:root{--color-bg-white:#fff;--color-text-main:#000;--color-text-secondary:#444;--color-text-muted:#777;--color-accent:#e6007f;--color-accent-light:#fff0f6;--color-accent-hover:#c2006b;--color-gray-bg:#f8f9fa;--color-gray-card:#fff;--color-border-light:#e5e5e5;--color-border-dark:#000;--font-sans:"IBM Plex Sans", "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--width-center-column:500px;--sidebar-padding:3rem;--transition-smooth:all .35s cubic-bezier(.25, .8, .25, 1);--transition-fast:all .2s ease}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--color-bg-white);color:var(--color-text-main);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;font-weight:500;line-height:1.7}.layout-container{grid-template-columns:1fr;min-height:100vh;display:grid}.left-sidebar,.right-sidebar{display:none}@media (width>=992px){.layout-container{grid-template-columns:1.2fr var(--width-center-column) 1.2fr}.left-sidebar{padding:var(--sidebar-padding) 2.5rem var(--sidebar-padding) 2rem;border-right:1px solid var(--color-border-light);flex-direction:column;justify-content:center;align-items:center;height:100vh;display:flex;position:sticky;top:0;overflow-y:auto}.right-sidebar{padding:var(--sidebar-padding) 2rem var(--sidebar-padding) 2.5rem;border-left:1px solid var(--color-border-light);flex-direction:column;justify-content:space-between;height:100vh;display:flex;position:sticky;top:0;overflow-y:auto}}.main-content{width:100%;max-width:var(--width-center-column);margin:0 auto;padding:0 1.5rem}@media (width>=992px){.main-content{max-width:none;margin:0;padding:0}}.brand-wrapper{text-align:center;flex-direction:column;align-items:center;width:100%;display:flex}.brand-logo-video{width:100%;max-width:300px;height:auto;margin-bottom:10px;display:block}.program-badge{width:235px;max-width:100%;height:auto;display:block}.highlight-line{z-index:0;color:var(--color-bg-white);margin-top:.4rem;padding:.1rem .5rem;display:inline-block;position:relative}.highlight-line:before{content:"";z-index:-1;background-color:var(--color-text-main);position:absolute;inset:0}.sidebar-nav-container{flex-direction:column;justify-content:center;height:100%;display:flex}.nav-index{margin-top:0}.nav-links{flex-direction:column;gap:1rem;list-style:none;display:flex}.nav-link{color:var(--color-text-muted);transition:var(--transition-fast);border-left:3px solid #0000;padding-left:0;font-size:.95rem;font-weight:700;text-decoration:none;display:inline-block}.nav-link:hover,.nav-link.active{color:var(--color-text-main);border-left:3px solid var(--color-accent);padding-left:.75rem}.content-section{border-bottom:2px solid var(--color-border-dark);padding:4.5rem 0}.content-section:last-of-type{border-bottom:none}@media (width>=992px){.content-section{padding:5rem 1rem}}.hero-section{padding:1.5rem 0 6rem}@media (width>=992px){.hero-section{padding:3.5rem 1rem 7rem}}#approach{padding-top:6rem;padding-bottom:6rem}.mobile-slogan{margin-bottom:1.625rem}.brand-logo-video-small{max-width:220px;margin-bottom:.5rem;margin-left:-23px}.program-badge-small{filter:invert();width:180px;max-width:100%;height:auto;margin-bottom:1.5rem;display:block}@media (width>=992px){.mobile-slogan{display:none}}.first-view{aspect-ratio:5/7;background-color:#d9d9d9;justify-content:center;align-items:center;margin:0 -1.5rem 2.5rem;display:none}.first-view-label{letter-spacing:.1em;color:#0000004d;font-size:.9rem;font-weight:700}@media (width>=992px){.first-view{margin:-3.5rem -1rem 2.5rem}}.tagline{letter-spacing:-.04em;word-break:keep-all;margin-top:3rem;margin-bottom:0;font-size:1.6rem;font-weight:900;line-height:1.6}@media (width>=992px){.tagline{font-size:2.35rem}}.sub-label{color:var(--color-accent);text-transform:uppercase;letter-spacing:.08em;text-underline-offset:4px;margin-bottom:1rem;font-family:IBM Plex Sans,sans-serif;font-size:.95rem;font-weight:900;text-decoration:underline;display:block}.approach-title{letter-spacing:-.04em;word-break:keep-all;font-size:1.6rem;font-weight:900;line-height:1.5}@media (width>=992px){.approach-title{font-size:2.2rem}}.section-title{letter-spacing:-.02em;margin-bottom:2.5rem;font-size:1.5rem;font-weight:900;display:inline-block;position:relative}.section-title:after{content:"";background-color:var(--color-accent);width:100%;height:4px;position:absolute;bottom:-6px;left:0}.pain-list,.philosophy-list{flex-direction:column;gap:1.5rem;list-style:none;display:flex}.pain-list li,.philosophy-list li{align-items:flex-start;gap:1rem;display:flex}.list-bullet{background-color:var(--color-accent);border-radius:50%;flex-shrink:0;width:8px;height:8px;margin-top:.65rem}.pain-list p,.philosophy-list p{color:var(--color-text-secondary);font-size:1.15rem;font-weight:700}.note-text{color:var(--color-text-muted);margin-top:.5rem;font-size:.85rem;font-weight:500;display:block}.feature-grid{flex-direction:column;gap:3.5rem;display:flex}.feature-card{transition:var(--transition-smooth);background-color:#f2f3f5;border-radius:16px;flex-direction:column;padding:2.5rem 