.page-contact {
  --ct-line: 1px solid rgba(20, 24, 31, .16);
  --ct-line-strong: 1px solid rgba(20, 24, 31, .3);
  --ct-line-light: 1px solid rgba(245, 241, 232, .16);
  background: var(--soil);
  color: var(--ink);
  padding-bottom: 72px;
}

.page-contact .ct-topline {
  padding-top: 24px;
}

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

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

/* ---------- 首屏 ---------- */

.page-contact .ct-hero {
  padding-top: 32px;
}

.page-contact .ct-hero__frame {
  position: relative;
  background: var(--white);
  border: 1px solid var(--ink);
  padding: 32px 20px 28px;
  overflow: hidden;
}

.page-contact .ct-hero__frame::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 6px;
  height: 96px;
  background: var(--cobalt);
}

.page-contact .ct-hero__frame .section__label {
  color: var(--cobalt);
  font-weight: 700;
}

.page-contact .ct-hero__eyebrow {
  margin: 18px 0 0;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--loam);
}

.page-contact .ct-hero__eyebrow .mono {
  color: var(--orange);
  font-weight: 700;
}

.page-contact .ct-hero__title {
  margin: 14px 0 0;
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.1;
  letter-spacing: -.01em;
  font-weight: 900;
  max-width: 16em;
}

.page-contact .ct-hero__lead {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.75;
  color: var(--grey);
}

.page-contact .ct-anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-anchors a {
  display: inline-block;
  padding: 10px 16px;
  border: 1px solid var(--ink);
  background: var(--soil);
  color: var(--ink);
  font-size: 15px;
  text-decoration: none;
  transition: background-color 160ms var(--ease), color 160ms var(--ease);
}

.page-contact .ct-anchors a:hover,
.page-contact .ct-anchors a:focus-visible {
  background: var(--ink);
  color: var(--soil);
}

/* ---------- 通用小标题 ---------- */

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

.page-contact .ct-head .section__label {
  color: var(--cobalt);
}

.page-contact .ct-head h2 {
  margin: 0;
  font-size: clamp(24px, 5vw, 38px);
  line-height: 1.16;
  letter-spacing: -.01em;
  font-weight: 900;
  max-width: 18em;
}

.page-contact .ct-head p {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--grey);
}

/* ---------- 图 ---------- */

.page-contact .ct-media {
  margin: 28px 0 0;
}

.page-contact .ct-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(20, 24, 31, .12);
}

.page-contact .ct-media .media__cap {
  margin-top: 10px;
  font-size: 13px;
  color: var(--grey);
  line-height: 1.6;
}

/* ---------- 三个渠道 ---------- */

.page-contact .ct-ch {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 28px;
  border-top: var(--ct-line-strong);
}

.page-contact .ct-ch__card {
  --bar: var(--cobalt);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  padding: 26px 18px 26px;
  border-bottom: var(--ct-line);
  background: var(--white);
}

.page-contact .ct-ch__card:nth-child(2) {
  --bar: var(--orange);
}

.page-contact .ct-ch__card:nth-child(3) {
  --bar: var(--cyan);
}

.page-contact .ct-ch__bar {
  display: block;
  width: 48px;
  height: 6px;
  background: var(--bar);
}

.page-contact .ct-ch__name {
  margin: 0;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -.005em;
}

.page-contact .ct-ch__for {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--grey);
}

.page-contact .ct-ch__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--loam);
}

.page-contact .ct-ch .copy {
  display: grid;
  gap: 4px;
  width: 100%;
  text-align: left;
  min-width: 0;
  padding: 12px 14px;
  border: 1px solid rgba(20, 24, 31, .2);
  background: var(--soil);
  cursor: pointer;
  font: inherit;
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-contact .ct-ch .copy:hover,
.page-contact .ct-ch .copy:focus-visible {
  border-color: var(--cobalt);
  background: var(--cobalt-soft);
}

.page-contact .ct-ch .copy.is-done {
  border-color: var(--cyan);
  background: rgba(22, 208, 196, .12);
}

.page-contact .ct-ch .copy__k {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--loam);
}

.page-contact .ct-ch .copy__v {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .ct-ch .copy__s {
  font-size: 12px;
  color: var(--cobalt);
}

.page-contact .ct-ch__addr {
  margin: 0;
  font-style: normal;
  font-size: 16px;
  line-height: 1.6;
  font-weight: 700;
}

.page-contact .ct-route {
  display: block;
  width: 100%;
  height: auto;
  color: var(--loam);
}

/* ---------- 事项筛选 ---------- */

.page-contact .filterbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.page-contact .filter {
  padding: 10px 16px;
  border: 1px solid rgba(20, 24, 31, .28);
  background: var(--clay);
  color: var(--ink);
  font: inherit;
  font-size: 15px;
  cursor: pointer;
  transition: background-color 120ms var(--ease), color 120ms var(--ease), border-color 120ms var(--ease);
}

.page-contact .filter[aria-pressed="true"] {
  background: var(--cobalt);
  border-color: var(--cobalt);
  color: var(--white);
}

.page-contact .ct-topics__list {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 24px;
  border-top: var(--ct-line-strong);
}

.page-contact .ct-topic {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-bottom: var(--ct-line);
  min-width: 0;
}

.page-contact .ct-topic__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}

.page-contact .ct-topic__cell {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--grey);
  min-width: 0;
}

