:root {
  --ink:#163a59; --paper:#f6fbff; --line:#cfe6f4; --gold:#1599e5; --gold-light:#c7ecff;
  --teal:#087f9d; --red:#ad4b4b; --muted:#627f93;
  --font:'Noto Sans SC',Arial,sans-serif; --mono:'DM Mono',monospace;
  --shadow-sm:0 2px 8px rgba(22,58,89,.06);
  --shadow-md:0 8px 24px rgba(22,58,89,.10);
  --shadow-lg:0 20px 60px rgba(22,58,89,.14);
  --radius:10px;
  --ease:cubic-bezier(.4,0,.2,1);
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; overflow-x:hidden; }
body { margin:0; color:var(--ink); background:var(--paper); font-family:var(--font); font-size:15px; line-height:1.6; -webkit-font-smoothing:antialiased; }
button,input,select { font:inherit; }
button { cursor:pointer; }
.shell { width:min(1400px, calc(100% - 48px)); margin:0 auto; }

.topline {
  display:none;
}
.topline strong { color:#087f9d; font-weight:500; }
.topline i,.license-status i {
  display:inline-block; width:7px; height:7px; margin-right:6px; border-radius:50%; background:#18adbc;
  box-shadow:0 0 0 3px rgba(24,173,188,.18);
}

.site-header {
  height:76px; padding:0 max(24px, calc((100vw - 1180px) / 2));
  display:flex; justify-content:space-between; align-items:center;
  background:#fff; border-bottom:1px solid var(--line);
  box-shadow:var(--shadow-sm); position:sticky; top:0; z-index:10;
}
.brand {
  display:inline-flex; gap:11px; align-items:center; color:var(--gold);
  text-decoration:none; font:700 19px var(--mono); letter-spacing:.04em;
  transition:transform .3s var(--ease); white-space:nowrap;
}
.brand:hover { transform:translateX(2px); }
.brand em { color:var(--gold); font-style:normal; }
.brand-mark {
  display:grid; place-items:center; width:58px; height:58px;
  background:transparent; color:#fff;
  border-radius:10px; transition:all .3s var(--ease);
  box-shadow:0 3px 10px rgba(21,153,229,.28);
}
.brand-mark svg { width:21px; height:21px; }
.brand-mark img { width:100%; height:100%; object-fit:cover; border-radius:10px; }
.brand:hover .brand-mark { transform:rotate(-8deg) scale(1.06); box-shadow:0 5px 14px rgba(21,153,229,.4); }
nav { display:flex; gap:28px; margin-left:40px; margin-right:40px; }
nav a {
  color:#464842; text-decoration:none; font-size:15px; font-weight:500;
  position:relative; transition:color .25s var(--ease); white-space:nowrap;
}
nav a::after {
  content:''; position:absolute; left:0; bottom:-4px; width:0; height:2px;
  background:var(--gold); transition:width .3s var(--ease);
}
nav a:hover { color:var(--gold); }
nav a:hover::after { width:100%; }
.account-button {
  min-width:115px; border:0; padding:9px 0; background:transparent;
  color:var(--ink); font-size:13px; text-align:right; transition:opacity .25s var(--ease);
}
.account-button:hover { opacity:.75; }
.account-button span {
  display:inline-grid; place-items:center; margin-left:7px;
  width:20px; height:20px; border-radius:50%; background:var(--gold); color:#fff; font:10px var(--mono);
}
.header-right { display:flex; align-items:center; gap:20px; white-space:nowrap; }
.header-search { display:flex; align-items:center; white-space:nowrap; }
.header-search input {
  height:36px; width:220px; padding:0 12px; border:1.5px solid var(--line); border-right:0; border-radius:8px 0 0 8px;
  background:#f5f5f5; font-size:13px; color:var(--ink); outline:none; transition:border-color .2s var(--ease);
}
.header-search input:focus { border-color:var(--gold); background:#fff; }
.header-search button {
  height:36px; width:40px; border:0; border-radius:0 8px 8px 0; background:var(--gold); color:#fff;
  display:flex; align-items:center; justify-content:center; cursor:pointer; transition:opacity .2s var(--ease);
}
.header-search button:hover { opacity:.85; }
.header-auth { display:flex; align-items:center; gap:6px; font-size:14px; white-space:nowrap; }
.header-auth a { color:#4b5563; text-decoration:none; font-weight:500; transition:color .2s var(--ease); }
.header-auth a:hover { color:var(--gold); }
.header-sep { color:#d1d5db; font-size:13px; }
.header-vip {
  display:flex; align-items:center; gap:7px; border:0; border-radius:24px; padding:10px 22px;
  background:linear-gradient(135deg,#1599e5,#087f9d); color:#fff; font-size:17px; font-weight:700; cursor:pointer; white-space:nowrap; letter-spacing:.5px;
  text-shadow:0 1px 3px rgba(0,0,0,.25);
  box-shadow:0 4px 16px rgba(21,153,229,.5),0 0 0 3px rgba(21,153,229,.15),inset 0 1px 0 rgba(255,255,255,.3);
  transition:all .25s var(--ease);
  animation:vip-glow 1.8s ease-in-out infinite;
}
@keyframes vip-glow {
  0%,100%{box-shadow:0 4px 16px rgba(21,153,229,.5),0 0 0 3px rgba(21,153,229,.15),inset 0 1px 0 rgba(255,255,255,.3);}
  50%{box-shadow:0 4px 24px rgba(21,153,229,.7),0 0 8px rgba(21,153,229,.4),0 0 0 5px rgba(21,153,229,.2),inset 0 1px 0 rgba(255,255,255,.4);}
}
.header-vip:hover { transform:translateY(-2px) scale(1.05); box-shadow:0 6px 28px rgba(21,153,229,.65),0 0 12px rgba(21,153,229,.5),0 0 0 4px rgba(21,153,229,.25),inset 0 1px 0 rgba(255,255,255,.4); }
.header-user { display:flex; align-items:center; gap:8px; font-size:14px; color:var(--ink); cursor:pointer; font-weight:500; }

