@charset "UTF-8";
:root {
  --primary-color: #0D68FF;
  --primary-hover: #5098ff;
  --bg-color: #F0F2F4;
  --card-bg: #FFFFFF;
  --text-main: #303030;
  --text-sub: #808080;
  --border-color: #DDDDDD; }

.content {
  background-color: var(--bg-color);
  box-sizing: border-box;
  color: var(--text-main);
  display: flex;
  align-content: center;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
  padding: 10em 5vw; }

.content_container {
  width: 100%; }

.card {
  background: var(--card-bg);
  box-sizing: border-box;
  border-radius: 1em;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  margin: 0 auto;
  padding: 3em;
  position: relative;
  width: 100%;
  max-width: 800px; }

.tools_area {
  margin-bottom: 2em; }
  .tools_area .tools_title {
    margin-bottom: 2em;
    text-align: center; }
    .tools_area .tools_title h2 {
      color: var(--primary-color);
      font-size: 175%;
      font-weight: 700;
      margin-bottom: 0.2em; }
    .tools_area .tools_title p {
      font-size: 81.25%;
      font-weight: 500; }
  .tools_area .description {
    font-size: 90%;
    color: #666;
    margin-bottom: 2em;
    line-height: 1.6; }

/* トースト通知 */
.toast {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(0, 0, 0, 0.85);
  color: white;
  padding: 1em 2em;
  border-radius: 100vh;
  font-size: 85%;
  transition: all 0.4s;
  opacity: 0;
  z-index: 9999;
  pointer-events: none; }
  .toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1; }

.desc_area .desc_content {
  margin-bottom: 4em; }
  .desc_area .desc_content:last-child {
    margin-bottom: 0; }
.desc_area .desc_title {
  margin-bottom: 2em;
  text-align: center; }
  .desc_area .desc_title h2 {
    color: var(--primary-color);
    font-size: 150%;
    font-weight: 700;
    margin-bottom: 0.2em; }
  .desc_area .desc_title p {
    font-size: 81.25%;
    font-weight: 500; }
.desc_area .desc_box {
  font-size: 90%; }
.desc_area .desc_howto_content {
  border-top: 1px solid #DDD;
  padding-block: 2em; }
  .desc_area .desc_howto_content:last-child {
    border-bottom: 1px solid #DDD; }
  .desc_area .desc_howto_content h3 {
    border-left: 0.2em solid var(--primary-color);
    color: var(--primary-color);
    font-size: 108%;
    font-weight: 700;
    margin-bottom: 1em;
    padding-left: 0.6em; }
  .desc_area .desc_howto_content p, .desc_area .desc_howto_content ul, .desc_area .desc_howto_content ol {
    margin-bottom: 1em; }
    .desc_area .desc_howto_content p:last-child, .desc_area .desc_howto_content ul:last-child, .desc_area .desc_howto_content ol:last-child {
      margin-bottom: 0; }
  .desc_area .desc_howto_content ul li {
    margin-bottom: 1em; }
    .desc_area .desc_howto_content ul li:last-child {
      margin-bottom: 0; }
.desc_area .desc_faq .desc_accordion .desc_accordion_box {
  border: 2px solid var(--primary-color);
  border-radius: 1em;
  margin-bottom: 1em;
  padding: 2em; }
  .desc_area .desc_faq .desc_accordion .desc_accordion_box:last-child {
    margin-bottom: 0; }
  .desc_area .desc_faq .desc_accordion .desc_accordion_box .desc_accordion_header {
    margin-bottom: 2em; }
    .desc_area .desc_faq .desc_accordion .desc_accordion_box .desc_accordion_header h3 {
      color: var(--primary-color);
      display: flex;
      align-items: center; }
      .desc_area .desc_faq .desc_accordion .desc_accordion_box .desc_accordion_header h3::before {
        content: 'Q';
        font-size: 175%;
        margin-right: 0.25em; }
  .desc_area .desc_faq .desc_accordion .desc_accordion_box .desc_accordion_content .answer {
    display: flex;
    align-items: center;
    margin-bottom: 0.5em; }
    .desc_area .desc_faq .desc_accordion .desc_accordion_box .desc_accordion_content .answer::before {
      content: 'A';
      font-size: 175%;
      margin-left: 0.075em;
      margin-right: 0.25em; }
.desc_area .desc_log dl .desc_log_box {
  border-top: 1px solid #DDD;
  display: grid;
  align-items: center;
  grid-template-columns: 6em 1fr;
  gap: 2em 1em;
  padding-block: 2em; }
  .desc_area .desc_log dl .desc_log_box:last-child {
    border-bottom: 1px solid #DDD; }
.desc_area .desc_log dl dt {
  font-size: 90%;
  font-weight: 600; }
.desc_area .desc_log dl dd span {
  color: #0D68FF;
  display: block;
  margin-bottom: 0.25em; }

@media screen and (max-width: 821px) {
  /* 820px以下 */
  .content {
    padding: 8em 5vw 6em; } }
@media screen and (max-width: 481px) {
  /* 480px以下 */
  .content {
    padding: 8em 5vw 4em; }

  .card {
    padding: 3em 2em; }

  .toast {
    box-sizing: border-box;
    text-align: center;
    width: 75%; }

  .tools_area .tools_title h2 {
    font-size: 150%; }

  .desc_area .desc_faq .desc_accordion .desc_accordion_box {
    padding: 2em 1.5em; }
    .desc_area .desc_faq .desc_accordion .desc_accordion_box .desc_accordion_header h3::before {
      margin-right: 0.5em; }
    .desc_area .desc_faq .desc_accordion .desc_accordion_box .desc_accordion_content .answer::before {
      margin-right: 0.5em; }
  .desc_area .desc_log dl .desc_log_box {
    display: block;
    padding-block: 1.5em; }
  .desc_area .desc_log dl dt {
    font-size: 100%;
    margin-bottom: 0.25em; }
  .desc_area .desc_log dl dd {
    margin-bottom: 2em; }
    .desc_area .desc_log dl dd span {
      margin-bottom: 0.5em; }
    .desc_area .desc_log dl dd:last-child {
      margin-bottom: 0; } }