.page-contact {
  --ct-line: rgba(201, 162, 74, .26);
  --ct-line-soft: rgba(243, 238, 227, .13);
  --ct-paper-line: rgba(27, 27, 24, .16);
  --ct-gold-ink: #7E6218;
  --ct-ink-78: rgba(27, 27, 24, .78);
  --ct-ink-64: rgba(27, 27, 24, .64);
}

.page-contact .ct-sec {
  padding: clamp(56px, 8vw, 96px) 0;
}

/* ---------- 首屏联络板 ---------- */

.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--deep);
  padding: clamp(86px, 14vh, 128px) 0 clamp(48px, 7vw, 76px);
}

.page-contact .ct-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
  filter: saturate(.55) contrast(1.06);
  pointer-events: none;
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(88% 68% at 10% 6%, rgba(31, 74, 62, .82), transparent 62%),
    linear-gradient(180deg, rgba(11, 31, 26, .70) 0%, rgba(11, 31, 26, .93) 58%, var(--deep) 100%);
  pointer-events: none;
}

.page-contact .ct-hero-inner {
  position: relative;
  z-index: 2;
}

.page-contact .ct-title {
  margin: 16px 0 0;
  font-size: clamp(2.05rem, 6.6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -.035em;
  color: var(--paper);
}

.page-contact .ct-lede {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 58ch;
  color: var(--text);
}

.page-contact .ct-board {
  display: grid;
  gap: clamp(24px, 3.2vw, 42px);
  margin-top: clamp(34px, 5vw, 58px);
}

.page-contact .ct-lines {
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-line {
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-line-label {
  margin: 0;
  font-size: .74rem;
  letter-spacing: .17em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .ct-line-value {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(1.15rem, 4.4vw, 2.05rem);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .ct-line-note {
  margin: 10px 0 0;
  max-width: 46ch;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-contact .ct-line .copy-btn {
  margin-top: 14px;
}

.page-contact .ct-prep {
  background: rgba(20, 51, 43, .70);
  border: 1px solid var(--ct-line);
  padding: clamp(20px, 2.8vw, 30px);
}

.page-contact .ct-checklist {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  counter-reset: ctprep;
  display: grid;
  gap: 10px;
}

.page-contact .ct-checklist li {
  counter-increment: ctprep;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 13px;
  border: 1px solid var(--ct-line-soft);
  background: rgba(243, 238, 227, .035);
}

.page-contact .ct-checklist li::before {
  content: counter(ctprep, decimal-leading-zero);
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 600;
  color: var(--gold);
  border: 1px solid var(--ct-line);
}

.page-contact .ct-checklist span {
  font-size: .93rem;
  line-height: 1.72;
  color: var(--text);
}

.page-contact .ct-prep-foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--ct-line-soft);
  font-size: .86rem;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- 数据问题反馈 ---------- */

.page-contact .ct-report {
  background: var(--paper);
  color: var(--ink);
}

.page-contact .ct-report .kicker,
.page-contact .ct-partner .kicker {
  color: var(--ct-gold-ink);
}

.page-contact .ct-para {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ct-ink-78);
}

.page-contact .ct-points {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 15px;
}

.page-contact .ct-points li {
  position: relative;
  padding-left: 20px;
  font-size: .99rem;
  line-height: 1.82;
  color: var(--ct-ink-78);
}

.page-contact .ct-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .84em;
  width: 10px;
  height: 2px;
  background: var(--ct-gold-ink);
}

.page-contact .ct-report-fig {
  margin: clamp(28px, 5vw, 36px) 0 0;
}

.page-contact .ct-report-fig img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--ct-paper-line);
}

.page-contact .ct-report .media-caption {
  color: var(--ct-ink-64);
}

/* ---------- 回复节奏 ---------- */

.page-contact .ct-rhythm {
  background: var(--deep);
  border-top: 1px solid var(--ct-line);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-flow {
  list-style: none;
  margin: clamp(30px, 4vw, 46px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(24px, 3vw, 34px);
}

