.page-contact {
  background-color: var(--warm);
  color: var(--graphite);
}

.page-contact h1,
.page-contact h2 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.16;
  margin: 0;
}

.page-contact h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.35;
  margin: 0;
}

.page-contact p {
  margin: 0;
}

.page-contact .breadcrumb {
  padding-top: 16px;
  font-size: 13px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding: clamp(18px, 3vw, 32px) 0 clamp(32px, 5vw, 56px);
  border-bottom: var(--bd);
}

.page-contact .ct-hero__inner {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-contact .ct-hero h1 {
  font-size: clamp(30px, 6.4vw, 54px);
  max-width: 16em;
  margin: 14px 0 18px;
}

.page-contact .ct-hero__lede {
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.78;
  max-width: 32em;
}

.page-contact .ct-hero__jump {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .ct-hero__jump a {
  display: inline-block;
  padding: 9px 14px;
  border: var(--bd);
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 13px;
  text-decoration: none;
  box-shadow: 3px 3px 0 var(--graphite);
  transition: box-shadow 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.page-contact .ct-hero__jump a:hover,
.page-contact .ct-hero__jump a:focus-visible {
  border-color: var(--nav-blue);
  box-shadow: 5px 5px 0 var(--nav-blue);
  transform: translate(-1px, -1px);
}

.page-contact .ct-hero__card {
  background: var(--ink);
  color: var(--paper);
  border: var(--bd);
  border-top: 8px solid var(--mint);
  box-shadow: var(--shadow-hard);
  padding: 20px 20px 24px;
}

.page-contact .ct-hero__card-title {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mint);
  margin-bottom: 16px;
}

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

.page-contact .ct-card-list li {
  display: grid;
  gap: 3px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(250, 247, 240, 0.18);
}

.page-contact .ct-card-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .ct-card-list__k {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(250, 247, 240, 0.62);
}

.page-contact .ct-card-list__v {
  font-size: 14px;
  line-height: 1.55;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .ct-hero__card-note {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed rgba(250, 247, 240, 0.28);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(250, 247, 240, 0.78);
}

/* ---------- 区块通用 ---------- */
.page-contact .ct-channels,
.page-contact .ct-howto,
.page-contact .ct-timing,
.page-contact .ct-include,
.page-contact .ct-scope {
  padding: clamp(36px, 6vw, 68px) 0;
  border-bottom: var(--bd);
  scroll-margin-top: 84px;
}

.page-contact .ct-head {
  max-width: 44em;
}

.page-contact .ct-head h2 {
  font-size: clamp(23px, 3.6vw, 36px);
  margin: 10px 0 12px;
}

.page-contact .ct-head__note {
  font-size: 16px;
  line-height: 1.75;
}

/* ---------- 三条渠道 ---------- */
.page-contact .ct-strip {
  margin: 26px 0 30px;
  border: var(--bd);
  background: var(--paper);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.page-contact .ct-strip img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .ct-strip__cap {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--rock);
  padding: 8px 12px;
  border-top: var(--bd);
  background: var(--warm);
}

.page-contact .ct-channel-grid {
  display: grid;
  gap: 20px;
}

.page-contact .ct-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 20px 24px;
  background: var(--paper);
  border: var(--bd);
  box-shadow: var(--shadow-soft);
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: var(--nav-blue);
}

.page-contact .ct-channel--tel::before {
  background: var(--orange);
}

.page-contact .ct-channel--addr::before {
  background: var(--moss);
}

.page-contact .ct-channel__idx {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--rock);
}

.page-contact .ct-channel__title {
  font-size: 19px;
}

.page-contact .ct-channel__value {
  font-size: clamp(15px, 1.7vw, 16px);
  line-height: 1.6;
  color: var(--nav-blue);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  word-break: break-word;
}

.page-contact .ct-channel--tel .ct-channel__value,
.page-contact .ct-channel--addr .ct-channel__value {
  color: var(--graphite);
}

.page-contact .ct-channel__fit {
  font-size: 14px;
  line-height: 1.72;
}

/* ---------- 反馈怎么填 ---------- */
.page-contact .ct-howto__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  margin-top: 28px;
}

.page-contact .ct-fields {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--bd);
}

.page-contact .ct-field {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-field__no {
  font-size: 13px;
  color: var(--nav-blue);
  padding-top: 3px;
}

