:root{--mx:0;--my:0;--paper:#d7faff;--ink:#002400;--ink-muted:#2c4a2c;--ink-faint:#4a674a;--rule:#a8c4b4;--rule-soft:#c2dcd0;--paper-dark:#002400;--ink-on-dark:#d7faff;--rule-on-dark:#2f4a2f;--sans:"Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--size-body:13px;--size-meta:11.5px;--size-lede:15px;--size-h2:17px;--size-h1:27px;--leading-tight:1.35;--leading-body:1.75;--rail:168px;--measure:620px;--gap-hair:4px;--gap-xs:8px;--gap-sm:14px;--gap-md:24px;--gap-lg:44px;--gap-xl:64px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:var(--size-body);line-height:var(--leading-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-weight:400}h1,h2,h3,h4{font-size:var(--size-body);font-weight:400;line-height:var(--leading-tight);margin:0}p{margin:0}ul,ol{margin:0;padding:0;list-style:none}a{color:inherit;text-decoration:none}a:hover{text-underline-offset:2px;text-decoration:underline}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:1px solid var(--ink);outline-offset:2px}img{max-width:100%;height:auto;display:block}::selection{background:var(--ink);color:var(--paper)}.page-shell{max-width:1180px;margin:0 auto;padding:0 40px 120px}.page-shell>*{min-width:0}.site-header{margin-bottom:10px;padding:30px 0 0}.site-header nav{justify-content:space-between;align-items:center;gap:16px;display:flex}.header-link{color:var(--ink);white-space:nowrap;font-size:15px;text-decoration:none}.header-link:hover{text-underline-offset:4px;text-decoration:underline}.brand-lockup{margin-bottom:var(--gap-md);display:block}.brand-lockup:hover{text-decoration:none}.brand-lockup:hover .brand-title{text-underline-offset:2px;text-decoration:underline}.brand-mark{display:none}.brand-name-row{flex-wrap:wrap;align-items:baseline;gap:6px;display:flex}.brand-title{font-weight:500;font-size:var(--size-body);line-height:var(--leading-tight)}.brand-handle{font-size:var(--size-meta);color:var(--ink-muted)}.brand-subtitle{font-size:var(--size-meta);color:var(--ink-muted);margin-top:2px;line-height:1.45;display:block}.brand-tagline{font-size:var(--size-meta);letter-spacing:.04em;color:var(--ink-muted);margin-top:10px;line-height:1.45;display:block}.header-nav{flex-direction:column;align-items:flex-start;gap:1px;display:flex}.header-link{font-size:var(--size-body);color:var(--ink-muted);line-height:1.55}.header-link:hover{color:var(--ink)}.header-badge{margin-top:var(--gap-md);font-size:var(--size-meta);color:var(--ink-faint);line-height:1.5}.section{margin-top:var(--gap-lg)}.article-grid .section,.project-grid .section,.showcase-grid .section,.insight-grid .section,.stack-list .section{margin-top:var(--gap-sm)}.page-shell>section{margin-top:0;padding-top:96px}.page-shell>section:first-of-type{padding-top:0}.section-header,.portfolio-section-header{gap:var(--gap-xs);margin-bottom:var(--gap-md);max-width:var(--measure);display:grid}.section-header>.section-kicker,.section-header>.eyebrow{margin-bottom:-2px}.section-header>.section-copy,.section-header>p{margin-top:var(--gap-xs)}.section-header-inline{align-items:baseline;gap:var(--gap-sm);margin-bottom:var(--gap-sm);flex-wrap:wrap;display:flex}.tight-section-header{margin-bottom:var(--gap-sm)}.eyebrow,.section-kicker,.mini-label,.example-label{font-size:var(--size-meta);color:var(--ink-muted);letter-spacing:.01em;line-height:1.5;display:block}.example-label{color:var(--ink);font-weight:700}.hero-title,.page-title{font-family:"Noto Serif SC", var(--sans);font-size:var(--size-h1);letter-spacing:0;margin-bottom:var(--gap-xs);font-weight:500;line-height:1.3}.panel-title,.section-title{font-size:var(--size-h2);padding-bottom:var(--gap-xs);border-bottom:1px