/* 整站 */
html {
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    line-height: 1.15;
    -webkit-tap-highlight-color: rgba (0, 0, 0, 0);
}

body {
    margin: 0;
    font-family: "Microsoft Yahei", PingFangSC-Regular, "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Heiti SC", "WenQuanYi Micro Hei", sans-serif;
    line-height: 1.42857143;
    font-size: 14px;
    min-width: 1230px;
    background: #fff;
    color: #333;
}

h1 {
    font-size: 2em;
    margin: .67em 0;
}

figure {
    margin: 1em 40px;
}

hr {
    box-sizing: content-box;
    height: 0;
    overflow: visible;
}

a {
    -webkit-text-decoration-skip: objects;
    background-color: transparent;
}

abbr[title] {
    border-bottom: none;
    -webkit-text-decoration: underline dotted;
    text-decoration: underline dotted;
}

b,
strong {
    font-weight: bolder;
}

dfn {
    font-style: italic;
}

mark {
    background-color: #ff0;
    color: #000;
}

small {
    font-size: 80%;
}

sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sub {
    bottom: -.25em;
}

sup {
    top: -.5em;
}

audio:not([controls]) {
    display: none;
    height: 0;
}

img {
    border-style: none;
}

svg:not(:root) {
    overflow: hidden;
}

button,
input,
optgroup,
select,
textarea {
    line-height: 1.42857143;
    margin: 0;
    outline: none;
}

body,
button,
input,
select,
textarea {
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -moz-font-feature-settings: "liga", "kern";
}

button,
input {
    overflow: visible;
}

button,
select {
    text-transform: none;
}

button,
html [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: .35em .75em .625em;
}

legend {
    box-sizing: border-box;
    color: inherit;
    display: table;
    max-width: 100%;
    padding: 0;
    white-space: normal;
}

progress {
    display: inline-block;
    vertical-align: baseline;
}

textarea {
    overflow: auto;
}

[type=checkbox],
[type=radio] {
    box-sizing: border-box;
    padding: 0;
}

type=number::-webkit-outer-spin-button {
    height: auto;
}

type=search {
    -webkit-appearance: textfield;
    outline-offset: -2px;
}

type=search::-webkit-search-decoration {
    -webkit-appearance: none;
}

::-webkit-file-upload-button {
    -webkit-appearance: button;
    font: inherit;
}

summary {
    display: list-item;
}

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

pre,
code,
kbd,
samp {
    font-family: monospace, monospace;
    font-size: 1em;
}

audio,
video,
canvas {
    display: inline-block;
}

template,
[hidden] {
    display: none;
}

.clearfix {
    zoom: 1;
}

.clearfix:before,
.clearfix:after {
    display: table;
    line-height: 0;
    content: "";
}

.clearfix:after {
    clear: both;
}

a {
    color: #333;
    text-decoration: none;
}

a:hover {
    color: #0e75c8;
}

ul {
    margin: 0;
    list-style: none;
    padding: 0;
}

#message {
    position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 1000;
    transform: scale(0);
    transition: .3s;
}

.messagebg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .6);
    z-index: 1001;
}

#message .m-content {
    margin-top: 8%;
}

#message .m-content .m-message {
    background: #fff;
    width: 580px;
    background: #fff;
    padding: 50px;
    margin: 0 auto;
    position: relative;
    z-index: 1002;
    box-shadow: 1px 1px 50px rgba(0, 0, 0, .3);
}

.m-message {
    width: 100%;
    margin: 48px auto 0;
}

.m-message label {
    margin-bottom: 15px;
    display: block;
    font-size: 14px;
}

.m-message label em {
    display: block;
    float: right;
    color: red;
    height: 32px;
    line-height: 32px;
}

.m-message label span {
    width: 70px;
    height: 34px;
    line-height: 34px;
    color: #2F2F2F;
    float: left;
    font-weight: bold;
    text-align: right;
    margin-right: 30px;
    display: inline-block;
}

.m-message label input.inp,
.m-message label textarea,
.m-message label.code input {
    width: 73%;
    overflow: hidden;
    height: 32px;
    line-height: 32px;
    border: #cccccc 1px solid;
    border-radius: 3px;
    padding: 0 14px;
    box-sizing: border-box;
    color: #555;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    -webkit-transition: border-color ease-in-out .15s, -webkit-box-shadow ease-in-out .15s;
    -o-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
}

.m-message label input:focus,
.m-message label textarea:focus {
    border-color: #66afe9;
    outline: 0;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 8px rgba(247, 150, 0, .6);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 8px rgba(247, 150, 0, .6);
}

.m-message label textarea {
    height: 72px;
    line-height: 24px;
    padding: 10px 14px;
}

.m-message label.code {
    line-height: 34px;
}

.m-message label.code input {
    width: 30%;
    float: left;
    margin-right: 30px;
}

.m-message label.code #vdcode {
    text-transform: uppercase;
}

.m-message label.code .pic {
    display: inline-block;
    vertical-align: top;
    width: 80px;
    height: 32px;
}

.m-message label.code img {
    display: block;
    width: 100%;
    height: 100%;
}

.btn {
    display: block;
    width: 90px;
    height: 32px;
    line-height: 32px;
    padding-left: 15px;
    background-color: #0e75c8;
    color: #fff;
    margin-top: 10px;
}

.btn:hover {
    background-color: #444;
    color: white;
}

.btn span {
    display: block;
    padding-left: 15px;
    background-repeat: no-repeat;
    background-position: left center;
    background-image: url(../images/btn-r.png);
}

.btn-1 input {
    width: 52px;
    height: 32px;
    line-height: 32px;
    background: #e8e8e8;
    border: none;
    color: #333;
    margin-right: 22px;
    cursor: pointer;
    transition: 0.3s;
}

.btn-1 {
    padding-left: 100px;
}

.btn-1 input.focus {
    background: #0e75c8;
    color: #fff;
}

.btn-1 input.focus:hover {
    background: #444;
}

.btn-1 input:hover {
    background: #ccc;
}

.img-center {
    text-align: center;
    font-size: 0;
}

.img-center img {
    display: inline-block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    vertical-align: middle;
    transition: all 0.5s;
}

.img-cover {
    overflow: hidden;
    position: relative;
}

.img-cover span {
    display: block;
    width: 100%;
    background: no-repeat center / cover;
    transition: all 0.5s;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}

.container {
    padding: 0 5px;
    width: 1200px;
    margin: 0 auto;
}

.kf {
    width: 208px;
    position: fixed;
    right: -208px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
}

