@charset "UTF-8";
/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
/* Document
   ========================================================================== */
/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */
html {
  line-height: 1.15;
  /* 1 */
  -webkit-text-size-adjust: 100%;
  /* 2 */
}

/* Sections
     ========================================================================== */
/**
   * Remove the margin in all browsers.
   */
body {
  margin: 0;
}

/**
   * Render the `main` element consistently in IE.
   */
main {
  display: block;
}

/**
   * Correct the font size and margin on `h1` elements within `section` and
   * `article` contexts in Chrome, Firefox, and Safari.
   */
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/* Grouping content
     ========================================================================== */
/**
   * 1. Add the correct box sizing in Firefox.
   * 2. Show the overflow in Edge and IE.
   */
hr {
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */
}

/**
   * 1. Correct the inheritance and scaling of font size in all browsers.
   * 2. Correct the odd `em` font sizing in all browsers.
   */
pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}

/* Text-level semantics
     ========================================================================== */
/**
   * Remove the gray background on active links in IE 10.
   */
a {
  background-color: transparent;
}

/**
   * 1. Remove the bottom border in Chrome 57-
   * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
   */
abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  text-decoration: underline dotted;
  /* 2 */
}

/**
   * Add the correct font weight in Chrome, Edge, and Safari.
   */
b,
strong {
  font-weight: bolder;
}

/**
   * 1. Correct the inheritance and scaling of font size in all browsers.
   * 2. Correct the odd `em` font sizing in all browsers.
   */
code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}

/**
   * Add the correct font size in all browsers.
   */
small {
  font-size: 80%;
}

/**
   * Prevent `sub` and `sup` elements from affecting the line height in
   * all browsers.
   */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/* Embedded content
     ========================================================================== */
/**
   * Remove the border on images inside links in IE 10.
   */
img {
  border-style: none;
}

/* Forms
     ========================================================================== */
/**
   * 1. Change the font styles in all browsers.
   * 2. Remove the margin in Firefox and Safari.
   */
button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  /* 1 */
  font-size: 100%;
  /* 1 */
  line-height: 1.15;
  /* 1 */
  margin: 0;
  /* 2 */
}

/**
   * Show the overflow in IE.
   * 1. Show the overflow in Edge.
   */
button,
input {
  /* 1 */
  overflow: visible;
}

/**
   * Remove the inheritance of text transform in Edge, Firefox, and IE.
   * 1. Remove the inheritance of text transform in Firefox.
   */
button,
select {
  /* 1 */
  text-transform: none;
}

/**
   * Correct the inability to style clickable types in iOS and Safari.
   */
button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}

/**
   * Remove the inner border and padding in Firefox.
   */
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
   * Restore the focus styles unset by the previous rule.
   */
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
   * Correct the padding in Firefox.
   */
fieldset {
  padding: 0.35em 0.75em 0.625em;
}

/**
   * 1. Correct the text wrapping in Edge and IE.
   * 2. Correct the color inheritance from `fieldset` elements in IE.
   * 3. Remove the padding so developers are not caught out when they zero out
   *    `fieldset` elements in all browsers.
   */
legend {
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */
}

/**
   * Add the correct vertical alignment in Chrome, Firefox, and Opera.
   */
progress {
  vertical-align: baseline;
}

/**
   * Remove the default vertical scrollbar in IE 10+.
   */
textarea {
  overflow: auto;
}

/**
   * 1. Add the correct box sizing in IE 10.
   * 2. Remove the padding in IE 10.
   */
[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */
}

/**
   * Correct the cursor style of increment and decrement buttons in Chrome.
   */
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

/**
   * 1. Correct the odd appearance in Chrome and Safari.
   * 2. Correct the outline style in Safari.
   */
[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */
}

/**
   * Remove the inner padding in Chrome and Safari on macOS.
   */
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
   * 1. Correct the inability to style clickable types in iOS and Safari.
   * 2. Change font properties to `inherit` in Safari.
   */
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */
}

