/* ============================================================
   HPMir 首页 - 阿里云风格浅色主题 (aliyun2026.css)
   复刻 www.aliyun.com 设计语言：白底 / #f5f7fa 灰底分区 /
   主色蓝 #0064ff→#00b3ff / 卡片圆角 / 深蓝页脚
   ============================================================ */

:root {
    --primary: #0064ff;
    --primary-2: #00b3ff;
    --grad: linear-gradient(90deg, #0064ff 0%, #1f7dff 100%);
    --grad-135: linear-gradient(135deg, #0064ff 0%, #1f7dff 100%);
    --text: #131a26;
    --text-2: #646a73;
    --text-3: #86909c;
    --bg: #ffffff;
    --bg-2: #f5f7fa;
    --border: #e5e6eb;
    --blue-tint: #e8f1ff;
    --red: #f5222d;
    --radius: 12px;
    --shadow: 0 4px 16px rgba(19, 26, 38, .06);
    --shadow-lg: 0 16px 40px rgba(19, 26, 38, .12);
    --navy-1: #0e2260;
    --navy-2: #081238;
    --nav-h: 64px;
    /* 圆角三角形蒙版形状 */
    --tri-shape: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M50 8 L91 86 Q93 93 86 93 L14 93 Q7 93 9 86 Z'/%3E%3C/svg%3E");
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

/* 适配页（dark.css 混载）：屏蔽 dark 主题的装饰背景层 */
body::before {
    display: none !important;
}

a {
    text-decoration: none;
    transition: color .25s ease;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text);
    font-weight: 600;
}

section[id] {
    scroll-margin-top: calc(var(--nav-h) + 8px);
}

.container {
    max-width: 1440px;
}

/* 高亮文字（蓝→青鲜艳渐变，独立于按钮渐变） */
.grad-text {
    position: relative;
    display: inline-block;
    background: linear-gradient(90deg, #0064ff 0%, #00b3ff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* .text 兼容类：默认主蓝色（图标/点缀） */
.text {
    color: var(--primary);
}

.font {
    /* 字体兼容类 */
}

/* ============================================================
   导航栏
   ============================================================ */
/* 滚动进度条 */
#scrollProgress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: var(--grad);
    z-index: 2000;
    border-radius: 0 3px 3px 0;
    box-shadow: 0 0 8px rgba(0, 100, 255, .45);
    pointer-events: none;
}

.navbar {
    background: #202124;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    min-height: 72px;
    padding: 0;
    transition: box-shadow .3s ease, border-color .3s ease;
    z-index: 1030;
}

.navbar.scrolled {
    border-bottom-color: var(--border);
    box-shadow: 0 2px 12px rgba(19, 26, 38, .06);
}

.navbar-brand {
    padding: 3px 0;
    margin-right: 48px;
    display: flex;
    align-items: center;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.navbar-brand img {
    height: 36px;
    width: auto;
    /* 轻微呼吸缩放循环 */
    animation: logoBreathe 3s ease-in-out infinite;
}

@keyframes logoBreathe {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* LOGO 白色扫光效果（只扫图片区域，不改变 logo 本身配色） */
/* 
.navbar-brand::after {
    content: '';
    position: absolute;
    top: -30%;
    bottom: -30%;
    width: 42px;
    left: -70px;
    background: linear-gradient(100deg, transparent 0%, rgba(255, 255, 255, .6) 50%, transparent 100%);
    transform: skewX(-20deg);
    animation: logoShine 4.5s ease-in-out infinite;
    pointer-events: none;
}
*/
@keyframes logoShine {
    0% { left: -70px; }
    55%, 100% { left: 210px; }
}

.navbar-nav {
    align-items: center;
    /* 覆盖 bootstrap 默认 8px 内边距，加大菜单间距 */
    --bs-navbar-nav-link-padding-x: 24px;
    --bs-nav-link-padding-x: 24px;
    --bs-nav-link-padding-y: 0;
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-size: 16px;
    padding: 26px 24px;
    position: relative;
    white-space: nowrap;
    transition: color .25s ease;
}

.navbar-nav .nav-link:hover {
    color: #FFFFFF;
}

.navbar-nav .nav-link.active {
    color: #FFFFFF;
}

.navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 1px;
    height: 3px;
    border-radius: 2px;
    background: var(--grad);
}

.navbar-toggler {
    border: 0;
    padding: 6px 10px;
}

.navbar-toggler-icon {
    filter: brightness(0) invert(1);
    opacity: .85;
}

/* 下拉触发箭头（隐藏 bootstrap 默认 caret，使用自带的 angle-down 图标） */
.dropdown-toggle i.fa-angle-down {
    transition: transform .3s ease;
    font-size: 12px;
    margin-left: 2px;
}

.navbar .dropdown-toggle::after {
    display: none;
}

/* 桌面端 hover 展开 */
@media (min-width: 992px) {
    .navbar .nav-item.dropdown:hover > .dropdown-menu {
        display: block;
        margin-top: 0;
        animation: ddIn .28s cubic-bezier(.22, .61, .36, 1);
    }

    .navbar .nav-item.dropdown:hover > .dropdown-toggle i.fa-angle-down {
        transform: rotate(180deg);
    }
}

@keyframes ddIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 下拉菜单 */
.dropdown-menu {
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: 0 20px 48px rgba(19, 26, 38, .14);
    padding: 12px;
    margin-top: 10px;
    min-width: 240px;
    border-top: 3px solid var(--primary);
}

.dropdown-item {
    border-radius: 8px;
    color: var(--text);
    font-size: 15px;
    padding: 10px 16px;
    transition: background .2s ease, color .2s ease;
}

.dropdown-item:hover {
    background: var(--blue-tint);
    color: var(--primary);
}

/* 桌面端：横向产品卡片布局 */
@media (min-width: 992px) {
    .nav-item.dropdown {
        position: static;
    }

    .dropdown-menu.dropdown-menu-mega {
        position: absolute;
        left: 50%;
        top: 100%;
        transform: translateX(-50%);
        width: 1120px;
        max-width: calc(100vw - 48px);
        grid-template-columns: repeat(5, minmax(0, 1fr));
        gap: 12px;
        padding: 22px;
        border-radius: 0 0 18px 18px;
        border-top: 3px solid var(--primary);
    }

    .navbar .nav-item.dropdown:hover > .dropdown-menu.dropdown-menu-mega {
        display: grid;
        animation: ddInCenter .3s cubic-bezier(.22, .61, .36, 1);
    }

    .dropdown-menu.dropdown-menu-mega.show {
        display: grid;
        animation: ddInCenter .3s cubic-bezier(.22, .61, .36, 1);
    }

    .dropdown-menu-mega li {
        display: flex;
    }

    .dropdown-menu-mega .dropdown-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 24px 14px 20px;
        border-radius: 14px;
        border: 1px solid transparent;
        flex: 1;
        min-width: 0;
        transition: all .3s ease;
    }

    .dropdown-menu-mega .dropdown-item:hover {
        border-color: #cfe0ff;
        background: linear-gradient(180deg, #f6faff 0%, #eef5ff 100%);
        transform: translateY(-3px);
        box-shadow: 0 10px 24px rgba(0, 100, 255, .10);
    }

    .dropdown-menu-mega .dd-icon {
        width: 58px;
        height: 58px;
        border-radius: 16px;
        font-size: 24px;
        margin: 0 auto 14px;
        transition: all .5s cubic-bezier(.22, .61, .36, 1);
    }

    .dropdown-menu-mega .dropdown-item:hover .dd-icon {
        background: var(--primary);
        color: #fff;
    }

    .dropdown-menu-mega .dd-main {
        font-size: 15.5px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 100%;
    }

    .dropdown-menu-mega .dd-sub {
        font-size: 12px;
        margin-top: 5px;
    }
}

@keyframes ddInCenter {
    from { opacity: 0; transform: translate(-50%, 14px); }
    to { opacity: 1; transform: translate(-50%, 0); }
}

.dd-icon {
    width: 46px;
    height: 46px;
    flex-shrink: 0;
    border-radius: 12px;
    background: var(--blue-tint);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 19px;
    transition: all .25s ease;
}

.dd-body {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.dd-main {
    font-weight: 600;
    color: var(--text);
    font-size: 15px;
    line-height: 1.4;
}

.dd-sub {
    font-size: 12.5px;
    color: var(--text-3);
    margin-top: 3px;
    line-height: 1.5;
}

.navtag {
    display: inline-block;
    background: var(--blue-tint);
    color: var(--primary);
    font-size: 11px;
    line-height: 18px;
    padding: 0 7px;
    border-radius: 4px;
    margin-left: 6px;
    vertical-align: 1px;
}

