@charset "utf-8";

/* img {
  contain: size;
} */

.main-header {
  padding: 32px 50px;
}

.main-header.scrolled {
  padding: .75rem var(--space-40);
}

.sec-mv {
  min-height: 100vh;
  z-index: 0;
}

.sec-mv .mv-wrap {
  display: grid;
  min-height: 100vh;
  grid-template-columns: 0.54fr 1fr;
}

.sec-mv .mv-wrap .mv-message {
  max-width: 20rem;
}

.sec-mv .mv-wrap .mv-txt {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: var(--space-40);
  gap: var(--space-40);
}

.sec-mv .mv-txt .mv-img {
  max-width: 23.75rem;
}

.sec-mv .mv-tips {
  position: relative;
  background: url(../img/index/bg_mv.png) no-repeat center/cover;
  max-height: 100%;
}

.sec-mv .tips-wrap {
  position: absolute;
  inset: 0;
}

.sec-mv .tips-wrap .location {
  position: absolute;
  width: max(45px, 2.961vw);
  height: max(52px, 3.421vw);
  user-select: none;
  opacity: 0;
}

.sec-mv .link-close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 0;
  right: 0;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  transform: translate(50%, -50%);
  background-color: var(--clr-neutral-100);
  cursor: pointer;
}

.sec-mv .link-close-btn::before {
  display: inline-block;
  width: .75rem;
  height: .75rem;
  background: url(../img/index/ico_close.svg) no-repeat center/contain;
  content: '';
}

.sec-mv .location .location-detail {
  position: relative;
  height: 100%;
  transform-origin: bottom;
  transition: transform 0.4s ease;
}

.sec-mv .location-detail.active {
  transform: scale(2.5);
}

.sec-mv .location-detail.active .eye {
  opacity: 0;
}

@media (hover: hover) and (pointer: fine) and (min-width: 769px) {
  .location-detail:hover {
    transform: scale(2.5);
  }

  .location-detail:hover .eye {
    opacity: 0;
  }

  .location-detail:hover .eye-detail {
    opacity: 1;
  }
}

.eye,
.eye-detail {
  position: absolute;
  width: 100%;
  height: 100%;
}

.eye img,
.eye-detail img {
  width: 100%;
}

.eye {
  transition: opacity 0.2s ease;
  opacity: 1;
}

.eye-detail {
  z-index: -1;
}

.sec-gov {
  display: flex;
  align-items: center;
  position: relative;
  min-height: 100vh;
  z-index: 99;
}

.sec-gov .gov-introduce {
  max-width: 67.5rem;
  margin: auto;
}

.sec-gov .full-ttl-line::before,
.sec-gov .full-ttl-line::after {
  background-color: var(--clr-neutral-100);
}

.sec-gov .has-circle.btn-primary .circle-arw::after {
  background-color: var(--clr-neutral-100);
}

.sec-gov .btn-view-more.btn-primary {
  border-color: var(--clr-neutral-100);
  background-color: var(--clr-background);
}

.sec-gov .btn-view-more.btn-primary:hover {
  border-color: var(--clr-primary);
  background-color: var(--clr-primary);
}

.sec-gov .circle-arw::before {
  background: url(../img/common/ico_arrow_right_blue.svg) no-repeat center / contain;
  filter: none;
}

.sec-gov .local-gov-wrap {
  display: flex;
  justify-content: center;
  margin: auto;
  flex-wrap: wrap;
  gap: var(--space-20);
}

.sec-gov .local-gov-wrap li {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 12.5rem;
  max-width: 12.5rem;
  border-radius: 10px;
  background: var(--clr-neutral-100);
  padding-block: 1.0625rem;
}

.sec-gov .preparedness-wrap {
  border-radius: 40px;
  padding-inline: var(--space-40);
}

.sec-gov .preparedness {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 0;
}

.sec-gov .preparedness>div {
  flex: 1;
}

.sec-gov .past-prepare {
  padding-right: var(--space-40);
  border-right: 1px solid var(--clr-border-500);
}

.sec-gov .past-prepare .prepare-ttl {
  background-color: #d8ebe8;
}

.sec-gov .vc-prepare {
  padding-left: var(--space-40);
}

.sec-gov .preparedness h3 {
  max-width: 32.5rem;
  padding: var(--space-10) var(--space-30);
  border-radius: 10px;
}

