/**
 * responsive.css - 响应式宽屏适配层
 *
 * 设计理念：在不动原有 style.css 的基础上，通过覆盖层实现：
 * 1. 宽屏支持（1200px-1920px+）
 * 2. 平板适配（768px-1024px）
 * 3. 手机 H5 适配（<768px）
 * 4. 视觉精致化（阴影、过渡、字体优化）
 *
 * Build: 2026-08-17
 */

/* ============================================
   CSS Variables - Design Tokens
   ============================================ */
:root {
    --eno-green: #5b9e3f;
    --eno-green-dark: #3d7a2a;
    --eno-green-light: #98b976;
    --eno-green-bg: #f4f8f0;
    --eno-text: #333;
    --eno-text-light: #888;
    --eno-border: #e5e5e5;
    --eno-white: #fff;
    --eno-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --eno-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
    --eno-radius: 6px;
    --eno-transition: all 0.25s ease;
    --eno-container: 1200px;
    --eno-container-padding: 20px;
}

/* ============================================
   Base Typography & Rendering
   ============================================ */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: var(--eno-text);
    line-height: 1.6;
}

a {
    transition: var(--eno-transition);
}

/* ============================================
   Fluid Container - 替换固定 990px
   ============================================ */

/* 顶部栏 */
.t-inner {
    width: 100% !important;
    max-width: var(--eno-container);
    padding: 0 var(--eno-container-padding);
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.t-inner .t_p {
    width: auto !important;
    float: none !important;
    display: inline-block !important;
}

.t-inner p {
    float: none !important;
    display: inline-block !important;
}

/* Header */
#header {
    width: 100% !important;
    max-width: var(--eno-container);
    padding: 0 var(--eno-container-padding);
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: auto !important;
    min-height: 80px;
    padding-top: 15px !important;
    padding-bottom: 15px !important;
}

#site-logo {
    float: none !important;
    display: inline-block !important;
    margin-top: 0 !important;
    margin-left: 0 !important;
    flex-shrink: 0;
}

#site-logo img {
    max-width: 100%;
    height: auto;
}

#site-ad {
    float: none !important;
    display: inline-block !important;
    margin-top: 0 !important;
    margin-left: 0 !important;
    flex: 1;
    max-width: 700px;
}

/* 导航栏 */
#nav {
    width: 100%;
}

#nav-inner {
    width: 100% !important;
    max-width: var(--eno-container);
    padding: 0 var(--eno-container-padding);
    box-sizing: border-box;
    display: flex;
    justify-content: center;
}

#nav-inner li {
    flex: 1;
}

#nav-inner li.home {
    width: auto !important;
    flex: 0 0 auto;
    min-width: 90px;
}

#nav-inner li.nav-pro,
#nav-inner li.nav-ser,
#nav-inner li.nav-ts,
#nav-inner li.nav-ps,
#nav-inner li.nav-tc,
#nav-inner li.nav-con {
    width: auto !important;
}

/* 导航下拉菜单优化 */
.mainlevel ul {
    border-radius: 0 0 var(--eno-radius) var(--eno-radius);
    box-shadow: var(--eno-shadow);
    overflow: hidden;
}

.mainlevel li {
    width: 220px !important;
    transition: var(--eno-transition);
}

.mainlevel li:hover,
.mainlevel li.nav-hover {
    background-color: var(--eno-green-dark) !important;
}

/* 搜索区域 */
#search {
    width: 100% !important;
    max-width: var(--eno-container);
    height: auto !important;
    min-height: 80px;
    padding: 15px var(--eno-container-padding);
    box-sizing: border-box;
    background-size: cover !important;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.search-name {
    float: none !important;
    margin-top: 0 !important;
    margin-left: 0 !important;
    width: auto !important;
}

