/* =============================================================
   齐同华审咨询官网 设计系统 site.css
   色板（取自 LOGO）：#18A8DD 主色 / #0F8EC2 深 / #31B4E3 浅
   字体：思源黑体体系（系统字体栈回退）
   ============================================================= */
:root {
    --qs-primary: #18A8DD;
    --qs-primary-d: #0F8EC2;
    --qs-primary-l: #31B4E3;
    --qs-deep: #0E2A3F;
    --qs-deep2: #123A56;
    --qs-text: #24384A;
    --qs-muted: #5E7285;
    --qs-line: #E2EBF1;
    --qs-bg: #F4F8FB;
    --qs-warn: #E8A23D;
    --qs-danger: #E25C4A;
    --qs-radius: 14px;
    --qs-shadow: 0 10px 30px rgba(14, 42, 63, .08);
    --qs-shadow-lg: 0 18px 48px rgba(14, 42, 63, .14);
    --qs-font: 'Source Han Sans SC', 'Noto Sans SC', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}

/* ---------- 基础 ---------- */
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body.qs-body {
    font-family: var(--qs-font);
    color: var(--qs-text);
    background: #fff;
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
}
.qs-body a { color: inherit; text-decoration: none; }
.qs-body a:hover { color: var(--qs-primary); text-decoration: none; }
.qs-body h1, .qs-body h2, .qs-body h3, .qs-body h4 { font-weight: 700; margin: 0; line-height: 1.35; }
.qs-container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; box-sizing: border-box; }
.qs-main { min-height: 60vh; }
img { max-width: 100%; }

/* ---------- 按钮 ---------- */
.qs-btn {
    display: inline-block; border: none; cursor: pointer; font-family: var(--qs-font);
    font-size: 15px; font-weight: 600; padding: 12px 28px; border-radius: 999px;
    transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
    line-height: 1.4; text-align: center; white-space: nowrap;
}
.qs-btn-primary {
    background: linear-gradient(135deg, var(--qs-primary-l), var(--qs-primary-d));
    color: #fff; box-shadow: 0 8px 20px rgba(24, 168, 221, .35);
}
.qs-btn-primary:hover { color: #fff; transform: translateY(-2px) scale(1.03); box-shadow: 0 12px 28px rgba(24, 168, 221, .45); }
.qs-btn-primary:disabled { background: #B9D6E4; box-shadow: none; cursor: not-allowed; transform: none; }
.qs-btn-ghost { background: transparent; color: var(--qs-primary); border: 1.5px solid var(--qs-primary); }
.qs-btn-ghost:hover { background: rgba(24, 168, 221, .08); transform: translateY(-2px); }
.qs-btn-ghost-light { background: rgba(255,255,255,.08); color: #fff; border: 1.5px solid rgba(255,255,255,.7); }
.qs-btn-ghost-light:hover { background: rgba(255,255,255,.18); color: #fff; transform: translateY(-2px); }
.qs-btn-lg { padding: 15px 38px; font-size: 16px; }
.qs-btn-sm { padding: 8px 18px; font-size: 13px; }
.qs-btn-block { display: block; width: 100%; }

/* ---------- 进入视口动画 ---------- */
.rv { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.rv.rv-left { transform: translateX(-40px); }
.rv.rv-right { transform: translateX(40px); }
.rv.rv-zoom { transform: scale(.92); }
.rv.in { opacity: 1; transform: none; }
.rv-d1 { transition-delay: .12s; } .rv-d2 { transition-delay: .24s; } .rv-d3 { transition-delay: .36s; } .rv-d4 { transition-delay: .48s; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } }

/* ---------- 通用节标题 ---------- */
.qs-sect { padding: 90px 0; }
.qs-sect-head { text-align: center; max-width: 640px; margin: 0 auto 52px; }
.qs-eyebrow {
    display: inline-flex; align-items: center; gap: 8px; color: var(--qs-primary);
    font-size: 13px; font-weight: 700; letter-spacing: .35em; text-transform: uppercase;
}
.qs-eyebrow::before, .qs-eyebrow::after { content: ""; width: 26px; height: 2px; background: var(--qs-primary); opacity: .5; }
.qs-sect-head h2 { font-size: 34px; margin: 14px 0 10px; color: var(--qs-deep); }
.qs-sect-head p { color: var(--qs-muted); font-size: 15px; margin: 0; }
.qs-sect-deep { background: linear-gradient(180deg, var(--qs-deep), var(--qs-deep2)); color: #fff; }
.qs-sect-deep .qs-sect-head h2 { color: #fff; }
.qs-sect-deep .qs-sect-head p { color: rgba(255,255,255,.65); }

