/* ===== 主页面样式 ===== */

/* ===== 统一字体类 ===== */
/* 标题 - 使用衬线字体（与LOGO一致） */
.section1 .title .p1,
.section1 .content .flex1 .p1,
.section1 .content .flex2 .p1,
.section2 .t .title,
.section3 .t1 .p1,
.section5 .l .title,
.section7 .l .p1,
.CORE_SERVICES {
    font-family: var(--font-heading);
}

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

.common_bg {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
}

.item_hover {
    overflow: hidden;
}

.item_hover:hover img {
    transform: scale(1.05);
}

.item_hover img {
    transition: .6s ease;
}

/* ===== ANIMATIONS ===== */
@-webkit-keyframes fadeInUp_ {
    0% { opacity: 0; -webkit-transform: translate3d(0, 100px, 0); transform: translate3d(0, 100px, 0); }
    to { opacity: 1; -webkit-transform: none; transform: none; }
}
@keyframes fadeInUp_ {
    0% { opacity: 0; transform: translate3d(0, 100px, 0); }
    to { opacity: 1; transform: none; }
}
.fadeInUp_ {
    -webkit-animation-name: fadeInUp_;
    animation-duration: 2s;
    animation-name: fadeInUp_;
}

@keyframes moveDown {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(20px); opacity: 0; }
}

/* ===== BANNER ===== */
.banner {
    position: relative;
}

.banner .down {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 3.4375vw;
    cursor: pointer;
}

.banner .down svg {
    width: 22px;
    height: 11px;
    display: block;
    animation: moveDown 2s infinite ease-in-out;
}

.banner .down svg:last-child { animation-delay: 200ms; }
.banner .down svg:not(:last-child) { margin: 0 0 5px; }

.banner video {
    width: 100%;
    height: 100vh;
    display: block;
    object-fit: cover;
}

/* ===== 视频播放按钮（左下角）- 小型透明版 ===== */
.video-play-btn {
    position: absolute;
    left: 1.8vw;
    bottom: 1.8vw;
    width: 20px;
    height: 20px;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.2s ease;
    z-index: 10;
}

.video-play-btn.hidden {
    opacity: 0 !important;
    pointer-events: none;
}

.video-play-btn:hover {
    opacity: 0.5 !important;
    transform: scale(1.15);
}

.video-play-btn svg {
    width: 100%;
    height: 100%;
}
.video-play-btn svg circle {
    fill: rgba(0,0,0,0.12);
}
.video-play-btn svg path {
    fill: rgba(39,39,39,0.45);
}

/* 响应式 - 手机端 */
@media screen and (max-width: 768px) {
    .video-play-btn {
        width: 18px;
        height: 18px;
        left: 3vw;
        bottom: 3vw;
    }
}

/* ===== SECTION 1 - OUR STORY ===== */
.section1 {
    padding: 9.583vw 0 10.416vw;
}

.section1 .title {
    text-align: center;
    margin: 0 0 10.677vw;
}

.section1 .title .p1 {
    font-family: var(--font-heading);
    font-style: normal;
    font-weight: 400;
    line-height: 190%;
    letter-spacing: 0.333vw;
    font-size: 3.5vw;
}

.section1 .content {
    padding: 0 1.5625vw 0 0;
    display: flex;
    align-items: flex-end;
    flex-direction: column;
    position: relative;
}

.section1 .content > div {
    width: fit-content;
    display: flex;
    align-items: flex-end;
    flex-direction: column;
}

.section1 .content .big_img {
    width: 85.46875vw;
    height: 32.91667vw;
    position: relative;
    overflow: hidden;
}

.section1 .content .big_img img {
    width: 100%;
    height: 120%;
    max-height: unset;
    top: -14.58333vw;
    position: relative;
}

.section1 .content .flex1 {
    width: 100%;
    margin: 1.25vw 0 3.645vw;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2.55208vw;
    padding-left: 4.531vw;
}

.section1 .content .flex1 .p1 {
    font-family: var(--font-heading);
    color: #000;
    font-style: normal;
    font-weight: 400;
    line-height: 190%;
    text-decoration-line: underline;
    text-decoration-style: solid;
    text-decoration-skip-ink: none;
    text-decoration-thickness: 5.5%;
    text-underline-offset: 16%;
    text-underline-position: from-font;
    letter-spacing: 0.187vw;
    font-size: 2vw;
}