/* 右侧客服按钮 */
.btn-download {
    margin-left: 24px;
    background: var(--grad);
    color: #fff !important;
    font-size: 15px;
    padding: 11px 26px;
    border-radius: 8px;
    white-space: nowrap;
    flex-shrink: 0;
    transition: box-shadow .25s ease, transform .25s ease;
}

.btn-download:hover {
    color: #fff !important;
    box-shadow: 0 8px 20px rgba(0, 100, 255, .35);
    transform: translateY(-1px);
}

/* ============================================================
   Hero 首屏
   ============================================================ */
.hero {
    position: relative;
    padding: 140px 0 100px;
    text-align: center;
    background: linear-gradient(180deg, #eef4ff 0%, #ffffff 45%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    left: 50%;
    top: -320px;
    transform: translateX(-50%);
    width: 900px;
    height: 620px;
    background: radial-gradient(ellipse at center, rgba(0, 100, 255, .16) 0%, rgba(0, 179, 255, .06) 45%, transparent 70%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
}

/* 若隐若现的上升气泡（起点：三列位置） */
.hero-bubble {
    position: absolute;
    top: 540px;
    border-radius: 50%;
    background: radial-gradient(circle at 32% 28%,
        rgba(255, 255, 255, .55) 0%,
        rgba(120, 180, 255, .30) 40%,
        rgba(0, 100, 255, .10) 70%,
        transparent 76%);
    border: 1px solid rgba(0, 100, 255, .16);
    opacity: 0;
    pointer-events: none;
    z-index: 0;
    --dx: 0px;
    animation: bubbleRise var(--dur, 22s) linear infinite;
    animation-delay: var(--delay, 0s);
}

.hero-bubble:nth-child(1)  { width: 42px;  height: 42px;  left: 4%;  --dur: 24s; --delay: 0s;    --bo: .30; }
.hero-bubble:nth-child(2)  { width: 74px;  height: 74px;  left: 12%; --dur: 28s; --delay: 3.5s;  --bo: .20; }
.hero-bubble:nth-child(3)  { width: 26px;  height: 26px;  left: 20%; --dur: 19s; --delay: 1.5s;  --bo: .35; }
.hero-bubble:nth-child(4)  { width: 56px;  height: 56px;  left: 28%; --dur: 25s; --delay: 6s;    --bo: .24; }
.hero-bubble:nth-child(5)  { width: 34px;  height: 34px;  left: 36%; --dur: 21s; --delay: 0.8s;  --bo: .32; }
.hero-bubble:nth-child(6)  { width: 88px;  height: 88px;  left: 44%; --dur: 30s; --delay: 4.5s;  --bo: .16; }
.hero-bubble:nth-child(7)  { width: 46px;  height: 46px;  left: 52%; --dur: 23s; --delay: 2s;    --bo: .28; }
.hero-bubble:nth-child(8)  { width: 30px;  height: 30px;  left: 60%; --dur: 20s; --delay: 5.5s;  --bo: .30; }
.hero-bubble:nth-child(9)  { width: 62px;  height: 62px;  left: 68%; --dur: 27s; --delay: 1s;    --bo: .22; }
.hero-bubble:nth-child(10) { width: 24px;  height: 24px;  left: 75%; --dur: 18s; --delay: 7s;    --bo: .36; }
.hero-bubble:nth-child(11) { width: 52px;  height: 52px;  left: 82%; --dur: 26s; --delay: 2.5s;  --bo: .25; }
.hero-bubble:nth-child(12) { width: 38px;  height: 38px;  left: 89%; --dur: 22s; --delay: 6.5s;  --bo: .28; }
.hero-bubble:nth-child(13) { width: 80px;  height: 80px;  left: 7%;  --dur: 29s; --delay: 8s;    --bo: .17; }
.hero-bubble:nth-child(14) { width: 28px;  height: 28px;  left: 33%; --dur: 17s; --delay: 9.5s;  --bo: .34; }
.hero-bubble:nth-child(15) { width: 66px;  height: 66px;  left: 57%; --dur: 24s; --delay: 10.5s; --bo: .20; }
.hero-bubble:nth-child(16) { width: 22px;  height: 22px;  left: 94%; --dur: 19s; --delay: 11.5s; --bo: .36; }

@keyframes bubbleRise {
    0% { transform: translate(0, 0); opacity: 0; }
    6% { opacity: var(--bo, .3); }
    92% { opacity: var(--bo, .3); }
    100% { transform: translate(var(--dx, 0px), -1650px); opacity: 0; }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid #d6e4ff;
    color: var(--primary);
    font-size: 14px;
    padding: 9px 22px;
    border-radius: 999px;
    margin-bottom: 32px;
    box-shadow: 0 4px 14px rgba(0, 100, 255, .10);
}

.hero-badge i {
    font-size: 12px;
}

.hero-title {
    font-size: 64px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.25;
    letter-spacing: 1px;
    margin-bottom: 26px;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-2);
    max-width: 860px;
    margin: 0 auto 22px;
    line-height: 2;
}

.hero-desc .text {
    color: var(--text-2);
}

/* 能力列表（纯文字，间隔点分隔） */
.hero-features {
    color: var(--text-2);
    font-size: 20px;
    line-height: 2;
    letter-spacing: .5px;
    max-width: 940px;
    margin: 0 auto 12px;
}

/* 打字机 */
.tw-wrapper {
    font-size: var(--tw-font-size, 1.6rem);
    font-weight: 600;
    color: var(--text);
    min-height: 2.2em;
    display: flex;
    justify-content: center;
    align-items: baseline;
    margin-bottom: 48px;
}

.tw-static {
    color: var(--text-2);
    font-weight: 400;
}

.tw-dynamic {
    color: var(--tw-highlight, var(--primary));
    font-weight: 700;
}

.tw-cursor {
    display: inline-block;
    width: 2px;
    height: 1.1em;
    background: var(--tw-highlight, var(--primary));
    margin-left: 3px;
    vertical-align: -2px;
    animation: twBlink 1s step-start infinite;
}

@keyframes twBlink {
    50% { opacity: 0; }
}

/* 渐变分割线 */
.line {
    width: 56px;
    height: 4px;
    background: var(--grad);
    border-radius: 2px;
    margin: 10px 0 10px 0;
}

/* 三大能力条 */
.GEZI-feature-row {
    display: flex;
    align-items: stretch;
    justify-content: center;
    width: 100%;
    max-width: none;
    margin: 6px auto 52px;
    /*background: #fff;*/
    /*border: 1px solid var(--border);*/
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 32px 14px;
    background: url(/static/3rbg.png) no-repeat 50% / 100% 100%;
}

.GEZI-feature-item {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 20px 26px;
    margin: -8px 0;
    border-radius: 14px;
    text-align: left;
}

/* 图标：双层底座 + 白色图标（与功能特性图标一致） */
.GEZI-feature-icon {
    position: relative;
    width: 72px;
    height: 72px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
}

/* 第一底座：shape.svg 水波（hover 仅旋转） */
.GEZI-feature-icon::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 96px;
    height: 96px;
    background: url(/static/shape.svg) center / contain no-repeat;
    transition: transform .7s cubic-bezier(.22, .61, .36, 1);
    z-index: 0;
}

/* 第二底座：services-shape-1/2/3 交替（固定） */
.GEZI-feature-icon::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 58px;
    height: 58px;
    background: var(--shape2, url(/static/services-shape-1.svg)) center / contain no-repeat;
    z-index: 1;
}

.GEZI-feature-row .GEZI-feature-item:nth-child(1) .GEZI-feature-icon { --shape2: url(/static/services-shape-1.svg); }
.GEZI-feature-row .GEZI-feature-item:nth-child(3) .GEZI-feature-icon { --shape2: url(/static/services-shape-2.svg); }
.GEZI-feature-row .GEZI-feature-item:nth-child(5) .GEZI-feature-icon { --shape2: url(/static/services-shape-3.svg); }

.GEZIICO {
    position: relative;
    z-index: 2;
    color: #fff;
}

.GEZI-feature-item:hover .GEZI-feature-icon::before {
    transform: translate(-50%, -50%) rotate(28deg);
}

.GEZI-feature-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 5px;
}

.GEZI-feature-desc {
    font-size: 14px;
    color: var(--text-2);
    line-height: 1.65;
}

.GEZI-divider {
    width: 1px;
    background: linear-gradient(180deg, #ffffff 0%, #c9d4e4 50%, #ffffff 100%);
    margin: 6px 0;
}

