@charset "UTF-8";

:root {
  --vh: 100vh;
  --sp_mv_vh: 100vh;
}

body {
  word-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  color: #000000;
  font-family: "Noto Sans JP", sans-serif, "游ゴシック", "Yu Gothic", sans-serif, "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro W3", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", Helvetica, Arial, Verdana;
  font-size: 16px;
  font-optical-sizing: auto;
  font-variant-numeric: lining-nums tabular-nums;
  font-weight: 400;
  letter-spacing: 0.05em;
  letter-spacing: -0.02em;
  line-height: 1.4;
  text-size-adjust: 100%;
  overflow-wrap: break-word;
}

ul li,
ol li {
  list-style-type: none;
}

em,
i,
dfn {
  font-style: normal;
}

/*!
 * ress.css • v1.2.2
 * MIT License
 * github.com/filipelinhares/ress
 */
/* # =================================================================
   # Global selectors
   # ================================================================= */
html {
  -webkit-box-sizing: border-box;
  -webkit-text-size-adjust: 100%;
  box-sizing: border-box;
  /* iOS 8+ */
}

*,
::before,
::after {
  /* Set `background-repeat: no-repeat` to all elements and pseudo elements */
  -webkit-box-sizing: inherit;
  box-sizing: inherit;
  background-repeat: no-repeat;
}

::before,
::after {
  text-decoration: inherit;
  /* Inherit text-decoration and vertical align to ::before and ::after pseudo elements */
  vertical-align: inherit;
}

* {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  /* Reset `padding` and `margin` of all elements */
  margin: 0;
  padding: 0;
}

/* # =================================================================
     # General elements
     # ================================================================= */
audio,
canvas,
progress,
video {
  display: inline-block;
  /* Internet Explorer 11+, Windows Phone 8.1+ */
}

/* Add the correct display in iOS 4-7.*/
audio:not([controls]) {
  display: none;
  height: 0;
}

hr {
  overflow: visible;
  /* Show the overflow in Edge and IE */
}

/*
  * Correct `block` display not defined for any HTML5 element in IE 8/9
  * Correct `block` display not defined for `details` or `summary` in IE 10/11
  * and Firefox
  * Correct `block` display not defined for `main` in IE 11
  */
article,
aside,
details,
figcaption,
figure,
footer,
header,
main,
menu,
nav,
section,
summary {
  display: block;
}

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

small {
  font-size: inherit;
  /* Set font-size to 80% in `small` elements */
}

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

abbr[title] {
  border-bottom: 1px dotted;
  /* Add a bordered underline effect in all browsers */
  text-decoration: none;
  /* Remove text decoration in Firefox 40+ */
}

a {
  /* Remove the gray background on active links in IE 10 */
  -webkit-text-decoration-skip: objects;
  background-color: transparent;
  text-decoration: none;
  /* Remove gaps in links underline in iOS 8+ and Safari 8+ */
}

a:active,
a:hover {
  outline-width: 0;
  /* Remove the outline when hovering in all browsers */
}

code,
kbd,
pre,
samp {
  font-family: monospace;
  /* Specify the font family of code elements */
}

b,
strong {
  font-weight: bolder;
  /* Correct style set to `bold` in Edge 12+, Safari 6.2+, and Chrome 18+ */
}

dfn {
  font-style: italic;
  /* Address styling not present in Safari and Chrome */
}

/* Address styling not present in IE 8/9 */
mark {
  background-color: #ff0;
  color: #000;
}

/* https://gist.github.com/unruthless/413930 */
sub,
sup {
  position: relative;
  font-size: 75%;
  line-height: 0;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/* # =================================================================
     # Forms
     # ================================================================= */
input {
  border-radius: 0;
}

/* Apply cursor pointer to button elements */
button,
[type="button"],
[type="reset"],
[type="submit"],
[role="button"] {
  cursor: pointer;
}

/* Replace pointer cursor in disabled elements */
[disabled] {
  cursor: default;
}

[type="number"] {
  width: auto;
  /* Firefox 36+ */
}

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

[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
  /* Safari 8 */
}

textarea {
  overflow: auto;
  /* Internet Explorer 11+ */
  resize: vertical;
  /* Specify textarea resizability */
}

button,
input,
optgroup,
select,
textarea {
  font: inherit;
  /* Specify font inheritance of form elements */
}

optgroup {
  font-weight: bold;
  /* Restore the font weight unset by the previous rule. */
}

button {
  overflow: visible;
  /* Address `overflow` set to `hidden` in IE 8/9/10/11 */
}

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

button,
select {
  text-transform: none;
  /* Firefox 40+, Internet Explorer 11- */
}

