._page_yisf9_1{min-height:100vh;background:var(--background);color:var(--foreground);font-family:var(--font-family-base);line-height:1.65}._page_yisf9_1 *{box-sizing:border-box}._header_yisf9_3{background:var(--card);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:15px;padding:17px max(20px,calc((100% - 1120px)/2))}._brand_yisf9_4{display:inline-flex;gap:7px;align-items:center;font-weight:750;font-size:21px;letter-spacing:-.025em;color:var(--foreground);text-decoration:none}._brand_yisf9_4 span{color:var(--primary)}._brand_yisf9_4 svg{color:var(--primary)}._all_yisf9_7{display:flex;gap:7px;align-items:center;font-size:12px;color:var(--primary);font-weight:700;text-decoration:none}._wrap_yisf9_8{max-width:1120px;margin:auto;padding:32px 22px 75px}._breadcrumb_yisf9_9{display:flex;gap:9px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--muted-foreground);margin-bottom:25px}._breadcrumb_yisf9_9 a{color:var(--muted-foreground);text-decoration:underline;text-underline-offset:3px}._intro_yisf9_11{max-width:900px;margin:0 0 28px}._eyebrow_yisf9_12{font-size:12px;letter-spacing:.07em;font-weight:800;color:var(--primary);text-transform:uppercase}._intro_yisf9_11 h1{font-size:clamp(34px,4.8vw,53px);font-weight:750;line-height:1.15;letter-spacing:-.045em;margin:12px 0 16px}._intro_yisf9_11>p:last-child{font-size:16px;line-height:1.8;color:var(--muted-foreground)}._grid_yisf9_15{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;align-items:start;scroll-margin-top:20px}._panel_yisf9_16{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:23px;min-width:0;box-shadow:var(--shadow)}._panel_yisf9_16 h2{font-size:22px;line-height:1.35;display:flex;gap:9px;align-items:center;margin:0 0 18px}._panel_yisf9_16 h2 svg{color:var(--primary)}._field_yisf9_19{display:flex;flex-direction:column;gap:6px;margin:0 0 15px}._field_yisf9_19 span{font-size:13px;font-weight:650;line-height:1.5}._field_yisf9_19 input,._field_yisf9_19 select{width:100%;min-height:48px;border:1px solid var(--border);background:var(--surface);color:var(--foreground);border-radius:9px;padding:10px 12px;font-size:16px;font-variant-numeric:tabular-nums}._field_yisf9_19 input:focus,._field_yisf9_19 select:focus{outline:2px solid var(--primary);outline-offset:1px}._reset_yisf9_23{border:1px solid var(--border);border-radius:9px;padding:10px 14px;background:var(--surface);color:var(--foreground);cursor:pointer;font-size:13px;font-weight:650}._small_yisf9_24{font-size:12px;line-height:1.75;color:var(--muted-foreground);margin:7px 0 19px}._hero_yisf9_25{background:var(--primary);color:var(--primary-foreground);border-radius:12px;display:grid;gap:7px;padding:25px 20px}._hero_yisf9_25>span{font-size:13px;opacity:.9}._hero_yisf9_25 strong{font-size:clamp(28px,3.4vw,43px);font-weight:750;letter-spacing:-.025em;line-height:1.2;overflow-wrap:anywhere}._hero_yisf9_25 small{font-size:11px;opacity:.85}._metrics_yisf9_29{display:grid;gap:0;margin:13px 0}._metrics_yisf9_29>div{border-bottom:1px solid var(--border);padding:12px 0;display:flex;align-items:baseline;justify-content:space-between;gap:15px}._metrics_yisf9_29 span{font-size:12px;color:var(--muted-foreground)}._metrics_yisf9_29 strong{font-size:17px;font-variant-numeric:tabular-nums;text-align:right;overflow-wrap:anywhere;min-width:0}._alert_yisf9_33,._error_yisf9_33{font-size:13px;line-height:1.7;padding:13px;border:1px solid #e4bc8d;background:#fff8ed;color:#805118;border-radius:10px}._alert_yisf9_33{display:flex;align-items:flex-start;gap:9px}._alert_yisf9_33 svg{flex:0 0 auto;margin-top:3px}._guide_yisf9_36{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;margin-top:20px}._story_yisf9_37{font-size:14px;line-height:1.85;color:var(--muted-foreground)}._guide_yisf9_36 ol{padding-left:21px;margin-bottom:0}._guide_yisf9_36 li{padding:8px 0;font-size:14px;line-height:1.8}._guide_yisf9_36 h3{font-size:18px;margin-top:25px}._guide_yisf9_36 details{border-bottom:1px solid var(--border);padding:11px 0}._guide_yisf9_36 summary{font-size:14px;font-weight:700;cursor:pointer}._guide_yisf9_36 details p{font-size:13px;line-height:1.75;color:var(--muted-foreground)}._sources_yisf9_44{margin-top:19px;padding:22px;display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap;border:1px solid var(--border);border-radius:12px;background:var(--surface)}._sources_yisf9_44>div{max-width:680px}._sources_yisf9_44 svg{color:var(--primary)}._sources_yisf9_44 h2{font-size:20px;margin:5px 0}._sources_yisf9_44 p{font-size:12px;margin:0;line-height:1.75;color:var(--muted-foreground)}._sources_yisf9_44 a{font-size:13px;display:flex;align-items:center;gap:7px;color:var(--primary);text-decoration:underline;text-underline-offset:3px;font-weight:700;overflow-wrap:anywhere}._related_yisf9_50{margin-top:27px}._related_yisf9_50 h2{font-size:21px}._related_yisf9_50>div{display:flex;flex-wrap:wrap;gap:10px}._related_yisf9_50 a{font-size:13px;font-weight:700;color:var(--foreground);background:var(--card);border:1px solid var(--border);border-radius:9px;padding:11px 14px;display:flex;align-items:center;gap:10px;text-transform:capitalize;text-decoration:none}._footer_yisf9_54{background:#253f34;color:#fff;display:flex;justify-content:space-between;gap:16px;padding:24px max(20px,calc((100% - 1120px)/2));flex-wrap:wrap;font-size:12px}._footer_yisf9_54 a{color:inherit;text-decoration:underline}@media(max-width:850px){._grid_yisf9_15,._guide_yisf9_36{grid-template-columns:minmax(0,1fr)}}@media(max-width:500px){._wrap_yisf9_8{padding:22px 13px 55px}._header_yisf9_3{padding:15px}._panel_yisf9_16{padding:17px}._intro_yisf9_11 h1{font-size:36px}._intro_yisf9_11>p:last-child{font-size:14px}._metrics_yisf9_29 strong{font-size:15px}._brand_yisf9_4{font-size:18px}._all_yisf9_7{font-size:11px}}