/* =============================================================
   顶部导航
   ============================================================= */
.qs-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    border-bottom: 1px solid transparent; transition: box-shadow .3s, border-color .3s;
}
/* 背景与毛玻璃须放在伪元素上：backdrop-filter 写在 header 本体会使其成为 fixed 后代
   （移动端抽屉 .qs-nav）的包含块，抽屉 top/bottom 相对 62px 高的 header 计算而塌陷 */
.qs-header::before {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.qs-header.scrolled { box-shadow: 0 6px 24px rgba(14, 42, 63, .09); border-color: var(--qs-line); }
.qs-header-inner { display: flex; align-items: center; height: 72px; gap: 30px; }
.qs-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.qs-logo-mark { width: 38px; height: 38px; }
.qs-logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.qs-logo-text b { font-size: 19px; color: var(--qs-deep); letter-spacing: 1px; }
.qs-logo-text i { font-style: normal; font-size: 10px; color: var(--qs-primary); letter-spacing: .18em; }
.qs-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.qs-nav > a { padding: 10px 15px; font-size: 15px; color: var(--qs-text); border-radius: 8px; position: relative; white-space: nowrap; }
.qs-nav > a::after {
    content: ""; position: absolute; left: 50%; bottom: 2px; transform: translateX(-50%);
    width: 0; height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--qs-primary-l), var(--qs-primary-d));
    transition: width .3s ease;
}
.qs-nav > a:hover::after, .qs-nav > a.active::after { width: 22px; }
.qs-nav > a.active { color: var(--qs-primary-d); font-weight: 700; }
.qs-nav-cta { color: var(--qs-primary-d) !important; font-weight: 700; }
.qs-header-right { display: flex; align-items: center; gap: 16px; }
.qs-header-right .qs-btn-sm { padding: 9px 16px; font-size: 13px; }
.qs-header-tel { display: inline-flex; align-items: center; gap: 7px; color: var(--qs-deep); font-weight: 700; font-size: 16px; white-space: nowrap; }
.qs-header-tel svg { color: var(--qs-primary); }
.qs-burger { display: none; background: none; border: none; cursor: pointer; padding: 6px; }
.qs-burger span { display: block; width: 22px; height: 2px; background: var(--qs-deep); margin: 5px 0; border-radius: 2px; transition: .3s; }
.qs-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.qs-burger.open span:nth-child(2) { opacity: 0; }
.qs-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================================
   页脚
   ============================================================= */
.qs-footer { background: var(--qs-deep); color: rgba(255,255,255,.72); padding: 64px 0 0; margin-top: 0; }
.qs-footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 44px; }
.qs-footer-brand p { font-size: 13px; line-height: 1.9; margin: 18px 0 0; max-width: 300px; }
.qs-logo-light .qs-logo-text b { color: #fff; }
.qs-footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 18px; letter-spacing: 1px; }
.qs-footer-col a, .qs-footer-col p { display: block; color: rgba(255,255,255,.62); font-size: 13px; margin: 0 0 12px; transition: color .2s, transform .2s; }
.qs-footer-col a:hover { color: var(--qs-primary-l); transform: translateX(3px); }
.qs-footer-tel { font-size: 20px !important; color: #fff !important; font-weight: 700; font-family: inherit; }
.qs-footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 18px 0; text-align: center; }
.qs-footer-bottom p { margin: 0; font-size: 12px; color: rgba(255,255,255,.55); }
.qs-footer-bottom a { color: rgba(255,255,255,.55); }
.qs-footer-bottom a:hover { color: var(--qs-primary-l); }

/* =============================================================
   悬浮工具条 / 移动端底栏
   ============================================================= */
.qs-floatbar {
    position: fixed; right: 16px; bottom: 18%; z-index: 90;
    display: flex; flex-direction: column; gap: 10px;
}
.qs-floatbar .qs-floatbar-item {
    width: 62px; height: 62px; border-radius: 16px; cursor: pointer; padding: 0;
    background: rgba(14, 42, 63, .92); color: #fff;
    border: 1px solid rgba(255, 255, 255, .22);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 12px 28px rgba(5, 18, 30, .38);
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
    font-size: 12px; font-weight: 600; font-family: var(--qs-font); letter-spacing: .02em;
    text-shadow: 0 1px 2px rgba(5, 18, 30, .45);
    transition: transform .28s ease, background .28s ease, border-color .28s ease, box-shadow .28s ease;
}
.qs-floatbar .qs-floatbar-item:hover {
    transform: translateY(-3px) scale(1.05); color: #fff;
    background: linear-gradient(150deg, #1E9FD2, #0B79A6);
    border-color: transparent; box-shadow: 0 14px 30px rgba(24, 168, 221, .45);
}
.qs-floatbar .qs-floatbar-item.js-open-form {
    background: linear-gradient(150deg, #1E9FD2, #0B79A6);
    border-color: rgba(255, 255, 255, .3); color: #fff;
    text-shadow: 0 1px 2px rgba(7, 44, 63, .5);
    box-shadow: 0 12px 28px rgba(24, 168, 221, .42);
}
.qs-floatbar .qs-floatbar-item.js-open-form:hover {
    box-shadow: 0 16px 34px rgba(24, 168, 221, .55);
}
.qs-floatbar .qs-floatbar-item.js-to-top { display: none; }
.qs-mbar { display: none; }

/* =============================================================
   分步留资弹窗（特殊交互）
   ============================================================= */
.qs-modal { position: fixed; inset: 0; z-index: 200; display: none; }
.qs-modal.open { display: block; }
.qs-modal-mask { position: absolute; inset: 0; background: rgba(10, 30, 46, .62); backdrop-filter: blur(4px); }
.qs-modal-box {
    position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
    width: min(480px, calc(100vw - 32px)); max-height: calc(100vh - 48px); overflow: auto;
    background: #fff; border-radius: 20px; padding: 38px 36px 30px; box-sizing: border-box;
    animation: qsPop .35s cubic-bezier(.2, .9, .3, 1.2);
}
@keyframes qsPop { from { opacity: 0; transform: translate(-50%, -44%) scale(.94); } }
.qs-modal-close { position: absolute; top: 12px; right: 16px; background: none; border: none; font-size: 30px; color: #B9C6D0; cursor: pointer; line-height: 1; }
.qs-modal-close:hover { color: var(--qs-danger); }
.qs-lead-step { display: none; }
.qs-lead-step.active { display: block; animation: qsFade .35s ease; }
@keyframes qsFade { from { opacity: 0; transform: translateY(12px); } }
.qs-lead-step h3 { font-size: 22px; color: var(--qs-deep); text-align: center; }
.qs-lead-step h3 span { color: var(--qs-primary); }
.qs-lead-step > p { text-align: center; color: var(--qs-muted); font-size: 13px; margin: 8px 0 22px; }
.qs-lead-options { display: grid; gap: 12px; margin-bottom: 20px; }
.qs-lead-option { display: block; border: 1.5px solid var(--qs-line); border-radius: 12px; padding: 13px 16px; cursor: pointer; transition: .22s; position: relative; }
.qs-lead-option:hover { border-color: var(--qs-primary-l); background: #F7FCFF; }
.qs-lead-option input { position: absolute; opacity: 0; }
.qs-lead-option b { display: block; font-size: 15px; color: var(--qs-deep); }
.qs-lead-option i { font-style: normal; font-size: 12px; color: var(--qs-muted); }
.qs-lead-option:has(input:checked) { border-color: var(--qs-primary); background: linear-gradient(135deg, #EFFAFF, #F7FCFF); box-shadow: 0 4px 14px rgba(24,168,221,.18); }
.qs-lead-option:has(input:checked)::after { content: "✓"; position: absolute; right: 14px; top: 12px; width: 22px; height: 22px; border-radius: 50%; background: var(--qs-primary); color: #fff; font-size: 13px; display: flex; align-items: center; justify-content: center; }
.qs-lead-next:disabled { opacity: .55; }
.qs-lead-form .qs-field { margin-bottom: 14px; }
.qs-lead-form input, .qs-lead-form textarea {
    width: 100%; box-sizing: border-box; border: 1.5px solid var(--qs-line); border-radius: 10px;
    padding: 12px 14px; font-size: 14px; font-family: var(--qs-font); color: var(--qs-text); outline: none;
    transition: border-color .2s, box-shadow .2s; resize: none;
}
.qs-lead-form input:focus, .qs-lead-form textarea:focus { border-color: var(--qs-primary); box-shadow: 0 0 0 3px rgba(24,168,221,.14); }
.js-lead-form input.err, .js-lead-form textarea.err, .js-lead-form select.err { border-color: var(--qs-danger); animation: qsShake .3s; }
@keyframes qsShake { 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }
.qs-lead-back { display: block; margin: 14px auto 0; background: none; border: none; color: var(--qs-muted); cursor: pointer; font-size: 13px; }
.qs-lead-back:hover { color: var(--qs-primary); }
.qs-lead-tip { text-align: center; color: var(--qs-muted); font-size: 12px; margin: 14px 0 0; }
.qs-lead-tip b { color: var(--qs-primary); }
.qs-lead-success { text-align: center; padding: 8px 0; }
.qs-lead-success h3 { margin: 18px 0 10px; }
.qs-lead-success p { color: var(--qs-muted); font-size: 14px; line-height: 1.9; margin: 0 0 24px; }
.qs-lead-success b { color: var(--qs-primary); }

