:root{--paper: #FAF7F1;--paper-2: #F2EBDE;--card: #FFFFFF;--ink: #14211C;--ink-soft: #364741;--muted: #5F6D67;--line: #E5DCCB;--line-soft: #EFE8DA;--green: #0E5A45;--green-deep: #0A3327;--green-soft: #E8F1EB;--saffron: #9C5A1F;--gold: #E9C88C;--radius-sm: 12px;--radius: 18px;--radius-lg: 24px;--shadow-sm: 0 2px 6px rgba(20, 33, 28, .05);--shadow: 0 18px 40px -26px rgba(20, 33, 28, .45);--shadow-lg: 0 32px 70px -40px rgba(20, 33, 28, .55);--font-body: "IBM Plex Sans Arabic", system-ui, sans-serif;--font-head: "Tajawal", "IBM Plex Sans Arabic", system-ui, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-body);background:var(--paper);color:var(--ink);line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1,h2,h3,h4{font-family:var(--font-head);line-height:1.25;margin:0;letter-spacing:-.01em}p{margin:0}a{color:inherit;text-decoration:none}button{font-family:inherit;color:inherit}ul,ol,dl,dd{margin:0;padding:0;list-style:none}::selection{background:#dcebcf;color:var(--green-deep)}.container{width:100%;max-width:1200px;margin:0 auto;padding-inline:24px}.eyebrow{display:inline-block;font-size:12.5px;font-weight:600;letter-spacing:.12em;color:var(--saffron);text-transform:uppercase;margin-bottom:10px}.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 18px;font-size:14.5px;font-weight:600;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;white-space:nowrap}.btn-primary{background:var(--green);color:#fff;box-shadow:0 10px 22px -14px #0e5a45e6}.btn-primary:hover{background:#0b4b39;transform:translateY(-1px);box-shadow:0 14px 26px -14px #0e5a45e6}.btn-outline{background:#fff;border-color:var(--line);color:var(--ink)}.btn-outline:hover{border-color:var(--green);color:var(--green);transform:translateY(-1px)}.btn-ghost{background:transparent;border-color:#0e5a452e;color:var(--green)}.btn-ghost:hover{background:var(--green-soft)}.btn-xs{padding:7px 12px;font-size:13px;border-radius:10px}.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 14px;font-size:13px;color:var(--ink-soft);cursor:pointer;transition:all .18s ease;display:inline-flex;align-items:center;gap:7px}.chip:hover{border-color:#c9bda6;transform:translateY(-1px)}.chip.active{background:var(--green);border-color:var(--green);color:#fff}.chip[style*=--sc]:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--sc);display:inline-block}.chip.active:before{background:#fff!important}.site-header{position:sticky;top:0;z-index:60;background:#faf7f1e0;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(229,220,203,.9)}.header-inner{display:flex;align-items:center;gap:22px;height:74px}.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}.brand-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:var(--green);color:#f3e7ce;box-shadow:0 8px 18px -12px #0e5a45e6}.brand-mark.small{width:36px;height:36px;border-radius:11px;background:#ffffff1a;color:#ebd9b6;box-shadow:none}.brand-text{display:flex;flex-direction:column;line-height:1.35}.brand-text strong{font-family:var(--font-head);font-size:16.5px;font-weight:700}.brand-text small{font-size:11.5px;color:var(--muted)}.nav{display:flex;align-items:center;gap:4px;margin-inline-start:8px}.nav-link{padding:8px 13px;border-radius:10px;font-size:14px;color:var(--ink-soft);transition:all .18s ease}.nav-link:hover{background:var(--green-soft);color:var(--green)}.nav-link.active{color:var(--green);font-weight:600;background:#0e5a4512}.header-search{margin-inline-start:auto;display:flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px 13px;min-width:250px;max-width:320px;color:var(--muted);transition:border-color .18s ease,box-shadow .18s ease}.header-search:focus-within{border-color:#0e5a4580;box-shadow:0 0 0 3px #0e5a4514}.header-search input{border:0;outline:0;background:transparent;font-family:inherit;font-size:13.5px;color:var(--ink);width:100%}.header-search kbd{font-family:inherit;font-size:11px;color:var(--muted);border:1px solid var(--line-soft);border-radius:5px;padding:0 