.banner {
    position: relative;
    width: 100%;
    height: 738px;
    overflow: hidden;
    color: #fff
}

/* .banner::after {
    position: absolute;
    z-index: 1;
    inset: 0;
    content: "";
    background: linear-gradient(180deg, rgba(18, 82, 145, .48), rgba(12, 64, 116, .78) 58%, rgba(16, 57, 99, .9))
} */

.banner>img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center
}

.banner .title {
    position: absolute;
    z-index: 2;
    top: 160px;
    left: 50%;
    width: min(90%, 760px);
    text-align: center;
    transform: translateX(-50%)
}

.banner .title h3 {
    margin: 0 0 20px;
  color: rgba(255, 255, 255, 1);
  font-family: OPPOSans;
  font-weight: 500;
  font-size: 46px;
  line-height: 61px;
}

.banner .title p {
    margin: 0;
   color: rgba(255, 255, 255, 1);
  font-family: OPPOSans;
  font-weight: 400;
  font-size: 20px;
  line-height: 30px;
}

.box-item {
    position: absolute;
    z-index: 2;
    top: 322px;
    left: 50%;
    display: flex;
    justify-content: center;
    gap: 30px;
    transform: translateX(-50%)
}

.box-item .item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 260px;
    height: 319px;
    border-radius: 10px;
    background: rgba(238, 243, 248, .62);
    color: rgba(22, 85, 157, .58);
    border: 1px solid #f1f5f9;
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
}
.box-item .item a{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}


.box-item .item svg {
    width: 68px;
    height: 68px;
    margin-bottom: 20px
}

.box-item .item p {
    margin: 0;
   color: rgba(22, 85, 157, 1);
  font-family: OPPOSans;
  font-weight: 500;
  font-size: 26px;
  line-height: 42px;
}

.box-item .item.active,.box-item .item:nth-child(2) {
    background: rgba(255, 255, 255, .9);
    color: #16559d
}

    .box-item .item:not(:nth-child(2)) {
        opacity: 0.6;
    }
.box-item .item.active::before,.box-item .item:nth-child(2)::before {
    position: absolute;
    bottom: 31px;
    left: 50%;
    width: 48px;
    height: 2px;
    content: "";
    background: #d41826;
    transform: translateX(-50%)
}

.box-item .item.active::after,.box-item .item:nth-child(2)::after {
     position: absolute;
    bottom: -11px;
    left: 50%;
    width: 0;
    height: 0;
    content: "";
    /* 下三角：透明左、透明右、底部填充色 */
    border-left: 11px solid transparent;
    border-right: 11px solid transparent;
    border-top: 11px solid rgba(255, 255, 255, .9);
    transform: translateX(-50%);
}


.page1 {
    position: relative;
    height: 147px;
    overflow: hidden;
    background: #fff;
}

.page1::before,
.page1::after {
    position: absolute;
    content: "";
}

.page1::before {
    z-index: 0;
    top: 80px;
    left: -2%;
    width: 104%;
    height: 67px;
    background: #c7e3fe;
    transform: skewY(-2.15deg);
    transform-origin: top left;
}

.page1::after {
    z-index: 1;
    inset: 0 0 auto;
    height: 80px;
    background: #205b9e;
}

.page1-inner.inner {
    position: relative;
    z-index: 2;
    height: 80px;
}

.page1 .nav {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 80px;
    gap: 98px;
    background: transparent;
}

.page1 .nav-item {
    position: relative;
    height: 100%;
}

.page1 .nav-item a {
    display: flex;
    align-items: center;
    height: 100%;
    color: rgba(255, 255, 255, .57);
    font-size: 20px;
    font-weight: 400;
    line-height: 1;
    text-decoration: none;
}

.page1 .nav-item:last-child a {
    color: #fff;
    font-weight: 600;
}

.page2 {
    margin-bottom: 70px;
    background: rgba(252, 252, 252, 1);
}

.page2-tab {
    position: relative;
    display: flex;
    align-items: stretch;
    flex-wrap: nowrap;
    gap: 38px;
    width: 100%;
    height: 84px;
    padding: 0 5%;
    border-bottom: 1px solid #e5e7ea;
    background: #fff;
    box-sizing: border-box;
     overflow-x: auto;
     overflow-y: hidden;
     -webkit-overflow-scrolling: touch;
     overscroll-behavior-x: contain;
     touch-action: pan-y;
     cursor: grab;
     user-select: none;
      /* 隐藏滚动条 - Firefox */
  scrollbar-width: none;
  /* 隐藏滚动条 - IE/Edge 旧版 */
  -ms-overflow-style: none;
}
/* 隐藏滚动条 - WebKit 内核浏览器 (Chrome, Safari, Edge) */
.page2-tab::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

.page2-tab-item {
    position: relative;
    flex: 0 0 auto;
    height: 100%;
}

