.page-contact {
  --ct-line: var(--rail-line);
  --ct-gap: clamp(20px, 3vw, 40px);
  padding-top: clamp(16px, 2.6vw, 28px);
  padding-bottom: clamp(56px, 8vw, 110px);
  font-family: var(--font-body);
  color: var(--paper);
}

.page-contact .breadcrumb {
  margin: 0 0 clamp(18px, 3vw, 30px);
  font-size: 13px;
}

/* ---------- 首屏框景 ---------- */
.page-contact .ct-hero__frame {
  position: relative;
  padding: clamp(24px, 4.2vw, 52px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--ct-line);
  background:
    radial-gradient(115% 130% at 96% -10%, rgba(47, 240, 200, 0.13), transparent 58%),
    radial-gradient(90% 110% at 6% 110%, rgba(255, 138, 61, 0.09), transparent 60%),
    linear-gradient(158deg, var(--ink-cabin), var(--ink) 72%);
  overflow: hidden;
}

.page-contact .ct-hero__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    118deg,
    rgba(159, 181, 172, 0.045) 0 1px,
    transparent 1px 9px
  );
  mask-image: linear-gradient(200deg, rgba(0, 0, 0, 0.9), transparent 62%);
}

.page-contact .ct-hero__title {
  position: relative;
  margin: 14px 0 0;
  max-width: 13em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6.2vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .ct-hero__lead {
  position: relative;
  margin: 20px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .ct-hero__points {
  position: relative;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-hero__points li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-hero__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 12px;
  height: 1px;
  background: var(--cyan);
}

.page-contact .ct-hero__actions {
  position: relative;
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 步骤条 ---------- */
.page-contact .ct-steps__title {
  margin: clamp(38px, 6vw, 68px) 0 clamp(16px, 2.4vw, 24px);
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 700;
  letter-spacing: 0;
  color: var(--paper);
}

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

.page-contact .ct-step {
  position: relative;
  padding: 20px 20px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--ct-line);
  background: linear-gradient(180deg, rgba(11, 31, 24, 0.94), rgba(6, 18, 14, 0.7));
  transition: transform 0.32s var(--ease), border-color 0.32s var(--ease),
    box-shadow 0.32s var(--ease);
}

.page-contact .ct-step:hover,
.page-contact .ct-step:focus-within {
  transform: translateY(-4px);
  border-color: var(--cyan-deep);
  box-shadow: 0 16px 34px -22px rgba(47, 240, 200, 0.5);
}

.page-contact .ct-step__num {
  display: inline-block;
  padding: 3px 11px;
  border-radius: var(--radius-pill);
  background: var(--cyan);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-contact .ct-step__title {
  margin: 13px 0 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--paper);
}

.page-contact .ct-step__text {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 流程配图 ---------- */
.page-contact .ct-figure {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

.page-contact .ct-figure__media {
  aspect-ratio: 2 / 1;
  border-radius: var(--radius-lg);
  border: 1px solid var(--ct-line);
  overflow: hidden;
}

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

.page-contact .ct-figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

/* ---------- 场景区 ---------- */
.page-contact .ct-scenes {
  margin-top: clamp(56px, 8vw, 104px);
}

.page-contact .ct-scenes__head {
  max-width: 44em;
}

.page-contact .ct-scenes__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4.2vw, 40px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .ct-scenes__lead {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-scenes__inner {
  margin-top: clamp(24px, 3.6vw, 38px);
}

.page-contact .ct-scenes__index {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  padding-bottom: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--cyan-deep) transparent;
}

.page-contact .ct-scenes__link {
  flex: 0 0 auto;
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--ct-line);
  background: rgba(11, 31, 24, 0.6);
  color: var(--mist);
  font-size: 14px;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.28s var(--ease), border-color 0.28s var(--ease),
    background-color 0.28s var(--ease);
}

.page-contact .ct-scenes__link:hover,
.page-contact .ct-scenes__link:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(47, 240, 200, 0.08);
}

.page-contact .ct-panel {
  position: relative;
  scroll-margin-top: 104px;
  padding: clamp(20px, 3vw, 34px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--ct-line);
  border-left: 2px solid var(--cyan-deep);
  background: linear-gradient(150deg, var(--ink-cabin), rgba(6, 18, 14, 0.85));
  transition: border-left-color 0.3s var(--ease);
}

.page-contact .ct-panel + .ct-panel {
  margin-top: 16px;
}

.page-contact .ct-panel:hover {
  border-left-color: var(--cyan);
}

.page-contact .ct-panel__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3vw, 27px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0;
  color: var(--paper);
}

.page-contact .ct-panel__text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-panel__meta {
  margin: 16px 0 0;
  padding: 13px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 138, 61, 0.08);
  border: 1px solid rgba(255, 138, 61, 0.22);
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .ct-panel__meta span {
  display: inline-block;
  margin-right: 8px;
  color: var(--orange);
  font-weight: 600;
}

.page-contact .ct-panel__sub {
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-contact .ct-mats {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .ct-mats li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .ct-mats li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 1px;
  background: var(--cyan);
}

.page-contact .ct-panel__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--ct-line);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 渠道与联系 ---------- */
.page-contact .ct-channel {
  margin-top: clamp(56px, 8vw, 104px);
}