.kt-top {
    height: 40px;
    line-height: 40px;
    background: url(../images/kefu.png) 12px center no-repeat #0e75c8;
    -ms-background-size: auto 20px;
    background-size: auto 20px;
    padding-left: 46px;
    font-size: 14px;
    color: #fff;
}

.kt-top span:hover {
    transform: rotate(90deg);
}

.kt-top span {
    width: 18px;
    height: 16px;
    float: right;
    position: relative;
    margin: 10px 10px 0 0;
    cursor: pointer;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}

.kt-top span b {
    width: 100%;
    height: 2px;
    background: #fff;
    display: block;
    position: absolute;
    top: 50%;
    left: 0;
}

.kt-top span b:first-child {
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
}

.kt-top span b:last-child {
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
}

.kf .con {
    overflow: hidden;
    background: #fff;
}

.kf .qq li {
    height: 36px;
    line-height: 36px;
    border-bottom: #f5f5f5 solid 1px;
    padding-left: 16px;
}

.kf .qq li a {
    height: 36px !important;
    color: #666;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    text-decoration: initial;
    display: block;
}

.kf .qq li a img {
    padding-right: 6px;
}

.kf .con h5 {
    height: 26px;
    line-height: 26px;
    margin-top: 12px;
    background: url(../images/lianxi.png) 16px center no-repeat;
    padding-left: 45px;
    color: #666;
    font-size: 14px;
    margin-bottom: 0;
}

.kf .contact {
    margin-top: 1px;
    height: auto;
}

.kf .contact p {
    height: 26px;
    line-height: 26px;
    color: #666;
    font-size: 14px;
    padding-left: 22px;
    margin: 0;
}

.kf .contact p:nth-child(2n) {
    padding-left: 32px;
}

.kf .con h5.qr-icon {
    background: url(../images/erweima.png) 16px center no-repeat;
}

.kf .con .qr {
    margin-top: 10px;
    padding-left: 40px;
}

.kf .con .qr img {
    width: 110px;
    height: 110px;
}

.kf .backTop {
    width: 100%;
    height: 40px;
    margin-top: 10px;
    background: url(../images/huidaodingbu.png) center center no-repeat #0e75c8;
    background-size: 18px auto;
    cursor: pointer;
}

.kf-side {
    padding: 18px 10px 10px;
    background: #0e75c8;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    left: -34px;
    cursor: pointer;
}

.kf-side b {
    display: block;
    color: #fff;
    line-height: 18px;
    font-size: 14px;
    font-weight: 400;
}

.kf-side span.arrow {
    width: 12px;
    height: 12px;
    background: url(../images/jt-1.png) no-repeat;
    -ms-background-size: auto 12px;
    background-size: auto 12px;
    display: block;
    margin-top: 10px;
}

.kf-side span.on {
    background: url(../images/jt-2.png) no-repeat;
    -ms-background-size: auto 12px;
    background-size: auto 12px;
}

.footer-fix {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #fff;
    z-index: 10;
    display: none;
}

.footer-fix li {
    float: left;
    width: 25%;
}

.footer-fix li a {
    display: block;
    text-align: center;
    padding: 7px 0;
    font-size: 12px;
    line-height: 1;
}

.footer-fix li i {
    display: block;
    height: 20px;
    background: no-repeat center;
    background-size: contain;
    margin-bottom: 4px;
}

.footer-fix li i.i1 {
    background-image: url(../images/f_01.png);
}

.footer-fix li i.i2 {
    background-image: url(../images/f_02.png);
}

.footer-fix li i.i3 {
    background-image: url(../images/f_03.png);
}

.footer-fix li i.i4 {
    background-image: url(../images/f_04.png);
}

.swiper-button-prev,
.swiper-button-next {
    outline: none;
}

.swiper-pagination-bullet-active {
    background-color: #0e75c8;
}

.topbar {
    padding: 0px 0;
    background-color: #e9e9e9;
    color: #6a6a6a;
}

.topbar em {
    font-style: normal;
    color: #999;
    padding: 0 15px;
}

.topbar a {
    color: #6a6a6a;
}

.topbar a:hover {
    color: #333;
}

.header {
    background-color: #fff;
}

.header .logo {
    float: left;
    font-size: 0;
    height: 50px;
    line-height: 50px;
    text-align: left;
    padding: 10px 0;
}

.header .tel {
    float: right;
    background: url(../images/tel1.png) no-repeat 0 center;
    padding-left: 45px;
    margin: 9px 0;
    color: #666;
}

.header .tel strong {
    display: block;
    font-size: 28px;
    font-family: Impact;
    line-height: 1;
    color: #eb560d;
}

.header .text {
    float: left;
    text-align: left;
    padding: 6px 0 0 15px;
    font-size: 18px;
    color: #2b2b2b;
    line-height: 30px;
}

.header .textimg {
    float: left;
    height: 60px;
    padding: 5px 0;
    padding-left: 45px;
}

.header .textimg img {
    height: 60px;
}

.header .text span {
    color: #0e75c8;
    font-weight: normal;
    display: block;
    font-size: 22px;
    font-weight: bold;
}

.header .nav {
    font-size: 0;
    background-color: #0e75c8;
    color: #fff;
}

.header .nav li {
    display: inline-block;
    vertical-align: middle;
    background: url(../images/nav_line_1.png) no-repeat right center;
}

.header .nav li:last-child {
    background: none;
}

.header .nav li a {
    display: block;
    font-size: 18px;
    line-height: 55px;
    padding: 0 24px;
    color: #fff;
}

.header .nav li .arr {
    float: right;
    height: 40px;
    width: 40px;
    position: relative;
    display: none;
}

.header .nav li .arr:after {
    content: '';
    border-top: 2px solid #ccc;
    border-left: 2px solid #ccc;
    box-sizing: content-box;
    display: block;
    width: 8px;
    height: 8px;
    margin: auto;
    position: absolute;
    top: 0;
    bottom: 0;
    transform: rotate(135deg);
    right: 15px;
}

.header .nav li.active a,
.header .nav li.open a,
.header .nav li a:hover {
    color: #fff;
    background-color: #23274a;
}

.header .nav li.dropdown {
    position: relative;
}

.header .nav .dropdown-box {
    position: absolute;
    left: 0;
    min-width: 100%;
    top: 100%;
    display: none;
    z-index: 10;
    text-align: center;
}

.header .nav .dropdown-box p {
    margin: 0;
}

.header .nav .dropdown-box a {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0 10px;
    font-size: 14px;
    background-color: #23274a !important;
    line-height: 40px;
    color: #fff !important;
    border-top: 1px solid #2f3358;
}

