@charset "UTF-8";

/* ========================================================

  "coolverre.com" Mama PC Styles

======================================================== */
.l-header { background: rgba(255,255,255,.9); }

section > figure { overflow: hidden; }
section > figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.clearfix::after {
  content: "";
  clear: both;
  display: block;
}

/* Explanation
-------------------------------------------------------- */
.explanation .contents-area {
  position: relative;
  display: grid;
  /*
  justify-content: space-between;
  */
}
/*
.explanation:nth-of-type(odd) { padding: 0 0 0 calc(360 / 1920 * 100vw); }
.explanation:nth-of-type(even) {
  flex-direction: row-reverse;
  padding: 0 calc(360 / 1920 * 100vw) 0 0;
}
*/
.explanation .contents-area > .inner {
  position: relative;
  z-index: 1;
  height: 100%;
  display: grid;
  place-items: center start;
  grid-area: 1 / 1;

}
/*
.explanation:nth-of-type(odd) dl { padding: 0 calc(90 / 1920 * 100vw) 0 0; }
.explanation:nth-of-type(even) dl { padding: 0 0 0 calc(90 / 1920 * 100vw); }
*/
.explanation dl dt {
  position: relative;
  font-size: 36px;
  font-size: 3.6rem;
  font-weight: 400;
  letter-spacing: .15em;
  line-height: calc(48 / 36);
  white-space: nowrap;
  margin: 0 0 1.5em;
}
.explanation dl dd {
  font-size: 18px;
  font-size: 1.8rem;
  letter-spacing: .15em;
  line-height: calc(48 / 18);
}
.explanation figure {
  overflow: hidden;
  grid-area: 1 / 1;
}
.explanation figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/*
@media screen and (max-width:1500px) {
  .explanation:nth-of-type(odd) { padding: 0 0 0 calc(150 / 1500 * 100vw); }
  .explanation:nth-of-type(even) { padding: 0 calc(150 / 1500 * 100vw) 0 0; }
}
*/

@media screen and (min-width:781px) and (max-width:1200px) {
  /*
  .explanation:nth-of-type(odd) { padding: 0 0 0 calc(40 / 780 * 100vw); }
  .explanation:nth-of-type(even) { padding: 0 calc(40 / 780 * 100vw) 0 0; }
  .explanation:nth-of-type(odd) dl { padding: 0 calc(40 / 780 * 100vw) 0 0; }
  .explanation:nth-of-type(even) dl { padding: 0 0 0 calc(40 / 780 * 100vw); }
  */
  .explanation dl dt { font-size: calc(36 / 1200 * 100vw); }
  .explanation dl dd { font-size: calc(18 / 1200 * 100vw); }
}

/*
  Main Visual
======================================================== */
.mv .contents-area .inner {
  position: relative;
  height: 100%;
}
.mv h2 {
  position: relative;
  top: calc(320 / 1920 * 100vw);
  font-size: 54px;
  font-size: 5.4rem;
  font-weight: 400;
  letter-spacing: .15em;
  line-height: calc(90 / 54);
}
.mv h2 i {
  width: 206px;
  height: 46px;
  display: block;
  margin: 0 0 0 -16px;
}
.mv h2 i img {
  width: 100%;
  height: auto;
  object-fit: cover;
  vertical-align: top;
}

@media screen and (min-width:781px) and (max-width:1200px) {
  .mv h2 { font-size: calc(54 / 1200 * 100vw); }
  .mv h2 i {
    width: calc(206 / 1200 * 100vw);
    height: calc(46 / 1200 * 100vw);
  }
}

/*
  Section01
======================================================== */
.sec01 .contents-area {
  display: grid;
  place-items: center start;
}
.sec01 .contents-area > .inner {
  position: relative;
  z-index: 1;
  height: 100%;
  padding: 0 60px 0 600px;
  display: grid;
  place-items: center start;
  grid-area: 1 / 1;
}
.sec01 .contents-area > .inner h3 {
  font-size: 36px;
  font-size: 3.6rem;
  font-weight: 400;
  letter-spacing: .15em;
  line-height: calc(48 / 36);
  white-space: nowrap;
}
.sec01 .contents-area > .inner p {
  font-size: 18px;
  font-size: 1.8rem;
  letter-spacing: .15em;
  line-height: calc(48 / 18);
  margin: 1em 0 0;
}

.sec01 .contents-area > figure {
  width: calc(850 / 1920 * 100vw);
  overflow: hidden;
  grid-area: 1 / 1;
}
.sec01 .contents-area > figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

@media screen and (max-width:1500px) {
  .sec01 .contents-area > .inner { padding: 0 0 0 calc(660 / 780 * 100vw * .5); }
  .sec01 > figure img { aspect-ratio: 2 / 1; }
}

