:root{--ink:#13264a;--navy:#002c95;--sky:#0086ff;--muted:#5d6c86;--paper:#f5f8fe;--line:#dce5f3;--blue:#0065cc;--yellow:#fbca03;--orange:#fbca03;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-size:16px}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,summary,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #002c95;outline-offset:4px}a{color:var(--blue)}button{border:0;border-radius:12px;min-height:44px}h1,h2,p{margin-top:0}h2{font-size:1.45rem;line-height:1.25}p{line-height:1.6}[hidden]{display:none!important}.top{max-width:1216px;padding:24px 32px;margin:auto;display:flex;align-items:center;gap:24px}.brand{text-decoration:none;display:inline-flex;align-items:center;flex:0 0 auto}.brand-logo{display:block;width:188px;height:auto}.top-note{margin-left:auto;font-size:.875rem;color:var(--muted)}.language{border:1px solid var(--line);padding:8px 10px;border-radius:50%;font-size:.8rem}.layout{max-width:1216px;margin:12px auto 48px;padding:0 32px;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(320px,1fr);gap:40px}.cover{height:335px;border-radius:24px;overflow:hidden;position:relative;background:#102b66}.cover img{width:100%;height:100%;object-fit:cover;object-position:50% 48%}.cover-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,20,64,.85),rgba(3,20,64,.14)),linear-gradient(0deg,rgba(3,20,64,.62),transparent)}.cover-copy{position:absolute;inset:0;padding:34px;color:white;display:flex;flex-direction:column;justify-content:flex-end}.eyebrow{font-size:.75rem;letter-spacing:.16em;font-weight:650}.cover h1{font-size:2.65rem;line-height:1.09;letter-spacing:-.03em;margin:13px 0 12px}.cover p{font-size:.94rem;color:#e7efff;margin-bottom:20px}.pills{display:flex;gap:8px;flex-wrap:wrap}.pills span{padding:6px 12px;border:1px solid #ffffff50;border-radius:30px;background:#ffffff12;font-size:.8rem}.access-card{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:24px 0 20px;padding:0 2px}.dark{color:var(--blue)}.access-card h2{font-size:1.05rem;margin:7px 0}.access-card p{font-size:.875rem;margin:0;color:var(--muted);max-width:470px}.primary{background:var(--navy);color:white;padding:12px 18px;font-weight:600}.access-card .primary{max-width:220px;flex-shrink:0;font-size:.875rem}.now{background:white;border:1px solid var(--line);border-radius:22px;padding:26px 30px;box-shadow:0 8px 28px #002c950b}.now-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.now-label>span:last-child{font-size:.8rem;color:var(--muted)}.now h2{font-size:1.6rem;letter-spacing:-.025em;margin-bottom:7px}.now p{font-size:.94rem;color:var(--muted);margin-bottom:18px}input[type=range]{width:100%;accent-color:var(--blue);height:22px;margin:6px 0 0}.times{display:flex;justify-content:space-between;font-size:.8rem;font-variant-numeric:tabular-nums;color:var(--muted)}.controls{display:flex;align-items:center;justify-content:center;gap:22px;margin:14px 0 18px}.controls button{background:transparent;color:var(--ink);min-width:40px;font-size:1.25rem;padding:4px}.controls .play{width:70px;height:70px;border-radius:50%;background:var(--navy);color:var(--yellow);font-size:1.55rem;box-shadow:0 4px 10px #002c9529}.skip{display:flex;flex-direction:column;line-height:1;align-items:center}.skip small{font-size:.75rem;margin-top:-3px}.player-bottom{display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:.875rem;color:var(--muted);border-top:1px solid var(--line);padding-top:16px}.player-bottom select{border:0;color:var(--ink);background:var(--paper);border-radius:6px;padding:6px}.player-bottom>span{text-align:right}.footnote{font-size:.8rem;color:var(--muted);text-align:center;margin:16px 0 20px}.help{font-size:.875rem;color:var(--muted);padding:12px 0}.help summary{cursor:pointer;color:var(--ink);min-height:32px}.help p{margin:10px 0}.route{padding-top:8px}.route-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.route-heading h2{margin:0;font-size:1.5rem;letter-spacing:-.02em}.route-heading