:root {
  --navy: #061643;
  --blue: #0075c2;
  --blue2: #2174ba;
  --sky: #5af9ff;
  --bg: #e7f0fa;
  --pink: #e05d9f;
  --line: #071639;
  --grad: linear-gradient(45deg, #05178a 0%, #5657fc 26%, #053a7c 44%, #3bd4f2 100%);
  --main-grad: linear-gradient(to bottom, rgba(93, 180, 234, 0.38), rgba(206, 255, 215, 0.38), rgba(137, 255, 245, 0.38), rgba(231, 240, 250, 0.38));
}

/* Content Scoped Base Resets for index_3.html Layout */
:where(.contents.recruit_ishiyamakun) * {
  box-sizing: border-box;
}

:where(.contents.recruit_ishiyamakun) img {
  width: 100%;
  height: auto;
  vertical-align: top;
  display: block;
}

:where(.contents.recruit_ishiyamakun) a {
  color: inherit;
  text-decoration: none;
}

:where(.contents.recruit_ishiyamakun) p {
  margin: 0;
  letter-spacing: 0.05em;
  line-height: 2.1em;
}

:where(.contents.recruit_ishiyamakun) ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

:where(.contents.recruit_ishiyamakun) strong {
  font-weight: 700;
}

body {
  background: var(--bg);
}

body.open {
  overflow-y: hidden;
}

#wrap {
  background: var(--bg);
  overflow: hidden;
  position: relative;
  opacity: 0;
  animation: page_Anim 1s ease-in-out forwards;
}

@keyframes page_Anim {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.txt_en {
  font-family: "Josefin Sans", sans-serif;
  letter-spacing: 0.02em;
}

.lh_24 {
  line-height: 2.4em !important;
}

.navy {
  color: var(--navy);
}

.blue {
  color: var(--blue);
}

.white {
  color: #fff;
}

.contents {
  position: relative;
}

.contents_inner {
  width: 1000px;
  margin: 0 auto;
  padding-top: 48px;
  position: relative;
  z-index: 2;
}

/* =========================
       page original
    ========================= */
.main_area {
  background: var(--main-grad);
  text-align: center;
  padding: 220px 0 90px;
  position: relative;
  min-height: 780px;
  overflow: hidden;
}

.main_area::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 740px;
  background: url("/assets/img/atfirst/recruit-ishiyamakun/main_visual.jpg") center center / contain no-repeat;
  opacity: 1;
  z-index: 0;
}


.main_copy {
  position: relative;
  z-index: 2;
  width: 1000px;
  margin: 0 auto;
  text-align: left;
  min-height: 620px;
  padding-top: 20px;
}

.main_text {
  position: relative;
  z-index: 2;
  width: 560px;
}

.main_chara {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 420px;
  z-index: 1;
}

.main_chara img {
  display: block;
  width: 100%;
  height: auto;
}

.eyebrow {
  display: inline-block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.08em;
  margin-bottom: 18px;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  padding: 8px 16px;
  border-radius: 999px;
  font-family: "Josefin Sans", sans-serif;
}

.main_title {
  margin-bottom: 40px;
  max-width: 500px;
}

.main_lead {
  width: 500px;
  font-size: 1.8rem;
  color: var(--navy);
  font-weight: 500;
  padding: 28px 17px 18px 35px;
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(10px);
  position: relative;
}

.main_lead::after {
  content: "";
  position: absolute;
  inset: 18px -18px -18px 18px;
  background: var(--grad);
  opacity: 0.16;
  z-index: -1;
}

.main_note {
  margin-top: 25px;
  margin-left: 20px;
  color: var(--navy);
  opacity: 0.8;
  font-weight: 400;
  font-size: 1.5rem;
}

@media all and (max-width: 480px) {
  .main_note {
    font-size: 1.3rem;
    margin-top: 15px;
    line-height: 1.6;
  }
}

.ishiyama_next_contents {
  text-align: center;
  position: relative;
  padding: 28px 0 10px;
}

