.page-contact {
  --c-body: rgba(244, 240, 230, 0.76);
  --c-mute: rgba(244, 240, 230, 0.54);
  --c-line: rgba(140, 148, 148, 0.24);
  background: var(--ink-900);
  color: var(--paper);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-contact .crumbs {
  padding-top: clamp(16px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(14px, 2.4vw, 26px);
}

.page-contact h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.2vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 14px 0 0;
  max-width: 17ch;
}

.page-contact .contact-hero__lead {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 48ch;
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.78;
  letter-spacing: 0.01em;
  color: var(--c-body);
}

.page-contact .contact-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--c-line);
}

@media (min-width: 640px) {
  .page-contact .contact-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .contact-hero__facts > div {
  background: var(--ink-800);
  padding: 16px 18px;
}

.page-contact .contact-hero__facts dt {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-mute);
}

.page-contact .contact-hero__facts dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.1vw, 22px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--orange-soft);
  font-variant-numeric: tabular-nums;
}

.page-contact .contact-hero__figure {
  margin: clamp(26px, 4vw, 48px) 0 0;
  position: relative;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg) var(--r-lg) var(--r-sm) var(--r-sm);
  overflow: hidden;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 560;
  object-fit: cover;
  filter: saturate(0.42) contrast(1.08) brightness(0.78);
}

.page-contact .contact-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(8, 33, 31, 0.06) 0%, rgba(8, 33, 31, 0.74) 100%);
}

.page-contact .contact-hero__figure .figure__cap {
  position: absolute;
  left: clamp(16px, 3vw, 28px);
  bottom: clamp(14px, 2.4vw, 22px);
  z-index: 1;
  margin: 0;
  color: rgba(244, 240, 230, 0.84);
}

/* ---------- 分流与信息面板 ---------- */
.page-contact .contact-routes {
  padding-block: clamp(44px, 6.5vw, 90px);
}

.page-contact .routes-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.4vw, 42px);
  align-items: start;
}

@media (min-width: 940px) {
  .page-contact .routes-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

.page-contact h2,
.page-contact h3 {
  color: var(--paper);
}

.page-contact .route-block {
  position: relative;
  margin-bottom: 14px;
  padding: 20px 20px 20px 28px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md) var(--r-xs) var(--r-md) var(--r-md);
  background: var(--ink-800);
}

.page-contact .route-block:last-child {
  margin-bottom: 0;
}

.page-contact .route-block::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 4px;
  border-radius: 0 3px 3px 0;
  background: var(--orange);
}

.page-contact .route-block--subscribe {
  background: var(--ink-750);
}

.page-contact .route-block--subscribe::before {
  background: var(--blue);
}

.page-contact .route-block--coop {
  background: var(--ink-700);
}

.page-contact .route-block--coop::before {
  background: var(--grass);
}

.page-contact .route-block__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 8px;
}

.page-contact .route-block__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-mute);
  border: 1px solid var(--c-line);
  border-radius: var(--r-xs);
  padding: 2px 6px;
  flex: none;
}

.page-contact .route-block__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(19px, 2.2vw, 24px);
  line-height: 1.26;
}

.page-contact .route-block p {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--c-body);
}

.page-contact .route-block__target {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--orange-soft);
  border-bottom: 1px dashed rgba(247, 185, 138, 0.5);
}

.page-contact .route-block--subscribe .route-block__target {
  color: #9CCBE4;
  border-bottom-color: rgba(156, 203, 228, 0.5);
}

.page-contact .route-block--coop .route-block__target {
  color: #A9CDB6;
  border-bottom-color: rgba(169, 205, 182, 0.5);
}

.page-contact .contact-panel {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(22px, 3.2vw, 38px);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg) var(--r-lg) var(--r-lg) var(--r-xs);
  background: var(--ink-950);
  box-shadow: var(--shadow-lg);
}

.page-contact .contact-panel__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-contact .contact-panel__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  filter: saturate(0.35) contrast(1.12) brightness(0.72);
}

.page-contact .contact-panel__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(46, 125, 166, 0.2), transparent 58%),
    linear-gradient(180deg, rgba(7, 26, 25, 0.86), rgba(7, 26, 25, 0.97));
}

.page-contact .contact-panel__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 2.5vw, 27px);
  line-height: 1.24;
}

.page-contact .contact-panel__note {
  margin: 0;
  max-width: 40ch;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mute);
}

.page-contact .contact-list {
  list-style: none;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
}

.page-contact .contact-list > li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--c-line);
}

@media (min-width: 520px) {
  .page-contact .contact-list > li {
    grid-template-columns: minmax(0, 118px) minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

.page-contact .contact-key {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-mute);
}

.page-contact .contact-val {
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.7vw, 18px);
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.page-contact .contact-val--mail {
  color: var(--orange-soft);
}

.page-contact .contact-hint {
  display: block;
  margin-top: 6px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.66;
  letter-spacing: 0.01em;
  color: var(--c-mute);
}

/* ---------- 勘误清单 ---------- */
.page-contact .contact-errata {
  padding-block: clamp(44px, 6.5vw, 86px);
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-deep) 100%);
  color: var(--paper-text);
  border-top: 1px solid rgba(21, 50, 48, 0.14);
  border-bottom: 1px solid rgba(21, 50, 48, 0.14);
}

