body {
    padding-top: 12px;
    margin-top: 12px;

    padding-left: 12px;
    margin-left: 12px;
    padding-right: 28px;
    margin-right: 28px;

}

.body {
    border-collapse: collapse;
    background-color: #ffffff;
    font-family: "SimSun", "宋体", serif;
}

p,
h1,
h2,
h3,
h4,
td {
    font-family: Helvetica Neue, Helvetica, Arial, "苹方-简", "Microsoft YaHei", "微软雅黑", sans-serif;
}

.star {
    color: #ff0000;
}

.star_half {
    color: #ff8800;
}

.icon_qr {
    width: 102px;
    background-color: #ffffff;
}

.icon_small {
    margin-top: 0.2em;
    margin-bottom: 0.2em;
    vertical-align: middle;
    width: 40px;

}

.icon_algorithm {
    width: 136px;
    margin-left: -28px;
    margin-top: -42px;
    z-index: 100;
}

.icon_anim {
    background-image: url("../icons/common/icon_anim.svg");
    display: inline-block;
    position: relative;
    top: -0.0625em;
    vertical-align: middle;
    height: 1.5em;
    width: 1.5em;
    margin: 0.5em;
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.icon_frame {
    background-image: url("../icons/common/icon_frame.svg");
    display: inline-block;
    position: relative;
    top: -0.0625em;
    vertical-align: middle;
    height: 2.5em;
    width: 2.5em;
    margin: 0.5em;
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.icon_code {
    background-image: url("../icons/common/icon_code.svg");
    display: inline-block;
    position: relative;
    top: -0.0625em;
    vertical-align: middle;
    height: 2.5em;
    width: 2.5em;
    margin: 0.5em;
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.icon_info {
    background-image: url("../icons/common/icon_info.svg");
    display: inline-block;
    position: relative;
    top: -0.0625em;
    vertical-align: middle;
    height: 2.5em;
    width: 2.5em;
    margin: 0.5em;
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.icon_right {
    background-image: url("../icons/common/icon_right.svg");
    display: inline-block;
    position: relative;
    top: -0.0625em;
    vertical-align: middle;
    height: 1.5em;
    width: 1.5em;
    margin: 0.4em;
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.icon_left {
    background-image: url("../icons/common/icon_left.svg");
    display: inline-block;
    position: relative;
    top: -0.0625em;
    vertical-align: middle;
    height: 1.5em;
    width: 1.5em;
    margin: 0.4em;
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.icon_caution {
    background-image: url("../icons/common/icon_caution.svg");
    display: inline-block;
    position: relative;
    top: -0.0625em;
    vertical-align: middle;
    height: 1.25em;
    width: 1.25em;
    margin: 0.5em;
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.pseudo_code {
    padding: 8px;
    border: 1px solid #e0e0e0;
    margin-bottom: 20px;
}

.pseudo_code p {
    font-size: 12pt;
}

.pseudo_code pre {
    font-size: 12pt;
    padding: 0px;
    margin: 0px;
    font-family: 'Courier New', Courier, monospace;
}


.qr_code a {
    color: #e00000;
    text-decoration: none;
}

.problem {
    padding-left: 24px;
    padding-right: 24px;
    padding-bottom: 4px;
    height: 200px;
    width: 450px;
    background-color: #ffffff;
}

.link {
    width: 207px;
    height: 200px;
    padding-left: 16px;
    background-color: #eeeeee;
}

.material td {
    width: 240px;
    padding-left: 8px;
}

.description {
    width: 760px;
    margin: auto;
}

.pabstract {
    color: #4295e7;
    font-family: Helvetica Neue, Helvetica, Arial, "苹方-简", "Microsoft YaHei", "微软雅黑", sans-serif;
    font-size: 10pt;
    font-weight: bold;
    padding-left: 82px;
    padding-right: 0px;
    height: 42px;
    line-height: 16px;
}

.anim_caption {
    width: 100px;
    color: #e00000;
    font-family: Helvetica Neue, Helvetica, Arial, "苹方-简", "Microsoft YaHei", "微软雅黑", sans-serif;
    font-weight: bold;
    font-size: 9pt;
    text-align: center;
    letter-spacing: 6px;
    padding: 4px 0;
    background-color: #ffffff;
    border: 2px solid #e00000;
    border-radius: 8px;
    margin-bottom: 16px;
}

.anim_caption:hover {
    background-color: #fff8f8;
}

.part_title {
    margin: 0 auto;
    padding-top: 40px;
    width: 760px;
    font-family: Helvetica Neue, Helvetica, Arial, "苹方-简", "Microsoft YaHei", "微软雅黑", sans-serif;
    font-size: 20pt;
}

.chapter_title {
    color: #8888aa;
    margin: 0 auto;
    padding-top: 32px;
    padding-bottom: 32px;
    width: 760px;
    font-family: Helvetica Neue, Helvetica, Arial, "苹方-简", "Microsoft YaHei", "微软雅黑", sans-serif;
    font-size: 16pt;
}

.update {
    margin: 0 auto;
    padding-top: 0;
    padding-bottom: 0;
    width: 760px;
    font-family: "SimSun", "宋体", serif;
    font-size: 8pt;
    color: #a0a0a0;
    font-weight: normal;
    text-align: right;
}

.footnote {
    margin: 0 auto;
    padding-top: 0;
    padding-bottom: 0;
    width: 760px;
    font-family: "SimSun", "宋体", serif;
    font-size: 9pt;
    color: #f08080;
    font-weight: normal;
    text-align: right;
}

div.section {
    margin: 0 auto;
    width: 760px;
}

.symbol {
    border-collapse: collapse;
}

.symbol td {
    border: 1px solid #aaaaaa;
    padding: 8px;
    margin: 0px;
}

.summary {
    border-collapse: collapse;
}

.summary td {
    border: 1px solid #aaaaaa;
    padding: 8px;
    margin: 0px;
    font-size: 10pt;
    text-align: center;
}

.summary th {
    border: 1px solid #aaaaaa;
    background-color: #e8f0f8;
    padding: 6px;
    margin: 0px;
    font-size: 10pt;
    text-align: center;
}


div.card {
    background-color: #ffffff;
    border: 8px solid #8888aa;
    width: 746px;
    height: 264px;
    padding: 0;
    margin: 6px auto 40px;
}

.card_header {
    border-collapse: collapse;
    width: 668px;
    height: 64px;
    margin-left: 80px;
    margin-top: -96px;
    padding: 0 0 8px;
}

.card_header td {
    vertical-align: middle;
}

td.title {
    padding-left: 28px;
    background-color: #8888aa;
    border: 2px solid #8888aa;
    vertical-align: middle;
    width: 242px;
    color: #ffffff;
    font-weight: bold;
    font-size: 14pt;
    font-family: "SimSun", "宋体", serif;
}

.en_title {
    font-size: 8pt;
    font-family: "Hiragino Kaku Gothic ProN", sans-serif;
}


td.icon_box {
    width: 120px;
    background-color: #ffffff;
    border: 2px solid #8888aa;
    vertical-align: middle;
    padding: 0 0 0 4px;
    margin: 0;
}

td.io {
    background-color: #ffffff;
    border: 1px solid #c0c0c0;
    vertical-align: middle;
    text-align: center;
}

td.arrow {
    text-align: center;
}

.ioframe {
    width: 216px;
}

td.level {
    text-align: center;
    width: 68px;
    height: 44px;
    background-color: #ffffff;
    border: 2px solid #8888aa;
    line-height: 38px;
}