/* =========================================================
   公共增强样式 - 界面工整化 + 功能图标
   ========================================================= */

/* ---------- 1. 全局：统一盒模型、字体 ---------- */
html, body {
    scroll-behavior: smooth;
}

body {
    background: #ffffff;
    color: #2c3e50;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ---------- 2. Navbar：增加左侧图标，统一工整 ---------- */
.navbar {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    padding: 12px 0;
}

.navbar-brand {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 18px;
}

.navbar-expand-sm .navbar-nav .nav-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0 22px;
    font-size: 15px;
}

.navbar-expand-sm .navbar-nav .nav-link i.nav-icon {
    font-size: 18px;
    color: #f18f01;
}

.navbar-expand-sm .navbar-nav .nav-link:hover i.nav-icon {
    color: #ffc200;
}

/* ---------- 3. Hero 区域：加图标与背景渐变 ---------- */
.hero-section {
    background: linear-gradient(135deg, #fff7ed 0%, #fef3e2 50%, #fff 100%);
    padding: 7rem 0 5rem;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: "";
    position: absolute;
    top: -100px;
    right: -100px;
    width: 360px;
    height: 360px;
    background: radial-gradient(circle, rgba(241, 143, 1, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-section::after {
    content: "";
    position: absolute;
    bottom: -150px;
    left: -80px;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(255, 194, 0, 0.18) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-title {
    font-size: 2.4em;
    line-height: 1.3;
    margin: 18px 0 12px;
    color: #212121;
    font-weight: bold;
}

.hero-title .highlight {
    color: #f18f01;
}

.hero-desc {
    color: #6b7280;
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 24px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(241, 143, 1, 0.1);
    color: #f18f01;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 50px;
    letter-spacing: 0.5px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: bold;
    font-size: 14px;
    transition: all 0.3s ease;
    text-decoration: none;
    border: 2px solid transparent;
}

.hero-btn i {
    font-size: 18px;
}

.hero-btn-primary {
    background: #f18f01;
    color: #fff;
    border-color: #f18f01;
}

.hero-btn-primary:hover {
    background: #ffc200;
    border-color: #ffc200;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(241, 143, 1, 0.3);
}

.hero-btn-outline {
    background: #fff;
    color: #f18f01;
    border-color: #f18f01;
}

.hero-btn-outline:hover {
    background: #f18f01;
    color: #fff;
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    gap: 28px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.hero-stat-num {
    font-size: 28px;
    font-weight: bold;
    color: #f18f01;
    line-height: 1.1;
}

.hero-stat-label {
    font-size: 13px;
    color: #6b7280;
    margin-top: 4px;
}

/* ---------- 4. 功能图标卡片区 ---------- */
.features-section {
    padding: 5rem 0 3rem;
    background: #fafbfc;
}

.section-title {
    text-align: center;
    margin-bottom: 48px;
}

.section-title h2 {
    font-size: 32px;
    color: #212121;
    margin-bottom: 12px;
    font-weight: bold;
}

.section-title p {
    color: #6b7280;
    font-size: 16px;
    margin: 0;
}

.section-title .title-icon {
    display: inline-flex;
    width: 56px;
    height: 56px;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f18f01, #ffc200);
    border-radius: 16px;
    color: #fff;
    font-size: 28px;
    margin-bottom: 16px;
    box-shadow: 0 8px 18px rgba(241, 143, 1, 0.25);
}

.feature-card {
    background: #fff;
    border-radius: 12px;
    padding: 28px 24px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    border: 1px solid #f0f0f0;
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #f18f01, #ffc200);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
    border-color: rgba(241, 143, 1, 0.3);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #fff;
    margin-bottom: 18px;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.08);
}

.feature-icon.icon-orange { background: linear-gradient(135deg, #f18f01, #ff9a3c); }
.feature-icon.icon-blue   { background: linear-gradient(135deg, #2563eb, #3b82f6); }
.feature-icon.icon-green  { background: linear-gradient(135deg, #059669, #10b981); }
.feature-icon.icon-purple { background: linear-gradient(135deg, #7c3aed, #a78bfa); }
.feature-icon.icon-pink   { background: linear-gradient(135deg, #db2777, #f472b6); }
.feature-icon.icon-cyan   { background: linear-gradient(135deg, #0891b2, #22d3ee); }

