.page-contact {
  --ct-rule: rgba(242, 239, 230, 0.16);
  --ct-rule-soft: rgba(242, 239, 230, 0.09);
  --ct-panel: #0e1727;
  --ct-muted: rgba(242, 239, 230, 0.68);
  --ct-muted-strong: rgba(242, 239, 230, 0.78);
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-contact .breadcrumb {
  padding-top: clamp(16px, 3vw, 26px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--stone);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding: clamp(24px, 4vw, 48px) 0 clamp(36px, 6vw, 76px);
}

.page-contact .ct-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
}

.page-contact .ct-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-contact .ct-hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.2vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .ct-hero__lead {
  margin: 0 0 26px;
  max-width: 35em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--ct-muted-strong);
}

.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .ct-hero__visual {
  margin: 0;
  padding: 10px;
  background: var(--ct-panel);
  border: 1px solid var(--ct-rule);
}

.page-contact .ct-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.06);
}

.page-contact .ct-hero__visual figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--stone);
}

/* ---------- 章节索引条 ---------- */
.page-contact .ct-index-bar {
  border-top: 1px solid var(--ct-rule-soft);
}

.page-contact .ct-index {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  overflow-x: auto;
  padding: 12px 0;
  scrollbar-width: none;
}

.page-contact .ct-index::-webkit-scrollbar {
  display: none;
}

.page-contact .ct-index a {
  flex: 0 0 auto;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--stone);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color 0.16s, border-color 0.16s;
}

.page-contact .ct-index a:hover,
.page-contact .ct-index a:focus-visible {
  color: var(--cyan);
  border-color: rgba(44, 229, 208, 0.4);
  outline: none;
}

/* ---------- 通用章节 ---------- */
.page-contact .ct-section {
  padding: clamp(42px, 7vw, 88px) 0;
  border-top: 1px solid var(--ct-rule-soft);
}

.page-contact .ct-head {
  max-width: 44em;
  margin-bottom: clamp(22px, 4vw, 40px);
}

.page-contact .ct-head h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .ct-head__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ct-muted);
}

/* ---------- 电话与邮箱 ---------- */
.page-contact .ct-channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.5vw, 20px);
}

.page-contact .ct-channel {
  position: relative;
  padding: clamp(20px, 3vw, 32px);
  background: var(--ct-panel);
  border: 1px solid var(--ct-rule);
  border-left: 3px solid var(--slate);
}

.page-contact .ct-channel--phone {
  border-left-color: var(--orange);
}

.page-contact .ct-channel--mail {
  border-left-color: var(--cyan);
}

.page-contact .ct-channel__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--stone);
}

.page-contact .ct-channel__value {
  display: block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(22px, 4.2vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--paper);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color 0.18s;
}

.page-contact .ct-channel__value--mail {
  font-size: clamp(16px, 2.3vw, 24px);
}

.page-contact .ct-channel--phone .ct-channel__value:hover,
.page-contact .ct-channel--phone .ct-channel__value:focus-visible {
  color: var(--orange);
  outline: none;
}

.page-contact .ct-channel--mail .ct-channel__value:hover,
.page-contact .ct-channel--mail .ct-channel__value:focus-visible {
  color: var(--cyan);
  outline: none;
}

.page-contact .ct-channel__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ct-muted);
}

/* ---------- 地址与坐标 ---------- */
.page-contact .ct-address-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .ct-address__line {
  display: block;
  margin: 0 0 18px;
  font-style: normal;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.8vw, 27px);
  line-height: 1.5;
  color: var(--paper);
}

.page-contact .ct-address__note {
  margin: 0 0 20px;
  max-width: 30em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ct-muted);
}

.page-contact .ct-address__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 229, 208, 0.42);
  padding-bottom: 2px;
  transition: border-color 0.16s;
}

.page-contact .ct-address__link:hover,
.page-contact .ct-address__link:focus-visible {
  border-color: var(--cyan);
  outline: none;
}

.page-contact .ct-address__map {
  padding: 14px;
  background: var(--ct-panel);
  border: 1px solid var(--ct-rule);
}

.page-contact .ct-address__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .ct-address__cap {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--stone);
}

