:root{
  --primary-900:#1F2A36; --secondary-600:#4A6A8A; --success-500:#6F8F72; --success-700:#5F7B66;
  --warning-500:#C9A24D; --warning-700:#A78A48; --bg-50:#F2F4F6; --surface-0:#FFFFFF; --surface-100:#E9EEF3;
  --border-200:#D9DFE6; --border-300:#C8D2DB; --text-900:#1F2A36; --text-700:#4A6A8A;
  --text-on-dark:#FFFFFF; --link-700:#415D79; --link-800:#395068;
  --info-50:#E1E6EB; --success-50:#E6EFE7; --warning-50:#F3E9D1;
  --radius:16px; --radius-sm:12px; --shadow:0 10px 24px rgba(31,42,54,.10); --shadow-sm:0 6px 16px rgba(31,42,54,.08);
  --ring:0 0 0 3px rgba(201,162,77,.35);
}
.sor-container{max-width:1100px;margin:0 auto;padding:18px;}
.sor-section{background:var(--surface-0);border:1px solid var(--border-200);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:clamp(16px,2.5vw,28px);margin:18px 0;}
.sor-center{text-align:center;}
.sor-muted{color:var(--text-700);}
.sor-small{font-size:.9rem;}
.sor-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 18px;border:1px solid transparent;text-decoration:none;font-weight:600;transition:transform .12s ease, background-color .12s ease, border-color .12s ease;}
.sor-btn:active{transform:translateY(1px);} .sor-btn:focus{outline:none;box-shadow:var(--ring);}
.sor-btn--primary{background:var(--primary-900);color:var(--text-on-dark);} .sor-btn--primary:hover{background:var(--link-800);}
.sor-btn--secondary{background:transparent;color:var(--secondary-600);border-color:var(--secondary-600);} .sor-btn--secondary:hover{background:var(--surface-100);color:var(--link-700);border-color:var(--link-700);}
.sor-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;background:linear-gradient(90deg, rgba(242,244,246,1) 0%, rgba(242,244,246,1) 55%, rgba(255,255,255,1) 100%);border:1px solid var(--border-200);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm);}
.sor-hero h1{margin:0 0 10px 0;font-size:clamp(28px,3.2vw,42px);letter-spacing:-0.01em;color:var(--primary-900);}
.sor-accent{color:var(--success-700);} .sor-hero p{margin:0 0 16px 0;font-size:1.05rem;color:var(--text-700);}
.sor-hero__img{width:100%;height:260px;border-radius:var(--radius);background:linear-gradient(135deg, rgba(74,106,138,.18), rgba(111,143,114,.10));border:1px dashed var(--border-300);}
.sor-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px;}
.sor-card{background:var(--surface-0);border:1px solid var(--border-200);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:18px;}
.sor-card__head{border-radius:14px;padding:12px 14px;margin-bottom:12px;background:var(--surface-100);border:1px solid var(--border-200);}
.sor-card__head--blue{background:rgba(74,106,138,.18);} .sor-card__head--green{background:rgba(111,143,114,.16);} .sor-card__head--amber{background:rgba(201,162,77,.18);}
.sor-price{font-size:1.3rem;margin-top:6px;}
.sor-checklist{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:center;background:linear-gradient(90deg,var(--surface-0) 0%,var(--surface-0) 55%, rgba(233,238,243,.55) 100%);}
.sor-checklist__img{width:100%;height:220px;border-radius:var(--radius);background:linear-gradient(135deg, rgba(201,162,77,.18), rgba(74,106,138,.12));border:1px dashed var(--border-300);}
.sor-alert{display:flex;gap:12px;align-items:center;background:var(--warning-50);border:1px solid var(--border-200);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow-sm);}
.sor-alert__icon{font-size:20px;} .sor-alert__content{flex:1;}
.sor-embed{position:relative;width:100%;padding-top:56.25%;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border-200);box-shadow:var(--shadow-sm);background:#000;}
.sor-embed iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0;}
.sor-video-missing{padding:14px;border-radius:var(--radius);background:var(--info-50);border:1px solid var(--border-200);}
.sor-video-outline{margin-top:14px;background:var(--surface-100);border:1px solid var(--border-200);border-radius:var(--radius);padding:12px 14px;}
.sor-video-outline ul{margin:8px 0 0 18px;}
.sor-video-list{display:flex;flex-direction:column;gap:10px;margin-top:14px;}
.sor-video-item{padding:12px 14px;border:1px solid var(--border-200);border-radius:14px;background:var(--surface-0);}
.sor-video-title{font-weight:700;color:var(--link-700);text-decoration:none;} .sor-video-title:hover{color:var(--link-800);text-decoration:underline;}
.sor-paywall{background:var(--surface-0);border:1px solid var(--border-200);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:18px;}
.sor-notice{padding:12px 14px;border-radius:var(--radius);border:1px solid var(--border-200);box-shadow:var(--shadow-sm);margin:12px 0;}
.sor-notice--warning{background:var(--warning-50);border-left:6px solid var(--warning-500);}
.sor-notice--success{background:var(--success-50);border-left:6px solid var(--success-500);}
.sor-form label{display:block;font-weight:700;margin:6px 0;color:var(--primary-900);}
.sor-form input,.sor-form select{width:100%;padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--border-300);background:var(--surface-0);}
.sor-form input:focus,.sor-form select:focus{outline:none;box-shadow:var(--ring);border-color:var(--warning-500);}
.sor-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:12px;}
.sor-table-wrap{overflow:auto;border-radius:var(--radius);border:1px solid var(--border-200);}
.sor-table{width:100%;border-collapse:collapse;background:var(--surface-0);}
.sor-table th,.sor-table td{padding:10px 12px;border-bottom:1px solid var(--border-200);text-align:left;}
.sor-table th{background:var(--surface-100);color:var(--primary-900);}
@media (max-width:900px){.sor-hero{grid-template-columns:1fr;}.sor-cards{grid-template-columns:1fr;}.sor-checklist{grid-template-columns:1fr;}.sor-grid{grid-template-columns:1fr;}}