body, div, dl, dt, dd, ul, ol, li,h1, h2, h3, h4, h5, h6, pre, code,form, fieldset, legend, input, button,textarea, p, blockquote, th, td {margin: 0;padding: 0;}
fieldset, img {border: 0;}
:focus {outline: 0;}
address, caption, cite, code, dfn,em, th, var, optgroup {font-style: normal;font-weight: normal;}
h1, h2, h3, h4, h5, h6{font-weight: normal; font-size: 100%;}
strong{font-weight: 700;}
abbr, acronym {border: 0;font-variant: normal;}
input, button, textarea,
select, optgroup, option {font-family: inherit;font-size: inherit;font-style: inherit;	font-weight: inherit;}
code, kbd, samp, tt {font-size: 100%;}
input, button, textarea, select {*font-size: 100%;}
ol, ul {list-style: none;}
table {border-collapse: collapse;border-spacing: 0;}
caption, th {text-align: left;}
sup, sub {font-size: 100%;}
::-webkit-input-placeholder{ color: #ccc; font-weight: 400; }
:link, :visited , ins {text-decoration: none;}
button,input,textarea,select{ font-family: "Microsoft Yahei", "Helvetica Neue", Helvetica, Arial, sans-serif; }
*, :after, :before{ box-sizing:border-box; }

body{
	color: #333;
    font-size: 14px;
    line-height: 1.5;
    font-family: "Microsoft Yahei", "Helvetica Neue", Helvetica, Arial, sans-serif;
	font-family: -apple-system-font, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif;
    background-image: url("../images/bg.png");
    background-color: #dcdee0;
    -webkit-font-smoothing: antialiased;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
a{ color:#333; text-decoration: none; transition: color .3s, background-color .3s; }
a:hover{ text-decoration: none;}
a.link:hover{ text-decoration: underline;}
.sep{ padding: 0 8px; font-family: simsun; opacity: .5; font-size: 85%; }

/* Hx */
.h1,.h2,.h3,.h4,.h5,.h6,h1,h2,h3,h4,h5,h6{ font-weight: 400; }
.h1,h1{ font-size: 32px; font-weight: 300; }
.h2,h2{ font-size: 22px; }
.h3,h3{ font-size: 18px; }
.h4,h4{ font-size: 16px; }
.h5,h5{ font-size: 14px; }
.h6,h6{ font-size: 12px; }
.small,small{ font-size: 85%; }

/* btn */
.btn {
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 10px 24px;
    font-size: 15px;
    line-height: 20px;
    text-align: center;
    white-space: nowrap;
    cursor: pointer;
    border-radius: 20px;
    transition: all 0.3s;
    border: 0 none;
}
.btn:hover,
.btn:active {
    text-decoration: none;
}
.btn--block {
    width: 100%;
}
.btn--loading {
    pointer-events: none;
    opacity: 0.5;
}
.btn--default {
    padding-top: 9px;
    padding-bottom: 9px;
    color: #fff;
    text-shadow: 0 2px 2px #000;
    box-shadow: 0 6px 18px #0003, 0 0 0 2px #ffffff80, 0 4px 8px #fff3 inset;
    border: 1.5px solid rgba(0, 0, 0, 0.5);
    background-color: #444;
    background-image: linear-gradient(180deg, #7f7f7f, #2c2c2c);
}
.btn--default:hover {
    color: #fff;
    background-image: linear-gradient(180deg, #888, #333);
}
.btn--default:active {
    background-color: #2c2c2c;
    background-image: linear-gradient(180deg, #2c2c2c, #7f7f7f);
    box-shadow: 0 4px 8px #0003 inset, 0 0 0 2px #ffffff80;
    text-shadow: 0 2px 2px rgba(0, 0, 0, 0.5);
}
.btn--disabled,
.btn--disabled:hover,
.btn--disabled:active {
    pointer-events: none;
    color: #666;
    text-shadow: 0 1px 1px #fff;
    background: #6f6f6f4d;
    border: 1px solid rgba(0, 0, 0, 0.3);
    box-shadow: 0 2px 6px #fff, 0 1px 6px #0000004d inset;
    opacity: 0.5;
}

