@charset "utf-8";
/* ============================================================
   歯内療法を成功させるための LOGIC ─ LP
   チラシ（【確定】歯科_神戸先生セミナーチラシ_0601.pdf）を
   そのままWeb化したスタイル。カラー／書体はチラシから採取。
   ------------------------------------------------------------
   1. 変数
   2. ベース
   3. レイアウト（container / header / footer）
   4. コンポーネント（btn / heading / fixed-cta）
   5. プロジェクト（hero / course / benefit / message /
                    curriculum / outline / apply）
   6. ユーティリティ
   7. レスポンシブ
   ============================================================ */


/* ============================================================
   1. 変数
   ============================================================ */
:root {
  /* ---- チラシから採取したカラー ---- */
  --c-teal:        #4F94A5;  /* 帯・ラベル・オンライン日付 */
  --c-teal-deep:   #457C8B;  /* 見出し・価格 */
  --c-teal-title:  #5C97AE;  /* タイトル文字 */
  --c-teal-soft:   #7DA9B9;  /* 円バッジ */
  --c-teal-pale:   #B3CCD5;  /* 罫線 */
  --c-teal-bg:     #D1DFE4;  /* オンラインカード地 */
  --c-teal-bg2:    #F4F7F8;  /* 淡い面 */
  --c-teal-point:  #CEDDE3;  /* 学習ポイント地（オンライン） */

  --c-rose:        #B26378;  /* 対面日付 */
  --c-rose-mid:    #C38895;  /* 対面ピル */
  --c-rose-bg:     #EAE3E5;  /* 対面カード地 */
  --c-rose-bg2:    #F3E8EA;  /* 対面淡い面 */
  --c-rose-point:  #E2DFE2;  /* 学習ポイント地（対面） */

  --c-ink:         #484547;  /* 本文 */
  --c-ink-strong:  #3B4A5C;  /* 見出し濃色 */
  --c-bg-light:    #FDFEFF;
  --c-bg-blue:     #D9EDF5;

  /* ---- 申し込みボタン（朱色） ---- */
  --c-cta:         #CF3E1C;  /* 基準色 */
  --c-cta-light:   #E35A33;  /* 上部グラデーション */
  --c-cta-dark:    #B23213;  /* 下部グラデーション */
  --c-cta-shadow:  rgba(178, 50, 19, .30);

  /* ---- 書体 ---- */
  --f-sans:  "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --f-serif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", "MS PMincho", serif;

  /* ---- レイアウト ---- */
  --w-container: 1080px;
  --h-header: 62px;
}


/* ============================================================
   2. ベース
   ============================================================ */
body {
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.9;
  color: var(--c-ink);
  background: var(--c-bg-light);
  font-feature-settings: "palt";
  overflow-wrap: break-word;
  padding-bottom: 84px; /* 追従CTA分 */
}

/* チラシ背景（淡いブルーの拡散グラデーション）を再現 */
.p-hero,
.p-course,
.p-benefit,
.p-message,
.p-curriculum,
.p-outline {
  position: relative;
  background-color: var(--c-bg-light);
  background-image:
    linear-gradient(118deg, rgba(196, 227, 240, .85) 0%, rgba(233, 245, 251, .35) 26%, rgba(253, 254, 255, 0) 46%),
    linear-gradient(242deg, rgba(196, 227, 240, .80) 0%, rgba(233, 245, 251, .30) 24%, rgba(253, 254, 255, 0) 44%),
    linear-gradient(160deg, rgba(255, 255, 255, .85) 12%, rgba(214, 236, 246, .45) 58%, rgba(255, 255, 255, .7) 92%);
}

::selection { background: rgba(79, 148, 165, .22); }


/* ============================================================
   3. レイアウト
   ============================================================ */
.l-container {
  width: 100%;
  max-width: var(--w-container);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ---- ヘッダー ---- */
.l-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--h-header);
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(79, 148, 165, .22);
  transform: translateY(-100%);
  transition: transform .3s ease;
}
.l-header.is-visible { transform: translateY(0); }

.l-header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 100%;
  max-width: var(--w-container);
  margin-inline: auto;
  padding-inline: 24px;
}

.l-header__logo { line-height: 1.25; }
.l-header__logo-sub {
  display: block;
  font-size: 10px;
  letter-spacing: .08em;
  color: var(--c-teal);
}
.l-header__logo-main {
  display: block;
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 15px;
  color: var(--c-teal-deep);
  white-space: nowrap;
}

.l-header__nav { margin-left: auto; }
.l-header__nav ul {
  display: flex;
  gap: 22px;
}
.l-header__nav a {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-ink);
  transition: color .2s;
}
.l-header__nav a:hover { color: var(--c-teal); }

