/* hgtiyugw.com — cascade variant: lilac mist + charcoal on cool gray */
:root{
  --bg:#e8eaef;
  --paper:#f4f5f8;
  --lilac:#b7a8c9;
  --lilac-soft:rgba(183,168,201,.22);
  --lilac-band:rgba(167,150,190,.16);
  --charcoal:#2a2d34;
  --text:#2a2d34;
  --muted:#6a7080;
  --line:#c9ccd6;
  --max:1040px;
  --soft:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background:
    linear-gradient(180deg,var(--lilac-band),transparent 180px),
    var(--bg);
  color:var(--text);
  line-height:1.8;
}
a{color:#4a4458;text-decoration:none}
a:hover{color:#6b5f82;text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.wrap{width:min(100% - 2rem,var(--max));margin-inline:auto}

.site-header{
  position:sticky;top:0;z-index:40;
  background:rgba(244,245,248,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:1rem;padding:.75rem 0;
}
.brand{display:flex;align-items:center;gap:.55rem;color:var(--charcoal);font-weight:700}
.brand img{border-radius:10px}
.nav-desktop{display:flex;gap:1rem;flex-wrap:wrap}
.nav-desktop a{color:var(--muted);font-size:.92rem}
.nav-desktop a:hover{color:var(--charcoal)}
.menu-toggle{
  display:none;border:1px solid var(--line);background:var(--paper);
  color:var(--charcoal);padding:.4rem .75rem;border-radius:10px;cursor:pointer;
}
#mobile-nav{display:none;flex-direction:column;gap:.3rem;padding:0 1rem .85rem;background:var(--paper)}
#mobile-nav.open{display:flex}
#mobile-nav a{color:var(--text);padding:.45rem .2rem;border-bottom:1px solid var(--line)}

.ads-head{max-width:var(--max);margin:0 auto}
.ads-wrap{
  margin:.9rem 1rem 0;padding:.75rem 1rem 1rem;
  border:1px solid var(--line);border-radius:16px;background:var(--paper);
}
.applist-title{text-align:center;color:var(--muted);font-size:.95rem;margin:0 0 .55rem}
#ads{display:flex!important;justify-content:center;align-items:flex-start;flex-wrap:wrap;gap:12px;margin:0;padding:0;background:transparent}
#ads>div{display:flex!important;flex-direction:column;align-items:center;width:72px!important;min-width:72px;box-sizing:border-box;flex:0 0 72px}
#ads figure{margin:0;padding:0;width:72px;display:flex;flex-direction:column;align-items:center}
#ads a{display:block;width:65px;height:65px;border-radius:16px;overflow:hidden;text-decoration:none;flex-shrink:0}
#ads img{width:65px!important;height:65px!important;object-fit:cover!important;border-radius:16px;display:block!important;border:0;background:#eee}
#ads figcaption,#ads .caption{display:block;width:72px;margin-top:6px;font-size:11px!important;line-height:1.2;color:var(--muted);text-align:center;white-space:nowrap!important;overflow:hidden;text-overflow:ellipsis}

.cascade-hero{
  margin:1.4rem auto 0;
  padding:1.5rem 1.35rem 1.35rem;
  background:linear-gradient(120deg,var(--lilac-soft),rgba(255,255,255,.65));
  border:1px solid var(--line);
  border-radius:18px;
}
.cascade-hero h1{
  margin:0 0 .55rem;
  font-size:clamp(1.45rem,3vw,2.05rem);
  color:var(--charcoal);
  line-height:1.35;
}
.cascade-hero .lede{margin:0;color:var(--muted);max-width:46rem}

.zig-section{
  display:grid;grid-template-columns:1.05fr .95fr;gap:2rem;align-items:center;
  margin:2.4rem auto;padding:1.2rem 0;
}
.zig-section.reverse{grid-template-columns:.95fr 1.05fr}
.zig-section.reverse .zig-text{order:2}
.zig-section.reverse .zig-media{order:1}
.zig-text h2{margin:0 0 .65rem;font-size:1.35rem;color:var(--charcoal)}
.zig-text p{margin:0 0 .8rem;color:#3a3e48}
.zig-text ul{margin:.2rem 0 .8rem;padding-left:1.15rem;color:#3a3e48}
.zig-text li{margin:.3rem 0}
.zig-media figure{
  margin:0;background:var(--paper);border:1px solid var(--line);
  border-radius:14px;overflow:hidden;padding:.45rem;
}
.zig-media figcaption{font-size:.85rem;color:var(--muted);padding:.45rem .35rem .2rem}

.spacer-note{
  text-align:center;color:var(--muted);font-size:.9rem;letter-spacing:.08em;
  margin:1.5rem auto;padding:.55rem 1rem;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--lilac-band);max-width:var(--max);
}

.peer-row{
  display:flex;flex-wrap:wrap;gap:.55rem 1rem;
  margin-top:.9rem;padding-top:.8rem;border-top:1px dashed var(--line);
}
.peer-row a{font-weight:600}

