.page-faq{
  --faq-spring: var(--spring);
  --faq-summer: var(--summer);
  --faq-autumn: var(--autumn);
  --faq-spring-soft: rgba(16,185,129,.12);
  --faq-summer-soft: rgba(14,165,233,.12);
  --faq-autumn-soft: rgba(245,158,11,.14);
  --faq-night-soft: #1E293B;
  --faq-body: #F8FAFC;
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 180px);
}

.page-faq .faq-hero{
  border-radius: 0 0 40px 40px;
  padding: 28px 20px 40px;
  background:
    radial-gradient(circle at 86% 8%, rgba(16,185,129,.16), transparent 34%),
    radial-gradient(circle at 12% 42%, rgba(14,165,233,.12), transparent 32%),
    linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
}

.page-faq .faq-hero__inner{
  max-width: 1100px;
  margin: 0 auto;
}

.page-faq .faq-breadcrumb{
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 18px;
}

.page-faq .faq-breadcrumb a{
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.page-faq .faq-breadcrumb a:hover{
  color: var(--spring);
}

.page-faq .faq-breadcrumb__divider{
  color: var(--line);
}

.page-faq .faq-hero__eyebrow{
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--spring);
}

.page-faq .faq-hero__title{
  margin: 0 0 14px;
  font-size: clamp(34px, 5.4vw, 56px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--night);
  max-width: 12em;
}

.page-faq .faq-hero__lead{
  margin: 0;
  max-width: 68ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.page-faq .faq-search{
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 12px 18px;
  box-shadow: 0 10px 30px -24px rgba(2,6,23,.45);
}

.page-faq .faq-search__icon{
  width: 20px;
  height: 20px;
  color: var(--muted);
  flex: 0 0 20px;
}

.page-faq .faq-search__intro{
  font-weight: 700;
  font-size: 14px;
  color: var(--ink);
  white-space: nowrap;
}

.page-faq .faq-search__tags{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-left: auto;
}

.page-faq .faq-search__tags a{
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: #F1F5F9;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: background .2s ease, color .2s ease;
}

.page-faq .faq-search__tags a:hover{
  background: var(--spring);
  color: #FFFFFF;
}

.page-faq .faq-topicchips{
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-topicchip{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: #FFFFFF;
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.page-faq .faq-topicchip:hover{
  transform: translateY(-2px);
  box-shadow: 0 16px 30px -22px rgba(2,6,23,.35);
}

.page-faq .faq-topicchip--spring:hover{
  border-color: var(--spring);
}

.page-faq .faq-topicchip--summer:hover{
  border-color: var(--summer);
}

.page-faq .faq-topicchip--autumn:hover{
  border-color: var(--autumn);
}

.page-faq .faq-layout{
  max-width: 1100px;
  margin: 0 auto;
  padding: 36px 20px 72px;
  display: grid;
  gap: 32px;
}

.page-faq .faq-toc__inner{
  display: none;
}

@media (min-width: 920px){
  .page-faq .faq-layout{
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 56px;
    padding: 56px 28px 96px;
  }

  .page-faq .faq-toc__inner{
    display: flex;
    flex-direction: column;
    gap: 2px;
    position: sticky;
    top: calc(var(--nav-h) + 24px);
    padding: 20px 16px;
    background: #FFFFFF;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: 0 18px 40px -36px rgba(2,6,23,.35);
  }

  .page-faq .faq-toc__title{
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .1em;
    color: var(--muted);
    padding: 0 12px 12px;
  }

  .page-faq .faq-toc__inner a{
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    color: var(--ink);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: background .2s ease, color .2s ease;
  }

  .page-faq .faq-toc__inner a:hover{
    background: #F1F5F9;
    color: var(--night);
  }

  .page-faq .faq-toc__num{
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    color: var(--muted);
  }
}

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

.page-faq .faq-section{
  scroll-margin-top: calc(var(--nav-h) + 16px);
  margin-top: 48px;
}

.page-faq .faq-section__head{
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.page-faq .faq-section__index{
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
  padding-top: 4px;
}

.page-faq .faq-section--login .faq-section__index{
  color: var(--spring);
}

.page-faq .faq-section--version .faq-section__index{
  color: var(--summer);
}

.page-faq .faq-section--fix .faq-section__index{
  color: var(--autumn);
}

.page-faq .faq-section__heading h2{
  margin: 0 0 6px;
  font-size: 30px;
  line-height: 1.2;
  color: var(--night);
}

