/* 你要是还乱码，我就当场把这个电脑屏幕吃掉 */
@import url(fonts/clear-sans.css);
 html, body {
    margin: 0;
    padding: 0;
    background: #faf8ef;
    color: #776e65;
    font-family:"Clear Sans", "Helvetica Neue", Arial, sans-serif;
    font-size: 18px;
}
body {
    margin: 0px 0;
}
.heading:after {
    content:"";
    display: block;
    clear: both;
}
h1.title {
    font-size: 80px;
    font-weight: bold;
    margin: 0;
    display: block;
    float: left;
}
@-webkit-keyframes move-up {
    0% {
        top: 25px;
        opacity: 1;
    }
    100% {
        top: -50px;
        opacity: 0;
    }
}
@-moz-keyframes move-up {
    0% {
        top: 25px;
        opacity: 1;
    }
    100% {
        top: -50px;
        opacity: 0;
    }
}
@keyframes move-up {
    0% {
        top: 25px;
        opacity: 1;
    }
    100% {
        top: -50px;
        opacity: 0;
    }
}
.score-container, .best-container {
    position: relative;
    display: inline-block;
    background: #bbada0;
    padding: 15px 25px;
    font-size: 25px;
    height: 25px;
    line-height: 47px;
    font-weight: bold;
    border-radius: 3px;
    color: white;
    margin-top: 30px;
    text-align: center;
}
.score-container:after, .best-container:after {
    position: absolute;
    width: 100%;
    top: 10px;
    left: 0;
    text-transform: uppercase;
    font-size: 13px;
    line-height: 13px;
    text-align: center;
    color: #eee4da;
}
.score-container .score-addition, .best-container .score-addition {
    position: absolute;
    right: 30px;
    color: red;
    font-size: 25px;
    line-height: 25px;
    font-weight: bold;
    color: rgba(119, 110, 101, 0.9);
    z-index: 100;
    -webkit-animation: move-up 600ms ease-in;
    -moz-animation: move-up 600ms ease-in;
    animation: move-up 600ms ease-in;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
    animation-fill-mode: both;
}
.score-container:after {
    content:"分数";
}
.best-container:after {
    content:"纪录";
}
.score-container .score-addition {
    position: absolute;
    right: 30px;
    color: red;
    font-size: 25px;
    line-height: 25px;
    font-weight: bold;
    color: rgba(119, 110, 101, 0.9);
    z-index: 100;
    -webkit-animation: move-up 600ms ease-in;
    -moz-animation: move-up 600ms ease-in;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
}
p {
    margin-top: 0;
    margin-bottom: 10px;
    line-height: 1.65;
}
a {
    color: #776e65;
    font-weight: bold;
    text-decoration: underline;
    cursor: pointer;
}
strong.important {
    text-transform: uppercase;
}
hr {
    border: none;
    border-bottom: 1px solid #d8d4d0;
    margin-top: 20px;
    margin-bottom: 30px;
}
.container {
    width: 500px;
    margin: 0 auto;
}
@-webkit-keyframes fade-in {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}
@-moz-keyframes fade-in {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}
@keyframes fade-in {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}
.game-container {
    margin-top: 40px;
    position: relative;
    padding: 15px;
    cursor: default;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    background: #bbada0;
    border-radius: 6px;
    width: 500px;
    height: 500px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.game-container .game-message {
    display: none;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(238, 228, 218, 0.5);
    z-index: 100;
    text-align: center;
    -webkit-animation: fade-in 800ms ease 1200ms;
    -moz-animation: fade-in 800ms ease 1200ms;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
}
.game-container .game-message p {
    font-size: 60px;
    font-weight: bold;
    height: 60px;
    line-height: 60px;
    margin-top: 222px;
}
.game-container .game-message .lower {
    display: block;
    margin-top: 59px;
}
.game-container .game-message a {
    display: inline-block;
    background: #8f7a66;
    border-radius: 3px;
    padding: 0 20px;
    text-decoration: none;
