.page-contact {
  --ct-cut: 24px;
  --ct-gap: clamp(22px, 3.4vw, 44px);
  --ct-gold-ink: #9A6E1C;
  padding-bottom: clamp(48px, 7vw, 96px);
  background-color: var(--paper);
  color: var(--text);
}

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

.page-contact .ct-figure-frame img,
.page-contact .figure-frame img {
  width: 100%;
  object-fit: cover;
}

.page-contact .ct-block,
.page-contact .ct-return,
.page-contact .ct-steps {
  scroll-margin-top: 96px;
}

/* 面包屑 */
.page-contact .ct-crumb {
  padding-top: clamp(18px, 3vw, 30px);
}

/* 首屏 */
.page-contact .ct-hero {
  padding-block: clamp(24px, 4vw, 44px) clamp(30px, 5vw, 54px);
}

.page-contact .ct-kicker {
  margin: 0 0 16px;
  font-size: var(--fs-12);
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--feather-teal);
}

.page-contact .ct-hero h1 {
  margin: 0 0 18px;
  max-width: 20ch;
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 6.2vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--ink-blue);
}

.page-contact .ct-hero .lede {
  margin: 0;
  max-width: 72ch;
}

/* 客服渠道面板 */
.page-contact .ct-panel {
  padding-bottom: clamp(36px, 6vw, 66px);
}

.page-contact .ct-panel-title {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  font-family: var(--font-body);
  font-size: var(--fs-12);
  font-weight: 600;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--feather-teal);
}

.page-contact .ct-panel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--ct-gap);
}

.page-contact .ct-channel {
  padding: 18px 0 20px;
  border-top: 1px solid var(--line);
}

.page-contact .ct-channel:last-of-type {
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-label {
  margin: 0 0 8px;
  font-size: var(--fs-12);
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--feather-teal);
}

.page-contact .ct-value {
  margin: 0 0 8px;
  font-size: clamp(1rem, 3.4vw, 1.7rem);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--ink-blue);
  overflow-wrap: anywhere;
}

.page-contact .ct-value.mono {
  font-family: var(--font-mono);
}

.page-contact .ct-hint {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: #5C6F6D;
}

.page-contact .ct-figure {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
}

.page-contact .ct-figure .figure-frame {
  border-radius: var(--radius);
  overflow: hidden;
}

/* 斜切回访卡 */
.page-contact .ct-return {
  position: relative;
  padding: clamp(24px, 3.6vw, 40px);
  color: var(--paper);
  background-image: linear-gradient(150deg, var(--feather-teal-deep) 0%, var(--ink-blue) 84%);
  clip-path: polygon(0 0, calc(100% - var(--ct-cut)) 0, 100% var(--ct-cut), 100% 100%, 0 100%);
}

.page-contact .ct-return::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-image: linear-gradient(90deg, var(--table-gold), var(--neon-violet));
}

.page-contact .ct-return-tag {
  margin: 0 0 14px;
  font-size: var(--fs-12);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--table-gold-soft);
}

.page-contact .ct-return-title {
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  line-height: 1.35;
  color: var(--paper);
}

.page-contact .ct-return-text {
  margin: 0 0 18px;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(247, 244, 236, .84);
}

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

.page-contact .ct-return-list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-14);
  line-height: 1.65;
  color: rgba(247, 244, 236, .8);
}

.page-contact .ct-return-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .64em;
  width: 9px;
  height: 2px;
  background-color: var(--table-gold);
}

.page-contact .ct-return-btn {
  display: inline-block;
}

/* 编号区块 */
.page-contact .ct-block {
  padding-block: clamp(34px, 5.4vw, 68px);
  border-top: 1px solid var(--line);
}

.page-contact .ct-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: clamp(14px, 2.2vw, 26px);
  row-gap: 8px;
  align-items: baseline;
  margin-bottom: clamp(22px, 3.2vw, 36px);
}

.page-contact .ct-num {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 600;
  line-height: .85;
  letter-spacing: -.04em;
  color: var(--table-gold);
}

