.page-contact {
  --cq-shadow: var(--shadow-print);
  color: var(--ink);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 8vw, 100px);
}

/* 面包屑留白 */
.page-contact .cq-crumb {
  padding: clamp(16px, 2.6vw, 26px) 0 clamp(8px, 1.4vw, 14px);
}

/* 首屏 */
.page-contact .cq-hero {
  max-width: 1040px;
  padding: 0 0 clamp(22px, 3.4vw, 36px);
}

.page-contact .cq-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  line-height: 1.3;
  color: var(--blue-deep);
  margin: 0 0 14px;
  padding-left: 12px;
  border-left: 4px solid var(--flame);
}

.page-contact .cq-hero__title {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: clamp(1.95rem, 5.4vw, 3.9rem);
  line-height: 1.12;
  margin: 0 0 18px;
  color: var(--ink);
}

.page-contact .cq-hero__lede {
  font-size: clamp(1rem, 1.5vw, 1.14rem);
  line-height: 1.78;
  color: var(--muted);
  max-width: 68ch;
  margin: 0 0 20px;
}

.page-contact .cq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* 章节索引 */
.page-contact .cq-index {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding: 12px 0 14px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-contact .cq-index__label {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
  padding-right: 12px;
  margin-right: 4px;
  border-right: 1px solid var(--line);
  flex: 0 0 auto;
}

.page-contact .cq-index__link {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--blue-deep);
  text-decoration: none;
  white-space: nowrap;
  padding: 6px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  flex: 0 0 auto;
  transition: background-color .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-contact .cq-index__link:hover,
.page-contact .cq-index__link:focus-visible {
  background: var(--green-deep);
  border-color: var(--green-deep);
  color: var(--paper);
  outline: 2px solid var(--blue-bright);
  outline-offset: 2px;
}

.page-contact .cq-index__link[aria-current="true"] {
  background: var(--flame);
  border-color: var(--flame);
  color: var(--paper);
}

/* 章节骨架 */
.page-contact .cq-section {
  padding: clamp(34px, 5vw, 62px) 0;
  border-bottom: 1px dashed var(--line);
  scroll-margin-top: 120px;
}

.page-contact .cq-section:last-of-type {
  border-bottom: 0;
}

.page-contact .cq-head {
  position: relative;
  max-width: 820px;
  margin: 0 0 clamp(20px, 3vw, 34px);
  padding-left: clamp(46px, 6vw, 74px);
}

.page-contact .cq-idx {
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--green-mid);
}

.page-contact .cq-head__title {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: clamp(1.5rem, 2.9vw, 2.3rem);
  line-height: 1.22;
  color: var(--ink);
  margin: 0 0 8px;
}

.page-contact .cq-head__lede {
  font-size: 1rem;
  line-height: 1.78;
  color: var(--muted);
  margin: 0;
}

/* 渠道区 */
.page-contact .cq-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-contact .cq-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .cq-card {
  position: relative;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(18px, 2.2vw, 24px);
  box-shadow: var(--cq-shadow);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .cq-card::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 4px;
  background: var(--green-mid);
}

.page-contact .cq-card--phone::before {
  background: var(--blue-deep);
}

.page-contact .cq-card--addr::before {
  background: var(--flame);
}

.page-contact .cq-card:hover,
.page-contact .cq-card:focus-within {
  transform: translate(-4px, -4px);
  border-color: var(--green-mid);
  box-shadow: 10px 10px 0 rgba(16, 23, 28, .1);
}

.page-contact .cq-card__kicker {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 6px 0 10px;
}

.page-contact .cq-card__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(.98rem, 1.6vw, 1.18rem);
  line-height: 1.5;
  color: var(--ink);
  margin: 0 0 12px;
  overflow-wrap: anywhere;
  word-break: break-word;
  user-select: all;
}

.page-contact .cq-card__value--big {
  font-size: clamp(1.6rem, 3.4vw, 2.35rem);
  line-height: 1.12;
  letter-spacing: .02em;
  color: var(--flame);
}

.page-contact .cq-card__value--plain {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.7;
  user-select: text;
}

.page-contact .cq-card__desc {
  font-size: .92rem;
  line-height: 1.72;
  color: var(--muted);
  margin: 0;
}

.page-contact .cq-channels__figure .figure__frame {
  aspect-ratio: 3 / 2;
}

/* 24 小时刻度 */
.page-contact .cq-hourbar {
  margin-top: 18px;
  padding: 18px clamp(16px, 2vw, 22px) 16px;
  border-radius: var(--radius);
  background: var(--night);
  border: 1px solid var(--night);
  box-shadow: var(--cq-shadow);
}

.page-contact .cq-hourbar__svg {
  display: block;
  width: 100%;
  height: clamp(34px, 5vw, 48px);
}

.page-contact .cq-hourbar__bar {
  fill: var(--line);
  fill-opacity: .3;
}

.page-contact .cq-hourbar__bar--live {
  fill: var(--green-mid);
  fill-opacity: 1;
}

.page-contact .cq-hourbar__key {
  font-family: var(--font-mono);
  font-size: .84rem;
  letter-spacing: .04em;
  color: var(--yellow);
  margin: 12px 0 4px;
}

.page-contact .cq-hourbar__hint {
  font-size: .86rem;
  line-height: 1.68;
  color: rgba(247, 245, 239, .74);
  margin: 0;
}

/* 反馈类型 */
.page-contact .cq-kinds {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-contact .cq-kind-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .cq-kind {
  position: relative;
  border: 1px solid var(--line);
  border-left: 4px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  padding: 14px 16px;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-contact .cq-kind:has(.cq-kind__input:checked) {
  border-color: var(--flame);
  border-left-color: var(--flame);
  box-shadow: 5px 5px 0 rgba(255, 90, 43, .15);
}