/* Remove the default button styling in all browsers */
button,
input,
select,
textarea {
  border-style: none;
  background-color: transparent;
  color: inherit;
}

/* Remove inner padding and border in Firefox 4+ */
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  padding: 0;
  border-style: 0;
}

/* Replace focus style removed in the border reset above */
button:-moz-focusring,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  outline: 1px dotted ButtonText;
}

/* Style select like a standard input */
select {
  -moz-appearance: none;
  /* Firefox 36+ */
  -webkit-appearance: none;
  /* Chrome 41+ */
}

select::-ms-expand {
  display: none;
  /* Internet Explorer 11+ */
}

select::-ms-value {
  color: currentColor;
  /* Internet Explorer 11+ */
}

legend {
  /* Correct the color inheritance from `fieldset` elements in IE */
  display: table;
  /* Correct the text wrapping in Edge and IE */
  max-width: 100%;
  border: 0;
  /* Correct `color` not being inherited in IE 8/9/10/11 */
  color: inherit;
  /* Correct the text wrapping in Edge and IE */
  white-space: normal;
  /* Correct the text wrapping in Edge and IE */
}

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

/* # =================================================================
     # Specify media element style
     # ================================================================= */
img {
  border-style: none;
  /* Remove border when inside `a` element in IE 8/9/10 */
}

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

svg:not(:root) {
  overflow: hidden;
  /* Internet Explorer 11- */
}

/* # =================================================================
     # Accessibility
     # ================================================================= */
/* Hide content from screens but not screenreaders */

/* Specify the progress cursor of updating elements */
[aria-busy="true"] {
  cursor: progress;
}

/* Specify the pointer cursor of trigger elements */
[aria-controls] {
  cursor: pointer;
}

/* Specify the unstyled cursor of disabled, not-editable, or otherwise inoperable elements */
[aria-disabled] {
  cursor: default;
}

/* # =================================================================
     # Selection
     # ================================================================= */
/* Specify text selection background color and omit drop shadow */
::-moz-selection {
  background-color: #b3d4fc;
  /* Required when declaring ::selection */
  color: #000;
  text-shadow: none;
}

::selection {
  background-color: #b3d4fc;
  /* Required when declaring ::selection */
  color: #000;
  text-shadow: none;
}

/* =================================================================
   # Base Reset (ress.cssの補足)
   ================================================================= */
/* 見出しの太さとサイズをリセット */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  font-weight: normal;
  /* ここでブラウザのboldを解除します */
  line-height: inherit;
}

/* リストのポッチを消す（ressには含まれていないため） */
ul,
ol {
  list-style: none;
}

/* 画像の基本設定（レスポンシブ対応の土台） */
img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

/* # =================================================================
#	フッター
# ================================================================= */
.r-footer {
  padding: 20px 0 80px;
  background: #f5f5f5;
}

.r-footer-inner {
  width: auto;
  max-width: 960px;
  margin: 0 auto;
  line-height: 1;
}

.r-footer-inner .pagetop {
  z-index: 100;
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 50px;
  height: 50px;
}

.r-footer-inner .pagetop > a {
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}

.r-footer-inner .pagetop > a::after {
  -webkit-transform: rotate(-45deg);
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 14px;
  margin: -2px 0 0 -7px;
  transform: rotate(-45deg);
  border-top: solid 1px #fff;
  border-right: solid 1px #fff;
  content: "";
}

.r-footer-inner .clearfix {
  zoom: 1;
}

.r-footer-inner-body > strong {
  float: left;
  font-size: 12px;
  font-weight: normal;
}

.r-footer-inner-body > small {
  float: right;
  font-size: 12px;
  letter-spacing: 0.08em;
}

/* # =================================================================
#	ヘッダー
# ================================================================= */
#header {
  z-index: 10;
  position: relative;
  padding: 25px 0;
  border-top: solid 10px #000;
  background: #fff;
}
.seo-heading {
  position: absolute !important;
  left: -9999px !important;
  top: auto !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

#header > .logo {
  text-align: center;
}

#header > .logo > a {
  display: block;
  width: 295px;
  height: 74px;
  margin: 0 auto;
}

#header > .logo > a > img {
  width: 100%;
  margin: 0 auto;
}

img {
  width: 100%;
  height: auto;
}

html {
  scroll-behavior: smooth;
}

.p-top-chapter1 {
  position: relative;
  width: 100%;
  padding: 60px 0 162px;
  overflow-x: clip;
}

.p-top-chapter1 .c-heading-primary {
  -webkit-box-align: self-start;
  -ms-flex-align: self-start;
  align-items: self-start;
  padding-left: 0;
}

