@charset "UTF-8";
html, body {
  margin: 0px;
  padding: 0px;
  background-color: white;
  font-family: "Calibri", sans-serif, "微软雅黑";
  font-size: 0px;
  line-height: 1; }

.content {
  font-size: 18px;
  line-height: 1.2; }

.center-content, .container,
.header-content,
.footer-content,
.nav-list {
  margin: 0px auto;
  max-width: 1080px; }

.container-wrapper {
  margin-top: 20px; }

.container {
  width: auto; }

.italic {
  font-style: italic; }

.bold {
  font-weight: bold; }

.column-white {
  border-top: 2px white solid; }
  .column-white.no-border {
    border-top: none; }
  .column-white > h1,
  .column-white > h2 {
    padding: 0px;
    margin: 0px; }
  .column-white .column-title,
  .column-white > h1,
  .column-white > h2,
  .column-white > .column-item {
    display: inline-block;
    border-top: 5px white solid;
    margin-top: -5px;
    white-space: nowrap; }
  .column-white > h1,
  .column-white > h2 {
    font-family: "Calibri", sans-serif, "微软雅黑";
    line-height: 1.2;
    color: white; }
  .column-white > h1 {
    font-size: 26px;
    font-weight: bold;
    padding-top: 8px;
    margin-bottom: 24px; }
  .column-white > h2 {
    font-size: 24px; }

.column-blue {
  border-top: 2px #00324D solid; }
  .column-blue.no-border {
    border-top: none; }
  .column-blue > h1,
  .column-blue > h2 {
    padding: 0px;
    margin: 0px; }
  .column-blue .column-title,
  .column-blue > h1,
  .column-blue > h2,
  .column-blue > .column-item {
    display: inline-block;
    border-top: 5px #00324D solid;
    margin-top: -5px;
    white-space: nowrap; }
  .column-blue > h1,
  .column-blue > h2 {
    font-family: "Calibri", sans-serif, "微软雅黑";
    line-height: 1.2;
    color: #00324D; }
  .column-blue > h1 {
    font-size: 26px;
    font-weight: bold;
    padding-top: 8px;
    margin-bottom: 24px; }
  .column-blue > h2 {
    font-size: 24px; }

.column-gray {
  border-top: 2px #848484 solid; }
  .column-gray.no-border {
    border-top: none; }
  .column-gray > h1,
  .column-gray > h2 {
    padding: 0px;
    margin: 0px; }
  .column-gray .column-title,
  .column-gray > h1,
  .column-gray > h2,
  .column-gray > .column-item {
    display: inline-block;
    border-top: 5px #848484 solid;
    margin-top: -5px;
    white-space: nowrap; }
  .column-gray > h1,
  .column-gray > h2 {
    font-family: "Calibri", sans-serif, "微软雅黑";
    line-height: 1.2;
    color: #848484; }
  .column-gray > h1 {
    font-size: 26px;
    font-weight: bold;
    padding-top: 8px;
    margin-bottom: 24px; }
  .column-gray > h2 {
    font-size: 24px; }

#page-info {
  display: none; }

.mt-10 {
  margin-top: 10px; }

.mt-20 {
  margin-top: 20px; }

.mt-30 {
  margin-top: 30px; }

.mt-40 {
  margin-top: 40px; }

.mb-10 {
  margin-bottom: 10px; }

.mb-20 {
  margin-bottom: 20px; }

.mb-30 {
  margin-bottom: 30px; }

.mb-40 {
  margin-bottom: 40px; }

html, body {
  margin: 0px;
  padding: 0px;
  background-color: white;
  font-family: "Calibri", sans-serif, "微软雅黑";
  font-size: 0px;
  line-height: 1; }

.content {
  font-size: 18px;
  line-height: 1.2; }

.center-content, .container,
.header-content,
.footer-content,
.nav-list {
  margin: 0px auto;
  max-width: 1080px; }

.container-wrapper {
  margin-top: 20px; }

.container {
  width: auto; }

.italic {
  font-style: italic; }

.bold {
  font-weight: bold; }

.column-white {
  border-top: 2px white solid; }
  .column-white.no-border {
    border-top: none; }
  .column-white > h1,
  .column-white > h2 {
    padding: 0px;
    margin: 0px; }
  .column-white .column-title,
  .column-white > h1,
  .column-white > h2,
  .column-white > .column-item {
    display: inline-block;
    border-top: 5px white solid;
    margin-top: -5px;
    white-space: nowrap; }
  .column-white > h1,
  .column-white > h2 {
    font-family: "Calibri", sans-serif, "微软雅黑";
    line-height: 1.2;
    color: white; }
  .column-white > h1 {
    font-size: 26px;
    font-weight: bold;
    padding-top: 8px;
    margin-bottom: 24px; }
  .column-white > h2 {
    font-size: 24px; }

