@charset "UTF-8";
/* =============================================================
   CNF+ / app.  共通スタイル
   流体スケール var(--s) 方式（基準幅1500px @2x / それ以下は等比縮小）
   ブラウザ基準: 約2年前までの Chrome/Edge/Safari/Firefox
   ============================================================= */

:root {
  /* 1デザインpx = --s。基準幅1500pxで原寸固定、それ以下は等比縮小。 */
  --s: min(1px, calc(100vw / 1500));
  /* FV専用: 頭打ちなし。常に 100vw に比例（基準幅超でも拡大＝常時フル幅）。 */
  --fs: calc(100vw / 1500);

  /* 配色（PSD実測） */
  --c-bg: #f3f3f3;
  /* ページ背景 */
  --c-ink: #000000;
  /* 基本テキスト/見出し */
  --c-ink-soft: #1a1a1a;
  --c-gray: #767676;
  /* フッター上段 */
  --c-black: #000000;
  /* フッター下段 */
  --c-gold: #ad926b;
  /* アクセント（ページトップ等） */
  --c-line: #d8d8d8;
}

/* ---------- reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  background: var(--c-bg);
  -webkit-text-size-adjust: 100%;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: var(--c-bg);
  z-index: -1;
  pointer-events: none;
}
body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-ink);
  font-family:
    "Noto Serif JP", "Hiragino Mincho ProN", "ヒラギノ明朝 ProN", "Yu Mincho",
    "游明朝", "YuMincho", "HG明朝E", serif;
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: 0.04em;
  text-align: center;
  -webkit-font-smoothing: antialiased;
}
img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
}
ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
p {
  margin: 0;
}
picture {
  display: block;
}

.font-oswald {
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 500;
}

/* デバイス出し分け */
.pc-none {
  display: none;
}
@media (max-width: 768px) {
  .pc-none {
    display: revert;
  }
  .sp-none {
    display: none;
  }
}

/* =============================================================
   共通ヘッダー（ロゴ中央 / ハンバーガー右）
   ============================================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 50;
  height: calc(96 * var(--s));
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  transition:
    height 0.35s ease,
    background 0.35s ease,
    box-shadow 0.35s ease;
}
.site-header.is-scrolled {
  height: calc(64 * var(--s));
  background: #fff;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}
.site-header.is-nav-open {
  background: transparent;
  box-shadow: none;
}
.site-header__logo {
  width: calc(91 * var(--s));
  transition: width 0.35s ease;
}
.site-header.is-scrolled .site-header__logo {
  width: calc(68 * var(--s));
}
.site-header__logo img {
  width: 100%;
}
.site-header__shop-btn {
  white-space: nowrap;
}
.hamburger {
  position: absolute;
  top: 50%;
  right: calc(29 * var(--s));
  width: calc(45 * var(--s));
  height: calc(32 * var(--s));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  transform: translateY(-50%);
  transition:
    width 0.35s ease,
    height 0.35s ease;
}
.site-header.is-scrolled .hamburger {
  width: calc(35 * var(--s));
  height: calc(24 * var(--s));
}
.hamburger span {
  display: block;
  width: 100%;
  height: calc(2 * var(--s));
  background: var(--c-ink);
  transition:
    transform 0.3s ease,
    opacity 0.2s ease,
    background 0.2s;
  transform-origin: center;
}
.hamburger.is-light span {
  background: #fff;
}
/* ✕ 変形（PC: (32-2)/2=15px ぶん中央に寄せて45°回転） */
.hamburger.is-open span {
  background: #fff;
}
.hamburger.is-open span:nth-child(1) {
  transform: translateY(calc(15 * var(--s))) rotate(45deg);
}
.site-header.is-scrolled .hamburger.is-open span:nth-child(1) {
  transform: translateY(calc(11 * var(--s))) rotate(45deg);
}
.hamburger.is-open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.is-open span:nth-child(3) {
  transform: translateY(calc(-15 * var(--s))) rotate(-45deg);
}
.site-header.is-scrolled .hamburger.is-open span:nth-child(3) {
  transform: translateY(calc(-11 * var(--s))) rotate(-45deg);
}

