/* ================================================================
   Havos — Design System v2 (Shared CSS)
   Direction: 克制冷峻的高端科技感
   Reference: Cursor (克制) + Devin (真实感) + v0.dev (节奏感)
   ================================================================ */

:root{
  /* Core palette — 80% black/white/gray */
  --bg:#060608;
  --bg-1:#0a0a0f;
  --bg-2:#0f0f15;
  --bg-3:#16161e;
  --bg-4:#1c1c26;
  --bg-5:#222230;

  /* Borders — subtle, layered */
  --bd:rgba(255,255,255,0.06);
  --bd-2:rgba(255,255,255,0.10);
  --bd-3:rgba(255,255,255,0.16);
  --bd-4:rgba(255,255,255,0.24);

  /* Text — high contrast hierarchy */
  --t1:#f4f4f8;
  --t2:#9090a0;
  --t3:#565664;
  --t4:#363640;

  /* Accent — restrained purple */
  --violet:#7c3aed;
  --violet-2:#a78bfa;
  --violet-3:#c084fc;
  --violet-d:rgba(124,58,237,0.12);

  /* Highlight — cold cyan */
  --cyan:#22d3ee;
  --cyan-2:#67e8f9;
  --cyan-d:rgba(34,211,238,0.08);

  /* Functional */
  --green:#34d399;
  --orange:#fb923c;
  --red:#ef4444;
  --blue:#3b82f6;

  /* Shadows — deep, not glowy */
  --sh-card:0 4px 24px rgba(0,0,0,0.5);
  --sh-hover:0 12px 40px rgba(0,0,0,0.6);
  --sh-float:0 20px 60px rgba(0,0,0,0.7);

  /* Radius */
  --r:12px;
  --r-lg:18px;
  --r-xl:28px;

  /* Fonts */
  --ff-display:'Outfit',sans-serif;
  --ff-body:'Noto Sans SC','Outfit',-apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;
  --ff-mono:'JetBrains Mono',monospace;

  /* Section spacing */
  --sec-py:80px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{
  font-family:var(--ff-body);
  background:var(--bg);
  color:var(--t1);
  line-height:1.5;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

/* Scrollbar */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--bg-4);border-radius:3px}
::selection{background:rgba(124,58,237,0.3);color:#fff}

/* ===== Background ===== */
.bg-layer{
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
}
.bg-grid{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,0.015) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 30%,transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 30%,transparent 80%);
}
.bg-blob{
  position:absolute;
  border-radius:50%;
  filter:blur(100px);
  opacity:0.35;
}
.bg-blob-1{
  top:5%;left:50%;
  transform:translateX(-50%);
  width:600px;height:600px;
  background:radial-gradient(circle,rgba(124,58,237,0.5),transparent 70%);
  animation:blob-drift 14s ease-in-out infinite;
}
.bg-blob-2{
  top:45%;left:75%;
  width:350px;height:350px;
  background:radial-gradient(circle,rgba(34,211,238,0.35),transparent 70%);
  animation:blob-drift 18s ease-in-out infinite 2s;
}
.bg-blob-3{
  top:30%;left:15%;
  width:300px;height:300px;
  background:radial-gradient(circle,rgba(124,58,237,0.2),transparent 70%);
  animation:blob-drift 22s ease-in-out infinite 4s;
}
@keyframes blob-drift{
  0%,100%{transform:translate(0,0) scale(1);opacity:0.3}
  33%{transform:translate(40px,-30px) scale(1.1);opacity:0.4}
  66%{transform:translate(-30px,20px) scale(0.95);opacity:0.25}
}

/* ===== Nav ===== */
.nav{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  transition:all .3s cubic-bezier(.4,0,.2,1);
}
.nav.scrolled{
  background:rgba(6,6,8,0.80);
  backdrop-filter:blur(24px) saturate(160%);
  -webkit-backdrop-filter:blur(24px) saturate(160%);
  border-bottom:1px solid var(--bd);
  box-shadow:0 1px 12px rgba(0,0,0,0.3);
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:64px;
  max-width:1200px;
  margin:0 auto;
  padding:0 32px;
}
.logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--ff-display);
  font-size:18px;
  font-weight:700;
  letter-spacing:-.02em;
  transition:opacity .2s;
  text-decoration:none;
  color:var(--t1);
}
.logo:hover{opacity:.85}
.logo-mark{
  width:32px;height:32px;
  border-radius:8px;
  overflow:hidden;
  flex-shrink:0;
}
.logo-mark img{width:100%;height:100%;object-fit:cover}
.nav-links{
  display:flex;
  gap:32px;
}
.nav-link{
  font-size:13px;
  color:var(--t2);
  font-weight:500;
  transition:color .2s;
  position:relative;
  text-decoration:none;
}
.nav-link::after{
  content:'';
  position:absolute;
  bottom:-6px;left:0;
  width:0;height:1px;
  background:var(--violet-2);
  transition:width .3s ease;
}
.nav-link:hover{color:var(--t1)}
.nav-link:hover::after{width:100%}
.nav-link.active{color:var(--t1)}
.nav-link.active::after{width:100%}
.nav-cta{
  display:flex;
  gap:10px;
  align-items:center;
}
.btn{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:13px;
  font-weight:600;
  border:none;
  border-radius:8px;
  cursor:pointer;
  transition:all .2s cubic-bezier(.4,0,.2,1);
  white-space:nowrap;
  font-family:var(--ff-body);
  text-decoration:none;
}
.btn-primary{
  background:var(--t1);
  color:var(--bg);
  padding:8px 18px;
}
.btn-primary:hover{
  background:#fff;
  transform:translateY(-1px);
  box-shadow:0 4px 16px rgba(255,255,255,0.15);
}
.btn-ghost{
  background:transparent;
  color:var(--t2);
  padding:8px 14px;
  border:1px solid var(--bd-2);
}
.btn-ghost:hover{
  color:var(--t1);
  border-color:var(--bd-3);
  background:rgba(255,255,255,0.03);
}
.btn-lg{
  padding:13px 28px;
  font-size:14px;
  border-radius:10px;
}

