.linear-border-image{background:radial-gradient(circle at 100% 100%,#fff 0,#fff 17px,transparent 0) 0 0 /19px 19px no-repeat,radial-gradient(circle at 0 100%,#fff 0,#fff 17px,transparent 0) 100% 0 /19px 19px no-repeat,radial-gradient(circle at 100% 0,#fff 0,#fff 17px,transparent 0) 0 100% /19px 19px no-repeat,radial-gradient(circle at 0 0,#fff 0,#fff 17px,transparent 0) 100% 100% /19px 19px no-repeat,linear-gradient(#fff,#fff) 50% 50% / calc(100% - 4px) calc(100% - 38px) no-repeat,linear-gradient(#fff,#fff) 50% 50% / calc(100% - 38px) calc(100% - 4px) no-repeat,linear-gradient(#fff,#fff);border-radius:19px;box-sizing:border-box;padding:2px}.mobile .router-link-active[data-v-50db6123]{color:#00f}