.page-contact {
  background: var(--ink);
  color: var(--mist);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: 26px 0 58px;
  isolation: isolate;
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(143, 166, 184, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(143, 166, 184, 0.07) 1px, transparent 1px);
  background-size: 62px 62px;
  -webkit-mask-image: linear-gradient(to bottom, #000 45%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 45%, transparent 100%);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  top: 6%;
  right: -18%;
  width: 62vw;
  height: 62vw;
  max-width: 540px;
  max-height: 540px;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(52, 230, 210, 0.16), transparent 68%);
  pointer-events: none;
}

.page-contact .ct-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  align-items: end;
}

.page-contact .ct-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .ct-eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--cyan);
}

.page-contact .ct-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(2rem, 7.4vw, 3.5rem);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: 0.01em;
  font-stretch: 92%;
  color: var(--mist);
}

.page-contact .ct-lead {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: clamp(0.95rem, 2.4vw, 1.0625rem);
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .ct-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 22px 0 0;
}

.page-contact .ct-meta-item {
  font-size: 13px;
  color: var(--slate);
}

.page-contact .ct-meta-item .mono {
  color: var(--gold);
  font-size: 14px;
  letter-spacing: 0.02em;
}

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

.page-contact .ct-hero-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--ink-2);
  box-shadow: inset 0 0 0 1px var(--line-strong);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

.page-contact .ct-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(1.06) contrast(1.04);
}

.page-contact .ct-hero-media .media-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 30px 18px 12px;
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--slate);
  background: linear-gradient(to top, rgba(6, 18, 31, 0.95), rgba(6, 18, 31, 0));
}

/* ---------- 斜切色块 ---------- */
.page-contact .ct-slash {
  height: 66px;
  background-image:
    repeating-linear-gradient(105deg, rgba(52, 230, 210, 0.16) 0 2px, transparent 2px 22px),
    linear-gradient(105deg, var(--deep-teal) 0%, var(--ink-2) 52%, rgba(255, 122, 61, 0.5) 100%);
  clip-path: polygon(0 0, 100% 20px, 100% 100%, 0 calc(100% - 20px));
}

/* ---------- 通用章节头 ---------- */
.page-contact .ct-head {
  position: relative;
  margin-bottom: 26px;
}

.page-contact .ct-head-idx {
  display: block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-contact .ct-head h2 {
  margin: 0;
  font-size: clamp(1.35rem, 3.6vw, 2rem);
  line-height: 1.25;
  letter-spacing: 0.01em;
  font-stretch: 94%;
  color: var(--mist);
}

.page-contact .ct-head-note {
  margin: 12px 0 0;
  max-width: 42em;
  font-size: 0.925rem;
  line-height: 1.78;
  color: var(--slate);
}

/* ---------- 01 联络通道 ---------- */
.page-contact .ct-channels {
  padding: 58px 0 20px;
  scroll-margin-top: 104px;
}

.page-contact .ct-channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .ct-channel {
  position: relative;
  padding: 24px 20px 20px;
  background: var(--ink-2);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--cyan);
}

.page-contact .ct-channel--phone::before {
  background: var(--orange);
}

.page-contact .ct-channel--addr::before {
  background: var(--gold);
}

.page-contact .ct-channel-tag {
  display: block;
  margin-bottom: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-contact .ct-channel h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-contact .ct-channel-val {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: clamp(0.95rem, 2.6vw, 1.08rem);
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--cyan);
  word-break: break-all;
}

.page-contact .ct-channel--phone .ct-channel-val {
  color: var(--orange);
}

.page-contact .ct-channel--addr .ct-channel-val {
  color: var(--gold);
  word-break: break-word;
}

.page-contact .ct-channel-desc {
  margin: 0 0 16px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .ct-channel-time {
  margin: 0;
  padding-top: 13px;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  line-height: 1.68;
  color: var(--slate);
}

.page-contact .ct-channel-time .mono {
  color: var(--mist);
}

/* ---------- 02 反馈要素 ---------- */
.page-contact .ct-brief {
  padding: 54px 0 22px;
}

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

.page-contact .ct-brief-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--ink-2);
  box-shadow: inset 0 0 0 1px var(--line-strong);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.page-contact .ct-brief-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-contact .ct-brief-media .media-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 28px 16px 11px;
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--slate);
  background: linear-gradient(to top, rgba(6, 18, 31, 0.95), rgba(6, 18, 31, 0));
}

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

.page-contact .ct-step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 0 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

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

.page-contact .ct-step-idx {
  padding-top: 3px;
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.4;
  color: var(--cyan);
  transition: color 0.14s var(--ease);
}

.page-contact .ct-step:hover .ct-step-idx {
  color: var(--orange);
}

.page-contact .ct-step-body h3 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-contact .ct-step-body p {
  margin: 7px 0 0;
  font-size: 0.875rem;
  line-height: 1.72;
  color: var(--slate);
}

