.page-contact {
  background: var(--ink);
  color: var(--paper);
  -webkit-font-smoothing: antialiased;
}

/* ===== 首屏 ===== */
.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
}

.page-contact .ct-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  opacity: .32;
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 90% at 10% 6%, rgba(224, 118, 60, .18), transparent 58%),
    linear-gradient(180deg, rgba(13, 26, 40, .93) 0%, rgba(13, 26, 40, .52) 44%, rgba(13, 26, 40, .97) 100%);
}

.page-contact .ct-hero__inner {
  padding-block: 40px 56px;
}

.page-contact .ct-hero__crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(245, 241, 232, .58);
}

.page-contact .ct-hero__crumbs a {
  color: inherit;
  text-decoration: none;
  padding-bottom: 1px;
  border-bottom: 1px solid rgba(245, 241, 232, .26);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .ct-hero__crumbs a:hover {
  color: var(--volt);
  border-color: var(--volt);
}

.page-contact .ct-hero__crumbs span[aria-current] {
  color: rgba(245, 241, 232, .9);
}

.page-contact .ct-hero__annot {
  margin-top: 36px;
  color: var(--volt);
}

.page-contact .ct-hero__title {
  margin-top: 14px;
  max-width: 16em;
  font-size: clamp(32px, 7.4vw, 68px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: .01em;
  color: var(--white);
  transform: skew(var(--skew));
  transform-origin: left bottom;
}

.page-contact .ct-hero__lead {
  margin-top: 22px;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(245, 241, 232, .78);
}

/* ===== 值班索引 ===== */
.page-contact .ct-index {
  border-bottom: 1px solid var(--ink-line);
  background: var(--ink);
}

.page-contact .ct-index__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 24px;
  padding-block: 16px;
}

.page-contact .ct-index__label {
  color: var(--clay);
}

.page-contact .ct-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding-bottom: 2px;
  font-size: 13px;
  letter-spacing: .02em;
  color: rgba(245, 241, 232, .66);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .ct-index__link .num {
  font-size: 11px;
  color: var(--clay);
  transition: color .2s var(--ease);
}

.page-contact .ct-index__link:hover,
.page-contact .ct-index__link[aria-current="true"] {
  color: var(--volt);
  border-color: var(--volt);
}

.page-contact .ct-index__link:hover .num,
.page-contact .ct-index__link[aria-current="true"] .num {
  color: var(--volt);
}

/* ===== 渠道 + 受理范围 ===== */
.page-contact .ct-desk__inner {
  display: grid;
  gap: 48px;
  padding-block: 56px 64px;
}

.page-contact .ct-desk__sideK,
.page-contact .ct-desk__mainK {
  color: var(--clay);
  margin-bottom: 20px;
}

.page-contact .ct-channel {
  padding-block: 24px;
  border-top: 1px solid var(--ink-line);
}

.page-contact .ct-channel:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-contact .ct-channel__k {
  color: rgba(245, 241, 232, .5);
}

.page-contact .ct-channel__k::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 1px;
  margin-right: 9px;
  vertical-align: middle;
  background: var(--clay);
}

.page-contact .ct-channel__v {
  margin-top: 12px;
  font-size: clamp(18px, 4.4vw, 27px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel__use {
  margin-top: 10px;
  max-width: 30em;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(245, 241, 232, .66);
}

.page-contact .ct-channel__hours {
  margin-top: 26px;
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(245, 241, 232, .72);
  background: rgba(31, 92, 61, .26);
  border-left: 3px solid var(--turf);
}

.page-contact .ct-h2 {
  display: inline-block;
  font-size: clamp(24px, 4.4vw, 38px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: .01em;
  transform: skew(var(--skew));
  transform-origin: left bottom;
}

.page-contact .ct-scope {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ink-line);
}

.page-contact .ct-scope__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding-block: 22px;
  border-bottom: 1px solid var(--ink-line);
  transition: background-color .25s var(--ease);
}

.page-contact .ct-scope__item:hover {
  background: rgba(199, 242, 78, .05);
}

.page-contact .ct-scope__num {
  padding-top: 4px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--clay);
  transition: color .25s var(--ease);
}

.page-contact .ct-scope__item:hover .ct-scope__num {
  color: var(--volt);
}

.page-contact .ct-scope__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--white);
}

.page-contact .ct-scope__desc {
  margin-top: 9px;
  max-width: 34em;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(245, 241, 232, .74);
}

.page-contact .ct-scope__eg {
  margin-top: 12px;
  padding-left: 11px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .02em;
  color: rgba(245, 241, 232, .48);
  border-left: 2px solid rgba(199, 242, 78, .38);
}

/* ===== 流程（纸质面板） ===== */
.page-contact .ct-flow {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  border-top: 1px solid var(--paper-line);
}

.page-contact .ct-flow::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 12px;
  background-image: repeating-linear-gradient(90deg, var(--paper-line) 0 1px, transparent 1px 44px);
  opacity: .95;
}

