/* ========================================
   セミナー全体
======================================== */

.exhibition-info {
  margin-top: 40px;
}

.ex-area {
  margin-top: 50px;
}


/* ========================================
   h4 見出し余白
======================================== */

.ex-area h4,
.seminar-delivery-area h4,
.seminar-lp-area h4 {
  margin-top: 55px;
  margin-bottom: 32px;
}


/* ========================================
   セミナー講演内容
======================================== */

.seminar-content {
  margin-bottom: 32px;
  padding: 30px 32px;
  background: #ffffff;
  border: 1px solid #dddddd;
  border-left: 4px solid #bd1f2d;
  border-radius: 6px;
  box-sizing: border-box;
}

.seminar-content:last-child {
  margin-bottom: 0;
}

.seminar-content h5 {
  margin: 0 0 18px;
  color: #222222;
  font-size: 19px;
  line-height: 1.6;
  font-weight: 700;
}

.seminar-content p {
  margin: 0 0 16px;
  color: #444444;
  font-size: 15px;
  line-height: 1.9;
}

.seminar-content p:last-child {
  margin-bottom: 0;
}

.seminar-content .company-name {
  margin: 18px 0 0;
  color: #777777;
  font-size: 14px;
  font-weight: 700;
}


/* ========================================
   配信情報
======================================== */

.seminar-delivery-area {
  margin-top: 60px;
}

.seminar-delivery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: 24px;
}

.seminar-delivery-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 250px;
  padding: 32px 30px 34px;
  background: #ffffff;
  border: 1px solid #dddddd;
  border-radius: 7px;
  box-sizing: border-box;
}

.seminar-delivery-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: #bd1f2d;
  border-radius: 0 0 7px 7px;
}

.seminar-delivery-label {
  display: inline-block;
  align-self: flex-start;
  margin-bottom: 16px;
  padding: 4px 12px;
  color: #ffffff;
  background: #bd1f2d;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.08em;
}

.seminar-delivery-card h5 {
  margin: 0 0 18px;
  color: #222222;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
}

.seminar-delivery-card p {
  margin: 0 0 14px;
  color: #444444;
  font-size: 15px;
  line-height: 1.8;
}

.seminar-delivery-card p:last-child {
  margin-bottom: 0;
}

.seminar-delivery-card strong {
  color: #bd1f2d;
  font-weight: 700;
}


/* ========================================
   LP表示エリア
======================================== */

.seminar-lp-area {
  margin-top: 60px;
}

.seminar-lp-area > p {
  margin: 0 0 28px;
  font-size: 15px;
  line-height: 1.9;
}


/* ========================================
   iframe
======================================== */

.seminar-lp-iframe {
  display: block;
  width: 100%;
  height: 3400px;
  margin: 0;
  border: 1px solid #dddddd;
  box-sizing: border-box;
  background: #ffffff;
}


/* ========================================
   申込ボタン
======================================== */

.seminar-lp-button {
  margin: 36px 0 0;
  text-align: center;
}

.seminar-lp-button a {
  display: inline-block;
  min-width: 320px;
  padding: 15px 34px;
  color: #ffffff !important;
  background: #bd1f2d;
  border-radius: 5px;
  box-sizing: border-box;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
  text-decoration: none !important;
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}

.seminar-lp-button a:hover {
  color: #ffffff !important;
  opacity: 0.85;
  transform: translateY(-2px);
}


/* ========================================
   タブレット
======================================== */

@media screen and (max-width: 900px) {

  .exhibition-info {
    margin-top: 35px;
  }

  .ex-area {
    margin-top: 45px;
  }

  .ex-area h4,
  .seminar-delivery-area h4,
  .seminar-lp-area h4 {
    margin-top: 48px;
    margin-bottom: 28px;
  }