/* ---- フッター ---- */
.l-footer {
  padding: 34px 0 30px;
  background: var(--c-teal);
  color: #fff;
  text-align: center;
}
.l-footer__company {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
}
.l-footer__label {
  padding: 2px 10px;
  border: 1px solid rgba(255, 255, 255, .8);
  font-size: 12px;
  letter-spacing: .1em;
}
.l-footer__name {
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: .04em;
}
.l-footer__info {
  font-size: 13.5px;
  line-height: 2;
}
.l-footer__info a { text-decoration: underline; }

.l-footer__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 26px;
  margin-top: 20px;
}
.l-footer__link {
  padding: 0;
  border: 0;
  background: none;
  font-size: 13px;
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  transition: opacity .2s;
}
.l-footer__link:hover { opacity: .72; }
.l-footer__link:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

.l-footer__copy {
  margin-top: 18px;
  font-size: 11px;
  color: rgba(255, 255, 255, .75);
}


/* ============================================================
   4. コンポーネント
   ============================================================ */

/* ---- ボタン ---- */
.c-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 18px 46px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--c-cta-light) 0%, var(--c-cta) 45%, var(--c-cta-dark) 100%);
  color: #fff;
  font-weight: 700;
  letter-spacing: .05em;
  text-align: center;
  box-shadow: 0 6px 16px var(--c-cta-shadow);
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.c-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(178, 50, 19, .38);
  filter: brightness(1.06);
}
.c-btn:active { transform: translateY(0); }

.c-btn__label {
  position: relative;
  font-size: 19px;
  line-height: 1.4;
}
.c-btn__label::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-left: 14px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  transform: rotate(45deg) translateY(-2px);
}
.c-btn__note {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .02em;
  opacity: .92;
}

.c-btn--lg { padding: 22px 60px; }
.c-btn--lg .c-btn__label { font-size: 22px; }

.c-btn--mini {
  padding: 9px 20px;
  font-size: 13px;
  border-radius: 999px;
  box-shadow: 0 3px 9px var(--c-cta-shadow);
}

.c-btn--fixed {
  padding: 13px 34px;
  font-size: 16px;
}

/* ---- 見出し ---- */
.c-heading {
  margin-bottom: 30px;
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 30px;
  line-height: 1.5;
  letter-spacing: .08em;
  text-align: center;
  color: var(--c-teal-deep);
}
.c-heading::after {
  content: "";
  display: block;
  width: 46px;
  height: 2px;
  margin: 14px auto 0;
  background: var(--c-teal);
}

/* ---- 追従CTA ---- */
.c-fixed-cta {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 90;
  padding: 12px 0;
  background: rgba(255, 255, 255, .95);
  backdrop-filter: blur(6px);
  border-top: 1px solid rgba(79, 148, 165, .25);
  box-shadow: 0 -4px 18px rgba(63, 131, 149, .12);
  transform: translateY(110%);
  transition: transform .35s ease;
}
.c-fixed-cta.is-visible { transform: translateY(0); }

.c-fixed-cta__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  max-width: var(--w-container);
  margin-inline: auto;
  padding-inline: 24px;
}
.c-fixed-cta__text {
  line-height: 1.5;
  text-align: right;
}
.c-fixed-cta__lead {
  display: block;
  font-size: 12px;
  color: var(--c-ink);
}
.c-fixed-cta__deadline {
  display: block;
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: 17px;
  color: var(--c-rose);
}


/* ---- モーダル（特商法／プライバシーポリシー） ---- */
.c-modal {
  width: min(860px, calc(100% - 32px));
  max-height: min(84vh, 780px);
  padding: 0;
  border: 0;
  border-radius: 14px;
  background: #fff;
  color: var(--c-ink);
  box-shadow: 0 24px 60px rgba(30, 60, 70, .30);
  overflow: hidden;
}
.c-modal::backdrop {
  background: rgba(25, 52, 60, .58);
  backdrop-filter: blur(2px);
}
.c-modal[open] {
  display: flex;
  flex-direction: column;
  animation: modal-in .22s ease-out;
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.c-modal__head {
  position: relative;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: var(--c-teal);
  color: #fff;
}
.c-modal__title {
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: .04em;
}
.c-modal__close {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .18);
  color: #fff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  transition: background .2s;
}
.c-modal__close:hover { background: rgba(255, 255, 255, .34); }
.c-modal__close:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.c-modal__body {
  flex: 1 1 auto;
  padding: 24px 26px 30px;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

/* 特商法テーブル */
.c-modal__dl { border-top: 1px solid var(--c-teal-pale); }
.c-modal__row {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  border-bottom: 1px solid var(--c-teal-pale);
}
.c-modal__row dt {
  padding: 14px 16px;
  background: rgba(79, 148, 165, .08);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-teal-deep);
}
.c-modal__row dd {
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.85;
}
.c-modal__row dd a {
  color: var(--c-teal-deep);
  text-decoration: underline;
  text-underline-offset: 2px;
  overflow-wrap: anywhere;
}

