/* 1分診断（/diagnosis_easy/）。_tools/build_shindan.py が _shindan/index.html から作る。直接直さない */
/* ── 色と文字 ──
   北の夜空 #0E1A3A ／ 氷 #EEF5FB ／ オーロラ緑 #8EC5F2 ／ オーロラ紫 #FFD84D ／ 蝶ネクタイの赤 #D2343F ／ 墨 #1B2233 */
:root{
  --night:#0E1A3A; --night2:#123A66; --ice:#EEF5FB; --ice-line:#D3E1EE;
  --em-top:#5B94C9; --em-bottom:#3D76A8; --em-edge:#2B5A85; --em-hover-top:#6CA6DA; --em-hover-bottom:#4A86BC;
  --aurora-g:#8EC5F2; --aurora-p:#FFD84D; --bow:#D2343F; --bow-dark:#A9222C; --ink:#1B2233; --sub:#55607A;
  --display:"Dela Gothic One",sans-serif; --title:"Noto Sans JP",sans-serif; --body:"Zen Kaku Gothic New",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--body);font-weight:500;color:var(--ink);background:var(--ice);-webkit-font-smoothing:antialiased}
button,input,textarea{font-family:inherit}

/* ── 舞台（質問のあいだは氷の朝・結果で夜になる） ── */
.sd{position:relative;min-height:100vh;padding:44px 20px 56px;overflow:hidden;isolation:isolate;
  background:var(--night)}
.sky{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.sky .photo{position:absolute;inset:0;background:url(../img/shindan/bg-pc.webp) 70% center/cover no-repeat;filter:saturate(.35)}
.sky .photo::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(9,16,38,.92) 0%,rgba(12,22,52,.82) 45%,rgba(12,22,52,.62) 100%)}
.sky .night{position:absolute;inset:0;background:radial-gradient(120% 85% at 50% 0%,#2A5F9A 0%,#1B4677 55%,#12325A 100%);opacity:0;transition:opacity 1s}
.sky .stars{position:absolute;inset:0;opacity:0;transition:opacity 1.4s;
  background-image:radial-gradient(1.5px 1.5px at 12% 18%,#fff 50%,transparent 51%),radial-gradient(1px 1px at 28% 8%,#fff 50%,transparent 51%),
  radial-gradient(1.5px 1.5px at 44% 22%,#cfe 50%,transparent 51%),radial-gradient(1px 1px at 63% 12%,#fff 50%,transparent 51%),
  radial-gradient(2px 2px at 78% 26%,#fff 50%,transparent 51%),radial-gradient(1px 1px at 90% 9%,#fff 50%,transparent 51%),
  radial-gradient(1px 1px at 8% 42%,#fff 50%,transparent 51%),radial-gradient(1.5px 1.5px at 94% 48%,#fff 50%,transparent 51%),
  radial-gradient(1px 1px at 20% 70%,#fff 50%,transparent 51%),radial-gradient(1px 1px at 86% 76%,#fff 50%,transparent 51%)}
.aurora{position:absolute;left:-10%;right:-10%;top:-34%;height:70%;filter:blur(70px);opacity:.28;transition:opacity 1s,top 1s}
.aurora i{position:absolute;border-radius:50%;display:block}
.aurora i:nth-child(1){left:8%;top:30%;width:46%;height:46%;background:var(--aurora-g);animation:drift 14s ease-in-out infinite alternate}
.aurora i:nth-child(2){left:44%;top:18%;width:42%;height:52%;background:var(--aurora-p);animation:drift 17s ease-in-out infinite alternate-reverse}
.aurora i:nth-child(3){left:70%;top:40%;width:30%;height:36%;background:#5B94C9;animation:drift 12s ease-in-out infinite alternate}
@keyframes drift{from{transform:translate(0,0) scale(1)}to{transform:translate(6%,8%) scale(1.15)}}
.is-result .sky .night,.is-result .sky .stars{opacity:1}
.is-result .aurora{opacity:.75;top:-12%}

