:root {
    --brand: #2f6bff;
    --brand-d: #1f52d6;
    --brand-l: #eef4ff;
    --ink: #0f1b30;
    --ink-2: #26344c;
    --body: #5a6b82;
    --muted: #8b98ac;
    --line: #e8eef7;
    --bg: #f6f8fc;
    --white: #fff;
    --footer: linear-gradient(180deg, #33475f, #263850);

    --teal: #2ad3c3;
    --amber: #ffc44d;
    --violet: #8b7bff;
    --coral: #ff8a6b;

    --r: 20px;
    --r-sm: 12px;
    --sh-sm: 0 4px 16px -8px rgba(18, 38, 80, .18);
    --sh: 0 24px 60px -30px rgba(18, 38, 80, .35);
    
    --sh-brand: none;
    --wrap: 1280px;
    --ease: cubic-bezier(.4, 0, .2, 1);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

html, body { overflow-x: clip !important; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
    font-family: var(--font);
    color: var(--body);
    background: var(--bg);
    font-size: 15px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3, h4, h5, h6 { color: var(--ink); font-weight: 800; line-height: 1.25; letter-spacing: -.02em; }
p { color: var(--body); line-height: 1.8; }
a { color: var(--brand); text-decoration: none; transition: color .2s var(--ease); }
img { max-width: 100%; }
::selection { background: rgba(47, 107, 255, .16); }
:focus-visible { outline: 3px solid rgba(47, 107, 255, .35); outline-offset: 2px; }
.container { max-width: var(--wrap); }
@media (min-width: 1400px) { .container { max-width: 1340px; } }

.custom-btn,
.btn-primary, .btn-default, .btn-success, .btn-info {
    background: var(--brand) !important;
    background-image: none !important;
    border: none !important;
    color: #fff !important;
    font-weight: 700;
    border-radius: var(--r-sm);
    padding: 12px 26px;
    box-shadow: var(--sh-brand);
    text-transform: none;
    transition: transform .2s var(--ease), background-color .2s var(--ease), box-shadow .2s var(--ease);
}
.custom-btn:hover,
.btn-primary:hover, .btn-default:hover, .btn-success:hover, .btn-info:hover {
    background: var(--brand-d) !important;
    transform: translateY(-2px);
}
.btn { border-radius: var(--r-sm); }
.btn-sm { min-width: auto; padding: 7px 16px; font-size: 13px; }
.btn-outline-primary {
    border: 1px solid #d9e3f2 !important;
    border-radius: var(--r-sm);
    background: #fff !important;
    color: var(--ink-2) !important;
    font-weight: 600;
    transition: all .2s var(--ease);
}
.btn-outline-primary:hover { border-color: var(--brand) !important; color: var(--brand) !important; }
.custom-btn.blue {
    background: transparent !important; background-image: none !important;
    color: var(--brand) !important;
    border: 1px solid rgba(47, 107, 255, .45) !important;
    box-shadow: none;
}
.custom-btn.blue:hover { background: var(--brand) !important; color: #fff !important; }

.vf-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 15px 30px; border: none; cursor: pointer; font-family: inherit;
    border-radius: var(--r-sm);
    font-weight: 700; font-size: 15px; letter-spacing: .01em;
    transition: transform .2s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}
.vf-btn-primary { background: var(--brand); color: #fff !important; box-shadow: var(--sh-brand); }
.vf-btn-primary:hover { background: var(--brand-d); color: #fff !important; transform: translateY(-2px); }
.vf-btn-ghost { background: #fff; color: var(--ink) !important; border: 1px solid #dce5f3; }
.vf-btn-ghost:hover { border-color: var(--brand); color: var(--brand) !important; transform: translateY(-2px); }
.vf-btn-success { background: #16a34a; color: #fff !important; }
.vf-btn-success:hover { background: #15803d; color: #fff !important; transform: translateY(-2px); }
.vf-plan .vf-btn-success:hover { background: #15803d; color: #fff !important; }
.vf-btn-lg { padding: 17px 38px; font-size: 16px; }

header, header.transparent {
    position: sticky !important; top: 0; left: 0; width: 100%; z-index: 1000;
    background: rgba(255, 255, 255, .92) !important;
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    backdrop-filter: saturate(180%) blur(14px);
    padding: 0 !important; margin-bottom: 0 !important;
    border-bottom: 1px solid var(--line);
    transition: box-shadow .25s var(--ease);
}
header.is-scrolled { box-shadow: 0 12px 30px -18px rgba(18, 38, 80, .3); }
header .container > .row { min-height: 76px; }
header .logo img {
    height: 40px !important;
    filter: brightness(0) saturate(100%) invert(30%) sepia(86%) saturate(2600%) hue-rotate(216deg) brightness(99%) contrast(96%);
}
header .logo img, header .logo-mobile img, .mobile-menu .inside > .logo img {
    -webkit-user-drag: none; -khtml-user-drag: none; -moz-user-drag: none; -o-user-drag: none;
    -webkit-touch-callout: none; user-select: none;
}
header .menu { margin-right: 22px; }
header .menu li { margin-right: 42px; }
header .menu > li > a {
    color: var(--ink-2) !important;
    font-size: 16.5px; font-weight: 600; letter-spacing: .01em;
    transition: color .2s var(--ease);
}
header .menu > li:hover > a { color: var(--brand) !important; }
header .menu .sub-menu {
    border-radius: var(--r-sm); box-shadow: 0 22px 44px -20px rgba(8, 30, 70, .4);
    padding: 6px 0; overflow: hidden; border: none;
}

header .menu .sub-menu li { padding: 0; text-align: center; }
header .menu .sub-menu li a { display: block; padding: 11px 22px; color: var(--ink-2); }
header .menu .sub-menu li:hover { background: var(--brand-l); }
header .menu .sub-menu li:hover a { color: var(--brand) !important; }

.mobile-menu { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: #fff; z-index: 9999; overflow-y: scroll; }
.mobile-menu .inside { min-height: 100%; }
.mobile-menu-btn { z-index: 10000; }
.mobile-menu-btn.active { position: fixed !important; top: 16px; right: 16px; }
header .button-header .custom-btn {
    background: var(--brand) !important; color: #fff !important;
    border-radius: 999px; padding: 10px 26px; box-shadow: var(--sh-brand);
}
header .button-header .custom-btn:hover { background: var(--brand-d) !important; transform: translateY(-1px); }

.vf-section { position: relative; padding: 100px 0; overflow: hidden; }

.vf-section.tint { background: linear-gradient(180deg, rgba(255,255,255,0) 0%, #fff 15%, #fff 85%, rgba(255,255,255,0) 100%); }
.vf-section::before {
    content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
    background:
        radial-gradient(760px 360px at 50% -14%, rgba(47, 107, 255, .06), transparent 72%),
        radial-gradient(640px 340px at 50% 114%, rgba(42, 211, 195, .05), transparent 72%);
}
.vf-section.tint::before {
    background:
        radial-gradient(720px 340px at 42% -14%, rgba(47, 107, 255, .05), transparent 72%),
        radial-gradient(600px 320px at 58% 114%, rgba(139, 123, 255, .05), transparent 72%);
}
.vf-section.tint::after {
    content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .55;
    background-image: radial-gradient(rgba(47, 107, 255, .12) 1.1px, transparent 1.1px);
    background-size: 24px 24px;
    -webkit-mask-image: radial-gradient(72% 62% at 50% 22%, #000, transparent 76%);
    mask-image: radial-gradient(72% 62% at 50% 22%, #000, transparent 76%);
}
.vf-section > .container { position: relative; z-index: 1; }
.vf-center { text-align: center; }
.vf-eyebrow {
    display: inline-block; margin-bottom: 18px;
    padding: 7px 16px; border-radius: 999px;
    background: var(--brand-l); color: var(--brand);
    font-size: 13px; font-weight: 700; letter-spacing: .08em;
}
.vf-title {
    font-size: clamp(26px, 3.6vw, 44px); font-weight: 800; letter-spacing: -.02em;
    margin: 0 0 16px;
}
.vf-lead { max-width: 880px; margin: 0 auto; color: var(--muted); font-size: clamp(15px, 1.4vw, 17px); }
.vf-head { max-width: 900px; margin: 0 auto 56px; text-align: center; }

.vf-blob { position: absolute; border-radius: 50%; filter: blur(54px); opacity: .42; pointer-events: none; z-index: 0; }
.vf-blob-1 { width: 420px; height: 420px; top: 12%; right: 7%; background: radial-gradient(circle at 30% 30%, #9ec4ff, transparent 70%); }
.vf-blob-2 { width: 340px; height: 340px; bottom: 14%; left: 7%; background: radial-gradient(circle at 60% 40%, #9ff0e6, transparent 70%); }
.vf-blob-3 { width: 300px; height: 300px; top: 28%; right: 8%; background: radial-gradient(circle at 50% 50%, #ffe1a3, transparent 70%); opacity: .3; }
.vf-blob-4 { width: 400px; height: 400px; top: 14%; left: 7%; background: radial-gradient(circle at 60% 40%, #a9cbff, transparent 70%); }
.vf-blob-5 { width: 360px; height: 360px; bottom: 14%; right: 8%; background: radial-gradient(circle at 40% 60%, #b0f2ea, transparent 70%); }
.vf-blob-6 { width: 300px; height: 300px; top: 44%; right: 7%; background: radial-gradient(circle at 50% 50%, #ffe1a3, transparent 70%); opacity: .28; }
.vf-blob-7 { width: 360px; height: 360px; top: 14%; left: 7%; background: radial-gradient(circle at 60% 40%, #c3d8ff, transparent 70%); }

/* ---------- 6. Hero ---------- */
.vf-hero { position: relative; overflow: hidden; background: #f9fbff; padding: 72px 0 96px; }
.vf-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.vf-hero-title { font-size: clamp(32px, 4.4vw, 56px); font-weight: 800; letter-spacing: -.03em; line-height: 1.12; margin: 0 0 20px; }
.vf-hero-sub { font-size: clamp(15px, 1.5vw, 18px); color: var(--body); max-width: 520px; margin: 0 0 30px; }
.vf-hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 22px; }
.vf-hero-trust { display: flex; flex-wrap: wrap; gap: 20px; color: var(--muted); font-size: 13.5px; }
.vf-hero-trust span { display: inline-flex; align-items: center; gap: 7px; }
.vf-hero-trust i { color: var(--teal); }