/* プライバシーポリシー本文 */
.c-modal__h3 {
  margin-bottom: 8px;
  padding-left: 12px;
  border-left: 4px solid var(--c-teal);
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.5;
  color: var(--c-teal-deep);
}
.c-modal__h3:not(:first-child) { margin-top: 28px; }
.c-modal__p {
  font-size: 14px;
  line-height: 1.95;
  text-align: justify;
}
.c-modal__p + .c-modal__p { margin-top: 12px; }
.c-modal__list {
  margin: 12px 0 0;
  padding: 14px 18px;
  border-radius: 8px;
  background: var(--c-teal-bg2);
}
.c-modal__list + .c-modal__p { margin-top: 16px; }
.c-modal__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
}
.c-modal__list li + li { margin-top: 4px; }
.c-modal__list li::before {
  content: "";
  position: absolute;
  top: .68em;
  left: 2px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-teal-soft);
}
.c-modal__note {
  display: inline-block;
  font-size: 12.5px;
  line-height: 1.75;
  color: #6D7275;
}

/* モーダル表示中の背面スクロール抑止 */
body.is-modal-open { overflow: hidden; }


/* ============================================================
   5. プロジェクト
   ============================================================ */

/* ------------------------------------------------------------
   5-1. ヒーロー
   ------------------------------------------------------------ */
.p-hero { padding-bottom: 56px; }

/* 共催 */
.p-hero__host {
  padding: 32px 24px 22px;
  border-bottom: 1px solid var(--c-teal-pale);
  max-width: calc(var(--w-container) + 60px);
  margin-inline: auto;
}
.p-hero__host-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 30px;
}
.p-host { text-align: center; }
.p-host__name {
  margin-bottom: 8px;
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 21px;
  letter-spacing: .06em;
  color: var(--c-teal);
}
.p-host__desc {
  font-size: 12.5px;
  line-height: 1.75;
  letter-spacing: .02em;
  color: var(--c-ink);
}
.p-host__cross svg {
  width: 54px;
  height: 54px;
  stroke: var(--c-teal);
  stroke-width: 2;
}

/* 本体グリッド */
.p-hero__inner {
  display: grid;
  grid-template-columns: 218px minmax(0, 1fr) 210px;
  grid-template-areas:
    "badge title  speaker"
    "lead  lead   speaker"
    "cta   cta    cta";
  column-gap: 26px;
  row-gap: 18px;
  align-items: start;
  max-width: var(--w-container);
  margin-inline: auto;
  padding: 34px 24px 0;
}

/* 全3回ボックス */
.p-hero__badge { grid-area: badge; }
.p-times {
  padding: 22px 10px 26px;
  border: 1px solid var(--c-teal-pale);
  text-align: center;
  font-family: var(--f-serif);
  color: var(--c-ink-strong);
  background: rgba(255, 255, 255, .38);
}
.p-times__main {
  font-size: 40px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: .02em;
}
.p-times__num {
  font-size: 46px;
  font-weight: 700;
  color: var(--c-teal);
}
.p-times__detail {
  margin-top: 16px;
  padding-top: 18px;
  border-top: 1px solid var(--c-teal-pale);
  line-height: 1.5;
}
.p-times__row {
  display: block;
  font-size: 21px;
  letter-spacing: .02em;
}
.p-times__row--lg { font-size: 27px; }
.p-times__row small { font-size: 13px; }
.p-times__plus {
  display: block;
  margin: 4px 0;
  font-size: 20px;
  color: var(--c-teal);
}

/* タイトル */
.p-hero__title { grid-area: title; }
.p-hero__logo img {
  width: 100%;
  height: auto;
  mix-blend-mode: multiply;
}
.p-hero__sub {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
  padding-left: 6px;
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 23px;
  letter-spacing: .04em;
  color: var(--c-teal-deep);
}
.p-hero__bar {
  display: inline-block;
  width: 6px;
  height: 26px;
  background: var(--c-teal);
}

/* 講師 */
.p-hero__speaker {
  grid-area: speaker;
  text-align: center;
  padding-top: 6px;
}
.p-speaker__photo {
  width: 100%;
  max-width: 210px;
  margin-inline: auto;
}
.p-speaker__clinic {
  margin-top: 10px;
  font-family: var(--f-serif);
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--c-ink);
}
.p-speaker__name {
  margin-top: 2px;
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 30px;
  letter-spacing: .06em;
  color: var(--c-ink-strong);
}
.p-speaker__name small {
  margin-left: 6px;
  font-size: 16px;
  font-weight: 500;
}

/* リード */
.p-hero__lead {
  grid-area: lead;
  font-family: var(--f-serif);
  font-size: 17.5px;
  line-height: 1.95;
  letter-spacing: .02em;
  color: var(--c-ink);
}

.p-hero__cta {
  grid-area: cta;
  margin-top: 22px;
  text-align: center;
}


/* ------------------------------------------------------------
   5-2. コース構成
   ------------------------------------------------------------ */
.p-course { padding: 20px 0 56px; }

