html {
  line-height: 1.15;
  /* 1 */
  -webkit-text-size-adjust: 100%;
  /* 2 */
}
body {
  margin: 0;
}
main {
  display: block;
}
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}
hr {
  -webkit-box-sizing: content-box;
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */
}
pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}
a {
  background-color: transparent;
}
abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  -webkit-text-decoration: underline dotted;
  text-decoration: underline dotted;
  /* 2 */
}
b,
strong {
  font-weight: bolder;
}
code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}
small {
  font-size: 80%;
}
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sub {
  bottom: -0.25em;
}
sup {
  top: -0.5em;
}
img {
  border-style: none;
}
button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  /* 1 */
  font-size: 100%;
  /* 1 */
  line-height: 1.15;
  /* 1 */
  margin: 0;
  /* 2 */
}
button,
input {
  /* 1 */
  overflow: visible;
}
button,
select {
  /* 1 */
  text-transform: none;
}
button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}
fieldset {
  padding: 0.35em 0.75em 0.625em;
}
legend {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */
}
progress {
  vertical-align: baseline;
}
textarea {
  overflow: auto;
}
[type="checkbox"],
[type="radio"] {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */
}
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}
[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */
}
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */
}
details {
  display: block;
}
summary {
  display: list-item;
}
template {
  display: none;
}
[hidden] {
  display: none;
}
* {
  padding: 0;
  margin: 0;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
*::before,
*::after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
a {
  text-decoration: none;
  color: #333;
}
a:hover {
  color: inherit;
}
img {
  vertical-align: top;
}
button,
input {
  border: none;
  background-color: transparent;
}
ul,
ol,
li {
  list-style: none;
}
em {
  font-style: normal;
}
body {
  font-size: 14px;
  color: #333;
  line-height: 1.5;
  font-family: Microsoft Yahei, PingFangSC-Regular, arial, sans-serif;
}
.layout {
  width: 90%;
  min-width: 999px;
  margin: 0 auto;
}
.d-flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.flex-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.flex-col {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}
.flex-items-center {
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.flex-justify-center {
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.flex-justify-between {
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.flex-auto {
  -webkit-box-flex: 1;
  -ms-flex: auto;
  flex: auto;
}
.flex-wrap {
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}
.flex-nowrap {
  -ms-flex-wrap: nowrap;
  flex-wrap: nowrap;
}
.w-full {
  width: 100%;
}
.h-full {
  height: 100%;
}
.w-h-full {
  width: 100%;
  height: 100%;
}
#topbar {
  position: relative;
  border-bottom: 1px solid #ddd;
  height: 87px;
  padding: 16px 0;
}
.topbar-main .main-left {
  position: relative;
  height: 55px;
  line-height: 64px;
}
.topbar-main .main-left-logo {
  display: inline-block;
  width: 180px;
  height: 55px;
}
.topbar-main .main-left-subtitle {
  display: inline-block;
  position: relative;
  margin-left: 20px;
  line-height: 1;
  font-size: 26px;
  font-weight: 700;
  -webkit-transition: color 0.25s;
  transition: color 0.25s;
}
.topbar-main .main-left-subtitle:hover {
  color: red;
}
.topbar-main .main-left-subtitle::before {
  content: "|";
  position: absolute;
  left: -14px;
  top: 2px;
  width: 1px;
  height: 100%;
  font-size: 0;
  background-color: #999;
}
#position {
  position: relative;
  margin: 16px 0;
}
.position-main {
  color: #999;
}
.position-main a {
  display: inline-block;
  position: relative;
  margin-right: 24px;
  -webkit-transition: 0.25s;
  transition: 0.25s;
}
.position-main a::after {
  content: ">";
  position: absolute;
  right: -18px;
  color: #999;
}
.position-main a:hover {
  color: red;
}
#nav {
  position: relative;
  height: 46px;
  background-color: #259;
}
#nav .main {
  width: 100%;
}
#model-price {
  position: relative;
}
.model-price-main .main-left {
  flex: auto;
  -webkit-box-flex: 3;
  -ms-flex: 3 1 75%;
  flex: 3 1 75%;
  margin-right: 20px;
}
.model-price-main .main-left table td:first-child {
  background-color: #f9f9f9;
}
.model-price-main .main-right {
  -webkit-box-flex: 1;
  -ms-flex: 1 1 25%;
  flex: 1 1 25%;
  min-width: 280px;
}
.model-price-main .main-right .serial-same-level dt {
  padding-bottom: 8px;
  border-bottom: 1px solid #ddd;
  font-size: 20px;
}
.model-price-main .main-right .serial-same-level dd a {
  padding: 10px 0;
  border-bottom: 1px solid #ddd;
}
.model-price-main .main-right .serial-same-level dd span {
  display: inline-block;
  vertical-align: middle;
}
.model-price-main .main-right .serial-same-level dd .serial-name {
  color: #333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 16px;
}
.model-price-main .main-right .serial-same-level dd .serial-price {
  color: #999;
}
.main-nav {
  overflow: hidden;
}