span{font-size:.875rem;color:var(--muted)}.tabs{display:flex;padding:5px;background:#e8effa;border-radius:12px;gap:5px;margin-bottom:20px}.tabs button{flex:1;background:transparent;color:var(--muted);font-weight:600;font-size:.9rem}.tabs button[aria-selected=true]{background:white;color:var(--ink);box-shadow:0 2px 4px #00000008}.chapters{list-style:none;padding:0;margin:0}.chapter{display:flex;width:100%;gap:16px;text-align:left;align-items:center;background:transparent;border:1px solid transparent;border-radius:14px;padding:16px 14px;margin-bottom:5px;color:var(--ink)}.chapter:hover{background:#f0f5fe}.chapter.active{background:#eaf3ff;border-color:#bbd7fa}.num{width:34px;height:34px;flex-shrink:0;background:#eaf0fa;color:var(--muted);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem}.active .num{background:var(--navy);color:white}.chapter-copy{flex:1;min-width:0}.chapter-copy strong{display:block;font-size:.97rem;font-weight:600;line-height:1.4}.chapter-copy small{display:block;font-size:.8rem;color:var(--muted);margin-top:4px;line-height:1.5}.chapter-time{font-size:.75rem;color:var(--muted);white-space:nowrap}.chapter-progress{height:3px;border-radius:4px;margin-top:8px;background:#c7dcf8;overflow:hidden}.chapter-progress span{display:block;height:100%;background:var(--blue)}.route-bottom{margin:24px 14px 0;border-top:1px solid var(--line);padding-top:24px}.route-bottom>span{font-size:.8rem;text-transform:uppercase;letter-spacing:.13em;color:var(--blue)}.route-bottom p{font-size:1.2rem;margin:10px 0;color:var(--ink);line-height:1.5}#map{height:420px;border-radius:16px;z-index:1;background:#e7eefb}.map-caption{font-size:.8rem;color:var(--muted);margin:12px 0}.map-link{display:flex;gap:12px;padding:9px 0;font-size:.9rem;text-decoration:none}.marker{background:var(--navy);border:2px solid white;border-radius:50%;color:white;text-align:center;line-height:28px;font-weight:600;box-shadow:0 2px 4px #0003}.notice{padding:13px 16px;border-radius:12px;background:#fff0d9;color:#755025;font-size:.9rem;margin:12px 0}.now .demo{font-size:.8rem;color:#795717;background:#fff4d8;padding:8px 12px;border-radius:8px;margin-bottom:12px}.text-button{background:transparent;color:var(--blue);text-decoration:underline;padding:8px 0}.sr-only{position:absolute;clip:rect(0,0,0,0);width:1px;height:1px;overflow:hidden}footer{max-width:1152px;margin:0 auto;padding:24px 0 36px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted);font-size:.8rem}.admin-layout{max-width:1180px;margin:24px auto;padding:0 24px}.admin-card{background:white;border:1px solid var(--line);padding:24px;border-radius:18px;margin-bottom:24px}.admin-card input:not([type=checkbox]),.admin-card select{padding:12px;border:1px solid #bccce4;border-radius:8px;max-width:100%;background:white}.admin-form{display:flex;gap:16px;align-items:flex-end;flex-wrap:wrap}.admin-form label{display:flex;flex-direction:column;gap:8px;font-size:.875rem}.admin-form .confirm{flex-direction:row;align-items:center;max-width:270px;line-height:1.4}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.875rem}th,td{text-align:left;padding:14px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:500}td small{display:block;color:var(--muted);margin:4px 0;line-height:1.5}.actions{display:flex;gap:4px;flex-wrap:wrap}.actions button{padding:7px 10px;font-size:.8rem;background:#edf3fd;color:var(--ink)}.actions .danger{color:#a43525;background:#fff0eb}.link-result{background:#edf4ff;border:1px solid #b7d4fa;border-radius:12px;padding:16px;margin:16px 0;overflow-wrap:anywhere}.link-result input{width:100%}.admin-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.content-status{font-size:.875rem;color:var(--muted)}dialog{max-width:640px;width:calc(100% - 32px);max-height:80vh;border:1px solid var(--line);border-radius:18px;padding:24px;overflow:auto}dialog::backdrop{background:#071b4288}.events li{margin-bottom:12px;font-size:.875rem}
