/*
Theme Name: SHIHA Project v8.2.1 Mobile Hero & New Message
Theme URI: https://shiha.net/
Author: SHIHA PROJECT
Description: 森野詩葉 AI Human Project 専用。Project Atlasを継承し、新Heroメッセージとスマートフォン専用の画像・コピー分離レイアウトを実装。
Version: 8.2.1
Text Domain: shiha-project
*/
:root{--ink:#0b2e5c;--blue:#1478d4;--cyan:#61c8ff;--pale:#eef8ff;--line:#cfe5f7;--white:#fff;--muted:#66809a;--shadow:0 18px 50px rgba(42,105,157,.13);--r:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Noto Sans JP",system-ui,-apple-system,sans-serif;color:var(--ink);background:linear-gradient(#fafdff,#f3f9fd);line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.wrap{width:min(1480px,94vw);margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;gap:32px}.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.06em;white-space:nowrap}.brand-mark{width:38px;height:38px;border:2px solid var(--blue);border-radius:50%;position:relative}.brand-mark:before,.brand-mark:after{content:"";position:absolute;inset:7px;border:1px solid var(--cyan);border-radius:50%}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.08em}.menu{margin-left:auto;display:flex;align-items:center;gap:28px;font-size:13px}.menu a{padding:24px 0;display:block}.menu a:hover{color:var(--blue)}.hero{position:relative;min-height:640px;overflow:hidden;border-bottom:1px solid var(--line);background:radial-gradient(circle at 70% 35%,rgba(99,201,255,.25),transparent 33%),linear-gradient(110deg,#f8fcff 0%,#eaf6ff 42%,#dfeffd 100%)}.hero-media{position:absolute;inset:0;display:block;opacity:.93}.hero-media img{width:100%;height:100%;max-width:none;display:block;object-fit:cover;object-position:center top}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(248,252,255,.98) 0%,rgba(248,252,255,.83) 30%,rgba(248,252,255,.18) 58%,rgba(248,252,255,.08) 100%)}.hero-inner{position:relative;z-index:2;min-height:640px;display:grid;grid-template-columns:minmax(360px,470px) 1fr 240px;gap:30px;align-items:center}.hero-copy h1{font-family:serif;font-size:clamp(42px,5vw,72px);font-weight:500;line-height:1.25;margin:0 0 18px;letter-spacing:.08em}.eyebrow{font-size:12px;letter-spacing:.18em;color:var(--blue);font-weight:700}.hero-copy p{font-size:16px}.status-card,.phase-panel,.panel,.notice{background:rgba(255,255,255,.86);border:1px solid rgba(169,211,239,.8);box-shadow:var(--shadow);border-radius:var(--r);backdrop-filter:blur(12px)}.status-card{padding:22px;margin-top:28px}.status-head{display:flex;justify-content:space-between;font-size:12px;font-weight:700;margin-bottom:12px}.status-row{display:grid;grid-template-columns:110px 1fr 45px;gap:10px;align-items:center;font-size:12px;margin:9px 0}.bar{height:7px;background:#deebf4;border-radius:99px;overflow:hidden}.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:99px}.phase-panel{padding:16px}.phase-panel h3{font-size:12px;letter-spacing:.12em;margin:0 0 12px}.phase-item{display:grid;grid-template-columns:72px 1fr;gap:10px;align-items:center;padding:8px;border-left:3px solid transparent;border-radius:8px;margin-bottom:6px}.phase-item.current{background:#e9f6ff;border-left-color:var(--blue)}.phase-thumb{aspect-ratio:4/3;object-fit:cover;border-radius:6px}.phase-item b{font-size:12px}.phase-item span{display:block;color:var(--muted);font-size:10px}.notice{margin:22px auto;padding:16px 22px;display:flex;gap:18px;align-items:center}.notice strong{white-space:nowrap}.section{padding:38px 0}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.panel{padding:24px;min-height:290px}.panel h2{font-size:23px;margin:3px 0 12px}.panel-label{font-size:11px;letter-spacing:.12em;color:var(--blue);font-weight:700}.roadmap{list-style:none;padding:0;margin:14px 0}.roadmap li{display:grid;grid-template-columns:70px 1fr auto;gap:10px;padding:7px 0;border-bottom:1px dashed var(--line);font-size:12px}.roadmap .now{color:var(--blue);font-weight:800}.log-list{list-style:none;margin:8px 0;padding:0}.log-list li{padding:9px 0;border-bottom:1px solid var(--line);font-size:12px}.chronicle{border-left:2px solid #a9d9f6;margin-left:8px;padding-left:18px}.chronicle div{position:relative;margin:14px 0;font-size:12px}.chronicle div:before{content:"";position:absolute;left:-23px;top:7px;width:8px;height:8px;border-radius:50%;background:var(--blue)}.section-title{text-align:center;margin-bottom:28px}.phase-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.phase-card{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.phase-card img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}.phase-card-body{padding:18px}.phase-card .meta{font-size:11px;color:var(--blue);font-weight:800;letter-spacing:.1em}.content{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:clamp(24px,5vw,60px);box-shadow:var(--shadow);margin:32px auto}.site-footer{background:#082750;color:#dcecff;padding:28px 0;margin-top:45px}.footer-inner{display:flex;justify-content:space-between;align-items:center;font-size:12px}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid #8fc9ee;background:rgba(255,255,255,.8);padding:10px 18px;border-radius:9px;font-size:12px;color:var(--blue);font-weight:700}.btn:hover{background:#e7f6ff}.mobile-toggle{display:none;margin-left:auto}@media(max-width:1100px){.hero-inner{grid-template-columns:1fr 220px}.hero-copy{padding:44px 0}.grid4{grid-template-columns:1fr 1fr}.menu{display:none}.hero-media img{object-position:center top}.hero:after{background:linear-gradient(90deg,rgba(248,252,255,.96),rgba(248,252,255,.70) 58%,rgba(248,252,255,.2))}}@media(max-width:760px){.hero-inner{grid-template-columns:1fr}.phase-panel{margin-bottom:30px}.grid4,.phase-gallery{grid-template-columns:1fr}.hero{min-height:auto}.hero-inner{min-height:auto}.hero-media img{object-position:center center}.hero-copy h1{font-size:42px}.notice{align-items:flex-start;flex-direction:column}.footer-inner{flex-direction:column;gap:8px}.status-row{grid-template-columns:90px 1fr 40px}}

