:root{--bg:#f4f1ea;--warm:#ece8df;--paper:#faf8f3;--forest:#435b43;--forest-dark:#2f4732;--moss:#687b57;--earth:#8b5e3c;--earth-dark:#6b4423;--accent:#a64b38;--ink:#2e3b32;--muted:#695f54;--line:rgba(107,68,35,.16);--shadow:rgba(73,50,30,.18)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.6;overflow-x:hidden}a{color:inherit}#particles{position:fixed;inset:0;pointer-events:none;z-index:0}.particle{position:absolute;border-radius:50%;background:rgba(67,91,67,.18);animation:float linear infinite}@keyframes float{0%{transform:translateY(105vh) translateX(0);opacity:0}15%{opacity:.8}85%{opacity:.8}100%{transform:translateY(-10vh) translateX(-24px);opacity:0}}header{position:sticky;top:0;z-index:20;background:rgba(244,241,234,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.nav{max-width:1180px;margin:auto;padding:18px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-family:Georgia,'Times New Roman',serif;font-size:1.65rem;font-weight:700;color:var(--forest-dark);text-decoration:none;display:flex;gap:10px;align-items:center}.brand-book{width:28px;height:28px;background:var(--forest);border-radius:3px 3px 1px 1px;position:relative;display:inline-block;box-shadow:inset -4px 0 0 rgba(0,0,0,.12)}.brand-book:after{content:'';position:absolute;right:-5px;top:4px;width:8px;height:20px;background:#f7f4ee;border-left:1px solid rgba(0,0,0,.08)}nav{display:flex;gap:30px}nav a{text-decoration:none;color:var(--muted);font-size:.92rem;font-weight:600;position:relative;padding-bottom:4px}nav a:after{content:'';position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--accent);transition:width .25s}nav a:hover:after,nav a.active:after{width:100%}main{position:relative;z-index:1}.hero{max-width:1100px;margin:auto;text-align:center;padding:98px 24px 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0;display:flex;align-items:flex-end;justify-content:center;gap:9px;position:relative}.hero-shelf span{width:34px;border-radius:4px 4px 0 0;box-shadow:inset 2px 0 4px rgba(255,255,255,.08),inset -2px 0 4px rgba(0,0,0,.12);transition:transform .25s}.hero-shelf span:hover{transform:translateY(-9px) rotate(-3deg)}.hero-shelf span:nth-child(1){height:74px;background:#597369}.hero-shelf span:nth-child(2){height:90px;background:#8b6a45}.hero-shelf span:nth-child(3){height:64px;background:#71865c}.hero-shelf span:nth-child(4){height:86px;background:#7b5546}.hero-shelf span:nth-child(5){height:78px;background:#496557}.hero-shelf span:nth-child(6){height:94px;background:#a1784f}.hero-shelf span:nth-child(7){height:68px;background:#5f7b62}.hero-shelf span:nth-child(8){height:82px;background:#8d6550}.hero-shelf i{position:absolute;left:8%;right:8%;bottom:0;height:10px;border-radius:3px;background:linear-gradient(var(--earth),var(--earth-dark));box-shadow:0 8px 20px var(--shadow)}.paper-section{padding:92px 24px;background:var(--warm)}.section-head{max-width:1100px;margin:auto;display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:42px}.section-head h2,.visit h2,.about-grid h2{font-family:Georgia,'Times New Roman',serif;font-size:clamp(1.9rem,4vw,2.7rem);color:var(--forest-dark);line-height:1.1;margin:0}.section-head p{max-width:450px;color:var(--muted);margin:0}.centered{display:block;text-align:center}.centered p{margin:12px auto 0}.cards{max-width:1100px;margin:auto;display:grid;grid-template-columns:repeat(4,1fr);gap:26px}.card{padding:30px 26px;min-height:220px;box-shadow:3px 4px 0 rgba(73,50,30,.08);transition:transform .25s}.card:hover{transform:translateY(-5px)}.card small{font-weight:700;letter-spacing:.14em;font-size:.7rem}.card h3{font-family:Georgia,'Times New Roman',serif;font-size:1.35rem;line-height:1.2;margin:14px 0 10px}.card p{margin:0;font-size:.92rem}.note{background:#e7d9c8;border:1px solid #cab8a2;transform:rotate(-1deg);color:#503f34}.bookmark{background:#4c654c;color:#fff;clip-path:polygon(0 0,100% 0,100% 100%,50% 92%,0 100%);transform:rotate(1.2deg);padding-bottom:48px}.bookmark p{color:#e0e8de}.due{background:#f0e5cf;border:1.5px dashed #aa8d68;transform:rotate(.7deg);color:#5d4e40}.plate{background:var(--paper);border:3px