@charset "UTF-8";
/* mainstyle_lp.scss */
/* メインコンテンツ（_main_conte.scss を読み込み） */
/* =================================================================
   NRI「SIRNIORS」LP用スタイルシート
   ================================================================= */
/* --------------------------------
 * :root 変数定義 & 基本設定
 * -------------------------------- */
:root {
  --color-main: #00196E;
  --color-primary-cta: #F5A000;
  --color-secondary-cta: #004196;
  --color-text: #333333;
  --color-subtext: #555555;
  --color-white: #ffffff;
  --color-bg-light: #f7f9fc;
  --color-bg-nri: #DCE6F0;
  --color-border: #e0e0e0;
  --container-width: 1100px;
  --container-padding: 24px;
  --section-padding-pc: 80px;
  --section-padding-sp: 60px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* ヘッダー分のスクロール位置調整 */
}

/* ---▼独自のgooglefontsスタイルシートを読み込む▼ フォント定義 --- */
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 400;
  src: url('../fonts/Noto_Sans_JP/NotoSansJP-Regular.woff2') format('woff2');
  font-display: swap;
}

@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 700;
  src: url('../fonts/Noto_Sans_JP/NotoSansJP-Bold.woff2') format('woff2');
  font-display: swap;
}

@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 900;
  src: url('../fonts/Noto_Sans_JP/NotoSansJP-Black.woff2') format('woff2');
  font-display: swap;
}

/* --- 追加：Noto Serif JP (明朝体) の定義 --- */
@font-face {
  font-family: 'Noto Serif JP';
  font-style: normal;
  font-weight: 400;
  src: url('../fonts/Noto_Serif_JP/NotoSerifJP-Regular.woff2') format('woff2');
  font-display: swap;
}

@font-face {
  font-family: 'Noto Serif JP';
  font-style: normal;
  font-weight: 700;
  src: url('../fonts/Noto_Serif_JP/NotoSerifJP-Bold.woff2') format('woff2');
  font-display: swap;
}

/* --- サイト全体の基本スタイル --- */

body {
  font-family: "Noto Sans JP", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-top: 70px; /* 固定ヘッダー分の余白 */
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

a {
  color: var(--color-main);
  text-decoration: none;
  transition: opacity 0.3s;
}
a:hover, a.is-imghover:hover {
  opacity: 0.8;
}

ul, li {
  list-style: none;
}

h1.fv__logo {
  margin: 0;
  padding: 0;
  font-size: 0; /* テキストとしての隙間を排除 */
  display: inline-block;
}

/* --------------------------------
 * 汎用クラス (inner, sp-only, pc-only)
 * -------------------------------- */
.fv__inner,
.problem__inner,
.solution__inner,
.trust__inner,
.case-studies__inner,
.features__inner,
.flow__inner,
.faq__inner,
.cta-section__inner,
.footer__inner,
.download__inner {
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.pc-only {
  display: block;
}
.sp-only {
  display: none;
}
sup {
  font-size: 0.5rem;
  padding: 3px;
}

/* --------------------------------
 * 汎用コンポーネント (ボタン, セクションタイトル)
 * -------------------------------- */
/* ボタン共通 */
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s, border-color 0.2s;
  border: 2px solid transparent;
  text-align: center;
  position: relative;
  overflow: hidden;
  vertical-align: middle;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 25, 110, 0.2);
}
.btn--small {
  padding: 8px 24px;
  font-size: 14px;
}
.btn--large {
  min-width: 300px;
  padding: 16px 24px;
}
.btn--primary {
  background-color: var(--color-primary-cta);
  color: var(--color-main);
  border-color: var(--color-primary-cta);
}
.btn--primary:hover {
  background-color: #ffb82e;
}
.btn--secondary {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}
.btn--secondary:hover {
  background-color: var(--color-white);
  color: var(--color-main);
}
.btn__main-text {
  font-size: 20px;
  line-height: 1.2;
}
.btn__sub-text {
  font-size: 13px;
  font-weight: 400;
  margin-top: 4px;
}

/* セクションタイトル */
.section-title {
  text-align: center;
  margin-bottom: 60px;
}
.section-title__sub {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary-cta);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}
.section-title__main {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--color-main);
}
.section-title--white .section-title__main {
  color: var(--color-white);
}

/* --------------------------------
 * ヘッダー
 * -------------------------------- */
.header {
  width: 100vw;
  padding: 0 30px;
  background: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  width: 100%;
}
.header__logo img {
  height: 32px;
  width: 240px;
}
.header__cta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-right: 40px;
}
.header .btn--secondary {
  color: var(--color-secondary-cta);
  border-color: var(--color-secondary-cta);
}
.header .btn--secondary:hover {
  background-color: var(--color-secondary-cta);
  color: var(--color-white);
}