.enter {
    float: none !important;
    margin-top: 0 !important;
    flex: 1;
    min-width: 200px;
    max-width: 400px;
    border-radius: var(--eno-radius) 0 0 var(--eno-radius) !important;
    border: 1px solid var(--eno-border) !important;
    padding: 8px 12px !important;
    height: 20px !important;
}

.select {
    float: none !important;
    margin-top: 0 !important;
    margin-left: 0 !important;
    width: auto !important;
    min-width: 160px;
    border-radius: 0 var(--eno-radius) var(--eno-radius) 0 !important;
    border: 1px solid var(--eno-border) !important;
    border-left: none !important;
}

.sb {
    margin-top: 0 !important;
    margin-left: 0 !important;
    border-radius: var(--eno-radius) !important;
    background-size: cover !important;
}

/* 首页信息区 */
#info {
    width: 100% !important;
    max-width: var(--eno-container);
    height: auto !important;
    padding: 0 var(--eno-container-padding);
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 20px !important;
}

.info-box {
    float: none !important;
    flex: 1;
    min-width: 280px;
    height: auto !important;
    min-height: 280px;
    border-radius: var(--eno-radius);
    box-shadow: var(--eno-shadow);
    transition: var(--eno-transition);
    margin-right: 0 !important;
    padding: 20px !important;
}

.info-box:hover {
    box-shadow: var(--eno-shadow-hover);
    transform: translateY(-2px);
}

.info-box-1,
.info-box-2 {
    margin-right: 0 !important;
}

/* ============================================
   Product Content - 响应式布局
   ============================================ */
.pro-inner {
    width: 100% !important;
    max-width: var(--eno-container);
    padding: 0 var(--eno-container-padding);
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.left-info {
    width: 234px !important;
    flex-shrink: 0;
    float: none !important;
}

.right-info {
    width: calc(100% - 254px) !important;
    margin-left: 0 !important;
    float: none !important;
    flex: 1;
    min-width: 0;
}

/* 产品列表 */
.tag-antibodies,
.detail-name,
.detail-name-wrap,
.article {
    width: 100% !important;
}

.product-list dd {
    width: 100% !important;
}

.product-list dd ul li p {
    width: 120px !important;
}

.product-list-wrap dd ul li p {
    width: 160px !important;
}

.product-list-wrap dd ul li span {
    width: calc(100% - 170px) !important;
}

/* 产品图片 */
.product_pic {
    width: 100% !important;
    max-width: 350px;
}

/* ============================================
   Bottom & Footer - 响应式
   ============================================ */
.b-inner {
    width: 100% !important;
    max-width: var(--eno-container);
    padding: 40px var(--eno-container-padding) 0;
    box-sizing: border-box;
    height: auto !important;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.categories-a,
.categories-b,
.categories-c {
    float: none !important;
    margin-left: 0 !important;
    flex: 1;
    min-width: 220px;
}

.categories-a ul li,
.categories-b ul li,
.categories-c ul li {
    width: 100% !important;
}

.categories-a h6,
.categories-b h6,
.categories-c h6 {
    width: 100% !important;
}

.help,
.con-us {
    float: none !important;
    margin-top: 0 !important;
}

.copyright {
    width: 100% !important;
    max-width: var(--eno-container);
    padding: 0 var(--eno-container-padding);
    box-sizing: border-box;
}

#footer {
    padding-bottom: 10px;
}

/* ============================================
   Login & Register - 响应式
   ============================================ */
.login-inner,
.register-inner {
    width: 100% !important;
    max-width: var(--eno-container);
    padding: 0 var(--eno-container-padding);
    box-sizing: border-box;
}

.info-login,
.info-register {
    width: 100% !important;
    box-sizing: border-box;
}

/* ============================================
   Cart - 响应式
   ============================================ */
.cart-info {
    width: 100% !important;
    max-width: var(--eno-container);
    padding: 20px var(--eno-container-padding);
    box-sizing: border-box;
}

