.page-contact {
  position: relative;
}

.page-contact .contact-hero {
  position: relative;
  padding: 44px 0 36px;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(58% 88% at 84% 6%, var(--cy-12), transparent 70%),
    radial-gradient(48% 76% at 4% 98%, rgba(140, 31, 69, .32), transparent 72%);
  pointer-events: none;
  z-index: -1;
}

.page-contact .contact-hero-grid {
  display: grid;
  gap: 34px;
  margin-top: 22px;
}

.page-contact .contact-hero-copy h1 {
  font-family: var(--font-head);
  font-size: clamp(32px, 7.4vw, 60px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--text);
  margin: 14px 0 18px;
  max-width: 20ch;
}

.page-contact .contact-hero-copy .eyebrow {
  color: var(--cyan);
}

.page-contact .contact-hero-lede {
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--text);
  max-width: 42ch;
  margin: 0 0 26px;
}

.page-contact .contact-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .contact-hero-figure {
  margin: 0;
}

.page-contact .contact-hero-figure .figure-media {
  aspect-ratio: 14 / 9;
  overflow: hidden;
  border-radius: 3px 3px 24px 0;
}

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

.page-contact .contact-body {
  padding: 26px 0 56px;
}

.page-contact .ticket-layout {
  display: grid;
  gap: 40px;
  align-items: start;
}

.page-contact .ticket-layout > * {
  min-width: 0;
}

/* ---------- 票根式联系卡 ---------- */

.page-contact .ticket {
  position: relative;
  padding: 30px 24px 32px;
  border: 1px solid var(--cy-20);
  border-radius: 4px 4px 30px 30px;
  background:
    linear-gradient(180deg, var(--cy-12) 0%, transparent 34%),
    linear-gradient(180deg, var(--panel) 0%, #071A15 100%);
  overflow: hidden;
}

.page-contact .ticket::before {
  content: "";
  position: absolute;
  top: 16px;
  bottom: 16px;
  left: 12px;
  width: 1px;
  background-image: repeating-linear-gradient(180deg, var(--cy-40) 0 5px, transparent 5px 15px);
  opacity: .8;
  pointer-events: none;
}

.page-contact .ticket-eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 10px;
}

.page-contact .ticket-title {
  font-family: var(--font-head);
  font-size: 30px;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--text);
  margin: 0 0 8px;
}

.page-contact .ticket-hours {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
}

.page-contact .ticket-perf {
  display: block;
  height: 1px;
  margin: 20px 0 22px;
  background-image: repeating-linear-gradient(90deg, var(--cy-40) 0 7px, transparent 7px 16px);
}

.page-contact .ticket-list {
  margin: 0;
  display: grid;
  gap: 20px;
}

.page-contact .ticket-item dt {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--muted);
  margin-bottom: 6px;
}

.page-contact .ticket-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.45;
  color: var(--lime);
  overflow-wrap: anywhere;
  word-break: break-all;
  user-select: all;
}

.page-contact .ticket-note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ticket-btn {
  margin-top: 20px;
  width: 100%;
  text-align: center;
}

/* ---------- 右侧主栏 ---------- */

.page-contact .contact-main {
  display: grid;
  gap: 54px;
  min-width: 0;
}

.page-contact .contact-section {
  min-width: 0;
}

.page-contact .contact-section > h2 {
  font-family: var(--font-head);
  font-size: clamp(24px, 4.2vw, 34px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--text);
  margin: 0 0 12px;
}

.page-contact .contact-section > p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 46ch;
  margin: 0 0 26px;
}

/* 问题分类 */

.page-contact .issue-grid {
  display: grid;
  gap: 18px;
}

.page-contact .issue-card {
  padding: 24px 22px 22px;
  border: 1px solid rgba(230, 242, 238, .08);
  border-left: 3px solid var(--cyan);
  border-radius: 2px 16px 16px 2px;
  background: var(--panel);
}

.page-contact .issue-card--correct {
  border-left-color: var(--orange);
  background: linear-gradient(180deg, rgba(255, 107, 44, .08), var(--panel) 58%);
}

.page-contact .issue-card h3 {
  font-family: var(--font-head);
  font-size: 20px;
  letter-spacing: -.01em;
  color: var(--text);
  margin: 0 0 14px;
}

.page-contact .issue-card ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .issue-card li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
}

.page-contact .issue-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

.page-contact .issue-card--correct li::before {
  background: var(--orange);
}

.page-contact .issue-tip {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid rgba(230, 242, 238, .08);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .issue-figure {
  margin: 28px 0 0;
}

.page-contact .issue-figure .figure-media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: 18px 18px 3px 18px;
}

/* 三件套清单 */

.page-contact .kit-list {
  list-style: none;
  counter-reset: kit;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .kit-list li {
  counter-increment: kit;
  position: relative;
  padding: 20px 22px 20px 62px;
  border: 1px solid rgba(35, 224, 206, .18);
  border-radius: 14px;
  background: linear-gradient(100deg, var(--cy-06), rgba(35, 224, 206, 0) 64%);
}

