@charset "UTF-8";
:root {
  --blue: #1d2088;
  --text: #000000;
  --orange: #fc7031;
  --light-orange: #ffd3b9;
  --yellow: #f5cf0c;
  --dark-yellow: #bf8e12;
  --gray: #c9c9c9;
  --red: #d33;
  --white: #ffffff;
  --page-left-gap: 200rem;
  --header-height: 60rem;
  --scroll-anchor-gap: 16rem;
}


/* ---------- RESET ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html, body, h1, h2, h3, h4, h5, h6, p, ul, ol, li, dl, dt, dd, figure, blockquote {
  margin: 0;
  padding: 0;
}
ul, ol { list-style: none; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { background: none; border: 0; cursor: pointer; font: inherit; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }

/* =========================================================
  PC（基準幅: 1440px）
   ========================================================= */

/* ---------- 比率固定の核：html font-size ---------- */
html {
  font-size: min(calc(100vw / 1440), 1px);
  scroll-padding-top: calc(var(--header-height) + var(--scroll-anchor-gap));
}

body {
  background: var(--white);
  color: var(--text);
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---------- ページレイアウト（左余白のみ・右端まで伸ばす） ---------- */
.page-layout {
  width: 100%;
  background: var(--white);
}
.page-layout__content {
  margin-left: var(--page-left-gap);
  width: calc(100% - var(--page-left-gap));
  overflow: hidden;
}

/* ---------- 動画FV ～ 3つの特長 統合ゾーン ---------- */
.fv-stack {
  display: flex;
  flex-direction: column;
  width: 100%;
}
.fv-stack__intro {
  order: 1;
}
.fv-stack__video {
  order: 2;
}

.sec-hero-about {
  width: 100%;
}

/* ---------- LP 本体 ---------- */
.lp {
  width: 100%;
  margin: 0 auto;
  background: var(--white);
  position: relative;
  overflow-x: hidden;
}

/* ---------- 出現アニメーション ---------- */
.js-fade {
  opacity: 0;
  transform: translateY(24rem);
  transition: opacity .8s ease, transform .8s ease;
  will-change: opacity, transform;
}
.js-fade.is-in {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 共通ユーティリティ ---------- */
.num {
  font-family: "Montserrat", "Noto Sans JP", sans-serif;
  font-weight: 800;
  font-size: 16rem;
  color: var(--blue);
  padding: 0 6rem;
  line-height: 1;
}
.note-mark {
  font-size: 12rem;
  vertical-align: super;
  line-height: 1;
}
.br-sp {
  display: none;
}

/* ---------- ボタン ---------- */
.btn-navy,
.btn-yellow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-weight: 700;
  border-radius: 999rem;
  transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
  white-space: nowrap;
}
.btn-navy {
  background: var(--blue);
  color: var(--white);
  font-size: 20rem;
  width: 300rem;
  height: 52rem;
  box-shadow: 0 6rem 18rem rgba(29,32,136,.25);
}
.btn-navy:hover {
  transform: translateY(-2rem);
  box-shadow: 0 10rem 22rem rgba(29,32,136,.32);
  opacity: .92;
  background: var(--white);
  color: var(--blue);
}
.btn-yellow {
  background: var(--yellow);
  color: var(--blue);
  font-size: 18rem;
  width: 330rem;
  height: 55rem;
  box-shadow: 0 6rem 14rem rgba(0,0,0,.12);
}
.btn-yellow:hover {
  transform: translateY(-2rem);
  box-shadow: 0 10rem 22rem rgba(0,0,0,.18);
  opacity: .95;
  background: var(--white);
  color: var(--blue);
}

/* =========================================================
  ヘッダー
   ========================================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: linear-gradient(90deg, rgba(255,248,230,0.96) 0%, rgba(232,235,255,0.94) 45%, rgba(255,255,255,0.96) 100%);
  backdrop-filter: blur(8rem);
  -webkit-backdrop-filter: blur(8rem);
  border-bottom: 1rem solid rgba(29,32,136,.08);
}
.header__inner {
  width: auto;
  max-width: 1440rem;
  margin: 0 0 0 150rem;
  height: 60rem;
  padding: 0 70rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header__logo {
  display: block;
  width: 120rem;
}
.header__logo img {
  width: 100%;
}
.header__nav-list {
  display: flex;
  align-items: center;
  gap: 36rem;
}
.header__nav-list a {
  color: var(--blue);
  font-size: 16rem;
  font-weight: 600;
  letter-spacing: .04em;
  transition: opacity .2s ease;
}
.header__nav-list a:hover { opacity: .65; }

/* ハンバーガーボタン（PCでは非表示） */
.header__menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6rem;
  width: 44rem;
  height: 44rem;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
}
.header__menu-btn-bar {
  display: block;
  width: 26rem;
  height: 2rem;
  background: var(--blue);
  border-radius: 1rem;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.header.is-open .header__menu-btn-bar:nth-child(1) {
  transform: translateY(8rem) rotate(45deg);
}
.header.is-open .header__menu-btn-bar:nth-child(2) {
  opacity: 0;
}
.header.is-open .header__menu-btn-bar:nth-child(3) {
  transform: translateY(-8rem) rotate(-45deg);
}

/* =========================================================
  FV
   ========================================================= */
.sec-fv-intro {
  width: 100%;
  background: var(--white);
  padding: 100rem 0 50rem;
}
.sec-fv-intro__shell {
  position: relative;
  width: 1440rem;
  margin: 0 auto;
  padding: 0 70rem 0 70rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320rem;
}
.sec-fv-intro__brand-logo {
  position: absolute;
  top: 0;
  left: 0;
  width: 180rem;
  height: auto;
  margin-left: 60rem;
  z-index: 1;
}
.sec-fv-intro__main {
  flex: 1;
  max-width: 900rem;
  text-align: center;
  padding-right: 120rem;
}
.sec-fv-intro__title {
  font-size: 52rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: .02em;
  line-height: 1.3;
}
.sec-fv-intro__subtitle {
  margin-top: 16rem;
  font-size: 28rem;
  font-weight: 700;
  color: var(--text);
  font-family: 'IPAexMincho', serif;
  letter-spacing: .04em;
}
.sec-fv-intro__lead {
  margin-top: 24rem;
  font-size: 18rem;
  line-height: 1.8;
  font-weight: 500;
}
.sec-fv-intro__cta {
  display: flex;
  justify-content: center;
  gap: 40rem;
  margin-top: 36rem;
}
.sec-fv-intro__faq {
  position: absolute;
  right: 70rem;
  top: 50%;
  transform: translateY(-50%);
  flex-shrink: 0;
}
.sec-fv-intro__faq-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10rem;
  width: 260rem;
  height: 260rem;
  border-radius: 50%;
  background: #fdf6ef;
  border: 1rem solid #333;
  box-shadow: 0 6rem 20rem rgba(0,0,0,.4);
  padding: 20rem 16rem;
  box-sizing: border-box;
}
.faq-bubble {
  position: relative;
  margin: 0;
  padding: 6rem 12rem;
  border-radius: 999rem;
  font-size: 14rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
  white-space: nowrap;
}
.faq-bubble__mark {
  font-size: 1.15em;
  font-weight: 700;
  margin-right: 2rem;
}
.faq-bubble--q1,
.faq-bubble--q2 {
  align-self: center;
  background: var(--gray);
  text-align: center;
}
.faq-bubble--q1::after,
.faq-bubble--q2::after {
  content: "";
  position: absolute;
  right: -7rem;
  top: 50%;
  transform: translateY(-50%);
  border-width: 7rem 0 7rem 8rem;
  border-style: solid;
  border-color: transparent transparent transparent var(--gray);
}
.faq-bubble--cta {
  align-self: center;
  margin-top: 2rem;
  padding: 10rem 14rem;
  background: var(--light-orange);
  font-size: 14rem;
  font-weight: 600;
  text-align: center;
  line-height: 1.5;
  white-space: normal;
}
.faq-bubble--cta::after {
  content: "";
  position: absolute;
  left: -7rem;
  top: 50%;
  transform: translateY(-50%);
  border-width: 7rem 8rem 7rem 0;
  border-style: solid;
  border-color: transparent var(--light-orange) transparent transparent;
}
.faq-bubble__link {
  color: var(--orange);
  font-size: 1.2em;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3rem;
  transition: opacity .2s ease;
}
.faq-bubble__link:hover {
  opacity: .75;
}

