/* ==========================================================================
   新版首页样式 - 全新设计 (v1.0)
   与旧 frontend.css 完全独立；所有图标使用内联 SVG，不依赖字体
   ========================================================================== */

/* CSS 变量 */
:root {
    --hp-primary:        #DA291C;
    --hp-primary-dark:   #B91D12;
    --hp-primary-soft:   #fdecea;
    --hp-dark:           #0F1115;
    --hp-text:           #1A1A1A;
    --hp-text-2:         #4A4F57;
    --hp-text-3:         #6B7280;
    --hp-line:           #E5E7EB;
    --hp-line-2:         #F1F3F5;
    --hp-bg:             #FFFFFF;
    --hp-bg-2:           #F7F8FA;
    --hp-accent:         #FFC107;
    --hp-radius:         14px;
    --hp-radius-sm:      8px;
    --hp-shadow-sm:      0 2px 8px rgba(15, 17, 21, 0.06);
    --hp-shadow:         0 8px 30px rgba(15, 17, 21, 0.08);
    --hp-shadow-lg:      0 18px 50px rgba(15, 17, 21, 0.14);
    --hp-ease:           cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* ==========================================================================
   全局重置（仅作用于 .hp- 前缀元素，不污染其他页面）
   ========================================================================== */
.hp-wrap *,
.hp-wrap *::before,
.hp-wrap *::after {
    box-sizing: border-box;
}

.hp-wrap {
    font-family: 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
    color: var(--hp-text);
    line-height: 1.6;
    overflow-x: hidden;
}

.hp-wrap img {
    max-width: 100%;
    height: auto;
    display: block;
}

.hp-wrap a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.hp-wrap a:hover {
    color: var(--hp-primary);
}

/* ==========================================================================
   通用容器
   ========================================================================== */
.hp-container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.hp-section {
    padding: 80px 0;
}

.hp-section-gray {
    background: var(--hp-bg-2);
}

.hp-section-dark {
    background: linear-gradient(135deg, var(--hp-primary) 0%, var(--hp-primary-dark) 100%);
    color: #fff;
}

.hp-eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--hp-primary);
    background: var(--hp-primary-soft);
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 16px;
}

.hp-eyebrow-light {
    color: var(--hp-accent);
    background: rgba(255, 193, 7, 0.12);
}

.hp-section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
}

.hp-section-head h2 {
    font-size: 2.4rem;
    font-weight: 800;
    margin: 0 0 14px;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.hp-section-head p {
    color: var(--hp-text-3);
    font-size: 1.05rem;
    margin: 0;
}

.hp-section-dark .hp-section-head p {
    color: rgba(255, 255, 255, 0.7);
}

/* ==========================================================================
   通用按钮
   ========================================================================== */
.hp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 10px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.25s var(--hp-ease);
    line-height: 1.2;
    text-decoration: none;
    white-space: nowrap;
}

.hp-btn-primary {
    background: var(--hp-primary);
    color: #fff;
    border-color: var(--hp-primary);
    box-shadow: 0 6px 18px rgba(218, 41, 28, 0.32);
}

.hp-btn-primary:hover {
    background: var(--hp-primary-dark);
    border-color: var(--hp-primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(218, 41, 28, 0.4);
}

.hp-btn-ghost {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.5);
}

.hp-btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    color: #fff;
}

.hp-btn-outline {
    background: transparent;
    color: var(--hp-text);
    border-color: var(--hp-line);
}

.hp-btn-outline:hover {
    border-color: var(--hp-primary);
    color: var(--hp-primary);
}

.hp-btn-dark {
    background: var(--hp-dark);
    color: #fff;
    border-color: var(--hp-dark);
}

.hp-btn-dark:hover {
    background: #000;
    color: #fff;
    transform: translateY(-2px);
}

.hp-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* ==========================================================================
   1. Hero 区
   ========================================================================== */
.hp-hero {
    position: relative;
    min-height: 640px;
    color: #fff;
    background: var(--hp-dark);
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hp-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hp-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, rgba(15, 17, 21, 0.92) 0%, rgba(31, 35, 42, 0.7) 50%, rgba(218, 41, 28, 0.65) 100%),
        linear-gradient(180deg, transparent 50%, rgba(15, 17, 21, 0.4) 100%);
}

.hp-hero-bg-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s ease;
}

.hp-hero-bg-slide.is-active {
    opacity: 1;
}

.hp-hero-inner {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 100px 0 80px;
}

.hp-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: #fff;
    background: rgba(218, 41, 28, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 999px;
    margin-bottom: 24px;
    backdrop-filter: blur(8px);
}

