.page-contact {
  --ct-line: rgba(143, 185, 198, 0.24);
  --ct-line-soft: rgba(143, 185, 198, 0.14);
  --ct-line-strong: rgba(143, 185, 198, 0.46);
  --ct-paper-line: rgba(33, 26, 22, 0.14);
  --ct-radius: var(--r-m);
  background: var(--space);
  color: var(--cream);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding: 22px 0 42px;
  background:
    radial-gradient(120% 92% at 88% -18%, rgba(178, 58, 138, 0.34), transparent 62%),
    radial-gradient(90% 82% at -4% 118%, rgba(61, 225, 214, 0.16), transparent 60%),
    var(--space);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--ct-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--ct-line-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(76% 66% at 72% 18%, #000 8%, transparent 78%);
  mask-image: radial-gradient(76% 66% at 72% 18%, #000 8%, transparent 78%);
}

.page-contact .ct-hero > .container {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .breadcrumbs li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-contact .breadcrumbs li + li::before {
  content: "/";
  color: var(--ct-line-strong);
}

.page-contact .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
}

.page-contact .breadcrumbs a:hover {
  color: var(--cyan);
}

.page-contact .breadcrumbs [aria-current="page"] {
  color: var(--cream);
}

.page-contact .ct-hero .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .ct-hero h1 {
  margin: 14px 0 16px;
  max-width: 640px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.05rem, 9vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: 0.005em;
  color: var(--paper);
}

.page-contact .ct-hero .lede {
  max-width: 620px;
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.82;
  color: var(--cream-soft);
}

.page-contact .ct-quick {
  margin-top: 26px;
  padding: 14px 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  border: 1px solid var(--ct-line);
  border-left: 3px solid var(--orange);
  border-radius: var(--ct-radius);
  background: rgba(18, 41, 74, 0.66);
}

.page-contact .ct-quick__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-contact .ct-quick__mail {
  padding: 6px 12px;
  border-radius: var(--r-s);
  background: var(--cyan);
  color: var(--space);
  font-family: var(--font-mono);
  font-size: 0.94rem;
  word-break: break-all;
}

.page-contact .ct-quick__link {
  font-size: 0.85rem;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 122, 26, 0.45);
  padding-bottom: 2px;
}

.page-contact .ct-quick__link:hover {
  border-bottom-color: var(--orange);
}

/* ---------- 主体骨架 ---------- */
.page-contact .ct-body {
  padding: 34px 0 60px;
}

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

.page-contact .ct-main,
.page-contact .ct-side {
  min-width: 0;
}

.page-contact .ct-side__sticky {
  display: grid;
  gap: 16px;
}

/* ---------- 主图 ---------- */
.page-contact .ct-figure {
  margin: 0 0 30px;
  border: 1px solid var(--ct-line);
  border-radius: var(--ct-radius);
  overflow: hidden;
  background: var(--space-2);
}

.page-contact .ct-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-contact .ct-figure figcaption {
  padding: 12px 16px;
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--mist);
  background: rgba(18, 41, 74, 0.72);
  border-top: 1px solid var(--ct-line-soft);
}

/* ---------- 区块与标题 ---------- */
.page-contact .ct-block + .ct-block {
  margin-top: 46px;
}

.page-contact .ct-block .eyebrow {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .ct-main h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.55rem, 5.6vw, 2.15rem);
  line-height: 1.12;
  letter-spacing: 0.005em;
  color: var(--paper);
}

.page-contact .ct-intro {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--cream-soft);
}

/* ---------- 四类反馈磁贴 ---------- */
.page-contact .ct-tickets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-ticket {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--ct-line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--ct-radius);
  background: linear-gradient(180deg, rgba(18, 41, 74, 0.94), rgba(11, 27, 51, 0.94));
  transition: transform 0.22s ease, border-left-color 0.22s ease;
}

.page-contact .ct-ticket:hover,
.page-contact .ct-ticket:focus-within {
  transform: translateX(4px);
  border-left-color: var(--orange);
}

.page-contact .ct-ticket__no {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1;
  color: var(--cyan);
}

