<template>
    <div class="index_main">
        <nav class="index_nav clearfix">
            <div class="index_navTitle_box">
                <NuxtLink :to="`/${pinyin}/index.html`">
                    <span class="index_nav_a_one" title="">
                        {{ name }}
                    </span>
                </NuxtLink>
            </div>
            <div class="index_nav_box">
                <span v-for="(item, index) in nav"
                    :class="['index_nav_a', { 'index_nav_a_only': targetSegment === item.aLIas_pinyin }]">
                    <span v-if="index <= 20">
                        <NuxtLink :to="{ path: `/${item.aLIas_pinyin}/list-1.html` }">{{ item.alias }}</NuxtLink>
                    </span>
                </span>
            </div>
        </nav>
    </div>
</template>

<script setup>
//1.设置组件数据 start---------------------------------------->
//子导航
const props = defineProps({
    name: String,
    nav: Array,
    pinyin: String,
});

//获取当前url路径
const route = useRoute();
//获得当前的完整路径
const fullPath = route.path;
const segments = fullPath.split('/');
const targetRoute = segments[1];
//1.设置组件数据 end---------------------------------------->

</script>

<style lang="less" scoped>
.index_main {
    width: 1200px;
    margin: 0 auto;
    margin-bottom: 10px;
}

.index_nav {
    width: 1200px;
    margin: 0 auto;
    margin-top: 20px;
    border-bottom: solid 1px #D9D9D9;
    height: 88px;

    .index_navTitle_box {
        float: left;
        height: 88px;
        line-height: 88px;
        font-size: 16px;
        font-weight: bold;
        color: #333;
        width: 153px;
        // margin: 0px 30px;
    }

    .index_nav_a_one {
        float: left;
        color: #333;
        font-size: 16px;
        margin: 0px 30px;
        height: 88px;
        line-height: 88px;
        font-weight: bold;
        border-bottom: solid 3px #fff;
        box-sizing: border-box;
        position: relative;
        overflow: hidden;
        height: 56px;
        line-height: 56px;
        color: #fff;
        font-size: 18px;
        font-weight: bold;
        width: 153px;
        margin: 14px 30px 0px 0px;
        text-indent: 46px;
        background: url(https://img.bjzxtw.org.cn/master/www/nmw/img/3.png) no-repeat left top;
        background-size: 100% 100%;
    }

    .index_nav_box {
        float: left;
        // height: 88px;
        // line-height: 88px;
        font-size: 16px;
        font-weight: bold;
        color: #333;
        width: 1009px;
        margin-top: 15px;
        margin-left: 25px;
    }

    .index_nav_a {
        float: left;
        color: #333;
        font-size: 16px;
        margin: 5px 30px;
        font-weight: bold;
        border-bottom: solid 3px #fff;
        box-sizing: border-box;
        position: relative;

        a {
            color: #333333
        }

        &:hover {
            border-bottom: solid 3px #D2600F;
        }
    }

    .index_nav_a a:hover {
        color: #D2600F;
        // border-bottom: solid 3px #D2600F;
    }

    .index_nav_a_only {
        border-bottom: solid 3px #D2600F;
    }

    .index_nav_a::after {
        content: '';
        display: block;
        position: absolute;
        width: 2px;
        height: 12px;
        background: #DBDBDB;
        right: -28px;
        top: 6px;
    }

    // .index_nav_a:nth-last-of-type(1) {
    //     overflow: hidden;
    // }

    // a.index_nav_a:nth-of-type(1) {
    //     overflow: hidden;
    //     height: 56px;
    //     line-height: 56px;
    //     color: #fff;
    //     font-size: 18px;
    //     font-weight: bold;
    //     width: 153px;
    //     margin: 14px 30px 0px 0px;
    //     text-indent: 46px;
    //     background: url(https://img.bjzxtw.org.cn/master/www/nmw/img/3.png) no-repeat left top;
    //     background-size: 100% 100%;
    // }
}
</style>