:root{--paper:#f8f6ef;--ink:#233c32;--muted:#74786b;--line:#deded1;--orange:#ba613e;--gold:#b39a62;--white:#fffefa;--serif:Georgia,'Times New Roman',serif;--sans:'Segoe UI',Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.65 var(--sans)}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--orange);outline-offset:4px}button{color:inherit}img{max-width:100%;height:auto;display:block}.skip{position:fixed;left:120px;top:-80px;z-index:30;background:white;padding:10px}.skip:focus{top:10px}.rail{position:fixed;left:0;top:0;bottom:0;width:86px;border-right:1px solid var(--line);background:#eeeee3;z-index:20;display:flex;align-items:center;flex-direction:column;padding:24px 9px;gap:8px}.rail-mark{font-size:27px;margin-bottom:34px}.rail small{font-size:9px;letter-spacing:2px;writing-mode:vertical-rl;transform:rotate(180deg);margin-top:auto;color:var(--muted)}.language{width:54px;height:46px;border:1px solid transparent;display:flex;align-items:center;justify-content:center;gap:2px;border-radius:5px;font-size:12px;font-weight:600}.language.active{background:var(--ink);color:white}.language:not(.active):hover{border-color:var(--gold)}.language.pending:after{content:'·';color:#b09e73}.site{margin-left:86px}header{height:108px;max-width:1430px;margin:auto;padding:0 5%;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px}.brand-icon{width:34px;height:32px;position:relative;border:1.5px solid var(--ink);border-top:0;border-radius:0 0 8px 8px;transform:rotate(-5deg)}.brand-icon:after{content:'';position:absolute;left:16px;top:0;bottom:0;border-left:1px solid var(--ink)}.brand-name{line-height:1.05;font-weight:700;font-size:21px;letter-spacing:-.8px}.brand-name span{display:block;letter-spacing:3.3px;font-size:9px;margin-top:7px;font-weight:500}nav{display:flex;align-items:center;gap:27px;font-size:13px}nav .active{border-bottom:1px solid var(--ink)}.nav-cta{border:1px solid var(--ink);padding:9px 16px;border-radius:3px}.mobile-menu{display:none}.preview{max-width:1430px;margin:auto;padding:8px 5%;display:flex;gap:10px;align-items:center;font-size:10px;letter-spacing:.3px;color:var(--muted);border-bottom:1px solid var(--line)}.preview .dot{width:5px;height:5px;border-radius:50%;background:var(--orange)}main{max-width:1430px;margin:auto;padding:0 5%}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;min-height:570px;align-items:center;padding:45px 0 30px}.eyebrow{font-size:10px;text-transform:uppercase;letter-spacing:2px;font-weight:600;color:var(--orange);display:flex;align-items:center;gap:10px}.eyebrow:before{content:'';height:1px;width:28px;background:currentColor}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:400}h1{font-family:var(--serif);font-size:clamp(48px,5.5vw,83px);line-height:1.03;letter-spacing:-1.8px;margin:19px 0 23px}h1 em{color:var(--orange);font-weight:400}h2{font-family:var(--serif);font-size:43px;line-height:1.12;letter-spacing:-.8px;margin-bottom:16px}h3{font-family:var(--serif);font-size:27px;line-height:1.15;margin-bottom:10px}.hero-copy>p{max-width:410px;font-size:14px;color:#687165;line-height:1.9}.actions{display:flex;align-items:center;gap:23px;flex-wrap:wrap;margin:26px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:20px;padding:12px 21px;border:1px solid var(--ink);background:var(--ink);color:white;border-radius:2px;font-size:12px;min-height:44px}.btn:hover{background:#365440}.btn.secondary{background:transparent;color:var(--ink)}.text-link{font-size:12px;border-bottom:1px solid #b1b6a5;padding-bottom:3px}.hero-note{font-size:10px!important;letter-spacing:.3px}.hero-art{position:relative;height:440px;display:flex;align-items:center;justify-content:center}.halo{position:absolute;width:350px;height:350px;background:#e6e9dc;border-radius:50%}.book-stack{display:flex;align-items:center;justify-content:center;width:100%;position:relative}.book-stack a{width:31%;max-width:170px;box-shadow:5px 15px 22px #233c322b;border-radius:3px;overflow:hidden;transition:transform .25s}.book-stack a:nth-child(1){transform:translate(28px,27px) rotate(-13deg);z-index:1}.book-stack a:nth-child(2){width:37%;max-width:202px;z-index:3;transform:translateY(-7px) rotate(1deg)}.book-stack a:nth-child(3){transform:translate(-21px,34px) rotate(13deg);z-index:2}.book-stack a:hover{transform:translateY(-18px) rotate(0);z-index:4}.book-stack img{aspect-ratio:2/3;object-fit:cover;width:100%}.art-caption{position:absolute;bottom:0;right:20px;color:var(--muted);font-size:10px;letter-spacing:1px}.orbit-label{position:absolute;top:0;right:20px;border:1px solid var(--gold);border-radius:50%;height:78px;width:78px;display:flex;align-items:center;justify-content:center;text-align:center;font:13px/1.25 var(--serif);transform:rotate(10deg)}.stats{padding:17px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;gap:38px;font-size:11px;align-items:center}.stats b{font:24px var(--serif);margin-right:8px}.section{padding:63px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:28px}.section-head h2{margin:0}.section-head p{max-width:410px;font-size:13px;color:var(--muted);margin:0}.path-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:13px}.path-card{border:1px solid var(--line);padding:22px 18px;min-height:202px;display:flex;flex-direction:column;background:#fbfaf5;transition:background .2s,transform .2s}.path-card:hover{background:#ecefdf;transform:translateY(-4px)}.path-index{font:12px var(--sans);color:var(--gold);letter-spacing:2px;display:flex;justify-content:space-between;margin-bottom:30px}.path-card h3{font-size:25px}.path-card p{font-size:11px;color:var(--muted);margin-bottom:15px}.path-bottom{margin-top:auto;font-size:10px;letter-spacing:.5px;display:flex;justify-content:space-between}.audio-band{display:grid;grid-template-columns:86px 1fr auto;align-items:center;gap:26px;background:#233c32;color:#f8f6ef;padding:34px 37px;margin:12px 0 0;border-radius:3px}.sound{height:65px;display:flex;gap:5px;align-items:center;justify-content:center}.sound i{display:block;width:3px;background:#c6cbab;border-radius:3px}.sound i:nth-child(5n+1){height:20px}.sound i:nth-child(5n+2){height:38px}.sound i:nth-child(5n+3){height:58px}.sound i:nth-child(5n+4){height:31px}.sound i:nth-child(5n){height:48px}.audio-band h2{font-size:33px;margin:0 0 8px}.audio-band p{font-size:12px;color:#d3d9c6;max-width:590px;margin:0}.audio-band .text-link{white-space:nowrap;color:#e8d7a9;border-color:#8a967e}.books{display:grid;grid-template-columns:repeat(4,1fr);gap:32px 25px}.book-card{min-width:0}.cover-wrap{background:#e9e9df;display:flex;align-items:center;justify-content:center;padding:25px 38px;position:relative;min-height:280px}.cover-wrap img{width:100%;height:244px;object-fit:contain;filter:drop-shadow(4px 7px 5px #182a2427);transition:transform .2s}.book-card:hover img{transform:translateY(-5px)}.book-card .badge{position:absolute;top:12px;left:12px;background:#faf9f2ed;font-size:9px;padding:3px 7px;border:1px solid #d4d8c7}.book-card .book-info{padding:16px 0 0}.book-info .author{font-size:10px;letter-spacing:.5px;color:var(--muted);margin-bottom:6px}.book-info h3{font-size:25px;margin-bottom:8px}.book-info .meta{font-size:10px;color:var(--muted);display:flex;justify-content:space-between;gap:8px}.fallback-cover{background:var(--ink);color:#e6d8b0;padding:32px 18px;aspect-ratio:2/3;display:flex;flex-direction:column;justify-content:space-between;text-align:center;font:24px/1.1 var(--serif);width:155px}.fallback-cover small{font:9px var(--sans);letter-spacing:2px}.method-teaser{display:grid;grid-template-columns:.8fr 1fr;gap:65px;border-top:1px solid var(--line);padding:55px 0}.method-teaser p{font-size:13px;color:var(--muted)}.step{display:grid;grid-template-columns:35px 1fr;gap:13px;border-bottom:1px solid var(--line);padding:15px 0}.step>span{color:var(--gold);font:22px var(--serif)}.step h3{font:16px var(--sans);margin:0 0 6px}.step p{font-size:12px;margin:0}.collection-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.collection-card{background:#eeeee4;padding:22px;display:flex;flex-direction:column;min-height:125px}.collection-card:hover{background:#e1e6d5}.collection-card h3{font-size:23px}.collection-card small{font-size:10px;color:var(--muted)}.page-top{padding:48px 0 24px;max-width:850px}.page-top