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.ttl06::after{margin-top:1.3333333333vw}}.rf-lead .ttl06__txt{font-family:"Noto Serif JP",sans-serif;font-size:26px;line-height:1.7}@media screen and (max-width: 767px){.rf-lead .ttl06__txt{font-size:5.3333333333vw;line-height:1.65}}.rf-nav{padding:40px 0}@media screen and (max-width: 767px){.rf-nav{padding:6.6666666667vw 0}}.rf-nav .rf-nav__list{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-ms-flex-wrap:wrap;flex-wrap:wrap}.rf-nav .rf-nav-list__item{width:210px}@media screen and (max-width: 767px){.rf-nav .rf-nav-list__item{width:18.6666666667vw}}.rf-nav .rf-nav-list__item:not(:first-of-type){margin-left:30px}@media screen and (max-width: 767px){.rf-nav .rf-nav-list__item:not(:first-of-type){margin-left:4vw}}@media screen and (max-width: 767px){.rf-nav .rf-nav-list__item.rf-nav-list__item--nonegap{margin-left:0}}.rf-nav .rf-nav-list__item.rf-nav-list__item--insulation{width:250px}@media screen and (max-width: 767px){.rf-nav .rf-nav-list__item.rf-nav-list__item--insulation{width:100%;margin-bottom:4vw}}@media screen and (max-width: 767px){.rf-nav .rf-nav-list__item.rf-nav-list__item--insulation .rf-nav-list__link{display:block;width:78.4vw;margin-left:auto;margin-right:auto}}@media(hover: hover){.rf-nav .rf-nav-list__item.rf-nav-list__item--insulation .rf-nav-list__link:hover{color:#e8340c}.rf-nav .rf-nav-list__item.rf-nav-list__item--insulation .rf-nav-list__link:hover .rf-nav-list__img img{-webkit-transform:scale(1);transform:scale(1);opacity:.85}.rf-nav .rf-nav-list__item.rf-nav-list__item--insulation .rf-nav-list__link:hover .svg-path{stroke:#e8340c}}@media screen and (min-width: 768px)and (-ms-high-contrast: none),screen and (min-width: 768px)and (-ms-high-contrast: active){.rf-nav .rf-nav-list__item.rf-nav-list__item--insulation .rf-nav-list__link:hover{color:#e8340c}.rf-nav .rf-nav-list__item.rf-nav-list__item--insulation .rf-nav-list__link:hover .rf-nav-list__img img{-webkit-transform:scale(1);transform:scale(1);opacity:.85}.rf-nav .rf-nav-list__item.rf-nav-list__item--insulation .rf-nav-list__link:hover .svg-path{stroke:#e8340c}}.rf-nav .rf-nav-list__item.rf-nav-list__item--insulation .rf-nav-list__img{display:block;width:100%}.rf-nav .rf-nav-list__item.rf-nav-list__item--insulation .rf-nav-list__img img{background-color:#fff}.rf-nav .rf-nav-list__link{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:start;-ms-flex-pack:start;justify-content:flex-start;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-ms-flex-wrap:wrap;flex-wrap:wrap;width:100%;border-radius:5px;overflow:hidden;background-color:#fef3e9;-webkit-transition:color .3s ease;transition:color .3s ease}@media screen and (max-width: 767px){.rf-nav .rf-nav-list__link{border-radius:1.3333333333vw}}@media(hover: hover){.rf-nav 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.rf-nav-list__block{width:110px;padding-top:8px}@media screen and (max-width: 767px){.rf-nav .rf-nav-list__block{width:100%;padding-top:1.6vw;padding-bottom:1.6vw}}.rf-nav .rf-nav-list__txt{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-ms-flex-wrap:wrap;flex-wrap:wrap;height:3em;font-size:12px;font-weight:600;line-height:1.5;letter-spacing:0;text-align:center}@media screen and (max-width: 767px){.rf-nav .rf-nav-list__txt{font-size:2.6666666667vw}}.rf-nav .ico_up{display:block;width:15px;height:15px;margin:0 auto;-webkit-transform:rotate(180deg);transform:rotate(180deg)}@media screen and (max-width: 767px){.rf-nav .ico_up{width:4vw;height:4vw}}.rf-nav .svg-path{-webkit-transition:stroke .3s ease;transition:stroke .3s ease}.rf-sbs{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:start;-ms-flex-pack:start;justify-content:flex-start;-webkit-box-align:stretch;-ms-flex-align:stretch;align-items:stretch;-ms-flex-wrap:wrap;flex-wrap:wrap}.rf-sbs .rf-sbs__item{width:475px}@media screen and (min-width: 768px){.rf-sbs .rf-sbs__item.rf-sbs__item--mt30{margin-top:30px}}@media screen and (max-width: 767px){.rf-sbs .rf-sbs__item{width:100%}}@media screen and (min-width: 768px){.rf-sbs .rf-sbs__item:nth-of-type(2){margin-left:50px}}@media screen and (max-width: 767px){.rf-sbs .rf-sbs__item:nth-of-type(2){margin-top:8vw}}.rf-sbs .rf-sbs__txt{margin-top:15px}@media screen and (max-width: 767px){.rf-sbs .rf-sbs__txt{margin-top:1.3333333333vw}}.rf-sbs .rf-sbs__img{margin-top:20px;margin-bottom:0}@media screen and (max-width: 767px){.rf-sbs .rf-sbs__img{width:80vw;margin:2.6666666667vw auto 0}}.rf-sbs 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.ico_conpas{width:10.6666666667vw;height:10.6666666667vw}}.rf-cnt .rf-cnt-block__ttl{font-weight:700;font-size:18px;line-height:1.7;color:#e8340c}@media screen and (max-width: 767px){.rf-cnt .rf-cnt-block__ttl{font-size:4.2666666667vw;line-height:1.7}}.rf-cnt .rf-cnt-block__txt{width:685px;font-weight:normal;font-style:normal;font-size:15px;line-height:2;line-height:1.8}@media screen and (max-width: 767px){.rf-cnt .rf-cnt-block__txt{font-size:3.4666666667vw;line-height:1.9}}@media screen and (max-width: 767px){.rf-cnt .rf-cnt-block__txt{line-height:1.7}}@media screen and (max-width: 767px){.rf-cnt .rf-cnt-block__txt{width:100%;margin-top:1.3333333333vw}}.rf-cnt .rf-cnt__case{margin-top:30px}@media screen and (max-width: 767px){.rf-cnt .rf-cnt__case{margin-top:6.6666666667vw}}.rf-cnt .rf-cnt-case__list{margin-top:10px}@media screen and (max-width: 767px){.rf-cnt .rf-cnt-case__list{margin-top:3.7333333333vw}}.rf-cnt .rf-cnt-case__btn{margin:50px auto 0}@media screen and (max-width: 767px){.rf-cnt .rf-cnt-case__btn{margin-top:8vw}}.rf-linkarea .rf-inkarea__list{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start;-ms-flex-wrap:wrap;flex-wrap:wrap;margin-top:50px}@media screen and (max-width: 767px){.rf-linkarea .rf-inkarea__list{-webkit-box-pack:start;-ms-flex-pack:start;justify-content:flex-start;margin-top:6.6666666667vw;padding:0 3.2vw}}.rf-linkarea .rf-inkarea__item{width:220px}@media screen and (min-width: 768px){.rf-linkarea .rf-inkarea__item:not(:first-of-type){margin-left:10px}}@media screen and (max-width: 767px){.rf-linkarea .rf-inkarea__item{width:41.3333333333vw}.rf-linkarea .rf-inkarea__item:nth-of-type(even){margin-left:2.6666666667vw}.rf-linkarea .rf-inkarea__item:nth-of-type(n+3){margin-top:2.6666666667vw}}.rf-linkarea .ico_svg{display:block;width:15px;height:15px}@media screen and (max-width: 767px){.rf-linkarea .ico_svg{width:3.2vw;height:3.2vw}}.rf-bottom{padding:30px 0 70px;background-color:#fef3e9}@media screen and (max-width: 767px){.rf-bottom{padding:8vw 4vw 12vw}}.rf-bottom .rf-bottom__list{margin-top:30px;padding:30px 56px 25px;background-color:#fff}@media screen and (max-width: 767px){.rf-bottom .rf-bottom__list{margin-top:3.7333333333vw;padding:5.3333333333vw 4.5333333333vw 4vw;padding-right:0}}.rf-bottom .rf-bottom__list::after{content:"";display:block;clear:both}.rf-bottom .rf-bottom-list__item{width:calc((100% - 144px)/3);padding-left:1em;text-indent:-1em;margin-bottom:3px;float:left;font-weight:normal;font-style:normal;font-size:15px;line-height:2;line-height:1.8}@media screen and (max-width: 767px){.rf-bottom .rf-bottom-list__item{font-size:3.4666666667vw;line-height:1.9}}@media screen and (max-width: 767px){.rf-bottom .rf-bottom-list__item{line-height:1.7}}@media screen and (min-width: 768px){.rf-bottom .rf-bottom-list__item:not(:nth-of-type(3n+1)){margin-left:72px}}@media screen and (max-width: 767px){.rf-bottom .rf-bottom-list__item{width:calc((100% - 12vw)/2);margin-bottom:.8vw;margin-right:5.8666666667vw}}.rf-bottom .rf-bottom-list__item::before{content:"●";color:#603a0e}.rf-lead{background-image:url(../img/bg_main.jpg)}