/* =========================================================
   ALTHAIA OFFICIAL LP
   Pastel Pink × White
========================================================= */


/* =========================================================
   RESET
========================================================= */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  color: #5b4d52;
  background: #fffafb;
  line-height: 1.9;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}


/* =========================================================
   COLOR VARIABLES
========================================================= */

:root {
  --pink: #e7a1b9;
  --pink-dark: #cf7898;
  --pink-light: #fcecf2;
  --pink-pale: #fff6f9;

  --text: #5b4d52;
  --text-light: #8d7b82;

  --white: #ffffff;
  --border: #f0dce3;

  --shadow: 0 15px 45px rgba(190, 130, 150, 0.10);

  --max-width: 1180px;
}


/* =========================================================
   HEADER
========================================================= */

.header {
  position: fixed;
  top: 0;
  left: 0;

  width: 100%;
  height: 82px;

  background: rgba(255, 250, 251, 0.94);

  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);

  border-bottom: 1px solid rgba(231, 161, 185, 0.15);

  z-index: 1000;
}

.header-inner {
  width: min(94%, var(--max-width));
  height: 100%;

  margin: 0 auto;

  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;

  width: 130px;
}

.logo img {
  width: 100%;
  height: auto;
  object-fit: contain;
}


/* =========================================================
   NAVIGATION
========================================================= */

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  position: relative;

  font-family: "Playfair Display", serif;

  font-size: 12px;
  letter-spacing: 0.08em;

  color: var(--text);

  transition:
    color 0.3s ease,
    opacity 0.3s ease;
}

.nav a::after {
  content: "";

  position: absolute;

  left: 0;
  bottom: -7px;

  width: 0;
  height: 1px;

  background: var(--pink);

  transition: width 0.3s ease;
}

.nav a:hover {
  color: var(--pink-dark);
}

.nav a:hover::after {
  width: 100%;
}


/* =========================================================
   MOBILE MENU BUTTON
========================================================= */

.menu-button {
  display: none;

  width: 42px;
  height: 42px;

  border: none;
  background: transparent;

  cursor: pointer;

  flex-direction: column;
  justify-content: center;
  align-items: center;

  gap: 6px;
}

.menu-button span {
  width: 24px;
  height: 1px;

  background: var(--text);

  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
}

.menu-button.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-button.active span:nth-child(2) {
  opacity: 0;
}

.menu-button.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}


/* =========================================================
   HERO
========================================================= */

.hero {
  position: relative;

  min-height: 100vh;

  display: flex;
  align-items: center;
  justify-content: center;

  overflow: hidden;

  background:
    radial-gradient(
      circle at 20% 30%,
      rgba(255, 220, 231, 0.75),
      transparent 35%
    ),
    radial-gradient(
      circle at 80% 70%,
      rgba(247, 201, 217, 0.55),
      transparent 38%
    ),
    linear-gradient(
      135deg,
      #fffafb 0%,
      #fcecf2 50%,
      #fff8fa 100%
    );
}

.hero::before {
  content: "";

  position: absolute;

  width: 600px;
  height: 600px;

  border-radius: 50%;

  border: 1px solid rgba(231, 161, 185, 0.18);

  top: -250px;
  right: -200px;
}

.hero::after {
  content: "";

  position: absolute;

  width: 450px;
  height: 450px;

  border-radius: 50%;

  border: 1px solid rgba(231, 161, 185, 0.15);

  bottom: -220px;
  left: -180px;
}

.hero-bg {
  position: absolute;
  inset: 0;

  background:
    radial-gradient(
      circle at center,
      rgba(255, 255, 255, 0.75),
      transparent 55%
    );
}

.hero-content {
  position: relative;
  z-index: 2;

  width: min(90%, 900px);

  text-align: center;
}

.hero-subtitle {
  margin-bottom: 28px;

  font-family: "Playfair Display", serif;

  font-size: 13px;
  letter-spacing: 0.22em;

  color: var(--pink-dark);
}

.hero h1 {
  font-family: "Noto Sans JP", sans-serif;

  font-size: clamp(38px, 6vw, 76px);
  font-weight: 500;

  line-height: 1.35;

  letter-spacing: 0.08em;

  color: #55464c;
}

.hero h1 span {
  color: var(--pink-dark);
}

.hero-company {
  margin-top: 25px;

  font-size: 14px;

  letter-spacing: 0.18em;

  color: var(--text-light);
}

.scroll-button {
  display: inline-flex;

  margin-top: 70px;

  flex-direction: column;
  align-items: center;

  gap: 12px;

  font-family: "Playfair Display", serif;

  font-size: 11px;
  letter-spacing: 0.2em;

  color: var(--text-light);
}

.scroll-button span {
  display: block;

  width: 1px;
  height: 55px;

  background: linear-gradient(
    to bottom,
    var(--pink),
    transparent
  );
}


