/* /src/css/profile.css?v=20251005-home-drawer-sync-2 */

/* =========================
   Base
   ========================= */

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

html,
body {
  overflow-x: hidden;
}

body {
  margin: 0;
  background: #000;
  color: #fff;
  font-family: "Noto Sans JP", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  line-height: 1.6;
}

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

.br_sponly{
  display: none;
}

@media (max-width: 768px) {
  .br_sponly{
  display: block;
}

}

/* =========================
   Header
   ========================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #000;
}

.site-header__bar {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 16px 20px;
}

.brand {
  margin: 0;
  text-align: center;
  font-size: 0;
}

.brand__link {
  display: inline-block;
  line-height: 0;
  width: clamp(200px, 26vw, 380px);
  height: clamp(40px, 7.5vw, 80px);
}

.brand__logo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Hamburger */

.hamburger {
  justify-self: end;
  width: 36px;
  height: 28px;
  display: inline-grid;
  align-content: space-between;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
}

.hamburger span {
  display: block;
  height: 2px;
  background: #d9d9d9;
  border-radius: 2px;
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

/* =========================
   Main nav（PC横並び）
   ========================= */

.mainnav {
  border-top: 1px solid #aaa2;
  border-bottom: 1px solid #aaa2;
  background: #000;
}

.mainnav ul {
  margin: 0;
  padding: 10px 16px;
  list-style: none;
  display: flex;
  gap: clamp(16px, 5vw, 56px);
  justify-content: center;
  align-items: center;
}

.mainnav a {
  color: #fff;
  text-decoration: none;
  font-size: clamp(14px, 2.2vw, 24px);
  font-family: "Times New Roman", serif;
  transition:
    color 0.18s ease,
    background 0.18s ease,
    transform 0.18s ease,
    opacity 0.18s ease;
}

.mainnav a:hover,
.mainnav a:focus-visible {
  color: #3ddc5c;
  text-decoration: none;
  outline: none;
}

.mainnav a[aria-current="page"] {
  color: #3ddc5c;
}

/* =========================
   Overlay
   ========================= */

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
  z-index: 49;
}

body.is-nav-open {
  overflow: hidden;
}

body.is-nav-open .nav-overlay {
  opacity: 1;
  pointer-events: auto;
}

/* =========================
   Drawer (<=1024px)
   ========================= */

@media (max-width: 1024px) {
  .mainnav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: auto;
    width: min(88vw, 360px);
    height: 100dvh;

    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;

    border-top: 0;
    border-bottom: 0;
    border-left: 1px solid #2a2a2a;
    transform: translateX(100%);
    transition: transform 0.28s cubic-bezier(0.22, 0.61, 0.36, 1);
    z-index: 50;
    padding-top: 0;
    background:
      radial-gradient(120% 120% at 0% 0%, #0d1f12 0%, transparent 55%),
      linear-gradient(
        180deg,
        rgba(61, 220, 92, 0.12),
        rgba(0, 0, 0, 0.6) 40%,
        rgba(0, 0, 0, 0.9) 100%
      );
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
  }

  .mainnav ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: clamp(8px, 3.6vw, 18px);
    padding: 16px 16px;
    margin: 0 auto;
    text-align: center;
    min-height: calc(100dvh - 72px);
  }

  .mainnav a {
    padding: 10px 12px;
    border-radius: 12px;
    font-size: clamp(18px, 5vw, 28px);
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #f7f7f7;
    opacity: 0.98;
  }

  .mainnav a:hover {
    background: #1d2129;
    transform: translateX(2px);
    opacity: 1;
  }

  body.is-nav-open .mainnav {
    transform: translateX(0);
    box-shadow: -18px 0 48px rgba(0, 0, 0, 0.55);
    padding-top: 72px;
  }

