:root{--ink: #e9ebee;--muted: #9aa0a8;--subtle: #6e747c;--line: #2b2e33;--panel: #191b1f;--panel-raised: #202328;--ground: #121315;--ground-deep: #0c0d0f;--yellow: #f5c748;--yellow-bright: #ffd65e;--focus: #fff1ae;--sidebar-width: 288px;color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{background:var(--ground-deep);scroll-behavior:smooth}body{margin:0;min-width:320px;background:var(--ground);color:var(--ink);line-height:1.5}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:50;top:12px;left:12px;padding:9px 12px;color:#16130a;background:var(--yellow);transform:translateY(-180%);transition:transform .15s ease}.skip-link:focus{transform:translateY(0)}.app-shell{min-height:100vh}.sidebar{position:fixed;z-index:20;inset:0 auto 0 0;display:flex;flex-direction:column;width:var(--sidebar-width);background:#17191c;border-right:1px solid var(--line)}.content-frame{min-height:100vh;margin-left:var(--sidebar-width)}.topbar{position:sticky;z-index:10;top:0;display:flex;align-items:center;gap:18px;height:72px;padding:0 clamp(20px,3vw,52px);background:color-mix(in srgb,var(--ground) 92%,transparent);border-bottom:1px solid color-mix(in srgb,var(--line) 75%,transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.menu-button,.sidebar__close{display:none}.icon-button{display:grid;width:38px;height:38px;place-items:center;padding:0;color:var(--ink);background:transparent;border:1px solid transparent;border-radius:6px;font-size:1.5rem;line-height:1}.icon-button:hover{background:var(--panel-raised);border-color:var(--line)}.sidebar__brand{display:flex;align-items:center;justify-content:space-between;height:72px;padding:0 22px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:8px;color:#fff;font-size:.93rem;font-weight:900;letter-spacing:.13em}.brand__mark{color:var(--yellow);font-size:1.1rem;letter-spacing:-.28em;transform:skew(-16deg)}.sidebar__eyebrow{margin:22px 22px 10px;color:var(--subtle);font-size:.64rem;font-weight:800;letter-spacing:.13em}.tree{flex:1;overflow-y:auto;padding:0 12px 24px;scrollbar-color:var(--line) transparent}.tree__section{margin-top:3px}.tree__category-row{display:flex;align-items:center}.tree__category,.tree__article{display:flex;align-items:center;gap:9px;width:100%;padding:8px 10px;color:#c1c5cb;background:transparent;border:0;border-radius:5px;text-align:left}.tree__category{font-size:.83rem;font-weight:700}.tree__collapse{width:24px;height:31px;flex:none;padding:0;color:var(--subtle);background:transparent;border:0;border-radius:5px}.tree__collapse:hover{color:var(--yellow);background:var(--panel-raised)}.tree__article{padding:6px 8px 6px 34px;color:var(--muted);font-size:.75rem}.tree__category:hover,.tree__article:hover,.tree button.is-active{color:#fff;background:var(--panel-raised)}.tree__folder{display:grid;width:16px;place-items:center;color:var(--yellow);font-size:.9rem}.tree__count{margin-left:auto;color:var(--subtle);font-size:.65rem;font-weight:600}.tree__items{margin-left:17px;border-left:1px solid #32353b}.tree__items[hidden]{display:none}.tree__caret{display:inline-block;color:currentColor;font-size:.7rem;transition:transform .15s ease}.tree__collapse[aria-expanded=false] .tree__caret{transform:rotate(-90deg)}.sidebar__footer{margin:0 16px 16px;padding:15px 10px 2px;border-top:1px solid var(--line)}.sidebar__footer p{margin:0 0 9px;color:var(--muted);font-size:.72rem;line-height:1.55}.sidebar__footer a{color:var(--yellow);font-size:.73rem;font-weight:700}.breadcrumb{min-width:0;color:var(--muted);font-size:.8rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.breadcrumb a{color:var(--ink);font-weight:700}.breadcrumb .crumb-separator{margin:0 8px;color:var(--subtle)}.global-search,.search-dialog__form{display:flex}.global-search{width:min(435px,46vw);margin-left:auto}.global-search__field,.search-dialog__field{position:relative;min-width:0;flex:1;background:#191b1e;border:1px