*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:#243041;background:linear-gradient(135deg,var(--grad1),#fff,var(--grad2));min-height:100vh}a{text-decoration:none;color:inherit}.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:14px 6vw;background:rgba(255,255,255,.78);backdrop-filter:blur(16px);box-shadow:0 10px 30px rgba(31,41,55,.08)}.brand{display:flex;gap:12px;align-items:center}.brand img{width:54px;height:54px;border-radius:18px}.brand small{display:block;color:#6b7280}.nav nav{display:flex;align-items:center;gap:18px}.nav nav>a,.drop>button,.lang a{font-weight:700;color:#4b5563;border:0;background:transparent;font-size:15px;cursor:pointer}.admin-link{padding:10px 16px;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--accent));color:white!important}.drop{position:relative;padding:10px 0}.drop>button{padding:10px 0}.drop div{visibility:hidden;opacity:0;pointer-events:none;position:absolute;top:100%;left:0;min-width:250px;background:white;border-radius:18px;padding:10px;box-shadow:0 20px 50px rgba(31,41,55,.16);transform:translateY(8px);transition:opacity .2s ease,transform .2s ease,visibility .2s ease}.drop:hover div,.drop:focus-within div,.drop.open div{visibility:visible;opacity:1;pointer-events:auto;display:grid;transform:translateY(0)}.drop a{padding:12px;border-radius:12px}.drop a:hover{background:#f3f4f6}.lang{display:flex;gap:8px}.lang a{font-size:12px;background:#f3f4f6;padding:7px 8px;border-radius:999px}.menu-btn{display:none;border:0;background:var(--primary);color:white;border-radius:14px;padding:10px 13px}.hero{padding:42px 6vw}.slider{position:relative;overflow:hidden;border-radius:38px;box-shadow:0 30px 80px rgba(31,41,55,.18);min-height:560px;background:#111}.slide{position:absolute;inset:0;opacity:0;transition:.8s ease}.slide.active{opacity:1}.slide img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.slide:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(17,24,39,.72),rgba(17,24,39,.12))}.slide-content{position:relative;z-index:1;color:white;max-width:720px;padding:110px 70px}.slide-content h1{font-size:clamp(42px,6vw,84px);line-height:.95;margin:0 0 18px;font-family:Georgia,serif}.slide-content p{font-size:20px;line-height:1.7}.pill{display:inline-flex;padding:10px 16px;border-radius:999px;background:rgba(255,255,255,.22);backdrop-filter:blur(12px);font-weight:800;margin-bottom:20px}.section{padding:55px 6vw}.section h2{font-family:Georgia,serif;font-size:clamp(32px,4vw,54px);margin:0 0 16px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.two{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.card{background:rgba(255,255,255,.75);border:1px solid rgba(255,255,255,.9);border-radius:32px;padding:26px;box-shadow:0 24px 60px rgba(31,41,55,.09);transition:.25s}.card:hover{transform:translateY(-6px)}.card img,.story img{width:100%;border-radius:26px;aspect-ratio:16/10;object-fit:cover}.story{background:white;border-radius:38px;padding:24px;box-shadow:0 24px 70px rgba(31,41,55,.1)}.message{background:linear-gradient(135deg,var(--primary),var(--accent));color:white;border-radius:38px;padding:44px;position:relative;overflow:hidden}.message:before{content:"“";position:absolute;right:30px;top:-25px;font-size:190px;font-family:Georgia;opacity:.14}.page-hero{padding:90px 6vw 40px}.page-hero h1{font-family:Georgia,serif;font-size:clamp(42px,6vw,82px);margin:0}.content{max-width:1050px;margin:auto;font-size:18px;line-height:1.8}.contact-box{display:grid;grid-template-columns:1fr 1fr;gap:24px}.btn{display:inline-block;padding:12px 18px;border-radius:16px;background:linear-gradient(135deg,var(--primary),var(--accent));color:white;font-weight:800;border:0;cursor:pointer}.book-list .card{display:flex;flex-direction:column;gap:12px}.book-cover{min-height:210px;border-radius:28px;background:linear-gradient(135deg,var(--primary),var(--accent));color:white;display:grid;place-items:center;text-align:center;padding:28px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.22)}.book-cover h3{font-family:Georgia,serif;font-size:30px;margin:0}.book-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto}.flipbook{perspective:1600px;display:flex;justify-content:center;margin:40px 