/* =========================================================
   COMMON SECTION
========================================================= */

.section {
  padding: 130px 0;
}

.section-inner {
  width: min(90%, var(--max-width));

  margin: 0 auto;
}

.section-heading {
  margin-bottom: 60px;

  opacity: 0;
  transform: translateY(30px);

  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.section-heading.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.section-label {
  margin-bottom: 8px;

  font-family: "Playfair Display", serif;

  font-size: 12px;
  letter-spacing: 0.2em;

  color: var(--pink-dark);
}

.section-heading h2 {
  font-size: clamp(28px, 4vw, 46px);

  font-weight: 500;

  letter-spacing: 0.08em;

  color: #55464c;
}

.center {
  text-align: center;
}


/* =========================================================
   REVEAL ANIMATION
========================================================= */

.reveal {
  opacity: 0;
  transform: translateY(35px);

  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}


/* =========================================================
   HOME ABOUT
========================================================= */

.about-home {
  background: var(--white);
}

.about-home-text {
  max-width: 850px;

  margin: 0 auto;

  padding: 50px;

  background: var(--pink-pale);

  border: 1px solid var(--border);

  border-radius: 28px;

  box-shadow: var(--shadow);

  font-size: 16px;

  opacity: 0;
  transform: translateY(30px);

  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.about-home-text.is-visible {
  opacity: 1;
  transform: translateY(0);
}


/* =========================================================
   LATEST EVENT
   HOME / イベント最新情報
   ★ A4縦
========================================================= */

.latest-event {
  background: #fff7fa;
}


/* 横スクロール共通 */

.photo-slider,
.gallery-slider,
.works-slider {
  display: flex;

  gap: 20px;

  overflow-x: auto;

  padding-bottom: 15px;

  scroll-snap-type: x mandatory;

  scrollbar-width: thin;

  scrollbar-color:
    var(--pink)
    transparent;
}

.photo-slider::-webkit-scrollbar,
.gallery-slider::-webkit-scrollbar,
.works-slider::-webkit-scrollbar {
  height: 5px;
}

.photo-slider::-webkit-scrollbar-thumb,
.gallery-slider::-webkit-scrollbar-thumb,
.works-slider::-webkit-scrollbar-thumb {
  background: var(--pink);

  border-radius: 999px;
}


/* ---------------------------------------------------------
   最新情報画像
   A4縦 = 1 : 1.414
--------------------------------------------------------- */

.photo-item {
  flex: 0 0 360px;

  aspect-ratio: 1 / 1.414;

  height: auto;

  scroll-snap-align: start;

  border-radius: 24px;

  overflow: hidden;

  background: var(--white);
}

.photo-item img {
  width: 100%;
  height: 100%;

  object-fit: cover;
}


/* ---------------------------------------------------------
   最新イベント内容
--------------------------------------------------------- */

.latest-event-content {
  max-width: 1000px;

  margin: 70px auto 0;

  text-align: center;
}

.event-location {
  color: var(--pink-dark);

  font-size: 14px;

  letter-spacing: 0.1em;
}

.latest-event-content h3 {
  margin-top: 10px;

  font-size: 30px;

  font-weight: 500;

  letter-spacing: 0.08em;
}

.event-list {
  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 20px;

  margin-top: 45px;
}

.event-card {
  display: flex;

  align-items: center;

  text-align: left;

  gap: 20px;

  padding: 28px;

  background: var(--white);

  border: 1px solid var(--border);

  border-radius: 22px;

  box-shadow: var(--shadow);

  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.event-card:hover {
  transform: translateY(-5px);

  box-shadow:
    0 20px 50px rgba(190, 130, 150, 0.16);
}

.event-icon {
  font-family: "Playfair Display", serif;

  font-size: 22px;

  color: var(--pink);
}

.event-name {
  font-family: "Playfair Display", serif;

  font-size: 13px;

  letter-spacing: 0.08em;

  color: var(--pink-dark);
}

.event-date {
  margin-top: 5px;

  font-size: 13px;

  line-height: 1.8;
}

.instagram-note {
  margin-top: 50px;

  font-size: 13px;

  color: var(--text-light);
}


/* =========================================================
   BUTTONS
========================================================= */

