/* ============================================================
   品川CC パートナーシップLP
   基調色：紺 #143264 ／ シルバーグレー
   ============================================================ */
:root{
  --navy:#143264;
  --navy-d:#0d2349;
  --navy-dd:#06122b;
  --navy-tint:#e8edf5;
  --silver:#c8cdd5;
  --silver-d:#8d95a3;
  --paper:#f4f6f9;
  --ink:#141c2c;
  --mut:#5b6677;
  --line:#dde1e8;
  --hdr:64px;
  --gut:clamp(20px,5vw,56px);
  --ease:cubic-bezier(.2,.7,.1,1);
  --sans:"Noto Sans JP","Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic","Meiryo",sans-serif;
  --serif:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho","Noto Serif JP",serif;
  --disp:"Barlow Condensed","Arial Narrow","Noto Sans JP",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{
  margin:0;background:#fff;color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.85;
  overflow-x:clip;overflow-wrap:anywhere;line-break:strict;font-feature-settings:"palt" 1;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4,p,ul,ol,figure,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
section[id]{scroll-margin-top:calc(var(--hdr) - 1px)}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}
.sec{padding:clamp(80px,11vw,152px) 0;position:relative}
.nw{white-space:nowrap;display:inline-block}
h1,h2,h3,.big,.catch{word-break:auto-phrase}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.note{font-size:12px;line-height:1.75;color:var(--mut)}
.on-dark .note,.dark .note{color:#aebad2}

/* ---- headings ---- */
.eyebrow{
  display:flex;align-items:center;gap:14px;font-family:var(--disp);font-weight:600;font-size:15px;
  letter-spacing:.28em;text-transform:uppercase;color:var(--navy);margin-bottom:18px;
}
.eyebrow::before{content:"";width:44px;height:1px;background:currentColor}
.dark .eyebrow{color:var(--silver)}
.h2{font-size:clamp(28px,5.2vw,58px);line-height:1.32;font-weight:900;letter-spacing:.015em;color:var(--navy);text-wrap:balance}
.dark .h2{color:#fff}
.lead{margin-top:22px;max-width:40em;color:var(--mut);font-size:clamp(15px,1.7vw,17px)}
.dark .lead{color:#c9d3e6}
.head{margin-bottom:clamp(40px,6vw,72px)}

/* ---- buttons ---- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:56px;
  padding:14px 30px;border-radius:999px;font-weight:700;font-size:15px;letter-spacing:.06em;text-decoration:none;
  border:1.5px solid var(--navy);background:var(--navy);color:#fff;line-height:1.4;text-align:center;
  transition:background .3s var(--ease),color .3s var(--ease),border-color .3s,transform .3s var(--ease);
}
.btn::after{content:"";width:22px;height:1.5px;background:currentColor;transition:width .3s var(--ease)}
.btn:hover{background:var(--navy-d);transform:translateY(-2px)}
.btn:hover::after{width:32px}
.btn.light{background:#fff;color:var(--navy);border-color:#fff}
.btn.light:hover{background:var(--navy-tint);border-color:var(--navy-tint)}
.btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.65)}
.btn.ghost:hover{background:rgba(255,255,255,.14)}
.btn.sm{min-height:42px;padding:8px 22px;font-size:13px}
.btn.sm::after{display:none}

/* ---- header ---- */
.hdr{
  position:fixed;inset:0 0 auto 0;height:var(--hdr);z-index:100;color:#fff;
  transition:background .4s var(--ease),color .4s,box-shadow .4s;
}
.hdr.is-solid .hcta{background:var(--navy);color:#fff;border-color:var(--navy)}
.hdr.is-solid{background:rgba(255,255,255,.94);color:var(--navy);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.nav-open .hdr{background:transparent;color:#fff;box-shadow:none;backdrop-filter:none}
.hdr .wrap{display:flex;align-items:center;gap:16px;height:100%;max-width:1400px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:900;font-size:15px;letter-spacing:.04em;white-space:nowrap}
.brand img{width:40px;height:40px;border-radius:7px;flex:none}
.gnav{display:none;margin-left:auto;gap:2px}
.gnav a{font-size:13px;font-weight:500;letter-spacing:.06em;text-decoration:none;padding:8px 12px;border-radius:999px;transition:background .3s}
.gnav a:hover{background:rgba(255,255,255,.16)}
.is-solid .gnav a:hover{background:var(--navy-tint)}
.hdr .hcta{display:none;margin-left:10px}
.burger{margin-left:auto;width:44px;height:44px;display:grid;place-content:center;gap:6px}
.burger i{display:block;width:26px;height:2px;background:currentColor;transition:transform .5s var(--ease),opacity .3s}
.nav-open .burger i:nth-child(1){transform:translateY(4px) rotate(45deg)}
.nav-open .burger i:nth-child(2){transform:translateY(-4px) rotate(-45deg)}
.drawer{
  position:fixed;inset:0;z-index:90;background:var(--navy-dd);color:#fff;display:flex;flex-direction:column;justify-content:center;
  padding:calc(var(--hdr) + 24px) var(--gut) 40px;visibility:hidden;clip-path:circle(0 at calc(100% - 40px) 32px);
  transition:clip-path .8s var(--ease),visibility 0s .8s;
}
.nav-open .drawer{visibility:visible;clip-path:circle(150% at calc(100% - 40px) 32px);transition:clip-path .8s var(--ease)}
.drawer a.d{display:block;font-weight:900;font-size:clamp(26px,7.5vw,40px);line-height:1.5;text-decoration:none;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.drawer .btn{margin-top:28px}
.nav-open{overflow:hidden}
@media(min-width:1000px){
  .gnav{display:flex}.hdr .hcta{display:inline-flex}.burger{display:none}.drawer{display:none}
}
.progress{position:fixed;left:0;right:0;top:0;height:3px;z-index:110;pointer-events:none}
.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--silver),#fff);transform-origin:0 50%;transform:scaleX(0)}