  .hamburger {
    position: relative;
    z-index: 51;
  }

  body.is-nav-open .hamburger span:nth-child(1) {
    transform: translateY(13px) rotate(45deg);
  }

  body.is-nav-open .hamburger span:nth-child(2) {
    opacity: 0;
  }

  body.is-nav-open .hamburger span:nth-child(3) {
    transform: translateY(-13px) rotate(-45deg);
  }
}

/* =========================
   Drawer: 768px以下 上寄せ（Homeと同じ）
   ========================= */

@media (max-width: 768px) {

  .brand__link {
    width: clamp(190px, 40vw, 280px);   /* 幅アップ */
    height: clamp(36px, 10vw, 60px);    /* 高さアップ */
    margin-left: 30px;
  }


  .mainnav a {
    font-size: 24px; /* スマホ時の文字サイズをホームと揃える */
  }

  .mainnav ul {
    justify-content: flex-start; /* 上寄せ */
    min-height: auto;           /* 画面いっぱい確保を解除 */
    padding-top: 12px;          /* 上の余白を少なめに */
    padding-bottom: 5px;        /* 下の余白も詰める */
  }
}

/* =========================
   Fallback: force drawer
   ========================= */

body.force-drawer .mainnav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: auto;
  width: min(88vw, 380px);
  height: 100dvh;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  background:
    radial-gradient(120% 120% at 0% 0%, #0d1f12 0%, transparent 55%),
    linear-gradient(
      180deg,
      rgba(61, 220, 92, 0.12),
      rgba(0, 0, 0, 0.6) 40%,
      rgba(0, 0, 0, 0.9) 100%
    );
  border-left: 1px solid #2a2a2a;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.22, 0.61, 0.36, 1);
  z-index: 9999;
  padding-top: 0;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

body.force-drawer .mainnav ul {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(10px, 2.4vw, 16px);
  padding: 16px 16px;
  margin: 0 auto;
  text-align: center;
  min-height: calc(40dvh - 72px);
}

body.force-drawer .mainnav a {
  border-radius: 12px;
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #f7f7f7;
  opacity: 0.98;
}

body.force-drawer .mainnav a:hover {
  background: #1d2129;
  transform: translateX(2px);
  opacity: 1;
}

body.force-drawer.is-nav-open .mainnav {
  transform: translateX(0);
  box-shadow: -18px 0 48px rgba(0, 0, 0, 0.55);
  padding-top: 72px;
}

body.force-drawer .nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
  z-index: 9998;
}

body.force-drawer.is-nav-open .nav-overlay {
  opacity: 1;
  pointer-events: auto;
}

body.force-drawer .hamburger {
  position: relative;
  z-index: 10000;
}

body.force-drawer.is-nav-open .hamburger span:nth-child(1) {
  transform: translateY(13px) rotate(45deg);
}

body.force-drawer.is-nav-open .hamburger span:nth-child(2) {
  opacity: 0;
}

body.force-drawer.is-nav-open .hamburger span:nth-child(3) {
  transform: translateY(-13px) rotate(-45deg);
}

/* =========================
   Drawer: header & music
   ========================= */

.mainnav .nav-head {
  display: none;
}

.mainnav .nav-head[hidden] {
  display: none !important;
}

body.is-nav-open .mainnav .nav-head,
body.force-drawer.is-nav-open .mainnav .nav-head {
  display: grid;
  position: sticky;
  top: 0;
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid #ffffff12;
  backdrop-filter: blur(10px);
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.2));
}

.nav-head__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #e8ffe9;
  text-decoration: none;
}

.nav-head__brand img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

/* Drawer内 Music（開時のみ表示） */

.mainnav .drawer-music-section {
  display: none;
}

body.is-nav-open .mainnav .drawer-music-section,
body.force-drawer.is-nav-open .mainnav .drawer-music-section {
  display: block;
}

/* Drawer内はタイトル非表示（動画だけ） */

.mainnav #music-drawer .section__head,
.mainnav #music-drawer .section__title {
  display: none !important;
}

