.page-contact {
  --ct-panel-pad: clamp(1.15rem, 3.2vw, 2rem);
  --ct-shadow: 0 20px 44px -30px rgba(30, 26, 23, .5);
  display: block;
}

.page-contact img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding-top: clamp(.25rem, 1.5vw, 1rem);
}

.page-contact .ct-hero__split {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.75rem);
}

.page-contact .ct-hero__title {
  margin: .45rem 0 0;
  font-family: var(--font-display);
  font-weight: 250;
  font-size: clamp(2rem, 7vw, 3.9rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--ink);
  max-width: 20ch;
}

.page-contact .ct-hero__lede {
  margin: 1.1rem 0 0;
  max-width: 44ch;
  font-size: clamp(1rem, 1.7vw, 1.12rem);
  line-height: 1.75;
  color: var(--graphite);
}

.page-contact .ct-hero__ctas {
  margin-top: 1.4rem;
}

.page-contact .ct-hero__side {
  padding-top: 1.1rem;
  border-top: 1px solid var(--rule);
}

.page-contact .ct-index {
  list-style: none;
  margin: .9rem 0 0;
  padding: 0;
  counter-reset: ctidx;
}

.page-contact .ct-index li {
  border-bottom: 1px dashed var(--rule);
}

.page-contact .ct-index a {
  display: flex;
  align-items: baseline;
  gap: .85rem;
  padding: .62rem 0;
  color: var(--ink);
  text-decoration: none;
  font-size: .95rem;
  transition: color .15s var(--ease), transform .15s var(--ease);
}

.page-contact .ct-index a::before {
  counter-increment: ctidx;
  content: counter(ctidx, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--brass);
}

.page-contact .ct-index a:hover,
.page-contact .ct-index a:focus-visible {
  color: var(--blue);
  transform: translateX(8px);
}

.page-contact .ct-quick {
  margin-top: 1.25rem;
  padding: var(--ct-panel-pad);
}

.page-contact .ct-quick__list {
  margin: .85rem 0 0;
  padding: 0;
}

.page-contact .ct-quick__row {
  display: grid;
  gap: .15rem;
  padding: .6rem 0;
  border-bottom: 1px solid rgba(30, 26, 23, .1);
}

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

.page-contact .ct-quick__row dt {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--brass);
}

.page-contact .ct-quick__row dd {
  margin: 0;
  font-size: .92rem;
  line-height: 1.5;
  color: var(--ink);
}

/* ---------- 弧形分隔 ---------- */
.page-contact .ct-arc {
  height: 26px;
  max-width: min(880px, 88%);
  margin: clamp(1.4rem, 4vw, 2.6rem) auto;
  border-bottom: 1px solid var(--rule);
  border-radius: 0 0 60% 60% / 0 0 26px 26px;
}

/* ---------- 时段看板 ---------- */
.page-contact .ct-board__head {
  max-width: 760px;
}

.page-contact .ct-board__lede {
  margin-top: .8rem;
}

.page-contact .ct-board__media {
  margin: clamp(1.4rem, 3vw, 2rem) 0 0;
}

.page-contact .ct-board__media .media__img {
  width: 100%;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  border-radius: var(--r-lg);
}

.page-contact .ct-slots {
  margin-top: clamp(1.4rem, 3.2vw, 2rem);
}

.page-contact .slot-pills {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

.page-contact .slot-pill {
  display: inline-flex;
  align-items: center;
  padding: .55rem 1.05rem;
  border: 1px solid var(--rule);
  border-radius: var(--r-pill);
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .08em;
  text-decoration: none;
  transition: background .16s var(--ease), color .16s var(--ease), border-color .16s var(--ease);
}

.page-contact .slot-pill:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.page-contact .ct-slots__grid {
  display: grid;
  gap: clamp(.9rem, 2.5vw, 1.4rem);
  margin-top: clamp(.9rem, 2.5vw, 1.4rem);
}

