.page-faq {
  --faq-accent: var(--cyan);
  --faq-pad: clamp(46px, 7vw, 96px);
  position: relative;
  background: var(--deep);
  color: var(--cream);
  overflow-x: clip;
}

/* 面包屑 */
.page-faq .faq-crumb-wrap {
  padding-top: clamp(16px, 3vw, 30px);
}

.page-faq .faq-crumb-wrap .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-faq .faq-crumb-wrap .breadcrumbs a {
  color: var(--cream-mute);
  text-decoration: none;
}

.page-faq .faq-crumb-wrap .breadcrumbs a:hover,
.page-faq .faq-crumb-wrap .breadcrumbs a:focus-visible {
  color: var(--cyan);
}

.page-faq .faq-crumb-wrap .breadcrumbs [aria-current="page"] {
  color: var(--cyan);
}

/* 封面 */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(28px, 5vw, 62px) 0 clamp(46px, 7vw, 92px);
  background:
    radial-gradient(120% 92% at 88% 2%, rgba(0, 229, 199, 0.16), transparent 58%),
    radial-gradient(92% 82% at 0% 104%, rgba(124, 92, 255, 0.16), transparent 62%),
    var(--deep);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: clamp(28px, 4vw, 54px);
  align-items: center;
}

@media (min-width: 980px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }
}

.page-faq .faq-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(34px, 6.2vw, 72px);
  line-height: 1.05;
  letter-spacing: 0.004em;
  color: var(--cream);
  text-wrap: balance;
}

.page-faq .faq-hero .lead {
  margin: 20px 0 0;
  max-width: 58ch;
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.9;
  color: var(--cream-dim);
}

/* 分类胶囊 */
.page-faq .faq-jump {
  margin-top: clamp(24px, 3vw, 34px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, rgba(15, 39, 67, 0.9), rgba(7, 19, 34, 0.9));
  box-shadow: inset 0 1px 0 rgba(244, 241, 234, 0.05);
}

.page-faq .faq-jump-label {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-faq .faq-jump-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-jump-list a {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--cream-dim);
  text-decoration: none;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-jump-list a:hover,
.page-faq .faq-jump-list a:focus-visible {
  color: var(--deep);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* 图片 */
.page-faq .faq-hero-figure,
.page-faq .faq-figure {
  margin: 0;
}

.page-faq .faq-hero-figure .media-frame {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-faq .faq-figure {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-faq .faq-figure .media-frame {
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-faq .media-caption {
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--cream-mute);
}

.page-faq .faq-figure .media-frame + .media-caption {
  margin-top: 10px;
}

/* 分组骨架 */
.page-faq .faq-group {
  padding: var(--faq-pad) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq #faq-basics { --faq-accent: var(--cyan); }
.page-faq #faq-venues { --faq-accent: var(--orange); }
.page-faq #faq-replay { --faq-accent: var(--violet); }
.page-faq #faq-support { --faq-accent: var(--clay); }

.page-faq .faq-group-grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
}

@media (min-width: 980px) {
  .page-faq .faq-group-grid {
    grid-template-columns: minmax(238px, 300px) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }
}

.page-faq .faq-group-aside {
  align-self: start;
  min-width: 0;
}

@media (min-width: 980px) {
  .page-faq .faq-group-aside {
    position: sticky;
    top: 32px;
  }
}

.page-faq .faq-body {
  min-width: 0;
}

.page-faq .faq-group-idx {
  display: inline-block;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--faq-accent);
}

.page-faq .faq-group-title {
  margin: 16px 0 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.14;
  letter-spacing: 0.008em;
  color: var(--cream);
}

.page-faq .faq-group-lead {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.85;
  color: var(--cream-mute);
}

/* 步骤 */
.page-faq .faq-steps {
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 30px);
  padding: 0;
  display: grid;
  gap: 12px;
}

@media (min-width: 760px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-faq .faq-steps li {
  padding: 18px;
  border: 1px solid rgba(47, 93, 80, 0.55);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(47, 93, 80, 0.32), rgba(10, 26, 47, 0.55));
}

.page-faq .faq-step-idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--faq-accent);
}

.page-faq .faq-steps strong {
  display: block;
  margin: 8px 0 6px;
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--cream);
}

.page-faq .faq-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--cream-mute);
}

/* 折叠问答 */
.page-faq .faq-list {
  display: grid;
  gap: 12px;
  margin: 0;
  counter-reset: faq;
}

