.page-contact {
  --pc-space: clamp(44px, 7vw, 88px);
  --pc-line: 1px solid rgba(42, 74, 80, 0.55);
  --pc-hair: 1px solid rgba(42, 74, 80, 0.28);
  background: var(--c-fog);
  color: var(--c-deep);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding: clamp(20px, 4vw, 38px) 0 clamp(38px, 6vw, 76px);
  background:
    radial-gradient(110% 76% at 88% -6%, rgba(20, 80, 90, 0.22), transparent 62%),
    linear-gradient(180deg, rgba(234, 243, 242, 0) 40%, rgba(234, 243, 242, 0.94) 100%);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: repeating-linear-gradient(114deg, rgba(42, 74, 80, 0.11) 0 1px, transparent 1px 58px);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.05) 92%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.05) 92%);
}

.page-contact .contact-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--c-tide);
  margin-bottom: clamp(22px, 4vw, 40px);
}

.page-contact .breadcrumbs a {
  color: var(--c-tide);
  text-decoration: none;
  border-bottom: 1px solid rgba(42, 74, 80, 0.35);
  padding-bottom: 1px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .breadcrumbs a:hover,
.page-contact .breadcrumbs a:focus-visible {
  color: var(--c-track-deep);
  border-bottom-color: var(--c-track-deep);
}

.page-contact .breadcrumbs__sep {
  margin: 0 7px;
  color: var(--c-mist);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-contact .eyebrow {
  display: inline-block;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-track-deep);
}

.page-contact h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 7vw, 74px);
  line-height: 1.02;
  letter-spacing: -0.045em;
  color: var(--c-deep);
}

.page-contact .lede {
  max-width: 40em;
  margin: 20px 0 0;
  font-size: clamp(15.5px, 1.8vw, 17.5px);
  line-height: 1.8;
  color: var(--c-tide);
}

.page-contact .contact-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .contact-jump a {
  display: inline-block;
  padding: 8px 13px;
  border: var(--pc-line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.58);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--c-deep);
  text-decoration: none;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-contact .contact-jump a:hover,
.page-contact .contact-jump a:focus-visible {
  border-color: var(--c-track-deep);
  color: var(--c-track-deep);
}

.page-contact .contact-jump a[aria-current="true"] {
  background: var(--c-track);
  border-color: var(--c-track);
  color: var(--c-ink);
}

.page-contact .contact-figure {
  position: relative;
  margin: 0;
  background: var(--c-ink);
  border: var(--pc-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 38px), calc(100% - 38px) 100%, 0 100%);
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.04);
}

.page-contact .contact-figure__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 38px;
  padding: 9px 14px;
  background: rgba(6, 26, 31, 0.86);
  color: var(--c-fog);
  font-family: var(--font-mono);
  font-size: 10.5px;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(32px, 4vw, 60px);
  }
}

/* ---------- 通用章节 ---------- */

.page-contact .contact-block {
  padding: var(--pc-space) 0;
}

.page-contact .contact-block--slim {
  padding-bottom: clamp(52px, 8vw, 104px);
}

.page-contact .contact-block + .contact-block,
.page-contact .contact-block + .contact-region,
.page-contact .contact-region + .contact-block {
  border-top: var(--pc-hair);
}

.page-contact .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: clamp(20px, 3vw, 34px);
  padding-bottom: 14px;
  border-bottom: var(--pc-hair);
}

.page-contact .section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.035em;
  color: var(--c-deep);
}

/* ---------- 通道列表 ---------- */

.page-contact .contact-channels {
  margin: 0;
  padding: 0;
}

.page-contact .contact-channel {
  padding: clamp(18px, 2.6vw, 28px) 0;
  border-bottom: var(--pc-hair);
}

.page-contact .contact-channel:first-child {
  padding-top: 0;
}

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

.page-contact .contact-channel__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--c-track-deep);
}

.page-contact .contact-channel__value {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(16px, 2.4vw, 22px);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--c-deep);
  overflow-wrap: anywhere;
}

.page-contact .contact-channel__value--addr {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(16px, 2.1vw, 20px);
  line-height: 1.6;
  letter-spacing: 0;
}

.page-contact .contact-channel__note {
  margin: 8px 0 0;
  max-width: 50em;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-tide);
}

@media (min-width: 880px) {
  .page-contact .contact-channel {
    display: grid;
    grid-template-columns: 180px minmax(0, 1fr);
    column-gap: clamp(20px, 3vw, 48px);
    align-items: start;
  }

  .page-contact .contact-channel__key {
    grid-column: 1;
    grid-row: 1 / span 2;
    padding-top: 9px;
  }

  .page-contact .contact-channel__value {
    grid-column: 2;
    grid-row: 1;
    margin: 0;
  }

  .page-contact .contact-channel__note {
    grid-column: 2;
    grid-row: 2;
  }
}

/* ---------- 回放问题写法 ---------- */

.page-contact .contact-format {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
}

.page-contact .contact-format__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .contact-format__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 0 14px;
  padding: clamp(16px, 2.2vw, 22px) clamp(16px, 2.4vw, 24px);
  background: rgba(255, 255, 255, 0.74);
  border: var(--pc-hair);
  border-radius: var(--radius);
}

