* {
      box-sizing: border-box;
    }

    /* 在线链接服务仅供平台体验和调试使用，平台不承诺服务的稳定性，企业客户需下载字体包自行发布使用并做好备份。 */
    @font-face {
      font-family: "思源宋体Regular";
      font-weight: 400;
      src: url("//at.alicdn.com/wf/webfont/qUmGVeXsdZfD/oRSqEWu1bhtn.woff2") format("woff2"),
        url("//at.alicdn.com/wf/webfont/qUmGVeXsdZfD/kC2MV3HsKZoj.woff") format("woff");
      font-variation-settings: normal;
      font-display: swap;
    }

    html,
    body {
      width: 100%;
      margin: 0;
      font-family: "OswaldNumber", "思源宋体Regular", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
      color: #fff;
      background: #f1eee4;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      min-width: 1200px;
    }

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

    .brand,
    .nav a,
    .header-phone,
    .banner .swiper-pagination-bullet,
    .province-head,
    .shop-item {
      cursor: pointer;
    }

    .site-header {
      position: absolute;
      top: 0;
      left: 0;
      z-index: 10;
      width: 100%;
      height: 68px;
      animation: headerEnter 0.9s ease both;
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: 1200px;
      height: 100%;
      margin: 0 auto;
    }

    .brand {
      display: flex;
      align-items: center;
      width: 112px;
    }

    .brand img {
      display: block;
      width: 100%;
      height: auto;
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 36px;
      font-size: 14px;
      color: rgba(255, 255, 255, 0.8);
    }

    .nav a {
      position: relative;
      transition: color 0.2s ease;
    }

    .nav a::after {
      position: absolute;
      right: 0;
      bottom: -8px;
      left: 0;
      height: 1px;
      content: "";
      background: currentColor;
      opacity: 0;
      transform: scaleX(0);
      transform-origin: center;
      transition:
        opacity 0.25s ease,
        transform 0.25s ease;
    }

    .nav a:hover,
    .nav a.is-active {
      color: #fff;
    }

    .nav a:hover::after,
    .nav a.is-active::after {
      opacity: 0.75;
      transform: scaleX(1);
    }

    .header-phone {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 142px;
      overflow: hidden;
      border-radius: 999px;
    }

    .header-phone::before {
      position: absolute;
      top: -40%;
      left: -75%;
      width: 46%;
      height: 180%;
      content: "";
      background: linear-gradient(105deg,
          transparent 0%,
          rgba(255, 255, 255, 0.08) 34%,
          rgba(255, 255, 255, 0.72) 50%,
          rgba(255, 255, 255, 0.08) 66%,
          transparent 100%);
      filter: blur(1px);
      transform: rotate(14deg);
      animation: phoneShine 3.2s ease-in-out infinite;
      pointer-events: none;
    }

    .header-phone img {
      display: block;
      width: 100%;
      height: auto;
    }

    @keyframes phoneShine {

      0%,
      40% {
        left: -75%;
        opacity: 0;
      }

      52% {
        opacity: 0.85;
      }

      72%,
      100% {
        left: 130%;
        opacity: 0;
      }
    }

    .banner {
      position: relative;
      width: 100%;
      overflow: hidden;
    }

    .banner-swiper,
    .swiper-slide {
      width: 100%;
    }

    .swiper-wrapper {
      display: flex;
      width: 100%;
      transition: transform 0.7s ease;
    }

    .swiper-slide {
      position: relative;
      flex: 0 0 100%;
      overflow: hidden;
    }

    .swiper-slide img {
      display: block;
      width: 100%;
      height: auto;
      transform: scale(1.02);
      animation: bannerBreath 7s ease-in-out infinite alternate;
    }

    .banner .swiper-pagination {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 56px;
      display: flex;
      justify-content: center;
      gap: 12px;
    }

    .banner .swiper-pagination-bullet {
      position: relative;
      width: 60px;
      height: 2px;
      padding: 0;
      margin: 0;
      border: 0;
      border-radius: 2px;
      background: rgba(255, 255, 255, 0.45);
      cursor: pointer;
      opacity: 1;
      transition:
        background 0.25s ease,
        transform 0.25s ease;
    }

    .banner .swiper-pagination-bullet-active {
      background: rgba(255, 255, 255, 0.95);
      transform: scaleX(1.16);
    }

    @keyframes headerEnter {
      from {
        opacity: 0;
        transform: translateY(-18px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes bannerBreath {
      from {
        transform: scale(1);
      }

      to {
        transform: scale(1.035);
      }
    }

    @font-face {
      font-family: "Oswald";
      src: url("../font/Oswald-Medium.ttf");
    }

    @font-face {
      font-family: "OswaldNumber";
      src: url("../font/Oswald-Medium.ttf") format("truetype");
      font-weight: 500;
      font-style: normal;
      font-display: swap;
      unicode-range: U+0030-0039, U+002B, U+002D, U+002E, U+0025;
    }


    .section-gift {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 100vw;
      height: 100vh;
      overflow: hidden;
      background: url("../images/2.png") center center / cover no-repeat;
    }

    .gift-inner {
      position: relative;
      --gift-width: clamp(780px, min(820px, 82vw, 92vh), 820px);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      width: 100%;
      height: 100%;
      padding: 24px 0;
    }

    .gift-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: var(--gift-width);
      margin-bottom: 28px;
    }

