.page-contact {
  --contact-cut: clamp(22px, 3vw, 38px);
  --contact-line-soft: rgba(214, 240, 247, 0.14);
}

/* 首屏 */
.page-contact .contact-hero {
  padding-top: clamp(14px, 2.2vw, 26px);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  padding-block: clamp(24px, 4vw, 48px) clamp(40px, 6vw, 84px);
}

.page-contact .contact-hero__lead {
  min-width: 0;
}

.page-contact .contact-hero__lead h1 {
  margin: clamp(10px, 1.6vw, 18px) 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.2vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--white);
  max-width: 16em;
}

.page-contact .contact-hero__intro {
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  max-width: 34em;
  font-size: var(--fs-3);
  line-height: var(--lh-body);
  color: var(--ice);
}

.page-contact .contact-lines {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
  margin-top: clamp(28px, 4vw, 46px);
}

.page-contact .contact-line {
  display: grid;
  gap: 8px;
  padding-top: clamp(12px, 1.6vw, 16px);
  border-top: 1px solid var(--glass-line);
}

.page-contact .contact-line__key {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-contact .contact-line__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px clamp(12px, 1.8vw, 20px);
}

.page-contact .contact-line__value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3.2vw, 38px);
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--white);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  overflow-wrap: anywhere;
  transition: color var(--fast) ease, border-color var(--fast) ease;
}

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

.page-contact .contact-line__value:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 4px;
}

.page-contact .contact-line__plain {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-3);
  letter-spacing: 0.01em;
  color: var(--ice);
  line-height: 1.6;
}

.page-contact .copy-mail {
  flex: none;
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.06em;
  color: var(--ice);
  background: var(--glass-soft);
  border: 1px solid var(--glass-line);
  border-radius: 999px;
  cursor: pointer;
  transition: color var(--fast) ease, border-color var(--fast) ease, background-color var(--fast) ease;
}

.page-contact .copy-mail:hover {
  color: var(--lime);
  border-color: var(--lime);
  background: var(--lime-dim);
}

.page-contact .copy-mail:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-contact .copy-mail[data-copied] {
  color: var(--lime);
  border-color: var(--lime);
}

/* 抽象地图 */
.page-contact .contact-map {
  position: relative;
  min-width: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--glass-line);
  background: var(--lake);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - var(--contact-cut)));
}

.page-contact .contact-map img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.82) brightness(0.86);
}

.page-contact .contact-map::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, rgba(214, 240, 247, 0.08) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(90deg, rgba(214, 240, 247, 0.08) 0 1px, transparent 1px 48px);
  pointer-events: none;
}

.page-contact .contact-map__tag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.08em;
  color: var(--ink);
  background: var(--lime);
}

.page-contact .contact-map__overlay {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 2;
  padding: clamp(16px, 2.4vw, 26px);
  background: linear-gradient(to top, rgba(6, 26, 36, 0.96), rgba(6, 26, 36, 0.7) 58%, rgba(6, 26, 36, 0));
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--fast) ease, transform var(--fast) ease;
}

.page-contact .contact-map:hover .contact-map__overlay,
.page-contact .contact-map:focus-within .contact-map__overlay {
  opacity: 1;
  transform: none;
}

.page-contact .contact-map__addr {
  margin: 0;
  font-size: var(--fs-4);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .contact-map__hint {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* 内容支持 */
.page-contact .support__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}

.page-contact .support__figure {
  margin: 0;
  min-width: 0;
}

.page-contact .support__figure .media-frame {
  border: 1px solid var(--glass-line);
  overflow: hidden;
}

.page-contact .media-frame__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .support__body {
  min-width: 0;
}

.page-contact .support__body h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.03em;
  color: var(--white);
}

.page-contact .support__text {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 36em;
  font-size: var(--fs-3);
  line-height: var(--lh-body);
  color: var(--ice);
}

.page-contact .support__list {
  counter-reset: support;
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-contact .support__list li {
  counter-increment: support;
  position: relative;
  padding-left: 40px;
  font-size: var(--fs-3);
  line-height: var(--lh-body);
  color: var(--ice);
}

.page-contact .support__list li::before {
  content: counter(support, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.06em;
  color: var(--lime);
}

.page-contact .support__list li strong {
  color: var(--white);
  font-weight: 700;
}

.page-contact .support__body .btn {
  margin-top: clamp(20px, 3vw, 28px);
}

/* 合作与反馈 */
.page-contact .collab__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-contact .collab__item {
  position: relative;
  min-width: 0;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-top: 2px solid var(--lime);
  transition: background-color var(--fast) ease, border-color var(--fast) ease;
}

