/* =========================================================================
   duanshipin100.css — 聚卓营销《100条获客短视频》服务页
   （/service/duanshipindaiyunying/）
   视觉：深蓝黑 / 摄影棚质感 / 手机竖屏 / 摄像机 / REC / 时间轴 / 视频矩阵
        / 100条卡片 / 少量亮蓝 / 少量橙金 / 专业商务
   所有类名 ds100- 前缀，仅作用于本页正文，不影响公共样式。
   内容区 1000px 居中；圆角 6-10px；PC H1 44 / H2 30-32 / 卡片 19-21 / 正文 15-16。
   不修改任何公共 CSS / JS。
   ========================================================================= */

.ds100-page {
    font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
    color: #1C2738;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* 关键短语不拆行 */
.ds100-nobr { white-space: nowrap; }

.ds100-wrap {
    width: 1000px;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* ---------- 通用板块 ---------- */
.ds100-sec { padding: 64px 0; }
.ds100-sec-light { background: #F5F8FC; }
.ds100-sec-white { background: #FFFFFF; }
.ds100-sec-deep { background: linear-gradient(160deg, #0B172A 0%, #07111F 100%); }

/* 锚点滚动偏移由 duanshipin100.js 按 ds100-anchor 实际高度精确计算（不写死 scroll-margin-top） */

.ds100-sec-title {
    margin: 0 0 12px;
    font-size: 32px;
    font-weight: 700;
    color: #0B172A;
    text-align: center;
    letter-spacing: 1px;
    line-height: 1.35;
}
.ds100-sec-deep .ds100-sec-title { color: #ffffff; }

.ds100-sec-title::after {
    content: "";
    display: block;
    width: 48px;
    height: 4px;
    margin: 14px auto 0;
    border-radius: 2px;
    background: linear-gradient(90deg, #E5A84B, #2678FF);
}
.ds100-sec-deep .ds100-sec-title::after { background: linear-gradient(90deg, #E5A84B, #35BFFF); }

.ds100-sec-desc {
    margin: 0 auto 40px;
    max-width: 760px;
    font-size: 16px;
    color: #5A6B85;
    text-align: center;
    line-height: 1.9;
}
.ds100-sec-deep .ds100-sec-desc { color: #A9B8CE; }

/* 板块底部总结 */
.ds100-sec-note {
    margin: 36px auto 0;
    max-width: 720px;
    padding: 16px 26px;
    font-size: 17px;
    font-weight: 600;
    text-align: center;
    color: #0B172A;
    background: linear-gradient(135deg, rgba(38,120,255,.08), rgba(229,168,75,.10));
    border-left: 4px solid #E5A84B;
    border-radius: 8px;
}

/* ---------- 网格 ---------- */
.ds100-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}
.ds100-grid-3 { justify-content: center; }
.ds100-grid-3 > .ds100-card { width: calc((100% - 40px) / 3); }
.ds100-grid-2 { justify-content: center; }
.ds100-grid-2 > .ds100-card { width: calc((100% - 20px) / 2); }
.ds100-grid-4 { justify-content: center; }
.ds100-grid-4 > .ds100-card { width: calc((100% - 60px) / 4); }

/* ---------- 卡片 ---------- */
.ds100-card {
    box-sizing: border-box;
    padding: 26px 24px;
    background: #FFFFFF;
    border: 1px solid #E4ECF7;
    border-radius: 10px;
    transition: box-shadow .25s ease, transform .25s ease, border-color .25s ease;
}
.ds100-card:hover {
    border-color: #2678FF;
    box-shadow: 0 10px 28px rgba(11, 23, 42, .10);
    transform: translateY(-3px);
}

.ds100-card-title {
    margin: 0 0 10px;
    font-size: 20px;
    font-weight: 600;
    color: #0B172A;
}

.ds100-card-txt {
    margin: 0 0 8px;
    font-size: 15px;
    color: #5A6B85;
    line-height: 1.75;
}
.ds100-card-txt b { color: #0B172A; }