solid var(--rule);font-weight:500;line-height:1.4}.entry-title,.article-grid h3,.project-grid h3,.showcase-grid h3,.stack-list h3{font-size:var(--size-body);font-weight:500}.hero-title-compact{font-size:var(--size-h1)}.section-copy,.hero-copy{max-width:var(--measure);color:var(--ink)}.muted{color:var(--ink-muted)}.quote{max-width:var(--measure);color:var(--ink-muted)}.caption-zh{color:var(--ink)}.hero-panel{padding:0}.hero-grid{gap:var(--gap-lg);grid-template-columns:minmax(0,1fr);display:grid}.hero-copy{font-size:var(--size-lede);max-width:660px;line-height:1.65}.hero-metrics,.hero-metrics-compact{gap:var(--gap-lg);margin-top:var(--gap-md);flex-wrap:wrap;display:flex}.metric-tile{min-width:132px}.metric-label{font-size:var(--size-meta);color:var(--ink-muted)}.metric-value{font-size:var(--size-body)}.metric-note{font-size:var(--size-meta);color:var(--ink-faint)}.panel,.candy-card,.article-card,.project-card,.prompt-card,.resource-card,.stat-card,.insight-card,.contact-card,.resume-card,.articles-card,.tool-preview-card,.search-panel,.mock-main-panel,.mock-progress-card,.mock-setup,.mock-session,.question-stage,.youtube-side-panel,.video-shell{box-shadow:none;background:0 0;border:0;border-radius:0;padding:0}.callout{border-left:1px solid var(--rule);padding-left:var(--gap-sm);max-width:var(--measure);gap:var(--gap-hair);display:grid}.callout strong{font-weight:400;font-size:var(--size-meta);color:var(--ink-muted)}.callout-strong{border-left-color:var(--ink)}.empty-state,.error-panel{gap:var(--gap-xs);max-width:var(--measure);display:grid}.article-grid,.project-grid,.showcase-grid,.insight-grid,.portfolio-grid,.mock-role-grid{gap:var(--gap-lg) var(--gap-md);grid-template-columns:repeat(auto-fill,minmax(232px,1fr));display:grid}.resume-grid{gap:var(--gap-xl);grid-template-columns:minmax(0,1fr)}.article-grid>*,.project-grid>*,.showcase-grid>*,.insight-grid>*{gap:var(--gap-xs);border-top:1px solid var(--rule-soft);padding-top:var(--gap-sm);align-content:start;display:grid}.stats-grid,.mock-feedback-grid{gap:var(--gap-md);margin-top:var(--gap-md);grid-template-columns:repeat(auto-fit,minmax(148px,1fr));display:grid}.stat-label{font-size:var(--size-meta);color:var(--ink-muted)}.stat-value,.stat-value-compact{font-size:var(--size-body)}.score-suffix{color:var(--ink-faint)}.section-grid{gap:var(--gap-lg) var(--gap-md);grid-template-columns:repeat(12,minmax(0,1fr));display:grid}.span-8{grid-column:span 8}.span-4{grid-column:span 4}.span-2{grid-column:span 2}.stack-list,.portfolio-list,.question-list,.result-list,.source-list{gap:var(--gap-sm);max-width:var(--measure);display:grid}.stack-list>li,.portfolio-list>li,.question-item,.source-item{gap:var(--gap-hair);border-top:1px solid var(--rule-soft);padding-top:var(--gap-xs);display:grid}.portfolio-list>li:before{content:none}.source-meta,.question-meta{font-size:var(--size-meta);color:var(--ink-muted)}.meta-pill,.metric-chip,.story-badge,.static-chip,.header-badge{font-size:var(--size-meta);color:var(--ink-muted);background:0 0;border:0;border-radius:0;padding:0;display:inline}.meta-row{gap:var(--gap-sm);flex-wrap:wrap;align-items:baseline;display:flex}.metric-chip-row{max-width:var(--measure);display:block}.metric-chip-row>.metric-chip:not(:last-child):after{content:", "}.button-row{align-items:center;gap:var(--gap-md);flex-wrap:wrap;display:flex}.portfolio-link-row{gap:var(--gap-sm)}.primary-button{appearance:none;border:1px solid var(--ink);color:var(--ink);font:inherit;font-size:var(--size-body);cursor:pointer;background:0 0;border-radius:0;padding:9px 