact-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }
}

@media (min-width: 48rem) {
  .page-contact .contact-more__link {
    grid-template-columns: 11rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1.6rem;
  }

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

  .page-contact .contact-collab__list li {
    padding: 1.15rem 1.4rem 1.15rem 0;
  }

  .page-contact .contact-collab__list li:nth-child(2n) {
    padding-left: 1.4rem;
    border-left: 1px solid rgba(16, 24, 32, .14);
  }
}

@media (min-width: 56rem) {
  .page-contact .contact-place__grid {
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
    gap: clamp(2rem, 4.5vw, 3.6rem);
  }
}

@media (min-width: 60rem) {
  .page-contact .contact-hero {
    grid-template-columns: 1.16fr .84fr;
    align-items: start;
    gap: clamp(2rem, 5vw, 4.5rem);
  }

  .page-contact .contact-hero__visual {
    padding-top: 1.2rem;
  }

  .page-contact .contact-card {
    margin-top: -4.5rem;
    margin-left: -1.6rem;
    margin-right: 1.2rem;
    position: relative;
    z-index: 1;
  }

  .page-contact .contact-split {
    grid-template-columns: .82fr 1.18fr;
    gap: clamp(2rem, 4.5vw, 3.6rem);
  }

  .page-contact .contact-split__body {
    border-left: 1px solid var(--line-soft);
    padding-left: clamp(1.5rem, 3.4vw, 2.6rem);
  }
}
<<<END>>>