/* FableCam 页面样式。颜色、字体、装饰全部来自 theme-<季节>.css 的变量；这里不写死。
   监控画面（.monitor 里的 canvas / video）保持写实：外面只加相纸白边，不改画面。 */
*{box-sizing:border-box}[hidden]{display:none!important}
html{scroll-behavior:smooth;overflow-x:clip}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 var(--font-body);overflow-x:clip;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}img,video,canvas{max-width:100%;display:block}
h1,h2,h3{font-family:var(--font-display);font-weight:400;color:var(--ink)}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.skip-link{position:absolute;left:-999px}.skip-link:focus{left:8px;top:8px;background:var(--paper-card);color:var(--ink);padding:6px 10px;z-index:99}
.wrap{max-width:1120px;margin:auto;padding:0 16px;position:relative}

/* 页眉 */
.app-header{display:flex;align-items:center;justify-content:space-between;gap:10px 18px;padding:16px;max-width:1120px;margin:auto;flex-wrap:wrap}
.brand{font:400 26px/1 var(--font-display);color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.brand::before{content:"";width:40px;height:40px;background:var(--deco-mark) center/contain no-repeat}
.brand span{display:none}
.app-header nav{display:flex;gap:6px 18px;flex-wrap:wrap;font-size:15px}.app-header nav a{color:var(--ink-soft);text-decoration:none}.app-header nav a:hover{color:var(--accent);text-decoration:underline}
.pill{font-size:14px;color:var(--ink);border-bottom:2px dotted var(--accent);padding:2px 0}
@media (max-width:600px){.pill{display:none}}

/* 首屏 */
.hero{position:relative;display:grid;grid-template-columns:1fr 1.05fr;gap:44px;align-items:center;padding:24px 0 40px}
.hero::before{content:"";position:absolute;inset:-60px -12% -20px;background:var(--deco-wash) center/100% 100% no-repeat;z-index:-1;pointer-events:none}
@media (max-width:860px){.hero{grid-template-columns:1fr;gap:28px}}
.garland{display:block;width:min(100%,520px);height:auto;margin:0 0 6px;overflow:visible}
.garland .bulb .glow{opacity:.22;filter:blur(3px)}
.garland .bulb{animation:twinkle 1.6s ease-in-out infinite;animation-delay:var(--d)}
@keyframes twinkle{0%,100%{opacity:1}50%{opacity:.35}}
.garland .bulb:nth-child(3n) {animation-duration:2.1s}
.garland .bulb:nth-child(4n) {animation-duration:1.3s}
/* 首屏右上角的圣诞树和礼物（只在宽屏显示，放在示例视频上方的空白处） */
.hero-deco{position:absolute;right:-150px;bottom:-34px;width:190px;pointer-events:none;z-index:2;transform:rotate(calc(-1 * var(--photo-tilt)))}
.hero-deco svg{display:block;width:100%;height:auto;overflow:visible}
.hero-deco .orn{animation:twinkle 1.4s ease-in-out infinite;animation-delay:var(--d)}
.hero-deco .topstar{transform-origin:100px 42px;animation:starpulse 2.4s ease-in-out infinite}
@keyframes starpulse{0%,100%{transform:scale(1);filter:drop-shadow(0 0 0 #f2c14e)}50%{transform:scale(1.12);filter:drop-shadow(0 0 6px #f2c14e)}}
.hero-deco .snow circle{animation:drift 6s ease-in-out infinite alternate}
.hero-deco .snow circle:nth-child(2n){animation-duration:8s}
@keyframes drift{from{transform:translateY(0)}to{transform:translateY(14px)}}
.hero > :not(.hero-deco){position:relative;z-index:1}
@media (max-width:1380px){.hero-deco{right:-96px;width:150px}}
@media (max-width:1100px){.hero-deco{right:-40px;bottom:-40px;width:110px}}
@media (max-width:860px){.hero-deco{right:4px;bottom:auto;top:-62px;width:76px}}
@media (prefers-reduced-motion:reduce){.garland .bulb,.hero-deco *{animation:none!important}}
h1{font-size:clamp(38px,6vw,66px);line-height:1.02;letter-spacing:-.01em;margin:0 0 18px;max-width:13ch}
.hero-description{font-size:19px;color:var(--ink-soft);margin:0 0 18px;max-width:34em}
.free-terms{display:inline-block;font-size:15px;margin:0 0 18px;padding:4px 0;border-bottom:2px dotted var(--accent)}
.free-terms b{font-weight:600}
.free-detail{font-size:14px;color:var(--ink-soft);margin:12px 0 0}
.free-detail b{color:var(--ink);font-weight:600}