h1{font-size:61px}.page-top>p{color:var(--muted);max-width:690px}.crumb{font-size:11px;color:var(--muted);margin:27px 0}.filter-bar{display:flex;gap:12px;flex-wrap:wrap;background:#eeeee3;padding:16px;margin:20px 0}.filter-bar input{flex:1;min-width:190px}.filter-bar input,.filter-bar select{border:1px solid #d6dacb;border-radius:2px;padding:12px;background:var(--white);color:var(--ink);min-height:46px}.results-info{font-size:11px;color:var(--muted);margin:20px 0}.no-results{padding:60px;text-align:center;border:1px solid var(--line);grid-column:1/-1}.topic-nav{display:flex;gap:10px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding:22px 0}.topic-nav a{border:1px solid var(--line);padding:10px 17px;font-size:12px;background:var(--white)}.topic-nav a:hover,.topic-nav a.active{background:var(--ink);color:white}.prose{max-width:800px;padding:18px 0 55px}.prose p,.prose li{color:#626d61;font-size:14px}.prose h2{margin:37px 0 18px}.prose strong{color:var(--ink)}.notice{padding:16px 20px;background:#eceee2;border-left:3px solid var(--gold);font-size:12px;margin:24px 0;color:#5f6a58}.book-detail{display:grid;grid-template-columns:340px 1fr;gap:65px;padding:20px 0 48px}.detail-cover{background:#e6e8dc;padding:32px;align-self:start;position:sticky;top:30px}.detail-cover img{width:100%;box-shadow:6px 10px 20px #24362928}.detail-cover .cover-note{font-size:10px;margin-top:15px;color:var(--muted)}.detail-content h1{font-size:60px;line-height:1.06;margin-top:12px}.detail-content .byline{color:var(--muted);font-size:13px}.tags{display:flex;gap:9px;flex-wrap:wrap;margin:25px 0}.tag{border:1px solid #c6cdbb;font-size:11px;padding:5px 10px}.synopsis{color:#66715f;line-height:1.9;font-size:14px}.formats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:17px 0}.format{background:transparent;border:1px solid var(--line);padding:12px 6px;text-align:center;min-height:66px}.format b{display:block;font-size:12px;font-weight:500}.format small{font-size:9px;color:var(--muted)}.book-detail h2{font-size:31px;margin-top:28px}.sample{background:#fffdf7;border:1px solid var(--line);padding:28px;margin:35px 0}.sample .sample-cols{display:grid;grid-template-columns:1fr 1fr;gap:30px}.sample h3{font:11px var(--sans);letter-spacing:1px;text-transform:uppercase;color:var(--orange)}.sample p{font:17px/1.85 Georgia,serif}.sample small{font-size:11px;color:var(--muted)}.level-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:28px 0}.level-card{padding:18px;border:1px solid var(--line)}.level-card b{font:25px var(--serif)}.level-card p{font-size:11px;color:var(--muted);margin:10px 0 0}.journey{border-left:1px solid #b0baa0;padding-left:34px;margin:35px 0 55px}.journey-stop{position:relative;padding:0 0 32px}.journey-stop:before{content:'';position:absolute;left:-40px;top:11px;width:10px;height:10px;border-radius:50%;background:var(--orange);border:2px solid var(--paper)}.journey-stop>h2{font-size:34px}.journey-stop .books{grid-template-columns:repeat(3,1fr)}.journey-stop .cover-wrap{min-height:230px}.journey-stop img{height:180px}.journey-stop .book-info h3{font-size:21px}.journey-stop .edition-note{font-size:11px;color:var(--orange)}.pending-page{padding:65px 0;max-width:850px;min-height:400px}.pending-page h1{font-size:56px}.pending-page .btn{margin-right:10px}.glossary-table{width:100%;border-collapse:collapse;font-size:13px}.glossary-table td,.glossary-table th{text-align:left;padding:15px 12px;border-bottom:1px solid var(--line)}.glossary-table th{font-size:10px;text-transform:uppercase;letter-spacing:1px}.bundle{padding:25px;background:#eeeee3;border:1px solid var(--line);margin:32px 0}.bundle h3{margin-bottom:13px}.bundle p{font-size:12px}.footer{max-width:1430px;margin:45px auto 0;padding:36px 5% 25px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:25px;align-items:start}.footer p{font-size:10px;color:var(--muted);max-width:390px}.footer-links{display:flex;gap:20px;font-size:11px;flex-wrap:wrap}.footer-bottom{max-width:1430px;margin:auto;padding:12px 5% 25px;font-size:9px;color:var(--muted);display:flex;justify-content:space-between}dialog{max-width:470px;border:1px solid var(--line);background:var(--paper);padding:32px;color:var(--ink);border-radius:4px}dialog::backdrop{background:#152a24a6}dialog h2{font-size:34px}dialog p{font-size:13px;color:var(--muted)}.dialog-close{position:absolute;right:12px;top:8px;background:none;border:0;font-size:25px}.loading{padding:60px}.top-divider{border-top:1px solid var(--line)}.mini-label{font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--muted)}
@media(min-width:1600px){.hero{min-height:650px}.hero-art{height:480px}.book-stack a{max-width:200px}.book-stack a:nth-child(2){max-width:230px}.halo{height:400px;width:400px}}
@media(max-width:1050px){nav{gap:15px}.hero{gap:15px}.hero-art{height:380px}.halo{height:280px;width:280px}.path-grid{gap:8px}.path-card{padding:16px 12px}.path-card h3{font-size:22px}.cover-wrap{padding:20px}.book-detail{grid-template-columns:270px 1fr;gap:35px}.audio-band{grid-template-columns:65px 1fr}.audio-band>a{grid-column:2}.collection-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.rail{width:100%;height:55px;bottom:auto;flex-direction:row;padding:4px 10px;justify-content:center;gap:5px;border-bottom:1px solid var(--line);border-right:0}.rail-mark,.rail small{display:none}.language{width:43px;height:39px}.site{margin:55px 0 0}header{height:87px;padding:0 6%;gap:10px}.brand-name{font-size:18px}.brand-icon{width:27px;height:28px}.brand-icon:after{left:12px}.mobile-menu{display:block;border:1px solid var(--line);background:none;padding:7px 12px}nav{display:none;position:absolute;left:0;right:0;top:142px;background:var(--paper);padding:22px 6%;z-index:12;box-shadow:0 15px 20px #21332a15;flex-wrap:wrap}nav.open{display:flex}.preview{padding:7px 6%;font-size:9px}main{padding:0 6%}.hero{display:flex;flex-direction:column;align-items:stretch;padding-top:35px;gap:15px}.hero-copy h1{font-size:59px}.hero-copy>p{max-width:100%}.hero-art{height:335px;margin-bottom:12px}.book-stack{max-width:390px;margin:auto}.book-stack a{max-width:126px}.book-stack a:nth-child(2){max-width:155px}.halo{height:280px;width:280px}.orbit-label{height:61px;width:61px;font-size:11px}.art-caption{font-size:9px;right:0;bottom:2px}.stats{gap:12px;justify-content:space-between;font-size:9px}.stats b{font-size:22px;display:block}.section{padding:40px 0}.section-head{align-items:start;flex-direction:column;gap:12px}h2{font-size:35px}.path-grid{grid-template-columns:repeat(2,1fr)}.path-card:last-child{grid-column:1/-1;min-height:155px}.path-card{min-height:180px;padding:18px}.path-index{margin-bottom:18px}.path-card:last-child h3{font-size:28px}.audio-band{grid-template-columns:1fr;padding:27px;gap:15px}.audio-band .sound{height:40px;justify-content:start}.audio-band>a{grid-column:auto}.audio-band h2{font-size:32px}.books{grid-template-columns:repeat(2,1fr);gap:25px 15px}.cover-wrap{padding:18px 15px;min-height:210px}.cover-wrap img{height:190px}.book-info h3{font-size:24px}.book-info .meta{font-size:9px;display:block}.method-teaser{grid-template-columns:1fr;gap:20px;padding:40px 0}.collection-grid{grid-template-columns:repeat(2,1fr);gap:10px}.collection-card{padding:17px}.collection-card h3{font-size:23px}.page-top{padding:35px 0 10px}.page-top h1{font-size:49px}.book-detail{grid-template-columns:1fr;gap:27px}.detail-cover{position:static;max-width:300px;margin:auto;width:100%;padding:27px}.detail-content h1{font-size:48px}.sample{padding:20px}.sample .sample-cols{grid-template-columns:1fr;gap:15px}.sample p{font-size:16px}.level-grid{grid-template-columns:repeat(3,1fr)}.journey{padding-left:22px}.journey-stop:before{left:-28px}.journey-stop .books{grid-template-columns:repeat(2,1fr)}.journey-stop .cover-wrap{min-height:180px}.journey-stop img{height:145px}.journey-stop .book-info h3{font-size:21px}.footer{flex-direction:column;padding:28px 6%}.footer-bottom{padding:10px 6% 22px;gap:20px}.pending-page h1{font-size:43px}.filter-bar{padding:12px;gap:8px}.filter-bar input{width:100%;flex:auto}.filter-bar select{flex:1;min-width:110px}.prose h2{font-size:31px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Local V1: intrinsic image dimensions must not stretch book covers. */
.hero>*{min-width:0}.book-stack a{min-width:0}.book-stack img{height:auto}.detail-cover img{height:auto}