16px;line-height:1}.primary-button:hover:not(:disabled){background:var(--ink);color:var(--paper);text-decoration:none}.primary-button:disabled{border-color:var(--rule);color:var(--ink-faint);cursor:not-allowed}.ghost-button,.chip,.contact-pill,.contact-link-pill{appearance:none;font:inherit;font-size:var(--size-body);color:var(--ink-muted);cursor:pointer;text-align:left;background:0 0;border:0;border-radius:0;padding:0}.ghost-button:hover,.chip:hover,.contact-pill:hover{color:var(--ink);text-underline-offset:2px;text-decoration:underline}.chip-row,.contact-pill-row{gap:var(--gap-md);flex-wrap:wrap;display:flex}.contact-pill-row{gap:var(--gap-hair);flex-direction:column;align-items:flex-start}.example-block{margin-top:var(--gap-md);gap:var(--gap-xs);display:grid}.form-helper{font-size:var(--size-meta);max-width:var(--measure)}.search-form,.mock-form-grid,.youtube-form-grid{gap:var(--gap-md);display:grid}.search-grid{gap:var(--gap-md);grid-template-columns:repeat(auto-fit,minmax(180px,1fr));display:grid}label{gap:var(--gap-hair);font-size:var(--size-meta);color:var(--ink-muted);display:grid}input,textarea,select{appearance:none;border:0;border-bottom:1px solid var(--rule);width:100%;font:inherit;font-size:var(--size-body);color:var(--ink);background:0 0;border-radius:0;padding:6px 0}input::placeholder,textarea::placeholder{color:var(--ink-faint)}input:focus,textarea:focus,select:focus{border-bottom-color:var(--ink);outline:none}textarea{resize:vertical;min-height:160px;line-height:var(--leading-body)}select,.voice-select{border-bottom:1px solid var(--rule);background-image:linear-gradient(45deg, transparent 50%, var(--ink-muted) 50%), linear-gradient(135deg, var(--ink-muted) 50%, transparent 50%);background-position:right 6px center,right 2px center;background-repeat:no-repeat;background-size:4px 4px,4px 4px;padding-right:18px}.mock-answer-field textarea{min-height:200px}.toggle-row,.voice-control-stack{align-items:center;gap:var(--gap-md);flex-wrap:wrap;display:flex}.toggle-row label{align-items:center;gap:var(--gap-xs);color:var(--ink);font-size:var(--size-body);flex-direction:row;display:flex}input[type=checkbox],input[type=radio]{border:1px solid var(--ink);cursor:pointer;width:11px;height:11px;padding:0}input[type=checkbox]:checked,input[type=radio]:checked{background:var(--ink)}.mode-card,.caption-card{appearance:none;border:0;border-top:1px solid var(--rule-soft);padding:var(--gap-xs) 0 var(--gap-xs) 14px;font:inherit;font-size:var(--size-body);color:var(--ink-muted);text-align:left;cursor:pointer;background:0 0;border-radius:0;gap:2px;width:100%;margin:0;display:grid;position:relative}.mode-card strong,.caption-card strong{color:inherit;font-weight:400}.mode-card span,.caption-card span{font-size:var(--size-meta);color:var(--ink-faint)}.mode-card:hover,.caption-card:hover,.mode-card-active,.caption-card-active{color:var(--ink)}.mode-card-active:before,.caption-card-active:before{content:"→";left:0;top:var(--gap-xs);line-height:var(--leading-body);position:absolute}.mode-card-active span,.caption-card-active span{color:var(--ink-muted)}.section-lede{font-size:var(--size-body);color:var(--ink);max-width:var(--measure)}.project-figure{margin:var(--gap-md) 0 0;max-width:440px}.project-figure img{border:1px solid var(--rule-soft);width:100%;height:auto;display:block}.feature-name{margin:20px 0 0;font-size:21px;font-weight:600;line-height:1.4}.feature-tagline{color:var(--ink-muted);font-weight:400}.dark-title{color:var(--ink-on-dark);margin:0;font-size:34px;font-weight:700}.dev-log{max-width:68ch;margin-top:40px}.dev-log-title{letter-spacing:.04em;color:var(--ink-on-dark);margin:0 