:root{--sun:#fdd907;--sun-d:#e8a000;--sun-l:#fff4b8;--sea:#0a73b1;--sky:#52bde5;--sky-l:#e3f4fb;--navy:#0a3e70;--deep:#0b2f57;--ink:#14263d;--mute:#5a6b80;--red:#e2412f;--lime:#8dc63f;--lime-l:#eef7df;--orange:#f39223;--plum:#6c4bb6;--plum-l:#efeafb;--cream:#fffbea;--line:#e3ebf3;--r:18px;--hd:"DynaPuff",system-ui,sans-serif;--bd:"Lexend",system-ui,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:400 16px/1.6 var(--bd);color:var(--ink);background:#fff;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--sea)}
h1,h2,h3{font-family:var(--hd);font-weight:700;color:var(--navy);line-height:1.15;margin:0 0 .5em}
p{margin:0 0 1em}
.kl-wrap{width:min(1240px,100% - 32px);margin-inline:auto}
.kl-skip{position:absolute;left:-999px}.kl-skip:focus{left:12px;top:12px;z-index:99;background:#fff;padding:8px 14px}
.kl-kick{font:600 13px/1.3 var(--bd);letter-spacing:.08em;text-transform:uppercase;color:var(--sea);margin:0 0 .6em}
.kl-pill{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 24px;border-radius:999px;background:var(--sea);color:#fff;font:600 15px/1.2 var(--bd);text-decoration:none;border:2px solid var(--sea);transition:transform .15s,background .15s}
.kl-pill:hover{transform:translateY(-2px);background:var(--navy);border-color:var(--navy)}
.kl-pill--light{background:#fff;color:var(--navy);border-color:#fff}.kl-pill--light:hover{background:var(--sun);border-color:var(--sun);color:var(--navy)}
.kl-pill--line{background:transparent;color:var(--sea)}.kl-pill--line:hover{color:#fff}
.kl-buy{display:block;width:100%;padding:0;border:0;background:none;cursor:pointer;transition:transform .15s,filter .15s}
.kl-buy img{width:100%}
.kl-buy:hover{transform:translateY(-2px);filter:brightness(1.04)}
.kl-buy:focus-visible,.kl-pill:focus-visible,a:focus-visible{outline:3px solid var(--sky);outline-offset:3px}
.kl-stars{position:relative;display:inline-block;inline-size:92px;block-size:17px;vertical-align:-2px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='%23d7e0ea' d='M10 1.5l2.6 5.5 6 .7-4.5 4.1 1.2 5.9L10 14.8l-5.3 2.9 1.2-5.9L1.4 7.7l6-.7z'/%3E%3C/svg%3E") 0 0/18.4px 17px repeat-x}
.kl-stars__on{position:absolute;inset:0 auto 0 0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='%23f5b400' d='M10 1.5l2.6 5.5 6 .7-4.5 4.1 1.2 5.9L10 14.8l-5.3 2.9 1.2-5.9L1.4 7.7l6-.7z'/%3E%3C/svg%3E") 0 0/18.4px 17px repeat-x}
.kl-stars--s{inline-size:76px;block-size:14px;background-size:15.2px 14px}.kl-stars--s .kl-stars__on{background-size:15.2px 14px}
.kl-stars__n{font-size:13px;color:var(--mute)}
/* header */
.kl-top{position:sticky;top:0;z-index:40;background:#fff;box-shadow:0 2px 0 var(--sun),0 6px 18px rgba(10,62,112,.08)}
.kl-top__note{margin:0;background:var(--navy);color:var(--sun);text-align:center;font:600 13.5px/1.2 var(--bd);padding:8px 12px;display:flex;justify-content:center;gap:22px}
.kl-top__note2{color:#cfe8f6;font-weight:500}
.kl-top__bar{display:flex;align-items:center;gap:20px;min-height:76px}
.kl-top__logo img{height:56px;width:auto}
.kl-top__nav{flex:1}
.kl-top__nav ul{list-style:none;margin:0;padding:0;display:flex;justify-content:center;gap:4px}
.kl-top__nav a{display:block;padding:10px 13px;border-radius:999px;font:600 16px/1 var(--hd);color:var(--navy);text-decoration:none}
.kl-top__nav a:hover{background:var(--sun-l)}
.kl-buy--top{width:220px;flex:none}
.kl-top__check,.kl-top__burger{display:none}
/* hero */
.kl-hero{display:grid;grid-template-columns:1.9fr 1fr;grid-template-rows:1fr 1fr;gap:18px;margin-top:22px}
.kl-hero__main{grid-row:1/3;border-radius:28px;overflow:hidden;background:var(--sun);display:flex;flex-direction:column}
.kl-hero__img{width:100%;aspect-ratio:1464/625;object-fit:cover}
.kl-hero__txt{padding:26px 34px 30px;background:var(--sun);position:relative}
