:root{--morado:#6930c3;--morado-oscuro:#3b0086;--morado-claro:#e3d9fc;--tinta:#241452;--fondo:#f6f3fe;--amarillo:#ffcd61;--fucsia:#f72585;--verde:#7ed957;--gris:#6b6486;--blanco:#fff;--sans:"Inter",-apple-system,sans-serif;--zh:"Ma Shan Zheng",cursive;--ancho:980px;--sombra:0 20px 50px -20px rgba(59,0,134,.25)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--tinta);background:var(--fondo);line-height:1.55;font-size:17px}
a{color:var(--morado);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%}
.top{max-width:var(--ancho);margin:0 auto;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.marca{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--tinta);letter-spacing:-.01em}
.marca img{border-radius:10px}
.top nav{display:flex;gap:18px;align-items:center;font-weight:600;font-size:15px}
.top nav .cta{background:var(--tinta);color:#fff;padding:10px 16px;border-radius:999px;font-weight:700}
.top nav .cta:hover{background:var(--morado);text-decoration:none}
.migas{max-width:var(--ancho);margin:0 auto;padding:0 20px 8px;font-size:13px;color:var(--gris);display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.migas i{font-style:normal;opacity:.5}
.wrap{max-width:var(--ancho);margin:0 auto;padding:8px 20px 60px}
h1{font-size:clamp(28px,4vw,40px);line-height:1.1;letter-spacing:-.02em;margin:6px 0 10px}
h2{font-size:22px;letter-spacing:-.01em;margin:0 0 14px}
.etiqueta{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--morado);margin:0}
.intro{font-size:18px;color:#4b3f75;max-width:62ch}
.zh,[lang="zh-Hans"]{font-family:var(--zh)}
.btn{display:inline-block;background:var(--amarillo);color:var(--tinta);font-weight:800;padding:13px 22px;border-radius:999px;box-shadow:0 10px 24px -12px rgba(255,205,97,.9);transition:transform .15s ease}
.btn:hover{transform:translateY(-2px);text-decoration:none}
.btn.sec{background:var(--morado-claro);box-shadow:none}
/* palabra */
.hero{display:grid;grid-template-columns:minmax(200px,280px) 1fr;gap:32px;align-items:center;background:linear-gradient(135deg,var(--morado-oscuro),var(--morado));border-radius:28px;padding:34px;color:#fff;box-shadow:var(--sombra);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto -60px -80px auto;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(255,205,97,.35),transparent 70%)}
.sello{aspect-ratio:1;background:#fff;border-radius:24px;display:grid;place-items:center;box-shadow:inset 0 0 0 6px var(--morado-claro)}
.sello .hanzi{font-family:var(--zh);font-size:clamp(88px,14vw,150px);line-height:1;color:var(--tinta)}
.hero .etiqueta{color:var(--amarillo)}
.hero h1{color:#fff;font-size:clamp(34px,5vw,54px);font-family:var(--zh);font-weight:400}
.hero h1 .py{font-family:var(--sans);font-weight:700;font-size:.55em;margin-left:12px;color:var(--amarillo)}
.sig{font-size:24px;font-weight:600;margin:0 0 8px}
.nota{background:rgba(255,255,255,.12);border-left:3px solid var(--amarillo);padding:10px 14px;border-radius:0 12px 12px 0;font-size:15px}
.acciones{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}
.hero .btn.sec{background:rgba(255,255,255,.16);color:#fff}
section{margin-top:36px}
.video video{width:100%;max-height:520px;border-radius:20px;background:#000;box-shadow:var(--sombra)}
.pie-video{color:var(--gris);font-size:14px}
.video.bloqueado{background:#fff;border:2px dashed var(--morado-claro);border-radius:20px;padding:24px}
.ejemplos ol{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.ejemplos li{background:#fff;border-radius:18px;padding:16px 20px;display:grid;gap:2px;box-shadow:0 8px 24px -18px rgba(36,20,82,.35)}
.ejemplos .zh{font-size:30px;line-height:1.2}
.ejemplos .epy{color:var(--morado);font-weight:600;font-size:15px}
.ejemplos .es{color:#4b3f75}
.etimologia{background:#fff;border-radius:20px;padding:22px 24px}
.etimologia .comp{margin:0 0 8px}
.coloc ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}
.coloc li{background:#fff;border-radius:14px;padding:12px 14px;display:flex;justify-content:space-between;gap:10px;align-items:baseline}
.coloc .zh{font-size:24px}.coloc .es{color:var(--gris);font-size:14px;text-align:right}
.confusion .par{background:#fff;border-radius:16px;padding:14px 18px;margin-bottom:10px}
.confusion .titulo{font-weight:600;margin:0 0 6px}.confusion .zh{font-size:22px}
.faq details{background:#fff;border-radius:14px;padding:12px 18px;margin-bottom:8px}
.faq summary{font-weight:700;cursor:pointer}
.vecinas{display:flex;justify-content:space-between;gap:12px;margin-top:40px;font-weight:600;flex-wrap:wrap}
/* listas */
.cabecera{margin-top:8px}
.lista{list-style:none;padding:0;margin:0;display:grid;gap:8px;counter-reset:n}
.lista li a{display:grid;grid-template-columns:minmax(72px,auto) 1fr 1fr auto;gap:14px;align-items:center;background:#fff;border-radius:16px;padding:12px 18px;color:var(--tinta);transition:transform .12s ease,box-shadow .12s ease}
.lista li a:hover{transform:translateY(-2px);box-shadow:var(--sombra);text-decoration:none}
.lista .zh{font-size:34px;line-height:1;white-space:nowrap}
.lista .py{color:var(--morado);font-weight:700}.lista .es{color:#4b3f75}
.lista .tipo{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--gris)}
.lecciones,.niveles{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.tarjeta{background:#fff;border-radius:18px;padding:18px;display:grid;gap:6px;color:var(--tinta);box-shadow:0 8px 24px -18px rgba(36,20,82,.35);transition:transform .12s ease}
.tarjeta:hover{transform:translateY(-3px);text-decoration:none}
.tarjeta .num{font-weight:800;color:var(--morado)}
.tarjeta .zh{font-size:30px;line-height:1.1}
.tarjeta .cuenta,.tarjeta .estado{font-size:13px;color:var(--gris)}
.tarjeta.nivel{background:linear-gradient(160deg,#fff,var(--morado-claro))}
.tarjeta.nivel .num{font-size:28px}
.tabla{overflow-x:auto}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden}
th,td{padding:10px 14px;text-align:left;border-bottom:1px solid #efeafb;font-size:15px}
th{background:var(--morado-claro);font-size:12px;letter-spacing:.1em;text-transform:uppercase}
td a[lang]{font-size:26px}
.cta-bloque{background:linear-gradient(135deg,var(--morado-oscuro),var(--morado));color:#fff;border-radius:24px;padding:28px;text-align:center}
.cta-bloque h2{color:#fff}
.pie{max-width:var(--ancho);margin:0 auto;padding:30px 20px 50px;color:var(--gris);font-size:14px;border-top:1px solid #e6e0f7}
@media (max-width:720px){.hero{grid-template-columns:1fr;padding:22px}.sello{max-width:220px}.lista li a{grid-template-columns:60px 1fr;grid-auto-rows:auto}.lista .tipo{display:none}.top nav a:not(.cta){display:none}}