.page-faq {
  --faq-navy-deep: #071324;
  background: var(--jn-cream);
  color: var(--jn-text);
}

.page-faq img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-faq .jn-visual {
  background: var(--jn-navy);
}

.page-faq .jn-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-faq .jn-note-vertical {
  writing-mode: vertical-rl;
  font-family: var(--jn-font-heading);
  font-size: .8rem;
  letter-spacing: .24em;
  color: var(--jn-light-gold);
  text-transform: uppercase;
}

/* 面包屑 */
.faq-topper {
  padding-top: 24px;
  padding-bottom: 8px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--jn-font-heading);
  font-size: .85rem;
  color: var(--jn-muted);
}

.faq-topper__link {
  color: var(--jn-heading);
  text-decoration: none;
  border-bottom: 1px solid var(--jn-light-gold);
  transition: color .25s ease, border-color .25s ease;
}

.faq-topper__link:hover {
  color: var(--jn-gold);
  border-color: var(--jn-gold);
}

.faq-topper__sep {
  color: var(--jn-light-gold);
}

.faq-topper__current {
  color: var(--jn-gold);
  font-weight: 700;
}

/* 支持中心入口区 */
.faq-hero {
  background:
    radial-gradient(circle at 84% 18%, rgba(201, 162, 39, .2), transparent 34%),
    linear-gradient(135deg, var(--jn-navy) 0%, var(--faq-navy-deep) 100%);
  color: var(--jn-cream);
  padding: 48px 0 60px;
  border-bottom: 4px solid var(--jn-gold);
}

.faq-hero__inner {
  display: grid;
  gap: 36px;
}

.faq-hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.faq-hero__kicker {
  font-family: var(--jn-font-heading);
  font-size: .76rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--jn-gold);
  border: 1px solid var(--jn-gold);
  padding: 6px 14px;
  border-radius: var(--jn-radius-pill);
  margin-bottom: 20px;
}

.faq-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(1.7rem, 4.6vw, 2.85rem);
  line-height: 1.22;
  color: var(--jn-white);
  text-wrap: balance;
}

.faq-hero__lead {
  font-family: var(--jn-font-body);
  font-size: 1.02rem;
  line-height: 1.75;
  color: rgba(247, 243, 234, .86);
  max-width: 46em;
  margin: 0 0 28px;
}

.faq-hero__stats {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
}

.faq-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.faq-hero__stat dt {
  font-family: var(--jn-font-heading);
  font-weight: 900;
  font-size: 2rem;
  color: var(--jn-gold);
  line-height: 1;
}

.faq-hero__stat dd {
  margin: 0;
  font-family: var(--jn-font-heading);
  font-size: .72rem;
  letter-spacing: .08em;
  color: rgba(247, 243, 234, .72);
}

.faq-hero__visual {
  margin: 0;
}

.faq-hero__frame {
  border: 2px solid var(--jn-gold);
  border-radius: var(--jn-radius);
  overflow: hidden;
  box-shadow: 12px 12px 0 rgba(0, 0, 0, .25);
}

.faq-hero__visual figcaption {
  margin-top: 12px;
  font-family: var(--jn-font-heading);
  font-size: .78rem;
  color: var(--jn-light-gold);
  letter-spacing: .06em;
}

/* 快速查找搜索区 */
.faq-search {
  background: var(--jn-white);
  border-bottom: 2px solid var(--jn-line);
  padding: 40px 0 38px;
}

.faq-search__inner {
  max-width: 880px;
  margin-inline: auto;
}

.faq-search__eyebrow {
  font-family: var(--jn-font-heading);
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--jn-muted);
  margin: 0 0 6px;
}

.faq-search__title {
  font-size: 1.55rem;
  color: var(--jn-heading);
  margin: 0 0 18px;
  line-height: 1.3;
}

.faq-search__box {
  display: flex;
  align-items: center;
  background: var(--jn-cream);
  border: 2px solid var(--jn-navy);
  border-radius: var(--jn-radius-pill);
  padding: 0 20px;
  box-shadow: 4px 4px 0 rgba(10, 30, 60, .1);
  transition: border-color .25s ease, box-shadow .25s ease;
}

.faq-search__box:focus-within {
  border-color: var(--jn-gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, .18);
}

.faq-search__icon {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  color: var(--jn-gold);
}

.faq-search__box input {
  border: 0;
  background: transparent;
  width: 100%;
  min-width: 0;
  flex: 1 1 auto;
  padding: 15px 12px;
  font-family: var(--jn-font-body);
  font-size: 1rem;
  color: var(--jn-text);
}

.faq-search__box input:focus {
  outline: none;
}

.faq-search__box input::placeholder {
  color: var(--jn-muted);
  opacity: .7;
}

.faq-search__tags {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  font-family: var(--jn-font-heading);
  font-size: .86rem;
  color: var(--jn-muted);
}

