:root {
  --ink: #164565;
  --blue: #237bad;
  --aqua: #bcecf6;
  --line: #cce4ed;
  --yellow: #ffe274;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}
body {
  margin: 0;
  color: var(--ink);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  background: #d8f2fa url("../img/aoharu2027_bkg.jpg") center top/cover fixed;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
}
a:focus-visible,
button:focus-visible {
  outline: 3px solid #126ba4;
  outline-offset: 5px;
}
.page {
  max-width: 1240px;
  margin: 32px auto;
  background: rgba(255, 255, 255, 0.96);
  border: 12px solid rgba(226, 247, 251, 0.7);
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 20px 90px #15517c20;
}
.header {
  padding: 22px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  gap: 16px;
  align-items: center;
}
.brand img {
  width: 50px;
  height: 50px;
}
.brand strong {
  font-size: 15px;
  letter-spacing: 0.08em;
}
.brand small {
  display: block;
  font-size: 10px;
  letter-spacing: 0.08em;
  margin-top: 5px;
}
.header-link {
  font-size: 11px;
  letter-spacing: 0.16em;
}
.hero {
  margin: 28px 28px 0;
  padding: 46px 48px 52px;
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  background:
    linear-gradient(110deg, #e0f6fae8, #c4edfaa8),
    url("../img/aoharu2027_bkg.jpg") center 40% / cover;
}
.hero-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.22em;
  font-weight: 700;
}
.pill {
  background: var(--yellow);
  padding: 9px 18px;
  border-radius: 30px;
  font-size: 12px;
  font-weight: 700;
}
.hero-main {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 36px;
  align-items: center;
  margin: 30px 0;
}
.year {
  font-family: Arial, sans-serif;
  font-weight: 900;
  font-size: clamp(85px, 12vw, 152px);
  line-height: 0.98;
  letter-spacing: -0.055em;
  color: #2584b4;
}
.hero h1 {
  font-size: clamp(24px, 3.5vw, 42px);
  line-height: 1.65;
  letter-spacing: 0.04em;
  margin: 14px 0 0;
}
.hero h1 .announcement {
  display: block;
  font-size: 16px;
  letter-spacing: 0.34em;
  margin-top: 10px;
}
.intro {
  border-left: 1px solid #79b6cb;
  padding-left: 32px;
  line-height: 2.15;
  font-size: 14px;
}
.intro strong {
  font-size: 23px;
  line-height: 1.8;
  display: block;
  margin-bottom: 14px;
}
.intro p {
  margin: 0;
}
.hero-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #84bed17a;
  padding-top: 22px;
  font-size: 11px;
  letter-spacing: 0.2em;
}
.hero-bottom a {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.members-nav {
  padding: 36px 48px 44px;
}
.section-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  margin: 0 0 18px;
  font-weight: 700;
}
.nav-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 28px;
}
.nav-grid a {
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--line);
  padding: 17px 0;
  font-size: 15px;
  font-weight: 700;
}
.nav-grid a span {
  font-family: Arial, sans-serif;
  color: #3687af;
  font-size: 12px;
}
.nav-grid a b {
  margin-left: auto;
  font-weight: 400;
}
.nav-grid a:hover {
  color: #1385b8;
}
.member {
  padding: 40px 0 30px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 22px;
}
.member:nth-child(even) {
  background: #f1fafc;
}
.member-heading {
  padding: 0 48px 27px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.identity {
  display: flex;
  align-items: center;