.p-course__panel {
  position: relative;
  padding: 30px 32px 34px;
  border-radius: 22px;
  background: rgba(255, 255, 255, .62);
  box-shadow: 0 2px 18px rgba(79, 148, 165, .10);
}

.p-course__head {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 24px;
}
.p-course__circle {
  flex: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 104px;
  height: 104px;
  margin: -56px 0 0 -68px;
  border-radius: 50%;
  background: linear-gradient(150deg, #8FB6C4 0%, var(--c-teal-soft) 50%, #6D9CAD 100%);
  color: #fff;
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 21px;
  line-height: 1.25;
  letter-spacing: .02em;
  text-align: center;
}
.p-course__circle em {
  display: block;
  font-style: normal;
  white-space: nowrap;
}
.p-course__circle strong { font-size: 27px; font-weight: 600; }
.p-course__circle small {
  display: block;
  font-size: 15px;
  letter-spacing: .04em;
  white-space: nowrap;
}

.p-course__title {
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 29px;
  line-height: 1.5;
  letter-spacing: .02em;
  color: var(--c-ink-strong);
}
.p-course__title em {
  font-style: normal;
  color: var(--c-teal);
}
.u-sm { font-size: .78em; }

.p-course__cols {
  display: grid;
  grid-template-columns: 1.32fr 1fr;
  gap: 20px;
  align-items: stretch;
}

/* カード */
.p-card {
  padding: 20px 22px 24px;
  border-radius: 16px;
  text-align: center;
}
.p-card--online { background: var(--c-teal-bg); }
.p-card--hands  { background: var(--c-rose-bg); }

.p-card__pill {
  display: inline-block;
  min-width: 62%;
  margin-bottom: 18px;
  padding: 6px 34px;
  border-radius: 999px;
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 21px;
  letter-spacing: .04em;
  color: #fff;
}
.p-card--online .p-card__pill { background: #7C9CA8; }
.p-card--hands  .p-card__pill { background: var(--c-rose-mid); }

.p-dates {
  display: flex;
  gap: 0;
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
}
.p-date {
  display: flex;
  align-items: stretch;
  flex: 1 1 0;
  min-width: 0;
}
.p-date + .p-date { border-left: 1px solid #E3EAED; }

.p-date__no {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: var(--f-serif);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.3;
  letter-spacing: .06em;
  color: var(--c-ink-strong);
  border-right: 1px solid #E3EAED;
}
.p-date__no b { font-weight: 500; }

.p-date__body {
  flex: 1 1 auto;
  padding: 12px 10px 14px;
  text-align: center;
}
.p-date__year {
  display: block;
  font-family: var(--f-serif);
  font-size: 15px;
  color: var(--c-ink-strong);
}
.p-date__day {
  display: block;
  font-family: var(--f-serif);
  font-weight: 500;
  font-size: 46px;
  line-height: 1.1;
  letter-spacing: -.01em;
  white-space: nowrap;
  color: var(--c-teal);
}
.p-date__dow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  margin-left: 3px;
  border-radius: 50%;
  background: var(--c-teal);
  color: #fff;
  font-family: var(--f-sans);
  font-style: normal;
  font-size: 14px;
  font-weight: 500;
  vertical-align: 8px;
}
.p-date__note {
  display: block;
  margin-top: 2px;
  font-family: var(--f-serif);
  font-size: 19px;
  letter-spacing: .04em;
  color: var(--c-ink-strong);
}
.p-date__note--time {
  font-size: 24px;
  letter-spacing: .02em;
}

.p-card--hands .p-date__day { color: var(--c-rose); }
.p-card--hands .p-date__dow { background: var(--c-rose); }

.p-card__text {
  margin-top: 14px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-ink);
}
.u-uline {
  font-weight: 700;
  color: var(--c-teal-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.p-card__list {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(72, 69, 71, .18);
  text-align: left;
  display: inline-block;
}
.p-card__list li {
  position: relative;
  padding-left: 22px;
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--c-teal-deep);
}
.p-card__list li + li { margin-top: 4px; }
.p-card__list li::before {
  content: "";
  position: absolute;
  top: .55em;
  left: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #9DB9C3;
}
.p-card--hands .p-card__list li { color: var(--c-rose); }
.p-card--hands .p-card__list li::before { background: var(--c-rose-mid); }


/* ------------------------------------------------------------
   5-3. 受講特典
   ------------------------------------------------------------ */
.p-benefit { padding: 0 0 62px; }

.p-benefit__panel {
  display: flex;
  align-items: stretch;
  border-radius: 18px;
  border: 1px solid var(--c-teal-pale);
  background: rgba(255, 255, 255, .78);
  overflow: hidden;
}
.p-benefit__label {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  padding: 24px 0;
  writing-mode: vertical-rl;
  background: #C3D6DE;
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 24px;
  letter-spacing: .34em;
  color: #fff;
}

.p-benefit__cols {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 0;
}
.p-benefit__item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px 22px;
}
.p-benefit__item--after { border-left: 1px solid var(--c-teal-pale); }

