/* ==========================================================================
   about.css — 关于我们页专用样式
   朗致科技 | nazve.com
   设计语言与 solution.css / contact.css / system.css 统一
   ========================================================================== */

/* ---- 局部变量 ---- */
:root {
    --abo-primary: #0284c7;
    --abo-primary-dark: #0369a1;
    --abo-primary-light: #0ea5e9;
    --abo-gray-50: #f8fafc;
    --abo-gray-100: #f1f5f9;
    --abo-gray-200: #e2e8f0;
    --abo-gray-300: #cbd5e1;
    --abo-gray-600: #64748b;
    --abo-gray-700: #334155;
    --abo-gray-800: #1e293b;
    --abo-gray-900: #0f172a;
    --abo-shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --abo-shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --abo-shadow-lg: 0 12px 30px rgba(2,132,199,0.1), 0 4px 12px rgba(0,0,0,0.06);
    --abo-radius: 12px;
    --abo-radius-sm: 8px;
    --abo-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================
   1. Banner
   ============================ */
.abo-hero {
    position: relative;
    height: 320px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
}
.abo-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(15, 23, 42, 0.3) 0%,
        rgba(15, 23, 42, 0.5) 100%);
    pointer-events: none;
}
.abo-hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
}
.abo-hero__title {
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: 0.03em;
    margin: 0;
    text-shadow: 0 2px 16px rgba(0,0,0,0.35);
}

/* ============================
   2. 面包屑
   ============================ */
.abo-breadcrumb {
    background: var(--abo-gray-50);
    border-bottom: 1px dashed var(--abo-gray-200);
}
.abo-breadcrumb__inner {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    height: 52px;
    font-size: 0.875rem;
    color: var(--abo-gray-600);
}
.abo-breadcrumb__inner a {
    color: var(--abo-gray-600);
    text-decoration: none;
    transition: color var(--abo-transition);
}
.abo-breadcrumb__inner a:hover {
    color: var(--abo-primary);
}
.abo-breadcrumb__sep {
    color: #cbd5e1;
    user-select: none;
    font-size: 0.75rem;
}

/* ============================
   3. 主内容区
   ============================ */
.abo-main {
    padding: 3rem 0 4rem;
    background: var(--abo-gray-50);
}

/* ---- 公司介绍卡片 ---- */
.abo-intro-card {
    background: #fff;
    border-radius: var(--abo-radius);
    box-shadow: var(--abo-shadow-sm);
    overflow: hidden;
    margin-bottom: 3.5rem;
    border: 1px solid transparent;
    transition: box-shadow var(--abo-transition);
}
.abo-intro-card:hover {
    box-shadow: var(--abo-shadow-md);
}
.abo-intro-card__banner {
    width: 100%;
    display: block;
}
.abo-intro-card__body {
    padding: 2rem 2.5rem 2.5rem;
}
.abo-intro-card__tagline {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--abo-gray-800);
    line-height: 1.7;
    margin: 0 0 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 2px solid var(--abo-primary);
}
.abo-intro-card__text {
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--abo-gray-700);
    margin: 0 0 1rem;
}
.abo-intro-card__text:last-child {
    margin-bottom: 0;
}

/* ---- 区域标题 ---- */
.abo-section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}
.abo-section-header__title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 800;
    color: var(--abo-gray-800);
    margin: 0 0 0.5rem;
    position: relative;
    display: inline-block;
    padding-bottom: 0.75rem;
}
.abo-section-header__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--abo-primary);
    border-radius: 2px;
}
.abo-section-header__desc {
    font-size: 0.95rem;
    color: var(--abo-gray-600);
    max-width: 560px;
    margin: 0.5rem auto 0;
    line-height: 1.6;
}

/* ---- 工艺流程 Grid ---- */
.abo-process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* ---- 工艺流程卡片 ---- */
.abo-process-card {
    position: relative;
    border-radius: var(--abo-radius);
    overflow: hidden;
    background: #fff;
    box-shadow: var(--abo-shadow-sm);
    cursor: pointer;
    transition: transform var(--abo-transition),
                box-shadow var(--abo-transition);
}
.abo-process-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--abo-shadow-lg);
}
.abo-process-card__img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.abo-process-card:hover .abo-process-card__img {
    transform: scale(1.06);
}
.abo-process-card__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    padding: 1.5rem 1rem;
    background: linear-gradient(180deg,
        transparent 40%,
        rgba(15, 23, 42, 0.75) 100%);
    transition: background var(--abo-transition);
}
.abo-process-card:hover .abo-process-card__overlay {
    background: linear-gradient(180deg,
        transparent 30%,
        rgba(2, 132, 199, 0.85) 100%);
}
.abo-process-card__label {
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    text-align: center;
    letter-spacing: 0.03em;
    text-shadow: 0 1px 8px rgba(0,0,0,0.4);
    transition: transform var(--abo-transition);
}
.abo-process-card:hover .abo-process-card__label {
    transform: translateY(-2px);
}

