/* TRESUN Solar Inverters V3.3 — PAGE-SCOPED ONLY
   Typography inherits the current deployed theme. No global typeface override is introduced here. */
.tsi-v33{--tsi-navy:#05283b;--tsi-navy2:#0a4150;--tsi-green:#159447;--tsi-green2:#2bad5f;--tsi-ink:#071c2b;--tsi-muted:#617382;--tsi-line:#dce6e8;--tsi-soft:#f2f6f7;--tsi-white:#fff;color:var(--tsi-ink);line-height:1.55;background:#fff}
.tsi-v33 *{box-sizing:border-box}.tsi-v33 a{text-decoration:none;color:inherit}.tsi-wrap{width:min(1240px,calc(100% - 56px));margin:0 auto}
.tsi-hero{background:linear-gradient(115deg,#052b40 0%,#0a4452 58%,#17634f 100%);color:#fff;overflow:hidden}.tsi-hero-grid{min-height:520px;display:grid;grid-template-columns:1.03fr .97fr;gap:52px;align-items:center;padding:56px 0}.tsi-kicker{font-size:11px;letter-spacing:1.55px;text-transform:uppercase;font-weight:900;color:var(--tsi-green);margin-bottom:8px}.tsi-hero .tsi-kicker{color:#82df91}.tsi-hero h1{font-size:52px;line-height:1.04;letter-spacing:-1.6px;margin:0 0 18px;max-width:720px;color:#fff}.tsi-hero p{max-width:690px;color:#d9e8ea;font-size:17px;margin:0 0 26px}.tsi-actions{display:flex;gap:10px;flex-wrap:wrap}.tsi-btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border-radius:9px;font-size:13px;font-weight:800;transition:.18s}.tsi-btn-primary{background:#22a85b;color:#fff!important}.tsi-btn-primary:hover{transform:translateY(-1px)}.tsi-btn-ghost{border:1px solid #9bc5c2;color:#fff!important;background:rgba(255,255,255,.04)}.tsi-btn-outline{border:1px solid #176cc8;color:#176cc8!important;background:#fff}.tsi-hero-visual{border:1px solid rgba(255,255,255,.25);border-radius:22px;overflow:hidden;box-shadow:0 20px 55px rgba(0,28,43,.3);background:#dfe9ef}.tsi-hero-visual img{width:100%;height:100%;display:block;aspect-ratio:1.08/1;object-fit:cover;object-position:center 58%}
.tsi-portfolio{background:#fff;border-bottom:1px solid #e7eded}.tsi-portfolio-grid{display:grid;grid-template-columns:repeat(4,1fr);border-left:1px solid #e1e8e9;border-right:1px solid #e1e8e9}.tsi-port{padding:22px 24px;border-right:1px solid #e1e8e9}.tsi-port:last-child{border-right:0}.tsi-port b{display:block;font-size:17px}.tsi-port span{display:block;color:var(--tsi-muted);font-size:11px;margin-top:4px}
.tsi-section{padding:66px 0}.tsi-alt{background:var(--tsi-soft)}.tsi-head{display:grid;grid-template-columns:1fr .75fr;gap:42px;align-items:end;margin-bottom:28px}.tsi-head h2{font-size:38px;line-height:1.08;letter-spacing:-1.1px;margin:0;color:var(--tsi-ink)}.tsi-head p{margin:0;color:var(--tsi-muted);font-size:14px;max-width:620px}
.tsi-project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.tsi-project{background:#fff;border:1px solid var(--tsi-line);border-radius:17px;padding:23px;min-height:184px}.tsi-project h3{font-size:21px;line-height:1.2;margin:8px 0}.tsi-project p{font-size:13px;color:var(--tsi-muted);margin:0}.tsi-project a{display:inline-block;margin-top:14px;color:var(--tsi-green);font-size:12px;font-weight:800}
.tsi-brand-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.tsi-brand{scroll-margin-top:105px;border:1px solid var(--tsi-line);border-radius:15px;padding:19px;background:#fff;min-height:155px}.tsi-brand strong{font-size:20px}.tsi-brand p{font-size:12px;color:var(--tsi-muted);margin:8px 0 14px}.tsi-brand a{color:var(--tsi-green);font-size:12px;font-weight:800}
