/* =========================================================
   BilibiliVideosDownloader.com — VIP theme
   ========================================================= */
:root{
  --bg:#07070f;
  --bg-2:#0e0e1a;
  --card:rgba(255,255,255,.045);
  --card-solid:#141424;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);
  --text:#f3f3fa;
  --muted:#a2a3b8;
  --pink:#ff5fa2;
  --pink-2:#ff8cc2;
  --cyan:#22c8ff;
  --gold:#ffcf6b;
  --gold-2:#e8a93a;
  --ok:#3ee59a;
  --err:#ff6b7d;
  --grad:linear-gradient(120deg,#ff5fa2 0%,#b46bff 50%,#22c8ff 100%);
  --grad-gold:linear-gradient(120deg,#ffe29a,#ffcf6b 40%,#e8a93a);
  --radius:20px;
  --radius-sm:12px;
  --shadow:0 20px 60px -20px rgba(0,0,0,.7);
  --glow:0 10px 40px -10px rgba(255,95,162,.55);
  --font:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.65;font-size:16px;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--pink-2);text-decoration:none}
a:hover{color:#fff}
h1,h2,h3{line-height:1.2;letter-spacing:-.02em;margin:0 0 .6em}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
button{font:inherit;cursor:pointer}
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 16px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 14px;border-radius:8px;z-index:999}
.skip:focus{left:8px}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.gold-text{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}

/* ---------- Background orbs ---------- */
.bg-orbs{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.bg-orbs::after{content:"";position:absolute;inset:0;background:
  radial-gradient(rgba(255,255,255,.035) 1px,transparent 1px) 0 0/28px 28px;mask-image:linear-gradient(#000,transparent 70%)}
.bg-orbs span{position:absolute;border-radius:50%;filter:blur(90px);opacity:.38;animation:float 18s ease-in-out infinite}
.bg-orbs span:nth-child(1){width:520px;height:520px;background:#ff3d8f;top:-160px;left:-120px}
.bg-orbs span:nth-child(2){width:460px;height:460px;background:#2a7bff;top:-80px;right:-140px;animation-delay:-6s}
.bg-orbs span:nth-child(3){width:380px;height:380px;background:#8f4dff;top:420px;left:40%;opacity:.22;animation-delay:-12s}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(40px,30px) scale(1.08)}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(18px) saturate(160%);-webkit-backdrop-filter:blur(18px) saturate(160%);background:rgba(7,7,15,.62);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:70px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:800;font-size:1.05rem;white-space:nowrap}
.brand:hover{color:var(--text)}
.brand-logo{filter:drop-shadow(0 6px 18px rgba(255,95,162,.45))}
.brand-text b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}
.brand-text em{font-style:normal;font-weight:600;color:var(--muted);margin-left:2px}
.main-nav{display:flex;align-items:center;gap:4px}
.main-nav a{color:var(--muted);font-weight:600;font-size:.93rem;padding:8px 12px;border-radius:10px;transition:.2s}
.main-nav a:hover,.main-nav a[aria-current=page]{color:#fff;background:rgba(255,255,255,.07)}
.btn-share-site{display:inline-flex;align-items:center;gap:6px;margin-left:8px;padding:9px 16px;border-radius:999px;border:1px solid rgba(255,207,107,.45);background:linear-gradient(180deg,rgba(255,207,107,.16),rgba(255,207,107,.04));color:var(--gold);font-weight:700;font-size:.9rem;transition:.2s}
.btn-share-site:hover{background:var(--grad-gold);color:#241500}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;padding:10px;flex-direction:column;justify-content:space-between}
.nav-toggle span{display:block;height:2px;background:#fff;border-radius:2px;transition:.25s}
.nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(9px) rotate(45deg)}
.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}
@media (max-width:920px){
  .nav-toggle{display:flex}
  .main-nav{position:fixed;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;padding:12px 16px 20px;background:rgba(10,10,20,.97);border-bottom:1px solid var(--line);transform:translateY(-120%);transition:transform .3s ease;max-height:calc(100vh - 70px);overflow:auto}
  .main-nav.open{transform:none}
  .main-nav a{padding:13px 14px;font-size:1rem}
  .btn-share-site{margin:8px 0 0;justify-content:center;padding:12px}
  .brand-text em{display:none}
}

