@charset "utf-8";

/* 页面独立样式：index.html。
   公共样式见 global.css；本文件在 global.css 后加载，保留原章节编号。 */




/* ==========================================================================
   1.0 首页 - Hero首屏
   ========================================================================== */

.index3 {
    background: #f4f6fa;
    padding-top: 20px;
}

.maskBox {
    background-image: linear-gradient(180deg, #FFFFFF 0%, rgb(234, 245, 254) 100%);
    position: relative;
    overflow: hidden;
}

.yx-hero {
    padding: 120px 20px 0;
}

.yx-hero-wrap {
    max-width: 1160px;
    margin: 0 auto 40px;
    background: linear-gradient(135deg, #032d60 0%, #0176d3 45%, #f4f6fa 100%);
    border-radius: 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    overflow: hidden;
    min-height: 480px;
    position: relative;
    isolation: isolate;
    box-shadow: var(--shadow);
}

.yx-hero-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 80% at 75% 50%, rgba(37,99,235,0.2) 0%, transparent 65%);
    pointer-events: none;
    z-index: 0;
}

.yx-hero-left {
    padding: 60px 52px;
    position: relative;
    z-index: 1;
}

.yx-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(1,118,211,0.12);
    border: 1px solid rgba(1,118,211,0.35);
    color: #eaf5fe;
    padding: 5px 14px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 22px;
}

.yx-hero-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #60a5fa;
    display: inline-block;
    animation: yxPulse 2s infinite;
}

.yx-hero-h1 {
    font-size: 30px;
    font-weight: 700;
    line-height: 1.22;
    color: #fff;
    margin-bottom: 14px;
    letter-spacing: -0.5px;
}

.yx-hero-h1 em {
    font-style: normal;
    color: #60a5fa;
}

.yx-hero-sub {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.7;
    margin: 0 0 18px;
    font-weight: 600;
}

.yx-hero-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.8;
    margin: 0 0 28px;
    font-weight: 400;
}

.yx-hero-contact-1 {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 12px;
    margin: 18px 0 0;
    padding: 0;
    font-size: 15px;
    font-weight: 400;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
}

.yx-hero-contact-1 a,
.yx-hero-contact-1 .yx-hero-phone {
    display: inline-block;
    padding: 4px 0;
    font-size: inherit;
    font-weight: inherit;
    line-height: inherit;
    color: inherit;
    text-decoration: none;
    overflow-wrap: anywhere;
}

.yx-hero-contact-1 a:hover {
    color: #fff;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.yx-hero-contact-1 a:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 4px;
    border-radius: 2px;
}

.yx-hero-contact-1 span[aria-hidden="true"] {
    color: rgba(255, 255, 255, 0.5);
}

.yx-hero-btns {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.yx-hero-right {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    height: 100%;
    padding-top: 30px;
    position: relative;
    z-index: 1;
}

.yx-hero-right img {
    max-height: 480px;
    width: auto;
    object-fit: contain;
}

.yx-hero .yx-hero-right {
    align-items: center;
    padding: 24px;
}

.home-hero-animation {
    position: relative;
    width: 100%;
    max-width: 412px;
    aspect-ratio: 1;
}

.home-hero-animation canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.home-hero-animation .home-hero-poster {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    max-height: none;
}

.home-hero-animation.is-playing .home-hero-poster {
    visibility: hidden;
}

.home-hero-animation .home-hero-phone {
    position: absolute;
    left: 37.04%;
    top: 22.96%;
    height: 53.88%;
    width: auto;
    max-height: none;
    pointer-events: none;
}

.home-hero-animation {
    transform: scale(1.1);
    transform-origin: center center;
}



/* ==========================================================================
   1.1 首页 - 部分合作客户
   ========================================================================== */

.yx-clients-1 {
    padding: 10px 0 30px;
    background: #ffffff;
    border-bottom: none;
}

.yx-clients-wrap-1 {
    width: calc(100% - 48px);
    max-width: 900px;
    margin: 0 auto;
}

.yx-clients-title-1 {
    margin: 0 0 30px;
    padding: 0;
    font-size: 28px;
    font-weight: 600;
    line-height: 1.4;
    color: #032d60;
    text-align: center;
    letter-spacing: 1px;
}

