@charset "utf-8";
/**
 * reset
 *
 */
body {
  margin: 0;
  padding: 0;
  font-family: "ヒラギノ角ゴ ProN W3/W6", Helvetica;
  font-size: 16px;
  -webkit-text-size-adjust: none;
}

dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
input,
p,
blockquote,
fieldset,
div,
article,
aside,
dialog,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
  font-size: 100%;
}

ul li,
ol li {
  list-style: none;
}

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

table {
  margin: 0;
  padding: 0;
  font: 100%;
  font-size: inherit;
  border-collapse: collapse;
  border-spacing: 0;
}
button {
  background-color: transparent;
  border: none;
  cursor: pointer;
  outline: none;
  padding: 0;
  appearance: none;
}
caption {
  text-align: left;
}

table,
pre,
code,
select,
input,
textarea,
kbd,
var,
ins,
del,
samp {
  font-size: 100%;
}

address,
em,
cite,
dfn,
var,
th,
ins,
del,
samp {
  font-style: normal;
  font-weight: normal;
}

a img {
  border: 0;
}

fieldset {
  border: none;
}

select,
input,
textarea {
  font: 99% arial, sans-serif;
}

a {
  text-decoration: none;
  -webkit-tap-highlight-color: rgba(102, 204, 255, 0.5);
}

a:link {
  color: #2479fb;
}

.errorText {
  margin: 10px;
  padding: 5px;
  border: 1px solid #dc0000;
  color: #dc0000;
  font-weight: bold;
}

.cf:after {
  display: block;
  visibility: hidden;
  clear: both;
  height: 0;
  content: "";
}

@font-face {
  font-family: "Noto Sans JP";
  src: url("https://s.yimg.jp/images/search/promo/newnormal/fonts/Web_NotoSansJP-Regular.eot");
  src: url("https://s.yimg.jp/images/search/promo/newnormal/fonts/Web_NotoSansJP-Regular.eot?#iefix")
      format("embedded-opentype"),
    url("https://s.yimg.jp/images/search/promo/newnormal/fonts/Web_NotoSansJP-Regular.woff")
      format("woff"),
    url("https://s.yimg.jp/images/search/promo/newnormal/fonts/Web_NotoSansJP-Regular.ttf")
      format("truetype");
  font-weight: normal;
  font-style: normal;
}

/* modules */

body {
  background-repeat: no-repeat;
  background-position: top center;
  background-size: 100%;
  color: #333;
  font-family: "Noto Sans JP";
  font-weight: 400;
}

header {
  padding: 20px 10px 20px;
}

.logo_ysearch a,
.ttl_main h1,
.ttl_main p {
  display: block;
  text-indent: -9999px;
}
.ttl_main {
  margin: 10px 0 30px;
  text-align: center;
}
.ttl_main h1 {
  margin: 0 auto 30px;
}
.ttl_main p {
  margin: 0 auto;
}
.search_qa {
  position: relative;
  padding: 30px 20px 50px;
  margin: 0 10px 25px;
  background-color: #fff;
  box-sizing: border-box;
  overflow: hidden;
}
.search_qa .exp_btn {
  position: absolute;
  bottom: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 65px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 25px 25px;
  text-indent: -9999px;
}
.search_qa .exp_open {
  background-image: url(https://s.yimg.jp/images/search/promo/ysearch/images/sp/btn_open.png);
}
.search_qa .exp_close {
  background-image: url(https://s.yimg.jp/images/search/promo/ysearch/images/sp/btn_close.png);
}
.search_qa .question h2 {
  margin-bottom: 35px;
  font-size: 19px;
  font-weight: 500;
  text-align: center;
}
.search_qa .question h2 .q_question {
  color: #24a227;
}
.search_qa .ex_query {
  margin-bottom: 35px;
  text-align: center;
}
.search_qa .ex_query img {
  max-width: 315px;
  vertical-align: top;
}
.search_qa .answer {
  padding: 15px 0 35px;
}
.search_qa .answer .ex_screenshot {
  position: relative;
  display: block;
  width: 80%;
  max-width: 250px;
  margin: 0 auto 25px;
}
.search_qa .answer .ex_screenshot img {
  vertical-align: top;
}
.search_qa .answer .a_answer {
  color: #ff3333;
  font-size: 19px;
  font-weight: 500;
  line-height: 1em;
  margin-right: 7px;
}
.search_qa .answer .ex_screenshot .a_answer {
  position: absolute;
  top: 0;
  left: -25px;
}

.search_qa .answer .only_smt,
.search_qa .answer .date {
  font-size: 10px;
}
.search_qa .answer .only_smt {
  width: 50%;
  color: #ff6666;
  float: left;
}
.search_qa .answer .date {
  float: right;
}

.search_qa .answer .explanation p {
  line-height: 1.7em;
}
.search_qa .answer .explanation .m25 {
  margin-bottom: 25px;
}
.search_qa .answer .explanation .m10 {
  margin-bottom: 10px;
}
.search_qa .answer .explanation li {
  position: relative;
  padding-left: 17px;
}
.search_qa .answer .explanation li:before {
  position: absolute;
  display: inline-block;
  left: 0;
  content: "・";
}
.search_qa .answer .attention {
  font-size: 12px;
}
.pagetop {
  padding: 10px 10px 0;
  text-align: right;
  margin-bottom: 35px;
}
.pagetop a {
  position: relative;
  display: inline-block;
  padding-left: 20px;
  font-size: 12px;
  color: #fff;
  cursor: pointer;
}
.pagetop a:before {
  position: absolute;
  top: 50%;
  left: 0;
  content: "";
  width: 14px;
  height: 16px;
  margin-top: -8px;
  background: url(https://s.yimg.jp/images/search/promo/ysearch/images/sp/pagetop.png);
  background-size: 14px 16px;
}

footer {
  text-align: center;
  background-color: #fff;
  padding-bottom: 10px;
}

footer .footer_text {
  border-bottom: 2px solid #dcdcdc;
  padding: 35px 30px;
  font-size: 14px;
  box-sizing: border-box;
  text-align: left;
}
footer .sns {
  padding: 50px 0 40px;
}
footer .sns > li {
  display: inline-block;
  vertical-align: top;
  margin: 0 2px;
  width: 68px;
  height: 24px;
  border-radius: 4px;
}

footer .sns > li a {
  display: block;
  width: 100%;
  height: 100%;
  text-indent: -9999px;
}
footer .sns .sns_tw {
  background: #1da1f2
    url(https://s.yimg.jp/images/search/promo/ysearch/images/sp/sns_tw.png)
    no-repeat center center;
  background-size: 24px 24px;
}
footer .sns .sns_fb {
  background: #3b5998
    url(https://s.yimg.jp/images/search/promo/ysearch/images/sp/sns_fb.png)
    no-repeat center center;
  background-size: 24px 24px;
}
footer .sns .sns_ln {
  background: #00b900
    url(https://s.yimg.jp/images/search/promo/ysearch/images/sp/sns_ln.png)
    no-repeat center center;
  background-size: 24px 24px;
}
footer .footer_link p {
  margin-bottom: 15px;
  font-size: 13px;
}
footer .footer_link span {
  margin: 0 5px;
}

/* JS */

.js_open,
.js_close {
  display: none;
}
.js_show {
  display: block;
}
.js_expand {
  opacity: 0;
  -webkit-transition: opacity 0.2s ease-out;
  transition: opacity 0.2s ease-out;
}
.js_expand_show {
  opacity: 1;
  -webkit-transition: opacity 0.2s ease-out;
  transition: opacity 0.2s ease-out;
}