@charset "UTF-8";
/* ============================================================
   J-cert デジタル成績証明書 ご案内バナー
   https://secure.j-cert.org/score/digital
   ------------------------------------------------------------
   .jc-dg-side : 左サイドメニュー用（幅 190px）
   .jc-dg-hero : 本文用（横幅いっぱい）
   ============================================================ */

/* ---------- サイドメニュー用バナー ---------- */
a.jc-dg-side {
  display: block;
  width: 190px;
  margin: 8px auto 0;
  padding: 9px 11px 10px;
  box-sizing: border-box;
  background: linear-gradient(135deg, #122c54, #1a3a6b 60%, #2b5797);
  border-radius: 6px;
  text-align: left;
  text-decoration: none;
  color: #ffffff;
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .22);
  transition: transform .15s ease, box-shadow .15s ease;
}
a.jc-dg-side:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 14px rgba(26, 58, 107, .38);
}
a.jc-dg-side .b {
  display: inline-block;
  background: #ffc107;
  color: #212529;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .06em;
  padding: 3px 6px;
  border-radius: 3px;
}
a.jc-dg-side .t {
  display: block;
  margin-top: 7px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  color: #ffffff;
}
a.jc-dg-side .s {
  display: block;
  margin-top: 3px;
  font-size: 10.5px;
  line-height: 1.4;
  color: #c9d6ea;
}

/* ---------- 本文用バナー（デジタル成績証明書スライド） ---------- */
/* 「検定について」スライドと同じライトトーンに統一 */
.jc-dg-hero {
  box-sizing: border-box;
  margin: 0 auto;
  padding: 26px 30px 24px;
  background: #f6f8fb;
  border: 1px solid #d6deea;
  border-radius: 12px;
  text-align: left;
  color: #1f2933;
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
}
.jc-dg-hero .eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .06em;
  color: #5b6878;
}
.jc-dg-hero .badge {
  display: inline-block;
  background: #ffc107;
  color: #212529;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .06em;
  padding: 4px 8px;
  border-radius: 4px;
}
.jc-dg-hero h2 {
  margin: 0 0 16px;
  font-size: 23px;
  font-weight: 700;
  line-height: 1.5;
  color: #1a3a6b;
}
.jc-dg-hero p.txt {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.9;
  color: #1f2933;
}
/* 本文 ＋ 見本画像の2カラム */
.jc-dg-hero .cols {
  display: flex;
  align-items: center;
  gap: 30px;
  padding-top: 16px;
  border-top: 1px solid #dbe6f5;
}
.jc-dg-hero .col-txt { flex: 1 1 auto; min-width: 0; }
.jc-dg-hero .sample {
  flex: 0 0 200px;
  margin: 0;
  text-align: center;
}
.jc-dg-hero .sample a {
  display: block;
  border: 1px solid #c9d6ea;
  border-radius: 6px;
  overflow: hidden;
  background: #ffffff;
  transition: box-shadow .15s ease, border-color .15s ease;
}
.jc-dg-hero .sample a:hover {
  border-color: #1a3a6b;
  box-shadow: 0 4px 14px rgba(26, 58, 107, .18);
}
.jc-dg-hero .sample img {
  display: block;
  width: 100%;
  height: auto;
}
.jc-dg-hero .sample figcaption {
  margin-top: 7px;
  font-size: 11.5px;
  line-height: 1.5;
  color: #5b6878;
}
.jc-dg-hero .ext { margin-left: 7px; font-size: 13px; }