/* ---------- Hero / Search ---------- */
.hero{padding:72px 0 40px;text-align:center}
.hero-inner{max-width:860px}
.badge-vip{display:inline-flex;align-items:center;gap:7px;padding:7px 14px;border-radius:999px;font-size:.82rem;font-weight:700;color:var(--gold);border:1px solid rgba(255,207,107,.35);background:rgba(255,207,107,.08);margin-bottom:20px;letter-spacing:.02em}
.hero-title{font-size:clamp(2.1rem,6vw,3.9rem);font-weight:800;margin-bottom:14px;background:linear-gradient(180deg,#fff 30%,#c9c9dc);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-title .grad-text{-webkit-text-fill-color:transparent}
.hero-sub{color:var(--muted);font-size:clamp(1rem,2.2vw,1.18rem);max-width:640px;margin:0 auto 30px}
.search{display:flex;gap:10px;padding:8px;border-radius:22px;background:rgba(255,255,255,.06);border:1px solid var(--line-2);box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.06);position:relative}
.search::before{content:"";position:absolute;inset:-1px;border-radius:23px;padding:1px;background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.55;pointer-events:none}
.search-field{flex:1;display:flex;align-items:center;gap:10px;padding:0 6px 0 14px;min-width:0}
.search-ico{color:var(--muted);flex-shrink:0}
.search input{flex:1;min-width:0;background:transparent;border:0;outline:0;color:#fff;font:inherit;font-size:1rem;padding:16px 0}
.search input::placeholder{color:#7d7e95}
.paste-btn{flex-shrink:0;background:rgba(255,255,255,.08);border:1px solid var(--line);color:#ddd;padding:8px 14px;border-radius:10px;font-weight:600;font-size:.85rem}
.paste-btn:hover{background:rgba(255,255,255,.14)}
.btn-primary{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:16px;padding:0 30px;min-height:54px;font-weight:800;font-size:1rem;color:#fff;background:var(--grad);background-size:200% 100%;box-shadow:var(--glow);transition:background-position .4s,transform .15s,box-shadow .2s}
.btn-primary:hover{background-position:100% 0;color:#fff;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(1px)}
.btn-primary[disabled]{opacity:.7;cursor:wait}
.btn-sm{min-height:42px;padding:0 18px;border-radius:12px;font-size:.92rem}
.spinner{display:none;width:20px;height:20px;border:3px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}
.loading .spinner{display:inline-block}
.loading .btn-label{display:none}
@keyframes spin{to{transform:rotate(360deg)}}
.search-hint{color:var(--muted);font-size:.86rem;margin:14px 0 0}
.search-hint b{color:#cfd0e2;font-weight:600}
.form-error{margin:14px auto 0;max-width:640px;padding:12px 16px;border-radius:12px;background:rgba(255,107,125,.1);border:1px solid rgba(255,107,125,.35);color:#ffc2ca;font-size:.93rem}
.hero-points{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:10px;padding:0;margin:28px 0 0}
.hero-points li{display:flex;align-items:center;gap:7px;padding:8px 14px;border-radius:999px;background:var(--card);border:1px solid var(--line);font-size:.88rem;font-weight:600;color:#d8d9ea}
.hero-points i{font-style:normal}
@media (max-width:640px){
  .hero{padding:44px 0 28px}
  .search{flex-direction:column;padding:8px}
  .search input{padding:14px 0;font-size:16px}
  .btn-primary.search-btn{width:100%}
}

