/*! normalize.css v4.0.0 | MIT License | github.com/necolas/normalize.css */
html
{
    font-family: sans-serif;

        -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

body
{
    margin: 0;
}

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

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

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

    height: 0;
}

progress
{
    vertical-align: baseline;
}

template,
[hidden]
{
    display: none;
}

a
{
    background-color: transparent;
}

a:active,
a:hover
{
    outline-width: 0;
}

abbr[title]
{
    text-decoration: underline;
    text-decoration: underline dotted; 

    border-bottom: none;
}

b,
strong
{
    font-weight: inherit;
}

b,
strong
{
    font-weight: bolder;
}

dfn
{
    font-style: italic;
}

h1
{
    font-size: 2em;

    margin: .67em 0;
}

mark
{
    color: black; 
    background-color: yellow;
}

small
{
    font-size: 80%;
}

sub,
sup
{
    font-size: 75%;
    line-height: 0;

    position: relative;

    vertical-align: baseline;
}

sub
{
    bottom: -.25em;
}

sup
{
    top: -.5em;
}

img
{
    border-style: none;
}

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

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

figure
{
    margin: 1em 40px;
}

hr
{
    overflow: visible; 

    box-sizing: content-box;
    height: 0;
}

button,
input,
select,
textarea
{
    font: inherit;

    margin: 0;
}

optgroup
{
    font-weight: bold;
}

button,
input,
select
{
    overflow: visible;
}

button,
select
{
    text-transform: none;
}

button,
[type='button'],
[type='reset'],
[type='submit']
{
    cursor: pointer;
}

[disabled]
{
    cursor: default;
}

button,
html [type='button'],
[type='reset'],
[type='submit']
{
    -webkit-appearance: button;
}

button::-moz-focus-inner,
input::-moz-focus-inner
{
    padding: 0; 

    border: 0;
}

button:-moz-focusring,
input:-moz-focusring
{
    outline: 1px dotted ButtonText;
}

fieldset
{
    margin: 0 2px;
    padding: .35em .625em .75em; 

    border: 1px solid silver;
}

legend
{
    display: table;

    box-sizing: border-box;
    max-width: 100%;
    padding: 0;

    white-space: normal; 

    color: inherit;
}

textarea
{
    overflow: auto;
}

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

[type='number']::-webkit-inner-spin-button,
[type='number']::-webkit-outer-spin-button
{
    height: auto;
}

[type='search']
{
    -webkit-appearance: textfield;
}

[type='search']::-webkit-search-cancel-button,
[type='search']::-webkit-search-decoration
{
    -webkit-appearance: none;
}

html
{
    height: 100%;
}

body
{
    font-family: 'Source Sans Pro', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 18px;
    font-weight: normal;
    line-height: 1.4;

    overflow: hidden;

    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;

    color: #253639; 
    background-color: #fff;
}

.page_ready
{
    overflow: visible;

    min-height: 100%;
}

h1,
.title_h1
{
    font-size: 1.5rem;
    font-weight: normal; 
font-weight: 600;
    margin: 22px 0;
}
h1:first-child,
.title_h1:first-child
{
    margin-top: 0;
}

h2,
.title_h2
{
    font-size: 1.5rem;
    font-weight: 600; 
    margin: 12px 0;
}
h2:first-child,
.title_h2:first-child
{
    margin-top: 0;
}

h3,
.title_h3
{
    font-size: -2.5rem;
    font-weight: bold;

    margin: 22px 0;

    -webkit-font-smoothing: antialiased;
}
h3:first-child,
.title_h3:first-child
{
    margin-top: 0;
}

h4,
.title_h4
{
    font-size: -4.5rem;
    font-weight: normal; 

    margin: 22px 0;
}
h4:first-child,
.title_h4:first-child
{
    margin-top: 0;
}

a
{
    text-decoration: underline; 
    font-weight: 600;
    color: #71aeb7;
}
a:hover
{
    text-decoration: none;
}

p
{
    margin: 22px 0;
}
p:first-child
{
    margin-top: 0;
}
p:last-child
{
    margin-bottom: 0;
}

img[align='left']
{
    float: left;

    margin: 0 20px 20px 0;
}

img[align='right']
{
    float: left;

    margin: 0 0 20px 20px;
}

.clearfix:before,
.post:before,
.clearfix:after,
.post:after
{
    display: table; 

    content: '';
}

.clearfix:after,
.post:after
{
    clear: both;
}

.wrapper,
.header__inner,
.footer__inner,
.content__inner
{
    position: relative;

    min-width: 280px;
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 20px;
}

.hidden
{
    display: none;
}

.text-center
{
    text-align: center;
}

.text-left
{
    text-align: left;
}

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

.button,
.post__buy,
.post__more
{
    font-size: .75rem;
    font-weight: bold;
    line-height: 32px;

    display: inline-block;

    box-sizing: border-box;
    min-width: 100px;
    height: 32px;
    padding: 0 20px;

