/* style.css上書き */
html {
  scroll-behavior: smooth;
  font-size: 16px;
}
@media screen and (max-width: 767px) {
  html {
    font-size: 14px;
  }
}
main {
  padding: 0;
}
/* campaign.css */
.section {
  width: 100%;
  padding: 4rem 0;
}
.section-white {
  background: #fff;
}
.section-gray {
  background: #f0f4f7;
}
.section-blue {
  background: var(--key-color);
}
.section-arrow {
  background-image: url(../images/arrow.svg);
  background-repeat: no-repeat;
  background-position: top;
  background-size: cover;
  background-color: #f0f4f7;
  padding-top: 1rem;
}
p, ul li {
  color: #000;
  font-size: 1.25rem;
  line-height: 1.6;
  margin: 0;
}
ul.info-list {
  padding-left: 1.5rem;
}
ul.info-list li::marker {
  color: var(--key-color);
}
ul.info-list li {
  padding-left: 0.5rem;
}
h1 {
  font-size: 4rem;
  font-weight: 600;
  margin: 0;
  line-height: 1;
}
h2 {
  color: #231815;
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.5;
  margin: 0 0 1rem;
}
@media screen and (max-width: 767px) {
  h2 {
    text-align: center;
  }
}
h3 {
  font-size: 1.5rem;
  font-weight: 500;
}
/* Grids */
.intro-grid, .info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
}
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 2rem;
  text-align: center;
}
.step-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-top: 2rem;
  text-align: center;
}
@media(min-width:768px) {
  .intro-grid {
    grid-template-columns: 1fr 2fr
  }
  .feature-grid {
    grid-template-columns: repeat(4, 1fr)
  }
  .step-grid {
    grid-template-columns: repeat(3, 1fr)
  }
  .info-grid {
    grid-template-columns: 1fr 1fr
  }
}
/* Bottons */
.button_campaign {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 20rem;
  height: 4.5rem;
  font-size: 1.5rem;
  line-height: 1;
  text-decoration: none;
  color: var(--key-color);
  background: linear-gradient(to right, #fff, #e8eef4);
  border: 7px solid;
  border-image: linear-gradient(to left, #ffffff, #e8eef4) 1;
  position: relative;
  margin: 1rem auto;
  transition: .2s ease;
  font-weight: 600;
  padding: 1rem 0;
}
.button_common {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 20rem;
  height: 4.5rem;
  font-size: 1.5rem;
  line-height: 1;
  color: #fff;
  background-color: var(--key-color);
  position: relative;
  text-decoration: none;
  margin: 3rem 0 0;
  transition: .2s ease;
}
@media screen and (max-width: 767px) {
  .button_campaign {
    margin: 0 auto;
  }
  .button_common {
    margin: 3rem auto 0;
  }
}
.button_campaign:hover, .button_common:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
/* Images */
.section-img {
  max-width: 100%;
  margin: 1rem auto;
  display: block;
}
/* Hero */
.hero {
  position: relative;
  background-image: url("../images/header.webp");
  background-size: cover;
  background-position: top;
  background-color: #003e87;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  height: 100vw;
  max-height: 780px;
}
@media screen and (max-width: 767px) {
  .hero {
    background-size: auto 100%;
    height: auto;
    max-height: 100%;
  }
}
.hero .container {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  width: 100%;
  position: relative;
  bottom: 0;
  left: 50%;
  transform: translate(-50%, 0);
  -webkit-transform: translate(-50%, 0);
  -ms-transform: translate(-50%, 0);
  background: none;
  z-index: 1;
  height: 100vw;
  padding: 0 7vw;
}
@media screen and (max-width: 479px) {
  .hero .container {
    height: 120vw;
  }
}
.hero h1, .hero h2, .hero h3 {
  color: #fff;
  text-align: center;
}