solid var(--line);border-radius:6px 0 0 6px}.global-search__field:focus-within,.search-dialog__field:focus-within{z-index:1;border-color:var(--focus);box-shadow:0 0 0 3px color-mix(in srgb,var(--focus) 70%,transparent)}.global-search input,.search-dialog__form input{min-width:0;width:100%;padding:10px 13px;color:var(--ink);background:transparent;border:0;border-radius:6px 0 0 6px;font-size:.82rem;outline:0}.global-search input::placeholder,.search-dialog__form input::placeholder{color:#777e87}.global-search button,.search-dialog__form button{flex:none;padding:0 14px;color:#1c180b;background:var(--yellow);border:1px solid var(--yellow);border-radius:0 6px 6px 0;font-size:.78rem;font-weight:900}.global-search button:hover,.search-dialog__form button:hover{background:var(--yellow-bright)}.search-suggestions{position:absolute;z-index:20;top:calc(100% + 7px);right:0;left:0;overflow:hidden;background:#202328;border:1px solid #4a4e54;border-radius:6px;box-shadow:0 14px 35px #00000061}.search-suggestion{display:block;width:100%;padding:9px 11px;color:var(--ink);background:transparent;border:0;border-bottom:1px solid var(--line);font-size:.75rem;font-weight:750;text-align:left}.search-suggestion:last-child{border-bottom:0}.search-suggestion:hover,.search-suggestion:focus-visible{color:#1c180b;background:var(--yellow);outline:0}main{max-width:1500px;margin:0 auto;padding:clamp(26px,5vw,76px) clamp(20px,4vw,66px) 70px}.eyebrow{margin:0 0 10px;color:var(--yellow);font-size:.68rem;font-weight:900;letter-spacing:.14em}.hero{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(260px,.7fr);gap:50px;align-items:end;padding:clamp(14px,2vw,25px) 0 clamp(40px,7vw,95px);border-bottom:1px solid var(--line)}.hero h1,.page-header h1,.article-header h1,.about h1{max-width:900px;margin:0;color:#f5f6f7;font-size:clamp(2.3rem,5.5vw,5.4rem);font-weight:850;letter-spacing:-.065em;line-height:.94}.hero h1 em{color:var(--yellow);font-style:normal}.hero__copy{max-width:385px;margin:0 0 3px;color:var(--muted);font-size:clamp(.94rem,1.2vw,1.07rem)}.hero__rule{width:42px;height:4px;margin:21px 0 0;background:var(--yellow)}.hero__note{display:flex;flex-direction:column;gap:8px;padding:17px 0 6px 20px;border-left:1px solid var(--line)}.hero__note strong{color:var(--yellow);font-size:1.9rem;letter-spacing:-.06em;line-height:1}.hero__note span{color:var(--muted);font-size:.76rem}.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin:34px 0 16px}.section-head h2{margin:0;color:#f2f3f4;font-size:1rem;letter-spacing:-.02em}.section-head a,.quiet-link{color:var(--yellow);font-size:.75rem;font-weight:800}.feed-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:34px}.feed{min-width:0}.feed+.feed{padding-left:34px;border-left:1px solid var(--line)}.feed-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.feed-head h2{margin:0;color:#f3f4f5;font-size:.88rem;letter-spacing:.04em;text-transform:uppercase}.feed-head span{color:var(--subtle);font-size:.68rem}.article-list{border-top:1px solid var(--line)}.article-row{display:grid;grid-template-columns:112px minmax(0,1fr);gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}.article-row--clickable{cursor:pointer}.article-row--clickable:hover .article-row__title{color:var(--yellow)}.thumb{position:relative;aspect-ratio:16 / 10;overflow:hidden;background:linear-gradient(135deg,#2f3439,#17191d 54%,#41464b);border:1px solid #42464b}.thumb:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:repeating-linear-gradient(135deg,transparent 0 12px,rgb(255 255 255 / .035) 12px 13px)}.thumb--image:before{display:none}.thumb--image img{display:block;width:100%;height:100%;object-fit:cover}.thumb__label{position:absolute;z-index:1;top:7px;left:7px;color:#f9f1c8;font-size:.54rem;font-weight:900;letter-spacing:.08em}.thumb__line{position:absolute;right:-12%;bottom:18%;display:block;width:82%;height:2px;background:var(--yellow);transform:rotate(-19deg);box-shadow:0 