/* FAQ article-list-faq.html — 板块顺序与 HTML 一致；先基础样式，@media 集中在板块末尾 */

/* ===== .banner-faq ===== */
.banner-faq{position:relative;height:480px;overflow:hidden;background:#071422}
.banner-faq > img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.banner-faq::before{content:"";position:absolute;inset:0;background:rgba(7,22,42,.72);z-index:0}
.banner-faq .banner-text{z-index:1}
.banner-faq .content{max-width:760px;margin:0 auto;text-align:center}
.banner-faq h1{margin:0;font-size:55px;line-height:1.25;font-weight:500;color:#fff}
.banner-faq ul{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:0;row-gap:6px;margin:22px 0 0;padding:0;list-style:none}
.banner-faq ul::before{display:none}
.banner-faq li{display:flex;align-items:center;gap:0;font-size:18px;line-height:1.4}
.banner-faq .breadcrumb ul li::before{content:none;padding:0}
.banner-faq .breadcrumb ul li:not(:last-child)::after{content:"|";padding:0 11px;color:rgba(255,255,255,.75);flex-shrink:0}
.banner-faq a{color:#fff;text-decoration:none}
.banner-faq .search{display:flex;max-width:640px;margin:28px auto 0;padding:6px 6px 6px 22px;border-radius:12px;background:#fff}
.banner-faq .search input{flex:1;height:52px;border:0;outline:0;background:transparent;font-size:16px;color:#333333}
.banner-faq .search input::placeholder{color:#999999}
.banner-faq .search button{display:flex;align-items:center;justify-content:center;width:52px;border:0;border-radius:8px;background:var(--c-accent);color:#fff;cursor:pointer}
.banner-faq .search i{font-size:22px;line-height:1}
@media(max-width:1700px){
    .banner-faq{height:460px}
    .banner-faq .content{max-width:720px}
    .banner-faq h1{font-size:52px}
}
@media(max-width:1600px){
    .banner-faq{height:440px}
    .banner-faq .content{max-width:680px}
    .banner-faq h1{font-size:50px}
}
@media(max-width:1500px){
    .banner-faq{height:420px}
    .banner-faq .content{max-width:640px}
    .banner-faq h1{font-size:46px}
    .banner-faq li{font-size:16px}
}
@media(max-width:1330px){
    .banner-faq{height:400px}
    .banner-faq .content{max-width:600px}
    .banner-faq h1{font-size:42px}
    .banner-faq .breadcrumb ul li:not(:last-child)::after{padding:0 8px}
}
@media(max-width:1440px) and (max-height:800px){
    .banner-faq{height:360px}
}
@media(max-width:1199px){
    .banner-faq{height:380px}
    .banner-faq h1{font-size:40px}
    .banner-faq .content{max-width:540px}
}
@media(max-width:899px){
    .banner-faq{height:auto;min-height:320px}
    .banner-faq > img{min-height:320px}
    .banner-faq .content{max-width:100%;padding:50px 0}
    .banner-faq h1{font-size:32px}
    .banner-faq .search{margin-top:20px}
}
@media(max-width:768px){
    .banner-faq,
    .banner-faq > img{min-height:280px}
    .banner-faq .content{padding:40px 0}
    .banner-faq h1{font-size:26px}
    .banner-faq li{font-size:16px}
    .banner-faq .search{padding-left:15px}
    .banner-faq .search input{height:48px;font-size:16px}
    .banner-faq .search button{width:48px;min-height:48px}
}
@media (hover:hover) and (pointer:fine){
    .banner-faq a:hover{color:var(--c-accent)}
    .banner-faq .search button:hover{background:var(--c-accent-red)}
}

