:root{--ink:#242424;--muted:#636363;--line:#bdbdbd;--paper:#fff;--shade:#eee;--soft:#f7f7f7}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;font-size:15px;line-height:1.85}a{color:inherit;text-decoration:none;text-underline-offset:5px}a:hover{text-decoration:underline}a:focus-visible{outline:3px solid #333;outline-offset:6px}::selection{background:#333;color:#fff}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.4}h2{font-size:30px;letter-spacing:.01em}h3{font-size:18px}.wrap{width:min(1120px,calc(100% - 96px));margin-inline:auto}.wire-note{background:#303030;color:#fff;padding:9px 32px;font-size:12px;display:flex;justify-content:space-between;gap:12px}.header{width:min(1280px,calc(100% - 64px));margin:auto;min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{font-size:26px;font-weight:800;line-height:1.4}.header nav{display:flex;gap:32px;font-size:14px}.header nav [aria-current]{border-bottom:1px solid}.hero{min-height:430px;display:grid;grid-template-columns:1fr 1.12fr;align-items:stretch;margin-top:24px;margin-bottom:80px;border:1px solid var(--line)}.hero-copy{padding:64px 38px;align-self:center}.hero h1{font-size:64px;letter-spacing:-.03em}.hero-tag{font-weight:700;font-size:22px;margin:14px 0 30px}.hero-intro{font-size:17px}.placeholder{background:var(--shade);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;text-align:center;position:relative;overflow:hidden}.placeholder:before,.placeholder:after{content:"";position:absolute;inset:0;background:linear-gradient(to top right,transparent calc(50% - .5px),#cfcfcf 50%,transparent calc(50% + .5px));pointer-events:none}.placeholder:after{transform:scaleX(-1)}.placeholder>span{position:relative;z-index:1;background:var(--shade);padding:8px 14px;color:#555;font-size:14px}.placeholder small{display:block;font-size:12px;margin-top:4px}.hero-art{border:0;border-left:1px solid var(--line);min-height:400px}.section{padding-block:72px;border-top:1px solid var(--line)}.about{display:grid;grid-template-columns:1fr 2fr;gap:60px}.lead{font-size:23px;line-height:1.8;font-weight:600;margin-bottom:20px}.about p:not(.lead){max-width:690px}.draft-label{font-size:12px;color:var(--muted)}.about .draft-label{margin-top:16px}.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:36px}.section-head>p{color:var(--muted);font-size:13px}.member-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:32px 24px}.portrait{aspect-ratio:1}.member-card h3{font-size:16px;margin-top:12px}.member-card:hover .portrait{background:#ddd;border-color:#555}.member-card:hover .portrait span{background:#ddd}.archive-section{background:var(--soft);margin-top:16px}.archive-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.banner{aspect-ratio:16/9}.date{font-size:12px;color:var(--muted);margin:20px 0 8px;font-variant-numeric:tabular-nums}.archive-item h3{margin-bottom:10px}.archive-item>p:not(.date){font-size:14px}.text-link{display:inline-block;font-size:13px;margin-top:16px;text-decoration:underline}.sample>.draft-label{display:block;margin-top:16px}.archive-note{font-size:12px;color:var(--muted);margin-top:40px;padding-top:20px;border-top:1px dashed var(--line)}.contact{display:grid;grid-template-columns:1fr 2fr;gap:60px}.footer{border-top:1px solid var(--line);padding-block:32px;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted)}.footer .logo{font-size:22px;color:var(--ink)}.member-main{min-height:calc(100vh - 244px)}.back-link{display:inline-block;margin:25px 0 38px;font-size:13px;text-decoration:underline}.profile{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.profile-image{aspect-ratio:1/1.13}.profile-info h1{font-size:50px;overflow-wrap:anywhere}.signature{height:130px;margin-top:25px;background:#f8f8f8;border-style:dashed}.signature:before,.signature:after{display:none}.signature span{background:#f8f8f8}.profile-copy{margin-block:32px}.profile-copy .draft-label{margin-top:14px}.social-links{display:flex;gap:12px;flex-wrap:wrap}.social-button,.outline-button{display:inline-block;border:1px solid #555;padding:11px 30px;font-size:14px;text-align:center}.social-button{min-width:120px}.social-button:hover,.outline-button:hover{background:#eee}.social-button.pending{color:var(--muted);border-style:dashed;font-size:12px}.profile-info>#link-note{margin-top:14px}.member-bottom{padding:52px 0 64px;text-align:center}
@media(max-width:900px){.wrap{width:calc(100% - 56px)}.header{width:calc(100% - 56px)}.hero h1{font-size:46px}.hero-copy{padding:40px 24px}.hero-tag{font-size:18px}.hero{min-height:340px}.hero-art{min-height:340px}.about,.contact{grid-template-columns:1fr;gap:28px}.member-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.archive-grid{gap:20px}.profile{gap:36px}.profile-info h1{font-size:40px}}
@media(max-width:600px){.wrap,.header{width:calc(100% - 40px)}.wire-note{padding:8px 16px;font-size:10px;display:block}.wire-note span{display:block;color:#dedede}.header{min-height:112px;flex-direction:column;justify-content:center;gap:12px}.logo{font-size:25px}.header nav{gap:27px;font-size:12px}.hero{grid-template-columns:1fr;margin-top:12px;margin-bottom:44px}.hero-copy{padding:32px 24px}.hero h1{font-size:47px}.hero-tag{font-size:18px;margin:8px 0 20px}.hero-intro{font-size:15px}.hero-art{border-left:0;border-top:1px solid var(--line);min-height:200px}.section{padding-block:44px}h2{font-size:25px}.lead{font-size:19px}.about{gap:24px}.about p{font-size:14px}.section-head{display:block;margin-bottom:25px}.section-head>p{margin-top:8px}.member-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 18px}.member-card h3{font-size:15px}.archive-grid{grid-template-columns:1fr;gap:40px}.archive-item h3{font-size:18px}.archive-note{margin-top:30px}.contact{gap:22px}.contact>p{font-size:14px}.footer{gap:20px;padding-block:24px}.footer .logo{font-size:20px}.back-link{margin:20px 0 28px}.profile{grid-template-columns:1fr;gap:32px}.profile-image{aspect-ratio:1}.profile-info h1{font-size:40px}.signature{height:112px;margin-top:20px}.profile-copy{margin-block:24px}.member-bottom{padding:40px 0 48px}.social-button{flex:1}.profile-info>#link-note{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Wireframe v2: single-image FV, then activity, concept, members. */
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.hero.hero-single{display:block;min-height:0;border:0;margin-bottom:56px}.hero-single .hero-art{border:1px solid var(--line);min-height:0;width:100%;aspect-ratio:16/6}.hero-single .hero-art>span{font-size:22px}.hero-single .hero-art small{font-size:14px}.archive-section{margin-top:0}.archive-section+.about{border-top:0}@media(max-width:600px){.hero.hero-single{margin-bottom:36px}.hero-single .hero-art{aspect-ratio:16/10}.hero-single .hero-art>span{font-size:18px}.header nav{gap:20px}}