  gap: 22px;
}
.number {
  font-family: Arial, sans-serif;
  font-size: 68px;
  line-height: 1;
  color: #a8dce9;
  letter-spacing: -0.05em;
}
.roman {
  font-size: 10px;
  letter-spacing: 0.22em;
  margin: 0 0 6px;
  color: var(--blue);
  font-weight: 700;
}
.identity h2 {
  font-size: 30px;
  letter-spacing: 0.12em;
  margin: 0;
  line-height: 1.5;
}
.kana {
  font-size: 12px;
  letter-spacing: 0.1em;
  margin: 5px 0 0;
}
.instagram {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  border: 1px solid #bbd8e4;
  border-radius: 30px;
  padding: 12px 16px;
  background: white;
}
.instagram:hover {
  background: #dcf2f8;
}
.instagram svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
}
.instagram .dot {
  fill: currentColor;
  stroke: none;
}
.gallery {
  overflow: hidden;
  width: 100%;
  --photo-width: clamp(210px, 25vw, 300px);
  --gap: 16px;
}
.track {
  display: flex;
  width: max-content;
  animation: flow var(--slide-duration, 36s) linear infinite;
  will-change: transform;
}
.photo-set {
  display: flex;
  gap: var(--gap);
  padding-right: var(--gap);
  flex-shrink: 0;
}
.photo-set img {
  display: block;
  width: var(--photo-width);
  height: var(--photo-width);
  object-fit: cover;
  border-radius: 9px;
}
.gallery-caption {
  padding: 18px 48px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 9px;
  letter-spacing: 0.13em;
  color: #547082;
}
.caption-line {
  margin: 0 12px;
  color: #94b7c6;
}
@keyframes flow {
  to {
    transform: translateX(-50%);
  }
}
.closing {
  text-align: center;
  padding: 64px 24px;
  background: linear-gradient(150deg, #daf4f9, #ecf9fc);
}
.closing h2 {
  font-size: 25px;
  letter-spacing: 0.1em;
  line-height: 1.8;
  margin: 14px 0;
}
.closing p {
  font-size: 13px;
  line-height: 2;
}
.official {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  background: white;
  border-radius: 18px;
  padding: 16px 24px;
  margin-top: 16px;
  text-align: left;
}
.official img {
  width: 82px;
  height: 82px;
  object-fit: contain;
}
.official small {
  font-size: 11px;
  display: block;
  margin-bottom: 5px;
}
.official strong {
  font-size: 16px;
}
.footer {
  padding: 26px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
}
.footer a {
  font-size: 12px;
}
.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;
}
@media (min-width: 1600px) {
  .gallery {
    --photo-width: 300px;
  }
}
@media (max-width: 900px) {
  body {
    background-attachment: scroll;
  }
  .page {
    margin: 12px;
    border-width: 5px;
    border-radius: 22px;
  }
  .header {
    padding: 18px;
  }
  .brand img {
    width: 42px;
    height: 42px;
  }
  .brand strong {
    font-size: 12px;
  }
  .brand small {
    font-size: 9px;
  }
  .header-link {
    font-size: 9px;
    letter-spacing: 0;
  }
  .hero {
    margin: 14px 12px 0;
    padding: 26px 22px 28px;
    border-radius: 16px;
  }
  .eyebrow {
    font-size: 9px;
    letter-spacing: 0.13em;
  }
  .pill {
    font-size: 10px;
    padding: 7px 10px;
  }
  .hero-main {
    grid-template-columns: 1fr;
    gap: 24px;
    margin: 26px 0;
  }
  .year {
    font-size: 100px;
  }
  .hero h1 {
    font-size: 29px;
  }
  .hero h1 .announcement {
    font-size: 13px;
  }
  .intro {
    border-left: 0;
    border-top: 1px solid #9dccdb;
    padding: 20px 0 0;
