.page-contact {
  --pc-ink-soft: #3E5348;
  --pc-line-dark: rgba(11, 31, 23, .14);
  background: var(--pb-ink);
  color: var(--pb-panel);
  padding-block: clamp(18px, 2.6vw, 34px) clamp(56px, 8vw, 104px);
  overflow-x: clip;
}

/* 面包屑 */
.page-contact .contact-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--pb-mono);
  font-size: .76rem;
  letter-spacing: .05em;
  color: var(--pb-moss);
  margin-bottom: clamp(14px, 2vw, 24px);
}
.page-contact .contact-crumbs a {
  color: var(--pb-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}
.page-contact .contact-crumbs a:hover {
  color: var(--pb-lime);
  border-bottom-color: var(--pb-lime);
}
.page-contact .contact-crumbs__sep { color: var(--pb-moss); }
.page-contact .contact-crumbs [aria-current="page"] { color: var(--pb-lime); }

/* 章节间距 */
.page-contact .contact-block {
  padding-block: clamp(30px, 4.6vw, 58px);
}

/* 通用小标签 */
.page-contact .contact-kicker {
  margin: 0 0 10px;
  font-family: var(--pb-mono);
  font-size: .74rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--pb-turf);
}
.page-contact .contact-kicker--onlight { color: var(--pb-moss); }

/* 首屏 */
.page-contact .contact-hero {
  position: relative;
  padding-block: clamp(6px, 2vw, 20px) clamp(28px, 4.4vw, 56px);
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -160px;
  left: -25vw;
  width: 110vw;
  height: min(680px, 96vw);
  background:
    radial-gradient(46% 52% at 32% 42%, rgba(198, 255, 61, .16), transparent 72%),
    radial-gradient(42% 48% at 74% 34%, rgba(0, 224, 198, .12), transparent 74%);
  pointer-events: none;
  z-index: 0;
}
.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}
.page-contact .contact-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--pb-mono);
  font-size: .74rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--pb-turf);
}
.page-contact .contact-hero__title {
  margin: 0 0 18px;
  font-family: var(--pb-head);
  font-weight: 800;
  font-size: clamp(2.1rem, 7vw, 3.7rem);
  line-height: 1.02;
  letter-spacing: -.015em;
  color: #F7FBF8;
  text-wrap: balance;
}
.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 44ch;
  font-size: clamp(.96rem, 1.4vw, 1.04rem);
  line-height: 1.8;
  color: var(--pb-mist);
}
.page-contact .contact-facts {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  max-width: 460px;
  border-top: 1px solid var(--pb-line);
}
.page-contact .contact-facts li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pb-line);
  font-size: .9rem;
  color: var(--pb-mist);
}
.page-contact .contact-facts__key {
  font-family: var(--pb-mono);
  font-weight: 600;
  font-size: .88rem;
  letter-spacing: .02em;
  color: var(--pb-lime);
}
.page-contact .contact-hero__figure {
  margin: 0;
  border-radius: var(--pb-radius);
  overflow: hidden;
  border: 1px solid var(--pb-line-strong);
  background: var(--pb-pine);
  box-shadow: 0 28px 64px -38px rgba(0, 0, 0, .9);
}
.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.88) contrast(1.04);
}

/* 联络卡 */
.page-contact .contact-cards__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 32px);
}
.page-contact .contact-cards__title,
.page-contact .contact-hours__title,
.page-contact .contact-routes__title {
  margin: 0 0 12px;
  font-family: var(--pb-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.6vw, 2.15rem);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: #F7FBF8;
}
.page-contact .contact-cards__text,
.page-contact .contact-hours__text,
.page-contact .contact-routes__text {
  margin: 0;
  max-width: 62ch;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--pb-moss);
}
.page-contact .contact-cards__grid {
  display: grid;
  gap: var(--pb-gap);
}
.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 30px);
  border-radius: var(--pb-radius);
  border: 1px solid var(--pb-line-strong);
  background: var(--pb-pine);
  overflow: hidden;
}
.page-contact .contact-card--mail {
  background: var(--pb-panel);
  border-color: transparent;
  color: var(--pb-char);
}
.page-contact .contact-card--phone {
  background: linear-gradient(152deg, rgba(198, 255, 61, .2), rgba(34, 54, 44, .96) 62%);
  border-color: rgba(198, 255, 61, .36);
}
.page-contact .contact-card--addr {
  background: var(--pb-char);
}
.page-contact .contact-card__kicker {
  margin: 0;
  font-family: var(--pb-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--pb-moss);
}
.page-contact .contact-card--mail .contact-card__kicker { color: var(--pb-moss); }
.page-contact .contact-card__title {
  margin: 0;
  font-family: var(--pb-head);
  font-weight: 700;
  font-size: 1.26rem;
  letter-spacing: .02em;
  color: #F7FBF8;
}
.page-contact .contact-card--mail .contact-card__title { color: var(--pb-ink); }
.page-contact .contact-card__value {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--pb-mono);
  font-weight: 600;
  font-size: clamp(.92rem, 1.5vw, 1.04rem);
  line-height: 1.55;
  letter-spacing: -.01em;
  color: var(--pb-lime);
  text-decoration: none;
  word-break: break-word;
  border-bottom: 2px solid transparent;
  transition: border-color .18s ease, color .18s ease;
}
.page-contact .contact-card__value:hover {
  border-bottom-color: currentColor;
}
.page-contact .contact-card--mail .contact-card__value {
  color: var(--pb-ink);
  border-bottom-color: rgba(11, 31, 23, .26);
}
.page-contact .contact-card--mail .contact-card__value:hover {
  border-bottom-color: var(--pb-ink);
}
.page-contact .contact-card__note {
  margin: 0;
  font-size: .87rem;
  line-height: 1.72;
  color: var(--pb-mist);
}
.page-contact .contact-card--mail .contact-card__note { color: var(--pc-ink-soft); }
.page-contact .contact-card__list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
  font-size: .84rem;
  color: var(--pb-mist);
}
.page-contact .contact-card--mail .contact-card__list { color: var(--pc-ink-soft); }
.page-contact .contact-card__list li {
  display: flex;
  gap: 8px;
  align-items: baseline;
}
.page-contact .contact-card__list li::before {
  content: "—";
  flex: none;
  color: var(--pb-turf);
}
.page-contact .contact-card--mail .contact-card__list li::before { color: var(--pb-moss); }

