/*! destyle.css v4.0.0 | MIT License | https://github.com/nicolas-cusan/destyle.css */
/* Reset box-model and set borders */
/* ============================================ */
*,
::before,
::after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  border-style: solid;
  border-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: 0;
  /* 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 {
  -webkit-box-sizing: content-box;
  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] {
  -webkit-text-decoration: underline dotted;
  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 */
  -moz-appearance: none;
  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;
}

/**==================================================
contents
==================================================**/
body {
  font-family: "Noto Sans JP", sans-serif;
  background-color: #000;
}

#contents img,
.lbx__wrapper img {
  width: 100%;
  display: block;
  line-height: 0;
  vertical-align: bottom;
  font-size: 0;
}

#contents a {
  transition: all ease 0.3s;
  filter: brightness(1);
}

#contents a:hover {
  filter: brightness(1.2);
}

/* CTAボタン以外の要素に対する表示/非表示制御 */
#contents .__hidden_pc:not(.btn-raceindex__pc):not(.btn-raceindex__sp) {
  display: none;
}

#contents .__hidden_sp:not(.btn-raceindex__pc):not(.btn-raceindex__sp) {
  display: block;
}

@media screen and (max-width: 768px) {
  #contents .__hidden_pc:not(.btn-raceindex__pc):not(.btn-raceindex__sp) {
    display: block;
  }

  #contents .__hidden_sp:not(.btn-raceindex__pc):not(.btn-raceindex__sp) {
    display: none;
  }
}

/**==================================================
kv
==================================================**/
#contents #kv {
  z-index: 4;
  width: 100%;
  position: relative;
}

#contents #kv .btn01,
#contents .btn02 {
  width: 96%;
  max-width: 1176px;
  margin: 0 auto;
}
#contents #kv .btn01 {
  position: absolute;
  bottom: 5.5%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  /* display: flex;
  flex-wrap: wrap; */
}

#contents #kv .btn01 li:nth-child(1) {
  width: 100%;
  margin: 0 auto -8.714285714285714%;
}

#contents #kv .btn01 .btn01-img {
  width: 100%;
  margin: -7% auto -8.714285714285714%;
  overflow: hidden;
  pointer-events: none;
  position: relative;
  z-index: 1;
  text-align: center;
}

#contents #kv .btn01 .btn01-img a {
  pointer-events: auto;
}

#contents #kv .btn01 .btn01-img img {
  width: 118.9655%;  /* 1400/1176 × 100 */
  margin-left: calc((100% - 118.9655%) / 2);  /* 中央揃え */
  display: block;
}

#contents #kv .btn01 li:nth-child(2) {
  width: 50%;
  margin: 0 -7.357142857142857% 0 5.357142857142857%;
}

#contents #kv .btn01 li:nth-child(3) {
  width: 50%;
}

@media screen and (max-width: 768px) {

body,
#contents {
  overflow-x: hidden;
}

#contents #kv .btn01 {
  min-width: 96%;
  bottom: 12.6vw;
  /* overflow: hidden; */
}

#contents #kv .btn01 li:nth-child(1) {
  width: 133.33vw;
  margin: 0 0 -11.2vw -16.67vw;
}

#contents #kv .btn01 .btn01-img {
  width: 100%;
  margin: 0 auto -11.2vw;
  overflow: hidden;
  pointer-events: none;
  text-align: center;
}

#contents #kv .btn01 .btn01-img a {
  pointer-events: auto;
}

#contents #kv .btn01 .btn01-img img {
  width: 100%;
  margin: 0;
  display: block;
}

#contents #kv .btn01 li:nth-child(2) {
  width: 50%;
  overflow: hidden;
  margin: 0;
}

#contents #kv .btn01 li:nth-child(3) {
  width: 50%;
  overflow: hidden;
  margin: 0;
}

#contents #kv .btn01 li:nth-child(1) img {
  width: 133.33vw;
}

#contents #kv .btn01 li:nth-child(2) img {
  width: 53.33vw;
  margin: 0 0 0 -0.133vw;
}

