@charset "UTF-8";

#header {
  background-image: url(../../imgs/service/seo_bg.webp);
}
.inner {
  padding: 100px 0;
}
.inner p {
  font-size: 14px;
  margin: 20px 0;
}
.center {
  text-align: center;
}
#subpage-fv {
  position: relative;
}
#anniversary {
  position: absolute;
  top: -150px;
  left: 0;
}
/* ----------------------------------
What PC
*/
#what .inner {
  position: relative;
  padding: 100px 0;
}
#what figure {
  position: absolute;
  width: 500px;
  height: auto;
  top: 70px;
  right: 100px;
}
#what figcaption {
  margin: 0;
}
p.quote {
  font-size: 10px;
  text-align: right;
}
#what h3 {
  margin-top: 50px;
  padding: 0 0 0 20px;
  border-left: 3px double var(--c_navy);
}

/* ----------------------------------
Benefit PC
*/
#benefit {
  background: url(../../imgs/service/network.webp) center center no-repeat var(--c_navy);
  background-size: cover;
  color: var(--c_base);
}
#benefit ul {
  display: flex;
  gap: 100px;
  justify-content: center;
  margin: 100px 0 140px 0;
}
#benefit ul li {
  width: calc(100% / 3);
}
#benefit h3 {
  text-align: center;
  margin: 30px 0;
}
#benefit ul li p {
  text-align: justify;
}