    .gift-title {
      display: block;
      width: calc(var(--gift-width) * 0.486);
      max-width: 50%;
      height: auto;
    }

    .gift-note {
      color: #f5f0e5;
      font-size: clamp(12px, calc(var(--gift-width) * 0.021), 14px);
      line-height: 1;
      letter-spacing: 1px;
      white-space: nowrap;
    }

    .gift-card {
      display: grid;
      grid-template-columns: 65% 35%;
      width: var(--gift-width);
      border-radius: calc(var(--gift-width) * 0.035);
      background: #e3d1b6;
    }

    .gift-row {
      display: contents;
    }

    .gift-spec,
    .gift-price {
      position: relative;
      display: flex;
      align-items: center;
      height: clamp(56px, calc(var(--gift-width) * 0.1), 78px);
      max-height: 10vh;
      color: #0b1a43;
      cursor: pointer;
      font-weight: 700;
      transition:
        background-color 0.24s ease,
        box-shadow 0.24s ease,
        color 0.24s ease,
        filter 0.24s ease,
        letter-spacing 0.24s ease,
        text-shadow 0.24s ease,
        transform 0.24s ease;
    }

    .gift-card .gift-row:first-child .gift-spec {
      border-top-left-radius: calc(var(--gift-width) * 0.035);
    }

    .gift-card .gift-row:first-child .gift-price {
      border-top-right-radius: calc(var(--gift-width) * 0.035);
    }

    .gift-card .gift-row:last-child .gift-spec {
      border-bottom-left-radius: calc(var(--gift-width) * 0.035);
    }

    .gift-card .gift-row:last-child .gift-price {
      border-bottom-right-radius: calc(var(--gift-width) * 0.035);
    }

    .gift-row:nth-child(odd) .gift-spec,
    .gift-row:nth-child(odd) .gift-price {
      background: rgba(196, 168, 131, 0.45);
    }

    .gift-row:nth-child(even) .gift-spec,
    .gift-row:nth-child(even) .gift-price {
      background: rgba(239, 230, 212, 0.72);
    }

    .gift-spec {
      gap: calc(var(--gift-width) * 0.026);
      justify-content: center;
      padding: 0 calc(var(--gift-width) * 0.035);
      font-size: clamp(14px, calc(var(--gift-width) * 0.026), 18px);
    }

    .gift-price {
      justify-content: center;
      font-size: clamp(34px, calc(var(--gift-width) * 0.068), 46px);
      background-color: rgba(245, 240, 229, 0.86);
    }

    .gift-row:nth-child(odd) .gift-price {
      background-color: rgba(218, 199, 172, 0.9);
    }

    .gift-row:nth-child(even) .gift-price {
      background-color: rgba(245, 240, 229, 0.92);
    }

    .gift-row:hover .gift-spec,
    .gift-row:hover .gift-price,
    .gift-spec:hover,
    .gift-price:hover {
      z-index: 3;
      color: #07163c;
      background-color: rgba(250, 238, 211, 0.96);
      box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.5),
        0 16px 34px rgba(8, 19, 48, 0.18);
      filter: saturate(1.08) brightness(1.03);
      letter-spacing: 0.2px;
      text-shadow: 0 4px 14px rgba(11, 26, 67, 0.14);
      transform: translateY(-5px);
    }

    .gift-row:hover .gift-spec,
    .gift-spec:hover {
      padding-right: calc(var(--gift-width) * 0.045);
      padding-left: calc(var(--gift-width) * 0.045);
      transform: translate(-8px, -5px);
    }

    .gift-row:hover .gift-price,
    .gift-price:hover {
      transform: translate(8px, -5px) scale(1.026);
    }

    .gift-crab {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      white-space: nowrap;
    }

    .gift-crab img {
      width: clamp(18px, calc(var(--gift-width) * 0.032), 22px);
      height: clamp(18px, calc(var(--gift-width) * 0.032), 22px);
      filter: brightness(0);
      transition: transform 0.24s ease;
    }

    .gift-row:hover .gift-crab img,
    .gift-spec:hover .gift-crab img {
      transform: translateY(-1px) rotate(-5deg);
    }

    .gift-size {
      font-size: clamp(22px, calc(var(--gift-width) * 0.044), 30px);
      font-weight: 800;
    }

    .gift-plus {
      font-size: clamp(22px, calc(var(--gift-width) * 0.044), 30px);
      font-weight: 400;
    }

    .gift-unit {
      margin-left: 4px;
      font-size: clamp(12px, calc(var(--gift-width) * 0.024), 16px);
      font-weight: 500;
    }

    .gift-footer {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      width: fit-content;
      margin-top: calc(var(--gift-width) * 0.05);
      margin-right: auto;
      margin-left: auto;
      color: #e9dcc5;
      font-size: clamp(24px, calc(var(--gift-width) * 0.044), 30px);
      line-height: 1;
      letter-spacing: 4px;
      text-shadow: 0 1px 0 rgba(0, 0, 0, 0.12);
    }

    .gift-footer-mark {
      width: clamp(12px, calc(var(--gift-width) * 0.021), 14px);
      margin-left: 5px;
      transform: translateY(-0.42em);
    }

    .gift-head,
    .gift-card,
    .gift-footer {
      opacity: 0;
      transform: translateY(28px);
      transition:
        opacity 0.8s ease,
        transform 0.8s ease;
    }

