:root{
  --ink:#15171c;
  --ink-2:#5b6070;
  --line:#e4e4e2;
  --bg:#ffffff;
  --bg-2:#f6f5f2;
  --accent:#c2502a;
  --dark:#101319;
  --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans JP",system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.9;font-size:15px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}
.en{font-family:"Inter",sans-serif;font-weight:700;letter-spacing:.14em;font-size:13px;color:var(--accent);text-transform:uppercase}

/* ---------- header ---------- */
.hd{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s,box-shadow .3s}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;height:80px;max-width:none;padding:0 40px}
.logo{display:flex;align-items:center;gap:10px;color:#fff}
.logo i{width:14px;height:14px;background:var(--accent);display:block;transform:rotate(45deg)}
.logo b{font-family:"Inter";font-weight:800;letter-spacing:.12em;font-size:17px}
.nav{display:flex;gap:34px;align-items:center;font-size:14px;font-weight:500;color:#fff}
.nav a{position:relative}
.nav a:not(.cta)::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:1px;background:currentColor;transition:width .25s}
.nav a:not(.cta):hover::after{width:100%}
.nav .cta{background:var(--accent);color:#fff;padding:10px 22px;border-radius:2px}
.hd.solid{background:#fff;box-shadow:0 1px 0 var(--line)}
.hd.solid .logo,.hd.solid .nav{color:var(--ink)}
.hd.solid .nav .cta{color:#fff}
.menu-btn{display:none;background:none;border:0;cursor:pointer;width:28px;height:20px;position:relative}
.menu-btn span,.menu-btn::before,.menu-btn::after{content:"";position:absolute;left:0;right:0;height:2px;background:#fff}
.menu-btn::before{top:0}.menu-btn span{top:9px}.menu-btn::after{bottom:0}
.hd.solid .menu-btn span,.hd.solid .menu-btn::before,.hd.solid .menu-btn::after{background:var(--ink)}

/* ---------- hero ---------- */
.hero{position:relative;height:100vh;min-height:620px;color:#fff;overflow:hidden;display:flex;align-items:flex-end}
.hero .bg{position:absolute;inset:0;background-size:cover;background-position:center;animation:zoom 18s ease-out forwards}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,12,18,.35) 0%,rgba(10,12,18,.15) 40%,rgba(10,12,18,.75) 100%);z-index:1}
.hero .wrap{position:relative;z-index:2;width:100%;padding-bottom:110px;max-width:none;padding-left:8vw}
.hero h1{font-size:clamp(40px,6.4vw,92px);font-weight:900;line-height:1.25;letter-spacing:.02em;text-shadow:0 4px 30px rgba(0,0,0,.35)}
.hero p{font-size:clamp(14px,1.4vw,19px);font-weight:500;margin-top:22px;opacity:.92}
.hero .scroll{position:absolute;right:40px;bottom:40px;z-index:2;font-family:"Inter";font-size:11px;letter-spacing:.2em;writing-mode:vertical-rl;display:flex;align-items:center;gap:12px}
.hero .scroll::after{content:"";width:1px;height:60px;background:rgba(255,255,255,.6)}
@keyframes zoom{from{transform:scale(1.12)}to{transform:scale(1)}}

.hero.sub{height:62vh;min-height:460px}
.hero.sub .wrap{padding-bottom:70px}
.hero.sub h1{font-size:clamp(34px,4.6vw,64px)}
.hero .label{font-family:"Inter";font-weight:700;letter-spacing:.18em;font-size:13px;margin-bottom:14px;display:flex;align-items:center;gap:12px}
.hero .label::before{content:"";width:28px;height:2px;background:var(--accent)}

/* sub navigation (housing) */
.subnav{background:var(--dark);color:rgba(255,255,255,.7);font-size:13px;position:sticky;top:80px;z-index:90}
.subnav .wrap{display:flex;gap:36px;height:54px;align-items:center;overflow-x:auto;white-space:nowrap;max-width:none;padding:0 8vw}
.subnav b{color:#fff;font-weight:700;margin-right:10px;font-family:"Inter";letter-spacing:.1em;font-size:12px}
.subnav a:hover,.subnav a.on{color:#fff}
.subnav a.on{box-shadow:inset 0 -2px 0 var(--accent);padding:16px 0}

/* ---------- sections ---------- */
section{padding:140px 0}
section.tight{padding:100px 0}
section.gray{background:var(--bg-2)}
section.dark{background:var(--dark);color:#fff}
.h2{font-size:clamp(28px,3.4vw,46px);font-weight:900;line-height:1.4;margin-top:10px;letter-spacing:.02em}
.h2 em{font-style:normal;color:var(--accent)}
.sec-head{margin-bottom:64px}
.sec-head.center{text-align:center}
.body{color:var(--ink-2);font-size:15.5px;line-height:2.1}