.outline-button,
.primary-button {
  display: inline-flex;

  align-items: center;
  justify-content: center;

  min-width: 210px;

  margin-top: 25px;

  padding: 15px 28px;

  border-radius: 999px;

  font-size: 13px;

  letter-spacing: 0.08em;

  transition:
    background 0.3s ease,
    color 0.3s ease,
    transform 0.3s ease;
}

.outline-button {
  border: 1px solid var(--pink);

  color: var(--pink-dark);

  background: transparent;
}

.outline-button:hover {
  background: var(--pink);

  color: white;

  transform: translateY(-3px);
}

.primary-button {
  background: var(--pink-dark);

  color: white;

  box-shadow:
    0 10px 30px rgba(207, 120, 152, 0.2);
}

.primary-button:hover {
  background: #bd6688;

  transform: translateY(-3px);
}


/* =========================================================
   ABOUT US
========================================================= */

.about {
  background: var(--white);
}

.company-info {
  max-width: 850px;

  margin: 0 auto;

  border-top: 1px solid var(--border);

  opacity: 0;
  transform: translateY(30px);

  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.company-info.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.company-row {
  display: grid;

  grid-template-columns: 180px 1fr;

  gap: 30px;

  padding: 25px 0;

  border-bottom: 1px solid var(--border);
}

.company-row > span {
  color: var(--pink-dark);

  font-size: 13px;

  letter-spacing: 0.08em;
}

.company-row p {
  font-size: 14px;
}

.company-row a {
  color: var(--pink-dark);

  transition: opacity 0.3s ease;
}

.company-row a:hover {
  opacity: 0.65;
}

.company-message {
  max-width: 850px;

  margin: 70px auto 0;

  font-size: 15px;

  opacity: 0;
  transform: translateY(30px);

  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.company-message.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.company-message p + p {
  margin-top: 30px;
}


/* =========================================================
   REPRESENTATIVE
========================================================= */

.representative {
  max-width: 850px;

  margin: 130px auto 0;

  padding: 70px;

  background: var(--pink-pale);

  border-radius: 35px;

  opacity: 0;
  transform: translateY(30px);

  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.representative.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.representative .section-heading {
  margin-bottom: 40px;
}

.representative-text {
  font-size: 15px;
}

.representative-text p + p {
  margin-top: 28px;
}

.representative-name {
  margin-top: 50px !important;

  text-align: right;

  color: var(--pink-dark);
}


/* =========================================================
   EVENT MANAGEMENT
========================================================= */

.event-management {
  background: #fff7fa;
}

.section-lead {
  max-width: 850px;

  margin: 0 auto 60px;

  font-size: 20px;

  line-height: 2;

  color: #55464c;

  opacity: 0;
  transform: translateY(30px);

  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.section-lead.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.event-text,
.creative-text {
  max-width: 850px;

  margin: 0 auto;

  font-size: 15px;

  opacity: 0;
  transform: translateY(30px);

  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.event-text.is-visible,
.creative-text.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.event-text p + p,
.creative-text p + p {
  margin-top: 30px;
}


/* =========================================================
   EVENT GALLERY
   EVENT MANAGEMENT / 実績写真
   ★ A4横
========================================================= */

.gallery-section {
  margin-top: 90px;

  opacity: 0;
  transform: translateY(30px);

  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.gallery-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.gallery-title {
  display: flex;

  align-items: baseline;

  justify-content: space-between;

  margin-bottom: 25px;
}

.gallery-title p {
  font-family: "Playfair Display", serif;

  color: var(--pink-dark);

  font-size: 13px;

  letter-spacing: 0.15em;
}

.gallery-title span {
  font-size: 11px;

  color: var(--text-light);

  letter-spacing: 0.1em;
}


/* ---------------------------------------------------------
   イベント実績
   A4横 = 1.414 : 1
--------------------------------------------------------- */

.gallery-item {
  flex: 0 0 500px;

  aspect-ratio: 1.414 / 1;

  height: auto;

  border-radius: 24px;

  overflow: hidden;

  scroll-snap-align: start;

  background: var(--white);
}

.gallery-item img {
  width: 100%;
  height: 100%;

  object-fit: cover;
}


/* =========================================================
   EVENT MESSAGE
========================================================= */

.event-message {
  max-width: 850px;

  margin: 120px auto 0;

  text-align: center;

  opacity: 0;
  transform: translateY(30px);