.section1 .content .flex1 .p2 {
    font-family: var(--font-body);
    width: 39.583vw;
    color: #000;
    font-style: normal;
    font-weight: 400;
    line-height: 140%;
    margin: .52083vw 0 0 0;
    font-size: 1.1vw;
}

.section1 .content .flex2 {
    width: 39.583vw;
    padding: 0 1.97917vw 0 0;
}

.section1 .content .flex2 .p1 {
    font-family: var(--font-heading);
    color: #272727;
    font-style: normal;
    font-weight: 400;
    text-decoration-line: underline;
    text-decoration-style: solid;
    text-decoration-skip-ink: none;
    text-decoration-thickness: 5.5%;
    text-underline-offset: 16%;
    text-underline-position: from-font;
    letter-spacing: 0.187vw;
    font-size: 1.8vw;
}

.section1 .content .flex2 .dis {
    display: flex;
    flex-wrap: nowrap;
    width: 100%;
    gap: 0.8vw;
    margin-top: 1.354vw;
    overflow: hidden;
}

.section1 .content .flex2 .dis .img {
    width: auto !important;
    height: 4vw !important;
    max-width: 10vw !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: opacity 0.3s ease, transform 0.3s ease, filter 0.3s ease;
}

.section1 .content .flex2 .dis .img:hover {
    opacity: 1;
    transform: scale(1.1);
    filter: grayscale(0%);
}

.section1 .content .flex2 .dis .img.placeholder {
    width: 7vw;
    height: 3.2vw;
}

.section1 .content .flex2 .dis .img img {
    width: auto;
    height: 100%;
    object-fit: contain;
}

/* ===== SECTION 2 - SERVICES ===== */
@keyframes yAnimate {
    0% { transform: translateY(20px); opacity: 0; }
    100% { opacity: 1; transform: translateY(0); }
}

/* ===== SECTION 2 - SERVICES (CCD原版配置) ===== */
.section2 {
    padding: 0 16.5625vw;
    position: relative;
}

.section2 .t {
    margin: 0 0 0 1.04167vw;
}

.section2 .t .title {
    color: #272727;
    font-style: normal;
    font-weight: 400;
    line-height: 1.5;
    margin: 0 0 2.083vw;
    letter-spacing: 0.187vw;
}

.section2 .t .cut {
    height: 8.4vw;
}

.section2 .t .cut .cut_list {
    display: none;
}

.section2 .t .cut .cut_list.on {
    display: block;
    animation: yAnimate .6s ease forwards;
}

.section2 .t .p1 {
    color: #272727;
    font-style: normal;
    font-weight: 700;
    margin: 0 0 .20833vw;
    font-size: 0.9vw;
}

.section2 .t .p2 {
    width: 31.25vw;
    color: #272727;
    font-style: normal;
    font-weight: 500;
    line-height: 1.25vw;
    font-size: 0.9vw;
}

.section2 .content {
    margin: 3.38542vw 0 0 0;
    position: relative;
}

.section2 .content .swiper-pagination {
    position: static;
    height: 1px;
    background: #ADADAD;
    margin: 1.71875vw 1.04167vw 0 1.04167vw;
}

.section2 .content .swiper-pagination .swiper-pagination-progressbar-fill {
    height: 2px;
    background: #4F4F4F;
    top: -1px;
}

.section2 .content .swiper1 {
    width: 83.07292vw;
    margin: 0;
}

.section2 .content .swiper1 .swiper-slide {
    cursor: pointer;
}

.section2 .content .swiper1 .swiper-slide.swiper-slide-active .img .scale {
    height: 100%;
}

.section2 .content .swiper1 .swiper-slide.swiper-slide-active .img .scale:after {
    opacity: 1;
}

.section2 .content .swiper1 .swiper-slide.swiper-slide-active .img .scale .text {
    opacity: 1;
}

.section2 .content .swiper1 .swiper-slide .img {
    height: 22.65625vw;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.section2 .content .swiper1 .swiper-slide .img:hover .scale:after {
    opacity: 1;
}

.section2 .content .swiper1 .swiper-slide .img:hover .scale .text {
    opacity: 1;
}

.section2 .content .swiper1 .swiper-slide .img .scale {
    position: relative;
    height: 90%;
    width: 100%;
    transition: all 600ms;
}

.section2 .content .swiper1 .swiper-slide .img .scale:after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.25) 0%, rgba(0, 0, 0, 0.25) 100%);
    z-index: 1;
    opacity: 0;
    transition: .6s ease;
}