5px;background:var(--paper)}.header-cta{flex-shrink:0;padding:9px 14px;font-size:13.5px}.mobile-search{display:none}.hero{position:relative;overflow:hidden;padding:66px 0 54px;border-bottom:1px solid var(--line-soft)}.hero-pattern{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(900px 420px at 82% -10%,rgba(185,111,43,.14),transparent 65%),radial-gradient(760px 420px at 8% 10%,rgba(14,90,69,.12),transparent 62%),linear-gradient(180deg,#fbf8f2,#f6f0e4)}.hero-pattern:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(14,90,69,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(14,90,69,.045) 1px,transparent 1px);background-size:46px 46px;mask-image:radial-gradient(620px 420px at 75% 20%,#000 20%,transparent 78%);-webkit-mask-image:radial-gradient(620px 420px at 75% 20%,#000 20%,transparent 78%)}.hero-grid{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:54px;align-items:center}.kicker{display:inline-flex;align-items:center;gap:7px;background:#ffffffbf;border:1px solid rgba(185,111,43,.28);color:#8a5320;font-size:12.5px;font-weight:600;padding:6px 13px;border-radius:999px;margin-bottom:18px}.hero h1{font-size:clamp(2.1rem,4.1vw,3.35rem);font-weight:800;line-height:1.22;letter-spacing:-.015em;color:var(--green-deep)}.hero h1 .accent{color:var(--saffron);white-space:nowrap;background:linear-gradient(transparent 74%,rgba(233,200,140,.5) 74%,rgba(233,200,140,.5) 94%,transparent 94%);padding-inline:2px}.lead{margin-top:18px;font-size:16px;color:var(--ink-soft);max-width:56ch}.hero-search{margin-top:26px;display:flex;align-items:center;gap:11px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:9px 9px 9px 18px;box-shadow:var(--shadow);color:var(--muted);max-width:580px}.hero-search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-family:inherit;font-size:14.5px;color:var(--ink);padding:8px 0}.suggest-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:16px;font-size:12.5px;color:var(--muted)}.suggest-row.center{justify-content:center;margin-top:18px}.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:34px;padding-top:22px;border-top:1px solid rgba(20,33,28,.08);max-width:590px}.hero-stats dt{font-size:12px;color:var(--muted);order:2}.hero-stats dd{font-family:var(--font-head);font-size:24px;font-weight:800;color:var(--green);order:1;line-height:1.2}.hero-stats>div{display:flex;flex-direction:column;gap:2px}.stat-link{display:inline-flex;align-items:center;gap:5px;font-size:15px!important;color:var(--saffron)}.stat-link:hover{text-decoration:underline}.hero-art{position:relative;height:400px}.art-glow{position:absolute;top:12%;right:6%;bottom:8%;left:10%;background:radial-gradient(circle at 40% 40%,rgba(14,90,69,.18),transparent 62%);filter:blur(10px)}.art-card{position:absolute;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px 22px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:4px;width:270px;transition:transform .35s ease}.art-card small{font-size:12px;color:var(--muted)}.art-card strong{font-family:var(--font-head);font-size:19px;font-weight:700}.art-label{font-size:11.5px;color:var(--saffron);font-weight:600;letter-spacing:.04em}.art-card-1{inset-inline-start:4%;top:92px;background:linear-gradient(160deg,#10553f,#0a3327);color:#f6eedc;border-color:#0a3327;padding:24px;box-shadow:var(--shadow-lg);z-index:3}.art-card-1 .art-label{color:#e9c88c}.art-card-1 small{color:#f6eedcb8}.art-pill{align-self:flex-start;font-size:10.5px;letter-spacing:.14em;border:1px solid rgba(233,200,140,.45);color:#e9c88c;border-radius:999px;padding:1px 9px;margin-bottom:6px}.art-foot{margin-top:10px;display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:#e9c88c}.art-card-2{inset-inline-start:30%;top:22px;transform:rotate(-4deg);z-index:2;opacity:.96}.art-card-3{inset-inline-start:46%;top:210px;transform:rotate(5deg);z-index:1;opacity:.94}.hero-art:hover .art-card-1{transform:translateY(-4px)}.section{padding:64px 0 