/* =============================================================
   内页通用
   ============================================================= */
.qs-pagehero {
    padding: 150px 0 66px; text-align: center; color: #fff; position: relative; overflow: hidden;
    background:
        radial-gradient(680px 300px at 82% -10%, rgba(49, 180, 227, .35), transparent 60%),
        radial-gradient(520px 280px at 12% 110%, rgba(24, 168, 221, .28), transparent 60%),
        linear-gradient(135deg, var(--qs-deep), var(--qs-deep2));
}
.qs-pagehero::before {
    content: ""; position: absolute; inset: 0; opacity: .12;
    background-image: linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px);
    background-size: 44px 44px;
}
.qs-pagehero h1 { font-size: 36px; letter-spacing: 2px; position: relative; }
.qs-pagehero p { position: relative; color: rgba(255,255,255,.66); margin: 12px 0 0; letter-spacing: .2em; font-size: 13px; }
.qs-crumb { position: relative; margin-top: 22px; font-size: 13px; color: rgba(255,255,255,.55); }
.qs-crumb a { color: rgba(255,255,255,.75); }
.qs-crumb a:hover { color: var(--qs-primary-l); }
/* 后台「官网配置」为子页配了 Hero 图时：图片打底 + 品牌深色遮罩压暗，保证标题可读 */
.qs-pagehero.qs-pagehero-bg {
    background:
        radial-gradient(680px 300px at 82% -10%, rgba(49, 180, 227, .18), transparent 60%) center/auto,
        linear-gradient(115deg, rgba(9, 28, 43, .95) 0%, rgba(11, 36, 54, .84) 45%, rgba(15, 142, 194, .62) 100%) center/auto,
        var(--qs-hero-img, none) center/cover no-repeat #0B2436;
}

/* =============================================================
   首页
   ============================================================= */
/* S1 首屏 */
.qs-hero {
    min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden;
    padding: 120px 0 60px; color: #fff;
    background:
        radial-gradient(900px 460px at 86% 8%, rgba(49, 180, 227, .38), transparent 62%),
        radial-gradient(700px 420px at 4% 96%, rgba(24, 168, 221, .30), transparent 60%),
        linear-gradient(148deg, #0B2436 0%, var(--qs-deep) 48%, var(--qs-deep2) 100%);
}
.qs-hero::before {
    content: ""; position: absolute; inset: 0; opacity: .1;
    background-image: linear-gradient(rgba(255,255,255,.15) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.15) 1px, transparent 1px);
    background-size: 52px 52px; animation: qsGrid 26s linear infinite;
}
@keyframes qsGrid { to { background-position: 52px 52px; } }
.qs-hero-orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .5; animation: qsFloat 9s ease-in-out infinite alternate; }
.qs-hero-orb1 { width: 380px; height: 380px; background: rgba(49,180,227,.35); top: -120px; right: -60px; }
.qs-hero-orb2 { width: 300px; height: 300px; background: rgba(15,142,194,.4); bottom: -100px; left: -80px; animation-delay: 3s; }
@keyframes qsFloat { to { transform: translateY(36px) scale(1.08); } }
.qs-hero-grid { position: relative; display: grid; grid-template-columns: 1.25fr .75fr; gap: 60px; align-items: center; }
.qs-hero-eyebrow {
    display: inline-flex; align-items: center; gap: 10px; border: 1px solid rgba(255,255,255,.25);
    background: rgba(255,255,255,.07); padding: 8px 18px; border-radius: 999px; font-size: 13px; letter-spacing: .2em;
}
.qs-hero-eyebrow i { width: 8px; height: 8px; border-radius: 50%; background: var(--qs-primary-l); box-shadow: 0 0 12px var(--qs-primary-l); font-style: normal; animation: qsBlink 1.8s infinite; }
@keyframes qsBlink { 50% { opacity: .35; } }
.qs-hero h1 { font-size: 52px; line-height: 1.28; margin: 26px 0 18px; letter-spacing: 2px; }
.qs-hero h1 em { font-style: normal; background: linear-gradient(90deg, #7FD4F2, var(--qs-primary-l)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.qs-hero-sub { color: rgba(255,255,255,.72); font-size: 16px; max-width: 560px; line-height: 2; margin: 0 0 34px; }
.qs-hero-cta { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.qs-hero-tel { display: inline-flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 700; color: #fff; }
.qs-hero-tel svg { width: 40px; height: 40px; padding: 8px; box-sizing: border-box; border-radius: 50%; background: rgba(255,255,255,.12); color: var(--qs-primary-l); animation: qsRing 2.6s infinite; }
@keyframes qsRing { 0%, 100% { box-shadow: 0 0 0 0 rgba(49,180,227,.5); } 50% { box-shadow: 0 0 0 12px rgba(49,180,227,0); } }
/* 首屏右侧盾牌视觉 */
.qs-hero-visual { position: relative; display: flex; justify-content: center; }
.qs-shield { width: 300px; height: 340px; filter: drop-shadow(0 24px 50px rgba(15, 142, 194, .4)); animation: qsShield 6s ease-in-out infinite; }
@keyframes qsShield { 50% { transform: translateY(-16px); } }
.qs-shield-ring { position: absolute; width: 420px; height: 420px; border: 1px dashed rgba(255,255,255,.2); border-radius: 50%; animation: qsSpin 40s linear infinite; }
.qs-shield-ring::before, .qs-shield-ring::after { content: ""; position: absolute; width: 10px; height: 10px; background: var(--qs-primary-l); border-radius: 50%; box-shadow: 0 0 16px var(--qs-primary-l); }
.qs-shield-ring::before { top: 10%; left: 18%; }
.qs-shield-ring::after { bottom: 8%; right: 20%; }
@keyframes qsSpin { to { transform: rotate(360deg); } }
/* 首屏数据条 */
.qs-hero-stats { position: relative; margin-top: 70px; border-top: 1px solid rgba(255,255,255,.14); padding-top: 34px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.qs-stat { text-align: center; }
.qs-stat b { display: inline-flex; align-items: baseline; justify-content: center; gap: 3px; font-size: 44px; font-weight: 800; background: linear-gradient(180deg, #fff, #9CDFF5); -webkit-background-clip: text; background-clip: text; color: transparent; font-variant-numeric: tabular-nums; white-space: nowrap; }
.qs-stat b i { font-style: normal; font-size: 20px; }
.qs-stat span { display: block; color: rgba(255,255,255,.55); font-size: 13px; letter-spacing: .25em; margin-top: 6px; }