.p-top-chapter1 .c-heading-primary__main {
  margin-top: 36px;
}

.p-top-chapter1__content {
  width: 100%;
  max-width: 942px;
  margin: 0 auto 0;
  padding-top: 100px;
}

.p-top-chapter1__inner {
  position: relative;
  position: relative;
  width: 100%;
  max-width: 1315px;
  margin: 0 auto;
  margin: 0 auto;
  padding: 0 32px;
}

.p-top-chapter1__nav-list {
  gap: 2.7777777778vw;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  justify-content: space-between;
  list-style: none;
}

.p-top-chapter1__nav-item {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
}

.p-top-chapter1__nav-link {
  display: block;
  color: #000;
  text-align: center;
  text-decoration: none;
}

.p-top-chapter1__nav-en {
  display: block;
  color: #389efa;
  font-family: "Playfair", serif;
  font-size: 48px;
  line-height: 1.4;
}

.p-top-chapter1__nav-jp {
  display: block;
  color: #000;
  font-family: "Klee One", cursive;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
}

.p-top-chapter1__nav-icon {
  width: 12px;
  margin: 16px auto 0;
}

/* コンテンツ本体 */
.p-top-chapter1__body {
  width: 100%;
  margin-top: 60px;
}

.p-top-chapter1__charts {
  gap: 24px;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.p-top-chapter1__chart-icon {
  width: 38px;
  height: auto;
  margin-right: 16px;
  vertical-align: middle;
}

.p-top-chapter1__chart-title {
  -webkit-box-align: center;
  -ms-flex-align: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
  margin-bottom: 16px;
  font-family: "Klee One", cursive;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.3;
}

/* グラフとテキストの配置 */
.p-top-chapter1__chart-img {
  -webkit-box-align: center;
  -ms-flex-align: center;
  position: relative;
  align-items: center;
  width: 100%;
  max-width: 403px;
}

.p-top-chapter1__chart-img img {
  width: 100%;
  height: auto;
}

/* アンケートリスト */
.p-top-chapter1__survey {
  margin-top: 80px;
}

.p-top-chapter1__survey-title {
  -webkit-box-align: center;
  -ms-flex-align: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
  margin-bottom: 40px;
  font-family: "Klee One", cursive;
  font-size: 24px;
  font-weight: 600;
}

.p-top-chapter1__survey-flex {
  gap: 88px;
  -webkit-box-align: start;
  -ms-flex-align: start;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: flex-start;
}

.p-top-chapter1__survey-list {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  gap: 24px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  flex: 1;
  flex-direction: column;
  width: 100%;
  max-width: 423px;
  list-style: none;
}

.p-top-chapter1__survey-item {
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #000;
  font-size: 16px;
  line-height: 1;
}

.p-top-chapter1__survey-item:nth-child(1) .p-top-chapter1__survey-value {
  margin-right: 0;
  font-size: 48px;
  line-height: 1;
}

.p-top-chapter1__survey-item:nth-child(1) .p-top-chapter1__survey-value .u-unit {
  font-size: 32px;
}

.p-top-chapter1__survey-item:nth-child(2) .p-top-chapter1__survey-value {
  margin-right: 8px;
  font-size: 40px;
  line-height: 1;
}

.p-top-chapter1__survey-item:nth-child(2) .p-top-chapter1__survey-value .u-unit {
  font-size: 28px;
}

.p-top-chapter1__survey-num-label {
  -webkit-box-align: center;
  -ms-flex-align: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
}

.p-top-chapter1__survey-num {
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-right: 12px;
  border-radius: 50%;
  background: #7ab9e6;
  color: #000;
  font-family: "Playfair", serif;
  font-size: 28px;
}

.p-top-chapter1__survey-value {
  margin-right: 22px;
  font-family: "Playfair", serif;
  font-size: 28px;
}

.p-top-chapter1__survey-desc {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  width: 100%;
  max-width: 325px;
  font-size: 16px;
  line-height: 1.7;
}

/* イラスト（女性） */
.p-top-chapter1__illust {
  z-index: -1;
  position: absolute;
  top: 84px;
  right: -430px;
  width: 854px;
}

.p-top-chapter1__illust img {
  width: 100%;
  height: auto;
}

.c-heading-primary {
  -webkit-box-align: end;
  -ms-flex-align: end;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: end;
  padding-left: 80px;
}

.c-heading-primary__sub {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  color: #389efa;
  font-family: "Times New Roman", serif;
  font-size: 32px;
  letter-spacing: 0;
}

.c-heading-primary__sub::after {
  display: block;
  width: 44px;
  height: 77px;
  background: url("../img/img_top_chapter1.png");
  background-size: cover;
  content: "";
}