/* Interactive
     ========================================================================== */
/*
   * Add the correct display in Edge, IE 10+, and Firefox.
   */
details {
  display: block;
}

/*
   * Add the correct display in all browsers.
   */
summary {
  display: list-item;
}

/* Misc
     ========================================================================== */
/**
   * Add the correct display in IE 10+.
   */
template {
  display: none;
}

/**
   * Add the correct display in IE 10.
   */
[hidden] {
  display: none;
}

* {
  box-sizing: border-box;
}

body, html {
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
  font: 400 16px/1.42 'Open Sans', sans-serif;
  scroll-behavior: smooth;
}

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

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

p, h1, h2, h3, h4, h5, h6 {
  margin: 0;
  padding: 0;
}

body {
  color: #333;
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.wrapper {
  min-height: 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
}

.container {
  width: 1140px;
  margin: 0 auto;
}

h1 {
  font: 700 48px/1.2 'Open Sans', sans-serif;
}

h2 {
  font: 700 36px/1.2 'Open Sans', sans-serif;
}

h3 {
  font: 740 24px/1.2 'Open Sans', sans-serif;
}

/* cyrillic-ext */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local("Open Sans Regular"), local("OpenSans-Regular"), url(https://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFWJ0bbck.woff2) format("woff2");
  unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local("Open Sans Regular"), local("OpenSans-Regular"), url(https://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFUZ0bbck.woff2) format("woff2");
  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* greek-ext */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local("Open Sans Regular"), local("OpenSans-Regular"), url(https://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFWZ0bbck.woff2) format("woff2");
  unicode-range: U+1F00-1FFF;
}

/* greek */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local("Open Sans Regular"), local("OpenSans-Regular"), url(https://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFVp0bbck.woff2) format("woff2");
  unicode-range: U+0370-03FF;
}

/* vietnamese */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local("Open Sans Regular"), local("OpenSans-Regular"), url(https://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFWp0bbck.woff2) format("woff2");
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local("Open Sans Regular"), local("OpenSans-Regular"), url(https://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFW50bbck.woff2) format("woff2");
  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local("Open Sans Regular"), local("OpenSans-Regular"), url(https://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFVZ0b.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* cyrillic-ext */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: local("Open Sans SemiBold"), local("OpenSans-SemiBold"), url(https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UNirkOX-hpOqc.woff2) format("woff2");
  unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: local("Open Sans SemiBold"), local("OpenSans-SemiBold"), url(https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UNirkOVuhpOqc.woff2) format("woff2");
  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* greek-ext */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: local("Open Sans SemiBold"), local("OpenSans-SemiBold"), url(https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UNirkOXuhpOqc.woff2) format("woff2");
  unicode-range: U+1F00-1FFF;
}

/* greek */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: local("Open Sans SemiBold"), local("OpenSans-SemiBold"), url(https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UNirkOUehpOqc.woff2) format("woff2");
  unicode-range: U+0370-03FF;
}

/* vietnamese */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: local("Open Sans SemiBold"), local("OpenSans-SemiBold"), url(https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UNirkOXehpOqc.woff2) format("woff2");
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: local("Open Sans SemiBold"), local("OpenSans-SemiBold"), url(https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UNirkOXOhpOqc.woff2) format("woff2");
  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: local("Open Sans SemiBold"), local("OpenSans-SemiBold"), url(https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UNirkOUuhp.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* cyrillic-ext */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: local("Open Sans Bold"), local("OpenSans-Bold"), url(https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN7rgOX-hpOqc.woff2) format("woff2");
  unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: local("Open Sans Bold"), local("OpenSans-Bold"), url(https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN7rgOVuhpOqc.woff2) format("woff2");
  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* greek-ext */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: local("Open Sans Bold"), local("OpenSans-Bold"), url(https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN7rgOXuhpOqc.woff2) format("woff2");
  unicode-range: U+1F00-1FFF;
}

/* greek */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: local("Open Sans Bold"), local("OpenSans-Bold"), url(https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN7rgOUehpOqc.woff2) format("woff2");
  unicode-range: U+0370-03FF;
}

