/* =========================================================
   Cross Talk 2026 / COMPLETE CSS
   共通CSS：Episode 01〜12対応
   - テーマは green / blue / pink の3種類
   - FV画像はHTML側のCSS変数 --ct-hero-pc / --ct-hero-sp で指定
   - ヘッダー・フッター・パンくずは対象外
   - 会話は吹き出し型
   - 既存 master.css との競合を強く回避
   ========================================================= */


/* =========================================================
   01. COMMON VARIABLES / BASE
   ========================================================= */

.ct2026 {
  /* 生徒側：全テーマ共通 */
  --ct-student: #f47763;
  --ct-student-rgb: 244, 119, 99;
  --ct-student-dark: #d35f4c;
  --ct-student-soft: #fff3ef;
  --ct-student-pale: #fff8f5;

  /* 共通アクセント */
  --ct-yellow: #f2c24f;
  --ct-white: #ffffff;

  /* 線・影：テーマカラーから自動生成 */
  --ct-line: rgba(var(--ct-main-dark-rgb), .10);
  --ct-shadow: 0 18px 48px rgba(var(--ct-main-dark-rgb), .10);
  --ct-shadow-soft: 0 10px 28px rgba(var(--ct-main-dark-rgb), .08);

  position: relative;
  overflow: hidden;
  color: var(--ct-ink);

  background:
    radial-gradient(
      circle at 10% 18%,
      rgba(var(--ct-main-rgb), .05),
      transparent 26%
    ),
    radial-gradient(
      circle at 90% 60%,
      rgba(var(--ct-student-rgb), .04),
      transparent 24%
    ),
    var(--ct-bg);

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

  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

.ct2026 *,
.ct2026 *::before,
.ct2026 *::after {
  box-sizing: border-box;
}

.ct2026 img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

.ct2026 a {
  color: inherit;
}


/* =========================================================
   02. COLOR THEMES
   HTML:
   GREEN -> <div class="ct2026 ct2026--green" ...>
   BLUE  -> <div class="ct2026 ct2026--blue" ...>
   PINK  -> <div class="ct2026 ct2026--pink" ...>
   ========================================================= */

/* GREEN：Episode 01 / 04 / 07 / 10 */
.ct2026--green {
  --ct-main: #079447;
  --ct-main-rgb: 7, 148, 71;

  --ct-main-dark: #026a37;
  --ct-main-dark-rgb: 2, 106, 55;

  --ct-main-deep: #01542c;
  --ct-main-light: #5bc87f;
  --ct-main-soft: #eef8f2;
  --ct-main-pale: #f4fbf6;

  --ct-ink: #183029;
  --ct-text: #253931;
  --ct-muted: #6d7a74;
  --ct-bg: #f6f5f0;
}


/* BLUE：Episode 02 / 05 / 08 / 11 */
.ct2026--blue {
  --ct-main: #00b0f0;
  --ct-main-rgb: 0, 176, 240;

  --ct-main-dark: #0789bd;
  --ct-main-dark-rgb: 7, 137, 189;

  --ct-main-deep: #234a91;
  --ct-main-light: #61d5f3;
  --ct-main-soft: #eaf8fe;
  --ct-main-pale: #f5fcff;

  --ct-ink: #173746;
  --ct-text: #29414d;
  --ct-muted: #6c818b;
  --ct-bg: #f3f9fb;
}


/* PINK：Episode 03 / 06 / 09 / 12 */
.ct2026--pink {
  --ct-main: #f060a0;
  --ct-main-rgb: 240, 96, 160;

  --ct-main-dark: #d83b7c;
  --ct-main-dark-rgb: 216, 59, 124;

  --ct-main-deep: #e80868;
  --ct-main-light: #f59bc2;
  --ct-main-soft: #fff0f6;
  --ct-main-pale: #fff7fa;

  --ct-ink: #4b2837;
  --ct-text: #49353e;
  --ct-muted: #886f79;
  --ct-bg: #fdf6f8;
}


/* =========================================================
   03. FV / HERO
   ========================================================= */

.ct2026-hero {
  position: relative;
  width: 100%;
  min-height: 720px;
  overflow: hidden;

  /* HTML側で指定：
     --ct-hero-pc: url('...');
     --ct-hero-sp: url('...');
  */
  background-image: var(--ct-hero-pc) !important;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

.ct2026-hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  pointer-events: none;

  background:
    linear-gradient(
      90deg,
      rgba(255, 255, 255, .10),
      transparent 24%,
      transparent 76%,
      rgba(255, 255, 255, .10)
    ),
    radial-gradient(
      circle at 50% 28%,
      rgba(255, 255, 255, .34),
      transparent 42%
    );
}

.ct2026-hero::after {
  content: "";
  position: absolute;
  z-index: 8;
  left: 50%;
  bottom: -44px;
  width: 120%;
  height: 80px;
  transform: translateX(-50%);
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
  background: var(--ct-bg);
}

.ct2026-hero__stage {
  position: relative;
  z-index: 2;
  width: min(1220px, calc(100% - 32px));
  min-height: 720px;
  margin: 0 auto;
}

