@charset "utf-8";
/*
  main color: #74b9ff;
  light color: #3498db;


*/


/*----------------------------------------
  reset css
  ----------------------------------------*/
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  font-size: 100%;
  vertical-align: baseline;
}
html {
  font-size: 62.5%;
}
body {
  font-family: "Lucida Grande", Meiryo, "メイリオ", sans-serif;
  line-height: 1.4;
  -webkit-text-size-adjust: 100%; /* スマホ横向きでも文字サイズ同じ */
  word-wrap: break-word;
}
input,
select {
  border: 1px solid #ddd;
  box-sizing: border-box;
  padding: 10px;
}
textarea {
  border: 1px solid #ddd;
  box-sizing: border-box;
  padding: 10px;
}

ol,
ul {
  list-style: none;
}
p {
  color: #444;
  font-size: 16px;
}
img {
  border:0px #fff solid;
  vertical-align: top;
  font-size:0;
  line-height: 0;
}
table {
  border-collapse:collapse;
  border-spacing:0;
}
a {
  transition: .3s;
}
a:hover {
  text-decoration: none;
}

/*----------------------------------------
  clearfix
  ----------------------------------------*/
.clearfix:before,
.clearfix:after {
  content: "";
  display: table;
}
.clearfix:after {
  clear: both;
}
.clearfix {
  *zoom: 1;
}

/*----------------------------------------
  css
  ----------------------------------------*/
header {
  background: #74b9ff;
  margin-bottom: 2rem;
}
header h1 {
  color: #fff;
}
header h1 img {
  width: 6rem;
}

.post_btn {
  color: #fff;
  background: #74b9ff;
  font-weight: bold;
  padding: 1rem;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  -webkit-appearance: none;
  transition: .3s;
}
.post_btn:hover {
  background: #3498db;
}

.validation_txt {
  border: 1px solid #c00;
  color: #c00;
  padding: .5rem 0;
  text-align: center;
}

.history dl {
  font-size: 1.4rem;
  padding: .5rem;
}
.history dt {
  color: #777;
}
.history dd {
  border-bottom: 1px solid #ccc;
  padding: .25rem 0 .5rem;
}
.history span {
  padding-right: 1rem;
}

/* ログイン */
.login {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
}
.login > div {
  width: 50%;
  height: 100vh;
  min-height: 72rem;
}
.description_area {
  background: #74b9ff;
  text-align: center;
}
.description_area img {
  max-width: 100%;
}
.login_area {
  position: relative;
  text-align: center;
}
.login_area button {
  background: #3498db;
  border: none;
  border-radius: 5rem;
  color: #fff;
  cursor: pointer;
  font-size: 1.6rem;
  padding: 1rem;
  transition: .3s;
  width: 25rem;
  height: 5rem;
  -webkit-appearance: none;
}
.login_area button:hover {
  opacity: .7;
}
.head_txt {
  padding: 4rem 0;
}
.logo {
  margin: 2rem auto;
  width: 12rem;
}
.logo img {
  max-width: 100%;
}
.head_txt .top_txt {
  font-size: 1.8rem;
  font-weight: bold;
}
.head_txt .bottom_txt {
  font-size: 2.6rem;
  font-weight: bold;
}
.head_txt .last_txt {
  font-size: 1.8rem;
  font-weight: bold;
  margin-top: 4rem;
}

@media (max-width: 767px) {

header {
  margin-bottom: 1rem;
}
.post_form {
  padding: 1rem;
}
.post_form input,
.post_form textarea {
  margin-bottom: 1rem;
  width: 100%;
}
.post_btn {
  transition: none;
}
.post_btn:hover {
  background: #74b9ff;
}
.login {
  flex-direction: column-reverse;
}
.login > div {
  padding-bottom: 4rem;
  width: 100%;
  height: auto;
  min-height: auto;
}

}

.foot_in {
  margin: 1rem auto;
  width: 90%;
}
.terms {
  border: 1px solid #e2e2e2;
  margin-bottom: 2rem;
  padding: 1rem;
}
footer .ttl {
  font-size: 1.4rem;
  font-weight: bold;
  margin-bottom: 1rem;
}
.foot_box .txt {
  font-size: 1.3rem;
}
.foot_box .post_box_wrap textarea {
  margin-bottom: 1rem;
  width: 100%;
}
.foot_box .post_box_btn {
  background: #e4e4e4;
  border: 1px solid #d7d7d7;
  color: #444;
  cursor: pointer;
  font-size: 1.4rem;
  font-weight: bold;
  padding: .5rem 1rem;
  -webkit-appearance: none;
}
.foot_box .alert_txt {
  color: #333;
  margin-left: 1rem;
}
.foot_box.alert .alert_txt {
  color: #c00;
}
.foot_box.alert textarea {
  border: 2px solid #c00;
}
.copy {
  font-size: 1.2rem;
  text-align: center;
}