.kl-hero__txt::before{content:"";position:absolute;left:0;right:0;top:-22px;height:24px;background:var(--sun);clip-path:ellipse(70% 100% at 50% 100%)}
.kl-hero__txt h1{font-size:clamp(30px,3.6vw,48px);margin-bottom:.3em}
.kl-hero__txt p{font-size:17px;max-width:620px}
.kl-hero__cta{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.kl-buy--hero{width:290px}
.kl-hero__side{position:relative;border-radius:24px;overflow:hidden;display:block;text-decoration:none;min-height:220px}
.kl-hero__side picture,.kl-hero__side img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.kl-hero__side--a img{object-position:50% 30%}
.kl-hero__side span{position:absolute;left:16px;bottom:16px;background:#fff;border-radius:16px;padding:10px 16px;color:var(--mute);font-size:13px;box-shadow:0 6px 16px rgba(10,62,112,.18)}
.kl-hero__side b{display:block;font:700 18px/1.2 var(--hd);color:var(--navy)}
.kl-hero__side:hover span{background:var(--sun)}
/* trust */
.kl-trust{list-style:none;padding:26px 0;margin:8px auto 10px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;border-bottom:2px dashed var(--line)}
.kl-trust li{display:grid;grid-template-columns:52px 1fr;column-gap:12px;align-items:center}
.kl-trust__i{grid-row:1/3;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:#fff}
.kl-trust__i svg{width:28px;height:28px}
.kl-trust__i--0{background:var(--sea)}.kl-trust__i--1{background:var(--lime)}.kl-trust__i--2{background:var(--red)}.kl-trust__i--3{background:var(--orange)}
.kl-trust b{font:700 16px/1.2 var(--hd);color:var(--navy)}.kl-trust span{font-size:13.5px;color:var(--mute)}
/* needs */
.kl-needs{display:grid;grid-template-columns:230px 1fr;gap:28px;align-items:center;margin-block:46px}
.kl-needs__lab p{font:700 16px/1 var(--bd);letter-spacing:.06em;text-transform:uppercase;margin:0;color:var(--ink)}
.kl-needs__lab h2{font-size:58px;margin:.05em 0 .25em}
.kl-needs__lab span{font-size:15px;color:var(--mute)}
.kl-needs__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.kl-need{text-decoration:none;color:var(--ink);display:block}
.kl-need img{border-radius:16px;aspect-ratio:4/3;object-fit:cover;width:100%;box-shadow:0 6px 14px rgba(10,62,112,.12);transition:transform .2s}
.kl-need:hover img{transform:translateY(-4px) rotate(-1deg)}
.kl-need b{display:block;font:700 18px/1.2 var(--hd);color:var(--navy);margin-top:10px;text-align:center}
.kl-need span{display:block;font-size:13px;color:var(--mute);text-align:center}
.kl-needs__grid{grid-template-columns:repeat(6,1fr);gap:14px}
.kl-need b{font-size:16.5px}
/* quiz */
.kl-quiz{display:grid;grid-template-columns:1.05fr 1fr;gap:30px;background:var(--cream);border:3px solid var(--sun);border-radius:28px;padding:30px;margin-block:10px 50px}
.kl-quiz h2{font-size:32px}
.kl-quiz__q{border:0;margin:0 0 16px;padding:0}
.kl-quiz__q legend{font:700 16px/1.2 var(--hd);color:var(--navy);margin-bottom:8px;padding:0}
.kl-quiz__opts{display:flex;flex-wrap:wrap;gap:8px}
.kl-quiz__opts input{position:absolute;opacity:0}
.kl-quiz__opts span{display:inline-block;padding:9px 15px;border-radius:999px;background:#fff;border:2px solid var(--line);font-size:14px;font-weight:500;cursor:pointer;transition:all .15s}
.kl-quiz__opts label:hover span{border-color:var(--sky)}
.kl-quiz__opts input:checked+span{background:var(--sea);border-color:var(--sea);color:#fff}
.kl-quiz__opts input:focus-visible+span{outline:3px solid var(--sky);outline-offset:2px}
.kl-quiz__out{background:#fff;border-radius:22px;padding:20px;align-self:start}
.kl-quiz__why{font:700 18px/1.3 var(--hd);color:var(--navy);margin-bottom:12px}
.kl-quiz__list{list-style:none;margin:0 0 14px;padding:0;display:grid;gap:10px}
.kl-qi{display:grid;grid-template-columns:1fr 170px;gap:12px;align-items:center;border:2px solid var(--line);border-radius:16px;padding:8px}