0 20px;font-size:16px;font-weight:700}.dev-log p{font-size:var(--size-body);color:var(--ink-on-dark);margin:0 0 16px;line-height:1.95}.dev-log p:last-child{margin-bottom:0}.page-dark .feature-name,.page-dark .feature-tagline{color:var(--ink-on-dark)}.projects-section{padding-top:96px}.page-dark{background:var(--paper-dark);color:var(--ink-on-dark)}.page-dark .header-link{color:var(--ink-on-dark)}.projects-title{font-family:"Noto Serif SC", var(--sans);text-align:center;color:var(--ink);margin:0 0 44px;font-size:38px;font-weight:700}.project-cards{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;display:grid}.project-card{color:var(--ink);background:#fff;border-radius:14px;flex-direction:column;display:flex;overflow:hidden;box-shadow:0 1px 4px #00240012}.resource-card{background:#b3ecf9}.project-card-media{justify-content:center;align-items:center;height:190px;padding:16px 16px 0;display:flex}.project-card-media img{object-fit:contain;border-radius:6px;width:auto;max-width:100%;height:auto;max-height:100%}.project-card-body{flex:1;grid-template-rows:auto 1fr;padding:14px 16px 22px;display:grid}.project-card-title{text-align:center;min-height:1.45em;margin:0 0 8px;font-size:15px;font-weight:700}.project-card-body h2,.project-card-body h3{text-align:center;margin:0 0 8px;font-size:15px;font-weight:700}.project-card-body p{margin:0 0 8px;font-size:12.5px;line-height:1.7}.project-card-body p:last-child{margin-bottom:0}.page-dark .about-links{justify-content:center}.page-dark .about-links a{color:var(--ink-on-dark);border-bottom-color:var(--rule-on-dark)}.page-dark .about-links a:hover{border-bottom-color:var(--ink-on-dark)}@media (max-width:900px){.project-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:560px){.project-cards{grid-template-columns:minmax(0,1fr)}.projects-title{margin-bottom:36px;font-size:28px}}@media (max-width:700px){.art-about,.art-tools{float:none;margin:20px 0}.art-about{width:180px}.art-tools{width:150px}.art-learning{width:220px}}@media (max-width:640px){.about-head{gap:16px}.about-avatar{width:84px;height:84px}.about-title{font-size:30px}}@keyframes rise{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@keyframes drift{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}.landing{text-align:center;padding-top:4px}.landing-stage{perspective:1400px;max-width:1000px;margin:0 auto}.depth-on .landing-stage{transform:rotateY(calc(var(--mx) * 2.4deg)) rotateX(calc(var(--my) * -1.8deg));transition:transform .45s cubic-bezier(.22,1,.36,1)}.landing-art{width:100%;height:auto;margin:0 auto;animation:.9s cubic-bezier(.22,1,.36,1) both rise;display:block}.landing-kicker{font-family:"Noto Serif SC", var(--sans);color:var(--ink);margin:-18px 0 0;font-size:34px;font-style:italic;line-height:1.2}.landing-name{font-family:"Ma Shan Zheng", "Noto Serif SC", var(--sans);letter-spacing:.16em;text-indent:.16em;color:var(--ink);margin:2px 0 0;font-size:78px;font-weight:400;line-height:1.15}.landing-sign{font-family:"Ma Shan Zheng", var(--sans);letter-spacing:.1em;color:var(--ink);margin:14px 0 0;font-size:19px}.welcome-button{background:var(--ink);color:var(--paper);font-family:"Ma Shan Zheng", var(--sans);letter-spacing:.06em;border-radius:999px;margin-top:20px;padding:13px 40px;font-size:19px;text-decoration:none;transition:transform .25s,opacity .25s;animation:.7s cubic-bezier(.22,1,.36,1) .45s both rise;display:inline-block}.welcome-button:hover{opacity:.86;transform:translateY(-2px)}.gallery-section{padding-top:110px}.gallery{flex-wrap:wrap;justify-content:center;align-items:flex-end;gap:40px 