/* ---------- 03 分流 ---------- */
.page-contact .ct-routes {
  padding: 52px 0 26px;
}

.page-contact .ct-route-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-contact .ct-route {
  position: relative;
  padding: 24px 20px 22px;
  background: linear-gradient(152deg, var(--ink-2) 0%, rgba(12, 31, 49, 0.35) 100%);
  box-shadow: inset 0 0 0 1px var(--line);
  border-left: 3px solid var(--cyan);
}

.page-contact .ct-route--alt {
  border-left-color: var(--orange);
}

.page-contact .ct-route::after {
  content: "";
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 1px;
  background: var(--cyan);
  opacity: 0.6;
  transform: rotate(-45deg);
  transform-origin: right center;
}

.page-contact .ct-route--alt::after {
  background: var(--orange);
}

.page-contact .ct-route-tag {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-contact .ct-route h3 {
  margin: 10px 0 0;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-contact .ct-route ul {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .ct-route li {
  position: relative;
  padding-left: 17px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .ct-route li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-contact .ct-route--alt li::before {
  background: var(--orange);
}

.page-contact .ct-route-time {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-family: var(--mono);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--gold);
}

/* ---------- 04 服务时间 ---------- */
.page-contact .ct-hours {
  position: relative;
  margin: 34px 0 0;
  padding: 48px 0 50px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background-image:
    repeating-linear-gradient(90deg, rgba(52, 230, 210, 0.07) 0 1px, transparent 1px 46px),
    linear-gradient(158deg, var(--ink-2) 0%, var(--ink) 72%);
}

.page-contact .ct-hours::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(234, 242, 247, 0.028) 0 1px, transparent 1px 4px);
}

.page-contact .ct-hours h2 {
  margin: 0;
  font-size: clamp(1.2rem, 3.2vw, 1.6rem);
  line-height: 1.3;
  color: var(--mist);
}

.page-contact .ct-hours-big {
  margin: 16px 0 0;
  font-family: var(--mono);
  font-size: clamp(2.1rem, 10vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--gold);
}

.page-contact .ct-hours-big em {
  font-style: normal;
  color: var(--orange);
}

.page-contact .ct-hours-sub {
  margin: 16px 0 0;
  max-width: 44em;
  font-size: 0.925rem;
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .ct-hours-details {
  position: relative;
  z-index: 1;
  margin-top: 22px;
  max-width: 44em;
  background: rgba(22, 50, 74, 0.42);
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-contact .ct-hours-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  font-size: 0.9rem;
  color: var(--mist);
  cursor: pointer;
  list-style: none;
}

.page-contact .ct-hours-details summary::-webkit-details-marker {
  display: none;
}

.page-contact .ct-hours-details summary::after {
  content: "+";
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--cyan);
}

.page-contact .ct-hours-details[open] summary::after {
  content: "–";
}

.page-contact .ct-hours-details p {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 0.875rem;
  line-height: 1.78;
  color: var(--slate);
}

/* ---------- 05 自助入口 ---------- */
.page-contact .ct-shortcut {
  padding: 56px 0 76px;
}

.page-contact .ct-shortcut-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-bottom: 26px;
}

.page-contact .ct-shortcut-link {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 18px 16px;
  background: var(--ink-2);
  box-shadow: inset 0 0 0 1px var(--line);
  text-decoration: none;
  color: inherit;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: background-color 0.14s var(--ease), box-shadow 0.14s var(--ease);
}

.page-contact .ct-shortcut-link:hover,
.page-contact .ct-shortcut-link:focus-visible {
  background: var(--deep-teal);
  box-shadow: inset 3px 0 0 0 var(--cyan), inset 0 0 0 1px var(--line-strong);
}

.page-contact .ct-shortcut-kicker {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-contact .ct-shortcut-title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-contact .ct-shortcut-desc {
  font-size: 0.83rem;
  line-height: 1.65;
  color: var(--slate);
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-contact .ct-hero {
    padding-top: 34px;
  }

  .page-contact .ct-shortcut-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 820px) {
  .page-contact .ct-channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .ct-route-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .ct-route {
    padding: 26px 24px 24px;
  }
}

@media (min-width: 920px) {
  .page-contact .ct-hero {
    padding: 42px 0 72px;
  }

  .page-contact .ct-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 0;
  }

  .page-contact .ct-hero-media {
    margin-left: 14px;
  }

  .page-contact .ct-hero h1 {
    max-width: 15em;
  }

  .page-contact .ct-brief-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 44px;
  }

  .page-contact .ct-brief-media {
    position: sticky;
    top: 108px;
  }

  .page-contact .ct-channels {
    padding-top: 66px;
  }

  .page-contact .ct-head h2 {
    max-width: 22em;
  }

  .page-contact .ct-hours {
    padding: 60px 0;
  }
}

@media (min-width: 1060px) {
  .page-contact .ct-shortcut-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-shortcut-link,
  .page-contact .ct-step-idx {
    transition-duration: 0.15s;
  }
}
