/* nicomade office 下層ページ（事例・お役立ち情報）共通 2026-10-08。色と書体はLPと同じ＝白 #FFFFFF／生成り #F6F7F3／文字 #1E2A26／深い緑 #2F5D50／差し色オレンジ #E8833A は白抜き文字だけ */
:root{--paper:#FFFFFF;--paper2:#F6F7F3;--ink:#1E2A26;--ink2:#5C6964;--line:#D8E0DB;--green:#2F5D50;--line-green:#06C755;--orange:#E8833A;
  --ja:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic",system-ui,sans-serif;--en:"Jost","Helvetica Neue",Arial,sans-serif;--num:"Noto Sans JP","Hiragino Sans",system-ui,sans-serif;
  --gut:clamp(16px,4vw,56px);--ease:cubic-bezier(.2,.7,.1,1);color-scheme:light}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px}
body{background:var(--paper);color:var(--ink);font-family:var(--ja);font-size:15.5px;line-height:1.95;letter-spacing:.03em}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
p,li,dd,dt,h1,h2,h3,figcaption{word-break:auto-phrase;line-break:strict}
:focus-visible{outline:2px solid var(--green);outline-offset:3px}
.wrap{width:100%;max-width:1240px;margin-inline:auto;padding-inline:var(--gut)}
.wrap.narrow{max-width:820px}

/* header */
.hd{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;max-width:none;padding-inline:clamp(16px,6.5vw,104px)}
.logo{display:inline-flex;align-items:center;gap:12px}
.logo img{height:26px}
.logo span{font-family:var(--en);font-weight:500;font-size:14px;letter-spacing:.24em;text-transform:uppercase;padding-left:12px;border-left:1px solid rgba(47,93,80,.55);color:var(--green);line-height:1}
.hd nav{display:flex;align-items:center;gap:clamp(14px,2.4vw,30px);font-size:13px;letter-spacing:.1em}
.hd nav a:not(.cta){color:var(--ink2);transition:color .2s}
.hd nav a:not(.cta):hover{color:var(--ink)}
.hd .cta{background:var(--ink);color:#fff;border-radius:999px;padding:12px 22px;font-weight:700;transition:background-color .25s}
.hd .cta:hover{background:var(--green)}
@media(max-width:640px){.hd nav a:not(.cta):nth-child(3),.hd nav a:not(.cta):nth-child(4){display:none}.hd nav{gap:12px;font-size:12.5px;letter-spacing:.04em}.hd .cta{padding:10px 14px}.hd .wrap{height:62px}.logo span{display:none}}

/* breadcrumb */
.bc{display:flex;flex-wrap:wrap;gap:4px 10px;padding-top:22px;font-size:12px;color:var(--ink2)}
.bc a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.bc b{font-weight:400;color:var(--ink)}
.bc span{opacity:.5}

/* page head */
.head{position:relative;padding-block:clamp(40px,6vw,84px) clamp(28px,4vw,52px)}
.head .en{font-family:var(--en);font-weight:500;font-size:clamp(20px,2.2vw,28px);letter-spacing:.22em;line-height:1.3}
.head h1{font-size:clamp(26px,3.6vw,46px);font-weight:700;line-height:1.5;letter-spacing:.03em;margin-top:14px}
.head .lead{margin-top:18px;color:var(--ink2);max-width:40em}
.head .by{margin-top:14px;font-size:12.5px;color:var(--ink2)}
.tag{display:inline-block;border:1px solid var(--green);color:var(--green);border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.12em;line-height:1;padding:9px 18px 10px}
.bgw{position:absolute;right:var(--gut);top:clamp(4px,1.4vw,22px);z-index:-1;font-family:var(--en);font-weight:500;font-synthesis:none;font-size:clamp(72px,15vw,230px);line-height:1;letter-spacing:.03em;white-space:nowrap;color:transparent;-webkit-text-stroke:1px var(--orange);opacity:.38;pointer-events:none;user-select:none}
@media(max-width:700px){.bgw{right:auto;left:var(--gut)}}

/* case list */
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(18px,2.6vw,36px);padding-bottom:clamp(64px,9vw,128px)}
.card{display:flex;flex-direction:column;background:var(--paper2);transition:transform .5s var(--ease)}
.card .ph{aspect-ratio:3/2;overflow:hidden;background:#DDE3DE}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.card:hover .ph img{transform:scale(1.04)}
.card .tx{padding:clamp(22px,2.8vw,38px);display:flex;flex-direction:column;flex:1}
.card .tag{align-self:flex-start}
.card h2{font-size:clamp(19px,2vw,25px);font-weight:700;line-height:1.55;margin:16px 0 10px}
.card p{font-size:14px;color:var(--ink2);flex:1}
.more{display:inline-block;margin-top:18px;font-size:13.5px;letter-spacing:.08em;color:var(--green);font-weight:700}
.card:hover .more,.col:hover .more{text-decoration:underline;text-underline-offset:4px}
@media(max-width:760px){.cards{grid-template-columns:1fr}}