.column-blue {
  border-top: 2px #00324D solid; }
  .column-blue.no-border {
    border-top: none; }
  .column-blue > h1,
  .column-blue > h2 {
    padding: 0px;
    margin: 0px; }
  .column-blue .column-title,
  .column-blue > h1,
  .column-blue > h2,
  .column-blue > .column-item {
    display: inline-block;
    border-top: 5px #00324D solid;
    margin-top: -5px;
    white-space: nowrap; }
  .column-blue > h1,
  .column-blue > h2 {
    font-family: "Calibri", sans-serif, "微软雅黑";
    line-height: 1.2;
    color: #00324D; }
  .column-blue > h1 {
    font-size: 26px;
    font-weight: bold;
    padding-top: 8px;
    margin-bottom: 24px; }
  .column-blue > h2 {
    font-size: 24px; }

.column-gray {
  border-top: 2px #848484 solid; }
  .column-gray.no-border {
    border-top: none; }
  .column-gray > h1,
  .column-gray > h2 {
    padding: 0px;
    margin: 0px; }
  .column-gray .column-title,
  .column-gray > h1,
  .column-gray > h2,
  .column-gray > .column-item {
    display: inline-block;
    border-top: 5px #848484 solid;
    margin-top: -5px;
    white-space: nowrap; }
  .column-gray > h1,
  .column-gray > h2 {
    font-family: "Calibri", sans-serif, "微软雅黑";
    line-height: 1.2;
    color: #848484; }
  .column-gray > h1 {
    font-size: 26px;
    font-weight: bold;
    padding-top: 8px;
    margin-bottom: 24px; }
  .column-gray > h2 {
    font-size: 24px; }

#page-info {
  display: none; }

.mt-10 {
  margin-top: 10px; }

.mt-20 {
  margin-top: 20px; }

.mt-30 {
  margin-top: 30px; }

.mt-40 {
  margin-top: 40px; }

.mb-10 {
  margin-bottom: 10px; }

.mb-20 {
  margin-bottom: 20px; }

.mb-30 {
  margin-bottom: 30px; }

.mb-40 {
  margin-bottom: 40px; }

.article-container .main-title {
  font-size: 36px;
  font-weight: bold;
  font-family: "Calibri", sans-serif, "微软雅黑"; }

.article-container > * {
  margin-bottom: 20px; }

.article-container .column-blue > h1 {
  margin-bottom: 20px; }

.article-container .column-blue > h2 {
  margin-bottom: 6px; }

.article-container p,
.article-container .article-text {
  text-indent: 2em;
  font-size: 18px;
  font-family: "Calibri", sans-serif, "微软雅黑";
  line-height: 27px;
  margin-bottom: 10px; }
  .article-container p.no-indent,
  .article-container .article-text.no-indent {
    text-indent: 0px; }
  .article-container p.sm,
  .article-container .article-text.sm {
    font-size: 15px;
    line-height: 27px; }

.article-container p.figure-title {
  text-indent: 0;
  font-size: 14px;
  font-family: "Calibri", sans-serif, "微软雅黑";
  font-weight: lighter;
  line-height: 1.5;
  text-align: center; }
  .article-container p.figure-title.no-margin {
    margin: 0; }

.article-container h4 {
  font-size: 17px;
  font-family: "Calibri", sans-serif, "微软雅黑";
  font-weight: bold;
  line-height: 1.5;
  margin: 0; }

.article-container .center-align {
  text-align: center; }

.article-container .centered {
  margin: 0px auto; }

.article-container img {
  max-width: 100%;
  height: auto; }

.article-container img.s1 {
  max-width: 10%; }

.article-container img.s2 {
  max-width: 20%; }

.article-container img.s3 {
  max-width: 30%; }

.article-container img.s4 {
  max-width: 40%; }

.article-container img.s5 {
  max-width: 50%; }

.article-container img.s6 {
  max-width: 60%; }

.article-container img.s7 {
  max-width: 70%; }

.article-container img.s8 {
  max-width: 80%; }

.article-container img.s9 {
  max-width: 90%; }

.article-container .equation-wrapper {
  display: block;
  position: relative; }
  .article-container .equation-wrapper .equation-number {
    font-size: 18px;
    font-family: "Calibri", sans-serif, "微软雅黑";
    line-height: 27px;
    white-space: nowrap;
    height: 27px;
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -13.5px; }
  .article-container .equation-wrapper.num-out {
    margin-right: 60px; }
    .article-container .equation-wrapper.num-out .equation-number {
      right: -60px; }