/* ===== Section primitives ===== */
.section{
  position:relative;
  z-index:1;
  padding:var(--sec-py) 0;
}
.section-sm{padding:60px 0}
.container{
  max-width:1200px;
  margin:0 auto;
  padding:0 32px;
}
.sec-label{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:11px;
  color:var(--violet-2);
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.14em;
  margin-bottom:14px;
}
.sec-label::before{
  content:'';
  width:4px;height:4px;
  border-radius:50%;
  background:var(--violet-2);
}
.sec-title{
  font-family:var(--ff-display);
  font-size:clamp(26px,3.5vw,40px);
  font-weight:700;
  letter-spacing:-.025em;
  line-height:1.15;
  margin-bottom:14px;
}
.sec-desc{
  font-size:15px;
  color:var(--t2);
  max-width:620px;
  line-height:1.6;
}

/* Scroll reveal */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .6s cubic-bezier(.4,0,.2,1),transform .6s cubic-bezier(.4,0,.2,1);
}
.reveal.visible{
  opacity:1;
  transform:translateY(0);
}

/* ===== Hero ===== */
.hero{
  position:relative;
  z-index:1;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:120px 32px 60px;
  text-align:center;
}
.hero-inner{
  position:relative;
  z-index:2;
  max-width:880px;
}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(124,58,237,0.06);
  border:1px solid rgba(124,58,237,0.18);
  border-radius:100px;
  padding:6px 16px;
  font-size:12px;
  color:var(--violet-2);
  margin-bottom:28px;
}
.hero-badge .dot{
  width:6px;height:6px;
  border-radius:50%;
  background:var(--violet-2);
  animation:pulse 2s infinite;
}
@keyframes pulse{
  0%,100%{opacity:1}
  50%{opacity:.4}
}
.hero h1{
  font-family:var(--ff-display);
  font-size:clamp(36px,5.5vw,60px);
  font-weight:700;
  letter-spacing:-.035em;
  line-height:1.08;
  margin-bottom:20px;
}
.hero h1 .hl{
  color:var(--violet-2);
}
.hero-sub{
  font-size:clamp(14px,1.6vw,17px);
  color:var(--t2);
  max-width:600px;
  margin:0 auto 36px;
  line-height:1.65;
}
.hero-cta{
  display:flex;
  gap:12px;
  justify-content:center;
  flex-wrap:wrap;
  margin-bottom:40px;
}
.hero-cta .btn-primary{
  background:var(--violet);
  color:#fff;
  padding:13px 28px;
  font-size:14px;
  border-radius:10px;
}
.hero-cta .btn-primary:hover{
  background:#8b46f0;
  box-shadow:0 4px 24px rgba(124,58,237,0.3);
}
.hero-stats{
  display:flex;
  gap:0;
  justify-content:center;
  margin-bottom:48px;
  border-top:1px solid var(--bd);
  border-bottom:1px solid var(--bd);
  padding:18px 0;
}
.hero-stat{
  flex:1;
  max-width:200px;
  text-align:center;
  position:relative;
}
.hero-stat:not(:last-child)::after{
  content:'';
  position:absolute;
  right:0;top:50%;
  transform:translateY(-50%);
  width:1px;height:24px;
  background:var(--bd-2);
}
.hero-stat-num{
  font-family:var(--ff-display);
  font-size:24px;
  font-weight:700;
  color:var(--t1);
  letter-spacing:-.02em;
}
.hero-stat-num .accent{color:var(--violet-2)}
.hero-stat-label{
  font-size:11px;
  color:var(--t3);
  margin-top:2px;
  letter-spacing:.04em;
}
.trust-bar{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:24px;
  flex-wrap:wrap;
  margin-bottom:48px;
  font-size:12px;
  color:var(--t3);
}
.trust-item{
  display:flex;
  align-items:center;
  gap:6px;
}
.trust-item svg{
  width:14px;height:14px;
  color:var(--t3);
  flex-shrink:0;
}

