/* 个人简介 — 与主页卡片体系统一的版式 */

.cv {
    width: 100%;
    margin: 4px 0 8px;
}

.cv .title {
    margin-top: 8px;
    margin-bottom: 14px;
}

.cv .title svg {
    fill: var(--fill);
}

.cv-pledge-text strong {
    color: var(--item_left_title_color);
    font-weight: 800;
}

/* —— 主卡片 —— */
.cv-card {
    position: relative;
    margin: 0 12px 20px;
    padding: 0;
    border-radius: 16px;
    background: var(--item_bg_color);
    border: 1px solid var(--item_border_color, transparent);
    box-shadow: var(--shadow_card, none);
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
    overflow: hidden;
    user-select: text;
}

.cv-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient);
    background-size: 200%;
    animation: backgroundSizeAnimation 10s ease-in-out infinite;
}

/* 核心数据条 */
.cv-metrics {
    display: flex;
    align-items: stretch;
    list-style: none;
    margin: 0;
    padding: 22px 8px 20px;
    border-bottom: 1px solid color-mix(in srgb, var(--item_left_text_color) 12%, transparent);
}

.cv-metrics li {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 8px;
    position: relative;
}

.cv-metrics li + li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 15%;
    height: 70%;
    width: 1px;
    background: color-mix(in srgb, var(--item_left_text_color) 18%, transparent);
}

.cv-metric-val {
    font-size: 32px;
    font-weight: 800;
    line-height: 1;
    color: var(--purple_text_color);
    letter-spacing: -0.5px;
}

.cv-metric-val sup {
    font-size: 0.45em;
    font-weight: 700;
    vertical-align: super;
    margin-left: 1px;
}

.cv-metric-val small {
    font-size: 0.55em;
    font-weight: 700;
}

.cv-metrics span {
    margin-top: 8px;
    font-size: 11px;
    line-height: 1.35;
    color: var(--item_left_text_color);
    opacity: 0.75;
    max-width: 88px;
}

/* 正文双栏 */
.cv-grid {
    display: grid;
    grid-template-columns: 1fr 240px;
    gap: 0;
}

.cv-main {
    padding: 26px 28px 28px;
}

.cv-role {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.65;
    color: var(--item_left_title_color);
    margin-bottom: 18px;
    padding-bottom: 16px;
    border-bottom: 1px solid color-mix(in srgb, var(--item_left_text_color) 10%, transparent);
}

.cv-role .purpleText {
    font-weight: 800;
}

.cv-p {
    font-size: 14px;
    line-height: 1.95;
    color: var(--item_left_text_color);
    margin-bottom: 16px;
    text-align: justify;
}

.cv-p:last-of-type {
    margin-bottom: 0;
}

.cv-p strong {
    color: var(--item_left_title_color);
    font-weight: 700;
}

.cv-highlight {
    color: var(--purple_text_color);
    font-weight: 800;
}

.cv-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: -4px 0 18px;
}

.cv-chip {
    font-size: 11.5px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 6px;
    background: var(--left_tag_item);
    color: var(--item_left_title_color);
    border: 1px solid color-mix(in srgb, var(--purple_text_color) 25%, transparent);
}

/* 右侧信息栏 */
.cv-aside {
    padding: 26px 20px;
    background: color-mix(in srgb, var(--text_bg_color) 65%, transparent);
    border-left: 1px solid color-mix(in srgb, var(--item_left_text_color) 10%, transparent);
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.cv-aside h4 {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--purple_text_color);
    margin-bottom: 12px;
}

.cv-award-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 12px;
}

.cv-award-item:last-child {
    margin-bottom: 0;
}

.cv-award-rank {
    flex-shrink: 0;
    min-width: 42px;
    padding: 4px 0;
    text-align: center;
    font-size: 11px;
    font-weight: 800;
    color: #fff;
    border-radius: 6px;
    line-height: 1.2;
}

.cv-award-rank--gold {
    background: linear-gradient(135deg, #1e5a9e, #0ea5e9);
    color: #fff;
}

.cv-award-rank--silver {
    background: linear-gradient(135deg, #64748b, #94a3b8);
    color: #fff;
}

.cv-award-item p {
    font-size: 12.5px;
    line-height: 1.5;
    color: var(--item_left_text_color);
    margin: 0;
}

.cv-airports {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.cv-airport {
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    padding: 10px 6px;
    border-radius: 8px;
    background: var(--item_bg_color);
    color: var(--item_left_title_color);
}

.cv-cert {
    font-size: 12px;
    line-height: 1.65;
    color: var(--item_left_text_color);
    opacity: 0.88;
    margin: 0;
}

.cv-award-item p small {
    display: block;
    margin-top: 4px;
    font-size: 11px;
    opacity: 0.72;
    font-weight: 600;
}