/* =========================================================
  ファーストビュー
   ========================================================= */
.sec-fv {
  position: relative;
  width: 100%;
  height: 450rem;
  overflow: hidden;
  background: transparent;
}
.sec-fv__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.sec-fv__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: translateZ(0);
  backface-visibility: hidden;
}
.sec-fv__shell {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  padding: 0;
  box-sizing: border-box;
}
.sec-fv__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  height: 100%;
  padding: 40rem 40rem 40rem 200rem;
  box-sizing: border-box;
  gap: 40rem;
}
.sec-fv__copy {
  flex: 0 0 auto;
  width: 550rem;
  color: var(--white);
  text-align: left;
}
.sec-fv__logo-galleria {
  width: 280rem;
  height: auto;
}
.sec-fv__logo-xseries {
  width: 320rem;
  height: auto;
  margin: 26rem 0;
}
.sec-fv__sub {
  margin-top: 20rem;
  font-size: 20rem;
  line-height: 1.8;
  font-weight: 500;
  text-shadow: 0 2rem 8rem rgba(0,0,0,.35);
}
.sec-fv__visual {
  position: relative;
  right: auto;
  bottom: auto;
  width: 470rem;
  height: 400rem;
}
.sec-fv__pc {
  position: absolute;
  bottom: 0;
  width: 320rem;
  height: auto;
  filter: drop-shadow(0 20rem 40rem rgba(0,0,0,.45));
}
.sec-fv__pc--black {
  left: 0;
  z-index: 1;
  width: 290rem;
}
.sec-fv__pc--white {
  right: 0;
  z-index: 2;
  width: 300rem;
}

/* =========================================================
  GALLERIA X Seriesについて ～ 3つの特長（統合ゾーン）
   ========================================================= */
.sec-about-features {
  background: linear-gradient(150deg, #fae3be 0%, #f6ffd1 48%, #fce5cd 100%);
}
.sec-about {
  position: relative;
  background: transparent;
  padding: 50rem 0 30rem;
}
.sec-about__shell {
  width: 1100rem;
  margin: 0 auto;
  text-align: center;
}

.sec-about__intro {
  margin-top: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30rem;
  text-align: left;
  align-items: start;
}
.sec-about__heading {
  font-size: 32rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 10rem;
  text-align: center;
}
.sec-about__pc-img {
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 0rem;
}
.sec-about__pc-img img {
  width: 200rem;
  height: auto;
}
.sec-about__pc-img-black { order: 1; }
.sec-about__pc-img-white {
  order: 2;
  margin-left: -30rem;
}
.sec-about__subheading {
  font-size: 28rem;
  font-weight: 800;
  color: var(--blue);
  line-height: 1.6;
  margin-bottom: 24rem;
}
.sec-about__text {
  font-size: 16rem;
  line-height: 1.6;
  color: var(--text);
}

.sec-about__badges-wrap {
  margin-top: 50rem;
  text-align: center;
}
.sec-about__badges-title {
  font-size: 24rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: .04em;
  margin-bottom: 10rem;
  line-height: 1.4;
}
.sec-about__badges {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30rem;
}
.badge-circle {
  position: relative;
  width: 180rem;
  height: 180rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
.badge-circle__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  z-index: 0;
}
.badge-circle__txt {
  position: relative;
  z-index: 1;
  color: var(--text);
  font-size: 16rem;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
  letter-spacing: 0.04em;
}

.service-card__circles li:hover .circle {
  transform: scale(1.05);
  transition: transform 0.3s ease;
}

/* =========================================================
  選ばれる3つの特長
   ========================================================= */
.sec-features {
  position: relative;
  padding: 20rem 0 50rem;
  background: transparent;
}
.sec-features__shell {
  width: 1100rem;
  margin: 0 auto;
}
.sec-features__title {
  text-align: center;
  font-size: 36rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: .04em;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20rem;
}

.sec-features__title .num {
  font-size: 56rem;
  font-weight: 700;
}

.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 10rem;
  margin-bottom: 30rem;
}
.feature--reverse .feature__visual { order: 1; }
.feature--reverse .feature__body { order: 2; }

.feature__visual img {
  width: 100%;
  max-width: 320rem;
  margin: 0 auto;
  display: block;
  border-radius: 8rem;
}

/* INGENUITY（text-image レイアウト）：中央の空白を詰める*/
.feature:not(.feature--reverse) .feature__visual {
  justify-self: start;
  margin-left: 50rem;
}
.feature:not(.feature--reverse) .feature__visual img {
  margin: 0;
}
.feature:not(.feature--reverse) .feature__body {
  justify-self: center;
}
.feature__heading-wrap {
  position: relative;
  margin-bottom: 20rem;
  padding: 28rem 0 12rem;
  min-height: 100rem;
  display: flex;
  align-items: center;
}
.feature__label {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-60%);
  z-index: 0;
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  font-size: 60rem;
  letter-spacing: .04em;
  line-height: 1;
  color: rgba(29, 32, 136, 0.1);
  margin: 0;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}
.feature__label-3 {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-90%);
  z-index: 0;
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  font-size: 60rem;
  letter-spacing: .04em;
  line-height: 1;
  color: rgba(29, 32, 136, 0.1);
  margin: 0;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}
.feature__heading {
  position: relative;
  z-index: 1;
  font-size: 28rem;
  font-weight: 700;
  color: var(--blue);
  margin: 0;
  line-height: 1.5;
}
.feature__text {
  font-size: 16rem;
  line-height: 2;
  color: var(--text);
  line-height: 1.6;
}
.feature__note {
  margin-top: 14rem;
  font-size: 12rem;
  color: var(--text);
  line-height: 1.4;
}

.sec-features__cta {
  text-align: center;
  margin-top: 30rem;
}

/* =========================================================
  サードウェーブの4つの強み
   ========================================================= */
.sec-strength {
  background: var(--white);
  padding: 50rem 0;
  position: relative;
}
.sec-strength__shell {
  width: 900rem;
  margin: 0 auto;
}
.sec-strength__title {
  text-align: center;
  font-size: 36rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: .04em;
  margin-bottom: 30rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sec-strength__title .num {
  font-size: 56rem;
  font-weight: 700;
}

.sec-strength__list {
  display: flex;
  justify-content: center;
  gap: 30rem;
  padding: 20rem 10rem;
}