#contents #kv .btn01 li:nth-child(3) img {
  width: 53.33vw;
  margin-left: -2.133vw;
}

}

/**==================================================
main
==================================================**/
.sec01 {
  position: relative;
  width: 100%;
}

.sec01-bg {
  width: 100%;
  display: block;
}

.sec01 h2 {
  position: absolute;
  top: 3.97%;
  left: 50%;
  transform: translateX(-50%);
  width: 27.43%;
  margin: 0;
}

.sec01 .sec1-inner {
  position: absolute;
  top: calc(20.872% + 1.667vw);
  left: 50%;
  transform: translateX(-50%);
  width: 570px;
  height: 512px;
  color: #ffffff;
}

.sec01 .button-group.btn02 {
  position: absolute;
  bottom: 6.18%;
  left: 50%;
  transform: translateX(-50%);
}

.sec01 .race-day-date {
  font-size: 32px;
  font-weight: 700;
  background: #174dff;
  text-align: center;
  padding: 15px 0;
  line-height: 1;
  margin-bottom: 3%;
}

.sec01 .race-day-list {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 2.5%;
  text-align: center;
}

.sec01 p:first-of-type {
  font-size: 24px;
  line-height: 1.4;
  margin-bottom: 3%;
  text-align: center;
}

.sec01 p:nth-of-type(2) {
  font-size: 17px;
  line-height: 1.5;
  text-align: center;
}

.sec02 {
  position: relative;
}

section.sec02 > picture {
  position: relative;
}

.sec02-bg {
  width: 100%;
  display: block;
}

.sec02-wrapper {
  position: relative;
  width: 100%;
}

.sec02-area {
  position: absolute;
  bottom: calc(100% - 49%);
  left: 50%;
  transform: translate(-50%, 49%);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 0;
  width: 52.07143%;
  aspect-ratio: 729 / 876;
}

.sec02-area a {
  display: block;
  width: 100%;
}

.sec02-area img {
  width: 100%;
  height: auto;
  display: block;
}

.sec03, .sec03 {
  position: relative;
}

.sec03 .bg01 {
  background: url("../img/bg01.jpg") no-repeat center;
  background-size: cover;
  width: 100%;
}

.sec03 .bg01 .tab {
  width: 100%;
  display: flex;
  z-index: 100;
  justify-content: center;
  gap: 0.6122449%;
}

.sec03 .bg01 .tab li {
  cursor: pointer;
  width: 26.5074%;
  aspect-ratio: 233 / 79;
}

.sec03 .bg01 .tab li img {
  width: 100%;
  height: auto;
}

.sec03 .bg01 .tabCnt {
  width: 70%;
  margin: 0 auto;
}

.sec03 .bg01 .tabCnt > li {
  display: none;
}

.sec03 .bg01 .tabCnt > li.active {
  display: block;
}

.sec03 > a.btn__lbx {
  width: 42.857%;
  position: absolute !important;
  bottom: 50.6018%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.sec03 .btn03 {
  width: 71.42857%;
  position: absolute !important;
  bottom: 1.45897%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.sec03 a:not(.btn__lbx) {
  width: 71.42857%;
  position: absolute !important;
  bottom: 2.6078%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

@media screen and (max-width: 768px) {

  .sec01 h2 {
    position: absolute;
    top: 3.27%;
    left: 50%;
    transform: translateX(-50%);
    width: 57.6%;
    margin: 0;
  }

  .sec01 .sec1-inner {
    position: absolute;
    top: 23.47%;
    left: 50%;
    transform: translateX(-50%);
    width: 77.93333vw;
  }

  .sec01 .button-group.btn02 {
    position: absolute;
    bottom: 1.71%;
    left: 50%;
    transform: translateX(-50%);
  }

  .sec01 .race-day-date {
    font-size: 19px;
    margin-bottom: 4.17%;
    padding: 8px 0;
  }

