/* ツギノテ。LOCAL — 共有デザインシステム */
/* ===================== 共通トークン（site.css より） ===================== */
:root{
  --paper:#f4f1e8;
  --ink:#101010;
  --green:#0ac25a;      /* ← ネットワークの共通線として維持 */
  --green-d:#0a8a44;
  --accent:#C4622E;     /* ← LEARN のアクセント（各縦でここだけ差し替える） */
  --accent-d:#A34E22;
  --gray:rgba(128,128,128,.28);
  --sub:rgba(16,16,16,.55);
  --sub-l:rgba(244,241,232,.55);
  --paper-2:#fbfaf6;
  --muted:#77766f;
  --line:#cbc8be;
  --blue:#2f6de0;
  --orange:#c4622e;
  --purple:#6c4bd6;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN",sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:color .15s}
a:hover{color:var(--accent)}
::selection{background:var(--accent);color:#fff}
.mono{font-family:'JetBrains Mono',monospace}
.arcv{font-family:'Archivo',sans-serif}
.serif{font-family:'Shippori Mincho B1',serif}

/* 垂直グリッド線 */
.gridlines{position:fixed;inset:0;pointer-events:none;z-index:1;display:flex}
.gridlines span{flex:1;border-right:1px solid var(--gray)}
.gridlines span:first-child{border-left:1px solid var(--gray)}
main,.l-footer{position:relative;z-index:2}

/* イントロ */
.intro{position:fixed;inset:0;background:var(--ink);z-index:1000;display:flex;align-items:center;justify-content:center;transition:transform .9s cubic-bezier(.8,0,.2,1)}
.intro.done{transform:translateY(-101%);pointer-events:none}
.intro svg{width:130px;height:130px;animation:introSpin 6s linear infinite}
.intro svg text{fill:var(--paper);font-family:'Archivo',sans-serif;font-size:11.5px;letter-spacing:.3em}
.intro .mid{fill:var(--accent);font-size:22px;letter-spacing:0}
@keyframes introSpin{to{transform:rotate(360deg)}}

/* ヘッダー */
.l-header{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:14px 28px}
.l-header .brandlogo{height:52px;display:block}
.l-header nav{display:flex;align-items:center;gap:clamp(14px,2.2vw,30px);font-size:13px;font-weight:500}
.l-header nav a{white-space:nowrap}
.l-header .pill{border:1px solid var(--ink);padding:8px 18px;border-radius:999px;transition:background .2s,color .2s}
.l-header .pill:hover{background:var(--ink);color:var(--accent);border-color:var(--ink)}
@media(max-width:1080px){.l-header nav{display:none}}

/* セクション見出し */
.sec-label{display:flex;align-items:center;gap:14px;font-size:clamp(22px,3vw,34px);font-weight:900;letter-spacing:.01em;margin:0}
.sec-label::before{content:"+";color:var(--accent-d);font-weight:400;font-size:.7em}
.sec-note{font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.14em;color:var(--sub)}

/* View more ピル */
.vbtn{display:inline-flex;align-items:center;gap:12px;border:1px solid var(--ink);border-radius:999px;padding:11px 10px 11px 26px;font-size:13.5px;font-weight:500;transition:background .3s,color .3s}
.vbtn .arr{width:26px;height:26px;border-radius:50%;background:var(--accent);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:13px;transition:transform .3s}
.vbtn:hover{background:var(--ink);color:var(--paper)}
.vbtn:hover .arr{transform:translateX(4px)}

.rv{opacity:0;transform:translateY(40px);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}
.rv.on{opacity:1;transform:none}
.rv-img{overflow:hidden}
.rv-img img{transform:scale(1.08);transition:transform 1.4s cubic-bezier(.16,1,.3,1)}
.rv-img.on img{transform:scale(1)}
@keyframes sigMarq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes blinkSoft{0%,100%{opacity:1}50%{opacity:.2}}

/* ===================== HERO ===================== */
.hero{position:relative;min-height:100svh;border-bottom:1px solid var(--ink);overflow:hidden;display:flex;flex-direction:column}
.hero .kv{position:absolute;inset:0}
.hero .kv img{width:100%;height:100%;object-fit:cover;display:block}
.hero .veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(244,241,232,.94) 0%,rgba(244,241,232,.78) 36%,rgba(244,241,232,.12) 70%)}
.hero .veil::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(244,241,232,.92) 0%,rgba(244,241,232,0) 17%)}
.hero .inner{position:relative;flex:1;display:flex;flex-direction:column;padding:104px 28px 40px}
.hero .topline{display:flex;justify-content:space-between;gap:24px;font-family:'JetBrains Mono',monospace;font-size:clamp(9px,.8vw,11px);letter-spacing:.14em;color:var(--sub);flex-wrap:wrap}
.hero .mid{flex:1;display:flex;flex-direction:column;justify-content:flex-end;gap:clamp(14px,2vw,30px);padding-bottom:clamp(20px,4vh,56px)}
.hero .cat{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.14em;color:var(--accent-d)}
.hero h1{margin:0;font-weight:900;font-size:clamp(30px,5.4vw,86px);line-height:1.22;letter-spacing:.01em}
.hero h1 .dot{color:var(--accent)}
.hero .lede{margin:0;max-width:32em;font-weight:500;font-size:clamp(12px,1.1vw,16px);line-height:2;color:rgba(16,16,16,.85)}
.hero .imgnote{font-family:'JetBrains Mono',monospace;font-size:clamp(8px,.75vw,10px);letter-spacing:.12em;color:var(--sub)}