    color: #f9f6f2;
    height: 40px;
    line-height: 42px;
    margin-left: 9px;
}
.game-container .game-message .score-sharing {
    display: inline-block;
    vertical-align: middle;
    margin-left: 10px;
}
.game-container .game-message.game-won {
    background: rgba(237, 194, 46, 0.5);
    color: #f9f6f2;
}
.game-container .game-message.game-won, .game-container .game-message.game-over {
    display: block;
}
.grid-container {
    position: absolute;
    z-index: 1;
}
.grid-row {
    margin-bottom: 15px;
}
.grid-row:last-child {
    margin-bottom: 0;
}
.grid-row:after {
    content:"";
    display: block;
    clear: both;
}
.grid-cell {
    width: 106.25px;
    height: 106.25px;
    margin-right: 15px;
    float: left;
    border-radius: 3px;
    background: rgba(238, 228, 218, 0.35);
}
.grid-cell:last-child {
    margin-right: 0;
}
.tile-container {
    position: absolute;
    z-index: 2;
}
.tile {
    width: 106.25px;
    height: 106.25px;
    line-height: 116.25px;
}
.tile.tile-position-1-1 {
    position: absolute;
    left: 0px;
    top: 0px;
}
.tile.tile-position-1-2 {
    position: absolute;
    left: 0px;
    top: 121px;
}
.tile.tile-position-1-3 {
    position: absolute;
    left: 0px;
    top: 243px;
}
.tile.tile-position-1-4 {
    position: absolute;
    left: 0px;
    top: 364px;
}
.tile.tile-position-2-1 {
    position: absolute;
    left: 121px;
    top: 0px;
}
.tile.tile-position-2-2 {
    position: absolute;
    left: 121px;
    top: 121px;
}
.tile.tile-position-2-3 {
    position: absolute;
    left: 121px;
    top: 243px;
}
.tile.tile-position-2-4 {
    position: absolute;
    left: 121px;
    top: 364px;
}
.tile.tile-position-3-1 {
    position: absolute;
    left: 243px;
    top: 0px;
}
.tile.tile-position-3-2 {
    position: absolute;
    left: 243px;
    top: 121px;
}
.tile.tile-position-3-3 {
    position: absolute;
    left: 243px;
    top: 243px;
}
.tile.tile-position-3-4 {
    position: absolute;
    left: 243px;
    top: 364px;
}
.tile.tile-position-4-1 {
    position: absolute;
    left: 364px;
    top: 0px;
}
.tile.tile-position-4-2 {
    position: absolute;
    left: 364px;
    top: 121px;
}
.tile.tile-position-4-3 {
    position: absolute;
    left: 364px;
    top: 243px;
}
.tile.tile-position-4-4 {
    position: absolute;
    left: 364px;
    top: 364px;
}
.tile {
    border-radius: 3px;
    background: #eee4da;
    text-align: center;
    font-weight: bold;
    z-index: 10;
    font-size: 40px !important;
    -webkit-transition: 100ms ease-in-out;
    -moz-transition: 100ms ease-in-out;
    -webkit-transition-property: top, left;
    -moz-transition-property: top, left;
}
.tile.example {
    border-radius: 1px;
    background: #eee4da;
    text-align: center;
    font-weight: normal;
    z-index: 1;
    font-size: 13px !important;
    /*width:20px;*/
    margin-right:4px;
    margin-top:0;
    margin-left:0;
    margin-bottom:0;
    padding:2px;
    line-height: 100%;
}
@media screen and (max-width: 480px) {
    .tile {
        font-size: 20px!important;
    }
}
@media screen and (max-width: 1201px) {
    .game-list-label {
        display:none;
    }
}
@media screen and (max-width: 895px) {
    .game-list {
        display:none;
    }
}
.tile.tile--1 {
    color:#FFF;
    background: rgb(0,0,0);
    box-shadow: 0 0 30px 10px rgba(178,178,178, 0), inset 0 0 0 1px rgba(255, 255, 255, 0);
}
.tile.tile-2 {
    color:#FFF;
    background: rgb(241,196,15);
    box-shadow: 0 0 30px 10px rgba(241,196,15, 0), inset 0 0 0 1px rgba(255, 255, 255, 0);
}
.tile.tile-4 {
    color:#FFF;
    background: rgb(52,152,219);
    box-shadow: 0 0 30px 10px rgba(52,152,219, 0), inset 0 0 0 1px rgba(255, 255, 255, 0);
}
.tile.tile-8 {
    color: #FFF;
    background: rgb(142,68,173);
}
.tile.tile-16 {
    color: #FFF;
    background: rgb(46,70,140);
}
.tile.tile-32 {
    color: #FFF;
    background: rgb(46,70,140);
}
.tile.tile-64 {
