/* ===== 易发老版 · 卡关问答（/faqs/） ===== */
.page-faq{
  --faq-dash: rgba(185,138,46,.55);
  --faq-ink-soft: rgba(18,19,15,.74);
  --faq-gap: clamp(16px, 2.6vw, 34px);
  --faq-sticky: clamp(16px, 5vh, 40px);
}

/* ---- 面包屑 ---- */
.page-faq .crumbs{
  padding-block: clamp(14px, 2.2vw, 22px) 0;
}

/* ---- 首屏：对角错位色块 ---- */
.page-faq .faq-hero{
  position: relative;
  overflow: hidden;
  padding-block: clamp(20px, 3.6vw, 44px) clamp(26px, 4vw, 52px);
}
.page-faq .faq-hero::before{
  content:"";
  position: absolute;
  z-index: 0;
  inset: 0 0 0 auto;
  width: min(720px, 58vw);
  background: linear-gradient(158deg, var(--deep) 0%, var(--deep-2) 46%, var(--indigo) 100%);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 86%);
  pointer-events: none;
}
.page-faq .faq-hero__grid{
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(20px, 3.4vw, 40px);
  align-items: end;
}
.page-faq .faq-hero__copy{
  max-width: 640px;
}
.page-faq .faq-hero__copy h1{
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5.4vw, 52px);
  line-height: 1.16;
  letter-spacing: -.012em;
  color: var(--ink);
  margin: .34em 0 .5em;
}
.page-faq .faq-hero__copy .lede{
  max-width: 46ch;
}
.page-faq .faq-hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}
.page-faq .faq-hero__media{
  position: relative;
  z-index: 1;
  width: 100%;
  margin: 0;
}

/* ---- 通用图片容器保护 ---- */
.page-faq .media-frame__img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---- 主体两栏：左索引 / 右问答 ---- */
.page-faq .faq-shell{
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  padding-block: clamp(10px, 2vw, 20px) clamp(40px, 6vw, 78px);
}
.page-faq .faq-shell > *{
  min-width: 0;
}

/* ---- 左侧分类索引 ---- */
.page-faq .faq-index{
  border: 1px dashed var(--faq-dash);
  border-radius: var(--r-md);
  padding: 14px 14px 12px;
  background: rgba(215,240,234,.5);
}
.page-faq .faq-index .eyebrow{
  margin: 0;
}
.page-faq .faq-index__list{
  list-style: none;
  margin: 12px 0 12px;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}
.page-faq .faq-index__item{
  flex: 0 0 auto;
  scroll-snap-align: start;
}
.page-faq .faq-index__link{
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(15,46,36,.22);
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  white-space: nowrap;
  transition: border-color .18s ease, background-color .18s ease, transform .18s ease;
}
.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible{
  border-color: var(--cyan-ink);
  background: var(--cyanpaper);
  transform: translateY(-1px);
}
.page-faq .faq-index__no{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--wine);
}
.page-faq .faq-index__label{
  font-weight: 700;
}
.page-faq .faq-index__meta{
  margin-inline-start: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist-ink);
}

/* ---- 问答分组 ---- */
.page-faq .faq-group{
  scroll-margin-top: 84px;
  padding-block: clamp(24px, 3.6vw, 44px) 0;
}
.page-faq .faq-group:first-child{
  padding-block-start: clamp(4px, 1.4vw, 12px);
}
.page-faq .faq-group + .faq-group{
  border-block-start: 1px dashed var(--faq-dash);
}
.page-faq .faq-group__head{
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: end;
  gap: 4px 14px;
  padding-block-end: 12px;
}
.page-faq .faq-group__head .chapter-no{
  font-size: clamp(40px, 8.5vw, 82px);
  line-height: .88;
  letter-spacing: -.03em;
  color: var(--orange);
  opacity: .92;
}
.page-faq .faq-group__title h2{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.4vw, 32px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: 10px 0 0;
}
.page-faq .faq-tag{
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  line-height: 1.5;
  padding: 3px 11px;
  border-radius: var(--r-pill);
  border: 1px solid;
}
.page-faq .faq-tag--wine{
  color: var(--wine);
  border-color: rgba(110,30,43,.42);
  background: rgba(110,30,43,.1);
}
.page-faq .faq-tag--indigo{
  color: var(--indigo);
  border-color: rgba(43,30,74,.42);
  background: rgba(43,30,74,.1);
}
.page-faq .faq-tag--gold{
  color: #7d5d1c;
  border-color: rgba(185,138,46,.55);
  background: rgba(185,138,46,.18);
}
.page-faq .faq-tag--cyan{
  color: var(--cyan-ink);
  border-color: rgba(12,107,96,.42);
  background: rgba(39,224,200,.2);
}
.page-faq .faq-tag--orange{
  color: #96491a;
  border-color: rgba(240,138,60,.52);
  background: rgba(240,138,60,.18);
}
.page-faq .faq-group__intro{
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--faq-ink-soft);
  margin: 14px 0 20px;
}

