:root{--catalog-ink:#071923;--catalog-navy:#063858;--catalog-blue:#087fbd;--catalog-sky:#7fd1ec;--catalog-line:#d6e3e9;--catalog-paper:#f4f8fa}.catalog-experience{color:var(--catalog-ink);background:var(--catalog-paper);overflow:clip}.catalog-heading{padding:74px 28px 58px;background:linear-gradient(135deg,#fff 0%,#edf7fb 100%);border-bottom:1px solid var(--catalog-line)}.catalog-heading__inner{width:min(1420px,100%);margin:auto;display:flex;align-items:end;justify-content:space-between;gap:70px}.catalog-heading__inner>div:first-child{max-width:850px}.catalog-kicker{display:flex;align-items:center;gap:12px;color:var(--catalog-blue);font-size:.72rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.catalog-kicker:before{content:"";width:28px;height:2px;background:currentColor}.catalog-heading h1{margin:19px 0 16px;font-family:"Raleway",sans-serif;font-size:clamp(2.7rem,5vw,5.5rem);font-weight:800;line-height:.94;letter-spacing:-.05em}.catalog-heading p{max-width:760px;margin:0;color:#60747e;font-size:1.04rem;line-height:1.7}.catalog-heading__actions{display:flex;gap:10px;flex:0 0 auto}.catalog-action{height:54px;padding:0 21px;display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid #bcd2dc;border-radius:14px;color:var(--catalog-navy);background:#fff;text-decoration:none;font-size:.86rem;font-weight:800;box-shadow:0 8px 24px rgba(6,56,88,.08);transition:.2s ease}.catalog-action--primary{color:#fff;background:var(--catalog-blue);border-color:var(--catalog-blue)}.catalog-action:hover{color:inherit;transform:translateY(-2px);box-shadow:0 13px 30px rgba(6,56,88,.14)}.catalog-action--primary:hover{color:#fff}.catalog-reader-section{padding:46px 24px 94px;background:linear-gradient(180deg,#edf5f8,#dfeaf0)}.catalog-reader{width:min(1540px,100%);margin:auto;display:grid;grid-template-rows:70px minmax(560px,min(820px,59vw)) 56px;position:relative;border:1px solid #b9ccd5;border-radius:20px;overflow:hidden;background:#fff;box-shadow:0 34px 90px rgba(5,43,65,.18)}.catalog-toolbar{z-index:20;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 18px;border-bottom:1px solid var(--catalog-line);background:rgba(255,255,255,.97)}.catalog-brand{min-width:220px;display:flex;align-items:center;gap:14px;padding:0;border:0;background:none;color:var(--catalog-navy);text-align:left}.catalog-brand img{width:104px;height:auto}.catalog-brand span{padding-left:13px;border-left:1px solid var(--catalog-line);font-size:.62rem;font-weight:900;letter-spacing:.07em}.catalog-toolbar__navigation,.catalog-toolbar__tools{display:flex;align-items:center}.catalog-toolbar__navigation{gap:4px}.catalog-toolbar__tools{justify-content:flex-end;gap:3px}.catalog-toolbar button,.catalog-toolbar a,.catalog-reader-footer button{width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;background:transparent;color:var(--catalog-navy);text-decoration:none;transition:.18s ease}.catalog-toolbar button:hover,.catalog-toolbar a:hover,.catalog-reader-footer button:hover{background:#e9f4f8;color:var(--catalog-blue)}.catalog-toolbar button:focus-visible,.catalog-toolbar a:focus-visible,.catalog-edge-nav:focus-visible,.catalog-thumbnail:focus-visible{outline:3px solid var(--catalog-sky);outline-offset:2px}.catalog-toolbar button:disabled,.catalog-edge-nav:disabled{opacity:.24;cursor:default}.catalog-toolbar__tools button:first-child{width:auto;padding:0 12px}.catalog-toolbar__tools button