@media(max-width:760px){.topic-nav{position:static;top:auto;left:auto;right:auto;box-shadow:none;display:flex;padding:22px 0;background:transparent}}
@media(max-width:360px){.rail{gap:2px}.language{width:39px}}

.a1-start-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.a1-start-card{padding:24px;background:#eeeee3;border:1px solid var(--line)}.a1-start-card h3{margin:13px 0 8px;font-size:27px}.a1-start-card p{margin:0;color:var(--muted);font-size:12px}@media(max-width:600px){.a1-start-grid{grid-template-columns:1fr}.a1-start-card{padding:20px}}

/* Italian prices and six stages */
.level-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.collection-heading{display:flex;align-items:center;justify-content:space-between;gap:35px}.collection-heading .page-top{flex:1;min-width:0}.bundle-buy{min-width:260px;padding:24px 0;text-align:right}.bundle-prices{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:10px;margin-bottom:14px}.bundle-prices del{color:var(--muted);font-size:15px}.bundle-prices strong{font:32px var(--serif)}.discount-pill{font-size:11px;background:#e4e9d6;color:#2b4938;padding:5px 10px;border-radius:20px}.bundle-buy small{display:block;font-size:11px;color:var(--muted);margin-top:10px}.book-price{display:block;font-weight:600;font-size:15px;margin:10px 0;color:var(--ink)}.detail-price .book-price{font:32px var(--serif)}.stage-note{color:var(--muted);font-size:13px}.level-card p{font-size:12px;line-height:1.45}.collection-heading h1{overflow-wrap:anywhere}
@media(max-width:1100px){.collection-heading{gap:20px}.collection-heading .page-top h1{font-size:48px}.level-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.collection-heading{display:block}.bundle-buy{text-align:left;padding:12px 0 22px;min-width:0}.bundle-prices{justify-content:flex-start}.collection-heading .page-top h1{font-size:45px}.bundle-buy .btn{width:100%;justify-content:center}.level-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.level-card{padding:15px}}

/* Dual bundles and free A1 */
.path-heading{align-items:flex-start;gap:28px}.path-heading .page-top{padding-top:48px}.bundle-options{flex:0 0 310px;margin-top:27px}.bundle-options .bundle-buy{padding:16px 0;text-align:right;min-width:0}.bundle-options .bundle-buy+.bundle-buy{border-top:1px solid var(--line)}.bundle-options .offer-title{font-size:12px;color:var(--muted);margin:0 0 8px}.bundle-options .btn{width:100%;justify-content:center}.bundle-options .bundle-prices{gap:9px;margin-bottom:10px}.bundle-options .bundle-prices strong{font-size:28px}.free-pill{padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600;background:#dce6d2;color:#294b34}.a1-card-label{display:flex;align-items:center;justify-content:space-between;gap:12px}.free-price{color:#294b34}.a1-start-card h3{margin-top:14px}
@media(max-width:760px){.path-heading .page-top{padding-top:35px}.bundle-options{margin:0 0 20px}.bundle-options .bundle-buy{text-align:left;padding:17px 0}.bundle-options .bundle-prices{justify-content:flex-start}.bundle-options .bundle-prices strong{font-size:29px}}

/* A1 covers and four reading previews */
.a1-start-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.a1-start-grid .book-card .book-info h3{margin-top:0}.bundle-explanation{font-size:11px;line-height:1.65;color:var(--muted);padding:12px 0 0;border-top:1px solid var(--line)}.sample>h2{font-size:35px;margin:12px 0 26px}.sample .sample-cols{margin-top:0}.sample small{display:block;margin-top:18px}.a1-catalog{border-top:1px solid var(--line);margin-top:45px}
@media(max-width:760px){.a1-start-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.bundle-explanation{font-size:12px}}

/* Author biographies V7 */
.author-biography{margin:22px 0 26px;padding:17px 20px;border-left:2px solid var(--line);background:rgba(35,60,50,.035)}.detail-content .author-biography h2{font:13px var(--sans);letter-spacing:.07em;text-transform:uppercase;margin:0 0 9px}.author-biography p{font-size:14px;line-height:1.75;margin:0;color:var(--muted)}.method-section{margin:32px 0}.method-section li{margin:10px 0;line-height:1.8}