.header .nav .dropdown-box a:hover {
    color: #fff !important;
    background-color: #0e75c8 !important;
}

.header .nav li.open .dropdown-box {
    display: block;
}

.menu-btn {
    display: none;
    padding: 6px 0;
    float: right;
    margin-left: 15px;
}

.menu-btn:before,
.menu-btn:after,
.menu-btn span {
    display: block;
    height: 2px;
    background-color: #0e75c8;
    content: '';
}

.menu-btn:before {
    width: 24px;
}

.menu-btn:after {
    width: 18px;
    margin-left: 6px;
}

.menu-btn span {
    width: 12px;
    margin: 6px 0 6px 12px;
}

.banner {
    height: 400px;
    position: relative;
}

.banner .swiper-slide {
    background: no-repeat center / cover;
}

.banner .swiper-pagination-bullet {
    background-color: #333;
}

.banner .swiper-pagination-bullet-active {
    background-color: #bc0f10;
}

.in-seach {
    background: url(../images/searchbg_1.jpg) repeat-y center top;
    padding: 5px 0;
    color: #fff;
}

.in-seach .tel {
    float: left;
    width: 232px;
    font-size: 20px;
}

.in-seach .tel strong {
    display: block;
    font-size: 22px;
    line-height: 1;
    margin-top: 1px;
}

.in-seach .hform {
    float: left;
    width: 500px;
    border-right: 1px solid #4294d5;
    padding: 0 55px;
}

.in-seach .hform form {
    display: block;
    overflow: hidden;
}

.in-seach .hform input {
    float: left;
    border: 1px solid transparent;
    padding: 3px 12px;
    font-size: 14px;
    width: 410px;
}

.in-seach .hform button {
    float: right;
    border: none;
    height: 30px;
    width: 64px;
    background-color: #333;
    color: #fff;
    font-size: 14px;
    padding: 0;
}

.in-seach .hform p {
    margin: 4px 0 0;
    font-size: 15px;
}

.in-seach .hform p a {
    color: #fff;
    margin-right: 10px;
}

.in-seach .text {
    text-align: center;
    font-size: 15px;
    line-height: 1;
}

.in-seach .text strong {
    display: block;
    font-size: 18px;
    margin-bottom: 10px;
}

.section {
    padding: 25px 0;
}

.section-title {
    margin-bottom: 40px;
    text-align: center;
    font-size: 0;
}

.section-title strong {
    display: inline-block;
    vertical-align: middle;
    font-size: 34px;
    position: relative;
    padding: 0 40px;
    color: #0e75c8;
}

.section-title strong:after,
.section-title strong:before {
    content: '';
    height: 1px;
    width: 160px;
    top: 50%;
    position: absolute;
    background-color: #999;
}

.section-title strong:after {
    left: 100%;
}

.section-title strong:before {
    right: 100%;
}

.section-title p {
    margin: 10px 0 0;
    font-size: 14px;
    color: #666;
}

.bg1 {
    background: url(../images/ccbg_1.jpg) no-repeat center / cover;
}

.in-prod-menu {
    background-color: #0e75c8;
    padding: 10px 20px 20px 10px;
    margin-bottom: 30px;
}

.in-prod-menu li {
    float: left;
    width: 20%;
}

.in-prod-menu li a {
    display: block;
    margin: 10px 0 0 10px;
    line-height: 44px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    text-align: center;
    font-size: 17px;
    background-color: #ededee;
    transition: all 0.5s;
}

.in-prod-menu li a:hover {
    background-color: #033253;
    color: #fff;
}

.in-prod-con .swiper-slide a {
    display: block;
    padding: 10px;
    background-color: #fff;
    transition: all 0.5s;
}

.in-prod-con .swiper-slide .img-cover {
    padding-top: 80%;
}

.in-prod-con .swiper-slide p {
    font-size: 16px;
    margin: 10px 0 0;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.in-prod-con .swiper-slide a:hover {
    color: #fff;
    background-color: #0e75c8;
}

.in-prod-con .swiper-slide a:hover .img-cover span {
    transform: scale(1.1);
}

.in-prod-con .swiper-pagination {
    position: static;
    font-size: 0;
    margin-top: 30px;
}

.bg2 {
    background: url(../images/yy_1.jpg) no-repeat center / cover;
}

.in-ys {
    margin: 0;
}

.in-ys dt {
    float: right;
    border: 5px solid #091a29;
    width: 590px;
}

.in-ys dd {
    margin: 0 640px 0 0;
}

.in-ys dd h4 {
    text-align: left;
    margin: 0;
}

.in-ys dd p {
    background: url(../images/yy_shu2_1.png) no-repeat 0 10px;
    padding-left: 30px;
    margin: 30px 0 0;
    line-height: 36px;
    font-size: 18px;
    color: #fff;
    text-align: justify;
}

.in-ys dd h5 {
    margin: 50px 0 0;
    color: #fff;
    font-size: 48px;
}

.in-ys dd h5 small {
    display: block;
    text-transform: uppercase;
    font-size: 18px;
}

.bg3 {
    background: url(../images/yy2_1.jpg) no-repeat center / cover;
}

.in-dz {
    margin: 0;
    padding-bottom: 30px;
}

.in-dz dt {
    float: left;
    width: 500px;
}

.in-dz dd {
    margin-left: 580px;
    position: relative;
}

.in-dz dd h4 {
    margin: 0;
    font-size: 43px;
    color: #0c58a6;
}

.in-dz dd h4 span {
    color: #d53331;
}

.in-dz dd h4 small {
    display: block;
    font-size: 18px;
    color: #c3c3c3;
    text-transform: uppercase;
}

.in-dz dd p {
    background: url(../images/yy_shu_1.png) no-repeat 0 10px;
    padding-left: 30px;
    margin: 30px 0 0;
    line-height: 36px;
    font-size: 18px;
    text-align: justify;
}

.in-dz dd .tips {
    overflow: hidden;
    margin-top: 50px;
}

.in-dz dd .tips span {
    float: left;
    width: 50%;
    text-align: center;
    color: #fff;
    font-size: 24px;
    line-height: 56px;
    background-color: #0c58a6;
}

.in-dz dd .tips span:last-child {
    background-color: #333;
}

.in-dz dd .pp {
    position: absolute;
    bottom: -50px;
    left: -220px;
}

.bg4 {
    background: url(../images/advbg_1.jpg) no-repeat center / cover;
}

.in-adv li {
    float: left;
    width: 25%;
}

.in-adv li p {
    text-align: center;
    color: #fff;
    margin: 15px 0 0;
    font-size: 20px;
}

