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

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

.page-contact [id] {
  scroll-margin-top: 128px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: 32px 0 52px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(11, 43, 34, 0.92) 0%, rgba(6, 30, 24, 0) 72%),
    repeating-linear-gradient(90deg, rgba(42, 90, 73, 0.26) 0 1px, transparent 1px 120px);
}

.page-contact .ct-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  font-size: 13px;
  color: var(--sage);
}

.page-contact .ct-crumbs a {
  color: var(--sage);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

.page-contact .ct-crumbs a:hover,
.page-contact .ct-crumbs a:focus-visible {
  color: var(--cyan);
}

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

.page-contact .ct-hero__grid > * {
  min-width: 0;
}

.page-contact .ct-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  padding: 7px 13px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  background: rgba(124, 255, 196, 0.06);
  border: 1px solid rgba(124, 255, 196, 0.32);
  border-radius: 2px;
}

.page-contact .ct-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(124, 255, 196, 0.16);
}

.page-contact h1 {
  margin: 18px 0 0;
  font-size: clamp(30px, 6.4vw, 54px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-contact .ct-lede {
  max-width: 48ch;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--sage);
}

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

.page-contact .ct-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
}

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

.page-contact .ct-hero__figure::before,
.page-contact .ct-hero__figure::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  pointer-events: none;
}

.page-contact .ct-hero__figure::before {
  top: 10px;
  right: 10px;
  border-top: 1px solid var(--amber);
  border-right: 1px solid var(--amber);
}

.page-contact .ct-hero__figure::after {
  bottom: 10px;
  left: 10px;
  border-bottom: 1px solid var(--cyan);
  border-left: 1px solid var(--cyan);
}

/* ---------- 联系渠道 + 导出问题 ---------- */
.page-contact .ct-channels {
  padding: 56px 0;
}

.page-contact .ct-desk {
  gap: 26px;
  align-items: start;
}

.page-contact .ct-sechead {
  margin-bottom: 20px;
}

.page-contact .ct-sechead .sec-head__idx {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-contact .ct-sechead .sec-head__title {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-contact .ct-ch {
  position: relative;
  padding: 20px 18px 20px 22px;
  background: linear-gradient(155deg, var(--ink-2) 0%, var(--ink) 100%);
  border: 1px solid var(--line);
  border-radius: 2px;
}

.page-contact .ct-ch + .ct-ch {
  margin-top: 14px;
}

.page-contact .ct-ch::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 36px;
  background: var(--cyan);
}

.page-contact .ct-ch--tel::before {
  background: var(--amber);
}

.page-contact .ct-ch--addr::before {
  background: var(--coral);
}

.page-contact .ct-ch__idx {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--sage);
}

.page-contact .ct-ch h3 {
  margin: 10px 0 0;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-contact .ct-ch__val {
  margin: 9px 0 0;
  font-family: var(--mono);
  font-size: 14.5px;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--mist);
  word-break: break-all;
}

.page-contact .ct-ch__val--plain {
  font-family: var(--sans);
  font-size: 14.5px;
  letter-spacing: 0;
  word-break: break-word;
}

.page-contact .ct-ch__use {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--sage);
}

.page-contact .ct-ch__meta {
  margin: 10px 0 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(42, 90, 73, 0.8);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sage);
}

/* 复制按钮 */
.page-contact .ct-copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  padding: 8px 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  line-height: 1;
  color: var(--amber);
  background: transparent;
  border: 1px solid rgba(242, 193, 78, 0.42);
  border-radius: 2px;
  cursor: pointer;
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-contact .ct-copy:hover {
  background: rgba(242, 193, 78, 0.1);
  border-color: var(--amber);
  transform: translateY(-2px);
}

.page-contact .ct-copy:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 导出问题面板 */
.page-contact .ct-report {
  padding: 24px 20px 26px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-contact .ct-report__k {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-contact .ct-report h2 {
  margin: 0 0 12px;
  font-size: clamp(21px, 3vw, 29px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--mist);
}

.page-contact .ct-report > p {
  margin: 0 0 20px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--sage);
}

.page-contact .ct-list {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  counter-reset: ctl;
  display: grid;
  gap: 2px;
}

.page-contact .ct-list li {
  counter-increment: ctl;
  position: relative;
  padding: 11px 0 11px 38px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
  border-top: 1px solid rgba(42, 90, 73, 0.62);
}

.page-contact .ct-list li:last-child {
  border-bottom: 1px solid rgba(42, 90, 73, 0.62);
}

.page-contact .ct-list li::before {
  content: counter(ctl, decimal-leading-zero);
  position: absolute;
  top: 12px;
  left: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-contact .ct-tpl {
  margin-bottom: 24px;
  background: var(--ink);
  border: 1px solid var(--line);
}

.page-contact .ct-tpl__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--sage);
}

.page-contact .ct-tpl__bar .ct-copy {
  margin-top: 0;
}

.page-contact .ct-tpl__body {
  margin: 0;
  padding: 16px 14px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.95;
  color: var(--mist);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

