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.cts-grid{display:grid;grid-template-columns:minmax(0, 1fr) minmax(0, 1.05fr);column-gap:clamp(4rem, 3.75vw, 7.2rem);align-items:start}@media screen and (max-width: 960px){.sec-radon-intro .cts-grid{grid-template-columns:1fr;row-gap:4rem}}.sec-radon-intro .cts-content{max-width:65.2rem;padding-top:clamp(8rem, 8.3333333333vw, 16rem)}.sec-radon-intro .cts-block+.cts-block{margin-top:14.4rem}@media screen and (max-width: 576px){.sec-radon-intro .cts-block+.cts-block{margin-top:6.4rem}}.sec-radon-intro .cts-ttl{margin:0 0 4rem;font-family:"Noto Serif JP","游明朝体","Yu Mincho",YuMincho,"ヒラギノ明朝 ProN W6","HiraMinProN-W6","HG明朝E","ＭＳ Ｐ明朝","MS PMincho","MS 明朝",serif;font-size:3.6rem;font-weight:400;line-height:1.6;letter-spacing:0.14em}@media screen and (max-width: 576px){.sec-radon-intro .cts-ttl{font-size:2.4rem;letter-spacing:0.1em}}.sec-radon-intro .cts-block:first-child .cts-ttl{white-space:nowrap;font-size:3.4rem;letter-spacing:0.06em}@media screen and (max-width: 960px){.sec-radon-intro .cts-block:first-child .cts-ttl{white-space:normal;font-size:3.2rem}}@media screen and (max-width: 576px){.sec-radon-intro .cts-block:first-child .cts-ttl{font-size:2.4rem;letter-spacing:0.1em}}.sec-radon-intro .cts-subttl{margin:0 0 2.4rem;font-family:"Noto Serif JP","游明朝体","Yu Mincho",YuMincho,"ヒラギノ明朝 ProN W6","HiraMinProN-W6","HG明朝E","ＭＳ Ｐ明朝","MS PMincho","MS 明朝",serif;font-size:2.4rem;font-weight:400;line-height:1.7;letter-spacing:0.12em}@media screen and (max-width: 576px){.sec-radon-intro .cts-subttl{margin-bottom:2rem;font-size:1.8rem}}.sec-radon-intro .cts-block:has(.cts-subttl) .cts-ttl{margin-bottom:4.6rem}.sec-radon-intro .cts-txt{margin:0;font-family:"Noto Serif JP","游明朝体","Yu Mincho",YuMincho,"ヒラギノ明朝 ProN W6","HiraMinProN-W6","HG明朝E","ＭＳ Ｐ明朝","MS PMincho","MS 明朝",serif;font-size:1.6rem;font-weight:400;line-height:2;letter-spacing:0.06em}@media screen and (max-width: 960px){.sec-radon-intro .cts-media{order:-1}}.sec-radon-intro .item-img img{width:100%;aspect-ratio:3 / 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明朝",serif;font-size:1.6rem;font-weight:400;line-height:2.1;letter-spacing:0.06em;text-align:center}.sec-radon-feature .cts-list{display:grid;grid-template-columns:repeat(2, minmax(0, 1fr));gap:3.4rem 3.2rem;width:100%;max-width:1320px;margin:0 auto;padding:0;list-style:none}@media screen and (max-width: 576px){.sec-radon-feature .cts-list{grid-template-columns:1fr;gap:1.6rem}}.sec-radon-feature .cts-item{display:grid;grid-template-columns:4.8rem minmax(0, 1fr);column-gap:1.6rem;align-items:start;box-sizing:border-box;min-height:23.8rem;height:100%;padding:3.2rem 3.6rem 1.6rem;border:1px solid #b5a993;background:#fff}@media screen and (max-width: 576px){.sec-radon-feature .cts-item{min-height:0;height:auto;padding:2.8rem 2.4rem}}.sec-radon-feature .item-num{display:flex;align-items:center;justify-content:center;box-sizing:border-box;width:5rem;height:5rem;border:0;border-radius:50%;background:#ebe4db;color:#24211e;font-family:"Noto Serif JP","游明朝体","Yu Mincho",YuMincho,"ヒラギノ明朝 ProN 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.cts-head{margin-bottom:5rem}}.sec-radon-world .cts-ttl{margin:0 0 2.4rem;font-family:"Noto Serif JP","游明朝体","Yu Mincho",YuMincho,"ヒラギノ明朝 ProN W6","HiraMinProN-W6","HG明朝E","ＭＳ Ｐ明朝","MS PMincho","MS 