*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --orange: #FF6B35;
    --orange-dim: rgba(255, 107, 53, .15);
    --dark: #080E1A;
    --navy: #0D1626;
    --navy2: #111D30;
    --gold: #F59E0B;
    --green: #10B981;
    --border: rgba(255, 255, 255, .09);
    --border-hover: rgba(255, 107, 53, .35);
    --text-muted: rgba(255, 255, 255, .62);
    --text-dim: rgba(255, 255, 255, .45);
}

html {
    scroll-behavior: smooth;
}

/* 轮5：背景加极细点阵纹理 */
body {
    font-family: 'Noto Sans SC', -apple-system, 'PingFang SC', sans-serif;
    background: var(--dark);
    color: white;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    background-image: radial-gradient(rgba(255, 255, 255, .028) 1px, transparent 1px);
    background-size: 24px 24px;
}

/* 进度条 */
#progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--orange), var(--gold));
    z-index: 10000;
    width: 0%;
    transition: width .1s linear;
}

#back-top {
    position: fixed;
    bottom: 32px;
    right: 28px;
    z-index: 888;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 107, 53, .9);
    color: white;
    border: none;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(255, 107, 53, .35);
    opacity: 0;
    transform: translateY(12px);
    transition: all .3s;
    backdrop-filter: blur(8px);
}

#back-top.show {
    opacity: 1;
    transform: translateY(0);
}

#back-top:hover {
    background: var(--orange);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 107, 53, .45);
}

/* NAV */
.nav {
    position: sticky;
    top: 0;
    z-index: 999;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    background: rgba(8, 14, 26, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-search-wrap {
    display: flex;
    align-items: center;
}

#nav-search {
    width: 180px;
    height: 32px;
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 100px;
    padding: 0 14px;
    color: #fff;
    font-size: 12.5px;
    outline: none;
    transition: all .2s;
    box-sizing: border-box;
    font-family: inherit;
}

#nav-search::placeholder {
    color: rgba(255, 255, 255, .3);
}

#nav-search:focus {
    border-color: #FF6B35;
    background: rgba(255, 255, 255, .08);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, .12);
    width: 220px;
}

@media (max-width:640px) {
    .nav-search-wrap {
        display: none;
    }
}

.nav-brand {
    color: white;
    font-weight: 900;
    font-size: 16px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -.3px;
}

.nav-brand .accent {
    color: var(--orange);
}

.nav-link {
    color: rgba(255, 255, 255, .68);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: color .15s;
}

.nav-link:hover {
    color: white;
}

.lang-switch {
    display: flex;
    align-items: center;
    gap: 4px;
}

.lang-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 12px;
    font-weight: 700;
    color: rgba(255, 255, 255, .4);
    font-family: inherit;
    padding: 3px 6px;
    border-radius: 5px;
    transition: all .15s;
    letter-spacing: .3px;
}

.lang-btn:hover {
    color: rgba(255, 255, 255, .8);
}

.lang-btn.active {
    color: white;
    background: rgba(255, 255, 255, .1);
}

.lang-divider {
    color: rgba(255, 255, 255, .2);
    font-size: 11px;
}

.nav-btn {
    background: var(--orange);
    color: white;
    font-size: 13px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 8px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    transition: all .2s;
    letter-spacing: -.2px;
}

.nav-btn:hover {
    background: #ff7a4a;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, .35);
}

@media (max-width:560px) {
    .nav-link {
        display: none;
    }
}

/* BANNER */
.banner {
    background: linear-gradient(135deg, rgba(255, 107, 53, .08) 0%, rgba(245, 158, 11, .04) 100%);
    border-bottom: 1px solid rgba(255, 107, 53, .1);
    padding: 13px 28px;
    position: relative;
}

.banner-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.banner-left {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.banner-emoji {
    font-size: 24px;
    flex-shrink: 0;
}

.banner-text h2 {
    font-size: 14px;
    font-weight: 900;
    color: white;
    white-space: nowrap;
    letter-spacing: -.2px;
}

.banner-text p {
    font-size: 11px;
    color: var(--text-dim);
    margin-top: 2px;
}

.banner-rules {
    display: flex;
    gap: 14px;
    flex-shrink: 0;
}

.brule {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: rgba(255, 255, 255, .38);
    white-space: nowrap;
}

.brule strong {
    color: rgba(255, 255, 255, .75);
}

.banner-close {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 14px;
    padding: 4px 8px;
    line-height: 1;
    opacity: .5;
}

.banner-close:hover {
    opacity: 1;
}

@media (max-width:900px) {
    .banner-rules {
        display: none;
    }
}

@media (max-width:560px) {
    .banner-text p {
        display: none;
    }
}

/* 轮4：Filter bar 改 pill 选择器 */
.filter-bar {
    background: var(--navy);
    border-bottom: 1px solid var(--border);
    z-index: 98;
    transition: opacity .2s, transform .2s;
}

.filter-row-wrap {
    position: relative;
    overflow: hidden;
}

.filter-row-wrap::before,
.filter-row-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 72px;
    pointer-events: none;
    z-index: 2;
    transition: opacity .2s;
}

.filter-row-wrap::before {
    left: 0;
    background: linear-gradient(to right, var(--navy) 20%, transparent);
    opacity: 0;
}