.phase-card a.phase-image-link{display:block;overflow:hidden;background:#eaf6ff}.phase-card img{transition:transform .35s ease}.phase-card:hover img{transform:scale(1.025)}.phase-built-in{position:relative}.phase-built-in:after{content:"BUILT-IN ARCHIVE";position:absolute;top:12px;right:12px;background:rgba(8,39,80,.76);color:#fff;font-size:9px;letter-spacing:.12em;padding:5px 8px;border-radius:99px}.phase-panel .phase-thumb{background:#eaf6ff}.hero-phase-badge{display:inline-flex;gap:8px;align-items:center;margin-top:10px;padding:7px 12px;border:1px solid #a9d9f6;border-radius:99px;background:rgba(255,255,255,.72);font-size:11px;font-weight:800;color:var(--blue)}

/* v5 Real Phase Chronicle */
.hero:after{background:linear-gradient(90deg,rgba(248,252,255,.98) 0%,rgba(248,252,255,.90) 25%,rgba(248,252,255,.36) 48%,rgba(248,252,255,.05) 78%,rgba(248,252,255,0) 100%)}
.phase-card img,.phase-thumb{object-position:center center}.phase-panel{max-height:570px;overflow:auto}.phase-item.current{box-shadow:inset 0 0 0 1px rgba(20,120,212,.15)}

/* v6.2 exact-latest: never crop Phase Chronicle panels in cards/thumbnails */
.phase-card img{aspect-ratio:auto!important;object-fit:contain!important;background:#eef7fd}
.phase-thumb{aspect-ratio:1.06/1!important;object-fit:cover!important;object-position:center!important}


/* ============================================================
   v6.3 — Chronicle / Devlog content separation
   ============================================================ */
.archive-lead{max-width:840px;color:var(--muted);margin:-4px 0 32px}
.chronicle-timeline{position:relative;margin-top:34px}
.chronicle-timeline:before{content:"";position:absolute;left:138px;top:0;bottom:0;width:2px;background:linear-gradient(var(--cyan),var(--line))}
.chronicle-entry{display:grid;grid-template-columns:115px 46px 1fr;gap:0;position:relative;padding:0 0 42px}
.chronicle-date{font-size:12px;color:var(--muted);padding-top:7px;text-align:right}
.chronicle-dot{position:relative}
.chronicle-dot:before{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:var(--blue);left:17px;top:7px;box-shadow:0 0 0 7px #e7f6ff}
.chronicle-entry-body{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 24px;box-shadow:0 10px 30px rgba(42,105,157,.08)}
.chronicle-entry-body h2{margin:2px 0 8px;font-size:22px}
.archive-thumb{display:block;margin:14px 0;border-radius:14px;overflow:hidden}
.archive-thumb img{width:100%;height:auto;display:block}
.entry-date,.entry-subtitle{color:var(--muted)}
.single-hero{border-radius:18px;overflow:hidden;margin:22px 0 32px}.single-hero img{width:100%;display:block}
.entry-content{font-size:16px}.entry-content h2,.entry-content h3{margin-top:2em}

.devlog-filter{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0 30px}
.devlog-filter a{font-size:11px;font-weight:800;letter-spacing:.08em;padding:7px 12px;border:1px solid var(--line);border-radius:99px;background:#fff;color:var(--blue)}
.devlog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.devlog-card{border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden;box-shadow:0 12px 34px rgba(42,105,157,.08)}
.devlog-card>a{display:block;padding:20px}
.devlog-top{display:flex;gap:10px;align-items:center;margin-bottom:9px}
.devlog-no{font-size:11px;font-weight:800;color:var(--blue);letter-spacing:.09em}
.log-tag{display:inline-flex;padding:2px 7px;background:#e7f6ff;color:var(--blue);border-radius:5px;font-size:9px;font-weight:800}
.devlog-card h2{margin:8px 0;font-size:21px}
.devlog-meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:10px;font-weight:700}
.devlog-header{display:grid;grid-template-columns:1fr minmax(260px,360px);gap:30px;align-items:start}
.devlog-no-large{font-weight:800;color:var(--blue);letter-spacing:.08em;margin-top:8px}
.devlog-spec{margin:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#f8fcff}
.devlog-spec>div{display:grid;grid-template-columns:110px 1fr;border-bottom:1px solid var(--line)}
.devlog-spec>div:last-child{border-bottom:0}.devlog-spec dt,.devlog-spec dd{margin:0;padding:9px 12px;font-size:11px}
.devlog-spec dt{font-weight:800;color:var(--blue);background:#edf8ff}