.wrap{position:relative;max-width:960px;margin:0 auto;width:100%}
.sd{display:flex;flex-direction:column;justify-content:center}

/* ── 見出し ── */
.hd{text-align:center;margin-bottom:22px;transition:opacity .4s}
.hd .eyebrow{display:inline-block;font-family:var(--title);font-size:16px;font-weight:700;color:#C9D6EE;letter-spacing:.2em}
.hd h1{margin-top:12px;font-family:var(--title);font-size:clamp(30px,4.4vw,50px);font-weight:900;line-height:1.35;color:#fff;letter-spacing:.06em;text-shadow:0 4px 24px rgba(0,0,0,.4)}
.hd h1 em{font-style:normal;color:var(--aurora-g);font-size:1.15em;letter-spacing:.02em;padding:0 .08em}
.is-result .hd{display:none}

/* ── 質問のカード ── */
.stage{position:relative}
.card{position:relative;background:#fff;border-radius:28px;padding:32px 52px 40px;box-shadow:0 40px 80px -30px rgba(0,0,0,.6)}
.bar{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.back{border:0;background:none;color:var(--sub);font-size:16px;font-weight:700;cursor:pointer;padding:6px 0;white-space:nowrap}
.back:hover{color:var(--night)}
.back[hidden]{display:inline-block;visibility:hidden}
.segs{flex:1;display:grid;grid-template-columns:repeat(5,1fr);gap:8px;align-items:center}
.segs i{display:block;height:12px;border-radius:99px;background:#E3EAF0;transition:background .3s,box-shadow .3s}
.segs i.done{background:var(--em-bottom)}
/* いまの問：ふんわり黄色く光り、中を光の筋が流れる */
.segs i.now{position:relative;overflow:hidden;height:18px;background:linear-gradient(90deg,#9CCBF2,var(--em-top));animation:glow 2.4s ease-in-out infinite}
.segs i.now::after{content:"";position:absolute;top:0;bottom:0;left:-60%;width:50%;background:linear-gradient(90deg,transparent,rgba(255,250,210,.85),transparent);transform:skewX(-20deg);animation:shine-bar 2.4s ease-in-out infinite}
@keyframes glow{0%,100%{box-shadow:0 0 10px 2px rgba(255,214,90,.35),0 0 22px 6px rgba(255,214,90,.15)}50%{box-shadow:0 0 16px 5px rgba(255,214,90,.6),0 0 34px 12px rgba(255,214,90,.3)}}
@keyframes shine-bar{0%{left:-60%}60%,100%{left:120%}}
.count{font-family:var(--title);font-size:17px;font-weight:700;color:var(--night);white-space:nowrap;display:flex;align-items:baseline;gap:4px}
.count b{font-family:var(--display);font-weight:400;font-size:30px;line-height:1;color:var(--em-bottom);margin:0 1px}
.count small{font-size:15px;color:var(--sub);margin-left:6px}

