@charset "UTF-8";
:root {
  --main-color: #f37021;
  --main-color-hover: #f99c25;
  --light-bgcolor: #f5f5f5;
  --dark-bgcolor: #101820;
}

/* ========================== */
/* リセットCSS */
/* ========================== */
*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  -ms-text-size-adjust: none;
      text-size-adjust: none;
}

body,
h1,
h2,
h3,
h4,
p,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4 {
  font-weight: 700;
  line-height: 1.3;
  overflow-wrap: break-word;
}

button,
label {
  border: none;
  background-color: transparent;
}

a:not([class]) {
  -webkit-text-decoration-skip: ink;
          text-decoration-skip-ink: auto;
  color: currentColor;
}

img,
picture,
video,
canvas,
svg {
  border: 0;
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

input,
button,
textarea,
select {
  font: inherit;
}

textarea:not([rows]) {
  min-height: 10em;
}

:target {
  scroll-margin-block: 5ex;
}

table {
  border-collapse: collapse;
  width: 100%;
  border-spacing: 0;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 1.5;
  color: #000;
  background-color: #fff;
  min-height: 100vh;
  min-height: 100dvh;
}

main {
  padding-top: 90px;
}
@media screen and (max-width: 1100px) {
  main {
    padding-top: 80px;
  }
}
@media screen and (max-width: 768px) {
  main {
    padding-top: 60px;
  }
}

.section {
  padding-left: 40px;
  padding-right: 40px;
}
@media screen and (max-width: 960px) {
  .section {
    padding-left: 30px;
    padding-right: 30px;
  }
}
@media screen and (max-width: 768px) {
  .section {
    padding-left: 20px;
    padding-right: 20px;
  }
}

.wrapper {
  max-width: 1140px;
  margin: 0 auto;
}

h1.site_title {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

.en {
  font-family: "Montserrat", sans-serif;
}

.center {
  text-align: center;
}

.ib {
  display: inline-block;
}

.ntxt {
  font-size: 16px;
  line-height: 1.8;
}
@media screen and (max-width: 768px) {
  .ntxt {
    font-size: min(4.2vw, 16px);
  }
}

.ntxt + .ntxt {
  margin-top: 1.5em;
}

.btn_basic {
  text-align: center;
  margin-top: 60px;
}
@media screen and (max-width: 960px) {
  .btn_basic {
    margin-top: 40px;
  }
}
@media (hover: hover) and (pointer: fine) {
  .btn_basic:hover, .btn_basic:focus-visible {
    color: var(--main-color-hover);
  }
}
.btn_basic a {
  display: inline-block;
  font-size: 18px;
  font-weight: 500;
  color: #fff;
  background-color: #000;
  text-decoration: none;
  padding: 12px 60px;
  -webkit-transition: background-color 0.2s;
  transition: background-color 0.2s;
}
@media screen and (max-width: 960px) {
  .btn_basic a {
    font-size: 17px;
  }
}
@media screen and (max-width: 768px) {
  .btn_basic a {
    font-size: 16px;
    padding: 12px 40px;
  }
}
@media (hover: hover) and (pointer: fine) {
  .btn_basic a:hover, .btn_basic a:focus-visible {
    color: var(--main-color-hover);
  }
}

.btn_basic2 {
  text-align: center;
  margin-top: 60px;
}
@media screen and (max-width: 960px) {
  .btn_basic2 {
    margin-top: 40px;
  }
}
@media (hover: hover) and (pointer: fine) {
  .btn_basic2:hover, .btn_basic2:focus-visible {
    color: var(--main-color-hover);
  }
}
.btn_basic2 a {
  display: inline-block;
  font-size: 16px;
  font-weight: 500;
  color: #000;
  background-color: #fff;
  border: solid 1px #000;
  text-decoration: none;
  padding: 12px 60px;
  -webkit-transition: background-color 0.2s;
  transition: background-color 0.2s;
}
@media screen and (max-width: 768px) {
  .btn_basic2 a {
    font-size: 15px;
    padding: 12px 40px;
  }
}
@media (hover: hover) and (pointer: fine) {
  .btn_basic2 a:hover, .btn_basic2 a:focus-visible {
    color: var(--main-color-hover);
    background-color: #000;
  }
}

.btn_basic_fb {
  text-align: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 10px;
}
.btn_basic_fb.maxwidth200 a {
  max-width: 200px;
}
.btn_basic_fb a {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  display: block;
  font-size: 15px;
  font-weight: 400;
  color: #fff;
  text-decoration: none;
  background-color: #000;
  border: solid 2px #000;
  padding: 10px 15px;
  -webkit-transition: 0.2s;
  transition: 0.2s;
}
@media (hover: hover) and (pointer: fine) {
  .btn_basic_fb a:hover, .btn_basic_fb a:focus-visible {
    color: var(--main-color-hover);
    border: solid 2px var(--main-color);
  }
}

.label_group {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 5px;
}
.label_group span.label_filetype {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 1px 6px;
  color: #fff;
  background-color: var(--main-color);
}
.label_group span.label_cat {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: var(--main-color);
  border: solid 1px var(--main-color);
  font-size: 12px;
  font-weight: 700;
  padding: 1px 5px;
  white-space: nowrap;
}

