@charset "UTF-8";

.introduction-page {
  background-color: #f7f7f7;
}

.introduction-inner,
.introduction-common-inner,
.introduction-rec-inner {
  max-width: 1500px;
  margin: 0 auto;
}

.introduction-recommend,
.introduction-feature,
.introduction-usecase,
.introduction-faq,
.introduction-contact {
  padding-top: 120px;
  color: #0b1b36;
}

.introduction-rec-card,
.feature-card,
.usecase-card,
.faq-item,
.contact-box {
  background: #fff;
  border: 1px solid rgba(47,128,237,0.14);
  box-shadow: 0 14px 35px rgba(10,35,80,0.08);
  box-sizing: border-box;
}

.rec-icon,
.feature-icon,
.contact-icon {
  background: linear-gradient(135deg, #4b97ff, #2f80ed);
  color: #fff;
  box-shadow: 0 8px 22px rgba(47,128,237,0.25);
}

/* common title */
.introduction-common-title {
  text-align: center;
  margin-bottom: 54px;
}

.introduction-common-title strong {
  display: block;
  width: 100%;
  max-width: 100%;
  font-size: clamp(25px, 3.2vw, 52px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.04em;
  color: #10213d;
  margin-bottom: 14px;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.introduction-common-title strong span {
  color: #2f80ed;
}

.introduction-common-title p {
  font-size: clamp(14px, 1.3vw, 21px);
  font-weight: 500;
  color: #66758a;
  letter-spacing: -0.4px;
  line-height: 1.6;
}

/* hero */
.introduction-title {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  background-color: #020306;
  color: #fff;
}

.introduction-title::before {
  content: "";
  position: absolute;
  inset: 0;
  background-repeat: no-repeat;
  background-position: right clamp(40px, 8vw, 200px) bottom 30px;
  background-size: clamp(620px, 52vw, 980px) auto;
  opacity: 0.9;
  z-index: 1;
}

.introduction-title.type-4::before,
.introduction-title.type-18::before {
  background-image: url("/resources/user/images/introduction/background/buildingOn.png");
  background-position: right -50px bottom 30px;
}
.introduction-title.type-5::before,
.introduction-title.type-19::before {
  background-image: url("/resources/user/images/introduction/background/visionAi.png");
  background-position: right 120px bottom 80px;
}
.introduction-title.type-6::before,
.introduction-title.type-20::before {
  background-image: url("/resources/user/images/introduction/background/cloudMsp.png");
  background-position: right 120px bottom 80px;
}
.introduction-title.type-7::before,
.introduction-title.type-21::before {
  background-image: url("/resources/user/images/introduction/background/scm.png");
  background-position: right 120px bottom 80px;
}
.introduction-title.type-8::before,
.introduction-title.type-22::before {
  background-image: url("/resources/user/images/introduction/background/innoPlm.png");
  background-position: right 120px bottom 80px;
}
.introduction-title.type-9::before,
.introduction-title.type-24::before {
  background-image: url("/resources/user/images/introduction/background/innoAms.png");
  background-position: right -80px bottom 30px;
}
.introduction-title.type-10::before,
.introduction-title.type-26::before {
  background-image: url("/resources/user/images/introduction/background/mes.png");
  background-position: right 90px bottom 10px;
}
.introduction-title.type-11::before,
.introduction-title.type-27::before {
  background-image: url("/resources/user/images/introduction/background/solutionDevelopment.png");
  background-position: right 120px bottom 80px;
}
.introduction-title.type-12::before,
.introduction-title.type-28::before {
  background-image: url("/resources/user/images/introduction/background/eprManagement.png");
  background-position: right 20px bottom 30px;
}
.introduction-title.type-13::before
,.introduction-title.type-29::before {
  background-image: url("/resources/user/images/introduction/background/mixFeed.png");
  background-position: right 20px bottom 30px;
}
.introduction-title.type-15::before,
.introduction-title.type-23::before {
  background-image: url("/resources/user/images/introduction/background/consulting.png");
  background-position: right 120px bottom 10px;
}
.introduction-title.type-16::before,
.introduction-title.type-25::before {
  background-image: url("/resources/user/images/introduction/background/si.png");
  background-position: right 120px bottom 10px;
}


