.useinfo{max-width:1040px;margin:24px auto 56px;padding:0 16px;color:var(--black);font:500 16px/1.6 var(--font-sans)}
.useinfo__title{margin:6px 0 18px;font:800 28px/1.2 var(--font-sans);color:var(--primary);letter-spacing:.2px}
.info-article{background:linear-gradient(180deg,var(--white),var(--gray));border:1px solid rgba(var(--black-rgb), .12);border-radius:var(--radius-md);box-shadow:0 10px 26px rgba(var(--black-rgb), .06);padding:16px 18px 12px;margin:6px 0 18px}
.info-article__nav{display:flex;flex-wrap:wrap;gap:8px;row-gap:10px;margin:2px 0 8px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;font:700 13px/1 var(--font-sans);text-decoration:none;border:2px solid var(--border);border-radius:var(--radius-pill);color:var(--primary);background:var(--primary-soft);transition:all .18s}
.chip:hover{background:var(--white);border-color:var(--primary);box-shadow:0 4px 12px rgba(var(--primary-rgb), .16)}
.info-article__section{padding:14px 2px 4px;border-top:1px solid rgba(var(--black-rgb), .12);scroll-margin-top:96px}
.info-article__section:first-of-type{border-top:0;padding-top:6px}
.info-article__title{margin:0 0 10px;font:800 18px/1.25 var(--font-sans);letter-spacing:.2px;position:relative}
.info-article__title::after{content:"";display:block;width:42px;height:3px;margin:8px 0 2px;background:var(--primary);border-radius:var(--radius-pill);opacity:.9}
.useinfo-tools{display:flex;gap:12px;align-items:center;margin:12px 0 14px}
.ui-btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border:0;border-radius:var(--radius-pill);font:700 14px/1 var(--font-sans);cursor:pointer;transition:transform .06s,box-shadow .2s,filter .2s;-webkit-tap-highlight-color:transparent}
.ui-btn--accent{color:var(--white);background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);box-shadow:0 10px 18px rgba(var(--primary-rgb), .25)}
.ui-btn--accent:hover{filter:saturate(1.05) brightness(1.02);box-shadow:0 12px 22px rgba(var(--primary-rgb), .30)}
.ui-btn--accent:active{transform:translateY(1px)}
.ui-btn .btn-ico{width:18px;height:18px;flex:0 0 18px;background:var(--white);-webkit-mask:url("/static/media/generated/icons/chevron-down.67db066390e9.png") center/18px 18px no-repeat;mask:url("/static/media/generated/icons/chevron-down.67db066390e9.png") center/18px 18px no-repeat;transition:transform .2s ease,opacity .2s ease}
.ui-btn.is-on .btn-ico{transform:rotate(180deg)}
.ui-btn .btn-count{padding:.25em .55em;border-radius:var(--radius-pill);font-weight:800;font-size:12px;line-height:1;background:rgba(var(--white-rgb), .18);box-shadow:inset 0 0 0 1px rgba(var(--white-rgb), .35)}
.ui-btn .ripple{position:absolute;border-radius:50%;transform:translate(-50%,-50%) scale(0);background:rgba(var(--white-rgb), .45);pointer-events:none;animation:ripple .6s ease}
@keyframes ripple{to{transform:translate(-50%,-50%) scale(12);opacity:0}}
.acc{display:grid;gap:12px}
.acc__item{position:relative;overflow:hidden;background:var(--white);border:1px solid rgba(var(--black-rgb), .14);border-radius:var(--radius-md);box-shadow:0 10px 24px rgba(var(--black-rgb), .06);scroll-margin-top:96px}
.acc__item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--primary),var(--primary-light));transform:scaleY(0);transform-origin:top;transition:transform .28s ease}
.acc__item.is-open::before{transform:scaleY(1)}
.acc__header{margin:0}
.acc__toggle{width:100%;text-align:left;border:0;cursor:pointer;padding:16px 18px;background:var(--primary-soft);display:flex;align-items:center;gap:12px;font:800 16px/1.2 var(--font-sans);color:var(--black);border-bottom:1px solid rgba(var(--black-rgb), .12);transition:background .2s,filter .18s,padding .18s ease}
.acc__toggle:hover{filter:brightness(1.02)}
.acc__item.is-open .acc__toggle{background:var(--white);padding:16px 18px 14px}
.acc__toggle::before{content:"";width:18px;height:18px;flex:0 0 18px;background:currentColor;opacity:.85;-webkit-mask:url("/static/media/generated/icons/chevron-down.67db066390e9.png") center/18px 18px no-repeat;mask:url("/static/media/generated/icons/chevron-down.67db066390e9.png") center/18px 18px no-repeat;transform:rotate(-90deg);transition:transform .18s ease,opacity .18s ease}
.acc__item.is-open .acc__toggle::before{transform:rotate(0);opacity:1}
.acc__panel{overflow:hidden;height:0;padding:0 18px;transition:height .28s ease}
.acc__item.is-open .acc__panel{padding:12px 18px 16px}
.acc__item.is-open .acc__panel>*{animation:fadeSlide .24s ease both}
@keyframes fadeSlide{from{opacity:0;transform:translateY(-2px)}to{opacity:1;transform:none}}
.ui-text p{margin:0 0 10px}
.ui-list{padding-left:26px}
.ui-list>li{margin:2px 0 8px}
.ui-list--disc{list-style:disc;padding-left:22px}
.ui-list--dash{list-style:none;padding-left:18px}
.ui-list--dash>li{position:relative;padding-left:14px}
.ui-list--dash>li::before{content:"—";position:absolute;left:0;top:0}
@media(max-width:560px){
  .useinfo__title{font-size:24px}
  .info-article{padding:14px 14px 10px}
  .info-article__nav{overflow:auto;padding-bottom:2px}
  .info-article__nav::-webkit-scrollbar{height:6px}
  .info-article__nav::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-pill)}
  .info-article__title{font-size:16.5px}
  .acc__toggle{padding:14px 16px;font-size:15px}
  .acc__item.is-open .acc__panel{padding:10px 16px 14px}
}