/* ---- mobile dock ---- */
.dock{
  position:fixed;left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom));z-index:80;display:flex;gap:8px;
  transform:translateY(160%);transition:transform .6s var(--ease);
}
.dock.show{transform:none}
.dock .btn{flex:1;min-height:52px;padding:10px 12px;box-shadow:0 14px 30px -10px rgba(6,18,43,.55);font-size:14px}
.dock .btn::after{display:none}
@media(min-width:1000px){.dock{display:none}}

/* ---- hero ---- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;background:var(--navy-dd);overflow:hidden;isolation:isolate}
.hero-media{position:absolute;inset:-8% 0;z-index:-3;will-change:transform}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:50% 45%;transform:scale(1.14);animation:kb 20s var(--ease) forwards}
@keyframes kb{to{transform:scale(1.02)}}
.hero-tint{position:absolute;inset:0;z-index:-2;background:var(--navy);mix-blend-mode:multiply;opacity:.5}
.hero-shade{position:absolute;inset:0;z-index:-1;background:
  linear-gradient(180deg,rgba(6,18,43,.72) 0%,rgba(6,18,43,.18) 32%,rgba(6,18,43,.62) 72%,var(--navy-dd) 100%),
  linear-gradient(90deg,rgba(6,18,43,.6),rgba(6,18,43,0) 72%)}
.hero-in{width:100%;max-width:1400px;margin:0 auto;padding:calc(var(--hdr) + 24px) var(--gut) clamp(28px,4vw,48px)}
.hero .kicker{display:inline-flex;align-items:center;gap:14px;font-family:var(--disp);font-weight:600;font-size:clamp(14px,1.6vw,18px);letter-spacing:.3em;margin-bottom:clamp(16px,2.4vw,28px);opacity:0;animation:fade 1s var(--ease) .1s forwards}
.hero .kicker::before{content:"";width:56px;height:1px;background:var(--silver)}
.hero h1{font-weight:900;font-size:clamp(30px,min(9.2vw,7.2vw + 14px,11.5vh),104px);line-height:1.14;letter-spacing:.005em}
.hero h1 .ln{display:block;overflow:hidden;padding:.04em 0 .1em;margin:-.04em 0 -.1em}
.hero h1 .ln>span{display:block;transform:translateY(112%);animation:up 1.2s var(--ease) forwards;animation-delay:calc(.25s + var(--i)*.14s)}
.hero h1 em{font-style:normal;color:transparent;-webkit-text-stroke:1.5px #fff}
@keyframes up{to{transform:none}}
@keyframes fade{to{opacity:1}}
.hero .sub{margin-top:clamp(20px,2.6vw,32px);max-width:34em;font-size:clamp(15px,1.8vw,19px);color:#e3e9f4;opacity:0;animation:fade 1.2s var(--ease) .95s forwards}
.hero .sub b{color:#fff;letter-spacing:.06em}
.hero .acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:clamp(22px,3vw,34px);opacity:0;animation:fade 1.2s var(--ease) 1.15s forwards}
.hero-word{position:absolute;right:-1vw;bottom:clamp(40px,5vw,60px);z-index:-1;font-family:var(--disp);font-weight:800;font-size:clamp(104px,25vw,400px);line-height:.78;letter-spacing:.02em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.22);pointer-events:none;user-select:none;white-space:nowrap}
.bridge{display:block;width:100%;height:auto;overflow:visible}
.bridge path{fill:none;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;stroke-width:1.6;vector-effect:non-scaling-stroke}
.bridge .b-hang{stroke-width:1;transition-delay:var(--d)}
.bridge .b-deck2{stroke-width:1}
.bridge-hero{position:absolute;left:0;right:0;bottom:clamp(44px,5vw,60px);z-index:-1;max-height:30vh;stroke:rgba(255,255,255,.4);opacity:.9}
.bridge-hero path{stroke:rgba(255,255,255,.38);animation:draw 2.8s var(--ease) forwards;animation-delay:.6s}
.bridge-hero .b-hang{animation-delay:calc(.9s + var(--d))}
@keyframes draw{to{stroke-dashoffset:0}}
.marq{position:relative;border-top:1px solid rgba(255,255,255,.22);overflow:hidden;white-space:nowrap;background:rgba(6,18,43,.5);backdrop-filter:blur(4px)}
.marq-t{display:inline-flex;align-items:center;animation:mq 46s linear infinite;padding:14px 0;font-family:var(--disp);font-weight:600;font-size:clamp(15px,1.6vw,19px);letter-spacing:.26em}
.marq-t span{display:inline-flex;align-items:center;padding:0 24px}
.marq-t span::after{content:"";width:6px;height:6px;margin-left:48px;background:var(--silver);transform:rotate(45deg)}
@keyframes mq{to{transform:translateX(-50%)}}
.scroll-cue{position:absolute;right:var(--gut);top:50%;display:none;writing-mode:vertical-rl;font-family:var(--disp);letter-spacing:.4em;font-size:13px;opacity:.7}
.scroll-cue::after{content:"";display:block;width:1px;height:64px;margin:12px auto 0;background:linear-gradient(#fff,transparent);animation:cue 2s ease-in-out infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media(min-width:1000px){.scroll-cue{display:block}}
@media(max-width:560px){.hero .acts .btn{width:100%}}

