.page-contact {
  --ct-line: rgba(20, 17, 15, 0.12);
  --ct-line-soft: rgba(20, 17, 15, 0.07);
  --ct-line-light: rgba(246, 241, 231, 0.16);
  --ct-gold-line: rgba(212, 175, 55, 0.42);
  background: var(--paper);
  color: var(--ink);
}

.page-contact .mono {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ---------- 面包屑 ---------- */
.page-contact .ct-crumb {
  padding-top: 22px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: 20px 0 clamp(42px, 7vw, 74px);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--red) 0%, var(--red) 40%,
    var(--gold) 40%, var(--gold) 54%,
    var(--ink) 54%, var(--ink) 100%
  );
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding-top: 26px;
}

.page-contact .ct-hero__lead .index-label {
  color: var(--red);
  letter-spacing: 0.26em;
}

.page-contact .ct-hero__title {
  margin: 14px 0 18px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(32px, 8.6vw, 68px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .ct-hero__mark {
  background: linear-gradient(transparent 64%, rgba(212, 175, 55, 0.55) 64%);
  color: var(--red);
}

.page-contact .ct-hero__lead .lede {
  max-width: 34em;
  margin: 0;
  color: var(--ink-soft);
}

.page-contact .ct-hero__rail {
  border-top: 2px solid var(--red);
  padding-top: 14px;
}

.page-contact .ct-rail__head {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gray);
}

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

.page-contact .ct-rail__list li a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--ct-line);
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.18s ease, padding-left 0.18s ease;
}

.page-contact .ct-rail__list li a:hover,
.page-contact .ct-rail__list li a:focus-visible {
  color: var(--red);
  padding-left: 6px;
}

.page-contact .ct-rail__list .mono {
  font-size: 11px;
  color: var(--gold-deep);
  letter-spacing: 0.1em;
}

/* ---------- 通用区块 ---------- */
.page-contact .ct-block {
  padding: clamp(38px, 6vw, 70px) 0;
}

.page-contact .ct-block--paper {
  background: var(--paper-2);
  border-top: 1px solid var(--ct-line-soft);
  border-bottom: 1px solid var(--ct-line-soft);
}

.page-contact .ct-block--tight {
  padding: clamp(26px, 4vw, 42px) 0 clamp(40px, 6vw, 64px);
}

.page-contact .ct-head {
  max-width: 700px;
  margin-bottom: clamp(24px, 4vw, 38px);
}

.page-contact .ct-head .index-label {
  color: var(--red);
  letter-spacing: 0.24em;
}

/* ---------- 联系方式卡 ---------- */
.page-contact .ct-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-contact .ct-panel__main {
  background: var(--paper-2);
  border: 1px solid var(--ct-line);
  border-left: 4px solid var(--red);
  border-radius: var(--radius);
  padding: clamp(22px, 4vw, 36px);
  box-shadow: var(--shadow-card);
}

.page-contact .ct-panel__main .index-label {
  color: var(--red);
  letter-spacing: 0.22em;
}

.page-contact .ct-panel__main .section__title {
  font-family: var(--font-head);
  font-weight: 800;
  margin-top: 8px;
}

.page-contact .ct-ways {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .ct-way {
  padding: 18px 0;
  border-top: 1px dashed var(--ct-line);
}

.page-contact .ct-way:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-contact .ct-way__key {
  display: inline-block;
  margin: 0 0 9px;
  padding: 3px 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--red);
  background: var(--red-wash);
  border: 1px solid rgba(196, 30, 58, 0.2);
  border-radius: 999px;
}

.page-contact .ct-way__val {
  margin: 0 0 7px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 3.6vw, 21px);
  font-weight: 600;
  color: var(--ink);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .ct-way__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

.page-contact .ct-panel__media {
  margin: 0;
}

.page-contact .media__frame {
  overflow: hidden;
  border: 1px solid var(--ct-line);
  border-radius: var(--radius);
  background: var(--paper-2);
}

.page-contact .ct-panel__media .media__frame {
  aspect-ratio: 3 / 2;
}

.page-contact .ct-response__media .media__frame {
  aspect-ratio: 4 / 3;
}

.page-contact .media__img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-contact .ct-panel__media .media__img,
.page-contact .ct-response__media .media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .media__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray);
}

/* ---------- 咨询范围 ---------- */
.page-contact .ct-scope {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-scope__item {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 22px 0;
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-scope__num {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold-deep);
}

.page-contact .ct-scope__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(19px, 4.6vw, 24px);
  line-height: 1.3;
  color: var(--ink);
}

.page-contact .ct-scope__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--gray);
}

/* ---------- 合作方向 ---------- */
.page-contact .ct-partner {
  position: relative;
  overflow: hidden;
  padding: clamp(48px, 7vw, 88px) 0;
  background: var(--ink);
  color: var(--paper);
}