.kl-qi[hidden]{display:none}
.kl-qi a{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--ink)}
.kl-qi a img{width:64px;height:64px;border-radius:10px;flex:none}
.kl-qi b{display:block;font:700 15px/1.25 var(--hd);color:var(--navy)}
.kl-qi small{font-size:12.5px;color:var(--mute)}
/* compare */
.kl-compare{margin-block:60px}
.kl-cmp--lines td:first-child a{font:700 16px var(--hd);text-decoration:none}
/* band */
.kl-band{margin-block:10px 50px}
.kl-band__in{display:block;border-radius:24px;overflow:hidden;box-shadow:0 0 0 4px var(--sea)}
.kl-band__short{display:none}
/* curve */
.kl-curve{display:block;width:100%;height:48px;margin-top:-47px}
/* ages */
.kl-ages{background:var(--sky-l);padding:10px 0 56px;margin-top:70px}
.kl-ages .kl-curve path{fill:var(--sky-l)}
.kl-ages__r{position:absolute;opacity:0;pointer-events:none}
.kl-ages__head{display:grid;grid-template-columns:1fr 1.6fr;gap:30px;align-items:end;margin-bottom:28px}
.kl-ages__head h2{font-size:44px;margin-bottom:.2em}
.kl-ages__head p:last-child{color:var(--mute);margin:0}
.kl-ages__tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.kl-ages__l{cursor:pointer;background:#fff;border:3px solid #fff;border-radius:22px;padding:14px 16px;text-align:center;box-shadow:0 4px 0 #c7e4f2;transition:all .15s}
.kl-ages__l b{display:block;font:700 22px/1.1 var(--hd);color:var(--navy)}
.kl-ages__l span{font-size:13px;color:var(--mute)}
.kl-ages__l:hover{border-color:var(--sky)}
#kl-age-little:checked~.kl-ages__head .kl-ages__l--little,#kl-age-school:checked~.kl-ages__head .kl-ages__l--school,#kl-age-teen:checked~.kl-ages__head .kl-ages__l--teen{background:var(--sea);border-color:var(--sea);box-shadow:0 4px 0 var(--navy)}
#kl-age-little:checked~.kl-ages__head .kl-ages__l--little *,#kl-age-school:checked~.kl-ages__head .kl-ages__l--school *,#kl-age-teen:checked~.kl-ages__head .kl-ages__l--teen *{color:#fff}
.kl-ages__r:focus-visible~.kl-ages__head .kl-ages__tabs{outline:3px solid var(--sky);outline-offset:4px;border-radius:22px}
.kl-ages__p{display:none!important}
#kl-age-little:checked~.kl-ages__p--little,#kl-age-school:checked~.kl-ages__p--school,#kl-age-teen:checked~.kl-ages__p--teen{display:grid!important}
.kl-ages .kl-grid{grid-template-columns:repeat(6,1fr)}
/* tab heading (NAR «Popular Products») */
.kl-tab{text-align:center;margin-bottom:26px;border-top:3px solid var(--sea);padding-top:0}
.kl-tab__h{display:inline-block;background:var(--sea);color:#fff;font-size:22px;padding:10px 26px 12px;border-radius:0 0 18px 18px;margin:0;position:relative}
.kl-tab__sub{color:var(--mute);margin:.7em 0 0}
/* grid + card */
.kl-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.kl-card{background:#fff;border:2px solid var(--line);border-radius:var(--r);padding:12px 12px 14px;display:flex;flex-direction:column;transition:border-color .15s,box-shadow .15s}
.kl-card:hover{border-color:var(--sky);box-shadow:0 10px 22px rgba(10,62,112,.1)}
.kl-card[hidden]{display:none}
.kl-card__pic{position:relative;display:block;border-radius:12px;overflow:hidden;background:#fff}
.kl-card__pic img{aspect-ratio:1;object-fit:contain;width:100%}
.kl-card__flag{position:absolute;top:8px;left:8px;z-index:2;background:var(--red);color:#fff;font:700 12px/1 var(--hd);padding:6px 10px;border-radius:999px}
.kl-card__line{font-size:12px;font-weight:600;color:var(--sea);text-transform:uppercase;letter-spacing:.04em;margin:10px 0 4px}
.kl-card__name{font-size:16px;margin:0 0 6px}.kl-card__name a{color:var(--navy);text-decoration:none}.kl-card__name a:hover{color:var(--sea)}
.kl-card__rate{margin:0 0 4px}
.kl-card__price{font:700 22px/1.1 var(--hd);color:var(--ink);margin:2px 0 10px}
.kl-buy--card{margin-top:auto}