.page-contact .ct-topic__k {
  display: inline-block;
  min-width: 5.5em;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--loam);
}

.page-contact .ct-topic__eta {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cobalt);
}

/* ---------- 四步流程 ---------- */

.page-contact .ct-steps {
  display: grid;
  grid-template-columns: 1fr;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  margin-bottom: -1px;
  padding: 22px 18px 24px;
  border: 1px solid var(--ink);
  background: var(--white);
}

.page-contact .ct-step:nth-child(2) {
  box-shadow: inset 0 0 0 1px rgba(20, 71, 214, .16);
}

.page-contact .ct-step__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--grey);
}

.page-contact .ct-step__name {
  margin: 0;
  font-size: 19px;
  font-weight: 900;
}

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

.page-contact .ct-step__eta {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--cobalt);
}

.page-contact .ct-flow__note {
  margin: 24px 0 0;
  max-width: 40em;
  padding-left: 16px;
  border-left: 3px solid var(--cyan);
  font-size: 15px;
  line-height: 1.75;
  color: var(--grey);
}

/* ---------- 机构对接 ---------- */

.page-contact .ct-partner {
  background: var(--ink);
  color: var(--soil);
  margin-top: 56px;
  padding-top: 56px;
  padding-bottom: 56px;
}

.page-contact .ct-partner .section__label {
  color: var(--cyan);
}

.page-contact .ct-partner h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 5vw, 38px);
  line-height: 1.16;
  letter-spacing: -.01em;
  font-weight: 900;
  color: var(--soil);
  max-width: 16em;
}

.page-contact .ct-partner__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-contact .ct-partner__text p {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(245, 241, 232, .78);
}

.page-contact .ct-partner__sub {
  margin: 0;
  font-size: 15px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-contact .ct-partner__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--ct-line-light);
}

.page-contact .ct-partner__list li {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: var(--ct-line-light);
  font-size: 15px;
  line-height: 1.6;
  color: rgba(245, 241, 232, .9);
}

.page-contact .ct-partner__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-contact .ct-partner__foot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245, 241, 232, .66);
}

/* ---------- 先做两件事 ---------- */

.page-contact .ct-prep__grid {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 28px;
  border-top: var(--ct-line-strong);
}

.page-contact .ct-prep__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 0;
  border-bottom: var(--ct-line);
  min-width: 0;
}

.page-contact .ct-prep__num {
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--orange);
  font-weight: 700;
}

.page-contact .ct-prep__item h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 900;
}

.page-contact .ct-prep__item p {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--grey);
}

.page-contact .ct-prep__go {
  align-self: flex-start;
  margin-top: 4px;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--cobalt);
  color: var(--cobalt);
  font-size: 15px;
  text-decoration: none;
}

.page-contact .ct-prep__go:hover,
.page-contact .ct-prep__go:focus-visible {
  border-bottom-color: var(--orange);
  color: var(--orange);
}

.page-contact .ct-links {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 28px;
  border-top: var(--ct-line-strong);
}

.page-contact .ct-links a {
  display: block;
  padding: 16px 14px;
  border-bottom: var(--ct-line);
  background: var(--white);
  color: var(--ink);
  font-size: 15px;
  text-decoration: none;
  transition: background-color 120ms var(--ease);
}

.page-contact .ct-links a:hover,
.page-contact .ct-links a:focus-visible {
  background: var(--cobalt-soft);
}

/* ---------- 断点 ---------- */

@media (min-width: 768px) {
  .page-contact .ct-hero__frame {
    padding: 48px 40px 40px;
  }

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

  .page-contact .ct-ch__card {
    padding: 30px 24px;
    border-bottom: 0;
    border-right: var(--ct-line);
  }

  .page-contact .ct-ch__card:last-child {
    border-right: 0;
  }

  .page-contact .ct-topic {
    grid-template-columns: 1.5fr 1fr 1.4fr 1fr;
    gap: 20px;
    align-items: start;
    padding: 18px 0;
  }

  .page-contact .ct-topic__k {
    display: none;
  }

  .page-contact .ct-topic__eta {
    text-align: right;
  }

  .page-contact .ct-partner__list li {
    grid-template-columns: 6.5em 1fr;
    gap: 16px;
    align-items: baseline;
  }

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

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

  .page-contact .ct-prep__item:first-child {
    padding-left: 0;
    border-right: var(--ct-line);
  }

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

  .page-contact .ct-links a {
    border-right: var(--ct-line);
  }

  .page-contact .ct-links a:last-child {
    border-right: 0;
  }
}

@media (min-width: 1024px) {
  .page-contact .ct-hero__frame {
    padding: 56px 56px 48px;
  }

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

  .page-contact .ct-step {
    margin: 0 28px 0 0;
  }

  .page-contact .ct-step:last-child {
    margin-right: 0;
  }

  .page-contact .ct-step:not(:last-child)::after {
    content: "→";
    position: absolute;
    right: -22px;
    top: calc(50% - 10px);
    color: var(--orange);
    font-size: 16px;
    line-height: 1;
  }

  .page-contact .ct-partner__inner {
    grid-template-columns: 1.05fr 1fr;
    gap: 56px;
    align-items: start;
  }

  .page-contact .ct-hero__title {
    max-width: 14em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-anchors a,
  .page-contact .filter,
  .page-contact .ct-links a,
  .page-contact .ct-ch .copy {
    transition: none;
  }
}
<<<END>>>