12px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px}.section-head.compact{margin-bottom:20px}.section-head h2{font-size:clamp(1.6rem,2.6vw,2.1rem);font-weight:800;color:var(--green-deep)}.section-head p{color:var(--muted);font-size:14.5px;margin-top:8px;max-width:62ch}.section-note{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 14px;white-space:nowrap}.subjects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(285px,1fr));gap:18px}.subject-card{position:relative;text-align:start;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:22px 22px 20px;cursor:pointer;overflow:hidden;display:flex;flex-direction:column;gap:9px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;font-family:inherit}.subject-card:before{content:"";position:absolute;inset-block-start:0;inset-inline:0;height:3px;background:var(--sc);opacity:.85}.subject-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--sc) 32%,var(--line))}.subject-top{display:flex;align-items:center;justify-content:space-between}.subject-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:color-mix(in srgb,var(--sc) 11%,#fff);color:var(--sc);transition:transform .22s ease}.subject-card:hover .subject-icon{transform:scale(1.06) rotate(-3deg)}.subject-arrow{color:#c6bba6;transition:transform .22s ease,color .22s ease}.subject-card:hover .subject-arrow{color:var(--sc);transform:translate(-2px,-2px)}.subject-card h3{font-size:18.5px;font-weight:700;color:var(--ink)}.subject-card p{font-size:13px;color:var(--muted);line-height:1.65;min-height:42px}.subject-meta{font-size:12.5px;color:var(--ink-soft);display:flex;align-items:center;gap:5px}.subject-meta b{font-family:var(--font-head);font-size:15px;color:var(--sc)}.subject-meta em{color:#c6bba6;font-style:normal}.topic-preview{display:flex;flex-wrap:wrap;gap:5px;margin-top:2px}.topic-preview span{font-size:11px;color:var(--ink-soft);background:var(--paper);border-radius:6px;padding:2px 7px}.topics-section{padding-bottom:64px}.topic-strip{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(190px,1fr);gap:12px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory}.topic-chip{scroll-snap-align:start;border:1px solid var(--line);background:#fff;border-radius:16px;padding:14px 16px;display:grid;grid-template-areas:"name count" "cat count";gap:2px 8px;transition:all .2s ease;border-inline-start:3px solid var(--sc)}.topic-chip:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.topic-chip strong{grid-area:name;font-size:14px;font-family:var(--font-head);font-weight:700}.topic-chip span{grid-area:cat;font-size:11.5px;color:var(--muted)}.topic-chip b{grid-area:count;align-self:center;font-family:var(--font-head);font-size:19px;color:var(--sc)}.subject-hero{padding:26px 0 34px;background:linear-gradient(180deg,color-mix(in srgb,var(--sc) 10%,var(--paper)) 0%,var(--paper) 100%);border-bottom:1px solid var(--line-soft)}.crumbs{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted)}.crumbs a:hover{color:var(--green)}.crumbs b{color:var(--ink);font-weight:600}.subject-hero-row{display:flex;align-items:flex-start;gap:22px;margin-top:18px;flex-wrap:wrap}.subject-hero-icon{width:68px;height:68px;border-radius:20px;display:grid;place-items:center;background:#fff;border:1px solid color-mix(in srgb,var(--sc) 22%,var(--line));color:var(--sc);box-shadow:var(--shadow-sm);flex-shrink:0}.subject-hero-text{flex:1;min-width:260px}.subject-hero-text h1{font-size:clamp(1.8rem,3.2vw,2.4rem);font-weight:800;color:var(--green-deep)}.subject-hero-text p{color:var(--ink-soft);font-size:14.5px;margin-top:6px;max-width:62ch}.subject-facts{display:flex;gap:16px;flex-wrap:wrap;margin-top:12px;font-size:12.5px;color:var(--muted)}.subject-facts span{display:inline-flex;align-items:center;gap:6px}.subject-hero-actions{display:flex;flex-direction:column;gap:9px;min-width:260px}.mini-search{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:9px 13px;color:var(--muted)}.mini-search:focus-within{border-color:color-mix(in