.cv-award-rank--bronze {
    background: linear-gradient(135deg, #b45309, #f59e0b);
    color: #fff;
    font-size: 10px;
}

/* —— 简介顶栏与分节 —— */
.cv-tagline {
    margin: 0;
    padding: 20px 24px 0;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.6;
    text-align: center;
    color: var(--item_left_text_color);
    opacity: 0.9;
}

.cv-section-desc {
    font-size: 13px;
    line-height: 1.55;
    color: var(--item_left_text_color);
    opacity: 0.78;
    margin: -6px 12px 14px;
    padding: 0 4px;
}

.cv-card--section {
    margin: 0 12px 20px;
    padding: 24px 26px 22px;
}

.cv-section-head {
    font-size: 16px;
    font-weight: 800;
    color: var(--item_left_title_color);
    margin: 0 0 14px;
    line-height: 1.45;
}

.cv-bullet-list {
    margin: 0 0 18px;
    padding: 0 0 0 18px;
    font-size: 13.5px;
    line-height: 1.75;
    color: var(--item_left_text_color);
}

.cv-bullet-list li {
    margin-bottom: 8px;
}

.cv-bullet-list li:last-child {
    margin-bottom: 0;
}

.cv-bullet-list strong {
    color: var(--item_left_title_color);
    font-weight: 700;
}

.cv-tech-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.cv-tech-stat {
    text-align: center;
    padding: 16px 10px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--text_bg_color) 80%, transparent);
    border: 1px solid color-mix(in srgb, var(--purple_text_color) 18%, transparent);
}

.cv-tech-stat b {
    display: block;
    font-size: 26px;
    font-weight: 800;
    color: var(--purple_text_color);
    line-height: 1.1;
    margin-bottom: 6px;
}

.cv-tech-stat span {
    font-size: 11px;
    line-height: 1.35;
    color: var(--item_left_text_color);
    opacity: 0.8;
}

/* 核心履历 */
.cv-duties {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 0 12px 22px;
}

.cv-duty {
    position: relative;
    padding: 20px 18px 18px 20px;
    border-radius: 14px;
    background: var(--item_bg_color);
    border: 1px solid var(--item_border_color, transparent);
    box-shadow: var(--shadow_card, none);
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
}

.cv-duty-num {
    position: absolute;
    top: 14px;
    right: 14px;
    font-size: 11px;
    font-weight: 800;
    color: var(--purple_text_color);
    opacity: 0.45;
    font-family: "b", sans-serif;
}

.cv-duty h4 {
    font-size: 14px;
    font-weight: 800;
    color: var(--item_left_title_color);
    margin: 0 0 8px;
    padding-right: 28px;
    line-height: 1.35;
}

.cv-duty p {
    font-size: 12.5px;
    line-height: 1.6;
    color: var(--item_left_text_color);
    opacity: 0.88;
    margin: 0;
}

/* 产品矩阵 */
.cv-products {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 0 12px 22px;
}

.cv-product {
    padding: 18px 16px;
    border-radius: 14px;
    background: var(--item_bg_color);
    border: 1px solid var(--item_border_color, transparent);
    border-left: 3px solid var(--purple_text_color);
    box-shadow: var(--shadow_card, none);
}

.cv-product h4 {
    font-size: 13.5px;
    font-weight: 800;
    color: var(--item_left_title_color);
    margin: 0 0 8px;
    line-height: 1.4;
}

.cv-product p {
    font-size: 12px;
    line-height: 1.55;
    color: var(--item_left_text_color);
    opacity: 0.85;
    margin: 0;
}

/* 重大工程 */
.cv-eng-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin: 0 12px 22px;
}

.cv-eng-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 18px 10px 16px;
    border-radius: 14px;
    background: var(--item_bg_color);
    border: 1px solid var(--item_border_color, transparent);
    box-shadow: var(--shadow_card, none);
}

.cv-eng-city {
    font-size: 13px;
    font-weight: 700;
    color: var(--item_left_title_color);
    margin-bottom: 10px;
}

.cv-eng-amt {
    font-size: 22px;
    font-weight: 800;
    color: var(--purple_text_color);
    line-height: 1.1;
}

.cv-eng-amt small {
    font-size: 0.5em;
    font-weight: 700;
}

/* —— 五大成果入口 —— */
.cv-merged .work-section-desc {
    margin-bottom: 14px;
}

.cv-card--loading {
    min-height: 200px;
    opacity: 0.65;
}

.cv-card-section--hubs {
    padding: 24px 22px 22px;
}

.cv-hub-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
}

.cv-hub {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px 12px 16px;
    border-radius: 14px;
    text-decoration: none;
    color: inherit;
    background: color-mix(in srgb, var(--text_bg_color) 70%, transparent);
    border: 1px solid var(--item_border_color, transparent);
    overflow: hidden;
    transition: transform 0.28s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.28s ease;
}