.ds100-card-ico {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    margin-bottom: 16px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(38,120,255,.12), rgba(229,168,75,.14));
    color: #2678FF;
    font-size: 26px;
    font-weight: 700;
}

/* 客户痛点卡片：放大图标和标题、减少空白 */
#ds100-pain .ds100-card { padding: 22px 20px; }
#ds100-pain .ds100-card-ico {
    width: 62px;
    height: 62px;
    font-size: 30px;
    margin-bottom: 14px;
    border-radius: 10px;
    color: #E5A84B;
    background: linear-gradient(135deg, rgba(229,168,75,.14), rgba(38,120,255,.10));
}
#ds100-pain .ds100-card-title { font-size: 21px; }

/* 内容方向 / 服务项 / 适合谁等卡片变体 */
.ds100-card-ver { display: flex; flex-direction: column; text-align: left; }
.ds100-ver-tag {
    display: inline-block;
    align-self: flex-start;
    padding: 4px 14px;
    margin-bottom: 14px;
    font-size: 13px;
    font-weight: 600;
    color: #2678FF;
    background: rgba(38, 120, 255, .1);
    border-radius: 6px;
}
.ds100-card-item { text-align: left; }
.ds100-num-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    margin-bottom: 12px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, #E5A84B, #2678FF);
}
.ds100-card-fit { text-align: left; }
.ds100-card-get { text-align: left; }

/* ---------- 大数字（03 板块） ---------- */
.ds100-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 10px 0 8px;
    padding: 30px 0;
    border-top: 1px solid #E4ECF7;
    border-bottom: 1px solid #E4ECF7;
}
.ds100-stat { display: flex; flex-direction: column; align-items: center; }
.ds100-stat-num {
    font-size: 46px;
    font-weight: 700;
    line-height: 1.15;
    color: #0B172A;
    background: linear-gradient(135deg, #2678FF, #35BFFF);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.ds100-stat-num span { font-size: 20px; -webkit-text-fill-color: #E5A84B; color: #E5A84B; }
.ds100-stat-label { margin-top: 8px; font-size: 15px; color: #5A6B85; }

/* ---------- 流程（06 板块） ---------- */
.ds100-flow { display: flex; align-items: stretch; gap: 0; }
.ds100-flow-step {
    flex: 1;
    box-sizing: border-box;
    padding: 30px 22px;
    background: #FFFFFF;
    border: 1px solid #E4ECF7;
    border-radius: 10px;
    text-align: center;
    transition: border-color .25s ease, box-shadow .25s ease;
}
.ds100-flow-step:hover { border-color: #2678FF; box-shadow: 0 10px 30px rgba(11,23,42,.10); }
.ds100-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    margin-bottom: 14px;
    border-radius: 50%;
    font-size: 21px;
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, #2678FF, #35BFFF);
}
.ds100-flow-step .ds100-card-title { font-size: 20px; }

/* ---------- 07 板块：为什么一次拍100条 ---------- */
.ds100-card-why2 { text-align: left; }
.ds100-hero-emphasis {
    margin: 40px auto 0;
    max-width: 760px;
    padding: 22px 0;
    text-align: center;
    font-size: 30px;
    font-weight: 800;
    letter-spacing: 4px;
    color: #0B172A;
    background: linear-gradient(135deg, #2678FF, #E5A84B);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ---------- 10 板块：为什么选择聚卓 ---------- */
.ds100-sec-why {
    background:
        radial-gradient(760px 420px at 85% 10%, rgba(38,120,255,.14) 0%, transparent 60%),
        linear-gradient(160deg, #0B172A 0%, #07111F 100%);
    color: #CFDCEF;
}
.ds100-sec-why .ds100-sec-title { color: #ffffff; }
.ds100-sec-why .ds100-sec-desc { color: #A9B8CE; }
.ds100-sec-why .ds100-sec-title::after { background: linear-gradient(90deg, #E5A84B, #35BFFF); }