.page-contact .ct-channel__grid {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-channel__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .ct-channel__text {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .ct-channels {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-channels li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .ct-channels li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 1px;
  height: 14px;
  background: var(--ct-line);
}

.page-contact .ct-channels strong {
  color: var(--paper);
  font-weight: 600;
}

.page-contact .ct-hint {
  margin: 22px 0 0;
  padding: 15px 18px;
  border-radius: var(--radius-md);
  border-left: 2px solid var(--orange);
  background: rgba(255, 138, 61, 0.07);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-contact {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--ct-line);
  background: linear-gradient(200deg, var(--ink-cabin), var(--ink));
  overflow: hidden;
}

.page-contact .ct-contact__bg {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  pointer-events: none;
}

.page-contact .ct-contact__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.45);
}

.page-contact .ct-contact__body {
  position: relative;
  z-index: 1;
  padding: clamp(22px, 3.4vw, 34px);
  background: linear-gradient(180deg, rgba(6, 18, 14, 0.35), rgba(6, 18, 14, 0.86));
}

.page-contact .ct-contact__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.8vw, 26px);
  font-weight: 700;
  letter-spacing: 0;
  color: var(--paper);
}

.page-contact .ct-hours {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 0;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(124, 147, 168, 0.36);
  background: rgba(124, 147, 168, 0.14);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--slate);
}

.page-contact .ct-hours::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--slate);
  flex: 0 0 auto;
}

.page-contact .ct-contact__list {
  margin: 20px 0 0;
  padding: 0;
}

.page-contact .ct-contact__row {
  padding: 14px 0;
  border-bottom: 1px dashed var(--ct-line);
}

.page-contact .ct-contact__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .ct-contact__row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-contact .ct-contact__row dd {
  margin: 7px 0 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .ct-contact__row dd.is-mono {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan);
}

/* ---------- 常见问题 ---------- */
.page-contact .ct-faq {
  margin-top: clamp(56px, 8vw, 104px);
}

.page-contact .ct-faq__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .ct-faq__list {
  counter-reset: faq;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
}

.page-contact .ct-faq__item {
  counter-increment: faq;
  position: relative;
  padding: 20px 0 20px 44px;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-faq__item::before {
  content: "0" counter(faq);
  position: absolute;
  left: 0;
  top: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-contact .ct-faq__item dt {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0;
  color: var(--paper);
}

.page-contact .ct-faq__item dd {
  margin: 10px 0 0;
  max-width: 54em;
  font-size: 15px;
  line-height: 1.82;
  color: var(--mist);
}

/* ---------- 延伸入口 ---------- */
.page-contact .ct-more {
  margin-top: clamp(52px, 7.5vw, 96px);
}

.page-contact .ct-more__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-contact .ct-links {
  margin-top: 16px;
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--ct-line);
  display: grid;
  gap: 12px;
}

.page-contact .ct-links__a {
  display: block;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--ct-line);
  background: rgba(11, 31, 24, 0.62);
  color: var(--paper);
  font-size: 15px;
  line-height: 1.5;
  text-decoration: none;
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease),
    background-color 0.28s var(--ease);
}

.page-contact .ct-links__a:hover,
.page-contact .ct-links__a:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: rgba(14, 143, 121, 0.16);
}

.page-contact .ct-links__a small {
  display: block;
  margin-top: 7px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-contact .btn:focus-visible,
.page-contact .ct-scenes__link:focus-visible,
.page-contact .ct-links__a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-hero__points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .ct-hero__points li {
    padding-left: 18px;
  }

  .page-contact .ct-hero__points li::before {
    width: 8px;
  }

  .page-contact .ct-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

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

@media (min-width: 780px) {
  .page-contact .ct-scenes__inner {
    display: grid;
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }

  .page-contact .ct-scenes__index {
    flex-direction: column;
    gap: 8px;
    margin-bottom: 0;
    padding-bottom: 0;
    overflow: visible;
    position: sticky;
    top: 96px;
  }

  .page-contact .ct-scenes__link {
    border-radius: var(--radius-md);
    padding: 11px 14px;
    white-space: normal;
    line-height: 1.45;
    border-left: 2px solid var(--ct-line);
  }

  .page-contact .ct-scenes__link:hover,
  .page-contact .ct-scenes__link:focus-visible {
    border-left-color: var(--cyan);
  }
}

@media (min-width: 900px) {
  .page-contact .ct-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .ct-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 32px;
    right: -18px;
    width: 18px;
    border-top: 1px dashed var(--cyan-deep);
    opacity: 0.75;
  }

  .page-contact .ct-faq__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .ct-faq__item:nth-child(1),
  .page-contact .ct-faq__item:nth-child(2) {
    border-top-color: var(--cyan-deep);
  }
}

@media (min-width: 1000px) {
  .page-contact .ct-channel__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.85fr);
    align-items: start;
  }

  .page-contact .ct-contact {
    position: sticky;
    top: 92px;
  }

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

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

  .page-contact .ct-step:hover,
  .page-contact .ct-step:focus-within,
  .page-contact .ct-links__a:hover,
  .page-contact .ct-links__a:focus-visible {
    transform: none;
  }
}