:root{font-family:"PingFang SC","Noto Sans SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#292830;background:#edf0f5;font-synthesis:none;text-rendering:optimizeLegibility;--orange:#f26b38;--ink:#292830;--muted:#92929b;--line:#ecebf0;--paper:#fff}
*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(ellipse at 50% 20%,#fff 0,#f4f5f8 37%,#e8ebf1 100%);color:var(--ink)}button,textarea{font:inherit}button{cursor:pointer}.stage{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:28px 16px}.demo-label{width:min(100%,420px);margin:0 0 12px;color:#777984;font-size:13px;letter-spacing:.04em}.live-dot{display:inline-block;width:7px;height:7px;margin:0 7px 1px 0;border-radius:50%;background:#40b884}.label-divider{margin:0 6px;color:#c2c4ca}.device{width:min(100%,420px);height:min(850px,calc(100dvh - 108px));min-height:640px;padding:7px;border:1px solid #d8dbe1;border-radius:37px;background:linear-gradient(145deg,#fff,#e9ebef 55%,#d5d8de);box-shadow:0 30px 85px #3e414a2c,0 3px 10px #4a4e5820;position:relative}.device:before{content:"";position:absolute;top:10px;left:50%;z-index:10;transform:translateX(-50%);width:92px;height:19px;border-radius:20px;background:#18191c;opacity:.85}.screen{height:100%;position:relative;overflow:hidden;border-radius:30px;background:#f7f8fb}.page{position:absolute;inset:0;display:none;overflow:auto;background:#f7f8fb;scrollbar-width:none}.page::-webkit-scrollbar,.reference-scroll::-webkit-scrollbar{display:none}.page.active{display:block;animation:page-in .24s ease-out}@keyframes page-in{from{opacity:.7;transform:translateY(4px)}to{opacity:1;transform:none}}.reference-scroll{position:absolute;inset:0;overflow:auto;scrollbar-width:none}.reference-image{display:block;width:100%;height:auto}.listen-entry{position:absolute;top:38%;left:13px;right:13px;min-height:74px;display:flex;align-items:center;gap:11px;padding:12px 14px;border:1px solid #ffffffbd;border-radius:17px;background:#fffefaed;box-shadow:0 8px 24px #71401c24;text-align:left;backdrop-filter:blur(12px)}.entry-icon{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,#ff9a58,#f45d37);font-family:serif;font-weight:800;font-size:21px}.entry-copy{min-width:0;flex:1;display:grid;gap:4px}.entry-copy strong{font-size:15px;letter-spacing:.01em}.entry-copy small{font-size:11px;color:#888892}.entry-cta{color:#e95d37;font-size:12px;font-weight:700;white-space:nowrap}.mine-hotspot{position:absolute;right:0;bottom:0;width:21%;height:7.1%;border:0;background:transparent}.mine-hotspot span{position:absolute;left:0;right:0;bottom:13%;font-size:0;color:transparent}.discover-filter{position:absolute;right:10px;top:16.9%;padding:6px 9px;border:1px solid #f5d5c8;border-radius:16px;background:#fff9;color:#c65332;font-size:10px;font-weight:700;box-shadow:0 2px 8px #0000000b}.stage-caption{margin:13px 0 0;text-align:center;color:#8b8e97;font-size:12px}.app-header{height:60px;position:sticky;top:0;z-index:5;display:grid;grid-template-columns:48px 1fr 48px;align-items:center;text-align:center;background:#faf9fbf2;border-bottom:1px solid #f0eef2;backdrop-filter:blur(12px);font-size:16px;font-weight:700}.icon-button{height:42px;width:42px;border:0;background:transparent;color:#34343b;font-size:30px;line-height:1}.help-button{justify-self:center;width:28px;height:28px;border:1px solid #dddce2;border-radius:50%;font-size:15px;color:#777}.blind-content{padding:23px 21px 25px}.task-topline{display:flex;justify-content:space-between;align-items:center}.task-pill{display:flex;align-items:center;gap:7px;padding:7px 10px;border-radius:20px;background:#fff1e9;color:#c85d37;font-size:11px;font-weight:700}.task-pill