@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.absolute{position:absolute}.start{inset-inline-start:var(--spacing)}.flex{display:flex}.underline{text-decoration-line:underline}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--bg-primary:#060d17;--bg-secondary:#030810;--bg-surface:#0a1525;--bg-hover:#0a3d621f;--text-primary:#c8dce8;--text-secondary:#6a8fa8;--text-muted:#3a5a70;--border:#0a3d6240;--primary:#0a3d62;--primary-rgb:10, 61, 98;--primary-light:#0a3d6226;--accent:#1a8ccc;--accent-rgb:26, 140, 204;--danger:#dc2626;--warning:#f59e0b;--hope:#22c55e;--shadow-card:0 2px 12px #0009;--font:"system-ui", -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg-secondary);color:var(--text-primary);-webkit-font-smoothing:antialiased;height:100dvh;overflow:hidden}::-webkit-scrollbar{width:3px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#0a3d624d;border-radius:3px}.sq-shell{background:var(--bg-primary);flex-direction:column;width:100%;height:100dvh;display:flex;position:relative;overflow:hidden}.sq-player{padding:24px 20px;padding-bottom:calc(24px + env(safe-area-inset-bottom,0px));flex-direction:column;flex:1;justify-content:flex-end;display:flex;position:relative;overflow:hidden}.sq-video{object-fit:cover;z-index:0;width:100%;height:100%;position:absolute;inset:0}.sq-player:after{content:"";z-index:1;pointer-events:none;background:linear-gradient(#060d1733,#060d171a 30%,#060d1799,#060d17f2);position:absolute;inset:0}.sq-depth,.sq-description,.sq-narration{z-index:2;position:relative}.sq-mood-calm{background:linear-gradient(#040c18,#0a1a30,#060d17)}.sq-mood-tense{background:linear-gradient(#0a0810,#15102a,#0a0510)}.sq-mood-horror{background:linear-gradient(#0a0505,#1a0808,#080303)}.sq-mood-awe{background:linear-gradient(#050a15,#0a1535,#051025)}.sq-mood-hope{background:linear-gradient(#0a1520,#102840,#0a2035)}.sq-mood-uncanny{background:linear-gradient(#100a05,#1a1508,#0f0a03)}.sq-depth{color:var(--text-muted);letter-spacing:1px;opacity:.7;font-family:Courier New,monospace;font-size:11px;position:absolute;top:16px;right:16px}.sq-description{color:var(--text-secondary);letter-spacing:.3px;margin-bottom:20px;font-size:14px;line-height:1.9}.sq-narration{color:var(--text-primary);border-top:1px solid var(--border);min-height:60px;padding:16px 0;font-size:15px;line-height:1.8}.sq-narration-cursor{background:var(--accent);vertical-align:text-bottom;width:2px;height:1em;margin-left:2px;animation:1s step-end infinite sq-blink;display:inline-block}@keyframes sq-blink{0%,to{opacity:1}50%{opacity:0}}.sq-choices{flex-direction:column;gap:10px;padding:12px 0;display:flex}.sq-choice-btn{color:var(--text-primary);cursor:pointer;text-align:left;-webkit-tap-highlight-color:transparent;background:#0a3d621a;border:1px solid #0a3d6240;border-radius:14px;align-items:center;gap:12px;padding:14px 16px;font-size:14px;line-height:1.5;transition:background .2s,border-color .2s,transform .1s;display:flex;position:relative}.sq-choice-btn:active{border-color:var(--accent);background:#0a3d6233;transform:scale(.98)}.sq-choice-idx{width:28px;height:28px;color:var(--accent);background:#1a8ccc26;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:700;display:flex}.sq-countdown-bar{background:linear-gradient(90deg,var(--accent),rgba(var(--accent-rgb),.3));border-radius:0 0 14px 14px;height:2px;transition:width linear;position:absolute;bottom:0;left:0}.sq-ending{text-align:center;padding:40px 28px;padding-bottom:calc(40px + env(safe-area-inset-bottom,0px));flex-direction:column;flex:1;justify-content:center;align-items:center;display:flex}.sq-ending-title{letter-spacing:4px;margin-bottom:8px;font-size:32px;font-weight:800}.sq-ending-subtitle{color:var(--text-muted);letter-spacing:2px;text-transform:uppercase;margin-bottom:28px;font-size:13px}.sq-ending-quote{color:var(--text-secondary);max-width:300px;margin-bottom:40px;font-size:14px;font-style:italic;line-height:1.9}.sq-ending-badge{color:var(--text-muted);margin-bottom:32px;font-size:12px}.sq-ending-hope{background:linear-gradient(#050f1a,#0a2035 40%,#060d17)}.sq-ending-hope .sq-ending-title{color:#4ade80}.sq-ending-horror{background:linear-gradient(#0a0303,#1a0505 40%,#080202)}.sq-ending-horror .sq-ending-title{color:#ef4444}.sq-ending-uncanny{background:linear-gradient(#0f0a03,#1a1205 40%,#0a0703)}.sq-ending-uncanny .sq-ending-title{color:#fbbf24}.sq-ending-despair{background:linear-gradient(#050510,#0a0a1a 40%,#030308)}.sq-ending-despair .sq-ending-title{color:#8b5cf6}.sq-btn{cursor:pointer;-webkit-tap-highlight-color:transparent;border:none;border-radius:50px;padding:12px 28px;font-size:14px;font-weight:600;transition:transform .1s,opacity .2s}.sq-btn:active{transform:scale(.97)}.sq-btn-primary{background:linear-gradient(135deg,var(--accent),#0a6aaa);color:#fff;box-shadow:0 