body {
    background-color: #F0F0F0;
    color: #323232;
    font-family: 'Noto Sans TC', sans-serif;
    font-size: 16px;
    line-height: 33px;
}

a {
    color: #05AEF2;
    text-decoration: none;
}

a:hover {
    color: #037FB2;
}

p {
    margin: 0;
}

h1 {
    font-size: 24px;
    line-height: 28px;
    float: left;
    padding: 16px 0 16px 46px;
    background: url(images/logo.png) no-repeat 6px 12px;
    background-size: 34px;
    box-sizing: border-box;
    margin: 0 0 0 130px;
}

h1 > a, h1 > a:hover {
    color: #323232;  
}

h2 {
    font-size: 38px;
    text-align: center;
    line-height: 50px;
    max-width: 610px;
    margin: 30px auto;
}

header {
    background-color:rgba(245, 245, 245, 0.8);
    height: 60px;
    position: fixed;
    top: 0;
    width: 100%;
}

header > div > a, header > div > nav > a, #header-index, #header-fb, #header-medium {
    display: none;
}

header > div > nav > ul {
    margin: 0 130px 0 0;
    padding-top: 15px;
    float: right;
}

header > div > nav > ul > li {
    display: inline-block;
    margin-left: 40px;
}

header > div > nav > ul > li > a {
    font-size: 18px;
    font-weight: 500;
    color: #323232;
    line-height: 24px;
    display: block;
    padding: 5px 1px 0;
    height: 36px;
}

header > div > nav > ul > li > a:hover {
    color: #323232;
    border-bottom: 4px solid #05aef2;
}

.signup #header-signup > a, .blog #header-blog > a, .contact #header-contact > a {
    border-bottom: 4px solid #05aef2;
}

.signup > div {
    padding: 70px 0 60px;
}

.signup > div > h2 {
    margin-top: 0;
    margin-bottom: 20px;
}

.signup > div > div {
    text-align: center;
    margin: auto;
}

.signup > div > div > div {
    padding: 0;
    vertical-align: bottom;
    width: 500px;
    text-align: left;
    margin-right: 30px;
    display: inline-block;
}

.signup > div > div > div > p {
    margin: 30px 0;
}

.signup > div > div > form {
    display: inline-block;
    margin-left: 30px;
}

.signup > div > div > form > p {
    margin: 10px 20px 0;
}

.signup > div > div > form > div {
    margin-top: 20px;
}

.signup > div > div > form > div > input {
    width: 500px;
    height: 48px;
    border-radius: 24px;
    border: #e4e9eb;
    box-sizing: border-box;
    padding: 12px 24px;
    outline: 0;
}

.signup > div > div > form > div > input::placeholder {
    color: rgba(102, 102, 102, 0.5);
}

.signup > div > div > form > button {
    background-color: #05AEF2;
    border: #e4e9eb;
    cursor: pointer;
    display: block;
    margin: 20px auto 10px;
    text-decoration: none;
    color: #FFFFFF;
    border-radius: 20px;
    padding: 8px 16px;
    width: 100px;
    box-sizing: border-box;
    outline: 0;
}

.signup > div > div > form > button:hover {
    background-color: #037FB2;
}

.signup > div > div > form > button:active {
    background-color: #037FB2;
}

.signup-required {
    text-align: right;
}

footer > div > div {
    margin: 0 auto;
    max-width: 800px;
    padding: 0 40px;
    overflow: hidden;
}

#footer-related {
    background: rgba(0, 0, 0, 0.6);
    height: 186px;
    padding: 60px 0 48px;
    box-sizing: border-box;
}

#footer-ours {
    background: url(images/logo.png) no-repeat 0 1px;
    background-size: 34px;
    margin: 0;
    padding: 0 0 0 80px;
    width: 300px;
    float: left;
}

#footer-ours > li {
    display: inline-block;
    width: 108px;
    margin-bottom: 12px;
}
 
