:root{--navy:#12385b;--blue:#dfefff;--green:#e5f5ec;--yellow:#fff4cf;--ink:#193247;--muted:#5d7284;--line:#d9e3ea;--white:#fff}
*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;color:var(--ink);background:#f6f8fa}
a{color:inherit}.sitebar{background:#12385b;color:#fff}.sitebar .in{max-width:1120px;margin:auto;padding:14px 20px;display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.logo{font-weight:800;font-size:22px;text-decoration:none}.tag{font-size:12px;opacity:.8}.nav{margin-left:auto;display:flex;gap:16px;align-items:center;flex-wrap:wrap}.nav a{text-decoration:none;font-weight:700;font-size:14px}
.btn{border:0;border-radius:12px;padding:11px 16px;font-weight:800;cursor:pointer;text-decoration:none;display:inline-block;background:#12385b;color:#fff}.btn.alt{background:#fff;color:#12385b;border:1px solid #b9c9d6}.btn.green{background:#16835f}
main{max-width:1120px;margin:auto;padding:28px 20px 60px}.hero{background:linear-gradient(135deg,#e8f4ff,#f4fbf7);border:1px solid var(--line);border-radius:26px;padding:34px;display:grid;grid-template-columns:1.3fr .7fr;gap:28px}
h1{font-size:46px;line-height:1.05;margin:0 0 14px}h2{font-size:30px;margin:0 0 12px}.lead{font-size:19px;line-height:1.55;color:#385367}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0}.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}.card h3{margin-top:0}
.badge{display:inline-block;background:#e5f5ec;color:#116348;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800}.lock{opacity:.65}.chapterlist{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.chapter{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;text-decoration:none}.chapter strong{display:block;margin-bottom:5px}
.notice{background:#fff4cf;border:1px solid #ead89c;border-radius:16px;padding:16px;margin:18px 0}.account{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;max-width:620px}.field{display:block;margin:12px 0}.field input{width:100%;padding:12px;border:1px solid #bfcdd7;border-radius:10px;font-size:16px}
.small{font-size:13px;color:var(--muted)}footer{border-top:1px solid var(--line);padding:24px 20px;color:#617585;background:#fff}footer .in{max-width:1120px;margin:auto}
@media(max-width:800px){.hero{grid-template-columns:1fr;padding:22px}h1{font-size:36px}.cards{grid-template-columns:1fr}.chapterlist{grid-template-columns:repeat(2,1fr)}.nav{margin-left:0;width:100%}}

