.page-faq {
  --faq-red: #C22F2E;
  --faq-gold: #D5A960;
  --faq-ink: #2F2420;
  --faq-cream: #F6F2E9;
  --faq-slate: #E9E2D5;
  --faq-denim: #3B4B5A;
  --faq-sblue: #3E5C6E;
  --faq-pearl: #FAF8F2;
  --faq-border-w: 3px;
  --faq-shadow: 4px 4px 0 rgba(47, 36, 32, 0.9);
  --faq-shadow-soft: 0 4px 12px rgba(47, 36, 32, 0.1);
  --faq-radius: 4px;
  --faq-font-display: "Noto Serif SC", "STSong", "Songti SC", serif;
  --faq-font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;

  background-color: var(--faq-cream);
  color: var(--faq-ink);
}

.page-faq .faq-container,
.page-faq .faq-morezone__inner {
  width: 100%;
  max-width: var(--content-w, 1240px);
  margin-inline: auto;
  padding-inline: 20px;
}

.page-faq .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* 面包屑 */
.page-faq .faq-breadcrumb {
  padding: 18px 0 0;
}

.page-faq .faq-breadcrumb__sep {
  margin: 0 10px;
  color: var(--faq-gold);
  font-weight: 700;
}

.page-faq .faq-breadcrumb a,
.page-faq .faq-breadcrumb [aria-current="page"] {
  font-family: var(--faq-font-body);
  font-size: var(--size-meta, 0.875rem);
  color: var(--faq-sblue);
  text-decoration: none;
  letter-spacing: 0.04em;
}

.page-faq .faq-breadcrumb [aria-current="page"] {
  color: var(--faq-ink);
  font-weight: 600;
}

/* 首屏 */
.page-faq .faq-hero {
  padding: 36px 0 48px;
  border-bottom: var(--faq-border-w) solid var(--faq-ink);
}

.page-faq .faq-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-faq .faq-hero__text {
  position: relative;
}

.page-faq .faq-hero__title {
  font-family: var(--faq-font-display);
  font-size: clamp(2.1rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.25;
  margin: 14px 0 18px;
  letter-spacing: 0.02em;
}

.page-faq .faq-hero__lead {
  font-family: var(--faq-font-body);
  font-size: var(--size-body, 1.0625rem);
  line-height: 1.9;
  max-width: 46em;
  color: var(--faq-denim);
}

.page-faq .faq-hero__aside {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  position: relative;
}

.page-faq .faq-hero__tile {
  border: var(--faq-border-w) solid var(--faq-ink);
  background-color: var(--faq-pearl);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: var(--faq-shadow);
  border-radius: var(--faq-radius);
}

.page-faq .faq-hero__tile--primary {
  background-color: var(--faq-red);
  color: var(--faq-pearl);
  border-color: var(--faq-ink);
}

.page-faq .faq-hero__tile--gold {
  background-color: var(--faq-gold);
  color: var(--faq-ink);
}

.page-faq .faq-hero__tile--slate {
  background-color: var(--faq-slate);
  color: var(--faq-ink);
  grid-column: 1 / -1;
}

.page-faq .faq-hero__tile-num {
  font-family: var(--faq-font-display);
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.1;
}

.page-faq .faq-hero__tile-label {
  font-family: var(--faq-font-body);
  font-size: var(--size-meta, 0.875rem);
  letter-spacing: 0.06em;
}

.page-faq .faq-hero__tile-note {
  grid-column: 1 / -1;
  font-size: var(--size-meta, 0.875rem);
  color: var(--faq-sblue);
  text-align: right;
  margin-top: 2px;
}

/* 问题索引整体布局 */
.page-faq .faq-index {
  padding: 52px 0 56px;
}

.page-faq .faq-index__head {
  margin-bottom: 30px;
}

.page-faq .faq-index__desc {
  font-family: var(--faq-font-body);
  font-size: var(--size-body, 1.0625rem);
  color: var(--faq-denim);
  line-height: 1.8;
  margin-top: 10px;
  max-width: 38em;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

/* 左侧问题钻取 */
.page-faq .faq-nav {
  border: var(--faq-border-w) solid var(--faq-ink);
  background-color: var(--faq-pearl);
  box-shadow: var(--faq-shadow);
  border-radius: var(--faq-radius);
  padding: 20px 14px;
  align-self: start;
}

.page-faq .faq-search {
  position: relative;
  margin-bottom: 18px;
}

.page-faq .faq-search__input {
  width: 100%;
  padding: 11px 36px 11px 14px;
  font-family: var(--faq-font-body);
  font-size: var(--size-body, 1.0625rem);
  line-height: 1.4;
  color: var(--faq-ink);
  background-color: var(--faq-cream);
  border: 2px solid var(--faq-ink);
  border-radius: var(--faq-radius);
  appearance: none;
  -webkit-appearance: none;
}