明朝",serif;font-size:3.6rem;font-weight:400;letter-spacing:0.14em}@media screen and (max-width: 576px){.sec-radon-world .cts-ttl{font-size:2.4rem}}.sec-radon-world .cts-txt{margin:0;font-family:"Noto Serif JP","游明朝体","Yu Mincho",YuMincho,"ヒラギノ明朝 ProN W6","HiraMinProN-W6","HG明朝E","ＭＳ Ｐ明朝","MS PMincho","MS 明朝",serif;font-size:1.6rem;font-weight:400;line-height:2.1;letter-spacing:0.06em;text-align:center}.sec-radon-world .cts-spot{display:grid;grid-template-columns:minmax(0, 1fr) minmax(0, 1fr);column-gap:clamp(6.4rem, 6.25vw, 12rem);align-items:start}@media screen and (max-width: 1200px){.sec-radon-world .cts-spot{column-gap:4rem;align-items:center}}@media screen and (max-width: 960px){.sec-radon-world .cts-spot{grid-template-columns:1fr;row-gap:2.4rem;align-items:stretch}}.sec-radon-world .cts-spot+.cts-spot{margin-top:10rem}@media screen and (max-width: 576px){.sec-radon-world .cts-spot+.cts-spot{margin-top:6rem}}.sec-radon-world .cts-spot-right .item-img{order:2}@media screen and (max-width: 960px){.sec-radon-world .cts-spot-right .item-img{order:0}}.sec-radon-world .cts-spot-right .item-content{order:1}@media screen and (max-width: 960px){.sec-radon-world .cts-spot-right .item-content{order:0}}.sec-radon-world .item-img img{width:100%;aspect-ratio:4 / 3;object-fit:cover}.sec-radon-world .item-content{min-width:0;padding-top:clamp(4.8rem, 3.75vw, 7.2rem)}@media screen and (max-width: 1200px){.sec-radon-world .item-content{padding-top:3.2rem}}@media screen and (max-width: 960px){.sec-radon-world .item-content{padding-top:0}}.sec-radon-world .item-label{display:block;width:fit-content;margin:0 0 3.6rem;padding:0.6rem 1.8rem;border-radius:5px;background:#ebe4db;font-family:"Noto Serif JP","游明朝体","Yu Mincho",YuMincho,"ヒラギノ明朝 ProN W6","HiraMinProN-W6","HG明朝E","ＭＳ Ｐ明朝","MS 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top}.sec-radon-banner .cts-filter{position:absolute;inset:0;z-index:1;background:rgba(0,0,0,0.38);pointer-events:none}.sec-radon-banner .cts-filter::before{content:"";position:absolute;left:0;right:0;top:50%;bottom:0;background:linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.18) 28%, rgba(0,0,0,0.4) 62%, rgba(0,0,0,0.5) 100%)}.sec-radon-banner .cts-filter::after{content:"";position:absolute;left:0;right:0;bottom:0;height:42%;background:linear-gradient(180deg, rgba(242,234,228,0) 0%, rgba(242,234,228,0.55) 40%, #f2eae4 78%, #f2eae4 100%)}.sec-radon-banner .wrapW{position:relative;z-index:2}.sec-radon-banner .cts-wrap{box-sizing:border-box;max-width:112rem;margin-inline:auto;padding:14rem 0 12rem;text-align:center}@media screen and (max-width: 576px){.sec-radon-banner .cts-wrap{padding:9rem 0 7rem}}.sec-radon-banner .cts-ttl{margin:0;font-family:"Noto Serif JP","游明朝体","Yu Mincho",YuMincho,"ヒラギノ明朝 ProN W6","HiraMinProN-W6","HG明朝E","ＭＳ Ｐ明朝","MS PMincho","MS 明朝",serif;font-size:3.6rem;font-weight:400;letter-spacing:0.16em}@media screen and (max-width: 576px){.sec-radon-banner .cts-ttl{font-size:2.4rem}}.sec-radon-banner .cts-lead{margin:3.6rem 0 0;font-family:"Noto Serif JP","游明朝体","Yu Mincho",YuMincho,"ヒラギノ明朝 ProN W6","HiraMinProN-W6","HG明朝E","ＭＳ Ｐ明朝","MS PMincho","MS 明朝",serif;font-size:1.8rem;font-weight:400;letter-spacing:0.12em}@media screen and (max-width: 576px){.sec-radon-banner .cts-lead{font-size:1.6rem}}.sec-radon-banner .cts-txt{margin:5.6rem 0 0;font-family:"Noto