/* 全局根变量 */
:root {
    --offset-space: 20rem;
    --font-size: 16px;
    --serif-font: "Source Han Serif SC", "Source_Han_Serif_SC", "Segoe UI", "Helvetica Neue", sans-serif;
}

/* 基础HTML/Body样式重置 */
html {
    font-size: var(--font-size, 10px);
}

body {
    font-family: Source Han Sans SC, Source_Han_Sans_SC, Segoe UI, Helvetica Neue, sans-serif;
    color: #5f6464;
    margin: 0;
    padding: 0;
}
.banner-title {
     position: absolute;
     top: 74%;
     left: 7.1%;
     transform: translate(10%, -50%);
     z-index: 10;
     color: white;
     font-family: "Source Han Serif SC", "Source_Han_Serif_SC", "Segoe UI", "Helvetica Neue", sans-serif;
     font-size: 3.8rem;
     font-weight: 700;
     text-transform: uppercase;
     line-height: 1;
     letter-spacing: 2px;
     font-family: "Source Han Serif SC", "Microsoft Yahei", "PingFang SC", sans-serif;
     letter-spacing: 4px;
 }

/* body:before {
    content: "";
    position: fixed;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    left: 0;
    top: 0;
    pointer-events: none;
    display: block;
}

body.new-page * {
    pointer-events: none !important;
}

body.new-page .group\/nav,
body.new-page:before {
    pointer-events: all !important;
} */

/* 通用字体样式 */
.han-serif-sc,
.syst {
    font-family: var(--serif-font);
}

.syst {
    font-weight: 700;
}

/* 通用布局工具类 */
.container {
    width: 100%;
    margin: 0;
}

@media (min-width: 640px) {
    .container {
        max-width: 640px;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 768px;
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 1024px;
    }
}

@media (min-width: 1280px) {
    .container {
        max-width: 1280px;
    }
}

@media (min-width: 1536px) {
    .container {
        max-width: 1536px;
    }
}

/* 通用显示/定位工具类 */
.hidden {
    display: none;
}

.block {
    display: block;
}

.flex {
    display: flex;
}

.grid {
    display: grid;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.fixed {
    position: fixed;
}

.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

.flex-1 {
    flex: 1;
}

/* 通用间距工具类 */
.px-5 {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

.py-5 {
    padding-top: 1.25rem;
    padding-bottom: 1.25rem;
}

.pt-16 {
    padding-top: 4rem;
}

.pb-16 {
    padding-bottom: 4rem;
}

.mt-5 {
    margin-top: 1.25rem;
}

.gap-y-\[6px\] {
    gap: 6px;
}

/* 通用文本样式 */
.text-main {
    color: #011e41;
}

.text-neutral-800 {
    color: #262626;
}

.text-sm {
    font-size: 0.875rem;
}

.uppercase {
    text-transform: uppercase;
}

/* 通用边框样式 */
.border-b {
    border-bottom-width: 1px;
}

.border-b-ef {
    border-bottom-color: #efeeed;
}

/* 通用动画样式 */
.duration-300 {
    transition-duration: 0.3s;
}

/* 通用响应式断点（基础） */
@media (min-width: 1024px) {
    .lg\:flex {
        display: flex;
    }

    .lg\:hidden {
        display: none;
    }

    .lg\:static {
        position: static;
    }

    .lg\:relative {
        position: relative;
    }

    .lg\:bg-transparent {
        background-color: transparent;
    }

    .lg\:hover\:bg-white:hover {
        background-color: white;
    }

    .lg\:px-0 {
        padding-left: 0;
        padding-right: 0;
    }

    .lg\:h-auto {
        height: auto;
    }

    .lg\:text-white {
        color: white;
    }

    .lg\:group-\[\.active\]\:text-neutral-800.active {
        color: #262626;
    }

    .lg\:group-hover\:text-neutral-800:hover {
        color: #262626;
    }
}

/* 通用标题样式 */
.h2 {
    font-size: 22px;
    line-height: 1;
    font-weight: 700;
    font-family: var(--serif-font);
    text-transform: uppercase;
}

/* 通用文本样式 */
.text-des-size {
    font-size: 15px;
    line-height: 2.2;
}

@media (min-width: 1024px) {
    .text-des-size {
        font-size: 2.2rem;
        line-height: 5.2rem;
    }
}

/* 通用按钮样式 */
.more-btn {
    display: inline-block;
    line-height: 1;
    border: 1px solid #b1b1b1;
    border-radius: 50px;
    padding: 12px 20px;
    min-width: 120px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.more-btn:hover {
    background-color: #011e41;
    border-color: #011e41;
    color: white;
}

.more-btn-white {
    border-color: white;
    color: white;
}