/* Portals use the approved internal-page composition and shared hero. */
.page-portals .breadcrumbs,.page-portals .anchor-nav{flex-wrap:wrap}.page-portals .inner-hero-copy{max-width:550px}.page-portals .inner-hero h1{max-width:540px}.portal-intro{display:grid;grid-template-columns:1fr 1.25fr;gap:70px;align-items:center}.portal-intro-heading h2{font-size:34px}.portal-intro-heading .prose{font-size:15px}.portal-benefits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.portal-benefits article{border-top:1px solid #dce4d1;padding-top:18px}.portal-benefits article>span{font-size:12px;color:#718e34;display:block;margin-bottom:24px}.portal-benefits h3{font-size:19px;line-height:1.25}.portal-benefits p{font-size:13px;color:#646d5e;line-height:1.7;margin:0}.portal-overview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.portal-overview-card{display:flex;flex-direction:column;border:1px solid #dce4d2;border-radius:10px;background:#fff;padding:26px;transition:border-color .2s,transform .2s}.portal-overview-card:hover{border-color:#94b733;transform:translateY(-3px)}.portal-overview-card>span{font-size:12px;color:#667450}.portal-overview-card h3{font-size:30px;margin:22px 0 18px;display:flex;justify-content:space-between;gap:15px}.portal-overview-card b{font-weight:400;color:#779536}.portal-overview-card p{font-size:14px;color:#596353;line-height:1.7}.portal-overview-card strong{margin-top:auto;border-top:1px solid #e4e9dc;padding-top:16px;font-size:13px;color:#3f512a}.portal-parameters-note{font-size:12px;line-height:1.7;color:#606b54;max-width:900px;margin:24px 0 0}.portal-system{border-bottom:1px solid #e8ece2}.portal-system-grid{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.portal-system-visual{background:#f6f8f1;border:1px solid #e4e9db;border-radius:12px;overflow:hidden;min-width:0}.portal-system-visual img{width:100%;height:355px;object-fit:contain}.portal-system:not(#hs) .portal-system-visual img{object-fit:cover}.portal-system-copy h2{font-size:32px;line-height:1.18}.portal-system-copy .prose{font-size:15px}.portal-limits{padding:20px 24px;border-left:3px solid #94b733;background:#f5f7ef;margin:22px 0}.portal-limits h3{font-size:15px;margin-bottom:12px;letter-spacing:-.01em}.portal-limits ul{margin:0;padding:0;list-style:none;font-size:14px;color:#4a5741}.portal-limits li+li{margin-top:7px}.portal-description{margin-top:26px}.portal-description>.prose{max-width:100%;columns:2;column-gap:45px;font-size:15px}.portal-description p{break-inside:avoid}.portal-diagrams{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:25px}.portal-diagrams figure{border:1px solid #e4e8dc;border-radius:8px;background:white;padding:18px;min-width:0}.portal-diagrams img{width:100%;height:230px;object-fit:contain}.portal-diagrams figcaption{font-size:12px;color:#68715e;margin-top:12px}.portal-diagrams figure:only-child{grid-column:1/-1}.portal-diagrams figure:only-child img{height:220px}.portal-project{display:flex;align-items:center;justify-content:space-between;gap:40px;background:#263426;border-radius:12px;padding:36px 40px;margin-top:50px;color:#fff}.portal-project .eyebrow{color:#c3dc8b}.portal-project h2{font-size:30px;margin-bottom:14px}.portal-project p:last-child{color:#d3ddcc;max-width:610px;font-size:15px;margin-bottom:0}.portal-project .button{flex-shrink:0}.portal-hardware{display:grid;grid-template-columns:1.6fr 1fr;gap:65px;align-items:start}.portal-hardware .prose{font-size:15px}.portal-hardware .prose h2{margin-top:0;font-size:30px}.portal-related{padding:30px;border:1px solid #dfe7d4;border-radius:10px;background:#f6f8f1}.portal-related