/* ============================================================
   page-home.css — 首页样式（ThinkCMF 版）
   原 Vue 3 项目：
     src/views/Home.vue <style scoped>
     + src/components/system/NewsList.vue <style scoped>
     + src/components/system/ContactForm.vue <style scoped>
   ============================================================ */

/* ===== 首页通用容器 ===== */
.news-detail,
.news-preview,
.contact-form-section {
    max-width: 1440px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 16px;
    padding-right: 16px;
    color: #fff;
    font-family: sans-serif;
}

/* 嵌套在 news-preview 内，不再重复左右内边距 */
.team-preview,
.partners-preview,
.copyright-preview {
    max-width: none;
    padding-left: 0;
    padding-right: 0;
}

/* ===== 置顶新闻 / Hero ===== */
.featured-news {
    display: flex;
    flex-direction: column;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 30px;
}

.featured-image {
    flex: 1;
    position: relative;
}

.featured-image img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    object-fit: cover;
    display: block;
    border-radius: 20px;
}

.featured-content {
    flex: 1;
    text-align: left;
    align-items: center;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.featured-content .date {
    font-size: 16px;
    font-weight: 900;
    color: #fff;
    margin-bottom: 10px;
}

.featured-content .title {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 15px;
    line-height: 1.3;
    white-space: normal;
    overflow: visible;
    max-width: 100%;
}

.featured-content .desc {
    text-align: left;
    font-size: 16px;
    color: #fff;
    margin-bottom: 20px;
    line-height: 1.6;
    max-width: 600px;
    width: 100%;
}

.button-group {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* 播放按钮 */
.play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: opacity 0.3s;
    border-radius: 20px;
}

.play-button {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 视频弹窗 */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.video-container {
    position: relative;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
}

.bilibili-video {
    width: 100%;
    height: 500px;
    border: none;
    border-radius: 8px;
}

.close-button {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: white;
    font-size: 30px;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* ===== 滚动入场（page-home.js） ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* ===== 视差滚动（page-home.js + data-parallax-y） ===== */
.has-home-parallax [data-parallax-y] {
    will-change: transform;
}

/* Hero 左侧底部广告语（PC） */
.home-hero-verse {
    display: none;
}

.home-hero-verse-hook {
    margin: 0 0 14px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.14em;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.92);
}

.home-hero-verse-line {
    margin: 0;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.1em;
    line-height: 2.05;
    color: rgba(255, 255, 255, 0.78);
}

.home-hero-verse-line + .home-hero-verse-line {
    margin-top: 2px;
}

.home-hero .parallax-cover {
    overflow: hidden;
    border-radius: 20px;
}

.home-hero .parallax-cover img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    transform-origin: center center;
}

@media (prefers-reduced-motion: reduce) {
    .has-home-parallax [data-parallax-y] {
        transform: none !important;
        will-change: auto;
    }
}

/* PC / 平板：首屏 Hero 占满导航下方一屏 */
@media (min-width: 768px) {
    .home-hero {
        --home-hero-view: calc(100vh - 70px);
        min-height: var(--home-hero-view);
        display: flex;
        flex-direction: column;
        justify-content: center;
        box-sizing: border-box;
        margin-bottom: 0;
        padding-bottom: clamp(16px, 2.5vh, 32px);
    }

    .home-hero .featured-news {
        flex: 1;
        width: 100%;
        min-height: 0;
        margin-bottom: 0;
        justify-content: center;
    }
}

@supports (height: 100dvh) {
    @media (min-width: 768px) {
        .home-hero {
            --home-hero-view: calc(100dvh - 70px - env(safe-area-inset-top, 0px));
        }
    }
}

/* ===== SATRI 全屏滚动叙事 ===== */
.satri-scroll-story {
    --satri-steps: 5;
    --satri-nav: calc(70px + env(safe-area-inset-top, 0px));
    --satri-view: calc(100vh - var(--satri-nav));
    position: relative;
    width: 100vw;
    max-width: 100vw;
    margin-left: calc(50% - 50vw);
    height: calc(var(--satri-steps) * var(--satri-view));
    background: #101014;
    color: #fff;
}

@supports (height: 100dvh) {
    .satri-scroll-story {
        --satri-view: calc(100dvh - var(--satri-nav));
    }
}

.satri-scroll-pin {
    position: sticky;
    top: var(--satri-nav);
    height: var(--satri-view);
    overflow: hidden;
    isolation: isolate;
}

