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

img {
    display: block;
    max-width: none
}

body {
    background: #FFFFFF;
    font-family: "Alimama FangYuanTi VF", "PingFang SC", "Microsoft YaHei", sans-serif
}

.page {
    min-width: 1200px;
    width: 100%;
    overflow: hidden
}

.page__viewport {
    min-width: 1200px;
    width: 100%;
    overflow: hidden;
    display: flex;
    justify-content: center
}

.page__canvas {
    position: relative;
    width: 1920px;
    height: 4092px;
    flex-shrink: 0
}

.bg {
    position: absolute;
    left: 0;
    z-index: 0;
    width: 100%
}

.bg-1 {
    top: 460px;
    height: 566px;
    background: rgb(7, 70, 152)
}

.bg-2 {
    top: 1026px;
    height: 461px;
    background: #fff
}

.bg-3 {
    top: 1487px;
    height: 802px;
    background: url(../images/bjl.png) no-repeat top center;
    background-size: 1920px 802px;
}

.bg-4 {
    top: 2366px;
    height: 1202px
}

.plan-section__inner {
    position: relative;
    width: 1198px;
    margin: 0 auto
}

.plan-section__img {
    width: 100%;
    height: auto
}

.plan-btn {
    position: absolute;
    height: 58px;
    border-radius: 29px;
    font-size: 0;
    text-indent: -9999px;
    overflow: hidden;
    z-index: 2
}

.plan-btn--jbjh-plan {
    left: 15px;
    top: 572px;
    width: 170px
}

.plan-btn--jbjh-learn {
    left: 199px;
    top: 572px;
    width: 170px
}

.plan-btn--jsjh-plan {
    left: 421px;
    top: 572px;
    width: 170px
}

.plan-btn--jsjh-learn {
    left: 605px;
    top: 572px;
    width: 170px
}

.plan-btn--zxjh-plan {
    left: 827px;
    top: 572px;
    width: 170px
}

.plan-btn--zxjh-learn {
    left: 1011px;
    top: 572px;
    width: 170px
}

.plan-btn--jyjh-plan {
    left: 219px;
    top: 1119px;
    width: 170px
}

.plan-btn--jyjh-learn {
    left: 403px;
    top: 1119px;
    width: 170px
}

.plan-btn--kytsxl-plan {
    left: 625px;
    top: 1119px;
    width: 186px
}

.plan-btn--kytsxl-learn {
    left: 825px;
    top: 1119px;
    width: 154px
}

.bg-5 {
    top: 3648px;
    height: 444px;
    background: url(../images/bjl.png) no-repeat top center;
    background-size: 1920px 802px;
}

.slice {
    position: absolute
}

.section-head {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    z-index: 5
}

.section-head__title {
    font-size: 42px;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap
}

.section-head__line {
    width: 100px;
    height: 1px;
    flex-shrink: 0
}

.section-head--blue .section-head__title {
    color: rgb(7, 70, 152)
}

.section-head--blue .section-head__line {
    background: rgb(7, 70, 152)
}

.section-head--white .section-head__title {
    color: #fff
}

.section-head--white .section-head__line {
    background: #fff
}

.banner {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 460px;
    z-index: 1
}

.banner__bg,
.banner__overlay {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 460px
}

.banner__overlay {
    z-index: 2
}

.banner__nav {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 3
}

.banner__nav-item {
    position: absolute;
    top: 266px;
    height: 38px;
    font-size: 0;
    text-indent: -9999px;
    overflow: hidden
}

.banner__nav-item:nth-child(1) {
    left: 420px;
    width: 128px
}

.banner__nav-item:nth-child(2) {
    left: 642px;
    width: 128px
}

.banner__nav-item:nth-child(3) {
    left: 864px;
    width: 128px
}

.banner__nav-item:nth-child(4) {
    left: 1086px;
    width: 128px
}

.banner__nav-item:nth-child(5) {
    left: 1308px;
    width: 152px
}

.banner__cta {
    position: absolute;
    left: 876px;
    top: 378px;
    width: 168px;
    height: 39px;
    font-size: 0;
    text-indent: -9999px;
    overflow: hidden;
    z-index: 3
}