.top_page .kv {
  text-align: center;
  background-color: var(--light-bgcolor);
}
.top_page .kv .top-carousel {
  --swiper-theme-color: var(--main-color);
  width: 100%;
  max-width: 1480px;
  margin: 0 auto;
}
.top_page .kv .swiper-slide {
  height: 100%;
  position: relative;
}
.top_page .kv .top-carousel .swiper-button-next,
.top_page .kv .top-carousel .swiper-button-prev {
  width: 44px;
  height: 44px;
}
@media (max-width: 768px) {
  .top_page .kv .top-carousel .swiper-button-next,
  .top_page .kv .top-carousel .swiper-button-prev {
    width: 30px;
  }
}
.top_page .kv .top-carousel .swiper-button-next {
  right: 0;
}
.top_page .kv .top-carousel .swiper-button-prev {
  left: 0;
}
@media (max-width: 768px) {
  .top_page .kv .top-carousel .swiper-button-next::after,
  .top_page .kv .top-carousel .swiper-button-prev::after {
    font-size: 22px;
  }
}
.top_page .kv {
  /* リンクありスライド */
}
.top_page .kv .carousel-link {
  display: block;
  width: 100%;
  height: 100%;
  cursor: pointer;
}
.top_page .kv .carousel-link img,
.top_page .kv .swiper-slide > img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  display: block;
}
.top_page section.top_news,
.top_page section.top_reason,
.top_page section.top_feature,
.top_page section.top_case,
.top_page section.top_docs,
.top_page section.top_products,
.top_page section.top_mission,
.top_page section.top_company {
  padding-top: 80px;
  padding-bottom: 80px;
}
@media screen and (max-width: 960px) {
  .top_page section.top_news,
  .top_page section.top_reason,
  .top_page section.top_feature,
  .top_page section.top_case,
  .top_page section.top_docs,
  .top_page section.top_products,
  .top_page section.top_mission,
  .top_page section.top_company {
    padding-top: 60px;
    padding-bottom: 60px;
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_news,
  .top_page section.top_reason,
  .top_page section.top_feature,
  .top_page section.top_case,
  .top_page section.top_docs,
  .top_page section.top_products,
  .top_page section.top_mission,
  .top_page section.top_company {
    padding-top: 40px;
    padding-bottom: 50px;
  }
}
.top_page section.top_news h2.heading,
.top_page section.top_reason h2.heading,
.top_page section.top_feature h2.heading,
.top_page section.top_case h2.heading,
.top_page section.top_docs h2.heading,
.top_page section.top_products h2.heading,
.top_page section.top_mission h2.heading,
.top_page section.top_company h2.heading {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
}
@media screen and (max-width: 960px) {
  .top_page section.top_news h2.heading,
  .top_page section.top_reason h2.heading,
  .top_page section.top_feature h2.heading,
  .top_page section.top_case h2.heading,
  .top_page section.top_docs h2.heading,
  .top_page section.top_products h2.heading,
  .top_page section.top_mission h2.heading,
  .top_page section.top_company h2.heading {
    font-size: min(4.5vw, 40px);
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_news h2.heading,
  .top_page section.top_reason h2.heading,
  .top_page section.top_feature h2.heading,
  .top_page section.top_case h2.heading,
  .top_page section.top_docs h2.heading,
  .top_page section.top_products h2.heading,
  .top_page section.top_mission h2.heading,
  .top_page section.top_company h2.heading {
    font-size: min(6vw, 28px);
  }
}
.top_page section.top_news {
  position: relative;
}
.top_page section.top_news .top_news_grid {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  gap: 60px;
}
@media screen and (max-width: 960px) {
  .top_page section.top_news .top_news_grid {
    gap: 40px;
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_news .top_news_grid {
    display: block;
  }
}
.top_page section.top_news h2 {
  font-size: 26px;
  padding-bottom: 10px;
  position: relative;
}
@media screen and (max-width: 768px) {
  .top_page section.top_news h2 {
    padding-bottom: 5px;
    font-size: 20px;
  }
}
.top_page section.top_news h2::first-letter {
  color: var(--main-color);
}
.top_page section.top_news h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 1px;
  background-color: var(--main-color);
}
@media screen and (max-width: 768px) {
  .top_page section.top_news ul {
    margin-top: 20px;
  }
}
.top_page section.top_news ul a {
  text-decoration: none;
}
@media (hover: hover) and (pointer: fine) {
  .top_page section.top_news ul a:hover, .top_page section.top_news ul a:focus-visible {
    color: var(--main-color);
  }
}
.top_page section.top_news ul article {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 40px;
}
@media screen and (max-width: 960px) {
  .top_page section.top_news ul article {
    gap: 20px;
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_news ul article {
    display: block;
  }
}
.top_page section.top_news ul article time {
  font-size: 16px;
  line-height: 1.8;
  font-weight: 700;
}
.top_page section.top_news ul article h3 {
  font-size: 16px;
  line-height: 1.8;
  font-weight: 400;
}
@media screen and (max-width: 768px) {
  .top_page section.top_news ul article h3 {
    margin-top: 5px;
  }
}
.top_page section.top_news li + li {
  margin-top: 20px;
}
.top_page section.top_news .top_news_link {
  text-align: right;
  -ms-flex-item-align: end;
      align-self: flex-end;
  margin-left: auto;
}
@media screen and (max-width: 768px) {
  .top_page section.top_news .top_news_link {
    margin-top: 30px;
    position: absolute;
    top: 5px;
    right: 20px;
  }
}
.top_page section.top_news .top_news_link a {
  display: inline-block;
  padding-left: 22px;
  background-image: url(../img/arrow1.svg);
  background-repeat: no-repeat;
  background-size: 16px;
  background-position: left center;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}
@media screen and (max-width: 768px) {
  .top_page section.top_news .top_news_link a {
    font-size: 13px;
    font-weight: 500;
    padding-left: 20px;
    background-size: 14px;
  }
}
@media (hover: hover) and (pointer: fine) {
  .top_page section.top_news .top_news_link a:hover, .top_page section.top_news .top_news_link a:focus-visible {
    color: var(--main-color);
  }
}
.top_page section.top_reason {
  background-image: url(../img/ribbon3.svg);
  background-repeat: no-repeat;
  background-position: right top;
  background-color: var(--light-bgcolor);
  background-size: cover;
}
@media screen and (max-width: 768px) {
  .top_page section.top_reason {
    background-size: cover;
    background-position: right top 50vw;
  }
}
.top_page section.top_reason .top_reason_grid {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: min(4vw, 40px);
  padding-top: 40px;
}
@media screen and (max-width: 960px) {
  .top_page section.top_reason .top_reason_grid {
    padding-top: 4vw;
    gap: 2vw;
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_reason .top_reason_grid {
    display: block;
    max-width: 500px;
    margin: 0 auto;
    padding-top: min(8vw, 30px);
  }
}
.top_page section.top_reason .top_reason_grid .top_reason_item {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  background-color: #fff;
  -webkit-box-shadow: 2px 3px 15px rgba(0, 0, 0, 0.02);
          box-shadow: 2px 3px 15px rgba(0, 0, 0, 0.02);
  padding: 40px;
}
@media screen and (max-width: 960px) {
  .top_page section.top_reason .top_reason_grid .top_reason_item {
    padding: 3vw;
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_reason .top_reason_grid .top_reason_item {
    margin-bottom: 20px;
    padding: min(6vw, 30px) 6vw;
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_reason .top_reason_grid .top_reason_item p img {
    width: min(20%, 80px);
  }
}
.top_page section.top_reason .top_reason_grid .top_reason_item dl {
  padding-top: 20px;
}
@media screen and (max-width: 768px) {
  .top_page section.top_reason .top_reason_grid .top_reason_item dl {
    padding-top: min(3vw, 15px);
  }
}
.top_page section.top_reason .top_reason_grid .top_reason_item dt {
  font-size: 20px;
  font-weight: 700;
  text-align: center;
}
@media screen and (max-width: 960px) {
  .top_page section.top_reason .top_reason_grid .top_reason_item dt {
    font-size: min(2.3vw, 20px);
