/* AI駆動開発・内製化支援 LP */
.adv{--t:#008C8C;--td:#006C6A;--tdk:#014647;--tl:#E6F2F2;--tm:#F1F8F7;--or:#F59A2A;--orb:#9A5A08;--tx:#1F2937;--sub:#6B7280;--ln:#E5E7EB}
.adv section{padding:72px 0}
.adv .w{max-width:1120px;margin:0 auto;padding:0 24px}
.adv .narrow{max-width:800px;margin:0 auto}
.adv h2{font-size:clamp(24px,2.7vw,31px);line-height:1.45;font-weight:900;color:var(--tx);margin:0;word-break:auto-phrase;letter-spacing:-.01em}
.adv h3{font-size:18px;font-weight:800;color:var(--tx);margin:0 0 8px;line-height:1.55}
.adv p{font-size:15.5px;line-height:1.85;color:var(--tx);margin:0 0 14px}
.adv .note{font-size:13px;color:var(--sub);line-height:1.8}
.adv .bg-mist{background:var(--tm)}
.adv .bg-teal{background:var(--tl)}
.adv a{color:var(--td)}
.adv a:hover{color:var(--t)}
.adv b{font-weight:800}
/* section head */
.adv-head{text-align:center;margin-bottom:34px}
.adv-head .eyeb{display:inline-flex;align-items:center;gap:10px;font-size:11px;font-weight:900;letter-spacing:.2em;color:var(--td);margin:0 0 12px}
.adv-head .eyeb::before,.adv-head .eyeb::after{content:"";width:22px;height:1px;background:#9CC7C7}
.adv-head .sub{margin:12px 0 0;font-size:15px;color:var(--sub)}
/* buttons */
.adv .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:17px 34px;border-radius:999px;font-weight:800;font-size:15.5px;text-decoration:none;white-space:nowrap;border:1px solid transparent;transition:transform .15s,background .15s,color .15s}
.adv .btn::after{content:"→";font-size:13px}
.adv .btn:hover{transform:translateY(-2px)}
.adv .btn-cta{background:var(--orb);color:#fff;box-shadow:0 10px 24px -14px rgba(0,0,0,.5)}
.adv .btn-cta:hover{background:#7E4A06;color:#fff}
.adv .btn-line{background:#fff;color:var(--td);border-color:#BFDCDC}
.adv .btn-line:hover{border-color:var(--t);color:var(--td)}
.adv .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.adv .btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.adv .btn-lg{font-size:17px;padding:20px 44px}
/* 1 hero */
.adv-hero{padding:0!important;background:linear-gradient(120deg,#013C3E 0%,#00595A 52%,#007575 100%);color:#fff;position:relative;overflow:hidden}
.adv-hero::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,rgba(255,255,255,.035) 0 2px,transparent 2px 9px)}
.adv-hero .w{position:relative;padding-top:56px;padding-bottom:56px}
.adv-hero .grid{display:grid;grid-template-columns:1.06fr .94fr;gap:44px;align-items:center}
.adv-pills{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:18px}
.adv-pills span{font-size:11.5px;font-weight:800;color:#0C3F41;background:#9EDAD6;padding:5px 12px;border-radius:999px;letter-spacing:.02em}
.adv-hero h1{font-size:clamp(27px,3.7vw,42px);line-height:1.38;font-weight:900;color:#fff;margin:0 0 16px;letter-spacing:-.015em;word-break:auto-phrase}
.adv-hero h1 em{font-style:normal;background:linear-gradient(transparent 62%,rgba(245,154,42,.85) 62%);padding:0 2px}
.adv-hero .lead{font-size:15.5px;color:#D6EBEA;max-width:540px;margin-bottom:24px}
.adv-hero .ctas{display:flex;flex-wrap:wrap;gap:12px}
.adv-trust{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;padding-top:20px;border-top:1px solid rgba(255,255,255,.2)}
.adv-trust span{display:flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;color:#EAF6F5;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);padding:7px 13px;border-radius:7px}