srgb,var(--sc) 55%,#fff)}.mini-search input{border:0;outline:0;background:transparent;font-family:inherit;font-size:13.5px;width:100%;color:var(--ink)}.subject-body{display:grid;grid-template-columns:268px minmax(0,1fr);gap:44px;padding:38px 0 80px;align-items:start}.topic-nav{position:sticky;top:96px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 16px;box-shadow:var(--shadow-sm)}.topic-nav h2{font-size:12px;letter-spacing:.12em;color:var(--muted);font-weight:600;padding:0 8px 10px}.topic-nav ol{display:flex;flex-direction:column;gap:2px;max-height:60vh;overflow-y:auto}.topic-nav-item{width:100%;display:grid;grid-template-columns:26px 1fr auto;align-items:center;gap:8px;background:transparent;border:0;border-radius:10px;padding:8px;cursor:pointer;text-align:start;transition:background .16s ease,color .16s ease}.topic-nav-item:hover{background:var(--paper)}.topic-nav-item.active{background:var(--green-soft)}.topic-nav-item.active .tn-name{color:var(--green);font-weight:600}.tn-num{font-size:10.5px;color:#786c58;font-variant-numeric:tabular-nums}.tn-name{font-size:13px;color:var(--ink-soft);line-height:1.45}.tn-count{font-size:11px;color:var(--muted);background:var(--paper);border-radius:6px;padding:1px 6px}.topic-nav-item.active .tn-count{background:#fff;color:var(--green)}.topic-nav-back{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted);padding:12px 8px 0;border-top:1px solid var(--line-soft);margin-top:10px;width:100%}.topic-nav-back:hover{color:var(--green)}.topics-list{display:flex;flex-direction:column;gap:20px;min-width:0}.topic-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px 18px;scroll-margin-top:100px;box-shadow:var(--shadow-sm)}.topic-head{display:grid;grid-template-columns:34px 1fr auto;gap:12px;align-items:start;padding-bottom:12px;border-bottom:1px dashed var(--line)}.topic-index{font-family:var(--font-head);font-size:12px;font-weight:700;color:var(--green);background:var(--green-soft);border-radius:8px;height:26px;display:grid;place-items:center}.topic-head h3{font-size:17px;font-weight:700}.topic-head p{font-size:12.5px;color:var(--muted);margin-top:2px;line-height:1.55}.topic-count{font-size:11.5px;color:var(--saffron);background:#fcf3e5;border-radius:999px;padding:3px 10px;white-space:nowrap}.book-list{display:grid;grid-template-columns:1fr 1fr;gap:2px 14px;margin-top:12px}.book-row{width:100%;display:flex;align-items:center;gap:8px;background:transparent;border:0;border-radius:9px;padding:8px;text-align:start;cursor:pointer;transition:background .16s ease,transform .16s ease}.book-row:hover{background:var(--paper);transform:translate(-2px)}.book-bullet{width:5px;height:5px;border-radius:50%;background:#cdbfa6;flex-shrink:0}.book-row:hover .book-bullet{background:var(--green)}.book-title{font-size:13.5px;color:var(--ink-soft);flex:1;line-height:1.5}.book-row:hover .book-title{color:var(--green)}.book-kind{font-size:10px;color:var(--muted);border:1px solid var(--line-soft);border-radius:5px;padding:0 5px;flex-shrink:0}.book-id{display:inline-flex;align-items:center;gap:1px;font-size:10px;color:#786c58;font-variant-numeric:tabular-nums}.more-btn{margin-top:12px;width:100%;background:transparent;border:1px dashed var(--line);border-radius:10px;padding:8px;font-size:12.5px;color:var(--green);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;transition:background .16s ease}.more-btn:hover{background:var(--green-soft)}.more-btn.open svg{transform:rotate(180deg)}.more-btn svg{transition:transform .2s ease}.filter-note{font-size:13px;color:var(--ink-soft);background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px}.no-results{background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:34px;text-align:center}.no-results h3{font-size:17px;margin-bottom:6px}.no-results p{color:var(--muted);font-size:13.5px;margin-bottom:16px}.search-hero{padding:34px 0 