.compare-section .slice-3,
.compare-section .slice-4 {
    left: 360px;
    top: 80px;
    width: 1200px;
    height: 406px
}

.compare-section .slice-3 {
    z-index: 1
}

.compare-section .slice-4 {
    z-index: 2
}

.advantage-section .section-head {
    top: 90px
}

.advantage-section .slice-5,
.advantage-section .slice-6 {
    left: 360px;
    top: 90px;
    width: 1200px;
}

.advantage-section .slice-5 {
    z-index: 1
}

.advantage-section .slice-6 {
    z-index: 2
}

.timeline-section .section-head {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    top: 80px
}

.timeline-section .section-head .title {
    width: 600px;
}

.timeline-section .slice-7,
.timeline-section .slice-10 {
    left: 360px;
    top: 80px;
    width: 1200px;
}

.timeline-section .slice-7 {
    z-index: 1
}

.timeline-section .slice-8 {
    left: 419px;
    top: 331px;
    width: 172px;
    height: 103px;
    z-index: 2
}

.timeline-section .slice-9 {
    left: 962px;
    top: 331px;
    width: 260px;
    height: 103px;
    z-index: 3
}

.timeline-section .slice-10 {
    z-index: 4
}

.plan-section__head {
    position: absolute;
    left: 0;
    top: 83px;
    width: 100%;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5
}

.plan-section__head .title {
    position: static;
    width: 600px;
    height: auto
}

.plan-section .section-head {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    margin-top: 83px
}

.plan-section__subtitle {
    position: absolute;
    left: 750px;
    top: 145px;
    width: 420px;
    font-size: 28px;
    font-weight: 600;
    line-height: 1.6;
    color: rgb(2, 72, 191);
    text-align: center;
    z-index: 5
}

.bg-4.plan-section {
    left: 0;
    width: 100%;
    z-index: 3
}

.plan-card {
    width: 388px;
    background: #e8f0ff;
    padding: 17px;
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 24px rgba(7, 70, 152, 0.08);
    box-sizing: border-box;
}

.plan-card__visual {
    position: relative;
    width: 100%;
    height: 246px;
    flex-shrink: 0;
    overflow: hidden;
    border-radius: 12px 12px 0 0
}

.plan-card__frame,
.plan-card__bg,
.plan-card__cover {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover
}

.plan-card__frame {
    z-index: 1;
    pointer-events: none
}

.plan-card__bg {
    z-index: 2
}

.plan-card__cover {
    z-index: 3
}

.plan-card__body {
    padding: 20px 18px 0;
    flex: 1
}

.plan-card__name {
    font-size: 24px;
    font-weight: 600;
    line-height: 1.2;
    color: #000;
    text-align: center
}

.plan-card__desc {
    margin-top: 10px;
    font-size: 18px;
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.5;
    color: #000;
    text-align: center
}

.plan-card__audience {
    margin-top: 10px;
    min-height: 54px;
    font-size: 18px;
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.5;
    color: #000;
    text-align: center
}

.plan-card__actions {
    display: flex;
    justify-content: center;
    gap: 14px;
    padding: 18px 15px 22px;
    margin-top: auto
}

.plan-card__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 58px;
    border-radius: 29px;
    font-size: 20px;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
    transition: opacity .2s
}

.plan-card__btn:hover {
    opacity: .88
}

.plan-card__btn--outline {
    width: 170px;
    background: rgb(255, 218, 125);
    color: rgb(119, 47, 19)
}

.plan-card__btn--primary {
    width: 170px;
    background: rgb(7, 70, 152);
    color: #fff
}

.plan-card__actions--wide .plan-card__btn--outline {
    width: 186px
}

.plan-card__actions--wide .plan-card__btn--primary {
    width: 154px
}


.why-section .section-head {
    top: 80px
}

.why-section .slice-26,
.why-section .slice-27 {
    left: 358px;
    top: 80px;
    width: 1200px;
}

.why-section .slice-26 {
    z-index: 1
}

.why-section .slice-27 {
    z-index: 2
}