/* 相纸：监控画面像一张夹进绘本的照片 */
.photo{position:relative;margin:0;background:var(--paper-card);padding:12px 12px 14px;transform:rotate(var(--photo-tilt));box-shadow:0 1px 0 var(--line),0 18px 40px -18px rgba(31,58,46,.45)}
.photo::before{content:"";position:absolute;inset:-6px;pointer-events:none;z-index:2;
  background:linear-gradient(135deg,var(--ink) 0 50%,transparent 50%) top left/30px 30px no-repeat,linear-gradient(225deg,var(--ink) 0 50%,transparent 50%) top right/30px 30px no-repeat,
  linear-gradient(45deg,var(--ink) 0 50%,transparent 50%) bottom left/30px 30px no-repeat,linear-gradient(315deg,var(--ink) 0 50%,transparent 50%) bottom right/30px 30px no-repeat}
.photo figcaption{font:italic 15px/1.4 var(--font-body);color:var(--ink-soft);margin-top:10px}
.photo .monitor{border:0;box-shadow:none;border-radius:0}
@media (max-width:600px){.photo{--photo-tilt:.8deg}}

/* 监控画面本体：黑底、写实 */
.monitor{position:relative;overflow:hidden;background:#000;aspect-ratio:5/4;border:10px solid var(--paper-card);box-shadow:0 1px 0 var(--line),0 16px 36px -18px rgba(31,58,46,.5)}
.monitor canvas,.monitor img,.monitor video{width:100%;height:100%;object-fit:cover}
.monitor.auto{aspect-ratio:auto}

/* 上传 */
.panel{background:var(--paper-card);border:1px solid var(--line);border-radius:var(--radius-card);padding:18px}
.upload-zone{border:2px dashed var(--line);border-radius:var(--radius-card);padding:24px 18px;text-align:center;transition:border-color .2s,background .2s}
.upload-zone.drag{border-color:var(--accent);background:var(--paper)}
.upload-zone h2{margin:0 0 4px;font-size:24px}.upload-zone p{margin:4px 0 14px;color:var(--ink-soft)}
.chosen-img{max-height:220px;margin:auto;border:8px solid var(--paper-card);box-shadow:0 0 0 1px var(--line)}

/* 按钮与表单 */
button,.btn{font:600 17px/1.2 var(--font-body);border:0;border-radius:var(--radius-button);padding:14px 24px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px;justify-content:center}
.primary{background:var(--accent);color:var(--on-accent);box-shadow:0 3px 0 var(--accent-shadow)}.primary:hover{background:var(--accent-hover)}
.primary:active{transform:translateY(2px);box-shadow:0 1px 0 var(--accent-shadow)}
.secondary{background:var(--paper-card);color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink)}.secondary:hover{background:var(--paper)}
.ghost{background:transparent;color:var(--accent);padding:8px 10px;text-decoration:underline;text-underline-offset:3px}
button[disabled]{opacity:.55;cursor:wait}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.stack{display:grid;gap:12px}
.small{font-size:15px;color:var(--ink-soft)}.ok{color:var(--ink)}.warn{color:var(--accent)}
label.field{display:grid;gap:4px;font-size:15px;color:var(--ink-soft)}
input,select{font:inherit;padding:10px 12px;border-radius:var(--radius-card);border:1px solid var(--line);background:var(--paper);color:var(--ink);width:100%}
.styles{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px}
.styles button{background:var(--paper-card);color:var(--ink);font-size:15px;padding:10px 12px;box-shadow:inset 0 0 0 1px var(--line)}
.styles button[aria-pressed=true]{box-shadow:inset 0 0 0 2px var(--accent);color:var(--accent)}
.progress{height:8px;background:var(--paper-sunk);border-radius:999px;overflow:hidden}.progress i{display:block;height:100%;background:var(--accent);width:0;transition:width .2s}

/* 结果与升级 */
.result-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:32px;align-items:start}
@media (max-width:860px){.result-grid{grid-template-columns:1fr}}
.upgrade{position:relative;border:2px solid var(--accent)}
.upgrade::before{content:"";position:absolute;inset:5px;border:1px dashed var(--accent);opacity:.45;border-radius:3px;pointer-events:none}
.upgrade h3{margin:0;font-size:23px}.upgrade p{margin:0}
.upgrade ul{margin:0;padding-left:20px}
.upgrade hr{border:0;border-top:1px solid var(--line);width:100%;margin:6px 0}