20px;background:linear-gradient(180deg,#F5EEE1,var(--paper));border-bottom:1px solid var(--line-soft)}.search-hero h1{font-size:clamp(1.7rem,3vw,2.3rem);font-weight:800;color:var(--green-deep)}.search-big{margin-top:16px;display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:15px;padding:7px 7px 7px 16px;box-shadow:var(--shadow);color:var(--muted);max-width:760px}.search-big input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-family:inherit;font-size:15px;padding:9px 0;color:var(--ink)}.icon-btn{border:0;background:transparent;color:var(--muted);cursor:pointer;display:grid;place-items:center;padding:4px;border-radius:8px}.icon-btn:hover{background:var(--paper);color:var(--ink)}.filter-row{display:flex;gap:7px;flex-wrap:wrap;margin-top:16px}.search-body{padding:26px 0 80px}.results-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}.results-head p{font-size:14px;color:var(--ink-soft)}.results-head b{color:var(--green)}.result-count{margin-inline-start:10px;font-size:12px;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:999px;padding:2px 10px}.kind-select{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:7px 12px;color:var(--muted);font-size:12.5px}.kind-select select{border:0;outline:0;background:transparent;font-family:inherit;font-size:12.5px;color:var(--ink-soft);cursor:pointer}.topic-hits{margin-bottom:22px}.topic-hits h2{font-size:13px;color:var(--muted);font-weight:600;margin-bottom:10px;letter-spacing:.04em}.topic-hits-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}.topic-hit{position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px 15px;display:flex;flex-direction:column;gap:2px;transition:all .18s ease}.topic-hit:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#0e5a4559}.topic-hit span{font-size:11px;color:var(--saffron)}.topic-hit strong{font-family:var(--font-head);font-size:15px}.topic-hit small{font-size:11.5px;color:var(--muted)}.topic-hit svg{position:absolute;inset-inline-end:12px;top:14px;color:#c6bba6}.search-results{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.search-results li+li{border-top:1px solid var(--line-soft)}.result-row{width:100%;display:flex;align-items:center;gap:14px;background:transparent;border:0;padding:14px 18px;text-align:start;cursor:pointer;transition:background .16s ease}.result-row:hover{background:#fbf7ef}.result-main{flex:1;min-width:0}.result-row h3{font-family:var(--font-body);font-size:15px;font-weight:500;color:var(--ink);line-height:1.55}.result-row mark{background:linear-gradient(transparent 58%,#f4d69b 58%);color:inherit;font-weight:600;padding:0 1px}.result-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:5px;font-size:11.5px;color:var(--muted)}.meta-subject{color:var(--sc);font-weight:600;display:inline-flex;align-items:center;gap:5px}.meta-subject:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--sc)}.meta-kind{border:1px solid var(--line-soft);border-radius:5px;padding:0 5px}.meta-id{display:inline-flex;align-items:center;gap:1px;color:#786c58}.result-arrow{color:#c6bba6;flex-shrink:0}.result-row:hover .result-arrow{color:var(--green)}.load-more{margin:18px auto 0;display:flex}.search-empty{text-align:center;padding:34px 0}.search-empty h2{font-size:20px;color:var(--green-deep)}.search-tips{max-width:620px;margin:30px auto 0;text-align:start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px}.search-tips h3{font-size:14px;margin-bottom:10px;color:var(--green)}.search-tips li{position:relative;padding-inline-start:18px;font-size:13.5px;color:var(--ink-soft);margin-bottom:6px}.search-tips li:before{content:"";position:absolute;inset-inline-start:4px;top:11px;width:5px;height:5px;border-radius:50%;background:var(--gold)}.guide-hero{padding:52px 0 44px;background:radial-gradient(700px 320px at 80% 0%,rgba(185,111,43,.13),transparent 65%),linear-gradient(180deg,#F7F1E5,var(--paper));border-bottom:1px solid var(--line-soft)}.guide-hero