:root{
  --cream:#FFF6E6; --cream-2:#FDEFD6; --paper:#FFFCF6;
  --orange:#F0892A; --orange-d:#D96F12; --orange-soft:#FDE3C6;
  --green:#2DB36F; --green-d:#1F9A5B;
  --ink:#4A3A2C; --text:#5E4C3C; --muted:#8C7A68; --line:#F1DFC3;
  --mark:linear-gradient(transparent 58%, #FFE36E 58%);
  --round:"Zen Maru Gothic","Hiragino Maru Gothic ProN","Hiragino Sans",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--text);font-family:var(--round);font-size:15px;line-height:2;letter-spacing:.04em;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
.w{max-width:1040px;margin:0 auto;padding:0 20px}
.mk{background:var(--mark);font-weight:700;color:var(--ink)}
.or{color:var(--orange);font-weight:700}

/* header */
.hd{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid #F5EBDD}
.hd .w{display:flex;align-items:center;justify-content:space-between;height:64px;max-width:1160px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);font-size:19px;letter-spacing:.08em}
.logo i{width:38px;height:38px;border-radius:50%;background:var(--orange);display:grid;place-items:center;box-shadow:0 0 0 3px #fff,0 0 0 4px var(--orange-soft)}
.logo small{display:block;font-size:10px;color:var(--muted);letter-spacing:.12em;font-weight:500;line-height:1.2}
.nav{display:flex;gap:26px;align-items:center;font-size:13px;color:var(--orange-d);font-weight:700}
@media(max-width:820px){.nav a:not(.btn){display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:linear-gradient(180deg,#39C27C,var(--green-d));color:#fff;font-weight:700;border-radius:999px;padding:14px 34px;font-size:16px;letter-spacing:.08em;box-shadow:0 5px 0 #17824B;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(2px);box-shadow:0 3px 0 #17824B}
.btn--s{padding:8px 18px;font-size:13px;box-shadow:0 3px 0 #17824B}
.btn svg{flex:none}
.bubble{display:inline-block;position:relative;font-size:12px;font-weight:700;color:var(--orange-d);border:1.5px solid var(--orange);border-radius:999px;padding:2px 14px;background:#fff;margin-bottom:12px}
.bubble::after{content:"";position:absolute;left:50%;bottom:-7px;width:10px;height:10px;background:#fff;border-right:1.5px solid var(--orange);border-bottom:1.5px solid var(--orange);transform:translateX(-50%) rotate(45deg)}
.cta-wrap{text-align:center}

/* hero */
.hero{position:relative;background:var(--paper);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.25fr 1fr;align-items:center;min-height:520px}
.hero-ph{height:100%;min-height:520px;overflow:hidden;border-radius:0 0 240px 0}
.hero-ph img{width:100%;height:100%;object-fit:cover}
.hero-tx{padding:40px 40px 40px 56px}
.hero-tx .ey{font-size:15px;color:var(--orange-d);font-weight:700;letter-spacing:.12em}
.hero h1{font-size:clamp(28px,3.4vw,40px);line-height:1.55;color:var(--ink);font-weight:700;margin:10px 0 18px;letter-spacing:.06em}
.hero h1 span{color:var(--orange)}
.hero p.sub{font-size:14px;color:var(--muted);margin-bottom:26px}
@media(max-width:820px){.hero-grid{grid-template-columns:1fr}.hero-ph{min-height:300px;border-radius:0 0 140px 0}.hero-tx{padding:30px 22px 44px;text-align:center}}

/* section heads */
.sec{padding:84px 0;position:relative}
.h2{font-size:clamp(22px,2.8vw,30px);color:var(--ink);font-weight:700;text-align:center;letter-spacing:.08em;line-height:1.6}
.h2 .or{font-size:1.05em}
.h2-sm{display:block;font-size:13px;color:var(--orange-d);letter-spacing:.14em;margin-bottom:6px}
.ttl{display:flex;align-items:center;justify-content:center;gap:14px}
.ttl::before,.ttl::after{content:"";width:18px;height:2px;background:var(--orange);border-radius:2px}
.ttl::before{transform:rotate(60deg)}.ttl::after{transform:rotate(-60deg)}
.ribbon{display:block;width:max-content;margin:0 auto 14px;background:var(--orange);color:#fff;font-weight:700;font-size:15px;letter-spacing:.12em;padding:6px 34px;position:relative;clip-path:polygon(0 0,100% 0,96% 50%,100% 100%,0 100%,4% 50%)}
.lead{max-width:680px;margin:22px auto 0;text-align:center;font-size:15px}