.q{font-size:clamp(23px,2.9vw,30px);font-weight:900;line-height:1.5;text-wrap:balance;text-align:center;color:var(--night);margin-bottom:8px}
.q-sub{text-align:center;font-size:17px;color:var(--sub);margin-bottom:6px}
.opts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:26px}
/* エメラルドグリーンのボタン */
.opt{position:relative;display:flex;align-items:center;gap:14px;text-align:left;cursor:pointer;
  background:linear-gradient(180deg,var(--em-top),var(--em-bottom));border:0;border-radius:16px;padding:22px 24px;min-height:96px;color:#fff;
  box-shadow:0 5px 0 var(--em-edge),0 12px 22px -12px rgba(25,55,95,.6);
  transition:background .18s,transform .18s,box-shadow .18s}
.opt::before{content:"";flex:none;width:22px;height:22px;border-radius:50%;border:2px solid rgba(255,255,255,.85);background:transparent;transition:all .18s}
.opt .lb{font-size:26px;font-weight:900;line-height:1.4;text-shadow:0 1px 3px rgba(0,0,0,.3)}
.opt .sb{display:block;font-size:17px;font-weight:700;color:#DDF5EE;margin-top:3px}
.opt:hover,.opt:focus-visible{background:linear-gradient(180deg,var(--em-hover-top),var(--em-hover-bottom));transform:translateY(-3px);box-shadow:0 8px 0 var(--em-edge),0 18px 28px -12px rgba(25,55,95,.65);outline:none}
.opt:hover::before,.opt:focus-visible::before{background:#fff;box-shadow:inset 0 0 0 5px var(--em-bottom)}
.opt:active{transform:translateY(4px);box-shadow:0 1px 0 var(--em-edge)}
.opt.picked{background:linear-gradient(180deg,var(--em-bottom),var(--em-edge));transform:translateY(4px);box-shadow:0 1px 0 var(--em-edge)}
.opt.picked::before{background:#fff;box-shadow:inset 0 0 0 5px var(--em-edge)}

/* 最初の2択は大きく */
.opts.start{gap:16px}
/* 絵とタイトルを上に、説明は下に1行で横いっぱいのラベル */
.opts.start .opt{display:grid;grid-template-columns:80px 1fr;grid-template-areas:"img lb" "sb sb";align-items:center;text-align:left;padding:16px 18px 18px;min-height:0;gap:12px 16px}
.opts.start .opt > span{display:contents}
.opts.start .opt::before{display:none}
.opts.start .opt img{grid-area:img;width:80px;height:80px;object-fit:contain;filter:drop-shadow(0 8px 10px rgba(0,0,0,.28));transition:transform .25s}
.opts.start .opt:hover img{transform:rotate(-4deg) scale(1.05)}
.opts.start .opt .lb{grid-area:lb;display:block;font-size:35px;line-height:1.2}
.opts.start .opt .lb{word-break:keep-all;overflow-wrap:anywhere}
/* 選択肢が6つの質問は、文字を少し小さく */
.opts.many .opt{min-height:78px;padding:16px 20px}
.opts.many .opt .lb{font-size:23px}
.opts.start .opt .sb{grid-area:sb;display:block;margin:0;font-size:18px;letter-spacing:.03em;font-weight:900;line-height:1.4;white-space:nowrap;text-align:center;color:#fff;background:#24507A;border-radius:10px;padding:9px 12px;box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}

.step{animation:in .4s cubic-bezier(.3,.8,.3,1)}
@keyframes in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ── カードの右に立つアルルさん ── */
.guide{position:absolute;left:calc(100% - 46px);bottom:-8px;width:220px;pointer-events:none;z-index:2}
.guide img{display:block;width:190px;margin-left:16px;filter:drop-shadow(0 12px 18px rgba(0,0,0,.45));transform-origin:50% 100%;animation:bob 3.2s ease-in-out infinite}
@keyframes bob{0%,100%{transform:rotate(0)}50%{transform:rotate(2.5deg)}}
.bubble{position:relative;display:inline-block;white-space:nowrap;background:#FBE4A8;color:var(--night);border:1.5px solid #E3C47A;border-radius:16px;padding:13px 18px;font-size:16px;font-weight:700;line-height:1.6;margin:0 0 14px 34px;
  box-shadow:0 12px 24px -14px rgba(14,26,58,.6)}
.bubble::after{content:"";position:absolute;left:44px;bottom:-11px;border:10px solid transparent;border-top:12px solid #FBE4A8;border-bottom:0}
.is-result .guide{display:none}

/* ── 診断中 ── */
.think{text-align:center;padding:40px 0 30px}
.think img{width:170px;animation:peek 1.1s ease-in-out infinite alternate}
@keyframes peek{from{transform:translateX(-14px) rotate(-3deg)}to{transform:translateX(14px) rotate(3deg)}}
.think p{margin-top:18px;font-size:24px;font-weight:900;color:var(--night);letter-spacing:.1em}