/* ---------- 工作时间 ---------- */
.page-contact .ct-hours {
  padding: 56px 0;
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-hours .sec-head__idx {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-contact .ct-hours .sec-head__title {
  margin: 0 0 10px;
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--mist);
}

.page-contact .ct-hours .sec-head__note {
  max-width: 62ch;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--sage);
}

.page-contact .ct-scale {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-scale__item {
  position: relative;
  padding-top: 20px;
  border-top: 2px solid var(--line);
}

.page-contact .ct-scale__tick {
  position: absolute;
  top: -2px;
  left: 0;
  width: 46px;
  height: 2px;
  background: var(--cyan);
}

.page-contact .ct-scale__label {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--sage);
}

.page-contact .ct-scale__num {
  margin: 0 0 8px;
  font-size: 18px;
  letter-spacing: 0.04em;
  line-height: 1.4;
  color: var(--mist);
}

.page-contact .ct-scale__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--sage);
}

.page-contact .ct-hours__foot {
  max-width: 72ch;
  margin: 30px 0 0;
  padding-top: 18px;
  border-top: 1px dashed rgba(42, 90, 73, 0.8);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--sage);
}

/* ---------- 合作 ---------- */
.page-contact .ct-coop {
  padding: 56px 0;
}

.page-contact .ct-coop .sec-head__idx {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-contact .ct-coop .sec-head__title {
  margin: 0 0 10px;
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--mist);
}

.page-contact .ct-coop .sec-head__note {
  max-width: 74ch;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--sage);
}

.page-contact .ct-coop__grid {
  gap: 16px;
  margin-top: 26px;
}

.page-contact .ct-coop__item {
  padding: 22px 20px;
  background: linear-gradient(180deg, rgba(16, 56, 44, 0.92) 0%, rgba(11, 43, 34, 0.55) 100%);
  border: 1px solid var(--line);
  border-radius: 2px;
}

.page-contact .ct-coop__item h3 {
  margin: 12px 0 0;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-contact .ct-coop__item p {
  margin: 9px 0 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--sage);
}

.page-contact .ct-coop__note {
  max-width: 78ch;
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.85;
  color: var(--sage);
}

.page-contact .ct-coop__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 255, 196, 0.4);
  transition: border-color 0.18s var(--ease);
}

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

/* ---------- 成都联络地址 ---------- */
.page-contact .ct-loc {
  padding: 56px 0;
  background: var(--ink-2);
  border-top: 1px solid var(--line);
}

.page-contact .ct-loc__grid {
  gap: 26px;
  align-items: center;
}

.page-contact .ct-loc__grid > * {
  min-width: 0;
}

.page-contact .ct-loc__figure {
  border-color: rgba(242, 193, 78, 0.35);
}

.page-contact .ct-loc__info {
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.page-contact .ct-loc .sec-head__idx {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-contact .ct-loc h2 {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--mist);
}

.page-contact .ct-loc__addr {
  margin: 16px 0 0;
  padding: 14px 16px;
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--mist);
  background: rgba(16, 56, 44, 0.7);
  border-left: 3px solid var(--amber);
  word-break: break-word;
}

.page-contact .ct-loc__note {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--sage);
}

/* ---------- 版本与备案条 ---------- */
.page-contact .ct-strip {
  background: var(--ink);
  border-top: 1px solid var(--line);
}

.page-contact .ct-strip__in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding-top: 20px;
  padding-bottom: 20px;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--sage);
}

.page-contact .ct-strip__k {
  color: var(--cyan);
}

.page-contact .ct-strip__v {
  color: var(--mist);
}

.page-contact .ct-strip__sep {
  width: 1px;
  height: 13px;
  background: var(--line);
}

.page-contact .ct-strip__link {
  color: var(--sage);
  text-decoration: none;
  border-bottom: 1px solid rgba(42, 90, 73, 0.9);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-contact .ct-strip__link:hover,
.page-contact .ct-strip__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .ct-strip .ct-copy {
  margin-top: 0;
  margin-left: auto;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-scale {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-contact .ct-scale__item {
    padding: 22px 24px 0 0;
  }

  .page-contact .ct-scale__item + .ct-scale__item {
    padding-left: 24px;
    border-left: 1px solid rgba(42, 90, 73, 0.5);
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero {
    padding: 44px 0 64px;
  }

  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    gap: 48px;
  }

  .page-contact .ct-channels,
  .page-contact .ct-hours,
  .page-contact .ct-coop,
  .page-contact .ct-loc {
    padding: 76px 0;
  }

  .page-contact .ct-desk {
    gap: 40px;
  }

  .page-contact .ct-report {
    padding: 34px 32px 36px;
  }

  .page-contact .ct-coop__grid {
    gap: 20px;
  }

  .page-contact .ct-loc__info {
    padding-left: 28px;
  }
}

@media (max-width: 520px) {
  .page-contact .ct-strip .ct-copy {
    margin-left: 0;
  }

  .page-contact .ct-tpl__bar {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-copy,
  .page-contact .ct-coop__note a,
  .page-contact .ct-strip__link,
  .page-contact .ct-crumbs a {
    transition: none;
  }

  .page-contact .ct-copy:hover {
    transform: none;
  }
}