.page-contact {
  --contact-line: rgba(20, 102, 168, 0.38);
  --contact-line-strong: rgba(20, 102, 168, 0.62);
  --contact-glass: rgba(14, 46, 79, 0.56);
  --contact-dash: rgba(143, 163, 184, 0.26);
  color: var(--mist);
  font-family: var(--font-display);
  overflow-x: hidden;
}

.page-contact .shell {
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* ---------- 顶部 ---------- */
.page-contact .contact-top {
  padding: clamp(1.1rem, 3.5vw, 1.9rem) 0 clamp(1.8rem, 4vw, 3rem);
  background:
    radial-gradient(120% 100% at 88% -20%, rgba(255, 106, 26, 0.20), transparent 62%),
    radial-gradient(90% 80% at 5% 110%, rgba(20, 102, 168, 0.28), transparent 60%),
    linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 100%);
  border-bottom: 1px solid var(--contact-line);
  position: relative;
}

.page-contact .contact-top::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: clamp(70px, 18vw, 190px);
  height: 4px;
  background: var(--orange);
  clip-path: polygon(14% 0, 100% 0, 100% 100%, 0 100%);
}

.page-contact .breadcrumbs {
  margin-bottom: clamp(1rem, 2.5vw, 1.6rem);
}

.page-contact .contact-top__grid {
  display: grid;
  gap: clamp(1.3rem, 3vw, 2.2rem);
  grid-template-columns: 1fr;
}

.page-contact .contact-top__eyebrow {
  margin: 0 0 0.6rem;
  font-family: var(--font-serif);
  font-size: 0.82rem;
  letter-spacing: 0.22em;
  color: var(--orange-300);
}

.page-contact .contact-top h1 {
  margin: 0;
  font-size: clamp(1.85rem, 6.2vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: #fff;
}

.page-contact .contact-top__text {
  margin: 0.9rem 0 0;
  max-width: 60ch;
  font-size: clamp(0.98rem, 2.2vw, 1.06rem);
  line-height: 1.8;
  color: rgba(244, 247, 250, 0.82);
}

.page-contact .contact-figures {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
  grid-template-columns: 1fr;
}

.page-contact .contact-figures__item {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.75rem 0.95rem;
  background: var(--contact-glass);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius);
  backdrop-filter: blur(6px);
}

.page-contact .contact-figures__num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--green);
  flex: 0 0 auto;
}

.page-contact .contact-figures__label {
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--gray);
}

/* ---------- 区块基础 ---------- */
.page-contact .contact-section {
  padding: clamp(2rem, 5vw, 3.6rem) 0;
  background: var(--ink-900);
}

.page-contact .contact-section--alt {
  background: var(--ink-950);
  border-top: 1px solid rgba(20, 102, 168, 0.26);
  border-bottom: 1px solid rgba(20, 102, 168, 0.26);
}

.page-contact .contact-head {
  margin-bottom: clamp(1.1rem, 3vw, 1.8rem);
  max-width: 62ch;
}

.page-contact .contact-head__label {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 0.76rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--orange-300);
}

.page-contact .contact-head h2 {
  margin: 0.45rem 0 0;
  font-size: clamp(1.35rem, 4.4vw, 2rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  font-weight: 900;
  color: #fff;
}

.page-contact .contact-head h2::after {
  content: "";
  display: block;
  width: 46px;
  height: 3px;
  margin-top: 0.7rem;
  background: var(--orange);
}

.page-contact .contact-head p {
  margin: 0.75rem 0 0;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--gray);
}

/* ---------- 分栏 ---------- */
.page-contact .contact-split {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2rem);
  grid-template-columns: 1fr;
}

/* ---------- 联系信息卡 ---------- */
.page-contact .contact-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid var(--contact-line-strong);
  border-radius: var(--radius);
  background: var(--ink-950);
  box-shadow: var(--shadow);
}

.page-contact .contact-card__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.page-contact .contact-card__bg img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.34;
}

.page-contact .contact-card__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(4, 16, 29, 0.62) 0%, rgba(4, 16, 29, 0.95) 78%);
}

.page-contact .contact-card__body {
  position: relative;
  z-index: 1;
  padding: clamp(1.1rem, 3.4vw, 1.9rem);
}

.page-contact .contact-card__label {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 0.76rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--orange-300);
}

.page-contact .contact-card h2 {
  margin: 0.4rem 0 1rem;
  font-size: clamp(1.3rem, 4vw, 1.75rem);
  font-weight: 900;
  line-height: 1.25;
  color: #fff;
}

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

.page-contact .contact-row {
  display: grid;
  gap: 0.25rem;
  padding: 0.9rem 0;
  border-bottom: 1px dashed var(--contact-dash);
}

.page-contact .contact-row:last-child {
  border-bottom: 0;
  padding-bottom: 0.2rem;
}

.page-contact .contact-row__key {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--gray);
}

.page-contact .contact-row__val {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  word-break: break-all;
}

.page-contact .contact-row__val--text {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.94rem;
  line-height: 1.7;
  color: rgba(244, 247, 250, 0.88);
  word-break: normal;
}

.page-contact .copy-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.32rem 0.72rem;
  border: 1px solid rgba(255, 106, 26, 0.6);
  border-radius: 999px;
  background: rgba(255, 106, 26, 0.12);
  color: var(--orange-300);
  font-family: var(--font-display);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  line-height: 1.4;
  cursor: pointer;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-contact .copy-chip:hover,
.page-contact .copy-chip:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink-950);
}