/* --- ヘッダーダウンロードボタン --- */
.header-download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  background-color: transparent;
  color: #007bff;
  border: 2px solid #007bff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 16px;
  transition: all 0.3s ease;
}
.header-download-btn .fa-solid {
  margin-right: 8px;
}
.header-download-btn:hover {
  background-color: #007bff;
  color: #ffffff;
  transform: translateY(-2px);
}

/* --------------------------------
 * ファーストビュー (FV)
 * -------------------------------- */
.fv__award {
  position: relative;
  overflow: hidden;
  background: linear-gradient(90deg, #00196E 0%, #002c9c 100%);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.fv__award::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.5) 50%, rgba(255,255,255,0) 100%);
  transform: skewX(-25deg);
  animation: shine-move 4s infinite;
}

@keyframes shine-move {
  0% { left: -100%; }
  20% { left: 200%; }
  100% { left: 200%; }
}
.icon-orange {
  color: var(--color-primary-cta);
}
.kv1 {
  background: url(/sirniors/assets/images/kv_v1.jpg) no-repeat right 45% top/cover;
  padding-bottom: 20px;
}
.kv2 {
  background: url(/sirniors/assets/images/kv_v2.png) no-repeat right 45% top/cover;
  padding-bottom: 20px;
}
.kv3 {
  background: url(/sirniors/assets/images/kv_fin.png) no-repeat right 45% top/cover;
  padding-bottom: 20px;
}
.fv {
  background-color: var(--color-main);
  background-image: linear-gradient(25deg, rgba(255, 255, 255, 0.05) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.05) 50%, rgba(255, 255, 255, 0.05) 75%, transparent 75%, transparent);
  background-size: 10px 10px;
  color: var(--color-white);
  padding: var(--section-padding-pc) 0;
}

.fv__inner {
  text-align: center;
}
.fv__award {
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 24px;
  color: rgba(240,248,255);
}
.fv__award span {
  font-size: 12px;
  margin-left: 4px;
}

.fv__logo-wrapper {
  margin: 0 auto 32px;
  text-align: center;
}

.fv__logo-img {
  width: 100%;
  max-width: 400px;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* --- グラフ専用追加CSSスタイル（イコールハイト＆チラ見せ最適化調整） --- */
.data-slider .swiper-wrapper {
    display: flex !important;
}
.data-slider .swiper-slide {
    height: auto !important;
    display: flex !important;
}
.data-slider .problem__item {
    height: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    box-sizing: border-box !important;
    width: 100% !important;
}

.chart-container {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    box-sizing: border-box;
    width: 100%;
    margin: 15px auto;
    text-align: left;
}
.chart-container-title {
    font-size: 15px;
    font-weight: bold;
    text-align: center;
    color: var(--color-main);
    margin-bottom: 15px;
}
.chart-source {
    font-size: 11px;
    color: var(--color-subtext);
    text-align: right;
    margin-top: 12px;
}

/* グラフ1：年齢構成・男女構成 */
.chart-flex {
    display: flex;
    gap: 15px;
    justify-content: space-around;
    align-items: flex-start;
    flex-wrap: wrap;
}
.chart-box {
    flex: 1;
    min-width: 250px;
    text-align: center;
    background: var(--color-bg-light);
    padding: 15px;
    border-radius: 8px;
    box-sizing: border-box;
}
.chart-title-sub {
    font-size: 13px;
    color: var(--color-main);
    margin-bottom: 12px;
    font-weight: bold;
}
.circle-chart {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    margin: 0 auto 12px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.circle-chart::after {
    content: "";
    width: 96px;
    height: 96px;
    background-color: var(--color-white);
    border-radius: 50%;
    position: absolute;
}
.circle-chart__inner-text {
    position: relative;
    z-index: 2;
    font-weight: bold;
    font-size: 12px;
    line-height: 1.4;
}
.chart-gender {
    background: conic-gradient(var(--color-main) 0% 63.7%, var(--color-primary-cta) 63.7% 100%);
}
.chart-age {
    background: conic-gradient(
        var(--color-subtext) 0% 3.6%,
        var(--color-bg-nri) 3.6% 18.7%,
        var(--color-secondary-cta) 18.7% 48.6%,
        var(--color-primary-cta) 48.6% 80.9%,
        var(--color-main) 80.9% 100%
    );
}
.chart-labels {
    text-align: left;
    display: inline-block;
    font-size: 11px;
    width: 100%;
}
.label-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
    padding-bottom: 2px;
    border-bottom: 1px dashed var(--color-border);
}
.label-name {
    display: flex;
    align-items: center;
    gap: 6px;
}
.label-color {
    width: 10px;
    height: 10px;
    border-radius: 2px;
}