/* container*/
.container {
    position: relative;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px;
    padding-right: 24px;
}
/* header*/
.header .logo {
    display: flex;
    align-items: center;
    height: 48px;
    color: #333;
    text-shadow: 0 1px 1px #fff;
    justify-content: center;
    margin-top: 12px;
}
.header .icon {
    width: 30px;
    margin-right: 8px;
}
.header .text {
    font-size: 18px;
}
/* jumbotron*/
.jumbotron {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}
.jumbotron .container {
    padding: 0;
}
.jumbotron-mask {
    pointer-events: none;
    top: 10%;
    left: 50%;
    position: absolute;
    font-size: 144px;
    line-height: 1.1;
    font-weight: 700;
    white-space: nowrap;
    color: rgba(0, 0, 0, 0.1);
    text-shadow: 0 2px 4px rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    text-align: center;
    transform: translateX(-50%) rotate(-15deg);
    opacity: .3;
}
.jumbotron-intro {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.jumbotron-title {
    font-size: 64px;
    line-height: 1.125;
    font-weight: 700;
    color: #000;
    text-shadow: 0 2px 4px rgba(255, 255, 255, 0.9);
}
.jumbotron-subtitle {
    margin-top: 32px;
    text-shadow: 0 2px 4px rgba(255, 255, 255, 0.9);
}
.jumbotron-action {
    position: relative;
    z-index: 6;
    display: flex;
    justify-content: center;
    margin-top: 44px;
}
.jumbotron-action .btn {
    width: 240px;
    height: 64px;
    font-size: 22px;
}
.jumbotron-action .btn .icon {
    width: 32px;
    height: 32px;
    margin-right: 16px;
}
.jumbotron-action .qrcode {
    width: 64px;
    padding: 0;
}
.jumbotron-action .qrcode .icon {
    margin: 0;
}
.jumbotron-action__item + .jumbotron-action__item {
    margin-left: 20px;
}
.jumbotron-action__link {
    margin-top: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.jumbotron-action__link .sep {
    opacity: .5;
    padding: 0 4px;
}
.jumbotron-action__link .link {
    padding: 8px 12px;
}
.jumbotron-action__dropdown {
    position: relative;
    z-index: 10;
}
.jumbotron-action__dropdown-menu {
    position: absolute;
    top: 50%;
    left: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 160px;
    height: 160px;
    margin-top: -80px;
    background: url("../images/qrbg.png") no-repeat center center;
    background-size: cover;
    transition: all .3s;
    transform: scale(0);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
}
.jumbotron-action__dropdown-menu .icon {
    width: 100px;
}
.jumbotron-action__dropdown:hover .jumbotron-action__dropdown-menu {
    transform: scale(1);
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
}
.jumbotron-preview {
    width: 100%;
    padding: 128px 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.jumbotron-preview .image {
    position: relative;
    width: 190px;
    height: auto;
    border-radius: 24px;
    border: 4px solid rgba(0, 0, 0, 0.75);
    box-shadow: 0 8px 36px rgba(0, 0, 0, 0.5), 0 0 0 2px #fff;
}
.jumbotron-preview .image--home {
    z-index: 6;
    width: 220px;
    margin-top: 0;
}
.jumbotron-preview .image--my {
    z-index: 3;
    margin-right: -60px;
}
.jumbotron-preview .image--share {
    z-index: 3;
    margin-left: -60px;
}
.jumbotron-preview .image--line {
    width: 170px;
    margin-right: -70px;
}
.jumbotron-preview .image--vip {
    width: 170px;
    margin-left: -70px;
}
.jumbotron-preview .bling {
    position: absolute;
    z-index: 10;
    top: 296px;
    left: 50%;
    width: 60px;
    height: 60px;
    margin-left: -30px;
    background: url(../images/bling.png) 0 0 no-repeat;
    background-size: auto 60px;
    animation: bling 1s step-end 0.6s infinite normal forwards;
    transform: scale(0.8);
}
@keyframes bling {
    11.111% {
        background-position: 0 0;
