:root{--bg:#FFFBF2;--surface:#FFFFFF;--band:#FFF1D6;--ink:#1E2A4A;--muted:#5A6583;--line:#EFE3CC;--sun:#FFC53D;--sun-d:#F2A900;--coral:#FF6B5B;--teal:#1FA3A0;--yt:#E62117;--radius:18px;--shadow:0 6px 20px rgba(30,42,74,.08)}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 Nunito,system-ui,-apple-system,"Segoe UI",sans-serif}
img{max-width:100%;height:auto;display:block}
a{color:#0E6F8C}
h1,h2,h3{font-family:"Baloo 2",Nunito,system-ui,sans-serif;line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.5vw,3rem);font-weight:800}
h2{font-size:clamp(1.4rem,2.6vw,1.85rem);font-weight:800;margin-top:1.4em}
h3{font-size:1.15rem;font-weight:600}
.wrap{max-width:1160px;margin:0 auto;padding:0 16px}
.block{padding:40px 16px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:9}
.small{font-size:.88rem;color:var(--muted)}
.center{text-align:center}
.lead{font-size:1.15rem;color:var(--muted);max-width:760px}
.btn{display:inline-block;border-radius:999px;padding:.7em 1.3em;font-weight:700;text-decoration:none;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px)}
.btn-main{background:var(--ink);color:#fff}
.btn-ghost{background:#fff;color:var(--ink);border:2px solid var(--ink)}
.btn-yt{background:var(--yt);color:#fff!important;padding:.45em 1em}
.btn-shop{background:var(--sun);color:var(--ink);white-space:nowrap;font-size:.92rem}
.btn-shop:hover{background:var(--sun-d)}
.more{font-weight:700;text-decoration:none}
/* header */
.site-head{background:var(--bg);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:66px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:"Baloo 2",sans-serif;font-size:1.35rem;font-weight:600}
.brand b{color:var(--coral);font-weight:800}
.logo-mark{width:40px;height:40px;flex:none}
.nav{display:flex;align-items:center;gap:18px}
.nav a{color:var(--ink);text-decoration:none;font-weight:700}
.nav a[aria-current]{color:var(--coral)}
.menu-btn{display:none;background:none;border:2px solid var(--ink);border-radius:999px;padding:.35em .9em;font:inherit;font-weight:700;color:var(--ink)}
@media (max-width:860px){.menu-btn{display:block}.nav{display:none;position:absolute;left:0;right:0;top:66px;background:var(--bg);flex-direction:column;align-items:flex-start;padding:12px 16px 20px;border-bottom:1px solid var(--line)}.nav.open{display:flex}}
.crumbs{font-size:.85rem;color:var(--muted);padding-top:18px}.crumbs a{color:var(--muted)}
/* hero */
.hero{background:radial-gradient(circle at 85% 20%,#FFE39A 0,transparent 45%),radial-gradient(circle at 10% 90%,#FFD4CE 0,transparent 40%),var(--bg)}
.hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:56px 16px}
.eyebrow{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;padding:.25em .9em;font-weight:700;color:var(--coral);font-size:.9rem}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-video{position:relative;display:block;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);transform:rotate(1.5deg);border:6px solid #fff}
.hero-video img{width:100%;aspect-ratio:16/9;object-fit:cover}
.hv-cap{position:absolute;left:12px;bottom:12px;background:rgba(30,42,74,.85);color:#fff;border-radius:999px;padding:.3em .9em;font-weight:700;font-size:.88rem}
.play{position:absolute;left:50%;top:50%;width:72px;height:72px;margin:-36px 0 0 -36px;border-radius:50%;background:var(--coral);box-shadow:0 4px 16px rgba(0,0,0,.25)}
.play::after{content:"";position:absolute;left:29px;top:22px;border-style:solid;border-width:14px 0 14px 22px;border-color:transparent transparent transparent #fff}
@media (max-width:860px){.hero-in{grid-template-columns:1fr;padding:32px 16px}.hero-video{transform:none}}
/* grids */
.vgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:22px}
.vcard{display:flex;flex-direction:column;text-decoration:none;color:var(--ink);background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .15s}
.vcard:hover{transform:translateY(-3px)}
.thumb{position:relative}.thumb img{width:100%;aspect-ratio:16/9;object-fit:cover}
.dur{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.8);color:#fff;font-size:.78rem;font-weight:700;border-radius:6px;padding:1px 6px}
.vt{font-weight:700;padding:12px 14px 2px;line-height:1.3}
.vm{font-size:.85rem;color:var(--muted);padding:0 14px 14px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 26px}
