*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --lp-primary: #6C3CE1;
    --lp-primary-dark: #5A2DC5;
    --lp-primary-light: #8B6CE6;
    --lp-primary-bg: rgba(108, 60, 225, 0.06);
    --lp-primary-border: rgba(108, 60, 225, 0.22);
    --lp-text: #1a1a2e;
    --lp-text-sub: #555;
    --lp-text-light: #888;
    --lp-bg: #fff;
    --lp-bg-alt: #f3f0fb;
    --lp-border: #9b8fc4;
    --lp-radius: 10px;
    --lp-radius-lg: 16px;
    --lp-shadow: 0 2px 12px rgba(108, 60, 225, 0.08);
    --lp-shadow-lg: 0 8px 32px rgba(108, 60, 225, 0.12);
    --lp-container: 1100px;
    --lp-font: 'Noto Sans JP', 'Helvetica Neue', Arial, sans-serif;
}

html {
    font-size: 16px;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

html.menu-open {
    overflow: hidden;
}

body {
    font-family: var(--lp-font) !important;
    color: var(--lp-text);
    background: var(--lp-bg);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    margin: 0 !important;
    padding: 0 !important;
    width: 100%;
    min-width: 320px;
}

body * {
    font-family: var(--lp-font) !important;
}

body.lp-ready {
    opacity: 1 !important;
}

.lp-container {
    max-width: var(--lp-container);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.lp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.25s;
    cursor: pointer;
    border: none;
}

.lp-btn-primary {
    background: var(--lp-primary);
    color: #fff;
    box-shadow: 0 4px 16px rgba(108, 60, 225, 0.25);
}

.lp-btn-primary:hover {
    background: var(--lp-primary-dark);
    box-shadow: 0 6px 24px rgba(108, 60, 225, 0.35);
}

.lp-btn-outline {
    background: transparent;
    color: var(--lp-primary);
    border: 2px solid var(--lp-primary-border);
}

.lp-btn-outline:hover {
    border-color: var(--lp-primary);
    background: var(--lp-primary-bg);
}

.lp-btn-lg {
    padding: 16px 40px;
    font-size: 17px;
}

.lp-btn-full {
    width: 100%;
    text-align: center;
}

.lp-section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
    line-height: 1.4;
}

.lp-section-sub {
    text-align: center;
    color: var(--lp-text-sub);
    font-size: 15px;
    max-width: 600px;
    margin: 0 auto 48px;
    line-height: 1.8;
}

.lp-section-sub-left {
    text-align: left;
    color: var(--lp-text-sub);
    font-size: 15px;
    margin-bottom: 48px;
    line-height: 1.8;
}

.lp-section-cta {
    padding: 40px 0;
    background: var(--lp-bg);
}

.lp-section-cta-inner {
    text-align: center;
    padding: 36px 32px;
    background: var(--lp-primary-bg);
    border: 1px solid var(--lp-primary-border);
    border-radius: var(--lp-radius-lg);
}

.lp-section-cta-inner p {
    font-size: 16px;
    font-weight: 600;
    color: var(--lp-text);
    margin-bottom: 20px;
}

.lp-section-cta-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}