* { box-sizing: border-box; }
:root { --primary: #d63384; --black: #111111; --dark: #1C1C1C; --mid: #2B2B2B; --light: #F5F5F5; --white: #ffffff; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: var(--black); background: #fafafa; line-height: 1.65; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
header, .site-header { background: linear-gradient(135deg, var(--primary), #8d1c59); color: var(--white); position: sticky; top: 0; z-index: 20; box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.header-wrap { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 14px 0; flex-wrap: wrap; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .5px; }
.logo img { width: 44px; height: 44px; border-radius: 12px; background: #fff; object-fit: contain; }
.logo span { font-size: 1.2rem; }
nav, .nav { display: none; gap: 8px; align-items: center; }
.nav a, .mobile-nav a { padding: 9px 12px; border-radius: 999px; background: rgba(255,255,255,.12); font-weight: 700; font-size: .94rem; }
.mobile-nav { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; width: 100%; }
.mobile-nav a { text-align: center; font-size: .82rem; padding: 8px 6px; }
.hero, .banner { background: radial-gradient(circle at 20% 10%, rgba(214,51,132,.20), transparent 35%), linear-gradient(145deg, #111111, #27202a); color: var(--white); padding: 46px 0; }
.banner-grid { display: grid; gap: 26px; align-items: center; }
.hero h1, .banner h1 { font-size: clamp(2rem, 8vw, 4.2rem); line-height: 1.08; margin: 0 0 18px; }
.lead { font-size: 1.08rem; color: rgba(255,255,255,.86); margin: 0 0 22px; }
.tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0; }
.tag { background: rgba(214,51,132,.18); color: #fff; border: 1px solid rgba(255,255,255,.22); padding: 8px 12px; border-radius: 999px; font-size: .9rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; background: var(--primary); color: #fff; border: 0; border-radius: 999px; padding: 13px 22px; font-weight: 800; box-shadow: 0 12px 26px rgba(214,51,132,.28); transition: transform .2s ease, box-shadow .2s ease; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(214,51,132,.36); }
section { padding: 42px 0; }
.section-title { margin: 0 0 12px; font-size: clamp(1.55rem, 4vw, 2.4rem); line-height: 1.18; }
.section-sub { color: #555; max-width: 760px; margin: 0 0 24px; }
.grid { display: grid; gap: 18px; }
.card { background: var(--white); border-radius: 18px; padding: 22px; box-shadow: 0 10px 28px rgba(17,17,17,.07); border: 1px solid rgba(17,17,17,.06); }
.card h2, .card h3 { margin-top: 0; line-height: 1.25; }
.notice { background: rgba(214,51,132,.08); border: 1px solid rgba(214,51,132,.22); border-left: 6px solid var(--primary); border-radius: 18px; padding: 18px; color: #2b2b2b; }
.faq { display: grid; gap: 14px; }
.faq details { background: #fff; border-radius: 18px; padding: 18px 20px; box-shadow: 0 8px 22px rgba(17,17,17,.06); }
.faq summary { cursor: pointer; font-weight: 800; }
.footer { background: linear-gradient(135deg, #1C1C1C, var(--primary)); color: #fff; padding: 38px 0; margin-top: 32px; }
.footer-grid { display: grid; gap: 22px; }
.footer a { display: block; color: rgba(255,255,255,.86); margin: 7px 0; }
.footer-brand { font-size: 1.5rem; font-weight: 900; margin-bottom: 10px; }
.page-head { background: linear-gradient(145deg, #111, #2b2b2b); color: #fff; padding: 44px 0; }
.page-head h1 { margin: 0 0 12px; font-size: clamp(2rem, 7vw, 3.6rem); line-height: 1.1; }
.inline-links a { color: var(--primary); font-weight: 800; }
.list-check { padding-left: 20px; }
.list-check li { margin: 8px 0; }
.app-frame { border-radius: 28px; padding: 14px; background: rgba(255,255,255,.09); box-shadow: 0 20px 60px rgba(0,0,0,.25); }
@media (min-width: 768px) {
    .mobile-nav { display: none; }
    nav, .nav { display: flex; }
    .header-wrap { flex-wrap: nowrap; }
    .banner-grid { grid-template-columns: 1.15fr .85fr; }
    .grid.two { grid-template-columns: repeat(2, 1fr); }
    .grid.three { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1.2fr .8fr 1fr; }
}
@media (min-width: 1024px) {
    section { padding: 58px 0; }
    .hero, .banner { padding: 70px 0; }
    .card { padding: 28px; }
}