:root {
  --clr-bg:      #f5f4f0;
  --clr-black:   #2C3E50;
  --clr-mid:     #6b6760;
  --clr-muted:   #a8a5a0;
  --clr-border:  rgba(26,25,24,.10);
  --clr-blue:    #006FFF;
  --clr-blue-dk: #0056cc;
  --clr-coral:   #ff5c24;
  --clr-white:   #ffffff;
  --clr-bg-dark: #132862;

  --header-h:   100px;
  --section-px: clamp(24px, 5vw, 70px);
  --ease:       cubic-bezier(0.4,0,0.2,1);
}


*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  font-size: 62.5%;
}
body {
  background-color: var(--clr-bg);
  color: var(--clr-black);
  font-family: "M PLUS 1", sans-serif;
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  vertical-align: top;
}
ul {
  list-style: none;
}


/* ヘッダー */
header {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin: 0 auto;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  height: 10rem;
  background: rgba(237,237,238,0.8);
  backdrop-filter: blur(8px);
}

/* ナビ */
.site-nav ul {
  font-size: 1.6rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4rem;
}
.site-nav a {
  letter-spacing: 0.1em;
  color: var(--clr-mid);
  transition: color .2s var(--ease);
  text-decoration: none;
  position: relative;
}
.site-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-blue);
  transition: width 0.4s var(--ease);
}
.site-nav a:hover {
  color: var(--clr-blue);
}
.site-nav a:hover::after {
  width: 100%;
}

/* ハンバーガー */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--clr-black);
  border-radius: 1px;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
  transform-origin: center;
}
.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}


/* メインビジュアル */
.mv {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  display: flex;
  align-items: center;
  background: var(--clr-bg);
}
/* ざらざらテクスチャ */
.mv::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  filter: url(#noise-filter);
  opacity: 0.26;
  pointer-events: none;
}
.mv-bg-mesh {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 55% 65% at 82% 30%, rgba(0,111,255,0.15) 0%, transparent 70%),
    radial-gradient(ellipse 45% 55% at 90% 75%, rgba(255,92,36,0.15) 0%, transparent 55%),
    radial-gradient(ellipse 30% 38% at 15% 80%, rgba(0,50,200,0.15) 0%, transparent 50%);
}
.mv-inner {
  width: 100%;
  max-width: 1920px;
  position: relative;
  z-index: 2;
  margin: 0 auto;
  padding: 16rem 8rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}
.mv-left {
  display: flex;
  flex-direction: column;
}
.mv-title {
  font-family: "M PLUS 1", sans-serif;
  font-weight: 700;
  font-size: clamp(5.6rem, 8.5vw, 10rem);
  line-height: 1;
  letter-spacing: 0.08em;
  margin-bottom: 2.8rem;
}
.mv-title2 {
  color: var(--clr-blue);
}
.mv-text {
  font-size: 1.8rem;
  font-weight: 300;
  line-height: 1.9;
  color: var(--clr-mid);
}
.mv-right {
  display: flex;
  align-items: center;
  justify-content: center;
}
.mv-item-wrap {
  position: relative;
  width: min(400px, 100%);
  aspect-ratio: 1/1;
}
.mv-item {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}
.mv-item--blue {
  width: 72%;
  aspect-ratio: 1/1;
  top: 8%;
  left: 5%;
  background-color: var(--clr-blue);
  opacity: 0.45;
}
.mv-item--orange {
  width: 60%;
  aspect-ratio: 1/1;
  bottom: 8%;
  right: 5%;
  background-color: var(--clr-coral);
  opacity: 0.4;
}
.mv-scroll {
  position: absolute;
  bottom: 5rem;
  right: 50%;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.scroll-line {
  display: block;
  width: 2px;
  height: 8rem;
  background: linear-gradient(to bottom, var(--clr-muted), transparent);
  animation: scrollLine 1.6s ease-in-out infinite;
}


/* btn */
.btn-outline {
  display: inline-block;
  font-size: 1.4rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 2px;
  padding: 13px 26px;
  cursor: pointer;
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
  background: transparent;
  color: var(--clr-black);
  border: 1.5px solid rgba(26,25,24,.28);
  text-decoration: none;
}
.btn-outline:hover {
  border-color: var(--clr-blue);
  color: var(--clr-blue);
}


/* アニメーション */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes blobFloat {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(3%,-5%) scale(1.04); }
  66%      { transform: translate(-3%,3%) scale(.97); }
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  70%  { transform: scaleY(1); transform-origin: top; }
  71%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
  transition-delay: var(--delay, 0s);
}
.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.container {
  max-width: 1440px;
  margin: 0 auto;
}