    color: #FFF;
    background: rgb(46,70,140);
}
.tile.tile-128 {
    color: #FFF;
    background: rgb(46,70,140);
    box-shadow: 0 0 30px 10px rgba(46,70,140, 0.2381), inset 0 0 0 1px rgba(255, 255, 255, 0.14286);
    font-size: 45px;
}
@media screen and (max-width: 480px) {
    .tile.tile-128 {
        font-size: 25px;
    }
}
.tile.tile-256 {
    color: #FFF;
    background: rgb(52,73,94);
    box-shadow: 0 0 30px 10px rgba(52,73,94, 0.31746), inset 0 0 0 1px rgba(255, 255, 255, 0.19048);
    font-size: 45px;
}
@media screen and (max-width: 480px) {
    .tile.tile-256 {
        font-size: 25px;
    }
}
.tile.tile-512 {
    color: #FFF;
    background: rgb(231,76,60);
    box-shadow: 0 0 30px 10px rgba(231,76,60, 0.39683), inset 0 0 0 1px rgba(255, 255, 255, 0.2381);
    font-size: 45px;
}
@media screen and (max-width: 480px) {
    .tile.tile-512 {
        font-size: 25px;
    }
}
.tile.tile-1024 {
    color: #FFF;
    background: rgb(230,126,34);
    box-shadow: 0 0 30px 10px rgba(230,126,34, 0.47619), inset 0 0 0 1px rgba(255, 255, 255, 0.28571);
    font-size: 35px;
}
@media screen and (max-width: 480px) {
    .tile.tile-1024 {
        font-size: 15px;
    }
}
.tile.tile-2048 {
    color: #FFF;
    background: rgb(94,185,94);
    box-shadow: 0 0 30px 10px rgba(94,185,94, 0.55556), inset 0 0 0 1px rgba(255, 255, 255, 0.33333);
    font-size: 35px;
}
@media screen and (max-width: 480px) {
    .tile.tile-2048 {
        font-size: 15px;
    }
}
.tile.tile-4096 {
    color: #FFF;
    background: rgb(244,149,160);
    box-shadow: 0 0 30px 10px rgba(244,149,160, 0.55556), inset 0 0 0 1px rgba(255, 255, 255, 0.33333);
    font-size: 35px;
}
@media screen and (max-width: 480px) {
    .tile.tile-4096 {
        font-size: 15px;
    }
}
.tile.tile-8192 {
    color: #FFF;
    background: rgb(153,102,0);
    box-shadow: 0 0 30px 10px rgba(153,102,0, 0.55556), inset 0 0 0 1px rgba(255, 255, 255, 0.33333);
    font-size: 35px;
}
@media screen and (max-width: 480px) {
    .tile.tile-8192 {
        font-size: 15px;
    }
}
.tile.tile-16384 {
    color: #FFF;
    background: rgb(187,187,187);
    box-shadow: 0 0 30px 10px rgba(187,187,187, 0.55556), inset 0 0 0 1px rgba(255, 255, 255, 0.33333);
    font-size: 35px;
}
@media screen and (max-width: 480px) {
    .tile.tile-16384 {
        font-size: 12px;
    }
}
.tile.tile-32768 {
    color: #FFF;
    background: rgb(241,196,15);
    box-shadow: 0 0 30px 10px rgba(241,196,15, 0.55556), inset 0 0 0 1px rgba(255, 255, 255, 0.33333);
    font-size: 35px;
}
@media screen and (max-width: 480px) {
    .tile.tile-32768 {
        font-size: 12px;
    }
}
.tile.tile-65536 {
    color: #FFF;
    background: rgb(102,198,255);
    box-shadow: 0 0 30px 10px rgba(102,198,255, 0.55556), inset 0 0 0 1px rgba(255, 255, 255, 0.33333);
    font-size: 35px;
}
@media screen and (max-width: 480px) {
    .tile.tile-65536 {
        font-size: 12px;
    }
}
.tile.tile--2 {
    color: #000;
    background: rgb(178,178,178);
    box-shadow: 0 0 30px 10px rgba(178,178,178, 0.55556), inset 0 0 0 1px rgba(255, 255, 255, 0.33333);
    font-size: 35px;
}
.tile.tile--4 {
    color: #000;
    background: rgb(178,178,178);
    box-shadow: 0 0 30px 10px rgba(178,178,178, 0.55556), inset 0 0 0 1px rgba(255, 255, 255, 0.33333);
    font-size: 35px;
}
@media screen and (max-width: 480px) {
    .tile.tile-65536 {
        font-size: 12px;
    }
}
@-webkit-keyframes appear {
    0% {
        opacity: 0;
        -webkit-transform: scale(0);
        -moz-transform: scale(0);
    }
    100% {
        opacity: 1;
        -webkit-transform: scale(1);
        -moz-transform: scale(1);
    }
}
@-moz-keyframes appear {
    0% {
        opacity: 0;
        -webkit-transform: scale(0);
        -moz-transform: scale(0);
    }
    100% {
        opacity: 1;
        -webkit-transform: scale(1);
        -moz-transform: scale(1);
    }
}
@keyframes appear {
    0% {
        opacity: 0;