.in-about {
    margin: 0;
}

.in-about dt {
    float: right;
    width: 680px;
}

.in-about dd {
    margin: 0 700px 0 0;
}

.in-about dd h4 {
    margin: 0;
    font-size: 36px;
    border-bottom: 1px solid #CCC;
    padding-bottom: 15px;
}

.in-about dd p {
    font-size: 16px;
    line-height: 1.8;
    text-align: justify;
    margin: 20px 0 0;
}

.in-about dd .more {
    display: block;
    border: 2px solid #555;
    width: 130px;
    margin: 30px 0 0;
    padding: 0 10px;
    transition: all 0.5s;
    line-height: 40px;
    text-transform: uppercase;
}

.in-about dd .more span {
    display: block;
    font-size: 16px;
    color: #ff0000;
    background: url(../images/jian_more_1.png) no-repeat right center;
}

.in-about dd .more:hover {
    width: 150px;
}

.in-fahuo .swiper-slide a {
    display: block;
    position: relative;
}

.in-fahuo .swiper-slide .img-cover {
    padding-top: 80%;
}

.in-fahuo .swiper-slide p {
    margin: 0;
    text-align: center;
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 1;
    width: 100%;
    color: #fff;
    line-height: 50px;
    font-size: 16px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    background-color: rgba(0, 0, 0, 0.6);
}

.in-fahuo .swiper-slide a:hover .img-cover span {
    transform: scale(1.1);
}

.in-fahuo .swiper-pagination {
    position: static;
    font-size: 0;
    margin-top: 30px;
}

.bg5 {
    background: url(../images/adv2_1.jpg) no-repeat center;
    color: #fff;
}

.in-adv2 {
    width: 50%;
    margin: -15px 0;
}

.in-adv2 h4 {
    display: inline-block;
    margin: 0;
    border-bottom: 1px solid #3483c4;
    font-size: 34px;
    padding-bottom: 15px;
}

.in-adv2 p {
    margin: 20px 0 0;
    font-size: 16px;
    background: url(../images/gou_1.png) no-repeat 0 1px;
    padding-left: 40px;
}

.in-news-left {
    float: left;
    width: 48%;
}

.in-news-left ul {
    overflow: hidden;
    margin: -15px 0 0 -15px;
}

.in-news-left li {
    float: left;
    width: 50%;
}

.in-news-left li a {
    display: block;
    margin: 15px 0 0 15px;
    background-color: #f8f8f8;
    transition: all 0.5s;
}

.in-news-left li .img-cover {
    padding-top: 73%;
}

.in-news-left li .text {
    padding: 27px 15px;
}

.in-news-left li .text h4 {
    margin: 0;
    font-weight: normal;
    font-size: 16px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.in-news-left li .text p {
    margin: 10px 0 0;
    opacity: 0.6;
}

.in-news-left li a:hover {
    background-color: #0e75c8;
    color: #fff;
}

.in-news-left li a:hover .img-cover span {
    transform: scale(1.1);
}

.in-news-right {
    float: right;
    width: 48%;
}

.in-news-right ul {
    margin-top: -10px;
}

.in-news-right li {
    margin-top: 10px;
}

.in-news-right li a {
    display: block;
    background-color: #f8f8f8;
    transition: all 0.5s;
    overflow: hidden;
}

.in-news-right li .date {
    float: left;
    background-color: #0e75c8;
    color: #fff;
    padding: 25px 15px;
    text-align: right;
    font-size: 15px;
    width: 95px;
}

.in-news-right li .date span {
    display: block;
    font-size: 18px;
    text-transform: uppercase;
}

.in-news-right li .text {
    margin-left: 125px;
    padding: 15px;
}

.in-news-right li .text h4 {
    font-weight: normal;
    font-size: 16px;
    margin: 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.in-news-right li .text p {
    margin: 5px 0 0;
    opacity: 0.6;
    height: 40px;
    overflow: hidden;
}

.in-news-right li a:hover {
    color: #fff;
    background-color: #0e75c8;
}

.bg6 {
    background: url(../images/renbg_1.jpg) no-repeat center / cover;
    color: #fff;
}

.in-renzheng {}

.in-renzheng li {
    float: left;
    width: 16.666666%;
}

.in-renzheng li .wrap {
    text-align: center;
    border-right: 1px solid #fff;
}

.in-renzheng li:last-child .wrap {
    border-right: 0;
}

.in-renzheng li p {
    margin: 15px 0 0;
    font-size: 16px;
}

.footer {
    background: url(../images/footerbg_1.jpg) repeat center;
    padding: 50px 0 0;
    color: #ffffff;
}

.footer a {
    color: #ffffff;
}

.footer a:hover {
    color: #ffffff;
}

.footer-logo {
    float: left;
    width: 338px;
}

.footer-nav {
    float: left;
    padding-left: 30px;
    width: 350px;
    padding-right: 30px;
    border-left: 1px solid #8e99b7;
    border-right: 1px solid #8e99b7;
}

.footer-nav .tit {
    font-size: 18px;
    margin-bottom: 15px;
}

.footer-nav ul {
    overflow: hidden;
}

.footer-nav li {
    float: left;
    width: 50%;
}

.footer-nav li a {
    display: block;
    line-height: 30px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.footer-contact {
    float: left;
    margin-left: 30px;
}

.footer-contact .tit {
    font-size: 18px;
    margin-bottom: 15px;
}

.footer-contact p {
    margin: 0;
    line-height: 30px;
}

.footer-copy {
    border-top: 1px solid rgba(212, 218, 235, 0.2);
    padding: 20px 0;
    margin-top: 50px;
    text-align: center;
}

.footer-copy p {
    margin: 0;
}

.yunu-link {
    padding: 20px 0;
}

.yunu-link h4 {
    border-bottom: 1px solid #ddd;
    margin: 0;
    font-size: 18px;
    color: #0e75c8;
    padding-bottom: 15px;
}

.yunu-link h4 small {
    text-transform: uppercase;
    font-size: 16px;
    font-weight: normal;
    color: #999;
}

.yunu-link ul {
    margin-left: -20px;
}

.yunu-link li {
    float: left;
    margin-left: 20px;
    margin-top: 20px;
}

.curmbs {
    background-color: #f2f2f2;
    line-height: 34px;
    padding: 15px 0;
}

.curmbs em {
    font-style: normal;
    color: #999;
}

.curmbs span {
    background: url(../images/nygy2.png) no-repeat 0 center / 14px 13px;
    padding-left: 20px;
}