/* ---- reveal ---- */
.js .rv{opacity:0;transform:translateY(34px);transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:var(--d,0ms)}
.js .rv.in{opacity:1;transform:none}
.ri{position:relative;overflow:hidden}
.js .ri::after{content:"";position:absolute;inset:0;background:var(--rv-bg,#fff);transform-origin:50% 0;transition:transform 1.3s var(--ease);transition-delay:var(--d,0ms);z-index:2}
.js .ri.in::after{transform:scaleY(0)}
.js .ri img{transform:scale(1.18);transition:transform 1.6s var(--ease);transition-delay:var(--d,0ms)}
.js .ri.in img{transform:scale(1)}

/* ---- statement ---- */
.statement{padding:clamp(64px,9vw,132px) 0 clamp(52px,6.5vw,88px)}
.statement .big{font-family:var(--serif);font-weight:800;font-size:clamp(19.5px,3.675vw,48px);line-height:1.6;letter-spacing:.02em;color:var(--navy);max-width:17em;text-wrap:balance}
.statement mark{background:linear-gradient(transparent 64%,rgba(20,50,100,.14) 64%) no-repeat 0 0/0 100%;color:inherit;transition:background-size 1.4s var(--ease) .5s}
.statement .in mark,.statement mark.in{background-size:100% 100%}
.statement .small{margin-top:clamp(18px,2.6vw,32px);max-width:40em;color:var(--mut);font-size:clamp(14px,1.6vw,16px)}

/* ---- reasons ---- */
.paper{background:var(--paper)}
.rs{display:grid;gap:clamp(22px,3vw,36px);grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}
.r{background:#fff;display:flex;flex-direction:column;border-radius:4px;overflow:hidden;box-shadow:0 1px 0 var(--line)}
.r-img{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--navy-d)}
.r-img>img,.strip img{width:100%;height:100%;object-fit:cover}
.r-img>img{transition:transform 1.4s var(--ease)}
.r:hover .r-img>img,.r:hover .strip img{transform:scale(1.06)}
.strip{display:grid;grid-template-columns:repeat(5,1fr);height:100%;gap:3px}
.strip img{transition:transform 1.4s var(--ease)}
.r-body{padding:clamp(22px,2.6vw,32px);display:flex;flex-direction:column;gap:14px;flex:1}
.r-no{font-family:var(--disp);font-weight:800;font-size:64px;line-height:.9;color:transparent;-webkit-text-stroke:1.2px var(--navy)}
.r h3{font-size:clamp(19px,2vw,23px);line-height:1.5;font-weight:900;color:var(--navy);text-wrap:balance}
.r p{font-size:15px}
.r .note{margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}