.hero {
  height:300px; position:relative; overflow:hidden;
  border-radius:14px;
  margin:0;
}
.hero-image,.hero-shade { position:absolute; inset:0; width:100%; height:100%; }
.hero-image { object-fit:cover; object-position:top; }
.hero-shade { display:none; }
.hero-content { display:none; }
.hero-vip-btn { position:absolute; right:32px; bottom:24px; z-index:2; display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:14px 34px; border:1.5px solid rgba(255,255,255,.5); border-radius:32px; background:linear-gradient(135deg,#1599e5 0%,#087f9d 100%); color:#fff; font-size:26px; font-weight:800; cursor:pointer; box-shadow:0 0 24px rgba(21,153,229,.7),0 6px 20px rgba(8,127,157,.6),inset 0 1px 4px rgba(255,255,255,.5); transition:all .25s var(--ease); letter-spacing:.5px; white-space:nowrap; line-height:1; animation:vipGlow 2.2s ease-in-out infinite alternate; }
.hero-vip-btn svg { width:26px; height:26px; flex-shrink:0; display:block; filter:drop-shadow(0 0 3px rgba(255,255,255,.8)); }
.hero-vip-btn:hover { transform:translateY(-3px) scale(1.06); box-shadow:0 0 36px rgba(21,153,229,.9),0 8px 28px rgba(8,127,157,.7),inset 0 1px 4px rgba(255,255,255,.6); background:linear-gradient(135deg,#1aa8f5 0%,#0a95b5 100%); }
.hero-vip-btn:active { transform:translateY(0) scale(1); }
@keyframes vipGlow { from { box-shadow:0 0 18px rgba(21,153,229,.55),0 6px 20px rgba(8,127,157,.6),inset 0 1px 4px rgba(255,255,255,.5); } to { box-shadow:0 0 34px rgba(21,153,229,.85),0 6px 20px rgba(8,127,157,.6),inset 0 1px 4px rgba(255,255,255,.6); } }
.hero-badge {
  display:inline-block; color:#ccecff; background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.25); border-radius:40px;
  padding:6px 18px; font-size:13px; font-weight:600; margin-bottom:20px;
  backdrop-filter:blur(8px); transition:all .3s var(--ease);
}
.hero-badge:hover { background:rgba(255,255,255,.2); border-color:rgba(255,255,255,.4); }
.eyebrow,.kicker,.small-label {
  color:var(--gold-light); font:11px var(--mono); letter-spacing:.13em;
}
.hero h1 {
  margin:18px 0 16px; max-width:680px;
  font-size:clamp(44px,5.2vw,72px); line-height:1.15; letter-spacing:-.5px; font-weight:700;
}
.hero-highlight {
  background:linear-gradient(135deg,#ccecff 0%,#fff 50%,#ccecff 100%);
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
}
.hero p { max-width:520px; margin:0; color:#eaf8ff; font-size:17px; line-height:1.7; }
.hero-actions { display:flex; gap:14px; margin-top:36px; }
.button {
  min-height:44px; border:1px solid transparent; padding:0 22px; border-radius:var(--radius);
  font-weight:600; font-size:14px; transition:all .3s var(--ease);
}
.button.primary { background:var(--gold); color:#fff; box-shadow:0 4px 16px rgba(21,153,229,.35); }
.button.primary:hover { background:#0d7ec0; transform:translateY(-2px); box-shadow:0 8px 24px rgba(21,153,229,.45); }
.button.quiet { background:transparent; border-color:rgba(255,255,255,.4); color:#fff; backdrop-filter:blur(4px); }
.button.quiet:hover { background:rgba(255,255,255,.12); border-color:rgba(255,255,255,.7); }
.button.outline { border-color:#9fd4ef; background:transparent; color:var(--ink); }
.button.outline:hover { border-color:var(--gold); background:var(--gold-light); }
.button.outline-light { border-color:rgba(255,255,255,.5); background:transparent; color:#fff; }
.button.outline-light:hover { border-color:#fff; background:rgba(255,255,255,.15); }
.button.full { width:100%; }
.hero-meta {
  position:absolute; z-index:1; bottom:0; left:0; right:0;
  display:flex; gap:36px; padding-bottom:26px; color:#ccecff; font:11px var(--mono);
}
.hero-meta b { color:#fff; font-weight:400; }

.library-hero { padding:56px 0; background:linear-gradient(135deg,#0d7ec0 0%,#168fd4 50%,#1ba0e8 100%); color:#fff; border-radius:12px; text-align:center; }
#library { padding-top:24px; padding-bottom:0; }
.library-hero h1 { margin:0 0 8px; font-size:32px; font-weight:700; letter-spacing:-.5px; }
.hero-highlight-dark { color:#ccecff; }
.library-hero p { max-width:560px; margin:0 auto; color:rgba(255,255,255,.8); font-size:14px; line-height:1.5; }
.hero-badge { font-size:11px; padding:2px 8px; }
nav a.active { color:var(--gold); }
nav a.active::after { width:100%; }
.hero-meta b { color:#fff; font-weight:400; }

.notice-bar { background:linear-gradient(90deg,#087f9d,#1599e5); color:#fff; text-align:center; padding:12px 20px; font-size:14px; font-weight:500; letter-spacing:.02em; }
.notice-bar[hidden] { display:none; }
.banner-wrap { display:flex; gap:0; overflow-x:auto; scroll-snap-type:x mandatory; max-height:320px; }
.banner-wrap[hidden] { display:none; }
.banner-slide { flex:0 0 100%; scroll-snap-align:start; }
.banner-slide img { width:100%; height:320px; object-fit:cover; display:block; }

