@font-face{font-family:M;src:url(fonts/m400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:M;src:url(fonts/m500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:M;src:url(fonts/m600.woff2) format("woff2");font-weight:600;font-display:swap}
:root{
  --night:#1F2440;      /* 夜紺：ページの地 */
  --deep:#171B33;       /* 深夜：区切りの地 */
  --gold:#C9A56B;       /* 金：星図の線と主導線 */
  --moon:#F3ECDF;       /* 生成り：本文の文字と、鑑定書の紙 */
  --dim:rgba(243,236,223,.72);
  --faint:rgba(243,236,223,.16);
  --ink:#1F2440;        /* 紙の上の文字 */
  --ink-dim:#5E5866;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{word-break:auto-phrase;font-family:M,"Hiragino Mincho ProN","Yu Mincho",serif;background:var(--night);color:var(--moon);line-height:2;letter-spacing:.05em;font-feature-settings:"palt"}
a{color:inherit}
img,svg{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.narrow{max-width:640px}

/* ヘッダー */
.hd{position:absolute;inset:0 0 auto 0;z-index:5}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.hd img{width:164px}
.hd a.to-line{font-size:13px;letter-spacing:.12em;text-decoration:none;color:var(--gold);padding:8px 2px;border-bottom:1px solid var(--gold)}

/* ファーストビュー */
.fv{position:relative;overflow:hidden;padding:64px 0 32px}
.fv .grid{display:grid;grid-template-columns:minmax(0,1fr);position:relative}
.stage{position:relative;width:94vw;max-width:520px;margin:6px 0 0 -34vw;aspect-ratio:1}
.stage svg{width:100%;height:100%;overflow:visible}
#dial{transform-origin:600px 600px;transition:transform 2.6s cubic-bezier(.2,.7,.1,1)}
#saku{animation:conjoin 2.2s cubic-bezier(.3,.6,.1,1) .4s both}
@keyframes conjoin{from{transform:translateX(-300px);opacity:0}to{transform:none;opacity:1}}
#mark{opacity:0;transition:opacity .8s ease 2.2s}
.read #mark{opacity:1}
.h1{position:absolute;top:36px;right:0;writing-mode:vertical-rl;font-weight:500;font-size:clamp(30px,8.4vw,52px);line-height:1.5;letter-spacing:.14em}
.lead{margin-top:10px;font-size:14.5px;line-height:2.05;color:var(--dim);max-width:30em}

/* 読む（入力） */
.reader{margin-top:22px;max-width:420px}
.reader label{display:block;font-size:14px;letter-spacing:.12em;color:var(--gold)}
.reader .row{display:flex;gap:10px;margin-top:10px}
.reader input{flex:1;min-width:0;font:inherit;font-size:17px;letter-spacing:.06em;color:var(--moon);background:transparent;border:0;border-bottom:1px solid var(--dim);padding:10px 2px;color-scheme:dark;border-radius:0}
.reader input:focus{outline:none;border-bottom-color:var(--gold)}
.btn{font:inherit;font-weight:600;font-size:15px;letter-spacing:.1em;color:var(--night);background:var(--gold);border:0;border-radius:2px;padding:13px 18px;cursor:pointer;white-space:nowrap;text-decoration:none;display:inline-block;text-align:center}
.btn:hover{background:#D6B57E}
.reader .note{margin-top:10px;font-size:12.5px;color:var(--dim);letter-spacing:.06em}
.reader .err{margin-top:10px;font-size:13px;color:#E8C8C8;min-height:1em}