.feature-card h4 {
    font-size: 18px;
    color: #212121;
    margin-bottom: 10px;
    font-weight: bold;
}

.feature-card p {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.7;
    margin: 0;
}

/* ---------- 5. 产品介绍区：左右布局工整化 ---------- */
.product-section {
    padding: 4rem 0;
}

.product-section.alt {
    background: #fafbfc;
}

.product-row {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1100px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.product-row.reverse {
    flex-direction: row-reverse;
}

.product-image {
    flex: 1 1 460px;
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    background: #fff;
    padding: 14px;
    transition: transform 0.3s ease;
}

.product-image:hover {
    transform: translateY(-4px);
}

.product-image img {
    width: 100%;
    border-radius: 8px;
    display: block;
}

.product-text {
    flex: 1 1 440px;
}

.product-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #f18f01;
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 8px;
}

.product-tag i {
    font-size: 16px;
}

.product-title {
    font-size: 28px;
    color: #212121;
    margin: 6px 0 14px;
    font-weight: bold;
    line-height: 1.3;
}

.product-desc {
    color: #6b7280;
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 18px;
}

.product-features {
    list-style: none;
    padding: 0;
    margin: 0 0 22px;
}

.product-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 6px 0;
    color: #4b5563;
    font-size: 14px;
}

.product-features li i {
    color: #10b981;
    font-size: 16px;
    margin-top: 2px;
}

.product-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.product-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid #f18f01;
}

.product-btn-primary {
    background: #f18f01;
    color: #fff;
}

.product-btn-primary:hover {
    background: #ffc200;
    border-color: #ffc200;
    color: #fff;
}

.product-btn-outline {
    background: #fff;
    color: #f18f01;
}

.product-btn-outline:hover {
    background: #f18f01;
    color: #fff;
}

/* ---------- 6. 价格页：套餐卡片工整化 ---------- */
.pricing-tabs {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.pricing-card {
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 180px;
    position: relative;
}

.pricing-card:hover {
    border-color: #f18f01;
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(241, 143, 1, 0.15);
}

.pricing-card.on {
    border-color: #f18f01;
    background: linear-gradient(135deg, #fff7ed, #fff);
    box-shadow: 0 12px 24px rgba(241, 143, 1, 0.2);
}

.pricing-card.on::before {
    content: "✓";
    position: absolute;
    top: -12px;
    right: -12px;
    width: 28px;
    height: 28px;
    background: #f18f01;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
}

.pricing-card .pricing-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 12px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f18f01, #ffc200);
    color: #fff;
    font-size: 28px;
    box-shadow: 0 6px 14px rgba(241, 143, 1, 0.3);
}

.pricing-card h5 {
    margin: 0 0 4px;
    color: #212121;
    font-size: 17px;
    font-weight: bold;
}

.pricing-card .pricing-meta {
    color: #6b7280;
    font-size: 13px;
    line-height: 1.6;
}

.pricing-card .pricing-meta i {
    color: #f18f01;
    margin-right: 4px;
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.tool-card {
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 14px 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    font-size: 14px;
    color: #4b5563;
    font-weight: 500;
}

.tool-card:hover {
    border-color: #f18f01;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(241, 143, 1, 0.1);
}

.tool-card.on {
    border-color: #f18f01;
    background: linear-gradient(135deg, #fff7ed, #fff);
    color: #f18f01;
    font-weight: bold;
    box-shadow: 0 8px 16px rgba(241, 143, 1, 0.15);
}

.tool-card img.hot-icon {
    position: absolute;
    top: -8px;
    right: -6px;
    width: 28px;
    height: 28px;
}

.pay-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.pay-card {
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 16px 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    color: #4b5563;
    font-weight: 500;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.pay-card:hover {
    border-color: #f18f01;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(241, 143, 1, 0.1);
}

