.Bo {
    display: inline-block;
    padding: 6px;
    margin-bottom: 0;
    width: 36px;
    height: 36px;
    font-size: 18px;
    font-weight: normal;
    line-height: 1.5;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -ms-touch-action: manipulation;
    touch-action: manipulation;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-image: none;
    border: 1px solid transparent;
    border-radius: 50%;
    box-shadow: 0px 1px 2px #888;
}

.Bo:focus,.Bo:active:focus,.Bo.active:focus,.Bo.focus,.Bo:active.focus,.Bo.active.focus {
    outline: 5px auto -webkit-focus-ring-color;
    outline-offset: -2px;
    outline: none;
}

.Bo:hover,.Bo:focus,.Bo.focus {
    color: #333;
    text-decoration: none;
}

.btn-default {
    background-image: linear-gradient(to top,#e0e0e0,#fff);
    border-color: #ccc;
}

.red {
    color: #fff;
    background-image: linear-gradient(to top,#bd302b,#ef5550);
    border-color: #d43f3a;
}

.red:focus,.red.focus {
    color: #fff;
    background-image: linear-gradient(to top,#bd302b,#bd302b);
    border-color: #761c19;
}

.red:hover {
    color: #fff;
    background-image: linear-gradient(to top,#bd302b,#bd302b);
    border-color: #dc3545;
}

.blue {
    color: #fff;
    background-image: linear-gradient(to top,#1a66d5,#2f84ff);
    border-color: #0d6efd;
}

.blue:focus,.blue.focus {
    color: #fff;
    background-image: linear-gradient(to top,#1a66d5,#1a66d5);
    border-color: #122b40;
}

.blue:hover {
    color: #fff;
    background-image: linear-gradient(to top,#1a66d5,#1a66d5);
    border-color: #0a58ca;
}

.green {
    color: #fff;
    background-image: linear-gradient(to top,#32853a,#37b943);
    border-color: #32853a;
}

.green:focus,.green.focus {
    color: #fff;
    background-image: linear-gradient(to top,#32853a,#32853a);
    border-color: #255625;
}

.green:hover {
    color: #fff;
    background-image: linear-gradient(to top,#32853a,#32853a);
    border-color: #146c43;
}

.btn-none {
    background-image: none;
    background-color: #eee;
    border-color: #ddd;
    color: #CCCCCC;
    box-shadow: none;
}

.btn-none:hover,.btn-none:focus {
    color: #CCCCCC;
    background-image: linear-gradient(to top,#EEEEEE,#FFFFFF);
    border-color: #ddd !important;
}

#remain {
    display: inline-block;
    width: 20px;
    text-align: center;
}

.syhm {
    display: inline-block;
    margin-top: 0.75rem;
    padding: 0.375rem 0.75rem;
    color: #333;
    background-color: #efefef;
    height: 36px;
    font-weight: normal;
    line-height: 1.75;
}

@media (min-width:280px) and (max-width:320px) {
    .Bo {
        margin: 1px 0;
        padding: 0px;
        width: 20px;
        height: 20px;
        font-size: 12px;
    }

    .sx {
        padding: 0 0.375rem;
    }

    .syhm {
        margin-top: 1px;
        margin-right: -15px;
        padding: 0 0.375rem;
        height: 20px;
        line-height: 1.5;
    }
}

@media (min-width:321px) and (max-width:360px) {
    .Bo {
        margin: 2px 0;
        padding: 0px;
        width: 24px;
        height: 24px;
        font-size: 14px;
    }

    .sx {
        padding: 0.125rem 0.375rem;
    }

    .syhm {
        margin-top: 2px;
        margin-right: -15px;
        padding: 0.125rem 0.375rem;
        height: 24px;
        line-height: 1.5;
    }
}

@media (min-width:361px) and (max-width:420px) {
    .Bo {
        margin: 3px 0;
        padding: 0px;
        width: 27px;
        height: 27px;
        font-size: 15px;
    }

    .sx {
        padding: 0.125rem 0.375rem;
    }

    .syhm {
        margin-top: 3px;
        margin-right: -15px;
        padding: 0.125rem 0.375rem;
        height: 27px;
        line-height: 1.5;
    }
}

@media (min-width:421px) and (max-width:575px) {
    .Bo {
        margin: 4px 0;
        padding: 0px;
        width: 28px;
        height: 28px;
        font-size: 16px;
    }

    .sx {
        padding: 0.125rem 0.375rem;
    }

    .syhm {
        margin-top: 4px;
        margin-right: -15px;
        padding: 0.325rem 0.375rem;
        height: 28px;
        line-height: 1.5;
    }
}

@media (min-width:576px) and (max-width:990px) {
    .Bo {
        margin-top: 0.5rem;
        padding: 0px;
    }

    .sx {
        padding: 0.125rem 0.375rem;
    }

    .syhm {
        margin-top: 0.5rem;
        margin-right: -15px;
        padding: 0.375rem 0.375rem;
        height: 36px;
        line-height: 1.75;
    }
}

@media (min-width:991px) {
    .Bo {
        margin-top: 0.75rem;
        padding: 0px;
    }
}

.modal-body>h5 {
    text-align: center;
}