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button:active{transform:scale(.98)}.phone-shape{border:2px solid;border-radius:3px;width:12px;height:20px;display:inline-block}.phone-shape.landscape{width:20px;height:12px}.range-control{-webkit-appearance:none;appearance:none;background:linear-gradient(90deg, var(--blue) 0, var(--blue) var(--range-value), #deddd5 var(--range-value), #deddd5 100%);border-radius:99px;width:100%;height:5px;margin:24px 0 0}.range-control::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;background:var(--card);border:5px solid var(--blue);width:24px;height:24px;box-shadow:var(--shadow-small);cursor:grab;border-radius:50%}.range-labels{color:#999b92;font-size:var(--font-sm);justify-content:space-between;margin-top:8px;display:flex}.speed-scale{color:#938a84;font-size:var(--font-sm);justify-content:space-between;margin-top:10px;display:flex}.speed-scale span{gap:2px;display:grid}.speed-scale span:nth-child(2){text-align:center}.speed-scale span:last-child{text-align:right}.speed-scale strong{color:var(--ink);font-size:var(--font-sm)}.speed-presets{grid-template-columns:repeat(5,1fr);gap:6px;margin-top:16px;display:grid}.speed-presets button{min-height:52px;color:var(--muted);cursor:pointer;font-size:var(--font-sm);transition:transform var(--motion-fast) var(--ease-reveal), background var(--motion-fast) ease, border-color var(--motion-fast) ease;background:#f2f0ec;border:0;border-radius:14px;place-content:center;gap:2px;padding:6px 4px;display:grid}.speed-presets button strong{color:var(--ink);font-size:var(--font-sm)}.speed-presets button.active{color:var(--signal-strong);background:#fff5f0;box-shadow:inset 0 0 0 2px #d9775757}.speed-presets button.active strong{color:var(--signal-strong)}.speed-presets button:active{transform:scale(.96)}.mode-options{gap:8px;margin-top:14px;display:grid}.mode-options button{text-align:left;cursor:pointer;min-height:62px;transition:transform var(--motion-fast) var(--ease-reveal), background var(--motion-fast) ease, border-color var(--motion-fast) ease;background:#eeede7;border:1px solid #0000;border-radius:16px;align-items:center;gap:11px;padding:10px 12px;display:flex}.mode-options button.active{background:#fff5f0;border-color:#d977577a}.mode-options button:active{transform:scale(.98)}.mode-radio{border:2px solid #b1b2aa;border-radius:50%;flex:none;width:18px;height:18px}.mode-options button.active .mode-radio{background:var(--blue);border:5px solid var(--card);box-shadow:0 0 0 2px var(--blue)}.mode-options strong,.mode-options small{display:block}.mode-options strong{font-size:var(--font-base)}.mode-options small{color:var(--muted);font-size:var(--font-sm);margin-top:4px}.mode-options em{color:var(--ink);background:var(--signal);font-size:var(--font-sm);letter-spacing:.08em;border-radius:4px;padding:3px 5px;font-style:normal}.compact-card{padding-bottom:19px}.two-column-settings{grid-template-columns:1fr 1fr;gap:10px;margin-top:12px;display:grid}.mini-setting{color:var(--hair);box-shadow:none;font-size:var(--font-sm);background:#fffdf9;border:0;border-radius:18px;grid-template-columns:1fr auto;gap:9px;padding:14px;font-weight:750;display:grid}.mini-setting output{color:#765746;font-weight:900}.mini-setting input{-webkit-appearance:none;appearance:none;background:linear-gradient(90deg, #765746 0, #765746 var(--mini-range-value), #e9ddd2 var(--mini-range-value), #e9ddd2 100%);border-radius:99px;grid-column:1/-1;width:100%;height:6px;margin:4px 0 1px}.mini-setting