.page-contact {
  color: var(--text);
  font-family: var(--font-body);
  padding-bottom: clamp(44px, 7vw, 96px);
}

.page-contact .breadcrumb {
  margin-bottom: clamp(10px, 2vw, 18px);
}

/* ---------- 首屏：框架式咨询台 ---------- */
.page-contact .contact-hero {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(26px, 4vw, 42px);
  padding-bottom: clamp(30px, 5vw, 56px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--edge);
  right: var(--edge);
  height: 8px;
  background-image: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 16px);
  opacity: .55;
  pointer-events: none;
}

.page-contact .contact-hero__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(14px, 2.2vw, 20px);
}

.page-contact .contact-hero h1 {
  margin: 0;
  font-size: clamp(30px, 7vw, 62px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.035em;
  color: var(--text);
}

.page-contact .lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--mist);
}

/* 邮箱块 */
.page-contact .contact-mail {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(16px, 2.6vw, 24px);
  border: 1px solid var(--violet);
  background:
    linear-gradient(152deg, rgba(108, 62, 240, .22), rgba(11, 16, 38, .62) 62%);
  box-shadow: var(--shadow);
}

.page-contact .contact-mail::after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 34px;
  height: 34px;
  border-top: 1px solid var(--cyan);
  border-right: 1px solid var(--cyan);
  pointer-events: none;
}

.page-contact .contact-mail__key {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fog);
}

.page-contact .contact-mail__addr {
  font-family: var(--font-num);
  font-size: clamp(14px, 3.6vw, 26px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--cyan);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid rgba(57, 240, 208, .35);
  padding-bottom: 2px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.page-contact .contact-mail__addr:hover,
.page-contact .contact-mail__addr:focus-visible {
  color: var(--text);
  border-bottom-color: var(--cyan);
}

.page-contact .contact-mail__note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* 快速信息条 */
.page-contact .contact-quick {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .contact-quick__item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-quick__key {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fog);
}

.page-contact .contact-quick__val {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--text);
  text-align: right;
}

.page-contact .contact-hero__alt {
  min-height: 44px;
}

.page-contact .contact-hero__visual {
  min-width: 0;
}

/* ---------- 两栏：竖排索引 + 内容 ---------- */
.page-contact .contact-desk {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}

.page-contact .contact-index {
  border-top: 1px solid var(--line-strong);
  padding-top: 14px;
}

.page-contact .contact-index .label {
  display: block;
  margin-bottom: 10px;
  color: var(--fog);
}

.page-contact .contact-index__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-index__link {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 46px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  color: var(--mist);
  font-size: 14px;
  text-decoration: none;
  transition: color .24s ease, border-color .24s ease;
}

.page-contact .contact-index__link .num {
  font-size: 12px;
  color: var(--fog);
  letter-spacing: 0.08em;
}

.page-contact .contact-index__link:hover,
.page-contact .contact-index__link:focus-visible {
  color: var(--text);
}

.page-contact .contact-index__link[aria-current="location"] {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .contact-index__link[aria-current="location"] .num {
  color: var(--cyan);
}

.page-contact .contact-flow {
  min-width: 0;
}

/* ---------- 章节块 ---------- */
.page-contact .contact-block {
  padding: clamp(24px, 4vw, 42px) 0;
  border-top: 1px solid var(--line);
}

.page-contact .contact-block:first-child {
  border-top: 1px solid var(--line-strong);
}

.page-contact .contact-block .section__head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 20px);
  margin-bottom: clamp(14px, 2.4vw, 22px);
}

.page-contact .contact-block .section__index {
  font-family: var(--font-num);
  font-size: clamp(20px, 3vw, 30px);
  color: var(--violet-soft);
  line-height: 1;
}

.page-contact .contact-block .section__title {
  margin: 0;
  font-size: clamp(21px, 3.4vw, 34px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--text);
}

.page-contact .contact-block__lead {
  margin: 0 0 clamp(16px, 2.6vw, 24px);
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 表格 ---------- */
.page-contact .contact-tablewrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  background: rgba(21, 16, 51, .5);
}

.page-contact .contact-tablewrap .data-table {
  min-width: 620px;
  width: 100%;
  margin: 0;
}

.page-contact .contact-tablewrap th,
.page-contact .contact-tablewrap td {
  font-size: 14px;
  line-height: 1.65;
  padding: 14px 16px;
  vertical-align: top;
  text-align: left;
}

.page-contact .contact-tablewrap thead th {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fog);
  font-weight: 600;
  white-space: nowrap;
}

.page-contact .contact-tablewrap tbody th {
  color: var(--cyan);
  font-weight: 700;
  white-space: nowrap;
}