/* ===== Product Preview ===== */
.product-preview{
  width:100%;
  max-width:960px;
  margin:0 auto;
  background:var(--bg-1);
  border:1px solid var(--bd-2);
  border-radius:14px;
  overflow:hidden;
  box-shadow:var(--sh-float);
  font-family:var(--ff-mono);
  font-size:13px;
}
.pp-titlebar{
  display:flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  background:var(--bg-2);
  border-bottom:1px solid var(--bd);
}
.pp-dot{
  width:11px;height:11px;
  border-radius:50%;
}
.pp-dot.r{background:#ff5f57}
.pp-dot.y{background:#febc2e}
.pp-dot.g{background:#28c840}
.pp-title{
  margin-left:8px;
  font-size:12px;
  color:var(--t3);
  font-family:var(--ff-body);
}
.pp-body{
  display:grid;
  grid-template-columns:200px 1fr 220px;
  min-height:380px;
}
.pp-side{
  border-right:1px solid var(--bd);
  background:var(--bg-1);
  padding:12px 0;
}
.pp-side-h{
  padding:0 14px 8px;
  font-size:10px;
  color:var(--t4);
  text-transform:uppercase;
  letter-spacing:.1em;
}
.pp-chat{
  padding:8px 14px;
  font-size:12px;
  font-family:var(--ff-body);
  color:var(--t2);
  border-left:2px solid transparent;
  cursor:default;
  transition:all .2s;
}
.pp-chat.active{
  background:rgba(124,58,237,0.06);
  border-left-color:var(--violet);
  color:var(--t1);
}
.pp-chat:hover{background:rgba(255,255,255,0.02)}
.pp-chat-time{font-size:10px;color:var(--t4);margin-top:2px}
.pp-main{
  padding:16px 18px;
  display:flex;
  flex-direction:column;
  gap:14px;
  overflow:hidden;
}
.pp-msg{display:flex;gap:10px}
.pp-avatar{
  width:24px;height:24px;
  border-radius:6px;
  background:var(--bg-4);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:10px;
  flex-shrink:0;
}
.pp-avatar.ai{background:var(--violet-d);color:var(--violet-2)}
.pp-avatar.user{background:var(--cyan-d);color:var(--cyan)}
.pp-msg-body{flex:1;min-width:0}
.pp-msg-name{font-size:11px;color:var(--t3);margin-bottom:4px;font-family:var(--ff-body)}
.pp-msg-text{font-size:13px;color:var(--t1);line-height:1.5;font-family:var(--ff-body)}
.pp-msg-text .cmd{
  font-family:var(--ff-mono);
  font-size:12px;
  background:var(--bg-3);
  padding:1px 6px;
  border-radius:4px;
  color:var(--cyan);
}
.pp-tool{
  margin-top:6px;
  background:var(--bg-2);
  border:1px solid var(--bd);
  border-radius:8px;
  overflow:hidden;
}
.pp-tool-h{
  display:flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  font-size:11px;
  font-family:var(--ff-mono);
  color:var(--violet-2);
  border-bottom:1px solid var(--bd);
}
.pp-tool-h .ic{
  width:14px;height:14px;
  border-radius:3px;
  background:var(--violet-d);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:8px;
}
.pp-tool-body{
  padding:8px 10px;
  font-size:11px;
  font-family:var(--ff-mono);
  color:var(--t2);
  line-height:1.6;
}
.pp-tool-body .ok{color:var(--green)}
.pp-tool-body .k{color:var(--cyan)}
.pp-tool-body .v{color:var(--violet-2)}
.pp-typing{display:flex;gap:4px;padding:6px 0}
.pp-typing span{
  width:6px;height:6px;
  border-radius:50%;
  background:var(--t3);
  animation:typing 1.4s infinite;
}
.pp-typing span:nth-child(2){animation-delay:.2s}
.pp-typing span:nth-child(3){animation-delay:.4s}
@keyframes typing{
  0%,60%,100%{opacity:.3;transform:translateY(0)}
  30%{opacity:1;transform:translateY(-4px)}
}
.pp-right{
  border-left:1px solid var(--bd);
  background:var(--bg-1);
  padding:12px 0;
}
.pp-right-h{
  padding:0 14px 8px;
  font-size:10px;
  color:var(--t4);
  text-transform:uppercase;
  letter-spacing:.1em;
}
.pp-model{padding:6px 14px;font-size:12px;font-family:var(--ff-body)}
.pp-model-name{color:var(--t2);font-size:12px}
.pp-model .active-tag{font-size:9px;color:var(--green);margin-left:4px}
.pp-tool-item{
  padding:6px 14px;
  font-size:11px;
  font-family:var(--ff-mono);
  color:var(--t3);
  display:flex;
  align-items:center;
  gap:6px;
}
.pp-tool-item .dot{
  width:5px;height:5px;
  border-radius:50%;
  background:var(--green);
  flex-shrink:0;
}
.pp-tool-item .dot.off{background:var(--t4)}

/* ===== Core Capabilities ===== */
.capabilities{
  margin-top:56px;
  display:flex;
  flex-direction:column;
  gap:32px;
}
.cap-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  align-items:center;
}
.cap-row.reverse .cap-text{order:2}
.cap-row.reverse .cap-visual{order:1}
.cap-text{padding:0 8px}
.cap-num{
  font-family:var(--ff-mono);
  font-size:11px;
  color:var(--t4);
  margin-bottom:16px;
  letter-spacing:.1em;
}
.cap-title{
  font-family:var(--ff-display);
  font-size:26px;
  font-weight:700;
  letter-spacing:-.02em;
  margin-bottom:12px;
  line-height:1.2;
}
.cap-desc{
  font-size:15px;
  color:var(--t2);
  line-height:1.7;
  margin-bottom:0;
}
.cap-code{
  background:var(--bg);
  border:1px solid var(--bd);
  border-radius:var(--r);
  overflow:hidden;
  font-family:var(--ff-mono);
  font-size:12px;
  line-height:1.7;
  color:var(--t2);
}
.cap-code-h{
  display:flex;
  align-items:center;
  gap:8px;
  padding:8px 14px;
  background:var(--bg-2);
  border-bottom:1px solid var(--bd);
  font-size:11px;
  color:var(--t3);
}
.cap-code-h .dots{display:flex;gap:5px}
.cap-code-h .dots span{
  width:8px;height:8px;
  border-radius:50%;
}
.cap-code-h .dots span:nth-child(1){background:#ff5f57}
.cap-code-h .dots span:nth-child(2){background:#febc2e}
.cap-code-h .dots span:nth-child(3){background:#28c840}
.cap-code-body{
  padding:16px 18px;
  overflow-x:auto;
  counter-reset:line;
}
.cap-code-body .ln{
  counter-increment:line;
  display:block;
  position:relative;
  padding-left:28px;
}
.cap-code-body .ln::before{
  content:counter(line);
  position:absolute;
  left:0;
  width:20px;
  text-align:right;
  color:var(--t4);
  font-size:11px;
  user-select:none;
}
.cap-code .kw{color:var(--violet-2)}
.cap-code .fn{color:var(--cyan)}
.cap-code .str{color:var(--green)}
.cap-code .cmt{color:var(--t4)}
.cap-code .ok{color:var(--green)}