input::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;cursor:grab;background:#fffdf9;border:5px solid #765746;border-radius:50%;width:22px;height:22px;box-shadow:0 2px 7px #3b2e2629}.mini-setting input::-moz-range-thumb{cursor:grab;background:#fffdf9;border:5px solid #765746;border-radius:50%;width:12px;height:12px;box-shadow:0 2px 7px #3b2e2629}.milestone-banner{color:#f8f8f2;background:var(--ink);border-radius:var(--radius-card);margin-bottom:14px;padding:18px;position:relative;overflow:hidden}.milestone-banner:after{content:"";border:20px solid var(--signal);opacity:.85;border-radius:50%;width:110px;height:110px;position:absolute;bottom:-45px;right:-25px}.milestone-banner span,.milestone-banner strong,.milestone-banner p{z-index:1;display:block;position:relative}.milestone-banner span{color:var(--signal);font-size:var(--font-sm);letter-spacing:.13em;font-weight:850}.milestone-banner strong{font-size:var(--font-lg);margin-top:8px}.milestone-banner p{color:#ffffffa6;font-size:var(--font-sm);margin:6px 0 0}.roadmap-list{gap:10px;display:grid}.roadmap-card{padding:16px}.roadmap-topline{justify-content:space-between;align-items:center;display:flex}.priority,.status{min-height:23px;font-size:var(--font-sm);border-radius:99px;align-items:center;padding:0 8px;font-weight:850;display:inline-flex}.priority{color:#fff;background:var(--blue)}.priority.p1{color:var(--ink);background:#d9d8d0}.priority.p2{color:var(--muted);border:1px solid var(--line);background:0 0}.status{color:var(--muted);background:#ecebe5}.status-已完成{color:var(--signal-strong);background:#fff1eb}.status-已暂停{color:var(--muted);background:#ecebe5}.roadmap-card h3{font-size:var(--font-base);letter-spacing:-.03em;margin:14px 0 12px}.roadmap-card dl{gap:9px;margin:0;display:grid}.roadmap-card dl>div{grid-template-columns:55px 1fr;gap:8px;display:grid}.roadmap-card dt{color:#999b93;font-size:var(--font-sm);font-weight:750}.roadmap-card dd{color:#565950;font-size:var(--font-sm);margin:0;line-height:1.55}.decision-note{background:#d9775714;border:1px solid #d977572e;border-radius:14px;align-items:flex-start;gap:10px;margin-top:14px;padding:14px;display:flex}.decision-note>span{color:#fff;background:var(--blue);border-radius:50%;flex:none;place-items:center;width:22px;height:22px;font-family:Georgia,serif;font-size:13px;font-style:italic;display:grid}.decision-note p,.decision-note strong{margin:0;display:block}.decision-note p{color:var(--muted);font-size:var(--font-sm);line-height:1.55}.decision-note strong{color:var(--ink);font-size:var(--font-sm);margin-bottom:2px}.bottom-nav{z-index:30;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);background:#ffffffeb;border:0;border-radius:24px;grid-template-columns:repeat(2,1fr);height:64px;padding:6px 14px;display:grid;position:absolute;bottom:12px;left:12px;right:12px;box-shadow:0 8px 26px #1919191a}.bottom-nav button{color:#85877f;cursor:pointer;font-size:var(--font-sm);transition:color var(--motion-fast) ease, transform var(--motion-fast) var(--ease-reveal), background var(--motion-fast) ease;background:0 0;border:0;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:0;font-weight:750;display:flex}.bottom-nav button.active{color:var(--ink);background:#f5f2ee;transform:scale(1.02)}.nav-icon{width:21px;height:21px;transition:transform var(--motion-fast) var(--ease-reveal);display:block;position:relative}.text-icon:before,.text-icon:after{content:"";background:currentColor;border-radius:2px;height:2px;position:absolute;left:1px;right:1px;box-shadow:0 6px,0 