.page-contact {
  --ct-radius: 16px;
  --ct-stroke: 1px solid var(--line-600);
  --ct-gap: clamp(18px, 2.4vw, 32px);
  background: var(--ink-900);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
}

.page-contact .ct-hero__media {
  position: relative;
  height: clamp(200px, 32vw, 380px);
}

.page-contact .ct-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.55) brightness(.6);
}

.page-contact .ct-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 24, 38, .55) 0%, rgba(10, 24, 38, .5) 50%, var(--ink-900) 100%);
}

.page-contact .ct-hero__inner {
  position: relative;
  z-index: 2;
  margin-top: clamp(-170px, -13vw, -64px);
  padding-bottom: clamp(24px, 4vw, 48px);
}

.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
  margin-bottom: clamp(20px, 3vw, 36px);
}

.page-contact .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
}

.page-contact .breadcrumb__sep {
  color: var(--line-600);
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
}

.page-contact .eyebrow {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--yellow);
  margin: 0 0 14px;
}

.page-contact .ct-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 5.6vw, 4.1rem);
  line-height: 1.02;
  letter-spacing: -.02em;
  margin: 0 0 clamp(16px, 2vw, 24px);
  text-wrap: balance;
}

.page-contact .lead {
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.78;
  color: var(--muted);
  max-width: 40rem;
  margin: 0 0 clamp(20px, 2.4vw, 30px);
}

.page-contact .ct-hero__meta {
  display: grid;
  gap: 12px;
  border-top: var(--ct-stroke);
  padding-top: 16px;
}

.page-contact .ct-hero__metaitem {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
}

.page-contact .ct-k {
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--muted);
  min-width: 68px;
}

.page-contact .ct-hero__metaitem .mono {
  font-family: var(--font-num);
  font-size: clamp(13px, 1.2vw, 15px);
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .ct-hero__card {
  align-self: start;
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid rgba(255, 255, 255, .14);
  border-left: 3px solid var(--yellow);
  border-radius: var(--ct-radius);
  background: linear-gradient(160deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .03));
  backdrop-filter: blur(8px);
}

.page-contact .ct-hero__card .eyebrow {
  margin-bottom: 16px;
  color: var(--paper);
}

.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ct-steps li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(43, 74, 99, .8);
}

.page-contact .ct-steps li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

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

.page-contact .ct-steps strong {
  display: block;
  font-size: 14px;
  letter-spacing: .04em;
  margin-bottom: 4px;
}

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

.page-contact .ct-hero__cardnote {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, .14);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 双栏联络台 ---------- */
.page-contact .ct-desk {
  padding-top: clamp(8px, 2vw, 20px);
  padding-bottom: clamp(36px, 5vw, 72px);
}

.page-contact .ct-desk__grid {
  display: grid;
  gap: clamp(30px, 4vw, 52px);
}

.page-contact .section-num {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: transparent;
  -webkit-text-stroke: 1px var(--yellow);
  margin-bottom: 10px;
}

.page-contact .ct-rail__head h2,
.page-contact .ct-block__head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 0 0 10px;
}

.page-contact .ct-rail__head p,
.page-contact .ct-block__head p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
  max-width: 34rem;
}

.page-contact .ct-rail__head {
  padding-bottom: 4px;
}

.page-contact .ct-channel {
  position: relative;
  margin-top: 16px;
  padding: clamp(16px, 2vw, 22px);
  border: var(--ct-stroke);
  border-radius: var(--ct-radius);
  background: linear-gradient(160deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .025));
  backdrop-filter: blur(8px);
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: clamp(16px, 2vw, 22px);
  width: 34px;
  height: 3px;
  border-radius: 0 0 3px 3px;
}

.page-contact .ct-channel--mail::before {
  background: var(--yellow);
}

.page-contact .ct-channel--phone::before {
  background: var(--green);
}

.page-contact .ct-channel__top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.page-contact .ct-channel__icon {
  color: var(--yellow);
  flex: none;
}

.page-contact .ct-channel--phone .ct-channel__icon {
  color: var(--green);
}

.page-contact .ct-channel h3 {
  margin: 0;
  font-size: 15px;
  letter-spacing: .1em;
  font-weight: 700;
}

.page-contact .ct-channel__value {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: clamp(13px, 1.15vw, 14.5px);
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--paper);
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line-600);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel__desc {
  margin: 0 0 12px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .ct-channel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-contact .ct-channel__list li {
  position: relative;
  padding-left: 15px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(243, 240, 231, .82);
}

.page-contact .ct-channel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 2px;
  background: var(--yellow);
}

.page-contact .ct-channel--phone .ct-channel__list li::before {
  background: var(--green);
}

.page-contact .ct-hours {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 2px solid var(--yellow);
}

.page-contact .ct-hours h3 {
  margin: 0 0 6px;
  font-size: 14px;
  letter-spacing: .12em;
  color: var(--muted);
  font-weight: 600;
}

.page-contact .ct-hours__big {
  font-family: var(--font-num);
  font-size: clamp(1.6rem, 2.6vw, 2rem);
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--yellow);
  margin: 0 0 12px;
}

.page-contact .ct-hours__big span {
  padding: 0 4px;
  color: var(--muted);
}

.page-contact .ct-hours p {
  margin: 0 0 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-hours p:last-child {
  margin-bottom: 0;
}

/* 右栏 */
.page-contact .ct-main {
  border-top: 2px solid var(--yellow);
  padding-top: clamp(22px, 3vw, 32px);
  display: grid;
  gap: clamp(30px, 4vw, 56px);
}

.page-contact .ct-block + .ct-block {
  padding-top: clamp(26px, 3.4vw, 40px);
  border-top: var(--ct-stroke);
}

