.page-contact {
  --pc-body: #3D4148;
  --pc-body-soft: #555B64;
}

.page-contact .breadcrumb {
  padding-top: calc(var(--step) * 3);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: clamp(20px, 3.5vw, 40px) 0 clamp(32px, 6vw, 64px);
  border-bottom: 1px solid var(--hairline);
}

.page-contact .contact-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-contact .contact-hero h1 {
  font-family: var(--ff-display);
  font-size: clamp(30px, 6vw, 56px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  font-weight: 700;
  margin: 14px 0 0;
  max-width: 18ch;
}

.page-contact .contact-hero .lead {
  margin: 20px 0 0;
  max-width: 62ch;
  color: var(--pc-body);
}

.page-contact .contact-hero__media {
  margin: 0;
}

.page-contact .media-frame {
  overflow: hidden;
}

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

/* ---------- 页内导览 ---------- */
.page-contact .anchor-index {
  border-bottom: 1px solid var(--hairline);
  background: var(--paper);
}

.page-contact .anchor-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .anchor-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 15px 0;
  text-decoration: none;
  font-family: var(--ff-display);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
  border-bottom: 2px solid transparent;
}

.page-contact .anchor-index__link:hover,
.page-contact .anchor-index__link[aria-current="true"] {
  color: var(--red);
  border-bottom-color: var(--red);
}

.page-contact .anchor-index__num {
  font-family: var(--ff-num);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--silver);
}

/* ---------- 联系方式卡片 ---------- */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: 36px;
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 200px;
  padding: 28px 24px 26px;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius);
  border-top: 3px solid var(--cyan);
}

.page-contact .channel-card__label {
  margin: 0;
  font-family: var(--ff-display);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--ff-num);
  font-size: clamp(15px, 2vw, 18px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .channel-card__note {
  margin: auto 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--silver);
}

/* ---------- 合作方向 ---------- */
.page-contact .dir-list {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  border-top: 1px solid var(--hairline);
}

.page-contact .dir-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 28px 0;
  border-bottom: 1px solid var(--hairline);
}

.page-contact .dir-item__num {
  font-family: var(--ff-num);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--red);
}

.page-contact .dir-item__title {
  margin: 0 0 10px;
  font-family: var(--ff-display);
  font-size: 22px;
  letter-spacing: 0.02em;
  font-weight: 700;
}

.page-contact .dir-item__desc {
  margin: 0;
  max-width: 64ch;
  line-height: 1.7;
  color: var(--pc-body);
}

.page-contact .dir-item__who {
  margin: 0;
  font-family: var(--ff-display);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--steel);
}

/* ---------- 推进流程 ---------- */
.page-contact .process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 44px;
}

.page-contact .process-step {
  position: relative;
  padding: 34px 20px 30px 0;
  border-top: 2px solid var(--hairline);
}

.page-contact .process-step::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--red);
}

.page-contact .process-step__num {
  display: block;
  margin-bottom: 12px;
  font-family: var(--ff-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-contact .process-step__title {
  margin: 0 0 10px;
  font-family: var(--ff-display);
  font-size: 19px;
  letter-spacing: 0.02em;
  font-weight: 700;
}

.page-contact .process-step__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--pc-body);
}

.page-contact .process-media {
  margin: 52px 0 0;
}

/* ---------- 订阅咨询 ---------- */
.page-contact .subscribe-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 36px;
  padding: clamp(24px, 4vw, 44px);
  background: var(--paper-gray);
  border-left: 3px solid var(--red);
}

.page-contact .subscribe-panel__body p {
  margin: 0 0 16px;
  max-width: 64ch;
  line-height: 1.75;
  color: var(--pc-body);
}

.page-contact .subscribe-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-contact .subscribe-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-content: start;
}

.page-contact .subscribe-stat {
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
}

.page-contact .subscribe-stat__value {
  display: block;
  font-family: var(--ff-num);
  font-size: clamp(22px, 4vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--red);
}

.page-contact .subscribe-stat__label {
  display: block;
  margin-top: 10px;
  font-family: var(--ff-display);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

/* ---------- 常见问题 ---------- */
.page-contact .qa-mini {
  margin-top: 36px;
  border-top: 1px solid var(--hairline);
}

.page-contact .qa-mini__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 26px 0;
  border-bottom: 1px solid var(--hairline);
}

.page-contact .qa-mini__q {
  margin: 0;
  font-family: var(--ff-display);
  font-size: 17px;
  letter-spacing: 0.02em;
  font-weight: 700;
}

.page-contact .qa-mini__a {
  margin: 0;
  max-width: 68ch;
  line-height: 1.75;
  color: var(--pc-body);
}

.page-contact .questions-more {
  margin: 28px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--pc-body-soft);
}

.page-contact .questions-more a,
.page-contact .form-spec__note a {
  color: var(--deep-red);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
}

.page-contact .questions-more a:hover,
.page-contact .form-spec__note a:hover {
  border-bottom-color: var(--deep-red);
}

/* ---------- 留言表单说明 ---------- */
.page-contact .form-spec {
  margin: 36px 0 0;
  padding: 0;
  border-top: 1px solid var(--hairline);
}

.page-contact .form-spec__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 24px 0;
  border-bottom: 1px solid var(--hairline);
}

.page-contact .form-spec__key {
  margin: 0;
  font-family: var(--ff-display);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
}

.page-contact .form-spec__val {
  margin: 0;
  max-width: 66ch;
  line-height: 1.75;
  color: var(--pc-body);
}

.page-contact .form-spec__note {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pc-body-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-contact .dir-item {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }

  .page-contact .dir-item__who {
    grid-column: 2;
  }

  .page-contact .qa-mini__item {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 40px;
    align-items: baseline;
  }

  .page-contact .form-spec__row {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 40px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 56px;
  }

  .page-contact .subscribe-panel {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 56px;
  }
}

@media (min-width: 1080px) {
  .page-contact .dir-item {
    grid-template-columns: 96px minmax(0, 1fr) 210px;
  }

  .page-contact .dir-item__who {
    grid-column: 3;
    text-align: right;
  }

  .page-contact .process-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
<<<END>>>