/* sec prvent */
.sec-prevent .problems {
  display: grid;
  justify-content: center;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-20);
}

.sec-prevent .problems li {
  width: 100%;
  margin: auto;
  padding: var(--space-20);
  border-radius: 20px;
  background-color: var(--clr-light-background);
}

.sec-prevent .problem-txt {
  background: url(../img/index/bg_prevent_cloud1.png) center / contain no-repeat;
  padding-block: var(--space-10) 1.0625rem;
}

.sec-prevent .problems li:nth-of-type(even) .problem-txt {
  background: url(../img/index/bg_prevent_cloud2.png) center / contain no-repeat;
}

.sec-prevent .problem-ttl {
  color: #00979a;
}

.sec-prevent .prevent-ttl-wrap {
  background-image: url(../img/index/bg_down_arrow.png);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

.sec-prevent .easy-cam {
  display: grid;
  align-items: stretch;
  justify-content: center;
  min-height: max-content;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-20);
}

.sec-prevent .easy-cam li {
  width: 100%;
  height: 100%;
  margin: auto;
  padding: 0 0 var(--space-10) 0;
  border: 3px solid var(--clr-background);
  border-radius: 20px;
}

.sec-prevent .easy-cam-ttl {
  border-radius: 17px 17px 0 0;
  color: var(--clr-neutral-100);
  background-color: var(--clr-background);
  padding-block: var(--space-10) var(--space-15);
}

.sec-prevent .no-check-box {
  border-radius: 20px;
}

.sec-prevent .no-check-box .check-box-wrap {
  position: relative;
  margin-top: 5.1875rem;
  gap: 3.625rem;
  padding-inline: var(--space-80);
}

.sec-prevent .no-check-img {
  width: 46%;
}

.sec-prevent .no-check-img img {
  position: absolute;
  bottom: 0;
}

.sec-prevent .no-check-ttl {
  color: #fff189;
  font-size: 1.625rem;
  font-weight: 900;
}

/* sec function */
.sec-function .function-list {
  margin-top: var(--space-80);
}

.sec-function .function-list li {
  display: flex;
  margin-right: var(--space-100);
  gap: var(--space-60);
}

.sec-function .function-list li+li {
  margin-top: var(--space-40);
}

.sec-function .function-list li:nth-child(2) {
  margin-right: auto;
  margin-left: var(--space-100);
  direction: rtl;
}

.sec-function .function-list li:nth-child(2) .function-txt-wrap {
  direction: ltr;
  background-position: 30%;
}

.sec-function .function-list-img {
  width: 50%;
  padding-top: var(--space-20);
  border-radius: 20px;
}

.sec-function .function-list-img img {
  border-radius: 20px;
}

.sec-function .function-txt-wrap {
  width: 50%;
  min-height: 21.25rem;
  padding-top: var(--space-20);
  background: url(../img/index/img_function_list_bg.png) 64%;
  background-repeat: no-repeat;
  background-size: contain;
}

.sec-function .function-txt-wrap .function-txt-ttl {
  line-height: 1.5;
  font-size: 1.625rem;
  font-weight: 900;
  letter-spacing: 0;
}

.sec-function .function-txt-wrap .noti {
  margin-left: var(--space-20);
  padding: .3125rem var(--space-10) .3125rem 1rem;
  border-radius: 20px;
  background-color: var(--clr-background);
  letter-spacing: 0;
}

.sec-function .function-txt-wrap .number {
  line-height: 1;
  margin-left: -0.625rem;
  font-weight: 400;
  letter-spacing: -0.5625rem;
}

.sec-function .number.first-num {
  font-size: 4.5rem;
}

.sec-function .number.sec-num {
  font-size: 5.5rem;
}

/* sec function documentation */
.sec-function-docs {
  background-color: #d8ebe8;
}

.sec-function-docs .sec-wrap {
  max-width: 55rem;
  border-radius: var(--space-20);
}

/* sec usage flow */
.sec-usage-flow .usage-steps {
  display: grid;
  justify-content: center;
  width: 100%;
  margin: 0 auto;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: clamp(.3125rem, calc(.3125rem + (40 - 5) * ((100vw - 70rem) / (1366 - 1120))), 2.5rem);
}

.sec-usage-flow .usage-steps li {
  max-width: 13rem;
  padding: var(--space-20);
  border-radius: 20px;
}

