/* ========================
   全局样式
======================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    background: url(../images/main-bg.png) top center no-repeat;
    background-size: auto;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================
   头部样式
======================== */
.header {
    /* background: url(../images/main-bg.png) no-repeat;
    background-size: 100% auto; */
    /* padding: 40px 0; */
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.header .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

.logo {

}
.top-logo {
    height: 64px;
    margin-top: 68px;
}

/* .logo-icon {
    font-size: 28px;
    background: linear-gradient(135deg, #d4af37 0%, #f4e5b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-text {
    font-size: 24px;
    font-weight: bold;
    color: #d4af37;
    letter-spacing: 2px;
} */

.header-image {
    margin: 56px auto 0;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
.mlna-center {
    width: 483px;
}
.mlna-center-mobile {
    display: none;
    width: 100%;
    max-width: 360px;
}
.mlna-left {
    position: absolute;
    top: 320px;
    left: 50%;
    transform: translateX(-50%);
    width: 166px;
    margin-left: -230px;
}
.mlna-right {
    position: absolute;
    top: 198px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    margin-left: 270px;
}
.intro-img-1-mobile, .intro-img-2-mobile, .intro-img-3-mobile, .intro-img-4-mobile {
    display: none;
}

/* ========================
   按钮区域
======================== */
.action-buttons {
    margin-top: -76px;
}

.action-buttons .container {
    display: flex;
    justify-content: center;
    gap: 50px;
}

.action {
    width: 504px;
    transition: all .3s;
}


/* ========================
   首存笔笔送
======================== */
.deposit-bonus {
    margin-top: 62px;
}
.section-title-box {
    width: 100%;
    /* height: 198px; */
    background: linear-gradient(90deg, rgba(16, 10, 4, 0.05) 0%, #100A04 49.52%, rgba(16, 10, 4, 0.05) 100%);
    background-size: 100% 100%;
    position: relative;
    padding: 40px 0 34px;
}
.section-title-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, rgba(255, 219, 166, 0.00) 0%, #EEC8A0 51.92%, rgba(182, 145, 108, 0.00) 100%);
}
.section-title {
    display: block;
    margin: 0 auto 0;
    /* padding-top: 40px; */
    height: 64px;
}

.section-subtitle {
    color: #FFF;
    font-family: "PingFang SC";
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    margin: 30px 0 0 0;
    text-align: center;
}

.bonus-table {
    overflow-x: auto;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #B0967C;
    background: rgba(0, 0, 0, 0.30);
}

.bonus-table table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}
tbody tr:nth-child(even){
    background: rgba(0, 0, 0, 0.40);
    /* border: 1px solid #B0967C;
    border-radius: 0 0 10px 10px;
    overflow: hidden; */
}
.bonus-table th {
    background: linear-gradient(180deg, #DAC1A7 0%, #DEA56E 100%);
    color: #1a1a1a;
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    border: 1px solid #d4af37;
    height: 44px;
}

.bonus-table td {
    /* background: #2a2a2a; */
    color: #ffffff;
    padding: 12px;
    text-align: center;
    font-size: 20px;
}

.bonus-table tr:hover td {
    background: #3a3a3a;
}

/* ========================
   百分百首存送
======================== */
.hundred-bonus {
    width: 1058px;
    /* height: 312px; */
    /* background: linear-gradient(90deg, rgba(16, 10, 4, 0.05) 0%, #100A04 49.52%, rgba(16, 10, 4, 0.00) 100%); */
    position: relative;
    margin: 60px auto 0;
}
.hundred-bonus::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, rgba(255, 219, 166, 0.00) 0%, #EEC8A0 51.92%, rgba(182, 145, 108, 0.00) 100%);
}
.section-title-box-2 {
    padding: 50px 0 64px;
}
.section-subtitle-2 {
    font-size: 32px;
}
/* ========================
   笔单存笔笔送红包
======================== */
.red-envelope {
    padding: 50px 0;
    background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
}

/* ========================
   注册按钮
======================== */
.register-section {
    padding: 65px 0 0;
}

.register-section .container {
    display: flex;
    justify-content: center;
}

.btn-register {
    width: 976px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-register:hover {
    transform: translateY(-5px);
}

