.page-contact {
  color: var(--cream);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 6vw, 58px) 0 clamp(30px, 5vw, 52px);
  border-bottom: var(--bd) solid var(--moss);
  background:
    radial-gradient(circle at 84% 6%, rgba(227, 169, 78, 0.18), transparent 48%),
    linear-gradient(180deg, rgba(18, 58, 49, 0.72), rgba(11, 31, 26, 0) 74%);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  right: -50px;
  bottom: -34px;
  width: min(48vw, 400px);
  height: 124px;
  border-top: 2px dashed rgba(59, 127, 168, 0.45);
  border-bottom: 2px dashed rgba(179, 58, 46, 0.34);
  border-radius: 50% 50% 0 0 / 62% 62% 0 0;
  pointer-events: none;
}

.page-contact .ct-hero__index {
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0;
}

.page-contact .ct-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 8.2vw, 92px);
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 14px 0 20px;
  color: var(--cream);
}

.page-contact .ct-hero__accent {
  color: var(--amber);
}

.page-contact .ct-hero__lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(244, 237, 221, 0.86);
}

.page-contact .ct-hero__quick {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--moss);
  display: grid;
  gap: 10px;
}

.page-contact .ct-hero__quick li {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(244, 237, 221, 0.9);
}

.page-contact .ct-hero__quick-k {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--sage);
  border: 1px solid var(--moss);
  padding: 2px 7px;
}

@media (min-width: 800px) {
  .page-contact .ct-hero__quick {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

/* ---------- 渠道卡 ---------- */
.page-contact .ct-channels {
  padding: clamp(38px, 6vw, 66px) 0 clamp(30px, 5vw, 54px);
}

.page-contact .ct-channels .sec-head {
  margin-bottom: clamp(22px, 4vw, 34px);
}

.page-contact .ct-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .ct-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 3vw, 28px);
  border: var(--bd) solid var(--moss);
  box-shadow: var(--shadow-hard);
  background: var(--paper);
  color: var(--ink);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-contact .ct-channel:hover {
  border-color: var(--amber);
  box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.4);
  transform: translateY(-2px);
}

.page-contact .ct-channel--ticket {
  border-color: var(--amber);
  background:
    linear-gradient(180deg, rgba(227, 169, 78, 0.2), rgba(227, 169, 78, 0) 42%),
    var(--paper);
  padding: clamp(20px, 3.4vw, 34px);
}

.page-contact .ct-channel--mail {
  background: var(--table-green);
  color: var(--cream);
}

.page-contact .ct-channel--phone {
  background: var(--ink-green);
  color: var(--cream);
}

.page-contact .ct-channel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-contact .ct-channel__no {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--sage);
}

.page-contact .ct-channel__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.8vw, 30px);
  line-height: 1.25;
  margin: 0;
  color: inherit;
}

.page-contact .ct-channel__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: inherit;
  opacity: 0.92;
}

.page-contact .ct-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--amber);
  word-break: break-all;
}

.page-contact .ct-channel--ticket .ct-value {
  color: var(--saffron);
}

.page-contact .ct-channel .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* 折叠说明 */
.page-contact .ct-fold {
  border-top: 1px dashed var(--moss);
  padding-top: 12px;
}

.page-contact .ct-fold > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--prayer-blue);
}

.page-contact .ct-channel--mail .ct-fold > summary,
.page-contact .ct-channel--phone .ct-fold > summary {
  color: var(--amber-soft);
}

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

.page-contact .ct-fold > summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--amber);
  transition: transform 0.22s var(--ease);
}

.page-contact .ct-fold[open] > summary::before {
  content: "–";
  transform: rotate(0deg);
}

.page-contact .ct-list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
  font-size: 14.5px;
  line-height: 1.75;
}

.page-contact .ct-list li {
  position: relative;
  padding-left: 16px;
  opacity: 0.92;
}

.page-contact .ct-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 2px;
  background: var(--amber);
}

@media (min-width: 900px) {
  .page-contact .ct-channels__grid {
    grid-template-columns: 1.4fr 1fr;
    gap: 22px;
  }
  .page-contact .ct-channel--ticket {
    grid-column: 1;
    grid-row: 1 / span 2;
  }
  .page-contact .ct-channel--mail {
    grid-column: 2;
    grid-row: 1;
  }
  .page-contact .ct-channel--phone {
    grid-column: 2;
    grid-row: 2;
  }
}

/* ---------- 工单步骤 ---------- */
.page-contact .ct-steps {
  padding: clamp(34px, 6vw, 62px) 0;
  border-top: 1px dashed var(--moss);
}

