@charset "UTF-8";
/* =============================
   Seminar Page (+school)
   無料セミナーの各回のページ：+school のデザイン（seminar/school.php）

   白地の2段組。右の申込カードは、サムネイル画像の日付の組み方をそのまま使う。
   色はサムネイル画像（images/seminar/webinar-header-20261021.png）から取っている。
   スコープを .seminar-school に限定し、テーマ共通の style.css や destyle.css と
   衝突する箇所（h2 のアイコンなど）はここで打ち消している。
================================ */

.seminar-school {
  --ink: #171c61;
  --text: #33385a;
  --muted: #6b6f8a;
  --line: #e6e4f0;
  --tint: #f7f6fc;
  --mint: #7af0d4;
  --lilac: #d8a8f7;
  --sky: #72a8e3;
  --iri: linear-gradient(100deg, var(--mint) 0%, var(--lilac) 50%, var(--sky) 100%);
  --band: linear-gradient(100deg, #600086 0%, #7f168f 38%, #198bce 100%);
  --f-head: "Noto Sans JP", sans-serif;
  --f-num: "Outfit", "Noto Sans JP", sans-serif;
  padding: 40px 0 112px;
  color: var(--text);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.9;
  background: #fff;
}
.seminar-school *, .seminar-school *::before, .seminar-school *::after { box-sizing: border-box; }
.seminar-school h2::before { content: none; }
.seminar-school h1, .seminar-school h2, .seminar-school h3 { word-break: auto-phrase; }
.seminar-school a { text-decoration: none; }
.seminar-school :focus-visible { outline: 3px solid var(--sky); outline-offset: 3px; }

.ss-wrap { width: min(1140px, 100% - 32px); margin: 0 auto; }
.ss-sr {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

.ss-banner {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
}

/* ---- 2段組：左に本文、右に申込カード ---- */
.ss-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 64px;
  margin-top: 48px;
}
.ss-aside { grid-column: 2; grid-row: 1; }
.ss-main { grid-column: 1; grid-row: 1; min-width: 0; }

/* 申込カード：画像の日付の組み方（大きな月日・丸囲みの曜日・紺の丸の「参加無料」） */
.ss-ticket {
  position: sticky;
  top: 116px;
  padding: 28px 28px 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 24px 48px -28px rgba(23, 28, 97, .35);
  overflow: hidden;
}
.ss-ticket::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 6px;
  background: var(--iri);
}
.ss-ticket-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}
.ss-state { padding: 1px 10px; border-radius: 999px; font-size: 12px; }
.ss-state.is-open { background: var(--ink); color: #fff; }
.ss-state.is-closed { background: #fff1e0; color: #a14b00; }
.ss-state.is-ended { background: #ecebf3; color: var(--muted); }
.ss-date {
  display: grid;
  grid-template-columns: auto auto;
  justify-content: start;
  align-items: end;
  column-gap: 10px;
  margin: 0;
  color: var(--ink);
  font-family: var(--f-num);
  line-height: 1;
}
.ss-year { grid-column: 1 / -1; margin-bottom: 6px; font-size: 18px; font-weight: 800; }
.ss-md { font-size: 68px; font-weight: 800; letter-spacing: -.02em; }
.ss-wd {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 6px;
  border-radius: 50%;
  border: 2px solid var(--ink);
  font: 900 20px / 1 var(--f-head);
}
.ss-time { margin: 10px 0 0; color: var(--ink); font: 800 30px / 1.1 var(--f-num); }
.ss-tags { display: flex; align-items: center; gap: 12px; margin: 16px 0 22px; }
.ss-format {
  padding: 2px 12px;
  border: 2px solid var(--ink);
  color: var(--ink);
  font-weight: 900;
  font-size: 15px;
}
.ss-free {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-size: 15px;
  font-weight: 900;
  line-height: 1.25;
  text-align: center;
}
.ss-closed { margin: 0 0 14px; color: var(--muted); font-size: 14px; }
.ss-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 12px 24px;
  border-radius: 12px;
  background: var(--band);
  color: #fff;
  font-weight: 900;
  font-size: 17px;
  transition: filter .2s, transform .2s;
}
.ss-btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.ss-btn.is-line {
  min-height: 48px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 15px;
}
.ss-more {
  display: block;
  margin-top: 14px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}
.ss-more::after { content: " ↓"; }
/* Zoom の申込ページが別のタブで開くことの断り書き */
.ss-via { margin: 8px 0 0; color: var(--muted); font-size: 12px; text-align: center; }