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_reason .top_reason_grid .top_reason_item dt {
    font-size: min(4.5vw, 20px);
  }
}
.top_page section.top_reason .top_reason_grid .top_reason_item dt span {
  display: inline-block;
}
.top_page section.top_reason .top_reason_grid .top_reason_item dd {
  padding-top: 20px;
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
  letter-spacing: 0.04em;
}
@media screen and (max-width: 960px) {
  .top_page section.top_reason .top_reason_grid .top_reason_item dd {
    padding-top: min(3vw, 20px);
    font-size: min(1.8vw, 16px);
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_reason .top_reason_grid .top_reason_item dd {
    font-size: min(4vw, 16px);
  }
}
.top_page section.top_feature {
  color: #fff;
  background-color: var(--dark-bgcolor);
}
.top_page section.top_feature .top_feature_ttl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 40px;
}
@media screen and (max-width: 960px) {
  .top_page section.top_feature .top_feature_ttl {
    gap: 20px;
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_feature .top_feature_ttl {
    display: block;
  }
}
.top_page section.top_feature .top_feature_ttl .top_feature_ttl_l {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.top_page section.top_feature .top_feature_ttl .top_feature_ttl_r {
  width: 280px;
}
@media screen and (max-width: 960px) {
  .top_page section.top_feature .top_feature_ttl .top_feature_ttl_r {
    width: 35%;
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_feature .top_feature_ttl .top_feature_ttl_r {
    width: 80%;
    margin: 20px auto;
    text-align: center;
  }
}
.top_page section.top_feature h2 {
  font-weight: 700;
  line-height: 1.3;
}
.top_page section.top_feature h2 span:first-child {
  display: block;
  font-size: min(3vw, 24px);
}
@media screen and (max-width: 768px) {
  .top_page section.top_feature h2 span:first-child {
    font-size: min(5.5vw, 24px);
  }
}
.top_page section.top_feature h2 span:last-child {
  margin-top: 5px;
  display: block;
  font-size: min(3.6vw, 40px);
  color: var(--main-color);
}
@media screen and (max-width: 960px) {
  .top_page section.top_feature h2 span:last-child {
    font-size: min(5vw, 40px);
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_feature h2 span:last-child {
    font-size: min(6.5vw, 40px);
  }
}
.top_page section.top_feature .top_feature_text {
  margin-top: 25px;
  font-size: 18px;
  line-height: 2;
  font-weight: 400;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
  letter-spacing: 0.04em;
}
@media screen and (max-width: 960px) {
  .top_page section.top_feature .top_feature_text {
    font-size: min(2.3vw, 18px);
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_feature .top_feature_text {
    font-size: 15px;
  }
}
.top_page section.top_feature .feature_grid {
  margin-top: 30px;
  display: -ms-grid;
  display: grid;
  gap: 30px;
  -ms-grid-columns: 1fr 30px 1fr 30px 1fr 30px 1fr;
  grid-template-columns: repeat(4, 1fr);
}
@media screen and (max-width: 960px) {
  .top_page section.top_feature .feature_grid {
    gap: 15px;
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_feature .feature_grid {
    -ms-grid-columns: 1fr;
    grid-template-columns: repeat(1, 1fr);
    max-width: 400px;
    gap: 12vw 0;
    margin: 0 auto;
  }
}
.top_page section.top_feature .feature_grid h3 {
  font-family: "Montserrat", sans-serif;
  font-size: 18px;
  white-space: nowrap;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  color: #000;
  background-color: var(--main-color);
  border-radius: 100px;
  padding: 12px 0;
}
@media screen and (max-width: 960px) {
  .top_page section.top_feature .feature_grid h3 {
    font-size: 2vw;
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_feature .feature_grid h3 {
    font-size: min(5.5vw, 18px);
  }
}
.top_page section.top_feature .feature_grid p {
  padding-top: 20px;
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
  letter-spacing: 0.04em;
}
.top_page section.top_feature .btn {
  margin-top: 40px;
  text-align: center;
}
.top_page section.top_feature .btn a {
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  color: #000;
  background-color: #fff;
  padding: 12px 60px;
  -webkit-transition: background-color 0.2s;
  transition: background-color 0.2s;
}
@media screen and (max-width: 960px) {
  .top_page section.top_feature .btn a {
    font-size: 16px;
  }
}
@media (hover: hover) and (pointer: fine) {
  .top_page section.top_feature .btn a:hover, .top_page section.top_feature .btn a:focus-visible {
    background-color: var(--main-color);
  }
}
.top_page section.top_case {
  background-image: url(../img/ribbon1.svg);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: contain;
}
@media screen and (max-width: 960px) {
  .top_page section.top_case {
    background-position: left center;
    background-size: 150%;
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_case {
    background-position: right top 3%;
    background-size: 115%;
  }
}
.top_page .top_case_grid {
  display: -ms-grid;
  display: grid;
  margin-top: 60px;
  gap: 40px;
  -ms-grid-columns: 1fr 40px 1fr 40px 1fr;
  grid-template-columns: repeat(3, 1fr);
}
@media screen and (max-width: 960px) {
  .top_page .top_case_grid {
    -ms-grid-columns: 1fr 30px 1fr;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
  }
}
@media screen and (max-width: 768px) {
  .top_page .top_case_grid {
    -ms-grid-columns: (1fr)[1];
    grid-template-columns: repeat(1, 1fr);
    max-width: 400px;
    margin-inline: auto;
  }
}
.top_page .top_case_item {
  position: relative;
  background-color: #fff;
  -webkit-box-shadow: 2px 5px 15px rgba(0, 0, 0, 0.1);
          box-shadow: 2px 5px 15px rgba(0, 0, 0, 0.1);
  padding-bottom: 90px;
}
@media screen and (max-width: 960px) {
  .top_page .top_case_item {
    padding-bottom: 70px;
  }
}
@media screen and (max-width: 768px) {
  .top_page .top_case_item {
    padding-bottom: 0;
    -webkit-box-shadow: 2px 4px 10px rgba(0, 0, 0, 0.15);
            box-shadow: 2px 4px 10px rgba(0, 0, 0, 0.15);
  }
}
.top_page .top_case_photo {
  aspect-ratio: 353/180;
}
@media screen and (max-width: 768px) {
  .top_page .top_case_photo {
    aspect-ratio: 353/130;
  }
}
.top_page .top_case_photo img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center center;
     object-position: center center;
}
.top_page .top_case_text {
  padding: 15px 30px 0;
}
@media screen and (max-width: 960px) {
  .top_page .top_case_text {
    padding: 10px 20px 20px;
  }
}
.top_page .top_case_text h3.case_title {
  margin-top: 15px;
  font-size: 20px;
  font-weight: 700;
  display: block;
}
@media screen and (max-width: 960px) {
  .top_page .top_case_text h3.case_title {
    margin-top: 10px;
    font-size: 18px;
  }
}
.top_page .top_case_text .case_text {
  font-size: 16px;
  margin-top: 15px;
  line-height: 1.8;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
  letter-spacing: 0.04em;
}
@media screen and (max-width: 768px) {
  .top_page .top_case_text .case_text {
    margin-top: 10px;
  }
}
.top_page .top_case_text .case_btn {
  position: absolute;
  width: 100%;
  left: 0;
  bottom: 30px;
  text-align: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 6px;
}
@media screen and (max-width: 768px) {
  .top_page .top_case_text .case_btn {
    position: relative;
    left: 0;
    bottom: 0;
    margin-top: 20px;
  }
}
.top_page .top_case_text .case_btn span {
  display: inline-block;
  padding: 7px 0px;
  font-size: 14px;
}
@media screen and (max-width: 768px) {
  .top_page .top_case_text .case_btn span {
    display: block;
    text-align: center;
    width: 100%;
    margin: 0 auto;
  }
}
.top_page .top_case_text .case_btn a {
  display: block;
  width: 50%;
  max-width: 130px;
  border: solid 1px #000;
  text-decoration: none;
  padding: 7px 10px;
  font-size: 15px;
  font-weight: 500;
  -webkit-transition: background-color 0.2s;
  transition: background-color 0.2s;
}
@media (hover: hover) and (pointer: fine) {
  .top_page .top_case_text .case_btn a:hover, .top_page .top_case_text .case_btn a:focus-visible {
    color: var(--main-color-hover);
    background-color: #000;