.all-nav__toggle{display:none}
.all-nav-placeholder{display:none;height:0}
@media(max-width:768px){
    .all-nav-placeholder{display:block}
    .all-nav.is-fixed{position:fixed;left:0;right:0;z-index:40}
    .all-nav__toggle{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;min-height:52px;margin:0;padding:12px 0;border:0;background:transparent;color:var(--c-accent);font-size:18px;font-weight:500;line-height:1.3;text-align:left;cursor:pointer}
    .all-nav__label{min-width:0}
    .all-nav__chev{flex-shrink:0;width:10px;height:10px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:translateY(-2px) rotate(45deg);transition:transform .2s ease}
    .all-nav.is-open .all-nav__chev{transform:translateY(2px) rotate(225deg)}
    .all-nav ul{display:none;flex-direction:column}
    .all-nav.is-open ul{display:flex;border-top:1px solid #ececec}
    .all-nav li{flex:1 1 100%}
    .all-nav li:has(a.on){display:none}
    .all-nav a{padding:12px 0}
}

/* ===== .faq-list ===== */
.faq-list{padding:70px 0 160px;background:#fff}
.faq-list .block + .block{margin-top:80px}
.faq-list .title-36{margin:0 0 30px;}
.faq-list .items{border-bottom:1px solid #e6e6e6;padding:25px 25px 25px 0}
.faq-list .quen-q{display:flex;align-items:center;gap:24px;cursor:pointer}
.faq-list h3{margin:0;flex:1;font-size:24px;line-height:1.4;font-weight:400;color:var(--c-black)}
.faq-list .symbol{position:relative;flex-shrink:0;width:14px;height:14px}
.faq-list .symbol::before,
.faq-list .symbol::after{content:"";position:absolute;background:var(--c-black);border-radius:1px;transition:transform .3s ease,opacity .3s ease}
.faq-list .symbol::before{left:0;right:0;top:50%;height:1.5px;margin-top:-1px}
.faq-list .symbol::after{top:0;bottom:0;left:50%;width:1.5px;margin-left:-1px}
.faq-list .items.on .symbol::after{opacity:0;transform:scaleY(0)}
.faq-list .quen-a{max-width:70%;display:grid;grid-template-rows:0fr;font-size:18px;line-height:1.4;color:#666666;padding-top:0;transition:grid-template-rows .35s ease,padding-top .35s ease}
.faq-list .items.on .quen-a{grid-template-rows:1fr;padding-top:15px}
.faq-list .quen-a > *{min-height:0;overflow:hidden}
.faq-list .quen-a p{margin:0}
@media(max-width:1700px){
    .faq-list{padding:65px 0 140px}
    .faq-list .block + .block{margin-top:70px}
    .faq-list .title-36{font-size:34px}
    .faq-list h3{font-size:22px}
    .faq-list .items{padding:20px 20px 20px 0}
    .faq-list .quen-q{gap:20px}
}
@media(max-width:1600px){
    .faq-list{padding:60px 0 120px}
    .faq-list .block + .block{margin-top:60px}
    .faq-list .title-36{margin-bottom:25px;font-size:32px}
}
@media(max-width:1500px){
    .faq-list{padding:55px 0 110px}
    .faq-list .block + .block{margin-top:55px}
    .faq-list .title-36{font-size:30px}
    .faq-list h3{font-size:20px}
    .faq-list .quen-a{font-size:16px}
}
@media(max-width:1330px){
    .faq-list{padding:50px 0 100px}
    .faq-list .block + .block{margin-top:50px}
    .faq-list .title-36{font-size:28px}
    .faq-list .quen-a{max-width:80%}
}
@media(max-width:1199px){
    .faq-list{padding:50px 0 90px}
    .faq-list .block + .block{margin-top:45px}
    .faq-list .title-36{font-size:28px}
    .faq-list .quen-a{max-width:90%}
}
@media(max-width:899px){
    .faq-list{padding:40px 0 80px}
    .faq-list .block + .block{margin-top:40px}
    .faq-list .title-36{font-size:26px}
    .faq-list h3{font-size:20px}
    .faq-list .quen-a{max-width:100%;font-size:16px}
}
@media(max-width:768px){
    .faq-list{padding:40px 0 50px}
    .faq-list .block + .block{margin-top:35px}
    .faq-list .title-36{margin-bottom:20px;font-size:24px;line-height:1.3}
    .faq-list .items{padding:15px 0}
    .faq-list .quen-q{min-height:44px;gap:15px}
    .faq-list h3{font-size:18px}
    .faq-list .quen-a{font-size:14px;line-height:22px}
}