/* セクション共通 */
.section-title-wrap {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 4rem;
}
.section-title {
  font-weight: 800;
  font-size: clamp(3.2rem, 4vw, 4.8rem);
  letter-spacing: -0.03em;
  color: var(--clr-blue);
  line-height: 1;
}
.section-sub {
  font-size: 1.6rem;
  letter-spacing: 0.1em;
  color: var(--clr-muted);
}

/* Works */
.works {
  padding: 12rem 0;
}
.works-inner {
  padding: 0 7rem;
}
.works-inner-sub {
  padding: 10rem 7rem;
}

/* Profile */
.profile-section {
  padding: 12rem 0;
}
.profile-intro-inner {
  padding: 0 7rem;
}


/* 制作実績 */
.works-area {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10rem 2rem;
}
.work-card {
  width: 40rem;
  height: auto;
  background-color: var(--clr-white);
  overflow: hidden;
  border-radius: 8px;
  transition: transform 0.3s var(--ease), box-shadow .3s var(--ease);
}
.work-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.10);
}
.works-area::after {
  content: '';
  width: calc(33.33% - 1.5rem);
  display: block;
}

/* サムネイル */
.work-thumb {
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.work-thumb img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  z-index: 2;
  transition: transform 0.3s var(--ease);
}

/* カードの中身 */
.work-info {
  padding: 2.2rem 2.6rem 2.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  flex: 1;
}
.work-tag {
  font-size: 1.2rem;
  letter-spacing: 0.15em;
  color: var(--clr-blue);
}
.work-title {
  font-weight: 700;
  font-size: clamp(1.5rem, 1.5vw, 1.8rem);
  letter-spacing: 0.1em;
  color: var(--clr-black);
  line-height: 1.3;
  margin-bottom: 1rem;
}
.work-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.4rem;
}
.work-tool {
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  color: var(--clr-muted);
  padding: 0.1rem 1.1rem;
  border: 1px solid var(--clr-muted);
  border-radius: 20px;
}
.work-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-black);
  margin-top: auto;
  padding-top: 2rem;
  transition: color 0.3s var(--ease);
}
.work-link::after {
  content: '>>';
  transition: transform 0.2s var(--ease);
}
.work-card-link {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.work-card-link:hover .work-link {
  color: var(--clr-blue);
  font-weight: 500;
}
.work-card-link:hover .work-link::after {
  transform: translateX(4px);
}

/* 全て見るbtn */
.works-btn {
  display: flex;
  justify-content: center;
  margin-top: 10rem;
}
.works-btn .btn-outline {
  padding: 1rem 4rem;
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  border: 1px solid var(--clr-coral);
  color: var(--clr-coral);
  border-radius: 50px;
}
.works-btn .btn-outline:hover {
  background-color: var(--clr-coral);
  color: var(--clr-white);
  transform: translateY(-4px);
}

/* About */
.about {
  margin: 12rem 7rem;
}
.about-boxarea {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 8rem;
}

/* 写真 */
.about-photo {
  flex-shrink: 0;
  width: clamp(160px, 25%, 260px);
}
.about-content {
  flex: 1;
  min-width: 0;
}
.about-photo img {
  width: 100%;
  height: auto;
}

/* テキスト */
.about-title {
  font-weight: 700;
  font-size: 2.6rem;
  letter-spacing: 0.03em;
  color: var(--clr-black);
  padding-bottom: 2rem;
}
.about-text {
  font-size: 1.6rem;
  line-height: 2.0;
  color: var(--clr-black);
  margin-bottom: 36px;
}

/* ボタン */
.about-btn {
  text-align: center;
  gap: 14px;
  margin-top: 5rem;
}
.about-btn .btn-outline {
  border: 1px solid var(--clr-coral);
  color: var(--clr-coral);
  border-radius: 50px;
  font-size: 1.8rem;
  padding: 1rem 3rem;
  flex-wrap: nowrap;
  font-weight: 500;
  letter-spacing: 0.15em;
}
.about-btn .btn-outline:hover {
  background-color: var(--clr-coral);
  color: var(--clr-white);
  transform: translateY(-4px);
}
.about-skills {
  margin-bottom: 3.6rem;
}
.about-skills-label {
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  color: var(--clr-blue);
  margin-bottom: 14px;
}
.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.skill-tag {
  font-size: 1.2rem;
  letter-spacing: .04em;
  color: var(--clr-mid);
  padding: 4px 16px;
  border: 1px solid rgba(26,25,24,.18);
  border-radius: 5px;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