/* vietnamese */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: local("Open Sans Bold"), local("OpenSans-Bold"), url(https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN7rgOXehpOqc.woff2) format("woff2");
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: local("Open Sans Bold"), local("OpenSans-Bold"), url(https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN7rgOXOhpOqc.woff2) format("woff2");
  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: local("Open Sans Bold"), local("OpenSans-Bold"), url(https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN7rgOUuhp.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

.rub-sign {
  font-family: 'Open Sans', -apple-system, system-ui, BlinkMacSystemFont,
 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
}

.section--bg--blue {
  background-color: #262b5f;
  color: white;
}

.section--bg--grey {
  background-color: #DADADA;
  color: #262b5f;
}

.section--bg--blue a {
  color: white;
}

.button {
  padding: 8px 19px;
  border-radius: 4px;
  background-color: rgba(19, 21, 47, 0.75);
  border: none;
  color: white;
  font: normal 14px/1.42 'Open Sans', sans-serif;
  cursor: pointer;
  transition: 0.4s;
}

button:hover {
  background-color: #13152f;
}

.button__buy {
  background-color: #cb5b9e;
}

.button__presen {
  background-color: #262b5f;
  margin: 25px auto 0;
  display: flex;
  font-size: 24px;
  padding: 8px 19px 11px;
}

.button__speaker {
  margin: 0px auto 25px;
  display: flex;
  font-size: 24px;
  padding: 8px 19px 11px;
}

.main-header {
  position: fixed;
  width: 100%;
  background-color: #262b5f;
  box-shadow: 0 0 5px #0b162d;
  z-index: 20;
}

.header {
  position: relative;
  display: flex;
  justify-content: space-between;
  background-color: #262b5f;
  color: white;
  padding: 17px 10px;
  flex-wrap: nowrap;
}

.header-row {
  margin-bottom: 10px;
}

.header__title {
  margin-left: 10px;
  font-size: 16px;
}

.header__title:after {
  content: "Online";
  display: inline-block;
  background-color: #d90434;
  transform: skewX(-10deg);
  margin-left: 10px;
  padding: 0px 5px;
  color: white;
}

.logo {
  position: absolute;
  top: 16px;
  left: 0px;
  width: 100px;
  height: 70px;
  border: 1px solid #262b5f;
  box-shadow: 0 0 5px #1c243470;
  border-radius: 5px;
}

.logo__img {
  display: inline-block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 5px;
}

.header-title:last-child {
  margin-right: 0;
}

.header-buttons {
  display: flex;
  padding-left: 110px;
}

.buttons__list {
  display: flex;
}

.buttons__item {
  margin-right: 10px;
}

.buttons__item:last-child {
  margin-right: 0px;
}

.header-col {
  display: flex;
}

.lang__button {
  display: flex;
  align-items: center;
  color: #73caf3;
}

.socials-head {
  display: flex;
  width: 100%;
  justify-content: flex-end;
  align-items: center;
}

.socials-head__list {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-right: 10px;
}

.socials-head__item {
  margin-right: 15px;
  width: 20px;
  height: 20px;
  background-image: url(https://ostconf.com/i/blocks/social/twitter.svg);
  background-repeat: no-repeat;
  background-position: 50%;
}

.socials-head__item:last-child {
  margin-right: 0;
}

.socials-head__link {
  width: 100%;
  height: 100%;
  display: block;
}

.hero-section {
  background: url(https://it-events.com/system/event_photos/imgs/000/013/063/original/hero.jpg) no-repeat;
  background-size: cover;
  color: white;
  background-color: #202123;
  margin-top: 68px;
}

.hero {
  margin-top: 250px;
  margin-bottom: 250px;
  display: flex;
  flex-direction: column;
}

.hero {
  margin-top: 0;
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
  margin: auto;
  justify-content: center;
  height: 76vh;
  max-height: 800px;
  min-height: 370px;
}

.hero__title:after {
  content: "Online";
  display: inline-block;
  background-color: #d90434;
  transform: skewX(-10deg);
  margin-left: 10px;
  padding: 0px 5px;
  color: white;
}