/* グラフ2：地域分布 */
.map-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}
.map-table th {
    background-color: var(--color-main);
    color: var(--color-white);
    padding: 8px;
    text-align: left;
}
.map-table td {
    padding: 8px;
    border-bottom: 1px solid var(--color-border);
}
.map-table tr:nth-child(even) {
    background-color: var(--color-bg-light);
}
.bar-comparison-container {
    display: flex;
    flex-direction: column;
    gap: 3px;
    width: 100%;
}
.bar-row {
    display: flex;
    align-items: center;
    gap: 6px;
}
.bar-label-sm {
    min-width: 70px;
    font-size: 10px;
    color: var(--color-subtext);
}
.bar-fill-wrapper {
    flex: 1;
    background-color: #eee;
    height: 10px;
    border-radius: 2px;
    overflow: hidden;
}
.bar-fill-main {
    background-color: var(--color-main);
    height: 100%;
}
.bar-fill-nri {
    background-color: var(--color-secondary-cta);
    height: 100%;
}
.bar-num {
    font-weight: bold;
    min-width: 35px;
    text-align: right;
}

/* グラフ3：健康状態 */
.health-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}
.health-card {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 15px;
    flex: 1;
    min-width: 200px;
    text-align: center;
    box-sizing: border-box;
}
.health-card--highlight {
    border: 2px solid var(--color-main);
    background-color: #f0f4ff;
}
.health-score {
    font-size: 32px;
    font-weight: bold;
    margin: 8px 0;
}
.health-arrow-box {
    text-align: center;
    min-width: 100px;
}
.health-arrow {
    font-size: 24px;
    color: var(--color-primary-cta);
    font-weight: bold;
}

/* グラフ4：生活満足度 */
.satisfaction-total-box {
    background-color: var(--color-bg-light);
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    margin-bottom: 15px;
    font-size: 14px;
    font-weight: bold;
}
.satisfaction-grid {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}
.sat-column {
    flex: 1;
    min-width: 250px;
    background: var(--white);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 12px;
    box-sizing: border-box;
}
.sat-column-title {
    text-align: center;
    font-weight: bold;
    color: var(--color-main);
    border-bottom: 2px solid var(--color-main);
    padding-bottom: 4px;
    margin-bottom: 12px;
    font-size: 13px;
}
.sat-row {
    margin-bottom: 10px;
}
.sat-row-header {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    font-weight: bold;
    margin-bottom: 2px;
}
.sat-diff {
    color: var(--color-primary-cta);
}
.sat-bar-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.sat-bar-item {
    display: flex;
    align-items: center;
    gap: 4px;
}
.sat-bar-label {
    font-size: 9px;
    width: 55px;
    color: var(--color-subtext);
}
.sat-bar-track {
    flex: 1;
    background-color: #eee;
    height: 8px;
    border-radius: 4px;
}
.sat-bar-fill {
    height: 100%;
    border-radius: 4px;
}

/* グラフ5：働く理由 */
.reason-rank-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 15px;
}
.reason-rank-item {
    display: flex;
    align-items: center;
    background: var(--color-bg-light);
    border-left: 4px solid var(--color-main);
    padding: 8px 12px;
    border-radius: 0 6px 6px 0;
}
.reason-rank-item--top {
    border-left-color: var(--color-primary-cta);
    background: #fff8eb;
}
.reason-num-badge {
    font-size: 14px;
    font-weight: bold;
    min-width: 35px;
    color: var(--color-main);
}
.reason-rank-item--top .reason-num-badge {
    color: var(--color-primary-cta);
}
.reason-text-main {
    flex: 1;
    font-weight: bold;
    font-size: 12px;
}
.reason-percent {
    font-size: 16px;
    font-weight: bold;
    color: var(--color-main);
}
.reason-rank-item--top .reason-percent {
    font-size: 18px;
    color: var(--color-primary-cta);
}
.reason-sub-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}
.reason-sub-card {
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 10px;
    background: #fff;
}
.reason-sub-card-title {
    font-size: 11px;
    font-weight: bold;
    padding: 3px 6px;
    border-radius: 3px;
    margin-bottom: 6px;
    text-align: center;
}

/* グラフ6：スマホ保有率 */
.phone-total-banner {
    background-color: var(--color-main);
    color: var(--color-white);
    text-align: center;
    padding: 10px;
    border-radius: 6px;
    font-size: 15px;
    font-weight: bold;
    margin-bottom: 15px;
}
.phone-total-banner span {
    color: var(--color-primary-cta);
    font-size: 20px;
    margin-left: 8px;
}
.phone-grid {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}
.phone-box {
    flex: 1;
    min-width: 250px;
    background-color: var(--color-bg-light);
    border-radius: 6px;
    padding: 12px;
    box-sizing: border-box;
}
.phone-box-title {
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--color-main);
    text-align: center;
    font-size: 13px;
}
.phone-row {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    gap: 8px;
}
.phone-label {
    width: 45px;
    font-size: 11px;
    font-weight: bold;
}
.phone-bar-track {
    flex: 1;
    background-color: #ddd;
    height: 14px;
    border-radius: 2px;
    overflow: hidden;
}
.phone-bar-fill {
    background-color: var(--color-secondary-cta);
    height: 100%;
    text-align: right;
    padding-right: 5px;
    color: white;
    font-size: 9px;
    line-height: 14px;
    font-weight: bold;
}