.kl-pop{margin-block:60px}
/* panels */
.kl-panels{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-block:56px}
.kl-panel{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:center;border-radius:24px;padding:26px;overflow:hidden}
.kl-panel--sky{background:var(--sky-l)}.kl-panel--lime{background:var(--lime-l)}
.kl-panel h2{font-size:26px}
.kl-panel ul{list-style:none;margin:0 0 18px;padding:0}
.kl-panel li a{display:block;padding:5px 0;color:var(--ink);text-decoration:none;font-weight:500}
.kl-panel li a::before{content:"\2192";color:var(--sea);margin-right:8px}
.kl-panel li a:hover{color:var(--sea)}
.kl-panel img{border-radius:18px;aspect-ratio:1;object-fit:cover;width:100%}
/* strip */
.kl-strip{display:grid;grid-template-columns:1fr 3.4fr;gap:20px;background:var(--navy);border-radius:28px;padding:24px;margin-block:56px}
.kl-strip__lab{color:#d9ecf8;align-self:center;padding:8px}
.kl-strip__lab h2{color:var(--sun);font-size:28px}
.kl-strip__row{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.kl-strip .kl-card{border-color:transparent}
/* promo */
.kl-promo{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-block:56px}
.kl-promo a{display:block;text-decoration:none;border-radius:22px;overflow:hidden;background:var(--sun);transition:transform .2s}
.kl-promo a:hover{transform:translateY(-4px)}
.kl-promo span{display:block;padding:12px 18px;font:700 17px/1.2 var(--hd);color:var(--navy);text-align:center}
/* who */
.kl-who{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center;margin-block:70px}
.kl-who h2{font-size:40px}
.kl-who__txt>p{font-size:17px}
.kl-who__list{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:12px}
.kl-who__list li{background:var(--cream);border-left:5px solid var(--sun);border-radius:0 14px 14px 0;padding:12px 16px}
.kl-who__list b{display:block;font:700 17px/1.2 var(--hd);color:var(--navy)}
.kl-who__list span{font-size:14.5px;color:var(--mute)}
.kl-who__btns{display:flex;gap:12px;flex-wrap:wrap}
.kl-who__pic{position:relative;padding:20px}
.kl-who__pic::before{content:"";position:absolute;inset:0;background:radial-gradient(var(--sky) 2.5px,transparent 3px) 0 0/22px 22px;border-radius:50%;opacity:.5}
.kl-who__pic img{position:relative;border-radius:58% 42% 50% 50%/48% 56% 44% 52%;aspect-ratio:1;object-fit:cover;border:8px solid var(--sun)}
/* love */
.kl-love{background:var(--sun-l);padding:56px 0;margin-top:20px}
.kl-love h2{text-align:center;font-size:36px}
.kl-love__avg{text-align:center;color:var(--mute);margin-bottom:30px}
.kl-love__avg b{color:var(--navy);font-family:var(--hd);font-size:20px}
.kl-love__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.kl-say{margin:0;background:#fff;border-radius:20px;padding:22px 22px 18px;position:relative;box-shadow:0 4px 0 #f1dc6b;display:flex;flex-direction:column}
.kl-say::before{content:"\201C";position:absolute;top:-6px;right:16px;font:700 70px/1 var(--hd);color:var(--sky)}
.kl-say__stars{color:#f5b400;letter-spacing:2px;margin:0 0 6px;font-size:17px}
.kl-say blockquote{margin:0 0 14px;flex:1}
.kl-say__t{font:700 17px/1.3 var(--hd);color:var(--navy);margin-bottom:.4em}
.kl-say blockquote p:last-child{font-size:15px;margin:0}
.kl-say figcaption{font-size:13px;color:var(--mute);border-top:1px dashed var(--line);padding-top:10px}
.kl-says3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.kl-says3 .kl-say{background:var(--cream);box-shadow:0 4px 0 var(--sun-l)}
/* steps */
.kl-steps{margin-block:64px}
.kl-steps__list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.kl-steps__list li{background:#fff;border:2px dashed var(--sky);border-radius:20px;padding:20px}
.kl-steps__list b{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--sun);color:var(--navy);font:700 22px/1 var(--hd);margin-bottom:10px}
