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

html {
    scroll-behavior: smooth
}

body {
    
    font-family: 'Satoshi', 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
    background: #fff;
    color: #0b0b0b;
    font-size: 14px;
    line-height: 1.25
}

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


a:focus,
button:focus {
  outline: none;
}

a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
  outline: none;
  box-shadow: none;
}


img {
    margin: 0;
    padding: 0;
    max-width: 100%;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    padding: 0;
}

ul,
li {
    list-style: none;
    margin: 0;
    padding: 0
}


.wrap {
    width: min(100% - 52px, 1400px);
    margin: auto
}





/* ===== Swiper 轮播 ===== */
.hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
}

.bannerSwiper {
    width: 100%;
    height: 100%;
}

.bannerSwiper .swiper-slide {
    position: relative;
    overflow: hidden;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* 暗色遮罩 */
.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(10, 10, 10, 0.85) 0%,
        rgba(10, 10, 10, 0.4) 50%,
        rgba(10, 10, 10, 0.6) 100%
    );
}

/* 内容区域 */
.slide-content {
    position: absolute;
    width: 100%;
    bottom: 200px;
    left: 0;
    z-index: 10;
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    padding-left:18%;
    padding-right:18%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: end;
}

.swiper-slide-active .slide-content {
    opacity: 1;
    transform: translateY(0);
}
.slide-content-text{
    width:50%
}

.slide-subtitle {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: #49a066;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.slide-subtitle::before {
    content: '';
    width: 40px;
    height: 1px;
    background: #49a066;
}

.slide-title {
    font-family: 'Satoshi';
    font-size: 56px;
    font-weight: bold;
    line-height: 1.1;
    color: #ffffff;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.slide-desc {
    font-size: 20px;
    font-weight: 300;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
}

.slide-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 36px;
    background: rgba(255, 255, 255, 0.6);
    color: #000;
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
}

.slide-cta:hover {
    background: #49a066;
    color: #fff;
}

.slide-cta svg {
    transition: transform 0.3s ease;
}

.slide-cta:hover svg {
    transform: translateX(4px);
}




/* 右侧信息面板 */
.slide-info {
    position: absolute;
    right: 48px;
    bottom: 120px;
    z-index: 10;
    text-align: right;
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s;
}

.swiper-slide-active .slide-info {
    opacity: 1;
    transform: translateX(0);
}

.info-number {
    font-family: 'Satoshi';
    font-size: 72px;
    font-weight: bold;
    color: rgba(192, 160, 98, 0.3);
    line-height: 1;
    margin-bottom: 8px;
}

.info-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

/* ===== Swiper 自定义导航 ===== */
.swiper-pagination {
    bottom: 48px !important;
    left: 48px !important;
    width: auto !important;
    display: flex;
    gap: 12px;
}

.swiper-pagination-bullet {
    width: 40px;
    height: 3px;
    border-radius: 0;
    background: rgba(255, 255, 255, 0.3);
    opacity: 1;
    transition: all 0.4s ease;
    cursor: pointer;
}

.swiper-pagination-bullet-active {
    width: 60px;
    background: #49a066;
}

.swiper-button-next,
.swiper-button-prev {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(10, 10, 10, 0.4);
    backdrop-filter: blur(10px);
    color: #ffffff;
    transition: all 0.4s ease;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background: #c0a062;
    border-color: #c0a062;
    color: #0a0a0a;
}

.swiper-button-next::after,
.swiper-button-prev::after {
    font-size: 18px;
    font-weight: bold;
}

.swiper-button-next {
    right: 48px;
}

.swiper-button-prev {
    left: auto;
    right: 120px;
}

/* 进度条 */
.swiper-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: #c0a062;
    z-index: 100;
    width: 0%;
    transition: width 0.1s linear;
}

/* ===== 滚动指示器 ===== */
.scroll-indicator {
    position: absolute;
    bottom: 48px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, #c0a062, transparent);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ===== 响应式 ===== */
@media(max-width:1921px){
  .slide-content{
    padding-left: 14%;
    padding-right: 14%;
  }
}
@media(max-width:1601px){
  .slide-content{
    padding-left: 7%;
    padding-right: 7%;
  }
}

@media (max-width: 1024px) {

    .slide-title {
        font-size: 42px;
    }

    .slide-content {
        left: 32px;
        bottom: 100px;
        max-width: 500px;
    }