.hero__title-ex {
  font-size: 35px;
}

.hero__title {
  font-size: 60px;
  margin-bottom: 10px;
}

.hero__date {
  font-size: 35px;
  margin-bottom: 70px;
}

.hero__buy {
  align-self: center;
}

.hero__button {
  font-size: 32px;
  padding: 8px 19px 12px;
}

.container__about {
  margin-top: 30px;
  margin-bottom: 35px;
}

.about__list {
  column-count: 3;
  column-gap: 10px;
}

.about__header {
  text-align: center;
  margin-bottom: 30px;
}

.about__card {
  margin-bottom: 10px;
}

.about__card:nth-child(4) {
  padding-bottom: 33px;
}

.about__card:last-child {
  padding-bottom: 24px;
}

.about__items {
  padding: 28px 29px 38px;
  border-radius: 4px;
  background-color: #F4F5F5;
  /* display: inline-block; */
  overflow: hidden;
  /* Fix for firefox and IE 10-11  */
  /* Chrome, Safari, Opera */
  /* Firefox */
  break-inside: avoid;
  /* IE 10+ */
  break-inside: avoid-column;
}

.about__item:before {
  content: "- ";
}

.about__item {
  padding: 0px 19px 8px;
  border-radius: 4px;
  background-color: #F4F5F5;
  display: inline-block;
}

.about__title {
  margin-bottom: 18px;
  font-size: 30px;
  line-height: 1.4;
}

.about__caption {
  color: #818181;
  margin-bottom: 42px;
  line-height: 1.7;
}

/* спикеры */
.speakers {
  margin-top: 30px;
}

.section-title {
  text-align: center;
  font-size: 48px;
  font-weight: bold;
  margin-bottom: 50px;
}

.speaker__img {
  height: 214px;
  width: 214px;
}

.pk__img {
  height: 170px;
  width: 170px;
}

.speaker__avatar {
  display: block;
  height: 100%;
  width: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.speaker {
  display: flex;
  flex-wrap: wrap;
}

.speaker__item {
  align-items: center;
  display: flex;
  flex-direction: column;
  margin-bottom: 30px;
  width: 20%;
}

.speaker__item:hover .speaker__img {
  transform: scale(1.05);
  transition: 0.5s;
}

.pk__item {
  align-items: center;
  display: flex;
  flex-direction: column;
  margin-bottom: 30px;
  width: 20%;
}

.speaker__link {
  align-items: center;
  display: flex;
  flex-direction: column;
}

.speaker__item--wide {
  width: 25%;
}

.speaker__item:nth-child(7n+1) {
  margin-left: 0px;
}

.pk__item:nth-child(7n+1) {
  margin-left: 0px;
}

.speaker__img {
  text-decoration: none;
  display: flex;
  justify-content: center;
  align-items: center;
  /* filter: grayscale(50%); */
}

.speaker__title {
  text-align: center;
}

.pk__title {
  color: #262b5f;
}

.speaker__name {
  font-weight: 600;
  font-size: 18px;
  margin: 6px;
}

.speaker__company {
  font-weight: bold;
  color: #cb5b9e;
  margin-top: 5px;
}

/*    */
.for-member {
  margin-bottom: 35px;
}

.condition {
  margin-top: 25px;
}

.condition__img {
  display: inline-block;
  vertical-align: middle;
  width: 100px;
  height: 100px;
}

.condition__list {
  display: flex;
  flex-wrap: wrap;
}

.format__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  width: 63%;
  margin: auto;
}

.format__item {
  width: 34%;
  display: flex;
  flex-direction: column;
  text-align: center;
  margin-bottom: 45px;
}

.material-icons-big {
  font-size: 51px;
  color: #333;
}

/* memory  */
.memory__section {
  margin-top: 25px;
}

.memory__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: start;
}

.memory__item {
  width: 32%;
  margin-right: 10px;
  margin-bottom: 25px;
  cursor: pointer;
}

.memory__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.memory__img {
  /* height: 215px;
    border: solid 2px white;*/
  border-radius: 5px;
  overflow: hidden;
}