  }
}
.top_page section.top_docs {
  background-image: url(../img/ribbon2.svg);
  background-repeat: no-repeat;
  background-position: right top;
  background-color: var(--light-bgcolor);
  background-size: 40%;
}
@media screen and (max-width: 960px) {
  .top_page section.top_docs {
    background-position: right top 15%;
    background-size: 60%;
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_docs {
    background-position: right top 2%;
    background-size: 100%;
  }
}
.top_page section.top_docs .top_docs_grid {
  margin-top: 40px;
}
@media screen and (max-width: 768px) {
  .top_page section.top_docs .top_docs_grid {
    margin-top: 25px;
  }
}
.top_page section.top_docs .top_docs_item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 40px;
  padding: 25px;
  background-color: #fff;
  -webkit-box-shadow: 2px 5px 15px rgba(0, 0, 0, 0.05);
          box-shadow: 2px 5px 15px rgba(0, 0, 0, 0.05);
}
@media screen and (max-width: 960px) {
  .top_page section.top_docs .top_docs_item {
    gap: 30px;
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_docs .top_docs_item {
    display: block;
    max-width: 400px;
    margin: 0 auto;
    -webkit-box-shadow: 2px 4px 10px rgba(0, 0, 0, 0.15);
            box-shadow: 2px 4px 10px rgba(0, 0, 0, 0.15);
  }
}
.top_page section.top_docs .top_docs_item .top_docs_item_l {
  width: 240px;
}
@media screen and (max-width: 960px) {
  .top_page section.top_docs .top_docs_item .top_docs_item_l {
    width: 25%;
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_docs .top_docs_item .top_docs_item_l {
    width: 100%;
    max-width: 150px;
    margin: 0 auto 20px;
  }
}
.top_page section.top_docs .top_docs_item .top_docs_item_l img {
  -webkit-box-shadow: 2px 5px 10px rgba(0, 0, 0, 0.1);
          box-shadow: 2px 5px 10px rgba(0, 0, 0, 0.1);
}
.top_page section.top_docs .top_docs_item .top_docs_item_r {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.top_page section.top_docs .top_docs_item .docs_filetype {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 2px 6px;
  color: #fff;
  background-color: var(--main-color);
}
.top_page section.top_docs .top_docs_item h3 {
  margin-top: 15px;
  font-size: 24px;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
}
@media screen and (max-width: 960px) {
  .top_page section.top_docs .top_docs_item h3 {
    font-size: 20px;
  }
}
.top_page section.top_docs .top_docs_item h4 {
  margin-top: 5px;
  font-size: 17px;
}
@media screen and (max-width: 960px) {
  .top_page section.top_docs .top_docs_item h4 {
    font-size: 16px;
  }
}
.top_page section.top_docs .top_docs_item p {
  margin-top: 15px;
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
  letter-spacing: 0.04em;
}
.top_page section.top_docs .top_docs_item .btn {
  margin-top: 20px;
  display: inline-block;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  color: #000;
  border: solid 1px #000;
  padding: 7px 20px;
  -webkit-transition: 0.2s;
  transition: 0.2s;
}
@media screen and (max-width: 768px) {
  .top_page section.top_docs .top_docs_item .btn {
    display: block;
    text-align: center;
    margin-top: 20px;
  }
}
@media (hover: hover) and (pointer: fine) {
  .top_page section.top_docs .top_docs_item .btn:hover, .top_page section.top_docs .top_docs_item .btn:focus-visible {
    color: var(--main-color-hover);
    background-color: #000;
  }
}
.top_page section.top_docs .top_docs_item + .top_docs_item {
  margin-top: 25px;
}
.top_page section.top_products .top_products_grid {
  margin-top: 40px;
  display: -ms-grid;
  display: grid;
  gap: 15px;
  text-align: center;
  -ms-grid-columns: 1fr 15px 1fr 15px 1fr 15px 1fr;
  grid-template-columns: repeat(4, 1fr);
}
@media screen and (max-width: 960px) {
  .top_page section.top_products .top_products_grid {
    -ms-grid-columns: (1fr)[2];
    grid-template-columns: repeat(2, 1fr);
    justify-items: center;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_products .top_products_grid {
    -ms-grid-columns: (1fr)[1];
    grid-template-columns: repeat(1, 1fr);
  }
}
.top_page section.top_products .top_products_grid .top_products_item {
  background-color: #fff;
  padding: 30px;
  -webkit-box-shadow: 2px 5px 15px rgba(0, 0, 0, 0.08);
          box-shadow: 2px 5px 15px rgba(0, 0, 0, 0.08);
}
@media screen and (max-width: 768px) {
  .top_page section.top_products .top_products_grid .top_products_item {
    display: block;
    max-width: 400px;
    margin: 0 auto;
    -webkit-box-shadow: 2px 4px 10px rgba(0, 0, 0, 0.15);
            box-shadow: 2px 4px 10px rgba(0, 0, 0, 0.15);
  }
}
.top_page section.top_products .top_products_grid .top_products_item dt {
  margin-top: 20px;
  font-size: 18px;
  font-weight: 700;
  text-align: left;
}
@media screen and (max-width: 768px) {
  .top_page section.top_products .top_products_grid .top_products_item dt {
    margin-top: 10px;
    font-size: 18px;
  }
}
.top_page section.top_products .top_products_grid .top_products_item dd {
  margin-top: 20px;
  font-size: 15px;
  line-height: 1.8;
  text-align: left;
}
.top_page section.top_products .ext {
  background-image: url(../img/icon_ext.svg);
  background-repeat: no-repeat;
  background-position: right 20px center;
  background-size: 16px;
}
.top_page section.top_products .cs {
  font-size: 24px;
  margin: 100px 0;
  text-align: center;
}
@media screen and (max-width: 768px) {
  .top_page section.top_products .cs {
    font-size: 18px;
  }
}
.top_page section.top_mission {
  background-color: var(--light-bgcolor);
}
.top_page section.top_mission .top_mission_fb {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 40px;
  width: 100%;
  padding-top: 40px;
}
@media screen and (max-width: 768px) {
  .top_page section.top_mission .top_mission_fb {
    padding-top: 4vw;
    display: block;
  }
}
.top_page section.top_mission .top_mission_fb .top_mission_r {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.top_page section.top_mission .top_mission_fb .top_mission_r p {
  font-size: 18px;
  line-height: 2;
}
@media screen and (max-width: 960px) {
  .top_page section.top_mission .top_mission_fb .top_mission_r p {
    font-size: 16px;
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_mission .top_mission_fb .top_mission_r p {
    font-size: min(4vw, 16px);
  }
}
.top_page section.top_mission .top_mission_fb .top_mission_l {
  width: 40%;
}
@media screen and (max-width: 960px) {
  .top_page section.top_mission .top_mission_fb .top_mission_l {
    width: 30%;
  }
}
@media screen and (max-width: 768px) {
  .top_page section.top_mission .top_mission_fb .top_mission_l {
    width: min(50vw, 200px);
    margin: 0 auto;
    padding-top: min(2vw, 10px);
    padding-bottom: min(5vw, 30px);
  }
}
.top_page section.top_company .top_company_data {
  margin-top: 40px;
  border-top: solid 1px #ddd;
}
@media screen and (max-width: 768px) {
  .top_page section.top_company .top_company_data {
    margin-top: min(3vw, 30px);
    border-top: none;
  }
}
.top_page section.top_company .top_company_data dl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  border-bottom: solid 1px #ddd;
  padding: 30px 0;
}
@media screen and (max-width: 768px) {
  .top_page section.top_company .top_company_data dl {
    display: block;
    padding: min(3vw, 20px) 0;
    border-bottom: none;
  }
}
.top_page section.top_company .top_company_data dl dt {
  font-size: 16px;
  font-weight: 700;
  line-height: 2;
  min-width: 15em;
}
@media screen and (max-width: 768px) {
  .top_page section.top_company .top_company_data dl dt {
    font-size: 15px;
    border-bottom: solid 1px #ccc;
    padding-bottom: 0px;
    margin-bottom: 5px;
  }
}
.top_page section.top_company .top_company_data dl dd {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  font-size: 16px;
  line-height: 2;
}
@media screen and (max-width: 768px) {
  .top_page section.top_company .top_company_data dl dd {
    line-height: 1.5;
    font-size: 15px;
  }
}
.top_page section.top_company .top_company_data dl dd span {
  display: inline-block;
}
.top_page section.top_company .top_company_data dl dd li {
  padding-left: 1em;
  text-indent: -1em;
}