    .slide-info {
        display: none;
    }

    .swiper-button-next,
    .swiper-button-prev {
        display: none;
    }

    .swiper-pagination {
        left: 32px !important;
        bottom: 32px !important;
    }
}

@media (max-width: 768px) {

    .slide-title {
        font-size: 32px;
    }

    .slide-desc {
        font-size: 14px;
    }

    .slide-content {
        left: 20px;
        right: 20px;
        bottom: 80px;
        max-width: none;
    }

    .slide-cta {
        padding: 14px 28px;
        font-size: 12px;
    }

    .swiper-pagination {
        left: 20px !important;
        bottom: 24px !important;
    }

    .swiper-pagination-bullet {
        width: 30px;
    }

    .swiper-pagination-bullet-active {
        width: 45px;
    }

    .scroll-indicator {
        display: none;
    }
}

@media (max-width: 480px) {
    .slide-title {
        font-size: 26px;
    }

    .slide-subtitle {
        font-size: 10px;
    }
}




.products-grid {
    padding: 60px 0
}

.grid6 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.cat-card {
    position: relative;
    overflow: hidden;
    color: #fff;
    background: #ddd;
    height:595px;
    overflow: hidden;
}

.cat-card:before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 35%, rgba(0, 0, 0, .85));
    z-index: 1
}

.cat-card img {
    width: 100%;
    object-fit: cover;
    transition: transform .55s ease
}

.cat-card:hover img {
    transform: scale(1.08)
}

.cat-content {
    position: absolute;
    left: 40px;
    right: 40px;
    bottom: 60px;
    z-index: 2
}

.cat-content h3 {
    font-size:30px;
    line-height: 1;
    text-transform: uppercase;
}

.tiny {
    display: inline-block;
    background: #fff;
    color: #111;
    font-size: 16px;
    font-weight: 500;
    margin-top: 30px;
    padding: 4px 8px
}

.about {
    border-top: 1px solid #333;
    border-bottom: 1px solid #333;
    padding: 60px 0;
    overflow: hidden;
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    margin-bottom: 40px
}

.section-head h2 {
    font-size: clamp(24px, 4vw , 50px);
    font-weight: bold;
}

.section-head .btn{
    border: 1px solid #333;
    border-radius: 24px;
    line-height: 48px;
    padding:0;
    width: 200px;
    text-align: center;
    font-size: 16px;
    font-weight: 500;
}
.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: stretch
}
.about-layout img{width: 100%;}

.weld{
    position: relative;
    height: 620px;
}
.showroom {height: 620px;overflow: hidden;}

.weld .floating {
    position: absolute;
    width: 45%;
    left: 60px;
    bottom: -60px;
    border: 0
}



.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 20px;
    padding-left: 35%
}

.stat b {
    font-size: 60px;
    line-height: 1
}

.stat span {
    display: block;
    color: #777;
    font-size: 16px
}

.why {
    padding: 60px 0;
}

.why h2,
.customers h2,
.bestseller h2 {
    font-size: clamp(24px, 4vw , 50px);
    margin-bottom: 40px;
    font-weight: bold;
}

.accordion {
    display: flex;
    height: 500px;
    gap: 20px;
    overflow: hidden
}

.acc-item {
    position: relative;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    color: #fff;
    cursor: pointer;
    transition: flex .55s cubic-bezier(.2, .8, .2, 1), filter .45s
}

.acc-item:nth-child(1) {
    background: url(../../images/why1.jpg) no-repeat center/cover;
}

.acc-item:nth-child(2) {
    background: url(../../images/why2.jpg) no-repeat center/cover;
}

.acc-item:nth-child(3) {
    background: url(../../images/why3.jpg) no-repeat center/cover;
}

.acc-item:nth-child(4) {
    background: url(../../images/why4.jpg) no-repeat center/cover;
}

.accordion:hover .acc-item {
    flex: .82;
    filter: saturate(.95)
}

.accordion .acc-item:hover {
    flex: 1.8;
    filter: saturate(1.15)
}

/* .acc-item:before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 73% 50%, rgba(255, 255, 255, .45), transparent 26%), linear-gradient(180deg, transparent, rgba(0, 0, 0, .12));
    opacity: .8
} */

.acc-copy {
    position: absolute;
    bottom: 30%;
    z-index: 2;
    text-transform: uppercase;
    font-size: 24px;
    font-weight: bold;
    line-height: 1.05;
    width: 80%;
    left:10%;