.introduction-title::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(270deg, #030a2d 0%, rgba(3,10,45,0.95) 8%, rgba(3,10,45,0.65) 16%, rgba(3,10,45,0) 28%),
    linear-gradient(90deg, #030a2d 0%, #030a2d 30%, rgba(3,10,45,0.92) 45%, rgba(3,10,45,0.45) 65%, rgba(3,10,45,0) 100%);
  z-index: 2;
}

.introduction-inner {
  position: relative;
  z-index: 3;
  padding: 95px 0 110px;
}

.introduction-text {
  width: 68%;
}

.introduction-text h2 {
  font-size: clamp(20px, 2vw, 36px);
  line-height: 1.45;
  font-weight: 500;
  letter-spacing: -0.04em;
  margin-bottom: 25px;
   white-space: nowrap;

}

.introduction-main-title {
  font-size: clamp(34px, 3vw, 50px);
  line-height: 1.22;
  white-space: nowrap;
  color: #5aa7ff;
  font-weight: 600;
  margin-bottom: 38px;
}

.introduction-text .desc {
  font-size: clamp(13px, 1vw, 18px);
  line-height: 1.95;
  color: rgba(255,255,255,0.9);
  margin-bottom: 52px;
  word-break: keep-all;
  overflow-wrap: break-word;
}

/* recommend */
.introduction-rec-list {
  display: flex;
  align-items: stretch;
  gap: 26px;
}

.introduction-rec-card {
  flex: 1;
  min-width: 0;
  padding: clamp(28px, 3vw, 48px) clamp(22px, 2.8vw, 42px) clamp(28px, 2.6vw, 38px);
  border-radius: 22px;
  
  display: flex;
  flex-direction: column;
}

.rec-bubble {
  width: 100%;
  min-height: 200px;
  height: 200px;
  padding: clamp(18px, 1.8vw, 24px) clamp(16px, 2vw, 26px);
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(47,128,237,0.18);
  border-radius: 18px;
  background: linear-gradient(180deg, #f2f7ff 0%, #eaf2ff 100%);
  color: #1a2f52;
  font-size: clamp(13px, 1vw, 16px);
  line-height: 1.65;
  letter-spacing: -0.3px;
  text-align: center;
  word-break: keep-all;
  overflow-wrap: anywhere;
  white-space: normal;
}

.rec-bubble-text {
  width: 100%;
}

.introduction-page.en .rec-bubble {
  height: 270px;
  min-height: 270px;
  padding: 16px 22px;
  font-size: clamp(12px, 0.9vw, 15px);
  line-height: 1.55;
}

.introduction-page.en .rec-info {
  margin-top: 22px;
  gap: 12px;
}

.introduction-page.en .rec-info strong {
  font-size: clamp(17px, 1.35vw, 24px);
  line-height: 1.25;
}


.rec-info {
  display: flex;
  flex-direction: column;

  align-items: center;
  justify-content: center;

  gap: 14px;

  margin-top: clamp(18px, 2vw, 32px);

  text-align: center;
}

.rec-icon {
  width: clamp(56px, 4vw, 72px);
  height: clamp(56px, 4vw, 72px);

  border-radius: 50%;

  display: flex;
  align-items: center;
  justify-content: center;

  font-size: clamp(24px, 2vw, 34px);

  flex-shrink: 0;
}

.rec-info strong {
  display: block;

  font-size: clamp(17px, 1.5vw, 24px);
  line-height: 1.3;

  color: #103b77;
  font-weight: 700;
  letter-spacing: -0.04em;

  margin: 0;

  text-align: center;

  word-break: keep-all;
  overflow-wrap: break-word;
}

.rec-info p {
  font-size: clamp(13px, 1.1vw, 19px);
  line-height: 1.5;

  color: #6f7f95;

  margin: 0;

  text-align: center;

  word-break: keep-all;
  overflow-wrap: break-word;
}

/* feature */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 36px;
  width: 100%;
  min-width: 0;
}