.page-contact .slot {
  padding: var(--ct-panel-pad);
  border-radius: var(--r-xl);
  border: 1px solid var(--rule);
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-contact .slot--am {
  background: linear-gradient(180deg, rgba(31, 78, 121, .12), rgba(31, 78, 121, .02)), var(--paper);
  border-color: rgba(31, 78, 121, .24);
}

.page-contact .slot--pm {
  background: var(--cream);
  border-color: rgba(226, 113, 29, .3);
}

.page-contact .slot__title {
  margin: .5rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-contact .slot__time {
  margin: .5rem 0 0;
  font-size: clamp(1.5rem, 4.6vw, 2.1rem);
  letter-spacing: -.01em;
  color: var(--blue);
}

.page-contact .slot--pm .slot__time {
  color: var(--orange);
}

.page-contact .slot__list {
  list-style: none;
  margin: 1.05rem 0 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-contact .slot__list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: .93rem;
  line-height: 1.65;
  color: var(--graphite);
}

.page-contact .slot__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: .5rem;
  height: 1px;
  background: var(--brass);
}

.page-contact .slot__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  margin: 1.1rem 0 0;
  padding-top: .85rem;
  border-top: 1px solid rgba(30, 26, 23, .12);
  font-size: .85rem;
  color: var(--graphite);
}

.page-contact .slot:target {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(226, 113, 29, .18), var(--ct-shadow);
}

.page-contact .ct-slots:has(#slot-am:target) .slot-pill--am,
.page-contact .ct-slots:has(#slot-pm:target) .slot-pill--pm {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

/* ---------- 区域与响应时段 ---------- */
.page-contact .ct-region__split {
  display: grid;
  gap: clamp(1.4rem, 3.5vw, 2.5rem);
}

.page-contact .ct-region__media {
  margin: 0;
}

.page-contact .ct-region__media .media__img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--r-lg);
}

.page-contact .ct-region__body .h-sec {
  margin-top: .4rem;
}

.page-contact .ct-region__body .prose {
  margin: 1rem 0 0;
}

.page-contact .ct-rows {
  list-style: none;
  margin: 1.35rem 0 0;
  padding: 0;
}

.page-contact .ct-rows li {
  display: grid;
  grid-template-columns: minmax(4.6rem, 6.6rem) minmax(0, 1fr);
  gap: .8rem;
  padding: .68rem 0;
  border-bottom: 1px solid var(--rule);
}

.page-contact .ct-rows__label {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--brass);
  padding-top: .15rem;
}

.page-contact .ct-rows__value {
  font-size: .95rem;
  line-height: 1.65;
  color: var(--graphite);
}

.page-contact .ct-note {
  margin-top: 1.4rem;
}

.page-contact .ct-note a,
.page-contact .ct-side-note a,
.page-contact .ct-states__note a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 78, 121, .35);
}

.page-contact .ct-note a:hover,
.page-contact .ct-side-note a:hover,
.page-contact .ct-states__note a:hover {
  border-bottom-color: var(--orange);
  color: var(--orange);
}

/* ---------- 分线提交 ---------- */
.page-contact .ct-lines__head {
  max-width: 760px;
}

.page-contact .ct-lines__lede {
  margin-top: .8rem;
}

.page-contact .ct-lanes {
  display: grid;
  gap: clamp(1rem, 2.6vw, 1.5rem);
  margin-top: clamp(1.4rem, 3vw, 2rem);
}

.page-contact .lane {
  padding: var(--ct-panel-pad);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-left: 6px solid var(--blue);
  border-radius: var(--r-lg);
}

.page-contact .lane--install {
  border-left-color: var(--orange);
}

.page-contact .lane__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-contact .lane__lead {
  margin: .5rem 0 0;
  font-size: .92rem;
  line-height: 1.65;
  color: var(--graphite);
}

.page-contact .lane__list {
  list-style: none;
  counter-reset: lane;
  margin: 1.05rem 0 0;
  padding: 0;
  display: grid;
  gap: .62rem;
}