/* ---- numbers ---- */
.nums{background:var(--navy-d);color:#fff;overflow:hidden}
.nums-bg{position:absolute;inset:0;z-index:0}
.nums-bg img{width:100%;height:100%;object-fit:cover;opacity:.3;filter:grayscale(1) contrast(1.05)}
.nums-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,var(--navy-d) 0%,rgba(13,35,73,.72) 40%,rgba(13,35,73,.9) 100%)}
.nums .wrap{position:relative;z-index:1}
.tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:clamp(16px,3vw,48px)}
.t{border-top:1px solid rgba(255,255,255,.3);padding:20px 0 clamp(28px,4vw,48px);min-width:0}
.t.s2{grid-column:span 2}
.t .n{font-family:var(--disp);font-weight:700;font-size:clamp(50px,9.4vw,124px);line-height:.95;letter-spacing:.01em;white-space:nowrap}
.t.s2 .n{font-size:clamp(64px,12vw,176px)}
.t .n small,.t .n sup{font-family:var(--sans);font-size:max(13px,.2em);font-weight:700;letter-spacing:.05em;vertical-align:baseline;margin:0 .15em}
.t .n sup{margin-left:0;margin-right:.3em;top:0}
.t .lab{margin-top:14px;font-weight:700;font-size:clamp(14px,1.5vw,17px);line-height:1.6}
.t .note{margin-top:8px}
@media(min-width:900px){.tiles{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:899px){.t.s2m{grid-column:span 2}}
@media(max-width:380px){.t .n{font-size:44px}.t.s2 .n{font-size:60px}}
.nums .foot{margin-top:12px;padding:16px 0 0;border-top:1px solid rgba(255,255,255,.2)}

/* ---- sports accordion ---- */
.acc{display:flex;gap:6px;height:min(78vh,720px);min-height:560px}
.pn{position:relative;flex:1 1 0;min-width:0;overflow:hidden;background:var(--navy-d);color:#fff;transition:flex-grow .9s var(--ease);cursor:pointer;border-radius:3px}
.pn.on{flex-grow:7;cursor:default}
.pn>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.6s var(--ease),filter .8s}
.pn:not(.on)>img{filter:grayscale(.85) brightness(.62)}
.pn.on>img{transform:scale(1.03)}
.pn::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,18,43,.1) 0%,rgba(6,18,43,.15) 40%,rgba(6,18,43,.9) 100%);transition:opacity .6s}
.pn-lab{position:absolute;left:0;right:0;bottom:24px;z-index:2;text-align:center;transition:opacity .5s}
.pn-lab b{display:block;font-family:var(--disp);font-weight:700;font-size:36px;line-height:1;letter-spacing:.06em;margin-bottom:18px}
.pn-lab span{display:inline-block;writing-mode:vertical-rl;font-weight:900;font-size:20px;letter-spacing:.3em}
.pn.on .pn-lab{opacity:0;pointer-events:none}
.pn-body{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:clamp(24px,3vw,44px);opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease),transform .8s var(--ease);pointer-events:none;max-width:640px}
.pn.on .pn-body{opacity:1;transform:none;transition-delay:.35s;pointer-events:auto}
.pn-body .k{font-family:var(--disp);font-weight:600;letter-spacing:.3em;font-size:14px;color:var(--silver)}
.pn-body h3{font-size:clamp(24px,3vw,38px);font-weight:900;line-height:1.35;margin:6px 0 4px}
.pn-body .lg{font-size:13px;color:#cdd6e8;margin-bottom:14px}
.pn-body li{position:relative;padding-left:1.1em;font-size:14.5px;line-height:1.75;margin-top:6px}
.pn-body li::before{content:"";position:absolute;left:0;top:.82em;width:6px;height:1px;background:var(--silver)}
.pn-body a{display:inline-block;margin-top:18px;font-size:13px;font-weight:700;letter-spacing:.08em;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.6);padding-bottom:2px}
.pn-btn{position:absolute;inset:0;z-index:3;width:100%;height:100%}
.pn.on .pn-btn{pointer-events:none}
@media(max-width:899px){
  .acc{flex-direction:column;height:auto;min-height:0;gap:6px}
  .pn{flex:none;height:92px;transition:height .8s var(--ease)}
  .pn.on{height:min(560px,calc(100svh - 120px));min-height:470px}
  .pn-lab{top:0;bottom:0;display:flex;align-items:center;justify-content:flex-start;text-align:left;padding-left:20px;gap:16px}
  .pn-lab b{margin:0;font-size:30px}
  .pn-lab span{writing-mode:horizontal-tb;letter-spacing:.1em;font-size:19px}
  .pn::after{background:linear-gradient(180deg,rgba(6,18,43,.2) 0%,rgba(6,18,43,.62) 38%,rgba(6,18,43,.96) 100%)}
  .pn:not(.on)::after{background:rgba(6,18,43,.45)}
}
html:not(.js) .acc{display:block;height:auto}
html:not(.js) .pn{height:auto;min-height:420px;margin-bottom:6px}
html:not(.js) .pn-body{opacity:1;transform:none;position:relative;padding-top:220px}
html:not(.js) .pn-lab{display:none}

