@import "variables-pc.css";
@import "nav-bg-white.css";
@import "scrollbar-brown.css";
body {
    min-width: 1280px;
    min-height: 100.1vh;
    background-color: var(--color-bg-primary);

    padding: 0;
    margin: 0;
    font-family: var(--font-family-primary);
    font-size: 16px;
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    color: var(--color-text-primary);
}

/* ==========================================================================
   中文视觉居中（工具类）
   汉字由苹方 / 雅黑 / 思源绘制，但行盒（line box）的度量取自字体栈里的拉丁字体
   （Inter / SF Pro / Segoe UI）——拉丁体的 descent（0.2~0.25em）是留给 g p y 的，
   而汉字下缘只到约 0.12em，于是行盒下方空白偏多，带背景的按钮 / 标签 / 标题里
   文字看起来偏上。line-height 与 padding 都是对称增加的，改不掉这个偏移。
   用法：给“有背景、需要文字视觉居中”的盒子加 class="cjk-center"。
   另：CSS 的正确解法是 text-box-trim + text-box-edge，但 ideographic 边
   目前没有任何浏览器实现（Chrome 仅支持 auto/text/cap/ex/alphabetic），
   纯中文场景裁不到汉字墨迹，所以这里用 flex 居中兜底。
   更彻底的全局做法是 variables-pc/mobile.css 里的 'Ardisk Metric'
   （字体度量归一化，当前已在字体栈首位启用，可一行关闭）。
   ========================================================================== */
.cjk-center {
    display: flex;
    align-items: center;
    justify-content: center;
    /* 行盒压到最小，残余偏移只剩 0.02em 左右（32px 字号约 0.6px） */
    line-height: 1;
}

/* 还差 1px 级别时，配合 .cjk-center 使用（值可调） */
.cjk-nudge {
    transform: translateY(var(--cjk-nudge, 0.02em));
}

a {
    text-decoration: none;
}

.navigator {
    display: flex;
    align-items: stretch;
    justify-items: start;
    margin-right: 13%;
    margin-left: 13%;
    padding-top: var(--spacing-10) !important;
    position: relative;
    z-index: 10;
}

.navigator .title {
    font-weight: var(--font-weight-bold);
    white-space: nowrap;
    font-size: var(--font-size-2xl);
    margin-right: auto;
    width: -moz-available;
    width: -webkit-max-content;
    width: -moz-max-content;
    width: max-content;
}

.logo {
    display: flex;
    display: -ms-flex;
    justify-content: flex-end;
    align-items: flex-start;
}

.logo a {
    display: flex;
    display: -ms-flex;
    flex-flow: row;
    align-items: center;
    text-decoration: none;
    width: -moz-fit-content;
    width: -webkit-max-content;
    width: -moz-max-content;
    width: max-content;
}

.logo img {
    display: block;
    width: 1.688rem;
    height: 1.688rem;
    margin-right: var(--spacing-1_5);
}

.navigator .menu {
    text-align: center;
    display: flex;
    justify-items: self-start;
    justify-content: flex-end;
    width: 93%;
}

.menu-item {
    white-space: nowrap;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    width: -moz-fit-content;
    width: -webkit-max-content;
    width: -moz-max-content;
    width: max-content;
    margin-bottom: var(--spacing-5);
    margin-left: var(--spacing-3);
    margin-right: var(--spacing-3);
    padding: var(--spacing-1_5) var(--spacing-4);
    font-size: var(--font-size-base);
    border-radius: var(--border-radius-base);
}

.language-switcher {
    position: relative;
}

.lang-btn {
    transition: all 0.3s ease;
    background-color: transparent;
    cursor: pointer;
    position: relative;
    z-index: 1;
    font-size: var(--font-size-sm);
}

.lang-btn.active {
    z-index: 2;
}

.last-menu-item {
    margin-right: 0;
}

.lang-btn.left {
    padding: 1px var(--spacing-3_5) var(--spacing-0_5) var(--spacing-2_5);
    margin-right: calc(-1 * var(--spacing-2));
    border-radius: var(--border-radius-md);
}

.lang-btn.right {
    padding: 1px var(--spacing-2_5) var(--spacing-0_5) var(--spacing-3_5);
    margin-left: calc(-1 * var(--spacing-2));
    border-radius: var(--border-radius-md);
}

.lang-btn.left.active {
    padding: 1px var(--spacing-2_5) var(--spacing-0_5) var(--spacing-2_5);
}

.lang-btn.right.active {
    padding: 1px var(--spacing-2_5) var(--spacing-0_5) var(--spacing-2_5);
    margin-left: calc(-1 * var(--spacing-2));
    border-radius: var(--spacing-2)
}


.last-section {
    padding-top: var(--spacing-36);
    line-height: 2.375rem;
    display: flex;
    flex-flow: column;
    align-items: center;
    color: var(--color-text-inverse);
    text-align: center;
    font-weight: var(--font-weight-normal);
    background-repeat: no-repeat;
    background-size: cover;
    background: #0A0C19;
}

.last-section p, .last-section .block p {
    text-align: center;
    line-height: var(--line-height-normal);
}

.last-section a {
    color: var(--color-text-inverse);
    margin-bottom: var(--spacing-5);
}

.last-section .title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-6);
}

.last-section .sub-title {
    font-size: var(--font-size-md);
    margin: 0 0 var(--spacing-14) 0;
}

.last-section .download {
    background: var(--color-bg-primary);
    box-shadow: 0 2px 4px 0 rgba(77, 67, 46, 0.31);
    margin: 0 auto var(--spacing-32);
    width: 10%;
    min-width: 216px;
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.last-section .download a {
    color: #434343;
    letter-spacing: 0;
    font-weight: var(--font-weight-medium);
    margin: 0;
    padding: var(--spacing-2_5) var(--spacing-16);
    font-size: var(--font-size-lg);
    white-space: nowrap;
}

