.contents{background-color:#f5f5f5;padding-bottom:20px}.contents__chapter{width:calc(100% - 40px);margin:20px auto 0 auto;padding-top:80px;padding-bottom:80px}.chapter{background:#fff}.chapter__outer{width:calc(100% - 20px);max-width:1200px;margin:0 auto}.chapter__inner{margin-top:60px}.chapter__title--alpha{color:#1a1a1a;font-size:4rem;font-weight:900}@media screen and (max-width: 1024px){.chapter__title--alpha{display:flex;justify-content:center}}.chapter__title--bravo{color:#1a1a1a;font-size:2rem;font-weight:900}@media screen and (max-width: 1024px){.chapter__title--bravo{display:flex;justify-content:center}}.chapter__title--charlie{background-color:#0068b7;color:#fff;font-size:2rem;font-weight:900;line-height:1.2;padding:7px 15px}.chapter__title--charlie::before{content:"▼"}.chapter__title--delta{border:1px solid #333;font-size:2rem;font-weight:900;line-height:1.2;padding:5px 15px}.chapter__body{margin:30px 5px}.chapter__text{line-height:2}.jumper{position:sticky;top:0;background-color:#666;display:flex;justify-content:center;align-items:center;font-weight:500;line-height:1.2;z-index:10}.jumper__body{width:calc(100% - 20px);max-width:1200px;display:flex;justify-content:space-between}.jumper__top{padding:20px 15px 20px 0}.jumper__top-link{transition:all .5s ease;display:flex;border:1px solid #fff;color:#fff;align-items:center;padding:3px 5px}.jumper__top-link:before{content:"▲"}@media screen and (min-width:600px){.jumper__top-link:before{font-size:90%;padding-right:3px}}@media(any-hover: hover){.jumper__top-link:hover{color:#666;background-color:#fff}}@media screen and (max-width:599px){.jumper__top-text{display:none}}.jumper__anchor{flex-grow:1;position:relative;overflow:auto hidden}.jumper__anchor::-webkit-scrollbar{height:5px}.jumper__anchor::-webkit-scrollbar-thumb{background-color:#a6a7ae;border-radius:10px}.jumper__anchor::-webkit-scrollbar-track{background-color:rgba(0,0,0,0)}.jumper__anchor-list{position:absolute;top:0;left:0;display:flex}.jumper__anchor-item{flex-shrink:0;display:flex}.jumper__anchor-link{display:flex;padding:24px 15px;color:#fff;align-items:center;justify-content:center;font-weight:900}.jumper__anchor-link:before{content:"▼";font-size:90%;padding-right:3px}.jumper__english,.jumper__my-page{padding:20px 0 20px 15px}.jumper__english-link,.jumper__my-page-link{transition:all .5s ease;display:flex;border:1px solid #fff;color:#fff;align-items:center;padding:3px 5px}@media(any-hover: hover){.jumper__english-link:hover,.jumper__my-page-link:hover{color:#666;background-color:#fff}}.js-jumper__unhover:not(.js-jumper__current){opacity:.5}.js-jumper__current{color:#0068b7;text-shadow:1px 1px 0 #fff,-1px -1px 0 #fff,-1px 1px 0 #fff,1px -1px 0 #fff,0px 1px 0 #fff,-1px 0 #fff,-1px 0 0 #fff,1px 0 0 #fff}.chapter__img--photo01{width:auto;height:auto;aspect-ratio:5/6}.chapter__img--photo02{width:auto;height:auto;aspect-ratio:1000/667}.chapter__img--photo03{width:auto;height:auto;aspect-ratio:100/99}.chapter__img--photo04{width:auto;height:auto;aspect-ratio:50/37}.chapter__img--photo05{width:auto;height:auto;aspect-ratio:796/667}.chapter__img--photo06{width:auto;height:auto;aspect-ratio:577/667}.chapter__img--photo07{width:auto;height:auto;aspect-ratio:17/20}.chapter__img--photo08{width:auto;height:auto;aspect-ratio:1/1}.chapter__img--photo09{width:auto;height:auto;aspect-ratio:5/3}.chapter__img--photo09-01{width:auto;height:auto;aspect-ratio:5/3;width:80%}@media screen and (max-width:599px){.chapter__img--photo09-01{width:100%}}.chapter__img--photo10{width:auto;height:auto;aspect-ratio:150/163}.chapter__img--photo11{width:auto;height:auto;aspect-ratio:8/3}.chapter__product--title--small{font-size:16px;margin-left:1em}@media screen and (max-width:599px){.chapter__product--title--small{display:block;margin-left:0}}.chapter__product--title{max-width:1200px;width:100%;margin:0 auto 30px;font-size:3rem;font-weight:bold;color:#75412c}@media screen and (max-width:599px){.chapter__product--title{font-size:3rem}}.chapter__product--title--center{text-align:center}.chapter__link02{margin:30px 0}.bnr-area{background-color:#f5f5f5;padding-top:20px;padding-bottom:0;width:100%;border-right:20px solid #f5f5f5;border-left:20px solid #f5f5f5}.bnr-area__innerbox{background-color:#fff;padding:80px 0}.toptextlist{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-around;width:82%;margin:0 auto}@media screen and (max-width: 1024px){.toptextlist{width:100%}}.toptextlist--toptext:first-child{width:58%;margin-right:4%}@media screen and (max-width: 1024px){.toptextlist--toptext:first-child{width:fit-content;margin-right:0}}@media screen and (max-width:599px){.toptextlist--toptext:first-child{width:100%}}.toptextlist--toptext:last-child{width:34%}@media screen and (max-width: 1024px){.toptextlist--toptext:last-child{width:50%;margin-top:20px}}@media screen and (max-width:599px){.toptextlist--toptext:last-child{width:100%}}.toptextlist--toptext--title{color:#833a20;font-weight:bold;font-size:3rem;margin-bottom:16px}@media screen and (max-width:599px){.toptextlist--toptext--title{font-size:2.8rem}}@media screen and (max-width:599px){.toptextlist--toptext--title--br{display:none}}.toptextlist--toptext--explanation{font-size:1.4rem;line-height:3rem}@media screen and (max-width:599px){.toptextlist--toptext--explanation--br{display:none}}