.cart-list {
    width: 100% !important;
}

/* ============================================
   Admin Tables - 响应式
   ============================================ */
table.listtable,
table.modifytable {
    width: 100% !important;
}

table.modifytable {
    max-width: 100% !important;
}

/* ============================================
   滚动条美化
   ============================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--eno-green-light);
}

/* ============================================
   图片响应式
   ============================================ */
img {
    max-width: 100%;
    height: auto;
}

/* ============================================
   轮播图响应式
   ============================================ */
#full-screen-slider {
    height: auto !important;
    aspect-ratio: 1920/380;
}

#slides {
    height: 100% !important;
}

#slides li img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============================================
   宽屏优化 (>1400px)
   ============================================ */
@media screen and (min-width: 1400px) {
    :root {
        --eno-container: 1400px;
    }

    #header {
        padding-top: 20px !important;
        padding-bottom: 20px !important;
    }

    #site-logo img {
        height: 60px;
    }

    #nav-inner li a {
        font-size: 14px;
    }

    .right-info {
        margin-top: 30px !important;
    }
}

@media screen and (min-width: 1600px) {
    :root {
        --eno-container: 1500px;
    }
}

/* ============================================
   平板适配 (768px - 1024px)
   ============================================ */
@media screen and (max-width: 1024px) {
    :root {
        --eno-container: 100%;
        --eno-container-padding: 15px;
    }

    .left-info {
        width: 200px !important;
    }

    .right-info {
        width: calc(100% - 220px) !important;
    }

    .info-box {
        min-width: 240px;
    }

    #search {
        background-size: contain !important;
        background-repeat: no-repeat !important;
    }
}

/* ============================================
   手机 H5 适配 (<768px)
   ============================================ */
@media screen and (max-width: 767px) {
    :root {
        --eno-container: 100%;
        --eno-container-padding: 12px;
    }

    body {
        font-size: 14px;
    }

    /* 顶部栏 */
    .t-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
        height: auto !important;
        line-height: 1.8 !important;
        padding: 8px 12px;
    }

    .t-inner .t_p {
        font-size: 12px;
    }

    /* Header */
    #header {
        flex-direction: column;
        text-align: center;
        padding: 12px !important;
        gap: 10px;
    }

    #site-logo {
        margin: 0 auto !important;
    }

    #site-ad {
        width: 100% !important;
        max-width: 100%;
        margin: 0 !important;
    }

    /* 移动端导航 - CSS Only Hamburger */
    #nav {
        height: auto !important;
        position: relative;
    }

    #nav-inner {
        flex-direction: column;
        display: none;
        padding: 0 !important;
    }

    #nav-inner li {
        flex: none;
        width: 100% !important;
        text-align: left !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    }

    #nav-inner li.home {
        width: 100% !important;
    }

    #nav-inner li a {
        padding: 12px 15px;
        line-height: 1.5 !important;
    }

    /* 下拉菜单变为展开式 */
    .mainlevel ul {
        position: static !important;
        display: block;
        width: 100% !important;
        box-shadow: none;
        border-radius: 0;
        background: rgba(0, 0, 0, 0.1) !important;
    }

    .mainlevel li {
        width: 100% !important;
    }

    .mainlevel ul ul {
        position: static !important;
        margin-top: 0 !important;
        left: 0 !important;
        border-left: none !important;
    }

    /* 移动端菜单按钮 */
    .mobile-menu-toggle {
        display: block !important;
        background: var(--eno-green-dark);
        color: #fff;
        padding: 10px 15px;
        cursor: pointer;
        font-size: 16px;
        text-align: center;
        font-weight: bold;
    }

    .mobile-menu-toggle:after {
        content: " \2630";
        float: right;
        font-size: 20px;
    }

    #mobile-nav-check:checked ~ #nav-inner {
        display: flex;
    }

    /* 搜索区 */
    #search {
        flex-direction: column;
        align-items: stretch;
        background: #f4f8f0 !important;
        border: 1px solid var(--eno-green-light);
        border-radius: var(--eno-radius);
        padding: 12px !important;
    }