.page2-tab-item a {
    display: flex;
    align-items: center;
    height: 100%;
 color: rgba(0, 0, 0, 0.6);
  font-family: OPPOSans;
  font-weight: 400;
  font-size: 18px;
  line-height: 29px;
    white-space: nowrap;
    text-decoration: none;
}

.page2-tab-item.active a {
    color: #111;
    font-size: 17px;
    font-weight: 700;
}

.page2-tab-item.active::after {
    display: none;
}

.page2-tab::after {
    position: absolute;
    bottom: 0;
    left: 0;
    width: var(--faq-tab-indicator-width, 0px);
    height: 2px;
    content: "";
    background: #222;
    pointer-events: none;
    transform: translateX(var(--faq-tab-indicator-left, 0px));
    transition: width 0.35s ease, transform 0.35s ease;
}



.page2-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 54px;
    margin: 70px 0 0px;
}

.page2-title .page2-num {
    margin: 0;
}

.serch {
    position: relative;
    width: 444px;
    height: 54px;
}

.serch input {
    width: 100%;
    height: 100%;
    padding: 0 90px 0 17px;
    border: 1px solid #c7d9ee;
    border-radius: 4px;
    outline: none;
    color: #506b8d;
    background: #fff;
    font-size: 16px;
    box-sizing: border-box;
}

.serch input::placeholder {
    color: #aabbd0;
}

.serch input {
    transition: border-color .25s ease, box-shadow .25s ease;
}

.serch input:hover,
.serch input:focus {
    border-color: #165ca7;
    box-shadow: 0 0 0 3px rgba(22, 92, 167, .12);
}

.serch .search-icon {
    position: absolute;
    top: 16px;
    right: 19px;
    width: 24px;
    height: 24px;
    color: #8da5c2;
    cursor: pointer;
}

.page2-tab.is-dragging {
    cursor: grabbing;
}

.serch .search-clear {
    position: absolute;
    top: 15px;
    right: 54px;
    width: 26px;
    height: 26px;
    padding: 0;
    border: 0;
    background: transparent;
    color: #4378b5;
    font-size: 25px;
    line-height: 24px;
    cursor: pointer;
}

.serch .search-clear[hidden] { display: none; }

.page2-num {
    width: fit-content;
    height: 28px;
    display: inline-flex;
    place-content: center;
    place-items: center;
    gap: 10px;
    flex-shrink: 0;
    padding: 0px 12px;
    border-radius: 4px;
    background: rgba(241, 245, 249, 1);

    color: rgba(98, 116, 142, 1);
    font-family: OPPOSans;
    font-weight: 400;
    font-size: 14px;
    line-height: 18px;
    letter-spacing: 5%;
    margin: 70px 0 50px;
}

.page2-num span {
    color: rgba(212, 24, 38, 1);
}

.page2-box {
    width: 100%;
}

.faq-empty {
    margin: 56px 0 0;
    padding: 48px 24px;
    border: 1px dashed rgba(141, 165, 194, 0.45);
    border-radius: 14px;
    color: #8da5c2;
    text-align: center;
    font-size: 18px;
    line-height: 1.6;
}

.faq-empty[hidden] {
    display: none;
}

.faq-panel {
    display: none;
}

.faq-panel.active {
    display: block;
}

.faq-item {
    margin-top: 37px;
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 30px;
    grid-template-rows: auto auto;
    min-height: 104px;
    padding: 0 40px 0 52px;
   border-radius: 14px;
  border: 1px solid rgba(232, 237, 240, 1);
  box-sizing: border-box;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0px 10px 14px rgba(0, 0, 0, 0.03);
  backdrop-filter: blur(41px);
  transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
  transform-origin: center center;
}

.faq-l {
    grid-column: 1 / -1;
    grid-row: 1;
    display: flex;
    align-items: center;
    min-height: 102px;
    gap: 15px;
    padding-right: 30px;
    box-sizing: border-box;
}

.faq-l > .faq-log {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 36px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
  color: rgba(255, 255, 255, 1);
  font-family: OPPOSans;
  font-weight: 400;
  font-size: 16px;
  line-height: 30px;
  background: rgba(144, 161, 185, 1);
    font-size: 18px;
}

.faq-l p {
   flex: 1 1 auto;
   min-width: 0;
   margin: 0;
   overflow-wrap: anywhere;
   color: rgba(0, 0, 0, 0.8);
  font-family: OPPOSans;
  font-weight: 400;
  font-size: 18px;
  line-height: 24px;
}

.faq-l > span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-left: 105px;
  color: rgba(100, 126, 153, 1);
  font-family: OPPOSans;
  font-weight: 400;
  font-size: 17px;
  line-height: 20px;
}

