.page-contact {
  --ct-cut: 18px;
  --ct-hair: rgba(92, 104, 132, .3);
  --ct-hair-strong: rgba(92, 104, 132, .5);
  display: block;
  background: var(--night);
  color: var(--mist);
}

.page-contact .ct-crumb-wrap {
  padding-top: 22px;
  padding-bottom: 2px;
}

.page-contact .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--rule);
}

.page-contact .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--rule);
}

.page-contact .breadcrumb__list a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .breadcrumb__list a:hover,
.page-contact .breadcrumb__list a:focus-visible {
  color: var(--teal-soft);
  border-bottom-color: var(--teal-soft);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding: 26px 0 52px;
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.page-contact .ct-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--teal);
}

.page-contact .ct-eyebrow__dot {
  width: 8px;
  height: 8px;
  background: var(--ember);
  animation: ct-breathe 3s ease-in-out infinite;
}

.page-contact h1 {
  margin: 0 0 18px;
  font-size: clamp(27px, 6.4vw, 44px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.022em;
  color: var(--snow);
}

.page-contact .ct-lede {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--mist);
}

.page-contact .ct-lede--sub {
  font-size: 14px;
  color: var(--rule);
  line-height: 1.8;
}

.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .media-frame {
  margin: 0;
  overflow: hidden;
  background: linear-gradient(150deg, rgba(23, 195, 162, .13), rgba(91, 75, 224, .07) 60%), var(--panel-deep);
  border: 1px solid var(--ct-hair);
}

.page-contact .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  object-position: center;
}

.page-contact .media-frame__caption {
  padding: 9px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--rule);
  border-top: 1px solid var(--ct-hair);
}

.page-contact .ct-hero__visual {
  position: relative;
  border-left: 3px solid var(--ember);
}

/* ---------- 章节标题通用 ---------- */
.page-contact .ct-section-head {
  max-width: 74ch;
  margin-bottom: 26px;
}

.page-contact .ct-section-no {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--teal);
}

.page-contact .ct-section-head h2,
.page-contact .ct-org h2,
.page-contact .ct-meta h2 {
  margin: 0 0 12px;
  font-size: clamp(21px, 4.6vw, 31px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.015em;
  color: var(--snow);
}

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

/* ---------- 通道清单 + 状态面板 ---------- */
.page-contact .ct-routes {
  padding: 48px 0 10px;
}

.page-contact .ct-routes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

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

.page-contact .ct-channel {
  position: relative;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 18px 18px 15px;
  background: var(--panel);
  border-left: 3px solid transparent;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: background .24s var(--ease), border-color .24s var(--ease), transform .24s var(--ease);
}

.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-within {
  background: #182a5c;
  border-left-color: var(--ember);
  transform: translateX(3px);
}

.page-contact .ct-channel__icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  color: var(--teal);
  background: rgba(23, 195, 162, .1);
  border: 1px solid rgba(23, 195, 162, .28);
}

.page-contact .ct-channel__icon svg {
  display: block;
  width: 18px;
  height: 18px;
}

.page-contact .ct-channel__body {
  min-width: 0;
}

.page-contact .ct-channel__kind {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--rule);
}

.page-contact .ct-channel__value {
  margin: 0 0 9px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 3.6vw, 18px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--snow);
  word-break: break-all;
}

.page-contact .ct-channel__desc {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .ct-channel__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--teal);
}

.page-contact .ct-channel__tag--hot {
  color: var(--ember-soft);
}

.page-contact .ct-channel__pulse {
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  background: currentColor;
  animation: ct-breathe 3s ease-in-out infinite;
}

.page-contact .ct-status {
  padding: 20px 18px 22px;
  background: var(--panel-deep);
  border: 1px solid var(--ct-hair);
}

.page-contact .ct-status__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--teal);
}

.page-contact .ct-status__list {
  margin: 0;
  padding: 0;
}

.page-contact .ct-status__row {
  padding: 12px 0;
  border-bottom: 1px dashed var(--ct-hair-strong);
}

.page-contact .ct-status__row:first-child {
  padding-top: 0;
}

.page-contact .ct-status__row dt {
  margin-bottom: 5px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--snow);
}

.page-contact .ct-status__row dd {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--mist);
}

.page-contact .ct-status__dot {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  background: var(--rule);
}

.page-contact .ct-status__dot--on {
  background: var(--ember);
  animation: ct-breathe 3s ease-in-out infinite;
}

.page-contact .ct-status__dot--teal {
  background: var(--teal);
}

.page-contact .ct-status__note {
  margin: 16px 0 0;
  font-size: 12.8px;
  line-height: 1.75;
  color: var(--rule);
}

/* ---------- 在线表单通道 ---------- */
.page-contact .ct-form-route {
  padding: 54px 0;
}

.page-contact .ct-form-route__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: center;
}

.page-contact .ct-form-route__visual {
  position: relative;
  border-right: 3px solid var(--teal);
}

.page-contact .ct-form-route__copy h2 {
  margin: 0 0 14px;
  font-size: clamp(21px, 4.6vw, 30px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.015em;
  color: var(--snow);
}