/* ----------------------------------
Column PC
*/
#column {
  position: relative;
  height: 1150px;
}
#column .inner {
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  background: rgba(249, 249, 249, .95);
  width: 1400px;
  height: 1120px;
  box-shadow: var(--shadow_l);
}
#column h2 {
  font-size: 16px;
  font-weight: bold;
  font-family: var(--font_jp);
  margin-bottom: -20px;
}
#column h2 span {
  display: block;
  width: 130px;
  text-align: center;
  font-size: 11px;
  color: var(--c_base);
  background: var(--c_navy);
  padding: 10px 20px;
  margin: 0 auto 30px auto;
  font-family: var(--font_en);
  letter-spacing: .2em;
  font-weight: normal;
}
#column h2::first-letter {
  font-size: 11px;
}
#column p {
  font-size: 13px;
}
#column div div {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 50px;
  margin: 50px 0;
}
table {
  width: 280px;
  font-size: 11px;
  border-bottom: 2px solid var(--c_navy_4);
}
th,
td {
  text-align: center;
  padding: 4px 10px;
}
tr:first-child {
  border-top: 2px solid var(--c_navy_4);
  border-bottom: 2px solid var(--c_navy_4);
}
tr:nth-child(odd) {
  background: #eee;
}
figcaption {
  text-align: right;
  font-size: 10px;
}
cite {
  font-style: normal;
}
.exp {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 900px;
  margin: 0 auto !important;
  border-radius: 5px;
}
.exp h3 {
  width: 15%;
}
.exp p {
  width: 85%;
  border-left: 1px solid var(--c_navy);
  text-align: left;
  padding-left: 50px;
}
/* ----------------------------------
Feature PC
*/
#feature {
  background: url(../../imgs/service/customer.webp) top right no-repeat;
  background-size: 70% auto;
}
#feature img.copy {
  margin: 140px 0 20px 0;
}
#feature ul {
  max-width: 1400px;
  background: rgba(249, 249, 249, .8);
  padding: 100px 150px;
  margin: 100px auto 0 auto;
  box-shadow: var(--shadow_l);
}
#feature ul li {
  padding: 30px 0 50px 70px;
  text-align: justify;
  overflow: hidden;
}
#feature ul li:last-child {
  padding-bottom: -110px;
}
#feature ul li h3 {
  margin-bottom: 20px;
}
#feature ul li p {
  margin: 15px 0;
  font-size: 13.5px;
}
#feature ul li p.atn {
  line-height: 1.6;
  font-size: 12px;
}
#feature li figure {
  float: right;
  width: 340px;
  height: auto;
  margin: 20px 0 8px 50px;
}
#feature li figcaption {
  padding: 0;
  margin: -6px 0 0 0;
}
#feature ul li:nth-of-type(1) {
  background: url(../../imgs/service/no-01.svg) top left no-repeat;
  background-size: 80px auto;
}
#feature ul li:nth-of-type(2) {
  background: url(../../imgs/service/no-02.svg) top left no-repeat;
  background-size: 80px auto;
}
#feature ul li:nth-of-type(3) {
  background: url(../../imgs/service/no-03.svg) top left no-repeat;
  background-size: 80px auto;
}
#feature ul li:nth-of-type(4) {
  background: url(../../imgs/service/no-04.svg) top left no-repeat;
  background-size: 80px auto;
}
/* ----------------------------------
Service PC
*/
#service {
  background: url(../../imgs/service/light.webp) center center no-repeat #ececec;
  background-size: cover;
}
#card-box {
  display: flex;
  justify-content: center;
  gap: 25px;
  margin: 60px 0;
}
.card {
  width: 25%;
  padding: 50px 30px 60px 30px;
  background: var(--c_navy);
  color: var(--c_base);
  border-radius: 5px;
}
.card h3 {
  font-size: 14px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--c_navy_3);
}
.card ul {
  text-align: left;
  margin: 30px 20px 0 20px;
}
.card ul li {
  font-size: 12px;
  padding-left: 1.2em;
  text-indent: -1em;
  margin: 5px 0;
}
.card ul li::before {
  content: '-';
  margin-right: 10px;
}
#price {
  display: flex;
  align-items: center;
  width: 100%;
  margin: 0 auto;
  background: var(--c_base);
  border-radius: 5px;
  padding: 50px 0;
}
#price h3 {
  width: 22%;
  text-align: center;
}
#price p {
  width: 78%;
  font-size: 13px;
  text-align: left;
  border-left: 1px solid var(--c_navy);
  padding: 20px 100px 20px 80px;
}
#price p span {
  font-size: 16px;
  font-weight: bold;
  display: block;
  margin: 2px 0;
}
/* ----------------------------------
knowledge PC
*/
#knowledge {
  background: url(../../imgs/service/seo.svg) top 120px right -80px no-repeat;
  background-size: 800px auto;
}
#knowledge .inner {
  width: 1200px;
}
#knowledge h3 {
  margin-top: 80px;
}
#knowledge h3::before {
  content: 'ー';
  margin-right: 10px;
}
#knowledge h3+p {
  font-size: 13px;
}
.topic {
  width: 80%;
  margin: 50px auto 100px auto;
}
.topic details {
  padding: 1rem;
  background: #f3f3f3;
  border-radius: 5px;
  margin: 20px auto;
}
.topic h4 {
  display: flex;
  justify-content: space-between;
  background: url(../../imgs/service/topic.svg) center left 20px no-repeat;
  background-size: 20px auto;
  padding-left: 70px;
  font-size: 15px;
