.page-contact {
  background: var(--cream);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  background:
    radial-gradient(110% 90% at 88% 6%, rgba(255, 106, 43, 0.20), transparent 62%),
    linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%);
  color: var(--cream);
  padding: 28px 0 44px;
}

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

.page-contact .ct-hero__lead .crumbs {
  margin-bottom: 18px;
}

.page-contact .ct-hero__lead .eyebrow {
  color: var(--orange-soft);
}

.page-contact .ct-hero__title {
  font-size: clamp(30px, 7.4vw, 50px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  font-weight: 900;
  margin: 10px 0 16px;
  max-width: 20em;
}

.page-contact .ct-hero__text {
  color: rgba(244, 239, 230, 0.82);
  max-width: 40em;
  margin: 0;
}

.page-contact .ct-quick {
  display: grid;
  gap: 12px;
}

.page-contact .ct-quick__item {
  padding: 16px 18px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: rgba(244, 239, 230, 0.06);
  backdrop-filter: blur(8px);
  border-left: 3px solid var(--orange);
}

.page-contact .ct-quick__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange-soft);
}

.page-contact .ct-quick__value {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cream);
  word-break: break-word;
}

.page-contact .ct-quick__value a {
  color: var(--cream);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: 4px;
}

.page-contact .ct-quick__value a:hover {
  color: var(--orange-soft);
}

.page-contact .ct-quick__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 双栏骨架 ---------- */
.page-contact .ct-layout {
  display: grid;
  gap: 36px;
  padding-top: 40px;
  padding-bottom: 48px;
}

.page-contact .ct-aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .ct-aside__card {
  border-radius: var(--radius);
  padding: 20px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
}

.page-contact .ct-aside__card--dark {
  background: var(--navy);
  border-color: transparent;
  color: var(--cream);
}

.page-contact .ct-aside__card--line {
  background: transparent;
  border-style: dashed;
}

.page-contact .ct-aside__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-contact .ct-aside__label--ink {
  color: var(--orange-ink);
}

.page-contact .ct-stat {
  margin: 0 0 10px;
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-contact .ct-stat__num {
  font-family: var(--font-mono);
  font-size: 46px;
  line-height: 1;
  font-weight: 700;
  color: var(--orange);
}

.page-contact .ct-stat__unit {
  font-size: 16px;
  color: var(--mist);
}

.page-contact .ct-aside__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .ct-aside__card--line .ct-aside__note {
  color: var(--ink-soft);
}

.page-contact .ct-aside__note a {
  color: var(--orange-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ct-mini {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line-dark);
  padding-top: 14px;
}

.page-contact .ct-mini li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(244, 239, 230, 0.86);
}

.page-contact .ct-mini .mono {
  color: var(--teal);
  font-size: 13px;
}

.page-contact .ct-prep {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-contact .ct-prep li {
  position: relative;
  padding-left: 18px;
}

.page-contact .ct-prep li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--orange);
}

/* ---------- 章节 ---------- */
.page-contact .ct-flow {
  display: grid;
  gap: 52px;
  min-width: 0;
}

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

.page-contact .ct-section__head {
  margin-bottom: 22px;
}

.page-contact .ct-section__head .eyebrow {
  color: var(--orange-ink);
}

.page-contact .ct-section__title {
  font-size: clamp(22px, 4.6vw, 32px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--navy);
  margin: 8px 0 12px;
}

.page-contact .ct-section__intro {
  margin: 0;
  max-width: 42em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .ct-inline-note {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
  padding-left: 14px;
  border-left: 3px solid var(--teal);
}

.page-contact .ct-inline-note a {
  color: var(--orange-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 通道分类 ---------- */
.page-contact .ct-channels__list,
.page-contact .ct-zones__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

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

.page-contact .ct-channel__intro {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  max-width: 42em;
}

.page-contact .ct-channel__cols {
  display: grid;
  gap: 16px;
}

.page-contact .ct-channel__box {
  background: rgba(244, 239, 230, 0.72);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.page-contact .ct-channel__box--teal {
  border-left-color: var(--teal);
}

.page-contact .ct-channel__sub {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
}

.page-contact .ct-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-contact .ct-list li {
  position: relative;
  padding-left: 16px;
}

.page-contact .ct-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--steel);
}

.page-contact .ct-channel__box--teal .ct-list li::before {
  background: var(--teal);
}

/* ---------- 图片 ---------- */
.page-contact .ct-steps__figure {
  margin: 0 0 24px;
}