/* S2 核心服务 */
.qs-svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.qs-svc-card {
    background: #fff; border: 1px solid var(--qs-line); border-radius: var(--qs-radius); padding: 38px 30px;
    position: relative; overflow: hidden; transition: transform .35s ease, box-shadow .35s ease, border-color .35s;
}
.qs-svc-card::before {
    content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--qs-primary-l), var(--qs-primary-d)); transform: scaleX(0); transform-origin: left; transition: transform .4s ease;
}
.qs-svc-card:hover { transform: translateY(-8px); box-shadow: var(--qs-shadow-lg); border-color: transparent; }
.qs-svc-card:hover::before { transform: scaleX(1); }
.qs-svc-ico {
    width: 66px; height: 66px; border-radius: 18px; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #E9F8FF, #D5F0FB); color: var(--qs-primary-d); transition: transform .35s;
}
.qs-svc-card:hover .qs-svc-ico { transform: scale(1.1) rotate(-6deg); }
.qs-svc-ico svg { width: 32px; height: 32px; }
.qs-svc-no { position: absolute; right: 22px; top: 18px; font-size: 52px; font-weight: 800; color: #EDF4F8; line-height: 1; font-family: Georgia, serif; }
.qs-svc-card h3 { font-size: 20px; color: var(--qs-deep); margin: 22px 0 12px; }
.qs-svc-card p { color: var(--qs-muted); font-size: 14px; margin: 0 0 18px; min-height: 66px; }
.qs-svc-scenes { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.qs-svc-scenes span { font-size: 12px; color: var(--qs-primary-d); background: #EAF7FD; border-radius: 6px; padding: 4px 10px; }
.qs-svc-more { font-size: 14px; font-weight: 700; color: var(--qs-primary-d); display: inline-flex; align-items: center; gap: 6px; transition: gap .25s; }
.qs-svc-card:hover .qs-svc-more { gap: 12px; }

/* S3 风险自测引导 */
.qs-assess-cta { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.qs-assess-cta h2 { font-size: 32px; margin: 14px 0 16px; }
.qs-assess-cta h2 em { font-style: normal; color: var(--qs-primary-l); }
.qs-assess-cta p { color: rgba(255,255,255,.66); line-height: 2; margin: 0 0 28px; }
.qs-risk-tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 30px; }
.qs-risk-tags span { border: 1px solid rgba(255,255,255,.22); border-radius: 999px; padding: 6px 16px; font-size: 13px; color: rgba(255,255,255,.78); transition: .25s; cursor: default; }
.qs-risk-tags span:hover { border-color: var(--qs-primary-l); color: #fff; transform: translateY(-2px); }
.qs-gauge-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 20px; padding: 36px; text-align: center; backdrop-filter: blur(6px); }
.qs-gauge-ring { width: 190px; height: 190px; margin: 0 auto 20px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-direction: column; background: conic-gradient(var(--qs-primary-l) 0 68%, rgba(255,255,255,.12) 68% 100%); position: relative; }
.qs-gauge-ring::before { content: ""; position: absolute; inset: 13px; border-radius: 50%; background: var(--qs-deep); }
.qs-gauge-ring b { position: relative; font-size: 42px; font-weight: 800; }
.qs-gauge-ring i { position: relative; font-style: normal; font-size: 12px; color: rgba(255,255,255,.5); letter-spacing: .2em; }
.qs-gauge-card h3 { font-size: 18px; margin-bottom: 6px; }
.qs-gauge-card p { font-size: 13px !important; margin: 0 0 20px !important; color: rgba(255,255,255,.68) !important; }

/* S4 案例 */
.qs-case-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.qs-case-card {
    background: #fff; border: 1px solid var(--qs-line); border-radius: var(--qs-radius); overflow: hidden;
    display: block; transition: transform .35s, box-shadow .35s;
}
.qs-case-card:hover { transform: translateY(-6px); box-shadow: var(--qs-shadow-lg); }
.qs-case-top { padding: 30px 32px 0; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.qs-case-tag { background: linear-gradient(135deg, var(--qs-primary-l), var(--qs-primary-d)); color: #fff; font-size: 13px; font-weight: 700; padding: 6px 16px; border-radius: 999px; box-shadow: 0 6px 16px rgba(24,168,221,.3); white-space: nowrap; }
.qs-case-field { font-size: 12px; color: var(--qs-muted); border: 1px solid var(--qs-line); border-radius: 999px; padding: 5px 13px; white-space: nowrap; }
.qs-case-card h3 { font-size: 19px; color: var(--qs-deep); padding: 16px 32px 0; line-height: 1.5; }
.qs-case-card p { color: var(--qs-muted); font-size: 14px; padding: 10px 32px 24px; margin: 0; }
.qs-case-bar { height: 5px; background: linear-gradient(90deg, var(--qs-primary-l), var(--qs-primary-d)); transform: scaleX(0); transform-origin: left; transition: transform .45s ease .1s; }
.qs-case-card:hover .qs-case-bar { transform: scaleX(1); }