section.child_page {
  padding-top: 80px;
  padding-bottom: 100px;
}
@media screen and (max-width: 960px) {
  section.child_page {
    padding-top: 60px;
    padding-bottom: 80px;
  }
}
@media screen and (max-width: 768px) {
  section.child_page {
    padding-top: 12vw;
    padding-bottom: 14vw;
  }
}
section.child_page h2.heading {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
  margin-bottom: min(6vw, 40px);
}
@media screen and (max-width: 960px) {
  section.child_page h2.heading {
    font-size: min(4.5vw, 40px);
  }
}
@media screen and (max-width: 768px) {
  section.child_page h2.heading {
    font-size: min(6.5vw, 32px);
  }
}
section.child_page h2.heading small {
  font-size: 0.8em;
}

.bgimg1 {
  background-image: url(../img/ribbon2.svg);
  background-repeat: no-repeat;
  background-position: right bottom;
  background-size: min(100%, 500px) auto;
}
@media screen and (max-width: 960px) {
  .bgimg1 {
    background-position: right bottom;
    background-size: 50%;
  }
}
@media screen and (max-width: 768px) {
  .bgimg1 {
    background-position: right bottom;
    background-size: 60%;
  }
}

.page_contact .form_block {
  padding: min(4vw, 40px);
  max-width: 680px;
  margin: min(8vw, 40px) auto 0;
  background-color: rgba(255, 255, 255, 0.97);
  border-radius: 10px;
  -webkit-box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
          box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
}
@media screen and (max-width: 960px) {
  .page_contact .form_block {
    max-width: 600px;
  }
}
@media screen and (max-width: 960px) {
  .page_contact .form_block {
    border-radius: 5px;
    -webkit-box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.2);
            box-shadow: 1px 1px 5px rgba(0, 0, 0, 0.2);
  }
}
.page_contact .contact_form_thanks {
  padding: min(4vw, 40px);
  text-align: center;
}
.page_contact .contact_form_thanks .ntxt {
  text-align: left;
}