.adv-trust span::before{content:"✓";color:#F5B95E;font-weight:900;font-size:11px}
/* collage */
.adv-collage{position:relative;height:392px}
.adv-collage .c{position:absolute;width:224px;background:#fff;border-radius:10px;padding:13px 15px;box-shadow:0 16px 30px -18px rgba(0,0,0,.6)}
.adv-collage .c b{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:800;color:var(--td);margin-bottom:9px}
.adv-collage .c b::before{content:"";width:7px;height:7px;border-radius:2px;background:var(--t)}
.adv-collage .c i{display:block;height:5px;border-radius:3px;background:#E9F1F1;margin-bottom:6px}
.adv-collage .c i:nth-of-type(2){width:84%}
.adv-collage .c i:nth-of-type(3){width:60%}
.adv-collage .c1{top:0;left:6px;transform:rotate(-2.5deg)}
.adv-collage .c2{top:22px;left:172px;transform:rotate(1.5deg)}
.adv-collage .c3{top:112px;left:36px;transform:rotate(1deg)}
.adv-collage .c4{top:146px;left:202px;transform:rotate(-2deg);border:2px solid var(--or)}
.adv-collage .c5{top:244px;left:6px;transform:rotate(2deg)}
.adv-collage .c6{top:266px;left:184px;transform:rotate(-1deg)}
/* CTA band */
.adv-band-cta{background:linear-gradient(120deg,#00595A,#008C8C);color:#fff;padding:36px 0!important;text-align:center}
.adv-band-cta p{color:#fff;font-size:18px;font-weight:800;margin:0 0 16px;word-break:auto-phrase}
.adv-band-cta.light{background:var(--tl);color:var(--tx)}
.adv-band-cta.light p{color:var(--td)}
/* cards */
.adv-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.adv-card{background:#fff;border:1px solid var(--ln);border-radius:10px;padding:24px 22px;border-top:3px solid var(--t)}
.adv-card .n{font-family:var(--mono,monospace);font-size:12px;font-weight:800;color:var(--t);letter-spacing:.1em;margin-bottom:8px}
.adv-card p:last-child{margin:0;font-size:14.5px;color:var(--sub);line-height:1.85}
.adv p.adv-strip,.adv p.adv-band{color:#fff}
.adv-strip{margin-top:22px;background:var(--tdk);color:#fff;border-radius:10px;padding:18px 24px;text-align:center;font-size:17px;font-weight:800}
/* before/after */
.adv-ba{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--ln);border-radius:10px;overflow:hidden}
.adv-ba th,.adv-ba td{padding:15px 18px;font-size:14.5px;line-height:1.7;text-align:left;border-bottom:1px solid var(--ln);vertical-align:top}
.adv-ba thead th{font-size:13px;font-weight:900;letter-spacing:.04em;padding:13px 18px}
.adv-ba th:first-child{width:92px;color:var(--sub);font-size:12.5px;font-weight:800;background:#fff}
.adv-ba td:nth-child(2),.adv-ba thead th:nth-child(2){background:#F3F4F6;color:#7B838F}
.adv-ba td:nth-child(3),.adv-ba thead th:nth-child(3){background:var(--tl);color:var(--tx);font-weight:700}
.adv-ba thead th:nth-child(2){color:#6B7280}
.adv-ba thead th:nth-child(3){background:var(--td);color:#fff}
.adv-ba tbody tr:last-child td,.adv-ba tbody tr:last-child th{border-bottom:0}
/* pillars */
.adv-pillars{display:grid;grid-template-columns:1fr 46px 1fr;align-items:stretch}
.adv-pillars .x{display:grid;place-items:center;font-size:24px;font-weight:900;color:var(--t)}
.adv-pillar{background:#fff;border:1px solid var(--ln);border-radius:10px;overflow:hidden}
.adv-pillar .ph{background:var(--td);color:#fff;padding:14px 22px}
.adv-pillar.p2 .ph{background:var(--tdk)}
.adv-pillar .ph .k{font-size:10.5px;font-weight:800;letter-spacing:.16em;color:#A6DAD7;margin-bottom:4px}
.adv-pillar .ph h3{color:#fff;margin:0;font-size:19px}
