.page-contact {
  --ctc-line: rgba(212, 175, 55, 0.22);
  --ctc-line-soft: rgba(212, 175, 55, 0.10);
  --ctc-panel: #1A1917;
  --ctc-cut: 16px;
  --ctc-gap: clamp(32px, 6vw, 64px);
  background: var(--c-ink);
  color: var(--text);
}

.page-contact [hidden] {
  display: none !important;
}

.page-contact .ctc-inline-link {
  color: var(--c-gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-contact .ctc-inline-link:hover,
.page-contact .ctc-inline-link:focus-visible {
  color: var(--c-cyan);
  border-color: var(--cyan-line);
}

/* ---------- 首屏 ---------- */
.page-contact .ctc-hero {
  padding-block: 20px 44px;
}

.page-contact .ctc-hero__grid {
  display: grid;
  gap: 30px;
}

.page-contact .ctc-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 8.5vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-contact .ctc-hero__lead .lede {
  margin-top: 18px;
  max-width: 38ch;
  color: var(--text-dim);
  line-height: 1.85;
  font-size: var(--fs-3);
}

.page-contact .ctc-jump {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-contact .ctc-jump__link {
  display: inline-block;
  padding-bottom: 4px;
  color: var(--c-gold);
  font-size: var(--fs-2);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-contact .ctc-jump__link:hover,
.page-contact .ctc-jump__link:focus-visible {
  color: var(--c-cyan);
  border-color: var(--cyan-line);
}

.page-contact .ctc-prep {
  position: relative;
  padding: 26px 24px;
  background:
    linear-gradient(155deg, rgba(212, 175, 55, 0.16), rgba(110, 27, 42, 0.22) 55%, rgba(14, 13, 12, 0) 100%),
    var(--ctc-panel);
  clip-path: polygon(0 0, calc(100% - var(--ctc-cut)) 0, 100% var(--ctc-cut), 100% 100%, var(--ctc-cut) 100%, 0 calc(100% - var(--ctc-cut)));
}

.page-contact .ctc-prep__label {
  margin: 0;
  font-size: var(--fs-1);
  letter-spacing: 0.16em;
  color: var(--c-cyan);
}

.page-contact .ctc-prep__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-4);
  line-height: 1.4;
  color: var(--text);
}

.page-contact .ctc-prep__list {
  margin: 18px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 12px;
  color: var(--text-dim);
  line-height: 1.8;
}

.page-contact .ctc-prep__list strong {
  color: var(--c-gold);
  font-weight: 600;
}

/* ---------- 主体两栏 ---------- */
.page-contact .ctc-layout {
  display: grid;
  gap: 44px;
  padding-bottom: 56px;
}

.page-contact .ctc-main {
  min-width: 0;
}

.page-contact .ctc-block {
  padding-block: 34px 40px;
  border-top: 1px solid var(--ctc-line);
}

.page-contact .ctc-block:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .ctc-block__num {
  margin: 0;
  font-size: var(--fs-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-gold-deep);
}

.page-contact .ctc-block__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 6vw, 2.5rem);
  line-height: 1.24;
  color: var(--text);
}

.page-contact .ctc-block__lede {
  margin: 14px 0 0;
  max-width: 42ch;
  color: var(--text-dim);
  line-height: 1.85;
}

.page-contact .ctc-figure {
  margin: 26px 0 0;
}

.page-contact .ctc-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--ctc-line);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

.page-contact .ctc-cap {
  margin-top: 12px;
  font-size: var(--fs-1);
  letter-spacing: 0.04em;
  color: var(--c-rock);
}

/* ---------- 分段切换 ---------- */
.page-contact .segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.page-contact .segmented__btn {
  appearance: none;
  cursor: pointer;
  padding: 10px 16px;
  font-family: var(--font-body);
  font-size: var(--fs-2);
  color: var(--text-dim);
  background: transparent;
  border: 1px solid var(--ctc-line);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background 160ms var(--ease);
}

.page-contact .segmented__btn:hover {
  color: var(--text);
  border-color: rgba(212, 175, 55, 0.5);
}

.page-contact .segmented__btn[aria-selected="true"] {
  color: var(--c-ink);
  background: var(--c-gold);
  border-color: var(--c-gold);
}

.page-contact .segmented__btn:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

.page-contact .segment-panel {
  margin-top: 22px;
  padding: 22px 20px;
  background: var(--ctc-panel);
  border-left: 2px solid var(--c-gold-deep);
}

.page-contact .segment-panel[data-active] {
  border-left-color: var(--c-cyan);
}

