:root{color-scheme:dark;--bg: #080a0f;--panel: rgba(255, 255, 255, .045);--panel-hover: rgba(255, 255, 255, .075);--line: rgba(255, 255, 255, .12);--text: #f4f4f5;--muted: rgba(244, 244, 245, .58);--soft: rgba(244, 244, 245, .38)}*{box-sizing:border-box;-moz-user-select:none;user-select:none;-webkit-user-select:none}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,sans-serif}body{background:radial-gradient(circle at 18% 18%,rgba(255,150,60,.1),transparent 32rem),radial-gradient(circle at 82% 78%,rgba(120,220,190,.08),transparent 30rem),linear-gradient(180deg,#080a0f,#0a1010)}a{color:inherit;text-decoration:none;-webkit-tap-highlight-color:transparent}.inline-link{color:#b7f7dc;text-decoration:underline;text-decoration-color:#b7f7dc6b;text-underline-offset:.22em;transition:color .2s ease,text-decoration-color .2s ease}.inline-link:hover{color:#fff;text-decoration-color:#ffffffc7}.rich-part-block{vertical-align:baseline}.page-shell{max-width:1080px;min-height:100svh;margin:0 auto;padding:56px 24px 72px}.top-nav{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:88px;color:var(--muted);font-size:.9rem}.top-brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;color:var(--text)}.top-brand img{width:24px;height:24px;-o-object-fit:contain;object-fit:contain}.nav-links{display:flex;gap:16px;flex-wrap:wrap}.nav-links a:hover,.back-link:hover{color:#fff}.back-link{display:inline-block;margin-bottom:52px;color:var(--muted)}.eyebrow{color:var(--muted);letter-spacing:.28em;text-transform:uppercase;font-size:.78rem;margin-bottom:22px}.page-title{margin:0;font-size:clamp(3.6rem,10vw,7.6rem);line-height:.92;letter-spacing:-.08em}.page-desc{max-width:700px;margin:28px 0 0;color:var(--muted);line-height:1.9;font-size:1.05rem}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card{position:relative;display:block;padding:24px;border-radius:24px;border:1px solid var(--line);background:var(--panel);overflow:hidden;transition:transform .22s ease,background .22s ease,border-color .22s ease}.card:hover{transform:translateY(-3px);background:var(--panel-hover);border-color:#ffffff38}.card small,.meta{color:var(--soft)}.card h2,.card h3{margin:12px 0;letter-spacing:-.04em}.card p,.card li{color:var(--muted);line-height:1.8}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.tag-summary-block .tag-row{gap:var(--module-gap, 8px)}.tag{padding:4px 8px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:.78rem}.tag.is-important{color:var(--text);font-weight:700}.section{margin-top:var(--block-margin-top, 38px)}.pdf-frame{width:100%;height:76vh;border:1px solid var(--line);border-radius:22px;background:#ffffff08}.empty-box{padding:28px;border:1px dashed var(--line);border-radius:22px;color:var(--muted);line-height:1.8}@media (max-width: 780px){.page-shell{padding:32px 18px 56px}.top-nav{align-items:flex-start;flex-direction:column;margin-bottom:64px}.grid-2,.grid-3{grid-template-columns:1fr}}.pdf-viewer{margin-top:28px;border:1px solid var(--line);border-radius:26px;background:radial-gradient(circle at 10% 0%,rgba(255,140,40,.08),transparent 34%),#ffffff09;overflow:hidden}.pdf-viewer-head{display:flex;justify-content:space-between;gap:24px;padding:24px;border-bottom:1px solid var(--line)}.pdf-viewer-head h2{margin:6px 0 10px;letter-spacing:-.04em}.pdf-viewer-head p{max-width:680px;margin:0;color:var(--muted);line-height:1.8}.pdf-viewer-head small{display:inline-block;margin-top:12px;color:var(--soft)}.pdf-label{color:var(--soft)!important;font-size:.76rem;letter-spacing:.28em;text-transform:uppercase}.pdf-actions{display:flex;flex-shrink:0;gap:10px;align-items:flex-start}.pdf-actions a{padding:9px 12px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.86rem;transition:background .2s ease,color .2s ease,border-color .2s ease}.pdf-actions a:hover{color:#fff;background:#ffffff13;border-color:#ffffff38}.pdf-frame{display:block;width:100%;height:min(78vh,920px);border:0;background:#ffffff08}@media (max-width: 