/* powergrid_en 首页：导航与首屏 Banner 一体化 */
.pg-home .site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 1000;
    color: #fff;
    background: linear-gradient(180deg, rgba(2, 15, 31, .84) 0%, rgba(5, 31, 58, .48) 74%, rgba(5, 31, 58, 0) 100%) !important;
    border: 0 !important;
    box-shadow: none !important;
    backdrop-filter: none;
}

.pg-home .site-header .top-strip {
    color: rgba(239, 248, 255, .92) !important;
    background: rgba(2, 18, 36, .48) !important;
    border-bottom: 1px solid rgba(181, 216, 239, .18) !important;
    backdrop-filter: blur(12px);
}

.pg-home .top-strip-inner > span:first-child,
.pg-home .top-contact i {
/*    color: #8fd9ff !important;*/
}

.pg-home .site-header .header-inner {
    position: relative;
    min-height: 70px;
}

.pg-home .site-header .header-inner:before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0 -20px;
    border: 1px solid rgba(255, 255, 255, .13);
    border-top: 0;
    border-radius: 0 0 18px 18px;
    background: linear-gradient(105deg, rgba(7, 38, 70, .5), rgba(8, 55, 94, .24));
    box-shadow: 0 20px 48px rgba(0, 12, 27, .14);
    backdrop-filter: blur(15px) saturate(130%);
}

.pg-home .site-header .brand img {
    filter: brightness(0) invert(1) drop-shadow(0 3px 14px rgba(0, 0, 0, .34));
}

.pg-home .site-header .brand-text,
.pg-home .site-header .main-nav > ul > li > a,
.pg-home .site-header .icon-btn,
.pg-home .site-header .nav-toggle {
    color: rgba(255, 255, 255, .96) !important;
    text-shadow: 0 2px 14px rgba(0, 10, 22, .3);
}

.pg-home .site-header .main-nav > ul > li > a:after {
    background: linear-gradient(90deg, #67c9ff, #ff9a42) !important;
}

.pg-home .site-header .main-nav > ul > li:hover > a,
.pg-home .site-header .icon-btn:hover,
.pg-home .site-header .nav-toggle:hover {
    color: #8fdcff !important;
}

.pg-home .site-header .main-nav > ul > li > a .fa-chevron-down {
    color: rgba(255, 255, 255, .68);
}

.pg-home .site-header.top-hidden {
    background: rgba(3, 24, 47, .9) !important;
    border-bottom: 1px solid rgba(126, 190, 229, .2) !important;
    box-shadow: 0 14px 36px rgba(0, 12, 27, .28) !important;
    backdrop-filter: blur(18px) saturate(135%);
}

.pg-home .site-header.top-hidden .header-inner:before {
    border-color: transparent;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
}

.pg-home .pg-hero,
.pg-home .pg-hero-slides,
.pg-home .pg-hero-slide,
.pg-home .pg-hero-grid {
    height: 100vh;
    height: 100svh;
    min-height: 700px;
}

.pg-home .pg-hero-slide:before {
    background: linear-gradient(90deg, rgba(3, 18, 37, .94) 0%, rgba(5, 39, 75, .8) 38%, rgba(7, 57, 101, .3) 68%, rgba(4, 31, 61, .12) 100%);
}

.pg-home .pg-hero-photo-light:before {
    background: linear-gradient(90deg, rgba(3, 22, 43, .2) 0%, rgba(8, 44, 78, .12) 42%, rgba(239, 247, 253, .72) 67%, rgba(247, 251, 254, .94) 100%);
}

.pg-home .pg-hero-grid {
    padding-top: 155px;
    padding-bottom: 142px;
}

.pg-home .pg-hero h1 {
    text-shadow: 0 5px 5px rgba(0, 10, 24, .38);
}

.pg-home .pg-hero-product-visual {
    top: 160px;
}

.pg-home .pg-trustbar {
    position: absolute;
    z-index: 9;
    right: 0;
    bottom: 0;
    left: 0;
    color: #eaf6ff;
    background: rgba(3, 25, 49, .66);
    border-color: rgba(169, 211, 237, .2);
    backdrop-filter: blur(14px) saturate(125%);
}

.pg-home .pg-trustbar .container {
    min-height: 70px;
    color: rgba(235, 247, 255, .86);
}

.pg-home .pg-trustbar i {
    background: #ff963b;
    box-shadow: 0 0 0 5px rgba(255, 150, 59, .12);
}