@media (max-width: 768px) {
    .data-slider {
        padding: 0 !important;
        overflow: visible !important;
    }
    .data-slider .swiper-button-prev,
    .data-slider .swiper-button-next {
        display: none !important;
    }
}

@media screen and (max-width: 768px) {
  .fv__logo-wrapper {
      margin-bottom: 24px;
  }
  .fv__logo-img {
      max-width: 280px;
  }
}
.kv__title {
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1.4;
  margin: 0;
  letter-spacing: 0.02em;
  color: #FFF;
}
.fv__title {
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}
.kv__subtitle {
  font-size: 16px;
  line-height: 1.8;
  max-width: 800px;
  margin: 10px auto 10px;
  opacity: 0.9;
  color: #FFF;
}
.fv__subtitle {
  font-size: 18px;
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto 40px;
  opacity: 0.9;
}
.fv__cta-area {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.fv__note {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 24px;
}

.sp-only {
  display: none;
}

@media screen and (max-width: 768px) {
  .sp-only {
      display: inline;
  }
  .cta-section__message {
    margin: 40px auto 50px!important;
    line-height: 1.6!important;
  }
}

/* --------------------------------
 * 悩み・共感 (Problem)
 * -------------------------------- */
.problem {
  background-color: var(--color-bg-nri);
  padding: 60px 0;
  position: relative;
  z-index: 0;
}
.problem__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 50px;
}
.problem__item {
  background-color: var(--color-white);
  padding: 0 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 25, 110, 0.07);
  border-bottom: 4px solid var(--color-main);
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* 見出しサイズ: 1.5625rem (25px相当) */
.problem__item strong {
  font-size: 1.5625rem;
  color: var(--color-main);
  display: block;
  margin-bottom: 15px;
}

/* 本文: 1.2rem (normal) */
.problem__list .problem__item p {
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1.75;
}

.problem__icon-wrapper {
  font-size: 4rem;
  color: var(--color-main);
  margin-bottom: 20px;
}
.problem__summary {
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: 50px;
}
.problem__summary .text-highlight {
  background: linear-gradient(transparent 60%, var(--color-primary-cta) 60%);
  padding: 0 4px;
}

/* --------------------------------
 * 解決策・ベネフィット (Solution)
 * -------------------------------- */
.solution {
  background-color: var(--color-main);
  color: var(--color-white);
  padding: var(--section-padding-pc) 0;
}
.solution__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.solution__icon-wrapper {
  font-size: 4rem;
  color: var(--color-primary-cta);
  margin-bottom: 20px;
}

.card {
  background-color: var(--color-white);
  color: var(--color-text);
  padding: 40px 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* カード見出し: .problem__item strong と同じ 1.5625rem に統一 */
.card__title {
  font-size: 1.5625rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--color-main);
  line-height: 1.4;
}

/* カード本文: 1.2rem (normal) */
.card__text {
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1.7;
}
.card__text strong,
.card__text b {
  color: var(--color-secondary-cta);
  font-weight: 700;
}

/* --------------------------------
 * 信頼性の根拠 (Trust)
 * -------------------------------- */
.trust {
  padding: var(--section-padding-pc) 0;
  background-color: var(--color-white);
}
.trust__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  text-align: center;
}
.trust__item {
  padding: 30px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background-color: var(--color-white);
}
.trust__icon-wrapper {
  font-size: 4rem;
  color: var(--color-primary-cta);
  margin-bottom: 15px;
}

/* ★ ご指定の修正箇所 1: .trust__label を 1.2rem に設定 */
.trust__label {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--color-subtext);
}

.trust__keyword, .trust__number {
  font-size: 40px;
  font-weight: 800;
  color: var(--color-main);
  line-height: 1.2;
  margin: 5px 0;
  display: block;
}
.trust__unit {
  font-size: 20px;
  font-weight: 700;
  margin-left: 4px;
}

/* ★ ご指定の修正箇所 2: .trust__text を 1.2rem / normal (400) / line-height: 1.7 に設定 */
.trust__text {
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-subtext);
  margin-top: 10px;
}

/* --------------------------------
 * データで見る特徴 (Swiper)
 * -------------------------------- */
.swiper-slide {
  height: auto;
}