.stats-bar { padding:36px 0; background:linear-gradient(135deg,#f0f4f8 0%,#e2ecf5 50%,#f0f4f8 100%); }
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.stat-item { text-align:center; padding:40px 20px; border-radius:20px; box-shadow:0 12px 36px rgba(0,0,0,.15), 0 4px 12px rgba(0,0,0,.08); transition:transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .3s ease; position:relative; overflow:hidden; }
.stat-item::before { content:''; position:absolute; inset:0; background:linear-gradient(180deg,rgba(255,255,255,.25),transparent 50%); pointer-events:none; }
.stat-item:hover { transform:translateY(-10px) scale(1.03); box-shadow:0 20px 50px rgba(0,0,0,.22), 0 8px 20px rgba(0,0,0,.12); }
.stat-item-1 { background:linear-gradient(135deg,#0066ff,#00c6ff); }
.stat-item-2 { background:linear-gradient(135deg,#00b86b,#00e676); }
.stat-item-3 { background:linear-gradient(135deg,#8e00ff,#e040fb); }
.stat-item-4 { background:linear-gradient(135deg,#ff6d00,#ff9100); }
.stat-icon { font-size:48px; margin-bottom:14px; display:block; filter:drop-shadow(0 2px 4px rgba(0,0,0,.25)); }
.stat-value { font-size:52px; font-weight:800; color:#fff; line-height:1.1; text-shadow:0 2px 8px rgba(0,0,0,.2); }

.popular-section { padding:48px 0; background:var(--paper); }
.popular-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:28px; }
.popular-title { display:flex; align-items:center; gap:10px; }
.popular-title h2 { margin:0; font-size:24px; font-weight:700; color:#0d5fa8; }
.popular-fire { font-size:24px; }
.popular-more { color:#0d5fa8; font-size:14px; font-weight:600; text-decoration:none; transition:opacity .2s; }
.popular-more:hover { opacity:.7; }
.popular-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.popular-card { display:flex; flex-direction:column; gap:12px; padding:24px; border:2px solid #b8e4f8; border-radius:14px; background:#fff; text-decoration:none; color:var(--ink); transition:all .3s var(--ease); }
.popular-card:hover { border-color:#0d5fa8; box-shadow:var(--shadow-md); transform:translateY(-3px); }
.popular-cover { width:100%; height:180px; border-radius:10px; overflow:hidden; background:linear-gradient(135deg,#e2f5ff,#c7ecff); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.popular-cover img { width:100%; height:100%; object-fit:cover; }
.popular-icon-default { font-size:36px; }
.popular-card h4 { margin:0; font-size:17px; font-weight:600; display:-webkit-box; -webkit-line-clamp:1; -webkit-box-orient:vertical; overflow:hidden; }
.popular-card p { margin:0; font-size:14px; line-height:1.6; color:var(--muted); flex:1; display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; }
.popular-foot { display:flex; justify-content:space-between; align-items:center; margin-top:8px; }
.popular-vip { display:inline-block; background:#0d5fa8; color:#fff; font-size:11px; font-weight:600; padding:3px 10px; border-radius:6px; }
.popular-dl { font-size:13px; color:var(--muted); }
@media (max-width:900px) { .popular-grid { grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px) { .popular-grid { grid-template-columns:1fr; } }
.stat-label { color:#fff; font-size:18px; margin-top:10px; font-weight:600; text-shadow:0 1px 4px rgba(0,0,0,.2); }

.signal-band { border-bottom:1px solid var(--line); background:#edf9ff; }
.signal-grid { display:grid; grid-template-columns:repeat(4,1fr); }
.signal-grid div {
  padding:26px 20px; border-left:1px solid var(--line);
  transition:background .3s var(--ease);
}
.signal-grid div:last-child { border-right:1px solid var(--line); }
.signal-grid div:hover { background:#e0f4ff; }
.signal-grid span,.metric-grid span,.strategy-specs span,.order-summary span {
  display:block; color:var(--muted); font-size:12px; margin-bottom:4px;
}
.signal-grid strong { font:500 15px var(--mono); color:var(--ink); }

.section { padding:100px 0; }
.section-heading { display:flex; justify-content:space-between; align-items:end; gap:48px; margin-bottom:44px; }
.section-heading h2,.license-copy h2,.support h2 {
  margin:10px 0 0; font-size:38px; line-height:1.22; letter-spacing:-.5px; font-weight:700;
}
.section-heading p { width:min(440px,100%); margin:0; color:#63655f; font-size:14px; line-height:1.7; }
.kicker { display:inline-block; padding:4px 10px; border-radius:20px; background:var(--gold-light); color:var(--teal); }