/* 按钮 */
.btn-demo1 {
    display: inline-block;
    background: var(--grad);
    color: #fff;
    font-size: 16px;
    padding: 14px 44px;
    border-radius: 8px;
    margin: 10px;
    border: 1px solid transparent;
    transition: box-shadow .25s ease, transform .25s ease;
}

.btn-demo1:hover {
    color: #fff;
    box-shadow: 0 10px 24px rgba(0, 100, 255, .35);
    transform: translateY(-2px);
}

.btn-demo1.light-btn {
    background: #fff;
    color: var(--text);
    border-color: #d0d5dd;
}

.btn-demo1.light-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
    box-shadow: none;
    transform: translateY(-2px);
}

/* 演示按钮：hover 向上滑出菜单 */
.btn-demo-wrap {
    position: relative;
    display: inline-block;
    margin: 10px;
    vertical-align: top;
}

.btn-demo-wrap .btn-demo1 {
    margin: 0;
}

.demo-menu {
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 252px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: 0 16px 44px rgba(19, 26, 38, .16);
    padding: 10px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .35s ease, transform .35s cubic-bezier(.22, .61, .36, 1), visibility .35s;
    z-index: 40;
}

.btn-demo-wrap:hover .demo-menu,
.btn-demo-wrap.open .demo-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.demo-menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 11px 14px;
    border-radius: 10px;
    color: var(--text);
    font-size: 14px;
    transition: all .25s ease;
}

.demo-menu-item:hover {
    background: var(--blue-tint);
    color: var(--primary);
}

.demo-menu-main {
    display: inline-flex;
    align-items: center;
}

.demo-tag {
    display: inline-block;
    background: var(--blue-tint);
    color: var(--primary);
    font-size: 11px;
    line-height: 16px;
    padding: 2px 8px;
    border-radius: 4px;
    margin-right: 8px;
}

.demo-arrow {
    color: var(--primary);
    font-size: 13px;
    animation: demoArrowBreath 1.5s ease-in-out infinite;
}

@keyframes demoArrowBreath {
    0%, 100% { transform: translateX(0); opacity: .55; }
    50% { transform: translateX(4px); opacity: 1; }
}

.demo-note {
    text-align: center;
    color: var(--text-3);
    font-size: 12px;
    padding: 9px 10px 5px;
    border-top: 1px dashed var(--border);
    margin-top: 6px;
}

.demo-btn-with-badge {
    position: relative;
}

.demo-free-badge {
    position: absolute;
    top: -8px;
    right: -12px;
    background: #ff4d4f;
    color: #fff;
    font-size: 10px;
    padding: 0 6px;
    border-radius: 10px;
    line-height: 18px;
    font-weight: bold;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(255, 77, 79, 0.4);
}

@media (max-width: 767.98px) {
    .btn-demo-wrap {
        display: block;
        max-width: 280px;
        margin: 10px auto;
    }

    .btn-demo-wrap .btn-demo1 {
        display: block;
        width: 100%;
        max-width: none;
        margin: 0;
    }

    .demo-menu {
        left: 0;
        right: 0;
        transform: translateY(10px);
        margin: 0 auto;
    }

    .btn-demo-wrap:hover .demo-menu,
    .btn-demo-wrap.open .demo-menu {
        transform: translateY(0);
    }
}

/* 截图轮播 */
.hero-slider-wrapper {
    position: relative;
    width: 100%;
    max-width: none;
    margin: 54px auto 0;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text);
    font-size: 1.3rem;
    z-index: 10;
    box-shadow: 0 6px 20px rgba(19, 26, 38, .16);
    border: 1px solid var(--border);
    transition: all .3s ease;
    /* 扣除底部圆点高度，垂直居中于主图 */
    margin-top: -15px;
}

.slider-arrow:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-50%) scale(1.06);
}

.arrow-left { left: -26px; }
.arrow-right { right: -26px; }

/* 固定画幅比例：切换时高度恒定，箭头不跳动 */
.hero-screenshot {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 24px 60px rgba(19, 26, 38, .14);
    background: #fff;
}

.slider-images-container {
    position: absolute;
    inset: 0;
    width: 100%;
    overflow: hidden;
}

.slider-track {
    display: flex;
    height: 100%;
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.35, 1);
    will-change: transform;
}

.slider-img-wrapper {
    flex-shrink: 0;
    width: 100%;
    height: 100%;
}

.slider-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    cursor: zoom-in;
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 22px;
}

.slider-dots .dot {
    width: 8px;
    height: 8px;
    background: #d4d7de;
    border-radius: 50%;
    cursor: pointer;
    transition: all .25s ease;
}

.slider-dots .dot.active {
    width: 24px;
    border-radius: 4px;
    background: var(--grad);
}

/* ============================================================
   通用分区
   ============================================================ */
.section {
    padding: 110px 0;
}

.section-title {
    position: relative;
    width: fit-content;
    margin: 0 auto 16px;
    font-size: 40px;
    font-weight: 700;
    color: var(--text);
    text-align: center;
    letter-spacing: 1px;
}

/* 大模块大标题：浅蓝色半高背景 */
.section-title::after,
.clients-title::after {
    content: '';
    position: absolute;
    left: -4px;
    right: -4px;
    bottom: 3px;
    height: 50%;
    background: rgba(0, 100, 255, .13);
    border-radius: 3px;
    z-index: -1;
}

.section-subtitle {
    color: var(--text-2);
    text-align: center;
    font-size: 17px;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto 64px;
}

#features, #logs, .clients-section {
    background: var(--bg-2);
}

/* 客户案例：浅色发散光晕背景 */
.clients-section {
    position: relative;
    overflow: hidden;
}

.clients-section .container {
    position: relative;
    z-index: 1;
}

.clients-section::before {
    content: '';
    position: absolute;
    width: 640px;
    height: 640px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 100, 255, .06) 0%, rgba(51, 200, 193, .04) 45%, transparent 70%);
    top: -200px;
    left: -160px;
    pointer-events: none;
}

.clients-section::after {
    content: '';
    position: absolute;
    width: 560px;
    height: 560px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(51, 200, 193, .06) 0%, rgba(0, 100, 255, .04) 40%, transparent 70%);
    bottom: -180px;
    right: -140px;
    pointer-events: none;
}

/* 分区容器建立堆叠上下文：保证标题半高背景不被区块背景遮挡 */
.section > .container {
    position: relative;
    z-index: 1;
}

/* 系统介绍：浅色发散光晕背景 */
#jieshao {
    position: relative;
    overflow: hidden;
}

#jieshao .container {
    position: relative;
    z-index: 1;
}

#jieshao::before {
    content: '';
    position: absolute;
    width: 720px;
    height: 720px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 100, 255, .07) 0%, rgba(51, 200, 193, .05) 45%, transparent 70%);
    top: 6%;
    right: -220px;
    pointer-events: none;
}

#jieshao::after {
    content: '';
    position: absolute;
    width: 640px;
    height: 640px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(51, 200, 193, .06) 0%, rgba(0, 100, 255, .04) 40%, transparent 70%);
    bottom: 4%;
    left: -200px;
    pointer-events: none;
}

/* ============================================================
   系统介绍（图文交替）
   ============================================================ */
.feature-item {
    margin-bottom: 30px;
}

.feature-img {
    max-width: 100%;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    padding: 6px;
    background: #fff;
    transition: transform .3s ease, box-shadow .3s ease;
}

.feature-img:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 48px rgba(19, 26, 38, .16);
}

.feature-title {
    position: relative;
    display: inline-block;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.35;
}

/* 淡青色背景，覆盖标题下半部分（高度=标题一半） */
.feature-title::after {
    content: '';
    position: absolute;
    left: -2px;
    right: -2px;
    bottom: 3px;
    height: 50%;
    background: rgba(51, 200, 193, .20);
    border-radius: 3px;
    z-index: -1;
}

.feature-desc {
    font-size: 16px;
    color: var(--text-2);
    line-height: 2;
    margin-bottom: 26px;
}

.btn-feature {
    display: inline-block;
    background: var(--grad);
    color: #fff;
    font-size: 14px;
    padding: 10px 28px;
    border-radius: 8px;
    transition: box-shadow .25s ease, transform .25s ease;
}

.btn-feature:hover {
    color: #fff;
    box-shadow: 0 8px 20px rgba(0, 100, 255, .32);
    transform: translateY(-1px);
}

/* ============================================================
   功能特性卡片网格
   ============================================================ */
.feature-overview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-overview-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 26px;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.feature-overview-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: #c7dcff;
}

.feature-overview-icon {
    position: relative;
    width: 96px;
    height: 96px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 22px;
}