.page-contact .contact-errata h2,
.page-contact .contact-errata h3 {
  color: var(--paper-text);
}

.page-contact .contact-errata .section-head__note {
  color: rgba(21, 50, 48, 0.66);
}

.page-contact .contact-errata .section-head__rule {
  border-color: rgba(21, 50, 48, 0.28);
  background-color: rgba(21, 50, 48, 0.28);
}

.page-contact .errata-list {
  list-style: none;
  counter-reset: erratum;
  margin: clamp(26px, 3.6vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 780px) {
  .page-contact .errata-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .errata-list > li:first-child {
    grid-column: 1 / -1;
  }
}

.page-contact .errata-list > li {
  position: relative;
  counter-increment: erratum;
  padding: 18px 20px 18px 60px;
  border: 1px solid rgba(21, 50, 48, 0.12);
  border-radius: var(--r-sm) var(--r-md) var(--r-md) var(--r-md);
  background: rgba(255, 255, 255, 0.62);
}

.page-contact .errata-list > li::before {
  content: counter(erratum, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--blue);
}

.page-contact .errata-list h3 {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-contact .errata-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: rgba(21, 50, 48, 0.78);
}

.page-contact .mono {
  font-family: var(--font-mono);
  font-size: 0.94em;
  font-variant-numeric: tabular-nums;
  color: var(--blue-deep);
  background: rgba(46, 125, 166, 0.12);
  border-radius: 3px;
  padding: 1px 4px;
}

.page-contact .errata-foot {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-top: 18px;
  max-width: 64ch;
  border-top: 1px solid rgba(21, 50, 48, 0.16);
  font-size: 14px;
  line-height: 1.74;
  color: rgba(21, 50, 48, 0.66);
}

/* ---------- 轮值时间带 ---------- */
.page-contact .contact-rota {
  padding-block: clamp(44px, 6.5vw, 88px);
}

.page-contact .rota-track {
  list-style: none;
  margin: clamp(26px, 3.6vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 2px solid var(--ink-750);
}

@media (min-width: 820px) {
  .page-contact .rota-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-contact .rota-stop {
  position: relative;
  padding: 22px 18px 22px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-contact .rota-stop:last-child {
  border-bottom: 0;
}

@media (min-width: 820px) {
  .page-contact .rota-stop {
    padding: 26px 22px;
    border-bottom: 0;
    border-left: 1px solid var(--c-line);
  }

  .page-contact .rota-stop:first-child {
    border-left: 0;
    padding-left: 0;
  }
}

.page-contact .rota-stop::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--orange);
}

@media (min-width: 820px) {
  .page-contact .rota-stop::before {
    left: -6px;
    top: 34px;
  }

  .page-contact .rota-stop:first-child::before {
    left: -6px;
  }
}

.page-contact .rota-stop__time {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(21px, 2.8vw, 30px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-contact .rota-stop__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--c-mute);
}

.page-contact .rota-stop p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-body);
}

.page-contact .rota-commitments {
  list-style: none;
  margin: clamp(26px, 3.4vw, 38px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .rota-commitments li {
  padding: 8px 15px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  background: var(--ink-800);
  font-size: 13px;
  line-height: 1.66;
  color: var(--c-body);
}

.page-contact .rota-commitments .mono {
  color: var(--orange-soft);
  background: rgba(240, 101, 30, 0.14);
}

/* ---------- 通信地址 ---------- */
.page-contact .contact-address {
  padding-block: clamp(38px, 5vw, 74px);
  border-top: 1px solid var(--c-line);
}

.page-contact .address-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

@media (min-width: 820px) {
  .page-contact .address-layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 44px;
    align-items: start;
  }
}

.page-contact .contact-address__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.24;
}

.page-contact .address-body p {
  margin: 0 0 16px;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-body);
}

.page-contact .address-body p:last-child {
  margin-bottom: 0;
}

.page-contact .address-body a {
  color: #9CCBE4;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .address-card {
  display: block;
  margin: 0 0 20px !important;
  padding: 20px 22px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md) var(--r-md) var(--r-md) var(--r-xs);
  background: linear-gradient(150deg, var(--ink-800), var(--ink-950));
}

.page-contact .address-card__line {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.6vw, 16px);
  line-height: 1.72;
  color: var(--paper);
  overflow-wrap: anywhere;
}

/* ---------- 下一步 ---------- */
.page-contact .contact-next {
  padding-top: clamp(34px, 4.6vw, 62px);
}

.page-contact .contact-next__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: clamp(24px, 3.4vw, 40px);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg) var(--r-lg) var(--r-xs) var(--r-lg);
  background: linear-gradient(140deg, rgba(46, 125, 166, 0.18), rgba(8, 33, 31, 0.6) 62%);
}

@media (min-width: 860px) {
  .page-contact .contact-next__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 36px;
  }
}

.page-contact .contact-next h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.24;
}

.page-contact .contact-next p {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--c-body);
}

.page-contact .contact-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 860px) {
  .page-contact .contact-next__actions {
    justify-content: flex-end;
  }
}
<<<END>>>