  .seminar-content {
    margin-bottom: 28px;
    padding: 26px 26px;
  }

  .seminar-delivery-area {
    margin-top: 52px;
  }

  .seminar-delivery-grid {
    gap: 20px;
  }

  .seminar-delivery-card {
    padding: 27px 24px 30px;
  }

  .seminar-lp-area {
    margin-top: 52px;
  }

  .seminar-lp-iframe {
    height: 3800px;
  }

}


/* ========================================
   スマートフォン
======================================== */

@media screen and (max-width: 600px) {

  .exhibition-info {
    margin-top: 28px;
  }

  .ex-area {
    margin-top: 36px;
  }

  .ex-area h4,
  .seminar-delivery-area h4,
  .seminar-lp-area h4 {
    margin-top: 38px;
    margin-bottom: 24px;
  }


  /* 講演内容 */

  .seminar-content {
    margin-bottom: 22px;
    padding: 22px 18px;
    border-left-width: 3px;
  }

  .seminar-content h5 {
    margin-bottom: 14px;
    font-size: 17px;
    line-height: 1.6;
  }

  .seminar-content p {
    margin-bottom: 13px;
    font-size: 14px;
    line-height: 1.8;
  }

  .seminar-content .company-name {
    margin-top: 15px;
    font-size: 13px;
  }


  /* 配信情報 */

  .seminar-delivery-area {
    margin-top: 42px;
  }

  .seminar-delivery-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .seminar-delivery-card {
    min-height: auto;
    padding: 24px 19px 27px;
  }

  .seminar-delivery-label {
    margin-bottom: 12px;
    font-size: 10px;
  }

  .seminar-delivery-card h5 {
    margin-bottom: 14px;
    font-size: 18px;
  }

  .seminar-delivery-card p {
    margin-bottom: 12px;
    font-size: 14px;
    line-height: 1.8;
  }


  /* LP */

  .seminar-lp-area {
    margin-top: 42px;
  }

  .seminar-lp-area > p {
    margin-bottom: 22px;
    font-size: 14px;
    line-height: 1.8;
  }

  .seminar-lp-iframe {
    height: 4600px;
  }


  /* ボタン */

  .seminar-lp-button {
    margin-top: 28px;
  }

  .seminar-lp-button a {
    width: 100%;
    min-width: 0;
    padding: 14px 15px;
    font-size: 14px;
  }

}


/* ========================================
   小さいスマートフォン
======================================== */

@media screen and (max-width: 380px) {

  .ex-area {
    margin-top: 32px;
  }

  .ex-area h4,
  .seminar-delivery-area h4,
  .seminar-lp-area h4 {
    margin-top: 34px;
    margin-bottom: 22px;
  }

  .seminar-content {
    margin-bottom: 18px;
    padding: 20px 15px;
  }

  .seminar-content h5 {
    font-size: 16px;
  }

  .seminar-delivery-area {
    margin-top: 36px;
  }

  .seminar-delivery-card {
    padding: 21px 16px 24px;
  }

  .seminar-delivery-card h5 {
    font-size: 17px;
  }

  .seminar-lp-area {
    margin-top: 36px;
  }

  .seminar-lp-button a {
    font-size: 13px;
  }

}


/* ========================================
   タイガー イベントページ
======================================== */

.tiger-event-page {
    --tiger-navy: #20295c;
    --tiger-green: #20a7a3;
    --tiger-light-green: #eaf7f6;
    --tiger-text: #222;
    --tiger-gray: #f4f6f8;
    --tiger-border: #dfe3e8;

    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    color: var(--tiger-text);

    font-family:
        "Noto Sans JP",
        "Yu Gothic",
        "Meiryo",
        sans-serif;

    font-size: 16px;
    line-height: 1.8;
    box-sizing: border-box;
}

.tiger-event-page *,
.tiger-event-page *::before,
.tiger-event-page *::after {
    box-sizing: border-box;
}


/* ========================================
   メインビジュアル
======================================== */