.c-heading-primary__main {
  margin-left: -16px;
  font-family: "Klee One", cursive;
  font-size: 36px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* Utility */
.u-text--en {
  margin-right: 5px;
  font-size: 24px;
}

.u-unit {
  font-size: 28px;
}

.p-top-chapter2 {
  position: relative;
  width: 100%;
  overflow-x: clip;
  background-color: #f2f7ff;
}

.p-top-chapter2 .c-heading-primary__sub::after {
  margin-top: 6px;
  background: url("../img/img_top_chapter2.png");
  background-size: cover;
}

.p-top-chapter2 .c-heading-primary {
  -webkit-box-align: self-start;
  -ms-flex-align: self-start;
  align-items: self-start;
  padding-left: 0;
}

.p-top-chapter2 .c-heading-primary__main {
  margin-top: 36px;
}

.p-top-chapter2__wrap {
  position: relative;
  width: 100%;
  margin: 0 auto;
}

.p-top-chapter2__inner {
  position: relative;
  width: 100%;
  max-width: 1196px;
  margin: 0 auto;
  padding: 120px 32px;
}

.p-top-hapter2__bg-left,
.p-top-hapter2__bg-right {
  z-index: 0;
  position: absolute;
}

.p-top-hapter2__bg-left {
  bottom: -200px;
  left: -300px;
  width: 703px;
}

.p-top-hapter2__bg-right {
  top: -200px;
  right: -250px;
  width: 603px;
}

/* ナビゲーション */
.p-top-chapter2__nav {
  margin-bottom: 100px;
}

.p-top-chapter2__nav-list {
  gap: 40px;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  justify-content: space-between;
  list-style: none;
}

.p-top-chapter2__nav-item {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
}

.p-top-chapter2__nav-link {
  display: block;
  color: #000;
  text-align: center;
  text-decoration: none;
}

.p-top-chapter2__nav-en {
  display: block;
  color: #389efa;
  font-family: "Playfair", serif;
  font-size: 48px;
}

.p-top-chapter2__nav-jp {
  display: block;
  color: #000;
  font-family: "Klee One", cursive;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
}

.p-top-chapter2__nav-icon {
  width: 12px;
  margin: 16px auto 0;
}

/* コンテンツ本体 */
.p-top-chapter2__body {
  width: 100%;
  max-width: 1020px;
  margin: 60px auto 0;
}

.p-top-chapter2__charts {
  gap: 24px;
  -webkit-box-align: start;
  -ms-flex-align: start;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 40px;
}

/* グラフタイトルのアイコン（Q） */
.p-top-chapter2__chart-icon {
  width: 38px;
  /* デザインに合わせて調整 */
  height: auto;
  margin-right: 16px;
  vertical-align: middle;
}

.p-top-chapter2__chart-title {
  -webkit-box-align: center;
  -ms-flex-align: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
  margin-bottom: 6px;
  font-family: "Klee One", cursive;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.6;
}

.p-top-chapter2__chart-title-left {
  margin-bottom: 30px;
}

/* グラフとテキストの配置 */
.p-top-chapter2__chart-img {
  -webkit-box-align: center;
  -ms-flex-align: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  position: relative;
  align-items: center;
  width: 100%;
  max-width: 507px;
}

.p-top-chapter2__chart-img-right {
  -webkit-box-align: center;
  -ms-flex-align: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  position: relative;
  align-items: center;
  width: 100%;
  max-width: 507px;
}

.p-top-chapter2__chart-img-left {
  -webkit-box-align: center;
  -ms-flex-align: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  position: relative;
  align-items: center;
  width: 100%;
  max-width: 413px;
}

.p-top-chapter2__chart-img img {
  width: 100%;
  /* グラフ画像のサイズ */
  height: auto;
}

.p-top-chapter2__main-sub-text {
  margin-left: 170px;
  line-height: 1.7;
}

/* Chapter2 Problem Section */
.p-top-chapter2__problem {
  z-index: 1;
  position: relative;
  margin-top: 80px;
  border: 1px solid #389efa;
}

.p-top-chapter2__problem-inner {
  padding: 70px 77px 50px;
  background: #fff;
  text-align: center;
}

.p-top-chapter2__problem-title {
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
  font-family: "Klee One", cursive;
  font-size: 24px;
  font-weight: normal;
  font-weight: 600;
}

/* リストレイアウト */
.p-top-chapter2__problem-list {
  gap: 40px;
  -webkit-box-align: end;
  -ms-flex-align: end;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 42px;
  padding: 0;
  list-style: none;
}

.p-top-chapter2__problem-item {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.p-top-chapter2__problem-img {
  -webkit-box-align: end;
  -ms-flex-align: end;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  /* アイコンの高さを揃える */
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.p-top-chapter2__problem-img img {
  max-width: 100%;
  height: 100%;
}