.strength-card {
  position: relative;
  flex: 1;
  max-width: 300rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16rem 14rem 20rem;
  border-radius: 10rem;
  cursor: pointer;
  overflow: hidden;
  backdrop-filter: blur(30rem);
  -webkit-backdrop-filter: blur(30rem);
  background-color: rgba(225, 225, 225, 0.5);
  transition: transform 400ms ease, filter 400ms ease;
}
.strength-card::before,
.strength-card::after {
  content: "";
  position: absolute;
  filter: blur(10rem);
  pointer-events: none;
  z-index: 0;
  transition: all 400ms ease;
}
.strength-card::before {
  width: 50rem;
  height: 50rem;
  top: 10%;
  right: 15%;
  border-radius: 50%;
}
.strength-card::after {
  width: 50rem;
  height: 50rem;
  bottom: 15%;
  left: 10%;
  border-radius: 50%;
}
.strength-card:hover::before {
  border-radius: 50%;
  width: 7rem;
  height: 7rem;
  top: 20%;
  right: auto;
  left: 50%;
  transform: translateX(-50%);
}
.strength-card:hover {
  transform: scale(1.1, 1.1);
}
.sec-strength__list:hover > .strength-card:not(:hover) {
  filter: blur(5rem);
  transform: scale(0.9, 0.9);
}

.strength-card__img {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 8rem;
  background: var(--gray);
}

.strength-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.strength-card__txt {
  position: relative;
  z-index: 1;
  margin-top: 18rem;
  font-size: 20rem;
  font-weight: 700;
  color: var(--blue);
  line-height: 1.7;
}

.sec-strength__note {
  margin-top: 40rem;
  font-size: 12rem;
  color: var(--text);
  line-height: 1.4;
}

/* =========================================================
  導入事例
   ========================================================= */
.sec-case {
  background: #fff3e9;
  padding: 50rem 0;
}
.sec-case__shell {
  width: 1200rem;
  margin: 0 auto;
  text-align: center;
}
.sec-case__title {
  font-size: 36rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 30rem;
}
.sec-case__problems {
  display: flex;
  justify-content: center;
  gap: 30rem;
  margin-bottom: 30rem;
}

/* ---------- お悩みカード ---------- */
.problem-flip {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 320rem;
  height: 110rem;
  background: #e3e3e3;
  border: 2rem solid var(--text);
  padding: 14rem 24rem 22rem 20rem;
  font-size: 16rem;
  color: var(--text);
  line-height: 1.7;
  font-weight: 600;
  text-align: center;
  box-sizing: border-box;
  list-style: none;
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - 24rem),
    calc(100% - 24rem) 100%,
    0 100%
  );
}
.problem-flip::before {
  content: "";
  position: absolute;
  right: -2rem;
  bottom: -2rem;
  width: 24rem;
  height: 24rem;
  background: #000000;
  clip-path: polygon(0 0, 100% 0, 0 100%);
  pointer-events: none;
  z-index: 2;
}

.case-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--white);
  border: 2rem solid var(--blue);
  border-radius: 14rem;
  padding: 24rem 40rem;
  width: 100%;
  max-width: 1000rem;
  margin: 0 auto;
  gap: 24rem;
  box-shadow: 0 4rem 10rem rgba(0,0,0,.08);
}
.case-card__head {
  width: 100%;
  text-align: center;
}
.case-card__title {
  margin-bottom: 20rem;
}
.case-card__title-top,
.case-card__title-bottom {
  margin: 0;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: .04em;
}
.case-card__title-top {
  font-size: 22rem;
  line-height: 1.5;
}
.case-card__title-bottom {
  position: relative;
  display: inline-block;
  margin-top: 4rem;
  font-size: 28rem;
  line-height: 1.4;
}
.case-card__title-line {
  display: block;
  width: 100%;
  height: 4rem;
  margin-top: 6rem;
  background: var(--blue);
}
.case-card__name {
  font-size: 20rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.7;
}
.case-card__media {
  width: 100%;
  max-width: 700rem;
  margin: 0 auto;
}
.case-card__video {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
}
.case-card__video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.sec-case__cta {
  margin-top: 40rem;
}

/* =========================================================
  お悩み
   ========================================================= */
.sec-worry {
  position: relative;
  z-index: 2;
  width: 100%;
  background: var(--gray);
  padding: 40rem 0 60rem;
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - 100rem),
    50% 100%,
    0 calc(100% - 100rem)
  );
}
.sec-worry__shell {
  width: 800rem;
  margin: 0 auto;
}
.sec-worry__title {
  text-align: center;
  font-size: 30rem;
  font-weight: 700;
  margin-bottom: 40rem;
}
.sec-worry__list {
  display: flex;
  justify-content: center;
  gap: 20rem;
  align-items: flex-start;
}
.sec-worry__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 260rem;
  text-align: center;
}
.sec-worry__label {
  width: 100%;
  min-height: 52rem;
  font-size: 18rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 16rem;
  text-align: center;
}
.sec-worry__icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 120rem;
  flex-shrink: 0;
}
.sec-worry__icon {
  display: block;
  width: 100rem;
  height: 100rem;
  object-fit: contain;
  object-position: center center;
}
.sec-worry__icon--lg {
  width: 110rem;
  height: 110rem;
}

/* =========================================================
  システナのサービス（Autopilot / ダブルサポート / テナサポ）
   ========================================================= */
.sec-service {
  position: relative;
  background: #ffffff;
  padding: 0;
}
.sec-service__intro {
  position: relative;
  z-index: 1;
  margin-top: -100rem;
  padding: 120rem 0 50rem;
  background-color: #ffffff;
  background-image: url('../img/4つの強みセクション.png');
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
}
.sec-service__body {
  position: relative;
  z-index: 1;
  padding-bottom: 50rem;
  background: #ffffff;
}
.sec-service__shell {
  width: 1000rem;
  margin: 0 auto;
}
.sec-service__title {
  text-align: center;
  font-size: 28rem;
  font-weight: 700;
  color: var(--blue);
  line-height: 1.6;
  margin-bottom: 30rem;
}
.sec-service__title .big {
  font-size: 36rem;
  color: var(--blue);
  font-weight: 700;
}
.sec-service__title .marker {
  position: relative;
  display: inline-block;
  color: var(--blue);
  font-weight: 700;
  font-size: 32rem;
  padding: 0 10rem;
  vertical-align: baseline;
  letter-spacing: .02em;
}
.sec-service__title .marker__img {
  position: absolute;
  left: 50%;
  top: 48%;
  transform: translate(-50%, -50%);
  width: 130rem;
  height: auto;
  max-width: none;
  z-index: 0;
  pointer-events: none;
}
.sec-service__title .marker__label {
  position: relative;
  z-index: 1;
}
.sec-service__subtitle {
  text-align: center;
  font-size: 22rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 24rem;
}
.sec-service__merits {
  display: flex;
  gap: 20rem;
  margin-bottom: 50rem;
}
.sec-service__merits > li {
  flex: 1;
}
a.merit-card {
  display: block;
  position: relative;
  height: 100%;
  background: linear-gradient(180deg, #fdf4dc 0%, #ffffff 100%);
  border: 1rem solid var(--orange);
  padding: 24rem 20rem 20rem;
  text-align: center;
  color: inherit;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
}
a.merit-card:hover {
  transform: translateY(-2rem);
  box-shadow: 0 8rem 20rem rgba(0,0,0,.1);
}
.merit-card__lead {
  font-size: 14rem;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 8rem;
}
.merit-card__title {
  font-size: 20rem;
  font-weight: 800;
  color: var(--blue);
  line-height: 1.4;
}
.merit-card__arrow {
  position: absolute;
  right: 16rem;
  bottom: 12rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32rem;
  height: 32rem;
  border-radius: 50%;
  background: var(--white);
  color: var(--text);
  border: 1.4rem solid var(--text);
  font-size: 18rem;
  font-weight: 700;
}