        -webkit-transform: scale(0);
        -moz-transform: scale(0);
    }
    100% {
        opacity: 1;
        -webkit-transform: scale(1);
        -moz-transform: scale(1);
    }
}
.tile-new {
    -webkit-animation: appear 200ms ease 100ms;
    -moz-animation: appear 200ms ease 100ms;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
}
@-webkit-keyframes pop {
    0% {
        -webkit-transform: scale(0);
        -moz-transform: scale(0);
    }
    50% {
        -webkit-transform: scale(1.2);
        -moz-transform: scale(1.2);
    }
    100% {
        -webkit-transform: scale(1);
        -moz-transform: scale(1);
    }
}
@-moz-keyframes pop {
    0% {
        -webkit-transform: scale(0);
        -moz-transform: scale(0);
    }
    50% {
        -webkit-transform: scale(1.2);
        -moz-transform: scale(1.2);
    }
    100% {
        -webkit-transform: scale(1);
        -moz-transform: scale(1);
    }
}
@keyframes pop {
    0% {
        -webkit-transform: scale(0);
        -moz-transform: scale(0);
    }
    50% {
        -webkit-transform: scale(1.2);
        -moz-transform: scale(1.2);
    }
    100% {
        -webkit-transform: scale(1);
        -moz-transform: scale(1);
    }
}
.tile-merged {
    z-index: 20;
    -webkit-animation: pop 200ms ease 100ms;
    -moz-animation: pop 200ms ease 100ms;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
}
.game-intro {
    margin-bottom: 0;
}
.game-explanation {
    margin-top: 50px;
}
.sharing {
    margin-top: 20px;
    text-align: center;
}
.sharing > iframe, .sharing span {
    display: inline-block;
    vertical-align: middle;
}
@media screen and (max-width: 480px) {
    html, body {
        font-size: 15px;
    }
    body {
        margin: 20px 0;
        padding: 0 20px;
    }
    h1.title {
        font-size: 50px;
    }
    .container {
        width: 280px;
        margin: 0 auto;
    }
    .score-container {
        margin-top: 0;
    }
    .heading {
        margin-bottom: 10px;
    }
    .game-container {
        margin-top: 40px;
        position: relative;
        padding: 10px;
        cursor: default;
        -webkit-touch-callout: none;
        -webkit-user-select: none;
        -moz-user-select: none;
        background: #bbada0;
        border-radius: 6px;
        width: 280px;
        height: 280px;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
    }
    .game-container .game-message {
        display: none;
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        background: rgba(238, 228, 218, 0.5);
        z-index: 100;
        text-align: center;
        -webkit-animation: fade-in 800ms ease 1200ms;
        -moz-animation: fade-in 800ms ease 1200ms;
        -webkit-animation-fill-mode: both;
        -moz-animation-fill-mode: both;
    }
    .game-container .game-message p {
        font-size: 60px;
        font-weight: bold;
        height: 60px;
        line-height: 60px;
        margin-top: 222px;
    }
    .game-container .game-message .lower {
        display: block;
        margin-top: 59px;
    }
    .game-container .game-message a {
        display: inline-block;
        background: #8f7a66;
        border-radius: 3px;
        padding: 0 20px;
        text-decoration: none;
        color: #f9f6f2;
        height: 40px;
        line-height: 42px;
        margin-left: 9px;
    }
    .game-container .game-message .score-sharing {
        display: inline-block;
        vertical-align: middle;
        margin-left: 10px;
    }
    .game-container .game-message.game-won {
        background: rgba(237, 194, 46, 0.5);
        color: #f9f6f2;
    }
    .game-container .game-message.game-won, .game-container .game-message.game-over {
        display: block;
    }
    .grid-container {
        position: absolute;
        z-index: 1;
    }
    .grid-row {
        margin-bottom: 10px;
    }
    .grid-row:last-child {
        margin-bottom: 0;
    }
    .grid-row:after {
