.page-contact {
  --pc-gap: clamp(14px, 2vw, 24px);
  --pc-pad: clamp(20px, 2.6vw, 30px);
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-body);
}

.page-contact *,
.page-contact *::before,
.page-contact *::after {
  box-sizing: border-box;
}

.page-contact [id] {
  scroll-margin-top: 104px;
}

/* ---------- 首屏 ---------- */

.page-contact .pc-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3.4vw, 40px) 0 clamp(30px, 4.6vw, 54px);
  background:
    radial-gradient(120% 92% at 10% -6%, rgba(14, 47, 43, .95) 0%, rgba(6, 35, 28, 0) 62%),
    radial-gradient(96% 76% at 102% 8%, rgba(11, 27, 51, .95) 0%, rgba(6, 35, 28, 0) 58%),
    var(--ink);
}

.page-contact .pc-hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line-faint) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-faint) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(78% 68% at 46% 26%, #000 0%, transparent 86%);
  mask-image: radial-gradient(78% 68% at 46% 26%, #000 0%, transparent 86%);
  pointer-events: none;
}

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

.page-contact .pc-crumb,
.page-contact .sl-crumb {
  margin-bottom: clamp(18px, 2.6vw, 30px);
}

.page-contact .pc-hero__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 48px);
}

.page-contact .pc-hero__title {
  margin: 10px 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 5.4vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .pc-hero__text {
  max-width: 40ch;
  color: var(--mist);
}

.page-contact .pc-hero__index {
  padding: clamp(18px, 2.2vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(14, 47, 43, .78) 0%, rgba(11, 27, 51, .6) 100%);
  align-self: start;
}

.page-contact .pc-hero__index-tag {
  margin: 0 0 14px;
  font-size: .7rem;
  letter-spacing: .2em;
  color: var(--slate);
}

.page-contact .pc-hero__index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-contact .pc-hero__index-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--mist);
  text-decoration: none;
  font-size: .95rem;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .pc-hero__index-list a:hover,
.page-contact .pc-hero__index-list a:focus-visible {
  background: rgba(184, 255, 60, .1);
  color: var(--paper);
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-contact .pc-hero__index-num {
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--lime);
}

/* ---------- 联系渠道 ---------- */

.page-contact .pc-channels {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(30px, 4.6vw, 58px) 0 clamp(34px, 5vw, 66px);
}

.page-contact .pc-channels__bg {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
  opacity: .26;
}

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

.page-contact .pc-channels__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--ink) 0%, rgba(6, 35, 28, .72) 42%, var(--ink) 100%);
}

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

.page-contact .pc-channels__lead {
  max-width: 46ch;
  margin-top: 12px;
}

.page-contact .pc-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  margin-top: clamp(22px, 3.2vw, 38px);
}

.page-contact .pc-channel {
  position: relative;
  padding: var(--pc-pad);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(158deg, rgba(16, 53, 49, .95) 0%, rgba(9, 36, 33, .9) 100%);
  box-shadow: var(--shadow-card);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .pc-channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--pc-pad);
  width: 46px;
  height: 2px;
  border-radius: var(--radius-pill);
}

.page-contact .pc-channel--mail::before {
  background: var(--lime);
}

.page-contact .pc-channel--phone::before {
  background: var(--amber);
}

.page-contact .pc-channel--addr::before {
  background: var(--slate);
}

.page-contact .pc-channel:hover {
  border-color: rgba(184, 255, 60, .5);
  transform: translateY(-3px);
}

.page-contact .pc-channel__idx {
  margin: 0 0 16px;
  font-size: .7rem;
  letter-spacing: .2em;
  color: var(--slate);
}

.page-contact .pc-channel__name {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--paper);
}

.page-contact .pc-channel__value {
  display: block;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: clamp(.92rem, 1.9vw, 1.06rem);
  line-height: 1.5;
  letter-spacing: .02em;
  color: var(--paper);
  word-break: break-word;
  overflow-wrap: anywhere;
  -webkit-user-select: all;
  user-select: all;
}

.page-contact .pc-channel--mail .pc-channel__value {
  color: var(--lime);
}

.page-contact .pc-channel--phone .pc-channel__value {
  color: var(--amber);
  font-size: clamp(1.1rem, 2.4vw, 1.35rem);
}

.page-contact .pc-channel__desc {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 服务时段 ---------- */

.page-contact .pc-hours__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 46px);
}

.page-contact .pc-hours__intro .sl-text {
  max-width: 40ch;
  margin-top: 12px;
}

.page-contact .pc-hours__intro .sl-note {
  max-width: 42ch;
  margin-top: 14px;
}