.curmbs .sc {
    float: right;
    position: relative;
}

.curmbs .sc input {
    display: block;
    padding: 6px 72px 6px 12px;
    font-size: 14px;
    border: 1px solid #ddd;
    width: 200px;
}

.curmbs .sc button {
    position: absolute;
    right: 0;
    top: 0;
    border: 1px solid transparent;
    background-color: #333;
    color: #fff;
    cursor: pointer;
    height: 34px;
    width: 60px;
    font-size: 14px;
}

.section-sub {
    padding: 40px 0;
}

.ct2-sd {
    float: left;
    width: 240px;
}

.ct2-mn {
    float: right;
    width: 930px;
}

.panel-sd {
    margin-bottom: 20px;
    background-color: #0e75c8;
}

.panel-sd:last-child {
    margin-bottom: 0;
}

.panel-sd .tit {
    text-align: center;
    color: #fff;
    font-size: 24px;
    padding: 20px 0;
    background: url(../images/fen_t_1.jpg) no-repeat center / cover #0e75c8;
}

.lanmu li {
    margin-top: 2px;
    background-color: #0e75c8;
    position: relative;
}

.lanmu li>a {
    display: block;
    line-height: 50px;
    padding: 0 25px;
    background-color: #0e75c8;
    color: #fff;
    font-size: 17px;
    font-weight: bold;
    transition: all 0.3s ease;
    position: relative;
}

.lanmu li>a::after {
    content: none;
}

.lanmu li .arr {
    display: none;
}

.lanmu-box {
    display: block;
    background: #0d4a75;
}

.lanmu-box p {
    margin: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-left: 0;
}

.lanmu-box p a {
    padding: 0 25px;
    display: block;
    line-height: 42px;
    color: #fff;
    font-size: 15px;
    font-weight: normal;
    text-align: center;
    position: relative;
}

.lanmu-box p a::before {
    content: "▸";
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    font-size: 16px;
    font-weight: bold;
}

.lanmu-box p a:hover {
    background-color: #033253;
    color: #fff;
}

.lanmu li>a:hover,
.lanmu li.active>a {
    color: #fff;
    background-color: #033253;
}

.lanmu li.open .lanmu-box {
    display: block;
}

.contact-sd {
    background: #1785e2;
}

.contact-sd h4 {
    color: #fff;
    font-size: 18px;
    background: url(../images/lianxi_t_1.png) no-repeat left center;
    height: 74px;
    line-height: 68px;
    margin: 0 0 0 15px;
    padding-left: 50px;
}

.contact-sd h4 small {
    font-size: 12px;
    font-weight: normal;
    padding: 0 0 0 10px;
    text-transform: uppercase;
}

.contact-sd p {
    line-height: 28px;
    padding: 0 20px 30px 20px;
    color: #fff;
    font-size: 14px;
    margin: 0;
}

.contact-sd p strong {
    font-size: 16px;
    line-height: 38px;
}

.pages {
    margin: 30px 0 0;
    text-align: center;
    font-size: 0;
}

.pages a {
    display: inline-block;
    font-size: 14px;
    line-height: 35px;
    padding: 0 14px;
    margin: 5px;
    background-color: #f5f5f5;
    border-radius: 3px;
    transition: all 0.5s;
}

.pages a:hover,
.pages a.active {
    background-color: #0e75c8;
    color: #fff;
}

.box {
    border: 1px solid #ddd;
    padding: 30px;
}

.box-title {
    color: #0e75c8;
    border-bottom: 1px solid #ddd;
    margin-bottom: 30px;
    font-size: 30px;
    padding-bottom: 15px;
}

.list-1 {
    margin: -10px 0 0 -10px;
}

.list-1 li {
    float: left;
    width: 33.333333%;
}

.list-1 li a {
    display: block;
    border: 1px solid #ddd;
    padding: 5px;
    margin: 10px 0 0 10px;
}

.list-1 li .img-cover {
    padding-top: 75%;
    background-color: #000;
}

.list-1 li .img-cover em {
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    text-align: center;
    color: #fff;
    font-style: normal;
    margin-top: -10px;
    opacity: 0;
    transition: all 0.5s;
}

.list-1 li p {
    text-align: center;
    margin: 0;
    line-height: 44px;
    background-color: #f0f0f0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.list-1 li a:hover .img-cover span {
    opacity: 0.6;
    transform: scale(1.1);
}

.list-1 li a:hover .img-cover em {
    opacity: 1;
}

.list-4 li a {
    display: block;
    overflow: hidden;
    padding: 0 0 20px;
    border-bottom: 1px solid #eee;
    margin-top: 20px;
    transition: all 0.5s;
}

.list-4 li .img-cover {
    float: left;
    width: 180px;
    height: 135px;
}

.list-4 li .text {
    margin-left: 200px;
}

.list-4 li .text h4 {
    margin: 0;
    font-size: 16px;
    font-weight: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.list-4 li .text p {
    color: #666;
    margin: 10px 0 0;
    line-height: 1.8;
    text-align: justify;
}

.list-4 li .text span {
    display: block;
    margin-top: 10px;
    font-size: 12px;
    color: #999;
}

.list-4 li a:hover {
    transform: translateY(-5px);
}

.list-4 li a:hover .img-cover span {
    transform: scale(1.1);
}

.content-title {
    margin-bottom: 20px;
    text-align: center;
    border-bottom: 1px dashed #ddd;
    padding-bottom: 20px;
}

.content-title h1 {
    font-size: 22px;
    margin: 0;
}

.content-title p {
    margin: 15px 0 0;
    font-size: 12px;
    color: #999;
}

.content-title p span {
    padding: 0 10px;
    display: inline-block;
}

.content-body {
    line-height: 1.8;
}

.content-body img {
    max-width: 100% !important;
    height: auto !important;
    width: auto !important;
}

.content-exp {
    padding: 10px 15px;
    font-size: 12px;
    margin-top: 20px;
    border: 1px solid #ddd;
    overflow: hidden;
}

.content-exp li {
    line-height: 2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    float: left;
    width: 50%;
}

.content-exp li:last-child {
    text-align: right;
}

.yunu-showcase {
    margin: 0 0 40px;
}

.yunu-showcase-info {
    margin-left: 430px;
}

.yunu-showcase-info h1 {
    font-size: 24px;
    margin: 0 0 30px;
    font-weight: normal;
}

.yunu-showcase-info p {
    margin: 5px 0 0;
    color: #666;
    line-height: 1.8;
    min-height: 250px;
}