.vf-hero-media { position: relative; }
.vf-browser {
    position: relative; border-radius: 16px; background: #fff; overflow: hidden;
    box-shadow: 0 40px 80px -40px rgba(18, 38, 80, .5); border: 1px solid #eef2f9;
}
.vf-browser-bar { display: flex; align-items: center; gap: 7px; padding: 13px 16px; background: #f4f7fc; border-bottom: 1px solid #eef2f9; }
.vf-browser-bar i { width: 11px; height: 11px; border-radius: 50%; background: #dbe3ef; }
.vf-browser-bar i:nth-child(1) { background: #ff6b6b; }
.vf-browser-bar i:nth-child(2) { background: #ffcf5c; }
.vf-browser-bar i:nth-child(3) { background: #4cd964; }
.vf-browser img { display: block; width: 100%; }
.vf-browser-url { margin-left: 8px; font-size: 11.5px; line-height: 1; color: var(--muted); }
.vf-admin { display: grid; grid-template-columns: 176px 1fr; min-height: 388px; background: #fbfdff; }
.vf-admin-side { display: flex; flex-direction: column; gap: 5px; padding: 18px 14px; background: linear-gradient(180deg, #f6f9ff, #eef3fc); border-right: 1px solid #eef2fb; }
.vf-admin-logo { display: flex; align-items: center; gap: 8px; font-weight: 800; color: var(--ink); font-size: 13.5px; padding: 6px 8px 14px; }
.vf-admin-logo i { color: var(--brand); }
.vf-admin-item { display: flex; align-items: center; gap: 9px; padding: 9px 12px; border-radius: 10px; font-size: 12.5px; font-weight: 600; color: var(--muted); }
.vf-admin-item i { width: 15px; text-align: center; }
.vf-admin-item.active { color: #fff; background: linear-gradient(135deg, #2f6bff, #1f56e0); box-shadow: 0 12px 22px -14px rgba(47, 107, 255, .95); }
.vf-admin-main { padding: 20px 22px; display: flex; flex-direction: column; gap: 16px; }
.vf-admin-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.vf-stat { padding: 14px 16px; border: 1px solid #eef2fb; border-radius: 14px; background: #fff; box-shadow: 0 16px 30px -28px rgba(20, 40, 80, .7); }
.vf-stat small { display: block; font-size: 11.5px; color: var(--muted); }
.vf-stat b { display: block; margin-top: 6px; font-size: 20px; font-weight: 800; color: var(--ink); letter-spacing: -.01em; }
.vf-stat em { display: inline-block; margin-top: 6px; font-style: normal; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; }
.vf-stat em.up { color: #12855a; background: #eafaf1; }
.vf-stat em.ok { color: #b7791f; background: #fdf6e3; }
.vf-admin-stats .vf-stat small { font-size: 13px; }
.vf-admin-stats .vf-stat b { font-size: 22px; }
.vf-admin-chart { border: 1px solid #eef2fb; border-radius: 14px; background: #fff; padding: 16px 18px; box-shadow: 0 16px 30px -28px rgba(20, 40, 80, .7); }
.vf-admin-chart-head { display: flex; align-items: center; justify-content: space-between; font-size: 12.5px; font-weight: 700; color: var(--muted); }
.vf-legend { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--muted); font-size: 11.5px; }
.vf-legend i { width: 9px; height: 9px; border-radius: 3px; background: var(--brand); }
.vf-bars { display: flex; align-items: flex-end; gap: 14px; height: 96px; margin-top: 14px; padding: 0 4px; }
.vf-bars span { flex: 1; border-radius: 6px 6px 3px 3px; background: linear-gradient(180deg, #7aa2ff, #2f6bff); transform-origin: bottom; animation: vfBarUp 6.4s ease-in-out infinite; }
.vf-bars span:nth-child(2n) { animation-name: vfBarDown; animation-duration: 7.2s; animation-delay: .6s; }
.vf-bars span:nth-child(3n) { animation-delay: 1.2s; }
.vf-bars span:nth-child(4n) { animation-delay: 1.8s; }
@keyframes vfBarUp { 0%, 100% { transform: scaleY(1); } 50% { transform: scaleY(1.12); } }
@keyframes vfBarDown { 0%, 100% { transform: scaleY(1); } 50% { transform: scaleY(.9); } }
@media (prefers-reduced-motion: reduce) { .vf-bars span { animation: none; } }
.vf-admin-rows { display: flex; flex-direction: column; gap: 8px; }
.vf-admin-row { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border: 1px solid #eef2fb; border-radius: 12px; background: #fff; font-size: 12.5px; }
.vf-admin-row b { color: var(--ink); min-width: 92px; }
.vf-admin-row span { color: var(--muted); }
.vf-admin-row em { font-style: normal; margin-left: auto; font-weight: 800; color: var(--brand); }
.vf-dot { width: 8px; height: 8px; border-radius: 50%; flex: 0 0 8px; }
.vf-dot.g { background: #16a34a; }
.vf-dot.b { background: var(--brand); }
@media (max-width: 767px) {
    .vf-admin { grid-template-columns: 1fr; min-height: 0; }
    .vf-admin-side { display: none; }
    .vf-admin-main { padding: 14px; gap: 12px; }
    .vf-admin-stats { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .vf-admin-stats .vf-stat { padding: 10px 8px; }
    .vf-admin-stats .vf-stat small { font-size: 11px; }
    .vf-admin-stats .vf-stat b { font-size: 15px; }
    .vf-admin-chart { padding: 12px 12px; }
    .vf-admin-rows { display: none; }
    .vf-bars { gap: 9px; height: 74px; }
}
.vf-float {
    position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px;
    background: #fff; border-radius: 14px; padding: 12px 16px; text-align: left;
    box-shadow: 0 20px 40px -20px rgba(18, 38, 80, .4); border: 1px solid #eef2f9;
}
.vf-float i { flex: 0 0 34px; width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; color: #fff; font-size: 15px; }
.vf-float small { display: block; color: var(--muted); font-size: 11.5px; }
.vf-float b { display: block; color: var(--ink); font-size: 15px; font-weight: 800; line-height: 1.2; }
.vf-float-a { top: calc(18% + 270px); left: 24px; background: linear-gradient(180deg, #fbfdff, #eaf2ff); border-color: #dbe7fb; box-shadow: 0 20px 40px -20px rgba(18, 38, 80, .4), 0 16px 30px -18px rgba(47, 107, 255, .26); }
.vf-float-a i { background: var(--brand); }
.vf-float-b { bottom: calc(12% + 160px); right: -2px; background: linear-gradient(180deg, #fbfefb, #e9f9ef); border-color: #d6efde; box-shadow: 0 20px 40px -20px rgba(18, 38, 80, .4), 0 16px 30px -18px rgba(20, 184, 166, .26); }
.vf-float-b i { background: var(--teal); }

@media (max-width: 991px) { .vf-float { display: none; } }

.vf-stats { position: relative; z-index: 1; margin-top: -34px; }
.vf-stats-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
    background: #fff; border: 1px solid var(--line); border-radius: var(--r);
    box-shadow: var(--sh); padding: 34px 24px;
}
.vf-stat { text-align: center; border-right: 1px solid var(--line); }
.vf-stat:last-child { border-right: none; }
.vf-stat b { display: block; font-size: clamp(24px, 3vw, 36px); font-weight: 800; color: var(--brand); letter-spacing: -.02em; }
.vf-stat span { color: var(--muted); font-size: 13.5px; }

.vf-showcase-media { position: relative; margin-top: 44px; }
.vf-showcase-media .vf-browser { max-width: 800px; margin: 0 auto; }

.vf-feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.vf-feature {
    display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto;
    column-gap: 14px; row-gap: 3px; align-items: center;
    background: #fff; border: 1px solid var(--line); border-radius: var(--r);
    padding: 20px 22px; text-align: left;
    transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.vf-feature:hover { transform: translateY(-6px); border-color: transparent; box-shadow: var(--sh); }
.vf-ico {
    grid-row: 1 / 3; display: inline-grid; place-items: center; width: 48px; height: 48px;
    border-radius: 14px; font-size: 20px;
    background: var(--brand-l); color: var(--brand);
}
.vf-feature:nth-child(4n+2) .vf-ico { background: #e7faf7; color: #14b8a6; }
.vf-feature:nth-child(4n+3) .vf-ico { background: #fff4de; color: #f0a90a; }
.vf-feature:nth-child(4n+4) .vf-ico { background: #f0edff; color: #7c66ff; }
.vf-feature h3 { grid-column: 2; font-size: 16px; font-weight: 700; margin: 0; }
.vf-feature p { grid-column: 2; font-size: 13px; color: var(--muted); margin: 0; line-height: 1.5; }

.vf-split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.vf-split.rev .vf-split-media { order: -1; }
.vf-split h2 { font-size: clamp(24px, 3vw, 36px); letter-spacing: -.02em; margin: 0 0 16px; }
.vf-split p { color: var(--body); margin: 0 0 20px; }
.vf-list { list-style: none; margin: 0 0 26px; padding: 0; }
.vf-list li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 10px; color: var(--ink-2); font-size: 14.5px; }
.vf-list i { color: var(--teal); margin-top: 5px; }
.vf-split-media {
    position: relative; border-radius: var(--r); overflow: hidden;
    box-shadow: var(--sh); border: 1px solid var(--line); background: #fff;
}
.vf-split-media img { display: block; width: 100%; }
.vf-split + .vf-split { margin-top: 80px; }

.vf-deco { background: linear-gradient(155deg, #f4f8ff, #eef4ff); }
.vf-deco::after {
    content: ""; position: absolute; top: -70px; right: -70px; width: 220px; height: 220px; border-radius: 50%;
    background: radial-gradient(circle, rgba(20, 184, 166, .14), rgba(20, 184, 166, 0) 70%); pointer-events: none;
}
.vf-deco-multi .vf-deco-inner { position: relative; z-index: 1; padding: 24px; }
.vf-multi-window { background: #fff; border: 1px solid #e7eefb; border-radius: 16px; overflow: hidden; box-shadow: 0 30px 60px -44px rgba(18, 38, 80, .55); }
.vf-multi-bar { display: flex; align-items: center; gap: 6px; padding: 13px 16px; background: #f6f9ff; border-bottom: 1px solid #eef2fb; }
.vf-multi-bar i { width: 11px; height: 11px; border-radius: 50%; background: #dbe3ef; }
.vf-multi-bar i:nth-child(1) { background: #ff6b6b; }
.vf-multi-bar i:nth-child(2) { background: #ffcf5c; }
.vf-multi-bar i:nth-child(3) { background: #4cd964; }
.vf-multi-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding: 20px; }
.vf-multi-grid span { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 20px 12px; border-radius: 14px; background: #f8fafe; border: 1px solid #eef2fb; color: var(--muted); font-size: 14px; font-weight: 600; }
.vf-multi-grid span i { display: flex; align-items: center; justify-content: center; width: 34px; height: 34px; font-size: 24px; color: var(--brand); }
.vf-multi-grid span i.fa-desktop { font-size: 22px; }
.vf-multi-grid span i.fa-mobile { font-size: 30px; }
.vf-multi-grid span i.fa-android { font-size: 26px; }
.vf-multi-grid span i.vf-xcx svg { width: 26px; height: 26px; display: block; }
.vf-multi-grid span.on { background: linear-gradient(160deg, #eaf1ff, #e3ecff); border-color: #dbe7fb; color: var(--brand); }
.vf-multi-grid span b { font-weight: 700; }