/* about flow */
.flow{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:40px;flex-wrap:wrap}
.flow .st{display:flex;flex-direction:column;align-items:center;gap:8px;font-weight:700;color:var(--ink);font-size:14px}
.flow .st img{width:118px;height:118px;border-radius:50%;object-fit:cover;border:4px solid #fff;box-shadow:0 0 0 2px var(--orange-soft)}
.flow .ar{color:var(--orange);font-size:22px;font-weight:700}
.flow .ar small{display:block;font-size:11px;color:var(--orange-d);letter-spacing:.06em}

/* arch panel */
.arch{background:var(--cream);border-radius:160px 160px 0 0;padding:80px 0 90px;margin:0 auto;max-width:1160px}
.arch--r{border-radius:0 160px 0 0}
.arch--l{border-radius:160px 0 0 0}
@media(max-width:700px){.arch{border-radius:80px 80px 0 0}.arch--r{border-radius:0 80px 0 0}.arch--l{border-radius:80px 0 0 0}}

/* wishes */
.wish{display:grid;grid-template-columns:1fr 210px;align-items:center;gap:20px;background:#fff;border-radius:22px;padding:30px 36px;max-width:760px;margin:36px auto 0;border:2px solid var(--line)}
.wish li{display:flex;gap:12px;align-items:flex-start;padding:9px 0;border-bottom:1px dashed var(--line);font-size:15px}
.wish li:last-child{border-bottom:0}
.wish li i{flex:none;width:22px;height:22px;border-radius:6px;border:2px solid var(--orange);display:grid;place-items:center;margin-top:5px}
.wish img{width:210px;border-radius:50%}
@media(max-width:700px){.wish{grid-template-columns:1fr;padding:24px 20px}.wish img{width:170px;margin:0 auto;order:-1}}
.chev{display:block;margin:30px auto 0;width:28px;height:28px;border-right:3px solid var(--orange);border-bottom:3px solid var(--orange);transform:rotate(45deg)}

/* reasons */
.rs{margin-top:46px;display:flex;flex-direction:column;gap:46px}
.r{display:grid;grid-template-columns:260px 1fr;align-items:center;gap:0}
.r .ph{width:260px;height:260px;border-radius:50%;overflow:hidden;border:6px solid #fff;box-shadow:0 10px 30px -18px rgba(150,90,30,.5);position:relative;z-index:1}
.r .ph img{width:100%;height:100%;object-fit:cover}
.r .bd{background:#fff;border-radius:22px;padding:30px 34px 30px 60px;margin-left:-40px;border:2px solid var(--line)}
.r .no{display:inline-flex;align-items:center;gap:12px;color:var(--orange-d);font-weight:700;font-size:18px;margin-bottom:10px}
.r .no b{width:40px;height:40px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center;font-size:19px}
.r .no small{display:block;font-size:12px;color:var(--muted);font-weight:500}
.r--rev{grid-template-columns:1fr 260px}
.r--rev .ph{order:2}
.r--rev .bd{margin:0 -40px 0 0;padding:30px 60px 30px 34px}
@media(max-width:760px){.r,.r--rev{grid-template-columns:1fr;justify-items:center}.r .ph,.r--rev .ph{order:0;width:220px;height:220px}.r .bd,.r--rev .bd{margin:-40px 0 0;padding:56px 22px 26px}}

/* cta photo band */
.cta-band{position:relative;padding:70px 0 80px;background:url(img/cta-bg.jpg) center bottom/cover no-repeat}
.cta-box{position:relative;background:rgba(255,255,255,.95);border-radius:26px;max-width:720px;margin:0 auto;padding:46px 40px 40px;text-align:center}
.cta-box .badge{position:absolute;left:-18px;top:-26px;width:96px;height:96px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center;text-align:center;font-weight:700;font-size:13px;line-height:1.35;transform:rotate(-10deg);box-shadow:0 0 0 4px #fff}
.cta-box .badge b{font-size:20px;display:block}
.cta-box h3{font-size:clamp(19px,2.4vw,24px);color:var(--ink);line-height:1.6}
.cta-box h3 .s{display:block;font-size:13px;color:var(--orange-d);letter-spacing:.12em}
.plans{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:26px 0}
.plan{border:2px solid var(--line);border-radius:18px;padding:16px;background:#fff}
.plan img{border-radius:12px;aspect-ratio:4/3;object-fit:cover;width:100%}
.plan h4{margin-top:10px;font-size:15px;color:var(--ink)}
.plan .pr{font-size:26px;font-weight:700;color:var(--orange-d);letter-spacing:.02em}
.plan .pr small{font-size:12px;color:var(--muted);margin-left:4px}
.plan p{font-size:12.5px;color:var(--muted);line-height:1.8}
@media(max-width:600px){.plans{grid-template-columns:1fr}.cta-box{padding:52px 20px 30px}.cta-box .badge{left:-6px;width:84px;height:84px}}