.cv-hub::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient);
    background-size: 200%;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.cv-hub:hover {
    transform: translateY(-6px);
    background: var(--item_hover_color);
    border-color: color-mix(in srgb, var(--purple_text_color) 35%, transparent);
    box-shadow: var(--shadow_card, 0 12px 28px rgba(10, 37, 64, 0.1));
}

.cv-hub:hover::before {
    opacity: 1;
}

.cv-hub.pressed {
    transform: scale(0.97);
}

.cv-hub-badge {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.3px;
    padding: 4px 10px;
    border-radius: 100px;
    background: var(--text_bg_color);
    color: var(--purple_text_color);
    margin-bottom: 10px;
    white-space: nowrap;
}

.cv-hub-num {
    position: absolute;
    top: 8px;
    right: 10px;
    font-size: 11px;
    font-weight: 800;
    color: var(--purple_text_color);
    opacity: 0.35;
    font-family: "b", sans-serif;
}

.cv-hub-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--item_bg_color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    box-shadow: 0 4px 14px color-mix(in srgb, var(--main_text_color) 6%, transparent);
}

.cv-hub-icon img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.cv-hub-title {
    font-size: 15px;
    font-weight: 800;
    color: var(--item_left_title_color);
    margin: 0 0 8px;
    line-height: 1.35;
}

.cv-hub:hover .cv-hub-title {
    color: var(--purple_text_color);
}

.cv-hub-desc {
    font-size: 11.5px;
    line-height: 1.55;
    color: var(--item_left_text_color);
    opacity: 0.85;
    margin: 0 0 12px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cv-hub-go {
    font-size: 12px;
    font-weight: 700;
    color: var(--purple_text_color);
    opacity: 0.85;
    transition: opacity 0.2s ease;
}

.cv-hub:hover .cv-hub-go {
    opacity: 1;
}

/* 五列 → 三列 → 两列 → 单列 */
@media (max-width: 1100px) {
    .cv-hub-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 720px) {
    .cv-hub-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cv-card-section--hubs {
        padding: 18px 14px;
    }
}

@media (max-width: 420px) {
    .cv-hub-grid {
        grid-template-columns: 1fr;
    }

    .cv-hub {
        flex-direction: row;
        text-align: left;
        align-items: center;
        gap: 14px;
        padding: 16px;
    }

    .cv-hub-badge {
        position: absolute;
        top: 12px;
        left: 16px;
        margin: 0;
    }

    .cv-hub-icon {
        margin: 0;
        flex-shrink: 0;
        width: 52px;
        height: 52px;
    }

    .cv-hub-body {
        flex: 1;
        min-width: 0;
    }

    .cv-hub-title,
    .cv-hub-desc {
        text-align: left;
    }

    .cv-hub-go {
        display: none;
    }
}

/* —— 技术服务网格 —— */
.cv-services {
    display: flex;
    flex-wrap: wrap;
    margin: 0 0 8px;
    padding: 0;
}

.cv-svc {
    width: calc(50% - 24px);
    margin: 12px;
    padding: 22px 22px 22px 20px;
    border-radius: 14px;
    background: var(--item_bg_color);
    border: 1px solid var(--item_border_color, transparent);
    box-shadow: var(--shadow_card, none);
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, background-color 0.2s ease, box-shadow 0.3s ease;
    user-select: text;
}

.cv-svc::before {
    content: "";
    position: absolute;
    left: 0;
    top: 18px;
    bottom: 18px;
    width: 4px;
    border-radius: 0 4px 4px 0;
    background: var(--gradient);
    background-size: 200%;
}

.cv-svc:hover {
    transform: translateY(-4px);
    background: var(--item_hover_color);
}

.cv-svc-index {
    position: absolute;
    right: 16px;
    top: 12px;
    font-size: 48px;
    font-weight: 900;
    line-height: 1;
    opacity: 0.06;
    color: var(--item_left_title_color);
    pointer-events: none;
    font-family: "b", sans-serif;
}

.cv-svc h4 {
    font-size: 16px;
    font-weight: 800;
    color: var(--item_left_title_color);
    margin-bottom: 10px;
    padding-right: 36px;
    line-height: 1.4;
}

.cv-svc p {
    font-size: 13px;
    line-height: 1.8;
    color: var(--item_left_text_color);
    opacity: 0.92;
    margin: 0;
}

/* —— 服务承诺条 —— */
.cv-pledge {
    margin: 0 12px 24px;
    padding: 28px 32px;
    border-radius: 16px;
    text-align: center;
    background: var(--item_bg_color);
    border: 1px solid var(--item_border_color, transparent);
    box-shadow: var(--shadow_card, none);
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
    position: relative;
    user-select: text;
}

.cv-pledge::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 1px;
    background: var(--gradient);
    background-size: 200%;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0.55;
}

