.register-container {
    align-items: center;
    background: #f0f4f9 url(../img/console_bg.jpg) no-repeat 50%;
    background-size: cover;
    display: flex;
    font-family: PingFang SC, Microsoft YaHei, sans-serif;
    min-height: 100vh
}

.main-card {
    background-color: #fff;
    border-radius: 2rem;
    box-shadow: 0 40px 100px #0000001a;
    display: flex;
    margin: 0 auto;
    max-width: 1200px;
    overflow: hidden;
    width: 95%
}

.left-intro {
    background: linear-gradient(165deg, #0a192f, #162d50);
    color: #fff;
    display: flex;
    flex: 0 0 420px;
    flex-direction: column;
    padding: 3.5rem 2.5rem;
    position: relative
}

.left-intro:before {
    background-image: radial-gradient(circle at 10% 20%, rgba(41, 129, 255, .15) 0, transparent 40%);
    content: "";
    height: 100%;
    left: 0;
    pointer-events: none;
    position: absolute;
    top: 0;
    width: 100%
}

.brand-tag {
    align-items: center;
    display: flex;
    gap: 12px;
    margin-bottom: 1.5rem
}

.brand-tag i {
    color: #2981ff;
    filter: drop-shadow(0 0 10px rgba(41, 129, 255, .4));
    font-size: 2.2rem
}

.brand-tag h1 {
    color: #fff;
    font-size: 1.6rem;
    font-weight: 700
}

.badge-new {
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    background: #2981ff26;
    border: 1px solid rgba(41, 129, 255, .3);
    border-radius: 8px;
    color: #89b9ff;
    display: inline-block;
    font-size: .8rem;
    margin-bottom: 2.5rem;
    padding: .5rem 1rem
}

.intro-main h2 {
    color: #fff;
    font-size: 2.2rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1.2rem
}

.intro-main h2 span {
    color: #2981ff
}

.intro-desc {
    color: #a0aec0;
    font-size: .95rem;
    line-height: 1.7;
    margin-bottom: 3rem
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
    margin-bottom: 1rem
}

.feature-item {
    display: flex;
    gap: 1.2rem
}

.feature-icon {
    align-items: center;
    background: #2981ff1a;
    border: 1px solid rgba(41, 129, 255, .2);
    border-radius: 12px;
    color: #2981ff;
    display: flex;
    font-size: 1.2rem;
    height: 48px;
    justify-content: center;
    min-width: 48px
}

.feature-text h4 {
    color: #e2e8f0;
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.3rem
}

.feature-text p {
    color: #718096;
    font-size: .75rem;
    line-height: 1.4;
	margin-top: 10px;
}

.version-note {
    border-top: 1px solid hsla(0, 0%, 100%, .05);
    color: #718096;
    display: flex;
    flex-wrap: wrap;
    font-size: .8rem;
    gap: 1.2rem;
    margin-top: auto;
    padding-top: 2rem
}

.right-register {
    background: #fff;
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 3.5rem 4rem
}

.right-header h3 {
    color: #1a2b45;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 2.5rem
}

.section-label {
    color: #4a5568;
    font-size: .9rem;
    font-weight: 600;
    margin-bottom: 1rem
}

.section-label span {
    color: #e53e3e
}

.product-grid {
    display: grid;
    gap: 1.2rem;
    grid-template-columns: repeat(2, 1fr);
    margin-bottom: 3rem
}

.card-content {
    background: #f8fafc;
    border: 2px solid #edf2f7;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    position: relative;
    transition: all .3s cubic-bezier(.4, 0, .2, 1)
}

.product-card input[type=radio] {
    height: 0;
    margin: 0;
    opacity: 0;
    pointer-events: none;
    position: absolute;
    width: 0
}