i{width:7px;height:7px;border-radius:50%;background:#f28050}.task-no{font-size:11px;color:#9a99a2}.blind-content h1{margin:22px 0 9px;font-size:26px;line-height:1.35;letter-spacing:-.035em}.blind-subtitle{margin:0;color:#898891;font-size:12px;line-height:1.8}.genre-row{display:flex;gap:8px;margin:18px 0 14px}.genre-chip{border:1px solid #eceaf0;border-radius:18px;padding:7px 14px;background:#fff;color:#777680;font-size:12px}.genre-chip.selected{border-color:#ffd4c3;background:#fff1e9;color:#e76940;font-weight:700}.audio-card{position:relative;min-height:197px;padding:17px 16px 13px 85px;border:1px solid #f0edf0;border-radius:20px;background:linear-gradient(130deg,#fff,#fff8f3);box-shadow:0 8px 25px #34344608}.audio-art{position:absolute;top:18px;left:16px;width:56px;height:88px;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;background:linear-gradient(145deg,#352e46,#a16358 54%,#e9a775);color:#fff;text-align:center}.art-caption{font-family:serif;font-size:14px;line-height:1.15;letter-spacing:.12em}.sound-wave{height:18px;display:flex;align-items:center;gap:2px}.sound-wave b{width:2px;height:6px;border-radius:3px;background:#ffd4a5;animation:wave .7s ease-in-out infinite alternate}.sound-wave b:nth-child(2n){height:11px;animation-delay:.18s}.sound-wave b:nth-child(3n){height:15px;animation-delay:.31s}@keyframes wave{to{transform:scaleY(.45)}}.audio-info{display:grid;gap:5px}.anonymous-tag{width:max-content;padding:4px 7px;border-radius:6px;background:#f6f2f2;color:#8d7975;font-size:10px}.audio-info strong{font-size:15px}.audio-hint{color:#98969e;font-size:11px}.play-button{position:absolute;right:16px;top:32px;width:38px;height:38px;border:1px solid #f4d8ca;border-radius:50%;background:#fff;color:#e96941}.play-triangle{display:block;margin-left:3px;width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:8px solid currentColor}.audio-progress{height:3px;margin:19px 0 6px;border-radius:4px;background:#eee8e5;overflow:hidden}.audio-progress span{display:block;width:0;height:100%;border-radius:4px;background:#f17a50;transition:width .4s}.audio-time{display:flex;justify-content:space-between;color:#aaa7ac;font-size:10px}.audio-note{margin:8px 0 0;color:#a19ea5;font-size:10px}.question-block{margin:22px 0 16px}.question-title{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px;font-size:13px;font-weight:700}.question-title small{color:#aaa7af;font-size:10px;font-weight:400}.feeling-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.feeling-grid button{min-height:34px;padding:7px 3px;border:1px solid #edebf0;border-radius:9px;background:#fff;color:#6f6e76;font-size:11px}.feeling-grid button.chosen{border-color:#f4ae91;background:#fff2ec;color:#db633f}.comment-label{display:block;margin:13px 0 7px;color:#777680;font-size:11px}.blind-content textarea{width:100%;resize:vertical;border:1px solid #eae8ee;border-radius:10px;padding:10px 11px;background:#fff;color:#333;font-size:12px;outline:none}.blind-content textarea:focus{border-color:#f2aa8b}.blind-content textarea::placeholder{color:#b4b2b8}.submit-review{width:100%;height:45px;margin-top:14px;border:0;border-radius:13px;background:#f1774e;color:#fff;font-weight:700;font-size:14px;box-shadow:0 7px 16px #f1774e30}.submit-review:disabled{background:#e9b9a8;box-shadow:none;cursor:not-allowed}.reward-strip{display:flex;align-items:center;gap:10px;margin-top:14px;padding:11px 12px;border:1px solid #f5e9dc;border-radius:12px;background:#fffaf3}.reward-medal{width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:#f8e4bd;color:#a97724}.reward-strip>span:nth-child(2){flex:1;display:grid;gap:2px}.reward-strip strong{font-size:11px}.reward-strip