    .section-gift.is-visible .gift-head,
    .section-gift.is-visible .gift-card,
    .section-gift.is-visible .gift-footer {
      opacity: 1;
      transform: translateY(0);
    }

    .section-gift.is-visible .gift-card {
      transition-delay: 0.14s;
    }

    .section-gift.is-visible .gift-footer {
      transition-delay: 0.28s;
    }

    .section-gift.is-visible .gift-spec,
    .section-gift.is-visible .gift-price {
      animation: rowLift 0.62s ease both;
    }

    .section-gift.is-visible .gift-row:nth-child(1) .gift-spec,
    .section-gift.is-visible .gift-row:nth-child(1) .gift-price {
      animation-delay: 0.12s;
    }

    .section-gift.is-visible .gift-row:nth-child(2) .gift-spec,
    .section-gift.is-visible .gift-row:nth-child(2) .gift-price {
      animation-delay: 0.18s;
    }

    .section-gift.is-visible .gift-row:nth-child(3) .gift-spec,
    .section-gift.is-visible .gift-row:nth-child(3) .gift-price {
      animation-delay: 0.24s;
    }

    .section-gift.is-visible .gift-row:nth-child(4) .gift-spec,
    .section-gift.is-visible .gift-row:nth-child(4) .gift-price {
      animation-delay: 0.3s;
    }

    .section-gift.is-visible .gift-row:nth-child(5) .gift-spec,
    .section-gift.is-visible .gift-row:nth-child(5) .gift-price {
      animation-delay: 0.36s;
    }

    .section-gift.is-visible .gift-row:nth-child(6) .gift-spec,
    .section-gift.is-visible .gift-row:nth-child(6) .gift-price {
      animation-delay: 0.42s;
    }

    .section-gift.is-visible .gift-row:nth-child(7) .gift-spec,
    .section-gift.is-visible .gift-row:nth-child(7) .gift-price {
      animation-delay: 0.48s;
    }

    @keyframes rowLift {
      from {
        opacity: 0;
        transform: translateY(16px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .section-brand {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 100vw;
      height: 100vh;
      min-height: 620px;
      overflow: hidden;
      background: #f1eee4;
    }

    .brand-visual {
      position: absolute;
      top: 0;
      right: 0;
      bottom: 0;
      width: 56vw;
      overflow: hidden;
      background: #f8f8f4;
    }

    .brand-pattern {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.7;
      transform: scale(1.04);
      transition: transform 1.5s ease;
    }

    .brand-person {
      position: absolute;
      right: 19%;
      bottom: 0;
      z-index: 2;
      width: auto;
      height: 94vh;
      max-height: 94%;
      object-fit: contain;
      object-position: bottom center;
      opacity: 0;
      transform: translateX(42px);
      transition:
        opacity 0.9s ease,
        transform 0.9s ease;
    }

    .brand-sign {
      position: absolute;
      top: 20%;
      right: 11%;
      z-index: 3;
      width: clamp(72px, 8vw, 105px);
      height: auto;
      opacity: 0;
      transform: translateY(16px);
      transition:
        opacity 0.75s ease 0.38s,
        transform 0.75s ease 0.38s;
    }

    .brand-stage {
      position: relative;
      z-index: 2;
      width: 100vw;
      height: 100vh;
    }

    .brand-copy {
      position: relative;
      z-index: 2;
      display: flex;
      flex-direction: column;
      justify-content: center;
      width: 44vw;
      height: 100%;
      padding: 0 clamp(64px, 7vw, 150px);
      color: #2a2623;
    }

    .brand-copy h2 {
      margin: 0 0 clamp(48px, 7vh, 68px);
      font-size: clamp(32px, 4.8vw, 46px);
      font-weight: 800;
      line-height: 1.18;
      letter-spacing: 0;
    }

    .brand-joint {
      display: block;
      width: clamp(230px, 24vw, 330px);
      height: auto;
      margin-bottom: clamp(48px, 7vh, 66px);
    }

    .brand-text {
      margin: 0;
      color: #7c7973;
      font-size: clamp(15px, 1.55vw, 18px);
      line-height: 2.05;
    }

    .brand-text p {
      margin: 0 0 8px;
    }

    .brand-copy h2,
    .brand-joint,
    .brand-text {
      opacity: 0;
      transform: translateY(24px);
      transition:
        opacity 0.8s ease,
        transform 0.8s ease;
    }

    .section-brand.is-visible .brand-copy h2,
    .section-brand.is-visible .brand-joint,
    .section-brand.is-visible .brand-text {
      opacity: 1;
      transform: translateY(0);
    }

    .section-brand.is-visible .brand-joint {
      transition-delay: 0.14s;
    }

    .section-brand.is-visible .brand-text {
      transition-delay: 0.28s;
    }

    .section-brand.is-visible .brand-pattern {
      transform: scale(1);
    }

    .section-brand.is-visible .brand-person {
      opacity: 1;
      transform: translateX(0);
    }

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

    .section-source {
      position: relative;
      width: 100vw;
      height: 100vh;
      min-height: 620px;
      overflow: hidden;
      color: #fff;
      background: #090909 url("../images/4.png") center center / cover no-repeat;
    }

    .source-inner {
      position: relative;
      z-index: 2;
      display: flex;
      flex-direction: column;
      justify-content: center;
      width: min(520px, 38vw);
      height: 100%;
      margin-left: clamp(64px, 7vw, 140px);
    }