    -webkit-user-select: none;
       -moz-user-select: none;
        -ms-user-select: none;
            user-select: none;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
    text-decoration: none;
    text-transform: uppercase;

    color: #fff;
    border: none;
    border-radius: 4px;
    outline: none;
    background: #71aeb7;
    text-shadow: none;

    -webkit-font-smoothing: antialiased;
}
.button:hover,
.post__buy:hover,
.post__more:hover
{
    text-decoration: none; 

    background: #82bfc8;
}
.button_accent,
.post__buy,
.post__more
{
    color: #253639; 
    background: #f6e563;
}
.button_accent:hover,
.post__buy:hover,
.post__more:hover
{
    background: #e5d452;
}
.button_big
{
    line-height: 46px; 

    height: 46px;
}

.layout
{
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
        flex-direction: column;

    box-sizing: border-box; 
    width: 100%;
    min-width: 320px;
    min-height: 100vh;
    margin: 0 auto;
    padding: 132px 0 0;

    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
}
@media screen and (max-width: 999px)
{
    .layout
    {
        padding-top: 56px;
    }
}

.layout__loading
{
    position: fixed;
    z-index: 3000;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;

    cursor: pointer;
    -webkit-transition: all .125s linear;
            transition: all .125s linear; 

    background: #fff;
}
.page_ready .layout__loading
{
    visibility: hidden; 

    opacity: 0;
}

.layout__loader
{
    position: absolute;
    top: 50%;
    left: 50%;

    width: 64px;
    height: 64px;
    margin: -32px 0 0 -32px;
}

.header
{
    font-size: 1.5rem;

    position: fixed;
    z-index: 500;
    top: 0;
    right: 0;
    left: 0;

    min-width: 320px;
    padding: 56px 0 0;

    -webkit-transition: .25s ease-out;
            transition: .25s ease-out; 
    text-align: right;

    color: #253639;
    background: #6f6f6f;
}
.page_scrolled .header
{
    -webkit-transition: .25s ease-out;
            transition: .25s ease-out; 

    box-shadow: 0 0 10px rgba(0, 0, 0, .5);
}
@media screen and (max-width: 999px)
{
    .header
    {
        padding-top: 0;

        box-shadow: 0 0 10px rgba(0, 0, 0, .5);
    }
}

.header__wrapper
{
    height: 76px;

    background: #fff;
}
@media screen and (max-width: 999px)
{
    .header__wrapper
    {
        height: 56px;
    }
}

.header__site
{
    position: absolute;
    top: -48px;
    right: 0;

    width: 200px;
    height: 47px;
}

p.strapline {
    color: #F2EE56;
    font-size: 18px;
    font-weight: 500;
    float: left;
    padding: 5px 0px;
    font-family: 'source sans pro', sans-serif;
    margin-top: -45px;
}




@media screen and (max-width: 999px)
{
    .header__site
    {
        top: 4px;
    }
}

.header__logo
{
    width: 100%;
    height: 100%;
}
@media screen and (max-width: 767px)
{
    .header__logo
    {
        display: none;
    }
}

.header__symbol
{
    position: absolute;
    top: 0;
    left: 0;

    width: 50px;
    height: 47px;

    opacity: 0;
}
.header__symbol_i
{
    left: 50px;
}
.header__symbol_l
{
    left: 100px;
}
.header__symbol_d
{
    left: 150px;
}
.header__symbol_active,
.header__symbol:hover
{
    opacity: 1;
}

.header__page
{
    box-sizing: border-box;
    padding: 24px 0 0;

    text-align: center;
}
@media screen and (max-width: 999px)
{
    .header__page
    {
        padding-top: 14px;

        text-align: left;
    }
}

.header__name
{
    height: 28px;
}

.footer
{
    position: relative;

    padding: 34px 0 76px;

    text-align: center; 

    color: #86adb4;
    background: #253639;
}

.footer__site
{
    margin: 0 0 34px;
}

.footer__social
{
    margin: 0 0 20px;
}

.footer__network
{
    display: inline-block;

    margin: 0 12px;
}

.footer__list
{
    margin: 0;
    padding: 0;

    list-style: none;
}

.footer__item
{
    display: inline-block;
}
.footer__item:before
{
    display: inline-block;

    margin: 0 17px 0 15px; 

    content: '|';
}
.footer__item:first-child:before
{
    display: none;
}
@media screen and (max-width: 767px)
{
    .footer__item
    {
        display: block;

        margin: 10px 0;
    }
    .footer__item:before
    {
        display: none;
    }
}