/* Catalogue and A1 V8 */
nav{gap:20px}.catalogue-levels{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.catalogue-levels button{font-size:12px;padding:10px 14px;border:1px solid var(--line);background:transparent;color:var(--ink)}.catalogue-levels button[aria-pressed=true]{background:var(--ink);color:var(--paper)}.catalogue-a1-link{font-size:13px;margin:14px 0 22px}.catalogue-table-wrap{width:100%;overflow-x:auto}.catalogue-table{width:100%;border-collapse:collapse;font-size:13px}.catalogue-table th{text-align:left;border-bottom:2px solid var(--line);padding:12px 10px}.catalogue-table th button{border:0;background:none;color:var(--ink);font:inherit;font-weight:600;padding:4px 0;cursor:pointer}.catalogue-table td{border-bottom:1px solid var(--line);padding:14px 10px;vertical-align:middle}.catalogue-table td:first-child{width:21%;color:var(--muted)}.catalogue-table td:nth-child(2){width:48%}.catalogue-table td:nth-child(3){white-space:nowrap}.catalogue-book{display:flex;align-items:center;gap:17px}.catalogue-book img{width:43px;height:64px;object-fit:contain;flex:none}.catalogue-book strong{display:block;font:21px/1.25 var(--serif);font-weight:400}.catalogue-book small{display:block;color:var(--muted);font-size:11px;margin-top:5px}.catalogue-table .book-price{margin:0;font-size:14px}.catalogue-level-label{font-size:11px;line-height:1.8;color:var(--muted)}.series-position{font-size:13px;color:var(--ink);margin:12px 0 20px}.series-position a{border-bottom:1px solid var(--line)}.english-only-note{padding:17px 20px;border-left:2px solid var(--gold);background:#eeeee4;font-size:14px;line-height:1.75;margin:20px 0}.method-gloss-note{border-left:2px solid var(--line);padding:8px 0 8px 22px;margin:22px 0}.method-gloss-note h3{font-size:25px;margin-bottom:12px}.method-gloss-note p{margin-bottom:12px}.reader-links{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}.reader-links li{border-bottom:1px solid var(--line);padding:10px 0}.reader-links a{font-size:13px}.about-contact{padding:25px;background:#eeeee4;margin:30px 0}.about-contact h2{margin-top:0}.about-contact a{border-bottom:1px solid var(--line);overflow-wrap:anywhere}
@media(max-width:1100px){header nav{gap:13px}header nav a{font-size:11px}header .nav-cta{display:none}}@media(max-width:760px){.catalogue-table{font-size:12px}.catalogue-table td,.catalogue-table th{padding:12px 5px}.catalogue-table td:first-child{width:22%;font-size:11px}.catalogue-book{gap:0}.catalogue-book img{display:none}.catalogue-book strong{font-size:18px}.catalogue-book small{font-size:10px}.catalogue-table td:nth-child(3){font-size:12px}.catalogue-table .book-price{font-size:12px}.catalogue-levels{gap:6px}.catalogue-levels button{padding:9px 11px;font-size:11px}.reader-links{grid-template-columns:1fr}.series-position{font-size:13px}}

