/* 章节 */
section{padding:44px 0}
section h2{font-size:clamp(28px,4vw,40px);line-height:1.1;margin:0 0 22px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step}@media (max-width:760px){.steps{grid-template-columns:1fr}}
.steps div{border-top:2px solid var(--ink);padding-top:14px;color:var(--ink-soft)}
.steps b{display:block;font:400 22px/1.2 var(--font-display);color:var(--ink);margin-bottom:6px}
.pricing-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}@media (max-width:760px){.pricing-grid{grid-template-columns:1fr}}
.price-card{background:var(--paper-card);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px;color:var(--ink);text-decoration:none}
.price-card.featured{position:relative;border:2px solid var(--accent)}
.price-card.featured::before{content:"";position:absolute;inset:6px;border:1px dashed var(--accent);opacity:.45;border-radius:3px;pointer-events:none}
.price-card h3{margin:0;font-size:24px}
.price-amount{font:400 46px/1 var(--font-display);margin:10px 0 14px}.price-amount small{font:400 15px var(--font-body);color:var(--ink-soft)}
.price-card ul{padding-left:20px;margin:0}.price-card li{margin:6px 0}
.price-card .btn{margin-top:18px}
a.price-card{display:grid;gap:6px}a.price-card:hover{border-color:var(--accent)}
details{border-bottom:1px solid var(--line);padding:14px 0}summary{cursor:pointer;font:400 20px/1.3 var(--font-display)}details p{color:var(--ink-soft);margin:8px 0 0;max-width:46em}
#faq{max-width:820px}
.disclosure{font-size:14px;color:var(--ink-soft)}

/* 页脚、提示 */
.site-footer{border-top:1px solid var(--line);padding:24px 16px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:14px;color:var(--ink-soft);max-width:1120px;margin:auto}
.toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:12px 18px;border-radius:var(--radius-card);font-weight:600;z-index:50;max-width:calc(100% - 32px)}
.monitor.wm{position:relative}.watermark{position:absolute;inset:0;display:grid;place-items:center;font:900 clamp(18px,4vw,34px) system-ui,sans-serif;color:rgba(255,255,255,.35);letter-spacing:.1em;transform:rotate(-18deg);pointer-events:none;text-shadow:0 2px 8px rgba(0,0,0,.5)}

/* 观看页 */
body.watch .monitor canvas{cursor:pointer}
.locked{text-align:center;justify-items:center;padding-top:30px}
.locked .hero-description{margin-inline:auto}
.countdown{font:400 clamp(44px,10vw,96px)/1 var(--font-display);margin:6px 0;font-variant-numeric:tabular-nums;color:var(--accent)}
.stills-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.stills-grid .price-card{padding:8px}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* 生成后上传框里两块都隐藏了：整个框收起，不留空白虚线框 */
.upload-zone:has(> #upload-idle[hidden]):has(> #chosen[hidden]){display:none}

/* 全屏时按原画面比例完整显示，不裁切（用户 2026-11-04：全屏后视频被裁）；空出的地方补黑边 */
canvas:fullscreen,video:fullscreen,.monitor:fullscreen canvas,.monitor:fullscreen video{object-fit:contain!important;width:100%!important;height:100%!important;background:#000}
.monitor:fullscreen{background:#000;display:flex;align-items:center;justify-content:center}

