.page-contact {
  --pc-body: #3C5B4E;
  --pc-line: rgba(11, 61, 46, .14);
  --pc-gap: clamp(16px, 2.4vw, 32px);
  padding-block: clamp(20px, 3vw, 40px) clamp(56px, 8vw, 104px);
  background: var(--c-paper);
  color: var(--pc-body);
  font-family: var(--font-body);
}

.page-contact .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 34px);
}

/* ---------- 首屏 ---------- */

.page-contact .ct-hero {
  display: grid;
  gap: clamp(24px, 3.2vw, 48px);
  align-items: center;
  margin-bottom: clamp(36px, 5vw, 72px);
}

.page-contact .ct-hero h1 {
  margin: 12px 0 0;
  max-width: 13em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5vw, 58px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--c-turf);
}

.page-contact .ct-hero .section-lead {
  max-width: 44ch;
  margin-top: 18px;
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.85;
  color: var(--pc-body);
}

.page-contact .ct-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-hero-figure {
  margin: 0;
}

.page-contact .ct-hero-figure figcaption {
  margin-top: 12px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-sage);
}

/* ---------- 双栏主体 ---------- */

.page-contact .ct-body {
  display: grid;
  gap: clamp(28px, 3.4vw, 48px);
}

.page-contact .ct-desk-panel {
  padding: clamp(20px, 2.2vw, 30px);
  background: linear-gradient(160deg, #0E4634 0%, #071C16 100%);
  border-color: transparent;
  color: var(--c-paper);
}

.page-contact .ct-desk-eyebrow {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-contact .ct-desk-title {
  margin: 10px 0 24px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.3;
  color: var(--c-paper);
}

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

.page-contact .ct-item {
  padding-top: 20px;
  border-top: 1px solid rgba(247, 244, 236, .16);
}

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

.page-contact .ct-label {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-leaf);
}

.page-contact .ct-value {
  margin: 0;
  font-size: clamp(15px, 1.2vw, 17px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-paper);
  word-break: break-word;
}

.page-contact .ct-value--mail {
  font-family: var(--font-data);
  font-size: clamp(13px, 1.05vw, 15px);
}

.page-contact .ct-value--addr {
  font-size: clamp(14px, 1.1vw, 16px);
}

.page-contact .ct-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.page-contact .ct-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}

.page-contact .ct-btn--amber {
  background: var(--c-amber);
  color: var(--c-night);
}

.page-contact .ct-btn--amber:hover {
  background: #FFC163;
}

.page-contact .ct-btn--ghost {
  background: transparent;
  border-color: rgba(247, 244, 236, .3);
  color: var(--c-paper);
}

.page-contact .ct-btn--ghost:hover {
  border-color: var(--c-cyan);
  color: var(--c-cyan);
}

.page-contact .ct-btn[data-copied] {
  background: var(--c-amber);
  border-color: var(--c-amber);
  color: var(--c-night);
}

.page-contact .ct-desk-note {
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(247, 244, 236, .16);
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-leaf);
}

/* ---------- 右栏章节 ---------- */

.page-contact .ct-flow {
  display: grid;
  gap: clamp(36px, 4.4vw, 64px);
}

.page-contact .ct-head {
  margin-bottom: clamp(18px, 2.4vw, 28px);
}

.page-contact .ct-head .section-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--c-turf);
}

.page-contact .ct-lead {
  max-width: 46ch;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-body);
}

.page-contact .ct-lead a,
.page-contact .ct-step a,
.page-contact .ct-partner a {
  color: var(--c-turf);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 61, 46, .35);
}

.page-contact .ct-lead a:hover,
.page-contact .ct-step a:hover,
.page-contact .ct-partner a:hover {
  color: #0E6B4E;
  border-bottom-color: var(--c-cyan);
}

/* 来信准备步骤 */

.page-contact .ct-steps {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-contact .ct-step {
  position: relative;
  padding: clamp(18px, 2vw, 26px);
  background: rgba(255, 255, 255, .62);
  border: 1px solid var(--pc-line);
  border-radius: 14px;
  overflow: hidden;
}

.page-contact .ct-step::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-turf), var(--c-cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .32s ease;
}

.page-contact .ct-step:hover::after {
  transform: scaleX(1);
}

.page-contact .ct-step-num {
  display: inline-block;
  margin: 0;
  padding: 3px 12px;
  border-radius: 999px;
  background: var(--c-leaf);
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--c-turf);
}

.page-contact .ct-step-title {
  margin: 14px 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.4;
  color: var(--c-turf);
}

.page-contact .ct-step p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pc-body);
}

/* 服务时间 */

.page-contact .ct-section--hours {
  padding: clamp(20px, 2.4vw, 34px);
  border: 1px solid var(--pc-line);
  border-left: 4px solid var(--c-turf);
  border-radius: 0 18px 18px 0;
  background: linear-gradient(180deg, rgba(184, 217, 196, .34), rgba(184, 217, 196, .05));
}

.page-contact .ct-timeline {
  position: relative;
  display: grid;
  gap: 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(180deg, var(--c-cyan), rgba(184, 217, 196, .35));
}

.page-contact .ct-timeline > li {
  position: relative;
  padding-left: 32px;
}

.page-contact .ct-timeline > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-amber);
  box-shadow: 0 0 0 4px rgba(242, 169, 59, .18);
}

.page-contact .ct-time {
  margin: 0 0 4px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--c-turf);
}

.page-contact .ct-time-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-body);
}

.page-contact .ct-hours-note {
  margin: clamp(22px, 2.6vw, 30px) 0 0;
  padding-top: 18px;
  border-top: 1px dashed rgba(11, 61, 46, .22);
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-turf);
}

/* 合作与媒体 */

.page-contact .ct-partner-grid {
  display: grid;
  gap: 16px;
}

.page-contact .ct-partner {
  padding: clamp(18px, 2vw, 24px);
  background: rgba(255, 255, 255, .62);
  border: 1px solid var(--pc-line);
  border-radius: 14px 14px 14px 2px;
  transition: transform .24s ease, border-color .24s ease;
}

.page-contact .ct-partner:hover {
  transform: translateY(-2px);
  border-color: var(--c-turf);
}

.page-contact .ct-partner-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 1.4vw, 19px);
  color: var(--c-turf);
}

.page-contact .ct-partner p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pc-body);
}

/* 通信地址 */

.page-contact .ct-address-figure {
  margin: 0 0 clamp(18px, 2.2vw, 26px);
}

.page-contact .ct-address-body {
  padding: clamp(20px, 2.4vw, 30px);
  border: 1px solid var(--pc-line);
  border-radius: 14px;
  background: var(--c-paper);
}

.page-contact .ct-address-label {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-sage);
}

.page-contact .ct-address-value {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2vw, 26px);
  line-height: 1.4;
  color: var(--c-turf);
}

.page-contact .ct-address-note {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pc-body);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-contact .ct-steps,
  .page-contact .ct-partner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-steps > .ct-step:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }

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

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

@media (min-width: 1040px) {
  .page-contact .ct-body {
    grid-template-columns: minmax(290px, 372px) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .ct-desk {
    position: sticky;
    top: 104px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-step::after,
  .page-contact .ct-partner {
    transition: none;
  }

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