.article-container img.equation {
  display: block;
  margin: 0 auto; }

.article-container p img.equation {
  display: inline-block;
  width: auto;
  height: 27px;
  vertical-align: top; }

html, body {
  margin: 0px;
  padding: 0px;
  background-color: white;
  font-family: "Calibri", sans-serif, "微软雅黑";
  font-size: 0px;
  line-height: 1; }

.content {
  font-size: 18px;
  line-height: 1.2; }

.center-content, .container,
.header-content,
.footer-content,
.nav-list {
  margin: 0px auto;
  max-width: 1080px; }

.container-wrapper {
  margin-top: 20px; }

.container {
  width: auto; }

.italic {
  font-style: italic; }

.bold {
  font-weight: bold; }

.column-white {
  border-top: 2px white solid; }
  .column-white.no-border {
    border-top: none; }
  .column-white > h1,
  .column-white > h2 {
    padding: 0px;
    margin: 0px; }
  .column-white .column-title,
  .column-white > h1,
  .column-white > h2,
  .column-white > .column-item {
    display: inline-block;
    border-top: 5px white solid;
    margin-top: -5px;
    white-space: nowrap; }
  .column-white > h1,
  .column-white > h2 {
    font-family: "Calibri", sans-serif, "微软雅黑";
    line-height: 1.2;
    color: white; }
  .column-white > h1 {
    font-size: 26px;
    font-weight: bold;
    padding-top: 8px;
    margin-bottom: 24px; }
  .column-white > h2 {
    font-size: 24px; }

.column-blue {
  border-top: 2px #00324D solid; }
  .column-blue.no-border {
    border-top: none; }
  .column-blue > h1,
  .column-blue > h2 {
    padding: 0px;
    margin: 0px; }
  .column-blue .column-title,
  .column-blue > h1,
  .column-blue > h2,
  .column-blue > .column-item {
    display: inline-block;
    border-top: 5px #00324D solid;
    margin-top: -5px;
    white-space: nowrap; }
  .column-blue > h1,
  .column-blue > h2 {
    font-family: "Calibri", sans-serif, "微软雅黑";
    line-height: 1.2;
    color: #00324D; }
  .column-blue > h1 {
    font-size: 26px;
    font-weight: bold;
    padding-top: 8px;
    margin-bottom: 24px; }
  .column-blue > h2 {
    font-size: 24px; }

.column-gray {
  border-top: 2px #848484 solid; }
  .column-gray.no-border {
    border-top: none; }
  .column-gray > h1,
  .column-gray > h2 {
    padding: 0px;
    margin: 0px; }
  .column-gray .column-title,
  .column-gray > h1,
  .column-gray > h2,
  .column-gray > .column-item {
    display: inline-block;
    border-top: 5px #848484 solid;
    margin-top: -5px;
    white-space: nowrap; }
  .column-gray > h1,
  .column-gray > h2 {
    font-family: "Calibri", sans-serif, "微软雅黑";
    line-height: 1.2;
    color: #848484; }
  .column-gray > h1 {
    font-size: 26px;
    font-weight: bold;
    padding-top: 8px;
    margin-bottom: 24px; }
  .column-gray > h2 {
    font-size: 24px; }

#page-info {
  display: none; }

.mt-10 {
  margin-top: 10px; }

.mt-20 {
  margin-top: 20px; }

.mt-30 {
  margin-top: 30px; }

.mt-40 {
  margin-top: 40px; }

.mb-10 {
  margin-bottom: 10px; }

.mb-20 {
  margin-bottom: 20px; }

.mb-30 {
  margin-bottom: 30px; }

.mb-40 {
  margin-bottom: 40px; }

.header {
  background-color: #003F60;
  width: 100%;
  height: 400px;
  background-image: url("../images/bg.png");
  background-size: auto 100%;
  background-position: center; }

.header-content .header-text {
  padding: 50px 0px;
  color: white; }
  .header-content .header-text .text-l1 {
    line-height: 36px;
    font-size: 36px;
    font-weight: bold;
    display: block;
    margin-bottom: 10px; }
  .header-content .header-text .text-l2 {
    line-height: 36px;
    font-size: 24px;
    display: block; }