small{font-size:10px;color:#9c98a0}.reward-count{color:#d18c34;font-size:13px;font-weight:700}.creator-workbench-entry{position:absolute;top:29.3%;left:12px;right:12px;min-height:68px;display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid #f7ddcf;border-radius:14px;background:#fffdf8f2;box-shadow:0 6px 19px #70351920;text-align:left;backdrop-filter:blur(9px)}.cert-icon{width:37px;height:37px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(135deg,#ff9c54,#ec6440);color:#fff;font-family:serif;font-size:18px;font-weight:800}.creator-workbench-entry>span:nth-child(2){flex:1;display:grid;gap:4px}.creator-workbench-entry strong{font-size:12px}.creator-workbench-entry small{font-size:10px;color:#88858d}.creator-workbench-entry>b{font-size:11px;color:#e66b45;white-space:nowrap}.creator-back-home{position:absolute;top:5%;left:12px;border:1px solid #eee;border-radius:18px;padding:6px 9px;background:#ffffffeb;color:#555;font-size:11px}.workbench-page{background:#f7f8fb}.creator-header{background:#fff}.workbench-content{padding:17px 17px 95px}.creator-book{display:flex;align-items:center;gap:12px;padding:14px 13px;border:1px solid #efedf1;border-radius:15px;background:#fff}.book-cover{width:56px;height:70px;flex:none;border-radius:8px;display:flex;flex-direction:column;justify-content:center;align-items:center;background:linear-gradient(145deg,#342f45,#8f5c61 63%,#d99a70);color:#fff;font-family:serif;font-size:14px;font-weight:700;line-height:1.15;box-shadow:inset 0 0 0 1px #ffffff25}.book-cover small{margin-top:6px;font:7px sans-serif;color:#f9d4b4}.book-meta{min-width:0;flex:1}.mini-label,.section-eyebrow{font-size:10px;color:#9a97a0;letter-spacing:.04em}.book-meta h1{margin:5px 0;font-size:16px}.book-meta p{margin:0 0 7px;font-size:10px;color:#8d8a93}.version-label{font-size:9px;color:#a5a2a9}.more-button{align-self:flex-start;border:0;background:transparent;color:#aaa;font-size:20px}.status-card,.dimension-card,.improve-card{border:1px solid #eeecf1;border-radius:16px;background:#fff}.status-card{margin-top:13px;padding:15px}.status-top,.section-heading{display:flex;justify-content:space-between;align-items:center}.status-top h2,.section-heading h2{margin:4px 0 0;font-size:16px}.status-badge{display:flex;align-items:center;gap:5px;padding:6px 9px;border-radius:15px;background:#fff5e9;color:#c78436;font-size:10px}.status-badge i{width:6px;height:6px;border-radius:50%;background:#e9a441}.progress-label{display:flex;justify-content:space-between;margin:20px 0 8px;color:#76747d;font-size:11px}.progress-label strong{color:#37353d;font-size:11px}.progress-track,.score-track{height:7px;overflow:hidden;border-radius:10px;background:#f0eef2}.progress-track span,.score-track i{display:block;height:100%;border-radius:10px;background:linear-gradient(90deg,#f9a065,#f26c43)}.progress-track span{width:64%}.status-bottom{display:flex;justify-content:space-between;margin-top:9px;color:#a09da5;font-size:9px}.feedback-section{margin-top:23px}.text-link{border:0;background:transparent;color:#e87652;font-size:11px}.dimension-card{margin-top:12px;padding:14px 13px}.dimension-row{display:grid;grid-template-columns:81px 1fr 24px;align-items:center;gap:10px;margin:13px 0;color:#68666f;font-size:10px}.dimension-row strong{text-align:right;font-size:11px;color:#3b3940}.score-track{height:5px}.score-track i{background:linear-gradient(90deg,#ffc07e,#f2815a)}.score-footnote{margin:14px 0 0;padding-top:10px;border-top:1px solid #f1eff2;color:#aaa7af;font-size:9px;line-height:1.7}.improve-card{margin-top:13px;padding:14px}.improve-heading{display:flex;align-items:center;gap:9px}.bulb{width:27px;height:27px;display:grid;place-items:center;border-radius:9px;background:#fff2e5;color:#da9044}.improve-heading>div{display:grid;gap:3px}.improve-heading strong{font-size:11px}.improve-heading small{font-size:9px;color:#a19da5}.improve-card>p{margin:13px 0;padding:11px;border-radius:9px;background:#faf8f7;color:#67646d;font-size:10px;line-height:1.7}.quote-row{display:grid;gap:5px}.quote-row span{color:#aaa7ae;font-size:9px}.quote-row q{color:#77737c;font-size:10px}.cert-note{display:flex;gap:8px;margin:13px 2px;color:#98959e;font-size:9px;line-height:1.7}.cert-note span{color:#e3a04f}.primary-button{width:100%;height:43px;border:0;border-radius:12px;background:#f0744c;color:white;font-size:12px;font-weight:700}.workbench-tabbar{position:fixed;bottom:7px;left:50%;transform:translateX(-50%);width:min(calc(100% - 14px),406px);height:62px;display:flex;justify-content:space-around;align-items:center;border:1px solid #efedf1;border-radius:0 0 24px 24px;background:#fff;box-shadow:0 -3px 16px #2522320a}.tab{display:grid;justify-items:center;gap:4px;color:#a09da6;font-size:9px}.tab span{font-size:18px}.tab.active{color:#e6714a}.modal-backdrop{position:absolute;inset:0;z-index:20;display:grid;place-items:center;padding:20px;background:#19192375;backdrop-filter:blur(3px)}.modal-backdrop[hidden]{display:none}.modal{position:relative;width:100%;padding:25px 21px 20px;border-radius:22px;background:#fff;text-align:center;box-shadow:0 20px 65px #13121c45;animation:modal-in .2s ease-out}@keyframes modal-in{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}.modal-close{position:absolute;top:11px;right:13px;width:30px;height:30px;border:0;border-radius:50%;background:#f4f3f6;color:#777;font-size:22px}.modal-symbol{width:46px;height:46px;margin:0 auto 12px;display:grid;place-items:center;border-radius:15px;background:#fff0e8;color:#e87b50;font-size:23px}.modal h2{margin:0 0 9px;font-size:19px}.modal>p{margin:0 auto;color:#82808a;font-size:12px;line-height:1.7}.reveal-book{display:none;align-items:center;gap:10px;margin-top:18px;padding:10px;border:1px solid #f0edf1;border-radius:12px;text-align:left}.reveal-book.visible{display:flex}.reveal-cover{width:40px;height:50px;display:grid;place-items:center;border-radius:6px;background:linear-gradient(145deg,#342e46,#aa6b63);color:white;font-family:serif;font-size:10px;line-height:1.15;text-align:center}.reveal-book>div:nth-child(2){flex:1;display:grid;gap:5px}.reveal-book strong{font-size:11px}.reveal-book small{color:#99959f;font-size:9px}.reveal-book button{border:0;background:transparent;color:#e7734c;font-size:10px}.modal-actions{display:flex;gap:9px;margin-top:20px}.modal-actions button{height:42px;flex:1;border-radius:11px;font-size:12px;font-weight:700}.secondary-action{border:1px solid #ebe8ee;background:#fff;color:#777}.primary-action{border:0;background:#f0764e;color:#fff}.toast{position:absolute;z-index:30;bottom:78px;left:50%;transform:translate(-50%,8px);padding:9px 14px;border-radius:18px;background:#33333de8;color:#fff;font-size:11px;white-space:nowrap;opacity:0;pointer-events:none;transition:all .2s}.toast.show{transform:translate(-50%,0);opacity:1}
@media(max-width:600px){body{background:#f7f8fb}.stage{padding:0}.demo-label,.stage-caption{display:none}.device{width:100%;height:100dvh;min-height:580px;padding:0;border:0;border-radius:0;background:#f7f8fb;box-shadow:none}.device:before{display:none}.screen{border-radius:0}.workbench-tabbar{bottom:0;width:100%;border-radius:0;border-left:0;border-right:0}.listen-entry{top:38%;left:10px;right:10px}.modal-backdrop{padding:18px}.creator-workbench-entry{left:10px;right:10px}}