    .search-name {
        width: 100% !important;
        margin: 0 0 8px 0 !important;
        text-align: center;
    }

    .enter {
        max-width: 100%;
        width: 100% !important;
        margin: 0 0 8px 0 !important;
    }

    .select {
        width: 100% !important;
        margin: 0 0 8px 0 !important;
        border: 1px solid var(--eno-border) !important;
        border-radius: var(--eno-radius) !important;
    }

    .sb {
        width: 100% !important;
        height: 36px !important;
        margin: 0 !important;
        border-radius: var(--eno-radius) !important;
    }

    /* 内容区 - 单列布局 */
    .pro-inner {
        flex-direction: column;
    }

    .left-info {
        width: 100% !important;
    }

    .right-info {
        width: 100% !important;
        margin-left: 0 !important;
        margin-top: 15px !important;
    }

    /* 信息区 */
    #info {
        flex-direction: column;
    }

    .info-box {
        min-width: 100%;
    }

    /* 底部 */
    .b-inner {
        flex-direction: column;
    }

    .categories-a,
    .categories-b,
    .categories-c {
        min-width: 100%;
    }

    /* 轮播图 */
    #full-screen-slider {
        aspect-ratio: 16/9;
    }

    /* 产品列表 */
    .product-list dt {
        width: 60px !important;
        height: 60px !important;
    }

    .product-list dd ul li p {
        width: 90px !important;
    }

    .product_pic {
        max-width: 100%;
        width: 100% !important;
    }

    /* 管理表格 */
    table.listtable,
    table.modifytable,
    table.admintable {
        font-size: 12px;
    }

    table.modifytable th {
        width: 100px !important;
        font-size: 13px !important;
    }

    /* 登录注册 */
    .info-login label,
    .info-register label {
        width: 100% !important;
        text-align: left !important;
        padding-right: 0 !important;
        font-size: 14px !important;
        margin-bottom: 8px !important;
    }

    .info-login input,
    .info-register input {
        width: 100% !important;
        box-sizing: border-box;
        font-size: 16px !important;
    }

    .info-login .login-btn input,
    .info-register .login-btn input {
        margin-left: 0 !important;
        width: 100% !important;
    }

    .info-register .login-btn input {
        margin-left: 0 !important;
    }

    /* 购物车 */
    .cart-p-name,
    .cart-p-price,
    .cart-p-quantity,
    .cart-p-order,
    .cart-p-catalog,
    .cart-p-all-price {
        width: 100% !important;
        height: auto !important;
        margin-left: 0 !important;
        text-align: left;
    }

    .cart-list {
        height: auto !important;
        padding: 15px 0 !important;
    }

    .cart-list dt {
        display: none !important;
    }

    /* Dropzone 上传区域 */
    .dropzone {
        max-width: 100% !important;
    }

    /* 分页 */
    .manu {
        padding: 10px 0;
    }

    .manu a,
    .manu .current,
    .manu .disabled {
        padding: 5px 8px;
        margin: 2px;
    }
}

/* ============================================
   小屏幕手机 (<480px)
   ============================================ */
@media screen and (max-width: 480px) {
    body {
        font-size: 13px;
    }

    #header {
        padding: 10px !important;
    }

    #site-logo img {
        max-width: 180px;
    }

    .detail-name {
        font-size: 18px !important;
        height: auto !important;
        line-height: 1.5 !important;
        padding: 10px 0;
    }

    .pro-name {
        font-size: 16px !important;
    }

    .info-box h3 {
        font-size: 16px !important;
    }
}

/* ============================================
   打印样式
   ============================================ */
@media print {
    #nav,
    #top-bar,
    #bottom,
    #footer,
    .left-info,
    .mobile-menu-toggle {
        display: none !important;
    }

    .right-info {
        width: 100% !important;
    }
}