.tsi-family-group{scroll-margin-top:110px;margin-top:34px}.tsi-family-group:first-of-type{margin-top:0}.tsi-family-group-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.tsi-family-group-title h3{margin:0;font-size:23px}.tsi-family-group-title span{font-size:11px;color:var(--tsi-muted);font-weight:700}.tsi-family-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.tsi-family-card{background:#fff;border:1px solid var(--tsi-line);border-radius:17px;overflow:hidden;box-shadow:0 7px 22px rgba(8,38,51,.05);display:grid;grid-template-columns:42% 58%;min-height:292px}.tsi-family-card.compact{min-height:252px}.tsi-family-media{background:#edf3f3;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:16px}.tsi-family-media img{width:100%;height:100%;max-height:240px;object-fit:contain}.tsi-family-body{padding:19px;display:flex;flex-direction:column}.tsi-brandtag{font-size:10px;letter-spacing:1.25px;font-weight:900;text-transform:uppercase;color:var(--tsi-green)}.tsi-family-body h3{font-size:18px;line-height:1.18;margin:7px 0 10px}.tsi-family-body p{font-size:12px;color:var(--tsi-muted);margin:12px 0 14px}.tsi-chips{display:flex;gap:6px;flex-wrap:wrap}.tsi-chips span{font-size:10px;font-weight:800;border:1px solid #d9e3e5;background:#f5f8f8;border-radius:18px;padding:5px 8px}.tsi-family-link{margin-top:auto;color:var(--tsi-green)!important;font-weight:800;font-size:12px}
.tsi-compare{overflow:auto;border:1px solid var(--tsi-line);border-radius:16px;background:#fff}.tsi-compare table{width:100%;border-collapse:collapse;min-width:900px}.tsi-compare th,.tsi-compare td{padding:13px 14px;border-bottom:1px solid #e7eded;text-align:left;font-size:12px}.tsi-compare th{background:#eef4f5;text-transform:uppercase;letter-spacing:.8px;font-size:10px}.tsi-compare tr:last-child td{border-bottom:0}.tsi-compare small{color:var(--tsi-muted)}
.tsi-guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.tsi-guide{border:1px solid var(--tsi-line);background:#fff;border-radius:17px;padding:23px}.tsi-guide h3{font-size:20px;margin:8px 0}.tsi-guide ul{padding-left:18px;margin:10px 0 0;color:var(--tsi-muted);font-size:13px}.tsi-guide li{margin:7px 0}.tsi-rfq{background:linear-gradient(110deg,#05283b,#0d5c51);color:#fff;border-radius:20px;padding:34px;display:flex;align-items:center;justify-content:space-between;gap:25px}.tsi-rfq h2{font-size:28px;margin:0 0 7px;color:#fff}.tsi-rfq p{margin:0;color:#d2e4e4;max-width:710px;font-size:13px}
.tsi-detail-hero{background:linear-gradient(#f7fafb,#fff)}.tsi-detail-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:48px;align-items:center;padding:46px 0}.tsi-detail-image{height:405px;background:#fff;border:1px solid var(--tsi-line);border-radius:22px;display:flex;align-items:center;justify-content:center;padding:28px;box-shadow:0 16px 40px rgba(8,38,51,.07)}.tsi-detail-image img{width:100%;height:100%;object-fit:contain}.tsi-detail-copy h1{font-size:42px;line-height:1.06;letter-spacing:-1.15px;margin:6px 0 8px;color:var(--tsi-ink)}.tsi-powerline{font-size:18px;color:#176cc8;font-weight:800;margin-bottom:12px}.tsi-detail-copy>p{font-size:15px;color:var(--tsi-muted);max-width:680px}.tsi-detail-copy .tsi-chips{margin-top:16px}.tsi-detail-copy .tsi-actions{margin-top:20px}