@media screen and (max-width: 1080px) {
  .header {
    height: 200px; } }

@media screen and (min-width: 1081px) and (max-width: 1280px) {
  .header {
    height: 300px; }
  .header-content .header-text {
    padding: 65px 0; } }

@media screen and (min-width: 1281px) {
  .header {
    height: 350px; }
  .header-content .header-text {
    padding: 80px 0; } }

.footer {
  padding: 30px 0px; }
  .footer .footer-content {
    text-align: center;
    font-size: 18px;
    font-family: "Charter BT W01", serif;
    color: #003F60; }

html, body {
  margin: 0px;
  padding: 0px;
  background-color: white;
  font-family: "Calibri", sans-serif, "微软雅黑";
  font-size: 0px;
  line-height: 1; }

.content {
  font-size: 18px;
  line-height: 1.2; }

.center-content, .container,
.header-content,
.footer-content,
.nav-list {
  margin: 0px auto;
  max-width: 1080px; }

.container-wrapper {
  margin-top: 20px; }

.container {
  width: auto; }

.italic {
  font-style: italic; }

.bold {
  font-weight: bold; }

.column-white {
  border-top: 2px white solid; }
  .column-white.no-border {
    border-top: none; }
  .column-white > h1,
  .column-white > h2 {
    padding: 0px;
    margin: 0px; }
  .column-white .column-title,
  .column-white > h1,
  .column-white > h2,
  .column-white > .column-item {
    display: inline-block;
    border-top: 5px white solid;
    margin-top: -5px;
    white-space: nowrap; }
  .column-white > h1,
  .column-white > h2 {
    font-family: "Calibri", sans-serif, "微软雅黑";
    line-height: 1.2;
    color: white; }
  .column-white > h1 {
    font-size: 26px;
    font-weight: bold;
    padding-top: 8px;
    margin-bottom: 24px; }
  .column-white > h2 {
    font-size: 24px; }

.column-blue {
  border-top: 2px #00324D solid; }
  .column-blue.no-border {
    border-top: none; }
  .column-blue > h1,
  .column-blue > h2 {
    padding: 0px;
    margin: 0px; }
  .column-blue .column-title,
  .column-blue > h1,
  .column-blue > h2,
  .column-blue > .column-item {
    display: inline-block;
    border-top: 5px #00324D solid;
    margin-top: -5px;
    white-space: nowrap; }
  .column-blue > h1,
  .column-blue > h2 {
    font-family: "Calibri", sans-serif, "微软雅黑";
    line-height: 1.2;
    color: #00324D; }
  .column-blue > h1 {
    font-size: 26px;
    font-weight: bold;
    padding-top: 8px;
    margin-bottom: 24px; }
  .column-blue > h2 {
    font-size: 24px; }

.column-gray {
  border-top: 2px #848484 solid; }
  .column-gray.no-border {
    border-top: none; }
  .column-gray > h1,
  .column-gray > h2 {
    padding: 0px;
    margin: 0px; }
  .column-gray .column-title,
  .column-gray > h1,
  .column-gray > h2,
  .column-gray > .column-item {
    display: inline-block;
    border-top: 5px #848484 solid;
    margin-top: -5px;
    white-space: nowrap; }
  .column-gray > h1,
  .column-gray > h2 {
    font-family: "Calibri", sans-serif, "微软雅黑";
    line-height: 1.2;
    color: #848484; }
  .column-gray > h1 {
    font-size: 26px;
    font-weight: bold;
    padding-top: 8px;
    margin-bottom: 24px; }
  .column-gray > h2 {
    font-size: 24px; }

#page-info {
  display: none; }

.mt-10 {
  margin-top: 10px; }

.mt-20 {
  margin-top: 20px; }

.mt-30 {
  margin-top: 30px; }

.mt-40 {
  margin-top: 40px; }

.mb-10 {
  margin-bottom: 10px; }

.mb-20 {
  margin-bottom: 20px; }

.mb-30 {
  margin-bottom: 30px; }

.mb-40 {
  margin-bottom: 40px; }

.nav {
  background-color: white; }

.nav-list {
  white-space: nowrap;
  line-height: 1;
  height: 34px; }
  .nav-list .nav-item {
    display: inline-block;
    white-space: nowrap;
    margin-right: 20px;
    height: 34px;
    line-height: 34px;
    font-size: 18px;
    cursor: pointer;
    border: 2px #00324D solid;
    border-top: none;
    width: 260px;
    text-align: center;
    margin: 0 7px;
    padding: 0 10px; }
    .nav-list .nav-item, .nav-list .nav-item:link, .nav-list .nav-item:active, .nav-list .nav-item:hover, .nav-list .nav-item:visited {
      color: #00324D;
      text-decoration: none; }
    .nav-list .nav-item.active, .nav-list .nav-item:hover {
      background-color: #00324D;
      color: white; }

html, body {
  margin: 0px;
  padding: 0px;
  background-color: white;
  font-family: "Calibri", sans-serif, "微软雅黑";
  font-size: 0px;
  line-height: 1; }