  .sec01 .race-day-list {
    font-size:  19px;
    margin-bottom: 4.17%;
    text-align: center;
  }

  .sec01 p:first-of-type {
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 4.17%;
    text-align: center;
  }

  .sec01 p:nth-of-type(2) {
    font-size: 9px;
    line-height: 16px;
  }

  .sec02-area {
    display: none;
  }

  /* スライダー配置用CSS */
  .sec02 ul {
    width: 100%;
    padding: 0 6.67vw;
    position: absolute;
    bottom: 14.2vw;
    left: 0;
    z-index: 1000;
  }
    
  .sec02 ul li {
    width: 43.33vw !important;
    padding: 0;
    overflow: visible;
  }
  
  .sec03 .bg01 {
    background: url("../img/sp/bg01.jpg") no-repeat center;
    background-size: 100% auto;
  }

  .sec03 .bg01 .tab {
    width: 88.67vw;
    justify-content: space-between;
    padding: 0;
    gap: 0.533vw;
  }

  .sec03 .bg01 .tab li {
    width: 29.2vw;  /* 219px ÷ 750px × 100 */
    aspect-ratio: 219 / 103;
  }

  .sec03 .bg01 .tabCnt {
    width: 88.67vw;
  }

  .sec03 > a.btn__lbx {
    width: 82.67vw;
    bottom: 139.733vw;
  }

  .sec03 .btn03 {
    width: 96vw;
    bottom: 9.33vw;
  }

  .sec03 a:not(.btn__lbx) {
    width: 96vw;
    bottom: 8.67vw;
  }
}

/**==================================================
footer
==================================================**/
footer {
  width: 100%;
  background: #1e2124;
  padding: 60px 14% 260px;
}

footer p img {
  margin: 0 auto 60px;
  width: 100%;
  max-width: 980px;
}

footer>img {
  margin: 0 auto 55px;
  width: 100%;
  max-width: 317px;
}

footer a {
  font-size: 16px;
  color: #fff;
  text-align: center;
  line-height: 1;
  display: table;
  margin: 0 auto 29px;
}

footer small {
  font-size: 16px;
  color: #dddddd;
  display: table;
  margin: 0 auto;
  line-height: 1;
}

@media screen and (max-width: 768px) {
  footer {
    padding: 6vw 4vw 40.533vw;
  }

  footer p img {
    width: 95% !important;
    margin: 0 auto 5vw;
  }

  footer>img {
    margin: 0 auto 12vw;
    max-width: 76.4vw;
  }

  footer a {
    font-size: 4vw;
    margin: 0 auto 4.533vw;
  }

  footer small {
    font-size: 2.67vw;
  }
}

/**==================================================
fixed-area
==================================================**/
.floating {
  position: fixed !important;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 10px 28px;
  background: #fff;
  z-index: 10000;
  transform: translateY(100%);
  transition: transform 0.4s ease-out;
  opacity: 0;
  pointer-events: none;
}

.floating.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.floating .button-group {
  width: 67.2%;  /* 84% × 0.8 */
  max-width: 940.8px;  /* 1176px × 0.8 */
  margin: 0 auto 1%;
}

.floating .button-group {
  gap: 0.9144%;  /* 1.143% × 0.8 */
}

.floating .btn01-img {
  width: 67.2%;  /* 84% × 0.8 */
  max-width: 940.8px;  /* 1176px × 0.8 */
  margin: 0 auto;
  pointer-events: none;
  position: relative;
  z-index: 1;
}

.floating .btn01-img a {
  pointer-events: auto;
}

.floating .btn01-img img {
  width: 100%;
  display: block;
}

.floating .btn-raceindex__pc {
  padding: 1.3712vw .5rem 1.6vw;
  border-radius: 1.2568vw;
  border: 0.1144vw solid #fff;
  box-shadow: 0 0.4568vw 0 var(--shadow-color);
}

.floating .button-group .schedule-btn__title {
  font-size: 2.0568vw;
}

.floating .button-group .schedule-btn__subtitle {
  font-size: 1.2568vw;
}

.floating ul {
  width: 100%;
  max-width: 1176px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  row-gap: 13px;
}

