/* 英作文トピック集（/essay/） */
.ess-how { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 16px; }
.ess-how > .panel { padding: 20px 22px; }
.ess-steps { list-style: none; margin: 12px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; counter-reset: st; }
.ess-steps li { display: grid; grid-template-columns: 38px 1fr; column-gap: 12px; row-gap: 2px; align-items: baseline; counter-increment: st; }
.ess-steps li::before { content: counter(st); grid-row: span 3; width: 34px; height: 34px; border-radius: 50%; background: var(--gold); color: #1a1205; font-weight: 900; display: flex; align-items: center; justify-content: center; font-size: 17px; }
.ess-steps b { font-size: 17px; }
.ess-steps span { font-size: 15px; color: #cfe0ff; }
.ess-steps small { font-size: 13.5px; color: var(--tx2); }
.ess-wc { list-style: none; margin: 10px 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.ess-wc li { display: flex; gap: 12px; align-items: baseline; font-size: 15px; }
.ess-wc b { min-width: 6.5em; color: var(--gold); }
@media (max-width: 860px) { .ess-how { grid-template-columns: 1fr; } }
.ess-filter { padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }
.ef-row { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.ef-l { font-size: 13px; color: var(--tx2); min-width: 4em; font-weight: 700; }
.ess-filter .chip { cursor: pointer; border: 0; font-family: inherit; }
.ess-filter .chip.on { background: var(--gold); color: #1a1205; box-shadow: none; }
.ess-filter input { flex: 1; min-width: 200px; background: rgba(255, 255, 255, 0.06); border: 1px solid var(--line); color: var(--tx); border-radius: 12px; padding: 10px 14px; font: inherit; }
.ess-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.ess-card { padding: 16px 18px; display: flex; flex-direction: column; gap: 6px; text-decoration: none !important; color: inherit; position: relative; transition: transform 0.2s, border-color 0.2s; }
.ess-card:hover { transform: translateY(-3px); border-color: var(--gold); }
.ess-card[hidden] { display: none; }
.ec-n { position: absolute; top: 12px; right: 14px; font-size: 20px; color: rgba(255, 210, 122, 0.55); }
.ec-cat { font-size: 12.5px; color: var(--tx2); font-weight: 700; }
.ess-card b { font-size: 17px; line-height: 1.45; padding-right: 30px; }
.ec-ja { font-size: 14px; color: var(--tx2); line-height: 1.5; }
.ec-lv { display: flex; flex-wrap: wrap; gap: 4px; margin-top: auto; padding-top: 4px; }
.ec-lv i { font-style: normal; font-size: 11.5px; padding: 2px 8px; border-radius: 999px; background: rgba(99, 140, 255, 0.14); color: #cfe0ff; }
@media (max-width: 960px) { .ess-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .ess-grid { grid-template-columns: 1fr; } }
/* 1問のページ */
.ess-top { padding-top: 24px; }
.ess-meta { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 12px; }
.ess-q { margin: 0 0 14px; display: flex; flex-direction: column; gap: 8px; }
.ess-q span { font-size: clamp(26px, 3.6vw, 40px); line-height: 1.3; font-weight: 800; }
.ess-q small { font-size: clamp(17px, 2vw, 21px); color: var(--tx2); font-weight: 700; }
.ess-bg { padding: 16px 20px; }
.ess-bg h2, .ess-other h2, .ess-words h2, .ess-tip h2 { font-size: 18px; margin: 0 0 8px; }
.ess-bg p { margin: 0; line-height: 1.85; }
.ess-ans { padding: 20px 24px; }
.ea-hd { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.ea-hd h2 { font-size: 21px; margin: 0; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.stance { font-size: 13px; padding: 3px 10px; border-radius: 999px; font-weight: 800; }
.st-yes { background: rgba(93, 255, 176, 0.15); color: var(--green); }
.st-no { background: rgba(255, 122, 150, 0.15); color: #ff9db0; }
.ea-en { font-size: clamp(17px, 1.6vw, 19px); line-height: 1.95; margin: 14px 0; letter-spacing: 0.005em; }
.ea-ja summary { cursor: pointer; color: var(--gold); font-weight: 700; padding: 6px 0; }
.ea-ja p { line-height: 1.9; color: var(--tx2); margin: 6px 0 0; }
.ess-easy { border-color: rgba(93, 255, 176, 0.35); }
.ess-play { display: inline-flex; align-items: center; gap: 8px; margin-top: 10px; padding: 9px 16px 9px 12px; border-radius: 999px; border: 1px solid rgba(255, 210, 122, 0.5); background: rgba(255, 210, 122, 0.1); color: var(--gold); font: inherit; font-weight: 800; cursor: pointer; min-height: 44px; }
.ess-play .ep-ic { width: 22px; height: 22px; border-radius: 50%; background: var(--gold); position: relative; flex: none; }
.ess-play .ep-ic::after { content: ''; position: absolute; left: 8px; top: 6px; border-left: 8px solid #1a1205; border-top: 5px solid transparent; border-bottom: 5px solid transparent; }
.ess-play.playing { background: var(--gold); color: #1a1205; }
.ess-play.playing .ep-ic { background: #1a1205; animation: ep-pulse 1s infinite; }
.ess-play.playing .ep-ic::after { left: 7px; top: 7px; border: 0; width: 8px; height: 8px; background: var(--gold); }
.ess-play.loading .ep-ic { opacity: 0.6; }
@keyframes ep-pulse { 50% { box-shadow: 0 0 0 6px rgba(26, 18, 5, 0.25); } }
.ess-other, .ess-words { padding: 18px 20px; }
.ess-other ul { margin: 0; padding-left: 1.2em; display: flex; flex-direction: column; gap: 10px; }
.ess-other li span { display: block; line-height: 1.6; }
.ess-other li small { display: block; color: var(--tx2); font-size: 14px; }
.ess-words dl { margin: 0; display: flex; flex-direction: column; gap: 6px; }
.ess-words dl div { display: flex; gap: 12px; align-items: baseline; border-bottom: 1px dashed var(--line); padding-bottom: 5px; }
.ess-words dt { font-weight: 800; color: #cfe0ff; min-width: 40%; }
.ess-words dd { margin: 0; color: var(--tx2); }
.ess-tip { display: flex; gap: 16px; align-items: center; padding: 16px 20px; }
.ess-tip p { margin: 0; line-height: 1.8; }
.ess-pn { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ess-pn a { padding: 12px 16px; display: flex; flex-direction: column; gap: 4px; text-decoration: none; color: inherit; }
.ess-pn a:last-child { text-align: right; }
.ess-pn small { color: var(--gold); font-weight: 700; }
@media (max-width: 600px) { .ess-pn { grid-template-columns: 1fr; } .ess-pn a:last-child { text-align: left; } .ess-ans { padding: 16px; } .ess-words dt { min-width: 45%; } }