.page-contact {
  --pc-gap: clamp(18px, 2.6vw, 32px);
  --pc-pad: clamp(18px, 2.6vw, 32px);
  background: var(--ink);
  color: var(--silver);
}

.page-contact .section {
  padding-block: clamp(44px, 6.5vw, 92px);
}

.page-contact h2 {
  font-family: var(--font-display);
  font-size: clamp(23px, 3.4vw, 38px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.02em;
  margin: 0;
  color: var(--silver);
}

.page-contact h3 {
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.01em;
  margin: 0;
  color: var(--silver);
}

.page-contact .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .2em;
  color: var(--cyan);
  margin: 0 0 14px;
}

.page-contact .inline-link {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.page-contact .inline-link:hover {
  color: var(--orange);
}

/* ---------- 面包屑 ---------- */
.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist);
  margin-bottom: clamp(26px, 4vw, 48px);
}

.page-contact .crumbs__link {
  color: var(--mist);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-contact .crumbs__link:hover {
  color: var(--cyan);
}

.page-contact .crumbs__sep {
  color: rgba(157, 176, 192, .5);
}

.page-contact .crumbs__current {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  align-items: start;
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-size: clamp(30px, 6vw, 62px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -.025em;
  margin: 0 0 20px;
  color: var(--silver);
}

.page-contact .contact-hero__title em {
  font-style: normal;
  color: var(--cyan);
  box-shadow: inset 0 -0.18em 0 rgba(0, 227, 206, .22);
}

.page-contact .lead {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--mist);
  max-width: 40ch;
  margin: 0 0 22px;
}

.page-contact .contact-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

.page-contact .tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  padding: 7px 12px;
  border: 2px solid var(--line);
  color: var(--mist);
}

.page-contact .tag--cyan {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-contact .media-frame {
  margin: 0;
  overflow: hidden;
  border: var(--border);
  box-shadow: var(--shadow);
}

.page-contact .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .media-frame__caption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
  padding: 9px 12px;
  background: var(--panel);
  border-top: 1px solid var(--hair);
}

.page-contact .contact-hero__figure {
  aspect-ratio: 16 / 11;
}

/* ---------- 联系方式 + 侧栏 ---------- */
.page-contact .relay {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

.page-contact .relay__col {
  display: grid;
  gap: var(--pc-gap);
  align-content: start;
  min-width: 0;
}

.page-contact .relay-card {
  display: grid;
  gap: 14px;
  padding: var(--pc-pad);
  background: var(--panel);
  border: var(--border);
  box-shadow: var(--shadow);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
}

.page-contact .relay-card:hover,
.page-contact .relay-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-color: var(--cyan);
}

.page-contact .relay-card__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hair);
}

.page-contact .relay-card__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--orange);
}

.page-contact .relay-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(19px, 3.4vw, 32px);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--silver);
  overflow-wrap: anywhere;
  text-decoration: underline;
  text-decoration-color: var(--cyan);
  text-decoration-thickness: 3px;
  text-underline-offset: 7px;
}

.page-contact .relay-value--sm {
  font-size: clamp(17px, 2.6vw, 24px);
  text-decoration-color: var(--orange);
}

.page-contact .relay-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 42ch;
}

.page-contact .relay-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.page-contact .copy-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  padding: 9px 16px;
  background: transparent;
  color: var(--cyan);
  border: 3px solid var(--line);
  box-shadow: 5px 5px 0 rgba(6, 16, 27, .5);
  cursor: pointer;
  transition: transform .15s var(--ease), box-shadow .15s var(--ease),
              background-color .15s var(--ease), color .15s var(--ease), border-color .15s var(--ease);
}

.page-contact .copy-btn:hover {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  transform: translateY(-2px);
}

.page-contact .copy-btn:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .copy-btn:active {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
  box-shadow: 2px 2px 0 rgba(6, 16, 27, .5);
  transform: translate(2px, 2px);
}

/* ---------- 侧栏面板 ---------- */
.page-contact .relay-panel {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: var(--pc-pad);
  background: var(--steel);
  border: var(--border);
  box-shadow: var(--shadow);
  min-width: 0;
}

.page-contact .relay-panel--feedback {
  background: var(--panel);
  border-top: 6px solid var(--cyan);
}

.page-contact .relay-panel__title {
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 25px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -.015em;
  margin: 0;
  color: var(--silver);
}