.floating ul li:nth-child(1) {
  width: 100%;
}

.floating ul li:nth-child(2) {
  width: 52.9762%;
}

.floating ul li:nth-child(3) {
  width: 45.32313%;
}

@media screen and (max-width: 768px) {
.floating {
    padding: 3vw 2vw 3.2vw;
  }

  .floating .button-group {
    width: 100%;
    margin: 0 auto 1.2vw;
    gap: 1vw;
  }

  .floating .button-group .schedule-btn__title {
    font-size: 18px;
  }

  .floating .button-group .schedule-btn__subtitle {
    font-size: 11px;
    letter-spacing: 0.08em;
  }

  .floating .btn01-img {
    width: 100%;
    max-width: none;
    margin: 0 auto;
  }

  .floating .btn01-img img {
    width: 100%;
    display: block;
  }

  .floating ul {
    row-gap: 1.467vw;
    column-gap: 1.867vw;
  }

  .floating ul li:nth-child(2), .floating ul li:nth-child(3) {
    width: calc((100% - 1.867vw) / 2);
  }
}

/**==================================================
LIGHT BOX WINDOW
==================================================**/
/*
body {
  &.lbx__opened {
    overflow: hidden;
  }
}
*/
.lbx__wrapper {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 40000;
}

.lbx__wrapper #lbx__modal {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.8);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  opacity: 0;
  -webkit-transition: opacity 0.3s cubic-bezier(0.39, 0.575, 0.565, 1);
  transition: opacity 0.3s cubic-bezier(0.39, 0.575, 0.565, 1);
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
}

.lbx__wrapper #lbx__content {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  position: absolute;
  left: 50%;
  top: 50%;
  width: 100%;
  pointer-events: none;
}

.lbx__wrapper #lbx__content #box__content {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  position: relative;
  width: auto;
  height: auto;
  pointer-events: none;
  opacity: 0;
  -webkit-transform: translate3d(-50%, -25%, 0);
  transform: translate3d(-50%, -25%, 0);
  -webkit-transition: opacity 0.3s cubic-bezier(0.39, 0.575, 0.565, 1) 0s, -webkit-transform 0.3s cubic-bezier(0.19, 1, 0.22, 1) 0s;
  transition: opacity 0.3s cubic-bezier(0.39, 0.575, 0.565, 1) 0s, -webkit-transform 0.3s cubic-bezier(0.19, 1, 0.22, 1) 0s;
  transition: opacity 0.3s cubic-bezier(0.39, 0.575, 0.565, 1) 0s, transform 0.3s cubic-bezier(0.19, 1, 0.22, 1) 0s;
  transition: opacity 0.3s cubic-bezier(0.39, 0.575, 0.565, 1) 0s, transform 0.3s cubic-bezier(0.19, 1, 0.22, 1) 0s, -webkit-transform 0.3s cubic-bezier(0.19, 1, 0.22, 1) 0s;
}

.lbx__wrapper #lbx__content #box__content.lbx__iframe {
  width: 100%;
  height: 100%;
}

.lbx__wrapper #lbx__content #box__content iframe {
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
}

.lbx__wrapper #lbx__content button {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: transparent;
  border: none;
  border-radius: 0;
  font: inherit;
  outline: none;
  outline: 0;
  cursor: pointer;
}

.lbx__wrapper #lbx__content button.btn__lbx-close {
  position: relative;
  pointer-events: auto;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  display: block;
  width: 6.9375rem;
  max-width: 111px;
  margin: 1.25rem auto 0 auto;
  opacity: 1;
  /* -webkit-transition: opacity 0.5s cubic-bezier(0.39, 0.575, 0.565, 1); */
  /* transition: opacity 0.5s cubic-bezier(0.39, 0.575, 0.565, 1); */
}