h1{font-size:clamp(1.9rem,3.4vw,2.6rem);font-weight:800;color:var(--green-deep)}.guide-hero p{max-width:68ch;color:var(--ink-soft);font-size:15px;margin-top:12px}.guide-actions{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}.guide-body{max-width:920px;padding:12px 24px 80px}.guide-block{padding:34px 0;border-bottom:1px solid var(--line-soft)}.guide-block h2{font-size:21px;font-weight:700;color:var(--green-deep);margin-bottom:12px}.guide-block>p{color:var(--ink-soft);font-size:14.5px;max-width:72ch}.facts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:22px}.facts-grid>div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 14px;display:flex;flex-direction:column;gap:2px}.facts-grid b{font-family:var(--font-head);font-size:24px;color:var(--green);line-height:1.1}.facts-grid span{font-size:11.5px;color:var(--muted)}.steps{display:flex;flex-direction:column;gap:4px;margin-top:16px}.steps li{display:grid;grid-template-columns:30px 40px 1fr;gap:12px;align-items:start;padding:12px 0;border-bottom:1px dashed var(--line-soft)}.steps li:last-child{border-bottom:0}.step-num{font-family:var(--font-head);font-size:13px;color:var(--saffron);font-weight:700;padding-top:8px}.step-icon{width:38px;height:38px;border-radius:11px;background:var(--green-soft);color:var(--green);display:grid;place-items:center}.steps h3{font-size:15.5px;margin-bottom:2px}.steps p{font-size:13.5px;color:var(--muted)}.file-block{display:grid;grid-template-columns:1fr 220px;gap:30px;align-items:center}.file-copy{display:flex;gap:16px;align-items:flex-start}.file-copy h2{font-size:20px;margin-bottom:8px}.file-copy p{color:var(--muted);font-size:13.5px;margin-bottom:16px}.file-icon{width:52px;height:52px;border-radius:15px;background:#fcefe3;color:var(--saffron);display:grid;place-items:center;flex-shrink:0}.file-preview{position:relative;height:190px}.sheet{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:12px;border:1px solid var(--line)}.sheet-back{background:#ede4d3;transform:rotate(6deg) translate(6px,4px)}.sheet-front{background:linear-gradient(165deg,#10553f,#0a3327);color:#f2e6ce;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;transform:rotate(-4deg);box-shadow:var(--shadow);padding:16px;text-align:center}.sheet-front span{font-size:10px;letter-spacing:.08em;color:#f2e6ceb3}.sheet-front strong{font-family:var(--font-head);font-size:19px}.sheet-front small{font-size:10.5px;color:#e9c88c}.faq details{border-bottom:1px solid var(--line-soft);padding:14px 0}.faq summary{cursor:pointer;font-size:14.5px;font-weight:600;color:var(--ink);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";font-size:18px;color:var(--saffron);flex-shrink:0}.faq details[open] summary:after{content:"−"}.faq p{font-size:13.5px;color:var(--muted);margin-top:9px;max-width:74ch}.guide-note{margin-top:28px;display:flex;gap:10px;background:#f7f1e5;border:1px solid var(--line);border-radius:14px;padding:15px 18px;color:var(--ink-soft)}.guide-note p{font-size:12.5px}.guide-note svg{flex-shrink:0;color:var(--saffron);margin-top:3px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#0a21198c;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:grid;place-items:center;padding:20px;animation:fade .2s ease}.modal{position:relative;width:min(620px,100%);max-height:88vh;overflow-y:auto;background:var(--paper);border-radius:22px;border-top:4px solid var(--sc);padding:30px 30px 26px;box-shadow:var(--shadow-lg);animation:pop .24s cubic-bezier(.2,.9,.3,1.1)}.modal-close{position:absolute;inset-inline-end:16px;top:14px;width:32px;height:32px;border-radius:9px;border:1px solid var(--line);background:#fff;color:var(--muted);display:grid;place-items:center;cursor:pointer}.modal-close:hover{color:var(--ink);background:var(--paper-2)}.modal-eyebrow{font-size:11px;letter-spacing:.14em;color:var(--saffron);font-weight:600}.modal h2{font-size:22px;font-weight:700;margin:6px 30px 18px 0;line-height:1.4}.modal-facts{display:grid;grid-template-columns:1fr 