}

.acc-icon {
    position: absolute;
    left: 50%;
    top: 30%;
    z-index: 2;
    transform: translateX(-50%);
}

.customers {
    border-top: 1px solid #333;
    border-bottom: 1px solid #333;
    padding: 60px 0;
    background: #fff
}

.testimonialSwiper{
    padding-bottom:80px
}
.testimonialSwiper .swiper-slide{
    height:440px;
}
.testimonial-card {
    background-color: #f0f0f0;
    border-radius: 4px;
    padding: 30px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.location-tag {
    border: 1px solid #999;
    border-radius: 30px;
    padding: 8px 20px;
    font-size: 16px;
    color: #666;
    background: transparent;
}

.location-tag em {
    font-style: italic;
    color: #333;
    font-size: 20px;
}

.quote-mark {
    font-size: 36px;
    color: #333;
    line-height: 1;
}

.quote-text {
    font-size: 20px;
    line-height: 1.5;
    color: #333;
    margin-bottom: 30px;
    flex-grow: 1;
    font-weight: 600;
}

.customer-info {
    border-left: 3px solid #ccc;
    padding-left: 12px;
}

.customer-name {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 6px;
}

.customer-role {
    font-size: 13px;
    color: #888;
    margin-bottom: 3px;
}

.customer-detail {
    font-size: 13px;
    color: #aaa;
}

/* Navigation buttons */
.testimonialSwiper .swiper-button-next,
.testimonialSwiper .swiper-button-prev {
    width: 50px;
    height: 50px;
    background-color: #e8e8e8;
    border-radius: 50%;
    color: #333;
    top: auto;
    bottom: 0;
}

.testimonialSwiper .swiper-button-next:after,
.testimonialSwiper .swiper-button-prev:after {
    font-size: 18px;
    font-weight: bold;
}

.testimonialSwiper .swiper-button-next {
    right: 60px
}

.testimonialSwiper .swiper-button-prev {
    right: 140px;
}

.testimonialSwiper .swiper-button-next:hover,
.testimonialSwiper .swiper-button-prev:hover {
    background-color: #ddd;
}


.bestseller {
    padding: 100px 0;
    margin: 0 auto;
}

.best-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    align-items: end;
    text-align: center;
    margin-top: 60px;
}

.best {
    height: 326px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.best img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 7px 7px rgba(0, 0, 0, .12));
    transition: .35s;
}

.best:hover img {
    transform: translateY(-6px);
}

.best-name {
    font-size: 18px;
    text-transform: uppercase;
    margin-top: 20px;
    color: #999;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.center {
    text-align: center;
}

.btn {
    display: inline-block;
    text-decoration: none;
}

.black {
    background: #000;
    color: #fff;
    border-radius: 0;
    border: 0;
    padding: 12px 32px;
    font-size: 14px;
    margin-top: 40px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: background 0.3s;
}

.black:hover {
    background: #333;
    color:#11a96c
}



.cta {
    height: 800px;
    position: relative;
    color: #fff;
    background: url('../../images/cat-bg.jpg') no-repeat center/cover;
    margin-bottom:100px;
}



.cta .wrap {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.cta h2 {
    font-size: clamp(24px, 4vw , 50px);
    line-height: 1.2;
    text-transform: uppercase;
}

.cta h2 span {
    background: #050505;
    padding: 10px;
}

.cta .cta-title{
    font-size: 40px;
    line-height: 1.2;
    text-transform: uppercase;
    margin-top: 30px;
    font-weight: 600;
}
.cta p {
    font-size: 16px;
    max-width: 50%;
    margin-top: 30px
}

.catalog {
    display: inline-flex;
    background: #fff;
    color: #333;
    font-size: 16px;
    padding: 14px 25px;
    margin-top: 60px;
    transition: all .5s;
}


.catalog1 {
    display: inline-flex;
    background: #000;
    color: #fff;
    font-size: 16px;
    padding: 14px 25px;
    margin-top: 60px;
    margin-left:40px;
    transition: all .5s;
}
.catalog:hover,.catalog1:hover{
    color:#49a066;
    box-shadow: 0 3px 5px 5px rgba(0, 0, 0, 0.3);
}


.quote-box {
    width: 35%;
    background: #f8f8f8;
    color: #111;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
    position: absolute;
    right:0;
    bottom: -60px;
}