.satri-scroll-progress {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 3px;
    z-index: 30;
    background: rgba(255, 255, 255, 0.08);
}

.satri-scroll-progress-fill {
    display: block;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, #26bbff, #0082fc);
    transition: width 0.12s linear;
}

.satri-scroll-rail {
    position: absolute;
    left: max(12px, env(safe-area-inset-left));
    top: 50%;
    transform: translateY(-50%);
    z-index: 25;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.satri-rail-item {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.04);
    color: rgba(255, 255, 255, 0.45);
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    transition: color 0.25s, background 0.25s, border-color 0.25s, transform 0.25s;
}

.satri-rail-item.is-active {
    color: #101014;
    background: linear-gradient(145deg, #26bbff, #0082fc);
    border-color: transparent;
    transform: scale(1.08);
}

.satri-panels {
    position: relative;
    width: 100%;
    height: 100%;
}

.satri-fullscreen-panel {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 20px 48px 56px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.5s ease, visibility 0.5s;
    z-index: 1;
}

.satri-fullscreen-panel.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    z-index: 5;
}

.satri-panel-bg-letter {
    position: absolute;
    right: clamp(0px, 4vw, 48px);
    top: 50%;
    font-size: clamp(180px, 38vw, 420px);
    font-weight: 900;
    line-height: 1;
    color: rgba(38, 187, 255, 0.13);
    transform: translate3d(0, -50%, 0);
    user-select: none;
    will-change: transform;
}

.satri-panel-glow {
    position: absolute;
    right: -8%;
    left: auto;
    top: 50%;
    width: min(680px, 88vw);
    height: min(680px, 88vw);
    transform: translate3d(0, -50%, 0);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(38, 187, 255, 0.09) 0%, transparent 72%);
    pointer-events: none;
    z-index: 0;
}

.satri-panel-layout {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: min(640px, 100%);
}

.satri-panel-inner {
    position: relative;
    z-index: 2;
    width: 100%;
    overflow: visible;
    transform: translate3d(0, 40px, 0);
    opacity: 0;
    transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.55s ease;
}

.satri-panel-visual {
    display: none;
    margin: 0;
}

.satri-panel-visual img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
}

.satri-panel-scroll {
    max-height: calc(var(--satri-view) - 220px);
    overflow-x: visible;
    overflow-y: auto;
    padding-right: 6px;
    margin-top: 4px;
}

.satri-fullscreen-panel.is-active .satri-panel-inner {
    transform: translate3d(0, 0, 0);
    opacity: 1;
}

.satri-panel-index {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.35);
    margin: 0 0 8px;
}

.satri-panel-en {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    font-size: clamp(28px, 6vw, 48px);
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    margin-bottom: 4px;
    line-height: 1.15;
    overflow: visible;
}

.satri-en-leading {
    display: inline-block;
    color: #fff;
    font-size: 1.2em;
    font-weight: 900;
    letter-spacing: 0.04em;
    margin-right: 0.04em;
    padding-bottom: 0.06em;
    border-bottom: 3px solid #26bbff;
}

.satri-en-rest {
    color: #26bbff;
    font-weight: 700;
    letter-spacing: 0.06em;
}

.satri-panel-cn {
    font-size: clamp(22px, 4.5vw, 32px);
    font-weight: 700;
    color: #fff;
    margin: 0 0 16px;
    line-height: 1.25;
}

.satri-panel-summary {
    font-size: 16px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.92);
    margin: 0 0 20px;
}

.satri-panel-scope {
    margin: 0 0 8px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.45);
}

.satri-panel-items {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 6px;
}

.satri-panel-items li {
    position: relative;
    padding-left: 14px;
    font-size: 14px;
    line-height: 1.5;
    color: #aaa;
}

.satri-panel-items li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #26bbff;
}

.satri-method-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.satri-panel-scope-scenes {
    margin-top: 18px;
}

.satri-panel-scenes li {
    color: rgba(255, 255, 255, 0.72);
    font-size: 13px;
}

.satri-scroll-hint {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    margin: 0;
    font-size: 12px;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.45);
    transition: opacity 0.35s ease;
    pointer-events: none;
}

.satri-scroll-hint-icon {
    animation: satri-hint-bounce 1.6s ease-in-out infinite;
}

