.page-contact {
  --pc-radius: 26px;
  --pc-shadow-soft: 0 24px 60px rgba(5, 11, 22, 0.55);
  color: var(--paper);
}

.page-contact .contact-section {
  padding: clamp(48px, 8vw, 104px) 0;
  scroll-margin-top: calc(var(--header-h, 70px) + 24px);
}

.page-contact .contact-section--last {
  padding-bottom: clamp(56px, 9vw, 120px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--header-h, 70px) + clamp(28px, 5vw, 64px));
  padding-bottom: clamp(32px, 5vw, 56px);
}

.page-contact .contact-hero__glow {
  position: absolute;
  top: -22%;
  left: -14%;
  width: 78%;
  height: 74%;
  background: radial-gradient(ellipse at 40% 40%, var(--neon-soft), transparent 66%);
  pointer-events: none;
}

.page-contact .contact-hero__glow::after {
  content: "";
  position: absolute;
  right: -46%;
  bottom: -70%;
  width: 70%;
  height: 70%;
  background: radial-gradient(ellipse at 60% 60%, var(--orange-soft), transparent 68%);
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumb {
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 52px);
}

.page-contact .contact-hero__title {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 8.4vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-contact .contact-hero__lede {
  max-width: 40ch;
  color: var(--muted);
}

.page-contact .channels {
  display: grid;
  gap: 14px;
  margin-top: clamp(26px, 3.6vw, 40px);
}

.page-contact .channel {
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--steel);
  border-radius: var(--radius-lg, 30px);
  background: linear-gradient(150deg, rgba(15, 31, 58, 0.92), rgba(10, 21, 38, 0.5));
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .channel:hover,
.page-contact .channel:focus-within {
  border-color: var(--neon);
  transform: translateY(-6px);
}

.page-contact .channel--phone:hover,
.page-contact .channel--phone:focus-within {
  border-color: var(--orange);
}

.page-contact .channel__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .channel__value {
  margin: 0;
  font-size: clamp(1.15rem, 3.6vw, 1.9rem);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .channel__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

.page-contact .channel__hint {
  flex: 1 1 15ch;
  min-width: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .contact-address {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: baseline;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--steel);
  font-size: 0.9375rem;
  color: var(--paper);
}

.page-contact .contact-address__key {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* 服务时间卡 */
.page-contact .clock-card {
  position: relative;
  overflow: hidden;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid var(--steel);
  border-radius: var(--radius-xl, 44px);
  background: var(--ink-800);
  box-shadow: var(--pc-shadow-soft);
}

.page-contact .clock-card__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
}

.page-contact .clock-card__body {
  position: relative;
  z-index: 1;
  padding: clamp(20px, 3.6vw, 34px);
  background: linear-gradient(to top, rgba(5, 11, 22, 0.95), rgba(5, 11, 22, 0.45) 62%, rgba(5, 11, 22, 0));
}

.page-contact .clock-card__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .clock-card__time {
  margin: 0;
  font-size: clamp(1.5rem, 5vw, 2.1rem);
  font-weight: 600;
  color: var(--neon);
}

.page-contact .timebar {
  position: relative;
  height: 10px;
  margin: 16px 0 8px;
  border-radius: var(--radius-pill, 999px);
  background: var(--steel);
  overflow: hidden;
}

.page-contact .timebar__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  border-radius: var(--radius-pill, 999px);
  background: linear-gradient(90deg, var(--neon), var(--neon-strong, #57F3A2));
  transition: background var(--dur) var(--ease);
}

.page-contact .timebar__scale {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .clock-card__notes {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--paper);
}

.page-contact .clock-card__notes li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-contact .clock-card__dot {
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 50%;
  background: var(--neon);
}

/* 页内跳转 */
.page-contact .contact-jump {
  margin-top: clamp(34px, 5vw, 56px);
}

/* ---------- 章节通用头 ---------- */
.page-contact .contact-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-contact .contact-head .section__lede {
  max-width: 56ch;
  color: var(--muted);
}

/* ---------- 01 邮件优先 ---------- */
.page-contact .task-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .task-card {
  display: grid;
  gap: 12px;
  padding: clamp(20px, 2.8vw, 28px);
  border: 1px solid var(--steel);
  border-radius: var(--pc-radius);
  background: linear-gradient(160deg, rgba(15, 31, 58, 0.94), rgba(10, 21, 38, 0.58));
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .task-card:hover,
.page-contact .task-card:focus-within {
  transform: translateY(-6px);
  border-color: var(--orange);
}

.page-contact .task-card__title {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--orange);
}

.page-contact .task-card__text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .task-card__meta {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--steel);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .contact-inline-link {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  max-width: 60ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .contact-inline-link a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 138, 0.45);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .contact-inline-link a:hover,
.page-contact .contact-inline-link a:focus-visible {
  border-bottom-color: var(--neon);
  color: var(--neon-strong, #57F3A2);
}

