.page-contact {
  --ct-gap: clamp(1rem, 2.6vw, 1.75rem);
  --ct-sec-y: clamp(3.25rem, 8vw, 6rem);
  --ct-line: 3px solid var(--edge);
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-contact h1,
.page-contact h2,
.page-contact h3,
.page-contact h4 {
  font-family: var(--font-head);
  font-weight: 900;
}

.page-contact .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--cream);
  padding: clamp(1.75rem, 5vw, 3.5rem) 0 clamp(2.75rem, 7vw, 5.5rem);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 2.5rem), 0 100%);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  top: -18%;
  right: -30%;
  width: min(40rem, 96vw);
  height: min(40rem, 96vw);
  background: linear-gradient(138deg, var(--fox) 0%, var(--lava) 46%, transparent 47%);
  transform: rotate(-7deg);
  opacity: .2;
  pointer-events: none;
}

.page-contact .ct-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: end;
}

.page-contact .ct-kicker {
  margin: 1.5rem 0 0;
  font-size: .76rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--lava);
}

.page-contact .ct-hero h1 {
  margin: .55rem 0 0;
  font-size: clamp(2.05rem, 7vw, 4.4rem);
  line-height: 1.03;
  letter-spacing: -.022em;
  transform: skewX(-6deg);
  transform-origin: left bottom;
}

.page-contact .ct-lede {
  max-width: 46ch;
  margin: 1.1rem 0 0;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .ct-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.6rem;
}

.page-contact .ct-hero__fig {
  margin: 0;
  background: var(--rock);
  border: var(--ct-line);
  box-shadow: var(--hard);
  transform: rotate(-1.4deg);
}

.page-contact .ct-hero__fig img,
.page-contact .ct-flow__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .ct-hero__fig .media__cap,
.page-contact .ct-flow__fig .media__cap {
  font-size: .75rem;
  line-height: 1.6;
  color: var(--moss);
  padding: .6rem .8rem 0;
}

/* ---------- 章节骨架 ---------- */
.page-contact .ct-block {
  padding: var(--ct-sec-y) 0;
  position: relative;
}

.page-contact .ct-no {
  margin: 0 0 .35rem;
  font-size: clamp(2.6rem, 8.5vw, 5rem);
  line-height: .8;
  color: var(--fox);
}

.page-contact .ct-title {
  margin: 0 0 .8rem;
  max-width: 24ch;
  font-size: clamp(1.55rem, 4.2vw, 2.75rem);
  line-height: 1.12;
  letter-spacing: -.012em;
  transform: skewX(-5deg);
  transform-origin: left bottom;
}

.page-contact .ct-block__lede {
  max-width: 56ch;
  margin: 0 0 clamp(1.75rem, 4vw, 2.75rem);
  color: var(--moss);
  font-size: 1rem;
  line-height: 1.78;
}

/* ---------- 01 三个入口 ---------- */
.page-contact .ct-channels {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-chan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: clamp(1.25rem, 3vw, 1.9rem);
  background: var(--rock);
  color: var(--cream);
  border: var(--ct-line);
  box-shadow: 6px 6px 0 0 rgba(0, 0, 0, .35);
  transition: transform .24s var(--ease), box-shadow .24s var(--ease);
}

.page-contact .ct-chan:hover {
  transform: translate(-3px, -3px);
  box-shadow: 10px 10px 0 0 rgba(0, 0, 0, .42);
}

.page-contact .ct-chan--lead {
  background: linear-gradient(150deg, var(--clay) 0%, var(--rock) 62%);
}

.page-contact .ct-chan__tag {
  display: inline-block;
  margin: 0;
  padding: .2rem .6rem;
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--on-fox);
  background: var(--fox);
}

.page-contact .ct-chan__title {
  margin: .6rem 0 0;
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  color: var(--cream);
}

.page-contact .ct-chan__value {
  margin: .2rem 0 .35rem;
  color: var(--lava);
  line-height: 1.1;
  transition: color .2s var(--ease);
}

.page-contact .ct-chan__value--phone {
  font-size: clamp(2rem, 9.5vw, 4.5rem);
  letter-spacing: -.035em;
}

.page-contact .ct-chan__value--mail {
  font-size: clamp(1rem, 3.2vw, 1.5rem);
  word-break: break-all;
}

.page-contact .ct-chan__value--entry {
  font-size: clamp(1.05rem, 3vw, 1.35rem);
  color: var(--flux);
}