.problem__item {
  height: 100%;
  justify-content: flex-start;
}
.problem__item > p {
  flex-grow: 1;
  font-size: 1.3rem;
  font-weight: 600;
}

h4 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 0;
  color: var(--color-white);
}
h4.blue {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 0;
  color: var(--color-main);
}
.swiper-button-prev,
.swiper-button-next {
  color: var(--color-main);
  width: 72px !important;
  height: 72px !important;
  background-color: var(--color-white);
  border-radius: 50%;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}
.swiper-button-prev::after,
.swiper-button-next::after {
  font-size: 25px;
  font-weight: 900;
}

.swiper-button-prev {
  left: 0;
}

.swiper-button-next {
  right: 0;
}

.swiper-pagination {
  position: static;
  margin-top: 30px;
  margin-bottom: 0.1rem;
}
.swiper-pagination-bullet {
  background-color: var(--color-main);
  opacity: 0.3;
  width: 10px;
  height: 10px;
}
.swiper-pagination-bullet-active {
  opacity: 1;
}

.problem-data__icon-wrapper {
  font-size: 4rem;
  color: var(--color-main);
  margin-bottom: 15px;
}
.problem-data__img-wrapper {
  margin-bottom: 0;
  min-height: 150px;
}

.problem-item__header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 0;
}
.problem-item__header h4 {
  margin: 0;
}

/* --------------------------------
 * dashboard
 * -------------------------------- */
.special-banner {
  text-align: center;
  background: linear-gradient(135deg, var(--color-main) 0%, var(--color-secondary-cta) 100%);
  border-radius: 12px;
  padding: 32px;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 25, 110, 0.15);
  margin: 40px 0;
}

.special-banner__label {
  display: inline-block;
  background-color: var(--color-primary-cta);
  color: var(--color-main);
  font-size: 12px;
  font-weight: 900;
  padding: 4px 16px;
  border-radius: 20px;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.special-banner__title {
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 12px 0;
  line-height: 1.4;
  font-family: 'Noto Sans JP', sans-serif;
}

.special-banner__title i {
  margin-right: 8px;
  color: var(--color-primary-cta);
}

.special-banner__title small {
  display: block;
  font-size: 14px;
  font-weight: 400;
  opacity: 0.85;
  margin-top: 6px;
}

.special-banner__description {
  font-size: 15px;
  margin-bottom: 28px;
  color: var(--color-white);
  opacity: 0.9;
  line-height: 1.7;
}

.special-banner__footer {
  align-items: center;
  gap: 24px;
}

.view-tag {
  font-size: 13px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  padding: 6px 14px;
  border-radius: 4px;
}

.special-banner__button {
  background-color: var(--color-white);
  color: var(--color-main) !important;
  text-decoration: none !important;
  padding: 14px 32px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 16px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 0px var(--color-bg-nri);
  display: inline-flex;
  align-items: center;
}

.special-banner__button:hover {
  background-color: var(--color-primary-cta);
  color: var(--color-white) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 160, 0, 0.3);
}

@media (max-width: 768px) {
  .special-banner { padding: 24px; }
  .special-banner__title { font-size: 20px; }
  .special-banner__description { max-width: 100%; font-size: 14px; }
  .special-banner__footer { flex-direction: column; align-items: flex-start; gap: 16px; }
}

/* --------------------------------
 * 活用事例 (Case Studies) & 調査ネットワーク
 * -------------------------------- */
.case-studies {
  padding: var(--section-padding-pc) 0;
  background-color: var(--color-white);
}
.case-studies__inner img {
  max-width: 800px;
  display: block;
  margin: -30px auto 0;
}
.case-studies__list {
  max-width: 900px;
  margin: 0 auto;
  border-top: 1px solid var(--color-border);
}
.case-studies__list li {
  border-bottom: 1px solid var(--color-border);
}
.case-studies__list a {
  display: flex;
  align-items: center;
  padding: 20px;
  gap: 20px;
  transition: background-color 0.3s;
}
.case-studies__list a:hover {
  background-color: #eef3fa;
}
.case-studies__date {
  font-weight: 500;
  color: var(--color-subtext);
  width: 100px;
}
.case-studies__category {
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 4px;
  flex-shrink: 0;
}
.case-studies__category--case {
  background-color: #e0f2f1;
  color: #00796b;
}
.case-studies__category--column {
  background-color: #e3f2fd;
  color: #1565c0;
}
.case-studies__title {
  font-size: 18px;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.6;
  flex-grow: 1;
}

/* --------------------------------
 * 対応領域 (Features)
 * -------------------------------- */
.features {
  padding: var(--section-padding-pc) 0;
  background-color: var(--color-bg-light);
}
.features__tag-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 23px 10px;
  max-width: 900px;
  margin: 0 auto;
}
.features__tag-list a {
  background-color: var(--color-white);
  color: var(--color-main);
  font-size: 1.2rem;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 30px;
  border: 1px solid var(--color-border);
  transition: all 0.3s;
}
.features__tag-list a:hover {
  background-color: var(--color-main);
  color: var(--color-white);
  border-color: var(--color-main);
}