.content {
  font-size: 18px;
  line-height: 1.2; }

.center-content, .container,
.header-content,
.footer-content,
.nav-list {
  margin: 0px auto;
  max-width: 1080px; }

.container-wrapper {
  margin-top: 20px; }

.container {
  width: auto; }

.italic {
  font-style: italic; }

.bold {
  font-weight: bold; }

.column-white {
  border-top: 2px white solid; }
  .column-white.no-border {
    border-top: none; }
  .column-white > h1,
  .column-white > h2 {
    padding: 0px;
    margin: 0px; }
  .column-white .column-title,
  .column-white > h1,
  .column-white > h2,
  .column-white > .column-item {
    display: inline-block;
    border-top: 5px white solid;
    margin-top: -5px;
    white-space: nowrap; }
  .column-white > h1,
  .column-white > h2 {
    font-family: "Calibri", sans-serif, "微软雅黑";
    line-height: 1.2;
    color: white; }
  .column-white > h1 {
    font-size: 26px;
    font-weight: bold;
    padding-top: 8px;
    margin-bottom: 24px; }
  .column-white > h2 {
    font-size: 24px; }

.column-blue {
  border-top: 2px #00324D solid; }
  .column-blue.no-border {
    border-top: none; }
  .column-blue > h1,
  .column-blue > h2 {
    padding: 0px;
    margin: 0px; }
  .column-blue .column-title,
  .column-blue > h1,
  .column-blue > h2,
  .column-blue > .column-item {
    display: inline-block;
    border-top: 5px #00324D solid;
    margin-top: -5px;
    white-space: nowrap; }
  .column-blue > h1,
  .column-blue > h2 {
    font-family: "Calibri", sans-serif, "微软雅黑";
    line-height: 1.2;
    color: #00324D; }
  .column-blue > h1 {
    font-size: 26px;
    font-weight: bold;
    padding-top: 8px;
    margin-bottom: 24px; }
  .column-blue > h2 {
    font-size: 24px; }

.column-gray {
  border-top: 2px #848484 solid; }
  .column-gray.no-border {
    border-top: none; }
  .column-gray > h1,
  .column-gray > h2 {
    padding: 0px;
    margin: 0px; }
  .column-gray .column-title,
  .column-gray > h1,
  .column-gray > h2,
  .column-gray > .column-item {
    display: inline-block;
    border-top: 5px #848484 solid;
    margin-top: -5px;
    white-space: nowrap; }
  .column-gray > h1,
  .column-gray > h2 {
    font-family: "Calibri", sans-serif, "微软雅黑";
    line-height: 1.2;
    color: #848484; }
  .column-gray > h1 {
    font-size: 26px;
    font-weight: bold;
    padding-top: 8px;
    margin-bottom: 24px; }
  .column-gray > h2 {
    font-size: 24px; }

#page-info {
  display: none; }

.mt-10 {
  margin-top: 10px; }

.mt-20 {
  margin-top: 20px; }

.mt-30 {
  margin-top: 30px; }

.mt-40 {
  margin-top: 40px; }

.mb-10 {
  margin-bottom: 10px; }

.mb-20 {
  margin-bottom: 20px; }

.mb-30 {
  margin-bottom: 30px; }

.mb-40 {
  margin-bottom: 40px; }

.side-nav .side-nav-list {
  display: block; }

.side-nav .side-nav-item {
  display: block;
  font-size: 18px;
  color: #00324D;
  padding: 6px 10px;
  margin: 4px 0px;
  line-height: 1.2;
  font-family: "Calibri", sans-serif, "微软雅黑";
  background-color: transparent; }
  .side-nav .side-nav-item, .side-nav .side-nav-item:link, .side-nav .side-nav-item:active, .side-nav .side-nav-item:hover, .side-nav .side-nav-item:visited {
    color: #00324D;
    text-decoration: none; }
  .side-nav .side-nav-item.active {
    background-color: #003F60;
    color: white; }
  .side-nav .side-nav-item:hover {
    border-left: 3px #003F60 solid;
    padding-left: 7px; }