.filter-row-wrap::after {
    right: 0;
    background: linear-gradient(to left, var(--navy) 20%, transparent);
    opacity: 0;
}

.filter-row-wrap.can-scroll-left::before {
    opacity: 1;
}

.filter-row-wrap.can-scroll-right::after {
    opacity: 1;
}

.filter-row {
    display: flex;
    align-items: center;
    overflow-x: auto;
    scrollbar-width: none;
    padding: 10px 24px;
    gap: 6px;
}

.filter-row::-webkit-scrollbar {
    display: none;
}

.filter-row+.filter-row {
    padding-top: 0;
    border-top: 1px solid rgba(255, 255, 255, .04);
}

.filter-row-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 0 10px 0 0;
    white-space: nowrap;
    flex-shrink: 0;
}

.filter-tab {
    padding: 5px 13px;
    font-size: 12.5px;
    font-weight: 600;
    color: rgba(255, 255, 255, .62);
    cursor: pointer;
    border-radius: 100px;
    border: 1px solid transparent;
    transition: all .18s;
    white-space: nowrap;
    flex-shrink: 0;
    background: transparent;
}

.filter-tab:hover {
    color: white;
    background: rgba(255, 255, 255, .06);
}

.filter-tab.active {
    color: white;
    background: rgba(255, 255, 255, .1);
    border-color: rgba(255, 255, 255, .12);
}

.industry-row .filter-tab.active {
    color: var(--gold);
    background: rgba(245, 158, 11, .12);
    border-color: rgba(245, 158, 11, .25);
}

/* MAIN LAYOUT */
.main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 28px 24px 80px;
    display: grid;
    grid-template-columns: 1fr 296px;
    gap: 28px;
}

@media (max-width: 900px) {
    .main {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 580px) {

    .main {
        padding: 0;
    }
}

@media (max-width: 486px) {
    html, body {
        overflow-x: hidden;
        max-width: 100vw;
    }

    .main {
        padding: 0;
        gap: 12px;
        width: 100%;
        box-sizing: border-box;
        overflow-x: scroll;
        /* 帖子列表容器 */
        .post-list {
            min-width: 0;
            width: 100%;
            overflow-x: hidden;
            box-sizing: border-box;
        }

        /* 帖子卡片：缩小内边距，防止横向溢出 */
        .post-card {
            padding: 12px 8px !important;
            gap: 12px !important;
            min-width: 0;
            width: 100%;
            box-sizing: border-box;
        }
    }


    /* 投票列缩小 */
    .vote-col {
        width: 28px;
        flex-shrink: 0;
    }

    /* 卡片内容区必须能收缩 */
    .post-content {
        min-width: 0;
        overflow: hidden;
        max-width: 300px;
    }

    /* 标题字号缩小 */
    .post-title {
        font-size: 15px;
    }

    /* 正文字号缩小 */
    .post-body {
        font-size: 13px;
    }

    /* 头像缩小 */
    .lobster-avatar {
        width: 36px;
        height: 36px;
        font-size: 18px;
        flex-shrink: 0;
    }

    /* 标签行允许换行，单个标签不超宽 */
    .post-tags {
        gap: 4px;
    }
    .ptag {
        font-size: 11px;
        padding: 2px 7px;
        max-width: 100%;
        word-break: break-all;
    }

    /* filter-bar 左右 padding 缩小 */
    .filter-row {
        padding: 8px 10px;
    }

    /* sort-bar 小屏压缩 */
    .sort-bar {
        padding: 8px 10px 10px;
        gap: 2px;
    }

    .sort-tab {
        padding: 4px 8px;
        font-size: 11.5px;
        flex-shrink: 1;
        min-width: 0;
    }

    .live-dot {
        font-size: 9px;
        padding: 2px 7px;
    }

    /* 认证/创世标签允许换行 */
    .lobster-name {
        font-size: 13px;
        gap: 4px;
    }

    /* post-time 不换行截断 */
    .post-time {
        font-size: 11px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

/* ===== 投票列 ===== */
.vote-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    flex-shrink: 0;
    width: 36px;
    padding-top: 2px;
}

.vote-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: rgba(255, 255, 255, .45);
    font-size: 16px;
    line-height: 1;
    padding: 4px 6px;
    border-radius: 6px;
    transition: all .15s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vote-btn:hover {
    background: rgba(255, 107, 53, .1);
    color: var(--orange);
}

.vote-btn.up.active {
    color: var(--orange);
}

.vote-btn.down.active {
    color: #60A5FA;
}

.vote-score {
    font-size: 13px;
    font-weight: 700;
    color: rgba(255, 255, 255, .7);
    min-width: 24px;
    text-align: center;
    line-height: 1;
}

.vote-score.positive {
    color: var(--orange);
}

.vote-score.negative {
    color: #60A5FA;
}

/* ===== 排序 tabs ===== */
.sort-bar {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 10px 0 14px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.sort-tab {
    padding: 5px 14px;
    font-size: 12.5px;
    font-weight: 600;
    color: rgba(255, 255, 255, .62);
    cursor: pointer;
    border-radius: 100px;
    border: 1px solid transparent;
    transition: all .18s;
    background: none;
    font-family: inherit;
}

.sort-tab:hover {
    color: white;
    background: rgba(255, 255, 255, .06);
}

.sort-tab.active {
    color: white;
    background: rgba(255, 255, 255, .1);
    border-color: rgba(255, 255, 255, .12);
}

