.faq-page main { padding-top: 76px; }
.faq-hero { display: grid; grid-template-columns: minmax(0, 1.42fr) minmax(320px, .58fr); min-height: 500px; overflow: hidden; border: 1px solid var(--knowledge-line); border-radius: 30px; background: var(--knowledge-paper); box-shadow: 0 22px 70px rgba(7, 26, 51, .07); }
.faq-hero-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(48px, 6.5vw, 96px); background: linear-gradient(135deg, #071a33 0%, #0b315b 58%, #0869c9 140%); color: #fff; }
.faq-hero-copy h1 { max-width: 760px; margin: 24px 0 22px; color: #fff; background: none; background-clip: border-box; -webkit-background-clip: border-box; -webkit-text-fill-color: #fff; font-size: clamp(40px, 4.9vw, 70px); font-weight: 580; line-height: 1.1; letter-spacing: -.055em; }
.faq-hero-copy p { max-width: 680px; margin: 0; color: rgba(255,255,255,.75); font-size: clamp(16px, 1.5vw, 19px); line-height: 1.85; }
.faq-jump { display: inline-flex; align-items: center; justify-content: space-between; width: 220px; margin-top: 38px; padding: 15px 18px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; color: #fff; text-decoration: none; transition: .2s ease; }
.faq-jump:hover { color: #071a33; background: #fff; transform: translateY(-2px); }
.faq-guide { position: relative; display: flex; flex-direction: column; justify-content: center; padding: 44px 38px; overflow: hidden; background: linear-gradient(155deg, #e8f5ff 0%, #fff 60%, #fff7f3 100%); }
.faq-guide::before { content: "?"; position: absolute; right: -20px; top: -65px; color: rgba(8,105,201,.06); font-size: 300px; font-weight: 700; line-height: 1; }
.faq-guide-index { position: relative; margin-bottom: 48px; color: #6c7c90; font-size: 11px; font-weight: 800; letter-spacing: .13em; }
.faq-guide ol { position: relative; margin: 0; padding: 0; list-style: none; }
.faq-guide li { display: grid; grid-template-columns: 45px 1fr; gap: 16px; padding: 20px 0; border-top: 1px solid var(--knowledge-line); }
.faq-guide li > span { color: var(--knowledge-coral); font-size: 12px; font-weight: 800; }
.faq-guide b,.faq-guide small { display: block; }
.faq-guide b { margin-bottom: 5px; font-size: 16px; }
.faq-guide small { color: var(--knowledge-muted); font-size: 13px; }
.faq-knowledge-tabs { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.faq-library { padding-top: 108px; padding-bottom: 32px; }
.faq-library-head { display: grid; grid-template-columns: 1fr minmax(320px, 500px); gap: 64px; align-items: end; margin-bottom: 46px; }
.faq-library-head h2 { margin: 10px 0 0; font-size: clamp(34px, 4vw, 56px); line-height: 1.12; letter-spacing: -.045em; }
.faq-library-head > p { margin: 0; color: var(--knowledge-muted); line-height: 1.8; }
.faq-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: clamp(46px, 7vw, 110px); align-items: start; }
.faq-aside { position: sticky; top: 106px; display: flex; flex-direction: column; border-top: 1px solid var(--knowledge-line); }
.faq-aside > span { padding: 20px 0 14px; color: #7a8898; font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.faq-aside a { display: flex; justify-content: space-between; gap: 15px; padding: 13px 0; border-bottom: 1px solid var(--knowledge-line); color: var(--knowledge-muted); font-size: 13px; text-decoration: none; }
.faq-aside a:hover { color: var(--knowledge-blue); }
.faq-aside i { font-style: normal; }
.faq-items { border-top: 1px solid var(--knowledge-line); }
.faq-item { border-bottom: 1px solid var(--knowledge-line); background: transparent; }
.faq-item summary { display: grid; grid-template-columns: 48px minmax(0, 1fr) 28px; gap: 18px; align-items: center; min-height: 96px; padding: 18px 4px; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-number { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid rgba(8,105,201,.18); border-radius: 50%; color: var(--knowledge-blue); font-size: 12px; font-weight: 800; }
.faq-item summary strong { font-size: clamp(17px, 1.55vw, 22px); font-weight: 600; line-height: 1.45; letter-spacing: -.015em; }
.faq-item summary > i { position: relative; width: 24px; height: 24px; }
.faq-item summary > i::before,.faq-item summary > i::after { content: ""; position: absolute; left: 4px; right: 4px; top: 11px; height: 1px; background: var(--knowledge-ink); transition: transform .2s ease; }
.faq-item summary > i::after { transform: rotate(90deg); }
.faq-item[open] summary > i::after { transform: rotate(0); }
.faq-item[open] summary strong { color: var(--knowledge-blue); }
.faq-answer { padding: 0 50px 30px 66px; color: #3f5063; font-size: 16px; line-height: 1.85; }
.faq-answer > *:first-child { margin-top: 0; }
.faq-answer > *:last-child { margin-bottom: 0; }
.faq-answer p,.faq-answer li,.faq-answer span { font-family: inherit !important; font-size: inherit !important; line-height: inherit !important; color: inherit !important; }
.faq-answer p { margin: 0 0 1em !important; }
.faq-answer ul,.faq-answer ol { padding-left: 1.3em; }
.faq-cta { margin-top: 88px; }
@media (max-width: 1020px) {
  .faq-hero { grid-template-columns: 1fr; }
  .faq-guide { display: grid; grid-template-columns: 150px 1fr; gap: 24px; }
  .faq-guide-index { margin: 0; }
  .faq-knowledge-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .faq-layout { grid-template-columns: 1fr; }
  .faq-aside { position: static; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; border: 0; }
  .faq-aside > span { grid-column: 1 / -1; }
  .faq-aside a { padding: 14px; border: 1px solid var(--knowledge-line); border-radius: 12px; background: #fff; }
}
@media (max-width: 720px) {
  .faq-page main { padding-top: 68px; }
  .faq-hero { min-height: 0; border-radius: 22px; }
  .faq-hero-copy { padding: 46px 25px; }
  .faq-hero-copy h1 { font-size: 39px; }
  .faq-guide { display: block; padding: 32px 25px; }
  .faq-guide-index { display: block; margin-bottom: 30px; }
  .faq-knowledge-tabs { grid-template-columns: 1fr; }
  .faq-library { padding-top: 76px; }
  .faq-library-head { grid-template-columns: 1fr; gap: 18px; }
  .faq-aside { grid-template-columns: 1fr; }
  .faq-item summary { grid-template-columns: 40px minmax(0, 1fr) 24px; gap: 11px; min-height: 84px; }
  .faq-number { width: 32px; height: 32px; }
  .faq-answer { padding: 0 10px 26px 51px; font-size: 15px; }
}