.page-contact .ct-steps .sec-head {
  margin-bottom: clamp(22px, 4vw, 34px);
}

.page-contact .ct-steps__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
}

.page-contact .ct-steps__intro {
  margin: 0 0 22px;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(244, 237, 221, 0.88);
}

.page-contact .ct-steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: ctstep;
}

.page-contact .ct-step {
  position: relative;
  padding: 2px 0 2px 58px;
  counter-increment: ctstep;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(244, 237, 221, 0.9);
}

.page-contact .ct-step::before {
  content: "0" counter(ctstep);
  position: absolute;
  left: 0;
  top: 0;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: var(--bd) solid var(--moss);
  background: var(--table-green);
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-contact .ct-step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 19px;
  top: 44px;
  bottom: -16px;
  border-left: 1px dashed var(--moss);
}

.page-contact .ct-step__label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}

.page-contact .ct-step__check {
  flex: 0 0 auto;
  margin-top: 6px;
  width: 16px;
  height: 16px;
  accent-color: var(--amber);
}

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

.page-contact .ct-steps__fig .figure__media {
  border: var(--bd) solid var(--moss);
  box-shadow: var(--shadow-hard);
  background: var(--table-green);
}

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

@media (min-width: 920px) {
  .page-contact .ct-steps__grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }
}

/* ---------- 商务合作 ---------- */
.page-contact .ct-coop {
  padding: clamp(34px, 6vw, 62px) 0;
  border-top: 1px dashed var(--moss);
}

.page-contact .ct-coop .sec-head {
  margin-bottom: clamp(18px, 3vw, 26px);
}

.page-contact .ct-coop__lede {
  max-width: 68ch;
  margin: 0 0 24px;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(244, 237, 221, 0.88);
}

.page-contact .ct-coop__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border-top: var(--bd) solid var(--moss);
}

.page-contact .ct-coop__item {
  display: grid;
  gap: 5px;
  padding: 15px 0 15px 18px;
  border-bottom: 1px dashed var(--moss);
  border-left: var(--bd) solid var(--moss);
  transition: border-left-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-contact .ct-coop__item:hover {
  border-left-color: var(--amber);
  background: rgba(18, 58, 49, 0.45);
}

.page-contact .ct-coop__k {
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-contact .ct-coop__v {
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(244, 237, 221, 0.9);
}

.page-contact .ct-coop__note {
  margin: 22px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 237, 221, 0.88);
}

.page-contact .ct-coop__note strong {
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--amber);
  word-break: break-all;
}

@media (min-width: 760px) {
  .page-contact .ct-coop__item {
    grid-template-columns: 150px 1fr;
    gap: 22px;
    align-items: baseline;
    padding-left: 20px;
  }
}

/* ---------- 服务地区与站点信息 ---------- */
.page-contact .ct-region {
  padding: clamp(34px, 6vw, 62px) 0 clamp(44px, 7vw, 84px);
  border-top: 1px dashed var(--moss);
}

.page-contact .ct-region__inner {
  max-width: 780px;
}

.page-contact .ct-region .sec-head {
  margin-bottom: clamp(20px, 3.4vw, 30px);
}

.page-contact .ct-region__fig {
  margin: 0 0 clamp(24px, 4vw, 34px);
}

.page-contact .ct-region__fig .figure__media {
  border: var(--bd) solid var(--moss);
  box-shadow: var(--shadow-hard);
  background: var(--table-green);
}

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

.page-contact .ct-meta {
  margin: 0;
  border-top: var(--bd) solid var(--moss);
}

.page-contact .ct-meta__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--moss);
}

.page-contact .ct-meta dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--sage);
}

.page-contact .ct-meta dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--cream);
  word-break: break-word;
}

.page-contact .ct-meta dd.mono {
  color: var(--amber-soft);
}

@media (min-width: 680px) {
  .page-contact .ct-meta__row {
    grid-template-columns: 132px 1fr;
    gap: 20px;
    align-items: baseline;
  }
}

/* ---------- 收束 ---------- */
.page-contact .ct-outro {
  margin-top: clamp(26px, 4vw, 40px);
  padding: 18px 20px;
  border: var(--bd) solid var(--moss);
  border-left: 6px solid var(--amber);
  background: rgba(18, 58, 49, 0.55);
}

.page-contact .ct-outro p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 237, 221, 0.9);
}

.page-contact .ct-outro a {
  color: var(--amber-soft);
  text-decoration: underline;
  text-decoration-color: var(--prayer-blue);
  text-underline-offset: 3px;
}

.page-contact .ct-outro a:hover {
  color: var(--amber);
}

/* ---------- 减动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel,
  .page-contact .ct-fold > summary::before,
  .page-contact .ct-coop__item {
    transition: none;
  }
  .page-contact .ct-channel:hover {
    transform: none;
  }
}