.page-contact {
  --ct-radius: 24px;
  --ct-radius-sm: 16px;
  --ct-pad: clamp(20px, 4vw, 36px);
  --ct-gap: clamp(18px, 3vw, 32px);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding: clamp(20px, 4vw, 36px) 0 clamp(24px, 4vw, 40px);
}
.page-contact .ax-crumbs {
  margin-bottom: clamp(18px, 3vw, 30px);
}
.page-contact .ct-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--warm);
  text-transform: uppercase;
}
.page-contact .ct-kicker__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 20px;
  padding: 0 7px;
  border-radius: 999px;
  background: var(--red);
  color: var(--paper);
  font-size: 11px;
  letter-spacing: 0.06em;
}
.page-contact .ax-h1 {
  margin: 0;
  max-width: 20ch;
}
.page-contact .ct-lede {
  margin: 18px 0 0;
  max-width: 64ch;
  font-size: clamp(15.5px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--ink);
}
.page-contact .ct-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}
.page-contact .ct-jump a {
  padding: 7px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--navy);
  text-decoration: none;
  transition: background 0.22s var(--ease), color 0.22s var(--ease), border-color 0.22s var(--ease);
}
.page-contact .ct-jump a:hover,
.page-contact .ct-jump a:focus-visible {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--paper);
}
.page-contact .ct-jump a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 左右分栏 ---------- */
.page-contact .ct-split {
  display: grid;
  gap: var(--ct-gap);
  padding: 0 0 clamp(32px, 5vw, 64px);
}

/* 左：联系信息块 */
.page-contact .ct-channel {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: var(--ct-pad);
  border-radius: var(--ct-radius);
  background: var(--navy);
  color: var(--paper);
}
.page-contact .ct-channel__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
}
.page-contact .ct-channel__inner {
  position: relative;
  z-index: 1;
}
.page-contact .ct-channel__k {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-contact .ct-channel__title {
  margin: 0 0 8px;
  font-family: var(--sans);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--paper);
}
.page-contact .ct-channel__item {
  padding-top: 18px;
  margin-top: 18px;
  border-top: 1px solid rgba(244, 238, 226, 0.18);
}
.page-contact .ct-channel__label {
  margin: 0 0 8px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--amber);
}
.page-contact .ct-channel__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 14px;
}
.page-contact .ct-channel__value {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--mono);
  font-size: clamp(15px, 2.2vw, 19px);
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--paper);
  overflow-wrap: anywhere;
}
.page-contact .ct-channel__hint {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--on-dark);
}
.page-contact .ct-copy {
  flex: 0 0 auto;
  padding: 6px 12px;
  border: 1px solid rgba(59, 224, 198, 0.45);
  border-radius: 999px;
  background: transparent;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-contact .ct-copy:hover {
  background: rgba(59, 224, 198, 0.16);
}
.page-contact .ct-copy:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.page-contact .ct-copy[data-copy-state] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--navy);
}