.adv-pillar .ph .cap{font-size:12.5px;color:#C8E6E4;margin-top:4px}
.adv-pillar ul{margin:0;padding:20px 22px;list-style:none}
.adv-pillar li{position:relative;padding-left:22px;font-size:15px;line-height:1.95;color:var(--tx)}
.adv-pillar li::before{content:"";position:absolute;left:0;top:11px;width:9px;height:9px;border-radius:2px;background:var(--t)}
.adv-band{margin-top:20px;background:var(--tdk);color:#fff;border-radius:10px;padding:20px;font-size:17px;font-weight:800;text-align:center}
/* steps */
.adv-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.adv-step{background:#fff;border:1px solid #CFE4E3;border-radius:10px;padding:20px 16px;position:relative}
.adv-step .n{width:30px;height:30px;border-radius:50%;background:var(--t);color:#fff;display:grid;place-items:center;font-weight:900;font-size:13px;margin-bottom:11px}
.adv-step h3{font-size:16px;margin-bottom:5px}
.adv-step p{font-size:13px;line-height:1.75;color:var(--sub);margin:0}
.adv-step+.adv-step::before{content:"";position:absolute;left:-10px;top:32px;width:7px;height:7px;border-right:2px solid #8FC4C3;border-bottom:2px solid #8FC4C3;transform:rotate(-45deg)}
/* deliverables */
.adv-2{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.adv-dl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--ln);border-radius:10px;overflow:hidden}
.adv-dl caption{caption-side:top;text-align:left;font-size:13px;font-weight:900;letter-spacing:.08em;color:#fff;background:var(--t);padding:11px 18px}
.adv-dl.two caption{background:var(--tdk)}
.adv-dl th,.adv-dl td{padding:12px 16px;font-size:14px;line-height:1.7;text-align:left;border-bottom:1px solid #EEF1F1;vertical-align:top}
.adv-dl th{width:44%;font-weight:800;color:var(--tx);background:#FBFCFC}
.adv-dl td{color:var(--sub)}
.adv-dl tr:last-child th,.adv-dl tr:last-child td{border-bottom:0}
.adv-dl tr.hi th{border-left:4px solid var(--or);padding-left:12px}
.adv-dl tr.hi td b{color:var(--tx)}
/* levels */
.adv-lv{background:#fff;border:1px solid var(--ln);border-radius:10px;overflow:hidden}
.adv-lv .hd{padding:16px 22px;color:#fff;background:var(--t);display:flex;align-items:baseline;gap:12px}
.adv-lv.l2 .hd{background:var(--tdk)}
.adv-lv .hd .lv{font-size:11px;font-weight:900;letter-spacing:.16em;opacity:.85}
.adv-lv .hd .nm{font-size:19px;font-weight:900}
.adv-lv .bd{padding:22px}
.adv-lv dl{margin:0;display:grid;grid-template-columns:72px 1fr;gap:10px 14px}
.adv-lv dt{font-size:12.5px;font-weight:900;color:#fff;background:var(--t);border-radius:5px;padding:3px 0;text-align:center;height:fit-content}
.adv-lv.l2 dt{background:var(--tdk)}
.adv-lv dd{margin:0;font-size:14.5px;line-height:1.75}
/* curriculum */
.adv-tabs{display:flex;gap:8px;justify-content:center;margin-bottom:22px}
.adv-tabs button{background:#fff;border:1px solid var(--ln);border-radius:999px;padding:11px 32px;font-size:14.5px;font-weight:800;color:var(--sub)}
.adv-tabs button[aria-selected="true"]{background:var(--td);border-color:var(--td);color:#fff}
.adv-days{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
.adv-day{background:#fff;border:1px solid var(--ln);border-radius:10px;overflow:hidden}
.adv-day>.d{background:var(--td);color:#fff;padding:10px 18px;font-size:12px;font-weight:900;letter-spacing:.14em}
.adv-day .r{display:flex;justify-content:space-between;gap:16px;padding:12px 18px;border-bottom:1px solid #F1F3F4;font-size:14.5px}
