@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100;300;400;500;700;900&family=Shippori+Mincho:wght@400;500;600;700;800&display=swap');

:root {
  --color-gold: #1E3B25;
  --color-gold-light: #2B5234;
  --color-gray-light: #f5f5f5;
  --color-gray-dark: #333333;
  --color-black: #000000;
  --font-mincho: 'Shippori Mincho', 'Noto Sans JP', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
}

body {
  font-family: var(--font-sans);
  line-height: 1.8;
  letter-spacing: 0.05em;
  color: var(--color-black);
  background-color: #fff;
  overflow-x: hidden;
}

/* Base Styles */
h1,
h2,
h3,
h4,
.title-font,
.section-head .title,
.font-mincho {
  font-family: var(--font-mincho);
  font-weight: 700;
  letter-spacing: 0.08em;
}

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

/* FV Swiper */
.fv-swiper {
  width: 100%;
  position: relative;
  overflow: hidden;
}

.fv-swiper .swiper-slide {
  width: 100%;
  height: auto;
}

.fv-swiper .swiper-slide img {
  width: 100%;
  height: auto;
  display: block;
}

/* SECTION HEADERS */
.section-head {
  margin-bottom: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.section-head .title {
  position: relative;
  color: var(--color-black);
  font-size: 2rem;
  letter-spacing: 0.15em;
  font-weight: 700;
  text-transform: uppercase;
}

.section-head .subtitle {
  display: block;
  font-size: 0.8rem;
  color: var(--color-gray-dark);
  margin-top: 5px;
  font-weight: 400;
  letter-spacing: 0.1em;
}

.section-head::after {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  background-color: var(--color-gold);
  margin: 15px auto 0;
}

/* For dark background sections */
section.bg-black .section-head .title,
section.bg-black .section-head .subtitle,
#trouble .section-head .title,
#message .section-head .title,
.about-scroll-content .section-head .title {
  color: #ffffff !important;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.85), 0 0 6px rgba(0, 0, 0, 0.6);
}

#message .section-head .subtitle,
.about-scroll-content .section-head .subtitle {
  color: #f3c766 !important;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.85);
  font-weight: 500;
}

#trouble .section-head::after,
#message .section-head::after,
.about-scroll-content .section-head::after {
  background-color: #f3c766;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

/* SP Adjustments for Section Headers */
@media (max-width: 768px) {
  .section-head .title {
    font-size: 1.1rem;
  }
}

/* SECTION GAP */
section {
  margin-bottom: 120px;
}

@media (max-width: 768px) {
  section {
    margin-bottom: 80px;
  }
}

/* PARALLAX (iOS Safari & All Mobile Compatible) */
.ios-parallax-section {
  position: relative;
  clip-path: inset(0);
  -webkit-clip-path: inset(0);
  overflow: hidden;
}

.ios-parallax-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  z-index: 0;
  will-change: transform;
  pointer-events: none;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

.parallax-bg {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}

/* Header Adjustments */

header {
  transform: translateZ(0);
  backface-visibility: hidden;
  will-change: transform, background-color, padding, box-shadow;
  transition: box-shadow 0.3s ease, background-color 0.3s ease !important;
}

@media (min-width: 1024px) {
  header#main-header {
    backdrop-filter: blur(8px);
  }
}

header.scrolled {
  background: rgba(30, 59, 37, 0.98) !important;
  box-shadow: 0 4px 30px rgba(30, 59, 37, 0.35) !important;
}

/* Top Button */
#top-button {
  transition: opacity 0.3s, transform 0.3s;
}

/* Custom Hamburger Menu overlay */
#mobile-menu-overlay {
  background-color: #1E3B25 !important;
  transition: opacity 0.3s cubic-bezier(0.19, 1, 0.22, 1);
}

/* Disable animations for 375px screens */
@media (max-width: 375px) {

  header,
  #mobile-menu-overlay {
    transition: none !important;
  }
}

/* Voice Card */
.voice-card {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

