.sjg-page{
    --sjg-blue:#1267d6;
    --sjg-blue-dark:#0b3478;
    --sjg-blue-deep:#071f4d;
    --sjg-blue-light:#edf6ff;
    --sjg-text:#172033;
    --sjg-sub:#5a697e;
    --sjg-line:#dce7f3;
    --sjg-bg:#f7faff;
    --sjg-shadow:0 15px 42px rgba(18,57,104,.08);
    color:var(--sjg-text);
    background:#fff;
    font-size:16px;
    line-height:1.8;
}
.sjg-page*,.sjg-page *::before,.sjg-page *::after{box-sizing:border-box}
.sjg-page h1,.sjg-page h2,.sjg-page h3{text-wrap:balance}
.sjg-page p{text-wrap:pretty}
.sjg-container{width:min(1100px,calc(100% - 48px));margin:0 auto}
.sjg-hero{position:relative;overflow:hidden;padding:88px 0 82px;background:linear-gradient(120deg,#fff 0%,#f7fbff 55%,#eaf4ff 100%);border-bottom:1px solid #dce7f3}
.sjg-hero::before{content:"";position:absolute;top:-180px;right:-150px;width:500px;height:500px;border-radius:50%;background:rgba(18,103,214,.07)}
.sjg-hero .sjg-container{position:relative;z-index:2}
.sjg-kicker,.sjg-section-kicker{margin:0 0 10px;color:var(--sjg-blue);font-size:13px;font-weight:800;letter-spacing:.14em}
.sjg-hero h1{margin:0;color:var(--sjg-blue-deep);font-size:clamp(34px,4.5vw,52px);line-height:1.3;font-weight:800}
.sjg-hero-lead{max-width:850px;margin:24px 0 0;color:#34465e;font-size:clamp(17px,1.8vw,20px);line-height:1.9;font-weight:600}
.sjg-hero-note{display:grid;gap:3px;max-width:850px;margin-top:31px;padding:20px 23px;background:#fff;border:1px solid #d7e5f3;border-left:5px solid var(--sjg-blue);border-radius:9px;box-shadow:0 8px 25px rgba(27,66,111,.05)}
.sjg-hero-note strong{color:var(--sjg-blue-dark);font-size:15px}
.sjg-hero-note span{color:var(--sjg-sub);font-size:14px}
.sjg-section{padding:82px 0}
.sjg-heading{max-width:760px;margin:0 auto 42px;text-align:center}
.sjg-heading h2{margin:0;color:var(--sjg-blue-deep);font-size:clamp(26px,3vw,34px);line-height:1.45;font-weight:800}
.sjg-heading>p:last-child{margin:14px 0 0;color:var(--sjg-sub);font-size:15px}
.sjg-index{background:#fff}
.sjg-index-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.sjg-index-card{position:relative;display:flex;flex-direction:column;min-height:145px;padding:22px 18px 19px;background:#fff;border:1px solid var(--sjg-line);border-radius:13px;color:var(--sjg-text)!important;text-decoration:none!important;box-shadow:0 8px 25px rgba(18,58,102,.05);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.sjg-index-card:hover{transform:translateY(-3px);border-color:#a8c9ed;box-shadow:0 13px 30px rgba(18,58,102,.10);color:var(--sjg-text)!important}
.sjg-index-number{color:var(--sjg-blue);font-size:12px;font-weight:800}
.sjg-index-card strong{display:block;margin-top:20px;color:var(--sjg-blue-deep);font-size:17px;line-height:1.4}
.sjg-index-card small{display:block;margin-top:4px;color:#7c899a;font-size:11px;line-height:1.5}
.sjg-term{scroll-margin-top:80px;background:#fff}
.sjg-term.sjg-alt{background:var(--sjg-bg)}
.sjg-term-card{overflow:hidden;background:#fff;border:1px solid var(--sjg-line);border-radius:20px;box-shadow:var(--sjg-shadow)}
.sjg-term-head{display:flex;align-items:center;gap:20px;padding:28px 32px;background:linear-gradient(110deg,#f8fbff,#edf6ff);border-bottom:1px solid var(--sjg-line)}
.sjg-term-number{display:flex;align-items:center;justify-content:center;flex:0 0 58px;width:58px;height:58px;border-radius:14px;background:var(--sjg-blue);color:#fff;font-size:17px;font-weight:800}
.sjg-term-en{margin:0 0 2px;color:var(--sjg-blue);font-size:11px;font-weight:800;letter-spacing:.1em}
.sjg-term-head h2{margin:0;color:var(--sjg-blue-deep);font-size:clamp(24px,3vw,31px);line-height:1.35;font-weight:800}
.sjg-term-sub{margin:3px 0 0;color:var(--sjg-sub);font-size:13px}
.sjg-term-body{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(330px,.8fr);gap:40px;padding:36px 38px 39px}
