/* QFLink 介绍页（/qflink）
   配色一律走 common.css 的 CSS 变量，校园版换主题时整页自动跟色。 */

.qf-page-qflink .container.mt-5 {
    margin-top: 0 !important;
}

.qf-ql-page {
    width: 100%;
    max-width: min(72rem, 100%);
    margin: 0 auto;
    padding: clamp(1.5rem, 3vw, 2.75rem) clamp(0.9rem, 2.4vw, 1.75rem) 4rem;
    box-sizing: border-box;
}

/* ---------- 首屏 ---------- */
.qf-ql-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 3.5vw, 3rem);
    align-items: center;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: clamp(1.4rem, 3vw, 2.6rem);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.07);
}

.qf-ql-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    background: var(--primary-blue-tint);
    color: var(--primary-blue-deep);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.qf-ql-title {
    margin: 0.85rem 0 0.35rem;
    font-size: clamp(2rem, 4.6vw, 3rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.qf-ql-lead {
    margin: 0 0 0.9rem;
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    font-weight: 600;
    color: var(--primary-blue-dark);
}

.qf-ql-desc {
    margin: 0 0 1.4rem;
    font-size: 0.98rem;
    line-height: 1.9;
    color: var(--text-secondary);
}

.qf-ql-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.qf-ql-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    margin: 1.3rem 0 0;
    padding: 0;
    list-style: none;
    font-size: 0.86rem;
    color: var(--text-secondary);
}

.qf-ql-chips li {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.qf-ql-chips i {
    color: var(--primary-blue);
}

/* ---------- 配图 ---------- */
.qf-ql-figure {
    margin: 0;
}

.qf-ql-figure img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-gray);
}

.qf-ql-figure figcaption {
    margin-top: 0.55rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.qf-ql-figure--hero img {
    box-shadow: 0 10px 26px rgba(15, 23, 42, 0.12);
}

.qf-ql-figure--shot {
    margin: 1.1rem 0;
}

/* ---------- 区块通用 ---------- */
.qf-ql-section {
    margin-top: clamp(2.4rem, 5vw, 3.6rem);
}

.qf-ql-section-head {
    max-width: 46rem;
    margin-bottom: 1.5rem;
}

.qf-ql-kicker {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--primary-blue);
    text-transform: uppercase;
}

.qf-ql-h2 {
    margin: 0.45rem 0 0.6rem;
    font-size: clamp(1.3rem, 2.6vw, 1.65rem);
    font-weight: 750;
    color: var(--text-primary);
}

.qf-ql-section-lead {
    margin: 0;
    font-size: 0.96rem;
    line-height: 1.85;
    color: var(--text-secondary);
}

/* ---------- 三张用途卡 ---------- */
.qf-ql-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.qf-ql-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.4rem;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.qf-ql-card:hover {
    transform: translateY(-2px);
    border-color: var(--primary-blue-border-soft);
    box-shadow: 0 12px 26px rgba(var(--primary-blue-rgb), 0.14);
}

.qf-ql-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 12px;
    background: var(--primary-blue-tint);
    color: var(--primary-blue);
    font-size: 1.15rem;
}

.qf-ql-card-title {
    margin: 0.9rem 0 0.45rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}

.qf-ql-card-text {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* ---------- 两步申请 ---------- */
.qf-ql-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.qf-ql-step {
    display: grid;
    grid-template-columns: 3rem minmax(0, 1fr);
    gap: 1.1rem;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
}

.qf-ql-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 14px;
    background: var(--primary-blue-tint);
    color: var(--primary-blue-dark);
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 0.02em;
}

.qf-ql-step-title {
    margin: 0.35rem 0 0.55rem;
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--text-primary);
}

.qf-ql-step-text {
    margin: 0;
    font-size: 0.94rem;
    line-height: 1.85;
    color: var(--text-secondary);
}

.qf-ql-tip {
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
    margin: 0.9rem 0 0;
    padding: 0.7rem 0.9rem;
    border-radius: 10px;
    background: var(--primary-blue-tint);
    color: var(--primary-blue-deep);
    font-size: 0.88rem;
    line-height: 1.7;
}

.qf-ql-tip--warn {
    background: #fff7ed;
    color: #9a3412;
}

.qf-ql-tip i {
    margin-top: 0.15rem;
}

/* ---------- 提醒 ---------- */
.qf-ql-notes {
    margin-top: clamp(2.4rem, 5vw, 3.6rem);
    padding: clamp(1.2rem, 2.6vw, 1.8rem);
    border-radius: 18px;
    background: var(--primary-blue-tint);
    border: 1px solid var(--primary-blue-border-soft);
}

.qf-ql-notes-title {
    margin: 0 0 0.8rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary-blue-deep);
}

.qf-ql-notes-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.55rem;
    font-size: 0.92rem;
    line-height: 1.75;
    color: var(--text-primary);
}

.qf-ql-notes-list li {
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
}

.qf-ql-notes-list i {
    margin-top: 0.2rem;
    color: var(--primary-blue);
}

/* ---------- 收尾 CTA ---------- */
.qf-ql-cta {
    margin-top: clamp(2.4rem, 5vw, 3.6rem);
    border-radius: 20px;
    padding: clamp(1.4rem, 3vw, 2.2rem);
    background: linear-gradient(135deg, var(--primary-blue-dark), var(--primary-blue-tail));
    color: #ffffff;
    box-shadow: 0 14px 32px rgba(var(--primary-blue-rgb), 0.26);
}

.qf-ql-cta-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
    align-items: center;
    justify-content: space-between;
}

.qf-ql-cta-title {
    margin: 0 0 0.4rem;
    font-size: clamp(1.15rem, 2.4vw, 1.45rem);
    font-weight: 750;
    color: #ffffff;
}

.qf-ql-cta-text {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.86);
    max-width: 40rem;
}

.qf-ql-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--primary-blue-deep);
    white-space: nowrap;
}

/* ---------- 响应式 ---------- */
@media (max-width: 991.98px) {
    .qf-ql-hero {
        grid-template-columns: minmax(0, 1fr);
    }

    .qf-ql-figure--hero {
        order: -1;
    }

    .qf-ql-cards {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 575.98px) {
    .qf-ql-step {
        grid-template-columns: minmax(0, 1fr);
    }

    .qf-ql-step-num {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 0.9rem;
    }

    .qf-ql-actions .btn {
        width: 100%;
    }
}