/* =====================
  Base & Reset
===================== */

@import url('https://fonts.googleapis.com/css2?family=Shippori+Mincho:wght@600;700;800&display=swap');

:root {
  --color-red: #c8102e;
  --color-red-hover: #a90d26;
  --color-red-dark: #7f0b1a;
  --color-red-soft: #fff3f5;
}

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

body {
  margin: 0;
  font-family: 'Noto Sans JP', sans-serif;
  color: #12263A;
  line-height: 1.8;
  overflow-x: hidden;
  letter-spacing: 0.04em;
}

a {
  text-decoration: none;
  transition: 0.3s;
}

img {
  width: 100%;
  height: auto;
}

.container {
  width: 90%;
  margin: 0 auto;
}


/* =====================
  Common Typography
===================== */

.section-title,
.compare-header .section-title,
.gate-title,
.news-heading h2,
.trust-title,
.product-hero h1,
.reason-hero h1,
.crime-hero h1,
.section-heading h2,
.area-hero-copy h1,
.contact-hero-copy h1,
.thanks-hero h1 {
  font-family: 'Shippori Mincho', 'Yu Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 700;
}

/* =====================
  Common Buttons
===================== */

.action_btn {
  text-align: center;
  margin: 0 auto;
}

.btn-cta-red {
  display: inline-block;
  padding: 10px 24px;
  background-color: var(--color-red);
  color: #fff !important;
  text-decoration: none !important;
  font-weight: bold;
  font-size: 0.9rem;
  border-radius: 4px;
  border: none;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-cta-red:hover {
  background-color: var(--color-red-hover);
}

.btn-cta-red:active {
  background-color: var(--color-red-dark);
  box-shadow: inset 0 2px 4px rgba(0,0,0,.15);
}

.btn-cta-red.large {
  padding: 14px 30px;
}

.btn-flat {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 58px 18px;
  background: linear-gradient(to bottom, #d4af37 0%, #b8860b 100%);
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  border-radius: 4px;
  transition: all 0.3s ease;
  border: none;
  border-right: 1px solid rgba(80,58,16,.42);
  border-bottom: 2px solid rgba(80,58,16,.48);
  cursor: pointer;
  box-shadow: none;
}

.btn-flat:hover {
  opacity: 1;
  filter: brightness(1.06);
  box-shadow: none;
  transform: none;
}

.btn-flat:hover .btn-icon {
  transform: translateX(5px);
}

.btn-flat.compact {
  margin: 0;
  padding: 16px 28px;
}

.btn-main-content {
  display: flex;
  align-items: center;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: .06em;
}

.btn-icon {
  margin-left: 10px;
  font-size: 1rem;
  transition: transform 0.3s;
}

.btn-sub-text {
  display: block;
  font-size: 0.85rem;
  font-weight: normal;
  margin-top: 9px;
}

.header-tel {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    color: #12263a;
    height: 52px;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: .04em;
    line-height: 1.08;
    padding: 3px 10px 3px 44px;
    border: none;
    border-radius: 0;
    white-space: nowrap;
  }
  
  .header-tel::after {
    content: "";
    position: absolute;
    left: 3px;
    top: 50%;
    width: 32px;
    height: 32px;
    background: url('../img/interface/tell_icon.png') center/contain no-repeat;
    transform: translateY(-50%);
  }
  
  .header-tel::before {
    content: "フリーダイヤル";
    color: #1e5aa6;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .04em;
    margin: 0 0 3px;
  }
  
  .header-tel-row {
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
  }