/* ionogs.cn - 99大区成色精选 */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  background:linear-gradient(135deg,#0e0820 0%,#1c0e35 100%);
  color:#e9edf5;min-height:100vh;line-height:1.65;
  background-attachment:fixed;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.xddbb19-container{max-width:1280px;margin:0 auto;padding:0 24px}

/* glass nav */
.xddbb19-nav{
  position:sticky;top:0;z-index:100;
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  background:rgba(10,8,20,.55);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.xddbb19-nav-inner{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:14px 24px;max-width:1280px;margin:0 auto;
}
.xddbb19-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:#fff}
.xddbb19-logo svg{width:34px;height:34px}
.xddbb19-navlinks{display:flex;gap:6px;flex-wrap:wrap}
.xddbb19-navlinks a{
  padding:8px 14px;border-radius:999px;font-size:14px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.05);
  transition:all .25s;
}
.xddbb19-navlinks a:hover,.xddbb19-navlinks a.active{
  background:linear-gradient(120deg,#a855f7,#fb7185);color:#fff;border-color:transparent;
  transform:translateY(-1px);box-shadow:0 4px 18px #a855f755;
}
.xddbb19-search{
  display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
  padding:8px 14px;border-radius:999px;min-width:240px;
  transition:all .3s;
}
.xddbb19-search:focus-within{
  border-color:#a855f7;box-shadow:0 0 0 3px #a855f733;
  background:rgba(255,255,255,.09);
}
.xddbb19-search input{flex:1;background:none;border:0;outline:0;color:#fff;font-size:14px}

/* breadcrumb */
.xddbb19-crumb{padding:18px 0;font-size:13px;color:#aab1c5}
.xddbb19-crumb a:hover{color:#a855f7}
.xddbb19-crumb span{margin:0 8px;opacity:.4}

/* hero */
.xddbb19-hero{
  position:relative;border-radius:24px;overflow:hidden;
  margin:18px 0 36px;padding:54px 38px;
  background:linear-gradient(135deg,#a855f722 0%,#fb718522 100%),
             radial-gradient(circle at 80% 20%,#a855f744 0%,transparent 60%);
  border:1px solid rgba(255,255,255,.08);
}
.xddbb19-hero h1{
  font-size:clamp(26px,4vw,46px);font-weight:800;line-height:1.2;color:#fff;
  letter-spacing:-.5px;margin-bottom:14px;
  background:linear-gradient(120deg,#fff,#a855f7);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}
.xddbb19-hero p{font-size:15px;color:#cbd0e0;max-width:720px}
.xddbb19-hero-cta{
  display:inline-flex;align-items:center;gap:8px;margin-top:22px;
  padding:13px 26px;border-radius:999px;
  background:linear-gradient(120deg,#a855f7,#fb7185);color:#fff;font-weight:600;
  box-shadow:0 12px 30px #a855f766;transition:transform .25s;
}
.xddbb19-hero-cta:hover{transform:translateY(-2px) scale(1.02)}

/* section title */
.xddbb19-section-title{
  display:flex;align-items:center;gap:14px;margin:38px 0 22px;
}
.xddbb19-section-title h2{font-size:22px;font-weight:700;color:#fff}
.xddbb19-section-title .xddbb19-badge{
  font-size:11px;padding:4px 10px;border-radius:999px;
  background:#a855f733;color:#a855f7;border:1px solid #a855f755;
}

/* card grid */
.xddbb19-grid{display:grid;gap:22px}

/* video card */
.xddbb19-card{
  position:relative;border-radius:18px;overflow:hidden;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.06);
  transition:all .35s cubic-bezier(.2,.8,.2,1);
  display:flex;flex-direction:column;
}
.xddbb19-card:hover{
  transform:translateY(-4px);
  border-color:#a855f766;box-shadow:0 18px 40px rgba(0,0,0,.4),0 0 0 1px #a855f733;
}
.xddbb19-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#000}
.xddbb19-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.xddbb19-card:hover .xddbb19-thumb img{transform:scale(1.07)}
.xddbb19-overlay{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(to top,rgba(0,0,0,.7),transparent 60%);
  opacity:0;transition:opacity .3s;
}
.xddbb19-card:hover .xddbb19-overlay{opacity:1}
.xddbb19-play{
  width:62px;height:62px;border-radius:50%;
  background:linear-gradient(120deg,#a855f7,#fb7185);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 28px #a855f788;
}
.xddbb19-play::before{
  content:'';display:block;
  border-style:solid;border-width:11px 0 11px 18px;
  border-color:transparent transparent transparent #fff;margin-left:5px;
}
.xddbb19-duration{
  position:absolute;right:10px;bottom:10px;
  background:rgba(0,0,0,.75);color:#fff;font-size:11px;
  padding:3px 8px;border-radius:6px;
}
.xddbb19-meta{padding:16px 16px 18px;flex:1;display:flex;flex-direction:column;gap:8px}
.xddbb19-meta h3{font-size:15px;color:#fff;font-weight:600;line-height:1.45}
.xddbb19-meta p{font-size:12.5px;color:#aab2c5;line-height:1.6}
.xddbb19-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:8px}
.xddbb19-tag{
  font-size:10.5px;padding:3px 9px;border-radius:6px;
  background:#a855f71f;color:#a855f7;border:1px solid #a855f733;
}