.ct2026-hero__copy {
  position: relative;
  z-index: 5;
  width: min(610px, 58vw);
  margin: 0 auto;
  padding-top: 126px;
  text-align: center;
}

.ct2026-hero__logo {
  width: min(260px, 70%);
  margin: 0 auto 30px;
  text-align: center;
}

.ct2026-hero__logo img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto 20px;
}

.ct2026-hero__message {
  position: relative;
}

.ct2026-hero__catch {
  margin: 0 0 14px;
  color: var(--ct-ink);
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(25px, 3.2vw, 42px);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: .03em;
}

.ct2026-hero__catch strong {
  position: relative;
  display: inline-block;
  font-weight: 800;
}

.ct2026-hero__catch strong::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: -5%;
  right: -5%;
  bottom: .08em;
  height: .42em;
  border-radius: 999px;
  background: rgba(242, 194, 79, .52);
  transform: rotate(-1deg);
}

.ct2026-hero__university {
  margin: 0;
  color: var(--ct-main-deep);
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(66px, 8.6vw, 118px);
  font-weight: 900;
  line-height: .98;
  letter-spacing: -.06em;

  text-shadow:
    0 2px 0 rgba(255, 255, 255, .90),
    0 10px 25px rgba(var(--ct-main-dark-rgb), .12);
}

.ct2026-hero__faculty {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 15px 0 0;
  color: var(--ct-main-dark);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 800;
  letter-spacing: .08em;
}

.ct2026-hero__faculty::before,
.ct2026-hero__faculty::after {
  content: "";
  width: 28px;
  height: 1px;
  background: rgba(var(--ct-main-rgb), .34);
}

.ct2026-hero__profile {
  position: absolute;
  z-index: 7;
  left: 50%;
  bottom: 54px;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;

  width: min(760px, calc(100% - 48px));
  transform: translateX(-50%);
  padding: 14px 22px;

  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 24px;

  color: #fff;
  background: rgba(var(--ct-main-dark-rgb), .64);

  box-shadow:
    0 15px 38px rgba(var(--ct-main-dark-rgb), .20);

  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.ct2026-hero__profile-item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.ct2026-hero__profile-role {
  flex: 0 0 auto;
  padding: 5px 9px;
  border-radius: 999px;

  color: var(--ct-main-dark);
  background: #fff;

  font-size: 10px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: .05em;
}

.ct2026-hero__profile p {
  margin: 0;
  font-size: 15px;
  line-height: 1.35;
  white-space: nowrap;
}

.ct2026-hero__profile strong {
  font-size: 1.12em;
}

.ct2026-hero__profile small {
  font-size: .82em;
  font-weight: 500;
}

.ct2026-hero__profile-cross {
  color: rgba(255, 255, 255, .78);
  font-size: 22px;
  font-weight: 300;
}


/* =========================================================
   04. INDEX
   ========================================================= */

.ct2026-index {
  position: relative;
  z-index: 20;

  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;

  width: min(1080px, calc(100% - 40px));
  margin: 2px auto 34px;
}

.ct2026-index a {
  position: relative;

  display: flex;
  align-items: center;
  gap: 13px;

  min-height: 76px;
  overflow: hidden;
  padding: 14px 18px;

  border: 1px solid var(--ct-line);
  border-radius: 18px;

  background: rgba(255, 255, 255, .88);
  box-shadow: var(--ct-shadow-soft);

  text-decoration: none;

  transition:
    transform .25s ease,
    border-color .25s ease,
    box-shadow .25s ease;
}

.ct2026-index a::after {
  content: "↘";
  position: absolute;
  right: 15px;
  bottom: 10px;

  color: rgba(var(--ct-main-rgb), .24);
  font-size: 18px;
}

.ct2026-index a:hover,
.ct2026-index a:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(var(--ct-main-rgb), .28);
  box-shadow:
    0 18px 32px rgba(var(--ct-main-dark-rgb), .12);
}

.ct2026-index span {
  flex: 0 0 auto;
  color: var(--ct-main);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
}

.ct2026-index strong {
  padding-right: 18px;
  font-size: 14px;
  line-height: 1.5;
}


/* =========================================================
   05. BODY / CHAPTER
   ========================================================= */

.ct2026-body {
  width: min(1040px, calc(100% - 40px));
  margin: 0 auto;
  padding: 0 0 72px;
}

.ct2026-chapter {
  position: relative;
  margin: 0 0 42px;
  padding: 32px 42px 42px;

  border: 1px solid rgba(var(--ct-main-dark-rgb), .08);
  border-radius: 28px;

  background: rgba(255, 255, 255, .93);
  box-shadow: var(--ct-shadow);

  scroll-margin-top: 100px;
}

.ct2026-chapter::before {
  content: "";
  position: absolute;
  top: 0;
  left: 52px;

  width: 72px;
  height: 4px;

  border-radius: 0 0 999px 999px;

  background:
    linear-gradient(
      90deg,
      var(--ct-main),
      var(--ct-main-light)
    );
}