/* ====== Moreボタン：Homeと完全同一デザイン ====== */

.Btn-Container {
  display: flex;
  width: 170px;
  height: fit-content;
  background-color: #1d2129;
  border-radius: 40px;
  box-shadow: 0 5px 10px rgba(190, 190, 190, 0.25);
  justify-content: space-between;
  align-items: center;
  border: none;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.icon-Container {
  width: 45px;
  height: 45px;
  background-color: #3ddc5c;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 3px solid #1d2129;
}

.text {
  width: calc(170px - 45px);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1em;
  letter-spacing: 1.2px;
  line-height: 1;
}

.icon-Container svg {
  transition-duration: 1.5s;
}

.Btn-Container:hover .icon-Container svg {
  transition-duration: 1.5s;
  animation: arrow 1s linear infinite;
}

@keyframes arrow {
  0% {
    opacity: 0;
    margin-left: 0;
  }

  100% {
    opacity: 1;
    margin-left: 10px;
  }
}

/* Drawer内のサイズ調整（Home準拠の微縮小） */

.mainnav .section-actions {
  display: flex;
  justify-content: flex-end;
  padding: 0 12px 12px;
}

.mainnav .Btn-Container {
  width: 150px;
}

.mainnav .Btn-Container .text {
  width: calc(150px - 45px);
  font-size: 0.96em;
}

/* Drawer用メディアレイアウト */

.mainnav .media-group__title {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  font-family: "Times New Roman", serif;
  font-size: clamp(16px, 3.2vw, 24px);
  margin: 10px 0 8px;
}

.mainnav .media-group__title .fa-youtube {
  color: #FF0000;
}

.mainnav .media-group__title .fa-soundcloud {
  color: #FF5500;
}

.mainnav .media-grid {
  --min: 200px;
  list-style: none;
  padding: 0 12px;
  margin: 0 0 24px;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(var(--min), 1fr));
}

.mainnav .media-figure {
  margin: 0 0 6px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.28);
}

.mainnav .media-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  background: #0f0f0f;
}

.mainnav .media-title {
  margin: 0;
  font-size: 12px;
  color: #e9e9e9;
  letter-spacing: 0.01em;
  line-height: 1.5;
  text-align: left;
  padding: 0 2px;
}



/* =========================
   共通：セクション見出し
   ========================= */

.section .section__head,
.profile-cut .section__head,
.history .section__head,
.section--profile .section__head {
  width: min(1200px, 90%);
  margin: clamp(24px, 5vw, 56px) auto clamp(12px, 2vw, 20px);
}

.section .section__title,
.profile-cut .section__title,
.history .section__title,
.section--profile .section__title {
  margin: 0;
  font-family: "Times New Roman", serif;
  font-size: clamp(28px, 6vw, 56px);
  line-height: 1.1;
  color: #3ddc5c;
  font-weight: 800;
}

/* =========================
   Hero（Profile）
   ========================= */

.hero--profile {
  position: relative;
  min-height: clamp(420px, 68vh, 760px);
  background: #000;
  overflow: hidden;
}

.hero--profile .hero-media,
.hero--profile::after {
  display: none !important;
}

.hero-prof-left {
  position: absolute;
  inset: auto auto 0 0;
  margin: 0;
  z-index: 1;
  width: min(42vw, 520px);
  pointer-events: none;
  user-select: none;
}

.hero-prof-left img {
  width: 100%;
  display: block;
  filter: grayscale(100%) contrast(1.05) brightness(0.9);
}

.hero-prof-corner {
  position: absolute;
  top: 0;
  right: 0;
  width: min(48vw, 740px);
  z-index: 0;
  pointer-events: none;
  user-select: none;
}

.hero-prof-copy {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  z-index: 2;
  padding: 0 4vw;
  transform: translate(0, -4rem);
}

.hero-prof-heading {
  position: relative;
  display: inline-block;
  transform: translate(10vw, 1.3rem);
}

.hero-prof-title {
  margin: 0;
  font-family: "Times New Roman", serif;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #3ddc5c;
  line-height: 0.95;
  font-size: clamp(40px, 12vw, 140px);
  transform: translateX(2vw);
}