.kl-steps__list h3{font-size:19px;margin-bottom:.3em}
.kl-steps__list p{font-size:14.5px;color:var(--mute);margin:0}
/* reads */
.kl-reads{margin-block:60px}
.kl-reads__head{display:flex;justify-content:space-between;align-items:baseline;border-bottom:3px solid var(--sun);margin-bottom:22px}
.kl-reads__head h2{font-size:32px;margin-bottom:.3em}
.kl-reads__head a{font-weight:600}
.kl-reads__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.kl-read{display:flex;flex-direction:column;text-decoration:none;color:var(--ink)}
.kl-read img{border-radius:18px;aspect-ratio:3/2;object-fit:cover;width:100%;margin-bottom:12px}
.kl-read h2,.kl-read h3{font-size:20px;color:var(--navy)}
.kl-read:hover h2,.kl-read:hover h3{color:var(--sea)}
.kl-read p{font-size:14.5px;color:var(--mute);margin-bottom:.6em}
.kl-read span{font-weight:600;color:var(--sea);margin-top:auto}
.kl-read span::after{content:" \2192"}
/* faq */
.kl-ask{max-width:900px;margin-block:60px}
.kl-ask h1,.kl-ask h2{text-align:center;font-size:34px}
.kl-faq details{border:2px solid var(--line);border-radius:16px;margin-bottom:10px;background:#fff}
.kl-faq details[open]{border-color:var(--sky);background:var(--sky-l)}
.kl-faq summary{cursor:pointer;list-style:none;padding:16px 52px 16px 20px;font:600 17px/1.35 var(--hd);color:var(--navy);position:relative}
.kl-faq summary::-webkit-details-marker{display:none}
.kl-faq summary::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:50%;background:var(--sun);display:grid;place-items:center;font:700 20px/1 var(--bd)}
.kl-faq details[open] summary::after{content:"\2212"}
.kl-faq p{padding:0 20px 18px;margin:0}
.kl-ask__more{text-align:center;margin-top:18px;font-weight:600}
/* prose */
.kl-prose{margin-block:60px;padding:34px;border-radius:24px;background:var(--cream)}
.kl-prose h2{font-size:28px}
.kl-prose__lead{font-size:17px;color:#33475e;max-width:820px}
.kl-prose__cols{display:grid;grid-template-columns:1fr 1fr;gap:10px 34px}
.kl-prose__b h3{font-size:19px;margin:.6em 0 .35em}
.kl-prose p{font-size:15px;color:#33475e}
/* prefoot */
.kl-pre{background:var(--sea);color:#e6f4fc;margin-top:90px;padding:20px 0 48px}
.kl-pre .kl-curve path{fill:var(--sea)}
.kl-pre__in{display:flex;align-items:center;justify-content:space-between;gap:30px}
.kl-pre h2{color:#fff;font-size:36px}
.kl-pre p{margin:0;max-width:560px}
.kl-pre__all{width:340px;flex:none;transition:transform .15s}.kl-pre__all:hover{transform:translateY(-3px)}
/* footer */
.kl-end{background:var(--deep);color:#c8dbee;padding:50px 0 24px;font-size:15px}
.kl-end__grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:28px}
.kl-end h2{color:#fff;font-size:18px;margin-bottom:.8em}.kl-end h2 a{color:#fff;text-decoration:none}
.kl-end ul{list-style:none;margin:0;padding:0}
.kl-end li{margin-bottom:7px}
.kl-end a{color:#c8dbee;text-decoration:none}.kl-end a:hover{color:var(--sun)}
.kl-end__badge{display:inline-block;background:#fff;border-radius:18px;padding:12px 18px;margin-bottom:14px}
.kl-end__badge img{height:52px;width:auto}
.kl-end__rate{display:flex;align-items:center;gap:8px;flex-wrap:wrap;background:#fff;color:var(--mute);border-radius:12px;padding:8px 12px;font-size:12.5px;max-width:250px}
.kl-end__rate b{font:700 20px/1 var(--hd);color:var(--navy)}
.kl-end__rate span:last-child{width:100%}
.kl-end address{font-style:normal;line-height:1.55;margin-top:14px}
.kl-end__base{border-top:1px solid rgba(255,255,255,.15);margin-top:34px;padding-top:18px;font-size:13px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.kl-end__base p{margin:0}
/* listing head */
.kl-trail ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:16px 0;font-size:13.5px;color:var(--mute)}
.kl-trail li+li::before{content:"\203A";margin-right:6px}
