.key-visual{background-image:url(/static/images/main-visual.jpg),linear-gradient(180deg,#fff,#f4f5f960,#f4f5f990 100%);background-repeat:no-repeat,repeat;background-position:center left 500px,50%;background-blend-mode:multiply;background-size:839px,cover;border-bottom:2px solid #f1f3f5}@media (min-resolution:2dppx){.key-visual{background-image:url(/static/images/main-visual@2x.jpg),linear-gradient(180deg,#fff,#f4f5f960,#f4f5f990 100%)}}@media (min-resolution:3dppx){.key-visual{background-image:url(/static/images/main-visual@3x.jpg),linear-gradient(180deg,#fff,#f4f5f960,#f4f5f990 100%)}}.key-visual{background-position:top 80px center;padding:0;background-size:480px,cover;background-repeat:no-repeat}.key-visual-content{padding-top:332px;padding-bottom:40px}@media (min-width:841px){.key-visual{background-position:bottom left 400px;background-size:625px,cover;padding:0;background-repeat:no-repeat,repeat}.key-visual-content{padding-top:120px;padding-bottom:80px}}@media (min-width:1024px){.key-visual{background-position:bottom left calc((100vw - 1200px) / 2 + 520px);background-size:695px,cover;padding:0;background-repeat:no-repeat,repeat}.key-visual-content{padding-top:120px;padding-bottom:120px}}.gradient-box{padding:2px;margin-left:auto;margin-right:auto;display:flex;width:100%;align-items:stretch;justify-content:stretch;border-radius:20px;background-image:linear-gradient(to right,var(--tw-gradient-stops));--tw-gradient-from:#0ea5e9 var(--tw-gradient-from-position);--tw-gradient-to:rgba(14,165,233,0) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-from),var(--tw-gradient-to);--tw-gradient-to:rgba(79,70,229,0) var(--tw-gradient-to-position);--tw-gradient-stops:var(--tw-gradient-from),#4f46e5 var(--tw-gradient-via-position),var(--tw-gradient-to);--tw-gradient-to:#86198f var(--tw-gradient-to-position);background-attachment:fixed}.book-cover{position:relative;border-radius:5px 2px 2px 5px;overflow:hidden;box-shadow:0 0 1px 0 rgba(0,0,40,.26),1px 4px 7px 0 rgba(43,59,90,.15),1px 2px 2px 0 rgba(50,63,93,.15);width:-moz-max-content;width:max-content}.book-cover:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:linear-gradient(-90deg,#fff0,#ffffff30 90%,#ffffff4f 95%,#ffffff66 96.5%,#cbcbcb14 98%,#6a6a6a1a),linear-gradient(90deg,#fff0,#fff0 50%,#6a6a6a09);z-index:1}