780px){.pdf-viewer-head{flex-direction:column;padding:20px}.pdf-actions{flex-wrap:wrap}.pdf-frame{height:72vh}}.pdf-viewer{max-width:980px;margin-left:auto;margin-right:auto}.pdf-frame{width:100%;height:auto;aspect-ratio:210 / 297;min-height:1080px;max-height:none;border:0;background:#202020}@media (max-width: 980px){.pdf-frame{min-height:calc((100vw - 48px)*1.414)}}@media (max-width: 780px){.pdf-frame{aspect-ratio:auto;min-height:78vh;height:78vh}}.page-shell{max-width:1040px;padding-top:52px}.top-nav{margin-bottom:70px}.back-link{margin-bottom:44px;color:var(--muted);font-size:.95rem}.page-header{margin-bottom:18px}.eyebrow{font-size:.82rem;letter-spacing:.18em;margin-bottom:18px;color:var(--soft)}.page-title{max-width:900px;font-size:clamp(2.8rem,6.4vw,5.4rem);line-height:1.03;letter-spacing:-.055em;font-weight:760}.page-desc{max-width:760px;margin-top:28px;font-size:1rem;line-height:1.95}.section{margin-top:var(--block-margin-top, 42px)}.page-header+.section,.page-header+.display-block,.page-header+.vf-section{margin-top:var(--block-margin-top, 18px)}@keyframes vfCardIn{0%{opacity:0;translate:0 18px;scale:.985;filter:blur(8px)}to{opacity:1;translate:0 0;scale:1;filter:blur(0)}}@keyframes vfTextIn{0%{opacity:0;translate:0 12px;filter:blur(6px)}to{opacity:1;translate:0 0;filter:blur(0)}}:where(.card,.paper-row,.paper-filter,.display-block,.highlight-card,.metric-card,.timeline-row,.image-card,.resource-row,.method-card,.resource-preview-item){animation:vfCardIn .68s cubic-bezier(.16,1,.3,1) both}:where(.back-link,.eyebrow,.page-title,.page-desc,.top-brand,.nav-links a,.display-head p,.display-head h2,.display-head span,.paper-filter label,.paper-filter input,.paper-filter select,.filter-tags-title,.filter-tag-option,.filter-empty,.vf-section-head p,.vf-section-head h2,.vf-section-head span,.vf-pdf-title p,.vf-pdf-title h2,.vf-pdf-title span,.vf-pdf-current,.card small,.card h2,.card h3,.card p,.card li,.paper-meta,.paper-row h2,.paper-row p,.paper-row-arrow,.metric-card strong,.metric-card span,.metric-card em,.highlight-card,.timeline-row strong,.timeline-row span,.image-caption strong,.image-caption em,.resource-row small,.resource-row strong,.resource-row p,.resource-row>span,.method-card strong,.method-card span,.experience-meta,.experience-card h2,.experience-card p,.experience-action,.vf-video-caption strong,.vf-video-caption span,.vf-data-table th,.vf-data-table td,.vf-text){animation:vfTextIn .58s cubic-bezier(.16,1,.3,1) both}.page-title{animation-delay:.05s}.page-desc{animation-delay:.12s}:where(.top-brand,.nav-links a,.paper-filter){animation-delay:.14s}:where(.filter-search,.filter-group,.filter-tags-panel){animation:vfTextIn .58s cubic-bezier(.16,1,.3,1) both;animation-delay:.16s}:where(.paper-filter label,.filter-tags-title){animation-delay:.18s}:where(.paper-filter input,.paper-filter select){animation-delay:.21s}.filter-tag-option{animation-delay:.22s}.filter-tag-option:nth-child(3n+2){animation-delay:.26s}.filter-tag-option:nth-child(3n){animation-delay:.3s}.filter-empty{animation-delay:.2s}:where(.display-head h2,.vf-section-head h2,.vf-pdf-title h2,.card h2,.card h3,.paper-row h2,.experience-card h2){animation-delay:.06s}:where(.display-head span,.vf-section-head span,.vf-pdf-title span,.card p,.paper-row p,.experience-card p){animation-delay:.1s}:where(.grid,.paper-list,.project-highlight-grid,.metric-grid,.timeline-list,.image-gallery,.resource-list,.method-grid,.resource-preview-list)>:where(.card,.paper-row,.highlight-card,.metric-card,.timeline-row,.image-card,.resource-row,.method-card,.resource-preview-item):nth-child(2){animation-delay:.05s}:where(.grid,.paper-list,.project-highlight-grid,.metric-grid,.timeline-list,.image-gallery,.resource-list,.method-grid,.resource-preview-list)>:where(.card,.paper-row,.highlight-card,.metric-card,.timeline-row,.image-card,.resource-row,.method-card,.resource-preview-item):nth-child(3){animation-delay:.1s}:where(.grid,.paper-list,.project-highlight-grid,.metric-grid,.timeline-list,.image-gallery,.resource-list,.method-grid,.resource-preview-list)>:where(.card,.paper-row,.highlight-card,.metric-card,.timeline-row,.image-card,.resource-row,.method-card,.resource-preview-item):nth-child(n+4){animation-delay:.15s}@media (prefers-reduced-motion: reduce){:where(.card,.paper-row,.paper-filter,.display-block,.highlight-card,.metric-card,.timeline-row,.image-card,.resource-row,.method-card,.resource-preview-item){animation:none;opacity:1;translate:0 0;scale:1;filter:none}:where(.back-link,.eyebrow,.page-title,.page-desc,.top-brand,.nav-links a,.display-head p,.display-head h2,.display-head span,.filter-search,.filter-group,.filter-tags-panel,.paper-filter label,.paper-filter input,.paper-filter select,.filter-tags-title,.filter-tag-option,.filter-empty,.vf-section-head p,.vf-section-head h2,.vf-section-head span,.vf-pdf-title p,.vf-pdf-title h2,.vf-pdf-title span,.vf-pdf-current,.card small,.card h2,.card h3,.card p,.card li,.paper-meta,.paper-row h2,.paper-row p,.paper-row-arrow,.metric-card strong,.metric-card span,.metric-card em,.highlight-card,.timeline-row strong,.timeline-row span,.image-caption strong,.image-caption em,.resource-row small,.resource-row strong,.resource-row p,.resource-row>span,.method-card strong,.method-card span,.experience-meta,.experience-card h2,.experience-card p,.experience-action,.vf-video-caption strong,.vf-video-caption span,.vf-data-table th,.vf-data-table td,.vf-text){animation:none;opacity:1;translate:0 0;filter:none}}.card{padding:26px}.card h2,.card h3{line-height:1.35}.card p{line-height:1.9}.meta,.card small{font-size:.9rem;letter-spacing:.02em}.tag{font-size:.78rem;padding:5px 9px}input,select,textarea{-moz-user-select:text;user-select:text;-webkit-user-select:text}@media (max-width: 780px){.page-shell{padding-top:34px}.top-nav{margin-bottom:54px}.page-title{font-size:clamp(2.6rem,13vw,4.2rem);line-height:1.06}}.paper-filter{display:grid;grid-template-columns:minmax(260px,1fr) repeat(3,minmax(130px,160px));gap:14px;margin-top:42px;margin-bottom:22px}.filter-search,.filter-group{display:flex;flex-direction:column;gap:8px}.paper-filter label{color:var(--soft);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}.paper-filter input,.paper-filter select{width:100%;height:44px;border:1px solid var(--line);border-radius:14px;background:#ffffff0a;color:var(--text);padding:0 14px;outline:none;font:inherit}.paper-filter input:focus,.paper-filter select:focus{border-color:#ffffff47;background:#fff1}.paper-filter option{background:#101215;color:#f4f4f5}.filter-tags-panel{grid-column:1 / -1;display:grid;grid-template-columns:92px minmax(0,1fr);gap:18px;align-items:start;padding:16px 0 2px;border-top:1px solid var(--line)}.filter-tags-title{padding-top:7px;color:var(--soft);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}.filter-tag-list{display:flex;flex-wrap:wrap;gap:8px;min-width:0}.filter-tag-option{min-height:34px;border:1px solid var(--line);border-radius:999px;background:#ffffff09;color:var(--muted);padding:6px 11px;font:inherit;font-size:.82rem;line-height:1.4;text-align:left;cursor:pointer;transition:transform .18s ease,background .18s ease,border-color .18s ease,color .18s ease}.filter-tag-option:hover,.filter-tag-option:focus-visible{color:#fff;border-color:#ffffff47;background:#ffffff13;outline:none}.filter-tag-option.is-active{color:#fff;border-color:#b7f7dc75;background:#b7f7dc1f;transform:translateY(-1px)}.paper-list{display:flex;flex-direction:column;gap:14px;margin-top:22px}.paper-row{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;padding:24px 26px;border-radius:24px;border:1px solid var(--line);background:var(--panel);transition:transform .22s ease,background .22s ease,border-color .22s ease}.paper-row.is-featured{border-width:2px;border-color:#b7f7dc75}.paper-row[hidden],.paper-row.is-filtered-out,.filter-empty[hidden],.filter-empty.is-filtered-out{display:none!important}.paper-row:hover{transform:translateY(-3px);background:var(--panel-hover);border-color:#ffffff38}.paper-meta{color:var(--soft);font-size:.9rem;margin-bottom:12px}.paper-row