/* ---- bridges story ---- */
.story{background:var(--paper);overflow:hidden}
.story-grid{display:grid;gap:clamp(36px,6vw,80px);align-items:center;position:relative;z-index:1}
@media(min-width:900px){.story-grid{grid-template-columns:5fr 6fr}}
.poster{position:relative;max-width:440px;width:100%;margin:0 auto}
.poster img{width:100%;box-shadow:0 50px 90px -34px rgba(6,18,43,.6);border-radius:3px}
.poster::before{content:"";position:absolute;inset:6% -8% -6% 8%;border:1px solid var(--navy);z-index:-1}
.story-grid>*{min-width:0}
.story h2{font-family:var(--serif);font-weight:800;font-size:clamp(23px,min(7.2vw,4.4vw + 12px),54px);line-height:1.5;color:var(--navy);text-wrap:balance}
.story p.body{margin-top:26px;max-width:36em;color:var(--ink)}
.story .src{margin-top:18px}
.bridge-story{position:absolute;left:0;right:0;bottom:-10px;stroke:var(--navy);opacity:.22;z-index:0}
.bridge-story path{stroke:var(--navy);transition:stroke-dashoffset 2.6s var(--ease)}
.bridge-story.in path{stroke-dashoffset:0}
.bridge-story .b-hang{transition-delay:var(--d)}
.story .wrap{padding-bottom:clamp(60px,12vw,170px)}

/* ---- activities ---- */
.act-h{display:flex;align-items:center;gap:16px;font-size:clamp(18px,2vw,22px);font-weight:900;color:var(--navy);margin:0 0 20px}
.act-h::after{content:"";flex:1;height:1px;background:var(--line)}
.act-h:not(:first-of-type){margin-top:clamp(48px,6vw,72px)}
.rail{display:grid;gap:clamp(14px,2vw,22px);grid-template-columns:repeat(4,minmax(0,1fr))}
.cd{display:flex;flex-direction:column;min-width:0}
.cd .im{aspect-ratio:4/3;overflow:hidden;background:var(--navy-d);border-radius:3px}
.cd .im img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.cd:hover .im img{transform:scale(1.07)}
.cd .tx{padding:14px 2px 0;font-size:13.5px;line-height:1.75;color:var(--mut)}
.cd .tx b{display:block;font-size:16px;line-height:1.5;color:var(--ink);margin-bottom:4px}
.cd .tx .num{display:block;font-family:var(--disp);font-weight:700;font-size:30px;line-height:1.2;color:var(--navy);margin-top:6px}
.cd .tx .num small{font-family:var(--sans);font-size:13px;margin-left:2px}
.cd .tx .num + em{font-style:normal;font-size:11px;color:var(--mut)}
@media(max-width:899px){
  .rail{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:min(78%,320px);overflow-x:auto;scroll-snap-type:x mandatory;margin:0 calc(var(--gut)*-1);padding:0 var(--gut) 6px;scroll-padding:0 var(--gut);scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .rail::-webkit-scrollbar{display:none}
  .rail>*{scroll-snap-align:start}
}

/* ---- message ---- */
.msg{background:var(--navy-dd);color:#fff;overflow:hidden}
.msg::before{content:"“";position:absolute;left:var(--gut);top:clamp(24px,5vw,60px);font-family:var(--serif);font-size:clamp(160px,28vw,420px);line-height:1;color:rgba(255,255,255,.06);pointer-events:none}
.msg-grid{display:grid;gap:clamp(32px,5vw,72px);align-items:start;position:relative}
@media(min-width:900px){.msg-grid{grid-template-columns:340px 1fr}}
.msg-ph{max-width:340px;position:relative}
.msg-ph .fr{position:relative}
.msg-ph .fr::before{content:"";position:absolute;inset:14px -14px -14px 14px;border:1px solid rgba(255,255,255,.35)}
.msg-ph img{position:relative;width:100%;border-radius:2px;filter:saturate(.95)}
.msg-ph .sign{position:relative;margin-top:30px;font-size:13px;line-height:1.7;color:#c9d3e6}
.msg-ph .sign b{display:block;font-size:20px;color:#fff;letter-spacing:.08em}
.msg h2{font-family:var(--serif);font-weight:800;font-size:clamp(34px,6.4vw,84px);line-height:1.3;letter-spacing:.02em;margin-bottom:clamp(24px,3.4vw,44px);text-wrap:balance}
.msg .tx{display:grid;gap:18px;max-width:40em;font-size:clamp(15px,1.6vw,16.5px);color:#dde5f3;line-height:2}