.page-contact .ct-ticket__body h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-contact .ct-ticket__body p {
  margin: 0 0 10px;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--cream-soft);
}

.page-contact .ct-ticket__need {
  margin: 0;
  padding: 10px 12px;
  border: 1px dashed rgba(61, 225, 214, 0.38);
  border-radius: var(--r-s);
  background: rgba(61, 225, 214, 0.08);
  font-size: 0.84rem;
  line-height: 1.72;
  color: var(--cream);
}

.page-contact .ct-ticket__need span {
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

/* ---------- 处理节奏 ---------- */
.page-contact .ct-rhythm {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-rhythm li {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-rhythm__time {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-contact .ct-rhythm__text {
  font-size: 0.92rem;
  line-height: 1.74;
  color: var(--cream-soft);
}

/* ---------- 提交前准备 ---------- */
.page-contact .ct-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
}

.page-contact .ct-filters .chip {
  padding: 7px 15px;
  border: 1px solid var(--ct-line-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--cream-soft);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-contact .ct-filters .chip:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-contact .ct-filters .chip[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--space);
}

.page-contact .ct-prep-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-prep-card {
  padding: 16px 18px;
  border-top: 3px solid var(--orange);
  border-radius: var(--ct-radius);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 16px 32px -28px rgba(0, 0, 0, 0.9);
}

.page-contact .ct-prep-card h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-contact .ct-prep-card p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.74;
  color: var(--ink-soft);
}

/* ---------- 合作互荐 ---------- */
.page-contact .ct-coop {
  padding: 24px 20px;
  border: 1px solid var(--ct-line);
  border-radius: var(--ct-radius);
  background:
    linear-gradient(135deg, rgba(178, 58, 138, 0.2), rgba(91, 42, 134, 0.3) 55%, rgba(18, 41, 74, 0.92));
}

.page-contact .ct-coop p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 0.93rem;
  line-height: 1.82;
  color: var(--cream-soft);
}

.page-contact .ct-coop p:last-child {
  margin-bottom: 0;
}

.page-contact .ct-coop a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 225, 214, 0.42);
}

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

/* ---------- 侧栏联系卡 ---------- */
.page-contact .ct-contact-card {
  padding: 22px 20px;
  border-top: 4px solid var(--cyan);
  border-radius: var(--ct-radius);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 26px 54px -36px rgba(0, 0, 0, 0.95);
}

.page-contact .ct-contact-card .eyebrow {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--violet);
}

.page-contact .ct-contact-card h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.45rem;
  line-height: 1.15;
  color: var(--ink);
}

.page-contact .ct-contact-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ct-contact-list li {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ct-paper-line);
}

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

.page-contact .ct-contact-list__label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  color: var(--violet);
}

.page-contact .ct-contact-list__value {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .ct-contact-list__value--plain {
  font-family: var(--font-body);
}

.page-contact .ct-contact-list__note {
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

.page-contact .ct-contact-card__foot {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-contact .ct-contact-card__foot a {
  color: var(--magenta);
  text-decoration: underline;
}

.page-contact .ct-side__figure {
  margin: 0;
  border: 1px solid var(--ct-line);
  border-radius: var(--ct-radius);
  overflow: hidden;
  background: var(--space-2);
}

.page-contact .ct-side__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-contact .ct-rhythm li {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 640px) {
  .page-contact .ct-prep-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-ticket {
    grid-template-columns: 56px minmax(0, 1fr);
    padding: 20px 22px;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-layout {
    grid-template-columns: minmax(0, 1.7fr) minmax(300px, 1fr);
    gap: 36px;
    align-items: start;
  }

  .page-contact .ct-side__sticky {
    position: sticky;
    top: 176px;
  }

  .page-contact .ct-coop {
    padding: 30px 28px;
  }

  .page-contact .ct-contact-card {
    padding: 26px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-ticket,
  .page-contact .ct-filters .chip {
    transition: none;
  }

  .page-contact .ct-ticket:hover,
  .page-contact .ct-ticket:focus-within {
    transform: none;
  }
}