@charset "UTF-8";
html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, menu, nav, main, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}

article, aside, details, figcaption, figure, footer, header, hgroup, nav, main, section, summary {
  display: block;
}

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

html {
  font-size: 62.5%;
  overflow-y: scroll;
}

body {
  line-height: 1.8;
  font-family: Helvetica, Arial, "Droid Sans", "游ゴシック", YuGothic, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, sans-serif;
  font-size: 14px;
  font-size: 1.4rem;
  font-weight: 500;
  color: #4A3C37;
  background: #FFFFFF;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

nav ul {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

blockquote:before, blockquote:after, q:before, q:after {
  content: "";
  content: none;
}

a {
  margin: 0;
  padding: 0;
  vertical-align: baseline;
  font-size: 100%;
  color: #30B298;
  background: transparent;
  -webkit-tap-highlight-color: rgba(48, 178, 152, 0.6);
}

a:focus {
  outline: none;
}

a:hover, a:active {
  text-decoration: none;
  color: #47ceb3;
}

img {
  vertical-align: top;
  -ms-interpolation-mode: bicubic;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

hr {
  display: block;
  height: 1px;
  margin: 1em 0;
  padding: 0;
  border: 0;
  border-top: 1px solid #7A635B;
}

::-moz-selection {
  color: #FFFFFF;
  background: #70d8c3;
}

::selection {
  color: #FFFFFF;
  background: #70d8c3;
}

input::-moz-selection,
textarea::-moz-selection {
  color: #4A3C37;
}

input::selection,
textarea::selection {
  color: #4A3C37;
}

.l-container {
  position: relative;
  height: 100vh;
}

.l-header {
  width: 100%;
  margin: 0 auto;
}

.l-content {
  width: 100%;
  margin-bottom: 100px;
}

.l-content img {
  max-width: 100%;
  height: auto;
}

.l-main {
  position: relative;
  z-index: 1;
  width: 100%;
}

.one-column .l-main {
  width: 80%;
  max-width: 620px;
  margin: auto;
}

@media only screen and (min-width: 1024px) {
  .l-main {
    max-width: 620px;
    margin-left: 0;
    margin-right: auto;
    margin-bottom: 0;
  }
}

.l-side {
  position: relative;
  z-index: 1;
}

@media only screen and (min-width: 1024px) {
  .l-side {
    width: 220px;
    margin-right: 0;
    margin-left: auto;
  }
}

.header {
  margin-bottom: 60px;
  padding-top: 60px;
}

.header h1 {
  padding-left: .2em;
  letter-spacing: .2em;
  text-align: center;
  font-family: 'Chathura', sans-serif;
  font-size: 34px;
  font-size: 3.4rem;
  font-weight: normal;
}

.header h2 {
  padding-left: .1em;
  letter-spacing: .1em;
  text-align: center;
  font-family: 'Chathura', sans-serif;
  font-size: 38px;
  font-size: 3.8rem;
  font-weight: normal;
}

.back-post {
  position: fixed;
  top: 10px;
  right: 10px;
  z-index: 99;
}

.back-post a {
  display: block;
  padding: 2px 14px;
  text-decoration: none;
  color: #30B298;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid #30B298;
  border-radius: 3px;
  -webkit-transition: 0.4s;
  transition: 0.4s;
}

.back-post a:hover {
  color: #FFFFFF;
  background: #30B298;
}

.section {
  text-align: center;
}

.section p {
  width: 80%;
  max-width: 800px;
  margin: 0 auto 20px;
}

.footer {
  position: absolute;
  right: 0;
  bottom: 20px;
  left: 0;
  z-index: 99;
  margin: auto;
}

.footer__ads {
  width: 100%;
  margin: 0 auto 40px;
  text-align: center;
}

.copyright {
  letter-spacing: .1em;
  font-family: 'Chathura', sans-serif;
  text-align: center;
  font-size: 24px;
  font-size: 2.4rem;
  font-weight: normal;
}