/* ---Autopilot--- */
.service-card {
  position: relative;
  margin-bottom: 30rem;
  scroll-margin-top: calc(var(--header-height) + var(--scroll-anchor-gap));
}
.service-card__front {
  position: relative;
  background: var(--light-orange);
  border: 3rem dotted #000;
  padding: 25rem;
}
.service-card__title {
  text-align: center;
  font-size: 40rem;
  font-weight: 900;
  color: var(--orange);
  letter-spacing: .04em;
  margin-bottom: 5rem;
  text-shadow: -2rem -2rem 0 rgba(255,255,255,1);
}
.service-card__lead {
  text-align: center;
  font-size: 16rem;
  color: var(--text);
  font-weight: 600;
  line-height: 1.6;
  margin-bottom: 20rem;
}
.service-card__circles {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: -10rem;
  flex-wrap: nowrap;
}
.service-card__circles li {
  flex: 0 0 auto;
  position: relative;
  margin-left: -16rem;
}
.service-card__circles li:first-child { margin-left: 0; }
.service-card__circles li:nth-child(1) { z-index: 3; }
.service-card__circles li:nth-child(2) { z-index: 2; }
.service-card__circles li:nth-child(3) { z-index: 1; }
.service-card__circles li:hover { z-index: 10; }

.circle {
  width: 270rem;
  height: 270rem;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 8rem 20rem rgba(0,0,0,.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 40rem 20rem 20rem 20rem;
  text-align: center;
  border: 0.8rem solid #000;
}
.circle:hover {
  background: linear-gradient(45deg, #f5fff7 0%, #d4e3ff 80%);
}
.circle__label {
  font-size: 18rem;
  font-weight: 700;
  color: var(--blue);
}
.circle img {
  width: 90rem;
  height: 90rem;
  margin: 5rem 0 5rem 0;
  object-fit: contain;
}
.circle__txt {
  font-size: 12rem;
  line-height: 1.4;
  color: var(--text);
}

/* ---ダブルサポート--- */
.service-card--double .service-card__title {
  line-height: 1.3;
}
.service-card--double .service-card__title-lead {
  display: block;
  font-size: 22rem;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: .04em;
  text-shadow: -2rem -2rem 0 rgba(255,255,255,1);
  margin-bottom: 6rem;
}
.service-card--double .service-card__sub-title {
  display: block;
  font-size: 40rem;
  font-weight: 900;
  color: var(--orange);
  letter-spacing: .04em;
  text-shadow: -2rem -2rem 0 rgba(255,255,255,1);
}
.double-support {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14rem;
}
.double-support__diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  width: 100%;
  max-width: 700rem;
  margin: 0;
  position: relative;
}
.double-support__circle {
  position: relative;
  z-index: 2;
  flex-shrink: 0;
  width: 220rem;
  height: 220rem;
  border-radius: 50%;
  background: var(--white);
  border: 3rem solid #000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28rem 20rem;
  text-align: center;
  box-sizing: border-box;
}
.double-support__circle {
  transition: transform 0.3s ease;
}
.double-support__circle:hover {
  transform: scale(1.05);
  z-index: 10;
}
.double-support__circle--systena {
  margin-right: -25rem;
}
.double-support__circle--thirdwave {
  margin-left: -25rem;
}
.double-support__handshake {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  align-self: flex-end;
  width: 140rem;
  height: 140rem;
  margin-bottom: 5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.double-support__handshake img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.double-support__circle-title {
  font-size: 22rem;
  font-weight: 800;
  margin-bottom: 8rem;
  line-height: 1.2;
}
.double-support__circle--systena .double-support__circle-title {
  color: var(--orange);
}
.double-support__circle--thirdwave .double-support__circle-title {
  color: var(--blue);
}
.double-support__circle-txt {
  font-size: 14rem;
  font-weight: 600;
  line-height: 1.65;
}
.double-support__circle-txt + .double-support__circle-txt {
  margin-top: 6rem;
}
.double-support__em {
  color: var(--red);
  font-weight: 700;
}
.double-support__note {
  text-align: center;
  font-size: 16rem;
  font-weight: 600;
  line-height: 1.8;
  margin-top: 10rem;
}

/* ---テナサポ--- */
.tenasapo {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 10rem;
  align-items: center;
}

.tenasapo__left {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 12rem;
}

.tenasapo__left img {
  width: 85%;
  height: auto;
  object-fit: contain;
}
.tenasapo__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
}
.tenasapo__grid li {
  position: relative;
  overflow: hidden;
  background: var(--white);
  padding: 12rem 10rem;
  height: 110rem;
  box-shadow: 0 4rem 14rem rgba(0,0,0,.06);
  cursor: pointer;
}

/* オレンジの装飾コーナー
  通常時：左下のみ30%表示。右上は不可視（0%）
   ホバー時：両方が100%まで拡大しカード全体を覆う */
.tenasapo__grid li::before,
.tenasapo__grid li::after {
  content: "";
  position: absolute;
  background: var(--orange);
  transition: all 0.5s ease;
  z-index: 0;
}
.tenasapo__grid li::before {
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-radius: 0 0 0 100%;
}
.tenasapo__grid li::after {
  bottom: 0;
  left: 0;
  width: 25%;
  height: 25%;
  border-radius: 0 100% 0 0;
}
.tenasapo__grid li:hover::before,
.tenasapo__grid li:hover::after {
  width: 100%;
  height: 100%;
}

.tenasapo__label {
  position: relative;
  z-index: 2;
  font-size: 18rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 7rem;
  transition: color 0.5s ease;
  text-align: center;
}

/* アイコン（通常時：表示／ホバー時：フェードアウト） */
.tenasapo__icon {
  position: absolute;
  left: 50%;
  top: 50rem;
  transform: translateX(-50%);
  z-index: 2;
  width: 70rem;
  height: 70rem;
  object-fit: contain;
  opacity: 1;
  transition: opacity 0.3s ease;
}

/* 本文（通常時：非表示／ホバー時：フェードイン） */
.tenasapo__txt {
  position: absolute;
  left: 16rem;
  right: 16rem;
  top: 50rem;
  bottom: 16rem;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 11rem;
  line-height: 1.7;
  color: var(--white);
  opacity: 0;
  transition: opacity 0.4s ease 0.15s;
}

/* ホバー時の各要素の切替 */
.tenasapo__grid li:hover .tenasapo__label { color: var(--white); }
.tenasapo__grid li:hover .tenasapo__icon { opacity: 0; }
.tenasapo__grid li:hover .tenasapo__txt { opacity: 1; }

/* ---------- FAQ ---------- */
.sec-faq {
  margin: 50rem 0 40rem;
  padding-top: 20rem;
}
.sec-faq__title {
  text-align: center;
  margin-bottom: 30rem;
}
.sec-faq__title-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24rem;
}
.sec-faq__title-main {
  flex-shrink: 0;
  font-size: 42rem;
  font-weight: 800;
  color: var(--blue);
  line-height: 1.2;
  letter-spacing: .04em;
}
.sec-faq__title-line {
  display: block;
  width: 1000rem;
  height: 2rem;
  background: var(--blue);
}
.sec-faq__title-sub {
  display: block;
  margin-top: 5rem;
  font-size: 16rem;
  font-weight: 600;
  color: var(--blue);
  letter-spacing: .06em;
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12rem;
}
.faq-item {
  border: 1rem solid #999;
  background: var(--white);
}
.faq-item__q {
  display: flex;
  align-items: center;
  gap: 12rem;
  padding: 18rem 50rem 18rem 20rem;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: 16rem;
  line-height: 1.6;
  position: relative;
}
.faq-item__q::-webkit-details-marker {
  display: none;
}
.faq-item[open] .faq-item__q {
  background: #fde8d8;
}
.faq-item__mark {
  flex-shrink: 0;
  font-weight: 400;
  color: var(--text);
  font-family: 'IPAexMincho', serif;
}
.faq-item__text {
  flex: 1;
}
.faq-item__icon {
  position: absolute;
  right: 20rem;
  top: 50%;
  width: 12rem;
  height: 12rem;
  border-right: 2rem solid var(--text);
  border-bottom: 2rem solid var(--text);
  transform: translateY(-70%) rotate(45deg);
  transition: transform .2s ease;
}
.faq-item[open] .faq-item__icon {
  transform: translateY(-30%) rotate(-135deg);
}
.faq-item__a {
  display: flex;
  gap: 12rem;
  padding: 18rem 20rem;
  border-top: 1rem solid #999;
  font-size: 15rem;
  line-height: 1.8;
}
.faq-item__a .faq-item__text {
  font-weight: 400;
}

