.page-contact {
  --c-gap: clamp(22px, 3.4vw, 44px);
  --c-soft: rgba(230, 255, 251, 0.76);
  --c-panel: #08182e;
  background: var(--ink-800);
  color: var(--mist);
  overflow-x: hidden;
  padding-bottom: clamp(48px, 8vw, 104px);
}

.page-contact .breadcrumb {
  padding-top: clamp(14px, 2.5vw, 26px);
}

/* ---------- Hero ---------- */
.page-contact .contact-hero {
  padding-block: clamp(22px, 4vw, 52px) clamp(34px, 6vw, 76px);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: var(--c-gap);
}

.page-contact .contact-hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.page-contact .contact-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(31px, 6.6vw, 62px);
  line-height: 1.06;
  letter-spacing: 0.04em;
}

.page-contact .contact-hero h1 em {
  font-style: normal;
  color: var(--cyan);
}

.page-contact .contact-hero__lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.85;
  color: var(--c-soft);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-contact .contact-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  width: 100%;
  margin: 8px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .contact-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-contact .contact-hero__facts .data-num {
  font-family: var(--font-mono);
  font-size: 17px;
  letter-spacing: 0.05em;
  color: var(--cyan);
}

.page-contact .contact-hero__facts li > span:last-child {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-contact .contact-hero__media {
  margin: 0;
  position: relative;
  border: 1px solid var(--line-strong);
  background: var(--ink-900);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  overflow: hidden;
}

.page-contact .contact-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 18, 36, 0) 42%, rgba(6, 18, 36, 0.78) 100%);
  pointer-events: none;
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.06);
}

.page-contact .contact-hero__media figcaption {
  position: relative;
  z-index: 1;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--slate);
  border-top: 1px solid var(--line);
  background: rgba(6, 18, 36, 0.6);
}

/* ---------- 咨询路径 ---------- */
.page-contact .contact-paths {
  padding-block: clamp(38px, 6vw, 82px);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-paths__grid {
  display: grid;
  gap: var(--c-gap);
}

.page-contact .contact-paths__intro .section-note {
  margin-top: 10px;
  max-width: 32ch;
}

.page-contact .path-item {
  border-top: 1px solid var(--line);
  border-left: 2px solid transparent;
  padding-left: 0;
  transition: background-color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .path-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .path-item:hover {
  background-color: rgba(0, 229, 199, 0.04);
}

.page-contact .path-item[open] {
  border-left-color: var(--cyan);
  background-color: rgba(0, 229, 199, 0.05);
}

.page-contact .path-item summary {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto 18px;
  align-items: center;
  gap: 12px;
  padding: 16px 4px;
  cursor: pointer;
  list-style: none;
}

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

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

.page-contact .path-item__idx {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--violet);
  border: 1px solid rgba(123, 77, 255, 0.55);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}

.page-contact .path-item__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 1.9vw, 19px);
  letter-spacing: 0.03em;
  color: var(--mist);
}

.page-contact .path-item__hint {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--slate);
  white-space: nowrap;
}

.page-contact .path-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--cyan);
  transition: transform 200ms var(--ease), color 200ms var(--ease);
}

.page-contact .path-item[open] summary::after {
  content: "+";
  transform: rotate(45deg);
  color: var(--orange);
}

.page-contact .path-item__body {
  padding: 0 4px 20px 44px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--c-soft);
}

.page-contact .path-item__body p {
  margin: 0 0 10px;
}

.page-contact .path-item__body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .path-item__tip {
  margin: 0;
  padding: 9px 12px;
  font-size: 13.5px;
  color: var(--mist);
  border-left: 2px solid var(--cyan);
  background: var(--glass);
}

/* ---------- 联系入口 ---------- */
.page-contact .contact-channels {
  padding-block: clamp(38px, 6vw, 78px);
  background: var(--ink-900);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-channels__head {
  display: grid;
  gap: 10px;
}

.page-contact .contact-channels__head .section-note {
  max-width: 44ch;
}

.page-contact .channel-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 34px);
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px 22px;
  background: var(--glass);
  border: 1px solid var(--line);
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--cyan);
}

.page-contact .channel-card--phone::before {
  background: var(--orange);
}

.page-contact .channel-card--addr::before {
  background: var(--violet);
}

.page-contact .channel-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-contact .channel-card__label {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(14.5px, 1.7vw, 16.5px);
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--mist);
  word-break: break-word;
}

.page-contact .channel-card__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--c-soft);
}

.page-contact .channel-note {
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--slate);
  max-width: 68ch;
}

/* ---------- 服务时段条带 ---------- */
.page-contact .contact-band {
  position: relative;
  padding-block: clamp(24px, 4vw, 42px) clamp(16px, 3vw, 26px);
  background: linear-gradient(118deg, var(--ink-950) 0%, var(--ink-700) 58%, var(--ink-900) 100%);
  border-block: 1px solid var(--line-strong);
  overflow: hidden;
}

.page-contact .contact-band__inner {
  display: grid;
  gap: 8px;
}

.page-contact .contact-band__label {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--slate);
}

