/* ===== ALUMNI APPLY FORM ===== */

        .form-notice {
            background: #e8f0fb;
            border-left: 4px solid #004c99;
            border-radius: 0 6px 6px 0;
            padding: 14px 18px;
            margin-bottom: 32px;
            font-size: 13px;
            color: #1a3a52;
            line-height: 1.75;
        }

        .form-notice strong { color: #004c99; }

        .post-form {
            display: flex;
            flex-direction: column;
        }

        .form-section {
            margin-bottom: 36px;
        }

        .form-section-title {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            background: #427096;
            padding: 8px 16px;
            border-radius: 4px;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px 24px;
            margin-bottom: 16px;
        }

        .form-row.single { grid-template-columns: 1fr; }
        .form-row.triple { grid-template-columns: 1fr 1fr 1fr; }

        .form-field {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .form-label {
            font-size: 13px;
            font-weight: 700;
            color: #1a3a52;
            line-height: 1.4;
        }

        .form-label .req { color: #d32f2f; margin-left: 3px; }
        .form-label .hint { font-weight: 400; color: #888; font-size: 12px; margin-left: 6px; }

        .form-input,
        .form-select,
        .form-textarea {
            width: 100%;
            padding: 10px 14px;
            font-size: 14px;
            font-family: inherit;
            color: #333;
            background: #fff;
            border: 1.5px solid #c8d8e8;
            border-radius: 6px;
            transition: border-color 0.18s, box-shadow 0.18s;
            box-sizing: border-box;
        }

        .form-input:focus,
        .form-select:focus,
        .form-textarea:focus {
            outline: none;
            border-color: #427096;
            box-shadow: 0 0 0 3px rgba(66,112,150,.12);
        }

        .form-input.error,
        .form-select.error,
        .form-textarea.error {
            border-color: #d32f2f;
            box-shadow: 0 0 0 3px rgba(211,47,47,.10);
        }

        .form-select {
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23427096' stroke-width='1.8' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 36px;
            cursor: pointer;
        }

        /* 縣市行政區組合 */
        .city-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }

        /* Radio / Checkbox 群組 */
        .radio-group,
        .checkbox-group {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 24px;
            padding: 10px 0 2px;
        }

        .radio-item,
        .checkbox-item {
            display: flex;
            align-items: center;
            gap: 7px;
            font-size: 14px;
            color: #333;
            cursor: pointer;
        }

        .radio-item input[type="radio"],
        .checkbox-item input[type="checkbox"] {
            width: 16px;
            height: 16px;
            flex-shrink: 0;
            cursor: pointer;
            accent-color: #004c99;
        }

        /* 照片上傳 */
        .photo-upload-wrap {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            flex-wrap: wrap;
        }

        .photo-preview {
            width: 120px;
            height: 150px;
            border: 2px dashed #c8d8e8;
            border-radius: 6px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 6px;
            background: #f8fafc;
            overflow: hidden;
            flex-shrink: 0;
            cursor: pointer;
            transition: border-color 0.18s, background 0.18s;
        }

        .photo-preview:hover {
            border-color: #427096;
            background: #eef3f8;
        }

        .photo-preview img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: none;
        }

        .photo-preview-placeholder {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            color: #aaa;
        }

        .photo-preview-placeholder svg {
            width: 32px;
            height: 32px;
        }

        .photo-preview-placeholder span {
            font-size: 12px;
            text-align: center;
            line-height: 1.4;
        }

        .photo-upload-info {
            flex: 1;
            min-width: 180px;
        }

        .photo-upload-info p {
            font-size: 13px;
            color: #666;
            line-height: 1.7;
            margin-bottom: 10px;
        }

        .btn-choose-photo {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            font-size: 13px;
            font-weight: 600;
            font-family: inherit;
            color: #427096;
            background: #eef3f8;
            border: 1.5px solid #c0d4e8;
            border-radius: 5px;
            cursor: pointer;
            transition: background 0.15s;
        }

        .btn-choose-photo:hover { background: #ddeaf5; }
        .btn-choose-photo svg { width: 14px; height: 14px; }

        #photoInput { display: none; }

        /* 錯誤提示 */
        .field-error {
            font-size: 12px;
            color: #d32f2f;
            display: none;
            align-items: center;
            gap: 4px;
            margin-top: 2px;
        }

        .field-error.visible { display: flex; }
        .field-error svg { width: 12px; height: 12px; flex-shrink: 0; }

        /* 同意條款 */
        .form-agree {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 16px 18px;
            background: #f8fafc;
            border: 1.5px solid #e5eaf0;
            border-radius: 8px;
            margin-bottom: 10px;
            cursor: pointer;
        }

        .form-agree input[type="checkbox"] {
            margin-top: 2px;
            width: 16px;
            height: 16px;
            flex-shrink: 0;
            cursor: pointer;
            accent-color: #004c99;
        }

        .form-agree-text {
            font-size: 13px;
            color: #444;
            line-height: 1.75;
        }

        .form-agree-text a { color: #004c99; text-decoration: underline; }

        /* 按鈕 */
        .form-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            justify-content: flex-end;
            flex-wrap: wrap;
            margin-top: 18px;
        }

        .btn-reset {
            padding: 12px 28px;
            font-size: 14px;
            font-weight: 600;
            font-family: inherit;
            color: #555;
            background: #f0f2f5;
            border: 1.5px solid #d0d8e4;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.18s;
        }

        .btn-reset:hover { background: #e4e8ef; }

        .btn-submit {
            padding: 12px 36px;
            font-size: 15px;
            font-weight: 700;
            font-family: inherit;
            color: #fff;
            background: #004c99;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.18s, box-shadow 0.18s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-submit:hover { background: #003a7a; box-shadow: 0 4px 14px rgba(0,76,153,.25); }
        .btn-submit svg { width: 16px; height: 16px; }

        /* 成功訊息 */
        .form-success {
            display: none;
            text-align: center;
            padding: 60px 20px;
        }

        .form-success.visible { display: block; }

        .form-success-icon {
            width: 64px;
            height: 64px;
            background: #e8f5e9;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .form-success-icon svg { width: 32px; height: 32px; color: #2e7d32; }

        .form-success h3 { font-size: 20px; font-weight: 700; color: #1a3a52; margin-bottom: 10px; }
        .form-success p { font-size: 14px; color: #666; line-height: 1.8; margin-bottom: 24px; }

        .btn-back-alumni {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 11px 26px;
            font-size: 14px;
            font-weight: 600;
            font-family: inherit;
            color: #004c99;
            background: #e8f0fb;
            border: 1.5px solid #c0d4e8;
            border-radius: 6px;
            cursor: pointer;
            text-decoration: none;
            transition: background 0.15s;
        }

        .btn-back-alumni:hover { background: #d0e4f7; text-decoration: none; color: #004c99; }

        /* 入學年 placeholder 說明 */
        .field-note {
            font-size: 12px;
            color: #888;
            margin-top: 3px;
            line-height: 1.5;
        }

        @media (max-width: 768px) {
            .form-row { grid-template-columns: 1fr; }
            .form-row.triple { grid-template-columns: 1fr; }
            .city-row { grid-template-columns: 1fr; }
            .form-actions { flex-direction: column-reverse; align-items: stretch; }
            .btn-submit, .btn-reset { width: 100%; justify-content: center; text-align: center; }
        }