.privacy_block {
  padding-top: 30px;
  max-width: 800px;
  margin: 0 auto;
}
@media screen and (max-width: 768px) {
  .privacy_block {
    padding-top: 15px;
  }
}
.privacy_block h3 {
  font-size: 20px;
  line-height: 1.6;
  margin-top: 40px;
}
@media screen and (max-width: 768px) {
  .privacy_block h3 {
    font-size: min(4.7vw, 20px);
    margin-top: min(6vw, 40px);
  }
}
.privacy_block h3 + .ntxt {
  margin-top: 20px;
}
@media screen and (max-width: 768px) {
  .privacy_block h3 + .ntxt {
    margin-top: 10px;
  }
}
.privacy_block ul,
.privacy_block ol {
  margin: 1em 2em;
}
@media screen and (max-width: 768px) {
  .privacy_block ul,
  .privacy_block ol {
    margin: 1em 1em;
    font-size: 15px;
  }
}
.privacy_block ul li,
.privacy_block ol li {
  text-indent: -1em;
  padding-left: 1em;
}
.privacy_block ul li + li,
.privacy_block ol li + li {
  margin-top: 0.5em;
}
.privacy_block .note {
  font-weight: 500;
  text-indent: -1.3em;
  padding-left: 1.3em;
}
@media screen and (max-width: 768px) {
  .privacy_block .note {
    font-size: 15px;
  }
}