.kl-trail a{color:var(--mute)}
.kl-head{padding:30px 0;margin-bottom:30px}
.kl-head--sky{background:var(--sky-l)}.kl-head--green,.kl-head--lime{background:var(--lime-l)}.kl-head--orange{background:#fff0dc}.kl-head--red{background:#fde8e5}.kl-head--plum{background:var(--plum-l)}
.kl-head__in{display:grid;grid-template-columns:1.3fr 1fr;gap:34px;align-items:center}
.kl-head__in--solo{grid-template-columns:1fr}
.kl-head h1{font-size:clamp(28px,3.4vw,42px)}
.kl-head p:last-child{font-size:17px;margin:0;max-width:640px}
.kl-head img{border-radius:22px;aspect-ratio:4/3;object-fit:cover;width:100%;border:6px solid #fff;box-shadow:0 8px 20px rgba(10,62,112,.12)}
.kl-list{margin-bottom:40px}
.kl-note{max-width:900px;margin-block:30px 0}
.kl-note h2{font-size:26px}
.kl-note__more{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:20px}
.kl-note__more span{font-weight:600}
.kl-tools{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.kl-chips{display:flex;flex-wrap:wrap;gap:8px;margin:0}
.kl-chip{border:2px solid var(--line);background:#fff;border-radius:999px;padding:8px 16px;font:600 14px/1 var(--bd);color:var(--navy);cursor:pointer}
.kl-chip:hover{border-color:var(--sky)}
.kl-chip.is-on{background:var(--navy);border-color:var(--navy);color:#fff}
.kl-chip--bulk{border-color:var(--sun)}
.kl-sort{font-weight:600;font-size:14px}
.kl-sort select{font:500 14px var(--bd);padding:8px 10px;border-radius:10px;border:2px solid var(--line);margin-left:6px}
.kl-none{text-align:center;padding:30px;color:var(--mute)}
.kl-cmp{width:100%;border-collapse:collapse;margin:10px 0 20px;font-size:15px}
.kl-cmp th{background:var(--navy);color:#fff;text-align:left;padding:10px 12px;font-weight:600}
.kl-cmp td{padding:10px 12px;border-bottom:1px solid var(--line)}
.kl-cmp tbody tr:nth-child(odd){background:var(--sky-l)}
/* pdp */
.kl-pdp{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:start;margin-bottom:40px}
.kl-shots__main{border:2px solid var(--line);border-radius:22px;overflow:hidden;background:#fff}
.kl-shots__main img{aspect-ratio:1;object-fit:contain;width:100%}
.kl-shots__row{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-top:10px}
.kl-shots__t{padding:0;border:2px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;cursor:pointer}
.kl-shots__t.is-on{border-color:var(--sea);box-shadow:0 0 0 2px var(--sun)}
.kl-pdp__info h1{font-size:clamp(26px,2.8vw,36px);margin-bottom:.2em}
.kl-pdp__tag{font:600 18px/1.3 var(--hd);color:var(--sea)}
.kl-buybox{background:var(--cream);border:3px solid var(--sun);border-radius:22px;padding:18px 20px;margin:16px 0 20px}
.kl-buybox__p{font:700 36px/1 var(--hd);color:var(--navy);margin:0 0 6px;display:flex;align-items:baseline;gap:12px}
.kl-buybox__p small{font:500 15px var(--bd);color:var(--mute)}
.kl-buybox__s{font-size:13px;color:var(--mute);margin-bottom:12px}
.kl-buy--pdp{max-width:420px}
.kl-pdp__lede{font-size:17px}
.kl-ticks{list-style:none;margin:0 0 18px;padding:0}
.kl-ticks li{position:relative;padding:6px 0 6px 34px}
.kl-ticks li::before{content:"";position:absolute;left:0;top:8px;width:22px;height:22px;border-radius:50%;background:var(--lime) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3.2 3L15 6.5' stroke='%23fff' stroke-width='2.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}
.kl-pdp__more{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;margin-block:30px 50px}
.kl-pdp__story h2{font-size:28px}
.kl-inbox{background:var(--sky-l);border-radius:18px;padding:16px 20px;margin-top:18px}
.kl-inbox h3{font-size:18px}.kl-inbox ul{margin:0;padding-left:20px}
.kl-facts{width:100%;border-collapse:separate;border-spacing:0;border:2px solid var(--line);border-radius:18px;font-size:15px}