.page-contact .relay-panel__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .relay-panel__text--small {
  font-size: 13px;
}

/* 时间轴 */
.page-contact .hours {
  display: grid;
  gap: 9px;
}

.page-contact .hours__axis {
  display: flex;
  gap: 5px;
}

.page-contact .hours__seg {
  height: 14px;
  border: 2px solid var(--line);
}

.page-contact .hours__seg--live {
  flex: 9;
  background: linear-gradient(90deg, var(--cyan), rgba(0, 227, 206, .25));
}

.page-contact .hours__seg--idle {
  flex: 15;
  background: repeating-linear-gradient(90deg, var(--mist) 0 5px, transparent 5px 12px);
  opacity: .5;
}

.page-contact .hours__labels {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
}

/* 反馈清单 */
.page-contact .need-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .need {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  cursor: pointer;
}

.page-contact .need input {
  appearance: none;
  -webkit-appearance: none;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  background: transparent;
  border: 3px solid var(--line);
  cursor: pointer;
  transition: background-color .15s var(--ease), border-color .15s var(--ease);
}

.page-contact .need input:hover {
  border-color: var(--cyan);
}

.page-contact .need input:checked {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: inset 0 0 0 2px var(--ink);
}

.page-contact .need input:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .need__text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-contact .need__text strong {
  font-weight: 600;
  color: var(--cyan);
}

.page-contact .feedback-template {
  margin: 0;
  padding: 13px 15px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.95;
  letter-spacing: .02em;
  color: var(--mist);
  white-space: pre-line;
  background: rgba(10, 24, 38, .6);
  border-left: 3px solid var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .feedback-figure {
  aspect-ratio: 1 / 1;
  box-shadow: 5px 5px 0 rgba(6, 16, 27, .5);
}

/* ---------- 合作与渠道 ---------- */
.page-contact .section__head {
  max-width: 56ch;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-contact .section__head h2 {
  margin-bottom: 14px;
}

.page-contact .section__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .coop__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

.page-contact .coop-item {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: var(--pc-pad);
  background: var(--panel);
  border-top: 4px solid var(--cyan);
  transition: transform .18s var(--ease), border-color .18s var(--ease);
}

.page-contact .coop-item:hover,
.page-contact .coop-item:focus-within {
  transform: translateY(-4px);
  border-top-color: var(--orange);
}

.page-contact .coop-item .idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--orange);
}

.page-contact .coop-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 自查区（浅色分区） ---------- */
.page-contact .faq-band {
  background: var(--paper);
  color: var(--ink);
  border-top: 3px solid var(--line);
  border-bottom: 3px solid var(--line);
  padding-block: clamp(44px, 6vw, 80px);
}

.page-contact .faq-band .eyebrow {
  color: #A4471A;
}

.page-contact .faq-band h2 {
  color: var(--ink);
}

.page-contact .faq-band__head {
  max-width: 52ch;
  margin-bottom: clamp(24px, 3.6vw, 40px);
}

.page-contact .faq-band__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
}

.page-contact .faq-item {
  display: grid;
  gap: 12px;
  align-content: start;
  padding-top: 18px;
  border-top: 3px solid var(--ink);
}

.page-contact .faq-item h3 {
  color: var(--ink);
  font-size: clamp(17px, 2vw, 20px);
}

.page-contact .faq-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(10, 24, 38, .76);
}

.page-contact .faq-item__link {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-decoration-thickness: 3px;
  text-underline-offset: 5px;
}

.page-contact .faq-item__link:hover {
  color: #A4471A;
}

.page-contact .faq-item__link:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
}

.page-contact .faq-band__foot {
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(10, 24, 38, .18);
  font-size: 13px;
  line-height: 1.8;
  color: rgba(10, 24, 38, .72);
}

.page-contact .faq-band__foot a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 780px) {
  .page-contact .coop__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .faq-band__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(28px, 4vw, 56px);
  }
}

@media (min-width: 940px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 3.4vw, 52px);
  }

  .page-contact .contact-hero__figure {
    aspect-ratio: 14 / 9;
  }

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

  .page-contact .relay__col--aside {
    margin-top: 52px;
  }
}

@media (min-width: 1180px) {
  .page-contact .relay-card:nth-child(2) {
    margin-left: 26px;
  }

  .page-contact .relay-card--last {
    margin-left: 52px;
  }
}
<<<END>>>