.page-contact {
  --ct-shadow: 7px 7px 0 rgba(11, 27, 43, 0.55);
  --ct-shadow-soft: 4px 4px 0 rgba(11, 27, 43, 0.4);
  padding-top: clamp(28px, 5vw, 56px);
  padding-bottom: clamp(64px, 9vw, 112px);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding-bottom: clamp(24px, 4vw, 40px);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-hero__context {
  display: inline-block;
  margin: 0;
  padding-left: 10px;
  border-left: 2px solid var(--orange);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-contact .ct-hero__title {
  margin: 16px 0 0;
  max-width: 24ch;
  font-size: clamp(30px, 6.6vw, 56px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-contact .ct-hero__lede {
  margin: 20px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
}

.page-contact .ct-hero__scale {
  height: 13px;
  margin-top: clamp(24px, 4vw, 36px);
  border-bottom: 1px solid var(--line);
  background-image: repeating-linear-gradient(
    90deg,
    var(--line) 0,
    var(--line) 1px,
    transparent 1px,
    transparent 26px
  );
  opacity: 0.85;
}

.page-contact .ct-hero__note {
  margin: 10px 0 0;
  font-size: 13px;
  font-style: italic;
  color: var(--muted);
}

/* ---------- 两栏骨架 ---------- */
.page-contact .ct-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 44px);
  margin-top: clamp(32px, 5vw, 48px);
}

.page-contact .ct-side {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.page-contact .ct-main {
  min-width: 0;
}

/* ---------- 联系卡片列 ---------- */
.page-contact .ct-cards {
  display: grid;
  gap: 20px;
}

.page-contact .ct-card {
  position: relative;
  padding: 22px 20px 20px;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid rgba(11, 27, 43, 0.2);
  border-radius: var(--radius);
  box-shadow: var(--ct-shadow);
}

.page-contact .ct-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 18px;
  width: 44px;
  height: 4px;
  background: var(--orange);
}

.page-contact .ct-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-2);
  opacity: 0.72;
}

.page-contact .ct-card__value {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 4.2vw, 20px);
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--ink);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .ct-card__value--addr {
  font-family: var(--font-sans);
  font-size: clamp(15px, 3.8vw, 17px);
  font-weight: 700;
  line-height: 1.5;
}

.page-contact .ct-card__scene {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--ink-2);
}

.page-contact .ct-card__meta {
  margin: 10px 0 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(18, 40, 61, 0.28);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-2);
  opacity: 0.78;
}

/* ---------- 图片容器 ---------- */
.page-contact .kt-media {
  position: relative;
  display: block;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
}

.page-contact .kt-media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: var(--media-ratio, 16 / 9);
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.page-contact .kt-media:hover .kt-media__img {
  transform: scale(1.015);
}

.page-contact .ct-side__media {
  border-color: var(--line);
}

.page-contact .ct-flow__media {
  margin-bottom: clamp(24px, 4vw, 34px);
}

/* ---------- 章节目录 ---------- */
.page-contact .kt-catalog {
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(24px, 4vw, 36px);
}

/* ---------- 受理范围 ---------- */
.page-contact .ct-scope__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .ct-scope__item {
  padding: 20px 20px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  background: var(--ink-2);
}

.page-contact .ct-scope__item--cards {
  border-left-color: var(--yellow);
}

.page-contact .ct-scope__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-contact .ct-scope__idx {
  padding: 2px 7px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

.page-contact .ct-scope__head h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact .ct-scope__item p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
}

.page-contact .ct-scope__item .ct-scope__need {
  margin-top: 10px;
  padding-left: 12px;
  border-left: 1px dashed var(--line);
  font-size: 13.5px;
  font-style: italic;
  color: var(--muted);
}

.page-contact .ct-scope__more {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-scope__link,
.page-contact .ct-partner__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 227, 210, 0.45);
  padding-bottom: 1px;
}

.page-contact .ct-scope__link:hover,
.page-contact .ct-partner__link:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 流程 ---------- */
.page-contact .ct-flow__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-contact .ct-flow__step {
  position: relative;
  padding-top: 14px;
  border-top: 2px solid var(--orange);
}

.page-contact .ct-flow__pin {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-contact .ct-flow__step h3 {
  margin: 8px 0 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

.page-contact .ct-flow__step p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.62;
  color: var(--text);
}

.page-contact .ct-flow__step::after {
  content: "→";
  display: none;
  position: absolute;
  top: -18px;
  right: -19px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--orange);
}

.page-contact .ct-flow__note {
  margin: 22px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--line);
  font-size: 13px;
  font-style: italic;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 合作洽谈 ---------- */
.page-contact .ct-partner__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-contact .ct-partner__item {
  display: flex;
  flex-direction: column;
  padding: 20px 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
}

.page-contact .ct-partner__item h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

.page-contact .ct-partner__item > p {
  margin: 10px 0 18px;
  font-size: 14.5px;
  line-height: 1.62;
  color: var(--text);
}

.page-contact .ct-check {
  list-style: none;
  margin: auto 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .ct-check li {
  position: relative;
  padding-left: 22px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--muted);
}

.page-contact .ct-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 11px;
  height: 11px;
  border: 1px solid var(--cyan);
}

.page-contact .ct-partner__foot {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 站点信息 ---------- */
.page-contact .ct-legal__list {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-legal__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-legal__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-contact .ct-legal__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-contact .ct-legal__row--addr dd {
  font-family: var(--font-sans);
  font-size: 15px;
}

.page-contact .ct-legal__blurb {
  margin: 20px 0 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-legal__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

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

  .page-contact .ct-flow__steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 26px;
  }

  .page-contact .ct-flow__step::after {
    display: block;
  }

  .page-contact .ct-legal__row {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 1000px) {
  .page-contact .ct-body {
    grid-template-columns: 5fr 7fr;
    gap: clamp(40px, 4vw, 60px);
    align-items: start;
  }

  .page-contact .ct-side {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-contact .ct-card {
    padding: 24px 22px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .kt-media__img {
    transition: none;
  }

  .page-contact .kt-media:hover .kt-media__img {
    transform: none;
  }
}