.lbx__wrapper #lbx__content button.btn__lbx-close:hover {
  opacity: 0.85;
}

.lbx__wrapper.--show #lbx__modal {
  opacity: 1;
  -webkit-transition: opacity 0.3s cubic-bezier(0.39, 0.575, 0.565, 1);
  transition: opacity 0.3s cubic-bezier(0.39, 0.575, 0.565, 1);
}

.lbx__wrapper.--show #lbx__content #box__content {
  opacity: 1;
  -webkit-transform: translate3d(-50%, -50%, 0);
  transform: translate3d(-50%, -50%, 0);
  -webkit-transition: opacity 1s cubic-bezier(0.39, 0.575, 0.565, 1) 0.3s, -webkit-transform 1s cubic-bezier(0.19, 1, 0.22, 1) 0.3s;
  transition: opacity 1s cubic-bezier(0.39, 0.575, 0.565, 1) 0.3s, -webkit-transform 1s cubic-bezier(0.19, 1, 0.22, 1) 0.3s;
  transition: opacity 1s cubic-bezier(0.39, 0.575, 0.565, 1) 0.3s, transform 1s cubic-bezier(0.19, 1, 0.22, 1) 0.3s;
  transition: opacity 1s cubic-bezier(0.39, 0.575, 0.565, 1) 0.3s, transform 1s cubic-bezier(0.19, 1, 0.22, 1) 0.3s, -webkit-transform 1s cubic-bezier(0.19, 1, 0.22, 1) 0.3s;
}

@media screen and (max-width: 768px) {
  .lbx__wrapper #lbx__content button.btn__lbx-close {
    width: 6.9375rem;
    margin: 1.25rem auto 0 auto;
  }
}

/**==================================================
LIGHT BOX CONTENTS
==================================================**/
#lbx-01 {
  width: 65%;
  max-width: 1000px;
  margin: 0 auto;
  pointer-events: auto;
}

#lbx-01 section {
  /* border-radius: 0.625rem; */
  /* background-color: #fff; */
  overflow: hidden;
}

#lbx-01 section .section-inner {
  position: relative;
  width: 100%;
}

#lbx-02 {
  width: 65%;
  max-width: 1000px;
  margin: 0 auto;
  pointer-events: auto;
}

#lbx-02 section {
  /* border-radius: 0.625rem; */
  /* background-color: #fff; */
  overflow: hidden;
}

#lbx-02 section .section-inner {
  position: relative;
  width: 100%;
}

#lbx-02 section a {
  position: absolute;
  top: 76%;

  width: calc(445/980*100%);
  left: 27%;
}

#lbx-02 section a img {
  /* -webkit-transform: translate3d(0, 0, 0); */
  /* transform: translate3d(0, 0, 0); */
  /* -webkit-transition: -webkit-filter 0.3s linear; */
  /* transition: -webkit-filter 0.3s linear; */
  /* transition: filter 0.3s linear; */
  /* transition: filter 0.3s linear, -webkit-filter 0.3s linear; */
}

#lbx-02 section a:hover img {
  /* -webkit-filter: brightness(85%); */
  /* filter: brightness(85%); */
}

#lbx-03 {
  width: 68.0555555556%;
  max-width: 980px;
  margin: 0 auto;
  pointer-events: auto;
}

#lbx-03 section {
  height: 80vh;
  height: 80svh;
  border-radius: 0.625rem;
  overflow-y: scroll;
  -ms-scroll-chaining: none;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  background-color: #fff;
}

#lbx-03 section .section-inner {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 3.75rem 3.75rem;
}

#lbx-03 section .section-content {
  position: relative;
  color: #282828;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 400;
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: 0.0125em;
  text-align: justify;
}

#lbx-03 section .section-content .hdTtl h1 {
  padding: 18px 0;
  font-size: 160%;
  font-weight: 700;
  text-align: center;
  border-top: 1px solid #b4b4b4;
  border-bottom: 1px solid #b4b4b4;
}