.devlog-panel .log-list li a{display:grid;grid-template-columns:50px 48px 1fr;gap:7px;align-items:center}
.log-code{font-weight:800;color:var(--blue)}
.log-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.legacy-entry{padding:22px 0;border-bottom:1px solid var(--line)}

@media(max-width:760px){
  .chronicle-timeline:before{left:13px}
  .chronicle-entry{grid-template-columns:28px 1fr;gap:8px}
  .chronicle-date{grid-column:2;text-align:left;padding:0}
  .chronicle-dot{grid-column:1;grid-row:1/3}
  .chronicle-dot:before{left:7px;top:5px}
  .chronicle-entry-body{grid-column:2}
  .devlog-grid{grid-template-columns:1fr}
  .devlog-header{grid-template-columns:1fr}
}


/* ============================================================
   v6.4 — Rights / Copyright Guideline
   ============================================================ */
.footer-inner{gap:22px;flex-wrap:wrap}
.footer-brand{display:flex;flex-direction:column;gap:2px}
.footer-brand strong{font-size:12px;color:#fff;letter-spacing:.04em}
.footer-brand small{font-size:10px;color:#a9c8e5}
.footer-links{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-left:auto}
.footer-links a{font-size:10px;font-weight:800;letter-spacing:.08em;color:#dcecff;border-bottom:1px solid transparent;padding:4px 0}
.footer-links a:hover{color:#fff;border-bottom-color:#61c8ff}
.footer-rights-note{width:100%;border-top:1px solid rgba(207,229,247,.18);padding-top:14px;color:#91b4d2;font-size:9px;line-height:1.7}

.legal-shell{max-width:1080px;margin:42px auto;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}
.legal-hero{padding:42px clamp(24px,5vw,58px) 34px;background:linear-gradient(135deg,#f8fcff,#eaf6ff);border-bottom:1px solid var(--line)}
.legal-kicker{font-size:10px;color:var(--blue);font-weight:800;letter-spacing:.18em;margin-bottom:8px}
.legal-hero h1{font-family:serif;font-size:clamp(30px,4.2vw,50px);font-weight:500;line-height:1.35;margin:0 0 12px}
.legal-updated{font-size:11px;color:var(--muted);margin:0}
.legal-content{padding:clamp(26px,5vw,58px);font-size:15px}
.legal-content h2{font-size:22px;margin:2.3em 0 .7em;padding-top:.25em;border-top:1px solid var(--line);padding-top:1.25em}
.legal-content h2:first-child{margin-top:0;border-top:0;padding-top:0}
.legal-content h3{font-size:17px;margin-top:1.8em}
.legal-content ul{padding-left:1.35em}
.legal-content li{margin:.45em 0}
.legal-content strong{color:#073c75}
.legal-content a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
.legal-callout{margin:30px 0 0;padding:18px 20px;background:#f2f9ff;border:1px solid #bfe2f8;border-radius:14px;color:#315e84;font-size:12px}
.legal-copyright{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}

@media(max-width:760px){
  .footer-links{margin-left:0;justify-content:center}
  .footer-brand{text-align:center;align-items:center}
  .footer-rights-note{text-align:center}
  .legal-shell{margin:22px auto;border-radius:18px}
  .legal-hero{padding-top:30px}
}


/* ============================================================
   v6.6 — Contact / OFUSE Support
   ============================================================ */
.contact-shell,.support-shell{max-width:1080px;margin:42px auto;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}
.contact-hero,.support-hero{padding:42px clamp(24px,5vw,58px) 34px;background:linear-gradient(135deg,#f8fcff,#eaf6ff);border-bottom:1px solid var(--line)}
.contact-kicker,.support-kicker{font-size:10px;color:var(--blue);font-weight:800;letter-spacing:.18em;margin-bottom:8px}
.contact-hero h1,.support-hero h1{font-family:serif;font-size:clamp(30px,4.2vw,50px);font-weight:500;line-height:1.35;margin:0 0 12px}
.contact-lead,.support-lead{font-size:13px;color:var(--muted);max-width:760px}
.contact-content,.support-content{padding:clamp(26px,5vw,58px)}
.contact-email-card{padding:24px;border:1px solid #bfe2f8;background:#f2f9ff;border-radius:18px;margin:0 0 28px}
.contact-email-card .label{font-size:10px;font-weight:800;letter-spacing:.14em;color:var(--blue)}
.contact-email-card .email{font-size:clamp(22px,4vw,34px);font-weight:800;letter-spacing:.02em;margin:5px 0 12px}
.contact-email-card .email a{color:#073c75}
.contact-grid,.support-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:24px 0}
.contact-box,.support-box{padding:20px;border:1px solid var(--line);border-radius:16px;background:#fbfdff}
.contact-box h2,.support-box h2{font-size:16px;margin:0 0 8px}
.contact-box p,.support-box p{font-size:12px;color:var(--muted);margin:.5em 0}
.contact-note,.support-note{margin-top:24px;padding:16px 18px;background:#f7fbfe;border:1px solid var(--line);border-radius:14px;color:#4d6981;font-size:11px;line-height:1.8}
.support-status{display:inline-flex;align-items:center;gap:8px;border:1px solid #f2d59a;background:#fffaf0;color:#8a6416;border-radius:99px;padding:7px 12px;font-size:10px;font-weight:800;letter-spacing:.08em}
.support-status:before{content:"";width:7px;height:7px;border-radius:50%;background:#e7ad34}.support-status-live{border-color:#9bd8bf;background:#f2fff8;color:#16724c}.support-status-live:before{background:#29af78}
@media(max-width:760px){.contact-grid,.support-grid{grid-template-columns:1fr}.contact-shell,.support-shell{margin:22px auto;border-radius:18px}.contact-hero,.support-hero{padding-top:30px}}