  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.event-message.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.message-label {
  font-family: "Playfair Display", serif;

  font-size: 12px;

  color: var(--pink-dark);

  letter-spacing: 0.2em;
}

.event-message h3 {
  margin: 25px 0 45px;

  font-size: clamp(30px, 5vw, 52px);

  font-weight: 500;

  color: #55464c;

  letter-spacing: 0.08em;
}

.event-message p:not(.message-label) {
  font-size: 15px;
}

.event-message p + p {
  margin-top: 25px;
}


/* =========================================================
   CREATIVE MANAGEMENT
========================================================= */

.creative-management {
  background: var(--white);
}

.works-section {
  margin-top: 90px;

  opacity: 0;
  transform: translateY(30px);

  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.works-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.works-heading {
  display: block;

  margin-bottom: 25px;
}

.works-heading h3 {
  margin-top: 10px;

  font-size: 28px;

  font-weight: 500;

  letter-spacing: 0.06em;
}

.works-heading > p:last-child {
  margin-top: 15px;

  font-size: 14px;

  color: var(--text-light);
}

.works-slider {
  margin-top: 35px;
}

.works-item {
  flex: 0 0 300px;

  height: 420px;

  border-radius: 22px;

  overflow: hidden;

  scroll-snap-align: start;

  background: var(--white);
}

.works-item img {
  width: 100%;
  height: 100%;

  object-fit: cover;
}

.photo-placeholder {
  display: flex;

  align-items: center;
  justify-content: center;

  background:
    linear-gradient(
      135deg,
      #fce5ed,
      #fff5f8
    );

  border: 1px solid var(--border);

  color: var(--pink-dark);

  font-family: "Playfair Display", serif;

  letter-spacing: 0.15em;

  font-size: 13px;
}

.creative-cta {
  max-width: 850px;

  margin: 100px auto 0;

  padding: 55px;

  text-align: center;

  background: var(--pink-pale);

  border: 1px solid var(--border);

  border-radius: 30px;

  opacity: 0;
  transform: translateY(30px);

  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.creative-cta.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.creative-cta p {
  font-size: 15px;
}


/* =========================================================
   NEWS
========================================================= */

.news {
  background: #fff7fa;
}

.coming-soon {
  min-height: 300px;

  display: flex;

  flex-direction: column;

  align-items: center;
  justify-content: center;

  text-align: center;

  background: var(--white);

  border: 1px solid var(--border);

  border-radius: 30px;

  box-shadow: var(--shadow);

  opacity: 0;
  transform: translateY(30px);

  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.coming-soon.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.coming-soon p {
  font-family: "Playfair Display", serif;

  font-size: 32px;

  letter-spacing: 0.18em;

  color: var(--pink-dark);
}

.coming-soon span {
  margin-top: 10px;

  font-size: 13px;

  color: var(--text-light);
}


/* =========================================================
   CONTACT
========================================================= */

.contact {
  background:
    radial-gradient(
      circle at 10% 20%,
      rgba(255, 225, 235, 0.7),
      transparent 35%
    ),
    radial-gradient(
      circle at 90% 80%,
      rgba(247, 203, 219, 0.6),
      transparent 35%
    ),
    #fff8fa;
}

.contact-message {
  max-width: 800px;

  margin: 0 auto;

  text-align: center;

  opacity: 0;
  transform: translateY(30px);

  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.contact-message.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.contact-message h3 {
  font-size: clamp(25px, 4vw, 42px);

  font-weight: 500;

  line-height: 1.6;

  color: #55464c;

  letter-spacing: 0.05em;
}

.contact-message p {
  margin-top: 35px;

  font-size: 15px;
}

.contact-buttons {
  display: flex;

  justify-content: center;

  gap: 20px;

  margin-top: 60px;

  opacity: 0;
  transform: translateY(30px);

  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.contact-buttons.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.contact-button {
  width: 260px;

  padding: 24px 20px;

  display: flex;

  flex-direction: column;

  align-items: center;
  justify-content: center;

  gap: 5px;

  background: white;

  border: 1px solid var(--border);

  border-radius: 20px;

  box-shadow: var(--shadow);

  transition:
    transform 0.3s ease,
    background 0.3s ease;
}

.contact-button span {
  font-family: "Playfair Display", serif;

  font-size: 11px;

  letter-spacing: 0.2em;

  color: var(--pink-dark);
}

.contact-button:hover {
  transform: translateY(-5px);

  background: var(--pink-pale);
}


/* =========================================================
   FOOTER
========================================================= */

