* {
    box-sizing: border-box;
}

:root {
    --site-header-height: 54px;
}

body {
    margin: 0;
    padding-top: var(--site-header-height);
    color: #333;
    background: #f5f5f5;
    font-family: Arial, "Microsoft YaHei", sans-serif;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

.site-header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1000;
    width: 100%;
    height: 54px;
    border-bottom: 1px solid #ddd;
    background: #fff;
    transition: transform .2s ease;
}

.site-header.is-replaced-by-subnav {
    transform: translateY(-100%);
    pointer-events: none;
}

.site-header__inner {
    width: 100%;
    max-width: 1920px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

main {
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    background: #fff;
}

.site-logo img {
    width: 178px;
}

.site-nav {
    display: flex;
    gap: 72px;
    font-size: 14px;
}

.site-nav a {
    padding: 18px 0;
}

.site-nav a:hover {
    color: #d60000;
}

.page-banner img {
    width: 100%;
}

.page-section {
    width: min(1120px, calc(100% - 40px));
    margin: 48px auto;
}

.page-section h1,
.page-section h2 {
    text-align: center;
    font-weight: 500;
}

.placeholder-panel {
    min-height: 220px;
    padding: 32px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .12);
}

.placeholder-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.placeholder-card {
    min-height: 180px;
    padding: 24px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #fff;
}

.article-detail-content {
    line-height: 1.8;
}

.article-detail-content img,
.article-detail-content video {
    max-width: 100%;
    display: inline-block;
    vertical-align: middle;
}

.article-detail-content table {
    width: 100%;
    margin: 16px 0;
    border-collapse: collapse;
}

.article-detail-content td,
.article-detail-content th {
    padding: 8px;
    border: 1px solid #bbb;
}

.article-page-banner img {
    width: 100%;
}

.article-list-section {
    width: min(1440px, calc(100% - 48px));
    margin: 34px auto 34px;
}

.article-list-panel {
    min-height: 574px;
    padding: 34px 146px 46px;
    border: 1px solid #d4d4d4;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .18);
}

.article-list-panel h1 {
    margin: 0 0 34px;
    text-align: left;
    color: #555;
    font-size: 18px;
    font-weight: 400;
}

.article-source-tabs {
    margin-bottom: 32px;
    display: flex;
    justify-content: center;
    gap: 8px;
}

.article-source-tabs a,
.article-detail-meta a {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform .18s ease;
}

.article-source-tabs a:hover,
.article-detail-meta a:hover {
    transform: translateY(-1px);
}

.article-source-tabs img,
.article-detail-meta img {
    width: 22px;
    height: 22px;
    object-fit: contain;
}

.article-list {
    display: grid;
    gap: 34px;
}

.front-article-card {
    min-height: 180px;
    border: 1px solid #c9c9c9;
    border-radius: 14px;
    display: grid;
    grid-template-columns: 324px 1fr;
    overflow: hidden;
    background: #fff;
    transition: box-shadow .18s ease, transform .18s ease;
}

.front-article-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 5px 14px rgba(0, 0, 0, .12);
}

.front-article-card__cover {
    height: 180px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border-radius: 14px;
    background: #e5e5e5;
    color: #8aa0ad;
}

.front-article-card__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.front-article-card__content {
    padding: 28px 32px 20px 40px;
    display: flex;
    flex-direction: column;
}

.front-article-card__content h2 {
    margin: 0;
    color: #555;
    font-size: 26px;
    line-height: 1.55;
    font-weight: 700;
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.front-article-card__content time {
    margin-top: auto;
    align-self: flex-end;
    color: #777;
    font-size: 18px;
}

.article-list-empty,
.article-not-found,
.article-more-empty {
    color: #777;
    font-size: 16px;
}

.article-detail-section {
    width: min(1440px, calc(100% - 48px));
    margin: 34px auto 34px;
    display: grid;
    grid-template-columns: minmax(0, 1040px) 270px;
    gap: 28px;
    align-items: start;
}