h2{margin:0 0 14px;font-size:clamp(1.2rem,2vw,1.55rem);line-height:1.42;letter-spacing:-.035em}.paper-row p{max-width:760px;margin:0;color:var(--muted);line-height:1.85}.paper-row-arrow{color:var(--soft);white-space:nowrap;font-size:.92rem}.filter-empty{margin-top:28px;color:var(--muted)}@media (max-width: 900px){.paper-filter{grid-template-columns:1fr 1fr}}@media (max-width: 640px){.paper-filter{grid-template-columns:1fr}.filter-tags-panel{grid-template-columns:1fr;gap:10px}.filter-tags-title{padding-top:0}.paper-row{grid-template-columns:1fr}.paper-row-arrow{margin-top:8px}}.page-title{max-width:980px;font-size:clamp(2.6rem,5.4vw,4.8rem);line-height:1.14;letter-spacing:-.025em;font-weight:720}.eyebrow{font-size:.88rem;letter-spacing:.12em;line-height:1.5}.page-desc{margin-top:30px;line-height:2}@media (max-width: 780px){.page-title{font-size:clamp(2.2rem,10vw,3.6rem);line-height:1.16;letter-spacing:-.018em}}.display-block{margin-top:var(--block-margin-top, 30px);padding:var(--block-padding, 22px);border:1px solid var(--line);border-radius:26px;background:radial-gradient(circle at 8% 0%,rgba(255,140,40,.07),transparent 32%),#ffffff09}.display-head{margin-bottom:16px}.display-head p{margin:0 0 8px;color:var(--soft);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase}.display-head h2{margin:0 0 6px;font-size:clamp(1.35rem,2.4vw,1.8rem);line-height:1.45;letter-spacing:.01em}.display-head h2:last-child{margin-bottom:0}.display-head span{color:var(--muted);line-height:1.8}.project-highlight-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--module-gap, 14px)}.section.project-highlight-grid{padding:var(--block-padding, 0)}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--module-gap, 14px)}.metric-card{min-height:142px;padding:20px;border:1px solid var(--line);border-radius:20px;background:#ffffff0b}.metric-card strong{display:block;margin-bottom:10px;color:var(--text);font-size:clamp(1.7rem,4vw,2.5rem);line-height:1;letter-spacing:0}.metric-card span{display:block;color:var(--muted);line-height:1.55}.metric-card em{display:block;margin-top:10px;color:var(--soft);font-size:.86rem;font-style:normal;line-height:1.55}.highlight-card{padding:18px;border:1px solid var(--line);border-radius:22px;background:var(--panel);color:var(--muted);line-height:1.9}.timeline-list{display:flex;flex-direction:column;gap:var(--module-gap, 12px)}.timeline-row{display:grid;grid-template-columns:180px 1fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--line)}.timeline-row:last-child{border-bottom:0}.timeline-row strong{color:var(--text)}.timeline-row span{color:var(--muted);line-height:1.8}.image-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--module-gap, 14px)}.image-gallery-stack{display:flex;flex-direction:column;gap:var(--module-gap, 20px)}.image-gallery-group-head{margin:0 0 10px;padding-bottom:8px;border-bottom:1px solid var(--line)}.image-gallery-group-head h3{margin:0;font-size:var(--gallery-group-title-size, .96rem);line-height:1.35;letter-spacing:0;font-weight:650}.image-card{margin:0;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#ffffff09}.image-card img{width:100%;height:220px;-o-object-fit:contain;object-fit:contain;background:#ffffff06;display:block;pointer-events:none}.image-card figcaption{padding:14px 16px 16px}.image-card figcaption strong{display:block;margin-bottom:6px}.image-card figcaption span{color:var(--muted);font-size:.9rem;line-height:1.7}.mermaid-panel{overflow-x:auto;padding:18px;border:1px solid var(--line);border-radius:20px;background:#00000038}.mermaid{min-width:720px;margin:0}.latex-panel{overflow-x:auto;padding:24px;border:1px solid var(--line);border-radius:20px;background:#0003}.file-tree{padding:18px;border:1px solid var(--line);border-radius:20px;background:#00000038;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92rem}.file-node{color:var(--muted)}.file-line{display:flex;gap:8px;align-items:center;min-height:30px;cursor:default}.file-name.folder{color:var(--text);font-weight:650}.file-icon{width:18px;color:var(--soft)}.file-children{margin-left:24px;padding-left:12px;border-left:1px