/* ===== Model Matrix ===== */
.models{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:12px;
  margin-top:48px;
}
.model-card{
  background:var(--bg-1);
  border:1px solid var(--bd);
  border-radius:var(--r);
  padding:20px 16px;
  text-align:center;
  transition:all .25s;
}
.model-card:hover{
  border-color:var(--bd-2);
  background:var(--bg-2);
}
.model-vendor{
  font-size:11px;
  color:var(--t3);
  margin-bottom:8px;
  font-family:var(--ff-body);
}
.model-name{
  font-family:var(--ff-mono);
  font-size:13px;
  font-weight:600;
  color:var(--t1);
  margin-bottom:4px;
}
.model-rate{font-size:10px;color:var(--t4);font-family:var(--ff-mono)}

/* ===== Pricing ===== */
.pricing-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  margin-top:48px;
  max-width:960px;
  margin-left:auto;
  margin-right:auto;
}
.price-card{
  background:var(--bg-1);
  border:1px solid var(--bd);
  border-radius:var(--r-lg);
  padding:32px 28px;
  transition:all .3s;
  display:flex;
  flex-direction:column;
  position:relative;
}
.price-card:hover{
  border-color:var(--bd-3);
  transform:translateY(-2px);
}
.price-card.featured{
  border-color:rgba(124,58,237,0.35);
  background:linear-gradient(180deg,rgba(124,58,237,0.04),var(--bg-1));
}
.price-card.featured::before{
  content:'推荐';
  position:absolute;
  top:-10px;
  left:50%;
  transform:translateX(-50%);
  background:var(--violet);
  color:#fff;
  font-size:11px;
  font-weight:600;
  padding:3px 12px;
  border-radius:100px;
  letter-spacing:.04em;
}
.price-name{
  font-family:var(--ff-display);
  font-size:18px;
  font-weight:700;
  margin-bottom:6px;
}
.price-tag{
  font-size:12px;
  color:var(--t3);
  margin-bottom:20px;
}
.price-amount{
  font-family:var(--ff-display);
  font-size:36px;
  font-weight:700;
  margin-bottom:4px;
  letter-spacing:-.02em;
}
.price-amount .unit{
  font-size:14px;
  color:var(--t3);
  font-weight:400;
}
.price-period{
  font-size:12px;
  color:var(--t3);
  margin-bottom:24px;
}
.price-features{
  list-style:none;
  flex:1;
  margin-bottom:24px;
}
.price-features li{
  font-size:13px;
  color:var(--t2);
  padding:6px 0;
  display:flex;
  align-items:flex-start;
  gap:8px;
}
.price-features li::before{
  content:'';
  width:4px;height:4px;
  border-radius:50%;
  background:var(--violet-2);
  margin-top:7px;
  flex-shrink:0;
}
.price-features li.off{color:var(--t4)}
.price-features li.off::before{background:var(--t4)}
.price-btn{
  width:100%;
  text-align:center;
  padding:11px;
  font-size:13px;
  font-weight:600;
  border-radius:8px;
  border:1px solid var(--bd-2);
  background:transparent;
  color:var(--t1);
  cursor:pointer;
  transition:all .2s;
  font-family:var(--ff-body);
}
.price-btn:hover{
  border-color:var(--bd-3);
  background:rgba(255,255,255,0.03);
}
.price-card.featured .price-btn{
  background:var(--violet);
  color:#fff;
  border-color:var(--violet);
}
.price-card.featured .price-btn:hover{background:#8b46f0}
.price-credits{
  margin-top:16px;
  padding-top:16px;
  border-top:1px solid var(--bd);
}
.price-credits-title{
  font-size:11px;
  color:var(--t3);
  margin-bottom:10px;
  letter-spacing:.06em;
}
.price-credits-tiers{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:8px;
}
.credit-tier{
  padding:8px 10px;
  background:var(--bg);
  border:1px solid var(--bd);
  border-radius:8px;
  text-align:center;
  transition:border-color .2s;
}
.credit-tier:hover{border-color:var(--bd-2)}
.credit-tier.recommended{border-color:rgba(34,211,238,0.25)}
.credit-tier-name{font-size:10px;color:var(--t3);margin-bottom:2px}
.credit-tier-price{
  font-size:15px;
  font-weight:700;
  color:var(--t1);
  font-family:var(--ff-display);
}
.credit-tier.recommended .credit-tier-price{color:var(--cyan)}
.credit-tier-amount{font-size:10px;color:var(--t4)}
.credit-note{
  margin-top:16px;
  text-align:center;
  font-size:11px;
  color:var(--t4);
}

/* ===== FAQ ===== */
.faq-list{
  margin-top:48px;
  max-width:760px;
  margin-left:auto;
  margin-right:auto;
}
.faq-item{border-bottom:1px solid var(--bd)}
.faq-q{
  padding:20px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  cursor:pointer;
  font-size:15px;
  font-weight:500;
  transition:color .2s;
}
.faq-q:hover{color:var(--violet-2)}
.faq-q .ic{
  width:20px;height:20px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:16px;
  color:var(--t3);
  transition:transform .3s;
  flex-shrink:0;
}
.faq-item.open .faq-q .ic{transform:rotate(45deg)}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .4s cubic-bezier(.4,0,.2,1);
}
.faq-item.open .faq-a{max-height:400px}
.faq-a-inner{
  padding:0 0 20px;
  font-size:14px;
  color:var(--t2);
  line-height:1.65;
}

/* ===== CTA ===== */
.cta{
  text-align:center;
  padding:100px 32px;
  position:relative;
  overflow:hidden;
}
.cta::before{
  content:'';
  position:absolute;
  inset:0;
  background:radial-gradient(ellipse 60% 80% at 50% 50%,rgba(124,58,237,0.08),transparent 70%);
  pointer-events:none;
}
.cta::after{
  content:'';
  position:absolute;
  top:50%;left:50%;
  transform:translate(-50%,-50%);
  width:400px;height:200px;
  background:radial-gradient(ellipse,rgba(34,211,238,0.06),transparent 70%);
  filter:blur(40px);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:1}
.cta h2{
  font-family:var(--ff-display);
  font-size:clamp(28px,4vw,44px);
  font-weight:700;
  letter-spacing:-.025em;
  margin-bottom:16px;
}
.cta p{
  font-size:15px;
  color:var(--t2);
  margin-bottom:32px;
}