.p-top-chapter2__problem-img-comfort {
  width: 110px;
}

.p-top-chapter2__problem-img-design {
  width: 90px;
}

.p-top-chapter2__problem-img-weight {
  width: 66px;
}

.p-top-chapter2__problem-img-stuffy {
  width: 49px;
}

/* 数値テキスト */
.p-top-chapter2__problem-data {
  color: #389efa;
  font-family: "Playfair", serif;
  line-height: 1;
}

.p-top-chapter2__problem-num {
  font-family: "Playfair", serif;
  font-size: 100px;
  line-height: 1;
}

.p-top-chapter2__problem-unit {
  font-family: "Playfair", serif;
  font-size: 60px;
}

.p-top-chapter2__problem-label {
  margin-top: -18px;
  font-family: "Klee One", cursive;
  font-size: 20px;
  font-weight: 600;
}

/* 注釈エリア */
.p-top-chapter2__problem-bottom {
  display: inline-block;
}

.p-top-chapter2__problem-text {
  line-height: 1.7;
  text-align: left;
}

.p-top-answer {
  padding: 120px 0;
  overflow-x: clip;
  background-image: url("../img/bg_answer_water.png");
  background-position: center;
  background-size: cover;
}

.p-top-answer .c-heading-primary {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  gap: 19px;
  -webkit-box-align: start;
  -ms-flex-align: start;
  z-index: 9;
  position: relative;
  flex-direction: column;
  align-items: flex-start;
  margin-top: -244px;
}

.p-top-answer .c-heading-primary .c-heading-primary__sub {
  width: 180px;
}

.p-top-answer .c-heading-primary .c-heading-primary__sub::after {
  display: none;
}

.p-top-answer .c-heading-primary__main img {
  display: inline-block;
  width: 202px;
  vertical-align: middle;
}

.p-top-answer__inner {
  position: relative;
  max-width: 1136px;
  margin: 0 auto;
  padding: 0 32px;
}

.p-top-answer__lead {
  margin-top: 60px;
  font-size: 21px;
  text-align: center;
}

/* コンテンツエリア（相対配置の親） */
.p-top-answer__content {
  position: relative;
  /* PCでの高さ確保 */
  max-width: 1008px;
  height: 541px;
  margin: 60px auto 0;
}

/* 中央の靴 */
.p-top-answer__main-visual {
  -webkit-transform: translate(-50%, -50%);
  z-index: 5;
  position: absolute;
  top: 50%;
  left: 47%;
  width: 492px;
  transform: translate(-50%, -50%);
}

.p-top-answer__main-visual img {
  width: 100%;
}

/* 共通の枠スタイル */

.p-top-answer__box {
  z-index: 2;
  position: absolute;
  width: 325px;
  height: 240px;
  padding: 25px 24px 25px 23px;
  border: 1px solid #7ab9e6;
  background: rgba(255, 255, 255, 0.8);
}

.p-top-answer__box-head {
  gap: 24px;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 21px;
}

.p-top-answer__box-title {
  font-family: "Klee One", cursive;
  font-size: 24px;
  font-weight: 600;
}

.p-top-answer__box-icon {
  width: 110px;
}

.p-top-answer__box-text {
  line-height: 1.7;
}

/* 各ボックスの配置位置 */
.p-top-answer__box--lt {
  top: 0;
  left: 0;
}

.p-top-answer__box--rt {
  top: 0;
  right: 0;
  padding-top: 41px;
  padding-bottom: 51px;
}

.p-top-answer__box--rt .p-top-answer__box-icon {
  width: 90px;
}

.p-top-answer__box--lb {
  bottom: 0;
  left: 0;
  padding-top: 25px;
  padding-bottom: 52px;
}

.p-top-answer__box--lb .p-top-answer__box-icon {
  width: 88px;
}

.p-top-answer__box--lb .p-top-answer__box-head {
  margin-bottom: 43px;
}

.p-top-answer__box--rb {
  right: 0;
  bottom: 0;
}

.p-top-answer__box--rb .p-top-answer__box-icon {
  width: 90px;
}

/* まとめ枠 */
.p-top-answer__summary {
  max-width: 731px;
  margin: 40px auto 60px;
  padding: 16px 32px;
  border: 1px solid #389efa;
  background-color: #fff;
}

.p-top-answer__summary-text {
  line-height: 1.7;
}

/* ボタン */
.p-top-answer__btn-area {
  text-align: center;
}

.p-top-answer__bg-right {
  position: absolute;
  right: -40px;
  bottom: -400px;
  width: 603px;
}

