@charset "UTF-8";

/* --------------------------------
  base
-------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-padding-top: 80px;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  color: #333;
  background: #fff;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

/* --------------------------------
  page
-------------------------------- */
.lp-page {
  --lp-width: clamp(480px, 35.14vw, 700px);
  position: relative;
  min-height: 100vh;
  background: #fff; 
}

/* =========================
  pc外側
========================= */
.lp-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}


/* =========================
  left / right
========================= */
.lp-deco {
  position: fixed;
  top: 0;
  bottom: 0;
  width: calc((100vw - var(--lp-width)) / 2);
  overflow: hidden;
  z-index: 1;
}

.lp-deco--left {
  right: calc(50% + (var(--lp-width) / 2));
}

.lp-deco--right {
  left: calc(50% + (var(--lp-width) / 2));
}


/* =========================
  base bg
========================= */
.deco-bg,
.deco-scene {
  position: absolute;
  inset: 0;
}

.deco-bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.deco-bg {
  opacity: 0;
  transition: opacity .6s ease;
}

.deco-bg.is-active {
  opacity: 1;
}

.scene-illust {
  position: absolute;
  width: clamp(260px, 24.9vw, 500px);
  height: auto;
  max-width: none;
}


/* =========================
  scene
========================= */
.deco-scene {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .6s ease;
}

.deco-scene.is-active {
  opacity: 1;
}


/* =========================
  left / right 
========================= */
.lp-deco--left .scene-illust {
  --y: 47%;
  left: 50%;
  top: var(--y);
  transform: translateX(-50%);
}

.right-illusts {
  position: absolute;
  inset: 0;
  z-index: 2;
}

.right-illust {
  position: absolute;
  display: block;
  max-width: none;
  height: auto;
}

.right-illust--01 {
  width: clamp(26px, 2.5vw, 50px);
  top: 35%;
  right: clamp(24px, 2.4vw, 48px);
}

.right-illust--02 {
  width: clamp(58px, 5.6vw, 112px);
  top: 4.5%;
  left: clamp(18px, 1.8vw, 36px);
}


/* =========================
  side title
========================= */

.side-title {
  position: absolute;
  left: 50%;
  bottom: 59.2%;
  width: clamp(160px, 16.8vw, 340px);
  z-index: 5;
  opacity: 0;
  transform:
    translateX(-50%)
    translateY(12px);
  transition:
    opacity .5s ease,
    transform .5s ease;
}

.side-title160 {
  position: absolute;
  top: clamp(20px, 3vh, 35px);
  left: clamp(24px, 1.5vw, 42px);
  width: clamp(60px, 5.15vw, 90px);
  z-index: 5;
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity .5s ease,
    transform .5s ease;
}

.side-title img,
.side-title160 img {
  width: 100%;
  height: auto;
}

.side-title.is-active,
.side-title160.is-active {
  opacity: 1;
  transform:
    translateX(-50%)
    translateY(0);
}

.side-title160.is-active {
  transform: translateY(0);
}


/* --------------------------------
  main LP
-------------------------------- */
.lp-main {
  position: relative;
  z-index: 1;
  width: var(--lp-width);
  min-height: 100vh;
  margin: 0 auto;
  background: #fff;
}

.lp-section img {
  max-width: 100%;
  height: auto;
}

/* --------------------------------
  PC fixed menu
-------------------------------- */

.pc-menu {
  position: fixed;
  top: 50%;
  left: calc(
    50% + (var(--lp-width) / 2) +
    ((100vw - var(--lp-width)) / 4)
  );
  transform: translate(-50%, -50%);
  z-index: 20;
  font-size: clamp(12px, 1.025vw, 20px);
  width: clamp(250px, 20.9vw, 418px);
}

.pc-menu__item {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 3.1em;
  margin-bottom: 0.5em;
  padding: 0 0.65em 0 3.1em;
  border: 1px solid #036eb7;
  border-radius: 999px;
  background: #fff;
  color: #036eb7;
  font-size: 1em;
  font-weight: 700;
  line-height: 1.3;
  overflow: hidden;
  transition: color .35s ease;
}

.pc-menu__item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #036eb7;
  opacity: 0;
  transition: opacity .35s ease;
  z-index: 0;
}

.pc-menu__item:hover,
.pc-menu__item.is-current {
  color: #fff;
}

.pc-menu__item:hover::before,
.pc-menu__item.is-current::before {
  opacity: 1;
}

.pc-menu__text,
.pc-menu__icon {
  position: relative;
  z-index: 1;
}

.pc-menu__icon {
  position: absolute;
  left: 0.18em;
  top: 50%;
  width: 2.5em;
  height: 2.5em;
  transform: translateY(-50%);
}

.pc-menu__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}


/* --------------------------------
  SP menu
-------------------------------- */

body.is-menu-open {
  overflow: hidden;
}

.sp-menu {
  display: none;
}

.sp-menu__btn {
  position: fixed;
  top: 30px;
  right: calc((100vw - var(--lp-width)) / 2 + 30px);
  z-index: 101;
  width: 100px;
  height: 100px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #036eb7;
  cursor: pointer;
}

.sp-menu__btn span {
  position: absolute;
  left: 50%;
  width: 46px;
  height: 4px;
  border-radius: 999px;
  background: #fff;
  transform: translateX(-50%);
  transition:
    top .3s ease,
    transform .3s ease,
    opacity .3s ease;
}