.satri-scroll-hint.is-hidden {
    opacity: 0;
}

@keyframes satri-hint-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

/* 移动端：顶对齐防裁切；勿在整屏面板上做 overflow 滚动（会吃掉页面 touch 滚动） */
@media (max-width: 767px) {
    .satri-scroll-pin {
        overflow: hidden;
    }

    .satri-fullscreen-panel {
        align-items: flex-start;
        justify-content: flex-start;
        padding: 12px 12px calc(46% + 12px) 56px;
        overflow: hidden;
        box-sizing: border-box;
    }

    /* 装饰字母相对整屏面板定位 */
    .satri-panel-layout {
        position: static;
    }

    /* 触摸交给 document，仅链接可点；左侧 rail 在面板外不受影响 */
    .satri-fullscreen-panel.is-active {
        pointer-events: none;
    }

    .satri-fullscreen-panel.is-active a,
    .satri-fullscreen-panel.is-active button {
        pointer-events: auto;
    }

    .satri-scroll-rail,
    .satri-scroll-rail .satri-rail-item {
        pointer-events: auto;
    }

    .satri-panel-inner {
        transform: none;
        opacity: 1;
    }

    .satri-fullscreen-panel:not(.is-active) .satri-panel-inner {
        opacity: 0;
    }

    .satri-fullscreen-panel.is-active .satri-panel-inner {
        transform: none;
        opacity: 1;
    }

    .satri-panel-scroll {
        max-height: none;
        overflow: visible;
        padding-right: 0;
    }

    /* 五步导航：底边对齐氛围图上方，五步完整可见且不压图 */
    .satri-scroll-rail {
        top: auto;
        bottom: calc(46% + 12px);
        transform: none;
        gap: 6px;
    }

    .satri-scroll-rail .satri-rail-item {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        padding: 0;
        line-height: 1;
        font-size: 12px;
        border-radius: 8px;
        flex-shrink: 0;
    }

    .satri-scroll-rail .satri-rail-item.is-active {
        transform: scale(1.05);
    }

    /* 氛围图整体上移，缩小与正文之间的空档 */
    .satri-fullscreen-panel::before {
        content: '';
        position: absolute;
        left: 0;
        right: 0;
        bottom: 6%;
        height: 46%;
        z-index: 0;
        pointer-events: none;
        background: linear-gradient(
            to top,
            rgba(16, 16, 20, 0.97) 0%,
            rgba(16, 16, 20, 0.7) 38%,
            transparent 100%
        );
    }

    .satri-fullscreen-panel::after {
        content: '';
        position: absolute;
        left: -8%;
        right: -8%;
        bottom: 6%;
        height: 40%;
        z-index: 0;
        pointer-events: none;
        background-image: var(--satri-step-image);
        background-size: cover;
        background-position: center 55%;
        opacity: 0.34;
        filter: saturate(0.88);
    }

    /* 装饰字母：相对面板绝对定位，五步统一坐标 */
    .satri-panel-bg-letter {
        top: 27%;
        bottom: auto;
        left: 64%;
        right: auto;
        transform: translate(-50%, -50%);
        font-size: clamp(104px, 28vw, 136px);
        line-height: 1;
        max-width: none;
        overflow: visible;
        text-align: center;
        color: rgba(38, 187, 255, 0.19);
        z-index: 1;
        pointer-events: none;
    }

    .satri-panel-glow {
        top: 27%;
        bottom: auto;
        left: 64%;
        right: auto;
        transform: translate(-50%, -50%);
        width: min(300px, 72vw);
        height: min(260px, 52vw);
        opacity: 0.52;
        z-index: 0;
    }

    .satri-method-cta {
        position: relative;
        z-index: 3;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        margin-top: 12px;
        max-width: min(300px, calc(100vw - 72px));
        pointer-events: auto;
    }

    .satri-method-cta .read-btn {
        width: 100%;
        box-sizing: border-box;
        text-align: center;
        justify-content: center;
        padding: 10px 14px;
        font-size: 14px;
    }

    .satri-fullscreen-panel[data-satri-panel="5"] .satri-panel-items {
        gap: 4px;
    }

    .satri-fullscreen-panel[data-satri-panel="5"] .satri-panel-items li {
        font-size: 13px;
        line-height: 1.45;
    }

    .satri-scroll-hint {
        bottom: max(12px, env(safe-area-inset-bottom, 0px));
        font-size: 11px;
        z-index: 22;
    }

