/* ===================================
   LocalBiz 無料オンラインセミナー ページ
   styles.css / column.css を読み込んだ上で追加してください
   =================================== */

.sem-main {
  background: var(--col-ground);
  color: var(--col-ink);
}

.sem-wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== ヒーロー ===== */
.sem-hero {
  background:
    radial-gradient(110% 130% at 100% 0%, var(--col-accent-soft) 0%, transparent 58%),
    var(--col-ground);
  border-bottom: 1px solid var(--col-line);
  padding: 20px 0 60px;
}
.sem-hero .breadcrumb { padding-top: 0; margin-bottom: 34px; }
.sem-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--col-accent);
  background: var(--col-panel);
  border: 1px solid rgba(28, 138, 90, 0.28);
  border-radius: 999px;
  padding: 6px 16px;
  margin-bottom: 20px;
}
.sem-hero h1 {
  font-size: clamp(27px, 4.2vw, 42px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--col-ink);
  margin-bottom: 18px;
  max-width: 21em;
}
.sem-hero h1 em {
  font-style: normal;
  color: var(--col-accent);
}
.sem-hero-lead {
  font-size: 16.5px;
  line-height: 1.9;
  color: var(--col-muted);
  max-width: 42em;
  margin-bottom: 26px;
}
.sem-badges {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}
.sem-badges li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--col-panel);
  border: 1px solid var(--col-line-strong);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--col-ink);
}
.sem-badges i { color: var(--col-accent); }
.sem-hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}
.sem-link {
  color: var(--col-accent);
  font-weight: 700;
  font-size: 15px;
}
.sem-link:hover { text-decoration: underline; }

/* ===== セクション共通 ===== */
.sem-section { padding: 64px 0; }
.sem-section,
.sem-form-section { scroll-margin-top: 64px; }
.sem-section.is-white {
  background: var(--col-panel);
  border-top: 1px solid var(--col-line);
  border-bottom: 1px solid var(--col-line);
}
.sem-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--col-accent);
  margin-bottom: 10px;
}
.sem-h2 {
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.45;
  color: var(--col-ink);
  margin-bottom: 14px;
}
.sem-sub {
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--col-muted);
  max-width: 44em;
  margin-bottom: 34px;
}

/* ===== カードグリッド ===== */
.sem-grid {
  display: grid;
  gap: 18px;
}
.sem-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.sem-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 860px) {
  .sem-grid.cols-3 { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .sem-grid.cols-2 { grid-template-columns: 1fr; }
}
.sem-card {
  background: var(--col-panel);
  border: 1px solid var(--col-line);
  border-radius: 12px;
  padding: 24px 24px 22px;
}
.sem-section.is-white .sem-card { background: var(--col-ground); }
.sem-card h3 {
  font-size: 17px;
  line-height: 1.55;
  color: var(--col-ink);
  margin-bottom: 8px;
}
.sem-card p {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--col-muted);
  margin: 0;
}
.sem-card .sem-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--col-accent-soft);
  color: var(--col-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  margin-bottom: 16px;
}
.sem-worry {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.sem-worry i {
  flex: none;
  color: var(--col-amber);
  font-size: 18px;
  margin-top: 4px;
}
.sem-worry p { color: var(--col-ink); font-size: 15px; font-weight: 500; }

/* ===== 概要テーブル ===== */
.sem-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--col-panel);
  border: 1px solid var(--col-line);
  border-radius: 12px;
  overflow: hidden;
}
.sem-table th,
.sem-table td {
  text-align: left;
  vertical-align: top;
  padding: 16px 20px;
  border-bottom: 1px solid var(--col-line);
  font-size: 15px;
  line-height: 1.8;
}
.sem-table tr:last-child th,
.sem-table tr:last-child td { border-bottom: 0; }
.sem-table th {
  width: 11em;
  background: var(--col-ground);
  color: var(--col-ink);
  font-weight: 700;
  white-space: nowrap;
}
.sem-table td { color: #384740; }
@media (max-width: 600px) {
  .sem-table th,
  .sem-table td { display: block; width: auto; }
  .sem-table th { border-bottom: 0; padding-bottom: 6px; background: transparent; color: var(--col-accent); font-size: 13px; }
  .sem-table td { padding-top: 0; }
}