.sp-menu__btn span:nth-child(1) {
  top: 33px;
}

.sp-menu__btn span:nth-child(2) {
  top: 48px;
}

.sp-menu__btn span:nth-child(3) {
  top: 63px;
}

.sp-menu.is-open .sp-menu__btn span:nth-child(1) {
  top: 48px;
  transform: translateX(-50%) rotate(45deg);
}

.sp-menu.is-open .sp-menu__btn span:nth-child(2) {
  opacity: 0;
}

.sp-menu.is-open .sp-menu__btn span:nth-child(3) {
  top: 48px;
  transform: translateX(-50%) rotate(-45deg);
}

.sp-menu__panel {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding:
    clamp(110px, 18vw, 150px)
    clamp(28px, 7vw, 48px)
    40px;
  background: #fff;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  overflow-y: auto;
  transition:
    opacity .3s ease,
    visibility .3s ease;
}

.sp-menu.is-open .sp-menu__panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.sp-menu__panel a {
  margin-bottom: clamp(18px, 4vw, 32px);
  color: #036eb7;
  font-size: clamp(16px, 4.4vw, 22px);
  font-weight: 700;
  line-height: 1.5;
  opacity: 0;
  transform: translateX(-18px);
  transition:
    opacity .45s ease,
    transform .45s ease;
}

.sp-menu.is-open .sp-menu__panel a {
  opacity: 1;
  transform: translateX(0);
}

.sp-menu.is-open .sp-menu__panel a:nth-child(1) {
  transition-delay: .12s;
}

.sp-menu.is-open .sp-menu__panel a:nth-child(2) {
  transition-delay: .18s;
}

.sp-menu.is-open .sp-menu__panel a:nth-child(3) {
  transition-delay: .24s;
}

.sp-menu.is-open .sp-menu__panel a:nth-child(4) {
  transition-delay: .30s;
}

.sp-menu.is-open .sp-menu__panel a:nth-child(5) {
  transition-delay: .36s;
}

.sp-menu.is-open .sp-menu__panel a:nth-child(6) {
  transition-delay: .42s;
}

.sp-menu.is-open .sp-menu__panel a:nth-child(7) {
  transition-delay: .48s;
}

.sp-menu.is-open .sp-menu__panel a:nth-child(8) {
  transition-delay: .54s;
}

.sp-menu.is-open .sp-menu__panel a:nth-child(9) {
  transition-delay: .60s;
}

.sp-menu.is-open .sp-menu__panel a:nth-child(10) {
  transition-delay: .66s;
}

.sp-menu.is-open .sp-menu__panel a:nth-child(11) {
  transition-delay: .72s;
}

.sp-menu.is-open .sp-menu__panel a:nth-child(12) {
  transition-delay: .78s;
}

.sp-menu__panel a {
  transition-delay: 0s;
}

.sp-menu__btn,
.sp-menu__panel a {
  -webkit-tap-highlight-color: transparent;
}

/* --------------------------------
  1050px以下
-------------------------------- */
@media (max-width: 1050px) {
  .pc-menu {
    display: none;
  }

  .sp-menu {
    display: block;
  }

  .deco-scene,
  .side-title,
  .right-illusts {
    display: none;
  }

}

/* --------------------------------
  1050~721px sp menu
-------------------------------- */

@media (max-width: 1050px) and (min-width: 721px) {
  .sp-menu__btn {
    width: 76px;
    height: 76px;
    top: 24px;
    right: calc((100vw - var(--lp-width)) / 2 + 24px);
  }

  .sp-menu__btn span {
    width: 36px;
    height: 3px;
  }

  .sp-menu__btn span:nth-child(1) { top: 24px; }
  .sp-menu__btn span:nth-child(2) { top: 36px; }
  .sp-menu__btn span:nth-child(3) { top: 48px; }

  .sp-menu.is-open .sp-menu__btn span:nth-child(1),
  .sp-menu.is-open .sp-menu__btn span:nth-child(3) {
    top: 36px;
  }

   .sp-menu__panel {
    padding: 120px 36px 32px 60px;
  }

  .sp-menu__panel a {
    font-size: 18px;
    margin-bottom: 18px;
    line-height: 1.4;
  }

}

/* --------------------------------
  720px以下 sp
-------------------------------- */
@media (max-width: 720px) {
  html {
    scroll-padding-top: 70px;
  }

  .lp-main {
    width: 100%;
    max-width: none;
    overflow-x: hidden;
  }

  .lp-bg {
    display: none;
  }
  
 .sp-menu__btn {
  width: clamp(54px, 13.33vw, 100px);
  height: clamp(54px, 13.33vw, 100px);
  top: clamp(16px, 4vw, 30px);
  right: clamp(12px, 2.67vw, 20px);
}

.sp-menu__btn span {
  width: clamp(26px, 6vw, 46px);
  height: 3px;
}

.sp-menu__btn span:nth-child(1) {
  top: clamp(18px, 4.4vw, 33px);
}

.sp-menu__btn span:nth-child(2) {
  top: clamp(27px, 6.4vw, 48px);
}

.sp-menu__btn span:nth-child(3) {
  top: clamp(36px, 8.4vw, 63px);
}

.sp-menu.is-open .sp-menu__btn span:nth-child(1),
.sp-menu.is-open .sp-menu__btn span:nth-child(3) {
  top: clamp(27px, 6.4vw, 48px);
}

  
}