/* story + collage */
.story{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:80px;align-items:center}
.quote{border-left:3px solid var(--accent);padding-left:36px;margin-bottom:40px}
.quote .h2{font-size:clamp(30px,3.3vw,46px);line-height:1.4}
.collage{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.collage .col{display:grid;gap:16px;align-content:start}
.collage .col:nth-child(2){margin-top:70px}
.collage img{width:100%;object-fit:cover;box-shadow:0 18px 40px rgba(0,0,0,.12)}
.collage .t{aspect-ratio:4/5}.collage .w{aspect-ratio:4/3}

/* business cases */
.cases{display:grid;gap:72px}
.case{display:grid;grid-template-columns:1.1fr 1fr;border:1px solid #d9d9d6;background:#fff;min-height:440px;overflow:hidden;transition:box-shadow .3s}
.case:hover{box-shadow:0 24px 50px rgba(0,0,0,.08)}
.case .img{position:relative;overflow:hidden}
.case .img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;clip-path:polygon(0 0,100% 0,86% 100%,0 100%);transition:transform .8s}
.case:hover .img img{transform:scale(1.04)}
.case .img::after{content:"";position:absolute;top:0;bottom:0;right:14%;width:2px;background:var(--accent);transform:skewX(-7.7deg);transform-origin:bottom;right:calc(14% - 1px)}
.case .txt{padding:56px 56px 56px 20px;display:flex;flex-direction:column;justify-content:center}
.case.rev{grid-template-columns:1fr 1.1fr}
.case.rev .img{order:2}
.case.rev .img img{clip-path:polygon(14% 0,100% 0,100% 100%,0 100%)}
.case.rev .img::after{left:calc(7% - 1px);right:auto;transform:skewX(-7.7deg)}
.case.rev .txt{padding:56px 20px 56px 56px}
.case-top{display:flex;align-items:center;gap:22px;margin-bottom:26px}
.case-no{font-family:"Inter";font-weight:800;color:var(--accent);line-height:1}
.case-no small{display:block;font-size:12px;letter-spacing:.14em;margin-bottom:4px}
.case-no span{font-size:64px;display:block;border-bottom:2px solid var(--accent);padding-bottom:6px}
.icons{display:flex;align-items:center;gap:12px}
.icons .x{color:var(--ink-2);font-size:18px}
.ic{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:12px;font-weight:700;color:var(--accent)}
.ic svg{width:54px;height:54px;border:1.5px solid var(--accent);border-radius:50%;padding:12px;stroke:var(--accent);fill:none;stroke-width:1.6}
.case h3{font-size:clamp(22px,2.2vw,30px);font-weight:900;line-height:1.5;color:var(--accent);margin-bottom:16px}
.case p{color:var(--ink-2);font-size:14.5px}
.arrow{margin-top:26px;font-family:"Inter";font-weight:700;font-size:13px;letter-spacing:.1em;display:inline-flex;align-items:center;gap:12px}
.arrow::after{content:"";width:40px;height:1px;background:currentColor;transition:width .3s}
a:hover .arrow::after,.arrow:hover::after{width:64px}

/* numbers */
.nums{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}
.nums div{padding:10px 20px;border-left:1px solid rgba(255,255,255,.15)}
.nums div:first-child{border-left:0}
.nums b{font-family:"Inter";font-size:clamp(40px,4.6vw,64px);font-weight:800;line-height:1.1;display:block}
.nums b small{font-size:.4em;margin-left:4px;font-family:"Noto Sans JP"}
.nums span{font-size:13px;color:rgba(255,255,255,.65)}

/* message */
.msg{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:center}
.msg .photo{aspect-ratio:4/5;background:#d8d6d0 center/cover;position:relative}
.msg .photo::after{content:"";position:absolute;inset:24px -24px -24px 24px;border:1px solid var(--accent);z-index:-1}
.msg .name{margin-top:36px;font-size:14px;color:var(--ink-2)}
.msg .name b{font-size:24px;color:var(--ink);margin-left:14px;letter-spacing:.1em}

/* tiles (two big image links) */
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:2px}
.tile{position:relative;height:520px;overflow:hidden;color:#fff;display:flex;align-items:flex-end}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s}
.tile::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 30%,rgba(0,0,0,.7));z-index:1}
.tile:hover img{transform:scale(1.05)}
.tile div{position:relative;z-index:2;padding:48px}
.tile h3{font-size:clamp(24px,2.4vw,34px);font-weight:900;margin:8px 0 6px}
.tile .en{color:#fff;opacity:.8}