.article-detail-panel {
    min-height: 1700px;
    padding: 32px 44px 56px;
    border: 1px solid #d4d4d4;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .18);
}

.article-detail-panel h1 {
    max-width: 800px;
    margin: 0 auto 8px;
    color: #222;
    text-align: center;
    font-size: 22px;
    line-height: 1.6;
    font-weight: 700;
}

.article-detail-meta {
    margin-bottom: 28px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    color: #777;
    font-size: 14px;
}

.article-detail-content {
    color: #333;
    font-size: 16px;
    line-height: 1.85;
}

.article-more-panel {
    min-height: 280px;
    padding: 24px 22px;
    border: 1px solid #d4d4d4;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .18);
}

.article-more-panel h2 {
    margin: 0 0 24px;
    text-align: left;
    color: #555;
    font-size: 22px;
    font-weight: 500;
}

.article-more-panel h2 span {
    width: 0;
    height: 0;
    margin-left: 8px;
    display: inline-block;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-left: 10px solid #d90000;
}

.article-more-panel a {
    margin-bottom: 22px;
    display: block;
    color: #666;
    font-size: 14px;
    line-height: 1.55;
}

.article-more-panel a:hover {
    color: #d60000;
}

.site-footer {
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    color: #fff;
    background: #4b4b4b;
}

.site-footer__inner {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
    padding: 52px 0 36px;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.6fr;
    gap: 80px;
}

.site-footer h3 {
    margin: 0 0 18px;
    font-size: 22px;
}

.site-footer a,
.site-footer p {
    display: block;
    margin: 0 0 12px;
    color: #fff;
    font-size: 15px;
}

.site-footer p {
    display: flex;
    align-items: center;
    gap: 10px;
}

.site-footer p img {
    width: 18px;
    height: 18px;
}

.site-footer__logo {
    width: 188px;
    margin-bottom: 26px;
}

.site-footer__map img {
    width: 210px;
}

.site-footer__icons {
    display: flex;
    gap: 16px;
    align-items: center;
}

.site-footer__social {
    position: relative;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.site-footer__icons img,
.site-footer__social > img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.site-footer__social--qr {
    cursor: default;
}

.site-footer__qr {
    position: absolute;
    left: 50%;
    bottom: calc(100% + 12px);
    z-index: 10;
    width: 124px;
    height: 124px;
    padding: 8px;
    display: none;
    transform: translateX(-50%);
    border-radius: 4px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .22);
}

.site-footer__qr::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -7px;
    transform: translateX(-50%);
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-top: 7px solid #fff;
}

.site-footer__qr img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.site-footer__social--qr:hover .site-footer__qr {
    display: block;
}

.site-footer__bottom {
    padding: 18px 20px;
    border-top: 1px solid rgba(255, 255, 255, .22);
    text-align: center;
    font-size: 13px;
}

@media (max-width: 900px) {
    .site-header {
        height: auto;
    }

    .site-header__inner {
        padding: 12px 20px;
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .site-nav {
        width: 100%;
        gap: 0;
        justify-content: space-between;
        font-size: 13px;
    }

    .placeholder-grid,
    .site-footer__inner {
        grid-template-columns: 1fr;
    }

    .article-list-panel {
        padding: 28px 20px 34px;
    }

    .front-article-card,
    .article-detail-section {
        grid-template-columns: 1fr;
    }

    .front-article-card__cover {
        height: 220px;
    }

    .front-article-card__content {
        padding: 20px;
    }

    .front-article-card__content h2 {
        font-size: 20px;
    }

    .article-detail-panel {
        min-height: 0;
        padding: 28px 20px 42px;
    }
}

/* Hardware catalog and details */
.hardware-page-banner {
    border-bottom: 14px solid #e5e5e5;
}

.hardware-page-banner img {
    width: 100%;
}

.hardware-catalog,
.hardware-detail-main {
    width: min(1440px, calc(100% - 48px));
    margin: 28px auto 70px;
}

