/* AI社員 導入伴走プログラム LP（AISHAIN_20261111）— 提案書と同じ紙の色・赤・墨 */
:root{--bg:#f8f5ee;--ink:#1f2430;--sub:#565c6b;--red:#c3362d;--red-d:#a32a22;--line:#e5dfd2;--card:#fff;--soft:#f1ece1;--blue:#2c5a8c}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans JP","Hiragino Sans","Yu Gothic",sans-serif;font-size:16px;line-height:1.85;letter-spacing:.02em}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
.w{max-width:1080px;margin:0 auto;padding:0 20px}
.nw{display:inline-block}
.tb{position:sticky;top:0;z-index:20;background:rgba(248,245,238,.96);border-bottom:1px solid var(--line)}
.tb .w{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}
.tb .lg{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:14px}
.tb .lg img{height:26px;width:auto}
.tb .go{background:var(--red);color:#fff;text-decoration:none;font-weight:700;font-size:14px;padding:9px 16px;border-radius:6px;white-space:nowrap}
section{padding:72px 0}
.eb{color:var(--red);font-family:"Yusei Magic",sans-serif;font-weight:400;font-size:19px;margin:0 0 6px}
.mk{background:linear-gradient(transparent 58%,#ffe14d 58%);padding:0 2px}
.band{background:var(--ink);color:#fff;padding:46px 0;text-align:center}
.band .b1{font-family:"Yusei Magic",sans-serif;font-size:32px;line-height:1.5;margin:0 0 10px}
.band .b2{font-size:18px;margin:0}
.band .mk{background:linear-gradient(transparent 60%,rgba(255,225,77,.55) 60%);color:#fff}
.shw{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
.shw .ill{border-radius:10px;box-shadow:0 8px 24px rgba(31,36,48,.14)}
.stk{display:grid;gap:16px}
.stat .n small,.bn small{font-size:.5em;margin-left:2px}
.bn{font-size:44px;font-weight:800;color:var(--red);line-height:1.15;margin:4px 0 8px;letter-spacing:0}
.bn span{font-size:16px;color:var(--ink);margin-left:8px;font-weight:700}
h1,h2,h3{line-height:1.45;margin:0;font-weight:800;letter-spacing:.01em}
h2{font-size:30px;margin-bottom:22px}
h3{font-size:19px;margin-bottom:8px}
p{margin:0 0 14px}
.src{font-size:12.5px;color:#8a8f9c;margin-top:18px;line-height:1.6}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.btn{display:inline-block;text-decoration:none;font-weight:700;border-radius:8px;padding:15px 24px;font-size:16px;line-height:1.4;text-align:center}
.btn.p{background:var(--red);color:#fff;box-shadow:0 3px 0 var(--red-d)}
.btn.p:hover{background:var(--red-d)}
.btn.s{background:#fff;color:var(--ink);border:2px solid var(--ink)}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
/* ① */
.hero{padding:48px 0 64px}
.hero .w{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero h1{font-size:44px;margin:4px 0 18px}
.hero .lead{font-size:17px;color:#333}
.hero .by{border-left:4px solid var(--red);padding:2px 0 2px 14px;margin-top:18px;font-size:14.5px;color:var(--sub)}
.hero .by b{color:var(--ink)}
.kvw{position:relative}
.kvw .kv{border-radius:10px;box-shadow:0 10px 30px rgba(31,36,48,.15)}
.kvw .bk{position:absolute;right:-18px;bottom:-56px;width:22%;box-shadow:0 10px 24px rgba(0,0,0,.28)}
/* reader */
.reader{background:#fff;border:2px solid var(--red);border-radius:12px;padding:20px 24px;margin:0 auto;max-width:1040px;display:flex;gap:18px;align-items:center}
.reader img{width:70px;flex:0 0 auto;box-shadow:0 4px 10px rgba(0,0,0,.2)}
.reader b{color:var(--red)}
/* ② */
.stat .n{font-size:58px;font-weight:800;color:var(--red);line-height:1.1;margin:8px 0 4px;letter-spacing:0}
.stat .q{font-size:16px;color:#333}
.stat .c{font-size:14px;color:var(--sub)}
/* リスク */
.risk{margin-top:28px;background:#fff;border:3px solid var(--red);border-radius:12px;padding:24px 28px}
.risk h3{font-size:24px;color:var(--red-d);margin-bottom:14px}
.risk ol{margin:0;padding-left:1.4em}
.risk li{margin-bottom:12px}
.risk li b{display:block;font-size:17px}
.risk li span{display:block;font-size:15px;color:var(--sub)}
.risk .case{margin:14px 0 0;padding:12px 16px;background:#fff0ee;border-radius:8px;font-size:15px}
.risk .case b{color:var(--red-d)}
/* ③ */
table.cmp{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:15px}
table.cmp th,table.cmp td{padding:13px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.cmp thead th{background:var(--soft);font-size:14px}
table.cmp td.ok,table.cmp th.ok{font-weight:700;background:#fff7d1}
table.cmp thead th.ok{background:#ffe98a}
table.cmp tr:last-child td{border-bottom:0}
.price{margin-top:34px;display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:stretch}
.price .card h3{font-size:22px}
.price ul{margin:0;padding-left:1.2em}
.price li{margin-bottom:6px}
.price .hl{border:2px solid var(--red)}
/* ④ */
.why .card h3{font-size:18px}
.why .num{color:var(--red);font-weight:800}
/* ⑤ */
.concept{background:var(--red);color:#fff}
