/* 12/3 医師向けオンラインセミナー FV（モバイルファースト） */
:root {
  --green: #004236;
  --green-accent: #006241;
  --green-pale: #e6efec;
  --navy: #082d67;
  --orange: #ff7a12;
  --orange-dark: #f05f00;
  --ink: #1d2130;
  --muted: #6b7280;
  --bg: #ffffff;
  --serif: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
  --sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--sans);
  color: var(--ink);
  background: #eef1f0;
  line-height: 1.5;
}

img { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

/* パソコンではスマホ幅で中央に表示 */
.page {
  max-width: 440px;
  margin: 0 auto;
  background: var(--bg);
  min-height: 100vh;
  box-shadow: 0 0 40px rgba(0, 0, 0, .06);
}

/* ヘッダー */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  height: 50px;
}
.header__logo { width: 104px; }
.header__cta {
  background: var(--orange);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  padding: 8px 18px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(255, 122, 18, .3);
}

/* 小見出し */
.label {
  text-align: center;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--green);
  padding: 2px 16px 6px;
}

/* 日時の帯（2段） */
.date {
  background: var(--navy);
  color: #fff;
  text-align: center;
  padding: 7px 16px 8px;
}
.date__main {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .02em;
}
.date__main strong {
  font-size: 24px;
  letter-spacing: .01em;
  margin-right: 4px;
}
.date__sub {
  font-weight: 500;
  font-size: 13.5px;
  margin-top: 1px;
}
.date__sub span { opacity: .55; margin: 0 6px; }

/* タイトル */
.title {
  text-align: center;
  padding: 10px 12px 0;
  color: var(--green);
}
.title__lead {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .02em;
}
.title__rule {
  width: 48px;
  height: 1px;
  background: #b9cbc5;
  margin: 6px auto 4px;
}
.title__main {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 40px;
  line-height: 1.2;
  letter-spacing: -.01em;
}

/* 写真と講師 */
.visual {
  position: relative;
  margin-top: 6px;
}
.visual__photo {
  position: relative;
  height: 120px;
  overflow: hidden;
}
.visual__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* 写真の上辺をゆるい弧にする */
.visual__photo::before {
  content: "";
  position: absolute;
  left: -20%;
  right: -20%;
  top: -64px;
  height: 90px;
  background: var(--bg);
  border-radius: 50%;
  z-index: 1;
}
.visual__note {
  position: absolute;
  right: 10px;
  bottom: 34px;
  font-size: 10px;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .55);
  z-index: 2;
}

/* 講師：写真の下端に重なる白いカード（丸写真＋肩書・名前を横並び） */
.speakers {
  display: flex;
  gap: 8px;
  margin-top: -30px;
  padding: 0 10px;
  position: relative;
  z-index: 2;
}
.speaker {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  border-radius: 12px;
  padding: 6px 7px 6px 5px;
  box-shadow: 0 3px 12px rgba(0, 0, 0, .10);
}
.speaker__photo {
  flex: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--green);
  overflow: hidden;
  background: #fff;
}
.speaker__photo img { width: 100%; height: 100%; object-fit: cover; }
.speaker__text { min-width: 0; }
.speaker__role {
  font-size: 9px;
  line-height: 1.4;
  letter-spacing: -.03em;
  white-space: nowrap;
  color: var(--muted);
}
.speaker__name {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.35;
  color: var(--green);
  letter-spacing: .06em;
}

/* チェックリスト */
.checks {
  padding: 8px 28px 0;
}
.checks__head {
  text-align: center;
  font-weight: 700;
  font-size: 13px;
  color: var(--green-accent);
  margin-bottom: 2px;
}
.checks__head::before,
.checks__head::after {
  content: "";
  display: inline-block;
  width: 18px;
  height: 1px;
  background: currentColor;
  vertical-align: middle;
  margin: 0 8px;
}
.checks ul { list-style: none; width: fit-content; margin: 0 auto; } /* 項目のかたまりを中央に。チェックの頭はそろえる */
.checks li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  padding: 2px 0;
}
.checks li::before {
  content: "";
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--green-pale) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.5 12.5l3.5 3.5 7.5-8' fill='none' stroke='%23004236' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 16px no-repeat;
}

/* 申込ボタン */
.cta {
  padding: 8px 16px 18px;
  text-align: center;
}
.cta__btn {
  position: relative;
  display: block;
  background: linear-gradient(180deg, var(--orange), var(--orange-dark));
  color: #fff;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .04em;
  padding: 15px 40px;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(240, 95, 0, .35);
}
.cta__btn::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-top: 2.5px solid #fff;
  border-right: 2.5px solid #fff;
  transform: translateY(-50%) rotate(45deg);
}
.cta__deadline {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 4px;
}

/* 画面下に出る申込ボタン（FVのボタンが見えなくなったら表示） */
.sticky {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  max-width: 440px;
  margin: 0 auto;
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 -4px 14px rgba(0, 0, 0, .08);
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(110%);
  transition: transform .25s ease;
}
.sticky.is-show { transform: translateY(0); }
.sticky__info {
  font-size: 11px;
  line-height: 1.35;
  color: var(--navy);
  font-weight: 700;
  white-space: nowrap;
}
.sticky__btn {
  flex: 1;
  background: linear-gradient(180deg, var(--orange), var(--orange-dark));
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  text-align: center;
  padding: 12px 8px;
  border-radius: 999px;
}

/* 以降のコンテンツ用の仮スペース（スクロール確認用） */
.after {
  padding: 40px 20px 120px;
  background: #f6f8f7;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
  min-height: 600px;
}

/* B版：写真を見出しの下まで広げ、上を白くぼかしてつなげる */
.fv--wide .title {
  position: relative;
  z-index: 2;
  padding-top: 8px;
}
.fv--wide .title__rule { margin: 4px auto 2px; }
.fv--wide .visual { margin-top: -58px; }
.fv--wide .visual__photo { height: 190px; }
.fv--wide .visual__photo::before { display: none; }
.fv--wide .visual__photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, #fff 0%, rgba(255, 255, 255, .92) 30%, rgba(255, 255, 255, 0) 58%);
  z-index: 1;
}

/* 小さい画面（iPhone SEなど）で少し詰める */
@media (max-width: 360px) {
  .speaker__role { font-size: 8.4px; }
  .title__main { font-size: 37px; }
  .checks li { font-size: 15px; }
}