.library-layout { display:flex; gap:24px; align-items:flex-start; }
.library-nav { width:250px; flex-shrink:0; background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:0 0 20px; position:sticky; top:80px; box-shadow:0 4px 20px rgba(21,153,229,.08); }
.library-nav-header { padding:14px 22px; border-bottom:1px solid var(--line); margin-bottom:12px; display:flex; align-items:center; justify-content:center; }
.library-nav-header h3 { margin:0; font-size:18px; font-weight:600; color:var(--gold); text-align:center; }
.filter-group { padding:0 22px 16px; border-bottom:1px solid var(--line); margin-bottom:12px; }
.filter-group:last-of-type { border-bottom:0; margin-bottom:0; }
.filter-group-title { font-size:15px; font-weight:600; color:var(--ink); margin-bottom:8px; }
.filter-list { display:flex; flex-direction:column; gap:4px; }
.filter-item {
  display:flex; align-items:center; gap:10px; padding:8px 12px; border-radius:6px; border:0; background:transparent;
  color:var(--muted); font-size:14px; font-weight:500; text-align:left; cursor:pointer; transition:all .2s var(--ease); position:relative;
}
.filter-item::before {
  content:''; width:18px; height:18px; border-radius:50%; border:2px solid #d1d5db; background:#fff; flex-shrink:0; transition:all .2s var(--ease);
}
.filter-item:hover { color:var(--ink); background:var(--paper); }
.filter-item:hover::before { border-color:var(--gold); }
.filter-item.active { color:var(--gold); background:var(--gold-light); font-weight:600; }
.filter-item.active::before { border-color:var(--gold); background:radial-gradient(circle, var(--gold) 0 4px, #fff 4px); }
.filter-reset {
  display:block; width:calc(100% - 44px); margin:4px 22px 0; padding:10px 0; border:1px solid var(--line); border-radius:8px;
  background:#fff; color:var(--muted); font-size:14px; font-weight:500; cursor:pointer; transition:all .2s var(--ease);
}
.filter-reset:hover { border-color:var(--gold); color:var(--gold); }
.library-content { flex:1; min-width:0; }
.search-result-hint { margin-bottom:16px; padding:12px 16px; background:linear-gradient(90deg,#e3f2fd,#f0f9ff); border:1px solid #cfe6f4; border-radius:8px; font-size:14px; color:#163a59; display:flex; align-items:center; justify-content:space-between; gap:12px; }
.search-result-hint:empty { display:none; }
.search-result-hint b { color:#087f9d; }
.search-clear-btn { background:#1599e5; color:#fff; border:0; padding:6px 14px; border-radius:6px; font-size:13px; cursor:pointer; white-space:nowrap; transition:all .2s; }
.search-clear-btn:hover { background:#087f9d; }
.pagination { display:flex; justify-content:center; gap:8px; margin:20px 0; }
.page-btn { min-width:36px; height:36px; border:1px solid var(--line); border-radius:8px; background:#fff; color:var(--muted); font-size:14px; cursor:pointer; transition:all .2s var(--ease); }
.page-btn:hover { border-color:var(--gold); color:var(--gold); }
.page-btn.active { background:var(--gold); color:#fff; border-color:var(--gold); }
@media (max-width:768px) { .library-layout { flex-direction:column; } .library-nav { width:100%; position:static; } .filter-list { flex-direction:row; flex-wrap:wrap; gap:4px; } .filter-item { flex:1 1 auto; } }

.strategy-catalog { display:grid; grid-template-columns:repeat(3, 1fr); gap:16px; margin:0 0 8px; }
.strategy-item-card { display:flex; flex-direction:column; padding:12px; border:2.5px solid #7dd3fc; border-radius:14px; background:#fff; color:var(--ink); text-align:left; transition:all .3s var(--ease); cursor:pointer; text-decoration:none; height:100%; }
.strategy-item-card:hover { border-color:var(--gold); box-shadow:var(--shadow-md); transform:translateY(-3px); }
.strategy-item-card.selected { border-color:var(--gold); background:#edf9ff; box-shadow:var(--shadow-sm); }
.strategy-item-cover { position:relative; width:100%; height:200px; border-radius:8px; overflow:hidden; background:linear-gradient(135deg,#e2f5ff,#c7ecff); flex-shrink:0; }
.strategy-item-cover img { width:100%; height:100%; object-fit:cover; display:block; }

.strategy-vip-tag { display:inline-block; background:linear-gradient(135deg,#ff6b00,#ff9500); color:#fff; font-size:15px; font-weight:600; padding:4px 10px; border-radius:6px; box-shadow:0 1px 4px rgba(255,107,0,.4); vertical-align:middle; }
.strategy-free-tag { display:inline-block; background:linear-gradient(135deg,#1599e5,#087f9d); color:#fff; font-size:15px; font-weight:600; padding:4px 10px; border-radius:6px; box-shadow:0 1px 4px rgba(21,153,229,.4); vertical-align:middle; }
.strategy-item-actions { margin-left:auto; display:flex; gap:6px; }
.strategy-action-btn { background:#f0f7ff; border:1.5px solid #7dd3fc; color:#087f9d; font-size:13px; font-weight:500; padding:3px 10px; border-radius:6px; cursor:pointer; transition:all .2s; white-space:nowrap; }
.strategy-action-btn:hover { background:#1599e5; border-color:#1599e5; color:#fff; }
.strategy-action-btn.active { background:#1599e5; border-color:#1599e5; color:#fff; }
.strategy-item-icon { font:26px var(--mono); color:var(--teal); font-weight:700; }
.strategy-item-info { flex:1; display:flex; flex-direction:column; gap:6px; min-width:0; padding:10px 4px 6px; }
.strategy-item-info h3 { margin:0; font-size:17px; font-weight:600; display:-webkit-box; -webkit-line-clamp:1; -webkit-box-orient:vertical; overflow:hidden; }
.strategy-item-meta { display:flex; gap:6px; flex-wrap:wrap; font-size:12px; color:var(--muted); }
.strategy-item-info p { margin:0; font-size:13px; line-height:1.5; color:var(--muted); flex:1; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.strategy-item-price { display:flex; align-items:center; gap:2px; margin-top:auto; padding-top:8px; }
.strategy-item-price strong { font-size:22px; color:var(--gold); font-weight:700; }
.strategy-item-price small { font-size:13px; color:var(--muted); }
.strategy-buy-btn { margin-left:auto; display:inline-block; background:var(--gold); color:#fff !important; font-size:13px; font-weight:600; padding:6px 14px; border-radius:6px; text-decoration:none !important; white-space:nowrap; box-shadow:0 2px 8px rgba(21,153,229,.3); transition:all .3s var(--ease); }
.strategy-buy-btn:hover { background:#0d7ec0; transform:translateY(-1px); box-shadow:0 4px 12px rgba(21,153,229,.4); }
@media (max-width:900px) { .strategy-catalog { grid-template-columns:repeat(2, 1fr); } }
@media (max-width:680px) { .strategy-catalog { grid-template-columns:1fr; } .strategy-item-cover { height:200px; } }
.strategy-choice {
  min-height:120px; padding:20px; border:1.5px solid #c6e5f5; border-radius:var(--radius);
  background:#fff; color:var(--ink); text-align:left; transition:all .3s var(--ease);
  display:flex; align-items:center; gap:14px;
}
.strategy-choice:hover { border-color:var(--gold); box-shadow:var(--shadow-md); transform:translateY(-3px); }
.strategy-choice.selected { border-color:var(--gold); background:#edf9ff; box-shadow:var(--shadow-sm); }
.choice-icon {
  flex-shrink:0; display:grid; place-items:center; min-width:50px; min-height:50px; padding:8px;
  background:linear-gradient(135deg,#e2f5ff,#c7ecff); color:#087f9d; font:16px var(--mono);
  border-radius:50%; box-shadow:var(--shadow-sm); aspect-ratio:1; text-align:center; word-break:break-all; line-height:1.2;
}
.choice-body { flex:1; min-width:0; }
.choice-body b,.choice-body small { display:block; }
.choice-body b { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; font-size:16px; font-weight:600; }
.choice-body small { margin-top:6px; color:#55778e; font:11px var(--mono); }
.close-badge {
  flex-shrink:0; display:inline-flex; align-items:center; justify-content:center;
  padding:4px 10px; border-radius:20px; background:#eaf7ff; border:1px solid #b8d8f0;
  color:#087f9d; font-size:11px; font-weight:500; white-space:nowrap;
}