    .satri-panel-inner {
        position: relative;
        z-index: 2;
    }
}

@media (min-width: 768px) {
    .satri-scroll-pin {
        --satri-block-max: min(940px, calc(100vw - 128px));
        --satri-media-size: clamp(300px, 34vw, 400px);
        --satri-block-gap: clamp(32px, 4vw, 48px);
    }

    .satri-fullscreen-panel {
        align-items: center;
        justify-content: center;
        overflow: hidden;
        padding-top: clamp(20px, 3vh, 36px);
        padding-bottom: clamp(20px, 3vh, 36px);
        padding-left: max(80px, calc((100vw - var(--satri-block-max)) / 2));
        padding-right: max(24px, calc((100vw - var(--satri-block-max)) / 2));
        box-sizing: border-box;
    }

    .satri-fullscreen-panel::before,
    .satri-fullscreen-panel::after {
        content: none;
    }

    /* 文案 + 配图作为一体居中，避免贴左或右侧空一大块 */
    .satri-panel-layout {
        display: grid;
        grid-template-columns: minmax(0, 1fr) var(--satri-media-size);
        gap: var(--satri-block-gap);
        align-items: center;
        width: 100%;
        max-width: var(--satri-block-max);
        height: auto;
        margin: 0 auto;
        box-sizing: border-box;
    }

    .satri-panel-inner {
        width: 100%;
        max-width: 420px;
        min-height: 0;
        padding: 0;
        display: block;
        justify-self: end;
    }

    .satri-panel-visual {
        display: flex;
        justify-content: center;
        align-items: center;
        position: relative;
        z-index: 3;
        width: var(--satri-media-size);
        justify-self: start;
        margin: 0;
    }

    .satri-panel-visual img {
        width: 100%;
        height: auto;
        aspect-ratio: 4 / 3;
        object-fit: cover;
        object-position: center;
        border-radius: 14px;
        border: 1px solid rgba(255, 255, 255, 0.12);
        box-shadow: 0 18px 36px rgba(0, 0, 0, 0.38);
    }

    /* 装饰字母/光晕留在左侧文案区，不与右侧配图叠在一起 */
    .satri-panel-bg-letter {
        left: clamp(72px, 11vw, 160px);
        right: auto;
        top: 50%;
        bottom: auto;
        transform: translate3d(-8%, -50%, 0);
        font-size: clamp(120px, 14vw, 220px);
        color: rgba(38, 187, 255, 0.16);
        z-index: 0;
        pointer-events: none;
    }

    .satri-panel-glow {
        top: 50%;
        bottom: auto;
        left: clamp(120px, 18vw, 240px);
        right: auto;
        transform: translate3d(-40%, -50%, 0);
        width: min(420px, 34vw);
        height: min(360px, 28vw);
        opacity: 0.75;
        z-index: 0;
    }

    .satri-panel-layout {
        z-index: 2;
    }

    .satri-scroll-rail {
        left: max(24px, env(safe-area-inset-left));
    }

    .satri-rail-item {
        width: 42px;
        height: 42px;
        font-size: 15px;
    }
}

@media (min-width: 1200px) {
    .satri-scroll-pin {
        --satri-block-max: 980px;
        --satri-media-size: 420px;
        --satri-block-gap: 52px;
    }

    .satri-panel-inner {
        max-width: 440px;
    }

    .satri-panel-bg-letter {
        left: clamp(96px, 10vw, 200px);
        font-size: clamp(140px, 12vw, 240px);
        color: rgba(38, 187, 255, 0.18);
    }

    .satri-panel-glow {
        left: clamp(160px, 16vw, 280px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .satri-scroll-story {
        height: auto;
        width: 100%;
        margin-left: auto;
        margin-right: auto;
        max-width: 1440px;
        padding: 0 16px;
        box-sizing: border-box;
    }

    .satri-scroll-pin {
        position: relative;
        top: 0;
        height: auto;
    }

    .satri-fullscreen-panel {
        position: relative;
        inset: auto;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto;
        min-height: auto;
        padding: 48px 0 56px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .satri-panel-layout {
        display: grid;
        grid-template-columns: 1fr;
        gap: 28px;
        max-width: none;
        margin-left: 0;
    }

    .satri-panel-inner {
        transform: none !important;
        opacity: 1 !important;
    }

