/*
 * 智舟365仿真实验中心
 */

.zz-simulation-archive-page {
    min-height: 78vh;
    background:
        radial-gradient(
            circle at 10% 2%,
            rgba(48, 112, 214, 0.14),
            transparent 29%
        ),
        radial-gradient(
            circle at 94% 28%,
            rgba(101, 68, 210, 0.09),
            transparent 31%
        );
}

.zz-simulation-archive-hero {
    padding: 68px 0 34px;
    border-bottom: 1px solid rgba(101, 151, 226, 0.12);
}

.zz-simulation-archive-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 430px;
    align-items: center;
    gap: 56px;
}

.zz-simulation-hero-copy {
    min-width: 0;
}

.zz-simulation-archive-hero h1 {
    max-width: 820px;
    margin: 11px 0 14px;
    font-size: clamp(36px, 5.2vw, 58px);
    line-height: 1.12;
    letter-spacing: -1.5px;
}

.zz-simulation-archive-description {
    max-width: 760px;
    font-size: 15px;
    line-height: 1.9;
}

.zz-simulation-hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-top: 28px;
}

.zz-simulation-primary-action,
.zz-simulation-secondary-action {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 0 20px;
    text-decoration: none !important;
    border-radius: 11px;
    transition:
        transform 0.2s ease,
        border-color 0.2s ease,
        background 0.2s ease;
}

.zz-simulation-primary-action {
    color: #fff !important;
    border: 1px solid rgba(104, 173, 255, 0.46);
    background:
        linear-gradient(
            135deg,
            #2c6ac2,
            #408fe9
        );
    box-shadow: 0 12px 30px rgba(42, 108, 202, 0.22);
}

.zz-simulation-secondary-action {
    color: var(--main-color, #e7f1ff) !important;
    border: 1px solid rgba(103, 157, 232, 0.24);
    background: rgba(42, 83, 144, 0.12);
}

.zz-simulation-primary-action:hover,
.zz-simulation-secondary-action:hover {
    transform: translateY(-2px);
}

.zz-simulation-hero-note {
    color: var(--muted-color, #8495ad);
    font-size: 12px;
}

.zz-simulation-stat-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.zz-simulation-stat-card {
    min-width: 0;
    padding: 21px 13px;
    text-align: center;
    border: 1px solid rgba(103, 159, 236, 0.18);
    border-radius: 15px;
    background:
        linear-gradient(
            145deg,
            rgba(34, 68, 123, 0.19),
            rgba(18, 31, 57, 0.07)
        );
    box-shadow:
        0 18px 45px rgba(0, 0, 0, 0.12),
        inset 0 1px rgba(255, 255, 255, 0.025);
}

.zz-simulation-stat-card > span {
    display: block;
    overflow: hidden;
    color: #629df0;
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 1.5px;
    white-space: nowrap;
}

.zz-simulation-stat-card strong {
    display: block;
    margin: 7px 0 2px;
    color: var(--main-color, #eef6ff);
    font-size: 34px;
    line-height: 1;
}

.zz-simulation-stat-card small {
    color: var(--muted-color, #899bb4);
    font-size: 10px;
}

.zz-simulation-category-nav {
    margin-top: 42px;
    padding-top: 24px;
    border-top: 1px solid rgba(104, 152, 224, 0.1);
}

.zz-simulation-category-nav a {
    min-height: 40px;
    padding: 0 16px;
}

.zz-simulation-section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 22px;
}

.zz-simulation-section-heading > div > span {
    color: #629ff1;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 2px;
}

.zz-simulation-section-heading h2 {
    margin: 5px 0 0;
    font-size: clamp(25px, 3vw, 34px);
}

.zz-simulation-section-heading p {
    margin: 0;
    color: var(--muted-color, #8495ad);
    font-size: 12px;
}

.zz-simulation-featured-section {
    padding: 42px 0 6px;
}

.zz-simulation-featured-card {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
    overflow: hidden;
    border: 1px solid rgba(103, 159, 237, 0.2);
    border-radius: 20px;
    background: var(
        --main-bg-color,
        rgba(22, 29, 43, 0.94)
    );
    box-shadow:
        0 25px 70px rgba(0, 0, 0, 0.18),
        0 0 42px rgba(48, 115, 218, 0.055);
}

