@import url('portal-base.css');
@import url('qingcheng-tokens.css');

/* ── 青橙实训营品牌覆盖 ── */

.qk-btn--primary {
    background: linear-gradient(135deg, var(--qc-cyan-dark), var(--qc-cyan));
    border-color: transparent;
    color: var(--qc-navy);
    font-weight: 700;
}
.qk-btn--primary:hover {
    background: linear-gradient(135deg, var(--qc-cyan), #80D8FF);
    box-shadow: 0 8px 24px var(--qc-cyan-glow);
}

.qk-hero__badge {
    background: rgba(64, 196, 255, 0.15);
    border: 1px solid rgba(64, 196, 255, 0.4);
    color: var(--qc-cyan);
}

.qk-tag {
    background: rgba(64, 196, 255, 0.1);
    color: var(--qc-cyan-dark);
    border: 1px solid rgba(64, 196, 255, 0.25);
}

.qk-stat__num {
    background: linear-gradient(135deg, var(--qc-cyan), var(--qc-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Logo：与原图一致，SVG 透明底，文字 CSS 自适应背景 ── */

.qc-logo .qk-logo__mark,
.qk-header.is-scrolled .qc-logo .qk-logo__mark,
body.qk-no-hero .qc-logo .qk-logo__mark {
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    width: auto !important;
    height: auto !important;
    border-radius: 0 !important;
}

.qc-logo .qk-logo__mark {
    width: 46px;
    height: 46px;
    display: block;
    flex-shrink: 0;
}

.qk-header.is-scrolled .qc-logo__icon,
body.qk-no-hero .qc-logo__icon {
    width: 40px;
    height: 40px;
}

.qc-logo .qk-logo__text {
    display: flex;
    flex-direction: column;
    gap: 1px;
    line-height: 1.2;
}

/* 三行文字 — 与原图排版一致 */
.qc-logo .qk-logo__name {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: #fff;
    transition: color var(--qk-transition);
}

.qc-logo .qk-logo__en {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.88);
    transition: color var(--qk-transition);
}

.qc-logo .qk-logo__tagline {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #40C4FF;
}

/* 滚动后 / 浅色顶栏：深色文字，口号保持青色 */
.qk-header.is-scrolled .qc-logo .qk-logo__name,
body.qk-no-hero .qc-logo .qk-logo__name {
    color: #0A111F;
}

.qk-header.is-scrolled .qc-logo .qk-logo__en,
body.qk-no-hero .qc-logo .qk-logo__en {
    color: #0A111F;
}

/* 页脚 Logo */
.qc-footer__logo {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.qc-footer__mark .qc-logo__icon {
    width: 48px;
    height: 48px;
}

.qc-footer__text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    line-height: 1.25;
}

.qc-footer__name {
    font-size: 18px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 0.02em;
}

.qc-footer__en {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.85);
}

.qc-footer__tagline {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #40C4FF;
}

/* 移除旧 PNG / 全幅 logo 样式 */
.qc-logo__full { display: none; }
.qc-footer__icon,
.qc-footer__text img { display: none; }


/* 理念三环 */
.qc-philosophy {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}
.qc-philosophy__item {
    text-align: center;
    padding: 40px 28px;
    background: var(--qk-surface);
    border-radius: var(--qk-radius-lg);
    border: 1px solid var(--qk-border-light);
    position: relative;
    overflow: hidden;
    transition: var(--qk-transition);
}
.qc-philosophy__item:hover {
    transform: translateY(-6px);
    box-shadow: var(--qk-shadow-lg);
}
.qc-philosophy__item::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
}
.qc-philosophy__item:nth-child(1)::before { background: var(--qc-cyan); }
.qc-philosophy__item:nth-child(2)::before { background: linear-gradient(90deg, var(--qc-cyan), var(--qc-orange)); }
.qc-philosophy__item:nth-child(3)::before { background: var(--qc-orange); }
.qc-philosophy__cn {
    font-size: 28px;
    font-weight: 800;
    color: var(--qc-navy);
    margin-bottom: 4px;
}
.qc-philosophy__en {
    font-size: 13px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--qc-cyan-dark);
    font-weight: 600;
    margin-bottom: 16px;
}
.qc-philosophy__desc {
    font-size: 14px;
    color: var(--qk-text-muted);
    line-height: 1.7;
}

