@import"https://fonts.googleapis.com/css2?family=Manrope:wght@400;600;700&family=IBM+Plex+Sans+JP:wght@400;500;700&family=Noto+Sans+JP:wght@400;500;700&display=swap";:root{--color-bg: #FFF;--color-text-main: #222222;--color-text-sub: #A09694;--color-link-hover: #A09694;--font-main: "IBM Plex Sans", "IBM Plex Sans JP", sans-serif;--font-header: "IBM Plex Sans", sans-serif;--spacing-base: 1rem;--header-height: 96px;-webkit-font-smoothing:antialiased;letter-spacing:-.01em}*{box-sizing:border-box;margin:0;padding:0}.app-container{position:relative;z-index:1}body{font-family:var(--font-main);background-color:var(--color-bg);color:var(--color-text-main);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-text-main);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}a:hover{text-decoration-color:var(--color-link-hover);color:var(--color-link-hover)}h1,h2{font-family:Manrope,sans-serif;font-weight:600;letter-spacing:-.03em;line-height:1.2}h3,h4,h5,h6{font-family:var(--font-header);font-weight:600;line-height:1.2}ul,ol{list-style:none}button{font-family:inherit;border:none;background:none;cursor:pointer}html{scroll-behavior:smooth;scroll-padding-top:140px}::selection{background:var(--color-text-main);color:var(--color-bg)}::-moz-selection{background:var(--color-text-main);color:var(--color-bg)}.site-header{position:fixed;top:0;left:0;width:100%;height:var(--header-height);display:flex;justify-content:space-between;align-items:center;padding:0 40px;z-index:100}.site-header:before{content:"";position:absolute;top:0;left:0;width:100%;height:144px;z-index:-1;backdrop-filter:blur(32px);-webkit-backdrop-filter:blur(32px);mask-image:linear-gradient(to bottom,black 60%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,black 60%,transparent 100%)}.home-link{border-bottom:none;line-height:0}.header-left,.header-right{display:flex;align-items:center;gap:2rem}.avatar{width:20px;height:20px;border-radius:50%;object-fit:cover;display:block}.nav-item{font-family:var(--font-header);font-weight:600;text-decoration:none;letter-spacing:.05em;font-size:11px;border-bottom:none}.nav-item:hover{color:var(--color-link-hover)}@media(max-width:768px){.site-header{padding:0 32px}.header-left,.header-right{gap:1rem}}.hero-section{min-height:36vh;display:flex;flex-direction:column;justify-content:center;gap:1.5rem;padding:200px 40px 48px}.hero-inner{width:100%;max-width:656px;display:flex;flex-direction:column;gap:1.5rem}.hero-title{font-size:2.5rem;font-weight:800;margin-bottom:0;letter-spacing:-.02em;line-height:1.1}.hero-description{font-size:1rem;color:var(--color-text-sub);max-width:600px}@media(max-width:768px){.hero-title{font-size:2rem}.hero-section{padding:0 32px;padding-top:var(--header-height)}}.content-section{position:relative;padding:80px 40px;display:flex;flex-direction:column;gap:2rem;min-height:auto}.section-inner{width:100%;max-width:656px;display:flex;flex-direction:column;gap:2rem}.section-header{padding:0;display:flex;flex-direction:column;justify-content:flex-end}.section-title{font-size:14px;margin-bottom:0;font-weight:700;color:var(--color-text-sub)}.section-content{padding:0}@media(max-width:768px){.content-section{padding:48px 32px}}.password-gate-container{margin-top:3rem;padding-top:16px}.password-gate{display:flex;flex-direction:column;align-items:flex-start;gap:.5rem}.project-link{margin-top:.5rem;font-size:14px;word-break:break-all}.gate-message{font-family:var(--font-header);font-weight:400;margin:0;font-size:14px}.gate-form{display:flex;align-items:center;gap:1rem}.gate-input{padding:8px 16px;font-size:1rem;border:1px solid #ccc;background:transparent;color:var(--color-text-main);border-radius:4px;width:200px;font-family:inherit;outline:none;transition:border-color .2s}.gate-input:focus{border-color:var(--color-text-main)}.gate-input.error{border-color:#d32f2f}.gate-submit{background:none;border:none;cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center;transition:transform .2s}.gate-submit:hover{transform:translate(4px)}.gate-arrow{width:24px;height:24px}.error-msg{color:#d32f2f;font-size:.8rem;margin-top:.5rem}.projects-grid{display:flex;flex-direction:column;gap:3rem}.project-card{padding:0;border:none;background:transparent;display:flex;flex-direction:column;gap:.5rem}.project-title{font-size:18px;font-family:var(--font-header);font-weight:600}.detail-button{margin-top:8px;font-size:14px;font-family:var(--font-header);letter-spacing:.05em;color:var(--color-text-main);cursor:pointer;text-align:left;padding:0;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;transition:color .2s,text-decoration-color .2s}.detail-button:hover{color:var(--color-link-hover);text-decoration-color:var(--color-link-hover)}.project-desc{font-size:16px;color:var(--color-text-main);line-height:2}.info-content{max-width:656px;display:flex;flex-direction:column;gap:2rem}.bio-text{margin-bottom:0;font-size:1rem;line-height:2;color:var(--color-text-main)}.career-history{color:var(--color-text-sub);font-size:.9rem;line-height:1.8;display:grid;grid-template-columns:max-content 1fr;gap:.8rem 1.2rem;align-items:baseline}.info-links{margin-top:2rem;display:flex;gap:2rem}.info-links li a{font-family:var(--font-header);font-size:.9rem;letter-spacing:.05em}@media(max-width:600px){.info-links{flex-direction:column;gap:1rem}}.contact-links{display:flex;flex-direction:column;gap:1rem;font-family:var(--font-header);font-size:.9rem;letter-spacing:.05em}.project-detail{width:100%;padding:200px 40px 80px;display:flex;flex-direction:column;gap:32px}.back-link{position:relative;z-index:101;font-size:14px;text-decoration:none;color:var(--color-text-sub)}.back-link:hover{color:var(--color-text-main)}.detail-layout{display:grid;grid-template-columns:3fr 8fr;gap:64px}.detail-main{min-width:0;display:flex;justify-content:center;padding-top:54px}.detail-article{max-width:656px;width:100%;display:flex;flex-direction:column;gap:64px}.article-header{display:flex;flex-direction:column;gap:8px}.article-section{display:flex;flex-direction:column;gap:16px}.detail-sidebar{position:sticky;top:200px;align-self:start;display:flex;flex-direction:column;gap:32px}.sidebar-info{display:flex;flex-direction:column;gap:8px}.sidebar-title{font-size:18px;font-family:var(--font-header);font-weight:600}.sidebar-desc{font-size:16px;line-height:2;color:var(--color-text-main)}.detail-nav-list{display:flex;flex-direction:column;gap:8px;list-style:none}.detail-nav-list li{width:fit-content;padding:8px 0;cursor:pointer}.detail-nav-item{font-family:var(--font-header);font-size:13px;font-weight:400;color:var(--color-text-sub);cursor:pointer;text-decoration:none;border:none;background:none;text-align:left;padding:6px 0 6.5px;position:relative;z-index:0}.detail-nav-item:before{content:"";position:absolute;top:0;left:0;width:0;height:100%;background:var(--color-text-main);z-index:-1;transition:none}.detail-nav-item:hover{color:var(--color-text-main)}.detail-nav-item.active{color:var(--color-bg)}.detail-nav-item.active:before{width:100%;transition:width .2s ease-out}.article-h1{font-family:Manrope,sans-serif;font-size:32px;font-weight:600;line-height:1.2;letter-spacing:-.03em}.article-subtitle{font-size:16px;color:var(--color-text-sub);line-height:1.6}.article-h2{font-family:Manrope,sans-serif;font-size:22px;font-weight:600;line-height:1.2;letter-spacing:-.03em;margin-bottom:4px}.article-h3{font-family:var(--font-header);font-size:16px;font-weight:600;line-height:1.2;margin-top:4px;margin-bottom:-8px}.article-paragraph{font-size:16px;line-height:2;color:var(--color-text-main)}.article-note{font-size:14px;line-height:1.6;color:var(--color-text-sub);margin-top:-8px}.article-list{padding-left:20px;list-style:disc}.article-list li{font-size:16px;line-height:2}.article-list li+li{padding-top:4px}@media(max-width:768px){.project-detail{padding:120px 32px 48px;max-width:100%}.detail-layout{grid-template-columns:1fr;gap:32px}.detail-sidebar{position:static;gap:48px}.detail-nav-list{flex-direction:row;gap:16px;overflow-x:auto;-webkit-overflow-scrolling:touch}.detail-nav-item{white-space:nowrap}}