.page-contact {
  --ct-notch: 20px;
  --ct-line: rgba(20, 18, 15, 0.14);
  --ct-line-strong: rgba(20, 18, 15, 0.28);
  --ct-ink-soft: rgba(245, 242, 233, 0.76);
  background: var(--paper);
  color: var(--black);
  font-family: var(--sans-cond);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

.page-contact .ct-section {
  padding-block: clamp(42px, 7vw, 86px);
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-hero {
  border-top: 2px solid var(--brass);
  padding-block: clamp(26px, 4.5vw, 52px) clamp(38px, 6vw, 76px);
}

.page-contact .ct-hero__title {
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin: 0.4em 0 0;
  max-width: 17ch;
}

.page-contact .ct-hero__lede {
  margin-top: clamp(16px, 2.4vw, 26px);
  max-width: 62ch;
  color: #2f2b24;
}

.page-contact .ct-h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(23px, 3.4vw, 38px);
  line-height: 1.22;
  letter-spacing: -0.005em;
  margin: 0.42em 0 0;
  max-width: 24ch;
}

.page-contact .ct-h2--light {
  color: var(--paper);
}

.page-contact .ct-body {
  margin-top: 14px;
  max-width: 62ch;
  color: #2f2b24;
}

/* ---------- 首屏联系渠道 ---------- */

.page-contact .ct-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(26px, 4vw, 46px);
}

.page-contact .ct-channel {
  position: relative;
  padding: 24px 22px 26px;
  background: var(--ink);
  color: var(--paper);
  clip-path: polygon(0 0, calc(100% - var(--ct-notch)) 0, 100% var(--ct-notch), 100% 100%, 0 100%);
}

.page-contact .ct-channel:nth-child(2) {
  background: var(--ink-mid);
}

.page-contact .ct-channel:nth-child(3) {
  background: var(--ink-deep);
}

.page-contact .ct-channel__idx {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--brass);
  border-bottom: 1px solid var(--rule-invert);
  padding-bottom: 4px;
}

.page-contact .ct-channel__name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.3;
  margin: 16px 0 0;
  color: var(--paper);
}

.page-contact .ct-channel__value {
  font-family: var(--mono);
  font-size: clamp(14px, 1.5vw, 17px);
  letter-spacing: 0.01em;
  line-height: 1.6;
  color: var(--brass-lt);
  margin: 8px 0 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .ct-channel__use {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ct-ink-soft);
}

/* ---------- 主题格式 ---------- */

.page-contact .ct-subject__band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(24px, 3.5vw, 38px);
  background: var(--ct-line-strong);
  border: 1px solid var(--ct-line-strong);
}

.page-contact .ct-seg {
  background: var(--paper-2);
  padding: 20px 20px 22px;
}

.page-contact .ct-seg__idx {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--brass);
}

.page-contact .ct-seg__name {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.3;
  margin: 10px 0 0;
}

.page-contact .ct-seg__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: #413c33;
}

.page-contact .ct-subject__example {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-family: var(--mono);
  font-size: clamp(13px, 1.6vw, 17px);
  letter-spacing: 0.03em;
  line-height: 1.7;
  padding: 16px 20px;
  background: var(--ink);
  color: var(--brass-lt);
  border-left: 4px solid var(--cinnabar);
  overflow-wrap: anywhere;
}

.page-contact .ct-subject__example b {
  font-weight: 400;
  color: var(--paper);
}

.page-contact .ct-subject .note {
  margin-top: 12px;
  display: block;
  max-width: 68ch;
}

.page-contact .ct-figure {
  margin: clamp(24px, 4vw, 42px) 0 0;
}

.page-contact .ct-figure img {
  display: block;
  width: 100%;
  border: 1px solid var(--ct-line);
  background: var(--ink-deep);
  object-fit: cover;
}

.page-contact .ct-figure figcaption {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gray);
}