/* S5 专家团队 */
.qs-team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.qs-team-card { background: #fff; border-radius: var(--qs-radius); overflow: hidden; border: 1px solid var(--qs-line); transition: transform .35s, box-shadow .35s; }
.qs-team-card:hover { transform: translateY(-6px); box-shadow: var(--qs-shadow-lg); }
.qs-team-photo { height: 250px; background: linear-gradient(160deg, #D9EFF9, #EAF6FC); position: relative; overflow: hidden; }
.qs-team-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.qs-team-card:hover .qs-team-photo img { transform: scale(1.06); }
.qs-team-avatar-fallback { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.qs-team-avatar-fallback svg { width: 110px; height: 110px; opacity: .8; }
.qs-team-info { padding: 22px 24px 26px; }
.qs-team-info h3 { font-size: 19px; color: var(--qs-deep); }
.qs-team-info h3 span { font-size: 12px; color: var(--qs-muted); font-weight: 400; margin-left: 8px; }
.qs-team-job { color: var(--qs-primary-d); font-size: 13px; font-weight: 700; margin: 6px 0 10px; display: block; }
.qs-team-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.qs-team-tags i { font-style: normal; font-size: 12px; color: var(--qs-muted); background: var(--qs-bg); border-radius: 6px; padding: 3px 10px; }
.qs-team-info p { color: var(--qs-muted); font-size: 13px; line-height: 1.9; margin: 0; }

/* S6 荣誉资质（年份台账式） */
.qs-eyebrow--light { color: var(--qs-primary-l); }
.qs-eyebrow--light::before, .qs-eyebrow--light::after { background: var(--qs-primary-l); }
.qs-ms-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 44px 36px; }
.qs-ms-item { position: relative; border-top: 1px solid rgba(255,255,255,.16); padding-top: 24px; display: flex; flex-direction: column; align-items: flex-start; }
.qs-ms-item::before {
    content: ""; position: absolute; top: -1px; left: 0; width: 100%; height: 2px;
    background: linear-gradient(90deg, var(--qs-primary-l), var(--qs-primary-d));
    transform: scaleX(0); transform-origin: left; transition: transform .45s ease;
}
.qs-ms-item:hover::before { transform: scaleX(1); }
.qs-ms-year {
    display: block; font-family: Georgia, "Times New Roman", serif;
    font-size: 30px; line-height: 30px; height: 34px; font-weight: 700; letter-spacing: .02em;
    color: var(--qs-primary-l); transition: color .3s ease;
}
.qs-ms-item:hover .qs-ms-year { color: #fff; }
.qs-ms-tag {
    display: inline-flex; align-items: center; height: 26px; margin: 4px 0;
    padding: 0 14px; border: 1px solid rgba(49,180,227,.45); border-radius: 999px;
    font-size: 12px; font-weight: 600; line-height: 1; letter-spacing: .2em; text-indent: .2em;
    color: var(--qs-primary-l); transition: color .3s ease, border-color .3s ease;
}
.qs-ms-item:hover .qs-ms-tag { color: #fff; border-color: rgba(255,255,255,.55); }
.qs-ms-text { margin: 14px 0 0; font-size: 15px; line-height: 1.85; color: rgba(255,255,255,.85); text-align: justify; }

/* S7 合作背书 */
.qs-partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.qs-partner-item {
    height: 96px; border-radius: 12px; background: #fff; border: 1px solid var(--qs-line);
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
    filter: grayscale(1); opacity: .62; transition: .35s; position: relative; overflow: hidden;
}
.qs-partner-item:hover { filter: none; opacity: 1; transform: translateY(-4px); box-shadow: var(--qs-shadow); border-color: var(--qs-primary-l); }
.qs-partner-item img { max-height: 44px; max-width: 70%; object-fit: contain; }
.qs-partner-item b { font-size: 15px; color: var(--qs-deep); letter-spacing: 1px; }
.qs-partner-item span { font-size: 11px; color: var(--qs-muted); }
.qs-partner-note { text-align: center; color: rgba(255,255,255,.58); font-size: 12px; margin-top: 30px; letter-spacing: .1em; }

/* S8 动态地图 */
.qs-map-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: center; }
.qs-map-info h2 { font-size: 32px; margin: 14px 0 16px; }
.qs-map-info p { color: rgba(255,255,255,.62); line-height: 2; margin: 0 0 26px; }
.qs-map-legend { display: grid; gap: 14px; margin-bottom: 30px; }
.qs-map-legend li { list-style: none; display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.75); font-size: 14px; }
.qs-map-legend i { width: 10px; height: 10px; border-radius: 50%; background: var(--qs-primary-l); box-shadow: 0 0 10px var(--qs-primary-l); font-style: normal; animation: qsBlink 2s infinite; }
#qsChinaMap { height: 480px; min-width: 0; position: relative; isolation: isolate; }
#qsChinaMap::before { content: ""; position: absolute; left: 50%; top: 52%; width: 74%; height: 84%; transform: translate(-50%, -50%); background: radial-gradient(closest-side, rgba(40,152,206,.13), rgba(40,152,206,.04) 55%, rgba(40,152,206,0) 78%); z-index: -1; pointer-events: none; }
.qs-map-legend, .qs-map-wrap ul { padding: 0; margin: 0; }
/* 重置选择器特异性(0,1,1)高于 .qs-map-legend(0,1,0)，margin 必须在其后以更高特异性恢复 */
.qs-map-wrap .qs-map-legend { padding: 0; margin-bottom: 32px; }