.hp-hero-eyebrow svg {
    width: 16px;
    height: 16px;
    color: var(--hp-accent);
}

.hp-hero-title {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 900;
    line-height: 1.1;
    margin: 0 0 20px;
    letter-spacing: -0.02em;
    max-width: 820px;
}

.hp-hero-title span {
    color: var(--hp-primary);
    display: inline-block;
    position: relative;
}

.hp-hero-title span::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 4px;
    height: 8px;
    background: rgba(218, 41, 28, 0.25);
    z-index: -1;
}

.hp-hero-subtitle {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--hp-accent);
    margin-bottom: 20px;
}

.hp-hero-desc {
    font-size: 1.1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
    max-width: 640px;
    margin-bottom: 36px;
}

.hp-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 48px;
}

.hp-hero-dots {
    display: flex;
    gap: 10px;
}

.hp-hero-dot {
    width: 36px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.hp-hero-dot.is-active {
    background: var(--hp-primary);
    width: 56px;
}

.hp-hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    color: #fff;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    opacity: 0.7;
    animation: hp-bounce 2s infinite;
}

.hp-hero-scroll svg {
    width: 16px;
    height: 16px;
}

@keyframes hp-bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%      { transform: translateX(-50%) translateY(8px); }
}

/* ==========================================================================
   2. Stats 信任栏
   ========================================================================== */
.hp-stats {
    background: #fff;
    padding: 0;
    margin-top: -60px;
    position: relative;
    z-index: 5;
}

.hp-stats-inner {
    background: #fff;
    border-radius: var(--hp-radius);
    box-shadow: var(--hp-shadow-lg);
    padding: 36px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.hp-stat {
    text-align: center;
    padding: 12px 8px;
    border-right: 1px solid var(--hp-line-2);
}

.hp-stat:last-child {
    border-right: 0;
}

.hp-stat-num {
    font-size: 2.6rem;
    font-weight: 900;
    color: var(--hp-primary);
    line-height: 1;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.hp-stat-num sup {
    font-size: 1.4rem;
    color: var(--hp-primary-dark);
}

.hp-stat-label {
    color: var(--hp-text-2);
    font-size: 0.9rem;
    font-weight: 500;
}

/* ==========================================================================
   3. Categories 分类
   ========================================================================== */
.hp-cat-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
}

.hp-cat-card {
    position: relative;
    display: block;
    border-radius: var(--hp-radius);
    overflow: hidden;
    background: #fff;
    box-shadow: var(--hp-shadow-sm);
    transition: all 0.4s var(--hp-ease);
    aspect-ratio: 1 / 1;
}

.hp-cat-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--hp-shadow-lg);
    color: inherit;
}

.hp-cat-card-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.6s var(--hp-ease);
}

.hp-cat-card:hover .hp-cat-card-img {
    transform: scale(1.08);
}

.hp-cat-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(15, 17, 21, 0.85) 100%);
}

.hp-cat-card-body {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 24px;
    color: #fff;
    z-index: 2;
}

.hp-cat-card-name {
    font-size: 1.35rem;
    font-weight: 800;
    margin: 0 0 6px;
    letter-spacing: 0.02em;
}

.hp-cat-card-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--hp-accent);
    opacity: 0;
    transform: translateX(-8px);
    transition: all 0.3s var(--hp-ease);
}

.hp-cat-card:hover .hp-cat-card-more {
    opacity: 1;
    transform: translateX(0);
}

.hp-cat-card-more svg {
    width: 14px;
    height: 14px;
}

.hp-cat-card-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--hp-primary);
    z-index: 2;
}

.hp-cat-card-icon svg {
    width: 26px;
    height: 26px;
}

/* ==========================================================================
   4. Customize 定制服务
   ========================================================================== */
.hp-customize {
    position: relative;
    background: linear-gradient(135deg, #fafbfc 0%, #f3f4f6 100%);
    overflow: hidden;
}

.hp-customize::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(218, 41, 28, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hp-customize-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 48px;
    position: relative;
}

.hp-step {
    background: #fff;
    border-radius: var(--hp-radius);
    padding: 36px 28px;
    position: relative;
    border: 1px solid var(--hp-line);
    transition: all 0.3s var(--hp-ease);
}

.hp-step:hover {
    transform: translateY(-6px);
    box-shadow: var(--hp-shadow);
    border-color: transparent;
}

.hp-step-num {
    position: absolute;
    top: 16px;
    right: 24px;
    font-size: 3.4rem;
    font-weight: 900;
    color: var(--hp-bg-2);
    line-height: 1;
    font-family: 'Arial Black', sans-serif;
    letter-spacing: -3px;
    transition: color 0.3s ease;
}