.yx-clients-list-1 {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.yx-clients-list-1 > li {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 calc((100% - 60px) / 4);
    min-width: 0;
    height: 108px;
    margin: 0;
    padding: 14px 20px;
    list-style: none;
    background: #fff;
    border: 1px solid #dfe6ef;
    border-radius: 10px;
    box-shadow: 0 3px 12px rgba(3, 45, 96, 0.06);
}

.yx-clients-list-1 img {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 76px;
    object-fit: contain;
}



/* ==========================================================================
   1.2 首页 - 核心服务
   ========================================================================== */

.srvGrid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    position: relative;
    z-index: 2;
}

.srvCard {
    background: #fff;
    border: 1px solid #d0d8e8;
    border-radius: 12px;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s, transform 0.2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.srvCard:hover {
    box-shadow: 0 8px 28px rgba(0,0,0,0.12);
    transform: translateY(-3px);
    border-color: #aabcd8;
}

.srvIcon {
    width: 52px;
    height: 52px;
    background: #f0f4ff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

.srvTitle {
    color: #1a2a3a;
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 12px;
}

.srvDesc {
    color: #666;
    font-size: 14px;
    line-height: 1.7;
    margin: 0 0 20px;
    flex: 1;
}

.srvLink {
    color: #2a72c8;
    font-size: 14px;
    text-decoration: none;
    margin-top: auto;
}

.srvLink:hover {
    color: #e02020;
}

.yx-core-services-1 {
    padding: 56px 0 90px;
}

.yx-core-services-heading-1 {
    position: relative;
    z-index: 1;
    width: calc(100% - 48px);
    max-width: 960px;
    margin: 0 auto 34px;
    text-align: center;
}

.yx-core-services-heading-1 h2 {
    margin: 0 0 16px;
    padding: 0;
    font-size: 28px;
    font-weight: 600;
    line-height: 1.4;
    color: #032d60;
}

.yx-core-services-heading-1 p {
    margin: 0;
    padding: 0;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.8;
    color: #526579;
}

.yx-core-services-1 .srvGrid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    width: calc(100% - 48px);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
}

.yx-core-services-1 .srvCard {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 30px 28px;
    background: #fff;
    border: 1px solid #dfe6ef;
    border-radius: 12px;
    box-shadow: 0 3px 12px rgba(3, 45, 96, 0.06);
}

.yx-core-services-1 .srvIcon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    margin-bottom: 20px;
    border-radius: 10px;
    background: #edf5ff;
    font-size: 25px;
}

.yx-core-services-1 .srvTitle {
    margin: 0 0 14px;
    padding: 0;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.5;
    color: #032d60;
}

.yx-core-services-1 .srvDesc {
    flex: none;
    margin: 0;
    padding: 0;
    font-size: 15px;
    line-height: 1.8;
    color: #526579;
    text-align: justify;
}

.yx-core-services-features-1 {
    margin: 20px 0 26px;
    padding: 0;
    list-style: none;
}

.yx-core-services-features-1 li {
    position: relative;
    margin: 0 0 10px;
    padding: 0 0 0 15px;
    list-style: none;
    font-size: 14px;
    line-height: 1.8;
    color: #43566c;
}

.yx-core-services-features-1 li:last-child {
    margin-bottom: 0;
}

.yx-core-services-features-1 li::before {
    content: "";
    position: absolute;
    top: 0.75em;
    left: 0;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #0176d3;
}

.yx-core-services-1 .srvLink {
    align-self: flex-start;
    margin-top: auto;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.8;
    color: #0176d3;
    text-decoration: none;
}

.yx-core-services-1 .srvLink:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
}

.yx-core-services-1 a:focus-visible {
    outline: 2px solid #0176d3;
    outline-offset: 4px;
}



/* ==========================================================================
   1.3 首页 - 案例与实践
   ========================================================================== */

.caseSection {
    background: #f8fafc;
    padding: 70px 0 80px;
    position: relative;
}

.caseInner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.caseTop {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    background: rgba(255,255,255,0.7);
    border-radius: 12px;
    padding: 28px 32px;
    box-shadow: 0 2px 12px rgba(42,114,200,0.06);
}

.caseTopLeft {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.caseLabel {
    color: var(--c2);
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 600;
}