    }
    22.222% {
        background-position: -60px 0;
    }
    33.333% {
        background-position: -120px 0;
    }
    44.444% {
        background-position: -180px 0;
    }
    55.555% {
        background-position: -240px 0;
    }
    66.666% {
        background-position: -300px 0;
    }
    77.777% {
        background-position: -420px 0;
    }
    88.888% {
        background-position: -480px 0;
    }
    100% {
        background-position: -540px 0;
    }
}
/* feature*/
.feature {
    position: relative;
    padding: 0 0 128px 0;
}
.feature-title {
    text-align: center;
    font-size: 64px;
    line-height: 1.125;
    font-weight: 700;
    color: #000;
    text-shadow: 0 2px 4px rgba(255, 255, 255, 0.9);
}
.feature-subtitle {
    margin-top: 24px;
    text-align: center;
    font-size: 18px;
    margin-bottom: 96px;
    text-shadow: 0 2px 4px rgba(255, 255, 255, 0.9);
}
.feature-item {
    display: flex;
    align-items: center;
    padding-bottom: 24px;
}
.feature-item:nth-child(2n + 1) {
    flex-direction: row-reverse;
}
.feature-item__image {
    flex-shrink: 0;
    width: 480px;
}
.feature-item__info {
    flex: 1;
    padding: 0 48px;
}
.feature-item__title {
    text-align: center;
    font-size: 32px;
    line-height: 1.125;
    font-weight: 600;
    color: #000;
    text-shadow: 0 2px 4px rgba(255, 255, 255, 0.9);
}
.feature-item__desc {
    margin-top: 24px;
    font-size: 18px;
    line-height: 1.8;
    text-shadow: 0 2px 4px rgba(255, 255, 255, 0.9);
}
/* footer*/
.footer {
    position: relative;
    margin-top: 24px;
    padding: 20px 0;
    font-size: 12px;
    text-align: center;
    color: #666;
    text-shadow: 0 1px 1px #fff;
    border-top: 1px solid rgba(111, 111, 111, 0.075);
    background-color: rgba(1, 1, 1, 0.05);
}
.footer p {
    padding: 2px 0;
}
.footer .sep {
    padding: 0 12px;
    color: #999;
}
.footer .link {
    color: #333;
}
.footer .social {
    margin-top: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
}
.footer .social img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}
/* evaluate*/
.evaluate-group {
    position: relative;
    display: flex;
    gap: 24px;
}
.evaluate-list {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.evaluate-item {
    position: relative;
    overflow: hidden;
    padding: 24px;
    text-shadow: 0 1px 0 #fff;
    background-color: rgba(111, 111, 111, 0.05);
    border-radius: 16px;
    box-shadow: 0 1px 2px rgba(255, 255, 255, 0.5), 0 0 3px 1px rgba(0, 0, 0, 0.075) inset;
}
.evaluate-item__user {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}
.evaluate-item__user .image {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    margin-right: 16px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.5);
}
.evaluate-item__user .author {
    font-size: 12px;
    color: #666;
}
.evaluate-item__user .author h3 {
    font-size: 16px;
    color: #333;
    margin-bottom: 4px;
}
/* rule*/
.rule {
    padding: 72px 0;
    text-shadow: 0 1px 1px #fff;
}
.rule-title {
    position: relative;
    font-size: 48px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 40px;
}
.rule-title span {
    position: relative;
    z-index: 3;
    font-weight: inherit;
}
.rule-subtitle {
    margin: auto;
    max-width: 65%;
    text-align: center;
    font-size: 18px;
    color: #666;
}
.rule-subtitle--small {
    margin-top: -32px;
    margin-bottom: 44px;
}
.rule-content h5 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}
.rule-content li {
    margin-bottom: 20px;
}
.rule-content p {
    margin-bottom: 20px;
    font-size: 16px;
    font-weight: 400;
}
.rule-content .social {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}
.rule-content .social img {
    width: 48px;
    height: 48px;
    border-radius: 8px;
}