.event-hero {
    position: relative;
    margin-bottom: 50px;
    overflow: hidden;

    background:
        linear-gradient(
            120deg,
            var(--tiger-navy) 0%,
            var(--tiger-navy) 68%,
            #283575 68%
        );

    color: #fff;
}

.event-hero::after {
    content: "";
    position: absolute;
    top: -80px;
    right: -90px;

    width: 300px;
    height: 300px;

    border: 50px solid rgba(32, 167, 163, .8);
    transform: rotate(45deg);
}

.event-hero__inner {
    position: relative;
    z-index: 2;
    padding: 55px 60px;
}

.event-hero__label {
    display: inline-block;

    margin-bottom: 18px;
    padding: 5px 15px;

    background: var(--tiger-green);
    color: #fff;

    font-size: .9rem;
    font-weight: 700;
    letter-spacing: .16em;
}

.event-hero h1 {
    margin: 0;
    color: #fff;

    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1.45;
    font-weight: 700;
}

.event-hero__lead {
    margin: 22px 0 0;

    color: #fff;

    font-size: 1.15rem;
    line-height: 1.9;
}


/* ========================================
   共通セクション
======================================== */

.event-section {
    margin: 0 0 70px;
}

.event-intro {
    padding: 0 15px;
    font-size: 1.1rem;
}

.event-intro p {
    margin: 0 0 1.2em;
}

.event-intro strong {
    color: var(--tiger-navy);
}


/* ========================================
   セクション見出し
======================================== */

.section-title {
    position: relative;

    margin-bottom: 30px;
    padding: 0 0 13px 18px;

    border-left: 6px solid var(--tiger-green);
    border-bottom: 1px solid var(--tiger-border);
}

.section-title__en {
    display: block;

    margin-bottom: 2px;

    color: var(--tiger-green);

    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .18em;
}

.section-title h2 {
    margin: 0;

    color: var(--tiger-navy);

    font-size: 1.8rem;
    line-height: 1.4;
}


/* ========================================
   開催概要
======================================== */

.overview-box {
    overflow: hidden;

    border: 1px solid var(--tiger-border);
    border-radius: 8px;

    background: #fff;

    box-shadow: 0 5px 18px rgba(0, 0, 0, .05);
}

.overview-list {
    margin: 0;
}

.overview-list__row {
    display: grid;

    grid-template-columns: 190px minmax(0, 1fr);

    border-bottom: 1px solid var(--tiger-border);
}

.overview-list__row:last-child {
    border-bottom: none;
}

.overview-list dt {
    margin: 0;
    padding: 18px 22px;

    background: var(--tiger-navy);
    color: #fff;

    font-size: 1rem;
    font-weight: 700;
}

.overview-list dd {
    min-width: 0;

    margin: 0;
    padding: 18px 24px;

    font-size: 1rem;
}


/* ========================================
   開催カレンダー
======================================== */

.calendar-lead {
    margin: 0 0 25px;
    font-size: 1.05rem;
}


/* 3列 */

.event-calendar-grid {
    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 22px;
}


/* カレンダー本体 */

.event-calendar {
    overflow: hidden;

    border: 1px solid var(--tiger-border);
    border-radius: 8px;

    background: #fff;

    box-shadow:
        0 5px 18px rgba(0, 0, 0, .055);
}


/* 月タイトル */

.event-calendar__header {
    display: flex;

    align-items: baseline;
    justify-content: center;

    gap: 8px;

    padding: 14px 10px;

    background: var(--tiger-navy);
    color: #fff;
}

.event-calendar__header span {
    font-size: .9rem;
    font-weight: 600;
}

.event-calendar__header strong {
    font-size: 1.6rem;
    line-height: 1;
}


/* 曜日 */

.calendar-week {
    display: grid;

    grid-template-columns:
        repeat(7, 1fr);

    border-bottom:
        1px solid var(--tiger-border);

    background: #f5f7f9;
}

.calendar-week span {
    padding: 8px 0;

    color: #666;

    text-align: center;

    font-size: .8rem;
    font-weight: 700;
}

.calendar-week .sun {
    color: #d45a5a;
}

.calendar-week .sat {
    color: #3975ae;
}


/* 日付 */

.calendar-days {
    display: grid;

