.page-contact {
  background: var(--pitch);
  color: var(--white);
}

.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(180deg, var(--ink) 0%, var(--pitch) 100%);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  filter: saturate(.75);
}

.page-contact .contact-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(12px, 2vw, 20px);
  padding-block: clamp(24px, 4vw, 48px) clamp(38px, 6vw, 78px);
}

.page-contact .contact-hero__title {
  margin: 0;
  max-width: 15ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 7.2vw, 84px);
  line-height: 1.04;
  letter-spacing: -.005em;
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

/* 咨询台双栏 */
.page-contact .contact-desk {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  padding-block: clamp(36px, 5vw, 70px);
}

.page-contact .desk-card {
  padding: clamp(20px, 3vw, 36px);
  background: linear-gradient(160deg, var(--pitch-2), var(--pitch));
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--cyan);
}

.page-contact .desk-card__title {
  margin: 10px 0 clamp(18px, 2vw, 26px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3vw, 33px);
  line-height: 1.16;
}

.page-contact .desk-card__list {
  display: grid;
  gap: clamp(16px, 2vw, 22px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .desk-item {
  display: grid;
  gap: 6px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-contact .desk-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .desk-item__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-contact .desk-item__value {
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.2vw, 23px);
  font-weight: 600;
  line-height: 1.35;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .desk-item__meta {
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .desk-index {
  padding-top: clamp(18px, 2.5vw, 28px);
  border-top: 2px solid var(--line-strong);
}

.page-contact .desk-index__title {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.2;
}

.page-contact .desk-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .desk-index__link {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 15px 10px 15px 0;
  border-top: 1px solid var(--line);
  color: var(--white);
  text-decoration: none;
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-contact .desk-index__link:hover,
.page-contact .desk-index__link:focus-visible {
  padding-left: 10px;
  background: rgba(47, 243, 208, .07);
}

.page-contact .desk-index__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .desk-index__num {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue);
}

.page-contact .desk-index__label {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
}

.page-contact .desk-index__desc {
  grid-column: 2;
  font-size: 13px;
  line-height: 1.68;
  color: var(--mist);
}

/* 通用分区骨架 */
.page-contact .contact-section {
  padding-block: clamp(32px, 5vw, 66px);
  border-top: 1px solid var(--line);
}

.page-contact .contact-section__head {
  max-width: 74ch;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-contact .contact-section__lead {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

/* 咨询前准备 */
.page-contact .prep-grid {
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .prep-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--pitch);
}

.page-contact .prep-card__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-contact .prep-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.3;
}

.page-contact .prep-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--mist);
}

/* 合作方式 */
.page-contact .coop-list {
  display: grid;
  border-top: 1px solid var(--line-strong);
}

.page-contact .coop-item {
  display: grid;
  gap: 10px;
  padding: clamp(20px, 3vw, 30px) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .coop-item .tag {
  justify-self: start;
}

.page-contact .coop-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.3;
}

.page-contact .coop-item__body {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--white);
}

.page-contact .coop-item__note {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--blue);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* 处理流程 */
.page-contact .flow {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border-block: 1px solid var(--line);
}

.page-contact .flow__step {
  display: grid;
  gap: 6px;
  align-content: start;
  padding: clamp(16px, 2vw, 24px);
  background: var(--pitch);
}

.page-contact .flow__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--orange);
}

.page-contact .flow__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.3;
}

.page-contact .flow__step p {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--mist);
}

/* 社区与媒体 */
.page-contact .community {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-contact .community__media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--pitch-2);
}

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

.page-contact .community__body {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .community__text {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .community__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 6px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .community__stat {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--pitch-2);
}

.page-contact .community__stat b {
  font-family: var(--font-mono);
  font-size: 23px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--cyan);
}

.page-contact .community__stat span {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--mist);
}

.page-contact .community__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .community__links a {
  font-size: 13.5px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 243, 208, .35);
  padding-bottom: 2px;
}

.page-contact .community__links a:hover,
.page-contact .community__links a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-contact .community__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

@media (min-width: 720px) {
  .page-contact .flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-contact .contact-desk {
    grid-template-columns: 1.08fr .92fr;
    align-items: start;
  }

  .page-contact .desk-index {
    padding-top: 0;
    border-top: 0;
  }

  .page-contact .desk-index__title {
    margin-top: 10px;
  }

  .page-contact .contact-desk .kicker {
    margin-bottom: 4px;
  }

  .page-contact .coop-item {
    grid-template-columns: 168px minmax(0, 1fr);
    column-gap: clamp(20px, 3vw, 44px);
  }

  .page-contact .coop-item .tag {
    grid-column: 1;
    grid-row: 1;
    align-self: start;
    margin-top: 4px;
  }

  .page-contact .coop-item__title {
    grid-column: 2;
    grid-row: 1;
  }

  .page-contact .coop-item__body {
    grid-column: 2;
    grid-row: 2;
  }

  .page-contact .coop-item__note {
    grid-column: 2;
    grid-row: 3;
  }

  .page-contact .community {
    grid-template-columns: .78fr 1.22fr;
    align-items: start;
  }
}

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

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