@media screen and (min-width:781px) and (max-width:1200px) {
  .sec01 .contents-area {
    padding: calc(calc(100 / 1200 * 100vw)) 0 0;
    display: block;
  }
  .sec01 .contents-area > .inner {
    height: auto;
    padding: 0;
  }
  .sec01 .contents-area > .inner h3 { font-size: calc(36 / 1200 * 100vw); }
  .sec01 .contents-area > .inner p { font-size: calc(18 / 1200 * 100vw); }
  .sec01 .contents-area > figure {
    width: 60vw;
    margin: 0 0 calc(60 / 1200 * 100vw);
  }
  .sec01 > figure img { aspect-ratio: 3 / 2; }
}

/*
  Section02
======================================================== */
.sec02 .contents-area .inner {
  height: 100%;
  display: grid;
  place-content: center;
}

.worries-unit {
  position: relative;
  width: 100%;
  background-color: var(--wht);
  border-radius: 50px;
}
.worries-unit::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50px;
  box-shadow: 0px 0px 24px 7px rgba(0,0,0,0.08);
  mix-blend-mode: multiply;
}
.worries-unit h3 {
  width: fit-content;
  text-align: center;
  margin: -41px auto 0;
}
.worries-unit h3 img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.worries-items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 40px 60px;
}
.worries-items figure {
  display: grid;
  place-content: center;
  place-items: start center;
}
.worries-items figcaption {
  font-size: 16px;
  font-size: 1.6rem;
  text-align: center;
  line-height: calc(22 / 16);
  margin: 1em 0 0;
}
.worries-items figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.worries-items figure:first-of-type img { width: 64px; }
.worries-items figure:nth-of-type(2) img { width: 84px; }
.worries-items figure:nth-of-type(3) img { width: 80px; }
.worries-items figure:last-of-type img { width: 74px; }

.worries-summary {
  position: relative;
  padding: 70px 190px 50px 105px;
  background: linear-gradient(to right, rgba(167,206,255,1) 0%, rgba(219,230,251,1) 100%);
  border-bottom-left-radius: 50px;
  border-bottom-right-radius: 50px;
}
.worries-summary p {
  position: relative;
  font-size: 24px;
  font-size: 2.4rem;
  line-height: calc(48 / 24);
}
.worries-summary p::before {
  content: "";
  position: absolute;
  top: -35px;
  left: -50px;
  width: 55px;
  height: 54px;
  display: inline-block;
  background: url(../images/mama_sec02_deco.png) no-repeat 0 0 / cover;
}
.worries-summary i {
  position: absolute;
  z-index: 1;
  right: -1px;
  bottom: -3px;
  width: 172px;
  height: 231px;
  display: inline-block;
}
.worries-summary i img {
  width: 100%;
  height: auto;
  border-bottom-right-radius: 50px;
}

@media screen and (max-width:1500px) {
  .sec02 > figure img { aspect-ratio: 16 / 9; }
}

@media screen and (min-width:781px) and (max-width:1200px) {
  .worries-unit h3 { margin: calc(-41 / 1200 * 100vw) auto 0; }
  .worries-unit h3 img { transform: scale(.85); }
  .worries-summary p { font-size: calc(24 / 1200 * 100vw); }
  .sec02 > figure img { aspect-ratio: 4 / 3; }
}

/*
  Section03
======================================================== */
.sec03 { padding: 0 0 140px; }
.sec03 > figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.sec03 .explanation:nth-of-type(1) { margin: calc(-125 / 1920 * 100vw) 0 0; }
.sec03 .explanation:nth-of-type(even) { margin: calc(160 / 1920 * 100vw) 0 calc(140 / 1920 * 100vw); }

.sec03 .explanation .contents-area > .inner { height: 100%; }
.sec03 .explanation:nth-of-type(odd) .contents-area > .inner {
  padding: 0 calc(1200px - 670px) 0 0;
  justify-self: start;
}
.sec03 .explanation:nth-of-type(even) .contents-area > .inner {
  padding: 0 0 0 calc(1200px - 670px);
  justify-self: end;
}

.sec03 .explanation dl dt { padding: 0 0 0 130px; }
.sec03 .explanation dl dt::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 0;
  top: 60%;
  transform: translateY(-60%);
  width: 120px;
  height: 125px;
  background: no-repeat 50% 50% / cover;
}
.sec03 .explanation:nth-of-type(1) dl dt::before { background-image: url(../images/mama_sec03_deco001.png); }
.sec03 .explanation:nth-of-type(2) dl dt::before { background-image: url(../images/mama_sec03_deco002.png); }
.sec03 .explanation:nth-of-type(3) dl dt::before { background-image: url(../images/mama_sec03_deco003.png); }