.ds100-why-data {
    display: flex;
    justify-content: center;
    gap: 90px;
    margin: 10px 0 44px;
    padding: 28px 0;
    border-top: 1px solid rgba(120, 160, 230, .2);
    border-bottom: 1px solid rgba(120, 160, 230, .2);
}
.ds100-why-item { display: flex; flex-direction: column; align-items: center; }
.ds100-why-num {
    font-size: 50px;
    font-weight: 700;
    line-height: 1.15;
    color: #E5A84B;
}
.ds100-why-label { margin-top: 8px; font-size: 15px; color: #A9B8CE; }

.ds100-card-why { background: rgba(255,255,255,.05); border-color: rgba(120,160,230,.22); }
.ds100-card-why:hover { border-color: #35BFFF; box-shadow: 0 10px 28px rgba(53,191,255,.16); }
.ds100-card-why .ds100-card-title { color: #EAF3FF; }
.ds100-card-why .ds100-card-txt { color: #A9B8CE; }

/* ---------- 1. 首屏 Hero ---------- */
.ds100-hero {
    position: relative;
    background:
        radial-gradient(760px 420px at 85% 12%, rgba(38,120,255,.16) 0%, transparent 60%),
        radial-gradient(620px 360px at 10% 100%, rgba(229,168,75,.10) 0%, transparent 60%),
        linear-gradient(140deg, #0B172A 0%, #07111F 55%, #0A1626 100%);
    padding: 0;
    overflow: hidden;
}
.ds100-hero-in {
    display: flex;
    align-items: center;
    min-height: 480px;
    padding-top: 60px;
    padding-bottom: 56px;
}
.ds100-hero-txt {
    flex: 0 0 58%;
    box-sizing: border-box;
    padding-right: 24px;
}
.ds100-hero-title {
    margin: 0 0 18px;
    font-size: 44px;
    line-height: 1.25;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 1px;
}
/* 第二行不拆词：禁止"内容"被拆、禁止单"容"落行 */
.ds100-hero-title-2 { white-space: nowrap; display: inline-block; }
.ds100-hero-sub {
    margin: 0 0 18px;
    font-size: 17px;
    line-height: 1.9;
    color: #A9B8CE;
    max-width: 520px;
}
.ds100-hero-pain {
    margin: 0 0 26px;
    font-size: 16px;
    line-height: 1.85;
    color: #D8E2F0;
    max-width: 520px;
}
.ds100-hero-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }

.ds100-btn {
    display: inline-block;
    box-sizing: border-box;
    padding: 13px 30px;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background .22s ease, color .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.ds100-btn-primary {
    color: #ffffff;
    background: linear-gradient(135deg, #2678FF, #35BFFF);
    border: 1px solid transparent;
}
.ds100-btn-primary:hover {
    background: linear-gradient(135deg, #1b6aef, #2cb4f5);
    box-shadow: 0 8px 22px rgba(53, 191, 255, .35);
    color: #ffffff;
}
.ds100-btn-ghost {
    color: #DCEBFF;
    background: transparent;
    border: 1px solid rgba(140, 190, 255, .5);
}
.ds100-btn-ghost:hover { border-color: #35BFFF; color: #ffffff; }
.ds100-btn-sm { padding: 9px 22px; font-size: 15px; margin-top: 6px; }

.ds100-hero-data {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 34px;
}
.ds100-hero-data li { display: flex; flex-direction: column; }
.ds100-data-num {
    font-size: 19px;
    font-weight: 700;
    color: #35BFFF;
    line-height: 1.2;
}
.ds100-data-label { font-size: 13px; color: #8EA3C4; margin-top: 4px; }