.hero-prof-sub {
  position: absolute;
  margin: 0;
  right: 0.02em;
  bottom: -2em;
  font-size: clamp(14px, 2.2vw, 28px);
  letter-spacing: 0.12em;
  color: #3ddc5c;
  font-weight: 600;
  font-family:
    "Noto Serif JP",
    "Hiragino Mincho ProN",
    "Hiragino Mincho Pro",
    "Yu Mincho",
    "游明朝",
    "MS PMincho",
    "Times New Roman",
    serif;
}

@media (max-width: 768px) {
  .hero--profile{
    min-height: clamp(200px, 1vh, 760px);
  }

  .hero-prof-corner{
    width: min(70vw, 700px);
  }

  .hero-prof-left{
    width: min(44vw, 520px);
    left: -20px;
  }

  .hero-prof-copy{
    transform: translate(-1rem, -2rem);
  }
}


/* =========================
   SNS共通
   ========================= */
.socials {
  position: absolute;
  right: clamp(12px, 3vw, 32px);
  bottom: clamp(12px, 3vw, 28px);
  display: flex;
  gap: 14px;
  z-index: 4;
}

.socials__btn {
  width: 56px;
  height: 56px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  text-decoration: none;
  border: 1px solid #ffffff40;
  background: color-mix(in oklab, #000, transparent 40%);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition:
    transform 0.18s ease,
    color 0.18s ease,
    background 0.18s ease,
    border-color 0.18s ease;
}

.socials__btn i {
  font-size: 24px;
  line-height: 1;
}

.socials__btn:hover {
  transform: translateY(-2px);
  border-color: #fff;
  background: #fff;
  color: #000;
}

.socials__btn.sc:hover {
  color: #FF5500;
}

.socials__btn.yt:hover {
  color: #FF0000;
}

.socials__btn.ig:hover {
  color: #C13584;
}

@media (max-width: 780px) {
  .socials__btn {
    width: 48px;
    height: 48px;
  }

  .socials__btn i {
    font-size: 22px;
  }
}

/* =========================
   Profile 本文
   ========================= */

.section--profile {
  position: relative;
  background: #000;
  color: #fff;
  overflow: hidden;
  padding: clamp(48px, 9vw, 120px) 0 clamp(88px, 14vw, 200px);
}

.section--profile .profile__inner {
  position: relative;
  z-index: 1;
  width: 90%;
  margin: 0 auto;
}

.section--profile .section__title {
  margin: 0 0 100px;
}

.profile__content {
  text-align: center;
  max-width: 980px;
  margin: 0 auto;
}

.profile__lead {
  margin: 0 0 clamp(14px, 2.6vw, 24px);
  font-size: clamp(18px, 3.6vw, 34px);
  letter-spacing: 0.08em;
  font-weight: 500;
}

.profile__catch {
  margin: 0 0 clamp(22px, 4vw, 36px);
  font-size: clamp(18px, 3.6vw, 30px);
  letter-spacing: 0.06em;
  font-weight: 600;
}

.profile__name {
  display: inline-block;
  margin-left: 0.35em;
  font-family: "Times New Roman", serif;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #3ddc5c;
  font-size: clamp(42px, 12vw, 120px);
  line-height: 0.9;
}

.profile__text {
  margin-top: clamp(16px, 3vw, 28px);
  color: #e6e6e6;
  line-height: 1.95;
  font-size: clamp(14px, 2.2vw, 18px);
}

.profile__text p {
  margin: 0.4em 0;
}

.profile__em {
  font-style: normal;
  text-decoration: underline;
}

.profile-deco {
  position: absolute;
  bottom: 0;
  width: clamp(240px, 34vw, 520px);
  opacity: 0.85;
  filter: grayscale(100%) contrast(1.05) brightness(0.95);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.profile-deco--left {
  left: max(-40px, -6vw);
  transform: translateY(6%);
}