/* =============================================================
   SP ナビゲーション（フルスクリーンドロワー）
   ============================================================= */
.sp-nav {
  position: fixed;
  inset: 0;
  background: var(--c-ink);
  z-index: 48;
  /* header(50)の下・ハンバーガーが常に手前 */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 44px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s ease, visibility 0s linear 0.35s;
}
.sp-nav.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 0.35s ease, visibility 0s linear 0s;
}
.sp-nav__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
}
.sp-nav__link {
  color: #fff;
  font-size: calc(40 * var(--s));
  letter-spacing: 0.1em;
  line-height: 1;
  transition: opacity 0.2s;
}
.sp-nav__link:hover {
  opacity: 0.5;
}
.sp-nav__link.is-current {
  opacity: 0.3;
  pointer-events: none;
  cursor: default;
}

.sp-nav__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 0 32px;
  box-sizing: border-box;
}
.sp-nav__cta-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 320px;
  min-height: 64px;
  padding: 12px 20px;
  box-sizing: border-box;
  color: #fff;
  font-family: var(--f-sans);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-align: center;
  text-decoration: none;
}
.sp-nav__cta-btn--blue {
  background: #286b91;
}
.sp-nav__cta-btn--green {
  background: #59a575;
}
.sp-nav__cta-btn__main {
  display: block;
  font-size: 15px;
  line-height: 1.4;
}
.sp-nav__cta-btn__sub {
  display: block;
  font-size: 11px;
  margin-top: 4px;
  opacity: 0.85;
}

/* =============================================================
   共通フッター
   ============================================================= */
.site-footer {
  text-align: center;
}

/* 上部: 企業情報オーバーレイ */
.site-footer__top {
  position: relative;
  height: calc(106 * var(--s));
  overflow: hidden;
}
.site-footer__logo {
  width: calc(130 * var(--s));
  height: auto;
  transition: opacity 0.3s;
}
.site-footer__logo:hover {
  opacity: 0.5;
}

/* 企業情報: 下部半透明オーバーレイ */
.site-footer__info {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.5);
  padding: calc(25 * var(--s)) calc(60 * var(--s));
  box-sizing: border-box;
  color: #fff;
}
.site-footer__name {
  font-size: calc(14 * var(--s));
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 2;
  margin-bottom: 0;
}
.site-footer__addr {
  font-size: calc(14 * var(--s));
  letter-spacing: 0.06em;
  line-height: 2;
}

/* コピーライト: 60px 高 */
.site-footer__bottom {
  background: var(--c-black);
  color: #fff;
  height: calc(60 * var(--s));
  display: flex;
  align-items: center;
  justify-content: center;
}
.site-footer__copy {
  font-size: calc(12 * var(--s));
  letter-spacing: 0.06em;
}

/* ページトップ: fixed + スクロール出現 */
.pagetop {
  position: fixed;
  right: 0;
  bottom: 0;
  width: calc(60 * var(--s));
  height: calc(60 * var(--s));
  min-height: auto;
  background: var(--c-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  transform: translateY(100%);
  visibility: hidden;
  opacity: 0;
  transition: 0.35s;
}
.pagetop.is-active {
  transform: translateY(0);
  visibility: visible;
  opacity: 1;
}
.pagetop__arrow {
  display: block;
  width: calc(13 * var(--s));
  height: calc(13 * var(--s));
  border-top: 1px solid #fff;
  border-right: 1px solid #fff;
  transform: rotate(-45deg);
  margin-top: calc(4 * var(--s));
}

/* =============================================================
   LP 共通（Concept / Stylist）
   ============================================================= */
.lp-wrap {
  width: calc(1300 * var(--s));
  max-width: 90%;
  margin-inline: auto;
}
.font-sans {
  font-family: "Noto Sans JP", sans-serif;
}