.hp-step:hover .hp-step-num {
    color: var(--hp-primary-soft);
}

.hp-step-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--hp-primary) 0%, var(--hp-primary-dark) 100%);
    color: #fff;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: 0 8px 20px rgba(218, 41, 28, 0.3);
}

.hp-step-icon svg {
    width: 32px;
    height: 32px;
}

.hp-step-title {
    font-size: 1.25rem;
    font-weight: 800;
    margin: 0 0 8px;
    color: var(--hp-text);
    letter-spacing: 0.02em;
}

.hp-step-sub {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--hp-primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0 16px;
}

.hp-step-desc {
    color: var(--hp-text-2);
    font-size: 0.95rem;
    line-height: 1.65;
    margin: 0;
}

.hp-customize-cta {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
    text-align: center;
}

.hp-customize-link {
    color: var(--hp-primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.hp-customize-link svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.hp-customize-link:hover svg {
    transform: translateX(4px);
}

/* ==========================================================================
   5. Products 产品
   ========================================================================== */
.hp-product-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
}

.hp-product {
    display: block;
    background: #fff;
    border-radius: var(--hp-radius);
    overflow: hidden;
    box-shadow: var(--hp-shadow-sm);
    transition: all 0.3s var(--hp-ease);
    color: inherit;
}

.hp-product:hover {
    transform: translateY(-6px);
    box-shadow: var(--hp-shadow);
    color: inherit;
}

.hp-product-media {
    position: relative;
    aspect-ratio: 1 / 1;
    background: var(--hp-bg-2);
    overflow: hidden;
}

.hp-product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--hp-ease);
}

.hp-product:hover .hp-product-img {
    transform: scale(1.05);
}

.hp-product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 10px;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    border-radius: 6px;
    background: var(--hp-primary);
    color: #fff;
    z-index: 2;
}

.hp-product-badge-yellow {
    background: var(--hp-accent);
    color: var(--hp-dark);
}

.hp-product-body {
    padding: 16px;
}

.hp-product-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--hp-text);
    margin: 0 0 8px;
    line-height: 1.4;
    min-height: 2.6em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hp-product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--hp-text-3);
    padding-top: 8px;
    border-top: 1px solid var(--hp-line-2);
}

.hp-product-price {
    color: var(--hp-primary);
    font-weight: 700;
}

.hp-section-more {
    text-align: center;
    margin-top: 48px;
}

/* ==========================================================================
   6. Why Us 我们的优势
   ========================================================================== */
.hp-why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.hp-why {
    text-align: center;
    padding: 32px 24px;
    border-radius: var(--hp-radius);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s var(--hp-ease);
}

.hp-why:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
}

.hp-why-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--hp-primary) 0%, var(--hp-primary-dark) 100%);
    color: #fff;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(218, 41, 28, 0.3);
}

.hp-why-icon svg {
    width: 32px;
    height: 32px;
}

.hp-why-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0 0 8px;
    color: #fff;
}

.hp-why-desc {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

/* ==========================================================================
   7. Industries 行业应用
   ========================================================================== */
.hp-ind-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.hp-ind {
    position: relative;
    display: block;
    border-radius: var(--hp-radius);
    overflow: hidden;
    aspect-ratio: 4 / 3;
    box-shadow: var(--hp-shadow-sm);
    transition: all 0.3s var(--hp-ease);
    color: inherit;
}

.hp-ind:hover {
    transform: translateY(-6px);
    box-shadow: var(--hp-shadow-lg);
    color: inherit;
}

.hp-ind-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--hp-ease);
}

.hp-ind:hover .hp-ind-img {
    transform: scale(1.08);
}

.hp-ind-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(15, 17, 21, 0.9) 100%);
}

.hp-ind-body {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 24px;
    color: #fff;
    z-index: 2;
}

.hp-ind-name {
    font-size: 1.25rem;
    font-weight: 800;
    margin: 0 0 6px;
}

.hp-ind-count {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
}

/* ==========================================================================
   8. Certifications 资质
   ========================================================================== */
.hp-cert-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
}

.hp-cert {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px 12px;
    background: #fff;
    border: 1px solid var(--hp-line);
    border-radius: var(--hp-radius);
    text-align: center;
    transition: all 0.3s var(--hp-ease);
    color: inherit;
    min-height: 130px;
}

.hp-cert:hover {
    border-color: var(--hp-primary);
    transform: translateY(-4px);
    box-shadow: var(--hp-shadow);
    color: inherit;
}