.p-benefit__circle {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 108px;
  height: 108px;
  border-radius: 50%;
  background: linear-gradient(150deg, #8FB6C4 0%, var(--c-teal-soft) 55%, #6D9CAD 100%);
  color: #fff;
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.35;
  text-align: center;
  letter-spacing: .02em;
}

.p-benefit__body { flex: 1 1 auto; }
.p-benefit__text {
  font-size: 13.5px;
  line-height: 1.7;
}
.p-benefit__list { margin: 8px 0; }
.p-benefit__list li {
  position: relative;
  padding-left: 18px;
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--c-teal-deep);
}
.p-benefit__list li::before {
  content: "";
  position: absolute;
  top: .6em;
  left: 0;
  width: 9px;
  height: 9px;
  background: var(--c-teal-deep);
}
.p-benefit__note {
  font-size: 13.5px;
  line-height: 1.7;
}

.p-benefit__photo {
  flex: none;
  width: 112px;
  align-self: center;
}

.p-benefit__cta {
  margin-top: 34px;
  text-align: center;
}


/* ------------------------------------------------------------
   5-4. 講師メッセージ
   ------------------------------------------------------------ */
.p-message { padding: 54px 0 40px; }

.p-message__title {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-teal-pale);
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 30px;
  letter-spacing: .04em;
  color: var(--c-teal-deep);
}

.p-message__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 214px;
  gap: 30px;
  margin-top: 22px;
  align-items: start;
}
.p-message__body p {
  font-size: 15.5px;
  line-height: 2.05;
  text-align: justify;
}
.p-message__speaker { text-align: center; }


/* ------------------------------------------------------------
   5-5. カリキュラム
   ------------------------------------------------------------ */
.p-curriculum { padding: 20px 0 60px; }

.p-lecture {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) 302px;
  gap: 24px;
  padding: 28px 30px;
  border-radius: 18px;
  background: var(--c-teal-bg2);
}
.p-lecture + .p-lecture { margin-top: 26px; }
.p-lecture--hands { background: var(--c-rose-bg2); }

.p-lecture__head { text-align: center; }
.p-lecture__no {
  font-family: var(--f-serif);
  font-size: 18px;
  letter-spacing: .04em;
  color: var(--c-ink-strong);
}
.p-lecture__no b { font-weight: 500; }
.p-lecture__tag {
  display: inline-block;
  margin: 8px 0 14px;
  padding: 4px 18px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: .04em;
  color: #fff;
}
.p-lecture__tag--online { background: var(--c-teal); }
.p-lecture__tag--hands  { background: var(--c-rose-mid); }

.p-lecture__date .p-date__day { font-size: 28px; }
.p-lecture__date .p-date__dow {
  width: 22px;
  height: 22px;
  font-size: 12px;
  vertical-align: 6px;
}
.p-lecture__date .p-date__note { font-size: 17px; }
.p-lecture__date .p-date__note--time { font-size: 19px; }
.p-lecture--hands .p-date__day { color: var(--c-rose); }
.p-date__dow--rose { background: var(--c-rose); }

.p-lecture__title {
  margin-bottom: 12px;
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.5;
  letter-spacing: .02em;
  color: var(--c-teal-deep);
}
.p-lecture--hands .p-lecture__title { color: var(--c-ink-strong); }
.u-rose { color: var(--c-rose); }

.p-lecture__text {
  font-size: 14.5px;
  line-height: 1.95;
  text-align: justify;
}

.p-points {
  padding: 20px 22px 22px;
  border-radius: 14px;
  background: var(--c-teal-point);
}
.p-points--hands { background: var(--c-rose-point); }

.p-points__title {
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, .9);
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: .04em;
  text-align: center;
  color: var(--c-teal-deep);
}
.p-points--hands .p-points__title { color: var(--c-rose); }

.p-points li {
  position: relative;
  padding-left: 26px;
  font-size: 14px;
  line-height: 1.65;
}
.p-points li + li { margin-top: 10px; }
.p-points li::before {
  content: "";
  position: absolute;
  top: .3em;
  left: 0;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--c-teal) url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.4l3 3 6-6.4' fill='none' stroke='%23fff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 13px no-repeat;
}
.p-points--hands li::before { background-color: var(--c-rose-mid); }


/* ------------------------------------------------------------
   5-6. 開催概要
   ------------------------------------------------------------ */
.p-outline { padding: 56px 0 64px; }