.caseMainTitle {
    color: var(--c1);
    font-size: 36px;
    font-weight: 700;
    margin: 0;
}

.caseSubTitle {
    color: #64748b;
    font-size: 15px;
    margin: 0;
}

.caseBtnAll {
    display: inline-block;
    border: 1px solid var(--c2);
    color: var(--c2);
    padding: 12px 28px;
    border-radius: 6px;
    font-size: 14px;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.2s, color 0.2s;
}

.caseBtnAll:hover {
    background: var(--c2);
    color: #fff;
}

.caseRail {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 14px 0 6px;
}

.caseCard {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid #e6ecf5;
    border-radius: 14px;
    padding: 24px;
    text-decoration: none;
    box-shadow: 0 2px 6px rgba(3,45,96,0.04);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.caseCard:hover {
    transform: translateY(-4px);
    border-color: #c9dffb;
    box-shadow: 0 10px 24px rgba(3,45,96,0.13);
}

.caseCardTop {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
}

.caseCardMark {
    flex: 0 0 auto;
    width: 60px;
    height: 38px;
    border-radius: 8px;
    background: #fff;
    border: 1px solid #edf2f8;
    box-shadow: 0 1px 4px rgba(3,45,96,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px 8px;
}

.caseCardMark img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    mix-blend-mode: multiply;
}

.caseCardTag {
    font-size: 12px;
    font-weight: 600;
    color: var(--c2);
    background: #eaf4ff;
    border-radius: 4px;
    padding: 4px 9px;
    white-space: nowrap;
}

.caseCardTitle {
    margin: 0 0 10px;
    font-size: 18px;
    line-height: 1.4;
    font-weight: 700;
    color: var(--c1);
}

.caseCardDesc {
    margin: 0 0 18px;
    font-size: 13.5px;
    line-height: 1.7;
    color: #6b7e93;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.caseCardMore {
    margin-top: 14px;
    font-size: 13px;
    font-weight: 600;
    color: var(--c2);
    display: flex;
    align-items: center;
    gap: 6px;
}

.caseCardMore i {
    font-style: normal;
    transition: transform 0.22s ease;
}

.caseCard:hover .caseCardMore i {
    transform: translateX(4px);
}

.caseTopRight {
    display: flex;
    align-items: center;
    gap: 12px;
}

.yx-projects-1 {
    padding: 56px 0 64px;
    background: #f7f9fc;
}

.yx-projects-1 .caseInner {
    position: relative;
    z-index: 1;
    width: calc(100% - 48px);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
}

.yx-projects-1 .caseTop {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    margin: 0 0 30px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
}

.yx-projects-1 .caseTopLeft {
    display: block;
    flex: 1 1 auto;
    min-width: 0;
}

.yx-projects-1 .caseLabel {
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.6;
    letter-spacing: 2px;
    color: #0176d3;
}

.yx-projects-1 .caseMainTitle {
    margin: 0;
    padding: 0;
    font-size: 28px;
    font-weight: 600;
    line-height: 1.4;
    color: #032d60;
}

.yx-projects-1 .caseSubTitle {
    max-width: 720px;
    margin: 14px 0 0;
    padding: 0;
    font-size: 16px;
    line-height: 1.8;
    color: #526579;
}

.yx-projects-1 .caseTopRight {
    flex: 0 0 auto;
}

.yx-projects-1 .caseBtnAll {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 18px;
    border: 1px solid #b7cce0;
    border-radius: 6px;
    background: #fff;
    font-size: 14px;
    line-height: 1.6;
    color: #032d60;
    text-decoration: none;
    white-space: nowrap;
}

.yx-projects-1 .caseBtnAll:hover {
    border-color: #0176d3;
    background: #edf5ff;
    color: #0176d3;
}

.yx-projects-1 .caseRail {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    margin: 0;
    padding: 0;
}

.yx-projects-1 .caseCard {
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 28px;
    background: #fff;
    border: 1px solid #dfe6ef;
    border-radius: 12px;
    box-shadow: 0 3px 12px rgba(3, 45, 96, 0.04);
    color: inherit;
    text-decoration: none;
    transform: none;
    transition: border-color 0.2s ease,
        box-shadow 0.2s ease;
}

.yx-projects-1 .caseCardTop {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 22px;
}

