:root{--bg:#faf7f1;--ink:#17171c;--ink2:#26262d;--muted:#5d6068;--gold:#c9962f;--gold-d:#8a6417;--gold-l:#f5ecd8;--line:#e6dfd1;--white:#fff;--red:#b3261e;--soft:#f3eee3;
  --brand:var(--gold-d);--brand-l:var(--gold-l);--accent:var(--gold)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
[id]{scroll-margin-top:80px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic","YuGothic","Noto Sans JP",system-ui,sans-serif;line-height:1.85;font-size:16px;overflow-wrap:anywhere}
a{color:var(--gold-d)}
img{max-width:100%}
.ph{background:#fff3cd;padding:0 4px;border-radius:4px}
header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 18px;background:var(--ink);color:#fff;position:sticky;top:0;z-index:20}
header>a{color:#fff;font-weight:800;text-decoration:none;font-size:18px;line-height:1.3}
header>a small,.brand small{display:block;font-weight:400;color:#cfc7b6;font-size:11px;letter-spacing:.02em}
.brand{color:#fff;font-weight:800;font-size:18px;line-height:1.3;text-decoration:none}
.site-head .brand{display:flex;align-items:center;gap:10px;white-space:nowrap}
.brand svg{width:34px;height:34px;flex:none}
.brand b{font-size:18px;letter-spacing:.18em}
header nav a{color:#fff;text-decoration:none;font-size:14px;margin-left:16px;white-space:nowrap}
header nav a:hover,header nav a[aria-current]{color:var(--gold)}
.sp-menu{display:none;position:relative;background:none;border:0;border-radius:0;padding:0;margin:0}
.sp-menu summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:8px;color:#fff;font-size:13px;font-weight:700;padding:6px 10px 6px 6px;border-radius:8px;border:1px solid #3a3a42}
.sp-menu summary::-webkit-details-marker{display:none}
.sp-menu .bars{width:18px;height:12px;position:relative;display:inline-block;border-top:2px solid #fff;border-bottom:2px solid #fff}
.sp-menu .bars::after{content:"";position:absolute;left:0;right:0;top:3px;border-top:2px solid #fff}
.sp-menu[open] summary{border-color:var(--gold);color:var(--gold)}
.sp-menu nav{position:fixed;left:0;right:0;top:60px;background:var(--ink);border-top:1px solid #33333b;padding:8px 0 14px;box-shadow:0 18px 30px rgba(0,0,0,.35);max-height:calc(100vh - 60px);overflow:auto}
.sp-menu nav a{display:block;margin:0;padding:12px 20px;font-size:16px;font-weight:700;border-bottom:1px solid #2b2b33}
.sp-menu nav a small{display:block;font-size:12px;font-weight:400;color:#cfc7b6}
.sp-menu nav .grp{font-size:11px;letter-spacing:.2em;color:var(--gold);padding:10px 20px 2px}
.hero{background:var(--ink);color:#fff;padding:44px 18px 56px;overflow:hidden}
.hero .in{max-width:1040px;margin:0 auto;display:grid;grid-template-columns:1.15fr 1fr;gap:28px;align-items:center}
.hero h1{font-size:clamp(26px,4.4vw,40px);line-height:1.5;margin:0 0 14px;font-weight:800}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p{margin:0 0 22px;color:#ddd6c8}
.hero svg{width:100%;height:auto}
.price-chip{display:inline-flex;flex-wrap:wrap;gap:6px 16px;align-items:baseline;background:#fff;color:var(--ink);border:2px solid var(--gold);border-radius:14px;padding:10px 18px;margin-bottom:20px}
.price-chip b{font-size:30px;color:var(--gold-d)}
.hero svg [fill="#e3f1ec"]{fill:#26262d}
.hero svg [fill="#1f6f5c"]{fill:var(--gold)}
.hero svg [stroke="#1f6f5c"]{stroke:var(--gold)}
.hero svg [fill="#f0a33a"]{fill:var(--gold)}
.hero svg [fill="#24292f"]{fill:#3a3a42}
.hero svg [fill="#cfd8d4"]{fill:#d9cfbd}
.btn{display:inline-block;background:var(--gold);color:#1b1407;text-decoration:none;font-weight:800;padding:13px 22px;border-radius:999px;margin:0 8px 10px 0;border:0;font-size:15px;cursor:pointer;font-family:inherit;line-height:1.5}
