.manual-body{--manual-green:#193f32}.manual-hero{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(2rem,7vw,7rem);padding-block:4rem 5rem;align-items:center}.manual-hero h1{font-family:var(--font-display);font-size:clamp(3.5rem,6.5vw,6.5rem);font-weight:500;line-height:1;letter-spacing:-.055em;margin:1rem 0 1.5rem;text-wrap:balance}.manual-hero h1 em{font-style:normal;color:var(--coral-dark)}.manual-hero p{max-width:38rem;line-height:1.75;color:var(--ink-soft);margin-bottom:1.8rem}.manual-cover{background:var(--manual-green);color:#f5efe4;padding:2.3rem;min-height:440px;display:flex;flex-direction:column;border-radius:4px 20px 20px 4px;box-shadow:inset 8px 0 0 #ffffff10,12px 16px 0 #193f3210;transform:rotate(2deg)}.manual-cover>span{font-size:.7rem;letter-spacing:.08em}.manual-cover strong{font-family:var(--font-display);font-size:7rem;line-height:1.2;font-weight:500;margin-top:1.5rem}.manual-cover h2{font-size:1.75rem;letter-spacing:-.03em;line-height:1.2;font-weight:500}.manual-cover p{color:#e1e9df;font-size:.85rem;margin-top:1rem}.manual-cover .cover-bottom{margin-top:auto;padding-top:2rem;border-top:1px solid #ffffff30}.manual-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:4rem;align-items:start}.manual-nav{position:sticky;top:110px;display:flex;flex-direction:column;padding-block:1rem;gap:.2rem}.manual-nav>span{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:1rem;color:var(--ink-soft)}.manual-nav a{display:flex;gap:.75rem;padding:.75rem .2rem;text-decoration:none;font-size:.82rem;border-bottom:1px solid #193f3215;line-height:1.4}.manual-nav a:hover{color:var(--coral-dark)}.manual-nav b{font-weight:500;color:var(--coral-dark);font-variant-numeric:tabular-nums}.manual-nav small{font-size:.72rem;line-height:1.6;color:var(--ink-soft);margin-top:1.5rem}.manual-section{padding:1rem 0 4rem;margin-bottom:3rem;border-bottom:1px solid #193f3225;scroll-margin-top:110px;min-width:0}.manual-section h2{font-family:var(--font-display);font-size:clamp(2rem,3.3vw,3.3rem);font-weight:500;letter-spacing:-.04em;line-height:1.1;margin:.8rem 0 1.3rem;text-wrap:balance}.manual-section>p{max-width:65ch;line-height:1.75;color:var(--ink-soft);margin-bottom:1.5rem}.segment-list{margin:2rem 0}.segment{display:grid;grid-template-columns:44px 1fr;gap:1.2rem;border-top:1px solid #193f3225;padding:1.4rem 0}.segment-letter{width:42px;height:42px;display:grid;place-items:center;background:#e2e8dd;color:var(--manual-green);border-radius:50%;font-size:1.2rem}.segment small{color:var(--coral-dark);font-size:.72rem}.segment h3{font-size:1.2rem;margin:.25rem 0 .5rem;letter-spacing:-.02em}.segment p{font-size:.85rem;line-height:1.7;color:var(--ink-soft);max-width:60ch}.manual-reader{border:1px solid #193f3228;border-radius:10px;overflow:hidden;background:#eeeae1;margin:1.5rem 0 .8rem}.manual-reader summary{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.1rem 1.3rem;cursor:pointer;font-size:.88rem;font-weight:600;list-style:none;background:#e8e8df}.manual-reader summary::-webkit-details-marker{display:none}.manual-reader summary>span:last-child{font-size:.7rem;white-space:nowrap;font-weight:400}.manual-reader summary b{display:inline-block;margin-left:.6rem;font-size:1rem}.manual-reader[open] summary b{transform:rotate(45deg)}.manual-reader summary:hover{background:#dfe4d7}.manual-pages{padding:clamp(.5rem,2vw,1.5rem)}.manual-sheet{margin:0 0 1.5rem}.manual-sheet:last-child{margin-bottom:0}.manual-sheet a{display:block}.manual-sheet img{display:block;width:100%;height:auto;background:white;border-radius:2px}.manual-sheet figcaption{display:flex;justify-content:space-between;gap:1rem;font-size:.65rem;color:var(--ink-soft);padding:.6rem .15rem}.manual-download{display:inline-block;font-size:.78rem;text-decoration:underline;text-underline-offset:4px;line-height:1.5;padding:.75rem 0;min-height:44px}.manual-hero .manual-download{display:block;margin-top:.5rem}.unit-stages{padding-left:1.3rem;line-height:1.85;font-size:.9rem;margin-bottom:1.5rem}.exam-parts{display:grid;grid-template-columns:1fr 1fr;gap:0 1.5rem;margin:2rem 0}.exam-parts span{border-top:1px solid #193f3225;padding:1rem 0;font-size:.83rem}.exam-parts b{display:block;font-size:.7rem;color:var(--coral-dark);margin-top:.35rem;font-weight:500}.teacher-script{margin-top:1rem;border-top:1px solid #193f3225;padding:1rem 0;font-size:.85rem}.teacher-script summary{cursor:pointer;min-height:30px}.teacher-script p{color:var(--ink-soft);margin-top:1rem;line-height:1.6}.teacher-script blockquote{padding:1.25rem;border-left:3px solid var(--manual-green);background:#e6eade;margin:1rem 0;line-height:1.8}.manual-section .manual-note{font-size:.76rem;margin-top:1rem}.manual-assessment{padding:clamp(1rem,3vw,2rem);background:#e9ede2;border-radius:12px;margin-top:2rem}.manual-assessment h3{font-size:1.25rem;margin-bottom:1.5rem}.assessment-row{border:0;border-top:1px solid #193f3225;padding:1rem 0;margin:0;min-width:0}.assessment-row legend{float:left;width:100%;padding:0 0 .65rem;font-size:.86rem;line-height:1.5}.assessment-row>div{display:flex;flex-wrap:wrap;gap:.6rem;clear:both}.assessment-row label{display:flex;align-items:center;gap:.5rem;min-height:44px;padding:.4rem .7rem;background:#ffffff80;border:1px solid transparent;border-radius:5px;font-size:.76rem;cursor:pointer}.assessment-row label:has(input:checked){border-color:var(--manual-green);background:white;color:var(--manual-green)}.assessment-row input{accent-color:var(--manual-green);width:16px;height:16px}.manual-reset{background:none;border:0;border-bottom:1px solid currentColor;font:inherit;font-size:.75rem;min-height:44px;cursor:pointer;margin-top:.75rem}.manual-body :focus-visible{outline:3px solid var(--coral-dark);outline-offset:4px}.manual-body sup{font-size:.5em}.manual-body .program-closing{margin-top:2rem}.manual-body .program-footer .container{gap:1.5rem;flex-wrap:wrap}@media(max-width:900px){.manual-layout{grid-template-columns:175px minmax(0,1fr);gap:2rem}.manual-cover{padding:1.7rem;min-height:400px}.manual-hero{gap:2rem}}@media(max-width:680px){.manual-hero{grid-template-columns:1fr;padding-block:2rem 3rem;gap:2.5rem}.manual-hero h1{font-size:3.6rem}.manual-cover{transform:none;min-height:310px;max-width:100%;padding:1.6rem}.manual-cover strong{font-size:5rem;margin-top:.5rem}.manual-cover h2{font-size:1.5rem}.manual-cover p{margin-bottom:1rem}.manual-cover .cover-bottom{padding-top:1rem}.manual-layout{display:block}.manual-nav{position:static;display:grid;grid-template-columns:1fr 1fr;gap:.25rem 1rem;padding:0 0 2rem}.manual-nav>span,.manual-nav small{grid-column:1/-1}.manual-nav small{margin-top:.5rem}.manual-nav a{font-size:.75rem}.manual-section{margin-bottom:1.5rem;padding-bottom:2.5rem}.manual-sheet figcaption{display:block}.manual-sheet figcaption span{display:block;margin-top:.3rem}.manual-reader summary{padding:1rem .75rem;font-size:.8rem}.program-header-nav>a:first-child{display:none}.manual-body .brand small{font-size:.5rem}.manual-body .program-header-nav .button{padding-inline:.65rem}.exam-parts{gap:0 .75rem}.manual-section h2{font-size:2.2rem}.segment{gap:.75rem}.assessment-row label{padding-inline:.5rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Immersive manual reader */