/* ===== Footer ===== */
.footer{
  border-top:1px solid var(--bd);
  padding:40px 32px;
  position:relative;
  z-index:1;
}
.footer-inner{
  max-width:1200px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.footer-logo{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:600;
  font-family:var(--ff-display);
}
.footer-logo img{
  width:24px;height:24px;
  border-radius:6px;
}
.footer-links{
  display:flex;
  gap:24px;
}
.footer-link{
  font-size:12px;
  color:var(--t3);
  transition:color .2s;
  text-decoration:none;
}
.footer-link:hover{color:var(--t1)}
.footer-copy{
  font-size:11px;
  color:var(--t4);
  text-align:right;
}
.footer-copy .icp{
  display:block;
  margin-top:4px;
  font-size:10px;
}

/* ===== Toast ===== */
.toast{
  position:fixed;
  bottom:32px;
  left:50%;
  transform:translateX(-50%) translateY(20px);
  background:var(--bg-3);
  border:1px solid var(--bd-3);
  color:var(--t1);
  padding:12px 24px;
  border-radius:10px;
  font-size:13px;
  z-index:200;
  opacity:0;
  pointer-events:none;
  transition:all .3s cubic-bezier(.4,0,.2,1);
  box-shadow:var(--sh-float);
}
.toast.show{
  opacity:1;
  transform:translateX(-50%) translateY(0);
}

/* ===== Auth Modal ===== */
.auth-overlay{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.7);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  z-index:9998;
  justify-content:center;
  align-items:center;
  opacity:0;
  transition:opacity .25s ease;
}
.auth-overlay.show{display:flex;opacity:1}
.auth-modal{
  background:var(--bg-3);
  border:1px solid var(--bd-2);
  border-radius:16px;
  padding:40px;
  max-width:400px;
  width:90%;
  position:relative;
  transform:translateY(12px);
  transition:transform .25s ease;
}
.auth-overlay.show .auth-modal{transform:translateY(0)}
.auth-close{
  position:absolute;
  top:16px;right:16px;
  background:none;border:none;
  color:var(--t3);
  cursor:pointer;
  font-size:20px;
  width:32px;height:32px;
  display:flex;align-items:center;justify-content:center;
  border-radius:8px;
  transition:all .2s;
}
.auth-close:hover{color:var(--t1);background:rgba(255,255,255,0.06)}
.auth-title{
  font-family:var(--ff-display);
  font-size:22px;
  font-weight:700;
  margin-bottom:28px;
  text-align:center;
}
.auth-form{display:flex;flex-direction:column;gap:18px}
.auth-field{position:relative}
.auth-input{
  width:100%;
  padding:11px 14px;
  background:var(--bg);
  border:1px solid var(--bd-2);
  border-radius:8px;
  color:var(--t1);
  font-size:14px;
  font-family:var(--ff-body);
  transition:border-color .2s,box-shadow .2s;
  outline:none;
}
.auth-input::placeholder{color:var(--t4)}
.auth-input:focus{
  border-color:var(--violet);
  box-shadow:0 0 0 3px var(--violet-d);
}
.auth-input.err{border-color:var(--red)}
.auth-error{
  font-size:12px;
  color:var(--red);
  margin-top:5px;
  min-height:16px;
  opacity:0;
  transition:opacity .2s;
}
.auth-error.show{opacity:1}
.auth-code-row{display:flex;gap:10px}
.auth-code-row .auth-input{flex:1}
.auth-code-btn{
  padding:11px 16px;
  background:var(--bg);
  border:1px solid var(--bd-2);
  border-radius:8px;
  color:var(--violet-2);
  font-size:13px;
  font-weight:600;
  cursor:pointer;
  white-space:nowrap;
  transition:all .2s;
  font-family:var(--ff-body);
  min-width:110px;
}
.auth-code-btn:hover:not(:disabled){
  border-color:var(--violet);
  color:var(--violet-3);
}
.auth-code-btn:disabled{color:var(--t4);cursor:not-allowed}
.auth-btn{
  width:100%;
  padding:12px;
  font-size:14px;
  font-weight:600;
  border-radius:8px;
  border:none;
  cursor:pointer;
  transition:all .2s;
  font-family:var(--ff-body);
  background:var(--violet);
  color:#fff;
}
.auth-btn:hover:not(:disabled){
  background:#8b46f0;
  box-shadow:0 4px 16px rgba(124,58,237,0.25);
}
.auth-btn:disabled{opacity:0.6;cursor:not-allowed}
.auth-switch{
  text-align:center;
  font-size:13px;
  color:var(--t3);
  margin-top:8px;
}
.auth-switch a{
  color:var(--violet-2);
  text-decoration:none;
  cursor:pointer;
  transition:color .2s;
}
.auth-switch a:hover{color:var(--violet-3)}
.auth-api-error{
  text-align:center;
  font-size:13px;
  color:var(--red);
  margin-top:4px;
  min-height:18px;
}