/* ---- 手风琴问题条目 ---- */
.page-faq .faq-list{
  border-block-start: 1px dashed var(--faq-dash);
}
.page-faq .faq-item{
  border-block-end: 1px dashed var(--faq-dash);
  padding-inline: 2px;
  transition: background-color .18s ease;
}
.page-faq .faq-item[open]{
  background: var(--paper-deep);
  border-radius: var(--r-md);
  box-shadow: inset 3px 0 0 var(--deep);
}
.page-faq .faq-item__q{
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 4px 12px;
  padding: clamp(13px, 2vw, 18px) 8px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.6;
  color: var(--ink);
  transition: color .18s ease;
}
.page-faq .faq-item__q::-webkit-details-marker{
  display: none;
}
.page-faq .faq-item__q::marker{
  content: "";
}
.page-faq .faq-item__q:hover{
  color: var(--cyan-ink);
}
.page-faq .faq-item__q:focus-visible{
  outline: 2px solid var(--cyan-ink);
  outline-offset: 3px;
  border-radius: 8px;
}
.page-faq .faq-item__no{
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .05em;
  color: var(--wine);
  padding-block-start: .48em;
}
.page-faq .faq-item__mark{
  position: relative;
  width: 20px;
  height: 20px;
  margin-block-start: .36em;
  border-radius: 50%;
  border: 1px solid rgba(15,46,36,.42);
  transition: background-color .18s ease, border-color .18s ease;
}
.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after{
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--deep);
  transform: translate(-50%,-50%);
}
.page-faq .faq-item__mark::before{
  width: 9px;
  height: 1.5px;
}
.page-faq .faq-item__mark::after{
  width: 1.5px;
  height: 9px;
  transition: transform .18s ease, opacity .18s ease;
}
.page-faq .faq-item[open] .faq-item__mark{
  background: var(--cyan);
  border-color: var(--cyan-ink);
}
.page-faq .faq-item[open] .faq-item__mark::after{
  transform: translate(-50%,-50%) scaleY(0);
  opacity: 0;
}
.page-faq .faq-item__a{
  padding: 0 8px clamp(16px, 2.4vw, 22px);
}
.page-faq .faq-item__a::before{
  content: "";
  display: block;
  width: 42px;
  height: 2px;
  background: var(--gold);
  margin-block-end: 12px;
}
.page-faq .faq-item__a p{
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--faq-ink-soft);
}
.page-faq .faq-item__a a{
  color: var(--cyan-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---- 章节配图 ---- */
.page-faq .faq-group__media{
  margin: clamp(18px, 3vw, 28px) 0 0;
}

/* ---- 收尾深色面板 ---- */
.page-faq .faq-tail{
  padding-block: clamp(30px, 5vw, 58px) 0;
}
.page-faq .faq-tail__panel{
  padding: clamp(22px, 3.6vw, 42px);
}
.page-faq .faq-tail__panel h2{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.24;
  color: var(--paper);
  margin: 12px 0 12px;
}
.page-faq .faq-tail__panel p{
  max-width: 56ch;
  margin: 0;
  line-height: 1.82;
  color: rgba(232,217,168,.86);
}
.page-faq .faq-tail__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-block-start: 24px;
}

/* ---- 中等屏：条目内边距与答案缩进 ---- */
@media (min-width: 760px){
  .page-faq .faq-item{
    padding-inline: 12px;
  }
  .page-faq .faq-item__q{
    padding-inline: 6px;
  }
  .page-faq .faq-item__a{
    padding-inline: 46px 28px;
  }
}

/* ---- 窄屏：色块下移，只做图片衬底 ---- */
@media (max-width: 899px){
  .page-faq .faq-hero::before{
    inset: auto 0 0 auto;
    width: 86vw;
    height: 56%;
    clip-path: polygon(16% 14%, 100% 0, 100% 100%, 0 100%);
    opacity: .94;
  }
  .page-faq .faq-hero__copy{
    max-width: 100%;
  }
}

/* ---- 宽屏：两栏框架，左索引吸附 ---- */
@media (min-width: 960px){
  .page-faq .faq-shell{
    grid-template-columns: 216px minmax(0, 1fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }
  .page-faq .faq-index{
    position: sticky;
    top: var(--faq-sticky);
    padding: 18px 16px 16px;
  }
  .page-faq .faq-index__list{
    display: block;
    overflow: visible;
    margin: 14px 0 14px;
  }
  .page-faq .faq-index__item + .faq-index__item{
    margin-block-start: 6px;
  }
  .page-faq .faq-index__link{
    border-radius: 12px;
    white-space: normal;
    padding: 9px 12px;
  }
  .page-faq .faq-group__head{
    gap: 8px 20px;
  }
}
<<<END>>>