.btn.line,.hero .btn[style*="f0a33a"]{background:transparent!important;color:#fff!important;box-shadow:inset 0 0 0 2px #fff}
.btn.dark{background:var(--ink);color:#fff}
.btn.soft{background:var(--gold-l);color:var(--ink)}
section{max-width:1000px;margin:0 auto;padding:56px 18px}
h2{font-size:24px;margin:0 0 22px;text-align:center;line-height:1.5}
h2 span{display:block;font-size:12px;color:var(--gold-d);letter-spacing:.24em}
h3{font-size:18px;margin:34px 0 12px}
.note{font-size:13px;color:var(--muted)}
.checks{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;list-style:none;padding:0;margin:0}
.checks li{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:14px 16px 14px 48px;position:relative}
.checks li::before{content:"";position:absolute;left:16px;top:18px;width:20px;height:20px;border-radius:50%;background:var(--gold-l);box-shadow:inset 0 0 0 2px var(--gold)}
.plan{background:var(--white);border:2px solid var(--ink);border-radius:18px;overflow:hidden;max-width:720px;margin:0 auto}
.plan .head{background:var(--ink);color:#fff;text-align:center;padding:18px}
.plan .head .name{font-size:18px;font-weight:700;color:var(--gold)}
.plan .head .yen{font-size:40px;font-weight:800;line-height:1.2}
.plan .head .yen small{font-size:16px;font-weight:400}
.plan table{width:100%;border-collapse:collapse}
.plan th,.plan td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:15px}
.plan th{width:11em;color:var(--muted);font-weight:500}
.notin{max-width:720px;margin:20px auto 0;background:var(--soft);border-radius:14px;padding:16px 20px;font-size:14.5px}
.notin ul{margin:6px 0 0;padding-left:1.2em}
.why{max-width:760px;margin:0 auto;background:var(--white);border-left:6px solid var(--gold);border-radius:0 14px 14px 0;padding:18px 22px}
.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;gap:12px}
.steps li{counter-increment:s;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:14px 16px 14px 64px;position:relative}
.steps li::before{content:counter(s);position:absolute;left:16px;top:14px;width:34px;height:34px;border-radius:50%;background:var(--ink);color:var(--gold);font-weight:800;display:grid;place-items:center}
.monitor{background:var(--gold-l);border-radius:20px;padding:28px 22px}
.monitor .tag{display:inline-block;background:var(--ink);color:var(--gold);font-weight:800;border-radius:999px;padding:4px 14px;font-size:13px}
.monitor table{width:100%;border-collapse:collapse;background:var(--white);border-radius:12px;overflow:hidden;margin-top:14px}
.monitor th,.monitor td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:15px}
.monitor th{width:9em;color:var(--gold-d)}
details{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin-bottom:10px}
summary{font-weight:700;cursor:pointer}
details p{margin:10px 0 0;color:var(--muted)}
.samples{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.samples a{display:block;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:16px;color:var(--ink);text-decoration:none;text-align:center}
.samples a b{display:block;color:var(--gold-d)}
.op{width:100%;border-collapse:collapse;max-width:720px;margin:0 auto}
.op th,.op td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;font-size:15px;vertical-align:top}
.op th{width:7.5em;color:var(--muted);font-weight:500}
.op.wide th{width:12em}
.biz{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:22px 22px 18px;display:flex;flex-direction:column}
.card .tag{font-size:12px;font-weight:700;color:var(--gold-d);letter-spacing:.12em}
.card h3{margin:4px 0 8px;font-size:20px}
