.page-contact {
  background: var(--night);
  color: var(--warm);
  overflow-x: clip;
}

.page-contact :focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

/* ── 顶部通栏氛围带 ── */
.page-contact .ct-banner {
  position: relative;
  isolation: isolate;
}

.page-contact .ct-banner img {
  display: block;
  width: 100%;
  height: clamp(190px, 36vw, 400px);
  object-fit: cover;
  object-position: center 62%;
  filter: saturate(.62) brightness(.6) contrast(1.06);
}

.page-contact .ct-banner__veil {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(5, 29, 23, .52) 0%, rgba(10, 58, 44, .5) 55%, var(--night) 100%),
    repeating-linear-gradient(118deg, rgba(79, 224, 164, .07) 0 1px, transparent 1px 20px);
}

.page-contact .ct-banner__inner {
  position: absolute;
  left: 0;
  right: 0;
  bottom: clamp(.9rem, 2.4vw, 1.6rem);
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: .5rem 1.2rem;
}

.page-contact .ct-banner__inner .breadcrumb {
  font-size: var(--fs-label);
  letter-spacing: .14em;
  color: var(--silver);
}

.page-contact .ct-banner__stamp {
  margin: 0;
  font-size: var(--fs-anno);
  letter-spacing: .2em;
  color: var(--sage);
}

/* ── 首屏 7:5 分屏 ── */
.page-contact .ct-hero {
  padding-block: clamp(1.8rem, 5vw, 3.2rem) clamp(2.2rem, 6vw, 4.4rem);
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(1.7rem, 5vw, 3.2rem);
}

.page-contact .ct-hero__title {
  margin: .55rem 0 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 5.4vw, 3.3rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--warm);
}

.page-contact .ct-hero__lede {
  margin-top: 1.05rem;
  max-width: 44ch;
  color: var(--silver);
}

.page-contact .ct-lines {
  margin: clamp(1.7rem, 4vw, 2.5rem) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .ct-lines__row {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  padding: 1rem 0 1.1rem;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-lines__k {
  font-size: var(--fs-label);
  letter-spacing: .18em;
  color: var(--sage);
}

.page-contact .ct-lines__v {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1rem, 3.5vw, 1.55rem);
  line-height: 1.35;
  color: var(--warm);
  overflow-wrap: anywhere;
}

.page-contact a.ct-lines__v {
  text-decoration: none;
  border-bottom: 2px solid var(--line-neon);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-contact .ct-lines__v--plain {
  color: var(--silver);
}

/* ── 右侧渠道展板 ── */
.page-contact .ct-hero__side {
  display: grid;
  gap: clamp(.85rem, 2.4vw, 1.15rem);
}

.page-contact .ct-chan {
  padding: 1.15rem 1.25rem 1.25rem;
  background: rgba(5, 29, 23, .68);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .ct-chan:hover,
.page-contact .ct-chan:focus-within {
  border-color: var(--line-neon);
  background: rgba(5, 29, 23, .9);
  transform: translateY(-2px);
}

.page-contact .ct-chan__title {
  margin: 0 0 .45rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-h3);
  line-height: 1.35;
  color: var(--neon);
}

.page-contact .ct-chan__text {
  margin: 0;
  font-size: var(--fs-note);
  line-height: 1.72;
  color: var(--silver);
}

.page-contact .ct-chan--quiet {
  background: rgba(18, 27, 51, .72);
}

.page-contact .ct-chan--quiet .ct-chan__title {
  color: var(--amber);
}

/* ── 响应时段带 ── */
.page-contact .ct-when {
  padding-block: clamp(1.6rem, 4.5vw, 3rem);
  background: linear-gradient(180deg, var(--night) 0%, var(--ink) 100%);
}

.page-contact .ct-when__band {
  display: grid;
  gap: 1.3rem;
  padding-block: clamp(1.3rem, 3.4vw, 2.1rem);
  border-top: 1px solid var(--line-neon);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-when__title {
  margin: .45rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-h3);
  line-height: 1.4;
  color: var(--warm);
}

.page-contact .ct-when__clock {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .35rem;
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-contact .ct-when__day {
  margin-right: .25rem;
  font-family: var(--font-display);
  font-size: var(--fs-label);
  letter-spacing: .18em;
  color: var(--sage);
}

.page-contact .ct-when__time {
  font-size: clamp(2rem, 7vw, 3rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--neon);
}

.page-contact .ct-when__dash {
  align-self: center;
  width: clamp(1rem, 4vw, 2.2rem);
  height: 2px;
  background: var(--amber);
  border-radius: 2px;
}

.page-contact .ct-when__notes p {
  margin: 0 0 .55rem;
  font-size: var(--fs-note);
  line-height: 1.72;
  color: var(--silver);
}

.page-contact .ct-when__notes p:last-child {
  margin-bottom: 0;
}

/* ── 属地与备案 ── */
.page-contact .ct-base {
  padding-block: clamp(2.2rem, 6vw, 4.2rem);
  background: var(--indigo);
}

.page-contact .ct-base__grid {
  display: grid;
  gap: clamp(1.5rem, 5vw, 2.8rem);
}

.page-contact .ct-base__title {
  margin: .5rem 0 .8rem;
}

.page-contact .ct-base__info .prose {
  color: var(--silver);
  max-width: 46ch;
}