.sec-service__cta {
  text-align: center;
  margin-top: 20rem;
}

/* =========================================================
  資料のダウンロード
   ========================================================= */
.sec-dl {
  position: relative;
  padding: 50rem 0;
  overflow: hidden;
}
.sec-dl__bg {
  position: absolute;
  inset: 0;
  background: url("../img/資料DL背景.png") center / cover no-repeat;
  opacity: 0.4;
  z-index: 0;
}
.sec-dl__shell {
  position: relative;
  z-index: 2;
  width: 1100rem;
  margin: 0 auto;
}
.sec-dl__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20rem;
  align-items: center;
  justify-content: center;
  padding: 0 0 0 40rem;
}

.sec-dl__title {
  font-size: 38rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 24rem;
}
.sec-dl__img {
  width: 100%;
  margin: 10rem 0 5rem 40rem;
}
.sec-dl__img img {
  width: 40%;
  border-radius: 8rem;
}
.sec-dl__lead {
  font-size: 17rem;
  line-height: 1.4;
  color: var(--text);
  margin-bottom: 20rem;
  font-weight: 600;
}
.sec-dl__list-ttl {
  font-size: 16rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 3rem;
}
.sec-dl__list ul {
  list-style: disc inside;
  font-size: 16rem;
  line-height: 1.4;
  color: var(--text);
  list-style-type: none;
  font-weight: 600;
}

/* form */
.dl-form {
  background: rgba(255,255,255,.96);
  padding: 30rem 30rem 30rem;
  border-radius: 12rem;
  box-shadow: 0 10rem 30rem rgba(0,0,0,.08);
}
.dl-form__notice {
  font-size: 14rem;
  color: var(--red);
  text-align: right;
  margin-bottom: 12rem;
}
.req { color: var(--red); font-weight: 700; }

.dl-form__row {
  display: grid;
  grid-template-columns: 130rem 1fr;
  gap: 10rem;
  align-items: center;
  margin-bottom: 14rem;
}
.dl-form__row dt {
  font-size: 16rem;
  font-weight: 600;
  color: var(--text);
}
.dl-form__row dd input {
  width: 100%;
  height: 36rem;
  padding: 0 12rem;
  border: 1rem solid var(--gray);
  border-radius: 4rem;
  background: var(--white);
  font-size: 13rem;
}
.dl-form__row dd input::placeholder {
  color: #b0b0b0;
  opacity: 1;
}
.dl-form__row dd input:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 2rem rgba(29,32,136,.15);
}
.dl-form__row dd input.is-invalid {
  border-color: var(--red);
}
.dl-form__error {
  display: none;
  margin-top: 6rem;
  font-size: 12rem;
  color: var(--red);
  font-weight: 600;
  line-height: 1.4;
}
.dl-form__error.is-visible {
  display: block;
}

.dl-form__row--check {
  margin-top: 10rem;
  margin-bottom: 10rem;
  text-align: center;
}
.dl-form__check {
  display: inline-flex;
  align-items: center;
  gap: 10rem;
  font-size: 14rem;
  color: var(--text);
  cursor: pointer;
  white-space: nowrap;
  margin-top: 10rem;
}
.dl-form__check input {
  flex-shrink: 0;
  width: 16rem;
  height: 16rem;
  margin: 0;
}
.dl-form__check span {
  line-height: 1;
}
.dl-form__link {
  display: block;
  margin-top: 4rem;
  font-size: 12rem;
  color: var(--blue);
  text-decoration: underline;
  text-align: center;
}

.dl-form__submit {
  text-align: center;
  margin-top: 22rem;
}

/* =========================================================
  フッター（システナ）
   ========================================================= */
.footer {
  position: relative;
  overflow: hidden;
  padding: 50rem 0 30rem 0;
}
.footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../img/back.jpg") center / cover no-repeat;
  opacity: 0.3;
  z-index: 0;
}
.footer__shell {
  position: relative;
  z-index: 1;
  width: 1100rem;
  margin: 0 auto;
  text-align: center;
}
.footer__row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24rem;
  margin-bottom: 24rem;
}
.footer__info {
  flex: 1 1 340rem;
  max-width: 380rem;
  text-align: left;
  margin-left: 30rem;
}
.footer__title {
  font-size: 28rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 5rem;
}
.footer__lead {
  font-size: 17rem;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 0;
}
.footer__tel {
  display: inline-block;
  font-size: 24rem;
  font-weight: 800;
  color: var(--blue);
}
.footer-card {
  position: relative;
  flex: 0 0 330rem;
  width: auto;
  height: 170rem;
  border-radius: 10rem;
  overflow: hidden;
}

.footer-card__img {
  width: 100%;
  height: auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.footer-card__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.footer-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 14rem;
  padding: 14rem 16rem 24rem;
  z-index: 2;
  pointer-events: none;
}

.footer-card__overlay-title {
  position: absolute;
  top: 45rem;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 20rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: .04em;
  line-height: 1.4;
  text-shadow: 2rem 2rem 4rem rgba(0,0,0,.5);
}
.footer-card__btn {
  pointer-events: auto;
}
.footer-card .btn-yellow {
  width: 200rem;
  height: 30rem;
  font-size: 15rem;
}
.footer__copy {
  font-size: 12rem;
  color: var(--text);
}

/* =========================================================
  @mobile（SP 基準: 375px）
   ========================================================= */
@media (max-width: 767px) {
  :root {
    --header-height: 50rem;
    --scroll-anchor-gap: 12rem;
  }
  html {
    font-size: min(calc(100vw / 375), 1px);
  }

  .page-layout__content {
    margin-left: 0;
    width: 100%;
    overflow: visible;
    padding-top: 0;
  }
  .sec-hero-about {
    position: relative;
    z-index: 2;
  }
  .fv-stack__video {
    position: relative;
    z-index: 2;
  }
  .fv-stack__intro,
  .sec-fv-intro {
    position: relative;
    z-index: 1;
  }
  .header__inner {
    margin-left: 0;
    max-width: none;
    width: 375rem;
  }

  .lp {
    width: 100%;
  }

  /* ---------- ボタン ---------- */
  .btn-navy,
  .btn-yellow {
    width: 200rem;
    height: 30rem;
    font-size: 12rem;
  }

  /* ---------- ヘッダー（ハンバーガーメニュー） ---------- */
  .header__inner {
    width: 100%;
    height: 50rem;
    padding: 0 20rem;
  }
  .header__logo { width: 80rem; }
  .header__menu-btn {
    display: flex;
  }
  .header__nav {
    display: none;
    position: fixed;
    top: 50rem;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 8rem 24rem rgba(0, 0, 0, 0.12);
    border-top: 1rem solid rgba(29, 32, 136, 0.08);
    z-index: 99;
  }
  .header.is-open .header__nav {
    display: block;
  }
  .header__nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .header__nav-list li {
    border-bottom: 1rem solid rgba(0, 0, 0, 0.08);
  }
  .header__nav-list li:last-child {
    border-bottom: 0;
  }
  .header__nav-list a {
    display: block;
    padding: 16rem 20rem;
    font-size: 14rem;
  }