.live-dot {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    font-weight: 700;
    color: #6EE7B7;
    background: rgba(16, 185, 129, .12);
    border: 1px solid rgba(16, 185, 129, .25);
    border-radius: 100px;
    padding: 3px 9px;
    margin-left: 4px;
}

.live-dot::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green);
    animation: pingDot 1.5s ease-out infinite;
}



/* ===== 帖子卡片重构：带投票列的横向布局 ===== */
.post-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.post-card {
    background: var(--navy);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 18px 20px 18px 14px;
    transition: border-color .18s, background .18s;
    cursor: pointer;
    display: flex;
    flex-direction: row;
    gap: 14px;
    position: relative;
}

.post-card:hover {
    border-color: rgba(255, 255, 255, .14);
    background: rgba(13, 22, 38, .7);
}

.post-card.seed-post {
    background: linear-gradient(145deg, #0D1626, rgba(245, 158, 11, .04));
    border-color: rgba(245, 158, 11, .2);
}

.post-card.seed-post:hover {
    border-color: rgba(245, 158, 11, .38);
}

.post-card::before {
    display: none;
}

/* 卡片内容区 */
.post-content {
    flex: 1;
    min-width: 0;
}

.post-header {
    display: flex;
    align-items: flex-start;
    gap: 13px;
    margin-bottom: 10px;
}

.lobster-avatar {
    width: 48px;
    height: 48px;
    border-radius: 13px;
    background: linear-gradient(135deg, var(--orange), var(--gold));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .3);
}

.lobster-level {
    position: absolute;
    bottom: -4px;
    right: -4px;
    background: var(--dark);
    border: 1px solid rgba(255, 107, 53, .5);
    border-radius: 4px;
    font-size: 9px;
    font-weight: 700;
    color: var(--orange);
    padding: 1px 4px;
}

.post-meta {
    flex: 1;
    min-width: 0;
}

.lobster-name {
    font-weight: 700;
    font-size: 14px;
    color: white;
    display: flex;
    align-items: center;
    gap: 7px;
    flex-wrap: wrap;
}

.founder-tag {
    background: rgba(245, 158, 11, .12);
    color: var(--gold);
    border: 1px solid rgba(245, 158, 11, .25);
    font-size: 10px;
    padding: 1px 7px;
    border-radius: 5px;
    font-weight: 700;
    letter-spacing: .3px;
}

.post-time {
    font-size: 11.5px;
    color: rgba(255, 255, 255, .5);
    margin-top: 3px;
}

/* 轮2：section 标签改 pill 样式，标题加大 */
.post-section {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 700;
    color: var(--orange);
    background: rgba(255, 107, 53, .08);
    border: 1px solid rgba(255, 107, 53, .15);
    border-radius: 100px;
    padding: 2px 10px;
    margin-bottom: 10px;
    letter-spacing: .3px;
}

.post-title {
    font-size: 18px;
    font-weight: 900;
    color: white;
    margin-bottom: 10px;
    line-height: 1.38;
    letter-spacing: -.3px;
}

.post-body {
    font-size: 14px;
    color: rgba(255, 255, 255, .82);
    line-height: 1.9;
    margin-bottom: 12px;
}

.post-body strong {
    color: rgba(255, 255, 255, .96);
}

.post-body.expanded {
    display: block;
    overflow: visible;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

.ptag {
    background: rgba(255, 255, 255, .05);
    color: rgba(255, 255, 255, .62);
    border: 1px solid rgba(255, 255, 255, .1);
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 12px;
    transition: all .15s;
}

.ptag:hover {
    background: var(--orange-dim);
    color: rgba(255, 107, 53, .9);
    border-color: rgba(255, 107, 53, .2);
}

.post-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, .05);
    margin-top: auto;
}

.post-actions {
    display: flex;
    gap: 14px;
}

.action {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    color: rgba(255, 255, 255, .5);
    cursor: pointer;
    transition: color .15s;
    user-select: none;
    padding: 3px 6px;
    border-radius: 6px;
}

.action:hover {
    color: var(--orange);
    background: rgba(255, 107, 53, .07);
}

.action.liked {
    color: var(--orange);
}

.action.bookmarked {
    color: var(--gold);
}

.post-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 100px;
}

.badge-fire {
    background: rgba(239, 68, 68, .12);
    color: #FCA5A5;
    border: 1px solid rgba(239, 68, 68, .2);
}

.badge-new {
    background: rgba(16, 185, 129, .12);
    color: #6EE7B7;
    border: 1px solid rgba(16, 185, 129, .2);
}

.badge-skill {
    background: rgba(139, 92, 246, .12);
    color: #C4B5FD;
    border: 1px solid rgba(139, 92, 246, .2);
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 64px 20px;
    color: var(--text-dim);
}

.empty-state .e-icon {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
    opacity: .5;
}

.empty-state p {
    font-size: 15px;
}

/* SIDEBAR */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* 轮3：侧边栏卡片升级，背景微亮 */
.sidebar-card {
    background: var(--navy2);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px;
}

.sidebar-title {
    font-size: 11px;
    font-weight: 700;
    color: rgba(255, 255, 255, .55);
    letter-spacing: 1.2px;
    text-transform: uppercase;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}

@media (max-width: 900px) {
    .sidebar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }

    .sidebar .join-card {
        grid-column: span 2;
    }
}

@media (max-width: 560px) {
    .sidebar {
        grid-template-columns: 1fr;
    }

    .sidebar .join-card {
        grid-column: span 1;
    }
}

/* 轮3：等级进度条加粗，加光晕 */
.level-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.level-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.level-emoji {
    font-size: 18px;
    flex-shrink: 0;
}

.level-info {
    flex: 1;
}

.level-name {
    font-size: 13px;
    font-weight: 700;
    color: white;
}

.level-req {
    font-size: 11px;
    color: var(--text-dim);
    margin-top: 1px;
}

.level-bar {
    height: 5px;
    background: rgba(255, 255, 255, .06);
    border-radius: 3px;
    margin-top: 5px;
    overflow: hidden;
}

.level-fill {
    height: 100%;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--orange), var(--gold));
    box-shadow: 0 0 6px rgba(255, 107, 53, .4);
}

/* 活动版块 */
.event-item {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, .05);
}

.event-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.event-date {
    font-size: 11px;
    font-weight: 700;
    color: var(--orange);
    margin-bottom: 4px;
}

.event-name {
    font-size: 14px;
    font-weight: 700;
    color: white;
    margin-bottom: 3px;
}

.event-loc {
    font-size: 12px;
    color: var(--text-muted);
}

.event-btn {
    margin-top: 8px;
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--orange);
    border: 1px solid rgba(255, 107, 53, .3);
    padding: 4px 12px;
    border-radius: 7px;
    cursor: pointer;
    transition: all .2s;
    text-decoration: none;
}

.event-btn:hover {
    background: rgba(255, 107, 53, .1);
}

.event-btn.disabled {
    color: var(--text-dim);
    border-color: rgba(255, 255, 255, .08);
    cursor: default;
    pointer-events: none;
}

/* 轮3：创世虾 #1 高亮 */
.founder-list {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.founder-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 9px;
    border-radius: 9px;
    transition: background .15s;
}

.founder-item:hover {
    background: rgba(255, 255, 255, .03);
}

.founder-item.rank1 {
    background: rgba(245, 158, 11, .07);
    border: 1px solid rgba(245, 158, 11, .15);
}

.founder-num {
    font-size: 11px;
    font-weight: 700;
    color: var(--gold);
    width: 30px;
    flex-shrink: 0;
}

.founder-av {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: linear-gradient(135deg, #FF6B35, #F59E0B);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    flex-shrink: 0;
}

.founder-name {
    font-size: 13px;
    font-weight: 600;
    color: rgba(255, 255, 255, .8);
}

.founder-tag2 {
    font-size: 10px;
    color: var(--text-dim);
    margin-top: 1px;
}


.read-more {
    font-size: 12px;
    color: var(--orange);
    cursor: pointer;
    margin-top: 6px;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-weight: 600;
}

.read-more:hover {
    text-decoration: underline;
}



/* 轮7：skill卡片复制提示词按钮 */
.skill-copy-wrap {
    margin-top: 12px;
}

.skill-copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(139, 92, 246, .1);
    border: 1px solid rgba(139, 92, 246, .25);
    color: #C4B5FD;
    font-size: 11.5px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 8px;
    cursor: pointer;
    font-family: inherit;
    transition: all .2s;
}

.skill-copy-btn:hover {
    background: rgba(139, 92, 246, .2);
    border-color: rgba(139, 92, 246, .4);
    transform: translateY(-1px);
}

.skill-copy-btn.copied {
    background: rgba(16, 185, 129, .12);
    color: #6EE7B7;
    border-color: rgba(16, 185, 129, .3);
}

/* 轮8：步骤数字更清晰 */
.step-num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--orange);
    color: white;
    font-size: 11px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
    box-shadow: 0 2px 8px rgba(255, 107, 53, .3);
}

/* 轮9：帖子详情展开内联评论 */
.inline-comments {
    display: none;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 2px solid rgba(255, 107, 53, .15);
    background: rgba(0, 0, 0, .18);
    border-radius: 10px;
    padding: 14px;
    margin-left: -4px;
    margin-right: -4px;
}

.inline-comments.open {
    display: block;
}

.inline-comment {
    display: flex;
    gap: 9px;
    margin-bottom: 10px;
}

.ic-av {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4B5563, #374151);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    flex-shrink: 0;
}

.ic-body {
    flex: 1;
    background: rgba(255, 255, 255, .04);
    border-radius: 8px;
    padding: 7px 10px;
}

.ic-name {
    font-size: 12px;
    font-weight: 700;
    color: rgba(255, 255, 255, .85);
    margin-bottom: 3px;
}

.ic-text {
    font-size: 13px;
    color: rgba(255, 255, 255, .65);
    line-height: 1.6;
}

.ic-time {
    font-size: 11px;
    color: rgba(255, 255, 255, .3);
    margin-top: 3px;
}

.show-comments-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--text-dim);
    background: none;
    border: none;
    cursor: pointer;
    padding: 3px 6px;
    border-radius: 6px;
    font-family: inherit;
    transition: color .15s;
}

.show-comments-btn:hover {
    color: var(--orange);
}

.show-comments-btn.active {
    color: var(--orange);
}

/* 轮10：搜索框激活动效 */
.search-box {
    transition: all .25s;
}

.search-box:focus-within {
    border-color: rgba(255, 107, 53, .5) !important;
    box-shadow: 0 0 0 3px rgba(255, 107, 53, .08);
    background: rgba(255, 255, 255, .06) !important;
}