.faq {
    margin: auto;
    max-width: 800px;
    padding-bottom: 96px;
}
.faq-group {
    padding-top: 4px;
}
.faq-item {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.5);
    background-color: rgba(221, 221, 221, 0.3);
    border-radius: 16px;
    margin-bottom: 16px;
    box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(255, 255, 255, 0.5);
}
.faq-item::-webkit-details-marker {
    display: none;
}
.faq-header {
    position: relative;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    border: 3px solid #efefef;
    background-image: linear-gradient(to bottom, #c9cccd, #eee);
    border-radius: 16px;
}
.faq-header::after{
    content: "";
    flex-shrink: 0;
    width: 10px;
    height: 10px;
    color: #aaa;
    border-top: 2px solid currentColor;
    border-right: 2px solid currentColor;
    transform: rotate(45deg);
    transition: 0.3s;
}
.faq-item[open] .faq-header{
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.5);
}
.faq-item[open] ::after{
    transform: rotate(-45deg);
}

.faq-title {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    padding-right: 12px;
    margin: 0!important;
}

.faq-arrow {
    flex-shrink: 0;
    width: 10px;
    height: 10px;
    color: #aaa;
    border-top: 2px solid currentColor;
    border-right: 2px solid currentColor;
    transform: rotate(45deg);
    transition: .3s;
}
.faq-arrow--open {
    transform: rotate(-45deg);
}
.faq-body {
    padding: 12px 20px;
}
.faq-body p {
    margin: 8px 0;
}
.faq-more {
    text-align: center;
    padding: 16px 0;
}


/* 移动端*/
@media (max-width: 900px) {
    .header--fixed {
        position: sticky;
        top: 0;
        z-index: 10;
        background-image: url("../images/bg.png");
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        box-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
    }
    .header--fixed .logo {
        margin: 0;
    }
    .header-back {
        position: absolute;
        top: 0;
        left: 0;
        width: 50px;
        height: 50px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .header-back .back {
        width: 12px;
        height: 12px;
        color: #666;
        border-top: 2px solid currentColor;
        border-left: 2px solid currentColor;
        transform: rotate(-45deg);
        cursor: pointer;
    }
    .container {
        padding: 0 16px;
    }
    .jumbotron {
        padding: 48px 0 24px 0;
    }
    .jumbotron-title {
        padding: 0 36px;
        font-size: 48px;
    }
    .jumbotron-subtitle {
        font-size: 18px;
        padding: 0 32px;
    }
    .jumbotron-action {
        flex-direction: column;
    }
    .jumbotron-action__item + .jumbotron-action__item {
        margin: 20px 0 0 0;
    }
    .jumbotron-action__item--dropdown {
        display: none;
    }
    .jumbotron-preview {
        padding: 72px 0;
    }
    .jumbotron-preview .bling {
        top: 184px;
        transform: scale(0.6);
    }
    .jumbotron-preview .image {
        width: 140px;
    }
    .jumbotron-preview .image--home {
        width: 160px;
    }
    .jumbotron-preview .image--my {
        margin-right: -60px;
    }
    .jumbotron-preview .image--share {
        margin-left: -60px;
    }
    .jumbotron-preview .image--line {
        width: 120px;
        margin-right: -60px;
    }
    .jumbotron-preview .image--vip {
        width: 120px;
        margin-left: -60px;
    }
    .feature {
        padding: 0 0 64px 0;
    }
    .feature-title {
        font-size: 28px;
    }
    .feature-subtitle {
        margin: 16px 24px 24px;
        font-size: 16px;
    }
    .feature-item {
        flex-direction: column;
        padding-bottom: 32px;
    }
    .feature-item:nth-child(2n + 1) {
        flex-direction: column;
    }
    .feature-item__image {
        width: 80%;
        max-width: 360px;
    }
    .feature-item__info {
        padding: 0 24px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .feature-item__title {
        font-size: 18px;
        color: #fff;
        padding: 12px 24px;
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
        background-color: #444;
        background-image: linear-gradient(180deg, #7f7f7f, #2c2c2c);
        border-radius: 12px;
    }
    .feature-item__desc {
        font-size: 16px;
        line-height: 1.5;
    }
    .evaluate-group {
        display: block;
        padding-top: 8px;
    }
    .evaluate-list {
        display: block;
    }
    .evaluate-item {
        margin-top: 16px;
    }
    .rule {
        padding: 32px 0;
    }
    .rule-title {
        font-size: 24px;
        line-height: 1.2;
        margin-bottom: 20px;
    }
    .rule-title::before {
        width: 20px;
        height: 20px;
        margin-top: -4px;
    }
    .rule-subtitle {
        max-width: 100%;
        font-size: 12px;
    }
    .rule-subtitle--small {
        margin-top: -16px;
        margin-bottom: 32px;
    }
    .rule-content h5 {
        font-size: 18px;
        margin-bottom: 10px;
    }
    .rule-content li {
        margin-bottom: 20px;
    }
    .rule-content p {
        margin-bottom: 10px;
        font-size: 14px;
    }
    .rule-content .social {
        margin-bottom: 16px;
    }
    .faq-item {
        margin-bottom: 20px;
    }
    .faq-header {
        padding: 20px;
    }
    .faq-title {
        font-size: 18px;
        padding-right: 20px;
    }
    .faq-body {
        font-size: 16px;
    }
    .faq-body p {
        margin: 8px 0;
    }
    .faq-more {
        padding: 20px 0;
    }
}