.hardware-section-label {
    margin-bottom: 34px;
    color: #555;
    font-size: 17px;
}

.hardware-catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 34px;
}

.hardware-catalog-card {
    overflow: hidden;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: #fff;
    box-shadow: 0 3px 10px rgba(0, 0, 0, .1);
    transition: transform .18s ease, box-shadow .18s ease;
}

.hardware-catalog-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, .14);
}

.hardware-catalog-card__image {
    width: 100%;
    aspect-ratio: 1.5;
    display: grid;
    place-items: center;
    overflow: hidden;
    background: #e5e5e5;
    color: #8aa0ad;
}

.hardware-catalog-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hardware-catalog-card h2 {
    margin: 20px 24px 10px;
    color: #333;
    text-align: center;
    font-size: 24px;
}

.hardware-catalog-card p {
    min-height: 50px;
    margin: 0 24px 24px;
    color: #666;
    font-size: 15px;
    line-height: 1.65;
}

.hardware-empty,
.hardware-not-found {
    padding: 70px 24px;
    color: #777;
    text-align: center;
}

.hardware-not-found a {
    color: #d60000;
}

.hardware-overview {
    display: grid;
    grid-template-columns: 660px minmax(0, 1fr);
    gap: 96px;
    align-items: start;
}

.hardware-gallery {
    display: grid;
    grid-template-columns: 160px 488px;
    gap: 12px;
}

.hardware-gallery__thumbs {
    display: grid;
    grid-template-rows: repeat(3, 160px);
    gap: 4px;
}

.hardware-gallery__thumbs button {
    width: 160px;
    height: 160px;
    padding: 0;
    overflow: hidden;
    border: 1px solid transparent;
    background: #e5e5e5;
    cursor: pointer;
}

.hardware-gallery__thumbs button.is-active {
    border-color: #bbb;
}

.hardware-gallery__thumbs img,
.hardware-gallery__main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hardware-gallery__main {
    width: 488px;
    height: 488px;
    display: grid;
    place-items: center;
    overflow: hidden;
    background: #e5e5e5;
    color: #8aa0ad;
}

.hardware-overview__info {
    padding-top: 8px;
}

.hardware-overview__info h1 {
    margin: 0 0 28px;
    color: #444;
    font-size: 30px;
    font-weight: 500;
    line-height: 1.4;
}

.hardware-overview__info ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.hardware-overview__info li {
    position: relative;
    margin-bottom: 24px;
    padding-left: 28px;
    color: #555;
    font-size: 16px;
    line-height: 1.6;
}

.hardware-overview__info li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 2px;
    width: 17px;
    height: 17px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: #fff;
    background: #72c841;
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
}

.hardware-overview__info p {
    color: #666;
    font-size: 17px;
    line-height: 1.8;
}

.hardware-data-grid {
    margin-top: 38px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 250px;
}

.hardware-data-section h2,
.hardware-usage h2,
.hardware-consultation h2 {
    position: relative;
    width: max-content;
    margin: 0 auto 38px;
    color: #444;
    font-size: 30px;
    font-weight: 400;
}

.hardware-data-section h2::after,
.hardware-usage h2::after,
.hardware-consultation h2::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -9px;
    height: 3px;
    background: #e50000;
}

.hardware-param-list {
    margin: 0;
}

.hardware-param-list > div {
    min-height: 46px;
    border-bottom: 1px solid #ddd;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
}

.hardware-param-list dt,
.hardware-param-list dd {
    margin: 0;
    padding: 10px 16px;
    color: #555;
    font-size: 14px;
}

.hardware-downloads a {
    margin-bottom: 8px;
    display: block;
    color: #555;
    font-size: 14px;
}

.hardware-downloads a:hover {
    color: #d60000;
    text-decoration: underline;
}