/* case detail */
.hero{margin-top:4px}
.hero img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#DDE3DE}
figcaption{margin-top:8px;font-size:12px;color:var(--ink2);letter-spacing:.04em}
.two{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(28px,5vw,80px);padding-block:clamp(40px,6vw,84px)}
.spec{align-self:start;border-top:1px solid var(--ink);position:sticky;top:96px}
.spec div{display:grid;grid-template-columns:5.5em 1fr;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.75}
.spec dt{color:var(--ink2);letter-spacing:.1em}
.prose section+section{margin-top:clamp(32px,4vw,52px)}
.prose h2{font-size:clamp(19px,2vw,24px);font-weight:700;line-height:1.6;padding-left:16px;border-left:3px solid var(--green);margin-bottom:14px}
.prose p{color:var(--ink)}
.prose p+p{margin-top:.5em}
.prose ul{list-style:none;border-top:1px solid var(--line)}
.prose li{position:relative;padding:11px 0 11px 30px;border-bottom:1px solid var(--line);line-height:1.75}
.prose li::before{content:"";position:absolute;left:4px;top:19px;width:12px;height:7px;border:solid var(--green);border-width:0 0 2px 2px;transform:rotate(-45deg)}
.gal{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(12px,1.8vw,24px)}
.gal figure:nth-child(3n+1){grid-column:1/-1}
.gal img{width:100%;aspect-ratio:3/2;object-fit:cover;background:#DDE3DE}
.gal figure:nth-child(3n+1) img{aspect-ratio:16/9}
.next{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 28px;padding-block:clamp(44px,6vw,84px)}
.next a:first-child{flex:1;min-width:min(100%,420px);display:grid;grid-template-columns:1fr auto;gap:2px 20px;align-items:center;padding:24px clamp(20px,2.6vw,34px);background:var(--paper2);transition:background-color .25s}
.next a:first-child:hover{background:#EAEEE8}
.next span{grid-column:1;font-size:12px;letter-spacing:.14em;color:var(--ink2)}
.next b{grid-column:1;font-size:clamp(15px,1.5vw,18px);line-height:1.6}
.next i{grid-column:2;grid-row:1/3;display:grid;place-items:center;width:46px;height:46px;border:1px solid var(--ink);border-radius:50%;font-style:normal;font-family:var(--en);font-size:18px}
.next .all{font-size:13.5px;letter-spacing:.08em;padding-bottom:4px;border-bottom:1px solid var(--ink)}
@media(max-width:860px){.two{grid-template-columns:1fr}.spec{position:static}.gal{grid-template-columns:1fr}.gal img,.gal figure:nth-child(3n+1) img{aspect-ratio:3/2}}

/* column list */
.cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(12px,1.6vw,22px);padding-bottom:clamp(64px,9vw,128px)}
.col{position:relative;display:flex;flex-direction:column;background:var(--paper2);padding:clamp(22px,2.6vw,36px);min-width:0}
.col .n{font-family:var(--num);font-size:clamp(44px,4.6vw,66px);font-weight:500;line-height:.95;color:var(--green)}
.col img{position:absolute;right:clamp(22px,2.6vw,36px);top:clamp(22px,2.6vw,36px);width:clamp(80px,8vw,110px)}
.col h2{font-size:clamp(17px,1.6vw,20.5px);font-weight:700;line-height:1.6;margin-top:clamp(40px,4.4vw,60px);padding-top:18px;border-top:1px solid var(--green)}
.col p{margin-top:10px;font-size:14px;color:var(--ink2);flex:1}
@media(max-width:900px){.cols{grid-template-columns:1fr}}

/* article */
.art .head{padding-bottom:8px}
.art-ill{width:clamp(130px,16vw,190px);margin:8px 0 26px}
.toc{background:var(--paper2);padding:22px clamp(20px,3vw,34px);margin-bottom:clamp(32px,4.5vw,56px)}
.toc b{font-size:13px;letter-spacing:.12em}
.toc ol{margin:8px 0 0 1.4em;font-size:14.5px;line-height:2.1}
.toc a{border-bottom:1px solid transparent;transition:border-color .2s}
.toc a:hover{border-color:var(--ink)}
.cta-one{margin:28px 0;text-align:center}
.cta-one a{display:inline-block;min-width:min(100%,320px);background:var(--line-green);color:#fff;font-weight:700;font-size:16px;letter-spacing:.08em;padding:18px 34px;border-radius:999px;transition:background-color .2s}
.cta-one a:hover{background:#05b34c}
.rel{margin:clamp(40px,5vw,64px) 0 clamp(56px,8vw,112px);border-top:1px solid var(--ink)}
.rel>b{display:block;padding:18px 0 6px;font-size:13px;letter-spacing:.12em}
.rel a{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.rel a b{font-weight:500;line-height:1.7}
.rel a i{font-style:normal;font-family:var(--en);font-size:18px;transition:transform .3s var(--ease)}
.rel a:hover i{transform:translateX(4px)}