/* ===== Nav User Area ===== */
.nav-user{
  display:flex;
  align-items:center;
  gap:10px;
  position:relative;
}
.nav-user-info{
  display:flex;
  align-items:center;
  gap:8px;
  cursor:pointer;
  padding:6px 12px;
  border-radius:8px;
  transition:background .2s;
}
.nav-user-info:hover{background:rgba(255,255,255,0.04)}
.nav-user-phone{font-size:13px;color:var(--t1);font-weight:500}
.nav-user-points{
  font-size:12px;
  color:var(--violet-2);
  font-family:var(--ff-mono);
  background:var(--violet-d);
  padding:2px 8px;
  border-radius:100px;
}
.nav-user-arrow{
  font-size:10px;
  color:var(--t3);
  transition:transform .2s;
}
.nav-user-info.open .nav-user-arrow{transform:rotate(180deg)}
.user-menu{
  display:none;
  position:absolute;
  top:calc(100% + 8px);
  right:0;
  background:var(--bg-3);
  border:1px solid var(--bd-2);
  border-radius:12px;
  padding:8px;
  min-width:200px;
  box-shadow:var(--sh-float);
  z-index:101;
}
.user-menu.show{display:block}
.user-menu-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:10px 12px;
  border-radius:8px;
  font-size:13px;
  color:var(--t2);
  cursor:pointer;
  transition:all .15s;
}
.user-menu-item:hover{background:rgba(255,255,255,0.04);color:var(--t1)}
.user-menu-divider{height:1px;background:var(--bd);margin:4px 0}
.user-menu-label{font-size:11px;color:var(--t4);padding:6px 12px 2px}
.user-menu-points{color:var(--violet-2);font-family:var(--ff-mono);font-weight:600}

/* ===== Purchase Modal ===== */
.purchase-overlay{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.7);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  z-index:9998;
  justify-content:center;
  align-items:center;
  opacity:0;
  transition:opacity .25s ease;
  overflow-y:auto;
  padding:40px 20px;
}
.purchase-overlay.show{display:flex;opacity:1}
.purchase-modal{
  background:var(--bg-3);
  border:1px solid var(--bd-2);
  border-radius:16px;
  padding:36px;
  max-width:560px;
  width:100%;
  position:relative;
  transform:translateY(12px);
  transition:transform .25s ease;
}
.purchase-overlay.show .purchase-modal{transform:translateY(0)}
.purchase-title{
  font-family:var(--ff-display);
  font-size:20px;
  font-weight:700;
  margin-bottom:6px;
  text-align:center;
}
.purchase-sub{
  font-size:13px;
  color:var(--t3);
  text-align:center;
  margin-bottom:28px;
}
.purchase-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
}
.pkg-card{
  background:var(--bg);
  border:1px solid var(--bd-2);
  border-radius:12px;
  padding:20px 16px;
  text-align:center;
  cursor:pointer;
  transition:all .25s;
  position:relative;
}
.pkg-card:hover{
  border-color:var(--violet);
  transform:translateY(-2px);
}
.pkg-card.recommended{
  border-color:rgba(124,58,237,0.4);
  background:linear-gradient(180deg,rgba(124,58,237,0.04),var(--bg));
}
.pkg-card.recommended::before{
  content:'推荐';
  position:absolute;
  top:-8px;
  left:50%;
  transform:translateX(-50%);
  background:var(--violet);
  color:#fff;
  font-size:10px;
  font-weight:600;
  padding:2px 10px;
  border-radius:100px;
}
.pkg-name{font-size:13px;color:var(--t3);margin-bottom:8px}
.pkg-price{
  font-family:var(--ff-display);
  font-size:28px;
  font-weight:700;
  color:var(--t1);
  margin-bottom:4px;
}
.pkg-points{
  font-size:13px;
  color:var(--violet-2);
  font-family:var(--ff-mono);
  margin-bottom:8px;
}
.pkg-desc{font-size:11px;color:var(--t4);line-height:1.5}
.purchase-loading{
  text-align:center;
  padding:40px 0;
  color:var(--t3);
  font-size:14px;
}
.purchase-success{text-align:center;padding:20px 0}
.purchase-success-icon{font-size:48px;margin-bottom:16px}
.purchase-success-msg{font-size:15px;color:var(--t1);margin-bottom:8px}
.purchase-success-detail{font-size:13px;color:var(--t3)}
.purchase-result{display:none}
.purchase-result.show{display:block}
.purchase-packages.hide{display:none}

/* ===== Model Price Table ===== */
.model-price-table{overflow-x:auto}
.model-price-table table{
  width:100%;
  border-collapse:collapse;
  font-family:var(--ff-mono);
  font-size:11px;
}
.model-price-table th{
  text-align:left;
  padding:6px 8px;
  color:var(--t3);
  font-weight:500;
  border-bottom:1px solid var(--bd-2);
  white-space:nowrap;
}
.model-price-table td{
  padding:5px 8px;
  color:var(--t2);
  border-bottom:1px solid var(--bd);
}
.model-price-table td:first-child{
  color:var(--t1);
  font-weight:500;
}
.model-price-table td:last-child{color:var(--violet-2)}
.model-price-table tr:last-child td{border-bottom:none}

