@charset "utf-8";

/*
 * Fluid values are calculated between:
 *   SP: 375px ↔ PC: 1324px
 *
 * Formula: clamp(min, calc(intercept + slope * 100vw), max)
 *   slope     = (max - min) / (1324 - 375)
 *   intercept = min - slope * 375
 */

/* ==============================================
   カスタム変数
============================================== */
body {
  /* レイアウト */
  --section-padding: 2.4rem; /* 24px */
  --width-large: calc(1500px + var(--section-padding) * 2);
  --width-mid: calc(1324px + var(--section-padding) * 2);
  --width-small: calc(990px + var(--section-padding) * 2);

  /* 色 */
  --color-primary: #B81C22;
  --color-primary-light: #c4001e;
  --color-black: #000;
  --color-white: #fff;
  --color-border: #ccc;

  /* 形状 */
  --radius-card: 10px;
  --radius-pill: 999px;

  /* ボタン */
  --btn-padding-inline: 54px;
  --btn-padding-block: clamp(1.5rem, calc(3.9rem - 1.6 * (100vw / 100)), 2.4rem);
  --btn-transition: background 0.2s ease, transform 0.2s ease;

  /* フォントサイズ (fluid) */
  --fs-sm:         1.5rem;                                         /* 固定 15px */
  --fs-base:       1.6rem;                                         /* 固定 16px */
  --fs-base-fluid: clamp(16px, calc(18.79px - 0.211vw), 18px);     /* 18px → 16px */
  --fs-md:         clamp(15px, calc(13.815px + 0.316vw), 18px);    /* 15px → 18px */
  --fs-lg:         clamp(24px, calc(22.42px + 0.422vw), 28px);     /* 24px → 28px */
  --fs-xl:         clamp(18px, calc(26.37px - 0.632vw), 24px);     /* 24px → 18px */
  --fs-2xl:        clamp(24px, calc(16.89px + 1.897vw), 42px);     /* 24px → 42px */
  --fs-cta:        clamp(32px, calc(28.05px + 1.054vw), 42px);     /* 32px → 42px */
  --fs-heading:    35px;                                             /* 固定 */

  /* スペーシング (fluid) */
  --space-section-block: clamp(48px, calc(35.355px + 3.372vw), 80px); /* 48px → 80px */
  --space-cards-gap:     clamp(24px, calc(17.68px + 1.686vw), 40px);  /* 24px → 40px */
  --space-feature-gap:   clamp(32px, calc(28.84px + 0.843vw), 40px);  /* 32px → 40px */
  --space-card-padding:  clamp(24px, calc(20.84px + 0.843vw), 32px);  /* 24px → 32px */
}

/* ==============================================
   Common 
============================================== */

body {
  color: var(--color-black);
}


/* ==============================================
   レイアウト
============================================== */

.p-section {
  padding-block: clamp(64px, calc(51.3px + 3.372vw), 96px); /* 64px → 96px */
}

.p-section-lightgray {
  background-color: #F3F3F3;
}

#Services.p-section-lightgray {
  background: linear-gradient(to bottom, #F3F3F3 64%, #fff 36%);
}

.p-section-softpink {
  background-color: #FFF5F5;
}

.l-section {
  width: 100%;
  margin-inline: auto;
  box-sizing: border-box;
}

.l-section--full {
  max-width: 100%;
}

.l-section--large {
  max-width: var(--width-large);
  padding-inline: var(--section-padding);
}

.l-section--mid {
  max-width: var(--width-mid);
  padding-inline: var(--section-padding);
}

.l-section--small {
  max-width: var(--width-small);
  padding-inline: var(--section-padding);
}

@media (max-width: 740px) {
  #content { padding-bottom: 496px; }
}

/* ==============================================
   Section Heading
============================================== */

.c-section-heading {
  width: 100%;
}

.c-section-heading__title {
  margin: 0;
  font-size: var(--fs-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
}

.c-section-heading__sub {
  margin: 0;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-black);
  transform: translateY(0.1em);
}

.c-section-heading--center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 17px;
  text-align: center;
  margin-bottom: 3.2rem;
}

.c-section-heading--row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 17px;
}

.c-section-heading--column {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: clamp(3.2rem, 2.4889rem + 1.4815vw, 3.6rem);
}

