:root{--navy:#0a2352;--blue:#1657c9;--blue-soft:#e8f0fe;--ink:#10203a;--muted:#64748b;--line:#e4e9f2;--bg:#f5f7fa;--accent:#ff8a00;--head-h:72px}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.55}img{display:block;max-width:100%}button,a,input,select{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #ffad36;outline-offset:4px}[hidden]{display:none!important}.skip{position:fixed;top:-100px;background:white;color:var(--navy);padding:12px;z-index:200}.skip:focus{top:8px}
.topbar{height:var(--head-h);position:fixed;inset:0 0 auto;z-index:60;background:rgba(10,35,82,.97);color:white;display:flex;justify-content:space-between;align-items:center;padding:0 max(20px,calc((100vw - 1080px)/2));border-bottom:1px solid #ffffff16;backdrop-filter:blur(10px)}.brand{display:flex;align-items:center;gap:18px}.brand img{width:134px;height:50px;object-fit:contain}.brand span{max-width:140px;font-size:8px;line-height:1.6;letter-spacing:1.6px;color:#c6d6ef;border-left:1px solid #ffffff40;padding-left:18px}.share{background:#ffffff14;border:1px solid #ffffff35;color:white;border-radius:999px;padding:9px 15px;font-size:12px;font-weight:600}.share span{margin-left:10px}
.hero{position:relative;min-height:485px;padding:calc(var(--head-h) + 65px) 24px 65px;color:white;background:linear-gradient(90deg,rgba(7,26,63,.95),rgba(10,35,82,.82) 60%,rgba(10,35,82,.70)),var(--hero-image) center 42%/cover no-repeat,var(--navy)}.hero-inner{max-width:1080px;margin:0 auto}.kicker{display:inline-block;font-size:10px;letter-spacing:2.2px;color:#b3cdf5;border:1px solid #9fc0f555;border-radius:999px;padding:5px 12px;margin-bottom:18px}.hero h1{font-size:clamp(32px,5vw,50px);line-height:1.13;letter-spacing:-1px;margin:0 0 18px;font-weight:800}.hero p{color:#cddcf5;font-size:16px;margin:0 0 25px}.hero-cta{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:16px;justify-content:center;padding:12px 20px;border-radius:999px;font-size:14px;font-weight:650;border:1px solid transparent}.primary{background:var(--accent);color:#12213c}.ghost{background:#ffffff12;border:1px solid #ffffff50;color:white}.btn:hover{filter:brightness(1.09)}
.tabs{position:sticky;top:var(--head-h);z-index:50;background:#fffffff5;border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.tabs-inner{max-width:1080px;margin:auto;display:flex;gap:10px;padding:13px 0}.tabs button{border:1px solid var(--line);background:white;color:var(--muted);font-size:14px;font-weight:650;padding:9px 20px;border-radius:999px;white-space:nowrap}.tabs button[aria-selected=true]{background:var(--navy);border-color:var(--navy);color:white}.tabs button span{font-size:10px;margin-left:9px;opacity:.7}
main{max-width:1120px;margin:auto;padding:34px 20px 56px;scroll-margin-top:145px;min-height:300px}.panel-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px}.eyebrow{font-size:9px;font-weight:700;color:var(--blue);letter-spacing:1.8px}.panel-head h2{font-size:26px;line-height:1.3;margin:6px 0 7px;letter-spacing:-.6px}.panel-head p{font-size:14px;color:var(--muted);margin:0}.section-label{font-size:9px;letter-spacing:1.4px;color:#778397;white-space:nowrap;padding-bottom:3px}.catalogue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.catalogue-card{background:white;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 2px 7px #10203a05;transition:transform .2s,box-shadow .2s}.catalogue-card:hover{transform:translateY(-3px);box-shadow:0 8px 25px #10203a0d}.book-cover{display:flex;align-items:center;justify-content:center;aspect-ratio:1.35;background:linear-gradient(135deg,#e8eef6,#f0f3f8);padding:22px;position:relative}.book-cover img{max-height:100%;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 6px 7px #14274922)}.book-info{padding:19px}.book-info h3{font-size:18px;letter-spacing:.5px;margin:0 0 4px}.book-info p{font-size:13px;color:var(--muted);margin:0 0 13px}.book-meta{display:flex;gap:10px;font-size:11px;color:#78879c;margin-bottom:16px}.book-actions{display:flex;align-items:center;justify-content:space-between;gap:8px;border-top:1px solid var(--line);padding-top:14px}.read-link{color:var(--blue);font-size:13px;font-weight:700}.pdf-link{font-size:12px;color:var(--muted);padding:5px 0}.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.chips button{border:1px solid var(--line);background:white;color:var(--muted);font-size:12px;font-weight:600;padding:8px 15px;border-radius:999px}.chips button[aria-pressed=true]{background:var(--blue);color:white;border-color:var(--blue)}.photo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.photo-cell{position:relative;aspect-ratio:4/5;border:0;border-radius:11px;overflow:hidden;padding:0;background:#e9edf4}.photo-cell img{height:100%;width:100%;object-fit:cover;transition:transform .3s}.photo-cell:hover img{transform:scale(1.035)}.photo-cell span{position:absolute;left:9px;bottom:9px;background:#0a2352d9;color:white;border-radius:999px;font-size:10px;padding:4px 10px}.collection-note{color:var(--muted);font-size:12px;margin:18px 0 0}.video-heading h3{font-size:20px;margin:0 0 3px}.video-heading p{font-size:13px;color:var(--muted);margin:0 0 18px}.video-heading.second{margin-top:38px}.count{display:inline-block;font-size:11px;color:var(--blue);background:var(--blue-soft);border-radius:999px;padding:2px 9px;vertical-align:middle;margin-left:6px}.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.video-card{overflow:hidden;border:1px solid var(--line);border-radius:14px;background:white}.video-poster{display:block;position:relative;aspect-ratio:9/14;width:100%;border:0;padding:0;background:#0d1a33}.video-poster img{height:100%;width:100%;object-fit:cover}.play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:52px;height:52px;border-radius:50%;background:#fffffff0;display:grid;place-items:center;color:var(--navy);font-size:22px;padding-left:3px;box-shadow:0 4px 16px #0004}.duration{position:absolute;bottom:10px;left:10px;background:#000a;border-radius:5px;padding:2px 7px;color:white;font-size:11px}.video-info{padding:12px}.video-info h4{font-size:13px;margin:0 0 3px}.video-info p{font-size:11px;color:var(--muted);margin:0}
.closing{background:var(--navy);text-align:center;color:white;padding:44px 20px}.closing>span{color:#b0c5e7;font-size:9px;letter-spacing:2px}.closing h2{font-size:24px;letter-spacing:-.5px;margin:8px 0 22px}.closing .btn{font-size:12px}footer{text-align:center;padding:32px 20px 38px;font-size:11px;color:var(--muted)}footer b{font-size:11px;color:var(--ink);letter-spacing:.6px}footer p{margin:7px 0}footer a{color:var(--blue)}.media-dialog{position:fixed;inset:0;max-width:100vw;max-height:100dvh;width:100vw;height:100dvh;padding:0;border:0;margin:0;background:#070f20;color:white}.media-dialog::backdrop{background:#070f20}.media-dialog[open]{display:flex;flex-direction:column}.dialog-bar,.dialog-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 20px;flex-shrink:0;font-size:13px}.dialog-bar{padding-top:max(12px,env(safe-area-inset-top));min-height:66px}.dialog-bottom{padding-bottom:max(18px,env(safe-area-inset-bottom));color:#b9c6dd}.dialog-bottom