.yx-projects-1 .caseCardMark {
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 100px;
    height: 60px;
    padding: 5px 8px;
    background: #fff;
    border: 1px solid #edf1f6;
    border-radius: 8px;
    box-shadow: none;
}

.yx-projects-1 .caseCardMark img {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.yx-projects-1 .caseCardTag {
    padding: 5px 10px;
    border-radius: 5px;
    background: #edf5ff;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.6;
    color: #1761a0;
    white-space: normal;
}

.yx-projects-1 .caseCardTitle {
    margin: 0 0 12px;
    padding: 0;
    font-size: 21px;
    font-weight: 600;
    line-height: 1.5;
    color: #032d60;
}

.yx-projects-1 .caseCardDesc {
    display: block;
    margin: 0 0 24px;
    padding: 0;
    font-size: 15px;
    line-height: 1.8;
    color: #526579;
    overflow: visible;
    -webkit-line-clamp: unset;
    -webkit-box-orient: initial;
}

.yx-projects-1 .yx-project-focus-1 {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px 16px;
    margin-top: auto;
    padding: 16px 0 0;
    border-top: 1px solid #e8edf4;
    border-radius: 0;
    background: transparent;
}

.yx-projects-1 .yx-project-focus-label-1 {
    font-size: 13px;
    font-weight: 400;
    line-height: 1.7;
    color: #6a7b8f;
}

.yx-projects-1 .yx-project-focus-value-1 {
    font-size: 14px;
    font-weight: 500;
    line-height: 1.7;
    color: #324f70;
}

.yx-projects-1 .caseCardMore {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 18px;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.7;
    color: #0176d3;
}

.yx-projects-1 .caseCardMore i {
    font-style: normal;
    transform: none;
    transition: none;
}

.yx-projects-1 .caseCard:hover .caseCardMore i {
    transform: none;
}

.yx-projects-1 .caseCard:focus-visible,
.yx-projects-1 .caseBtnAll:focus-visible {
    outline: 2px solid #0176d3;
    outline-offset: 4px;
}



/* ==========================================================================
   1.4 首页 - 交付优势与公司信息
   ========================================================================== */

.yx-why-saas-1 {
    --yx-why-text: #edf4ff;
    --yx-why-muted: #a8b8cb;
    --yx-why-accent: #8bbdff;
    box-sizing: border-box;
    margin: 0;
    padding: 60px 0;
    background: radial-gradient(
        circle at 50% 50%,
        #132c4a 0%,
        #081320 100%
    );
    color: var(--yx-why-text);
    font-family: -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        "PingFang SC",
        "Hiragino Sans GB",
        "Microsoft YaHei",
        sans-serif;
}

.yx-why-saas-1 *,
.yx-why-saas-1 *::before,
.yx-why-saas-1 *::after {
    box-sizing: border-box;
}

.yx-why-saas-wrap-1 {
    width: calc(100% - 48px);
    max-width: 1100px;
    margin: 0 auto;
    padding: 0;
}

.yx-why-saas-layout-1 {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    align-items: start;
    gap: 40px;
}

.yx-why-saas-intro-1 {
    min-width: 0;
    padding-top: 4px;
}

.yx-why-saas-eyebrow-1 {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 2px;
    color: var(--yx-why-accent);
}

.yx-why-saas-eyebrow-1::before {
    content: "";
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--yx-why-accent);
}

.yx-why-saas-title-1 {
    margin: 0 0 18px;
    padding: 0;
    font-size: 28px;
    font-weight: 600;
    line-height: 1.55;
    letter-spacing: -0.4px;
    color: var(--yx-why-text);
}

.yx-why-saas-lead-1 {
    margin: 0;
    padding: 0;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.9;
    text-align: justify;
    text-align-last: left;
    color: var(--yx-why-muted);
}

.yx-why-saas-intro-link-1 {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 22px;
    padding: 4px 0;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.7;
    color: var(--yx-why-accent);
    text-decoration: none;
}

.yx-why-saas-grid-1 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
    gap: 20px;
    min-width: 0;
}

.yx-why-saas-card-1 {
    min-width: 0;
    margin: 0;
    padding: 24px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
}

