/* Chaba_Take */
:root{
  --paper:#F7F6F2; --card:#FFFFFF; --ink:#1C2320; --sub:#5E6A64; --line:#E3E1D9;
  --green:#1F6B53; --green-d:#174F3E; --green-l:#E4EFE9;
  --accent:#C2412D; --warn-bg:#FFF6E5; --warn-line:#F0D9A8;
  --radius:16px; --shadow:0 1px 2px rgba(28,35,32,.05),0 6px 20px rgba(28,35,32,.06);
  color-scheme: light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic UI","Yu Gothic","Meiryo",system-ui,sans-serif;font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--green)}
a:hover{color:var(--green-d)}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:780px}
.skip{position:absolute;left:-999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:6px 10px;z-index:99}
.pc{display:inline}
.nw{display:inline-block}
@media (max-width:640px){.pc{display:none}}

/* header / footer */
.site-header{background:rgba(247,246,242,.92);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.hrow{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:.02em;color:var(--ink);text-decoration:none}
.brand-mark{width:28px;height:28px;border-radius:8px;background:url(img/favicon.svg) center/cover}
.gnav{display:flex;gap:22px;font-size:14px}
.gnav a{color:var(--sub);text-decoration:none}
.gnav a:hover,.gnav a[aria-current]{color:var(--ink)}
@media (max-width:640px){.gnav{gap:14px;font-size:13px}.gnav a:nth-child(2){display:none}}
.site-footer{border-top:1px solid var(--line);margin-top:72px;padding:40px 0 28px;background:#F1EFE9}
.frow{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.fbrand{font-weight:800;font-size:17px}
.fnote{color:var(--sub);font-size:13px;margin:6px 0 0}
.fnav{display:grid;grid-template-columns:repeat(2,auto);gap:6px 28px;font-size:13px;align-content:start}
.fnav a{color:var(--sub);text-decoration:none}
.fnav a:hover{color:var(--ink);text-decoration:underline}
.copy{color:var(--sub);font-size:12px;margin:28px 0 0}
@media (max-width:640px){.fnav{grid-template-columns:1fr}}

/* hero */
.hero{padding:72px 0 40px}
.eyebrow{color:var(--green);font-weight:700;font-size:14px;letter-spacing:.08em;margin:0 0 10px}
.hero h1{font-size:clamp(30px,5.2vw,52px);line-height:1.3;margin:0;font-weight:800;letter-spacing:.01em}
.hero-lead{color:var(--sub);font-size:clamp(15px,1.8vw,18px);margin:18px 0 0}
.promises{list-style:none;padding:0;margin:36px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.promises li{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;display:flex;flex-direction:column}
.promises b{font-size:16px}
.promises b::before{content:"";display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--green);margin-right:8px;vertical-align:middle;position:relative;top:-1px}
.promises span{color:var(--sub);font-size:13px}
@media (max-width:760px){.hero{padding:44px 0 24px}.promises{grid-template-columns:1fr}}

/* sections */
.sec{padding:36px 0}
.sec-alt{background:#EFEDE6;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:32px 0}
.sec-h{font-size:22px;margin:28px 0 16px;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.sec-h small{font-size:13px;color:var(--sub);font-weight:400}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;color:var(--ink);text-decoration:none;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s,border-color .15s}
.card:hover{transform:translateY(-2px);border-color:#CFCBBF;color:var(--ink);box-shadow:0 2px 4px rgba(28,35,32,.06),0 12px 28px rgba(28,35,32,.09)}
.card-top{display:flex;justify-content:space-between;align-items:flex-start}
.card h3{font-size:19px;margin:14px 0 4px}
.card p{color:var(--sub);font-size:14px;margin:0 0 14px;flex:1}
.icon{width:56px;height:56px;border-radius:14px;display:block}
.icon-lg{width:72px;height:72px;border-radius:18px}
.price{font-weight:800;font-size:15px;padding:3px 12px;border-radius:999px;white-space:nowrap}
.price.free{color:var(--green);background:var(--green-l)}
.price.paid{color:#fff;background:var(--ink)}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:12px;color:var(--sub);background:#F2F0EA;border-radius:6px;padding:2px 8px}
.tag-app{color:var(--green-d);background:var(--green-l);font-weight:700}