/* テキスト選択禁止（コピー防止） */
body {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* Deep Green Button (btn-gold class name preserved for compatibility) */
.btn-gold {
  background: linear-gradient(135deg, #1E3B25 0%, #15291a 100%);
  color: #fff;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.btn-gold:hover {
  background: linear-gradient(135deg, #2B5234 0%, #1E3B25 100%);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(30, 59, 37, 0.4);
}

/* Scroll Animation */
.reveal-item {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* Infinite Shine Animation */
@keyframes shine-loop {
  0% {
    transform: translateX(-150%) skewX(-25deg);
  }

  20% {
    transform: translateX(150%) skewX(-25deg);
  }

  100% {
    transform: translateX(150%) skewX(-25deg);
  }
}

.shine-btn {
  position: relative;
  overflow: hidden !important;
}

.shine-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right,
      transparent,
      rgba(255, 255, 255, 0.4),
      transparent);
  transform: translateX(-150%) skewX(-25deg);
  animation: shine-loop 4s infinite ease-in-out;
  pointer-events: none;
}

/* Gallery Ticker Smoothness */
.gallery-ticker .swiper-wrapper {
  transition-timing-function: linear !important;
}

/* Gallery Image Hover */
.gallery-link {
  display: block;
  overflow: hidden;
  cursor: pointer;
  border-radius: 4px;
}

.gallery-link img {
  transition: transform 0.5s ease;
}

.gallery-link:hover img {
  transform: scale(1.08);
}

.gallery-ticker .swiper-slide img {
  border-radius: 4px;
}

/* Modal Image Transition */
#modal-img {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Modal Button Focus Reset */
#modal-prev:focus,
#modal-next:focus,
#modal-close:focus {
  outline: none;
}

/* Logo Styling */
.logo-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: inherit;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo-de {
  font-weight: 300;
  letter-spacing: 0.1em;
  margin: 0 0.4em;
  text-transform: lowercase;
  font-style: italic;
  color: inherit;
}

/* ==========================================================================
   FAQ Accordion Styles
   ========================================================================== */
.faq-answer {
  max-height: 0;
  padding: 0 !important;
  margin: 0 !important;
  overflow: hidden !important;
  opacity: 0;
  visibility: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease, visibility 0.35s ease;
}

.faq-item.is-open .faq-answer {
  opacity: 1;
  visibility: visible;
}

.faq-item {
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(30, 59, 37, 0.4);
}

.faq-item.is-open {
  border-color: #1E3B25;
  box-shadow: 0 12px 32px -8px rgba(30, 59, 37, 0.15);
}

.faq-item.is-open .faq-icon {
  background-color: #1E3B25;
  color: #ffffff;
}

.faq-item.is-open .faq-icon i {
  transform: rotate(180deg);
}

.faq-question:focus-visible {
  outline: 2px solid #1E3B25;
  outline-offset: -2px;
}

/* ==========================================================================
   Service Section (Magazine-style Overlap Layout)
   ========================================================================== */
.service-section-wrap {
  position: relative;
  overflow: hidden;
}

.service-overlap-item {
  position: relative;
  margin-bottom: 4rem;
}

@media (min-width: 1024px) {
  .service-overlap-item {
    margin-bottom: 7rem;
  }
}

.service-overlap-item:last-child {
  margin-bottom: 0;
}

/* Base card styling */
.service-overlap-card {
  background: #ffffff;
  box-shadow: 0 20px 45px -12px rgba(0, 0, 0, 0.08), 0 4px 15px rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(30, 59, 37, 0.08);
  position: relative;
  z-index: 20;
}

/* Number styling */
.service-num-accent {
  font-family: 'Shippori Mincho', 'Noto Sans JP', serif;
  font-style: italic;
  color: #1E3B25;
  font-size: 2.2rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  line-height: 1;
}

.service-num-accent::after {
  content: "";
  display: inline-block;
  width: 48px;
  height: 1.5px;
  background-color: #1E3B25;
}

