@charset "utf-8";

/* ==================================================
エアコミケ
================================================== */
@import url(https://fonts.googleapis.com/css2?family=Kosugi+Maru&display=swap");

body {
  background: #fff;
}

/* header, footer
-------------------------------------------------- */
.lp_header.type_white {
  background: rgba(255, 255, 255, 0.6);
}

.lp_header .simple_nav li a:not(.link_twitter) {
  color: #333;
}

.lp_footer.type_white {
  position: absolute;
  bottom: 0;
  z-index: 10;
  color: #666;
  background: none;
}

/* LP全体
-------------------------------------------------- */
.aircomiket {
  overflow: hidden;
  width: 100%;
  min-height: calc(100vh - 40px);
  box-sizing: border-box;
  background: radial-gradient(#fafafa 20%, transparent 0),
              radial-gradient(#fafafa 20%, transparent 0);
  background-size: 30px 30px;
  background-position: 0 0, 15px 15px;
  background-attachment: fixed;
  font-family: "Kosugi Maru", "ヒラギノ角ゴ ProN", Meiryo, メイリオ, sans-serif;
  line-height: 1.3;
}

.aircomiket * {
  box-sizing: border-box;
}

/* その他
-------------------------------------------------- */
/* キャラ画像 */
.aircomiket::before {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  min-height: 800px;
  background: url(https://www.dlsite.com/modpub/images/promo/aircomiket/mainpic_01.png) no-repeat 45% bottom;
  background-size: auto 95%;
  animation: appearBottom 2s ease 1s 1 both;
  content: "";
}

@media screen and (min-width: 769px) {
  .aircomiket::before {
    background: url(https://www.dlsite.com/modpub/images/promo/aircomiket/mainpic_01.png) no-repeat right -120px bottom;
    background-size: auto 95%;
  }
}

@keyframes appearBottom {
  0%   { opacity: 0; transform: translateY(30px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* 背景装飾 */
#canvas {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* シェアボタン */
a.share {
  display: flex;
  justify-content: center;
  align-items: center;
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  z-index: 20;
  border-radius: 50%;
  background: #319EF0;
  color: #fff;
}

@media screen and (min-width: 769px) {
  a.share:hover {
    background: rgb(81, 179, 255);
  }
}

a.share::before {
  margin: 0 -2px -2px 0;
  color: #fff;
  font-family: "Font Awesome 5 Brands";
  font-size: 26px;
  line-height: 1;
  content: "\f099";
}

.pc { display: none; }
.sp { display: inline-block; }

@media screen and (min-width: 480px) {
  .pc { display: inline-block; }
  .sp { display: none; }
}


/* LPメイン
-------------------------------------------------- */
.lp_container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 10;
  min-height: 100vh;
  padding: 40vh 2vw 10vh;
  background: linear-gradient(to bottom, rgba(255,255,255,0) 0%, rgba(255,255,255,0) 15%, rgba(255,255,255,0.8) 40%, rgba(255,255,255,0.8) 100%);
  animation: appearTop 2s ease 1s 1 both;
}

@keyframes appearTop {
  0%   { opacity: 0; transform: translateY(-30px); }
  100% { opacity: 1; transform: translateY(0); }
}

@media screen and (min-width: 769px) {
  .lp_container {
    padding: 80px 20px 100px;
    background: none;
  }
}

/* ----- セクション ----- */
.lp_section {
  display: flex;
  flex-direction: column;
}

@media screen and (min-width: 769px) {
  .lp_section {
    align-items: center;
    padding-right: 30%;
  }
}

.lp_section + .lp_section {
  margin-top: 80px;
}

/* ----- 通常エリア ----- */
.lp_box {
  max-width: 780px;
  padding: 20px;
  border-radius: 16px;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
  /* border: solid 8px #c7d8e4; */
  /* text-shadow: 0 0 2px #fff, 0 0 4px #fff, 0 0 6px #fff; */
  background: rgba(255, 255, 255, 0.9);
}

@media screen and (min-width: 480px) {
  .lp_box {
    padding: 40px;
  }
}

@media screen and (min-width: 769px) {
  .lp_box {
    width: 80%;
  }
}

.lp_box + .lp_box {
  margin-top: 40px;
}

@media screen and (min-width: 480px) {
  .lp_box + .lp_box {
    margin-top: 80px;
  }
}

/* ----- ヒーローエリア ----- */
.hero_header {
  position: relative;
  padding: 30px 30px 90px;
  margin: -20px -20px 20px -20px;
  border-radius: 16px 16px 0 0;
  background: #4baef3;
  background-image: repeating-linear-gradient(-45deg,rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.1) 25px, transparent 0, transparent 50px);
  text-align: center;
  color: #fff;
}

@media screen and (min-width: 480px) {
  .hero_header {
    padding: 60px 60px 120px;
    margin: -40px -40px 40px -40px;
  }
}

.hero_header h1 {
  margin-bottom: 30px;
}

.hero_header h1 img {
  max-width: 100%;
}

.hero_header .lead {
  font-size: 5vw;
  font-weight: bold;
  text-shadow: 3px 3px 0 rgba(0, 0, 0, 0.1);
}

@media screen and (min-width: 480px) {
  .hero_header .lead {
    font-size: 26px;
  }
}