/* ---- 本文 ---- */
/* アイキャッチが無いときに、画像の代わりに一番上に出す見出し */
.ss-title { margin: 16px 0 0; color: var(--ink); font: 900 clamp(28px, 4vw, 46px) / 1.35 var(--f-head); }
.ss-title::after {
  content: "";
  display: block;
  width: 56px;
  height: 5px;
  margin-top: 24px;
  border-radius: 5px;
  background: var(--iri);
}
.ss-lead {
  margin: 0;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.9;
}
.ss-sec { padding-top: 64px; scroll-margin-top: 110px; }
.ss-h2 {
  margin: 0 0 28px;
  color: var(--ink);
  font: 900 clamp(22px, 2.4vw, 28px) / 1.5 var(--f-head);
  text-align: left;
}
.ss-h2::after {
  content: "";
  display: block;
  width: 40px;
  height: 4px;
  margin-top: 14px;
  border-radius: 4px;
  background: var(--iri);
}
/* 「」で囲んだ語：パステルのグラデーションの蛍光ペン */
.seminar-school .key {
  background: linear-gradient(transparent 62%, rgba(122, 240, 212, .6) 62%, rgba(216, 168, 247, .6) 100%);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.ss-prose { font-size: 16px; }
.ss-prose p { margin: 0 0 1.3em; }
.ss-prose > :last-child { margin-bottom: 0; }
.ss-prose strong { color: var(--ink); }
.ss-prose a { color: #7f168f; text-decoration: underline; }

/* 課題・分かること：カードにせず、行で読ませる */
.ss-rows { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.ss-rows li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.ss-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: #fff;
  font: 900 18px / 1 var(--f-head);
}
.ss-mark.is-issue { background: var(--ink); }
.ss-mark.is-point { background: var(--band); }
.ss-rows h3 { margin: 4px 0 4px; color: var(--ink); font-size: 18px; font-weight: 900; line-height: 1.6; }
.ss-rows p { margin: 0; color: var(--muted); font-size: 15px; }

/* プログラム */
.ss-program { margin: 0; padding: 0; list-style: none; }
.ss-program li {
  position: relative;
  display: grid;
  grid-template-columns: 136px 1fr;
  gap: 20px;
  padding: 18px 0 18px;
}
.ss-program li + li { border-top: 1px dashed var(--line); }
.ss-slot { margin: 0; color: var(--ink); font: 800 22px / 1.3 var(--f-num); }
.ss-slot span { display: block; color: var(--muted); font-size: 15px; font-weight: 600; }
.ss-program h3 { margin: 0 0 4px; color: var(--ink); font-size: 17px; font-weight: 900; line-height: 1.6; }
.ss-program p { margin: 0; color: var(--muted); font-size: 15px; }

/* おすすめ */
.ss-checks { margin: 0; padding: 20px 24px; list-style: none; border-radius: 16px; background: var(--tint); }
.ss-checks li { position: relative; padding: 8px 0 8px 32px; color: var(--ink); font-weight: 700; }
.ss-checks li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 17px;
  width: 14px;
  height: 8px;
  border-left: 3px solid var(--ink);
  border-bottom: 3px solid var(--ink);
  transform: rotate(-45deg);
}

/* 開催概要 */
.ss-outline { margin: 0; border-top: 2px solid var(--ink); }
.ss-outline div { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.ss-outline dt { color: var(--muted); font-size: 14px; padding-top: 2px; }
.ss-outline dd { margin: 0; color: var(--ink); font-weight: 700; }

/* 申込 */
.ss-entry-note { margin: 0 0 20px; color: var(--muted); }
.ss-form { padding: 32px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.ss-notes { margin: 20px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: 13px; }
/* フォームの代わりに出す案内（Zoom の申込ページへのボタン・受付終了の案内） */
.ss-entry-box { padding: 32px; border-radius: 20px; background: var(--tint); text-align: center; }
.ss-entry-box p { margin: 0 0 20px; }
.ss-entry-box .ss-btn { display: inline-flex; padding: 12px 40px; }
.ss-entry-box .ss-via { margin: 10px 0 0; }

@media (max-width: 960px) {
  .ss-layout { grid-template-columns: 1fr; gap: 40px; margin-top: 24px; }
  .ss-aside, .ss-main { grid-column: 1; grid-row: auto; }
  .ss-ticket { position: static; }
}
@media (max-width: 767px) {
  .seminar-school { padding: 16px 0 80px; }
  .ss-banner { border-radius: 10px; }
  /* スマホは画像の下に置くので、縦に長くなりすぎないよう、日付と時間を横に並べて詰める */
  .ss-ticket { padding: 22px 20px 18px; }
  .ss-ticket-head { margin-bottom: 12px; }
  .ss-date { display: inline-grid; vertical-align: bottom; }
  .ss-md { font-size: 46px; }
  .ss-wd { width: 34px; height: 34px; font-size: 16px; margin-bottom: 2px; }
  .ss-time { display: inline-block; margin: 0 0 0 12px; font-size: 22px; }
  .ss-tags { margin: 14px 0 16px; }
  .ss-free { width: 54px; height: 54px; font-size: 13px; }
  .ss-lead { font-size: 16px; padding-bottom: 28px; }
  .ss-sec { padding-top: 48px; }
  .ss-program li { grid-template-columns: 1fr; gap: 4px; }
  .ss-slot span { display: inline; }
  .ss-outline div { grid-template-columns: 1fr; gap: 0; }
  .ss-form { padding: 20px 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .ss-btn { transition: none; }
}