/* ---- history ---- */
.tl{position:relative;max-width:980px;margin:0 auto}
.tl::before,.tl::after{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:var(--line)}
.tl::after{bottom:auto;height:calc(var(--p,0)*(100% - 16px));background:var(--navy);transition:height .15s linear}
.tl li{position:relative;padding:0 0 clamp(28px,3.4vw,44px) 46px}
.tl li::before{content:"";position:absolute;left:0;top:14px;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--silver);transition:border-color .5s,background .5s}
.tl li.in::before{border-color:var(--navy);background:var(--navy)}
.tl .yr{font-family:var(--disp);font-weight:700;font-size:clamp(40px,5vw,64px);line-height:1.05;color:var(--navy);letter-spacing:.02em}
.tl .ev{display:grid;gap:6px;margin-top:6px;font-size:15px}
.tl li.now .yr{color:var(--ink)}
@media(min-width:820px){
  .tl::before,.tl::after{left:158px}
  .tl li{display:grid;grid-template-columns:130px 1fr;column-gap:64px;padding-left:0;align-items:start}
  .tl li::before{left:151px;top:24px}
  .tl .yr{text-align:right}
  .tl .ev{margin-top:12px;font-size:16px}
}
.hist-fig{margin-top:12px;max-width:980px;margin-left:auto;margin-right:auto}
.hist-fig summary{cursor:pointer;font-weight:700;font-size:14px;color:var(--navy);padding:12px 0;list-style:none}
.hist-fig summary::-webkit-details-marker{display:none}
.hist-fig summary::before{content:"＋ "}
.hist-fig[open] summary::before{content:"－ "}
.hist-fig img{width:100%;border:1px solid var(--line);margin-top:8px}

/* ---- menu stack ---- */
.stack{display:block}
.mc{position:sticky;top:calc(var(--hdr) + 14px + var(--i)*16px);margin-bottom:clamp(24px,3vw,36px);border-radius:18px;overflow:hidden;color:#fff;background:var(--navy-d);min-height:clamp(400px,58vh,540px);display:flex;align-items:flex-end;box-shadow:0 -24px 50px -30px rgba(6,18,43,.6)}
.mc-img{position:absolute;inset:0}
.mc-img img{width:100%;height:100%;object-fit:cover}
.mc::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,18,43,.92) 0%,rgba(10,29,66,.62) 52%,rgba(10,29,66,.18) 100%)}
.mc-in{position:relative;z-index:2;padding:clamp(26px,4vw,56px);max-width:700px}
.mc-no{font-family:var(--disp);font-weight:700;font-size:clamp(56px,9vw,120px);line-height:.9;color:transparent;-webkit-text-stroke:1.2px rgba(255,255,255,.8)}
.mc h3{font-size:clamp(24px,3.2vw,40px);font-weight:900;line-height:1.35;margin-top:12px}
.mc .catch{margin-top:10px;font-weight:700;font-size:clamp(15px,1.7vw,18px);color:#e6ecf8}
.mc .ex{margin-top:20px;font-family:var(--disp);font-weight:600;letter-spacing:.24em;font-size:13px;color:var(--silver)}
.mc ul{margin-top:6px}
.mc li{position:relative;padding-left:1.2em;font-size:14.5px;line-height:1.75;margin-top:7px;color:#e1e8f5}
.mc li::before{content:"";position:absolute;left:0;top:.85em;width:7px;height:1px;background:var(--silver)}
@media(max-width:760px){
  .mc{position:relative;top:auto;min-height:460px}
  .mc::after{background:linear-gradient(180deg,rgba(6,18,43,.25) 0%,rgba(6,18,43,.88) 62%)}
}

/* ---- rights ---- */
.rg{display:grid;gap:0;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.g{position:relative;padding:clamp(26px,3vw,40px);border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;transition:background .5s var(--ease),color .5s}
.g:hover{background:var(--navy);color:#fff}
.g .no{font-family:var(--disp);font-weight:700;font-size:44px;line-height:1;color:var(--silver);transition:color .5s}
.g:hover .no{color:rgba(255,255,255,.55)}
.g h3{font-size:19px;font-weight:900;color:var(--navy);margin:14px 0 14px;transition:color .5s}
.g:hover h3{color:#fff}
.g li{position:relative;padding-left:1.1em;font-size:14.5px;line-height:1.75;margin-top:7px}
.g li::before{content:"";position:absolute;left:0;top:.85em;width:6px;height:1px;background:currentColor}
.callout{margin-top:clamp(28px,4vw,44px);padding:clamp(22px,3vw,32px);background:var(--navy);color:#fff;font-weight:700;font-size:clamp(15px,1.7vw,18px);border-radius:4px}

/* ---- cases ---- */
.cs{display:grid;gap:clamp(24px,3vw,40px) clamp(20px,2.4vw,32px);grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr))}
.cc{display:flex;flex-direction:column;background:#fff;min-width:0}
.cc .im{position:relative;aspect-ratio:3/2;overflow:hidden;background:var(--navy-d);border-radius:3px}
.cc .im img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease)}
.cc:hover .im img{transform:scale(1.06)}
.cc .im .tag{position:absolute;left:10px;bottom:10px;font-size:10.5px;letter-spacing:.1em;padding:3px 10px;border-radius:999px;background:rgba(6,18,43,.72);color:#fff;backdrop-filter:blur(4px)}
.cc .bd{padding:20px 2px 0;display:flex;flex-direction:column;gap:10px}
.cc .who{font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--silver-d)}
.cc h3{font-size:clamp(18px,1.9vw,21px);font-weight:900;line-height:1.5;color:var(--navy)}
.cc p{font-size:14.5px;line-height:1.9;color:var(--ink)}
.cc .tags{display:flex;flex-wrap:wrap;gap:6px}
.cc .tags li{font-size:11.5px;font-weight:700;color:var(--navy);background:var(--navy-tint);padding:2px 11px;border-radius:999px}