.faq-block{
  margin:2.5rem auto 3rem;padding:1.35rem 1.4rem;
  background:var(--paper);border:1px solid var(--line);border-radius:16px;
}
.faq-block h2{margin:0 0 .8rem;color:var(--charcoal)}
.faq-block details{
  border:1px solid var(--line);background:#fff;margin:.5rem 0;padding:.65rem .85rem;border-radius:10px;
}
.faq-block summary{cursor:pointer;font-weight:600;color:#4a4458}
.faq-block p{margin:.55rem 0 0;color:var(--muted)}

.site-footer{
  border-top:1px solid var(--line);padding:1.4rem 0 2rem;color:var(--muted);font-size:.9rem;background:#dfe2e8;
}
.site-footer .footer-links{display:flex;flex-wrap:wrap;gap:.5rem 1rem;margin-bottom:.6rem}
.page-hero{padding:1.2rem 0 .4rem}
.page-hero h1{margin:0 0 .5rem;color:var(--charcoal)}
.prose p{margin:0 0 .9rem}
.err-box{padding:2.5rem 0;text-align:center}
.err-box .btn{
  display:inline-block;margin-top:1rem;padding:.55rem 1.1rem;
  border:1px solid #8a7c9e;border-radius:10px;color:var(--charcoal);background:#fff;
}

@media (max-width:820px){
  .nav-desktop{display:none}
  .menu-toggle{display:inline-flex}
  .zig-section,.zig-section.reverse{grid-template-columns:1fr;gap:1.1rem}
  .zig-section.reverse .zig-text,.zig-section.reverse .zig-media{order:initial}
}


/* SEO keyword highlight */
strong.kw,.kw{
  color:var(--accent,var(--brand,#e86a2c));
  font-weight:800;
}
mark.kw{
  background:color-mix(in srgb, var(--brand,#e86a2c) 16%, transparent);
  color:inherit;
  padding:0 .12em;
  border-radius:3px;
}
h1 .kw,h2 .kw,h3 .kw{color:var(--brand,#e86a2c)}

/* UNIQUE_HAMBURGER_THEME_START */

/* === unique chrome: hamburger-only + theme === */
:root{--bg:#eceef5;--paper:#f8f8fc;--ink:#1f2030;--muted:#6b6f8a;--line:#d0d3e4;--soft:#f1f2f8;--brand:#7c6bf0;--brand2:#a5b4fc;--accent:#4c1d95;--header-bg:#f8f8fc;--radius:22px;--shadow:0 14px 30px rgba(76,29,149,.08);--font:"Optima","PingFang SC","Microsoft YaHei",sans-serif;}
body{font-family:var(--font)}
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--header-bg, var(--paper));
  color:var(--ink);
  border-bottom:1px solid var(--line);
}
.site-header .brand{color:var(--ink)}
.site-header .brand span{color:var(--ink)}
.nav-desktop{display:none!important}
.menu-toggle{display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;padding:0;cursor:pointer;
  border:1px solid var(--line);background:transparent;color:inherit;
  border-radius:var(--radius);
}
.menu-toggle .burger{
  width:20px;height:14px;display:flex;flex-direction:column;justify-content:space-between;
}
.menu-toggle .burger i{
  display:block;height:2px;width:100%;background:currentColor;border-radius:2px;
  transition:transform .22s ease,opacity .22s ease;
}
.menu-toggle[aria-expanded="true"] .burger i:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] .burger i:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] .burger i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
#mobile-nav{
  display:none;flex-direction:column;gap:.25rem;
  padding:.65rem 1rem 1rem;border-top:1px solid var(--line);
  background:var(--paper);color:var(--ink);
}
#mobile-nav.open{display:flex}
#mobile-nav a{
  padding:.7rem .55rem;border-radius:calc(var(--radius) / 2);
  color:var(--ink);font-weight:700;
}
#mobile-nav a:hover{background:color-mix(in srgb, var(--brand) 12%, transparent)}
.theme-lilac-mist .site-header{/* marker */}

.menu-toggle{border:0;background:color-mix(in srgb,var(--brand) 14%,#fff);color:var(--accent);border-radius:22px}
/* UNIQUE_HAMBURGER_THEME_END */

/* DESKTOP_ADAPT_START */


html{ -webkit-text-size-adjust:100%; }
img,video{ max-width:100%; height:auto; }
.header-inner,.wrap,.site-main,.footer-inner,.ads-head{
  width:100%;
  margin-left:auto;margin-right:auto;
  box-sizing:border-box;
}
.header-inner{
  max-width:var(--desk-max, var(--max, 1120px));
  padding:.85rem clamp(1rem, 3vw, 1.75rem);
  min-height:64px;
}
.site-main,.wrap,.footer-inner,.ads-head{
  max-width:var(--desk-max, var(--max, 1120px));
  padding-left:clamp(1rem, 3vw, 1.75rem);
  padding-right:clamp(1rem, 3vw, 1.75rem);
}
@media (min-width:1280px){
  :root{ --desk-max:1240px; }
  body{ font-size:17.5px; }
}
@media (min-width:1440px){
  :root{ --desk-max:1320px; }
}