.page-faq .faq-search__input::placeholder {
  color: var(--faq-sblue);
}

.page-faq .faq-search__input:focus {
  outline: 3px solid var(--faq-gold);
  outline-offset: 2px;
}

.page-faq .faq-search__icon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.25rem;
  color: var(--faq-red);
  pointer-events: none;
}

.page-faq .faq-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--faq-slate);
}

.page-faq .faq-nav__item {
  margin: 0;
}

.page-faq .faq-nav__link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 8px;
  font-family: var(--faq-font-body);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--faq-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--faq-slate);
  transition: color 0.2s ease, background-color 0.2s ease, transform 0.15s ease;
}

.page-faq .faq-nav__link:hover,
.page-faq .faq-nav__link:focus {
  color: var(--faq-red);
  background-color: var(--faq-slate);
  transform: translateX(4px);
}

.page-faq .faq-nav__link.is-active {
  background-color: var(--faq-ink);
  color: var(--faq-pearl);
}

.page-faq .faq-nav__index {
  font-family: var(--faq-font-display);
  font-size: 0.75rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 2px solid currentColor;
  border-radius: 50%;
  flex-shrink: 0;
}

.page-faq .faq-nav__note {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 2px dashed var(--faq-gold);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 右侧内容 */
.page-faq .faq-content {
  min-width: 0;
}

.page-faq .faq-group {
  margin-bottom: 42px;
  scroll-margin-top: 24px;
}

.page-faq .faq-group__header {
  padding-bottom: 16px;
  border-bottom: var(--faq-border-w) solid var(--faq-ink);
  margin-bottom: 22px;
}

.page-faq .faq-group__title {
  font-family: var(--faq-font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  margin: 0 0 8px;
  letter-spacing: 0.02em;
}

.page-faq .faq-group__title::before {
  content: "#";
  color: var(--faq-red);
  margin-right: 4px;
}

.page-faq .faq-group__desc {
  font-family: var(--faq-font-body);
  font-size: var(--size-meta, 0.875rem);
  color: var(--faq-denim);
  line-height: 1.7;
  margin: 0;
  max-width: 44em;
}

.page-faq .faq-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  margin-top: 20px;
  border: 3px solid var(--faq-ink);
  border-radius: var(--faq-radius);
  box-shadow: var(--faq-shadow-soft);
  object-fit: cover;
}

.page-faq .faq-stack {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.page-faq .faq-qa {
  margin: 0;
  border: var(--faq-border-w) solid var(--faq-ink);
  border-radius: var(--faq-radius);
  background-color: var(--faq-pearl);
}

.page-faq .faq-qa__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 12px 6px;
}

.page-faq .faq-qa__title {
  font-family: var(--faq-font-display);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.45;
  margin: 0;
}

.page-faq .faq-qa__body {
  padding: 8px 16px 16px;
  font-family: var(--faq-font-body);
  font-size: var(--size-body, 1.0625rem);
  line-height: 1.9;
  color: var(--faq-denim);
}

.page-faq .faq-qa__body p {
  margin: 0 0 1em;
}

.page-faq .faq-qa__body p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-qa__body strong {
  color: var(--faq-ink);
  font-weight: 600;
}

.page-faq .faq-qa__body a,
.page-faq .faq-morezone__desc a {
  color: var(--faq-sblue);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--faq-gold);
  font-weight: 500;
}

.page-faq .faq-qa__body a:hover,
.page-faq .faq-morezone__desc a:hover {
  color: var(--faq-red);
}

.page-faq .faq-qa__meta {
  font-size: var(--size-meta, 0.875rem);
  color: var(--faq-sblue);
}

/* 麻将牌面点数浮标 */
.page-faq .faq-tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 44px;
  border: 2px solid var(--faq-ink);
  border-radius: 5px;
  background-color: var(--faq-cream);
  font-family: var(--faq-font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--faq-ink);
  box-shadow: 2px 2px 0 rgba(47, 36, 32, 0.7);
  flex-shrink: 0;
  position: relative;
}

.page-faq .faq-tile::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  right: 2px;
  bottom: 2px;
  border-radius: 50%;
  background-color: currentColor;
  opacity: 0.35;
}

.page-faq .faq-tile--bamboo {
  border-color: var(--faq-sblue);
  color: var(--faq-sblue);
}

.page-faq .faq-tile--dot {
  border-color: var(--faq-red);
  color: var(--faq-red);
}

.page-faq .faq-tile--character {
  border-color: var(--faq-ink);
  color: var(--faq-ink);
  background-color: var(--faq-pearl);
}

.page-faq .faq-tile--wind {
  border-color: var(--faq-denim);
  color: var(--faq-denim);
}