.c-section-body {
  margin-bottom: clamp(5rem, 3.2222rem + 3.7037vw, 6rem);
}

.c-section-body__title {
  text-align: left;
  font-size: var(--fs-base);
  font-weight: 700;
  margin-block: 2.8rem 3.2rem;
}

.c-section-body__detail {
  margin-block: clamp(2.2rem, -0.2889rem + 5.1852vw, 3.6rem); 46px;
}

.c-section-body__title--emphasis {
  font-size: clamp(2.4rem, 1.6889rem + 1.4815vw, 2.8rem);
  font-weight: 700;
}

@media (min-width: 740px) {
  .c-section-body__detail {
    margin-block: 3.6rem;
  }
}

@media (max-width: 740px) {
  .c-section-body__detail,
  #Services .c-section-body__title--emphasis {
    text-align: left;
  }
}

/* ==============================================
   Button
============================================== */

.c-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-width: 252px;
  max-width: 360px;
  padding: var(--btn-padding-block) var(--btn-padding-inline);
  border-radius: var(--radius-pill);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
  background-color: var(--color-primary);
  cursor: pointer;
  transition: var(--btn-transition);
}

.c-button:hover {
  color: var(--color-white);
  background-color: var(--color-black);
  text-decoration: none;
}

.c-button__icon {
  position: absolute;
  right: 1.5rem;
  display: flex;
}

.c-button__icon svg path {
  stroke-width: 2px;
}

@media (max-width: 740px) {
  .c-button {
    margin: 0 auto;
  }
}

/* ==============================================
   MV Catch
============================================== */

#mainvisual {
    display: block;
    position: relative;
    margin: 0 auto;
    height: 76vh;
    width: 100%;
    overflow: hidden;
}

.mv-catch-container {
    position: absolute;
    top: 60%;
    transform: translateY(-50%);
    z-index: 10;
    width: 100%;
    padding-left: clamp(25px, calc(25px + (65 - 25) * ((100vw - 740px) / (1200 - 739))), 65px);
    opacity: 0;
    transition: opacity 0.8s ease;
}

.mv-catch-container.is-visible {
  opacity: 1;
}

.mv-catch-content {
    text-align: left;
    color: var(--color-white);
    animation: slideInLeft 2s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.mv-catch-en {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.1;
    text-transform: uppercase;
    font-size: clamp(58px, 6.07vw + 13.1px, 86px);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.1);
}

.mv-catch-en span {
    display: block;
}

.mv-catch-jp {
    font-weight: 700;
    white-space: nowrap;
    font-size: clamp(20px, 0.87vw + 13.5px, 24px);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.1);
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}


@media (min-width: 740px) {
  .mv-catch-en span { display: inline-block; margin-right: 0.3em; }
}

@media (max-width: 740px) {
  #mainvisual {
    max-height: calc(500px - 12vw);
  }
}

/* ==============================================
   LP Banner
============================================== */

#lpBannerSection {
  max-width: var(--width-small);
  padding-inline: var(--section-padding);
  margin-inline: auto;
  margin-top: 100px;
}

.banner-grid-container {
  margin-bottom: -2rem;
}

.banner-top-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.7rem;
  margin-bottom: 2.4rem;
  transform: translateY(-50%);
}

.banner-bottom-full {
  transform: translateY(-50%);
}

.banner-link:hover img,
.banner-link-large:hover img {
  filter: brightness(1.2);
}

.banner-item {
  position: relative;
}

.banner-img-wrap img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-card);
  display: block;
}

.banner-tag {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 173px;
  height: 23px;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-family: 'Poppins', sans-serif;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  white-space: nowrap;
  /* 横幅: 375pxで173px 〜 740pxで346px */
  width: clamp(173px, calc(173px + (346 - 173) * ((100vw - 375px) / (739 - 375))), 346px);
  /* 高さ: 23px 〜 35px (約1.5倍) */
  height: clamp(23px, 3.3vw + 10px, 35px);
  /* フォントサイズ: 12px 〜 18px (1.5倍) */
  font-size: clamp(12px, 1.6vw + 6px, 18px);
}

@media (min-width: 740px) {
  .banner-tag {
    width: 173px;
    height: 23px;
    font-size: 1.2rem;
  }
}

.banner-bottom-full .banner-link-large img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-card);
}

@media (max-width: 740px) {

  .banner-grid-container {
    margin-bottom: 4.2rem;
  }

  .banner-top-grid {
    grid-template-columns: 1fr;
    gap: 3.6rem;
    transform: none;
    margin-bottom: 3.6rem;
  }