.sec-usage-flow .usage-steps li:nth-of-type(odd) {
  color: var(--clr-background);
  background-color: var(--clr-background);
}

.sec-usage-flow .usage-steps li:nth-of-type(even) {
  color: var(--clr-secondary);
  background-color: var(--clr-secondary);
}

.sec-usage-flow .usage-steps-ttl {
  padding: var(--space-10) 1.0625rem;
  border-radius: 30px;
  font-weight: 400;
  background-color: var(--clr-neutral-100);
  letter-spacing: -0.25rem;
  margin-inline: var(--space-10);
}

.sec-usage-flow .steps-sub-ttl {
  line-height: 1.5;
  padding-block: var(--space-30) var(--space-20);
}

.sec-usage-flow .usage-number {
  display: inline-block;
  position: relative;
}

.sec-usage-flow .usage-number::after {
  position: absolute;
  top: 50%;
  margin-left: .8125rem;
  transform: translateY(-50%);
  content: "";
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 12px solid var(--clr-primary);
}

/* sec news */
.sec-news {
  background-color: var(--clr-light-background);
  padding-block: var(--space-80);
}

.sec-news .news-wrap {
  display: grid;
  align-items: start;
  grid-template-columns: 1fr 3fr;
  grid-template-areas:
    "title news"
    "button news";
  grid-template-rows: auto 1fr;
  gap: var(--space-20);
}

.news-item .case-link {
  padding: var(--space-20);
}

.news-wrap .sec-ttl {
  grid-area: title;
}

.news-wrap .news-list {
  max-width: 50rem;
  grid-area: news;
}

.news-wrap .btn-view-more {
  margin-top: var(--space-20);
  grid-area: button;
  justify-self: start;
}

/* sec column */
.sec-column {
  background-color: var(--clr-light-background);
  padding-block: var(--space-80) var(--space-40);
}

.sec-ttl.column-ttl img {
  margin-inline: auto;
}

.sec-column .view-more-btn {
  text-align: center;
}

/* sec contact */
.sec-contact .btn-contact {
  padding: 1rem 4.125rem;
}

@media (max-width: 70em) {
  .sec-usage-flow .sec-wrap {
    max-width: 55rem;
  }

  .sec-usage-flow .usage-steps {
    margin: auto;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-20);
  }

  .sec-usage-flow .usage-steps li {
    max-width: 100%;
  }

  .sec-usage-flow .usage-steps-ttl {
    margin-inline: auto;
  }
}

@media (max-width: 65em) {
  .main-header {
    padding: .75rem 1.25rem;
  }

  .main-header.scrolled {
    padding: .75rem 1.25rem;
  }

  .sec-mv {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .sec-mv .mv-wrap {
    display: flex;
    flex-direction: column;
    height: unset;
  }

  .sec-mv .mv-tips {
    min-height: 48rem;
    aspect-ratio: 443 / 384;
  }

  .sec-mv .location.loc-1,
  .sec-mv .location.loc-2,
  .sec-mv .location.loc-3,
  .sec-mv .location.loc-4 {
    right: unset;
    bottom: unset;
    transform: translate(-50%, -50%);
  }

  .sec-mv .mv-wrap .mv-txt {
    padding-block: 5rem 1.875rem;
  }

  .sec-gov .preparedness div br {
    display: none;
  }

  .sec-function .function-list li {
    align-items: center;
    margin-right: auto;
  }

  .sec-function .function-list li:nth-child(2) {
    margin-left: 0;
  }

  .sec-prevent .problems,
  .sec-prevent .easy-cam {
    grid-template-columns: repeat(2, 1fr);
  }

  .sec-prevent .no-check-box .check-box-wrap {
    align-items: center;
    flex-direction: column-reverse;
    margin-top: var(--space-40);
    padding-bottom: 0;
    padding-inline: var(--space-20);
    gap: var(--space-30);
  }

  .sec-prevent .no-check-txt {
    width: 100%;
  }

  .sec-prevent .no-check-img {
    width: 100%;
    width: 13.8125rem;
    height: 14.375rem;
    margin: auto;
  }

  .sec-prevent .no-check-img img {
    position: static;
  }
}

@media (max-width: 48em) {
  img {
    contain: none;
  }

  .sec-mv .mv-wrap {
    grid-template-rows: auto 1fr;
  }

  .sec-mv .mv-tips {
    min-height: 28.75rem;
    background: url(../img/index/bg_mv_sp.png) no-repeat center/ cover;
    aspect-ratio: 39 / 46;
  }