.hardware-data-empty {
    color: #999;
    text-align: center;
}

.hardware-usage {
    margin-top: 80px;
}

.hardware-usage__images {
    display: grid;
    gap: 8px;
}

.hardware-usage__images img {
    width: 100%;
    max-width: 1440px;
    height: auto;
    background: #e5e5e5;
}

.hardware-consultation {
    position: relative;
    padding: 42px 24px 60px;
    overflow: hidden;
    background: #f3f5f7;
}

.hardware-consultation::before,
.hardware-consultation::after {
    content: "";
    position: absolute;
    width: 520px;
    height: 220px;
    border: 1px solid rgba(140, 160, 175, .18);
    border-radius: 50%;
    transform: rotate(-18deg);
}

.hardware-consultation::before {
    left: -160px;
    bottom: -80px;
}

.hardware-consultation::after {
    right: -130px;
    top: 0;
}

.hardware-consultation__inner {
    position: relative;
    z-index: 1;
    width: min(1440px, 100%);
    margin: 0 auto;
}

.hardware-consultation form {
    width: 100%;
    padding: 34px 190px 28px;
    border: 1px solid #cfcfcf;
    border-radius: 14px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 180px;
    row-gap: 20px;
    background: #fff;
}

.hardware-consultation label {
    display: grid;
    grid-template-columns: 86px 1fr;
    align-items: center;
    color: #444;
    font-size: 14px;
}

.hardware-consultation input,
.hardware-consultation select,
.hardware-consultation textarea {
    width: 100%;
    border: 1px solid #c8c8c8;
    color: #333;
    font: inherit;
}

.hardware-consultation input {
    height: 32px;
    padding: 5px 9px;
}

.hardware-consultation select {
    height: 32px;
    padding: 4px 28px 4px 9px;
    background: #fff;
}

.region-selector {
    min-width: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.region-selector select {
    min-width: 0;
}

.consultation-region-field--simple {
    margin: 1em 0;
    display: grid;
    grid-template-columns: 80px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
}

.consultation-region-field--simple .region-selector select {
    width: 100%;
    height: 36px;
    padding: 5px 9px;
    border: 1px solid #ccc;
    background: #fff;
}

.hardware-consultation textarea {
    height: 62px;
    padding: 8px 9px;
    resize: vertical;
}

.hardware-consultation__demand {
    grid-column: 1 / -1;
}

.hardware-consultation form button {
    grid-column: 1 / -1;
    justify-self: center;
    min-width: 70px;
    padding: 7px 20px;
    border: 0;
    border-radius: 18px;
    color: #fff;
    background: #d60000;
    cursor: pointer;
}

.has-consultation-modal {
    overflow: hidden;
}

.consultation-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    padding: 20px;
    display: grid;
    place-items: center;
    background: rgba(0, 0, 0, .38);
}

.consultation-modal[hidden] {
    display: none;
}

.consultation-modal__panel {
    width: min(400px, 100%);
    padding: 32px 34px 28px;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 12px 36px rgba(0, 0, 0, .24);
    text-align: center;
}

.consultation-modal__icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 18px;
    border: 3px solid #35a44a;
    border-radius: 50%;
    position: relative;
}

.consultation-modal__icon::after {
    content: "";
    position: absolute;
    left: 13px;
    top: 9px;
    width: 18px;
    height: 27px;
    border-right: 3px solid #35a44a;
    border-bottom: 3px solid #35a44a;
    transform: rotate(42deg);
}

.consultation-modal.is-error .consultation-modal__icon {
    border-color: #d00000;
}

.consultation-modal.is-error .consultation-modal__icon::before,
.consultation-modal.is-error .consultation-modal__icon::after {
    content: "";
    position: absolute;
    left: 23px;
    top: 10px;
    width: 3px;
    height: 27px;
    border: 0;
    background: #d00000;
}

.consultation-modal.is-error .consultation-modal__icon::before {
    transform: rotate(45deg);
}