.ct2026-chapter__head {
  display: flex;
  align-items: center;
  gap: 18px;

  margin-bottom: 30px;
  padding-bottom: 22px;

  border-bottom:
    1px solid rgba(var(--ct-main-dark-rgb), .09);
}

.ct2026-chapter__number {
  flex: 0 0 auto;

  color: var(--ct-main);

  font-family: Arial, Helvetica, sans-serif;
  font-size: 43px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.04em;
}

.ct2026-chapter__head small {
  display: block;
  margin-bottom: 2px;
  color: var(--ct-muted);
  font: 700 10px/1 Arial, Helvetica, sans-serif;
  letter-spacing: .18em;
}

.ct2026-chapter__head h2 {
  margin: 0;
  color: var(--ct-main-deep);
  font-size: clamp(21px, 2.7vw, 30px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: .01em;
}


/* =========================================================
   06. SPEECH BUBBLES / DIALOGUE
   ========================================================= */

#crosstalk-2026 .ct2026-dialogue {
  display: flex !important;
  flex-direction: column !important;
  gap: 28px !important;
  width: 100% !important;
}

#crosstalk-2026 .ct2026-turn {
  display: flex !important;
  flex-direction: row !important;
  align-items: flex-end !important;
  justify-content: flex-start !important;
  gap: 14px !important;

  width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;

  opacity: 1 !important;
  visibility: visible !important;
  transform: none !important;
}

/* 生徒は右側 */
#crosstalk-2026 .ct2026-turn.ct2026-turn--student {
  flex-direction: row-reverse !important;
}


/* =========================================================
   07. PERSON / AVATAR
   ========================================================= */

#crosstalk-2026 .ct2026-person {
  display: flex !important;
  flex: 0 0 76px !important;
  width: 76px !important;

  flex-direction: column !important;
  align-items: center !important;
  justify-content: flex-end !important;

  gap: 7px !important;

  margin: 0 !important;
  padding: 0 !important;
}

#crosstalk-2026 .ct2026-speaker {
  display: block !important;

  margin: 0 !important;
  padding: 0 !important;

  font-size: 13px !important;
  font-weight: 800 !important;
  line-height: 1.2 !important;
  letter-spacing: .05em !important;

  text-align: center !important;
  white-space: nowrap !important;
}

/* 教師名 */
#crosstalk-2026 .ct2026-turn--counselor .ct2026-speaker {
  color: var(--ct-main-dark) !important;
}

/* 生徒名 */
#crosstalk-2026 .ct2026-turn--student .ct2026-speaker {
  color: var(--ct-student-dark) !important;
}

#crosstalk-2026 .ct2026-avatar {
  position: relative !important;

  display: block !important;
  flex: none !important;

  width: 80px !important;
  min-width: 80px !important;
  max-width: 80px !important;

  height: 80px !important;
  min-height: 80px !important;
  max-height: 80px !important;

  margin: 0 !important;
  padding: 0 !important;

  overflow: hidden !important;

  border-radius: 50% !important;
  background: #fff !important;

  box-shadow:
    0 5px 18px rgba(var(--ct-main-dark-rgb), .13),
    0 0 0 3px #fff !important;
}

#crosstalk-2026 .ct2026-avatar img {
  display: block !important;

  width: 100% !important;
  height: 100% !important;

  margin: 0 !important;
  padding: 0 !important;

  object-fit: cover !important;
  object-position: center top !important;

  border: 0 !important;
  border-radius: 50% !important;
}

/* 教師 */
#crosstalk-2026 .ct2026-turn--counselor .ct2026-avatar {
  border:
    2px solid rgba(var(--ct-main-rgb), .28) !important;
}

/* 生徒 */
#crosstalk-2026 .ct2026-turn--student .ct2026-avatar {
  border:
    2px solid rgba(var(--ct-student-rgb), .30) !important;
}


/* =========================================================
   08. BUBBLE
   ========================================================= */

#crosstalk-2026 .ct2026-bubble {
  position: relative !important;
  display: block !important;

  width: auto !important;
  max-width: min(78%, 740px) !important;

  margin: 0 !important;
  padding: 17px 20px 18px !important;

  border: 1px solid transparent !important;
  border-radius: 20px !important;

  float: none !important;
  clear: none !important;

  box-shadow:
    0 8px 22px rgba(var(--ct-main-dark-rgb), .07) !important;
}

/* 教師の吹き出し */
#crosstalk-2026 .ct2026-turn--counselor > .ct2026-bubble {
  --bubble-fill: var(--ct-main-soft);
  --bubble-border: rgba(var(--ct-main-rgb), .22);

  background:
    linear-gradient(
      135deg,
      var(--ct-main-pale),
      var(--ct-main-soft)
    ) !important;

  border-color: var(--bubble-border) !important;
  border-bottom-left-radius: 7px !important;
}