/* ========================
   品牌区
======================== */
.brand-section {
    padding: 60px 0;
}
.brand-section-video {
    width: 100%;
    max-width: 100%;
    border-radius: 20px;
    /* border: 1px solid rgba(212, 175, 55, 0.4); */
    box-shadow: 0 25px 45px rgba(0, 0, 0, 0.35);
    display: block;
    /* background-color: #0f172a; */
}
.brand-section-img {
    width: 1160px;
}
/* ========================
   特色服务
======================== */
.features {
    /* padding: 60px 0;
    background: #1a1a1a; */
}

/* .features .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
} */
.intro-img {
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}
.intro-img-2 {
    width: 1174px;
    margin-left: -40px;
    z-index: 3;
    margin-top: -20px;
}
.intro-img-1 {
    width: 1140px;
    margin-left: 40px;
    z-index: 2;
}
.intro-img-3 {
    width: 1140px;
    margin-left: 40px;
    z-index: 4;
    margin-top: 20px;
}
.intro-img-4 {
    width: 1210px;
    margin-left: -40px;
    z-index: 4;
}

/* ========================
   底部
======================== */
.footer {
    margin-top: 80px;
    padding-bottom: 100px;
}

.trust-carousel-wrapper {
    position: relative;
    padding: 20px 0 80px;
}

.trust-carousel {
    position: relative;
}

.carousel-nav {
    position: absolute;
    top: 50%;
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
    z-index: 2;
    background: none;
    border: none;
}
    .carousel-nav img {
        width: 100%;
    }

.carousel-nav:hover {
    /* background: rgba(212, 175, 55, 0.2);
    border-color: #d4af37;
    color: #f8f0cf; */
}

.carousel-nav:focus-visible {
    /* outline: 2px solid #f4e5b8;
    outline-offset: 2px; */
}

.carousel-nav:disabled {
    opacity: 0.4;
    pointer-events: none;
}

.carousel-nav-prev {
    left: -100px;
}

.carousel-nav-next {
    right: -100px;
}

.carousel-nav-icon {
    font-size: 26px;
    line-height: 1;
}

.carousel-nav-img {
    width: 24px;
    height: auto;
    display: block;
}

.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 14px;
    list-style: none;
    padding: 0;
    margin: 0;
    z-index: 2;
}

.carousel-indicators li {
    margin: 0;
}

.carousel-indicator {
    width: 32px;
    height: 6px;
    border: none;
    padding: 0;
    border-radius: 3px;
    background: #110B06;
    /* box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25); */
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-indicator:hover {
    /* background: rgba(212, 175, 55, 0.35); */
}

.carousel-indicator.is-active {
    width: 64px;
    background: #FFDAA3;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.45);
}

.trust-carousel-slide {
    display: flex !important;
    justify-content: center;
    width: 1200px;
}
.trust-carousel-slide img {
    width: 100%;
}
    .ant-carousel {
        border-radius: 20px;
        overflow: hidden;
    }

/* ========================
   响应式设计
======================== */

/* 平板设备 */
@media screen and (max-width: 768px) {
    body {
        font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
        background: url(../images/main-bg-mobile.png) top center no-repeat;
        background-size: auto;
        color: #ffffff;
        line-height: 1.6;
        overflow-x: hidden;
    }
    .container {
        padding: 0 15px;
        max-width: 100%;
    }


    .hundred-bonus {
        width: 100%;
    }
    .section-title {
        font-size: 26px;
    }

    .section-subtitle {
        font-size: 14px;
    }

    .action-buttons .container {
        flex-direction: column;
        align-items: center;
        /* gap: 15px; */
    }

    .btn {
        width: 100%;
        /* padding: 15px 30px; */
        font-size: 16px;
    }

    .bonus-table {
        /* padding: 10px; */
    }

    .bonus-table th,
    .bonus-table td {
        /* padding: 10px 5px; */
        font-size: 12px;
    }

    .features .container {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .trust-carousel-wrapper {
        padding: 10px 0 70px;
    }

    .carousel-nav {
        width: 40px;
        height: 40px;
    }
    .carousel-nav img {
        width: 100%;
    }

