:root {
    --maincolor: #C59966;
    --textcolor: #424242;
}


body {
    margin: 0;
    padding: 0;
    font-family: "Noto Sans JP", sans-serif;
    color: var(--textcolor);
    background: #fff;
}

.wrapper {
    width: 1024px;
    max-width: 92%;
    margin: 0 auto;
}

/* ================= NAV ================= */
.header {
    width: 100%;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.8);
    position: fixed;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.3);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
}

.nav-logo img {
    height: 32px;
}

.nav-menu ul {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu .nav-cta{
  text-decoration: none;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 6px;
  color: var(--textcolor);
  transition: all 0.25s ease;
}

.nav-cta:hover {
  color: var(--maincolor);
}


.nav-btn {
    text-decoration: none;
    padding: 6px 14px;
    border: 2px solid var(--maincolor);
    background: var(--maincolor);
    color: #fff;
    border-radius: 20px;
    transition: all 0.5s ease;
}

.nav-btn:hover {
    border: 2px solid var(--maincolor);
    color:var(--maincolor);
     background:#fff;
}


/* mobile menu */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;

}
.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--textcolor);
}


@media (max-width: 900px) {

  .nav-menu {
      position: fixed;
      top: 60px;
      left: 0;
      width: 100%;
      background: rgba(255,255,255,0.95);
      backdrop-filter: blur(8px);
      border-bottom: 1px solid rgba(0,0,0,0.1);

      display: block;
      z-index: 2000;

      transform: translateY(-20px);
      opacity: 0;
      visibility: hidden;
      transition: 0.3s ease;
  }

  .nav-menu.active {
      transform: translateY(0);
      opacity: 1;
      visibility: visible;
  }

  .nav-menu ul {
      display: flex;
      flex-direction: column;
      gap: 20px;
      padding: 20px 0;
      text-align: center;
  }

  .nav-toggle {
      display: flex;
  }

    .nav-toggle.active span:nth-child(1) {
      transform: translateY(8px) rotate(45deg);
  }

  .nav-toggle.active span:nth-child(2) {
      opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
      transform: translateY(-8px) rotate(-45deg);
  }
}


/* ================= SLIDESHOW ================= */
.slideshow {
    position: relative;
    height: 420px;
    overflow: hidden;
     z-index: 1;
}

.slide {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    left: 100%;
    transition: none;
}

.slide.active {
    left: 0;
    opacity: 1;
}

.slide img {
     width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center; /* 居中 */
    z-index: 10;
    color: #fff;
    width: 90%;
    max-width: 600px;

}

.slide-text h1 {
    margin-bottom: 12px;
    font-size: 3rem;
    font-weight: 700;
    text-shadow: 0 2px 6px rgba(0,0,0,0.4);
}

.slide-text p {
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 400;
    text-shadow: 0 2px 6px rgba(0,0,0,0.4);
}

.btn-main {
    display: inline-block;
    background: #fff;
    color:var(--maincolor);
    padding: 12px 28px;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}
.btn-main:hover {
    background:var(--maincolor);
    color: #fff;
}


/* arrows */
.slide-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 28px;
    cursor: pointer;
    color: #fff;
    padding: 8px 12px;
}
.left { left: 10px; }
.right { right: 10px; }

/* ================= SECTION ================= */
section {
    padding: 80px 0;
}

h2 {
    color: var(--textcolor);
    font-weight: 600;
    text-align: center;
    margin-bottom: 40px;
}

/* ================= campaign ================= */
.campaign {
    background: var(--maincolor);
    padding: 40px 0;
    color: #fff;
}

.campaign-inner {
    display: flex;
    align-items: center;
    gap: 32px;
}

.campaign-icon {
    width: 88px;
    height: 88px;
    background: #fff;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.campaign-icon svg {
    width: 44px;
    height: 44px;
}

.campaign-icon svg path {
    stroke: var(--maincolor);
}

.campaign-text h2 {
  color: #fff;
   text-align: left;
    margin: 0 0 10px 0;
    font-size: 20px;
    font-weight: 700;
}

.campaign-text p {
    margin: 0;
    font-size: 14px;
}

@media (max-width: 900px) {
    .campaign-icon {
    width: 65px;
    height: 65px;
}


.campaign-icon svg {
    width: 40px;
    height: 40px;
}
}


@media (max-width: 500px) {
    .campaign-icon {
    width: 60px;
    height: 60px;
}

.campaign-icon svg {
    width: 25px;
    height: 25px;
}
}
/*ABOUT*/

.about {
    background: #f7f7f7;
    padding: 80px 0;
}

.about-inner {
    display: flex;
    align-items: center;
    gap: 40px;
}


.about-image img {
    width: 100%;
    max-width: 460px;
    border-radius: 12px;
    object-fit: cover;
}


.about-text {
    flex: 1;
}

.about-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--maincolor);
    letter-spacing: 2px;
}

.about-desc {
    font-size: 14px;
    line-height: 1.9;
    margin-bottom: 14px;
    color: var(--textcolor);
}


.about-icons {
    display: flex;
    justify-content: space-between;
    margin-top: 28px;
}

.icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 33.333%;
}

.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}


.icon-circle svg {
    width: 40px;
    height: 40px;
}

@media (max-width: 900px) {

  .about-inner {
    display:grid;
}

}

/* ================= product ================= */
.products {
    padding: 80px 0;
    text-align: center;
}

.products-title {
    color: var(--maincolor);
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 10px;
}

.products-subtitle {
    font-size: 14px;
    color: var(--textcolor);
    margin-bottom: 40px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 40px;
}


.product-card {
    background: #f6f0e8;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}


.product-card:hover {
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.product-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}