/* 在线时段 */
.page-contact .contact-hours__inner {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
}
.page-contact .contact-hours__rows {
  margin: 0;
  display: grid;
  gap: 0;
}
.page-contact .contact-hours__row {
  display: grid;
  gap: 5px;
  padding: clamp(14px, 2vw, 18px) 0;
  border-top: 1px solid var(--pb-line);
}
.page-contact .contact-hours__row:last-child {
  border-bottom: 1px solid var(--pb-line);
}
.page-contact .contact-hours__row dt {
  font-family: var(--pb-mono);
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--pb-amber);
}
.page-contact .contact-hours__row dd {
  margin: 0;
  font-size: .92rem;
  line-height: 1.76;
  color: var(--pb-mist);
}

/* 问题四行模板 */
.page-contact .contact-brief__panel {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
  padding: clamp(22px, 3.4vw, 44px);
  border-radius: var(--pb-radius);
  background: var(--pb-panel);
  color: var(--pb-char);
}
.page-contact .contact-brief__title {
  margin: 0 0 12px;
  font-family: var(--pb-head);
  font-weight: 800;
  font-size: clamp(1.45rem, 3.6vw, 2.05rem);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--pb-ink);
}
.page-contact .contact-brief__text {
  margin: 0;
  max-width: 46ch;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--pc-ink-soft);
}
.page-contact .contact-template {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  font-family: var(--pb-mono);
}
.page-contact .contact-template__row {
  display: grid;
  grid-template-columns: 2.4em minmax(0, 1fr);
  grid-template-areas:
    "no key"
    ". val";
  gap: 3px 10px;
  padding: 12px 0;
  border-top: 1px solid var(--pc-line-dark);
}
.page-contact .contact-template__row:last-child {
  border-bottom: 1px solid var(--pc-line-dark);
}
.page-contact .contact-template__no {
  grid-area: no;
  font-size: .78rem;
  color: var(--pb-moss);
}
.page-contact .contact-template__key {
  grid-area: key;
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--pb-ink);
}
.page-contact .contact-template__val {
  grid-area: val;
  font-size: .83rem;
  line-height: 1.66;
  color: var(--pc-ink-soft);
}
.page-contact .contact-brief__hint {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--pc-line-dark);
  font-family: var(--pb-mono);
  font-size: .79rem;
  line-height: 1.7;
  color: var(--pc-ink-soft);
}