/* 読んだ結果 */
.result{padding:8px 0 32px}
.result[hidden]{display:none}
.result .sign{font-size:14px;letter-spacing:.14em;color:var(--gold)}
.result h2{margin-top:6px;font-weight:600;font-size:clamp(24px,6.4vw,34px);line-height:1.6;letter-spacing:.08em}
.voice{margin-top:28px;display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:start}
.voice img{width:52px;height:52px;border-radius:50%}
.voice .who{font-size:13px;letter-spacing:.14em;color:var(--gold)}
.voice p{margin-top:2px;font-size:15.5px;line-height:2.05}
.locked{margin-top:40px;border-top:1px solid var(--faint)}
.locked div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:16px 0;border-bottom:1px solid var(--faint);font-size:14.5px}
.locked b{font-weight:600;color:var(--gold);margin-left:.6em}
.locked span:last-child{color:var(--dim);font-size:12.5px;white-space:nowrap}
.result .cta{margin-top:32px}
.result .cta .btn{width:100%;max-width:420px;font-size:16px;padding:17px 20px}
.result .cta p{margin-top:10px;font-size:12.5px;color:var(--dim)}
.result.show > *{animation:rise .9s ease both}
.result.show > *:nth-child(2){animation-delay:.08s}.result.show > *:nth-child(3){animation-delay:.16s}.result.show > *:nth-child(4){animation-delay:.24s}.result.show > *:nth-child(5){animation-delay:.32s}.result.show > *:nth-child(6){animation-delay:.4s}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* セクション共通 */
.sec{padding:32px 0}
.sec + .sec{border-top:1px solid var(--faint)}
.sec h2{font-weight:600;font-size:clamp(24px,6.2vw,34px);line-height:1.65;letter-spacing:.08em}
.sec .intro{margin-top:18px;font-size:15px;color:var(--dim);max-width:32em}
.deep{background:var(--night)}

/* ふたつの視点 */
.duo{margin-top:32px;display:grid;gap:32px}
.duo .p{display:grid;grid-template-columns:76px 1fr;gap:6px 20px;align-items:center}
.duo img{width:76px;height:76px;border-radius:50%}
.duo .role{font-size:13px;letter-spacing:.14em;color:var(--gold)}
.duo h3{font-weight:600;font-size:22px;letter-spacing:.12em;line-height:1.5}
.duo h3 small{font-size:12px;font-weight:500;color:var(--dim);margin-left:10px;letter-spacing:.16em}
.duo .p p{grid-column:1/-1;margin-top:10px;font-size:15px;color:var(--dim)}

/* 鑑定書の見本（紙） */
.paper{margin-top:32px;background:var(--moon);color:var(--ink);padding:36px 26px 30px;transform:rotate(-1.2deg);box-shadow:0 30px 60px -30px rgba(0,0,0,.6);max-width:600px}
.paper .brand{display:flex;justify-content:space-between;align-items:center;font-size:11.5px;letter-spacing:.14em;color:var(--ink-dim)}
.paper .brand img{width:118px}
.paper h3{margin-top:26px;font-weight:600;font-size:clamp(18px,5vw,22px);line-height:1.7;letter-spacing:.06em}
.paper h4{margin-top:26px;font-weight:600;font-size:14px;letter-spacing:.14em;color:#8A6A3A}
.paper p{margin-top:8px;font-size:14.5px;line-height:2}
.paper p b{font-weight:600}
.paper .basis{margin-top:26px;padding-top:16px;border-top:1px solid rgba(31,36,64,.2)}
.paper .basis li{list-style:none;font-size:12.5px;line-height:1.9;color:var(--ink-dim)}
.cap{margin-top:26px;font-size:13px;color:var(--dim)}

/* やらないこと */
.nots{margin-top:24px;list-style:none;border-top:1px solid var(--faint)}
.nots li{padding:20px 0;border-bottom:1px solid var(--faint);font-size:17px;letter-spacing:.06em;display:flex;gap:18px;align-items:baseline}
.nots li::before{content:"";flex:0 0 18px;height:1px;background:var(--gold);transform:translateY(-6px)}