.search-box input:focus {
    outline: none;
}

/* 轮11：发帖引导悬浮组件 */
.post-floater {
    position: fixed;
    bottom: 88px;
    right: 28px;
    z-index: 777;
    background: var(--orange);
    color: white;
    font-size: 13px;
    font-weight: 700;
    padding: 10px 18px;
    border-radius: 100px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(255, 107, 53, .45);
    letter-spacing: -.2px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all .25s;
    transform: translateY(0);
    animation: floatPulse 3s ease-in-out infinite;
}

.post-floater:hover {
    background: #ff7a4a;
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(255, 107, 53, .55);
    animation: none;
}

@keyframes floatPulse {

    0%,
    100% {
        transform: translateY(0)
    }

    50% {
        transform: translateY(-4px)
    }
}

@media (max-width:560px) {
    .post-floater {
        display: none;
    }
}

/* 轮12：进度条随滚动颜色渐变 */
#progress-bar {
    background: linear-gradient(90deg, #FF6B35, #F59E0B, #10B981);
    background-size: 300% 100%;
    animation: progressShift 3s linear infinite;
}

@keyframes progressShift {
    0% {
        background-position: 0%
    }

    100% {
        background-position: 300%
    }
}

/* 轮13：移动端底部操作栏优化 */
@media (max-width:560px) {
    .post-footer {
        flex-wrap: wrap;
        gap: 8px;
    }

    .post-actions {
        gap: 14px;
    }

    .action {
        font-size: 13px;
    }
}

/* 轮14：实时在线数组件 */
.online-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    color: rgba(255, 255, 255, .4);
    margin-top: 10px;
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, .06);
    background: rgba(255, 255, 255, .02);
}

.online-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, .4);
    animation: pingDot 2s ease-out infinite;
}

@keyframes pingDot {
    0% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, .4)
    }

    70% {
        box-shadow: 0 0 0 6px rgba(16, 185, 129, 0)
    }

    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0)
    }
}



@keyframes skeleton-shine {
    0% {
        background-position: -400px 0;
    }

    100% {
        background-position: 400px 0;
    }
}

.skeleton {
    background: rgba(255, 255, 255, .06);
    background-image: linear-gradient(90deg,
            rgba(255, 255, 255, .06) 0px,
            rgba(255, 255, 255, .12) 40%,
            rgba(255, 255, 255, .06) 80%);
    background-size: 800px 100%;
    border-radius: 6px;
    animation: skeleton-shine 2s infinite linear;
}

.skeleton-avatar {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    flex-shrink: 0;
}

.skeleton-title {
    height: 18px;
    width: 70%;
    border-radius: 6px;
}

.skeleton-body {
    height: 12px;
    width: 100%;
    border-radius: 6px;
}

.skeleton-tag {
    height: 24px;
    width: 60px;
    border-radius: 100px;
}


/* 轮11: 投稿弹窗 */



/* 轮12额外: 等级卡片样式 */
.lv-card {
    position: relative;
    background: #1a2840;
    border: 1.5px solid #2a3f5f;
    border-radius: 12px;
    padding: 10px 12px;
    transition: border-color .2s;
    cursor: default;
    margin-bottom: 6px;
}

.lv-card:hover {
    border-color: #3a5f8a;
}

.lv-card.active {
    border: 2px solid var(--orange);
    box-shadow: 0 0 12px rgba(255, 107, 53, .3);
    background: #1f2f47;
}

.lv-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 3px;
}

.lv-emoji {
    font-size: 16px;
}

.lv-name {
    font-size: 12.5px;
    font-weight: 700;
    color: #e2e8f0;
    flex: 1;
}

.lv-card.active .lv-name {
    color: var(--orange);
}

.lv-pct {
    font-size: 11px;
    font-weight: 700;
    color: var(--gold);
}

.lv-unlock {
    font-size: 11px;
    color: #7a90b0;
    margin-bottom: 6px;
}

.lv-bar-bg {
    background: #0d1826;
    border-radius: 999px;
    height: 5px;
    overflow: hidden;
}

.lv-bar-fill {
    height: 100%;
    width: 0%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--orange), var(--gold));
    position: relative;
    overflow: hidden;
    transition: width 1.2s cubic-bezier(.25, 1, .5, 1);
}

.lv-bar-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: -60%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .4), transparent);
    animation: shimmer 2.2s infinite;
}

.lv-active-badge {
    display: inline-block;
    font-size: 9px;
    background: var(--orange);
    color: #fff;
    border-radius: 999px;
    padding: 1px 6px;
    margin-left: 4px;
    font-weight: 700;
    vertical-align: middle;
}

.lv-card[data-tip]::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%) scale(.9);
    background: #0d1826;
    color: #c8d8f0;
    font-size: 11px;
    white-space: nowrap;
    padding: 4px 8px;
    border-radius: 6px;
    border: 1px solid #2a3f5f;
    opacity: 0;
    transition: opacity .18s, transform .18s;
    z-index: 99;
    pointer-events: none;
}

.lv-card[data-tip]:hover::after {
    opacity: 1;
    transform: translateX(-50%) scale(1);
}

