.heading-center-top{top:0;left:0;right:0;margin:0 auto 1em auto;padding:0.4em 1em;text-align:center;font-size:1.1rem;color:#fff}.label-type-a{background-color:#26A69A}.label-type-b{background-color:#7E57C2}.label-minimal{background-color:#9CCC65}.label-point{background-color:#F06292}.label-qa{background-color:#4FC3F7}.label-collocation{background-color:#FF8A80}.label-polyseme{background-color:#FFCA28}.label-related{background-color:#BA68C8}.image-circle{border-radius:100%;box-shadow:0 0 0 5px #fff}#hero{position:relative;overflow:hidden;height:calc(100vh - 100px);min-height:600px;padding:0 2em}#hero .container-lg{height:100%}#hero .medal{position:absolute;left:0;top:0;margin-top:-30px;text-align:left}#hero .medal img{height:140px}#hero .medal-xs{text-align:center}#hero .medal-xs img{height:100px}#hero .title{position:absolute;width:45%;top:50%;margin-top:-160px;z-index:2}#hero .title .title-image{width:100%}#hero .title .release{margin-top:1em;padding:0.1em 0;text-align:center;font-size:1.2rem;letter-spacing:0.2em;color:#fff;border-top:2px solid #fff;border-bottom:2px solid #fff}#hero .title .card.book{padding:0.5em;text-align:center;font-size:1.2rem;color:#3C6CA9;background-color:#fff}#hero .title .card.book h2{margin-bottom:0.4em;font-size:1.4rem}#hero .title .card.book p:not(.more){margin-bottom:0.2em;color:#fff;background-color:#3C6CA9}#hero .title .card.book .more{font-size:0.8rem;color:#2491BD}#hero .title .card.book .more::after{content:"";font-family:"LineAwesome";padding-left:0.2em}#hero .next{position:absolute;left:0;right:0;bottom:0;margin:0 auto;width:4rem;z-index:2}#hero .next .btn-next{position:relative;font-size:4rem;color:#fff;border:none !important;line-height:1}#hero .next .btn-next::after{content:"";font-family:"LineAwesome"}#hero .next .btn-next:hover{color:#FFEB3B}.hero-image-wrapper{display:flex;flex-direction:row-reverse;align-items:center;height:100%}#hero-images{position:relative;width:50%;z-index:1}#hero-images.wait{visibility:hidden}#hero-images>div{position:absolute;left:0;top:0;width:100%}#hero-images>div>div,#hero-images>div>img{transform:translateX(200px);opacity:0;transition:transform 1s,opacity 1s}#hero-images>div.active>div,#hero-images>div.active>img{transform:translateX(0);opacity:0.9}#hero-images>div.wait{visibility:hidden}#hero-images .image-slice>img:nth-child(1){transition-delay:0}#hero-images .image-slice>img:nth-child(2){transition-delay:0.1s}#hero-images .image-slice>img:nth-child(3){transition-delay:0.2s}#hero-images .image-slice>img:nth-child(4){transition-delay:0s}#hero-images .image-slice>img:nth-child(5){transition-delay:0.2s}#hero-images .image-slice>img:nth-child(6){transition-delay:0.4s}#hero-images .image-slice>img:nth-child(7){transition-delay:0s}#hero-images .image-slice>img:nth-child(8){transition-delay:0.15s}#hero-images .image-slice>img:nth-child(9){transition-delay:0.3s}#hero-images .image-slice>img:nth-child(10){transition-delay:0}#hero-images .image-slice>img:nth-child(11){transition-delay:0.2s}#hero-images .image-slice>img:nth-child(12){transition-delay:0.4s}@media (min-width: 64.0625em) and (max-width: 80em){.image-slice{margin-top:-5%}}@media (min-width: 48.0625em) and (max-width: 64em){.container-lg{padding-left:1em;padding-right:1em}.image-slice{margin-top:-8%}}@media (max-width: 48em){#hero{height:auto}#hero .title{position:relative;width:100%;margin-top:1em}#hero .next{position:relative}.hero-image-wrapper{display:block;height:auto}#hero-images{position:relative;width:100%;margin-top:1em}#hero-images .image-offset{margin-left:0}}@media (max-width: 36em){#hero{padding:2em 0 !important}#hero .next{display:none}}#toc{padding-top:.4em !important;padding-bottom:.3em !important}.toc-list{padding-left:0;text-align:center}.toc-list>li{display:inline-block;margin:0 0.1em;line-height:1.8}.toc-list>li>a{padding:0.3em 0.8em 0.3em 0.5em;white-space:nowrap;font-size:0.9rem;color:#fff;background-color:#FF8F00;border:none !important;border-radius:3em}.toc-list>li>a::before{content:"";font-family:"LineAwesome";font-size:1.1rem;padding-right:0.1em;vertical-align:-0.05em}.toc-list>li>a:hover{background-color:#FFAF30}@media (min-width: 36.0625em){#toc.locked::before{content:'　';display:block;padding:0.3em}#toc.locked .toc{position:fixed;left:0;top:45px;width:100%;padding-top:.4em;padding-bottom:.3em;background-color:#fff;border-bottom:1px solid #E3E3E3;z-index:1000}}#features .card{position:relative}#features .card .balloon-point{position:absolute;height:80px;left:-20px;top:-20px}@media (max-width: 36em){#features .card .balloon-point{height:60px}}#features .card>h3,#features .card .card-title{margin-top:1rem;margin-bottom:2rem;text-align:center;font-size:2rem;font-weight:bold}#features .reading .group{padding:1em;background-color:#F0F9FF}#features .reading .group:not(:last-of-type){margin-bottom:1em}#features .reading .group h4{margin-bottom:1em;padding:1em;text-align:center;font-weight:bold;font-size:1.1rem;color:#1976D2;background-color:#E0F0FD}#features .reading .var{padding:1em;background-color:#fff}#features .reading .var:not(:last-of-type){margin-bottom:1em}#features .reading .var dt{margin-bottom:0.6em;padding-bottom:0.6em;text-align:center;color:#1976D2;border-bottom:1px dashed #1976D2}#features .reading .phrase{text-align:left;line-height:1.8}#features .reading .phrase i{display:inline-block;position:relative;padding:0 0.4em;white-space:nowrap;font-size:0.85rem;background-color:#E0F7FA}#features .reading .phrase i:not(:first-of-type){margin-left:1.5em}#features .reading .phrase i:not(:first-of-type)::before{content:"";font-family:"LineAwesome";position:absolute;left:-1.5em;padding-left:0.2em;padding-right:0.2em}.table-stage thead th{vertical-align:bottom;font-size:0.9rem;color:#808080}.table-stage tbody tr th{color:#3C6CA9;background-color:#F6F9FF}.table-stage tbody tr td:nth-of-type(2),.table-stage tbody tr td:nth-of-type(3){text-align:center;width:4em}.table-stage tbody tr td:nth-of-type(2):not(:empty),.table-stage tbody tr td:nth-of-type(3):not(:empty){background-color:#F6F9FF}.table-stage tbody .label{padding:0.1em 0.4em 0.2em 0.5em;font-size:0.6rem;vertical-align:middle}@media (max-width: 36em){.table-stage th,.table-stage td{padding:0.3em 0.5em}.table-stage thead th{word-break:break-all;font-size:0.7rem}.table-stage tbody tr th{text-align:left;font-size:0.8rem}.table-stage tbody tr td:nth-of-type(1){font-size:0.8rem}.table-stage tbody tr td:nth-of-type(2),.table-stage tbody tr td:nth-of-type(3){width:3em;padding:0.1em;font-size:0.9rem}}#layout .card-layout{margin-top:1rem;padding-left:1rem;padding-right:1rem}#layout .card-layout>h3 .label{font-size:1.2rem;font-weight:normal}#layout .layout-images{position:relative}#layout .layout-images>img:nth-of-type(n+2){position:absolute;left:0;right:0;top:0;margin:0 auto}#layout .layout-images>img.invisible{display:none}#layout .btn-icon-toggle-marker::before{content:"";font-family:"LineAwesome"}#layout .btn-icon-toggle-marker.invisible::before{content:"";font-family:"LineAwesome"}.card-legend{max-width:60em;margin-top:1em;padding:1em 1em 0.5em 1em;border:1px dashed #E3E3E3}.card-legend .notes{font-size:0.7rem}.card-legend .notes::before{content:"";font-family:"LineAwesome";padding-right:0.2em;font-size:1rem}dl.list-legend>dt .label{position:relative;width:100%;text-align:center;font-size:0.9rem;cursor:pointer;padding-left:2em;border-radius:2em;transition:box-shadow .25s}dl.list-legend>dt .label::before{content:"";font-family:"LineAwesome";position:absolute;left:0.2em;top:0.2em;font-size:1.2rem}dl.list-legend>dt .label:hover{box-shadow:0 0.1em 0.6em rgba(0,0,0,0.25)}dl.list-legend>dt .label.invisible::before{content:"";font-family:"LineAwesome"}dl.list-legend>dd{padding-top:0.2em;min-height:2.3em;font-size:0.9rem}@media (min-width: 36.0625em){dl.list-legend>dt{width:12em}dl.list-legend>dd{padding-left:16em}}.group-voice{margin:0.5em;padding:1.5em;font-size:1.2rem;color:#0D47A1;background-color:#fff;border:6px double #3C6CA9;box-shadow:0 0 0 0.5em #fff}@media (max-width: 36em){.group-voice{padding:1em;font-size:1rem}}#lineup .group-lineup{padding:2.5em 1em 0 1em}@media (max-width: 48em){#lineup .group-lineup{padding-left:0;padding-right:0}}#lineup .list-lineup{list-style:none;padding:0}#lineup .list-lineup>li{position:relative;flex-basis:calc(50% - 3em);padding-left:1.5em;padding-right:1.5em;font-size:1.2rem}#lineup .list-lineup>li::before{content:"";font-family:"LineAwesome";position:absolute;left:0;top:0.1em;font-size:1.4rem}@media (max-width: 48em){#lineup .list-lineup>li{flex-basis:100%;padding-right:0}}#lineup .list-books>div,#lineup .list-books>a{display:flex;position:relative;padding:0.2em 0 0.5em 2rem;margin-bottom:0.5em}#lineup .list-books>div::before,#lineup .list-books>a::before{content:"";font-family:"LineAwesome";position:absolute;left:0;top:0;font-size:1.5rem}#lineup .list-books>div>p,#lineup .list-books>a>p{line-height:1.3;margin-bottom:0 !important}#lineup .list-books>div>p small,#lineup .list-books>a>p small{font-size:0.7rem}#lineup .list-books>div>p:not(.price),#lineup .list-books>a>p:not(.price){text-align:left !important;font-size:1rem}#lineup .list-books>div>p.price,#lineup .list-books>a>p.price{flex-basis:7em;min-width:7em;align-self:flex-end;margin-left:auto;text-align:right;white-space:nowrap}@media (max-width: 36em){#lineup .list-books>div,#lineup .list-books>a{display:block}#lineup .list-books>div>p.price,#lineup .list-books>a>p.price{margin-top:0.3em}}#lineup .list-books>div:not(:first-child){border-bottom:1px dashed #9E9E9E}