.page-contact .ct-seal {
  display: inline-block;
  margin: 1.15rem 0 0;
  padding: .5rem 1rem .5rem 1rem;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .08em;
  color: var(--warm);
  background: rgba(79, 224, 164, .1);
  border: 1px solid var(--line-neon);
  clip-path: polygon(11px 0, 100% 0, 100% 100%, 0 100%, 0 11px);
}

.page-contact .ct-base__map {
  margin: 0;
  padding: clamp(.9rem, 3vw, 1.5rem);
  background: rgba(5, 29, 23, .62);
  border: 1px solid var(--line);
}

.page-contact .ct-base__map svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .ct-base__cap {
  margin-top: .7rem;
  font-size: var(--fs-anno);
  letter-spacing: .18em;
  color: var(--sage);
}

/* ── 常见联系场景 ── */
.page-contact .ct-scenes {
  padding-block: clamp(2.3rem, 6vw, 4.2rem);
}

.page-contact .ct-scenes .h2 {
  margin-top: .6rem;
}

.page-contact .ct-scenes__grid {
  display: grid;
  gap: clamp(.9rem, 3vw, 1.35rem);
  margin-top: clamp(1.4rem, 4vw, 2.1rem);
}

.page-contact .ct-scene {
  display: flex;
  flex-direction: column;
  padding: 1.35rem 1.3rem 1.45rem;
  background: rgba(58, 20, 36, .42);
  border: 1px solid var(--line);
  border-top: 3px solid var(--amber);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .ct-scene:hover,
.page-contact .ct-scene:focus-within {
  transform: translateY(-3px);
  border-left-color: var(--line-neon);
  border-right-color: var(--line-neon);
  background: rgba(58, 20, 36, .6);
}

.page-contact .ct-scene:nth-child(2) {
  border-top-color: var(--scarlet);
}

.page-contact .ct-scene:nth-child(3) {
  border-top-color: var(--neon);
}

.page-contact .ct-scene__tag {
  margin: 0 0 .5rem;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .2em;
  color: var(--sage);
}

.page-contact .ct-scene h3 {
  margin: 0 0 .55rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-h3);
  color: var(--warm);
}

.page-contact .ct-scene__lead {
  margin: 0 0 1rem;
  font-size: var(--fs-note);
  line-height: 1.72;
  color: var(--silver);
}

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

.page-contact .ct-scene__list li {
  position: relative;
  padding: .55rem 0 .55rem 1.15rem;
  font-size: var(--fs-note);
  line-height: 1.62;
  color: var(--silver);
  border-bottom: 1px dashed rgba(201, 214, 208, .16);
}

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

.page-contact .ct-scene__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05em;
  width: 6px;
  height: 6px;
  background: var(--neon);
  transform: rotate(45deg);
}

/* ── 留言前请准备 ── */
.page-contact .ct-prep {
  padding-block: clamp(2.3rem, 6vw, 4.4rem);
  background: linear-gradient(180deg, var(--night) 0%, var(--ink) 100%);
}

.page-contact .ct-prep__grid {
  display: grid;
  gap: clamp(1.6rem, 5vw, 2.8rem);
}

.page-contact .ct-prep__list {
  margin: clamp(1.2rem, 3vw, 1.8rem) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .ct-prep__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .9rem;
  align-items: baseline;
  padding: .95rem 0;
  border-bottom: 1px solid var(--line);
  font-size: var(--fs-note);
  line-height: 1.72;
  color: var(--silver);
}

.page-contact .ct-prep__no {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .12em;
  color: var(--neon);
}

.page-contact .ct-shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-contact .ct-shot img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.72) brightness(.84);
}

/* ── 下一步入口 ── */
.page-contact .ct-next {
  padding-block: clamp(2.1rem, 6vw, 3.8rem) clamp(2.8rem, 7vw, 5rem);
  background: var(--wine);
}

.page-contact .ct-next .h2 {
  margin-top: .6rem;
}

.page-contact .ct-next__links {
  margin: clamp(1.2rem, 3vw, 1.8rem) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .4rem;
}

.page-contact .ct-next__links a {
  position: relative;
  display: block;
  padding: .85rem 0 .85rem 1.25rem;
  font-size: var(--fs-note);
  line-height: 1.6;
  color: var(--warm);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 239, 228, .18);
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-next__links a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 7px;
  height: 7px;
  margin-top: -3.5px;
  background: var(--neon);
  transform: rotate(45deg);
}

.page-contact .ct-next__links a:hover,
.page-contact .ct-next__links a:focus-visible {
  color: var(--neon);
  padding-left: 1.55rem;
  border-bottom-color: var(--line-neon);
}

/* ── 响应式 ── */
@media (min-width: 48rem) {
  .page-contact .ct-scenes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-next__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(1.4rem, 4vw, 2.8rem);
  }
}

@media (min-width: 56rem) {
  .page-contact .ct-when__band {
    grid-template-columns: minmax(0, 4fr) minmax(0, 5fr) minmax(0, 5fr);
    align-items: center;
    gap: clamp(1.4rem, 3vw, 2.4rem);
  }

  .page-contact .ct-base__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-contact .ct-prep__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }
}

@media (min-width: 62rem) {
  .page-contact .ct-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: clamp(2rem, 4vw, 4rem);
  }

  .page-contact .ct-lines__v {
    font-size: clamp(1.15rem, 1.8vw, 1.55rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }

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