.yx-why-saas-card-head-1 {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.yx-why-saas-badge-1 {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 32px;
    width: 32px;
    height: 32px;
    background: rgba(96, 165, 250, 0.08);
    border: 1px solid rgba(96, 165, 250, 0.18);
    border-radius: 7px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.3px;
    color: var(--yx-why-accent);
}

.yx-why-saas-card-title-1 {
    min-width: 0;
    margin: 0;
    padding: 0;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.6;
    color: var(--yx-why-text);
}

.yx-why-saas-card-desc-1 {
    margin: 0;
    padding: 0;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.85;
    text-align: justify;
    text-align-last: left;
    color: var(--yx-why-muted);
    overflow-wrap: break-word;
}

.yx-why-saas-facts-1 {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 20px 32px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px dashed rgba(255, 255, 255, 0.1);
}

.yx-why-saas-stats-1 {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 16px 40px;
    margin: 0;
    padding: 0;
}

.yx-why-saas-stat-1 {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 12px;
}

.yx-why-saas-stat-1 dt {
    order: 2;
    margin: 0;
    padding: 0;
    font-size: 12px;
    font-weight: 400;
    line-height: 1.7;
    color: var(--yx-why-muted);
}

.yx-why-saas-stat-1 dd {
    order: 1;
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin: 0;
    padding: 0;
}

.yx-why-saas-number-1 {
    font-size: 24px;
    font-weight: 600;
    line-height: 1.3;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.5px;
    color: var(--yx-why-text);
}

.yx-why-saas-unit-1 {
    font-size: 12px;
    line-height: 1.7;
    color: var(--yx-why-muted);
}

.yx-why-saas-facts-link-1 {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.7;
    color: var(--yx-why-accent);
    text-decoration: none;
}

.yx-why-saas-intro-link-1:hover,
.yx-why-saas-facts-link-1:hover {
    color: #fff;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.yx-why-saas-1 a:focus-visible {
    outline: 2px solid var(--yx-why-accent);
    outline-offset: 5px;
    border-radius: 2px;
}



/* ==========================================================================
   1.5 首页 - 合作问答
   ========================================================================== */

section.yx-cooperation-1 {
    margin: 0;
    padding: 56px 0;
    background: #ffffff;
    color: #334155;
    font-family: system-ui, -apple-system, BlinkMacSystemFont,
        "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.8;
}

.yx-cooperation-1,
.yx-cooperation-1 *,
.yx-cooperation-1 *::before,
.yx-cooperation-1 *::after {
    box-sizing: border-box;
}

.yx-cooperation-1 .yx-cooperation-wrap-1 {
    width: calc(100% - 48px);
    max-width: 960px;
    margin: 0 auto;
    padding: 0;
}

.yx-cooperation-1 .yx-cooperation-heading-1 {
    margin-bottom: 30px;
    text-align: center;
}

.yx-cooperation-1 .yx-cooperation-title-1 {
    margin: 0 0 14px;
    padding: 0;
    color: #032d60;
    font-size: 28px;
    font-weight: 600;
    line-height: 1.4;
}

.yx-cooperation-1 .yx-cooperation-intro-1 {
    margin: 0;
    padding: 0;
    color: #475569;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.8;
}

.yx-cooperation-1 .yx-cooperation-list-1 {
    margin: 0;
    padding: 0;
}

.yx-cooperation-1 .yx-cooperation-item-1 {
    margin: 0;
    padding: 26px 0;
    border-bottom: 1px solid #dfe6ef;
}

.yx-cooperation-1 .yx-cooperation-item-1:first-child {
    padding-top: 0;
}

.yx-cooperation-1 .yx-cooperation-item-1:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.yx-cooperation-1 .yx-cooperation-question-1 {
    margin: 0 0 12px;
    padding: 0;
    color: #032d60;
    font-size: 19px;
    font-weight: 600;
    line-height: 1.6;
}

.yx-cooperation-1 .yx-cooperation-answer-1 {
    margin: 0;
    padding: 0;
    color: #475569;
    font-size: 15px;
    font-weight: 400;
    line-height: 1.9;
    overflow-wrap: anywhere;
    text-align: justify;
}

.yx-cooperation-1 .yx-cooperation-answer-1 a {
    display: inline;
    padding: 0;
    color: #0758b5;
    font-size: inherit;
    font-weight: 500;
    line-height: inherit;
    text-decoration: none;
}