/* メニュー */
.items{margin-top:24px;border-top:1px solid var(--faint)}
.item{display:grid;grid-template-columns:30px 1fr;gap:16px;padding:28px 0;border-bottom:1px solid var(--faint)}
.item svg{width:20px;height:20px;margin-top:8px}
.item .head{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.item h3{font-weight:600;font-size:19px;letter-spacing:.08em}
.item .price{font-weight:600;font-size:18px;white-space:nowrap}
.item .price small{font-size:11px;font-weight:500;color:var(--dim);margin-left:3px}
.item p{margin-top:8px;font-size:14.5px;color:var(--dim)}
.items + .note{margin-top:18px;font-size:13px;color:var(--dim)}

/* よくある質問 */
.faq details{border-bottom:1px solid var(--faint);padding:20px 0}
.faq details:first-of-type{margin-top:24px;border-top:1px solid var(--faint)}
.faq summary{list-style:none;cursor:pointer;font-weight:600;font-size:16px;letter-spacing:.06em;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-weight:400}
.faq details[open] summary::after{content:"−"}
.faq details p{margin-top:12px;font-size:14.5px;color:var(--dim)}

/* 最後 */
.last{text-align:center}
.last .btns{margin-top:24px;display:flex;flex-direction:column;align-items:center;gap:14px}
.last .btns a:last-child{font-size:14px;color:var(--dim);letter-spacing:.1em}

/* フッター */
.ft{border-top:1px solid var(--faint);padding:44px 0 36px;font-size:12.5px;color:var(--dim)}
.ft img{width:150px}
.ft nav{margin-top:22px;display:flex;flex-wrap:wrap;gap:8px 22px}
.ft nav a{text-decoration:none}
.ft p{margin-top:20px;line-height:1.9}

/* 規約ページ */
.doc{background:var(--night)}
.doc .top{padding:20px 0;border-bottom:1px solid var(--faint)}
.doc .top img{width:150px}
.doc main{padding:56px 0 88px}
.doc h1{font-weight:600;font-size:24px;letter-spacing:.08em}
.doc .date{margin-top:8px;font-size:12.5px;color:var(--dim)}
.doc h2{margin-top:40px;font-size:17px;font-weight:600}
.doc p,.doc li,.doc table{font-family:"Hiragino Sans","Noto Sans JP",sans-serif;font-size:14.5px;line-height:1.95;letter-spacing:.02em;color:rgba(243,236,223,.88)}
.doc p{margin-top:10px}
.doc ol,.doc ul{margin-top:10px;padding-left:1.5em}
.doc table{margin-top:28px;width:100%;border-collapse:collapse;font-size:14px}
.doc th,.doc td{text-align:left;vertical-align:top;padding:16px 0;border-bottom:1px solid var(--faint)}
.doc th{width:9em;padding-right:16px;font-weight:600;color:var(--moon)}
.doc .back{display:inline-block;margin-top:48px;font-size:14px}

@media (min-width:860px){
  .hd img{width:196px}
  .fv{padding:96px 0 40px}
  .fv .grid{grid-template-columns:minmax(0,1fr) 520px;gap:40px;align-items:center;min-height:640px}
  .stage{grid-column:2;grid-row:1/3;width:560px;max-width:none;margin:0 -40px 0 0}
  .fv .copy{grid-column:1;grid-row:1;display:grid;grid-template-columns:auto 1fr;gap:0 48px;align-items:start}
  .h1{position:static;grid-row:1/3;font-size:54px}
  .lead{margin-top:0;align-self:end}
  .reader{grid-column:2;margin-top:28px}
  .sec{padding:40px 0}
  .duo{grid-template-columns:1fr 1fr;gap:56px}
  .paper{padding:48px 44px 40px}
  .result{padding:24px 0 40px}
}
@media (prefers-reduced-motion:reduce){
  #dial,#mark{transition:none}#saku{animation:none}.result.show > *{animation:none}html{scroll-behavior:auto}
}
/* スマホでは、星図 → 説明 → 入力の順に並べる */
.fv .copy{display:contents}
.stage{order:1}.lead{order:2}.reader{order:3}
@media (min-width:860px){.fv .copy{display:grid}.stage,.lead,.reader{order:0}}