.jc-dg-hero .btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.jc-dg-hero a.btn {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none;
  transition: opacity .15s ease, background-color .15s ease;
}
.jc-dg-hero a.btn.pri {
  background: #1a3a6b;
  color: #ffffff;
}
.jc-dg-hero a.btn.sec {
  background: #ffffff;
  border: 1.5px solid #c9d6ea;
  color: #1a3a6b;
  padding: 10.5px 18px;
  font-weight: 500;
  font-size: 14px;
}
.jc-dg-hero a.btn.sec:hover { border-color: #1a3a6b; }
.jc-dg-hero a.btn:hover { opacity: .85; }
.jc-dg-hero p.lang {
  margin: 16px 0 0;
  font-size: 13px;
  color: #5b6878;
}
.jc-dg-hero p.lang a { color: #1a3a6b; }

@media screen and (max-width: 640px) {
  .jc-dg-hero { padding: 22px 18px; border-radius: 8px; }
  .jc-dg-hero h2 { font-size: 21px; }
  .jc-dg-hero a.btn,
  .jc-dg-hero a.btn.sec { display: block; width: 100%; text-align: center; }
}

/* ============================================================
   トップページ スライダー（検定について ⇔ デジタル成績証明書）
   ============================================================ */
.jc-slider {
  position: relative;
  max-width: 820px;
  margin: 0 auto 24px;
  text-align: left;
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
}
.jc-slides { display: grid; }
.jc-slide {
  grid-area: 1 / 1;
  box-sizing: border-box;
  border-radius: 12px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .6s ease, visibility .6s ease;
}
.jc-slide.is-active { opacity: 1; visibility: visible; }

/* 検定について スライド */
.jc-slide-about {
  padding: 26px 30px 24px;
  background: #f6f8fb;
  border: 1px solid #d6deea;
  color: #1f2933;
}
.jc-slide-about .eyebrow {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .06em;
  color: #5b6878;
}
.jc-slide-about h2 {
  margin: 0 0 16px;
  font-size: 23px;
  font-weight: 700;
  line-height: 1.5;
  color: #1a3a6b;
}
.jc-slide-about p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.9;
}
.jc-slide-about p:last-of-type { margin-bottom: 0; }
.jc-slide-about ul.pt3 {
  margin: 18px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid #dbe6f5;
  list-style: none;
  display: grid;
  gap: 9px;
}
.jc-slide-about ul.pt3 li {
  position: relative;
  padding-left: 27px;
  font-size: 15px;
  line-height: 1.7;
  color: #1a3a6b;
  font-weight: 500;
}
.jc-slide-about ul.pt3 li::before {
  content: "\2713";
  position: absolute;
  left: 2px;
  top: 0;
  font-size: 15px;
  font-weight: 700;
  color: #1e7d4f;
}

/* デジタル成績証明書 スライドは .jc-dg-hero を流用 */
.jc-slide.jc-dg-hero { margin: 0; }

/* スライダーのタブ */
.jc-slider-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.jc-slider-nav button {
  position: relative;
  overflow: hidden;
  -webkit-appearance: none;
  appearance: none;
  margin: 0;
  padding: 8px 16px;
  border: 1px solid #d6deea;
  border-radius: 999px;
  background: #ffffff;
  color: #5b6878;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.2;
  cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.jc-slider-nav button:hover { border-color: #1a3a6b; color: #1a3a6b; }
.jc-slider-nav button.is-on {
  background: #1a3a6b;
  border-color: #1a3a6b;
  color: #ffffff;
  font-weight: 700;
}

/* 残り時間を示すプログレスバー（表示中のタブの背景） */
.jc-slider-nav .jc-bar {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  background: rgba(255, 255, 255, .30);
  pointer-events: none;
}
.jc-slider-nav button:not(.is-on) .jc-bar { width: 0 !important; }
.jc-slider-nav .jc-lb { position: relative; }

@media screen and (max-width: 640px) {
  .jc-dg-hero .cols { flex-direction: column; gap: 20px; }
  .jc-dg-hero .sample { flex: none; width: 200px; margin: 0 auto; }
  .jc-slide-about { padding: 22px 18px; border-radius: 8px; }
  .jc-slide-about h2 { font-size: 19px; }
  .jc-slide { border-radius: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .jc-slide { transition: none; }
}