:root{color-scheme:light;--ink:#3a514d;--muted:#73847b;--line:rgba(69,95,77,.16);--glass:rgba(255,255,248,.68);--active:#fffdf5;--accent:#a96540;--shadow:0 12px 42px #50694713;--font:"Microsoft YaHei","PingFang SC",system-ui,sans-serif}
    *{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden}body{font-family:var(--font);color:var(--ink);background:#e7eee7;transition:color .9s,background .9s}button,input{font:inherit}button{color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}button:focus-visible,input:focus-visible,canvas:focus-visible{outline:2px solid #c18b52;outline-offset:5px}button:disabled{opacity:.4;cursor:default}[hidden]{display:none!important}
    #sky,#nightSky{position:fixed;inset:0;pointer-events:none}#sky{background:radial-gradient(ellipse at 48% 35%,#faf9e9 0%,#edf1e6 36%,#dce9e2 73%,#d0e0d9 100%)}#nightSky{opacity:0;background:radial-gradient(ellipse at 50% 42%,#514468 0%,#352d4c 45%,#201f36 100%);transition:opacity 1.3s}
    #starField{position:absolute;inset:0;display:block;width:100%;height:100%;pointer-events:none}
    body[data-night="true"]{--ink:#f3e8d7;--muted:#bfb5ca;--line:#ece4fc24;--glass:#302b435f;--active:#685879;--accent:#f2c285;--shadow:0 12px 42px #12132426;color-scheme:dark;background:#262339}body[data-night="true"] #nightSky{opacity:1}
    #stage{position:absolute;inset:0;touch-action:none}#stage canvas{display:block;width:100%;height:100%;outline:none;touch-action:none;cursor:grab}#stage canvas:active{cursor:grabbing}
    .topbar{position:absolute;z-index:3;left:42px;right:42px;top:max(30px,env(safe-area-inset-top));display:flex;justify-content:space-between;align-items:flex-start;pointer-events:none}.brand,.theme-switch{pointer-events:auto}.brand{display:flex;align-items:center;gap:14px}.brand-icon{width:44px;height:50px;color:var(--accent)}.brand h1{font-family:"Songti SC","Noto Serif SC","SimSun",serif;font-size:24px;font-weight:500;letter-spacing:4px;margin:0 0 8px}.eyebrow{font:10px Georgia,serif;letter-spacing:3px;color:var(--muted)}.theme-switch{display:flex;gap:5px;border:1px solid var(--line);padding:5px;border-radius:32px;background:var(--glass);backdrop-filter:blur(18px);box-shadow:var(--shadow)}.theme-switch button{border:0;background:transparent;display:flex;align-items:center;gap:8px;padding:10px 17px;border-radius:24px;font-size:14px;transition:background .35s,box-shadow .35s,color .35s}.theme-switch button[aria-pressed="true"]{background:var(--active);box-shadow:0 2px 9px #24393110}.icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
    .scene-note{position:absolute;left:46px;bottom:43px;pointer-events:none}.scene-note .kicker{font:italic 19px Georgia,serif;color:var(--ink);letter-spacing:.5px}.scene-note p{font-size:12px;letter-spacing:2px;color:var(--muted);margin:9px 0 0}.mode-note{position:absolute;right:44px;bottom:42px;color:var(--muted);font-size:11px;letter-spacing:2px;display:flex;gap:10px;align-items:center}.mode-note span:first-child{font:italic 23px Georgia,serif;color:var(--accent)}
    .bottom-center{position:absolute;z-index:3;bottom:max(30px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);display:flex;align-items:center;flex-direction:column;gap:17px;max-width:calc(100% - 32px)}.hint{margin:0;font-size:12px;letter-spacing:1px;color:var(--muted);white-space:nowrap}.hint b{font-weight:400;margin:0 11px;opacity:.45}.toolbar{display:flex;align-items:center;gap:16px;padding:12px 15px;border:1px solid var(--line);border-radius:22px;background:var(--glass);backdrop-filter:blur(20px);box-shadow:var(--shadow);height:59px;white-space:nowrap}.tool-button{background:transparent;border:0;display:flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;min-height:34px;padding:5px 6px;font-size:13px}.tool-button:hover{background:var(--line)}.play-button{width:35px;height:35px;border-radius:50%;background:var(--ink);color:var(--active);padding:8px}.play-button:hover{background:var(--accent)}.divider{height:21px;width:1px;background:var(--line)}.speed-control{display:flex;gap:10px;align-items:center;font-size:12px;color:var(--muted)}input[type="range"]{width:73px;height:3px;accent-color:var(--accent);cursor:pointer}.speed-value{font-size:11px;font-variant-numeric:tabular-nums;width:28px}.photo-count{font:italic 16px Georgia,serif;color:var(--accent)}
    #loading{position:absolute;z-index:6;inset:0;display:grid;place-content:center;justify-items:center;gap:18px;background:#e7eee7;transition:opacity .65s;line-height:1.8;text-align:center;padding:24px;color:#476158}#loading.loaded{opacity:0;pointer-events:none}#loading p{font-size:14px;letter-spacing:2px;margin:0;max-width:400px}.loader{height:36px;width:36px;border:2px solid #79958830;border-top-color:#b98c52;border-radius:50%;animation:spin 1.8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#retry{border:1px solid #79958860;border-radius:20px;background:#fff9e8;padding:9px 24px;margin-top:8px}