.page-contact .contact-format__idx {
  font-family: var(--font-mono);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-track-deep);
}

.page-contact .contact-format__item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(16px, 1.9vw, 18px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--c-deep);
}

.page-contact .contact-format__item p {
  margin: 5px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-tide);
}

.page-contact .contact-replay-note {
  padding: 20px clamp(16px, 2.2vw, 24px);
  background: var(--c-deep);
  border-left: 3px solid var(--c-track);
  border-radius: var(--radius);
  color: rgba(234, 243, 242, 0.85);
}

.page-contact .contact-replay-note__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-track);
}

.page-contact .contact-replay-note p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
}

.page-contact .contact-replay-note p:last-child {
  margin-bottom: 0;
}

.page-contact .contact-replay-note a {
  color: var(--c-fog);
  text-decoration: none;
  border-bottom: 1px solid var(--c-track);
}

.page-contact .contact-replay-note a:hover,
.page-contact .contact-replay-note a:focus-visible {
  color: var(--c-track);
}

@media (min-width: 920px) {
  .page-contact .contact-format {
    grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }
}

/* ---------- 吉林地区 ---------- */

.page-contact .contact-region {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: var(--pc-space) 0;
  background: var(--c-ink);
  color: var(--c-fog);
}

.page-contact .contact-region__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.page-contact .contact-region__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(102deg, rgba(6, 26, 31, 0.97) 6%, rgba(6, 26, 31, 0.82) 48%, rgba(6, 26, 31, 0.34) 100%);
}

.page-contact .contact-region__inner {
  max-width: 880px;
}

.page-contact .contact-region .eyebrow {
  color: var(--c-track);
}

.page-contact .contact-region h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.038em;
  color: var(--c-fog);
}

.page-contact .contact-region__lede {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.8;
  color: rgba(234, 243, 242, 0.82);
}

.page-contact .contact-region__facts {
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: rgba(42, 74, 80, 0.6);
  border: 1px solid rgba(42, 74, 80, 0.6);
}

.page-contact .contact-region__facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px;
  background: rgba(6, 26, 31, 0.78);
  font-size: 13px;
  line-height: 1.6;
  color: rgba(234, 243, 242, 0.78);
}

.page-contact .contact-region__facts .mono {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--c-track);
  white-space: nowrap;
}

@media (min-width: 760px) {
  .page-contact .contact-region__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 合作线索 ---------- */

.page-contact .contact-partners__lede {
  max-width: 46em;
  margin: 0 0 clamp(18px, 3vw, 28px);
  font-size: clamp(14.5px, 1.7vw, 16px);
  line-height: 1.8;
  color: var(--c-tide);
}

.page-contact .contact-partners {
  display: grid;
  gap: 12px;
}

.page-contact .contact-partner {
  position: relative;
  padding: clamp(20px, 2.6vw, 28px);
  background: rgba(255, 255, 255, 0.7);
  border: var(--pc-hair);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-contact .contact-partner::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 46px;
  height: 3px;
  background: var(--c-track);
}

.page-contact .contact-partner:nth-child(2)::before {
  background: var(--c-gold);
}

.page-contact .contact-partner:nth-child(3)::before {
  background: var(--c-red);
}

.page-contact .contact-partner__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-tide);
}

.page-contact .contact-partner h3 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 19px);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--c-deep);
}

.page-contact .contact-partner__body {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-tide);
}

@media (min-width: 780px) {
  .page-contact .contact-partners {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
}

/* ---------- 邮寄与索引 ---------- */

.page-contact .contact-postal {
  display: grid;
  gap: clamp(22px, 3.5vw, 40px);
}

.page-contact .contact-postal__addr {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.02em;
  color: var(--c-deep);
}

.page-contact .contact-postal__note {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-tide);
}

.page-contact .contact-postal__links {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: rgba(42, 74, 80, 0.25);
  border: var(--pc-hair);
}

.page-contact .contact-postal__links a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 11px 14px;
  background: var(--c-fog);
  color: var(--c-deep);
  font-size: 14.5px;
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-contact .contact-postal__links a span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--c-tide);
  transition: color 0.2s var(--ease);
}

.page-contact .contact-postal__links a:hover,
.page-contact .contact-postal__links a:focus-visible {
  background: var(--c-deep);
  color: var(--c-fog);
}

.page-contact .contact-postal__links a:hover span,
.page-contact .contact-postal__links a:focus-visible span {
  color: var(--c-mist);
}

.page-contact .contact-postal__legal {
  margin: clamp(22px, 3vw, 32px) 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-tide);
}

@media (min-width: 860px) {
  .page-contact .contact-postal {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(28px, 4vw, 64px);
  }
}

/* ---------- 小屏修正 ---------- */

@media (max-width: 599px) {
  .page-contact .contact-figure {
    clip-path: none;
  }

  .page-contact .contact-figure__cap {
    position: static;
    right: auto;
  }

  .page-contact .contact-jump a {
    font-size: 11px;
    padding: 7px 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-jump a,
  .page-contact .contact-postal__links a,
  .page-contact .breadcrumbs a {
    transition: none;
  }
}
<<<END>>>