/* 生徒の吹き出し */
#crosstalk-2026 .ct2026-turn--student > .ct2026-bubble {
  --bubble-fill: var(--ct-student-soft);
  --bubble-border: rgba(var(--ct-student-rgb), .24);

  background:
    linear-gradient(
      135deg,
      var(--ct-student-pale),
      var(--ct-student-soft)
    ) !important;

  border-color: var(--bubble-border) !important;
  border-bottom-right-radius: 7px !important;
}


/* =========================================================
   09. BUBBLE TAIL
   ::before = 外側の枠線
   ::after  = 内側の背景
   ========================================================= */

#crosstalk-2026 .ct2026-bubble::before,
#crosstalk-2026 .ct2026-bubble::after {
  content: "" !important;

  position: absolute !important;
  display: block !important;

  width: 0 !important;
  height: 0 !important;

  background: none !important;
  top: auto !important;
}

/* 教師：左向き / 外側 */
#crosstalk-2026
.ct2026-turn--counselor
> .ct2026-bubble::before {
  left: -13px !important;
  right: auto !important;
  bottom: 13px !important;

  border-top: 10px solid transparent !important;
  border-bottom: 10px solid transparent !important;
  border-right: 13px solid var(--bubble-border) !important;
  border-left: 0 !important;
}

/* 教師：左向き / 内側 */
#crosstalk-2026
.ct2026-turn--counselor
> .ct2026-bubble::after {
  left: -11px !important;
  right: auto !important;
  bottom: 14px !important;

  border-top: 9px solid transparent !important;
  border-bottom: 9px solid transparent !important;
  border-right: 12px solid var(--bubble-fill) !important;
  border-left: 0 !important;
}

/* 生徒：右向き / 外側 */
#crosstalk-2026
.ct2026-turn--student
> .ct2026-bubble::before {
  right: -13px !important;
  left: auto !important;
  bottom: 13px !important;

  border-top: 10px solid transparent !important;
  border-bottom: 10px solid transparent !important;
  border-left: 13px solid var(--bubble-border) !important;
  border-right: 0 !important;
}

/* 生徒：右向き / 内側 */
#crosstalk-2026
.ct2026-turn--student
> .ct2026-bubble::after {
  right: -11px !important;
  left: auto !important;
  bottom: 14px !important;

  border-top: 9px solid transparent !important;
  border-bottom: 9px solid transparent !important;
  border-left: 12px solid var(--bubble-fill) !important;
  border-right: 0 !important;
}


/* =========================================================
   10. BUBBLE TEXT
   ========================================================= */

#crosstalk-2026 .ct2026-bubble > p {
  display: block !important;
  width: auto !important;

  margin: 0 !important;
  padding: 0 !important;

  border: 0 !important;
  background: transparent !important;

  color: var(--ct-text) !important;

  font-size: 15px !important;
  font-weight: 400 !important;
  line-height: 1.95 !important;

  text-align: left !important;

  float: none !important;
  clear: none !important;
}


/* =========================================================
   11. COURSE / RECOMMENDED
   ========================================================= */

.ct2026-course {
  display: grid;

  grid-template-columns: minmax(0, 1fr) 330px;
  grid-template-rows: auto 1fr;
  grid-template-areas:
    "label teacher"
    "quote teacher";

  column-gap: 22px;
  row-gap: 18px;

  align-items: stretch;

  margin-top: 20px;
  padding: 22px;

  border:
    1px solid rgba(var(--ct-main-dark-rgb), .08);

  border-radius: 28px;

  background: rgba(255, 255, 255, .96);

  box-shadow:
    0 18px 48px rgba(var(--ct-main-dark-rgb), .10);
}


/* 左上：講座タイトル */
.ct2026-course__label {
  grid-area: label;

  position: relative;

  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;

  min-height: 190px;
  overflow: hidden;

  padding: 28px 32px;

  border-radius: 22px;

  color: #fff;

  background:
    radial-gradient(
      circle at 100% 0,
      rgba(255, 255, 255, .30),
      transparent 36%
    ),
    linear-gradient(
      135deg,
      var(--ct-main),
      var(--ct-main-dark)
    );
}

.ct2026-course__label::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -42px;

  width: 140px;
  height: 140px;

  border: 20px solid rgba(255, 255, 255, .10);
  border-radius: 50%;
}

/* RECOMMENDED */
.ct2026-course__kicker {
  display: inline-block;

  margin-bottom: 17px;
  padding: 6px 11px;

  border-radius: 999px;

  color: var(--ct-main-dark);
  background: #fff;

  font: 800 9px/1 Arial, Helvetica, sans-serif;
  letter-spacing: .13em;
}

/* 先輩の～ */
.ct2026-course__label p {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}

/* イチオシ講座 */
.ct2026-course__label p strong {
  font-size: 1.28em;
}

/* 講座名 */
.ct2026-course__label h2 {
  position: relative;
  z-index: 2;

  margin: 9px 0 0;

  font-size: clamp(26px, 3vw, 34px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: .02em;
}