.profile-deco--right {
  right: max(-40px, -6vw);
  transform: translateY(6%);
}

@media (max-width: 768px) {

  .section--profile .section__title {
        margin: 0 0 50px;
  }

  .profile-deco .profile-deco--left{
    width: 30px;
  }

  .profile-deco {
    /* 好きなサイズに調整 */
    width: clamp(160px, 50vw, 200px);
  }

  /* ついでに左右のはみ出し具合も微調整したい場合 */
  .profile-deco--left {
    left: -20px;          /* 今より内側 or 外側に動かす */
    transform: translateY(4%);
  }

  .profile-deco--right {
    right: -20px;
    transform: translateY(4%);
  }
}


/* =========================
   斜めカット
   ========================= */

.profile-cut {
  --panel-w: clamp(52%, 60vw, 64%);
  --diag: 18%;
  --gap-x: clamp(16px, 3vw, 40px);
  --gap-y: clamp(18px, 4vw, 56px);
  --bio-offset: clamp(80px, 12vw, 320px);

  background: #000;
  color: #fff;
  margin: 100px 0;
}

.profile-cut .section__head {
  width: 90%;
}

.profile-cut__stage {
  position: relative;
  min-height: clamp(340px, 48vw, 560px);
  isolation: isolate;
  overflow: clip;
}

.profile-cut__panel {
  position: relative;
  z-index: 1;
  width: var(--panel-w);
  height: 100%;
  background: #000;
  box-shadow: 40px 0 80px rgba(0, 0, 0, 0.45);
  display: grid;
  align-content: center;
}

.profile-cut__panel-inner {
  padding: var(--gap-y) calc(var(--gap-x) * 1.6) var(--gap-y) var(--gap-x);
}

.profile-cut__bio {
  transform: translateX(var(--bio-offset));
}

.profile-cut__name {
  margin: clamp(6px, 1.8vw, 16px) 0 clamp(6px, 1.8vw, 12px);
  font-weight: 900;
  letter-spacing: 0.06em;
  font-size: clamp(24px, 5.6vw, 60px);
}

.profile-cut__kana {
  margin: 0 0 clamp(12px, 2vw, 18px);
  color: #cfd6d1;
  font-size: clamp(13px, 2.4vw, 28px);
}

.profile-cut__facts {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: clamp(10px, 2.2vw, 18px);
  font-size: clamp(16px, 3.8vw, 28px);
  font-weight: 700;
}

.profile-cut__media {
  position: absolute;
  inset: 0 0 0 auto;
  width: calc(100% - var(--panel-w) + var(--diag));
  z-index: 3;
  margin: 0;
}

.profile-cut__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 50%;
  filter: grayscale(100%) contrast(1.05) brightness(0.9);
  clip-path: polygon(var(--diag) 0, 100% 0, 100% 100%, 0 100%);
}

.profile-cut__stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    120% 120% at 90% 50%,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.35) 52%,
    rgba(0, 0, 0, 0.75) 100%
  );
  z-index: 0;
  pointer-events: none;
}

@media (max-width: 768px) {
  .profile-cut {
    /* パネル幅と斜めカットを少し広めにして、横並びのまま見やすく */
    --panel-w: 64%;
    --diag: 22%;
    --gap-x: 16px;
    --gap-y: 20px;
    --bio-offset: 32px;  /* テキストの右寄せを弱めてはみ出し防止 */

    margin: 60px 0;
  }

  .profile-cut__stage {
    min-height: 200px; /* 360px → 260px くらいに */
  }

  .profile-cut__panel-inner {
    /* 余白を少し詰めて、文字と写真のバランスをとる */
    padding: var(--gap-y) calc(var(--gap-x) * 1.3) var(--gap-y) var(--gap-x);
  }

  .profile-cut__panel{
    left: -27px;
  }

  .profile-cut__name {
    font-size: clamp(1px, 5vw, 17px);
  }

  .profile-cut__facts {
    font-size: clamp(14px, 3.2vw, 20px);
  }

  .profile-cut__media img {
        object-position: 60% 50%;
        width: 90%;
        height: 100%;
  }
}

