/* ===== Home Page v3.1 ===== */

.home-page {
    font-family: var(--font-body);
    color: #12233f;
    line-height: 1.68;
}

.home-page a {
    text-decoration: none;
    color: inherit;
}

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

/* Bootstrap Reboot 将 h1–h4 设为 500，需恢复 v3.1 标题加粗 */
.home-page :is(h1, h2, h3, h4) {
    font-weight: 700;
}

/* --- Hero --- */
.home-page .delivery-hero {
    background: #fff;
    border-bottom: 1px solid #edf3f9;
}

/* --- Hero Banner --- */
.home-page .banner {
    width: 100%;
    max-width: 1920px;
    margin-inline: auto;
}

.home-page .banner__carousel .carousel-item {
    min-height: 220px;
}

.home-page .banner__img {
    width: 100%;
    aspect-ratio: 1920 / 580;
    min-height: 220px;
    object-fit: cover;
    object-position: center;
    display: block;
}

.home-page .banner__carousel .carousel-control-prev,
.home-page .banner__carousel .carousel-control-next {
    background: none;
    border: none;
    width: 5%;
    opacity: 1;
}

.home-page .banner__control-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.75);
    transition: color 0.2s;
}

.home-page .banner__carousel .carousel-control-prev:hover .banner__control-icon,
.home-page .banner__carousel .carousel-control-next:hover .banner__control-icon {
    color: #fff;
}

.home-page .banner__indicators {
    margin-bottom: 1.25rem;
    gap: 0.5rem;
}

.home-page .banner__indicators [data-bs-target] {
    width: 32px;
    height: 3px;
    border: none;
    border-radius: 2px;
    margin: 0;
    background-color: rgba(255, 255, 255, 0.45);
    opacity: 1;
    transition: background-color 0.2s;
}

.home-page .banner__indicators .active {
    background-color: #fff;
}

.home-page .hero-service-strip {
    padding: 32px 0 36px;
    margin-top: -1px;
}

.home-page .hero-service-strip__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 36px;
}

.home-page .hero-service-text b {
    display: block;
    font-size: 20px;
    color: #0b376f;
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.home-page .hero-service-text p {
    margin: 0;
    color: #63768d;
    line-height: 1.75;
}

.home-page .hero-actions {
    display: flex;
    gap: 13px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.home-page .hero-actions a {
    height: 42px;
    padding: 0 18px;
    border-radius: 999px;
    border: 1px solid #cfe2f5;
    display: inline-flex;
    align-items: center;
    color: #0b63c7;
    background: #fff;
    font-weight: 800;
    white-space: nowrap;
    transition: 0.2s;
}

.home-page .hero-actions a.primary {
    background: #0b63c7;
    color: #fff;
    border-color: #0b63c7;
}

.home-page .hero-actions a:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(4, 50, 111, 0.13);
}

/* --- Section Common --- */
.home-page .section {
    padding: 86px 0;
}

.home-page .section.alt {
    background: linear-gradient(180deg, #f8fcff, #fff);
}

.home-page .eyebrow,
.home-page .section-head.refined span {
    display: block;
    color: #0b63c7;
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 0.15em;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.home-page .section-head.refined {
    max-width: 860px;
    margin-bottom: 44px;
}

.home-page .section-head.refined.centered {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.home-page .section-head.refined h2 {
    font-size: 32px;
    line-height: 1.32;
    color: #0b376f;
    margin: 0 0 14px;
    letter-spacing: -0.01em;
    font-weight: 700;
}

.home-page .section-head.refined p {
    font-size: 16px;
    color: #62768d;
    line-height: 1.82;
    margin: 0;
}

/* --- Intro --- */
.home-page .home-intro-section {
    background: #fff;
}

.home-page .intro-grid {
    display: grid;
    grid-template-columns: 1.02fr 0.98fr;
    gap: 68px;
    align-items: center;
}

.home-page .intro-copy h2 {
    font-size: 34px;
    line-height: 1.34;
    color: #0b376f;
    margin: 0 0 22px;
    letter-spacing: -0.02em;
    font-weight: 700;
}