/* cards with photo */
.pcards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.pcard img{aspect-ratio:4/3;object-fit:cover;width:100%}
.pcard .n{font-family:"Inter";font-weight:800;color:var(--accent);font-size:13px;letter-spacing:.14em;margin:22px 0 6px}
.pcard h3{font-size:21px;font-weight:900;line-height:1.5;margin-bottom:10px}
.pcard p{color:var(--ink-2);font-size:14px}

/* simple feature list */
.feats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.feat{padding:44px 36px 0 0}
.feat + .feat{padding-left:36px;border-left:1px solid var(--line)}
.feat .ic{align-items:flex-start;margin-bottom:20px}
.feat h3{font-size:19px;font-weight:900;margin-bottom:10px;line-height:1.5}
.feat p{color:var(--ink-2);font-size:14px}
section.dark .feats{border-color:rgba(255,255,255,.15)}
section.dark .feat + .feat{border-color:rgba(255,255,255,.15)}
section.dark .feat p{color:rgba(255,255,255,.65)}

/* flow */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s}
.flow li{list-style:none;position:relative;padding-right:30px}
.flow li::before{counter-increment:s;content:"0" counter(s);font-family:"Inter";font-weight:800;font-size:44px;color:var(--accent);line-height:1;display:block;margin-bottom:18px}
.flow li::after{content:"";position:absolute;top:22px;left:74px;right:24px;height:1px;background:var(--line)}
.flow li:last-child::after{display:none}
.flow h4{font-size:17px;font-weight:900;margin-bottom:6px}
.flow p{font-size:13.5px;color:var(--ink-2)}

/* scheme */
.scheme{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:0}
.scheme .node{width:190px;height:190px;border-radius:50%;border:1.5px solid var(--accent);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:#fff}
.scheme .node.main{background:var(--accent);color:#fff}
.scheme .node b{font-size:18px;font-weight:900}
.scheme .node small{font-size:12px;opacity:.75}
.scheme .link{width:110px;text-align:center;font-size:12px;color:var(--ink-2);position:relative;padding-bottom:14px}
.scheme .link::after{content:"";position:absolute;left:10px;right:10px;bottom:0;height:1px;background:var(--ink-2)}

/* table */
table.info{width:100%;border-collapse:collapse;font-size:15px}
table.info th,table.info td{border-bottom:1px solid var(--line);padding:24px 8px;text-align:left;vertical-align:top}
table.info tr:first-child th,table.info tr:first-child td{border-top:1px solid var(--ink)}
table.info th{width:220px;font-weight:700}
.todo{color:#b07a00;background:#fff5d6;padding:0 6px;font-size:.88em}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:28px 0}
.faq summary{cursor:pointer;font-weight:700;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::after{content:"+";font-family:"Inter";color:var(--accent);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{color:var(--ink-2);margin-top:14px;font-size:14.5px}

/* cta */
.cta{position:relative;color:#fff;text-align:center;padding:150px 0;overflow:hidden}
.cta img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cta::before{content:"";position:absolute;inset:0;background:rgba(12,14,20,.72);z-index:1}
.cta .wrap{position:relative;z-index:2}
.cta .h2{margin:10px 0 18px}
.cta p{opacity:.8}
.btn{display:inline-flex;align-items:center;gap:14px;margin-top:40px;background:var(--accent);color:#fff;padding:20px 48px;font-weight:700;letter-spacing:.06em;transition:opacity .2s}
.btn:hover{opacity:.88}
.btn.line{background:transparent;border:1px solid currentColor}
.btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* footer */
.ft{background:var(--dark);color:rgba(255,255,255,.6);padding:90px 0 36px;font-size:13px}
.ft .wrap{max-width:none;padding:0 8vw}
.ft .top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:70px}
.ft .logo{margin-bottom:18px}
.ft h5{color:#fff;font-size:13px;margin-bottom:16px;font-family:"Inter";letter-spacing:.12em}
.ft li{list-style:none;margin-bottom:10px}
.ft a:hover{color:#fff}
.ft .copy{border-top:1px solid rgba(255,255,255,.1);padding-top:28px;font-family:"Inter";font-size:11px;letter-spacing:.1em}