0 20px rgba(var(--accent-rgb),.3)}.sq-btn-ghost{color:var(--text-secondary);background:0 0;border:1px solid #ffffff1f}.sq-btn-group{flex-direction:column;gap:10px;width:100%;max-width:280px;display:flex}.sq-tree{padding:20px;padding-bottom:calc(20px + env(safe-area-inset-bottom,0px));background:var(--bg-primary);flex-direction:column;flex:1;display:flex;overflow-y:auto}.sq-tree-header{text-align:center;margin-bottom:24px}.sq-tree-title{color:var(--text-primary);margin-bottom:4px;font-size:18px;font-weight:700}.sq-tree-sub{color:var(--text-muted);font-size:12px}.sq-tree-node{align-items:flex-start;gap:12px;padding:10px 0;display:flex;position:relative}.sq-tree-node:before{content:"";background:var(--border);width:1px;position:absolute;top:26px;bottom:-10px;left:7px}.sq-tree-node:last-child:before{display:none}.sq-tree-dot{border:2px solid var(--text-muted);background:var(--bg-primary);z-index:1;border-radius:50%;flex-shrink:0;width:15px;height:15px;margin-top:3px;position:relative}.sq-tree-dot-visited{border-color:var(--accent);background:rgba(var(--accent-rgb),.2)}.sq-tree-dot-ending{background:#fbbf2433;border-color:#fbbf24}.sq-tree-label{color:var(--text-secondary);font-size:13px;line-height:1.5}.sq-tree-choice{color:var(--accent);margin-top:2px;font-size:12px}.sq-endings-grid{grid-template-columns:1fr 1fr;gap:10px;margin-top:20px;padding-bottom:20px;display:grid}.sq-ending-card{border:1px solid var(--border);background:var(--bg-surface);text-align:center;border-radius:14px;padding:16px 12px;transition:border-color .2s}.sq-ending-card-locked{opacity:.35}.sq-ending-card-name{margin-bottom:4px;font-size:15px;font-weight:700}.sq-ending-card-sub{color:var(--text-muted);font-size:11px}@keyframes sq-fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.sq-fade-in{animation:.5s both sq-fade-in}.sq-opening{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding:40px 28px;padding-bottom:calc(60px + env(safe-area-inset-bottom,0px));position:relative;overflow:hidden;background:linear-gradient(180deg,#020810,#061020 40%,#030810)}.sq-opening:before{content:"";position:absolute;top:0;left:-50%;width:200%;height:60%;background:radial-gradient(ellipse at 30% 30%,rgba(26,140,204,.06) 0%,transparent 50%),radial-gradient(ellipse at 70% 20%,rgba(10,61,98,.08) 0%,transparent 40%);animation:sq-caustics 8s ease-in-out infinite alternate}@keyframes sq-caustics{0%{transform:translate(0) scale(1);opacity:.6}to{transform:translate(-5%) scale(1.05);opacity:1}}.sq-opening:after{content:"";position:absolute;inset:0;background-image:radial-gradient(1px 1px at 20% 30%,rgba(200,220,232,.15) 50%,transparent 50%),radial-gradient(1px 1px at 50% 60%,rgba(200,220,232,.1) 50%,transparent 50%),radial-gradient(1px 1px at 80% 40%,rgba(200,220,232,.12) 50%,transparent 50%),radial-gradient(1.5px 1.5px at 35% 80%,rgba(200,220,232,.08) 50%,transparent 50%),radial-gradient(1px 1px at 65% 15%,rgba(200,220,232,.1) 50%,transparent 50%);animation:sq-particles 12s linear infinite;pointer-events:none}@keyframes sq-particles{0%{transform:translateY(0)}to{transform:translateY(30px)}}.sq-opening-title{position:relative;font-size:42px;font-weight:900;letter-spacing:12px;color:#e0eef5;text-shadow:0 0 40px rgba(26,140,204,.3),0 0 80px rgba(10,61,98,.2);margin-bottom:8px}.sq-opening-subtitle{position:relative;font-size:13px;font-weight:600;letter-spacing:6px;color:var(--text-muted);text-transform:uppercase;margin-bottom:40px}.sq-opening-intro{position:relative;font-size:13px;line-height:2;color:var(--text-secondary);text-align:center;max-width:300px;margin-bottom:48px;letter-spacing:.5px}.sq-opening-start{position:relative;width:100%;max-width:280px;padding:16px;background:transparent;border:1px solid rgba(26,140,204,.3);border-radius:50px;color:var(--accent);font-size:15px;font-weight:600;letter-spacing:4px;cursor:pointer;transition:background .3s,border-color .3s,box-shadow .3s;-webkit-tap-highlight-color:transparent}.sq-opening-start:active{background:#1a8ccc1a;border-color:var(--accent);box-shadow:0 0 30px rgba(var(--accent-rgb),.2)}.sq-opening-progress{position:relative;margin-top:16px;font-size:11px;color:var(--text-muted);letter-spacing:1px}.sq-sonar{position:absolute;top:25%;left:50%;transform:translate(-50%,-50%);width:120px;height:120px;pointer-events:none}.sq-sonar-ring{position:absolute;inset:0;border-radius:50%;border:1px solid rgba(26,140,204,.15);animation:sq-sonar-pulse 4s ease-out infinite}.sq-sonar-ring:nth-child(2){animation-delay:1.33s}.sq-sonar-ring:nth-child(3){animation-delay:2.66s}@keyframes sq-sonar-pulse{0%{transform:scale(.3);opacity:.6}to{transform:scale(2.5);opacity:0}}.sq-sonar-dot{position:absolute;top:50%;left:50%;width:6px;height:6px;margin:-3px 0 0 -3px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px rgba(var(--accent-rgb),.5)}