.nav-wrap {
    width: 100%;
    padding: 16px 0;
    position: fixed;
    top: 0;
    left: 0;
    background-color: transparent;
    z-index: 12;
    transition: all 0.3s ease;
}

.nav-wrap .nav-logo ._white,
.nav-wrap .phone_logo._white,
.nav-wrap .languageIcon._white {
    display: none;
}

.nav-wrap .nav-logo ._drak,
.nav-wrap .phone_logo._drak,
.nav-wrap .languageIcon._drak {
    display: block;
}

.nav-wrap.scroll .nav-logo ._white,
.nav-wrap.scroll .phone_logo._white,
.nav-wrap.scroll .languageIcon._white {
    display: none !important;
}

.nav-wrap.scroll .nav-logo ._drak,
.nav-wrap.scroll .phone_logo._drak,
.nav-wrap.scroll .languageIcon._drak {
    display: block !important;
}

/* 主导航隐藏状态 */
#navWrap.nav-hidden {
    top: -100%;
    opacity: 0;
    visibility: hidden;
}

.nav-wrap.scroll {
    padding: 10px 0;
    background-color: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
}

.nav-wrap.phone-active {
    background-color: #fff;
}

.nav-wrap .phone h3 {
    font-weight: bold;
    font-size: 18px;
    color: #1a1a2e;
}

.nav-wrap .phone img {
    width: 16px;
    height: 16px;
}

@media screen and (min-width: 768px) and (max-width: 991px) {
    .nav-wrap .container {
        max-width: initial;
    }
}

.nav-freeTrial-btn {
    background: #0B0C0F;
    border-radius: 23px;
    padding: 11px 17px;
    font-size: 14px;
    color: #fff;
    cursor: pointer;
    border: 1px solid #0B0C0F;
}

.nav-freeTrial-btn:hover {
    color: #fff;
    opacity: 0.8;
}

.nav-bar {
    background: rgba(255, 255, 255, 0.6);
    box-shadow: 0px 0px 10px 0px rgba(66, 82, 111, 0.1);
    border-radius: 24px;
    padding: 3px;
    margin-left: 40px;
    display: flex;
    align-items: center;
    backdrop-filter: blur(10px);
}

.nav-bar>li {
    color: rgba(11, 12, 15, 0.6);
    font-size: 14px;
    line-height: normal;
    cursor: pointer;
    position: relative;
}

.nav-bar>li>a,
.nav-bar>li>span {
    padding: 10px 20px;
}

.nav-bar>li svg {
    /* background: no-repeat center / cover url(../images/arrow-down-icon.png); */
    transition: transform 0.3s ease;
}

.nav-bar>li:hover {
    background-color: #ffffff;
    box-shadow: 0px 1px 4px 0px rgba(0, 103, 237, 0.3);
    border-radius: 21px;
}

.nav-bar>li a {
    color: rgba(11, 12, 15, 0.6);
    font-size: 14px;
    font-weight: normal;
    display: inline-flex;
}

.nav-bar>li em {
    font-style: normal;
}

.nav-bar>li.active,
.nav-bar>li.active a {
    color: #132420;
    font-weight: bold;
}

.drop-down-nav {
    position: absolute;
    left: -20px;
    top: 100%;
    padding: 16px;
    background-color: #ffffff;
    box-shadow: 0px 1px 6px 0px rgba(23, 23, 25, 0.1);
    border-radius: 12px;
    display: none;
    gap: 10px;
    margin-top: 10px;
}

/* 使用伪元素创建透明桥梁，解决鼠标移动时的间隙问题 */
.drop-down-nav::before {
    content: "";
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    height: 10px;
    background: transparent;
}


.nav-toggle {
    cursor: pointer;
}

.nav-toggle::after {
    content: '';
    width: 11px;
    height: 5px;
    display: inline-block;
    background: url(../images/nav_icon_toggle.png) no-repeat center;
    margin-left: 8px;
    opacity: 0.7;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.active::after,
.nav-wrap .nav-bar li.active .nav-toggle::after {
    opacity: 1;
}

.nav-toggle:hover::after,
.nav-bar>li._active .nav-toggle::after,
.nav-toggle.active::after {
    transform: rotate(180deg);
}

/* 桌面端hover时显示 */
@media (min-width: 901px) {
    .nav-bar>li:hover .drop-down-nav {
        display: grid;
    }

    .drop-down-nav.product {
        grid-template-columns: repeat(2, 1fr);
    }

    .nav-wrap-en .drop-down-nav.product {
        /* width: 610px; */
    }

    .drop-down-nav.support {
        grid-template-columns: repeat(1, 1fr);
    }
}

.drop-down-nav-item {
    width: fit-content;
    min-width: 256px;
    display: flex;
    align-items: flex-start;
    box-sizing: border-box;
    padding: 13px 16px;
    border-radius: 12px;
    transition: background cubic-bezier(0.4, 0, 0.2, 1) 0.2s;
}