.sjg-term-main h3,.sjg-point-box h3{margin:0 0 14px;color:var(--sjg-blue-deep);font-size:19px;line-height:1.55;font-weight:800}
.sjg-term-main p{margin:0 0 14px;color:#435168;font-size:15px;line-height:1.9}
.sjg-formula{display:flex;flex-direction:column;gap:4px;margin-top:24px;padding:17px 20px;background:#f1f7ff;border:1px solid #d1e3f7;border-radius:10px}
.sjg-formula span{color:#63768e;font-size:11px;font-weight:700}
.sjg-formula strong{color:var(--sjg-blue-dark);font-size:17px;line-height:1.5}
.sjg-point-box{align-self:start;padding:25px 26px;background:#fbfdff;border:1px solid #dce7f3;border-radius:13px}
.sjg-point-box ul{margin:0;padding:0;list-style:none}
.sjg-point-box li{position:relative;margin:0;padding:7px 0 7px 27px;color:#4d5c70;font-size:14px;line-height:1.75}
.sjg-point-box li::before{content:"";position:absolute;left:4px;top:13px;width:7px;height:11px;border-right:3px solid var(--sjg-blue);border-bottom:3px solid var(--sjg-blue);transform:rotate(45deg)}
.sjg-summary{padding:90px 0;background:linear-gradient(135deg,#edf6ff,#f8fbff)}
.sjg-summary-box{max-width:850px;margin:0 auto;padding:47px 50px;background:#fff;border:1px solid var(--sjg-line);border-radius:20px;box-shadow:var(--sjg-shadow);text-align:center}
.sjg-summary-box h2{margin:0;color:var(--sjg-blue-deep);font-size:clamp(27px,3vw,35px);line-height:1.5;font-weight:800}
.sjg-summary-box p{margin:18px auto 0;color:var(--sjg-sub);font-size:15px;line-height:1.9}
.sjg-back-btn{display:inline-flex;align-items:center;justify-content:center;min-width:230px;min-height:56px;margin-top:30px;padding:12px 25px;border-radius:8px;background:linear-gradient(135deg,var(--sjg-blue),#0754b9);color:#fff!important;font-size:16px;font-weight:700;text-decoration:none!important;box-shadow:0 10px 25px rgba(18,103,214,.20)}
.sjg-back-btn:hover{color:#fff!important;transform:translateY(-2px)}
.sjg-disclaimer{padding:0 0 75px;background:#f8fbff}
.sjg-disclaimer-box{padding:24px 28px;background:#f3f7fc;border:1px solid #d7e3ef;border-radius:12px}
.sjg-disclaimer-box strong{display:block;margin-bottom:7px;color:#263f61;font-size:15px}
.sjg-disclaimer-box p{margin:5px 0;color:#69778a;font-size:13px;line-height:1.8}
@media(max-width:1000px){
    .sjg-index-grid{grid-template-columns:repeat(2,1fr)}
    .sjg-term-body{grid-template-columns:1fr}
}
@media(max-width:767px){
    .sjg-container{width:min(100% - 32px,1100px)}
    .sjg-hero{padding:56px 0 58px}
    .sjg-hero h1{font-size:clamp(32px,9vw,40px);line-height:1.35;text-align:left}
    .sjg-hero-lead{font-size:16px;line-height:1.85}
    .sjg-hero-note{padding:18px}
    .sjg-section{padding:62px 0}
    .sjg-heading{margin-bottom:30px;text-align:left}
    .sjg-heading h2{font-size:26px;line-height:1.5;text-align:left}
    .sjg-index-grid{grid-template-columns:1fr;gap:10px}
    .sjg-index-card{min-height:0;padding:17px 18px}
    .sjg-index-card strong{margin-top:7px;font-size:16px}
    .sjg-term{scroll-margin-top:50px}
    .sjg-term-head{align-items:flex-start;gap:15px;padding:23px 20px}
    .sjg-term-number{flex:0 0 45px;width:45px;height:45px;border-radius:10px;font-size:14px}
    .sjg-term-head h2{font-size:23px;text-align:left}
    .sjg-term-body{gap:26px;padding:26px 20px 28px}
    .sjg-term-main h3,.sjg-point-box h3{font-size:18px;line-height:1.55;text-align:left}
    .sjg-term-main p{font-size:14px}
    .sjg-formula{padding:15px 17px}
    .sjg-formula strong{font-size:16px}
    .sjg-point-box{padding:21px 19px}
    .sjg-summary{padding:65px 0}
    .sjg-summary-box{padding:32px 21px;text-align:left}
    .sjg-summary-box h2{font-size:25px;text-align:left}
    .sjg-back-btn{width:100%}
    .sjg-disclaimer{padding-bottom:55px}
    .sjg-disclaimer-box{padding:21px 19px}
}