    font-size: 12px;
  }
  .intro strong {
    font-size: 20px;
    margin-bottom: 10px;
  }
  .hero-bottom {
    font-size: 9px;
    letter-spacing: 0.1em;
  }
  .hero-bottom a {
    font-size: 10px;
  }
  .members-nav {
    padding: 28px 24px 32px;
  }
  .nav-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0 20px;
  }
  .nav-grid a {
    font-size: 13px;
    gap: 8px;
  }
  .member {
    padding: 30px 0 22px;
  }
  .member-heading {
    padding: 0 24px 22px;
    align-items: flex-start;
    flex-direction: column;
    gap: 17px;
  }
  .number {
    font-size: 54px;
  }
  .identity {
    gap: 18px;
  }
  .identity h2 {
    font-size: 26px;
  }
  .instagram {
    font-size: 11px;
    padding: 9px 13px;
  }
  .gallery {
    --photo-width: 210px;
    --gap: 12px;
  }
  .gallery-caption {
    padding: 14px 20px 0;
    font-size: 8px;
    letter-spacing: 0.04em;
  }
  .caption-line {
    margin: 0 5px;
  }
  .closing {
    padding: 42px 20px;
  }
  .closing h2 {
    font-size: 21px;
  }
  .closing p {
    font-size: 12px;
  }
  .footer {
    padding: 24px 20px;
    gap: 20px;
    font-size: 8px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .track {
    animation: none;
  }
  .gallery {
    overflow-x: auto;
  }
  .photo-set[aria-hidden] {
    display: none;
  }
}

.member-message {
  margin: 30px 48px 8px;
  padding: 26px 30px;
  border-left: 3px solid #84cbdf;
  background: #ffffffb3;
  border-radius: 0 14px 14px 0;
}
.member-message h3 {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 11px;
  letter-spacing: 0.2em;
}
.member-message p {
  margin: 0;
  font-size: 14px;
  line-height: 2.2;
  overflow-wrap: anywhere;
}
.related {
  padding: 48px;
  background: #fff;
}
.related h2 {
  text-align: center;
  font-size: 22px;
  letter-spacing: 0.1em;
  margin: 0 0 28px;
}
.banner-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  max-width: 960px;
  margin: auto;
}
.banner {
  display: block;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.banner img {
  width: 100%;
  height: auto;
  display: block;
}
.banner-caption {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 700;
  background: #fff;
}
.banner-dummy {
  aspect-ratio: 600/137;
  background: #e1e4e6;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #58666e;
}
.banner-dummy strong {
  font-size: clamp(17px, 3vw, 27px);
  letter-spacing: 0.07em;
}
.banner-dummy small {
  font-size: 10px;
  letter-spacing: 0.15em;
}
.banner[href]:hover {
  border-color: #2787b3;
  box-shadow: 0 4px 16px #16456515;
}
.banner-pending .banner-caption {
  color: #697c87;
}
@media (max-width: 900px) {
  .member-message {
    margin: 24px 20px 4px;
    padding: 20px;
  }
  .member-message p {
    font-size: 13px;
    line-height: 2.1;
  }
  .related {
    padding: 34px 20px;
  }
  .related h2 {
    font-size: 19px;
  }
  .banner-caption {
    font-size: 12px;
    padding: 12px;
  }
  .banner-dummy {
    min-height: 100px;
  }
}
@media (max-width: 600px) {
  .banner-list {
    grid-template-columns: 1fr;
  }
}

.back-to-top {
  position: fixed;
  right: max(22px, env(safe-area-inset-right));
  bottom: calc(22px + env(safe-area-inset-bottom));
  z-index: 50;
  display: block;
  width: 66px;
  height: 65px;
  border-radius: 50%;
  filter: drop-shadow(0 3px 7px #16456524);
  transition: transform 0.2s;