.adv-day .r:last-child{border-bottom:0}
.adv-day .r .h{font-variant-numeric:tabular-nums;font-weight:900;color:var(--td);white-space:nowrap}
/* exercise */
.adv-chain{display:flex;flex-wrap:wrap;gap:7px;align-items:center;margin:0 0 26px;justify-content:center}
.adv-chain span{background:#fff;border:1px solid #CFE4E3;border-radius:7px;padding:9px 15px;font-size:13.5px;font-weight:700}
.adv-chain em{font-style:normal;color:#8FC4C3;font-weight:900}
.adv-ol{counter-reset:s;list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.adv-ol li{counter-increment:s;background:#fff;border:1px solid var(--ln);border-radius:10px;padding:16px 18px;font-size:14.5px;font-weight:700;display:flex;align-items:center;gap:12px}
.adv-ol li::before{content:counter(s);flex:none;width:26px;height:26px;border-radius:50%;background:var(--tl);color:var(--td);font-size:12px;font-weight:900;display:grid;place-items:center}
.adv-box{background:#fff;border:1px solid var(--ln);border-radius:10px;padding:22px 24px;margin-top:18px}
.adv-box p:last-child{margin:0}
/* gate */
.adv-gate{display:flex;flex-wrap:wrap;align-items:center;gap:8px;background:var(--tdk);border-radius:10px;padding:20px}
.adv-gate .g{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);color:#fff;font-weight:800;font-size:14.5px;padding:15px 12px;border-radius:8px;flex:1;text-align:center;min-width:120px}
.adv-gate .ar{color:#7FBFBE;font-weight:900}
.adv-gate .pass{background:var(--or);color:#3A2600;font-weight:900;font-size:16px;padding:15px 28px;border-radius:8px}
/* phases */
.adv-ph{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.adv-ph .p{background:#fff;border:1px solid var(--ln);border-radius:10px;padding:0;overflow:hidden}
.adv-ph .p .ph{background:var(--tl);padding:12px 18px;display:flex;align-items:center;gap:10px}
.adv-ph .p .n{width:26px;height:26px;border-radius:50%;background:var(--td);color:#fff;display:grid;place-items:center;font-weight:900;font-size:12px}
.adv-ph .p h3{font-size:16px;margin:0}
.adv-ph .p .bd{padding:14px 18px 18px}
.adv-ph .p .when{font-size:12px;color:#fff;background:var(--t);display:inline-block;padding:3px 10px;border-radius:999px;font-weight:800;margin-bottom:10px}
.adv-ph .p ul{margin:0;padding-left:17px}
.adv-ph .p li{font-size:13.5px;line-height:1.8;color:var(--tx)}
.adv-pat{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.adv-pat .pc{background:#fff;border:1px solid var(--ln);border-radius:10px;padding:22px;position:relative;text-align:center}
.adv-pat .pc.rec{border:2px solid var(--or);background:#FFFBF4}
.adv-pat .pc .bdg{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--or);color:#3A2600;font-size:11px;font-weight:900;padding:4px 14px;border-radius:999px;white-space:nowrap}
.adv-pat .pc b{display:block;font-size:20px;margin-bottom:6px;color:var(--td)}
.adv-pat .pc p{margin:0;font-size:13.5px;color:var(--sub)}
.adv-ops{margin-top:22px;background:var(--tl);border-radius:10px;padding:18px 24px;font-size:15px;font-weight:700;color:var(--tx);text-align:center}
/* after */
.adv-after{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.adv-after .a{background:#fff;border:1px solid var(--ln);border-radius:10px;padding:26px 22px;text-align:center}
.adv-after .a .ic{width:46px;height:46px;border-radius:50%;background:var(--tl);color:var(--td);display:grid;place-items:center;margin:0 auto 12px;font-size:18px;font-weight:900}
