:root {
    --color-primary: #8B4513;
    --color-primary-hover: #A0522D;
    --color-gold: #D4A84B;
    --color-text-white: #fff;
    --color-text-muted: rgba(255, 255, 255, 0.7);
    --design-width: 1920px;
    --container-width: 1200px;
    --font-base: 14px/1.5 "Microsoft YaHei", "PingFang SC", sans-serif;
    --transition-fast: 0.15s ease
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box
}

body {
    font: var(--font-base);
    background-color: #0a0a0a;
    min-width: 1200px
}

.hide {
    display: none !important
}

.browser-tips {
    background: #f60;
    color: #fff;
    text-align: center;
    padding: 10px;
    font-size: 14px
}

.browser-tips a {
    color: #fff;
    text-decoration: underline
}

.main {
    background: url(//game.gtimg.cn/images/tiantang/cp/web202603/001_aiv6-bg.jpg) no-repeat center top;
    background-size: 1920px auto;
    min-height: 1080px;
    position: relative
}

.container {
    width: var(--container-width);
    margin: 0 auto;
    position: relative
}

.hero {
    text-align: center;
    padding-top: 80px
}

.hero__title {
    margin-bottom: 30px
}

.hero__title img {
    display: block;
    margin: 0 auto;
    max-width: 100%
}

.hero__subtitle {
    margin-bottom: 40px
}

.hero__subtitle img {
    display: block;
    margin: 0 auto;
    max-width: 100%
}

.hero__btn {
    display: block;
    margin: -130px auto 0;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: transform var(--transition-fast)
}

.hero__btn:hover {
    transform: scale(1.05)
}

.hero__btn img {
    display: block
}

#afooter {
    padding: 30px 0;
    text-align: center;
    font-size: 12px;
    line-height: 20px;
    background-color: #000;
    color: #c0c0c0
}

#afooter a,
#afooter a:hover {
    color: #c0c0c0;
    text-decoration: none
}

.tg-pop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: none
}

.pop-mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7)
}

.pop-box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%)
}

.pop-main {
    position: relative;
    background-repeat: no-repeat;
    background-position: center top;
    background-size: 100% 100%
}

.pop-close {
    position: absolute;
    top: 10px;
    right: 15px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 32px;
    color: #fff;
    text-decoration: none;
    cursor: pointer;
    z-index: 10;
    transition: color var(--transition-fast)
}

.pop-close:hover {
    color: var(--color-gold)
}

.pop-content {
    padding: 60px 40px 20px
}

.pop-materials {
    text-align: center;
    margin-top: 65px;
}

.cont-materials {
    text-align: center;
    width: 237px;
    height: 237px;
    margin: 0 auto;
}

.pop-icon-img {
    display: block;
    width: 237px;
    height: 237px;
    margin: 20px auto;
}

.pop-gift-img {
    width: 428px;
    height: auto
}

.pop-body {
    padding: 20px;
    text-align: center;
    font-size: 20px;
    color: #ffefcd;
}

.form-row {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding: 0 20px;
}

.form-row--code {
    gap: 10px;
    padding: 0 80px;
}

.form-label {
    width: 60px;
    color: var(--color-text-white);
    font-size: 14px;
    flex-shrink: 0
}

.form-input {
    flex: 1;
    height: 40px;
    padding: 0 15px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.3);
    color: var(--color-text-white);
    font-size: 14px
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.5)
}

.form-input--code {
    flex: 1
}

.btn-getcode {
    width: 120px;
    height: 40px;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    flex-shrink: 0
}

.btn-getcode img {
    display: block;
    width: 146px;
    height: 40px
}

.form-agreement {
    padding: 0 20px;
    margin-top: 10px
}

.agreement-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer
}

.agreement-checkbox {
    width: 16px;
    height: 16px;
    margin-right: 8px;
    margin-top: 4px;
}

.agreement-text {
    color: var(--color-text-muted);
    font-size: 15px;
    color: #66503a;
}

.pop-ft {
    /* position: absolute;
    bottom: 30px;
    left: 0;
    right: 0; */
    text-align: center;
    margin: 20px auto;
}

.pop-ft--dual {
    display: flex;
    justify-content: center;
    gap: 20px
}

.pop-btn {
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: transform var(--transition-fast)
}

.pop-btn:hover {
    transform: scale(1.05)
}

.pop-btn img {
    display: block
}

#pop1 .pop-main {
    width: 520px;
    height: 420px
}

#pop1 .pop-content {
    padding-top: 80px;
    height: 280px;
}

#pop1 .pop-materials {
    margin-top: 50px;
    height: 110px;
    text-align: left;
}

#pop1 .pop-materials img {
    width: 81px;
    height: 74px;
    display: inline-block;
}

#pop1 .pop-materials .img1 {
    margin: 15px 0px 0px 90px;
}

#pop1 .pop-materials .img2 {
    margin-left: 102px;
}

#pop2 .pop-main {
    width: 579px;
    height: 521px
}

#pop2 .pop-content {
    padding-top: 70px
}

#pop3 .pop-main {
    width: 578px;
    height: 441px
}

#pop3 .pop-content {
    padding-top: 100px
}

.pop3-txt {
    padding: 20px 50px;
    text-align: left;
    font-size: 15px;
    color: #66503a;
}

.pop3-txt a {
    color: #c6b59b;
}

.login_box {
    color: white;
    font-size: 24px;
}

.login_box a {
    color: white;
    margin: 0px 10px;
    text-decoration: none;
}