}
.back-to-top img {
  display: block;
  width: 100%;
  height: auto;
}
.back-to-top:hover {
  transform: translateY(-4px);
}
@media (max-width: 600px) {
  .back-to-top {
    right: 14px;
    bottom: calc(14px + env(safe-area-inset-bottom));
    width: 56px;
    height: auto;
  }
  .footer {
    padding-bottom: 88px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .back-to-top {
    transition: none;
  }
}
.hero-bottom,
.gallery-caption {
  justify-content: flex-end;
}
.back-to-top[hidden] {
  display: none;
}

/* トップ：文章と写真の領域を分け、写真だけをランダムに配置 */
.hero-main {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 28px;
  align-items: center;
  margin: 26px 0 30px;
}
.hero-copy {
  position: relative;
  z-index: 2;
}
.hero .intro {
  border: 0;
  padding: 22px 0 0;
  font-size: 13px;
  line-height: 2;
}
.hero .intro strong {
  font-size: 21px;
  margin-bottom: 12px;
}
.hero h1 {
  font-size: clamp(25px, 3.3vw, 38px);
}
.hero-photos {
  position: relative;
  height: 550px;
  isolation: isolate;
}
.scattered-photo {
  position: absolute;
  display: block;
  width: 34%;
  height: auto;
  filter: drop-shadow(2px 7px 7px #174a652b);
}
.photo-1 {
  left: 2%;
  top: 3%;
  transform: rotate(-12deg);
  z-index: 2;
}
.photo-2 {
  left: 57%;
  top: 0;
  transform: rotate(10deg);
  z-index: 1;
}
.photo-3 {
  left: 32%;
  top: 25%;
  transform: rotate(-5deg);
  z-index: 4;
}
.photo-4 {
  left: 1%;
  top: 41%;
  transform: rotate(8deg);
  z-index: 8;
}
.photo-5 {
  left: 66%;
  top: 39%;
  transform: rotate(13deg);
  z-index: 5;
}
.photo-6 {
  left: 18%;
  top: 70%;
  transform: rotate(-10deg);
  z-index: 6;
}
.photo-7 {
  left: 57%;
  top: 72%;
  transform: rotate(7deg);
  z-index: 7;
}
@media (max-width: 1050px) and (min-width: 901px) {
  .hero {
    padding-left: 32px;
    padding-right: 32px;
  }
  .hero-main {
    gap: 20px;
  }
  .hero-photos {
    height: 490px;
  }
  .hero .intro {
    font-size: 12px;
  }
}
@media (max-width: 900px) {
  .hero-main {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .hero-photos {
    width: min(100%, 480px);
    height: auto;
    aspect-ratio: 1/1.2;
    margin: 0 auto 12px;
  }
  .hero .intro {
    padding-top: 22px;
  }
  .hero h1 {
    font-size: 29px;
  }
  .hero-photos .scattered-photo {
    width: 32%;
  }
  .photo-5 {
    left: 64%;
  }
  .photo-7 {
    left: 56%;
  }
}

/* 狭い画面でも写真は文章の右側にコンパクトに配置 */
.hero-photos {
  height: 480px;
}
.scattered-photo {
  width: 35%;
}
.photo-1 {
  left: 10%;
  top: 8%;
}
.photo-2 {
  left: 51%;
  top: 3%;
}
.photo-3 {
  left: 31%;
  top: 26%;
}
.photo-4 {
  left: 7%;
  top: 42%;
}
.photo-5 {
  left: 59%;
  top: 38%;
}
.photo-6 {
  left: 22%;
  top: 65%;
}
.photo-7 {
  left: 53%;
  top: 67%;
}
@media (max-width: 900px) {
  .hero-main {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.7fr);
    gap: 12px;
    align-items: center;
  }
  .hero-photos {
    width: 100%;
    height: auto;
    aspect-ratio: 1/1.7;
    margin: 0;
  }
  .hero-photos .scattered-photo {
    width: 47%;
  }
  .photo-1 {
    left: 1%;
    top: 3%;
  }
  .photo-2 {
    left: 46%;
    top: 8%;
  }
  .photo-3 {
    left: 23%;
    top: 27%;
  }
  .photo-4 {
    left: 0%;
    top: 44%;
  }
  .photo-5 {
    left: 49%;
    top: 43%;
  }
  .photo-6 {
    left: 5%;
    top: 66%;
  }
  .photo-7 {
