.bth{--bth-text-light:#9292a0;--bth-line:#e9e8e4;--bth-surface:#fafafa;--bth-promo-bg:#f3eefe;--bth-new-bg:#c6ffa5;--bth-bg:#fff;--bth-shadow:0 4px 16px rgba(0,21,39,.08);--bth-btn-shadow:-9.99px 9.99px 26.64px rgba(2,49,97,.15);--bth-overlay:rgba(2,49,97,.3);--bth-speed:.3s;--bth-gap:20px;--bth-title-ls:2.1px;--bth-logo-h:46.735px;--bth-bar-py:16px;--bth-bar-h:calc(var(--bth-logo-h) + var(--bth-bar-py)*2);position:relative;z-index:9999}.bth__spacer{height:var(--bth-bar-h)}.bth__bar{background:var(--bth-bg);box-shadow:var(--bth-shadow);left:0;position:fixed;right:0;top:0;z-index:3}.bth .bth__bar-inner{justify-content:space-between;padding-bottom:var(--bth-bar-py);padding-top:var(--bth-bar-py)}.bth .bth__bar-inner,.bth__contacts,.bth__end,.bth__phone,.bth__start{align-items:center;display:flex}.bth__start{gap:24px}.bth__end{gap:64px}.bth__contacts{gap:48px}.bth__phone{gap:8px}.bth__logo,.bth__wa{display:block;line-height:0}.bth .bth__logo-img{height:var(--bth-logo-h);width:auto}.bth .bth__wa-img{height:24px;width:24px}.bth .bth__email,.bth .bth__tel,.bth .bth__tel-mob{color:inherit;white-space:nowrap}.bth .bth__tel-mob{display:none}.bth__burger{background:none;border:0;color:inherit;cursor:pointer;flex:none;height:24px;margin:0;padding:0;position:relative;width:30px}.bth__burger span{background:currentColor;height:2px;left:0;position:absolute;transition:transform var(--bth-speed) ease,opacity var(--bth-speed) ease;width:30px}.bth__burger span:first-child{top:3px}.bth__burger span:nth-child(2){top:11px}.bth__burger span:nth-child(3){top:19px}.bth.is-open .bth__burger span:first-child{transform:translateY(8px) rotate(45deg) scaleX(1.0446)}.bth.is-open .bth__burger span:nth-child(2){opacity:0}.bth.is-open .bth__burger span:nth-child(3){transform:translateY(-8px) rotate(-45deg) scaleX(1.0446)}.bth .bth-btn{align-items:center;display:inline-flex;font-size:14px;gap:10px;height:32px;justify-content:center;line-height:20px;padding:0 16px;white-space:nowrap;width:auto}.bth .bth-promo__btn,.bth .bth__cta{flex:none}.bth .bth-promo__btn{box-shadow:var(--bth-btn-shadow)}.bth .bth-btn__arrow{flex:none;height:9.28px;pointer-events:none;width:12.373px}.bth__overlay{background:var(--bth-overlay);inset:0;opacity:0;position:fixed;transition:opacity var(--bth-speed) ease,visibility 0s linear var(--bth-speed);visibility:hidden;z-index:1}.bth.is-open .bth__overlay{opacity:1;transition:opacity var(--bth-speed) ease,visibility 0s;visibility:visible}.bth__panel{background:var(--bth-bg);box-shadow:var(--bth-shadow);left:0;max-height:calc(100vh - var(--bth-bar-h));max-height:calc(100dvh - var(--bth-bar-h));overflow-y:auto;overscroll-behavior:contain;position:fixed;right:0;top:var(--bth-bar-h);transform:translateY(-100%);transition:transform var(--bth-speed) ease,visibility 0s linear var(--bth-speed);visibility:hidden;z-index:2}.bth.is-open .bth__panel{transform:none;transition:transform var(--bth-speed) ease,visibility 0s;visibility:visible}.bth .bth__panel-inner{padding-bottom:40px;padding-top:40px}.bth .bth-section__list,.bth .bth__links{display:flex;flex-direction:column;gap:var(--bth-gap);list-style:none;margin:0;padding:0}.bth .bth-item,.bth .bth__links-item{margin:0}.bth .bth-item__link{align-items:flex-start;color:inherit;display:flex;gap:var(--bth-gap);text-decoration:none}.bth .bth-item__icon{flex:none;height:16px;width:16px}.bth .bth-item__text{flex:1;min-width:0}.bth .bth-item__new{background:var(--bth-new-bg);border-radius:4px;flex:none;font-size:9px;font-weight:700;line-height:6px;padding:5px 6px}.bth .bth__link{color:inherit;display:block}.bth .bth__email:focus,.bth .bth__email:hover,.bth .bth__tel-mob:focus,.bth .bth__tel-mob:hover,.bth .bth__tel:focus,.bth .bth__tel:hover,.bth a.bth-item__link:focus,.bth a.bth-item__link:hover,.bth a.bth__link:focus,.bth a.bth__link:hover{color:inherit}.bth a.bth-item__link:focus-visible .bth-item__text,.bth a.bth-item__link:hover .bth-item__text{text-decoration:underline}.bth .bth-section__toggle{align-items:flex-start;background:none;border:0;color:var(--bth-text-light);cursor:pointer;display:flex;justify-content:space-between;margin:0;padding:0;text-align:left;width:100%}.bth .bth-section__title{font-weight:500;letter-spacing:var(--bth-title-ls);text-transform:uppercase}.bth .bth-section__icon{color:var(--bth-text-light);flex:none;height:9.598px;position:relative;width:9.598px}.bth .bth-section__icon:after,.bth .bth-section__icon:before{background:currentColor;border-radius:1px;content:"";position:absolute}.bth .bth-section__icon:before{height:1px;left:0;right:0;top:calc(50% - .5px)}.bth .bth-section__icon:after{bottom:0;left:calc(50% - .5px);top:0;transition:transform var(--bth-speed) ease;width:1px}.bth .bth-section.is-open .bth-section__icon:after{transform:scaleY(0)}.bth .bth-section__inner{display:flex;flex-direction:column}.bth .bth-section__extra{max-height:0;overflow:hidden;transition:max-height var(--bth-speed) ease}.bth .bth-section__extra.is-open{max-height:none}.bth .bth-section__extra>.bth-section__list{padding-top:var(--bth-gap)}.bth .bth-section__more{align-items:center;align-self:flex-start;background:none;border:0;cursor:pointer;display:inline-flex;font-weight:500;gap:8px;margin:auto 0 0;padding:var(--bth-gap) 0 0}.bth .bth-section__more,.bth a.bth-section__more:focus,.bth a.bth-section__more:hover{color:var(--bth-text-light)}.bth .bth-section__more:hover [data-bth-more-text],.bth a.bth-section__more:hover{text-decoration:underline}.bth .bth-section__chevron{flex:none;transition:transform var(--bth-speed) ease}.bth .bth-section__more[aria-expanded=true] .bth-section__chevron{transform:rotate(180deg)}.bth .bth-promo{align-items:center;background:var(--bth-promo-bg);border-radius:4px;display:flex;flex-direction:column;gap:var(--bth-gap);justify-content:center;padding:20px 15px;text-align:center}.bth .bth-promo__text{width:100%}.bth .bth-promo__desc,.bth .bth-promo__title{line-height:1.5;margin:0}@media (min-width:1121px){.bth .bth-promo__btn,.bth .bth__cta{width:256px}.bth .bth__grid{-moz-column-gap:64px;column-gap:64px;display:grid;grid-template-columns:356px minmax(0,1fr);grid-template-rows:auto 1fr;row-gap:var(--bth-gap)}.bth .bth__col1{display:flex;flex-direction:column;gap:var(--bth-gap);grid-column:1;grid-row:1/span 2}.bth .bth__col1 .bth-section,.bth .bth__col1 .bth-section__body,.bth .bth__col1 .bth-section__inner{display:contents}.bth .bth__col1 .bth__links{order:1}.bth .bth__col1 .bth-promo{flex:1 0 auto;order:2}.bth .bth__links{border-bottom:1px solid var(--bth-line);border-top:1px solid var(--bth-line);padding:var(--bth-gap) 0}.bth .bth__solutions{display:flex;gap:64px;grid-column:2;grid-row:1;padding:0 20px 20px}.bth .bth__materials{background:var(--bth-surface);border-radius:4px;display:flex;gap:64px;grid-column:2;grid-row:2;padding:20px}.bth .bth__materials .bth-section,.bth .bth__solutions .bth-section{display:flex;flex:1 1 0;flex-direction:column;gap:var(--bth-gap);min-width:0}.bth .bth__materials .bth-section__body,.bth .bth__materials .bth-section__inner,.bth .bth__solutions .bth-section__body{display:flex;flex:1 0 auto;flex-direction:column}.bth .bth-section__toggle{border-bottom:1px solid var(--bth-line);cursor:default;padding-bottom:var(--bth-gap);pointer-events:none}.bth .bth-section__icon{display:none}}@media (max-width:1120px){.bth{--bth-bar-py:24px}.bth__bar{box-shadow:inset 0 -1px 0 var(--bth-line)}.bth .bth__contacts{display:none}.bth .bth__panel-inner{padding-left:32px;padding-right:32px}.bth .bth__grid{display:flex;flex-direction:column;gap:16px}.bth .bth__col1,.bth .bth__solutions{display:contents}.bth .bth__col1 .bth-section{order:1}.bth .bth__solutions .bth-section{order:2}.bth .bth__materials{order:3}.bth .bth__links{order:4}.bth .bth__col1 .bth-section,.bth .bth__materials,.bth .bth__solutions .bth-section{background:var(--bth-surface);border-radius:4px;padding:20px}.bth .bth__materials{display:flex;flex-direction:column;gap:40px}.bth .bth__links{background:var(--bth-bg);border-radius:4px;padding:20px}.bth .bth-section__toggle{gap:40px}.bth .bth-section__body{max-height:0;overflow:hidden;transition:max-height var(--bth-speed) ease}.bth .bth-section.is-open>.bth-section__body{max-height:none}.bth .bth-section__inner{padding-top:var(--bth-gap)}.bth .bth-item__link{padding-right:48px}.bth .bth-promo{flex-direction:row;margin-top:var(--bth-gap);text-align:left}.bth .bth-promo__text{flex:1;min-width:0;width:auto}.bth .br-desk{display:none}}@media (max-width:767px){.bth{--bth-bar-py:16px}.bth .bth__cta{display:none}.bth .bth__tel-mob{display:block}.bth .bth__panel-inner{padding:16px}.bth .bth__col1 .bth-section,.bth .bth__materials,.bth .bth__solutions .bth-section{padding:20px 16px}.bth .bth-section__toggle{gap:var(--bth-gap)}.bth .bth-item__link{padding-right:28px}.bth .bth-promo{flex-direction:column;text-align:center}.bth .bth-promo__text{width:100%}}@media (min-width:768px){.bth .br-mob{display:none}}@media (prefers-reduced-motion:reduce){.bth *,.bth :after,.bth :before{transition-duration:0s!important}}