/* ---------- 数据反馈 ---------- */
.page-contact .ct-feedback-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .ct-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ct-rule);
}

.page-contact .ct-check {
  position: relative;
  border-bottom: 1px solid var(--ct-rule);
}

.page-contact .ct-check__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .ct-check__label {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 2px;
  cursor: pointer;
}

.page-contact .ct-check__box {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border: 1px solid rgba(242, 239, 230, 0.38);
  display: grid;
  place-items: center;
  transition: background-color 0.16s, border-color 0.16s;
}

.page-contact .ct-check__box::after {
  content: "";
  width: 9px;
  height: 5px;
  border-left: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transform: rotate(-45deg) translate(1px, -1px);
  opacity: 0;
  transition: opacity 0.14s;
}

.page-contact .ct-check__input:checked + .ct-check__label .ct-check__box {
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .ct-check__input:checked + .ct-check__label .ct-check__box::after {
  opacity: 1;
}

.page-contact .ct-check__input:focus-visible + .ct-check__label .ct-check__box {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .ct-check__text {
  display: block;
}

.page-contact .ct-check__title {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--paper);
}

.page-contact .ct-check__desc {
  display: block;
  font-size: 13.8px;
  line-height: 1.72;
  color: var(--ct-muted);
}

.page-contact .ct-feedback-media {
  margin: 0;
}

.page-contact .ct-feedback-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

/* ---------- 合作洽谈 ---------- */
.page-contact .ct-partners {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 2.2vw, 18px);
}

.page-contact .ct-partner {
  padding: 20px 20px 22px;
  background: linear-gradient(160deg, rgba(184, 107, 75, 0.16), rgba(11, 18, 32, 0) 64%);
  border: 1px solid var(--ct-rule);
  transition: transform 0.18s, border-color 0.18s;
}

.page-contact .ct-partner:hover {
  transform: translateY(-3px);
  border-color: rgba(44, 229, 208, 0.45);
}

.page-contact .ct-tag {
  display: inline-block;
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--paper);
  background: rgba(184, 107, 75, 0.26);
  border: 1px solid rgba(184, 107, 75, 0.62);
}

.page-contact .ct-partner p {
  margin: 14px 0 0;
  font-size: 14.2px;
  line-height: 1.76;
  color: var(--ct-muted);
}

/* ---------- 回复节奏 ---------- */
.page-contact .ct-hours-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 46px);
}

.page-contact .ct-hours__main h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .ct-hours__num {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(36px, 8vw, 68px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-contact .ct-hours__num span {
  padding: 0 6px;
  color: var(--slate);
}

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

.page-contact .ct-hours__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ct-rule);
}

.page-contact .ct-hours__list li {
  padding: 18px 0;
  border-bottom: 1px solid var(--ct-rule);
}

.page-contact .ct-hours__list h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--paper);
}

.page-contact .ct-hours__list p {
  margin: 0;
  font-size: 14.2px;
  line-height: 1.76;
  color: var(--ct-muted);
}

/* ---------- 继续看 ---------- */
.page-contact .ct-section--next {
  border-top: 1px solid var(--ct-rule);
}

.page-contact .ct-next {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .ct-next a {
  display: block;
  padding: 18px 20px;
  border: 1px solid var(--ct-rule);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.16s, background-color 0.16s;
}

.page-contact .ct-next a:hover,
.page-contact .ct-next a:focus-visible {
  border-color: rgba(44, 229, 208, 0.5);
  background: rgba(44, 229, 208, 0.05);
  outline: none;
}

.page-contact .ct-next__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--paper);
}

.page-contact .ct-next__desc {
  display: block;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--ct-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-partners {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 900px) {
  .page-contact .ct-hero__inner {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-contact .ct-channel-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .ct-address-grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
  }

  .page-contact .ct-feedback-grid {
    grid-template-columns: 6fr 6fr;
    align-items: start;
  }

  .page-contact .ct-hours-grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-contact .ct-partners {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-partner,
  .page-contact .ct-channel__value,
  .page-contact .ct-check__box,
  .page-contact .ct-check__box::after,
  .page-contact .ct-next a,
  .page-contact .ct-index a {
    transition: none;
  }

  .page-contact .ct-partner:hover {
    transform: none;
  }
}