/* reveal */
.rv{opacity:0;transform:translateY(40px);transition:opacity 1s ease,transform 1s ease}
.rv.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .wrap{padding:0 20px}
  .hd .wrap{padding:0 20px;height:64px}
  .menu-btn{display:block}
  .nav{position:fixed;inset:64px 0 auto 0;background:#fff;color:var(--ink);flex-direction:column;align-items:flex-start;gap:0;padding:8px 20px 24px;display:none;box-shadow:0 20px 30px rgba(0,0,0,.08)}
  .nav a{padding:14px 0;width:100%;border-bottom:1px solid var(--line)}
  .nav .cta{margin-top:16px;text-align:center;border:0}
  .nav.open{display:flex}
  .subnav{top:64px}
  .subnav .wrap{padding:0 20px;gap:24px}
  .hero .wrap{padding-left:20px;padding-bottom:80px}
  .hero .scroll{display:none}
  section{padding:88px 0}
  section.tight{padding:64px 0}
  .sec-head{margin-bottom:40px}
  .story,.msg{grid-template-columns:1fr;gap:48px}
  .quote{padding-left:22px}
  .case,.case.rev{grid-template-columns:1fr}
  .case .img,.case.rev .img{order:0;height:240px}
  .case .img img,.case.rev .img img{clip-path:none}
  .case .img::after{display:none}
  .case .txt,.case.rev .txt{padding:32px 24px 40px}
  .case-no span{font-size:48px}
  .ic svg{width:44px;height:44px;padding:9px}
  .nums{grid-template-columns:1fr 1fr;row-gap:40px}
  .nums div:nth-child(3){border-left:0}
  .msg .photo{max-width:320px}
  .tiles{grid-template-columns:1fr}
  .tile{height:360px}
  .tile div{padding:28px}
  .pcards,.feats{grid-template-columns:1fr}
  .feat,.feat + .feat{padding:32px 0;border-left:0;border-bottom:1px solid var(--line)}
  .flow{grid-template-columns:1fr;gap:36px}
  .flow li::after{display:none}
  .scheme{flex-direction:column}
  .scheme .node{width:160px;height:160px}
  .scheme .link{padding:14px 0 14px 0;width:auto}
  .scheme .link::after{left:50%;right:auto;top:0;bottom:0;width:1px;height:auto;display:none}
  table.info th{width:110px}
  .ft .top{grid-template-columns:1fr 1fr}
  .cta{padding:100px 0}
}

/* career / affiliations */
.career{list-style:none;counter-reset:c;border-left:1px solid var(--line);padding-left:30px}
.career li{position:relative;padding-bottom:30px}
.career li:last-child{padding-bottom:0}
.career li::before{content:"";position:absolute;left:-36px;top:9px;width:11px;height:11px;border-radius:50%;background:#fff;border:2px solid var(--accent)}
.career b{display:block;font-size:16px;font-weight:700;line-height:1.7}
.career span{display:block;color:var(--ink-2);font-size:14px;line-height:1.9}
.belong{list-style:none;margin-top:40px;border-top:1px solid var(--line);padding-top:26px}
.belong li{color:var(--ink-2);font-size:13.5px;padding-left:18px;position:relative;line-height:2}
.belong li::before{content:"";position:absolute;left:0;top:14px;width:7px;height:1px;background:var(--accent)}
@media (max-width:960px){.career{padding-left:22px}.career li::before{left:-28px}}

/* news */
.news{list-style:none}
.news li{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.news time{font-family:"Inter";font-size:13px;color:var(--ink-2)}
@media (max-width:960px){.news li{grid-template-columns:1fr;gap:4px}}

/* news list */
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:44px}
.tabs button{font:inherit;font-size:13.5px;font-weight:700;cursor:pointer;background:#fff;border:1px solid var(--line);color:var(--ink-2);padding:10px 22px;border-radius:99px;transition:.2s}
.tabs button:hover{border-color:var(--accent);color:var(--accent)}
.tabs button.on{background:var(--accent);border-color:var(--accent);color:#fff}
.nlist{list-style:none}
.nlist li{border-bottom:1px solid var(--line)}
.nlist li:first-child{border-top:1px solid var(--line)}
.nlist a{display:block;padding:34px 60px 34px 4px;position:relative;transition:.2s}
.nlist a::after{content:"→";position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--accent);font-family:"Inter";transition:.2s}
.nlist a:hover{background:var(--bg-2);padding-left:16px}
.nlist a:hover::after{right:8px}
.nlist h2{font-size:19px;font-weight:700;line-height:1.7;margin:10px 0 8px}
.nlist p{color:var(--ink-2);font-size:14px}
.meta{display:flex;align-items:center;gap:14px}
.meta time{font-family:"Inter";font-size:13px;color:var(--ink-2);letter-spacing:.04em}
.chip{font-size:11.5px;font-weight:700;padding:3px 12px;border-radius:99px;border:1px solid var(--line);color:var(--ink-2)}
.chip.company{color:var(--dark);border-color:var(--dark)}
.chip.housing{color:var(--accent);border-color:var(--accent)}
.chip.media{color:#3c6e63;border-color:#3c6e63}
.empty{color:var(--ink-2);text-align:center;padding:60px 0}

