.page-contact {
  --pc-hair: rgba(214, 168, 79, .28);
  --pc-soft: rgba(233, 225, 210, .1);
  --pc-dim: rgba(233, 225, 210, .68);
  --pc-ink-line: rgba(11, 12, 14, .14);
  background: var(--ink);
  color: var(--cream);
  overflow-x: clip;
}

.page-contact .crumbs {
  padding: 18px 0 4px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 24px 0 48px;
  border-bottom: 1px solid var(--hair-soft);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(127, 152, 168, .1) 1px, transparent 1px);
  background-size: 96px 100%;
  pointer-events: none;
}

.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-contact .contact-hero__aside {
  min-width: 0;
}

.page-contact .contact-hero__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 200;
  font-size: clamp(64px, 17vw, 148px);
  line-height: .84;
  letter-spacing: .04em;
  margin: 10px 0 18px;
  color: transparent;
  -webkit-text-stroke: 1px rgba(214, 168, 79, .55);
}

.page-contact .contact-hero__title {
  font-size: clamp(28px, 5.2vw, 54px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -.01em;
  margin: 0 0 18px;
  max-width: 20em;
  background: linear-gradient(180deg, var(--cream) 40%, rgba(242, 201, 109, .88));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-contact .contact-hero__lede {
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-dim);
  margin: 0 0 24px;
  max-width: 34em;
}

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

/* ---------- 联系卡 ---------- */
.page-contact .contact-card {
  position: relative;
  min-width: 0;
  padding: 22px 20px 20px;
  border: 1px solid var(--pc-hair);
  background: linear-gradient(158deg, #191b20 0%, var(--ink) 72%);
  box-shadow: 0 18px 40px -28px rgba(214, 168, 79, .6);
  overflow: hidden;
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 72px;
  height: 72px;
  background: linear-gradient(225deg, rgba(214, 168, 79, .42) 0 48%, transparent 48%);
  pointer-events: none;
}

.page-contact .contact-card__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
  pointer-events: none;
}

.page-contact .contact-card__inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--pc-hair);
}

.page-contact .contact-card__hint {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-contact .contact-card__list {
  list-style: none;
  margin: 0;
  padding: 4px 0 0;
}

.page-contact .contact-card__row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pc-soft);
}

.page-contact .contact-card__row:last-child {
  border-bottom: 0;
}

.page-contact .contact-card__key {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--text-mute);
}

.page-contact .contact-card__value {
  font-size: 15px;
  line-height: 1.5;
  color: var(--cream);
  overflow-wrap: anywhere;
}

.page-contact .contact-card__value.mono {
  color: var(--gold-hi);
  font-size: 14px;
  letter-spacing: .02em;
}

.page-contact .contact-card__note {
  margin: 12px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pc-soft);
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-mute);
}

/* ---------- 咨询分类 ---------- */
.page-contact .contact-types {
  position: relative;
  padding: 48px 0 56px;
  background: var(--paper);
  color: var(--ink);
}

.page-contact .contact-types::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  border-top: 46px solid var(--ink);
  border-right: 46px solid transparent;
}

.page-contact .contact-types .eyebrow {
  color: var(--wine);
}

.page-contact .contact-types__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-bottom: 32px;
}

.page-contact .contact-types__title {
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  margin: 8px 0 0;
  color: var(--ink);
}

.page-contact .contact-types__intro {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(11, 12, 14, .68);
}

.page-contact .contact-types__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.page-contact .contact-types__figure {
  margin: 0;
  border: 1px solid rgba(166, 107, 50, .5);
  padding: 10px;
  background: rgba(247, 241, 229, .66);
}

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

.page-contact .contact-types__cap {
  margin: 10px 2px 2px;
  font-size: 12px;
  line-height: 1.7;
  color: rgba(11, 12, 14, .6);
}

.page-contact .type-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .type-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 20px;
  border: 1px solid var(--pc-ink-line);
  border-top: 2px solid var(--copper);
  background: rgba(247, 241, 229, .72);
  transition: border-color .3s var(--ease), background-color .3s var(--ease);
}

.page-contact .type-card:hover {
  border-color: rgba(166, 107, 50, .6);
  background: rgba(255, 252, 245, .95);
}

.page-contact .type-card__top {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-contact .type-card__no {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--copper);
}

.page-contact .type-card__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
}

.page-contact .type-card__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(11, 12, 14, .68);
}

.page-contact .type-card__list {
  margin: 4px 0 0;
  padding: 0 0 0 16px;
  list-style: square;
  font-size: 12px;
  line-height: 1.7;
  color: rgba(11, 12, 14, .58);
}

.page-contact .type-card__list li + li {
  margin-top: 2px;
}

/* ---------- 回复节奏 ---------- */
.page-contact .contact-time {
  padding: 52px 0;
  background: var(--obsidian);
  border-bottom: 1px solid var(--hair-soft);
}

.page-contact .contact-time__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-contact .contact-time__title {
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 800;
  line-height: 1.22;
  margin: 8px 0 20px;
  color: var(--cream);
}

.page-contact .contact-time__badge {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 0 18px;
  border-top: 1px solid var(--pc-hair);
  border-bottom: 1px solid var(--pc-soft);
}

.page-contact .contact-time__num {
  font-size: clamp(48px, 11vw, 76px);
  font-weight: 200;
  line-height: 1;
  color: var(--gold-hi);
}

.page-contact .contact-time__unit {
  font-size: 14px;
  line-height: 1.6;
  color: var(--pc-dim);
}