/* Hero 右侧视觉：手机 + 视频矩阵 + 摄像机 + REC + 时间轴 + 100 */
.ds100-hero-visual {
    flex: 0 0 42%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 360px;
}
.ds100-matrix { position: absolute; inset: 0; pointer-events: none; }
.ds100-vc {
    position: absolute;
    display: block;
    border-radius: 8px;
    background: linear-gradient(150deg, rgba(38,120,255,.22), rgba(229,168,75,.18));
    border: 1px solid rgba(120,170,255,.28);
    box-shadow: 0 6px 16px rgba(0,0,0,.25);
}
.ds100-vc .ds100-play {
    position: absolute; top: 50%; left: 50%;
    width: 18px; height: 18px; transform: translate(-50%,-50%);
    border-style: solid; border-width: 9px 0 9px 15px;
    border-color: transparent transparent transparent #ffffff;
    opacity: .9;
}
.ds100-vc1 { width: 84px; height: 56px; top: 6%;  left: 2%;  }
.ds100-vc2 { width: 70px; height: 70px; top: 0;    right: 6%; background: linear-gradient(150deg, rgba(229,168,75,.28), rgba(38,120,255,.18)); }
.ds100-vc3 { width: 76px; height: 52px; bottom: 8%; left: 0;   }
.ds100-vc4 { width: 64px; height: 64px; bottom: 0;  right: 2%; }
.ds100-vc5 { width: 58px; height: 40px; top: 42%;  left: -2%; }
.ds100-vc6 { width: 60px; height: 60px; top: 46%;  right: -2%; background: linear-gradient(150deg, rgba(229,168,75,.24), rgba(38,120,255,.16)); }

.ds100-big100 {
    position: absolute;
    top: -6px; right: 18%;
    font-size: 46px; font-weight: 800; line-height: 1;
    color: #E5A84B;
    text-shadow: 0 4px 14px rgba(0,0,0,.4);
    z-index: 3;
}
.ds100-big100 span { font-size: 20px; color: #35BFFF; }

.ds100-phone {
    position: relative;
    z-index: 2;
    width: 200px;
    height: 360px;
    border-radius: 26px;
    background: #0B172A;
    border: 8px solid #1b2942;
    box-shadow: 0 18px 44px rgba(0,0,0,.45);
    overflow: hidden;
}
.ds100-phone-screen {
    position: absolute;
    inset: 14px;
    border-radius: 14px;
    background: linear-gradient(160deg, #11233f, #0a1729);
    overflow: hidden;
}
.ds100-screen-thumb {
    position: absolute; inset: 0;
    background:
        radial-gradient(120px 80px at 50% 38%, rgba(53,191,255,.35), transparent 70%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.04) 0 2px, transparent 2px 10px);
}
.ds100-screen-cap {
    position: absolute; left: 10px; bottom: 30px; right: 10px;
    font-size: 11px; color: #cfe0f5; letter-spacing: .5px;
}
.ds100-screen-bar {
    position: absolute; left: 10px; right: 10px; bottom: 12px;
    height: 4px; border-radius: 2px; background: rgba(255,255,255,.18);
}
.ds100-screen-bar span { display:block; height:100%; width:62%; border-radius:2px; background: linear-gradient(90deg,#2678FF,#35BFFF); }
.ds100-rec {
    position: absolute; top: 22px; left: 20px; z-index: 4;
    display: inline-flex; align-items: center; gap: 5px;
    font-size: 11px; font-weight: 700; color: #fff;
}
.ds100-rec i { width: 8px; height: 8px; border-radius: 50%; background: #ff3b3b; box-shadow: 0 0 6px #ff3b3b; animation: ds100-blink 1.2s infinite; }
@keyframes ds100-blink { 50% { opacity: .25; } }
.ds100-timecode { position: absolute; top: 22px; right: 20px; z-index: 4; font-size: 11px; color: #cfe0f5; font-variant-numeric: tabular-nums; }

.ds100-cam {
    position: absolute; bottom: 18%; left: 4%;
    z-index: 3; color: #35BFFF; opacity: .9;
}
.ds100-timeline {
    position: absolute; bottom: 6%; right: 6%;
    display: flex; gap: 5px; z-index: 3;
}
.ds100-timeline span { width: 16px; height: 4px; border-radius: 2px; background: rgba(255,255,255,.22); }
.ds100-timeline span.on { background: #E5A84B; }