.p-outline__table {
  border-top: 1px solid var(--c-teal-pale);
  background: rgba(255, 255, 255, .7);
}
.p-outline__row {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  border-bottom: 1px solid var(--c-teal-pale);
}
.p-outline__row dt {
  padding: 18px 20px;
  background: rgba(79, 148, 165, .10);
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: .12em;
  color: var(--c-teal-deep);
}
.p-outline__row dd {
  padding: 18px 22px;
  font-size: 15px;
  line-height: 1.9;
}
.p-outline__small {
  font-size: 13px;
  color: #6D7275;
}
.p-outline__strong {
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 19px;
  color: var(--c-teal-deep);
}
.p-outline__lead {
  display: inline-block;
  margin-bottom: 6px;
  padding: 3px 12px;
  border-radius: 4px;
  background: rgba(79, 148, 165, .13);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--c-teal-deep);
}
.p-outline__lead + .p-outline__strong {
  display: block;
  margin-bottom: 2px;
  line-height: 1.4;
}
.p-outline__price {
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 34px;
  line-height: 1.2;
  color: var(--c-teal-deep);
}
.p-outline__price small { font-size: 18px; margin-left: 2px; }
.p-outline__tax { margin-left: 4px; font-size: 14px; }
.p-outline__tag {
  display: inline-block;
  margin-left: 10px;
  padding: 4px 14px;
  border-radius: 999px;
  background: var(--c-rose-bg2);
  color: var(--c-rose);
  font-size: 13px;
  font-weight: 700;
  vertical-align: 6px;
}

/* ------------------------------------------------------------
   5-7. お申し込み
   ------------------------------------------------------------ */
.p-apply {
  padding: 62px 0 70px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, .10) 0%, rgba(255, 255, 255, 0) 60%),
    linear-gradient(180deg, #5FA1B1 0%, #4E93A4 60%, var(--c-teal) 100%);
  color: #fff;
}
.p-apply__title {
  margin-bottom: 16px;
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 32px;
  letter-spacing: .12em;
  text-align: center;
}
.p-apply__read {
  margin-bottom: 30px;
  font-size: 15px;
  line-height: 1.9;
  text-align: center;
}
.p-apply__caution {
  display: inline-block;
  margin-top: 6px;
  font-size: 14px;
  font-weight: 700;
}

.p-apply__box {
  width: 100%;
  max-width: 620px;
  margin-inline: auto;
  padding: 34px 44px 38px;
  border-radius: 20px;
  background: #fff;
  color: var(--c-ink);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .12);
}
.p-apply__main { text-align: center; }
.p-apply__summary {
  display: grid;
  gap: 8px;
  margin-bottom: 24px;
  text-align: left;
}
.p-apply__summary li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  align-items: baseline;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--c-teal-pale);
}
.p-apply__summary span {
  font-family: var(--f-serif);
  font-size: 14px;
  letter-spacing: .1em;
  color: var(--c-teal-deep);
}
.p-apply__summary strong {
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 21px;
  color: var(--c-ink-strong);
}
.p-apply__summary strong small { font-size: 14px; font-weight: 400; }

.p-apply__contact {
  margin-top: 34px;
  text-align: center;
}
.p-apply__contact-title {
  display: inline-block;
  margin-bottom: 8px;
  padding: 2px 16px;
  border: 1px solid rgba(255, 255, 255, .8);
  font-size: 13px;
  letter-spacing: .12em;
}
.p-apply__contact-body {
  font-size: 15px;
  line-height: 1.9;
}
.p-apply__contact-body a { text-decoration: underline; }


/* ============================================================
   6. ユーティリティ
   ============================================================ */
.u-pc { display: inline; }
.u-sp { display: none; }


/* ============================================================
   7. レスポンシブ
   ============================================================ */

/* ---- ~1080px ---- */
@media screen and (max-width: 1080px) {
  .p-course__circle { margin: -44px 0 0 -46px; }
  .p-lecture { grid-template-columns: 140px minmax(0, 1fr) 296px; gap: 18px; padding: 24px 18px; }
}

/* ---- タブレット ---- */
@media screen and (max-width: 900px) {
  .l-header__nav { display: none; }
  .l-header__logo-main { font-size: 14px; white-space: normal; }
  .l-header__inner { gap: 14px; }
  .c-btn--mini { margin-left: auto; }

  .p-hero__inner {
    grid-template-columns: 190px minmax(0, 1fr);
    grid-template-areas:
      "title   title"
      "badge   speaker"
      "lead    lead"
      "cta     cta";
    row-gap: 26px;
  }
  .p-hero__speaker { padding-top: 0; }
  .p-hero__title { text-align: center; }
  .p-hero__sub { justify-content: center; }

  .p-course__cols { grid-template-columns: 1fr; }
  .p-course__circle { margin: -44px 0 0 0; }
  .p-course__head { flex-direction: column; text-align: center; gap: 14px; }
  .p-course__title { font-size: 24px; }

  .p-benefit__cols { grid-template-columns: 1fr; }
  .p-benefit__item--after {
    border-left: 0;
    border-top: 1px solid var(--c-teal-pale);
  }

  .p-message__inner { grid-template-columns: minmax(0, 1fr); }
  .p-message__speaker {
    order: -1;
    max-width: 200px;
    margin-inline: auto;
  }

  .p-lecture {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }
  .p-lecture__head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(79, 148, 165, .22);
  }
  .p-lecture__tag { margin: 0; }
  .p-lecture__date { display: flex; align-items: baseline; gap: 8px; }
  .p-lecture__date .p-date__year { display: inline; font-size: 14px; }

