@charset "UTF-8";
/**/
/*-------------
 * width.
 **/
/*-------------
 * inner padding.
 **/
/*-------------
 * fontsize.
 **/
/*-------------
 * color.
 **/
/*-------------
 * transition.
 **/
/*! destyle.css v4.0.1 | MIT License | https://github.com/nicolas-cusan/destyle.css */
/* Reset box-model and set borders */
/* ============================================ */
*,
::before,
::after {
  box-sizing: border-box;
  border-style: solid;
  border-width: 0;
  min-width: 0;
}

/* Document */
/* ============================================ */
/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 * 3. Remove gray overlay on links for iOS.
 */
html {
  line-height: 1.15; /* 1 */
  -webkit-text-size-adjust: 100%; /* 2 */
  -webkit-tap-highlight-color: transparent; /* 3*/
}

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

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

/* Vertical rhythm */
/* ============================================ */
p,
table,
blockquote,
address,
pre,
iframe,
form,
figure,
dl {
  margin: 0;
}

/* Headings */
/* ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  font-weight: inherit;
  margin: 0;
}

/* Lists (enumeration) */
/* ============================================ */
ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Lists (definition) */
/* ============================================ */
dt {
  font-weight: bold;
}

dd {
  margin-left: 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 */
  border-top-width: 1px;
  margin: 0;
  clear: both;
  color: inherit;
}

/**
 * 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: inherit; /* 2 */
}

address {
  font-style: inherit;
}

/* Text-level semantics */
/* ============================================ */
/**
 * Remove the gray background on active links in IE 10.
 */
a {
  background-color: transparent;
  text-decoration: none;
  color: inherit;
}

/**
 * 1. Remove the bottom border in Chrome 57-
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  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: inherit; /* 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;
}

/* Replaced content */
/* ============================================ */
/**
 * Prevent vertical alignment issues.
 */
svg,
img,
embed,
object,
iframe {
  vertical-align: bottom;
}

/* Forms */
/* ============================================ */
/**
 * Reset form fields to make them styleable.
 * 1. Make form elements stylable across systems iOS especially.
 * 2. Inherit text-transform from parent.
 */
button,
input,
optgroup,
select,
textarea {
  -webkit-appearance: none; /* 1 */
  appearance: none;
  vertical-align: middle;
  color: inherit;
  font: inherit;
  background: transparent;
  padding: 0;
  margin: 0;
  border-radius: 0;
  text-align: inherit;
  text-transform: inherit; /* 2 */
}

/**
 * Correct cursors for clickable elements.
 */
button,
[type=button],
[type=reset],
[type=submit] {
  cursor: pointer;
}

button:disabled,
[type=button]:disabled,
[type=reset]:disabled,
[type=submit]:disabled {
  cursor: default;
}

/**
 * Improve outlines for Firefox and unify style with input elements & buttons.
 */
:-moz-focusring {
  outline: auto;
}

select:disabled {
  opacity: inherit;
}

/**
 * Remove padding
 */
option {
  padding: 0;
}

/**
 * Reset to invisible
 */
fieldset {
  margin: 0;
  padding: 0;
  min-width: 0;
}

legend {
  padding: 0;
}

/**
 * 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;
}

/**
 * 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;
}

/**
 * Correct the outline style in Safari.
 */
[type=search] {
  outline-offset: -2px; /* 1 */
}

/**
 * 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. Fix font inheritance.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}

/**
 * Fix appearance for Firefox
 */
[type=number] {
  -moz-appearance: textfield;
}

/**
 * Clickable labels
 */
label[for] {
  cursor: pointer;
}

/* 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;
}

/*
 * Remove outline for editable content.
 */
[contenteditable]:focus {
  outline: auto;
}

/* Tables */
/* ============================================ */
/**
1. Correct table border color inheritance in all Chrome and Safari.
*/
table {
  border-color: inherit; /* 1 */
  border-collapse: collapse;
}

caption {
  text-align: left;
}

td,
th {
  vertical-align: top;
  padding: 0;
}

th {
  text-align: left;
  font-weight: bold;
}

/**/
.c-header {
  width: 100%;
  background: #fff;
}
.c-header__inner {
  display: block;
  padding-top: 5.6vw;
}
@media screen and (min-width: 600px) {
  .c-header__inner {
    padding-top: 33.6px;
  }
}
.c-header__inner {
  padding-right: 6.1333333333vw;
}
@media screen and (min-width: 600px) {
  .c-header__inner {
    padding-right: 36.8px;
  }
}
.c-header__inner {
  padding-bottom: 5.4133333333vw;
}
@media screen and (min-width: 600px) {
  .c-header__inner {
    padding-bottom: 32.48px;
  }
}
.c-header__inner {
  padding-left: 6.1333333333vw;
}
@media screen and (min-width: 600px) {
  .c-header__inner {
    padding-left: 36.8px;
  }
}
@media screen and (min-width: 1024px) {
  .c-header__inner {
    padding-top: 26px;
    padding-right: 23px;
    padding-bottom: 25.3px;
    padding-left: 23px;
  }
}
.c-header__logo {
  width: 40.5333333333vw;
}
@media screen and (min-width: 600px) {
  .c-header__logo {
    width: 243.2px;
  }
}
.c-header__logo {
  line-height: 0;
}
@media screen and (min-width: 1024px) {
  .c-header__logo {
    width: 152px;
  }
}
.c-header a {
  display: inline-block;
}