1fr;gap:12px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}.modal-facts dt{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:5px;margin-bottom:2px}.modal-facts dd{font-size:13.5px;color:var(--ink);font-weight:500}.modal-facts a{color:var(--green);border-bottom:1px dashed rgba(14,90,69,.35)}.mono{font-variant-numeric:tabular-nums;letter-spacing:.02em}.modal-desc{font-size:13px;color:var(--muted);margin-top:14px}.modal-note{margin-top:16px;background:#f7f1e5;border-radius:12px;padding:14px 16px}.modal-note strong{font-size:13px;color:var(--green);display:block;margin-bottom:4px}.modal-note p{font-size:12.5px;color:var(--ink-soft)}.modal-actions{display:flex;gap:9px;margin-top:20px;flex-wrap:wrap}.site-footer{background:var(--green-deep);color:#d9e4de;margin-top:20px}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1.1fr;gap:32px;padding:44px 24px 28px}.footer-brand{display:flex;gap:12px;align-items:flex-start}.footer-brand strong{font-family:var(--font-head);font-size:16px;color:#f3ead8}.footer-brand p{font-size:12px;color:#d9e4dea6;margin-top:3px}.footer-links{display:flex;flex-wrap:wrap;gap:8px 18px;align-content:flex-start}.footer-links a{font-size:13px;color:#d9e4ded1;transition:color .16s ease}.footer-links a:hover{color:#fff}.footer-info{display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:#d9e4deb3}.footer-info p,.footer-file{display:inline-flex;align-items:center;gap:6px}.footer-file{color:#e9c88c}.footer-file:hover{text-decoration:underline}.footer-base{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.1);padding:16px 24px 22px;font-size:11.5px;color:#d9e4de80}@keyframes fadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@keyframes fade{0%{opacity:0}to{opacity:1}}@keyframes pop{0%{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}.reveal{animation:fadeUp .5s cubic-bezier(.2,.8,.3,1) both}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}:focus-visible{outline:2px solid var(--saffron);outline-offset:2px;border-radius:6px}@media (max-width: 1080px){.header-search{min-width:200px}.hero-grid{grid-template-columns:1fr;gap:8px}.hero-art{height:250px;margin-top:18px}.art-card{width:245px}.art-card-1{top:40px;inset-inline-start:2%}.art-card-2{top:4px;inset-inline-start:42%}.art-card-3{top:120px;inset-inline-start:66%}.subject-body{grid-template-columns:1fr;gap:22px}.topic-nav{position:static}.topic-nav ol{flex-direction:row;overflow-x:auto;max-height:none;gap:6px;padding-bottom:4px}.topic-nav-item{grid-template-columns:auto;min-width:150px;background:var(--paper)}.tn-num,.tn-count,.topic-nav-back{display:none}.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width: 860px){.nav,.header-search,.header-cta span{display:none}.header-inner{height:64px}.header-cta{margin-inline-start:auto;padding:9px 11px}.mobile-search{display:flex;align-items:center;gap:8px;margin:0 16px 10px;padding:7px 8px 7px 12px;background:#fff;border:1px solid var(--line);border-radius:12px;color:var(--muted)}.mobile-search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-family:inherit;font-size:13px;color:var(--ink)}.hero{padding:40px 0 36px}.hero-stats,.subjects-grid{grid-template-columns:1fr 1fr;gap:12px}.subject-card{padding:18px}.subject-card p{min-height:0}.book-list{grid-template-columns:1fr}.facts-grid{grid-template-columns:1fr 1fr}.file-block{grid-template-columns:1fr}.file-preview{display:none}}@media (max-width: 640px){.container{padding-inline:16px}.subjects-grid{grid-template-columns:1fr}.subject-hero-actions{width:100%;min-width:0}.subject-hero-row{gap:14px}.subject-hero-icon{width:54px;height:54px;border-radius:15px}.topic-head{grid-template-columns:28px 1fr}.topic-count{grid-column:2;justify-self:start;margin-top:4px}.modal{padding:24px 18px 20px}.modal-facts{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;padding:34px 16px 22px}.faq summary{font-size:13.5px}.search-hero h1{font-size:1.5rem}.guide-body{padding-inline:16px}}
