.page-contact {
  --contact-ink-soft: rgba(242, 245, 241, .62);
  --contact-rule: rgba(74, 83, 89, .5);
  background: var(--night);
  color: var(--bone);
  padding-bottom: clamp(56px, 9vw, 120px);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumbs {
  padding-top: clamp(20px, 4vw, 40px);
}

.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-faint);
}

.page-contact .crumbs a {
  color: var(--flesh);
  text-decoration: none;
}

.page-contact .crumbs a:hover,
.page-contact .crumbs a:focus-visible {
  color: var(--lime);
}

.page-contact .crumbs__sep {
  color: var(--grid);
}

.page-contact .crumbs [aria-current] {
  color: var(--bone);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(28px, 5vw, 56px);
  padding-bottom: clamp(44px, 8vw, 104px);
}

.page-contact .contact-hero__label {
  margin: 0 0 22px;
  color: var(--lime);
}

.page-contact .contact-hero__title {
  margin: 0 0 26px;
  font-size: clamp(46px, 10vw, 118px);
  line-height: .97;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--bone);
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 44ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--contact-ink-soft);
}

.page-contact .contact-hero__side {
  margin-top: clamp(30px, 6vw, 0);
}

.page-contact .contact-hero__side .media {
  border: 1px solid var(--contact-rule);
}

/* ---------- 场景分类 ---------- */
.page-contact .contact-scenes {
  padding-top: clamp(40px, 7vw, 88px);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-contact .prose {
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 16px);
  line-height: 1.85;
  color: var(--contact-ink-soft);
  margin: 0;
}

.page-contact .scene-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(32px, 6vw, 64px);
  background: var(--contact-rule);
}

.page-contact .scene-card {
  background: var(--slate);
  padding: clamp(26px, 4vw, 38px) clamp(22px, 3.4vw, 32px);
  border-top: 2px solid var(--emerald);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-contact .scene-card--report {
  border-top-color: var(--amber);
}

.page-contact .scene-card--biz {
  border-top-color: var(--violet);
}

.page-contact .scene-card__code {
  margin: 0;
  color: var(--lime);
}

.page-contact .scene-card__title {
  margin: 0;
  font-size: clamp(21px, 2.6vw, 28px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--bone);
}

.page-contact .scene-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--contact-ink-soft);
}

.page-contact .scene-card__list {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--contact-rule);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-contact .scene-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--bone);
}

.page-contact .scene-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 9px;
  height: 2px;
  background: var(--emerald);
}

.page-contact .scene-card--report .scene-card__list li::before {
  background: var(--amber);
}

.page-contact .scene-card--biz .scene-card__list li::before {
  background: var(--violet);
}

/* ---------- 联系方式长卡 ---------- */
.page-contact .contact-band {
  background: var(--flesh);
  color: var(--seed);
  padding-top: clamp(48px, 8vw, 96px);
  padding-bottom: clamp(48px, 8vw, 96px);
  margin-top: clamp(28px, 5vw, 56px);
}

.page-contact .contact-band__label {
  margin: 0 0 14px;
  color: rgba(16, 19, 15, .58);
}

.page-contact .contact-band__title {
  margin: 0 0 34px;
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--seed);
}

.page-contact .contact-band__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-contact .contact-band__cell {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding-top: 20px;
  border-top: 2px solid rgba(16, 19, 15, .22);
}

.page-contact .contact-band__key {
  font-size: 12px;
  letter-spacing: .16em;
  color: rgba(16, 19, 15, .62);
}

.page-contact .contact-band__val {
  font-size: clamp(17px, 2.5vw, 28px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--seed);
  word-break: break-word;
}

.page-contact .contact-band__copy {
  margin-top: 4px;
  background: transparent;
  border: 1px solid rgba(16, 19, 15, .3);
  color: var(--seed);
  font-size: 12px;
  letter-spacing: .1em;
  padding: 7px 14px;
  border-radius: 0;
}

.page-contact .contact-band__copy:hover,
.page-contact .contact-band__copy:focus-visible {
  background: rgba(16, 19, 15, .1);
}

.page-contact .contact-band__note {
  margin: 34px 0 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(16, 19, 15, .74);
}