/* Photo catch text */
.service-photo-caption {
  position: absolute;
  z-index: 15;
  pointer-events: none;
}

.service-photo-caption .caption-title {
  font-family: 'Shippori Mincho', serif;
  letter-spacing: 0.15em;
  line-height: 1.8;
  font-weight: 600;
  color: #2d3748;
  text-shadow: 0 1px 4px rgba(255, 255, 255, 0.95), 0 0 12px rgba(255, 255, 255, 0.9);
}

.service-photo-caption .caption-line {
  display: block;
  width: 24px;
  height: 1.5px;
  background-color: #4a5568;
  margin: 10px 0;
}

.service-photo-caption .caption-sub {
  display: block;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: #4a5568;
  font-weight: 600;
}

/* ==========================================================================
   SERVICE Dark Green & Sparkling Gold Theme
   ========================================================================== */
.service-dark-bg {
  background-color: #06110a;
  position: relative;
  overflow: hidden;
}

.service-bg-base {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 70% 50% at 20% 25%, rgba(26, 62, 38, 0.75) 0%, transparent 70%),
    radial-gradient(ellipse 65% 55% at 85% 75%, rgba(20, 52, 31, 0.7) 0%, transparent 65%),
    radial-gradient(circle at 50% 50%, rgba(10, 26, 16, 0.95) 0%, #050d07 100%);
  z-index: 1;
  pointer-events: none;
}

.service-gold-shimmer {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 60% 45% at 50% 20%, rgba(212, 175, 55, 0.14) 0%, transparent 65%),
    radial-gradient(ellipse 55% 45% at 80% 65%, rgba(238, 206, 114, 0.10) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 25% 80%, rgba(212, 175, 55, 0.08) 0%, transparent 55%);
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 2;
  animation: goldAmbientBreath 10s ease-in-out infinite alternate;
}

@keyframes goldAmbientBreath {
  0% {
    opacity: 0.55;
    transform: scale(1) translateY(0);
  }
  50% {
    opacity: 0.95;
    transform: scale(1.04) translateY(-8px);
  }
  100% {
    opacity: 0.65;
    transform: scale(0.98) translateY(6px);
  }
}

/* Service Section Head for Dark Background */
#service .section-head .title {
  color: #f7faf8;
  letter-spacing: 0.18em;
  text-shadow: 0 0 25px rgba(212, 175, 55, 0.35), 0 2px 8px rgba(0, 0, 0, 0.8);
}

#service .section-head .subtitle {
  color: #d1dfd6;
  letter-spacing: 0.15em;
}

#service .section-head::after {
  background: linear-gradient(90deg, transparent, #cba53d, #fff0b8, #cba53d, transparent);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.7);
  height: 2px;
  width: 56px;
}

/* Service Card Enhancement on Dark Background */
#service .service-overlap-card {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.45), 0 0 30px rgba(212, 175, 55, 0.06);
  border: 1px solid rgba(212, 175, 55, 0.22);
}

/* Desktop Mint Block -> Elegant Deep Forest Glass Accent */
#service .service-accent-block {
  background: linear-gradient(135deg, rgba(22, 54, 34, 0.5) 0%, rgba(10, 26, 16, 0.65) 100%);
  border: 1px solid rgba(212, 175, 55, 0.2);
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

/* ==========================================================================
   ABOUT Scroll Experience (guf-fukuoka style)
   ========================================================================== */
.about-scroll-area {
  height: 300vh;
  position: relative;
  background-color: #ffffff;
}

.about-sticky-container {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  display: flex;
}

.about-split {
  height: 100%;
  position: relative;
  will-change: opacity;
}

.about-split-left {
  position: relative;
  width: 50vw;
  overflow: hidden;
  background-color: #ffffff;
}

.about-split-left-video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  transform: translate(-50%, -50%) scale(1);
  animation: slowZoomAboutVideo 20s infinite alternate cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 0;
}