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

.page-contact .ct-chan__desc {
  margin: 0;
  color: var(--mist);
  font-size: .95rem;
  line-height: 1.78;
}

.page-contact .ct-chan__act {
  margin: auto 0 0;
  padding-top: 1rem;
}

.page-contact .ct-site__note {
  margin: 1.5rem 0 0;
}

/* ---------- 02 处理路径 ---------- */
.page-contact .ct-flow__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-contact .ct-flow__fig {
  margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
  border: var(--ct-line);
  background: var(--rock);
  transform: rotate(1deg);
}

.page-contact .ct-flow__steps {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.5rem;
  position: relative;
}

.page-contact .ct-flow__steps::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 1.2rem;
  bottom: 1.2rem;
  width: 3px;
  background: linear-gradient(180deg, var(--fox), var(--clay));
}

.page-contact .ct-flow__steps .acc__item {
  position: relative;
}

.page-contact .ct-flow__steps .acc__item::before {
  content: "";
  position: absolute;
  left: -1.5rem;
  top: 1.25rem;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--fox);
  box-shadow: 0 0 0 4px var(--cream), 0 0 0 6px var(--edge);
}

.page-contact .ct-flow__steps .acc__trigger {
  display: flex;
  align-items: flex-start;
  gap: .9rem;
  width: 100%;
  padding: .95rem 0;
  background: none;
  border: 0;
  border-bottom: 2px solid var(--edge);
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-contact .ct-step__no {
  flex: 0 0 auto;
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--clay);
  transition: color .2s var(--ease);
}

.page-contact .ct-step__body {
  display: flex;
  flex-direction: column;
  gap: .2rem;
}

.page-contact .ct-step__name {
  font-size: 1.1rem;
  font-weight: 900;
  line-height: 1.3;
  transition: color .2s var(--ease);
}

.page-contact .ct-step__hint {
  font-size: .82rem;
  line-height: 1.6;
  color: var(--moss);
}

.page-contact .ct-flow__steps .acc__trigger:hover .ct-step__name,
.page-contact .ct-flow__steps .acc__trigger[aria-expanded="true"] .ct-step__name {
  color: var(--fox);
}

.page-contact .ct-flow__steps .acc__trigger[aria-expanded="true"] .ct-step__no {
  color: var(--flux);
}

.page-contact .ct-flow__steps .acc__inner p {
  margin: 0 0 .8rem;
  padding-top: .4rem;
  max-width: 62ch;
  color: var(--moss);
  font-size: .95rem;
  line-height: 1.8;
}

/* ---------- 03 来意分类 ---------- */
.page-contact .ct-block--intent {
  background: var(--ink);
  color: var(--cream);
}

.page-contact .ct-block--intent .ct-block__lede {
  color: var(--mist);
}

.page-contact .ct-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-bottom: clamp(1.5rem, 3.5vw, 2.25rem);
}

.page-contact .ct-tab {
  display: inline-block;
  padding: .55rem 1.1rem;
  border: 3px solid var(--edge);
  color: var(--cream);
  font-size: .92rem;
  font-weight: 700;
  text-decoration: none;
  transition: border-color .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease);
}

.page-contact .ct-tab:hover,
.page-contact .ct-tab:focus-visible {
  border-color: var(--fox);
  background: var(--fox);
  color: var(--on-fox);
}

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

.page-contact .ct-intent__panel {
  scroll-margin-top: 6rem;
  background: var(--rock);
  border: 3px solid var(--edge);
  color: var(--cream);
  padding: clamp(1.25rem, 2.6vw, 1.75rem);
  transition: border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}

.page-contact .ct-intent__panel:target {
  border-color: var(--fox);
  transform: translateY(-4px);
  box-shadow: 8px 8px 0 0 rgba(255, 90, 31, .35);
}

.page-contact .ct-intent__name {
  margin: 0 0 .5rem;
  font-size: 1.3rem;
  color: var(--lava);
}

.page-contact .ct-intent__who {
  margin: 0 0 1.1rem;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-intent__sub {
  margin: 1.1rem 0 .5rem;
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--flux);
}

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

.page-contact .ct-intent__list li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: .5rem;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-intent__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: .5rem;
  height: 3px;
  background: var(--fox);
}