.card p{margin:0 0 14px;color:var(--muted)}
.card .price{font-weight:800;color:var(--ink);margin:0 0 14px}
.card .price b{font-size:24px}
.card .go{margin-top:auto}
.card .go a{display:inline-block;font-weight:700;text-decoration:none;border-bottom:2px solid var(--gold)}
.fan{position:relative;height:330px;margin:0}
.fan img{position:absolute;width:190px;height:auto;border-radius:6px;box-shadow:0 10px 30px rgba(0,0,0,.45)}
.fan img:nth-child(1){left:6%;top:30px;transform:rotate(-8deg)}
.fan img:nth-child(2){left:31%;top:0;z-index:2}
.fan img:nth-child(3){left:56%;top:30px;transform:rotate(8deg)}
.fan figcaption{position:absolute;left:0;right:0;bottom:-6px;text-align:center;font-size:12px;color:#cfc7b6}
.things{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;list-style:none;padding:0;margin:0}
.things li{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:14px 10px;text-align:center;font-size:14px}
.things li b{display:block;font-size:15px;margin-bottom:2px}
.things li svg{width:40px;height:40px;display:block;margin:0 auto 6px}
.sizes{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:6px 0 8px;padding:0;list-style:none}
.sizes li{background:var(--white);border:1px solid var(--line);border-radius:999px;padding:4px 14px;font-weight:700;font-size:14px}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gallery figure{margin:0;background:var(--white);border:1px solid var(--line);border-radius:12px;padding:12px}
.gallery img{width:100%;height:auto;display:block;border-radius:4px;border:1px solid var(--line)}
.gallery figcaption{font-size:14px;margin-top:8px}
.gallery figcaption b{display:block}
.gallery figcaption small{color:var(--muted)}
table.price{width:100%;max-width:760px;margin:0 auto;border-collapse:collapse;background:var(--white);border:2px solid var(--ink);border-radius:14px;overflow:hidden}
table.price th,table.price td{padding:13px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:15px}
table.price thead th{background:var(--ink);color:#fff;font-size:14px}
table.price td.yen{white-space:nowrap;font-weight:800;text-align:right;font-size:18px}
table.price td.yen small{font-size:12px;font-weight:600}
.after{max-width:760px;margin:16px auto 0;background:var(--gold-l);border-radius:12px;padding:14px 18px;font-size:14.5px}
.after ul{margin:4px 0 0;padding-left:1.2em}
.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.box{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.box h3{margin:0 0 8px;font-size:17px}
.box ul{margin:0;padding-left:1.2em}
.box li{margin:4px 0}
.box.ng{background:var(--soft)}
.order{background:var(--white);border:2px solid var(--ink);border-radius:18px;padding:26px 22px}
.confirm{background:var(--gold-l);border-radius:12px;padding:12px 16px;font-size:14px;margin:0 0 18px}
.confirm ul{margin:4px 0 0;padding-left:1.2em}
.form{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px;margin-top:18px}
.form label{display:block;font-size:14px;font-weight:700}
.form label small{font-weight:400;color:var(--muted)}
.form input,.form select,.form textarea{width:100%;margin-top:4px;padding:10px 12px;border:1px solid #cfc6b5;border-radius:8px;font:inherit;font-size:16px;background:#fff}
.form .full,.form .acts{grid-column:1/-1}
.form textarea{min-height:110px}
#copied{font-size:13px;color:var(--gold-d);margin-left:6px}
.crumb{max-width:1000px;margin:0 auto;padding:14px 18px 0;font-size:13px;color:var(--muted)}
.crumb a{color:var(--muted)}
.sub{background:var(--ink);color:#fff;padding:36px 18px 40px}
.sub .in{max-width:1000px;margin:0 auto}
