:root{--bg:#f5f6f8;--card:#fff;--text:#17191d;--muted:#626873;--line:#dfe3e8;--red:#d71920;--green:#197544;--r:12px;--container:1440px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
a{color:inherit}
.crumb a{text-decoration:none}
.crumb span{padding:0 6px}
.head h1{font-size:clamp(28px,3vw,42px);line-height:1.08;margin:0;letter-spacing:-.03em}
.head p{margin:5px 0 0;color:var(--muted);max-width:780px}
.type strong,.type small{display:block}
.type small{font-size:12px;color:var(--muted)}
.fg h3{font-size:14px;margin:0 0 8px}
.fg label{display:block;margin:7px 0;font-size:13px}
.fg input{accent-color:#111}
.price input{width:100%;padding:9px;border:1px solid var(--line);border-radius:8px}
.tools select{padding:9px;border:1px solid var(--line);border-radius:8px}
.product h3{font-size:14px;line-height:1.35;margin:5px 0 9px;min-height:38px}
.product h3 a{text-decoration:none}
.pages a,.pages span{display:grid;place-items:center;min-width:38px;height:38px;border:1px solid var(--line);border-radius:8px;background:#fff;text-decoration:none}
.c-listing__content-text{display:grid;gap:18px}
.c-listing__content-section{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:clamp(18px,3vw,34px)}
.c-listing__content-section h2{font-size:clamp(23px,2.4vw,32px);line-height:1.18;margin:0 0 10px}
.intro{max-width:900px;color:var(--muted);margin:0 0 22px}
.choice,.related{display:grid;grid-template-columns:repeat(5,1fr);gap:11px}
.box{border:1px solid var(--line);border-radius:10px;padding:16px}
.box strong{display:block;margin-bottom:6px}
.box p{font-size:13px}
.c-listing__content-link{font-weight:700;font-size:13px;text-decoration:none;border-bottom:1px solid}
.listing-text__tablewrap{overflow:auto}
.c-listing__content-text table{width:100%;border-collapse:collapse;min-width:720px}
.c-listing__content-text th,td{border-bottom:1px solid var(--line);padding:13px;text-align:left;vertical-align:top}
.c-listing__content-text th{background:#eef1f4;font-size:13px}
.c-listing__content-text td{font-size:14px}
.good{color:var(--green);font-weight:700}
.guide{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.guide article{border:1px solid var(--line);border-radius:10px;padding:18px}
.guide h3{margin-top:0}
.ece{display:grid;grid-template-columns:150px 1fr;gap:22px;align-items:center}
.mark{display:grid;place-items:center;aspect-ratio:1;border:8px solid #111;border-radius:50%;font-size:24px;font-weight:900;text-align:center;line-height:1}
.brands{display:flex;flex-wrap:wrap;gap:9px}
.brands a{padding:10px 16px;border:1px solid var(--line);border-radius:999px;text-decoration:none;font-weight:700}
.expert{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;background:#111;color:#fff}
.expert p{color:#d5d7db}
.trust{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.trust div{border:1px solid #444;border-radius:9px;padding:12px}
.trust strong{display:block;font-size:20px}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:16px 36px 16px 0;font-weight:700;position:relative;list-style:none}
.faq summary:after{content:"+";position:absolute;right:8px;font-size:22px}
.faq details[open] summary:after{content:"\2013"}
.related{grid-template-columns:repeat(4,1fr)}
.related a{border:1px solid var(--line);border-radius:10px;padding:15px;text-decoration:none}
.related small{display:block;color:var(--muted)}
@media(max-width:1100px){.choice{grid-template-columns:repeat(3,1fr)}.related{grid-template-columns:1fr 1fr}}
@media(max-width:820px){.guide,.expert{grid-template-columns:1fr}}
@media(max-width:560px){.choice,.related{grid-template-columns:1fr}.ece{grid-template-columns:1fr}.mark{width:105px}.c-listing__content-text.content .listing-text__tablewrap table{min-width:0;table-layout:fixed}.c-listing__content-text.content .listing-text__tablewrap th,.c-listing__content-text.content .listing-text__tablewrap td{padding:9px 6px;font-size:12px;overflow-wrap:anywhere;word-break:normal}}

.c-page-header-seo{padding:16px clamp(10px,2vw,20px) 22px;background:#f1f1f1;border-bottom:1px solid #e4e1dc}
.c-page-header-seo__inner{max-width:1440px;margin:0 auto}
.c-page-header-seo .c-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:0 0 14px;padding:0;color:#686868;font-size:13px;line-height:1.3}
.c-page-header-seo .c-breadcrumb a{color:#333;text-decoration:none;font-weight:600}
.c-page-header-seo .c-breadcrumb a:hover{color:#d9a300}
.c-page-header-seo .c-breadcrumb__separator{color:#a8a39c;font-size:16px;line-height:1}
.c-page-header-seo__title{max-width:780px;margin:0;color:#202020;font-size:clamp(30px,4vw,48px);font-weight:800;line-height:1.08;letter-spacing:0;text-align:left}
.c-page-header-seo__description{max-width:760px;margin:10px 0 0;color:#555;font-size:clamp(15px,1.7vw,18px);line-height:1.55;text-align:left}
.helmet-choice{padding:18px 0 24px;background:#fff}
.helmet-choice__inner{max-width:none;margin:0}
.helmet-choice__title{margin:0 0 12px;color:#222;font-size:18px;font-weight:700;line-height:1.25;letter-spacing:0}
.types{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:0}
.type{display:flex;align-items:center;gap:12px;min-height:92px;padding:13px;background:#fff;border:1px solid #dedbd5;border-radius:8px;color:#222;text-decoration:none;box-shadow:0 1px 2px rgba(0,0,0,.04);transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}
.type:hover{border-color:#b8b4ad;box-shadow:0 8px 20px rgba(0,0,0,.08);transform:translateY(-1px)}
.ico{flex:none;width:58px;height:58px;object-fit:contain}
.type span{min-width:0}
.type strong,.type small{display:block}
.type strong{color:#202020;font-size:15px;line-height:1.25}
.type small{margin-top:3px;color:#666;font-size:12px;line-height:1.3}
@media(max-width:1100px){.types{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:680px){.helmet-choice{padding:18px 10px 22px}.types{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;scroll-snap-type:x proximity}.type{flex:0 0 230px;scroll-snap-align:start}}
@media(max-width:640px){.c-page-header-seo{padding:14px 10px 20px}.c-page-header-seo .c-breadcrumb{margin-bottom:10px;font-size:12px}}