/* ===== 联系我们 · page-contact ===== */

.page-contact {
  --ct-accent: #39FF9E;
  --ct-accent-soft: rgba(57, 255, 158, .10);
  --ct-accent-line: rgba(57, 255, 158, .26);
}

.page-contact figure {
  margin: 0;
}

.page-contact .crumbs {
  padding-top: 18px;
}

/* ---------- 首屏 ---------- */

.page-contact .ct-hero {
  display: grid;
  gap: 28px;
  padding-block: 22px 6px;
}

.page-contact .ct-hero__main {
  min-width: 0;
}

.page-contact .ct-hero h1 {
  margin: 14px 0 0;
  max-width: 17ch;
  font-family: var(--font-head);
  font-size: clamp(29px, 7.2vw, 46px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: .005em;
  color: var(--text);
}

.page-contact .ct-hero__lead {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 17px;
  line-height: 1.78;
  color: rgba(237, 242, 247, .82);
}

.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .ct-hero__side {
  padding: 22px 22px 24px;
}

.page-contact .ct-side__title {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .ct-side__list {
  margin: 0;
}

.page-contact .ct-side__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-side__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .ct-side__row dt {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .ct-side__row dd {
  margin: 0;
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text);
}

.page-contact .ct-side__row--live dd {
  color: var(--accent);
}

/* ---------- 联系渠道 ---------- */

.page-contact .ct-channels {
  display: grid;
  gap: 28px;
}

.page-contact .ct-channels__left {
  min-width: 0;
}

.page-contact .ct-card-list {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-contact .ct-card {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 24px 22px 26px;
}

.page-contact .ct-card--mail {
  --ct-accent: #39FF9E;
  --ct-accent-soft: rgba(57, 255, 158, .10);
  --ct-accent-line: rgba(57, 255, 158, .26);
}

.page-contact .ct-card--tel {
  --ct-accent: #FF8A3D;
  --ct-accent-soft: rgba(255, 138, 61, .10);
  --ct-accent-line: rgba(255, 138, 61, .28);
}

.page-contact .ct-card--addr {
  --ct-accent: #2FA9C9;
  --ct-accent-soft: rgba(47, 169, 201, .10);
  --ct-accent-line: rgba(47, 169, 201, .28);
}

.page-contact .ct-card__icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 15px;
  background: var(--ct-accent-soft);
  border: 1px solid var(--ct-accent-line);
  color: var(--ct-accent);
}

.page-contact .ct-card__icon svg {
  display: block;
  width: 22px;
  height: 22px;
}

.page-contact .ct-card__body {
  min-width: 0;
}

.page-contact .ct-card__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--text);
}

.page-contact .ct-card__value {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  overflow-wrap: anywhere;
  color: var(--ct-accent);
}

.page-contact .ct-card--addr .ct-card__value {
  font-size: 15px;
}

.page-contact .ct-card__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .ct-channels__photo {
  max-width: 560px;
}

/* ---------- 处理流程 ---------- */

.page-contact .ct-flow {
  display: grid;
  gap: 16px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-flow__step {
  position: relative;
  padding: 22px 20px 24px;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(18, 33, 54, .92) 0%, rgba(12, 27, 46, .88) 100%);
  border: 1px solid var(--line);
}

.page-contact .ct-flow__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 13px;
  background: rgba(255, 138, 61, .12);
  border: 1px solid rgba(255, 138, 61, .32);
  color: var(--accent-2);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .04em;
}

.page-contact .ct-flow__title {
  margin: 16px 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
}

.page-contact .ct-flow__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .ct-process__figure {
  max-width: 620px;
  margin-top: 30px;
}

/* ---------- 合作方向 ---------- */

.page-contact .ct-coop {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.page-contact .ct-coop__item {
  padding: 26px 24px 28px;
}

.page-contact .ct-coop__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  color: var(--text);
}

.page-contact .ct-coop__text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(237, 242, 247, .80);
}

.page-contact .ct-coop__meta {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 提交提示 ---------- */

.page-contact .ct-tips {
  padding: 30px 24px 32px;
}

.page-contact .ct-tips__head h2 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(22px, 4.8vw, 30px);
  font-weight: 800;
  line-height: 1.32;
  color: var(--text);
}

.page-contact .ct-tips__list {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-tips__list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(237, 242, 247, .82);
}

.page-contact .ct-tips__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(57, 255, 158, .12);
}

/* ---------- 常见问题跳转 ---------- */

.page-contact .ct-faq {
  display: grid;
  gap: 6px;
  margin-top: 26px;
  padding: 8px;
}

.page-contact .ct-faq__item {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: inherit;
  transition: background-color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .ct-faq__item:hover,
.page-contact .ct-faq__item:focus-visible {
  background: rgba(57, 255, 158, .06);
  border-color: rgba(57, 255, 158, .22);
}

.page-contact .ct-faq__label {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
}

.page-contact .ct-faq__desc {
  font-size: 14px;
  line-height: 1.68;
  color: var(--muted);
}

/* ---------- 收尾行动条 ---------- */

.page-contact .ct-cta {
  display: grid;
  gap: 20px;
  align-items: center;
  padding: 30px 24px 32px;
  background: linear-gradient(118deg, rgba(28, 107, 74, .52) 0%, rgba(18, 33, 54, .96) 58%, rgba(10, 22, 38, .96) 100%);
}

.page-contact .ct-cta__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(21px, 4.6vw, 28px);
  font-weight: 800;
  line-height: 1.32;
  color: var(--text);
}

.page-contact .ct-cta__text {
  margin: 10px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(237, 242, 247, .78);
}

/* ---------- 桌面端 ---------- */

@media (min-width: 780px) {
  .page-contact .ct-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 34px;
    padding: 34px 34px 36px;
  }

  .page-contact .ct-faq {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }
}

@media (min-width: 860px) {
  .page-contact .ct-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-contact .ct-flow__step::after {
    content: "";
    position: absolute;
    top: 42px;
    right: -22px;
    width: 22px;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 138, 61, .55), rgba(255, 138, 61, 0));
  }

  .page-contact .ct-flow__step:last-child::after {
    display: none;
  }

  .page-contact .ct-process__figure {
    margin-left: auto;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
    gap: 56px;
    align-items: end;
    padding-block: 42px 14px;
  }

  .page-contact .ct-hero__side {
    padding: 26px 26px 28px;
  }
}

@media (min-width: 880px) {
  .page-contact .ct-coop {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    align-items: start;
  }

  .page-contact .ct-coop__item:nth-child(2) {
    margin-top: 26px;
  }

  .page-contact .ct-coop__item:nth-child(3) {
    margin-top: 52px;
  }
}

@media (min-width: 1000px) {
  .page-contact .ct-channels {
    grid-template-columns: minmax(0, 1.32fr) minmax(280px, .68fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .ct-channels__photo {
    position: sticky;
    top: 28px;
    max-width: none;
  }
}