.j-band{background:#f2f2f2}
.j-band__in{max-width:1600px;margin:0 auto;padding:27px 16px 53px}
.j-crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;max-width:1000px;margin:0 auto;padding:0;list-style:none;font-size:13px;line-height:20px;font-weight:700;color:#1e1e1e}
.j-crumb a{color:#1e1e1e;font-weight:500;text-decoration:none}
.j-crumb a:hover{text-decoration:underline}
.j-crumb li+li::before{content:"›";margin-right:8px;color:#1e1e1e}
.j-band__ttl{max-width:1190px;margin:18px auto 0;text-align:center;font-size:36px;line-height:54px;font-weight:700;color:#205cb6}
.j-band__sub{max-width:720px;margin:8px auto 0;text-align:center;font-size:14px;line-height:24px;color:rgba(30,30,30,.65)}
.j-wrap{max-width:1000px;margin:0 auto;padding:50px 16px 80px}
.j-h{margin:0 0 16px;font-size:18px;line-height:27px;font-weight:700;color:#1e1e1e}

.j-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 20px}
.j-card{display:flex;flex-direction:column;gap:12px}
.j-card__img{display:block;aspect-ratio:16/9;border-radius:15px;overflow:hidden;background:#f2f2f2}
.j-card__img img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .3s}
.j-card__img:hover img{transform:scale(1.03)}
.j-card__ph{display:block;height:100%;background:#f2f2f2}
.j-card__txt{display:flex;flex-direction:column;gap:2px}
.j-card__ttl{font-size:16px;line-height:24px;font-weight:700;color:#1e1e1e;text-decoration:none}
.j-card__ttl:hover{color:#205cb6}
.j-meta{display:flex;flex-wrap:wrap;gap:8px;margin:0;font-size:12px;line-height:18px;color:rgba(30,30,30,.65)}
.j-meta span+span::before{content:"|";margin-right:8px;color:#d6d6d6}
.j-desc{margin:4px 0 0;font-size:12px;line-height:18px;color:rgba(30,30,30,.65)}
.j-course{display:flex;gap:8px;align-items:center;margin-top:8px;padding-top:8px;border-top:1px solid #d6d6d6;font-size:12px;line-height:18px;font-weight:700;color:#205cb6;text-decoration:none}
.j-course img{flex:none;width:80px;height:45px;object-fit:cover;border-radius:4px}
.j-course:hover span{text-decoration:underline}

.j-cur{background:#f2f2f2;border-radius:15px;padding:24px}
.j-cur__label{display:inline-block;padding:0 6px;border-radius:2px;background:#205cb6;color:#fff;font-size:10px;line-height:16px;font-weight:700}
.j-cur__ttl{margin:6px 0 10px;font-size:24px;line-height:36px;font-weight:700;color:#1e1e1e}
.j-cur__desc{margin:0;font-size:13px;line-height:22px;font-weight:700;color:#1e1e1e}
.j-cur__info{display:flex;gap:16px;margin:12px 0 0;padding:10px 14px;border-radius:4px;background:#fff;font-size:13px;font-weight:700;color:#1e1e1e}
.j-btn{display:inline-block;margin-top:14px;padding:6px 16px;border-radius:4px;background:#205cb6;color:#fff;font-size:13px;line-height:20px;font-weight:700;text-decoration:none}
.j-btn:hover{opacity:.8}
.j-line{list-style:none;margin:24px 0 0;padding:0 0 0 24px;border-left:1px dashed #9db3d9}
.j-node{position:relative;margin:0 0 28px}
.j-node::before{content:"";position:absolute;left:-32px;top:2px;width:12px;height:12px;border:2px solid #205cb6;border-radius:50%;background:#fff}
.j-no{margin:0;font-size:11px;line-height:16px;font-weight:700;color:#205cb6}
.j-node__ttl{margin:0;font-size:16px;line-height:24px;font-weight:700;color:#1e1e1e}
.j-node__ttl .j-soon{margin-left:8px;vertical-align:2px}
.j-items{list-style:none;margin:10px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}
.j-item{display:flex;align-items:center;gap:12px;padding:8px 12px;border-radius:2px;background:#f2f2f2;font-size:12px;line-height:18px;color:#1e1e1e;text-decoration:none}
.j-item img{flex:none;width:96px;height:54px;object-fit:cover;border-radius:4px}
.j-item__ttl{flex:1;font-weight:500}
.j-item--live .j-item__ttl{font-weight:700;color:#205cb6}
a.j-item:hover{background:#e8eef8}
.j-soon{display:inline-block;flex:none;padding:0 6px;border-radius:2px;background:#e6e6e6;color:rgba(30,30,30,.65);font-size:10px;line-height:16px;font-weight:500}
.j-course--node{border-top:0;margin-top:10px;padding-top:0}
.j-foot{margin-top:8px}
@media (max-width:959px){
  .j-band__in{padding:20px 16px 36px}
  .j-band__ttl{font-size:26px;line-height:38px}
  .j-wrap{padding:36px 16px 60px}
  .j-grid{grid-template-columns:minmax(0,1fr);gap:32px}
  .j-cur{padding:20px 16px}
  .j-line{padding-left:20px}
  .j-node::before{left:-28px}
  .j-item img{width:72px;height:40px}
}

