/*!
 *  build: zeta-byte 
 *  copyright:zeta-byte net security 
 *  time: 2024-6-12 15:03:00
 */[data-v-30621be2]:export{menu-color:var(--base-font-white);menu-color-active:var(--base-color-blue);menu-background:var(--base-menu-background);column-second-menu-background:#fff}.drainage-page-container .page-title[data-v-30621be2]{background:var(--base-menu-background);display:flex;justify-content:space-between;line-height:60px;height:60px;overflow:hidden;padding:0 120px}.drainage-page-container .banner-item[data-v-30621be2]{width:100%;height:640px;background-position:top;background-size:auto 100%;background-repeat:no-repeat}.drainage-page-container .banner-item .banner-item-inner[data-v-30621be2]{position:relative;box-sizing:border-box;margin:0 auto;max-width:1400px;padding:98px 10px}.drainage-page-container .banner-item .banner-item-inner .banner-item-left[data-v-30621be2]{width:560px;height:445px;background:var(--base-fill-bold-background);box-shadow:2px 14px 16px -8px rgba(56,28,0,.08);border-radius:4px;padding:50px 75px 80px 85px}.drainage-page-container .banner-item .banner-item-inner .banner-title[data-v-30621be2]{font-size:48px;color:var(--base-font-strong);line-height:58px;margin-bottom:20px;font-weight:700}.drainage-page-container .banner-item .banner-item-inner .banner-subtitle[data-v-30621be2]{font-size:32px;color:var(--base-font-strong);margin-bottom:29px;font-weight:700}.drainage-page-container .banner-item .banner-item-inner .banner-description[data-v-30621be2]{line-height:28px;font-size:16px}.drainage-page-container .study-wrapper[data-v-30621be2]{height:410px;padding:40px 0}.drainage-page-container .classify-title[data-v-30621be2]{display:flex;justify-content:space-between;font-size:16px;margin-bottom:20px;color:var(--base-font-strong)}.drainage-page-container .course-wrapper[data-v-30621be2]{height:382px;padding:40px 0}.drainage-page-container .classify-content[data-v-30621be2]{margin:0 auto;max-width:1640px;height:100%}.drainage-page-container .classify-item-wrapper[data-v-30621be2]{display:flex;flex-wrap:wrap}.drainage-page-container .classify-item-wrapper .classify-item[data-v-30621be2]{width:calc(20% - 16px);max-width:312px}.drainage-page-container .classify-item-wrapper .classify-item[data-v-30621be2]:not(:last-child){margin-right:20px}.drainage-page-container .study-item[data-v-30621be2]{height:100%;cursor:pointer;border:1px solid transparent;border-radius:4px;overflow:hidden;background-color:var(--base-background-white)}.drainage-page-container .study-item[data-v-30621be2] .el-image{display:block;width:100%;height:176px;border-radius:4px}.drainage-page-container .study-item[data-v-30621be2] .el-image img{transition:all .4s}.drainage-page-container .study-item[data-v-30621be2]:hover{border:1px solid var(--base-color-blue);box-shadow:0 30px 20px -20px rgba(56,28,0,.08)}.drainage-page-container .study-item[data-v-30621be2]:hover .el-image img{transform:scale(1.1)}.drainage-page-container .study-item .card-cont[data-v-30621be2]{padding:0 20px}.drainage-page-container .study-item .card-title[data-v-30621be2]{font-weight:700;font-size:16px;color:var(--base-font-strong);overflow:hidden;white-space:nowrap;text-overflow:ellipsis;line-height:40px}.drainage-page-container .study-item .card-des[data-v-30621be2]{width:100%;line-height:20px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;margin:10px 0 20px}