    grid-template-columns:
        repeat(7, minmax(0, 1fr));
}

.calendar-days > span,
.calendar-days > a,
.calendar-days > div {
    position: relative;

    display: flex;

    flex-direction: column;

    align-items: center;
    justify-content: flex-start;

    min-width: 0;
    min-height: 61px;

    padding: 5px 2px;

    border-right:
        1px solid #eef0f2;

    border-bottom:
        1px solid #eef0f2;

    color: #444;

    text-decoration: none;

    font-size: .85rem;
}

.calendar-days > *:nth-child(7n) {
    border-right: none;
}

.calendar-days .empty {
    background: #fafafa;
}


/* 開催日 */

.event-day {
    background: var(--tiger-light-green);

    color:
        var(--tiger-navy) !important;

    transition:
        background .2s ease,
        transform .2s ease;
}

.event-day:hover {
    background: #d8f1ef;
}

.event-day b {
    display: flex;

    align-items: center;
    justify-content: center;

    width: 30px;
    height: 30px;

    margin-bottom: 3px;

    border-radius: 50%;

    background: var(--tiger-green);
    color: #fff;

    font-size: .9rem;
    line-height: 1;
}

.event-day small {
    display: block;

    color: var(--tiger-navy);

    font-size: .7rem;
    font-weight: 700;

    line-height: 1.3;

    white-space: nowrap;
}


/* 同日2開催 */

.event-day--double {
    background: var(--tiger-light-green);
}

.event-day--double small {
    font-size: .65rem;
}

.event-day--double small a {
    color: var(--tiger-navy);
    text-decoration: none;
}

.event-day--double small a:hover {
    text-decoration: underline;
}


/* ========================================
   詳細スケジュール
======================================== */

.schedule-lead {
    margin: 0 0 25px;

    font-size: 1.05rem;
}

.schedule-list {
    display: grid;
    gap: 12px;
}

.schedule-card {
    display: grid;

    grid-template-columns:
        105px minmax(0, 1fr) 160px;

    align-items: center;

    min-height: 100px;

    overflow: hidden;

    border: 1px solid var(--tiger-border);
    border-radius: 7px;

    background: #fff;

    box-shadow:
        0 3px 12px rgba(0, 0, 0, .035);

    transition:
        transform .2s ease,
        box-shadow .2s ease;

    scroll-margin-top: 100px;
}

.schedule-card:hover {
    transform: translateY(-2px);

    box-shadow:
        0 7px 18px rgba(0, 0, 0, .08);
}


/* 都道府県 */

.schedule-card__area {
    display: flex;

    align-items: center;
    justify-content: center;

    align-self: stretch;

    padding: 10px;

    background: var(--tiger-navy);
    color: #fff;

    font-size: 1.05rem;
    font-weight: 700;

    text-align: center;
}


/* 会場・日程 */

.schedule-card__content {
    min-width: 0;

    padding: 15px 22px;
}

.schedule-card__content h3 {
    margin: 0 0 7px;

    color: var(--tiger-navy);

    font-size: 1.15rem;
    line-height: 1.5;
}

.schedule-card__date,
.schedule-card__time {
    display: inline-block;

    margin:
        0 15px 0 0;

    font-size: 1.05rem;
}

.schedule-card__time {
    font-weight: 700;
}


/* 開催形式 */

.schedule-card__type {
    justify-self: center;

    min-width: 88px;
    max-width:
        calc(100% - 20px);

    padding: 6px 12px;

    border:
        1px solid var(--tiger-green);

    border-radius: 30px;

    color: var(--tiger-green);

    text-align: center;

    font-size: .9rem;
    font-weight: 700;

    line-height: 1.5;

    white-space: nowrap;
}

.schedule-card__type--hybrid {
    min-width: 125px;

    border-color:
        var(--tiger-navy);

    color:
        var(--tiger-navy);
}

.schedule-card__type--online {
    border-color: #277bc0;
    color: #277bc0;
}


/* ========================================
   タブレット
======================================== */