  .sec-mv .tips-wrap .location {
    position: absolute;
    width: 11.538vw;
    height: 13.333vw;
  }

  .sec-mv .mv-wrap .mv-txt {
    gap: var(--space-20);
    padding-block: 5.25rem var(--space-30);
  }

  .sec-mv .mv-wrap .mv-message {
    max-width: 17.375rem;
  }

  .sec-mv .mv-txt .mv-img {
    max-width: 19.375rem;
  }

  .sec-ttl {
    padding-inline: var(--space-20);
  }

  .full-ttl-line .sec-ttl {
    padding-inline: 0;
  }

  .sec-prevent .problems li {
    padding: var(--space-20) var(--space-10);
  }

  .sec-prevent .cam-img img {
    width: 6.875rem;
  }

  .sec-gov .sec-ttl {
    padding-inline: 0;
  }

  .sec-gov .preparedness-wrap {
    padding-inline: var(--space-20);
  }

  .sec-gov .preparedness {
    flex-direction: column;
  }

  .sec-gov .local-gov-wrap {
    gap: var(--space-10);
  }

  .sec-gov .local-gov-wrap li {
    max-width: 6.875rem;
    padding: .5625rem .875rem;
  }

  .sec-gov .preparedness h3 {
    border-radius: 28px;
  }

  .sec-gov .past-prepare {
    padding: 0 0 var(--space-40) 0;
    border-bottom: 1px solid var(--clr-border-500);
    border-right: 0;
  }

  .sec-gov .preparedness .vc-prepare {
    margin-top: var(--space-40);
    padding-left: 0;
  }

  .sec-gov .preparedness div br {
    display: inline;
  }

  .sec-prevent .problem-img {
    width: 6.25rem;
    margin: auto;
  }

  .sec-prevent .problem-txt {
    padding-block: var(--space-10) 0;
  }

  .sec-prevent .no-check-ttl {
    padding-bottom: var(--space-10);
    font-size: 1.375rem;
  }

  .sec-prevent p {
    text-align: center;
  }

  .sec-prevent .easy-cam li {
    padding: 0 0 var(--space-20) 0;
  }

  .sec-function .function-list {
    align-items: center;
    justify-content: center;
    max-width: 21.875rem;
    margin-top: var(--space-40);
    margin-inline: auto;
  }

  .sec-function .function-list li {
    flex-direction: column;
    margin-inline: auto;
    gap: var(--space-20);
  }

  .sec-function .function-list-img {
    width: 100%;
    padding-top: 0;
  }

  .sec-function .function-txt-wrap .function-txt-ttl {
    line-height: 1.3;
    font-size: 1.375rem;
  }

  .sec-function .function-txt-wrap {
    width: 100%;
    min-height: 20rem;
    background-position: center;
  }

  .sec-function .function-list li .list-img {
    width: 4.3125rem;
  }

  .sec-function .function-list li:first-child .list-img {
    width: 3.625rem;
  }

  .sec-function .function-list li:nth-child(2) .function-txt-wrap {
    padding-left: 0;
    background-position: 50%;
  }

  .sec-usage-flow .sec-ttl img {
    width: 15.75rem;
  }

  .sec-usage-flow .usage-steps li {
    max-width: 100%;
    height: 15.6875rem;
    padding: var(--space-20) var(--space-10);
  }

  .sec-usage-flow .steps-sub-ttl {
    padding-block: var(--space-30) var(--space-20);
  }

  .sec-news {
    padding-block: var(--space-60);
  }

  .sec-news .news-wrap .sec-ttl img {
    width: 7.375rem;
    height: 1.875rem;
  }

  .sec-news .news-wrap {
    grid-template-columns: 1fr;
    grid-template-areas:
      "title"
      "news"
      "button";
    gap: var(--space-40);
    justify-items: center;
  }

  .news-wrap .btn-view-more {
    margin-top: 0;
    justify-self: center;
  }

  .sec-news .news-list {
    max-width: 100%;
  }

  .sec-column {
    padding-block: var(--space-60) var(--space-20);
  }

  .sec-column .case-item .case-content {
    padding: .875rem var(--space-20) var(--space-20) var(--space-20);
  }
}

@media (max-width: 24em) {
  .sec-prevent .problem-txt {
    min-height: 7.0625rem;
  }
}