/* shenzhen-systems.ru: шапка с мегаменю, визуальный язык «много белого, тонкие линейные иконки, плоские карточки», шаблон продуктовых страниц.
   Подключается после pages.css. Вдохновлено структурой корпоративных сайтов вендоров; ничего не скопировано. */
:root{--hw:#C7000B;--hw-ink:#A30009;--hw-bg:#FBEDEE;--hn-h:64px;
  --display:"Inter","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  --sans:"Inter","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--hw:#E5434C;--hw-ink:#FF8A91;--hw-bg:#2E2022}}
:root[data-theme="dark"]{--hw:#E5434C;--hw-ink:#FF8A91;--hw-bg:#2E2022}
@font-face{font-family:"Inter";font-weight:500;font-display:swap;src:url(/fonts/inter-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Inter";font-weight:500;font-display:swap;src:url(/fonts/inter-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Inter";font-weight:600;font-display:swap;src:url(/fonts/inter-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Inter";font-weight:600;font-display:swap;src:url(/fonts/inter-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
h1,h2,h3,h4{font-weight:500;letter-spacing:-.012em}
h1{font-size:clamp(30px,4vw,46px);line-height:1.12}
h2{font-size:clamp(24px,2.8vw,32px);line-height:1.2}
.btn-primary,.hw-hero .btn-primary{background:var(--hw);border-color:var(--hw);color:#fff}
.btn-primary:hover{background:var(--hw-ink);border-color:var(--hw-ink)}
.btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--hw);outline-offset:2px}
.ic{fill:none}
.fam .ic-lg,.ic-lg{width:40px;height:40px;color:var(--hw)}
/* без градиентов: плоский светлый первый экран */
.hw-hero{background:var(--bg)}
.hw-stats>div{border-top:1px solid var(--line);border-radius:0;border-left:0;border-right:0;border-bottom:1px solid var(--line);padding:18px 0}
.sec.alt{background:var(--bg-2)}
/* верхняя полоса */
.util{background:var(--bg-2);color:var(--muted);font-size:12.5px}
.util a{color:var(--ink);font-weight:400}
.util .wrap{padding-block:5px}
/* фото с запасным вариантом */
figure.hw-ph{margin:0 0 24px;overflow:hidden;background:var(--bg-2);aspect-ratio:21/8;border-radius:2px}
figure.hw-ph img{width:100%;height:100%;object-fit:cover;display:block}
figure.hw-ph.noph{display:none}
figure.hw-ph.fb{background:#0E1215}figure.hw-ph.fb img{object-fit:contain}
.hw-hero-img.hw-ph{aspect-ratio:16/10;margin:0}
@media (max-width:640px){figure.hw-ph{aspect-ratio:16/9}}

/* ШАПКА */
header.site{z-index:50;border-bottom:1px solid var(--line)}
header.site .hn-bar{display:flex;align-items:center;gap:20px;min-height:var(--hn-h)}
.hn-brand{display:flex;align-items:center;gap:12px;flex:none;min-width:0}
.hn-sub{font-size:13px;font-weight:400;color:var(--muted);border-left:1px solid var(--line);padding-left:12px;line-height:1.25;white-space:nowrap}
.hn-top{display:flex;gap:2px;list-style:none;margin:0 auto;padding:0}
.hn-top>li{margin:0}
.hn-top>li>a,.hn-top>li>button{display:flex;align-items:center;gap:6px;height:var(--hn-h);padding:0 14px;font:400 15px var(--sans);color:var(--ink-2);background:none;border:0;border-bottom:2px solid transparent;border-top:2px solid transparent;cursor:pointer;text-decoration:none;white-space:nowrap}
.hn-top>li>a:hover,.hn-top>li>button:hover,.hn-top>li>button[aria-expanded=true],.hn-top>li>a[aria-current]{color:var(--ink);border-bottom-color:var(--hw)}
.hn-top>li>button[aria-expanded=true]{font-weight:500}
.hn-chev{width:12px;height:12px;transition:transform .15s}
[aria-expanded=true]>.hn-chev{transform:rotate(180deg)}
.hn-right{display:flex;align-items:center;gap:6px;margin-left:auto;flex:none}
.hn-top+.hn-right{margin-left:0}
.hn-ibtn{display:grid;place-items:center;width:40px;height:40px;background:none;border:0;color:var(--ink);cursor:pointer;border-radius:50%}
.hn-ibtn:hover{background:var(--bg-2)}
.hn-ibtn svg{width:22px;height:22px}
.hn-lang{display:flex;align-items:center;gap:2px;font-size:13px;margin:0 8px}