.pay-card.on {
    border-color: #f18f01;
    background: linear-gradient(135deg, #fff7ed, #fff);
    color: #f18f01;
    font-weight: bold;
    box-shadow: 0 8px 16px rgba(241, 143, 1, 0.15);
}

.pay-card .pay-card-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
}

.pay-card .pay-card-icon.alipay { background: #1677ff; }
.pay-card .pay-card-icon.wechat { background: #07c160; }
.pay-card .pay-card-icon.taobao { background: #ff5000; }
.pay-card .pay-card-icon.paypal { background: #003087; }

.pay-card .pay-card-amount {
    font-size: 18px;
    color: #f18f01;
    font-weight: bold;
}

.pay-card .pay-card-unit {
    font-size: 12px;
    color: #6b7280;
}

.total-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, #fff7ed, #fff);
    border: 2px solid #f18f01;
    border-radius: 12px;
    padding: 16px 24px;
    margin: 20px 0;
    flex-wrap: wrap;
    gap: 12px;
}

.total-bar .total-label {
    color: #4b5563;
    font-size: 15px;
    font-weight: 500;
}

.total-bar .total-amount {
    color: #f18f01;
    font-size: 28px;
    font-weight: bold;
}

.total-bar .discount-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(215, 108, 51, 0.1);
    color: #d76c33;
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 12px;
    text-decoration: none;
    border: 1px solid rgba(215, 108, 51, 0.3);
    transition: all 0.3s ease;
}

.total-bar .discount-tag:hover {
    background: rgba(215, 108, 51, 0.2);
    color: #b85a25;
}

.payment-method {
    display: flex;
    gap: 12px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.payment-method input[type="radio"] {
    display: none;
}

.payment-method label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border: 2px solid #e5e7eb;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: #fff;
    font-size: 14px;
    color: #4b5563;
    font-weight: 500;
}

.payment-method label .pay-icon {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 12px;
    font-weight: bold;
}

.payment-method label .pay-icon.alipay { background: #1677ff; }
.payment-method label .pay-icon.wechat { background: #07c160; }
.payment-method label .pay-icon.taobao { background: #ff5000; }

.payment-method input[type="radio"]:checked + label {
    border-color: #f18f01;
    background: linear-gradient(135deg, #fff7ed, #fff);
    color: #f18f01;
    box-shadow: 0 4px 12px rgba(241, 143, 1, 0.15);
}

.buy-count {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 16px 0;
    font-size: 14px;
    color: #4b5563;
    font-weight: 500;
}

.buy-count input {
    width: 70px;
    padding: 8px 12px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 14px;
    color: #212121;
    outline: none;
    transition: border-color 0.3s ease;
    text-align: center;
}

.buy-count input:focus {
    border-color: #f18f01;
}

.cta-buy {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 40px;
    background: linear-gradient(135deg, #f18f01, #ffc200);
    color: #fff;
    border-radius: 50px;
    font-size: 16px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(241, 143, 1, 0.3);
    border: none;
    cursor: pointer;
}

.cta-buy:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(241, 143, 1, 0.4);
    color: #fff;
}

.cta-buy i {
    font-size: 18px;
}

/* ---------- 12. 价格页步骤块 ---------- */
.price-step {
    background: #fafbfc;
    border: 1px solid #f0f0f0;
    border-radius: 12px;
    padding: 20px 24px;
    margin-bottom: 18px;
}

.step-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: bold;
    color: #212121;
    margin: 0 0 16px;
}

.step-title i {
    color: #f18f01;
    font-size: 18px;
}

.step-num {
    display: inline-flex;
    width: 28px;
    height: 28px;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f18f01, #ffc200);
    color: #fff;
    border-radius: 50%;
    font-size: 14px;
    font-weight: bold;
}

.version-link {
    margin-left: auto;
    font-size: 12px;
    color: #2563eb;
    text-decoration: none;
}

.version-link:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

/* 兼容：taocan / pay / tool 类（原 JS 仍然用这些类名） */
.taocan {
    /* 行为同 .pricing-card */
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 180px;
    position: relative;
}

.taocan.on {
    border-color: #f18f01;
    background: linear-gradient(135deg, #fff7ed, #fff);
    box-shadow: 0 12px 24px rgba(241, 143, 1, 0.2);
}