/* ============================================================
   v6.6 — OFUSE single-support integration
   ============================================================ */
.support-ofuse-button{display:inline-flex!important;align-items:center;justify-content:center;gap:12px;min-height:56px;padding:14px 24px;margin:12px 0 18px;border-radius:14px;background:linear-gradient(135deg,#1686dd,#61c8ff);color:#fff!important;font-weight:800;font-size:15px;letter-spacing:.03em;box-shadow:0 14px 34px rgba(20,120,212,.22);transition:transform .2s ease,box-shadow .2s ease}
.support-ofuse-button:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(20,120,212,.3)}
.support-ofuse-heart{font-size:23px;line-height:1}.support-ofuse-arrow{font-size:13px;opacity:.8}
.support-policy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:34px 0 6px}
.support-policy-card{padding:20px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,#fbfdff,#f5fbff)}
.support-policy-card>span{display:block;font-size:10px;font-weight:800;letter-spacing:.14em;color:var(--blue);margin-bottom:5px}
.support-policy-card>strong{display:block;font-size:15px;margin-bottom:7px}
.support-policy-card p{font-size:11px;color:var(--muted);margin:0;line-height:1.8}
.support-content h2{margin-top:34px;font-size:20px}.support-content ul{padding-left:1.4em}.support-content li{margin:.45em 0}
.support-note a{color:var(--blue);font-weight:800;text-decoration:underline;text-underline-offset:3px}
@media(max-width:820px){.support-policy-grid{grid-template-columns:1fr}.support-ofuse-button{width:100%}}


/* ============================================================
   v6.7 — Media Library / protected public images
   ============================================================ */
.shiha-protected-image{-webkit-user-drag:none;user-select:none;-webkit-user-select:none}
.phase-thumb-empty,.phase-card-placeholder{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#eef8ff,#dfeffd);color:#66809a;font-size:10px;font-weight:800;letter-spacing:.12em;min-height:90px}
.phase-card-placeholder{width:100%;min-height:220px}


/* v6.8 Phase & Status Admin */
.phase-current-summary{margin:18px 0 24px;padding:18px 20px;border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:12px;background:linear-gradient(135deg,#f8fcff,#eef8ff)}
.phase-current-summary .meta{font-size:11px;color:var(--blue);font-weight:800;letter-spacing:.1em}.phase-current-summary h2{margin:4px 0 8px}.phase-current-summary p{margin:0}