.quote-box h3 {
    font-size: 30px;
    text-transform: uppercase
}

.quote-box p {
    color: #777;
    font-size: 18px;
    margin: 15px 0 30px;
    max-width: 100%;
}

.quote-box input,
.quote-box textarea {
    width: 100%;
    border: 1px solid #aaa;
    margin-bottom: 20px;
    height: 40px;
    line-height: 40px;
    padding: 5px;
    font-size: 16px;
    background: #fff
}

.quote-box textarea {
    height: 100px;
    resize: none
}

.quote-box button {
    width: 100%;
    height: 40px;
    line-height: 40px;
    background: #050505;
    color: #fff;
    border: 0;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.quote-box button svg{
    width: 20px;
    position:absolute;
    right:60px;
    transform: rotate(-45deg);
}
.form-grid{
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(2, 1fr);
}
.footer {
    padding: 65px 0 10px;
    background: #fff
}

.foot-grid {
    display: grid;
    grid-template-columns: 1.2fr repeat(3, 1fr);
    gap: 60px
}

.foot-logo {
    color: #000;
    margin-bottom: 60px
}

.foot-logo .mark:before {
    background: #000
}

.foot-logo .mark:after {
    border-color: #000
}

.email {
    font-size: 20px;
    margin-bottom: 20px;
    font-weight: 600;
}

.social {
    display: flex;
    gap: 10px
}

.copyright{
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid #777;
    padding-top:10px;
    margin-top:30px;
    font-size: 16px;
}

.foot h4 {
    font-size: 20px;
    font-weight: 500;
    text-transform: uppercase;
    margin-bottom: 20px
}

.foot a {
    display: block;
    color: #333;
    font-size: 16px;
    margin: 10px 0;
    transition: all .3s;
}
.foot a:hover{
    color:#49a066
}

.reveal {
    opacity: 0;
    transform: translateY(22px);
    animation: up .7s ease forwards
}

.delay1 {
    animation-delay: .1s
}

.delay2 {
    animation-delay: .2s
}

.delay3 {
    animation-delay: .3s
}


/* 产品 */
.use-case {
    padding: 200px 0 80px;
  }
  .section-title {
    font-size: clamp(24px, 2.8vw, 50px);
    line-height: .92;
    text-align: center;
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: -.3px;
  }
  .case-grid {
    margin-top: 60px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap:30px;
  }
  .case-card {
    position: relative;
    display: grid;
    grid-template-rows: 360px 80px;
    background: #eeeeee;
    overflow: hidden;
    animation-delay: var(--delay, 0s);
  }
  .case-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .75s cubic-bezier(.2,.8,.2,1), filter .75s ease;
  }
  .case-card:hover img { transform: scale(1.055); filter: saturate(1.07); }
  .case-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-width: 0;
    padding: 0 39px;
    background: #eeeeee;
  }
  .case-info h3 {
    font-size: 24px;
    line-height: 1;
    font-weight: bold;
    letter-spacing: -.2px;
  }
  .arrow {
    font-size: 25px;
    line-height: 1;
    transform: translateX(0);
    transition: transform .3s ease;
  }
  .case-card:hover .arrow { transform: translateX(8px); }

  .all-products {
    padding: 0 0 122px;
  }
  .filterBar {
    margin: 48px auto 62px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0;
    row-gap: 12px;
  }
  .filterBar a {
    min-height: 42px;
    border: 0;
    background: #f1f1f1;
    color: #050505;
    display: inline-flex;
    align-items: center;
    gap: 11px;
    padding: 0 22px;
    font-size: 16px;
    font-weight: bold;
    text-transform: uppercase;
    cursor: pointer;
    position: relative;
    transition: background .3s ease, color .3s ease, transform .3s ease;
  }
  .filterBar a:not(:last-child) { margin-right: 34px; }
  .filterBar a span{
    display: block;
    width: 20px;
    height: 20px;
    overflow: hidden;
  }
  .filterBar a:hover, .filterBar a.active {
    background: #4BA369;
    color: #fff;
    transform: translateY(-2px);
  }
  .filterBar a:hover span img, .filterBar a.active span img{
    transform: translateY(-20px);
    transition: all .3s;
  }