.page-contact .ct-flow__inner {
  padding-block: 56px 64px;
}

.page-contact .ct-flow__k {
  color: var(--clay);
}

.page-contact .ct-flow .ct-h2 {
  color: var(--ink);
}

.page-contact .ct-flow__grid {
  display: grid;
  gap: 44px;
  margin-top: 34px;
}

.page-contact .ct-block__t {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-contact .ct-block__d {
  margin-top: 10px;
  max-width: 32em;
  font-size: 14px;
  line-height: 1.75;
  color: #4a5561;
}

.page-contact .ct-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--paper-line);
}

.page-contact .ct-list__item {
  display: grid;
  grid-template-columns: minmax(84px, 108px) minmax(0, 1fr);
  gap: 14px;
  padding-block: 14px;
  border-bottom: 1px solid var(--paper-line);
  font-size: 14.5px;
  line-height: 1.72;
}

.page-contact .ct-list__k {
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--clay);
  padding-top: 2px;
}

.page-contact .ct-list__v {
  color: #33404d;
}

.page-contact .ct-steps {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--paper-line);
}

.page-contact .ct-steps__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding-block: 15px;
  border-bottom: 1px solid var(--paper-line);
}

.page-contact .ct-steps__n {
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--sunrise);
}

.page-contact .ct-steps__t {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .ct-steps__d {
  margin-top: 7px;
  max-width: 32em;
  font-size: 14px;
  line-height: 1.72;
  color: #4a5561;
}

/* ===== 过渡图 ===== */
.page-contact .ct-plate {
  margin: 0;
  background: var(--ink);
}

.page-contact .ct-plate__img {
  display: block;
  width: 100%;
  height: clamp(200px, 34vw, 440px);
  object-fit: cover;
  object-position: center 55%;
  opacity: .8;
}

.page-contact .ct-plate__cap {
  padding-block: 16px 22px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: rgba(245, 241, 232, .6);
  background: var(--ink);
  border-top: 1px solid var(--ink-line);
}

/* ===== 地址与备案 ===== */
.page-contact .ct-address {
  background: var(--paper-soft);
  color: var(--ink);
  border-top: 1px solid var(--paper-line);
  border-bottom: 1px solid var(--paper-line);
}

.page-contact .ct-address__inner {
  display: grid;
  gap: 30px;
  padding-block: 44px;
}

.page-contact .ct-address__k {
  color: var(--graphite);
}

.page-contact .ct-address__v {
  margin: 10px 0 0;
  font-size: clamp(16px, 2.4vw, 21px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-contact .ct-address__note {
  margin-top: 10px;
  max-width: 32em;
  font-size: 13px;
  line-height: 1.75;
  color: #5a6470;
}

/* ===== 尾段 ===== */
.page-contact .ct-tail {
  background: var(--ink);
}

.page-contact .ct-tail__inner {
  display: grid;
  gap: 38px;
  padding-block: 56px 72px;
}

.page-contact .ct-tail__k {
  color: var(--clay);
}

.page-contact .ct-tail .ct-h2 {
  margin-top: 14px;
  color: var(--white);
}

.page-contact .ct-tail__p {
  margin-top: 18px;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(245, 241, 232, .74);
}

.page-contact .ct-tail__links {
  display: flex;
  flex-direction: column;
}

.page-contact .ct-tail__link {
  display: block;
  padding: 14px 0;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(245, 241, 232, .8);
  text-decoration: none;
  border-bottom: 1px solid var(--ink-line);
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}

.page-contact .ct-tail__link:first-child {
  border-top: 1px solid var(--ink-line);
}

.page-contact .ct-tail__link:hover {
  color: var(--volt);
  padding-left: 8px;
}

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .page-contact .ct-hero__inner {
    padding-block: 56px 80px;
  }

  .page-contact .ct-desk__inner {
    padding-block: 64px 72px;
  }

  .page-contact .ct-flow__inner {
    padding-block: 64px 72px;
  }

  .page-contact .ct-flow__grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .page-contact .ct-address__inner {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    padding-block: 52px;
  }

  .page-contact .ct-tail__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, .62fr);
    gap: 56px;
    padding-block: 72px 88px;
  }
}

@media (min-width: 1024px) {
  .page-contact .ct-hero__inner {
    padding-block: 76px 108px;
  }

  .page-contact .ct-desk__inner {
    grid-template-columns: minmax(0, .74fr) minmax(0, 1fr);
    gap: 72px;
    padding-block: 88px 96px;
  }

  .page-contact .ct-desk__side {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-contact .ct-flow__inner {
    padding-block: 80px 88px;
  }

  .page-contact .ct-flow__grid {
    gap: 64px;
  }

  .page-contact .ct-tail__inner {
    gap: 80px;
    padding-block: 88px 104px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-scope__item,
  .page-contact .ct-index__link,
  .page-contact .ct-tail__link,
  .page-contact .ct-hero__crumbs a {
    transition: none;
  }

  .page-contact .ct-tail__link:hover {
    padding-left: 0;
  }
}