a{display:block;padding-block:15px;border-bottom:1px solid #dce4d2;font-size:14px;color:#536d27}.page-portals .mini-gallery{grid-template-columns:repeat(6,minmax(0,1fr));gap:16px}.page-portals .mini-gallery img{height:135px}.page-portals .mini-gallery-section .section-heading h2{font-size:30px;max-width:650px}.page-portals .more-categories .mini-gallery{padding-top:24px}.portal-videos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.portal-video{display:flex;align-items:center;gap:20px;background:white;border:1px solid #dce4d2;border-radius:9px;padding:26px 22px}.portal-video:hover{border-color:#94b733}.portal-video-play{width:46px;height:46px;display:grid;place-items:center;background:#eaf0dc;color:#637f1b;border-radius:50%;flex-shrink:0}.portal-video h3{font-size:18px;line-height:1.3;margin:0 0 7px}.portal-video p{font-size:12px;color:#667357;margin:0}.portal-channels{display:flex;gap:25px;flex-wrap:wrap;align-items:center;margin-top:30px}.portal-channels h3{font-size:14px;margin:0}.page-portals .glass-faq{grid-template-columns:1fr 1.6fr}
@media(max-width:1000px){.portal-intro{gap:35px;grid-template-columns:1fr}.portal-system-grid{gap:30px}.portal-system-copy h2{font-size:28px}.portal-system-visual img{height:310px}.portal-hardware{gap:30px}.portal-overview-card{padding:22px}.portal-video{gap:12px;padding:20px 14px}.page-portals .mini-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}.page-portals .mini-gallery img{height:155px}.page-portals .inner-hero-copy{max-width:52%}}
@media(max-width:700px){.page-portals .inner-hero-copy{max-width:none}.portal-intro{gap:25px}.portal-intro-heading h2{font-size:29px}.portal-benefits{gap:16px}.portal-benefits h3{font-size:16px;overflow-wrap:anywhere}.portal-overview,.portal-system-grid,.portal-hardware,.portal-videos,.page-portals .glass-faq{grid-template-columns:1fr}.portal-overview-card{padding:24px}.portal-overview-card h3{margin-block:16px;font-size:30px}.portal-system-grid{gap:24px}.portal-system-visual img{height:260px}.portal-system-copy h2{font-size:29px}.portal-description>.prose{columns:1}.portal-diagrams{grid-template-columns:1fr;gap:16px}.portal-diagrams img,.portal-diagrams figure:only-child img{height:auto;max-height:280px}.portal-project{flex-direction:column;align-items:flex-start;padding:28px 24px;gap:24px}.portal-project h2{font-size:28px}.portal-project .button{max-width:100%}.portal-hardware{gap:24px}.page-portals .mini-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px}.page-portals .mini-gallery img{height:130px}.page-portals .mini-gallery-section .section-heading{align-items:flex-start;flex-direction:column}.page-portals .mini-gallery-section .section-heading h2{font-size:28px}.portal-videos{gap:14px}.portal-video{padding:20px}.page-portals .anchor-nav{justify-content:flex-start;gap:12px 20px}.page-portals .breadcrumbs{gap:8px}.portal-channels{gap:18px}.portal-channels h3{width:100%}}
@media(max-width:370px){.portal-benefits{grid-template-columns:1fr}.portal-benefits article>span{margin-bottom:12px}.portal-benefits h3{font-size:19px}}
@media(prefers-reduced-motion:reduce){.portal-overview-card{transition:none}.portal-overview-card:hover{transform:none}}

/* Визуальное разделение систем HS / PSK / FS */
.portal-system{padding-top:52px;padding-bottom:52px;border-bottom:0}
.portal-system + .portal-system{border-top:1px solid #e8ece2}
.portal-system.soft-section{border-top:1px solid #e8ece2;border-bottom:1px solid #e8ece2}
.portal-system .portal-system-copy h2{margin-top:6px}

#hs .portal-system-visual img{object-fit:cover}