span{margin-left:7px;font-size:.72rem;font-weight:800}.catalog-page-count{min-width:86px;text-align:center;color:#81939c;font-size:.8rem}.catalog-page-count strong{color:var(--catalog-navy);font-size:1rem}.catalog-page-count i{margin:0 8px;color:#b0c2ca;font-style:normal}.catalog-immersive-close{display:none!important}.catalog-workspace{min-height:0;position:relative;display:grid;grid-template-columns:68px minmax(0,1fr) 68px;align-items:center;overflow:hidden;background:radial-gradient(circle at 50% 42%,#294b5b 0%,#102d3b 48%,#071b25 100%)}.catalog-workspace:after{content:"";position:absolute;left:12%;right:12%;bottom:3%;height:9%;border-radius:50%;background:#0008;filter:blur(38px)}.catalog-stage{z-index:2;width:100%;height:100%;min-height:0;display:flex;align-items:center;justify-content:center;padding:28px 8px;overflow:auto;overscroll-behavior:contain;perspective:2200px;touch-action:pan-y}.catalog-book{--catalog-zoom:1;position:relative;flex:0 0 auto;width:min(calc(100% * var(--catalog-zoom)),calc(1420px * var(--catalog-zoom)));aspect-ratio:1.414/1;filter:drop-shadow(0 24px 24px rgba(0,0,0,.42));transform-style:preserve-3d}.catalog-page,.catalog-page-turn{position:absolute;inset:0;overflow:hidden;border-radius:5px;background:#fff;backface-visibility:hidden}.catalog-page picture,.catalog-page img,.catalog-page-turn img{display:block;width:100%;height:100%;object-fit:contain}.catalog-page:after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 0 1px rgba(6,35,48,.13),inset -18px 0 24px -28px #0009}.catalog-page-turn{z-index:5;visibility:hidden;transform-origin:right center}.catalog-book.is-turning-next .catalog-page-turn{visibility:visible;animation:catalog-turn-next .52s cubic-bezier(.45,.02,.2,1)}.catalog-book.is-turning-previous .catalog-page-turn{visibility:visible;transform-origin:left center;animation:catalog-turn-previous .52s cubic-bezier(.45,.02,.2,1)}@keyframes catalog-turn-next{0%{transform:rotateY(0);filter:brightness(1)}55%{filter:brightness(.72)}100%{transform:rotateY(-180deg);filter:brightness(.9)}}@keyframes catalog-turn-previous{0%{transform:rotateY(0);filter:brightness(1)}55%{filter:brightness(.72)}100%{transform:rotateY(180deg);filter:brightness(.9)}}.catalog-page-curl{position:absolute;right:0;bottom:0;width:44px;height:44px;z-index:6;pointer-events:none;background:linear-gradient(135deg,transparent 47%,rgba(4,41,60,.18) 49%,rgba(255,255,255,.96) 52%,#dce7ec 100%);clip-path:polygon(100% 0,100% 100%,0 100%);opacity:.7}.catalog-loading{position:absolute;inset:0;z-index:9;display:grid;place-items:center;align-content:center;gap:13px;background:#fff;color:var(--catalog-navy)}.catalog-loading[hidden]{display:none}.catalog-loading span{width:38px;height:38px;border:3px solid #d9e8ee;border-top-color:var(--catalog-blue);border-radius:50%;animation:catalog-spin .7s linear infinite}@keyframes catalog-spin{to{transform:rotate(360deg)}}.catalog-edge-nav{z-index:7;width:48px;height:66px;margin:auto;border:1px solid rgba(255,255,255,.24);border-radius:15px;background:rgba(3,21,30,.58);color:#fff;font-size:1.25rem;backdrop-filter:blur(12px);transition:.2s ease}.catalog-edge-nav:hover{background:var(--catalog-blue);transform:scale(1.04)}.catalog-reader-footer{display:grid;grid-template-columns:minmax(150px,1fr) minmax(260px,620px) auto minmax(180px,1fr);align-items:center;gap:22px;padding:0 19px;border-top:1px solid var(--catalog-line);color:#68808c;font-size:.69rem}.catalog-page-title{overflow:hidden;color:var(--catalog-navy);font-weight:800;text-overflow:ellipsis;white-space:nowrap}.catalog-reader-footer