/* 第一底座：shape.svg 水波（hover 仅旋转） */
.feature-overview-icon::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 124px;
    height: 124px;
    background: url(/static/shape.svg) center / contain no-repeat;
    transition: transform .7s cubic-bezier(.22, .61, .36, 1);
    z-index: 0;
}

/* 第二底座：services-shape-1/2/3 交替（固定，不随交互变化） */
.feature-overview-icon::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 74px;
    height: 74px;
    background: var(--shape2, url(/static/services-shape-1.svg)) center / contain no-repeat;
    z-index: 1;
}

.feature-overview-item:nth-child(3n+1) .feature-overview-icon { --shape2: url(/static/services-shape-1.svg); }
.feature-overview-item:nth-child(3n+2) .feature-overview-icon { --shape2: url(/static/services-shape-2.svg); }
.feature-overview-item:nth-child(3n+0) .feature-overview-icon { --shape2: url(/static/services-shape-3.svg); }

/* 最上层：固定白色图标 */
.feature-overview-icon i {
    position: relative;
    z-index: 2;
    color: #fff;
    font-size: 26px;
    text-shadow: 0 2px 6px rgba(0, 0, 0, .12);
}

/* hover：仅第一底座旋转 */
.feature-overview-item:hover .feature-overview-icon::before {
    transform: translate(-50%, -50%) rotate(28deg);
}

/* 卡片大标题居中 */
.feature-overview-content {
    text-align: center;
}

.feature-overview-content h4 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 10px;
}

.feature-overview-content p {
    font-size: 14px;
    color: var(--text-2);
    line-height: 1.75;
    margin: 0;
}

/* ============================================================
   套餐对比
   ============================================================ */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
}

.pricing-card {
    position: relative;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 42px 34px 32px;
    display: flex;
    flex-direction: column;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.pricing-card .line {
    display: none;
}

/* 旗舰版高亮 */
.pricing-card.enterprise {
    border: 2px solid var(--primary);
    box-shadow: 0 12px 36px rgba(0, 100, 255, .14);
}

.pricing-card.enterprise::before {
    content: '推荐';
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--grad);
    color: #fff;
    font-size: 12px;
    padding: 3px 16px;
    border-radius: 999px;
    letter-spacing: 2px;
}

.pricing-header {
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 20px;
}

.pricing-header h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.PRICE-tag-btn {
    display: inline-block;
    background: #fff1f0;
    border: 1px solid #ffccc7;
    color: var(--red);
    font-size: 12px;
    padding: 2px 10px;
    border-radius: 999px;
    font-weight: 400;
}

.pricing-header > p {
    color: var(--text-3);
    font-size: 13px;
    margin-bottom: 14px;
}

.PRICE {
    font-size: 46px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.1;
    margin-bottom: 8px;
}

.PRICE span {
    font-size: 13px;
    font-weight: 400;
    color: var(--text-3);
    margin-left: 6px;
}

.PRICE del {
    color: var(--text-3);
    font-size: 13px;
    font-weight: 400;
    margin-left: 8px;
    opacity: .85;
}

.badge2 {
    display: inline-block;
    background: var(--blue-tint);
    color: var(--primary);
    font-size: 12px;
    padding: 3px 12px;
    border-radius: 999px;
    margin-top: 6px;
}

.pricing-btn {
    display: block;
    text-align: center;
    background: var(--grad);
    color: #fff;
    font-size: 16px;
    padding: 14px 0;
    border-radius: 8px;
    margin: 8px 0 28px;
    transition: box-shadow .25s ease, transform .25s ease;
}

.pricing-btn:hover {
    color: #fff;
    box-shadow: 0 8px 20px rgba(0, 100, 255, .32);
    transform: translateY(-1px);
}

.pricing-card.community .pricing-btn {
    background: #fff;
    color: var(--primary);
    border: 1px solid var(--primary);
}

.pricing-card.community .pricing-btn:hover {
    background: var(--blue-tint);
}

.pricing-body {
    flex: 1;
}

.pricing-feature {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 11px 0;
    border-bottom: 1px dashed #f0f1f3;
    font-size: 15px;
}

.pricing-feature:last-child {
    border-bottom: none;
}

.feature-label {
    color: var(--text-2);
}

.feature-value {
    color: var(--text);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.feature-value.special {
    color: var(--primary);
    font-weight: 600;
}

.check-icon {
    color: var(--primary);
}

.fa-circle-xmark {
    color: #c9cdd4;
}

/* ============================================================
   更新日志
   ============================================================ */
.index-logs-stats-row {
    display: flex;
    gap: 28px;
    justify-content: center;
    margin-bottom: 60px;
}

.index-logs-stat-card {
    flex: 1;
    max-width: 340px;
    position: relative;
    text-align: center;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 46px 24px 40px;
    box-shadow: 0 4px 20px rgba(19, 26, 38, .04);
    overflow: hidden;
    transition: all .35s ease;
}

/* 若隐若现的大圆形装饰（柔化） */
.index-logs-stat-card::before {
    content: '';
    position: absolute;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle, color-mix(in srgb, var(--sc, #0064ff) 10%, transparent) 0%, transparent 78%);
    top: -110px;
    right: -110px;
    pointer-events: none;
}

.index-logs-stat-card::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 44px;
    height: 3px;
    border-radius: 2px;
    background: var(--grad);
    opacity: .9;
}

.index-logs-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 40px rgba(19, 26, 38, .08);
}

.stat-icon {
    display: none;
}

.index-logs-stat-number {
    font-size: 58px;
    font-weight: 800;
    color: var(--sc, #0b1e59);
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
    letter-spacing: 1px;
}

.index-logs-stat-unit {
    font-size: 17px;
    font-weight: 500;
    margin-left: 3px;
    color: var(--sc, var(--primary));
}

.index-logs-stat-label {
    color: var(--text-3);
    font-size: 14px;
    letter-spacing: 2px;
    margin-top: 14px;
}

.index-logs-stat-divider {
    display: none;
}

/* 时间轴 */
.index-logs-timeline-wrapper {
    max-width: 860px;
    margin: 0 auto;
}

.index-logs-timeline {
    position: relative;
    padding-left: 36px;
}

.index-logs-timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: linear-gradient(180deg, #bcd6ff 0%, var(--border) 80%);
}

.index-logs-timeline-item {
    position: relative;
    margin-bottom: 26px;
}

.index-logs-timeline-dot {
    position: absolute;
    left: -36px;
    top: 22px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    border: 5px solid var(--primary);
    box-shadow: 0 0 0 4px #dce9ff;
}

.index-logs-timeline-content {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px 24px;
    transition: box-shadow .3s ease, transform .3s ease;
}

.index-logs-timeline-content:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.index-logs-timeline-header {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.index-logs-timeline-version {
    display: inline-block;
    background: var(--blue-tint);
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    padding: 3px 12px;
    border-radius: 999px;
}

.index-logs-timeline-date {
    color: var(--text-3);
    font-size: 13px;
}

.index-logs-timeline-list {
    margin: 12px 0 0;
    padding-left: 18px;
    color: var(--text-2);
    font-size: 15px;
    line-height: 1.9;
}

/* ============================================================
   常见问题 FAQ
   ============================================================ */
.faq-left-content {
    padding-top: 8px;
}

.faq-main-title {
    position: relative;
    display: inline-block;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 18px;
}

/* FAQ 大标题：浅蓝色半高背景 */
.faq-main-title::after {
    content: '';
    position: absolute;
    left: -4px;
    right: -4px;
    bottom: 3px;
    height: 50%;
    background: rgba(0, 100, 255, .13);
    border-radius: 3px;
    z-index: -1;
}

.faq-desc {
    color: var(--text-2);
    font-size: 16px;
    line-height: 2;
    margin-bottom: 28px;
}

/* 帮助入口按钮 */
.faq-help-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 13px 34px;
    color: var(--text);
    font-size: 15.5px;
    font-weight: 500;
    box-shadow: 0 4px 14px rgba(19, 26, 38, .05);
    margin: 10px 14px 10px 0;
    transition: all .35s ease;
}

.faq-help-link i {
    transition: transform .35s cubic-bezier(.22, .61, .36, 1), color .35s ease;
}

.faq-help-link:hover {
    color: var(--primary);
    background: linear-gradient(135deg, #f2f8ff 0%, #e8f1ff 100%);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0, 100, 255, .14);
}

.faq-help-link:hover i {
    transform: translateX(4px);
    color: var(--primary);
}

.accordion-item.faq-accordion-item {
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 12px;
    overflow: hidden;
    box-shadow: none;
    transition: all .3s ease;
}