.consultation-modal.is-error .consultation-modal__icon::after {
    transform: rotate(-45deg);
}

.consultation-modal__panel h2 {
    margin: 0 0 10px;
    color: #333;
    font-size: 24px;
    font-weight: 600;
}

.consultation-modal__panel p {
    margin: 0 0 24px;
    color: #666;
    font-size: 15px;
    line-height: 1.7;
}

.consultation-modal__panel button {
    min-width: 96px;
    padding: 8px 24px;
    border: 0;
    border-radius: 18px;
    color: #fff;
    background: #d60000;
    cursor: pointer;
}

@media (max-width: 1100px) {
    .hardware-overview {
        grid-template-columns: 1fr;
        gap: 38px;
    }

    .hardware-gallery {
        margin: 0 auto;
    }

    .hardware-data-grid {
        gap: 70px;
    }

    .hardware-consultation form {
        padding: 34px 60px 28px;
        column-gap: 60px;
    }
}

@media (max-width: 700px) {
    .hardware-catalog,
    .hardware-detail-main {
        width: min(100% - 28px, 1440px);
    }

    .hardware-catalog-grid,
    .hardware-data-grid,
    .hardware-consultation form {
        grid-template-columns: 1fr;
    }

    .hardware-gallery {
        width: 100%;
        grid-template-columns: 74px minmax(0, 1fr);
        gap: 8px;
    }

    .hardware-gallery__thumbs {
        grid-template-rows: repeat(3, 74px);
    }

    .hardware-gallery__thumbs button {
        width: 74px;
        height: 74px;
    }

    .hardware-gallery__main {
        width: 100%;
        height: auto;
        aspect-ratio: 1;
    }

    .hardware-overview__info h1,
    .hardware-data-section h2,
    .hardware-usage h2,
    .hardware-consultation h2 {
        font-size: 24px;
    }

    .hardware-data-grid {
        gap: 60px;
    }

    .hardware-consultation form {
        padding: 28px 18px;
        row-gap: 16px;
    }

    .hardware-consultation label,
    .hardware-consultation__demand {
        grid-column: 1;
        grid-template-columns: 76px 1fr;
    }

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

/* Solution page */
.solution-content-width {
    width: min(1440px, calc(100% - 48px));
    margin-right: auto;
    margin-left: auto;
}

.solution-hero {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #e7eef3;
}

.solution-carousel-track {
    display: flex;
    transition: transform .45s ease;
}

.solution-hero-slide {
    min-width: 100%;
}

.solution-hero-slide img {
    width: 100%;
    aspect-ratio: 1920 / 400;
    object-fit: cover;
}

.solution-carousel-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
}

.solution-hero > .solution-carousel-dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 16px;
}

.solution-hero-control {
    position: absolute;
    top: 50%;
    z-index: 2;
    width: 48px;
    height: 76px;
    padding: 0;
    border: 0;
    border-radius: 4px;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, .28);
    cursor: pointer;
    transition: background .18s ease;
}

.solution-hero-control:hover,
.solution-hero-control:focus-visible {
    background: rgba(0, 0, 0, .48);
    outline: none;
}

.solution-hero-control::before {
    content: "";
    width: 17px;
    height: 17px;
    margin: auto;
    border-top: 3px solid #fff;
    border-right: 3px solid #fff;
    display: block;
}

.solution-hero-control--prev {
    left: 24px;
}

.solution-hero-control--prev::before {
    transform: rotate(-135deg);
}

.solution-hero-control--next {
    right: 24px;
}

.solution-hero-control--next::before {
    transform: rotate(45deg);
}

.solution-carousel-dots button {
    width: 11px;
    height: 11px;
    padding: 0;
    border: 1px solid #d60000;
    border-radius: 50%;
    background: #fff;
    cursor: pointer;
}