12px}.text-icon:before{top:2px}.sliders-icon:before,.sliders-icon:after,.plan-icon:before,.plan-icon:after{content:"";position:absolute}.sliders-icon:before{background:currentColor;width:2px;height:18px;top:2px;left:4px;box-shadow:7px 0,14px 0}.sliders-icon:after{background:currentColor;border-radius:3px;width:7px;height:5px;top:5px;left:1px;box-shadow:7px 7px,14px 2px}.plan-icon:before{border:2px solid;border-radius:3px;inset:1px 2px}.plan-icon:after{background:currentColor;width:9px;height:2px;top:6px;left:6px;box-shadow:0 5px}.bottom-nav button.active .nav-icon:after,.bottom-nav button.active .nav-icon:before{color:var(--blue)}.bottom-nav button.active .nav-icon{transform:scale(1.06)}.reader-stage{z-index:200;color:#f5f5ee;background:radial-gradient(circle at 50% 45%,#d9775709,#0000 30%),#050604;position:fixed;inset:0;overflow:hidden}.reader-scroll{z-index:2;overscroll-behavior:contain;scrollbar-width:none;position:absolute;inset:0;overflow-y:auto}.reader-scroll::-webkit-scrollbar{display:none}.reader-spacer-top{height:43dvh}.reader-spacer-bottom{height:68dvh}.reader-copy{width:var(--reader-width);max-width:1000px;font-size:var(--reader-font-size);font-weight:720;line-height:var(--reader-line-height);letter-spacing:.02em;text-wrap:pretty;margin:0 auto}.reader-copy p{margin:0 0 1.15em}.reader-focus-band{z-index:1;background:linear-gradient(90deg,#0000,#d9775709,#0000);height:19dvh;position:absolute;top:36dvh;left:0;right:0}.reader-center-line{z-index:4;pointer-events:none;justify-content:space-between;display:flex;position:absolute;top:42dvh;left:0;right:0}.reader-center-line span{width:max(18px, calc((100% - var(--reader-width)) / 2 - 12px));background:#d977578c;height:1px}.countdown{z-index:15;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#050604e0;align-content:center;justify-items:center;display:grid;position:absolute;inset:0}.countdown span{width:110px;height:110px;color:var(--ink);background:var(--signal);box-shadow:0 0 0 1px var(--signal), 0 0 0 14px #d9775717;border-radius:50%;place-items:center;font-size:54px;font-weight:900;animation:.85s both count-pulse;display:grid}@keyframes count-pulse{0%{opacity:.4;transform:scale(.78)}}.countdown p{color:#ffffffb3;letter-spacing:.12em;margin:24px 0 0;font-size:12px}.voice-status{z-index:7;top:max(14px, env(safe-area-inset-top));color:#ffffffb8;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#151712c7;border:1px solid #ffffff1a;border-radius:99px;align-items:center;gap:8px;min-height:31px;padding:0 11px;font-size:9px;display:flex;position:absolute;left:50%;transform:translate(-50%)}.voice-pulse{background:var(--signal);border-radius:50%;width:7px;height:7px;animation:1.4s infinite voice-pulse;box-shadow:0 0 #d9775759}@keyframes voice-pulse{70%{box-shadow:0 0 0 8px #d9775700}}.reader-controls{z-index:10;right:max(12px, env(safe-area-inset-right));bottom:max(12px, env(safe-area-inset-bottom));left:max(12px, env(safe-area-inset-left));color:#f4f4ec;opacity:0;pointer-events:none;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:opacity var(--motion-normal) var(--ease-reveal), transform var(--motion-normal) var(--ease-reveal);background:#181a15e0;border:1px solid #ffffff1f;border-radius:24px;padding:12px 14px 10px;position:absolute;transform:translateY(18px);box-shadow:0 12px 36px #0000006b}.reader-controls.visible{opacity:1;pointer-events:auto;transform:translateY(0)}.reader-control-top{color:#ffffff8c;justify-content:space-between;align-items:center;font-size:9px;display:flex}.reader-control-top