.concept{position:relative;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;height:auto;padding-top:24px;padding-bottom:0}@media(min-width:768px){.concept{padding-top:0}}.concept .concept-inner{position:relative;z-index:1}.concept .section-title{color:#232323a6;font-weight:700;font-size:16px;letter-spacing:3px;margin-bottom:2px}@media(min-width:768px){.concept .section-title{font-size:20px;margin-bottom:16px}}@media(min-width:1024px){.concept .section-title{font-size:24px;letter-spacing:5px;margin-bottom:30px}}.concept .concept-en-title{font-size:14px;letter-spacing:2px;margin-top:30px}@media(min-width:768px){.concept .concept-en-title{font-size:22px;letter-spacing:5px;margin-top:50px}}@media(min-width:1024px){.concept .concept-en-title{font-size:30px;letter-spacing:5px;margin-top:40px}}.concept .concept-jp-title{font-size:40px;line-height:1.4;letter-spacing:2px;margin:16px 0}@media(min-width:768px){.concept .concept-jp-title{font-size:48px;letter-spacing:3px;line-height:1.6;margin:24px 0 32px}}@media(min-width:1024px){.concept .concept-jp-title{font-size:60px;line-height:1.5;margin:32px 0 40px}}.concept .concept-text-wrap{max-width:90%;margin:0 auto 40px}@media(min-width:768px){.concept .concept-text-wrap{max-width:1024px}}.concept .concept-text-line{border-bottom:1px solid rgba(35,35,35,.1);display:flex;flex-direction:column;gap:8px;text-align:left;padding:16px 0}.concept .concept-text-line:last-child{border-bottom:0}@media(min-width:768px){.concept .concept-text-line{font-size:16px;flex-direction:row;gap:0;line-height:1.8}}.concept .concept-text-line .title{font-size:20px;opacity:.5;letter-spacing:2px}@media(min-width:768px){.concept .concept-text-line .title{min-width:120px}}.concept .concept-text{font-weight:700}.concept .concept-text p{line-height:2}.concept .concept-text-end{font-weight:700;text-align:left;margin-top:16px;margin-bottom:24px;padding:0 0 0 16px}@media(min-width:768px){.concept .concept-text-end{text-align:center;margin-top:24px;margin-bottom:32px;padding:0}}.concept .fluid{position:absolute;background:transparent;border:1px solid rgb(255,236.3612565445,166);width:95%;height:95%}.concept .fluid-circle-01{animation:fluidrotate01 30s ease 0s infinite;animation-delay:0;top:54px;left:calc(50% - 90px);max-width:180px;max-height:180px}@media(min-width:768px){.concept .fluid-circle-01{top:30px;left:calc(50% - 130px);max-width:260px;max-height:260px}}@media(min-width:1024px){.concept .fluid-circle-01{top:30px;left:calc(50% - 160px);max-width:320px;max-height:320px}}.concept .fluid-circle-02{animation:fluidrotate02 30s ease 0s infinite;animation-delay:.5s;top:13%;left:60%;max-width:100px;max-height:100px}@media(min-width:768px){.concept .fluid-circle-02{top:20%;left:55%;max-width:140px;max-height:140px}}@media(min-width:1024px){.concept .fluid-circle-02{top:22%;left:55%;max-width:160px;max-height:160px}}@keyframes fluidrotate01{0%,to{border-radius:63% 37% 54% 46%/55% 48% 52% 45%}14%{border-radius:40% 60% 54% 46%/49% 60% 40% 51%}28%{border-radius:54% 46% 38% 62%/49% 70% 30% 51%}42%{border-radius:61% 39% 55% 45%/61% 38% 62% 39%}56%{border-radius:61% 39% 67% 33%/70% 50% 50% 30%}70%{border-radius:50% 50% 34% 66%/56% 68% 32% 44%}84%{border-radius:46% 54% 50% 50%/35% 61% 39% 65%}}@keyframes fluidrotate02{0%,to{border-radius:46% 54% 50% 50%/35% 61% 39% 65%}14%{border-radius:50% 50% 34% 66%/56% 68% 32% 44%}28%{border-radius:61% 39% 67% 33%/70% 50% 50% 30%}42%{border-radius:61% 39% 55% 45%/61% 38% 62% 39%}56%{border-radius:54% 46% 38% 62%/49% 70% 30% 51%}70%{border-radius:40% 60% 54% 46%/49% 60% 40% 51%}84%{border-radius:63% 37% 54% 46%/55% 48% 52% 45%}}.concept-message{max-width:1024px;margin:0 auto;padding:0 16px}.concept-message .message{display:flex;row-gap:16px;column-gap:24px;flex-direction:column;justify-content:center;margin:0 auto;text-align:justify}@media(min-width:768px){.concept-message .message{flex-direction:row}}@media(min-width:1024px){.concept-message .message{column-gap:32px}}.concept-message .message p{margin-bottom:20px}.concept-message .message-pic{margin:0 auto;min-width:180px;max-width:180px}.concept-message .message-pic img{border-radius:10px}.reason-btn{text-align:center;display:flex;align-items:center;justify-content:center;margin-top:32px}