.c-btn-item {
  -webkit-transition: opacity 0.3s;
  display: inline-block;
  width: 100%;
  max-width: 497px;
  height: 53px;
  padding: 17px 44px;
  background: #000;
  color: #fff;
  font-size: 18px;
  line-height: 1;
  text-decoration: none;
  transition: opacity 0.3s;
}

.c-btn-primary {
  -webkit-transition: opacity 0.3s;
  display: inline-block;
  height: 53px;
  padding: 17px 44px;
  background: #000;
  color: #fff;
  font-size: 18px;
  line-height: 1;
  text-decoration: none;
  transition: opacity 0.3s;
}

.p-top-lineup {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}

.p-top-lineup__inner {
  z-index: 2;
  position: relative;
  max-width: 1073px;
  margin: 0 auto;
  padding: 0 32px;
}

.p-top-lineup__content {
  position: relative;
}

.p-top-lineup__content::after {
  -webkit-transform: translate(-50%, -50%);
  display: block;
  z-index: -1;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  max-width: 700px;
  height: 425px;
  transform: translate(-50%, -50%);
  background-color: #fff;
  content: "";
}

.p-top-lineup__title {
  margin-bottom: 60px;
  font-family: "Klee One", cursive;
  font-size: 36px;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-align: center;
}

/* リストレイアウト */
.p-top-lineup__list {
  -ms-flex-wrap: wrap;
  gap: 63px 1.6%;
  -webkit-box-align: end;
  -ms-flex-align: end;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  padding: 0;
  list-style: none;
}

.p-top-lineup__item {
  width: 49.2%;
}

.p-top-lineup__head {
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}

.p-top-lineup__icon {
  width: 60px;
  height: auto;
  margin-right: 10px;
}

.p-top-lineup__label {
  font-family: "Klee One", cursive;
  font-size: 28px;
  font-weight: 600;
}

/* 画像とハッシュタグ */
.p-top-lineup__img {
  -webkit-transition: opacity 0.3s;
  display: block;
  position: relative;
  width: 100%;
  transition: opacity 0.3s;
}

.p-top-lineup__img img {
  display: block;
  width: 100%;
  height: auto;
}

.p-top-lineup__tag {
  -webkit-transform: translate(-50%, 50%);
  display: block;
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 100%;
  max-width: 326px;
  margin: 0;
  padding: 14px 0;
  transform: translate(-50%, 50%);
  background: #000;
  color: #fff;
  font-size: 18px;
  line-height: 1;
  text-align: center;
}

/* ボタンエリア */
.p-top-lineup__btn-area {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  gap: 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  flex-direction: column;
  margin-top: 83px;
  text-align: center;
}

/* 背景装飾（左の線画） */
.p-top-lineup__bg-illust {
  z-index: -2;
  position: absolute;
  top: 150px;
  left: -740px;
  width: 1450px;
  opacity: 0.6;
}

.p-top-lineup__bg-illust img {
  width: 100%;
}

.for-sp {
  display: none;
}

@media only screen and (max-width: 1048px) {
  /*1200pxより上*/
  .p-top-chapter2__problem-num {
    font-size: 40px;
  }
  .p-top-chapter2__problem-unit {
    font-size: 32px;
  }
  .p-top-chapter2__problem-label {
    margin-top: 0px;
  }
  .p-top-answer .c-heading-primary__main {
    margin-left: 0;
  }
  .p-top-answer__inner {
    padding: 0 16px;
  }
  .p-top-answer__content {
    height: auto;
    /* PCでの高さ確保 */
  }
  .p-top-answer__main-visual {
    -webkit-transform: none;
    position: static;
    top: auto;
    left: auto;
    width: 78.3%;
    max-width: 492px;
    margin: 0 auto;
    transform: none;
  }
  .p-top-answer__box-wrap {
    -ms-flex-wrap: wrap;
    gap: 16px 4%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    flex-wrap: wrap;
    margin-top: 40px;
  }
  .p-top-answer__box {
    -webkit-transform: none;
    position: static;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    width: 48%;
    height: auto;
    padding: 16px 8px;
    transform: none;
  }
  .p-top-answer__box-head {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    margin-bottom: 16px;
    line-height: 1;
  }
  .p-top-answer__box-title {
    gap: 4px;
    -webkit-box-align: center;
    -ms-flex-align: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    align-items: center;
    font-size: 21px;
  }
  .p-top-answer__box-icon {
    width: auto;
    height: 94px;
  }
  .p-top-answer__box--rt .p-top-answer__box-icon {
    width: auto;
  }
  .p-top-answer__box--lb .p-top-answer__box-icon {
    width: auto;
  }
  .p-top-answer__box--lb .p-top-answer__box-head {
    margin-bottom: 21px;
  }
  .p-top-answer__box--rb .p-top-answer__box-icon {
    width: auto;
  }
  .p-top-answer__bg-right {
    right: -120px;
    bottom: -200px;
    width: 280px;
  }
  .c-btn-item {
    height: auto;
    line-height: 1.4;
  }
  .c-btn-primary {
    height: auto;
    line-height: 1.4;
  }
  .for-pc {
    display: none;
  }
  .for-sp {
    display: block;
  }
}