.page-contact .contact-tablewrap tbody td {
  color: var(--mist);
}

.page-contact .contact-table__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--fog);
}

/* ---------- 联系信息 ---------- */
.page-contact .contact-info {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  align-items: start;
}

.page-contact .contact-info__card {
  padding: clamp(18px, 2.8vw, 28px);
}

.page-contact .contact-info__rows {
  margin: 0;
  display: grid;
  gap: 2px;
}

.page-contact .contact-info__row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px dashed rgba(11, 16, 38, .16);
}

.page-contact .contact-info__row:first-child {
  padding-top: 0;
}

.page-contact .contact-info__key {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #5B6584;
}

.page-contact .contact-info__val {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .contact-info__val.num {
  font-family: var(--font-num);
  font-weight: 700;
}

.page-contact .contact-info__val a {
  color: var(--violet);
  text-decoration: none;
  border-bottom: 1px solid rgba(108, 62, 240, .4);
  word-break: break-all;
}

.page-contact .contact-info__val a:hover,
.page-contact .contact-info__val a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.page-contact .contact-info__hint {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: #4B5470;
}

.page-contact .contact-info__media {
  margin: 0;
  min-width: 0;
}

.page-contact .contact-info__cap {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--fog);
}

/* ---------- 回复时间线 ---------- */
.page-contact .contact-reply {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-contact .contact-reply__item {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 0 0 clamp(18px, 3vw, 26px) 22px;
  border-left: 1px solid var(--line-strong);
}

.page-contact .contact-reply__item:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-contact .contact-reply__item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-contact .contact-reply__time {
  font-family: var(--font-num);
  font-size: clamp(15px, 2.2vw, 18px);
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-contact .contact-reply__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 合作与媒体 ---------- */
.page-contact .contact-partners {
  margin-top: clamp(6px, 1.4vw, 12px);
}

.page-contact .contact-partners__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.8vw, 26px);
}

.page-contact .contact-partners__card .card__title {
  margin: 0;
  font-size: clamp(17px, 2.2vw, 21px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.page-contact .contact-partners__card .card__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

.page-contact .contact-partners__list {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.page-contact .contact-partners__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

.page-contact .contact-partners__list span {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--violet-soft);
  padding-top: 2px;
}

/* ---------- 材料清单 ---------- */
.page-contact .contact-prep {
  display: grid;
  border-top: 1px solid var(--line);
}

.page-contact .prep-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  min-height: 52px;
  padding: 13px 2px;
  border-bottom: 1px dashed var(--line);
  cursor: pointer;
}

.page-contact .prep-item input {
  appearance: none;
  -webkit-appearance: none;
  flex: none;
  width: 20px;
  height: 20px;
  margin: 1px 0 0;
  border: 1px solid var(--line-strong);
  background: rgba(11, 16, 38, .7);
  position: relative;
  cursor: pointer;
  transition: background-color .2s ease, border-color .2s ease;
}

.page-contact .prep-item input:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .prep-item input:checked {
  background: var(--violet);
  border-color: var(--cyan);
}

.page-contact .prep-item input:checked::after {
  content: "";
  position: absolute;
  inset: 5px;
  background: var(--cyan);
}

.page-contact .prep-item__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .prep-item__text strong {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--fog);
  margin-bottom: 3px;
}

/* ---------- 相关页面 ---------- */
.page-contact .contact-related {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .contact-related__link {
  display: grid;
  gap: 5px;
  padding: 16px 18px;
  min-height: 44px;
  border: 1px solid var(--line);
  background: rgba(21, 16, 51, .55);
  text-decoration: none;
  transition: border-color .24s ease, transform .24s ease;
}

.page-contact .contact-related__link:hover,
.page-contact .contact-related__link:focus-visible {
  border-color: var(--violet);
  transform: translateY(-2px);
}

.page-contact .contact-related__title {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact .contact-related__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--fog);
}

.page-contact .contact-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .contact-cta .btn {
  min-height: 46px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--line);
  }

  .page-contact .contact-quick__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 12px 16px 12px 0;
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-contact .contact-quick__item:last-child {
    border-right: 0;
  }

  .page-contact .contact-quick__val {
    text-align: left;
  }

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

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: end;
  }

  .page-contact .contact-hero__visual .media-frame {
    clip-path: polygon(11% 0, 100% 0, 100% 100%, 0 100%);
  }

  .page-contact .contact-desk {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .contact-index {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

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

  .page-contact .contact-info {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }

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

  .page-contact .contact-related__item:last-child {
    grid-column: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-related__link,
  .page-contact .contact-index__link,
  .page-contact .prep-item input {
    transition: none;
  }

  .page-contact .contact-related__link:hover,
  .page-contact .contact-related__link:focus-visible {
    transform: none;
  }
}
<<<END>>>