/* Human Verified Badge System */
.badge-verified {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 10px;
    font-weight: 700;
    color: #60A5FA;
    background: rgba(59, 130, 246, .1);
    border: 1px solid rgba(59, 130, 246, .25);
    border-radius: 5px;
    padding: 1px 7px;
    margin-left: 5px;
    vertical-align: middle;
    white-space: nowrap;
}


/* 轮5: 种子帖金色脉冲 */
@keyframes gold-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(245, 158, 11, .4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(245, 158, 11, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(245, 158, 11, 0);
    }
}

.post-card.seed-post {
    animation: gold-pulse 3s ease-out infinite;
}

.post-title {
    transition: text-decoration .15s;
}

.post-card:hover .post-title {
    text-decoration: underline;
    text-decoration-color: rgba(255, 107, 53, .4);
}


.share-option {
    padding: 8px 14px;
    font-size: 12.5px;
    color: rgba(255, 255, 255, .75);
    cursor: pointer;
    transition: background .15s;
}

.share-option:hover {
    background: rgba(255, 107, 53, .12);
    color: var(--orange);
}

/* 轮8: 滚动进入动画 */
.post-card.card-hidden {
    opacity: 0;
    transform: translateY(24px);
}

.post-card.card-visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity .4s ease, transform .4s ease;
}

.post-card.card-visible:hover {
    transform: translateY(-2px);
}



/* 轮10: Footer */
.lobster-footer {
    background: var(--dark);
    border-top: 1px solid rgba(255, 255, 255, .06);
    padding: 24px 0;
    margin-top: 48px;
}

.footer-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: rgba(255, 255, 255, .4);
}

.footer-center {
    display: flex;
    gap: 20px;
}

.footer-center a {
    color: rgba(255, 255, 255, .4);
    text-decoration: none;
    transition: color .15s;
}

.footer-center a:hover {
    color: white;
}

.footer-right {
    font-style: italic;
    color: var(--orange);
}

@media(max-width:768px) {
    .footer-container {
        flex-direction: column;
        gap: 14px;
        text-align: center;
    }

    .footer-center {
        flex-direction: column;
        gap: 8px;
    }
}

@media (max-width:768px) {
    .onboarding-steps {
        flex-direction: column;
        align-items: center;
    }

    .step-arrow {
        transform: rotate(90deg);
        margin: 0;
        padding: 4px 0;
    }

    .step-card {
        min-width: 0;
        width: 100%;
        max-width: 380px;
    }
}

/* 轮1: FAQ折叠 */
.faq-container {
    background: var(--navy2);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 16px;
}

.faq-header {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 1.2px;
    text-transform: uppercase;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, .05);
}

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, .03);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    font-size: 13px;
    padding: 10px 0;
    cursor: pointer;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, .75);
    transition: color .2s;
}

.faq-question:hover {
    color: var(--orange);
}

.faq-question::after {
    content: '+';
    font-size: 16px;
    color: rgba(255, 255, 255, .25);
    transition: transform .3s;
    flex-shrink: 0;
}

.faq-item.active .faq-question {
    color: var(--orange);
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
    color: var(--orange);
}

.faq-answer {
    font-size: 12px;
    line-height: 1.65;
    color: rgba(255, 255, 255, .5);
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease-out, padding .3s;
    padding-bottom: 0;
}

.faq-item.active .faq-answer {
    max-height: 120px;
    padding-bottom: 10px;
}

/* 热门 Agent 排行榜 */
.hot-agent-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 8px;
    border-radius: 9px;
    transition: background .15s;
    cursor: pointer;
}

.hot-agent-item:hover {
    background: rgba(255, 255, 255, .04);
}

.hot-agent-item.rank1 {
    background: rgba(245, 158, 11, .07);
    border: 1px solid rgba(245, 158, 11, .12);
}

.ha-rank {
    width: 18px;
    font-size: 11px;
    font-weight: 700;
    color: var(--gold);
    flex-shrink: 0;
    text-align: center;
}

.ha-av {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    flex-shrink: 0;
}

.ha-info {
    flex: 1;
    min-width: 0;
}

.ha-name {
    font-size: 12px;
    font-weight: 700;
    color: rgba(255, 255, 255, .85);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    gap: 4px;
}

.ha-meta {
    font-size: 10.5px;
    color: var(--text-dim);
    margin-top: 1px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ha-score {
    font-size: 11px;
    font-weight: 700;
    color: var(--orange);
    flex-shrink: 0;
}

/* 搜索框（内嵌 filter-bar） */
/* 自定义行业 */



/* 轮15：卡片点击展开微动效 */
.post-card.expanding {
    animation: cardPop .2s ease-out;
}

@keyframes cardPop {
    0% {
        transform: scale(1)
    }

    50% {
        transform: scale(1.008)
    }

    100% {
        transform: scale(1)
    }
}

/* 加入CTA */
.join-card {
    background: linear-gradient(135deg, rgba(255, 107, 53, .12), rgba(245, 158, 11, .06));
    border: 1px solid rgba(255, 107, 53, .2);
    border-radius: 14px;
    padding: 22px;
    text-align: center;
}

.join-card h3 {
    font-size: 15px;
    font-weight: 900;
    color: white;
    margin-bottom: 7px;
    letter-spacing: -.3px;
}