.prose.learn-body{display:block;font-size:16px;line-height:1.8;font-weight:400}
.prose.learn-body > *{margin:24px 0 0}
.prose.learn-body > :first-child{margin-top:0}
.prose.learn-body > h1{margin-top:18px;font-size:36px;line-height:1.5}
.prose.learn-body > .lead{margin-top:24px;font-size:18px;line-height:1.8;font-weight:400}
.prose.learn-body > .note{margin-top:12px;font-size:14px;line-height:1.6;color:var(--muted)}
.prose.learn-body > .prose__toc{margin-top:40px;padding:24px;background:transparent;border:1px solid #d6d6d6;border-radius:16px}
.prose.learn-body > h2{margin-top:80px;padding-bottom:0;border-bottom:0;font-size:24px;line-height:1.5}
.prose.learn-body > h2 + *{margin-top:40px}
.prose.learn-body > h3{margin-top:40px;font-size:18px;line-height:1.5}
.prose.learn-body > h3 + *{margin-top:24px}
.prose.learn-body > h4{margin-top:32px;padding-left:12px;border-left:3px solid var(--course);font-size:16px;line-height:1.6}
.prose.learn-body > h4 + *{margin-top:12px}
.prose.learn-body > :is(figure,.compare-card,.prose__box,.faq--list){margin-top:40px}
.prose.learn-body > :where(figure,.compare-card,.prose__box) + *{margin-top:40px}
.prose.learn-body > .compare-card + .compare-card{margin-top:24px}
.prose.learn-body > :is(.swipe,table){margin-top:24px}
.prose.learn-body > .table__hint{margin-top:8px}
.prose.learn-body > :where(.swipe,table,.table__hint) + *{margin-top:24px}
.prose.learn-body > .table__hint + p{margin-top:24px}

.prose.learn-body > h2 + :is(figure,.compare-card,.prose__box,.swipe,table,.faq--list){margin-top:40px}
.prose.learn-body > h3 + :is(figure,.compare-card,.prose__box,.swipe,table,.faq--list){margin-top:24px}
.prose.learn-body > h4 + :is(figure,.compare-card,.prose__box,.swipe,table,.faq--list){margin-top:12px}

.prose.learn-body > h1 + figure.prose__eyecatch{margin-top:24px}
.prose.learn-body > figure.prose__eyecatch + .lead{margin-top:24px}
.prose.learn-body :is(th,td){padding:12px 16px;border-color:#d6d6d6}
.prose.learn-body th{background:#f4f4f4}
.prose.learn-body > :is(ul,ol) li + li{margin-top:8px}
.prose.learn-body .faq--list{display:grid;gap:16px}
@media (max-width:959px){
  .prose.learn-body > h1{font-size:24px}
  .prose.learn-body > .lead{font-size:16px}
  .prose.learn-body > h2{margin-top:48px}
  .prose.learn-body > h3{margin-top:24px}
  .prose.learn-body > h4{margin-top:24px}
  .prose.learn-body > .prose__toc{padding:20px 16px}
}

.u-vh{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.lbtn-row{display:flex;flex-wrap:wrap;gap:12px}
.prose .lbtn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:48px;min-width:220px;padding:0 24px;border-radius:999px;
  font-size:16px;font-weight:700;letter-spacing:.02em;line-height:1.3;text-decoration:none;transition:transform .08s,box-shadow .08s,background-color .15s}
.prose .lbtn--main{background:#205cb6;color:#fff;box-shadow:0 3px 0 #163f7d}
.prose .lbtn--main:hover{background:#1b4f9e}
.prose .lbtn--sub{background:#fff;color:#205cb6;border:1.5px solid #205cb6;box-shadow:0 2px 0 rgba(32,92,182,.25)}
.prose .lbtn--sub:hover{background:#e8eef8}
.prose .lbtn:active{transform:translateY(2px);box-shadow:0 1px 0 #163f7d}
.prose .lbtn:focus-visible{outline:3px solid #0b0b0d;outline-offset:2px}
.lbtn__ext{width:16px;height:16px;flex:none}
.lbtn-note{margin:8px 0 0;font-size:13px;color:var(--muted)}
.compare-card .lbtn-row{margin-top:8px;padding-top:16px;border-top:1px solid var(--line)}
@media (max-width:959px){
  .lbtn-row{flex-direction:column}
  .prose .lbtn{width:100%;min-width:0}
}