.faq-r {
    grid-column: 2;
    grid-row: 1;
    position: static;
    align-self: center;
    justify-self: end;
    width: 30px;
    height: 30px;
    color: #7695ba;
    border: 0;
    padding: 0;
    background: transparent;
    cursor: pointer;
    font-size: 30px;
    line-height: 1;
}

.faq-text {
    grid-column: 1 / -1;
    grid-row: 2;
    display: none;
}

.faq-item.active {
    background: #eaf1f8;
}

.faq-item.active .faq-l {
    border-bottom: 1px solid #d3dde8;
}

.faq-item.active .faq-l > .faq-log,
.faq-item.active .faq-text > .faq-log {
    background: #df1429;
}

.faq-item.active .faq-l p {
    color: #145a9f;
    font-weight: 600;
}

.faq-item.active .faq-l span {
    color: #145a9f;
   
}



.faq-item.active .faq-text {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 28px 0 32px;
}

.faq-item:hover,
.faq-item:focus-within {
    z-index: 2;
    transform: scale(1.02);
    background: #eaf1f8;
    box-shadow: 0px 14px 32px rgba(35, 65, 95, 0.14);
}

.faq-item:hover .faq-l,
.faq-item:focus-within .faq-l {
    border-bottom: 1px solid #d3dde8;
}

.faq-item:hover .faq-text,
.faq-item:focus-within .faq-text {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 28px 0 32px;
}

.faq-item:hover .faq-l > .faq-log,
.faq-item:hover .faq-text > .faq-log {
    background: #D41826;
}

.faq-text > .faq-log {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 36px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: #fff;
    font-size: 18px;
}

.faq-text .text {
    color: #687078;
    font-size: 20px;
    line-height: 1.8;
}

.pagination {
    margin: 70px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 42px;
    height: 68px;
}

.pagination[hidden] {
    display: none !important;
}

.pagination .next,
.pagination .prev {
    position: relative;
   width: 68px;
  height: 68px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0px 10px 40px #d8d8d880;
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items:center;
    justify-content: center;
    border: 0;
    font: inherit;
}

.pagination .next svg,
.pagination .prev svg {
    width: 24px;
    height: 16px;
}

.pagination .page {
    display: flex;
    align-items: center;
    gap: 15px;
}

.pagination .page button,
.pagination .page .pagination-ellipsis {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
     height: 52px;
    color: #292929;
    font-size: 25px;
    line-height: 1;
}

.pagination .page button {
    border: 0;
    background: transparent;
    font: inherit;
    cursor: pointer;
}

.pagination .page button:hover{
      width: 52px;
    border-radius: 8px;
    color: #fff;
    background: #165ca7;
}

.pagination .page button.active {
  width: 52px;
    border-radius: 8px;
    color: #fff;
    background: #165ca7;
}

.pagination .page .pagination-ellipsis {
    width: 28px;
    color: #2781c3;
}

@media (max-width: 1440px) {
    .banner { height: 650px; }
    .banner .title { top: 110px; }
    .box-item { top: 270px; gap: 20px; }
    .box-item .item { width: 220px; height: 270px; }
    .box-item .item p { font-size: 27px; line-height: 36px; }
}

@media (max-width: 1200px) {
    .banner { height: 590px; }
    .banner .title { top: 100px; }
    .banner .title h3 { margin-bottom: 14px; font-size: 40px; line-height: 52px; }
    .banner .title p { font-size: 18px; line-height: 28px; }
    .box-item { top: 235px; width: 92%; gap: 14px; }
    .box-item .item { flex: 1 1 0; width: auto; max-width: 220px; height: 250px; }
    .box-item .item svg { width: 60px; height: 60px; }
    .box-item .item p { font-size: 24px; line-height: 32px; }
    .box-item .item:nth-child(2)::before { bottom: 25px; }
    .page1 { height: 126px; }
    .page2 { margin-bottom: 56px; }
    .page2-tab { gap: 24px; overflow-x: auto; padding: 0 4%; }
    .page2-tab-item a { font-size: 16px; }
}

@media (max-width: 992px) {
    .banner { height: 690px; }
    .banner .title { top: 78px; width: min(88%, 680px); }
    .box-item { top: 205px; display: grid; grid-template-columns: repeat(2, minmax(0, 250px)); width: calc(100% - 48px); gap: 16px; }
    .box-item .item { width: 100%; max-width: none; height: 205px; }
    .box-item .item svg { margin-bottom: 0; }
    .box-item .item p { font-size: 22px; line-height: 30px; }
    .page1 { height: 112px; }
    .page1-inner.inner, .page1 .nav, .page1::after { height: 70px; }
    .page1::before { top: 70px; height: 42px; }
    .page1 .nav { gap: 72px; }
    .page2 { margin-bottom: 48px; }
    .page2-tab { height: 68px; gap: 20px; }
    .page2-tab-item a { font-size: 15px; }
    .page2-title { margin-top: 44px; }
    .serch { width: 320px; }
}

