/* 合気道を知る：漢字の印を残し、番号と矢印で稽古の順序を示す。 */
body.page-aikido-guide .am-reader-content .lesson{padding:26px;background:#153443}
body.page-aikido-guide .am-reader-content .lesson-flow-intro{margin:0 0 24px;color:#ffebb5;font-size:16px;font-weight:700;line-height:1.7;text-align:left}
body.page-aikido-guide .am-reader-content .lesson-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px 28px;list-style:none;margin:0;padding:0}
body.page-aikido-guide .am-reader-content .lesson-step{position:relative;display:grid;grid-template-columns:1fr 56px;grid-template-areas:"order mark" "title title" "description description";align-content:start;align-items:center;gap:12px 8px;min-width:0;margin:0;padding:18px 15px;background:#1b3e4e;border:1px solid #d7b87766;border-radius:14px;text-align:left}
body.page-aikido-guide .am-reader-content .lesson-order{grid-area:order;color:#ffe4a5;font:800 30px/1.15 var(--am-sans);font-variant-numeric:tabular-nums;letter-spacing:.03em}
body.page-aikido-guide .am-reader-content .lesson-dot{grid-area:mark;margin:0;width:56px;height:56px;box-shadow:inset 0 0 0 5px #ffffff88,0 6px 14px #0003}
body.page-aikido-guide .am-reader-content .lesson-title{grid-area:title;font-size:17px;line-height:1.6;color:#fff2cc;text-align:left}
body.page-aikido-guide .am-reader-content .lesson-description{grid-area:description;margin:0;font-size:14px;line-height:1.85;color:#e4eef2;text-align:left}
body.page-aikido-guide .am-reader-content .lesson-step::after{content:"→";position:absolute;right:-26px;top:34px;width:23px;text-align:center;color:#ffe4a5;font:700 24px/1 var(--am-sans);pointer-events:none}
body.page-aikido-guide .am-reader-content .lesson-step:nth-child(4n)::after,body.page-aikido-guide .am-reader-content .lesson-step:last-child::after{content:none}
@media(min-width:701px) and (max-width:1100px){
 body.page-aikido-guide .am-reader-content .lesson-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 body.page-aikido-guide .am-reader-content .lesson-step:nth-child(2n)::after{content:none}
}
@media(max-width:700px){
 body.page-aikido-guide .am-reader-content .lesson{padding:22px 16px}
 body.page-aikido-guide .am-reader-content .lesson-flow-intro{font-size:15px;margin-bottom:20px}
 body.page-aikido-guide .am-reader-content .lesson-grid{grid-template-columns:minmax(0,1fr);gap:31px}
 body.page-aikido-guide .am-reader-content .lesson-step{grid-template-columns:34px 48px minmax(0,1fr);grid-template-areas:"order mark title" "description description description";gap:10px;padding:17px 14px}
 body.page-aikido-guide .am-reader-content .lesson-order{font-size:27px}
 body.page-aikido-guide .am-reader-content .lesson-dot{width:48px;height:48px;font-size:21px}
 body.page-aikido-guide .am-reader-content .lesson-title{font-size:17px}
 body.page-aikido-guide .am-reader-content .lesson-step:not(:last-child)::after{content:"↓";top:auto;right:calc(50% - 12px);bottom:-28px;height:24px}
}