.main>div{
        box-sizing: border-box;
    }
       .section{
        margin-top: 0;
        box-sizing: border-box;
        }
        /* Hero Section */
        .hero-section {
            position: relative;
            width: 100%;
            height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 0 24px;
        }

        .hero-background {
            position: absolute;
            inset: 0;
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background-color: rgba(0, 0, 0, 0.6);
            z-index: 1;
        }

        .hero-image {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: left !important;
             width: 100%;
            max-width: 1200px;
            text-align: center;
            color: #ffffff;
        }

        .hero-title {
            font-weight: 700;
            font-size: 32px;
            color: #f4f8ff;
            margin-bottom: 24px;
            letter-spacing: 0.05em;
        }

        .hero-subtitle {
            font-weight: 700;
            font-size: 20px;
            letter-spacing: 0.05em;
        }

        /* Header Section */
        .header-section {
            width: 100%;
            background-color: #ffffff;
            padding: 48px 24px;
        }

        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 32px;
        }

        .header-title {
            font-weight: 700;
            color: #22448b;
            font-size: 28px;
            text-align: center;
        }

        .header-divider {
            width: 64px;
            height: 3px;
            background-color: #22448b;
        }

        .header-description {
            font-weight: 700;
            color: #333;
            font-size: 18px;
            text-align: center;
            line-height: 1.8;
            max-width: 900px;
        }

        .header-description p {
            margin-bottom: 16px;
        }

        /* Section Container */
        .section {
            width: 100%;
            padding: 64px 24px;
        }

        .section-container {
            max-width: 1200px;
            padding: 0 40px;
            margin: 0 auto;
        }

        .bg-gray {
            background-color: #f5f5f5;
        }

        .bg-blue {
            background-color: #22448b;
        }

        /* Section Header */
        .section-header {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 16px;
            margin-bottom: 48px;
        }

        .section-label {
            font-weight: 700;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 0.1em;
        }

        .section-label-blue {
            color: #22448b;
        }

        .section-label-white {
            color: #ffffff;
        }

        .section-subtitle {
            font-weight: 700;
            font-size: 24px;
        }

        .section-subtitle-blue {
            color: #22448b;
        }

        .section-title {
            font-weight: 700;
            font-size: 36px;
            letter-spacing: 0.02em;
        }

        .section-title-dark {
            color: #111;
        }

        .section-title-light {
            color: #f4f8ff;
        }

        /* Grid Layout */
        .grid {
            display: grid;
            gap: 20px;
        }

        .grid-1 {
            grid-template-columns: 1fr;
        }

        .grid-2 {
            grid-template-columns: repeat(2, 1fr);
        }

        .grid-4 {
            grid-template-columns: repeat(4, 1fr);
        }

        /* Card */
        .card {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .card-image {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

        .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .card-title {
            font-weight: 700;
            color: #22448b;
            font-size: 16px;
            line-height: 1.6;
        }

        /* Problem Section */
        .problem-row {
            display: flex;
            flex-direction: column;
            gap: 24px;
            margin-bottom: 64px;
        }

        .problem-row-reverse {
            flex-direction: column;
        }

        .problem-image {
            width: 100%;
            height: 280px;
        }

        .problem-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .problem-content {
            background-color: #f5f5f5;
            padding: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .problem-content-inner {
            max-width: 600px;
        }

        .problem-title {
            font-weight: 700;
            color: #22448b;
            font-size: 24px;
            margin-bottom: 24px;
        }

        .problem-text {
            color: #333;
            font-size: 16px;
            line-height: 1.8;
        }

        /* Detail Section */
        .detail-section {
            border-top: 2px solid #c4c4c4;
            padding-top: 48px;
            margin-top: 48px;
        }

        .detail-intro {
            font-weight: 700;
            color: #22448b;
            font-size: 28px;
            line-height: 1.6;
            margin-bottom: 32px;
        }

        .detail-item {
            margin-bottom: 32px;
        }

        .detail-item-title {
            font-weight: 700;
            color: #22448b;
            font-size: 20px;
            margin-bottom: 12px;
        }

        .detail-item-text {
            color: #333;
            font-size: 16px;
            line-height: 1.8;
        }

        /* Solution Points */
        .solution-card {
            background-color: #ffffff;
            padding: 32px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 32px;
            min-height: 280px;
        }

        .solution-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            height: 96px;
        }

        .solution-icon svg {
            max-width: 100px;
            height: auto;
        }

        .solution-card-content {
            text-align: center;
        }

        .solution-card-title {
            font-weight: 700;
            color: #22448b;
            font-size: 16px;
            margin-bottom: 8px;
        }

        .solution-card-description {
            color: #111;
            font-size: 14px;
        }

        .solution-footer {
            text-align: center;
            margin-top: 32px;
        }

        .solution-footer-text {
            font-weight: 700;
            color: #ffffff;
            font-size: 20px;
            text-decoration: underline;
            margin-bottom: 8px;
        }

        /* Installation Method */
        .installation-content {
            font-size: 16px;
            line-height: 1.8;
        }