/* ---------- 02 发信前准备 ---------- */
.page-contact .prepare-figure {
  position: relative;
  margin: 0 0 clamp(26px, 4vw, 42px);
  border-radius: var(--radius-lg, 30px);
  overflow: hidden;
  border: 1px solid var(--steel);
}

.page-contact .prepare-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  opacity: 0.72;
}

.page-contact .prepare-figure figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px clamp(16px, 3vw, 28px);
  font-size: 0.875rem;
  color: var(--paper);
  background: linear-gradient(to top, rgba(5, 11, 22, 0.94), rgba(5, 11, 22, 0));
}

.page-contact .prepare-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 38px);
}

.page-contact .prepare-list {
  list-style: none;
  counter-reset: pcstep;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .prepare-list li {
  counter-increment: pcstep;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--steel);
  border-radius: var(--radius-sm, 12px);
  background: rgba(15, 31, 58, 0.6);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--paper);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .prepare-list li:hover {
  border-color: var(--neon);
  background: rgba(15, 31, 58, 0.85);
}

.page-contact .prepare-list li::before {
  content: counter(pcstep, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  line-height: 1.8;
  letter-spacing: 0.04em;
  color: var(--neon);
}

.page-contact .prepare-aside {
  align-self: start;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--steel);
  border-radius: var(--pc-radius);
  border-left: 3px solid var(--neon);
  background: linear-gradient(155deg, rgba(15, 31, 58, 0.9), rgba(10, 21, 38, 0.5));
}

.page-contact .prepare-aside__title {
  margin: 0 0 12px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .prepare-aside__text {
  margin: 0 0 12px;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--muted);
}

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

.page-contact .prepare-aside__text a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 138, 0.4);
}

.page-contact .prepare-aside__text a:hover,
.page-contact .prepare-aside__text a:focus-visible {
  border-bottom-color: var(--neon);
}

/* ---------- 03 服务节奏 ---------- */
.page-contact .rhythm-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .rhythm-item {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3vw, 30px);
  border: 1px solid var(--steel);
  border-radius: var(--pc-radius);
  background: var(--ink-800);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .rhythm-item::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--steel);
}

.page-contact .rhythm-item:hover {
  transform: translateY(-6px);
  border-color: var(--steel);
}

.page-contact .rhythm-item--neon::after {
  background: var(--neon);
}

.page-contact .rhythm-item--orange::after {
  background: var(--orange);
}

.page-contact .rhythm-item__num {
  margin: 0 0 10px;
  font-size: clamp(1.4rem, 4.4vw, 2rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--paper);
}

.page-contact .rhythm-item--neon .rhythm-item__num {
  color: var(--neon);
}

.page-contact .rhythm-item--orange .rhythm-item__num {
  color: var(--orange);
  font-size: clamp(1.1rem, 3.2vw, 1.5rem);
}

.page-contact .rhythm-item__label {
  margin: 0 0 12px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .rhythm-item__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 04 站点信息 ---------- */
.page-contact .siteinfo {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 40px);
  padding: clamp(24px, 3.6vw, 40px);
  border: 1px solid var(--steel);
  border-radius: var(--radius-xl, 44px);
  background: linear-gradient(150deg, rgba(15, 31, 58, 0.92), rgba(5, 11, 22, 0.72));
}

.page-contact .siteinfo__text {
  margin: 12px 0 0;
  max-width: 52ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .siteinfo__rows {
  margin: 0;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .siteinfo__row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  align-items: baseline;
  justify-content: space-between;
  padding: 14px 18px;
  border: 1px solid var(--steel);
  border-radius: var(--radius-sm, 12px);
  background: rgba(5, 11, 22, 0.5);
}

.page-contact .siteinfo__row dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .siteinfo__row dd {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .contact-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: clamp(24px, 3.6vw, 40px);
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--steel);
  border-radius: var(--radius-lg, 30px);
  background: linear-gradient(115deg, rgba(53, 240, 138, 0.1), rgba(255, 122, 47, 0.08));
}

.page-contact .contact-cta__text {
  margin: 0;
  flex: 1 1 26ch;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--paper);
}

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

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-contact .contact-head {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-contact .task-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .task-card:nth-child(2) {
    margin-top: 30px;
  }

  .page-contact .task-card:nth-child(3) {
    margin-top: 60px;
  }

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

  .page-contact .siteinfo {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(36px, 4vw, 60px);
  }

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

  .page-contact .clock-card {
    min-height: 420px;
    margin-top: 12px;
  }

  .page-contact .prepare-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .prepare-figure img {
    aspect-ratio: 21 / 9;
  }
}

@media (max-width: 519px) {
  .page-contact .channel__value {
    word-break: break-word;
  }

  .page-contact .contact-cta__actions .btn {
    flex: 1 1 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .task-card,
  .page-contact .rhythm-item,
  .page-contact .prepare-list li {
    transition: none;
  }

  .page-contact .channel:hover,
  .page-contact .task-card:hover,
  .page-contact .rhythm-item:hover {
    transform: none;
  }
}
<<<END>>>