  .p-apply__box { padding: 28px 26px 32px; }
}

/* ---- スマートフォン ---- */
@media screen and (max-width: 600px) {
  body {
    font-size: 15px;
    padding-bottom: 132px;
  }
  .l-container { padding-inline: 16px; }

  .l-header { height: 54px; }
  .l-header__inner { padding-inline: 14px; }
  .l-header__logo-sub { font-size: 9px; }
  .l-header__logo-main { font-size: 12px; }
  .c-btn--mini { padding: 8px 14px; font-size: 12px; }

  /* 共催 */
  .p-hero__host { padding: 20px 16px 16px; }
  .p-hero__host-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }
  .p-host__name { font-size: 17px; margin-bottom: 3px; }
  .p-host__desc { font-size: 11.5px; line-height: 1.65; }
  .p-host__desc br { display: none; }
  .p-host__cross { display: flex; justify-content: center; }
  .p-host__cross svg { width: 26px; height: 26px; }

  /* ヒーロー */
  .p-hero { padding-bottom: 36px; }
  .p-hero__inner {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "title"
      "speaker"
      "badge"
      "lead"
      "cta";
    padding: 22px 18px 0;
    row-gap: 26px;
  }
  .p-hero__sub { font-size: 16.5px; gap: 8px; margin-top: 6px; }
  .p-hero__bar { height: 19px; width: 5px; }
  .p-hero__lead { font-size: 14.5px; line-height: 1.9; }
  .p-hero__lead br { display: none; }
  .p-hero__cta { margin-top: 4px; }

  .p-times { padding: 16px 12px 18px; }
  .p-times__main { font-size: 30px; }
  .p-times__num { font-size: 35px; }
  .p-times__detail { margin-top: 10px; padding-top: 12px; }
  .p-times__row { font-size: 17px; }
  .p-times__row--lg { font-size: 21px; }
  .p-times__plus { margin: 2px 0; font-size: 17px; }

  .p-hero__speaker { padding-top: 0; }
  .p-speaker__photo { max-width: 156px; }
  .p-speaker__clinic { margin-top: 8px; font-size: 12.5px; }
  .p-speaker__name { font-size: 24px; }
  .p-speaker__name small { font-size: 14px; }

  /* ボタン */
  .c-btn {
    width: 100%;
    max-width: 420px;
    padding: 16px 20px;
  }
  .c-btn__label { font-size: 16.5px; }
  .c-btn__label::after { margin-left: 10px; width: 7px; height: 7px; }
  .c-btn__note { font-size: 11px; }
  .c-btn--lg { padding: 18px 20px; }
  .c-btn--lg .c-btn__label { font-size: 18px; }

  /* コース */
  .p-course { padding: 8px 0 40px; }
  .p-course__panel { padding: 20px 14px 24px; border-radius: 16px; }
  .p-course__head { gap: 12px; margin-bottom: 18px; }
  .p-course__circle {
    width: 82px;
    height: 82px;
    margin: -44px auto 0;
    font-size: 16px;
  }
  .p-course__circle strong { font-size: 21px; }
  .p-course__circle small { font-size: 12px; }
  .p-course__title { font-size: 19px; line-height: 1.55; }

  .p-course__cols { gap: 16px; }
  .p-card { padding: 16px 12px 20px; }
  .p-card__pill { font-size: 16px; padding: 5px 18px; min-width: 84%; margin-bottom: 14px; }
  .p-dates { flex-direction: column; }
  .p-date {
    flex-direction: column;
    align-items: stretch;
  }
  .p-date + .p-date { border-left: 0; border-top: 1px solid #E3EAED; }
  .p-date__no {
    justify-content: center;
    writing-mode: horizontal-tb;
    padding: 9px 0 0;
    border-right: 0;
    font-size: 15px;
    letter-spacing: .1em;
  }
  .p-date__body { padding: 2px 8px 12px; }
  .p-date__year { font-size: 13px; }
  .p-date__day { font-size: 38px; }
  .p-date__dow { width: 23px; height: 23px; font-size: 12.5px; vertical-align: 6px; }
  .p-date__note { font-size: 15.5px; }
  .p-date__note--time { font-size: 19px; }
  .p-card__text { font-size: 12.5px; line-height: 1.7; }
  .p-card__text br { display: none; }
  .p-card__list { margin-top: 12px; padding-top: 12px; }
  .p-card__list li { font-size: 13.5px; padding-left: 18px; }
  .p-card__list li::before { width: 9px; height: 9px; }