.accordion-item.faq-accordion-item:hover {
    border-color: #c7dcff;
    box-shadow: 0 10px 26px rgba(0, 100, 255, .08);
    transform: translateY(-2px);
}

.accordion-item.faq-accordion-item + .accordion-item {
    border-top: 1px solid var(--border);
}

.accordion-button {
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
    background: #fff;
    padding: 18px 22px;
    transition: color .3s ease, background .3s ease;
}

.accordion-button i {
    color: var(--primary);
    transition: transform .35s cubic-bezier(.22, .61, .36, 1);
}

.accordion-button:hover {
    color: var(--primary);
    background: #fbfdff;
}

.accordion-button:hover i {
    transform: scale(1.2) rotate(-10deg);
}

.accordion-button:not(.collapsed) {
    background: #f7faff;
    color: var(--primary);
    box-shadow: none;
}

.accordion-button:not(.collapsed) i {
    transform: scale(1.15);
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--border);
}

.accordion-body {
    color: var(--text-2);
    font-size: 15px;
    line-height: 1.9;
    padding: 8px 22px 20px;
}

/* ============================================================
   客户案例跑马灯
   ============================================================ */
.clients-section {
    padding: 80px 0 90px;
}

.clients-title {
    position: relative;
    width: fit-content;
    margin: 0 auto 10px;
    font-size: 34px;
    font-weight: 700;
    text-align: center;
}

.clients-marquee {
    position: relative;
    max-width: 100%;
    overflow: hidden;
}

.clients-marquee::before,
.clients-marquee::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 60px;
    z-index: 2;
    pointer-events: none;
}

.clients-marquee::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-2), transparent);
}

.clients-marquee::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-2), transparent);
}

.marquee-content {
    display: flex;
    animation: marqueeScroll 18s linear infinite;
    width: fit-content;
    gap: 16px;
}

.clients-strip-list {
    display: flex;
    margin: 0;
    padding: 0;
    gap: 16px;
    list-style: none;
}

.marquee-item {
    flex-shrink: 0;
    padding: 8px 26px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-2);
    font-size: 18px;
    font-weight: 600;
    white-space: nowrap;
    transition: all .2s ease;
}

.marquee-item:hover {
    color: var(--primary);
    border-color: var(--primary);
}

.clients-marquee:hover .marquee-content {
    animation-play-state: paused;
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ============================================================
   页脚（浅色系）
   ============================================================ */
.footer {
    background: linear-gradient(180deg, #e9f1ff 0%, #f5f7fa 42%, #eef1f8 100%);
    color: var(--text-2);
    padding: 72px 0 0;
    font-size: 14px;
    border-top: 1px solid #e3e9f4;
}

.footer .navbar-brand {
    margin-bottom: 18px;
    display: inline-block;
}

.footer .navbar-brand img {
    height: 36px;
    /* 页脚 logo 仅保留扫光，无呼吸缩放 */
    animation: none;
}

.footer p.small {
    color: var(--text-2);
    line-height: 1.9;
    font-size: 13px;
}

.footer h5 {
    color: var(--text);
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer ul li {
    margin-bottom: 12px;
}

.footer ul li a {
    color: var(--text-2);
    font-size: 13px;
    transition: color .2s ease;
}

.footer ul li a:hover {
    color: var(--primary);
}

.footer-qrcode-row {
    display: flex;
    gap: 24px;
    justify-content: center;
}

.footer-qrcode-item {
    text-align: center;
}

.footer-qrcode-item img {
    width: 110px;
    height: 110px;
    border-radius: 10px;
    padding: 6px;
    background: #fff;
    border: 1px solid var(--border);
    display: block;
}

.footer-qrcode-desc {
    color: var(--text-3);
    font-size: 12px;
    margin-top: 8px;
}

.footer-bottom {
    border-top: 1px solid var(--border);
    margin-top: 48px;
    padding: 20px 0;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-3);
    font-size: 12px;
    margin: 0;
}

/* 移动端页脚 */
.M-FOOT-container {
    display: none;
}

/* ============================================================
   模态框 / 客服弹层（重构：左右两列沉浸式）
   ============================================================ */
/* 隐藏页脚模板自带的旧弹窗 */
#contactModal {
    display: none !important;
}

#contactModalNew .modal-dialog {
    max-width: 940px;
}

#contactModalNew .modal-content {
    border: none;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 44px 100px rgba(13, 18, 32, .38);
    position: relative;
}

#contactModalNew .modal-content > .btn-close {
    position: absolute;
    top: 3px;
    right: 3px;
    z-index: 20;
    width: 38px;
    height: 38px;
    background-color: #fff;
    border: 1px solid #d9dce3;
    border-radius: 50%;
    padding: 0;
    opacity: 1;
    transition: all .3s ease;
}

#contactModalNew .modal-content > .btn-close:hover {
    background-color: var(--primary);
    border-color: var(--primary);
	color:#fff;
}

#contactModalNew .modal-content > .btn-close:hover::after {
    color: #fff;
}

.contact-modal-body {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    min-height: 480px;
}

/* 左列：沉浸式深蓝信息区 */
.contact-left {
    position: relative;
    padding: 52px 46px;
    background: linear-gradient(160deg, #0a1f70 0%, #0f3fae 55%, #0064ff 100%);
    color: #fff;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-left::before {
    content: '';
    position: absolute;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, .14) 0%, transparent 70%);
    top: -90px;
    right: -90px;
}

.contact-left::after {
    content: '';
    position: absolute;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 179, 255, .22) 0%, transparent 70%);
    bottom: -60px;
    left: -50px;
}

.contact-badge {
    display: inline-block;
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .28);
    color: #fff;
    font-size: 12px;
    letter-spacing: 2px;
    padding: 6px 18px;
    border-radius: 999px;
    margin-bottom: 24px;
    align-self: flex-start;
}

.contact-left h4 {
    color: #fff;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 14px;
    position: relative;
}

.contact-desc {
    color: rgba(255, 255, 255, .78);
    font-size: 14px;
    line-height: 1.9;
    margin-bottom: 32px;
    position: relative;
}

.contact-list {
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 13px 0;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.contact-list li:last-child {
    border-bottom: none;
}

.contact-list li i {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .16);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    color: #fff;
}

.contact-list li span {
    flex: 1;
    color: rgba(255, 255, 255, .72);
    font-size: 14px;
}

.contact-list li b {
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

/* 右列：二维码卡片 */
.contact-right {
    padding: 52px 40px;
    background: #fff;
    display: flex;
    flex-direction: column;
    gap: 24px;
    justify-content: center;
    align-items: stretch;
}

.contact-qr {
    text-align: center;
    background: linear-gradient(165deg, #f8fbff 0%, #eef5ff 100%);
    border: 1px solid #dbe7ff;
    border-radius: 16px;
    padding: 22px 20px 18px;
    transition: all .3s ease;
}

.contact-qr:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(0, 100, 255, .12);
    border-color: #b8d2ff;
}

.qr-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    background: #fff;
    border: 1px solid #d6e4ff;
    padding: 5px 16px;
    border-radius: 999px;
    margin-bottom: 14px;
}

.contact-qr img {
    width: 148px;
    height: 148px;
    border-radius: 10px;
    padding: 8px;
    background: #fff;
    box-shadow: 0 6px 16px rgba(19, 26, 38, .10);
}

.contact-qr p {
    margin: 12px 0 0;
    font-size: 13px;
    color: var(--text-2);
}

.contact-qr p a {
    color: var(--primary);
    font-weight: 600;
}

/* 复制按钮 */
.qr-copy {
    display: inline-block;
    margin-top: 14px;
    padding: 8px 26px;
    font-size: 13px;
    font-weight: 500;
    color: var(--primary);
    background: #fff;
    border: 1px solid #d6e4ff;
    border-radius: 999px;
    cursor: pointer;
    transition: all .3s ease;
    font-family: inherit;
}

.qr-copy:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.qr-copy.copied {
    background: #2fbf71;
    color: #fff;
    border-color: #2fbf71;
}

/* ============================================================
   悬浮元素
   ============================================================ */
/* 悬浮容器保留（内含返回顶部），仅删除 QQ/群 两个图标按钮 */
.customer-service {
    display: block !important;
    position: fixed;
    left: 28px;
    right: auto;
    bottom: 48px;
    z-index: 1500;
}

.customer-service > .service-item {
    display: none !important;
}

/* 在线客服气泡（波浪），固定在左下角 */
.kefu-wrapper {
    position: fixed;
    left: 28px;
    right: auto;
    bottom: 48px;
    z-index: 1500;
}

.kefu-wrapper a {
    display: block;
}

.kefu-btn {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--grad);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 8px 22px rgba(0, 100, 255, .35);
    cursor: pointer;
    position: relative;
    z-index: 2;
    transition: transform .3s ease;
}