.page-contact .ct-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 3.4vw, 1.75rem);
  line-height: 1.3;
  color: var(--ink-blue);
}

.page-contact .ct-desc {
  grid-column: 2;
  margin: 0;
  max-width: 68ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: #56696A;
}

/* 回访步骤 */
.page-contact .ct-return-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 44px);
}

.page-contact .ct-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .ct-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  background-color: var(--mist);
  border-left: 3px solid var(--feather-teal);
  border-radius: var(--radius-sm);
}

.page-contact .ct-steps li:last-child {
  border-left-color: var(--table-gold);
}

.page-contact .ct-step-idx {
  font-size: var(--fs-20);
  font-weight: 600;
  line-height: 1.2;
  color: var(--feather-teal);
}

.page-contact .ct-steps li:last-child .ct-step-idx {
  color: var(--ct-gold-ink);
}

.page-contact .ct-steps p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.7;
  color: var(--text);
}

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

.page-contact .ct-figure-return .figure-frame {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

/* 合作 */
.page-contact .ct-coop {
  margin-bottom: 0;
}

.page-contact .ct-coop-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-contact .ct-coop-tag {
  margin: 0;
  font-size: var(--fs-12);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--feather-teal);
}

.page-contact .ct-coop-card:nth-child(2) .ct-coop-tag {
  color: var(--ct-gold-ink);
}

.page-contact .ct-coop-card:nth-child(3) .ct-coop-tag {
  color: var(--neon-violet);
}

.page-contact .ct-coop-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--fs-20);
  line-height: 1.35;
  color: var(--ink-blue);
}

.page-contact .ct-coop-card p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: #4F6361;
}

.page-contact .ct-coop-how {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: var(--fs-14);
  color: var(--ink-blue);
}

.page-contact .ct-coop-note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 16px 20px;
  background-color: var(--mist);
  border-radius: var(--radius-sm);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--ink-blue);
}

/* 地址与备案 */
.page-contact .ct-address {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
  padding: clamp(24px, 3.6vw, 40px);
  color: var(--paper);
  background-image: linear-gradient(135deg, var(--ink-blue) 0%, var(--feather-teal-deep) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-contact .ct-addr-label {
  margin: 0 0 10px;
  font-size: var(--fs-12);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--table-gold-soft);
}

.page-contact .ct-addr-value {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.05rem, 2.8vw, 1.5rem);
  line-height: 1.5;
  color: var(--paper);
}

.page-contact .ct-addr-value.mono {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  letter-spacing: .02em;
}

/* 响应节奏 */
.page-contact .ct-timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .ct-timeline li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-time {
  font-size: clamp(1.1rem, 2.6vw, 1.35rem);
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--feather-teal);
}

.page-contact .ct-timeline p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: #4F6361;
}

/* 相关入口 */
.page-contact .ct-block-links {
  padding-bottom: 0;
}

.page-contact .ct-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .ct-link {
  display: grid;
  gap: 8px;
  padding: 20px 22px;
  text-decoration: none;
  background-color: var(--mist);
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: transform .25s ease, border-color .25s ease, background-color .25s ease;
}

.page-contact .ct-link:hover,
.page-contact .ct-link:focus-visible {
  transform: translateY(-3px);
  border-color: var(--feather-teal);
  background-color: #FFFFFF;
}

.page-contact .ct-link-label {
  font-size: var(--fs-12);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--feather-teal);
}

.page-contact .ct-link-text {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--ink-blue);
}

/* 响应式 */
@media (min-width: 720px) {
  .page-contact .ct-timeline li {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-contact .ct-address {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: end;
  }
}

@media (min-width: 800px) {
  .page-contact .ct-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-contact .ct-return-block {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    align-items: center;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-panel-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }
}

@media (max-width: 560px) {
  .page-contact .ct-head {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-contact .ct-desc {
    grid-column: 1;
  }

  .page-contact .ct-value {
    font-size: clamp(.95rem, 4.4vw, 1.15rem);
  }
}

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

  .page-contact .ct-link:hover,
  .page-contact .ct-link:focus-visible {
    transform: none;
  }
}