Serif JP","游明朝体","Yu Mincho",YuMincho,"ヒラギノ明朝 ProN W6","HiraMinProN-W6","HG明朝E","ＭＳ Ｐ明朝","MS PMincho","MS 明朝",serif;font-size:1.6rem;font-weight:400;line-height:2.3;letter-spacing:0.08em}@media screen and (max-width: 576px){.sec-radon-banner .cts-txt{margin-top:3.6rem;line-height:2;text-align:left}}.sec-radon-banner .cts-txt-list{margin-top:3.6rem}@media screen and (max-width: 576px){.sec-radon-banner .cts-txt-list{margin-top:2.4rem}}.sec-radon-banner .cts-link{display:flex;justify-content:center;margin-top:4.8rem}.sec-radon-banner .btn-link{display:inline-block;box-sizing:border-box;padding:0 1.2rem 1rem;color:#fff;font-family:"Noto Serif JP","游明朝体","Yu Mincho",YuMincho,"ヒラギノ明朝 ProN W6","HiraMinProN-W6","HG明朝E","ＭＳ Ｐ明朝","MS PMincho","MS 明朝",serif;font-size:1.6rem;font-weight:400;letter-spacing:0.08em;text-decoration:none}.sec-radon-banner .btn-link::after{background:#fff}.sec-radon-banner .btn-more-flex{display:inline-flex;align-items:center;gap:1rem;width:auto}.sec-radon-banner .btn-more-txt{display:inline;margin:0;width:auto;color:inherit;font-family:inherit;font-size:inherit;font-weight:inherit;letter-spacing:inherit;line-height:1.6}.sec-radon-banner .more-arrow{position:relative;left:auto;flex:0 0 auto;width:0.75rem;height:0.78rem;fill:#fff}.sec-radon-toji{position:relative;z-index:3;overflow:visible;margin-top:-6rem;padding:2rem 0 12rem;background:#f2eae4}@media screen and (max-width: 960px){.sec-radon-toji{margin-top:-4rem;padding:1.6rem 0 8rem}}@media screen and (max-width: 576px){.sec-radon-toji{margin-top:-2rem;padding-top:2rem}}.sec-radon-toji .cts-wrap{display:grid;grid-template-columns:minmax(0, 1fr) minmax(0, 1.1fr);column-gap:clamp(4.8rem, 5vw, 9.6rem);align-items:center;overflow:visible}@media screen and (max-width: 960px){.sec-radon-toji .cts-wrap{grid-template-columns:1fr;row-gap:5rem}}.sec-radon-toji .item-img{text-align:center}.sec-radon-toji .item-img img{width:100%;max-width:78.9rem;margin-inline:auto}.sec-radon-toji .cts-content{position:relative;display:flex;align-items:center;justify-content:center;overflow:visible;min-height:64rem}@media screen and (max-width: 576px){.sec-radon-toji .cts-content{min-height:0;display:block}}.sec-radon-toji .cts-circle{position:absolute;top:42%;left:52%;z-index:0;width:min(100%, 64rem);transform:translate(-50%, -50%);pointer-events:none}.sec-radon-toji .cts-circle img{width:100%;height:auto}@media screen and (max-width: 576px){.sec-radon-toji .cts-circle{position:relative;top:auto;left:auto;width:78%;margin:0 auto 2.4rem;transform:none}}.sec-radon-toji .cts-vertical{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-start;gap:0;box-sizing:border-box;writing-mode:vertical-rl;text-orientation:mixed;font-family:"Noto Serif JP","游明朝体","Yu Mincho",YuMincho,"ヒラギノ明朝 ProN W6","HiraMinProN-W6","HG明朝E","ＭＳ Ｐ明朝","MS PMincho","MS 明朝",serif}@media screen and (max-width: 576px){.sec-radon-toji .cts-vertical{display:block;writing-mode:horizontal-tb;text-orientation:mixed;text-align:left}}.sec-radon-toji .cts-ttl{margin:0;margin-block-end:12rem;flex-shrink:0;font-family:"Noto Serif JP","游明朝体","Yu Mincho",YuMincho,"ヒラギノ明朝 ProN W6","HiraMinProN-W6","HG明朝E","ＭＳ Ｐ明朝","MS PMincho","MS 明朝",serif;font-size:7.2rem;font-weight:400;line-height:1.35;letter-spacing:0.18em;white-space:nowrap}@media screen and (max-width: 576px){.sec-radon-toji .cts-ttl{margin-block-end:2.4rem;font-size:3.6rem;letter-spacing:0.16em;text-align:center;white-space:normal}}.sec-radon-toji .cts-txt{box-sizing:border-box;height:41.2rem;margin:0;margin-block-start:3.6rem;font-family:"Noto Serif JP","游明朝体","Yu Mincho",YuMincho,"ヒラギノ明朝 ProN W6","HiraMinProN-W6","HG明朝E","ＭＳ Ｐ明朝","MS PMincho","MS 明朝",serif;font-size:1.6rem;font-weight:400;line-height:2.25;letter-spacing:0.08em}.sec-radon-toji .cts-txt:nth-of-type(-n+2){margin-block-start:0}@media screen and (max-width: 960px){.sec-radon-toji .cts-txt{height:40rem}}@media screen and (max-width: 576px){.sec-radon-toji .cts-txt{height:auto;margin-block-start:0;margin-top:1.6rem;line-height:2;letter-spacing:0.06em}.sec-radon-toji .cts-txt:nth-of-type(-n+2){margin-top:0}.sec-radon-toji .cts-txt:first-of-type{margin-top:0}}.sec-radon-series{padding:11rem 0 8rem;background:#fff}@media screen and (max-width: 960px){.sec-radon-series{padding:7rem 0 5rem}}.sec-radon-series .cts-head{max-width:96rem;margin:0 auto 7rem;text-align:center}@media screen and (max-width: 576px){.sec-radon-series .cts-head{margin-bottom:4.8rem}}.sec-radon-series .cts-ttl{margin:0 0 2.4rem;font-family:"Noto Serif JP","游明朝体","Yu Mincho",YuMincho,"ヒラギノ明朝 ProN W6","HiraMinProN-W6","HG明朝E","ＭＳ Ｐ明朝","MS PMincho","MS 明朝",serif;font-size:3.6rem;font-weight:400;letter-spacing:0.12em}@media screen and (max-width: 576px){.sec-radon-series .cts-ttl{font-size:2.4rem}}.sec-radon-series .cts-txt{margin:0;font-family:"Noto Serif JP","游明朝体","Yu Mincho",YuMincho,"ヒラギノ明朝 ProN W6","HiraMinProN-W6","HG明朝E","ＭＳ Ｐ明朝","MS PMincho","MS 明朝",serif;font-size:1.6rem;font-weight:400;line-height:2.1;letter-spacing:0.06em;text-align:center}.sec-radon-series .cts-list{display:grid;grid-template-columns:repeat(3, minmax(0, 1fr));gap:3.5rem;margin:0;padding:0;list-style:none}@media screen and (max-width: 1200px){.sec-radon-series .cts-list{grid-template-columns:1fr;gap:3.2rem;max-width:52rem;margin-inline:auto}}.sec-radon-series .cts-item{box-sizing:border-box;border:1px solid #b3b3b3;background:#fff}.sec-radon-series .item-link{display:flex;flex-direction:column;box-sizing:border-box;height:100%;padding:3.6rem 0 2.8rem;color:inherit;text-decoration:none}@media (hover: hover){.sec-radon-series .item-link:hover:hover .item-img img{transform:scale(1.04)}}.sec-radon-series .item-logo{display:grid;grid-template-rows:9.6rem auto;justify-items:center;box-sizing:border-box;margin-bottom:2.4rem;padding:0 2.4rem;text-align:center}.sec-radon-series .item-logo img{display:block;width:auto;max-width:78%;height:7.2rem;max-height:7.2rem;margin:0 auto;object-fit:contain;object-position:center top;align-self:start}.sec-radon-series .cts-item:nth-child(3) .item-logo img{height:9.6rem;max-height:9.6rem}.sec-radon-series .item-caption{display:flex;align-items:center;justify-content:center;box-sizing:border-box;width:100%;min-height:2.4rem;margin:1.4rem 0 0;font-family:"Noto Serif JP","游明朝体","Yu Mincho",YuMincho,"ヒラギノ明朝 ProN 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.btn-more-txt{display:inline;margin:0;width:auto;color:inherit;font-family:inherit;font-size:inherit;font-weight:inherit;letter-spacing:inherit;line-height:1.6}.sec-radon-series .item-more .more-arrow{position:relative;left:auto;flex:0 0 auto;width:0.75rem;height:0.78rem;fill:#000}
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