/* ---------- Sections ---------- */
section.block{padding:64px 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 38px}
.section-head p{color:var(--muted)}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--pink-2);margin-bottom:10px}
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:920px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .25s,border-color .25s,background .25s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-4px);border-color:var(--line-2);background:rgba(255,255,255,.065)}
.card p{color:var(--muted);margin:0;font-size:.95rem}
.ico{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;font-size:1.4rem;margin-bottom:16px;background:linear-gradient(135deg,rgba(255,95,162,.22),rgba(34,200,255,.18));border:1px solid var(--line-2)}
.step-num{position:absolute;top:18px;right:22px;font-size:3rem;font-weight:800;line-height:1;opacity:.12}
.vip-card{border-color:rgba(255,207,107,.35);background:linear-gradient(160deg,rgba(255,207,107,.1),rgba(255,255,255,.02) 60%)}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:6px}
.stat{text-align:center;padding:22px 10px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line)}
.stat b{display:block;font-size:1.9rem;font-weight:800}
.stat span{color:var(--muted);font-size:.88rem}
@media (max-width:700px){.stats{grid-template-columns:repeat(2,1fr)}}

/* ---------- Article / prose ---------- */
.prose{max-width:820px;margin:0 auto}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em}
.prose p,.prose li{color:#c9cadb}
.prose ul,.prose ol{padding-left:1.3em}
.prose li{margin-bottom:.45em}
.prose strong,.prose b{color:#fff}
.page-hero{padding:56px 0 18px;text-align:center}
.page-hero h1{font-size:clamp(2rem,5vw,3rem);font-weight:800}
.page-hero p{color:var(--muted);max-width:640px;margin:0 auto}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:#fff}
.table-wrap{overflow-x:auto;border-radius:var(--radius-sm);border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;font-size:.94rem}
th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line)}
th{background:rgba(255,255,255,.05);font-weight:700}
tr:last-child td{border-bottom:0}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;margin:0 auto;display:grid;gap:12px}
.faq{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:18px 54px 18px 22px;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq-ico{position:absolute;right:20px;top:50%;width:22px;height:22px;transform:translateY(-50%);border-radius:50%;background:rgba(255,255,255,.08)}
.faq-ico::before,.faq-ico::after{content:"";position:absolute;left:6px;right:6px;top:10px;height:2px;background:#fff;border-radius:2px;transition:.25s}
.faq-ico::after{transform:rotate(90deg)}
.faq[open] .faq-ico::after{transform:rotate(0)}
.faq[open]{border-color:rgba(255,95,162,.35)}
.faq-a{padding:0 22px 20px;color:#c3c4d6}

/* ---------- CTA ---------- */
.cta{border-radius:28px;padding:48px 28px;text-align:center;background:linear-gradient(135deg,rgba(255,95,162,.2),rgba(143,77,255,.18),rgba(34,200,255,.16));border:1px solid var(--line-2)}
.cta p{color:#d3d4e6}

/* ---------- Chips / buttons ---------- */
.chip{display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid var(--line-2);color:#e9e9f5;font-weight:600;font-size:.88rem;transition:.2s}
.chip:hover{background:rgba(255,255,255,.14);color:#fff}
.chip.danger{color:#ffb3bd;border-color:rgba(255,107,125,.4)}
.chip.danger:hover{background:rgba(255,107,125,.15)}
.link-btn{background:none;border:0;color:var(--muted);text-decoration:underline;padding:0;font-size:.85rem}

