.page-contact {
  --pc-line: rgba(76, 107, 138, .42);
  --pc-line-soft: rgba(242, 244, 247, .12);
  --pc-gap: 22px;
  display: block;
  background: var(--graphite);
  color: var(--ink);
}

/* ---------- 面包屑 ---------- */
.page-contact .csg-crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.page-contact .contact-crumb {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink-faint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .contact-crumb:hover,
.page-contact .contact-crumb:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--pc-line);
}

.page-contact .contact-crumb__sep {
  font-size: 12px;
  color: var(--ink-faint);
}

.page-contact .csg-crumbs__item {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink-dim);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: 32px 0 44px;
  position: relative;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46%;
  max-width: 520px;
  height: 3px;
  background: linear-gradient(90deg, var(--red) 0%, var(--red-deep) 100%);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: end;
}

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

.page-contact .contact-hero__h1 {
  margin: 10px 0 0;
  font-size: clamp(38px, 9.4vw, 78px);
  line-height: .98;
  letter-spacing: -.02em;
}

.page-contact .contact-hero__lead {
  margin-top: 18px;
  max-width: 34em;
  color: var(--ink-dim);
}

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

.page-contact .contact-hero__figure .csg-media__inner {
  overflow: hidden;
  border: 1px solid var(--pc-line-soft);
}

.page-contact .contact-hero__figure img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: grayscale(.55) contrast(1.08) brightness(.6);
}

.page-contact .contact-hero__figure .csg-media__caption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-faint);
}

/* ---------- 联系方式三行 ---------- */
.page-contact .contact-ways {
  padding: 0 0 52px;
}

.page-contact .contact-ways__list {
  margin: 18px 0 0;
  padding: 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-ways__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .contact-ways__k {
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.page-contact .contact-ways__v {
  margin: 0;
  min-width: 0;
  color: var(--ink);
}

.page-contact .contact-ways__v--mail {
  font-family: var(--font-mono);
  font-size: clamp(20px, 5.2vw, 36px);
  line-height: 1.24;
  letter-spacing: -.02em;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .contact-ways__v--tel {
  font-family: var(--font-mono);
  font-size: clamp(18px, 4.4vw, 28px);
  line-height: 1.3;
  letter-spacing: .01em;
}

.page-contact .contact-ways__v--addr {
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-contact .contact-ways .csg-note {
  margin-top: 16px;
  max-width: 42em;
}

/* ---------- 三类请求 ---------- */
.page-contact .contact-routes {
  padding: 0 0 56px;
}

.page-contact .contact-routes__figure {
  margin: 0 0 34px;
}

.page-contact .contact-routes__figure .csg-media__inner {
  overflow: hidden;
  border: 1px solid var(--pc-line-soft);
}

.page-contact .contact-routes__figure img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: grayscale(.35) brightness(.78);
}

.page-contact .contact-routes__figure .csg-media__caption {
  margin-top: 10px;
  font-size: 12px;
  color: var(--ink-faint);
}

.page-contact .contact-routes__table {
  margin-top: 24px;
}

.page-contact .contact-routes__head {
  display: none;
}

.page-contact .contact-routes__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 20px 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-routes__row:last-child {
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .contact-routes__type {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-contact .contact-routes__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--red);
}

.page-contact .contact-routes__name {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink);
}

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

.page-contact .contact-routes__how p {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-dim);
}

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

/* ---------- 回复时段 ---------- */
.page-contact .contact-hours {
  padding: 0 0 56px;
}

.page-contact .contact-hours__panel {
  border-left: 2px solid var(--red);
  padding: 4px 0 4px 20px;
}

.page-contact .contact-hours__status {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.page-contact .contact-hours__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(35, 224, 200, .16);
  flex: none;
}

.page-contact .contact-hours__big {
  margin: 12px 0 16px;
  font-family: var(--font-mono);
  font-size: clamp(22px, 5vw, 34px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-contact .contact-hours__panel .csg-text {
  max-width: 38em;
}

/* ---------- 勘误四项 ---------- */
.page-contact .contact-fix {
  padding: 0 0 56px;
}

.page-contact .contact-fix__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-contact .contact-fix__item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--pc-line-soft);
}

.page-contact .contact-fix__item:last-child {
  border-bottom: 1px solid var(--pc-line-soft);
}

.page-contact .contact-fix__num {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  color: var(--cyan);
}

.page-contact .contact-fix__name {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
  color: var(--ink);
}

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

/* ---------- 授权与转载 ---------- */
.page-contact .contact-license {
  padding: 0 0 56px;
}

.page-contact .contact-license__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-contact .contact-license__body .csg-text {
  max-width: 38em;
}

.page-contact .contact-license__refs {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  align-self: start;
  padding-top: 6px;
}

/* ---------- 不受理范围 ---------- */
.page-contact .contact-scope {
  padding: 0 0 56px;
}

.page-contact .contact-scope__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-contact .contact-scope__item {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-dim);
}

.page-contact .contact-scope__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 9px;
  height: 1px;
  background: var(--red);
}

.page-contact .contact-scope .csg-text {
  margin-top: 20px;
  max-width: 38em;
}

/* ---------- 备案信息带 ---------- */
.page-contact .contact-filing {
  padding: 0 0 40px;
}

.page-contact .contact-filing__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  padding: 16px 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-filing__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-size: 12px;
  letter-spacing: .04em;
}

.page-contact .contact-filing__k {
  color: var(--ink-faint);
  text-transform: uppercase;
}

.page-contact .contact-filing__v {
  font-family: var(--font-mono);
  color: var(--ink-dim);
}

/* ---------- 通用文字链接 ---------- */
.page-contact .contact-reflink {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--pc-line);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

/* ---------- 平板及桌面 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-ways__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 28px;
    align-items: baseline;
    padding: 22px 0;
  }

  .page-contact .contact-hero {
    padding: 44px 0 56px;
  }

  .page-contact .contact-ways {
    padding-bottom: 64px;
  }

  .page-contact .contact-fix__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 44px;
  }

  .page-contact .contact-scope__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 40px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 56px;
    align-items: end;
  }

  .page-contact .contact-routes__head {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 40px;
    padding: 0 0 12px;
    font-size: 12px;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--ink-faint);
    border-bottom: 1px solid var(--pc-line-soft);
  }

  .page-contact .contact-routes__row {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
    padding: 26px 0;
  }

  .page-contact .contact-license__inner {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 56px;
  }

  .page-contact .contact-license__refs {
    border-left: 1px solid var(--pc-line-soft);
    padding-left: 28px;
    padding-top: 0;
  }

  .page-contact .contact-routes__figure,
  .page-contact .contact-hero__figure {
    margin-bottom: 0;
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-hero {
    padding: 56px 0 72px;
  }

  .page-contact .contact-ways,
  .page-contact .contact-routes,
  .page-contact .contact-hours,
  .page-contact .contact-fix,
  .page-contact .contact-license,
  .page-contact .contact-scope {
    padding-bottom: 76px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-crumb,
  .page-contact .contact-reflink {
    transition: none;
  }
}