.hkb-book-info{display:grid;grid-template-columns:minmax(180px,320px) 1fr;gap:40px;align-items:start}.hkb-book-info__cover img{width:100%;height:auto;display:block}.hkb-book-info__title{margin-top:0}.hkb-books-wrap{position:relative;min-width:0}.hkb-books-viewport{overflow:hidden;min-width:0}.hkb-books{gap:24px}.hkb-books--grid{display:grid;grid-template-columns:repeat(var(--hkb-columns,4),minmax(0,1fr))}.hkb-books--carousel{display:flex;will-change:transform;transition:transform var(--hkb-speed,500ms) ease}.hkb-books--carousel .hkb-book-card{flex:0 0 calc((100% - (var(--hkb-columns,4) - 1)*24px)/var(--hkb-columns,4))}.hkb-book-card{min-width:0;border:1px solid rgb(0 0 0 / .1);background:#fff;overflow:hidden}.hkb-book-card__cover{display:block;aspect-ratio:2/3;background:#fff0}.hkb-book-card__cover img{width:100%;height:100%;object-fit:cover;display:block}.hkb-book-card__placeholder{height:100%;display:grid;place-items:center;color:#777}.hkb-book-card__body{padding:18px}.hkb-book-card__title{margin:0 0 10px}.hkb-book-card__title a{text-decoration:none;color:inherit}.hkb-book-card__summary{margin:0 0 14px}.hkb-book-card__link{text-decoration:none;font-weight:600}.hkb-carousel-arrow{position:absolute;z-index:3;top:50%;transform:translateY(-50%);display:grid;place-items:center;width:44px;height:44px;padding:0;border:0;border-radius:50%;background:#fff;color:#222;font-size:22px;line-height:1;cursor:pointer;box-shadow:0 4px 16px rgb(0 0 0 / .15);transition:.2s ease}.hkb-carousel-arrow--prev{left:12px}.hkb-carousel-arrow--next{right:12px}.hkb-carousel-arrow:hover{transform:translateY(-50%) scale(1.05)}.hkb-carousel-arrow:disabled{opacity:.35;cursor:not-allowed}.hkb-carousel-arrow[hidden],.hkb-carousel-dots[hidden]{display:none!important}.hkb-carousel-dots{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:18px}.hkb-carousel-dot{width:10px;height:10px;padding:0;border:0;border-radius:50%;background:rgb(0 0 0 / .25);cursor:pointer;transition:.2s ease}.hkb-carousel-dot.is-active{background:#222;transform:scale(1.15)}.hkb-contents{list-style:none;padding:0;margin:0;border-top:1px solid rgb(0 0 0 / .12)}.hkb-contents__item{border-bottom:1px solid rgb(0 0 0 / .12);transition:all .25s ease}.hkb-contents__item>a{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 0;text-decoration:none}.hkb-contents__arrow{display:inline-block;transition:transform .25s ease}.hkb-contents__excerpt{padding:0 0 18px;color:#666}@media(max-width:1024px){.hkb-books--grid{grid-template-columns:repeat(var(--hkb-columns-tablet,2),minmax(0,1fr))}.hkb-books--carousel .hkb-book-card{flex-basis:calc((100% - (var(--hkb-columns-tablet,2) - 1)*24px)/var(--hkb-columns-tablet,2))}}@media(max-width:767px){.hkb-book-info{grid-template-columns:1fr;gap:24px}.hkb-book-info__cover{max-width:280px}.hkb-books--grid{grid-template-columns:repeat(var(--hkb-columns-mobile,1),minmax(0,1fr))}.hkb-books--carousel .hkb-book-card{flex-basis:calc((100% - (var(--hkb-columns-mobile,1) - 1)*24px)/var(--hkb-columns-mobile,1))}.hkb-carousel-arrow{width:38px;height:38px;font-size:18px}}.hkb-detail-grid{display:grid;grid-template-columns:repeat(var(--hkb-detail-columns,3),minmax(0,1fr));gap:30px;align-items:start}.hkb-detail-card{min-width:0;overflow:hidden;border:1px solid rgb(0 0 0 / .1);background:#fff;transition-property:transform,box-shadow,background-color,border-color;transition-duration:.25s}.hkb-detail-card__cover{display:block;aspect-ratio:2/3;background:#fff0;overflow:hidden}.hkb-detail-card__cover img{display:block;width:100%;height:100%;object-fit:cover}.hkb-detail-card__placeholder{display:grid;place-items:center;width:100%;height:100%;color:#777}.hkb-detail-card__content{padding:24px}.hkb-detail-card__title{margin:0 0 14px}.hkb-detail-card__title a{color:inherit;text-decoration:none}.hkb-detail-card__summary{margin:0 0 22px}.hkb-detail-card__summary>:first-child{margin-top:0}.hkb-detail-card__summary>:last-child{margin-bottom:0}.hkb-detail-card__chapters-title{margin:0 0 12px}.hkb-detail-card__chapters{list-style:none;padding:0;margin:0;border-top:1px solid rgb(0 0 0 / .1)}.hkb-detail-card__chapter{margin:0;border-bottom:1px solid rgb(0 0 0 / .1)}.hkb-detail-card__chapter-link{display:flex;align-items:center;gap:12px;padding:12px 0;color:inherit;text-decoration:none;transition:all .2s ease}.hkb-detail-card__chapter-number{flex:0 0 auto;font-weight:600;opacity:.65}.hkb-detail-card__chapter-name{min-width:0}@media(max-width:1024px){.hkb-detail-grid{grid-template-columns:repeat(var(--hkb-detail-columns-tablet,2),minmax(0,1fr))}}@media(max-width:767px){.hkb-detail-grid{grid-template-columns:repeat(var(--hkb-detail-columns-mobile,1),minmax(0,1fr))}}