/* ── 結果（1画面に収める：左に型・右におすすめと相談） ── */
.is-result.sd{padding:28px 24px}
.is-result .wrap{max-width:1200px}
.result{color:#fff;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:20px 48px;align-items:center;min-height:calc(100vh - 56px)}
.r-left{text-align:center}
.r-pre{font-family:var(--title);font-size:26px;font-weight:900;letter-spacing:.24em;color:#FFE27A;text-shadow:0 0 18px rgba(255,216,77,.6);opacity:0;animation:up .6s .1s forwards}
.r-hero{position:relative;width:min(340px,38vh);aspect-ratio:1;margin:4px auto 0}
.r-rays{position:absolute;inset:-22%;border-radius:50%;
  background:repeating-conic-gradient(from 0deg,rgba(255,224,110,.32) 0deg 7deg,transparent 7deg 22deg);
  -webkit-mask:radial-gradient(circle,#000 25%,transparent 68%);mask:radial-gradient(circle,#000 25%,transparent 68%);
  animation:spin 40s linear infinite,fadein 1s .3s both}
.r-glow{position:absolute;inset:10%;border-radius:50%;background:radial-gradient(circle,rgba(255,226,110,.75),rgba(255,190,40,.35) 45%,rgba(91,148,201,.2) 62%,transparent 74%);filter:blur(6px);animation:fadein 1s .2s both}
.r-hero img{position:absolute;left:50%;bottom:4%;width:78%;transform:translateX(-50%);filter:drop-shadow(0 16px 24px rgba(0,0,0,.45));animation:pop .7s .35s cubic-bezier(.2,1.4,.4,1) both}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes fadein{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateX(-50%) translateY(30px) scale(.7)}to{opacity:1;transform:translateX(-50%) scale(1)}}
@keyframes up{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.r-name{font-family:var(--display);font-weight:400;font-size:clamp(32px,3.6vw,54px);line-height:1.2;margin-top:2px;padding:0 .18em;letter-spacing:.02em;white-space:nowrap;
  background:linear-gradient(100deg,#FFF6C8 5%,#FFD84D 35%,#FFB800 55%,#FFE680 75%,#FFF6C8 100%);background-size:200% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 4px 22px rgba(255,200,40,.55));
  opacity:0;animation:up .7s .55s forwards,shine 6s 1.4s linear infinite}
@keyframes shine{to{background-position:-200% 0}}
.r-catch{font-size:clamp(20px,1.9vw,26px);font-weight:700;text-wrap:balance;margin-top:12px;opacity:0;animation:up .6s .75s forwards}
.r-keys-box{position:relative;max-width:560px;margin:54px auto 0;padding:40px 20px 30px;border:2px solid rgba(255,216,77,.7);border-radius:20px;background:rgba(255,255,255,.06);backdrop-filter:blur(6px);opacity:0;animation:up .6s .85s forwards}
.r-keys-h{position:absolute;left:50%;top:0;transform:translate(-50%,-50%);white-space:nowrap;font-family:var(--title);font-size:21px;font-weight:900;letter-spacing:.1em;color:#1B2233;background:linear-gradient(180deg,#FFE680,#FFC21A);padding:7px 22px;border-radius:99px;box-shadow:0 6px 14px -6px rgba(0,0,0,.5)}
.r-keys{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;list-style:none}
.r-keys li{font-size:18px;font-weight:700;padding:9px 18px;border-radius:99px;background:rgba(255,216,77,.12);border:1.5px solid rgba(255,216,77,.55)}

.r-right{display:grid;gap:22px;padding-top:14px;opacity:0;animation:up .7s 1.05s forwards}
.panel{border-radius:22px;padding:24px 30px}
.p-label{font-family:var(--title);font-size:18px;font-weight:900;letter-spacing:.12em;margin-bottom:6px}