/* promise */
.promise{display:grid;grid-template-columns:120px 1fr;gap:22px;align-items:center;max-width:720px;margin:30px auto 0;background:#fff;border-radius:22px;padding:24px 30px;border:2px solid var(--line)}
.promise .ic{width:120px;height:120px;border-radius:50%;background:var(--cream);display:grid;place-items:center;font-size:44px;color:var(--orange);font-weight:700;border:2px solid var(--orange-soft)}
@media(max-width:600px){.promise{grid-template-columns:1fr;text-align:center}.promise .ic{margin:0 auto}}

/* teacher */
.teacher{display:grid;grid-template-columns:280px 1fr;gap:36px;align-items:center;max-width:860px;margin:40px auto 0;background:#fff;border-radius:26px;padding:34px 40px;border:2px solid var(--line)}
.teacher img{width:280px;border-radius:50%;border:5px solid var(--cream)}
.teacher .nm{font-size:24px;font-weight:700;color:var(--ink)}
.teacher .nm small{display:block;font-size:12px;color:var(--orange-d);letter-spacing:.12em}
.teacher p{font-size:14.5px;margin-top:12px}
@media(max-width:760px){.teacher{grid-template-columns:1fr;text-align:center;padding:28px 22px}.teacher img{width:200px;margin:0 auto}}

/* month */
.month{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.mo{background:#fff;border-radius:22px;padding:22px;text-align:center;border:2px solid var(--line)}
.mo img{width:150px;height:150px;border-radius:50%;object-fit:cover;margin:0 auto 12px;border:4px solid var(--cream)}
.mo .tg{display:inline-block;font-size:12px;font-weight:700;color:#fff;background:var(--orange);border-radius:999px;padding:1px 14px}
.mo h3{font-size:16px;color:var(--ink);margin:8px 0 4px}
.mo p{font-size:13px;color:var(--muted);line-height:1.85;text-align:left}
@media(max-width:760px){.month{grid-template-columns:1fr}}

/* faq */
.faq{max-width:760px;margin:36px auto 0;display:flex;flex-direction:column;gap:14px}
.faq details{background:#fff;border-radius:16px;border:2px solid var(--line);overflow:hidden}
.faq summary{list-style:none;cursor:pointer;display:flex;gap:14px;align-items:center;padding:14px 20px;font-weight:700;color:var(--ink);background:var(--cream)}
.faq summary::-webkit-details-marker{display:none}
.faq .q,.faq .a i{flex:none;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;font-style:normal;font-size:15px}
.faq .q{background:var(--orange)}
.faq .a{display:flex;gap:14px;padding:16px 20px;font-size:14px}
.faq .a i{background:var(--green)}
.faq .a b{color:var(--orange-d)}

/* footer */
.ft{background:var(--cream-2);text-align:center;padding:30px 0 100px;font-size:12px;color:var(--muted)}
.ft nav{display:flex;gap:20px;justify-content:center;margin-bottom:10px}
.tbd{display:inline-block;margin-left:4px;padding:0 6px;border:1.5px dotted #2f8f5b;border-radius:4px;color:#2f8f5b;font-size:.8em;line-height:1.6}

/* sticky sp */
.sticky{display:none}
@media(max-width:700px){.sticky{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;gap:8px;padding:10px 12px;background:rgba(255,255,255,.96);border-top:1px solid var(--line)}.sticky .btn{flex:1;padding:12px}.sticky .pr{display:grid;place-items:center;padding:0 14px;border-radius:999px;background:var(--cream);color:var(--orange-d);font-weight:700;font-size:13px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
@media(max-width:600px){
  .logo{font-size:15px;white-space:nowrap}.logo i{width:32px;height:32px}
  .btn--s{white-space:nowrap;padding:7px 14px}
  .flow{gap:6px;flex-wrap:nowrap}.flow .ar{display:none}
  .flow .st{font-size:12px}.flow .st img{width:96px;height:96px}
  .lead br{display:none}
}