.page-contact .ct-flow li {
  padding-top: 18px;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-flow-idx {
  margin: 0;
  font-size: .76rem;
  letter-spacing: .15em;
  color: var(--gold);
}

.page-contact .ct-flow h3 {
  margin: 9px 0 0;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-contact .ct-flow p {
  margin: 9px 0 0;
  font-size: .95rem;
  line-height: 1.82;
  color: var(--text-dim);
}

/* ---------- 合作与商务 ---------- */

.page-contact .ct-partner {
  background: var(--paper);
  color: var(--ink);
}

.page-contact .ct-scenes {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .ct-scenes li {
  padding: clamp(20px, 2.8vw, 28px) 0;
  border-top: 1px solid var(--ct-paper-line);
}

.page-contact .ct-scenes li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .ct-scene-tag {
  margin: 0;
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--ct-gold-ink);
}

.page-contact .ct-scenes h3 {
  margin: 9px 0 0;
  font-size: 1.14rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-contact .ct-scenes p {
  margin: 9px 0 0;
  font-size: .97rem;
  line-height: 1.84;
  color: var(--ct-ink-78);
}

.page-contact .ct-scene-note {
  margin: 22px 0 0;
  padding: 16px 18px;
  border-left: 2px solid var(--ct-gold-ink);
  background: rgba(27, 27, 24, .05);
  font-size: .94rem;
  line-height: 1.8;
  color: var(--ct-ink-78);
}

/* ---------- 地址与到访 ---------- */

.page-contact .ct-address {
  background: var(--panel);
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-address-grid {
  display: grid;
  gap: clamp(28px, 4vw, 46px);
}

.page-contact .ct-address-note {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  max-width: 52ch;
  font-size: .97rem;
  line-height: 1.85;
  color: var(--text);
}

.page-contact .ct-address-note--tight {
  margin-top: 16px;
  font-size: .9rem;
  color: var(--text-dim);
}

.page-contact .ct-address-line {
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(.92rem, 2.4vw, 1.06rem);
  font-weight: 600;
  line-height: 1.7;
  color: var(--gold-hi);
  overflow-wrap: anywhere;
}

.page-contact .ct-address .copy-btn {
  margin-top: 14px;
}

.page-contact .ct-map {
  margin: 0;
  padding: clamp(16px, 2.6vw, 26px);
  border: 1px solid var(--ct-line);
  background: rgba(11, 31, 26, .52);
}

.page-contact .ct-map-svg {
  display: block;
  width: 100%;
  height: auto;
  color: rgba(201, 162, 74, .40);
}

.page-contact .ct-map-cap {
  margin-top: 14px;
  color: var(--text-dim);
}

/* ---------- 相关页面 ---------- */

.page-contact .ct-related {
  background: var(--paper);
  color: var(--ink);
}

.page-contact .ct-related-label {
  margin: 0;
  font-size: .96rem;
  line-height: 1.7;
  color: var(--ct-ink-64);
}

.page-contact .ct-related-list {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
}

.page-contact .ct-related-list li {
  display: grid;
  gap: 5px;
  padding: 16px 0;
  border-top: 1px solid var(--ct-paper-line);
}

.page-contact .ct-related-list li:last-child {
  border-bottom: 1px solid var(--ct-paper-line);
}

.page-contact .ct-related-list a {
  justify-self: start;
  padding-bottom: 2px;
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--ct-gold-ink);
  transition: color var(--fast) ease-out;
}

.page-contact .ct-related-list a:hover,
.page-contact .ct-related-list a:focus-visible {
  color: var(--ct-gold-ink);
}

.page-contact .ct-related-list span {
  font-size: .93rem;
  line-height: 1.78;
  color: var(--ct-ink-64);
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-contact .ct-related-list li {
    grid-template-columns: minmax(0, 215px) minmax(0, 1fr);
    align-items: baseline;
    column-gap: 26px;
  }
}

@media (min-width: 820px) {
  .page-contact .ct-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .ct-board {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .ct-report-grid {
    align-items: start;
    column-gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .ct-report-fig {
    margin-top: 8px;
  }

  .page-contact .ct-address-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
  }
}

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