.feature-card {
  position: relative;
  width: 100%;
  min-height: 260px;
  padding: 54px 48px 44px;
  background: #fff;
  border: 1px solid rgba(47,128,237,0.14);
  border-radius: 22px;
  box-shadow: 0 18px 40px rgba(10,35,80,0.07);
  box-sizing: border-box;
  overflow: hidden;
}

.feature-num {
  position: relative;
  display: inline-block;

  margin-bottom: 40px;
  padding-left: 0;

  font-size: 28px;
  font-weight: 900;
  color: #2f80ed;

  letter-spacing: 0.08em;
}

.feature-num::after {
  content: "";

  position: absolute;
  left: 50%;
  bottom: -9px;

  transform: translateX(-50%);

  width: 40px;
  height: 4px;

  border-radius: 999px;

  background: #2f80ed;
}

.feature-card strong {
  display: block;
  margin: 0 0 24px;
  font-size: clamp(22px, 1.8vw, 30px);
  line-height: 1.35;
  color: #071a33;
  font-weight: 800;
  letter-spacing: -0.05em;
  word-break: keep-all;
}

.feature-card p {
  margin: 0;
  font-size: clamp(15px, 1.15vw, 18px);
  line-height: 1.8;
  color: #344767;
  letter-spacing: -0.04em;
  word-break: keep-all;
}

/* usecase */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px;
  width: 100%;
  min-width: 0;
}

.usecase-card {
  width: 100%;
  min-width: 0;
  overflow: hidden;
  border-radius: 22px;
}

.usecase-img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.usecase-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(1.02) brightness(1.03);
}

.usecase-cont {
  width: 100%;
  min-width: 0;
  padding: clamp(20px, 2.5vw, 38px);
  box-sizing: border-box;
  overflow: hidden;
  text-align: center;
}

.usecase-cont h3 {
  font-size: clamp(17px, 1.35vw, 22px);
  line-height: 1.4;
  min-height: 3.2em;
  margin-bottom: 18px;
  color: #2f80ed;
  letter-spacing: -0.5px;
  word-break: keep-all;
}
.usecase-cont p {
  font-size: clamp(14px, 1.05vw, 18px);
  line-height: 1.7;
  color: #516176;
  margin: 0;
  word-break: keep-all;
}

/* faq */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.faq-item {
  display: flex;
  gap: 26px;
  width: 100%;
  min-width: 0;
  padding: 34px 48px;
  border-left: 6px solid #2f80ed;
  border-radius: 0 18px 18px 0;
  overflow: hidden;
}

.faq-item strong {
  flex-shrink: 0;
  color: #2f80ed;
  font-size: clamp(16px, 1.2vw, 20px);
  line-height: 1.5;
}

.faq-item h3 {
  font-size: clamp(20px, 1.8vw, 27px);
  color: #10213d;
  margin-bottom: 14px;
}

.faq-item p {
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.6;
  color: #657287;
  margin: 0;
}

.faq-item h3,
.faq-item p {
  min-width: 0;
  letter-spacing: -1px;
  word-break: keep-all;
  overflow-wrap: break-word;
}

/* contact */
.introduction-contact {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  overflow: visible;
}

.contact-box {
  width: 100%;
  min-width: 0;
  padding: clamp(24px, 3vw, 42px);
  border-radius: 22px;
  text-align: center;
  color: #10213d;
  overflow: visible;
}

.contact-icon {
  width: clamp(48px, 4vw, 56px);
  height: clamp(48px, 4vw, 56px);
  min-width: clamp(48px, 4vw, 56px);
  min-height: clamp(48px, 4vw, 56px);
  margin: 0 auto 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(22px, 1.8vw, 28px);
  line-height: 1;
  flex-shrink: 0;
  box-sizing: border-box;
  text-align: center;
}