.page-contact .ctc-dir {
  display: grid;
  gap: 18px;
}

.page-contact .ctc-dir__row {
  display: grid;
  gap: 8px;
}

.page-contact .ctc-dir__key {
  font-size: var(--fs-1);
  letter-spacing: 0.14em;
  color: var(--c-gold);
}

.page-contact .ctc-dir__val {
  margin: 0;
  color: var(--text-dim);
  line-height: 1.85;
}

/* ---------- 流程步骤 ---------- */
.page-contact .ctc-steps {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.page-contact .ctc-step {
  position: relative;
  padding: 0 0 30px 52px;
}

.page-contact .ctc-step::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 34px;
  bottom: 4px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold-line), rgba(212, 175, 55, 0.05));
}

.page-contact .ctc-step:last-child {
  padding-bottom: 0;
}

.page-contact .ctc-step:last-child::before {
  display: none;
}

.page-contact .ctc-step__num {
  position: absolute;
  left: 0;
  top: 0;
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  font-size: var(--fs-1);
  color: var(--c-gold);
  background: var(--c-ink);
  border: 1px solid var(--ctc-line);
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px));
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-contact .ctc-step:hover .ctc-step__num,
.page-contact .ctc-step:focus-within .ctc-step__num {
  color: var(--c-cyan);
  border-color: var(--cyan-line);
}

.page-contact .ctc-step__title {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-4);
  color: var(--text);
}

.page-contact .ctc-step__desc {
  margin: 10px 0 0;
  max-width: 44ch;
  color: var(--text-dim);
  line-height: 1.85;
}

.page-contact .ctc-step__time {
  display: inline-block;
  margin: 12px 0 0;
  padding: 4px 10px;
  font-size: var(--fs-1);
  letter-spacing: 0.08em;
  color: var(--c-cyan);
  border: 1px solid var(--cyan-line);
}

/* ---------- 对接窗口 ---------- */
.page-contact .ctc-channels {
  margin-top: 28px;
  display: grid;
  gap: 30px;
}

.page-contact .ctc-channels__list {
  display: grid;
  gap: 20px;
}

.page-contact .ctc-channel {
  padding: 22px 20px;
  background:
    linear-gradient(120deg, rgba(110, 27, 42, 0.28), rgba(14, 13, 12, 0) 70%),
    var(--ctc-panel);
  clip-path: polygon(0 0, calc(100% - var(--ctc-cut)) 0, 100% var(--ctc-cut), 100% 100%, var(--ctc-cut) 100%, 0 calc(100% - var(--ctc-cut)));
}

.page-contact .ctc-channel__k {
  margin: 0;
  font-size: var(--fs-1);
  letter-spacing: 0.16em;
  color: var(--c-gold);
}

.page-contact .ctc-channel__v {
  margin: 10px 0 0;
  font-size: var(--fs-3);
  letter-spacing: 0.02em;
  color: var(--text);
  word-break: break-word;
}

.page-contact .ctc-channel__d {
  margin: 12px 0 0;
  color: var(--text-dim);
  line-height: 1.85;
}

.page-contact .ctc-channels__note {
  margin: 0;
  font-size: var(--fs-2);
  color: var(--text-dim);
  border-left: 2px solid var(--c-moss);
  padding-left: 14px;
}

.page-contact .ctc-figure--side {
  margin-top: 0;
}

/* ---------- 时效 ---------- */
.page-contact .ctc-sla {
  margin-top: 28px;
  display: grid;
  gap: 1px;
  background: var(--ctc-line-soft);
  border: 1px solid var(--ctc-line);
}

.page-contact .ctc-sla__row {
  display: grid;
  gap: 6px;
  padding: 18px 18px;
  background: var(--c-ink);
  transition: background 200ms var(--ease);
}

.page-contact .ctc-sla__row:hover {
  background: var(--ctc-panel);
}

.page-contact .ctc-sla__k {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.12em;
  color: var(--c-gold);
}

.page-contact .ctc-sla__v {
  color: var(--text-dim);
  line-height: 1.75;
}

/* ---------- 准入评估 ---------- */
.page-contact .ctc-review {
  margin-top: 28px;
  display: grid;
  gap: 18px;
}

.page-contact .ctc-review__card {
  padding: 22px 20px;
  background: var(--ctc-panel);
  border-top: 2px solid var(--c-moss);
}

.page-contact .ctc-review__card:nth-child(2) {
  border-top-color: var(--c-terra);
}