button{color:#fff;cursor:pointer;background:0 0;border:0;padding:8px;font-size:10px}.reader-progress{background:#ffffff21;border-radius:99px;height:3px;margin:7px 3px 10px;overflow:hidden}.reader-progress span{background:var(--signal);border-radius:inherit;height:100%;transition:width .1s linear;display:block}.reader-control-main{justify-content:center;align-items:center;gap:12px;display:flex}.speed-step,.play-button{cursor:pointer;border-radius:50%;place-items:center;padding:0;display:grid}.speed-step{color:#fff;background:#ffffff14;border:1px solid #ffffff1f;width:38px;height:38px;font-size:20px}.play-button{width:52px;height:52px;color:var(--ink);background:var(--signal);border:0}.play-symbol{border-top:8px solid #0000;border-bottom:8px solid #0000;border-left:13px solid var(--ink);width:0;height:0;margin-left:4px}.pause-symbol{border-right:4px solid var(--ink);border-left:4px solid var(--ink);width:13px;height:16px}.live-speed{align-items:baseline;gap:4px;display:flex;position:absolute;right:17px}.live-speed strong{color:var(--signal);font-size:17px}.live-speed span{color:#ffffff80;font-size:8px}.voice-demo-button{width:100%;min-height:34px;color:var(--signal);cursor:pointer;background:#d9775714;border:1px solid #d9775733;border-radius:9px;margin-top:9px;font-size:10px;font-weight:780;display:block}.tap-hint{color:#ffffff54;text-align:center;margin:7px 0 0;font-size:8px}.toast{z-index:300;top:max(18px, env(safe-area-inset-top));color:#fff;max-width:calc(100vw - 32px);font-size:var(--font-sm);text-align:center;animation:toast-in var(--motion-normal) var(--ease-reveal) both;background:#191919f0;border:1px solid #ffffff1a;border-radius:99px;align-items:center;gap:8px;padding:11px 16px;font-weight:750;display:flex;position:fixed;left:50%;transform:translate(-50%);box-shadow:0 8px 24px #19191933}.toast:before{content:"";background:var(--signal);border-radius:50%;flex:none;width:7px;height:7px}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,-10px)}}@media (max-width:560px){.app-shell{padding:0}.app-frame{width:100%;min-height:100dvh;box-shadow:none;border:0;border-radius:0}.topbar{height:calc(66px + env(safe-area-inset-top));padding-top:max(12px, env(safe-area-inset-top))}.page-content{min-height:calc(100dvh - 148px)}.bottom-nav{right:12px;bottom:max(12px, env(safe-area-inset-bottom));position:fixed;left:12px}}@media (max-width:350px){.brand-lockup{gap:8px}.brand-logo{border-radius:14px;width:40px;height:40px}.brand-lockup h1{font-size:21px}.trust-badge{font-size:11px}.hero-banner-copy{width:45%;padding-left:14px}.hero-banner-copy h2{font-size:16.5px}.hero-banner-copy p{font-size:9.5px}.quick-input-actions button,.quick-input-actions label{grid-template-columns:30px 1fr;column-gap:7px;padding:10px}.quick-input-actions strong{font-size:15px}.quick-input-actions small{font-size:11px}.paste-action-icon,.upload-action-icon{width:28px;height:28px}}@media (orientation:landscape) and (max-height:620px){.reader-copy{font-size:clamp(25px, var(--reader-font-size), 48px)}.reader-spacer-top{height:39dvh}.reader-focus-band{height:25dvh;top:30dvh}.reader-controls{right:max(12px, env(safe-area-inset-right));bottom:max(8px, env(safe-area-inset-bottom));width:min(360px,46vw);padding:8px 12px;left:auto}.reader-progress,.tap-hint{display:none}.reader-control-top{margin-bottom:2px}.reader-control-main{min-height:44px}.play-button{width:44px;height:44px}.speed-step{width:34px;height:34px}.voice-demo-button{min-height:28px;margin-top:5px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}