    .satri-panel-visual {
        display: block;
    }

    .satri-panel-visual img {
        max-height: 280px;
        aspect-ratio: 16 / 9;
    }

    .satri-fullscreen-panel::before,
    .satri-fullscreen-panel::after {
        content: none;
    }

    .satri-panel-scroll {
        max-height: none;
        overflow: visible;
    }

    .satri-scroll-progress,
    .satri-scroll-hint {
        display: none;
    }

    .satri-scroll-rail {
        position: relative;
        left: 0;
        top: 0;
        transform: none;
        flex-direction: row;
        flex-wrap: wrap;
        margin-bottom: 24px;
    }
}

/* ===== 首页 · 解决方案预览（小图横条） ===== */

.home-solutions-preview {
    padding-top: 8px;
    padding-bottom: 8px;
}

.home-solutions-preview .news-preview-header {
    margin-bottom: 12px;
}

.home-solutions-lead {
    margin: 0 0 20px;
    max-width: 40em;
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.68);
    text-align: left;
}

.home-solutions-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.home-solutions-card {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 14px;
    min-height: 0;
    padding: 10px 12px;
    text-decoration: none;
    color: inherit;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.home-solutions-card:hover,
.home-solutions-card:focus-visible {
    border-color: rgba(38, 187, 255, 0.4);
    background: rgba(255, 255, 255, 0.05);
}

.home-solutions-card-media {
    flex: 0 0 88px;
    width: 88px;
    height: 66px;
    border-radius: 4px;
    background: #1a1a1f;
    overflow: hidden;
}

.home-solutions-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.home-solutions-card-body {
    flex: 1;
    min-width: 0;
    padding: 0;
    text-align: left;
}

.home-solutions-card-title {
    margin: 0 0 4px;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.35;
    color: #fff;
}

.home-solutions-card-summary {
    margin: 0;
    font-size: 12px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.58);
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.home-solutions-card::after {
    content: "→";
    flex: 0 0 auto;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.28);
    padding-left: 4px;
    transition: color 0.2s ease, transform 0.2s ease;
}

.home-solutions-card:hover::after,
.home-solutions-card:focus-visible::after {
    color: #26bbff;
    transform: translateX(2px);
}

@media (min-width: 768px) {
    .home-solutions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px 16px;
    }

    .home-solutions-card-media {
        flex: 0 0 96px;
        width: 96px;
        height: 72px;
    }

    .home-solutions-card-title {
        font-size: 15px;
    }

    .home-solutions-card-summary {
        font-size: 13px;
    }
}

@media (min-width: 1100px) {
    .home-solutions-grid {
        gap: 12px 20px;
    }
}

.section-spacer--compact {
    height: 24px;
}

@media (min-width: 768px) {
    .section-spacer--compact {
        height: 32px;
    }
}

/* ===== 新闻预览模块整体 ===== */

.news-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.news-preview-title {
    font-size: 24px;
    color: #ffffff;
    font-weight: 700;
}

/* 新闻列表（NewsList.vue） */
.news-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

/* 新闻项：移动端上下结构 */
.news-item {
    display: flex;
    flex-direction: column;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
    cursor: pointer;
    text-decoration: none;
}

.news-item:nth-child(n+3) {
    display: none;
}

.news-img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.news-text {
    padding: 10px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    text-align: left;
}

.news-subtitle {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 6px;
    color: #fff;
}

.news-desc {
    font-size: 12px;
    color: #ccc;
    margin-bottom: 6px;
    text-align: justify;
}

.news-tag {
    display: inline-block;
    background-color: #999;
    color: #101014;
    padding: 4px 8px;
    font-size: 12px;
    border-radius: 6px;
}

/* ===== 左图右文（community/jiaofuli 等） ===== */
.featured-news-reverse {
    display: flex;
    flex-direction: column;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 30px;
}

.featured-content-reverse {
    flex: 1;
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 0;
}

.featured-content-reverse .title-reverse {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 15px;
    line-height: 1.3;
    align-self: flex-start;
}

.featured-content-reverse .desc-reverse {
    text-align: left;
    font-size: 16px;
    color: #aaa;
    margin-bottom: 20px;
    line-height: 1.6;
    align-self: flex-start;
}

.featured-image-reverse {
    flex: 1;
    position: relative;
}

.featured-image-reverse img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    object-fit: cover;
    display: block;
    border-radius: 20px;
}

