.#{$ns}Panel {
    margin-bottom: $Panel-marginBottom;
    background-color: $Panel-bg;
    border: $Panel-border;
    border-radius: $Panel-borderRadius;
    -webkit-box-shadow: $Panel-boxShadow;
    box-shadow: $Panel-boxShadow;

    &-fixedBottom {
        position: absolute;
        background: $white;
        z-index: $zindex-affix;
        bottom: 999999px;
        box-shadow: $Panel-fixedBottom-boxShadow;
        border-top: $Panel-fixedBottom-borderTop;

        &.in {
            position: fixed;
            bottom: 0;
        }
    }

    /* 主题 */
    &--default {
        border-color: $borderColor;

        > .#{$ns}Panel-heading {
            background: $Panel--default-bg;
            color: $Panel--default-color;

            .badge {
                color: $Panel--default-badgeColor;
                background: $Panel--default-badgeBg;
            }
        }

        > .#{$ns}Panel-heading {
            border-color: $Panel--default-headingBorderColor;
        }
    }

    &--primary {
        border-color: $primary;

        > .#{$ns}Panel-heading {
            background: $primary;
            color: $white;

            .badge {
                color: $primary;
                background: $white;
            }
        }

        > .#{$ns}Panel-heading,
        > .#{$ns}Panel-footer {
            border-color: $primary;
        }
    }

    &--success {
        border-color: $success;

        > .#{$ns}Panel-heading {
            background: $success;
            color: $white;

            .badge {
                color: $success;
                background: $white;
            }
        }

        > .#{$ns}Panel-heading,
        > .#{$ns}Panel-footer {
            border-color: $success;
        }
    }

    &--info {
        border-color: $info;

        > .#{$ns}Panel-heading {
            background: $info;
            color: $white;

            .badge {
                color: $info;
                background: $white;
            }
        }

        > .#{$ns}Panel-heading,
        > .#{$ns}Panel-footer {
            border-color: $info;
        }
    }

    &--warning {
        border-color: $warning;

        > .#{$ns}Panel-heading {
            background: $warning;
            color: $white;

            .badge {
                color: $warning;
                background: $white;
            }
        }

        > .#{$ns}Panel-heading,
        > .#{$ns}Panel-footer {
            border-color: $warning;
        }
    }

    &--danger {
        border-color: $danger;

        > .#{$ns}Panel-heading {
            background: $danger;
            color: $white;

            .badge {
                color: $danger;
                background: $white;
            }
        }

        > .#{$ns}Panel-heading,
        > .#{$ns}Panel-footer {
            border-color: $danger;
        }
    }

    /* 子组件 */
    &-heading {
        padding: $Panel-headingPadding;
        border-bottom: $Panel-headingBorderBottom;
        border-radius: $Panel-headingBorderRadius;
    }

    &-title {
        margin-top: $Panel-titleMarginTop;
        margin-bottom: $Panel-titleMarginBottom;
        font-size: $Panel-titleFontSize;
        color: $Panel-titleColor;
    }

    &-body {
        padding: $Panel-bodyPadding;
    }

    &-footer {
        border-color: $Panel-footerBorderColor;
        border-radius: $Panel-footerBorderRadius;
        background: $Panel-footerBg;
        padding: $Panel-footerPadding;
        border-style: solid;
        border-width: $Panel-borderWidth 0 0 0;

        .#{$ns}Button + .#{$ns}Button {
            margin-left: $Panel-footerButtomMarginLeft;
        }
    }

    &-btnToolbar {
        @include clearfix();
        text-align: $Panel-btnToolbarTextAlign;

        .#{$ns}Button {
            margin-left: $Panel-footerButtomMarginLeft;
        }
    }
}