.hp-cert-img {
    max-width: 70px;
    max-height: 60px;
    object-fit: contain;
    margin-bottom: 10px;
    flex-shrink: 0;
}

.hp-cert-placeholder {
    width: 60px;
    height: 60px;
    background: var(--hp-primary-soft);
    color: var(--hp-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    flex-shrink: 0;
}

.hp-cert-placeholder svg {
    width: 32px;
    height: 32px;
}

.hp-cert-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--hp-text);
    line-height: 1.3;
}

/* ==========================================================================
   9. News 资讯
   ========================================================================== */
.hp-news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.hp-news {
    display: block;
    background: #fff;
    border-radius: var(--hp-radius);
    overflow: hidden;
    box-shadow: var(--hp-shadow-sm);
    transition: all 0.3s var(--hp-ease);
    color: inherit;
}

.hp-news:hover {
    transform: translateY(-6px);
    box-shadow: var(--hp-shadow);
    color: inherit;
}

.hp-news-img-wrap {
    aspect-ratio: 16 / 9;
    background: var(--hp-bg-2);
    overflow: hidden;
    position: relative;
}

.hp-news-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--hp-ease);
}

.hp-news:hover .hp-news-img {
    transform: scale(1.06);
}

.hp-news-body {
    padding: 20px 24px 24px;
}

.hp-news-date {
    font-size: 0.78rem;
    color: var(--hp-text-3);
    margin-bottom: 8px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.hp-news-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--hp-text);
    margin: 0 0 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hp-news-excerpt {
    font-size: 0.9rem;
    color: var(--hp-text-3);
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==========================================================================
   10. CTA 询盘
   ========================================================================== */
.hp-cta {
    position: relative;
    background-image: url('../images/cta-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    color: #fff;
    overflow: hidden;
    text-align: center;
}

.hp-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, rgba(15, 17, 21, 0.95) 0%, rgba(31, 35, 42, 0.85) 50%, rgba(218, 41, 28, 0.75) 100%);
}

.hp-cta-inner {
    position: relative;
    z-index: 2;
}

.hp-cta-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800;
    margin: 0 0 16px;
    letter-spacing: -0.02em;
}

.hp-cta-desc {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 640px;
    margin: 0 auto 36px;
    line-height: 1.6;
}

.hp-cta-features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 28px;
    margin-bottom: 40px;
}

.hp-cta-feature {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    font-weight: 600;
}

.hp-cta-feature svg {
    width: 20px;
    height: 20px;
    color: var(--hp-accent);
}

.hp-cta-form {
    max-width: 920px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr) auto;
    gap: 12px;
}

.hp-cta-form input,
.hp-cta-form textarea {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: #fff;
    font-size: 0.95rem;
    transition: all 0.25s ease;
    backdrop-filter: blur(8px);
    font-family: inherit;
}

.hp-cta-form input::placeholder,
.hp-cta-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.hp-cta-form input:focus,
.hp-cta-form textarea:focus {
    outline: none;
    border-color: var(--hp-accent);
    background: rgba(255, 255, 255, 0.15);
}

.hp-cta-form .hp-btn {
    height: 100%;
    padding: 14px 28px;
}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1024px) {
    .hp-stats-inner {
        grid-template-columns: repeat(2, 1fr);
    }
    .hp-stat:nth-child(2) {
        border-right: 0;
    }
    .hp-cat-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .hp-product-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .hp-why-grid,
    .hp-ind-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .hp-cert-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .hp-cta-form {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .hp-section {
        padding: 56px 0;
    }
    .hp-section-head {
        margin-bottom: 36px;
    }
    .hp-section-head h2 {
        font-size: 1.8rem;
    }
    .hp-hero {
        min-height: 540px;
    }
    .hp-hero-inner {
        padding: 80px 0 60px;
    }
    .hp-hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
    .hp-hero-actions .hp-btn {
        width: 100%;
    }
    .hp-stats {
        margin-top: -40px;
    }
    .hp-stats-inner {
        padding: 24px 16px;
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .hp-stat {
        border-right: 0;
        border-bottom: 1px solid var(--hp-line-2);
        padding: 16px 8px;
    }
    .hp-stat:nth-last-child(-n+2) {
        border-bottom: 0;
    }
    .hp-stat-num {
        font-size: 2rem;
    }
    .hp-cat-grid,
    .hp-customize-steps,
    .hp-news-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .hp-product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .hp-why-grid,
    .hp-ind-grid {
        grid-template-columns: 1fr 1fr;
    }
    .hp-cert-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .hp-cta-form {
        grid-template-columns: 1fr;
    }
    .hp-customize-cta {
        flex-direction: column;
    }
}