.page-contact {
  background: var(--ink-0);
  color: var(--text-1);
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-topbar {
  background: var(--ink-0);
  padding: 18px 0 0;
}

.page-contact .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-contact .breadcrumb__list li {
  display: inline-flex;
  align-items: center;
}

.page-contact .breadcrumb__list li:not(:last-child)::after {
  content: "/";
  margin-left: 10px;
  color: rgba(217, 164, 65, .48);
}

.page-contact .breadcrumb__list a {
  color: var(--text-2);
  text-decoration: none;
}

.page-contact .breadcrumb__list a:hover {
  color: var(--gold);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(30px, 5vw, 56px);
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(140, 14, 34, .42), transparent 62%),
    var(--ink-0);
}

.page-contact .contact-hero__slab {
  position: absolute;
  top: -18%;
  left: -34%;
  width: 96%;
  height: 128%;
  background: linear-gradient(150deg, rgba(140, 14, 34, .78) 0%, rgba(26, 17, 19, .28) 58%, transparent 84%);
  clip-path: polygon(0 0, 100% 7%, 66% 100%, 0 90%);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  display: grid;
  gap: 34px;
  padding-bottom: clamp(52px, 7vw, 96px);
}

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7.4vw, 56px);
  line-height: 1.14;
  letter-spacing: -.018em;
  color: var(--gold-soft);
  overflow-wrap: break-word;
}

.page-contact .contact-hero__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-2);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .contact-hero__figure {
  margin: 0;
  border-radius: var(--radius-organic);
  overflow: hidden;
  border: 1px solid var(--line-gold);
  box-shadow: 0 30px 70px rgba(0, 0, 0, .58);
}

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

/* ---------- 章节头 ---------- */
.page-contact .contact-head {
  max-width: 660px;
}

.page-contact .contact-head--tight {
  margin-top: clamp(44px, 6vw, 76px);
}

.page-contact .section__num {
  margin-right: 10px;
  color: var(--orange);
  font-family: var(--font-mono);
}

.page-contact .section__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.2;
  letter-spacing: -.012em;
}

.page-contact .section__lede {
  margin: 16px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.78;
}

/* ---------- 合作方向 ---------- */
.page-contact .dir-list {
  display: grid;
  gap: 18px;
  margin-top: clamp(32px, 4.5vw, 52px);
}

.page-contact .dir-card {
  position: relative;
  padding: 28px 24px 30px;
  border-radius: var(--radius-organic);
  border: 1px solid var(--line-gold);
  background:
    linear-gradient(158deg, rgba(140, 14, 34, .38) 0%, rgba(11, 10, 11, .92) 68%);
  transition: transform .35s var(--ease-out), border-color .35s var(--ease-out), box-shadow .35s var(--ease-out);
}

.page-contact .dir-card:hover,
.page-contact .dir-card:focus-within {
  transform: translateY(-5px);
  border-color: rgba(217, 164, 65, .72);
  box-shadow: 0 24px 54px rgba(0, 0, 0, .5);
}

.page-contact .dir-card__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-contact .dir-card__title {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 20px;
  line-height: 1.35;
  color: var(--gold-soft);
}

.page-contact .dir-card__for {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--lime);
}

.page-contact .dir-card__out {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-2);
}

/* ---------- 双栏：支持 + 流程 / 粘性联系卡 ---------- */
.page-contact .contact-split {
  display: grid;
  gap: 44px;
}

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

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

.page-contact .support-list {
  margin: clamp(30px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-contact .support-item {
  padding: 20px 20px 20px 22px;
  border-left: 2px solid var(--gold);
  background: linear-gradient(90deg, rgba(217, 164, 65, .11) 0%, transparent 72%);
}

.page-contact .support-item__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 17px;
  color: var(--gold-soft);
}

.page-contact .support-item__text {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-2);
}

.page-contact .contact-inline-figure {
  margin: clamp(34px, 5vw, 56px) 0 0;
  max-width: 520px;
  border-radius: var(--radius-organic);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

/* ---------- 流程步骤 ---------- */
.page-contact .flow {
  margin: clamp(30px, 4vw, 42px) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: contact-flow;
}

.page-contact .flow-step {
  position: relative;
  counter-increment: contact-flow;
  padding: 0 0 30px 56px;
}

.page-contact .flow-step::before {
  content: counter(contact-flow, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  width: 38px;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--orange);
}

.page-contact .flow-step::after {
  content: "";
  position: absolute;
  left: 17px;
  top: 28px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(rgba(217, 164, 65, .55), rgba(217, 164, 65, 0));
}