/* ===== 管理团队预览样式 ===== */

.team-members-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.team-member {
    text-align: center;
}

.team-member img {
    width: 100%;
    height: auto;
    border-radius: 5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    max-width: 200px;
    margin: 0 auto;
    display: block;
}

.member-info {
    margin-top: 15px;
}

.member-info h3 {
    font-size: 1.2em;
    margin: 0;
    color: #fff;
}

.member-info p {
    font-size: 0.9em;
    margin: 5px 0 0;
    color: #aaa;
}

/* ===== 合作伙伴预览样式 ===== */

.partners-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.partner-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 20px 10px;
    transition: all 0.3s ease;
    text-decoration: none;
    color: #fff;
}

.partner-logo {
    width: 100%;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.partner-logo img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
}

.partner-info h3 {
    font-size: 1em;
    margin: 0;
    color: #ffffff;
}

/* ===== 知识产权预览（Unreal / 大厂编辑风） ===== */

.ip-empty {
    margin: 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.45);
}

.ip-panel {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding-top: 4px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.ip-panel-aside {
    flex-shrink: 0;
}

.ip-stat-num {
    display: block;
    font-size: clamp(2.75rem, 10vw, 4rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1;
    color: #fff;
}

.ip-stat-label {
    margin: 10px 0 0;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.42);
}

.ip-panel-main {
    flex: 1;
    min-width: 0;
}

.ip-panel-list {
    width: 100%;
}

/* 移动端仅展示 3 条，PC 展示全部（最多 6 条） */
.ip-panel-list .ip-entry:nth-child(n+4) {
    display: none;
}

.ip-entry {
    display: grid;
    grid-template-columns: 72px 1fr auto;
    gap: 12px 16px;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    text-decoration: none;
    color: inherit;
    transition: color 0.2s ease;
}

.ip-entry:hover {
    color: #fff;
}

.ip-entry-type {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.38);
    line-height: 1.35;
    word-break: break-all;
}

.ip-entry-name {
    font-size: 15px;
    font-weight: 500;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.88);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ip-entry:hover .ip-entry-name {
    color: #fff;
}

.ip-entry-meta {
    font-size: 13px;
    font-variant-numeric: tabular-nums;
    color: rgba(255, 255, 255, 0.38);
    white-space: nowrap;
}

.ip-entry-placeholder {
    color: rgba(255, 255, 255, 0.2);
}

.ip-explore {
    display: inline-block;
    margin-top: 20px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.22);
    padding-bottom: 2px;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.ip-explore:hover {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.55);
}

/* ===== 联系表单 / 询盘 ===== */
.contact-form-section,
.portal-inquiry-section {
    padding: clamp(40px, 6vw, 72px) clamp(16px, 5vw, 80px);
}

.form-container {
    margin: 0 auto;
    max-width: 720px;
    padding: clamp(28px, 4vw, 40px);
    background: rgba(16, 16, 20, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.form-eyebrow {
    margin: 0 0 8px;
    text-align: center;
    font-size: 13px;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.45);
}

.form-message {
    margin-bottom: 16px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
    text-align: center;
}

.form-message.is-error {
    background: rgba(220, 53, 69, 0.15);
    color: #ffb4bc;
    border: 1px solid rgba(220, 53, 69, 0.35);
}

.form-message.is-success {
    background: rgba(25, 135, 84, 0.15);
    color: #a8e6c4;
    border: 1px solid rgba(25, 135, 84, 0.35);
}

.contact-form--inquiry {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 24px;
    margin: 0;
}

.form-actions {
    margin-top: 28px;
    text-align: center;
}

.form-hint {
    margin: 12px 0 0;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
}

.form-title {
    font-size: 32px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 15px;
    color: #fff;
}

.form-description {
    text-align: center;
    font-size: 16px;
    color: #aaa;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* 旧版三列表单（验证码）— 询盘表单改用 contact-inquiry.css */
.contact-form:not(.contact-form--inquiry) {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin: 0 50px;
    justify-items: center;
    justify-content: center;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
    padding: 0 10px;
}

.form-group label {
    font-size: 16px;
    color: #fff;
    font-weight: 500;
    text-align: left;
    margin-left: 10px;
}