.page-contact .contact-band__time {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3.4vw, 30px);
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-contact .contact-band__time .data-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 5.4vw, 46px);
  letter-spacing: 0.04em;
  color: var(--cyan);
  margin-left: 6px;
}

.page-contact .contact-band__note {
  margin: 0;
  max-width: 60ch;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--c-soft);
}

.page-contact .contact-band__scale {
  height: 20px;
  margin-top: 16px;
  background-image: repeating-linear-gradient(90deg, rgba(0, 229, 199, 0.5) 0 1px, transparent 1px 14px);
  -webkit-mask-image: linear-gradient(90deg, #000 0%, rgba(0, 0, 0, 0.35) 78%, transparent 100%);
  mask-image: linear-gradient(90deg, #000 0%, rgba(0, 0, 0, 0.35) 78%, transparent 100%);
}

/* ---------- 工单 ---------- */
.page-contact .contact-ticket {
  padding-block: clamp(40px, 6.5vw, 88px);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-ticket__grid {
  display: grid;
  gap: var(--c-gap);
}

.page-contact .ticket-steps {
  list-style: none;
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  padding: 0;
}

.page-contact .ticket-step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-contact .ticket-step:first-child {
  border-top-color: var(--line-strong);
}

.page-contact .ticket-step__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--orange);
  padding-top: 3px;
}

.page-contact .ticket-step h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--mist);
}

.page-contact .ticket-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--c-soft);
  max-width: 52ch;
}

.page-contact .contact-ticket__media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--c-panel);
}

.page-contact .contact-ticket__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .contact-ticket__media figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--slate);
  border-top: 1px solid var(--line);
}

/* ---------- 合作 ---------- */
.page-contact .contact-partner {
  padding-block: clamp(38px, 6vw, 82px);
  background: var(--ink-900);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-partner__head {
  display: grid;
  gap: 10px;
}

.page-contact .contact-partner__head .section-note {
  max-width: 48ch;
}

.page-contact .partner-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .partner-card {
  position: relative;
  padding: 22px 20px;
  border: 1px solid var(--line);
  background: linear-gradient(170deg, rgba(0, 229, 199, 0.07), rgba(8, 24, 46, 0.5));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-contact .partner-card__tag {
  display: inline-block;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.page-contact .partner-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--mist);
}

.page-contact .partner-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--c-soft);
}

.page-contact .contact-partner__note {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--slate);
  max-width: 66ch;
}

/* ---------- 自助资源 ---------- */
.page-contact .contact-resources {
  padding-block: clamp(38px, 6vw, 86px) clamp(8px, 2vw, 20px);
}

.page-contact .contact-resources__note {
  margin-top: 10px;
  max-width: 44ch;
}

.page-contact .resource-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .resource-link {
  position: relative;
  display: block;
  padding: 22px 20px 26px;
  border: 1px solid var(--line);
  background: rgba(16, 42, 76, 0.45);
  color: var(--mist);
  text-decoration: none;
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-contact .resource-link:hover,
.page-contact .resource-link:focus-visible {
  border-color: var(--cyan);
  background: rgba(0, 229, 199, 0.07);
  transform: translateY(-2px);
  outline: none;
}

.page-contact .resource-link__step {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-contact .resource-link h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.page-contact .resource-link p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--c-soft);
}

.page-contact .resource-link__go {
  position: absolute;
  right: 18px;
  bottom: 14px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--orange);
}

.page-contact .contact-resources__legal {
  margin: clamp(24px, 4vw, 38px) 0 0;
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--slate);
}

.page-contact .contact-resources__legal a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .channel-card--addr {
    grid-column: span 2;
  }

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

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

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .contact-hero__media {
    align-self: start;
    margin-top: 8px;
  }

  .page-contact .contact-paths__grid {
    grid-template-columns: minmax(0, 0.42fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 60px);
  }

  .page-contact .contact-paths__intro {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-contact .contact-channels__head,
  .page-contact .contact-partner__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: clamp(20px, 3vw, 48px);
  }

  .page-contact .contact-channels__head .section-note,
  .page-contact .contact-partner__head .section-note {
    margin-bottom: 4px;
  }

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

  .page-contact .channel-card--addr {
    grid-column: auto;
  }

  .page-contact .contact-band__inner {
    grid-template-columns: minmax(0, 0.34fr) minmax(0, 0.66fr);
    align-items: end;
    column-gap: clamp(20px, 3vw, 40px);
  }

  .page-contact .contact-band__label {
    grid-column: 1;
    grid-row: 1;
  }

  .page-contact .contact-band__time {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }

  .page-contact .contact-band__note {
    grid-column: 1 / -1;
    grid-row: 2;
    margin-top: 10px;
  }

  .page-contact .contact-ticket__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-contact .contact-ticket__media {
    position: sticky;
    top: 96px;
  }

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

@media (min-width: 1120px) {
  .page-contact .contact-hero__facts {
    gap: 14px 44px;
  }

  .page-contact .path-item summary {
    padding: 18px 8px;
  }

  .page-contact .path-item__body {
    padding-left: 54px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .path-item summary::after,
  .page-contact .channel-card,
  .page-contact .resource-link {
    transition: none;
  }

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