.yx-cooperation-1 .yx-cooperation-answer-1 a:hover {
    color: #032d60;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.yx-cooperation-1 .yx-cooperation-answer-1 a:focus-visible {
    outline: 2px solid #0869d8;
    outline-offset: 4px;
    border-radius: 2px;
}



/* ==========================================================================
   1.6 首页 - 联系区与项目表单
   ========================================================================== */

.abg-contact {
    padding-top: 80px;
    scroll-margin-top: 116px;
    background: #e8eff7;
    font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 15px;
    line-height: 1.8;
}



/* ==========================================================================
   1.8 首页 - 补充组件与动画
   ========================================================================== */

.mask {
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 0;
    pointer-events: none;
}

.yx-btn-primary {
    background: #2563eb;
    color: #fff;
    padding: 12px 26px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    transition: background 0.2s;
    display: inline-block;
    cursor: pointer;
}

.yx-btn-primary:hover {
    background: #3b82f6;
}

.yx-btn-ghost {
    background: rgba(255,255,255,0.08);
    color: #fff;
    padding: 12px 26px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid rgba(255,255,255,0.15);
    transition: background 0.2s;
    display: inline-block;
}

.yx-btn-ghost:hover {
    background: rgba(255,255,255,0.14);
}

.abg-section {
    padding: 80px 0;
}



/* ==========================================================================
   1.9 首页 - 响应式与交互适配
   ========================================================================== */

@media (max-width: 900px) {
    .srvGrid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .srvGrid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .caseRail {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .caseTop {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .caseMainTitle {
        font-size: 26px;
    }
    
    .caseCardTitle {
        font-size: 17px;
    }
}

@media (max-width: 640px) {
    .caseRail {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    
    .caseCard {
        padding: 20px;
    }
}

@media (max-width: 460px) {
    .caseCard {
        padding: 18px;
    }
    
    .caseCardTag {
        font-size: 11px;
        padding: 4px 8px;
    }
}

@media (max-width: 600px) {
    .yx-hero-contact-1 {
        gap: 4px 16px;
        margin-top: 16px;
        font-size: 14px;
    }
    
    .yx-hero-contact-1 span[aria-hidden="true"] {
        display: none;
    }
    
    .yx-clients-1 {
        padding: 28px 0 32px;
    }
    
    .yx-clients-wrap-1 {
        width: calc(100% - 32px);
    }
    
    .yx-clients-title-1 {
        margin-bottom: 24px;
        font-size: 24px;
        letter-spacing: 0;
    }
    
    .yx-clients-list-1 {
        gap: 14px;
    }
    
    .yx-clients-list-1 > li {
        flex-basis: calc((100% - 14px) / 2);
        height: 92px;
        padding: 12px 16px;
        border-radius: 8px;
    }
    
    .yx-clients-list-1 img {
        max-height: 64px;
    }
}

@media (max-width: 900px) {
    .yx-core-services-1 .srvGrid {
        grid-template-columns: 1fr;
        max-width: 680px;
        gap: 20px;
    }
}

@media (max-width: 600px) {
    .yx-core-services-1 {
        padding: 40px 0 64px;
    }
    
    .yx-core-services-heading-1,
    .yx-core-services-1 .srvGrid {
        width: calc(100% - 32px);
    }
    
    .yx-core-services-heading-1 {
        margin-bottom: 26px;
    }
    
    .yx-core-services-heading-1 h2 {
        font-size: 24px;
    }
    
    .yx-core-services-heading-1 p {
        font-size: 15px;
    }
    
    .yx-core-services-1 .srvCard {
        padding: 26px 22px;
    }
    
    .yx-core-services-1 .srvTitle {
        font-size: 21px;
    }
}

@media (hover: hover) {
    .yx-projects-1 .caseCard:hover {
        border-color: #90b8df;
        box-shadow: 0 8px 24px rgba(3, 45, 96, 0.08);
        transform: none;
    }
}

@media (max-width: 900px) {
    .yx-projects-1 .caseTop {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
}

@media (max-width: 600px) {
    .yx-projects-1 {
        padding: 40px 0 44px;
    }
    