7px #ebeef040}.thumb__line--two{right:2%;bottom:38%;width:50%;background:#f5c74873;transform:rotate(45deg)}.thumb__corner{position:absolute;right:0;bottom:0;width:22px;height:22px;border-top:1px solid var(--yellow);border-left:1px solid var(--yellow)}.article-row__body{min-width:0}.article-row__meta,.result-meta{display:flex;flex-wrap:wrap;gap:7px;margin:0 0 5px;color:var(--subtle);font-size:.64rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.article-row__title{display:block;margin:0;color:#e9ebee;font-size:clamp(.88rem,1.2vw,1rem);font-weight:800;line-height:1.2;transition:color .12s ease}.article-row__summary{display:-webkit-box;margin:5px 0 9px;overflow:hidden;color:var(--muted);font-size:.74rem;line-height:1.45;-webkit-box-orient:vertical;-webkit-line-clamp:2}.tags{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:5px}.tag{padding:3px 6px;color:#b3b8be;background:#25282d;border:1px solid #31353a;border-radius:3px;font-size:.59rem;font-weight:700;line-height:1}.feed .article-row:last-child{border-bottom:1px solid var(--line)}.quick-browse{margin-top:54px}.category-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.category-card{min-height:148px;padding:17px;background:var(--panel);border:1px solid var(--line);border-radius:6px;text-align:left;transition:transform .15s ease,border-color .15s ease,background .15s ease}.category-card:hover{background:var(--panel-raised);border-color:#60656b;transform:translateY(-2px)}.category-card__number{display:block;margin-bottom:25px;color:var(--yellow);font-size:.7rem;font-weight:900}.category-card__name{display:block;color:#eef0f2;font-size:.83rem;font-weight:800}.category-card__count{display:block;margin-top:4px;color:var(--muted);font-size:.68rem}.page-header{max-width:990px;padding:10px 0 34px;border-bottom:1px solid var(--line)}.page-header h1{font-size:clamp(2.3rem,5vw,4.8rem)}.page-header p:not(.eyebrow){max-width:720px;margin:17px 0 0;color:var(--muted);font-size:1rem}.filters{display:grid;grid-template-columns:minmax(220px,1.5fr) repeat(3,minmax(120px,.5fr));gap:10px;margin:24px 0 14px}.collection-controls{margin-top:18px;padding-top:4px;border-top:1px solid var(--line)}.filters input,.filters select{width:100%;height:39px;padding:0 11px;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:5px;font-size:.76rem}.filters label{display:block;color:var(--subtle);font-size:.62rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.filters label span{display:block;margin:0 0 5px}.tag-filter{position:relative}.tag-filter__box{display:flex;flex-wrap:wrap;gap:5px;min-height:39px;padding:5px;background:var(--panel);border:1px solid var(--line);border-radius:5px}.tag-filter__box:focus-within{border-color:var(--focus);box-shadow:0 0 0 2px color-mix(in srgb,var(--focus) 55%,transparent)}.tag-chips{display:contents}.tag-filter input{flex:1 1 72px;min-width:72px;height:26px;padding:0 5px;color:var(--ink);background:transparent;border:0;outline:0}.tag-chip{display:inline-flex;align-items:center;gap:5px;padding:3px 5px 3px 7px;color:#e9ebee;background:#30343a;border:1px solid #4a5057;border-radius:3px;font-size:.65rem;font-weight:750;line-height:1}.tag-chip button{display:grid;width:14px;height:14px;place-items:center;padding:0;color:var(--muted);background:transparent;border:0;border-radius:2px;font-weight:900}.tag-chip button:hover{color:#1c180b;background:var(--yellow)}.tag-options{position:absolute;z-index:5;top:calc(100% + 4px);right:0;left:0;overflow:hidden;background:#22262b;border:1px solid #4d535b;border-radius:5px;box-shadow:0 10px 24px #00000061}.tag-options button{display:block;width:100%;padding:8px 10px;color:var(--ink);background:transparent;border:0;border-bottom:1px solid var(--line);text-align:left}.tag-options button:last-child{border-bottom:0}.tag-options