/* S9 行业洞察 */
/* 注意：featured 卡片本身是 <a>，.qs-body a { color:inherit } 特异性(0,1,1)高于
   单类选择器(0,1,0)，会让正文深色穿透到深色卡片内靠继承取色的标题——
   故这里统一带 .qs-body 前缀抬升特异性，标题/链接再显式声明颜色兜底 */
.qs-ins-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 26px; }
.qs-body .qs-ins-featured { background: linear-gradient(150deg, var(--qs-deep), var(--qs-deep2)); border-radius: var(--qs-radius); padding: 44px 40px; color: #fff; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; transition: transform .35s; }
.qs-body .qs-ins-featured:hover { transform: translateY(-6px); color: #fff; }
.qs-ins-featured::after { content: ""; position: absolute; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(circle, rgba(49,180,227,.3), transparent 70%); top: -80px; right: -60px; }
.qs-ins-featured em { font-style: normal; color: var(--qs-primary-l); font-size: 13px; letter-spacing: .2em; font-weight: 700; }
.qs-ins-featured h3 { font-size: 24px; margin: 16px 0 14px; position: relative; line-height: 1.5; color: #fff; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.qs-ins-featured .qs-svc-more { color: var(--qs-primary-l); margin-top: 22px; }
.qs-ins-featured p { color: rgba(255,255,255,.75); font-size: 14px; line-height: 1.9; position: relative; }
.qs-ins-side { display: grid; gap: 14px; }
.qs-ins-item { display: flex; gap: 18px; background: #fff; border: 1px solid var(--qs-line); border-radius: 12px; padding: 18px 20px; transition: .3s; align-items: flex-start; }
.qs-ins-item:hover { border-color: var(--qs-primary-l); box-shadow: var(--qs-shadow); transform: translateX(6px); }
.qs-ins-date { flex-shrink: 0; text-align: center; background: var(--qs-bg); border-radius: 10px; padding: 8px 12px; min-width: 64px; }
.qs-ins-date b { display: block; font-size: 20px; color: var(--qs-primary-d); line-height: 1.2; }
.qs-ins-date i { font-style: normal; font-size: 11px; color: var(--qs-muted); }
.qs-ins-item h4 { font-size: 15px; color: var(--qs-deep); line-height: 1.55; margin-bottom: 4px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.qs-ins-item span { font-size: 12px; color: var(--qs-muted); }

/* S10 尾屏表单 */
.qs-final { position: relative; overflow: hidden; padding: 100px 0; background: linear-gradient(140deg, #0B2436, var(--qs-deep2)); color: #fff; }
.qs-final::before { content: ""; position: absolute; inset: 0; opacity: .08; background-image: radial-gradient(rgba(255,255,255,.5) 1px, transparent 1px); background-size: 26px 26px; }
.qs-final-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.qs-final h2 { font-size: 38px; line-height: 1.4; margin: 18px 0; }
.qs-final h2 em { font-style: normal; color: var(--qs-primary-l); }
.qs-final p { color: rgba(255,255,255,.62); line-height: 2; }
.qs-final-list { margin: 26px 0 0; padding: 0; display: grid; gap: 12px; }
.qs-final-list li { list-style: none; display: flex; gap: 10px; align-items: center; color: rgba(255,255,255,.8); font-size: 14px; }
.qs-final-list svg { width: 20px; height: 20px; color: var(--qs-primary-l); flex-shrink: 0; }
.qs-final-form { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: 20px; padding: 38px 36px; backdrop-filter: blur(8px); }
.qs-final-form h3 { text-align: center; font-size: 22px; margin-bottom: 4px; }
.qs-final-form > p { text-align: center; font-size: 13px; margin: 0 0 24px; color: rgba(255,255,255,.65); }
.qs-final-form .qs-field { margin-bottom: 16px; }
.qs-final-form input, .qs-final-form textarea, .qs-final-form select {
    width: 100%; box-sizing: border-box; background: rgba(255,255,255,.08); border: 1.5px solid rgba(255,255,255,.16);
    border-radius: 10px; padding: 13px 16px; color: #fff; font-size: 14px; font-family: var(--qs-font); outline: none; transition: .25s; resize: none;
}
.qs-final-form select option { color: var(--qs-text); }
.qs-final-form input::placeholder, .qs-final-form textarea::placeholder { color: rgba(255,255,255,.4); }
.qs-final-form input:focus, .qs-final-form textarea:focus, .qs-final-form select:focus { border-color: var(--qs-primary-l); background: rgba(255,255,255,.12); box-shadow: 0 0 0 3px rgba(49,180,227,.18); }
.qs-form-msg { font-size: 13px; min-height: 20px; margin: 10px 0 0; }
.qs-form-msg.err { color: var(--qs-danger); }
.qs-form-msg.ok { color: #178A57; }
/* 深色尾屏表单内的消息用浅色系 */
.qs-final-form .qs-form-msg.err { color: #FF9E8F; }
.qs-final-form .qs-form-msg.ok { color: #7FE0A7; }