.home-page .intro-copy p {
    font-size: 16px;
    color: #53697f;
    line-height: 2.05;
    margin: 0 0 14px;
}

.home-page .intro-panels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.home-page .intro-panels a {
    border: 1px solid #dbeaf7;
    background: linear-gradient(180deg, #fff, #f7fbff);
    border-radius: 24px;
    padding: 24px;
    min-height: 180px;
    box-shadow: 0 12px 32px rgba(7, 50, 105, 0.055);
    transition: 0.22s;
}

.home-page .intro-panels a:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 42px rgba(7, 50, 105, 0.11);
}

.home-page .intro-panels strong {
    display: block;
    color: #0b376f;
    font-size: 20px;
    margin-bottom: 14px;
}

.home-page .intro-panels span {
    display: block;
    color: #65788d;
    line-height: 1.82;
    font-size: 15px;
}

/* --- Client --- */
.home-page .client-section {
    padding-top: 78px;
}

.home-page .client-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.home-page .client-grid div {
    background: #fff;
    border: 1px solid #dceaf7;
    border-radius: 24px;
    padding: 26px 24px;
    min-height: 180px;
    box-shadow: 0 10px 30px rgba(7, 50, 105, 0.045);
}

.home-page .client-grid b {
    display: block;
    font-size: 19px;
    color: #0b376f;
    margin-bottom: 12px;
}

.home-page .client-grid p {
    margin: 0;
    color: #60758b;
    line-height: 1.78;
}

/* --- Service Chain --- */
.home-page .service-loop-delivery {
    background: #fff;
}

.home-page .chain-line {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    border: 1px solid #dbeaf7;
    border-radius: 30px;
    background: #fff;
    box-shadow: 0 16px 44px rgba(8, 42, 90, 0.07);
    overflow: hidden;
}

.home-page .chain-line div {
    padding: 28px 18px 30px;
    min-height: 185px;
    border-right: 1px solid #edf4fb;
    position: relative;
}

.home-page .chain-line div:last-child {
    border-right: 0;
}

.home-page .chain-line i {
    display: inline-flex;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    background: #eef7ff;
    color: #0b63c7;
    font-weight: 900;
    font-style: normal;
    margin-bottom: 15px;
}

.home-page .chain-line b {
    display: block;
    font-size: 18px;
    color: #0b376f;
    margin-bottom: 9px;
}

.home-page .chain-line p {
    font-size: 14px;
    color: #6d7e91;
    line-height: 1.72;
    margin: 0;
}

/* --- Solutions --- */
.home-page .solutions-section {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #f7fbff 0%, #ffffff 100%);
}

.home-page .solutions-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 12% 8%, rgba(50, 160, 236, 0.12), transparent 32%),
        radial-gradient(circle at 88% 0%, rgba(79, 208, 223, 0.13), transparent 30%);
    pointer-events: none;
}

.home-page .solutions-section .container-fluid {
    position: relative;
    z-index: 1;
}

.home-page .solution-showcase {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 28px;
    align-items: stretch;
}

.home-page .solution-main {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 610px;
    border-radius: 34px;
    padding: 42px 42px 38px;
    color: #fff;
    background: linear-gradient(135deg, #073a7d 0%, #0b63c7 58%, #2aa6df 100%);
    box-shadow: 0 22px 62px rgba(8, 64, 132, 0.22);
    overflow: hidden;
    transition: transform 0.22s;
}

.home-page .solution-main:hover {
    transform: translateY(-3px);
}

.home-page .solution-main::before {
    content: "";
    position: absolute;
    right: -120px;
    top: -90px;
    width: 380px;
    height: 380px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.13);
}

.home-page .solution-main::after {
    content: "";
    position: absolute;
    inset: auto 34px 34px auto;
    width: 230px;
    height: 230px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.22);
    box-shadow:
        0 0 0 34px rgba(255, 255, 255, 0.04),
        0 0 0 72px rgba(255, 255, 255, 0.025);
}