/* --------------------------------
 * ご利用の流れ (Flow)
 * -------------------------------- */
.flow {
  background-color: var(--color-bg-nri);
  padding: var(--section-padding-pc) 0;
}
.flow__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  position: relative;
}
.flow__steps > .flow-step:not(:last-child)::after {
  content: "\f054";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: -25px;
  font-size: 3rem;
  color: var(--color-primary-cta);
}

.flow-step {
  position: relative; 
  background-color: var(--color-white);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
}
.flow-step__number {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary-cta);
  margin-bottom: 20px;
}
.flow-step__img-wrapper {
  font-size: 4rem;
  color: var(--color-main);
  margin-bottom: 20px;
}
.flow-step__title {
  font-size: 1.5625rem;       /* 他のカード見出しと同サイズに統一 */
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--color-main);   /* メインカラーを適用 */
  line-height: 1.4;
}

/* --------------------------------
 * よくある質問 (FAQ)
 * -------------------------------- */
.faq {
  padding: var(--section-padding-pc) 0;
  background-color: var(--color-white);
}
.faq__list {
  max-width: 900px;
  margin: 0 auto;
  border-top: 1px solid var(--color-border);
}
.faq__item {
  border-bottom: 1px solid var(--color-border);
}
.faq__item[open] > .faq__question::after {
  transform: translateY(-50%) rotate(180deg);
}
.faq__question {
  font-size: 1.25rem;
  font-weight: 700;
  padding: 25px 20px;
  cursor: pointer;
  position: relative;
  display: flex;
  gap: 15px;
  list-style: none;
}
.faq__question::-webkit-details-marker {
  display: none;
}
.faq__question span:first-child {
  color: var(--color-primary-cta);
}
.faq__question::after {
  content: "\f078";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.3s;
  color: var(--color-main);
}
.faq__answer {
  padding: 0px 40px 30px 55px;
  background-color: #fdfdfd;
}
.faq__answer span:first-child {
  font-weight: 700;
  color: var(--color-secondary-cta);
  margin-right: 8px;
}

/* --------------------------------
 * クロージング・CTAセクション
 * -------------------------------- */
.cta-section {
  padding: var(--section-padding-pc) 0;
  background-color: var(--color-main);
  color: var(--color-white);
}
.cta-section__message {
  max-width: 800px;
  margin: -40px auto 50px;
  text-align: center;
  font-size: 18px;
  line-height: 1.8;
}
.cta-section__blocks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.cta-block {
  padding: 40px;
  border-radius: 16px;
  text-align: center;
}
.cta-block--primary {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.cta-block--secondary {
  background-color: var(--color-secondary-cta);
}
.cta-block__title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 15px;
}
.cta-block__description {
  font-size: 15px;
  margin-bottom: 30px;
  opacity: 0.9;
  min-height: 48px;
}

/* --------------------------------
 * フッター
 * -------------------------------- */
.footer {
  background-color: #F0F0F2;
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 0 30px;
  font-size: 13px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 10px 30px;
  margin-bottom: 30px;
}
.footer__nav a {
  color: #232323;
}
.footer__copyright {
  text-align: center;
  font-size: 12px;
  color: #232323;
}

/* =================================================================
   【追記】資料ダウンロードページ用スタイル
   ================================================================= */
.download {
  padding: var(--section-padding-pc) 0;
  background-color: var(--color-bg-light);
}
.download__inner {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}
.download__lead {
  text-align: center;
  font-size: 16px;
  margin: -40px auto 50px;
  line-height: 1.8;
  max-width: 800px;
}
.download__back-link {
  text-align: center;
  margin-top: 60px;
  padding: 40px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
}
.download__back-link p {
  margin-bottom: 25px;
  font-weight: 500;
}

/* 資料リスト */
.download-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 60px;
}

.download-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--color-white);
  padding: 25px 30px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: box-shadow 0.3s, transform 0.3s;
}
.download-item:hover {
  box-shadow: 0 8px 25px rgba(0, 25, 110, 0.1);
  transform: translateY(-4px);
}
.download-item__content {
  flex-grow: 1;
}
.download-item__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-main);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.download-item__title i {
  color: var(--color-primary-cta);
  font-size: 1.2em;
}
.download-item__description {
  font-size: 15px;
  color: var(--color-subtext);
  padding-left: 4rem;
  line-height: 1.6;
}
.download-item__action {
  flex-shrink: 0;
  margin-left: 30px;
}
.download-item__link {
  display: inline-block;
  background-color: var(--color-secondary-cta);
  color: var(--color-white);
  font-weight: 700;
  font-size: 16px;
  padding: 12px 30px;
  border-radius: 8px;
  text-decoration: none;
  transition: background-color 0.3s;
}
.download-item__link::after {
  content: " \f019";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  margin-left: 8px;
}
.download-item__link:hover {
  background-color: var(--color-main);
  opacity: 1;
}