.page-faq .faq-tile--gold {
  border-color: var(--faq-gold);
  color: var(--faq-ink);
  background-color: var(--faq-gold);
}

/* 标签 */
.page-faq .faq-tag {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.page-faq .faq-tag--gold {
  background-color: var(--faq-gold);
  border: 1px solid var(--faq-ink);
  color: var(--faq-ink);
}

.page-faq .faq-tag--denim {
  background-color: var(--faq-slate);
  border: 1px solid var(--faq-sblue);
  color: var(--faq-sblue);
}

/* 步骤列表 */
.page-faq .steps {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  counter-reset: faqStep;
}

.page-faq .steps__item {
  position: relative;
  padding: 0 0 16px 44px;
  margin-bottom: 12px;
  border-left: 2px solid var(--faq-slate);
}

.page-faq .steps__item::before {
  counter-increment: faqStep;
  content: counter(faqStep, decimal-leading-zero);
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  left: -16px;
  top: 0;
  width: 30px;
  height: 30px;
  border: 2px solid var(--faq-ink);
  border-radius: 50%;
  background-color: var(--faq-cream);
  font-family: var(--faq-font-display);
  font-size: 0.8125rem;
  font-weight: 700;
}

.page-faq .steps__item strong {
  display: block;
  font-size: 1rem;
  color: var(--faq-ink);
}

.page-faq .steps__item p {
  font-size: var(--size-meta, 0.875rem);
  line-height: 1.7;
  color: var(--faq-denim);
  margin: 4px 0 0;
}

/* 底部联系区 */
.page-faq .faq-morezone {
  background-color: var(--faq-slate);
  border: var(--faq-border-w) solid var(--faq-ink);
  border-radius: var(--faq-radius);
  box-shadow: var(--faq-shadow);
}

.page-faq .faq-morezone__inner {
  padding-block: 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-faq .faq-morezone__title {
  font-family: var(--faq-font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0;
}

.page-faq .faq-morezone__desc {
  font-family: var(--faq-font-body);
  font-size: var(--size-body, 1.0625rem);
  line-height: 1.8;
  color: var(--faq-denim);
  margin: 0;
  max-width: 40em;
}

.page-faq .faq-morezone__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.page-faq .faq-morezone__contact {
  font-size: var(--size-meta, 0.875rem);
  color: var(--faq-sblue);
}

/* 按钮（使用共享类，覆盖当前作用域下的边框属性） */
.page-faq .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--faq-font-body);
  font-size: var(--size-body, 1.0625rem);
  font-weight: 600;
  line-height: 1.2;
  padding: 10px 20px;
  border-radius: var(--faq-radius);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
  text-decoration: none;
}

.page-faq .btn--primary {
  background-color: var(--faq-red);
  border: 3px solid var(--faq-ink);
  box-shadow: 3px 3px 0 rgba(47, 36, 32, 0.8);
  color: var(--faq-pearl);
}

.page-faq .btn--primary:hover,
.page-faq .btn--primary:focus {
  background-color: #a82322;
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 rgba(47, 36, 32, 0.8);
}

.page-faq .btn--outline {
  background-color: var(--faq-cream);
  border: 2px solid var(--faq-ink);
  color: var(--faq-ink);
}

.page-faq .btn--outline:hover,
.page-faq .btn--outline:focus {
  background-color: var(--faq-ink);
  color: var(--faq-pearl);
  transform: translate(2px, 2px);
}

/* 表格与代码块不做，保持全文自然 */

@media (min-width: 860px) {
  .page-faq .faq-hero {
    padding: 44px 0 60px;
  }

  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
    align-items: end;
    gap: 40px;
  }

  .page-faq .faq-hero__aside {
    gap: 16px;
  }

  .page-faq .faq-hero__tile {
    padding: 20px 18px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 300px minmax(0, 1fr);
    align-items: start;
    gap: 40px;
  }

  .page-faq .faq-nav {
    position: sticky;
    top: calc(var(--header-h, 76px) + 20px);
    padding: 22px 16px;
  }

  .page-faq .faq-search__input {
    padding: 12px 38px 12px 14px;
  }

  .page-faq .faq-group__header {
    display: block;
  }

  .page-faq .faq-qa__head {
    padding: 16px 16px 8px;
  }

  .page-faq .faq-qa__body {
    padding: 8px 24px 24px 68px;
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-img--inline-right {
    float: right;
    width: 320px;
    margin: 0 0 12px 20px;
  }

  .page-faq .faq-qa__body {
    font-size: 1rem;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .page-faq [data-reveal] {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.28s ease, transform 0.28s ease;
  }

  .page-faq [data-reveal].is-revealed {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-faq .btn,
  .page-faq .faq-nav__link,
  .page-faq .faq-hero__tile {
    transition: none;
  }
}