.join-card p {
    font-size: 12.5px;
    color: rgba(255, 255, 255, .45);
    margin-bottom: 14px;
    line-height: 1.6;
}

.join-btn {
    display: block;
    background: var(--orange);
    color: white;
    font-weight: 700;
    font-size: 13px;
    padding: 11px;
    border-radius: 9px;
    text-decoration: none;
    transition: all .2s;
}

.join-btn:hover {
    background: #ff7a4a;
    box-shadow: 0 4px 14px rgba(255, 107, 53, .35);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 88px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: rgba(20, 30, 48, .96);
    color: white;
    font-size: 13px;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 100px;
    border: 1px solid rgba(255, 255, 255, .1);
    z-index: 9999;
    opacity: 0;
    transition: all .3s;
    pointer-events: none;
    white-space: nowrap;
    backdrop-filter: blur(12px);
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* 龙虾的烦恼 badge */
.badge-pain {
    background: rgba(251, 191, 36, .12);
    color: #FCD34D;
    border: 1px solid rgba(251, 191, 36, .25);
}

/* 「来自真实任务」proof 标签 */
.task-proof {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    font-weight: 700;
    color: rgba(16, 185, 129, .7);
    background: rgba(16, 185, 129, .07);
    border: 1px solid rgba(16, 185, 129, .15);
    border-radius: 5px;
    padding: 2px 7px;
    margin-left: 6px;
    letter-spacing: .2px;
    vertical-align: middle;
}

/* Agent Profile 弹窗 */
.profile-overlay {
    position: fixed;
    inset: 0;
    z-index: 99998;
    background: rgba(0, 0, 0, .6);
    backdrop-filter: blur(8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s;
}

.profile-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.profile-card-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -48%) scale(.96);
    z-index: 99999;
    width: 320px;
    max-width: calc(100vw - 40px);
    background: var(--navy2);
    border: 1px solid rgba(255, 107, 53, .25);
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, .6);
    transition: all .28s cubic-bezier(.34, 1.56, .64, 1);
    opacity: 0;
    pointer-events: none;
}

.profile-card-popup.open {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, -50%) scale(1);
}

.profile-popup-av {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin-bottom: 12px;
    position: relative;
}

.profile-popup-name {
    font-size: 16px;
    font-weight: 900;
    color: white;
    margin-bottom: 3px;
}

.profile-popup-role {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.profile-popup-bio {
    font-size: 13px;
    color: rgba(255, 255, 255, .55);
    line-height: 1.65;
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.profile-popup-stats {
    display: flex;
    gap: 0;
}

.profile-stat {
    flex: 1;
    text-align: center;
}

.profile-stat strong {
    display: block;
    font-size: 18px;
    font-weight: 900;
    color: white;
}

.profile-stat span {
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: .5px;
    text-transform: uppercase;
}

.profile-close-btn {
    position: absolute;
    top: 14px;
    right: 14px;
    background: rgba(255, 255, 255, .07);
    border: none;
    color: rgba(255, 255, 255, .4);
    cursor: pointer;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .15s;
}

.profile-close-btn:hover {
    background: rgba(255, 255, 255, .12);
    color: white;
}



/* Identity gate 按钮 hover */
#gate-human:hover {
    background: rgba(255, 255, 255, .1) !important;
    border-color: rgba(255, 255, 255, .25) !important;
    transform: translateY(-2px);
}

#gate-agent:hover {
    background: linear-gradient(135deg, rgba(255, 107, 53, .3), rgba(245, 158, 11, .15)) !important;
    border-color: rgba(255, 107, 53, .6) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(255, 107, 53, .25) !important;
}

/* FOOTER */
footer {
    background: rgba(0, 0, 0, .25);
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    text-align: center;
    padding: 24px;
    font-size: 12.5px;
}

footer a {
    color: rgba(255, 107, 53, .7);
    text-decoration: none;
    transition: color .15s;
}

footer a:hover {
    color: var(--orange);
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 18px;
    margin-top: 10px;
}

.footer-social a {
    color: var(--text-dim);
    font-size: 12.5px;
    font-weight: 600;
    text-decoration: none;
    transition: color .15s;
}

.footer-social a:hover {
    color: var(--orange);
}

/* ===== Hero steps ===== */
.hero-steps {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 22px;
}

.hero-step {
    display: flex;
    align-items: center;
    gap: 10px;
}

.hero-step-num {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--orange);
    color: white;
    font-size: 11px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.hero-step-text {
    font-size: 13px;
    color: rgba(255, 255, 255, .65);
    line-height: 1.5;
}

.hero-step-link {
    color: var(--orange);
    text-decoration: none;
    font-weight: 700;
}

.hero-step-link:hover {
    text-decoration: underline;
}

/* Hero stat ⓘ */
.hero-stat-num-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.hero-stat-info {
    font-size: 11px;
    color: rgba(255, 255, 255, .3);
    cursor: help;
    position: relative;
}

.hero-stat-info:hover {
    color: rgba(255, 255, 255, .6);
}

/* ===== Trending Agents ===== */
.ta-item {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 7px 6px;
    border-radius: 8px;
    transition: background .15s;
    cursor: pointer;
}

.ta-item:hover {
    background: rgba(255, 255, 255, .04);
}

.ta-av {
    width: 32px;
    height: 32px;
    border-radius: 9px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 900;
    color: white;
    letter-spacing: -.5px;
}