.page-contact .contact-card__hint {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(255, 106, 26, 0.34);
  font-size: 0.84rem;
  line-height: 1.7;
  color: rgba(244, 247, 250, 0.7);
}

/* ---------- 时间轴 ---------- */
.page-contact .contact-hours {
  padding: clamp(0.2rem, 1vw, 0.5rem) 0;
}

.page-contact .contact-timeline {
  list-style: none;
  position: relative;
  margin: 0;
  padding: 0 0 0 1.5rem;
}

.page-contact .contact-timeline::before {
  content: "";
  position: absolute;
  left: 0.3rem;
  top: 0.55rem;
  bottom: 0.8rem;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--orange) 0%, var(--blue-500) 55%, rgba(20, 102, 168, 0.1) 100%);
}

.page-contact .contact-timeline__item {
  position: relative;
  padding: 0 0 1.4rem;
}

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

.page-contact .contact-timeline__dot {
  position: absolute;
  left: -1.5rem;
  top: 0.42rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(61, 242, 160, 0.15);
}

.page-contact .contact-timeline__time {
  margin: 0 0 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--orange-300);
}

.page-contact .contact-timeline h3 {
  margin: 0 0 0.35rem;
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.4;
  color: #fff;
}

.page-contact .contact-timeline p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--gray);
}

.page-contact .contact-timeline a {
  color: var(--orange-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-timeline a:hover {
  color: #fff;
}

/* ---------- 折叠问答 ---------- */
.page-contact .contact-acc {
  margin-bottom: 0.7rem;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius);
  background: var(--ink-700);
  overflow: hidden;
}

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

.page-contact .contact-acc summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1rem;
  font-size: 0.96rem;
  font-weight: 800;
  color: #fff;
  cursor: pointer;
  list-style: none;
}

.page-contact .contact-acc summary::-webkit-details-marker {
  display: none;
}

.page-contact .contact-acc summary::after {
  content: "＋";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--orange);
}

.page-contact .contact-acc[open] summary::after {
  content: "－";
}

.page-contact .contact-acc[open] summary {
  border-bottom: 1px solid rgba(20, 102, 168, 0.4);
}

.page-contact .contact-acc__body {
  padding: 1rem;
}

.page-contact .contact-acc__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(244, 247, 250, 0.84);
}

.page-contact .contact-acc__text a {
  color: var(--orange-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-steps {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-contact .contact-steps li {
  counter-increment: step;
  position: relative;
  padding: 0.85rem 1rem 0.85rem 3rem;
  background: rgba(4, 16, 29, 0.55);
  border: 1px solid rgba(20, 102, 168, 0.32);
  border-radius: var(--radius);
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(244, 247, 250, 0.86);
}

.page-contact .contact-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0.95rem;
  top: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--orange);
}

/* ---------- 合作 ---------- */
.page-contact .contact-partner {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: 1fr;
}

.page-contact .contact-partner__card {
  padding: 1.1rem 1.05rem;
  background: var(--contact-glass);
  border-top: 3px solid var(--orange);
  border-radius: var(--radius);
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-contact .contact-partner__card:hover {
  background: rgba(14, 46, 79, 0.82);
  transform: translateY(-2px);
}

.page-contact .contact-partner__card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
}

.page-contact .contact-partner__card p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--gray);
}

.page-contact .contact-partner__note {
  margin: 1.1rem 0 0;
  padding-left: 0.9rem;
  border-left: 3px solid var(--blue-500);
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(244, 247, 250, 0.78);
}

/* ---------- 城市指引 ---------- */
.page-contact .contact-city {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2rem);
  grid-template-columns: 1fr;
}

.page-contact .contact-city__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-contact .contact-city__list li {
  padding: 0.8rem 0.95rem;
  background: rgba(14, 46, 79, 0.5);
  border-left: 3px solid var(--blue-500);
  border-radius: var(--radius);
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(244, 247, 250, 0.85);
}

.page-contact .contact-city__key {
  display: inline-block;
  margin-right: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--orange-300);
}

.page-contact .contact-figure {
  margin: 0;
  border: 1px solid var(--contact-line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-700);
  box-shadow: var(--shadow);
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-contact .contact-figure figcaption {
  padding: 0.8rem 1rem;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--gray);
  border-top: 1px solid rgba(20, 102, 168, 0.36);
}

/* ---------- 相关入口 ---------- */
.page-contact .contact-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--contact-line);
}

.page-contact .contact-links li {
  display: grid;
  gap: 0.2rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .contact-links a {
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
  justify-self: start;
}

.page-contact .contact-links a:hover,
.page-contact .contact-links a:focus-visible {
  color: var(--orange-300);
  border-color: var(--orange);
}

.page-contact .contact-links span {
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--gray);
}

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

  .page-contact .contact-figures__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }

  .page-contact .contact-partner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-top__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-contact .contact-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
    align-items: start;
  }

  .page-contact .contact-card {
    position: sticky;
    top: 1.5rem;
  }

  .page-contact .contact-partner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-city {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-contact .contact-links li {
    grid-template-columns: minmax(0, 200px) minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }

  .page-contact .contact-links span {
    justify-self: start;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-top h1 {
    max-width: 18ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .copy-chip,
  .page-contact .contact-partner__card,
  .page-contact .contact-links a {
    transition: none;
  }

  .page-contact .contact-partner__card:hover {
    transform: none;
  }
}
<<<END>>>