@charset "utf-8";
@import"https://use.typekit.net/jpi3ljm.css";h1{display:none}#header{position:absolute}.binfo{margin-top:0}.text-richBlack{color:#010b13}.ocean-floor-diamonds-blou-navi::-webkit-scrollbar{display:none}.w100{width:100%}.ocean-floor-diamonds-blou-navi{width:100%;margin:0 auto;background:#fff;box-shadow:0 0 7px #0000004d;overflow:hidden}.ocean-floor-diamonds-blou-navi ul{height:48px;align-items:center;margin:0 auto;width:600px}@media all and (max-width:767px){.ocean-floor-diamonds-blou-navi ul{width:100%;white-space:nowrap}}.ocean-floor-diamonds-blou-navi li{padding:0 25px;font-size:13px}.ocean-floor-diamonds-blou-navi li a{padding:10px}@media all and (max-width:767px){.ocean-floor-diamonds-blou-navi li{padding:inherit;font-size:12px}}.ocean-floor-diamonds-blou-navi ul li a{position:relative}.ocean-floor-diamonds-blou-navi ul li .active:after{background-color:#000;height:2px;left:-7px;position:absolute;content:"";width:calc(100% + 14px);bottom:-4px}.find{position:fixed;top:45px}@media all and (max-width:767px){.find{position:fixed;top:59px}}.hide{transform:translateY(-120px)}#scrollArea{width:100vw;z-index:999;transition:.3s}.ocean-floor-diamonds-btn-white{border-radius:unset;border-color:unset;border:unset;background-color:#fff;color:#010b13;border:1px solid #010b13}.ocean-floor-diamonds-btn-black{border-radius:unset;border-color:unset;border:unset;background-color:#010b13;color:#fff;border:1px solid #010b13}@media all and (min-width:768px){.ocean-floor-diamonds-btn-white:hover{background-color:#010b13;color:#fff;border:1px solid #fff}.ocean-floor-diamonds-btn-black:hover{background-color:#fff;border:1px solid #010b13;color:#010b13}}@media all and (min-width:768px){.ocean-floor-diamonds-btn-50{width:50%}}@media all and (max-width:767px){.ocean-floor-diamonds-btn-white,.ocean-floor-diamonds-btn-black{width:100%}}.btn:focus,.btn.focus{box-shadow:none}.scrolldown-arrow{position:absolute;bottom:1%;right:50%;animation:arrowmove 2.5s ease-in-out infinite;z-index:1;display:inline-block;vertical-align:middle;color:#000;line-height:1;width:1.5em;height:1.5em;border:.14em solid currentColor;border-left:0;border-bottom:0;box-sizing:border-box;transform:translateY(-25%) rotate(135deg)}@keyframes arrowmove{0%{bottom:4%}50%{bottom:6%}to{bottom:4%}}@media all and (max-width:767px){@keyframes arrowmove{0%{bottom:4%}50%{bottom:6%}to{bottom:4%}}}@media all and (min-width:1500px){@keyframes arrowmove{0%{bottom:2%}50%{bottom:4%}to{bottom:2%}}}.ocean-floor-diamonds-kv{position:relative}.ocean-floor-diamonds-kv__title-wrap{position:absolute;z-index:1}.ocean-floor-diamonds-kv__collabologo,.ocean-floor-diamonds-kv_title{opacity:0}.ocean-floor-diamonds-kv__collabologo.is-active,.ocean-floor-diamonds-kv_title.is-active{opacity:1;transition:opacity 1.2s,transform 1.2s;filter:drop-shadow(0px 0px 4px white)}@media all and (min-width:768px){.ocean-floor-diamonds-kv__title-wrap{left:7%;top:58%;transform:translateY(-50%);text-align:center}.ocean-floor-diamonds-kv__collabologo{width:34vw}}@media all and (max-width:767px){.ocean-floor-diamonds-kv__title-wrap{bottom:10%;left:50%;transform:translate(-50%);text-align:center;width:90vw}.ocean-floor-diamonds-kv__collabologo{width:85vw;position:absolute;left:50%;transform:translate(-50%);top:32vw;z-index:1}.ocean-floor-diamonds-kv_title{font-size:calc(7px + 10vw);letter-spacing:.05;line-height:1.7}}.ocean-floor-diamonds-kv_title{font-size:calc(5px + 1vw);margin-top:4vw}.ocean-floor-diamonds-kv__title{color:#010b13;font-family:utile-display,sans-serif;-webkit-font-smoothing:antialiased;font-weight:400;font-style:normal;margin-top:0;-moz-osx-font-smoothing:grayscale;white-space:nowrap}@media all and (max-width:767px){.ocean-floor-diamonds-kv_title{font-size:calc(7px + 4vw);letter-spacing:.05;line-height:1.7}}.ocean-floor-diamonds-kv__title>span{display:block;opacity:0}@media all and (min-width:768px){.ocean-floor-diamonds-kv__title>span{transform:translateY(12px)}}@media all and (max-width:767px){.ocean-floor-diamonds-kv__title>span{transform:translateY(10px)}}.ocean-floor-diamonds-kv__title>span.is-active{opacity:1;transform:translateY(0);transition:opacity 1.2s,transform 1.2s}.ocean-floor-diamonds-kv__title>span:nth-of-type(1){transition-delay:.3s}.ocean-floor-diamonds-kv__title>span:nth-of-type(2){transition-delay:.425s;font-size:calc(4px + 1vw)}@media all and (min-width:768px){.ocean-floor-diamonds-kv__title{font-size:calc(10px + 5vw);letter-spacing:.12em;line-height:1.025;margin-top:4vw}.ocean-floor-diamonds-kv__title>span:nth-of-type(2){letter-spacing:.08em;margin-top:20px}}@media all and (max-width:767px){.ocean-floor-diamonds-kv__title{font-size:calc(2px + 12vw);letter-spacing:.1em;line-height:1.1;margin-bottom:19px;text-align:center}.ocean-floor-diamonds-kv__title>span:nth-of-type(2){letter-spacing:.08em;margin-top:7px;font-size:calc(3px + 4vw)}}.ocean-floor-diamonds-kv__text{color:#fff;letter-spacing:.13em;margin-bottom:0;opacity:0;white-space:nowrap}@media all and (min-width:768px){.ocean-floor-diamonds-kv__text{font-size:calc(8px + .475vw);transform:translateY(10px)}}@media all and (max-width:767px){.ocean-floor-diamonds-kv__text{font-size:calc(7px + 1.06vw);text-align:center;transform:translateY(8px)}}.ocean-floor-diamonds-kv__text.is-active{opacity:1;transform:translateY(0);transition:opacity 1.2s .55s,transform 1.2s .55s}.ocean-floor-diamonds-kv__image-wrap{background-color:#254778;display:block;overflow:hidden;pointer-events:none;position:relative;z-index:0}.ocean-floor-diamonds-kv__image{display:block;opacity:0;transition:opacity 1.8s,transform 1.8s;width:100%}@media all and (min-width:768px){.ocean-floor-diamonds-kv__image{transform:scale(1.05);aspect-ratio:20 / 9}}@media all and (max-width:767px){.ocean-floor-diamonds-kv__image{transform:scale(1.1);aspect-ratio:25 / 42}}.ocean-floor-diamonds-kv__image.is-active{opacity:1;transform:scale(1)}.ocean-floor-diamonds-contents{position:relative}.ocean-floor-diamonds-contents-wrap{padding:0 10%;justify-content:space-around!important;align-items:self-start;position:absolute;width:100%}.ocean-floor-diamonds-contents-wrap-lefttitle{width:40%}.ocean-floor-diamonds-contents-wrap-rightcontents{width:50%;text-align:justify}.ocean-floor-diamonds-introduction .ocean-floor-diamonds-contents-wrap-rightcontents{width:100%}.ocean-floor-diamonds-contents-wrap-lefttitle-h2nihongo{font-size:calc(20px + 1vw);letter-spacing:.15em;line-height:1.6}.ocean-floor-diamonds-contents-wrap-lefttitle-h2english{font-size:calc(36px + 