/* Scoped FAQ layout; shared header and homepage are untouched. */
.bg-faq{--bf-ink:#24241f;--bf-muted:#66665d;--bf-gold:#947338;--bf-line:#ded9ce;background:#faf9f6;color:var(--bf-ink);font-family:"Microsoft YaHei","微软雅黑",sans-serif}
.bg-faq *{box-sizing:border-box}
.bg-faq [hidden]{display:none!important}
.bg-faq .bf-shell{width:100%;max-width:1920px;padding-inline:clamp(24px,4.5vw,96px);margin-inline:auto}
.bg-faq h1,.bg-faq h2,.bg-faq p{margin:0;font-family:inherit}
.bg-faq h1{font-size:clamp(42px,4.6vw,80px);font-weight:600;line-height:1.12;letter-spacing:-.04em;text-transform:none}
.bg-faq h2{font-size:clamp(24px,2vw,33px);font-weight:500;line-height:1.35;letter-spacing:-.025em;text-transform:none}
.bg-faq p{font-size:clamp(17px,1.12vw,20px);line-height:1.8;color:var(--bf-muted)}
.bg-faq a{color:inherit;text-underline-offset:5px}
.bg-faq a:focus-visible,.bg-faq summary:focus-visible,.bg-faq button:focus-visible,.bg-faq input:focus-visible{outline:3px solid #a07b3a;outline-offset:5px}
.bg-faq .bf-kicker{display:block;color:var(--bf-gold);font-size:13px;font-weight:600;letter-spacing:.19em;text-transform:uppercase;margin-bottom:24px}
.bg-faq .bf-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:7vw;align-items:end;padding-block:clamp(48px,5vw,86px);border-bottom:1px solid var(--bf-line)}
.bg-faq .bf-hero-copy{max-width:620px}
.bg-faq .bf-hero-copy>p:first-child{font-size:clamp(19px,1.4vw,24px)}
.bg-faq .bf-scope{margin-top:26px;font-size:16px}
.bg-faq .bf-scope a{color:var(--bf-gold)}
.bg-faq .bf-body{display:grid;grid-template-columns:minmax(240px,320px) minmax(0,1fr);gap:clamp(40px,6vw,112px);padding-block:60px 88px}
.bg-faq .bf-sidebar-inner{position:sticky;top:125px}
.bg-faq .bf-sidebar nav{display:grid}
.bg-faq .bf-sidebar nav a{display:grid;grid-template-columns:24px 1fr 20px;align-items:center;gap:12px;padding:18px 0;text-decoration:none;border-bottom:1px solid var(--bf-line);font-size:17px;line-height:1.5}
.bg-faq .bf-sidebar nav a:hover{color:var(--bf-gold)}
.bg-faq .bf-nav-number,.bg-faq .bf-count{font-size:13px;color:var(--bf-gold)}
.bg-faq .bf-count{text-align:right}
.bg-faq .bf-side-contact{margin-top:42px}
.bg-faq .bf-side-contact h2{font-size:22px;margin-bottom:14px}
.bg-faq .bf-side-contact p{font-size:16px;margin-bottom:20px}
.bg-faq .bf-side-contact a{font-size:16px;color:var(--bf-gold)}
.bg-faq .bf-search{padding-bottom:34px;margin:0 0 12px}
.bg-faq .bf-search label{display:block;font-size:18px;font-weight:600;margin-bottom:14px}
.bg-faq .bf-search-row{display:flex;gap:12px}
.bg-faq .bf-search input{min-width:0;flex:1;width:100%;font:inherit;font-size:17px;line-height:1.5;padding:17px 20px;border:1px solid #bcb5a8;border-radius:0;background:white;color:var(--bf-ink)}
.bg-faq .bf-search button{font:inherit;font-size:16px;padding:14px 24px;background:#eee9de;border:1px solid var(--bf-line);color:var(--bf-ink);cursor:pointer}
.bg-faq .bf-result-count{font-size:14px;margin-top:12px}
.bg-faq .bf-group{scroll-margin-top:135px;margin-bottom:54px}