.input-group {
    position: relative;
}

.form-input {
    width: 100%;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: #fff;
    font-size: 16px;
    transition: all 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: #26bbff;
    background: rgba(255, 255, 255, 0.15);
}

.form-input::placeholder {
    color: #aaa;
}

.verification-group {
    display: flex;
    gap: 15px;
}

.verification-input {
    flex: 1;
}

.send-code-btn {
    padding: 0 20px;
    background: #26bbff;
    color: #101014;
    font-weight: bold;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: background-color 0.3s;
    white-space: nowrap;
    font-size: 14px;
}

.send-code-btn:disabled {
    background: #666;
    cursor: not-allowed;
}

.submit-btn {
    display: inline-block;
    margin: 0 auto;
    min-width: 200px;
    padding: 14px 32px;
    background: #fff;
    color: #101014;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    transition: opacity 0.2s ease, transform 0.15s ease;
}

.submit-btn:hover:not(:disabled) {
    opacity: 0.92;
    transform: translateY(-1px);
}

.submit-btn:disabled {
    background: #666;
    cursor: not-allowed;
}

/* ===== 板块间隔 ===== */
.section-spacer {
    margin-top: clamp(60px, 10vw, 120px);
}

/* ===== 响应式适配 ===== */

/* 中等屏幕（平板 768px - 1249px） */
@media (min-width: 768px) {
    .news-detail,
    .news-preview,
    .contact-form-section {
        padding-left: 32px;
        padding-right: 32px;
    }

    .featured-content {
        align-self: flex-start;
        padding: 20px 15px;
    }

    .featured-content .title {
        font-size: 36px;
    }

    .news-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-item:nth-child(n+3) {
        display: flex;
    }

    .news-subtitle {
        font-size: 20px;
    }

    .news-desc {
        font-size: 15px;
    }

    .team-members-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .partners-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .ip-panel {
        flex-direction: row;
        align-items: flex-start;
        gap: 48px;
    }

    .ip-panel-aside {
        width: 120px;
    }

    .ip-panel-list {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-template-rows: repeat(3, auto);
        grid-auto-flow: column;
        column-gap: 40px;
    }

    .ip-panel-list .ip-entry:nth-child(n+4) {
        display: grid;
    }

    .ip-entry {
        grid-template-columns: 1fr auto;
        grid-template-rows: auto auto;
        gap: 8px 12px;
        padding: 14px 0;
        align-items: start;
    }

    .ip-entry-type {
        grid-column: 1;
        grid-row: 1;
        word-break: normal;
    }

    .ip-entry-meta {
        grid-column: 2;
        grid-row: 1;
        justify-self: end;
    }

    .ip-entry-name {
        grid-column: 1 / -1;
        grid-row: 2;
        white-space: normal;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .featured-content-reverse {
        padding: 20px 15px;
    }

    .featured-content-reverse .title-reverse {
        font-size: 36px;
    }
}

/* 桌面（≥ 1250px）：左右分栏，不再用绝对定位叠图 */
@media (min-width: 1250px) {
    .news-detail,
    .news-preview,
    .contact-form-section {
        padding-left: 64px;
        padding-right: 64px;
    }

    .home-hero {
        padding-top: clamp(12px, 2vh, 24px);
    }

    .home-hero .featured-news {
        flex-direction: row;
        align-items: center;
        gap: clamp(32px, 4vw, 56px);
        min-height: calc(var(--home-hero-view) - clamp(24px, 4vh, 48px));
    }

    .featured-news {
        flex-direction: row;
        align-items: center;
        gap: 48px;
    }

    .home-hero .featured-content {
        flex: 1 1 0;
        min-width: 0;
        padding: 12px 0;
        margin-right: 0;
        justify-content: flex-start;
        align-self: center;
    }

    .home-hero-main {
        flex: 0 1 auto;
    }

    .home-hero-verse {
        display: block;
        flex: 0 0 auto;
        margin-top: clamp(32px, 4vh, 48px);
        max-width: min(100%, 540px);
    }

    .home-hero-verse-hook {
        font-size: clamp(14px, 1.05vw, 16px);
        color: #fff;
    }

    .home-hero-verse-line {
        font-size: clamp(12px, 0.85vw, 13px);
        letter-spacing: 0.11em;
        color: rgba(255, 255, 255, 0.82);
    }

    .home-hero-verse-line:last-child {
        color: rgba(38, 187, 255, 0.95);
        font-weight: 600;
    }

