@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=Cormorant+Garamond:wght@500;600&display=swap');

:root{
  --ink:#2f3130;
  --ink-soft:#5f6360;
  --paper:#ffffff;
  --wash:#f5faf7;
  --mint:#82ca9d;         /* A案 マップのミントグリーン */
  --mint-deep:#4aa87c;
  --mint-tint:#eaf6ef;
  --ja-green:#00913a;     /* JAロゴグリーン */
  --sky-1:#cfe6f6;
  --sky-2:#eaf4fb;
  --line:#dfe7e2;
  --line-soft:#eef2ef;
  --shadow:0 18px 50px -28px rgba(47,49,48,.35);
  --font-jp:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",sans-serif;
  --font-en:"Cormorant Garamond",serif;
}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-jp);
  font-weight:400;
  color:var(--ink);
  background:var(--wash);
  line-height:1.85;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
.en{font-family:var(--font-en);letter-spacing:.04em}
.ja-mark{font-family:var(--font-en);font-weight:600;letter-spacing:.06em;color:var(--ja-green)}

/* ===== Hero ===== */
.hero{
  background:linear-gradient(180deg,var(--sky-2) 0%,#ffffff 68%);
  text-align:center;
}
.hero__inner{
  max-width:760px;
  margin:0 auto;
  padding:52px 22px 34px;
}
.hero__brand{
  display:inline-block;
  font-size:13.5px;
  font-weight:600;
  letter-spacing:.12em;
  padding:8px 18px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(255,255,255,.85);
  margin:0 0 24px;
}
.hero__eyebrow{
  margin:0 0 20px;
  font-size:12.5px;
  font-weight:500;
  letter-spacing:.14em;
  color:var(--ink-soft);
  line-height:1.7;
}
.hero__title{
  margin:0;
  font-weight:400;
  font-size:clamp(30px,8vw,72px);
  letter-spacing:.04em;
  line-height:1.25;
  color:var(--ink);
}
.hero__title .en{font-weight:500}
.hero__sub{
  margin:14px 0 0;
  font-family:var(--font-en);
  font-size:clamp(20px,4vw,28px);
  letter-spacing:.4em;
  color:var(--mint-deep);
  padding-left:.4em;
}
.hero__sub::before,.hero__sub::after{
  content:"";display:inline-block;width:30px;height:1px;
  background:var(--mint);vertical-align:middle;margin:0 14px 5px;
}
.hero__lead{
  margin:24px auto 0;
  max-width:540px;
  font-size:15px;
  font-weight:400;
  color:var(--ink-soft);
  line-height:1.95;
  text-align:center;
}
/* photo lives in normal flow — cannot overlap the text above it */
.hero__photo{
  height:200px;
  background:
    linear-gradient(180deg,#ffffff 0%,rgba(255,255,255,0) 46%,rgba(245,250,247,0) 74%,var(--wash) 100%),
    url("DSC02608.jpg") center 46%/cover no-repeat;
}

/* ===== Layout ===== */
.wrap{
  max-width:760px;
  margin:0 auto;
  padding:56px 24px 40px;
}
.form{display:flex;flex-direction:column;gap:26px}

/* ===== Question block ===== */
.q{
  border:none;
  margin:0;
  padding:34px 34px 32px;
  background:var(--paper);
  border-radius:16px;
  box-shadow:var(--shadow);
}
.q--info{background:var(--mint-tint);box-shadow:none;border:1px solid var(--line)}
.q__legend{display:block;padding:0;margin:0 0 22px;width:100%}
.q__no{
  display:inline-block;
  font-family:var(--font-en);
  font-size:15px;
  font-weight:600;
  letter-spacing:.12em;
  color:var(--mint-deep);
  padding-bottom:6px;
  border-bottom:2px solid var(--mint);
  margin-bottom:12px;
}
.q__title{
  display:block;
  font-size:18px;
  font-weight:500;
  line-height:1.6;
  letter-spacing:.02em;
}
.q__note{
  display:block;
  margin-top:8px;
  font-size:12.5px;
  font-weight:300;
  color:var(--ink-soft);
  letter-spacing:.06em;
}