.vf-deco-flow .vf-flow-inner { position: relative; z-index: 1; padding: 24px; }
.vf-flow-head { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 14px; background: linear-gradient(135deg, #eafaf1, #e4f7ec); border: 1px solid #d5f0e0; }
.vf-flow-head > i { color: #16a34a; font-size: 22px; }
.vf-flow-head b { display: block; color: var(--ink); font-size: 14.5px; font-weight: 800; }
.vf-flow-head small { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; }
.vf-flow-badge { margin-left: auto; flex: 0 0 auto; font-size: 11.5px; font-weight: 700; color: #12855a; background: #d9f4e5; padding: 4px 10px; border-radius: 999px; }
.vf-flow-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 16px; }
.vf-flow-steps span { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 15px 8px; border-radius: 13px; background: #f8fafe; border: 1px solid #eef2fb; color: var(--muted); font-size: 12.5px; font-weight: 700; text-align: center; }
.vf-flow-steps span i { font-size: 20px; }
.vf-flow-steps span.done { background: linear-gradient(160deg, #eef4ff, #e7efff); border-color: #dbe7fb; color: var(--brand); }
.vf-flow-steps span.live { background: #fff9ec; border-color: #f4e6c4; color: #b7791f; }
.vf-flow-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 14px; padding: 11px 14px; border-radius: 12px; background: rgba(255, 255, 255, .72); border: 1px solid #eef2fb; color: #55637a; font-size: 12px; font-weight: 600; }
.vf-flow-foot i { color: var(--teal); margin-right: 5px; }
@media (max-width: 767px) { .vf-flow-steps { grid-template-columns: repeat(2, 1fr); } }

.vf-price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.vf-deck-nav { display: none; }
.vf-price-head { text-align: center; margin-bottom: 22px; }
.vf-price-head h2 { font-size: clamp(22px, 2.6vw, 30px); font-weight: 800; letter-spacing: -.02em; margin: 14px 0 10px; color: var(--ink); }
.vf-price-head p { max-width: 880px; margin: 0 auto; color: var(--muted); font-size: 15px; }
.vf-plan {
    position: relative; display: flex; flex-direction: column; overflow: hidden;
    background: #ffffff;
    border: 1px solid #e6edf9;
    border-radius: var(--r); padding: 34px 28px 28px;
    box-shadow: 0 14px 36px -30px rgba(18, 38, 80, .55);
    transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}

.vf-plan::after {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--plan-accent); opacity: .85;
}

.vf-plan { --plan-accent: var(--brand); }
.vf-plan::before {
    content: ""; position: absolute; inset: 0; z-index: 0;
    background:
        radial-gradient(120% 95% at 8% 0%, var(--plan-accent) 0%, rgba(255, 255, 255, 0) 60%),
        radial-gradient(85% 75% at 100% 100%, var(--plan-accent) 0%, rgba(255, 255, 255, 0) 62%);
    opacity: .1; filter: blur(22px); pointer-events: none;
    transition: opacity .3s var(--ease);
}
.vf-plan > * { position: relative; z-index: 1; }
.vf-plan:hover::before { opacity: .18; }
.vf-plan:hover {
    transform: translateY(-6px); box-shadow: 0 30px 54px -34px rgba(18, 38, 80, .5);
    border-color: #cdddf6;
}
.vf-plan h3 { font-size: 19px; margin: 0 0 6px; color: var(--ink); }
.vf-plan .vf-plan-desc { color: var(--muted); font-size: 13px; margin: 0 0 18px; }
.vf-plan-price { display: flex; align-items: baseline; gap: 6px; margin: 0 0 20px; }
.vf-plan-price b { font-size: 38px; font-weight: 800; color: var(--ink); letter-spacing: -.03em; transition: color .2s var(--ease); }
.vf-plan-price span { color: var(--muted); font-size: 14px; }
.vf-plan ul { list-style: none; margin: 0 0 26px; padding: 0; flex: 1; }
.vf-plan ul li { padding: 9px 0; border-bottom: 1px dashed #dbe5f3; font-size: 14px; color: var(--ink-2); display: flex; gap: 9px; align-items: flex-start; }
.vf-plan ul li:last-child { border-bottom: none; }
.vf-plan ul li i { flex: 0 0 18px; width: 18px; height: 18px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; margin-top: 3.5px; font-size: 10px; line-height: 1; background: var(--brand-l); color: var(--brand); transition: color .2s var(--ease), background-color .2s var(--ease); }
.vf-plan:hover .vf-plan-price b { color: var(--brand); }
.vf-plan .vf-btn { width: 100%; }
.vf-plan .vf-btn-ghost:hover { background: var(--brand); color: #fff !important; border-color: var(--brand); }

.vf-tpl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.vf-tpl { background: #fff; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; box-shadow: var(--sh-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.vf-tpl:hover { transform: translateY(-6px); box-shadow: var(--sh); }
.vf-tpl-img { display: block; background: #f4f7fc; aspect-ratio: 16 / 10; overflow: hidden; }
.vf-tpl-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
.vf-tpl-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px; }
.vf-tpl-meta span { font-size: 13.5px; color: var(--ink-2); font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.vf-tpl-meta .vf-btn { padding: 8px 18px; font-size: 13px; flex-shrink: 0; }

/* ---------- 13. CTA ---------- */
.vf-cta {
    position: relative; overflow: hidden; text-align: center;
    background: var(--brand-l); border: 1px solid #d8e5ff;
    border-radius: 26px; margin: 0 auto; max-width: 1180px; padding: 62px 40px;
}
.vf-cta::before { content: ""; position: absolute; width: 320px; height: 320px; top: 6%; right: 3%; border-radius: 50%; background: radial-gradient(circle, #cfe0ff, transparent 70%); opacity: .5; }
.vf-cta::after { content: ""; position: absolute; width: 300px; height: 300px; bottom: 6%; left: 3%; border-radius: 50%; background: radial-gradient(circle, #c9f7f1, transparent 70%); opacity: .45; }
.vf-cta > * { position: relative; z-index: 1; }
.vf-cta > .vf-eyebrow { margin-bottom: 16px; }
.vf-cta h2 { color: var(--ink); font-size: clamp(26px, 3.6vw, 40px); letter-spacing: -.02em; margin: 0 0 14px; }
.vf-cta p { color: var(--body); max-width: 560px; margin: 0 auto 30px; }
.vf-cta .vf-cta-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

.banner .fixed-image { background-image: none !important; background-color: #f4f8ff !important; }
.banner .dark-translucent-bg:before, .banner .dark-translucent-bg:after { background: none !important; }
.banner h1 { color: var(--ink) !important; letter-spacing: -.02em; }
.banner p.lead, .banner p { color: var(--body) !important; }
.banner .separator-2 { background: var(--brand) !important; }
.page-title { font-weight: 800; color: var(--ink); margin-bottom: 6px; letter-spacing: -.02em; }
.page-title + .separator-2 { background: var(--brand); width: 52px; height: 4px; border-radius: 4px; margin: 12px 0 26px; }
.separator-2 { background: var(--brand); }
.breadcrumb { background: transparent; padding: 0; margin: 0; font-size: 14px; }
.breadcrumb-item a { color: var(--brand); }
.breadcrumb-item.active { color: var(--muted); }
.widget, .post {
    background: #fff; border: 1px solid var(--line); border-radius: var(--r);
    box-shadow: var(--sh-sm); padding: 26px; margin-bottom: 24px;
}
.widget-title { font-size: 17px; font-weight: 700; color: var(--ink); margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.list-group-item { border-color: var(--line); padding: 12px 16px; color: var(--body); }
.post .top-post h3 { font-weight: 700; }
.post .top-post h3 a { color: var(--ink); }
.post .top-post h3 a:hover { color: var(--brand); }
.nav-pills .nav-link {
    border-radius: var(--r-sm); border: 1px solid var(--line); color: var(--body);
    font-weight: 600; padding: 12px 16px; margin-bottom: 8px; background: #fff;
    transition: all .2s var(--ease);
}
.nav-pills .nav-link:hover { border-color: var(--brand); color: var(--brand); }
.nav-pills .nav-link.active { background: var(--brand) !important; border-color: var(--brand) !important; color: #fff !important; box-shadow: var(--sh-brand); }
.card { border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--sh-sm); }
.table { border-color: var(--line); }
.table > thead > tr > th { border-bottom: 2px solid var(--line); color: var(--ink); font-weight: 700; }
.form-control { border-radius: var(--r-sm); border: 1px solid var(--line); padding: 11px 14px; transition: border-color .2s var(--ease), box-shadow .2s var(--ease); }
.form-control:focus { border-color: var(--brand); box-shadow: 0 0 0 4px rgba(47, 107, 255, .12); }

.inside2 {
    padding: 0 34px 34px !important; overflow: hidden; height: 100%;
    background: #fff !important; border: 1px solid var(--line) !important;
    border-radius: var(--r) !important; box-shadow: var(--sh-sm) !important;
    transition: transform .25s var(--ease), box-shadow .25s var(--ease) !important;
}
.inside2:hover { transform: translateY(-6px); box-shadow: var(--sh) !important; }
.inside2 > div:first-child {
    height: auto !important; line-height: 1.4 !important; padding: 22px 0 !important;
    margin: 0 -34px 24px !important; font-size: 18px !important; font-weight: 700 !important;
    letter-spacing: .02em; color: #fff !important;
    background-image: none !important; background-color: var(--brand) !important;
    border-radius: var(--r) var(--r) 0 0;
}
.row > div:nth-child(1) > .inside2 > div:first-child { background-color: #64748b !important; }
.row > div:nth-child(2) > .inside2 > div:first-child { background-color: var(--brand) !important; }
.row > div:nth-child(3) > .inside2 > div:first-child { background-color: #14b8a6 !important; }
.row > div:nth-child(4) > .inside2 > div:first-child { background-color: #f0a90a !important; }
.inside2 ul { padding-left: 0; }
.inside2 ul li { list-style: none; color: var(--body); padding: 4px 0; }
.inside2 .btn-license { border-radius: var(--r-sm) !important; }

.pricing-list { display: flex; flex-wrap: wrap; gap: 24px; justify-content: center; margin: 0; padding: 0; list-style: none; }
.why-choose .inside { background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--sh-sm); padding: 26px 18px; height: 100%; text-align: center; }

.pre-footer { display: none !important; }
.vf-wave { display: block; width: 100%; height: 90px; margin-bottom: -1px; }
footer {
    position: relative; overflow: hidden;
    background: var(--footer); color: rgba(255, 255, 255, .75); padding: 64px 0 0;
}
footer .container { position: relative; z-index: 1; }
footer .widget-footer { margin-bottom: 34px; }
footer .widget-footer ul { list-style: none; margin: 0; padding: 0; }
footer .widget-footer ul li { list-style: none; margin-bottom: 6px; }
footer .widget-footer h4 { color: #fff; font-size: 15.5px; font-weight: 700; margin-bottom: 16px; padding-bottom: 10px; position: relative; letter-spacing: 0; text-transform: none; }
footer .widget-footer h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 26px; height: 3px; border-radius: 3px; background: #8fb0da; }
footer .widget-footer ul li a { color: rgba(255, 255, 255, .72) !important; transition: color .2s var(--ease), padding-left .2s var(--ease); }
footer .widget-footer ul li a:hover { color: #fff !important; padding-left: 4px; }
footer .widget-footer p { color: rgba(255, 255, 255, .55); font-size: 13.5px; line-height: 1.8; }
footer .widget-footer.last img { filter: brightness(0) invert(1); opacity: .95; }
footer .copyright { margin-top: 14px; padding: 22px 0; border-top: 1px solid rgba(255, 255, 255, .13); text-align: center; }
footer .copyright p { margin: 0 0 6px; font-size: 13px; color: rgba(255, 255, 255, .55); }
footer .copyright p a { color: #bcd0ff; }