.header .header_bar {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  background-color: #fff;
  -webkit-box-shadow: 0 4px 4px rgba(0, 0, 0, 0.05);
          box-shadow: 0 4px 4px rgba(0, 0, 0, 0.05);
}
.header .header_bar .h_inner {
  max-width: 1220px;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  gap: 0;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0 20px;
}
@media screen and (max-width: 1100px) {
  .header .header_bar .h_inner {
    padding: 0 0 0 20px;
  }
}
@media screen and (max-width: 768px) {
  .header .header_bar .h_inner {
    padding: 0 0 0 15px;
  }
}
.header .header_bar .h_logo img {
  width: 150px;
  height: auto;
  -webkit-transition: width 0.2s;
  transition: width 0.2s;
}
@media screen and (max-width: 1100px) {
  .header .header_bar .h_logo img {
    width: 135px;
  }
}
@media screen and (max-width: 768px) {
  .header .header_bar .h_logo img {
    width: 100px;
  }
}
.header .header_bar .h_btns {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  gap: min(3vw, 30px);
  height: 100%;
}
@media screen and (max-width: 1100px) {
  .header .header_bar .h_btns {
    display: none;
  }
}
.header .header_bar .h_btns a {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  overflow: hidden;
  height: 90px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  color: #000;
  -webkit-transition: height 0.2s, color 0.2s;
  transition: height 0.2s, color 0.2s;
}
@media (hover: hover) and (pointer: fine) {
  .header .header_bar .h_btns a:hover, .header .header_bar .h_btns a:focus-visible {
    color: var(--main-color);
  }
}
.header .header_bar .h_btns a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0px;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  width: 0%;
  height: 2px;
  background-color: var(--main-color);
  -webkit-transition: width 0.2s;
  transition: width 0.2s;
}
@media (hover: hover) and (pointer: fine) {
  .header .header_bar .h_btns a:hover::after, .header .header_bar .h_btns a:focus-visible::after {
    width: 100%;
  }
}
.header .header_bar.short .h_logo img {
  width: 120px;
}
@media screen and (max-width: 1100px) {
  .header .header_bar.short .h_logo img {
    width: 135px;
  }
}
@media screen and (max-width: 768px) {
  .header .header_bar.short .h_logo img {
    width: 100px;
  }
}
.header .header_bar.short .h_btns a {
  height: 60px;
}
.header .gnavi {
  display: none;
  pointer-events: none;
}
@media screen and (max-width: 1100px) {
  .header .gnavi {
    display: block;
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    overflow: hidden;
    -webkit-box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
            box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    z-index: 90;
    opacity: 0;
    -webkit-transform: translateY(-130px);
            transform: translateY(-130px);
    -webkit-transition: opacity 0.3s ease, -webkit-transform 0.3s ease;
    transition: opacity 0.3s ease, -webkit-transform 0.3s ease;
    transition: transform 0.3s ease, opacity 0.3s ease;
    transition: transform 0.3s ease, opacity 0.3s ease, -webkit-transform 0.3s ease;
    background-color: #fff;
  }
}
@media screen and (max-width: 768px) {
  .header .gnavi {
    top: 60px;
  }
}
.header .gnavi.is_open {
  -webkit-transform: translateY(0);
          transform: translateY(0);
  pointer-events: auto;
  opacity: 1;
}
.header .gnavi ul {
  padding: 10px 5px 5px;
  display: -ms-grid;
  display: grid;
  gap: 5px;
  background-color: #fff;
  -ms-grid-columns: 1fr 5px 1fr;
  grid-template-columns: repeat(2, 1fr);
}
@media screen and (max-width: 768px) {
  .header .gnavi ul {
    padding: 5px 0 0;
    gap: 0;
    -ms-grid-columns: 1fr;
    grid-template-columns: repeat(1, 1fr);
  }
}
.header .gnavi ul a {
  font-size: 15px;
  font-weight: 500;
  padding: 20px 10px;
  display: block;
  color: #000;
  text-align: center;
  text-decoration: none;
  border: solid 1px #eee;
}
@media screen and (max-width: 768px) {
  .header .gnavi ul a {
    border-top: none;
    border-bottom: solid 1px #eee;
    border-left: none;
    border-right: none;
    padding: 20px 0px;
    font-size: min(5vw, 15px);
  }
}
.header .btn_sp_navi {
  display: none;
}
@media screen and (max-width: 1100px) {
  .header .btn_sp_navi {
    display: block;
    width: 100px;
    height: 80px;
    position: relative;
    cursor: pointer;
    z-index: 120;
    background-color: #fff;
    -webkit-transition: background-color 0.2s, -webkit-transform 0.2s;
    transition: background-color 0.2s, -webkit-transform 0.2s;
    transition: background-color 0.2s, transform 0.2s;
    transition: background-color 0.2s, transform 0.2s, -webkit-transform 0.2s;
  }
}
@media screen and (max-width: 768px) {
  .header .btn_sp_navi {
    width: 75px;
    height: 60px;
  }
}
.header .btn_sp_navi .navi_item {
  position: absolute;
  top: 32px;
  left: 32px;
  width: 30px;
  height: 20px;
  cursor: pointer;
}
@media screen and (max-width: 768px) {
  .header .btn_sp_navi .navi_item {
    top: 22px;
    left: 22px;
  }
}
.header .btn_sp_navi .navi_item span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #000;
  border-radius: 4px;
  display: inline-block;
  -webkit-transition: -webkit-transform 0.2s;
  transition: -webkit-transform 0.2s;
  transition: transform 0.2s;
  transition: transform 0.2s, -webkit-transform 0.2s;
}
.header .btn_sp_navi .navi_item span:nth-of-type(1) {
  top: 0;
}
.header .btn_sp_navi .navi_item span:nth-of-type(2) {
  top: 9px;
}
.header .btn_sp_navi .navi_item span:nth-of-type(3) {
  bottom: 0;
}
.header .btn_sp_navi .navi_item.active span:nth-of-type(1) {
  -webkit-transform: translateY(9px) rotate(-45deg);
          transform: translateY(9px) rotate(-45deg);
}
.header .btn_sp_navi .navi_item.active span:nth-of-type(2) {
  opacity: 0;
}
.header .btn_sp_navi .navi_item.active span:nth-of-type(3) {
  -webkit-transform: translateY(-9px) rotate(45deg);
          transform: translateY(-9px) rotate(45deg);
}

.footer {
  padding: 40px 40px 20px;
  color: #fff;
  background-color: #000;
}
@media screen and (max-width: 960px) {
  .footer {
    padding: 40px 0 20px;
  }
}
@media screen and (max-width: 768px) {
  .footer {
    padding: 30px 0 20px;
  }
}
.footer .footer_inner {
  max-width: 1140px;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  gap: 40px;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media screen and (max-width: 960px) {
  .footer .footer_inner {
    display: block;
    text-align: center;
  }
}
.footer .footer_inner .footer_logo img {
  width: 185px;
}
@media screen and (max-width: 768px) {
  .footer .footer_inner .footer_logo img {
    width: 150px;
  }
}
.footer .footer_inner .footer_list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 10px min(2vw, 20px);
  margin-top: 10px;
}
@media screen and (max-width: 960px) {
  .footer .footer_inner .footer_list {
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    margin-top: 40px;
    padding: 0 30px;
  }
}
@media screen and (max-width: 768px) {
  .footer .footer_inner .footer_list {
    display: block;
    margin-top: 30px;
    border-top: solid 1px #444;
  }
}
.footer .footer_inner .footer_list a {
  position: relative;
  padding: 10px 0 5px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  text-decoration: none;
  color: #fff;
  font-size: 14px;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
  -webkit-transition: 0.2s;
  transition: 0.2s;
}
@media screen and (max-width: 768px) {
  .footer .footer_inner .footer_list a {
    display: block;
    border-bottom: solid 1px #444;
    padding: 15px 0;
    text-align: center;
  }
}
@media (hover: hover) and (pointer: fine) {
  .footer .footer_inner .footer_list a:hover, .footer .footer_inner .footer_list a:focus-visible {
    color: var(--main-color);
  }
}
.footer .footer_inner .footer_list a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0px;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  width: 0%;
  height: 1px;
  background-color: var(--main-color);
  -webkit-transition: width 0.2s;
  transition: width 0.2s;
}
@media (hover: hover) and (pointer: fine) {
  .footer .footer_inner .footer_list a:hover::after, .footer .footer_inner .footer_list a:focus-visible::after {
    width: 100%;
  }
}
@media screen and (hover: hover) and (pointer: fine) and (max-width: 768px) {
  .footer .footer_inner .footer_list a:hover::after, .footer .footer_inner .footer_list a:focus-visible::after {
    display: none;
  }
}
.footer .copyright {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
  gap: 40px;
  max-width: 1180px;
  margin: 0 auto;
  font-size: 11px;
  color: #ccc;
  padding-top: 40px;
}
@media screen and (max-width: 960px) {
  .footer .copyright {
    text-align: center;
    padding-top: 60px;
    padding-left: 20px;
    padding-right: 20px;
    display: block;
  }
}
@media screen and (max-width: 768px) {
  .footer .copyright {
    padding-top: 20px;
  }
}
@media screen and (max-width: 960px) {
  .footer .copyright p {
    margin-bottom: 15px;
  }
}
.footer .copyright a {
  font-size: 12px;
}