.kl-facts tr:first-child th{border-top-left-radius:16px}.kl-facts tr:last-child th{border-bottom-left-radius:16px}
.kl-facts caption{text-align:left;font:700 20px/1.2 var(--hd);color:var(--navy);margin-bottom:10px}
.kl-facts th,.kl-facts td{padding:11px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.kl-facts tr:last-child th,.kl-facts tr:last-child td{border-bottom:0}
.kl-facts th{background:var(--sky-l);font-weight:600;width:44%;color:var(--navy)}
.kl-pdp__says{margin-block:50px}
.kl-cta{background:var(--sun);margin-top:70px;padding:16px 0 30px}
.kl-cta .kl-curve path{fill:var(--sun)}
.kl-cta__in{display:flex;justify-content:space-between;align-items:center;gap:24px}
.kl-cta h2{font-size:30px;margin-bottom:.2em}.kl-cta p{margin:0;color:var(--navy)}
.kl-buy--band{width:360px;flex:none}
.kl-pdp__rel{margin-block:56px}
/* post */
.kl-post{display:grid;grid-template-columns:1fr 290px;gap:20px 44px;margin-bottom:30px}
.kl-post header,.kl-post__pic{grid-column:1/-1}
.kl-post header{max-width:860px}
.kl-post h1{font-size:clamp(28px,3.4vw,44px)}
.kl-post__intro{font-size:19px;color:#33475e}
.kl-post__pic img{border-radius:24px;aspect-ratio:3/1.2;object-fit:cover;width:100%}
.kl-post__body h2{font-size:25px;margin-top:1.2em}
.kl-post__body p{font-size:17px}
.kl-post__more{background:var(--cream);border-radius:20px;padding:20px;align-self:start;position:sticky;top:150px}
.kl-post__more h2{font-size:20px}.kl-post__more ul{padding-left:18px;margin:0}.kl-post__more li{margin-bottom:10px}
/* docs */
.kl-doc{max-width:860px;margin-bottom:40px}
.kl-doc h1{font-size:clamp(30px,3.6vw,46px)}
.kl-doc h2{font-size:24px;margin-top:1.3em}
.kl-doc__lead{font-size:20px;color:#33475e;border-left:6px solid var(--sun);padding-left:18px}
.kl-doc__quote{margin:26px 0;background:var(--sea);color:#fff;border-radius:22px;padding:22px 26px;font:600 20px/1.4 var(--hd)}
.kl-doc__note{background:var(--sky-l);border-radius:14px;padding:14px 18px;font-size:14.5px}
.kl-doc__card{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:20px 0}
.kl-doc__card div{background:var(--cream);border:2px solid var(--sun);border-radius:16px;padding:14px}
.kl-doc__card dt{font:700 15px var(--hd);color:var(--navy)}.kl-doc__card dd{margin:4px 0 0;font-size:14.5px;word-break:break-word}
.kl-doc__stats{list-style:none;padding:0;margin:24px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.kl-doc__stats li{background:var(--sun);border-radius:18px;padding:16px;text-align:center}
.kl-doc__stats b{display:block;font:700 30px/1 var(--hd);color:var(--navy)}.kl-doc__stats span{font-size:14px}
.kl-doc__duo{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:20px 0}
.kl-doc__duo>div{background:var(--sky-l);border-radius:18px;padding:18px 20px}
.kl-doc__duo h3{font-size:19px}.kl-doc__duo ul{margin:0;padding-left:20px}
.kl-doc__kits{list-style:none;padding:0;margin:26px 0;display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.kl-doc__kits a{display:block;text-decoration:none;text-align:center;font:600 14px/1.2 var(--hd);color:var(--navy)}
.kl-doc__kits img{border-radius:14px;aspect-ratio:4/3;object-fit:cover;width:100%;margin-bottom:6px}
.kl-steps__list--doc{grid-template-columns:repeat(2,1fr);margin:20px 0}
.kl-lost{text-align:center;padding:60px 0 20px}.kl-lost h1{font-size:40px}
/* responsive */
@media (max-width:1180px){.kl-top__nav a{padding:9px 9px;font-size:15px}.kl-buy--top{width:190px}.kl-ages .kl-grid{grid-template-columns:repeat(3,1fr)}.kl-strip{grid-template-columns:1fr}.kl-needs{grid-template-columns:1fr}.kl-needs__lab{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}.kl-needs__lab h2{font-size:40px;margin:0}}
@media (max-width:980px){
.kl-top__burger{display:flex;flex-direction:column;gap:5px;cursor:pointer;padding:10px;margin-left:auto;order:2}
