.page-contact {
  --pc-deep: #0B1526;
  --pc-deep-soft: #55688A;
  --pc-gap: clamp(16px, 2.4vw, 28px);
  --pc-block-gap: clamp(52px, 8vw, 96px);
  display: block;
  padding-bottom: clamp(56px, 9vw, 110px);
  color: var(--ink);
  font-family: var(--font-sans);
}

/* 面包屑 */
.page-contact .pc-crumbbar {
  padding-top: clamp(18px, 3vw, 30px);
}

/* 首屏 */
.page-contact .pc-hero {
  padding-top: clamp(22px, 3.6vw, 46px);
}

.page-contact .pc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-contact .pc-hero__title {
  margin: 12px 0 0;
  font-size: clamp(34px, 6.4vw, 72px);
  line-height: 1.04;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .pc-hero__text {
  margin: clamp(18px, 2.2vw, 24px) 0 0;
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--muted);
}

/* 诉求标签矩阵 */
.page-contact .pc-ask {
  list-style: none;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .pc-ask__item {
  position: relative;
  padding: 18px 18px 20px;
  border: 1px solid var(--line-cyan);
  border-radius: 2px;
  background: linear-gradient(155deg, rgba(43, 231, 210, .1), rgba(43, 231, 210, 0) 58%);
  transition: transform .24s var(--ease), border-color .24s var(--ease), background-color .24s var(--ease);
}

.page-contact .pc-ask__item:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
  background: linear-gradient(155deg, rgba(43, 231, 210, .18), rgba(43, 231, 210, 0) 62%);
}

.page-contact .pc-ask__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-contact .pc-ask__name {
  margin: 10px 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .pc-ask__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* 联系信息卡 */
.page-contact .pc-hero__side {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .pc-panel {
  position: relative;
  padding: clamp(22px, 3.2vw, 34px);
  border-radius: 3px;
  background: var(--paper);
  color: var(--pc-deep);
  box-shadow: 0 30px 60px -34px rgba(0, 0, 0, .92);
}

.page-contact .pc-panel::before {
  content: "";
  position: absolute;
  inset: 7px;
  border: 1px solid rgba(11, 21, 38, .13);
  border-radius: 2px;
  pointer-events: none;
}

.page-contact .pc-panel__tag {
  display: inline-block;
  margin: 0 0 20px;
  padding: 4px 10px;
  border-radius: 2px;
  background: var(--amber);
  color: var(--pc-deep);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
}

.page-contact .pc-panel__list {
  display: grid;
  gap: 18px;
  margin: 0;
}

.page-contact .pc-panel__row {
  display: grid;
  gap: 5px;
}

.page-contact .pc-panel__key {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--pc-deep-soft);
  font-family: var(--font-mono);
}

.page-contact .pc-panel__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--pc-deep);
  overflow-wrap: anywhere;
}

.page-contact .pc-panel__row--phone .pc-panel__val {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  letter-spacing: .03em;
}

.page-contact .pc-panel__note {
  margin: 24px 0 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(11, 21, 38, .24);
  font-size: 13px;
  line-height: 1.75;
  color: var(--pc-deep-soft);
}

.page-contact .pc-visual {
  margin: 0;
}

.page-contact .pc-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 800;
  object-fit: cover;
  border: 1px solid var(--grid);
  border-radius: 3px;
}

@media (min-width: 900px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 3.4vw, 52px);
  }
}

@media (min-width: 620px) {
  .page-contact .pc-ask {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 章节骨架 */
.page-contact .pc-block {
  margin-top: var(--pc-block-gap);
}

.page-contact .pc-block__head {
  position: relative;
  display: grid;
  gap: 10px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-block__head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 68px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
}

.page-contact .pc-block__head .section__title {
  margin: 0;
}

.page-contact .pc-block__head .section__lead {
  margin: 0;
  max-width: 56em;
  color: var(--muted);
}

/* 问题对照行 */
.page-contact .pc-issues {
  list-style: none;
  margin: clamp(12px, 2vw, 20px) 0 0;
  padding: 0;
}

.page-contact .pc-issues__row {
  display: grid;
  gap: 7px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .pc-issues__case {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
}

.page-contact .pc-issues__need {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

@media (min-width: 820px) {
  .page-contact .pc-issues__row {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 28px;
    align-items: baseline;
  }
}

/* 纠错字段卡 */
.page-contact .pc-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .pc-field {
  padding: 20px 22px 22px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: 2px;
  background: var(--panel-soft);
}

.page-contact .pc-field__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-contact .pc-field__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .pc-field__list > li {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr);
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .pc-field__list > li::before {
  content: "";
  width: 6px;
  height: 6px;
  margin-top: 9px;
  border-radius: 1px;
  background: var(--cyan-deep);
}

@media (min-width: 820px) {
  .page-contact .pc-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

/* 合作共建 */
.page-contact .pc-partner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-contact .pc-partner__list {
  margin-top: 18px;
}

.page-contact .pc-partner__aside {
  border-left: 2px solid var(--amber);
}

.page-contact .pc-partner__num {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: -0.01em;
}

.page-contact .pc-partner__num span {
  font-size: .5em;
  vertical-align: super;
}

.page-contact .pc-partner__aside-text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

@media (min-width: 900px) {
  .page-contact .pc-partner {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: clamp(30px, 4vw, 56px);
  }
}

/* 提交清单 */
.page-contact .pc-check {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .pc-check__col {
  padding: 22px 24px 24px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: linear-gradient(180deg, rgba(14, 30, 60, .92), rgba(14, 30, 60, .46));
}

.page-contact .pc-check__title {
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .pc-check__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-contact .pc-check__list > li {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .pc-check__list > li::before {
  content: "";
  width: 14px;
  height: 14px;
  margin-top: 4px;
  border: 1px solid var(--cyan-deep);
  border-radius: 2px;
  background: linear-gradient(135deg, transparent 52%, rgba(43, 231, 210, .28) 52%);
}

.page-contact .pc-check__list strong {
  color: var(--ink);
  font-weight: 700;
}

@media (min-width: 820px) {
  .page-contact .pc-check {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
}

/* 服务时间 */
.page-contact .pc-hours__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
}

.page-contact .pc-hours__text > .pc-issues__need + .pc-issues__need {
  margin-top: 14px;
}

.page-contact .pc-hours__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
}

.page-contact .pc-hours__figure {
  margin: 0;
}

.page-contact .pc-hours__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: 1px solid var(--grid);
  border-radius: 3px;
}

@media (min-width: 900px) {
  .page-contact .pc-hours__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(30px, 4vw, 56px);
  }
}

/* 页尾斜切色带 */
.page-contact .pc-band {
  margin-top: var(--pc-block-gap);
  padding: clamp(30px, 4.4vw, 46px) 0;
  border-top: 1px solid var(--line-cyan);
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(100deg, rgba(43, 231, 210, .14), rgba(255, 107, 44, .12) 68%, rgba(255, 107, 44, 0));
  clip-path: polygon(0 16px, 100% 0, 100% calc(100% - 16px), 0 100%);
}

.page-contact .pc-band__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-contact .pc-band__text {
  margin: 0;
  font-size: clamp(14px, 1.7vw, 17px);
  letter-spacing: .04em;
  color: var(--ink);
}

.page-contact .pc-band__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
}
<<<END>>>