56px;display:flex}.gallery-item{height:auto;animation:.7s cubic-bezier(.22,1,.36,1) both rise,6s ease-in-out infinite drift}.gallery-item:first-child{animation-duration:.7s,6.4s;animation-delay:50ms,.9s}.gallery-item:nth-child(2){animation-duration:.7s,7.1s;animation-delay:.14s,1.5s}.gallery-item:nth-child(3){animation-duration:.7s,6.8s;animation-delay:.23s,.4s}.gallery-item:nth-child(4){animation-duration:.7s,7.6s;animation-delay:.32s,1.9s}.gallery-item:nth-child(5){animation-duration:.7s,6.2s;animation-delay:.41s,1.1s}.gallery-item:nth-child(6){animation-duration:.7s,7.3s;animation-delay:.5s,2.3s}.gallery-slot{will-change:transform;display:block}.depth-on .gallery-slot{transform:translate3d(calc(var(--mx) * var(--depth,1) * -13px), calc(var(--my) * var(--depth,1) * -7px), 0);transition:transform .5s cubic-bezier(.22,1,.36,1)}.gallery-wide{width:250px}.gallery-tall{width:150px;margin-bottom:34px}.gallery-small{width:118px}.gallery-slot img{width:100%}@media (max-width:760px){.landing-kicker{margin-top:-8px;font-size:24px}.landing-name{font-size:46px}.landing-sign{font-size:16px}.gallery{gap:26px 32px}.gallery-wide{width:180px}.gallery-slot{transform:none}.gallery-tall{width:104px;margin-bottom:20px}.gallery-small{width:84px}}#contact{padding-top:120px}.contact-title{font-family:"Noto Serif SC", var(--sans);color:var(--ink);margin:0;font-size:46px;font-weight:500;line-height:1.1}.contact-subtitle{font-family:"Noto Serif SC", var(--sans);color:var(--ink);margin:4px 0 0;font-size:34px;font-weight:700;line-height:1.2}.contact-block{margin-top:40px}.contact-label{font-family:"Noto Serif SC", var(--sans);color:var(--ink);margin:0 0 6px;font-size:17px}.contact-value{font-size:var(--size-body);color:var(--ink);border-bottom:1px solid var(--rule);padding-bottom:2px;text-decoration:none}.contact-value:hover{border-bottom-color:var(--ink)}@media (max-width:760px){.contact-title{font-size:32px}.contact-subtitle{font-size:24px}}.art{height:auto;display:block}.art-home{width:100%;max-width:560px;margin-bottom:26px}.art-about{float:right;width:330px;margin:-30px 0 16px 36px}.art-learning{width:300px;margin-top:28px}.art-tools{float:right;width:180px;margin:-8px -6px 10px 24px}@media (max-width:700px){.art-about,.art-tools{float:none;margin:20px 0}.art-about{width:180px}.art-tools{width:150px}.art-learning{width:220px}}.about-head{align-items:center;gap:22px;display:flex}.about-avatar{object-fit:cover;border-radius:50%;flex:none;width:112px;height:112px}.about-title{font-family:"Noto Serif SC", var(--sans);letter-spacing:.02em;margin:0;font-size:40px;font-weight:500;line-height:1.1}.about-body{max-width:var(--measure);margin-top:40px}.about-body p{margin:0 0 20px;font-size:15px;font-weight:500;line-height:1.85}.about-body p:last-child{margin-bottom:0}.about-links{flex-wrap:wrap;gap:12px 32px;margin-top:56px;display:flex}.about-links a{font-size:var(--size-body);color:var(--ink);border-bottom:1px solid var(--rule);padding-bottom:2px;text-decoration:none}.about-links a:hover{border-bottom-color:var(--ink)}@media (max-width:640px){.about-head{gap:16px}.about-avatar{width:84px;height:84px}.about-title{font-size:30px}}.contact-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:start;gap:48px;display:grid}.contact-title{font-family:"Noto Serif SC", var(--sans);margin:0;font-size:34px;font-weight:500;line-height:1.15}.contact-subtitle{font-family:"Noto Serif SC", var(--sans);margin:6px 0 0;font-size:26px;font-weight:500}.contact-links{flex-wrap:wrap;gap:10px 26px;margin-top:36px;display:flex}.contact-links a,.contact-fallback