  font-weight: bold;
  letter-spacing: .2em;
}
.topic h4::after {
  display: block;
  content: '詳しく見る +';
  font-size: 14px;
  margin-right: 30px;
}
.topic summary {
  outline: none;
  display: block;
  list-style: none;
  padding: 20px;
}
.topic summary::-webkit-details-marker {
  display: none;
}
.topic details[open] .in_details {
  animation: fadeOpen 0.5s ease;
}
@keyframes fadeOpen {
  0% {
    opacity: 0;
    transform: translateY(-10px);
  }
  100% {
    opacity: 1;
    transform: none;
  }
}
.in_details {
  padding: 0px 50px 20px 50px;
}
.in_details h5 {
  font-size: 15px;
  font-weight: bold;
  margin-bottom: -20px;
}
.in_details ul {
  width: 90%;
  margin: 40px auto;
  background: #f3f3f3;
  font-size: 12px;
}
.in_details figure {
  width: 260px;
  height: auto;
}
.separate {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}
#backlink figure {
  width: 100%;
}
#backlink figure img {
  width: 400px;
  height: auto;
}
/* ----------------------------------
Notice PC
*/
#notice {
  background: url(../../imgs/service/notice_bg.webp) top center no-repeat;
  background-size: 100% auto;
  padding-top: 200px;
}
#notice .inner {
  width: 1200px;
  padding: 100px 180px;
  background: rgba(249, 249, 249, .8);
  box-shadow: var(--shadow_l);
}
#notice .inner h2+p+h3 {
  margin-top: 100px;
}
/* ----------------------------------
Blockquote PC
*/
.bq {
  background-image: url(../../imgs/bq_left.svg), url(../../imgs/bq_right.svg);
  background-color: #f3f3f3;
  background-repeat: no-repeat, no-repeat;
  background-size: 30px auto, 30px auto;
  background-position: top 30px left 30px, bottom 30px right 30px;
  padding: 50px 50px;
  margin: 40px 0;
  border-radius: 5px;
}
.bq p {
  font-size: 14px;
  margin: 14px 0;
}
.bq p#base {
  font-size: 11px;
  text-align: right;
  margin: 20px 0 14px 0;
}
.bq cite {
  border-bottom: 1px dotted #ddd;
}
.point {
  margin: 40px 0;
  border-top: 2px solid #eee;
}
.point details {
  border-bottom: 2px solid #eee;
}
.point details div {
  width: 740px;
  margin: 0 auto;
}
.point details summary {
  display: block;
  list-style: none;
  cursor: pointer;
  padding: 10px 20px;
}
/* Chrome、Safari */
.point details summary::-webkit-details-marker {
  display: none;
}
.point details summary h3 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0;
}
.point details summary h3 span:last-child {
  margin-left: auto;
  font-size: 13px;
}
.point details summary h3 span:nth-of-type(1) {
  background: var(--c_navy);
  color: var(--c_base);
  font-family: var(--font_en);
  font-weight: normal;
  font-size: 10px;
  padding: 2px 10px;
  margin-right: 20px;
}
.point .memo {
  margin: 30px auto 50px auto;
  background: #f3f3f3;
  padding: 80px 100px;
  border-radius: 5px;
}
.point .memo p {
  text-align: center;
}
.point .memo p img {
  margin-bottom: 20px;
}
.point ul.check {
  margin-top: 30px;
}
.point ul.check li {
  font-size: 15px;
  font-weight: bold;
  margin-bottom: 20px;
  padding-left: 10px;
  text-indent: -28px;
}
.point ul.check li:before {
  content: '□';
  margin-right: 10px;
}
.point h4 {
  font-weight: bold;
  font-size: 16px;
  margin-top: 60px;
}
.point h4::before {
  content: '✔';
  margin-right: 15px;
  font-size: 16px;
  font-weight: normal;
}
.point_exp {
  padding-left: 40px;
}
.point_exp h5 {
  font-weight: bold;
  display: inline-block;
  padding: 0 10px 0 0;
  border-bottom: 2px solid #eee;
}
.point_exp h5::before {
  content: '📝';
  margin: 0 6px 0 0;
}
.point_exp h5+p {
  margin-top: 10px;
}
p.talk {
  background: #f3f3f3;
  border-radius: 10px;
  border: 1px solid #ddd;
  padding: 20px 40px;
  margin-left: 30px;
}
.point_exp ul.blog {
  margin: 20px 0;
  font-size: 13px;
}
.point_exp ul li p {
  text-align: justify;
}
.point_exp ul li::before {
  content: '-';
  margin-right: 10px;
}
.point_exp:last-child {
  padding-bottom: 60px;
}
#author dl {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  border: 1px solid #ddd;
  border-radius: 5px;
  padding: 50px;
  margin: 80px 0 60px 0;
}
#author dt {
  width: 20%;
  text-align: center;
  font-family: var(--font_en);
  font-weight: normal;
  font-size: 24px;
  line-height: .8em;
}
#author dt span {
  font-size: 10px;
}
#author dd {
  width: 80%;
  font-weight: normal;
}
#author dd h3 {
  font-size: 12px;
  margin: 0 0 10px 0;
}
#author dd p {
  font-size: 11px;
  margin: 0;
}
/* ----------------------------------
aside PC
*/
#aside {
  background-image: url(../../imgs/contact_bg_2.webp);
}
#f_catch {
  text-align: right;
  background: url(../../imgs/service/meeting.webp) top 50px left no-repeat;
  background-size: 1200px auto;
  margin-top: 100px;
}
#guide {
  margin-bottom: 200px;
}
#contact {
  margin-top: -100px;
}

