.strategy-layout {
  display:grid; grid-template-columns:1.15fr .85fr;
  border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
  box-shadow:var(--shadow-md);
}
.strategy-card { min-height:440px; padding:38px; background:#fff; border-right:1px solid var(--line); }
.card-head { display:flex; align-items:center; gap:15px; }
.strategy-icon {
  display:grid; place-items:center; min-width:50px; min-height:50px; padding:8px;
  background:linear-gradient(135deg,#e2f5ff,#c7ecff); color:#087f9d; font:16px var(--mono);
  border-radius:50%; box-shadow:var(--shadow-sm); aspect-ratio:1; text-align:center; word-break:break-all; line-height:1.2;
}
.small-label { display:block; font-size:12px; }
.card-head h3 { margin:2px 0 0; font-size:24px; font-weight:700; }
.risk { margin-left:auto; border:1px solid #b8d8f0; padding:4px 10px; border-radius:20px; color:#087f9d; font-size:11px; background:#eaf7ff; }
.strategy-card>p { max-width:510px; margin:58px 0 32px; color:#53554f; font-size:16px; line-height:1.7; }
.strategy-specs {
  display:grid; grid-template-columns:repeat(3,1fr); gap:12px;
  padding:20px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}
.strategy-specs b { display:block; font:13px var(--mono); color:var(--ink); }
.text-link {
  display:inline-flex; align-items:center; gap:8px; margin-top:28px;
  color:var(--ink); text-decoration:none; font-weight:600; font-size:13px;
  transition:gap .3s var(--ease);
}
.text-link:hover { gap:12px; color:var(--gold); }
.text-link span { color:var(--gold); font-size:18px; }

.purchase-panel { padding:34px; background:linear-gradient(160deg,#168fd4 0%,#0d7ec0 100%); color:#f6f5f0; }
.purchase-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:28px; }
.secure { padding:4px 8px; border:1px solid rgba(255,255,255,.3); border-radius:4px; color:#eaf8ff; font-size:10px; }
.field-group { margin:20px 0; }
.field-group label { display:block; margin-bottom:9px; color:#eaf8ff; font-size:12px; }
.segmented { display:grid; grid-template-columns:1fr 1fr; gap:8px; }
.segmented button {
  height:56px; border:1px solid rgba(255,255,255,.25); border-radius:8px;
  background:transparent; color:#fff; text-align:left; padding:0 14px; font-size:14px;
  transition:all .3s var(--ease);
}
.segmented button:hover { border-color:rgba(255,255,255,.5); background:rgba(255,255,255,.08); }
.segmented button.selected { border-color:#fff; background:rgba(255,255,255,.15); box-shadow:0 4px 12px rgba(0,0,0,.15); }
.segmented small { display:block; opacity:.65; font:12px var(--mono); }
.strategy-select {
  width:100%; height:48px; border:1px solid rgba(255,255,255,.25); border-radius:8px;
  background:transparent; color:#fff; font-size:14px; padding:0 14px;
  cursor:pointer; transition:all .3s var(--ease);
}
.strategy-select:hover { border-color:rgba(255,255,255,.5); background:rgba(255,255,255,.08); }
.strategy-select:focus { outline:none; border-color:#fff; }
.strategy-select option { background:#0d4a7a; color:#fff; }
.plans { display:grid; gap:8px; }
.plan {
  display:flex; align-items:center; justify-content:space-between;
  border:1px solid rgba(255,255,255,.25); border-radius:8px; padding:11px 14px;
  background:transparent; color:#fff; text-align:left; transition:all .3s var(--ease);
}
.plan:hover { border-color:rgba(255,255,255,.5); background:rgba(255,255,255,.08); }
.plan.selected { border-color:#fff; background:rgba(255,255,255,.15); box-shadow:0 4px 12px rgba(0,0,0,.15); }
.plan span b { display:block; font-size:14px; }
.plan span small { display:block; font:10px var(--mono); opacity:.7; }
.plan strong { font:600 18px var(--mono); }
.order-summary {
  display:grid; gap:4px; margin:22px 0; padding:18px;
  border:1px solid rgba(255,255,255,.2); border-radius:8px; background:rgba(255,255,255,.06);
}
.order-summary strong { font:500 14px var(--mono); }
.order-summary b { font:600 22px var(--mono); margin-top:6px; }
.checkout-note { margin:14px 0 0; color:#ccecff; font-size:12px; line-height:1.5; }