  .products-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 95px 36px;
  }
  .product-item {
    min-width: 0;
    animation-delay: var(--delay, 0s);
  }
  .product-img {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / .93;
    overflow: hidden;
    background: #f0f0f0;
  }
  .product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .65s cubic-bezier(.2,.8,.2,1);
  }
  .product-item:hover .product-img img { transform: scale(1.055); }
  .tag-new {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    background: #22bd74;
    color: #fff;
    font-size: 10px;
    font-weight: bold;
    padding: 8px 9px;
  }
  .product-copy { padding-top: 22px; }
  .product-copy h3 {
    font-size: 20px;
    line-height: 1.05;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 15px;
  }
  .product-copy p{
    font-size: 14px;
    line-height: 1.5;
  }
  .product-copy p img{margin-right:5px;}
  .meta, .color-label {
    color: #8d8d8d;
    font-size: 14px;
    line-height: 1.5;
  }
  .color-label { margin-top: 7px; }
  .swatches { display: flex; align-items: center; gap: 5px; margin-top: 6px; }
  .swatch {
    width: 24px;
    height: 22px;
    border: 1px solid #d5d5d5;
    background: var(--c);
    transition: transform .2s ease;
  }
  .swatch:hover { transform: translateY(-2px); }
  .rainbow {
    background: conic-gradient(from 90deg, #fa2929, #ffd400, #1ec85d, #00a7ff, #4e38ff, #ff2cc4, #fa2929);
  }
  .location{
    font-weight: 500;
  }
  .location a{
    text-decoration: underline;
  }


  /* 产品内页 */
  .product-hero {
    padding: 160px 0 100px;
  }
  .detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 65%) minmax(420px, 35%);
    gap: 42px;
    align-items: start;
  }

  .gallery {
    display: grid;
    grid-template-columns: 108px 1fr;
    gap: 32px;
    align-items: end;
    position: sticky;
    top: 96px;
    align-self: start;
  }
/* 
  .gallery {
    display: grid;
    grid-template-columns: 108px 1fr;
    gap: 32px;
    align-items: end;
    position: relative;
  } */
  .thumbs {
    display: grid;
    gap: 16px;
    align-content: end;
  }
  .thumb {
    width: 108px;
    height: 108px;
    border: 0;
    background: #f0f0f0;
    cursor: pointer;
    overflow: hidden;
    opacity: .75;
    transition: opacity .25s ease, transform .25s ease, box-shadow .25s ease;
  }
  .thumb img { width: 100%; height: 100%; object-fit: cover; }
  .thumb:hover, .thumb.active {
    opacity: 1;
    transform: translateX(4px);
    box-shadow: inset 0 0 0 3px #4BA369;
  }
  .main-image {
    overflow: hidden;
    background: #f2f2f2;
    aspect-ratio: 1 / 1.15;
  }
  .main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.001);
    transition: opacity .35s ease, transform .7s cubic-bezier(.2,.8,.2,1);
  }
  .main-image:hover img { transform: scale(1.045); }
  .product-summary {
    padding-top: 4px;
  }
  .eyebrow {
    display: block;
    font-size: 20px;
    line-height: 1.5;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: .2px;
    margin-bottom: 10px;
  }
  .product-summary h1 {
    font-size: clamp(24px, 4.4vw, 42px);
    line-height: .92;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: -.4px;
    margin-bottom: 30px;
  }
  .process {
    color: #737373;
    font-size: 16px;
    font-style: italic;
    margin-bottom: 30px;
    padding-bottom:30px;
    border-bottom: 1px solid #999;
  }
  .summary-copy {
    max-width: 100%;
    color: #161616;
    font-size: 16px;
    line-height: 1.22;
    font-weight: 500;
    margin-bottom: 40px;
  }
  .actions {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 30px;
    margin-bottom: 48px;
  }
  .pd-btn {
    height: 48px;
    border-radius: 7px;
    cursor: pointer;
    font-weight: bold;
    font-size: 16px;
    transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
  }
  .pd-btn:hover { transform: translateY(-2px); }
  .pd-btn-outline {
    color: #111;
    background: #fff;
    border: 2px solid #111;
  }
  .pd-btn-outline:hover {
    background: #111;
    color: #fff;
  }

