@charset "utf-8";

/*===============================
  base
================================*/
* {
  box-sizing: border-box;
}

#content {
  font-size: 14px;
  word-wrap: break-word;
  padding: 16px;
}

section {
  margin-bottom: 16px;
}
section:last-child {
  margin-bottom: 0;
}

/*===============================
  utility
================================*/
/* text */
.text-indent {
  padding-left: 1em;
}

.text-align-right {
  text-align: right;
}

/* margin */
.margin-top-1em {
  margin-top: 1em;
}

.margin-top-3em {
  margin-top: 3em;
}

/*===============================
  header
================================*/
.header_wrap {
  height: 44px;
  background: #fff;
  border-bottom: 1px solid #e1e6ed;
  width: 100%;
}

.header_logo a {
  display: block;
  width: 112px;
  height: 44px;
  overflow: hidden;
  background: url("https://s.yimg.jp/c/logo/f/2.0/yj_r_28_2x.png") no-repeat;
  background-size: 112px 28px;
  background-position: left 50%;
  text-indent: 100%;
  white-space: nowrap;
  margin-left: 13px;
}

/*===============================
  content
================================*/
/*---------- title ----------*/
#content h1 {
  width: 100%;
  margin-bottom: 16px;
  padding: 6px 10px;
  background: #e0e0e0;
  font-size: 18px;
  font-weight: 700;
}

#content h2 {
  margin-bottom: 12px;
  padding-left: 8px;
  border-left: 5px solid #e0e0e0;
  font-size: 16px;
  font-weight: 700;
}

#content h3 {
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 700;
}

/*---------- text ----------*/
#content p {
  margin-bottom: 16px;
}

#content hr {
  height: 1px;
  margin-bottom: 16px;
  border: none;
  border-top: 1px solid #e0e0e0;
}

/*---------- list ----------*/
#content ul {
  padding-left: 16px;
  margin-bottom: 16px;
}

#content ul > li {
  list-style: disc;
}

#content ol {
  padding-left: 16px;
  margin-bottom: 16px;
}

#content ol > li {
  list-style: decimal;
}

#content .list-katakana {
  padding-left: 2em;
}

#content .list-katakana > li {
  list-style: katakana;
  text-indent: 0;
}

#content .list-kakko-decimal {
  padding-left: 0;
}

#content .list-kakko-decimal > li {
  list-style-type: none;
  counter-increment: cnt;
  padding-left: 1.5em;
  text-indent: -1.5em;
}

#content .list-kakko-decimal > li::before {
  content: "(" counter(cnt) ") ";
}

#content dl {
  margin-bottom: 16px;
}

#content dl > dt {
  font-weight: 700;
}

#content dl > dd {
  padding-left: 16px;
}

/*---------- pre ----------*/
pre {
  margin-bottom: 16px;
  padding: 8px;
  background: #f5f5f5;
  border: 1px solid #e0e0e0;
  font-size: 12px;
  white-space: pre-line;
  word-break: break-all;
}

/*---------- notice-box ----------*/
.notice-box {
  padding: 16px;
  margin-bottom: 24px;
  background: #f4f4f4;
  border: 1px solid #ebebeb;
}

.notice-box__title {
  font-size: 16px;
  font-size: 1rem;
  font-weight: 700;
}

#content .notice-box__title {
  padding-left: 0;
  margin-bottom: 0;
  border-left: 0;
}

.notice-box__text,
.notice-box__detail-label,
.notice-box__detail-text {
  font-size: 14px;
  font-size: 0.875rem;
}

#content .notice-box__text,
#content .notice-box__detail-label,
#content .notice-box__detail-text {
  margin-bottom: 0;
}

#content .notice-box__text,
#content .notice-box__detail-label {
  margin-top: 12px;
}

.notice-box__expand {
  margin-top: 16px;
  font-weight: 700;
}

.notice-box__details {
  padding-top: 16px;
  border-top: 1px solid #ebebeb;
}

.notice-box__detail-section {
  margin-bottom: 0;
}

.notice-box__detail-section + .notice-box__detail-section {
  margin-top: 24px;
}

.notice-box__detail-heading,
.notice-box__detail-label {
  font-weight: 700;
}

#content .notice-box__detail-heading {
  padding-left: 0;
  margin-bottom: 0;
  border-left: 0;
  font-size: inherit;
}

/*===============================
  footer
================================*/
/* pc */
#footer {
  text-align: center;
}

#footer address {
  padding: 10px 0 20px;
  border-top: 1px solid #ccc;
  font-size: small;
  line-height: 1.4;
}

/* sp */
.riff-Footer {
  display: block;
  padding: 20px;
  border-top: 1px solid #ddd;
  background-color: #eee;
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  text-align: center;
}

.riff-Footer__loginArea {
  margin-bottom: 12px;
  font-size: 14px;
}

.riff-Footer__loginStatus {
  margin: 0;
}

.riff-Footer__loginLink {
  margin: 0;
  font-weight: bold;
  font-size: 16px;
}

.riff-Footer__loginTool {
  margin: 12px 0 0;
}

.riff-Footer__userId {
  margin-right: 6px;
}

.riff-Footer__accountLink {
  margin-left: 6px;
}

.riff-Footer__serviceLink {
  margin-bottom: 12px;
  font-size: 14px;
}

.riff-Footer__subLink {
  margin-bottom: 6px;
  font-size: 12px;
}

.riff-Footer__copy {
  margin: 0;
  font-size: 14px;
}
.riff-Footer__copy small {
  font-size: 80%;
}

.riff-ListInline {
  list-style: none;
  margin: 0;
  padding: 0;
  letter-spacing: -0.33em;
  text-rendering: optimizeSpeed;
}

.riff-ListInline__item {
  display: inline-block;
  letter-spacing: normal;
  text-rendering: auto;
}
.riff-ListInline__item:not(:last-child)::after {
  color: #ddd;
  content: "｜";
}
.riff-ListInline__item[data-delimiter]:not(:last-child)::after {
  content: attr(data-delimiter);
}
/* expand開閉時のフェードイン */
@keyframes content_open {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.js_contents {
  display: none;
  animation: content_open 0.3s cubic-bezier(0.5, 1, 0.89, 1) 0s;
}
.js_expand {
  display: inline-block;
  padding: 0;
  border: 0;
  background: none;
  color: #1875ff;
  font: inherit;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}
.js_expand .expand_text::before {
  content: "";
  display: block;
  margin-right: 4px;
  display: inline-block;
  width: 6px;
  height: 6px;
  border-top: 1px solid black;
  border-right: 1px solid black;
  transform: rotate(45deg);
  transform-origin: 50% 30%;
}
.js_expand.expand_active .expand_text::before {
  transform: rotate(135deg);
}
.js_contents.expand_open {
  display: block;
  margin-top: 16px;
}