.page-contact .ct-partner::before,
.page-contact .ct-partner::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(212, 175, 55, 0.26);
  pointer-events: none;
}

.page-contact .ct-partner::before {
  width: 300px;
  height: 300px;
  top: -130px;
  right: -120px;
}

.page-contact .ct-partner::after {
  width: 186px;
  height: 186px;
  top: -70px;
  right: -62px;
  border-color: rgba(57, 240, 208, 0.22);
}

.page-contact .ct-partner__head {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-contact .ct-partner__head .index-label {
  color: var(--gold);
  letter-spacing: 0.24em;
}

.page-contact .ct-partner__head .section__title {
  font-family: var(--font-head);
  font-weight: 800;
  color: var(--paper);
}

.page-contact .ct-partner__head .section__desc {
  color: rgba(246, 241, 231, 0.72);
}

.page-contact .ct-partner__list {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--ct-line-light);
  border: 1px solid var(--ct-line-light);
}

.page-contact .ct-partner__item {
  display: grid;
  gap: 9px;
  align-content: start;
  padding: clamp(20px, 3.4vw, 32px);
  background: var(--ink);
  transition: background 0.22s ease;
}

.page-contact .ct-partner__item:hover {
  background: var(--ink-soft);
}

.page-contact .ct-partner__num {
  margin: 0;
  font-size: clamp(34px, 8vw, 54px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--gold);
}

.page-contact .ct-partner__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 19px;
  color: var(--paper);
}

.page-contact .ct-partner__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(246, 241, 231, 0.72);
}

/* ---------- 响应时段 ---------- */
.page-contact .ct-response {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-contact .ct-response__text .index-label {
  color: var(--red);
  letter-spacing: 0.24em;
}

.page-contact .ct-response__text .section__title {
  font-family: var(--font-head);
  font-weight: 800;
}

.page-contact .ct-response__notes {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .ct-response__notes li {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 12px 0;
  border-top: 1px solid var(--ct-line);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .ct-response__notes .mono {
  font-size: 12px;
  font-weight: 600;
  color: var(--red);
  letter-spacing: 0.04em;
}

.page-contact .ct-response__side {
  display: grid;
  gap: 26px;
  align-content: start;
}

.page-contact .ct-dial {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  display: flex;
  gap: 4px;
  border-top: 2px solid var(--ink);
}

.page-contact .ct-dial__tick {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  height: 58px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 7px;
  border: 1px solid var(--ct-line);
  border-radius: 2px;
  background: rgba(20, 17, 15, 0.05);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-contact .ct-dial__tick.is-on {
  border-color: rgba(196, 30, 58, 0.4);
  background: linear-gradient(
    180deg,
    rgba(196, 30, 58, 0.14) 0%,
    rgba(212, 175, 55, 0.3) 100%
  );
}

.page-contact .ct-dial__h {
  font-size: clamp(9px, 2.6vw, 12px);
  color: var(--ink-soft);
}

.page-contact .ct-dial__tick.is-on .ct-dial__h {
  color: var(--ink);
  font-weight: 600;
}

.page-contact .ct-dial__tip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%) translateY(4px);
  padding: 4px 9px;
  border-radius: 2px;
  font-size: 11px;
  line-height: 1.4;
  white-space: nowrap;
  background: var(--ink);
  color: var(--paper);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 2;
}

.page-contact .ct-dial__tick.is-on .ct-dial__tip {
  background: var(--red);
}

.page-contact .ct-dial__tick:hover .ct-dial__tip,
.page-contact .ct-dial__tick:focus-within .ct-dial__tip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.page-contact .ct-response__media {
  margin: 0;
}

/* ---------- continue ---------- */
.page-contact .ct-also {
  display: grid;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-also__lead {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gray);
}

.page-contact .ct-also__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-contact .ct-also__list li a {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--ct-gold-line);
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-contact .ct-also__list li a:hover,
.page-contact .ct-also__list li a:focus-visible {
  color: var(--red);
  border-color: var(--red);
}

/* ---------- 中等宽度 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-scope {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 56px;
  }

  .page-contact .ct-scope__item {
    padding: 26px 0;
  }

  .page-contact .ct-partner__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-ways {
    margin-top: 26px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(250px, 0.82fr);
    gap: 56px;
    align-items: end;
  }

  .page-contact .ct-hero__rail {
    padding-bottom: 6px;
  }

  .page-contact .ct-panel {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 46px;
    align-items: stretch;
  }

  .page-contact .ct-panel__media {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .page-contact .ct-response {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .ct-dial__tick {
    height: 72px;
  }

  .page-contact .ct-scope {
    column-gap: 72px;
  }
}