.hn-lang a,.hn-lang span{padding:6px 6px;text-decoration:none;color:var(--muted);display:inline-flex;align-items:center;gap:3px}
.hn-lang [aria-current]{color:var(--ink);font-weight:600}
.hn-lang a:hover{color:var(--hw-ink)}
.hn-lang i{width:1px;height:12px;background:var(--line)}
.hn-lang svg{width:11px;height:11px}
.hn-cta{white-space:nowrap}
.hn-burger{display:none}
/* панели */
.hn-panel{position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);box-shadow:0 14px 28px rgba(27,34,39,.08);max-height:calc(100vh - var(--hn-h) - 40px);overflow:auto}
.hn-panel[hidden]{display:none}
.hn-mega .hn-cols{display:grid;grid-template-columns:1.25fr 1fr;gap:56px;padding-block:34px 30px;position:relative}
.hn-cols h2{font:500 18px var(--sans);letter-spacing:0;padding-bottom:12px;border-bottom:1px solid var(--line);margin:0 0 18px}
.hn-cols ul{list-style:none;margin:0;padding:0;columns:2;column-gap:32px}
.hn-cols li{margin:0 0 14px;break-inside:avoid}
.hn-cols a,.hn-drop a{color:var(--ink-2);text-decoration:none;font-size:14.5px;font-weight:400;line-height:1.35}
.hn-cols a:hover,.hn-drop a:hover{color:var(--hw-ink);text-decoration:underline;text-underline-offset:3px}
.hn-tag{display:inline-block;margin-left:6px;font-size:11px;color:var(--muted);border:1px solid var(--line);padding:0 5px;border-radius:3px;vertical-align:1px}
.hn-x{position:absolute;right:0;top:30px;width:36px;height:36px;background:none;border:0;cursor:pointer;color:var(--ink);display:grid;place-items:center}
.hn-x svg{width:22px;height:22px}
.hn-strip{background:var(--bg-2);border-top:1px solid var(--line)}
.hn-strip .wrap{display:flex;flex-wrap:wrap;gap:20px 44px;padding-block:26px}
.hn-strip a{display:flex;align-items:center;gap:12px;color:var(--ink-2);text-decoration:none;font-size:14.5px}
.hn-strip a:hover{color:var(--hw-ink)}
.hn-strip svg{width:38px;height:38px;color:var(--hw);flex:none}
.hn-drop{position:absolute;top:100%;background:var(--bg);border:1px solid var(--line);box-shadow:0 14px 28px rgba(27,34,39,.08);min-width:310px;padding:14px 22px 8px;z-index:3}
.hn-drop[hidden]{display:none}
.hn-top>li.rel{position:relative}
.hn-drop ul{list-style:none;margin:0;padding:0}.hn-drop li{margin:0 0 12px}
.hn-drop small{display:block;color:var(--muted);font-size:12.5px;margin-top:2px}
.hn-search{position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line)}
.hn-search[hidden]{display:none}
.hn-search form{display:flex;gap:12px;padding-block:22px}
.hn-search input{flex:1;min-width:0;font:400 17px var(--sans);min-height:48px;padding:0 14px;border:1px solid var(--line);border-radius:2px;background:var(--bg);color:var(--ink)}
/* мобильное меню */
.hn-m{position:fixed;left:0;right:0;top:0;bottom:0;background:var(--bg);z-index:60;overflow:auto;padding:0 0 32px}
.hn-m[hidden]{display:none}
.hn-m-top{display:flex;justify-content:space-between;align-items:center;min-height:var(--hn-h);padding-inline:16px;border-bottom:1px solid var(--line)}
.hn-m details{border-bottom:1px solid var(--line)}
.hn-m summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;padding:16px;font:500 16px var(--sans);min-height:52px}
.hn-m summary::-webkit-details-marker{display:none}
.hn-m summary svg{width:14px;height:14px;transition:transform .15s}
.hn-m details[open]>summary svg{transform:rotate(180deg)}
.hn-m h3{font:600 12px var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:6px 16px 4px}
.hn-m ul{list-style:none;margin:0 0 10px;padding:0}
.hn-m li a{display:block;padding:11px 16px 11px 24px;text-decoration:none;color:var(--ink-2);font-size:15px}
.hn-m>a.hn-m-link{display:block;padding:16px;font:500 16px var(--sans);text-decoration:none;color:var(--ink);border-bottom:1px solid var(--line)}
.hn-m-foot{padding:20px 16px;display:grid;gap:14px}
.hn-m-foot .btn{justify-content:center}