/* 页眉字标和 LOGO 一致：Fable 墨绿、Cam 蔓越莓红 */
.brand .brand-word{font-style:normal}
.brand .brand-cam{font-weight:inherit;color:var(--accent)}
/* 预览等待框、家长页说明（2026-11-05） */
.wait{border:1px dashed var(--accent);border-radius:12px;padding:14px 16px;background:var(--paper-sunk)}
.wait p{margin:.2em 0}.wait .progress{margin:10px 0}
.note{margin-bottom:18px}.note input,#next input{flex:1;min-width:0;font:inherit;padding:10px 12px;border-radius:10px;border:1px solid var(--line, #d8dccf);background:var(--paper, #fff)}
.linklike{background:none;border:0;padding:0;font:inherit;color:var(--accent);text-decoration:underline;cursor:pointer}
/* 首页示例下的风格切换：紧凑两列，不把示例挤长 */
#hero-styles{grid-template-columns:repeat(4,1fr);gap:6px;margin-top:10px}
#hero-styles button{font-size:13px;padding:6px 8px;line-height:1.2}
@media (max-width:560px){#hero-styles{grid-template-columns:repeat(2,1fr)}}
/* 观看页（2026-11-05 重排）：工具条、两段视频并排、截图三列、报告卡片 */
.watch-bar{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px;margin:8px 0 18px}
.watch-bar-label{margin:0 0 6px}
#watch-styles{grid-template-columns:repeat(4,auto);gap:6px}
#watch-styles button{font-size:13px;padding:6px 12px}
.clips{display:grid;grid-template-columns:1fr;gap:22px}
@media (min-width:900px){.clips{grid-template-columns:1fr 1fr}}
.clip{margin:0}
.clip-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-top:10px}
.clip-title{display:flex;flex-direction:column;line-height:1.3}
.clip-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.clip-actions button{padding:8px 14px;font-size:15px}
.watch-section{margin-top:34px}
.stills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:640px){.stills-grid{grid-template-columns:1fr 1fr}#watch-styles{grid-template-columns:repeat(2,1fr)}}
.report-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;padding:18px 20px;border:1px solid var(--line, #d8dccf);border-radius:14px;background:var(--paper-card, #fff)}
.report-cta h2{margin:0 0 4px}
/* 首页“全套里有什么” + 样例报告缩略图 */
.pack{display:grid;grid-template-columns:1.2fr 1fr;gap:36px;align-items:center;margin:56px 0}
@media (max-width:820px){.pack{grid-template-columns:1fr}}
.pack-list{padding-left:1.1em}.pack-list li{margin:.45em 0}
.report-thumb{position:relative;display:block;width:340px;max-width:100%;aspect-ratio:816/870;overflow:hidden;border-radius:6px;box-shadow:0 10px 30px rgba(0,0,0,.18);transform:rotate(1.5deg);background:#fff;justify-self:center}
.report-thumb iframe{position:absolute;top:0;left:0;width:816px;height:1056px;border:0;transform-origin:0 0;transform:scale(.4167);pointer-events:none}
@media (max-width:380px){.report-thumb iframe{transform:scale(.37)}}
.report-thumb-tag{position:absolute;right:10px;top:10px;background:var(--accent);color:#fff;font-size:12px;padding:3px 9px;border-radius:999px}
/* 首页两段示例视频的标签 */
.clip-tabs{display:flex;gap:6px;margin-bottom:8px;flex-wrap:wrap}
.clip-tabs button{font-size:13px;padding:6px 12px;background:var(--paper-card);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.clip-tabs button[aria-selected=true]{background:var(--accent);color:#fff;box-shadow:none}
/* 首页示例下的“一次付款 = 2 段视频 + 3 张截图 + 报告” */
.hero-pack{margin:12px 0 6px;padding:10px 12px;border-radius:10px;background:var(--paper-sunk);font-size:15px;line-height:1.6}
.hero-pack span{white-space:nowrap;font-weight:600}
.hero-pack i{font-style:normal;color:var(--accent);margin:0 2px}
.hero-pack-price{color:var(--accent);margin-left:4px}
.hero-pack a{margin-left:6px;font-size:14px}
/* 样例报告浮层（首页“What’s in the full pack”） */
.report-dialog{width:min(860px,94vw);height:min(1100px,90vh);padding:0;border:0;border-radius:10px;background:#fff;box-shadow:0 20px 60px rgba(0,0,0,.35);overflow:hidden}
.report-dialog::backdrop{background:rgba(20,30,25,.6)}
.report-dialog iframe{width:100%;height:100%;border:0;display:block}
.report-close{position:absolute;top:8px;right:10px;width:40px;height:40px;border-radius:50%;border:0;background:rgba(0,0,0,.65);color:#fff;font-size:26px;line-height:40px;cursor:pointer;z-index:1}
.report-close:hover{background:#000}

/* 出结果后：收起首屏，结果区当新的首屏（带彩灯和大标题）；竖拍照片限制高度，不把右边的购买框挤到很下面 */
.hero.has-result{display:none}
.result-head{position:relative;margin:8px 0 22px;padding-right:200px}
.result-head .hero-deco{right:0;bottom:-18px;width:170px;transform:none}
@media (max-width:860px){.result-head{padding-right:84px}.result-head .hero-deco{top:auto;bottom:-8px;width:76px}}
.result-head h2{font-size:clamp(36px,5vw,56px);line-height:1.05;margin:0 0 10px}
.result-head .hero-description{margin:0}
#result .monitor.auto{display:flex;justify-content:center;background:var(--paper-card)}
#result .monitor.auto canvas{width:auto;max-width:100%;height:auto;max-height:min(72vh,680px)}
@media (min-width:861px){#result .result-grid > .stack:not(#upgrade){position:sticky;top:16px}}

/* 付款后（showPaid）：一列居中，“已付款”卡片在上，免费照片缩小在下 */
#result.paid .result-grid{grid-template-columns:1fr;max-width:640px;margin-inline:auto}
#result.paid #upgrade{order:-1;text-align:center}
#result.paid #upgrade .btn{justify-self:center;min-width:min(100%,320px)}
#result.paid .result-grid > .stack:not(#upgrade){position:static}
#result.paid .monitor.auto canvas{max-height:min(56vh,520px)}
#result.paid .upsell-line{display:none}
#result.paid .result-head{text-align:left}