.ishiyama_next_contents::before,
.ishiyama_next_contents::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: 14px;
  height: 14px;
  border-right: 2px solid var(--navy);
  border-bottom: 2px solid var(--navy);
  transform: rotate(45deg);
}

.ishiyama_next_contents::before {
  bottom: -10px;
}

.ishiyama_next_contents::after {
  bottom: -2px;
}

.section {
  padding: 20px 0 100px;
  position: relative;
}

.section::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--blue2) 25%, var(--blue2) 75%, transparent);
  opacity: 0.35;
}

.section:last-of-type::after {
  display: none;
}

.ttl_box {
  text-align: center;
  margin-bottom: 44px;
}

.number {
  display: flex;
  justify-content: center;
  font-size: 8rem;
  line-height: 1em;
  color: var(--blue2);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 6px;
  font-family: "Josefin Sans", sans-serif;
}

.section_en {
  font-size: 2rem;
  line-height: 1.2em;
  color: var(--blue);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  font-family: "Josefin Sans", sans-serif;
}

.section_title {
  font-size: 3.4rem;
  line-height: 1.4em;
  color: var(--navy);
  font-weight: 900;
}

.glass_box {
  width: 845px;
  margin: 0 auto;
  padding: 58px 48px 42px;
  position: relative;
}

.glass_box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(10px);
  z-index: -1;
}

.glass_box::after {
  content: "";
  position: absolute;
  inset: 20px -20px -20px 20px;
  background: var(--grad);
  opacity: 0.18;
  z-index: -2;
}

.box_label {
  position: absolute;
  left: -25px;
  top: -25px;
  display: inline-block;
  padding: 6px 18px;
  color: #fff;
  background: var(--navy);
  font-size: 1.4rem;
  font-weight: 700;
  border-radius: 15px 0 0 0;
  letter-spacing: 0.1em;
}

.box_label::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -21px;
  width: 45px;
  height: 21px;
  background: linear-gradient(to top, #2174BA, #5AF9FF);
  clip-path: polygon(50% 100%, 50% 0, 100% 100%);
  transform: rotateX(-180deg);
}

.character_intro {
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: 44px;
  align-items: center;
}

.character_visual {
  padding: 20px;
}

.character_text p+p {
  margin-top: 1em;
}

.ishiyama_btn {
  display: inline-block;
  min-width: 260px;
  margin-top: 26px;
  position: relative;
  border-radius: 999px;
  background: linear-gradient(149deg, rgb(3, 96, 222) 0%, rgb(138, 129, 214) 53%, rgb(109, 232, 222) 100%);
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 16px 60px 16px 26px;
  transition: .3s;
}

.ishiyama_btn::before {
  content: "";
  width: 19px;
  height: 19px;
  background: #fff;
  border-radius: 50%;
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
}

.ishiyama_btn::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 3.5px 0 3.5px 6.1px;
  border-color: transparent transparent transparent #72D7DD;
  z-index: 1;
}

.split_lead {
  width: 760px;
  margin: 0 auto 38px;
  text-align: center;
  color: var(--navy);
}

.promo_grid {
  display: grid;
  gap: 50px;
}

.promo_card {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 36px;
  align-items: center;
  width: 930px;
  margin: 0 auto;
}

.promo_card:nth-child(even) {
  grid-template-columns: 320px 1fr;
}

.promo_card:nth-child(even) .promo_text {
  order: 2;
}

.promo_card:nth-child(even) .promo_visual {
  order: 1;
}

.promo_text {
  min-height: 260px;
  padding: 34px 36px 30px;
  position: relative;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
}

.promo_text::after {
  content: "";
  position: absolute;
  inset: 18px -18px -18px 18px;
  background: var(--grad);
  opacity: 0.15;
  z-index: -1;
}

.promo_title {
  display: inline-block;
  background: #fff;
  color: var(--navy);
  padding: 6px 15px;
  border-radius: 10px 0 0 0;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.promo_visual {
  position: relative;
  min-height: 260px;
  overflow: hidden;
}

.promo_visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.promo_visual.illust {
  min-height: 410px;
  grid-column: 1 / -1;
}