.footer {
  padding: 70px 0 35px;

  background: #55464c;

  color: white;
}

.footer-inner {
  width: min(90%, var(--max-width));

  margin: 0 auto;

  text-align: center;
}

.footer-logo {
  display: inline-block;

  width: 120px;

  padding: 10px;

  background: white;

  border-radius: 10px;
}

.footer-logo img {
  width: 100%;
}

.footer-inner > p {
  margin-top: 20px;

  font-size: 12px;

  letter-spacing: 0.12em;

  opacity: 0.8;
}

.footer-nav {
  display: flex;

  justify-content: center;

  flex-wrap: wrap;

  gap: 25px;

  margin-top: 35px;
}

.footer-nav a {
  font-family: "Playfair Display", serif;

  font-size: 11px;

  letter-spacing: 0.1em;

  opacity: 0.8;

  transition: opacity 0.3s ease;
}

.footer-nav a:hover {
  opacity: 1;
}

.footer small {
  display: block;

  margin-top: 50px;

  font-size: 10px;

  opacity: 0.5;

  letter-spacing: 0.1em;
}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 900px) {

  .nav {
    gap: 18px;
  }

  .nav a {
    font-size: 10px;
  }

  .event-list {
    grid-template-columns: 1fr;
  }

  .event-card {
    max-width: 600px;

    margin: 0 auto;

    width: 100%;
  }

  /* EVENT GALLERY */

  .gallery-item {
    flex: 0 0 70vw;
  }

}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 700px) {

  html {
    scroll-padding-top: 75px;
  }

  body {
    font-size: 14px;
  }


  /* -------------------------------------------------------
     HEADER
  ------------------------------------------------------- */

  .header {
    height: 70px;
  }

  .logo {
    width: 105px;
  }

  .menu-button {
    display: flex;
  }

  .nav {
    position: fixed;

    top: 70px;
    left: 0;

    width: 100%;

    padding: 30px 25px 40px;

    display: flex;

    flex-direction: column;

    align-items: center;

    gap: 25px;

    background: rgba(255, 250, 251, 0.98);

    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);

    border-bottom: 1px solid var(--border);

    transform: translateY(-120%);

    opacity: 0;

    pointer-events: none;

    transition:
      transform 0.4s ease,
      opacity 0.4s ease;
  }

  .nav.active {
    transform: translateY(0);

    opacity: 1;

    pointer-events: auto;
  }

  .nav a {
    font-size: 13px;
  }


  /* -------------------------------------------------------
     HERO
  ------------------------------------------------------- */

  .hero {
    min-height: 100svh;
  }

  .hero-content {
    width: 90%;
  }

  .hero-subtitle {
    font-size: 10px;

    letter-spacing: 0.15em;

    line-height: 1.8;
  }

  .hero h1 {
    font-size: clamp(34px, 10vw, 48px);

    line-height: 1.5;
  }

  .hero-company {
    font-size: 12px;
  }

  .scroll-button {
    margin-top: 55px;
  }


  /* -------------------------------------------------------
     SECTION
  ------------------------------------------------------- */

  .section {
    padding: 90px 0;
  }

  .section-inner {
    width: 88%;
  }

  .section-heading {
    margin-bottom: 40px;
  }

  .section-heading h2 {
    font-size: 28px;

    line-height: 1.5;
  }

  .section-label {
    font-size: 10px;
  }


  /* -------------------------------------------------------
     HOME ABOUT
  ------------------------------------------------------- */

  .about-home-text {
    padding: 30px;

    border-radius: 22px;

    font-size: 14px;
  }


  /* -------------------------------------------------------
     HORIZONTAL SLIDER
  ------------------------------------------------------- */

  .photo-slider,
  .gallery-slider,
  .works-slider {
    gap: 14px;

    margin-right: -6%;

    padding-right: 6%;
  }


  /* -------------------------------------------------------
     LATEST EVENT
     ★ A4縦
  ------------------------------------------------------- */

  .photo-item {
    flex: 0 0 72vw;

    aspect-ratio: 1 / 1.414;

    height: auto;

    min-height: 0;

    max-height: none;

    border-radius: 18px;

    overflow: hidden;
  }

  .photo-item img {
    width: 100%;
    height: 100%;

    object-fit: cover;
  }


  /* -------------------------------------------------------
     EVENT LATEST CONTENT
  ------------------------------------------------------- */

