/*联系方式模块*/
        .contact-cards-row {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-bottom: 40px;
            margin-top: 80px;
        }

        .contact-card {
            flex: 1 1 280px;
            background: #ffffff;
            border-radius: 16px;
            padding: 30px 20px 25px;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            gap: 20px;
            box-shadow: 0 8px 20px -8px rgba(0,0,0,0.08), 0 3px 8px rgba(0,0,0,0.04);
            transition: transform 0.25s ease, box-shadow 0.3s ease;
            border: 1px solid #f0ede9;
        }

        .contact-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 30px -10px rgba(0,0,0,0.1), 0 6px 12px -4px rgba(0,0,0,0.06);
        }

        .contact-card-icon {
            width: 60px;
            height: 60px;
            flex-shrink: 0;
            background: #F05D0D;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.4, 1);
        }

        .contact-card:hover .contact-card-icon {
            transform: rotate(360deg);
        }

        .contact-card-icon svg {
            width: 28px;
            height: 28px;
        }

        .contact-card-content {
            flex: 1;
            width: 100%;
        }

        .contact-card-title {
            font-weight: 700;
            font-size: 1.25rem;
            color: #1f1d1b;
            margin-bottom: 8px;
            letter-spacing: 0.3px;
        }

        .contact-card-text {
            color: #4a4640;
            font-size: 0.95rem;
            line-height: 1.6;
            word-break: break-word;
        }

        .contact-card-text a {
            color: #4a4640;
            text-decoration: none;
            transition: color 0.2s;
        }
        .contact-card-text a:hover { color: #F05D0D; }


        /* ========== 手风琴 Help Center 样式（柔和动画 + 更宽布局） ========== */
        .help-section {
            padding: 80px 32px;
            background-color: #f4f2ef;
        }

        .help-container {
            max-width: 1240px;  /* 更宽 */
            margin: 0 auto;
        }

        .help-section-title {
            text-align: center;
            margin-bottom: 50px;
            position: relative;
        }

        .help-section-title h2 {
            font-style:italic;
            font-size: 2.8rem;
            font-weight: 700;
            color: #1f1d1b;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 0;
            position: relative;
            display: inline-block;
        }

        .help-section-divider {
            width: 64px;
            height: 1px;
            background: linear-gradient(90deg, transparent, #F05D0D 20%, #F05D0D 80%, transparent);
            margin: 26px auto 0;
            position: relative;
        }

        .help-section-divider::after {
            content: "";
            position: absolute;
            top: -3px;
            left: 50%;
            transform: translateX(-50%) rotate(45deg);
            width: 7px;
            height: 7px;
            background: #F05D0D;
            box-shadow: 0 0 6px rgba(240, 93, 13, 0.4);
            transition: transform 0.4s ease, box-shadow 0.4s ease;
        }

        .help-section-divider:hover::after {
            transform: translateX(-50%) rotate(225deg);
            box-shadow: 0 0 10px rgba(240, 93, 13, 0.6);
        }

        .help-section-title p {
            font-size: 1.1rem;
            color: #8a857e;
            margin-top: 16px;
            letter-spacing: 1px;
        }

        .accordion-broynix {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        /* 手风琴组 */
        .accordion-group {
            background: #ffffff;
            border-radius: 16px;
            box-shadow: 0 8px 22px rgba(0,0,0,0.04);
            overflow: hidden;
            border: 1px solid #e9e2da;
            transition: box-shadow 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.3s ease;
        }

        .accordion-group:hover {
            box-shadow: 0 18px 32px rgba(0,0,0,0.07);
            transform: translateY(-2px);
        }

        .accordion-group.open {
            box-shadow: 0 22px 38px rgba(0,0,0,0.08);
            border-color: #d9cfc3;
        }

        .accordion-group-header {
            width: 100%;
            background: none;
            border: none;
            padding: 22px 30px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-weight: 650;
            font-size: 1.4rem;
            color: #2e2b28;
            text-align: left;
            transition: background 0.25s ease, padding-left 0.25s ease;
            letter-spacing: 0.2px;
        }

        .accordion-group-header:hover {
            background-color: #faf7f3;
            padding-left: 34px;  /* 轻微滑动 */
        }

        .accordion-group-header .accordion-icon {
            font-size: 2.2rem;
            font-weight: 300;
            color: #F05D0D;
            line-height: 1;
            transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.2s;
            display: inline-block;
            user-select: none;
        }

        .accordion-group.open .accordion-group-header .accordion-icon {
            transform: rotate(180deg);  /* 变成减号效果（配合内容字符） */
        }

        /* 更柔和的展开动画 */
        .accordion-group-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.55s cubic-bezier(0.25, 0.1, 0.25, 1), opacity 0.3s ease, padding 0.2s ease;
            background: #fefcf9;
            opacity: 0;
        }

        .accordion-group.open .accordion-group-content {
            opacity: 1;
        }

        .accordion-group-inner {
            padding: 14px 30px 30px;
        }

        /* 单个问答项 */
        .help-faq-item {
            border-bottom: 1px dashed #e2d9cd;
            padding: 20px 0;
        }

        .help-faq-item:last-child {
            border-bottom: none;
        }

        .faq-question {
            font-weight: 700;
            color: #1f1d1b;
            font-size: 1.08rem;
            margin-bottom: 10px;
            display: flex;
            align-items: baseline;
            gap: 10px;
            transition: color 0.2s;
        }

        .faq-question::before {
            content: "Q:";
            font-weight: 700;
            color: #F05D0D;
            flex-shrink: 0;
            font-size: 0.95rem;
        }

        .faq-answer {
            color: #5c554d;
            font-size: 1rem;
            line-height: 1.75;
            margin: 0;
            padding-left: 28px;
            display: flex;
            align-items: baseline;
            gap: 10px;
            animation: fadeInAnswer 0.4s ease;
        }

        .faq-answer::before {
            content: "A:";
            font-weight: 700;
            color: #2e7d32;
            flex-shrink: 0;
            font-size: 0.95rem;
        }

        @keyframes fadeInAnswer {
            from { opacity: 0; transform: translateY(6px); }
            to { opacity: 1; transform: translateY(0); }
        }
        /* ========== 响应式 ========== */
        @media screen and (max-width: 1200px) {
            .help-container { max-width: 100%; }
        }

        @media screen and (max-width: 992px) {
            .help-section { padding: 55px 24px; }
            .help-section-title h2 { font-size: 2.3rem; }
            .accordion-group-header { font-size: 1.25rem; padding: 20px 22px; }
            .accordion-group-inner { padding: 12px 22px 24px; }
        }

        @media screen and (max-width: 768px) {
            .help-section { padding: 40px 16px; }
            .help-section-title h2 { font-size: 2rem; }
            .accordion-group-header { font-size: 1.15rem; padding: 16px 18px; }
            .accordion-group-inner { padding: 8px 18px 22px; }
            .faq-answer { padding-left: 0; }
        }