.solution-carousel-dots button.is-active {
    background: #d60000;
}

.solution-subnav {
    position: sticky;
    top: var(--site-header-height);
    z-index: 900;
    width: min(1440px, calc(100% - 48px));
    min-height: 64px;
    margin: 0 auto 34px;
    padding: 0 34px;
    border: 1px solid #d2d2d2;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 38px;
    background: #fff;
    box-shadow: 0 3px 10px rgba(0, 0, 0, .15);
    font-size: 15px;
    transition: top .2s ease;
}

.solution-subnav.is-pinned-to-top {
    top: 0;
    z-index: 1100;
}

.solution-subnav.is-overlap {
    margin-top: -28px;
}

.solution-subnav a:hover {
    color: #d60000;
}

.solution-subnav__consult {
    min-width: 108px;
    margin-left: auto;
    padding: 9px 18px;
    border-radius: 18px;
    color: #fff;
    background: #d60000;
    text-align: center;
}

.solution-subnav__consult:hover {
    color: #fff !important;
    background: #b90000;
}

.solution-section-title {
    position: relative;
    width: max-content;
    margin: 0 auto 42px;
    color: #444;
    font-size: 34px;
    font-weight: 400;
}

.solution-section-title::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -10px;
    height: 3px;
    background: #e00000;
}

.solution-overview,
.solution-architecture,
.solution-cases,
.solution-resources {
    padding: 20px 0 64px;
    scroll-margin-top: 84px;
}

.solution-overview__content {
    display: grid;
    grid-template-columns: 600px minmax(0, 1fr);
    gap: 58px;
    align-items: start;
}

.solution-overview__content > img {
    width: 600px;
    height: 400px;
    object-fit: cover;
}

.solution-overview__text {
    color: #444;
    font-size: 16px;
    line-height: 1.9;
}

.solution-overview__text p:first-child {
    margin-top: 0;
}

.solution-band {
    width: 100%;
    padding: 46px 0 58px;
    scroll-margin-top: 84px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.solution-value-band {
    background-image: url("../../img/pageFixedImage/SchemeIntroductionPage_SolutionValueBackgroundImage.png");
}

.solution-value-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 34px;
}

.solution-value-card {
    min-height: 350px;
    padding: 34px 42px 30px;
    border: 1px solid #d4d4d4;
    background: #fff;
}

.solution-value-card > img {
    width: 100px;
    height: 100px;
    margin: 0 auto 22px;
    object-fit: contain;
}

.solution-value-card ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.solution-value-card li {
    position: relative;
    margin-bottom: 20px;
    padding-left: 15px;
    color: #444;
    font-size: 15px;
    line-height: 1.75;
}

.solution-value-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .75em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #333;
}

.solution-architecture {
    padding-top: 48px;
}

.solution-architecture > img {
    width: 100%;
    height: auto;
}

.solution-terminal-band {
    background-image: url("../../img/pageFixedImage/SchemeIntroductionPage_AssociatedTerminalsBackgroundImage.png");
}

.solution-terminal-grid,
.solution-news-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.solution-terminal-card,
.solution-news-card {
    overflow: hidden;
    border: 1px solid #d3d3d3;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 3px 10px rgba(0, 0, 0, .13);
    transition: transform .18s ease, box-shadow .18s ease;
}

.solution-terminal-card:hover,
.solution-news-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, .17);
}

.solution-terminal-card__image,
.solution-news-card__image {
    width: 100%;
    aspect-ratio: 336 / 220;
    overflow: hidden;
    background: #e5e5e5;
}

.solution-terminal-card__image img,
.solution-news-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.solution-terminal-card h3 {
    margin: 18px 20px 10px;
    color: #333;
    text-align: center;
    font-size: 22px;
}

.solution-terminal-card p {
    min-height: 48px;
    margin: 0 20px 22px;
    color: #555;
    font-size: 14px;
    line-height: 1.7;
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.solution-terminal-note {
    margin: 22px 0 0;
    color: #666;
    text-align: center;
    font-size: 13px;
}

.solution-terminal-note a {
    color: #0d55ff;
    text-decoration: underline;
}