button:hover{color:#1c180b;background:var(--yellow)}.collection-hint{margin:8px 0 18px;color:var(--subtle);font-size:.76rem;font-style:italic}.collection-status{display:flex;align-items:center;justify-content:space-between;gap:12px}.clear-filters{margin:8px 0 18px;padding:5px 8px;color:var(--muted);background:transparent;border:1px solid var(--line);border-radius:4px;font-size:.68rem;font-weight:750}.clear-filters:hover{color:#1c180b;background:var(--yellow);border-color:var(--yellow)}.article-children{margin-top:44px;padding-top:28px;border-top:1px solid var(--line)}.collection-controls--article{margin-top:22px}.category-results{border-top:1px solid var(--line)}.category-results .article-row{grid-template-columns:210px minmax(0,1fr);padding:18px 0}.category-results .article-row__title{font-size:1.1rem}.category-results .article-row__summary{max-width:820px;font-size:.82rem;-webkit-line-clamp:3}.filter-count{margin:8px 0 18px;color:var(--muted);font-size:.73rem}.empty-state{padding:52px 10px;color:var(--muted);text-align:center}.empty-state strong{display:block;margin-bottom:5px;color:var(--ink)}.article-header{max-width:1040px;padding:10px 0 30px}.article-header h1{font-size:clamp(2.3rem,5vw,4.7rem)}.article-header__subtitle{max-width:760px;margin:17px 0 0;color:#bec3c9;font-size:clamp(1rem,1.55vw,1.23rem);line-height:1.4}.article-info{display:flex;flex-wrap:wrap;gap:9px 20px;margin-top:21px;color:var(--muted);font-size:.73rem}.article-info b{color:var(--ink)}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 255px;gap:56px;padding-top:26px;border-top:1px solid var(--line)}.article-body{max-width:780px}.article-markdown>:first-child{margin-top:0}.article-markdown h1{margin:0 0 20px;color:#f5f6f7;font-size:clamp(2.3rem,5vw,4.7rem);font-weight:850;letter-spacing:-.065em;line-height:.94}.article-body h2{margin:32px 0 9px;color:#f2f4f5;font-size:1.15rem}.article-body h3{margin:25px 0 8px;color:#e5e8ea;font-size:.98rem}.article-body p{color:#b4bac1;font-size:.92rem}.article-body a{color:var(--yellow);text-decoration:underline;text-underline-offset:3px}.article-body ul,.article-body ol{color:#b4bac1}.article-body pre{overflow-x:auto;padding:14px;background:#17191c;border:1px solid var(--line)}.article-video{display:block;width:100%;aspect-ratio:16 / 9;margin:24px 0;border:1px solid var(--line);border-radius:5px}.download-link{display:inline-flex;align-items:center;gap:11px;min-width:235px;padding:11px 13px;color:var(--ink)!important;background:#1b1e22;border:1px solid #41464c;border-radius:5px;text-decoration:none!important}.download-link:hover{border-color:var(--yellow);background:#24272b}.download-link__icon{display:grid;width:29px;height:29px;place-items:center;color:#1c180b;background:var(--yellow);border-radius:3px;font-size:1.1rem;font-weight:900}.download-link strong,.download-link small{display:block}.download-link strong{font-size:.75rem}.download-link small{margin-top:1px;color:var(--muted);font-size:.64rem}.article-body .author-note{padding:16px 17px;color:#b8bec5;background:#1c1f23;border-left:3px solid var(--yellow);font-size:.85rem}.media-placeholder{display:grid;min-height:285px;place-items:center;margin:26px 0;background:linear-gradient(135deg,#24282d,#15171a 60%);border:1px solid #363a3f}.media-placeholder span{color:#858b93;font-size:.75rem;font-weight:800;letter-spacing:.09em}.article-aside{align-self:start;padding:17px;background:var(--panel);border:1px solid var(--line);border-radius:5px}.article-aside h2{margin:0 0 14px;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase}.article-aside ul{padding:0;margin:0;list-style:none}.article-aside li+li{margin-top:10px}.article-aside a{color:var(--muted);font-size:.75rem}.article-aside a:hover{color:var(--yellow)}.article-aside__level-3{padding-left:12px}.download-card{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:28px;padding:14px;background:#1b1e22;border:1px