.drop-down-nav-item:hover,
.drop-down-nav-item.active {
    background: rgba(38, 40, 54, 0.06);
}

.drop-down-nav-item img {
    max-width: 20px;
    max-height: 20px;
    margin-top: 5px;
}

.drop-down-nav-item * {
    font-weight: normal;
    word-break: keep-all;
    white-space: nowrap;
    margin-bottom: 0;
}

.drop-down-nav-item dt {
    color: #141415;
    word-break: break-all;
    overflow-wrap: break-word;
    white-space: normal;
    margin: 0;
}

.drop-down-nav-item dd {
    margin-top: 5px;
    color: #656971;
    font-size: 12px;
    word-break: break-all;
    overflow-wrap: break-word;
    white-space: normal;
}

.drop-down-nav:hover,
.drop-down-nav.active {
    background-color: #ffffff;
}

.nav-schedule-btn {
    font-size: 14px;
    color: #0B0C0F;
    padding: 11px 20px;
    border-radius: 23px;
    border: 1px solid #0B0C0F;
    cursor: pointer;
    backdrop-filter: blur(10px);
}

.nav-schedule-btn:hover {
    opacity: 0.8;
    color: rgba(11, 12, 15, 1);
}

.drop-down {
    position: relative;
}

.drop-down-text {
    font-size: 14px;
    padding: 12px 16px;
    border-radius: 23px;
    border: 1px solid #0067ed;
    cursor: pointer;
    backdrop-filter: blur(10px);
}

.drop-down-text svg {
    color: #667272;
    transition: transform 0.3s ease;
}

.drop-down ul {
    min-width: 150px;
    position: absolute;
    left: 0px;
    top: 100%;
    padding: 8px;
    background-color: #ffffff;
    box-shadow: 0px 1px 6px 0px rgba(23, 23, 25, 0.1);
    border-radius: 12px;
    display: none;
    gap: 10px;
    margin-top: 10px;
}

.drop-down ul li {
    min-height: 40px;
    line-height: 40px;
    padding: 0 13px;
    border-radius: 8px;
    cursor: pointer;
}

.drop-down ul li:hover {
    background: rgba(38, 40, 54, 0.06);
}

/* 桌面端隐藏navbar-toggle */
@media (min-width: 901px) {
    .navbar-toggle {
        display: none !important;
    }
}

/* 移动端导航按钮样式 */
.navbar-toggle {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.navbar-toggle svg {
    color: #132420;
    transition: all 0.3s ease;
}

.navbar-toggle:hover svg {
    color: #0067ed;
}

/* 激活状态：隐藏菜单图标，显示关闭图标 */
.navbar-toggle .icon-close,
.navbar-toggle.active .icon-menu {
    display: none;
}

.navbar-toggle.active .icon-close {
    display: block;
}

/* === 移动端侧边抽屉 === */
.nav-drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 15, 30, 0.45);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 99;
}

.nav-drawer-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.nav-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 70%;
    max-width: 320px;
    height: 100vh;
    height: 100dvh;
    background: #ffffff;
    z-index: 100;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 20px 0 0 20px;
    overflow: hidden;
}

.nav-drawer.active {
    transform: translateX(0);
    box-shadow: -8px 0 24px rgba(0, 0, 0, 0.12);
}

.nav-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 22px 16px;
    border-bottom: 1px solid #f0f1f5;
}

.nav-drawer-logo img {
    max-width: 100px;
    height: auto;
}

.nav-drawer-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #f4f5f9;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #555;
    transition: background 0.2s ease, color 0.2s ease;
}

.nav-drawer-close:hover {
    background: #ece9ff;
    color: #6a40fe;
}

.nav-drawer-menu {
    list-style: none;
    margin: 0;
    padding: 8px 22px;
    flex: 1;
    overflow-y: auto;
}


.nav-drawer-menu li .nav-toggle-drawer::after {
    content: '';
    margin-top: 4px;
    margin-left: 12px;
    width: 11px;
    height: 6px;
    display: inline-block;
    background: url(../images/nav_icon_toggle.png) no-repeat center;
}

.nav-drawer-menu li .nav-toggle-drawer {
    position: relative;
    padding: 18px 4px;
    font-size: 15px;
    color: #1a1a2e;
    font-weight: 500;
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.nav-drawer-menu li .drop-down-nav-drawer {
    display: none;
    flex-direction: column;
}

.nav-drawer-menu>li .nav-toggle-drawer.active+.drop-down-nav-drawer {
    display: grid !important;
}

.nav-drawer-menu li .drop-down-nav-drawer-item span {
    margin-left: 12px;
}

.nav-drawer-menu li .drop-down-nav-drawer-item.active {
    background: #F7F7F8;
}