.page-contact .ct-field__title {
  font-size: 17px;
  margin-bottom: 5px;
}

.page-contact .ct-field p {
  font-size: 15px;
  line-height: 1.72;
}

.page-contact .ct-howto__side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-contact .ct-figure {
  margin: 0;
  border: var(--bd);
  background: var(--paper);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.page-contact .ct-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .ct-receipt {
  background: var(--ink);
  color: var(--paper);
  border: var(--bd);
  border-left: 8px solid var(--mint);
  box-shadow: var(--shadow-soft);
  padding: 18px;
}

.page-contact .ct-receipt__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mint);
  margin-bottom: 10px;
}

.page-contact .ct-receipt__path {
  font-size: 13px;
  line-height: 1.6;
  padding: 10px 12px;
  background: rgba(250, 247, 240, 0.08);
  border: 1px solid rgba(250, 247, 240, 0.22);
  word-break: break-word;
}

.page-contact .ct-receipt__note {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.72;
  color: rgba(250, 247, 240, 0.76);
}

/* ---------- 响应节奏 ---------- */
.page-contact .ct-scale {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .ct-scale__item {
  display: grid;
  gap: 9px;
  align-content: start;
  padding: 22px 20px 24px;
  background: var(--paper);
  border: var(--bd);
  box-shadow: var(--shadow-soft);
}

.page-contact .ct-scale__bar {
  display: block;
  height: 8px;
  width: 52%;
  background: var(--nav-blue);
}

.page-contact .ct-scale__item:nth-child(2) .ct-scale__bar {
  width: 76%;
  background: var(--orange);
}

.page-contact .ct-scale__item:nth-child(3) .ct-scale__bar {
  width: 100%;
  background: var(--moss);
}

.page-contact .ct-scale__num {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--rock);
}

.page-contact .ct-scale__item h3 {
  font-size: 18px;
}

.page-contact .ct-scale__item p {
  font-size: 14px;
  line-height: 1.72;
}

/* ---------- 收录与协作 ---------- */
.page-contact .ct-include__inner {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-contact .ct-include h2 {
  font-size: clamp(23px, 3.6vw, 36px);
  margin: 10px 0 12px;
}

.page-contact .ct-include__lede {
  font-size: 16px;
  line-height: 1.75;
}

.page-contact .ct-format {
  margin: 22px 0 0;
  display: grid;
  gap: 0;
  border-top: var(--bd);
}

.page-contact .ct-format__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-format dt {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--nav-blue);
}

.page-contact .ct-format dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
}

.page-contact .ct-include__side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .ct-snippet__title {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--rock);
}

.page-contact .ct-snippet {
  background: var(--paper);
  border: var(--bd);
  box-shadow: var(--shadow-soft);
  padding: 18px;
}

.page-contact .ct-snippet__line {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.95;
  word-break: break-word;
  border-bottom: 1px solid var(--line);
  padding-bottom: 6px;
  margin-bottom: 6px;
}

.page-contact .ct-snippet__line:last-child {
  border-bottom: 0;
  padding-bottom: 0;
  margin-bottom: 0;
}

.page-contact .ct-include__tip {
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 服务范围 ---------- */
.page-contact .ct-scope__grid {
  display: grid;
  gap: 20px;
  margin-top: 26px;
}

.page-contact .ct-scope__col {
  background: var(--paper);
  border: var(--bd);
  border-top-width: 8px;
  border-top-color: var(--nav-blue);
  box-shadow: var(--shadow-soft);
  padding: 24px 20px;
}

.page-contact .ct-scope__col--call {
  border-top-color: var(--orange);
}

.page-contact .ct-scope__col h3 {
  font-size: 19px;
}

.page-contact .ct-scope__col ul {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-scope__col li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.72;
}

.page-contact .ct-scope__col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--graphite);
}

.page-contact .ct-scope__foot {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.75;
}

.page-contact .ct-scope__note {
  margin-top: 24px;
  padding-left: 14px;
  border-left: 4px solid var(--line);
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-contact .ct-scale {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    background: var(--paper);
    border: var(--bd);
    box-shadow: var(--shadow-soft);
  }

  .page-contact .ct-scale__item {
    border: 0;
    box-shadow: none;
    border-right: var(--bd);
    padding: 24px 22px 26px;
  }

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

@media (min-width: 900px) {
  .page-contact .ct-hero__inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.85fr);
    align-items: start;
  }

  .page-contact .ct-howto__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.85fr);
    align-items: start;
  }

  .page-contact .ct-include__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.9fr);
    align-items: start;
  }

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

@media (max-width: 480px) {
  .page-contact .ct-format__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-contact .ct-field {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-hero__jump a {
    transition: none;
  }

  .page-contact .ct-hero__jump a:hover,
  .page-contact .ct-hero__jump a:focus-visible {
    transform: none;
  }
}