.page-contact .kit-list li::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 21px;
  width: 22px;
  height: 22px;
  border: 2px solid var(--cyan);
  border-radius: 7px;
  background: var(--cy-12);
}

.page-contact .kit-list li::after {
  content: "";
  position: absolute;
  left: 28px;
  top: 27px;
  width: 9px;
  height: 4px;
  border-left: 2px solid var(--lime);
  border-bottom: 2px solid var(--lime);
  transform: rotate(-45deg);
}

.page-contact .kit-list li strong {
  display: block;
  font-family: var(--font-head);
  font-size: 18px;
  letter-spacing: -.01em;
  color: var(--text);
  margin-bottom: 6px;
}

.page-contact .kit-list li span {
  display: block;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

/* 合作方向 */

.page-contact .partner-list {
  display: grid;
  gap: 14px;
}

.page-contact .partner {
  --accent: var(--cyan);
  border: 1px solid rgba(230, 242, 238, .10);
  border-radius: 16px;
  background: var(--panel);
  overflow: hidden;
  transition: border-color .24s ease;
}

.page-contact .partner--venue { --accent: var(--wine); }
.page-contact .partner--data { --accent: var(--indigo); }
.page-contact .partner--content { --accent: var(--cyan); }

.page-contact .partner[open] {
  border-color: var(--cy-40);
  background: linear-gradient(180deg, var(--cy-06), var(--panel) 46%);
}

.page-contact .partner > summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: 19px;
  letter-spacing: -.01em;
  color: var(--text);
}

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

.page-contact .partner > summary::before {
  content: "";
  flex: none;
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: var(--accent);
  box-shadow: 0 0 0 1px rgba(230, 242, 238, .18);
  transform: rotate(45deg);
}

.page-contact .partner > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--cyan);
}

.page-contact .partner[open] > summary::after {
  content: "\2212";
}

.page-contact .partner > summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-contact .partner-body {
  padding: 20px 24px 24px;
  border-top: 1px solid rgba(230, 242, 238, .08);
}

.page-contact .partner-body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  max-width: 52ch;
}

.page-contact .partner-body p:last-child {
  margin-bottom: 0;
}

.page-contact .partner-body ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .partner-body li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--muted);
}

.page-contact .partner-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 12px;
  height: 1px;
  background: var(--cyan);
  opacity: .7;
}

.page-contact .partner-body a {
  color: var(--cyan);
}

/* 常见问题跳转 */

.page-contact .faq-jump-grid {
  display: grid;
  gap: 14px;
}

.page-contact .faq-jump {
  display: block;
  padding: 22px 20px 24px;
  border: 1px solid rgba(35, 224, 206, .2);
  border-radius: 14px 14px 26px 14px;
  background: linear-gradient(180deg, rgba(35, 224, 206, .08), rgba(35, 224, 206, 0) 72%);
  text-decoration: none;
  transition: transform .24s ease, border-color .24s ease;
}

.page-contact .faq-jump:hover,
.page-contact .faq-jump:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

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

.page-contact .faq-jump-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .18em;
  color: var(--lime);
  margin-bottom: 12px;
}

.page-contact .faq-jump-title {
  display: block;
  font-family: var(--font-head);
  font-size: 18px;
  letter-spacing: -.01em;
  color: var(--text);
  margin-bottom: 8px;
}

.page-contact .faq-jump-text {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 站点信息 ---------- */

.page-contact .contact-site {
  position: relative;
  padding: 50px 0 72px;
  border-top: 1px solid rgba(35, 224, 206, .14);
  background: linear-gradient(180deg, rgba(59, 42, 107, .26), transparent 62%);
}

.page-contact .contact-site h2 {
  font-family: var(--font-head);
  font-size: clamp(22px, 3.6vw, 30px);
  letter-spacing: -.02em;
  color: var(--text);
  margin: 0 0 24px;
}

.page-contact .info-table {
  margin: 0;
  display: grid;
  border-top: 1px solid rgba(230, 242, 238, .12);
}

.page-contact .info-row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(230, 242, 238, .12);
}

.page-contact .info-row dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-contact .info-row dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-contact .contact-site-note {
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 58ch;
}

.page-contact .contact-site-note a {
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-contact .info-row {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

@media (min-width: 720px) {
  .page-contact .issue-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 920px) {
  .page-contact .contact-hero {
    padding: 60px 0 44px;
  }

  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: end;
    gap: 56px;
  }
}

@media (min-width: 1024px) {
  .page-contact .ticket-layout {
    grid-template-columns: 318px minmax(0, 1fr);
    gap: 64px;
  }

  .page-contact .ticket {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }
}

@media (max-width: 420px) {
  .page-contact .ticket-value {
    font-size: 14.5px;
  }

  .page-contact .kit-list li {
    padding: 18px 18px 18px 56px;
  }

  .page-contact .kit-list li::before {
    left: 18px;
  }

  .page-contact .kit-list li::after {
    left: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .faq-jump,
  .page-contact .partner {
    transition: none;
  }

  .page-contact .faq-jump:hover,
  .page-contact .faq-jump:focus-visible {
    transform: none;
  }
}