/* ========================================
   LocalCraft Font: Noto Sans JP (Local)
   ======================================== */
@font-face {
  font-family: "Noto Sans JP";
  src: url("../fonts/noto-sans-jp/noto-sans-jp-v55-japanese-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Noto Sans JP";
  src: url("../fonts/noto-sans-jp/noto-sans-jp-v55-japanese-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Noto Sans JP";
  src: url("../fonts/noto-sans-jp/noto-sans-jp-v55-japanese-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}


/* =================================================
   MVP BASE（崩れない最低限）
   ================================================= */
* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  	margin: 0;
	font-family:"Noto Sans JP",system-ui,-apple-system,"Segoe UI",sans-serif;
	line-height: 1.7;
	font-size: 16px;
	letter-spacing: 0.04em;
}

a {
  color: inherit;
}

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

/* =================================================
   カラー設計
   ================================================= */
:root {
  --lc-accent-color: #1f6fe0; /* 青（デフォルト） */
  --lc-accent-light: #e8f0fe;
  --lc-nav-bg-color: #1f2933;
  --lc-tel-bg-color: #202d46;
  --lc-contact-bg-color: #0a4b78;
  --lc-feature-bg-color: #1f2933;
	
  /* HERO 02 ライン用カラー（追加） */
  --lc-hero-line-start: #2563eb;
  --lc-hero-line-end:   #60a5fa;
}

/* リンク hover */
a:hover {
  color: var(--lc-accent-color);
}

/* ========================================
   Back to Top
======================================== */

.lc-back-to-top {

  position: fixed;
  right: 24px;
  bottom: 24px;

  width: 44px;
  height: 44px;

  display: flex;
  align-items: center;
  justify-content: center;

  background: var(--lc-accent-color);
  color: #fff;

  text-decoration: none;
  font-size: 16px;
  font-weight: 600;

  border-radius: 0;

  border: 1px solid #fff; /* ←追加 */

  z-index: 999;

  opacity: 0;                 /* 初期非表示 */
  transform: translateY(10px);
  pointer-events: none;

  transition: opacity .25s ease, transform .25s ease;
}

/* 表示状態 */

.lc-back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.lc-back-to-top:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  color: #fff;
}

/* Customizerでは常に表示 */

body.customize-preview .lc-back-to-top {
  opacity: 1 !important;
  pointer-events: auto !important;
  transform: none !important;
}

/* SPでは表示しない */

@media (max-width: 768px) {

  .lc-back-to-top {
    display: none;
  }

}