.yunu-showcase-info .tel {
    border-top: 2px solid #e6e6e6;
    margin-top: 15px;
    padding-top: 15px;
    background: url(../images/pc-xc-icon2.png) no-repeat 0 15px;
    height: 42px;
    padding-left: 60px;
    line-height: 21px;
    font-size: 18px;
}

.yunu-showcase-info .tel a {
    float: right;
    line-height: 42px;
    padding: 0 15px;
    background-color: #0e75c8;
    color: #fff;
}

.pc-slide {
    float: left;
    width: 400px;
}

.view .swiper-slide .img-center {
    width: 100%;
    height: 300px;
    line-height: 300px;
}

.view .swiper-container {
    width: 100%;
}

.preview {
    width: 100%;
    margin-top: 10px;
    position: relative;
}

.preview .swiper-container {
    margin: 0 30px;
}

.preview .swiper-slide .img-center {
    height: 80px;
    border: 1px solid #ddd;
    cursor: pointer;
    position: relative;
    line-height: 80px;
}

.preview .arrow-left {
    background: url(../images/feel3.png) no-repeat left top;
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -9px;
    width: 9px;
    height: 18px;
    z-index: 10;
}

.preview .arrow-right {
    background: url(../images/feel4.png) no-repeat left bottom;
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -9px;
    width: 9px;
    height: 18px;
    z-index: 10;
}

.preview .active-nav .img-center {
    border-color: #0e75c8;
}

div.zoomDiv {
    z-index: 999;
    position: absolute;
    top: 0;
    left: 0;
    background: #ffffff;
    border: 1px solid #ddd;
    display: none;
    text-align: center;
    overflow: hidden;
    font-size: 0;
}

div.zoomMask {
    position: absolute;
    background: url(../images/mask.png) repeat scroll 0 0 transparent;
    cursor: move;
    z-index: 1;
}

.title-1 {
    background-color: #ebebeb;
    font-size: 0;
    margin-bottom: 20px;
}

.title-1 span {
    display: inline-block;
    line-height: 50px;
    background-color: #0e75c8;
    font-size: 18px;
    color: #fff;
    padding: 0 30px;
}

@media screen and (max-width: 767px) {
    body {
        min-width: 320px;
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .container {
        width: auto;
    }

    #message .m-content .m-message {
        width: 93%;
        padding: 20px;
    }

    .kf {
        display: none;
    }

    .footer-fix {
        display: block;
    }

    .topbar {
        display: none;
    }

    .header {
        padding: 10px 0;
        position: fixed;
        z-index: 10;
        width: 100%;
        top: 0;
        left: 0;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    }

    .header .textimg,
    .header .text,
    .header .tel {
        display: none;
    }

    .header .logo {
        height: 30px;
        line-height: 30px;
        float: none;
        padding: 0;
    }

    .header .nav {
        margin: 10px 0 -10px;
        text-align: left;
        display: none;
        background-color: transparent;
        border-bottom: 0;
    }

    .header .nav ul {
        margin: 0 -15px;
    }

    .header .nav li {
        display: block;
        margin: 0;
        border-top: 1px solid #eee;
        background: none;
    }

    .header .nav li a {
        line-height: 40px;
        padding: 0 15px;
        color: #333;
        font-size: 14px;
    }

    .header .nav li .arr {
        display: block;
    }

    .header .nav li.active a,
    .header .nav li.open a,
    .header .nav li a:hover {
        background-color: transparent;
        color: #0e75c8;
    }

    .header .nav li.open .arr:after {
        border-color: #0e75c8;
        transform: rotate(225deg);
    }

    .header .nav .dropdown-box {
        position: static;
        background-color: #f5f5f5;
        min-width: auto;
        text-align: left;
    }

    .header .nav .dropdown-box a {
        color: #333 !important;
        border-top: 1px dotted #ddd;
        padding: 0 15px;
        line-height: 40px;
        background-color: transparent !important;
        border-bottom: 0;
    }

    .header .nav .dropdown-box a:hover {
        background-color: transparent !important;
        color: #0e75c8 !important;
    }

    .menu-btn {
        display: block;
    }

    .banner {
        height: 180px;
    }

    .in-seach {
        padding: 0;
    }

    .in-seach .container {
        padding: 0;
    }

    .in-seach .text {
        display: none;
    }

    .in-seach .tel {
        display: none;
    }

    .in-seach .hform {
        float: none;
        width: auto;
        padding: 0;
        border-right: 0;
    }

    .in-seach .hform p {
        display: none;
    }

    .in-seach .hform form {
        position: relative;
    }

    .in-seach .hform input {
        box-sizing: border-box;
        width: 100%;
        padding-right: 80px;
    }

    .in-seach .hform button {
        position: absolute;
        right: 0;
        top: 0;
    }

    .section {
        padding: 30px 0;
    }

    .section-title {
        margin-bottom: 20px;
    }

    .section-title strong {
        font-size: 22px;
        padding: 0 15px;
    }

    .section-title strong:after,
    .section-title strong:before {
        width: 50px;
    }

    .section-title p {
        font-size: 12px;
        margin-top: 5px;
    }

    .in-prod-menu {
        padding: 5px 10px 10px 5px;
        margin-bottom: 15px;
    }

    .in-prod-menu li {
        width: 33.333333%;
    }

    .in-prod-menu li a {
        margin: 5px 0 0 5px;
        font-size: 14px;
        line-height: 34px;
    }

    .in-prod-con .swiper-slide a {
        padding: 5px;
    }

    .in-prod-con .swiper-slide p {
        font-size: 14px;
        margin-top: 5px;
    }

    .in-prod-con .swiper-pagination {
        margin-top: 15px;
    }

    .in-ys dt {
        display: none;
    }

    .in-ys dd {
        margin: 0;
    }

    .in-ys dd p {
        font-size: 14px;
        margin-top: 15px;
        line-height: 1.8;
        padding: 0;
        background: none;
    }

    .in-ys dd h5 {
        margin-top: 20px;
        font-size: 24px;
    }

    .in-ys dd h5 small {
        font-size: 14px;
    }

    .in-dz {
        padding-bottom: 0;
    }

    .in-dz dt {
        display: none;
    }

    .in-dz dd {
        margin: 0;
    }

    .in-dz dd h4 {
        font-size: 22px;
    }

    .in-dz dd h4 small {
        font-size: 14px;
    }

    .in-dz dd p {
        margin: 15px 0 0;
        padding: 0;
        background: none;
        font-size: 14px;
        line-height: 1.8;
    }