  /* ---------- FVイントロ ---------- */
  .sec-fv-intro {
    padding: 70rem 0 30rem;
  }
  .sec-fv-intro__shell {
    width: 100%;
    flex-direction: column;
    min-height: auto;
    padding: 30rem 20rem 0;
    gap: 24rem;
  }
  .sec-fv-intro__brand-logo {
    position: absolute;
    top: 10rem;
    left: 20rem;
    width: 100rem;
    margin: 0;
  }
  .sec-fv-intro__faq {
    top: 8rem;
    right: 20rem;
    left: auto;
    transform: none;
    z-index: 3;
  }
  .sec-fv-intro__main {
    max-width: none;
    padding: 30rem 0 0;
  }
  .sec-fv-intro__title {
    font-size: 22rem;
  }
  .sec-fv-intro__subtitle {
    margin-top: 10rem;
    font-size: 13rem;
  }
  .sec-fv-intro__lead {
    margin-top: 14rem;
    font-size: 10rem;
    line-height: 1.7;
  }
  .sec-fv-intro__cta {
    flex-direction: column;
    align-items: center;
    gap: 6rem;
    margin-top: 20rem;
  }
  .sec-fv-intro__faq-inner {
    width: auto;
    height: auto;
    gap: 0;
    padding: 0;
    border-radius: 0;
    background: transparent;
    border: none;
    box-shadow: none;
  }
  .faq-bubble--q1,
  .faq-bubble--q2 {
    display: none;
  }
  .faq-bubble {
    font-size: 9rem;
    padding: 5rem 8rem;
  }
  .faq-bubble--q1::after,
  .faq-bubble--q2::after {
    display: none;
  }
  .faq-bubble--cta {
    margin-top: 0;
    font-size: 10rem;
    padding: 6rem 10rem;
    line-height: 1.45;
  }
  .faq-bubble--cta::after {
    display: none;
  }

  /* ---------- FV ---------- */
  .sec-fv {
    height: 280rem;
    margin-top: 0;
    overflow: hidden;
  }
  .sec-fv__bg {
    overflow: hidden;
    border-radius: 0;
    height: 280rem;
  }
  .sec-fv__shell {
    position: relative;
    width: 375rem;
    height: 280rem;
    padding: 0 12rem;
    overflow: hidden;
    z-index: 2;
    margin: 0 auto;
  }
  .sec-fv__inner {
    position: relative;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    padding: 10rem 0;
    gap: 0;
    height: 100%;
  }
  .sec-fv__copy {
    width: 60%;
    padding-right: 0;
  }
  .sec-fv__logo-galleria { width: 150rem; }
  .sec-fv__logo-xseries {
    width: 180rem;
    margin-top: 10rem;
  }
  .sec-fv__sub {
    margin-top: 12rem;
    font-size: 10rem;
    line-height: 1.7;
  }
  .sec-fv__visual {
    position: relative;
    right: -20rem;
    flex: 0 0 40%;
    width: 40%;
    height: 150rem;
    margin-bottom: 0;
    overflow: visible;
    background: transparent;
  }
  .sec-fv__pc {
    width: 125rem;
    filter: none;
  }
  .sec-fv__pc--black {
    left: -30rem;
    width: 118rem;
  }
  .sec-fv__pc--white {
    right: 0;
    width: 121rem;
  }

  /* ---------- ABOUT ～ 3つの特長（統合ゾーン） ---------- */
  .sec-about {
    padding: 30rem 0 20rem;
  }
  .sec-about__shell {
    width: 100%;
    padding: 0 10rem;
  }
  .sec-about__intro {
    margin-top: 10rem;
    grid-template-columns: 1fr;
    gap: 26rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
  }
  .sec-about__heading,
  .sec-about__subheading {
    font-size: 17rem;
    text-align: center;
    margin-bottom: 5rem;
  }
  .sec-about__pc-img {
    gap: 5rem;
  }
  .sec-about__pc-img img { width: 140rem; }
  .sec-about__pc-img-white { margin-left: -35rem; }
  .sec-about__text { font-size: 12rem; }

  .sec-about__badges-wrap {
    margin-top: 36rem;
  }
  .sec-about__badges-title {
    font-size: 18rem;
    margin-bottom: 10rem;
    color: var(--text);
  }
  .sec-about__badges {
    gap: 3rem;
    justify-content: center;
  }
  .badge-circle {
    width: 110rem;
    height: 110rem;
  }
  .badge-circle__txt {
    font-size: 11rem;
  }

  /* ---------- 3つの特長 ---------- */
  .sec-features {
    padding: 10rem 0 30rem;
  }
  .sec-features__shell {
    width: 100%;
    padding: 0 20rem;
  }
  .sec-features__title {
    font-size: 24rem;
    margin-bottom: 20rem;
  }
  .sec-features__title .num,
  .sec-strength__title .num {
    font-size: 36rem;
    padding: 0 4rem;
  }

  .feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 10rem;
    margin-bottom: 30rem;
  }
  .feature__body {
    display: contents;
  }
  .feature--reverse .feature__body {
    display: contents;
  }
  .feature--reverse .feature__visual {
    order: 3;
    margin-left: 0;
    justify-self: auto;
  }
  .feature:not(.feature--reverse) .feature__visual {
    margin-left: 0;
    justify-self: auto;
  }
  .feature__heading-wrap {
    order: 1;
    width: 100%;
    min-height: 72rem;
    padding: 20rem 0 8rem;
    margin-bottom: 8rem;
    justify-content: center;
  }
  .feature__label,
  .feature__label-3 {
    left: 50%;
    transform: translate(-50%, -58%);
    font-size: 36rem;
    letter-spacing: .06em;
  }
  .feature__heading {
    font-size: 20rem;
    width: 100%;
    text-align: center;
  }
  .feature__visual {
    order: 3;
    width: 100%;
    display: flex;
    justify-content: center;
  }
  .feature__visual img {
    max-width: 200rem;
    width: 100%;
    margin: 0 auto;
  }
  .feature:not(.feature--reverse) .feature__visual img {
    margin: 0 auto;
  }
  .feature__text {
    order: 4;
    font-size: 12rem;
    line-height: 1.4;
    width: 100%;
  }
  .feature__note {
    order: 5;
    font-size: 8rem;
    width: 100%;
  }

  .note-mark {
    font-size: 0.85em;
  }

  /* ---------- サードウェーブの4つの強み ---------- */
  .sec-strength {
    padding: 30rem 0;
  }
  .sec-strength__shell {
    width: 100%;
    padding: 0 10rem;
  }
  .br-sp {
    display: block;
  }

  .sec-strength__title {
    display: block;
    font-size: 22rem;
    margin-bottom: 20rem;
    line-height: 1.5;
    text-align: center;
  }
  .sec-strength__list {
    flex-wrap: nowrap;
    gap: 8rem;
    padding: 10rem 0;
  }
  .strength-card {
    flex: 1 1 0;
    min-width: 0;
    max-width: none;
    padding: 8rem 4rem 10rem;
    cursor: default;
    transition: none;
  }
  .strength-card::before,
  .strength-card::after {
    transition: none;
  }
  .strength-card:hover,
  .strength-card:hover::before {
    transform: none;
  }
  .strength-card:hover::before {
    width: 50rem;
    height: 50rem;
    top: 10%;
    right: 15%;
    left: auto;
  }
  .sec-strength__list:hover > .strength-card:not(:hover) {
    filter: none;
    transform: none;
  }
  .strength-card__img {
    position: relative;
    z-index: 1;
    width: 80%;
    aspect-ratio: 1 / 1;
  }
  .strength-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .strength-card__txt {
    margin-top: 8rem;
    font-size: 9rem;
    line-height: 1.45;
  }
  .strength-card__txt .note-mark {
    font-size: 0.85em;
  }
  .sec-strength__note { font-size: 9rem; margin-top: 10rem; }
  .sec-strength__note .note-mark {
    font-size: 0.85em;
  }