.page-contact .lane__list li {
  counter-increment: lane;
  display: grid;
  grid-template-columns: 1.7rem minmax(0, 1fr);
  gap: .6rem;
  font-size: .93rem;
  line-height: 1.6;
  color: var(--graphite);
}

.page-contact .lane__list li::before {
  content: "0" counter(lane);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--steel);
  padding-top: .25rem;
}

.page-contact .lane--install .lane__list li::before {
  color: var(--brass);
}

.page-contact .lane__foot {
  margin: 1.1rem 0 0;
  padding-top: .85rem;
  border-top: 1px dashed var(--rule);
  font-size: .85rem;
  line-height: 1.6;
  color: var(--graphite);
}

.page-contact .ct-states {
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
  padding: var(--ct-panel-pad);
  border-radius: var(--r-xl);
}

.page-contact .ct-states__eyebrow {
  color: var(--brass);
}

.page-contact .ct-states__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 1rem 0 0;
  padding: 0;
}

.page-contact .ct-states .tag {
  background: rgba(244, 241, 234, .07);
  border: 1px solid rgba(244, 241, 234, .3);
  color: var(--paper);
}

.page-contact .ct-states .tag--orange {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

.page-contact .ct-states .tag--green {
  border-color: rgba(47, 107, 79, .9);
  color: #A9DCC2;
}

.page-contact .ct-states .tag--brass {
  border-color: var(--brass);
  color: #E4C684;
}

.page-contact .ct-states__note {
  margin: 1.15rem 0 0;
  max-width: 720px;
  font-size: .92rem;
  line-height: 1.7;
  color: rgba(244, 241, 234, .82);
}

.page-contact .ct-states__note a {
  color: #A8C4DC;
  border-bottom-color: rgba(168, 196, 220, .5);
}

.page-contact .ct-states__note a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 联络渠道 ---------- */
.page-contact .ct-contact__head {
  max-width: 760px;
}

.page-contact .ct-contact__lede {
  margin-top: .8rem;
}

.page-contact .ct-contact__grid {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2rem);
  margin-top: clamp(1.4rem, 3vw, 2rem);
}

.page-contact .ct-fields {
  border-top: 1px solid var(--rule);
}

.page-contact .ct-field {
  display: grid;
  gap: .35rem .9rem;
  padding: .9rem 0;
  border-bottom: 1px solid var(--rule);
}

.page-contact .ct-field__label {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--brass);
}

.page-contact .ct-field__value {
  font-family: var(--font-mono);
  font-size: .95rem;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .ct-field__value--text {
  font-family: var(--font-body);
  font-size: .96rem;
}

.page-contact .ct-copy {
  justify-self: start;
  padding: .35rem .8rem;
  border: 1px solid var(--rule);
  border-radius: var(--r-pill);
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  cursor: pointer;
  transition: background .16s var(--ease), color .16s var(--ease), border-color .16s var(--ease);
}

.page-contact .ct-copy:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.page-contact .ct-copy.is-copied {
  background: var(--green);
  border-color: var(--green);
  color: #F4F1EA;
}

.page-contact .ct-side-note {
  padding: clamp(1rem, 2.6vw, 1.4rem);
  background: var(--cream);
  border-radius: var(--r-lg);
}

.page-contact .ct-side-note .note__body + .note__body {
  margin-top: .85rem;
}

.page-contact .ct-icp {
  margin: clamp(1.4rem, 3vw, 2rem) 0 0;
  text-align: right;
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--graphite);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .ct-slots__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-field {
    grid-template-columns: 7.5rem minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 860px) {
  .page-contact .ct-lanes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-contact__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-hero__split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .ct-region__split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-contact .ct-hero__title {
    font-size: clamp(2.4rem, 5vw, 3.9rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-index a,
  .page-contact .slot-pill,
  .page-contact .slot,
  .page-contact .ct-copy {
    transition: none;
  }

  .page-contact .ct-index a:hover,
  .page-contact .ct-index a:focus-visible {
    transform: none;
  }
}