.kl-top__burger span{width:26px;height:3px;border-radius:2px;background:var(--navy)}
.kl-top__bar{flex-wrap:wrap;gap:10px;min-height:66px}
.kl-top__logo img{height:46px}
.kl-buy--top{order:1;width:170px;margin-left:auto}
.kl-top__nav{order:3;flex-basis:100%;display:none}
.kl-top__check:checked~.kl-top__nav{display:block}
.kl-top__nav ul{flex-direction:column;padding-bottom:12px}
.kl-top__nav a{padding:12px 6px;border-bottom:1px solid var(--line);border-radius:0}
.kl-top__note2{display:none}
.kl-hero{grid-template-columns:1fr 1fr;grid-template-rows:auto}
.kl-hero__main{grid-column:1/-1;grid-row:auto}
.kl-hero__side{aspect-ratio:1;min-height:0}
.kl-trust{grid-template-columns:repeat(2,1fr)}
.kl-needs__grid{grid-template-columns:repeat(3,1fr)}
.kl-quiz{grid-template-columns:1fr}
.kl-ages__head{grid-template-columns:1fr}
.kl-grid,.kl-strip__row{grid-template-columns:repeat(3,1fr)}
.kl-panels,.kl-who,.kl-pdp,.kl-pdp__more,.kl-head__in,.kl-prose__cols{grid-template-columns:1fr}
.kl-who{gap:20px}.kl-who__pic{max-width:440px;margin-inline:auto}
.kl-love__grid,.kl-says3{grid-template-columns:repeat(2,1fr)}
.kl-steps__list{grid-template-columns:repeat(2,1fr)}
.kl-reads__grid{grid-template-columns:repeat(2,1fr)}
.kl-end__grid{grid-template-columns:repeat(2,1fr)}.kl-end__brand{grid-column:1/-1}
.kl-pre__in,.kl-cta__in{flex-direction:column;align-items:flex-start}
.kl-post{grid-template-columns:1fr}.kl-post__more{position:static}
.kl-doc__kits{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:640px){
body{font-size:15.5px}
.kl-top__note{font-size:12.5px}
.kl-buy--top{width:140px}
.kl-top__logo img{height:40px}
.kl-hero{gap:12px;margin-top:14px}
.kl-hero__txt{padding:20px 18px 22px}
.kl-buy--hero{width:100%}
.kl-hero__cta .kl-pill{width:100%}
.kl-hero__side span{left:8px;right:8px;bottom:8px;padding:8px 10px;font-size:12px}
.kl-hero__side b{font-size:15px}
.kl-trust{grid-template-columns:1fr 1fr;gap:14px}
.kl-trust li{grid-template-columns:40px 1fr}.kl-trust__i{width:40px;height:40px}.kl-trust__i svg{width:22px;height:22px}
.kl-needs__grid{grid-template-columns:repeat(2,1fr);gap:12px}
.kl-band__in{border-radius:14px;box-shadow:0 0 0 3px var(--sea)}
.kl-quiz{padding:18px;border-radius:22px}.kl-quiz h2{font-size:26px}.kl-qi{grid-template-columns:1fr}.kl-quiz__out{padding:12px}
.kl-ages__head h2{font-size:34px}
.kl-ages__tabs{gap:8px}.kl-ages__l{padding:10px 6px}.kl-ages__l b{font-size:16px}.kl-ages__l span{display:none}
.kl-grid,.kl-strip__row,.kl-ages .kl-grid{grid-template-columns:repeat(2,1fr);gap:12px}
.kl-card{padding:8px 8px 10px}
.kl-card__name{font-size:14.5px}.kl-card__price{font-size:19px}
.kl-stars__n{font-size:12px}
.kl-panel{grid-template-columns:1fr;padding:20px}
.kl-panel img{aspect-ratio:16/10}
.kl-strip{padding:16px;border-radius:22px}
.kl-promo{grid-template-columns:1fr;gap:14px}
.kl-promo a{display:grid;grid-template-columns:110px 1fr;align-items:center}.kl-promo span{text-align:left}
.kl-love__grid,.kl-says3,.kl-steps__list,.kl-reads__grid,.kl-doc__duo,.kl-doc__card,.kl-doc__stats,.kl-steps__list--doc{grid-template-columns:1fr}
.kl-who h2,.kl-love h2,.kl-pre h2{font-size:30px}
.kl-prose{padding:22px}
.kl-pre__all,.kl-buy--band{width:100%}
.kl-end__grid{grid-template-columns:1fr 1fr;gap:22px}
.kl-cmp thead{display:none}
.kl-cmp tr{display:block;border:2px solid var(--line);border-radius:14px;margin-bottom:10px;padding:6px 0;background:#fff!important}
.kl-cmp td{display:flex;justify-content:space-between;gap:12px;border:0;padding:6px 12px}
.kl-cmp td::before{content:attr(data-h);font-weight:600;color:var(--navy)}
.kl-shots__row{grid-template-columns:repeat(5,1fr)}
.kl-doc__kits{grid-template-columns:repeat(2,1fr)}
.kl-tools{flex-direction:column;align-items:stretch}
}