/* 右：咨询草稿 */
.page-contact .ct-form {
  padding: var(--ct-pad);
  border: 1px solid var(--line-soft);
  border-radius: var(--ct-radius);
  background: var(--paper-2);
}
.page-contact .ct-form__head {
  margin-bottom: 18px;
}
.page-contact .ct-form__head .ax-h2 {
  margin: 0 0 8px;
}
.page-contact .ct-form__head .ax-text {
  margin: 0;
}
.page-contact .ct-form__k {
  color: var(--teal);
}
.page-contact .ct-form__media {
  margin: 0 0 6px;
}
.page-contact .ct-form__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border-radius: var(--ct-radius-sm);
  border: 1px solid var(--line-soft);
}
.page-contact .ct-field {
  display: grid;
  gap: 8px;
  margin-top: 18px;
  border: 0;
  padding: 0;
}
.page-contact .ct-field__label {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--navy);
}
.page-contact .ct-field--choice {
  margin-top: 22px;
}
.page-contact .ct-input,
.page-contact .ct-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.page-contact .ct-textarea {
  min-height: 112px;
  resize: vertical;
}
.page-contact .ct-input::placeholder,
.page-contact .ct-textarea::placeholder {
  color: rgba(110, 100, 89, 0.85);
}
.page-contact .ct-input:focus,
.page-contact .ct-textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(10, 110, 100, 0.22);
}
.page-contact .ct-help {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--warm);
}
.page-contact .ct-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-contact .ct-chip-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-contact .ct-chip {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--paper);
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--ink);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-contact .ct-chip:hover {
  border-color: var(--teal);
}
.page-contact .ct-chip-input:checked + .ct-chip {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--paper);
}
.page-contact .ct-chip-input:focus-visible + .ct-chip {
  box-shadow: 0 0 0 3px rgba(59, 224, 198, 0.55);
}
.page-contact .ct-submit {
  width: 100%;
  margin-top: 24px;
  padding: 14px 20px;
  border: 0;
  border-radius: 999px;
  background: var(--red);
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper);
  cursor: pointer;
  transition: background 0.2s var(--ease), transform 0.16s var(--ease);
}
.page-contact .ct-submit:hover {
  background: var(--red-deep);
}
.page-contact .ct-submit:active {
  transform: translateY(1px);
}
.page-contact .ct-submit:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}
.page-contact .ct-form__foot {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--warm);
}
.page-contact .ct-form__foot a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 回复节奏 ---------- */
.page-contact .ct-band-tint {
  padding: clamp(32px, 5vw, 60px) 0;
  background: var(--paper-2);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.page-contact .ct-band-tint .ax-h2 {
  margin: 0;
}
.page-contact .ct-reply__grid {
  display: grid;
  gap: 22px;
  margin-top: clamp(20px, 3vw, 32px);
}
.page-contact .ct-reply {
  padding-top: 14px;
  border-top: 2px solid var(--ink);
}
.page-contact .ct-reply__no {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--red);
}
.page-contact .ct-reply .ax-h3 {
  margin: 0 0 8px;
}
.page-contact .ct-reply p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 咨询准备 ---------- */
.page-contact .ct-brief {
  padding: clamp(32px, 5vw, 64px) 0;
}
.page-contact .ct-brief__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}
.page-contact .ct-brief__head .ax-h2 {
  margin: 0 0 10px;
  max-width: 18ch;
}
.page-contact .ct-brief__head .ax-text {
  margin: 0;
  max-width: 46ch;
}
.page-contact .ct-brief__head .ax-btn {
  display: inline-flex;
  margin-top: 22px;
}
.page-contact .ct-brief__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .ct-brief__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 2px 16px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.page-contact .ct-brief__item:last-child {
  border-bottom: 1px solid var(--line);
}
.page-contact .ct-brief__no {
  grid-row: 1 / 3;
  padding-top: 3px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--red);
}
.page-contact .ct-brief__item h3 {
  grid-column: 2;
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-contact .ct-brief__item p {
  grid-column: 2;
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 自助查询 ---------- */
.page-contact .ct-precheck {
  padding: 0 0 clamp(32px, 5vw, 64px);
}
.page-contact .ct-precheck .ax-h2 {
  margin: 0;
}
.page-contact .ct-precheck__grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(18px, 3vw, 28px);
}
.page-contact .ct-precheck__card {
  display: block;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--ct-radius-sm);
  background: var(--paper);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease), box-shadow 0.22s var(--ease);
}
.page-contact .ct-precheck__card:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(18, 24, 31, 0.08);
}
.page-contact .ct-precheck__card:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}
.page-contact .ct-precheck__no {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--red);
}
.page-contact .ct-precheck__card h3 {
  margin: 8px 0 8px;
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--navy);
}
.page-contact .ct-precheck__card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}
.page-contact .ct-precheck__go {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--teal);
}

/* ---------- 深蓝横条 ---------- */
.page-contact .ct-region {
  padding: clamp(34px, 5vw, 68px) 0;
  background: var(--navy);
  border-top: 1px solid rgba(59, 224, 198, 0.45);
  color: var(--paper);
}
.page-contact .ct-kicker--dark {
  color: var(--cyan);
}
.page-contact .ct-kicker--dark .ct-kicker__no {
  background: var(--amber);
  color: var(--navy);
}
.page-contact .ct-region .ax-h2 {
  margin: 0;
  max-width: 26ch;
  color: var(--paper);
}
.page-contact .ct-region__stats {
  display: grid;
  gap: 18px;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
}
.page-contact .ct-region__stat {
  padding-top: 14px;
  border-top: 1px solid rgba(244, 238, 226, 0.25);
}
.page-contact .ct-region__stat dt {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-dark);
}
.page-contact .ct-region__stat dd {
  margin: 8px 0 0;
  font-family: var(--mono);
  font-size: clamp(17px, 2.2vw, 22px);
  letter-spacing: -0.01em;
  color: var(--cyan);
}
.page-contact .ct-region__note {
  max-width: 78ch;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(244, 238, 226, 0.15);
  font-size: 14px;
  line-height: 1.85;
  color: var(--on-dark);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-reply__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 30px;
  }
  .page-contact .ct-precheck__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
  .page-contact .ct-region__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 28px;
  }
}

@media (min-width: 1000px) {
  .page-contact .ct-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
  .page-contact .ct-brief__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }
  .page-contact .ct-region__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-jump a,
  .page-contact .ct-copy,
  .page-contact .ct-chip,
  .page-contact .ct-submit,
  .page-contact .ct-precheck__card,
  .page-contact .ct-input,
  .page-contact .ct-textarea {
    transition: none;
  }
  .page-contact .ct-precheck__card:hover {
    transform: none;
  }
}