.page-contact .flow-step:last-child {
  padding-bottom: 0;
}

.page-contact .flow-step:last-child::after {
  display: none;
}

.page-contact .flow-step__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 17px;
  color: var(--text-1);
}

.page-contact .flow-step__text {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-2);
}

/* ---------- 粘性联系卡 ---------- */
.page-contact .sticky-card {
  border-radius: var(--radius-organic);
  border: 1px solid var(--line-gold);
  padding: 30px 24px 28px;
  background:
    radial-gradient(120% 88% at 100% 0%, rgba(196, 18, 47, .42), transparent 62%),
    linear-gradient(180deg, var(--ink-1) 0%, var(--ink-0) 100%);
  box-shadow: 0 26px 62px rgba(0, 0, 0, .52);
}

.page-contact .sticky-card__kicker {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold);
}

.page-contact .sticky-card__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 24px;
  line-height: 1.3;
  color: var(--gold-soft);
}

.page-contact .channel-list {
  margin: 24px 0 0;
  display: grid;
  gap: 20px;
}

.page-contact .channel {
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

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

.page-contact .channel__label {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-contact .channel__value {
  margin: 8px 0 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-1);
  overflow-wrap: anywhere;
}

.page-contact .channel__value--mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
  color: var(--gold-soft);
}

.page-contact .channel__note {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-2);
}

.page-contact .sticky-card__foot {
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-2);
}

.page-contact .sticky-card__foot a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 164, 65, .45);
}

.page-contact .sticky-card__foot a:hover {
  color: var(--gold-soft);
}

/* ---------- 服务时段（纸面章节） ---------- */
.page-contact .contact-hours .section__title {
  color: var(--ink-0);
}

.page-contact .contact-hours .section__lede,
.page-contact .contact-hours .section__eyebrow {
  color: #5A4A44;
}

.page-contact .contact-hours .section__num {
  color: var(--crimson);
}

.page-contact .hours-list {
  margin: clamp(30px, 4vw, 46px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(11, 10, 11, .16);
}

.page-contact .hours-row {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(11, 10, 11, .16);
}

.page-contact .hours-row__topic {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 17px;
  color: var(--ink-0);
}

.page-contact .hours-row__channel {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--crimson);
}

.page-contact .hours-row__channel a {
  color: var(--crimson);
  text-decoration: none;
  border-bottom: 1px solid rgba(140, 14, 34, .4);
}

.page-contact .hours-row__note {
  font-size: 15px;
  line-height: 1.75;
  color: #4A3E3A;
}

/* ---------- 对接准备清单 ---------- */
.page-contact .prep-list {
  margin: clamp(30px, 4vw, 46px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .prep-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 20px;
  border-radius: 20px 20px 20px 6px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(120deg, rgba(243, 231, 211, .06) 0%, rgba(243, 231, 211, .015) 100%);
}

.page-contact .prep-item__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--lime);
  padding-top: 3px;
}

.page-contact .prep-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-2);
}

.page-contact .prep-item__text strong {
  color: var(--gold-soft);
  font-weight: 700;
}

/* ---------- 收束 ---------- */
.page-contact .contact-cta {
  padding-bottom: clamp(72px, 9vw, 128px);
}

.page-contact .contact-cta__inner {
  display: grid;
  gap: 20px;
  justify-items: start;
}

.page-contact .contact-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.6vw, 42px);
  line-height: 1.2;
  color: #FFF3E2;
}

.page-contact .contact-cta__lede {
  margin: 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 243, 226, .82);
}

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

/* ---------- 桌面端 ---------- */
@media (min-width: 760px) {
  .page-contact .dir-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .page-contact .dir-card:nth-child(even) {
    transform: translateY(22px);
  }

  .page-contact .dir-card:nth-child(even):hover,
  .page-contact .dir-card:nth-child(even):focus-within {
    transform: translateY(16px);
  }

  .page-contact .prep-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .hours-row {
    grid-template-columns: 130px 200px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
    padding: 22px 0;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 52px;
    align-items: center;
  }

  .page-contact .contact-hero__slab {
    left: -18%;
    width: 74%;
  }

  .page-contact .contact-hero__figure {
    transform: translateY(18px);
  }

  .page-contact .contact-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 58px;
    align-items: start;
  }

  .page-contact .sticky-card {
    position: sticky;
    top: 104px;
  }

  .page-contact .contact-inline-figure {
    max-width: 560px;
    margin-left: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .dir-card,
  .page-contact .dir-card:hover,
  .page-contact .dir-card:nth-child(even),
  .page-contact .dir-card:nth-child(even):hover,
  .page-contact .contact-hero__figure {
    transform: none;
    transition: none;
  }
}
<<<END>>>