.page-contact {
  --edge-soft: rgba(44, 71, 62, 0.72);
  --edge-glow: rgba(83, 242, 210, 0.42);
  position: relative;
  overflow-x: clip;
  padding-bottom: clamp(48px, 8vw, 96px);
  background:
    radial-gradient(120% 70% at 88% 0%, rgba(83, 242, 210, 0.09), transparent 62%),
    radial-gradient(90% 60% at 0% 100%, rgba(255, 179, 94, 0.07), transparent 60%);
}

.page-contact .contact-shell {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(18px, 4vw, 44px) var(--gutter) 0;
}

/* 面包屑 */
.page-contact .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-contact .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .breadcrumbs a:hover {
  color: var(--cyan);
  border-color: var(--edge-glow);
}

.page-contact .breadcrumbs__sep {
  color: var(--edge);
}

.page-contact .breadcrumbs [aria-current="page"] {
  color: var(--mist);
}

/* 页头 */
.page-contact .contact-head {
  margin-top: clamp(22px, 3.6vw, 40px);
  padding-bottom: clamp(22px, 3.4vw, 36px);
  border-bottom: 1px solid var(--edge-soft);
}

.page-contact .eyebrow {
  margin: 0;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .contact-head h1 {
  margin: 0.34em 0 0.42em;
  max-width: 20ch;
  font-size: clamp(30px, 5.6vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-contact .contact-head .page-head__lead {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .contact-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-head__meta li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .contact-head__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  transform: translateY(-50%);
  box-shadow: 0 0 0 3px rgba(83, 242, 210, 0.14);
}

/* 章节标题 */
.page-contact .chapter {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 10px;
}

.page-contact .chapter__num {
  font-family: var(--font-num);
  font-size: clamp(30px, 4.6vw, 46px);
  line-height: 0.9;
  letter-spacing: 0.04em;
  color: transparent;
  -webkit-text-stroke: 1px var(--cyan);
  opacity: 0.85;
}

.page-contact .chapter__title {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--mist);
}

/* 联系网格 */
.page-contact .contact-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 28px);
  margin-top: clamp(22px, 3.2vw, 38px);
}

.page-contact .contact-rail {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-contact .contact-rail::-webkit-scrollbar {
  display: none;
}

.page-contact .contact-rail__link {
  display: flex;
  align-items: center;
  gap: 9px;
  flex: 0 0 auto;
  padding: 10px 16px;
  border: 1px solid var(--edge-soft);
  border-radius: var(--r-pill);
  background: rgba(12, 33, 27, 0.72);
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-contact .contact-rail__link:hover,
.page-contact .contact-rail__link:focus-visible {
  color: var(--mist);
  border-color: var(--edge-glow);
  background: rgba(83, 242, 210, 0.08);
}

.page-contact .contact-rail__num {
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-contact .contact-intro {
  max-width: 60ch;
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

/* 联系卡 */
.page-contact .contact-cards {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--edge-soft);
  border-radius: var(--r-lg);
  background: linear-gradient(158deg, var(--board), var(--charcoal));
  overflow: hidden;
  transition: transform 0.32s var(--ease), border-color 0.22s var(--ease), box-shadow 0.32s var(--ease);
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  transform: translateY(-3px);
  border-color: var(--edge-glow);
  box-shadow: 0 26px 48px -34px rgba(83, 242, 210, 0.6);
}

.page-contact .contact-card--mail {
  min-height: 240px;
  justify-content: flex-end;
  background: linear-gradient(150deg, rgba(12, 33, 27, 0.96), rgba(6, 16, 13, 0.98));
}

.page-contact .contact-card__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.72) contrast(1.06);
  -webkit-mask-image: linear-gradient(102deg, rgba(0, 0, 0, 0.25) 0%, #000 68%);
  mask-image: linear-gradient(102deg, rgba(0, 0, 0, 0.25) 0%, #000 68%);
  pointer-events: none;
}

.page-contact .contact-card__body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .contact-card .tag {
  align-self: flex-start;
  padding: 5px 13px;
  border: 1px solid var(--edge-glow);
  border-radius: var(--r-pill);
  background: rgba(83, 242, 210, 0.1);
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-contact .contact-card__idx {
  position: absolute;
  top: clamp(14px, 2vw, 22px);
  right: clamp(16px, 2.4vw, 26px);
  font-family: var(--font-num);
  font-size: 34px;
  line-height: 1;
  letter-spacing: 0.06em;
  color: transparent;
  -webkit-text-stroke: 1px var(--edge);
  opacity: 0.95;
}