    .featured-content {
        flex: 1 1 0;
        min-width: 0;
        padding: 20px 0;
        margin-right: 0;
    }

    .featured-content .title {
        font-size: 40px;
    }

    .home-hero .featured-content .title {
        font-size: clamp(40px, 3.2vw, 48px);
    }

    .home-hero .featured-image {
        flex: 0 0 min(52%, 640px);
        max-width: 680px;
        position: relative;
        align-self: center;
        height: clamp(360px, calc(var(--home-hero-view) - 56px), 620px);
    }

    .home-hero .parallax-cover {
        height: 100%;
    }

    .home-hero .featured-image img,
    .home-hero .parallax-cover img {
        width: 100%;
        height: 100%;
        min-height: 100%;
        aspect-ratio: auto;
        object-fit: cover;
    }

    .featured-image {
        flex: 0 0 55%;
        max-width: 648px;
        position: relative;
    }

    .featured-image img {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
    }

    .news-list {
        gap: 24px;
    }

    .news-item {
        flex-direction: row;
        align-items: stretch;
        height: 200px;
    }

    .news-img {
        width: 200px;
        height: 100%;
        aspect-ratio: auto;
        border-radius: 0;
        flex-shrink: 0;
    }

    .news-text {
        padding: 20px;
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
        min-width: 0;
    }

    .news-subtitle {
        font-size: 18px;
    }

    .news-desc {
        font-size: 15px;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .team-members-container {
        grid-template-columns: repeat(4, 1fr);
    }

    .partners-container {
        grid-template-columns: repeat(4, 1fr);
    }

    .ip-panel {
        gap: 48px;
    }

    .ip-panel-aside {
        width: 128px;
    }

    .ip-panel-list {
        column-gap: 56px;
    }

    .ip-entry-name {
        font-size: 16px;
    }

    .featured-news-reverse {
        flex-direction: row-reverse;
        align-items: center;
        gap: 48px;
    }

    .featured-content-reverse {
        flex: 1 1 0;
        min-width: 0;
        padding: 20px 0;
        align-items: flex-start;
    }

    .featured-content-reverse .title-reverse {
        font-size: 40px;
    }

    .featured-image-reverse {
        flex: 0 0 55%;
        max-width: 648px;
    }

    .featured-image-reverse img {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
    }

    .contact-form,
    .contact-form--inquiry {
        margin: 0;
        gap: 16px 24px;
    }
}

/* 移动端样式（宽度 < 768px） */
@media (max-width: 767px) {
    .featured-content {
        margin: 0;
        align-self: flex-start;
        padding: 20px 0 40px 0;
    }

    .featured-image {
        height: 200px;
    }

    .featured-image img {
        height: 200px;
        object-fit: cover;
    }

    .news-tag {
        align-self: flex-start;
    }

    .news-subtitle {
        font-size: 18px;
    }

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

    .team-members-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .team-member img {
        max-width: 100%;
    }

    .partners-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .partner-item {
        padding: 15px 5px;
    }

    .partner-logo {
        height: 80px;
    }

    .ip-panel-aside {
        display: flex;
        align-items: baseline;
        gap: 12px;
    }

    .ip-stat-num {
        font-size: 2.25rem;
    }

    .ip-stat-label {
        margin: 0;
    }

    .ip-entry {
        grid-template-columns: 64px 1fr;
        grid-template-rows: auto auto;
        gap: 4px 12px;
        padding: 12px 0;
    }

    .ip-entry-type {
        grid-column: 1;
        grid-row: 1 / 3;
        align-self: center;
    }

    .ip-entry-name {
        grid-column: 2;
        grid-row: 1;
        font-size: 14px;
    }

    .ip-entry-meta {
        grid-column: 2;
        grid-row: 2;
        font-size: 12px;
    }

    /* ContactForm 移动端 */
    .contact-form {
        display: flex;
        flex-direction: column;
        margin: auto;
    }

    .form-container {
        padding: 20px;
    }

    .form-title {
        font-size: 28px;
    }

    .verification-group {
        flex-direction: column;
    }

    .submit-btn {
        margin: 50px auto 15px auto;
        padding: 10px 40px;
    }

    .send-code-btn {
        padding: 10px 30px;
    }

    .form-group {
        margin-top: 20px;
        padding: 0;
    }

    .news-preview-title {
        font-size: 20px;
    }
}