.home-page .solution-main > * {
    position: relative;
    z-index: 1;
}

.home-page .solution-kicker {
    width: max-content;
    border-radius: 999px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.13);
    border: 1px solid rgba(255, 255, 255, 0.28);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.06em;
}

.home-page .solution-main h3 {
    font-size: 30px;
    line-height: 1.35;
    margin: 38px 0 18px;
    color: #fff;
    letter-spacing: -0.01em;
    font-weight: 700;
}

.home-page .solution-lead {
    font-size: 17px;
    line-height: 1.95;
    margin: 0 0 34px;
    color: rgba(255, 255, 255, 0.9);
    max-width: 680px;
}

.home-page .solution-columns {
    display: grid;
    gap: 14px;
    margin-top: auto;
}

.home-page .solution-columns div {
    border-top: 1px solid rgba(255, 255, 255, 0.22);
    padding-top: 18px;
}

.home-page .solution-columns b {
    display: block;
    font-size: 16px;
    margin-bottom: 8px;
    color: #fff;
}

.home-page .solution-columns span {
    display: block;
    color: rgba(255, 255, 255, 0.83);
    line-height: 1.8;
    font-size: 14.5px;
}

.home-page .solution-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 28px;
    position: relative;
    z-index: 1;
}

.home-page .solution-actions span {
    border: 1px solid rgba(255, 255, 255, 0.34);
    background: rgba(255, 255, 255, 0.13);
    border-radius: 999px;
    padding: 10px 18px;
    color: #fff;
    font-weight: 900;
}

.home-page .solution-side {
    display: grid;
    gap: 18px;
}

.home-page .solution-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 190px;
    border: 1px solid #dceaf7;
    background: rgba(255, 255, 255, 0.92);
    border-radius: 28px;
    padding: 26px 28px;
    box-shadow: 0 12px 36px rgba(8, 42, 90, 0.065);
    transition: 0.22s ease;
    overflow: hidden;
}

.home-page .solution-card::before {
    content: "";
    position: absolute;
    right: -70px;
    top: -70px;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(11, 132, 220, 0.12), transparent 70%);
}

.home-page .solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 52px rgba(8, 42, 90, 0.13);
    border-color: #c7e2f8;
}

.home-page .solution-card i {
    display: inline-flex;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    align-items: center;
    justify-content: center;
    background: #eef7ff;
    color: #0b63c7;
    font-style: normal;
    font-weight: 900;
    margin-bottom: 14px;
}

.home-page .solution-card h3 {
    font-size: 21px;
    line-height: 1.36;
    color: #0b376f;
    margin: 0 0 10px;
    font-weight: 700;
}

.home-page .solution-card p {
    font-size: 15px;
    line-height: 1.78;
    color: #60758b;
    margin: 0;
}

.home-page .solution-card ul {
    margin: 12px 0 0;
    padding-left: 18px;
    color: #526a82;
    line-height: 1.75;
    font-size: 14.5px;
}

.home-page .solution-card b {
    margin-top: auto;
    color: #0b63c7;
    padding-top: 18px;
}

/* --- Map --- */
.home-page .map-section {
    background: #fff;
    padding-top: 92px;
}

.home-page .map-topline {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    align-items: flex-end;
    margin-bottom: 36px;
}

.home-page .map-topline h2 {
    font-size: 32px;
    color: #0b376f;
    margin: 0 0 12px;
    font-weight: 700;
}

.home-page .map-topline p {
    max-width: 760px;
    color: #62768d;
    line-height: 1.85;
    margin: 0;
}

.home-page .map-topline a {
    color: #0b63c7;
    font-weight: 900;
    white-space: nowrap;
}

.home-page .map-numbers {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 34px;
    margin: 0 0 20px;
}

.home-page .map-numbers strong {
    display: block;
    font-size: 44px;
    color: #0b63c7;
    font-weight: 800;
    letter-spacing: -0.04em;
    margin-bottom: 10px;
}

.home-page .map-numbers p {
    display: block;
    color: #24384f;
    line-height: 1.72;
    font-size: 16px;
    margin: 0;
}

.home-page .global-map-card {
    max-width: 1180px;
    margin: 0 auto;
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.home-page .global-map-card img {
    width: 100%;
    height: auto;
    display: block;
}

