/* ============================================================
   忠义洪门啤酒 — UI 质感增强层 (enhance.css)
   仅做视觉精修：字体、卡片质感、阴影、圆角、过渡动效、
   导航与页脚细节。不改变页面结构与内容。
   通过 layout/header.html 在每个页面统一加载（位于页面 CSS 之后）。
   品牌色: 墨蓝 #081F2D / 朱红 #9F1C30 / 暖金 #E4C9A2
   ============================================================ */

:root{
    --hm-navy: #081F2D;
    --hm-red: #9F1C30;
    --hm-gold: #E4C9A2;
    --hm-ink: #1c2b35;
    --hm-muted: #5d6265;
    --hm-bg: #f4f5f7;
    --hm-card-radius: 14px;
    --hm-shadow: 0 10px 30px rgba(8, 31, 45, .08), 0 2px 8px rgba(8, 31, 45, .05);
    --hm-shadow-hover: 0 18px 44px rgba(8, 31, 45, .16), 0 6px 14px rgba(8, 31, 45, .08);
    --hm-ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 基础排版与渲染质感 ---------- */
html{ scroll-behavior: smooth; }
body{
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
                 "Noto Sans SC", "Source Han Sans SC", system-ui, -apple-system,
                 "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    background:
        radial-gradient(1200px 600px at 80% -10%, rgba(228, 201, 162, .10), transparent 60%),
        var(--hm-bg);
    color: var(--hm-ink);
}
img{ max-width: 100%; }
a{ transition: color .25s var(--hm-ease); }

/* 让正文文字更松弛、更易读 */
.introduction-text, .card-text, .item-text, .card2-text, .card3-text,
.card3-item-text, .p1, .p2, .p3, .subtitle{
    letter-spacing: .2px;
}

/* ---------- 标题：加一条品牌色短线点缀 ---------- */
.introduction .title{
    position: relative;
    padding-bottom: 18px;
}
.introduction .title::after{
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 56px;
    height: 4px;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--hm-red), var(--hm-gold));
}

/* ============================================================
   顶部提示条 / 导航栏质感
   ============================================================ */
.toptips{
    height: 64px !important;
    background: linear-gradient(180deg, #0c2a3a 0%, var(--hm-navy) 100%) !important;
    box-shadow: inset 0 -1px 0 rgba(228, 201, 162, .25);
}

/* ---------- 顶部年龄提示徽标（仅 18禁矢量图标 + 真实文字，简洁高级） ---------- */
.toptips .toptips-inner{
    display: flex;
    align-items: center;
    justify-content: center;
}
/* 旧品牌徽标圆框已移除，确保即使残留也不显示 */
.toptips .toptips-logo-content{ display: none !important; }

.toptips .toptips-18-content{
    display: inline-flex !important;
    align-items: center;
    gap: 11px;
}
.toptips .hm-age-icon{ display: inline-flex; align-items: center; }
.toptips .hm-age-icon svg{
    width: 38px;
    height: 38px;
    display: block;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, .45));
}
.toptips .hm-age-text{
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
}
/* 标题：加粗 + 下方细分隔线（仿参考样式） */
.toptips .hm-age-text strong{
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 2px;
    line-height: 1.2;
    color: #F3EDE6;
    padding-bottom: 3px;
    border-bottom: 1px solid rgba(243, 237, 230, .45);
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}
.toptips .hm-age-text em{
    margin-top: 3px;
    font-size: 12px;
    font-style: normal;
    font-weight: 500;
    letter-spacing: 1px;
    line-height: 1.1;
    color: rgba(243, 237, 230, .82);
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}
/* 隐藏可能残留的旧 18.png 位图 */
.toptips .tip-18{ display: none !important; }

@media (max-width: 768px){
    .toptips .toptips-18-content{ gap: 9px; }
    .toptips .hm-age-icon svg{ width: 33px; height: 33px; }
    .toptips .hm-age-text strong{ font-size: 15px; letter-spacing: 1px; }
    .toptips .hm-age-text em{ font-size: 10.5px; letter-spacing: .5px; }
}
.navbar.pc{
    background: rgba(255, 255, 255, .92);
    -webkit-backdrop-filter: saturate(160%) blur(8px);
    backdrop-filter: saturate(160%) blur(8px);
    box-shadow: 0 4px 20px rgba(8, 31, 45, .07);
    border-bottom: 1px solid rgba(8, 31, 45, .06);
}
/* 导航链接：下划线滑入动效 + 悬停色 */
.navbar .nav-list .nav-li a{
    position: relative;
    padding: 6px 2px;
    transition: color .25s var(--hm-ease);
}
.navbar .nav-list .nav-li a::after{
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 2px;
    background: var(--hm-red);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform .28s var(--hm-ease);
}
.navbar .nav-list .nav-li a:hover{ color: var(--hm-red) !important; }
.navbar .nav-list .nav-li a:hover::after{ transform: scaleX(1); }
.navbar .nav-list .pitch a::after{ transform: scaleX(1); }

/* ============================================================
   通用白卡质感：圆角 + 柔和阴影 + 悬停微抬升
   （列出各页面中的白底卡片选择器）
   ============================================================ */