.pg-home .pg-hero-controls {
    bottom: 90px;
}

.pg-home .pg-hero-dots {
    background: rgba(2, 22, 44, .48);
    border-color: rgba(183, 220, 242, .28);
    backdrop-filter: blur(10px);
}

@media (max-width: 800px) {
    .pg-home .site-header .header-inner {
        min-height: 60px;
    }

    .pg-home .site-header .main-nav {
        color: var(--pg-ink);
        background: rgba(250, 253, 255, .98) !important;
        box-shadow: 0 26px 60px rgba(0, 18, 38, .3);
        backdrop-filter: blur(18px);
    }

    .pg-home .site-header .main-nav > ul > li > a {
        color: #183753 !important;
        text-shadow: none;
    }

    .pg-home .site-header .main-nav > ul > li > a .fa-chevron-down {
        color: #60788d;
    }

    .pg-home .pg-hero,
    .pg-home .pg-hero-slides,
    .pg-home .pg-hero-slide,
    .pg-home .pg-hero-grid {
        height: 100vh;
        height: 100svh;
        min-height: 760px;
    }

    .pg-home .pg-hero-grid {
        padding-top: 145px;
        padding-bottom: 150px;
    }

    .pg-home .pg-hero-product-visual {
        top: 190px;
    }

    .pg-home .pg-hero-photo-light:before {
        background: rgba(239, 247, 253, .9);
    }
}

@media (max-width: 540px) {
    .pg-home .site-header .header-inner:before {
        inset: 0 -8px;
        border-radius: 0 0 12px 12px;
    }

    .pg-home .top-contact {
        width: 100%;
        justify-content: space-between;
        gap: 8px;
        font-size: .75rem;
    }

    .pg-home .pg-hero,
    .pg-home .pg-hero-slides,
    .pg-home .pg-hero-slide,
    .pg-home .pg-hero-grid {
        min-height: 720px;
    }

    .pg-home .pg-hero-grid {
        padding-top: 135px;
        padding-bottom: 140px;
    }

    .pg-home .pg-hero h1 {
        font-size: clamp(39px, 11vw, 48px);
    }

    .pg-home .pg-trustbar .container {
        min-height: 78px;
        padding: 12px 0;
    }

    .pg-home .pg-hero-controls {
        bottom: 94px;
    }
}
/* 每张照片使用独立遮罩：保留原图亮度，避免统一深色层压暗画面。 */
.pg-home .pg-hero-slide[data-hero-slide="2"]:before {
    background: linear-gradient(90deg, rgba(2, 18, 38, .66) 0%, rgba(4, 35, 68, .38) 34%, rgba(5, 45, 82, .1) 62%, transparent 78%) !important;
}

.pg-home .pg-hero-photo-light:before {
    background: transparent !important;
}

.pg-home .pg-hero img {
    -webkit-user-drag: none;
    user-select: none;
}

/* powergrid homepage mobile refinement 20260830 */
.pg-home .site-header,
.pg-home .site-header.top-hidden,
.pg-home .site-header .header-inner:before,
.pg-home .site-header .main-nav {
    box-shadow: none !important;
}

@media (max-width: 800px) {
    .pg-home .site-header .nav-toggle {
        width: 38px;
        height: 38px;
        border: 1px solid rgba(255, 255, 255, .72);
        border-radius: 8px;
        color: #082f55 !important;
        background: rgba(255, 255, 255, .96) !important;
        text-shadow: none;
    }

    .pg-home .site-header .nav-toggle:hover,
    .pg-home .site-header .nav-toggle:focus-visible {
        color: #0753a5 !important;
        background: #fff !important;
    }

    .pg-home .site-header .main-nav {
        color: #fff;
        border-color: rgba(153, 199, 230, .22);
        background: rgba(3, 24, 47, .97) !important;
        box-shadow: none !important;
        backdrop-filter: blur(18px) saturate(125%);
    }

    .pg-home .site-header .main-nav > ul > li > a,
    .pg-home .site-header .main-nav > ul > li:hover > a {
        color: rgba(248, 252, 255, .96) !important;
    }

    .pg-home .site-header .main-nav > ul > li > a .fa-chevron-down {
        color: rgba(190, 218, 237, .78) !important;
    }

    .pg-home .site-header .dropdown-container,
    .pg-home .site-header .has-dropdown:hover .dropdown-container {
        border-color: rgba(145, 193, 225, .18) !important;
        border-top: 0 !important;
        background: rgba(8, 42, 74, .96) !important;
    }

    .pg-home .site-header .dropdown-container h4,
    .pg-home .site-header .dropdown-container a {
        color: rgba(241, 249, 255, .94) !important;
    }