/* 左下：合格者コメント */
.ct2026-course__quote {
  grid-area: quote;

  position: relative;

  display: flex;
  align-items: flex-start;

  margin: 0;
  padding: 10px 20px 10px 44px;

  color: var(--ct-text);

  font-size: 14px;
  line-height: 1.95;
}

.ct2026-course__quote::before {
  content: "“";
  position: absolute;
  top: -5px;
  left: 8px;

  color: rgba(var(--ct-main-rgb), .22);

  font-family: Georgia, "Times New Roman", serif;
  font-size: 58px;
  font-weight: 700;
  line-height: 1;
}

.ct2026-course__quote p {
  margin: 0;
}


/* 右：講師カード */
.ct2026-course__teacher {
  grid-area: teacher;
  position: relative;

  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  grid-template-rows: max-content;

  align-content: start;
  column-gap: 15px;

  min-height: 100%;
  overflow: hidden;

  padding: 24px 22px 0;

  border-radius: 22px;

  color: #fff;

  background:
    radial-gradient(
      circle at 100% 0,
      rgba(255, 255, 255, .18),
      transparent 38%
    ),
    linear-gradient(
      145deg,
      var(--ct-main),
      var(--ct-main-dark)
    );
}

.ct2026-course__teacher::after {
  content: "";
  position: absolute;
  z-index: 0;
  right: -55px;
  top: -55px;

  width: 180px;
  height: 180px;

  border: 25px solid rgba(255, 255, 255, .06);
  border-radius: 50%;

  pointer-events: none;
}


/* @willロゴ */
.ct2026-course__brand {
  grid-column: 1 / 2;
  grid-row: 1;

  align-self: center;

  position: relative;
  z-index: 3;

  line-height: 1;
}

.ct2026-course__brand-logo {
  display: block;
  width: 100%;
  max-width: 110px;
  height: auto;
  margin: 0;
}


/* 講師名 */
.ct2026-course__teacher-copy {
  grid-column: 2 / 3;
  grid-row: 1;

  align-self: center;

  position: relative;
  z-index: 4;
  top: 5px;

  margin: 0;
  padding: 0;

  text-align: left;
  line-height: 1.3;
}

.ct2026-course__teacher-copy span {
  font-size: 12px;
  font-weight: 700;
}

.ct2026-course__teacher-copy strong {
  font-size: 18px;
  font-weight: 900;
}

.ct2026-course__teacher-copy small {
  margin-left: 2px;
  font-size: .72em;
  font-weight: 700;
}


/* 講師写真 */
.ct2026-course__teacher-photo {
  position: absolute;
  z-index: 1;

  left: 50%;
  bottom: 15px;

  display: block;

  width: 80%;
  height: 100%;

  transform: translateX(-50%);

  object-fit: cover;
  object-position: center bottom;
}


/* =========================================================
   12. REVEAL
   JSが動かなくても本文は表示
   ========================================================= */

.ct2026-reveal {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.ct2026-is-js .ct2026-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity .7s ease,
    transform .7s ease;
}

.ct2026-is-js .ct2026-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 親のrevealだけをアニメーション対象にし、会話自体は常時表示 */
#crosstalk-2026.ct2026-is-js
.ct2026-reveal
.ct2026-turn {
  opacity: 1 !important;
  visibility: visible !important;
  transform: none !important;
}


/* =========================================================
   13. TABLET
   ========================================================= */

@media (max-width: 980px) {

  .ct2026-hero,
  .ct2026-hero__stage {
    min-height: 680px;
  }

  .ct2026-hero__copy {
    width: 56vw;
  }

  .ct2026-course {
    grid-template-columns: minmax(0, 1fr) 300px;
  }

  .ct2026-course__teacher {
    grid-template-columns: 100px minmax(0, 1fr);
  }

  .ct2026-course__teacher-photo {
    width: 86%;
  }
}


/* =========================================================
   14. MOBILE
   ========================================================= */

@media (max-width: 760px) {

  /* COURSE */
  .ct2026-course {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    grid-template-areas:
      "label"
      "quote"
      "teacher";

    gap: 14px;

    padding: 12px;

    border-radius: 20px;
  }

  .ct2026-course__label {
    min-height: 170px;
    padding: 24px;
    border-radius: 17px;
  }

  .ct2026-course__label h2 {
    font-size: 27px;
  }

  .ct2026-course__quote {
    padding: 12px 12px 12px 38px;
    font-size: 13.5px;
    line-height: 1.9;
  }

  .ct2026-course__quote::before {
    left: 2px;
    font-size: 50px;
  }

  .ct2026-course__teacher {
    grid-template-columns: 100px minmax(0, 1fr);
    min-height: 210px !important;
    padding: 20px;
    border-radius: 17px;
  }

  .ct2026-course__brand-logo {
    max-width: 100px;
  }

.ct2026-course__teacher-copy {
  position: absolute;
  z-index: 4;
line-height: 0.7;
  top: auto;
  left: auto;
  right: 6px;
  bottom: 12px;

  width: auto;
  max-width: none;

  margin: 0;
  padding: 5px;

  text-align: right;

  border-radius: 8px;
  background: rgba(0, 0, 0, 0.38);

    text-shadow:
    0 1px 3px rgba(0, 0, 0, 0.8),
    0 2px 8px rgba(0, 0, 0, 0.5);	
}
	