/* ---------- Modal ---------- */
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:16px}
.modal[hidden]{display:none}
.modal-backdrop{position:absolute;inset:0;background:rgba(3,3,8,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);animation:fade .2s}
.modal-card{position:relative;width:100%;max-width:560px;max-height:calc(100vh - 32px);overflow:auto;background:linear-gradient(180deg,#171728,#0f0f1c);border:1px solid var(--line-2);border-radius:24px;box-shadow:0 40px 120px -20px rgba(0,0,0,.9),0 0 0 1px rgba(255,95,162,.08);animation:pop .28s cubic-bezier(.2,.9,.3,1.2)}
.modal-sm{max-width:440px;padding:28px}
.modal-x{position:absolute;top:12px;right:12px;z-index:3;width:38px;height:38px;border-radius:50%;border:0;background:rgba(0,0,0,.55);color:#fff;font-size:1.5rem;line-height:1;backdrop-filter:blur(6px)}
.modal-x:hover{background:rgba(255,95,162,.6)}
@keyframes fade{from{opacity:0}}
@keyframes pop{from{opacity:0;transform:translateY(20px) scale(.96)}}
@media (max-width:600px){
  .modal{align-items:flex-end;padding:0}
  .modal-card{border-radius:24px 24px 0 0;max-height:92vh;animation:sheet .3s ease}
  @keyframes sheet{from{transform:translateY(100%)}}
}
.vm-media{position:relative;aspect-ratio:16/9;background:#000;border-radius:24px 24px 0 0;overflow:hidden}
.vm-media img{width:100%;height:100%;object-fit:cover}
.vm-media::after{content:"";position:absolute;inset:auto 0 0;height:50%;background:linear-gradient(transparent,#171728)}
.vm-dur{position:absolute;right:14px;bottom:14px;z-index:2;background:rgba(0,0,0,.7);padding:3px 9px;border-radius:8px;font-size:.8rem;font-weight:700}
.vm-body{padding:6px 22px 24px}
.vm-title{font-size:1.15rem;margin:0 0 4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.vm-meta{color:var(--muted);font-size:.9rem;margin-bottom:16px}
.vm-parts{margin-bottom:14px}
.vm-parts label{display:block;font-size:.82rem;color:var(--muted);margin-bottom:6px;font-weight:600}
.vm-parts select{width:100%;padding:11px 12px;border-radius:12px;background:#0b0b16;color:#fff;border:1px solid var(--line-2);font:inherit}
.vm-formats{display:grid;gap:10px}
.fmt{display:flex;align-items:center;gap:12px;padding:12px 12px 12px 16px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid var(--line)}
.fmt:hover{border-color:var(--line-2)}
.fmt-q{min-width:74px;font-weight:800;font-size:1.02rem}
.fmt-q small{display:block;font-size:.72rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.fmt-tag{font-size:.7rem;font-weight:800;padding:3px 8px;border-radius:6px;background:var(--grad-gold);color:#2a1800;letter-spacing:.04em}
.fmt-info{flex:1;color:var(--muted);font-size:.85rem;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.fmt .btn-primary{min-height:44px;padding:0 18px;border-radius:12px;font-size:.92rem}
.fmt.audio .fmt-q{color:var(--cyan)}
.vm-progress{margin-top:16px}
.bar{height:10px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.bar span{display:block;height:100%;width:0;background:var(--grad);border-radius:99px;transition:width .2s}
.bar.indeterminate span{width:35%!important;animation:indet 1.1s ease-in-out infinite}
@keyframes indet{from{transform:translateX(-100%)}to{transform:translateX(300%)}}
.vm-progress-row{display:flex;justify-content:space-between;margin-top:8px;font-size:.88rem;color:var(--muted)}
.vm-saved{margin-top:16px;padding:14px 16px;border-radius:14px;background:rgba(62,229,154,.08);border:1px solid rgba(62,229,154,.3)}
.vm-saved p{margin:0 0 8px;color:#bff5dc;font-size:.92rem}
.vm-saved p:last-child{margin:0}
.vm-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}

/* Share */
.sh-title{font-size:1.3rem;margin-bottom:18px}
.share-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}
.share-grid a,.share-grid button{display:flex;flex-direction:column;align-items:center;gap:7px;padding:12px 4px;border-radius:14px;background:rgba(255,255,255,.05);border:1px solid var(--line);color:#ddd;font-size:.76rem;font-weight:600}
.share-grid a:hover,.share-grid button:hover{background:rgba(255,255,255,.1);color:#fff}
.share-grid .s-ico{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:800;font-size:1rem}
.copy-row{display:flex;gap:8px}
.copy-row input{flex:1;min-width:0;padding:11px 14px;border-radius:12px;background:#0b0b16;color:#ddd;border:1px solid var(--line-2);font:inherit;font-size:.88rem}