a{text-decoration:underline;white-space:nowrap}.icon-button{border:0;border-radius:50%;background:#ffffff20;color:white;width:42px;height:42px;font-size:28px;flex-shrink:0}.photo-stage{position:relative;display:flex;align-items:center;justify-content:center;flex:1;min-height:0}.photo-stage img{max-height:100%;max-width:100%;object-fit:contain}.nav-button{position:absolute;top:50%;transform:translateY(-50%);border:0;background:#0a2352b0;border-radius:50%;width:44px;height:44px;color:white;font-size:26px;z-index:1}.previous{left:12px}.next{right:12px}#player{width:100%;flex:1;min-height:0;object-fit:contain;background:#000}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--navy);color:white;padding:12px 20px;border-radius:10px;box-shadow:0 4px 18px #0003;z-index:200;font-size:13px;max-width:90vw;width:max-content}
.reader{background:#e8edf4}.reader-header{position:sticky;top:0;background:var(--navy);color:white;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;z-index:5}.reader-header h1{font-size:16px;margin:0}.reader-header a{font-size:12px}.reader-main{padding:16px 16px 36px;max-width:1280px;min-height:80vh}.reader-caption{text-align:center;font-size:12px;color:var(--muted);margin:4px 0 18px}#catalogue-pages{display:grid;gap:16px}.catalogue-page{margin:0;background:white;box-shadow:0 2px 12px #15234112;scroll-margin-top:76px}.reader-main .catalogue-page img{display:block;width:100%;height:auto;max-width:100%;max-height:none;margin:0;background:#fff}.catalogue-page figcaption{text-align:center;font-size:11px;line-height:1.4;color:var(--muted);padding:7px;border-top:1px solid var(--line)}.page-error{padding:12px;font-size:13px}.page-error a{color:var(--blue);text-decoration:underline}
@media(min-width:1450px){.hero{min-height:510px}}@media(max-width:1120px){.tabs-inner{padding-left:20px;padding-right:20px}}@media(max-width:760px){:root{--head-h:64px}.topbar{padding:0 16px}.brand img{width:116px;height:43px}.brand span{display:none}.hero{min-height:430px;padding:112px 20px 42px;background-position:center}.hero h1{font-size:38px}.hero p{font-size:14px}.hero-cta{gap:8px}.btn{font-size:13px;padding:12px 16px}.tabs-inner{gap:7px;padding:10px 14px}.tabs button{font-size:13px;padding:9px 15px}.tabs button span{margin-left:5px}.section-label{display:none}main{padding:26px 14px 38px;scroll-margin-top:126px}.panel-head{margin-bottom:19px}.panel-head h2{font-size:23px}.panel-head p{font-size:13px}.catalogue-grid{grid-template-columns:repeat(2,1fr);gap:12px}.book-cover{padding:14px;aspect-ratio:1.05}.book-info{padding:13px}.book-info h3{font-size:15px}.book-info p{font-size:11px;min-height:34px}.book-meta{font-size:10px;gap:6px}.book-actions{flex-wrap:wrap;gap:8px}.read-link{font-size:12px}.pdf-link{font-size:11px}.photo-grid{grid-template-columns:repeat(3,1fr);gap:9px}.video-grid{grid-template-columns:repeat(3,1fr);gap:10px}.video-info h4{font-size:12px}.closing h2{font-size:22px}}
@media(max-width:480px){.share{font-size:11px;padding:8px 12px}.hero h1{font-size:34px;letter-spacing:-.6px}.hero{min-height:410px}.tabs button{flex:1;padding:9px 8px}.tabs-inner{gap:6px}.photo-grid{grid-template-columns:repeat(2,1fr)}.video-grid{grid-template-columns:repeat(2,1fr)}.photo-cell span{font-size:9px}.book-meta{flex-wrap:wrap;gap:3px 8px}.dialog-bar,.dialog-bottom{padding-left:14px;padding-right:14px;font-size:12px}.reader-header{padding:12px}.reader-header h1{font-size:14px}.reader-header a{font-size:11px}.reader-toolbar{gap:8px}.reader-toolbar button{padding:0 12px}.reader-toolbar select{max-width:120px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