/* ---------- 04 服务时段 ---------- */
.page-contact .ct-hours {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-hours__card {
  padding: clamp(1.25rem, 2.6vw, 1.75rem);
  background: var(--cream);
  border: 3px solid var(--edge);
  border-top: 8px solid var(--fox);
}

.page-contact .ct-hours__card--live {
  border-top-color: var(--flux);
}

.page-contact .ct-hours__name {
  margin: 0 0 .6rem;
  font-size: 1.1rem;
}

.page-contact .ct-hours__time {
  margin: 0 0 .6rem;
  font-size: clamp(1.5rem, 5vw, 2.1rem);
  line-height: 1.05;
  color: var(--clay);
}

.page-contact .ct-hours__card--live .ct-hours__time {
  color: var(--fox);
}

.page-contact .ct-hours__desc {
  margin: 0;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--moss);
}

.page-contact .ct-hours__order {
  padding: clamp(1.25rem, 2.6vw, 1.75rem);
  background: var(--rock);
  color: var(--cream);
  border: 3px solid var(--edge);
}

.page-contact .ct-hours__order .ct-hours__name {
  color: var(--cream);
}

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

.page-contact .ct-hours__list li {
  display: flex;
  gap: .75rem;
  padding: .65rem 0;
  border-bottom: 1px solid rgba(111, 122, 104, .35);
  font-size: .93rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-hours__list li:last-child {
  border-bottom: 0;
}

.page-contact .ct-hours__list .num {
  flex: 0 0 auto;
  color: var(--lava);
  font-size: 1rem;
}

/* ---------- 05 站点信息 ---------- */
.page-contact .ct-block--site {
  background: var(--ink);
  color: var(--cream);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.page-contact .ct-block--site .ct-block__lede {
  color: var(--mist);
}

.page-contact .ct-site {
  margin: 0;
  display: grid;
  gap: 1.2rem;
}

.page-contact .ct-site__row {
  padding-bottom: .9rem;
  border-bottom: 1px solid rgba(74, 80, 88, .7);
}

.page-contact .ct-site dt {
  margin-bottom: .3rem;
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--moss);
}

.page-contact .ct-site dd {
  margin: 0;
  font-size: clamp(1rem, 2.6vw, 1.2rem);
  line-height: 1.5;
  color: var(--cream);
  word-break: break-word;
}

.page-contact .ct-block--site .ct-site__note {
  color: var(--mist);
  font-size: .92rem;
  line-height: 1.75;
}

.page-contact .ct-icp {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: 1.25rem;
  border-top: 8px solid var(--clay);
  display: grid;
  gap: .85rem;
}

.page-contact .ct-icp__no {
  margin: 0;
  font-size: clamp(1rem, 2.6vw, 1.25rem);
  color: var(--lava);
}

.page-contact .ct-icp__links {
  margin: 0;
  max-width: 64ch;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-icp__links a {
  color: var(--volt);
  text-decoration: none;
  border-bottom: 2px solid rgba(47, 123, 255, .45);
}

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

/* ---------- 桌面布局 ---------- */
@media (min-width: 52rem) {
  .page-contact .ct-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .85fr);
    gap: clamp(2rem, 4vw, 4rem);
  }

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

  .page-contact .ct-chan--lead {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.4fr);
    grid-template-areas:
      "top desc"
      "value desc";
    column-gap: clamp(1.5rem, 3.5vw, 3.5rem);
    align-items: center;
  }

  .page-contact .ct-chan--lead .ct-chan__top {
    grid-area: top;
  }

  .page-contact .ct-chan--lead .ct-chan__value {
    grid-area: value;
  }

  .page-contact .ct-chan--lead .ct-chan__desc {
    grid-area: desc;
  }

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

  .page-contact .ct-hours__order {
    grid-column: 1 / -1;
  }

  .page-contact .ct-site {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.2rem clamp(1.5rem, 3vw, 3rem);
  }
}

@media (min-width: 60rem) {
  .page-contact .ct-flow__grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: start;
    gap: clamp(2rem, 5vw, 4.5rem);
  }

  .page-contact .ct-intent__panels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-contact .ct-hero {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 4.5rem), 0 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-chan,
  .page-contact .ct-hero__fig,
  .page-contact .ct-flow__fig,
  .page-contact .ct-intent__panel,
  .page-contact .ct-tab,
  .page-contact .ct-chan__value {
    transition: none;
    transform: none;
  }
}