.page-contact .ct-form-route__copy > p {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--mist);
}

.page-contact .ct-bullets {
  display: grid;
  gap: 12px;
  margin: 20px 0 24px;
  padding: 0;
  list-style: none;
}

.page-contact .ct-bullets li {
  position: relative;
  padding-left: 24px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .ct-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 11px;
  height: 2px;
  background: var(--teal);
}

/* ---------- 合作与供稿 ---------- */
.page-contact .ct-partner {
  padding: 6px 0 56px;
}

.page-contact .ct-partner__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.page-contact .ct-flow {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-flow__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--ct-hair);
}

.page-contact .ct-flow__item:last-child {
  border-bottom: 1px solid var(--ct-hair);
}

.page-contact .ct-flow__no {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--teal);
  opacity: .6;
  line-height: 1.3;
}

.page-contact .ct-flow__item h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--snow);
}

.page-contact .ct-flow__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-materials {
  padding: 22px 20px 24px;
  background: linear-gradient(160deg, rgba(23, 195, 162, .14), rgba(19, 32, 74, .92) 58%);
  border: 1px solid rgba(23, 195, 162, .34);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ct-cut)), calc(100% - var(--ct-cut)) 100%, 0 100%);
}

.page-contact .ct-materials h3 {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--teal-soft);
}

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

.page-contact .ct-materials li {
  position: relative;
  padding-left: 17px;
  font-size: 13.8px;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .ct-materials li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--teal-soft);
  transform: rotate(45deg);
}

.page-contact .ct-materials__foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(23, 195, 162, .3);
  font-size: 12.8px;
  line-height: 1.72;
  color: var(--rule);
}

/* ---------- 机构方案咨询 ---------- */
.page-contact .ct-org {
  padding: 6px 0 56px;
}

.page-contact .ct-org__panel {
  padding: 28px 22px;
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(255, 90, 43, .15), rgba(255, 90, 43, 0) 58%),
    var(--panel);
  border: 1px solid rgba(255, 90, 43, .3);
}

.page-contact .ct-org__lede {
  margin: 0;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--mist);
}

.page-contact .ct-org__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin: 26px 0 28px;
}

.page-contact .ct-org__grid h3 {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ember-soft);
}

.page-contact .ct-org__grid .ct-bullets {
  margin: 0;
}

.page-contact .ct-org__grid .ct-bullets li::before {
  background: var(--ember);
}

/* ---------- 备案与服务地区 ---------- */
.page-contact .ct-meta {
  padding: 0 0 64px;
}

.page-contact .ct-meta__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .ct-meta__list > div {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--ct-hair);
}

.page-contact .ct-meta__list dt {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--rule);
}

.page-contact .ct-meta__list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .01em;
  color: var(--mist);
  word-break: break-all;
}

.page-contact .ct-meta__note {
  margin: 22px 0 0;
  max-width: 76ch;
  font-size: 13.4px;
  line-height: 1.8;
  color: var(--rule);
}

.page-contact .ct-meta__note a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 195, 162, .4);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .ct-meta__note a:hover,
.page-contact .ct-meta__note a:focus-visible {
  color: var(--teal-soft);
  border-bottom-color: var(--teal-soft);
}

.page-contact .ct-band {
  height: 4px;
  margin-top: 6px;
  background: linear-gradient(90deg, var(--teal) 0%, var(--teal-soft) 44%, rgba(23, 195, 162, 0) 100%);
  transform: skewY(-1.4deg);
  transform-origin: 0 50%;
}

/* ---------- 动效 ---------- */
@keyframes ct-breathe {
  0%, 100% {
    opacity: .42;
    box-shadow: 0 0 0 0 rgba(255, 90, 43, .45);
  }
  50% {
    opacity: 1;
    box-shadow: 0 0 0 5px rgba(255, 90, 43, 0);
  }
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-meta__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 40px;
  }
}

@media (min-width: 768px) {
  .page-contact .ct-hero {
    padding: 34px 0 60px;
  }

  .page-contact .ct-channel {
    grid-template-columns: 40px minmax(0, 1fr);
    padding: 20px 22px 20px 17px;
  }

  .page-contact .ct-channel__icon {
    width: 40px;
    height: 40px;
  }

  .page-contact .ct-org__panel {
    padding: 38px 36px;
  }

  .page-contact .ct-org__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    gap: 44px;
    align-items: center;
  }

  .page-contact .ct-form-route__grid {
    grid-template-columns: minmax(0, .76fr) minmax(0, 1.24fr);
    gap: 42px;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-routes__grid {
    grid-template-columns: minmax(0, 1.34fr) minmax(0, .66fr);
    gap: 28px;
  }

  .page-contact .ct-partner__grid {
    grid-template-columns: minmax(0, 1.48fr) minmax(0, .92fr);
    gap: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-eyebrow__dot,
  .page-contact .ct-channel__pulse,
  .page-contact .ct-status__dot--on {
    animation: none;
    opacity: 1;
    box-shadow: none;
  }

  .page-contact .ct-channel {
    transition: none;
  }

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