.faq-search__tags a {
  color: var(--jn-heading);
  text-decoration: none;
  border-bottom: 1px dashed var(--jn-light-gold);
  padding-bottom: 1px;
  transition: color .25s ease, border-color .25s ease;
}

.faq-search__tags a:hover {
  color: var(--jn-gold);
  border-color: var(--jn-gold);
}

/* 常见问题解答 */
.faq-qa {
  padding: 64px 0 72px;
}

.faq-qa__layout {
  display: grid;
  gap: 48px;
}

.faq-qa__aside {
  position: relative;
}

.faq-qa__num {
  display: block;
  font-family: var(--jn-font-heading);
  font-weight: 900;
  font-size: 3.4rem;
  line-height: .9;
  color: var(--jn-light-gold);
  margin-bottom: 12px;
}

.faq-qa__aside h2 {
  font-size: 2rem;
  color: var(--jn-heading);
  margin: 0 0 12px;
  line-height: 1.25;
}

.faq-qa__aside > p {
  font-family: var(--jn-font-body);
  color: var(--jn-muted);
  line-height: 1.7;
  margin: 0 0 20px;
}

.faq-qa__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.faq-qa__note {
  display: none;
}

.faq-qa__list {
  min-width: 0;
}

.faq-qa__group {
  font-family: var(--jn-font-heading);
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--jn-gold);
  margin: 34px 0 14px;
  padding-top: 20px;
  border-top: 2px solid var(--jn-line);
}

.faq-qa__group:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

/* 折叠面板 */
.page-faq .jn-collapse {
  background: var(--jn-white);
  border: 2px solid var(--jn-navy);
  border-radius: var(--jn-radius);
  margin-bottom: 14px;
  box-shadow: 0 3px 0 rgba(10, 30, 60, .08);
  transition: box-shadow .25s ease, border-color .25s ease;
}

.page-faq .jn-collapse[open] {
  border-color: var(--jn-gold);
  box-shadow: var(--jn-shadow);
}

.page-faq .jn-collapse summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--jn-font-heading);
  font-weight: 800;
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--jn-heading);
  transition: color .25s ease;
}

.page-faq .jn-collapse summary:hover {
  color: var(--jn-gold);
}

.page-faq .jn-collapse summary::-webkit-details-marker {
  display: none;
}

.page-faq .jn-collapse summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--jn-font-heading);
  font-weight: 900;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--jn-gold);
  transition: transform .25s ease, color .25s ease;
}

.page-faq .jn-collapse[open] summary::after {
  content: "−";
  transform: rotate(180deg);
}

.page-faq .jn-collapse__body {
  padding: 0 22px 20px;
  border-top: 1px dashed var(--jn-light-gold);
  font-family: var(--jn-font-body);
  line-height: 1.7;
  color: var(--jn-text);
}

.page-faq .jn-collapse__body p {
  margin: 14px 0 0;
}

.page-faq .jn-collapse__body a {
  color: var(--jn-gold);
  text-decoration: none;
  border-bottom: 1px solid var(--jn-light-gold);
}

.page-faq .jn-collapse__body a:hover {
  border-color: var(--jn-gold);
}

/* 旧版赛事说明 */
.faq-legacy-doc {
  background:
    linear-gradient(180deg, var(--faq-navy-deep), var(--jn-navy));
  color: var(--jn-cream);
  padding: 64px 0 72px;
  border-top: 4px solid var(--jn-gold);
}

.faq-legacy-doc__num {
  display: block;
  font-family: var(--jn-font-heading);
  font-weight: 900;
  font-size: 3.4rem;
  line-height: .9;
  color: rgba(201, 162, 39, .45);
  margin-bottom: 12px;
}

.faq-legacy-doc__head h2 {
  font-size: 2rem;
  color: var(--jn-white);
  margin: 0 0 12px;
  line-height: 1.25;
}

.faq-legacy-doc__head p {
  font-family: var(--jn-font-body);
  color: rgba(247, 243, 234, .78);
  max-width: 56ch;
  line-height: 1.7;
  margin: 0 0 32px;
}

.faq-legacy-doc__grid {
  display: grid;
  gap: 36px;
}

.faq-legacy-doc__cards {
  display: grid;
  gap: 16px;
  align-content: start;
}

.faq-legacy-doc__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--jn-white);
  color: var(--jn-ink);
  border: 2px solid var(--jn-gold);
  border-radius: var(--jn-radius);
  padding: 22px 24px;
  text-decoration: none;
  box-shadow: 6px 6px 0 rgba(0, 0, 0, .22);
  transition: transform .25s ease, box-shadow .25s ease;
}

