.page-contact {
  --contact-cut: 22px;
  --contact-tree-pad: clamp(18px, 3vw, 32px);
  --contact-soft: rgba(243, 247, 242, 0.64);
  background: var(--ink-950);
  color: var(--chalk);
  overflow-x: clip;
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-contact .breadcrumb {
  padding-top: clamp(20px, 4vw, 40px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero__inner {
  display: grid;
  gap: clamp(22px, 4vw, 48px);
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .contact-hero__lead h1 {
  margin: 14px 0 0;
  font-size: clamp(32px, 7vw, 64px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
  max-width: 14em;
}

.page-contact .contact-hero__intro {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  font-size: 15px;
  line-height: 1.85;
  max-width: 34em;
  color: rgba(243, 247, 242, 0.84);
}

.page-contact .contact-hero__note {
  border-left: 2px solid var(--lime);
  padding-left: 14px;
  max-width: 24em;
}

.page-contact .contact-hero__note-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--lime);
}

.page-contact .contact-hero__note p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--contact-soft);
}

.page-contact .contact-band {
  position: relative;
  margin-top: clamp(26px, 5vw, 52px);
  overflow: hidden;
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - var(--contact-cut)),
    calc(100% - var(--contact-cut)) 100%,
    0 100%
  );
}

.page-contact .contact-band__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(170px, 26vw, 320px);
  object-fit: cover;
  filter: saturate(0.7) brightness(0.6) contrast(1.06);
}

.page-contact .contact-band__ticks {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 36px;
  color: var(--lime);
  pointer-events: none;
}

/* ---------- 联络卡片 ---------- */
.page-contact .contact-card {
  background: var(--paper);
  color: var(--ink-paper);
  padding: clamp(22px, 4vw, 46px);
  clip-path: polygon(
    0 0,
    calc(100% - var(--contact-cut)) 0,
    100% var(--contact-cut),
    100% 100%,
    0 100%
  );
}

.page-contact .contact-card__title {
  margin: 0;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.page-contact .contact-card__lead {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(20, 33, 28, 0.68);
}

.page-contact .contact-card__grid {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
  grid-template-columns: minmax(0, 1fr);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-contact .contact-line {
  border-top: 1px solid rgba(20, 33, 28, 0.18);
  padding-top: 14px;
  min-width: 0;
}

.page-contact .contact-line__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(20, 33, 28, 0.55);
}

.page-contact .contact-line__value {
  margin: 8px 0 0;
  font-size: clamp(15px, 2vw, 19px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.005em;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .contact-line--address .contact-line__value {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.7;
}

.page-contact .contact-line__hint {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(20, 33, 28, 0.68);
}

/* ---------- 对接路径 ---------- */
.page-contact .contact-routes__head {
  max-width: 40em;
}

.page-contact .contact-routes__head h2 {
  margin: 12px 0 0;
  font-size: clamp(26px, 4.4vw, 42px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.page-contact .contact-routes__lead {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  max-width: 34em;
  color: rgba(243, 247, 242, 0.82);
}

.page-contact .contact-routes__figure {
  margin: clamp(24px, 4vw, 40px) 0 0;
  position: relative;
}

.page-contact .contact-routes__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.72) brightness(0.72) contrast(1.05);
  clip-path: polygon(
    0 0,
    100% 0,
    100% 100%,
    var(--contact-cut) 100%,
    0 calc(100% - var(--contact-cut))
  );
}

.page-contact .contact-routes__figure figcaption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--contact-soft);
}

.page-contact .route-tree {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0 0 0 var(--contact-tree-pad);
  border-left: 1px solid var(--line-strong);
}

.page-contact .route-node {
  position: relative;
  list-style: none;
}

.page-contact .route-node::before {
  content: "";
  position: absolute;
  top: 24px;
  left: calc(-1 * var(--contact-tree-pad) - 5px);
  width: 9px;
  height: 9px;
  background: var(--ink-950);
  border: 1px solid var(--mint);
  transform: rotate(45deg);
}

.page-contact .route-node__details {
  border-bottom: 1px solid var(--line);
}

.page-contact .route-node__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}

.page-contact .route-node__head::-webkit-details-marker {
  display: none;
}

.page-contact .route-node__head::marker {
  content: "";
}

.page-contact .route-node__head::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--mint);
}

.page-contact .route-node__details[open] .route-node__head::after {
  content: "–";
  color: var(--lime);
}

.page-contact .route-node__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--lime);
}

.page-contact .route-node__name {
  font-size: clamp(17px, 2.3vw, 21px);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .route-node__details[open] .route-node__name {
  color: var(--lime);
}

.page-contact .route-node__meta {
  flex-basis: 100%;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--contact-soft);
}

.page-contact .route-node__body {
  padding: 2px 0 20px;
  max-width: 38em;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(243, 247, 242, 0.82);
}

.page-contact .route-node__list {
  list-style: none;
  margin: 12px 0;
  padding: 0;
}

.page-contact .route-node__list li {
  position: relative;
  padding-left: 17px;
  margin-bottom: 6px;
}

.page-contact .route-node__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 8px;
  height: 1px;
  background: var(--mint);
}

.page-contact .route-node__link {
  margin: 12px 0 0;
}

.page-contact .route-node__link a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 242, 76, 0.35);
  padding-bottom: 1px;
}

.page-contact .route-node__link a:hover,
.page-contact .route-node__link a:focus-visible {
  border-bottom-color: var(--lime);
}

/* ---------- 时段与建议 ---------- */
.page-contact .contact-hours__grid {
  display: grid;
  gap: clamp(22px, 4vw, 48px);
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--line);
  padding-top: clamp(26px, 4vw, 44px);
}

.page-contact .contact-hours__stamp {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-contact .contact-hours__main h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.6vw, 36px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-contact .contact-hours__main p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  max-width: 34em;
  color: rgba(243, 247, 242, 0.84);
}

.page-contact .contact-hours__tips {
  border: 1px solid var(--line-strong);
  padding: clamp(18px, 3vw, 28px);
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--contact-cut) 100%, 0 calc(100% - var(--contact-cut)));
}

.page-contact .contact-hours__tips-title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mint);
}

.page-contact .contact-hours__tips ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .contact-hours__tips li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(243, 247, 242, 0.82);
}

.page-contact .contact-hours__tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 9px;
  height: 1px;
  background: var(--lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-card__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-contact .contact-hours__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-contact .contact-hero__note {
    padding-bottom: 6px;
  }
}

@media (min-width: 1080px) {
  .page-contact .route-tree {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }
}
<<<END>>>