@keyframes slowZoomAboutVideo {
  0% {
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
  }
}

.about-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.65);
}

.about-vertical-text {
  position: absolute;
  left: 40px;
  top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  color: var(--color-gold);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  z-index: 0;
  opacity: 1;
}

.about-split-right {
  width: 50vw;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-left: calc((75vh * 2 / 3) / 2 + 5vw);
  position: relative;
  background-color: #ffffff;
}

.about-text-overlay-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100%;
  display: flex;
  z-index: 10;
  pointer-events: none;
}

.about-split-left-text {
  position: relative;
  width: 50vw;
  height: 100%;
}

.about-split-right-text {
  width: 50vw;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-left: calc((75vh * 2 / 3) / 2 + 5vw);
  position: relative;
}

.about-catchcopy-wrapper,
.about-vertical-text,
.about-scroll-indicator {
  pointer-events: auto;
}

.about-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 0;
  color: var(--color-gold);
}

.about-scroll-indicator span {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 600;
}

.about-scroll-line {
  width: 1px;
  height: 50px;
  background-color: rgba(30, 59, 37, 0.15);
  position: relative;
  overflow: hidden;
}

.about-scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-gold);
  animation: scrollDrawAbout 2s infinite cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes scrollDrawAbout {
  0% { top: -100%; }
  50% { top: 0; }
  100% { top: 100%; }
}

.about-catchcopy-wrapper {
  position: relative;
  max-width: 500px;
  padding: 0;
  z-index: 10;
  will-change: transform;
}

.about-center-image {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  height: 75vh;
  width: calc(75vh * 2 / 3);
  object-fit: cover;
  z-index: 1;
  will-change: width, height, filter, transform, top;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
  transform-origin: center center;
}

.about-scroll-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 20;
  opacity: 0;
  pointer-events: none;
  text-align: center;
  width: 90%;
  max-width: 800px;
}

@media (max-width: 1100px) {
  .about-center-image {
    height: 60vh;
    width: calc(60vh * 2 / 3);
  }
  .about-split-right,
  .about-split-right-text {
    padding-left: calc((60vh * 2 / 3) / 2 + 4vw);
  }
}

@media (max-width: 768px) {
  .about-sticky-container {
    flex-direction: column;
    top: 0;
    height: 100vh;
  }
  .about-split,
  .about-split-left,
  .about-split-right {
    width: 100vw;
    height: 100%;
  }
  .about-split-right {
    display: none;
  }
  .about-split-left-text {
    display: none;
  }
  .about-split-right-text {
    width: 100vw;
    padding-left: 0;
    justify-content: center;
    align-items: flex-end;
    padding-bottom: 90px;
  }
  .about-vertical-text {
    left: 20px;
  }
  .about-catchcopy-wrapper {
    text-align: center;
    padding: 0 20px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(4px);
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  }
  .about-scroll-indicator {
    bottom: 20px;
  }
}

/* ==========================================================================
   PAGE LOADER ANIMATION (Luxury Opening Curtain)
   ========================================================================== */
body.is-loading {
  overflow: hidden !important;
}

.page-loader {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
}

/* Split Curtains */
.loader-curtain {
  position: absolute;
  left: 0;
  width: 100%;
  height: 50.5%;
  background: radial-gradient(ellipse at center, #1e3b25 0%, #112417 100%);
  transition: transform 0.85s cubic-bezier(0.77, 0, 0.175, 1);
  will-change: transform;
}

.loader-curtain-top {
  top: 0;
  transform: translateY(0);
}

.loader-curtain-bottom {
  bottom: 0;
  transform: translateY(0);
}

/* Exit Curtain Animation */
.page-loader.is-loaded {
  pointer-events: none;
}

.page-loader.is-loaded .loader-curtain-top {
  transform: translateY(-100%);
}

.page-loader.is-loaded .loader-curtain-bottom {
  transform: translateY(100%);
}

/* Center Content */
.loader-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #ffffff;
  padding: 20px;
  transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.page-loader.is-loaded .loader-content {
  opacity: 0;
  transform: scale(0.96) translateY(-8px);
}