/* =================================================================
   SP（スマホ）用レスポンシブ設定：完全統合・整理版
   ================================================================= */
@media (max-width: 768px) {
    .header,
    .header__inner {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        display: flex !important;
        justify-content: flex-start !important;
        align-items: center !important;
        box-sizing: border-box !important;
    }

    .header__logo {
        margin: 0 !important;
        padding: 0 !important;
        text-align: left !important;
        flex: none !important;
    }

    .header__logo a {
        display: inline-block !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .header__logo img {
        max-height: 32px !important;
        width: auto !important;
        display: block !important;
        margin: 0 !important;
    }
}

@media screen and (max-width: 768px) {
  .header__inner {
    display: flex !important;
    justify-content: flex-start !important;
    align-items: center !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .header__logo {
    margin: 0 !important;
    padding: 0 !important;
    text-align: left !important;
  }

  .header__logo a {
    display: block !important;
    line-height: 1 !important;
  }

  .header__logo img {
    max-height: 32px !important;
    width: auto !important;
    vertical-align: middle !important;
  }
}

@media screen and (max-width: 768px) {
  :root {
    --container-padding: 20px;
    --section-padding-pc: var(--section-padding-sp);
  }

  body { padding-top: 60px; }
  .pc-only { display: none; }
  .sp-only { display: block; }

  /* 1. ファーストビュー (FV) */
  .fv { padding: 30px 0 !important; }
  
  .kv__title {
    font-size: 20px !important;
    line-height: 1.4 !important;
    margin-bottom: 15px !important;
    font-weight: 900 !important;
    color: #FFF;
  }
  .fv__title {
    font-size: 20px !important;
    line-height: 1.4 !important;
    margin-bottom: 15px !important;
    font-weight: 900 !important;
  }

  .kv__subtitle {
    font-size: 13px !important;
    line-height: 1.4 !important;
    margin-bottom: 10px auto 10px !important;
  }
  .fv__subtitle {
    font-size: 13px !important;
    line-height: 1.6 !important;
    margin-bottom: 20px !important;
  }
  
  .fv__award {
    font-size: 16px !important;
    padding: 3px 10px !important;
    margin-bottom: 12px !important;
    white-space: nowrap !important;
  }
  .fv__award i { font-size: 12px !important; }
  .fv__logo-img { width: 70% !important; margin-bottom: 8px !important; }

  /* 2. 共通セクション見出し */
  .section-title { margin-bottom: 25px !important; }
  .section-title__main {
    font-size: 18px !important; 
    line-height: 1.4 !important;
    margin-top: 4px !important;
  }
  .section-title__sub {
    font-size: 1.6rem !important;
    letter-spacing: 0.2em !important;
  }

  /* 3. 「6つの特徴」スライダー内部 */
  .problem-data__icon-wrapper i { font-size: 32px !important; }
  
  .problem-item__header h4.blue {
    font-size: 19px !important;
    margin-top: 8px !important;
    font-weight: bold !important;
  }
  .problem-data__icon-wrapper { margin-bottom: 5px !important; }

  .problem__item p:last-child {
    font-size: 13px !important;
    line-height: 1.6 !important;
    margin-top: 10px !important;
    color: #444 !important;
  }

  /* 4. 「選ばれる理由」システムシェアNo.1文字 */
  .trust__keyword, 
  .trust__number {
    font-size: 24px !important;
    margin: 0 !important;
  }
  .trust__unit { font-size: 14px !important; }
  .trust__item { padding: 20px !important; }

  /* 5. レイアウト・ボタン・その他 */
  .problem__item { padding: 25px 15px !important; }
  .problem__inner { padding: 0 10px !important; }
  
  .problem__list, .solution__cards, .trust__grid, .flow__steps, .cta-section__blocks {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .btn--large {
    width: 100%;
    max-width: 90%;
    min-width: auto;
    margin: 0 auto;
  }
  .btn__main-text { font-size: 17px !important; }

  .flow__steps .flow-step:not(:last-child)::after {
    content: "\f078" !important;
    top: auto !important;
    bottom: -25px !important;
    left: 50% !important;
    right: auto !important;
    transform: translateX(-50%) !important;
    font-size: 2rem !important;
  }

  .swiper-button-next, .swiper-button-prev { display: none !important; }
  .case-studies__list a { flex-direction: column; align-items: flex-start; gap: 10px; }
  .footer__nav { flex-direction: column; gap: 20px; }