  .banner-item:first-child {
    margin-top: -80px;
  }

  .banner-bottom-full {
    transform: translateY(0);
  }
}

.combined-bg-wrapper {
  position: relative;
  width: 100%;
  background-image: url('/index/img/bg_earth-asean.png');
  background-repeat: no-repeat;
  background-size: contain;
  background-position: right center;
}

@media (max-width: 740px) {
  .combined-bg-wrapper {
    background-position: left 2.5rem top 12.5rem;
    background-size: initial;
  }
}

/* ==============================================
   Information
============================================== */

.c-information {
  width: 100%;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.c-information__inner {
  display: flex;
  align-items: center;
  min-height: 90px;
}

.c-information__heading {
  margin: 0;
  padding-right: 50px;
  font-size: var(--fs-xl); /* 24px → 18px */
  font-weight: 700;
  color: var(--color-black);
  border-right: 1px solid var(--color-border);
}

.c-information__article {
  flex: 1;
  margin-left: 55px;
  text-align: left;
}

.c-information__article a {
  display: flex;
  align-items: center;
  font-size: var(--fs-base-fluid); /* 18px → 16px */
  font-weight: 400;
  color: var(--color-black);
  text-decoration: none;
}

.c-information__article a:hover span {
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.15em;
  text-decoration-skip-ink: auto;
}

.c-information__article time {
  flex-shrink: 0;
  margin-right: 32px;
}

.c-information__link {
  font-size: clamp(15px, -0.65vw + 22.8px, 18px);
  font-weight: 700;
  color: var(--color-black);
}

@media (max-width: 740px) {
  .c-information__inner {
    flex-direction: column;
    align-items: flex-start;
    padding-block: 20px;
  }

  .c-information__heading {
    width: 100%;
    text-align: left;
    padding-right: 0;
    padding-bottom: 16px;
    margin-bottom: 16px;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .c-information__article {
    width: 100%;
    margin-left: 0;
    margin-bottom: 3.2rem;
  }

  .c-information__article a {
    flex-direction: column;
    align-items: flex-start;
  }

  .c-information__article time {
    margin-right: 0;
    margin-bottom: 8px;
  }

  .c-information__link {
    align-self: flex-end;
  }
}


/* ==============================================
   Introduction
============================================== */

.c-intro {
  width: 100%;
  padding-block: clamp(56px, 6.51vw + 7.91px, 86px) clamp(64px, 18.66vw - 73.87px, 150px);
}

.c-intro__inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.c-intro__heading {
  margin: 0;
  font-size: var(--fs-lg); /* 24px → 28px */
  font-weight: 700;
  line-height: 1.4;
  text-align: left;
}

.c-intro__lead {
  margin: 0;
  font-size: var(--fs-base-fluid); /* 18px → 16px */
  line-height: 1.8;
  text-align: left;
}

.u-accent {
  color: var(--color-primary);
}

.c-intro__button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 300px;
  padding: var(--btn-padding-block) var(--btn-padding-inline);
  border-radius: var(--radius-pill);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
  background-color: var(--color-primary);
  transition: var(--btn-transition);
}

.c-intro__button:hover {
  color: var(--color-white);
  text-decoration: none;
  opacity: .9;
  transform: scale(1.02);
}

.c-intro__icon {
  position: absolute;
  right: 20px;
  display: flex;
}

@media (max-width: 740px) {
  .c-intro__button {
    width: 100%;
    max-width: 351px;
  }
}


/* ==============================================
   Service Cards
============================================== */

.c-service-cards__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-cards-gap); /* 24px → 40px */
  margin: 0 auto;
  text-align: left;
}

/* カード共通 */
.c-service-card {
  padding: var(--space-card-padding); /* 24px → 32px */
  border-radius: var(--radius-card);
  color: var(--color-white);
}

.c-service-card--red {
  background-color: var(--color-primary);
}

.c-service-card--black {
  background-color: var(--color-black);
}

.c-service-card__catch {
  margin: 0;
  font-size: var(--fs-md); /* 15px → 18px */
  color: rgba(255, 255, 255, 0.5);
}

.c-service-card__title {
  margin: 8px 0 0;
  font-size: var(--fs-lg); /* 24px → 28px */
  font-weight: bold;
  line-height: 1.3;
}