	/* 講座名：1行固定 */
.ct2026-course__teacher-copy span {
  display: block;
  white-space: nowrap;

  font-size: 11px;
  line-height: 0.7;
}

/* 教師名：1行固定 */
.ct2026-course__teacher-copy strong {
  display: inline;
  white-space: nowrap;

  font-size: 17px;
  line-height: 0.7;
}

/* 「先生」も教師名と同じ行に */
.ct2026-course__teacher-copy small {
  display: inline;
  white-space: nowrap;

  margin-left: 3px;
}

  .ct2026-course__teacher-photo {
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;

    width: 100% !important;
    height: 100% !important;

    transform: none;

    object-position: right top;
  }
}


@media (max-width: 720px) {

  .ct2026 {
    line-height: 1.8;
  }

  .ct2026-hero {
    min-height: 650px;

    background-image:
      var(--ct-hero-sp, var(--ct-hero-pc)) !important;

    background-position: center center;
  }

  .ct2026-hero::after {
    bottom: -52px;
  }

  .ct2026-hero__stage {
    width: 100%;
    min-height: 650px;
  }

  .ct2026-hero__logo {
    width: min(200px, 40%);
    margin-top: -80px;
    margin-bottom: 20px;
  }

  .ct2026-hero__copy {
    width: calc(100% - 48px);
    padding-top: 94px;
  }

  .ct2026-hero__catch {
    font-size: clamp(22px, 6.5vw, 29px);
  }

  .ct2026-hero__university {
    font-size: clamp(58px, 17vw, 82px);
  }

  .ct2026-hero__faculty {
    margin-top: 11px;
    font-size: 18px;
  }

  .ct2026-hero__profile {
    bottom: 38px;

    display: grid;
    grid-template-columns: 1fr;
    gap: 5px;

    width: calc(100% - 28px);

    padding: 11px 16px;

    border-radius: 18px;
  }

  .ct2026-hero__profile-item {
    justify-content: center;
  }

  .ct2026-hero__profile-cross {
    display: none;
  }

  .ct2026-hero__profile p {
    font-size: 12px;
  }

  .ct2026-hero__profile-role {
    font-size: 9px;
  }

  .ct2026-index {
    grid-template-columns: 1fr;

    width: min(100% - 24px, 620px);

    gap: 9px;
    margin-bottom: 24px;
  }

  .ct2026-index a {
    min-height: 58px;

    padding: 10px 15px;

    border-radius: 15px;
  }

  .ct2026-index span {
    font-size: 22px;
  }

  .ct2026-index strong {
    font-size: 13px;
  }

  .ct2026-body {
    width: min(100% - 24px, 620px);
    padding-bottom: 44px;
  }

  .ct2026-chapter {
    margin-bottom: 22px;

    padding: 24px 16px 24px;

    border-radius: 20px;
  }

  .ct2026-chapter::before {
    left: 28px;
    width: 52px;
  }

  .ct2026-chapter__head {
    gap: 12px;

    margin-bottom: 24px;

    padding: 0 2px 18px;
  }

  .ct2026-chapter__number {
    font-size: 34px;
  }

  .ct2026-chapter__head h2 {
    font-size: 19px;
  }

  #crosstalk-2026 .ct2026-dialogue {
    gap: 22px !important;
  }

  #crosstalk-2026 .ct2026-turn {
    gap: 9px !important;
  }

  #crosstalk-2026 .ct2026-person {
    flex: 0 0 58px !important;
    width: 58px !important;
    gap: 5px !important;
  }

  #crosstalk-2026 .ct2026-speaker {
    font-size: 11px !important;
  }

  #crosstalk-2026 .ct2026-avatar {
    width: 52px !important;
    min-width: 52px !important;
    max-width: 52px !important;

    height: 52px !important;
    min-height: 52px !important;
    max-height: 52px !important;
  }

  #crosstalk-2026 .ct2026-bubble {
    max-width: calc(100% - 67px) !important;

    padding: 13px 14px 14px !important;

    border-radius: 16px !important;
  }

  #crosstalk-2026
  .ct2026-turn--counselor
  > .ct2026-bubble {
    border-bottom-left-radius: 6px !important;
  }

  #crosstalk-2026
  .ct2026-turn--student
  > .ct2026-bubble {
    border-bottom-right-radius: 6px !important;
  }

  #crosstalk-2026 .ct2026-bubble > p {
    font-size: 14px !important;
    line-height: 1.82 !important;
  }
}


@media (max-width: 430px) {

  .ct2026-hero,
  .ct2026-hero__stage {
    min-height: 620px;
  }

  .ct2026-hero__copy {
    padding-top: 88px;
  }

  .ct2026-hero__catch {
    font-size: 21px;
  }

  .ct2026-hero__university {
    font-size: 58px;
  }

  .ct2026-hero__faculty {
    font-size: 16px;
  }

  .ct2026-hero__profile {
    bottom: 35px;
  }

  .ct2026-course__teacher {
    grid-template-columns: 92px minmax(0, 1fr);
  }
}


/* =========================================================
   15. REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {

  .ct2026-is-js .ct2026-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .ct2026-index a {
    transition: none;
  }
}

/* =========================================================
   Cross Talk 2026 / INDEX PAGE
   ct26-complete.css の末尾に追加
========================================================= */


/* =========================================================
   INTRO
========================================================= */

#crosstalk-2026-index .ct2026-top {
  position: relative;
  overflow: hidden;
  padding: 80px 20px 100px;
  text-align: center;

  background:
    radial-gradient(
      circle at 15% 20%,
      rgba(var(--ct-main-rgb), .10),
      transparent 25%
    ),
    radial-gradient(
      circle at 85% 70%,
      rgba(var(--ct-student-rgb), .08),
      transparent 24%
    ),
    linear-gradient(
      180deg,
      rgba(255,255,255,.75),
      rgba(255,255,255,.45)
    ),
    url("/highschool/crosstalk26/img/26ct-main-index.jpg");

  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}



#crosstalk-2026-index .ct2026-top__inner {
  position: relative;
  z-index: 2;
  width: min(900px, 100%);
  margin: 0 auto;
}


#crosstalk-2026-index .ct2026-top__eyebrow {
  margin: 0 0 20px;

  color: var(--ct-main);
  font: 800 12px/1 Arial, sans-serif;
  letter-spacing: .16em;
}


#crosstalk-2026-index .ct2026-top__logo {
  width: min(260px, 65%);
  margin: 0 auto 24px;
}


#crosstalk-2026-index .ct2026-top__logo img {
  display: block;
  width: 100%;
  margin: 0 auto;
}


#crosstalk-2026-index .ct2026-top__title {
  margin: 0;

  color: var(--ct-ink);

  font-family:
    "Yu Mincho",
    "Hiragino Mincho ProN",
    serif;

  font-size: clamp(30px, 4.5vw, 52px);
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: .02em;
}


#crosstalk-2026-index .ct2026-top__title strong {
  position: relative;
  display: inline-block;
  color: var(--ct-main-deep);
}


#crosstalk-2026-index .ct2026-top__title strong::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -4%;
  bottom: .08em;
  left: -4%;

  height: .36em;

  border-radius: 999px;
  background: rgba(242, 194, 79, .50);
}


#crosstalk-2026-index .ct2026-top__lead {
  margin: 30px auto 0;
  color: var(--ct-text);
  font-size: 15px;
  line-height: 2;
}



/* =========================================================
   LIST HEADER
========================================================= */

#crosstalk-2026-index .ct2026-listHead {
  margin: 60px auto 34px;
  text-align: center;
}


#crosstalk-2026-index .ct2026-listHead > span {
  display: block;
  margin-bottom: 6px;

  color: var(--ct-main);
  font: 800 11px/1 Arial, sans-serif;
  letter-spacing: .18em;
}


#crosstalk-2026-index .ct2026-listHead h2 {
  margin: 0;

  color: var(--ct-main-deep);

  font-size: clamp(25px, 3vw, 34px);
  font-weight: 900;
  line-height: 1.4;
}


#crosstalk-2026-index .ct2026-listHead p {
  margin: 15px 0 0;
  color: var(--ct-muted);
  font-size: 14px;
}



/* =========================================================
   EPISODE GRID
========================================================= */

#crosstalk-2026-index .ct2026-episodeGrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;

  margin-bottom: 50px;
}



/* =========================================================
   EPISODE CARD
========================================================= */

#crosstalk-2026-index .ct2026-episodeCard {
  overflow: hidden;

  border: 1px solid rgba(var(--ct-main-dark-rgb), .09);
  border-radius: 26px;

  background: #fff;

  box-shadow:
    0 14px 36px rgba(var(--ct-main-dark-rgb), .10);

  transition:
    transform .3s ease,
    box-shadow .3s ease;
}


#crosstalk-2026-index .ct2026-episodeCard:hover {
  transform: translateY(-6px);

  box-shadow:
    0 22px 42px rgba(var(--ct-main-dark-rgb), .16);
}


#crosstalk-2026-index .ct2026-episodeCard > a {
  display: flex;
  flex-direction: column;

  height: 100%;

  text-decoration: none;
}



/* IMAGE */

#crosstalk-2026-index .ct2026-episodeCard__visual {
  position: relative;
  overflow: hidden;

  aspect-ratio: 4 / 3;

  background: var(--ct-main-soft);
}


#crosstalk-2026-index .ct2026-episodeCard__visual img {
  display: block;

  width: 100%;
  height: 100%;

  object-fit: cover;
  object-position: center 60%;
  transition: transform .45s ease;
}


#crosstalk-2026-index
.ct2026-episodeCard:hover
.ct2026-episodeCard__visual img {
  transform: scale(1.035);
}