@media(max-width:850px){.layout{grid-template-columns:1fr;max-width:660px;gap:28px;padding:0 20px}.top{max-width:660px;padding:18px 20px}.cover{height:310px}.route{padding-top:0}.route-bottom{display:none}.top-note{display:none}.language{margin-left:auto}footer{max-width:620px;margin:0 20px}.cover h1{font-size:2.45rem}}
@media(max-width:440px){.layout{padding:0 16px;margin-top:4px}.top{padding:16px}.cover{height:282px;border-radius:18px}.cover-copy{padding:24px}.cover h1{font-size:2.15rem}.cover p{font-size:.875rem}.now{padding:22px 20px}.now h2{font-size:1.4rem}.controls{gap:17px}.access-card{align-items:stretch;flex-direction:column;margin:20px 0}.access-card .primary{max-width:none;width:100%}.player-bottom{font-size:.8rem}.chapter{padding:14px 10px;gap:12px}.route-heading h2{font-size:1.35rem}.footnote{line-height:1.5}footer{gap:18px;flex-wrap:wrap}.admin-layout{padding:0 16px}.admin-card{padding:18px}}
@media(prefers-reduced-motion:no-preference){button{transition:background .15s,transform .15s}.play:active{transform:scale(.96)}}

/* MTD brand: original logo, navy / blue / sun-yellow palette. */
.top{max-width:none;margin:0;padding:14px max(24px,calc((100vw - 1152px)/2));background:#fff;border-bottom:1px solid var(--line)}
.layout{margin-top:24px}.language{background:#f5f8fe;color:var(--navy)}.primary:hover{background:#003db7}.controls .play:hover{background:#003db7}.tabs button[aria-selected=true]{color:var(--navy)}.cover .eyebrow{color:#ffde4d}.pills span{background:#002c9524}.now{border-top:3px solid var(--yellow)}.chapter.active{box-shadow:inset 3px 0 0 var(--sky)}.active .chapter-copy strong{color:var(--navy)}.route-bottom>span{color:var(--navy)}
@media(max-width:850px){.top{max-width:none;padding:14px 20px}.brand-logo{width:174px}.layout{margin-top:20px}}
@media(max-width:440px){.top{padding:12px 16px}.brand-logo{width:160px}.layout{margin-top:16px}}
.journey,.route{min-width:0}.player-bottom label{display:flex;gap:6px;align-items:center;white-space:nowrap}.access-card p{overflow-wrap:anywhere}
@media(max-width:850px){.layout{grid-template-columns:minmax(0,1fr)}}
@media(max-width:360px){.controls{gap:4px}.controls .play{width:64px;height:64px;flex:0 0 64px}.now{padding:20px 18px}.cover h1{font-size:1.9rem}}

/* Choose a narrator once, before opening the chapter list. */
.layout.choosing-voice{grid-template-columns:minmax(0,760px);justify-content:center}
.voice-picker{padding:28px 30px;background:white;border:1px solid var(--line);border-top:3px solid var(--yellow);border-radius:22px;box-shadow:0 8px 28px #002c950b}
.voice-picker h2{font-size:1.65rem;letter-spacing:-.025em;margin:12px 0 8px}.voice-picker>p{color:var(--muted);font-size:.95rem}
.voice-options{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:22px 0}.voice-card{display:flex;flex-direction:column;align-items:flex-start;padding:24px;text-align:left;background:#f2f7ff;border:1px solid #c9dcf7;color:var(--navy);border-radius:16px;gap:10px}.voice-card:hover{background:#e6f0ff;border-color:var(--sky)}.voice-card strong{font-size:1.25rem}.voice-card small{font-size:.8rem;color:var(--muted)}.voice-avatar{width:46px;height:46px;display:grid;place-items:center;background:var(--navy);color:var(--yellow);border-radius:50%;font-size:1.35rem;margin-bottom:4px}
.voice-picker .voice-hint{margin:0;font-size:.8rem}.narrator-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:4px 0 12px;font-size:.85rem;color:var(--muted)}.narrator-bar strong{color:var(--navy)}.narrator-bar .text-button{font-size:.8rem;text-align:right}.route-heading{gap:12px}.route-heading span{text-align:right}
@media(max-width:440px){.voice-picker{padding:24px 20px}.voice-picker h2{font-size:1.4rem}.voice-options{gap:10px}.voice-card{padding:18px 14px}.voice-card strong{font-size:1.05rem}.voice-card small{font-size:.75rem}.narrator-bar{font-size:.8rem}.narrator-bar .text-button{max-width:118px}}
@media(max-width:360px){.voice-options{grid-template-columns:1fr}.voice-card{display:grid;grid-template-columns:42px 1fr;column-gap:14px;row-gap:4px;padding:16px}.voice-avatar{grid-row:1/3;width:40px;height:40px;margin:0}.voice-card small{grid-column:2}}