/* Website V9 */
.contact-phone{font-size:14px;line-height:1.8;margin:12px 0 20px}.contact-phone a{border-bottom:1px solid var(--line)}.contact-addresses{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:35px 0}.contact-addresses>section{padding:25px;border:1px solid var(--line)}.contact-addresses h2,.contact-publisher h2{font-size:29px;margin:0 0 18px}.contact-addresses address{font-style:normal;font-size:14px;line-height:1.9;color:var(--muted)}.contact-publisher{padding:30px 0;border-top:1px solid var(--line)}.contact-publisher dl{display:grid;grid-template-columns:1fr 1fr;gap:24px}.contact-publisher dt{font-size:12px;font-weight:600;margin-bottom:8px}.contact-publisher dd{font-size:14px;line-height:1.8;color:var(--muted);margin:0}.contact-publisher dd a{border-bottom:1px solid var(--line)}@media(max-width:760px){.contact-addresses,.contact-publisher dl{grid-template-columns:1fr}.contact-addresses{gap:15px}.contact-addresses>section{padding:22px}.contact-addresses h2,.contact-publisher h2{font-size:27px}}
.path-genre-catalogue{scroll-margin-top:25px;border-top:1px solid var(--line)}.path-catalogue-jump{display:inline-block;margin:15px 0 10px}.path-genre-catalogue .section-head p{margin-top:16px}
.books>.book-card,.a1-start-grid>.book-card,.home-series-card>.book-card{display:flex;flex-direction:column;min-width:0}.book-card>a:first-child{display:flex;flex-direction:column;flex:1;min-width:0}.book-card .book-info{display:flex;flex-direction:column;flex:1}.book-card .book-info .meta{margin-top:auto;padding-top:8px}.book-card>.purchase-button{flex-shrink:0}.home-series-card{display:flex;flex-direction:column}.home-series-card>.book-card{flex:1}.home-series-card>.text-link{align-self:flex-start}
.method-teaser .method-steps-title{font:30px/1.25 var(--serif);margin:0 0 26px;color:var(--ink)}@media(max-width:760px){.method-teaser .method-steps-title{font-size:28px;margin-bottom:22px}}
.currency-topbar{display:flex;justify-content:flex-end;padding:10px 0;border-bottom:1px solid var(--line)}.currency-switch{display:flex;align-items:center;gap:6px;font-size:11px}.currency-switch>span{margin-right:5px;color:var(--muted)}.currency-switch button{font:inherit;color:var(--ink);background:transparent;border:1px solid var(--line);padding:7px 12px;min-height:32px;cursor:pointer}.currency-switch button[aria-pressed="true"]{color:var(--paper);background:var(--ink);border-color:var(--ink)}.currency-switch button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}.header-v9 #main-nav{top:230px}@media(max-width:760px){.currency-topbar{padding:9px 0}.currency-switch button{min-height:36px;padding:8px 14px}}
.series-placeholder .placeholder-panel{display:flex;flex-direction:column;gap:20px;padding:28px 22px;text-align:center;background:#eeeee4;border:1px dashed #b6bcaa;box-shadow:none;min-height:294px}.placeholder-panel>span{font-size:10px;letter-spacing:2px;color:var(--muted)}.placeholder-panel>strong{font:27px/1.3 var(--serif);max-width:220px}.placeholder-panel>small{font-size:10px;color:var(--muted);border-top:1px solid var(--line);padding-top:15px}.series-placeholder .book-info h3{font:25px/1.3 var(--serif);margin:10px 0}.placeholder-original-title{font-size:12px;font-style:italic;color:var(--muted)}.placeholder-status{font-size:12px;line-height:1.7;margin:16px 0 12px}.placeholder-date{font-size:12px;line-height:1.7}.placeholder-date strong{font-size:14px}.placeholder-reference,.series-rights-note{font-size:11px;line-height:1.7;color:var(--muted)}.placeholder-reference{margin:12px 0}.series-rights-note{max-width:850px;margin-top:30px;border-top:1px solid var(--line);padding-top:18px}.series-placeholder .text-link{font-size:11px}@media(max-width:760px){.series-placeholder .placeholder-panel{min-height:226px;padding:22px 15px;gap:14px}.placeholder-panel>strong{font-size:24px}.series-placeholder .book-info h3{font-size:23px}}
.cefr-level-nav,.full-footer .footer-links{position:static;left:auto;right:auto;top:auto;box-shadow:none;background:transparent}.cefr-level-nav{padding:0}
.stats .level-stat{flex:1;min-width:260px}.stats .level-stat b{display:block;font-size:26px;margin:0 0 8px}.cefr-intro-link{display:inline-block;line-height:1.6;text-decoration:underline;text-underline-offset:4px}.stats>span:not(.level-stat){white-space:nowrap}.cefr-level-nav{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 40px}.cefr-levels{display:grid;gap:24px}.cefr-level{display:grid;grid-template-columns:100px 1fr;gap:25px;border-top:1px solid var(--line);padding:35px 0;scroll-margin-top:30px}.cefr-letter{font:54px var(--serif);color:var(--ink)}.cefr-level h2{font-size:34px;margin:0 0 22px}.cefr-level dl{display:grid;grid-template-columns:120px 1fr;gap:13px 20px;font-size:14px;line-height:1.8}.cefr-level dt{font-weight:600}.cefr-level dd{margin:0;color:var(--muted)}.cefr-reading-advice{padding:18px 22px;background:#e9ede1;font-size:14px;line-height:1.8;margin-top:22px}.cefr-opening a,.cefr-levels a{text-decoration:underline}@media(max-width:1000px){.stats{flex-wrap:wrap}.stats .level-stat{flex-basis:100%}}@media(max-width:760px){.stats .level-stat{min-width:0}.stats .level-stat b{font-size:24px}.cefr-level{grid-template-columns:1fr;gap:15px}.cefr-letter{font-size:42px}.cefr-level h2{font-size:29px}.cefr-level dl{grid-template-columns:1fr;gap:7px}.cefr-level dd{margin-bottom:13px}.cefr-level-nav{gap:9px}.cefr-level-nav .btn{padding:12px 19px}}
.series-logo-grid .mascot-collection{flex-direction:column;text-align:center;justify-content:flex-start;gap:17px;padding:24px 16px;min-height:260px}.series-logo-grid .mascot-collection .mascot-full{width:136px;height:136px;object-fit:contain;padding:14px;border:1px solid #b79859;background:#233c32;border-radius:50%;margin:0}.series-logo-grid .mascot-collection h3{font-size:24px;line-height:1.2;margin:0 0 10px}.series-logo-grid .mascot-collection small{font-size:12px}@media(max-width:760px){.series-logo-grid .mascot-collection{display:flex;padding:20px 12px}.series-logo-grid .mascot-collection .mascot-full{width:116px;height:116px;padding:13px}.series-logo-grid .mascot-collection h3{font-size:22px}}@media(max-width:380px){.series-logo-grid{grid-template-columns:1fr}}
.detail-content>button[data-format]{margin:0 16px 16px 0}
.home-series-card{min-width:0}.home-series-card .series-start-note{font-size:12px;color:var(--muted);margin:18px 0 8px}.home-series-card>.text-link{font-size:13px}.featured-series-lead{font-size:14px!important;max-width:570px;line-height:1.7;color:var(--muted);margin:18px 0 0}
.audio-editions{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}.audio-editions .btn{min-width:150px;justify-content:center}.audio-editions button[aria-pressed="true"]{box-shadow:inset 0 -3px 0 var(--gold)}
.audio-demo{padding:32px;background:#eef0e6;border:1px solid var(--line);margin:25px 0 45px;scroll-margin-top:25px}.audio-demo-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.audio-demo h2{font:38px/1.15 var(--serif);margin:12px 0}.audio-demo p{font-size:14px;line-height:1.8}.audio-demo-heading p{font-size:12px;color:var(--muted)}.audio-demo .mascot{width:75px;height:75px}.audio-demo audio{display:block;width:100%;margin:22px 0}.audio-transcript{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;margin:20px 0}.audio-transcript summary{cursor:pointer;font-size:14px}.audio-transcript p{font:19px/1.8 var(--serif);margin:20px 0 10px}.audio-demo .actions{gap:25px;flex-wrap:wrap}.audio-band .audio-demo-teaser{font-weight:600;font-size:13px;margin-top:10px}@media(max-width:760px){.audio-demo{padding:22px}.audio-demo h2{font-size:30px}.audio-demo .mascot{width:55px;height:55px}.audio-demo .actions{display:flex;flex-direction:column;align-items:flex-start;gap:14px}}
/* Chronological series and complete comparison passages */
.ordered-series{margin:36px 0 50px}.ordered-series .section-head{margin-bottom:25px}.ordered-series .section-head h2{margin:0 0 12px;font-size:36px}.series-order-note{font-size:12px!important;line-height:1.7;color:var(--muted)}.series-list-number{font:inherit}.sample-cols p{white-space:pre-line;overflow-wrap:anywhere}