    .source-badge {
      display: block;
      width: clamp(110px, 10vw, 147px);
      height: auto;
      margin-bottom: clamp(36px, 5vh, 54px);
    }

    .source-title {
      display: flex;
      align-items: center;
      gap: clamp(18px, 2vw, 28px);
      margin-bottom: clamp(52px, 8vh, 76px);
    }

    .source-title h2 {
      flex-shrink: 0;
      margin: 0;
      font-size: clamp(42px, 5vw, 66px);
      font-weight: 800;
      line-height: 1.08;
      letter-spacing: 0;
      white-space: nowrap;
    }

    .source-title p {
      flex-shrink: 0;
      margin: 0;
      font-size: clamp(18px, 1.7vw, 24px);
      font-weight: 700;
      line-height: 1.35;
    }

    .source-list {
      display: grid;
      gap: clamp(30px, 5vh, 48px);
    }

    .source-item h3 {
      display: flex;
      align-items: center;
      gap: 10px;
      margin: 0 0 10px;
      font-size: clamp(24px, 2.6vw, 34px);
      line-height: 1;
    }

    .source-item h3::before {
      width: clamp(16px, 1.6vw, 22px);
      height: clamp(28px, 3vw, 38px);
      content: "";
      background: url("../images/4-2.png") center / contain no-repeat;
    }

    .source-item p {
      margin: 0;
      color: rgba(255, 255, 255, 0.78);
      font-size: clamp(12px, 1vw, 15px);
      line-height: 1.7;
    }

    .source-mark {
      position: absolute;
      top: 8%;
      right: 4%;
      width: clamp(22px, 2vw, 32px);
      height: auto;
      opacity: 0.78;
    }

    .source-quote {
      position: absolute;
      right: clamp(62px, 7vw, 135px);
      bottom: clamp(70px, 12vh, 130px);
      max-width: 260px;
      color: rgba(255, 255, 255, 0.86);
      font-size: clamp(13px, 1.1vw, 16px);
      line-height: 2;
      text-align: center;
    }

    .source-quote strong {
      display: block;
      margin-top: 10px;
      color: rgba(179, 129, 65, 0.88);
      font-size: 0.9em;
      font-weight: 500;
    }

    .source-badge,
    .source-title,
    .source-item,
    .source-quote,
    .source-mark {
      opacity: 0;
      transform: translateY(24px);
      transition:
        opacity 0.8s ease,
        transform 0.8s ease;
    }

    .section-source.is-visible .source-badge,
    .section-source.is-visible .source-title,
    .section-source.is-visible .source-item,
    .section-source.is-visible .source-quote,
    .section-source.is-visible .source-mark {
      opacity: 1;
      transform: translateY(0);
    }

    .section-source.is-visible .source-title {
      transition-delay: 0.12s;
    }

    .section-source.is-visible .source-item:nth-child(1) {
      transition-delay: 0.22s;
    }

    .section-source.is-visible .source-item:nth-child(2) {
      transition-delay: 0.34s;
    }

    .section-source.is-visible .source-item:nth-child(3) {
      transition-delay: 0.46s;
    }

    .section-source.is-visible .source-quote {
      transition-delay: 0.42s;
    }

    .section-source.is-visible .source-mark {
      transition-delay: 0.24s;
    }

    .section-origin {
      position: relative;
      width: 100vw;
      height: 100vh;
      min-height: 620px;
      overflow: hidden;
      color: #fff;
      background: #090909 url("../images/5.png") center center / cover no-repeat;
    }

    .origin-copy {
      position: relative;
      z-index: 2;
      display: flex;
      flex-direction: column;
      justify-content: center;
      width: min(470px, 36vw);
      height: 100%;
      margin-left: clamp(64px, 7.5vw, 150px);
    }

    .origin-title {
      margin-bottom: clamp(28px, 4vh, 42px);
    }

    .origin-title h2 {
      margin: 0;
      font-size: clamp(30px, 3vw, 42px);
      font-weight: 800;
      line-height: 1.25;
      letter-spacing: 0;
    }

    .origin-diamond {
      display: block;
      width: clamp(48px, 5vw, 64px);
      height: auto;
      margin-top: 16px;
    }

    .origin-text {
      margin: 0;
      color: rgba(255, 255, 255, 0.82);
      font-size: clamp(13px, 1vw, 15px);
      line-height: 2.05;
    }

    .origin-heading {
      position: absolute;
      top: clamp(72px, 12vh, 120px);
      right: clamp(84px, 10vw, 190px);
      z-index: 2;
      display: flex;
      align-items: flex-start;
      gap: clamp(24px, 2.5vw, 40px);
    }

    .origin-en {
      display: block;
      width: clamp(180px, 18vw, 263px);
      height: auto;
      margin-top: 14px;
    }

    .origin-heading h2 {
      margin: 0;
      font-size: clamp(48px, 5vw, 74px);
      font-weight: 900;
      line-height: 1;
      letter-spacing: 0;
      white-space: nowrap;
    }

    .origin-note {
      position: absolute;
      right: clamp(74px, 8vw, 140px);
      bottom: clamp(54px, 8vh, 90px);
      z-index: 2;
      color: rgba(179, 129, 65, 0.88);
      font-size: clamp(12px, 1vw, 14px);
    }

    .origin-title,
    .origin-text,
    .origin-heading,
    .origin-note {
      opacity: 0;
      transform: translateY(24px);
      transition:
        opacity 0.8s ease,
        transform 0.8s ease;
    }

