.page-contact {
  color: var(--c-text);
}

/* ---------- 首屏联系信息区 ---------- */
.page-contact .ct-deck {
  position: relative;
  padding: 26px 0 54px;
  background:
    radial-gradient(115% 85% at 88% -10%, rgba(232, 177, 75, .13), rgba(6, 18, 14, 0) 62%),
    linear-gradient(180deg, rgba(12, 42, 34, .9), rgba(6, 18, 14, 0));
}

.page-contact .ct-deck .crumbs {
  margin-bottom: 22px;
}

.page-contact .ct-deck__grid {
  display: grid;
  gap: 30px;
}

.page-contact .ct-eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--c-cyan);
  text-transform: uppercase;
}

.page-contact .ct-deck__left h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 7.4vw, 52px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--c-text);
}

.page-contact .ct-deck__left .lead {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 17px;
  line-height: 1.8;
  color: var(--c-dim);
}

.page-contact .ct-mail {
  margin-top: 30px;
  padding: 24px 22px 26px;
  border-radius: var(--r-lg);
  border: 1px solid rgba(42, 133, 121, .45);
  border-left: 3px solid var(--c-amber);
  background: var(--grad-card);
  box-shadow: var(--shadow-lift);
}

.page-contact .ct-mail__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-dim);
}

.page-contact .ct-mail__addr {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(19px, 4.6vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--c-amber);
  word-break: break-all;
}

.page-contact .ct-mail__note {
  margin: 16px 0 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-text);
}

.page-contact .ct-shot {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(42, 133, 121, .35);
  background: var(--c-panel);
}

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

.page-contact .ct-lines {
  margin-top: 18px;
  display: grid;
  gap: 4px;
}

.page-contact .ct-line {
  display: grid;
  gap: 6px;
  padding: 15px 18px;
  border-radius: var(--r-sm);
  background: linear-gradient(150deg, rgba(18, 63, 52, .85), rgba(12, 42, 34, .9));
  border-left: 2px solid rgba(90, 209, 196, .55);
}

.page-contact .ct-line__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-dim);
}

.page-contact .ct-line__v {
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-text);
}

.page-contact .ct-line__v.ct-mono {
  font-family: var(--font-mono);
  font-size: 19px;
  letter-spacing: .01em;
  color: var(--c-cyan);
  word-break: break-all;
}

.page-contact .ct-addr {
  line-height: 2;
  letter-spacing: .015em;
}

/* ---------- 问题分类 ---------- */
.page-contact .ct-routing .section__note {
  max-width: 60ch;
}

.page-contact .ct-band {
  margin: 0 0 26px;
  padding: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(42, 133, 121, .3);
  background: var(--c-mountain);
  position: relative;
}

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

.page-contact .ct-band figcaption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 7px 14px;
  border-radius: var(--r-pill);
  background: rgba(6, 18, 14, .82);
  border: 1px solid rgba(90, 209, 196, .4);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-dim);
}

.page-contact .ct-cards {
  gap: 16px;
}

.page-contact .ct-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px 22px;
  border-radius: var(--r-md);
  border: 1px solid rgba(90, 209, 196, .3);
  background: linear-gradient(160deg, rgba(18, 63, 52, .72), rgba(6, 18, 14, .82));
  text-decoration: none;
  color: inherit;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}

.page-contact .ct-card:hover,
.page-contact .ct-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--c-amber);
  box-shadow: 0 22px 40px -26px rgba(0, 0, 0, .95);
  outline: none;
}

.page-contact .ct-card:focus-visible {
  box-shadow: 0 0 0 2px var(--c-tactic), 0 22px 40px -26px rgba(0, 0, 0, .95);
}

.page-contact .ct-ico {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 13px;
  background: rgba(90, 209, 196, .13);
  color: var(--c-cyan);
}

.page-contact .ct-ico svg {
  display: block;
  width: 22px;
  height: 22px;
}

.page-contact .ct-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 21px;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-contact .ct-card__body {
  margin: 0;
  flex: 1 1 auto;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-dim);
}

.page-contact .ct-card .pill {
  align-self: flex-start;
}

/* ---------- 反馈要素清单 ---------- */
.page-contact .ct-tips {
  background: linear-gradient(180deg, rgba(12, 42, 34, .55), rgba(6, 18, 14, 0));
}

.page-contact .ct-tips__grid {
  display: grid;
  gap: 26px;
}

.page-contact .ct-tips__intro h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 5vw, 34px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--c-text);
}

.page-contact .ct-tips__intro p {
  margin: 14px 0 0;
  max-width: 42ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-dim);
}

.page-contact .ct-reqlist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .ct-reqlist li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 18px 18px 16px;
  border-radius: var(--r-md);
  background: rgba(18, 63, 52, .55);
  border: 1px solid rgba(42, 133, 121, .35);
}

.page-contact .ct-reqlist__n {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--c-tactic);
  padding-top: 2px;
}

.page-contact .ct-reqlist h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: var(--c-text);
}

.page-contact .ct-reqlist p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-dim);
}

/* ---------- 站点信息 ---------- */
.page-contact .ct-meta__bar {
  height: 6px;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--c-amber) 0%, var(--c-cyan-line) 55%, var(--c-ink) 100%);
}

.page-contact .ct-meta__title {
  margin: 26px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 4.2vw, 26px);
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-contact .ct-meta__grid {
  margin-top: 20px;
  display: grid;
  gap: 12px;
}

.page-contact .ct-meta__item {
  padding: 18px;
  border-radius: var(--r-md);
  background: rgba(12, 42, 34, .68);
  border: 1px dashed rgba(42, 133, 121, .55);
}

.page-contact .ct-meta__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-dim);
}

.page-contact .ct-meta__v {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: .01em;
  color: var(--c-cyan);
  word-break: break-all;
}

.page-contact .ct-more {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
}

.page-contact .ct-more a {
  display: inline-block;
  padding: 9px 18px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(42, 133, 121, .6);
  background: rgba(18, 63, 52, .45);
  font-size: 14px;
  line-height: 1.4;
  color: var(--c-text);
  text-decoration: none;
  transition: border-color .18s ease, color .18s ease, background-color .18s ease;
}

.page-contact .ct-more a:hover,
.page-contact .ct-more a:focus-visible {
  border-color: var(--c-amber);
  color: var(--c-amber-soft);
  background: rgba(232, 177, 75, .1);
  outline: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-line {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-contact .ct-meta__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .ct-deck {
    padding: 34px 0 72px;
  }

  .page-contact .ct-deck__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .92fr);
    gap: 48px;
    align-items: start;
  }

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

  .page-contact .ct-band {
    max-width: 880px;
  }

  .page-contact .ct-tips__grid {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    gap: 44px;
    align-items: start;
  }
}

@media (min-width: 1120px) {
  .page-contact .ct-mail {
    padding: 28px 28px 30px;
  }

  .page-contact .ct-deck__left .lead {
    font-size: 18px;
  }
}