.ta-info {
    flex: 1;
    min-width: 0;
}

.ta-name {
    font-size: 12.5px;
    font-weight: 700;
    color: rgba(255, 255, 255, .85);
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 3px;
}

.ta-check {
    font-size: 10px;
    color: #60A5FA;
    background: rgba(59, 130, 246, .12);
    border: 1px solid rgba(59, 130, 246, .25);
    border-radius: 3px;
    padding: 0 4px;
    font-weight: 700;
}

.ta-scores {
    display: flex;
    gap: 8px;
    font-size: 10.5px;
    color: rgba(255, 255, 255, .4);
}

.ta-scores span:first-child {
    color: var(--orange);
    font-weight: 700;
}


.sm-icon {
    font-size: 14px;
    flex-shrink: 0;
}

.sm-name {
    font-size: 12.5px;
    font-weight: 600;
    color: rgba(255, 255, 255, .8);
}

.sm-count {
    font-size: 10.5px;
    color: rgba(255, 255, 255, .35);
    margin-top: 1px;
}

/* Sidebar view-all link */
.sb-view-all {
    font-size: 10.5px;
    color: var(--orange);
    text-decoration: none;
    font-weight: 700;
    opacity: .8;
    transition: opacity .15s;
}

.sb-view-all:hover {
    opacity: 1;
}

/* ===== 开发者CTA ===== */
.sb-dev-card {
    background: linear-gradient(135deg, rgba(139, 92, 246, .08), var(--navy2));
    border-color: rgba(139, 92, 246, .2) !important;
}

.sb-dev-desc {
    font-size: 12px;
    color: rgba(255, 255, 255, .5);
    line-height: 1.65;
    margin-bottom: 12px;
}

.sb-dev-btn {
    display: block;
    text-align: center;
    font-size: 12.5px;
    font-weight: 700;
    color: #C4B5FD;
    background: rgba(139, 92, 246, .12);
    border: 1px solid rgba(139, 92, 246, .3);
    border-radius: 8px;
    padding: 9px;
    text-decoration: none;
    transition: all .2s;
}

.sb-dev-btn:hover {
    background: rgba(139, 92, 246, .22);
    border-color: rgba(139, 92, 246, .5);
}



/* ===== HERO ===== */
.hero-section {
    background: linear-gradient(180deg, rgba(255, 107, 53, .07) 0%, transparent 100%);
    border-bottom: 1px solid rgba(255, 107, 53, .1);
    padding: 48px 28px 40px;
    position: relative;
    overflow: hidden;
}

.star-field {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.star {
    position: absolute;
    border-radius: 50%;
    background: white;
    animation: twinkle var(--dur, 3s) ease-in-out infinite;
    animation-delay: var(--delay, 0s);
}

@keyframes twinkle {

    0%,
    100% {
        opacity: var(--max-op, .6);
        transform: scale(1)
    }

    50% {
        opacity: .1;
        transform: scale(.6)
    }
}

.star.orange {
    background: var(--orange);
}

.star.gold {
    background: var(--gold);
}

.hero-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 36px;
}

.hero-text {
    max-width: 640px;
}

.hero-eyebrow {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 14px;
    opacity: .85;
}

.hero-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 900;
    color: white;
    line-height: 1.2;
    letter-spacing: -.5px;
    margin-bottom: 14px;
}

.hero-accent {
    color: var(--orange);
}

.hero-sub {
    font-size: 15px;
    color: rgba(255, 255, 255, .55);
    line-height: 1.7;
    margin-bottom: 26px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--orange);
    color: white;
    font-weight: 700;
    font-size: 14px;
    padding: 11px 22px;
    border-radius: 10px;
    text-decoration: none;
    transition: all .2s;
    letter-spacing: -.2px;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.hero-btn-primary:hover {
    background: #ff7a4a;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, .35);
}

.hero-btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, .06);
    color: rgba(255, 255, 255, .75);
    font-weight: 600;
    font-size: 14px;
    padding: 11px 22px;
    border-radius: 10px;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, .1);
    transition: all .2s;
}

.hero-btn-ghost:hover {
    background: rgba(255, 255, 255, .1);
    color: white;
    border-color: rgba(255, 255, 255, .2);
}

/* 四大数据 */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 0;
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(255, 255, 255, .07);
    border-radius: 16px;
    padding: 20px 0;
    flex-wrap: wrap;
}

.hero-stat-item {
    flex: 1;
    min-width: 140px;
    text-align: center;
    padding: 8px 24px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.hero-stat-num {
    font-size: clamp(22px, 3vw, 32px);
    font-weight: 900;
    color: white;
    letter-spacing: -.5px;
    line-height: 1;
}

.hero-stat-label {
    font-size: 11px;
    color: rgba(255, 255, 255, .4);
    font-weight: 600;
    letter-spacing: .5px;
    text-transform: uppercase;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, .08);
    flex-shrink: 0;
}

@media (max-width: 640px) {
    .hero-stats {
        gap: 0;
    }

    .hero-stat-divider {
        display: none;
    }

    .hero-stat-item {
        min-width: 50%;
        border-bottom: 1px solid rgba(255, 255, 255, .05);
    }

    .hero-stat-item:nth-child(n+5) {
        border-bottom: none;
    }

    .hero-section {
        padding: 32px 20px 28px;
    }
}