/* 英語ラベル（PROBLEM / REASON / RISK 等）DINCondensed → Oswald */
.en-label {
  display: block;
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 500;
  font-size: calc(25 * var(--s));
  letter-spacing: 0.2em;
  line-height: 1.5;
  color: var(--c-ink);
}
/* 大型英語見出し（CONCEPT / SCALP CNF BARRIER）*/
.en-title {
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 500;
  font-size: calc(75 * var(--s));
  letter-spacing: 0.18em;
  line-height: 1.4;
  color: var(--c-ink);
  margin: 0;
  text-align: center;
  text-transform: uppercase;
}
/* 日本語見出し */
.jp-head {
  font-weight: 600;
  font-size: calc(40 * var(--s));
  letter-spacing: 0.12em;
  line-height: 1.625;
  margin: 0;
}
.jp-head--35 {
  font-size: calc(35 * var(--s));
}
/* 本文 */
.lp-body {
  font-weight: 500;
  font-size: calc(17 * var(--s));
  letter-spacing: 0.1em;
  line-height: 1.912;
}
.lp-body--20 {
  font-size: calc(20 * var(--s));
  line-height: 2;
}
.lp-body em {
  font-style: normal;
  font-weight: 800;
}
.lp-body .accent {
  font-weight: 800;
  color: #286b91;
}

/* 交互の写真＋テキスト行 */
.c-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: calc(50 * var(--s));
}
.c-row__text {
  text-align: left;
}
.c-row__text .jp-head {
  margin: calc(2 * var(--s)) 0 calc(50 * var(--s));
}
.c-row__photo {
  flex-shrink: 0;
}
.c-row__photo img {
  width: 100%;
}

/* ボタン（黒地・白文字・矢印） */
.lp-btn {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: fit-content;
  min-height: calc(61 * var(--s));
  padding: calc(2 * var(--s)) calc(70 * var(--s));
  border-radius: 100px;
  margin: 0 auto;
  background: #000;
  color: #fff;
  font-weight: 600;
  line-height: 1.5;
  font-size: calc(17 * var(--s));
  letter-spacing: 0.15em;
  border: 1px solid;
  transition: 0.3s;
}
.lp-btn:hover {
  background-color: #fff;
  color: #000;
}
.lp-btn .arrow {
  position: absolute;
  right: calc(28 * var(--s));
  top: 50%;
  width: calc(28 * var(--s));
  height: 1px;
  background: #fff;
  transition: 0.3s;
}
.lp-btn:hover .arrow {
  right: calc(18 * var(--s));
  background: #000;
}
.lp-btn .arrow::after {
  content: "";
  position: absolute;
  right: 8%;
  top: -6%;
  width: calc(10 * var(--s));
  height: calc(10 * var(--s));
  border-top: 1px solid #fff;
  transform: rotate(32deg);
  transform-origin: right center;
  transition: 0.3s;
}
.lp-btn:hover .arrow::after {
  border-top-color: #000;
}
.lp-btn--outline {
  background: #fff;
  color: #000;
  margin-inline: 0;
}
.lp-btn--outline .arrow {
  background: #000;
}
.lp-btn--outline .arrow::after {
  border-top-color: #000;
}
.lp-btn--outline:hover {
  background: #000;
  color: #fff;
}
.lp-btn--outline:hover .arrow {
  background: #fff;
}
.lp-btn--outline:hover .arrow::after {
  border-top-color: #fff;
}

/* ヘッダー内ショップボタン（.lp-btn より後ろで詳細度を上げて上書き） */
.site-header .site-header__shop-btn {
  position: absolute;
  top: 50%;
  right: calc(102 * var(--s));
  transform: translateY(-50%);
  min-height: calc(42 * var(--s));
  padding: 0 calc(36 * var(--s)) 0 calc(20 * var(--s));
  font-size: calc(13 * var(--s));
  margin: 0;
  letter-spacing: 0.1em;
}
.site-header .site-header__shop-btn .arrow {
  right: calc(14 * var(--s));
  width: calc(16 * var(--s));
}
.site-header .site-header__shop-btn:hover .arrow {
  right: calc(8 * var(--s));
}
.site-header .site-header__shop-btn .arrow::after {
  width: calc(7 * var(--s));
  height: calc(7 * var(--s));
}

/* 動画 */
.video-box {
  position: relative;
  width: 100%;
  background: transparent;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
  font-size: calc(35 * var(--s));
  aspect-ratio: 16/9;
  letter-spacing: 0.15em;
  overflow: hidden;
}
.video-box iframe {
  width: calc(100% + 2px);
  height: calc(100% + 2px);
}