/* おすすめ */
.rec{position:relative;background:linear-gradient(90deg,#FFD84D,var(--em-top)) top/100% 7px no-repeat,#fff;color:var(--ink);text-align:center;padding-top:34px}
.rec .p-label{position:absolute;left:50%;top:0;transform:translate(-50%,-50%);white-space:nowrap;margin:0;padding:7px 24px;box-shadow:0 6px 14px -6px rgba(0,0,0,.35);border-radius:99px;font-size:18px;letter-spacing:.08em;color:#1B2233;background:linear-gradient(180deg,#FFE680,#FFC21A)}
.rec h2{font-family:var(--title);font-size:clamp(30px,2.9vw,40px);font-weight:900;line-height:1.35;color:var(--night)}
.rec p.rec-text{font-size:16px;color:var(--sub);line-height:1.7;margin-top:4px}
.rec .row{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:16px}
.rec .more{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--sub);text-decoration:none}
.rec .more b{flex:none;font-size:12px;color:var(--em-bottom);background:#E8F1F9;border-radius:6px;padding:2px 8px}
.rec .more span{text-decoration:underline;text-underline-offset:3px}
.rec .more:hover span{color:var(--night)}
.rec .cta{min-width:min(360px,100%);font-size:18px;background:linear-gradient(180deg,var(--em-top),var(--em-bottom));box-shadow:0 5px 0 var(--em-edge),0 14px 24px -10px rgba(43,90,133,.55)}
.rec .cta:hover{box-shadow:0 7px 0 var(--em-edge),0 18px 28px -10px rgba(43,90,133,.65)}
.rec .cta:active{box-shadow:0 1px 0 var(--em-edge)}
.cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;border:0;cursor:pointer;
  background:var(--bow);color:#fff;font-size:17px;font-weight:900;padding:15px 28px;border-radius:99px;white-space:nowrap;
  box-shadow:0 5px 0 var(--bow-dark),0 14px 24px -10px rgba(210,52,63,.6);transition:transform .15s,box-shadow .15s}
.cta::after{content:"→";font-family:var(--display);font-size:16px}
.cta:hover{transform:translateY(-2px);box-shadow:0 7px 0 var(--bow-dark),0 18px 28px -10px rgba(210,52,63,.7)}
.cta:active{transform:translateY(4px);box-shadow:0 1px 0 var(--bow-dark)}
.cta:disabled{opacity:.7;cursor:default}

/* かんたん相談 */
.ask{background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.2);backdrop-filter:blur(10px)}
.ask .p-label{color:#FFE27A;text-align:center}
.ask h2{font-family:var(--title);font-size:clamp(20px,1.9vw,24px);font-weight:900;line-height:1.4;text-align:center}
.ask form{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px;margin-top:14px}
.ask label{display:block;font-size:16px;font-weight:700;color:#DCE6F7;margin-bottom:6px}
.ask label b{font-size:12px;color:#fff;background:var(--em-top);border-radius:4px;padding:1px 6px;margin-left:6px;vertical-align:1px}
.ask input{width:100%;font-size:16px;font-weight:500;color:var(--ink);background:#fff;border:2px solid transparent;border-radius:12px;padding:12px 14px;outline:none;transition:border-color .15s}
.ask input:focus{border-color:var(--aurora-g)}
.ask .full{grid-column:1/-1}
.ask .add{grid-column:1/-1;justify-self:start;border:0;background:none;color:#C9D5EE;font-size:14px;font-weight:700;cursor:pointer;padding:0}
.ask .add:hover{color:#fff}
.ask .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.ask .err{grid-column:1/-1;font-size:14px;font-weight:700;color:#FFB4B9}
.ask .err:empty{display:none}
.ask .send{grid-column:1/-1;text-align:center;margin-top:4px}
.ask .send .cta{width:100%;color:#1B2233;background:linear-gradient(180deg,#FFE680,#FFC21A);box-shadow:0 5px 0 #C99300,0 14px 28px -8px rgba(255,194,26,.6)}
.ask .send .cta:hover{background:linear-gradient(180deg,#FFF0A8,#FFCE3D);box-shadow:0 7px 0 #C99300,0 18px 32px -8px rgba(255,194,26,.7)}
.ask .send .cta:active{box-shadow:0 1px 0 #C99300}
.ask .note{font-size:12.5px;color:#9FB0D0;margin-top:12px}
.ask .note a{color:#C9D5EE}
.ask .done{text-align:center;padding:30px 0 22px}
.ask .done strong{display:block;font-family:var(--display);font-weight:400;font-size:30px;color:#FFD84D}
.ask .done p{font-size:16px;margin-top:10px;color:#DCE6F7}