  .pd-btn-green {
    color: #fff;
    background: #11a96c;
    border: 2px solid #11a96c;
  }
  .pd-btn-green:hover {
    background: #4BA369;
    border-color: #4BA369;
  }
  .summary-desc{
    font-size: 16px;
    font-weight: 500;
  }
  .summary-pic{
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 20px;
    align-items: center;
    margin:20px 0;
  }
  .service-line {
    font-size: 18px;
    font-weight: bold;
    padding-bottom: 6px;
    display: inline-block;
    border-bottom: 1px solid #bcbcbc;
    margin-bottom: 30px;
  }
  .pd-accordion { border-top: 1px solid #d0d0d0; }
  .pd-acc-item { border-bottom: 1px solid #d0d0d0; }
  .pd-acc-head {
    width: 100%;
    min-height: 58px;
    border: 0;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    text-align: left;
    color: #333;
  }
  .pd-acc-head:after {
    content: "+";
    font-size: 27px;
    font-weight: 300;
    color: #111;
    line-height: 1;
    transition: transform .25s ease;
  }
  .pd-acc-item.open .pd-acc-head:after {
    content: "-";
    transform: translateY(-1px);
  }
  .pd-acc-panel {
    height: 0;
    overflow: hidden;
    transition: height .55s cubic-bezier(.2,.8,.2,1), padding .35s ease;
  }
  .pd-acc-item.open .pd-acc-panel { padding: 0 0 28px; }
  .pd-acc-panel h4{
    font-size: 14px;
    width: 120px;
    line-height: 40px;
    text-align: center;
    background: #ddd;
  }
  .spec-block { padding-top: 8px; }
  .spec-title {
    color: #868686;
    font-size: 16px;
    line-height: 1.4;
    text-align: center;
    margin-bottom: 12px;
  }
  .finish-row {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 7px;
    margin-bottom: 20px;
  }
  .finish {
    height: 34px;
    background: var(--c);
    border: 1px solid #d9d9d9;
  }
  .pd-rainbow { background: conic-gradient(from 90deg, #fa2929, #ffd400, #1ec85d, #00a7ff, #4e38ff, #ff2cc4, #fa2929); }
  .table-note {
    text-align: center;
    color: #777;
    font-size: 9px;
    margin-bottom: 8px;
  }
  table {
    width: 100%;
    border-collapse: collapse;
    font-size: 9px;
    color: #555;
    margin-bottom: 18px;
  }
  th, td {
    border: 1px solid #d4d4d4;
    padding: 7px 5px;
    text-align: center;
    vertical-align: middle;
  }
  th { background: #f8f8f8; color: #333; font-weight: 800; }
  .profile-strip {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
    margin: 12px 0 4px;
  }
  .profile-strip span {
    height: 34px;
    background: repeating-linear-gradient(0deg, #444 0 4px, #777 4px 5px, #1d1d1d 5px 8px);
    border: 1px solid #d0d0d0;
  }
  .panel-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 24px;
  }
  .panel-grid img, .wide-panel img, .pack-list img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: #f2f2f2;
  }
  .detail-part {
    aspect-ratio: 1.8 / 1;
    overflow: hidden;
    background: #f1f1f1;
  }
  .wide-panel {
    margin: 12px 0 22px;
    aspect-ratio: 1.68 / 1;
    overflow: hidden;
    background: #f1f1f1;
  }
  .application-list {
    display: grid;
    gap: 18px;
  }
  .application-list img {
    width: 100%;
    aspect-ratio: 1.55 / 1;
    object-fit: cover;
    background: #f1f1f1;
  }
  .pack-list {
    display: grid;
    gap: 18px;
  }
  .pack-row {
    display: grid;
    grid-template-columns: 1fr 1.8fr;
    gap: 16px;
    align-items: end;
    border-bottom: 1px solid #333;
    padding-bottom: 20px;
  }
  .pack-row:last-child{padding-bottom: 0px; border-bottom: unset;}
  .pack-row p {
    color: #777;
    font-size: 14px;
    line-height: 1.3;
    text-align: right;
  }
  .pack-row img { aspect-ratio: 1.75 / 1; }
  .shipping-list {
    display: grid;
    gap: 18px;
  }
  .shipping-list img {
    width: 100%;
    aspect-ratio: 1.35 / 1;
    object-fit: cover;
    background: #f1f1f1;
  }
  .shipping-box{
    display: grid;
    align-items: center;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .shipping-box img{
    display: block;
    height: 350px;
  }