/* ===== Learn Section ===== */
.learn-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  margin-top:48px;
}
.learn-step{
  background:var(--bg-3);
  border:1px solid var(--bd);
  border-radius:var(--r);
  padding:24px 20px;
  transition:all .25s;
}
.learn-step:hover{
  border-color:var(--bd-2);
  transform:translateY(-2px);
}
.learn-step-num{
  width:36px;height:36px;
  border-radius:10px;
  background:var(--violet-d);
  color:var(--violet-2);
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--ff-mono);
  font-size:14px;
  font-weight:600;
  margin-bottom:14px;
}
.learn-step-title{
  font-family:var(--ff-display);
  font-size:15px;
  font-weight:600;
  margin-bottom:8px;
}
.learn-step-desc{
  font-size:13px;
  color:var(--t2);
  line-height:1.6;
}
.learn-cases{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:20px;
  margin-top:48px;
}
.learn-case{
  background:var(--bg-3);
  border:1px solid var(--bd);
  border-radius:var(--r-lg);
  padding:28px 24px;
  transition:all .25s;
}
.learn-case:hover{
  border-color:var(--bd-2);
  transform:translateY(-2px);
}
.learn-case-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:11px;
  color:var(--cyan);
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.1em;
  margin-bottom:10px;
}
.learn-case-title{
  font-family:var(--ff-display);
  font-size:17px;
  font-weight:700;
  margin-bottom:12px;
  line-height:1.3;
}
.learn-case-dialog{
  background:var(--bg);
  border:1px solid var(--bd);
  border-radius:8px;
  padding:10px 14px;
  margin-bottom:12px;
  font-size:13px;
  color:var(--t2);
  line-height:1.5;
}
.learn-case-dialog .user-said{
  color:var(--cyan);
  font-weight:500;
}
.learn-case-steps{margin-bottom:12px}
.learn-case-meta{
  display:flex;
  gap:16px;
  padding-top:12px;
  border-top:1px solid var(--bd);
  font-size:12px;
  color:var(--t3);
}
.learn-case-meta span{
  display:flex;
  align-items:center;
  gap:4px;
}
.learn-tips{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:16px;
  margin-top:48px;
}
.learn-tip{
  background:var(--bg-3);
  border:1px solid var(--bd);
  border-radius:var(--r);
  padding:20px 18px;
  display:flex;
  gap:14px;
  align-items:flex-start;
}
.learn-tip-icon{
  width:32px;height:32px;
  border-radius:8px;
  background:var(--violet-d);
  color:var(--violet-2);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  flex-shrink:0;
}
.learn-tip-body{flex:1}
.learn-tip-title{font-size:14px;font-weight:600;margin-bottom:4px}
.learn-tip-desc{font-size:12px;color:var(--t2);line-height:1.5}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .pp-body{grid-template-columns:160px 1fr}
  .pp-right{display:none}
  .models{grid-template-columns:repeat(2,1fr)}
  .pricing-grid{grid-template-columns:1fr;max-width:480px}
  .cap-row{grid-template-columns:1fr;gap:24px}
  .cap-row.reverse .cap-text{order:0}
  .cap-row.reverse .cap-visual{order:0}
  .nav-links{display:none}
  .nav-cta{display:none}
  .hero-stats{flex-wrap:wrap}
  .hero-stat{min-width:120px}
  .learn-grid{grid-template-columns:repeat(2,1fr)}
  .learn-cases{grid-template-columns:1fr}
  .learn-tips{grid-template-columns:1fr}
}

@media(max-width:640px){
  .section{padding:50px 0}
  .container{padding:0 16px}
  .section-sm{padding:40px 0}
  .nav-inner{padding:0 16px;height:52px}
  .nav-cta .btn-ghost{display:none}
  .nav-cta .btn-primary{padding:6px 14px;font-size:12px}
  .logo{font-size:16px;gap:8px}
  .logo-mark{width:28px;height:28px}
  .hero{padding:80px 16px 40px;min-height:auto}
  .hero h1{font-size:28px;line-height:1.15}
  .hero-sub{font-size:14px;margin-bottom:24px;line-height:1.6}
  .hero-badge{font-size:11px;padding:5px 12px;margin-bottom:18px}
  .hero-cta{gap:10px;margin-bottom:28px}
  .hero-cta .btn-primary,.hero-cta .btn-ghost{padding:11px 22px;font-size:13px}
  .hero-cta .btn-lg{padding:11px 22px}
  .hero-stats{gap:0;padding:14px 0;margin-bottom:32px;flex-wrap:wrap}
  .hero-stat{flex:0 0 50%;max-width:50%;padding:8px 0}
  .hero-stat:not(:last-child)::after{display:none}
  .hero-stat-num{font-size:18px}
  .hero-stat-label{font-size:10px}
  .trust-bar{gap:14px;margin-bottom:32px;font-size:11px}
  .trust-item svg{width:12px;height:12px}
  .product-preview{border-radius:10px;font-size:11px}
  .pp-titlebar{padding:8px 12px}
  .pp-dot{width:9px;height:9px}
  .pp-title{font-size:11px}
  .pp-body{grid-template-columns:1fr;min-height:auto}
  .pp-side{display:none}
  .pp-right{display:none}
  .pp-main{padding:12px 14px;gap:10px}
  .pp-avatar{width:22px;height:22px;font-size:9px}
  .pp-msg-name{font-size:10px}
  .pp-msg-text{font-size:12px;line-height:1.5}
  .pp-msg-text .cmd{font-size:11px;padding:1px 4px}
  .pp-tool{border-radius:6px}
  .pp-tool-h{padding:5px 8px;font-size:10px}
  .pp-tool-body{padding:6px 8px;font-size:10px;line-height:1.5}
  .sec-title{font-size:22px;margin-bottom:10px}
  .sec-desc{font-size:14px}
  .sec-label{font-size:10px;margin-bottom:10px}
  .capabilities{gap:24px;margin-top:36px}
  .cap-row{grid-template-columns:1fr;gap:16px}
  .cap-row.reverse .cap-text{order:0}
  .cap-row.reverse .cap-visual{order:0}
  .cap-text{padding:0}
  .cap-num{font-size:10px;margin-bottom:10px}
  .cap-title{font-size:20px;margin-bottom:8px}
  .cap-desc{font-size:13px;line-height:1.6}
  .cap-code{border-radius:8px}
  .cap-code-h{padding:6px 10px;font-size:10px}
  .cap-code-body{padding:12px 14px;font-size:11px;line-height:1.6}
  .cap-code-body .ln{padding-left:24px}
  .cap-code-body .ln::before{width:18px;font-size:10px}
  .models{grid-template-columns:repeat(2,1fr);gap:10px;margin-top:32px}
  .model-card{padding:16px 12px;border-radius:8px}
  .model-vendor{font-size:10px;margin-bottom:6px}
  .model-name{font-size:12px;margin-bottom:3px}
  .model-rate{font-size:9px}
  .pricing-grid{grid-template-columns:1fr;gap:16px;margin-top:32px;max-width:100%}
  .price-card{padding:28px 22px;border-radius:12px}
  .price-name{font-size:16px}
  .price-tag{font-size:11px;margin-bottom:16px}
  .price-amount{font-size:30px;margin-bottom:3px}
  .price-amount .unit{font-size:13px}
  .price-period{font-size:11px;margin-bottom:20px}
  .price-features li{font-size:12px;padding:5px 0}
  .price-btn{padding:10px;font-size:12px}
  .price-credits-tiers{grid-template-columns:repeat(2,1fr)}
  .credit-tier{padding:7px 8px}
  .credit-tier-price{font-size:14px}
  .credit-tier-name{font-size:9px}
  .credit-tier-amount{font-size:9px}
  .faq-list{margin-top:32px}
  .faq-q{font-size:14px;padding:16px 0}
  .faq-q .ic{width:18px;height:18px;font-size:14px}
  .faq-a-inner{font-size:13px;padding:0 0 16px;line-height:1.6}
  .faq-item.open .faq-a{max-height:500px}
  .cta{padding:70px 16px}
  .cta h2{font-size:24px;margin-bottom:12px}
  .cta p{font-size:14px;margin-bottom:28px}
  .cta .btn-lg{padding:11px 22px;font-size:13px}
  .footer{padding:32px 16px}
  .footer-inner{flex-direction:column;gap:16px;text-align:center}
  .footer-links{flex-wrap:wrap;justify-content:center;gap:16px}
  .footer-link{font-size:11px}
  .footer-copy{font-size:10px;text-align:center}
  .footer-copy .icp{font-size:9px}
  .footer-logo{font-size:13px}
  .footer-logo img{width:22px;height:22px}
  .bg-blob{opacity:0.15 !important;filter:blur(60px) !important}
  .bg-grid{opacity:0.15 !important}
  .toast{bottom:24px;font-size:12px;padding:10px 20px}
  .btn{font-size:12px}
  .btn-primary{padding:7px 16px}
  .btn-ghost{padding:7px 12px}
  body{overflow-x:hidden}
  html{overflow-x:hidden}
  *{-webkit-tap-highlight-color:transparent}
  .auth-modal{padding:28px 22px;max-width:340px}
  .auth-title{font-size:18px;margin-bottom:20px}
  .auth-input{font-size:13px;padding:10px 12px}
  .auth-code-btn{font-size:12px;padding:10px 12px;min-width:90px}
  .auth-btn{font-size:13px;padding:11px}
  .nav-user-phone{font-size:12px}
  .nav-user-points{font-size:11px}
  .nav-user-info{padding:5px 8px;gap:6px}
  .user-menu{min-width:180px}
  .purchase-modal{padding:24px 20px;max-width:100%}
  .purchase-grid{grid-template-columns:1fr;gap:12px}
  .pkg-price{font-size:24px}
  .learn-grid{grid-template-columns:1fr;gap:12px}
  .learn-step{padding:18px 16px}
  .learn-step-title{font-size:14px}
  .learn-step-desc{font-size:12px}
  .learn-cases{gap:14px}
  .learn-case{padding:20px 18px}
  .learn-case-title{font-size:15px}
  .learn-case-dialog{font-size:12px;padding:8px 12px}
  .learn-tip{padding:16px 14px}
  .learn-tip-title{font-size:13px}
  .learn-tip-desc{font-size:11px}
  .model-price-table{font-size:10px}
  .model-price-table th,.model-price-table td{padding:4px 6px}
}