/* ---------- 备料清单 ---------- */

.page-contact .ct-types {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .ct-type {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 9px 16px;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ct-line-strong);
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: background 0.24s var(--ease), color 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-contact .ct-type:hover {
  border-color: var(--brass);
  color: var(--brass);
}

.page-contact .ct-type[aria-pressed="true"],
.page-contact .ct-type.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--brass-lt);
}

.page-contact .ct-list {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--ct-line-strong);
  border: 1px solid var(--ct-line-strong);
}

.page-contact .ct-list__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  background: var(--paper);
  padding: 18px 20px 20px;
}

.page-contact .ct-list__item[hidden] {
  display: none;
}

.page-contact .ct-list__idx {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--brass);
  padding-top: 3px;
  border-right: 1px solid var(--ct-line);
  padding-right: 14px;
}

.page-contact .ct-list__name {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.35;
  margin: 0;
}

.page-contact .ct-list__desc {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: #3a352d;
}

/* ---------- 响应时段 ---------- */

.page-contact .ct-timeline {
  margin-top: clamp(24px, 3.4vw, 38px);
}

.page-contact .ct-timeline__track {
  position: relative;
  height: 16px;
  background: var(--paper-2);
  border: 1px solid var(--ct-line-strong);
  overflow: hidden;
}

.page-contact .ct-timeline__fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--ink-mid) 0%, var(--brass) 84%, var(--cinnabar) 100%);
  transform-origin: left center;
}

.page-contact .ct-timeline__track::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, rgba(245, 242, 233, 0.3) 0 1px, transparent 1px 10%);
  pointer-events: none;
}

.page-contact .ct-timeline__marks {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gray);
}

.page-contact .ct-order {
  list-style: none;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .ct-order li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  background: var(--paper-2);
  border-left: 3px solid var(--brass);
}

.page-contact .ct-order__idx {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink);
  line-height: 1.9;
}

.page-contact .ct-order p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: #2f2b24;
}

/* ---------- 咨询去向 ---------- */

.page-contact .ct-routes__list {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  border-top: 1px solid var(--ct-line-strong);
}

.page-contact .ct-route {
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-route a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 22px;
  padding: 20px 4px;
  text-decoration: none;
  color: inherit;
  transition: padding-left 0.26s var(--ease), color 0.26s var(--ease);
}

.page-contact .ct-route a:hover,
.page-contact .ct-route a:focus-visible {
  padding-left: 14px;
  color: var(--ink-mid);
}

.page-contact .ct-route__label {
  display: grid;
  gap: 5px;
  flex: 1 1 26ch;
}

.page-contact .ct-route__lead {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.35;
}

.page-contact .ct-route__sub {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
}

.page-contact .ct-route__go {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--brass);
  white-space: nowrap;
}

/* ---------- 通信地址 ---------- */

.page-contact .ct-address {
  border-top: 0;
}

.page-contact .ct-address__panel {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(28px, 4.4vw, 52px);
  clip-path: polygon(0 0, calc(100% - 34px) 0, 100% 34px, 100% 100%, 0 100%);
}

.page-contact .ct-address__panel .eyebrow {
  color: var(--brass);
}

.page-contact .ct-address__text {
  margin: 18px 0 0;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ct-ink-soft);
}

/* ---------- 收束 ---------- */

.page-contact .ct-closing {
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(22px, 3vw, 34px);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-contact .ct-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 1000px) {
  .page-contact .ct-channel {
    padding: 28px 26px 30px;
  }

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

  .page-contact .ct-list__item {
    padding: 22px 26px 24px;
  }

  .page-contact .ct-order {
    gap: 16px;
  }
}

@media (max-width: 420px) {
  .page-contact .ct-list__item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .page-contact .ct-list__idx {
    border-right: 0;
    padding-right: 0;
    border-bottom: 1px solid var(--ct-line);
    padding-bottom: 6px;
    width: max-content;
  }

  .page-contact .ct-route a {
    padding-inline: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-type,
  .page-contact .ct-route a {
    transition: none;
  }
}
<<<END>>>