:root{--ink:#173b3a;--orange:#d75e25;--line:#e3d7c5;--paper:#faf6ed}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 system-ui,-apple-system,sans-serif}header,main{max-width:1320px;margin:auto;padding:20px 32px}header{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);font-size:14px;font-weight:700}a{color:#a34e20;text-decoration:none}a:hover{text-decoration:underline}.intro{padding:24px 0 20px}.badge,.eyebrow{font-size:12px;font-weight:800;letter-spacing:.12em;color:#b65d2d}.badge{background:#fbe6cb;padding:8px 14px;border-radius:999px;letter-spacing:.03em}.intro h1{font:800 clamp(34px,5vw,56px)/1.1 Georgia,serif;margin:20px 0 8px}.intro h1 em{font-style:normal;color:var(--orange)}.intro p{color:#66766c;margin:0}.intro p span{font-family:Georgia,serif}.layout{display:grid;grid-template-columns:1.12fr .88fr;gap:24px;align-items:start}.player,.listen{background:#fffdf9;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 12px 32px #4b382011}.player img{display:block;width:100%;aspect-ratio:16/8.2;object-fit:cover}.playerbody{padding:22px 26px}.now{display:flex;justify-content:space-between;color:#8a715c;font-size:13px;font-weight:700}.bigline{font:700 clamp(25px,3vw,38px)/1.3 Georgia,serif;min-height:62px;margin:12px 0 14px}.actions,.options,.switch{display:flex;align-items:center;gap:8px;flex-wrap:wrap}button,select{font:inherit;color:var(--ink);background:#fff;border:1px solid #dcd0bf;border-radius:999px;padding:10px 15px;cursor:pointer}button:hover{border-color:#d27440}button:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #dd8c49;outline-offset:2px}.actions button{flex:1;min-height:52px;font-weight:700}.actions .primary{background:#167365;color:white;border-color:#167365;font-size:18px}.progress{height:6px;background:#efe8dc;border-radius:99px;margin:20px 0}.progress i{display:block;background:#e97838;height:100%;border-radius:99px;transition:width .2s}.options{font-size:13px}.options select{padding:7px}.options button{padding:7px 11px}.options button[aria-pressed=true],.switch button[aria-pressed=true]{background:#173e3c;border-color:#173e3c;color:white}.tiny,.tip,footer{font-size:13px;color:#879087}.listen{padding:24px}.paneltop{display:flex;justify-content:space-between;align-items:center}.paneltop h2{font-size:23px;margin:5px 0 15px}.dots{color:#e7a351;font-size:12px}.switch{padding-bottom:14px;border-bottom:1px solid #eee6da}.switch button{padding:7px 12px;font-size:13px}.sentence{display:flex;align-items:center;gap:14px;text-align:left;border:0;border-bottom:1px solid #f0eae1;border-radius:0;width:100%;background:transparent;padding:15px 8px}.sentence.active{background:#fff1de;border-radius:12px;border-bottom-color:transparent}.number{display:grid;place-items:center;flex:0 0 36px;height:36px;border-radius:50%;background:#eaf2eb;color:#288174;font-weight:800}.sentence.active .number{background:#e87232;color:white}.words{flex:1}.en{display:block;font:700 20px/1.4 Georgia,serif}.zh{display:block;color:#7b8a80;font-size:14px;margin-top:3px}.speaker{color:#d1753e;font-size:20px}[data-mode=en] .zh,[data-mode=hide] .zh,[data-mode=hide] .en{display:none}[data-mode=hide] .words:after{content:'♪  点击听这句话';color:#748a80;font-size:15px}.tip{margin-bottom:0}footer{margin:25px 0}footer p{margin:3px 0}@media(max-width:850px){header,main{padding:16px}.layout{grid-template-columns:1fr}.intro{padding:18px 0}.player img{aspect-ratio:16/7.8}.listen{padding:20px}.bigline{min-height:42px}.actions button{font-size:14px;padding:9px 7px}.actions .primary{font-size:16px}.playerbody{padding:18px}.en{font-size:19px}}
.cast{display:flex;gap:10px;margin:0 0 16px}.character{display:flex;align-items:center;gap:8px;flex:1;border:1px solid #ede2d1;border-radius:18px;padding:7px 10px;background:#faf7ef;color:#718176;font-weight:700;font-size:14px;transition:background .2s,border .2s,transform .2s}.character small{display:block;font-size:10px;font-weight:500}.character.speaking{background:#fff0d8;border-color:#e8954d;color:#a74417;transform:translateY(-2px);box-shadow:0 5px 15px #df8d3224}.portrait{display:block;width:46px;height:46px;border-radius:50%;flex:0 0 46px;background-image:url('hello.png');background-size:300% auto;border:2px solid white}.portrait.tuanzi{background-position:23% 70%}.portrait.robot{background-position:67% 70%}.wave{margin-left:auto;opacity:0;letter-spacing:1px;color:#e57233}.speaking .wave{opacity:1;animation:talk .6s ease-in-out infinite alternate}@keyframes talk{from{transform:scaleY(.4)}to{transform:scaleY(1.1)}}@media(prefers-reduced-motion:reduce){.speaking .wave{animation:none}.character{transition:none}}.sentence .speaker{font-size:12px;font-weight:700;white-space:nowrap}
.import{background:#fffdf9;border:1px solid var(--line);border-radius:18px;padding:18px 22px;margin-top:28px;color:#52675e}.import summary{cursor:pointer;font-weight:700;color:var(--ink)}.import p{font-size:14px}.import label{display:block;margin:12px 0;font-size:14px}.import input{max-width:100%;font:inherit}.import code{font-size:12px}
.external{margin-top:28px;padding:25px;border:1px solid var(--line);border-radius:24px;background:#fffdf9;box-shadow:0 12px 32px #4b38200c}.external h2{font-size:25px;margin:6px 0}.external p{color:#758278;font-size:14px;margin:5px 0 18px}.external-pick{display:flex;gap:14px;flex-wrap:wrap}.external-pick label{display:flex;flex-direction:column;gap:7px;font-weight:700;font-size:13px;flex:1;min-width:220px}.external-pick select{width:100%;border-radius:12px;text-overflow:ellipsis}.external-card{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:16px 0;padding:17px 20px;background:#f8f3e8;border-radius:16px}.external-card small{display:block;color:#aa5c2d;font-weight:700}.external-card strong{display:block;font:700 21px/1.4 Georgia,serif;margin-top:4px}.external-go{display:inline-block;white-space:nowrap;border-radius:999px;padding:10px 16px;background:#167365;color:#fff;font-weight:700}.external .external-note{font-size:12px;margin:10px 0 0;color:#7c867e}@media(max-width:600px){.external{padding:18px}.external-card{align-items:flex-start;flex-direction:column}.external-pick label{min-width:100%}}