.manual-body{background:#e9e5dc}.manual-body>.site-header{height:66px;background:#f8f5eef2}.manual-body>.site-header .header-inner{min-height:66px}.reader-shell{max-width:1350px;margin:auto;padding:20px 36px 24px}.reader-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.reader-heading>div>span{font-size:9px;letter-spacing:.19em;color:#79796c}.reader-heading h1{font-family:var(--font-display);font-size:24px;font-weight:500;letter-spacing:-.035em;margin:5px 0}.reader-heading h1 b{font-weight:500;color:#ae6248;margin-left:6px}.reader-heading>a{font-size:11px;text-decoration:none;border-bottom:1px solid #babbae;padding:9px 0}.reader-toolbar{display:flex;justify-content:space-between;align-items:center;margin:13px auto 16px;max-width:1000px;border-top:1px solid #193f321b;padding-top:12px}.reader-toolbar label{display:flex;align-items:center;gap:10px;color:#74776d;font-size:11px}.reader-toolbar select{border:0;background:transparent;color:#193f32;font:inherit;font-size:12px;max-width:260px;padding:6px 18px 6px 0;cursor:pointer}.reader-toolbar button,.reader-bottom button{background:none;border:0;font:inherit;font-size:11px;cursor:pointer;padding:10px;color:#193f32}.book-desk{perspective:2400px;display:flex;justify-content:center;align-items:center;padding:8px 0 18px;min-height:200px}.book{position:relative;width:min(100%,calc((100dvh - 390px)*1.414));aspect-ratio:1.414;transform-style:preserve-3d;transition:transform 1s cubic-bezier(.22,.7,.2,1);box-shadow:0 22px 36px #26362b25;touch-action:pan-y}.book:after{content:'';position:absolute;inset:3px -4px -6px;background:repeating-linear-gradient(#d3d1c8 0 1px,#f3f0e7 1px 3px);border-radius:3px;z-index:-1;box-shadow:0 2px 0 #193f3260}.book-page{position:absolute;top:0;width:50%;height:100%;background:#fffdf7;overflow:hidden;backface-visibility:hidden}.left-page{left:0;border-radius:3px 0 0 3px}.right-page{right:0;border-radius:0 3px 3px 0}.book-page:after{content:'';position:absolute;inset:0;pointer-events:none}.left-page:after{background:linear-gradient(90deg,transparent 88%,#34352c12 97%,#34352c25)}.right-page:after{background:linear-gradient(90deg,#34352c1d,transparent 9%,transparent 97%,#34352c09)}.page-art{width:100%;height:100%;object-fit:contain;display:block;background:white}.page-art.cropped{object-position:top}.book-spine{position:absolute;left:50%;top:0;bottom:0;width:1px;background:#33362b28;z-index:3;pointer-events:none}.book-inside{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:10%;text-align:center;color:#193f32;background:#faf8f0}.book-inside img{width:36px;margin-bottom:25px}.book-inside small{font-size:9px;letter-spacing:.13em;text-transform:uppercase}.book-inside h2{font-family:Georgia,serif;font-weight:400;font-size:clamp(20px,2.5vw,38px);line-height:1.2;margin:25px 0}.book-inside p{font-size:11px;line-height:1.8;max-width:24ch;color:#74796b}.book-inside a{font-size:12px;margin-top:20px;color:#193f32}.book-cover{position:absolute;inset:0 0 0 50%;width:50%;height:100%;padding:0;border:0;background:#193f32;transform-origin:left center;transform-style:preserve-3d;z-index:8;cursor:pointer;transition:transform 1.1s cubic-bezier(.3,.05,.2,1),opacity .15s 1s;backface-visibility:hidden}.book-cover>img{width:100%;height:100%;object-fit:fill;display:block}.book-cover>span{position:absolute;bottom:6%;left:10%;right:10%;text-align:center;font-size:10px;padding:10px;color:#f4ead8;background:#193f32e8;letter-spacing:.06em}.book.is-closed{transform:translateX(-25%)}.book.is-closed .book-page,.book.is-closed .book-spine,.book.is-closed .page-edge{visibility:hidden}.book.is-open .book-cover{transform:rotateY(-180deg);opacity:0;pointer-events:none}.page-edge{position:absolute;top:0;bottom:0;width:9%;border:0;background:transparent;z-index:5;cursor:pointer;color:#193f32}.edge-left{left:0}.edge-right{right:0}.page-edge span{position:absolute;top:48%;background:#f0ede2e8;border-radius:50%;width:28px;height:28px;display:grid;place-items:center;font-size:24px;opacity:0;transition:opacity .2s}.edge-left span{left:5px}.edge-right span{right:5px}.page-edge:hover span,.page-edge:focus-visible span{opacity:1}.page-edge:disabled{cursor:default}.page-edge:disabled span{display:none}.turning-leaf{display:none;position:absolute;top:0;width:50%;height:100%;z-index:6;transform-style:preserve-3d;pointer-events:none}.turning-leaf.forward{display:block;left:50%;transform-origin:left center}.turning-leaf.backward{display:block;left:0;transform-origin:right center}.leaf-front,.leaf-back{ -webkit-backface-visibility:hidden;position:absolute;inset:0;background:white;backface-visibility:hidden;overflow:hidden}.leaf-back{transform:rotateY(180deg)}.leaf-front:after,.leaf-back:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#193f3230,transparent 25%,#193f3212);pointer-events:none}.reader-controls{display:flex;align-items:center;justify-content:center;gap:25px;margin:4px 0 15px}.reader-controls>button{width:42px;height:42px;border:1px solid #193f322d;border-radius:50%;background:transparent;cursor:pointer;font-size:20px;color:#193f32;transition:background .2s}.reader-controls>button:hover{background:#193f32;color:white}.reader-controls>button:disabled{opacity:.25;cursor:default}.reader-controls>div{text-align:center;min-width:260px}.reader-controls p{font-size:12px;font-weight:500;line-height:1.5}.reader-controls span{font-size:10px;color:#828477}.reader-progress{height:2px;background:#193f3215;max-width:1000px;margin:auto}.reader-progress>span{height:100%;display:block;background:#a9654d;width:0;transition:width .6s}.reader-bottom{display:flex;justify-content:space-between;align-items:center;gap:15px;max-width:1000px;margin:8px auto 0;font-size:10px;color:#7a7d70}.reader-bottom a{font-size:10px;text-underline-offset:3px}.reading-alternative{max-width:1250px;margin:40px auto;padding:0 24px}.reading-alternative>summary{font-size:12px;padding:20px 0;cursor:pointer;border-top:1px solid #193f3225;color:#637261}.reading-alternative .manual-hero{display:none}.reading-alternative .manual-layout{padding-top:30px}.reading-alternative .manual-nav{position:static}.reading-alternative .program-closing{display:none}#page-zoom{width:min(1100px,96vw);height:95dvh;max-height:95dvh;padding:0;border:0;background:#e6e3db;border-radius:8px;color:#193f32}#page-zoom::backdrop{background:#14271cbb;backdrop-filter:blur(6px)}#page-zoom header{position:sticky;top:0;display:flex;justify-content:space-between;align-items:center;background:#f8f5ee;padding:15px 20px;z-index:2;font-size:12px}#page-zoom button{border:0;background:transparent;cursor:pointer;min-height:36px;color:inherit}#zoom-content{padding:20px;overflow:auto}#zoom-content img{display:block;width:100%;height:auto;margin:0 auto 20px;max-width:1000px}#zoom-content .book-inside{min-height:400px}@media(min-width:1500px){.book{max-width:1100px}}@media(max-width:700px){.reader-shell{padding:18px 16px}.reader-heading{align-items:flex-start}.reader-heading h1{font-size:19px}.reader-heading>a{font-size:0;border:0;padding:3px 8px}.reader-heading>a span{font-size:23px}.reader-heading>a:after{content:'PDF';display:block;font-size:9px}.reader-toolbar{margin:9px 0 10px;padding-top:8px}.reader-toolbar select{font-size:11px;max-width:220px}.book{width:min(100%,calc((100dvh - 295px)*.707));aspect-ratio:.707;min-width:240px}.book-page{width:100%}.left-page,.book-spine{display:none}.book-cover{left:0;width:100%}.book.is-closed{transform:none}.book.is-open .book-cover{transform:rotateY(-105deg)}.turning-leaf{width:100%}.turning-leaf.forward{left:0}.turning-leaf.backward{left:0}.reader-controls{gap:10px}.reader-controls>div{min-width:210px}.reader-controls p{font-size:11px}.reader-controls span{font-size:9px}.reader-controls>button{width:36px;height:36px}.reader-bottom{flex-wrap:wrap;gap:2px 10px}.reader-bottom>span{display:none}.reader-bottom button{padding-left:0}.book-desk{padding-top:2px;padding-bottom:12px}.page-edge{width:13%}#zoom-content{padding:5px;overflow:auto}#zoom-content img{width:850px;max-width:none}.reading-alternative{margin-top:20px}.reading-alternative .manual-layout{padding-inline:0}}@media(prefers-reduced-motion:reduce){.book,.book-cover,.reader-progress>span{transition:none}}