.section2 .content .swiper1 .swiper-slide .img .scale .text {
    width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    text-align: center;
    color: #FFF;
    font-style: normal;
    font-weight: 700;
    line-height: 1.5;
    opacity: 0;
    transition: .6s ease;
}

.section2 .content .swiper1 .swiper-slide .img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: all 600ms;
}

.section2 .content2 {
    margin: 8.15625vw auto 8.33333vw;
    width: 31.25vw;
    color: #000;
    text-align: center;
    font-style: normal;
    font-weight: 400;
    line-height: 2;
    letter-spacing: 0.125vw;
    font-size: 2vw;
}

/* ===== SECTION 3 - LIVING ART ===== */
.section3 {
    border-top: 1px solid #272727;
    border-bottom: 1px solid #272727;
    display: flex;
    justify-content: space-between;
}

.section3 .l {
    position: relative;
    flex: 1;
}

.section3 .l .t1 {
    width: 27.21875vw;
    text-align: right;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.section3 .l .t1 .p1 {
    color: #000;
    text-align: right;
    font-style: normal;
    font-weight: 400;
    line-height: 112%;
    margin: 0 0 2.343vw;
    letter-spacing: 0.312vw;
    font-size: 5vw;
}

.section3 .l .t1 .p2 {
    color: #000;
    text-align: right;
    font-style: italic;
    font-weight: 400;
    line-height: 143%;
    letter-spacing: 1.44px;
    font-size: 1.1vw;
}

.section3 .img {
    width: 45.52083vw;
    height: 56.14583vw;
}

.section3 .img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== SECTION 4 - BIG IMAGE ===== */
.section4 {
    margin: 8.333vw auto;
    width: 61.25vw;
    aspect-ratio: 3 / 2;
    max-width: 1176px;
    overflow: hidden;
}

.section4 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== SECTION 5 - PROJECT FEATURE ===== */
.section5 {
    display: flex;
    height: 61.19792vw;
}

.section5 .l {
    width: 50%;
    height: 100%;
    padding: 11.45833vw 0 0 0;
    text-align: center;
    position: relative;
    z-index: 1;
}

.section5 .l .title {
    font-family: var(--font-heading);
    color: #3D532C;
    text-align: center;
    font-style: normal;
    font-weight: 400;
    line-height: 112%;
    font-size: 2vw;
}

.section5 .l .img {
    width: 17.08333vw;
    height: 25.625vw;
    margin: 2.65625vw auto 0;
}

.section5 .l .img img {
    width: 100%;
    height: 100%;
}

.section5 .img2 {
    width: 50%;
    height: 100%;
}

.section5 .img2 img {
    width: 100%;
    height: 100%;
}

/* ===== SECTION 6 - LIFESTYLE AESTHETICS ===== */
.section6 {
    padding: 8.33333vw 1.97917vw;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5vw;
    overflow: hidden;
}

.section6 .big_img {
    width: 30vw;
    overflow: hidden;
}

.section6 .big_img video {
    width: 100%;
    height: auto;
    display: block;
}

.section6 .item1,
.section6 .item2 {
    width: 30vw;
    height: 20vw;
    overflow: hidden;
}

.section6 .item1 img,
.section6 .item2 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.section6 .r .pick {
    font-family: var(--font-heading);
    color: #000;
    font-style: italic;
    line-height: 48%;
    letter-spacing: 1.2px;
    margin: .98958vw 0 0 0;
    font-size: 1.1vw;
}

/* ===== SECTION 7 - NEWS / EVENTS ===== */
.section7 {
    display: flex;
    height: 61.19792vw;
}

.section7 .l {
    width: 50%;
    height: 100%;
    padding: 11.09375vw 0 0 0;
    position: relative;
    z-index: 2;
}

.section7 .l .img {
    width: 12.65625vw;
    height: 7.29167vw;
    margin: 0 auto 21.97917vw;
}

.section7 .l .img img {
    width: 100%;
}

.section7 .l .p1 {
    font-family: var(--font-heading);
    width: 27.48958vw;
    margin: auto;
    color: #EADFDA;
    text-align: center;
    font-style: normal;
    font-weight: 400;
    line-height: 112%;
    letter-spacing: 0.114vw;
    font-size: 2vw;
}

