/* 音感度検定 */
.band { margin: 0 0 34px; }
.band h2 { display: flex; align-items: baseline; gap: 14px; font-weight: 500; font-size: 1.1rem; letter-spacing: .2em; margin: 0 0 14px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.band h2 small { font-family: var(--serif-en); color: var(--gold); letter-spacing: .25em; font-size: .78rem; }
.band h2 span { margin-left: auto; font-size: .78rem; color: var(--ivory-2); letter-spacing: .08em; font-weight: 400; }
.lv-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.lv { position: relative; text-align: left; background: var(--lacquer); border: 1px solid rgba(198, 161, 91, .25); padding: 16px 16px 14px; cursor: pointer; transition: border-color .3s, transform .3s; }
.lv:hover { border-color: var(--gold); transform: translateY(-2px); }
.lv b { display: block; font-size: 1.25rem; letter-spacing: .15em; font-weight: 500; }
.lv small { display: block; color: var(--ivory-2); font-size: .76rem; line-height: 1.6; margin-top: 4px; }
.lv .pass { position: absolute; top: 12px; right: 12px; font-size: .7rem; letter-spacing: .15em; color: #0a0909; background: var(--gold); padding: 1px 8px; }
.note { font-size: .78rem; padding: 6px 0 70px; }

.quiz { max-width: 760px; margin: 0 auto; padding: 40px 0 80px; }
.q-top { display: flex; justify-content: space-between; align-items: baseline; }
.q-level { margin: 0; font-size: 1.1rem; letter-spacing: .2em; }
.q-count { margin: 0; font-family: var(--serif-en); letter-spacing: .2em; color: var(--gold); }
.q-timer { height: 2px; background: rgba(198, 161, 91, .15); margin: 12px 0 0; }
.q-timer i { display: block; height: 100%; width: 100%; background: var(--gold); transform-origin: left; }
.q-stage { text-align: center; padding: 40px 0 26px; }
.listen { position: relative; width: 120px; height: 120px; border-radius: 50%; border: 1px solid var(--gold); background: radial-gradient(circle at 50% 35%, #2a2420, #0c0b0b); cursor: pointer; display: inline-grid; place-items: center; }
.listen b { font-size: 2.6rem; color: var(--gold-2); font-weight: 400; }
.listen:disabled { cursor: default; opacity: .6; }
.listen .ring { position: absolute; inset: -1px; border-radius: 50%; border: 1px solid var(--gold); opacity: 0; }
.listen.play .ring { animation: ring 1.4s ease-out; }
.listen.play .r2 { animation-delay: .25s; }
@keyframes ring { from { opacity: .8; transform: scale(1); } to { opacity: 0; transform: scale(1.7); } }
.q-ask { margin: 18px 0 2px; letter-spacing: .12em; }
.q-replay { margin: 0; font-size: .8rem; }

.answers { display: flex; flex-direction: column; gap: 14px; }
.ans-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.ans-row h3 { width: 100%; text-align: center; margin: 4px 0 0; font-size: .78rem; font-weight: 400; letter-spacing: .3em; color: var(--gold); }
.ans { min-width: 64px; padding: 12px 10px; border: 1px solid rgba(198, 161, 91, .4); background: #0f0d0c; cursor: pointer; font-size: 1.05rem; letter-spacing: .05em; line-height: 1.2; transition: background .2s, border-color .2s, color .2s; }
.ans small { display: block; font-size: .68rem; color: var(--ivory-2); margin-top: 3px; }
.ans.en { font-family: var(--serif-en); font-size: 1.15rem; }
.ans.black { background: #050404; border-color: rgba(198, 161, 91, .25); }
.ans:hover { border-color: var(--gold); }
.ans[aria-pressed="true"] { background: var(--gold); color: #0a0909; border-color: var(--gold); }
.ans[aria-pressed="true"] small { color: #3a2e1c; }
.ans.ok { background: #2f5a3a; border-color: #5ea36f; color: #fff; }
.ans.ng { background: #5a1a20; border-color: #b34a55; color: #fff; }
.answers.lock .ans { pointer-events: none; }
.q-actions { text-align: center; margin-top: 18px; }
.q-feedback { text-align: center; min-height: 2em; margin: 16px 0 6px; font-size: 1.05rem; letter-spacing: .1em; }
.q-feedback.ok { color: #9fd6ac; } .q-feedback.ng { color: #e69aa2; }
.text-btn { background: none; border: none; color: var(--ivory-2); font-size: .8rem; letter-spacing: .15em; cursor: pointer; text-decoration: underline; text-underline-offset: 4px; }

.result { max-width: 860px; margin: 0 auto; padding: 50px 0 80px; text-align: center; }
.r-level { letter-spacing: .3em; color: var(--gold); margin: 0; }
.r-score { font-family: var(--serif-en); font-size: 3.4rem; font-weight: 300; margin: 4px 0; letter-spacing: .1em; }
.r-judge { font-size: 1.3rem; letter-spacing: .3em; margin: 0 0 24px; }
.r-judge.pass { color: var(--gold-2); } .r-judge.fail { color: var(--ivory-2); }
.r-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 6px; text-align: left; margin: 0 0 30px; font-size: .8rem; }
.r-list div { border: 1px solid var(--line); padding: 6px 10px; color: var(--ivory-2); }
.r-list div b { color: var(--ivory); font-weight: 500; }
.r-list .x { border-color: rgba(179, 74, 85, .5); }
.cert-box { margin: 10px 0 30px; }
.name-in { display: block; font-size: .85rem; color: var(--ivory-2); margin-bottom: 14px; }
.name-in input { display: block; margin: 8px auto 0; width: min(320px, 100%); padding: 10px 14px; background: #0d0c0c; border: 1px solid rgba(198, 161, 91, .4); color: var(--ivory); font: inherit; text-align: center; letter-spacing: .1em; }
#cert { width: 100%; height: auto; box-shadow: 0 30px 60px -30px #000; margin-bottom: 18px; }
.small { font-size: .78rem; }
.r-btns { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
@media (max-width: 600px) { .ans { min-width: 54px; padding: 10px 6px; font-size: .95rem; } .listen { width: 100px; height: 100px; } }