.page-contact {
  background: var(--hq-cream);
  color: var(--hq-ink);
  font-family: var(--hq-font-sans);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  padding: calc(var(--hq-header-h) + 44px) 0 clamp(48px, 7vw, 92px);
  color: var(--hq-cream);
  background:
    radial-gradient(90% 70% at 94% 0%, rgba(217, 154, 43, .22) 0%, rgba(217, 154, 43, 0) 58%),
    linear-gradient(158deg, var(--hq-deep) 0%, var(--hq-deep-2) 100%);
  overflow: hidden;
}

.page-contact .pc-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--hq-gold) 0%, var(--hq-coral) 38%, rgba(242, 107, 78, 0) 100%);
}

.page-contact .pc-hero .hq-eyebrow {
  color: var(--hq-gold);
}

.page-contact .pc-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-contact .pc-hero__title {
  font-family: var(--hq-font-display);
  font-weight: 700;
  font-size: clamp(30px, 4.6vw, 54px);
  line-height: 1.15;
  letter-spacing: .01em;
  color: var(--hq-cream);
  margin: 12px 0 18px;
}

.page-contact .pc-hero__lede {
  color: rgba(247, 241, 230, .82);
  max-width: 54ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  margin: 0;
}

/* 联系磁贴 */
.page-contact .pc-channels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(24px, 3.5vw, 36px);
}

.page-contact .pc-channel {
  position: relative;
  display: block;
  padding: 20px 22px 22px;
  background: #ffffff;
  color: var(--hq-ink);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  transition: transform .3s var(--hq-ease), background-color .3s var(--hq-ease);
}

.page-contact .pc-channel::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 18px;
  height: 18px;
  background: var(--hq-gold);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.page-contact .pc-channel__label {
  display: block;
  font-family: var(--hq-font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--hq-gold);
  margin-bottom: 8px;
}

.page-contact .pc-channel__value {
  display: block;
  font-size: clamp(15px, 2vw, 19px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--hq-deep);
  overflow-wrap: anywhere;
}

.page-contact .pc-channel__desc {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(4, 24, 39, .64);
}

.page-contact a.pc-channel:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 3px var(--hq-coral);
}

@media (hover: hover) {
  .page-contact a.pc-channel:hover {
    transform: translateY(-4px);
    background: #FFFCF5;
  }
  .page-contact a.pc-channel:hover .pc-channel__value {
    color: var(--hq-deep-2);
  }
}

/* 首屏侧栏 */
.page-contact .pc-hero__side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-contact .pc-hero__figure {
  margin: 0;
  overflow: hidden;
  background: rgba(247, 241, 230, .06);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

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

.page-contact .pc-sidecard {
  border-left: 3px solid var(--hq-gold);
  background: rgba(247, 241, 230, .07);
  padding: 18px 20px 20px;
}

.page-contact .pc-sidecard__title {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--hq-sand);
}

.page-contact .pc-sidecard p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(247, 241, 230, .78);
}

.page-contact .pc-sidecard__link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--hq-font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--hq-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 154, 43, .5);
  padding-bottom: 2px;
  transition: color .25s var(--hq-ease), border-color .25s var(--hq-ease);
}

.page-contact .pc-sidecard__link:hover,
.page-contact .pc-sidecard__link:focus-visible {
  color: var(--hq-coral);
  border-bottom-color: var(--hq-coral);
}

/* ---------- 通用分栏 ---------- */
.page-contact .pc-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
}

.page-contact .pc-aside-note {
  margin: 12px 0 0;
  font-family: var(--hq-font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--hq-mist);
}

.page-contact .pc-body-text {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(4, 24, 39, .78);
  max-width: 62ch;
}

.page-contact .pc-note-line {
  margin: 18px 0 22px;
  padding: 12px 16px;
  background: var(--hq-ash);
  border-left: 3px solid var(--hq-sand);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(4, 24, 39, .72);
  max-width: 62ch;
}

/* ---------- 电话 ---------- */
.page-contact .pc-phone__number {
  margin: 0 0 10px;
  font-family: var(--hq-font-display);
  font-size: clamp(30px, 4.4vw, 48px);
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1.1;
  color: var(--hq-gold);
}

.page-contact .pc-phone__meta {
  margin: 0 0 22px;
  font-family: var(--hq-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  line-height: 1.9;
  color: var(--hq-mist);
  max-width: 52ch;
}