    .section-origin.is-visible .origin-title,
    .section-origin.is-visible .origin-text,
    .section-origin.is-visible .origin-heading,
    .section-origin.is-visible .origin-note {
      opacity: 1;
      transform: translateY(0);
    }

    .section-origin.is-visible .origin-text {
      transition-delay: 0.14s;
    }

    .section-origin.is-visible .origin-heading {
      transition-delay: 0.22s;
    }

    .section-origin.is-visible .origin-note {
      transition-delay: 0.36s;
    }

    .section-environment {
      position: relative;
      width: 100vw;
      height: 100vh;
      min-height: 620px;
      overflow: hidden;
      color: #211f1d;
      background: #dceef7 url("../images/6.png") center center / cover no-repeat;
    }

    .environment-copy {
      position: relative;
      z-index: 2;
      display: flex;
      flex-direction: column;
      justify-content: flex-start;
      width: min(440px, 34vw);
      height: 100%;
      margin-left: clamp(64px, 8vw, 150px);
      padding-top: clamp(68px, 10vh, 120px);
    }

    .environment-copy h2 {
      margin: 0 0 clamp(38px, 5vh, 56px);
      font-size: clamp(48px, 5.4vw, 76px);
      font-weight: 900;
      line-height: 1;
      letter-spacing: 0;
    }

    .environment-year {
      margin-bottom: clamp(36px, 5vh, 52px);
    }

    .environment-year strong {
      display: block;
      margin-bottom: 14px;
      font-size: clamp(28px, 3vw, 42px);
      line-height: 1;
    }

    .environment-diamond {
      display: block;
      width: clamp(44px, 4.8vw, 64px);
      height: auto;
    }

    .environment-text {
      margin: 0;
      color: rgba(33, 31, 29, 0.78);
      font-size: clamp(14px, 1.1vw, 16px);
      line-height: 2;
    }

    .environment-badges {
      position: absolute;
      top: clamp(92px, 15vh, 150px);
      right: clamp(70px, 10vw, 170px);
      z-index: 2;
      display: flex;
      align-items: center;
      gap: clamp(34px, 4vw, 66px);
    }

    .environment-badges img {
      display: block;
      width: clamp(108px, 10vw, 148px);
      height: auto;
      filter: drop-shadow(0 8px 14px rgba(34, 65, 51, 0.14));
    }

    .environment-copy h2,
    .environment-year,
    .environment-text,
    .environment-badges img {
      opacity: 0;
      transform: translateY(24px);
      transition:
        opacity 0.8s ease,
        transform 0.8s ease;
    }

    .section-environment.is-visible .environment-copy h2,
    .section-environment.is-visible .environment-year,
    .section-environment.is-visible .environment-text,
    .section-environment.is-visible .environment-badges img {
      opacity: 1;
      transform: translateY(0);
    }

    .section-environment.is-visible .environment-year {
      transition-delay: 0.12s;
    }

    .section-environment.is-visible .environment-text {
      transition-delay: 0.24s;
    }

    .section-environment.is-visible .environment-badges img:nth-child(1) {
      transition-delay: 0.18s;
    }

    .section-environment.is-visible .environment-badges img:nth-child(2) {
      transition-delay: 0.3s;
    }

    .section-environment.is-visible .environment-badges img:nth-child(3) {
      transition-delay: 0.42s;
    }

    .section-quality {
      position: relative;
      width: 100vw;
      height: 100vh;
      min-height: 620px;
      overflow: hidden;
      color: #fff;
      background: #050505;
    }

    .quality-canvas {
      display: block;
      width: 100%;
      height: 100%;
      opacity: 0;
      transform: scale(1.025);
      transition:
        opacity 1s ease,
        transform 1.2s ease;
    }

    .quality-note {
      position: absolute;
      z-index: 4;
      color: rgba(255, 255, 255, 0.78);
      font-size: clamp(11px, 0.72vw, 14px);
    }

    .quality-note.is-left {
      top: clamp(48px, 8.2vh, 78px);
      left: clamp(72px, 9vw, 160px);
    }

    .quality-copy {
      position: absolute;
      top: clamp(84px, 14vh, 140px);
      right: clamp(54px, 5.5vw, 140px);
      z-index: 3;
      width: clamp(320px, 25vw, 500px);
    }

    .quality-copy h2 {
      margin: 0 0 clamp(38px, 6vh, 64px);
      font-size: clamp(58px, 5.3vw, 96px);
      font-weight: 900;
      line-height: 1;
      letter-spacing: 0;
    }

    .quality-copy h3 {
      margin: 0 0 18px;
      font-size: clamp(32px, 3vw, 54px);
      font-weight: 900;
      line-height: 1.18;
      letter-spacing: 0;
    }

    .quality-diamond {
      display: block;
      width: clamp(34px, 3.2vw, 52px);
      height: auto;
      margin-bottom: clamp(42px, 6vh, 72px);
    }

    .quality-copy p {
      margin: 0;
      color: rgba(255, 255, 255, 0.86);
      font-size: clamp(14px, 1.05vw, 19px);
      line-height: 2;
    }

    .quality-mark {
      display: block;
      width: clamp(18px, 1.6vw, 26px);
      height: auto;
      margin-top: clamp(28px, 4vh, 48px);
    }

    .quality-note.is-right {
      right: clamp(116px, 13vw, 250px);
      bottom: clamp(42px, 7.2vh, 78px);
      color: rgba(246, 212, 135, 0.75);
    }