@media only screen and (max-width: 960px) {
  /*960px以下*/
  .p-top-chapter1__survey-flex {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    gap: 40px;
    -webkit-box-align: center;
    -ms-flex-align: center;
    flex-direction: column;
    align-items: center;
  }
  .p-top-chapter1__survey-list {
    max-width: 600px;
  }
  .p-top-answer .c-heading-primary {
    gap: 4px;
    margin: -200px auto 0;
    margin-top: -200px;
  }
  .p-top-lineup__label {
    font-size: 21px;
  }
}

@media only screen and (max-width: 768px) {
  /*360px以下*/
  .p-top-chapter1 {
    padding: 30px 0 80px;
  }
  .p-top-chapter1 .c-heading-primary {
    padding-left: 24px;
  }
  .p-top-chapter1 .c-heading-primary__sub::after {
    margin-top: 4px;
  }
  .p-top-chapter1 .c-heading-primary__main {
    margin-top: 0;
  }
  .p-top-chapter1__content {
    padding-top: 60px;
  }
  .p-top-chapter1__inner {
    padding: 0 16px;
  }
  .p-top-chapter1__nav-list {
    -ms-flex-wrap: wrap;
    gap: 16px 2% !important;
    flex-wrap: wrap;
  }
  .p-top-chapter1__nav-item {
    width: 48%;
  }
  .p-top-chapter1__body {
    margin-top: 40px;
  }
  .p-top-chapter1__charts {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    gap: 40px;
    flex-direction: column;
  }
  .p-top-chapter1__chart-icon {
    width: 28px;
    margin-right: 8px;
  }
  .p-top-chapter1__chart-title {
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    margin-bottom: 20px;
    font-size: 18px;
  }
  .p-top-chapter1__survey {
    margin-top: 40px;
  }
  .p-top-chapter1__survey-title {
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    font-size: 18px;
  }
  .p-top-chapter1__survey-item {
    gap: 8px;
  }
  .p-top-chapter1__survey-item:nth-child(1) .p-top-chapter1__survey-value {
    font-size: 48px;
  }
  .p-top-chapter1__survey-item:nth-child(2) .p-top-chapter1__survey-value {
    margin-right: 0;
    font-size: 40px;
  }
  .p-top-chapter1__survey-num-label {
    gap: 8px;
  }
  .p-top-chapter1__survey-num {
    width: 28px;
    height: 28px;
    margin-right: 0;
    font-size: 22px;
  }
  .p-top-chapter1__survey-value {
    margin-right: 0;
    font-size: 28px;
  }
  .c-heading-primary {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    width: 100%;
    max-width: -webkit-fit-content;
    max-width: -moz-fit-content;
    max-width: fit-content;
    margin: 0 auto;
    text-align: center;
  }
  .c-heading-primary__sub {
    font-size: 24px;
  }
  .c-heading-primary__sub::after {
    width: 28px;
    height: 46px;
  }
  .c-heading-primary__main {
    margin-left: 0px;
    font-size: 30px;
  }
  .p-top-chapter2 .c-heading-primary {
    width: 100%;
    max-width: -webkit-fit-content;
    max-width: -moz-fit-content;
    max-width: fit-content;
    margin: 0 auto;
  }
  .p-top-chapter2 .c-heading-primary__main {
    margin-top: 0;
    /* 単語の途中で不自然に改行されるのを防ぐ */
    word-break: auto-phrase;
    overflow-wrap: break-word;
    /* 日本語や英語の区切りを考慮して自然に改行 */
  }
  .p-top-chapter2__inner {
    padding: 80px 16px;
  }
  .p-top-hapter2__bg-left {
    bottom: -100px;
    left: -100px;
    width: 280px;
  }
  .p-top-hapter2__bg-right {
    top: -100px;
    right: -100px;
    width: 280px;
  }
  .p-top-chapter2__body {
    margin: 40px auto 0;
  }
  .p-top-chapter2__charts {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    gap: 40px;
    flex-direction: column;
    max-width: 507px;
    margin: 0 auto 40px;
  }
  .p-top-chapter2__chart-title {
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    font-size: 18px;
  }
  .p-top-chapter2__problem {
    margin-top: 40px;
  }
  .p-top-chapter2__problem-inner {
    padding: 40px 16px 40px;
  }
  .p-top-chapter2__problem-title {
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    font-size: 18px;
    text-align: left;
  }
  .p-top-chapter2__problem-list {
    -ms-flex-wrap: wrap;
    gap: 40px 2%;
    flex-wrap: wrap;
    margin-bottom: 24px;
  }
  .p-top-chapter2__problem-item {
    width: 48%;
  }
  .p-top-answer .c-heading-primary .c-heading-primary__sub {
    width: 120px;
  }
  .p-top-answer .c-heading-primary__main img {
    width: 120px;
  }
  .p-top-answer__lead {
    margin-top: 40px;
    font-size: 18px;
  }
  .p-top-answer__box-text {
    font-size: 14px;
  }
  .p-top-answer__box--lb .p-top-answer__box-head {
    margin-bottom: 16px;
  }
  .p-top-answer__summary {
    margin: 16px auto 60px;
    padding: 16px;
  }
  .c-btn-item {
    padding: 17px 16px;
    font-size: 16px;
  }
  .c-btn-primary {
    padding: 17px 16px;
    font-size: 16px;
  }
  .p-top-lineup {
    padding: 80px 0;
  }
  .p-top-lineup__inner {
    padding: 0 16px;
  }
  .p-top-lineup__title {
    width: 100%;
    max-width: -webkit-fit-content;
    max-width: -moz-fit-content;
    max-width: fit-content;
    margin: 0 auto 40px;
    font-size: 28px;
    text-align: left;
    text-align: center;
    word-break: auto-phrase;
    overflow-wrap: break-word;
  }
  .p-top-lineup__list {
    gap: 48px 4%;
  }
  .p-top-lineup__item {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
  }
  .p-top-lineup__icon {
    width: 48px;
  }
  .p-top-lineup__tag {
    max-width: 240px;
    padding: 14px 0;
    font-size: 15px;
  }
  .p-top-lineup__bg-illust {
    display: none;
  }
}