/* ============================================================
   v7.0 — INFORMATION ARCHITECTURE / CONTENT STANDARDIZATION
   ============================================================ */
.menu{gap:18px;font-size:12px}.menu a{padding:24px 0}.content{max-width:1180px}.page-lead{font-size:18px;line-height:1.9;color:#365f83;max-width:900px;margin:8px 0 28px;border-left:3px solid var(--cyan);padding-left:18px}.shiha-breadcrumb{display:flex;gap:8px;flex-wrap:wrap;font-size:11px;color:var(--muted);margin:0 0 22px}.shiha-breadcrumb a:hover{color:var(--blue)}
.home-role-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.home-role-card{display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 12px 34px rgba(42,105,157,.08);min-height:220px}.home-role-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.home-role-card .meta,.library-record-card .meta,.record-related-card .meta{font-size:10px;letter-spacing:.1em;color:var(--blue);font-weight:800}.home-role-card strong{font-size:21px}.home-role-card p{color:var(--muted);margin:0}.home-role-card em{font-style:normal;color:var(--blue);font-weight:800;margin-top:auto}.section-soft{background:linear-gradient(180deg,rgba(228,244,255,.5),rgba(255,255,255,0))}.home-record-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.home-record-panel{min-height:0}.home-reference-grid{grid-template-columns:repeat(3,1fr)}
.page-toc{background:#f5fbff;border:1px solid var(--line);border-radius:16px;padding:18px 22px;margin:28px 0}.page-toc ol{columns:2;column-gap:38px;margin:10px 0 0;padding-left:0;list-style:none}.page-toc li{break-inside:avoid;font-size:13px;margin:5px 0}.page-toc .toc-l3{margin-left:12px;color:var(--muted)}.page-toc a:hover{color:var(--blue)}
.shiha-related-section{margin:44px 0 16px}.shiha-link-grid,.record-related-grid,.library-record-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:14px}.shiha-link-card,.record-related-card,.library-record-card{display:flex;flex-direction:column;gap:7px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px;box-shadow:0 8px 26px rgba(42,105,157,.07)}.shiha-link-card:hover,.record-related-card:hover,.library-record-card:hover{border-color:#8fc9ee}.shiha-link-card-image{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:10px;margin:-2px 0 7px}.shiha-link-card strong,.record-related-card strong,.library-record-card strong{font-size:16px}.shiha-link-card span,.record-related-card span,.library-record-card span{font-size:12px;color:var(--muted)}.shiha-link-card em{font-style:normal;color:var(--blue);font-size:12px;font-weight:800;margin-top:auto}
.record-role{display:inline-flex;padding:3px 7px;border-radius:99px;font-size:9px;line-height:1.3;margin-left:6px;vertical-align:middle}.record-role-current{background:#e5f6ff;color:#086fb4}.record-role-reference{background:#edf6ee;color:#397443}.record-role-superseded{background:#fff1df;color:#9a5f0b}.record-role-historical{background:#f0f0f2;color:#676778}.canonical-link{background:#f5fbff;border:1px solid var(--line);border-radius:16px;padding:20px;margin:38px 0}.canonical-link p{margin:5px 0 14px}.shiha-featured-figure figcaption{font-size:12px;color:var(--muted);padding:9px 4px;text-align:center}.record-back{margin-top:36px}.phase-state{display:inline-flex;border:1px solid var(--line);background:#f5fbff;padding:2px 7px;border-radius:99px;margin-left:8px}.phase-current-card{box-shadow:0 0 0 2px rgba(20,120,212,.22),var(--shadow)}
.library-section{padding:34px 0;border-top:1px solid var(--line);margin-top:30px}.taxonomy-chip-list{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 22px}.taxonomy-chip-list a{padding:7px 11px;border:1px solid var(--line);border-radius:99px;background:#fff;font-size:11px;color:var(--blue);font-weight:700}.taxonomy-chip-list small{color:var(--muted);margin-left:4px}.library-intro{margin-bottom:30px}.media-gallery-notice{display:flex;gap:14px;background:#eff9ff;border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin:24px 0;font-size:12px}.media-gallery-notice strong{color:var(--blue);white-space:nowrap}.devlog-filter .active{background:var(--blue);color:#fff;border-color:var(--blue)}.public-media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.public-media-card{margin:0;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 8px 28px rgba(42,105,157,.07)}.public-media-image{background:#edf7fd}.public-media-image img{display:block;width:100%;height:260px;object-fit:contain}.public-media-card figcaption{padding:15px}.public-media-card figcaption strong{display:block;font-size:14px}.public-media-card figcaption p{font-size:11px;color:var(--muted);margin:7px 0 0}.public-media-card .meta{font-size:9px;color:var(--blue);font-weight:800;letter-spacing:.07em;margin-bottom:5px}
.entry-content>p,.entry-content>ul,.entry-content>ol,.entry-content>blockquote{max-width:900px}.entry-content h2{border-bottom:1px solid var(--line);padding-bottom:.35em}.entry-content blockquote{margin-left:0;border-left:3px solid var(--cyan);padding:10px 18px;background:#f7fbfe}.single-chronicle .chronicle-body{font-family:"Noto Sans JP",system-ui,sans-serif}.single-chronicle .chronicle-body>p{font-size:16px;line-height:2}
.footer-brand small{letter-spacing:.08em}.footer-rights-note{max-width:470px}
@media(max-width:1100px){.home-role-grid{grid-template-columns:1fr 1fr}.home-reference-grid{grid-template-columns:1fr 1fr}.shiha-link-grid,.record-related-grid,.library-record-grid,.public-media-grid{grid-template-columns:1fr 1fr}.page-toc ol{columns:1}.menu{gap:14px}}
@media(max-width:760px){.home-role-grid,.home-reference-grid,.home-record-grid,.shiha-link-grid,.record-related-grid,.library-record-grid,.public-media-grid{grid-template-columns:1fr}.public-media-image img{height:auto}.media-gallery-notice{flex-direction:column}.page-lead{font-size:16px}}


/* ============================================================
   v7.1 — canonical page content / migration components
   ============================================================ */
.shiha-inline-figure{margin:28px 0}.shiha-inline-figure img{display:block;width:100%;height:auto;border-radius:16px;border:1px solid var(--line);box-shadow:0 12px 34px rgba(42,105,157,.08)}.shiha-inline-figure figcaption{padding:9px 4px;color:var(--muted);font-size:12px}.shiha-current-phase-box{margin:22px 0;padding:20px 22px;border:1px solid #a9d9f6;border-radius:16px;background:linear-gradient(135deg,#f8fcff,#eaf7ff)}.shiha-current-phase-box h3{margin:5px 0}.shiha-current-phase-box .shiha-phase-title{margin:5px 0;font-size:1.17em;line-height:1.35;font-weight:700;color:var(--ink)}.shiha-phase-definition-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:22px 0}.phase-definition{border:1px solid var(--line);background:#fff;border-radius:14px;padding:18px}.phase-definition.phase-state-current{box-shadow:inset 0 0 0 2px var(--blue);background:#f4fbff}.phase-definition.phase-state-future{opacity:.82}.phase-definition h3{margin:4px 0 8px}@media(max-width:760px){.shiha-phase-definition-list{grid-template-columns:1fr}}