    .quality-copy h2,
    .quality-copy h3,
    .quality-diamond,
    .quality-copy p,
    .quality-mark,
    .quality-note {
      opacity: 0;
      transform: translateY(22px);
      transition:
        opacity 0.8s ease,
        transform 0.8s ease;
    }

    .section-quality.is-visible .quality-canvas {
      opacity: 1;
      transform: scale(1);
    }

    .section-quality.is-visible .quality-copy h2,
    .section-quality.is-visible .quality-copy h3,
    .section-quality.is-visible .quality-diamond,
    .section-quality.is-visible .quality-copy p,
    .section-quality.is-visible .quality-mark,
    .section-quality.is-visible .quality-note {
      opacity: 1;
      transform: translateY(0);
    }

    .section-quality.is-visible .quality-copy h3 {
      transition-delay: 0.12s;
    }

    .section-quality.is-visible .quality-diamond {
      transition-delay: 0.3s;
    }

    .section-quality.is-visible .quality-copy p {
      transition-delay: 0.4s;
    }

    .section-quality.is-visible .quality-mark {
      transition-delay: 0.5s;
    }

    .section-coverage {
      position: relative;
      width: 100vw;
      height: 100vh;
      min-height: 620px;
      overflow: hidden;
      background: #111;
    }

    .coverage-image {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center top;
      opacity: 0;
      transform: scale(1.035);
      transition:
        opacity 1s ease,
        transform 1.2s ease;
    }

    .coverage-copy {
      position: absolute;
      top: clamp(72px, 12.5vh, 150px);
      left: clamp(76px, 8.8vw, 170px);
      z-index: 2;
      color: #fff;
      text-shadow: 0 8px 24px rgba(0, 0, 0, 0.36);
      opacity: 0;
      transform: translateY(22px);
      transition:
        opacity 0.85s ease,
        transform 0.85s ease;
    }

    .coverage-copy p {
      margin: 0 0 4px;
      font-size: clamp(17px, min(1.55vw, 3.4vh), 28px);
      font-weight: 700;
      line-height: 1.15;
      letter-spacing: 0;
    }

    .coverage-copy h2 {
      margin: 0;
      font-size: clamp(32px, min(3.65vw, 8.2vh), 64px);
      font-weight: 900;
      line-height: 1;
      letter-spacing: 0;
    }

    .section-coverage.is-visible .coverage-image {
      opacity: 1;
      transform: scale(1);
    }

    .section-coverage.is-visible .coverage-copy {
      opacity: 1;
      transform: translateY(0);
      transition-delay: 0.18s;
    }

    .section-stores {
      position: relative;
      width: 100vw;
      min-height: 100vh;
      padding: clamp(56px, 7vh, 84px) clamp(42px, 5vw, 76px);
      overflow: hidden;
      color: #27231f;
      background:
        radial-gradient(circle at 50% 45%, rgba(255, 255, 255, 0.65), transparent 38%),
        #f1eee4;
    }

    .stores-grid {
      display: grid;
      grid-template-columns: repeat(6, minmax(0, 1fr));
      align-items: start;
      gap: clamp(24px, 2.6vw, 42px);
      max-width: 1560px;
      margin: 0 auto;
    }

    .store-column {
      display: flex;
      flex-direction: column;
      gap: 20px;
      min-width: 0;
    }

    .province-card {
      width: 100%;
      opacity: 0;
      transform: translateY(22px);
      transition:
        opacity 0.7s ease,
        transform 0.7s ease;
    }

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

    .province-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: 100%;
      padding: 0 0 9px;
      border: 0;
      border-bottom: 1px solid rgba(39, 35, 31, 0.72);
      color: inherit;
      background: transparent;
      cursor: pointer;
    }

    .province-name {
      font-size: clamp(21px, 1.7vw, 30px);
      font-weight: 800;
      line-height: 1;
    }

    .province-toggle {
      width: 13px;
      height: 13px;
      border-right: 1.5px solid currentColor;
      border-bottom: 1.5px solid currentColor;
      transform: rotate(45deg) translateY(-3px);
      transition: transform 0.25s ease;
    }

    .province-card.is-collapsed .province-toggle {
      transform: rotate(-45deg);
    }

    .shop-list {
      display: grid;
      gap: 8px;
      max-height: 420px;
      overflow: hidden;
      padding-top: 8px;
      opacity: 1;
      transform: translateY(0);
      transform-origin: top;
      transition:
        max-height 0.36s ease,
        padding-top 0.28s ease,
        opacity 0.24s ease,
        transform 0.28s ease;
    }

    .province-card.is-collapsed .shop-list {
      max-height: 0;
      padding-top: 0;
      opacity: 0;
      transform: translateY(-6px);
      pointer-events: none;
    }

    .shop-item {
      position: relative;
      padding: 0 0 7px;
      border: 0;
      border-bottom: 1px solid rgba(39, 35, 31, 0.38);
      color: inherit;
      text-align: left;
      background: transparent;
      cursor: pointer;
    }

    .shop-item::before {
      position: absolute;
      inset: -4px -6px 3px;
      z-index: -1;
      content: "";
      border-radius: 4px;
      background: rgba(52, 78, 120, 0);
      transition: background 0.2s ease;
    }

    .shop-item:hover::before,
    .shop-item.is-active::before {
      background: rgba(52, 78, 120, 0.08);
    }