.nav-drawer-menu li .drop-down-nav-drawer-item {
    border-radius: 14px;
    padding: 10px;
    display: flex;
    align-items: flex-start;
    margin: 4px 0px;
}

.nav-drawer-menu li .drop-down-nav-drawer-item img {
    margin-top: 4px;
}

.nav-drawer-menu li .drop-down-nav-drawer-item dl,
.nav-drawer-menu li .drop-down-nav-drawer-item dd {
    margin-bottom: 0px;
}

.nav-drawer-menu li .drop-down-nav-drawer-item.active::after {
    content: '';
    background: url(../images/arrow-right-icon.png) no-repeat center / contain;
    width: 10px;
    height: 10px;
    margin-left: 12px;
    position: absolute;
    right: 12px;
}

.nav-drawer-menu li.active .nav-toggle-drawer::after {
    content: '';
    width: 11px;
    height: 6px;
    display: inline-block;
    margin-top: 4px;
    background: url(../images/nav_icon_toggle_active.png) no-repeat center;
    background-size: contain;
}

.nav-drawer-menu li .nav-toggle-drawer.active::after {
    transform: rotate(180deg);
}

.nav-drawer-menu li {
    border-bottom: 1px solid #f0f1f5;
    position: relative;
}

.nav-drawer-menu li:last-child {
    border-bottom: none;
}

.nav-drawer-menu li a {
    display: block;
    padding: 18px 4px;
    font-size: 14px;
    color: #1a1a2e;
    font-weight: 500;
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.nav-drawer-menu li a:hover {
    color: #6a40fe;
    padding-left: 10px;
}

.nav-drawer-menu li.active>a,
.nav-drawer-menu li.active .nav-toggle-drawer {
    background: linear-gradient(90deg, rgba(106, 64, 254, 0.08) 0%, transparent 100%);
}

.nav-drawer-menu li.active>a::before,
.nav-drawer-menu li.active .nav-toggle-drawer::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background: #6a40fe;
    border-radius: 0 2px 2px 0;
}

.nav-drawer-menu li.active>a,
.nav-drawer-menu li.active .nav-toggle-drawer {
    color: #6a40fe;
    font-weight: 600;
    padding-left: 10px;
}

.nav-drawer-actions {
    padding: 18px 22px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    border-top: 1px solid #f0f1f5;
}

.nav-drawer-consult {
    display: block;
    text-align: center;
    padding: 12px 24px;
    border: 1.5px solid #6a40fe;
    color: #6a40fe;
    font-size: 15px;
    font-weight: 600;
    border-radius: 100px;
    background: #fff;
    transition: all 0.2s ease;
}

.nav-drawer-consult:hover {
    background: linear-gradient(90deg, #6a40fe, #ef588c);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(106, 64, 254, 0.3);
}

.nav-drawer-phone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #6a40fe;
    font-size: 16px;
    font-weight: 600;
    padding: 6px 0;
}

.nav-drawer-phone svg {
    color: #6a40fe;
}

.nav-drawer-footer {
    background: #f8f8fc;
    padding: 18px 22px 22px;
    text-align: center;
}

.nav-drawer-company {
    font-size: 16px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 8px;
}

.nav-drawer-slogan {
    font-size: 12px;
    color: #6b7777;
    line-height: 1.6;
    margin-bottom: 14px;
}

.nav-drawer-qrcode {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.nav-drawer-qrcode-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.nav-drawer-qrcode-item img {
    width: 72px;
    height: 72px;
    border-radius: 6px;
    margin-bottom: 6px;
}

.nav-drawer-qrcode-item p {
    font-size: 11px;
    color: #6b7777;
}

.nav-bar>li em,
.nav-drawer-menu>li em {
    font-style: normal;
}

/* 桌面端隐藏抽屉 */
@media (min-width: 901px) {

    .nav-drawer,
    .nav-drawer-backdrop {
        display: none !important;
    }
}

@media (max-width: 900px) {
    .navbar-toggle {
        margin-left: 0px !important;
    }

    .nav-wrap .nav-bar {
        display: none;
    }

    .nav-wrap .phone {
        display: none !important;
    }

    .nav-schedule-btn,
    .nav-freeTrial-btn {
        padding: 8px;
        font-size: 12px;
    }
}

/* 抽屉打开时禁止 body 滚动 */
body.nav-drawer-open {
    overflow: hidden;
}

/* 语言 start */
.nav-language {
    position: relative;
    margin-left: 10px;
}

.language-toggle {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: max-content;
}

.language-toggle img {
    width: 14px;
    height: 14px;
    display: inline-block;
    vertical-align: middle;
}

.language-toggle span {
    font-size: 14px;
    font-weight: 400;
    display: inline-block;
    vertical-align: middle;
    margin-left: 6px;
}

.language-toggle:hover {
    opacity: 0.8;
}

/* 语言 end */