/* ---- partners ---- */
.tier{margin-top:clamp(36px,5vw,56px)}
.tier:first-of-type{margin-top:0}
.tier h3{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px;font-family:var(--disp);font-weight:700;letter-spacing:.14em;font-size:24px;color:var(--navy)}
.tier h3 small{font-family:var(--sans);font-weight:500;font-size:13px;letter-spacing:.04em;color:var(--mut)}
.lg{display:grid;gap:10px;margin-top:16px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media(min-width:640px){.lg{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(min-width:1000px){.lg{grid-template-columns:repeat(5,minmax(0,1fr))}}
.lc{height:92px;background:#fff;border:1px solid var(--line);border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:14px 16px;text-align:center;transition:border-color .4s,transform .5s var(--ease),box-shadow .5s}
.lc:hover{border-color:var(--navy);transform:translateY(-3px);box-shadow:0 14px 28px -16px rgba(20,50,100,.45)}
.lc img{max-height:46px;max-width:100%;width:auto;object-fit:contain;filter:grayscale(1);opacity:.8;transition:filter .4s,opacity .4s}
.lc:hover img{filter:none;opacity:1}
.lc .wm{font-weight:900;font-size:14px;line-height:1.4;color:var(--navy);letter-spacing:.02em}
.lc small{font-size:10.5px;line-height:1.4;color:var(--silver-d)}
.tier.x .lc{height:112px;border-color:var(--navy);border-width:1.5px}
.tier.x .lc img{max-height:56px}
.lg.x3{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(min-width:640px){.lg.x3{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* ---- contact ---- */
.cta{background:var(--navy-dd);color:#fff;text-align:center;overflow:hidden;isolation:isolate}
.cta-bg{position:absolute;inset:0;z-index:-2}
.cta-bg img{width:100%;height:100%;object-fit:cover;filter:grayscale(1);opacity:.34}
.cta::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,var(--navy-dd) 0%,rgba(10,29,66,.78) 40%,rgba(6,18,43,.94) 100%)}
.cta .word{font-family:var(--disp);font-weight:800;font-size:clamp(70px,16vw,240px);line-height:.85;letter-spacing:.03em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.4);margin-bottom:clamp(20px,3vw,36px)}
.cta .h2{margin:0 auto;max-width:18em}
.cta .lead{margin-left:auto;margin-right:auto}
.cta .acts{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:clamp(30px,4vw,48px)}
.cta .mail{margin-top:26px;font-size:15px;color:#cbd5e8}
.cta .mail a{color:#fff;font-weight:700;font-family:var(--disp);font-size:22px;letter-spacing:.06em}
.cta .caution{margin-top:6px}
.pers{max-width:780px;margin:clamp(52px,7vw,84px) auto 0;padding:clamp(24px,3vw,36px);text-align:left;border:1px solid rgba(255,255,255,.22);border-radius:6px;background:rgba(255,255,255,.05);backdrop-filter:blur(6px)}
.pers h3{font-size:18px;font-weight:900;margin-bottom:6px}
.pers p{font-size:14px;color:#cbd5e8}
.pers .acts{justify-content:flex-start;margin-top:16px}
@media(max-width:560px){.cta .acts .btn{width:100%}.pers .acts .btn{width:100%}}

/* ---- footer ---- */
.ftr{background:#040c1e;color:#b4c0d8;padding:clamp(48px,6vw,72px) 0 calc(40px + 70px);font-size:13px}
@media(min-width:1000px){.ftr{padding-bottom:40px}}
.ftr .top{display:flex;flex-wrap:wrap;gap:32px 56px;justify-content:space-between}
.ftr .org{display:flex;gap:16px;align-items:center}
.ftr .org img{width:60px;height:60px;border-radius:8px;flex:none}
.ftr .org b{display:block;color:#fff;font-size:16px}
.ftr a{color:#e6ecf7}
.ftr ul{display:grid;gap:8px}
.ftr .src{margin-top:36px;padding-top:24px;border-top:1px solid rgba(255,255,255,.14);font-size:12px;line-height:1.9;color:#8d9ab4}
.ftr .src p+p{margin-top:6px}