  /* 受講特典 */
  .p-benefit { padding-bottom: 42px; }
  .p-benefit__panel { flex-direction: column; border-radius: 16px; }
  .p-benefit__label {
    width: 100%;
    padding: 8px 0;
    writing-mode: horizontal-tb;
    font-size: 17px;
    letter-spacing: .3em;
    text-indent: .3em;
  }
  .p-benefit__item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 86px;
    grid-template-areas:
      "circle circle"
      "body   photo";
    align-items: center;
    column-gap: 12px;
    row-gap: 14px;
    padding: 20px 16px 22px;
    text-align: center;
  }
  .p-benefit__item--after {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "circle"
      "body";
  }
  .p-benefit__circle {
    grid-area: circle;
    width: 84px;
    height: 84px;
    margin-inline: auto;
    font-size: 16px;
  }
  .p-benefit__body { grid-area: body; text-align: left; }
  .p-benefit__text,
  .p-benefit__note { font-size: 12.5px; line-height: 1.7; }
  .p-benefit__list li { font-size: 14px; }
  .p-benefit__photo { grid-area: photo; width: 100%; }
  .p-benefit__cta { margin-top: 24px; }

  /* メッセージ */
  .p-message { padding: 40px 0 30px; }
  .p-message__title { font-size: 22px; }
  .p-message__body p { font-size: 14.5px; line-height: 1.95; }

  /* カリキュラム */
  .p-curriculum { padding: 10px 0 44px; }
  .p-lecture { padding: 20px 16px; border-radius: 14px; }
  .p-lecture + .p-lecture { margin-top: 18px; }
  .p-lecture__date .p-date__day { font-size: 27px; }
  .p-lecture__title { font-size: 18px; }
  .p-lecture__text { font-size: 13.5px; line-height: 1.85; }
  .p-points { padding: 16px 16px 18px; }
  .p-points__title { font-size: 15px; }
  .p-points li { font-size: 13px; padding-left: 24px; }

  /* 開催概要 */
  .p-outline { padding: 40px 0 46px; }
  .c-heading { font-size: 23px; margin-bottom: 22px; }
  .p-outline__row { grid-template-columns: minmax(0, 1fr); }
  .p-outline__row dt {
    padding: 8px 14px;
    font-size: 13.5px;
    letter-spacing: .08em;
  }
  .p-outline__row dd { padding: 13px 14px 15px; font-size: 13.5px; line-height: 1.8; }
  .p-outline__strong { font-size: 17px; }
  .p-outline__small { font-size: 12px; }
  .p-outline__price { font-size: 27px; }
  .p-outline__tax { display: inline-block; font-size: 13px; }
  .p-outline__tag { margin: 6px 0 0; vertical-align: 0; display: block; width: fit-content; }

  /* 申し込み */
  .p-apply { padding: 44px 0 48px; }
  .p-apply__title { font-size: 25px; }
  .p-apply__read { font-size: 13.5px; margin-bottom: 24px; }
  .p-apply__read br.u-pc { display: none; }
  .p-apply__caution { font-size: 12.5px; line-height: 1.7; }
  .p-apply__summary li { grid-template-columns: 68px minmax(0, 1fr); gap: 8px; }
  .p-apply__summary strong { font-size: 18px; }
  .p-apply__box { padding: 24px 18px 28px; }

  /* 追従CTA */
  .c-fixed-cta { padding: 10px 0 12px; }
  .c-fixed-cta__inner {
    flex-direction: column;
    gap: 8px;
    padding-inline: 16px;
  }
  .c-fixed-cta__text { text-align: center; }
  .c-fixed-cta__lead { font-size: 11px; }
  .c-fixed-cta__deadline { font-size: 15px; }
  .c-btn--fixed { padding: 12px 20px; font-size: 15px; }

  /* フッター */
  .l-footer { padding: 26px 0 24px; }
  .l-footer__company { flex-direction: column; gap: 8px; }
  .l-footer__name { font-size: 18px; }
  .l-footer__info { font-size: 12.5px; }
  .l-footer__links { gap: 6px 18px; margin-top: 16px; }
  .l-footer__link { font-size: 12px; }

  /* モーダル */
  .c-modal {
    width: calc(100% - 20px);
    max-height: 86vh;
    border-radius: 12px;
  }
  .c-modal__head { padding: 14px 16px; }
  .c-modal__title { font-size: 16px; }
  .c-modal__close { width: 30px; height: 30px; font-size: 21px; }
  .c-modal__body { padding: 18px 16px 24px; }
  .c-modal__row { grid-template-columns: minmax(0, 1fr); }
  .c-modal__row dt { padding: 8px 12px; font-size: 13px; }
  .c-modal__row dd { padding: 12px; font-size: 13.5px; line-height: 1.8; }
  .c-modal__h3 { font-size: 15.5px; padding-left: 10px; border-left-width: 3px; }
  .c-modal__h3:not(:first-child) { margin-top: 24px; }
  .c-modal__p { font-size: 13.5px; line-height: 1.9; }
  .c-modal__list { padding: 12px 14px; }
  .c-modal__list li { font-size: 13.5px; }
  .c-modal__note { font-size: 12px; }

  .u-pc { display: none; }
  .u-sp { display: inline; }
}