.concept .eb{color:#ffd9d4}
.concept h2{font-size:34px}
.steps5{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:28px}
.steps5 div{background:#fff;color:var(--ink);border-radius:10px;padding:16px 14px;font-size:14px;line-height:1.6}
.steps5 b{display:block;font-size:17px;margin:2px 0 4px}
.steps5 .i{color:#8a8f9c;font-size:13px}
.steps5 .on{outline:3px solid #ffd34d}
/* 書籍 */
.book{background:#fff;border-bottom:1px solid var(--line)}
.bkw{display:grid;grid-template-columns:240px 1fr;gap:40px;align-items:center}
.bkc2 img{box-shadow:0 12px 28px rgba(0,0,0,.28)}
.bkp{margin:0;padding-left:1.2em}
.bkp li{margin-bottom:4px}
/* ⑥ */
.jobs h3.r{color:var(--red)}
.jobs h3.b{color:var(--blue)}
.jobs ul{margin:6px 0 0;padding-left:1.2em}
.jobs .k{font-size:14px;color:var(--sub);margin:0 0 4px}
/* ⑦ */
.big{font-size:38px;font-weight:800;color:var(--red);line-height:1.25;margin:4px 0 6px;letter-spacing:0}
.saas{display:grid;grid-template-columns:1fr 200px;gap:28px;align-items:center;margin-top:20px}
.saas img{box-shadow:0 8px 20px rgba(0,0,0,.2)}
/* ⑧ */
.months .card{border-top:4px solid var(--line)}
.months .card.on{border-top-color:var(--red)}
.months .m{color:var(--red);font-weight:700;font-size:14px}
.months ul{margin:6px 0 0;padding-left:1.2em}
.menu{margin-top:26px}
.menu table{width:100%;border-collapse:collapse;font-size:15px;background:#fff;border:1px solid var(--line)}
.menu td{padding:11px 14px;border-bottom:1px solid var(--line)}
.menu td:first-child{font-weight:700;width:34%}
/* ⑨ */
.sec .lv{font-size:13.5px;font-weight:700;color:var(--blue)}
.sec .lv.r{color:var(--red)}
.sec ul{margin:6px 0 0;padding-left:1.2em;font-size:15px}
/* ⑩ forms */
.forms{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.shots{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:18px 0 8px}
.shots img{border:1px solid var(--line);border-radius:6px}
.know{columns:2;margin:10px 0 0;padding-left:1.2em}
.fbox{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:28px}
.fbox h3{font-size:22px}
.fbox .note{font-size:14px;color:var(--sub)}
.frm label{display:block;font-weight:700;font-size:14.5px;margin:14px 0 6px}
.frm label i{font-style:normal;color:var(--red);font-size:12px;margin-left:6px}
.frm input[type=text],.frm input[type=email],.frm select,.frm textarea{width:100%;padding:12px 13px;border:1px solid #cfc8b8;border-radius:6px;font-size:16px;background:#fff;font-family:inherit}
.frm textarea{min-height:96px}
.frm .rad{display:grid;grid-template-columns:1fr 1fr;gap:6px 14px;font-size:15px}
.frm .rad label{font-weight:400;margin:0;display:flex;gap:6px;align-items:center}
.frm button{margin-top:20px;width:100%;border:0;cursor:pointer;font-family:inherit}
.frm .pv{font-size:12.5px;color:var(--sub);margin-top:10px}
.err{background:#fff0ee;border:1px solid var(--red);color:var(--red-d);padding:10px 14px;border-radius:6px;font-weight:700;margin-bottom:10px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
/* ⑪ */
.prof{display:grid;grid-template-columns:240px 1fr 150px;gap:28px;align-items:start}
.prof .ph{border-radius:12px;background:#fff}
.prof ul{margin:0 0 12px;padding-left:1.2em}
/* ⑫ */
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;padding:0 20px}
.faq summary{cursor:pointer;font-weight:700;padding:16px 0;list-style:none}
.faq summary::before{content:"Q.";color:var(--red);margin-right:8px}
.faq details p{padding-bottom:12px}
/* ⑬ */
.last{background:var(--ink);color:#fff;text-align:center}
.last h2{font-size:32px}
.last .btn.s{background:transparent;color:#fff;border-color:#fff}
.last .btns{justify-content:center}
footer{background:var(--ink);color:#aeb3c0;font-size:13px;padding:22px 0 90px;text-align:center;border-top:1px solid #333a4a}
footer a{color:#cfd3dd}
.fbar{display:none}
@media(max-width:860px){
 section{padding:54px 0}
 h2{font-size:24px}
 .hero .w,.g2,.g3,.price,.saas,.prof,.bkw,.shw{grid-template-columns:1fr}
 .band .b1{font-size:24px}
 .bkc2{max-width:180px;margin:0 auto}
 .hero h1{font-size:32px}
 .kvw{max-width:520px;margin:0 auto 20px}
 .kvw .bk{right:-4px;bottom:-40px}
 .steps5{grid-template-columns:1fr 1fr}
 .shots{grid-template-columns:1fr 1fr}
 .know{columns:1}
 .stat .n{font-size:46px}
 .big{font-size:30px}
 .prof .ph{max-width:240px}
 .prof .bkc{display:none}
 .saas img{max-width:200px}
 .reader{flex-direction:row;align-items:flex-start;margin:0 16px}
 .tb .lg span{display:none}
 .fbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;background:#fff;border-top:1px solid var(--line);padding:8px 10px;gap:8px}
 .fbar a{flex:1;font-size:14px;padding:12px 6px}
 .btns .btn{width:100%}
 table.cmp{font-size:14px}
 table.cmp th,table.cmp td{padding:10px}
}