#footer-ours > li > a {
    text-decoration: none;
    color: #FFF;
}
 
#footer-ours > li > a:hover {
    text-decoration: underline;
}

#footer-social {
    margin: 2px 0 0;
    padding: 0;
    float: right;
}

#footer-fb, #footer-medium {
    display: inline-block;
    margin: 0 6px;
}

#footer-fb > a, #footer-medium > a {
    display: block;
    background-size: cover;
    height: 22px;
    padding-left: 22px;
    width:0;
    overflow: hidden;
}
 
#footer-fb > a {
    background-image: url(images/icon-fb.png);
}

#footer-medium > a {
    background-image: url(images/icon-medium.png);
}

#footer-fb > a:hover, #footer-fb > a:active {
    background-image: url(images/icon-fb-hover.png);
}

#footer-medium > a:hover, #footer-medium > a:active {
    background-image: url(images/icon-medium-hover.png);
}

#footer-meta {
    padding: 20px 0;
}

#footer-legal {
    margin: 0 18px 0 0;
    padding: 0;
    float: left;
}

#footer-legal > li {
    display: inline-block;
    color: rgba(0, 0, 0, 0.6);
    font-size: 12px;
    line-height: 18px;
}

#footer-legal > li:first-child {
    padding-right: 4px;
    border-right : 1px solid rgba(0, 0, 0, 0.6);
}

#footer-legal > li > a {
    color: rgba(0, 0, 0, 0.6);
}

#footer-legal > li > a:hover {
    text-decoration: underline;
}

#footer-copyright {
    float: left;
    color: rgba(0, 0, 0, 0.6);
    font-size: 12px;
    margin: 2px 0 0;
}

#footer-lang {
    display: block;
    float: right;
    margin-top: 4px;
}

#footer-lang > a {
    display: inline-block;
    background: url(images/icon-lang.png) no-repeat;
    background-size: 18px;
    height: 18px;
    padding-left: 20px;
    overflow: hidden;
    color: rgba(0, 0, 0, 0.6);
    font-size: 12px;
    line-height: 16px;
    text-decoration: none;
}

#footer-lang > a:hover {
    background-image: url(images/icon-lang-hover.png);
    text-decoration: underline;
}

#index-treat {
    height: 700px;
    background: url(images/bg-treat.jpg) no-repeat top center;
    background-size: 1920px;
    max-width: 1920px;
    margin: 0 auto;
}

#index-treat > div {
    width: 610px;
    float: right;
    margin: 224px 130px 0 0;
}

#index-treat > div > h2 {
    text-align: left;
}

#index-zero {
    color: #fff;
    height: 700px;
    background: url(images/bg-zero.jpg) no-repeat top center;
    background-size: 1920px;
    padding-top: 160px;
    box-sizing: border-box;
    text-align: center;
}

#index-zero > div, #index-benefits > div {
    width: 610px;
    margin: auto;
}

#index-benefits {
    height: 700px;
    background: url(images/bg-benefits.jpg) no-repeat top center;
    background-size: 1920px;
    padding-top: 40px;
    box-sizing: border-box;
    text-align: center;
}

#index-benefits > div > h2 {
    margin-top: 79px;
}

#index-benefits section {
    display: inline-block;
    width: 190px;
    line-height: 24px;
    vertical-align: top;
    background-size: 100px;
    background-repeat: no-repeat;
    background-position: center bottom;
    height: 30px;
    margin: 0 0 12px 0;
    padding-bottom: 214px;
}

#index-benefits section > h3 {
    color: #05aef2;
    padding-top: 70px;
    padding-bottom: 132px;
    height: 30px;
    margin: 0 0 15px 0;
    line-height: 1.6;
}

#index-attack {
    background-image: url(images/icon-attack.png);
}

#index-full {
    background-image: url(images/icon-full.png);
}

#index-easy {
    background-image: url(images/icon-easy.png);
}

#index-beta {
    background-color: #ffffff;
}

#index-beta > div {
    width: 610px;
    box-sizing: border-box;
    margin: auto;
    padding: 40px 0 56px;
}