    left: 48%;
    top: 70%;
  }
  .hero .year {
    font-size: clamp(64px, 13vw, 100px);
  }
  .hero h1 {
    font-size: clamp(17px, 3.6vw, 29px);
    letter-spacing: 0;
    white-space: nowrap;
  }
  .hero h1 .announcement {
    font-size: clamp(10px, 1.8vw, 13px);
    letter-spacing: 0.12em;
    white-space: normal;
  }
  .hero .intro strong {
    font-size: clamp(14px, 2.8vw, 21px);
    line-height: 1.8;
  }
  .hero .intro {
    font-size: 12px;
    line-height: 1.95;
  }
  .hero .intro p br {
    display: none;
  }
  .hero {
    padding-left: 20px;
    padding-right: 20px;
  }
}
@media (max-width: 420px) {
  .hero {
    padding-left: 14px;
    padding-right: 14px;
  }
  .hero-main {
    gap: 9px;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.65fr);
  }
  .hero .intro {
    font-size: 11px;
  }
  .hero .intro strong {
    font-size: 14px;
  }
  .hero-top {
    gap: 8px;
  }
  .hero .eyebrow {
    font-size: 8px;
    letter-spacing: 0;
  }
  .hero .pill {
    font-size: 9px;
    padding: 7px 8px;
  }
}
.hero-top {
  justify-content: flex-end;
}

/* 比較版3：指定スクリーンショットに合わせたPC用TOP */
.page { max-width:1128px; margin:18px auto; border:10px solid #eafbff; border-radius:32px; }
.header { padding:20px 36px; }
.brand { gap:15px; }
.brand img { width:45px; height:45px; }
.hero-test3 { margin:24px 16px 0; padding:0; border-radius:20px; isolation:isolate; background:#cbeaf6; }
.hero-art { position:absolute; left:0; top:8.5%; width:100%; height:auto; z-index:1; pointer-events:none; }
.hero-stage { position:relative; z-index:2; aspect-ratio:1070/667; }
.hero-title-block { position:absolute; left:6.2%; top:28%; width:34%; color:#182348; }
.hero-test3 h1 { margin:0; color:inherit; font-size:28px; line-height:1.25; letter-spacing:-.025em; font-weight:900; white-space:normal; }
.hero-year { display:block; font:900 clamp(68px,7vw,96px)/1 Arial,sans-serif; letter-spacing:-.055em; margin:0 0 9px; }
.hero-hashtag { display:block; font-size:clamp(21px,2.05vw,28px); white-space:nowrap; }
.hero-subtitle { margin:5px 0 0; font-size:clamp(16px,1.55vw,21px); line-height:1.85; letter-spacing:-.04em; font-weight:800; }
.hero-news { position:absolute; right:5.7%; top:7%; margin:0; color:#182348; background:#fff247; padding:14px 15px; font-size:clamp(19px,2vw,27px); line-height:1.35; font-weight:900; transform:rotate(-15deg) skewX(-7deg); }
.hero-news strong { font-weight:900; }
.hero-summary { position:absolute; left:6.2%; bottom:4.5%; width:24%; padding:18px 16px 28px; border-radius:0 0 40px 40px; background:#ffffffdc; color:#182348; }
.hero-summary p { margin:0; font-size:12px; line-height:2.2; letter-spacing:-.05em; font-weight:700; }
.hero-summary p br { display:none; }
.gallery:hover .track,.gallery:focus-within .track { animation-play-state:paused; }
@media(max-width:1150px) and (min-width:601px) {
 .page { margin:18px 16px; }
 .hero-year { font-size:8.9vw; }
 .hero-hashtag { font-size:2.45vw; }
 .hero-subtitle { font-size:1.85vw; }
 .hero-news { font-size:2.3vw; padding:1.2vw 1.4vw; }
 .hero-summary { padding:1.5vw 1.4vw 2.3vw; }
 .hero-summary p { font-size:1.08vw; }
}
/* SP画像は未制作。スマホはPC画像全体と文字を縦に並べる暫定表示。 */
@media(max-width:600px) {
 .page { margin:12px; border-width:5px; border-radius:22px; }
 .header { padding:18px; }
 .brand { gap:8px; } .brand strong { font-size:10px; }
