.page-contact {
  --pc-radius: 30px;
  --pc-card-hover: #16301F;
  padding-bottom: 104px;
}

/* 面包屑 */
.page-contact .breadcrumb {
  margin: 26px 0 30px;
}

/* 首屏 */
.page-contact .contact-hero {
  position: relative;
  display: grid;
  gap: 30px;
  padding: clamp(26px, 4vw, 54px);
  background: var(--key-grad);
  border: 1px solid var(--line);
  border-radius: 6px 40px 40px 40px;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(199, 205, 203, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(199, 205, 203, 0.07) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}

.page-contact .contact-hero > * {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 46px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: 0.04em;
  color: var(--mist);
  max-width: 20em;
}

.page-contact .contact-hero .section-lead {
  margin: 20px 0 0;
  max-width: 56ch;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.page-contact .contact-hero__figure {
  margin: 0;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 24px 24px 24px 6px;
  border: 1px solid var(--line);
  object-fit: cover;
}

.page-contact .contact-hero__cap {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--silver);
}

.page-contact .contact-hero__cap .data {
  color: var(--lime);
}

/* 区块节奏 */
.page-contact .contact-section {
  margin-top: clamp(56px, 7vw, 104px);
}

.page-contact .contact-body {
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--silver);
  max-width: 60ch;
}

/* 联系卡片 */
.page-contact .contact-grid {
  display: grid;
  gap: 20px;
  margin-top: 40px;
}

.page-contact .contact-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px 26px;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: 28px 28px 28px 8px;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  border-color: var(--lime);
  background-color: var(--pc-card-hover);
  transform: translateY(-3px);
}

.page-contact .contact-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-contact .contact-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.4vw, 21px);
  line-height: 1.45;
  color: var(--mist);
  overflow-wrap: anywhere;
}

.page-contact .contact-card__meta {
  margin: 0;
}

.page-contact .contact-card__scope {
  margin: 4px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

/* 登录通道 / 索引列 */
.page-contact .contact-split {
  margin-top: 8px;
  gap: clamp(24px, 4vw, 56px);
}

.page-contact .contact-index__coord {
  margin: 12px 0 0;
  font-size: clamp(36px, 6vw, 60px);
  line-height: 1;
}

.page-contact .contact-index__note {
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

.page-contact .contact-index__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
  font-size: 14px;
  color: var(--silver);
}

.page-contact .contact-index__list .data {
  color: var(--lime);
  font-size: 16px;
}

/* 自查步骤 */
.page-contact .self-check {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .self-check__item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 20px 22px;
  background: rgba(18, 36, 28, 0.55);
  border-left: 2px solid var(--line-strong);
  border-radius: 4px 18px 18px 4px;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .self-check__item:hover {
  border-left-color: var(--lime);
  background-color: rgba(18, 36, 28, 0.85);
}

.page-contact .self-check__num {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--lime);
  padding-top: 3px;
}

.page-contact .self-check__text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .self-check__text strong {
  display: block;
  color: var(--mist);
  font-weight: 600;
  margin-bottom: 4px;
}

/* 反馈流程 */
.page-contact .flow-set {
  margin-top: 36px;
  display: grid;
  gap: 14px;
}

.page-contact .flow-item {
  background: var(--charcoal);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  transition: border-color var(--dur) var(--ease);
}

.page-contact .flow-item[open] {
  border-color: rgba(182, 255, 60, 0.55);
}

.page-contact .flow-item__sum {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
  cursor: pointer;
  list-style: none;
}

.page-contact .flow-item__sum::-webkit-details-marker {
  display: none;
}

.page-contact .flow-item__sum:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-contact .flow-item__num {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--lime);
}

.page-contact .flow-item__title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-contact .flow-item__mark {
  position: relative;
  width: 14px;
  height: 14px;
  flex: none;
}