.contact-box h3 {
  font-size: clamp(23px, 1.8vw, 28px);
  color: #10213d;
  margin-bottom: 10px;
  letter-spacing: -1px;
}

.contact-box > p {
  font-size: clamp(15px, 1.1vw, 17px);
  color: #5f6f85;
  margin-bottom: 26px;
}

.contact-box h3,
.contact-box > p {
  word-break: keep-all;
  overflow-wrap: break-word;
}

.contact-email {
  max-width: 760px;
  width: 100%;
  margin: 0 auto 28px;
  padding: clamp(18px, 2vw, 26px);
  border-radius: 16px;
  background: linear-gradient(180deg, #f2f7ff 0%, #eaf2ff 100%);
  border: 1px solid rgba(47,128,237,0.18);
  box-sizing: border-box;
  overflow: hidden;
}

.contact-email span {
  display: block;
  max-width: 100%;
  box-sizing: border-box;
  font-size: clamp(10px, 1vw, 12px);
  font-weight: 800;
  letter-spacing: clamp(0px, 0.08vw, 1px);
  color: #2f80ed;
  margin-bottom: 8px;
  word-break: break-all;
  overflow-wrap: break-word;
  white-space: normal;
}

.contact-email strong {
  display: block;
  font-size: clamp(17px, 2vw, 28px);
  line-height: 1.4;
  color: #103b77;
  letter-spacing: -1px;
  word-break: break-all;
  overflow-wrap: break-word;
}

.contact-btn-wrap {
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  gap: 14px;
  min-width: 0;
  box-sizing: border-box;
  flex-wrap: wrap;
}

.contact-btn {
  flex: 1 1 240px;
  min-width: 0;
  height: 58px;
  border-radius: 10px;
  font-size: clamp(16px, 1.2vw, 18px);
  font-weight: 700;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
  box-sizing: border-box;
  word-break: keep-all;
}

.copy-btn {
  border: 1px solid #2f80ed;
  background: #fff;
  color: #2f80ed;
}

.copy-btn:hover {
  background: #f2f7ff;
}

.mail-btn {
  border: 1px solid #2f80ed;
  background: linear-gradient(135deg, #4b97ff, #2f80ed);
  color: #fff;
}

.mail-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(47,128,237,0.22);
}

/* 1400 */
@media (max-width: 1400px) {
  .introduction-title {
    min-height: 540px;
  }

  .introduction-inner {
    padding: 75px 60px 80px;
    box-sizing: border-box;
  }

  .introduction-text {
    width: 62%;
  }

  .introduction-title::before {
    background-size: 760px auto;
    opacity: 0.72;
  }

  .introduction-text .desc {
    margin-bottom: 0;
  }

  .introduction-rec-list {
    gap: 20px;
  }

  .rec-bubble {
    height: 180px;
    min-height: 180px;
  }

  .introduction-page.en .rec-bubble {
    height: 240px;
    min-height: 240px;
  }
}

/* 1200 */
@media (max-width: 1200px) {
  .introduction-title::before {
    background-size: 700px auto;
    opacity: 0.55;
  }

  .introduction-rec-list {
    gap: 18px;
  }
}

/* 1024 */
@media (max-width: 1024px) {
  .introduction-title {
    min-height: 480px;
  }

  .introduction-inner {
    padding: 60px 40px 70px;
    box-sizing: border-box;
  }

  .introduction-text {
    width: 100%;
    position: relative;
    z-index: 5;
  }

  .introduction-title::before {
    background-position: right 90px bottom 30px;
    background-size: 650px auto;
    opacity: 0.32;
  }

  .introduction-title::after {
    background: linear-gradient(
      90deg,
      rgba(3,10,45,0.96) 0%,
      rgba(3,10,45,0.82) 38%,
      rgba(3,10,45,0.42) 62%,
      rgba(3,10,45,0.12) 100%
    );
  }
  
