.page-contact {
  --cut: 22px;
  --contact-line: rgba(159, 183, 173, 0.26);
  --contact-line-soft: rgba(159, 183, 173, 0.14);
  background: var(--navy);
  color: var(--cream);
  font-family: var(--font-sans);
  font-size: var(--fs-16);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.22;
}

.page-contact p {
  margin: 0;
}

.page-contact a {
  color: inherit;
  text-decoration: none;
}

.page-contact .eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.9rem;
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .coord {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: 0.08em;
  color: var(--gold);
  border: 1px solid rgba(184, 138, 68, 0.45);
}

.page-contact .panel-cut {
  clip-path: polygon(
    0 0,
    calc(100% - var(--cut)) 0,
    100% var(--cut),
    100% 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut))
  );
}

.page-contact .dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  transform: rotate(45deg);
}

/* ---------- 面包屑在深色首屏上的可读性 ---------- */
.page-contact .contact-desk .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 1.4rem;
  padding: 0;
  list-style: none;
  font-size: var(--fs-12);
  color: var(--mist);
}

.page-contact .contact-desk .breadcrumb li + li::before {
  content: "/";
  margin-right: 0.4rem;
  color: var(--gold);
}

.page-contact .contact-desk .breadcrumb a {
  color: var(--mist);
  border-bottom: 1px solid transparent;
}

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

.page-contact .contact-desk .breadcrumb [aria-current="page"] {
  color: var(--cream);
}

/* ---------- 首屏服务台 ---------- */
.page-contact .contact-desk {
  position: relative;
  padding: clamp(6rem, 11vw, 8.5rem) 0 3.5rem;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(200, 255, 61, 0.14), transparent 62%),
    radial-gradient(90% 70% at 4% 100%, rgba(255, 106, 43, 0.12), transparent 60%),
    linear-gradient(162deg, var(--forest) 0%, var(--navy) 72%);
}

.page-contact .contact-desk::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--lime) 0 2px, transparent 2px 16px);
  opacity: 0.32;
  pointer-events: none;
}

.page-contact .contact-desk__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.25rem;
}

.page-contact .contact-desk h1 {
  font-size: clamp(1.9rem, 7.2vw, 3.4rem);
  color: var(--cream);
  max-width: 16em;
}

.page-contact .contact-desk__intro {
  margin-top: 1.1rem;
  font-size: clamp(1rem, 3.6vw, 1.125rem);
  line-height: 1.8;
  color: var(--mist);
  max-width: 46ch;
}

/* 图例式分类 */
.page-contact .desk-legend {
  margin-top: 2rem;
}

.page-contact .desk-legend__title {
  margin-bottom: 0.75rem;
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .desk-legend__items {
  display: grid;
  gap: 0.55rem;
}

.page-contact .legend-item {
  border: 1px solid var(--contact-line);
  border-left: 3px solid var(--contact-line-soft);
  background: rgba(11, 15, 18, 0.5);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-contact .legend-item[open] {
  border-left-color: var(--lime);
  background: rgba(11, 15, 18, 0.8);
}

.page-contact .legend-item summary {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.8rem 0.95rem;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--cream);
  cursor: pointer;
  list-style: none;
}

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

.page-contact .legend-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-18);
  color: var(--orange);
}

.page-contact .legend-item[open] summary::after {
  content: "−";
  color: var(--lime);
}

.page-contact .legend-item summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-contact .legend-item__body {
  padding: 0 0.95rem 0.95rem;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .legend-item__body p + p {
  margin-top: 0.45rem;
}

.page-contact .legend-item__body strong {
  color: var(--orange);
  font-weight: 700;
}

/* 快速联系卡 */
.page-contact .desk-card {
  position: relative;
  padding: 1.4rem 1.25rem 1.6rem;
  background: linear-gradient(170deg, var(--stand) 0%, #12211d 100%);
  border: 1px solid var(--contact-line);
  box-shadow: 0 24px 60px -30px rgba(0, 0, 0, 0.9);
}

.page-contact .desk-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 56px;
  height: 3px;
  background: var(--lime);
}