.footer__ico
{
    height: 15px;
}

.footer__link
{
    text-decoration: none; 

    color: inherit;
}
.footer__link:hover
{
    color: #fff;
}

.footer__copyright
{
    margin: 50px 0 0;
}
.footer__copyright:before
{
    display: block;

    width: 52px;
    margin: 0 auto 20px;

    content: '';

    border-top: 2px solid #f6e563;
}
@media screen and (max-width: 767px)
{
    .footer__copyright
    {
        margin-top: 20px;
    }
}

.poster
{
    font-size: 1.5rem;
    font-weight: 300; 

    position: relative;

    box-sizing: border-box;
    height: 100vh;
    min-height: 600px;
    margin: -132px 0 0;
    padding: 132px 0 60px;

    color: #fff;
    background-color: #71aeb7;
    /*background-position: 50% 50%;
    background-size: cover;*/

    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;


}
@media screen and (max-width: 999px)
{
    .poster
    {
        margin-top: -56px;
    }
}
.poster_light
{
    height: auto;
    min-height: 10px;
    margin: 0;
    padding: 0;
}

.poster__inner
{
    position: relative;

    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;

    max-width: 800px;
    height: 100%;
    margin: 0 auto;
    padding: 0 20px;

    text-align: center; 

    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.poster__content
{
    text-align: center;
}
.lt-ie10 .poster__content
{
    padding-top: 50px;
}

.poster__text
{
    margin: 0 0 10%;
    font-weight: 500; 
    line-height: 30px; 

}
.poster__text:before /*,
.poster__text:after */
{
    display: block;

    width: 106px;
    margin: 40px auto;

    content: '';

    border-top: 1px solid;
}
.poster__text:after
{
    margin: 55px auto 0;
}
.poster__text a
{
    color: inherit;
}

p.small {font-size:18px;
}

.poster_title
{
    font-size: 3rem;
    font-weight: 700; 
    color: inherit;
}

.poster__next
{
    position: absolute;
    bottom: 38px;
    left: 50%;

    width: 48px;
    margin: 0 0 0 -24px;
}
.poster__actions ~ .poster__next
{
    bottom: 92px;
}

.poster__direct
{
    height: 46px;
}

.poster__actions
{
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 60px;

    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;

    height: 60px;

    text-align: center; 

    background: #71aeb7;
}
.poster_light .poster__actions
{
    position: relative;
    right: auto; 
    bottom: auto;
    left: auto;
}

.poster__action
{
    text-decoration: none; 
    color: #fff;
    font-weight: 700;
}
.poster__action:hover
{
    text-decoration: underline;
}

.content
{
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;

    padding: 0 0; 

    -webkit-box-flex: 1;
    -ms-flex: 1 1 auto;
        flex: 1 1 auto;
}
.content_lib
{
    background: #cee5ea;
}

.content__inner
{
    width: 100%;
    max-width: 1086px;
}

.feed
{
    margin: 0 0 55px;
}

.feed__period
{
    font-size: 1.5rem; 

    margin: 30px 0;
}

.feed__month
{
    position: relative;

    display: inline-block;

    padding: 0 0 15px;

    vertical-align: top;
}
.feed__month:after
{
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;

    content: '';

    border-bottom: 1px solid;
}

.post
{
    position: relative;

    margin: 55px 0;
    padding: 0 0 0 405px;
}
.feed .post
{
    margin-top: 30px;
    margin-bottom: 30px;
}
.feed .post h2 a
{
    text-decoration: none; 

    color: #253639;
}
.feed .post h2 a:hover
{
    text-decoration: underline; 

    color: #71aeb7;
}
@media screen and (max-width: 999px)
{
    .feed .post
    {
        padding-bottom: 22px;

        border-bottom: 1px solid #253639;
    }
    .feed .post .post__actions
    {
        text-align: center;
    }
}
@media screen and (max-width: 999px)
{
    .post
    {
        padding-left: 0;
    }
}