@media (max-width: 767px) {
    .banner { height: 570px; }
    .banner .title { top: 25px; width: calc(100% - 28px); }
    .banner .title h3 { margin-bottom: 10px; font-size: 32px; line-height: 42px; }
    .banner .title p { font-size: 15px; line-height: 23px; }
    .box-item { top: 160px; grid-template-columns: repeat(2, minmax(0, 1fr)); width: calc(100% - 32px); gap: 12px; }
    .box-item .item { height: 170px; border-radius: 8px; }
    .box-item .item svg { width: 50px; height: 50px; }
    .box-item .item p { font-size: 18px; line-height: 26px; }
    .page1 { height: 92px; }
    .page1-inner.inner, .page1 .nav, .page1::after { height: 58px; }
    .page1::before { top: 58px; height: 34px; }
    .page1 .nav { gap: 48px; }
    .page1 .nav-item a { font-size: 17px; }
    .page2 { margin-bottom: 42px; }
    .page2-tab { height: 58px; gap: 18px; padding: 0 16px; }
    .page2-tab-item a { font-size: 14px; }
    .page2-title { display: block; margin-top: 36px; }
    .page2-title .page2-num { margin: 0 0 18px; }
    .serch { width: 100%; height: 48px; }
    .serch .search-icon { top: 13px; }
    .serch .search-clear { top: 11px; }
    .faq-item { margin-top: 18px; min-height: 88px; padding: 0 48px 0 18px; border-radius: 10px; }
    .faq-l { min-height: 86px; gap: 10px; align-items: flex-start; padding: 18px 30px 18px 0; box-sizing: border-box; }
    .faq-l > .faq-log, .faq-text > .faq-log { flex-basis: 30px; width: 30px; height: 30px; font-size: 15px; }
    .faq-l p { font-size: 15px; line-height: 22px; }
    .faq-l > span { display: none; }
    .faq-r { font-size: 26px; }
    .faq-item.active .faq-text { gap: 10px; padding: 20px 0 22px; }
    .faq-text .text { font-size: 15px; line-height: 1.7; }
    .pagination { height: 46px; margin: 42px 0; gap: 10px; }
    .pagination .next, .pagination .prev { width: 46px; height: 46px; }
    .pagination .next svg, .pagination .prev svg { width: 24px; height: 16px; }
    .pagination .page { gap: 3px; }
    .pagination .page button, .pagination .page .pagination-ellipsis { width: 38px; height: 38px; font-size: 17px; }
    .pagination .page button.active { width: 38px; height: 38px; }
    .pagination .page .pagination-ellipsis { width: 22px; }
}

@media (max-width: 480px) {
    .banner { height: 360px; }
    .banner .title { top: 38px; width: calc(100% - 28px); }
    .banner .title h3 { font-size: 27px; line-height: 36px; }
    .banner .title p { font-size: 14px; line-height: 21px; }
    .box-item { top: 146px; width: calc(100% - 24px); gap: 20px 8px; }
    .box-item .item { height: 80px; }
    .box-item .item a { flex-direction: row; gap: 10px; }
    .box-item .item svg { width: 44px; height: 44px; margin-bottom: 0; }
    .box-item .item p { font-size: 16px; line-height: 23px; }
    .box-item .item:nth-child(2)::before { display: none; }
    .page1 .nav { gap: 38px; }
    .page2 { margin-bottom: 34px; }
    .page2-tab { height: 52px; gap: 16px; }
    .page2-tab-item a { font-size: 13px; }
    .faq-item { padding-right: 42px; }
    .faq-l { padding-top: 14px; padding-bottom: 14px; }
    .faq-l p { font-size: 14px; line-height: 21px; }
    .faq-item.active .faq-text { padding-top: 16px; padding-bottom: 18px; }
    .faq-text .text { font-size: 14px; line-height: 1.65; }
    .pagination { margin: 34px 0 40px; gap: 6px; }
    .pagination .next, .pagination .prev { width: 40px; height: 40px; }
    .pagination .next svg, .pagination .prev svg { width: 24px; height: 16px; }
    .pagination .page button, .pagination .page .pagination-ellipsis { width: 32px; height: 32px; font-size: 15px; }
    .pagination .page button.active { width: 32px; height: 32px; }
    .pagination .page .pagination-ellipsis { width: 17px; }
}




/* Hover interactions */
.box-item .item { transition: background-color .3s ease, color .3s ease, opacity .3s ease, transform .3s ease; }
.box-item .item:hover { background: rgba(255,255,255,.9); color: #16559d; opacity: 1; transform: translateY(-4px); }
.page1 .nav-item a { transition: color .25s ease; }
.page1 .nav-item a:hover { color: #fff; }