solid var(--line)}.resource-list{display:flex;flex-direction:column;gap:var(--module-gap, 12px)}.resource-row{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;padding:18px 20px;border:1px solid var(--line);border-radius:18px;background:#ffffff08;transition:transform .22s ease,background .22s ease,border-color .22s ease}.resource-row:hover{transform:translateY(-2px);background:#fff1;border-color:#ffffff38}.resource-row small{color:var(--soft)}.resource-row strong{display:block;margin:6px 0}.resource-row p{margin:0;color:var(--muted);line-height:1.7}.resource-row>span{color:var(--soft);white-space:nowrap}@media (max-width: 780px){.project-highlight-grid,.metric-grid,.image-gallery,.timeline-row,.resource-row{grid-template-columns:1fr}.image-card img{height:auto;max-height:320px}}.image-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.image-card{padding:0;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#ffffff09;color:inherit;text-align:left;cursor:zoom-in}.image-card img{--gallery-thumb-size: 260px;width:100%;height:auto;max-height:360px;-o-object-fit:contain;object-fit:contain;background:transparent;display:block;transform:rotate(var(--img-rotate, 0deg));transition:transform .28s ease,opacity .28s ease;pointer-events:none}.image-card img.is-quarter-turn{width:var(--gallery-thumb-size);height:var(--gallery-thumb-size);max-width:100%;margin-inline:auto}.image-card:hover img{opacity:.9}.image-caption{display:block;padding:12px 15px 14px}.image-caption strong{display:block;margin-bottom:7px;font-size:1rem}.image-caption em{display:block;color:var(--muted);font-style:normal;line-height:1.7}.lightbox[hidden]{display:none}.lightbox{position:fixed;inset:0;z-index:9999}.lightbox-backdrop{position:absolute;inset:0;background:#000000c7;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.lightbox-panel{position:relative;z-index:1;width:min(1080px,calc(100vw - 40px));height:min(86vh,900px);margin:7vh auto 0;display:grid;grid-template-rows:1fr auto;border:1px solid var(--line);border-radius:24px;background:#080a0f;overflow:hidden}.lightbox-panel img{width:100%;height:100%;-o-object-fit:contain;object-fit:contain;padding:24px;transform:rotate(var(--lightbox-rotate, 0deg))}.lightbox-close{position:absolute;right:16px;top:14px;z-index:2;width:38px;height:38px;border:1px solid var(--line);border-radius:999px;background:#ffffff0f;color:#fff;font-size:1.5rem;cursor:pointer}.lightbox-text{padding:18px 22px;border-top:1px solid var(--line)}.lightbox-text strong{display:block;margin-bottom:6px}.lightbox-text span{color:var(--muted)}.method-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--module-gap, 14px)}.method-card{min-height:120px;padding:18px;border:1px solid var(--line);border-radius:20px;background:#ffffff08}.method-card strong{display:block;margin-bottom:12px;font-size:1.05rem}.method-card span{display:block;color:var(--muted);line-height:1.85}@media (max-width: 780px){.display-block{margin-top:var(--block-margin-top, 24px);padding:var(--block-padding, 18px);border-radius:20px}.display-head{margin-bottom:14px}.image-gallery,.method-grid{grid-template-columns:1fr}.image-card img{height:auto;max-height:360px}.image-card img.is-quarter-turn{width:min(360px,calc(100vw - 48px));height:min(360px,calc(100vw - 48px))}.lightbox-panel{width:calc(100vw - 24px);height:82vh;margin-top:9vh}.lightbox-panel img{padding:14px}}.lightbox[hidden]{display:none!important}.lightbox{position:fixed;inset:0;z-index:9999;display:grid;place-items:center}.lightbox-backdrop{position:absolute;inset:0;border:0;padding:0;margin:0;background:#000000e0;cursor:zoom-out}.lightbox img{position:relative;z-index:1;display:block;max-width:calc(100vw - 32px);max-height:calc(100vh - 32px);width:auto;height:auto;-o-object-fit:contain;object-fit:contain;transform:rotate(var(--lightbox-rotate, 