/* ============================
   4. 响应式
   ============================ */
@media (max-width: 992px) {
    .abo-process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .abo-intro-card__body {
        padding: 1.5rem 1.75rem 2rem;
    }
}

@media (max-width: 768px) {
    .abo-hero {
        height: 220px;
    }
    .abo-process-grid {
        grid-template-columns: 1fr;
        max-width: 420px;
        margin: 0 auto;
    }
    .abo-intro-card__body {
        padding: 1.25rem 1.25rem 1.5rem;
    }
    .abo-intro-card__tagline {
        font-size: 1rem;
    }
    .abo-intro-card__text {
        font-size: 0.875rem;
    }
    .abo-main {
        padding: 2rem 0 3rem;
    }
}

/* ============================
   5. 法律声明页
   ============================ */
.abo-law-section {
    padding: 3rem 0 4rem;
    background: var(--abo-gray-50);
}
.abo-law-card {
    background: #fff;
    border-radius: var(--abo-radius);
    box-shadow: var(--abo-shadow-sm);
    padding: 2.5rem 3rem;
}
.abo-law__title {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--abo-gray-800);
    margin: 0 0 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--abo-primary);
}
.abo-law-card p {
    font-size: 0.9375rem;
    line-height: 1.85;
    color: var(--abo-gray-700);
    margin: 0 0 1.25rem;
}
.abo-law-card p:last-child {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .abo-law-section {
        padding: 2rem 0 3rem;
    }
    .abo-law-card {
        padding: 1.5rem 1.25rem;
    }
    .abo-law__title {
        font-size: 1.15rem;
    }
    .abo-law-card p {
        font-size: 0.875rem;
    }
}

/* ============================
   6. 新闻详情页 (newsmodel.template)
   ============================ */
.abo-article {
    background: #fff;
    border-radius: var(--abo-radius);
    box-shadow: var(--abo-shadow-sm);
    padding: 2.5rem 3rem;
    margin-bottom: 2rem;
}
.abo-article__title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 800;
    color: var(--abo-gray-900);
    margin: 0 0 1.25rem;
    line-height: 1.35;
}
.abo-article__meta {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding-bottom: 1.5rem;
    margin-bottom: 1.75rem;
    border-bottom: 1px solid var(--abo-gray-200);
    font-size: 0.875rem;
    color: var(--abo-gray-600);
}
.abo-article__category::before {
    content: '分类：';
    color: var(--abo-gray-500);
}
.abo-article__date::before {
    content: '发布时间：';
    color: var(--abo-gray-500);
}
.abo-article__content {
    font-size: 1rem;
    line-height: 1.85;
    color: var(--abo-gray-700);
}
.abo-article__content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--abo-radius-sm);
    margin: 1rem 0;
}
.abo-article__content p {
    margin: 0 0 1.15rem;
}
.abo-article__content p:last-child {
    margin-bottom: 0;
}

/* ---- 免责声明 ---- */
.abo-disclaimer {
    background: #fff;
    border-left: 3px solid var(--abo-primary-light, #e2e8f0);
    border-radius: 0 var(--abo-radius-sm) var(--abo-radius-sm) 0;
    padding: 1.15rem 1.75rem;
    margin-bottom: 2.5rem;
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--abo-gray-600);
    box-shadow: var(--abo-shadow-sm);
}

/* ---- 最新资讯（相关新闻） ---- */
.abo-related {
    background: #fff;
    border-radius: var(--abo-radius);
    box-shadow: var(--abo-shadow-sm);
    padding: 2rem 2.5rem;
}
.abo-related__heading {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--abo-gray-800);
    margin: 0 0 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--abo-primary);
    display: inline-block;
}
.abo-related__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

/* 继承 indexrowlist 样式（index.template 内联样式迁移） */
.indexrowlist li {
    padding-left: 18px;
    position: relative;
    height: auto;
    line-height: 2.2;
    min-height: 40px;
    display: flex;
    align-items: center;
}
.indexrowlist li i {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid var(--abo-primary);
    border-right: 5px solid transparent;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    width: 6px;
    height: 6px;
}
.indexrowlist li p {
    display: inline-block;
    width: 100%;
    margin: 0;
}
.indexrowlist li p a {
    color: var(--abo-gray-700);
    text-decoration: none;
    transition: color var(--abo-transition);
}
.indexrowlist li p a:hover {
    color: var(--abo-primary);
}
.indexrowlist li p span:nth-of-type(1) {
    text-align: left;
    flex: 1;
}
.indexrowlist li p span:nth-of-type(2) {
    float: right;
    color: var(--abo-gray-400);
    font-size: 0.82rem;
}

@media (max-width: 768px) {
    .abo-article {
        padding: 1.5rem 1.25rem;
    }
    .abo-article__title {
        font-size: 1.35rem;
    }
    .abo-related {
        padding: 1.5rem 1.25rem;
    }
    .abo-related__grid {
        grid-template-columns: 1fr;
        gap: 0;
    }
}