.page-contact {
  --contact-cut: 20px;
  --contact-edge: rgba(244, 239, 230, 0.7);
  background: var(--abyss-900);
  color: var(--shell-100);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-head);
  font-weight: 900;
  margin: 0;
}

.page-contact h1 {
  font-size: clamp(2.05rem, 6.4vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-top: 0.4em;
  max-width: 15em;
}

.page-contact h2 {
  font-size: clamp(1.5rem, 4vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-contact .eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan-400);
  font-weight: 700;
}

/* 面包屑 */
.page-contact .contact-crumb {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55em;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--stone-500);
}

.page-contact .breadcrumb a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease);
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  border-bottom-color: var(--cyan-400);
}

.page-contact .breadcrumb li[aria-current="page"] {
  color: var(--shell-100);
}

/* 首屏 */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(26px, 5vw, 52px) 0 clamp(46px, 8vw, 92px);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: -18% -12% auto -12%;
  height: 130%;
  background:
    linear-gradient(112deg, transparent 32%, rgba(46, 230, 214, 0.11) 46%, transparent 58%),
    linear-gradient(112deg, transparent 56%, rgba(255, 107, 74, 0.08) 68%, transparent 76%);
  pointer-events: none;
}

.page-contact .contact-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(26px, 5vw, 54px);
  align-items: end;
}

.page-contact .contact-hero__lead {
  margin: 1.3em 0 0;
  max-width: 33em;
  font-size: clamp(15px, 1.65vw, 17px);
  line-height: 1.9;
  color: rgba(244, 239, 230, 0.82);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-contact .contact-hero__figure {
  margin: 0;
  background: var(--abyss-700);
  border: 1px solid var(--line-cyan-strong);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

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

/* 联系渠道 */
.page-contact .contact-channels {
  padding: clamp(34px, 6vw, 74px) 0 clamp(30px, 5vw, 60px);
}

.page-contact .channels-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(22px, 3.6vw, 36px);
}

.page-contact .mega-block {
  position: relative;
  padding: clamp(24px, 4.4vw, 52px);
  background: var(--shell-100);
  color: var(--ink);
  clip-path: polygon(var(--contact-cut) 0, 100% 0, 100% calc(100% - var(--contact-cut)), calc(100% - var(--contact-cut)) 100%, 0 100%, 0 var(--contact-cut));
}

.page-contact .mega-block__label {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--cyan-700);
}

.page-contact .mega-mail {
  margin: 0.35em 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.12rem, 4.2vw, 3rem);
  line-height: 1.16;
  letter-spacing: -0.012em;
  color: var(--ink);
  overflow-wrap: anywhere;
  background: linear-gradient(transparent 78%, rgba(46, 230, 214, 0.55) 78%);
  display: inline;
}

.page-contact .mega-block__note {
  margin: 1.2em 0 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-contact .channel-cards {
  display: grid;
  gap: 14px;
  margin-top: clamp(14px, 2.4vw, 22px);
}

.page-contact .channel-card {
  background: var(--abyss-700);
  border-left: 2px solid var(--cyan-400);
  padding: clamp(20px, 3vw, 30px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-contact .channel-card__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--cyan-400);
}

.page-contact .channel-card__value {
  margin: 0.55em 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.1rem, 2.4vw, 1.55rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--shell-100);
  overflow-wrap: anywhere;
}

.page-contact .channel-card__note {
  margin: 0.85em 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(244, 239, 230, 0.68);
}

.page-contact .channel-card__note a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan-strong);
}

.page-contact .channel-card__note a:hover,
.page-contact .channel-card__note a:focus-visible {
  border-bottom-color: var(--coral-500);
}

/* 服务时间带 */
.page-contact .contact-hours {
  padding: 0 0 clamp(34px, 6vw, 68px);
}

.page-contact .hours-panel {
  position: relative;
  padding: clamp(24px, 4.4vw, 48px) clamp(22px, 4vw, 48px) clamp(36px, 5vw, 56px);
  background: var(--abyss-700);
  clip-path: polygon(0 0, calc(100% - var(--contact-cut)) 0, 100% var(--contact-cut), 100% 100%, 0 100%);
}

.page-contact .hours-panel::after {
  content: "";
  position: absolute;
  left: clamp(22px, 4vw, 48px);
  right: clamp(22px, 4vw, 48px);
  bottom: clamp(16px, 2.6vw, 24px);
  height: 12px;
  background: repeating-linear-gradient(90deg, var(--cyan-400) 0 1px, transparent 1px 20px);
  opacity: 0.55;
  pointer-events: none;
}

.page-contact .hours-grid {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  margin-top: clamp(20px, 3.2vw, 30px);
}