/* 六个一模块卡片 */
.qc-six-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.qc-six-card {
    background: var(--qk-surface);
    border-radius: var(--qk-radius-lg);
    overflow: hidden;
    border: 1px solid var(--qk-border-light);
    transition: var(--qk-transition);
    display: flex;
    flex-direction: column;
}
.qc-six-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--qk-shadow-lg);
    border-color: rgba(64, 196, 255, 0.3);
}
.qc-six-card__img {
    height: 180px;
    background-size: cover;
    background-position: center;
    position: relative;
}
.qc-six-card__img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,17,31,0.6), transparent);
}
.qc-six-card__badge {
    position: absolute;
    bottom: 12px;
    left: 16px;
    z-index: 1;
    background: rgba(64, 196, 255, 0.9);
    color: var(--qc-navy);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    letter-spacing: 0.05em;
}
.qc-six-card__body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.qc-six-card__body h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--qc-navy);
    margin-bottom: 8px;
}
.qc-six-card__body p {
    font-size: 14px;
    color: var(--qk-text-muted);
    line-height: 1.7;
    flex: 1;
}
.qc-six-card__link {
    margin-top: 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--qc-cyan-dark);
    text-decoration: none;
}
.qc-six-card__link:hover { color: var(--qc-cyan); }

/* 平台六大模块 */
.qc-platform-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.qc-platform-module {
    background: var(--qc-navy);
    color: #fff;
    border-radius: var(--qk-radius-lg);
    padding: 32px 28px;
    position: relative;
    overflow: hidden;
    transition: var(--qk-transition);
}
.qc-platform-module:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(10, 17, 31, 0.3);
}
.qc-platform-module::before {
    content: '';
    position: absolute;
    top: -40px; right: -40px;
    width: 120px; height: 120px;
    border-radius: 50%;
    background: var(--qc-cyan);
    opacity: 0.08;
}
.qc-platform-module__icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    background: rgba(64, 196, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--qc-cyan);
}
.qc-platform-module h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
}
.qc-platform-module p {
    font-size: 13px;
    opacity: 0.75;
    line-height: 1.6;
}
.qc-platform-module__cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--qc-cyan);
    text-decoration: none;
}
.qc-platform-module__cta:hover { color: #80D8FF; }

/* 四层培养体系 */
.qc-tiers {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: -60px;
    position: relative;
    z-index: 2;
}
.qc-tier {
    background: #fff;
    border-radius: var(--qk-radius-lg);
    padding: 32px 24px;
    border: 1px solid var(--qk-border-light);
    box-shadow: var(--qk-shadow);
    text-align: center;
    transition: var(--qk-transition);
    position: relative;
}
.qc-tier:hover {
    transform: translateY(-6px);
    box-shadow: var(--qk-shadow-lg);
}
.qc-tier__level {
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--qc-cyan-dark);
    font-weight: 700;
    margin-bottom: 8px;
}
.qc-tier__num {
    width: 52px; height: 52px;
    border-radius: 50%;
    background: var(--qc-navy);
    color: var(--qc-cyan);
    font-size: 22px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}
.qc-tier h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--qc-navy);
}
.qc-tier p {
    font-size: 13px;
    color: var(--qk-text-muted);
    line-height: 1.6;
}

/* 发起方 */
.qc-sponsors {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
    padding: 40px 0;
}
.qc-sponsor {
    text-align: center;
    opacity: 0.85;
}
.qc-sponsor__name {
    font-size: 16px;
    font-weight: 700;
    color: var(--qc-navy);
}
.qc-sponsor__role {
    font-size: 12px;
    color: var(--qk-text-muted);
    margin-top: 4px;
}
.qc-sponsor__divider {
    width: 1px;
    height: 40px;
    background: var(--qk-border);
}