/* =========================
   History
   ========================= */

.history {
  width: 100%;
  margin: clamp(40px, 8vw, 80px) auto;
}

.history__body {
  width: min(880px, 92%);
  margin-inline: auto;
}

.history__years {
  position: relative;
  display: flex;
  gap: clamp(18px, 4vw, 40px);
  align-items: flex-end;
  padding-bottom: 10px;
  border-bottom: 1px solid #4a4a4a;
  --ux: 0px;
  --uw: 0px;
}

.history__years::after {
  content: "";
  position: absolute;
  left: var(--ux);
  bottom: -1px;
  width: var(--uw);
  height: 3px;
  background: #e9e9e9;
  border-radius: 2px;
  transition:
    left 0.28s cubic-bezier(0.22, 0.61, 0.36, 1),
    width 0.28s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.history__years [role="tab"] {
  appearance: none;
  background: transparent;
  border: 0;
  padding: 0 0 6px;
  color: #ddd;
  font-family: "Times New Roman", serif;
  font-size: clamp(20px, 4.6vw, 40px);
  letter-spacing: 0.06em;
  cursor: pointer;
  opacity: 0.6;
  transition:
    opacity 0.18s ease,
    color 0.18s ease,
    transform 0.18s ease;
}

.history__years [role="tab"][aria-selected="true"] {
  color: #fff;
  opacity: 1;
}

.history__years [role="tab"]:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.history__panels {
  margin-top: clamp(14px, 3vw, 24px);
}

.history__panel[hidden] {
  display: none;
}

.history__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

.history__list > li {
  padding: clamp(12px, 2vw, 18px) 0;
  border-bottom: 1px solid #3a3a3a;
}

.history__title {
  margin: 0 0 6px;
  font-size: clamp(14px, 2.2vw, 18px);
  font-weight: 700;
  color: #f5f5f5;
  line-height: 1.6;
}

.history__date {
  margin: 0;
  font-size: clamp(12px, 1.8vw, 14px);
  color: #bdbdbd;
}

@media (max-width: 560px) {
  .history__body {
    width: 92%;
  }

  .history__years {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: clamp(14px, 6vw, 28px);
  }

  .history__years::-webkit-scrollbar {
    display: none;
  }
}

/* =========================
   Footer
   ========================= */

.site-footer {
  border-top: 1px solid #aaa2;
  background: #000;
  padding: clamp(20px, 4vw, 28px) 0 clamp(24px, 5vw, 40px);
}

.footer-socials {
  display: flex;
  justify-content: center;
  gap: clamp(12px, 2.4vw, 20px);
  padding: 8px 0 10px;
}

.site-footer .socials__btn {
  position: static;
  width: clamp(44px, 4.6vw, 56px);
  height: clamp(44px, 4.6vw, 56px);
}

.footer-nav ul {
  margin: 0;
  padding: clamp(6px, 1.4vw, 12px) clamp(12px, 2vw, 16px);
  list-style: none;
  display: flex;
  gap: clamp(16px, 5vw, 56px);
  justify-content: center;
  align-items: center;
}

.footer-nav a {
  color: #fff;
  text-decoration: none;
  font-size: clamp(14px, 2.2vw, 24px);
  font-family: "Times New Roman", serif;
  transition:
    color 0.18s ease,
    background 0.18s ease,
    transform 0.18s ease,
    opacity 0.18s ease;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: #3ddc5c;
  text-decoration: none;
  outline: none;
}

.footer-brand {
  display: grid;
  place-items: center;
  padding-top: clamp(8px, 1.6vw, 16px);
}

.footer-brand img {
  width: 60px;
  height: auto;
  image-rendering: -webkit-optimize-contrast;
  display: block;
}

/* =========================
   Responsive (Header / Hero 補正)
   ========================= */