/* cta band & footer */
.cta-band{background:var(--green);color:#fff}
.cta-band .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px 48px;padding-block:clamp(44px,6vw,84px)}
.cta-band .k{font-size:12.5px;letter-spacing:.14em;color:rgba(255,255,255,.8)}
.cta-band h2{font-size:clamp(22px,2.6vw,34px);font-weight:700;line-height:1.5;margin-top:6px}
.btns{display:flex;flex-wrap:wrap;gap:10px}
.btns a{display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;letter-spacing:.06em;padding:18px 26px;border-radius:999px;transition:background-color .25s,color .25s}
.b1{background:#fff;color:var(--green)}
.b1:hover{background:var(--ink);color:#fff}
.b2{background:var(--line-green);color:#fff}
.b2:hover{background:#05b34c}
@media(max-width:560px){.btns{width:100%;flex-direction:column}}
.ft{background:var(--ink);color:#B4C0BA;font-size:12.5px}
.ft .wrap{display:flex;flex-wrap:wrap;gap:8px 26px;padding-block:34px 40px}
.ft a:hover{color:#fff}
.ft p{width:100%;margin-top:8px}

/* motion */
@media(prefers-reduced-motion:no-preference){
  @keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
  @keyframes wipe{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}
  .head>*{animation:rise .8s var(--ease) both}
  .head>*:nth-child(2){animation-delay:.08s}.head>*:nth-child(3){animation-delay:.18s}.head>*:nth-child(4){animation-delay:.28s}
  .head .bgw{animation:none}
  .hero img{animation:wipe 1.1s var(--ease) both .2s}
  .card,.col{animation:rise .8s var(--ease) both}
  .card:nth-child(2),.col:nth-child(2){animation-delay:.1s}.card:nth-child(3),.col:nth-child(3){animation-delay:.2s}.card:nth-child(4){animation-delay:.3s}
}

/* 白抜きの文字は見出しの上に置く（かぶらせない）2026-10-08。LPの「選ばれる理由」と同じ考え方。一覧ページ（事例・お役立ち情報）だけに出る */
.head:has(.bgw){padding-top:calc(clamp(64px,15vw,230px)*1.02 + clamp(14px,1.8vw,28px))}
.head .bgw{right:auto;left:var(--gut);top:clamp(2px,.8vw,14px);font-size:clamp(64px,15vw,230px);margin-left:-.04em}

.est-msg.ok{color:#2F5D50;font-weight:700}

/* 2026-10-11 ユーザー「スマホの時はハンバーガーメニューにして」＝760px以下は、右上の丸いボタンでメニューを開く（トップと同じ見た目）。ぼかしは外す（固定のメニューがヘッダーの中に閉じ込められるため） */
.hd-menu{display:none}
@media(max-width:760px){
  .hd{z-index:60;background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none}
  .hd .wrap{height:62px}
  .hd-menu{display:grid;place-items:center;position:relative;z-index:2;flex:none;width:44px;height:44px;border:0;border-radius:50%;background:rgba(30,42,38,.88);cursor:pointer;-webkit-tap-highlight-color:transparent}
  .hd-menu span{position:relative;display:block;width:20px;height:14px}
  .hd-menu i{position:absolute;left:0;width:20px;height:2px;background:#fff;border-radius:2px;transition:transform .3s var(--ease),opacity .2s,top .3s var(--ease)}
  .hd-menu i:nth-child(1){top:0}.hd-menu i:nth-child(2){top:6px}.hd-menu i:nth-child(3){top:12px}
  .hd.open .hd-menu i:nth-child(1){top:6px;transform:rotate(45deg)}
  .hd.open .hd-menu i:nth-child(2){opacity:0}
  .hd.open .hd-menu i:nth-child(3){top:6px;transform:rotate(-45deg)}
  .hd nav{position:fixed;inset:0;z-index:1;display:flex;flex-direction:column;align-items:stretch;justify-content:center;gap:0;padding:76px 28px 32px;background:#fff;font-size:17px;letter-spacing:.08em;overflow-y:auto;opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s}
  .hd.open nav{opacity:1;visibility:visible}
  .hd nav a:not(.cta),.hd nav a:not(.cta):nth-child(3),.hd nav a:not(.cta):nth-child(4){display:block;padding:17px 4px;border-bottom:1px solid var(--line);color:var(--ink);font-weight:700}
  .hd nav a:not(.cta):first-child{border-top:1px solid var(--line)}
  .hd nav .cta{display:block;margin-top:26px;padding:17px 20px;text-align:center;font-size:16px}
  .hd .logo{position:relative;z-index:2}
  .logo span{display:inline}
}