@media screen and (max-width:768px) {

  #header {
    padding: 0 4%;
    background: url(../../imgs/service/seo_bg_sp.webp) top 80px right no-repeat;
    background-size: 84vw auto;
    height: auto;
  }
  h1 {
    top: 740px;
  }
  #main .inner,
  #aside .inner,
  #footer {
    padding: 50px 5%;
  }

  #what {
    margin: 100px 0 0 0;
    padding-bottom: 50px;
    text-align: justify;
  }
  #what p br {
    display: none;
  }
  #what h3 {
    font-size: 14px;
    padding-left: 10px;
  }
  #what figure {
    position: static;
    width: 100%;
    height: auto;
    margin: 0 auto;
    text-align: center;
  }
  #what figure img {
    width: 70%;
    height: auto;
    margin-bottom: 20px;
  }
  #what figcaption {
    text-align: center;
  }
  #what figure br {
    display: block;
  }
  #benefit {
    background: url(../../imgs/service/network_sp.webp) center center no-repeat;
    background-size: cover;
  }
  #benefit ul {
    flex-direction: column;
  }
  #benefit ul li {
    width: 80%;
    margin: 0 auto -50px auto;
  }
  #column {
    position: static;
    height: auto;
    margin-top: -100px;
  }
  #column .inner {
    position: static;
    transform: none;
    width: 90%;
    padding: 50px 6% 60px 6%;
    margin-top: -100px;
    margin-bottom: 80px;
    height: auto;
  }
  #column h2 {
    font-size: 14px;
    line-height: 1.6;
  }
  #column p {
    text-align: justify;
  }
  #column div {
    flex-direction: column;
  }
  #column .exp {
    flex-direction: column;
    width: 80%;
    margin: 0 auto;
    gap: 0;
  }
  #column .exp h3,
  #column .exp p {
    width: 100%;
    height: auto;
    padding: 0;
    margin: 0 0 10px 0;
    border-left: 0;
    font-size: 12px;
  }

  #feature {
    background: url(../../imgs/service/customer_sp.webp) top right no-repeat;
    background-size: 70% auto;
    padding-top: 200px;
  }
  #feature img.copy {
    width: 66vw;
    margin: 40px 0 0 0;
  }
  #feature ul {
    padding: 60px 8%;
    margin: 50px auto;
  }
  #feature ul li {
    padding: 60px 0 0 0;
    margin-bottom: 69px;
    text-align: justify;
  }
  #feature li figure {
    float: none;
    display: block;
    width: 70%;
    height: auto;
    margin: 0 auto 20px auto;
  }
  #feature li img {
    width: 100%;
    height: auto;
  }
  #feature li figcaption {
    padding: 0;
  }
  #feature ul li:nth-of-type(1),
  #feature ul li:nth-of-type(2),
  #feature ul li:nth-of-type(3),
  #feature ul li:nth-of-type(4) {
    background-size: 70px auto;
  }
  #feature ul li h3 {
    margin-top: 0;
    line-height: 1.6;
    font-size: 15px;
  }
  #feature ul li p {
    font-size: 13px;
  }