/* 安全组：border-radius + shadow + transition（不加 overflow:hidden，
   避免裁剪 brand/certification 中负定位的装饰图片） */
.introduction .introduction-area,
.introduction .characteristic-area .characteristic,
.card-board .main-card,
.card-board .card-list .card-item,
.card-board .card1 .card1-area .process,
.card-board .card1 .card1-area .period,
.card-board .card2 .card2-item,
.card-board .card3,
.card-board .card4 .card4-list,
.content .card1 .card1-item,
.content .card1 .card1-text,
.content .card2,
.content .card2 .card2-item,
.card .card-item,
.card3,
.card3 .card3-list .card3-item,
.content .card3,
.content .card1 .card1-item .card1-font{
    border-radius: var(--hm-card-radius);
    box-shadow: var(--hm-shadow);
    transition: transform .35s var(--hm-ease), box-shadow .35s var(--hm-ease);
}

/* 独立叶子卡片才加 overflow:hidden（圆角裁边） */
.introduction .characteristic-area .characteristic,
.card-board .card-list .card-item,
.card-board .card2 .card2-item,
.card .card-item,
.card3 .card3-list .card3-item,
.content .card2 .card2-item{
    overflow: hidden;
}

/* 悬停抬升（仅对独立卡片，避免大容器整体晃动） */
.introduction .characteristic-area .characteristic:hover,
.card-board .card-list .card-item:hover,
.card-board .card2 .card2-item:hover,
.content .card2 .card2-item:hover,
.card .card-item:hover,
.card3 .card3-list .card3-item:hover{
    transform: translateY(-6px);
    box-shadow: var(--hm-shadow-hover);
}

/* 卡片内嵌的浅灰子块也跟上圆角 */
.card-board .card1 .card1-area .process .process-list .process-item,
.card-board .card1 .card1-area .period .period-list .period-item,
.card-board .card3 .card3-list .card3-item{
    border-radius: 10px;
    overflow: hidden;
}

/* ============================================================
   首页 — 产品特点卡片：修正排版错位，统一图标与文字
   ============================================================ */
.introduction .characteristic-area .characteristic{
    background: #fff;
    padding: 26px 22px;
    box-sizing: border-box;
    gap: 14px;
    min-height: 116px;
    justify-content: flex-start;
}
.introduction .characteristic-area .characteristic .characteristic-img{
    width: 64px;
    height: 64px;
    object-fit: contain;
    flex-shrink: 0;
    transition: transform .4s var(--hm-ease);
}
.introduction .characteristic-area .characteristic:hover .characteristic-img{
    transform: scale(1.08) rotate(-2deg);
}
.introduction .characteristic-area .characteristic p{
    line-height: 1.4;
    margin: 0;
}

/* 首页介绍区文字行距更舒展 */
.introduction .introduction-text-area .introduction-text{
    line-height: 1.9 !important;
}

/* ============================================================
   英雄大图（首页 + 各子页顶图）质感
   ============================================================ */
.main-img .main-img-text{
    background:
        linear-gradient(180deg, rgba(8, 31, 45, .15) 0%, rgba(8, 31, 45, .45) 100%),
        url("/assets/front/masking.png") center / cover no-repeat;
}
.main-img .main-img-text>p:first-child{
    text-shadow: 0 4px 22px rgba(0, 0, 0, .55), 0 1px 2px rgba(0, 0, 0, .4);
    letter-spacing: 2px;
}
.main-img .main-img-text>p:last-child{
    text-shadow: 0 2px 10px rgba(0, 0, 0, .5);
    opacity: .96;
}
/* 子页顶图统一加轻微暗角，让白色标题更清晰、更有层次 */
.content > .head-img, .head-img, .top-img{
    position: relative;
}

/* ============================================================
   图片质感：卡片内图片悬停轻微放大
   ============================================================ */
.card .card-item .item-img,
.card-board .card2 .card2-item .card2-img,
.content .card2 .card2-item .item-img,
.content .card3 .card3-img{
    overflow: hidden;
    border-radius: 10px;
}
.card .card-item .item-img img,
.card-board .card2 .card2-item .card2-img img,
.content .card3 .card3-img img{
    transition: transform .5s var(--hm-ease);
}
.card .card-item:hover .item-img img,
.card-board .card2 .card2-item:hover .card2-img img,
.content .card3:hover .card3-img img{
    transform: scale(1.05);
}

/* 资质页主图边框更精致 */
.content .card1 .card1-img{
    border-radius: 10px;
    box-shadow: 0 16px 40px rgba(8, 31, 45, .22);
}

/* ============================================================
   页脚质感
   ============================================================ */
.footer{
    background:
        linear-gradient(180deg, #0c2a3a 0%, var(--hm-navy) 100%) !important;
    background-color: var(--hm-navy) !important;
}
.footer .footer-list .nav-li a,
.footer .contact-list p{
    transition: color .25s var(--hm-ease), opacity .25s var(--hm-ease);
}
.footer .footer-list .nav-li a:hover{
    color: var(--hm-gold) !important;
    opacity: 1;
}
.footer .contact-list .contact-item img{
    border-radius: 8px;
    background: #fff;
    padding: 4px;
}
.copyright{
    box-shadow: inset 0 1px 0 rgba(228, 201, 162, .18);
}

/* ============================================================
   细节：选中文本配色、焦点可达性
   ============================================================ */
::selection{ background: rgba(159, 28, 48, .85); color: #fff; }
a:focus-visible, button:focus-visible{
    outline: 2px solid var(--hm-gold);
    outline-offset: 2px;
}

/* 移动端不做位移动效，避免触摸态抖动 */
@media screen and (max-width: 877px){
    .introduction .characteristic-area .characteristic:hover,
    .card-board .card-list .card-item:hover,
    .card-board .card2 .card2-item:hover,
    .content .card2 .card2-item:hover,
    .card .card-item:hover,
    .card3 .card3-list .card3-item:hover{
        transform: none;
    }
    .introduction .characteristic-area .characteristic{
        min-height: 0;
    }
}