/* --- News --- */
.home-page .news-delivery {
    background: #fff;
}

.home-page .news-clean .section-head.refined {
    margin-bottom: 38px;
}

.home-page .news-clean-panel {
    border: 1px solid #dceaf7;
    border-radius: 30px;
    background: #fff;
    box-shadow: 0 18px 46px rgba(8, 42, 90, 0.07);
    padding: 30px 34px;
}

.home-page .news-home-toolbar {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 20px;
    align-items: center;
    margin-bottom: 22px;
}

.home-page .news-tabs-switch {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.home-page .news-tabs-switch button {
    border: 0;
    background: transparent;
    color: #1e2c3a;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    padding: 12px 16px;
    border-radius: 12px;
    font-family: inherit;
}

.home-page .news-tabs-switch button.active {
    background: #1675ff;
    color: #fff;
    box-shadow: 0 10px 24px rgba(22, 117, 255, 0.22);
}

.home-page .news-tabs-switch .arrow {
    font-size: 28px;
    color: #111;
    margin-left: auto;
    transition: opacity 0.2s;
}

.home-page .news-tabs-switch .arrow:hover {
    opacity: 0.7;
}

.home-page .news-search {
    display: flex;
    border: 1px solid #d8e8f8;
    background: #f8fcff;
    border-radius: 16px;
    overflow: hidden;
    height: 48px;
}

.home-page .news-search input {
    border: 0;
    background: transparent;
    flex: 1;
    padding: 0 16px;
    color: #17345d;
    outline: none;
    font: inherit;
    min-width: 0;
}

.home-page .news-search button {
    border: 0;
    background: #0b63c7;
    color: #fff;
    font-weight: 900;
    padding: 0 18px;
    cursor: pointer;
    font-family: inherit;
}

.home-page .news-delivery-list a,
.home-page .news-tab-list a {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 126px;
    column-gap: 24px;
    row-gap: 6px;
    padding: 15px 0 16px;
    border-bottom: 1px solid #dce5ef;
    align-items: start;
    transition: color 0.2s;
}

.home-page .news-tab-list a:last-child {
    border-bottom: none;
}

.home-page .news-tab-list a.hidden,
.home-page .news-tab-list a[hidden] {
    display: none !important;
}

.home-page .news-tab-list h3 {
    grid-column: 1;
    grid-row: 1;
    font-size: 18px;
    line-height: 1.5;
    color: #172333;
    margin: 0;
    font-weight: 500;
}

.home-page .news-tab-list p {
    grid-column: 1;
    grid-row: 2;
    font-size: 14px;
    line-height: 1.5;
    color: #687789;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.home-page .news-tab-list time {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
    font-size: 17px;
    color: #1d2a38;
    text-align: right;
    white-space: nowrap;
}

.home-page .news-tab-list a:hover h3 {
    color: #0b63c7;
}

/* --- Contact CTA --- */
.home-page .final-contact-section {
    padding-top: 40px;
}

.home-page .contact-card-final {
    display: grid;
    grid-template-columns: 1fr 0.9fr;
    gap: 36px;
    align-items: center;
    background: linear-gradient(135deg, #063b77, #0b63c7 55%, #3aa7e8);
    border-radius: 34px;
    padding: 44px 46px;
    color: #fff;
    box-shadow: 0 20px 56px rgba(8, 55, 116, 0.22);
}

.home-page .contact-card-final span {
    letter-spacing: 0.16em;
    font-size: 13px;
    font-weight: 900;
    opacity: 0.8;
}

.home-page .contact-card-final h2 {
    font-size: 32px;
    margin: 10px 0 12px;
    color: #fff;
    font-weight: 700;
}

.home-page .contact-card-final > div > p {
    line-height: 1.8;
    margin: 0;
    opacity: 0.9;
}

.home-page .contact-lines {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 24px;
    padding: 26px;
}

.home-page .contact-lines p {
    margin: 0 0 10px;
}

.home-page .contact-lines .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 12px;
    background: #fff;
    color: #0b63c7;
    border: 0;
    border-radius: 999px;
    padding: 12px 22px;
    font-weight: 800;
    transition: transform 0.2s;
}