input{width:100%;accent-color:var(--catalog-blue)}.catalog-reader-footer small{justify-self:end;display:flex;align-items:center;gap:7px;white-space:nowrap}.catalog-zoom{display:flex;align-items:center}.catalog-zoom span{min-width:46px;text-align:center;color:var(--catalog-navy);font-size:.72rem;font-weight:800}.catalog-reader-footer button{width:34px;height:34px}.catalog-drawer{z-index:30;position:absolute;inset:0 auto 0 0;width:min(500px,92%);padding:0 24px 26px;overflow:auto;background:rgba(247,251,252,.98);box-shadow:25px 0 70px rgba(0,0,0,.32)}.catalog-drawer[hidden]{display:none}.catalog-drawer>header{height:82px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--catalog-line)}.catalog-drawer header small{display:block;color:var(--catalog-blue);font-size:.62rem;font-weight:900}.catalog-drawer header strong{display:block;margin-top:3px;font-family:"Raleway",sans-serif;font-size:1.35rem}.catalog-drawer header button{border:0;background:none;color:var(--catalog-navy);font-size:1.05rem}.catalog-thumbnails{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding-top:20px}.catalog-thumbnail{position:relative;padding:0 0 11px;overflow:hidden;border:1px solid var(--catalog-line);border-radius:11px;background:#fff;color:var(--catalog-ink);text-align:left;box-shadow:0 7px 20px rgba(6,56,88,.08);transition:.18s ease}.catalog-thumbnail:hover{transform:translateY(-2px);border-color:#8fc5dc}.catalog-thumbnail picture,.catalog-thumbnail img{display:block;width:100%;height:auto}.catalog-thumbnail span{position:absolute;top:8px;left:8px;min-width:28px;height:28px;display:grid;place-items:center;border-radius:7px;background:rgba(4,35,50,.86);color:#fff;font-size:.65rem;font-weight:900}.catalog-thumbnail b{display:block;padding:10px 11px 0;font-size:.7rem;line-height:1.25}.catalog-thumbnail.is-current{outline:3px solid var(--catalog-blue);outline-offset:-3px}.catalog-reader:fullscreen,.catalog-reader.is-immersive{width:100vw!important;height:100svh!important;max-width:none!important;margin:0!important;grid-template-rows:66px minmax(0,1fr) 54px;border:0;border-radius:0}.catalog-reader.is-immersive{z-index:10000;position:fixed;inset:0}.catalog-reader:fullscreen .catalog-immersive-close,.catalog-reader.is-immersive .catalog-immersive-close{display:inline-flex!important}.catalog-reader:fullscreen [data-catalog-fullscreen],.catalog-reader.is-immersive [data-catalog-fullscreen]{display:none}.catalog-immersive-open{overflow:hidden}
@media(max-width:900px){.catalog-heading{padding:58px 22px 46px}.catalog-heading__inner{align-items:flex-start;flex-direction:column;gap:26px}.catalog-heading h1{font-size:clamp(2.7rem,10vw,4.5rem)}.catalog-heading__actions{width:100%}.catalog-reader-section{padding:24px 12px 70px}.catalog-reader{grid-template-rows:64px minmax(410px,63vw) 52px;border-radius:15px}.catalog-toolbar{grid-template-columns:1fr auto;padding:0 12px}.catalog-toolbar__navigation{display:none}.catalog-brand span,.catalog-toolbar__tools button span{display:none}.catalog-brand{min-width:112px}.catalog-brand img{width:96px}.catalog-toolbar__tools button:first-child{width:42px;padding:0}.catalog-workspace{grid-template-columns:52px minmax(0,1fr) 52px}.catalog-stage{padding:20px 4px}.catalog-edge-nav{width:42px;height:58px}.catalog-reader-footer{grid-template-columns:minmax(100px,1fr) minmax(180px,2fr) auto}.catalog-reader-footer small{display:none}}