@media (min-width:901px){
  .cascade-hero.wrap,.cascade-hero{ padding:1.85rem clamp(1rem,3vw,1.75rem) 1rem; }
  .zig-section.wrap,.zig-section{
    display:grid!important; grid-template-columns:1fr 1fr;
    gap:2rem; align-items:center; margin:2rem auto;
  }
  .zig-section.reverse{ direction:rtl; }
  .zig-section.reverse > *{ direction:ltr; }
  .zig-media img{ width:100%; border-radius:var(--radius,16px); }
}

/* DESKTOP_ADAPT_END */

/* DESKTOP_ADAPT_PATCH */
@media (max-width:900px){
  #mobile-nav.open{
    flex-direction:column!important;
    align-items:stretch!important;
    justify-content:flex-start!important;
  }
  .header-inner,.site-main,.wrap,.footer-inner,.ads-head{
    padding-left:1rem;
    padding-right:1rem;
  }
}
@media (min-width:901px){
  .ads-head .ads-wrap{ max-width:100%; }
  #ads{ justify-content:center; gap:16px 20px; }
  /* cinema full-bleed frames stay edge-to-edge */
  body[data-template="cinema"] .cine-frame{
    width:100vw;
    margin-left:calc(50% - 50vw);
    margin-right:calc(50% - 50vw);
  }
  body[data-template="dark-band"] .band-hero,
  body[data-template="dark-band"] .band-dark,
  body[data-template="dark-band"] .band-light{
    width:100%;
  }
}


/* UNIQUE_VISUAL_SKIN_START */
body{
  background:
    radial-gradient(900px 500px at 0% 0%, rgba(124,107,240,.14), transparent 50%),
    radial-gradient(800px 420px at 100% 10%, rgba(165,180,252,.16), transparent 55%),
    #eaecf5 !important;
}
.site-header{
  background:rgba(248,248,252,.8)!important;border:0!important;
  backdrop-filter:blur(14px);box-shadow:0 10px 28px rgba(76,29,149,.08)!important;
}
.cascade-hero{
  background:linear-gradient(135deg,#efe9ff,#f8f8fc)!important;
  border-radius:24px!important;border:1px solid #d0d3e4!important;
}
.zig-text{
  background:rgba(255,255,255,.78)!important;border-radius:24px!important;
  border:1px solid #ddd3ff!important;backdrop-filter:blur(8px);padding:1.3rem!important;
}
.zig-media img{border-radius:24px!important;box-shadow:0 18px 36px rgba(76,29,149,.12)!important}
.zig-section{margin:2.4rem auto!important}
.site-footer{background:transparent!important;border:0!important;color:#4c1d95!important}
/* UNIQUE_VISUAL_SKIN_END */

/* UNIQUE_SKIN_V2_START */
.zig-section{padding:1rem;background:rgba(255,255,255,.35);border-radius:28px}
.zig-text h2{font-weight:800!important}
/* UNIQUE_SKIN_V2_END */


/* DESKTOP_NAV_TOP_START */
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  flex-wrap:nowrap;
}
#mobile-nav{
  display:none;
  flex-direction:column;
  gap:.25rem;
  width:100%;
  order:3;
  padding:.55rem 0 .85rem;
  border-top:1px solid var(--line, #e5e5e5);
  background:var(--paper, #fff);
}
#mobile-nav.open{display:flex}
.menu-toggle{display:inline-flex}

@media (min-width:901px){
  .menu-toggle{display:none!important}
  .header-inner{flex-wrap:nowrap;align-items:center}
  #mobile-nav,
  #mobile-nav.open{
    display:flex!important;
    flex-direction:row!important;
    flex-wrap:wrap;
    align-items:center;
    justify-content:flex-end;
    gap:.15rem .75rem;
    width:auto;
    max-width:none;
    order:0;
    margin-left:auto;
    margin-right:0;
    padding:0!important;
    border:0!important;
    background:transparent!important;
    box-shadow:none!important;
  }
  #mobile-nav a{
    padding:.35rem .45rem!important;
    white-space:nowrap;
    border-radius:0!important;
    background:transparent!important;
    color:inherit!important;
    font-weight:700;
  }
  #mobile-nav a:hover{
    color:var(--brand, var(--accent))!important;
    background:transparent!important;
    text-decoration:underline;
  }
}
@media (max-width:900px){
  .header-inner{flex-wrap:wrap}
  .menu-toggle{display:inline-flex!important;margin-left:auto}
  #mobile-nav{
    display:none;
    width:100%;
    order:3;
    flex-direction:column!important;
    align-items:stretch!important;
  }
  #mobile-nav.open{display:flex!important}
}
/* DESKTOP_NAV_TOP_END */