a {
    text-decoration: none;
}

.banner {
    width: 100%;
    height: 360px;
    position: relative;
    text-align: center;
}

.crumbs {
    font-size: 14px;
    position: absolute;
    width: 100%;
    bottom: 10px;
    color: white;
    text-align: left;
}

.crumbs a {
    color: white;
    text-decoration: none;
}

.banner > img {
    width: 1920px;
}

.flex {
    display: flex;
}

.flex-vertical {
    display: flex;
    flex-direction: column;
}

.flex-between {
    display: flex;
    justify-content: space-between;
}

.flex-center {
    display: flex;
    justify-content: center;
}

.flex-vertical-center {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.flex-wrap {
    flex-wrap: wrap;
}

.white-box {
    background-color: #ffffff;
    border-radius: 10px;
    padding: 15px;
    box-shadow: 5px 5px 10px rgba(100, 100, 100, 0.1);
    border: 1px solid #e1e1e1;
}

.transport-box {
    min-height: 350px;
    background-color: rgb(240, 244, 250);
    border: 1px solid rgb(240, 244, 250);
    padding: 30px 0;
}

.search-box {
    padding: 20px 20px 5px 20px;
    background-color: #ffffff;
    box-shadow: 0 4px 10px 1px rgba(0, 0, 0, 0.1);
    border-radius: 10px;

    & .layui-form-item {
        & > label {
            display: inline-block;
            color: #666666;
            margin-bottom: 3px;
        }

        & .layui-input-prefix i {
            color: #999999;
        }
    }

    & #formBtn, & #formReset {
        position: relative;
        top: 18px;
        width: 100%;
    }
}

.sub-title {
    font-size: 20px;
    font-weight: bold;

    & > div {
        color: #ff0000;
        font-size: 14px;
        font-weight: normal;
        margin-top: 7px;
    }
}

.plan-box {
    padding-bottom: 0;

    & .plan-title {
        font-size: 18px;
        font-weight: bold;
        color: #3b83f2;
    }

    & .plan-list {
        margin-top: 10px;

        & .plan-item {
            border: 1px solid #e1e1e1;
            padding: 0;
            border-radius: 5px;
            box-shadow: #3b83f2 -2px 0 0 0;
            margin-bottom: 5px;

            & .plan-info {
                padding: 10px 40px 14px 14px;
                height: auto;
                position: relative;
                cursor: pointer;
                top: 1px;
                background: linear-gradient(165deg, #f8faff 0%, #ffffff 100%);
                border-radius: 5px 5px 0 0;
                transition: background 0.2s ease;

                &:hover {
                    background: linear-gradient(135deg, #ecf3ff 0%, #f8fbff 100%);
                }

                & > .info-title {
                    font-size: 17px;
                    font-weight: bold;
                    color: #2266cc;
                    margin-bottom: 10px;
                    letter-spacing: 0.3px;
                }

                & > .info-param-group {
                    display: flex;
                    justify-content: space-between;
                    align-items: flex-end;

                    & > .info-param {
                        width: 100px;
                        margin-top: 0;
                        display: flex;
                        flex-direction: column;
                        align-items: flex-start;
                        justify-content: center;

                        & > .param-title {
                            font-size: 12px;
                            font-weight: normal;
                            color: #888888;
                            margin-bottom: 3px;
                        }

                        & > .param-value {
                            font-size: 14px;
                            font-weight: 500;
                            color: #222222;
                            overflow: hidden;
                            text-overflow: ellipsis;
                            white-space: nowrap;
                            width: 100%;

                            &.green-text {
                                font-size: 16px;
                                font-weight: bold;
                                color: #2a9d3e;
                            }
                        }

                        & button {
                            height: 32px;
                            line-height: 30px;
                            font-size: 13px;
                            padding: 0 14px;
                        }
                    }
                }

                & .expand-icon {
                    position: absolute;
                    right: 16px;
                    top: 50%;
                    transform: translateY(-50%) rotate(-45deg);
                    width: 8px;
                    height: 8px;
                    border: solid #3b83f2;
                    border-width: 0 2px 2px 0;
                    transition: transform 0.15s ease;

                    &.expanded {
                        transform: translateY(-50%) rotate(45deg);
                    }
                }
            }

            & .plan-detail {
                display: none;
                margin: 1px 10px 0 10px;
                border-top: 1px solid #e1e1e1;
                padding: 8px 0;

                & .detail-title {
                    font-size: 12px;
                    color: #333333;
                    font-weight: normal;
                    margin-bottom: 4px;
                    text-indent: 10px;
                }

                & .detail-table {
                    margin-top: 4px;
                    width: 100%;
                    border-collapse: collapse;
                    box-sizing: border-box;
                    font-size: 11px;

                    & tr {
                        height: 26px;
                    }

                    & td, & th {
                        text-align: left;
                        border-bottom: 1px solid #ebebeb;
                        font-size: 11px;
                        line-height: 26px;
                        text-indent: 12px;
                        color: #444444;
                    }

                    & th {
                        background-color: #fafafa;
                        font-weight: normal;
                        color: #444444;
                    }
                }
            }
        }
    }

    & .plan-page {
        display: flex;
        justify-content: center;
    }
}

.concept-box {
    & img {
        width: 100%;
    }
}