@media(max-width:600px){.catalog-heading{padding:42px 18px 34px}.catalog-kicker{font-size:.62rem}.catalog-heading h1{margin-top:14px;font-size:clamp(2.45rem,13vw,3.6rem)}.catalog-heading p{font-size:.9rem;line-height:1.58}.catalog-action{height:50px;flex:1;padding:0 14px}.catalog-reader-section{padding:12px 0 48px}.catalog-reader{grid-template-rows:58px minmax(280px,calc((100vw - 12px)/1.414 + 54px)) 50px;border-left:0;border-right:0;border-radius:0}.catalog-toolbar{padding:0 9px}.catalog-brand img{width:88px}.catalog-toolbar button,.catalog-toolbar a{width:38px;height:38px}.catalog-toolbar__tools{gap:0}.catalog-workspace{display:block}.catalog-stage{height:100%;padding:22px 7px}.catalog-book{width:calc((100% - 4px) * var(--catalog-zoom));max-width:none}.catalog-edge-nav{position:absolute;top:50%;z-index:10;width:38px;height:50px;border:0;background:rgba(3,24,34,.78);transform:translateY(-50%)}.catalog-edge-nav:hover{transform:translateY(-50%)}.catalog-edge-nav--previous{left:4px}.catalog-edge-nav--next{right:4px}.catalog-reader-footer{grid-template-columns:minmax(90px,1fr) 1.6fr auto;gap:9px;padding:0 9px}.catalog-page-title{font-size:.63rem}.catalog-zoom span{min-width:38px}.catalog-reader-footer button{width:30px}.catalog-drawer{width:100%;padding:0 15px 20px}.catalog-drawer>header{height:70px}.catalog-thumbnails{gap:10px}.catalog-thumbnail b{font-size:.62rem}.catalog-reader:fullscreen,.catalog-reader.is-immersive{grid-template-rows:58px minmax(0,1fr) 50px}.catalog-reader:fullscreen .catalog-stage,.catalog-reader.is-immersive .catalog-stage{padding:8px 6px}.catalog-reader:fullscreen .catalog-book,.catalog-reader.is-immersive .catalog-book{width:min(calc((100% - 8px) * var(--catalog-zoom)),calc((100svh - 120px)*1.414*var(--catalog-zoom)))}}
@media(prefers-reduced-motion:reduce){.catalog-action,.catalog-edge-nav,.catalog-thumbnail{transition:none}.catalog-page-turn{animation:none!important}}
.catalog-stage{overflow:hidden}.catalog-stage.is-zoomed{justify-content:flex-start;overflow:auto}
body.catalog-immersive-open .catalog-reader{z-index:10000;position:fixed;inset:0;width:100vw!important;height:100svh!important;max-width:none!important;margin:0!important;grid-template-rows:66px minmax(0,1fr) 54px;border:0;border-radius:0}body.catalog-immersive-open .catalog-immersive-close{display:inline-flex!important}body.catalog-immersive-open [data-catalog-fullscreen]{display:none}@media(max-width:600px){body.catalog-immersive-open .catalog-reader{grid-template-rows:58px minmax(0,1fr) 50px}body.catalog-immersive-open .catalog-stage{padding:8px 6px}}
.catalog-book.is-preparing-turn .catalog-page-turn{visibility:visible;transform:none}
.catalog-page-turn{background:transparent;transform:none;will-change:opacity,transform}.catalog-book.is-turning-next .catalog-page-turn{visibility:visible;animation:catalog-smooth-next .34s cubic-bezier(.22,.61,.36,1) both}.catalog-book.is-turning-previous .catalog-page-turn{visibility:visible;animation:catalog-smooth-previous .34s cubic-bezier(.22,.61,.36,1) both}.catalog-book.is-preparing-turn .catalog-page-curl,.catalog-book.is-turning-next .catalog-page-curl,.catalog-book.is-turning-previous .catalog-page-curl{opacity:0}@keyframes catalog-smooth-next{0%{opacity:1;transform:translateX(0)}100%{opacity:0;transform:translateX(-2.2%)}}@keyframes catalog-smooth-previous{0%{opacity:1;transform:translateX(0)}100%{opacity:0;transform:translateX(2.2%)}}