/* article */
.art-head{padding:150px 0 50px;border-bottom:1px solid var(--line)}
.art-head .crumb{color:var(--ink-2);font-size:12px;margin-bottom:26px}
.art-head .crumb a:hover{color:var(--accent)}
.art-head h1{font-size:clamp(24px,3vw,36px);font-weight:900;line-height:1.6;margin-top:14px}
.art img{width:100%;margin:0 0 44px;aspect-ratio:16/9;object-fit:cover}
.art p{color:var(--ink-2);font-size:15.5px;line-height:2.1;margin-bottom:26px}
.art h2{font-size:21px;font-weight:900;margin:48px 0 18px;padding-left:14px;border-left:3px solid var(--accent);line-height:1.6}
.art ul{padding-left:1.3em;margin-bottom:26px}
.art li{color:var(--ink-2);font-size:15px;line-height:2.1}
.art a{color:var(--accent);font-weight:700;border-bottom:1px solid currentColor}
@media (max-width:960px){
  .art-head{padding:110px 0 36px}
  .nlist a{padding:26px 40px 26px 0}
  .art img{margin-bottom:28px}
}
.nlist.compact a{padding:26px 60px 26px 4px}
.nlist.compact h2{margin-bottom:0;font-size:17px}

/* ヒーロー画像がないページ（記事など）はヘッダー分の余白をとる */
.art-head{margin-top:0}

/* books */
.books{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.books figure{margin:0}
.books img{width:100%;box-shadow:0 14px 34px rgba(0,0,0,.14)}
.books figcaption{margin-top:16px;font-size:13.5px;font-weight:700;line-height:1.7}
.books figcaption span{display:block;font-weight:400;font-size:12px;color:var(--ink-2);margin-top:4px}
@media (max-width:960px){.books{grid-template-columns:1fr 1fr;gap:20px}}

/* contact */
.ccards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.ccard{border:1px solid var(--line);padding:40px 32px;text-align:center}
.ccard .ic{align-items:center;margin-bottom:18px}
.ccard h3{font-size:14px;font-weight:700;color:var(--ink-2);letter-spacing:.08em;margin-bottom:12px}
.ccard .big{display:block;font-family:"Inter";font-size:27px;font-weight:800;letter-spacing:.02em;color:var(--ink)}
a.big:hover{color:var(--accent)}
.ccard p{font-size:12.5px;color:var(--ink-2);margin-top:12px}
form{display:grid;gap:26px}
form label{font-size:14px;font-weight:700;display:grid;gap:10px}
form label small{color:var(--accent);font-weight:500;margin-left:6px}
form input,form select,form textarea{font:inherit;font-weight:400;padding:16px 18px;border:1px solid #d6d5d0;background:#fff;color:var(--ink);border-radius:0;outline:none}
form input:focus,form select:focus,form textarea:focus{border-color:var(--ink)}
form textarea{min-height:200px}
form .note{font-size:12.5px;color:var(--ink-2);text-align:center}
form .note a{border-bottom:1px solid}
form button.btn{border:0;cursor:pointer;font:inherit;font-weight:700;justify-self:center;margin-top:6px}
.ft .tel{margin-top:10px;font-family:"Inter";letter-spacing:.02em}
.ft .tel a:hover{color:#fff}
@media (max-width:960px){.ccards{grid-template-columns:1fr;gap:16px}.ccard{padding:30px 24px}}

/* book post */
.bookpost{display:grid;grid-template-columns:230px 1fr;gap:40px;align-items:start;margin-bottom:40px}
.bookpost img{width:100%;margin:0;aspect-ratio:auto;box-shadow:0 14px 34px rgba(0,0,0,.16)}
.bookpost h2{border:0;padding:0;font-size:20px;margin-bottom:14px}
.spec{font-size:13.5px;border-top:1px solid var(--line);padding-top:16px;margin-top:20px}
.spec dt{float:left;clear:left;width:76px;color:var(--ink-2)}
.spec dd{margin-left:76px;margin-bottom:6px}
@media (max-width:960px){.bookpost{grid-template-columns:1fr;gap:24px}.bookpost img{max-width:200px}}