  /* 6. 追従ボタン */
  .sp-fixed-cta {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    padding: 10px 15px;
    padding-bottom: calc(10px + env(safe-area-inset-bottom));
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    border-top: 1px solid var(--color-border);
  }
  .footer { padding-bottom: 100px; }
  .problem__item:hover, .solution-card:hover, .case-studies__list a:hover {
    transform: none !important;
    box-shadow: none !important;
  }
}

/* アニメーション */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floating {
  0% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0); }
}

@keyframes shine {
  100% { left: 125%; }
}

.fade-in {
  animation: fadeInUp 1s cubic-bezier(0.33, 1, 0.68, 1) forwards;
  opacity: 0;
}

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }

.problem__item:hover,
.solution-card:hover,
.case-studies__list a:hover,
.download-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.btn--shine {
  position: relative;
  overflow: hidden;
}
.btn--shine::after {
  content: "";
  position: absolute;
  top: 0;
  left: -75%;
  width: 50%;
  height: 100%;
  background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.3) 100%);
  transform: skewX(-25deg);
  animation: shine 3s infinite;
}

.sp-fixed-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  padding: 10px 15px;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  border-top: 1px solid var(--color-border);
}
.sp-fixed-cta__inner {
  display: flex;
  gap: 10px;
  max-width: 600px;
  margin: 0 auto;
}
.sp-fixed-cta__btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  text-decoration: none;
  padding: 10px 5px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  line-height: 1.2;
  transition: opacity 0.3s;
}
.sp-fixed-cta__btn--download {
  background-color: var(--color-secondary-cta);
  color: var(--color-white);
}
.sp-fixed-cta__btn--download i {
  font-size: 18px;
  margin-bottom: 4px;
}
.sp-fixed-cta__btn--contact {
  background-color: var(--color-primary-cta);
  color: var(--color-white);
}
.sp-fixed-cta__btn--contact i {
  font-size: 18px;
  margin-bottom: 4px;
}
.sp-fixed-cta__btn:active {
  opacity: 0.8;
  transform: scale(0.98);
}

@media (max-width: 768px) {
  .sp-fixed-cta {
    display: block;
    padding-bottom: calc(10px + env(safe-area-inset-bottom));
  }
  .footer {
    padding-bottom: 100px;
  }
  .problem__item:hover,
  .solution-card:hover,
  .case-studies__list a:hover,
  .download-item:hover {
    transform: none;
    box-shadow: none;
  }
}

/* Swiper 上書きカスタム */
.data-slider {
  overflow: visible !important;
  padding: 0 10% !important;
}

.data-slider .swiper-slide {
  opacity: 0.3;
  transition: opacity 0.4s ease, transform 0.4s ease;
  transform: scale(0.9);
}

.data-slider .swiper-slide-active {
  opacity: 1;
  transform: scale(1);
}

.data-slider .swiper-button-prev,
.data-slider .swiper-button-next {
  width: 80px !important;
  height: 80px !important;
  background-color: var(--color-white) !important;
  border: 3px solid var(--color-main) !important;
  border-radius: 50% !important;
  color: var(--color-main) !important;
  box-shadow: 0 6px 20px rgba(0, 25, 110, 0.3) !important;
  top: 50% !important;
  z-index: 100 !important;
}

.data-slider .swiper-button-prev:hover,
.data-slider .swiper-button-next:hover {
  background-color: var(--color-primary-cta) !important;
  border-color: var(--color-primary-cta) !important;
  color: var(--color-white) !important;
  transform: translateY(-50%) scale(1.1) !important;
}

.data-slider .swiper-button-prev::after,
.data-slider .swiper-button-next::after {
  font-size: 32px !important;
  font-weight: bold !important;
}

.data-slider .swiper-button-prev { left: -40px !important; }
.data-slider .swiper-button-next { right: -40px !important; }

@media (max-width: 768px) {
  .data-slider {
    overflow: hidden !important;
    padding: 0 !important;
  }
  .data-slider .swiper-button-prev,
  .data-slider .swiper-button-next {
    display: none !important;
  }
  .data-slider .swiper-slide {
    opacity: 1;
    transform: scale(1);
  }
}

/* スマホ用：タップ領域の最適化 */
@media screen and (max-width: 768px) {
  .download-item__link {
    display: block !important;
    width: 100% !important;
    padding: 15px !important;
    text-align: center;
    font-size: 16px !important;
    border-radius: 8px !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }

  .download-item {
    margin-bottom: 20px !important;
    padding: 20px !important;
  }

  .related-link-wrapper {
    display: inline-block;
    padding: 8px 0;
  }

  .download-item__link:active,
  .btn:active {
    transform: scale(0.98);
    opacity: 0.8;
  }
}