.page-contact {
  --ct-line: rgba(11, 18, 32, 0.14);
  --ct-soft: #edf5fc;
  --ct-radius: 2px;
  display: block;
  background: var(--snow);
  color: var(--ink);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-contact img {
  max-width: 100%;
}

.page-contact a {
  color: var(--blue);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-contact a:focus-visible,
.page-contact .btn:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

.page-contact .ct-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-intro {
  padding-top: clamp(20px, 3.6vw, 40px);
  padding-bottom: clamp(26px, 4.4vw, 48px);
}

.page-contact .ct-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue);
}

.page-contact .ct-eyebrow::before {
  content: "";
  width: 38px;
  height: 3px;
  background: var(--orange);
}

.page-contact .ct-title {
  margin: 0 0 20px;
  max-width: 17ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 8.4vw, 82px);
  line-height: 0.99;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .ct-lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.78;
  color: var(--steel);
}

/* ---------- 联系面板 ---------- */
.page-contact .ct-reach {
  margin-top: clamp(6px, 1.4vw, 16px);
}

.page-contact .ct-panel {
  display: grid;
  grid-template-columns: 1fr;
  border: var(--border);
  box-shadow: var(--shadow-hard);
  background: var(--snow);
  overflow: hidden;
}

.page-contact .ct-panel__main {
  position: relative;
  padding: clamp(24px, 5vw, 48px);
  background:
    radial-gradient(circle at 88% -10%, rgba(255, 90, 31, 0.42), transparent 58%),
    radial-gradient(circle at 0% 110%, rgba(124, 196, 242, 0.26), transparent 52%),
    linear-gradient(152deg, var(--deep) 0%, var(--night) 76%);
  color: var(--snow);
}

.page-contact .ct-panel__main::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -70px;
  width: 200px;
  height: 200px;
  border: 2px solid rgba(124, 196, 242, 0.32);
  transform: rotate(38deg);
  pointer-events: none;
}

.page-contact .ct-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ice);
}

.page-contact .ct-phone {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(28px, 8.6vw, 62px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--amber);
  text-decoration: none;
  white-space: nowrap;
}

.page-contact .ct-phone:hover {
  color: var(--orange);
}

.page-contact .ct-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 22px;
}

.page-contact .ct-actions .btn {
  border: 2px solid var(--snow);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.55);
}

.page-contact .ct-actions .btn--primary {
  border-color: var(--orange);
  color: var(--snow);
}

.page-contact .ct-actions .btn--ghost {
  background: transparent;
  color: var(--snow);
}

.page-contact .ct-actions .btn--ghost:hover {
  background: var(--snow);
  color: var(--ink);
}

.page-contact .ct-mail {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.7;
  word-break: break-all;
  color: #cfe4f6;
}

.page-contact .ct-mail a {
  color: var(--ice);
}

.page-contact .ct-note {
  margin: 0;
  max-width: 42ch;
  padding-left: 14px;
  border-left: 3px solid var(--orange);
  font-size: 14px;
  line-height: 1.72;
  color: #b9d2e6;
}

.page-contact .ct-panel__side {
  display: flex;
  flex-direction: column;
  background: var(--ct-soft);
}

.page-contact .ct-media {
  margin: 0;
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: var(--border);
  background: linear-gradient(160deg, var(--deep), var(--night));
}

.page-contact .ct-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .media-frame__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 12px;
  background: rgba(8, 17, 31, 0.86);
  color: var(--ice);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-contact .ct-side-notes {
  padding: clamp(18px, 3.4vw, 30px);
  display: grid;
  gap: 14px;
}

.page-contact .ct-side-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}

.page-contact .ct-dot {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  margin-top: 7px;
  background: var(--orange);
  border: 2px solid var(--ink);
}

.page-contact .ct-dot--blue {
  background: var(--ice);
}

.page-contact .ct-dot--amber {
  background: var(--amber);
}

/* ---------- 章节标题 ---------- */
.page-contact .ct-sec-head {
  margin-bottom: clamp(22px, 3.6vw, 38px);
}

.page-contact .ct-sec-idx {
  display: inline-block;
  margin-bottom: 14px;
  padding: 3px 9px;
  border: 2px solid var(--ink);
  background: var(--amber);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink);
}

.page-contact .ct-sec-title {
  margin: 0 0 12px;
  max-width: 24ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 3.8vw, 42px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .ct-sec-sub {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--steel);
}

/* ---------- 服务时间 ---------- */
.page-contact .ct-hours {
  margin-top: clamp(44px, 7vw, 88px);
}

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

.page-contact .ct-timeline__item {
  position: relative;
  padding: 0 0 26px 28px;
  border-left: 2px solid var(--mist);
}

.page-contact .ct-timeline__item:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}

.page-contact .ct-timeline__item::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 4px;
  width: 14px;
  height: 14px;
  background: var(--orange);
  border: 2px solid var(--ink);
}

.page-contact .ct-timeline__time {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--blue);
}

.page-contact .ct-timeline__body h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.35;
  color: var(--ink);
}

.page-contact .ct-timeline__body p {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--steel);
}

.page-contact .ct-hours__foot {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 16px 18px;
  border: 2px solid var(--ink);
  background: var(--night);
  color: #cfe4f6;
  font-size: 15px;
  line-height: 1.7;
}