.title-levels{font:500 .55em/1.4 var(--sans);color:var(--muted);white-space:nowrap}.book-info h3 .title-levels{font-size:12px}.detail-content h1 .title-levels{font-size:20px;display:inline-block}.catalogue-book strong .title-levels{font-size:11px}.purchase-button{font-size:12px;padding:11px 15px;margin-top:13px;min-height:42px;justify-content:center}.book-card>.purchase-button{width:100%}.purchase-button.is-added{background:#e4eadb;color:var(--ink);border-color:#a6b49b}.catalogue-table .purchase-button{font-size:10px;padding:8px;margin-top:9px;white-space:normal;min-height:35px}.catalogue-table td:nth-child(3){width:145px}.detail-content>.purchase-button{margin:0 0 19px}.mascot{object-fit:cover;border-radius:50%;width:100px;height:100px;flex:none}.mascot-collection{display:flex;gap:17px;flex-direction:row;align-items:center;padding:20px 15px}.mascot-collection .mascot{width:66px;height:66px}.mascot-collection h3{font-size:23px}.header-v9{height:auto;min-height:110px;display:grid;grid-template-columns:auto 1fr auto;gap:20px;padding-top:15px;padding-bottom:15px}.header-v9 nav{justify-content:center;gap:18px;flex-wrap:wrap}.header-personal{display:flex;gap:15px;align-items:center;font-size:11px;white-space:nowrap}.header-personal>a{display:flex;gap:6px;align-items:center}.cart-count{background:var(--ink);color:var(--paper);min-width:22px;line-height:22px;text-align:center;border-radius:12px;font-size:10px}.header-v9 .mobile-menu{display:none}.full-footer{max-width:1430px;margin:55px auto 0;padding:35px 5% 25px;border-top:1px solid var(--line)}.footer-main{display:grid;grid-template-columns:1fr 1fr;gap:20px 45px}.footer-brand{display:flex;gap:18px;align-items:center}.footer-brand .mascot{width:70px;height:70px}.footer-brand strong{font:30px var(--serif)}.footer-brand p{font-size:12px;margin:5px 0;color:var(--muted)}.full-footer .footer-links{align-content:center;justify-content:flex-end;gap:16px;font-size:12px;flex-wrap:wrap;display:flex}.full-footer p{font-size:12px;color:var(--muted);line-height:1.8}.footer-main>p{grid-column:1/-1;margin:0}.full-footer a{border-bottom:1px solid var(--line)}.footer-notes{border-top:1px solid var(--line);margin-top:24px;padding-top:18px}.footer-notes strong{color:var(--ink)}.footer-notes a{overflow-wrap:anywhere}.method-features{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin:24px 0 40px}.method-features>a{display:block;border:1px solid var(--line);background:#e9ede1;padding:25px 20px}.method-features>a:hover{background:#dfe6d6}.method-features h2{font-size:29px;line-height:1.15;margin:20px 0 13px}.method-features p{font-size:12px;color:var(--muted);margin:0}.feature-index{font-size:11px;color:var(--orange)}.contact-lead,.account-entry{display:flex;gap:30px;align-items:center;background:#e9ede1;padding:32px;margin:25px 0}.contact-lead h2,.account-entry h2{font-size:32px}.contact-email{font-size:20px;overflow-wrap:anywhere}.contact-sections,.account-sections{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin:40px 0}.contact-sections h2,.account-sections h2{font-size:28px}.contact-sections p,.account-sections p,.account-entry p{font-size:14px;color:var(--muted)}button:disabled{cursor:default;opacity:.55}.cart-feedback{position:fixed;bottom:25px;right:25px;z-index:1000;background:var(--ink);color:var(--paper);padding:15px 23px;border-radius:3px;box-shadow:0 8px 25px #152a2433;max-width:400px;font-size:13px}.cart-feedback[hidden]{display:none}.cart-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start;margin:20px 0 50px}.cart-row{display:grid;grid-template-columns:70px 1fr auto;gap:20px;padding:22px 0;border-bottom:1px solid var(--line);align-items:center}.cart-row img{width:65px;height:95px;object-fit:contain}.cart-row h2{font-size:25px;margin:0 0 8px}.cart-row p{font-size:11px;color:var(--muted);margin:5px 0}.cart-row>strong{white-space:nowrap;font-size:16px}.cart-row del{font-size:11px;display:block;font-weight:400;color:var(--muted)}.cart-row small{font-size:11px;color:var(--muted)}.cart-row .text-link{font-size:11px;background:none;color:var(--ink);border:0;border-bottom:1px solid var(--line);padding:0;cursor:pointer}.cart-summary{background:#e9ede1;padding:25px;position:sticky;top:25px}.cart-summary h2{font-size:30px}.cart-summary>p{display:flex;justify-content:space-between;font-size:13px}.cart-summary p.cart-once{display:block;font-size:11px;color:var(--muted);line-height:1.8}.cart-summary .cart-total{border-top:1px solid var(--line);padding-top:18px;font-size:20px}.cart-summary .btn{width:100%;justify-content:center}.cart-summary .text-link{font-size:12px;display:inline-block;margin-top:18px}.cart-offers{border:1px solid var(--line);padding:15px}.cart-offers>div{display:flex;gap:15px;justify-content:space-between;font-size:12px;margin:8px 0}.cart-offers button{background:none;border:0;border-bottom:1px solid var(--line);font-size:11px;cursor:pointer;flex:none}.empty-cart{text-align:center;padding:45px 20px 70px}.empty-cart .mascot{width:120px;height:120px;margin-bottom:20px}.empty-cart h2{font-size:37px}.empty-cart p{color:var(--muted);font-size:14px}.glossary-intro{display:flex;gap:30px;max-width:1000px;margin:20px 0 30px}.glossary-intro .mascot{width:120px;height:120px}.glossary-intro p,.glossary-section>p,.glossary-closing p,.glossary-steps p{font-size:14px;color:var(--muted);line-height:1.85}.glossary-anchors{display:flex;gap:12px;flex-wrap:wrap;margin:25px 0 40px}.glossary-comparison{margin:35px 0 50px}.table-wrap{overflow-x:auto}.glossary-section{padding:20px 0 35px;scroll-margin-top:25px}.glossary-section>h2{max-width:900px}.glossary-section .prose{padding-bottom:10px}.glossary-section>h3{font-size:28px;margin:30px 0 15px}.glossary-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin:25px 0 35px}.glossary-fields>div{padding:20px;background:#eeeee4}.glossary-fields dt{font-weight:600;font-size:13px;margin-bottom:10px}.glossary-fields dd{font-size:13px;color:var(--muted);margin:0;line-height:1.8}.glossary-examples{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:25px 0 35px}.cultural-examples{grid-template-columns:repeat(3,minmax(0,1fr))}.glossary-example{border:1px solid var(--line);padding:25px;background:#fffdf7}.example-title{display:flex;align-items:center;justify-content:space-between;gap:15px}.example-title h3{font-size:32px;margin:0 0 15px}.example-title>span{font-size:11px;color:var(--muted)}.glossary-example p{font-size:13px;line-height:1.85;color:var(--muted)}.glossary-example p.example-sentence{font:19px/1.7 var(--serif);color:var(--ink)}.glossary-example .simple-definition{padding-left:12px;border-left:2px solid var(--line)}.glossary-example .reading-note{border-top:1px solid var(--line);padding-top:15px}.glossary-example small{font-size:10px;display:block;line-height:1.8;color:var(--muted)}.example-caption{font-size:12px;color:var(--muted)}.glossary-steps{padding-left:25px;max-width:900px}.glossary-steps li{padding:12px 0 15px 15px}.glossary-steps h3{font-size:25px;margin-bottom:10px}.glossary-faq{max-width:900px;margin:25px 0 45px}.glossary-faq details{border-bottom:1px solid var(--line);padding:20px 0}.glossary-faq summary{font:22px/1.4 var(--serif);cursor:pointer}.glossary-faq p{font-size:14px;color:var(--muted);padding-top:15px}.glossary-closing{padding:35px;background:#e9ede1;margin:35px 0}.glossary-closing h2{font-size:35px}.glossary-closing .btn{font-size:12px}.title-levels:empty{display:none}
@media(max-width:1400px) and (min-width:761px){.header-v9{grid-template-columns:1fr auto;gap:12px;padding-bottom:13px}.header-v9 nav{grid-column:1/-1;grid-row:2;border-top:1px solid var(--line);padding-top:12px}.header-personal{grid-column:2;grid-row:1}.mascot-collection{gap:10px}.mascot-collection .mascot{width:50px;height:50px}.mascot-collection h3{font-size:21px}}
@media(max-width:1050px){.method-features{grid-template-columns:repeat(2,minmax(0,1fr))}.cultural-examples{grid-template-columns:1fr}.cart-layout{grid-template-columns:1fr 280px;gap:20px}.cart-row{gap:12px;grid-template-columns:55px 1fr auto}.cart-row img{width:50px;height:80px}.cart-row h2{font-size:22px}}
@media(max-width:760px){.header-v9{display:flex;flex-wrap:wrap;min-height:120px;height:auto;padding-top:16px;padding-bottom:12px;gap:12px;justify-content:space-between}.header-v9 .mobile-menu{display:block}.header-v9 .header-personal{flex:1 0 100%;justify-content:flex-end;font-size:12px}.header-v9 nav{top:180px;justify-content:flex-start;padding-top:22px}.full-footer{padding:30px 6%}.footer-main{display:block}.full-footer .footer-links{justify-content:flex-start;margin:25px 0;gap:16px}.footer-brand strong{font-size:28px}.full-footer p{font-size:12px}.method-features{gap:10px;margin-top:20px}.method-features>a{padding:20px 16px}.method-features h2{font-size:27px}.contact-lead,.account-entry{padding:23px;gap:18px;align-items:flex-start}.contact-lead .mascot,.account-entry .mascot{width:65px;height:65px}.contact-email{font-size:15px}.contact-sections,.account-sections{grid-template-columns:1fr;gap:15px}.mascot-collection{display:block;text-align:center;min-height:180px}.mascot-collection .mascot{width:70px;height:70px;margin:0 auto 12px}.mascot-collection h3{font-size:22px}.cart-layout{grid-template-columns:1fr}.cart-summary{position:static}.cart-row h2{font-size:23px}.cart-row{grid-template-columns:50px 1fr auto;gap:10px}.cart-row>strong{font-size:14px}.cart-offers>div{display:block}.cart-offers button{margin-top:9px}.cart-feedback{left:15px;right:15px;bottom:15px;max-width:none}.glossary-intro{display:block}.glossary-intro .mascot{float:right;width:80px;height:80px;margin:0 0 15px 20px}.glossary-fields{grid-template-columns:1fr 1fr;gap:10px}.glossary-fields>div{padding:17px}.glossary-examples{grid-template-columns:1fr}.glossary-example{padding:22px}.glossary-closing{padding:25px}.glossary-closing .actions{display:flex;flex-direction:column;align-items:stretch}.detail-content h1 .title-levels{font-size:17px}.catalogue-table .purchase-button{font-size:9px;padding:7px}.catalogue-table td:nth-child(3){width:93px}.catalogue-book strong .title-levels{font-size:10px}}