.page-faq .faq-section__heading p{
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-faq .faq-steps{
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-step{
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: box-shadow .25s ease, transform .25s ease;
}

.page-faq .faq-step:hover{
  box-shadow: 0 18px 36px -30px rgba(2,6,23,.45);
  transform: translateY(-1px);
}

.page-faq .faq-step__num{
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--spring), var(--summer));
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 800;
  box-shadow: 0 10px 18px -10px rgba(16,185,129,.65);
}

.page-faq .faq-step__txt{
  display: grid;
  gap: 2px;
}

.page-faq .faq-step__txt strong{
  font-size: 16px;
  color: var(--ink);
}

.page-faq .faq-step__txt small{
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

@media (min-width: 768px){
  .page-faq .faq-steps{
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-bottom: 26px;
  }

  .page-faq .faq-step{
    position: relative;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 18px;
  }

  .page-faq .faq-step + .faq-step::before{
    content: "";
    position: absolute;
    top: 36px;
    left: -19px;
    width: 20px;
    height: 2px;
    background: linear-gradient(90deg, var(--spring), var(--summer));
    opacity: .55;
  }
}

.page-faq .faq-figure,
.page-faq .faq-problemmap{
  margin: 0;
}

.page-faq .faq-figure__img,
.page-faq .faq-problemmap__img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 50px -36px rgba(2,6,23,.55);
  background: #E2E8F0;
}

.page-faq .faq-figure{
  margin: 22px 0 0;
}

.page-faq .faq-figure__cap{
  margin-top: 10px;
  font-size: 14px;
  color: var(--muted);
  text-align: center;
}

.page-faq .faq-problemmap{
  display: grid;
  gap: 18px;
  margin-bottom: 10px;
}

.page-faq .faq-problemmap__note{
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 22px;
  background: linear-gradient(145deg, #FFF7ED, #FFFFFF);
  border: 1px solid #FDE68A;
  border-radius: var(--radius-lg);
}

.page-faq .faq-problemmap__note span{
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--autumn);
}

.page-faq .faq-problemmap__note strong{
  font-size: 20px;
  line-height: 1.35;
  color: var(--ink);
}

.page-faq .faq-problemmap__note p{
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 768px){
  .page-faq .faq-problemmap{
    grid-template-columns: 1.15fr .85fr;
    align-items: stretch;
  }
}

.page-faq .faq-versions{
  display: grid;
  gap: 14px;
  margin-bottom: 20px;
}

@media (min-width: 768px){
  .page-faq .faq-versions{
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-faq .faq-versions__item{
  display: grid;
  gap: 6px;
  padding: 22px;
  background: linear-gradient(180deg, rgba(14,165,233,.06), #FFFFFF 60%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: box-shadow .25s ease, transform .25s ease;
}

.page-faq .faq-versions__item:hover{
  box-shadow: 0 22px 40px -32px rgba(2,6,23,.45);
  transform: translateY(-2px);
}

.page-faq .faq-versions__item:nth-child(1){
  border-top: 4px solid var(--spring);
}

.page-faq .faq-versions__item:nth-child(2){
  border-top: 4px solid var(--summer);
}

.page-faq .faq-versions__item:nth-child(3){
  border-top: 4px solid var(--autumn);
}

.page-faq .faq-versions__label{
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-faq .faq-versions__num{
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 800;
  color: var(--night);
  line-height: 1.2;
}

.page-faq .faq-versions__desc{
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

.page-faq .faq-accordion{
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 28px;
}

.page-faq .faq-item{
  --item-accent: var(--muted);
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-left: 4px solid var(--item-accent);
  border-radius: var(--radius-md);
  padding: 0 18px;
  transition: box-shadow .25s ease, border-color .25s ease;
}

.page-faq .faq-section--login .faq-item{
  --item-accent: var(--spring);
}

.page-faq .faq-section--version .faq-item{
  --item-accent: var(--summer);
}

.page-faq .faq-section--fix .faq-item{
  --item-accent: var(--autumn);
}

.page-faq .faq-item[open]{
  box-shadow: 0 22px 44px -38px rgba(2,6,23,.55);
}

.page-faq .faq-item summary{
  list-style: none;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 0;
  cursor: pointer;
  user-select: none;
}