/* Slogan 横幅 */
.qc-slogan-banner {
    background: var(--qc-navy);
    border-radius: var(--qk-radius-xl);
    padding: 56px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.qc-slogan-banner::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 400px; height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--qc-cyan-glow), transparent 70%);
    pointer-events: none;
}
.qc-slogan-banner__en {
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 800;
    letter-spacing: 0.08em;
    background: linear-gradient(90deg, var(--qc-cyan), var(--qc-orange-solid));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}
.qc-slogan-banner__cn {
    font-size: 20px;
    color: rgba(255,255,255,0.85);
    letter-spacing: 0.3em;
    font-weight: 300;
}
.qc-slogan-banner__logic {
    margin-top: 24px;
    font-size: 15px;
    color: rgba(255,255,255,0.6);
}

/* 页面 Hero */
.qc-page-hero {
    min-height: 55vh;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    position: relative;
    padding: calc(var(--qk-header-h) + 60px) 0 80px;
}
.qc-page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(6,13,24,0.88), rgba(10,17,31,0.65));
}
.qc-page-hero .qk-container {
    position: relative;
    z-index: 1;
    color: #fff;
}
.qc-page-hero h1 {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    margin-bottom: 16px;
}
.qc-page-hero p {
    font-size: 17px;
    opacity: 0.9;
    max-width: 640px;
    line-height: 1.8;
}

/* 数据指标深色块 */
.qc-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    background: var(--qc-navy);
    border-radius: var(--qk-radius-xl);
    overflow: hidden;
}
.qc-metric {
    padding: 40px 24px;
    text-align: center;
    border-right: 1px solid rgba(255,255,255,0.08);
}
.qc-metric:last-child { border-right: none; }
.qc-metric__num {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    background: linear-gradient(135deg, var(--qc-cyan), var(--qc-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.qc-metric__label {
    font-size: 13px;
    color: rgba(255,255,255,0.65);
    margin-top: 8px;
}

/* 时间线 */
.qc-timeline {
    position: relative;
    padding-left: 32px;
}
.qc-timeline::before {
    content: '';
    position: absolute;
    left: 8px; top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--qc-cyan), var(--qc-orange));
}
.qc-timeline__item {
    position: relative;
    padding-bottom: 32px;
}
.qc-timeline__item::before {
    content: '';
    position: absolute;
    left: -28px; top: 6px;
    width: 12px; height: 12px;
    border-radius: 50%;
    background: var(--qc-cyan);
    border: 2px solid #fff;
    box-shadow: 0 0 0 2px var(--qc-cyan);
}
.qc-timeline__date {
    font-size: 12px;
    font-weight: 700;
    color: var(--qc-cyan-dark);
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}
.qc-timeline__title {
    font-size: 16px;
    font-weight: 700;
    color: var(--qc-navy);
    margin-bottom: 6px;
}
.qc-timeline__desc {
    font-size: 14px;
    color: var(--qk-text-muted);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .qc-six-grid, .qc-platform-grid { grid-template-columns: repeat(2, 1fr); }
    .qc-tiers, .qc-philosophy { grid-template-columns: repeat(2, 1fr); }
    .qc-metrics { grid-template-columns: repeat(2, 1fr); }
    .qc-metric:nth-child(2) { border-right: none; }
    .qc-metric:nth-child(1), .qc-metric:nth-child(2) { border-bottom: 1px solid rgba(255,255,255,0.08); }
}
@media (max-width: 768px) {
    .qc-six-grid, .qc-platform-grid, .qc-tiers, .qc-philosophy, .qc-metrics { grid-template-columns: 1fr; }
    .qc-tiers { margin-top: 0; }
    .qc-metric { border-right: none !important; border-bottom: 1px solid rgba(255,255,255,0.08); }
    .qc-sponsors { gap: 24px; }
    .qc-sponsor__divider { display: none; }
}