double #b28b64;border-radius:50% 50% 8px 8px/18% 18% 8px 8px;text-align:center;transform:rotate(-.5deg);color:var(--muted)}.picks{padding:90px 24px;max-width:1100px;margin:auto}.book-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.book-card{background:var(--paper);padding:18px;border:1px solid var(--line);box-shadow:0 10px 24px rgba(73,50,30,.08);display:flex;gap:18px;min-height:190px}.book-spine{width:76px;min-width:76px;height:154px;border-radius:4px 4px 0 0;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.9);font-family:Georgia,'Times New Roman',serif;writing-mode:vertical-rl;letter-spacing:1px;box-shadow:inset 2px 0 4px rgba(255,255,255,.08),inset -3px 0 5px rgba(0,0,0,.18)}.book-meta{display:flex;flex-direction:column}.book-meta h3{font-family:Georgia,'Times New Roman',serif;color:var(--forest-dark);margin:2px 0 8px;font-size:1.25rem;line-height:1.15}.book-meta p{font-size:.86rem;color:var(--muted);margin:0 0 12px}.tag{font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--moss);margin-bottom:7px}.book-meta .btn{margin-top:auto;align-self:flex-start;padding:9px 13px;font-size:.78rem}.quote{background:linear-gradient(90deg,var(--forest-dark),var(--forest));color:#fff;padding:78px 24px;text-align:center;position:relative}.quote blockquote{font-family:Georgia,'Times New Roman',serif;font-style:italic;font-size:clamp(1.7rem,4vw,2.35rem);max-width:760px;margin:0 auto 12px}.quote cite{font-size:.88rem;opacity:.82}.visit{max-width:780px;margin:auto;padding:90px 24px;text-align:center}.visit p{max-width:540px;margin:18px auto 28px;color:var(--muted)}footer{position:relative;z-index:1;background:var(--warm);border-top:1px solid var(--line);text-align:center;padding:44px 24px 30px}.footer-brand{font-family:Georgia,'Times New Roman',serif;font-size:1.35rem;color:var(--forest-dark);font-weight:700;margin-bottom:14px}.footer-links{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;margin-bottom:18px}.footer-links a{font-size:.85rem;color:var(--muted);text-decoration:none}.footer-links a:hover{color:var(--accent)}.copy{font-size:.78rem;color:#8a7e70}.catalog-head{max-width:980px;margin:auto;padding:78px 24px 42px;text-align:center}.catalog-head p{max-width:620px;margin:0 auto 28px;color:var(--muted)}.searchbar{display:flex;max-width:780px;margin:auto;gap:10px}.searchbar input,.searchbar select{border:1px solid var(--line);background:#fffdf9;padding:14px 16px;border-radius:7px;font:inherit;outline:none}.searchbar input{flex:1}.searchbar select{width:190px}.catalog{max-width:1180px;margin:auto;padding:0 24px 90px}.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.catalog-item{background:var(--paper);border:1px solid var(--line);padding:22px;display:flex;flex-direction:column;min-height:250px;box-shadow:0 8px 22px rgba(73,50,30,.06)}.catalog-item .mini-spine{width:54px;height:96px;border-radius:3px;margin-bottom:18px;display:flex;align-items:center;justify-content:center;color:#fff;font-family:Georgia,'Times New Roman',serif;writing-mode:vertical-rl;font-size:.68rem}.catalog-item h2{font-family:Georgia,'Times New Roman',serif;color:var(--forest-dark);font-size:1.35rem;line-height:1.15;margin:0 0 8px}.catalog-item p{color:var(--muted);font-size:.88rem;margin:0 0 16px}.meta-line{display:flex;gap:8px;flex-wrap:wrap;color:#6c776b;font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;margin-bottom:16px}.catalog-item .btn{align-self:flex-start;margin-top:auto}.reader-wrap{max-width:900px;margin:auto;padding:60px 24px 90px}.back{text-decoration:none;color:var(--earth-dark);font-weight:700;font-size:.9rem}.reader{margin-top:28px;background:var(--paper);border:1px solid var(--line);padding:48px 54px;box-shadow:0 14px 32px rgba(73,50,30,.08)}.reader-header{border-bottom:1px solid var(--line);padding-bottom:24px;margin-bottom:26px}.reader-header h1{font-family:Georgia,'Times New Roman',serif;color:var(--forest-dark);font-size:clamp(2.3rem,5vw,3.5rem);line-height:1.05;margin:0 0 10px}.reader-header p{color:var(--muted);margin:0}.reader-content p{font-family:Georgia,'Times New Roman',serif;font-size:1.08rem;line-height:1.9;color:#4e483f}.reader-content .prompt{background:#e7efe3;border-left:4px solid var(--moss);padding:18px 20px;color:#42513f;font-family:Arial,Helvetica,sans-serif;font-size:.95rem;margin-top:24px}.about-hero{max-width:920px;margin:auto;text-align:center;padding:88px 24px 60px}.about-hero p{max-width:650px;margin:0 auto;color:var(--muted);font-size:1.05rem}.about-grid{max-width:980px;margin:auto;padding:0 24px 90px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.about-grid article{background:var(--paper);border:1px solid var(--line);padding:28px;box-shadow:0 10px 24px rgba(73,50,30,.06)}.about-grid h2{font-size:1.5rem;margin:12px 0}.about-grid p{color:var(--muted);font-size:.92rem}.stamp{display:inline-block;border:1px solid #b28b64;padding:4px 9px;font-size:.65rem;letter-spacing:.15em;font-weight:700;color:var(--earth-dark)}.contact-note{background:#f0e5cf;padding:12px 14px}.notfound{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px}.notfound h1{font-size:7rem;margin:0}.notfound p{color:var(--muted);margin:0 0 25px}@media(max-width:900px){.cards,.catalog-grid,.about-grid{grid-template-columns:1fr 1fr}.book-grid{grid-template-columns:1fr 1fr}.section-head{display:block}.section-head p{margin-top:14px}.searchbar{flex-direction:column}.searchbar select{width:100%}}@media(max-width:640px){.nav{padding:15px 18px}.brand{font-size:1.35rem}nav{gap:16px}.hero{padding:64px 20px 58px}.hero-shelf{gap:5px}.hero-shelf span{width:24px}.cards,.catalog-grid,.book-grid,.about-grid{grid-template-columns:1fr}.paper-section,.picks{padding-left:20px;padding-right:20px}.reader{padding:30px 24px}.reader-content p{font-size:1rem}}
.lesson-head{display:grid;grid-template-columns:1fr 150px;gap:28px;align-items:stretch;border-bottom:1px solid var(--line);padding-bottom:26px;margin-bottom:28px}.lesson-head .reader-header{border:0;padding:0;margin:0}.lesson-status{background:#e7efe3;border:1px solid #c7d5c1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:18px}.lesson-status span{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700;color:var(--moss)}.lesson-status strong{font-family:Georgia,'Times New Roman',serif;font-size:2.2rem;color:var(--forest-dark);margin-top:4px}.quiz-gate,.quiz{margin-top:34px;background:#f0e5cf;border:1px solid #d5c5aa;padding:30px}.quiz-gate{text-align:center}.quiz-lock{font-size:.68rem;letter-spacing:.16em;font-weight:800;color:var(--earth-dark);text-transform:uppercase}.quiz-gate h2,.quiz h2{font-family:Georgia,'Times New Roman',serif;color:var(--forest-dark);font-size:2rem;margin:8px 0}.quiz-gate p,.quiz-intro{color:var(--muted)}.quiz-kicker{font-size:.7rem;letter-spacing:.15em;font-weight:800;color:var(--moss)}.quiz form{margin-top:24px}.quiz fieldset{border:0;border-top:1px solid rgba(107,68,35,.16);padding:22px 0 8px;margin:0}.quiz legend{font-family:Georgia,'Times New Roman',serif;color:#4e4438;font-size:1.08rem;font-weight:700;padding:0 0 14px;max-width:100%}.choice{display:flex;align-items:flex-start;gap:10px;background:rgba(255,255,255,.55);border:1px solid rgba(107,68,35,.12);padding:11px 13px;margin:8px 0;cursor:pointer}.choice:hover{background:#faf8f3}.choice input{margin-top:4px;accent-color:var(--forest)}.quiz-result{margin-top:24px;background:#e7efe3;border-left:4px solid var(--moss);padding:18px}.quiz-result strong{font-family:Georgia,'Times New Roman',serif;font-size:1.35rem;color:var(--forest-dark)}.quiz-result p{color:var(--muted);margin:5px 0 14px}.hidden{display:none!important}@media(max-width:700px){.lesson-head{grid-template-columns:1fr}.lesson-status{min-height:110px}.quiz{padding:24px 18px}.quiz legend{font-size:1rem}}

.skip-reading{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;margin:26px 0 18px}.skip-reading span{font-size:.85rem;color:var(--text-light)}.skip-reading button:disabled{opacity:.65;cursor:default;transform:none}.reader-content p{max-width:760px;margin:0 auto 1.35rem;line-height:1.9;font-size:1.02rem}.prompt{max-width:760px;margin:30px auto 0;padding:18px 20px;background:rgba(74,93,67,.08);border-left:3px solid #4a5d43;color:var(--text-light);line-height:1.65}