.reveal { opacity: 0; transition: opacity .6s var(--ease); }
.reveal.is-visible { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    html { scroll-behavior: auto; }
}

.vf-page-hero {
    position: relative; overflow: hidden; text-align: center;
    background: linear-gradient(180deg, #f7faff, #eef4ff);
    border-bottom: 1px solid var(--line);
    padding: 34px 0 30px;
}
.vf-page-hero .container { position: relative; z-index: 1; }
.vf-page-hero h1 {
    font-size: clamp(24px, 2.8vw, 34px); font-weight: 800;
    letter-spacing: -.02em; margin: 0 0 8px;
}
.vf-page-hero p { max-width: 760px; margin: 0 auto; color: var(--muted); font-size: 15px; }
.vf-page-hero .vf-eyebrow { margin-bottom: 10px; padding: 6px 14px; }
.vf-page-hero .vf-blob { opacity: .42; filter: blur(48px); }
.vf-page-hero .vf-blob-1, .vf-page-hero .vf-blob-4 { width: 300px; height: 300px; }
.vf-page-hero .vf-blob-1 { top: -90px; right: 0; }
.vf-page-hero .vf-blob-4 { top: auto; bottom: -110px; left: 0; }

.wrapper { position: relative; }
.wrapper::before {
    content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
    background:
        radial-gradient(620px 460px at 100% 0%, rgba(47, 107, 255, .06), transparent 68%),
        radial-gradient(560px 420px at 0% 100%, rgba(42, 211, 195, .05), transparent 68%);
}

.title-head {
    font-size: clamp(22px, 2.6vw, 30px); font-weight: 800; color: var(--ink);
    letter-spacing: -.01em; line-height: 1.35; margin-bottom: 40px;
}

.demo-btn {
    background: var(--brand) !important; background-image: none !important;
    border: none !important; color: #fff !important;
    border-radius: 999px !important; padding: 8px 22px !important;
    font-weight: 700; box-shadow: var(--sh-brand); transition: transform .2s var(--ease), background-color .2s var(--ease);
}
.demo-btn:hover { background: var(--brand-d) !important; transform: translateY(-2px); }

.post img { border: 1px solid var(--line) !important; border-radius: var(--r-sm) !important; box-shadow: var(--sh-sm) !important; }

.vf-empty { text-align: center; padding: 48px 24px; color: var(--muted); }
.vf-empty i { font-size: 34px; color: #c3d2e8; display: block; margin-bottom: 14px; }
.vf-empty p { margin: 0 0 18px; }
/* FAQ */
.faq-no {
    display: inline-grid; place-items: center; flex: 0 0 auto;
    width: 24px; height: 24px; margin-right: 10px; border-radius: 50%;
    background: var(--brand-l); color: var(--brand); font-size: 13px; font-weight: 700;
}
.accordion-item { border: 1px solid var(--line) !important; border-radius: var(--r-sm) !important; margin-bottom: 10px !important; overflow: hidden; }
.accordion-button { font-weight: 700; color: var(--ink) !important; gap: 0; }
.accordion-button:not(.collapsed) { background: var(--brand-l) !important; color: var(--brand) !important; box-shadow: none !important; }
.accordion-button:focus { box-shadow: none !important; }
.vf-faq-more { margin-top: 20px; color: var(--muted); font-size: 14px; }

.vf-aside { position: sticky; top: 96px; }
.vf-aside-card {
    background: #fff; border: 1px solid var(--line); border-radius: var(--r);
    box-shadow: var(--sh-sm); padding: 24px; margin-bottom: 20px;
}
.vf-aside-card h4 { display: flex; align-items: center; gap: 9px; font-size: 17px; color: var(--ink); margin: 0 0 16px; }
.vf-aside-card h4 i { color: var(--brand); }
.vf-aside-card p { font-size: 14.5px; color: var(--body); margin: 0 0 14px; }
.vf-aside-card p b { color: var(--ink-2); }
.vf-steps { list-style: none; counter-reset: vfstep; margin: 0; padding: 0; }
.vf-steps li { position: relative; counter-increment: vfstep; padding: 0 0 18px 40px; font-size: 14.5px; color: var(--ink-2); }
.vf-steps li:last-child { padding-bottom: 0; }
.vf-steps li::before {
    content: counter(vfstep); position: absolute; left: 0; top: -1px;
    width: 24px; height: 24px; border-radius: 50%; background: var(--brand-l); color: var(--brand);
    display: grid; place-items: center; font-size: 12.5px; font-weight: 700;
}
.vf-steps li::after { content: ""; position: absolute; left: 11.5px; top: 26px; bottom: 4px; width: 1px; background: var(--line); }
.vf-steps li:last-child::after { display: none; }
.vf-tips { list-style: none; margin: 0; padding: 0; }
.vf-tips li { display: flex; gap: 9px; align-items: flex-start; font-size: 14px; color: var(--body); padding: 6px 0; }
.vf-tips li i { color: var(--teal); margin-top: 4px; font-size: 12px; }
.vf-aside-help { background: linear-gradient(180deg, #f4f8ff, #eaf1ff); border-color: #dbe7ff; }
.vf-aside-help p { margin-bottom: 16px; }

.vf-badges { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 24px 0; }
.vf-badge {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    background: linear-gradient(180deg, #ffffff, #f4f8ff); border: 1px solid #dde6f4;
    border-radius: 14px; padding: 14px 12px;
    font-weight: 700; color: var(--ink-2); font-size: 14px;
    box-shadow: 0 10px 24px -22px rgba(18, 38, 80, .5);
}
.vf-badge i { font-size: 18px; color: var(--brand); margin: 0; }
.vf-badge svg { display: block; width: 22px; height: 22px; color: var(--brand); margin: 0; }

.vf-note {
    background: #fff; border: 1px solid var(--line); border-radius: var(--r);
    box-shadow: var(--sh-sm); padding: 22px 26px; margin: 0 0 34px;
}
.vf-note p { margin: 0 0 8px; font-size: 14.5px; color: var(--body); }
.vf-note p:last-child { margin-bottom: 0; }
.vf-note b { color: var(--ink); }

.vf-article { background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--sh-sm); padding: 34px 38px; font-size: 15.5px; line-height: 1.9; color: var(--body); }
.vf-article h1, .vf-article h2, .vf-article h3, .vf-article h4 { color: var(--ink); margin: 26px 0 12px; line-height: 1.4; }
.vf-article h1:first-child, .vf-article h2:first-child, .vf-article h3:first-child { margin-top: 0; }
.vf-article p { margin: 0 0 16px; }
.vf-article ul, .vf-article ol { margin: 0 0 16px; padding-left: 22px; }
.vf-article a { color: var(--brand); }
.vf-article-more { margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--line); }

.content-order { padding: 20px 0 10px; max-width: 1280px !important; }
.content-order form { margin: 0; }
.content-order > .row, .content-order .row { align-items: flex-start; }
.content-order #buy {
    background: #fff; border: 1px solid var(--line); border-radius: var(--r);
    box-shadow: var(--sh-sm); padding: 30px 28px; margin-bottom: 20px;
}
.content-order #buy label { border-color: var(--line) !important; border-radius: var(--r-sm) !important; }
.content-order #buy label:hover { border-color: var(--brand) !important; }
.content-order #buy .checked { border-color: var(--brand) !important; color: var(--brand) !important; background: var(--brand-l) !important; }

.single-blog.container { width: 100%; max-width: var(--wrap); margin-top: 20px; }
.vf-article-layout {
    display: grid; grid-template-columns: 215px minmax(0, 1fr) 215px;
    gap: 0; align-items: start; margin-top: 0;
}
.vf-article-layout .vf-article { grid-column: 2; margin: 0; }
@media (min-width: 992px) { .vf-article-layout .vf-article-more { display: none; } }

@media (min-width: 992px) { html { overflow-y: auto; scrollbar-gutter: stable; } }
.vf-article-rail { grid-column: 3; padding-left: 22px; position: sticky; top: 96px; }
.vf-article-rail .vf-btn { width: 100%; }
.vf-article-rail .vf-toc {
    margin-top: 14px; padding: 18px 18px; background: #fff;
    border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--sh-sm);
}
.vf-article-rail .vf-toc h5 { font-size: 13px; color: var(--muted); margin: 0 0 10px; letter-spacing: .04em; }
.vf-article-rail .vf-toc a { display: block; font-size: 13.5px; color: var(--body); padding: 5px 0; }
.vf-article-rail .vf-toc a:hover { color: var(--brand); }

.vf-backtop {
    position: fixed; right: 26px; bottom: 30px; z-index: 900;
    width: 48px; height: 48px; border-radius: 50%; cursor: pointer;
    background: #fff; color: var(--brand); font-size: 17px;
    border: 1px solid #dfe8f7;
    display: grid; place-items: center;
    box-shadow: 0 14px 30px -14px rgba(18, 38, 80, .42);
    opacity: 0; transform: translateY(16px) scale(.92); pointer-events: none;
    transition: opacity .28s var(--ease), transform .28s var(--ease), background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.vf-backtop::after { content: "\f106"; font-family: FontAwesome; }
.vf-backtop.show { opacity: 1; transform: none; pointer-events: auto; }
.vf-backtop:hover { background: var(--brand); color: #fff; border-color: var(--brand); transform: translateY(-3px); box-shadow: 0 18px 34px -14px rgba(47, 107, 255, .58); }
.vf-backtop:focus-visible { outline: 3px solid rgba(47, 107, 255, .35); outline-offset: 3px; }