/* Footer */
footer {
  padding: 5rem 7rem 0;
  background: var(--clr-blue);
}
.footer-boxarea {
  width: 100%;
  height: auto;
  margin: 0 auto;
}
.footer-title {
  font-weight: 700;
  font-size: 5rem;
  color: var(--clr-white);
  text-align: center;
}
.footer-box {
  text-align: center;
  padding-top: 8rem;
  padding-bottom: 8rem;
}
.copyright {
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--clr-white);
  text-align: center;
  margin-top: 5rem;
}


/* ===== 実績詳細ページ ===== */
.detail-main {
  padding-top: 10rem;
  max-width: 1240px;
  margin: 0 auto;
  padding-left: 7rem;
  padding-right: 7rem;
  padding-bottom: 12rem;
}

/* タイトル */
.detail-title-block {
  padding: 3rem 0;
}
.detail-tag {
  display: inline-block;
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  color: var(--clr-blue);
  border: 1px solid var(--clr-blue);
  border-radius: 20px;
  padding: 0.3rem 1.2rem;
  margin-bottom: 1.4rem;
}
.detail-title {
  font-weight: 700;
  font-size: clamp(2.4rem, 4vw, 3.5rem);
  letter-spacing: 0.04em;
  color: var(--clr-black);
  line-height: 1.15;
}

/* ギャラリー */
.detail-mv {
  margin-bottom: 5rem;
}
.detail-mv-main {
  width: 100%;
  margin-bottom: 8px;
  border-radius: 4px;
  overflow: hidden;
  background: #eceae6;
}
.detail-mv-main img {
  width: 100%;
  height: auto;
  display: block;
  max-height: calc(100vh - 80px);
  object-fit: cover;
}

/* テーブル */
.detail-overview {
  width: 60%;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-between;
  gap: 7rem;
}
.detail-credit-wrap {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2.4rem;
  padding: 3rem 0;
  margin-bottom: 6rem;
  flex-wrap: nowrap;
}
.detail-credit {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.detail-credit-row {
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(26,25,24,0.1);
}
.detail-credit-row:first-child {
  border-top: 1px solid rgba(26,25,24,0.1);
}
.detail-credit dt {
  font-size: 1.2rem;
  letter-spacing: .08em;
  color: var(--clr-muted);
}
.detail-credit dd {
  font-size: 1.4rem;
  color: var(--clr-black);
}
.detail-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 1.6rem;
  letter-spacing: .1em;
  color: var(--clr-coral);
  border: 1px solid var(--clr-coral);
  border-radius: 25px;
  padding: 1rem 3rem;
  white-space: nowrap;
  transition: background .2s var(--ease), color .2s var(--ease);
  text-decoration: none;
}
.detail-btn:hover {
  background-color: var(--clr-coral);
  color: var(--clr-white);
}

/* 各セクション */
.detail-section {
  transform: translateY(24px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
}
.detail-body {
  margin-top: 5rem;
}
.detail-section-title {
  display: flex;
  align-items: baseline;
  gap: 1.4rem;
  padding-bottom: 1.6rem;
  border-bottom: 1px solid rgba(26,25,24,0.1);
  margin-bottom: 2.4rem;
}
.detail-section-heading {
  font-weight: 800;
  font-size: clamp(2.8rem, 4vw, 3.2rem);
  letter-spacing: 0.02em;
  color: var(--clr-blue);
}
.detail-point-sub {
  font-weight: 800;
  font-size: 1.8rem;
  letter-spacing: 0.02em;
  color: var(--clr-black);
  margin-bottom: 1.6rem;
  margin-top: 1rem;
}

/* テキスト */
.detail-section-text {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  margin-bottom: 3.2rem;
}
.detail-section-text p {
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 2.0;
  color: var(--clr-black);
  margin-bottom: 2rem;
}

/* ペルソナ */
.detail-target {
  padding: 1.6rem 2rem;
  background-color: var(--clr-white);
  border: 1px solid rgba(26,25,24,0.1);
  border-radius: 4px;
}
.detail-target-label {
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  color: var(--clr-blue);
  padding-right: 3rem;
}
.persona-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.3rem;
  color: var(--clr-muted);
  text-decoration: none;
  margin-left: auto;
  transition: color .2s var(--ease);
}
.persona-link:hover {
  color: var(--clr-blue);
}

.detail-concept-img {
  width: 100%;
  max-width: 60rem;
  display: block;
  margin: 5rem auto 0;
}
.point {
  margin-top: 10rem;
}
.point-banner {
  margin-top: 0;
}