.memory__img:hover .memory__image {
  transform: scale(1.05);
  filter: blur(0);
  transition: 0.5s;
}

.memory__title {
  text-align: center;
  font-size: 22px;
}

.price__section {
  position: relative;
  margin-top: 25px;
}

.list {
  display: flex;
  justify-content: space-around;
  margin-bottom: 50px;
}

.list__item {
  text-align: center;
  position: relative;
  flex: 1;
}

.test {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cost {
  margin-bottom: 5px;
}

.cost__active {
  background-color: #b2bcd4;
  color: white;
  border-radius: 4px;
  padding: 1px 3px;
  margin-bottom: 3px;
  font-weight: 600;
}

.dot {
  display: inline-block;
  width: 1.55em;
  height: 1.55em;
  border-radius: 50%;
  background-color: #d9d9d9;
  margin-left: 6px;
  border: 0.5em solid #fff;
}

.dot__active {
  width: 1.55em;
  height: 1.55em;
  background-color: #b2bcd4;
  border: 0.5em solid #b2bcd4;
  z-index: 10;
  position: relative;
}

.dot__post-active {
  background-color: #b2bcd4;
}

.cost__post-active,
.date__post-active {
  color: #666;
}

.line {
  display: inline-block;
  position: absolute;
  width: 100%;
  border: 0;
  height: 0.188em;
  border-radius: 0.063em;
  background-color: #d9d9d9;
  top: 2.4em;
  /* top: 0.63em; */
  left: calc(-50% + 0.4em);
  right: calc(50% + 0.4em);
}

.line__active {
  background-color: #b2bcd4;
}

.tickets {
  display: flex;
}

.wrapper-tickets {
  font: 400 16px/1.42 'Open Sans', sans-serif;
  display: flex;
  margin-bottom: 50px;
  position: relative;
  width: 100%;
  margin-right: 15px;
}

.wrapper-tickets:last-child {
  margin-right: 0px;
}

.content {
  padding: 15px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}

.left,
.right {
  flex: 1;
  border: solid 0.1em transparent;
  border-radius: 3px;
  background-image: linear-gradient(white, white), linear-gradient(to right, #cccccc00, #ccc);
  background-origin: border-box;
  background-clip: content-box, border-box;
}

.left {
  background-image: linear-gradient(white, white), linear-gradient(to right, #73caf3, rgba(115, 202, 243, 0));
}

.right {
  background-image: linear-gradient(white, white), linear-gradient(to right, rgba(115, 202, 243, 0), #73caf3);
}

.right:before {
  content: "";
  display: block;
  width: 22px;
  height: 22px;
  background: #fff;
  border-radius: 50%;
  position: absolute;
  top: calc(50% - 14px);
  right: -14px;
  border: 0.1em solid #73caf3;
}

.right:after {
  content: "";
  display: block;
  width: 15px;
  height: 98px;
  background: #fff;
  position: absolute;
  top: calc(50% - 44px);
  right: -15px;
}

.left:before {
  content: "";
  display: block;
  width: 22px;
  height: 22px;
  background: #fff;
  border-radius: 50%;
  position: absolute;
  top: calc(50% - 14px);
  left: -14px;
  border: 0.1em solid #73caf3;
}

.left:after {
  content: "";
  display: block;
  width: 15px;
  height: 98px;
  background: #fff;
  position: absolute;
  top: calc(50% - 44px);
  left: -15px;
}

.ticket__date {
  color: #999999;
  font-size: 12px;
}

.tickets__price-condition {
  color: #999999;
  font-size: 12px;
  font-weight: normal;
  margin-top: 13px;
}

.tickets__price {
  font-size: 48px;
  font-weight: 600;
  position: relative;
  display: inline-block;
  text-align: center;
  margin: 10px 0;
}

.tickets__promo {
  color: #c7372a;
  margin-bottom: 0;
}

.summ {
  position: relative;
}

.summ--price::before {
  content: "3000 ₽";
  white-space: nowrap;
  font-size: 22px;
  position: absolute;
  bottom: -14px;
  left: calc(50% - 20px);
  color: #ccc;
  font-family: 'Open Sans', -apple-system, system-ui, BlinkMacSystemFont,
 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  display: inline-block;
}

