:root {
    --primary: #fc8901;
    --black: #111111;
    --dark: #1C1C1C;
    --mid: #2B2B2B;
    --light: #F5F5F5;
    --white: #ffffff;
    --shadow: 0 14px 34px rgba(17, 17, 17, 0.09);
    --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: var(--light);
    color: var(--black);
    line-height: 1.68;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
header, .site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.96); box-shadow: 0 6px 24px rgba(17,17,17,0.07); backdrop-filter: blur(10px); }
.header-inner { display: none; }
.mobile-topbar { display: grid; grid-template-columns: 48px 1fr 48px; align-items: center; min-height: 70px; }
.logo { display: inline-flex; align-items: center; }
.logo img { width: 136px; max-height: 48px; object-fit: contain; }
.mobile-logo { justify-content: center; }
.mobile-menu-toggle {
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), #ffae43);
    color: #fff;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 8px 18px rgba(252, 137, 1, 0.25);
}
.mobile-actions { display: flex; justify-content: center; gap: 12px; padding: 0 0 12px; }
.mobile-nav { display: none; width: min(1120px, calc(100% - 32px)); margin: 0 auto 14px; padding: 12px; border-radius: 18px; background: #fff; box-shadow: var(--shadow); }
.mobile-nav.is-open { display: grid; }
.mobile-nav a { padding: 12px 14px; border-radius: 12px; font-weight: 700; color: var(--dark); }
.mobile-nav a:hover { background: rgba(252,137,1,0.12); color: #9a5200; }
.main-nav { display: flex; align-items: center; gap: 26px; font-weight: 700; color: var(--dark); }
.main-nav a { padding: 10px 0; position: relative; }
.main-nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 4px; height: 3px; border-radius: 5px; background: var(--primary); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.main-nav a:hover::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.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), #ffb14f);
    color: #fff;
    font-weight: 800;
    box-shadow: 0 12px 24px rgba(252,137,1,0.24);
    border: 0;
    transition: transform .18s ease, box-shadow .18s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 18px 30px rgba(252,137,1,0.28); }
.btn-small { min-height: 40px; padding: 9px 18px; font-size: 0.95rem; }
.btn-soft { background: linear-gradient(135deg, #222, var(--primary)); }
.hero, .banner {
    padding: 50px 0 30px;
    background: radial-gradient(circle at top right, rgba(252,137,1,0.22), transparent 35%), linear-gradient(135deg, #fff, #fff7ec 58%, #fff);
}
.hero-grid { display: grid; gap: 28px; align-items: center; }
.hero h1 { font-size: clamp(2rem, 7vw, 4.3rem); line-height: 1.08; margin: 0 0 18px; letter-spacing: -0.04em; }
.hero p { font-size: 1.06rem; margin: 0 0 18px; color: #3b3b3b; }
.hero-image { background: #fff; border-radius: 28px; padding: 18px; box-shadow: var(--shadow); }
.hero-image img { width: 100%; border-radius: 22px; object-fit: cover; }
.tags { display: flex; gap: 10px; flex-wrap: wrap; margin: 20px 0; }
.tag { display: inline-flex; padding: 8px 12px; border-radius: 999px; background: rgba(252,137,1,0.12); color: #7c4300; font-weight: 700; font-size: .92rem; }
section { padding: 42px 0; }
.section-title { font-size: clamp(1.7rem, 4vw, 2.5rem); margin: 0 0 12px; line-height: 1.15; }
.lead { color: #4d4d4d; max-width: 780px; }
.grid { display: grid; gap: 18px; }
.card { background: #fff; border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); border: 1px solid rgba(17,17,17,.05); }
.card h2, .card h3 { margin-top: 0; line-height: 1.25; }
.card ul, .card ol { padding-left: 20px; }
.notice { border-radius: 18px; padding: 18px 20px; background: #fff8ed; border: 1px solid rgba(252,137,1,0.28); color: #5b3300; box-shadow: var(--shadow); }
.faq { display: grid; gap: 16px; }
.faq-item { background: #fff; border-radius: 18px; padding: 20px; box-shadow: var(--shadow); }
.faq-item h2, .faq-item h3 { margin: 0 0 8px; }
.inline-links { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.inline-links a { color: #8a4a00; font-weight: 800; }
.footer { background: var(--dark); color: #f1f1f1; padding: 40px 0 22px; margin-top: 30px; }
.footer-grid { display: grid; gap: 24px; }
.footer a { display: block; color: #fff; margin: 8px 0; }
.footer-logo img { width: 132px; margin-bottom: 12px; }
.footer-bottom { margin-top: 22px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.14); font-size: .92rem; color: #d6d6d6; }
@media (min-width: 768px) {
    .mobile-topbar, .mobile-actions, .mobile-nav { display: none; }
    .mobile-nav.is-open { display: none; }
    .header-inner { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 32px; min-height: 82px; }
    .main-nav { justify-content: center; }
    .hero { padding: 72px 0 44px; }
    .hero-grid { grid-template-columns: 1.05fr .95fr; }
    .grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .footer-grid { grid-template-columns: 1.2fr .7fr 1.1fr; }
}
@media (min-width: 1024px) {
    .container { width: min(1180px, calc(100% - 64px)); }
    .logo img { width: 154px; }
    .header-inner { gap: 48px; min-height: 88px; }
    section { padding: 56px 0; }
    .card { padding: 28px; }
}