.vf-modal {
    position: fixed; inset: 0; z-index: 20000; display: flex; align-items: center; justify-content: center;
    padding: 20px; background: rgba(15, 27, 48, .5);
    -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px);
    opacity: 0; visibility: hidden; transition: opacity .22s var(--ease), visibility .22s var(--ease);
}
.vf-modal.show { opacity: 1; visibility: visible; }
.vf-modal-card {
    width: 100%; max-width: 460px; background: #fff; border-radius: var(--r);
    box-shadow: 0 40px 80px -30px rgba(8, 30, 70, .6); overflow: hidden;
    transform: translateY(14px) scale(.98); transition: transform .24s var(--ease);
}
.vf-modal.show .vf-modal-card { transform: none; }
.vf-modal-card.wide { max-width: 640px; }
.vf-modal-head { display: flex; align-items: center; gap: 12px; padding: 22px 24px 12px; }
.vf-modal-head .vf-ico { width: 40px; height: 40px; border-radius: 12px; font-size: 17px; grid-row: auto; background: var(--brand-l); color: var(--brand); box-shadow: none; }
.vf-modal-head h4 { font-size: 18px; margin: 0; letter-spacing: -.01em; }
.vf-modal-body {
    padding: 4px 24px 6px; color: var(--body); font-size: 14.5px; line-height: 1.8; max-height: 62vh; overflow-y: auto;
    background:
        radial-gradient(120% 90% at 100% 0%, rgba(47, 107, 255, .05) 0%, rgba(47, 107, 255, 0) 55%),
        radial-gradient(120% 90% at 0% 100%, rgba(42, 211, 195, .05) 0%, rgba(42, 211, 195, 0) 55%);
}
.vf-modal-body p { margin: 0 0 12px; }
.vf-modal-body p:last-child { margin-bottom: 0; }
.vf-modal-lead {
    padding: 14px 18px; border-radius: var(--r-sm); color: var(--ink-2); font-size: 14px;
    background: linear-gradient(120deg, rgba(47, 107, 255, .10) 0%, rgba(42, 211, 195, .08) 100%);
    border: 1px solid rgba(47, 107, 255, .16);
}
.vf-modal-lead strong { color: var(--brand); }
.vf-modal-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 16px 24px 22px; }
.vf-modal-foot .vf-btn { padding: 10px 26px; }
.vf-modal-close { margin-left: auto; background: none; border: none; color: var(--muted); font-size: 20px; line-height: 1; cursor: pointer; padding: 4px; border-radius: 8px; }
.vf-modal-close:hover { color: var(--ink); background: var(--bg); }
.vf-modal .vf-feature-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; }
.vf-modal .vf-feature-list li { display: flex; gap: 8px; align-items: center; font-size: 14px; color: var(--ink-2); }
.vf-modal .vf-feature-list i { color: var(--brand); }

.vf-feature-list-lg { margin-top: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.vf-feature-list-lg li {
    display: flex; align-items: center; gap: 10px; padding: 10px 12px;
    background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-sm);
    font-size: 14px; color: var(--ink); font-weight: 500;
}
.vf-feat-ico {
    flex: 0 0 32px; width: 32px; height: 32px; border-radius: 9px;
    display: grid; place-items: center; background: var(--brand-l); color: var(--brand); font-size: 14px;
}
@media (max-width: 480px) {
    .vf-modal .vf-feature-list, .vf-feature-list-lg { grid-template-columns: 1fr 1fr; gap: 6px 10px; }
    .vf-feature-list-lg li { padding: 8px 10px; font-size: 13px; }
    .vf-feat-ico { flex: 0 0 28px; width: 28px; height: 28px; font-size: 13px; }
}

.nav-pills .nav-link.active,
#buy .checked,
.accordion-button:not(.collapsed) { box-shadow: none !important; }

.vf-price-grid.is-4 { grid-template-columns: repeat(4, 1fr); gap: 18px; max-width: 1200px; margin: 0 auto; }
.vf-price-grid.is-4 .vf-plan { padding-left: 20px; padding-right: 20px; }
.vf-price-wrap { width: 100%; max-width: 1240px !important; }
.vf-plan.is-featured { border-color: var(--brand); box-shadow: 0 24px 50px -30px rgba(47, 107, 255, .55); }
.vf-plan-tag {
    position: absolute; top: 16px; right: 16px;
    background: var(--brand-l); color: var(--brand);
    font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 999px;
}

.vf-plan.is-free { --plan-accent: #8ea3bd; }
.vf-plan.is-free::before { opacity: .22; }
.vf-plan.is-standard { --plan-accent: var(--brand); }
.vf-plan.is-premium { --plan-accent: #14b8a6; }
.vf-plan.is-group { --plan-accent: #f0a90a; }
.vf-plan ul li.is-off { color: var(--muted); }
.vf-plan ul li.is-off i.fa-times { background: #eef2f8; color: #9fb0c8; }
.vf-plan .vf-plan-alt { margin: -12px 0 16px; font-size: 12.5px; color: var(--muted); }
.vf-more-link {
    display: inline-flex; align-items: center; gap: 5px; margin-left: 6px;
    padding: 1px 10px; font-size: 12px; font-weight: 600; cursor: pointer;
    color: var(--brand); background: var(--brand-l); border: none; border-radius: 999px;
}
.vf-more-link:hover { background: #e0ebff; }

@media (max-width: 991px) {
    header, header.transparent {
        background: #fff !important;
        -webkit-backdrop-filter: none !important; backdrop-filter: none !important;
    }
    .container { padding-left: 16px !important; padding-right: 16px !important; }
    .row { margin-left: -8px !important; margin-right: -8px !important; }
    .row > [class*="col-"] { padding-left: 8px !important; padding-right: 8px !important; }
    
    header, header.transparent { padding: 0 !important; }
    .mobile-block {
        display: flex !important; align-items: center; justify-content: space-between;
        height: 52px; padding: 0 16px;
    }
    .logo-mobile {
        position: static !important; top: auto !important; left: auto !important;
        transform: none !important; display: inline-flex !important; align-items: center;
    }
    .logo-mobile a { display: inline-flex !important; align-items: center; line-height: 0; }
    .logo-mobile img { height: 26px !important; display: block !important; }
    .mobile-menu-btn {
        position: static !important;
        width: 40px; height: 40px; margin: 0; padding: 0;
        display: inline-flex; align-items: center; justify-content: center;
        border-radius: 12px;
        background: var(--brand-l);
        transition: background-color .25s var(--ease), transform .2s var(--ease);
        -webkit-tap-highlight-color: transparent;
    }
    .mobile-menu-btn:active { transform: scale(.94); background: #e0ebff; }
    .mobile-menu-btn span,
    .mobile-menu-btn span:before,
    .mobile-menu-btn span:after {
        width: 18px; height: 2px; border-radius: 2px;
        background-color: var(--brand);
        transition-property: transform, margin, background-color;
        transition-duration: .24s;
        transition-timing-function: var(--ease);
    }
    .mobile-menu-btn span { top: 0 !important; }
    .mobile-menu-btn span:before { margin-top: -6px !important; }
    .mobile-menu-btn span:after { margin-top: 6px !important; }
    .mobile-menu-btn.active { position: fixed !important; top: 6px; right: 16px; background: var(--brand-l); }
    .mobile-menu-btn.active span { background-color: transparent !important; }
    .mobile-menu-btn.active span:before,
    .mobile-menu-btn.active span:after { background-color: var(--brand); margin-top: 0 !important; }
    .mobile-menu { background: #fff; box-shadow: 0 20px 40px -30px rgba(18, 38, 80, .5); }
    .mobile-menu:before {
        content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
        background-image:
            radial-gradient(circle at 8% 3%, rgba(47, 107, 255, .12), rgba(47, 107, 255, 0) 46%),
            radial-gradient(circle at 94% 99%, rgba(20, 184, 166, .12), rgba(20, 184, 166, 0) 44%),
            radial-gradient(circle at 90% 48%, rgba(124, 102, 255, .08), rgba(124, 102, 255, 0) 40%);
        -webkit-transform: translateZ(0); transform: translateZ(0);
    }
    .mobile-menu .inside { position: relative; z-index: 1; }
    
    .mobile-menu .inside > .logo { padding: 13px 0 0 16px; text-align: left; }
    .mobile-menu .inside > .logo a { display: inline-flex; align-items: center; }
    .mobile-menu .inside > .logo img { height: 26px !important; }
    @keyframes vfMenuIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: none; } }
    header.active .mobile-menu .inside { animation: vfMenuIn .3s var(--ease) both; }
    
    .mobile-menu { overflow-anchor: none; }
    .mobile-menu .menu > li.children { display: grid; grid-template-rows: auto 0fr; transition: grid-template-rows .28s cubic-bezier(.4, 0, .2, 1); }
    .mobile-menu .menu > li.children.open { grid-template-rows: auto 1fr; }
    .mobile-menu .menu > li.children > .sub-menu { min-height: 0; overflow: hidden; }
    .mobile-menu .menu li a { color: var(--ink) !important; }
    .mobile-menu .menu .sub-menu li a { color: var(--body) !important; }
    .mobile-menu .menu li:before { background: var(--line) !important; }
    .logo-mobile img {
        filter: brightness(0) saturate(100%) invert(30%) sepia(86%) saturate(2600%) hue-rotate(216deg) brightness(99%) contrast(96%);
    }
    .mobile-menu-btn span, .mobile-menu-btn span:before, .mobile-menu-btn span:after { background-color: var(--ink); }
    .vf-section { padding: 46px 0; }
    .vf-hero { padding: 34px 0 46px; }
    .vf-page-hero { padding: 18px 0 14px; }
    .vf-page-hero h1 { margin-bottom: 6px; }
    .title-head { margin-bottom: 30px; }
    .vf-hero-grid { grid-template-columns: 1fr; gap: 28px; }
    .vf-hero-copy { text-align: center; }
    .vf-hero-sub { margin-left: auto; margin-right: auto; }
    .vf-hero-cta, .vf-hero-trust { justify-content: center; }
    .vf-float { display: none; }
    .vf-head { margin-bottom: 34px; }
    .vf-stats { margin-top: -24px; }
    .vf-showcase-media { margin-top: 30px; }
    .vf-feature-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
     .vf-split { grid-template-columns: 1fr; gap: 26px; }
     .vf-split.rev .vf-split-media { order: 0; }
    .vf-split + .vf-split { margin-top: 54px; }
    .vf-price-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; gap: 18px; }
    .vf-tpl-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
    .vf-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 12px; }
    .vf-stat:nth-child(2) { border-right: none; }
    .vf-stat:nth-child(1), .vf-stat:nth-child(2) { border-bottom: 1px solid var(--line); padding-bottom: 18px; }
    .vf-cta { border-radius: 24px; padding: 48px 26px; }
    .main-container { padding: 30px 0 44px; }
    .vf-aside { position: static; }
    .vf-badges { grid-template-columns: repeat(4, 1fr); }
    .vf-article-layout { grid-template-columns: 1fr; gap: 22px; }
    .vf-article-layout .vf-article { grid-column: auto; }
    .vf-article-rail { display: none; }
    .vf-price-grid.is-4 { grid-template-columns: repeat(2, 1fr); }
    .vf-backtop { right: 16px; bottom: 18px; width: 44px; height: 44px; border-radius: 50%; }
    
    .mobile-menu .menu { text-align: center; padding: 8px 0; }
    .mobile-menu .menu > li { position: relative; margin-right: 0 !important; padding: 0 !important; }
    .mobile-menu .menu > li:before { display: none !important; }
    .mobile-menu .menu > li > a {
        display: flex; align-items: center; justify-content: center;
        min-height: 46px; padding: 7px 44px; font-size: 16px; font-weight: 600;
        border-bottom: 1px solid var(--line);
    }
    .mobile-menu .menu > li:last-child > a { border-bottom: none; }
    