.a1-page-intro{display:flex;align-items:center;gap:35px}.a1-page-intro .page-top{flex:1}.a1-page-intro>.mascot{width:115px;height:115px}@media(max-width:760px){.a1-page-intro{gap:15px}.a1-page-intro>.mascot{width:70px;height:70px}}

.sample .sample-cols.english-only-sample{grid-template-columns:1fr;max-width:900px}
html[lang^="ko"]{--sans:"Malgun Gothic","Segoe UI",sans-serif}
html[lang^="zh"]{--sans:"Microsoft JhengHei","Segoe UI",sans-serif}
html[lang^="ko"] .hero h1{font-size:clamp(36px,4.2vw,62px);word-break:keep-all;line-height:1.16;letter-spacing:-1px}
html[lang^="zh"] .hero h1{font-size:clamp(38px,4.4vw,65px);line-height:1.16;letter-spacing:-1px}
html[lang^="ko"] .detail-content h1,html[lang^="ko"] .page-top h1{word-break:keep-all;font-size:clamp(34px,4vw,55px);line-height:1.2}
@media(max-width:760px){html[lang^="ko"] .hero h1{font-size:40px}html[lang^="zh"] .hero h1{font-size:42px}}

/* Reading editions and collection introductions, local revision 2026-10-31. */
.edition-links{display:flex;flex-wrap:wrap;gap:6px;margin:9px 0}.edition-link{display:inline-block;padding:5px 9px;border:1px solid #b7c7bb;border-radius:5px;font-size:.77rem;line-height:1.45;text-decoration:none;color:#233c32;background:#f3f5ee}.edition-link:hover,.edition-link:focus-visible{background:#dce8d9}.book-card>a .edition-links{display:none}.edition-type{font-size:.83rem;color:#47644d;margin:9px 0;line-height:1.5}.book-editions{padding:12px 0;margin:12px 0;border-top:1px solid #d9decf;border-bottom:1px solid #d9decf}.book-editions h2{font-size:1rem;margin:0 0 8px}.selected-edition{font-weight:700}.stage-jumps{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0}.stage-jumps a{padding:8px 13px;border:1px solid #bcc9ba;border-radius:5px;text-decoration:none;color:#233c32}.learning-stage{padding:25px 0 35px;scroll-margin-top:24px;border-top:1px solid #d9decf}.learning-stage-heading{display:flex;align-items:center;gap:13px;margin-bottom:22px}.learning-stage-heading>span{background:#233c32;color:#fff;padding:9px 12px;border-radius:5px;font-weight:700;white-space:nowrap}.learning-stage-heading h2{margin:0;font-size:clamp(1.3rem,3vw,1.9rem)}.stage-empty{color:var(--muted);font-size:.9rem}.collection-intro-preview{font-size:.84rem;line-height:1.6;font-weight:400;margin:8px 0;color:var(--muted)}.edition-cover{gap:18px;justify-content:center;text-align:center;padding:22px;box-sizing:border-box}.edition-cover strong{font-size:1.4rem;line-height:1.3}.edition-cover>span{font-size:.82rem;line-height:1.4}.catalogue-level-label .edition-links{min-width:170px}.series-logo-grid .collection-card{align-items:flex-start}@media(max-width:650px){.learning-stage-heading{align-items:flex-start}.book-editions .edition-link{padding:7px 9px}.stage-jumps{gap:6px}}

/* Complete ebooks: one card per edition. */
.edition-includes{font-size:.76rem;line-height:1.55;color:var(--muted);margin:9px 0}.ebook-contents{padding:14px 16px;margin:16px 0;background:#edf1e8;border-left:3px solid #617962}.ebook-contents h2{font-size:1rem;margin:0 0 7px}.ebook-contents p{font-size:.88rem;line-height:1.65;margin:0}.catalogue-level-label small{font-size:.73rem;line-height:1.5;display:block;max-width:300px}.book-card .meta{gap:10px}.cart-row .edition-contents{font-size:.8rem;line-height:1.5}

/* Reading-level help links */
.edition-levels-info{display:flex;flex-wrap:wrap;gap:7px 22px;margin:12px 0}.edition-levels-info p{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin:0;font-size:.84rem}.edition-levels-info small{color:var(--muted);font-size:.74rem}.level-help{display:inline-flex;align-items:center;justify-content:center;width:23px;height:23px;min-width:23px;border:1px solid #738875;border-radius:50%;font:700 14px/1 system-ui;text-decoration:none;color:#233c32;background:#f4f5ed}.level-help:hover,.level-help:focus-visible{background:#233c32;color:white;outline:2px solid #bdcdb5;outline-offset:2px}

/* Keep edition navigation in the mobile book layout */
.book-editions .edition-links,.stage-jumps{position:static;left:auto;right:auto;top:auto;box-shadow:none;background:transparent;padding:0;z-index:auto;display:flex}

/* Compact book presentation v4 */
.compact-book-card .book-info h3{margin-bottom:12px}.compact-card-footer{display:flex;align-items:baseline;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:12px}.compact-card-footer .edition-type{margin:0;font-size:.78rem}.shared-edition-note{font-size:.88rem;line-height:1.6;color:var(--muted);max-width:820px;margin:16px 0 24px}.series-collection-link{display:inline-block;margin-top:10px;font-size:.84rem}.edition-link.active{background:#e0e9db;border-color:#617a61;font-weight:700}.book-card .book-info .author{margin-bottom:8px}.compact-book-card .purchase-button{margin-top:12px}

/* Original readings in CEFR stages */
.stage-originals{margin-top:24px}.reading-kind-heading{font-size:1.15rem;margin:22px 0 10px}.reading-kind-heading .level-help{vertical-align:middle}.original-level-note{font-size:.8rem;color:var(--muted);margin:0 0 16px}.original-readings{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:0 28px}.original-reading-entry{border-top:1px solid #d1d9ca;padding:18px 0;break-inside:avoid}.original-reading-entry .author{font-size:.78rem;color:var(--muted);margin:0 0 5px}.original-reading-entry h4{font:1.15rem/1.45 Georgia,serif;margin:0 0 10px}.original-reading-entry h4 a{text-decoration:none;color:#233c32}.original-reading-entry h4 a:hover{text-decoration:underline}.original-edition-links{font-size:.82rem;line-height:1.9}.original-edition-links>a{display:inline-block;min-width:30px;text-align:center}.en-originals{margin:48px 0}.en-originals>section{margin:30px 0}.sample#original-reading{scroll-margin-top:25px}@media(max-width:600px){.learning-stage,.sample#original-reading{scroll-margin-top:75px}.original-readings{grid-template-columns:1fr}.original-edition-links>a{padding:3px 4px}}