.cv-pledge-text {
    font-size: 15px;
    line-height: 1.85;
    color: var(--item_left_text_color);
    margin-bottom: 20px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.cv-pledge-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 18px;
}

.cv-pledge-tags span {
    font-size: 13px;
    font-weight: 700;
    padding: 9px 18px;
    border-radius: 100px;
    background: var(--text_bg_color);
    color: var(--purple_text_color);
}

.cv-pledge-foot {
    font-size: 13px;
    font-weight: 600;
    color: var(--item_left_text_color);
    opacity: 0.7;
    margin: 0;
    letter-spacing: 0.5px;
}

/* —— 响应式 —— */
@media (max-width: 900px) {
    .cv-grid {
        grid-template-columns: 1fr;
    }

    .cv-aside {
        border-left: none;
        border-top: 1px solid color-mix(in srgb, var(--item_left_text_color) 10%, transparent);
        padding: 22px 28px 26px;
    }

    .cv-svc {
        width: calc(100% - 24px);
    }
}

@media (max-width: 800px) {
    .cv-metrics {
        flex-wrap: wrap;
        padding: 18px 12px 14px;
        gap: 4px 0;
    }

    .cv-metrics li {
        flex: 0 0 50%;
        padding: 12px 8px;
    }

    .cv-metrics li + li::before {
        display: none;
    }

    .cv-metrics li:nth-child(odd):not(:first-child)::before,
    .cv-metrics li:nth-child(2)::before {
        display: none;
    }

    .cv-metric-val {
        font-size: 26px;
    }

    .cv-main {
        padding: 22px 20px;
    }

    .cv-card {
        margin: 0 0 18px;
    }

    .cv-svc {
        width: calc(100% - 30px);
        margin: 8px 15px;
    }

    .cv-pledge {
        margin: 0 0 20px;
        padding: 24px 20px;
    }

    .cv-tagline {
        padding: 16px 18px 0;
        font-size: 12px;
    }

    .cv-section-desc {
        margin: -4px 0 12px;
        padding: 0 15px;
    }

    .cv-duties,
    .cv-products {
        grid-template-columns: 1fr;
        margin: 0 15px 18px;
        gap: 10px;
    }

    .cv-eng-grid {
        grid-template-columns: repeat(2, 1fr);
        margin: 0 15px 18px;
        gap: 10px;
    }

    .cv-tech-stats {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .cv-card--section {
        margin: 0 0 18px;
        padding: 20px 18px;
    }
}

@media (max-width: 1100px) {
    .cv-eng-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* —— 工具集合轮播（成果与案例同款小卡） —— */
.cv-tools .work-section-desc {
    margin-bottom: 14px;
}

.cv-tools-carousel {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 22px 14px 20px;
}

.cv-tools-track-wrap {
    flex: 1;
    min-width: 0;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, var(--purple_text_color) 40%, transparent) transparent;
}

.cv-tools-track-wrap::-webkit-scrollbar {
    height: 6px;
}

.cv-tools-track-wrap::-webkit-scrollbar-thumb {
    border-radius: 100px;
    background: color-mix(in srgb, var(--purple_text_color) 35%, transparent);
}

.cv-tools-track {
    display: flex;
    flex-wrap: nowrap;
    gap: 14px;
    min-width: 100%;
    width: max-content;
    box-sizing: border-box;
}

.cv-tools-track--center {
    justify-content: center;
    width: 100%;
}

.cv-tools-track .cv-hub {
    flex: 0 0 var(--tool-card-w, 200px);
    scroll-snap-align: start;
    max-width: 100%;
}

.cv-carousel-btn {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border: 1px solid var(--item_border_color, transparent);
    border-radius: 50%;
    background: var(--item_bg_color);
    color: var(--purple_text_color);
    font-size: 26px;
    line-height: 1;
    font-weight: 300;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0 2px;
    box-shadow: var(--shadow_card, none);
    transition: background-color 0.2s ease, transform 0.2s ease, opacity 0.2s ease;
}

.cv-carousel-btn:hover:not(:disabled) {
    background: var(--item_hover_color);
    transform: scale(1.06);
}

.cv-carousel-btn:disabled {
    opacity: 0.32;
    cursor: default;
}

.cv-tools-carousel:not(.cv-tools-carousel--scrollable) .cv-carousel-btn {
    visibility: hidden;
    pointer-events: none;
}

.cv-tools-empty {
    width: 100%;
    text-align: center;
    padding: 32px 16px;
    font-size: 13px;
    color: var(--item_left_text_color);
    opacity: 0.8;
}

@media (max-width: 900px) {
    .cv-tools-carousel {
        padding: 18px 10px 16px;
        gap: 6px;
    }

    .cv-carousel-btn {
        width: 36px;
        height: 36px;
        font-size: 22px;
    }
}