.zz-simulation-featured-visual {
    position: relative;
    display: block;
    min-height: 360px;
    overflow: hidden;
    background: #071126;
}

.zz-simulation-featured-visual > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease;
}

.zz-simulation-featured-card:hover
.zz-simulation-featured-visual > img {
    transform: scale(1.025);
}

.zz-featured-placeholder {
    position: relative;
    display: flex;
    width: 100%;
    height: 100%;
    min-height: 360px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    overflow: hidden;
    color: #edf5ff;
    background:
        radial-gradient(
            circle at 50% 44%,
            rgba(55, 133, 239, 0.23),
            transparent 36%
        ),
        linear-gradient(
            145deg,
            #0a1732,
            #091126 58%,
            #0d1630
        );
}

.zz-featured-grid {
    position: absolute;
    inset: 0;
    opacity: 0.23;
    background-image:
        linear-gradient(
            rgba(105, 161, 239, 0.17) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(105, 161, 239, 0.17) 1px,
            transparent 1px
        );
    background-size: 34px 34px;
}

.zz-featured-symbol,
.zz-featured-placeholder strong,
.zz-featured-placeholder small {
    position: relative;
    z-index: 1;
}

.zz-featured-symbol {
    display: grid;
    width: 84px;
    height: 84px;
    margin-bottom: 18px;
    place-items: center;
    font-size: 38px;
    border: 1px solid rgba(113, 177, 255, 0.34);
    border-radius: 23px;
    background: rgba(49, 116, 214, 0.2);
    box-shadow: 0 0 50px rgba(49, 128, 238, 0.16);
}

.zz-featured-placeholder strong {
    font-size: 18px;
    letter-spacing: 4px;
}

.zz-featured-placeholder small {
    margin-top: 7px;
    color: #7299ce;
    font-size: 9px;
    letter-spacing: 3px;
}

.zz-featured-label {
    position: absolute;
    z-index: 3;
    top: 16px;
    left: 16px;
    display: inline-flex;
    min-height: 30px;
    align-items: center;
    padding: 0 12px;
    color: #dcecff;
    font-size: 11px;
    border: 1px solid rgba(116, 175, 250, 0.3);
    border-radius: 999px;
    background: rgba(37, 94, 177, 0.76);
    backdrop-filter: blur(10px);
}

.zz-simulation-featured-content {
    display: flex;
    padding: 36px;
    flex-direction: column;
    justify-content: center;
}

.zz-simulation-featured-content h2 {
    margin: 4px 0 13px;
    font-size: clamp(27px, 3vw, 38px);
    line-height: 1.3;
}

.zz-simulation-featured-content h2 a {
    color: var(--main-color, inherit);
    text-decoration: none !important;
}

.zz-simulation-featured-content h2 a:hover {
    color: #68a8fa;
}

.zz-simulation-featured-content > p {
    margin: 0;
    color: var(--muted-color, #94a4ba);
    font-size: 14px;
    line-height: 1.85;
}

.zz-featured-capabilities {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 22px;
}

.zz-featured-capabilities span {
    display: inline-flex;
    min-height: 29px;
    align-items: center;
    padding: 0 10px;
    color: #a9c9f2;
    font-size: 10px;
    border: 1px solid rgba(100, 158, 236, 0.17);
    border-radius: 7px;
    background: rgba(43, 92, 169, 0.09);
}

.zz-featured-footer {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-top: 28px;
    padding-top: 20px;
    color: var(--muted-color, #7f91aa);
    font-size: 10px;
    border-top: 1px solid rgba(105, 153, 220, 0.11);
}

.zz-simulation-archive-content {
    padding: 42px 0 66px;
}

.zz-simulation-grid {
    gap: 22px;
}

.zz-simulation-grid-count-1 {
    grid-template-columns: minmax(0, 720px);
    justify-content: center;
}

.zz-simulation-grid-count-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 1040px;
    margin-right: auto;
    margin-left: auto;
}

.zz-simulation-card {
    display: flex;
    height: 100%;
    flex-direction: column;
}

