::selection{background-color:#d32f2f;color:#FFFFFF}*,*::before,*::after{box-sizing:border-box}html{font-size:100%;-webkit-text-size-adjust:100%}body{margin:0;padding:0;line-height:1.5}ul,ol{margin:0;padding:0;list-style:none}li{margin:0;padding:0;box-sizing:border-box;font-weight:700}h1,h2,h3,h4,h5,h6{margin:0;font-weight:inherit;font-size:inherit;margin:0 !important}p{margin:0 !important;font-size:1.05rem}input,textarea,select,button{font:inherit;color:inherit;background:transparent;border:none;outline:none}img{display:block;max-width:100%;height:auto}figure{margin:0}a{text-decoration:none;color:inherit}table{border-collapse:collapse;border-spacing:0;width:100%;margin:0;padding:0}th,td{padding:0;margin:0;text-align:left;vertical-align:top;border:none}a[href^="tel"]{text-decoration:none !important;border:none !important;outline:none !important;-webkit-text-decoration-skip:none}a[href^="tel"]:hover,a[href^="tel"]:focus,a[href^="tel"]:active{text-decoration:none !important;border:none !important;outline:none !important}.sgk-nav{display:flex;gap:2.5rem}.sgk-nav__item a{display:flex;flex-direction:column;align-items:center;text-decoration:none;color:#d32f2f;line-height:1.1;font-family:"Kanit", sans-serif;font-style:italic;font-weight:600}.sgk-nav__en{font-size:0.95rem;letter-spacing:0.08em;text-shadow:0 8px 24px rgba(0, 0, 0, 0.1)}.sgk-nav__jp{font-size:0.65rem;opacity:0.8;margin-top:0.25rem;letter-spacing:0.12em;text-shadow:0 8px 24px rgba(0, 0, 0, 0.1)}.footer__nav{display:grid;grid-template-columns:repeat(2, minmax(180px, 1fr));gap:8px 40px}.footer__nav a{display:inline-block;padding:10px 0;border-bottom:1px solid rgba(255, 255, 255, 0.25);text-decoration:none;transition:color 0.2s ease;font-family:"Kanit", sans-serif;font-style:italic;letter-spacing:0.02em;font-weight:500;text-transform:uppercase}.footer__nav a:hover{color:#333 !important;border-bottom:1px solid #333}.sgk-intro{text-align:left;margin:0 auto;padding:8rem 1.5rem}.sgk-intro__en{font-size:clamp(2.5rem, 6vw, 5rem);font-family:"Kanit", sans-serif;font-weight:900;font-style:italic;text-transform:uppercase;line-height:0.9;letter-spacing:0.02em;color:#d32f2f;margin-bottom:0.5rem !important}.sgk-intro__jp{font-size:1.2rem;font-family:"Kanit", "Yu Gothic UI", "Yu Gothic", sans-serif;font-weight:700;margin-bottom:1.5rem !important}.sgk-intro__jp span{color:#d32f2f}.sgk-intro__text{font-size:1rem;line-height:2.2;color:#333}.sgk-price{padding-bottom:6rem}.sgk-price__en{font-size:1rem;letter-spacing:0.18em;font-family:"Kanit", sans-serif;font-weight:700;font-style:italic;color:#d32f2f}.sgk-price__jp{font-size:clamp(1.5rem, 3vw, 2rem);font-weight:700;margin-bottom:1.2rem !important}.sgk-price__list{line-height:1.9;margin-bottom:2rem !important}.sgk-price__list .note{font-size:0.8rem;opacity:0.6}.sgk-course{background:linear-gradient(180deg, #0c0c0c 0%, #141414 100%);color:#fff;padding-bottom:6rem}.sgk-course__en{text-align:center;font-size:1rem;letter-spacing:0.18em;font-family:"Kanit", sans-serif;font-weight:700;font-style:italic;color:#d32f2f}.sgk-course__jp{text-align:center;font-size:1.25rem;font-weight:700;margin-bottom:1.2rem !important;color:#ffffff}.sgk-gallery{background:#fff;padding-bottom:6rem}.sgk-gallery__item img{border-radius:12px;transition:transform 0.4s ease}.sgk-gallery__item:hover img{transform:scale(1.05)}.sgk-news{background:#f2f2f2;padding:6rem 0}.scrolling-text{width:100%;overflow:hidden;padding:0}.scrolling-text__wrapper{display:flex;width:fit-content}.scrolling-text__item{font-family:"Kanit", sans-serif;font-size:clamp(8rem, 16vw, 16rem);font-weight:900;font-style:italic;line-height:0.8;white-space:nowrap;color:rgba(211, 47, 47, 0.08);padding-right:0.5em;animation:infinite-scroll 10s linear infinite}@media screen and (min-width:768px){.scrolling-text__item{animation-duration:20s}}.scrolling-text__item-light{font-family:"Kanit", sans-serif;font-size:clamp(8rem, 16vw, 16rem);font-weight:900;font-style:italic;line-height:0.8;white-space:nowrap;color:rgba(255, 255, 255, 0.08);padding-right:0.5em;animation:infinite-scroll 10s linear infinite}@media screen and (min-width:768px){.scrolling-text__item-light{animation-duration:20s}}@keyframes infinite-scroll{0%{transform:translateX(0)}100%{transform:translateX(-100%)}}.section-heading{font-size:clamp(2.5rem, 6vw, 4.5rem);font-family:"Kanit", sans-serif;font-weight:800;font-style:italic;color:#1f1f1f;text-align:left;padding-left:2rem;position:relative;padding-bottom:0;margin-top:-3rem !important;margin-bottom:2rem !important}.section-heading::before{content:"";display:block;position:absolute;top:55%;transform:translateY(-50%);left:-40px;width:60px;height:3px;background-color:#d32f2f;border-radius:1.5px}.section-heading-light{font-size:clamp(2.5rem, 6vw, 4.5rem);font-family:"Kanit", sans-serif;font-weight:800;font-style:italic;color:#ffffff;text-align:left;padding-left:2rem;position:relative;padding-bottom:0;margin-top:-3rem !important;margin-bottom:2rem !important}.section-heading-light::before{content:"";display:block;position:absolute;top:55%;transform:translateY(-50%);left:-40px;width:60px;height:3px;background-color:#d32f2f;border-radius:1.5px}.section-subheading{font-family:"Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;font-weight:800;color:#d32f2f;text-align:left;font-size:1.2rem;margin-top:-2rem !important;margin-bottom:4rem !important;text-shadow:0 2px 8px rgba(0, 0, 0, 0.06)}.sgk-btn a{font-weight:500;letter-spacing:0.12em;font-family:"Kanit", sans-serif}.sgk-cta{background:#111;padding:6rem 0}.sgk-cta__item{background:#333;padding:3rem 1rem;text-align:center;transition:background 0.3s}.sgk-cta__item:hover{background:#d32f2f}.sgk-cta h3{text-align:center;font-family:"Kanit", sans-serif;font-style:italic;font-size:clamp(1.5rem, 3vw, 2rem);margin-bottom:0.5rem !important;letter-spacing:0.1em;font-weight:700;color:#fff}