    #viewer{position:fixed;z-index:20;inset:0;background:rgba(33,40,42,.35);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;cursor:zoom-out;padding:64px 24px 35px;color:#fff7e6}#viewer.open{opacity:1}#viewer.closing{opacity:0}#viewer .photo-card{margin:0;max-width:min(460px,79vw);width:auto;padding:15px 15px 19px;background:#fff9ec;border:1px solid #fffcf4;border-radius:17px;box-shadow:0 30px 100px #10172855,0 3px 0 #d5c9ad;transform:translateY(22px) scale(.88) rotate(-2deg);transition:transform .38s cubic-bezier(.2,.8,.2,1);color:#5a645c;cursor:zoom-out}#viewer.open .photo-card{transform:translateY(0) scale(1) rotate(-1deg)}#viewer.closing .photo-card{transform:translateY(15px) scale(.9) rotate(-2deg)}#zoomImage{display:block;max-width:100%;width:auto;height:auto;max-height:calc(100dvh - 235px);border-radius:8px;object-fit:contain;background:#e2eadd}figcaption{display:flex;justify-content:space-between;align-items:center;padding:17px 4px 0;gap:24px}#photoTitle{font-family:"Songti SC","SimSun",serif;font-size:17px;letter-spacing:2px}#photoIndex{font:italic 13px Georgia,serif;white-space:nowrap;color:#9b977d}.viewer-close{position:absolute;right:32px;top:27px;border:1px solid #ffffff50;border-radius:50%;width:43px;height:43px;display:grid;place-items:center;background:#ffffff15;color:#fff;cursor:pointer}.viewer-bottom{display:flex;align-items:center;gap:24px;margin-top:26px}.viewer-bottom p{font-size:12px;letter-spacing:1px;opacity:.8;margin:0}.viewer-nav{width:35px;height:35px;border:1px solid #ffffff42;border-radius:50%;background:transparent;color:#fff;display:grid;place-items:center}.viewer-nav:hover,.viewer-close:hover{background:#ffffff25}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}#toast{position:absolute;z-index:10;top:108px;left:50%;transform:translateX(-50%);max-width:80vw;background:var(--active);color:var(--ink);padding:10px 19px;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);font-size:13px;text-align:center}
    @media(max-width:900px){.scene-note,.mode-note{display:none}.topbar{left:25px;right:25px}.brand h1{font-size:21px}.toolbar{gap:13px}}
    @media(max-width:560px){.topbar{left:20px;right:20px;top:max(23px,env(safe-area-inset-top))}.brand{gap:8px}.brand-icon{width:30px;height:40px}.brand h1{font-size:18px;letter-spacing:2px;margin-bottom:6px}.eyebrow{font-size:8px;letter-spacing:1.7px}.theme-switch{padding:4px;gap:2px}.theme-switch button{padding:9px 11px;gap:5px;font-size:12px}.theme-switch .icon{width:15px;height:15px}.bottom-center{bottom:max(23px,env(safe-area-inset-bottom));gap:15px}.toolbar{gap:11px;padding:10px 12px;height:56px;border-radius:19px}.speed-control{gap:6px}.speed-control label{display:none}.tool-button{font-size:12px;gap:5px}input[type="range"]{width:56px}.hint{font-size:11px;letter-spacing:0}.hint b{margin:0 9px}.viewer-close{right:20px;top:20px}#viewer .photo-card{max-width:85vw;padding:10px 10px 15px}#photoTitle{font-size:15px}.viewer-bottom{gap:17px}}
    @media(max-height:560px) and (min-width:561px){.topbar{top:17px}.brand h1{font-size:19px}.bottom-center{bottom:14px;gap:7px}.toolbar{height:48px}.scene-note,.mode-note{display:none}.hint{font-size:11px}}
    @media(max-width:360px){.brand-icon{display:none}.topbar{left:16px;right:16px}.toolbar{gap:8px;padding:10px}.speed-value{display:none}}
    @media(prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:.01ms!important}.loader{animation-duration:3s}}

/* 播放器按实际内容撑开底栏，避免固定高度和单行布局导致溢出。 */
.bottom-center{width:max-content}
.bottom-center .hint{max-width:100%;white-space:normal;text-align:center;line-height:1.5}
.bottom-center .toolbar{max-width:100%;height:auto;min-height:59px;flex-wrap:wrap;justify-content:center}
.toolbar > .tool-button,.toolbar > .speed-control,.toolbar > .divider{flex-shrink:0}
.toolbar > nmp-player{display:block;flex:0 1 360px;width:360px;min-width:0;max-width:100%;white-space:normal}
.toolbar > nmp-player > .nmpv3-player{width:100%;max-width:360px;margin-inline:auto}
@media(max-width:900px){
  .toolbar > nmp-player{order:1;flex-basis:100%;width:100%}
}

.header-actions{display:flex;align-items:center;gap:14px;pointer-events:auto}.manage-link{display:flex;gap:7px;align-items:center;text-decoration:none;color:var(--ink);font-size:13px;padding:10px 12px;border-radius:20px;background:var(--glass);border:1px solid var(--line)}.manage-link:hover{background:var(--active)}
.photo-warnings{position:absolute;z-index:5;top:105px;left:24px;max-width:min(460px,calc(100vw - 48px));max-height:33vh;overflow:auto;padding:12px 16px;border-radius:14px;background:var(--active);box-shadow:var(--shadow);font-size:13px}#photoWarningSummary{cursor:pointer}#photoWarningDetails{white-space:pre-wrap;line-height:1.7;margin-bottom:0}
@media(max-width:560px){.header-actions .manage-link{position:absolute;top:62px;right:0;padding:7px 11px;font-size:12px}}