@media(min-width:701px){.book{width:min(100%,max(70vw,calc((100dvh - 260px)*1.414)));max-width:1240px}}

.reader-toolbar-actions{display:flex;align-items:center;gap:8px}.reader-toolbar .reader-fullscreen-trigger{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:38px;padding:9px 14px;border-radius:999px;background:#193f32;color:#fffdf7;font-weight:650;box-shadow:0 7px 18px #193f3226;transition:transform .2s ease,background .2s ease,box-shadow .2s ease}.reader-toolbar .reader-fullscreen-trigger:hover{background:#245743;box-shadow:0 10px 24px #193f3236;transform:translateY(-1px)}.reader-toolbar .reader-fullscreen-trigger:active{transform:translateY(0)}html.manual-fullscreen-active,body.manual-fullscreen-active{overflow:hidden}.reader-shell.is-reader-fullscreen{position:fixed;inset:0;z-index:9999;width:100%;height:100dvh;max-width:none;margin:0;padding:max(14px,env(safe-area-inset-top)) max(22px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) max(22px,env(safe-area-inset-left));overflow:auto;overscroll-behavior:contain;background:radial-gradient(circle at 50% 35%,#f8f4eb 0,#e9e5dc 72%)}.reader-shell.is-reader-fullscreen .reader-heading{display:none}.reader-shell.is-reader-fullscreen .reader-toolbar,.reader-shell.is-reader-fullscreen .reader-progress,.reader-shell.is-reader-fullscreen .reader-bottom{width:min(1540px,calc(100vw - 48px));max-width:none}.reader-shell.is-reader-fullscreen .reader-toolbar{margin:0 auto 8px;padding-top:0;border-top:0}.reader-shell.is-reader-fullscreen .book-desk{padding:0}.reader-shell.is-reader-fullscreen .book{width:min(calc(100vw - 48px),max(76vw,114dvh));max-width:1540px}.reader-shell.is-reader-fullscreen .reader-controls{margin:3px 0 8px}.reader-shell.is-reader-fullscreen .reader-bottom{margin-top:6px}.reader-shell.is-reader-fullscreen .reader-fullscreen-trigger{background:#a9654d}.reader-shell.is-reader-fullscreen .reader-fullscreen-trigger:hover{background:#945741}
@media(max-width:700px){.reader-toolbar{gap:4px}.reader-toolbar label{min-width:0}.reader-toolbar-actions{gap:3px}.reader-toolbar #zoom-open{padding-inline:7px}.reader-toolbar .reader-fullscreen-trigger{min-height:35px;padding:7px 10px;font-size:10px}.reader-shell.is-reader-fullscreen{padding:max(8px,env(safe-area-inset-top)) max(8px,env(safe-area-inset-right)) max(8px,env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left))}.reader-shell.is-reader-fullscreen .reader-toolbar,.reader-shell.is-reader-fullscreen .reader-progress,.reader-shell.is-reader-fullscreen .reader-bottom{width:100%}.reader-shell.is-reader-fullscreen .reader-toolbar label{gap:4px}.reader-shell.is-reader-fullscreen .reader-toolbar select{max-width:130px}.reader-shell.is-reader-fullscreen .book{width:calc(100vw - 16px - env(safe-area-inset-left) - env(safe-area-inset-right));max-width:none;min-width:0}.reader-shell.is-reader-fullscreen .reader-controls{margin-block:2px 6px}.reader-shell.is-reader-fullscreen .reader-bottom{padding-bottom:2px}}
@media(max-width:480px){.reader-toolbar #zoom-open{display:none}.reader-toolbar select{max-width:150px}}
@media(max-width:700px) and (orientation:landscape){.reader-shell.is-reader-fullscreen .book{width:min(calc(100vw - 16px - env(safe-area-inset-left) - env(safe-area-inset-right)),42dvh)}}