solid #35393e}.download-card__name{color:var(--ink);font-size:.75rem;font-weight:800}.download-card__meta{display:block;margin-top:2px;color:var(--subtle);font-size:.66rem}.download-card__status{color:var(--yellow);font-size:.65rem;font-weight:900;text-transform:uppercase}.about{max-width:850px}.about h1{font-size:clamp(2.3rem,5vw,4.6rem)}.about p{max-width:700px;color:var(--muted);font-size:1rem}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin-top:32px}.principle{padding:18px;background:var(--panel);border:1px solid var(--line)}.principle strong{display:block;color:var(--yellow);font-size:.7rem;letter-spacing:.09em;text-transform:uppercase}.principle span{display:block;margin-top:7px;color:#c4c9ce;font-size:.82rem}.search-dialog{width:min(760px,calc(100% - 30px));height:min(720px,calc(100dvh - 30px));padding:24px;color:var(--ink);background:#191b1f;border:1px solid #484d53;border-radius:8px;box-shadow:0 18px 80px #0000008c}.search-dialog::backdrop{background:#050607ba;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.search-dialog__head{display:flex;align-items:start;justify-content:space-between;gap:20px}.search-dialog h2{margin:0;font-size:1.45rem;letter-spacing:-.04em}.search-dialog__form{margin-top:20px}.search-dialog__tips{display:flex;justify-content:space-between;gap:12px;margin-top:9px;color:var(--subtle);font-size:.66rem}kbd{padding:1px 4px;background:#292d31;border:1px solid #3a3f45;border-radius:3px}.dialog-results{height:calc(100% - 151px);margin-top:17px;overflow-y:auto;border-top:1px solid var(--line)}.dialog-result{padding:13px 1px;border-bottom:1px solid var(--line)}.dialog-result button{display:grid;grid-template-columns:96px minmax(0,1fr);gap:12px;width:100%;padding:0;color:inherit;background:transparent;border:0;text-align:left}.dialog-result .thumb{grid-row:1 / span 3}.dialog-result button:hover strong{color:var(--yellow)}.dialog-result strong{display:block;font-size:.87rem}.dialog-result p{margin:3px 0 0;color:var(--muted);font-size:.73rem}@media(max-width:1020px){:root{--sidebar-width: 258px}.category-cards{grid-template-columns:repeat(3,minmax(0,1fr))}.article-layout{gap:32px}}@media(max-width:800px){.sidebar{width:min(320px,88vw);box-shadow:10px 0 30px #00000073;transform:translate(-105%);transition:transform .18s ease}.app-shell.sidebar-open .sidebar{transform:translate(0)}.content-frame{margin-left:0}.menu-button,.sidebar__close{display:grid}.topbar{gap:10px;height:62px;padding:0 16px}.breadcrumb{display:none}.global-search{width:100%}main{padding:34px 20px 60px}.hero{grid-template-columns:1fr;gap:22px;padding-bottom:40px}.hero__note{flex-direction:row;align-items:baseline;padding:13px 0 0;border-top:1px solid var(--line);border-left:0}.feed-grid{grid-template-columns:1fr;gap:35px}.feed+.feed{padding-top:0;padding-left:0;border-top:0;border-left:0}.category-cards,.filters{grid-template-columns:repeat(2,minmax(0,1fr))}.filters label:first-child{grid-column:1 / -1}.category-results .article-row{grid-template-columns:135px minmax(0,1fr)}.article-layout{grid-template-columns:1fr}.article-aside{grid-row:1}}@media(max-width:520px){.global-search button{width:41px;overflow:hidden;padding:0;white-space:nowrap}.global-search button span{display:none}.global-search button:after{content:"⌕";font-size:1.3rem}.article-row{grid-template-columns:92px minmax(0,1fr);gap:11px}.article-row__summary{-webkit-line-clamp:1}.category-cards{grid-template-columns:1fr 1fr}.category-card{min-height:124px;padding:14px}.category-results .article-row{grid-template-columns:100px minmax(0,1fr)}.category-results .article-row__summary{display:none}.search-dialog{padding:18px}.dialog-results{height:calc(100% - 171px)}.search-dialog__tips{display:block;line-height:1.8}.search-dialog__tips span{display:block}.principles{grid-template-columns:1fr}}