  /* ---------- 導入事例 ---------- */
  .sec-case {
    padding: 30rem 0;
  }
  .sec-case__shell {
    width: 100%;
    padding: 0 20rem;
  }
  .sec-case__title { font-size: 20rem; margin-bottom: 20rem; }
  .sec-case__problems {
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: stretch;
    gap: 8rem;
    margin-bottom: 30rem;
    padding: 0 10rem;
  }
  .problem-flip {
    flex: 1 1 0;
    min-width: 0;
    max-width: 168rem;
    width: auto;
    height: 88rem;
    font-size: 9rem;
    line-height: 1.45;
    padding: 8rem 10rem 14rem 8rem;
    clip-path: polygon(
      0 0,
      100% 0,
      100% calc(100% - 14rem),
      calc(100% - 14rem) 100%,
      0 100%
    );
  }
  .problem-flip::before {
    right: -2rem;
    bottom: -2rem;
    width: 14rem;
    height: 14rem;
  }

  .case-card {
    width: 100%;
    padding: 20rem 16rem 16rem;
    gap: 16rem;
  }
  .case-card__title {
    margin-bottom: 14rem;
  }
  .case-card__title-top {
    font-size: 14rem;
  }
  .case-card__title-bottom {
    font-size: 18rem;
    margin-top: 2rem;
  }
  .case-card__title-line {
    height: 3rem;
    margin-top: 4rem;
  }
  .case-card__name { font-size: 14rem; }

  .sec-case__cta { margin-top: 30rem; }

  /* ---------- お悩み ---------- */
  .sec-worry {
    padding: 30rem 0 45rem;
    clip-path: polygon(
      0 0,
      100% 0,
      100% calc(100% - 40rem),
      50% 100%,
      0 calc(100% - 40rem)
    );
  }
  .sec-worry__shell {
    width: 100%;
    padding: 0 30rem;
  }
  .sec-worry__title {
    font-size: 18rem;
    margin-bottom: 20rem;
  }
  .sec-worry__list {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 6rem;
    align-items: flex-start;
    justify-content: center;
  }
  .sec-worry__item {
    flex: 1 1 0;
    min-width: 0;
    max-width: none;
    width: auto;
  }
  .sec-worry__label {
    min-height: 36rem;
    font-size: 10rem;
    line-height: 1.35;
    margin-bottom: 8rem;
  }
  .sec-worry__icon-wrap {
    height: 56rem;
  }
  .sec-worry__icon {
    width: 48rem;
    height: 48rem;
  }
  .sec-worry__icon--lg {
    width: 52rem;
    height: 52rem;
  }

  /* ---------- システナのサービス ---------- */
  .sec-service {
    padding: 0;
  }
  .sec-service__intro {
    margin-top: -40rem;
    padding: 55rem 0 30rem;
    background-size: cover;
  }
  .sec-service__body {
    padding-bottom: 30rem;
  }
  .sec-service__shell {
    width: 100%;
    padding: 0 10rem;
  }
  .sec-service__title {
    font-size: 18rem;
    line-height: 1.7;
    margin-bottom: 20rem;
  }
  .sec-service__title .big { font-size: 22rem; }
  .sec-service__title .marker {
    font-size: 16rem;
    padding: 0 4rem;
  }
  .sec-service__title .marker__img {
    width: 90rem;
    top: 50%;
  }
  .sec-service__title .marker__label {
    font-size: 22rem;
  }
  .sec-service__subtitle {
    font-size: 16rem;
    margin-bottom: 16rem;
  }
  .sec-service__merits {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 6rem;
    margin-bottom: 30rem;
  }
  .sec-service__merits > li {
    flex: 1 1 0;
    min-width: 0;
  }
  a.merit-card {
    padding: 10rem 6rem 28rem;
  }
  .merit-card__lead {
    font-size: 8rem;
    line-height: 1.35;
    margin-bottom: 4rem;
  }
  .merit-card__title {
    font-size: 10rem;
    line-height: 1.35;
  }
  .merit-card__arrow {
    right: 6rem;
    bottom: 6rem;
    width: 20rem;
    height: 20rem;
    font-size: 11rem;
    border-width: 1rem;
  }
  .double-support__diagram {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: center;
    gap: 0;
    width: 100%;
    max-width: 100%;
  }
  .double-support__circle {
    width: 135rem;
    height: 135rem;
    padding: 5rem;
    border: 2rem solid #000;
  }
  .double-support__circle--systena {
    margin-right: -12rem;
    margin-bottom: 0;
  }
  .double-support__circle--thirdwave {
    margin-left: -12rem;
    margin-top: 0;
  }
  .double-support__handshake {
    align-self: flex-end;
    width: 65rem;
    height: 65rem;
    margin-bottom: 6rem;
    margin-top: 0;
    z-index: 1;
  }
  .double-support__circle-title {
    font-size: 13rem;
    margin-bottom: 4rem;
  }
  .double-support__circle-txt {
    font-size: 10rem;
    line-height: 1.4;
  }
  .double-support__note {
    font-size: 12rem;
    line-height: 1.6;
  }
  .sec-faq {
    margin: 30rem 0 24rem;
  }
  .sec-faq__title {
    margin-bottom: 20rem;
  }
  .sec-faq__title-row {
    gap: 12rem;
  }
  .sec-faq__title-main {
    font-size: 28rem;
  }
  .sec-faq__title-line {
    width: 60rem;
    height: 3rem;
  }
  .sec-faq__title-sub {
    margin-top: 6rem;
    font-size: 12rem;
  }
  .faq-item__q {
    padding: 14rem 36rem 14rem 14rem;
    font-size: 12rem;
    gap: 8rem;
  }
  .faq-item__a {
    padding: 14rem;
    font-size: 12rem;
    gap: 8rem;
  }
  .faq-item__icon {
    right: 14rem;
    width: 8rem;
    height: 8rem;
  }
  .service-card {
    margin-bottom: 30rem;
  }
  .service-card__front {
    padding: 10rem;
  }
  .service-card__title { font-size: 24rem; }
  .service-card--double .service-card__title-lead {
    font-size: 14rem;
    margin-bottom: 4rem;
  }
  .service-card--double .service-card__sub-title {
    font-size: 24rem;
  }
  .service-card__lead { 
    font-size: 12rem; 
    margin-bottom: 10rem;
  }

  .service-card__circles {
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: flex-start;
    gap: 0;
    overflow: hidden;
    padding: 5rem;
    margin: 0 auto;
  }
  .service-card__circles li {
    flex: 0 0 auto;
    margin-left: -14rem;
  }
  .service-card__circles li:first-child {
    margin-left: 0;
  }
  .service-card__circles li + li {
    margin-top: 0;
  }
  .circle {
    width: 160rem;
    height: 160rem;
    padding: 10rem;
    justify-content: center;
    align-items: center;
  }
  .circle__label {
    font-size: 11rem;
    line-height: 1.3;
    margin-bottom: 5rem;
  }
  .circle img { 
    width: 44rem;
    height: 44rem;
    margin: -5rem;
  }
  .circle__txt { font-size: 8rem; line-height: 1.35; }