0}.book{width:min(820px,94vw);height:500px;position:relative;transform-style:preserve-3d}.book-page{position:absolute;inset:0;background:#fff;border-radius:28px;padding:58px;box-shadow:0 24px 70px rgba(31,41,55,.14);display:none;border-left:12px solid var(--secondary);overflow:auto}.book-page.active{display:block;animation:flip .45s ease}.book-page h3{font-family:Georgia;font-size:38px}.book-page p{font-size:20px;line-height:1.8}.book-controls{text-align:center;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.book-meta{text-align:center;color:#6b7280;font-weight:700}@keyframes flip{from{transform:rotateY(-12deg);opacity:.45}to{transform:rotateY(0);opacity:1}}.footer{margin-top:60px;padding:40px 6vw;background:#111827;color:white;display:flex;align-items:center;justify-content:space-between;gap:20px}.footer div{display:flex;gap:14px;align-items:center}.footer img{width:58px;border-radius:18px}.reveal{opacity:0;transform:translateY(22px);transition:.7s}.reveal.show{opacity:1;transform:translateY(0)}
.admin-body{background:#f3f4f6}.admin-wrap{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{background:#111827;color:white;padding:28px}.sidebar a{display:block;padding:13px 14px;margin:8px 0;border-radius:14px;color:#e5e7eb}.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.12)}.admin-main{padding:30px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.field{display:grid;gap:7px}.field input,.field textarea,.field select{width:100%;padding:13px;border:1px solid #d1d5db;border-radius:14px;font:inherit}.field textarea{min-height:130px}.admin-card{background:white;border-radius:28px;padding:24px;box-shadow:0 16px 45px rgba(31,41,55,.08);margin-bottom:22px}.notice{padding:12px 16px;border-radius:14px;background:#dcfce7;color:#166534;font-weight:700;margin-bottom:18px}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--grad1),var(--grad2))}.login-card{width:min(430px,92vw);background:white;border-radius:32px;padding:32px;box-shadow:0 30px 90px rgba(31,41,55,.2);text-align:center}.login-card img{width:88px;border-radius:24px}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;border-bottom:1px solid #e5e7eb;text-align:left}
@media(max-width:900px){.menu-btn{display:block}.nav nav{position:fixed;inset:82px 0 auto 0;background:white;padding:20px 6vw;display:none;flex-direction:column;align-items:flex-start}.open .nav nav{display:flex}.drop{width:100%;padding:0}.drop div{position:static;box-shadow:none;transform:none;margin-top:6px;width:100%}.drop:hover div,.drop:focus-within div,.drop.open div{display:grid}.grid,.two,.contact-box,.form-grid,.admin-wrap{grid-template-columns:1fr}.slider{min-height:500px}.slide-content{padding:80px 30px}.footer{display:block}.admin-wrap{display:block}.sidebar{position:relative}.book{height:560px}.book-page{padding:32px}}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-head h2{margin-bottom:8px}.page-number{font-weight:800;color:var(--primary);margin-bottom:22px}.book-note{max-width:850px;margin:20px auto 0;text-align:center;background:rgba(255,255,255,.7);border-radius:18px;padding:14px 18px;color:#4b5563}.pdf-preview{max-width:1000px;margin:42px auto 0;background:rgba(255,255,255,.74);border-radius:28px;padding:24px;box-shadow:0 24px 60px rgba(31,41,55,.09)}.pdf-preview iframe{width:100%;height:720px;border:0;border-radius:20px;background:white}.btn.small{padding:8px 12px;border-radius:12px;font-size:13px;margin-left:10px}@media(max-width:900px){.section-head{display:block}.pdf-preview iframe{height:520px}}

.pdf-flipbook{max-width:1100px;margin:25px auto;padding:24px;border-radius:28px;background:rgba(255,255,255,.9);box-shadow:0 30px 90px rgba(37,45,55,.18);text-align:center;overflow:auto}
.pdf-flipbook canvas{display:block;max-width:100%;height:auto;margin:0 auto;border-radius:18px;background:#fff;box-shadow:0 12px 35px rgba(0,0,0,.12)}
.pdf-fallback{display:none;margin-top:15px}
.pdf-fallback iframe{width:100%;height:760px;border:0;border-radius:18px;background:#fff;box-shadow:0 12px 35px rgba(0,0,0,.12)}
.book-cover img{width:100%;height:210px;object-fit:cover;border-radius:22px;display:block}
.book-note{max-width:900px;margin:18px auto;text-align:center;color:#6b7280}
@media(max-width:700px){.pdf-flipbook{padding:10px;border-radius:18px}.pdf-fallback iframe{height:520px}.book-cover img{height:170px}}