/* Bống Solar – điện mặt trời: xanh đêm + vàng nắng, Saira, ảnh phủ rộng, bảng tính tối màu */
.t-solar{--pri:#f59e0b;--pri-ink:#1f1300;--acc:#0ea5e9;--acc-ink:#fff;--tint:#0b1b33;--f-head:'Saira',sans-serif;--f-body:'Noto Sans',sans-serif;--h-w:700;--h-ls:-.02em;--h-lh:1.1;
  --r:12px;--r-lg:16px;--r-btn:10px;--r-img:16px;--dark:#081428;--dark-2:#0f203b;--hl:#d97706}
html[data-theme="dark"] .t-solar{--hl:#fbbf24}
.t-solar .b-h1 em,.t-solar .b-h2 em{color:var(--pri)}
.t-solar .sn-hero{min-height:min(92vh,880px);align-items:flex-end;padding-bottom:40px}
.t-solar .sn-hero .b-cover::after{background:linear-gradient(90deg,rgba(6,14,30,.88),rgba(6,14,30,.55) 50%,rgba(6,14,30,.2)),linear-gradient(0deg,rgba(6,14,30,.85),transparent 45%)}
.t-solar .sn-hero .b-hero-txt{max-width:640px}
.t-solar .sn-hero .b-eyebrow.is-pill{background:rgba(245,158,11,.18);color:#fcd34d}
.t-solar .sn-hero .b-btn.is-line{--b-fg:#fff;--b-bd:rgba(255,255,255,.4)}
.t-solar .sn-strip{display:grid;grid-template-columns:repeat(4,1fr);margin-top:56px;border-top:1px solid rgba(255,255,255,.2)}
.t-solar .sn-strip .b-stat{padding:22px 18px 0 0}.t-solar .sn-strip .b-stat b{color:#fff;font-size:clamp(1.8rem,3.4vw,2.6rem)}.t-solar .sn-strip .b-stat span{color:rgba(255,255,255,.7)}
@media(max-width:767.98px){.t-solar .sn-strip{grid-template-columns:1fr 1fr}}
.t-solar .sn-note{margin:14px 0 0;font-size:.8rem;color:var(--muted)}
.t-solar .b-card .b-ico{background:#fff4dc;color:#b45309;border-radius:10px}
html[data-theme="dark"] .t-solar .b-card .b-ico{background:rgba(245,158,11,.14);color:#fbbf24}
.t-solar .sn-tabs [data-tabs]>*{min-width:0}
.t-solar .sn-tabs [data-tabs]{display:grid;grid-template-columns:330px 1fr;gap:28px;align-items:start}
.t-solar .sn-tabs [data-tabs]>.tc,.t-solar .sn-tabs [data-tabs]>div:first-child{text-align:left}
.t-solar .sn-tabs .b-tabs-nav{display:flex;width:100%;margin:0;background:var(--card)}
.t-solar .sn-tabs .b-tabs-nav button{display:flex;align-items:center;gap:12px;padding:16px;font-size:.98rem}
.t-solar .sn-tabs .b-tabs-nav button .ic{width:22px;height:22px;color:var(--hl)}
.t-solar .sn-tabs .b-tabs-nav button[aria-selected="true"]{background:var(--dark);color:#fff}
.t-solar .sn-tabs .b-tabs-nav button[aria-selected="true"] .ic{color:var(--pri)}
.t-solar .sn-svc{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:16/10;background:var(--bg-3)}
.t-solar .sn-svc>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.t-solar .sn-svc-t{position:absolute;left:18px;right:18px;bottom:18px;max-width:440px;padding:22px;border-radius:14px;background:color-mix(in srgb,var(--card) 92%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.t-solar .sn-svc-t h3{font-size:1.3rem}.t-solar .sn-svc-t p{margin:0 0 10px}
@media(max-width:991.98px){.t-solar .sn-tabs [data-tabs]{grid-template-columns:minmax(0,1fr)}.t-solar .sn-svc{aspect-ratio:auto}.t-solar .sn-svc>img{position:static;aspect-ratio:16/10}.t-solar .sn-svc-t{position:static;max-width:none;border-radius:0}}
.t-solar .sn-calc{display:grid;grid-template-columns:1fr 1.05fr;gap:0;border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.1)}
.t-solar .sn-calc-l{padding:clamp(24px,3.5vw,40px);background:var(--dark-2)}
.t-solar .sn-calc-r{padding:clamp(24px,3.5vw,40px);background:linear-gradient(160deg,#1a2f52,#0b1b33);display:flex;flex-direction:column;gap:20px}
.t-solar .sn-calc label output{float:right;color:var(--pri);font-weight:700}
.t-solar .sn-range{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:9px;background:linear-gradient(90deg,var(--pri) var(--p,30%),rgba(255,255,255,.14) var(--p,30%));padding:0!important;min-height:0!important;border:0!important}
.t-solar .sn-range::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:#fff;border:5px solid var(--pri);cursor:pointer}
.t-solar .sn-range::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:#fff;border:5px solid var(--pri);cursor:pointer}
.t-solar .sn-assume{margin-top:18px;font-size:.9rem;color:var(--muted)}.t-solar .sn-assume summary{cursor:pointer;color:var(--ink);font-weight:600}
.t-solar .sn-kwp small{color:var(--muted)}.t-solar .sn-kwp b{display:block;font-family:var(--f-head);font-size:clamp(3rem,7vw,4.6rem);line-height:1;color:var(--pri)}