.page-contact .desk-card__kicker {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 0.9rem;
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--mist);
  border-bottom: 1px dashed var(--contact-line);
}

.page-contact .desk-card__block {
  padding-top: 1rem;
}

.page-contact .desk-card__label {
  margin-bottom: 0.25rem;
  font-size: var(--fs-11);
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-contact .desk-card__mail {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 4.1vw, 1.4rem);
  font-weight: 800;
  line-height: 1.35;
  color: var(--lime);
  word-break: break-all;
}

.page-contact .desk-card__tel {
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 8.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--cream);
}

.page-contact .desk-card__figure {
  margin: 1.2rem 0 0;
  border: 1px solid var(--contact-line-soft);
}

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

.page-contact .desk-card__note {
  margin-top: 1rem;
  padding-top: 0.9rem;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--mist);
  border-top: 1px dashed var(--contact-line);
}

/* ---------- 联络方式 ---------- */
.page-contact .contact-lines {
  padding: 3.5rem 0;
  background: var(--stand);
  border-top: 1px solid var(--contact-line-soft);
}

.page-contact .lines-head h2 {
  font-size: clamp(1.5rem, 5.4vw, 2.4rem);
  color: var(--cream);
  max-width: 20em;
}

.page-contact .lines-head__lede {
  margin-top: 0.85rem;
  max-width: 52ch;
  font-size: var(--fs-16);
  color: var(--mist);
}

.page-contact .line-list {
  margin-top: 2rem;
  display: grid;
  gap: 0.75rem;
}

.page-contact .line-row {
  display: grid;
  gap: 0.4rem;
  padding: 1.15rem 1.15rem 1.25rem;
  background: rgba(7, 26, 43, 0.6);
  border-left: 3px solid var(--gold);
}

.page-contact .line-row__tag {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-contact .line-row__value {
  font-weight: 800;
  font-size: clamp(1.05rem, 4vw, 1.35rem);
  line-height: 1.4;
  color: var(--cream);
  word-break: break-word;
}

.page-contact .line-row__value--mail,
.page-contact .line-row__value--tel {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--lime);
  word-break: break-all;
}

.page-contact .line-row__note {
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 提交前准备（奶油纸区） ---------- */
.page-contact .contact-prep {
  padding: 3.5rem 0;
  background: var(--cream);
  color: var(--brown);
}

.page-contact .contact-prep .eyebrow {
  color: rgba(43, 29, 22, 0.66);
}

.page-contact .contact-prep .coord {
  color: var(--brown);
  border-color: rgba(43, 29, 22, 0.35);
}

.page-contact .contact-prep__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.25rem;
}

.page-contact .contact-prep h2 {
  font-size: clamp(1.5rem, 5.4vw, 2.4rem);
  color: var(--brown);
  max-width: 18em;
}

.page-contact .contact-prep__lede {
  margin-top: 0.9rem;
  max-width: 50ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(43, 29, 22, 0.82);
}

.page-contact .prep-steps {
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}

.page-contact .prep-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed rgba(43, 29, 22, 0.25);
}

.page-contact .prep-step:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-contact .prep-step__num {
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  font-weight: 800;
  line-height: 1.2;
  color: var(--gold);
}

.page-contact .prep-step h3 {
  font-size: var(--fs-18);
  color: var(--brown);
  margin-bottom: 0.3rem;
}

.page-contact .prep-step p {
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(43, 29, 22, 0.78);
}

.page-contact .prep-template {
  margin-top: 1.5rem;
  border: 1px solid rgba(43, 29, 22, 0.28);
  border-left: 4px solid var(--brown);
  background: rgba(255, 255, 255, 0.55);
}

.page-contact .prep-template summary {
  padding: 0.8rem 1rem;
  font-size: var(--fs-14);
  font-weight: 700;
  color: var(--brown);
  cursor: pointer;
  list-style: none;
}

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

.page-contact .prep-template summary::before {
  content: "▸ ";
  color: var(--gold);
}

.page-contact .prep-template[open] summary::before {
  content: "▾ ";
}

.page-contact .prep-template summary:focus-visible {
  outline: 2px solid var(--brown);
  outline-offset: 2px;
}