/* ---------- History / Gallery ---------- */
.lib-toolbar{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;margin-bottom:22px}
.lib-toolbar input{flex:1;min-width:200px;max-width:380px;padding:12px 16px;border-radius:14px;background:var(--card);border:1px solid var(--line-2);color:#fff;font:inherit}
.lib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.vcard{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;transition:.25s}
.vcard:hover{transform:translateY(-4px);border-color:var(--line-2)}
.vcard-thumb{position:relative;aspect-ratio:16/9;background:#111 center/cover no-repeat}
.vcard-thumb img{width:100%;height:100%;object-fit:cover}
.vcard-thumb .q{position:absolute;left:10px;top:10px;font-size:.72rem;font-weight:800;padding:3px 8px;border-radius:6px;background:var(--grad-gold);color:#2a1800}
.vcard-thumb .d{position:absolute;right:10px;bottom:10px;font-size:.75rem;font-weight:700;padding:2px 7px;border-radius:6px;background:rgba(0,0,0,.75)}
.vcard-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.vcard-title{font-weight:700;font-size:.95rem;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.vcard-meta{color:var(--muted);font-size:.8rem}
.vcard-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.vcard-actions .chip{padding:7px 12px;font-size:.8rem}
.empty{text-align:center;padding:60px 20px;border:1px dashed var(--line-2);border-radius:var(--radius);color:var(--muted)}
.empty .big{font-size:3rem;margin-bottom:8px}
.recent-wrap{margin-top:8px}

/* ---------- Contact form ---------- */
.form{display:grid;gap:14px;max-width:640px;margin:0 auto}
.form label{font-weight:600;font-size:.9rem;display:block;margin-bottom:6px}
.form input,.form textarea,.form select{width:100%;padding:13px 15px;border-radius:14px;background:var(--card);border:1px solid var(--line-2);color:#fff;font:inherit}
.form textarea{min-height:150px;resize:vertical}
.hp{position:absolute;left:-9999px}
.notice{padding:14px 18px;border-radius:14px;margin-bottom:16px}
.notice.ok{background:rgba(62,229,154,.1);border:1px solid rgba(62,229,154,.35);color:#c5f7e0}
.notice.err{background:rgba(255,107,125,.1);border:1px solid rgba(255,107,125,.35);color:#ffc7cf}

/* ---------- Footer ---------- */
.site-footer{margin-top:60px;border-top:1px solid var(--line);background:rgba(0,0,0,.3);padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
.footer-grid h3{font-size:.95rem;margin-bottom:14px}
.footer-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.footer-grid ul a{color:var(--muted);font-size:.92rem}
.footer-grid ul a:hover{color:#fff}
.footer-brand p{color:var(--muted);font-size:.92rem;margin:14px 0}
.footer-bottom{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);text-align:center;font-size:.9rem}
.footer-bottom p{margin:0 0 6px}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}

.ad-slot{margin:20px auto;text-align:center}

/* ---------- Toast / to-top ---------- */
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,40px);opacity:0;z-index:200;padding:12px 20px;border-radius:14px;background:#1d1d30;border:1px solid var(--line-2);box-shadow:var(--shadow);font-weight:600;font-size:.92rem;transition:.3s;pointer-events:none;max-width:calc(100% - 32px)}
.toast.show{transform:translate(-50%,0);opacity:1}
.to-top{position:fixed;right:18px;bottom:18px;width:46px;height:46px;border-radius:50%;border:1px solid var(--line-2);background:rgba(20,20,36,.85);color:#fff;font-size:1.2rem;opacity:0;pointer-events:none;transition:.3s;z-index:40}
.to-top.show{opacity:1;pointer-events:auto}