.summ--price::after {
  background-color: #666666;
  content: " ";
  width: 80px;
  height: 1px;
  position: absolute;
  bottom: 0px;
  left: calc(50% - 25px);
  transform: rotate(-10deg);
}

.ticket__title {
  font-size: 32px;
}

.ticket__button {
  align-self: center;
  font-size: 16px;
}

.right--after {
  flex: 1;
}

.ticket__list {
  margin-bottom: 15px;
}

.check {
  color: #c9b2a2;
}

.condition__item {
  display: flex;
  align-items: center;
}

.none {
  color: #e03626;
}

.wrapper-tickets:hover .content {
  background-color: #fcf5f9;
}

.wrapper-tickets:hover .left {
  background-image: linear-gradient(#fcf5f9, #fcf5f9), linear-gradient(to right, #73caf3, #fcf5f9);
}

.wrapper-tickets:hover .right {
  background-image: linear-gradient(#fcf5f9, #fcf5f9), linear-gradient(to right, #fcf5f9, #73caf3);
}

.wrapper-tickets:hover .button__buy {
  background-color: #13152f;
}

.tickets__link {
  color: #333;
  width: 100%;
  height: 100%;
  position: absolute;
  display: block;
  z-index: 1;
}

.socials__desc {
  margin-bottom: 10px;
  font-size: 20px;
}

.socials__list {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.socials__item {
  display: inline-block;
  width: 40px;
  height: 40px;
  background-image: url(https://ostconf.com/i/blocks/social/twitter.svg);
  background-color: rgba(0, 0, 0, 0.25);
  background-repeat: no-repeat;
  background-position: 50%;
  border-radius: 5px;
}

.socials__item:hover {
  background-color: rgba(0, 0, 0, 0.7);
}

.socials__link {
  width: 100%;
  height: 100%;
  display: block;
}

.social__item-vk {
  background-image: url(https://ostconf.com/i/blocks/social/vk.svg);
}

.social__item-fb {
  background-image: url(https://ostconf.com/i/blocks/social/facebook.svg);
}

.social__item-yb {
  background-image: url(https://ostconf.com/i/blocks/social/youtube.svg);
}

.social__item-tg {
  background-image: url(https://ostconf.com/i/blocks/social/telegram.svg);
}

.social_tag {
  font-size: 20px;
}

.partners__title {
  margin: 60px 0;
}

.partners {
  margin: 60px 0;
}

.partners-org {
  border-top: solid 1px #73caf3;
}

.partners__container {
  display: flex;
  align-items: center;
}

.partners__category {
  width: 20%;
  white-space: nowrap;
  font-weight: bold;
}

.partners__list {
  display: flex;
  flex-wrap: wrap;
  flex: 1;
  width: 100%;
  justify-content: space-around;
}

.partners__item {
  margin-left: 20px;
}

.partners__item:nth-child(3n+1) {
  margin-left: 0px;
}

.partners__link {
  text-decoration: none;
  display: flex;
  width: 270px;
  height: 100px;
  justify-content: center;
  align-items: center;
  flex: 1;
  transition: 0.5s;
  filter: grayscale(20%);
}

.partners__link:hover {
  filter: grayscale(0%);
  transform: scale(1.1);
}

.partners__img {
  display: block;
  width: auto;
  height: 100%;
  object-fit: contain;
}

.contact-section {
  margin-top: 25px;
}

.contacts {
  margin-top: 30px;
  margin-bottom: 30px;
}

.contacts {
  display: flex;
  justify-content: space-between;
}

.contacts__list {
  display: flex;
  justify-content: start;
  margin-right: 20px;
}

.contacts__item {
  margin-right: 100px;
}

.contact__desc {
  font-weight: bold;
}

.contact__tel {
  display: block;
}

.contact__email {
  display: block;
}
/*# sourceMappingURL=main.css.map */