.page-contact {
  background: var(--ice-base);
  color: var(--ink-body);
}

/* ============ 首屏：票据回执框景 ============ */
.page-contact .contact-hero {
  padding: clamp(18px, 3.6vw, 40px) 0 clamp(42px, 6vw, 88px);
  background:
    linear-gradient(180deg, rgba(7, 28, 42, 0.1), rgba(234, 242, 246, 0) 340px),
    var(--ice-base);
}

.page-contact .contact-frame {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: 0 26px 54px -36px rgba(7, 28, 42, 0.62);
  padding: clamp(30px, 4vw, 54px) clamp(18px, 3.4vw, 44px) clamp(22px, 3.4vw, 38px);
}

.page-contact .contact-frame__tear {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 15px;
  background-color: var(--ticket);
  background-image: radial-gradient(circle at 7.5px 0, var(--paper) 6.5px, transparent 7px);
  background-size: 15px 15px;
  background-repeat: repeat-x;
  border-bottom: 1px solid rgba(185, 203, 211, 0.75);
  pointer-events: none;
}

.page-contact .contact-frame__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .contact-frame__main,
.page-contact .contact-frame__side {
  min-width: 0;
}

.page-contact .contact-frame__title {
  margin: 16px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5vw, 46px);
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--ice-deep);
}

.page-contact .contact-frame__lead {
  margin: 0 0 clamp(22px, 3vw, 30px);
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.82;
  color: var(--ink-body);
}

.page-contact .contact-frame__figure {
  margin: clamp(22px, 3vw, 30px) 0 0;
  border: 1px solid var(--line);
  background: var(--paper);
}

.page-contact .figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 回执式信息行 */
.page-contact .receipt-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px dashed var(--line);
}

.page-contact .receipt-row {
  display: grid;
  gap: 3px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .receipt-row__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--rock);
}

.page-contact .receipt-row__value {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 19px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--ice-deep);
  word-break: break-word;
  user-select: all;
}

.page-contact .receipt-row__value--soft {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: clamp(14px, 1.7vw, 16px);
  color: var(--ink-body);
}

/* 检索入口卡 */
.page-contact .rail-card {
  position: relative;
  overflow: hidden;
  background: var(--ice-deep);
  color: var(--paper);
  padding: clamp(18px, 2.8vw, 28px);
}

.page-contact .rail-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(234, 242, 246, 0.075) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(0deg, rgba(234, 242, 246, 0.075) 0 1px, transparent 1px 24px);
  pointer-events: none;
}

.page-contact .rail-card > * {
  position: relative;
}

.page-contact .rail-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-contact .rail-card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  background: var(--warm);
  color: var(--ice-deep);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
}

.page-contact .rail-card__eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: rgba(251, 249, 244, 0.66);
}

.page-contact .rail-card__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 800;
  line-height: 1.45;
  color: var(--paper);
}

.page-contact .rail-card__field {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  margin: 16px 0 12px;
  padding: 10px 12px;
  background: var(--paper);
  border: 2px solid var(--warm);
  color: var(--rock);
  font-size: 13px;
  line-height: 1.4;
}

.page-contact .rail-card__caret {
  flex: 0 0 auto;
  width: 2px;
  height: 16px;
  background: var(--warm);
  animation: ct-caret 1.1s steps(1, end) infinite;
}

@keyframes ct-caret {
  50% {
    opacity: 0;
  }
}

.page-contact .rail-card__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: rgba(251, 249, 244, 0.7);
}

/* 自助路线 */
.page-contact .route-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px dashed var(--line);
}

.page-contact .route-list__item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--ink-body);
}

.page-contact .route-list__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--teal);
  padding-top: 2px;
}

/* ============ 通道选择 ============ */
.page-contact .contact-scene {
  padding: clamp(40px, 6vw, 84px) 0;
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-scene__head {
  max-width: 46em;
  margin-bottom: clamp(24px, 3.4vw, 38px);
}

.page-contact .contact-scene h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--ice-deep);
}