/* ---------- 回复时段 ---------- */
.page-contact .contact-window {
  padding-top: clamp(48px, 8vw, 96px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-contact .window-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--contact-rule);
  margin-top: clamp(24px, 4vw, 36px);
}

.page-contact .window-cell {
  background: var(--night);
  padding: 24px 22px 26px;
  border-left: 2px solid var(--emerald);
}

.page-contact .window-cell:nth-child(2) {
  border-left-color: var(--flesh);
}

.page-contact .window-cell:nth-child(3) {
  border-left-color: var(--amber);
}

.page-contact .window-cell:nth-child(4) {
  border-left-color: var(--lime);
}

.page-contact .window-cell__num {
  display: block;
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 700;
  line-height: 1;
  color: var(--bone);
}

.page-contact .window-cell__u {
  font-style: normal;
  font-size: .5em;
  margin-left: .08em;
  color: var(--lime);
}

.page-contact .window-cell__key {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ink-faint);
}

.page-contact .window-cell__text {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--contact-ink-soft);
}

/* ---------- 提交清单 ---------- */
.page-contact .contact-prep {
  padding-top: clamp(40px, 7vw, 88px);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-contact .contact-prep__lead {
  margin: 0 0 26px;
}

.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .prep-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  padding: 22px 2px;
  border-top: 1px solid var(--contact-rule);
}

.page-contact .prep-item:last-child {
  border-bottom: 1px solid var(--contact-rule);
}

.page-contact .prep-item__idx {
  font-size: 15px;
  font-weight: 700;
  color: var(--lime);
  padding-top: 3px;
}

.page-contact .prep-item__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--bone);
}

.page-contact .prep-item__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--contact-ink-soft);
}

/* ---------- 商务合作 ---------- */
.page-contact .contact-biz {
  padding-top: clamp(40px, 7vw, 88px);
  padding-bottom: clamp(40px, 7vw, 88px);
  background: linear-gradient(180deg, rgba(139, 123, 255, .08), rgba(23, 26, 28, 0));
}

.page-contact .contact-biz__label {
  margin: 0 0 14px;
  color: var(--violet);
}

.page-contact .contact-biz__intro {
  margin-top: 20px;
}

.page-contact .biz-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(22px, 3vw, 8px);
}

.page-contact .biz-card {
  border: 1px solid rgba(139, 123, 255, .38);
  padding: 22px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .biz-card__code {
  margin: 0;
  color: var(--violet);
}

.page-contact .biz-card__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--bone);
}

.page-contact .biz-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--contact-ink-soft);
}

/* ---------- 地址 ---------- */
.page-contact .contact-addr {
  padding-top: clamp(44px, 7vw, 88px);
  padding-bottom: clamp(44px, 7vw, 88px);
}

.page-contact .contact-addr__latin {
  margin: 0 0 14px;
  color: var(--flesh);
  letter-spacing: .22em;
}

.page-contact .contact-addr__cn {
  margin: 22px 0 0;
  font-size: clamp(19px, 2.4vw, 26px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--bone);
}

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

.page-contact .contact-addr .media {
  margin-top: clamp(28px, 5vw, 0);
  border: 1px solid var(--contact-rule);
}

/* ---------- 尾部引导 ---------- */
.page-contact .contact-tail {
  padding-top: clamp(40px, 6vw, 72px);
}

.page-contact .contact-tail__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: clamp(26px, 4vw, 40px) clamp(22px, 3.5vw, 36px);
  border-left: 3px solid var(--lime);
  background: var(--slate);
}

.page-contact .contact-tail__text {
  margin: 0;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.7;
  color: var(--bone);
  max-width: 48ch;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-band__grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .page-contact .window-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .biz-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .contact-tail__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 900px) {
  .page-contact .scene-grid {
    grid-template-columns: 1.15fr 1fr 1fr;
  }

  .page-contact .scene-card {
    border-top-width: 3px;
  }

  .page-contact .contact-band__val {
    font-size: 30px;
  }

  .page-contact .prep-item {
    grid-template-columns: 62px 1fr;
    gap: 22px;
    padding: 26px 4px;
  }

  .page-contact .contact-addr .media {
    margin-top: 0;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-hero__lead {
    font-size: 17px;
  }

  .page-contact .biz-grid {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }
}

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