@media screen {
  [hidden~="screen"] {
    display: inherit;
  }
  [hidden~="screen"]:not(:active):not(:focus):not(:target) {
    clip: rect(0 0 0 0) !important;
    position: absolute !important;
  }
  [hidden~="screen"] {
    display: inherit;
  }
  [hidden~="screen"]:not(:active):not(:focus):not(:target) {
    clip: rect(0 0 0 0) !important;
    position: absolute !important;
  }
}

@media only screen and (max-width: 767px) {
  a:hover,
  button:hover {
    opacity: 1;
  }
  .c-l-column {
    width: auto;
    margin: 0;
    padding: 0 15px;
  }
  .for-sp {
    display: inline-block !important;
  }
  .for-pc {
    display: none !important;
  }
  .c-l-flex-box {
    display: block;
  }
  #header {
    height: auto;
    padding: 15px 0 !important;
    border-top: solid 5px #000;
  }
  #header > .logo {
    width: 60%;
    margin: 0 auto;
    text-align: center;
  }
  #header > .logo > a {
    width: auto;
    height: auto;
  }
  .st-wrapper {
    overflow: hidden;
  }
  .r-footer {
    padding: 0 0 20px;
  }
  .r-footer-inner-body {
    padding: 16px 15px 0;
    text-align: center;
  }
  .r-footer-inner-body > strong {
    display: block;
    margin: 0 0 27px;
    float: none;
    font-size: 10px;
    line-height: 1.8;
  }
  .r-footer-inner-body > small {
    display: block;
    float: none;
  }
}

@media screen and (max-width: 1048px) {
  .p-top-chapter1__nav-list {
    gap: 24px;
  }
  .p-top-chapter1__nav-en {
    font-size: 32px;
  }
  .p-top-chapter1__nav-jp {
    max-width: 171px;
    margin: 0 auto;
    font-size: 10px;
  }
  .p-top-chapter1__survey-desc {
    max-width: 600px;
  }
  .c-heading-primary {
    padding-left: 0;
  }
  .p-top-chapter1__chart-title {
    font-size: 20px;
  }
  .p-top-chapter1__nav-list {
    gap: 24px;
  }
  .p-top-chapter1__nav-en {
    font-size: 32px;
  }
  .p-top-chapter1__survey-desc {
    max-width: 600px;
  }
  .c-heading-primary {
    padding-left: 0;
  }
  .p-top-chapter2__main-sub-text {
    margin-left: 0;
  }
  .p-top-chapter2__chart-title {
    font-size: 20px;
  }
}

@media (hover: hover) {
  .c-btn-item:hover {
    opacity: 0.8;
  }
  .c-btn-primary:hover {
    opacity: 0.8;
  }
  .p-top-lineup__img:hover {
    opacity: 0.8;
  }
}