/* ===== Options (radio / checkbox) ===== */
.options{display:flex;flex-direction:column;gap:10px}
.options--grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.opt{
  position:relative;
  display:flex;
  align-items:center;
  gap:13px;
  min-height:52px;
  padding:13px 16px;
  border:1px solid var(--line);
  border-radius:11px;
  cursor:pointer;
  transition:border-color .18s,background .18s,box-shadow .18s;
  font-size:15px;
  line-height:1.55;
  background:#fff;
}
.opt:hover{border-color:var(--mint)}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt__box{
  flex:0 0 auto;
  width:20px;height:20px;
  border:1.5px solid #c4d0c9;
  border-radius:6px;
  display:grid;place-items:center;
  transition:border-color .18s,background .18s;
}
.opt--radio .opt__box{border-radius:50%}
.opt__box::after{
  content:"";
  width:10px;height:10px;
  border-radius:3px;
  transform:scale(0);
  transition:transform .16s cubic-bezier(.3,1.4,.5,1);
  background:#fff;
}
.opt--radio .opt__box::after{border-radius:50%}
.opt__text{flex:1}
.opt:has(input:checked){
  border-color:var(--mint-deep);
  background:var(--mint-tint);
  box-shadow:0 0 0 1px var(--mint-deep) inset;
}
.opt:has(input:checked) .opt__box{background:var(--mint-deep);border-color:var(--mint-deep)}
.opt:has(input:checked) .opt__box::after{transform:scale(1)}
.opt input:focus-visible + .opt__box{outline:2px solid var(--mint-deep);outline-offset:3px}

.options--booth .opt{padding:15px 18px}

/* sub question inside Q1 */
.subq{margin-top:26px;padding-top:24px;border-top:1px dashed var(--line)}
.subq__label{margin:0 0 14px;font-size:14.5px;font-weight:500}
.subq__hint{font-size:12px;font-weight:300;color:var(--ink-soft);margin-left:6px}
.booth-followup{
  padding:24px;
  border:1px solid var(--line);
  border-radius:14px;
  background:linear-gradient(180deg,var(--mint-tint),#fff);
}
.booth-followup .options{margin-top:12px}
.followup-reason{margin-top:16px}

/* other free text under checkbox group */
.other-field{margin-top:12px}

/* ===== Text inputs ===== */
.input,.textarea{
  width:100%;
  font-family:inherit;
  font-size:16px; /* 16px以上でiOSのフォーカス時ズーム（段ズレ）を防止 */
  color:var(--ink);
  background:#fff;
  border:1px solid var(--line);
  border-radius:11px;
  padding:13px 15px;
  line-height:1.7;
  transition:border-color .18s,box-shadow .18s;
}
.textarea{resize:vertical;min-height:110px}
.input:focus,.textarea:focus{
  outline:none;
  border-color:var(--mint-deep);
  box-shadow:0 0 0 3px rgba(130,202,157,.25);
}
.input::placeholder,.textarea::placeholder{color:#a9b3ad;font-weight:300}

/* ===== Info section ===== */
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.info-grid--single{grid-template-columns:1fr}
.field{display:flex;flex-direction:column;gap:7px}
.field--wide{grid-column:1/-1}
.field__label{font-size:12.5px;font-weight:500;letter-spacing:.06em;color:var(--ink-soft)}
.select-wrap{position:relative;display:block}
.select-wrap::after{
  content:"";position:absolute;right:16px;top:50%;
  width:8px;height:8px;border-right:1.5px solid var(--ink-soft);
  border-bottom:1.5px solid var(--ink-soft);
  transform:translateY(-70%) rotate(45deg);pointer-events:none;
}
.select{appearance:none;-webkit-appearance:none;background:#fff;cursor:pointer;padding-right:38px}