    .pg-home .site-header .dropdown-container a:hover {
        color: #8fdcff !important;
    }

    .pg-home .site-header .mobile-search-box .search-container {
        border-color: rgba(154, 201, 232, .26);
        background: rgba(255, 255, 255, .96);
    }

    .pg-home .pg-hero,
    .pg-home .pg-hero-slides,
    .pg-home .pg-hero-slide,
    .pg-home .pg-hero-grid {
        height: 690px;
        min-height: 690px;
    }

    .pg-home .pg-hero-grid {
        padding-top: 118px;
        padding-bottom: 112px;
    }

    .pg-home .pg-hero-slide {
        background-position: 60% center;
    }

    .pg-home .pg-hero-copy > p {
        margin: 18px 0 22px;
        font-size: 15.5px;
        line-height: 1.65;
    }

    .pg-home .pg-hero-actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .pg-home .pg-hero-actions .pg-btn {
        min-height: 48px;
        padding: 9px 12px;
        font-size: 13px;
        text-align: center;
    }

    .pg-home .pg-hero-proof {
        gap: 14px;
        margin-top: 24px;
        padding-top: 17px;
    }

    .pg-home .pg-hero-proof strong {
        font-size: 20px;
    }

    .pg-home .pg-hero-proof span {
        font-size: 10px;
        line-height: 1.35;
    }

    .pg-home .pg-hero-product-visual {
        top: 155px;
        right: -22%;
        width: 78%;
        height: 390px;
    }

    .pg-home .pg-hero-product-stage {
        height: 340px;
    }

    .pg-home .pg-hero-controls {
        bottom: 88px;
    }
}

@media (max-width: 540px) {
    .pg-home .site-header .header-inner {
        min-height: 58px;
    }

    .pg-home .site-header .header-inner:before {
        inset: 0 -6px;
    }

    .pg-home .pg-hero,
    .pg-home .pg-hero-slides,
    .pg-home .pg-hero-slide,
    .pg-home .pg-hero-grid {
        height: 670px;
        min-height: 670px;
    }

    .pg-home .pg-hero-grid {
        padding-top: 112px;
        padding-bottom: 106px;
    }

    .pg-home .pg-hero h1 {
        font-size: clamp(36px, 10vw, 42px);
        line-height: 1.04;
    }

    .pg-home .pg-kicker {
        margin-bottom: 20px;
        font-size: 10px;
        line-height: 1.45;
    }

    .pg-home .pg-hero-slide {
        background-position: 58% center;
    }

    .pg-home .pg-hero-product-visual {
        top: 165px;
        right: -32%;
        width: 92%;
        height: 350px;
    }

    .pg-home .pg-hero-product-stage {
        height: 310px;
    }

    .pg-home .pg-trustbar .container {
        min-height: 72px;
        padding: 9px 0;
        gap: 7px 12px;
        font-size: 10px;
        line-height: 1.35;
    }

    .pg-home .pg-hero-controls {
        bottom: 78px;
    }
}

@media (max-width: 390px) {
    .pg-home .pg-hero-actions .pg-btn {
        font-size: 12px;
    }

    .pg-home .pg-hero-proof {
        gap: 9px;
    }
}
/* homepage narrow-screen logo and FAQ repair 20260830 */
@media (max-width: 540px) {
    .pg-home .site-header .brand img {
        max-height: 32px;
    }

    .pg-home .pg-faq-grid {
        grid-template-columns: minmax(0, 1fr) !important;
        gap: 20px;
    }

    .pg-home .pg-faq-intro {
        width: 100%;
        min-width: 0;
        padding: 28px 24px;
    }

    .pg-home .pg-faq-intro h2 {
        font-size: 36px;
        overflow-wrap: normal;
        word-break: normal;
    }

    .pg-home .pg-faq-list,
    .pg-home .pg-faq-item {
        width: 100%;
        min-width: 0;
    }

    .pg-home .pg-faq-item > button {
        gap: 12px;
        padding: 18px 16px;
    }

    .pg-home .pg-faq-item > button span {
        min-width: 0;
        gap: 12px;
        line-height: 1.45;
    }

    .pg-home .pg-faq-item > button i {
        flex: 0 0 32px;
    }

    .pg-home .pg-faq-item > div > p {
        padding-right: 18px;
        padding-left: 58px;
        overflow-wrap: break-word;
    }
}
/* homepage contact colors 20260830 */
.pg-home .site-header .top-contact,
.pg-home .site-header .top-contact span,
.pg-home .site-header .top-contact i {
    color: #fff !important;
}