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

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding: clamp(20px, 3vw, 36px) 0 clamp(28px, 4.5vw, 56px);
  background:
    radial-gradient(90% 70% at 88% 0%, rgba(198, 255, 74, 0.13), transparent 62%),
    radial-gradient(70% 60% at 0% 100%, rgba(255, 138, 61, 0.09), transparent 66%),
    var(--ink);
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  margin-top: clamp(18px, 3vw, 34px);
}

.page-contact h1 {
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 7.4vw, 4.35rem);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-contact .ct-hero__copy .lede {
  max-width: 46ch;
}

.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-contact .ct-hero__figure {
  margin: 0;
  background: var(--panel);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
  overflow: hidden;
}

.page-contact .ct-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 13 / 8;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.08);
}

/* ---------- 框景接待面板 ---------- */
.page-contact .ct-desk {
  padding: clamp(4px, 1vw, 12px) 0 clamp(30px, 5vw, 60px);
}

.page-contact .ct-desk__frame {
  position: relative;
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  padding: clamp(22px, 3.4vw, 44px);
  background: linear-gradient(168deg, var(--panel) 0%, var(--panel-2) 100%);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(0 0, calc(100% - 36px) 0, 100% 36px, 100% 100%, 36px 100%, 0 calc(100% - 36px));
}

.page-contact .ct-desk__frame::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--lime), var(--orange));
}

.page-contact .ct-clock {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 8px 0 0;
}

.page-contact .ct-clock__num {
  font-family: var(--font-mono);
  font-size: clamp(1.95rem, 7vw, 3.1rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--lime);
}

.page-contact .ct-clock__dash {
  flex: 1 1 auto;
  min-width: 22px;
  height: 2px;
  background: linear-gradient(90deg, var(--lime), var(--orange));
}

.page-contact .ct-clock__label {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-contact .ct-ruler {
  height: 46px;
  margin: 14px 0 12px;
  border-bottom: 1px solid var(--line);
  background:
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 12px) bottom / 100% 18px no-repeat,
    repeating-linear-gradient(90deg, rgba(198, 255, 74, 0.5) 0 1px, transparent 1px 60px) bottom / 100% 40px no-repeat;
}

.page-contact .ct-clock__note {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-desk__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
}

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

.page-contact .ct-channel {
  display: grid;
  gap: 6px;
  padding: 14px 16px 14px 18px;
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--line);
  transition: border-color 0.25s var(--ease-out), background 0.25s var(--ease-out);
}

.page-contact .ct-channel:hover {
  border-left-color: var(--lime);
  background: rgba(198, 255, 74, 0.06);
}

.page-contact .ct-channel__key {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-contact .ct-channel__val {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.6vw, 1.12rem);
  font-weight: 600;
  line-height: 1.45;
  color: var(--lime-soft);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel__note {
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 反馈准备 ---------- */
.page-contact .ct-prep {
  padding: clamp(30px, 5vw, 64px) 0;
  background: var(--ink);
}

.page-contact .ct-prep__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-contact .ct-prep__copy .section-title {
  margin-bottom: 14px;
}

.page-contact .ct-checklist {
  list-style: none;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-contact .ct-checklist > li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px dashed var(--line);
}

.page-contact .ct-checklist > li:last-child {
  border-bottom: 1px dashed var(--line);
}

.page-contact .ct-checklist .num {
  color: var(--lime);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  padding-top: 3px;
}

.page-contact .ct-checklist strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.page-contact .ct-checklist p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-prep__figure {
  margin: 0;
  position: relative;
  padding-left: 14px;
}

.page-contact .ct-prep__figure::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 40px;
  width: 3px;
  background: linear-gradient(180deg, var(--lime), var(--orange));
}

.page-contact .ct-prep__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  background: var(--panel);
  filter: saturate(0.8) contrast(1.05);
}

.page-contact .ct-prep__figure .figure__cap {
  display: block;
  margin-top: 12px;
  color: var(--muted);
}

/* ---------- 按类型准备 ---------- */
.page-contact .ct-ask {
  padding: clamp(30px, 5vw, 64px) 0;
  background:
    linear-gradient(180deg, rgba(23, 71, 58, 0.35), transparent 55%),
    var(--panel-2);
}

.page-contact .ct-ask__grid {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .ct-ask__card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 22px 20px 20px;
  background: linear-gradient(180deg, rgba(198, 255, 74, 0.06), rgba(198, 255, 74, 0) 58%), var(--panel);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-contact .ct-ask__card .tag {
  display: inline-block;
}

.page-contact .ct-ask__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--white);
}

.page-contact .ct-ask__card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .ct-ask__link {
  margin-top: auto;
  padding-top: 6px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease-out), color 0.2s var(--ease-out);
}

.page-contact .ct-ask__link:hover,
.page-contact .ct-ask__link:focus-visible {
  color: var(--lime-soft);
  border-bottom-color: var(--lime-soft);
}

/* ---------- 站内快捷入口 ---------- */
.page-contact .ct-links {
  padding: clamp(30px, 5vw, 60px) 0;
  background: var(--ink);
}

.page-contact .ct-links__panel {
  padding: clamp(22px, 3.4vw, 40px);
  background: var(--paper);
  color: var(--paper-ink);
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 0 100%);
}

.page-contact .ct-links__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper-ink);
}

.page-contact .ct-links__text {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(27, 21, 16, 0.78);
}

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

.page-contact .ct-links__list li {
  border-top: 1px solid rgba(27, 21, 16, 0.14);
}

.page-contact .ct-links__list li:last-child {
  border-bottom: 1px solid rgba(27, 21, 16, 0.14);
}

.page-contact .ct-links__list a {
  display: block;
  padding: 14px 2px 14px 18px;
  position: relative;
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--panel);
  text-decoration: none;
  transition: color 0.2s var(--ease-out), padding-left 0.2s var(--ease-out);
}

.page-contact .ct-links__list a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 2px;
  background: var(--orange);
  transform: translateY(-50%);
  transition: width 0.2s var(--ease-out);
}

.page-contact .ct-links__list a:hover,
.page-contact .ct-links__list a:focus-visible {
  color: var(--paper-ink);
  padding-left: 24px;
}

.page-contact .ct-links__list a:hover::before,
.page-contact .ct-links__list a:focus-visible::before {
  width: 14px;
}

/* ---------- 底部信息条 ---------- */
.page-contact .ct-meta {
  padding: 0 0 clamp(34px, 5vw, 64px);
  background: var(--ink);
}

.page-contact .ct-meta__bar {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 3vw, 32px);
  background: var(--panel);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(28px 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%, 0 28px);
}

.page-contact .ct-meta__item {
  display: grid;
  gap: 6px;
}

.page-contact .ct-meta__key {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-contact .ct-meta__val {
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .ct-meta__val.num {
  color: var(--lime-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-ask__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-meta__bar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-contact .ct-desk__frame {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: start;
  }

  .page-contact .ct-prep__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel,
  .page-contact .ct-ask__link,
  .page-contact .ct-links__list a,
  .page-contact .ct-links__list a::before {
    transition: none;
  }

  .page-contact .ct-links__list a:hover,
  .page-contact .ct-links__list a:focus-visible {
    padding-left: 18px;
  }
}