:root{--bg:#f6eee1;--paper:#fffaf2;--ink:#2a1f17;--mute:#6b5a4a;--red:#b3402b;--red2:#8f2f1f;--gold:#d9962f;--line:#e7d8c0;--dark:#2a1f17;color-scheme:light}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{background:var(--bg);color:var(--ink);font:17px/1.85 "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
section{padding:84px 0}
h1,h2,h3{font-weight:800;line-height:1.35;letter-spacing:.01em}
h2{font-size:clamp(28px,4.2vw,40px);margin-bottom:10px}
.tag{display:inline-block;font-size:14px;font-weight:700;color:var(--red);letter-spacing:.2em;margin-bottom:10px}
.lead{color:var(--mute);font-size:18px;max-width:680px}
.head{margin-bottom:40px}
.notice{background:var(--dark);color:#f3e6cf;font-size:14px;text-align:center;padding:8px 12px}
.notice b{color:#ffcf7a}
nav{position:sticky;top:0;z-index:50;background:rgba(246,238,225,.9);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
nav.solid{border-color:var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:18px}
.brand{display:flex;align-items:center;gap:12px}
.brand svg{width:40px;height:40px;color:var(--red)}
.brand b{display:block;font-size:20px;letter-spacing:.14em;line-height:1.1}
.brand small{display:block;font-size:10px;letter-spacing:.42em;color:var(--red);font-weight:600}
nav ul{display:flex;gap:26px;list-style:none;font-size:15.5px;font-weight:600;color:var(--mute)}
nav ul a:hover{color:var(--red)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:999px;background:var(--red);color:#fff;font-weight:700;font-size:17px;border:0;cursor:pointer;transition:background .2s,transform .2s;font-family:inherit}
.btn:hover{background:var(--red2);transform:translateY(-2px)}
.btn.line{background:transparent;color:var(--ink);border:2px solid var(--ink)}
.btn.line:hover{background:var(--ink);color:var(--paper)}
.btn.sm{padding:8px 20px;font-size:15px}
.lang{white-space:nowrap;font-size:14px;color:var(--mute);border:1px solid var(--line);border-radius:999px;padding:4px 12px}
@media(max-width:860px){nav ul{display:none}}
/* hero */
.hero{padding:56px 0 72px}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center}
.hero h1{font-size:clamp(34px,4.8vw,54px);line-height:1.2;margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--red)}
.hero p.sub{font-size:20px;color:var(--mute);margin-bottom:28px;max-width:520px}
.cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.chips{display:flex;flex-wrap:wrap;gap:10px;list-style:none}
.chips li{font-size:14.5px;font-weight:600;background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:4px 14px}
.chips li::before{content:"✓ ";color:var(--red)}
.frame{position:relative;border-radius:22px;overflow:hidden;box-shadow:0 30px 60px -28px rgba(80,40,20,.55);border:8px solid #fff;transform:rotate(1.2deg)}
.frame img{width:100%;aspect-ratio:3/2;object-fit:cover}
.frame figcaption{position:absolute;left:12px;bottom:10px;font-size:12px;color:#fff;background:rgba(0,0,0,.45);padding:2px 10px;border-radius:999px}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr}.frame{transform:none}}
/* cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:28px}
.card h3{font-size:21px;margin-bottom:8px}
.card p{color:var(--mute);font-size:16.5px}
.ico{width:52px;height:52px;border-radius:16px;background:#f3dfc6;color:var(--red);display:grid;place-items:center;margin-bottom:16px}
.ico svg{width:28px;height:28px}
@media(max-width:860px){.grid3{grid-template-columns:1fr}}
.band{background:var(--paper);border-block:1px solid var(--line)}
/* scenes */
.scenes{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.scene{background:var(--paper);border-radius:22px;overflow:hidden;border:1px solid var(--line)}
.scene img{aspect-ratio:4/3;object-fit:cover;width:100%}
.scene div{padding:18px 18px 22px}
.scene h3{font-size:20px;margin-bottom:4px}
.scene p{font-size:15.5px;color:var(--mute);line-height:1.7}
@media(max-width:1000px){.scenes{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.scenes{grid-template-columns:1fr}}
.cap{font-size:13px;color:var(--mute);margin-top:14px}
/* price */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:stretch}
.plan{background:var(--paper);border:2px solid var(--line);border-radius:24px;padding:26px 22px;display:flex;flex-direction:column;position:relative}
.plan.hot{border-color:var(--red)}
.plan .badge{position:absolute;top:-14px;left:22px;background:var(--red);color:#fff;font-size:13px;font-weight:700;padding:2px 14px;border-radius:999px}
.plan h3{font-size:24px}
.plan .who{font-size:15px;color:var(--mute);margin:2px 0 14px}