/* ---------- 2. 页面内部锚点导航 ---------- */
.ds100-anchor {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(7, 17, 31, .96);
    border-bottom: 1px solid rgba(120, 160, 230, .25);
    backdrop-filter: blur(6px);
}
.ds100-anchor-in {
    display: flex;
    flex-wrap: nowrap;
    gap: 4px;
    justify-content: center; /* PC 端 6 项单行居中 */
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-top: 8px;
    padding-bottom: 8px;
}
.ds100-anchor-in::-webkit-scrollbar { display: none; }
.ds100-anchor-in a {
    flex: 0 0 auto;
    padding: 8px 14px;
    font-size: 14px;
    color: #B9CBE4;
    text-decoration: none;
    border-radius: 6px;
    white-space: nowrap;
    transition: color .2s ease, background .2s ease;
}
.ds100-anchor-in a:hover { color: #ffffff; background: rgba(53, 191, 255, .14); }
.ds100-anchor-in a.ds100-on {
    color: #ffffff;
    background: linear-gradient(135deg, #2678FF, #35BFFF);
}
.ds100-anchor-in a.ds100-anchor-cta {
    color: #ffffff;
    background: linear-gradient(135deg, #E5A84B, #2678FF);
    margin-left: 10px;
}
.ds100-anchor-in a.ds100-anchor-cta:hover { box-shadow: 0 4px 12px rgba(53, 191, 255, .4); }

/* ---------- 11. FAQ ---------- */
.ds100-faq { max-width: 820px; margin: 0 auto; }
.ds100-faq-item {
    margin-bottom: 14px;
    background: #ffffff;
    border: 1px solid #E4ECF7;
    border-radius: 10px;
    overflow: hidden;
    transition: border-color .2s ease, box-shadow .2s ease;
}
.ds100-faq-item[open] { border-color: #2678FF; box-shadow: 0 8px 24px rgba(38, 120, 255, .1); }
.ds100-faq-q {
    position: relative;
    padding: 18px 52px 18px 22px;
    font-size: 16px;
    font-weight: 600;
    color: #0B172A;
    cursor: pointer;
    list-style: none;
    user-select: none;
}
.ds100-faq-q::-webkit-details-marker { display: none; }
.ds100-faq-q::after {
    content: "+";
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    line-height: 22px;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    color: #2678FF;
    border: 1px solid rgba(38, 120, 255, .4);
    border-radius: 6px;
    transition: transform .2s ease;
}
.ds100-faq-item[open] .ds100-faq-q::after { content: "−"; }
.ds100-faq-q:focus-visible { outline: 2px solid #35BFFF; outline-offset: -2px; }
.ds100-faq-a {
    margin: 0;
    padding: 14px 22px 20px;
    font-size: 15px;
    line-height: 1.8;
    color: #5A6B85;
    border-top: 1px dashed #E4ECF7;
}

/* ---------- 12. 结尾转化 ---------- */
.ds100-cta {
    background:
        radial-gradient(800px 420px at 18% 20%, rgba(38,120,255,.15) 0%, transparent 60%),
        linear-gradient(150deg, #0B172A 0%, #07111F 100%);
    padding: 66px 0;
}
.ds100-cta-in { display: flex; align-items: center; gap: 40px; }
.ds100-cta-txt { flex: 1; }
.ds100-cta-title {
    margin: 0 0 14px;
    font-size: 32px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.35;
}
.ds100-cta-sub { margin: 0 0 26px; font-size: 16px; color: #A9B8CE; max-width: 480px; line-height: 1.9; }
.ds100-cta-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.ds100-cta-card {
    flex: 0 0 320px;
    box-sizing: border-box;
    padding: 28px;
    text-align: center;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 16px 40px rgba(0, 10, 30, .35);
}
.ds100-cta-qr {
    display: block;
    width: 170px;
    height: 170px;
    margin: 0 auto 14px;
    border-radius: 8px;
}
.ds100-cta-line { font-size: 15px; color: #33435F; margin: 4px 0; }
.ds100-cta-wx { color: #2678FF; font-weight: 700; }
.ds100-cta-copy {
    display: inline-block;
    margin-top: 14px;
    padding: 8px 24px;
    font-size: 15px;
    font-weight: 600;
    color: #ffffff;
    background: linear-gradient(135deg, #2678FF, #35BFFF);
    border-radius: 8px;
    cursor: pointer;
    transition: opacity .2s ease;
    border: 0;
    font-family: inherit;
    line-height: 1.4;
    -webkit-appearance: none;
    appearance: none;
}
.ds100-cta-copy:hover { opacity: .88; }
.ds100-cta-copy.ds100-copied { background: #1f9d5c; }

