.px-page{--px-ink: #0a0a0c;--px-ink-2: #1d1d1f;--px-text: #52525b;--px-muted: #6e6e73;--px-line: rgba(0, 0, 0, .08);--px-gray: #f5f5f7;--px-gray-2: #ececf0;--px-brand: #2c2e81;--px-brand-2: #4b4fd6;--px-brand-soft: rgba(44, 46, 129, .08);--px-radius: 22px;--px-radius-sm: 14px;--px-nav: 114px;--px-ease: cubic-bezier(.22, 1, .36, 1);background:#fff;color:var(--px-ink-2);font-family:var(--font-body);-webkit-font-smoothing:antialiased;overflow-x:clip}.px-page [data-px-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s var(--px-ease),transform .7s var(--px-ease);transition-delay:var(--px-delay, 0s)}.px-page [data-px-reveal].is-in{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){.px-page [data-px-reveal]{opacity:1;transform:none;transition:none}}.px-hero{position:relative;isolation:isolate;overflow:hidden;padding:clamp(52px,8vw,92px) 0 clamp(30px,4vw,48px);text-align:center}.px-hero:before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(62% 60% at 50% 44%,#ffffffdb,#ffffff80 62%,#ffffff4d);pointer-events:none}.px-hero-bg{position:absolute;inset:0 0 -80px;z-index:-2;background-image:url(../../assets/images/hero-building-bg.webp);background-size:cover;background-position:center 28%;background-repeat:no-repeat;opacity:.22;pointer-events:none;-webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 52%,rgba(0,0,0,.35) 78%,transparent 100%);mask-image:linear-gradient(to bottom,#000 0%,#000 52%,rgba(0,0,0,.35) 78%,transparent 100%)}.px-hero-inner{display:flex;flex-direction:column;align-items:center;gap:22px}.px-eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--px-brand);padding:8px 16px;border-radius:999px;background:#ffffffb3;border:1px solid var(--px-line);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.px-eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--px-brand-2);box-shadow:0 0 0 4px #4b4fd629}.px-hero-title{font-family:var(--font-heading);font-weight:800;font-size:clamp(2.6rem,6.4vw,4.8rem);line-height:.98;letter-spacing:-.045em;color:var(--px-ink);margin:0;max-width:18ch}.px-hero-title .px-grad{background:linear-gradient(100deg,var(--px-brand) 8%,var(--px-brand-2) 62%,#7a7ce0 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.px-hero-sub{font-size:clamp(1.02rem,1.5vw,1.22rem);line-height:1.6;color:var(--px-text);max-width:62ch;margin:0;font-weight:400}.px-body{padding:clamp(28px,4vw,52px) 0 clamp(56px,7vw,96px)}.px-layout{display:grid;grid-template-columns:248px minmax(0,1fr);gap:clamp(24px,3.4vw,56px);align-items:start}@media(max-width:900px){.px-layout{display:block}}.px-page .ib-aside{width:auto;position:sticky;top:calc(var(--px-nav) + 24px)}@media(max-width:900px){.px-page{--px-nav: 58px}.px-page .ib-aside{position:sticky;top:var(--px-nav);z-index:30;background:#fff;padding:10px 0;margin-bottom:6px}}.px-page .ib-sidebar-toggle{display:none;width:100%;align-items:center;justify-content:space-between;gap:12px;appearance:none;cursor:pointer;padding:14px 18px;border-radius:999px;border:1px solid var(--px-line);background:#fff;box-shadow:none;font-family:var(--font-body);font-weight:600;font-size:.95rem;letter-spacing:-.01em;color:var(--px-ink)}@media(max-width:900px){.px-page .ib-sidebar-toggle{display:flex}}.px-page .ib-sidebar-caret{color:var(--px-muted);transition:transform .3s var(--px-ease)}.px-page .ib-sidebar-toggle[aria-expanded=true] .ib-sidebar-caret{transform:rotate(180deg)}.px-page .dir-sidebar{display:flex;flex-direction:column;gap:2px;padding:8px;border:1px solid var(--px-line);border-radius:20px;background:#fff;box-shadow:none;width:100%}.px-page .dir-sidebar-divider{display:none}.px-page .dir-tab{display:flex;align-items:center;gap:10px;width:100%;text-align:left;appearance:none;cursor:pointer;border:0;background:transparent;margin:0;padding:12px 14px;border-radius:12px;font-family:var(--font-body);font-weight:500;font-size:.94rem;letter-spacing:-.01em;line-height:1.35;color:var(--px-text);text-decoration:none;transition:background .28s var(--px-ease),color .28s var(--px-ease)}.px-page .dir-tab:before{content:"";width:5px;height:5px;border-radius:50%;flex-shrink:0;background:transparent;transition:background .28s var(--px-ease)}.px-page .dir-tab:hover{background:var(--px-gray);color:var(--px-ink)}.px-page .dir-tab--active{background:var(--px-brand-soft);color:var(--px-brand)}.px-page .dir-tab--active:before{background:var(--px-brand-2)}.px-page a.dir-tab[target=_blank]:after{content:"";margin-left:auto;width:13px;height:13px;flex-shrink:0;background-color:currentColor;opacity:.5;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17 17 7M9 7h8v8'/%3E%3C/svg%3E") center / contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17 17 7M9 7h8v8'/%3E%3C/svg%3E") center / contain no-repeat}@media(max-width:900px){.px-page .dir-sidebar{position:absolute;top:calc(100% + 8px);left:0;right:0;width:auto;display:none;max-height:70vh;overflow-y:auto;box-shadow:0 18px 40px #0f102829}.px-page .dir-sidebar.ib-sidebar--open{display:flex}}.px-page .pub-panel{background:transparent;padding:0;min-width:0}.px-page .pub-heading{font-family:var(--font-heading);font-weight:700;font-size:clamp(1.6rem,3vw,2.25rem);line-height:1.1;letter-spacing:-.035em;color:var(--px-ink);margin:0 0 6px}.px-page .pub-heading-accent{display:block;font-family:var(--font-body);font-weight:400;font-size:clamp(.95rem,1.3vw,1.05rem);line-height:1.55;letter-spacing:0;color:var(--px-muted);margin-top:8px}.px-page .pub-license{border:1px solid var(--px-line);border-radius:var(--px-radius-sm);background:var(--px-gray);padding:14px 16px;margin:20px 0 0}.px-page .pub-license-text{font-size:12.5px;line-height:1.55;color:var(--px-text)}.px-page .pub-toolbar{display:flex;flex-direction:row;flex-wrap:wrap;align-items:center;width:100%;margin:clamp(20px,2.6vw,30px) 0 0;gap:10px}.px-page .pub-search-box{display:flex;align-items:center;gap:10px;flex:1 1 240px;min-width:0;width:auto;padding:5px 18px;border-radius:999px;border:1px solid var(--px-line);background:#fff;box-shadow:none;transition:border-color .28s var(--px-ease)}.px-tools{display:flex;align-items:center;gap:8px;flex-shrink:0}.px-page .pub-search-box:focus-within{border-color:#2c2e8147}.px-page .dir-search-icon{flex-shrink:0;opacity:.65}.px-page .dir-search-input{flex:1 1 auto;min-width:0;border:0;outline:none;background:transparent;font-family:var(--font-body);font-size:.95rem;letter-spacing:-.01em;color:var(--px-ink);padding:8px 0}.px-page .dir-search-input::placeholder{color:var(--px-muted)}.px-page .pub-sort-btn{display:inline-flex;align-items:center;gap:8px;appearance:none;cursor:pointer;flex-shrink:0;margin:0;padding:10px 16px;border-radius:999px;border:1px solid var(--px-line);background:#fff;color:var(--px-ink);font-family:var(--font-body);font-weight:600;font-size:.82rem;letter-spacing:-.01em;transition:background .28s var(--px-ease),border-color .28s var(--px-ease),color .28s var(--px-ease)}.px-page .pub-sort-btn:hover{background:var(--px-gray)}.px-page .pub-sort-icon{color:var(--px-muted);flex-shrink:0;transition:transform .3s var(--px-ease)}.px-page .pub-sort-btn.is-asc .pub-sort-icon{transform:rotate(180deg)}.px-page .pub-range{display:inline-flex;align-items:center;gap:6px;flex-shrink:0;padding:8px 14px;border-radius:999px;border:1px solid var(--px-line);background:#fff;color:var(--px-ink);transition:border-color .28s var(--px-ease)}.px-page .pub-range:focus-within{border-color:#2c2e8147}.px-page .pub-range-icon{color:var(--px-muted);flex-shrink:0}.px-page .pub-range-select{appearance:none;-webkit-appearance:none;border:0;outline:none;background:transparent;cursor:pointer;font-family:var(--font-body);font-weight:600;font-size:.82rem;letter-spacing:-.01em;color:var(--px-ink);padding:2px;border-radius:6px}.px-page .pub-range-select:focus-visible{box-shadow:0 0 0 2px #2c2e8159}.px-page .pub-range-sep{color:var(--px-muted);font-weight:600}@media(max-width:640px){.px-page .px-tools{width:100%;flex-wrap:wrap}.px-page .pub-range{flex:1 1 100%;justify-content:center}.px-page .pub-sort-btn{flex:1 1 0;justify-content:center}}.px-page .pub-list{display:flex;flex-direction:column;gap:12px;margin-top:clamp(18px,2.4vw,26px)}.px-page .pub-card{position:relative;padding:22px 24px 22px 74px;border:1px solid var(--px-line);border-radius:var(--px-radius);background:#fff;box-shadow:none;transition:border-color .35s var(--px-ease),background .35s var(--px-ease)}.px-page .pub-card:last-child{border-bottom:1px solid var(--px-line)}.px-page .pub-card:hover{border-color:#2c2e8138;background:#fdfdfe}.px-page .pub-card:before{content:"";position:absolute;top:22px;left:22px;width:36px;height:36px;border-radius:10px;background-color:var(--px-brand-soft);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232c2e81' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z'/%3E%3Cpath d='M14 2v6h6M8 13h8M8 17h5'/%3E%3C/svg%3E");background-size:19px 19px;background-position:center;background-repeat:no-repeat;transition:background-color .35s var(--px-ease)}.px-page .pub-card:hover:before{background-color:#2c2e8124}@media(max-width:640px){.px-page .pub-card{padding:60px 18px 18px}.px-page .pub-card:before{top:18px;left:18px}}.px-page .pub-card-title{font-family:var(--font-heading);font-weight:600;font-size:1.06rem;line-height:1.38;letter-spacing:-.02em;color:var(--px-ink);margin:0 0 6px;overflow-wrap:anywhere}.px-page .pub-card:hover .pub-card-title{color:var(--px-brand)}.px-page .pub-card-subtitle{font-size:.9rem;line-height:1.6;color:var(--px-text);margin:0 0 12px;max-width:68ch}.px-page .pub-card-year{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;letter-spacing:.02em;color:var(--px-muted);background:var(--px-gray);border-radius:999px;padding:5px 12px;margin:0 0 16px}.px-page .pub-card-year strong{color:var(--px-ink);font-weight:700}.px-page .pub-card-actions{display:flex;gap:10px;flex-wrap:wrap}.px-page .pub-btn{gap:8px;min-width:0;padding:11px 22px;border-radius:999px;border:1px solid transparent;font-weight:600;font-size:.85rem;letter-spacing:-.01em;transition:background .3s var(--px-ease),color .3s var(--px-ease),transform .3s var(--px-ease),box-shadow .3s var(--px-ease)}.px-page .pub-btn--preview{background:var(--px-gray);color:var(--px-ink);border-color:transparent}.px-page .pub-btn--preview:hover{background:var(--px-gray-2)}.px-page .pub-btn--download{background:var(--px-ink);color:#fff;border-color:transparent}.px-page .pub-btn--download:hover{background:var(--px-brand);border-color:transparent;color:#fff;box-shadow:none}.px-page .ib-empty{margin:0;padding:56px 24px;text-align:center;border:1px dashed var(--px-line);border-radius:var(--px-radius);background:var(--px-gray);font-size:.95rem;color:var(--px-muted)}.px-page .pg-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:clamp(22px,3vw,32px);padding-top:20px;border-top:1px solid var(--px-line)}.px-page .pub-pagination{margin-top:0;gap:6px}.px-page .faq-page{border-radius:10px;border:1px solid transparent;background:transparent;color:var(--px-text);font-weight:600;font-size:.85rem;transition:background .25s var(--px-ease),color .25s var(--px-ease)}.px-page .faq-page:hover:not(:disabled):not(.faq-page--active){background:var(--px-gray);color:var(--px-ink)}.px-page .faq-page--active{background:var(--px-ink);border-color:transparent;color:#fff}.px-page .faq-page:disabled{opacity:.32;cursor:not-allowed}.px-page .pg-sizer-label{font-size:.82rem;font-weight:500;color:var(--px-muted)}.px-page .pg-sizer-select{border-radius:8px;border:1px solid var(--px-line);background:#fff;color:var(--px-ink);font-family:var(--font-body);font-weight:600;font-size:.82rem;padding:6px 8px}@media(max-width:640px){.px-page .pg-footer{justify-content:center}}.px-page .pub-reader-header{align-items:center;gap:18px;margin-bottom:20px}.px-page .pub-reader-title{font-family:var(--font-heading);font-weight:700;font-size:clamp(1.3rem,2.4vw,1.9rem);line-height:1.15;letter-spacing:-.035em;color:var(--px-ink);margin:0 0 8px}.px-page .pub-reader-year{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;letter-spacing:.02em;color:var(--px-muted);background:var(--px-gray);border-radius:999px;padding:5px 12px}.px-page .pub-reader-year-val{color:var(--px-ink);font-weight:700}.px-page .pub-goback-btn{padding:11px 20px;border-radius:999px;border:1px solid var(--px-line);background:#fff;color:var(--px-ink);font-weight:600;font-size:.82rem;letter-spacing:-.01em;box-shadow:none;transition:background .3s var(--px-ease),color .3s var(--px-ease),border-color .3s var(--px-ease)}.px-page .pub-goback-btn:hover{background:var(--px-ink);border-color:var(--px-ink);color:#fff}.px-page .pub-reader-frame-wrap{border:1px solid var(--px-line);border-radius:var(--px-radius);box-shadow:none;background:var(--px-gray)}.px-page .pub-reader-actions{margin-top:18px}