/* /speak 무료 체험 전용 — 학생 하루 페이지와 같은 초록 판(2026-10-27 대표 지시). 빨강은 ③ 녹음하기 단추에만. */
:root{--sp-bg:#eef3ef;--sp-green:#235c4b;--sp-accent:#1b5e49;--sp-ink:#1d2b26;--sp-head:#173a31;--sp-muted:#5b6d65;--sp-line:#dbe6df;--sp-pill:#f0f7f4;--sp-red:#b92b27}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--sp-bg);color:var(--sp-ink);font:16px/1.7 "Pretendard","Apple SD Gothic Neo",system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;word-break:keep-all}
header,main,footer{max-width:720px;margin:0 auto;padding-left:16px;padding-right:16px}
header{display:flex;justify-content:space-between;align-items:center;padding-top:18px;padding-bottom:10px;font-size:14px}
header a{color:var(--sp-green);text-decoration:none;font-weight:600}
.brand{font-weight:800;letter-spacing:.12em;font-size:13px}
a{color:var(--sp-accent);text-underline-offset:3px}
.intro{padding:10px 0 0}
.eyebrow{margin:0;font-size:13px;font-weight:700;color:var(--sp-accent)}
.intro h1{margin:6px 0 10px;font-size:clamp(27px,7vw,38px);line-height:1.3;letter-spacing:-.04em;color:var(--sp-head)}
.intro p:not(.eyebrow){margin:0;color:var(--sp-muted)}
.sp-sec,#speak-result8{margin:36px 0 0}
.sp-h,#speak-result8 h2{margin:0;padding-bottom:8px;border-bottom:2px solid var(--sp-green);color:var(--sp-green);font-size:21px;line-height:1.4;letter-spacing:-.03em}
.sp-lead{margin:10px 0 0;color:var(--sp-muted);font-size:14px}
.sp-list{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:12px}
.sp-card{background:#fff;border:1px solid #e0eae4;border-radius:14px;padding:16px 18px;box-shadow:0 1px 3px #1b5e4912;min-width:0;overflow-wrap:anywhere}
.sp-card p{margin:0}
.sp-expr,.sp-ans-key{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 10px}
.sp-expr [lang=en]{font-size:19px;font-weight:700;color:var(--sp-head)}
.sp-ipa{font-size:14px;font-weight:400;color:var(--sp-muted);font-family:"Charis SIL","Doulos SIL","Lucida Sans Unicode","Segoe UI",system-ui,sans-serif}
.sp-mean{margin-top:2px!important;color:#3e5149}
.sp-partner{font-size:13px;color:var(--sp-muted)}
.sp-ko{margin-top:4px!important;font-weight:600;color:var(--sp-head)}
.sp-frame{margin-top:10px!important;padding:12px 14px;border-radius:10px;background:#f4f8f5;color:var(--sp-accent);font-size:17px;font-weight:600;line-height:1.8;word-spacing:.05em}
.sp-reveal{margin-top:12px}
.sp-reveal>summary{display:inline-flex;align-items:center;min-height:40px;padding:6px 16px;background:var(--sp-pill);border:1px solid var(--sp-green);border-radius:20px;color:var(--sp-green);font-size:14px;font-weight:700;cursor:pointer;list-style:none;-webkit-user-select:none;user-select:none}
.sp-reveal>summary::-webkit-details-marker{display:none}
.sp-reveal[open]>summary{margin-bottom:8px}
.sp-reveal>p{margin:6px 0 0!important}
.sp-ans{font-size:17px;font-weight:700;color:var(--sp-head);line-height:1.6}
.sp-ans-alt{font-weight:600}
.sp-ans-key{flex-direction:column;gap:0;padding-top:8px;border-top:1px dashed var(--sp-line)}
.sp-ans-key [lang=en],.sp-hint{font-weight:700;color:var(--sp-accent)}
.sp-ans-mean,.sp-ans-note{font-size:14px;color:#3e5149}