.post__info
{
    float: left;

    width: 370px;
    margin: 0 0 0 -405px;

    text-align: center;
}
@media screen and (max-width: 999px)
{
    .post__info
    {
        float: none;

        width: auto;
        margin: 0 0 40px;
    }
}

@media screen and (max-width: 999px)
{
    .post__cover
    {
        float: left;

        max-width: 370px;
        margin: 0 30px 20px 0;
    }
}

@media screen and (max-width: 767px)
{
    .post__cover
    {
        float: none;

        margin: 0 auto 20px;
    }
}

.post__poster
{
    width: 100%;
}

.post__about
{
    margin: 30px 0;
}

.post__actions
{
    margin: 50px 0 0;
}
@media screen and (max-width: 999px)
{
    .post__actions
    {
        margin-top: 20px;
    }
}

.post__date
{
    font-size: 1.2rem; 
    font-weight: 600;
    display: block;
    margin: 22px 0;
}

.books__list
{
    position: relative;
    z-index: 1;

    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;

    margin: 10px 0; 

    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
}
.lt-ie10 .books__list
{
    text-align: center;
}
@media screen and (max-width: 999px)
{
    .books__list
    {
        display: block;

        width: 552px;
        margin: 10px auto;
    }
}

.books__item
{
    position: relative;

    width: 49%;
    margin: 10px 0;

    -webkit-transition: .25s linear;
            transition: .25s linear; 

    -webkit-perspective: 1800px;
            perspective: 1800px;
}
.lt-ie10 .books__item
{
    display: inline-block;

    width: 46%;
    margin: 10px 1%;
}
@media screen and (max-width: 999px)
{
    .books__item
    {
        width: 552px;
        margin: 20px auto;
    }
}
@media screen and (max-width: 767px)
{
    .books__item
    {
        -webkit-transform: scale(.8) translateX(-70px);
            -ms-transform: scale(.8) translateX(-70px);
                transform: scale(.8) translateX(-70px);
    }
}
@media screen and (max-width: 480px)
{
    .books__item
    {
        margin-top: -100px;
        margin-bottom: -100px; 

        -webkit-transform: scale(.5) translateX(-250px);
            -ms-transform: scale(.5) translateX(-250px);
                transform: scale(.5) translateX(-250px);
    }
}

.books__container
{
    position: relative;

    height: 427px;

    cursor: pointer; 
    -webkit-transition: .25s linear;
            transition: .25s linear;

    -webkit-transform-style: preserve-3d;
            transform-style: preserve-3d;
}
.books__item_active .books__container
{
    -webkit-transform: rotateY(180deg);
            transform: rotateY(180deg);
}

.books__front,
.books__back
{
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;

    overflow: hidden;

    -webkit-transition: .25s linear;
            transition: .25s linear; 

    border-radius: 4px;
    background: #fff;

    -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
}
.books__front:after,
.books__back:after
{
    position: absolute;
    right: -30px;
    bottom: -30px;

    width: 50px;
    height: 50px;

    content: '';
    -webkit-transition: .25s linear;
            transition: .25s linear; 

    background: url('../images/corner.svg?v=1471347647437') no-repeat 100% 100%;
}
.books__front:hover,
.books__back:hover
{
    border-bottom-right-radius: 40px;
}
.books__front:hover:after,
.books__back:hover:after
{
    right: 0; 
    bottom: 0;
}

.books__front
{
    z-index: 2;
}

.books__back
{
    z-index: 3; 

    -webkit-transform: rotateY(180deg);
            transform: rotateY(180deg);
}

.books__book
{
    font-size: 16px;

    display: table;

    width: 100%;

    text-align: center;
}

.books__left
{
    display: table-cell;

    box-sizing: border-box;
    width: 50%;
    height: 427px;
    padding: 10px;

    vertical-align: middle; 

    background: #f2f4f5;
}

.books__right
{
    position: relative;

    display: table-cell;

    box-sizing: border-box;
    height: 427px;
    padding: 10px;

    vertical-align: middle;
}

.books__author
{
    margin: 0 0 30px;
}

.books__avatar
{
    border-radius: 50%;
}

.books__name
{
    margin: 10px 0;
    font-weight: 600;
}

.books__content
{
    display: table-cell;

    box-sizing: border-box;
    height: 427px;
    padding: 15px 20px 15px 30px;

    text-align: justify;
    vertical-align: top;
}

.books__header
{
    margin: 0 0 20px;
}
.books__header h2
{
    font-size: 1.5rem;
    font-weight: 600; 

    margin: 0 0 10px;

    color: #71aeb7;
}
.books__header h3
{
    font-size: .875rem;
    font-weight: 300; 

    margin: 10px 0;
}

.books__text
{
    -webkit-columns: 100px 2;
       -moz-columns: 100px 2;
            columns: 100px 2;
    -webkit-column-gap: 28px;
       -moz-column-gap: 28px;
            column-gap: 28px;
}

.books__more
{
    margin: 20px 0;

    text-align: center;
}