@media screen and (max-width: 767px) {
  .hero h1 {
    font-size: 3rem;
  }
  .hero h3 {
    font-size: 1.25rem;
    font-weight: 400;
  }
}
.logo-img {
  height: 0.8em;
}
.hero-img {
  max-width: 80%;
  margin-top: 1.5rem;
}
@media screen and (max-width: 991px) {
  .hero-img {
    max-width: 100%;
  }
}
/* Hero Summary */
.summary .container {
  text-align: justify;
}
@media screen and (max-width: 767px) {
  .summary .container {
    text-align: left;
  }
}
/* What is CELLBANKER */
@media screen and (max-width: 767px) {
  .intro .container p {
    text-align: left;
  }
}
/* Why Choose CELLBANKER */
.features .container {
  text-align: center;
}
.features h3 {
  margin: 0.5rem 0;
}
.feature img {
  width: 4.5rem;
  margin: 1rem 0 0;
}
@media screen and (max-width: 767px) {
  feature img {
    width: 4rem;
  }
}
/* What's in the Free Sample */
.sample .container {
  text-align: center;
}
.sample p {
  margin: 0 18rem 1rem;
}
@media screen and (max-width: 991px) {
  .sample p {
    margin: 0 0 1rem;
  }
}
@media screen and (max-width: 767px) {
  .sample p {
    text-align: left;
  }
}
.sample h3 {
  font-size: 1.7rem;
  font-weight: 600;
  margin-bottom: 0.5em;
}
.sample {
  background: #FFFFFF;
  background: linear-gradient(180deg, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 1) 50%, rgba(240, 244, 247, 1) 50%, rgba(255, 255, 255, 1) 100%);
}
.sample-img {
  max-width: 10vw;
  margin-top: 2rem;
}
@media screen and (max-width: 991px) {
  .sample-img {
    max-width: 16vw;
  }
}
@media screen and (max-width: 767px) {
  .sample-img {
    max-width: 20vw;
  }
}
@media screen and (max-width: 479px) {
  .sample-img {
    max-width: 24vw;
  }
}
/* How to Get Your Free Sample */
.steps h2, .steps h3, .steps p {
  color: #fff;
}
.steps h3 {
  margin-bottom: 0;
}
.steps {
  padding: 5rem 0 2rem 0;
}
.steps a {
  text-align: center;
}
@media screen and (max-width: 767px) {
  .steps p {
    text-align: center;
  }
}
.step {
  position: relative;
}
.step:not(:nth-of-type(3))::before {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: calc(100% + 1rem);
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 20px 0 20px 20px;
  border-color: transparent transparent transparent white;
}
@media screen and (max-width: 767px) {
  .step:not(:nth-of-type(3))::before {
    display: none;
  }
}
.step2 img {
  width: 100%;
  margin: 0;
}
@media screen and (max-width: 767px) {
  .step2 img {
    width: 80%;
  }
  .step.step_1 {
    order: 1;
  }
  .step.step_2 {
    order: 3;
  }
  .step.step_3 {
    order: 5;
  }
  .step2.step_1 {
    order: 2;
  }
  .step2.step_2 {
    order: 4;
  }
  .step2.step_3 {
    order: 6;
  }
}
@media screen and (max-width: 479px) {
  .step2 img {
    width: 100%;
  }
}
/* Important Information */
.info {
  padding: 2rem 0 5rem 0;
}
@media screen and (max-width: 479px) {
  .info {
    padding: 4rem 0 5rem 0;
  }
}
.info img {
  width: 2.3rem;
  margin: 0 0.5rem -0.5rem 0;
}
@media screen and (max-width: 767px) {
  .intro-img {
    max-width: 60%;
    margin: 0 auto;
    display: block;
  }
}
/* About Zenogen Pharma + Need Help */
.company-help {
  position: relative;
  background-image: url("../images/footer.webp");
  background-size: cover;
  background-position: bottom;
  background-repeat: no-repeat;
  background-size: 100%;
  height: 100vw;
  max-height: 680px;
  overflow: hidden;
}
@media screen and (max-width: 767px) {
  .company-help {
    background-image: none;
    max-height: 100%;
    height: auto;
  }
}
.company-help img {
  width: 2.3rem;
  margin: 0 0.5rem -0.5rem 0;
}