.sp-voice-note{margin:12px 0 0;padding:10px 14px;border-radius:10px;background:#fff;border:1px solid var(--sp-line);font-size:13px;line-height:1.6;color:var(--sp-muted)}
.sp-progress{margin:10px 0 0;font-size:13px;font-weight:700;color:var(--sp-accent)}
.sp-num{font-size:12px;font-weight:800;letter-spacing:.04em;color:var(--sp-accent)}
.sp-rec{display:inline-flex;align-items:center;justify-content:center;min-height:48px;min-width:150px;margin-top:14px;padding:10px 24px;border:0;border-radius:24px;background:var(--sp-red);color:#fff;font:inherit;font-size:16px;font-weight:800;cursor:pointer;box-shadow:0 2px 8px #b92b2733}
.sp-rec.is-on{box-shadow:0 0 0 4px #b92b2733}
.sp-rec:disabled{opacity:.6;cursor:wait}
.sp-status{margin-top:8px!important;font-size:14px;color:var(--sp-muted)}
.sp-status:empty{display:none}
.sp-status button,.sp-fb button{font:inherit;font-size:14px;font-weight:700;min-height:40px;margin:6px 0 0 4px;padding:6px 16px;border:1px solid var(--sp-green);border-radius:20px;background:var(--sp-pill);color:var(--sp-green);cursor:pointer}
.sp-fb:not(:empty){margin-top:10px;padding:12px 14px;border-radius:10px;background:var(--sp-pill);border-left:3px solid var(--sp-green);font-size:14px}
.sp-fb p{margin:0 0 4px!important}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #7fb8a4;outline-offset:3px}
@media(prefers-reduced-motion:no-preference){.sp-rec,.sp-reveal>summary{transition:box-shadow .15s,background .15s}}
footer{padding-top:40px;padding-bottom:36px;font-size:13px;color:var(--sp-muted)}
footer a{color:var(--sp-green)}
footer p{margin:6px 0 0}
/* 결과 8칸 + 단추 둘(speak-result8.js) */
.r8-sub{margin:8px 0 10px;color:var(--sp-muted);font-size:13px}
.r8-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
.r8-block{display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:8px;align-items:baseline;background:#fff;border:1px solid #e0eae4;border-radius:14px;padding:9px 11px;min-width:0}
.r8-block:nth-child(n+7){grid-column:1/-1}
.r8-no{grid-row:1/3;align-self:start;display:inline-block;min-width:20px;height:20px;border-radius:10px;background:var(--sp-pill);color:var(--sp-accent);font-size:11px;font-weight:800;line-height:20px;text-align:center}
.r8-label{margin:0;font-size:12px;line-height:1.4;color:#3e5149}
.r8-val{grid-column:2;margin:1px 0 0;font-size:15px;line-height:1.45;font-weight:800;color:var(--sp-head);overflow-wrap:anywhere}
.r8-offer{margin-top:12px;padding:12px;border-radius:14px;background:#fff;border:1.5px solid var(--sp-green)}
.r8-cta,.r8-chat{display:block;text-align:center;text-decoration:none;font-weight:800;line-height:1.45;padding:13px 12px;border-radius:12px}
.r8-cta{background:var(--sp-accent);color:#fff}
.r8-chat{margin-top:8px;background:var(--sp-pill);color:var(--sp-green);border:1px solid var(--sp-green)}
.r8-plans{width:100%;margin-top:12px;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;font-size:14px}.r8-plans caption{text-align:left;font-weight:800;padding:0 0 6px}.r8-plans th,.r8-plans td{padding:8px 6px;border-top:1px solid #e5e0d5;text-align:left;vertical-align:top}.r8-plans td{white-space:nowrap;text-align:right}.r8-plans thead th{font-size:12px;color:#555}.r8-plan-when{display:block;font-weight:400;font-size:12px;color:#555}