.page-faq .faq-item {
  counter-increment: faq;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(150deg, rgba(15, 39, 67, 0.78), rgba(10, 26, 47, 0.78));
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-faq .faq-item:hover {
  border-color: rgba(124, 146, 178, 0.34);
}

.page-faq .faq-item[open] {
  border-color: var(--line-strong);
  background: linear-gradient(150deg, rgba(15, 39, 67, 0.96), rgba(7, 19, 34, 0.96));
}

.page-faq .faq-q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 17px 20px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.62;
  color: var(--cream);
}

.page-faq .faq-q::-webkit-details-marker {
  display: none;
}

.page-faq .faq-q::marker {
  content: "";
}

.page-faq .faq-q::before {
  content: counter(faq, decimal-leading-zero);
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.95;
  letter-spacing: 0.06em;
  color: var(--faq-accent);
}

.page-faq .faq-q::after {
  content: "";
  flex: none;
  width: 9px;
  height: 9px;
  margin: 7px 2px 0 auto;
  border-right: 1.5px solid var(--cream-mute);
  border-bottom: 1.5px solid var(--cream-mute);
  transform: rotate(45deg);
  transition: transform 0.24s var(--ease);
}

.page-faq .faq-item[open] .faq-q::after {
  transform: rotate(-135deg);
}

.page-faq .faq-a {
  margin: 0 20px 20px 46px;
  padding-left: 14px;
  border-left: 2px solid var(--line-strong);
  font-size: 15.5px;
  line-height: 1.86;
  color: var(--cream-dim);
}

.page-faq .faq-a p {
  margin: 0;
}

.page-faq .faq-a p + p {
  margin-top: 10px;
}

.page-faq .faq-a a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .hl {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--cyan);
}

.page-faq .hl--orange {
  color: var(--orange);
}

/* 米白联系区 */
.page-faq .faq-contact {
  padding: var(--faq-pad) 0;
  background: var(--cream);
  color: var(--ink);
}

.page-faq .faq-contact .faq-group-idx {
  color: var(--faq-accent);
  border-bottom-color: rgba(17, 24, 39, 0.18);
}

.page-faq .faq-contact .faq-group-title {
  color: var(--ink);
}

.page-faq .faq-contact .faq-group-lead {
  color: rgba(17, 24, 39, 0.68);
}

.page-faq .faq-contact-info {
  margin: clamp(20px, 3vw, 28px) 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-contact-info .contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(17, 24, 39, 0.1);
}

.page-faq .faq-contact-info .contact-label {
  flex: none;
  min-width: 68px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(17, 24, 39, 0.5);
}

.page-faq .faq-contact-info .contact-value {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink);
  word-break: break-word;
}

.page-faq .faq-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .copy-status {
  margin: 10px 0 0;
  min-height: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--moss);
}

/* 米白底的问答外观 */
.page-faq .faq-list--light .faq-item {
  border-color: rgba(17, 24, 39, 0.12);
  background: rgba(255, 255, 255, 0.72);
}

.page-faq .faq-list--light .faq-item:hover {
  border-color: rgba(17, 24, 39, 0.24);
}

.page-faq .faq-list--light .faq-item[open] {
  border-color: rgba(196, 106, 74, 0.55);
  background: #ffffff;
}

.page-faq .faq-list--light .faq-q {
  color: var(--ink);
}

.page-faq .faq-list--light .faq-q::after {
  border-right-color: rgba(17, 24, 39, 0.45);
  border-bottom-color: rgba(17, 24, 39, 0.45);
}

.page-faq .faq-list--light .faq-q::before {
  color: var(--clay);
}

.page-faq .faq-list--light .faq-a {
  color: rgba(17, 24, 39, 0.74);
  border-left-color: rgba(196, 106, 74, 0.55);
}

.page-faq .faq-list--light .faq-a a {
  color: var(--moss);
}

/* 窄屏收敛 */
@media (max-width: 640px) {
  .page-faq .faq-q {
    padding: 15px 16px;
    gap: 10px;
    font-size: 15.5px;
  }

  .page-faq .faq-a {
    margin: 0 16px 18px 23px;
    padding-left: 12px;
    font-size: 15px;
  }

  .page-faq .faq-jump {
    border-radius: var(--r-md);
    padding: 12px 14px;
  }

  .page-faq .faq-contact-info .contact-label {
    min-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-q::after,
  .page-faq .faq-jump-list a {
    transition: none;
  }
}