/* Loader Logo */
.loader-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: loaderFadeInUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.loader-logo-img-wrap {
  width: clamp(84px, 18vw, 108px);
  height: clamp(84px, 18vw, 108px);
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.5), rgba(195, 219, 200, 0.2), rgba(255, 255, 255, 0.7));
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 0 25px rgba(195, 219, 200, 0.25);
  margin-bottom: 18px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.5s ease;
}

.loader-logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.loader-logo-title {
  font-family: 'Noto Sans JP', 'Shippori Mincho', sans-serif;
  font-size: clamp(1.4rem, 4.5vw, 2.3rem);
  font-weight: 700;
  letter-spacing: 0.28em;
  color: #ffffff;
  text-transform: uppercase;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
}

.loader-logo-de {
  font-weight: 300;
  letter-spacing: 0.12em;
  font-style: italic;
  margin: 0 0.35em;
  color: #c3dbc8;
  text-transform: lowercase;
}

.loader-logo-sub {
  margin-top: 8px;
  font-size: clamp(0.68rem, 2vw, 0.82rem);
  font-weight: 500;
  letter-spacing: 0.45em;
  color: #c3dbc8;
  text-transform: uppercase;
}

/* Progress Line Track & Bar */
.loader-line-track {
  width: 140px;
  height: 2px;
  background: rgba(255, 255, 255, 0.12);
  margin: 28px auto 14px;
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}

.loader-line-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, transparent 0%, #c3dbc8 50%, #ffffff 80%, transparent 100%);
  background-size: 200% 100%;
  animation: loaderLineSweep 1.6s ease-in-out infinite;
}

/* Status Text */
.loader-status {
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 500;
  animation: loaderPulse 2s ease-in-out infinite;
}

/* Animations */
@keyframes loaderFadeInUp {
  0% {
    opacity: 0;
    transform: translateY(12px) scale(0.96);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes loaderLineSweep {
  0% {
    transform: translateX(-100%);
  }
  50% {
    transform: translateX(0%);
  }
  100% {
    transform: translateX(100%);
  }
}

@keyframes loaderPulse {
  0%, 100% {
    opacity: 0.4;
  }
  50% {
    opacity: 0.85;
  }
}

/* =================================================================
   Luxury Smooth Animation (上品で滑らかなアニメーション)
   ================================================================= */
@keyframes smoothFadeInUp {
  0% {
    opacity: 0;
    transform: translate3d(0, 26px, 0);
  }
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes smoothFadeInLeft {
  0% {
    opacity: 0;
    transform: translate3d(-26px, 0, 0);
  }
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes smoothFadeInRight {
  0% {
    opacity: 0;
    transform: translate3d(26px, 0, 0);
  }
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

.animated.fadeInUp {
  animation-name: smoothFadeInUp !important;
  animation-duration: 0.9s !important;
  animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1) !important;
  animation-fill-mode: both !important;
  will-change: transform, opacity;
}

.animated.fadeInLeft {
  animation-name: smoothFadeInLeft !important;
  animation-duration: 0.9s !important;
  animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1) !important;
  animation-fill-mode: both !important;
  will-change: transform, opacity;
}

.animated.fadeInRight {
  animation-name: smoothFadeInRight !important;
  animation-duration: 0.9s !important;
  animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1) !important;
  animation-fill-mode: both !important;
  will-change: transform, opacity;
}

/* お悩みカードの描画最適化（GPU負荷軽減・60fps維持） */
.trouble-card {
  will-change: transform, opacity;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

/* SERVICEセクションの描画最適化（GPU負荷軽減・60fps維持） */
#service .service-overlap-card,
#service .service-photo-frame {
  will-change: transform, opacity;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

/* STAFFセクションの描画最適化（GPU負荷軽減・60fps維持） */
.staff-card {
  will-change: transform, opacity;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}