.chip{background:#fff;border:2px solid var(--line);border-radius:999px;padding:.35em 1em;text-decoration:none;color:var(--ink);font-weight:700}
.chip:hover{border-color:var(--sun)}
.chip.sm{font-size:.8rem;padding:.15em .7em}
.band{background:var(--band)}
.sub{color:var(--muted);margin-top:-.3em}
.ggrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.gcard{display:flex;flex-direction:column;gap:8px;background:#fff;border-radius:var(--radius);padding:22px;text-decoration:none;color:var(--ink);box-shadow:var(--shadow);border-top:6px solid var(--teal)}
.gcard:nth-child(3n+2){border-top-color:var(--coral)}.gcard:nth-child(3n){border-top-color:var(--sun)}
.gk{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700}
.gt{font-family:"Baloo 2",sans-serif;font-weight:800;font-size:1.2rem;line-height:1.2}
.gd{color:var(--muted);font-size:.93rem;flex:1}
.two{display:grid;grid-template-columns:1.4fr 1fr;gap:36px;align-items:start}
.note{background:#E3F5F4;border-radius:var(--radius);padding:22px;margin-top:1.4em}
@media (max-width:860px){.two{grid-template-columns:1fr}}
/* video page */
.vpage .meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--muted);font-size:.9rem}
.player{position:relative;max-width:900px;margin:18px auto 8px;border-radius:var(--radius);overflow:hidden;background:#000;aspect-ratio:16/9;box-shadow:var(--shadow)}
.player iframe,.lite{position:absolute;inset:0;width:100%;height:100%;border:0}
.lite{padding:0;cursor:pointer;background:#000}.lite img{width:100%;height:100%;object-fit:cover}
.vbody{display:grid;grid-template-columns:1fr 340px;gap:36px;margin-top:10px}
@media (max-width:900px){.vbody{grid-template-columns:1fr}}
.ticks,.ideas{padding-left:0;list-style:none}
.ticks li,.ideas li{position:relative;padding-left:32px;margin:.45em 0}
.ticks li::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;border-radius:50%;background:var(--teal);color:#fff;font-size:.8rem;display:grid;place-items:center;font-weight:800}
.ideas li::before{content:"★";position:absolute;left:0;top:0;color:var(--sun-d);font-size:1.1rem}
.lyrics{background:#fff;border-left:6px solid var(--sun);border-radius:12px;padding:16px 20px;font-size:1.08rem}
.shopbox{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:20px}
.shopbox h2{font-size:1.2rem;margin-top:0}
.shopbox ul{list-style:none;padding:0;margin:0}
.shopbox li a{display:flex;flex-direction:column;padding:10px 0;border-bottom:1px dashed var(--line);text-decoration:none;color:var(--ink);font-weight:700}
.shopbox .shop{font-size:.85rem;color:#0E6F8C}
.shopbox ul.plain li a{font-weight:600}
/* guide */
.guide{max-width:860px}
.disclose{font-size:.85rem;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 12px;color:var(--muted)}
.toc{background:#fff;border-radius:var(--radius);padding:18px 22px;box-shadow:var(--shadow);margin:24px 0}
.toc h2{font-size:1.1rem;margin:0 0 .4em}.toc ol{margin:0;padding-left:1.2em}
.picks{list-style:none;padding:0;display:grid;gap:12px}
.pick{display:flex;gap:16px;align-items:center;justify-content:space-between;background:#fff;border-radius:14px;padding:14px 18px;box-shadow:var(--shadow)}
.pick h3{margin:0 0 .2em}.pick p{margin:0;color:var(--muted);font-size:.95rem}
.age{display:inline-block;margin-top:6px;background:#E3F5F4;color:#0D6B69;border-radius:999px;padding:0 .7em;font-size:.8rem;font-weight:700}
@media (max-width:600px){.pick{flex-direction:column;align-items:flex-start}}
.safety{background:#FFF0EE;border-radius:var(--radius);padding:6px 22px 14px;margin-top:28px}
details{background:#fff;border-radius:12px;padding:12px 18px;margin:10px 0;box-shadow:var(--shadow)}
summary{font-weight:700;cursor:pointer}
.prose{max-width:780px}
/* footer */
.site-foot{background:var(--ink);color:#DDE3F3;margin-top:40px;padding-top:40px}
.site-foot a{color:#fff;display:block;text-decoration:none;margin:.3em 0}
.site-foot .brand{color:#fff;display:flex}
.site-foot h3{color:var(--sun)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px}
.site-foot .small{color:#AEB7D0}
.legal{border-top:1px solid rgba(255,255,255,.12);padding:16px;margin-top:20px;font-size:.82rem;color:#AEB7D0}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}
.brand span{white-space:nowrap}
@media (max-width:420px){.brand{font-size:1.1rem}.logo-mark{width:34px;height:34px}}