/* ===== カリキュラム ===== */
.sem-curriculum {
  list-style: none;
  counter-reset: sem;
  display: grid;
  gap: 12px;
}
.sem-curriculum li {
  counter-increment: sem;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  align-items: start;
  background: var(--col-panel);
  border: 1px solid var(--col-line);
  border-radius: 12px;
  padding: 20px 24px;
}
.sem-curriculum li::before {
  content: counter(sem, decimal-leading-zero);
  font-size: 22px;
  font-weight: 700;
  color: var(--col-accent);
  line-height: 1.3;
  font-variant-numeric: tabular-nums;
}
.sem-curriculum h3 {
  font-size: 17px;
  color: var(--col-ink);
  margin-bottom: 6px;
}
.sem-curriculum p {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--col-muted);
  margin: 0;
}
@media (max-width: 600px) {
  .sem-curriculum li { grid-template-columns: 1fr; gap: 6px; }
}

/* ===== 開催までの流れ ===== */
.sem-flow {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 860px) {
  .sem-flow { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .sem-flow { grid-template-columns: 1fr; }
}
.sem-flow li {
  background: var(--col-ground);
  border: 1px solid var(--col-line);
  border-radius: 12px;
  padding: 22px 20px;
}
.sem-flow .step {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--col-accent);
  margin-bottom: 8px;
}
.sem-flow h3 { font-size: 16px; color: var(--col-ink); margin-bottom: 6px; }
.sem-flow p { font-size: 14px; line-height: 1.8; color: var(--col-muted); margin: 0; }

/* ===== FAQ ===== */
.sem-faq {
  background: var(--col-panel);
  border: 1px solid var(--col-line);
  border-radius: 12px;
  padding: 10px 28px 14px;
  max-width: 820px;
}
.sem-faq .faq-a { margin-bottom: 0; }

/* ===== フォーム ===== */
.sem-form-section { padding: 64px 0 20px; }
.sem-form-section .sem-h2,
.sem-form-section .sem-label { text-align: center; }
.sem-form-section .sem-sub { margin-left: auto; margin-right: auto; text-align: center; }
.sem-form-section .contact-form { box-shadow: 0 10px 34px rgba(31, 45, 38, 0.08); border: 1px solid var(--col-line); }
@media (max-width: 600px) {
  .sem-form-section .contact-form { padding: 30px 22px; }
}
.sem-form-section .optional {
  font-size: 12px;
  font-weight: 400;
  color: var(--col-faint);
  margin-left: 6px;
}

/* ===== 関連コラム ===== */
.sem-main .related { margin-top: 0; padding-top: 44px; padding-bottom: 72px; }

/* ===== 講師紹介 ===== */
.sem-lecturer {
  display: flex;
  gap: 26px;
  align-items: flex-start;
  background: var(--col-ground);
  border: 1px solid var(--col-line);
  border-radius: 12px;
  padding: 28px 30px;
  max-width: 820px;
  margin-top: 26px;
}
.sem-lecturer-avatar {
  flex: none;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: var(--col-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
}
.sem-lecturer-role { font-size: 13px; font-weight: 700; color: var(--col-accent); margin: 0 0 4px; }
.sem-lecturer h3 { font-size: 21px; color: var(--col-ink); margin-bottom: 10px; }
.sem-lecturer p { font-size: 15px; line-height: 1.9; color: #384740; margin: 0; }
@media (max-width: 560px) {
  .sem-lecturer { flex-direction: column; gap: 16px; padding: 24px 22px; }
}