.sub h1{font-size:clamp(24px,4vw,34px);margin:0 0 8px;line-height:1.5}
.sub p{margin:0;color:#ddd6c8}
.sub .tag{font-size:12px;letter-spacing:.24em;color:var(--gold)}
main{max-width:800px;margin:0 auto;padding:36px 18px 56px}
main h1{font-size:24px;margin:0 0 6px;line-height:1.5}
main .date{color:var(--muted);font-size:14px;margin:0 0 20px}
main .lead{margin:0 0 20px}
main h2{font-size:18px;margin:30px 0 10px;padding-left:10px;border-left:5px solid var(--gold);text-align:left}
main ul,main ol{padding-left:1.3em;margin:8px 0}
main li{margin:3px 0}
main table{width:100%;border-collapse:collapse;background:var(--white);font-size:15px;border:1px solid var(--line)}
main th,main td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
main th{width:11em;color:var(--muted);font-weight:600;background:#f4f0e7}
main .note{color:var(--muted);font-size:14px;margin-top:18px}
main .num{font-size:64px;font-weight:800;color:var(--gold-d);line-height:1;text-align:center}
main:has(.num){text-align:center;max-width:640px;padding:56px 18px}
main:has(.num) p{color:var(--muted)}
footer{text-align:center;color:#cfc7b6;font-size:13px;padding:26px 16px 40px;background:var(--ink);border-top:0}
footer a{color:#cfc7b6;margin:0 6px}
@media (max-width:820px){
  .hero .in,.biz,.two,.form{grid-template-columns:1fr}
  .hero svg{max-width:340px;margin:0 auto;display:block}
  .checks,.samples{grid-template-columns:1fr}
  header nav a.pc{display:none}
  header nav a{margin-left:12px}
  .plan th{width:8.5em}
  .fan{height:270px;max-width:380px;margin:0 auto;width:100%}
  .fan img{width:150px}
  .things{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:1fr;max-width:420px;margin:0 auto}
  .pc-nav{display:none}
  .sp-menu{display:block}
  header.site-head{justify-content:flex-start}
  .order{padding:20px 14px}
}
@media (max-width:600px){
  main th,main td{display:block;width:auto}
  main th{padding:12px 14px 2px;border-bottom:none;background:none;color:var(--gold-d)}
  main td{padding:0 14px 12px}
}
@media (max-width:420px){
  header{padding:10px 14px}
  header nav a{font-size:13px;margin-left:10px}
  .brand b{font-size:16px;letter-spacing:.14em}
  table.price th,table.price td{padding:11px 10px;font-size:14px}
  .things li{padding:12px 6px}
}
.crumb-dark{background:var(--ink);color:#cfc7b6;font-size:13px;padding:12px 18px 0}
.crumb-dark .in{max-width:1040px;margin:0 auto}
.cross{display:grid;grid-template-columns:1.3fr 1fr;gap:22px;align-items:center;background:var(--white);border:2px solid var(--ink);border-radius:18px;padding:24px 22px}
.cross ul{margin:8px 0 14px;padding-left:1.2em}
.cross li{margin:3px 0}
.cross .imgs{display:flex;gap:10px;justify-content:center}
.cross .imgs img{width:46%;max-width:160px;height:auto;border-radius:4px;border:1px solid var(--line);box-shadow:0 6px 16px rgba(0,0,0,.12)}
.cross .links a.sub-link{display:inline-block;margin:6px 0 0;font-weight:700;text-decoration:none;border-bottom:2px solid var(--gold)}
.cross-band{background:var(--gold-l);border-bottom:1px solid var(--line)}
.cross-band .in{max-width:1000px;margin:0 auto;padding:14px 18px;display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;font-size:14.5px}
.cross-band a{font-weight:800}
.card .go .ext{display:block;margin-top:8px;font-size:13px;font-weight:400;border:0;color:var(--gold-d)}
@media (max-width:820px){.cross{grid-template-columns:1fr}}
@media (max-width:520px){
  header:not(.site-head){flex-wrap:wrap;row-gap:2px}
  header:not(.site-head)>nav{width:100%;display:flex;gap:18px;padding-top:2px}
  header:not(.site-head)>nav a{margin-left:0}
}