.bg-faq .bf-group:last-child{margin-bottom:0}
.bg-faq .bf-group-heading{display:flex;gap:22px;align-items:flex-start;padding:22px 0 26px}
.bg-faq .bf-section-number{color:var(--bf-gold);font-size:15px;line-height:2.7;min-width:24px}
.bg-faq .bf-group-heading p{font-size:16px;margin-top:9px}
.bg-faq .bf-item{border-top:1px solid var(--bf-line)}
.bg-faq .bf-item:last-child{border-bottom:1px solid var(--bf-line)}
.bg-faq summary{position:relative;display:flex;align-items:center;justify-content:space-between;gap:24px;list-style:none;padding:25px 6px;font-size:clamp(18px,1.25vw,22px);font-weight:500;line-height:1.55;cursor:pointer}
.bg-faq summary::-webkit-details-marker{display:none}
.bg-faq .bf-toggle{position:relative;flex:0 0 22px;height:22px;color:var(--bf-gold)}
.bg-faq .bf-toggle:before,.bg-faq .bf-toggle:after{content:"";position:absolute;background:currentColor;left:3px;top:10px;width:16px;height:2px}
.bg-faq .bf-toggle:after{transform:rotate(90deg)}
.bg-faq details[open] .bf-toggle:after{transform:rotate(0)}
.bg-faq details[open] summary{color:var(--bf-gold)}
.bg-faq .bf-answer{padding:0 46px 28px 6px;max-width:90ch}
.bg-faq .bf-tag{display:inline-block;color:var(--bf-gold);font-size:12px;letter-spacing:.12em;text-transform:uppercase;margin:0 0 14px}
.bg-faq .bf-answer p+p{margin-top:12px}
.bg-faq .bf-empty{padding:40px 0 90px}
.bg-faq .bf-empty p{margin-top:18px}
.bg-faq .bf-bottom{background:#202420;color:white}
.bg-faq .bf-bottom>.bf-shell{display:flex;align-items:center;justify-content:space-between;gap:40px;padding-block:60px}
.bg-faq .bf-bottom .bf-kicker{color:#d3b98d;margin-bottom:16px}
.bg-faq .bf-bottom p{color:#d0d1cb;margin-top:18px;max-width:60ch}
.bg-faq .bf-bottom .btn{flex-shrink:0;font-family:inherit;font-size:16px;letter-spacing:.03em;padding:20px 28px}
@media(max-width:980px){.bg-faq .bf-hero{gap:35px}.bg-faq .bf-body{grid-template-columns:230px minmax(0,1fr);gap:32px}.bg-faq .bf-sidebar nav a{font-size:16px}.bg-faq .bf-sidebar-inner{top:110px}.bg-faq .bf-search input{padding-inline:13px}}
@media(max-width:720px){.bg-faq .bf-hero{grid-template-columns:1fr;gap:28px}.bg-faq .bf-body{grid-template-columns:1fr;padding-block:35px 60px;gap:35px}.bg-faq .bf-sidebar-inner{position:static}.bg-faq .bf-sidebar nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.bg-faq .bf-sidebar nav a{grid-template-columns:20px 1fr;gap:8px;font-size:15px;padding-block:14px}.bg-faq .bf-count,.bg-faq .bf-side-contact{display:none}.bg-faq .bf-sidebar .bf-kicker{margin-bottom:8px}.bg-faq .bf-search input{font-size:16px}.bg-faq .bf-search button{padding-inline:15px}.bg-faq .bf-answer{padding-right:10px}.bg-faq .bf-group-heading{gap:14px}.bg-faq .bf-group{scroll-margin-top:110px;margin-bottom:35px}.bg-faq .bf-bottom>.bf-shell{align-items:flex-start;flex-direction:column}.bg-faq summary{padding-block:22px}.bg-faq .bf-kicker{font-size:12px}}
@media(prefers-reduced-motion:reduce){.bg-faq *{scroll-behavior:auto!important}}