/* ========== 源码申请页 Hero ========== */
.apl-hero {
    background: radial-gradient(circle at 78% 28%, rgba(37,182,210,0.38) 0%, transparent 46%),
                radial-gradient(circle at 18% 82%, rgba(255,255,255,0.10) 0%, transparent 42%),
                linear-gradient(135deg, #173A66 0%, #1F4E8C 48%, #1E86A8 100%);
    padding: 90px 0 100px;
    position: relative;
    overflow: hidden;
}
.apl-hero::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image:
        linear-gradient(rgba(37,182,210,0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37,182,210,0.08) 1px, transparent 1px);
    background-size: 60px 60px;
}
.apl-hero-inner {
    position: relative;
    z-index: 2;
    color: #fff;
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}
.apl-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(255,255,255,0.12);
    border-radius: 20px;
    font-size: 13px;
    color: #D6E4F2;
    margin-bottom: 24px;
    backdrop-filter: blur(4px);
}
.apl-hero-badge .dot {
    width: 8px; height: 8px;
    background: #FFB020;
    border-radius: 50%;
}
.apl-hero h1 {
    font-size: 40px;
    font-weight: bold;
    line-height: 1.3;
    margin-bottom: 20px;
}
.apl-hero h1 span {
    color: #7FE0F0;
}
.apl-hero-sub {
    font-size: 16px;
    color: #CFE4F5;
    line-height: 1.8;
    margin: 0 auto;
}

/* ========== 表单区域 ========== */
.apl-form-section { background: #F4F8FB; }
.apl-form-wrap {
    display: flex;
    gap: 50px;
    align-items: flex-start;
}

/* 左侧信息 */
.apl-form-info {
    flex: 1;
}
.apl-form-info .en-title {
    font-size: 13px;
    color: #25B6D2;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 10px;
    font-weight: 600;
}
.apl-form-info h2 {
    font-size: 28px;
    font-weight: bold;
    color: #1A2B4A;
    margin-bottom: 16px;
}
.apl-form-info > p {
    font-size: 15px;
    color: #5C6E86;
    line-height: 1.8;
    margin-bottom: 28px;
}
.apl-info-list { list-style: none; }
.apl-info-list li {
    display: flex;
    gap: 14px;
    margin-bottom: 22px;
}
.apl-info-check {
    flex-shrink: 0;
    width: 28px; height: 28px;
    background: linear-gradient(135deg, #1F4E8C, #25B6D2);
    border-radius: 50%;
    color: #fff;
    font-size: 14px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}
.apl-info-list strong {
    font-size: 15px;
    color: #1A2B4A;
    display: block;
    margin-bottom: 4px;
}
.apl-info-list p {
    font-size: 13px;
    color: #5C6E86;
    line-height: 1.7;
    margin: 0;
}

/* 右侧表单卡片 */
.apl-form-card {
    flex: 0 0 560px;
    background: #FFFFFF;
    border: 1px solid #E4EDF5;
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 4px 24px rgba(31,78,140,0.06);
}
.apl-form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}
.apl-form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.apl-form-group label {
    font-size: 14px;
    color: #1A2B4A;
    font-weight: 500;
    margin-bottom: 8px;
}
.apl-form-group .required {
    color: #E74C3C;
    margin-left: 2px;
}
.apl-input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #D6E0EA;
    border-radius: 4px;
    font-size: 14px;
    color: #1A2B4A;
    background: #FAFBFC;
    transition: all 0.3s;
    box-sizing: border-box;
}
.apl-input:focus {
    outline: none;
    border-color: #1F4E8C;
    background: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(31,78,140,0.08);
}
.apl-input::placeholder {
    color: #9AABBE;
}
.apl-textarea {
    resize: vertical;
    min-height: 100px;
}
.apl-agreement {
    margin-bottom: 24px;
}
.apl-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 14px;
    color: #5C6E86;
    cursor: pointer;
}
.apl-checkbox-label input[type="checkbox"] {
    margin-top: 2px;
    width: 16px;
    height: 16px;
    accent-color: #1F4E8C;
    cursor: pointer;
}
.apl-link {
    color: #1F4E8C;
    text-decoration: none;
}
.apl-link:hover {
    color: #25B6D2;
}
.apl-form-actions {
    text-align: center;
}
.apl-submit-btn {
    display: inline-block;
    padding: 14px 48px;
    background: #FFB020;
    color: #1A2B4A;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    width: 100%;
}
.apl-submit-btn:hover {
    background: #E89A0F;
}
.apl-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* 提示消息 */
.apl-msg {
    margin-top: 20px;
    padding: 12px 16px;
    border-radius: 4px;
    font-size: 14px;
    text-align: center;
}
.apl-msg-success {
    background: #E8F8F0;
    color: #0E9F6E;
    border: 1px solid #A7E3C9;
}
.apl-msg-error {
    background: #FDECEC;
    color: #E74C3C;
    border: 1px solid #F5B7B1;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .apl-form-wrap { flex-direction: column; }
    .apl-form-card { flex: none; width: 100%; max-width: 560px; margin: 0 auto; }
}
@media (max-width: 768px) {
    .apl-hero h1 { font-size: 28px; }
    .apl-hero { padding: 60px 0 70px; }
    .apl-form-card { padding: 28px 20px; }
    .apl-form-row { flex-direction: column; gap: 0; }
}