.hn-m-search{display:flex;gap:8px;padding:14px 16px;border-bottom:1px solid var(--line)}
.hn-m-search input{flex:1;min-width:0;font:400 16px var(--sans);min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:2px;background:var(--bg);color:var(--ink)}
body.hn-lock{overflow:hidden}
@media (max-width:1200px){.hn-top,.hn-cta-d,.hn-lang-d{display:none}.hn-burger{display:grid}.hn-sub{display:none}header.site .hn-bar{gap:10px}.hn-right{margin-left:auto}}
@media (min-width:1201px){.hn-m{display:none!important}}
@media (hover:none){.hn-top>li>button{min-height:44px}}

/* ПРОДУКТОВЫЕ СТРАНИЦЫ */
.lp-crumbs{background:var(--bg-2);border-bottom:1px solid var(--line);font-size:13px}
.lp-crumbs ol{list-style:none;margin:0;padding:9px 0;display:flex;flex-wrap:wrap;gap:6px}
.lp-crumbs li{margin:0;color:var(--muted)}.lp-crumbs li+li::before{content:"›";margin-right:6px}
.lp-crumbs a{color:var(--ink-2);text-decoration:none}.lp-crumbs a:hover{text-decoration:underline}
.lp-hero{background:#EEF1F3;color:#1B2227;overflow:hidden}
.lp-hero.dark{background:#0E1215;color:#fff}
.lp-hero .wrap{display:grid;gap:24px;align-items:center;padding-block:44px 80px}
@media (min-width:900px){.lp-hero .wrap{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);min-height:400px}}
.lp-hero h1{font-weight:400;font-size:clamp(30px,4.2vw,50px);text-wrap:balance;color:inherit}
.lp-hero .lead{margin:18px 0 0;max-width:600px;font-size:17px;line-height:1.55;color:inherit;opacity:.85}
.lp-hero .kicker{font-size:13px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;color:var(--hw-ink);margin:0 0 14px;display:block}
.lp-hero.dark .kicker{color:#FF8A91}
.lp-hero .hero-act{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px}
.lp-hero .btn:not(.btn-primary){background:transparent;color:inherit;border-color:currentColor}
.lp-pic{margin:0;display:grid;place-items:center}
.lp-pic img{width:100%;max-height:340px;object-fit:contain;display:block}
.lp-pic.light img{mix-blend-mode:multiply}
.lp-sub{position:sticky;top:var(--hn-h);z-index:40;margin-top:-34px}
.lp-sub-in{background:var(--bg);box-shadow:0 2px 16px rgba(27,34,39,.12);border-radius:8px;display:flex;align-items:center;gap:8px;padding:8px 8px 8px 16px;width:100%}
.lp-sub nav{display:flex;gap:2px;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none}
.lp-sub nav::-webkit-scrollbar{display:none}
.lp-sub nav a{padding:12px 14px;font-size:15px;font-weight:400;color:var(--ink-2);text-decoration:none;white-space:nowrap;border-radius:4px}
.lp-sub nav a:hover{color:var(--ink)}
.lp-sub nav a[aria-current]{color:var(--hw-ink)}
.lp-sub .btn{border-radius:999px;padding-inline:26px;white-space:nowrap;flex:none}
@media (max-width:640px){.lp-sub{margin-top:-28px}.lp-sub .btn{padding-inline:16px}.lp-sub-in{padding-left:6px}}
main.lp section[id]{scroll-margin-top:150px}
.lp-sec{padding-block:56px 12px}
.lp-sec h2{margin-bottom:12px}
.lp-sec .sub{max-width:780px;color:var(--ink-2)}
.lp-adv{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:34px 28px;margin-top:26px}
.lp-adv article>svg{width:40px;height:40px;color:var(--hw);margin-bottom:10px}
.lp-adv h3{font-size:18px;margin:0 0 6px}.lp-adv p{margin:0;color:var(--ink-2);font-size:15px}
.lp-adv .num{font-size:30px;font-weight:500;line-height:1.1;display:block;margin:4px 0 4px;color:var(--ink)}
.lp-adv .src{display:block;font-size:12.5px;color:var(--muted);margin-top:6px}
.lp-models{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,330px),1fr));gap:20px;margin-top:26px}
.lp-m{border:1px solid var(--line);background:var(--bg);display:flex;flex-direction:column;min-width:0;border-radius:2px}
.lp-m figure{margin:0;aspect-ratio:16/10;display:grid;place-items:center;overflow:hidden}
.lp-m figure img{width:100%;height:100%;object-fit:contain;display:block}
.lp-m figure.light img{mix-blend-mode:multiply}