.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 18px 64px;position:relative;display:flex;flex-direction:column}
.steps li::before{content:counter(s);position:absolute;left:18px;top:18px;width:32px;height:32px;border-radius:50%;background:var(--green);color:#fff;font-weight:800;display:grid;place-items:center}
.steps span{color:var(--sub);font-size:13px}
@media (max-width:760px){.steps{grid-template-columns:1fr}}

.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;margin:0 0 10px;padding:0 18px}
.faq summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none;position:relative;padding-right:28px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:12px;font-size:20px;color:var(--sub)}
.faq details[open] summary::after{content:"−"}
.faq p{margin:0 0 16px;color:#38423D}

/* product */
.crumb{font-size:13px;color:var(--sub);padding:20px 0 0;display:flex;gap:8px;flex-wrap:wrap}
.crumb a{color:var(--sub)}
.product{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start;padding-top:20px}
.p-head{display:flex;gap:18px;align-items:center}
.p-head h1{margin:0;font-size:clamp(26px,4vw,36px);line-height:1.3}
.ver{margin:2px 0 0;color:var(--sub);font-size:13px}
.p-catch{font-size:19px;font-weight:700;margin:22px 0 10px}
.p-lead{margin:18px 0}
.p-main h2{font-size:19px;margin:36px 0 10px;padding-top:4px;border-top:1px solid var(--line);padding-top:24px}
.list{padding-left:1.3em;margin:0}
.list li{margin:4px 0}
.list.num{padding-left:1.5em}
.shots{display:grid;gap:14px;margin:24px 0 8px}
.shots figure{margin:0;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.shots img{display:block;width:100%}
.shots figcaption{font-size:12px;color:var(--sub);padding:8px 12px;border-top:1px solid var(--line)}
.p-side{position:sticky;top:84px}
.buybox{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.buy-price{font-size:30px;font-weight:800;margin:0 0 14px}
.buy-price small{font-size:13px;color:var(--sub);font-weight:400;margin-left:4px}
.buy-notes{padding-left:1.2em;margin:14px 0 0;font-size:13px;color:var(--sub)}
.buy-notes li{margin:3px 0}
@media (max-width:900px){.product{grid-template-columns:1fr;gap:8px}.p-side{position:static;order:-1;margin:18px 0 0}}

.btn{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:13px 18px;border-radius:12px;font-weight:800;font-size:16px;text-decoration:none;border:2px solid transparent;margin:0 0 10px;cursor:pointer;transition:background .15s}
.btn-main{background:var(--green);color:#fff}
.btn-main:hover{background:var(--green-d);color:#fff}
.btn-buy{background:var(--ink);color:#fff}
.btn-buy:hover{background:#000;color:#fff}
.btn-sub{background:#fff;color:var(--green);border-color:var(--green)}
.btn-sub:hover{background:var(--green-l);color:var(--green-d)}
.btn.is-disabled{background:#D8D5CC;color:#6F6A5E;cursor:not-allowed}
.btn-xl{font-size:18px;padding:16px;margin:28px 0 16px}
.ext{font-size:14px;opacity:.85}

/* thanks / docs */
.thanks{padding-top:40px}
.note-box{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:12px;padding:14px 18px;font-size:14px}
.note-box b{display:block;margin-bottom:2px}
.doc{padding-top:40px}
.doc h1{font-size:clamp(24px,3.6vw,32px);margin:0 0 20px}
.doc h2{font-size:18px;margin:28px 0 8px}
.kv{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:15px}
.kv th,.kv td{text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid var(--line)}
.kv tr:last-child th,.kv tr:last-child td{border-bottom:0}
.kv th{width:12em;background:#F4F2EC;font-weight:700}
@media (max-width:640px){.kv th,.kv td{display:block;width:auto}.kv th{border-bottom:0;padding-bottom:4px}.kv td{padding-top:4px}}
.mail{font-size:20px;font-weight:700}
.muted{color:var(--sub);font-size:13px}
.todo{background:#FFE8E3;color:var(--accent);border-radius:4px;padding:0 4px}

.totop{position:fixed;right:20px;bottom:20px;width:48px;height:48px;border-radius:50%;border:0;background:var(--green);color:#fff;font-size:16px;box-shadow:0 4px 14px rgba(28,35,32,.2);cursor:pointer;z-index:30}
.totop:hover{background:var(--green-d)}