/* カラーリスト */
.detail-color-list {
  display: flex;
  gap: 1.6rem;
  flex-wrap: wrap;
  margin-bottom: 3.2rem;
}
.detail-color-item {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1.2rem 1.6rem;
  background-color: var(--clr-white);
  border: 1px solid rgba(26,25,24,0.1);
  border-radius: 4px;
  flex: 1;
  min-width: 16rem;
}
.detail-color-swatch {
  width: 3.6rem;
  height: 3.6rem;
  border-radius: 50%;
  flex-shrink: 0;
}
.detail-color-name {
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--clr-black);
  margin-bottom: 0.2rem;
}
.detail-color-code {
  font-size: 1.1rem;
  color: var(--clr-black);
}
.detail-color-role {
  font-size: 1.1rem;
  color: var(--clr-muted);
}

/* 画像の並び */
.detail-imgs {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.detail-img-item {
  border-radius: 4px;
  overflow: hidden;
  margin: 0 auto 15rem;
}
.detail-img-item img {
  width: 100%;
  max-width: 60rem;
  object-fit: cover;
  display: block;
}

/* ページスクショのスクロール */
.scroll-page {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  height: 600px;
  overflow-y: scroll;
  border-radius: 4px;
  border: 1px solid rgba(26,25,24,0.1);
}
.scroll-page-bg {
  background-color: #EDEDEE;
  padding: 20rem 0 10rem;
  width: 100vw;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
}
.page-scroll {
  position: absolute;
  top: 5rem;
  right: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.scroll-text {
  writing-mode: vertical-rl;
}
.scroll-page img {
  width: 100%;
  height: auto;
  display: block;
}

/* 戻るボタン */
.detail-back-wrap {
  display: flex;
  justify-content: center;
  margin: 8rem 0;
}
.detail-back {
  font-size: 1.8rem;
  letter-spacing: 0.1em;
  color: var(--clr-coral);
  border: 1px solid var(--clr-coral);
  border-radius: 50px;
  padding: 1rem 2.8rem;
  text-decoration: none;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.detail-back:hover {
  border-color: var(--clr-coral);
  color: var(--clr-white);
  background-color: var(--clr-coral);
}

/* 自己紹介 */
.profile-inner {
  padding: 0 7rem;
}
.profile-section-heading {
  font-weight: 800;
  font-size: clamp(2.4rem, 4vw, 2.8rem);
  letter-spacing: 0.02em;
  color: var(--clr-blue);
}
.skills-area {
  display: flex;
  justify-content: center;
  gap: 5rem;
  max-width: 1000px;
  margin: 0 auto 7rem;
}
.skills dl div {
  display: flex;
  gap: 2.4rem;
  padding: 2rem 0;
  border-bottom: 1px solid rgba(26,25,24,0.1);
}
.skills dt {
  color: #6aaccc;
  min-width: 120px;
  font-size: 1.5rem;
  font-weight: normal;
}
.skills dd {
  font-size: 1.6rem;
  white-space: nowrap;
}
.career {
  list-style: none;
  margin-bottom: 7rem;
}
.career li {
  display: flex;
  gap: 32px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(26,25,24, 0.1);
}
.career .year {
  font-size: 14px;
  color: #6aaccc;
  min-width: 72px;
  flex-shrink: 0;
}
.career .detail {
  font-size: 14px;
  line-height: 1.8;
}
.career .detail strong {
  font-size: 15px;
  display: block;
  margin-bottom: 4px;
}
.profile-item {
  margin-bottom: 7rem;
}
/* すきなもの */
.likes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  list-style: none;
}
.likes li {
  border: 1px solid rgba(26,25,24,0.1);
  border-radius: 8px;
  padding: 20px;
}
.likes li p:first-child {
  font-size: 1.7rem;
  font-weight: 500;
  margin-bottom: 10px;
}
.likes li p:last-child {
  font-size: 1.5rem;
  color: var(--clr-black);
  margin-top: 8px;
}
.likes span {
  display: inline-block;
  font-size: 1.3rem;
  padding: 3px 10px;
  border: 1px solid rgba(26,25,24,0.15);
  border-radius: 20px;
  color: var(--clr-mid);
  margin: 2px;
}


/* ==============================================
   レスポンシブ
   ============================================== */

/* タブレット（〜1024px） */
@media screen and (max-width: 1024px) {
  header {
    justify-content: space-between;
    padding: 0 4rem;
  }

  .mv-inner { padding: 14rem 4rem 10rem; }

  .works { padding: 8rem 0; }
  .works-inner { padding: 0 4rem; }
  .works-inner-sub { padding: 7rem 4rem; }
  .works-area { gap: 4rem 2rem; }
  .work-card { width: calc(50% - 1rem); }
  .works-btn { margin-top: 6rem; }