.c-service-card__title-lg {
  font-size: var(--fs-2xl); /* 24px → 42px */
}

.c-service-card__divider {
  margin: 20px 0;
  border: none;
  border-top: 1px solid var(--color-white);
}

.c-service-card__highlight {
  margin: 0;
  font-size: 20px;
  font-weight: bold;
}

.c-service-card__text {
  margin-top: 20px;
  font-size: var(--fs-base-fluid); /* 18px → 16px */
  line-height: 1.7;
}

@media (max-width: 767px) {
  .c-service-cards__inner {
    grid-template-columns: 1fr;
  }

  .c-service-card__title-lg {
    font-size: 24px; /* SPでは統一 */
  }
}


/* ==============================================
   Feature
============================================== */
.c-card-upcoming {
  position: relative;
}

.c-card-upcoming:has(.btnClose) {
  cursor: default;
  pointer-events: none;
}

.c-card-upcoming:hover:has(.c-card-upcoming__link) {
  opacity: .7;
  cursor: pointer;
}

.c-card-upcoming__link {
  display: contents;
  position: absolute;
  inset: 0;
  z-index: 2;
}

.p-upcoming-section {
  max-width: 990px;
  margin: 0 auto;
}

.p-upcoming-list {
  padding: 38px 0;
}

.c-card-upcoming {
  display: grid;
  grid-template-columns: clamp(176px, -14.8vw + 353.7px, 240px) 1fr;
  gap: 40px;
  padding: 42px 0;
  border-bottom: 1px solid #999;
  align-items: start;
}

.c-card-upcoming__img {
  position: relative;
  width: 100%;
}

.c-card-upcoming__img-inner {
  border-radius: 10px;
  overflow: hidden;
}

.c-card-upcoming__img-inner img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.c-card-upcoming:hover:has(.c-card-upcoming__link) .c-card-upcoming__img-inner img {
  transform: scale(1.05);
}

.c-card-upcoming__detail {
  text-align: left;
}

.c-card-upcoming__tag {
  display: inline-block;
  padding: 0.15rem 1.2em;
  font-size: 0.85em;
  font-weight: bold;
  color: #fff;
  background-color: var(--color-primary);
  margin-bottom: 1.6rem;
  margin-right: 5px;
  border-radius: 50px;
}

.c-card-upcoming__date {
  color: var(--color-primary);
  font-weight: bold;
  font-size: 16px;
}

.c-card-upcoming__title {
  margin: 0.5em 0;
  font-weight: bold;
  line-height: 1.6;
  font-size: 2rem;
}

.c-card-upcoming__desc {
  line-height: 1.8;
  font-size: clamp(13px, -0.46vw + 18.5px, 15px);
}

.c-section-footer {
  text-align: center;
  margin-top: 2em;
}

/* ラベル本体 */
.c-card-upcoming__label {
  position: absolute;
  bottom: calc(35px/2 * -1);
  left: 50%;
  transform: translateX(-50%);
  width: 72%;
  height: 35px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 14px;
  font-weight: bold;
  color: #fff;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
}

.c-card-upcoming__label .boxStatusBorder {
  position: absolute;
  top: 50%;
  left: 50%;
  width: calc(100% - 10px);
  height: calc(100% - 6px);
  border: solid 2px #fff;
  transform: translateY(-50%) translateX(-50%);
}

.c-card-upcoming__label .txtLabel {
  position: relative;
  z-index: 1;
}

/* ステータス別の背景色 */
.c-card-upcoming__label.btnNowon   { background: linear-gradient(352deg, #074F78 50%, #01598B 50%); }
.c-card-upcoming__label.btnFew     { background: linear-gradient(352deg, #DAA215 50%, #F2AE00 50%); color: #201901; }
.c-card-upcoming__label.btnFull    { background: linear-gradient(352deg, #B10808 50%, #C61010 50%); }
.c-card-upcoming__label.btnClose   { background: linear-gradient(352deg, #BEBCBC 50%, #CCC 50%);    color: #201901; }
.c-card-upcoming__label.btnWaiting { background: linear-gradient(352deg, #6F394E 50%, #8B4854 50%); }

@media (max-width: 740px) {
  .c-card-upcoming {
    grid-template-columns: 1fr; /* 縦並び */
    gap: 24px;
    padding: 30px 15px;
  }

  .c-card-upcoming__img {
    width: 240px;
    margin: 0 auto 3rem auto;
  }

  .c-card-upcoming__title,
  .c-card-upcoming__detail {
    text-align: left;
  }

}

.c-feature__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-feature-gap); /* 32px → 40px */
  margin: 4.0rem auto;
}

