/* ========== 页面整体布局与背景 ========== */

/* 背景层 */
.page-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
    background-color: #e9eef7;
}

.page-bg__image {
    position: absolute;
    inset: 0;
    background-image: url("../images/image-import-1.png");
    background-repeat: no-repeat;
    background-position: center top;
    background-size: cover;
    opacity: 0.35;
}

.page-bg__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(31, 109, 232, 0.45) 0%, rgba(233, 238, 247, 0.65) 100%);
}

/* 页面主容器 */
.page {
    position: relative;
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    padding: var(--page-padding-y) 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
}

/* ========================================
   Title Section
   ======================================== */
.title-section {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    height: 43px;
}

.title-decoration {
    position: relative;
    width: 309px;
    height: 11px;
    display: flex;
    align-items: flex-end;
}

.deco-line {
    width: 306px;
    height: 1px;
    background: linear-gradient(90deg, rgba(31, 109, 232, 0) 0%, #1f6de8 100%);
    position: absolute;
    bottom: 0;
    left: 0;
}

.deco-chevron {
    position: absolute;
    width: 19px;
    height: 7px;
    background-color: #1f6de8;
    clip-path: polygon(21% 0%, 100% 0%, 79% 100%, 0% 100%);
}

.title-decoration-left .chevron-1 {
    right: 4px;
    bottom: 2px;
    opacity: 0.36;
}

.title-decoration-left .chevron-2 {
    right: -1px;
}

.title-decoration-right {
    transform: scaleX(-1);
}

.title-decoration-right .chevron-1 {
    right: 4px;
    bottom: 2px;
    opacity: 0.36;
}

.title-decoration-right .chevron-2 {
    right: -1px;
}

.title-text {
    font-size: 30px;
    font-weight: 700;
    color: #333333;
    line-height: 1;
    text-align: center;
    letter-spacing: 0;
}

/* 顶部主卡 */
.card--top {
    width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    padding: var(--spacing-3xl);
    min-height: 417px;
}

/* 三栏卡片行 */
.cards-row {
    width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-3xl);
}