.t-solar .sn-mets{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.t-solar .sn-mets>div{padding:14px 16px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}
.t-solar .sn-mets small{display:block;font-size:.8rem;color:var(--muted)}.t-solar .sn-mets b{font-size:1.15rem;color:#fff}
.t-solar .sn-foot{margin:0;font-size:.85rem;color:var(--muted)}
@media(max-width:991.98px){.t-solar .sn-calc{grid-template-columns:1fr}}
.t-solar .sn-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:14px}
.t-solar .sn-pj{position:relative;padding:0;border:0;border-radius:14px;overflow:hidden;cursor:pointer;background:var(--bg-3);text-align:left}
.t-solar .sn-pj:nth-child(1),.t-solar .sn-pj:nth-child(6){grid-column:span 2;grid-row:span 2}
.t-solar .sn-pj img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.t-solar .sn-pj:hover img{transform:scale(1.05)}
.t-solar .sn-pj>span{position:absolute;inset:auto 0 0 0;padding:40px 16px 14px;background:linear-gradient(0deg,rgba(6,14,30,.9),transparent);color:#fff;display:grid;gap:2px}
.t-solar .sn-pj small{color:#fcd34d;font-weight:700;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em}.t-solar .sn-pj b{font-size:1.02rem}.t-solar .sn-pj em{font-style:normal;font-size:.85rem;opacity:.8}
.t-solar .sn-pj.is-out{display:none}
@media(max-width:991.98px){.t-solar .sn-grid{grid-template-columns:1fr 1fr;grid-auto-rows:200px}}
@media(max-width:575.98px){.t-solar .sn-grid{grid-template-columns:1fr}.t-solar .sn-pj:nth-child(1),.t-solar .sn-pj:nth-child(6){grid-column:auto;grid-row:auto}}
.t-solar .sn-md img{width:100%;aspect-ratio:16/9;object-fit:cover}
.t-solar .sn-md-b{padding:26px}.t-solar .sn-md-b small{color:var(--hl);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:.78rem}
.t-solar .sn-md dl{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:18px 0}.t-solar .sn-md dt{font-size:.8rem;color:var(--muted)}.t-solar .sn-md dd{margin:0;font-weight:700;color:var(--ink)}
@media(max-width:639.98px){.t-solar .sn-md dl{grid-template-columns:1fr 1fr}}
.t-solar .sn-rv{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);align-items:stretch}
.t-solar .sn-rv>img{width:100%;height:100%;min-height:300px;object-fit:cover;border-radius:var(--r-lg)}
.t-solar .sn-rv .b-quote{justify-content:center}.t-solar .sn-rv .b-quote blockquote{font-size:1.25rem}
@media(max-width:767.98px){.t-solar .sn-rv{grid-template-columns:1fr}}
.t-solar .sn-steps .b-step{padding:0;background:transparent;border:0}
.t-solar .sn-steps .b-step::before{position:absolute;left:14px;top:14px;z-index:2;margin:0}
.t-solar .sn-ph{border-radius:14px;overflow:hidden;aspect-ratio:4/3;margin-bottom:16px}.t-solar .sn-ph img{width:100%;height:100%;object-fit:cover}
.t-solar .b-plan.is-hot{background:var(--dark);--ink:#fff;--text:rgba(230,236,248,.82);--muted:rgba(230,236,248,.6);--line:rgba(255,255,255,.14);border-color:var(--pri)}
.t-solar .sn-tm{margin:0;border-radius:16px;overflow:hidden;background:var(--card);border:1px solid var(--line)}
.t-solar .sn-tm img{width:100%;aspect-ratio:1;object-fit:cover}
.t-solar .sn-tm figcaption{padding:14px 16px}.t-solar .sn-tm b{display:block;color:var(--ink)}.t-solar .sn-tm span{font-size:.88rem;color:var(--muted)}
.t-solar .sn-quote{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;padding:clamp(24px,4vw,48px);border-radius:24px;background:var(--card);border:1px solid var(--line);box-shadow:var(--sh)}
.t-solar .sn-quote aside img{width:100%;border-radius:16px;aspect-ratio:4/3;object-fit:cover}
.t-solar .sn-ct{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:14px}.t-solar .sn-ct li{display:flex;gap:12px;align-items:flex-start}
.t-solar .sn-ct .ic{width:40px;height:40px;padding:10px;border-radius:10px;background:#fff4dc;color:#b45309;flex:none}
.t-solar .sn-ct small{display:block;color:var(--muted);font-size:.8rem}.t-solar .sn-ct b{color:var(--ink);font-weight:600}
@media(max-width:991.98px){.t-solar .sn-quote{grid-template-columns:1fr}}
.t-solar .sn-cta{min-height:auto;padding:clamp(80px,10vw,140px) 0}
.t-solar .sn-cta .b-btn.is-line{--b-fg:#fff;--b-bd:rgba(255,255,255,.4)}