/**/
.c-page--top .main {
  padding-right: 0;
  padding-left: 0;
  padding-top: 9.6vw;
}
@media screen and (min-width: 600px) {
  .c-page--top .main {
    padding-top: 57.6px;
  }
}
.c-page--top .main {
  padding-right: 9.6vw;
}
@media screen and (min-width: 600px) {
  .c-page--top .main {
    padding-right: 57.6px;
  }
}
.c-page--top .main {
  padding-bottom: 7.2vw;
}
@media screen and (min-width: 600px) {
  .c-page--top .main {
    padding-bottom: 43.2px;
  }
}
.c-page--top .main {
  padding-left: 9.6vw;
}
@media screen and (min-width: 600px) {
  .c-page--top .main {
    padding-left: 57.6px;
  }
}
@media screen and (min-width: 1024px) {
  .c-page--top .main {
    max-width: 35em;
    margin: 0 auto;
    padding-top: 74px;
    padding-right: 0;
    padding-bottom: 100px;
    padding-left: 0;
  }
}
.c-page--top .main__title {
  max-width: 231px;
  width: 76.2376237624%;
  margin-inline: auto;
  margin-bottom: 2em;
}
@media screen and (min-width: 1024px) {
  .c-page--top .main__title {
    max-width: 100%;
    width: 29.5238095238%;
    margin-bottom: 2.6666666667em;
  }
}
.c-page--top .main__lead {
  text-align: center;
  font-weight: bold;
  font-size: 3.7333333333vw;
}
@media screen and (min-width: 600px) {
  .c-page--top .main__lead {
    font-size: 22.4px;
  }
}
@media screen and (min-width: 1024px) {
  .c-page--top .main__lead {
    font-size: 112%;
  }
}
.c-page--top .main__lead p {
  margin-top: 1em;
}
.c-page--top .main__lead p:first-child {
  margin-top: 0;
}
.c-page--top .main__banner {
  margin-top: 2em;
}
.c-page--top .main__banner a {
  display: block;
}
.c-page--top .main__banner ul {
  max-width: 303px;
  margin-inline: auto;
}
.c-page--top .main__banner li {
  margin-top: 1em;
}
.c-page--top .main__banner li:first-child {
  margin-top: 0;
}
@media screen and (min-width: 1024px) {
  .c-page--top .main__banner {
    margin-top: 2.6666666667em;
  }
  .c-page--top .main__banner ul {
    display: flex;
    justify-content: space-between;
    max-width: 100%;
  }
  .c-page--top .main__banner li {
    width: 48.0952380952%;
    margin-top: 0;
  }
}

body {
  font-size: 18px;
  line-height: 1.7833333333;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
  -webkit-print-color-adjust: exact;
  font-feature-settings: "palt" 1;
  font-family: Noto Sans JP, Helvetica Neue, Helvetica, Segoe UI, ヒラギノ角ゴ ProN W3, Hiragino Kaku Gothic ProN, Arial, メイリオ, Meiryo, -apple-system, BlinkMacSystemFont, sans-serif;
}

img,
svg {
  max-width: 100%;
  width: 100%;
  height: auto;
  vertical-align: top;
}

picture {
  max-width: 100%;
}

body::before {
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  background: url(/tire-cp/ai/content/assets/img/common/bg_1.png) no-repeat 50%;
  background-size: cover;
  content: "";
  display: block;
  height: 100%;
  left: 0;
  pointer-events: none;
  position: fixed;
  top: 0;
  width: 100%;
}
@media screen and (min-width: 1024px) {
  body::before {
    -webkit-transform: scale(1.5);
    transform: scale(1.5);
    -webkit-transform-origin: top center;
    transform-origin: top center;
  }
}

#wrapper {
  position: relative;
  z-index: 10;
}

@media screen and (min-width: 1024px) {
  .display-none--pc {
    display: none !important;
  }
}
@media screen and (max-width: 1023px) {
  .display-none--sp {
    display: none !important;
  }
}
@media (min-width: 1023px) {
  #wrapper {
    font-size: 13px;
  }
}
@media (min-width: 1044px) {
  #wrapper {
    font-size: 13px;
  }
}
@media (min-width: 1065px) {
  #wrapper {
    font-size: 13px;
  }
}
@media (min-width: 1086px) {
  #wrapper {
    font-size: 14px;
  }
}
@media (min-width: 1106px) {
  #wrapper {
    font-size: 14px;
  }
}
@media (min-width: 1127px) {
  #wrapper {
    font-size: 14px;
  }
}
@media (min-width: 1148px) {
  #wrapper {
    font-size: 14px;
  }
}
@media (min-width: 1169px) {
  #wrapper {
    font-size: 15px;
  }
}
@media (min-width: 1190px) {
  #wrapper {
    font-size: 15px;
  }
}
@media (min-width: 1211px) {
  #wrapper {
    font-size: 15px;
  }
}
@media (min-width: 1232px) {
  #wrapper {
    font-size: 15px;
  }
}
@media (min-width: 1252px) {
  #wrapper {
    font-size: 16px;
  }
}
@media (min-width: 1273px) {
  #wrapper {
    font-size: 16px;
  }
}
@media (min-width: 1294px) {
  #wrapper {
    font-size: 16px;
  }
}
@media (min-width: 1315px) {
  #wrapper {
    font-size: 16px;
  }
}
@media (min-width: 1336px) {
  #wrapper {
    font-size: 17px;
  }
}
@media (min-width: 1357px) {
  #wrapper {
    font-size: 17px;
  }
}
@media (min-width: 1377px) {
  #wrapper {
    font-size: 17px;
  }
}
@media (min-width: 1398px) {
  #wrapper {
    font-size: 17px;
  }
}
@media (min-width: 1419px) {
  #wrapper {
    font-size: 18px;
  }
}
@media (min-width: 1440px) {
  #wrapper {
    font-size: 18px;
  }
}
@media (min-width: 1441px) {
  #wrapper {
    font-size: 18px;
  }
}