.kefu-btn:hover {
    transform: scale(1.06);
}

.kefu-icon {
    font-size: 23px;
    line-height: 1;
}

.kefu-text {
    font-size: 10.5px;
    margin-top: 4px;
    letter-spacing: 1px;
}

.ripple-wave {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid rgba(0, 100, 255, .45);
    animation: kefuRipple 2.2s ease-out infinite;
}

.ripple-wave:nth-child(2) { animation-delay: .7s; }
.ripple-wave:nth-child(3) { animation-delay: 1.4s; }

@keyframes kefuRipple {
    0% { transform: scale(1); opacity: .8; }
    100% { transform: scale(1.75); opacity: 0; }
}

/* 返回顶部：独立固定在右下角 */
#backToTop {
    position: fixed;
    right: 28px;
    left: auto;
    bottom: 48px;
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s ease;
}

#backToTop.show {
    opacity: 1;
    pointer-events: auto;
}

#backToTop .service-item {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid var(--border);
    box-shadow: 0 6px 16px rgba(19, 26, 38, .12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary);
    transition: all .3s ease;
}

#backToTop .service-item i.text {
    color: inherit;
}

#backToTop:hover .service-item {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* ============================================================
   灯箱
   ============================================================ */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(13, 18, 32, .85);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.lightbox.show {
    display: flex;
}

.lightbox-content {
    position: relative;
    max-width: 92vw;
    max-height: 92vh;
}

.lightbox-img {
    max-width: 92vw;
    max-height: 92vh;
    border-radius: 8px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, .5);
}

.lightbox-close {
    position: absolute;
    top: -44px;
    right: 0;
    font-size: 34px;
    color: #fff;
    cursor: pointer;
    line-height: 1;
    opacity: .85;
    transition: opacity .2s ease;
}

.lightbox-close:hover {
    opacity: 1;
}

/* ============================================================
   滚动入场动画（增强）
   ============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(42px);
    filter: blur(6px);
    transition: opacity 1s cubic-bezier(.22, .61, .36, 1),
        transform 1s cubic-bezier(.22, .61, .36, 1),
        filter .9s ease;
}

.reveal.visible {
    opacity: 1;
    transform: none;
    filter: blur(0);
}

/* 网格卡片交错入场 */
.feature-overview-item,
.pricing-card {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity .8s cubic-bezier(.22, .61, .36, 1),
        transform .8s cubic-bezier(.22, .61, .36, 1);
}

.feature-overview-item.visible,
.pricing-card.visible {
    opacity: 1;
    transform: none;
}

.feature-overview-item:nth-child(2) { transition-delay: .07s; }
.feature-overview-item:nth-child(3) { transition-delay: .14s; }
.feature-overview-item:nth-child(4) { transition-delay: .21s; }
.feature-overview-item:nth-child(5) { transition-delay: .28s; }
.feature-overview-item:nth-child(6) { transition-delay: .35s; }
.feature-overview-item:nth-child(7) { transition-delay: .42s; }
.feature-overview-item:nth-child(8) { transition-delay: .49s; }

.pricing-card:nth-child(2) { transition-delay: .1s; }
.pricing-card:nth-child(3) { transition-delay: .2s; }

@media (prefers-reduced-motion: reduce) {
    .reveal,
    .feature-overview-item,
    .pricing-card {
        opacity: 1 !important;
        transform: none !important;
        filter: none !important;
        transition: none;
    }
}

/* hero 首屏入场 */
.hero-badge,
.hero-title,
.hero-desc,
.tw-wrapper,
.GEZI-feature-row,
.hero .btn-demo1,
.hero-slider-wrapper {
    animation: heroUp .9s cubic-bezier(.22, .61, .36, 1) backwards;
}

.hero-badge { animation-delay: .05s; }
.hero-title { animation-delay: .12s; }
.hero-desc { animation-delay: .2s; }
.tw-wrapper { animation-delay: .28s; }
.GEZI-feature-row { animation-delay: .38s; }
.hero .btn-demo1 { animation-delay: .46s; }
.hero-slider-wrapper { animation-delay: .56s; }

@keyframes heroUp {
    from { opacity: 0; transform: translateY(28px); }
    to { opacity: 1; transform: none; }
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 991.98px) {
    .navbar {
        padding: 6px 0;
    }

    .navbar .container {
        padding: 0 16px;
    }

    .navbar-brand {
        margin-right: 12px;
    }

    .navbar-collapse {
        background: #202124;
        border: 1px solid rgba(255, 255, 255, .08);
        border-radius: 14px;
        box-shadow: 0 16px 40px rgba(0, 0, 0, .35);
        padding: 14px 18px;
        margin-top: 10px;
        max-height: calc(100vh - 96px);
        overflow-y: auto;
    }

    .navbar-nav .nav-link {
        padding: 13px 4px;
    }

    .navbar-nav .nav-link.active::after {
        left: 4px;
        right: auto;
        bottom: 8px;
        width: 24px;
    }

    /* 移动端不显示导航里的在线客服按钮 */
    .btn-download {
        display: none !important;
    }

    /* 移动端下拉：静态展开，整宽卡片（默认隐藏，点击展开） */
    .nav-item.dropdown {
        position: static;
    }

    .dropdown-menu,
    .dropdown-menu.dropdown-menu-mega {
        position: static;
        width: 100% !important;
        min-width: 0;
        background: #2a2d33;
        border: 1px solid rgba(255, 255, 255, .08);
        border-top: none;
        border-radius: 0 0 12px 12px;
        box-shadow: none;
        margin-top: 0;
        padding: 8px 10px;
        grid-template-columns: none;
    }

    /* WAP 下拉深色适配 */
    .dropdown-menu .dropdown-item,
    .dropdown-menu-mega .dd-main {
        color: rgba(255, 255, 255, .85);
    }

    .dropdown-menu-mega .dd-sub {
        color: rgba(255, 255, 255, .5);
    }

    .dropdown-menu .dropdown-item:hover,
    .dropdown-menu-mega .dropdown-item:hover {
        background: rgba(255, 255, 255, .08);
        color: #fff;
    }

    .dropdown-menu-mega .dd-icon {
        background: rgba(255, 255, 255, .1);
        color: #fff;
    }

    .dropdown-menu-mega .dropdown-item:hover .dd-icon {
        background: var(--grad);
        color: #fff;
    }

    .navtag {
        background: rgba(255, 255, 255, .12);
        color: #8fd0ff;
    }

    .dropdown-menu-mega .dropdown-item {
        flex-direction: row;
        align-items: center;
        text-align: left;
        gap: 14px;
        padding: 11px 12px;
        border: none;
        border-radius: 10px;
        transform: none;
        box-shadow: none;
    }

    .dropdown-menu-mega .dropdown-item:hover {
        transform: none;
        box-shadow: none;
    }

    .dropdown-menu-mega .dd-icon {
        width: 40px;
        height: 40px;
        font-size: 17px;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .dropdown-menu-mega .dropdown-item:hover .dd-icon {
        background: var(--blue-tint);
        transform: none;
    }

    .dropdown-menu-mega .dd-body {
        align-items: flex-start;
    }

    .nav-item.dropdown.show > .dropdown-toggle i.fa-angle-down {
        transform: rotate(180deg);
    }

    .feature-overview-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .GEZI-feature-row {
        flex-direction: column;
        gap: 18px;
    }

    .GEZI-divider {
        width: auto;
        height: 1px;
        margin: 0 24px;
        background: linear-gradient(90deg, #ffffff 0%, #c9d4e4 50%, #ffffff 100%);
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 460px;
        margin: 0 auto;
    }

    .hero-slider-wrapper {
        max-width: 100%;
        padding: 0 12px;
    }

    .arrow-left { left: 4px; }
    .arrow-right { right: 4px; }

    .qrcode-item {
        width: 220px;
    }
}

@media (max-width: 767.98px) {
    .navbar {
        background: #202124;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-desc {
        font-size: 16px;
    }

    .tw-wrapper {
        font-size: 1.25rem;
    }

    .hero-features {
        font-size: 13.5px;
    }

    .btn-demo1 {
        display: block;
        max-width: 280px;
        margin: 10px auto;
    }

    .section {
        padding: 64px 0;
    }

    .section-title {
        font-size: 27px;
    }

    .section-subtitle {
        font-size: 15px;
        margin-bottom: 40px;
    }

    .feature-overview-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .feature-title {
        font-size: 22px;
    }

    .index-logs-stats-row {
        flex-direction: column;
        gap: 16px;
        padding: 0;
    }