.promo_card.illust_card {
  display: block;
  width: 930px;
}

.promo_card.illust_card .promo_text {
  width: 100%;
  min-height: auto;
  margin-top: 22px;
}

.photo_placeholder {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.photo_placeholder li {
  min-height: 88px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--blue);
  font-weight: 700;
  line-height: 1.6em;
}

.photo_placeholder li img {
  width: 100%;
  height: 100%;
  //background: rgba(255, 255, 255, 0.58);
  //border: 1px solid rgba(255, 255, 255, 0.8);
  //backdrop-filter: blur(10px);
}

.photo_placeholder li p {
  //margin-top: 10px;
}

.cta_box {
  width: 845px;
  margin: 0 auto;
  padding: 54px 48px 42px;
  position: relative;
  text-align: center;
}

.cta_box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.44);
  border: 1px solid rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(10px);
  z-index: -1;
}

.cta_box::after {
  content: "";
  position: absolute;
  inset: 20px -20px -20px 20px;
  background: linear-gradient(141deg, rgb(59, 212, 242) 0%, rgb(5, 58, 124) 33%, rgb(86, 87, 252) 80%, rgb(59, 212, 242) 100%);
  opacity: 0.15;
  z-index: -2;
}

.cta_visual {
  width: 160px;
  margin: 24px auto 0;
}

.ishiyama_under_link_area {
  height: 300px;
  overflow: hidden;
  margin-top: 20px;
}

.ishiyama_under_link_area a {
  width: 100%;
  height: 100%;
  display: block;
  position: relative;
  background: linear-gradient(141deg, rgba(59, 212, 242, 0.82) 0%, rgba(5, 58, 124, 0.82) 33%, rgba(86, 87, 252, 0.82) 80%, rgba(59, 212, 242, 0.82) 100%), url("/assets/img/atfirst/recruit-ishiyamakun/under_link_bg.jpg") center center / cover no-repeat;
}

.ishiyama_under_link_area p {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #fff;
}

.under_small {
  font-size: 1.6rem;
}

.under_large {
  display: block;
  margin-top: 8px;
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.4em;
}

.object_left,
.object_right {
  position: absolute;
  z-index: 0;
  opacity: 0.9;
  pointer-events: none;
}

.object_left {
  width: 170px;
  left: -120px;
  top: 220px;
}

.object_right {
  width: 210px;
  right: -150px;
  bottom: 120px;
}

/* =========================
       responsive
    ========================= */
@media all and (max-width: 480px) {
  body {
    background: var(--bg);
  }

  .pcbr {
    display: none !important;
  }

  .spbr {
    display: block !important;
  }

  .open_btn {
    top: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
  }

  .open_btn span {
    width: 20px;
  }

  .open_btn span:nth-of-type(1) {
    top: 15px;
  }

  .open_btn span:nth-of-type(2) {
    top: 20px;
  }

  .open_btn span:nth-of-type(3) {
    top: 25px;
  }

  .open_btn.open span:nth-of-type(1) {
    top: 20px;
  }

  .open_btn.open span:nth-of-type(3) {
    top: 20px;
  }

  .contents_inner,
  .main_copy,
  .glass_box,
  .cta_box,
  .promo_card,
  .promo_card.illust_card,
  .split_lead {
    width: 90%;
  }

  .main_area {
    min-height: auto;
    padding: 68px 0 34px;
  }

  .main_area::before {
    width: 100%;
    height: 100%;
    top: 20px;
    background-size: contain;
  }

  .main_copy {
    min-height: auto;
    padding-top: 0;
  }

  .main_text {
    width: 100%;
  }

  .main_chara {
    position: static;
    width: 220px;
    margin: 20px auto 0;
  }

  .eyebrow {
    font-size: 1.2rem;
    margin-bottom: 10px;
    padding: 6px 12px;
  }

  .main_title {
    font-size: 3rem;
    margin-bottom: 28px;
    width: 330px;
  }