#index-beta > div > img {
    width: 600px;
    margin: 30px auto 0;
}

#index-browsers {
    height: 333px;
    color: #ffffff;
    background: url(images/bg-browsers.jpg) no-repeat top center;
    background-size: 1920px;
    box-sizing: border-box;
    text-align: center;
    padding: 50px 0;
}

#index-browsers > div {
    width: 610px;
    margin: auto;
}

#blog-banner {
    height: 400px;
    color: #fff;
    background: url(images/bg-blog.jpg) no-repeat top center;
    background-size: 1920px;
    box-sizing: border-box;
    padding: 127px 0; 
}

#blog-banner > div {
    max-width: 610px;
    text-align: center;
    margin: 0 auto;
    padding: 0 40px;
    box-sizing: border-box;
}

#blog-pool {
    max-width: 804px;
    margin: 0 auto;
    padding: 30px 0 50px;
}

#blog-pool > article {
    display: inline-block;
    width: 360px;
    margin: 20px;
    vertical-align: top;
}

#blog-pool > article > img {
    width: 100%;
    height: 203px;
    object-fit: cover;
    border-radius: 10px;
}

#blog-pool > article:first-child {
    width: 760px;
}

#blog-pool > article:first-child > img {
    height: 430px;
    object-fit: contain;
}

#blog-pool > article > h3 {
    font-size: 24px;
    margin: 10px 0 6px;
}

#blog-pool > article > h3 > a, #blog-pool > article > p > a {
    color: #323232;
}

#blog-pool > article > p {
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    display: -webkit-box;
    text-overflow: ellipsis;
    overflow: hidden;
}

#blog-pool > article > time, #blog-pool > article > p, #blog-pool > article > a {
    font-size: 14px;
}

#contact-signup > div > h2 {
    margin: 80px auto 20px;
}

.thanks main > article > div {
    margin: 100px 0 48px 48px;
}

.thanks main > article > div > h2 {
    text-align: left;
    margin: 0 0 8px;
}

.thanks footer {
    position: fixed;
    bottom: 0;
    width: 100%;
}

@media screen and (max-width: 1200px) {
    .signup > div > h2 {
        margin-bottom: 0;
    }

    .signup > div > div > div {
        width: 610px;
        margin: 0 40px 0 30px;
    }

    .signup > div > div > form {
        margin: 0;
    }

    .signup > div > div > form > div > input {
        width: 610px;
    }
}

@media screen and (max-width: 1000px) {
    h1 {
        margin: 0 0 0 13px;
    }

    header > div > nav > ul{
        margin: 0 30px 0 0;
    }

    #index-treat {
        background-position: top right -240px;
    }

    #index-treat > div {
        float: none;
        margin: auto;
        padding-top: 182px;
    }

    #index-treat > div > h2, #index-treat > div > p {
        text-align: center;
    }
}

@media screen and (max-width: 820px) {
    #blog-banner {
        padding-top: 112px;
    }

    #blog-banner > div > h2 {
        margin-top: 0;
        margin-bottom: 12px;
    }

    #blog-pool > article, #blog-pool > article:first-child {
        width: auto;
        margin: 20px 40px;
    }
}

@media screen and (max-width: 768px) {
    header > div > a {
        display: block;
        position: absolute;
        right: 13px;
        top: 18px;
        width: 0;
        padding-left: 24px;
        height: 24px;
        background-image: url(images/icon-menu.png);
        overflow: hidden;
        background-size: cover;
    }

    header > div > a:hover {
        background-image: url(images/icon-menu-hover.png);
    }

    header > div > nav {
        display: none;
        background: #05aef2;
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        right: 0;
    }

    header > div > nav > a {
        display: block;
        position: fixed;
        right: 15px;
        top: 18px;
        padding-left: 24px;
        height: 24px;
        width: 0;
        overflow: hidden;
        background-size: cover;
        background-image: url(images/icon-close.png);
    }

    header > div > nav > a:hover {
        background-image: url(images/icon-close-hover.png);
    }

    header > div > nav > ul {
        float: none;
        margin: 0;
        padding: 72px 0;
    } 

    header > div > nav > ul > li {
        display: block;
        margin: 30px 0;
        text-align: center;
    }

    header > div > nav > ul > li > a {
        color: #fafafa;
        font-weight: normal;
        border-bottom: 0;
    }

    header > div > nav > ul > li > a:hover {
        color: #fff;
        border-bottom: 0;
    }