.faq-legacy-doc__card:hover {
  transform: translateY(-3px);
  box-shadow: 10px 10px 0 rgba(0, 0, 0, .25);
}

.faq-legacy-doc__card strong {
  font-family: var(--jn-font-heading);
  font-size: 1.05rem;
  color: var(--jn-heading);
  line-height: 1.4;
}

.faq-legacy-doc__card span {
  font-family: var(--jn-font-body);
  font-size: .92rem;
  color: var(--jn-muted);
  line-height: 1.65;
}

.faq-legacy-doc__card em {
  font-style: normal;
  font-family: var(--jn-font-heading);
  font-weight: 800;
  font-size: .84rem;
  letter-spacing: .05em;
  color: var(--jn-gold);
}

.faq-legacy-doc__fact {
  border: 1px dashed var(--jn-light-gold);
  border-radius: var(--jn-radius);
  padding: 16px 20px;
  margin-top: 8px;
  background: rgba(201, 162, 39, .06);
}

.faq-legacy-doc__fact span {
  display: block;
  font-family: var(--jn-font-heading);
  font-weight: 900;
  font-size: 1rem;
  color: var(--jn-gold);
  margin-bottom: 6px;
}

.faq-legacy-doc__fact p {
  font-family: var(--jn-font-body);
  font-size: .92rem;
  line-height: 1.7;
  color: rgba(247, 243, 234, .82);
  margin: 0;
}

.faq-legacy-doc__visual {
  margin: 0;
}

.faq-legacy-doc__frame {
  border: 2px solid var(--jn-gold);
  border-radius: var(--jn-radius);
  overflow: hidden;
  box-shadow: 10px 10px 0 rgba(0, 0, 0, .22);
}

.faq-legacy-doc__visual figcaption {
  margin-top: 12px;
  font-family: var(--jn-font-heading);
  font-size: .78rem;
  color: var(--jn-light-gold);
  letter-spacing: .06em;
}

/* 联系支持 */
.faq-support {
  padding: 64px 0 80px;
}

.faq-support__inner {
  display: grid;
  gap: 44px;
}

.faq-support__num {
  display: block;
  font-family: var(--jn-font-heading);
  font-weight: 900;
  font-size: 3.4rem;
  line-height: .9;
  color: var(--jn-light-gold);
  margin-bottom: 12px;
}

.faq-support__copy h2 {
  font-size: 2rem;
  color: var(--jn-heading);
  margin: 0 0 14px;
  line-height: 1.25;
}

.faq-support__copy p {
  font-family: var(--jn-font-body);
  color: var(--jn-muted);
  line-height: 1.75;
  margin: 0 0 24px;
  max-width: 42em;
}

.faq-support__copy .faq-support__scope {
  font-size: .92rem;
  color: var(--jn-gray);
  border-left: 3px solid var(--jn-gold);
  padding-left: 14px;
}

.faq-support__cards {
  display: grid;
  gap: 16px;
  align-content: start;
}

.faq-support__card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--jn-white);
  border: 2px solid var(--jn-navy);
  border-radius: var(--jn-radius);
  padding: 22px 24px;
  text-decoration: none;
  color: var(--jn-ink);
  box-shadow: 4px 4px 0 rgba(10, 30, 60, .1);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.faq-support__card:hover {
  transform: translateY(-3px);
  box-shadow: 8px 8px 0 rgba(10, 30, 60, .12);
  border-color: var(--jn-gold);
}

.faq-support__card-label {
  font-family: var(--jn-font-heading);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--jn-gold);
  font-weight: 800;
}

.faq-support__card strong {
  font-family: var(--jn-font-heading);
  font-size: 1.1rem;
  color: var(--jn-heading);
  line-height: 1.4;
  word-break: break-all;
}

.faq-support__card small {
  font-family: var(--jn-font-body);
  color: var(--jn-muted);
  line-height: 1.6;
}

@media (min-width: 1024px) {
  .faq-hero {
    padding: 72px 0 84px;
  }

  .faq-hero__inner {
    grid-template-columns: 1fr 1.05fr;
    align-items: center;
    gap: 56px;
  }

  .faq-qa {
    padding: 88px 0 96px;
  }

  .faq-qa__layout {
    grid-template-columns: .72fr 1.28fr;
    gap: 72px;
  }

  .faq-qa__aside {
    position: sticky;
    top: 120px;
    align-self: start;
  }

  .faq-qa__note {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
  }

  .faq-legacy-doc {
    padding: 88px 0 96px;
  }

  .faq-legacy-doc__grid {
    grid-template-columns: 1fr .9fr;
    gap: 48px;
    align-items: center;
  }

  .faq-support {
    padding: 88px 0 104px;
  }

  .faq-support__inner {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }
}