.c-feature__item {
  display: flex;
  flex-direction: column;
}

.c-feature__image {
  position: relative;
  overflow: hidden;
  margin: 0;
  border-radius: var(--radius-card);
}

.c-feature__image img {
  display: block;
  width: 100%;
  height: auto;
}

img[src$="hover.png"] {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.c-feature__link:hover img[src$="hover.png"] {
  opacity: 1;
}

.c-feature__title {
  margin: 24px 0 16px;
  font-size: clamp(20px, calc(25.58px - 0.422vw), 24px); /* 24px → 20px */
  font-weight: bold;
  line-height: 1.4;
  color: var(--color-primary);
  text-align: left;
}

.c-feature__text {
  margin: 0;
  font-size: var(--fs-base-fluid); /* 18px → 16px */
  line-height: 1.7;
  text-align: left;
}

.c-feature__link:hover {
  text-decoration: none;
}

@media (max-width: 767px) {
  .c-feature__inner {
    grid-template-columns: 1fr;
  }
}


/* ==============================================
   News List
============================================== */

.c-news-list__items {
  list-style: none;
  margin: 0;
  padding: 0;
}

.c-news-list__item {
  border-bottom: 1px solid var(--color-border);
}

.c-news-list__link {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 0;
  text-decoration: none;
}

.c-news-list__link:hover {
  text-decoration: none;
}

.c-news-list__link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
}

.c-news-list__date {
  flex-shrink: 0;
  font-size: var(--fs-base-fluid); /* 18px → 16px */
  color: var(--color-primary);
}

.c-news-list__title {
  text-align: left;
  font-size: var(--fs-base-fluid); /* 18px → 16px */
  line-height: 1.6;
  color: var(--color-black);
}

.c-news-list__link:hover .c-news-list__title {
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.15em;
  text-decoration-skip-ink: auto;
}

@media (max-width: 740px) {
  .c-news-list__link {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}


/* ==============================================
   CTA
============================================== */

.c-cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.c-cta__item {
  position: relative;
  display: block;
  overflow: hidden;
  text-decoration: none;
}

.c-cta__item::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(0, 0, 0, 0.35);
  transition: background 0.4s ease;
}

.c-cta__item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.c-cta__item:hover img {
  transform: scale(1.02);
}

.c-cta__item:hover::after {
  background: rgba(0, 0, 0, 0.0);
}

.c-cta__content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px;
  color: var(--color-white);
  text-align: center;
}

.c-cta__title {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  font-size: var(--fs-cta); /* 32px → 42px */
  font-weight: 700;
  line-height: 1.2;
}

.c-cta__sub {
  margin: 12px 0 0;
  font-size: var(--fs-sm);
}

.c-cta__text {
  margin: 12px 0 0;
  font-size: var(--fs-base);
  line-height: 1.6;
}

@media (max-width: 740px) {
  .c-cta {
    grid-template-columns: 1fr;
  }
}

/* ==============================================
   背景動画

============================================== */
#bgVideo {
  background-image: url('/index/img/bg_firstview.webp');
  background-size: cover;
  background-position: center;
  position: fixed;
  width: 100%;
  height: 100%;
  overflow: hidden;
  top: 0;
  left: 0;
  z-index: 0;
}

#bgVideo video {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.5s ease 0.01s; 
  z-index: 1;
  pointer-events: none;
  will-change: opacity, transform;
  transform: translateZ(0);
  image-rendering: -webkit-optimize-contrast;
}

#bgVideo video.is-active {
  opacity: 1;
  z-index: 2;
}

#bgVideo video.is-fading {
  z-index: 1;
  opacity: 0;
}

#bgVideo video::-webkit-media-controls,
#bgVideo video::-webkit-media-controls-start-playback-button {
  display: none !important;
  -webkit-appearance: none;
}

#bgVideo.is-video-error video {
  display: none !important;
}

/* ==============================================
   Carousel
   依存: slick.js, style.css（カスタム変数）
============================================== */

/* ラッパー: 矢印のはみ出しを制御 */
.c-carousel {
  position: relative;
}

/* slick がオーバーフローを隠すのを補正 */
.c-carousel__track {
  margin: 0 -13.5px; /* gap(27px)の半分 */
}

