#search-tag {
    max-width: 1200px;
    margin: 0 auto;

    .label-title {
        margin-bottom: 24px;

        .icon {
            width: 25px;
            margin-right: 12px;
        }

        .text {
            font-family: "PingFangSC-Semibold", "PingFang SC Semibold", "PingFang SC", sans-serif;
            font-weight: 650;
            font-style: normal;
            font-size: 28px;
            color: #000000;
        }
    }

    .set-hint-box {
        line-height: 24px;
        margin-bottom: 16px;

        .set-hint-icon {
            height: 24px;
            margin-right: 10px;
        }
    }

    .classify {
        margin-bottom: 16px;
        .item {
            width: 50px;
            height: 32px;
            line-height: 32px;
            text-align: center;
            background-color: rgba(255, 255, 255, 1);
            border: 1px solid rgba(242, 242, 242, 1);
            border-radius: 12px;
            color: #333333;
            cursor: pointer;
            font-size: 15px;

            &.pitch {
                background-color: rgba(211, 81, 16, 1);
                color: #ffffff;
            }

            &:not(:last-child) {
                margin-right: 10px;
            }
        }
    }

    .quantity {
        font-size: 14px;
        line-height: 26px;
        color: #555;
        margin-bottom: 14px;

        .line {
            width: 1px;
            height: 14px;
            background-color: #aaaaaa;
            margin: 0 10px;
        }

        .num {
            font-family: "PingFangSC-Semibold", "PingFang SC Semibold", "PingFang SC", sans-serif;
            font-weight: 650;
            color: #000000;
            margin: 0 10px;
        }

        .sort-area {
            position: relative;
            z-index: 1;

            .sort-head {
                cursor: pointer;

                .text {
                    font-size: 14px;
                    color: #555555;
                    line-height: 26px;
                    margin-right: 6px;
                }

                .icon {
                    width: 8px;
                    height: 5px;

                    transform: rotate(0deg);
                    transition: transform 0.3s ease-in-out;

                    &.rotate {
                        transform: rotate(180deg);
                    }
                }
            }

            .sort-mask {
                position: fixed;
                top: 0;
                left: 0;
                width: 100vw;
                height: 100vh;
            }

            .sort-box {
                position: absolute;
                top: 28px;
                right: 0;
                width: 140px;
                padding: 0 10px;
                background-color: rgba(255, 255, 255, 1);
                border-radius: 8px;
                box-shadow: 0 0 5px rgba(0, 0, 0, 0.168627450980392);

                .item {
                    font-size: 16px;
                    color: #555555;
                    text-align: center;
                    height: 60px;
                    line-height: 60px;
                    cursor: pointer;

                    &.pitch {
                        font-family: "PingFangSC-Semibold", "PingFang SC Semibold", "PingFang SC", sans-serif;
                        font-weight: 650;
                        font-style: normal;
                        color: #d35110;
                    }

                    &:not(:last-child) {
                        border-bottom: 1px dotted #d7d7d7;
                    }
                }
            }
        }
    }

    .matter {
        align-items: flex-start;

        .matter-content {
            min-width: 0;
            margin-right: 12px;
            position: sticky;
            z-index: 1;

            .list-box {
                .item-box {
                    margin-bottom: 12px;
                }
            }

            .empty {
                width: 100%;
                height: 70vh;
                background-color: rgba(255, 255, 255, 1);
                border: 1px solid rgba(233, 238, 242, 1);
                border-radius: 10px;
                flex-direction: column;
                margin-right: 12px;

                .empty-icon {
                    width: 80px;
                    height: 94px;
                }

                .empty-text {
                    font-size: 14px;
                    color: #7f7f7f;
                    margin-top: 10px;
                }
            }

            .pages-box {
                padding-bottom: 60px;
                padding-top: 30px;

                .item {
                    min-width: 24px;
                    height: 24px;
                    line-height: 24px;
                    text-align: center;
                    border-radius: 50px;
                    font-size: 14px;
                    color: #555555;
                    cursor: pointer;
                    padding: 0 4px;

                    &.pitch {
                        background-color: #6fc16d;
                        color: #ffffff;
                    }
                }

                .arrows {
                    width: 7px;
                    height: 12px;
                    margin: 0 30px;
                    cursor: pointer;

                    &.rotate180 {
                        transform: rotate(180deg);
                    }
                }
            }
        }

        .sidebar-box {
            width: 291px;
            position: sticky;

            &.fixed {
                position: fixed;
                right: calc((100% - 1200px) / 2);
                bottom: 10px;
            }

            .recommend-and-essence {
                width: 291px;
                height: 64px;
                background-color: rgba(255, 255, 255, 1);
                border: 1px solid rgba(233, 238, 242, 1);
                border-radius: 10px;
                padding: 0 10px;
                justify-content: space-between;
                margin-bottom: 12px;

                .item {
                    width: 130px;
                    height: 40px;
                    background-color: rgba(246, 246, 246, 1);
                    border: 1px solid rgba(242, 242, 242, 1);
                    border-radius: 65px;
                    font-family: "PingFangSC-Semibold", "PingFang SC Semibold", "PingFang SC", sans-serif;
                    font-weight: 650;
                    font-style: normal;
                    font-size: 16px;
                    color: #000000;
                    cursor: pointer;

                    .icon {
                        width: 20px;
                        height: 24px;
                        margin-right: 8px;
                    }
                }
            }
        }
    }
}

@media screen and (max-width: 805px) {
    .item-box .bottom .bottom-item:not(:last-child) {
        margin-right: 40px;
    }
}

@media screen and (max-width: 768px) {
    #search-tag {
        .search-box {
            width: auto !important;
            margin: 0 10px 20px;
            height: 40px !important;
        }
        .classify {
            // margin-left: 10px;
            // margin-right: 10px;
        }

        .matter {
            .matter-content {
                margin: 0;
            }
            .sidebar-box {
                display: none;
            }

            .search-box {
                margin-left: 10px;
                margin-right: 10px;
            }
        }
    }

    #search-tag {
        padding: 0 10px;
    }
}

@media screen and (max-width: 630px) {
    .sign-in.flexacenter {
        display: none !important;
    }
}

@media screen and (max-width: 500px) {
    #search-tag .classify .item {
        min-width: inherit;
        font-size: 13px;
        height: 28px;
        line-height: 28px;
        border-radius: 8px;
    }
}

@media screen and (max-width: 480px) {
    .item-box .bottom .bottom-item:not(:last-child) {
        margin-right: 0;
    }

    .head-top.flexacenter .input-box {
        width: inherit;
        height: inherit;
        background: none;
        border: none;
        padding: 5px;

        .input {
            display: none;
        }

        .placeholder {
            display: none;
        }

        .icon {
            margin-left: 0;
        }
    }
}

@media screen and (max-width: 450px) {
    #search-tag .classify .item {
        padding: 0 5px;
    }
}