#lbx-03 section .section-content h2 {
  font-size: 1.5em;
  font-weight: 700;
}

#lbx-03 section .section-content h3 {
  font-size: 1.17em;
  font-weight: 700;
}

#lbx-03 section .section-content a {
  color: #0082cc;
  text-decoration: underline;
}

#lbx-03 section .section-content a:hover {
  color: #e57300;
  text-decoration: none;
}

#lbx-03 section .section-content .section {
  margin-top: 15px;
}

#lbx-03 section .section-content .section .ttlMod {
  font-size: 117%;
}

#lbx-03 section .section-content .section .sTtl {
  margin-top: 2em;
  font-size: 109%;
}

#lbx-03 section .section-content .section p {
  margin: 0.5em 0;
}

#lbx-03 section .section-content dl.listMod01 {
  margin-top: 0.5em;
}

#lbx-03 section .section-content dl.listMod01 dt {
  float: left;
  width: 1.5em;
  line-height: 1.6;
}

#lbx-03 section .section-content dl.listMod01 dd {
  margin-left: 1.8em;
  line-height: 1.6;
}

#lbx-03 section .section-content ul.disc {
  padding-left: 1.5em;
}

#lbx-03 section .section-content ul.disc li {
  list-style: disc;
  text-indent: -0.5em;
}

#lbx-03 section .section-content ul.note li {
  text-indent: -1em;
  padding-left: 1em;
}

#lbx-03 section .section-content ul.note li.parentheses {
  text-indent: -1.5em;
  margin-left: 0.5em;
}

#lbx-03 section .section-content ul.note2 li,
#lbx-03 section .section-content .section p.indent {
  text-indent: -1.37em;
  padding-left: 1.37em;
}

#lbx__items {
  display: none;
}

.lbx-racer {
  width: 65%;
  max-width: 980px;
  margin: 0 auto;
}

/**==================================================
kv
==================================================**/
@media screen and (max-width: 768px) {
  .slick-prev,
  .slick-next {
    width: 9.30133vw;
    height: 9.30133vw;
    position: absolute !important;
    z-index: 100;
    filter: drop-shadow(0px 0px 5px rgba(74,111,86,.8));
  }

  .slick-prev {
    left: 1.867vw;
  }

  .slick-next {
    right: 1.867vw;
  }

  .slick-prev:before,
  .slick-next:before {
    content: "";
    opacity: 1;
    display: block;
  }

  .slick-prev.slick-disabled:before,
  .slick-next.slick-disabled:before {
    opacity: 1;
  }

  .slick-prev:before {
    background: url("../img/prev.png") no-repeat center;
    background-size: contain;
    width: 9.30133vw;
    height: 9.30133vw;
  }

  .slick-next:before {
    background: url("../img/next.png") no-repeat center;
    background-size: contain;
    width: 9.30133vw;
    height: 9.30133vw;
  }

  /**==================================================
fixed-area
==================================================**/
  #lbx-01 {
    width: 92%;
  }

  #lbx-01 section {
    margin-top: -1rem;
    border-radius: 0.625rem;
    max-height: 80svh;
    overflow-y: scroll;
    -ms-scroll-chaining: none;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  #lbx-02 {
    width: 92%;
  }

  #lbx-02 section {
    margin-top: -1rem;
    border-radius: 0.625rem;
    max-height: 80svh;
    overflow-y: scroll;
    -ms-scroll-chaining: none;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  #lbx-02 section a {
    width: calc(670/750*100%);
    left: 50%;
    transform: translateX(-50%);
    top: 77.4%;
  }

  #lbx-03 {
    width: 92%;
  }

  #lbx-03 section {
    margin-top: -1rem;
    height: 78vh;
    height: 80svh;
    border-radius: 0.625rem;
  }

  #lbx-03 section .section-inner {
    padding: 1.875rem 1.25rem;
  }

  .lbx-racer {
    width: 90%;
  }
}



/**================================================
CTAボタン・地区ボタン chikusen2026
/* ===========================================
   ボタングループコンテナ
   =========================================== */

.button-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
  gap: 1.143%;
  max-width: 100%;
  margin-bottom: 1.5rem;
}