        content:"";
        display: block;
        clear: both;
    }
    .grid-cell {
        width: 57.5px;
        height: 57.5px;
        margin-right: 10px;
        float: left;
        border-radius: 3px;
        background: rgba(238, 228, 218, 0.35);
    }
    .grid-cell:last-child {
        margin-right: 0;
    }
    .tile-container {
        position: absolute;
        z-index: 2;
    }
    .tile {
        width: 57.5px;
        height: 57.5px;
        line-height: 67.5px;
    }
    .tile.tile-position-1-1 {
        position: absolute;
        left: 0px;
        top: 0px;
    }
    .tile.tile-position-1-2 {
        position: absolute;
        left: 0px;
        top: 68px;
    }
    .tile.tile-position-1-3 {
        position: absolute;
        left: 0px;
        top: 135px;
    }
    .tile.tile-position-1-4 {
        position: absolute;
        left: 0px;
        top: 203px;
    }
    .tile.tile-position-2-1 {
        position: absolute;
        left: 68px;
        top: 0px;
    }
    .tile.tile-position-2-2 {
        position: absolute;
        left: 68px;
        top: 68px;
    }
    .tile.tile-position-2-3 {
        position: absolute;
        left: 68px;
        top: 135px;
    }
    .tile.tile-position-2-4 {
        position: absolute;
        left: 68px;
        top: 203px;
    }
    .tile.tile-position-3-1 {
        position: absolute;
        left: 135px;
        top: 0px;
    }
    .tile.tile-position-3-2 {
        position: absolute;
        left: 135px;
        top: 68px;
    }
    .tile.tile-position-3-3 {
        position: absolute;
        left: 135px;
        top: 135px;
    }
    .tile.tile-position-3-4 {
        position: absolute;
        left: 135px;
        top: 203px;
    }
    .tile.tile-position-4-1 {
        position: absolute;
        left: 203px;
        top: 0px;
    }
    .tile.tile-position-4-2 {
        position: absolute;
        left: 203px;
        top: 68px;
    }
    .tile.tile-position-4-3 {
        position: absolute;
        left: 203px;
        top: 135px;
    }
    .tile.tile-position-4-4 {
        position: absolute;
        left: 203px;
        top: 203px;
    }
    .game-container {
        margin-top: 20px;
    }
    .tile {
        font-size: 35px;
    }
    .game-message p {
        font-size: 30px !important;
        height: 30px !important;
        line-height: 30px !important;
        margin-top: 90px !important;
    }
    .game-message .lower {
        margin-top: 30px !important;
    }
}
.btc-donate {
    position: relative;
    margin-left: 20px;
    display: inline-block;
    background: #8f7a66;
    border-radius: 3px;
    padding: 0 20px;
    text-decoration: none;
    color: #f9f6f2;
    height: 40px;
    line-height: 42px;
    cursor: pointer;
}
.btc-donate img {
    vertical-align: -4px;
    margin-right: 8px;
}
.btc-donate a {
    color: #f9f6f2;
    text-decoration: none;
    font-weight: normal;
}
.btc-donate .address {
    cursor: auto;
    position: absolute;
    width: 340px;
    right: 50%;
    margin-right: -170px;
    padding-bottom: 7px;
    top: -30px;
    opacity: 0;
    pointer-events: none;
    -webkit-transition: 400ms ease;
    -moz-transition: 400ms ease;
    -webkit-transition-property: top, opacity;
    -moz-transition-property: top, opacity;
}
.btc-donate .address:after {
    position: absolute;
    border-top: 10px solid #bbada0;
    border-right: 7px solid transparent;
    border-left: 7px solid transparent;
    content:"";
    bottom: 0px;
    left: 50%;
    margin-left: -7px;
}
.btc-donate .address code {
    background-color: #bbada0;
    padding: 10px 15px;
    width: 100%;
    border-radius: 3px;
    line-height: 1;
    font-weight: normal;
    font-size: 15px;
    font-family: Consolas, "Liberation Mono", Courier, monospace;
    text-align: center;
}
.btc-donate:hover .address, .btc-donate .address:hover .address {
    opacity: 1;
    top: -45px;
    pointer-events: auto;
}