    .index-logs-stat-card {
        max-width: none;
    }

    .index-logs-timeline {
        padding-left: 24px;
    }

    .index-logs-timeline-dot {
        left: -24px;
    }

    .cta-banner {
        padding: 64px 0;
    }

    .cta-banner h2 {
        font-size: 28px;
    }

    .cta-btn {
        display: block;
        max-width: 280px;
        margin: 12px auto;
    }

    .footer {
        padding-top: 48px;
    }

    /* 移动端弹窗：单列堆叠 */
    .contact-modal-body {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .contact-left {
        padding: 38px 30px 34px;
    }

    .contact-left h4 {
        font-size: 26px;
    }

    .contact-right {
        padding: 30px 24px 36px;
    }

    .contact-qr {
        padding: 18px 16px 16px;
    }

    .contact-qr img {
        width: 126px;
        height: 126px;
    }

    #contactModalNew .modal-content {
        border-radius: 18px;
    }

    #contactModalNew .modal-content > .btn-close {
        top: 14px;
        right: 14px;
        width: 34px;
        height: 34px;
    }

    /* 移动端底部：两列网格重排 */
    .footer .row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 30px 24px;
        margin: 0;
    }

    .footer .col-md-3 {
        width: 100% !important;
        padding-right: 0 !important;
        margin-bottom: 0;
    }

    /* 品牌区、二维码区整行展示 */
    .footer .col-md-3:first-child,
    .footer .col-md-3:last-child {
        grid-column: 1 / -1;
    }

    .footer-qrcode-row {
        justify-content: center;
    }

    .footer-bottom {
        margin-top: 30px;
    }

    .kefu-wrapper {
        left: 14px;
        right: auto;
        bottom: 30px;
    }

    .kefu-btn {
        width: 56px;
        height: 56px;
    }

    #backToTop {
        right: 14px;
        bottom: 36px;
    }

    .M-FOOT-container {
        display: none;
    }
}

/* ============================================================
   内容页 / 产品页 通用样式（不再依赖 dark.css）
   ============================================================ */

/* 产品页头图（单图） */
.hero-screenshot-wrapper {
    max-width: 1100px;
    margin: 44px auto 0;
    position: relative;
}

.hero-screenshot-wrapper .hero-screenshot {
    aspect-ratio: auto;
    overflow: visible;
    border: 1px solid var(--border);
}

.hero-screenshot-wrapper .hero-screenshot img {
    width: 100%;
    display: block;
    border-radius: 14px;
}

.scroll-tip {
    position: absolute;
    bottom: -38px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-3);
    font-size: 22px;
    animation: scrollTip 2.2s ease-in-out infinite;
}

@keyframes scrollTip {
    0%, 100% { transform: translate(-50%, 0); }
    50% { transform: translate(-50%, 8px); }
}

/* 工具详情页 */
/* 内容页 HERO 统一：与主页同款浅色渐变 + 发散光晕 */
.soft-search-section,
.soft-detail-header,
.HD-banner-section,
.gata-download {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #eef4ff 0%, #ffffff 45%);
}

.soft-search-section::before,
.soft-detail-header::before,
.HD-banner-section::before,
.gata-download::before {
    content: '';
    position: absolute;
    left: 50%;
    top: -320px;
    transform: translateX(-50%);
    width: 900px;
    height: 620px;
    background: radial-gradient(ellipse at center, rgba(0, 100, 255, .16) 0%, rgba(0, 179, 255, .06) 45%, transparent 70%);
    pointer-events: none;
}

.soft-search-section .container,
.soft-detail-header .container,
.HD-banner-section .HD-banner-content,
.gata-download .container {
    position: relative;
    z-index: 1;
}

.soft-detail-header {
    padding: 110px 0 56px;
}

.soft-detail-header-content {
    display: flex;
    align-items: center;
    gap: 30px;
    background: #fff;
    border-radius: 16px;
    padding: 34px 36px;
    box-shadow: 0 16px 44px rgba(13, 18, 32, .16);
}

.soft-detail-icon {
    width: 110px;
    height: 110px;
    flex-shrink: 0;
    background: #f2f6ff;
    border: 1px solid var(--border);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.soft-detail-icon img {
    width: 64px;
    height: 64px;
    object-fit: contain;
}

.soft-detail-info h1 {
    font-size: 26px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
}

.soft-detail-info > p {
    font-size: 15px;
    color: var(--text-2);
    margin-bottom: 14px;
}

.soft-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.soft-detail-meta span {
    background: var(--blue-tint);
    color: var(--primary);
    font-size: 13px;
    padding: 6px 16px;
    border-radius: 999px;
}

.soft-intro-section,
.soft-download-section,
.soft-related-section {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 34px;
    margin-bottom: 28px;
}

.soft-section-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
    border-left: 4px solid var(--primary);
    padding-left: 14px;
    margin-bottom: 22px;
}

.soft-intro-content {
    line-height: 2;
    color: var(--text-2);
    font-size: 15px;
}

.soft-intro-content a {
    color: var(--primary);
    font-weight: 500;
}

.download-addresses {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.download-item {
    display: flex;
    align-items: center;
    gap: 18px;
    background: #f8faff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 18px 22px;
    transition: all .3s ease;
}

.download-item:hover {
    border-color: #c7dcff;
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.download-icon {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #fff;
}

.download-icon.baidu { background: linear-gradient(135deg, #2f7df6, #1e5fe8); }
.download-icon.lanzou { background: linear-gradient(135deg, #1eb7ff, #0a9ce0); }
.download-icon.local { background: linear-gradient(135deg, #31c48d, #1ca373); }

.download-info {
    flex: 1;
}

.download-info h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.download-info p {
    font-size: 13px;
    color: var(--text-3);
    margin: 0;
}

.download-button {
    background: var(--grad);
    color: #fff;
    font-size: 14px;
    padding: 10px 28px;
    border-radius: 8px;
    white-space: nowrap;
    transition: all .3s ease;
}

.download-button:hover {
    color: #fff;
    box-shadow: 0 8px 20px rgba(0, 100, 255, .3);
    transform: translateY(-1px);
}

.soft-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.soft-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 22px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all .3s ease;
}

.soft-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: #c7dcff;
}

.soft-card-image {
    width: 64px;
    height: 64px;
    background: #f2f6ff;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}

.soft-card-image img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.soft-card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.soft-card-desc {
    font-size: 12.5px;
    color: var(--text-3);
    margin: 0;
}

/* 工具大全页 */
.soft-search-section {
    padding: 120px 0 40px;
}

.soft-search-container {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
}

.soft-search-title {
    font-size: 30px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
}

.soft-search-subtitle {
    color: var(--text-3);
    font-size: 15px;
    margin-bottom: 32px;
}

.soft-search-box {
    position: relative;
    max-width: 620px;
    margin: 0 auto;
}

.soft-search-input {
    width: 100%;
    height: 58px;
    border: 2px solid var(--border);
    border-radius: 14px;
    padding: 0 132px 0 22px;
    font-size: 15px;
    color: var(--text);
    outline: none;
    background: #fff;
    transition: border-color .3s ease, box-shadow .3s ease;
}

.soft-search-input:focus {
    border-color: var(--primary);
    box-shadow: 0 6px 20px rgba(0, 100, 255, .12);
}

.soft-search-button {
    position: absolute;
    right: 6px;
    top: 6px;
    width: 46px;
    height: 46px;
    border: none;
    background: var(--grad);
    color: #fff;
    border-radius: 10px;
    cursor: pointer;
    transition: all .3s ease;
}

.soft-search-button:hover {
    transform: scale(1.05);
}

.soft-clear-button {
    position: absolute;
    right: 62px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: var(--text-3);
    font-size: 13px;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 6px;
    transition: all .25s ease;
}

.soft-clear-button:hover {
    color: var(--primary);
}

.soft-tools-section {
    padding: 36px 0;
}

.soft-tools-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
}

.soft-tool-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 26px 22px;
    text-align: center;
    transition: all .3s ease;
}

.soft-tool-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: #c7dcff;
}

.soft-tool-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 14px;
    background: #f2f6ff;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.soft-tool-icon img {
    width: 46px;
    height: 46px;
    object-fit: contain;
}

.soft-tool-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.soft-tool-subtitle {
    font-size: 13px;
    color: var(--text-3);
    margin-bottom: 16px;
    min-height: 20px;
}

.soft-tool-download {
    display: inline-block;
    background: var(--blue-tint);
    color: var(--primary);
    font-size: 13px;
    padding: 8px 26px;
    border-radius: 999px;
    transition: all .3s ease;
}

