.page-contact {
  --ct-card-bg: linear-gradient(165deg, rgba(22, 35, 58, .94), rgba(11, 18, 32, .88));
  --ct-card-bd: rgba(62, 76, 99, .5);
  --ct-tone: var(--clay);
}

/* ---------- 面包屑 ---------- */
.page-contact .ct-crumb {
  padding-block: 1.35rem .35rem;
  font-size: var(--fs-12);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1rem, 3vw, 2rem) clamp(2.5rem, 7vw, 5rem);
}

.page-contact .ct-hero::before,
.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.page-contact .ct-hero::before {
  top: -35%;
  left: -22%;
  width: 92%;
  height: 125%;
  background: radial-gradient(45% 55% at 40% 45%, rgba(228, 87, 46, .18), transparent 70%);
}

.page-contact .ct-hero::after {
  top: -12%;
  right: -18%;
  width: 62%;
  height: 95%;
  background: radial-gradient(40% 50% at 60% 40%, rgba(76, 224, 165, .12), transparent 72%);
}

.page-contact .ct-hero .shell {
  position: relative;
  z-index: 1;
}

.page-contact .ct-hero-grid {
  display: grid;
  gap: clamp(1.75rem, 5vw, 3.25rem);
  align-items: center;
}

.page-contact .ct-hero-copy .lede {
  max-width: 46ch;
}

.page-contact .ct-hero-copy .btn-row {
  margin-top: 1.75rem;
}

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

.page-contact .ct-hero-media .media-frame {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .55);
  clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
}

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

.page-contact .ct-hero-media .media-caption {
  margin-top: .9rem;
  max-width: 36ch;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--rock);
}

/* ---------- 场景指引 ---------- */
.page-contact .ct-scene-list {
  display: grid;
  gap: 1.25rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-scene {
  position: relative;
  padding: 1.6rem 1.5rem 1.75rem 1.75rem;
  background: var(--ct-card-bg);
  border: 1px solid var(--ct-card-bd);
  border-radius: 4px 22px 4px 22px;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
}

.page-contact .ct-scene::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18%;
  bottom: 18%;
  width: 3px;
  border-radius: 3px;
  background: var(--ct-tone);
}

.page-contact .ct-scene--use { --ct-tone: var(--neon); }
.page-contact .ct-scene--coop { --ct-tone: var(--moss); }

.page-contact .ct-scene:hover {
  transform: translateY(-6px);
  border-color: rgba(228, 87, 46, .45);
  box-shadow: 0 24px 54px rgba(0, 0, 0, .5);
}

.page-contact .ct-scene-idx {
  display: block;
  margin-bottom: .65rem;
  font-family: var(--mono);
  font-size: var(--fs-12);
  letter-spacing: .18em;
  color: var(--ct-tone);
}

.page-contact .ct-scene h3 {
  margin: 0 0 .65rem;
}

.page-contact .ct-scene p {
  margin: 0;
  max-width: 40ch;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--rock);
}

.page-contact .ct-scene .ct-scene-pick {
  margin-top: 1.1rem;
  padding-top: .9rem;
  border-top: 1px dashed var(--line-soft);
  max-width: none;
  font-family: var(--mono);
  font-size: var(--fs-12);
  letter-spacing: .05em;
  color: var(--bone);
}

/* ---------- 联系渠道 ---------- */
.page-contact .ct-channels .filter-bar {
  margin-top: 1.75rem;
}

.page-contact .ct-channel-list {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.75rem;
}

.page-contact .ct-channel {
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: var(--ct-card-bg);
  border: 1px solid var(--ct-card-bd);
  border-radius: 22px 22px 22px 6px;
  box-shadow: 0 18px 46px rgba(0, 0, 0, .4);
  transition: transform .24s var(--ease), box-shadow .24s var(--ease), border-color .24s var(--ease);
}

.page-contact .ct-channel::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--clay), var(--flame) 45%, var(--neon));
  transform: scaleX(.18);
  transform-origin: left center;
  transition: transform .38s var(--ease);
}

.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-within {
  transform: translateY(-6px);
  border-color: rgba(228, 87, 46, .5);
  box-shadow: 0 28px 64px rgba(0, 0, 0, .55);
}

.page-contact .ct-channel:hover::after,
.page-contact .ct-channel:focus-within::after {
  transform: scaleX(1);
}

.page-contact .ct-channel-title {
  margin: 0;
  font-size: var(--fs-20);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--bone);
}

.page-contact .ct-channel-kicker {
  margin: .45rem 0 0;
  font-family: var(--mono);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--rock);
}

.page-contact .ct-channel-val {
  display: block;
  margin-top: 1.35rem;
  font-family: var(--mono);
  font-weight: 800;
  font-size: clamp(1.05rem, 3.6vw, 1.55rem);
  line-height: 1.32;
  color: var(--bone);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel-val--addr {
  font-size: clamp(.95rem, 3vw, 1.15rem);
  line-height: 1.6;
}