/* ---------- 咨询前准备 ---------- */
.page-contact .ct-prep {
  margin-top: clamp(44px, 7vw, 88px);
}

.page-contact .ct-prep-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .ct-prep-card {
  padding: clamp(20px, 3.4vw, 30px);
  border: var(--border);
  background: var(--snow);
  box-shadow: 5px 5px 0 var(--ink);
}

.page-contact .ct-prep-card--ice {
  background: var(--ct-soft);
}

.page-contact .ct-prep-card--amber {
  background: #fff4dc;
}

.page-contact .ct-prep-card__tag {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
}

.page-contact .ct-prep-card h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.34;
  color: var(--ink);
}

.page-contact .ct-prep-card ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .ct-prep-card li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.66;
  color: var(--ink);
}

.page-contact .ct-prep-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--orange);
}

.page-contact .ct-prep-card__tail {
  margin: 0;
  padding-top: 14px;
  border-top: 2px dashed var(--ct-line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 商务合作 ---------- */
.page-contact .ct-partner {
  margin-top: clamp(44px, 7vw, 88px);
}

.page-contact .ct-partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .ct-partner-card {
  position: relative;
  padding: clamp(22px, 3.4vw, 32px);
  border: var(--border);
  background: var(--snow);
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.page-contact .ct-partner-card:hover {
  transform: translateY(-3px);
  box-shadow: 6px 6px 0 var(--ink);
}

.page-contact .ct-partner-card--dark {
  background: linear-gradient(160deg, var(--deep), var(--night));
  color: var(--snow);
}

.page-contact .ct-partner-card__num {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--orange);
}

.page-contact .ct-partner-card--dark .ct-partner-card__num {
  color: var(--amber);
}

.page-contact .ct-partner-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.34;
}

.page-contact .ct-partner-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--steel);
}

.page-contact .ct-partner-card--dark p {
  color: #b9d2e6;
}

.page-contact .ct-partner__foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-left: 16px;
  border-left: 4px solid var(--orange);
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.74;
  color: var(--steel);
}

/* ---------- 地址 ---------- */
.page-contact .ct-address {
  margin-top: clamp(44px, 7vw, 88px);
}

.page-contact .ct-address__card {
  display: grid;
  grid-template-columns: 1fr;
  border: var(--border);
  background: var(--snow);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-contact .ct-address__media {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: var(--border);
  background: linear-gradient(150deg, var(--blue), var(--night));
}

.page-contact .ct-address__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.page-contact .ct-address__body {
  padding: clamp(22px, 4vw, 40px);
}

.page-contact .ct-address__body .ct-sec-title {
  margin-bottom: 16px;
}

.page-contact .ct-address__line {
  margin: 0 0 16px;
  padding: 12px 14px;
  border: 2px solid var(--ink);
  background: var(--amber);
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 19px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .ct-address__body p {
  margin: 0 0 12px;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--steel);
}

.page-contact .ct-address__meta {
  font-size: 14px;
  color: var(--steel);
}

/* ---------- 延伸入口 ---------- */
.page-contact .ct-more {
  margin-top: clamp(40px, 6vw, 76px);
  padding-top: clamp(24px, 3.4vw, 36px);
  border-top: 4px solid var(--ink);
}

.page-contact .ct-more__title {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
}

.page-contact .ct-more__links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .ct-more__links a {
  display: block;
  padding: 16px 18px;
  border: 2px solid var(--ink);
  background: var(--snow);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--ink);
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease;
}

.page-contact .ct-more__links a:hover {
  transform: translateY(-2px);
  background: var(--ct-soft);
}

.page-contact .ct-more__links span {
  display: block;
  margin-top: 4px;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.6;
  color: var(--steel);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-contact .ct-panel {
    grid-template-columns: 1.08fr 0.92fr;
  }

  .page-contact .ct-panel__side {
    border-left: var(--border);
  }

  .page-contact .ct-media {
    border-bottom: var(--border);
  }

  .page-contact .ct-timeline {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }

  .page-contact .ct-timeline__item {
    padding: 30px 26px 0 0;
    border-left: 0;
    border-top: 2px solid var(--mist);
  }

  .page-contact .ct-timeline__item:last-child {
    border-top-color: var(--mist);
    padding-bottom: 0;
  }

  .page-contact .ct-timeline__item::before {
    left: 0;
    top: -8px;
  }

  .page-contact .ct-timeline__time {
    font-size: 14px;
  }

  .page-contact .ct-prep-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-contact .ct-prep-card:nth-child(2) {
    margin-top: 26px;
  }

  .page-contact .ct-partner-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-contact .ct-partner-card:nth-child(2) {
    margin-top: 22px;
  }

  .page-contact .ct-address__card {
    grid-template-columns: 0.92fr 1.08fr;
  }

  .page-contact .ct-address__media {
    aspect-ratio: auto;
    min-height: 100%;
    border-bottom: 0;
    border-right: var(--border);
  }

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

@media (min-width: 1180px) {
  .page-contact .ct-sec-title {
    max-width: 26ch;
  }

  .page-contact .ct-timeline__body p {
    max-width: 34ch;
  }
}

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

  .page-contact .ct-partner-card:hover,
  .page-contact .ct-more__links a:hover {
    transform: none;
  }
}