/* 场景分流 */
.page-contact .contact-routes__head {
  margin-bottom: clamp(18px, 2.6vw, 28px);
}
.page-contact .contact-routes__figure {
  margin: 0 0 clamp(20px, 3vw, 32px);
  border-radius: var(--pb-radius);
  overflow: hidden;
  border: 1px solid var(--pb-line);
  background: var(--pb-char);
}
.page-contact .contact-routes__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}
.page-contact .contact-routes__figure figcaption {
  padding: 12px clamp(14px, 2vw, 20px);
  font-family: var(--pb-mono);
  font-size: .76rem;
  letter-spacing: .03em;
  color: var(--pb-moss);
  border-top: 1px solid var(--pb-line);
}
.page-contact .contact-routes__list {
  display: grid;
  gap: 0;
}
.page-contact .contact-route {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "label arrow"
    "desc  arrow";
  align-items: center;
  gap: 3px 14px;
  padding: 15px 4px;
  border-bottom: 1px solid var(--pb-line);
  text-decoration: none;
  color: var(--pb-mist);
  transition: color .18s ease;
}
.page-contact .contact-route::after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  bottom: -1px;
  height: 2px;
  background: var(--pb-lime);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .22s ease;
}
.page-contact .contact-route:hover::after,
.page-contact .contact-route:focus-visible::after {
  transform: scaleX(1);
}
.page-contact .contact-route:hover,
.page-contact .contact-route:focus-visible {
  color: var(--pb-panel);
}
.page-contact .contact-route__label {
  grid-area: label;
  font-family: var(--pb-head);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: .02em;
  color: #F7FBF8;
}
.page-contact .contact-route__desc {
  grid-area: desc;
  font-size: .83rem;
  line-height: 1.62;
  color: var(--pb-moss);
}
.page-contact .contact-route__arrow {
  grid-area: arrow;
  font-family: var(--pb-mono);
  font-size: 1rem;
  color: var(--pb-turf);
  transition: transform .22s ease, color .18s ease;
}
.page-contact .contact-route:hover .contact-route__arrow,
.page-contact .contact-route:focus-visible .contact-route__arrow {
  transform: translateX(4px);
  color: var(--pb-lime);
}

/* 合作与纠错 */
.page-contact .contact-duo__title {
  margin: 0 0 clamp(20px, 3vw, 32px);
  font-family: var(--pb-head);
  font-weight: 800;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.08;
  letter-spacing: -.01em;
  color: #F7FBF8;
}
.page-contact .contact-duo__grid {
  display: grid;
  gap: var(--pb-gap);
}
.page-contact .contact-duo__col {
  padding-top: clamp(16px, 2vw, 24px);
  border-top: 2px solid var(--pb-lime);
}
.page-contact .contact-duo__col--alt {
  border-top-color: var(--pb-amber);
}
.page-contact .contact-duo__col-title {
  margin: 0 0 12px;
  font-family: var(--pb-head);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: .02em;
  color: #F7FBF8;
}
.page-contact .contact-duo__col p {
  margin: 0 0 12px;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--pb-mist);
}
.page-contact .contact-duo__link {
  display: inline-block;
  font-family: var(--pb-mono);
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--pb-lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, .45);
  padding-bottom: 2px;
  transition: border-color .18s ease, color .18s ease;
}
.page-contact .contact-duo__link:hover {
  color: var(--pb-turf);
  border-bottom-color: var(--pb-turf);
}

/* 编号提示条 */
.page-contact .contact-strip {
  padding-block: clamp(10px, 2vw, 20px) clamp(24px, 4vw, 44px);
}
.page-contact .contact-strip__inner {
  display: grid;
  gap: 14px;
  padding: clamp(20px, 3vw, 30px) clamp(20px, 3vw, 34px);
  border-radius: var(--pb-radius);
  border: 1px solid rgba(198, 255, 61, .3);
  background: linear-gradient(118deg, rgba(198, 255, 61, .16), rgba(0, 224, 198, .08) 58%, rgba(255, 176, 32, .07));
  align-items: center;
}
.page-contact .contact-strip__code {
  margin: 0;
  font-size: clamp(1.15rem, 3vw, 1.5rem);
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--pb-lime);
}
.page-contact .contact-strip__text {
  margin: 0;
  font-size: .89rem;
  line-height: 1.72;
  color: var(--pb-mist);
}
.page-contact .contact-strip .pb-btn {
  justify-self: start;
}

/* 响应式 */
@media (min-width: 720px) {
  .page-contact .contact-hours__row {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
  .page-contact .contact-strip__inner {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 14px clamp(20px, 3vw, 32px);
  }
  .page-contact .contact-strip .pb-btn {
    grid-column: 1 / -1;
  }
}

@media (min-width: 780px) {
  .page-contact .contact-routes__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 56px);
  }
  .page-contact .contact-duo__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(24px, 4vw, 48px);
  }
}

@media (min-width: 860px) {
  .page-contact .contact-brief__panel {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 5vw, 64px);
  }
  .page-contact .contact-hours__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }
  .page-contact .contact-routes__figure {
    margin-bottom: clamp(24px, 3vw, 36px);
  }
}

@media (min-width: 980px) {
  .page-contact .contact-cards__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: stretch;
  }
  .page-contact .contact-card--mail { grid-column: span 5; }
  .page-contact .contact-card--phone { grid-column: span 4; }
  .page-contact .contact-card--addr { grid-column: span 3; }
  .page-contact .contact-strip__inner {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }
  .page-contact .contact-strip .pb-btn {
    grid-column: auto;
    justify-self: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-route,
  .page-contact .contact-route::after,
  .page-contact .contact-route__arrow,
  .page-contact .contact-crumbs a,
  .page-contact .contact-card__value,
  .page-contact .contact-duo__link {
    transition: none;
  }
}
<<<END>>>