    .mobile-menu .menu > li.children > a { position: relative; background: transparent; color: var(--ink) !important; transition: background-color .28s cubic-bezier(.4, 0, .2, 1), border-radius .28s cubic-bezier(.4, 0, .2, 1); }
    .mobile-menu .menu > li.children.open > a {
        background: var(--brand-l); color: var(--brand) !important;
        border-bottom-color: transparent; border-radius: 14px 14px 0 0;
    }
    .mobile-menu .menu .children > a:after {
        content: "\f107"; font-family: FontAwesome, serif;
        display: inline-block; position: absolute; left: auto; right: 22px; top: 50%; margin: 0;
        color: var(--muted); font-size: 17px; line-height: 1;
        transform: translateY(-50%) rotate(-90deg);
        transition: transform .28s cubic-bezier(.4, 0, .2, 1), color .28s ease;
    }
    .mobile-menu .menu .children:not(.open) > a:after { transform: translateY(-50%) rotate(-90deg); color: var(--muted); }
    .mobile-menu .menu .children.open > a:after { transform: translateY(-50%) rotate(0); color: var(--brand); }
    .mobile-menu .menu .sub-menu {
        width: 100% !important; min-width: 0 !important;
        margin: 0; padding: 0 !important; text-align: center;
        background: #f7faff !important; border-radius: 0 0 14px 14px !important; box-shadow: none !important;
    }
    .mobile-menu .menu > li.children.open > .sub-menu { padding: 4px 0 10px !important; }
    .mobile-menu .menu .sub-menu li { padding: 0 !important; margin-right: 0 !important; }
    .mobile-menu .menu .sub-menu li a {
        display: flex; align-items: center; justify-content: center;
        min-height: 44px; padding: 8px 20px; font-size: 14.5px; font-weight: 500;
        color: var(--body) !important; border-bottom: 1px dashed var(--line);
    }
    .mobile-menu .menu .sub-menu li:last-child a { border-bottom: none; }
    .mobile-menu .button-header { display: flex; justify-content: center; padding: 26px 20px 44px; }
    .mobile-menu .button-header .custom-btn {
        display: inline-block; min-width: 210px; padding: 13px 30px;
        border-radius: 999px !important;
    }
    html.vf-menu-open, body.mobile-menu-open { overflow: hidden !important; height: 100%; }
}
@media (max-width: 767px) {
    body { font-size: 14.5px; }
    .vf-section { padding: 30px 0; }
    .vf-hero { padding: 22px 0 32px; }
    .vf-page-hero { padding: 12px 0 8px; }
    .vf-page-hero p { font-size: 14px; }
    .title-head { margin-bottom: 24px; font-size: 21px; }
    .main-container { padding: 6px 0 28px !important; }
    .vf-badges { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .vf-badge { padding: 13px 8px; font-size: 13px; }
    
    .content-order { padding: 8px 0 4px; }
    .content-order.container { padding-left: 0 !important; padding-right: 0 !important; max-width: 100% !important; }
    .content-order > .row { margin-left: 0; margin-right: 0; }
    .content-order > .row > [class*="col-"] { padding-left: 0; padding-right: 0; }
    .content-order #buy { padding: 20px 16px; border-left: none; border-right: none; border-radius: 0; }
    .content-order .vf-aside-card { border-left: none; border-right: none; border-radius: 0; }
    
    .single-blog.container { margin-top: 8px !important; padding-left: 0 !important; padding-right: 0 !important; }
    .vf-article-layout { margin-top: 0; }
    .vf-article { border-left: none; border-right: none; border-radius: 0; padding: 20px 15px; }
    .vf-hero-grid { gap: 20px; }
    .vf-hero-title { font-size: 29px; margin-bottom: 12px; }
    .vf-br { display: none; }
    .vf-hero-sub { margin-bottom: 20px; }
    .vf-hero-cta { gap: 10px; margin-bottom: 14px; }
    .vf-hero-trust { gap: 14px; }
    .vf-eyebrow { margin-bottom: 12px; padding: 6px 14px; }
    .vf-head { margin-bottom: 22px; }
    .vf-blob-3 { display: none; }
    .vf-title { margin-bottom: 10px; }
    .vf-lead { font-size: 14.5px; }
    .vf-stats { margin-top: -16px; }
    .vf-stats-grid { padding: 22px 12px; gap: 20px 8px; }
    .vf-showcase-media { margin-top: 22px; }
    .vf-feature-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .vf-feature { padding: 15px 13px; column-gap: 10px; border-radius: 16px; }
    .vf-feature h3 { font-size: 14.5px; }
    .vf-feature p { font-size: 11.5px; line-height: 1.45; }
    .vf-ico { width: 40px; height: 40px; font-size: 17px; border-radius: 12px; }
    .vf-split { gap: 18px; }
    .vf-split + .vf-split { margin-top: 30px; }
    .vf-split h2 { margin-bottom: 12px; }
    .vf-split p { margin-bottom: 16px; }
    .vf-list { margin-bottom: 20px; }
    .vf-price-grid { gap: 14px; }
    
    .vf-price-grid.is-deck { position: relative; display: block; max-width: none; margin: 0; padding: 0 0 44px; overflow: visible; touch-action: pan-y; overscroll-behavior-x: contain; }
    .vf-price-grid.is-deck .vf-plan {
        position: absolute; top: 0; left: 0; right: 0; margin: 0; border-radius: var(--r);
        transition: transform .46s cubic-bezier(.22, 1, .36, 1), opacity .46s ease;
        will-change: transform, opacity;
    }
    .vf-price-grid.is-deck .vf-plan.is-active { position: relative; transform: none; opacity: 1; z-index: 3; }
    .vf-price-grid.is-deck .vf-plan.is-next { transform: translateY(20px) scale(.945); opacity: .45; z-index: 2; }
    .vf-price-grid.is-deck .vf-plan.is-far { transform: translateY(38px) scale(.9); opacity: 0; z-index: 1; }
    .vf-deck-nav { display: none; }
    .vf-price-grid.is-deck + .vf-deck-nav { display: flex; align-items: center; justify-content: center; gap: 16px; margin: 18px 0 0; }
    .vf-deck-nav .vf-deck-btn {
        width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line); background: #fff;
        color: var(--ink-2); font-size: 16px; display: grid; place-items: center; cursor: pointer;
        box-shadow: var(--sh-sm); transition: background-color .18s ease, color .18s ease, border-color .18s ease;
    }
    .vf-deck-nav .vf-deck-btn:hover { background: var(--brand); border-color: var(--brand); color: #fff; }
    .vf-deck-dots { display: flex; align-items: center; gap: 8px; }
    .vf-deck-dot {
        width: 8px; height: 8px; padding: 0; border: none; border-radius: 999px; background: #cdd9ee; cursor: pointer;
        transition: width .25s var(--ease), background-color .25s var(--ease);
    }
    .vf-deck-dot.on { width: 22px; background: var(--brand); }
    .vf-price-grid.is-4 { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
    .vf-plan { padding: 24px 20px; }
    .vf-plan-price { margin-bottom: 18px; }
    .vf-plan-price b { font-size: 32px; }
    .vf-plan ul { margin-bottom: 22px; }
    .vf-tpl-grid { grid-template-columns: 1fr; gap: 14px; }
    .vf-tpl-meta { padding: 12px 14px; }
    .vf-cta { padding: 34px 18px; border-radius: 18px; }
    .vf-cta p { margin-bottom: 22px; }
    .vf-cta .vf-cta-actions { flex-wrap: nowrap; }
    .vf-cta .vf-cta-actions .vf-btn { flex: 1 1 0; min-width: 0; padding-left: 8px; padding-right: 8px; }
    .vf-wave { height: 34px; }
    footer { padding-top: 46px; }
    footer .widget-footer { width: 100% !important; text-align: left; margin-bottom: 30px; }
    footer .widget-footer.last { width: 100% !important; text-align: left; padding-left: 0; }
    .post, .widget { padding: 16px; }
    .inside2 { padding: 0 20px 22px !important; }
    .inside2 > div:first-child { margin: 0 -20px 18px !important; padding: 18px 0 !important; }
}
@media (max-width: 480px) {
    .vf-stats-grid { padding: 20px 10px; }
    .vf-hero-title { font-size: 27px; }
}

.vf-buy-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--sh-sm); padding: 32px 32px 28px; }
.vf-buy-head { display: flex; gap: 14px; align-items: flex-start; padding-bottom: 20px; border-bottom: 1px solid var(--line); margin-bottom: 24px; }
.vf-buy-head-ico { flex: 0 0 50px; width: 50px; height: 50px; border-radius: 14px; background: var(--brand-l); color: var(--brand); display: grid; place-items: center; font-size: 22px; }
.vf-buy-head h3 { font-size: 21px; margin: 0 0 5px; color: var(--ink); }
.vf-buy-head p { margin: 0; color: var(--muted); font-size: 14px; }

.vf-field { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 18px; }
.vf-field-label { flex: 0 0 86px; line-height: 46px; font-size: 14.5px; color: var(--ink-2); font-weight: 600; text-align: right; white-space: nowrap; }
.vf-field-main { flex: 1; min-width: 0; }
.vf-field-main > .form-control { height: 46px; border-radius: 10px; }

.vf-seg { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; background: #f1f5fb; border: 1px solid #dde6f4; border-radius: 12px; }
.vf-seg label { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 6px; margin: 0; padding: 11px 24px; border: none; border-radius: 9px; background: transparent; color: var(--ink-2); font-size: 14.5px; font-weight: 600; cursor: pointer; transition: background-color .18s var(--ease), color .18s var(--ease), box-shadow .18s var(--ease); }
.vf-seg label:hover { background: #e4ecfa; color: var(--ink); }
.vf-seg label.checked { background: var(--brand); color: #fff; box-shadow: 0 8px 16px -10px rgba(47, 107, 255, .9); }

.content-order #buy .vf-seg label.checked { background: var(--brand) !important; color: #fff !important; }

.vf-price-now { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 16px; min-height: 46px; background: linear-gradient(180deg, #f5f9ff, #eef4ff); border: 1px solid #dbe7ff; border-radius: 12px; }
.vf-price-hint { color: var(--ink); font-size: 14.5px; font-weight: 700; }
.vf-price-hint::before { content: "\f058"; font-family: 'FontAwesome'; color: var(--brand); margin-right: 6px; font-weight: 400; }
.vf-price-val { color: #e11d48; font-weight: 800; line-height: 1; display: flex; align-items: baseline; }
.vf-price-val em { font-style: normal; font-size: 18px; margin-right: 2px; }
.vf-price-val #money { font-size: 32px; letter-spacing: -.02em; display: inline-block; transform-origin: center; }
.vf-price-val #money.pulse { animation: vfMoney .5s ease; }
@keyframes vfMoney { 0% { transform: scale(1); } 35% { transform: scale(1.18); } 100% { transform: scale(1); } }

.vf-input-wrap { position: relative; width: 100%; }
.vf-input-wrap .form-control { height: 46px; border-radius: 10px; }