.product-card input[type=radio]:checked+.card-content {
    background: #f0f7ff;
    border-color: #2981ff;
    transform: translateY(-2px)
}
.product-card .card-content:hover {
    background: #f0f7ff;
    border-color: #2981ff;
    transform: translateY(-2px)
}
.product-card input[type=radio]:checked+.card-content img{ display: none;}
.product-card input[type=radio]:checked+.card-content img.active{ display: block;}
.product-card .card-content img.active{ display: none;}
/* .product-card input[type=radio]:checked+.card-content:after {
    content: '';
    display: block;
    width: 26px;
    height: 26px;
    background-image: url(../img/check.png);
    background-size: cover;
    background-repeat: no-repeat;
    position: absolute;
    right: 0px;
    top: 0px
} */
 .product-card .card-content:hover::after {
    content: '';
    display: block;
    width: 26px;
    height: 26px;
    background-image: url(../img/check.png);
    background-size: cover;
    background-repeat: no-repeat;
    position: absolute;
    right: 0px;
    top: 0px
}

.card-icon {
    color: #4a5568;
    font-size: 1.5rem;
    margin-bottom: 12px
}

.product-card input[type=radio]:checked+.card-content .card-icon {
    color: #2981ff
}

.card-content h5 {
    color: #2d3748;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px
}

.card-content .edition {
    color: #718096;
    font-size: .75rem
}

.reg-btn {
    background: #2981ff;
    border: none;
    border-radius: 12px;
    box-shadow: 0 10px 20px #2981ff33;
    color: #fff;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 1.1rem;
    transition: all .2s;
    width: 100%
}

.reg-btn:hover {
    background: #1c71ef;
    box-shadow: 0 12px 25px #2981ff4d;
    transform: translateY(-1px)
}

hr {
    background: #edf2f7;
    border: none;
    height: 1px;
    margin: 2.5rem 0 1.5rem
}

.footer-note {
    display: flex;
    gap: 1.5rem;
    justify-content: center
}

.footer-note a {
    color: #718096;
    font-size: .85rem;
    text-decoration: none;
    transition: color .2s
}

.footer-note a:hover {
    color: #2981ff
}
.footer-note a img,.footer-note a:hover img.active {
    display: block;
}
.footer-note a img.active,.footer-note a:hover img {
    display: none;
}


@media (max-width: 1024px) {
    .left-intro {
        flex: 0 0 350px
    }

    .right-register {
        padding: 2.5rem
    }
}

@media (max-width: 850px) {
    .feature-text p{ margin-top: 4px;}
    .main-card {
        flex-direction: column
    }

    .left-intro {
        flex: none
    }

    .product-grid {
        grid-template-columns: 1fr
    }
}

/* fixed */
a,
abbr,
acronym,
address,
applet,
article,
aside,
audio,
b,
big,
blockquote,
body,
canvas,
caption,
center,
cite,
code,
dd,
del,
details,
dfn,
div,
dl,
dt,
em,
embed,
fieldset,
figcaption,
figure,
footer,
form,
h1,
h2,
h3,
h4,
h5,
h6,
header,
hgroup,
html,
i,
iframe,
img,
ins,
kbd,
label,
legend,
li,
mark,
menu,
nav,
object,
ol,
output,
p,
pre,
q,
ruby,
s,
samp,
section,
small,
span,
strike,
strong,
sub,
summary,
sup,
table,
tbody,
td,
tfoot,
th,
thead,
time,
tr,
tt,
u,
ul,
var,
video {
    border: 0;
    font-size: 100%;
    font: inherit;
    margin: 0;
    padding: 0;
    vertical-align: baseline
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    display: block
}

body {
    line-height: 1
}

ol,
ul {
    list-style: none
}

blockquote,
q {
    quotes: none
}

blockquote:after,
blockquote:before,
q:after,
q:before {
    content: "";
    content: none
}
.flexl{ display: flex; align-items: center;}
.icon{ display: block;}
.icon_virusproof{ width:2.2rem;}
.icon_s{width:0.8rem; margin-right: 4px;}
.icon_cpu,.icon_eye,.icon_gavel,.icon_server{width:1.2rem;}
.icon_square{ width:1.75rem; margin-right: 8px;}
.icon_m{ width:1.5rem;}
.icon_arrow{ width:0.9rem; margin-right: 8px;}
@media (max-width:570px){
    .footer-note{ display: block;}
    .footer-note a{ display: flex; justify-content: center; padding: 5px 0;}
}