.section7 .img2 {
    width: 50%;
    height: 100%;
}

.section7 .img2 img {
    width: 100%;
    height: 100%;
}

/* ===== F_SIZE classes ===== */
.f_14 { font-size: 14px; }
.f_16 { font-size: 0.9vw; min-font-size: 14px; }
.f_20 { font-size: 1.1vw; }
.f_32 { font-size: 1.75vw; }
.f_36 { font-size: 2vw; }
.f_64 { font-size: 3.5vw; }
.f_80 { font-size: 4.5vw; }
.f_96 { font-size: 5vw; }

/* ===== RESPONSIVE ===== */
@media screen and (max-width: 1024px) {
    .banner { margin-top: 60px; }
    .banner video { height: auto; }
    .section1 { padding: 50px 5%; }
    .section1 .title { margin: 0 0 50px; }
    .section1 .title .p1 { font-size: 28px; }
    .section1 .content { padding: 0; }
    .section1 .content > div { align-items: unset; }
    .section1 .content .big_img { width: 100%; height: auto; }
    .section1 .content .big_img img { top: 0; transform: none !important; height: 100%; }
    .section1 .content .flex1 { flex-direction: column; gap: 0; padding: 0; }
    .section1 .content .flex1 .p1 { margin: 0 0 20px; font-size: 20px; }
    .section1 .content .flex1 .p2 { margin: 0; width: 100%; font-size: 14px; }
    .section1 .content .flex2 { flex-direction: column; align-items: unset; margin: 22px 0 0 0; width: 100%; }
    .section1 .content .flex2 .p1 { text-align: left; font-size: 18px; }
    .section1 .content .flex2 .dis { width: 100%; height: auto; gap: 22px; margin-top: 20px; }
    .section1 .content .flex2 .dis .img { height: 40px; }

    .section2 { padding: 30px 5%; }
    .section2 .t { flex-direction: column; }
    .section2 .t .cut { height: auto; width: 100%; margin-bottom: 20px; }
    .section2 .t .title { line-height: unset; margin: 0 0 15px; font-size: 18px; text-align: center; }
    .section2 .t .p1 { margin: 0 0 8px; font-size: 12px; text-align: center; }
    .section2 .t .p2 { line-height: 1.5; width: 100%; font-size: 12px; text-align: center; }
    .section2 .content { margin: 20px 0 0 0; width: 100%; }
    .section2 .content .swiper1 { width: 100%; height: auto; }
    .section2 .content .swiper1 .swiper-slide .img { height: 280px; }
    .section2 .content .swiper1 .swiper-slide .img .scale { height: 100%; }
    .section2 .content .swiper1 .swiper-slide .img .scale::after { opacity: 1; }
    .section2 .content .swiper1 .swiper-slide .img .scale .text { opacity: 1; font-size: 12px; }
    .section2 .content .swiper-pagination { margin: 30px auto 0; }
    .section2 .content2 { width: 100%; margin: 50px auto 0; font-size: 22px; }

    .section3 { height: auto; flex-direction: column; align-items: stretch; background: #000; }
    .section3 .l { width: 100%; min-height: 60vw; position: relative; }
    .section3 .img { display: none; }
    .section3 .l { background: url('https://img.gunais.com/gunais.com/images/KeIIwBeQ6VOR0.webp') center top / 100% auto no-repeat; }
    .section3 .l .t1 { width: 100%; text-align: center; position: absolute; left: 0; top: 0; padding: 3vw 5%; box-sizing: border-box; }
    .section3 .l .t1 .p1 { margin: 0 0 2vw; text-align: center; font-size: 22px; color: #fff; }
    .section3 .l .t1 .p2 { text-align: center; font-size: 10px; color: #fff; }

    .section4 { width: 94%; aspect-ratio: 3 / 2; margin: 6vw auto; }
    .section4 img { width: 100%; height: 100%; object-fit: cover; }

    .section5 { flex-direction: column; height: auto; }
    .section5 .l { width: 100%; height: auto; padding: 50px 5%; }
    .section5 .l .title { font-size: 18px; }
    .section5 .l .img { width: 40%; height: auto; margin: 40px auto 0; }
    .section5 .img2 { width: 100%; height: auto; }

    .section6 { padding: 50px 5%; flex-direction: column; gap: 15px; }
    .section6 .item1 { width: 100%; margin: 0; }
    .section6 .item1 .p1 { margin: 0 0 15px; line-height: inherit; font-size: 14px; }
    .section6 .item1 .img { height: auto; }
    .section6 .big_img { width: 100%; height: auto; }
    .section6 .r { margin: 20px 0 0 0; width: 100%; }
    .section6 .r .title { margin: 0; }
    .section6 .r .title p { font-size: 36px; }
    .section6 .r .title p:nth-child(2) { text-align: left; left: 30px; }
    .section6 .r .img { width: 100%; height: auto; margin: 25px 0 0 0; }
    .section6 .r .pick { margin: 15px 0 0 0; font-size: 14px; }