.home-page .contact-lines .btn:hover {
    transform: translateY(-2px);
}

/* --- Responsive --- */
@media (max-width: 1180px) {
    .home-page .intro-grid,
    .home-page .contact-card-final {
        grid-template-columns: 1fr;
    }

    .home-page .chain-line {
        grid-template-columns: repeat(3, 1fr);
    }

    .home-page .chain-line div:nth-child(3) {
        border-right: 0;
    }

    .home-page .chain-line div:nth-child(n + 4) {
        border-top: 1px solid #edf4fb;
    }

    .home-page .client-grid,
    .home-page .map-numbers {
        grid-template-columns: repeat(2, 1fr);
    }

    .home-page .hero-service-strip__inner {
        display: block;
    }

    .home-page .hero-actions {
        justify-content: flex-start;
        margin-top: 18px;
    }

    .home-page .global-map-card {
        min-height: auto;
    }

    .home-page .solution-showcase {
        grid-template-columns: 1fr;
    }

    .home-page .solution-main {
        min-height: auto;
    }

    .home-page .solution-side {
        grid-template-columns: repeat(3, 1fr);
    }

    .home-page .news-home-toolbar {
        grid-template-columns: 1fr;
    }

    .home-page .news-tabs-switch .arrow {
        display: none;
    }
}

@media (max-width: 900px) {
    .home-page .solution-side {
        grid-template-columns: 1fr;
    }

    .home-page .solution-main {
        padding: 34px 28px;
        border-radius: 28px;
    }

    .home-page .solution-main h3 {
        font-size: 26px;
    }
}

@media (max-width: 760px) {
    .home-page .banner__control-icon {
        width: 36px;
        height: 36px;
        font-size: 1.25rem;
    }

    .home-page .banner__indicators {
        margin-bottom: 0.75rem;
    }

    .home-page .banner__indicators [data-bs-target] {
        width: 24px;
    }

    .home-page .hero-service-strip {
        padding: 22px 0;
    }

    .home-page .intro-panels,
    .home-page .client-grid,
    .home-page .map-numbers {
        grid-template-columns: 1fr;
    }

    .home-page .chain-line {
        grid-template-columns: 1fr;
    }

    .home-page .chain-line div {
        border-right: 0 !important;
        border-top: 1px solid #edf4fb;
    }

    .home-page .chain-line div:first-child {
        border-top: 0;
    }

    .home-page .section {
        padding: 62px 0;
    }

    .home-page .section-head.refined h2,
    .home-page .intro-copy h2,
    .home-page .map-topline h2,
    .home-page .contact-card-final h2 {
        font-size: 26px;
    }

    .home-page .map-topline {
        display: block;
    }

    .home-page .map-topline a {
        display: inline-block;
        margin-top: 16px;
    }

    .home-page .news-tab-list a {
        grid-template-columns: 1fr;
        row-gap: 8px;
    }

    .home-page .news-tab-list h3 {
        grid-column: 1;
        grid-row: 1;
    }

    .home-page .news-tab-list p {
        grid-column: 1;
        grid-row: 2;
    }

    .home-page .news-tab-list time {
        grid-column: 1;
        grid-row: 3;
        align-self: start;
        text-align: left;
        color: #0b63c7;
    }

    .home-page .contact-card-final {
        padding: 28px;
    }

    .home-page .global-map-card {
        overflow: hidden;
    }

    .home-page .global-map-card img {
        min-width: 760px;
        transform: translateX(-18%);
    }

    .home-page .map-numbers strong {
        font-size: 34px;
    }

    .home-page .news-tabs-switch {
        gap: 8px;
    }

    .home-page .news-tabs-switch button {
        font-size: 15px;
        padding: 10px 12px;
    }

    .home-page .news-clean-panel {
        padding: 22px;
    }
}

@media (max-width: 640px) {
    .home-page .news-tabs-switch button {
        font-size: 14px;
        padding: 8px 10px;
    }
}