/* ============ Instagram ============ */
.c-insta {
  padding: calc(66 * var(--s)) 0 calc(20 * var(--s));
}
.c-insta__title {
  text-align: center;
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 500;
  font-size: calc(40 * var(--s));
  letter-spacing: 0.12em;
  margin-bottom: calc(50 * var(--s));
}
.c-insta__grid {
  width: calc(1204 * var(--s));
  max-width: 92%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: calc(22 * var(--s)) calc(32 * var(--s));
}
.c-insta__grid a {
  position: relative;
  overflow: hidden;
}
.c-insta__grid img {
  width: 100%;
  aspect-ratio: 271 / 361;
  object-fit: cover;
  transition: 0.3s;
}
.c-insta__grid a:hover img {
  transform: scale(1.06);
}
.c-insta__grid a::after {
  content: "";
  position: absolute;
  top: calc(8 * var(--s));
  right: calc(8 * var(--s));
  width: calc(30 * var(--s));
  height: calc(30 * var(--s));
  background: url("../img/concept/icon-instagram.png") center / contain no-repeat;
  pointer-events: none;
  z-index: 1;
}

/* ============ CTA ============ */
.c-cta {
  padding: calc(70 * var(--s)) 0 calc(175 * var(--s));
  text-align: center;
}
.c-cta__title {
  font-weight: 600;
  font-size: calc(35 * var(--s));
  letter-spacing: 0.05em;
  color: var(--c-ink);
}
.c-cta__lead {
  font-weight: 600;
  font-size: calc(20 * var(--s));
  letter-spacing: 0.1em;
  line-height: 1.75;
  margin: calc(20 * var(--s)) 0 calc(50 * var(--s));
}
.c-cta__lead p+p {
  margin-top: calc(28 * var(--s));
}
.c-cta__band {
  width: calc(1202 * var(--s));
  max-width: 94%;
  margin: 0 auto;
  background: #000;
  padding: calc(50 * var(--s)) calc(80 * var(--s));
  display: flex;
  justify-content: center;
  gap: calc(40 * var(--s));
  flex-wrap: wrap;
}
.c-cta__sub-btns {
  display: flex;
  justify-content: center;
  gap: calc(24 * var(--s));
  flex-wrap: wrap;
  margin-top: calc(44 * var(--s));
}
.cta-btn {
  position: relative;
  width: calc(501 * var(--s));
  max-width: 100%;
  min-height: calc(101 * var(--s));
  display: flex;
  border: 1px solid;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: 0.3s;
}
.cta-btn--blue {
  background: #286b91;
  border-color: #286b91;
}
.cta-btn--blue:hover {
  color: #286b91;
  background: #fff;
}
.cta-btn--green {
  background: #59a575;
  border-color: #59a575;
}
.cta-btn--green:hover {
  color: #59a575;
  background: #fff;
}
.cta-btn__main {
  font-weight: 600;
  line-height: 1.2;
  font-size: calc(27 * var(--s));
  letter-spacing: 0.05em;
}
.cta-btn__sub {
  font-weight: 500;
  font-size: calc(17 * var(--s));
  letter-spacing: 0.05em;
  line-height: 1.5;
  margin-top: calc(6 * var(--s));
}
.cta-btn .arrow {
  position: absolute;
  right: calc(30 * var(--s));
  top: 50%;
  width: calc(40 * var(--s));
  height: 2px;
  background: #fff;
  transition: 0.3s;
}
.cta-btn:hover .arrow {
  right: calc(20 * var(--s));
}
.cta-btn--blue:hover .arrow {
  background: #286b91;
}
.cta-btn--green:hover .arrow {
  background: #59a575;
}
.cta-btn .arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: calc(18 * var(--s));
  height: 0;
  border-top: 2px solid #fff;
  transform: translateY(-50%) rotate(25deg);
  transform-origin: right center;
  transition: 0.3s;
}
.cta-btn--blue:hover .arrow::after {
  border-color: #286b91;
}
.cta-btn--green:hover .arrow::after {
  border-color: #59a575;
}

/* Coming Soon オーバーレイ */
.cta-btn--coming-soon {
  cursor: default;
  pointer-events: none;
}
.cta-btn__coming-soon-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
}
.cta-btn__coming-soon-overlay span {
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 600;
  font-size: calc(28 * var(--s));
  letter-spacing: 0.2em;
  color: #fff;
}