/* ============================================================
   v8.0 — INFORMATION ARCHITECTURE RENEWAL
   PROJECT / SYSTEM / DEVELOPMENT / DOCUMENTATION / LIBRARY
   ============================================================ */
.v8-site-header{overflow:visible}.v8-header-inner{height:76px;display:flex;align-items:center;gap:28px;position:relative}.v8-brand{flex:0 0 auto}.v8-primary-nav{margin-left:auto;display:flex;align-items:stretch;height:76px;gap:6px}.v8-nav-group{position:relative;display:flex;align-items:stretch}.v8-nav-topline{display:flex;align-items:stretch}.v8-nav-root{position:relative;display:flex;align-items:center;padding:0 16px;font-size:12px;font-weight:800;letter-spacing:.09em;color:var(--ink);white-space:nowrap}.v8-nav-root>small{display:none}.v8-nav-root:after{content:attr(data-ja);position:absolute;left:50%;top:calc(100% - 4px);transform:translate(-50%,5px);padding:6px 10px;background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:8px;color:#496b86;font-size:10px;font-weight:700;letter-spacing:.02em;box-shadow:0 9px 24px rgba(42,105,157,.13);opacity:0;visibility:hidden;pointer-events:none;transition:.16s ease;z-index:80}.v8-nav-root:hover{color:var(--blue)}.v8-nav-root:hover:after,.v8-nav-root:focus-visible:after{opacity:1;visibility:visible;transform:translate(-50%,0)}.v8-sub-toggle{display:none;border:0;background:none;color:var(--blue);font-size:20px;padding:0 8px}.v8-mega{position:absolute;top:70px;left:50%;transform:translate(-50%,8px);width:min(620px,82vw);padding:18px;background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:16px;box-shadow:0 24px 64px rgba(19,75,118,.18);display:grid;grid-template-columns:150px 1fr;gap:16px;opacity:0;visibility:hidden;pointer-events:none;transition:.16s ease;z-index:70}.v8-nav-group:hover>.v8-mega,.v8-nav-group:focus-within>.v8-mega{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.v8-mega-heading{padding:10px 12px;border-right:1px solid var(--line)}.v8-mega-heading strong{display:block;font-size:13px;letter-spacing:.1em}.v8-mega-heading span{display:block;font-size:10px;color:var(--muted);margin-top:5px}.v8-mega-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.v8-mega-links a{display:flex;flex-direction:column;padding:10px 12px;border-radius:10px}.v8-mega-links a:hover{background:#eef8ff}.v8-mega-links strong{font-size:11px;letter-spacing:.04em}.v8-mega-links span{font-size:10px;color:var(--muted);margin-top:2px}.v8-nav-toggle{display:none}

/* v8 footer */
.v8-footer{padding:42px 0 18px;background:linear-gradient(180deg,#092c59,#062344);color:#dcecff}.v8-footer-grid{display:grid;grid-template-columns:minmax(250px,1.5fr) repeat(3,minmax(150px,1fr));gap:30px;align-items:start}.v8-footer-brand strong{display:block;color:#fff;font-size:16px;letter-spacing:.08em}.v8-footer-brand>span{display:block;font-size:9px;letter-spacing:.11em;color:#9cc9e9;margin-top:2px}.v8-footer-brand p{max-width:290px;font-size:11px;color:#a9c5dc;line-height:1.8}.v8-footer-column{display:flex;flex-direction:column;gap:8px}.v8-footer-column>strong{font-size:10px;letter-spacing:.13em;color:#8fc9ee;margin-bottom:5px}.v8-footer-column a{font-size:11px;color:#e2eff9}.v8-footer-column a:hover{color:#71d0ff}.v8-footer-column a small{display:block;color:#86a9c5;font-size:9px;margin-top:1px}.v8-footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:34px;padding-top:16px;border-top:1px solid rgba(174,216,245,.18);font-size:9px;letter-spacing:.06em;color:#80a5c2}

/* v8 category cards / document tables */
.v8-category-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.v8-category-card{display:flex;min-height:180px;flex-direction:column;padding:22px;border:1px solid var(--line);border-radius:17px;background:#fff;box-shadow:0 10px 30px rgba(42,105,157,.07);transition:.18s ease}.v8-category-card:hover{transform:translateY(-2px);border-color:#9ed6f5;box-shadow:var(--shadow)}.v8-category-card .en{font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--blue)}.v8-category-card .ja{font-size:14px;font-weight:700;margin-top:4px}.v8-category-card p{font-size:11px;color:var(--muted);margin:12px 0 0}.v8-category-card em{font-style:normal;font-size:11px;color:var(--blue);font-weight:800;margin-top:auto}.v8-status-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin:25px 0}.v8-status-card{padding:20px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:0 8px 25px rgba(42,105,157,.06)}.v8-status-card .meta{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:10px}.v8-status-card h2{border:0;padding:0;margin:7px 0 9px;font-size:18px}.v8-status-card p{font-size:11px;color:var(--muted);margin:0}.v8-status{display:inline-flex;align-items:center;padding:3px 8px;border-radius:99px;font-size:9px;font-weight:800;letter-spacing:.06em;background:#edf4f9;color:#526b7f}.v8-status-current,.v8-status-complete{background:#e6f8ef;color:#16704d}.v8-status-building,.v8-status-testing,.v8-status-adjusting{background:#e8f6ff;color:#0c6fae}.v8-status-designing,.v8-status-planning,.v8-status-concept{background:#fff4df;color:#8b6319}.v8-status-prototype{background:#f3edff;color:#6440a5}.v8-status-superseded,.v8-status-archived{background:#f1f2f4;color:#686d74}.shiha-doc-table-wrap{overflow:auto;margin:24px 0;border:1px solid var(--line);border-radius:14px;background:#fff}.shiha-doc-table{width:100%;border-collapse:collapse;min-width:700px}.shiha-doc-table th,.shiha-doc-table td{text-align:left;padding:13px 15px;border-bottom:1px solid #e5f0f8;font-size:12px}.shiha-doc-table th{font-size:10px;letter-spacing:.08em;color:#51718a;background:#f4faff}.shiha-doc-table tr:last-child td{border-bottom:0}.shiha-doc-table a{color:#124d7a}.shiha-doc-table a:hover{color:var(--blue)}.shiha-empty-state{padding:20px;border:1px dashed #b8d8ec;border-radius:12px;background:#f8fcff;color:var(--muted);font-size:12px;margin:20px 0}.v8-doc-section{margin:36px 0}.v8-doc-section>h2{display:flex;align-items:center;gap:10px}.v8-doc-section>h2 small{font-size:11px;font-weight:500;color:var(--muted)}