@media screen and (max-width: 900px) {

    .event-hero__inner {
        padding: 45px 40px;
    }

    .event-hero::after {
        width: 220px;
        height: 220px;
    }


    /* カレンダー2列 */

    .event-calendar-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));

        gap: 18px;
    }


    /* 詳細 */

    .schedule-card {
        grid-template-columns:
            90px minmax(0, 1fr) 150px;
    }

    .schedule-card__content {
        padding: 15px 18px;
    }

}


/* ========================================
   スマートフォン
======================================== */

@media screen and (max-width: 767px) {

    .tiger-event-page {
        width: 100%;
        max-width: 100%;
    }

    .event-section {
        margin-bottom: 50px;

        padding-right: 15px;
        padding-left: 15px;
    }


    /* メイン */

    .event-hero {
        margin-bottom: 38px;
    }

    .event-hero__inner {
        padding: 38px 24px;
    }

    .event-hero h1 {
        font-size: 1.7rem;
    }

    .event-hero__lead {
        font-size: 1rem;
    }

    .event-hero::after {
        top: auto;
        right: -80px;
        bottom: -100px;

        width: 200px;
        height: 200px;

        border-width: 35px;
    }

    .pc-only {
        display: none;
    }


    /* 導入 */

    .event-intro {
        font-size: 1rem;
    }


    /* 見出し */

    .section-title {
        padding-left: 13px;
    }

    .section-title h2 {
        font-size: 1.55rem;
    }


    /* 概要 */

    .overview-list__row {
        display: block;
    }

    .overview-list dt {
        padding: 11px 15px;

        font-size: 1rem;
    }

    .overview-list dd {
        padding: 15px 15px 20px;

        font-size: 1rem;
    }


    /* カレンダー1列 */

    .calendar-lead {
        font-size: 1rem;
    }

    .event-calendar-grid {
        grid-template-columns: 1fr;

        gap: 22px;
    }

    .event-calendar {
        width: 100%;
        max-width: 500px;

        margin: 0 auto;
    }

    .calendar-days > span,
    .calendar-days > a,
    .calendar-days > div {
        min-height: 62px;

        font-size: .85rem;
    }

    .event-day b {
        width: 31px;
        height: 31px;

        font-size: .9rem;
    }

    .event-day small {
        font-size: .7rem;
    }


    /* 詳細スケジュール */

    .schedule-lead {
        font-size: 1rem;
    }

    .schedule-card {
        position: relative;

        display: block;

        min-height: 0;

        padding-bottom: 17px;
    }

    .schedule-card:hover {
        transform: none;
    }

    .schedule-card__area {
        display: inline-block;

        min-width: 85px;

        padding: 6px 12px;

        font-size: .95rem;
    }

    .schedule-card__content {
        padding: 15px 15px 10px;
    }

    .schedule-card__content h3 {
        margin-bottom: 10px;

        font-size: 1.1rem;
    }

    .schedule-card__date,
    .schedule-card__time {
        display: block;

        margin: 0;

        font-size: 1rem;
    }

    .schedule-card__type,
    .schedule-card__type--hybrid {
        display: inline-block;

        min-width: auto;

        max-width:
            calc(100% - 30px);

        margin-left: 15px;

        padding: 5px 12px;

        font-size: .9rem;

        white-space: nowrap;
    }

}


/* ========================================
   小さいスマートフォン
======================================== */

@media screen and (max-width: 400px) {

    .event-hero__inner {
        padding: 32px 20px;
    }

    .event-hero h1 {
        font-size: 1.4rem;
    }

    .event-section {
        padding-right: 12px;
        padding-left: 12px;
    }

    .calendar-days > span,
    .calendar-days > a,
    .calendar-days > div {
        min-height: 58px;
    }

    .event-day small {
        font-size: .66rem;
    }

    .schedule-card__content {
        padding-right: 12px;
        padding-left: 12px;
    }

    .schedule-card__type,
    .schedule-card__type--hybrid {
        margin-left: 12px;
    }

}