.taocan:hover {
    border-color: #f18f01;
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(241, 143, 1, 0.15);
}

.tool {
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 14px 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    font-size: 14px;
    color: #4b5563;
    font-weight: 500;
}

.tool.on {
    border-color: #f18f01;
    background: linear-gradient(135deg, #fff7ed, #fff);
    color: #f18f01;
    font-weight: bold;
    box-shadow: 0 8px 16px rgba(241, 143, 1, 0.15);
}

.tool:hover {
    border-color: #f18f01;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(241, 143, 1, 0.1);
}

.pay {
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 16px 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    color: #4b5563;
    font-weight: 500;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.pay.on {
    border-color: #f18f01;
    background: linear-gradient(135deg, #fff7ed, #fff);
    color: #f18f01;
    font-weight: bold;
    box-shadow: 0 8px 16px rgba(241, 143, 1, 0.15);
}

.pay:hover {
    border-color: #f18f01;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(241, 143, 1, 0.1);
}

/* ---------- 7. 全球站点图标区 ---------- */
.global-section {
    padding: 4rem 0;
    text-align: center;
}

.global-section .global-title {
    font-size: 28px;
    color: #212121;
    margin-bottom: 12px;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.global-section .global-title i {
    color: #f18f01;
    font-size: 32px;
}

.global-section .global-desc {
    color: #6b7280;
    font-size: 15px;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto 28px;
}

.global-section .global-img {
    max-width: 1100px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    padding: 12px;
    background: #fff;
}

.global-section .global-img img {
    width: 100%;
    border-radius: 8px;
    display: block;
}

/* ---------- 8. 合作伙伴 ---------- */
.partners-section {
    padding: 4rem 0;
    background: #fafbfc;
    text-align: center;
}

.partners-section h3 {
    font-size: 24px;
    color: #212121;
    margin-bottom: 32px;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.partners-section h3 i {
    color: #f18f01;
}

.partners-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.partners-grid a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 22px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid #f0f0f0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
    min-width: 120px;
    min-height: 60px;
}

.partners-grid a:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
    border-color: #f18f01;
}

.partners-grid a img {
    max-width: 100px;
    max-height: 40px;
    display: block;
    filter: grayscale(20%);
    transition: filter 0.3s ease;
}

.partners-grid a:hover img {
    filter: grayscale(0);
}

/* ---------- 9. 联系区 ---------- */
.contact-section {
    padding: 4rem 0;
    background: #fff;
}

.contact-section .qrcode-wrap {
    text-align: center;
    padding: 24px;
    background: #fafbfc;
    border-radius: 16px;
    border: 1px solid #f0f0f0;
}

.contact-section .qrcode-wrap img {
    max-width: 200px;
    border-radius: 8px;
    margin-bottom: 8px;
}

.contact-section .qrcode-wrap p {
    color: #6b7280;
    font-size: 13px;
    margin: 0;
}

.contact-section .contact-info-card {
    background: linear-gradient(135deg, #474559, #5b5b7a);
    color: #fff;
    border-radius: 16px;
    padding: 24px;
    margin-top: 16px;
    box-shadow: 0 8px 20px rgba(71, 69, 89, 0.2);
}

.contact-section .contact-info-card h3 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-section .contact-info-card h3 i {
    color: #ffc200;
}

.contact-section .contact-info-card p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    margin: 6px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-section .contact-info-card p i {
    color: #ffc200;
    font-size: 14px;
}

.contact-section .social-links {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}

.contact-section .social-links a {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-section .social-links a:hover {
    background: #ffc200;
    color: #474559;
    transform: translateY(-2px);
}

.contact-section .contact-form {
    background: #fafbfc;
    border-radius: 16px;
    padding: 28px;
    border: 1px solid #f0f0f0;
}

.contact-section .contact-form h2 {
    font-size: 22px;
    color: #212121;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-section .contact-form h2 i {
    color: #f18f01;
}

/* ---------- 10. Footer ---------- */
.footer {
    background: #1f2937;
    color: #9ca3af;
    padding: 32px 0 16px;
    text-align: center;
}

