.page-contact {
  --ct-gap: clamp(14px, 2.2vw, 22px);
  --ct-hair: rgba(212, 166, 74, .28);
  --ct-hair-soft: rgba(232, 212, 168, .16);
  --ct-gold-soft: rgba(212, 166, 74, .55);
  background: var(--sj-ink);
  color: var(--sj-paper);
  font-family: var(--sj-font-body);
  line-height: 1.7;
}

/* ---------- 面包屑 ---------- */
.page-contact .ct-breadcrumb {
  margin: 0 0 clamp(18px, 3vw, 30px);
}
.page-contact .ct-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .875rem;
}
.page-contact .ct-breadcrumb li {
  display: inline-flex;
  align-items: center;
  color: var(--sj-stone);
}
.page-contact .ct-breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(110, 106, 99, .8);
}
.page-contact .ct-breadcrumb a {
  color: var(--sj-gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-contact .ct-breadcrumb a:hover,
.page-contact .ct-breadcrumb a:focus-visible {
  border-bottom-color: var(--sj-gold);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding: clamp(26px, 5vw, 58px) 0 clamp(38px, 6vw, 80px);
}

.page-contact .ct-hero__head {
  max-width: 62ch;
}
.page-contact .ct-hero__title {
  margin: 12px 0 0;
  line-height: 1.1;
  letter-spacing: -.01em;
}
.page-contact .ct-hero__lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 58ch;
  color: rgba(250, 247, 241, .82);
}

.page-contact .ct-contact-grid {
  display: grid;
  gap: var(--ct-gap);
  margin-top: clamp(26px, 4vw, 46px);
}

/* ---------- 渠道卡 ---------- */
.page-contact .ct-channel {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--ct-hair);
  border-radius: var(--sj-radius-l);
  background: linear-gradient(158deg, #1B2A41 0%, #17222f 58%, #121212 100%);
  box-shadow: 0 30px 70px -40px rgba(0, 0, 0, .95);
}
.page-contact .ct-channel__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .17;
  mix-blend-mode: screen;
  pointer-events: none;
}
.page-contact .ct-channel__inner {
  position: relative;
  z-index: 1;
}
.page-contact .ct-channel__label {
  margin: 0;
  font-family: var(--sj-font-mono);
  font-size: .8125rem;
  letter-spacing: .18em;
  color: var(--sj-gold);
}
.page-contact .ct-channel__title {
  margin: 8px 0 4px;
  font-size: clamp(1.25rem, 3.4vw, 1.6rem);
  font-weight: 800;
  line-height: 1.35;
}
.page-contact .ct-channel__item {
  padding: clamp(16px, 2.4vw, 22px) 0 4px;
  border-top: 1px solid var(--ct-hair-soft);
  margin-top: clamp(16px, 2.4vw, 22px);
}
.page-contact .ct-channel__key {
  margin: 0;
  font-size: .8125rem;
  letter-spacing: .12em;
  color: var(--sj-gold);
}
.page-contact .ct-channel__value {
  margin: 8px 0 0;
  font-size: clamp(1rem, 3.2vw, 1.24rem);
  line-height: 1.5;
  color: var(--sj-paper);
  overflow-wrap: anywhere;
}
.page-contact .ct-channel__value--addr {
  font-size: clamp(.9375rem, 2.6vw, 1.0625rem);
  line-height: 1.65;
}
.page-contact .ct-channel__use {
  margin: 10px 0 0;
  font-size: .9375rem;
  line-height: 1.65;
  color: rgba(250, 247, 241, .72);
}
.page-contact .ct-copy {
  margin-top: 14px;
  min-height: 44px;
  padding: 0 18px;
  font-size: .875rem;
}

/* ---------- 响应节奏 ---------- */
.page-contact .ct-rhythm {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--ct-gap);
  align-content: start;
}
.page-contact .ct-rhythm__card {
  display: flex;
  flex-direction: column;
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--ct-hair);
  border-radius: var(--sj-radius-m);
  background: rgba(27, 42, 65, .42);
}
.page-contact .ct-rhythm__card--wide {
  grid-column: 1 / -1;
  background: rgba(27, 42, 65, .22);
  border-style: dashed;
}
.page-contact .ct-rhythm__num {
  margin: clamp(12px, 2vw, 18px) 0 6px;
  font-size: clamp(1.65rem, 6vw, 2.4rem);
  line-height: 1;
  color: var(--sj-gold);
}
.page-contact .ct-rhythm__cap {
  margin: 0;
  font-size: .875rem;
  line-height: 1.6;
  color: rgba(250, 247, 241, .72);
}
.page-contact .ct-rhythm__cardtitle {
  margin: 0 0 8px;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--sj-gold);
}
.page-contact .ct-rhythm__text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: rgba(250, 247, 241, .78);
}

/* ---------- 章节头 ---------- */
.page-contact .ct-chapter {
  margin: 0 0 clamp(22px, 3.6vw, 38px);
}