.page-contact .ct-steps__figure .figure__media img,
.page-contact .ct-contacts__figure .figure__media img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
  object-fit: cover;
}

.page-contact .figure__cap {
  margin-top: 10px;
  font-size: 13px;
  color: var(--ink-soft);
}

/* ---------- 工单步骤 ---------- */
.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: none;
}

.page-contact .ct-steps__item {
  position: relative;
  background: var(--cream);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 18px 20px 18px 66px;
}

.page-contact .ct-steps__num {
  position: absolute;
  left: 18px;
  top: 16px;
  font-size: 22px;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}

.page-contact .ct-steps__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
}

.page-contact .ct-steps__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 联系渠道 ---------- */
.page-contact .ct-contacts {
  display: grid;
  gap: 24px;
}

.page-contact .ct-dl {
  margin: 0 0 18px;
  display: grid;
  gap: 12px;
}

.page-contact .ct-dl__row {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .ct-dl__row dt {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange-ink);
}

.page-contact .ct-dl__row dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .ct-dl__row dd .mono {
  font-size: 17px;
  color: var(--navy);
}

.page-contact .ct-contacts__text p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

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

/* ---------- 响应流转 ---------- */
.page-contact .ct-flow {
  counter-reset: none;
}

.page-contact .ct-flow {
  display: grid;
  gap: 52px;
}

.page-contact .ct-flow .ct-flow {
  display: grid;
  gap: 14px;
}

.page-contact .ct-flow__item {
  position: relative;
  padding: 16px 18px 16px 20px;
  border-left: 4px solid var(--steel);
  background: rgba(231, 223, 209, 0.55);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-contact .ct-flow__item:nth-child(2) {
  border-left-color: var(--teal);
}

.page-contact .ct-flow__item:nth-child(3) {
  border-left-color: var(--orange);
}

.page-contact .ct-flow__item:nth-child(4) {
  border-left-color: var(--navy);
}

.page-contact .ct-flow__num {
  margin: 0 0 6px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-contact .ct-flow__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
}

.page-contact .ct-flow__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 片区 ---------- */
.page-contact .ct-zone {
  background: var(--navy);
  color: var(--cream);
  border-radius: var(--radius);
  padding: 22px;
}

.page-contact .ct-zone__num {
  margin: 0 0 6px;
  font-size: 15px;
  color: var(--cream);
}

.page-contact .ct-zone__num .mono {
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 700;
  color: var(--orange);
  margin-right: 6px;
}

.page-contact .ct-zone__area {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--teal);
}

.page-contact .ct-zone p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 239, 230, 0.82);
}

/* ---------- 合作 ---------- */
.page-contact .ct-biz {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .ct-biz__head {
  padding: 24px 22px 6px;
}

.page-contact .ct-biz__body {
  padding: 0 22px 24px;
}

.page-contact .ct-biz__body > p {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 44em;
}

.page-contact .ct-biz__grid {
  margin-bottom: 20px;
}

.page-contact .ct-biz__foot {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-contact .ct-biz__foot a {
  color: var(--orange-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 700px) {
  .page-contact .ct-channel__cols {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 18px;
  }

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

  .page-contact .ct-dl__row {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }

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

/* ---------- 桌面：左固定 + 右滚动 ---------- */
@media (min-width: 1000px) {
  .page-contact .ct-hero {
    padding: 40px 0 56px;
  }

  .page-contact .ct-hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
    gap: 48px;
  }

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

  .page-contact .ct-layout {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 52px;
    padding-top: 52px;
    padding-bottom: 72px;
  }

  .page-contact .ct-aside {
    position: sticky;
    top: 28px;
  }

  .page-contact .ct-contacts {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: start;
    gap: 32px;
  }

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

  .page-contact .ct-flow__item {
    border-left: none;
    border-top: 4px solid var(--steel);
    border-radius: 0 0 var(--radius) var(--radius);
    padding: 18px 18px 20px;
  }

  .page-contact .ct-flow__item:nth-child(2) {
    border-top-color: var(--teal);
  }

  .page-contact .ct-flow__item:nth-child(3) {
    border-top-color: var(--orange);
  }

  .page-contact .ct-flow__item:nth-child(4) {
    border-top-color: var(--navy);
  }

  .page-contact .ct-biz {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .ct-biz__head {
    padding: 28px 24px;
    background: rgba(231, 223, 209, 0.6);
    height: 100%;
  }

  .page-contact .ct-biz__body {
    padding: 28px 28px 28px 0;
  }
}