.page-contact {
  --ct-line: rgba(234, 243, 236, 0.1);
  --ct-line-soft: rgba(234, 243, 236, 0.06);
  padding-bottom: clamp(56px, 9vw, 110px);
}

.page-contact .crumb {
  margin: 4px 0 26px;
}

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

/* 首屏 */
.page-contact .ct-hero {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-contact .ct-hero h1 {
  margin: 10px 0 0;
  font-size: clamp(28px, 6.4vw, 44px);
  line-height: 1.22;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .ct-hero__lede {
  margin: 16px 0 0;
  max-width: 44ch;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-contact .ct-hero__meta {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--flame);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  line-height: 1.7;
  color: var(--paper);
}

.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-contact .ct-hero__media {
  border-radius: var(--radius);
  border: 1px solid var(--ct-line-soft);
  overflow: hidden;
  background: var(--panel);
}

.page-contact .ct-hero__media img,
.page-contact .ct-hours__fig img {
  display: block;
  width: 100%;
  height: auto;
}

@media (min-width: 900px) {
  .page-contact .ct-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: clamp(28px, 4vw, 52px);
  }
}

/* 通用标题 */
.page-contact .ct-h2 {
  margin: 0;
  font-size: clamp(20px, 2.5vw, 25px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--paper);
}

.page-contact .ct-note {
  margin: 10px 0 0;
  max-width: 58ch;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.8;
}

/* 渠道 + 准备事项分栏 */
.page-contact .ct-split {
  display: grid;
  gap: 24px;
  margin-top: clamp(44px, 6vw, 76px);
}

@media (min-width: 1000px) {
  .page-contact .ct-split {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: clamp(24px, 3vw, 34px);
    align-items: start;
  }
}

.page-contact .ct-channels {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.page-contact .ct-channel {
  padding: 18px 20px 18px 22px;
  border-left: 3px solid var(--lime);
}

.page-contact .ct-channel__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--lime-dim);
}

.page-contact .ct-channel__v {
  margin: 10px 0 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(16px, 2.3vw, 21px);
  line-height: 1.4;
  color: var(--paper);
  word-break: break-all;
  user-select: all;
}

.page-contact .ct-channel__v--mail {
  color: var(--lime);
}

.page-contact .ct-channel__v--addr {
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.6;
  word-break: break-word;
}

.page-contact .ct-channel__d {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.page-contact .ct-channel__more {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--ct-line);
}

.page-contact .ct-channel__more summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

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

.page-contact .ct-channel__more summary::after {
  content: " +";
}

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

.page-contact .ct-channel__more ul {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.8;
}

.page-contact .ct-channel__more li + li {
  margin-top: 4px;
}

.page-contact .ct-channel__jump {
  margin: 14px 0 0;
  font-size: 13px;
}

.page-contact .ct-channel__jump a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(215, 255, 60, 0.4);
}

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

/* 准备事项面板 */
.page-contact .ct-panel {
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--radius);
  border: 1px solid var(--edge);
  background: linear-gradient(158deg, rgba(43, 31, 58, 0.92), rgba(11, 28, 20, 0.95) 64%);
}

.page-contact .ct-steps {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-steps__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ct-line-soft);
}

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

.page-contact .ct-steps__idx {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--lime);
}

.page-contact .ct-steps__t {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .ct-steps__d {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.75;
}

.page-contact .ct-panel__foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--edge);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--paper);
}

/* 回复时段 */
.page-contact .ct-hours {
  margin-top: clamp(44px, 6vw, 76px);
}

.page-contact .ct-clock {
  position: relative;
  margin-top: 24px;
  padding: 30px 18px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--ct-line-soft);
  background: rgba(14, 32, 51, 0.55);
}

.page-contact .ct-clock__track {
  position: relative;
  display: flex;
  height: 26px;
}

.page-contact .ct-seg {
  display: block;
  height: 26px;
}

.page-contact .ct-seg--night-a {
  flex: 0 0 37.5%;
  border-radius: 999px 6px 6px 999px;
  background: rgba(143, 163, 168, 0.16);
}

.page-contact .ct-seg--live {
  flex: 0 0 37.5%;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--lime-dim), var(--lime));
}