.adv-after .a p{margin:0;font-size:14px;color:var(--sub)}
/* faq */
.adv-faq details{background:#fff;border:1px solid var(--ln);border-radius:9px;margin-bottom:9px}
.adv-faq summary{list-style:none;cursor:pointer;padding:16px 50px 16px 18px;font-size:15.5px;font-weight:800;position:relative;display:flex;gap:12px;align-items:flex-start}
.adv-faq summary::-webkit-details-marker{display:none}
.adv-faq summary::before{content:"Q";flex:none;width:24px;height:24px;border-radius:5px;background:var(--td);color:#fff;font-size:12px;font-weight:900;display:grid;place-items:center;margin-top:1px}
.adv-faq summary::after{content:"＋";position:absolute;right:20px;top:16px;color:var(--t);font-weight:900}
.adv-faq details[open] summary::after{content:"−"}
.adv-faq .a{display:flex;gap:12px;padding:0 20px 18px 18px;font-size:14.5px;line-height:1.85;color:var(--tx);margin:0}
.adv-faq .a::before{content:"A";flex:none;width:24px;height:24px;border-radius:5px;background:var(--tl);color:var(--td);font-size:12px;font-weight:900;display:grid;place-items:center}
/* final */
.adv-final{background:linear-gradient(120deg,#013C3E 0%,#00595A 55%,#007575 100%);color:#fff;text-align:center}
.adv-final h2,.adv-final p{color:#fff}
.adv-final .adv-head .eyeb{color:#9EDAD6}
.adv-final .adv-head .eyeb::before,.adv-final .adv-head .eyeb::after{background:rgba(255,255,255,.4)}
.adv-final .box{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.2);border-radius:10px;padding:24px;text-align:left}
.adv-final .box h3{color:#fff;font-size:16px;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.2)}
.adv-final .box ul,.adv-final .box ol{margin:0;padding-left:19px}
.adv-final .box li{font-size:14.5px;line-height:1.95;color:#E2F0EF}
.adv-final .ctas{margin-top:30px}
.adv-final .sublinks{display:flex;flex-wrap:wrap;gap:22px;margin-top:18px;justify-content:center}
.adv-final .sublinks a{color:#CDE8E6;font-weight:700;font-size:14.5px}
.adv-final .sublinks a:hover{color:#fff}
.adv-final .tail{margin-top:32px;border-top:1px solid rgba(255,255,255,.2);padding-top:22px;font-size:16px;font-weight:800}
.adv-sticky{display:none}
@media(max-width:1023px){
.adv-hero .grid{grid-template-columns:1fr;gap:34px}
.adv-collage{height:350px;max-width:430px}
.adv-3,.adv-flow,.adv-ph,.adv-ol,.adv-pat,.adv-after{grid-template-columns:1fr 1fr}
.adv-pillars{grid-template-columns:1fr;gap:12px}
.adv-pillars .x{padding:2px 0}
.adv-flow .adv-step:nth-child(2n+1)::before{display:none}
}
@media(max-width:767px){
.adv section{padding:52px 0}
.adv .w{padding:0 18px}
.adv-3,.adv-flow,.adv-2,.adv-ph,.adv-ol,.adv-pat,.adv-after,.adv-days{grid-template-columns:1fr}
.adv-step+.adv-step::before{left:50%;top:-11px;transform:rotate(45deg) translateX(-50%)}
.adv-collage{height:320px;overflow:clip}
.adv-collage .c{width:206px}
.adv-collage .c2{left:118px}
.adv-collage .c4{left:118px}
.adv-collage .c6{left:112px}
.adv-ba th:first-child{width:68px;font-size:12px}
.adv-ba th,.adv-ba td{padding:11px 11px;font-size:13.5px}
.adv-gate .g{flex:1 1 100%}
.adv-gate .ar{width:100%;text-align:center}
.adv .btn{width:100%}
.adv-sticky{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--ln);padding:9px 12px;gap:9px;box-shadow:0 -6px 18px -12px rgba(0,0,0,.4)}
.adv-sticky a{flex:1;padding:13px 8px;font-size:13.5px}
body.adv-body{padding-bottom:70px}
}