.zz-simulation-card-body {
    flex: 1;
}

.zz-simulation-card-index {
    position: absolute;
    z-index: 3;
    top: 14px;
    left: 14px;
    display: inline-grid;
    width: 30px;
    height: 30px;
    place-items: center;
    color: #b8d7ff;
    font-size: 10px;
    border: 1px solid rgba(114, 174, 249, 0.25);
    border-radius: 9px;
    background: rgba(25, 57, 106, 0.72);
    backdrop-filter: blur(10px);
}

.zz-simulation-enter-button {
    white-space: nowrap;
}

.zz-simulation-pagination {
    margin-top: 38px;
}

@media (max-width: 1080px) {
    .zz-simulation-archive-hero-grid {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .zz-simulation-stat-grid {
        max-width: 620px;
    }

    .zz-simulation-featured-card {
        grid-template-columns: 1fr;
    }

    .zz-simulation-featured-visual,
    .zz-featured-placeholder {
        min-height: 330px;
    }

    .zz-simulation-grid,
    .zz-simulation-grid-count-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        max-width: none;
    }
}

@media (max-width: 700px) {
    .zz-simulation-archive-hero {
        padding: 43px 0 25px;
    }

    .zz-simulation-archive-hero h1 {
        font-size: 34px;
        letter-spacing: -0.7px;
    }

    .zz-simulation-stat-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 7px;
    }

    .zz-simulation-stat-card {
        padding: 16px 6px;
    }

    .zz-simulation-stat-card > span {
        font-size: 6px;
        letter-spacing: 0.7px;
    }

    .zz-simulation-stat-card strong {
        font-size: 26px;
    }

    .zz-simulation-category-nav {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 5px;
        scrollbar-width: none;
    }

    .zz-simulation-category-nav::-webkit-scrollbar {
        display: none;
    }

    .zz-simulation-category-nav a {
        flex: 0 0 auto;
    }

    .zz-simulation-section-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .zz-simulation-featured-section {
        padding-top: 31px;
    }

    .zz-simulation-featured-card {
        border-radius: 15px;
    }

    .zz-simulation-featured-visual,
    .zz-featured-placeholder {
        min-height: 245px;
    }

    .zz-simulation-featured-content {
        padding: 23px 18px;
    }

    .zz-simulation-featured-content h2 {
        font-size: 25px;
    }

    .zz-featured-footer {
        align-items: stretch;
        flex-direction: column;
    }

    .zz-simulation-grid,
    .zz-simulation-grid-count-1,
    .zz-simulation-grid-count-2 {
        grid-template-columns: 1fr;
        max-width: none;
    }

    .zz-simulation-card-body {
        min-height: 235px;
    }

    .zz-simulation-card-footer {
        align-items: stretch;
        flex-direction: column;
    }

    .zz-simulation-enter-button {
        justify-content: center;
    }
}


/* ===== 修正实验数量对应的卡片列数 ===== */

.zz-simulation-grid.zz-simulation-grid-count-1 {
    width: 100%;
    max-width: 720px;
    margin-right: auto;
    margin-left: auto;
    grid-template-columns: minmax(0, 1fr);
}

.zz-simulation-grid.zz-simulation-grid-count-2 {
    width: 100%;
    max-width: 1040px;
    margin-right: auto;
    margin-left: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.zz-simulation-grid.zz-simulation-grid-count-3 {
    width: 100%;
    max-width: none;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 1080px) {
    .zz-simulation-grid.zz-simulation-grid-count-2,
    .zz-simulation-grid.zz-simulation-grid-count-3 {
        max-width: none;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    .zz-simulation-grid.zz-simulation-grid-count-1,
    .zz-simulation-grid.zz-simulation-grid-count-2,
    .zz-simulation-grid.zz-simulation-grid-count-3 {
        max-width: none;
        grid-template-columns: minmax(0, 1fr);
    }
}


/* ===== 参考 svgzhenli.com 的紧凑型实验卡片 ===== */

/*
 * 固定卡片合理宽度：
 * 1～2个实验不会被横向拉伸；
 * 实验数量增加后自动形成三列。
 */
.zz-simulation-grid,
.zz-simulation-grid.zz-simulation-grid-count-1,
.zz-simulation-grid.zz-simulation-grid-count-2,
.zz-simulation-grid.zz-simulation-grid-count-3 {
    width: 100%;
    max-width: none;
    margin-right: 0;
    margin-left: 0;
    grid-template-columns:
        repeat(
            auto-fit,
            minmax(320px, 380px)
        );
    justify-content: center;
    align-items: stretch;
    gap: 24px;
}