.page-contact .ct-channel-desc {
  margin: 1rem 0 0;
  max-width: 44ch;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: var(--rock);
}

.page-contact .ct-copy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .85rem;
  margin-top: 1.4rem;
}

/* ---------- 回复节奏 ---------- */
.page-contact .ct-scale {
  position: relative;
  margin-top: 2.25rem;
  padding: 1.9rem clamp(1.1rem, 3vw, 2rem) 1.6rem;
  background: rgba(16, 27, 46, .72);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.page-contact .ct-scale-track {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: rgba(62, 76, 99, .32);
}

.page-contact .ct-scale-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--clay), var(--flame));
}

.page-contact .ct-scale-pulse {
  position: absolute;
  top: 50%;
  left: 75%;
  width: 12px;
  height: 12px;
  margin: -6px 0 0 -6px;
  border-radius: 50%;
  background: var(--neon);
  animation: ct-pulse 2s var(--ease) infinite;
}

@keyframes ct-pulse {
  0% { box-shadow: 0 0 0 0 rgba(76, 224, 165, .55); }
  70% { box-shadow: 0 0 0 14px rgba(76, 224, 165, 0); }
  100% { box-shadow: 0 0 0 0 rgba(76, 224, 165, 0); }
}

.page-contact .ct-scale-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: .9rem;
  font-family: var(--mono);
  font-size: var(--fs-10);
  letter-spacing: .04em;
  color: var(--rock);
}

.page-contact .ct-scale-ticks span {
  white-space: nowrap;
}

.page-contact .ct-scale-ticks .is-on {
  color: var(--flame);
  font-weight: 700;
}

.page-contact .ct-scale-tag {
  margin: 1.2rem 0 0;
  font-family: var(--mono);
  font-size: var(--fs-12);
  letter-spacing: .05em;
  color: var(--bone);
}

.page-contact .ct-response {
  display: grid;
  gap: 1rem;
  margin: 2rem 0 0;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .ct-response-item {
  padding: 1.35rem 1.4rem;
  background: rgba(22, 35, 58, .6);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--ct-tone);
  border-radius: 4px 16px 4px 16px;
}

.page-contact .ct-response-item--neon { --ct-tone: var(--neon); }
.page-contact .ct-response-item--moss { --ct-tone: var(--moss); }

.page-contact .ct-response-item dt {
  font-family: var(--mono);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--rock);
}

.page-contact .ct-response-item dd {
  margin: .65rem 0 0;
  font-size: clamp(1.2rem, 3.4vw, 1.6rem);
  font-weight: 800;
  color: var(--bone);
}

/* ---------- 纠错流程 ---------- */
.page-contact .ct-fix-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}

.page-contact .ct-fix-copy .lede {
  max-width: 46ch;
}

.page-contact .ct-panels {
  margin-top: 1.85rem;
}

.page-contact .ct-fix-media {
  margin: 0;
}

.page-contact .ct-fix-media .media-frame {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .5);
  clip-path: polygon(0 0, 100% 6%, 100% 100%, 0 94%);
}

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

.page-contact .ct-fix-media .media-caption {
  margin-top: .9rem;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--rock);
}

/* ---------- 其他入口 ---------- */
.page-contact .ct-more-list {
  display: grid;
  gap: 1px;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .ct-more-list a {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding: 1.35rem 1.5rem;
  background: var(--night);
  text-decoration: none;
  transition: background .2s var(--ease), transform .2s var(--ease);
}

.page-contact .ct-more-list a:hover,
.page-contact .ct-more-list a:focus-visible {
  background: var(--slate);
  transform: translateX(4px);
}

.page-contact .ct-more-tag {
  font-family: var(--mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--clay);
}

.page-contact .ct-more-text {
  font-size: var(--fs-14);
  line-height: 1.68;
  color: var(--rock);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-response {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

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

@media (min-width: 780px) {
  .page-contact .ct-scene-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    align-items: start;
  }

  .page-contact .ct-scene:nth-child(2) { margin-top: 2.75rem; }
  .page-contact .ct-scene:nth-child(3) { margin-top: 1.25rem; }
}

@media (min-width: 880px) {
  .page-contact .ct-channel-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.25rem 1.75rem;
    align-items: start;
  }

  .page-contact .ct-channel:nth-child(even) {
    margin-top: 3.25rem;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero-grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    gap: clamp(2.5rem, 5vw, 4.5rem);
  }
}

@media (min-width: 940px) {
  .page-contact .ct-fix-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-scale-pulse {
    animation: none;
  }

  .page-contact .ct-scene,
  .page-contact .ct-channel,
  .page-contact .ct-more-list a {
    transition: none;
  }

  .page-contact .ct-scene:hover,
  .page-contact .ct-channel:hover,
  .page-contact .ct-channel:focus-within,
  .page-contact .ct-more-list a:hover {
    transform: none;
  }
}