a{font-size:var(--size-body);color:var(--ink);border-bottom:1px solid var(--rule);padding-bottom:2px;text-decoration:none}.contact-links a:hover,.contact-fallback a:hover{border-bottom-color:var(--ink)}.contact-form{background:var(--paper-dark);color:var(--ink-on-dark);border-radius:10px;padding:32px 30px}.contact-form-title{margin:0 0 22px;font-size:17px;font-weight:600}.contact-form label{font-size:var(--size-meta);color:var(--ink-on-dark);margin-bottom:18px;display:block}.contact-form input,.contact-form textarea{border:1px solid var(--rule-on-dark);width:100%;color:var(--ink-on-dark);font:inherit;font-size:var(--size-body);background:0 0;border-radius:5px;margin-top:7px;padding:9px 11px;display:block}.contact-form input:focus,.contact-form textarea:focus{outline:1px solid var(--ink-on-dark);outline-offset:1px}.contact-submit{background:var(--ink-on-dark);width:100%;color:var(--paper-dark);font:inherit;font-size:var(--size-body);cursor:pointer;border:0;border-radius:999px;margin-top:8px;padding:11px}.contact-submit:hover{opacity:.88}@media (max-width:760px){.contact-grid{grid-template-columns:minmax(0,1fr);gap:32px}.contact-title{font-size:27px}.contact-subtitle{font-size:21px}}.site-figure{margin:var(--gap-md) 0 0;max-width:300px}.site-figure img{width:100%;height:auto;display:block}.site-figure figcaption{font-size:var(--size-meta);color:var(--ink-muted);margin-top:8px;line-height:1.5}.prompt-block{margin-top:var(--gap-sm)}.prompt-block-head{justify-content:space-between;align-items:center;gap:var(--gap-sm);margin-bottom:var(--gap-xs);flex-wrap:wrap;display:flex}.prompt-body{white-space:pre-wrap;word-break:break-word;max-height:620px;color:var(--ink);border-top:1px solid var(--rule);padding-top:var(--gap-sm);overflow:auto}.numbered-list{counter-reset:step}.numbered-list>li{counter-increment:step;gap:var(--gap-xs);grid-template-columns:20px minmax(0,1fr);align-items:start;display:grid}.numbered-list>li:before{content:counter(step);color:var(--ink-faint);font-variant-numeric:tabular-nums}code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.94em}.code-block{margin:var(--gap-sm) 0 0;padding:var(--gap-sm) 0 0;border-top:1px solid var(--rule-soft);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:var(--size-meta);color:var(--ink-muted);white-space:pre;max-width:100%;line-height:1.7;overflow-x:auto}.progress-track{background:var(--rule);height:1px;margin:var(--gap-sm) 0}.progress-fill{background:var(--ink);height:1px}.skeleton-block{background:var(--rule-soft)}.youtube-demo-grid,.mock-demo-grid,.youtube-layout{gap:var(--gap-lg);display:grid}.youtube-layout,.mock-session-top{grid-template-columns:minmax(0,1fr)}.youtube-results-stack,.mock-side-column,.result-header,.result-intro,.mock-intro,.mock-feedback,.question-stage-header{gap:var(--gap-sm);display:grid}.result-header{gap:var(--gap-md);margin-bottom:var(--gap-md)}.result-query{font-size:var(--size-body)}.result-summary,.search-panel-copy{max-width:var(--measure)}.video-frame{aspect-ratio:16/9;background:#d8d8d8;position:relative;overflow:hidden}.video-frame iframe{border:0;width:100%;height:100%;position:absolute;inset:0}.caption-scroller{gap:var(--gap-sm);max-height:460px;padding-right:var(--gap-xs);display:grid;overflow-y:auto}.caption-scroller>*{border-top:1px solid var(--rule-soft);gap:2px;display:grid}.byok-box{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:var(--gap-xs) 0;margin-bottom:var(--gap-md)}.byok-head{justify-content:space-between;align-items:baseline;gap:var(--gap-sm);flex-wrap:wrap;display:flex}.byok-panel{gap:var(--gap-sm);margin-top:var(--gap-sm);max-width:var(--measure);display:grid}.byok-panel