/* =============================================================
   服务内容页
   ============================================================= */
.qs-service-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 46px; }
.qs-svc-tab {
    border: 1.5px solid var(--qs-line); background: #fff; border-radius: var(--qs-radius);
    padding: 22px 20px; cursor: pointer; text-align: left; font-family: var(--qs-font); transition: .3s; position: relative; overflow: hidden;
}
.qs-svc-tab h3 { font-size: 17px; color: var(--qs-deep); margin: 10px 0 4px; }
.qs-svc-tab span { font-size: 12px; color: var(--qs-muted); }
.qs-svc-tab .qs-svc-ico { width: 50px; height: 50px; border-radius: 14px; }
.qs-svc-tab .qs-svc-ico svg { width: 24px; height: 24px; }
.qs-svc-tab:hover { border-color: var(--qs-primary-l); transform: translateY(-4px); box-shadow: var(--qs-shadow); }
.qs-svc-tab.active { border-color: var(--qs-primary); background: linear-gradient(150deg, #F2FAFE, #fff); box-shadow: 0 10px 26px rgba(24,168,221,.16); }
.qs-svc-tab.active::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: linear-gradient(180deg, var(--qs-primary-l), var(--qs-primary-d)); }
.qs-svc-panel { display: none; animation: qsFade .4s ease; }
.qs-svc-panel.active { display: block; }
.qs-svc-detail { background: #fff; border: 1px solid var(--qs-line); border-radius: var(--qs-radius); padding: 44px; }
.qs-svc-content { color: var(--qs-text); line-height: 2.15; margin-bottom: 30px; }
.qs-svc-content img { max-width: 100%; border-radius: 10px; }
.qs-svc-content h2, .qs-svc-content h3 { font-size: 18px; color: var(--qs-deep); margin: 22px 0 10px; }
.qs-svc-detail h3 { font-size: 24px; color: var(--qs-deep); margin-bottom: 8px; }
.qs-svc-detail .qs-svc-desc { color: var(--qs-muted); line-height: 2; margin: 0 0 26px; }
.qs-svc-scene-title { font-size: 15px; color: var(--qs-deep); font-weight: 700; margin: 0 0 14px; display: flex; align-items: center; gap: 8px; }
.qs-svc-scene-title::before { content: ""; width: 4px; height: 16px; border-radius: 2px; background: var(--qs-primary); }
.qs-svc-scenes2 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 34px; }
.qs-svc-scenes2 span { background: var(--qs-bg); border: 1px solid var(--qs-line); text-align: center; border-radius: 10px; padding: 12px 8px; font-size: 13px; color: var(--qs-text); transition: .25s; cursor: default; }
.qs-svc-scenes2 span:hover { border-color: var(--qs-primary-l); color: var(--qs-primary-d); background: #F2FAFE; transform: translateY(-3px); }
/* QA 手风琴 */
.qs-qa-title { font-size: 15px; color: var(--qs-deep); font-weight: 700; margin: 0 0 14px; display: flex; align-items: center; gap: 8px; }
.qs-qa-title::before { content: ""; width: 4px; height: 16px; border-radius: 2px; background: var(--qs-primary); }
.qs-qa-list { display: grid; gap: 10px; }
.qs-qa-item { border: 1px solid var(--qs-line); border-radius: 12px; overflow: hidden; transition: border-color .25s; }
.qs-qa-item.open { border-color: var(--qs-primary-l); }
.qs-qa-q { width: 100%; background: none; border: none; text-align: left; padding: 16px 18px; font-size: 15px; font-weight: 700; color: var(--qs-deep); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 12px; font-family: var(--qs-font); }
.qs-qa-q i { font-style: normal; flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%; background: var(--qs-bg); color: var(--qs-primary-d); display: flex; align-items: center; justify-content: center; font-size: 15px; transition: transform .3s, background .3s; }
.qs-qa-item.open .qs-qa-q i { transform: rotate(45deg); background: var(--qs-primary); color: #fff; }
.qs-qa-a { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.qs-qa-a p { padding: 0 18px 18px; margin: 0; color: var(--qs-muted); font-size: 14px; line-height: 2; }
.qs-svc-foot { margin-top: 34px; padding-top: 28px; border-top: 1px dashed var(--qs-line); display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.qs-svc-foot p { color: var(--qs-muted); margin: 0; font-size: 14px; }

/* =============================================================
   资讯 / 案例列表与详情
   ============================================================= */
.qs-cat-tabs { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 40px; }
.qs-cat-tabs a { border: 1.5px solid var(--qs-line); background: #fff; color: var(--qs-text); border-radius: 999px; padding: 9px 24px; font-size: 14px; transition: .25s; }
.qs-cat-tabs a:hover { border-color: var(--qs-primary-l); color: var(--qs-primary-d); transform: translateY(-2px); }
.qs-cat-tabs a.active { background: linear-gradient(135deg, var(--qs-primary-l), var(--qs-primary-d)); border-color: transparent; color: #fff; font-weight: 700; box-shadow: 0 8px 18px rgba(24,168,221,.3); }
.qs-news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.qs-news-card { background: #fff; border: 1px solid var(--qs-line); border-radius: var(--qs-radius); overflow: hidden; display: flex; flex-direction: column; transition: .35s; }
.qs-news-card:hover { transform: translateY(-6px); box-shadow: var(--qs-shadow-lg); border-color: transparent; }
.qs-news-cover { height: 172px; background: linear-gradient(150deg, #DFF3FC, #EEF7FC); position: relative; overflow: hidden; }
.qs-news-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.qs-news-card:hover .qs-news-cover img { transform: scale(1.07); }
.qs-news-cover .qs-news-cat { position: absolute; left: 14px; top: 14px; background: rgba(24,168,221,.92); color: #fff; font-size: 12px; border-radius: 999px; padding: 4px 13px; }
.qs-news-cover .qs-news-cover-fallback { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: #9CC9DE; }
.qs-news-cover .qs-news-cover-fallback svg { width: 44px; height: 44px; }
.qs-news-body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.qs-news-body h3 { font-size: 16px; color: var(--qs-deep); line-height: 1.6; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.qs-news-body p { color: var(--qs-muted); font-size: 13px; line-height: 1.9; margin: 0 0 16px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.qs-news-meta { margin-top: auto; display: flex; justify-content: space-between; font-size: 12px; color: var(--qs-muted); }
.qs-pagination { display: flex; justify-content: center; gap: 8px; margin-top: 44px; }
.qs-pagination a, .qs-pagination span, .qs-pagination ul.pagination li a, .qs-pagination ul.pagination li span {
    min-width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center;
    border-radius: 10px; border: 1px solid var(--qs-line); background: #fff; font-size: 14px; color: var(--qs-text); padding: 0 10px;
}
.qs-pagination ul.pagination { display: flex; gap: 8px; margin: 0; padding: 0; list-style: none; }
.qs-pagination .active a, .qs-pagination .active span, .qs-pagination a:hover {
    background: var(--qs-primary); border-color: var(--qs-primary); color: #fff;
}
.qs-pagination .disabled a, .qs-pagination .disabled span { opacity: .5; }

.qs-article { background: #fff; border: 1px solid var(--qs-line); border-radius: var(--qs-radius); padding: 48px 54px; max-width: 920px; margin: 0 auto; }
.qs-article-cat { color: var(--qs-primary); font-size: 13px; font-weight: 700; letter-spacing: .15em; }
.qs-article h1 { font-size: 28px; color: var(--qs-deep); line-height: 1.55; margin: 12px 0 14px; }
.qs-article-meta { display: flex; gap: 22px; color: var(--qs-muted); font-size: 13px; padding-bottom: 22px; border-bottom: 1px solid var(--qs-line); margin-bottom: 30px; flex-wrap: wrap; }
.qs-article-content { font-size: var(--qs-article-fs, 16px); line-height: 2.15; color: #33475A; word-break: break-word; }
.qs-article-content img { max-width: var(--qs-article-imgw, 100%); height: auto; border-radius: 10px; margin: 10px 0; }
.qs-article-content h2, .qs-article-content h3 { font-size: 19px; color: var(--qs-deep); margin: 30px 0 14px; padding-left: 12px; border-left: 4px solid var(--qs-primary); }
.qs-article-content p { margin: 0 0 16px; }
.qs-article-foot { display: flex; justify-content: space-between; gap: 20px; margin-top: 38px; padding-top: 22px; border-top: 1px dashed var(--qs-line); flex-wrap: wrap; }
.qs-article-foot a { color: var(--qs-muted); font-size: 14px; max-width: 46%; }
.qs-article-foot a:hover { color: var(--qs-primary); }
.qs-article-cta { max-width: 920px; margin: 26px auto 0; background: linear-gradient(120deg, #E9F8FF, #F5FBFE); border: 1px solid #CBEAF7; border-radius: var(--qs-radius); padding: 24px 30px; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.qs-article-cta p { margin: 0; color: var(--qs-text); font-size: 14px; }
.qs-article-cta p b { color: var(--qs-primary-d); }