/* ---------- 准备清单 ---------- */
.page-contact .ct-prep {
  padding: clamp(40px, 6vw, 86px) 0;
  color: var(--sj-ink);
}
.page-contact .ct-prep__grid {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
}
.page-contact .ct-checklist {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.page-contact .ct-checklist li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: clamp(15px, 2.2vw, 20px);
  border: 1px solid rgba(18, 18, 18, .1);
  border-radius: var(--sj-radius-m);
  background: var(--sj-paper);
  box-shadow: 0 16px 34px -28px rgba(18, 18, 18, .6);
}
.page-contact .ct-checklist__num {
  padding-right: 12px;
  border-right: 1px solid var(--ct-gold-soft);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--sj-gold-deep);
}
.page-contact .ct-checklist__title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--sj-ink);
}
.page-contact .ct-checklist__desc {
  margin: 6px 0 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: rgba(18, 18, 18, .74);
}
.page-contact .ct-prep__figure {
  margin: 0;
  border-radius: var(--sj-radius-l);
  overflow: hidden;
  border: 1px solid rgba(18, 18, 18, .12);
  background: var(--sj-sand);
}
.page-contact .ct-prep__figure .sj-figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 9 / 5;
}
.page-contact .ct-prep__figure .sj-figure__cap {
  margin: 0;
  padding: 14px 18px;
  font-size: .875rem;
  line-height: 1.65;
  color: rgba(18, 18, 18, .72);
  border-top: 1px solid rgba(18, 18, 18, .08);
}

/* ---------- 问题分流 ---------- */
.page-contact .ct-routing {
  padding: clamp(40px, 6vw, 86px) 0;
}
.page-contact .ct-routing__bento {
  gap: var(--ct-gap);
}
.page-contact .ct-route {
  display: flex;
  flex-direction: column;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--ct-hair);
  border-radius: var(--sj-radius-m);
  background: rgba(18, 18, 18, .5);
}
.page-contact .ct-route--d {
  border-color: var(--ct-gold-soft);
  background: linear-gradient(150deg, rgba(212, 166, 74, .12), rgba(18, 18, 18, .55) 62%);
}
.page-contact .ct-route__tag {
  margin: 0 0 10px;
  font-family: var(--sj-font-mono);
  font-size: .75rem;
  letter-spacing: .14em;
  color: var(--sj-gold);
}
.page-contact .ct-route__title {
  margin: 0;
  font-size: clamp(1.0625rem, 2.6vw, 1.2rem);
  font-weight: 700;
  line-height: 1.5;
  color: var(--sj-paper);
}
.page-contact .ct-route__desc {
  margin: 10px 0 0;
  font-size: .9688rem;
  line-height: 1.72;
  color: rgba(250, 247, 241, .76);
}
.page-contact .ct-route__desc a {
  color: var(--sj-gold);
  text-decoration: none;
  border-bottom: 1px solid var(--ct-gold-soft);
}
.page-contact .ct-route__desc a:hover,
.page-contact .ct-route__desc a:focus-visible {
  color: var(--sj-gold-line);
  border-bottom-color: var(--sj-gold-line);
}
.page-contact .ct-route__to {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(212, 166, 74, .34);
  font-size: .875rem;
  line-height: 1.6;
  color: var(--sj-gold);
}

/* ---------- 合作共建 ---------- */
.page-contact .ct-partner {
  padding: clamp(40px, 6vw, 86px) 0;
  color: var(--sj-ink);
}
.page-contact .ct-partner__grid {
  display: grid;
  gap: clamp(20px, 3.4vw, 40px);
}
.page-contact .ct-partner__lead {
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid rgba(18, 18, 18, .12);
  border-radius: var(--sj-radius-l);
  background: var(--sj-paper);
}
.page-contact .ct-partner__num {
  margin: 0;
  font-size: clamp(2.4rem, 9vw, 3.4rem);
  line-height: 1;
  color: var(--sj-gold-deep);
}
.page-contact .ct-partner__numcap {
  margin: 10px 0 0;
  font-size: .9375rem;
  line-height: 1.6;
  color: rgba(18, 18, 18, .72);
}
.page-contact .ct-partner__text {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(18, 18, 18, .82);
}
.page-contact .ct-partner__btn {
  margin-top: 20px;
  min-height: 44px;
}
.page-contact .ct-partner__list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .ct-partner__list li {
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid rgba(18, 18, 18, .1);
  border-left: 3px solid var(--sj-gold);
  border-radius: var(--sj-radius-s);
  background: var(--sj-paper);
}
.page-contact .ct-partner__itemtitle {
  margin: 0;
  font-size: 1.0313rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--sj-ink);
}
.page-contact .ct-partner__itemdesc {
  margin: 8px 0 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: rgba(18, 18, 18, .72);
}

/* ---------- 结尾入口 ---------- */
.page-contact .ct-next {
  padding: clamp(36px, 5vw, 72px) 0;
}
.page-contact .ct-next__inner {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
}
.page-contact .ct-next__title {
  margin: 0;
  font-size: clamp(1.4rem, 4vw, 1.95rem);
  font-weight: 800;
  line-height: 1.3;
}
.page-contact .ct-next__text {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(250, 247, 241, .78);
}
.page-contact .ct-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-contact .ct-next__links .sj-btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  padding: 0 22px;
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-contact .ct-partner__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .ct-partner__list li:first-child {
    grid-column: 1 / -1;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-contact .ct-contact-grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }
  .page-contact .ct-rhythm {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .ct-prep__grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .page-contact .ct-routing__bento {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .page-contact .ct-route--a,
  .page-contact .ct-route--d {
    grid-column: span 7;
  }
  .page-contact .ct-route--b,
  .page-contact .ct-route--c {
    grid-column: span 5;
  }
  .page-contact .ct-partner__grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }
  .page-contact .ct-partner__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .ct-partner__list li:first-child {
    grid-column: 1 / -1;
  }
  .page-contact .ct-next__inner {
    grid-template-columns: 7fr 5fr;
  }
  .page-contact .ct-next__links {
    justify-content: flex-end;
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel,
  .page-contact .ct-rhythm__card,
  .page-contact .ct-checklist li,
  .page-contact .ct-route,
  .page-contact .ct-partner__list li {
    box-shadow: none;
  }
}
</final>