/* ==================== Fixed CTA ==================== */
.fixed-cta {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: calc(8 * var(--s));
  z-index: 90;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.4s ease, visibility 0s linear 0.4s;
}
.fixed-cta.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 0.4s ease, visibility 0s linear 0s;
}
.fixed-cta__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  writing-mode: vertical-rl;
  text-orientation: upright;
  width: calc(56 * var(--s));
  height: calc(240 * var(--s));
  color: #fff;
  text-decoration: none;
  font-size: calc(15 * var(--s));
  font-weight: 600;
  letter-spacing: 0.15em;
  line-height: 1.5;
  transition: 0.3s;
}
.fixed-cta__btn:hover {
  transform: scale(1.04);
}
.fixed-cta__btn--blue {
  background: #286b91;
  transform-origin: bottom right;
}
.fixed-cta__btn--green {
  background: #59a575;
  transform-origin: top right;
}
.fixed-cta__btn--coming-soon {
  position: relative;
  cursor: default;
  pointer-events: none;
}
.fixed-cta__coming-soon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.55);
}
.fixed-cta__coming-soon span {
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 600;
  font-size: calc(18 * var(--s));
  letter-spacing: 0.15em;
  color: #fff;
  writing-mode: horizontal-tb;
  white-space: nowrap;
  transform: rotate(90deg);
  line-height: 1.3;
  text-align: center;
}

@media (max-width: 768px) {
  body {
    line-height: 1.9;
  }

  /* ヘッダー */
  .site-header {
    height: 64px;
    justify-content: flex-start;
    padding-left: 18px;
  }
  .site-header.is-scrolled {
    height: 48px;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
  }
  .site-header__logo {
    width: 64px;
  }
  .site-header.is-scrolled .site-header__logo {
    width: 50px;
  }
  .site-header .site-header__shop-btn {
    right: 58px;
    width: auto;
    max-width: none;
    min-height: 30px;
    padding: 0 28px 0 10px;
    font-size: 10px;
    letter-spacing: 0.05em;
  }
  .site-header .site-header__shop-btn .arrow {
    right: 10px;
    width: 12px;
  }
  .site-header .site-header__shop-btn:hover .arrow {
    right: 6px;
  }
  .site-header .site-header__shop-btn .arrow::after {
    width: 6px;
    height: 6px;
  }
  .hamburger {
    top: 50%;
    right: 18px;
    width: 30px;
    height: 22px;
  }
  .site-header.is-scrolled .hamburger {
    width: 24px;
    height: 17px;
  }
  .hamburger span {
    height: 2px;
  }
  /* SP の ✕: (22-2)/2=10px */
  .hamburger.is-open span:nth-child(1) {
    transform: translateY(10px) rotate(45deg);
  }
  .hamburger.is-open span:nth-child(3) {
    transform: translateY(-10px) rotate(-45deg);
  }
  .site-header.is-scrolled .hamburger.is-open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .site-header.is-scrolled .hamburger.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  .sp-nav__list {
    gap: 32px;
  }
  .sp-nav__link {
    font-size: 25px;
  }

  /* フッター */
  .site-footer__top {
    height: auto;
  }
  .site-footer__info {
    position: static;
    padding: 20px;
  }
  .site-footer__name {
    font-size: 14px;
  }
  .site-footer__addr {
    font-size: 12px;
    line-height: 1.7;
  }
  .site-footer__bottom {
    height: 50px;
    padding-right: 50px;
  }
  .site-footer__copy {
    font-size: 10px;
  }
  .pagetop {
    width: 50px;
    height: 50px;
  }
  .pagetop__arrow {
    width: 10px;
    height: 10px;
    margin-top: 3px;
  }