/* ===================== SIGNALS ===================== */
.sig{background:var(--ink);color:var(--paper);border-bottom:1px solid var(--ink)}
.sig .row{display:flex;align-items:center}
.sig .lbl{flex-shrink:0;font-family:'Archivo',sans-serif;font-size:11px;font-weight:700;letter-spacing:.2em;color:var(--accent);padding:16px 24px;border-right:1px solid rgba(244,241,232,.25)}
.sig .belt{overflow:hidden;white-space:nowrap;flex:1}
.sig .belt>div{display:inline-flex;gap:56px;padding:16px 0 16px 32px;animation:sigMarq 40s linear infinite;font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.04em}
.sig .belt .k{color:var(--accent)}

/* ===================== STORIES（最新記事・サムネあり） ===================== */
.stories{padding:120px 28px 130px}
.stories .head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:80px}
.sgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;align-items:start;max-width:1300px}
.scard{display:flex;flex-direction:column;gap:16px;min-width:0}
.scard:nth-child(2){margin-top:56px}
.scard:nth-child(3){margin-top:112px}
.scard .ph{width:100%;aspect-ratio:16/9;background:#e6e2d5;position:relative;overflow:hidden}
.scard .ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.scard .ph .no{position:absolute;top:12px;left:14px;font-family:'JetBrains Mono',monospace;font-size:10px;color:rgba(16,16,16,.5);z-index:2}
.scard .ttl{font-weight:900;font-size:clamp(17px,1.6vw,22px);line-height:1.7;transition:color .2s;overflow-wrap:anywhere}
.scard:hover .ttl{color:var(--accent)}
.scard .tags{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--sub);display:flex;gap:14px;flex-wrap:wrap;overflow-wrap:anywhere}
.stories .more{display:flex;justify-content:center;margin-top:96px}

/* ===================== スローガン帯（アクセント色＝主役） ===================== */
.band{background:var(--accent);color:#fff;padding:120px 28px;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);overflow:hidden}
.band .big{margin:0;font-weight:900;font-size:clamp(34px,6.4vw,100px);line-height:1.3;letter-spacing:.02em;color:#fff}
.band .big .dot{color:var(--paper)}
.band .en{font-family:'Archivo',sans-serif;font-size:12px;font-weight:600;letter-spacing:.22em;margin-top:22px;color:rgba(255,255,255,.72)}

/* ===================== 編集AIビュー（いま何をしているか） ===================== */
.view{background:var(--ink);color:var(--paper);padding:74px 28px;border-bottom:1px solid var(--ink)}
.view .head{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap;margin-bottom:32px}
.view .sec-label{color:var(--paper)}
.view .sec-label::before{color:var(--accent)}
.editnow{display:flex;align-items:center;gap:22px;flex-wrap:wrap;max-width:940px}
.editnow .ava{position:relative;width:64px;height:64px;border-radius:50%;overflow:hidden;background:#0d0d0d;flex:0 0 auto;border:1px solid rgba(244,241,232,.2)}
.editnow .ava img{width:100%;height:100%;object-fit:cover;display:block}
.editnow .who .role{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.14em;color:var(--sub-l)}
.editnow .who .nm{font-size:20px;font-weight:900;line-height:1.25}
.editnow .now{display:flex;align-items:center;gap:14px;margin-left:20px}
.editnow .estatus{display:inline-flex;align-items:center;gap:9px;font-family:'JetBrains Mono',monospace;font-size:13px;letter-spacing:.04em;color:var(--accent)}
.editnow .estatus .pulse{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:blinkSoft 1.6s infinite;flex:0 0 auto}
.editnow .estatus .stt::after{content:"\258C";margin-left:3px;animation:blinkSoft 1s infinite}
.editnow .editlink{font-family:'Archivo';font-size:12px;font-weight:600;letter-spacing:.12em;color:var(--accent);border-bottom:1px solid var(--accent);padding-bottom:3px;white-space:nowrap}
@media(max-width:700px){.editnow{gap:16px}.editnow .now{margin-left:0;width:100%}.editnow .editlink{margin-top:4px}}