.product-info-container .img-container {
    background-image: url(../images/common/logo4.webp), url(../images/common/logo4.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 4.5rem;
    height: 4.5rem;
}

.wechatImg-container {
    width: 7.5rem;
    height: 7.5rem;
    object-fit: contain;
}

.zhihuImg-container {
    background-repeat: no-repeat;
    background-image: url(../images/common/zhihu1.webp), url(../images/common/zhihu1.png);
    background-size: 100% 100%;
    width: 7.5rem;
    height: 7.5rem;
}

.product-info-wrapper {
    /*border-bottom: var(--border-width-thin) solid var(--color-text-inverse);*/
}

.product-info-wrapper {
    display: flex;
    gap: var(--spacing-52);
    padding-right: 0;
    padding-left: 0;
    padding-top: 0;
    width: -webkit-max-content;
    width: max-content;
    width: -moz-max-content;
    position: relative;
}

.product-info-wrapper:after {
    content: "";
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0.06rem;
    opacity: 0.5;
    background: #333442;
}

.contact-info-block {
    text-align: left;
    justify-self: end;
    margin: 0 auto var(--spacing-14) 0;
}

.contact-block-wrapper {
    display: flex;
    gap: var(--spacing-52);
}

.contact-title {
    text-align: justify;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-3xl);
    margin-top: 0;
    margin-bottom: 0;
}

.product-info-container {
    display: flex;
    align-items: flex-start;
    flex-flow: column;
    width: 22.44rem;
}

p.desc {
    font-size: 1.15rem;
    color: #9699C8;
    letter-spacing: 0;
    text-align: justify;
    font-weight: 400;
}

.container-top {
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-nav {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 10rem;
}

p.footer-nav__title {
    text-align: left;
    font-size: 1.38rem;
    color: #FFFFFF;
    font-weight: 500;
}

.footer-nav__links {
    display: flex;
    flex-flow: column;
}

.footer-nav__links a {
    margin: 0;
    font-size: 1.25rem;
    color: #9699C8;
    text-align: justify;
    font-weight: 500;
}

.product-info-container .details-title {
    text-align: justify;
    font-weight: var(--font-weight-medium);
    margin-top: 0;
    margin-bottom: 0;
    font-size: var(--font-size-4xl);
}

.product-info-container .website {
    text-align: justify;
    font-weight: var(--font-weight-normal);
    font-size: var(--font-size-md);
    letter-spacing: 3px;
    margin: 0;
}

.contact-mobile {
    display: flex;
    flex-flow: column;
    align-items: flex-start;
}

.mobile-phone, .contact-content {
    text-align: justify;
    font-weight: var(--font-weight-normal);
    font-size: var(--font-size-md);
    letter-spacing: 0;
    margin: 0;
}

.mobile-phone {
    margin-top: var(--spacing-3);
    margin-bottom: var(--spacing-2);
}

.scan-wrapper {
    display: flex;
}

.wechat, .zhihu {
    display: flex;
    flex-flow: column;
    width: 7.5rem;
}

.zhihu {
    margin-left: var(--spacing-6);
}

.wechat span, .zhihu span {
    text-align: center;
    margin-top: var(--spacing-5);
    font-size: var(--font-size-md);
}

.product-details {
    margin-left: var(--spacing-2);
}


.footer {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: var(--spacing-7);
    padding-bottom: var(--spacing-6);
    width: 100%;
    font-size: var(--font-size-md);
    color: #9699C8;
    text-align: center;
    line-height: 2.38rem;
    font-weight: 400;
}

.line1, .line2 {
    white-space: nowrap;
}

.line2 {
    margin-left: 0.8%;
}

.footer .footer-feedback {
    -webkit-text-decoration: revert;
    text-decoration: revert;
}

.footer a {
    color: #9699C8;
}

.footer .separator {
    margin: 0 0.5%;
}


.right-contact {
    position: fixed;
    right: 1.25rem;
    top: 78%;
    transform: translateY(-50%);
    z-index: 1000;
}


.contact {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}


.purchase-consultation {
    display: flex;
    flex-direction: row-reverse;
    align-items: flex-end;
    cursor: pointer;
}

.contact1 {
    background: linear-gradient(135deg, #ff6b6b, #ff4757);
    border: none;
    border-radius: 2.5rem;
    padding: 0.75rem 0.5rem;
    color: white;
    font-size: 1rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    flex-direction: column;
}

.contact1 span.btn-text {
    writing-mode: vertical-rl;
    margin-right: 0.0625rem;
}

.contact1 img {
    width: 1.25rem;
    height: 1.25rem;
}

.contact1:hover {
    transform: scale(1.05);
    background: linear-gradient(135deg, #ff4757, #ff6b6b);
}

.promo-qrcode {
    opacity: 0;
    visibility: hidden;
    transform: translateX(20px) scale(0.8);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    margin-right: 0.875rem;
    background: white;
    padding: 0.625rem;
    border-radius: 0.75rem;
    box-shadow: 0 0.625rem 1.75rem rgba(0, 0, 0, 0.15);
}

.promo-qrcode img {
    width: 9rem;
    height: 9rem;
    display: block;
}


.purchase-consultation:hover .promo-qrcode {
    opacity: 1;
    visibility: visible;
    transform: translateX(0) scale(1);
}


.promo-qrcode::after {
    content: '';
    position: absolute;
    right: -0.75rem;
    top: 8.5rem;
    width: 0;
    height: 0;
    border-left: 0.5rem solid transparent;
    border-right: 0.5rem solid transparent;
    border-bottom: 0.5rem solid white;
    transform: rotate(90deg);
}