  #service h2+p {
    font-size: 13px;
  }
  #service h2+p br {
    display: none;
  }
  #card-box {
    flex-direction: column;
  }
  #card-box .card {
    width: 80%;
    margin: 0 auto;
    padding: 25px 10% 35px 10%;
  }
  #card-box .card h3 {
    font-size: 14px;
    padding-bottom: 10px;
    margin-bottom: -10px;
  }
  #price {
    width: 90%;
    flex-direction: column;
    padding: 50px 8%;
  }
  #price h3 {
    width: 100%;
    margin: 0 0 30px 0;
    padding: 0 0 10px 0;
    text-align: center;
    border-bottom: 2px solid #eee;
  }
  #price p {
    width: 100%;
    margin: 0;
    padding: 0;
    border-left: none;
  }
  #price p span {
    font-size: 14px;
    text-align: center;
  }

  #knowledge {
    background-size: 90vw auto;
    background-position: top 50px right -80px;
  }
  #knowledge .inner {
    width: 100%;
  }
  .topic {
    width: 100%;
  }
  .topic summary {
    padding: 0;
  }
  .topic h4 {
    flex-direction: column;
    background-position: top 14px left 4px;
    background-size: 14px auto;
    padding: 10px 0 6px 30px;
    letter-spacing: .1em;
    font-size: 14px;
  }
  .topic h4::after {
    display: block;
    width: 100%;
    text-align: right;
    font-size: 12px;
    margin-top: 10px;
  }
  .in_details {
    padding: 20px 4%;
  }
  .in_details p {
    font-size: 13px;
    text-align: justify;
    margin: 10px 0;
  }
  .in_details h5 {
    font-size: 13px;
    margin: 10px 0;
  }
  .in_details figure,
  .in_details img {
    max-width: 500px;
    height: auto;
    margin: 0;
  }
  #backlink figure,
  #backlink figure img {
    width: 100%;
    height: auto;
  }
  .separate {
    flex-direction: column;
    gap: 0;
  }

  #notice {
    background-size: auto 300px;
    background-position: top right;
    padding-top: 200px;
  }
  #notice .inner {
    width: 90%;
    padding: 50px 6%;
  }
  .point details div {
    width: 100%;
    margin: 0 auto;
  }
  .point details summary h3 {
    flex-direction: column;
    line-height: 2;
  }
  .point details summary h3 span:last-child {
    margin-left: 0;
    font-size: 12px;
  }
  .point details summary h3 span:nth-of-type(1) {
    font-size: 8px;
    padding: 0px 10px;
    margin-right: 0;
    margin-bottom: 10px;
  }
  .point div {
    width: 90%;
    margin: 0 auto;
  }
  .point .memo {
    padding: 30px;
  }
  .point .memo img {
    width: 160px;
    height: auto;
  }
  .point ul.check li {
    font-size: 13px;
    padding-left: 1em;
    text-indent: -1em;
  }

  .point h4 {
    font-size: 14px;
    margin-top: 40px;
  }
  .point h4::before {
    margin-right: 10px;
  }
  .point p {
    font-size: 13px;
  }
  .point_exp {
    padding-left: 25px;
  }
  .point_exp h5+p {
    margin-top: 10px;
  }
  p.talk {
    padding: 20px;
    margin-left: 25px;
    font-size: 13px;
  }
  .point_exp:last-child {
    padding-bottom: 50px;
  }

  #author dl {
    flex-direction: column;
    padding: 40px 30px;
  }
  #author dt,
  #author dd {
    width: 100%;
    padding: 0;
  }

  #aside {
    background: none;
  }
  #contact {
    margin-bottom: -160px;
  }
  #f_catch {
    background-size: 500px auto;
    height: 450px;
    padding-top: 100px;
    margin: 0;
  }
  #anniversary {
    position: absolute;
    top: -250px;
    right: 0;
  }

}