.footer hr {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 0 0 16px;
}

.footer p {
    color: #9ca3af;
    font-size: 13px;
    margin: 4px 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer a {
    color: #ffc200;
    text-decoration: none;
}

.footer a:hover {
    color: #fff;
}

/* ---------- 11a. tooplate-style.css 冲突覆盖 ---------- */
/* tooplate-style.css 全局 p/h1/h2/h3 与 a:hover !important 会覆盖增强样式，需修正 */

/* 修正 body 顶部 padding：导航栏不再固定 70px */
body {
    padding-top: 0 !important;
}

/* 导航栏品牌图标不要过大 */
.navbar-brand .uil {
    font-size: 22px;
}

/* 全局段落不要强制 18px，由各区域自行控制 */
p {
    font-size: inherit;
    line-height: inherit;
    color: inherit;
}

/* h1/h2/h3 不要强制 letter-spacing:-1px，避免中文间距异常 */
h1, h2, h3, h4, h5, h6 {
    letter-spacing: normal;
}

/* 联系表单输入框恢复白色背景（tooplate 设了 transparent） */
.contact-section .contact-form .form-control {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: none;
    font-weight: normal;
    margin: 10px 0;
}

.contact-section .contact-form .form-control:not(textarea) {
    height: 44px;
}

.contact-section .contact-form .form-control:hover,
.contact-section .contact-form .form-control:focus {
    border-color: #f18f01;
}

.contact-section .contact-form .submit-btn {
    background: #f18f01;
    border-radius: 50px;
    color: #fff;
    font-weight: bold;
    border: 0;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 10px 20px;
    height: auto;
}

.contact-section .contact-form .submit-btn:hover {
    background: #ffc200;
}

/* 旧 contact-info 样式兼容（根目录 index.html 仍使用旧结构） */
.contact-info {
    background: linear-gradient(135deg, #474559, #5b5b7a);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 8px 20px rgba(71, 69, 89, 0.2);
}

.contact-info .contact-info-item h3 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 12px;
}

.contact-info .contact-info-item p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    margin: 6px 0;
}

.contact-info .social-links {
    display: flex;
    gap: 10px;
    margin-top: 16px;
    list-style: none;
    padding: 0;
}

.contact-info .social-links li {
    list-style: none;
}

.contact-info .social-links a {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-info .social-links a:hover {
    background: #ffc200;
    color: #474559;
    transform: translateY(-2px);
}

/* 旧版合作伙伴区域兼容 */
.ourPartnersBox .partnersCon {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 24px;
}

.ourPartnersBox .partnersCon a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 22px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid #f0f0f0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
    min-width: 120px;
    min-height: 60px;
}

.ourPartnersBox .partnersCon a:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
    border-color: #f18f01;
}

.ourPartnersBox .partnersCon a img {
    max-width: 100px;
    max-height: 40px;
    display: block;
    filter: grayscale(20%);
    transition: filter 0.3s ease;
}

.ourPartnersBox .partnersCon a:hover img {
    filter: grayscale(0);
}

.ourPartnersBox .partnersTitle h3 {
    text-align: center;
    font-size: 24px;
    color: #212121;
    font-weight: bold;
}

/* ---------- 11. 响应式微调 ---------- */
@media (max-width: 991px) {
    .hero-section { padding: 5rem 0 3rem; }
    .hero-title { font-size: 1.9em; }
    .product-row, .product-row.reverse { gap: 32px; }
    .product-image, .product-text { flex: 1 1 100%; }
    .feature-card { margin-bottom: 16px; }
}

@media (max-width: 576px) {
    .hero-stats { gap: 18px; }
    .hero-stat-num { font-size: 22px; }
    .product-title { font-size: 22px; }
    .section-title h2 { font-size: 24px; }
    .total-bar { padding: 12px 16px; }
    .total-bar .total-amount { font-size: 22px; }
    .cta-buy { width: 100%; justify-content: center; }
    .pricing-tabs { gap: 8px; }
    .pricing-card { min-width: 140px; padding: 18px 12px; }
}