/* ===================== ネットワーク（D案：編集部メッシュ） ===================== */
.network{width:min(100%,1920px);margin:0 auto;padding:clamp(54px,7vw,118px) clamp(20px,4vw,76px) clamp(64px,8vw,132px);overflow:hidden}
.network-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,0.64fr);gap:clamp(40px,8vw,140px);align-items:end;margin-bottom:clamp(48px,6vw,94px)}
.section-label{display:flex;align-items:center;gap:14px;margin:0 0 25px;color:var(--green);font-family:ui-monospace,"SFMono-Regular",Consolas,monospace;font-size:11px;font-weight:700;letter-spacing:.2em}
.section-label::before{content:"+";color:var(--blue);font-family:Arial,sans-serif;font-size:29px;font-weight:300;line-height:.6}
.network h1{max-width:1000px;margin:0;font-size:clamp(38px,5.2vw,92px);font-weight:800;letter-spacing:-.075em;line-height:1.04}
.network .net-intro{margin:0;padding-bottom:5px;color:var(--muted);font-size:clamp(15px,1.25vw,20px);font-weight:500;letter-spacing:.05em;line-height:2.05}
.network .net-intro strong{color:var(--ink);font-weight:700}
.mesh{position:relative;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));grid-template-rows:minmax(230px,1fr) minmax(230px,1fr);gap:14px;min-height:560px}
.mesh-line{position:absolute;z-index:0;inset:-36px -12px -32px;width:calc(100% + 24px);height:calc(100% + 68px);overflow:visible;pointer-events:none}
.mesh-line path{fill:none;stroke:var(--green);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:3 7;vector-effect:non-scaling-stroke}
.mesh-line circle{fill:var(--green)}
.desk-card{--accent:var(--green);position:relative;z-index:1;display:flex;min-width:0;overflow:hidden;flex-direction:column;padding:clamp(24px,2.2vw,40px);border:1px solid var(--line);background:rgba(251,250,246,.97);transition:transform .35s cubic-bezier(.16,1,.3,1),border-color .25s,box-shadow .35s}
.desk-card::before{content:"";position:absolute;top:0;left:0;width:39%;height:5px;background:var(--accent);transition:width .35s cubic-bezier(.16,1,.3,1)}
.desk-card::after{content:"\2197";position:absolute;top:23px;right:25px;font-family:Arial,sans-serif;font-size:20px;font-weight:400;color:var(--accent)}
.desk-card:hover{z-index:2;transform:translateY(-7px);border-color:var(--accent);box-shadow:0 18px 44px rgba(16,16,16,.08)}
.desk-card:hover::before{width:100%}
.desk-card--current{grid-column:1 / 7;grid-row:1 / 3;padding:clamp(31px,3.3vw,62px);border-color:var(--ink);color:var(--paper);background:var(--ink)}
.desk-card--current::after{color:var(--accent-hi,#7aa1ff)}
.desk-card--main{grid-column:7 / 13;grid-row:1}
.desk-card--local{grid-column:7 / 10;grid-row:2}
.desk-card--science{grid-column:10 / 13;grid-row:2}
.status{display:flex;align-items:center;gap:10px;margin:0 44px 20px 0;color:var(--accent);font-family:ui-monospace,"SFMono-Regular",Consolas,monospace;font-size:10px;font-weight:700;letter-spacing:.16em}
.status::before{content:"";width:8px;height:8px;flex:0 0 auto;border-radius:50%;background:var(--accent)}
.desk-card--current .status{color:var(--accent-hi,#7aa1ff)}
.desk-card--current .status::before{background:var(--accent-hi,#7aa1ff)}
.name-ja{display:block;margin:0;font-size:clamp(30px,3vw,56px);font-weight:800;letter-spacing:-.055em;line-height:1.05}
.desk-card--current .name-ja{margin-top:auto;font-size:clamp(66px,9.5vw,174px);letter-spacing:-.09em;line-height:.88}
.name-en{display:block;margin-top:12px;color:var(--accent);font-family:Arial,sans-serif;font-size:11px;font-weight:700;letter-spacing:.22em}
.desk-card--current .name-en{margin-top:24px;color:var(--accent-hi,#7aa1ff);font-size:12px}
.description{max-width:430px;margin:24px 0 0;color:var(--muted);font-size:clamp(13px,1vw,16px);font-weight:500;letter-spacing:.04em;line-height:1.85}
.desk-card--current .description{color:#bdbcb5;font-size:clamp(14px,1.1vw,18px)}
.action{display:inline-flex;align-items:center;gap:8px;width:fit-content;margin-top:auto;padding-top:28px;color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.1em}
.desk-card--current .action{color:var(--accent-hi,#7aa1ff)}
.number{position:absolute;right:18px;bottom:-25px;color:rgba(16,16,16,.055);font-family:Arial,sans-serif;font-size:clamp(92px,10vw,174px);font-style:normal;font-weight:800;letter-spacing:-.08em;line-height:1;pointer-events:none}
.desk-card--current .number{right:30px;bottom:-48px;color:rgba(244,241,232,.075);font-size:clamp(170px,21vw,380px)}
@media (max-width:960px){
  .network-head{grid-template-columns:1fr;gap:28px}
  .network .net-intro{max-width:650px}
  .mesh{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:minmax(390px,auto) repeat(2,minmax(220px,auto))}
  .desk-card--current{grid-column:1 / 3;grid-row:1}
  .desk-card--main{grid-column:1 / 3;grid-row:2}
  .desk-card--local{grid-column:1;grid-row:3}
  .desk-card--science{grid-column:2;grid-row:3}
  .desk-card--current .name-ja{font-size:clamp(70px,17vw,130px)}
  .mesh-line{display:none}
}
@media (max-width:620px){
  .network{padding:46px 16px 72px}
  .section-label{margin-bottom:20px}
  .network h1{font-size:clamp(30px,9.5vw,46px)}
  .network .net-intro{font-size:14px;line-height:1.9}
  .mesh{display:flex;min-height:0;flex-direction:column}
  .desk-card{min-height:230px;padding:25px 23px}
  .desk-card--current{min-height:390px;padding:30px 24px}
  .desk-card--current .name-ja{font-size:clamp(74px,25vw,112px)}
  .desk-card--current .number{font-size:210px}
  .name-ja{font-size:37px}
}
@media (prefers-reduced-motion:reduce){
  .desk-card,.desk-card::before{transition:none}
}