.tsi-model-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.tsi-model{background:#fff;border:1px solid var(--tsi-line);border-radius:13px;padding:16px;min-height:98px}.tsi-model strong{font-size:14px;display:block}.tsi-model span,.tsi-model small{font-size:11px;color:var(--tsi-muted);display:block;margin-top:5px}.tsi-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.tsi-feature{background:#fff;border:1px solid var(--tsi-line);border-radius:15px;padding:20px;min-height:166px}.tsi-feature h3{font-size:17px;margin:8px 0}.tsi-feature p{font-size:12px;color:var(--tsi-muted);margin:0}.tsi-spec-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:17px}.tsi-spec-table{background:#fff;border:1px solid var(--tsi-line);border-radius:15px;overflow:hidden}.tsi-spec-row{display:grid;grid-template-columns:43% 57%;border-bottom:1px solid #e8edef}.tsi-spec-row:last-child{border-bottom:0}.tsi-spec-row b,.tsi-spec-row span{padding:12px 14px;font-size:12px}.tsi-spec-row b{background:#f3f7f7}.tsi-selection-box{background:linear-gradient(145deg,#05283b,#0d5350);color:#fff;border-radius:15px;padding:23px}.tsi-selection-box .tsi-kicker{color:#78db8e}.tsi-selection-box h3{font-size:20px;margin:8px 0;color:#fff}.tsi-selection-box p{font-size:12px;color:#d1e2e2}.tsi-application-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.tsi-application{background:#fff;border-left:4px solid var(--tsi-green);border-radius:12px;padding:18px;box-shadow:0 6px 18px rgba(8,38,51,.04)}.tsi-application strong{font-size:14px}.tsi-application span{display:block;color:var(--tsi-muted);font-size:12px;margin-top:6px}
.tsi-family-body,.tsi-detail-copy,.tsi-model,.tsi-spec-row>*{min-width:0}.tsi-family-body h3,.tsi-detail-copy h1,.tsi-model strong,.tsi-spec-row>*{overflow-wrap:anywhere}
@media(max-width:980px){.tsi-wrap{width:min(calc(100% - 40px),1240px)}.tsi-hero-grid{grid-template-columns:1fr;padding:44px 0}.tsi-hero-visual{max-width:680px}.tsi-head{grid-template-columns:1fr}.tsi-brand-grid{grid-template-columns:1fr 1fr}.tsi-family-grid{grid-template-columns:repeat(2,1fr)}.tsi-family-card{grid-template-columns:40% 60%;min-height:250px}.tsi-family-media{padding:10px}.tsi-family-body{padding:15px}.tsi-family-body p{font-size:11px}.tsi-detail-grid{grid-template-columns:1fr}.tsi-detail-image{height:340px}.tsi-model-grid{grid-template-columns:1fr 1fr}.tsi-feature-grid,.tsi-application-grid{grid-template-columns:1fr 1fr}.tsi-spec-layout{grid-template-columns:1fr}}
@media(max-width:620px){.tsi-wrap{width:calc(100% - 28px)}.tsi-hero-grid{padding:36px 0;gap:28px}.tsi-hero h1{font-size:34px;letter-spacing:-.8px}.tsi-hero p{font-size:14px}.tsi-hero-visual img{aspect-ratio:1.18/1}.tsi-portfolio-grid{grid-template-columns:1fr 1fr}.tsi-port{padding:17px 15px}.tsi-section{padding:46px 0}.tsi-head h2{font-size:29px}.tsi-project-grid,.tsi-brand-grid,.tsi-guide-grid,.tsi-feature-grid,.tsi-application-grid,.tsi-family-grid{grid-template-columns:1fr}.tsi-family-card{grid-template-columns:38% 62%;min-height:224px}.tsi-family-media{padding:9px}.tsi-family-body{padding:14px}.tsi-family-body p{display:none}.tsi-family-group-title{align-items:flex-end}.tsi-model-grid{grid-template-columns:1fr 1fr}.tsi-detail-grid{padding:30px 0}.tsi-detail-image{height:260px;padding:18px}.tsi-detail-copy h1{font-size:29px}.tsi-rfq{flex-direction:column;align-items:flex-start;padding:26px}}