.page-contact .contact-card__title {
  margin: 0;
  font-size: clamp(17px, 2vw, 20px);
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 700;
}

.page-contact .contact-card__value {
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.1;
  letter-spacing: 0.03em;
  color: var(--mist);
  word-break: break-word;
}

.page-contact .contact-card__value--mail {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(17px, 2.6vw, 26px);
  letter-spacing: 0.01em;
  color: var(--glow);
  overflow-wrap: anywhere;
  user-select: all;
}

.page-contact .contact-card__value--addr {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.6;
  letter-spacing: 0.02em;
}

.page-contact .contact-card__note {
  margin: 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .contact-tip {
  margin: 4px 0 0;
  align-self: flex-start;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: rgba(255, 179, 94, 0.12);
  color: var(--amber);
  font-size: 12px;
  letter-spacing: 0.1em;
}

/* 咨询模板 */
.page-contact .consult {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  margin-top: clamp(44px, 6vw, 84px);
  padding-top: clamp(26px, 3.4vw, 42px);
  border-top: 1px solid var(--edge-soft);
}

.page-contact .consult-lead {
  max-width: 52ch;
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .consult-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-contact .consult-tag {
  padding: 7px 14px;
  border: 1px dashed var(--edge);
  border-radius: var(--r-pill);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--mist);
  background: rgba(20, 27, 25, 0.7);
}

.page-contact .consult-sample {
  margin: 0;
  padding: 14px 16px;
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(83, 242, 210, 0.06);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--fog, var(--muted));
  color: var(--mist);
  opacity: 0.92;
}

.page-contact .accordion {
  border-top: 1px solid var(--edge-soft);
}

.page-contact .accordion__item {
  border-bottom: 1px solid var(--edge-soft);
}

.page-contact .accordion__heading {
  margin: 0;
}

.page-contact .accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  padding: 17px 6px;
  border: 0;
  background: none;
  color: var(--mist);
  font-family: var(--font-sans);
  font-size: clamp(15px, 1.8vw, 17px);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s var(--ease);
}

.page-contact .accordion__trigger:hover,
.page-contact .accordion__trigger:focus-visible {
  color: var(--cyan);
}

.page-contact .accordion__trigger::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: 24px;
  line-height: 1;
  color: var(--cyan);
  transition: transform 0.22s var(--ease);
}

.page-contact .accordion__trigger[aria-expanded="true"]::after {
  transform: rotate(45deg);
}

.page-contact .accordion__panel {
  padding: 0 6px 18px;
}

.page-contact .accordion__panel p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

/* 服务时间 */
.page-contact .clock {
  display: grid;
  gap: clamp(18px, 2.6vw, 32px);
  margin-top: clamp(44px, 6vw, 84px);
  padding-top: clamp(26px, 3.4vw, 42px);
  border-top: 1px solid var(--edge-soft);
}

.page-contact .clock-card {
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--edge-soft);
  border-radius: var(--r-lg);
  background:
    linear-gradient(145deg, rgba(83, 242, 210, 0.14), transparent 58%),
    var(--board);
}

.page-contact .clock-card__label {
  margin: 0 0 10px;
  font-size: 12.5px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-contact .clock-card__time {
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(40px, 8vw, 66px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--mist);
  white-space: nowrap;
}

.page-contact .clock-card__time span {
  padding: 0 4px;
  color: var(--cyan);
}

.page-contact .clock-card__note {
  margin: 12px 0 0;
  font-size: 13.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .clock-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .clock-list li {
  position: relative;
  padding-left: 26px;
}

.page-contact .clock-list__dot {
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(83, 242, 210, 0.12);
}

.page-contact .clock-list li::after {
  content: "";
  position: absolute;
  left: 4.5px;
  top: 22px;
  bottom: -12px;
  width: 1px;
  background: linear-gradient(180deg, var(--edge-soft), transparent);
}

.page-contact .clock-list li:last-child::after {
  display: none;
}

.page-contact .clock-list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .clock-list strong {
  color: var(--mist);
  font-weight: 700;
}