    #header-fb, #header-medium {
        display: block;
    }

    #header-fb {
        margin-top: 50px;
    }

    #header-fb > a, #header-medium > a {
        background-size: cover;
        width: 0;
        padding-left: 22px;
        height: 22px;
        overflow: hidden;
        display: block;
        margin: 0 auto;
    }

    #header-fb > a {
        background-image: url(images/icon-fb.png);
    }

    #header-medium > a {
        background-image: url(images/icon-medium.png);
    }

    #header-fb > a:hover {
        background-image: url(images/icon-fb-hover.png);
    }

    #header-medium > a:hover {
        background-image: url(images/icon-medium-hover.png);
    }

    .header-cover body {
        overflow: hidden;
    }

    .header-cover header > div > nav, .header-cover #header-index {
        display: block;
    }

    .header-cover header > div > nav {
        overflow-y: auto;
    }

    .signup > div {
        padding: 50px 0;
    }

    .signup > div > div > div {
        width: 100%;
        margin: 0 auto 20px;
    }

    .signup > div > div > div > p {
        margin: 10px 10px 30px;
    }

    .signup > div > div > form {
        width: 100%;
        margin: 0 auto;
    }

    .signup > div > div > form > div {
        margin: 20px 10px 0;
    }

    .signup > div > div > form > p {
        margin: 0 10px;
    }

    .signup > div > div > form > div > input {
        width: 100%;
    }

    #footer-copyright {
        clear: left;
    }

    .index p {
        margin: 10px 10px 0 10px;
    }

    .index h2 {
        width: 300px;
        margin: 0 auto;
        padding: 0;
        word-break: keep-all;
    }

    #index-treat {
        height: 100%;
        text-align: center;
    }

    #index-treat > div {
        width: 100%;
        padding: 50px 0;
    }

    #index-treat > div > h2 {
        margin: 50px auto 0;
    }

    #index-zero {
        height: 100%;
        padding: 0;
    }

    #index-zero > div {
        width: 100%;
        padding: 50px 0;
    }

    #index-benefits {
        background-position-y: bottom;
        background-color: #ffffff;
        height: 100%;
        padding: 0;
    }

    #index-benefits > div {
        width: 100%;
        padding: 50px 0;
    }

    #index-benefits > div > h2 {
        margin-top: 0px;
        word-break: normal;
    }

    #index-benefits section {
        display: block;
        width: 280px;
        margin: 50px auto;
    }

    #index-beta > div {
        width: 100%;
        margin: 0;
        padding: 50px 0;
    }

    #index-beta > div > img {
        width: 100%;
        margin: 0;
        padding: 0;
    } 

    #index-browsers {
        height: 100%;
    }

    #index-browsers > div {
        width: 100%;
    }
}

@media screen and (max-width: 540px) {
    #footer-related {
        height: auto;
        padding: 50px 0 60px;
    }

    #footer-ours {
        float: none;
        background-position: center top;
        padding: 80px 0 16px;
        width: auto;
        background-size: 60px;
    }

    #footer-ours > li {
        display: block;
        text-align: center;
        width: auto;
    }

    #footer-social {
        float: none;
    }

    #footer-social > li {
        display: block;
    }

    #footer-fb {
        margin-bottom: 24px;
    }

    #footer-social > li > a {
        margin: 0 auto;
        padding-left: 30px;
        height: 30px;
    }

    #footer-legal, #footer-copyright, #footer-lang {
        float: none;
        text-align: center;
    }

    .thanks footer {
        position: static;
    }
}

@media screen and (max-width: 360px) {
    h1 {
        font-size: 18px;
    }
}