    .in-dz dd .tips {
        display: none;
    }

    .in-dz dd .pp {
        display: none;
    }

    .in-adv li p {
        font-size: 12px;
        margin-top: 10px;
    }

    .in-adv li .img-center {
        height: 40px;
        line-height: 40px;
    }

    .in-about dt {
        float: none;
        width: auto;
    }

    .in-about dd {
        margin: 15px 0 0;
    }

    .in-about dd h4 {
        font-size: 20px;
        padding-bottom: 10px;
    }

    .in-about dd p {
        margin-top: 10px;
        font-size: 14px;
    }

    .in-about dd .more {
        margin-top: 20px;
    }

    .in-fahuo .swiper-slide p {
        font-size: 14px;
        line-height: 34px;
    }

    .in-fahuo .swiper-pagination {
        margin-top: 15px;
    }

    .bg5 {
        display: none;
    }

    .in-news-left,
    .in-news-right {
        float: none;
        width: auto;
    }

    .in-news-left ul {
        margin: -10px 0 0 -10px;
    }

    .in-news-left li a {
        margin: 10px 0 0 10px;
    }

    .in-news-left li .text {
        padding: 10px;
    }

    .in-news-left li .text h4 {
        font-size: 14px;
    }

    .in-news-left li .text p {
        font-size: 12px;
        margin: 0;
    }

    .in-news-right ul {
        margin-top: 0;
    }

    .in-news-right li .date {
        font-size: 12px;
        padding: 21px 10px;
        width: 80px;
    }

    .in-news-right li .text {
        margin-left: 100px;
        padding: 10px;
    }

    .in-news-right li .text h4 {
        font-size: 14px;
    }

    .in-news-right li .text p {
        font-size: 12px;
        line-height: 20px;
    }

    .in-renzheng {
        margin-top: -15px;
    }

    .in-renzheng li {
        width: 33.333333%;
    }

    .in-renzheng li .wrap {
        border-right: 0;
        margin-top: 15px;
    }

    .in-renzheng li .img-center {
        height: 40px;
        line-height: 40px;
    }

    .in-renzheng li p {
        font-size: 14px;
        margin-top: 5px;
    }

    .footer {
        padding-top: 30px;
    }

    .footer-logo {
        width: auto;
        float: none;
        height: 100px;
        line-height: 100px;
    }

    .footer-nav {
        display: none;
    }

    .footer-contact {
        text-align: center;
        float: none;
        margin: 20px 0 0;
    }

    .footer-copy {
        margin-top: 30px;
        font-size: 12px;
        padding: 15px 0;
    }

    .section-sub {
        padding: 30px 0;
    }

    .curmbs {
        display: none;
    }

    .ct2-sd {
        display: none;
    }

    .ct2-mn {
        float: none !important;
        width: auto;
    }

    .pages {
        margin-top: 20px;
    }

    .pages a {
        font-size: 12px;
        line-height: 30px;
        padding: 0 12px;
    }

    .box {
        border: 0;
        padding: 0;
    }

    .box-title {
        margin-bottom: 20px;
        font-size: 20px;
        padding-bottom: 10px;
    }

    .list-1 li {
        width: 50%;
    }

    .list-1 li p {
        line-height: 34px;
    }

    .list-4 li a {
        padding-bottom: 10px;
        margin-top: 10px;
    }

    .list-4 li .img-cover {
        width: 100px;
        height: 75px;
    }

    .list-4 li .text {
        margin-left: 110px;
    }

    .list-4 li .text h4 {
        font-size: 14px;
    }

    .list-4 li .text span {
        display: none;
    }

    .list-4 li .text p {
        font-size: 12px;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        overflow: hidden;
    }

    .content-title {
        margin-bottom: 15px;
        padding-bottom: 15px;
    }

    .content-title h1 {
        font-size: 18px;
    }

    .content-title p {
        margin-top: 10px;
    }

    .content-exp {
        margin-top: 15px;
    }

    .content-exp li {
        float: none;
        width: auto;
    }

    .content-exp li:last-child {
        text-align: left;
    }

    .yunu-showcase {
        margin-bottom: 30px;
    }

    .pc-slide {
        float: none;
        width: auto;
    }

    .view .swiper-slide .img-center {
        height: 260px;
        line-height: 260px;
    }

    .yunu-showcase-info {
        margin: 20px 0 0;
    }

    .yunu-showcase-info h1 {
        margin-bottom: 20px;
        font-size: 18px;
    }

    .yunu-showcase-info p {
        margin-top: 10px;
        min-height: auto;
    }

    .yunu-showcase-info .tel {
        font-size: 14px;
        padding-left: 50px;
    }

    .title-1 span {
        font-size: 16px;
        line-height: 40px;
        padding: 0 15px;
    }
}

.pagination p {
    margin: 0;
    cursor: pointer;
}

.pagination {
    height: 40px;
    padding: 20px 0px;
    display: inline-block;
}

.pagination a {
    display: block;
    float: left;
    margin-right: 10px;
    padding: 2px 12px;
    height: 24px;
    border: 1px #cccccc solid;
    background: #fff;
    text-decoration: none;
    color: #808080;
    font-size: 12px;
    line-height: 24px;
}

.pagination a:hover {
    color: #0e75c8;
    background: white;
    border: 1px #0e75c8 solid;
}

.pagination a.cur {
    background: #0e75c8;
    color: #fff;
}

.pagination p {
    float: left;
    padding: 2px 12px;
    font-size: 12px;
    height: 24px;
    line-height: 24px;
    color: #bbb;
    border: 1px #ccc solid;
    background: #fcfcfc;
    margin-right: 8px;
    margin-top: 5px;
}

.pagination p.pageRemark {
    border-style: none;
    background: none;
    margin-right: 0px;
    padding: 2px 0px;
    color: #666;
}

.pagination p.pageRemark b {
    color: red;
}

.pagination p.pageEllipsis {
    border-style: none;
    background: none;
    padding: 4px 0px;
    color: #808080;
}

.dates li {
    font-size: 14px;
    margin: 20px 0;
}

.dates li span {
    float: right;
}

.pglist {
    padding: 30px 0 15px;
    width: 100%;
    text-align: center;
    clear: both;
}

.pglist a,
.pglist span {
    color: #666;
    padding: 0 15px;
    margin: 0 3px;
    display: inline-block;
    vertical-align: middle;
    line-height: 34px;
    background: #fff;
    border: 1px solid #edebeb;
}

.pglist a:hover,
.pglist span {
    display: inline-block;
    color: #fff;
    background: #0e75c8;
    border-color: #0e75c8;
    box-shadow: 0 0 14px rgba(0, 0, 0, .2);
}