.page-contact .contact-stats {
  display: grid;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-contact .contact-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--edge-soft);
  border-radius: var(--r-md);
  background: rgba(20, 27, 25, 0.66);
}

.page-contact .contact-stats .stat__value {
  font-family: var(--font-num);
  font-size: clamp(30px, 4vw, 40px);
  line-height: 1;
  letter-spacing: 0.03em;
  color: var(--cyan);
}

.page-contact .contact-stats .stat__label {
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
}

/* 合作 */
.page-contact .partner {
  margin-top: clamp(44px, 6vw, 84px);
  padding-top: clamp(26px, 3.4vw, 42px);
  border-top: 1px solid var(--edge-soft);
}

.page-contact .partner-lead {
  max-width: 62ch;
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .partner-grid {
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
}

.page-contact .partner-card {
  position: relative;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--edge-soft);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(12, 33, 27, 0.9), rgba(20, 27, 25, 0.9));
  transition: border-color 0.22s var(--ease), transform 0.32s var(--ease);
}

.page-contact .partner-card:hover {
  transform: translateY(-2px);
  border-color: var(--edge-glow);
}

.page-contact .partner-card__idx {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--amber);
}

.page-contact .partner-card h3 {
  margin: 0 0 8px;
  font-size: clamp(16px, 1.9vw, 18px);
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .partner-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* 底部斜切信息带 */
.page-contact .contact-belt {
  position: relative;
  margin-top: clamp(40px, 6vw, 76px);
  padding: clamp(24px, 4vw, 44px) clamp(20px, 3.4vw, 44px);
  border: 1px solid var(--edge-soft);
  border-radius: var(--r-lg);
  background: linear-gradient(112deg, var(--board), var(--ink));
  overflow: hidden;
  isolation: isolate;
}

.page-contact .contact-belt::before {
  content: "";
  position: absolute;
  left: -6%;
  right: -6%;
  bottom: -34%;
  height: 68%;
  background: linear-gradient(94deg, rgba(83, 242, 210, 0.2), rgba(255, 179, 94, 0.14));
  transform: rotate(-4deg);
  z-index: -1;
}

.page-contact .contact-belt__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: saturate(0.6);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 70%);
  mask-image: linear-gradient(180deg, transparent, #000 70%);
  z-index: -1;
  pointer-events: none;
}

.page-contact .contact-belt__inner {
  position: relative;
}

.page-contact .contact-belt h2 {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.8vw, 30px);
  line-height: 1.25;
  color: var(--mist);
}

.page-contact .contact-belt__inner > p {
  max-width: 58ch;
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .belt-links {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .belt-link {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 16px;
  border: 1px solid var(--edge-soft);
  border-radius: var(--r-md);
  background: rgba(6, 16, 13, 0.62);
  text-decoration: none;
  transition: border-color 0.22s var(--ease), background 0.22s var(--ease), transform 0.28s var(--ease);
}

.page-contact .belt-link:hover,
.page-contact .belt-link:focus-visible {
  border-color: var(--edge-glow);
  background: rgba(83, 242, 210, 0.08);
  transform: translateY(-2px);
}

.page-contact .belt-link__title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-contact .belt-link__desc {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

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

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

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

  .page-contact .contact-card--mail {
    grid-column: 1 / -1;
  }

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

  .page-contact .clock {
    grid-template-columns: minmax(0, 0.62fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-grid {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: clamp(24px, 3.2vw, 46px);
    align-items: start;
  }

  .page-contact .contact-rail {
    flex-direction: column;
    gap: 8px;
    overflow: visible;
    position: sticky;
    top: calc(var(--status-h) + 26px);
    padding-bottom: 0;
  }

  .page-contact .contact-rail__link {
    width: 100%;
    padding: 14px 16px;
    border-radius: var(--r-md);
    justify-content: flex-start;
  }

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

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

@media (min-width: 1200px) {
  .page-contact .contact-card--mail {
    min-height: 280px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .partner-card,
  .page-contact .belt-link,
  .page-contact .accordion__trigger::after {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .partner-card:hover,
  .page-contact .belt-link:hover {
    transform: none;
  }
}
<<<END>>>

.page-contact {
  --fog: currentColor;
}