  .latest-event-content {
    margin-top: 50px;
  }

  .latest-event-content h3 {
    font-size: 25px;
  }

  .event-location {
    font-size: 12px;
  }

  .event-card {
    padding: 22px;

    border-radius: 18px;
  }

  .instagram-note {
    font-size: 12px;
  }


  /* -------------------------------------------------------
     COMPANY
  ------------------------------------------------------- */

  .company-row {
    grid-template-columns: 1fr;

    gap: 7px;

    padding: 20px 0;
  }

  .company-row > span {
    font-size: 11px;
  }

  .company-row p {
    font-size: 13px;
  }

  .company-message {
    margin-top: 50px;

    font-size: 14px;
  }


  /* -------------------------------------------------------
     REPRESENTATIVE
  ------------------------------------------------------- */

  .representative {
    margin-top: 80px;

    padding: 35px 25px;

    border-radius: 24px;
  }

  .representative-text {
    font-size: 14px;
  }


  /* -------------------------------------------------------
     EVENT MANAGEMENT
  ------------------------------------------------------- */

  .section-lead {
    font-size: 17px;

    line-height: 1.9;

    margin-bottom: 45px;
  }

  .event-text,
  .creative-text {
    font-size: 14px;
  }

  .event-text p + p,
  .creative-text p + p {
    margin-top: 25px;
  }


  /* -------------------------------------------------------
     EVENT GALLERY
     ★ A4横
  ------------------------------------------------------- */

  .gallery-section {
    margin-top: 65px;
  }

  .gallery-title {
    display: block;
  }

  .gallery-title span {
    display: block;

    margin-top: 5px;
  }

  .gallery-item {
    flex: 0 0 88vw;

    aspect-ratio: 1.414 / 1;

    height: auto;

    max-height: none;

    border-radius: 18px;

    overflow: hidden;
  }

  .gallery-item img {
    width: 100%;
    height: 100%;

    object-fit: cover;
  }


  /* -------------------------------------------------------
     EVENT MESSAGE
  ------------------------------------------------------- */

  .event-message {
    margin-top: 80px;
  }

  .event-message h3 {
    margin: 20px 0 35px;

    font-size: 29px;

    line-height: 1.7;
  }

  .event-message p:not(.message-label) {
    font-size: 14px;
  }


  /* -------------------------------------------------------
     CREATIVE
  ------------------------------------------------------- */

  .works-section {
    margin-top: 65px;
  }

  .works-heading h3 {
    font-size: 24px;
  }

  .works-heading > p:last-child {
    font-size: 13px;
  }

  .works-item {
    flex: 0 0 68vw;

    height: 90vw;

    max-height: 500px;

    border-radius: 18px;
  }

  .creative-cta {
    margin-top: 70px;

    padding: 35px 25px;

    border-radius: 24px;
  }

  .creative-cta p {
    font-size: 13px;
  }


  /* -------------------------------------------------------
     NEWS
  ------------------------------------------------------- */

  .coming-soon {
    min-height: 230px;

    border-radius: 24px;
  }

  .coming-soon p {
    font-size: 25px;
  }


  /* -------------------------------------------------------
     CONTACT
  ------------------------------------------------------- */

  .contact-message h3 {
    font-size: 25px;

    line-height: 1.8;
  }

  .contact-message p {
    font-size: 14px;

    margin-top: 28px;
  }

  .contact-buttons {
    flex-direction: column;

    align-items: center;

    gap: 15px;

    margin-top: 45px;
  }

  .contact-button {
    width: 100%;

    max-width: 350px;

    padding: 20px;
  }


  /* -------------------------------------------------------
     FOOTER
  ------------------------------------------------------- */

  .footer {
    padding: 55px 0 30px;
  }

  .footer-nav {
    gap: 15px 20px;

    max-width: 330px;

    margin-left: auto;
    margin-right: auto;
  }

  .footer-nav a {
    font-size: 10px;
  }

}


/* =========================================================
   SMALL MOBILE
========================================================= */

@media (max-width: 390px) {

  .hero h1 {
    font-size: 32px;
  }

  .section {
    padding: 75px 0;
  }

  .about-home-text {
    padding: 25px 22px;
  }

  .representative {
    padding: 30px 20px;
  }

  .event-message h3 {
    font-size: 26px;
  }

  /* 最新情報 A4縦 */
  .photo-item {
    flex: 0 0 78vw;

    aspect-ratio: 1 / 1.414;
  }

  /* イベント実績 A4横 */
  .gallery-item {
    flex: 0 0 90vw;

    aspect-ratio: 1.414 / 1;
  }

}