strong{color:var(--ink);font-weight:500}.selection-quote{margin:var(--gap-sm) 0 0;padding-left:var(--gap-sm);border-left:2px solid var(--ink);max-width:var(--measure);color:var(--ink)}.ask-row{align-items:center;gap:var(--gap-sm);max-width:var(--measure);flex-wrap:wrap;display:flex}.ask-row input{flex:240px;min-width:160px}.quiz-options{gap:var(--gap-hair);margin-top:var(--gap-xs);max-width:var(--measure);display:grid}.quiz-option{appearance:none;font:inherit;font-size:var(--size-body);color:var(--ink-muted);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:0;width:100%;padding:4px 0 4px 20px;position:relative}.quiz-option:hover:not(:disabled){color:var(--ink)}.quiz-option:disabled{cursor:default}.quiz-option.is-correct{color:var(--ink)}.quiz-option.is-correct:before{content:"✓";position:absolute;left:0}.quiz-option.is-wrong:before{content:"✕";color:var(--ink-muted);position:absolute;left:0}.caption-toolbar{justify-content:space-between;align-items:center;gap:var(--gap-sm);margin-bottom:var(--gap-xs);flex-wrap:wrap;display:flex}.view-switch{border:1px solid var(--rule);display:flex}.view-switch-option{appearance:none;border:0;border-right:1px solid var(--rule);font:inherit;font-size:var(--size-meta);color:var(--ink-muted);cursor:pointer;background:0 0;border-radius:0;padding:5px 12px}.view-switch-option:last-child{border-right:0}.view-switch-option.is-active{background:var(--ink);color:var(--paper)}.caption-search{align-items:center;gap:var(--gap-sm);flex:260px;display:flex}.caption-search input{flex:auto;min-width:120px}.caption-search-status{font-size:var(--size-meta);font-variant-numeric:tabular-nums;white-space:nowrap}.caption-search .ghost-button:disabled{color:var(--ink-faint);cursor:not-allowed;text-decoration:none}.caption-row{gap:var(--gap-xs);grid-template-columns:minmax(0,1fr) auto;align-items:start;display:grid}.caption-seek{appearance:none;font:inherit;color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:0;gap:2px;width:100%;margin:0;padding:0;display:grid}.caption-seek:hover .caption-zh{text-underline-offset:2px;text-decoration:underline}.caption-note-toggle{appearance:none;font:inherit;color:var(--ink-faint);cursor:pointer;background:0 0;border:0;border-radius:0;padding:0 2px;font-size:14px;line-height:1.4}.caption-note-toggle[aria-pressed=true],.caption-note-toggle:hover{color:var(--ink)}.caption-card-match{box-shadow:inset 2px 0 0 var(--rule-2,var(--ink-faint));padding-left:var(--gap-xs)}.caption-card-current-match{box-shadow:inset 2px 0 0 var(--ink)}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.caption-time{font-size:var(--size-meta);color:var(--ink-faint);font-variant-numeric:tabular-nums}.caption-source{font-size:var(--size-meta);color:var(--ink-muted)}.expressive-hero,.expressive-hero-spotlight,.expressive-paint,.artist-character-cluster,.photo-card{display:none}@media (max-width:860px){.page-shell{grid-template-columns:minmax(0,1fr);row-gap:0;padding:24px 20px 120px}.page-shell>*,.page-shell>.site-header{margin-bottom:var(--gap-lg);grid-row:auto;position:static}.header-nav{gap:var(--gap-md);flex-flow:wrap}.header-badge{flex-basis:100%;margin-top:0}.page-shell>section{padding-top:60px}.section-grid{grid-template-columns:minmax(0,1fr);column-gap:0}.section-grid>.span-8,.section-grid>.span-4,.section-grid>.span-2{grid-column:1;min-width:0}.mock-form-grid>.span-2{grid-column:auto}}@media print{.site-header,.button-row{display:none}html,body{background:var(--paper);-webkit-print-color-adjust:exact;print-color-adjust:exact}*{-webkit-print-color-adjust:exact;print-color-adjust:exact}}