 .brand img { width:36px; height:36px; }
 .hero-test3 { margin:14px 12px 0; border-radius:16px; padding:0; }
 .hero-art { position:relative; display:block; top:auto; left:auto; width:100%; height:auto; }
 .hero-stage { aspect-ratio:auto; padding:20px; }
 .hero-title-block { position:relative; left:auto; top:auto; width:100%; }
 .hero-year { font-size:64px; }
 .hero-hashtag { font-size:22px; white-space:normal; }
 .hero-subtitle { font-size:16px; }
 .hero-news { position:relative; top:auto; right:auto; display:inline-block; margin:20px 0; transform:none; font-size:19px; padding:10px; }
 .hero-summary { position:relative; left:auto; bottom:auto; width:100%; border-radius:18px; padding:18px; }
 .hero-summary p { font-size:12px; }
}
@media(min-width:601px) {
 .hero-year { letter-spacing:-.025em; text-shadow:0 0 8px #fff,0 0 8px #fff; }
 .hero-hashtag { width:max-content; background:#ffffffb8; text-shadow:0 0 5px #fff; }
 .hero-subtitle { width:max-content; background:#ffffffb8; text-shadow:0 0 5px #fff; }
 .hero-summary p { white-space:nowrap; font-size:11.5px; }
 .hero-summary p br { display:initial; }
}
@media(max-width:1150px) and (min-width:601px) {
 .hero-summary p { font-size:1.02vw; }
}

/* 指定の見出し画像を使用。本文はHTMLテキスト。 */
.hero-title-block { left:3%; top:22%; width:33%; }
.hero-test3 h1 { line-height:0; }
.hero-title-image { display:block; width:100%; height:auto; }
.hero-summary { border-radius:12px; padding:18px 16px; }
@media(max-width:1150px) and (min-width:601px) { .hero-summary { padding:1.5vw 1.4vw; } }
@media(max-width:600px) {
 .hero-title-block { left:auto; top:auto; width:min(100%,350px); }
 .hero-summary { border-radius:12px; padding:18px; }
}

/* 説明文の最長行に合わせてBOXを伸ばし、左右の余白を均等に確保。 */
@media(min-width:601px) {
 .hero-summary { width:max-content; padding:18px 20px; }
}
@media(max-width:1150px) and (min-width:601px) {
 .hero-summary { padding:1.5vw 1.8vw; }
}

/* スマホ専用コラージュ：添付の縦長構成。PCの配置は維持。 */
@media(max-width:600px) {
 .hero-test3 { padding:0; background:#cbeaf6; }
 .hero-stage { aspect-ratio:496/786; padding:0; }
 .hero-art { position:absolute; left:0; top:9%; width:100%; height:auto; }
 .hero-title-block { position:absolute; left:0; top:7.5%; width:52%; }
 .hero-news { position:absolute; right:1.8%; top:6%; margin:0; font-size:clamp(11px,3.4vw,20px); padding:clamp(7px,2vw,12px) clamp(7px,1.8vw,11px); transform:rotate(-15deg) skewX(-7deg); white-space:nowrap; }
 .hero-summary { position:absolute; left:4%; bottom:2.4%; width:max-content; max-width:66%; padding:clamp(11px,3vw,18px); border-radius:12px; background:#ffffffdc; }
 .hero-summary p { font-size:clamp(6px,1.72vw,10px); line-height:2.15; white-space:nowrap; }
 .hero-summary p br { display:initial; }
}
/* スマホの最初の画面に収め、説明文の可読性を確保。 */
@media(max-width:600px) {
 .hero-stage { aspect-ratio:auto; height:calc(100svh - 118px); min-height:500px; max-height:820px; }
 .hero-art { top:35px; height:calc(100% - 185px); width:100%; object-fit:contain; object-position:center top; }
 .hero-title-block { top:0; left:0; width:58%; }
 .hero-news { top:5%; right:2%; font-size:clamp(12px,3.4vw,18px); }
 .hero-summary { left:12px; right:12px; bottom:12px; width:auto; max-width:none; padding:12px 14px; }
 .hero-summary p { font-size:12px; line-height:1.75; white-space:normal; letter-spacing:0; }