.page-contact .contact-time__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-mute);
  max-width: 30em;
}

.page-contact .contact-time__panel {
  min-width: 0;
  border-top: 1px solid var(--pc-hair);
}

.page-contact .accordion__item {
  border-bottom: 1px solid var(--pc-soft);
}

.page-contact .accordion__trigger {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 2px;
  background: none;
  border: 0;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--cream);
  cursor: pointer;
  transition: color .25s var(--ease);
}

.page-contact .accordion__trigger:hover,
.page-contact .accordion__trigger[aria-expanded="true"] {
  color: var(--gold-hi);
}

.page-contact .accordion__trigger::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1.2;
  color: var(--gold);
}

.page-contact .accordion__trigger[aria-expanded="true"]::after {
  content: "−";
}

.page-contact .accordion__panel {
  padding: 0 2px 20px;
}

.page-contact .accordion__panel p {
  margin: 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--pc-dim);
  max-width: 44em;
}

/* ---------- 合作方向 ---------- */
.page-contact .contact-partner {
  position: relative;
  padding: 52px 0;
  background: linear-gradient(180deg, #15171c 0%, var(--ink) 100%);
}

.page-contact .contact-partner__head {
  margin-bottom: 28px;
}

.page-contact .contact-partner__title {
  margin: 8px 0 0;
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  line-height: 1.22;
  color: var(--cream);
}

.page-contact .partner-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .partner-card {
  position: relative;
  padding: 20px 18px 22px;
  border: 1px solid var(--pc-soft);
  border-left: 2px solid var(--wine);
  background: rgba(233, 225, 210, .03);
  transition: border-color .3s var(--ease), background-color .3s var(--ease);
}

.page-contact .partner-card:hover {
  border-color: var(--pc-hair);
  background: rgba(214, 168, 79, .06);
}

.page-contact .partner-card__no {
  display: block;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
  margin-bottom: 10px;
}

.page-contact .partner-card__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--cream);
}

.page-contact .partner-card__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--pc-dim);
}

.page-contact .contact-partner__foot {
  margin: 24px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--pc-soft);
  font-size: 13px;
  line-height: 1.85;
  color: var(--text-mute);
  max-width: 52em;
}

.page-contact .contact-partner__foot .mono {
  color: var(--gold-hi);
  overflow-wrap: anywhere;
}

/* ---------- 地址与信息使用 ---------- */
.page-contact .contact-legal {
  padding: 0 0 56px;
}

.page-contact .contact-legal__title {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 800;
  margin: 0 0 20px;
  padding-top: 44px;
  border-top: 1px solid var(--hair-soft);
  color: var(--cream);
}

.page-contact .contact-legal__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-contact .legal-card {
  padding: 20px 18px 22px;
  border: 1px solid var(--pc-hair);
  background: rgba(20, 22, 26, .8);
}

.page-contact .legal-card .eyebrow {
  color: var(--gold);
}

.page-contact .legal-card__value {
  margin: 12px 0 10px;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.7;
  color: var(--cream);
  overflow-wrap: anywhere;
}

.page-contact .legal-card__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--pc-dim);
}

.page-contact .legal-card--paper {
  background: var(--paper);
  border-color: rgba(166, 107, 50, .45);
}

.page-contact .legal-card--paper .legal-card__text {
  color: rgba(11, 12, 14, .72);
  margin-top: 12px;
}

.page-contact .legal-card--paper .eyebrow {
  color: var(--wine);
}

.page-contact .legal-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.page-contact .legal-card__link {
  display: inline-block;
  padding: 8px 14px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink);
  border: 1px solid rgba(11, 12, 14, .3);
  text-decoration: none;
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .legal-card__link:hover,
.page-contact .legal-card__link:focus-visible {
  background: var(--ink);
  color: var(--gold-hi);
  border-color: var(--ink);
}

/* ---------- 下一步 ---------- */
.page-contact .contact-next {
  padding: 0 0 64px;
}

.page-contact .contact-next__label {
  margin: 0 0 16px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--text-mute);
}

.page-contact .contact-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--pc-soft);
  border: 1px solid var(--pc-soft);
}

.page-contact .contact-next__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 16px;
  background: var(--ink);
  font-size: 14px;
  color: var(--cream);
  text-decoration: none;
  transition: background-color .25s var(--ease), color .25s var(--ease);
}

.page-contact .contact-next__link .mono {
  color: var(--gold);
  font-size: 13px;
}

.page-contact .contact-next__link:hover,
.page-contact .contact-next__link:focus-visible {
  background: var(--obsidian);
  color: var(--gold-hi);
}

.page-contact .contact-next__link:hover .mono {
  transform: translateX(2px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-contact .contact-card__row {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 18px;
  }

  .page-contact .contact-card__value {
    text-align: right;
  }

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

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

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

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 36px 0 64px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 52px;
    align-items: start;
  }

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

  .page-contact .contact-types {
    padding: 64px 0 72px;
  }

  .page-contact .contact-types__head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: end;
  }

  .page-contact .contact-types__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 32px;
  }

  .page-contact .contact-time {
    padding: 68px 0;
  }

  .page-contact .contact-time__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .contact-partner {
    padding: 68px 0;
  }

  .page-contact .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .contact-legal__title {
    padding-top: 56px;
  }

  .page-contact .contact-legal__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 20px;
  }

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

@media (min-width: 1200px) {
  .page-contact .contact-hero__grid {
    gap: 72px;
  }

  .page-contact .contact-card {
    padding: 32px 30px 28px;
  }
}