.solution-cases {
    padding-top: 48px;
}

.solution-case-carousel {
    overflow: hidden;
}

.solution-case-slide {
    min-width: 100%;
    min-height: 250px;
    border: 1px solid #d2d2d2;
    border-radius: 8px;
    display: grid;
    grid-template-columns: 600px minmax(0, 1fr);
    overflow: hidden;
    background: #fff;
    box-shadow: 0 3px 10px rgba(0, 0, 0, .13);
}

.solution-case-slide__image {
    min-height: 250px;
    overflow: hidden;
    background: #e5e5e5;
}

.solution-case-slide__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.solution-case-slide > div:last-child {
    padding: 48px 42px 32px;
}

.solution-case-slide h3 {
    margin: 0 0 26px;
    color: #333;
    font-size: 24px;
    line-height: 1.55;
}

.solution-case-slide p {
    margin: 0;
    color: #555;
    font-size: 15px;
    line-height: 1.8;
}

.solution-case-carousel > .solution-carousel-dots {
    margin-top: 24px;
}

.solution-news-band {
    background-image: url("../../img/pageFixedImage/SchemeIntroductionPage_LatestNewsBackgroundImage.png");
}

.solution-news-card h3 {
    min-height: 94px;
    margin: 18px 20px 8px;
    color: #333;
    font-size: 20px;
    line-height: 1.55;
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.solution-news-card span {
    margin: 0 20px 20px;
    display: block;
    color: #e00000;
    font-size: 13px;
}

.solution-more-news {
    margin-top: 22px;
    display: block;
    color: #555;
    text-align: right;
    font-size: 14px;
}

.solution-resources {
    min-height: 320px;
    padding-top: 48px;
}

.solution-resource-list {
    display: grid;
    gap: 9px;
}

.solution-resource-list a {
    width: max-content;
    max-width: 100%;
    color: #444;
    font-size: 15px;
}

.solution-resource-list a:hover {
    color: #d60000;
    text-decoration: underline;
}

.solution-consultation {
    scroll-margin-top: 84px;
    background-image: url("../../img/pageFixedImage/SchemeIntroductionPage_SolutionConsultationBackgroundImage.png");
    background-position: center;
    background-size: cover;
}

@media (max-width: 1100px) {
    .solution-subnav {
        gap: 20px;
        overflow-x: auto;
    }

    .solution-subnav a {
        white-space: nowrap;
    }

    .solution-overview__content {
        grid-template-columns: minmax(0, 500px) minmax(0, 1fr);
        gap: 34px;
    }

    .solution-overview__content > img {
        width: 100%;
        height: auto;
        aspect-ratio: 3 / 2;
    }

    .solution-case-slide {
        grid-template-columns: 45% minmax(0, 1fr);
    }
}

@media (max-width: 760px) {
    .solution-content-width,
    .solution-subnav {
        width: min(100% - 28px, 1440px);
    }

    .solution-subnav {
        padding: 0 18px;
    }

    .solution-subnav__consult {
        margin-left: 0;
    }

    .solution-hero-control {
        width: 34px;
        height: 54px;
    }

    .solution-hero-control::before {
        width: 12px;
        height: 12px;
        border-width: 2px;
    }

    .solution-hero-control--prev {
        left: 8px;
    }

    .solution-hero-control--next {
        right: 8px;
    }

    .solution-section-title {
        font-size: 26px;
    }

    .solution-overview__content,
    .solution-value-grid,
    .solution-case-slide {
        grid-template-columns: 1fr;
    }

    .solution-terminal-grid,
    .solution-news-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .solution-value-card {
        min-height: 0;
    }

    .solution-case-slide__image {
        min-height: 220px;
    }

    .solution-case-slide > div:last-child {
        padding: 28px 22px;
    }
}

@media (max-width: 480px) {
    .solution-terminal-grid,
    .solution-news-grid {
        grid-template-columns: 1fr;
    }
}