/* 卡片本体不再跟随整行无限变宽 */
.zz-simulation-card {
    width: 100%;
    max-width: 380px;
    border-radius: 14px;
}

/* 封面统一采用案例库常见的 16:9 */
.zz-simulation-card-cover {
    aspect-ratio: 16 / 9;
}

/* 缩短正文区域，整体更紧凑 */
.zz-simulation-card-body {
    min-height: 218px;
    padding: 18px;
}

/* 分类与标题间距 */
.zz-simulation-card-categories {
    margin-bottom: 8px;
}

.zz-simulation-card h2 {
    font-size: 19px;
    line-height: 1.4;
}

/* 简介最多显示两行 */
.zz-simulation-card-body > p {
    margin: 10px 0 15px;
    font-size: 12px;
    line-height: 1.7;
    -webkit-line-clamp: 2;
}

/* 底部信息区更紧凑 */
.zz-simulation-card-footer {
    gap: 10px;
    padding-top: 13px;
}

.zz-simulation-enter-button {
    min-height: 35px;
    padding: 0 12px;
    font-size: 11px;
}

/* 平板：保持两列，但允许适当缩放 */
@media (max-width: 920px) {
    .zz-simulation-grid,
    .zz-simulation-grid.zz-simulation-grid-count-1,
    .zz-simulation-grid.zz-simulation-grid-count-2,
    .zz-simulation-grid.zz-simulation-grid-count-3 {
        grid-template-columns:
            repeat(
                auto-fit,
                minmax(290px, 360px)
            );
        gap: 20px;
    }

    .zz-simulation-card {
        max-width: 360px;
    }
}

/* 手机：单列铺满 */
@media (max-width: 640px) {
    .zz-simulation-grid,
    .zz-simulation-grid.zz-simulation-grid-count-1,
    .zz-simulation-grid.zz-simulation-grid-count-2,
    .zz-simulation-grid.zz-simulation-grid-count-3 {
        grid-template-columns: minmax(0, 1fr);
        gap: 17px;
    }

    .zz-simulation-card {
        width: 100%;
        max-width: 430px;
        margin-right: auto;
        margin-left: auto;
    }

    .zz-simulation-card-body {
        min-height: 205px;
        padding: 17px;
    }
}


/* ===== 紧凑型精选实验卡片 ===== */

.zz-simulation-featured-section {
    padding: 42px 0 6px;
}

.zz-simulation-featured-grid {
    display: grid;
    width: 100%;
    grid-template-columns:
        repeat(
            auto-fit,
            minmax(320px, 380px)
        );
    justify-content: center;
    align-items: stretch;
    gap: 24px;
}

.zz-simulation-featured-item {
    width: 100%;
    max-width: 380px;
}

.zz-simulation-featured-item
.zz-simulation-card-cover {
    aspect-ratio: 16 / 9;
}

.zz-simulation-featured-item
.zz-simulation-card-body {
    min-height: 218px;
    padding: 18px;
}

.zz-simulation-featured-item
.zz-simulation-card-body > p {
    margin: 10px 0 15px;
    font-size: 12px;
    line-height: 1.7;
    -webkit-line-clamp: 2;
}

.zz-simulation-featured-label {
    position: absolute;
    z-index: 3;
    top: 14px;
    left: 14px;
    display: inline-flex;
    min-height: 29px;
    align-items: center;
    padding: 0 11px;
    color: #dbeeff;
    font-size: 11px;
    border: 1px solid rgba(119, 181, 255, 0.32);
    border-radius: 999px;
    background: rgba(38, 96, 183, 0.8);
    backdrop-filter: blur(10px);
}

@media (max-width: 920px) {
    .zz-simulation-featured-grid {
        grid-template-columns:
            repeat(
                auto-fit,
                minmax(290px, 360px)
            );
        gap: 20px;
    }

    .zz-simulation-featured-item {
        max-width: 360px;
    }
}

@media (max-width: 640px) {
    .zz-simulation-featured-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 17px;
    }

    .zz-simulation-featured-item {
        width: 100%;
        max-width: 430px;
        margin-right: auto;
        margin-left: auto;
    }
}