  .why {
    padding: 80px 0 80px;
  }
  .why-layout {
    display: grid;
    grid-template-columns: 1.16fr .95fr;
    gap: 120px;
    align-items: center;
  }
  .why h2 {
    font-size: clamp(24px, 4.4vw, 42px);
    line-height: .92;
    font-weight: bold;
    text-transform: capitalize;
    letter-spacing: -.8px;
    color: #454545;
    margin-bottom: 60px;
  }
  .why-copy {
    max-width: 540px;
    color: #687387;
    font-size: 17px;
    line-height: 1.45;
    font-weight: 700;
    text-transform: capitalize;
    margin-bottom: 106px;
  }
  .inquiry-wide {
    width: 366px;
    height: 44px;
    border: 0;
    background: #050505;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background .25s ease, transform .25s ease;
    position: relative;
  }
  .inquiry-wide span{
    position: absolute;
    right:40px;
    top: 10px;
  }
  .inquiry-wide:hover { background: #4BA369; transform: translateY(-2px); }
  .features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    border-top: 1px solid #d9d9d9;
    border-left: 1px solid #d9d9d9;
  }
  .feature {
    min-height: 190px;
    padding: 28px 25px;
    border-right: 1px solid #d9d9d9;
    border-bottom: 1px solid #d9d9d9;
    transition: background .25s ease, transform .25s ease;
  }
  .feature:hover { background: #f7fbf9; transform: translateY(-3px); }
  .num {
    width: 37px;
    height: 37px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: #11a96c;
    color: #fff;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 36px;
  }
  .feature h3 {
    font-size: 20px;
    line-height: 1.05;
    font-weight: bold;
    margin-bottom: 12px;
  }
  .feature p {
    color: #687387;
    font-size: 16px;
    line-height: 1.35;
    font-weight: 500;
    text-transform: capitalize;
  }

  .same-series {
    padding: 0 0 145px;
    text-align: center;
  }
  .section-subtitle {
    color: #555;
    font-size: 24px;
    line-height: 1.35;
    font-weight: 700;
    margin-bottom: 70px;
  }
  .series-row {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 45px;
    align-items: center;
  }
  .series-row img {
    width: 100%;
    object-fit: cover;
    transition: transform .35s ease;
  }
  .series-row img:hover { transform: translateY(-6px); }

  .also-like {
    padding: 0 0 145px;
  }
  .also-like h2 {
    text-align: center;
    color: #4c4c4c;
    font-size: 42px;
    line-height: 1;
    font-weight: bold;
    margin-bottom: 76px;
  }
  .pd-product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
  }
  .pd-product-card { min-width: 0; }
  .pd-product-img {
    position: relative;
    aspect-ratio: 1.03 / 1;
    overflow: hidden;
    background: #f0f0f0;
    margin-bottom: 21px;
  }
  .pd-product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .65s cubic-bezier(.2,.8,.2,1);
  }
  .pd-product-card:hover .pd-product-img img { transform: scale(1.055); }
  .pd-tag-new {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    background: #22bd74;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    padding: 8px 9px;
  }
  .pd-product-card h3 {
    font-size: 20px;
    line-height: 1.05;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 8px;
  }
  .pd-product-card p {
    color: #777;
    font-size: 14px;
    font-weight: 500;
  }

  hr{
    width: 100%;
    height: 1px;
    background: #000;
  }




@keyframes up {
    to {
        opacity: 1;
        transform: none
    }
}

@keyframes ken {
    to {
        transform: scale(1.08)
    }
}

@media(max-width:1441px){
  .pd-product-img{aspect-ratio: 1.3 / 1;}
  .main-image{aspect-ratio: 1.2 / 1.15;}
  .slide-content-text{width:55%}
  .quote-text{font-size: 16px;}
  .use-case{padding:140px 0 80px}
  .cat-card{height:557px}
}

