:root {
    --primary: #fc2f2e;
    --black: #111111;
    --dark: #1C1C1C;
    --mid: #2B2B2B;
    --light: #F5F5F5;
    --white: #ffffff;
    --shadow: 0 16px 40px rgba(17,17,17,.10);
    --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; background: var(--light); color: var(--dark); line-height: 1.65; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
header, .site-header { position: sticky; top: 0; z-index: 50; background: var(--white); box-shadow: 0 8px 24px rgba(0,0,0,.07); }
.header-inner { max-width: 1180px; margin: 0 auto; padding: 12px 18px; display: grid; grid-template-columns: 44px 1fr 0; align-items: center; gap: 12px; }
.logo { justify-self: center; display: inline-flex; align-items: center; }
.logo img { width: 138px; max-height: 50px; object-fit: contain; }
.main-nav, .header-actions { display: none; }
.main-nav a { padding: 10px 12px; border-radius: 999px; font-weight: 700; color: var(--mid); }
.main-nav a:hover { background: rgba(252,47,46,.08); color: var(--primary); }
.mobile-menu-toggle { width: 42px; height: 42px; border: 0; border-radius: 14px; background: var(--primary); color: var(--white); font-size: 24px; line-height: 1; cursor: pointer; box-shadow: var(--shadow); }
.mobile-nav { display: none; max-width: 1180px; margin: 0 auto; padding: 10px 18px 16px; background: var(--white); gap: 8px; }
.mobile-nav.is-open { display: grid; }
.mobile-nav a { padding: 12px 14px; border-radius: 16px; background: var(--light); font-weight: 700; }
.mobile-actions { display: flex; justify-content: center; gap: 10px; padding: 0 18px 14px; background: var(--white); }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 12px 22px; border-radius: 999px; background: linear-gradient(135deg, var(--primary), #ff7b78); color: var(--white); font-weight: 800; border: 0; box-shadow: 0 12px 24px rgba(252,47,46,.28); cursor: pointer; }
.btn:hover { transform: translateY(-1px); }
.btn-small { min-height: 38px; padding: 9px 18px; font-size: 14px; }
.btn-soft { background: linear-gradient(135deg, var(--dark), var(--mid)); }
.hero { background: radial-gradient(circle at top left, rgba(252,47,46,.20), transparent 38%), linear-gradient(135deg, #fff, #fff5f5); padding: 36px 0 28px; }
.banner { display: grid; gap: 24px; align-items: center; }
.container { width: min(100% - 32px, 1180px); margin: 0 auto; }
.hero h1 { font-size: clamp(32px, 7vw, 58px); line-height: 1.08; margin: 0 0 16px; color: var(--black); letter-spacing: -.04em; }
.hero p { margin: 0 0 18px; font-size: 17px; color: #3a3a3a; }
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0; }
.tag { display: inline-flex; padding: 8px 12px; border-radius: 999px; background: rgba(252,47,46,.10); color: var(--primary); font-weight: 800; font-size: 13px; }
.hero-media { background: var(--white); border-radius: 28px; padding: 18px; box-shadow: var(--shadow); }
section { padding: 34px 0; }
.section-title { margin: 0 0 14px; color: var(--black); font-size: clamp(24px, 4vw, 38px); line-height: 1.15; }
.lead { color: #494949; font-size: 17px; }
.grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.card { background: var(--white); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); border: 1px solid rgba(17,17,17,.05); }
.card h2, .card h3 { margin-top: 0; color: var(--black); line-height: 1.25; }
.notice { border-left: 5px solid var(--primary); background: #fff6f6; color: var(--dark); padding: 18px; border-radius: 16px; box-shadow: var(--shadow); }
.faq { display: grid; gap: 14px; }
.faq-item { background: var(--white); border-radius: 18px; padding: 18px; box-shadow: var(--shadow); }
.faq-item h3 { margin: 0 0 8px; }
.inline-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.inline-links a { color: var(--primary); font-weight: 800; background: rgba(252,47,46,.08); padding: 8px 12px; border-radius: 999px; }
.list-steps { counter-reset: step; list-style: none; padding: 0; margin: 18px 0; display: grid; gap: 12px; }
.list-steps li { counter-increment: step; background: var(--white); border-radius: 18px; padding: 18px 18px 18px 62px; position: relative; box-shadow: var(--shadow); }
.list-steps li::before { content: counter(step); position: absolute; left: 18px; top: 18px; width: 32px; height: 32px; border-radius: 50%; background: var(--primary); color: var(--white); display: grid; place-items: center; font-weight: 800; }
.footer { background: var(--primary); color: var(--white); margin-top: 32px; padding: 34px 0 18px; }
.footer-grid { display: grid; gap: 18px; }
.footer a { display: block; margin: 7px 0; opacity: .95; }
.footer p { margin: 8px 0 0; opacity: .95; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.25); margin-top: 20px; padding-top: 16px; font-size: 14px; opacity: .9; }
@media (min-width: 768px) {
    .header-inner { grid-template-columns: auto 1fr auto; padding: 14px 24px; }
    .logo { justify-self: start; }
    .logo img { width: 150px; }
    .mobile-menu-toggle, .mobile-nav, .mobile-actions { display: none !important; }
    .main-nav { display: flex; justify-content: center; gap: 4px; }
    .header-actions { display: flex; gap: 10px; justify-content: flex-end; }
    .banner { grid-template-columns: 1.1fr .9fr; }
    .grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1.4fr .8fr 1.2fr; }
}
@media (min-width: 1024px) {
    .header-inner { padding-left: 34px; padding-right: 34px; gap: 28px; }
    .main-nav { gap: 10px; }
    .hero { padding: 64px 0 52px; }
    section { padding: 48px 0; }
    .grid.three { grid-template-columns: repeat(3, 1fr); }
    .card { padding: 28px; }
}