.phdi-books-r13{box-sizing:border-box;margin:26px 0;padding:20px;border:1px solid #dce5e4;border-radius:12px;background:#fff;color:#25343a;max-width:100%}
.phdi-books-r13[hidden]{display:none!important}
.phdi-books-r13 *{box-sizing:border-box}
.phdi-books-r13__head{display:flex;gap:12px;align-items:center;justify-content:space-between}
.phdi-books-r13__head h2{font-size:1.24rem;line-height:1.45;margin:0}
.phdi-books-r13__pr{font-size:.72rem;font-weight:700;color:#5d6b70;border:1px solid #bbc9c9;padding:3px 8px;border-radius:16px;white-space:nowrap}
.phdi-books-r13__intro,.phdi-books-r13__note{font-size:.86rem;color:#59666b;line-height:1.7;margin:10px 0 12px}
.phdi-books-r13__item{padding:14px 0;border-top:1px solid #e9eeee}
.phdi-books-r13__item h3{font-size:1rem;line-height:1.55;margin:0 0 6px;color:#193b43}
.phdi-books-r13__item h3 small{font-size:.83rem;color:#536b70;font-weight:500}
.phdi-books-r13__isbn{font-size:.8rem;color:#586a70;margin:0 0 10px}
.phdi-books-r13__shops{display:flex;gap:8px;flex-wrap:wrap}
.phdi-books-r13__shops a{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:9px 13px;border-radius:7px;border:1px solid #235964;text-decoration:none!important;background:#f7faf9;color:#174c56!important;font-size:.84rem;font-weight:600;line-height:1.3}
.phdi-books-r13__shops a:hover,.phdi-books-r13__shops a:focus{background:#ebf4f1;outline-offset:2px}
@media(max-width:560px){.phdi-books-r13{padding:15px}.phdi-books-r13__shops a{flex:1 1 100%}}