.lp-m-b{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.lp-m-b h3{font-size:18px;line-height:1.25;margin:0}.lp-m-b p{margin:0;color:var(--ink-2);font-size:14.5px}
.lp-m-b dl{margin:4px 0 0;font-size:13.5px}.lp-m-b dl div{display:grid;grid-template-columns:105px 1fr;gap:8px;padding:5px 0;border-top:1px solid var(--line)}
.lp-m-b dt{color:var(--muted)}.lp-m-b dd{margin:0;overflow-wrap:anywhere}
.lp-m-f{margin-top:auto;display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;padding-top:12px}
.lp-m-f a.t{font-size:14px;color:var(--hw-ink)}
.lp-tbl{width:100%;border-collapse:collapse;font-size:14.5px;min-width:620px}
.lp-tbl th,.lp-tbl td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.lp-tbl thead th{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);border-bottom:2px solid var(--ink)}
.lp-tbl tbody th{font-weight:500;color:var(--ink-2);width:20%}
.lp-tw{overflow-x:auto;margin-top:22px}
.lp-tasks{list-style:none;margin:22px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:0 36px}
.lp-tasks li{padding:14px 0 14px 26px;border-top:1px solid var(--line);position:relative;margin:0}
.lp-tasks li::before{content:"";position:absolute;left:2px;top:22px;width:10px;height:10px;border:1.5px solid var(--hw);border-radius:50%}
.lp-tasks b{font-weight:500;display:block}.lp-tasks span{color:var(--ink-2);font-size:15px}
.lp-docs{list-style:none;margin:22px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:12px}
.lp-docs a{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--line);text-decoration:none;color:var(--ink);font-size:15px;border-radius:2px}
.lp-docs a:hover{border-color:var(--hw)}.lp-docs svg{width:26px;height:26px;color:var(--hw);flex:none}
.lp-docs small{display:block;color:var(--muted);font-size:12.5px}
.lp-note{font-size:14px;color:var(--muted);max-width:820px;margin-top:16px}
.lp-cases{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px;margin-top:22px}
.lp-cases article{border-top:2px solid var(--hw);padding-top:12px}.lp-cases h3{font-size:18px;margin:0 0 6px}.lp-cases p{margin:0;color:var(--ink-2);font-size:15px}
.lp-cases .src{font-size:13px;color:var(--muted);margin-top:6px}
.lp-news{list-style:none;margin:22px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px}
.lp-news a{display:block;text-decoration:none;color:inherit;border-top:1px solid var(--line);padding-top:12px}.lp-news b{font-weight:500;display:block}.lp-news span{font-size:13px;color:var(--muted)}
.lp-faq{max-width:860px;margin-top:18px}
.lp-faq details{border-top:1px solid var(--line);padding:14px 0}.lp-faq summary{cursor:pointer;font-size:17px;font-weight:400}.lp-faq p{margin:8px 0 0;color:var(--ink-2)}
.lp-cta{background:var(--bg-2);margin-top:56px;padding-block:48px 56px}
.hw-partner .ticks{max-width:760px}
@media (prefers-reduced-motion:reduce){.hn-chev,.hn-m summary svg{transition:none}}
.hn-nav{margin:0 auto;display:flex}.hn-top{margin:0}
.wm,.wm b{font-family:"Unbounded","Segoe UI",system-ui,sans-serif}
header.site .hn-bar{max-width:1360px;gap:14px}
.hn-top>li>a,.hn-top>li>button{padding:0 10px;font-size:14.5px}
.hn-lang{margin:0 2px}
.hn-brand{gap:10px}.hn-sub{padding-left:10px}
@media (max-width:1320px){.hn-sub{display:none}}

.lp-pic.crop img{clip-path:inset(0 0 17% 0)}
.hn-m li a{display:inline-block}
@media (max-width:640px){.lp-pic img{max-height:240px}.lp-hero .wrap{padding-block:32px 64px}}
.hw-two .hw-tbl{min-width:0}

/* Логотип направления: красная H + подпись (07.11) */
.hn-hlogo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink,#111)}
.hn-hmark{width:34px;height:34px;flex:0 0 34px;display:block}
.hn-hwm{display:flex;flex-direction:column;line-height:1.1}
.hn-hwm b{font-size:17px;font-weight:600;letter-spacing:-.01em;color:var(--ink,#111);white-space:nowrap}
.hn-hwm small{font-size:11px;color:var(--muted);letter-spacing:.04em;margin-top:2px}
@media (max-width:420px){.hn-hwm b{font-size:15px}.hn-hmark{width:30px;height:30px;flex-basis:30px}}