@charset "utf-8";
/* CSS Document */
/* ===== 底部 ===== */
        .footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 48px 0 28px;
            transition: background 0.5s ease;
        }
        .footer .container {
            
            min-height: auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: flex-start;
            gap: 32px 24px;
         
        }

        .logo2 {
            font-size: 1.6rem;
            font-weight: 700;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--primary);
            transition: color 0.5s ease;
            flex: 0 0 auto;
            
        }
        .logo2 img {
            height: 120px;
            width: auto;
            transition: height 0.3s ease;
        }

        .footer .socials {
            flex: 1 1 30%;
           
            min-width: 200px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .socials-main {
            width: 100%;
            text-align: left;
        }
        .footer .socials h4 {
            font-size: 1.0rem;
            line-height: 1.5rem;
            margin-bottom: 6px;
        }
        .footer .socials p {
            line-height: 1.5rem;
            font-size: 0.85rem;
            margin-bottom: 16px;
            max-width: 380px;
        }
        .footer-but {
            background-color: var(--primary);
            padding: 0px 40px 5px 40px;
            border: none;
            border-radius: 7px;
            color: #fff;
            font-size: 1.0rem;
            line-height: 2.2rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-block;
            white-space: nowrap;
        }
        .footer-but:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: scale(1.04);
        }

        .footer .footer-links {
            flex: 1 1 40%;
           
            min-width: 260px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px 24px;
        }
        .footer-links-main {
            display: flex;
            flex-wrap: wrap;
            width: 100%;
            gap: 16px 0;
        }
        .footer-links-main li {
            flex: 1 1 30%;
           
            min-width: 120px;
            margin: 0;
            list-style: none;
        }
        .footer-links-main li h4 {
            font-size: 1rem;
            margin-bottom: 8px;
            color: #e2e8f0;
        }
        .footer-links-main li p,
        .footer-links-main li a {
            font-size: 0.85rem;
            line-height: 1.6;
            color: #94a3b8;
            transition: color 0.3s;
            display: block;
            margin-bottom: 2px;
        }
        .footer-links-main li a:hover {
            color: #fff;
        }
        
        .footer-links-main li:last-child {
            flex: 1 1 40%;
            min-width: 160px;
        }




        /* ===== 响应式 ===== */
        @media (max-width: 992px) {

            .footer .container {
                flex-direction: column;
                align-items: center;
                text-align: center;
                gap: 32px;
            }
            .footer .socials,
            .footer .footer-links {
                flex: 1 1 100%;
                width: 100%;
                text-align: center;
            }
            .footer .socials p {
                max-width: 100%;
                margin-left: auto;
                margin-right: auto;
            }
            .socials-main {
                text-align: center;
            }
            .footer .footer-links {
                justify-content: center;
            }
            .footer-links-main {
                justify-content: center;
            }
            .footer-links-main li {
                flex: 1 1 30%;
                min-width: 140px;
                text-align: center;
            }
            .footer-links-main li:last-child {
                flex: 1 1 100%;
                
            }
        }

        @media (max-width: 768px) {

            .footer {
                padding: 36px 0 24px;
            }
            .logo2 img {
                height: 80px;
            }
            .footer .socials h4 {
                font-size: 0.95rem;
            }
            .footer .socials p {
                font-size: 0.8rem;
            }
            .footer-but {
                padding: 0 28px 4px 28px;
                font-size: 0.9rem;
                line-height: 2.0rem;
                white-space: normal;
                
            }
            .footer-links-main li {
                flex: 1 1 45%;
                min-width: 100px;
            }
            .footer-links-main li:last-child {
                flex: 1 1 100%;
            }
            .footer-links-main li h4 {
                font-size: 0.9rem;
            }
            .footer-links-main li p,
            .footer-links-main li a {
                font-size: 0.8rem;
            }
        }

        @media (max-width: 640px) {

            .footer .container {
                gap: 24px;
                padding: 0 16px;
            }
            .logo2 img {
                height: 60px;
            }
            .footer .socials {
                gap: 8px;
            }
            .footer .socials h4 {
                font-size: 0.9rem;
            }
            .footer .socials p {
                font-size: 0.75rem;
                margin-bottom: 12px;
            }
            .footer-but {
                padding: 0 20px 4px 20px;
                font-size: 0.85rem;
                line-height: 1.8rem;
                width: 100%;
                max-width: 220px;
            }
            .footer-links-main li {
                flex: 1 1 100%;
                
                min-width: auto;
                text-align: center;
            }
            .footer-links-main li:last-child {
                flex: 1 1 100%;
            }
            .footer-links-main li h4 {
                font-size: 0.85rem;
                margin-bottom: 4px;
            }
            .footer-links-main li p,
            .footer-links-main li a {
                font-size: 0.75rem;
            }
        }