/* ===== Mobile Nav Menu ===== */
.nav-toggle{
  display:none;
  width:32px;height:32px;
  background:none;border:none;
  cursor:pointer;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:5px;
  padding:0;
  z-index:101;
}
.nav-toggle span{
  display:block;
  width:20px;height:2px;
  background:var(--t1);
  border-radius:1px;
  transition:all .3s cubic-bezier(.4,0,.2,1);
}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-menu{
  display:none;
  position:fixed;
  top:52px;right:0;
  width:200px;
  background:rgba(10,10,15,0.98);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border:1px solid var(--bd);
  border-radius:0 0 0 12px;
  z-index:99;
  flex-direction:column;
  align-items:stretch;
  gap:0;
  padding:8px 0;
  opacity:0;
  transform:translateY(-8px);
  pointer-events:none;
  transition:opacity .25s ease,transform .25s ease;
  box-shadow:0 12px 40px rgba(0,0,0,0.6);
}
.mobile-menu.open{
  opacity:1;
  transform:translateY(0);
  pointer-events:auto;
}
.mobile-menu a{
  font-size:14px;
  font-weight:500;
  color:var(--t2);
  text-decoration:none;
  padding:12px 20px;
  transition:all .2s;
}
.mobile-menu a:hover,.mobile-menu a:active{
  color:var(--t1);
  background:var(--bg-3);
}
.mobile-menu .mobile-cta{
  display:flex;
  gap:8px;
  margin-top:4px;
  padding:12px 16px;
  border-top:1px solid var(--bd);
}
.mobile-menu .mobile-cta .btn{flex:1;font-size:12px;padding:8px;text-align:center}

/* Mobile nav: show hamburger, hide desktop links */
@media(max-width:1024px){
  .nav-toggle{display:flex}
  .nav-links{display:none !important}
  .mobile-menu{display:flex}
}

/* ===== Additional mobile optimizations ===== */
@media(max-width:640px){
  /* Smaller section padding on mobile */
  .section{padding:40px 0}
  .container{padding:0 16px}
  /* Tighter model cards on mobile */
  .models{grid-template-columns:repeat(2,1fr);gap:8px}
  .model-card{padding:14px 10px}
  /* Better touch targets */
  .btn{min-height:40px}
  .price-btn{min-height:44px}
  .faq-q{min-height:48px;align-items:center}
  /* Prevent horizontal scroll */
  body{overflow-x:hidden}
  html{overflow-x:hidden}
  /* Modal full width on mobile */
  .dl-overlay > div,.auth-modal,.purchase-modal{
    max-width:100% !important;
    margin:0 12px !important;
  }
  /* Code blocks horizontal scroll */
  .cap-code-body,.pp-tool-body{
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
  }
}