.page-contact .pc-bars {
  display: grid;
  gap: clamp(14px, 1.8vw, 20px);
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--layer-deep);
}

.page-contact .pc-bar__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.page-contact .pc-bar__label {
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-contact .pc-bar__time {
  font-size: .82rem;
  color: var(--slate);
}

.page-contact .pc-bar__track {
  position: relative;
  height: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(6, 35, 28, .9);
  overflow: hidden;
}

.page-contact .pc-bar__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: var(--radius-pill);
}

.page-contact .pc-bar--matchday .pc-bar__fill--lime {
  left: 37.5%;
  width: 62.5%;
  background: linear-gradient(90deg, var(--lime-deep), var(--lime));
}

.page-contact .pc-bar--offday .pc-bar__fill--amber {
  left: 37.5%;
  width: 50%;
  background: linear-gradient(90deg, var(--amber-deep), var(--amber));
}

.page-contact .pc-scale {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .12em;
  color: var(--slate);
}

.page-contact .pc-hours__figure {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
}

.page-contact .pc-hours__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
}

/* ---------- 备案信息 ---------- */

.page-contact .pc-registry__lead {
  max-width: 52ch;
  margin-top: 12px;
}

.page-contact .pc-registry__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 1px;
  border-radius: var(--radius-lg);
  background: var(--line);
  overflow: hidden;
}

.page-contact .pc-registry__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 15px clamp(16px, 2vw, 24px);
  background: var(--layer-deep);
}

.page-contact .pc-registry__row dt {
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--slate);
}

.page-contact .pc-registry__row dd {
  margin: 0;
  font-size: .96rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .pc-registry__row dd.sl-mono {
  color: var(--paper);
  letter-spacing: .06em;
}

.page-contact .pc-registry__note {
  margin-top: clamp(16px, 2vw, 22px);
}

.page-contact .pc-registry__note a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .pc-registry__note a:hover,
.page-contact .pc-registry__note a:focus-visible {
  color: var(--paper);
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* ---------- 咨询准备 ---------- */

.page-contact .pc-prep__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 48px);
}

.page-contact .pc-prep__intro .sl-text {
  max-width: 36ch;
  margin-top: 12px;
}

.page-contact .pc-prep__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(10px, 1.4vw, 16px);
}

.page-contact .pc-prep__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 16px 18px;
  border-left: 2px solid var(--line);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: linear-gradient(90deg, rgba(14, 47, 43, .82) 0%, rgba(14, 47, 43, .16) 100%);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .pc-prep__item:hover {
  border-left-color: var(--lime);
  background: linear-gradient(90deg, rgba(16, 53, 49, .95) 0%, rgba(14, 47, 43, .22) 100%);
}

.page-contact .pc-prep__num {
  font-size: .76rem;
  letter-spacing: .12em;
  color: var(--lime);
  padding-top: 2px;
}

.page-contact .pc-prep__name {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--paper);
}

.page-contact .pc-prep__desc {
  margin: 0;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 自助入口 ---------- */

.page-contact .pc-help__lead {
  max-width: 44ch;
  margin-top: 12px;
}

.page-contact .pc-help__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-contact .pc-help__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--pc-pad);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(11, 27, 51, .92) 0%, rgba(10, 42, 38, .88) 100%);
  color: var(--mist);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .pc-help__card:hover,
.page-contact .pc-help__card:focus-visible {
  border-color: rgba(184, 255, 60, .55);
  transform: translateY(-3px);
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-contact .pc-help__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--paper);
}

.page-contact .pc-help__desc {
  margin: 0;
  flex: 1 1 auto;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .pc-help__go {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--lime);
}

.page-contact .pc-help__card:hover .pc-help__go {
  color: var(--paper);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-contact .pc-registry__row {
    grid-template-columns: 168px 1fr;
    gap: 20px;
    align-items: baseline;
  }

  .page-contact .pc-help__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero__row {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-contact .pc-channels__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .pc-channel--mail {
    grid-column: span 5;
  }

  .page-contact .pc-channel--phone {
    grid-column: span 4;
    margin-top: 44px;
  }

  .page-contact .pc-channel--addr {
    grid-column: span 3;
    margin-top: 88px;
  }

  .page-contact .pc-hours__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-contact .pc-prep__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

@media (min-width: 1140px) {
  .page-contact .pc-hero__title {
    font-size: clamp(2.6rem, 4.4vw, 3.9rem);
  }
}

@media (max-width: 420px) {
  .page-contact .pc-channel__value {
    font-size: .84rem;
  }

  .page-contact .pc-bar__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-contact .pc-channel,
  .page-contact .pc-help__card {
    transition: none;
  }
}
<<<END>>>