.performance { background:#eaf7ff; }
.feature-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:16px; }
.feature-item {
  text-align:center; padding:32px 24px; border-radius:var(--radius); background:#fff;
  box-shadow:var(--shadow-sm); transition:all .3s var(--ease);
}
.feature-item:hover { box-shadow:var(--shadow-md); transform:translateY(-3px); }
.feature-icon { font-size:32px; margin-bottom:14px; display:block; }
.feature-item h4 { margin:0 0 8px; font-size:17px; font-weight:600; color:var(--ink); }
.feature-item p { margin:0; color:#628094; font-size:13px; line-height:1.6; }
.metric-grid {
  display:grid; grid-template-columns:repeat(4,1fr); gap:16px;
}
.metric-grid article {
  min-height:160px; padding:26px; border-radius:var(--radius);
  background:#fff; box-shadow:var(--shadow-sm); transition:all .3s var(--ease);
}
.metric-grid article:hover { box-shadow:var(--shadow-md); transform:translateY(-3px); }
.metric-grid strong { display:block; margin:12px 0 6px; font-size:22px; line-height:1.2; font-weight:700; }
.metric-grid small { color:#628094; font-size:11px; line-height:1.5; }
.disclosure {
  display:flex; gap:32px; margin-top:28px; padding:18px 22px;
  background:#eef9ff; border-left:3px solid var(--gold); border-radius:0 var(--radius) var(--radius) 0;
}
.disclosure span { min-width:62px; color:var(--gold); font-weight:600; font-size:13px; }
.disclosure p { margin:0; color:#55778e; font-size:12px; line-height:1.6; }

.license-section { background:linear-gradient(180deg,#dff4ff 0%,#edf9ff 100%); color:var(--ink); }
.license-grid { display:grid; grid-template-columns:.82fr 1.18fr; gap:80px; align-items:center; }
.license-copy p { max-width:380px; color:#58778c; line-height:1.7; }
.license-copy .button { margin-top:24px; }
.license-console {
  min-height:380px; border:1px solid #9fd4ef; border-radius:var(--radius);
  background:#fff; box-shadow:var(--shadow-md); overflow:hidden;
}
.console-bar {
  height:46px; padding:0 16px; display:flex; align-items:center; gap:8px;
  border-bottom:1px solid #cfe6f4; color:#527287; font:11px var(--mono);
  background:linear-gradient(180deg,#f8fdff,#edf9ff);
}
.console-bar time { margin-left:auto; color:#7595a8; }
.console-dot { width:8px; height:8px; border-radius:50%; background:var(--gold); box-shadow:0 0 0 3px rgba(21,153,229,.2); }
.empty-license { min-height:330px; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:24px; }
.empty-mark {
  display:grid; place-items:center; width:44px; height:44px; margin-bottom:14px;
  border:1.5px solid var(--gold); border-radius:50%; color:var(--gold); font-size:24px;
  transition:transform .4s var(--ease);
}
.empty-license:hover .empty-mark { transform:rotate(180deg); }
.empty-license h3,.active-license h3 { margin:0; font-size:20px; font-weight:700; }
.empty-license p { margin:6px 0; color:#6d8da1; font-size:13px; }
.button-link { margin-top:12px; border:0; background:transparent; color:var(--ink); }
.active-license { padding:28px; }
.hidden { display:none; }
.license-status { display:flex; justify-content:space-between; color:#527287; font-size:12px; }
.license-status span { color:#087f9d; font-weight:600; }
.license-status small { font:12px var(--mono); color:#7595a8; }
.active-license h3 { margin:22px 0 20px; font-size:26px; font-weight:700; }
.active-license h3 span { color:var(--gold); font:16px var(--mono); }
.license-rows { border-top:1px solid #cfe6f4; }
.license-rows div { display:flex; justify-content:space-between; padding:12px 0; border-bottom:1px solid #cfe6f4; color:#628094; font-size:12px; }
.license-rows b { color:var(--ink); font:12px var(--mono); }
.license-actions { display:flex; gap:10px; margin-top:22px; flex-wrap:wrap; }
.button.minor { background:var(--gold); color:#fff; box-shadow:0 4px 12px rgba(21,153,229,.25); }
.button.minor:hover { background:#0d7ec0; transform:translateY(-1px); }
.button.text-button { padding:0 10px; background:transparent; color:#087f9d; }
.button.text-button:hover { color:var(--gold); }

.cta-section { padding:80px 0; background:linear-gradient(135deg,#0d7ec0 0%,#168fd4 100%); color:#fff; }
.cta-grid { display:flex; flex-direction:column; justify-content:center; align-items:center; gap:24px; text-align:center; }
.cta-section h2 { margin:10px 0 8px; font-size:34px; font-weight:700; }
.cta-section p { margin:0; color:#eaf8ff; font-size:15px; max-width:480px; }
.cta-section .kicker { color:#fff; background:rgba(255,255,255,.15); }
.cta-section .button { flex-shrink:0; text-align:center; justify-content:center; display:inline-flex; align-items:center; }
.support { padding:90px 0; background:#fff; }
.support-grid { display:grid; grid-template-columns:1fr 1.35fr; gap:80px; }
.support-list { border-top:1px solid var(--line); }
.support-list div {
  display:grid; grid-template-columns:.75fr 1.25fr; gap:20px; padding:20px 0;
  border-bottom:1px solid var(--line); transition:padding-left .3s var(--ease);
}
.support-list div:hover { padding-left:8px; }
.support-list b { font-size:15px; font-weight:600; }
.support-list span { color:#686a63; font-size:13px; line-height:1.6; }

