.page-faq {
  --faq-rail: 244px;
  --faq-gap: 56px;
  --faq-pine-wash: rgba(31, 58, 50, 0.62);
}

/* ---------- 页头 ---------- */
.page-faq .faq-head {
  padding: 26px 0 40px;
}

.page-faq .faq-head__inner {
  display: grid;
  gap: 18px;
}

.page-faq .faq-head h1 {
  font-family: var(--serif);
  font-size: clamp(31px, 7.2vw, 54px);
  line-height: 1.14;
  font-weight: 700;
  letter-spacing: -0.012em;
  color: var(--ink);
  margin: 12px 0 18px;
}

.page-faq .faq-head__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.88;
  color: var(--ink-soft);
}

.page-faq .faq-head__tags {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-head__side {
  margin: 0;
  padding: 8px 0 8px 12px;
  border-left: 3px solid var(--gold);
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--red);
}

@media (min-width: 900px) {
  .page-faq .faq-head__inner {
    grid-template-columns: minmax(0, 1fr) 70px;
    gap: 40px;
    align-items: start;
  }

  .page-faq .faq-head__side {
    writing-mode: vertical-rl;
    justify-self: end;
    margin-top: 10px;
    padding: 0 12px 0 0;
    border-left: 0;
    border-right: 3px solid var(--gold);
    letter-spacing: 0.3em;
  }
}

/* ---------- 双栏骨架 ---------- */
.page-faq .faq-rail {
  margin: 0 0 34px;
}

.page-faq .toc {
  border-top: 2px solid var(--ink);
  padding-top: 12px;
}

.page-faq .toc__title {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.22em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-faq .toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 8px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
}

.page-faq .toc__list li {
  flex: 0 0 auto;
}

.page-faq .toc__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 13px;
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-soft);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .toc__link:hover {
  color: var(--red);
  border-color: var(--gold);
}

.page-faq .toc__link[aria-current="true"] {
  background: var(--red);
  border-color: var(--red);
  color: var(--paper);
}

.page-faq .toc__idx {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  opacity: 0.75;
}

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

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    display: grid;
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
    gap: var(--faq-gap);
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 28px;
    margin: 0;
  }

  .page-faq .toc__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .toc__list li + li {
    margin-top: 2px;
  }

  .page-faq .toc__link {
    display: block;
    white-space: normal;
    padding: 9px 12px 9px 14px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    font-size: 14px;
    line-height: 1.5;
  }

  .page-faq .toc__link[aria-current="true"] {
    background: rgba(110, 27, 35, 0.08);
    color: var(--red);
    border-left-color: var(--red);
    font-weight: 700;
  }
}

/* ---------- 内容块 ---------- */
.page-faq .faq-block {
  position: relative;
  padding: 0 0 52px 15px;
  margin: 0 0 52px;
}

.page-faq .faq-block::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--faq-pine-wash), rgba(63, 98, 87, 0.16));
}

.page-faq .faq-block:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
}

@media (min-width: 900px) {
  .page-faq .faq-block {
    padding-left: 24px;
  }
}

.page-faq .faq-block__head {
  margin-bottom: 24px;
}

.page-faq .faq-block h2 {
  font-family: var(--serif);
  font-size: clamp(24px, 4.4vw, 35px);
  line-height: 1.24;
  font-weight: 700;
  color: var(--ink);
  margin: 10px 0 14px;
}

.page-faq .faq-block__lede {
  margin: 0;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-faq .faq-sub {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
  margin: 34px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
}

/* ---------- 图 ---------- */
.page-faq .faq-figure {
  margin: 26px 0 30px;
}

.page-faq .faq-figure .figure__frame {
  border: 1px solid var(--line);
  background: var(--paper-2);
  box-shadow: var(--shadow-paper);
  overflow: hidden;
}

.page-faq .faq-figure .figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-figure .figure__cap {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.55;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
}

@media (min-width: 760px) {
  .page-faq .faq-figure--side {
    max-width: 78%;
  }
}

/* ---------- 规则步骤条 ---------- */
.page-faq .rule-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .rule-step {
  position: relative;
  padding: 18px 18px 20px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 3px;
  box-shadow: var(--shadow-paper);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-faq .rule-step::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), rgba(201, 164, 92, 0.25));
  opacity: 0.55;
}

.page-faq .rule-step:hover {
  transform: translateY(-3px);
  border-color: var(--gold);
}

.page-faq .rule-step__num {
  display: block;
  font-family: var(--serif);
  font-size: 27px;
  line-height: 1;
  font-weight: 700;
  color: var(--red);
  margin-bottom: 10px;
}

.page-faq .rule-step__title {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.35;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 8px;
}

.page-faq .rule-step__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-soft);
}

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

@media (min-width: 1080px) {
  .page-faq .rule-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 折叠面板 ---------- */
.page-faq .faq-panels {
  margin-top: 4px;
}

.page-faq .panel {
  margin-bottom: 10px;
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  background: rgba(245, 239, 228, 0.72);
  overflow: hidden;
  transition: border-color 0.2s var(--ease);
}

.page-faq .panel:hover {
  border-color: var(--gold);
}

.page-faq .panel__summary {
  position: relative;
  display: block;
  padding: 16px 46px 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--serif);
  font-size: 16.5px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--ink);
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease);
}

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

.page-faq .panel__summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  font-size: 19px;
  line-height: 1;
  color: var(--red);
}

.page-faq .panel[open] > .panel__summary::after {
  content: "–";
}

.page-faq .panel__summary:hover {
  color: var(--red);
  background: rgba(216, 198, 164, 0.3);
}

.page-faq .panel__summary:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: -2px;
}

.page-faq .panel[open] > .panel__summary {
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .panel__body {
  padding: 16px 18px 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

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

/* ---------- 积分分区网格 ---------- */
.page-faq .point-zones {
  list-style: none;
  margin: 24px 0 30px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .point-zone {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 11px 13px;
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  background: rgba(216, 198, 164, 0.22);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
}

.page-faq .point-zone__idx {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--red);
}

@media (min-width: 560px) {
  .page-faq .point-zones {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 统计 ---------- */
.page-faq .faq-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 24px 0 30px;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.page-faq .faq-stats .stat {
  display: block;
  padding: 16px 12px;
  background: var(--paper);
}

.page-faq .faq-stats .stat__num {
  display: block;
  font-family: var(--serif);
  font-size: clamp(24px, 6vw, 32px);
  line-height: 1.1;
  font-weight: 700;
  color: var(--red);
}

.page-faq .faq-stats .stat__label {
  display: block;
  margin-top: 7px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--ink-soft);
}

/* ---------- 联系支持 ---------- */
.page-faq .faq-contacts {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-contacts .contact-line {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-contacts .contact-line__key {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-faq .faq-contacts .contact-line__val {
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

@media (min-width: 700px) {
  .page-faq .faq-contacts .contact-line {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

.page-faq .faq-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--gold);
  background: rgba(216, 198, 164, 0.24);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-faq .faq-support__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: 24px 0 0;
}

.page-faq .faq-textlink {
  font-size: 14px;
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-faq .faq-textlink:hover {
  color: var(--red-2);
  border-color: var(--red-2);
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .rule-step,
  .page-faq .panel,
  .page-faq .toc__link,
  .page-faq .panel__summary,
  .page-faq .faq-textlink {
    transition: none;
  }

  .page-faq .rule-step:hover {
    transform: none;
  }
}