.page-contact .pc-phone__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 56ch;
}

.page-contact .pc-phone__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 241, 230, .82);
}

.page-contact .pc-phone__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  background: var(--hq-gold);
  transform: rotate(45deg);
}

/* ---------- 地址与备案 ---------- */
.page-contact .pc-address {
  position: relative;
  overflow: hidden;
  background: var(--hq-ash);
}

.page-contact .pc-address__texture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  pointer-events: none;
}

.page-contact .pc-address .hq-container {
  position: relative;
  z-index: 1;
}

.page-contact .pc-facts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 24px 0 22px;
  padding: 0;
  max-width: 720px;
}

.page-contact .pc-facts__item {
  padding: 18px 20px;
  background: rgba(255, 255, 255, .8);
  border-left: 3px solid var(--hq-deep);
}

.page-contact .pc-facts__item dt {
  font-family: var(--hq-font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--hq-mist);
  margin-bottom: 8px;
}

.page-contact .pc-facts__item dd {
  margin: 0;
  font-size: clamp(15px, 2vw, 18px);
  font-weight: 700;
  line-height: 1.6;
  color: var(--hq-deep);
  overflow-wrap: anywhere;
}

.page-contact .pc-facts__item dd.pc-mono {
  font-family: var(--hq-font-mono);
  font-weight: 500;
  letter-spacing: .02em;
}

/* ---------- 联系前准备 ---------- */
.page-contact .pc-details {
  display: grid;
  gap: 12px;
  margin-top: 26px;
  max-width: 780px;
}

.page-contact .pc-details details {
  background: #ffffff;
  border-left: 3px solid var(--hq-sand);
  padding: 14px 18px 16px;
  transition: border-color .25s var(--hq-ease);
}

.page-contact .pc-details details[open] {
  border-left-color: var(--hq-coral);
}

.page-contact .pc-details summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
  color: var(--hq-deep);
}

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

.page-contact .pc-details summary::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  background: var(--hq-gold);
  transform: rotate(45deg);
  transition: transform .25s var(--hq-ease);
}

.page-contact .pc-details details[open] summary::before {
  transform: rotate(135deg);
}

.page-contact .pc-details p {
  margin: 10px 0 0;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(4, 24, 39, .74);
}

/* ---------- 帮助入口卡 ---------- */
.page-contact .pc-help__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.page-contact .pc-linkcard {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px;
  background: var(--hq-deep);
  color: var(--hq-cream);
  text-decoration: none;
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
  transition: background-color .3s var(--hq-ease), transform .3s var(--hq-ease);
}

.page-contact .pc-linkcard__mono {
  font-family: var(--hq-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--hq-gold);
}

.page-contact .pc-linkcard__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--hq-cream);
}

.page-contact .pc-linkcard__desc {
  font-size: 13px;
  line-height: 1.75;
  color: rgba(247, 241, 230, .72);
}

.page-contact .pc-linkcard:hover,
.page-contact .pc-linkcard:focus-visible {
  background: var(--hq-deep-2);
  transform: translateY(-4px);
  outline: none;
}

.page-contact .pc-linkcard:hover .pc-linkcard__title,
.page-contact .pc-linkcard:focus-visible .pc-linkcard__title {
  color: var(--hq-sand);
}

.page-contact .pc-legal-line {
  margin: 28px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: rgba(4, 24, 39, .64);
  max-width: 70ch;
}

.page-contact .pc-legal-line a {
  color: var(--hq-deep-2);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .pc-legal-line a:hover,
.page-contact .pc-legal-line a:focus-visible {
  color: var(--hq-coral);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-contact .pc-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .pc-help__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

@media (min-width: 900px) {
  .page-contact .pc-split {
    grid-template-columns: minmax(0, .62fr) minmax(0, 1.38fr);
    align-items: start;
  }
  .page-contact .pc-channels > *:nth-child(even) {
    margin-top: 18px;
  }
}

@media (min-width: 960px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .76fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-contact .pc-help__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-channel,
  .page-contact .pc-linkcard,
  .page-contact .pc-details summary::before {
    transition: none;
  }
  .page-contact a.pc-channel:hover,
  .page-contact .pc-linkcard:hover,
  .page-contact .pc-linkcard:focus-visible {
    transform: none;
  }
}
<<<END>>>