/* Original level on ebook cards */
.card-reading-levels{display:flex;flex-direction:column;gap:5px}.original-level-label{display:block;font-size:.78rem;line-height:1.5;color:var(--muted,#526454)}.catalogue-level-label .edition-type{margin-bottom:5px}.en-book-meta+.original-level-label{margin-top:-5px}

/* View all books beside the full-genre purchase button */
.bundle-view-books{margin-top:10px}.path-genre-catalogue{scroll-margin-top:30px}@media(max-width:760px){.path-genre-catalogue{scroll-margin-top:75px}}

/* Exact package book lists */
.package-book-list{scroll-margin-top:30px}.package-book-group{margin:35px 0 55px}.package-book-group h2{font-size:clamp(1.3rem,3vw,1.9rem)}.package-book-group h2 span{font:inherit;color:var(--muted)}@media(max-width:760px){.package-book-list{scroll-margin-top:75px}}

/* Covers for included original readings */
.original-readings{grid-template-columns:repeat(4,minmax(0,1fr));gap:26px}.original-reading-card{display:flex;flex-direction:column;border-top:0;padding:0;min-width:0}.original-cover-link{display:block}.original-reading-card .cover-wrap{width:100%}.original-reading-card .cover-wrap img{max-width:100%}.original-reading-info{padding:16px 0 18px}.original-reading-level{font-size:.8rem;line-height:1.5;color:var(--muted);margin:0 0 10px}@media(max-width:1100px){.original-readings{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:800px){.original-readings{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:520px){.original-readings{grid-template-columns:1fr}}

/* English-original art preview where a native cover is unavailable */
.original-artwork-cover{width:163px;max-width:100%;height:244px;position:relative;box-shadow:4px 7px 5px #182a2427;overflow:hidden}.original-artwork-cover img{width:100%;height:100%!important;object-fit:contain;filter:none}.original-artwork-cover>div{position:absolute;bottom:0;left:0;right:0;background:#13231eea;color:#fff7d9;text-align:center;padding:12px 7px}.original-artwork-cover strong{display:block;font:17px/1.25 Georgia,serif}.original-artwork-cover small{font-size:10px;display:block;margin-top:6px}@media(max-width:760px){.original-artwork-cover{width:127px;height:190px}.original-artwork-cover strong{font-size:14px}.original-artwork-cover>div{padding:9px 5px}}

/* Long book synopsis paragraphs */
.synopsis p{margin:0 0 1em}.synopsis p:last-child{margin-bottom:0}.en-book-detail .synopsis{margin:20px 0}

/* Catalogue included original readings */
.catalogue-table .original-artwork-cover{flex-shrink:0;width:44px;height:66px;min-width:44px}.catalogue-table .original-artwork-cover>div{display:none}.catalogue-table .original-edition-links{max-width:230px}.catalogue-table [data-reading-kind="original"] .level-help{margin-left:5px}.catalogue-table button:disabled{color:inherit;opacity:1;cursor:default}.catalogue-levels button[aria-pressed="true"]{background:#233c32;color:#fff}

/* Hide absent reading levels */
.catalogue-levels [hidden],.catalogue-levels[hidden]{display:none!important}

/* Verified catalogue scopes */
.publication-scopes{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}.publication-scopes a{padding:12px 17px;border:1px solid var(--line);font-size:.85rem;text-decoration:none}.publication-scopes [aria-current="page"]{background:var(--ink);color:var(--paper)}.publication-notice{padding:15px 20px;border-left:3px solid #75866b;background:#edf0e5;margin:18px 0 30px}.publication-notice p{font-size:.85rem;margin:7px 0 0}

/* Requested editorial revision V6 */
.header-v9 .brand{align-items:center;gap:12px;min-width:0}.brand-dog{width:64px;height:64px;object-fit:cover;border-radius:8px;flex:0 0 64px}.brand-name>span{text-transform:none!important;letter-spacing:.02em!important;line-height:1.4;max-width:260px}.header-v9{gap:18px;flex-wrap:wrap}.header-v9 nav{flex-wrap:wrap}.level-stat{display:block!important;max-width:850px}.level-stat>span{display:block;font-size:.88rem;line-height:1.6;letter-spacing:normal;text-transform:none}.cefr-intro-link{display:inline-block;margin-top:8px}.path-index{justify-content:flex-end!important}.method-teaser[data-home-section]{margin-top:36px}.series-cover-heading{display:flex;align-items:center;gap:13px;margin-bottom:15px;min-height:74px;text-decoration:none}.series-cover-heading h3{font-size:1.07rem;line-height:1.35;margin:0}.series-cover-heading .series-cover-mascot{width:64px;height:64px;flex:0 0 64px;object-fit:cover;border-radius:8px}.home-series-card .book-card{height:auto}.edition-language-note{display:block;font-size:.75rem;line-height:1.5;color:var(--muted);font-weight:400}.edition-links small{display:block;font-size:.72rem;margin-top:5px;font-weight:400}.planned-path-titles{border-left:2px solid var(--line);padding:6px 16px;margin-top:16px;color:var(--muted)}.planned-path-titles p{font-size:.9rem;line-height:1.5}.en-brand{display:flex;align-items:center;gap:12px;text-decoration:none}.en-brand>span{display:flex;flex-direction:column;gap:4px}.en-brand small{font-family:system-ui;font-weight:400;font-size:.75rem}.series-logo-grid .mascot-full{max-height:230px;object-fit:contain}.series-logo-grid .collection-card h3{margin:0 0 12px}.en-header{gap:18px;flex-wrap:wrap}
@media(max-width:700px){.brand-dog{width:52px;height:52px;flex-basis:52px}.brand-name>span{max-width:230px}.series-cover-heading{min-height:64px}.series-cover-heading .series-cover-mascot{width:54px;height:54px;flex-basis:54px}.level-stat{max-width:100%}.header-v9 .header-personal{flex-wrap:wrap}.en-brand small{max-width:230px}}

/* Complete series lists on individual book pages */
.book-series-list{max-width:1100px}.series-book-list{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 30px}.series-book-list>li{display:flex;gap:12px;padding:18px 12px;border-bottom:1px solid #d8ded4;break-inside:avoid;min-width:0}.series-book-number{min-width:24px;color:#667367}.series-book-title{font-weight:650;overflow-wrap:anywhere}.series-current{background:#e6ece1;border-radius:5px}.series-current-note{display:block;margin-top:3px;color:#566550}.series-book-editions{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:6px;font-size:.83rem}.series-book-editions a{border-bottom:1px solid currentColor;text-decoration:none}.series-book-editions>span{color:#80552f}@media(max-width:700px){.series-book-list{grid-template-columns:1fr}}

/* Local consistency revision 7 */
.sample-downloads{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.sample-downloads a{max-width:100%;white-space:normal}.edition-change-notice{margin:20px 0}.en-site .en-header,.en-site .en-brand,.en-site .en-nav{min-width:0}.en-site .en-header .en-nav{max-width:100%;flex-wrap:wrap}@media(max-width:800px){.en-site .site>.en-header{display:flex;flex-direction:column;align-items:flex-start;gap:18px}.en-site .en-header .en-nav{display:flex;position:static;flex-wrap:wrap;justify-content:flex-start;width:100%;gap:10px 17px}.en-site .en-header .en-brand{white-space:normal;max-width:100%}.en-site .en-nav a{overflow-wrap:anywhere}}

/* EN header flow correction */
@media(max-width:800px){.en-site .site>.en-header{height:auto;flex-wrap:nowrap}}