1.8rem;display:flex}.feature-card:hover{transform:translateY(-4px)}.feature-image-wrapper{justify-content:center;align-items:center;height:160px;margin-bottom:2rem;display:flex}.feature-image{object-fit:contain;max-width:180px;max-height:100%;transition:var(--transition-smooth);filter:drop-shadow(0 8px 12px #00000014)}.feature-card:hover .feature-image{transform:translateY(-8px)scale(1.03)}.feature-card-title{color:var(--color-text-main);margin-bottom:.75rem;font-size:1.2rem;font-weight:900;line-height:1.4}.feature-card-sub{color:var(--color-accent);letter-spacing:.05em;margin-bottom:.25rem;font-size:1.2rem;font-weight:700;display:block}.feature-card-desc{color:var(--color-text-secondary);font-size:.95rem;font-weight:500}.timeline{flex-direction:column;padding-left:2.5rem;display:flex;position:relative}.timeline:before{content:"";background-color:var(--color-border-dark);width:4px;position:absolute;top:10px;bottom:10px;left:14px}.timeline-item{margin-bottom:3rem;position:relative}.timeline-item:last-child{margin-bottom:0}.timeline-badge{background-color:var(--color-border-dark);width:32px;height:32px;color:var(--color-bg-white);z-index:2;border:2px solid var(--color-bg-white);transition:var(--transition-fast);border-radius:50%;justify-content:center;align-items:center;font-family:IBM Plex Sans,sans-serif;font-size:.8rem;font-weight:900;display:flex;position:absolute;top:0;left:-2.5rem}.timeline-item:hover .timeline-badge{background-color:var(--color-accent)}.timeline-panel{flex-direction:column;gap:.4rem;display:flex}.timeline-title{font-size:1.15rem;font-weight:900}.timeline-desc{color:var(--color-text-secondary);font-size:.95rem;font-weight:500}.faq-accordion{flex-direction:column;gap:1.25rem;display:flex}.faq-item{transition:var(--transition-fast);background-color:#f2f3f5;border-radius:12px}.faq-item[open]{background-color:#ecedef}.faq-question{cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;font-size:1.05rem;font-weight:900;list-style:none;display:flex}.faq-question::-webkit-details-marker{display:none}.faq-question:focus-visible{outline:2px solid var(--color-accent);outline-offset:-2px}.faq-icon{flex-shrink:0;width:16px;height:16px;margin-left:1rem;position:relative}.faq-icon:before,.faq-icon:after{content:"";background-color:var(--color-border-dark);transition:var(--transition-fast);position:absolute}.faq-icon:before{width:16px;height:2px;top:7px;left:0}.faq-icon:after{width:2px;height:16px;top:0;left:7px}.faq-item[open] .faq-icon:after{opacity:0;transform:rotate(90deg)}.faq-item[open] .faq-icon:before{background-color:var(--color-accent)}.faq-answer{color:var(--color-text-secondary);padding:0 1.5rem 1.5rem;font-size:.95rem;font-weight:500;animation:.25s cubic-bezier(.25,.8,.25,1) slideDown}@keyframes slideDown{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.main-content{color:#f5f5f7;background-color:#101013}.main-content .content-section{border-color:#ffffff29}.main-content .first-view{background-color:#2a2a2e}.main-content .first-view-label{color:#fff6}.main-content .highlight-line{color:#101013}.main-content .highlight-line:before{background-color:#f5f5f7}.main-content .pain-list p,.main-content .philosophy-list p{color:#c9cbcf}.main-content .note-text{color:#8e9095}.main-content .feature-card{background-color:#1c1c20}.main-content .feature-card-title{color:#f5f5f7}.main-content .feature-card-desc{color:#b9bbc0}.main-content .timeline:before{background-color:#3a3a40}.main-content .timeline-badge{color:#101013;background-color:#f5f5f7;border-color:#101013}.main-content .timeline-item:hover .timeline-badge{background-color:var(--color-accent);color:#fff}.main-content .timeline-desc{color:#b9bbc0}.main-content .faq-item{background-color:#1c1c20}.main-content .faq-item[open]{background-color:#242429}.main-content .faq-icon:before,.main-content .faq-icon:after{background-color:#f5f5f7}.main-content .faq-item[open] .faq-icon:before{background-color:var(--color-accent)}.main-content .faq-answer{color:#b9bbc0}@media (width<=991px){.mobile-slogan .brand-logo-video{filter:invert();mix-blend-mode:screen}}.tagline{opacity:0;transition:opacity .6s,transform .6s;transform:translateY(14px)}.tagline .highlight-line:before{transform-origin:0;transition:transform .65s cubic-bezier(.77,0,.18,1) .45s;transform:scaleX(0)}.tagline .highlight-line{color:#0000;transition:color .45s 1.05s}.tagline.is-visible{opacity:1;transform:none}.tagline.is-visible .highlight-line:before{transform:scaleX(1)}.tagline.is-visible .highlight-line{color:#101013}@media (prefers-reduced-motion:reduce){.tagline,.tagline .highlight-line:before,.tagline .highlight-line{transition:none}.tagline{opacity:1;transform:none}.tagline .highlight-line:before{transform:scaleX(1)}.tagline .highlight-line{color:#101013}}