        .installation-title {
            font-weight: 700;
            font-size: 28px;
            margin-bottom: 24px;
        }

        .installation-content p {
            margin-bottom: 12px;
        }

        .installation-content .indent {
            padding-left: 16px;
        }

        /* References */
        .references-box {
            background-color: #eef3ff;
            padding: 40px;
        }

        .references-title {
            font-weight: 700;
            color: #22448b;
            font-size: 16px;
            margin-bottom: 16px;
        }

        .references-text {
            color: #333;
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 12px;
        }

        .references-link {
            color: #333;
            text-decoration: underline;
            word-break: break-all;
        }

        /* Conclusion */
        .conclusion-card {
            background-color: #ffffff;
            overflow: hidden;
        }

        .conclusion-image {
            position: relative;
            height: 400px;
        }

        .conclusion-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .conclusion-content {
            padding: 40px;
        }

        .conclusion-text {
            font-size: 20px;
            line-height: 1.8;
            text-align: center;
            max-width: 900px;
            margin: 0 auto;
        }

        /* Tripod System */
        .tripod-title {
            font-weight: 700;
            font-size: 28px;
            text-align: center;
            margin-bottom: 32px;
            line-height: 1.6;
        }

        .tripod-content {
            font-size: 16px;
            line-height: 1.8;
        }

        .tripod-content p {
            margin-bottom: 16px;
        }

        .tripod-content ul {
            list-style-type: disc;
            padding-left: 32px;
            margin-top: 16px;
        }

        .tripod-content li {
            margin-bottom: 8px;
        }

        /* Responsive Design */
        @media (min-width: 768px) {
            .hero-section {
                height: 500px;
                padding: 0 48px;
            }

            .hero-title {
                font-size: 40px;
                margin-bottom: 48px;
            }

            .hero-subtitle {
                font-size: 24px;
            }

            .header-section {
                padding: 64px 48px;
            }

            .header-title {
                font-size: 32px;
            }

            .header-description {
                font-size: 20px;
            }

            .section {
                padding: 80px 48px;
            }

            .section-header {
                margin-bottom: 64px;
            }

            .section-label {
                font-size: 16px;
            }

            .section-subtitle {
                font-size: 28px;
            }

            .section-title {
                font-size: 40px;
            }

            .grid-2 {
                grid-template-columns: repeat(2, 1fr);
            }

            .card-image {
                height: 220px;
            }

            .card-title {
                font-size: 18px;
            }

            .problem-row {
                flex-direction: row;
            }

            .problem-row-reverse {
                flex-direction: row-reverse;
            }

            .problem-image {
                width: 550px;
                height: 360px;
                flex-shrink: 0;
            }

            .problem-content {
                flex: 1;
            }

            .detail-intro {
                font-size: 32px;
            }

            .detail-item-title {
                font-size: 24px;
            }

            .detail-item-text {
                font-size: 18px;
            }

            .solution-footer-text {
                font-size: 24px;
            }

            .installation-title {
                font-size: 32px;
            }

            .installation-content {
                font-size: 18px;
            }

            .conclusion-image {
                height: 480px;
            }

            .conclusion-text {
                font-size: 24px;
            }

            .tripod-title {
                font-size: 32px;
            }

            .tripod-content {
                font-size: 18px;
            }
        }

        @media (min-width: 1024px) {
            .hero-section {
                height: 600px;
                padding: 0 128px;
            }

            .hero-title {
                font-size: 48px;
                margin-bottom: 24px;
            }

            .hero-subtitle {
                font-size: 28px;
            }

            .header-section {
                padding: 80px 48px;
            }

            .header-description {
                font-size: 22px;
            }

            .section {
                padding: 96px 48px;
            }

            .section-header {
                margin-bottom: 80px;
            }

            .grid-4 {
                grid-template-columns: repeat(4, 1fr);
            }

            .card-image {
                height: 208px;
            }

            .problem-row {
                gap: 0;
            }

            .problem-row-reverse {
                gap: 0;
            }

            .conclusion-image {
                height: 510px;
            }
        }
        #page .p-hll-materials__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 30px;
  margin-top: -10px;
}
@media screen and (max-width: 768px) {
  #page .p-hll-materials__list {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    margin-top: -7px;
    gap: 35px;
  }
}
#page .p-hll-materials__item {
  width: calc(33.33333% - 20px);
  border: 2px solid #22448B;
  border-radius: 10px;
  padding: 29px;
}
@media screen and (max-width: 768px) {
  #page .p-hll-materials__item {
    width: 100%;
    padding: 22px 20px 28px;
  }
}
#page .p-hll-materials__head {
  background: #22448B;
  position: relative;
  padding: 35px 0 35px;
  height: 150px;
  