/* reviews */
.xddbb19-reviews{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;
}
.xddbb19-review{
  padding:18px;border-radius:16px;
  background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);
  display:flex;gap:14px;
}
.xddbb19-review .xddbb19-avatar{
  width:48px;height:48px;border-radius:50%;flex-shrink:0;object-fit:cover;
  border:2px solid #a855f755;
}
.xddbb19-review strong{color:#a855f7;font-size:13px;display:block;margin-bottom:4px}
.xddbb19-review p{font-size:13px;color:#c5cad9;line-height:1.6}

/* contact */
.xddbb19-contact{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;
}
.xddbb19-contact-card{
  padding:22px;border-radius:18px;
  background:linear-gradient(135deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.07);
}
.xddbb19-contact-card h3{font-size:15px;color:#a855f7;margin-bottom:10px}
.xddbb19-contact-card p,.xddbb19-contact-card li{font-size:13px;color:#bfc6d8;line-height:1.85}

/* share */
.xddbb19-share{display:flex;gap:10px;margin:22px 0}
.xddbb19-share-btn{
  width:40px;height:40px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);
  transition:all .25s;color:#cbd0e0;
}
.xddbb19-share-btn:hover{background:#a855f7;color:#fff;transform:translateY(-2px)}

/* faq */
.xddbb19-faq details{
  background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);
  border-radius:14px;padding:16px 20px;margin-bottom:10px;transition:all .3s;
}
.xddbb19-faq details[open]{background:rgba(255,255,255,.05);border-color:#a855f755}
.xddbb19-faq summary{
  font-size:14.5px;font-weight:600;color:#fff;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;list-style:none;
}
.xddbb19-faq summary::-webkit-details-marker{display:none}
.xddbb19-faq summary::after{content:'+';color:#a855f7;font-size:20px;transition:transform .3s}
.xddbb19-faq details[open] summary::after{transform:rotate(45deg)}
.xddbb19-faq details > p{font-size:13.5px;color:#bcc3d4;margin-top:12px;line-height:1.75}

/* footer */
.xddbb19-footer{
  margin-top:60px;padding:36px 24px 24px;
  background:rgba(0,0,0,.35);border-top:1px solid rgba(255,255,255,.06);
}
.xddbb19-foot-grid{
  max-width:1280px;margin:0 auto;
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;
}
.xddbb19-foot-grid h4{font-size:13px;color:#a855f7;margin-bottom:12px;letter-spacing:.5px}
.xddbb19-foot-grid a,.xddbb19-foot-grid p{
  font-size:12.5px;color:#9aa2b6;line-height:2;display:block;
}
.xddbb19-foot-grid a:hover{color:#a855f7}
.xddbb19-copyright{
  text-align:center;padding-top:20px;margin-top:24px;
  border-top:1px solid rgba(255,255,255,.05);
  font-size:12px;color:#6a7388;
}

@media (max-width:768px){
  .xddbb19-search{display:none}
  .xddbb19-foot-grid{grid-template-columns:1fr 1fr}
  .xddbb19-hero{padding:34px 22px}
}

.xddbb19-grid{grid-template-columns:1.6fr 1fr 1fr;grid-auto-rows:auto}
.xddbb19-card:nth-child(1){grid-row:span 2}
.xddbb19-card:nth-child(1) .xddbb19-thumb{aspect-ratio:4/5}
.xddbb19-card:nth-child(1) .xddbb19-meta h3{font-size:18px}
@media (max-width:900px){
  .xddbb19-grid{grid-template-columns:1fr 1fr}
  .xddbb19-card:nth-child(1){grid-column:span 2;grid-row:auto}
  .xddbb19-card:nth-child(1) .xddbb19-thumb{aspect-ratio:16/9}
}