html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    display: block;
}

body {
    line-height: 1;
}

ol,
ul {
    list-style: none;
}

blockquote,
q {
    quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
    content: '';
    content: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

html,
body {
    background: #fff;
}

strong,
b {
    font-weight: 800;
}

.header {
    background-color: #121212;
}

.header .container {
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header .title-logo {
    font-size: 26px;
    font-weight: 600;
    color: #fff;

}

.header .navigation-box {
    display: flex;
}

.header .navigation-box a {
    font-size: 15px;
    text-decoration: none;
    color: #fff;
    margin-left: 15px;

}

.header .navigation-box a.active,
.header .navigation-box a:hover {
    color: #fff;
    /* text-decoration: underline; */
}

.header .navigation-box a.active {
    font-weight: 800;
}

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

.banner {
    width: 100%;
    height: 140px;
    background-image: url('/img/www.jpg');
    background-position: center center;
}

.title-warp {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin-bottom: 30px;
}

.title-warp .title-text {
    font-size: 30px;
    font-weight: bold;
    color: #000;
}

.title-warp .title-desc {
    font-size: 15px;
    color: #787878;
    text-transform: uppercase;
    margin: 3px 0;
}

.article-content {
    padding: 50px 80px;
    background-color: #fff;
    margin: -100px 0 50px 0;
    box-shadow: 0px -5px 9px -1px rgba(66, 66, 66, 0.085);
    border-radius: 3px;
}

.article-content .art-img {
    width: 400px;
    max-width: 60%;
    display: block;
    margin: 15px auto 30px auto;
}

.article-content p {
    margin: 15px 0;
    font-size: 14px;
    color: #343434;
    line-height: 1.7;
}

.footer-box {
    background-color: #121212;
    padding: 20px 0;
}

.footer-box .container {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
}

.footer-box .container .foot-left {
    width: 80%;
    flex: 1;
}

.footer-box .container .foot-left .friendly-link {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
}

.footer-box .container .foot-left .friendly-link a {
    font-size: 14px;
    color: #e9e9e9;
    display: block;
    line-height: 28px;
    text-decoration: none;
}

.footer-box .container .foot-left .friendly-link a:hover {
    text-decoration: underline;
}

.footer-box .container .foot-right {
    color: #e9e9e9;
    line-height: 2;
    font-size: 15px;
}

.footer-box .container .foot-right a {
    font-size: 15px;
    color: #e9e9e9;
}

.form-content {
    margin: 80px auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.form-content .form-item {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 22px;
}

.form-content .form-item .lab-p {
    font-size: 14px;
    margin: 4px 0;
    font-weight: 500;
}

.form-content .form-item .inpt-textarea {
    width: 500px;
    max-width: 500px;
    padding: 10px;
    outline: none;
    border-radius: 0;
    border: 1px solid #121212;
    box-sizing: content-box;
}

.form-content .form-item .submit-button {
    width: 200px;
    color: #fff;
    outline: none;
    width: 500px;
    padding: 10px;
    border: 0;
    box-sizing: content-box;
    background-color: #121212;
    cursor: pointer;
}



@media (max-width: 1200px) {
    .container {
        width: auto;
        padding: 0 15px;
    }

    .header .container {
        padding: 20px 15px;
    }

    .header .title-logo {
        font-size: 20px;

    }

    .header .navigation-box a {
        font-size: 12px;
        margin-left: 10px;

    }

    .banner {
        height: 140px
    }
}

@media (max-width: 1000px) {
    .header .container {
        height: 60px;
        padding: 0 15px;
    }

    .header .title-logo {
        font-size: 17px;

    }

    .header .navigation-box a {
        width: 30px;
        height: 60px;
        line-height: 16px;
        padding: 0 5px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        margin-left: 0;
    }

    .banner {
        height: 200px
    }

    .article-content {
        padding: 50px 30px;
    }

    .footer-box .container .foot-left .friendly-link {
        grid-template-columns: 1fr 1fr;
    }

    .friendly-link a {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

@media (max-width: 768px) {
    .header .container {
        height: 40px;
        padding: 0 15px;
        align-items: flex-start;
        flex-direction: column;
        background-color: #000;
    }

    .header .title-logo {
        line-height: 40px;
    }

    .header .navigation-box {
        width: 100%;
        margin: 0 -15px;
        padding: 0 15px;
        background-color: #171717;
    }

    .header .navigation-box a {
        padding: 10px 0;
        width: inherit;
        height: initial;
        line-height: inherit;
    }

    .article-content {
        padding: 40px 15px;
    }

    .article-content .art-img {
        max-width: 80%;
    }

    .footer-box .container {
        align-items: center;
        flex-direction: column;
    }

    .foot-right {
        margin-top: 30px;
    }

    .footer-box .container .foot-left {
        width: 100%;
    }

    .friendly-link a::before {
        content: '➜';
        font-size: 10px;
        margin-right: 2px;
    }
}

@media (max-width: 620px) {
    .header .navigation-box {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
    }

    .header .navigation-box a {
        padding: 8px 0;
    }

    .footer-box {
        padding-bottom: 0;
        background-color: #171717;
    }

    .footer-box .container .foot-right {
        padding: 10px;
        background-color: #000;
        margin: 30px -15px 0 -15px;
        width: 100%;
        text-align: center;
    }

    .form-content .form-item .submit-button,
    .form-content .form-item .inpt-textarea,
    .form-content .form-item {
        width: 100%;
        box-sizing: border-box;
    }

    .submit-button {
        margin-top: -20px;
    }

    .form-content {
        margin: 10px 0;
    }

    .article-content {
        margin-bottom: 10px;
    }

    .title-warp .title-text {
        font-size: 24px;
    }

    .title-warp .title-desc {
        font-size: 13px;
    }
}

@media (max-width: 450px) {
    .footer-box .container .foot-left .friendly-link {
        grid-template-columns: 1fr;
    }

    .footer-box .container .foot-left .friendly-link a {
        text-align: center;
    }

    .friendly-link a::before {
        content: '『';
        margin-right: 2px;
    }

    .friendly-link a::after {
        content: '』';
        margin-left: 2px;
    }
}

@media (max-width: 380px) {
    .container {
        padding: 0 10px;
    }

    .header .title-logo {
        font-size: 14px;
    }
}

@media (max-width: 350px) {}