@keyframes vfFlash {
    0%, 100% { box-shadow: 0 0 0 0 rgba(224, 122, 122, 0); }
    50% { box-shadow: 0 0 0 4px rgba(224, 122, 122, .22); }
}
input.vf-flash { border-color: #e28383 !important; background: #fffafa !important; animation: vfFlash .5s ease-in-out 2; }
.vf-input-btn .form-control { padding-right: 88px; }
.vf-input-btn #verify_btn { position: absolute; right: 0; top: 0; height: 46px; width: 82px; border: none; border-radius: 0 10px 10px 0; background: var(--brand); color: #fff; font-size: 13.5px; font-weight: 600; cursor: pointer; transition: background .18s ease; }
.vf-input-btn #verify_btn:hover { background: var(--brand-d); }
.vf-input-btn #verify_btn:disabled { background: #a9bde3; cursor: default; }

.vf-choices { display: flex; flex-direction: column; gap: 10px; width: 100%; }
.vf-choices label { display: flex; align-items: center; gap: 12px; margin: 0; padding: 12px 16px; border: 1.5px solid #dbe4f2; border-radius: 12px; background: #fff; cursor: pointer; transition: border-color .18s var(--ease), background-color .18s var(--ease); }
.vf-choices label:hover { border-color: #b9ccf5; }
.vf-choices label.checked { border-color: var(--brand); background: var(--brand-l); }
.vf-choices .vf-radio { flex: 0 0 18px; width: 18px; height: 18px; border-radius: 50%; border: 2px solid #c3d3ec; display: grid; place-items: center; transition: border-color .18s var(--ease); }
.vf-choices label.checked .vf-radio { border-color: var(--brand); }
.vf-choices label.checked .vf-radio::after { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--brand); }
.vf-choices .vf-opt-t { font-weight: 600; color: var(--ink); font-size: 14.5px; }
.vf-choices .vf-opt-p { margin-left: auto; font-weight: 800; color: var(--ink); font-size: 16px; white-space: nowrap; }
.vf-choices label.checked .vf-opt-p { color: var(--brand); }
.vf-field-msg { font-size: 13px; margin-top: 6px; color: var(--muted); min-height: 0; }
.vf-agree { font-size: 13px; color: var(--muted); margin: 2px 0 18px 86px; }
.vf-agree a { color: var(--brand); text-decoration: none; }
.vf-buy-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.vf-buy-actions .vf-btn { flex: 1; min-width: 150px; text-align: center; }
.vf-trust { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 18px; padding-top: 16px; border-top: 1px dashed var(--line); color: var(--muted); font-size: 13.5px; }
.vf-trust i { color: var(--brand); margin-right: 5px; }
.payment-options { display: flex; flex-wrap: wrap; gap: 12px; }

.payment-options label { position: relative; flex: 1 1 0; min-width: 0; display: inline-flex; align-items: center; justify-content: center; margin: 0; padding: 12px 14px; border: 1.5px solid #dce5f3; border-radius: 10px; background: #fff; line-height: 0; cursor: pointer; transition: border-color .18s ease, background-color .18s ease; }
.payment-options label:hover { border-color: #b9ccf5; }
.payment-options label.checked { border-color: var(--brand); background: var(--brand-l); }

.payment-options img { height: 24px; vertical-align: middle; pointer-events: none; -webkit-user-drag: none; user-select: none; }
#buy input[type="radio"] { display: none; }

#ModalAgreement .modal-header { background: linear-gradient(180deg, #dbe7ff, #c2d7ff); border-bottom: 1px solid #a8c3fb; border-radius: .6rem .6rem 0 0; padding: 16px 22px; }
#ModalAgreement .modal-title { color: var(--brand); font-weight: 800; display: flex; align-items: center; gap: 9px; }
#ModalAgreement .modal-title::before { content: "\f0f6"; font-family: 'FontAwesome'; font-weight: 400; font-size: 17px; }
#ModalAgreement .modal-body { color: var(--ink-2); }

/* 扫码支付弹窗（微信支付 / 支付宝支付），与会员中心账户充值弹窗完全一致 */
#ModalPay .modal-dialog { width: 420px; max-width: 92vw; margin: 30px auto; }
#ModalPay .modal-content { border: none; border-radius: 16px; box-shadow: 0 5px 15px rgba(0, 0, 0, .5); }
#ModalPay .modal-header { display: block; background: #fff; border-bottom: 1px solid var(--line); padding: 15px; }
#ModalPay .modal-header .close { float: right; padding: 0; margin: 0; background: transparent; border: 0; color: #000; font-size: 21px; font-weight: 700; line-height: 1; opacity: .2; text-shadow: 0 1px 0 #fff; cursor: pointer; }
#ModalPay .modal-header .close:hover { opacity: .5; }
#ModalPay .modal-title { margin: 0; font-size: 18px; font-weight: 700; line-height: 1.42857143; color: var(--ink); }
#ModalPay .modal-body { padding: 15px; text-align: center; }
#ModalPay #pay_img { display: block; height: auto; max-width: 100%; margin: 0 auto 20px; pointer-events: none; }
#ModalPay #billImage_pay { width: 200px; display: inline-block; margin-bottom: 10px; line-height: 0; }
#ModalPay #billImage_pay img, #ModalPay #billImage_pay canvas { display: block; border-radius: 8px; }
#ModalPay #pay_info { margin: 0; font-size: 14px; color: #1e2b3d; line-height: 1.42857143; }
#ModalPay .vf-pay-app-btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; margin-top: 10px; padding: 9px 18px; border-radius: 11px; background: var(--brand); color: #fff !important; font-weight: 700; font-size: 13px; line-height: 1.42857143; text-decoration: none; transition: background-color .18s ease; }
#ModalPay .vf-pay-app-btn:hover { background: var(--brand-d); color: #fff; }
@media (max-width: 767px) {
    #ModalPay .modal-dialog { width: auto; max-width: none; margin: 10px; }
}
@media (max-width: 767px) {
    .vf-buy-card { padding: 20px 16px 18px; }    .vf-field { flex-direction: column; align-items: stretch; gap: 8px; margin-bottom: 15px; }
    .vf-field-label { flex: none; text-align: left; line-height: 1.4; font-size: 13.5px; }
    .vf-field-main { width: 100%; }
    .vf-seg { display: flex; width: 100%; }
    .vf-seg label { flex: 1; padding: 10px 6px; font-size: 13.5px; }
    .vf-input-wrap { max-width: 100%; }
    .vf-agree { margin-left: 0; }
    .vf-buy-actions .vf-btn { min-width: 0; }
    .vf-price-val #money { font-size: 25px; }
    .vf-price-hint { font-size: 12px; }
    .vf-choices .vf-opt-t { font-size: 13.5px; }
    .vf-choices .vf-opt-p { font-size: 14px; }
}

.vf-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(12, 20, 36, .78);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity .24s var(--ease);
    cursor: zoom-out;
    -webkit-tap-highlight-color: transparent;
}
.vf-lightbox.is-open { opacity: 1; }
.vf-lightbox-frame {
    --corner: var(--brand);
    position: relative;
    max-width: 94vw;
    max-height: 88vh;
    padding: 12px;
    box-sizing: border-box;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 30px 80px -24px rgba(0, 0, 0, .6);
    transform: scale(.94);
    transition: transform .26s cubic-bezier(.22, 1, .36, 1);
    background-image:
        linear-gradient(var(--corner), var(--corner)), linear-gradient(var(--corner), var(--corner)),
        linear-gradient(var(--corner), var(--corner)), linear-gradient(var(--corner), var(--corner)),
        linear-gradient(var(--corner), var(--corner)), linear-gradient(var(--corner), var(--corner)),
        linear-gradient(var(--corner), var(--corner)), linear-gradient(var(--corner), var(--corner));
    background-repeat: no-repeat;
    background-size: 26px 3px, 3px 26px, 26px 3px, 3px 26px, 26px 3px, 3px 26px, 26px 3px, 3px 26px;
    background-position: left top, left top, right top, right top, left bottom, left bottom, right bottom, right bottom;
}
.vf-lightbox.is-open .vf-lightbox-frame { transform: scale(1); }
.vf-lightbox-img {
    display: block;
    max-width: calc(94vw - 24px);
    max-height: calc(88vh - 24px);
    width: auto;
    height: auto;
    border-radius: 3px;
}
@media (max-width: 767px) {
    .vf-lightbox { padding: 12px; }
    .vf-lightbox-frame { padding: 8px; max-width: 96vw; max-height: 84vh; background-size: 18px 2px, 2px 18px, 18px 2px, 2px 18px, 18px 2px, 2px 18px, 18px 2px, 2px 18px; background-position: left top, left top, right top, right top, left bottom, left bottom, right bottom, right bottom; }
    .vf-lightbox-img { max-width: calc(96vw - 16px); max-height: calc(84vh - 16px); }
}

.vf-article, .post { overflow-wrap: anywhere; }
.vf-article img, .post img { max-width: 100% !important; height: auto !important; }
.vf-article iframe, .post iframe, .vf-article video, .post video { max-width: 100%; }
.vf-article pre, .post pre { max-width: 100%; overflow-x: auto; }
.vf-article table, .post table { display: block; max-width: 100%; overflow-x: auto; }
@media (max-width: 767px) {
    .single-blog.container { padding-left: 15px; padding-right: 15px; }
    .vf-article { padding: 18px 15px; }
}

.why-choose .vf-tpl-grid { margin-top: 5px; }

.vf-wxapp-demo { display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-start; }.vf-wxapp-col { flex: 0 0 auto; }
.vf-wxapp-demo > .vf-wxapp-col:first-child { padding-left: 56px; }
.vf-wxapp-col-r { flex: 1 1 320px; min-width: 0; }
@media (max-width: 767px) {
    .vf-wxapp-demo { flex-direction: column; align-items: center; text-align: center; gap: 14px; }
    .vf-wxapp-col, .vf-wxapp-col-r { flex: 0 0 auto; width: 100%; max-width: 420px; margin: 0 auto; text-align: center; }
    .vf-wxapp-demo > .vf-wxapp-col:first-child { padding-left: 0; }
    .vf-wxapp-col img, .vf-wxapp-col-r img { max-width: 100%; height: auto; display: block; margin: 0 auto; }
}

.vf-contact-card { position: relative; overflow: hidden; background: linear-gradient(160deg, #f2f7ff 0%, #e9f1ff 100%); border: 1px solid #dde8ff; border-radius: 20px; padding: 20px 20px; box-shadow: 0 24px 50px -40px rgba(20, 40, 80, .55); }
.vf-contact-card::after { content: ""; position: absolute; right: -60px; top: -70px; width: 200px; height: 200px; border-radius: 50%; background: radial-gradient(circle, rgba(47, 107, 255, .14), rgba(47, 107, 255, 0) 70%); pointer-events: none; }
.vf-contact-card h4 { position: relative; z-index: 1; display: flex; align-items: center; gap: 8px; margin: 0 0 12px; font-size: 16px; color: var(--ink); }
.vf-contact-card h4 i { color: var(--brand); }
.vf-contact-list { position: relative; z-index: 1; list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.vf-contact-item { display: flex; align-items: center; gap: 12px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 10px 13px; transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease); }
.vf-contact-item:hover { transform: translateY(-2px); border-color: #c9d9ff; box-shadow: 0 20px 38px -28px rgba(20, 40, 80, .5); }
.vf-contact-ico { flex: 0 0 38px; width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; color: #fff; font-size: 16px; background: linear-gradient(135deg, #2f6bff, #1f56e0); }