#crosstalk-2026-index .ct2026-episodeCard__number {
  position: absolute;
  top: 16px;
  left: 16px;

  padding: 7px 11px;

  border-radius: 999px;

  color: #fff;
  background: var(--ct-main);

  font: 800 10px/1 Arial, sans-serif;
  letter-spacing: .08em;

  box-shadow: 0 5px 15px rgba(0, 0, 0, .10);
}



/* BODY */

#crosstalk-2026-index .ct2026-episodeCard__body {
  display: flex;
  flex: 1;
  flex-direction: column;

  padding: 24px 23px 22px;
}


#crosstalk-2026-index .ct2026-episodeCard__catch {
  min-height: 52px;
  margin: 0 0 15px;

  color: var(--ct-text);

  font-family:
    "Yu Mincho",
    "Hiragino Mincho ProN",
    serif;

  font-size: 17px;
  font-weight: 700;
  line-height: 1.55;
}


#crosstalk-2026-index .ct2026-episodeCard h3 {
  margin: 0;

  color: var(--ct-main-deep);
  text-align:center;
  font-size: 28px;
  font-weight: 900;
  line-height: 1.25;
}


#crosstalk-2026-index .ct2026-episodeCard__faculty {
  margin: 5px 0 10px;

  color: var(--ct-main-dark);
  text-align:center;
  font-size: 13px;
  font-weight: 700;
}



/* PEOPLE */

#crosstalk-2026-index .ct2026-episodeCard__people {
  margin-top: auto;
  padding-top: 16px;
	text-align:left;

  border-top:
    5px solid rgba(var(--ct-main-dark-rgb), .09);
}


#crosstalk-2026-index .ct2026-episodeCard__people p {
  margin: 0 0 9px;
  line-height: 1.45;
}


#crosstalk-2026-index .ct2026-episodeCard__people span {
  display: block;

  color: var(--ct-muted);

  font-size: 9px;
  font-weight: 700;
}


#crosstalk-2026-index .ct2026-episodeCard__people strong {
  color: var(--ct-text);
  font-size: 13px;
}


#crosstalk-2026-index .ct2026-episodeCard__people small {
  margin-left: 5px;

  color: var(--ct-muted);
  font-size: 10px;
}



/* BUTTON */

#crosstalk-2026-index .ct2026-episodeCard__button {
  position: relative;
	
  display: flex;
  align-items: center;
  justify-content: center;

  margin-top: 18px;
  padding: 12px 16px;

  border-radius: 999px;

  color: #fff;
  background:
    linear-gradient(
      135deg,
      var(--ct-main),
      var(--ct-main-dark)
    );

  font-size: 12px;
  font-weight: 800;
}


#crosstalk-2026-index .ct2026-episodeCard__button::after {
  content: "→";
    position: absolute;
  right: 16px;
	
  font-size: 16px;
}



/* =========================================================
   RELATED LINK
========================================================= */

#crosstalk-2026-index .ct2026-index--single {
  grid-template-columns: 1fr;

  width: min(560px, calc(100% - 20px));
  margin-top: 10px;
  margin-bottom: 20px;
}



/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 820px) {

  #crosstalk-2026-index .ct2026-top {
    padding: 60px 20px 75px;
  }

  #crosstalk-2026-index .ct2026-episodeGrid {
    grid-template-columns: 1fr;
    gap: 22px;

    width: min(560px, 100%);
    margin-right: auto;
    margin-left: auto;
  }

  #crosstalk-2026-index .ct2026-episodeCard__visual {
    aspect-ratio: 16 / 10;
  }

  #crosstalk-2026-index .ct2026-episodeCard__catch {
    min-height: 0;
  }

}


@media (max-width: 520px) {

  #crosstalk-2026-index .ct2026-top {
    padding: 45px 18px 60px;
	  
	  background:
      linear-gradient(
        180deg,
        rgba(255,255,255,.72) 0%,
        rgba(239,250,245,.78) 100%
      ),
      url("/highschool/crosstalk26/img/26ct-main-index-sp.jpg");

    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
	  
  }

  #crosstalk-2026-index .ct2026-top__eyebrow {
    font-size: 10px;
  }

  #crosstalk-2026-index .ct2026-top__logo {
    width: 190px;
    margin-bottom: 15px;
  }

  #crosstalk-2026-index .ct2026-top__title {
    font-size: 29px;
  }

  #crosstalk-2026-index .ct2026-top__lead {
    margin-top: 22px;
    font-size: 13px;
    line-height: 1.9;
  }

  #crosstalk-2026-index .pc-only {
    display: none;
  }

  #crosstalk-2026-index .ct2026-listHead {
    margin-top: 42px;
  }

  #crosstalk-2026-index .ct2026-listHead h2 {
    font-size: 24px;
  }

  #crosstalk-2026-index .ct2026-listHead p {
    font-size: 13px;
    text-align: left;
  }

  #crosstalk-2026-index .ct2026-episodeCard {
    border-radius: 20px;
  }

  #crosstalk-2026-index .ct2026-episodeCard__body {
    padding: 20px 18px;
  }

  #crosstalk-2026-index .ct2026-episodeCard h3 {
    font-size: 26px;
  }

}