.page-contact .collab__item--amber {
  border-top-color: var(--amber);
}

.page-contact .collab__item:hover {
  background: var(--glass-soft);
  border-color: var(--line, var(--glass-line));
}

.page-contact .collab__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-contact .collab__item:not(.collab__item--amber) .collab__num {
  color: var(--lime);
}

.page-contact .collab__item h3 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-4);
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-contact .collab__item p {
  margin: 8px 0 0;
  font-size: var(--fs-3);
  line-height: 1.7;
  color: var(--ice);
}

/* 服务时间 */
.page-contact .hours__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  padding: clamp(22px, 3.4vw, 42px);
  border-radius: 2px;
}

.page-contact .hours__main h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.page-contact .hours__main p {
  margin: clamp(12px, 1.8vw, 18px) 0 0;
  max-width: 36em;
  font-size: var(--fs-3);
  line-height: var(--lh-body);
  color: var(--ink);
}

.page-contact .hours__panel .eyebrow {
  color: var(--plateau);
}

.page-contact .hours__clock {
  display: grid;
  grid-template-columns: auto auto auto;
  align-items: center;
  gap: 10px 14px;
  align-content: start;
  padding-top: 4px;
}

.page-contact .hours__slot {
  display: grid;
  gap: 4px;
}

.page-contact .hours__time {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--plateau);
}

.page-contact .hours__label {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.06em;
  color: rgba(6, 35, 44, 0.62);
}

.page-contact .hours__dash {
  display: block;
  width: clamp(24px, 5vw, 56px);
  height: 2px;
  background: var(--lime);
}

.page-contact .hours__note {
  grid-column: 1 / -1;
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.08em;
  color: rgba(6, 35, 44, 0.68);
}

/* 到访与位置 */
.page-contact .place__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 52px);
  align-items: stretch;
}

.page-contact .place__text h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 2.8vw, 34px);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-contact .place__lead {
  margin: clamp(12px, 2vw, 18px) 0 0;
  max-width: 34em;
  font-size: var(--fs-3);
  line-height: var(--lh-body);
  color: var(--ice);
}

.page-contact .place__list {
  list-style: none;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .place__list li {
  display: grid;
  grid-template-columns: 6.5em minmax(0, 1fr);
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--contact-line-soft);
  font-size: var(--fs-3);
  line-height: 1.6;
  color: var(--ice);
}

.page-contact .place__list span {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.06em;
  color: var(--mist);
  padding-top: 4px;
}

.page-contact .place__art {
  position: relative;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--glass-line);
  background: var(--glass-soft);
  overflow: hidden;
}

.page-contact .place__rings {
  position: relative;
  height: clamp(120px, 20vw, 190px);
}

.page-contact .place__rings span {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(182, 255, 75, 0.34);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.page-contact .place__rings span:nth-child(1) {
  width: 40%;
  aspect-ratio: 1;
  border-color: rgba(214, 240, 247, 0.32);
}

.page-contact .place__rings span:nth-child(2) {
  width: 68%;
  aspect-ratio: 1;
  border-color: rgba(214, 240, 247, 0.2);
}

.page-contact .place__rings span:nth-child(3) {
  width: 96%;
  aspect-ratio: 1;
  border-color: rgba(182, 255, 75, 0.22);
}

.page-contact .place__rings::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--lime);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 6px rgba(182, 255, 75, 0.16);
}

.page-contact .place__coords {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-contact .place__art-note {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.7;
  color: var(--ice);
}

/* 数据相关请求 */
.page-contact .privacy-call__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
  padding: clamp(22px, 3.4vw, 40px);
  border: 1px solid var(--glass-line);
  background: linear-gradient(120deg, rgba(12, 59, 76, 0.9), rgba(6, 26, 36, 0.5));
}

.page-contact .privacy-call__text h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--white);
}

.page-contact .privacy-call__text p {
  margin: clamp(12px, 1.8vw, 18px) 0 0;
  max-width: 40em;
  font-size: var(--fs-3);
  line-height: var(--lh-body);
  color: var(--ice);
}

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

/* 响应式 */
@media (min-width: 760px) {
  .page-contact .collab__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .hours__panel {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-contact .privacy-call__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-contact .privacy-call__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .support__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-contact .place__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-contact .contact-map {
    aspect-ratio: 3 / 4;
  }
}

@media (min-width: 1100px) {
  .page-contact .collab__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .collab__item:nth-child(even) {
    transform: translateY(clamp(18px, 2.4vw, 34px));
  }
}

@media (hover: none) {
  .page-contact .contact-map__overlay {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-line__value,
  .page-contact .copy-mail,
  .page-contact .collab__item,
  .page-contact .contact-map__overlay {
    transition: none;
  }
}
<<<END>>>

.page-contact {
  --line: var(--ink);
}