0deg));cursor:zoom-out;padding:0;border:0;background:transparent}.lightbox img.is-quarter-turn{max-width:calc(100vh - 32px);max-height:calc(100vw - 32px)}html.lightbox-open,html.lightbox-open body{overflow:hidden}.resource-preview-list{display:flex;flex-direction:column;gap:14px}.resource-preview-item{border:1px solid var(--line);border-radius:20px;background:#ffffff08;overflow:hidden}.resource-preview-item summary{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:18px 20px;cursor:pointer}.resource-preview-item summary::-webkit-details-marker{display:none}.resource-preview-item small{color:var(--soft)}.resource-preview-item strong{display:block;margin-top:5px}.resource-preview-item em{color:var(--soft);font-style:normal;white-space:nowrap}.resource-preview-frame{display:block;width:100%;height:min(78vh,920px);border:0;border-top:1px solid var(--line);background:#202020}.resource-preview-actions{display:flex;gap:10px;padding:14px 18px 18px;border-top:1px solid var(--line)}.resource-preview-actions a{padding:8px 11px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.86rem}.resource-preview-actions a:hover{color:#fff;background:#ffffff13}@media (max-width: 780px){.resource-preview-frame{height:72vh}.resource-preview-item summary,.resource-preview-actions{flex-direction:column;align-items:flex-start}}.project-pdf-browser{margin-top:42px;border:1px solid var(--line);border-radius:26px;background:radial-gradient(circle at 8% 0%,rgba(255,140,40,.07),transparent 32%),#ffffff09;overflow:hidden}.project-pdf-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;padding:24px 26px;border-bottom:1px solid var(--line)}.project-pdf-head p{margin:0 0 8px;color:var(--soft);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase}.project-pdf-head h2{margin:0 0 10px;font-size:clamp(1.35rem,2.4vw,1.8rem);line-height:1.45}.project-pdf-head span{color:var(--muted);line-height:1.8}.project-pdf-select-wrap{min-width:240px;display:flex;flex-direction:column;gap:8px}.project-pdf-select-wrap label{color:var(--soft);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase}.project-pdf-select-wrap select{height:42px;border:1px solid var(--line);border-radius:14px;background:#ffffff0e;color:var(--text);padding:0 12px;outline:none;font:inherit}.project-pdf-select-wrap option{background:#101215;color:#f4f4f5}.project-pdf-frame{display:block;width:100%;height:min(86vh,1080px);min-height:860px;border:0;background:#303030}.project-pdf-actions{display:flex;gap:10px;padding:14px 18px 18px;border-top:1px solid var(--line)}.project-pdf-actions a{padding:8px 11px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.86rem}.project-pdf-actions a:hover{color:#fff;background:#ffffff13}.resource-preview-list{display:none}@media (max-width: 780px){.project-pdf-head{flex-direction:column;padding:20px}.project-pdf-select-wrap{width:100%}.project-pdf-frame{height:78vh;min-height:640px}.project-pdf-actions{flex-wrap:wrap}}.pdf-toolbar{display:flex;align-items:flex-start;gap:14px;flex-wrap:wrap;justify-content:flex-end}.pdf-select-wrap{min-width:240px;display:flex;flex-direction:column;gap:8px}.pdf-select-wrap label{color:var(--soft);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase}.pdf-select-wrap select{height:42px;border:1px solid var(--line);border-radius:999px;background:#ffffff0b;color:var(--text);padding:0 14px;outline:none;font:inherit}.pdf-select-wrap option{background:#101215;color:#f4f4f5}.project-pdf-browser{max-width:980px;margin-left:auto;margin-right:auto}.project-pdf-browser .pdf-frame{width:100%;height:auto;aspect-ratio:210 / 297;min-height:1080px;max-height:none;border:0;background:#303030}.resource-preview-list{display:none!important}@media (max-width: 980px){.project-pdf-browser .pdf-frame{min-height:calc((100vw - 48px)*1.414)}}@media (max-width: 780px){.pdf-viewer-head{flex-direction:column}.pdf-toolbar{justify-content:flex-start}.pdf-select-wrap{width:100%}.project-pdf-browser .pdf-frame{aspect-ratio:auto;min-height:78vh;height:78vh}}