.page-contact .hours-num {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
}

.page-contact .hours-label {
  margin: 0.6em 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 239, 230, 0.72);
}

/* 流程 */
.page-contact .contact-process {
  padding: clamp(30px, 5vw, 62px) 0 clamp(34px, 6vw, 72px);
}

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

.page-contact .process-head__lead {
  margin: 0;
  max-width: 32em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 239, 230, 0.7);
}

.page-contact .process-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  margin-top: clamp(22px, 3.6vw, 38px);
}

.page-contact .process-list {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 20px;
}

.page-contact .process-list::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(var(--cyan-400), rgba(46, 230, 214, 0.08));
}

.page-contact .process-step {
  position: relative;
  padding-left: 58px;
}

.page-contact .step-num {
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 13px;
  color: var(--abyss-900);
  background: var(--cyan-400);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}

.page-contact .process-step h3 {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  letter-spacing: 0.02em;
  color: var(--shell-100);
}

.page-contact .process-step p {
  margin: 0.55em 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(244, 239, 230, 0.7);
}

.page-contact .process-figure {
  margin: 0;
  border: 1px solid var(--line-cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

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

/* 纠错与合作 */
.page-contact .contact-duo {
  padding: 0 0 clamp(34px, 6vw, 72px);
}

.page-contact .duo-panel {
  padding: clamp(24px, 4.4vw, 56px);
  background: var(--shell-100);
  color: var(--ink);
  clip-path: polygon(0 0, calc(100% - var(--contact-cut)) 0, 100% var(--contact-cut), 100% 100%, 0 100%);
}

.page-contact .duo-panel h2 {
  color: var(--ink);
}

.page-contact .duo-grid {
  display: grid;
  gap: clamp(20px, 3.4vw, 44px);
  margin-top: clamp(18px, 3vw, 30px);
}

.page-contact .duo-block h3 {
  font-size: clamp(1rem, 2.2vw, 1.22rem);
  color: var(--coral-700);
  letter-spacing: 0.01em;
}

.page-contact .duo-block p {
  margin: 0.7em 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-contact .duo-block a {
  color: var(--cyan-700);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 127, 120, 0.35);
}

/* 自助入口 */
.page-contact .contact-quick {
  padding: 0 0 clamp(34px, 6vw, 70px);
}

.page-contact .contact-quick h2 {
  margin-top: 8px;
}

.page-contact .quick-grid {
  display: grid;
  gap: 12px;
  margin-top: clamp(18px, 3.2vw, 30px);
}

.page-contact .quick-card {
  display: block;
  text-decoration: none;
  color: var(--shell-100);
  padding: clamp(18px, 2.8vw, 26px);
  background: linear-gradient(158deg, var(--abyss-700), var(--abyss-900));
  border: 1px solid var(--line-cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-contact .quick-card:hover,
.page-contact .quick-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--coral-500);
}

.page-contact .quick-card__idx {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--clay-500);
}

.page-contact .quick-card h3 {
  margin-top: 0.55em;
  font-size: clamp(1.02rem, 2vw, 1.18rem);
  color: var(--shell-100);
}

.page-contact .quick-card p {
  margin: 0.5em 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(244, 239, 230, 0.66);
}

/* 邮寄 */
.page-contact .contact-post {
  padding: 0 0 clamp(46px, 8vw, 92px);
}

.page-contact .post-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .post-main h2 {
  margin-top: 8px;
}

.page-contact .post-main p {
  margin: 0.9em 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(244, 239, 230, 0.74);
}

.page-contact .post-aside {
  border-left: 2px solid var(--clay-500);
  padding-left: clamp(16px, 2.4vw, 22px);
}

.page-contact .post-aside__label {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--cyan-400);
}

.page-contact .post-aside__line {
  margin: 0.6em 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--shell-100);
  overflow-wrap: anywhere;
}

.page-contact .post-aside__icp {
  margin: 0.9em 0 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--stone-500);
  font-variant-numeric: tabular-nums;
}

.page-contact .post-aside__note {
  margin: 1em 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(244, 239, 230, 0.62);
}

.page-contact .post-aside__note a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan-strong);
}

.page-contact .post-aside__note a:hover,
.page-contact .post-aside__note a:focus-visible {
  border-bottom-color: var(--coral-500);
}

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

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

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

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

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

  .page-contact .process-grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    align-items: start;
  }

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

  .page-contact .post-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: start;
  }
}

@media (min-width: 1060px) {
  .page-contact .quick-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .quick-card {
    transition: border-color 0.2s linear;
  }

  .page-contact .quick-card:hover,
  .page-contact .quick-card:focus-visible {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>