.page-contact .ct-block .section-num {
  font-size: clamp(1.6rem, 2.8vw, 2.1rem);
}

.page-contact .ct-block__head {
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

/* 材料清单 */
.page-contact .ct-materials {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  border: var(--ct-stroke);
  border-radius: var(--ct-radius);
  overflow: hidden;
  background: var(--line-600);
  display: grid;
  gap: 1px;
}

.page-contact .ct-checklist li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 14px;
  padding: 15px clamp(14px, 1.8vw, 20px);
  background: var(--ink-800);
}

.page-contact .ct-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--yellow);
  border-radius: 6px;
  color: var(--yellow);
  font-family: var(--font-num);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .02em;
}

.page-contact .ct-checklist strong {
  display: block;
  font-size: 14.5px;
  letter-spacing: .03em;
  margin-bottom: 5px;
}

.page-contact .ct-checklist p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

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

.page-contact .ct-shot .figure__frame {
  position: relative;
  aspect-ratio: 10 / 7;
  overflow: hidden;
  border: var(--ct-stroke);
  border-radius: var(--ct-radius);
}

.page-contact .ct-shot .figure__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.7) brightness(.82);
}

.page-contact .ct-shot .figure__cap {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
  letter-spacing: .02em;
}

.page-contact .ct-hint {
  margin: clamp(16px, 2vw, 22px) 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--yellow);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .ct-hint a,
.page-contact .ct-panel__foot a,
.page-contact .ct-panel p a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
  padding-bottom: 1px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .ct-hint a:hover,
.page-contact .ct-hint a:focus-visible,
.page-contact .ct-panel__foot a:hover,
.page-contact .ct-panel__foot a:focus-visible,
.page-contact .ct-panel p a:hover,
.page-contact .ct-panel p a:focus-visible {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
}

/* 纠错与合作 */
.page-contact .ct-split {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-panel {
  padding: clamp(18px, 2.2vw, 26px);
  border: var(--ct-stroke);
  border-radius: var(--ct-radius);
  background: var(--ink-800);
  border-left: 3px solid var(--red);
}

.page-contact .ct-panel--alt {
  border-left-color: var(--green);
  background: linear-gradient(155deg, rgba(53, 160, 107, .12), rgba(18, 41, 61, .9));
}

.page-contact .ct-panel h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  letter-spacing: .01em;
  font-weight: 700;
}

.page-contact .ct-panel > p {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .ct-keys {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-600);
  border-radius: 10px;
  overflow: hidden;
}

.page-contact .ct-keys li {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  padding: 10px 12px;
  background: var(--ink-900);
  font-size: 13px;
  line-height: 1.6;
  color: rgba(243, 240, 231, .85);
}

.page-contact .ct-keys .mono {
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--yellow);
  min-width: 62px;
}

.page-contact .ct-panel__foot {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-panel .btn {
  margin-top: 6px;
}

/* 地址 */
.page-contact .ct-address {
  position: relative;
  padding: clamp(20px, 2.6vw, 30px);
  border: var(--ct-stroke);
  border-radius: var(--ct-radius);
  background: linear-gradient(140deg, rgba(255, 255, 255, .06), rgba(10, 24, 38, .2));
}

.page-contact .ct-address__ruler {
  height: 12px;
  margin-bottom: 18px;
  background-image: repeating-linear-gradient(90deg, var(--line-600) 0 1px, transparent 1px 14px);
  border-bottom: 1px solid var(--line-600);
  opacity: .9;
}

.page-contact .ct-address__line {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2vw, 1.4rem);
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: .18em;
  color: var(--paper);
  text-wrap: balance;
}

.page-contact .ct-address__note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-600);
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 36rem;
}

/* ---------- 底部时间带 ---------- */
.page-contact .ct-band {
  padding: clamp(20px, 3vw, 34px) 0;
  background: var(--ink-800);
  border-top: 1px solid var(--line-600);
}

.page-contact .ct-band__inner {
  display: grid;
  gap: 20px;
}

.page-contact .ct-band__label .mono {
  display: block;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--muted);
  margin-bottom: 6px;
}

.page-contact .ct-band__label strong {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  font-weight: 600;
  color: var(--yellow);
  letter-spacing: -.01em;
}

.page-contact .ct-band__label p {
  margin: 6px 0 0;
  font-size: 12.5px;
  color: var(--muted);
  letter-spacing: .04em;
}

.page-contact .ct-band__track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: end;
  border-top: 1px solid var(--line-600);
  padding-top: 10px;
}

.page-contact .ct-band__tick {
  position: relative;
  font-family: var(--font-num);
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: .04em;
  padding-top: 10px;
}

.page-contact .ct-band__tick::before {
  content: "";
  position: absolute;
  top: -11px;
  left: 0;
  width: 1px;
  height: 8px;
  background: var(--line-600);
}

.page-contact .ct-band__tick:first-child::before {
  background: var(--yellow);
  height: 12px;
  top: -15px;
}

.page-contact .ct-band__tick:last-child {
  text-align: right;
}

.page-contact .ct-band__tick:last-child::before {
  left: auto;
  right: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-hero__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 24px;
  }

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

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

  .page-contact .ct-band__inner {
    grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
    align-items: center;
    gap: 32px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .72fr);
    align-items: end;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .ct-desk__grid {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    gap: clamp(30px, 4vw, 58px);
    align-items: start;
  }

  .page-contact .ct-rail {
    position: sticky;
    top: 84px;
    align-self: start;
  }

  .page-contact .ct-main {
    border-top: 0;
    padding-top: 0;
    border-left: 2px solid var(--yellow);
    padding-left: clamp(22px, 3vw, 44px);
  }

  .page-contact .ct-materials {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, .88fr);
    align-items: start;
    gap: clamp(20px, 2.6vw, 34px);
  }
}

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