* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    background-color: #f5f6f7;
    color: #2d3436;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
}
a {
    color: inherit;
    text-decoration: none;
}
.buttercontainer {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 15px;
}
.butterheader {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
}
.buttertopbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}
.butterlogo img {
    max-height: 38px;
    max-width: 100%;
    object-fit: contain;
}
.butternav {
    display: flex;
    align-items: center;
    gap: 15px;
}
.butternavlink {
    font-size: 15px;
    font-weight: 600;
    color: #636e72;
    padding: 18px 12px;
    transition: color 0.2s;
}
.butternavlink:hover, .butternavlink.active {
    color: #16a085;
}
.buttersearchinput {
    height: 34px;
    padding: 0 12px;
    border: 1px solid #e2e8f0;
    background: #ffffff;
    color: #2d3436;
    border-radius: 4px 0 0 4px;
    outline: none;
    font-size: 13px;
    width: 200px;
}
.buttersearchbtn {
    height: 34px;
    padding: 0 16px;
    background: #16a085;
    color: #ffffff;
    border: none;
    font-weight: 700;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
}
.butterhero {
    background: linear-gradient(135deg, #1e272c 0%, #0f141d 100%);
    padding: 50px 0;
    text-align: center;
    color: #ffffff;
    border-bottom: 2px solid #16a085;
}
.butterherotitle {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #ffffff;
}
.butterherotags {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 15px;
}
.butterherotag {
    font-size: 12px;
    color: #b2bec3;
    padding: 3px 8px;
    border: 1px solid #2d3436;
    border-radius: 3px;
}
.butterherotag.active {
    background: #ff7675;
    color: #ffffff;
    border-color: #ff7675;
}
.butternotice {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    padding: 12px 18px;
    margin: 15px 0;
    border-radius: 4px;
    color: #636e72;
    font-size: 13px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}
.butternoticelist {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
@media (max-width: 768px) {
    .butternoticelist {
        grid-template-columns: 1fr;
    }
}
.buttersection {
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    padding: 20px;
    margin-bottom: 25px;
}
.buttersectionheader {
    text-align: center;
    margin-bottom: 20px;
}
.buttersectiontitle {
    font-size: 18px;
    font-weight: 700;
    color: #2d3436;
    position: relative;
    display: inline-block;
    padding-bottom: 8px;
}
.buttersectiontitle::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 25%;
    width: 50%;
    height: 2px;
    background: #16a085;
}
.buttersectionsubtags {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 10px;
    font-size: 12px;
    color: #7f8c8d;
}
.buttergrid5 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}
.buttercard {
    background: #ffffff;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
    padding: 10px;
    text-align: center;
    transition: all 0.2s;
}
.buttercard:hover {
    border-color: #16a085;
    box-shadow: 0 4px 12px rgba(22,160,133,0.12);
}
.buttercardimg {
    width: 100%;
    height: 100px;
    object-fit: cover;
    margin-bottom: 8px;
    display: block;
    border-radius: 4px;
}
.buttercardtitle {
    font-size: 12px;
    font-weight: 600;
    color: #2d3436;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 6px;
}
.butterprice {
    color: #e74c3c;
    font-weight: 700;
}
.butterautotag {
    font-size: 10px;
    background: #e8f8f5;
    color: #16a085;
    padding: 2px 6px;
    border-radius: 3px;
    border: 1px solid #16a085;
}
.butterbtn {
    display: inline-block;
    width: 100%;
    height: 34px;
    line-height: 34px;
    text-align: center;
    background: #16a085;
    color: #ffffff;
    border-radius: 4px;
    font-weight: 600;
    font-size: 12px;
}
.butterfooter {
    background: #ffffff;
    color: #7f8c8d;
    padding: 30px 0;
    margin-top: 40px;
    text-align: center;
    font-size: 13px;
    border-top: 1px solid #e2e8f0;
}
.butterfooterlinks {
    margin-bottom: 10px;
}
.butterfooterlinks a {
    color: #2d3436;
}
.buttercardbox {
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    padding: 25px;
    margin-bottom: 20px;
}
.butterformgroup {
    margin-bottom: 15px;
}
.butterlabel {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    color: #34495e;
}
.butterinput {
    width: 100%;
    height: 40px;
    padding: 0 12px;
    border: 1px solid #cbd5e0;
    border-radius: 4px;
    outline: none;
}
.butterbtnmain {
    display: inline-block;
    width: 100%;
    height: 42px;
    line-height: 42px;
    text-align: center;
    background: #16a085;
    color: #ffffff;
    border-radius: 4px;
    font-weight: 600;
    border: none;
    cursor: pointer;
}
.buttertabs {
    display: flex;
    border-bottom: 2px solid #e2e8f0;
    margin-bottom: 20px;
}
.buttertabitem {
    padding: 10px 20px;
    font-weight: 600;
    color: #7f8c8d;
}
.buttertabitem.active {
    color: #16a085;
    border-bottom: 2px solid #16a085;
    margin-bottom: -2px;
}
@media (max-width: 992px) {
    .buttergrid5 {
        grid-template-columns: repeat(2, 1fr);
    }
}