  /* ===== LP 共通 SP ===== */
  .lp-wrap {
    width: 88%;
    max-width: 88%;
  }
  .en-label {
    font-size: 17px;
    letter-spacing: 0.18em;
    margin-bottom: 8px;
  }
  .en-title {
    font-size: 32px;
    letter-spacing: 0.12em;
  }
  .jp-head {
    font-size: 22px;
    line-height: 1.6;
    letter-spacing: 0.06em;
  }
  .jp-head--35 {
    font-size: 21px;
  }
  .lp-body {
    font-size: 14px;
    line-height: 1.95;
    letter-spacing: 0.04em;
  }
  .lp-body--20 {
    text-align: left;
    font-size: 15px;
  }
  .c-row {
    flex-direction: column;
    gap: 42px;
  }
  .c-row__photo,
  .c-row__text,
  .c-row__illust {
    width: 100% !important;
  }
  .c-row__illust img {
    width: 100%;
    height: auto;
  }
  .c-row__text .jp-head {
    margin: 2px 0 20px;
  }
  .lp-btn {
    width: 100%;
    padding: 2px 48px;
    max-width: 320px;
    min-height: 52px;
    font-size: 14px;
  }
  .lp-btn .arrow {
    right: 20px;
    width: 22px;
  }
  .lp-btn .arrow::after {
    right: 0;
    top: 0;
    width: 8px;
    height: 0;
  }
  .video-box {
    font-size: 18px;
    aspect-ratio: 16 / 9;
    height: auto;
  }

  /* Instagram */
  .c-insta {
    padding: 30px 0 56px;
  }
  .c-insta__title {
    font-size: 30px;
    margin-bottom: 30px;
  }
  .c-insta__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2vw 2%;
    width: 90%;
    max-width: 90%;
  }
  .c-insta__grid a::after {
    width: 22px;
    height: 22px;
    top: 6px;
    right: 6px;
  }

  /* CTA */
  .c-cta {
    width: 90%;
    padding: 48px 0 100px;
    margin-inline: auto;
  }
  .c-cta__title {
    font-size: 21px;
    line-height: 1.5;
  }
  .c-cta__lead {
    text-align: left;
    font-size: 15px;
    line-height: 1.9;
    margin: 16px 0 32px;
  }
  .c-cta__lead p+p {
    margin-top: 20px;
  }
  .c-cta__band {
    width: 100%;
    max-width: 100%;
    padding: 24px 18px;
    flex-direction: column;
    gap: 18px;
    align-items: center;
  }
  .c-cta__sub-btns {
    flex-direction: column;
    align-items: center;
    gap: 14px;
    margin-top: 28px;
  }
  .c-cta__sub-btns .lp-btn {
    width: 100%;
    max-width: 320px;
  }
  .cta-btn {
    width: 100%;
    padding: 1px 50px 1px 5%;
    max-width: 360px;
    min-height: 78px;
  }
  .cta-btn__main {
    font-size: 18px;
  }
  .cta-btn__sub {
    font-size: 12px;
  }
  .cta-btn .arrow {
    right: 20px;
    width: 26px;
  }
  .cta-btn .arrow::after {
    width: 12px;
  }

  /* ===== Fixed CTA SP ===== */
  .fixed-cta {
    top: auto;
    bottom: 0;
    left: 0;
    right: auto;
    width: calc(100% - 50px);
    gap: 0;
    opacity: 0;
    transform: translateY(100%);
    visibility: hidden;
    transition: transform 0.35s ease, opacity 0.35s ease, visibility 0s linear 0.35s;
    flex-direction: row;
  }
  .fixed-cta.is-visible {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
    transition: transform 0.35s ease, opacity 0.35s ease, visibility 0s linear 0s;
  }
  .fixed-cta::after {
    content: "";
    display: block;
    width: calc(100% + 50px);
    height: 150px;
    background-color: transparent;
    position: fixed;
    bottom: -100px;
    left: 0;
    z-index: -1;
    transition-duration: .3s;
    pointer-events: none;
  }
  .fixed-cta.is-visible::after {
    background-color: #f3f3f3;
  }
  .fixed-cta__btn {
    writing-mode: horizontal-tb;
    text-orientation: mixed;
    width: 50%;
    height: 50px;
    font-size: 12px;
    letter-spacing: 0.02em;
  }
  .cta-btn__coming-soon-overlay span {
    font-size: 20px;
  }
  .fixed-cta__coming-soon span {
    font-size: 16px;
    transform: none;
  }
}

/* =============================================================
   スクリーンリーダー専用（視覚非表示の見出し等に使用）
   ============================================================= */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}