.c-carousel .slick-list {
  overflow: hidden;
}

.c-carousel .slick-slide {
  padding: 0 13.5px; /* gap(27px)の半分 */
  box-sizing: border-box;
}

.c-carousel .c-carousel__item {
  padding-block: 15px;
}

.slick-track {
  display: flex !important;
  align-items: stretch;
}

.slick-slide {
  height: auto !important;
}

/* ==============================================
   カード
============================================== */

.c-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: auto !important;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  outline-offset: 4px;
  overflow: visible !important;
}

.slick-slide > div {
  height: 100%;
}

.c-card:hover {
  text-decoration: none;
}

.c-card:focus-visible {
  outline: 2px solid var(--color-primary);
  border-radius: var(--radius-card);
}

/* 画像エリア */
.c-card__image-wrap {
  border-radius: var(--radius-card);
  position: relative;
}

.c-card__image {
  display: block;
  transition: transform 0.35s ease;
}

.c-card__image-wrap img,
.c-card__image {
  width: 100%;
  height: 100% !important;
  object-fit: cover;
}

/* slider-spyderchannel (312:208 = 3:2) */
#slider-podcasts .c-card__image-wrap {
  aspect-ratio: 312 / 208 !important;
  overflow: hidden;
}

/* slider-podcasts (312:176 = 39:22) */
#slider-spyderchannel .c-card__image-wrap {
  aspect-ratio: 312 / 176 !important;
  overflow: hidden;
}

.c-card__image--placeholder {
  background-color: #e0e0e0;
}

.c-card:hover .c-card__image {
  transform: scale(1.05);
}

/* NEW バッジ: 画像右上にはみ出す */
.c-card__badge {
  position: absolute;
  top: -12px;
  right: -12px;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

/* テキストエリア */
.c-card__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
}

.c-card__date {
  font-size: clamp(13px, -0.46vw + 18.5px, 15px); /* SP:15px → PC:13px */
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.c-card__title {
  margin: 0;
  font-size: clamp(16px, -0.46vw + 21.5px, 18px); /* SP:18px → PC:16px */
  font-weight: 700;
  text-align: left;
  color: var(--color-black);
  line-height: 1.6;
  max-height: 3.2em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  padding-bottom: 10px;
}

@media (max-width: 740px) {
  .c-card__date {
    text-align: left;
  }
}

/* ==============================================
   矢印ボタン（PC）
============================================== */

.c-carousel__arrow {
  position: absolute;
  z-index: 2;
  top: 100px;
  width: 40px;
  height: 150px;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  background: none;
  color: var(--color-black);
  cursor: pointer;
  transition: opacity 0.2s ease;
}

#Podcast .c-carousel__arrow {
  top: 115px;
}

.c-carousel__arrow:hover {
  opacity: 0.5;
}

/* slick デフォルト矢印を非表示 */
.c-carousel .slick-prev,
.c-carousel .slick-next {
  display: none !important;
}

.c-carousel__arrow--prev { left: 0; }
.c-carousel__arrow--next { right: 0; }

/* ==============================================
   スマホ
============================================== */

@media (min-width: 1110px) {
  .c-carousel__arrow--prev { left: -6rem; }
  .c-carousel__arrow--next { right: -6rem; }
}

@media (740px < width <= 1110px) {
  .c-carousel {
    padding-inline: 6.0rem;
  }
  .c-carousel__arrow {
    top: 94px;
  }
  #Podcast .c-carousel__arrow {
    top: 100px;
  }
}

@media (max-width: 740px) {

  .c-carousel {
    padding-inline: 3.0rem;
    margin-inline: calc(-1 * var(--section-padding));
  }

  .c-carousel__track {
    margin: 10px;
  }

  .c-carousel__arrow {
    /* 計算式: (画面幅 - コンテナpadding) * (176/312) / 2 + 上padding */
    top: calc((100vw - 80px) * 176 / 312 / 2 + 15px);
  }

  #Podcast .c-carousel__arrow {
    top: calc((100vw - 80px) * 208 / 312 / 2 + 15px);
  }

}

/* ==============================================
   Utility
============================================== */

.for-pc { display: block; }
.for-sp { display: none; }
.for-tb { display: none; }

@media (740px <= width < 1200px) {
  .for-tb { display: block; }
}

@media (max-width: 740px) {
  .for-sp { display: block; }
  .for-pc { display: none; }
  .for-tb { display: none; }
}