    .shop-name {
      display: flex;
      align-items: center;
      gap: 5px;
      margin-bottom: 3px;
      font-size: clamp(11px, 0.82vw, 13px);
      font-weight: 800;
      line-height: 1.2;
    }

    .shop-name::before,
    .shop-address::before,
    .shop-phone::before {
      display: inline-flex;
      flex: 0 0 auto;
      align-items: center;
      justify-content: center;
      width: 12px;
      height: 12px;
      font-size: 10px;
      line-height: 1;
    }

    .shop-name::before {
      content: "◎";
    }

    .shop-address,
    .shop-phone {
      display: flex;
      gap: 5px;
      color: rgba(39, 35, 31, 0.86);
      font-size: clamp(9px, 0.68vw, 11px);
      line-height: 1.25;
    }

    .shop-address::before {
      content: "◆";
      transform: scale(0.62);
    }

    .shop-phone::before {
      content: "⌕";
    }

    .section-service {
      position: relative;
      width: 100vw;
      height: 100vh;
      min-height: 620px;
      overflow: hidden;
      color: #f6d487;
      background: #082a4e;
    }

    .service-bg {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center center;
      opacity: 0;
      transform: scale(1.025);
      transition:
        opacity 1s ease,
        transform 1.2s ease;
    }

    .service-copy {
      position: absolute;
      top: clamp(78px, 13vh, 135px);
      left: clamp(116px, 13.8vw, 260px);
      z-index: 2;
      width: clamp(390px, 33vw, 560px);
    }

    .service-en {
      margin: 0 0 8px;
      font-size: clamp(14px, 1.1vw, 20px);
      font-weight: 700;
      line-height: 1;
      letter-spacing: 0;
      text-transform: uppercase;
    }

    .service-copy h2 {
      margin: 0 0 clamp(58px, 8vh, 96px);
      font-size: clamp(42px, 4.6vw, 78px);
      font-weight: 500;
      line-height: 1.08;
      letter-spacing: 0;
    }

    .service-list {
      display: grid;
      gap: clamp(28px, 4.2vh, 50px);
    }

    .service-item {
      display: grid;
      grid-template-columns: clamp(22px, 2vw, 32px) 1fr;
      column-gap: 9px;
      align-items: start;
      opacity: 0;
      transform: translateY(22px);
      transition:
        opacity 0.75s ease,
        transform 0.75s ease;
    }

    .service-icon {
      display: block;
      width: clamp(20px, 1.8vw, 28px);
      height: auto;
      margin-top: 2px;
    }

    .service-item h3 {
      display: flex;
      align-items: center;
      gap: 12px;
      margin: 0 0 7px;
      color: #f8d98d;
      font-size: clamp(23px, 2.1vw, 36px);
      font-weight: 500;
      line-height: 1;
      letter-spacing: 0;
    }

    .service-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #f8d98d;
      font-size: clamp(13px, 1vw, 17px);
      font-weight: 700;
      white-space: nowrap;
    }

    .service-tag img {
      display: block;
      width: clamp(22px, 1.8vw, 30px);
      height: auto;
    }

    .service-item p {
      margin: 0;
      color: rgba(246, 212, 135, 0.82);
      font-size: clamp(12px, 0.92vw, 16px);
      line-height: 1.45;
    }

    .service-hotline {
      display: block;
      margin-top: 9px;
      color: #f8d98d;
      font-size: clamp(17px, 1.45vw, 25px);
      font-style: italic;
      font-weight: 900;
      line-height: 1;
    }

    .service-note {
      position: absolute;
      left: 50%;
      bottom: clamp(28px, 4.6vh, 58px);
      z-index: 2;
      margin: 0;
      color: rgba(12, 62, 96, 0.54);
      font-size: clamp(11px, 0.8vw, 14px);
      transform: translateX(-50%);
    }

    .service-en,
    .service-copy h2,
    .service-note {
      opacity: 0;
      transform: translateY(22px);
      transition:
        opacity 0.8s ease,
        transform 0.8s ease;
    }

    .service-note {
      transform: translate(-50%, 18px);
    }

    .section-service.is-visible .service-bg,
    .section-service.is-visible .service-en,
    .section-service.is-visible .service-copy h2,
    .section-service.is-visible .service-item,
    .section-service.is-visible .service-note {
      opacity: 1;
      transform: translateY(0);
    }

    .section-service.is-visible .service-bg {
      transform: scale(1);
    }

    .section-service.is-visible .service-copy h2 {
      transition-delay: 0.1s;
    }

    .section-service.is-visible .service-item:nth-child(1) {
      transition-delay: 0.2s;
    }

    .section-service.is-visible .service-item:nth-child(2) {
      transition-delay: 0.32s;
    }

    .section-service.is-visible .service-item:nth-child(3) {
      transition-delay: 0.44s;
    }

    .section-service.is-visible .service-note {
      transform: translateX(-50%);
      transition-delay: 0.52s;
    }

    .section-knowledge {
      position: relative;
      width: 100vw;
      height: 100vh;
      min-height: 620px;
      overflow: hidden;
      background: #eadfbd url("../images/10.jpg") center center / cover no-repeat;
    }