 .hero-summary p br { display:none; }
}
@media(max-width:600px) {
 .hero-stage { min-height:0; }
 .hero-summary p { font-size:13px; line-height:1.8; }
}
/* SPコラージュを約二回り拡大。画面高さと本文サイズは維持。 */
@media(max-width:600px) {
 .hero-art { top:-20px; transform:scale(1.2); transform-origin:center top; }
}
@media(max-width:600px) and (max-height:700px) {
 .hero-art { top:-45px; }
}
@media(max-width:600px) and (max-height:600px) {
 .hero-art { top:-55px; }
}
/* 更新画像の空を見出しに活かし、人物と本文の間隔を確保。 */
@media(max-width:600px) {
 .hero-art { height:calc(100% - 235px); }
}
@media(max-width:600px) and (max-height:700px) {
 .hero-art { top:-30px; height:calc(100% - 185px); }
 .hero-title-block { width:52%; }
}
@media(max-width:600px) and (max-height:600px) {
 .hero-art { top:-50px; }
}
/* 指定の青枠相当：中央の細い表示から、横幅と高さを広げた範囲へ。 */
@media(max-width:600px) {
 .hero-art { left:9%; top:20px; width:82%; height:calc(100% - 185px); object-fit:fill; object-position:center; transform:none; }
}
/* 縦横比を保持し、指定範囲内に画像全体を収める。 */
@media(max-width:600px) {
 .hero-art { object-fit:contain; object-position:center top; }
}
/* SP画像を現行表示の約3倍に拡大。縦横比を維持。 */
@media(max-width:600px) {
 .hero-art { transform:scale(3); transform-origin:center top; }
}
/* 画像全体を本文BOXの手前までの最大範囲に収める。 */
@media(max-width:600px) {
 .hero-art { left:0; top:0; width:100%; height:calc(100% - 165px); transform:none; object-fit:contain; object-position:center top; }
}
/* SP画像3の比率に合わせ、本文までの高さを使って大きく表示。 */
@media(max-width:600px) {
 .hero-art { left:-10%; width:120%; top:0; height:calc(100% - 165px); object-fit:contain; transform:none; }
}
/* 添付の構成：画像を縦長TOP全体へ、説明BOXを左下に重ねる。 */
@media(max-width:600px) {
 .hero-stage { height:auto; aspect-ratio:855/1208; min-height:min(540px,calc(100svh - 118px)); max-height:none; }
 .hero-art { left:4%; top:0; width:92%; height:96%; object-fit:contain; object-position:center top; transform:none; }
 .hero-title-block { left:2%; top:2%; width:58%; }
 .hero-news { top:7%; right:5%; }
 .hero-summary { left:2%; right:auto; bottom:5%; width:74%; max-width:none; padding:12px 14px; border-radius:24px; background:#ffffffd9; }
 .hero-summary p { font-size:13px; line-height:1.75; font-weight:800; }
}
@media(max-width:600px) {
 .hero-stage { width:100%; }
 .hero-title-block { width:54%; }
 .hero-news { right:5%; font-size:clamp(11px,3.1vw,17px); }
}
/* SPの説明BOXを横幅いっぱいに広げ、TOP下端へ寄せる。 */
@media(max-width:600px) {
 .hero-summary { left:0; right:0; bottom:0; width:100%; max-width:none; padding:12px 16px; border-radius:12px; }
}
/* 説明BOXの左右・下に余白を設け、人物との重なりを抑える。 */
@media(max-width:600px) {
 .hero-summary { left:10px; right:10px; bottom:10px; width:auto; padding:12px 14px; }
 .hero-art { height:calc(100% - 130px); }
}
/* 画像の大きさは縮小前に戻し、本文BOXの余白を維持。 */
@media(max-width:600px) {
 .hero-art { height:96%; }
}

/* 指定の4行で改行。狭い画面では行内も自然に折り返す。 */
.hero-summary p { white-space:normal; }
.hero-summary p br { display:initial; }

@media(max-width:600px) { .hero-summary p { text-align:center; } }

/* SPは指定の5行のみ。最長行に合わせて文字サイズを調整。 */
@media(max-width:600px) {
 .hero-summary .summary-line { display:block; white-space:nowrap; }
 .hero-summary p br { display:none; }
 .hero-summary p { font-size:clamp(8px,2.65vw,13px); text-align:center; }
}

/* SPの人物拡大に合わせ、黄色い発表帯を上へ移動。 */
@media(max-width:600px) { .hero-news { top:3%; } }