:root{
  --bg:#0b0714; --sf:#150e25; --sf2:#1f1636;
  --pri:#a78bfa; --acc:#f472b6;
  --tx:#ece6ff; --mu:#9b90c2;
  --rd:22px; --sh:0 12px 48px rgba(167,139,250,.22);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--tx);font-family:'Noto Sans SC', system-ui, 'PingFang SC', sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--pri)}
img{max-width:100%;display:block}
.c_dd0566_skip{position:absolute;left:-9999px}
.c_dd0566_skip:focus{left:12px;top:12px;background:var(--pri);color:var(--bg);padding:8px 14px;border-radius:var(--rd);z-index:99}
.c_dd0566_wrap{max-width:1280px;margin:0 auto;padding:0 20px}

/* header */
.c_dd0566_hdr{position:sticky;top:0;z-index:20;backdrop-filter:blur(14px);background:color-mix(in oklab,var(--bg) 82%,transparent);border-bottom:1px solid color-mix(in oklab,var(--pri) 18%,transparent)}
.c_dd0566_hdr .c_dd0566_wrap{display:flex;align-items:center;gap:24px;height:64px}
.c_dd0566_logo{font-weight:700;font-size:18px;display:flex;align-items:center;gap:10px;letter-spacing:.5px}
.c_dd0566_logo_dot{width:10px;height:10px;border-radius:50%;background:var(--pri);box-shadow:0 0 12px var(--pri)}
.c_dd0566_nav{display:flex;gap:18px;overflow-x:auto;flex:1;scrollbar-width:none}
.c_dd0566_nav::-webkit-scrollbar{display:none}
.c_dd0566_nav a{white-space:nowrap;color:var(--mu);font-size:14px}
.c_dd0566_nav a:hover{color:var(--tx)}

/* main */
.c_dd0566_main{padding:28px 20px 60px;max-width:1280px;margin:0 auto}
.c_dd0566_hero{padding:36px 0 24px}
.c_dd0566_h1{font-size:clamp(28px,4vw,44px);margin:0 0 12px;background:linear-gradient(135deg,var(--pri),var(--acc));-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}
.c_dd0566_lead,.c_dd0566_summary{color:var(--mu);max-width:920px;font-size:15px}
.c_dd0566_row{margin:36px 0}
.c_dd0566_row_head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.c_dd0566_row_h{font-size:20px;margin:0;font-weight:700;border-left:3px solid var(--pri);padding-left:10px}
.c_dd0566_more{color:var(--mu);font-size:13px}

.c_dd0566_scroll{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;scrollbar-width:thin}
.c_dd0566_scroll > .c_dd0566_card{flex:0 0 260px;scroll-snap-align:start}

.c_dd0566_grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}

.c_dd0566_card{background:var(--sf);border-radius:var(--rd);overflow:hidden;box-shadow:var(--sh);transition:transform .25s,box-shadow .25s;border:1px solid color-mix(in oklab,var(--pri) 8%,transparent)}
.c_dd0566_card:hover{transform:translateY(-4px);box-shadow:0 16px 48px color-mix(in oklab,var(--pri) 28%,transparent)}
.c_dd0566_thumb{position:relative;width:100%;background:linear-gradient(135deg,var(--sf2),color-mix(in oklab,var(--acc) 22%,var(--sf2)));background-size:cover;background-position:center}
.c_dd0566_thumb{aspect-ratio:3/4}
.c_dd0566_dur{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.65);color:#fff;padding:2px 8px;border-radius:6px;font-size:12px;font-variant-numeric:tabular-nums}
.c_dd0566_ct{margin:10px 12px 4px;font-size:15px;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.c_dd0566_meta{margin:0 12px 12px;color:var(--mu);font-size:12px}

/* tags */
.c_dd0566_tags{margin:40px 0}
.c_dd0566_taglist{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.c_dd0566_taglist a{padding:6px 12px;background:var(--sf);border:1px solid color-mix(in oklab,var(--pri) 20%,transparent);border-radius:999px;font-size:13px;color:var(--mu)}
.c_dd0566_taglist a:hover{color:var(--pri);border-color:var(--pri)}

/* breadcrumb / intro / video */
.c_dd0566_bc{color:var(--mu);font-size:13px;margin:12px 0 20px}
.c_dd0566_bc span{color:var(--tx)}
.c_dd0566_intro{padding:20px 0 8px}
.c_dd0566_summary{white-space:pre-line}
.c_dd0566_video .c_dd0566_player{aspect-ratio:16/9;background:linear-gradient(135deg,var(--sf2),var(--sf));border-radius:var(--rd);margin:18px 0;position:relative;overflow:hidden}
.c_dd0566_video .c_dd0566_player::after{content:"▶";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:64px;color:var(--pri);opacity:.75}
.c_dd0566_desc h2,.c_dd0566_faq h2{font-size:18px;margin:24px 0 8px}
.c_dd0566_faq details{background:var(--sf);border-radius:var(--rd);padding:12px 16px;margin:8px 0;border:1px solid color-mix(in oklab,var(--pri) 12%,transparent)}
.c_dd0566_faq summary{cursor:pointer;font-weight:600}
.c_dd0566_tagline{margin:16px 0;display:flex;flex-wrap:wrap;gap:8px}
.c_dd0566_tagline a{color:var(--pri);font-size:13px}
.c_dd0566_empty{padding:60px 0;text-align:center;color:var(--mu)}

/* footer */
.c_dd0566_ftr{margin-top:60px;background:var(--sf);border-top:1px solid color-mix(in oklab,var(--pri) 12%,transparent);padding:40px 20px 24px}
.c_dd0566_ftr .c_dd0566_wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:28px}
.c_dd0566_ftr_col h2{font-size:15px;margin:0 0 10px;color:var(--pri)}
.c_dd0566_ftr_col p,.c_dd0566_ftr_col li{color:var(--mu);font-size:13px;line-height:1.9}
.c_dd0566_ftr_col ul{list-style:none;padding:0;margin:0}
.c_dd0566_copy{max-width:1280px;margin:24px auto 0;padding-top:18px;border-top:1px solid color-mix(in oklab,var(--pri) 10%,transparent);color:var(--mu);font-size:12px;text-align:center}

@media (max-width:640px){
  .c_dd0566_hdr .c_dd0566_wrap{gap:12px}
  .c_dd0566_nav{gap:12px}
  .c_dd0566_main{padding:16px 14px 40px}
  .c_dd0566_hero{padding:20px 0 8px}
}

/* cover images */
.c_dd0566_thumb{position:relative;overflow:hidden}
.c_dd0566_thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
.c_dd0566_card:hover .c_dd0566_thumb img{transform:scale(1.04)}
.c_dd0566_player{position:relative;overflow:hidden}
.c_dd0566_player img{width:100%;height:100%;object-fit:cover;display:block}