    .knowledge-card {
      position: absolute;
      inset: 65px;
      display: grid;
      grid-template-columns: 51% 49%;
      align-items: stretch;
      gap: clamp(20px, 2.2vw, 42px);
      padding: clamp(32px, 4vw, 76px) clamp(38px, 4.3vw, 82px);
      overflow: hidden;
      border-radius: 30px;
      background: #fdfaf0;
      box-shadow: 0 18px 45px rgba(121, 98, 50, 0.12);
      opacity: 0;
      transform: translateY(28px) scale(0.985);
      transition:
        opacity 0.9s ease,
        transform 0.9s ease;
    }

    .knowledge-main {
      display: grid;
      grid-template-rows: auto minmax(0, 1fr);
      min-width: 0;
      min-height: 0;
    }

    .knowledge-title {
      align-self: start;
      justify-self: center;
      margin: 0 0 clamp(10px, 1.4vh, 18px);
      text-align: center;
      opacity: 0;
      transform: translateY(18px);
      transition:
        opacity 0.85s ease,
        transform 0.85s ease;
    }

    .knowledge-title span {
      display: block;
      margin-bottom: 6px;
      color: #d9ad79;
      font-size: clamp(14px, 1.1vw, 20px);
      line-height: 1;
      text-transform: uppercase;
    }

    .knowledge-title strong {
      display: block;
      color: #8fc8e9;
      font-size: clamp(44px, 4.3vw, 78px);
      font-weight: 400;
      line-height: 1;
      letter-spacing: 0;
    }

    .knowledge-left,
    .knowledge-right {
      display: block;
      width: 100%;
      height: 100%;
      max-height: 100%;
      min-width: 0;
      min-height: 0;
      object-fit: contain;
      opacity: 0;
      transform: translateY(18px);
      transition:
        opacity 0.85s ease,
        transform 0.85s ease;
    }

    .knowledge-left {
      object-position: center center;
    }

    .knowledge-right {
      object-position: center center;
    }

    .section-knowledge.is-visible .knowledge-card,
    .section-knowledge.is-visible .knowledge-title,
    .section-knowledge.is-visible .knowledge-left,
    .section-knowledge.is-visible .knowledge-right {
      opacity: 1;
      transform: translateY(0) scale(1);
    }

    .section-knowledge.is-visible .knowledge-left {
      transition-delay: 0.18s;
    }

    .section-knowledge.is-visible .knowledge-right {
      transition-delay: 0.24s;
    }

    @media (max-height: 800px) {
      .knowledge-card {
        inset: 34px;
        gap: 24px;
        padding: 34px 46px 28px;
      }

      .knowledge-title {
        margin-bottom: 6px;
      }

      .knowledge-title span {
        margin-bottom: 4px;
        font-size: 14px;
      }

      .knowledge-title strong {
        font-size: 54px;
      }
    }

    .section-footer {
      position: relative;
      width: 100vw;
      height: 362px;
      overflow: hidden;
    }

    .footer-inner {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: clamp(80px, 9vw, 170px);
      width: 100%;
      height: 100%;
      opacity: 0;
      transform: translateY(22px);
      transition:
        opacity 0.8s ease,
        transform 0.8s ease;
    }

    .footer-phone {
      display: block;
      width: clamp(410px, 28.75vw, 552px);
      height: auto;
    }

    .footer-social {
      width: clamp(420px, 28.65vw, 550px);
    }

    .footer-qr-list {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: clamp(36px, 3vw, 58px);
      width: 100%;
    }

    .footer-qr-item {
      position: relative;
      display: grid;
      justify-items: center;
      gap: 12px;
      cursor: zoom-in;
      transition:
        filter 0.28s ease,
        transform 0.28s ease;
    }

    .footer-qr-item::before {
      position: absolute;
      right: 8%;
      bottom: -6%;
      left: 8%;
      height: 18%;
      content: "";
      border-radius: 999px;
      background: rgba(55, 72, 91, 0.18);
      filter: blur(14px);
      opacity: 0;
      transform: scaleX(0.72);
      transition:
        opacity 0.28s ease,
        transform 0.28s ease;
    }

    .footer-qr-icon {
      display: block;
      width: clamp(40px, 3.1vw, 59px);
      height: auto;
      transition: transform 0.28s ease;
    }

    .footer-qr {
      display: block;
      width: 100%;
      height: auto;
      transition: transform 0.28s ease;
    }

    .footer-qr-item:hover {
      filter: drop-shadow(0 12px 18px rgba(45, 57, 70, 0.16));
      transform: translateY(-8px);
    }

    .footer-qr-item:hover::before {
      opacity: 1;
      transform: scaleX(1);
    }

    .footer-qr-item:hover .footer-qr-icon {
      transform: translateY(-2px) scale(1.08);
    }

    .footer-qr-item:hover .footer-qr {
      transform: scale(1.035);
    }

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

    @media (max-width: 1100px) {
      .stores-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }
    }

    @media (prefers-reduced-motion: reduce) {
      html {
        scroll-behavior: auto;
      }

      *,
      *::before,
      *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.001ms !important;
      }
    }

    @media (max-width: 1200px) {
      body {
        min-width: 0;
      }

      .header-inner {
        width: 100%;
        padding: 0 24px;
      }

      .nav {
        gap: 20px;
      }

      .header-phone {
        display: none;
      }

      .gift-spec {
        gap: 10px;
      }

      .brand-stage {
        width: 100vw;
      }
    }

    @media (min-width: 1600px) {
      .brand-copy {
        padding-left: clamp(120px, 10vw, 210px);
      }
    }