.plan .price{font-size:40px;font-weight:800;color:var(--red);line-height:1.1;margin-bottom:4px}
.plan .price small{font-size:16px;font-weight:600;color:var(--mute)}
.plan .once{font-size:13.5px;color:var(--mute);margin-bottom:16px}
.plan ul{list-style:none;font-size:15.5px;line-height:1.6;flex:1;margin-bottom:18px}
.plan li{padding:8px 0 8px 24px;border-top:1px dashed var(--line);position:relative}
.plan li:first-child{border-top:0}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--red);font-weight:800}
.plan .btn{width:100%;font-size:16px;padding:12px 16px}
@media(max-width:1000px){.plans{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.plans{grid-template-columns:1fr}}
table.add{width:100%;border-collapse:collapse;margin-top:34px;background:var(--paper);border-radius:18px;overflow:hidden;border:1px solid var(--line);font-size:16px}
table.add th,table.add td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
table.add th{background:#f3e6cf;font-size:14px;letter-spacing:.1em}
table.add tr:last-child td{border-bottom:0}
table.add td:last-child{font-weight:800;color:var(--red);white-space:nowrap}
.rules{margin-top:22px;font-size:15px;color:var(--mute);padding-left:1.2em}
.rules li{margin:4px 0}
/* deliver */
.deliver{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.deliver .card svg.art{width:100%;height:150px;margin-bottom:14px}
@media(max-width:860px){.deliver{grid-template-columns:1fr}}
/* steps */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:s}
.step{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:22px 18px;counter-increment:s;position:relative}
.step::before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--red);color:#fff;font-weight:800;margin-bottom:12px}
.step h3{font-size:18px;margin-bottom:4px}
.step p{font-size:15px;color:var(--mute);line-height:1.7}
.step small{display:block;margin-top:8px;color:var(--red);font-weight:700;font-size:13px}
@media(max-width:1000px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}
/* tips */
.tips{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tips .card h3::before{content:"";display:inline-block;width:8px;height:20px;background:var(--gold);border-radius:3px;margin-right:10px;vertical-align:-3px}
@media(max-width:860px){.tips{grid-template-columns:1fr}}
/* faq */
details{border-bottom:1px solid var(--line);padding:20px 0}
summary{cursor:pointer;font-size:19px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"＋";color:var(--red);font-weight:800}
details[open] summary::after{content:"－"}
details p{color:var(--mute);margin-top:10px;max-width:780px}
/* contact */
.book{background:var(--dark);color:#f6eee1}
.book .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:36px;align-items:center}
.book h2{color:#fff}
.book p{color:#d8c8ae}
.book .tag{color:#ffcf7a}
.mail{display:inline-block;font-size:clamp(20px,3vw,28px);font-weight:800;color:#ffcf7a;word-break:break-all;margin:6px 0 16px;border-bottom:2px solid #ffcf7a}
.book .btn.line{color:#f6eee1;border-color:#f6eee1}
.book .btn.line:hover{background:#f6eee1;color:var(--dark)}
.book ol{padding-left:1.3em;font-size:16px;color:#e9dcc6}
@media(max-width:860px){.book .wrap{grid-template-columns:1fr}}
footer{padding:34px 0;font-size:14px;color:var(--mute);text-align:center}
footer a{margin:0 10px;text-decoration:underline;text-underline-offset:3px}
footer p{margin-top:8px}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}
/* legal */
.doc{max-width:780px;margin:0 auto;padding:56px 20px 90px}
.doc h1{font-size:clamp(30px,5vw,42px);margin-bottom:6px}
.doc .meta{color:var(--mute);font-size:14px;margin-bottom:30px}
.doc h2{font-size:22px;margin:34px 0 8px}
.doc p,.doc li{color:#4a3a2c;font-size:16.5px}
.doc ul,.doc ol{padding-left:1.4em;margin:6px 0}
.doc li{margin:4px 0}
.doc a{color:var(--red);text-decoration:underline}
.doc .box{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:16px 20px;margin:16px 0}

#legacy{padding:84px 0 40px}
.legacy{max-width:760px}
.legacy p{color:var(--mute);margin-top:14px;font-size:18px}
.legacy p.big{color:var(--ink);font-weight:800;font-size:clamp(20px,2.6vw,26px);line-height:1.6;margin-top:22px;padding-left:16px;border-left:4px solid var(--red)}
.ages{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
.ages li{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:20px 18px}
.ages b{display:block;font-size:18px;color:var(--red)}
.ages span{display:block;font-size:14.5px;color:var(--mute);line-height:1.7;margin-top:6px}
.legacy-end{font-size:15px;margin-top:20px}
@media(max-width:820px){.ages{grid-template-columns:1fr 1fr}}