.hero_header .lead strong {
  font-size: 1.2em;
  color: #fc0;
}

.intro {
  font-size: 4vw;
}

@media screen and (min-width: 480px) {
  .intro {
    font-size: 20px;
  }
}

.intro br {
  display: none;
}

@media screen and (min-width: 769px) {
  .intro br {
    display: block;
  }
}

.info {
  overflow: hidden;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: #333;
  color: #fff;
  font-size: 4vw;
  height: 60px;
  line-height: 60px;
  text-align: left;
}

@media screen and (min-width: 480px) {
  .info {
    font-size: 20px;
  }
}

.info p {
  display: inline-block;
  padding: 0 40px 0 100%;
  white-space:nowrap;
  animation: marquee 10s linear infinite;
}

@media screen and (min-width: 480px) {
  .info p {
    animation-duration: 15s;
  }
}

@keyframes marquee {
  from { transform:translate(0); }
  to   { transform:translate(-100%); }
}

/* ----- 見出し ----- */
.lp_section h2 {
  margin-bottom: 40px;
}

@media screen and (min-width: 480px) {
  .lp_section h2 {
    margin-bottom: 80px;
  }
}

.lp_section h2 img {
  width: 100%;
  max-width: 780px;
}

.lp_box h3 {
  display: flex;
  align-items: center;
  position: relative;
  margin: -20px -20px 30px -20px;
  padding: 20px;
  background-color: #4baef3;
  background-image: repeating-linear-gradient(-45deg,rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.1) 25px, transparent 0, transparent 50px);
  border-radius: 16px 16px 0 0;
  color: #fff;
  font-size: 6vw;
  font-weight: bold;
  text-shadow: 3px 3px 0 rgba(0, 0, 0, 0.1);
}

.lp_box h3.decorate {
  padding: 20px 20px 20px 85px;
}

@media screen and (min-width: 480px) {
  .lp_box h3 {
    font-size: 28px;
    margin: -40px -40px 30px -40px;
    padding: 30px 40px;
  }

  .lp_box h3.decorate {
    padding: 30px 30px 30px 110px;
  }
}

@media screen and (min-width: 769px) {
  .lp_box h3 {
    font-size: 34px;
    padding: 30px 40px;
  }

  .lp_box h3.decorate {
    padding: 30px 30px 30px 90px;
  }
}

.lp_box h3 img {
  position: absolute;
  top: 50%;
  left: -10px;
  width: 90px;
  margin-top: -35px;
}

@media screen and (min-width: 480px) {
  .lp_box h3 img {
    left: -30px;
    width: 140px;
    margin-top: -80px;
  }
}

@media screen and (min-width: 769px) {
  .lp_box h3 img {
    left: -90px;
    width: 180px;
    margin-top: -100px;
  }
}

/* ----- 文章 ----- */
.lead {
  font-size: 4vw;
  line-height: 1.3;
}

@media screen and (min-width: 480px) {
  .lead {
    font-size: 20px;
    /* text-shadow: 0 0 2px #fff, 0 0 4px #fff, 0 0 6px #fff, 0 0 8px #fff, 0 0 10px #fff, 0 0 12px #fff; */
  }
}

.lp_section > .lead {
  padding: 0 10px;
}

@media screen and (min-width: 480px) {
  .lp_section > .lead {
    padding: 0 10px;
    text-shadow: 0 0 2px #fff, 0 0 4px #fff, 0 0 6px #fff, 0 0 8px #fff, 0 0 10px #fff, 0 0 12px #fff;
  }
}

.lead + .lead {
  margin-top: 1em;
}

.lead br {
  display: none;
}

@media screen and (min-width: 769px) {
  .lead br {
    display: block;
  }
}

/* 強調 */
.lead strong {
  font-size: 1.2em;
  color: rgb(255, 131, 74);
  line-height: 1.5;
}

.small {
  font-size: 0.8em;
}

iframe {
  width: 100%;
  margin: 30px 0;
}

/* 画像挿入 */
.img_wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 30px 0;
  text-align: center;
}

.img_wrap img {
  max-width: 100%;
  max-height: 320px;
  width: auto;
  height: auto;
}

@media screen and (min-width: 480px) {
  .img_wrap img {
    max-height: none;
  }
}

.img_wrap img[alt="イラスト集"] {
  max-width: 100%;
  margin-right: -90px;
}

@media screen and (min-width: 480px) {
  .img_wrap img[alt="イラスト集"] {
    max-width: 500px;
    margin-right: -130px;
  }
}

.img_caption {
  margin: 10px auto;
  text-align: left;
  font-size: 5vw;
  line-height: 1.5;
}

@media screen and (min-width: 480px) {
  .img_caption {
    font-size: 20px;
  }
}

.img_caption .label {
  display: inline-block;
  width: 4em;
  text-align: right;
  margin-right: 5px;
}

.img_wrap .btn {
  display: inline-block;
  width: 100%;
  max-width: 300px;
  padding: 15px 15px 20px;
  margin: 10px 0 0;
  border-radius: 6px;
  box-shadow: 0 -5px 0 rgba(0, 0, 0, 0.2) inset;
  background: #fe930f;
  font-size: 20px;
  letter-spacing: 2px;
  text-align: center;
  color: #fff;
}

@media screen and (min-width: 480px) {
  .img_wrap .btn {
    max-width: 360px;
    font-size: 24px;
  }
}

/* ----- シンプルリスト ----- */
.simple_list {
  margin: 20px 0;
  font-size: 4vw;
  padding-left: 25px;
}

@media screen and (min-width: 480px) {
  .simple_list {
    font-size: 20px;
  }
}

.simple_list li {
  list-style-type: disc;
}

.simple_list li + li {
  margin-top: 10px;
}