footer { background:linear-gradient(160deg,#0a2540 0%,#0f3458 40%,#087f9d 100%); color:#c8dcec; padding:56px 0 0; position:relative; }
footer::before { content:''; position:absolute; top:0; left:0; right:0; height:4px; background:linear-gradient(90deg,#1599e5,#087f9d,#1599e5); }
.footer-grid { display:grid; grid-template-columns:1.8fr 1fr 1fr 1fr; gap:48px; margin-bottom:40px; }
.footer-brand .brand { font-size:24px; color:#fff; }
.footer-brand .brand em { color:#5cbdee; font-style:normal; }
.footer-brand .brand-mark { width:48px; height:48px; border-radius:10px; overflow:hidden; box-shadow:0 4px 16px rgba(0,0,0,.3); }
.footer-desc { margin-top:20px; font-size:14px; line-height:1.7; color:#8ba8c4; max-width:340px; }
.footer-contact { margin-top:24px; display:flex; flex-direction:column; gap:10px; }
.footer-contact-item { display:flex; align-items:center; gap:8px; font-size:13px; color:#8ba8c4; }
.footer-contact-item svg { color:#5cbdee; flex-shrink:0; }
.footer-col h4 { color:#fff; font-size:16px; margin:0 0 20px; font-weight:600; position:relative; padding-bottom:12px; }
.footer-col h4::after { content:''; position:absolute; bottom:0; left:0; width:28px; height:2px; background:#5cbdee; border-radius:2px; }
.footer-col a { display:block; color:#a0bdd6; font-size:14px; margin-bottom:14px; text-decoration:none; transition:all .2s; }
.footer-col a:hover { color:#5cbdee; transform:translateX(4px); }
.footer-bottom { border-top:1px solid rgba(255,255,255,.1); padding:20px 0; display:flex; justify-content:space-between; font-size:12px; color:#6b8ba8; }
.footer-risk { color:#e8a84e; font-weight:500; }

dialog {
  width:min(600px,calc(100% - 32px)); border:0; padding:0; border-radius:var(--radius);
  background:#fff; color:var(--ink); box-shadow:var(--shadow-lg);
  max-height:calc(100dvh - 48px); overflow-y:auto;
}
dialog::backdrop { background:rgba(22,58,89,.4); backdrop-filter:blur(4px); }
.modal-head { display:flex; justify-content:space-between; align-items:flex-start; padding:30px 32px 0; }
.modal-head h2 { margin:8px 0 0; font-size:28px; font-weight:700; }
.icon-button {
  display:grid; place-items:center; width:36px; height:36px; border:1px solid var(--line);
  border-radius:8px; background:transparent; color:var(--ink); font-size:21px; transition:all .25s var(--ease);
}
.icon-button:hover { background:var(--gold-light); border-color:var(--gold); }
.modal-copy { margin:22px 32px 26px; color:#666861; font-size:13px; line-height:1.7; }
.auth-fields { padding:0 32px; }
.auth-field-group { margin-bottom:18px; }
.auth-field-label { display:block; color:#565850; font-size:13px; font-weight:500; margin-bottom:7px; }
.auth-input-wrap { position:relative; display:flex; align-items:center; }
.auth-input-icon { position:absolute; left:14px; width:18px; height:18px; color:#aaa; pointer-events:none; z-index:1; }
.auth-input-wrap input { width:100%; height:46px; border:1px solid #c7c6bd; padding:0 14px 0 42px; border-radius:10px; background:#fff; outline:none; color:var(--ink); font-size:14px; transition:border-color .25s var(--ease); }
.auth-input-wrap input:focus { border-color:var(--gold); box-shadow:0 0 0 3px rgba(21,153,229,.1); }
.auth-pwd-toggle { position:absolute; right:10px; display:grid; place-items:center; width:30px; height:30px; border:0; background:transparent; color:#aaa; cursor:pointer; border-radius:6px; z-index:1; }
.auth-pwd-toggle:hover { color:var(--ink); background:#f0f0f0; }
.auth-pwd-toggle svg { width:18px; height:18px; }
.auth-field-group > input { display:block; width:100%; height:46px; border:1px solid #c7c6bd; padding:0 14px; border-radius:10px; background:#fff; outline:none; color:var(--ink); font-size:14px; transition:border-color .25s var(--ease); }
.auth-field-group > input:focus { border-color:var(--gold); box-shadow:0 0 0 3px rgba(21,153,229,.1); }
.auth-forgot { text-align:center; padding:2px 0 16px; }
.auth-forgot .text-link { background:none; border:0; color:var(--muted); font-size:12px; cursor:pointer; text-decoration:underline; }
.auth-switch { text-align:center; padding:2px 0 4px; color:var(--muted); font-size:13px; }
.auth-switch .text-link { background:none; border:0; color:var(--gold); font-size:13px; cursor:pointer; text-decoration:underline; }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; padding:0 32px; }
.form-grid label, .form-grid .field-label { color:#565850; font-size:12px; }
.form-grid input,.form-grid select {
  display:block; width:100%; height:44px; margin-top:7px; border:1px solid #c7c6bd;
  padding:0 12px; border-radius:8px; background:#fff; outline:none; color:var(--ink);
  transition:border-color .25s var(--ease);
}
.form-grid input:focus,.form-grid select:focus { border-color:var(--gold); box-shadow:0 0 0 3px rgba(21,153,229,.12); }
.checkline { display:flex; gap:10px; margin:24px 32px; color:#64665f; font-size:12px; line-height:1.5; }
.checkline input { accent-color:var(--gold); }
.modal-actions { display:flex; justify-content:flex-end; gap:10px; padding:16px 32px 12px; border-top:1px solid var(--line); }
.toast {
  position:fixed; z-index:20; right:24px; bottom:24px; max-width:340px;
  padding:14px 18px; opacity:0; transform:translateY(10px); pointer-events:none;
  background:#0d7ec0; color:#fff; border-radius:var(--radius); box-shadow:var(--shadow-lg);
  font-size:13px; transition:.3s var(--ease);
}
.toast.show { opacity:1; transform:translateY(0); }

.button:disabled { cursor:wait; opacity:.62; }
.code-field { display:flex; gap:8px; margin-top:7px; }
.code-field input { margin-top:0; min-width:0; }
.code-field button {
  flex:0 0 100px; border:1px solid #9fd4ef; border-radius:8px; background:#eaf7ff;
  color:#087f9d; font-size:11px; transition:all .25s var(--ease);
}
.code-field button:hover { background:var(--gold-light); }
.code-field button:disabled { opacity:.6; }
.form-hint { min-height:18px; margin:14px 32px 20px; color:#628094; font-size:12px; }