.soft-tool-download:hover {
    background: var(--primary);
    color: #fff;
}

.search-highlight {
    background: #fff3c4;
    color: #b7791f;
    border-radius: 2px;
    padding: 0 2px;
}

.global-no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-3);
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 30px;
    color: var(--text-3);
}

.soft-tools-section.hidden {
    display: none;
}

/* 悬浮侧边栏 */
.floating-sidebar {
    position: fixed;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1200;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 10px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sidebar-title {
    font-size: 12px;
    color: var(--text-3);
    text-align: center;
    padding: 6px 10px;
}

.sidebar-category {
    border: none;
    background: transparent;
    color: var(--text-2);
    font-size: 13px;
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: all .25s ease;
    text-align: left;
    white-space: nowrap;
}

.sidebar-category:hover {
    background: var(--blue-tint);
    color: var(--primary);
}

.sidebar-category.active {
    background: var(--primary);
    color: #fff;
}

/* 活动 / 代理页 */
.HD-banner-section {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 110px 0 20px;
}

.HD-banner-content {
    max-width: 960px;
    padding: 0 20px;
}

.HD-banner-content img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(13, 18, 32, .12);
}

.HD-section-container {
    padding: 30px 0 24px;
}

.HD-section-title {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 26px;
    position: relative;
    display: inline-block;
}

.HD-rule-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 24px;
    box-shadow: 0 8px 24px rgba(19, 26, 38, .05);
    transition: all .3s ease;
    height: 100%;
}

.HD-rule-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 100, 255, .10);
}

.HD-rule-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.HD-rule-card p {
    color: var(--text-2);
    font-size: 14.5px;
    line-height: 2;
    margin: 0;
}

.HD-rule-number {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--grad);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.HD-copy-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 12px 32px rgba(19, 26, 38, .07);
}

.HD-promo-img-container {
    height: 100%;
    min-height: 320px;
    background: #f2f6ff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.HD-promo-img {
    width: 100%;
    border-radius: 12px;
}

.HD-copy-content-col {
    padding: 34px 30px;
}

.HD-copy-content-col h5 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
}

.HD-step-guide {
    display: flex;
    gap: 14px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.HD-step-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #f6f9ff;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 7px 16px;
    font-size: 13px;
    color: var(--text-2);
}

.HD-step-number {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-size: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.HD-download-btn {
    display: inline-block;
    background: var(--grad);
    color: #fff;
    font-size: 14px;
    padding: 10px 26px;
    border-radius: 8px;
    margin-bottom: 18px;
    transition: all .3s ease;
}

.HD-download-btn:hover {
    color: #fff;
    box-shadow: 0 8px 20px rgba(0, 100, 255, .3);
}

.HD-copy-text {
    background: #f7f9fc;
    border: 1px dashed var(--border);
    border-radius: 12px;
    padding: 18px;
    font-size: 14px;
    line-height: 1.9;
    color: var(--text-2);
    white-space: pre-line;
    margin-bottom: 18px;
}

.HD-copy-btn {
    background: var(--primary);
    color: #fff;
    border: none;
    font-size: 14px;
    padding: 11px 30px;
    border-radius: 8px;
    cursor: pointer;
    transition: all .3s ease;
}

.HD-copy-btn:hover {
    background: #0055d4;
    transform: translateY(-1px);
}

.HD-modal-content {
    border-radius: 18px;
    text-align: center;
    padding: 10px;
}

.HD-modal-icon {
    font-size: 46px;
    color: #2fbf71;
    margin-bottom: 12px;
}

.HD-modal-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
}

.HD-modal-text {
    color: var(--text-2);
    font-size: 14px;
    margin-bottom: 20px;
}

.HD-modal-btn {
    background: var(--grad);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 36px;
    font-size: 14px;
}

@media (max-width: 991.98px) {
    .soft-tools-grid,
    .soft-related-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .floating-sidebar {
        display: none;
    }

    .soft-detail-header-content {
        flex-direction: column;
        text-align: center;
    }

    .soft-detail-meta {
        justify-content: center;
    }
}

@media (max-width: 767.98px) {
    .soft-tools-grid,
    .soft-related-grid {
        grid-template-columns: 1fr;
    }

    .download-item {
        flex-direction: column;
        text-align: center;
    }

    .download-button {
        width: 100%;
        text-align: center;
    }

    .HD-promo-img-container {
        min-height: 0;
    }

    .HD-copy-content-col {
        padding: 24px 20px;
    }
}

/* ============================================================
   gatadownload 程序下载页
   ============================================================ */
.gata-download {
    padding: 110px 0 90px;
}

.gata-title {
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    color: var(--text);
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.gata-sub {
    text-align: center;
    color: var(--text-2);
    font-size: 17px;
    margin-bottom: 8px;
}

.gata-tip {
    text-align: center;
    color: var(--primary);
    font-size: 14px;
    margin-bottom: 44px;
}

.gata-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    max-width: 980px;
    margin: 0 auto;
}

.gata-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 40px 34px;
    text-align: center;
    box-shadow: 0 8px 24px rgba(19, 26, 38, .05);
    transition: all .35s ease;
}

.gata-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 48px rgba(0, 100, 255, .12);
    border-color: #c7dcff;
}

.gata-icon {
    width: 76px;
    height: 76px;
    margin: 0 auto 22px;
    border-radius: 22px;
    background: linear-gradient(135deg, #e8f1ff 0%, #d8e8ff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--primary);
}

.gata-card h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 10px;
}

.gata-card p {
    color: var(--text-2);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 4px;
}

.gata-pwd {
    color: var(--primary);
}

.gata-btn {
    display: block;
    background: var(--grad);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    padding: 14px 0;
    border-radius: 10px;
    margin-top: 24px;
    position: relative;
    overflow: hidden;
    transition: all .3s ease;
}

.gata-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, .12);
    transform: translateX(-100%);
    transition: transform .6s ease-in-out;
    pointer-events: none;
}

.gata-btn:hover::after {
    transform: translateX(100%);
}

.gata-btn:hover {
    color: #fff;
    box-shadow: 0 10px 24px rgba(0, 100, 255, .3);
    transform: translateY(-2px);
}

/* 用户协议弹窗 */
.gata-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(13, 18, 32, .7);
    z-index: 9998;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.gata-modal-box {
    width: 100%;
    max-width: 880px;
    height: 85vh;
    background: #fff;
    border-radius: 18px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 30px 70px rgba(0, 0, 0, .35);
}

.gata-modal-header {
    padding: 18px 24px;
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
    background: #f7f9fc;
    border-bottom: 1px solid var(--border);
    text-align: center;
}

.gata-modal-iframe {
    flex: 1;
    width: 100%;
    border: none;
}

.gata-modal-footer {
    padding: 14px 24px;
    text-align: center;
    border-top: 1px solid var(--border);
    background: #fff;
}

.gata-agree-btn {
    padding: 12px 44px;
    border: none;
    border-radius: 8px;
    background: var(--grad);
    color: #fff;
    font-size: 14px;
    cursor: not-allowed;
    opacity: .5;
    transition: all .3s ease;
}

.gata-agree-btn.enabled {
    cursor: pointer;
    opacity: 1;
    box-shadow: 0 8px 20px rgba(0, 100, 255, .3);
}

@media (max-width: 767.98px) {
    .gata-grid {
        grid-template-columns: 1fr;
    }

    .gata-title {
        font-size: 28px;
    }
}

/* ============================================================
   go.php 在线文档阅读页
   ============================================================ */
.doc-viewer {
    padding: 96px 20px 24px;
}

.doc-container {
    max-width: 1310px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    height: calc(100vh - 128px);
    min-height: 520px;
    box-shadow: var(--shadow-lg);
}

.doc-frame {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.doc-badge {
    position: fixed;
    left: 28px;
    bottom: 130px;
    z-index: 1490;
    background: var(--primary);
    color: #fff;
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 13px;
    line-height: 1.8;
    box-shadow: 0 8px 20px rgba(0, 100, 255, .25);
    max-width: 200px;
    cursor: pointer;
    transition: opacity .3s ease;
}

.doc-badge:hover {
    opacity: .85;
}

@media (max-width: 767.98px) {
    .doc-viewer {
        padding: 88px 12px 16px;
    }

    .doc-container {
        height: calc(100vh - 108px);
        min-height: 400px;
    }

    .doc-badge {
        left: 14px;
        bottom: 100px;
        font-size: 12px;
        padding: 10px 16px;
        max-width: 170px;
    }
}
.badge--dot {
    width: 8px;
    height: 8px;
    min-width: 8px;
    background: #10B981;
    animation: pulse 2s infinite;
	border-radius:50%;
}