:root{--hero-image:url("media/photo-03-fa545592fed6.webp")}
.top-wa{display:inline-flex;align-items:center;gap:7px;background:#25d366;color:#07351a;border-radius:999px;padding:9px 14px;font-size:13px;font-weight:700}.top-wa svg{width:19px;height:19px;fill:currentColor}.closing-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.btn.wa{background:#25d366;color:#07351a}.contact-number{font-size:12px;color:#b0c5e7;margin:16px 0 0}

.video-poster.landscape img{object-fit:contain}

@media(max-width:760px){.reader-main{padding:12px 0 24px}.reader-caption{margin:2px 12px 14px}#catalogue-pages{gap:10px}.catalogue-page{scroll-margin-top:62px}}

.company-featured-video{max-width:860px;margin:0 0 32px}.company-featured-video .video-poster{aspect-ratio:16/9}.company-featured-video .video-poster img{object-fit:contain}.company-featured-video .video-info{padding:16px 18px}.company-featured-video .video-info h4{font-size:18px}.company-featured-video .video-info p{font-size:12px}.company-gallery-heading{margin:0 0 16px}.company-gallery-heading h3{font-size:21px;margin:0 0 5px}.company-gallery-heading p{font-size:13px;color:var(--muted);margin:0}@media(max-width:480px){.company-featured-video{margin-bottom:26px}.company-featured-video .video-info h4{font-size:16px}.company-featured-video .video-info{padding:13px}.company-gallery-heading h3{font-size:19px}}

.header-contacts{display:flex;align-items:center;gap:9px;flex-shrink:0}.top-wechat{display:inline-flex;align-items:center;gap:7px;background:#e9f9f0;color:#075a32;border:1px solid #a9eac5;border-radius:999px;padding:9px 14px;font-size:13px;font-weight:700;white-space:nowrap}.top-wechat svg{width:21px;height:19px}.wechat-dialog{border:0;border-radius:20px;background:white;color:var(--ink);width:min(440px,calc(100vw - 28px));max-height:calc(100dvh - 40px);padding:24px;box-shadow:0 20px 70px #0005}.wechat-dialog::backdrop{background:#06142dc9}.wechat-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.wechat-heading h2{font-size:22px;margin:0}.wechat-close{border:0;background:var(--bg);color:var(--navy);border-radius:50%;height:36px;width:36px;flex-shrink:0;font-size:25px;line-height:1}.wechat-person{color:var(--muted);font-size:14px;margin:8px 0 22px}.wechat-dialog label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.wechat-dialog input{display:block;width:100%;border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:#f5f7fa;color:var(--navy);font:700 22px/1.4 Arial,sans-serif;user-select:text}.wechat-dialog #wechat-help{font-size:14px;line-height:1.7;margin:18px 0}.wechat-actions{display:flex;flex-wrap:wrap;gap:9px}.wechat-actions .btn{font-size:13px;gap:6px;flex:1;padding:11px 13px;white-space:nowrap}.wechat-open{background:#e9f9f0;color:#075a32;border-color:#a9eac5}.wechat-hint{font-size:12px;color:var(--muted);line-height:1.6;margin:15px 0 0}#wechat-status{font-size:13px;color:#075a32;margin:13px 0 0}#wechat-status:empty{display:none}@media(max-width:480px){.topbar{padding:0 12px}.brand img{width:100px}.header-contacts{gap:6px}.header-contacts .top-wa,.top-wechat{font-size:12px;padding:8px 10px;gap:5px}.header-contacts svg{width:17px;height:17px}.wechat-dialog{padding:20px}.wechat-heading h2{font-size:20px}}@media(max-width:350px){.brand img{width:86px}.header-contacts .top-wa,.top-wechat{padding:8px;font-size:11px}}