.page-contact .flow-item__mark::before,
.page-contact .flow-item__mark::after {
  content: "";
  position: absolute;
  background: var(--silver);
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .flow-item__mark::before {
  top: 6px;
  left: 0;
  width: 14px;
  height: 2px;
}

.page-contact .flow-item__mark::after {
  top: 0;
  left: 6px;
  width: 2px;
  height: 14px;
}

.page-contact .flow-item[open] .flow-item__mark::before {
  background: var(--lime);
}

.page-contact .flow-item[open] .flow-item__mark::after {
  transform: scaleY(0);
}

.page-contact .flow-item__body {
  padding: 0 22px 22px;
}

.page-contact .flow-item__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .flow-note {
  margin: 26px 0 0;
  padding: 18px 22px;
  border: 1px dashed var(--line-strong);
  border-radius: 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .flow-note .data {
  color: var(--lime);
}

/* 内容合作 */
.page-contact .coop {
  display: grid;
  gap: 20px;
  margin-top: 40px;
}

.page-contact .coop__col {
  padding: 30px 26px;
  border: 1px solid var(--line);
  border-radius: 28px 28px 28px 8px;
}

.page-contact .coop__col--take {
  background: var(--panel);
  border-color: var(--line-strong);
}

.page-contact .coop__col--give {
  background: #101A15;
}

.page-contact .coop__title {
  margin: 0 0 22px;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .coop-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .coop-list li {
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .coop-list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .coop-list__k {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-contact .coop-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .coop-steps li {
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .coop-steps li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .coop-steps__num {
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange);
}

/* 高频问题 */
.page-contact .faq-list {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .faq-item {
  border-bottom: 1px solid var(--line);
}

.page-contact .faq-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 4px;
  text-decoration: none;
  color: var(--mist);
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .faq-link:hover,
.page-contact .faq-link:focus-visible {
  color: var(--lime);
  padding-left: 12px;
}

.page-contact .faq-q {
  font-size: 16px;
  line-height: 1.6;
}

.page-contact .faq-arrow {
  font-family: var(--font-mono);
  color: var(--silver);
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .faq-link:hover .faq-arrow,
.page-contact .faq-link:focus-visible .faq-arrow {
  color: var(--lime);
  transform: translateX(4px);
}

/* 服务时间 */
.page-contact .hours-wrap {
  display: grid;
  gap: 34px;
  margin-top: 32px;
}

.page-contact .hours {
  margin-top: 30px;
}

.page-contact .hours__track {
  display: grid;
  grid-template-columns: 9fr 9fr 6fr;
  height: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.page-contact .hours__seg {
  display: block;
}

.page-contact .hours__seg--off {
  background: var(--charcoal);
}

.page-contact .hours__seg--on {
  background: var(--lime);
  box-shadow: 0 0 20px rgba(182, 255, 60, 0.35);
}

.page-contact .hours__legend {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--silver);
}

.page-contact .hours__legend .data {
  color: var(--lime);
}

.page-contact .hours-copy p {
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
  max-width: 58ch;
}

.page-contact .hours-figure {
  margin: 0;
}

.page-contact .hours-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 24px 8px 24px 8px;
  object-fit: cover;
}

/* 响应式 */
@media (min-width: 760px) {
  .page-contact .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-contact .flow-item__sum {
    padding: 22px 28px;
  }

  .page-contact .flow-item__body {
    padding: 0 28px 24px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: clamp(32px, 4vw, 60px);
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .hours-wrap {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .self-check__item,
  .page-contact .faq-link,
  .page-contact .flow-item,
  .page-contact .flow-item__mark::before,
  .page-contact .flow-item__mark::after {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .contact-card:focus-within {
    transform: none;
  }

  .page-contact .faq-link:hover,
  .page-contact .faq-link:focus-visible {
    padding-left: 4px;
  }

  .page-contact .faq-link:hover .faq-arrow,
  .page-contact .faq-link:focus-visible .faq-arrow {
    transform: none;
  }
}