.pglist a.page-num-current {
    display: inline-block;
    color: #fff;
    background: #0e75c8;
    border-color: #0e75c8;
    box-shadow: 0 0 14px rgba(0, 0, 0, .2);
}

/*产品*/
.prod-sidebar-box {
    width: 260px;
    max-width: 260px;
    flex-shrink: 0;
    background: linear-gradient(180deg, #00a0e9, #0066aa);
    border-radius: 4px;
    padding: 0 8px;
    box-sizing: border-box;
    font-family: "Microsoft Yahei", sans-serif;
    position: relative;
    z-index: 1;
}

.prod-sidebar-title {
    padding: 20px 15px;
    text-align: center;
    color: #fff;
    border-bottom: 1px solid #188bcd;
}

.prod-sidebar-title h3 {
    font-size: 24px;
    margin: 0;
    font-weight: bold;
}

.prod-sidebar-title p {
    font-size: 14px;
    margin: 5px 0 0;
    opacity: 0.85;
    letter-spacing: 1px;
}

.level1 {
    background: #013051;
    margin: 5px 0;
    padding: 8px 20px;
    border-radius: 2px;
}

.level1 a {
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    display: block;
}

.level1 a::before {
    content: "▷";
    margin-right: 6px;
    font-size: 14px;
}

.level2 {
    background: #0a63a3;
    margin: 5px 0;
    padding: 6px 20px 12px 22px;
    border-radius: 2px;
}

.level2 a {
    color: #f0f8ff;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    display: block;
}

.level2 a::before {
    content: "▷";
    margin-right: 6px;
    font-size: 12px;
}

.level2.active {
    background: #0086d1;

}

.prod-sidebar-phone {
    margin-top: 10px;
    padding: 20px 15px;
    text-align: center;
    background: #005b9c;
    border-radius: 2px;
}

.prod-sidebar-phone .tel-icon {
    display: inline-block;
    width: 36px;
    height: 36px;
    line-height: 36px;
    border: 2px solid #fff;
    border-radius: 50%;
    color: #fff;
    font-size: 18px;
    vertical-align: middle;
    margin-right: 10px;
}

.prod-sidebar-phone span {
    color: #fff;
    line-height: 1.6;
}

.prod-sidebar-phone .tel-text {
    font-size: 15px;
    opacity: 0.9;
}

.prod-sidebar-phone .tel-num {
    font-size: 26px;
    font-weight: bold;
    letter-spacing: 1px;
}

/* 固定产品栏目左右布局 防止产品被挤下行 */
.ct2.clearfix {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.prod-sidebar-box {
    flex: 0 0 260px;
    width: 260px !important;
    max-width: 260px !important;
}

.ct2-mn {
    flex: 1;
    width: auto !important;
    float: none !important;
}

/* 清除原有浮动冲突 */
.ct2-sd,
.ct2-mn {
    float: none !important;
}

/* ========== 仅移动端max-width:767px 专属样式，PC完全不受影响 ========== */
@media screen and (max-width: 767px) {

    /* 1. 取消产品区域flex左右布局，改为上下堆叠 */
    .ct2.clearfix {
        display: block !important;
        gap: 0 !important;
    }

    /* 侧边分类栏取消固定宽度，占满整行，放到上方 */
    .ct2-sd {
        display: block !important;
        width: 100% !important;
        margin-bottom: 20px;
        float: none !important;
    }

    /* 产品列表宽度自适应，自动换行 */
    .ct2-mn {
        width: 100% !important;
        float: none !important;
    }

    /* 2. 移动端二级分类默认全部折叠隐藏 */
    .lanmu-box {
        display: none !important;
    }

    /* 仅当前active/open项才展开（保持当前栏目高亮展开） */
    .lanmu li.active .lanmu-box,
    .lanmu li.open .lanmu-box {
        display: block !important;
    }

    /* 3. 一级分类增加点击区域，箭头可点击切换 */
    .lanmu li {
        position: relative;
    }

    .lanmu li>a {
        padding-right: 40px;
    }

    /* 下拉箭头显示，可点击切换展开 */
    .lanmu li .arr {
        display: block !important;
        position: absolute;
        right: 15px;
        top: 50%;
        transform: translateY(-50%);
        width: 16px;
        height: 16px;
        border-top: 2px solid #fff;
        border-right: 2px solid #fff;
        transform: translateY(-50%) rotate(135deg);
        transition: transform 0.3s ease;
        cursor: pointer;
    }

    /* 展开状态箭头旋转 */
    .lanmu li.open .arr {
        transform: translateY(-50%) rotate(-45deg);
    }

    /* 移动端分类面板优化间距 */
    .panel-sd {
        margin-bottom: 15px;
    }

    .lanmu li>a {
        line-height: 44px;
        font-size: 16px;
    }

    .lanmu-box p a {
        line-height: 38px;
        font-size: 14px;
    }
}

/* 仅手机端生效：让产品分类宽度和下方产品版块完全对齐 */
@media screen and (max-width:767px) {
    .prod-sidebar-box {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 auto 20px !important;
        box-sizing: border-box;
    }

    .ct2.clearfix {
        display: block !important;
    }

    .ct2-sd {
        width: 100% !important;
        float: none !important;
        margin-bottom: 20px;
    }

    .ct2-mn {
        width: 100% !important;
        margin-left: 0 !important;
        float: none !important;
    }
}

/* ========== 【关键】PC端强制隐藏按钮，列表正常显示 ========== */
@media screen and (min-width: 768px) {
    .mobile-toggle-btn {
        display: none !important;
    }

    .prod-menu-wrap {
        display: block !important;
    }
}

/* ========== 【关键】手机端：默认隐藏列表，按钮控制展开 ========== */
@media screen and (max-width: 767px) {

    /* 1. 标题栏改为相对定位，给按钮留出位置 */
    .prod-sidebar-title {
        position: relative;
        padding-right: 90px;
        /* 防止按钮挡住标题文字 */
    }

    /* 2. 按钮样式：定位到标题右侧 */
    .mobile-toggle-btn {
        display: inline-block;
        position: absolute;
        right: 15px;
        top: 50%;
        transform: translateY(-50%);
        color: #fff;
        font-size: 14px;
        padding: 4px 10px;
        border: 1px solid rgba(255, 255, 255, 0.6);
        border-radius: 4px;
        cursor: pointer;
        background: rgba(0, 0, 0, 0.1);
    }

    /* 3. 核心：手机端产品列表默认隐藏 */
    .prod-menu-wrap {
        display: none !important;
    }

    /* 4. 点击按钮后添加open类，列表展开 */
    .prod-menu-wrap.open {
        display: block !important;
    }
}