.page-contact .cq-kind__label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--ink);
}

.page-contact .cq-kind__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  padding: 2px 7px;
  border-radius: 2px;
  background: var(--line);
  color: var(--ink);
  flex: 0 0 auto;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}

.page-contact .cq-kind__input:checked ~ .cq-kind__label .cq-kind__num {
  background: var(--flame);
  color: var(--paper);
}

.page-contact .cq-kind__input:focus-visible ~ .cq-kind__label {
  outline: 2px solid var(--blue-bright);
  outline-offset: 4px;
  border-radius: 2px;
}

.page-contact .cq-kind__hint {
  margin: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--muted);
  transition: max-height .3s var(--ease), opacity .22s var(--ease), margin-top .3s var(--ease);
}

.page-contact .cq-kind__input:checked ~ .cq-kind__hint {
  max-height: 220px;
  opacity: 1;
  margin-top: 10px;
}

/* 常备信息清单 */
.page-contact .cq-checklist {
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue-deep);
  border-radius: var(--radius);
  background: var(--paper);
  padding: clamp(18px, 2.4vw, 26px);
  box-shadow: var(--cq-shadow);
}

.page-contact .cq-checklist__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.1rem;
  line-height: 1.4;
  color: var(--ink);
  margin: 0 0 14px;
}

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

.page-contact .cq-checklist__list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: .95rem;
  line-height: 1.62;
  color: var(--ink);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .cq-checklist__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .cq-checklist__n {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--blue-deep);
  flex: 0 0 auto;
}

/* 四步流程 */
.page-contact .cq-flow {
  list-style: none;
  margin: 0 0 clamp(22px, 3vw, 34px);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .cq-flow__step {
  position: relative;
  border: 1px solid var(--line);
  border-top: 4px solid var(--green-mid);
  border-radius: var(--radius);
  background: var(--paper);
  padding: 18px 18px 16px;
  box-shadow: var(--cq-shadow);
}

.page-contact .cq-flow__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--green-mid);
  margin-bottom: 10px;
}

.page-contact .cq-flow__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.04rem;
  line-height: 1.4;
  color: var(--ink);
  margin: 0 0 6px;
}

.page-contact .cq-flow__desc {
  font-size: .93rem;
  line-height: 1.74;
  color: var(--muted);
  margin: 0;
}

.page-contact .cq-flow__figure .figure__frame {
  aspect-ratio: 9 / 5;
}

/* 数据面板 */
.page-contact .cq-stats {
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-contact .cq-prose p {
  font-size: 1rem;
  line-height: 1.82;
  color: var(--ink);
  max-width: 74ch;
  margin: 0 0 14px;
}

.page-contact .cq-prose p:last-child {
  margin-bottom: 0;
}

/* 建议去向 */
.page-contact .cq-backlog {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .cq-backlog__item {
  display: grid;
  align-content: start;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  padding: clamp(18px, 2.2vw, 24px);
  box-shadow: var(--cq-shadow);
}

.page-contact .cq-backlog__item h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--ink);
  margin: 0;
}

.page-contact .cq-backlog__item p {
  font-size: .94rem;
  line-height: 1.74;
  color: var(--muted);
  margin: 0;
}

.page-contact .cq-backlog__item .tag {
  justify-self: start;
}

.page-contact .cq-linkline {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--green-mid);
  font-size: .95rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .cq-linkline a {
  color: var(--blue-deep);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-contact .cq-linkline a:hover,
.page-contact .cq-linkline a:focus-visible {
  color: var(--flame);
}

/* 地区支持 */
.page-contact .cq-region {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.6vw, 28px);
  align-items: start;
}

.page-contact .cq-region__panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  padding: clamp(20px, 2.6vw, 28px);
  box-shadow: var(--cq-shadow);
}

.page-contact .cq-region__note {
  border: 1px solid var(--night);
  border-left: 4px solid var(--flame);
  border-radius: var(--radius);
  background: var(--night);
  padding: clamp(20px, 2.6vw, 28px);
}

.page-contact .cq-region__subtitle {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.06rem;
  line-height: 1.4;
  color: var(--ink);
  margin: 0 0 14px;
}

.page-contact .cq-region__subtitle--light {
  color: var(--paper);
}

.page-contact .cq-region__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .cq-region__list li {
  position: relative;
  padding-left: 16px;
  font-size: .95rem;
  line-height: 1.76;
  color: var(--ink);
}

.page-contact .cq-region__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-mid);
}

.page-contact .cq-region__list--light li {
  color: rgba(247, 245, 239, .84);
}

.page-contact .cq-region__list--light li::before {
  background: var(--yellow);
}

.page-contact .cq-region__meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(214, 208, 194, .28);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  color: rgba(247, 245, 239, .6);
}

/* 响应式 */
@media (min-width: 720px) {
  .page-contact .cq-backlog {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .cq-channels {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }

  .page-contact .cq-kinds {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }

  .page-contact .cq-region {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  }

  .page-contact .cq-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .cq-flow__step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 32px;
    right: -16px;
    width: 16px;
    height: 2px;
    background: var(--line);
  }
}

@media (min-width: 1180px) {
  .page-contact .cq-head {
    padding-left: 84px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .cq-card,
  .page-contact .cq-kind,
  .page-contact .cq-kind__hint,
  .page-contact .cq-kind__num,
  .page-contact .cq-index__link {
    transition: none;
  }

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