:root{--DevColorLighter3: #E9FAFF;--DevColorLighter2: #CDF3FF;--DevColorLighter: #9FE7FF;--DevColor: #6CD2F3;--DevColorDarker: #419DC1;--DevColorDarker2: #207CA5;--DevColorDarker3: #004767;--DevGradient: linear-gradient(45deg, var(--DevColorDarker2) 0%, var(--DevColorDarker) 30%, var(--DevColor) 65%, var(--DevColorDarker) 95%);--AIColorLighter3: #FFE7ED;--AIColor: #FB7FAB;--AIColorDarker: #D94C7E;--AIColorDarker2: #B1336D;--AIColorDarker3: #77234A;--AIGradient: linear-gradient(45deg, var(--AIColorDarker2) 0%, var(--AIColorDarker) 30%, var(--AIColor) 65%, var(--AIColorDarker) 95%);--GamefulColorLighter3: #E5FFD1;--GamefulColorLighter: #A3E372;--GamefulColor: #8EDC52;--GamefulColorDarker: #56A01E;--GamefulColorDarker2: #4E8F1A;--GamefulColorDarker3: #2C550D;--GamefulGradient: linear-gradient(45deg, var(--GamefulColorDarker2) 0%, var(--GamefulColorDarker) 30%, var(--GamefulColor) 65%, var(--GamefulColorDarker) 95%);--ApproachColorLighter3: #FFF8D3;--ApproachColor: #FFE358;--ApproachColorDarker: #BF9F00;--WhiteColor: #FAFAFA;--WhiteColorDarker: #EDEDED;--BlackColor: #676767;--BlackColorDarker: #000000}body{margin:0;color:var(--BlackColor);font-family:Noto Sans JP,ヒラギノ角ゴ ProN W3,Hiragino Kaku Gothic ProN,游ゴシック,YuGothic,メイリオ,Meiryo,sans-serif}.wrapper{width:100%;min-height:100vh;display:flex;flex-direction:column}.sitetitle{margin:0;font-size:1.25rem;text-align:center;font-weight:700}.home-container{max-width:540px;margin:0 auto;padding:60px 0;width:100%;box-sizing:border-box}@media(max-width:640px){.home-container{padding-left:20px;padding-right:20px}}.home-hero-section{text-align:center;margin-bottom:80px;min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center}.home-hero-logo{width:300px;max-width:100%;height:auto;margin-bottom:40px}@media(max-width:640px){.home-hero-logo{width:240px}}.home-services-intro{text-align:left;margin-bottom:40px;color:var(--BlackColor);line-height:1.8}.home-services-grid{display:flex;flex-direction:row;flex-wrap:wrap;justify-content:center;gap:30px;margin-bottom:80px}@media(max-width:640px){.home-services-grid{flex-direction:column;align-items:center}}.home-service-card{position:relative;width:255px;height:130px;padding:8px 10px;box-sizing:border-box;color:var(--WhiteColor);text-decoration:none;display:flex;flex-direction:column;overflow:hidden;transition:border-color .15s ease-out}.home-service-card:before{content:"";position:absolute;inset:0;opacity:0;transition:opacity .15s ease-out;z-index:0}.home-service-card:hover:before{opacity:1}.home-service-card-blue{background-image:var(--DevGradient);border:5px solid var(--DevColorDarker)}.home-service-card-blue:hover{border-color:var(--DevColorLighter)}.home-service-card-blue:before{background-image:linear-gradient(120deg,var(--DevColorDarker2) 0%,var(--DevColorDarker) 30%,var(--DevColor) 65%,var(--DevColorDarker) 95%)}.home-service-card-pink{background-image:linear-gradient(45deg,var(--AIColorDarker2) 0%,var(--AIColorDarker) 30%,var(--AIColor) 65%,var(--AIColorDarker) 95%);border:5px solid var(--AIColorDarker)}.home-service-card-pink:hover{border-color:var(--AIColorLighter)}.home-service-card-pink:before{background-image:linear-gradient(120deg,var(--AIColorDarker2) 0%,var(--AIColorDarker) 30%,var(--AIColor) 65%,var(--AIColorDarker) 95%)}.home-service-card-green{background-image:linear-gradient(45deg,var(--GamefulColorDarker2) 0%,var(--GamefulColorDarker) 30%,var(--GamefulColor) 65%,var(--GamefulColorDarker) 95%);border:5px solid var(--GamefulColorDarker)}.home-service-card-green:hover{border-color:var(--GamefulColorLighter)}.home-service-card-green:before{background-image:linear-gradient(120deg,var(--GamefulColorDarker2) 0%,var(--GamefulColorDarker) 30%,var(--GamefulColor) 65%,var(--GamefulColorDarker) 95%)}.home-service-title{font-size:1rem;font-weight:700;z-index:1}.home-service-icon{position:absolute;width:50px;height:50px;mix-blend-mode:overlay;z-index:1}.home-service-icon-dev{right:7px;bottom:5px}.home-service-icon-ai{right:8px;bottom:8px}.home-service-icon-gameful{right:6px;bottom:4px}.home-contact-section{text-align:center;margin-bottom:80px}.home-contact-title{font-size:1.125rem;color:var(--BlackColor);margin-bottom:20px;font-weight:700}@media(max-width:640px){.home-contact-title{font-size:1rem}}.home-contact-button{display:inline-flex;justify-content:center;align-items:center;height:40px;padding:0 