/* ===================== フッター ===================== */
.l-footer{background:var(--ink);color:var(--paper);padding:96px 28px 28px}
.l-footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;align-items:start;max-width:1240px;margin:0 auto}
.l-footer .flogo{height:clamp(72px,10vw,128px);display:block;filter:brightness(0) invert(1)}
.l-footer .tagline{color:var(--sub-l);font-size:13.5px;margin-top:24px;max-width:360px;line-height:1.9}
.l-footer .col-label{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.16em;color:var(--sub-l);margin-bottom:18px}
.l-footer .col a{display:block;font-size:14px;margin-bottom:12px}
.l-footer .base{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:80px;padding-top:22px;border-top:1px solid rgba(244,241,232,.25);font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.12em;color:var(--sub-l);max-width:1240px;margin-left:auto;margin-right:auto}
.l-footer .base .thread{color:var(--green)}
@media(max-width:860px){
  .l-footer .cols{grid-template-columns:1fr;gap:36px}
  .sgrid{grid-template-columns:1fr;gap:56px}
  .scard:nth-child(2),.scard:nth-child(3){margin-top:0}
  .viewgrid{grid-template-columns:1fr;gap:36px}
  .hero h1{white-space:normal !important}
}
.mocktag{position:fixed;right:14px;bottom:14px;z-index:2000;background:var(--ink);color:var(--paper);font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.1em;padding:8px 12px;border-radius:6px;opacity:.85}

/* ===================== ヘッダー：Network ホバードロップダウン ===================== */
.l-header .navdrop{position:relative;display:inline-flex;align-items:center}
.l-header .navdrop>a{white-space:nowrap}
.l-header .navmenu{position:absolute;top:100%;left:50%;transform:translateX(-50%);min-width:196px;background:var(--paper);border:1px solid var(--ink);border-radius:12px;padding:10px 8px 8px;margin-top:0;display:flex;flex-direction:column;gap:2px;opacity:0;visibility:hidden;transition:opacity .16s ease;box-shadow:0 16px 36px rgba(16,16,16,.16);z-index:120}
.l-header .navdrop:hover .navmenu,.l-header .navdrop:focus-within .navmenu{opacity:1;visibility:visible}
.l-header .navmenu a{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:9px 12px;border-radius:8px;font-size:13px;font-weight:700;color:var(--ink);white-space:nowrap;transition:background .15s,color .15s}
.l-header .navmenu a i{font-family:'Zen Kaku Gothic New',sans-serif;font-style:normal;font-size:11px;font-weight:500;color:var(--sub)}
.l-header .navmenu a:hover{background:var(--ink);color:var(--paper)}
.l-header .navmenu a:hover i{color:rgba(244,241,232,.7)}
.l-header .navmenu a.cur{color:var(--accent)}
.l-header .navmenu a.cur i{color:var(--accent)}