.again{display:inline-block;margin-top:20px;border:0;background:none;color:#E3ECF8;font-size:20px;font-weight:700;cursor:pointer;text-decoration:underline;text-underline-offset:4px}
.again:hover{color:#fff}

:focus-visible{outline:3px solid var(--aurora-p);outline-offset:3px}

@media (max-width:1340px){
  .guide{position:static;width:auto;display:flex;align-items:flex-end;justify-content:flex-end;gap:10px;margin:0 6px -14px 0}
  .guide img{width:96px;margin:0;order:2}
  .bubble{margin:0 0 30px;font-size:15px;order:1}
  .bubble::after{left:auto;right:-12px;bottom:14px;border:10px solid transparent;border-left:12px solid #FBE4A8;border-right:0}
}
@media (min-width:961px) and (max-height:860px){
  .panel{padding:16px 28px}
  .r-right{gap:12px}
  .ask .note{margin-top:6px}
  .ask label{margin-bottom:4px}
  .ask form{gap:8px 16px;margin-top:10px}
  .ask input{padding:10px 14px}
  .rec .row{margin-top:10px;gap:8px}
  .rec{padding-top:28px}
  .r-keys-box{margin-top:44px}
  .r-hero{width:min(300px,36vh)}
}
@media (max-width:960px){
  .result{grid-template-columns:1fr;min-height:0;gap:28px}
  .r-hero{width:min(280px,70vw)}
  .r-name{font-size:clamp(26px,7.8vw,52px)}
  .again{justify-self:center}
}
@media (max-width:720px){
  .sd{padding:34px 14px 56px}
  .hd{margin-bottom:18px}
  .hd .eyebrow{font-size:14px}
  .hd h1{font-size:27px}
  .card{padding:24px 18px 28px;border-radius:22px}
  .bar{gap:10px;margin-bottom:18px}
  .back{font-size:14px}
  .segs{gap:5px}
  .segs i{height:10px}
  .count{font-size:14px}
  .count b{font-size:24px}
  .count small{font-size:12px;margin-left:3px}
  .q{font-size:22px}
  .q-sub{font-size:15px}
  .opts{grid-template-columns:1fr;gap:12px;margin-top:18px}
  .opt{min-height:0;padding:17px 18px}
  .opt .lb{font-size:22px}
  .opts.start .opt{grid-template-columns:62px 1fr;padding:12px 14px 14px;gap:8px 12px}
  .opts.start .opt img{width:62px;height:62px}
  .opts.start .opt .lb{font-size:27px;margin:0}
  .opts.many .opt .lb{font-size:20px}
  .opts.start .opt .sb{font-size:14px;margin:0;padding:7px 10px}
  .stage{margin-top:54px}
  .sd{justify-content:flex-start}
  .stage{margin-top:44px}
  .guide{position:absolute;right:18px;top:-64px;margin:0;display:block;z-index:0}
  .card{z-index:1}
  .guide img{width:80px}
  .guide .bubble{display:none}
  .panel{padding:24px 20px;border-radius:20px}
  .rec .row{flex-direction:column;align-items:stretch}
  .ask form{grid-template-columns:1fr}
  .cta{width:100%;white-space:normal}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}