28px;border:3px solid var(--ApproachColorDarker);border-radius:50px;color:var(--ApproachColorDarker);font-weight:700;font-size:1rem;text-decoration:none;transition:all .15s ease-out;background:var(--ApproachColorLighter3);box-sizing:border-box}.home-contact-button:hover{background:var(--ApproachColorDarker);color:var(--WhiteColor)}.services-hero{background:var(--DevGradient);color:var(--WhiteColor);text-align:center;padding:100px 0 60px;margin-bottom:60px}.services-hero-ai{background:var(--AIGradient)}.services-hero-gameful{background:var(--GamefulGradient)}.services-hero-content{max-width:980px;margin:0 auto;padding:0 60px;box-sizing:border-box;width:100%}.services-hero-subtitle{font-size:.9rem;font-weight:700;margin-bottom:10px;opacity:.9;text-align:left}.services-hero-title{font-size:1.5rem;font-weight:700;margin:0 0 40px;line-height:1.4;text-align:left}.services-hero-icon{width:120px;height:120px;margin:0 auto;display:block;mix-blend-mode:overlay}.services-section{width:100%;padding:60px 0}.services-section-content{max-width:540px;margin:0 auto;padding:0 20px}.services-separator{height:1px;width:100%;background:var(--DevGradient)}.services-separator-ai{background:var(--AIGradient)}.services-separator-gameful{background:var(--GamefulGradient)}.services-section-header{display:flex;align-items:center;gap:10px;margin-bottom:40px;color:var(--DevColorDarker2);font-weight:700;justify-content:flex-start}.services-section-icon{width:30px;height:30px;flex-shrink:0;margin-top:4px}.services-section-header h2{margin:0;font-size:1.375rem}.services-section-header-ai{color:var(--AIColorDarker2)}.services-section-header-gameful{color:var(--GamefulColorDarker2)}.services-section-icon-circle{width:30px;height:30px;background-color:var(--DevColorDarker2);color:var(--WhiteColor);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem;flex-shrink:0;line-height:1}.services-section-icon-circle-yellow{background-color:var(--ApproachColorDarker);font-size:1.25rem}.services-section-icon-circle-ai{background-color:var(--AIColorDarker2)}.services-section-icon-circle-gameful{background-color:var(--GamefulColorDarker2)}.services-problem-bubbles{display:flex;justify-content:center;gap:20px;margin-bottom:40px;flex-wrap:wrap}@media(max-width:640px){.services-problem-bubbles{flex-direction:column;align-items:center}}.services-problem-bubble{background-color:var(--DevColorLighter3);color:var(--DevColorDarker2);padding:15px;border-radius:50%;width:150px;height:150px;display:flex;align-items:center;justify-content:center;text-align:left;font-weight:700;font-size:.8rem;box-sizing:border-box}.services-problem-bubble-ai{background-color:var(--AIColorLighter3);color:var(--AIColorDarker2)}.services-problem-bubble-gameful{background-color:var(--GamefulColorLighter3);color:var(--GamefulColorDarker2)}.services-section-text{line-height:2;color:var(--BlackColor);margin-bottom:20px}.services-solution-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:40px}@media(max-width:640px){.services-solution-grid{grid-template-columns:1fr}}.services-solution-card{background-color:var(--DevColorLighter3);padding:20px;border-radius:4px}.services-solution-card-ai{background-color:var(--AIColorLighter3)}.services-solution-card-gameful{background-color:var(--GamefulColorLighter3)}.services-solution-title{color:var(--DevColorDarker2);font-weight:700;margin-bottom:10px;font-size:1rem}.services-solution-title-ai{color:var(--AIColorDarker2)}.services-solution-title-gameful{color:var(--GamefulColorDarker2)}.services-solution-desc{font-size:.9rem;line-height:1.6;color:var(--BlackColorDarker)}.services-package-box{background-color:var(--ApproachColorLighter3);padding:40px;border-radius:8px;margin-top:40px}.services-package-box>*:last-child{margin-bottom:0}.services-package-box .services-section-header{margin-bottom:20px}.services-package-box .services-package-title{margin-bottom:0}.services-package-title{font-weight:700;font-size:1.1rem;margin-bottom:20px;color:var(--ApproachColorDarker)}.services-package-price{font-weight:700;color:var(--ApproachColorDarker);text-decoration:none}.services-package-list{margin:20px 0;padding-left:20px;color:var(--BlackColor);line-height:1.8;font-size:.85rem}.services-package-list li{font-size:.85rem}.services-package-note{font-size:.85rem;color:var(--BlackColor);line-height:1.6}.services-cta-section{background:var(--DevGradient);padding:60px 20px;text-align:left;color:var(--WhiteColor)}.services-cta-section-ai{background:var(--AIGradient)}.services-cta-section-gameful{background:var(--GamefulGradient)}.services-cta-title{font-size:1.5rem;font-weight:700;margin-bottom:30px}@media(max-width:640px){.services-cta-title{font-size:1.25rem}}.services-cta-text{margin-bottom:30px;line-height:1.8}.services-cta-button{display:block;width:fit-content;margin:0 auto;height:40px;padding:0 28px;border:3px solid var(--ApproachColorDarker);border-radius:50px;color:var(--ApproachColorDarker);font-weight:700;font-size:1rem;text-decoration:none;transition:all .15s ease-out;background:var(--ApproachColorLighter3);box-sizing:border-box;display:flex;justify-content:center;align-items:center}.services-cta-button:hover{background:var(--ApproachColorDarker);color:var(--WhiteColor)}.services-cta-content{max-width:540px;margin:0 auto;text-align:left}.privacy-container{padding:40px 20px;max-width:800px;margin:0 auto;min-height:calc(100vh - 312px);box-sizing:border-box}.privacy-title{font-size:1.5rem;margin-bottom:2rem;font-weight:700}.privacy-intro{margin-bottom:2rem;line-height:1.8}.privacy-section{margin-bottom:2rem}.privacy-section-title{font-size:1.2rem;margin-bottom:1rem;font-weight:700}.privacy-text{margin-bottom:1rem;line-height:1.8}.privacy-list{list-style-type:disc;padding-left:1.5rem;line-height:1.8}.privacy-link{word-break:break-all;color:var(--DevColorDarker2)}.header-menu-button{background:none;border:none;cursor:pointer;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:60px;height:60px;padding:0;z-index:1002;position:fixed;top:0;right:0}.header-menu-button svg{width:30px;height:30px}.header-menu-overlay{position:fixed;top:0;left:0;right:0;height:100vh;background:var(--BlackColor);display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:1001;opacity:0;visibility:hidden;transition:opacity .15s ease-out,visibility .15s ease-out}.header-menu-overlay-open{opacity:1;visibility:visible}.header-overlay-header{position:absolute;top:0;left:0;right:0;height:60px;display:flex;justify-content:flex-end;align-items:center;padding:0 20px;box-sizing:border-box}.header-nav{display:flex;flex-direction:column;gap:20px;text-align:left}.header-nav-link{color:var(--WhiteColor);text-decoration:underline;font-size:.9rem}.header-home-link{margin-bottom:10px;font-size:1.2rem;text-decoration:none;font-weight:700}.footer{background:var(--BlackColor);color:var(--WhiteColor);padding:40px 60px;box-sizing:border-box;display:flex;flex-direction:column;gap:30px}.footer-top-section{display:flex;flex-wrap:nowrap;align-items:center}.footer-logo-wrapper{display:flex;flex-direction:column}.footer-logo{width:120px;height:auto}.footer-links-wrapper{display:flex;gap:30px;margin-left:40px;flex-shrink:0}.footer-link{color:var(--WhiteColor);text-decoration:underline;font-size:.9rem;white-space:nowrap}.footer-privacy-link{color:var(--WhiteColor);text-decoration:underline;font-size:.9rem;margin-left:auto;white-space:nowrap;flex-shrink:0}.footer-address-section{font-size:.75rem;line-height:1.6;font-style:normal;color:var(--WhiteColor);border-top:1px solid var(--WhiteColor);padding-top:20px}.footer-address-line{margin:0 0 4px}.footer-address-block{margin:0 0 12px}.footer-address-last{margin:0}@media(width<980px){.footer{padding:40px 20px}.footer-top-section{flex-direction:column;align-items:flex-start}.footer-links-wrapper{flex-direction:column;margin-left:0;margin-top:30px;gap:12px}.footer-privacy-link{margin-left:0;margin-top:30px}}