@media(max-width:1280px){.v8-nav-root{padding:0 10px;font-size:11px}.v8-footer-grid{grid-template-columns:1.4fr repeat(3,1fr)}.v8-category-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:960px){html.v8-nav-open{overflow:hidden}.v8-header-inner{height:68px}.v8-brand small{display:none}.v8-nav-toggle{margin-left:auto;display:grid;grid-template-columns:22px auto;grid-template-rows:repeat(3,3px);column-gap:7px;row-gap:4px;align-items:center;border:1px solid var(--line);border-radius:10px;background:#fff;padding:10px 12px;color:var(--ink)}.v8-nav-toggle span{display:block;width:22px;height:2px;background:var(--blue)}.v8-nav-toggle b{grid-column:2;grid-row:1/4;font-size:9px;letter-spacing:.08em}.v8-primary-nav{display:none;position:fixed;left:0;right:0;top:68px;bottom:0;height:auto;margin:0;padding:12px 5vw 60px;overflow:auto;background:rgba(248,252,255,.985);border-top:1px solid var(--line);z-index:65}.v8-primary-nav.is-open{display:block}.v8-nav-group{display:block;border-bottom:1px solid var(--line)}.v8-nav-topline{display:flex;align-items:stretch}.v8-nav-root{flex:1;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:14px 6px}.v8-nav-root>span{font-size:13px}.v8-nav-root>small{display:block;color:var(--muted);font-size:10px;font-weight:600;letter-spacing:.02em;margin-top:2px}.v8-nav-root:after{display:none}.v8-sub-toggle{display:block;width:46px}.v8-mega{position:static;width:100%;display:none;grid-template-columns:1fr;gap:6px;opacity:1;visibility:visible;pointer-events:auto;transform:none;padding:2px 0 14px;background:transparent;border:0;box-shadow:none}.v8-nav-group.is-open>.v8-mega{display:block}.v8-nav-group:hover>.v8-mega,.v8-nav-group:focus-within>.v8-mega{transform:none}.v8-mega-heading{display:none}.v8-mega-links{grid-template-columns:1fr 1fr}.v8-mega-links a{background:#fff;border:1px solid #dfeef8}.v8-footer-grid{grid-template-columns:repeat(2,1fr)}.v8-footer-brand{grid-column:1/-1}.v8-status-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.v8-mega-links,.v8-footer-grid,.v8-category-grid,.v8-status-grid{grid-template-columns:1fr}.v8-footer-brand{grid-column:auto}.v8-footer-bottom{flex-direction:column;gap:5px}.v8-category-card{min-height:145px}.v8-nav-root{padding-left:3px}}