    .carousel-nav-prev {
        left: -60px;
    }

    .carousel-nav-next {
        right: -40px;
    }

    .carousel-indicators {
        bottom: -4px;
        gap: 12px;
    }

    .carousel-indicator {
        width: 36px;
        height: 6px;
    }
    .intro-img-1, .intro-img-2, .intro-img-3, .intro-img-4 {
        width: 100%;
        margin: 0;
    }
    .ant-carousel {
        border-radius: 10px;
        overflow: hidden;
    }
}

/* 手机设备 */
@media screen and (max-width: 480px) {
    body {
        font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
        background: url(../images/main-bg-mobile.png) top center no-repeat;
        background-size: cover;
        background-position: top center;
        color: #ffffff;
        line-height: 1.6;
        overflow-x: hidden;
    }
    .header {
        /* padding: 30px 0; */
    }
    .mlna-center {
        width: 242px;
    }
    .top-logo {
        height: 36px;
        margin-top: 44px;
    }
    .mlna-center-desktop {
        display: none;
    }
    .mlna-center-mobile {
        display: block;
        margin: 0 auto;
    }

    /* .logo-icon {
        font-size: 24px;
    }

    .logo-text {
        font-size: 18px;
    } */
     .action {
        width: 296px;
     }
    .container {
        width: 100%;
    }

    .hundred-bonus {
        width: 100%;
        margin-top: 30px;
    }
    .section-title {
        height: 34px;
    }

    .section-subtitle {
        font-size: 11px;
        margin-top: 16px;
    }

    .btn {
        /* padding: 12px 25px; */
        font-size: 14px;
    }

    .btn-register {
        /* padding: 15px 40px; */
        font-size: 16px;
        width: 330px;
    }

    .bonus-table {
        /* padding: 5px; */
    }

    .bonus-table th,
    .bonus-table td {
        /* padding: 8px 3px; */
        font-size: 12px;
        height: 32px;
        font-weight: 600;
        padding: 0;
    }
    .bonus-table td  {
        height: 36px;
    }

    .trust-carousel-wrapper {
        padding: 0 0 20px;
    }

    .carousel-nav {
        display: none;
    }

    .carousel-indicators {
        bottom: -12px;
        gap: 10px;
    }

    .carousel-indicator {
        width: 14px;
        height: 4px;
    }
    .intro-img-1, .intro-img-2, .intro-img-3, .intro-img-4 {
        width: 100%;
        margin: 0;
    }
    .action-buttons {
        position: relative;
        z-index: 2;
        margin-top: 0;
    }
    .mlna-left {
        top: 168px;
        width: 88px;
        margin-left: -120px;
    }
    .action-buttons .container {
        margin-top: -20px;
    }
    .mlna-right {
        width: 22px;
        top: 106px;
        margin-left: 124px;
    }
    .action-left,.action-right {
        margin: 0 auto 0;
    }
    .action-right {
        margin-top: 24px;
    }
    .action-buttons .container {
        gap: unset;
    }
    .deposit-bonus {
        margin-top: 30px;
    }
    .section-title-box {
        padding: 24px 0;
    }
    .bonus-table table {
        min-width: unset;
    }
    .section-subtitle-2 {
        font-size: 16px;
    }
    .brand-section {
        padding: 0;
        margin-top: 40px;
    }
    .intro-img-1, .intro-img-2, .intro-img-3, .intro-img-4 {
        display: none;
    }
    .intro-img-1-mobile, .intro-img-2-mobile, .intro-img-3-mobile, .intro-img-4-mobile {
        display: block;
        width: 100%;
        margin: 32px auto 0;
    }
    .footer {
        margin-top: 50px;
    }
    .carousel-indicator.is-active {
        width: 26px;
    }
    .register-section {
        padding-top: 36px;
    }
    .ant-carousel {
        border-radius: 10px;
        overflow: hidden;
    }
}
/* 超小屏设备 */
@media screen and (max-width: 360px) {
    .section-title {
        font-size: 20px;
    }

    .bonus-table th,
    .bonus-table td {
        font-size: 10px;
        padding: 6px 2px;
    }

    .brand-title {
        font-size: 20px;
    }

    .carousel-title {
        font-size: 22px;
    }

    .carousel-subtitle {
        font-size: 15px;
    }

    .carousel-image-placeholder {
        width: clamp(150px, 80%, 190px);
    }

    .carousel-indicator {
        width: 22px;
        height: 5px;
    }
}