    .yx-projects-1 .caseInner {
        width: calc(100% - 32px);
    }
    
    .yx-projects-1 .caseTop {
        margin-bottom: 24px;
    }
    
    .yx-projects-1 .caseMainTitle {
        font-size: 24px;
    }
    
    .yx-projects-1 .caseSubTitle {
        margin-top: 12px;
        font-size: 15px;
    }
    
    .yx-projects-1 .caseRail {
        grid-template-columns: 1fr;
        gap: 18px;
    }
    
    .yx-projects-1 .caseCard {
        padding: 24px 20px;
    }
    
    .yx-projects-1 .caseCardTitle {
        font-size: 20px;
    }
    
    .yx-projects-1 .caseCardMark {
        width: 90px;
        height: 54px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .yx-projects-1 .caseCard {
        transition: none;
    }
}

@media (max-width: 991.98px) {
    .yx-why-saas-layout-1 {
        grid-template-columns: minmax(0, 1fr);
        gap: 28px;
    }
    
    .yx-why-saas-intro-1 {
        max-width: 620px;
        padding-top: 0;
    }
    
    .yx-why-saas-grid-1 {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 600px) {
    .yx-why-saas-1 {
        padding: 44px 0;
    }
    
    .yx-why-saas-wrap-1 {
        width: calc(100% - 32px);
    }
    
    .yx-why-saas-title-1 {
        margin-bottom: 14px;
        font-size: 25px;
        letter-spacing: -0.2px;
    }
    
    .yx-why-saas-eyebrow-1 {
        margin-bottom: 12px;
    }
    
    .yx-why-saas-intro-link-1 {
        margin-top: 16px;
    }
    
    .yx-why-saas-facts-1 {
        margin-top: 28px;
        padding-top: 22px;
        gap: 16px;
    }
    
    .yx-why-saas-stats-1 {
        gap: 14px 28px;
    }
    
    .yx-why-saas-facts-link-1 {
        flex-basis: 100%;
    }
}

@media (max-width: 900px) {
    .yx-hero-wrap {
        grid-template-columns: 1fr;
    }
    
    .yx-hero-right {
        display: none;
    }
    
    .yx-hero-left {
        padding: 48px 32px;
    }
    
    .yx-hero-h1 {
        font-size: 32px;
    }
}

@media screen and (max-width: 1200px) {
    .yx-hero-wrap {
        grid-template-columns: 1fr;
    }
    
    .yx-hero-right {
        display: none;
    }
    
    .yx-hero-left {
        padding: 40px 20px;
    }
    
    .yx-hero-h1 {
        font-size: 26px;
        line-height: 1.3;
    }
    
    .yx-hero-sub {
        font-size: 18px;
        color: rgba(255,255,255,0.85);
    }
    
    .yx-hero-desc {
        font-size: 13px;
    }
    
    .yx-hero-btns a {
        padding: 10px 18px;
        font-size: 13px;
    }
}

@media (max-width: 600px) {
    section.yx-cooperation-1 {
        padding: 40px 0;
    }
    
    .yx-cooperation-1 .yx-cooperation-wrap-1 {
        width: calc(100% - 32px);
    }
    
    .yx-cooperation-1 .yx-cooperation-heading-1 {
        margin-bottom: 24px;
        text-align: left;
    }
    
    .yx-cooperation-1 .yx-cooperation-title-1 {
        margin-bottom: 12px;
        font-size: 24px;
        line-height: 1.45;
    }
    
    .yx-cooperation-1 .yx-cooperation-intro-1 {
        font-size: 15px;
    }
    
    .yx-cooperation-1 .yx-cooperation-item-1 {
        padding: 22px 0;
    }
    
    .yx-cooperation-1 .yx-cooperation-question-1 {
        margin-bottom: 10px;
        font-size: 18px;
    }
    
    .yx-cooperation-1 .yx-cooperation-answer-1 {
        font-size: 15px;
        line-height: 1.9;
    }
}

@media (max-width: 900px) {
    .abg-section {
        padding: 64px 0;
    }
}

@media (max-width: 600px) {
    .abg-section {
        padding: 48px 0;
    }
}

@media (max-width: 900px) {
    .yx-hero .yx-hero-right {
        display: flex;
        height: auto;
        padding: 0 20px 28px;
    }
    
    .home-hero-animation {
        transform: scale(1);
    }
}