.page-contact .scene-row {
  display: grid;
  gap: 8px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-top: 1px dashed var(--line);
}

.page-contact .scene-row:last-child {
  border-bottom: 1px dashed var(--line);
}

.page-contact .scene-row__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--warm);
  padding-top: 3px;
}

.page-contact .scene-row__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 800;
  line-height: 1.4;
  color: var(--ice-deep);
}

.page-contact .scene-row__text {
  margin: 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-contact .scene-row__link {
  justify-self: start;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ice-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--warm);
  padding-bottom: 2px;
  transition: color var(--fast) ease, border-color var(--fast) ease;
}

.page-contact .scene-row__link:hover,
.page-contact .scene-row__link:focus-visible {
  color: var(--warm);
  border-color: var(--ice-deep);
}

/* ============ 地址与备案 ============ */
.page-contact .contact-place {
  padding: clamp(40px, 6vw, 84px) 0;
  background: var(--ice-base);
}

.page-contact .contact-place__grid {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
  align-items: start;
}

.page-contact .contact-place__card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: clamp(22px, 3.2vw, 38px) clamp(20px, 3.2vw, 38px) clamp(22px, 3.2vw, 38px) clamp(26px, 3.6vw, 46px);
}

.page-contact .contact-place__card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 6px;
  background: repeating-linear-gradient(180deg, var(--ticket) 0 10px, transparent 10px 20px);
}

.page-contact .contact-place__heading {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.3;
  color: var(--ice-deep);
}

.page-contact .contact-place__address {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.5vw, 24px);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--warm);
  user-select: all;
  word-break: break-word;
}

.page-contact .contact-place__text {
  margin: 0;
  max-width: 38em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .contact-meta {
  margin: 0;
  border-top: 1px solid rgba(185, 203, 211, 0.9);
}

.page-contact .contact-meta__row {
  display: grid;
  gap: 2px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(185, 203, 211, 0.9);
}

.page-contact .contact-meta dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--rock);
}

.page-contact .contact-meta dd {
  margin: 0;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ice-deep);
  word-break: break-word;
}

/* ============ 来信要点 ============ */
.page-contact .contact-mail {
  padding: clamp(40px, 6vw, 84px) 0;
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.page-contact .contact-mail__head {
  max-width: 44em;
}

.page-contact .contact-mail h2 {
  margin: 12px 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--ice-deep);
}

.page-contact .contact-mail__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-contact .mail-list {
  list-style: none;
  margin: clamp(24px, 3.2vw, 36px) 0 0;
  padding: 0;
}

.page-contact .mail-list__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px dashed var(--line);
}

.page-contact .mail-list__item:last-child {
  border-bottom: 1px dashed var(--line);
}

.page-contact .mail-list__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--ticket);
  color: var(--ice-deep);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.page-contact .mail-list__item h3 {
  margin: 4px 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--ice-deep);
}

.page-contact .mail-list__item p {
  margin: 0;
  max-width: 42em;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-contact .contact-mail__foot {
  margin-top: clamp(22px, 3vw, 34px);
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--line);
  display: grid;
  gap: 16px;
}

.page-contact .contact-mail__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--rock);
}

.page-contact .contact-mail__inline {
  color: var(--ice-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--warm);
}

.page-contact .contact-mail__inline:hover,
.page-contact .contact-mail__inline:focus-visible {
  color: var(--warm);
}

/* ============ 断点 ============ */
@media (min-width: 560px) {
  .page-contact .receipt-row {
    grid-template-columns: 7.5em minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-contact .contact-meta__row {
    grid-template-columns: 7em minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-contact .contact-mail__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 800px) {
  .page-contact .scene-row {
    grid-template-columns: 52px minmax(0, 1fr) 132px;
    gap: 22px;
    align-items: start;
  }
}

@media (min-width: 860px) {
  .page-contact .contact-place__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    gap: 32px;
  }
}

@media (min-width: 920px) {
  .page-contact .contact-frame__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.85fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .rail-card__caret {
    animation: none;
  }
}
<<<END>>>