.sec03 .explanation .contents-area > figure { width: calc(780 / 1920 * 100vw); }
.sec03 .explanation:nth-of-type(odd) .contents-area > figure { justify-self: end; }
.sec03 .explanation:nth-of-type(even) .contents-area > figure { justify-self: start; }
.sec03 .explanation:nth-of-type(odd) .contents-area > figure img { border-top-left-radius: 100px; }
.sec03 .explanation:nth-of-type(even) .contents-area > figure img { border-top-right-radius: 100px; }

.sec03 .default-btn.grad { margin: 90px auto 0; }

@media screen and (max-width:1200px) {
  .sec03 { padding: 0 0 calc(140 / 1200 * 100vw); }
  .sec03 .explanation:nth-of-type(1) { margin: calc(-60 / 1200 * 100vw) 0 0; }
  .sec03 .explanation:nth-of-type(even) { margin: calc(160 / 1200 * 100vw) 0 calc(140 / 1200 * 100vw); }
  .sec03 .explanation:nth-of-type(odd) .contents-area > .inner { padding: 0 calc(320 / 780 * 100vw) 0 0; }
  .sec03 .explanation:nth-of-type(even) .contents-area > .inner { padding: 0 0 0 calc(320 / 780 * 100vw); }
  .sec03 .explanation dl dt { padding: 0 0 0 calc(130 / 1200 * 100vw); }
  .sec03 .explanation dl dt::before {
    width: calc(120 / 1200 * 100vw);
    height: calc(125 / 1200 * 100vw);
  }
  .sec03 .explanation:nth-of-type(odd) .contents-area > figure img { border-top-left-radius: calc(100 / 1200 * 100vw); }
  .sec03 .explanation:nth-of-type(even) .contents-area > figure img { border-top-right-radius: calc(100 / 1200 * 100vw); }
}

@media screen and (min-width:781px) and (max-width:1080px) {
  .sec03 .explanation .contents-area > figure { width: 40vw; }
}

/*
  Section04
======================================================== */
.sec04 .inner {
  height: 100%;
  display: grid;
  place-content: center;
}

/* Features
-------------------------------------------------------- */
.features {
  position: relative;
  width: 100%;
  padding: 70px 60px 30px;
  background-color: var(--wht);
  margin: 0 0 80px;
}
.features::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  box-shadow: 0px 0px 24px 7px rgba(0,0,0,0.08);
  mix-blend-mode: multiply;
}
.features > h3 {
  font-size: 36px;
  font-size: 3.6rem;
  font-weight: 400;
  line-height: calc(48 / 36);
  letter-spacing: .15em;
  text-align: center;
}
.features > span {
  display: block;
  font-size: 12px;
  font-size: 1.2rem;
  text-align: right;
}
.feature-wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 95px 0;
  margin: 80px 0 70px;
}
.feature {
  display: grid;
  place-items: center;
}
.feature li { text-align: center; }
.feature li:first-of-type {
  width: calc(145 / 270 * 100%);
  margin: 0 0 20px;
}
.feature li:first-of-type img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.feature li p {
  font-size: 14px;
  font-size: 1.4rem;
  line-height: calc(22 / 14);
}

.correspondence h3 {
  width: fit-content;
  font-size: 22px;
  font-size: 2.2rem;
  letter-spacing: .15em;
  color: var(--wht);
  text-align: center;
  background: linear-gradient(to right, rgba(0,32,114,1) 0%, rgba(53,172,255,1) 100%);
  margin: 0 auto 25px;
  padding: .375em 1.25em;
}
.correspondence i {
  width: 410px;
  margin: 0 auto 40px;
  display: block;
}
.correspondence i img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.correspondence p {
  font-size: 18px;
  font-size: 1.8rem;
  letter-spacing: .15em;
  line-height: calc(36 / 18);
  text-align: center;
}

@media screen and (max-width:1500px) {
  .sec04 > figure img { aspect-ratio: 1 / 1; }
}

@media screen and (max-width:1200px) {
  .features > h3 { font-size: calc(36 / 1200 * 100vw); }
  .correspondence h3 { font-size: calc(22 / 1200 * 100vw); }
  .correspondence p { font-size: calc(18 / 1200 * 100vw); }
  .sec04 > figure img { aspect-ratio: 9 / 10; }
}

@media screen and (min-width:781px) and (max-width:1080px) {
  .sec04 > figure img { aspect-ratio: 4 / 5; }
}