  .main_lead {
    width: 100%;
    font-size: 1.4rem;
    padding: 18px 16px;
  }

  .main_lead::after,
  .glass_box::after,
  .promo_text::after,
  .cta_box::after {
    inset: 10px -10px -10px 10px;
  }

  .contents_inner {
    padding-top: 16px;
  }

  .section {
    padding-bottom: 48px;
  }

  .number {
    font-size: 8rem;
  }

  .section_en {
    font-size: 1.4rem;
  }

  .section_title {
    font-size: 2.2rem;
  }

  .glass_box,
  .cta_box {
    padding: 36px 14px 24px 24px;
  }

  .box_label {
    left: -8px;
    top: -16px;
    font-size: 1.4rem;
    padding: 5px 15px;
  }

  .box_label::after {
    width: 28px;
    height: 12px;
    bottom: -12px;
  }

  .character_intro,
  .promo_card,
  .promo_card:nth-child(even) {
    display: block;
  }

  .character_visual {
    width: 72%;
    margin: 0 auto 14px;
    padding: 0;
  }

  .promo_text {
    min-height: auto;
    padding: 22px 16px 18px 26px;
    margin-bottom: 16px;
  }

  .promo_title {
    font-size: 1.6rem;
  }

  .promo_visual,
  .promo_visual.illust {
    min-height: auto;
  }

  .photo_placeholder {
    grid-template-columns: 1fr;
  }

  .ishiyama_btn {
    width: 100%;
    min-width: auto;
    text-align: left;
    font-size: 1.4rem;
    padding: 16px 40px 16px 20px;
  }

  .ishiyama_under_link_area {
    height: 35vw;
  }

  .under_small {
    font-size: 1rem;
  }

  .under_large {
    font-size: 1.8rem;
  }

  .object_left,
  .object_right {
    display: none;
  }

  .contents.recruit_ishiyamakun {
    padding-top: 0;
  }

  .contents.recruit_ishiyamakun .main_area {
    padding-top: 68px;
  }

  .contents.recruit_ishiyamakun .main_area::before {
    top: 20px;
  }

  .contents.recruit_ishiyamakun .main_chara {
    bottom: auto;
  }
}

/* =========================
       tablet responsive
    ========================= */
@media all and (max-width: 1079px) {
  body {
    background: var(--bg);
  }

  .contents_inner,
  .main_copy {
    width: min(1000px, 94%);
  }

  .glass_box,
  .cta_box {
    width: min(845px, 92%);
  }

  .promo_card,
  .promo_card.illust_card {
    width: min(930px, 92%);
  }

  .split_lead {
    width: min(760px, 92%);
  }
}

/* 追記分 */
/* header / g_nav 分の逃がし */
.contents.recruit_ishiyamakun {
  padding-top: 120px;
}

/* MV自体も少し下げる */
.contents.recruit_ishiyamakun .main_area {
  padding-top: 260px;
  height: auto !important;
}

/* 背景ビジュアルの開始位置も下げる */
.contents.recruit_ishiyamakun .main_area::before {
  background: image-set(
    url(img/bg_head.webp) type("image/webp"),
    url(img/bg_head.jpg) type("image/jpeg")
  ) no-repeat center center / cover;
  background: -webkit-image-set(
    url(img/bg_head.webp) 1x,
    url(img/bg_head.jpg) 1x
  ) no-repeat center center / cover;
  top: 0;
}

/* 右のイシヤマくんも少し下げる */
.contents.recruit_ishiyamakun .main_chara {
  bottom: -20px;
}

/* 追記分 SP上書き（追記分より後ろに置くことで上書きを有効にする） */
@media all and (max-width: 480px) {
  .contents.recruit_ishiyamakun {
    padding-top: 0;
  }

  .contents.recruit_ishiyamakun .main_area {
    padding-top: 30px;
  }

  .contents.recruit_ishiyamakun .main_area::before {
    top: 0px;
  }

  .contents.recruit_ishiyamakun .main_chara {
    bottom: auto;
  }
}

/* Fix global header overlapping main_area background */
.header h1::after {
  display: none !important;
}