.page-faq {
  --faq-gutter: 20px;
}

.page-faq .breadcrumbs {
  max-width: var(--shell-w);
  margin: 0 auto;
  padding: 22px var(--faq-gutter) 0;
}

.page-faq a {
  color: var(--mint-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-faq a:hover {
  color: var(--mint);
  border-color: var(--mint);
}

/* ---------- 首屏 ---------- */
.page-faq .guide-hero {
  max-width: var(--shell-w);
  margin: 0 auto;
  padding: 18px var(--faq-gutter) 0;
}

.page-faq .guide-hero .eyebrow {
  color: var(--mint);
  letter-spacing: .16em;
}

.page-faq .guide-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 7.4vw, 56px);
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--paper);
  margin: 12px 0 16px;
  max-width: 18ch;
}

.page-faq .guide-hero__lead {
  color: var(--text);
  font-size: 15px;
  line-height: 1.9;
  max-width: 60ch;
  margin: 0 0 24px;
}

.page-faq .pathstrip {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: ps;
}

.page-faq .pathstrip__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-faq .pathstrip__num {
  font-size: 22px;
  line-height: 1;
  color: var(--amber);
  flex: 0 0 auto;
}

.page-faq .pathstrip__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-faq .pathstrip__body strong {
  color: var(--paper);
  font-size: 14px;
  letter-spacing: .02em;
}

.page-faq .pathstrip__body span {
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.6;
}

.page-faq .guide-hero__stamp {
  font-size: 12px;
  color: var(--text-faint);
  line-height: 1.7;
  margin: 0 0 26px;
}

.page-faq .guide-hero__media {
  margin: 0 0 40px;
}

.page-faq .guide-hero__media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  border: 1px solid var(--line);
}

.page-faq .media__caption {
  color: var(--text-faint);
  font-size: 12px;
  margin-top: 10px;
}

/* ---------- 布局 ---------- */
.page-faq .guide-layout {
  max-width: var(--shell-w);
  margin: 0 auto;
  padding: 0 var(--faq-gutter) 64px;
}

.page-faq .guide-rail {
  margin-bottom: 28px;
}

.page-faq .guide-rail__title {
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--text-faint);
  margin: 0 0 10px;
}

.page-faq .guide-rail .toc {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-faq .guide-rail .toc__link {
  flex: 0 0 auto;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--text-dim);
  padding: 9px 14px;
  border: 1px solid var(--line);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-faq .guide-rail .toc__link:hover {
  color: var(--mint);
  border-color: var(--mint);
}

.page-faq .guide-rail .toc__link[data-active="true"] {
  color: var(--ink);
  background: var(--mint);
  border-color: var(--mint);
}

/* ---------- 区块通用 ---------- */
.page-faq .guide-sec {
  padding: 34px 0 6px;
  border-top: 1px solid var(--line);
}

.page-faq .guide-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .guide-sec--tint {
  background:
    repeating-linear-gradient(
      135deg,
      transparent 0 14px,
      rgba(44, 56, 51, .5) 14px 15px
    );
  padding-left: 16px;
  padding-right: 16px;
}

.page-faq .guide-sec .section-head {
  margin-bottom: 22px;
}

.page-faq .guide-sec .idx {
  font-size: 40px;
  line-height: 1;
  color: var(--mint);
  display: block;
  margin-bottom: 8px;
}

.page-faq .guide-sec h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 4.8vw, 34px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--paper);
  margin: 0 0 10px;
}

.page-faq .section-sub {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.8;
  margin: 0;
  max-width: 56ch;
}

.page-faq .guide-sec h3 {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
  margin: 0 0 6px;
  letter-spacing: .01em;
}

.page-faq .guide-sec p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
  margin: 0;
}

.page-faq .guide-sec__lead {
  margin-bottom: 22px !important;
  color: var(--text) !important;
  max-width: 60ch;
}

.page-faq .guide-sec__lead--tail {
  margin-top: 24px !important;
  font-size: 13px !important;
}

/* ---------- 三步 ---------- */
.page-faq .steprow-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-faq .steprow {
  display: flex;
  gap: 16px;
  padding: 20px 18px;
  background: var(--ink);
}

.page-faq .steprow__num {
  flex: 0 0 auto;
  font-size: 24px;
  line-height: 1;
  color: var(--amber);
  padding-top: 2px;
}

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

/* ---------- 编号表 ---------- */
.page-faq .idx-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-faq .idx-list__item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.page-faq .idx-list__num {
  font-size: 19px;
  line-height: 1;
  color: var(--mint);
  padding-top: 3px;
}

.page-faq .idx-figure {
  margin: 0;
}

.page-faq .idx-figure img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border: 1px solid var(--line);
  max-width: 100%;
}

/* ---------- 旧版本路径 ---------- */
.page-faq .trail {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 0;
  border-left: 2px solid var(--line);
}