/*
  Section05
======================================================== */
.sec05 { padding: 0 0 155px; }
.sec05 > figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.sec05 .explanation .contents-area > .inner {
  height: 100%;
  padding: 0 600px 0 0;
  justify-self: start;
}
.sec05 .explanation dl dt::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -78px;
  top: -50px;
  width: 127px;
  height: 122px;
  background: url(../images/mama_sec_deco.png) no-repeat 50% 50% / cover;
}
.sec05 .explanation figure {
  width: calc(850 / 1920 * 100vw);
  overflow: hidden;
  justify-self: end;
  margin: calc(120 / 1920 * 100vw) 0 0;
}

@media screen and (min-width:781px) and (max-width:1200px) {
  .sec05 { padding: 0 0 calc(155 / 1200 * 100vw); }
  .sec05 .explanation { display: flow-root; }
  .sec05 .explanation .contents-area {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
  }
  .sec05 .explanation .contents-area > .inner { padding: 0; }
  .sec05 .explanation dl { margin: 0 0 calc(60 / 1200 * 100vw); }
  .sec05 .explanation dl dt::before {
    left: calc(-78 / 1200 * 100vw);
    top: calc(-50 / 1200 * 100vw);
    width: calc(127 / 1200 * 100vw);
    height: calc(122 / 1200 * 100vw);
  }
  .sec05 .explanation figure {
    width: 60vw;
    margin: 0;
  }
}

/*
  Section06 - Voice Originals
======================================================== */
.sec06 { display: none; }
.sec06 .contents-area .inner {
  height: 100%;
  display: grid;
  place-content: center;
}
.voice-unit {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0 55px;
}
.voice {
  position: relative;
  height: 290px;
  border-radius: 50px;
  background-color: var(--wht);
  display: grid;
  place-content: center;
  padding: 0 25px;
}
.voice::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50px;
  box-shadow: 0px 0px 24px 7px rgba(0,0,0,0.08);
  mix-blend-mode: multiply;
}
.voice > figure {
  display: grid;
  place-items: center;
}
.voice > figure img {
  width: 140px;
  height: auto;
}
.voice > figure figcaption {
  font-size: 16px;
  font-size: 1.6rem;
  letter-spacing: .15em;
  line-height: calc(24 / 16);
  margin: 1.5em 0 0;
}

.sec06 .default-btn.grad { margin: 55px auto 0; }

@media screen and (max-width:1500px) {
  .sec06 > figure img { aspect-ratio: 16 / 7; }
}

@media screen and (min-width:781px) and (max-width:1200px) {
  .voice-unit { gap: 0 30px; }
  .sec06 > figure img { aspect-ratio: 2 / 1; }
}

/*
  Section07
======================================================== */
.sec07 { padding: 180px 0 155px; }
.sec07 .explanation .contents-area > .inner {
  height: 100%;
  padding: 0 870px 0 0;
  justify-self: start;
}
.sec07 .explanation dl dt::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -78px;
  top: -50px;
  width: 127px;
  height: 122px;
  background: url(../images/mama_sec_deco.png) no-repeat 50% 50% / cover;
}
.sec07 .explanation dl dd { white-space: nowrap; }
.sec07 .explanation .contents-area  > figure {
  width: calc(960 / 1920 * 100vw);
  overflow: hidden;
  justify-self: end;
}

.sec07 .default-btn.grad { margin: 75px auto 0; }

@media screen and (min-width:781px) and (max-width:1200px) {
  .sec07 { padding: calc(180 / 1200 * 100vw) 0 calc(155 / 1200 * 100vw); }
  .sec07 .explanation dl { padding: 0; }
  .sec07 .explanation .contents-area > figure { width: 60vw; }
}

/*
  Section08 - Voice Preliminary
======================================================== */
.sec08 { place-items: end center; }
.sec08 .inner {
  transform: translateY(-35px);
  height: 100%;
  padding: 0 60px;
  display: grid;
  grid-template-columns: calc(540 / 1080 * 100%) calc(400 / 1080 * 100%);
  gap: 0 calc(140 / 1080 * 100%);
  place-items: center start;
}
.sec08 h2 {
  font-size: 36px;
  font-size: 3.6rem;
  letter-spacing: .15em;
  line-height: 1.0;
  margin: 0 0 60px;
}
.sec08 p {
  font-size: 18px;
  font-size: 1.8rem;
  letter-spacing: .15em;
  line-height: calc(36 / 18);
  margin: 0 0 60px;
}
.sec08 figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

@media screen and (max-width:1500px) {
  .sec08 > figure img { aspect-ratio: 16 / 7; }
}

@media screen and (min-width:781px) and (max-width:1200px) {
  .sec08 .inner { padding: 0; }
  .sec08 h2 { font-size: calc(36 / 1200 * 100vw); }
  .sec08 p { font-size: calc(18 / 1200 * 100vw); }
  .sec08 > figure img {
    aspect-ratio: 2 / 1;
    object-position: 50% 100%;
  }
}