/* グリッドカラム数（JSで制御） */
.button-group.cols-1 { grid-template-columns: 1fr; }
.button-group.cols-2 { grid-template-columns: repeat(2, 1fr); }
.button-group.cols-3 { grid-template-columns: repeat(3, 1fr); }

/* ===========================================
   地区ボタン共通スタイル
   =========================================== */

.btn-raceindex__pc,
.btn-raceindex__sp {
  --shadow-color: #000;
  display: none; /* 初期非表示 */
  flex-direction: row;
  align-items: baseline;
  justify-content: center;
  padding: .5rem;
  border-radius: 1.571vw;
  border: 0.143vw solid #fff;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
  box-shadow: 0 0.571vw 0 var(--shadow-color);
  position: relative;
  z-index: 10;

  &:active {
    transform: translateY(0.214vw);
    box-shadow: 0 1px 0 var(--shadow-color);
  }

  &:hover {
    filter: brightness(1.2);
  }
}

/* ===========================================
   ボタンテキスト（PC）
   =========================================== */
.button-group .schedule-btn__title,
.button-group .schedule-btn__subtitle {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700; /* Black */
  line-height: 1;
  color: #fff;
}

.btn-raceindex__pc {
  align-items: baseline; /* PCだけ下揃え */
  padding: 1.714vw .5rem 2vw;
}

.button-group .schedule-btn__title {
  font-size: 2.571vw;
}

.button-group .schedule-btn__subtitle {
  font-size: 1.571vw;
  letter-spacing: 0.1em;
}

/* ===========================================
   カラーバリエーション（data-region属性で色分け）
   =========================================== */

[data-region="chugoku"] { background-color: #f08d00; --shadow-color: #885308; }
[data-region="kyushu"]  { background-color: #00a85f; --shadow-color: #08683e; }
[data-region="shikoku"] { background-color: #f9307c; --shadow-color: #9f1a59; }
[data-region="kinki"]   { background-color: #ec6039; --shadow-color: #8f2c14; }
[data-region="tokai"]   { background-color: #00b4ed; --shadow-color: #0b6486; }
[data-region="kanto"]   { background-color: #b7479c; --shadow-color: #770c5b; }

/* ===========================================
   表示制御
   - data-active: JSでスケジュールに応じて付与
   - __hidden_sp: SPで非表示、PCで表示
   - __hidden_pc: PCで非表示、SPで表示
   =========================================== */

/* PC表示（デフォルト）: PCボタンのみ表示 */
.btn-raceindex__pc[data-active].__hidden_sp { display: flex; }
.btn-raceindex__sp[data-active].__hidden_pc { display: none; }

/* SP表示: SPボタンのみ表示 */
@media (max-width: 767px) {
  .btn-raceindex__pc[data-active].__hidden_sp { display: none; }
  .btn-raceindex__sp[data-active].__hidden_pc { display: flex; }

  /* SP：縦並び（改行）※btn01依存なし */
  .button-group .btn-raceindex__sp {
    flex-direction: column;
    align-items: center;
    gap: .2em;
  }
  .button-group {
    margin-bottom: 1.2vw;
  }

  /* SP：フォントサイズ */
  .button-group .schedule-btn__title {
    font-size: 18px;
  }

  .button-group .schedule-btn__subtitle {
    font-size: 11px;
    letter-spacing: 0.08em; /* 小さい文字は少し詰めると読みやすい */
  }
}

/* ===========================================
   CTAボタン
   =========================================== */

.cta-button {
  --shadow-color: #3d3272;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  border-radius: .5rem;
  border: 1px solid #fff;
  background-color: #5b4b9e;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
  box-shadow: 0 8px 0 var(--shadow-color);
  font-size: 1.25rem;
  font-weight: bold;
  color: #fff;

  &:active {
    transform: translateY(3px);
    box-shadow: 0 1px 0 var(--shadow-color);
  }

  &:hover {
    filter: brightness(1.2);
  }
}