.license-picker { display:block; margin-top:14px; color:#628094; font-size:11px; }
.license-picker select {
  width:100%; height:36px; margin-top:6px; border:1px solid #9fd4ef; border-radius:8px;
  background:#f8fdff; color:var(--ink); padding:0 10px; font:11px var(--mono);
}

.orders-list { min-width:460px; padding:0 32px 28px; }
.order-item { display:flex; justify-content:space-between; gap:18px; padding:18px 0; border-bottom:1px solid var(--line); }
.order-item b,.order-item span { display:block; }
.order-item span { color:#628094; font-size:12px; }
.order-item strong { color:#087f9d; font:13px var(--mono); }
.order-empty { padding:28px 0; color:#628094; }

.hero-link { display:inline-flex; align-items:center; justify-content:center; text-decoration:none; }

.mobile-hamburger { display:none; }
.mobile-nav-drawer {
  position:fixed; top:0; left:0; bottom:0; width:260px; background:#fff; z-index:100;
  transform:translateX(-100%); transition:transform .3s ease; padding:20px 0; overflow-y:auto;
  box-shadow:2px 0 20px rgba(0,0,0,.15);
  display:block; flex-direction:column; margin:0; gap:0;
}
.mobile-nav-drawer.open { transform:translateX(0); }
.mobile-nav-drawer a {
  display:block; padding:14px 24px; color:var(--ink); text-decoration:none; font-size:16px; font-weight:500;
  border-bottom:1px solid var(--line); transition:all .2s;
}
.mobile-nav-drawer a:hover { background:var(--gold-light); color:var(--gold); padding-left:28px; }
.mobile-nav-drawer a::after { display:none; }
.mobile-nav-overlay {
  position:fixed; inset:0; background:rgba(0,0,0,.4); z-index:99; opacity:0; pointer-events:none; transition:opacity .3s ease;
}
.mobile-nav-overlay.open { opacity:1; pointer-events:auto; }

@media (max-width:760px) {
  .shell { width:min(100% - 32px,1180px); }
  .topline { padding:9px 16px; justify-content:space-between; gap:8px; }
  .site-header { height:56px; padding:0 12px; }

  .header-search { display:none; }
  .account-button { min-width:auto; font-size:12px; }
  .header-right { gap:10px; }
  .brand-mark { width:36px; height:36px; }
  .brand { font-size:15px; gap:6px; }
  .header-vip { padding:6px 12px; font-size:12px; }
  .header-vip svg { width:20px; height:20px; }
  .hero { height:200px; }
  .hero-image { object-position:top; }
  .hero-shade { display:none; }
  .hero-content { padding:40px 0 87px; }
  .hero-vip-btn { right:16px; bottom:16px; padding:10px 28px; font-size:17px; }
  .hero h1 { font-size:42px; }
  .hero p { font-size:15px; }
  .hero-meta { width:calc(100% - 32px); gap:12px; justify-content:space-between; padding-bottom:20px; }
  .hero-meta span { display:flex; flex-direction:column; gap:2px; font-size:11px; }
  .signal-grid { grid-template-columns:1fr 1fr; }
  .signal-grid div { padding:18px 12px; }
  .stats-grid { grid-template-columns:1fr 1fr; gap:16px; }
  .stat-item { padding:28px 14px; }
  .stat-icon { font-size:36px; }
  .stat-value { font-size:38px; }
  .stat-label { font-size:15px; }
  .section { padding:64px 0; }
  .section-heading { display:block; margin-bottom:28px; }
  .section-heading h2,.license-copy h2,.support h2 { font-size:32px; }
  .section-heading p { margin-top:14px; }
  .strategy-layout,.license-grid,.support-grid { grid-template-columns:1fr; gap:0; }
  .strategy-card { min-height:auto; padding:26px; border-right:0; border-bottom:1px solid var(--line); }
  .strategy-card>p { margin:36px 0 24px; }
  .strategy-specs { grid-template-columns:1fr; gap:12px; }
  .purchase-panel { padding:26px; }
  .metric-grid { grid-template-columns:1fr 1fr; }
  .metric-grid article { min-height:140px; padding:18px; }
  .metric-grid strong { font-size:18px; }
  .disclosure { gap:14px; padding:15px; }
  .license-grid { gap:36px; }
  .license-section { padding-bottom:60px; }
  .license-console { min-height:340px; }
  .support { padding:60px 0; }
  .support-grid { gap:30px; }
  .cta-grid { flex-direction:column; align-items:center; gap:20px; text-align:center; }
  .support-list div { grid-template-columns:1fr; gap:3px; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:24px; }
  .footer-bottom { flex-direction:column; gap:8px; text-align:center; }
  .footer-brand { grid-column:1/-1; }
  .form-grid { grid-template-columns:1fr; }
  .modal-actions { justify-content:stretch; }
  .modal-actions .button { flex:1; padding:0 8px; }
  .toast { right:16px; bottom:16px; }
  .risk { display:none; }
  .site-header nav { display:none; }
  .mobile-hamburger { display:flex; background:none; border:0; cursor:pointer; color:var(--ink); padding:8px; margin-left:8px; align-self:center; }
  .search-clear-btn { padding:10px 18px; font-size:14px; }
  .page-btn { min-width:44px; height:44px; }
  .strategy-action-btn { padding:8px 14px; font-size:14px; }
  .strategy-buy-btn { padding:10px 18px; font-size:14px; }
  .orders-list { min-width:auto; padding:0 16px 20px; }
  .order-item { flex-direction:column; gap:6px; padding:14px 0; }
  .order-item b,.order-item span { display:block; }
  .detail-image-box img { height:auto !important; object-fit:cover !important; }
  .img-zoom-overlay { padding:20px; }
  .modal-actions .button { min-height:44px; }
  .button { min-height:44px; }
  .icon-button { min-width:44px; min-height:44px; }
  .detail-back { padding:12px 24px; }
  .cta-grid .button { width:100%; max-width:300px; }
}