.vf-k-wx .vf-contact-ico { background: linear-gradient(135deg, #25c463, #12a150); }
.vf-k-qq .vf-contact-ico { background: linear-gradient(135deg, #2f6bff, #1f56e0); }
.vf-k-phone .vf-contact-ico { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.vf-k-email .vf-contact-ico { background: linear-gradient(135deg, #f59e0b, #d97706); }
.vf-k-ww .vf-contact-ico, .vf-k-other .vf-contact-ico { background: linear-gradient(135deg, #0ea5e9, #0284c7); }
.vf-contact-meta { min-width: 0; }
.vf-contact-meta small { display: block; color: #55637a; font-size: 12.5px; font-weight: 600; }
.vf-contact-meta b { display: block; color: var(--ink); font-size: 15.5px; font-weight: 700; word-break: break-all; }
.vf-contact-tag { margin-left: auto; flex-shrink: 0; background: #eaf1ff; color: var(--brand); font-size: 12px; font-weight: 700; padding: 5px 11px; border-radius: 999px; }
.vf-contact-empty { color: var(--muted); font-size: 14px; padding: 6px 2px; }
.vf-map-card { position: relative; border: 1px solid var(--line); border-radius: 24px; overflow: hidden; box-shadow: 0 24px 50px -40px rgba(20, 40, 80, .5); background: #fff; display: flex; flex-direction: column; }
.vf-map-frame { display: block; width: 100%; height: 340px; border: 0; flex: 1 1 auto; }

@media (min-width: 992px) {
    .vf-contact-row { display: flex; align-items: stretch; }
    .vf-contact-row > .col-md-6 { display: flex; }
    .vf-contact-row .vf-contact-card,
    .vf-contact-row .vf-map-card { width: 100%; height: 100%; }
    .vf-map-card { min-height: 320px; }
    .vf-map-frame { min-height: 320px; }
}
@media (max-width: 767px) {
    .vf-contact-card { padding: 16px 14px; border-radius: 18px; }
    .vf-map-card { border-radius: 20px; margin-top: 16px; }
    .vf-map-frame { height: 260px; }
}

@media (max-width: 767px) {
    .vf-nav-widget, .vf-nav-col { display: none !important; }
}

.demo-note {
    margin-top: 30px; padding-top: 20px;
    border-top: 1px dashed var(--line);
    text-align: center; color: var(--muted); font-size: 14px; line-height: 1.7;
}
.demo-note strong { color: var(--ink-2); }

.vf-env-note { text-align: right; margin: 14px 0 20px; }
.vf-env-note a {
    display: inline-flex; align-items: center; gap: 4px;
    color: var(--brand); font-size: 11px; text-decoration: none;
    padding: 2px 9px; border-radius: 999px; background: var(--brand-l);
}
.vf-env-note a i { font-size: 11px; }
.vf-env-note a:hover { color: var(--brand-d); text-decoration: none; }

.animated, .animated.go { animation: none !important; }

.vf-dl-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.vf-dl-actions .btn { min-width: 200px; }
@media (max-width: 767px) {
    .vf-dl-actions { gap: 10px; }
    .vf-dl-actions .btn { flex: 1 1 calc(50% - 5px); min-width: 0; margin: 0 !important; }
}

.vf-dash-wrap { position: relative; padding: 20px 24px 30px; }
.vf-dash-main {
    position: relative; z-index: 1; overflow: hidden; background: #fff; border: 1px solid #e7ecf7; border-radius: 20px;
    box-shadow: 0 46px 84px -50px rgba(18, 38, 80, .6);
}
.vf-dash-main::before {
    content: ""; position: absolute; top: -70px; right: -60px; width: 240px; height: 240px; border-radius: 50%;
    background: radial-gradient(circle, rgba(47, 107, 255, .16), rgba(47, 107, 255, 0) 70%); pointer-events: none;
}
.vf-mock-bar { display: flex; align-items: center; gap: 6px; padding: 13px 16px; background: #f6f9ff; border-bottom: 1px solid #eef2fb; }
.vf-mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: #dbe3ef; }
.vf-mock-bar i:nth-child(1) { background: #ff6b6b; }
.vf-mock-bar i:nth-child(2) { background: #ffcf5c; }
.vf-mock-bar i:nth-child(3) { background: #4cd964; }
.vf-mock-url { margin-left: 8px; font-size: 11.5px; color: var(--muted); letter-spacing: .02em; }
.vf-mock-body { position: relative; z-index: 1; padding: 18px 18px 22px; }
.vf-mock-order { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid #eef2fb; border-radius: 14px; background: #fbfdff; }
.vf-mock-thumb { flex: 0 0 42px; width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; color: #fff; font-size: 17px; background: linear-gradient(135deg, #2f6bff, #1f56e0); box-shadow: 0 14px 24px -16px rgba(47, 107, 255, .95); }
.vf-mock-meta { min-width: 0; }
.vf-mock-meta b { display: block; font-size: 13.5px; font-weight: 700; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vf-mock-meta small { display: block; margin-top: 2px; font-size: 11.5px; color: var(--muted); }
.vf-mock-price { margin-left: auto; font-size: 15px; font-weight: 800; color: #94a3b8; white-space: nowrap; }
.vf-mock-steps { display: flex; gap: 8px; margin: 16px 0 12px; }
.vf-mock-step { flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 6px; border-radius: 10px; font-size: 12px; font-weight: 600; color: var(--muted); background: #f6f9ff; border: 1px solid #eef2fb; }
.vf-mock-step.done { color: #12855a; background: #eefaf3; border-color: #d6f0e2; }
.vf-mock-step.live { color: #fff; background: linear-gradient(135deg, #2f6bff, #1f56e0); border-color: transparent; box-shadow: 0 12px 22px -14px rgba(47, 107, 255, .95); }
.vf-mock-track { height: 6px; border-radius: 999px; background: #eef2fb; overflow: hidden; }
.vf-mock-fill { display: block; height: 100%; width: 78%; border-radius: 999px; background: linear-gradient(90deg, #2f6bff, #14b8a6); animation: vfMockFill 2.8s var(--ease) infinite alternate; }
@keyframes vfMockFill { from { width: 34%; } to { width: 90%; } }
.vf-mock-tip { display: flex; align-items: center; gap: 8px; margin-top: 14px; padding: 10px 12px; font-size: 12px; color: #33425a; background: #f3fbf6; border: 1px solid #d8f1e4; border-radius: 11px; }
.vf-mock-tip i { color: #16a34a; }
@media (prefers-reduced-motion: reduce) { .vf-mock-fill { animation: none; width: 72%; } }
.vf-float-card {
    position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px;
    background: #fff; border: 1px solid #eaeffa; border-radius: 14px; padding: 10px 14px;
    box-shadow: 0 22px 44px -22px rgba(18, 38, 80, .5);
}
.vf-float-card small { display: block; color: var(--muted); font-size: 11.5px; }
.vf-float-card b { display: block; color: var(--ink); font-size: 15px; font-weight: 800; line-height: 1.2; }
.vf-fc-ico { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; color: #fff; font-size: 15px; flex: 0 0 34px; }
.vf-fc-ico.blue { background: var(--brand); }
.vf-fc-ico.teal { background: var(--teal); }
.vf-fc-orders {
    top: -8px; right: 18px;
    background: linear-gradient(180deg, #fbfdff, #eaf2ff); border-color: #dbe7fb;
    box-shadow: 0 20px 40px -20px rgba(18, 38, 80, .4), 0 16px 30px -18px rgba(47, 107, 255, .26);
}
.vf-fc-auth {
    top: calc(40% + 140px); right: -26px;
    background: linear-gradient(180deg, #fffefb, #fffaea); border-color: #efe6cc;
    box-shadow: 0 20px 40px -22px rgba(18, 38, 80, .34), 0 18px 32px -18px rgba(240, 169, 10, .3);
}
.vf-fc-auth .vf-fc-ico.teal { background: linear-gradient(135deg, #f8cd5f, #e8b021); }
.vf-fc-pay { bottom: -18px; left: -28px; background: linear-gradient(180deg, #fbfefb, #e9f9ef); border-color: #d6efde; }
.vf-fc-ico.green { background: #16a34a; }

@media (max-width: 991px) { .vf-hero-media { display: none; } }

.vf-promo { position: relative; display: flex; align-items: center; gap: 14px; margin-bottom: 22px; padding: 18px 20px; border-radius: 16px; background: linear-gradient(135deg, #fff7ed, #ffefe0); border: 1px solid #ffe0bf; text-decoration: none; color: inherit; animation: vfPromoFloat 3.4s ease-in-out infinite; transition: box-shadow .25s var(--ease); }
.vf-promo:hover { box-shadow: 0 26px 46px -32px rgba(240, 120, 10, .65); color: inherit; }
@keyframes vfPromoFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
.vf-promo .vp-ico { flex: 0 0 46px; width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; color: #fff; font-size: 20px; background: linear-gradient(135deg, #ff9f43, #f57c00); box-shadow: 0 14px 26px -14px rgba(245, 124, 0, .85); }
.vf-promo .vp-body { min-width: 0; }
.vf-promo .vp-body b { display: block; font-size: 15px; font-weight: 800; color: #7a3d00; }
.vf-promo .vp-body small { display: block; font-size: 12.5px; color: #a06a2a; margin-top: 2px; }
.vf-promo .vp-go { margin-left: auto; flex: 0 0 auto; color: #f57c00; font-size: 13px; font-weight: 700; display: inline-flex; align-items: center; gap: 5px; }
.vf-promo-mobile { display: none; }
@media (max-width: 767px) {
    .vf-promo { display: none; }
    .vf-promo-mobile { display: flex; align-items: center; gap: 10px; margin: 0 0 14px; padding: 11px 14px; border-radius: 12px; background: linear-gradient(135deg, #fff7ed, #ffefe0); border: 1px solid #ffe0bf; text-decoration: none; color: #7a3d00; font-size: 13px; font-weight: 700; }
    .vf-promo-mobile .vp-ico { flex: 0 0 30px; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; color: #fff; font-size: 14px; background: linear-gradient(135deg, #ff9f43, #f57c00); }
    .vf-promo-mobile .vp-go { margin-left: auto; color: #f57c00; display: inline-flex; align-items: center; gap: 4px; }
}

.copyright p a{color:#bcd0ff;display:inline;}
.copyright p a:hover{color:#fff;}
.widget-footer ul li a{color:rgba(255,255,255,.72)!important;text-decoration:none!important;}
.widget-footer ul li a:hover{color:#fff!important;}