  /* Autopilot：モバイルカルーセル */
  .service-card__circles--carousel {
    position: relative;
    display: block;
    height: auto;
    min-height: 184rem;
    max-width: 100%;
    padding: 10rem 0 8rem;
    margin: 0 auto 12rem;
    overflow-x: hidden;
    overflow-y: visible;
  }
  .service-card__circles--carousel li {
    position: absolute;
    top: 10rem;
    left: 50%;
    margin-left: 0 !important;
    width: 160rem;
    transform-origin: center center;
    transition: transform 0.75s cubic-bezier(0.33, 1, 0.68, 1), opacity 0.75s ease;
    will-change: transform, opacity;
  }
  .service-card__circles--carousel li.is-carousel-left {
    transform: translateX(calc(-50% - 118rem)) scale(0.94);
    z-index: 2;
  }
  .service-card__circles--carousel li.is-carousel-center {
    transform: translateX(-50%) scale(1.05);
    z-index: 10;
  }
  .service-card__circles--carousel li.is-carousel-right {
    transform: translateX(calc(-50% + 118rem)) scale(0.94);
    z-index: 2;
  }

  /* 左へ流れる（3つ同時スライド） */
  .service-card__circles--carousel.is-carousel-sliding li.is-carousel-flow-to-left {
    transform: translateX(calc(-50% - 118rem)) scale(0.94);
    z-index: 2;
  }
  .service-card__circles--carousel.is-carousel-sliding li.is-carousel-flow-to-center {
    transform: translateX(-50%) scale(1.05);
    z-index: 10;
  }
  .service-card__circles--carousel.is-carousel-sliding li.is-carousel-flow-wrap {
    animation: carousel-flow-wrap-behind 0.75s cubic-bezier(0.33, 1, 0.68, 1) forwards;
    z-index: 0;
    transition: none;
  }
  @keyframes carousel-flow-wrap-behind {
    0% {
      transform: translateX(calc(-50% - 118rem)) scale(0.94);
      opacity: 1;
    }
    38% {
      transform: translateX(calc(-50% - 240rem)) scale(0.5);
      opacity: 0;
    }
    39% {
      transform: translateX(calc(-50% + 240rem)) scale(0.5);
      opacity: 0;
    }
    70% {
      transform: translateX(calc(-50% + 150rem)) scale(0.78);
      opacity: 0.35;
    }
    100% {
      transform: translateX(calc(-50% + 118rem)) scale(0.94);
      opacity: 1;
    }
  }

  /* スライド中のアクティブ背景の切り替え */
  .service-card__circles--carousel.is-carousel-sliding li.is-carousel-flow-to-left .circle {
    background: var(--white);
  }
  .service-card__circles--carousel.is-carousel-sliding li.is-carousel-flow-to-center .circle {
    background: linear-gradient(45deg, #f5fff7 0%, #d4e3ff 80%);
  }
  .service-card__circles--carousel li.is-carousel-left:hover,
  .service-card__circles--carousel li.is-carousel-right:hover {
    z-index: 1;
  }
  .service-card__circles--carousel li.is-carousel-center:hover {
    z-index: 10;
  }
  .service-card__circles--carousel li.is-carousel-center .circle {
    background: linear-gradient(45deg, #f5fff7 0%, #d4e3ff 80%);
  }
  .service-card__circles--carousel li:not(.is-carousel-center) .circle {
    background: var(--white);
  }
  .service-card__circles--carousel li:not(.is-carousel-center):hover .circle,
  .service-card__circles--carousel li:not(.is-carousel-center) .circle:hover {
    background: var(--white);
  }
  .service-card__circles--carousel li.is-carousel-center:hover .circle,
  .service-card__circles--carousel li.is-carousel-center .circle:hover {
    background: linear-gradient(45deg, #f5fff7 0%, #d4e3ff 80%);
  }
  .service-card__circles--carousel .circle {
    transition: background 0.4s ease;
  }
  .service-card__circles--carousel .circle.is-in {
    transform: none;
  }

  /* テナサポ */
  .tenasapo {
    grid-template-columns: 1fr;
    gap: 10rem;
  }
  .tenasapo__left img {
    width: 90%;
    height: auto;
    object-fit: contain;
  }
  .tenasapo__grid {
    grid-template-columns: 1fr 1fr;
    gap: 10rem;
  }
  .tenasapo__grid li {
    padding: 10rem 5rem;
    height: 120rem;
  }
  .tenasapo__label { font-size: 14rem; }
  .tenasapo__icon {
    width: 60rem;
    height: 60rem;
    bottom: 20rem;
  }
  .tenasapo__txt {
    left: 5rem;
    right: 5rem;
    top: 30rem;
    bottom: 0rem;
    font-size: 11rem;
    line-height: 1.3;
  }

  /* ---------- フォーム ---------- */
  .sec-dl {
    padding: 20rem 0;
  }
  .sec-dl__shell {
    width: 100%;
    padding: 0 20rem;
  }
  .sec-dl__inner {
    grid-template-columns: 1fr;
    gap: 20rem;
    padding: 0;
    justify-content: center;
    align-items: center;
  }
  .sec-dl__title { 
    font-size: 24rem;
    margin-bottom: 10rem;
  }
  .sec-dl__lead { 
    font-size: 12rem; 
    margin-bottom: 10rem;
  }
  .sec-dl__list-ttl { font-size: 12rem; }
  .sec-dl__list ul { font-size: 12rem; }
  .sec-dl__left {
    text-align: center;
  }
  .sec-dl__img {
    margin: 0rem auto 10rem;
  }
  .sec-dl__img img {
    width: 40%;
    margin: 0 auto;
  }
  .sec-dl__list {
    text-align: center;
  }
  .sec-dl__list ul {
    display: inline-block;
    text-align: center;
  }
  .dl-form {
    padding: 14rem;
  }
  .dl-form__notice {
    text-align: right;
    font-size: 10rem;
    margin-bottom: 0rem;
  }
  .dl-form__row {
    grid-template-columns: 1fr;
    gap: 6rem;
    margin-bottom: 10rem;
  }
  .dl-form__row dt {
    font-size: 14rem;
    text-align: left;
    margin-bottom: 3rem;
  }
  .dl-form__row dd input { font-size: 12rem; height: 38rem; }

  /* ---------- フッター ---------- */
  .footer {
    padding: 20rem 0;
  }
  .footer__shell {
    width: 100%;
    padding: 0 10rem;
  }
  .footer__row {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: stretch;
    gap: 8rem;
    margin-bottom: 20rem;
  }
  .footer__info {
    flex: 0 0 100%;
    max-width: 100%;
    width: 100%;
    margin-left: 0;
    text-align: center;
  }
  .footer__title { font-size: 20rem; }
  .footer__lead { font-size: 13rem; }
  .footer__tel { font-size: 20rem; }
  .footer-card {
    flex: 1 1 calc(50% - 4rem);
    min-width: 0;
    max-width: calc(50% - 4rem);
    width: auto;
    height: auto;
    min-height: 110rem;
    margin-top: 10rem;
  }
  .footer-card__img {
    width: 100%;
    height: 100%;
    min-height: 110rem;
  }
  .footer-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .footer-card__overlay {
    padding: 8rem 6rem 10rem;
    gap: 6rem;
  }
  .footer-card__overlay-title {
    font-size: 12rem;
    top: 20rem;
    line-height: 1.4;
  }
  .footer-card .btn-yellow {
    width: 100%;
    max-width: 110rem;
    height: 22rem;
    font-size: 9rem;
  }
}