:root{--ink:#1f2a37;--muted:#5b6675;--line:#e3e7ee;--bg:#f6f7fb;--main:#0f766e;--main2:#14b8a6;--accent:#f59e0b;--card:#fff}
*{box-sizing:border-box}
body{margin:0;font-family:"Hiragino Sans","Noto Sans JP","Yu Gothic UI","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7}
a{color:var(--main)}
/* ---- 道具の画面 ---- */
.top{background:linear-gradient(120deg,#0f766e,#155e75);color:#fff;padding:18px 28px}
.top h1{margin:0;font-size:22px;letter-spacing:.02em}
.top p{margin:4px 0 0;opacity:.9;font-size:13px}
.wrap{display:grid;grid-template-columns:400px 1fr;gap:20px;padding:20px 28px;max-width:1600px;margin:0 auto}
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}
.panel h2{font-size:15px;margin:0 0 8px}
textarea{width:100%;height:260px;border:1px solid var(--line);border-radius:10px;padding:12px;font:inherit;font-size:14px;resize:vertical}
.cases{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}
.cases button,.tool button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 12px;font:inherit;font-size:12px;cursor:pointer}
.cases button:hover{border-color:var(--main)}
.go{display:block;width:100%;margin-top:10px;background:var(--accent);color:#1f2a37;border:0;border-radius:12px;padding:14px;font:inherit;font-weight:700;font-size:17px;cursor:pointer;box-shadow:0 4px 0 #d97706}
.go:active{transform:translateY(2px);box-shadow:0 2px 0 #d97706}
.stamp{margin-top:10px;font-size:13px;color:var(--muted);min-height:20px}
.stamp b{color:var(--main);font-size:16px}
.fields{margin-top:12px;font-size:12.5px}
.fields table{width:100%;border-collapse:collapse}
.fields td{border-top:1px solid var(--line);padding:5px 4px;vertical-align:top}
.fields td:first-child{color:var(--muted);white-space:nowrap;width:76px}
.note{font-size:11.5px;color:var(--muted);margin-top:10px}
.tabs{display:flex;gap:6px;margin-bottom:10px;align-items:center;flex-wrap:wrap}
.tabs .tab{border:1px solid var(--line);background:#fff;border-radius:10px 10px 0 0;padding:8px 16px;font:inherit;cursor:pointer}
.tabs .tab.on{background:var(--main);color:#fff;border-color:var(--main)}
.tool{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}
.tool a,.tool button{font-size:12px;text-decoration:none;border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 12px;color:var(--ink)}
.out{min-height:640px}
.empty{color:var(--muted);text-align:center;padding:120px 20px}
iframe.lpframe{width:100%;height:760px;border:1px solid var(--line);border-radius:12px;background:#fff}
.urlbox{font-size:12px;color:var(--muted);word-break:break-all;margin-top:6px}
/* ---- 企画書 ---- */
.plan{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px 32px;max-width:980px;margin:0 auto}
.plan-h{border-bottom:3px solid var(--main);padding-bottom:12px;margin-bottom:14px}
.plan-h .tag{display:inline-block;font-size:11px;background:#ccfbf1;color:#115e59;border-radius:999px;padding:2px 10px}
.plan-h h1{margin:6px 0 4px;font-size:26px}
.oneliner{margin:0;font-size:15px;color:#134e4a;font-weight:600}
.plan-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 22px}
.plan-grid section{border-left:4px solid var(--main2);padding:2px 0 2px 12px}
.plan-grid section.wide{grid-column:1/-1;border-left-color:var(--accent)}
.plan h2{font-size:14px;margin:0 0 4px;color:#0f766e}
.plan h2.sub{margin-top:8px}
.plan ul,.plan ol{margin:0;padding-left:20px;font-size:13.5px}
.plan p{margin:0;font-size:13.5px}
.plan .next{margin-top:16px;background:#fff7ed;border:1px solid #fed7aa;border-radius:10px;padding:10px 14px;font-weight:600}
/* ---- つなぐ先 ---- */
.nextcta{max-width:980px;margin:18px auto 0}
.nextcta h3{font-size:15px;margin:0 0 8px}
.ctagrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ctacard{display:block;background:#fff;border:2px solid var(--main);border-radius:12px;padding:14px 16px;text-decoration:none;color:var(--ink)}
.ctacard b{display:block;font-size:16px;color:var(--main)}
.ctacard span{display:block;font-size:13px;color:var(--muted)}
.ctacard i{font-style:normal;font-size:12px;color:var(--accent);font-weight:700}
/* ---- LP試作 ---- */
.lp{background:#fff;font-size:15px}
.lp-ribbon{background:#fef3c7;color:#92400e;text-align:center;font-size:12px;padding:4px}
.lp-hero{background:linear-gradient(135deg,#0f766e 0%,#0e7490 60%,#1e3a8a 100%);color:#fff;padding:64px 24px 56px;text-align:center}
.lp-brand{display:inline-block;border:1px solid rgba(255,255,255,.6);border-radius:999px;padding:3px 14px;font-size:13px;margin-bottom:14px}
.lp-hero h1{font-size:30px;line-height:1.45;margin:0 auto 12px;max-width:820px;text-wrap:balance}
.lp-hero p{max-width:720px;margin:0 auto 22px;opacity:.95}
.lp-btn{background:var(--accent);color:#1f2a37;border:0;border-radius:999px;padding:14px 30px;font:inherit;font-weight:700;font-size:16px;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.18)}
.lp-sec{padding:44px 24px;max-width:960px;margin:0 auto}
.lp-sec.alt{background:#f0fdfa;max-width:none}
.lp-sec.alt>*{max-width:960px;margin-left:auto;margin-right:auto}
.lp-sec h2{text-align:center;font-size:22px;margin:0 0 20px}
.lp-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.lp-card{border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:0 2px 8px rgba(15,118,110,.06)}
.lp-card span{font-weight:800;color:var(--main2);font-size:22px}
.lp-card p{margin:6px 0 0}
.lp-flow{display:flex;gap:12px;list-style:none;padding:0;counter-reset:f;justify-content:center}
.lp-flow li{counter-increment:f;background:#fff;border:1px solid #99f6e4;border-radius:12px;padding:14px 20px;min-width:180px;text-align:center;font-weight:600}
.lp-flow li::before{content:"STEP " counter(f);display:block;font-size:11px;color:var(--main);letter-spacing:.1em}
.lp details{border-bottom:1px solid var(--line);padding:10px 4px}
.lp summary{font-weight:700;cursor:pointer}
.lp details p{margin:6px 0 0;color:var(--muted)}
.lp-sec.final{text-align:center}
.lp-foot{text-align:center;font-size:12px;color:var(--muted);padding:20px;border-top:1px solid var(--line)}
@media (max-width:900px){.wrap{grid-template-columns:1fr}.plan-grid,.ctagrid,.lp-cards{grid-template-columns:1fr}.lp-flow{flex-direction:column}.lp-hero h1{font-size:23px}}
@media print{.noprint{display:none!important}body{background:#fff}.plan{border:0;padding:0}.nextcta{display:none}}