  .introduction-text h2 {
    white-space: normal;
  }
  
  .introduction-main-title {
    white-space: normal;
  }

  .rec-bubble {
    height: 170px;
    min-height: 170px;
  }

  .introduction-page.en .rec-bubble {
    height: auto;
    min-height: 200px;
  }
  
   .feature-card {
    text-align: center;
  }

  .feature-icon {
    margin-left: auto;
    margin-right: auto;
    flex-shrink: 0;
  }
}

/* 860 */
@media (max-width: 860px) {
  .introduction-title::before {
    background-size: 600px auto;
    opacity: 0.24;
  }

  .introduction-rec-list {
    flex-direction: column;
    gap: 18px;
  }

  .rec-bubble {
    height: auto;
    min-height: 130px;
  }
}

/* 640 */
@media (max-width: 640px) {
  .introduction-title {
    min-height: 420px;
  }

  .introduction-inner {
    padding: 42px 22px 46px;
  }

  .introduction-title::before {
    background-size: 560px auto;
    opacity: 0.16;
  }

  .introduction-title::after {
    background: linear-gradient(
      90deg,
      rgba(3,10,45,0.94) 0%,
      rgba(3,10,45,0.78) 40%,
      rgba(3,10,45,0.32) 68%,
      rgba(3,10,45,0.05) 100%
    );
  }

  .introduction-common-title {
    padding: 0 12px;
    box-sizing: border-box;
  }

  .introduction-rec-card,
  .feature-card {
    border-radius: 18px;
  }

  .feature-grid,
  .usecase-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
  }

  .feature-icon img {
    width: 66%;
    height: 66%;
  }
  .usecase-cont {
    padding: 20px 18px 24px;
  }

  .usecase-cont h3 {
    font-size: 20px;
    line-height: 1.3;
  }

  .usecase-cont p {
    font-size: 15px;
    line-height: 1.65;
  }

  .usecase-img {
    aspect-ratio: 16 / 11;
  }

  .faq-list {
    gap: 18px;
  }

  .faq-item {
    display: block;
    padding: 24px 20px;
    border-left-width: 4px;
  }

  .faq-item strong {
    display: block;
    margin-bottom: 8px;
  }

  .contact-box {
    padding: 34px 20px 30px;
  }

  .contact-btn-wrap {
    flex-direction: column;
  }

  .contact-btn {
    height: 52px;
  }

  .contact-email span {
    letter-spacing: 0;
  }
}

/* 430 */
@media (max-width: 430px) {
  .introduction-title {
    min-height: 390px;
  }

  .introduction-inner {
    padding: 38px 18px 42px;
  }

  .introduction-title::before {
    background-size: 520px auto;
    opacity: 0.12;
  }
  .usecase-cont {
    padding: 22px 16px;
  }

  .usecase-cont h3 {
    font-size: 19px;
    line-height: 1.35;
  }

  .usecase-cont p {
    font-size: 14px;
    line-height: 1.6;
  }
  .usecase-cont h3,
  .usecase-cont p {
    word-break: normal;
    overflow-wrap: anywhere;
    word-wrap: break-word;
  }

  .feature-card h3 {
    font-size: 19px;
    line-height: 1.35;
  }

  .feature-card p {
    font-size: 14px;
    line-height: 1.6;
  }

  .rec-bubble {
    height: auto;
    min-height: 130px;
    padding: 18px 14px;
    font-size: 14px;
    line-height: 1.55;
  }
  
  .feature-card {
	padding: 22px 16px;
	text-align: center;
  }
  
  .feature-icon {
	width: 52px;
	height: 52px;
	min-width: 52px;
	min-height: 52px;
	margin: 0 auto 18px;
  }
  .feature-card h3,
  .feature-card p {
	width: 100%;
	max-width: 100%;
  }

  .usecase-img {
    aspect-ratio: 16 / 12;
  }
}