.page-contact .ct-seg--night-b {
  flex: 0 0 25%;
  border-radius: 6px 999px 999px 6px;
  background: rgba(143, 163, 168, 0.16);
}

.page-contact .ct-ticks {
  position: absolute;
  top: 0;
  left: 37.5%;
  width: 37.5%;
  height: 26px;
}

.page-contact .ct-tick {
  position: absolute;
  top: 0;
  width: 24px;
  height: 26px;
  margin-left: -12px;
  display: flex;
  justify-content: center;
}

.page-contact .ct-tick::before {
  content: "";
  width: 2px;
  height: 26px;
  background: rgba(8, 22, 15, 0.5);
}

.page-contact .ct-tick:nth-child(1) { left: 0; }
.page-contact .ct-tick:nth-child(2) { left: 25%; }
.page-contact .ct-tick:nth-child(3) { left: 50%; }
.page-contact .ct-tick:nth-child(4) { left: 75%; }
.page-contact .ct-tick:nth-child(5) { left: 100%; }

.page-contact .ct-tick__tip {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  max-width: 132px;
  padding: 6px 9px;
  border-radius: 8px;
  border: 1px solid var(--edge);
  background: rgba(8, 22, 15, 0.96);
  color: var(--paper);
  font-size: 11.5px;
  line-height: 1.5;
  text-align: center;
  opacity: 0;
  transition: opacity 0.18s ease;
  pointer-events: none;
}

.page-contact .ct-tick:nth-child(1) .ct-tick__tip {
  left: 0;
  transform: none;
}

.page-contact .ct-tick:nth-child(5) .ct-tick__tip {
  left: auto;
  right: 0;
  transform: none;
}

.page-contact .ct-tick:hover .ct-tick__tip {
  opacity: 1;
}

.page-contact .ct-clock__scale {
  display: grid;
  gap: 6px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .ct-clock__scale-b {
  color: var(--lime);
}

@media (min-width: 720px) {
  .page-contact .ct-clock__scale {
    grid-template-columns: 37.5% 37.5% 25%;
    gap: 0;
  }

  .page-contact .ct-clock__scale-b {
    text-align: center;
  }

  .page-contact .ct-clock__scale-c {
    text-align: right;
  }
}

.page-contact .ct-hours__fig {
  margin: 22px 0 0;
  border-radius: var(--radius);
  border: 1px solid var(--ct-line-soft);
  overflow: hidden;
  background: var(--panel);
}

/* 媒体与协作 */
.page-contact .ct-partners {
  margin-top: clamp(44px, 6vw, 76px);
}

.page-contact .ct-partners__grid {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

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

.page-contact .ct-partner {
  padding: 20px;
}

.page-contact .ct-partner__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-contact .ct-partner__d {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.8;
}

/* 地址 */
.page-contact .ct-address {
  display: grid;
  gap: 24px;
  margin-top: clamp(44px, 6vw, 76px);
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--ct-line);
}

@media (min-width: 900px) {
  .page-contact .ct-address {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(24px, 4vw, 48px);
    align-items: center;
  }
}

.page-contact .ct-address__full {
  margin: 16px 0 0;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--edge);
  background: var(--glass);
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.7;
  color: var(--lime);
  word-break: break-word;
}

.page-contact .ct-address__note {
  margin: 14px 0 0;
  max-width: 54ch;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.page-contact .ct-address__links {
  margin: 14px 0 0;
  max-width: 56ch;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.page-contact .ct-address__links a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(215, 255, 60, 0.35);
}

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

.page-contact .ct-address__map {
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid var(--ct-line-soft);
  background: rgba(14, 32, 51, 0.45);
}

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

.page-contact .ct-address__map .grid-line {
  fill: none;
  stroke: var(--edge-soft);
  stroke-width: 1.5;
}

.page-contact .ct-address__map .road-line {
  fill: none;
  stroke: rgba(215, 255, 60, 0.35);
  stroke-width: 2;
}

.page-contact .ct-address__map .pin {
  fill: var(--lime);
}

.page-contact .ct-address__map .pin-ring {
  fill: none;
  stroke: var(--lime);
  stroke-opacity: 0.4;
}

.page-contact .ct-address__mapcap {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-align: center;
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-tick__tip {
    transition: none;
  }
}