.product-image:hover img {
    transform: scale(1.08);
}


.product-info {
    padding: 16px;
    text-align: left;
}

.product-name {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 6px;
}

.product-desc {
    font-size: 13px;
    color: var(--textcolor);
}


.product-btn-wrap {
    margin-top: 20px;
}

.product-btn {
    text-decoration: none;
    padding: 6px 14px;
    border: 2px solid var(--maincolor);
    background: var(--maincolor);
    color: #fff;
    border-radius: 20px;
    transition: all 0.5s ease;
}

.product-btn:hover {
    border: 2px solid var(--maincolor);
    color:var(--maincolor);
     background:#fff;
}



@media (max-width: 900px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}


@media (max-width: 500px) {
    .product-grid {
        grid-template-columns: 1fr;
    }

    .product-image {
        height: 180px;
    }
}
/* ================= news================= */
.news {
    padding: 80px 0;
    background: #f7f7f7;
    text-align: center;
}

.news-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--maincolor);
    margin-bottom: 10px;
}

.news-subtitle {
    font-size: 14px;
    color: var(--textcolor);
    margin-bottom: 40px;
}


.news-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 14px rgba(0,0,0,0.08);
    text-align: left;
}


.news-image {
    width: 100%;
    height: 230px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}


.news-image:hover img {
    transform: scale(1.05);
}


.news-content {
    padding: 20px 24px 28px;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.news-date {
    display: inline-block;
    color:var(--textcolor);
    padding: 2px 4px;
    font-size: 14px;
}

.news-heading {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.news-text {
    font-size: 13px;
    line-height: 1.8;
    color: var(--textcolor);
}


@media (max-width: 900px) {
    .news-image {
        height: 200px;
    }
}


@media (max-width: 550px) {
    .news-image {
        height: 160px;
    }
    .news-content {
        padding: 16px;
    }
}


/* ================= support ================= */

.support {
    background: #fff;
    padding: 80px 0;
    text-align: center;
}

.support-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--maincolor);
    margin-bottom: 10px;
}

.support-subtitle {
    font-size: 14px;
    color: var(--textcolor);
    margin-bottom: 40px;
}


.support-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}


.support-card {
    background: #fff;
    border-radius: 12px;
    border: 2px solid rgba(197,153,102,0.4);
    padding: 28px 32px;
    text-align: left;
}


.support-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.support-icon svg {
    width: 38px;
    height: auto;
}

.support-heading {
    font-size: 18px;
    font-weight: 700;
    color: var(--textcolor);
}


.support-text {
    font-size: 14px;
    line-height: 1.9;
    color: var(--textcolor);
}



@media (max-width: 900px) {
    .support-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile */
@media (max-width: 550px) {
    .support-card {
        padding: 20px;
    }
    .support-heading {
        font-size: 16px;
    }
}
/* ================= access ================= */
.access {
    background: #f7f7f7;
    padding: 80px 0;
    text-align: center;
}

.access-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--maincolor);
    margin-bottom: 10px;
}

.access-subtitle {
    font-size: 14px;
    color: var(--textcolor);
    margin-bottom: 40px;
}

.access-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}


.access-map iframe {
    border-radius: 12px;
    box-shadow: 0 4px 14px rgba(0,0,0,0.1);
}


.access-info {
  text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 18px;
}

.access-item {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}


.access-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    flex-shrink: 0;
    display: flex;
align-items: center;
justify-content: center;

}

.access-icon svg {
    width: 22px;
    height: 22px;
}


.access-text h4 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 4px;
}

.access-text p {
    font-size: 13px;
    color: var(--textcolor);
    line-height: 1.6;
    margin: 0;
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .access-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .access-info {
        text-align: left;
        margin: 0 auto;
    }
}

@media (max-width: 500px) {
    .access-icon {
        width: 36px;
        height: 36px;
    }
}

/* ================= footer ================= */
.footer {
    background: #443e3c;
    padding: 10px 0 30px;
    text-align: center;
    color: #fff;
}


.footer-nav {
    display: flex;
    justify-content: center;
    gap: 40px;
    list-style: none;
    margin-bottom: 20px;
}

.footer-nav a {
    color: #fff;
    font-size: 13px;
    text-decoration: none;
    transition: 0.3s;
}

.footer-nav a:hover {
    color: var(--maincolor);
}


.footer-btn {
    display: inline-block;
    background: var(--maincolor);
    padding: 8px 26px;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    border-radius: 25px;
    transition: 0.3s;
    text-decoration: none;
    border: 2px solid transparent;
}

.footer-btn:hover {
    background: #fff;
    color: var(--maincolor);
    border-color: var(--maincolor);
}


.footer-logo img {
    width: 110px;
    margin: 18px auto 16px;
    display: block;
}


.footer-line {
    width: 90%;
    border: none;
    border-top: 1px solid rgba(255,255,255,0.4);
    margin: 10px auto 20px;
}


.footer-copy {
    font-size: 12px;
    opacity: 0.8;
    margin-top: 8px;
}


@media (max-width: 500px) {
    .footer-nav {
        flex-wrap: wrap;
        gap: 20px;
    }
}
/* ================= back to top ================= */
.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: none;
    outline: none;

    background: var(--maincolor);
    color: #fff;
    font-weight: bold;
    font-size: 18px;

    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: 0.3s ease;

    z-index: 9999;
}


.back-to-top:hover {
    background: #fff;
    color: var(--maincolor);
    border: 2px solid var(--maincolor);
}

/* ================= RESPONISVE ================= */
@media (max-width: 900px) {

    .slideshow {
        height: 300px;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .support-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 500px) {

    .product-grid {
        grid-template-columns: 1fr;
    }

    .slide-text h1 {
        font-size: 20px;
    }
}