  .about { margin: 8rem 4rem; }
  .about-boxarea { gap: 5rem; }

  footer { padding: 4rem 4rem 0; }
  .footer-title { font-size: 4rem; }
  .footer-box { padding-top: 5rem; padding-bottom: 5rem; }

  .detail-main {
    padding-left: 4rem;
    padding-right: 4rem;
  }
  .detail-credit-wrap { flex-wrap: wrap; }
  .detail-overview { width: 100%; }

  .profile-intro-inner { padding: 0 4rem; }
  .profile-inner { padding: 0 4rem; }
}

/* スマートフォン（〜768px） */
@media screen and (max-width: 768px) {
  /* ヘッダー */
  header {
    height: 6rem;
    justify-content: space-between;
    padding: 0 2rem;
  }

  /* ハンバーガーナビ */
  .nav-toggle { display: flex; }
  .site-nav {
    position: fixed;
    top: 6rem;
    left: 0;
    right: 0;
    background: rgba(237,237,238,.97);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--clr-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s var(--ease), padding .35s var(--ease);
  }
  .site-nav.is-open {
    max-height: 240px;
    padding: 1.6rem 0 2.4rem;
  }
  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0 2rem;
  }
  .site-nav ul li { width: 100%; }
  .site-nav a {
    display: block;
    padding: 1.4rem 0;
    font-size: 1.5rem;
    border-bottom: 1px solid var(--clr-border);
  }
  .site-nav ul li:last-child a { border-bottom: none; }

  /* メインビジュアル */
  .mv-inner {
    grid-template-columns: 1fr;
    padding: 10rem 2rem 7rem;
  }
  .mv-right { display: none; }
  .mv-title { margin-bottom: 1.6rem; }
  .mv-text { font-size: 1.6rem; }

  /* セクション共通 */
  .works { padding: 5rem 0; }
  .works-inner { padding: 0 2rem; }
  .works-inner-sub { padding: 4rem 2rem; }
  .section-title-wrap { margin-bottom: 2rem; }

  /* ワークスグリッド */
  .works-area {
    flex-direction: column;
    gap: 2rem;
  }
  .works-area::after { display: none; }
  .work-card { width: 100%; }
  .works-btn { margin-top: 3.6rem; }
  .works-btn .btn-outline {
    font-size: 1.5rem;
    padding: 1rem 2.4rem;
  }

  /* アバウト */
  .about { margin: 5rem 2rem; }
  .about-boxarea {
    flex-direction: column;
    gap: 2.4rem;
  }
  .about-photo {
    max-width: 160px;
    margin: 0 auto;
  }
  .about-btn { margin-top: 2.4rem; }
  .about-btn .btn-outline {
    font-size: 1.5rem;
    padding: 1rem 2.4rem;
  }

  /* フッター */
  footer { padding: 3rem 2rem 0; }
  .footer-title { font-size: clamp(2rem, 7vw, 3.6rem); }
  .footer-box { padding-top: 3.6rem; padding-bottom: 3.6rem; }
  .copyright { margin-top: 2rem; }

  /* 実績詳細ページ */
  .detail-main {
    padding-top: 8rem;
    padding-left: 2rem;
    padding-right: 2rem;
    padding-bottom: 5rem;
  }
  .detail-title { white-space: normal; }
  .detail-mv { margin-bottom: 2.4rem; }
  .detail-credit-wrap {
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
  }
  .detail-overview {
    width: 100%;
    align-items: flex-start;
    gap: 2rem;
  }
  .detail-color-item { gap: 1.6rem; }
  .detail-img-item { margin-bottom: 3rem; }
  .detail-back-wrap { margin: 3.6rem 0; }
  .detail-body { margin-top: 3rem; }
  .point { margin-top: 4rem; }

  /* スクロールプレビュー */
  .scroll-page-bg { padding: 6rem 0 3rem; }
  .scroll-page { height: 360px; }

  /* プロフィールページ */
  .profile-section { padding: 5rem 0; }
  .profile-intro-inner { padding: 0 2rem; }
  .profile-inner { padding: 0 2rem; }
  .skills-area {
    flex-direction: column;
    gap: 2.4rem;
    margin-bottom: 3rem;
  }
  .skills dd { white-space: normal; }
  .profile-item { margin-bottom: 3rem; }
  .career { margin-bottom: 3rem; }
  .career li { gap: 1.6rem; }
  .likes {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* 極小（〜480px） */
@media screen and (max-width: 480px) {
  .about-photo { max-width: 130px; }
  .detail-color-list { flex-direction: column; }
  .footer-title { font-size: clamp(1.8rem, 6vw, 3rem); }
}