@charset "UTF-8";

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */
:root {
  --color-primary: #ef3a47;
  --color-primary-light: #FFF0F2;
  --color-primary-dark: #D4405A;
  --color-accent-green: #5CB85C;
  --color-accent-green-dark: #4CAF4C;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-muted: #999999;
  --color-white: #FFFFFF;
  --color-bg: #FFFFFF;
  --color-bg-light: #FFF8F9;
  --color-bg-gray: #F5F5F5;
  --color-border: #E0E0E0;
  --font-ja: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif;
  --font-en: "Poppins", "Helvetica", "Arial", sans-serif;
  --rounded-sm: 4px;
  --rounded-md: 8px;
  --rounded-lg: 12px;
  --rounded-xl: 24px;
  --rounded-full: 9999px;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --transition: 0.3s ease-in-out;
}

/* ==========================================================================
   Reset / Base
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  font-family: var(--font-ja);
  color: var(--color-text);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* ==========================================================================
   Layout
   ========================================================================== */
.l-inner {
  width: 92%;
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
}

.l-section {
  padding: 80px 0;
}

.l-main {
  overflow: hidden;
}

/* ==========================================================================
   Components
   ========================================================================== */

/* ----- Button ----- */
.c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ja);
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
  text-align: center;
}

.c-btn:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

.c-btn--primary {
  background: var(--color-accent-green);
  color: var(--color-white);
  font-size: 18px;
  padding: 16px 48px;
  border-radius: var(--rounded-full);
  box-shadow: 0 4px 12px rgba(92, 184, 92, 0.4);
}

.c-btn--primary::after {
  content: "▶";
  margin-left: 8px;
  font-size: 12px;
}

.c-btn--cta-header {
  width: 266px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 20px;
  border-radius: var(--rounded-full);
  font-weight: 800;
}

/* ----- Section Title ----- */
.c-section-title {
  text-align: center;
  font-size: 20px;
  font-weight: 500;
  color: var(--color-text-light);
  margin-bottom: 40px;
}

.c-section-title__deco {
  color: var(--color-text-muted);
  font-size: 1.2em;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 768px) {
  .l-section {
    padding: 56px 0;
  }

  .c-btn--primary {
    font-size: 16px;
    padding: 14px 36px;
    width: 100%;
    max-width: 340px;
  }
}

@media (max-width: 480px) {
  .l-section {
    padding: 40px 0;
  }
}
