body {
    font-family: Tahoma, Helvetica, Arial, "Microsoft YaHei", sans-serif;
    font-size: 14px;
    color: #333;
    background: #f7f7f7;
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
    color: inherit;
}

a:hover {
    color: #27cd87;
}

ul, li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.clear {
    clear: both;
}

/* Botão voltar */
.classreturn {
    height: 45px;
    background: #fff;
    border-bottom: 1px solid #e5e5e5;
    line-height: 45px;
    text-align: center;
    font-size: 16px;
    font-weight: bold;
    position: relative;
}

.classreturn .ds-in-bl {
    display: inline-block;
    vertical-align: middle;
}

.classreturn .return {
    position: absolute;
    left: 10px;
    top: 0;
    line-height: 45px;
    font-size: 18px;
    color: #666;
}

/* Botão verde */
.btn {
    display: inline-block;
    background: #27cd87;
    color: #fff;
    padding: 8px 20px;
    border-radius: 4px;
    font-size: 14px;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: background 0.3s;
}

.btn:hover {
    background: #20b974;
}

/* Camadas / modal */
.layui-m-layer {
    position: fixed;
    z-index: 99999999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.layui-m-layer .layui-m-layershade {
    position: fixed;
    left: 0;
    top: 0;
    background-color: rgba(0,0,0,.6);
    width: 100%;
    height: 100%;
}

.layui-m-layer .layui-m-layermain {
    display: table;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.layui-m-layer .layui-m-layersection {
    display: table-cell;
    vertical-align: middle;
    text-align: center;
}

.layui-m-layer .layui-m-layerchild {
    display: inline-block;
    position: relative;
    background: #fff;
    border-radius: 4px;
    overflow: hidden;
    pointer-events: auto;
}

.layui-m-layer .layui-m-layercont {
    padding: 20px;
    line-height: 22px;
    text-align: center;
    font-size: 15px;
}

.layui-m-layerbtn {
    display: flex;
    border-top: 1px solid #d0d0d0;
}

.layui-m-layerbtn span {
    flex: 1;
    padding: 12px 0;
    font-size: 15px;
    color: #666;
    border-right: 1px solid #d0d0d0;
}

.layui-m-layerbtn span:last-child {
    border-right: none;
}

.layui-m-layerbtn span[data-yes] {
    color: #27cd87 !important;
}

/* Direção reversa (RTL override) */
.daoxu {
    direction: rtl;
    unicode-bidi: bidi-override;
}

/* Toast */
.layui-m-layer0 .layui-m-layerchild {
    width: 90%;
    max-width: 320px;
}

.layui-m-layer0 .layui-m-layercont {
    padding: 20px;
}

/* Loading */
.layui-m-layerload .layui-m-layercont {
    padding: 50px 20px;
    text-align: center;
}

.layui-m-layerload .layui-m-layercont i {
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 3px solid #27cd87;
    border-radius: 50%;
    border-top-color: transparent;
    animation: layui-m-rotate 1s linear infinite;
}

@keyframes layui-m-rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}