/* ============================================================
   UX改善（文字サイズ・タップ領域・操作の目印・スマホ短縮）
   ============================================================ */
/* 最小12px */
.cc .im .tag,.cc .tags li,.lc small,.cd .tx .num + em{font-size:12px}
/* タップ領域44px */
.brand{min-height:44px}
.btn.sm{min-height:44px}
.pn-body a{display:inline-flex;align-items:center;min-height:44px;margin-top:10px;padding-bottom:0;border-bottom:0;text-decoration:underline;text-underline-offset:6px}
.cta .mail a{display:inline-flex;align-items:center;min-height:44px}
.ftr a{display:inline-flex;align-items:center;min-height:44px}
.ftr ul{gap:0}
/* ヒーロー見出しの「ひとつの」を塗りに */
.hero h1 em{color:var(--silver);-webkit-text-stroke:0}
/* ヘッダー：現在地 */
.gnav a{position:relative}
.gnav a.is-current::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;border-radius:2px;background:currentColor}
/* 競技パネル：開ける目印 */
.pn-lab::after{content:"+";display:flex;align-items:center;justify-content:center;width:34px;height:34px;margin:16px auto 0;border:1px solid rgba(255,255,255,.65);border-radius:50%;font-family:var(--disp);font-size:22px;line-height:1}
/* 施策：見出しボタン（PCでは普通の見出し） */
.g-tg{display:block;width:100%;text-align:left;font:inherit;color:inherit;cursor:default}
.tl-more{display:none}
.swipe{display:none}
@media(max-width:899px){
  .pn-lab::after{margin:0 20px 0 auto}
  /* スワイプの合図 */
  .swipe{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:500;letter-spacing:.06em;color:var(--silver-d)}
  .swipe::after{content:"";width:30px;height:1px;background:currentColor;animation:nudge 1.8s ease-in-out infinite}
  p.swipe{margin:-18px 0 14px}
  .act-h .swipe{margin-left:auto}
  .act-h::after{display:none}
  /* 活用事例を横スワイプに */
  .cs{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:min(84%,340px);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 calc(var(--gut)*-1);padding:0 var(--gut) 8px;scroll-padding:0 var(--gut);scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .cs::-webkit-scrollbar{display:none}
  .cs>*{scroll-snap-align:start}
  .js .cs>.rv,.js .rail>.rv{opacity:1;transform:none}
  /* 施策を開閉式に */
  .g{display:grid;grid-template-columns:auto 1fr;align-items:center;column-gap:14px;padding:6px 18px}
  .g .no{font-size:26px}
  .g h3{margin:0;font-size:17px}
  .g ul{grid-column:1/-1;padding-bottom:16px}
  .g-tg{display:flex;align-items:center;justify-content:space-between;min-height:56px;cursor:pointer}
  .js .g-tg::after{content:"+";font-family:var(--disp);font-size:26px;font-weight:400;line-height:1;margin-left:12px}
  .js .g.open .g-tg::after{content:"−"}
  .js .g:not(.open) ul{display:none}
  .g:hover{background:#fff;color:inherit}.g:hover h3{color:var(--navy)}.g:hover .no{color:var(--silver)}
  .g.open{background:var(--navy);color:#fff}.g.open h3{color:#fff}.g.open .no{color:rgba(255,255,255,.55)}
  /* 沿革を折りたたみ */
  .js .tl:not(.all) li.mid{display:none}
  .js .tl-more{display:flex;align-items:center;justify-content:center;width:100%;min-height:52px;margin:4px 0 8px;border:1.5px solid var(--navy);border-radius:999px;color:var(--navy);font-weight:700;font-size:14px}
  /* 理由・代表・メニューの高さを抑える */
  .r-img{aspect-ratio:16/9}
  .r-no{font-size:48px}
  .msg-ph{max-width:240px}
  .stack{display:grid;grid-auto-flow:column;grid-auto-columns:min(86%,340px);gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 calc(var(--gut)*-1);padding:0 var(--gut) 8px;scroll-padding:0 var(--gut);scrollbar-width:none}
  .stack::-webkit-scrollbar{display:none}
  .mc{min-height:460px;margin:0;scroll-snap-align:start;box-shadow:none}
  .mc-in{padding:24px 22px}
  .mc-no{font-size:52px}
  /* パートナーをスマホ3列に */
  .lg,.lg.x3{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .lc{height:auto;min-height:62px;padding:8px 6px;border-radius:6px}
  .tier{margin-top:28px}
  .lc img{max-height:30px}
  .tier.x .lc{height:auto;min-height:86px}
  .tier.x .lc img{max-height:34px}
  .lc .wm{font-size:12px}
}
@keyframes nudge{0%,100%{transform:translateX(0)}50%{transform:translateX(6px)}}

/* ---- reduced motion ---- */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0s!important}
  .js .rv{opacity:1;transform:none}.js .ri::after{display:none}
  .hero h1 .ln>span,.hero .kicker,.hero .sub,.hero .acts{transform:none;opacity:1}
  .bridge path{stroke-dashoffset:0}
  .marq-t{animation:none}
}