.page-faq .trail__item {
  position: relative;
  padding: 0 0 22px 22px;
}

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

.page-faq .trail__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 8px;
  height: 8px;
  background: var(--mint);
  transform: rotate(45deg);
}

.page-faq .trail__num {
  display: block;
  font-size: 13px;
  color: var(--amber);
  letter-spacing: .1em;
  margin-bottom: 6px;
}

.page-faq .callout {
  border-left: 3px solid var(--mint);
  background: var(--moss);
  padding: 16px 18px;
}

.page-faq .callout p {
  color: var(--text);
}

/* ---------- 问答手风琴 ---------- */
.page-faq .faq {
  border-top: 1px solid var(--line);
}

.page-faq .faq__item {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq__q {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: baseline;
  padding: 16px 4px;
  transition: color .2s var(--ease);
}

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

.page-faq .faq__q:hover .faq__label {
  color: var(--mint);
}

.page-faq .faq__num {
  font-size: 12px;
  color: var(--text-faint);
  letter-spacing: .08em;
}

.page-faq .faq__label {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--paper);
  transition: color .2s var(--ease);
}

.page-faq .faq__q::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--mint);
}

.page-faq .faq__item[open] .faq__q::after {
  content: "−";
  color: var(--amber);
}

.page-faq .faq__item[open] .faq__label {
  color: var(--mint-soft);
}

.page-faq .faq__a {
  padding: 0 4px 18px 4px;
  border-left: 2px solid var(--mint);
  padding-left: 14px;
  margin-left: 2px;
}

.page-faq .faq__a p {
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--text-dim);
}

/* ---------- 会员中心 ---------- */
.page-faq .member-panel {
  display: grid;
  gap: 22px;
  padding: 22px 20px;
  background: linear-gradient(145deg, var(--moss) 0%, var(--panel) 62%);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
}

.page-faq .member-panel__text p + p {
  margin-top: 12px;
}

.page-faq .member-panel__note {
  color: var(--mint-soft) !important;
  font-size: 13px !important;
}

.page-faq .member-panel__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-faq .member-panel .btn {
  align-self: flex-start;
  border-bottom: 0;
  text-decoration: none;
}

.page-faq .member-panel__line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.page-faq .member-panel__k {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--text-faint);
  flex: 0 0 auto;
}

.page-faq .member-panel__v {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--paper);
  word-break: break-all;
}

/* ---------- 移动端导航 ---------- */
.page-faq .mobile-grid {
  display: grid;
  gap: 12px;
}

.page-faq .mobile-grid__card {
  padding: 18px 16px;
  background: var(--ink);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-faq .mobile-grid__card .tag {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 11px;
  letter-spacing: .12em;
}

.page-faq .mobile-grid__card h3 {
  margin-bottom: 8px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq {
    --faq-gutter: 32px;
  }

  .page-faq .pathstrip {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-faq .pathstrip__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .page-faq .steprow {
    padding: 24px;
    gap: 22px;
  }

  .page-faq .steprow__num {
    font-size: 32px;
  }

  .page-faq .idx-list__item {
    grid-template-columns: 56px 1fr;
    gap: 20px;
    padding: 20px 0;
  }

  .page-faq .idx-list__num {
    font-size: 22px;
  }

  .page-faq .member-panel {
    grid-template-columns: 1.35fr 1fr;
    align-items: start;
    padding: 26px 24px;
    gap: 28px;
  }

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

  .page-faq .guide-sec--tint {
    padding-left: 24px;
    padding-right: 24px;
  }
}

@media (min-width: 1000px) {
  .page-faq .guide-hero {
    padding-top: 26px;
  }

  .page-faq .guide-hero__lead {
    font-size: 16px;
  }

  .page-faq .guide-layout {
    display: grid;
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
    padding-top: 8px;
  }

  .page-faq .guide-rail {
    position: sticky;
    top: 96px;
    margin-bottom: 0;
    overflow: visible;
  }

  .page-faq .guide-rail .toc {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .guide-rail .toc__link {
    white-space: normal;
    border: 0;
    border-left: 2px solid var(--line);
    padding: 10px 12px;
    font-size: 12.5px;
  }

  .page-faq .guide-rail .toc__link[data-active="true"] {
    color: var(--amber);
    background: transparent;
    border-left-color: var(--amber);
    border-top: 0;
    border-right: 0;
    border-bottom: 0;
  }

  .page-faq .guide-sec {
    padding: 48px 0 10px;
  }

  .page-faq .guide-sec .idx {
    font-size: 56px;
  }

  .page-faq .idx-figure {
    max-width: 460px;
  }

  .page-faq .faq__q {
    padding: 20px 6px;
  }

  .page-faq .faq__label {
    font-size: 15.5px;
  }

  .page-faq .mobile-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
<<<END>>>