/* ============================================================
   v8.2 — PROJECT ATLAS
   Whole-project overview without percentage-based progress UI
   ============================================================ */
.hero-v82{min-height:680px}
.hero-v82:after{background:linear-gradient(90deg,rgba(248,252,255,.99) 0%,rgba(248,252,255,.92) 28%,rgba(248,252,255,.36) 52%,rgba(248,252,255,.03) 82%,rgba(248,252,255,0) 100%)}
.hero-v82-inner{position:relative;z-index:2;min-height:680px;display:flex;align-items:center}
.hero-v82-copy{width:min(570px,100%);padding:70px 0}
.hero-v82-copy>p{max-width:540px;line-height:1.9}
.hero-v82-actions{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0 0}
.btn-primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn-primary:hover{background:#0d67b4;color:#fff}
.hero-v82-now{margin:24px 0 0;padding:16px 18px;background:rgba(255,255,255,.88);border:1px solid rgba(169,211,239,.9);border-radius:14px;box-shadow:0 12px 34px rgba(42,105,157,.10);backdrop-filter:blur(10px)}
.hero-v82-now div{display:grid;grid-template-columns:74px 1fr;gap:12px;padding:7px 0;border-bottom:1px solid rgba(169,211,239,.55)}
.hero-v82-now div:last-child{border-bottom:0}
.hero-v82-now dt{font-size:9px;font-weight:800;letter-spacing:.12em;color:var(--blue)}
.hero-v82-now dd{margin:0;font-size:11px;color:#173a59}
.project-update-v82{margin-top:22px}
.v82-intro-grid{display:grid;grid-template-columns:minmax(300px,.9fr) minmax(520px,1.3fr);gap:42px;align-items:center}
.v82-intro-copy h2{font-family:serif;font-size:clamp(30px,4vw,50px);font-weight:500;line-height:1.45;margin:8px 0 20px}
.v82-intro-copy p{line-height:2}
.v82-presence-map{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.v82-presence-card{position:relative;display:flex;min-height:135px;flex-direction:column;padding:20px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 10px 28px rgba(42,105,157,.07);transition:.18s ease}
.v82-presence-card:first-child{grid-column:1/-1;min-height:150px;background:linear-gradient(135deg,#f8fcff,#e9f7ff)}
.v82-presence-card:hover{transform:translateY(-2px);border-color:#8fc9ee}
.v82-presence-card span{font-size:10px;font-weight:800;letter-spacing:.14em;color:var(--blue)}
.v82-presence-card strong{font-size:17px;margin-top:7px}
.v82-presence-card small{margin-top:auto;color:var(--muted);font-size:11px}
.v82-stream-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}
.v82-stream-card{display:flex;min-height:190px;flex-direction:column;padding:21px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 8px 26px rgba(42,105,157,.06);transition:.18s ease}
.v82-stream-card:hover{transform:translateY(-2px);border-color:#8fc9ee;box-shadow:var(--shadow)}
.v82-stream-meta{display:flex;justify-content:space-between;gap:12px;align-items:center}
.v82-stream-meta>span{font-size:10px;font-weight:800;letter-spacing:.12em;color:var(--blue)}
.v82-stream-card h3{font-size:18px;margin:16px 0 8px}
.v82-stream-card p{font-size:12px;color:var(--muted);margin:0;line-height:1.8}
.v82-stream-card em{margin-top:auto;padding-top:14px;font-style:normal;font-size:10px;font-weight:800;color:var(--blue)}
.v8-status-specified,.v8-status-active{background:#e6f8ef;color:#16704d}
.v82-section-action{text-align:center;margin:24px 0 0}
.phase-roadmap-v82{overflow:hidden}
.v82-phase-track{position:relative;display:grid;grid-template-columns:repeat(6,minmax(135px,1fr));gap:10px}
.v82-phase-track:before{content:"";position:absolute;left:7%;right:7%;top:34px;height:2px;background:#d6e8f4}
.v82-phase-step{position:relative;z-index:1;display:flex;min-height:175px;flex-direction:column;align-items:center;text-align:center;padding:14px 10px;border:1px solid var(--line);border-radius:15px;background:#fff}
.v82-phase-number{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;border:2px solid #c5ddeb;background:#fff;color:#4a6a82;font-size:15px;font-weight:800}
.v82-phase-step small{margin-top:11px;font-size:8px;letter-spacing:.12em;color:var(--muted)}
.v82-phase-step strong{margin-top:5px;font-size:12px;letter-spacing:.04em}
.v82-phase-step em{margin-top:7px;font-style:normal;font-size:10px;color:var(--muted)}
.v82-phase-complete .v82-phase-number{border-color:#78c6ed;background:#eaf8ff;color:#0877bd}
.v82-phase-current{border-color:#65bceb;box-shadow:0 0 0 2px rgba(20,120,212,.14),var(--shadow);background:linear-gradient(180deg,#fff,#eef9ff)}
.v82-phase-current .v82-phase-number{border-color:var(--blue);background:var(--blue);color:#fff}
.v82-phase-future{opacity:.72}
@media(max-width:1100px){
  .hero-v82{min-height:650px}.hero-v82-inner{min-height:650px}
  .v82-intro-grid{grid-template-columns:1fr;gap:30px}.v82-stream-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .v82-phase-track{grid-template-columns:repeat(3,minmax(150px,1fr))}.v82-phase-track:before{display:none}
}
@media(max-width:760px){
  .hero-v82{min-height:auto;padding-top:min(76vw,380px);overflow:hidden;background:#f8fcff}
  .hero-v82 .hero-media{inset:0 0 auto;height:min(76vw,380px);opacity:1;overflow:hidden;background:#eaf6ff}
  .hero-v82 .hero-media img{width:100%;height:100%;object-fit:cover;object-position:center 18%}
  .hero-v82:after{inset:0 0 auto;height:min(76vw,380px);background:linear-gradient(180deg,rgba(248,252,255,0) 48%,rgba(248,252,255,.28) 70%,#f8fcff 100%)}
  .hero-v82-inner{min-height:auto;background:#f8fcff}
  .hero-v82-copy{width:100%;padding:24px 0 38px}
  .hero-v82-copy h1{font-size:clamp(38px,11.5vw,52px);line-height:1.18;margin-bottom:14px}
  .hero-v82-copy>p{font-size:14px;line-height:1.8;margin-bottom:12px}
  .hero-v82-actions .btn{width:100%}.hero-v82-now div{grid-template-columns:62px 1fr}
  .v82-presence-map,.v82-stream-grid,.v82-phase-track{grid-template-columns:1fr}
  .v82-presence-card:first-child{grid-column:auto}.v82-phase-step{min-height:145px}
}