    .section7 { flex-direction: column; height: auto; }
    .section7 .img2 { width: 100%; height: 50vw; }
    .section7 .img2 img { height: 100%; object-fit: cover; }
    .section7 .l { width: 100%; min-height: 400px; height: auto; padding: 50px 5%; }
    .section7 .l .img { width: 100%; max-width: 150px; height: auto; margin: 0 auto 10vw; }
    .section7 .l .img img { width: 100%; height: auto; }
    .section7 .l .p1 { width: 100%; font-size: 20px; }

    .f_16 { font-size: 13px; }
    .f_20 { font-size: 15px; }
    .f_32 { font-size: 20px; }
    .f_36 { font-size: 22px; }
    .f_64 { font-size: 28px; }
    .f_80 { font-size: 36px; }
    .f_96 { font-size: 40px; }

    .home { overflow: hidden; }
}

/* ===== CURATED SECTION - Alternating Layout ===== */
.curated-section {
    padding: 6.25vw 17.2917vw;
}

.curated-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-bottom: 4.6875vw;
}

.curated-header .line-left,
.curated-header .line-right {
    flex: 1;
    max-width: 200px;
    height: 1px;
    background: #272727;
}

.curated-header h2 {
    font-family: var(--font-heading);
    font-weight: 400;
    color: #272727;
    letter-spacing: 0.15em;
    font-size: 1.2vw;
    white-space: nowrap;
}

/* 单图排版 - 全宽，两侧与section2对齐 */
.curated-single {
    width: 100%;
    margin-bottom: 3vw;
    overflow: hidden;
}

.curated-single img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.curated-single .caption {
    display: flex;
    align-items: center;
    gap: 1vw;
    margin-top: 0.8vw;
}

.curated-single .caption .line {
    width: 2vw;
    height: 1px;
    background: #272727;
}

.curated-single .caption .text {
    font-family: var(--font-heading);
    color: #272727;
}

.curated-single .caption .text .title {
    font-size: 1.1vw;
    letter-spacing: 0.05em;
    margin-bottom: 0.2vw;
}

.curated-single .caption .text .sub {
    font-size: 0.85vw;
    color: #666;
    font-style: italic;
    letter-spacing: 0.02em;
}

/* 双图排版 - 并排 */
.curated-double {
    display: flex;
    gap: 1.5vw;
    width: 100%;
    margin-bottom: 3vw;
}

.curated-double .item {
    flex: 1;
    overflow: hidden;
}

.curated-double .item img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.curated-double .item .caption {
    display: flex;
    align-items: center;
    gap: 0.8vw;
    margin-top: 0.6vw;
}

.curated-double .item .caption .line {
    width: 1.5vw;
    height: 1px;
    background: #272727;
}

.curated-double .item .caption .text {
    font-family: var(--font-heading);
    color: #272727;
}

.curated-double .item .caption .text .title {
    font-size: 1vw;
    letter-spacing: 0.05em;
    margin-bottom: 0.1vw;
}

.curated-double .item .caption .text .sub {
    font-size: 0.8vw;
    color: #666;
    font-style: italic;
}

/* Responsive */
@media screen and (max-width: 768px) {
    .curated-section {
        padding: 40px 5%;
    }
    
    .curated-header {
        gap: 15px;
        margin-bottom: 40px;
    }
    
    .curated-header h2 {
        font-size: 16px;
    }
    
    .curated-header .line-left,
    .curated-header .line-right {
        max-width: 80px;
    }
    
    .curated-single {
        margin-bottom: 30px;
    }
    
    .curated-single .caption .line {
        width: 25px;
    }
    
    .curated-single .caption .text .title {
        font-size: 14px;
    }
    
    .curated-single .caption .text .sub {
        font-size: 12px;
    }
    
    .curated-double {
        flex-direction: column;
        gap: 30px;
        margin-bottom: 30px;
    }
    
    .curated-double .item .caption .line {
        width: 20px;
    }
    
    .curated-double .item .caption .text .title {
        font-size: 13px;
    }
    
    .curated-double .item .caption .text .sub {
        font-size: 11px;
    }
}