.page-contact .ctc-review__card:nth-child(3) {
  border-top-color: var(--c-wine);
}

.page-contact .ctc-review__num {
  margin: 0;
  font-size: var(--fs-1);
  letter-spacing: 0.2em;
  color: var(--c-rock);
}

.page-contact .ctc-review__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-4);
  color: var(--text);
}

.page-contact .ctc-review__text {
  margin: 10px 0 0;
  color: var(--text-dim);
  line-height: 1.85;
}

.page-contact .ctc-review__foot {
  margin: 24px 0 0;
  max-width: 46ch;
  color: var(--text-dim);
  line-height: 1.85;
}

/* ---------- 来访与邮寄 ---------- */
.page-contact .ctc-visit {
  margin-top: 28px;
  display: grid;
  gap: 30px;
}

.page-contact .ctc-visit__info {
  display: grid;
  gap: 20px;
}

.page-contact .ctc-visit__row {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--ctc-line-soft);
}

.page-contact .ctc-visit__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .ctc-visit__k {
  display: block;
  font-size: var(--fs-1);
  letter-spacing: 0.16em;
  color: var(--c-gold);
}

.page-contact .ctc-visit__v {
  margin: 10px 0 0;
  color: var(--text-dim);
  line-height: 1.85;
}

.page-contact .ctc-map-figure {
  margin: 0;
  padding: 18px;
  background:
    radial-gradient(circle at 52% 50%, rgba(212, 175, 55, 0.12), rgba(14, 13, 12, 0) 68%),
    var(--ctc-panel);
  border: 1px solid var(--ctc-line-soft);
}

.page-contact .ctc-map {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 粘性侧栏 ---------- */
.page-contact .ctc-side {
  min-width: 0;
}

.page-contact .ctc-side__card {
  padding: 24px 22px;
  background:
    linear-gradient(200deg, rgba(212, 175, 55, 0.14), rgba(14, 13, 12, 0) 62%),
    var(--ctc-panel);
  border-left: 3px solid var(--c-gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ctc-cut)), calc(100% - var(--ctc-cut)) 100%, 0 100%);
}

.page-contact .ctc-side__label {
  margin: 0;
  font-size: var(--fs-1);
  letter-spacing: 0.18em;
  color: var(--c-cyan);
}

.page-contact .ctc-side__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-4);
  line-height: 1.35;
  color: var(--text);
}

.page-contact .ctc-side__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ctc-side__k {
  display: block;
  font-size: var(--fs-1);
  letter-spacing: 0.12em;
  color: var(--c-rock);
}

.page-contact .ctc-side__v {
  display: block;
  margin-top: 4px;
  color: var(--text);
  line-height: 1.6;
  word-break: break-word;
}

.page-contact .ctc-side__cta {
  margin-top: 22px;
  width: 100%;
  text-align: center;
  text-decoration: none;
}

/* ---------- 页尾信息带 ---------- */
.page-contact .ctc-band {
  border-top: 1px solid var(--ctc-line);
  background:
    linear-gradient(90deg, rgba(110, 27, 42, 0.35), rgba(14, 13, 12, 0.2) 55%, rgba(212, 175, 55, 0.10));
  padding-block: 26px;
}

.page-contact .ctc-band__inner {
  display: grid;
  gap: 10px;
}

.page-contact .ctc-band__addr {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-3);
  line-height: 1.6;
  color: var(--text);
}

.page-contact .ctc-band__meta {
  margin: 0;
  font-size: var(--fs-1);
  letter-spacing: 0.08em;
  color: var(--text-dim);
  word-break: break-word;
}

/* ---------- 滚动显现 ---------- */
.page-contact [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 320ms var(--ease), transform 320ms var(--ease);
}

.page-contact [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .ctc-sla__row {
    grid-template-columns: minmax(120px, 180px) minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }

  .page-contact .ctc-band__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 24px;
  }

  .page-contact .ctc-band__meta {
    text-align: right;
  }
}

@media (min-width: 900px) {
  .page-contact .ctc-hero {
    padding-block: 32px 56px;
  }

  .page-contact .ctc-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: end;
    gap: 56px;
  }

  .page-contact .ctc-review {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-contact .ctc-channels {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: start;
    gap: 40px;
  }

  .page-contact .ctc-visit {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: start;
    gap: 44px;
  }

  .page-contact .ctc-dir__row {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 1000px) {
  .page-contact .ctc-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 56px;
    align-items: start;
  }

  .page-contact .ctc-sticky {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
</<PAGE_CSS>>>