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

.page-faq .faq-item__tag{
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  padding: 7px;
}

.page-faq .faq-section--login .faq-item__tag{
  background: var(--faq-spring-soft);
  color: var(--spring);
}

.page-faq .faq-section--version .faq-item__tag{
  background: var(--faq-summer-soft);
  color: var(--summer);
}

.page-faq .faq-section--fix .faq-item__tag{
  background: var(--faq-autumn-soft);
  color: var(--autumn);
}

.page-faq .faq-item__title{
  flex: 1;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-faq .faq-item__marker{
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  padding: 6px;
  border-radius: var(--radius-pill);
  background: #F1F5F9;
  color: var(--ink);
  transition: transform .3s ease, background .3s ease, color .3s ease;
}

.page-faq .faq-item[open] .faq-item__marker{
  transform: rotate(45deg);
  background: var(--item-accent);
  color: #FFFFFF;
}

.page-faq .faq-item__body{
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .4s cubic-bezier(.4,0,.2,1);
}

.page-faq .faq-item[open] .faq-item__body{
  grid-template-rows: 1fr;
}

.page-faq .faq-item__inner{
  overflow: hidden;
  padding: 0 0 20px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.page-faq .faq-item__inner p{
  margin: 0 0 12px;
}

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

.page-faq .faq-item__inner a{
  color: var(--summer);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(14,165,233,.35);
}

.page-faq .faq-item__inner a:hover{
  color: var(--night);
  border-bottom-color: var(--night);
}

.page-faq .faq-list{
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  counter-reset: faq-li;
  display: grid;
  gap: 10px;
}

.page-faq .faq-list li{
  counter-increment: faq-li;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: baseline;
}

.page-faq .faq-list li::before{
  content: counter(faq-li);
  align-self: center;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(148,163,184,.16);
  color: var(--item-accent);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.page-faq .faq-more{
  margin-top: 18px;
  padding: 12px 16px;
  background: #F1F5F9;
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

.page-faq .faq-more a{
  color: var(--summer);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(14,165,233,.3);
}

.page-faq .faq-more a:hover{
  color: var(--night);
  border-bottom-color: var(--night);
}

.page-faq .faq-support{
  margin-top: 64px;
  scroll-margin-top: calc(var(--nav-h) + 16px);
  padding: 34px 24px 26px;
  background: linear-gradient(135deg, var(--night) 0%, var(--night-soft) 100%);
  border-radius: var(--radius-lg);
  color: #F8FAFC;
  display: grid;
  gap: 20px;
}

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

.page-faq .faq-support__eyebrow{
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--autumn);
}

.page-faq .faq-support h2{
  margin: 6px 0 10px;
  font-size: 30px;
  line-height: 1.2;
  color: #FFFFFF;
}

.page-faq .faq-support p{
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.7;
  color: #CBD5E1;
}

.page-faq .faq-support__contact{
  font-family: var(--font-mono);
  font-weight: 600;
  color: #E2E8F0 !important;
}

.page-faq .faq-support__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-self: end;
}

.page-faq .faq-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.page-faq .faq-btn--primary{
  background: var(--autumn);
  color: var(--night);
}

.page-faq .faq-btn--ghost{
  background: transparent;
  color: #FFFFFF;
  border: 1px solid #334155;
}

.page-faq .faq-btn:hover{
  transform: translateY(-2px);
  box-shadow: 0 16px 28px -20px rgba(0,0,0,.55);
}

.page-faq .faq-support__meta{
  border-top: 1px solid rgba(148,163,184,.22);
  padding-top: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: #94A3B8;
}

@media (min-width: 768px){
  .page-faq .faq-support__panel{
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-faq .faq-support h2{
    font-size: 34px;
  }
}

@media (max-width: 360px){
  .page-faq .faq-hero{
    padding-left: 16px;
    padding-right: 16px;
  }

  .page-faq .faq-layout{
    padding-left: 16px;
    padding-right: 16px;
  }

  .page-faq .faq-item{
    padding-left: 14px;
    padding-right: 14px;
  }

  .page-faq .faq-item summary{
    gap: 10px;
  }

  .page-faq .faq-item__tag{
    flex-basis: 34px;
    width: 34px;
    height: 34px;
  }

  .page-faq .faq-item__title{
    font-size: 15px;
  }
}