1vw);letter-spacing:.1em;line-height:1}@media all and (min-width:768px){.ocean-floor-diamonds-contents-wrap{top:50%;transform:translateY(-50%)}.ocean-floor-diamonds-contents .ocean-floor-diamonds-contents-image{width:100%;aspect-ratio:150 / 77}}@media all and (max-width:767px){.ocean-floor-diamonds-contents{overflow:hidden}.ocean-floor-diamonds-contents .ocean-floor-diamonds-contents-image{object-fit:cover;object-position:center 30%;width:100%;aspect-ratio:5 / 9}.ocean-floor-diamonds-contents-wrap{padding:15vw 11vw;bottom:0;top:0;margin:auto;height:fit-content}.ocean-floor-diamonds-contents-wrap-lefttitle{width:100%}.ocean-floor-diamonds-contents-wrap p{font-size:calc(3vw + 2.2px)}.ocean-floor-diamonds-contents-wrap-rightcontents{width:100%}.ocean-floor-diamonds-contents-wrap-lefttitle-h2nihongo{font-size:calc(17px + 1vw)}.ocean-floor-diamonds-contents-wrap-lefttitle-h2english{font-size:calc(1px + 8vw)}}@media all and (max-width:767px){.ocean-floor-diamonds-introduction{height:80vh}.ocean-floor-diamonds-introduction .ocean-floor-diamonds-contents-wrap{padding:10vw 8vw}.ocean-floor-diamonds-introduction .ocean-floor-diamonds-contents-wrap-rightcontents{text-align:center;line-height:1.8}.ocean-floor-diamonds-introduction .ocean-floor-diamonds-contents-wrap-lefttitle-h2nihongo{text-align:center}.ocean-floor-diamonds-contents-wrap .none-title p{font-size:calc(4px + 3vw)}}.ocean-floor-diamonds-introduction{background-color:#ececec}.ocean-floor-diamonds-introduction .ocean-floor-diamonds-contents-wrap{width:100%}@media all and (min-width:768px){.ocean-floor-diamonds-contents-wrap .none-title p{font-size:18px}.ocean-floor-diamonds-introduction{height:60vh}}.ocean-floor-diamonds-diamond .ocean-floor-diamonds-contents-wrap-lefttitle-h2nihongo{font-size:calc(19px + 1vw);letter-spacing:.15em;line-height:1.6}@media all and (min-width:768px){.ocean-floor-diamonds-product .ocean-floor-diamonds-contents-wrap{top:25%}}@media all and (max-width:767px){.ocean-floor-diamonds-product .ocean-floor-diamonds-contents-wrap{bottom:0;top:inherit}}.ocean-floor-diamonds-information{background:linear-gradient(to right,#254778,#29688f)}.ocean-floor-diamonds-information .ocean-floor-diamonds-contents-wrap{position:inherit!important;transform:inherit!important}@media all and (min-width:768px){.ocean-floor-diamonds-information{padding-top:10vw;padding-bottom:10vw}}.ocean-floor-diamonds-information-wrap-right{border-top:solid 1px #fff;border-bottom:solid 1px #fff;padding:60px 0}@media all and (max-width:767px){.ocean-floor-diamonds-information{height:auto!important}.ocean-floor-diamonds-information-wrap-right{border-top:none;border-bottom:none;padding:5vw 0 0}.ocean-floor-diamonds-information-wrap-right ul{border-top:solid 1px #fff}}.slider .slider-item-image-wrap:not(:first-of-type){display:none}.slick-slider{position:relative;display:block;box-sizing:border-box;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-touch-callout:none;-khtml-user-select:none;-ms-touch-action:pan-y;touch-action:pan-y;-webkit-tap-highlight-color:transparent}.slick-list{position:relative;display:block;overflow:hidden;margin:0;padding:0}.slick-list:focus{outline:none}.slick-list.dragging{cursor:pointer;cursor:hand}.slick-slider .slick-track,.slick-slider .slick-list{-webkit-transform:translate3d(0,0,0);-moz-transform:translate3d(0,0,0);-ms-transform:translate3d(0,0,0);-o-transform:translate3d(0,0,0);transform:translateZ(0)}.slick-track{position:relative;top:0;left:0;display:block;margin-left:auto;margin-right:auto}.slick-track:before,.slick-track:after{display:table;content:""}.slick-track:after{clear:both}.slick-loading .slick-track{visibility:hidden}.slick-slide{display:none;float:left;height:100%;min-height:1px}[dir=rtl] .slick-slide{float:right}.slick-slide img{display:block}.slick-slide.slick-loading img{display:none}.slick-slide.dragging img{pointer-events:none}.slick-initialized .slick-slide{display:block}.slick-loading .slick-slide{visibility:hidden}.slick-vertical .slick-slide{display:block;height:auto;border:1px solid transparent}.slick-arrow.slick-hidden{display:none}.slick-prev,.slick-next{font-size:0;line-height:0;position:absolute;top:50%;display:block;width:20px;height:20px;padding:0;-webkit-transform:translate(0,-50%);-ms-transform:translate(0,-50%);transform:translateY(-50%);cursor:pointer;color:transparent;border:none;outline:none;background:transparent}.slick-prev:hover,.slick-prev:focus,.slick-next:hover,.slick-next:focus{color:transparent;outline:none;background:transparent}.slick-prev:hover:before,.slick-prev:focus:before,.slick-next:hover:before,.slick-next:focus:before{opacity:1}.slick-prev.slick-disabled:before,.slick-next.slick-disabled:before{opacity:.25}.slick-prev:before,.slick-next:before{font-family:slick;font-size:20px;line-height:1;opacity:.75;color:#fff;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.slick-prev{left:-25px}[dir=rtl] .slick-prev{right:-25px;left:auto}.slick-prev:before{content:"\2190"}[dir=rtl] .slick-prev:before{content:"\2192"}.slick-next{right:-25px}[dir=rtl] .slick-next{right:auto;left:-25px}.slick-next:before{content:"\2192"}[dir=rtl] .slick-next:before{content:"\2190"}.slick-dotted.slick-slider{margin-bottom:30px}.slick-dots{position:absolute;bottom:-25px;display:block;width:100%;padding:0;margin:0;list-style:none;text-align:center}.slick-dots li{position:relative;display:inline-block;width:20px;height:20px;margin:0 5px;padding:0;cursor:pointer}.slick-dots li button{font-size:0;line-height:0;display:block;width:20px;height:20px;padding:5px;cursor:pointer;color:transparent;border:0;outline:none;background:transparent}.slick-dots li button:hover,.slick-dots li button:focus{outline:none}.slick-dots li button:hover:before,.slick-dots li button:focus:before{opacity:1}.slick-dots li button:before{font-family:slick;font-size:6px;line-height:20px;position:absolute;top:0;left:0;width:20px;height:20px;content:"\2022";text-align:center;opacity:.25;color:#000;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.slick-dots li.slick-active button:before{opacity:.75;color:#000}.slick-dots li.slick-active button:before{content:"\f111";font-family:"Font Awesome 6 Pro";font-weight:900;color:#010b13!important;opacity:1!important}.slick-dots li button:before{content:"\f111"!important;font-family:"Font Awesome 6 Pro"!important;font-size:8px!important}@media all and (max-width:767px){.slick-dots li.slick-active button:before{font-size:10px!important}.slick-dots li button:before{font-size:10px!important}}