/* =========================================================================
   响应式（手机端：所有多列模块改单列；colnav 横滑；colbt 适配）
   ========================================================================= */

/* 全局：保留 wechat_float.js 悬浮微信（#jzWechatFloat / .jz-wechat-float），
   与 geo / brand / sem / 个人IP顾问 等服务页保持全站一致：
   PC 端右侧中部 120x195、手机端右下角 84x164，均不遮挡正文。
   仅隐藏公共底部旧微信浮窗 #wx（内联 fixed 120x400，含 wx1.jpg + 链接地图，属重复信息）。
   覆盖规则仅在本页生效（duanshipin100.css 仅本页加载），不动公共文件。 */
#wx { display: none !important; }

/* PC：公共 .colnav 为绝对定位 top:140px（公共 column_css.css）。
   恢复 #recom 后 #recom(33)+page_head(107)=140，colnav 落在 140-180px；
   故本页正文容器下移 40px，与官方 banner 的 margin-top:40px 行为一致，避开橙条。
   手机端在下方媒体查询中重置为 0（手机 colnav 为相对定位、在流内）。*/
.ds100-page { margin-top: 40px; }

@media (max-width: 768px) {
    .ds100-wrap { padding: 0 16px; }
    .ds100-sec { padding: 46px 0; }

    /* 手机公共头部（仅本页，不动公共文件）：
       压缩 page_head：仅保留紧凑 Logo（约 60-70px），隐藏 slogan 与热线图；
       让手机打开后尽快进入 Hero，不留大面积空白 */
    .page_head { padding: 6px 0 !important; height: auto !important; line-height: 0 !important; }
    .page_head .w1000 {
        display: flex !important;
        align-items: center;
        height: 66px !important;
        line-height: 0 !important;
    }
    .page_head a img { max-height: 62px !important; width: auto !important; }
    .page_head img[src*="slogan"], .page_head img[src*="jz_tel"] { display: none !important; }
    /* 手机端隐藏 #recom（PC 才显示主营业务条），避免顶部大面积留白；
       colnav 在下方改回相对定位，正文容器顶部间距归零，避免与 PC 的 40px 叠加 */
    #recom { display: none !important; }
    .ds100-page { margin-top: 0 !important; }
    .colnav, .colnavdiv { width: auto !important; max-width: 100% !important; box-sizing: border-box !important; }
    .colnav {
        overflow: hidden !important;
        /* 公共 .colnav 为 position:absolute;top:140px；手机端改回正常流，避免错位遮挡 */
        position: relative !important;
        top: auto !important;
        left: auto !important;
        height: 44px !important;
    }
    .colnavdiv {
        display: flex !important;
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch;
        height: 44px !important;
        align-items: center !important;
        padding: 0 6px !important;
        scrollbar-width: none;
    }
    .colnavdiv::-webkit-scrollbar { display: none; }
    .colnavdiv a {
        flex: 0 0 auto;
        width: auto !important;
        padding: 0 12px !important;
        font-size: 13px !important;
        line-height: 42px !important;
        white-space: nowrap;
    }

    .ds100-sec-title { font-size: 26px; }
    .ds100-sec-desc { font-size: 15px; margin-bottom: 28px; }
    .ds100-sec-note { font-size: 15px; margin-top: 26px; padding: 13px 18px; }

    /* 手机端卡片留白压缩（不删内容） */
    .ds100-grid { gap: 14px; }
    .ds100-card { padding: 18px 20px; }
    .ds100-card-title { margin: 0 0 6px; }
    .ds100-card-txt { font-size: 15px; line-height: 1.7; margin: 0 0 6px; }