.zh{font-family:"Microsoft YaHei",Arial,sans-serif;color:#516b80}.hero-zh{font-size:23px;line-height:1.45;font-weight:700;color:#0d7068;margin:8px 0 14px}.leadzh{font-size:16px;margin-top:-8px}.hero-books{grid-template-columns:1.05fr .95fr;overflow:hidden;position:relative;background:linear-gradient(135deg,#eaf5ff 0%,#f5fbf7 55%,#fff5dc 100%)}.cover-collage{min-height:410px;position:relative}.cover-collage img{position:absolute;width:auto;height:360px;max-width:46%;object-fit:contain;border-radius:8px;box-shadow:0 18px 35px #17344e45;border:5px solid white}.cover-collage .c1{left:2%;top:38px;transform:rotate(-7deg)}.cover-collage .c2{left:28%;top:6px;z-index:2}.cover-collage .c3{right:1%;top:42px;transform:rotate(7deg)}.methodstrip,.access,.bookcta{margin:22px 0;background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}.methodstrip div:first-child{font-size:22px;min-width:220px}.methodstrip span{display:block;color:#0d7068;font-size:14px}.skill{text-align:center}.skillicon{font-size:34px}.sectionzh{font-size:18px;margin-top:-8px;margin-bottom:8px}.chapter{position:relative;min-height:126px;transition:.18s}.chapter:hover{transform:translateY(-3px);box-shadow:0 8px 18px #17344e18}.chapter .zh{display:block;font-size:13px;margin:5px 0}.chno{float:right;font-size:28px;font-weight:900;color:#dbe6ee}.price{display:flex;flex-direction:column;gap:4px;min-width:190px}.price b{font-size:34px;color:#12385b}.price .btn{margin-top:8px}.bookcta{margin-top:32px;background:linear-gradient(135deg,#fff4cf,#e5f5ec)}.pageintro{background:linear-gradient(135deg,#e8f4ff,#fff5dc);border-radius:26px;padding:34px;margin-bottom:24px}.bookgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.bookcard{background:white;border:1px solid var(--line);border-radius:20px;padding:16px}.bookcard img{display:block;width:100%;height:auto;object-fit:contain;border-radius:12px}.chapter-book-hero{max-width:1180px;margin:18px auto 0;padding:0 18px}.chapter-book-hero .inner{background:#fff;border-radius:24px;overflow:hidden;border:1px solid #dce7ed;display:grid;grid-template-columns:.75fr 1.25fr;align-items:center}.chapter-book-hero img{width:100%;height:300px;object-fit:cover}.chapter-book-hero .copy{padding:26px}.chapter-book-hero h2{margin:4px 0 6px;color:#083b73}.wordplay{background:linear-gradient(135deg,#fff4cf,#e5f5ec);border:1px solid #ead89c;border-radius:22px;padding:22px;margin:22px 0}.wordplay h2{margin-top:0}.game-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.game-tabs button{border:0;border-radius:999px;padding:9px 13px;background:white;font-weight:700}.gamebox{background:white;border-radius:16px;padding:16px;min-height:150px}.memory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.mem{min-height:64px;border:2px solid #d9e3ea;border-radius:12px;background:#f7fbff;font-weight:700}.mem.open,.mem.done{background:#e5f5ec}.match-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:8px 0}.wordchip{padding:8px 11px;border-radius:10px;border:1px solid #b9c9d6;background:#fff}.game-feedback{font-weight:800;color:#16835f;margin-top:10px}@media(max-width:800px){.hero-books{grid-template-columns:1fr}.cover-collage{min-height:590px}.methodstrip,.access,.bookcta{align-items:flex-start;flex-direction:column}.bookgrid{grid-template-columns:1fr}.chapter-book-hero .inner{grid-template-columns:1fr}.chapter-book-hero img{height:230px}.memory-grid{grid-template-columns:repeat(2,1fr)}}.orderform{background:#fff;border:1px solid #d9e4ea;border-radius:20px;padding:24px;box-shadow:0 8px 24px rgba(20,61,91,.06)}
.orderform fieldset{border:1px solid #d9e4ea;border-radius:14px;padding:16px;margin:14px 0 20px}.orderform label{display:block;margin:10px 0;font-weight:600}.orderform input:not([type=checkbox]),.orderform textarea{display:block;width:100%;box-sizing:border-box;margin-top:6px;padding:11px 12px;border:1px solid #b9cbd6;border-radius:10px;font:inherit}.orderform input[type=checkbox]{transform:scale(1.15);margin-right:7px}.orderform .small{font-weight:400;line-height:1.5}
/* V6.5 startpagina: feedback en contact */
.feedback-contact{display:grid;grid-template-columns:2fr 1fr;gap:22px;margin:32px 0}.feedback-panel,.contact-panel{border:1px solid #d7e4ea;border-radius:24px;padding:26px;background:#f7fcfa}.contact-panel{background:#f4f9fd}.feedback-panel h2,.contact-panel h2{margin:.25rem 0}.rating{display:flex;flex-direction:row-reverse;justify-content:flex-end;gap:2px;margin:8px 0 20px}.rating input{position:absolute;opacity:0}.rating label{font-size:38px;line-height:1;cursor:pointer;color:#b7c5ce}.rating input:checked~label,.rating label:hover,.rating label:hover~label{color:#e8a600}.feedback-panel input[type=text],.feedback-panel textarea{box-sizing:border-box;width:100%;border:1px solid #b9ced8;border-radius:12px;padding:12px;font:inherit;margin:6px 0 16px}.feedback-panel textarea{min-height:125px;resize:vertical}.contact-icon{font-size:42px}.footer-mail{color:inherit;text-decoration:underline;text-underline-offset:3px}@media(max-width:800px){.feedback-contact{grid-template-columns:1fr}}

#hoofdstukkenschema{scroll-margin-top:90px}.chapter-home{white-space:nowrap}@media(max-width:800px){.cover-collage img{height:280px;max-width:46%}.chapter-home{white-space:normal}}

/* V6.7: compact Mandarijns welkomstblok op de homepage */
.mandarin-welcome{margin:26px 0;display:grid;grid-template-columns:110px 1fr;gap:26px;align-items:start;background:linear-gradient(135deg,#fff 0%,#f4fbf7 52%,#fff7df 100%);border:1px solid var(--line);border-radius:24px;padding:28px 30px;box-shadow:0 8px 24px rgba(20,61,91,.05)}
.mandarin-welcome-mark{width:82px;height:82px;border-radius:22px;display:flex;align-items:center;justify-content:center;background:#12385b;color:#fff;font-family:"Microsoft YaHei",Arial,sans-serif;font-size:38px;font-weight:800;box-shadow:0 10px 22px rgba(18,56,91,.18)}
.mandarin-welcome-copy h2{margin:10px 0 4px;color:#12385b;font-size:30px}.mandarin-welcome-copy h3{margin:0 0 14px;color:#0d7068;font-size:20px}.mandarin-welcome-copy p{max-width:820px;font-size:16px;line-height:1.72;margin:10px 0;color:#405f72}.mandarin-welcome-copy .mandarin-closing{color:#0d7068;margin:14px 0 18px}.mandarin-welcome-copy .btn{font-family:Arial,"Microsoft YaHei",sans-serif}
@media(max-width:800px){.mandarin-welcome{grid-template-columns:1fr;padding:22px}.mandarin-welcome-mark{width:62px;height:62px;border-radius:17px;font-size:30px}.mandarin-welcome-copy h2{font-size:26px}.mandarin-welcome-copy h3{font-size:18px}}