/* ===== Submit ===== */
.submit-row{text-align:center;margin-top:12px}
.submit-note{font-size:12px;font-weight:300;color:var(--ink-soft);margin:0 0 20px;line-height:1.9}
.btn{
  appearance:none;border:none;cursor:pointer;
  font-family:inherit;font-size:16px;font-weight:500;letter-spacing:.08em;
  color:#fff;
  background:var(--ja-green);
  padding:17px 56px;
  border-radius:999px;
  box-shadow:0 14px 30px -14px rgba(0,145,58,.6);
  transition:transform .16s,box-shadow .16s,background .16s;
}
.btn:hover{background:#00a041;transform:translateY(-2px);box-shadow:0 20px 36px -14px rgba(0,145,58,.6)}
.btn:active{transform:translateY(0)}
.btn:focus-visible{outline:3px solid var(--mint);outline-offset:3px}
.btn--ghost{background:transparent;color:var(--ja-green);box-shadow:none;border:1.5px solid var(--ja-green)}
.btn--ghost:hover{background:var(--ja-green);color:#fff}
.form-error{margin:18px 0 0;color:#c0392b;font-size:13.5px;font-weight:500}

/* invalid highlight */
.q.is-invalid{box-shadow:0 0 0 2px #e5b4ae, var(--shadow)}

/* ===== Thank you ===== */
.thanks{
  position:fixed;inset:0;z-index:50;
  background:linear-gradient(180deg,var(--sky-2),#fff 60%);
  display:flex;flex-direction:column;
  text-align:center;overflow-y:auto;
  animation:fade .5s ease;
}
.thanks__card{
  flex:1 0 auto;
  display:flex;flex-direction:column;justify-content:center;align-items:center;
  max-width:600px;width:100%;margin:0 auto;
  padding:56px 24px 40px;
}
.thanks__mark{font-family:var(--font-en);font-size:20px;letter-spacing:.28em;color:var(--mint-deep);margin:0 0 16px}
.thanks__title{font-size:clamp(26px,6vw,44px);font-weight:400;letter-spacing:.04em;line-height:1.45;margin:0 0 22px}
.thanks__text{font-size:15px;font-weight:400;color:var(--ink-soft);line-height:2;margin:0 auto 32px;max-width:460px}
.thanks__photo{
  flex:0 0 auto;height:190px;
  background:
    linear-gradient(180deg,#ffffff 0%,rgba(255,255,255,0) 55%),
    url("DSC02608.jpg") center 46%/cover no-repeat;
}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* ===== Footer ===== */
.foot{text-align:center;padding:44px 24px 60px;border-top:1px solid var(--line-soft);background:#fff}
.foot__brand{font-size:16px;font-weight:500;letter-spacing:.1em;margin:0 0 6px}
.foot__org{font-size:12.5px;color:var(--ink-soft);margin:0 0 4px;letter-spacing:.08em}
.foot__copy{font-size:11px;color:#9aa39d;letter-spacing:.1em;margin:0}

.sp-br{display:none}
.hero__eyebrow-sep{color:var(--mint-deep)}

/* ===== Responsive ===== */
@media (max-width:600px){
  .hero__inner{padding:40px 20px 26px}
  .hero__eyebrow{letter-spacing:.08em}
  .hero__eyebrow-sep{display:block;height:2px;font-size:0;line-height:0}
  .hero__photo{height:158px}
  .hero__lead{font-size:14.5px;line-height:1.9}
  .wrap{padding:36px 18px 32px}
  .form{gap:20px}
  .q{padding:24px 18px 22px;border-radius:14px}
  .q__title{font-size:17px}
  .options--grid,.info-grid{grid-template-columns:1fr}
  .subq{margin-top:22px;padding-top:20px}
  .btn{width:100%;padding:16px 24px}
  .thanks__photo{height:150px}
}
@media (max-width:360px){
  .opt{font-size:14.5px}
  .hero__sub::before,.hero__sub::after{width:20px;margin:0 10px 5px}
}