@media(max-width:1281px){
  .cat-card{height:526px}
}


@media (max-width: 1180px) {
    .detail-layout { grid-template-columns: minmax(0, 56%) minmax(380px, 44%); gap: 30px; }
    .gallery { max-width: none; margin: 0; grid-template-columns: 86px 1fr; gap: 18px; }
    .thumb { width: 86px; height: 86px; }
    .product-summary { max-width: none; margin: 0; }
    .summary-copy { max-width: none; }
    .why-layout { gap: 56px; }
    .why h2 { font-size: 58px; margin-bottom: 80px; }
  }
  @media (max-width: 920px) {
    .detail-layout { grid-template-columns: 1fr; }
    .gallery { max-width: 820px; margin: auto; }
    .product-summary { max-width: 720px; margin: 24px auto 0; background: #fff;}
    .product-hero { padding: 46px 0 0px; }
    .gallery { grid-template-columns: 86px 1fr; gap: 18px; align-items: start; }
    .thumb { width: 86px; height: 86px; }
    .product-summary h1 { font-size: 35px; }
    .why { padding-bottom: 90px; }
    .why-layout { grid-template-columns: 1fr; }
    .why h2 { font-size: 46px; margin-bottom: 42px; }
    .why-copy { margin-bottom: 42px; }
    .features { margin-top: 0px; }
    .series-row { grid-template-columns: 1fr; gap: 34px; }
    .pd-product-grid { grid-template-columns: repeat(2, 1fr); gap: 34px 24px; }
  }

@media(max-width:760px) {
    .wrap {
        width: min(100% - 34px, 620px)
    }

    .menu {
        display: none
    }

    .hero {
        height: 380px
    }

    .hero-inner {
        display: block;
        padding-top: 150px
    }

    .hero h1 {
        font-size: 34px
    }

    .hero .btn {
        margin-top: 24px
    }

    .grid6 {
        grid-template-columns: 1fr 1fr;
        gap: 14px
    }

    .cat-card {
        height: 220px
    }

    .about-layout,
    .reviews {
        grid-template-columns: 1fr
    }

    .stats {
        padding-left: 0;
        margin-top: 55px
    }

    .accordion {
        height: 260px;
        gap: 5px
    }

    .acc-copy {
        left: 14px;
        font-size: 8px
    }

    .best-row {
        grid-template-columns: 1fr 1fr;
        gap: 30px
    }

    .cta {
        height: auto;
        padding: 40px 0;
        margin-bottom:40px;
    }

    .cta:before {
        background: rgba(0, 0, 0, .45)
    }

    .cta .wrap {
        display: block
    }

    .quote-box {
        width: 100%;
        margin-top: 26px
    }

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

    .footer {
        padding-top: 10px
    }
    .brand-text { font-size: 11px; }
    .gallery { grid-template-columns: 1fr; }
    .thumbs {
      order: 2;
      display: flex;
      overflow-x: auto;
      padding-bottom: 3px;
    }
    .thumb { flex: 0 0 78px; width: 78px; height: 78px; }
    .thumb:hover, .thumb.active { transform: translateY(-2px); }
    .main-image { aspect-ratio: 1 / 1.08; }
    .product-summary h1 { font-size: 31px; }
    .actions { grid-template-columns: 1fr; }
    .finish-row { grid-template-columns: repeat(4, 1fr); }
    .panel-grid { grid-template-columns: repeat(2, 1fr); }
    .pack-row { grid-template-columns: 1fr; }
    .pack-row p { text-align: left; }
    .why h2 { font-size: 38px; }
    .inquiry-wide { width: 100%; gap: 70px; }
    .features { grid-template-columns: 1fr; }
    .feature { min-height: 150px; }
    .num { margin-bottom: 22px; }
    .same-series { padding-bottom: 40px; }
    .section-subtitle { margin-bottom: 42px; }
    .also-like { padding-bottom: 30px; }
    .also-like h2 { font-size: 32px; margin-bottom: 42px; }
    .pd-product-grid { grid-template-columns: 1fr; }
    .hero-section{    height: 40vh;
      min-height: 500px;}
      .quote-box h3{font-size: 24px;}
      .copyright{display: block;text-align: center;}
      .use-case{
        padding: 100px 0 40px;
      }
      .case-grid{margin-top: 30px;grid-template-columns: 1fr;}
      .filterBar{display: none;}
      .products-list{margin-top:30px;grid-template-columns: 1fr;gap: 30px;}
      .all-products{padding:0 0 40px}
}

@media(max-width:480px) {
    .grid6 {
        grid-template-columns: 1fr
    }

    .cat-card {
        height: 210px
    }

    .section-head {
        align-items: flex-start;
        gap: 20px
    }

    .section-head h2 {
        font-size: 20px
    }

    .accordion {
        height: 190px
    }

    .accordion .acc-item:hover {
        flex: 2.2
    }

    .acc-icon {
        font-size: 20px
    }

    .cta h2 {
        font-size: 20px
    }

    .foot-grid {
        grid-template-columns: 1fr
    }
}