}
#page .p-hll-materials__item:nth-child(1) .p-hll-materials__head h3,
#page .p-hll-materials__item:nth-child(2) .p-hll-materials__head h3 {
  padding: 25px 0 0px;
}
@media screen and (max-width: 768px) {
  #page .p-hll-materials__head {
    padding: 58px 0 30px;
    height: auto;
  }
  #page .p-hll-materials__item:nth-child(1) .p-hll-materials__head h3,
#page .p-hll-materials__item:nth-child(2) .p-hll-materials__head h3 {
  padding: 0px 0 0px;
}
}
#page .p-hll-materials__head::after {
  position: absolute;
  content: "";
  background: #fff;
  width: calc(100% - 36px);
  height: calc(100% - 36px);
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  z-index: 2;
  border-radius: 10px;
}
@media screen and (max-width: 768px) {
  #page .p-hll-materials__head::after {
    height: calc(100% - 40px);
  }
}
#page .p-hll-materials__head h3 {
  font-size: 24px;
  line-height: 1.5833333333;
  font-weight: 600;
  color: #22448B;
  text-align: center;
  position: relative;
  z-index: 3;
}
#page .p-hll-materials__head figure {
  width: 49px;
  margin: 14px auto 0;
  position: relative;
  z-index: 3;
}
@media screen and (max-width: 768px) {
  #page .p-hll-materials__head figure {
    margin: 8px auto 0;
  }
}
#page .p-hll-materials__head figure img {
  width: 100%;
  height: auto;
}
#page .p-hll-materials__download {
  background: #E56A23;
  border-radius: 4px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  max-width: 262px;
  height: 62px;
  margin: 24px auto 0;
}
@media screen and (max-width: 768px) {
  #page .p-hll-materials__download {
    margin: 17px auto 0;
    height: 48px;
  }
}
#page .p-hll-materials__download b {
  color: #fff;
  font-size: 16px;
  line-height: 1;
  font-weight: 600;
  position: relative;
  padding-left: 46px;
}
@media screen and (max-width: 768px) {
  #page .p-hll-materials__download b {
    padding-left: 30px;
  }
}
#page .p-hll-materials__download b::after {
  position: absolute;
  content: "";
  background-image: url(../images/lp/get_app.svg);
  background-size: contain;
  background-repeat: no-repeat;
  left: 0;
  top: -2px;
  width: 22px;
  height: 22px;
}
@media screen and (max-width: 768px) {
  #page .p-hll-materials__download b::after {
    width: 16px;
    height: 16px;
    left: 4px;
    top: 0px;
  }
}
#page .p-hll-cta {
  background: #22448A;
  border-radius: 10px;
  padding: 55px 10px 60px;
}
@media screen and (max-width: 768px) {
  #page .p-hll-cta {
    border-radius: unset;
    margin: 0 calc(50% - 50vw);
    width: 100vw;
    padding: 44px calc(50vw - 50%) 50px;
  }
}
#page .p-hll-cta__text1 {
  font-size: 18px;
  line-height: 1.5555555556;
  font-weight: 600;
  text-align: center;
  color: #95B8FF;
}
@media screen and (max-width: 768px) {
  #page .p-hll-cta__text1 {
    font-size: 17px;
    line-height: 1.4705882353;
  }
}
#page .p-hll-cta__text2 {
  font-size: 18px;
  line-height: 1.5;
  font-weight: 600;
  text-align: center;
  color: #fff;
  margin-top: 3px;
}
@media screen and (max-width: 768px) {
  #page .p-hll-cta__text2 {
    font-size: 16px;
    line-height: 1.5;
    margin-top: 13px;
  }
}
#page .p-hll-cta__title {
  font-size: 32px;
  line-height: 1.5625;
  font-weight: 600;
  text-align: center;
  color: #fff;
  margin-top: 18px;
}
@media screen and (max-width: 768px) {
  #page .p-hll-cta__title {
    font-size: 24px;
    line-height: 1.5;
    margin-top: 20px;
  }
}
#page .p-hll-cta__links {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 40px;
  margin-top: 23px;
}
@media screen and (max-width: 768px) {
  #page .p-hll-cta__links {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    gap: 24px;
    margin-top: 33px;
  }
}
#page .p-hll-cta__link {
  max-width: 300px;
  width: 100%;
  height: 62px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  border-radius: 4px;
}
@media screen and (max-width: 768px) {
  #page .p-hll-cta__link {
    max-width: 260px;
    height: 48px;
  }
}
#page .p-hll-cta__link p {
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  line-height: 1;
  position: relative;
}
@media screen and (max-width: 768px) {
  #page .p-hll-cta__link p {
    font-size: 16px;
  }
}
#page .p-hll-cta__link p::after {
  position: absolute;
  content: "";
  background-size: contain;
  background-repeat: no-repeat;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
#page .p-hll-materials__download{
    text-decoration: none;
}
#page .p-hll__title {
    padding-top: 90px;
  font-size: 32px;
  line-height: 1.5625;
  font-weight: 600;
  text-align: center;
  margin-bottom: 80px;
}
@media screen and (max-width: 768px) {
  #page .p-hll__title {
    font-size: 24px;
    line-height: 1.5;
    margin-bottom: 36px;
  }
}