button#scroll_top {
  opacity: 0;
  position: fixed;
  z-index: 20;
  right: 20px;
  bottom: -30px;
  -webkit-transition: 0.4s;
  transition: 0.4s;
}
@media screen and (max-width: 768px) {
  button#scroll_top {
    right: 15px;
  }
}
button#scroll_top span {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 40px;
  height: 40px;
  color: #000;
  border: solid 1px rgba(0, 0, 0, 0.5);
  background-color: rgb(255, 255, 255);
  text-align: center;
  -webkit-transition: background-color 0.2s;
  transition: background-color 0.2s;
  cursor: pointer;
}
@media screen and (max-width: 768px) {
  button#scroll_top span {
    border-radius: 100%;
    width: 32px;
    height: 32px;
  }
}
@media (hover: hover) and (pointer: fine) {
  button#scroll_top span:hover, button#scroll_top span:focus-visible {
    background-color: var(--main-color);
  }
}
button#scroll_top[data-js-scroll=true] {
  opacity: 1;
  bottom: 20px;
}
@media screen and (max-width: 768px) {
  button#scroll_top[data-js-scroll=true] {
    bottom: 15px;
  }
}

.info_block {
  padding-top: 20px;
  max-width: 980px;
  margin: 0 auto;
}
.info_block ul {
  border-top: solid 1px #ddd;
}
.info_block li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 30px;
  font-size: 17px;
  line-height: 1.5;
  list-style: none;
  padding: 16px 0;
  border-bottom: solid 1px #ddd;
}
@media screen and (max-width: 768px) {
  .info_block li {
    display: block;
    font-size: 16px;
    padding: 12px 0 15px;
  }
}
.info_block li a {
  color: #000;
  text-decoration: none;
}
@media (hover: hover) and (pointer: fine) {
  .info_block li a:hover, .info_block li a:focus-visible {
    color: var(--main-color);
  }
}
.info_block li time {
  display: block;
  font-weight: 500;
  white-space: nowrap;
}
@media screen and (max-width: 768px) {
  .info_block li time {
    padding-bottom: 5px;
    font-size: 15px;
  }
}

/* ページ送り */
.pagination {
  text-align: center;
  padding-top: 20px;
}
.pagination .pagination_inner {
  display: inline-block;
}
.pagination a.page-numbers:hover {
  border: solid 1px #f2f2f2;
  background-color: #f2f2f2;
}
.pagination a.page-numbers {
  display: inline-block;
  width: 50px;
  height: 50px;
  line-height: 50px;
  font-size: 15px;
  color: #000;
  border: solid 1px #ddd;
  background-color: transparent;
  text-decoration: none;
}
.pagination span.page-numbers.dots {
  display: inline-block;
  width: 20px;
  height: 30px;
  line-height: 30px;
  font-size: 15px;
}
.pagination span.current {
  display: inline-block;
  width: 50px;
  height: 50px;
  line-height: 50px;
  font-size: 15px;
  color: #ccc;
  border: solid 1px #eee;
  background-color: transparent;
}

.section_news {
  max-width: 830px;
  margin-inline: auto;
  padding-top: 40px;
  padding-bottom: 100px;
}
@media screen and (max-width: 768px) {
  .section_news {
    padding-top: min(12vw, 40px);
    padding-bottom: min(15vw, 100px);
  }
}
.section_news article {
  padding-bottom: min(8vw, 40px);
}

.section_single_case {
  max-width: 830px;
  margin-inline: auto;
  padding-top: 80px;
  padding-bottom: 100px;
}
.section_single_case .case_label {
  padding-top: 20px;
}
.section_single_case .case_title {
  font-size: min(5.5vw, 30px);
  padding-top: 20px;
}
.section_single_case .case_excerpt {
  font-size: min(4.5vw, 20px);
  line-height: 1.8;
  font-weight: 500;
  padding-top: 20px;
}
.section_single_case .case_btn_block {
  margin-top: 40px;
}

h1.entry-title {
  font-size: clamp(24px, 6vw, 36px);
  margin-bottom: min(8vw, 40px);
}

.entry-date {
  font-size: clamp(14px, 4vw, 18px);
  font-weight: 500;
  margin-bottom: min(8vw, 40px);
  color: #666;
}

.entry-content {
  line-height: 1.5;
}

.entry-content h1 {
  margin: 3em 0 1.5em;
  font-size: clamp(22px, 5.5vw, 32px);
}

.entry-content h2 {
  margin: 2.5em 0 1.5em;
  line-height: 1.7;
  font-size: clamp(20px, 5vw, 28px);
}

.entry-content h3 {
  margin: 2.5em 0 1em;
  line-height: 1.8;
  font-size: clamp(18px, 4.5vw, 22px);
}

.entry-content h4 {
  line-height: 1.8;
  margin: 2.5em 0 1.5em;
  font-size: clamp(16px, 4vw, 18px);
}

.entry-content p {
  font-size: clamp(16px, 4vw, 18px);
  line-height: 2;
  margin-bottom: 1.5rem;
  font-weight: 300;
}
@media screen and (max-width: 768px) {
  .entry-content p {
    line-height: 1.8;
  }
}

.entry-content a {
  color: #223344;
}
@media (hover: hover) and (pointer: fine) {
  .entry-content a:hover, .entry-content a:focus-visible {
    color: var(--main-color);
  }
}

.entry-content ul {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
  margin-left: 1rem;
  list-style: disc;
}

.entry-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
  margin-left: 1rem;
  list-style: decimal;
}

.entry-content .wp-block-table {
  margin: 60px 0 40px 0;
}
@media screen and (max-width: 768px) {
  .entry-content .wp-block-table {
    margin: 40px 0 20px 0;
  }
}

ul.wp-block-list {
  margin-bottom: 3em;
}
ul.wp-block-list li + li {
  margin-top: 1em;
}

hr.wp-block-separator {
  margin: 30px 0;
  border-top: 1px solid;
}