.page-contact .prep-template__body {
  margin: 0;
  padding: 0 1rem 1rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  line-height: 1.9;
  color: var(--brown);
  white-space: pre;
  user-select: all;
}

.page-contact .prep-figure {
  margin: 0;
  align-self: start;
}

.page-contact .prep-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 10 / 7;
  border: 1px solid rgba(43, 29, 22, 0.2);
}

.page-contact .prep-figure figcaption {
  margin-top: 0.6rem;
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: rgba(43, 29, 22, 0.62);
}

/* ---------- 回音节奏 ---------- */
.page-contact .contact-timing {
  padding: 3.5rem 0;
  background:
    linear-gradient(180deg, var(--navy) 0%, #05131f 100%);
}

.page-contact .timing-head h2 {
  font-size: clamp(1.5rem, 5.4vw, 2.4rem);
  color: var(--cream);
}

.page-contact .timing-list {
  margin: 1.9rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.1rem;
}

.page-contact .timing-item {
  position: relative;
  padding: 1.1rem 1.1rem 1.2rem 1.35rem;
  background: rgba(14, 43, 37, 0.55);
  border-left: 3px solid var(--lime);
}

.page-contact .timing-item__when {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--lime);
  margin-bottom: 0.35rem;
}

.page-contact .timing-item h3 {
  font-size: var(--fs-18);
  color: var(--cream);
  margin-bottom: 0.35rem;
}

.page-contact .timing-item p:last-child {
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 快速跳转 ---------- */
.page-contact .contact-jump {
  padding: 3.5rem 0 4.5rem;
  background: linear-gradient(180deg, #05131f 0%, var(--forest) 100%);
}

.page-contact .jump-head h2 {
  font-size: clamp(1.5rem, 5.4vw, 2.4rem);
  color: var(--cream);
}

.page-contact .jump-head__lede {
  margin-top: 0.85rem;
  max-width: 50ch;
  font-size: var(--fs-16);
  color: var(--mist);
}

.page-contact .jump-grid {
  margin-top: 1.9rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
}

.page-contact .jump-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.25rem 1.2rem 1.5rem;
  background: rgba(11, 15, 18, 0.72);
  border: 1px solid var(--contact-line);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-contact .jump-card:hover,
.page-contact .jump-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--lime);
  background: rgba(14, 43, 37, 0.9);
}

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

.page-contact .jump-card__coord {
  font-family: var(--font-mono);
  font-size: var(--fs-11);
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-contact .jump-card__title {
  font-size: var(--fs-20);
  font-weight: 800;
  color: var(--cream);
}

.page-contact .jump-card__desc {
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .jump-card__arrow {
  margin-top: 0.35rem;
  font-family: var(--font-mono);
  font-size: var(--fs-18);
  color: var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .line-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
    grid-template-areas:
      "tag value"
      "tag note";
    column-gap: 1.6rem;
    align-items: start;
  }

  .page-contact .line-row__tag {
    grid-area: tag;
    padding-top: 0.35rem;
  }

  .page-contact .line-row__value {
    grid-area: value;
  }

  .page-contact .line-row__note {
    grid-area: note;
  }

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

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

@media (min-width: 980px) {
  .page-contact .contact-desk__inner {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    gap: 3rem;
    align-items: start;
  }

  .page-contact .desk-card {
    padding: 1.75rem 1.6rem 1.85rem;
  }

  .page-contact .contact-prep__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 3rem;
    align-items: start;
  }

  .page-contact .contact-prep .prep-figure {
    margin-top: 3rem;
  }

  .page-contact .timing-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-contact .jump-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .line-row {
    grid-template-columns: 190px minmax(0, 0.85fr) minmax(0, 1.15fr);
    grid-template-areas: "tag value note";
    column-gap: 1.75rem;
    align-items: baseline;
  }
}

@media (min-width: 1280px) {
  .page-contact .contact-desk h1 {
    font-size: 3.4rem;
  }
}
<<<PAGE_CSS_END>>>