    /* Hero 单列 */
    .ds100-hero-in { flex-direction: column; min-height: 0; padding-top: 22px; padding-bottom: 20px; }
    .ds100-hero-txt { flex: none; width: 100%; padding-right: 0; }
    .ds100-hero-title { font-size: 28px; }
    .ds100-hero-sub { font-size: 15px; }
    .ds100-hero-pain { font-size: 15px; }
    .ds100-hero-btns { flex-direction: column; align-items: stretch; }
    .ds100-hero-btns .ds100-btn { width: 100%; box-sizing: border-box; }
    .ds100-hero-data { gap: 20px; flex-wrap: wrap; }
    .ds100-data-num { font-size: 17px; }
    .ds100-hero-visual { flex: none; width: 100%; margin-top: 18px; min-height: 250px; }
    .ds100-phone { width: 150px; height: 250px; }
    /* 移动端隐藏装饰矩阵/摄像机/时间轴，避免被 hero overflow:hidden 裁切；
       保留手机+100数字作为核心视觉，简洁不裁切 */
    .ds100-matrix, .ds100-cam, .ds100-timeline { display: none; }
    .ds100-big100 { font-size: 38px; top: -2px; right: auto; left: 50%; transform: translateX(calc(-50% + 60px)); }
    .ds100-big100 span { font-size: 18px; }

    /* 锚点导航：容器内横滑 */
    .ds100-anchor-in { justify-content: flex-start; padding-top: 6px; padding-bottom: 6px; }
    .ds100-anchor-in a { padding: 7px 11px; font-size: 13px; }
    .ds100-anchor-in a.ds100-anchor-cta { margin-left: 6px; }

    /* 大数字手机纵向排列 */
    .ds100-stats { flex-direction: column; gap: 20px; align-items: center; padding: 22px 0; margin-bottom: 30px; }
    .ds100-stat-num { font-size: 40px; }

    /* 网格全单列 */
    .ds100-grid-3 > .ds100-card,
    .ds100-grid-2 > .ds100-card,
    .ds100-grid-4 > .ds100-card { width: 100%; }

    /* 流程手机纵向时间轴 */
    .ds100-flow { flex-direction: column; gap: 14px; }
    .ds100-flow-step { padding: 22px 20px; }

    /* 07 强化句 */
    .ds100-hero-emphasis { font-size: 24px; letter-spacing: 2px; }

    /* 为什么选择聚卓：数据行手机三列横排 */
    .ds100-why-data {
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: space-around;
        align-items: flex-start;
        gap: 6px;
        padding: 18px 0;
        margin-bottom: 30px;
    }
    .ds100-why-item { flex: 1 1 0; min-width: 0; }
    .ds100-why-num { font-size: 30px; }
    .ds100-why-label { font-size: 12px; line-height: 1.4; margin-top: 4px; }

    /* 结尾转化：单列 */
    .ds100-cta { padding: 48px 0; }
    .ds100-cta-in { flex-direction: column; gap: 28px; }
    .ds100-cta-card { flex: none; width: 100%; }
    .ds100-cta-title { font-size: 25px; }
    .ds100-cta-qr { width: 132px; height: 132px; }
}

/* 375 及以下微调 */
@media (max-width: 380px) {
    .ds100-hero-title { font-size: 26px; }
    .ds100-sec-title { font-size: 24px; }
    .ds100-cta-qr { width: 120px; height: 120px; }
    .ds100-phone { width: 140px; height: 238px; }
}

/* 公共底部 colbt（HTML 内联 table width=1000）在手机端破版：
   页面级覆盖——只影响本页；不动公共 CSS；表格改为 100% 自适应、图片缩放、文字换行 */
@media (max-width: 768px) {
    .colbt {
        width: 100% !important;
        max-width: 100% !important;
        table-layout: fixed !important;
        margin: 0 auto !important;
        border-collapse: collapse;
    }
    .colbt td {
        width: auto !important;
        padding: 10px 12px !important;
        font-size: 12px !important;
        line-height: 1.7 !important;
        word-break: break-all;
        vertical-align: middle;
        text-align: center !important;
    }
    .colbt td img {
        max-width: 140px !important;
        height: auto !important;
        display: inline-block;
    }
}