/* 案例详情 */
.qs-case-hero { border-radius: var(--qs-radius); overflow: hidden; background: linear-gradient(140deg, var(--qs-deep), var(--qs-deep2)); color: #fff; padding: 50px 54px; position: relative; max-width: 920px; margin: 0 auto; }
.qs-case-hero .qs-case-tag { position: static; display: inline-block; font-size: 14px; }
.qs-case-hero h1 { font-size: 28px; margin: 18px 0 10px; line-height: 1.5; }
.qs-case-hero .qs-case-hero-sub { color: rgba(255,255,255,.65); line-height: 2; margin: 0; }
.qs-recommend-title { text-align: center; margin: 70px 0 30px; font-size: 24px; color: var(--qs-deep); }

/* =============================================================
   关于我们
   ============================================================= */
.qs-about-intro { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; }
.qs-about-intro h2 { font-size: 32px; color: var(--qs-deep); margin: 14px 0 20px; }
.qs-about-intro p { color: var(--qs-muted); line-height: 2.1; margin: 0 0 14px; }
.qs-about-figure { position: relative; }
.qs-about-figure .qs-shield { width: 100%; max-width: 340px; }
.qs-culture-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.qs-culture-card { background: #fff; border: 1px solid var(--qs-line); border-radius: var(--qs-radius); padding: 36px 28px; text-align: center; transition: .35s; }
.qs-culture-card:hover { transform: translateY(-6px); box-shadow: var(--qs-shadow-lg); }
.qs-culture-card .qs-culture-ico { width: 58px; height: 58px; margin: 0 auto 16px; border-radius: 50%; background: linear-gradient(135deg, #E9F8FF, #D5F0FB); display: flex; align-items: center; justify-content: center; color: var(--qs-primary-d); }
.qs-culture-card .qs-culture-ico svg { width: 28px; height: 28px; }
.qs-culture-card h3 { font-size: 18px; color: var(--qs-deep); margin-bottom: 8px; }
.qs-culture-card p { color: var(--qs-muted); font-size: 14px; margin: 0; }

/* =============================================================
   风险评估问卷页（特殊交互）
   ============================================================= */
.qs-assess-body { background: linear-gradient(160deg, #0B2436, #12405D); min-height: 100vh; padding: 0 16px; display: flex; flex-direction: column; }
.qs-assess-top { max-width: 760px; width: 100%; margin: 0 auto; padding: 26px 0 0; display: flex; align-items: center; justify-content: space-between; color: rgba(255,255,255,.7); }
.qs-assess-top .qs-logo-text b { color: #fff; }
.qs-assess-wrap { flex: 1; display: flex; align-items: center; justify-content: center; padding: 30px 0 50px; }
.qs-assess-card { width: min(760px, 100%); background: #fff; border-radius: 22px; padding: 40px 44px; box-shadow: 0 30px 80px rgba(4, 20, 32, .5); position: relative; overflow: hidden; }
.qs-assess-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--qs-primary-l), var(--qs-primary-d)); }
.qs-assess-progress { display: flex; align-items: center; gap: 14px; margin-bottom: 30px; }
.qs-assess-progress-bar { flex: 1; height: 8px; border-radius: 99px; background: #EDF3F7; overflow: hidden; }
.qs-assess-progress-bar i { display: block; height: 100%; width: 0; border-radius: 99px; background: linear-gradient(90deg, var(--qs-primary-l), var(--qs-primary-d)); transition: width .45s cubic-bezier(.3, .8, .4, 1); }
.qs-assess-progress span { font-size: 13px; color: var(--qs-muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.qs-assess-dim { display: inline-block; font-size: 12px; font-weight: 700; color: var(--qs-primary-d); background: #EAF7FD; border-radius: 6px; padding: 4px 12px; margin-bottom: 14px; letter-spacing: .1em; }
.qs-assess-q { font-size: 22px; color: var(--qs-deep); line-height: 1.6; margin: 0 0 26px; min-height: 66px; }
.qs-assess-opts { display: grid; gap: 12px; }
.qs-assess-opt { border: 1.5px solid var(--qs-line); border-radius: 12px; padding: 15px 18px; cursor: pointer; display: flex; align-items: center; gap: 14px; transition: .22s; position: relative; }
.qs-assess-opt:hover { border-color: var(--qs-primary-l); background: #F7FCFF; transform: translateX(4px); }
.qs-assess-opt .qs-opt-dot { width: 20px; height: 20px; border-radius: 50%; border: 2px solid #C7D6E0; flex-shrink: 0; transition: .22s; position: relative; }
.qs-assess-opt.selected { border-color: var(--qs-primary); background: linear-gradient(135deg, #EFFAFF, #F8FDFF); box-shadow: 0 6px 18px rgba(24,168,221,.16); }
.qs-assess-opt.selected .qs-opt-dot { border-color: var(--qs-primary); }
.qs-assess-opt.selected .qs-opt-dot::after { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: var(--qs-primary); animation: qsPop2 .25s ease; }
@keyframes qsPop2 { from { transform: scale(0); } }
.qs-assess-opt b { font-size: 15px; color: var(--qs-text); font-weight: 600; }
.qs-assess-opt .qs-opt-score { margin-left: auto; font-size: 12px; color: var(--qs-muted); }
.qs-assect-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 30px; gap: 14px; }
.qs-assess-back2 { background: none; border: none; color: var(--qs-muted); font-size: 14px; cursor: pointer; font-family: var(--qs-font); padding: 10px 6px; }
.qs-assess-back2:hover { color: var(--qs-primary); }
.qs-assess-back2:disabled { opacity: .4; cursor: not-allowed; }
/* 问卷联系/结果屏 */
.qs-assess-form-lead { display: grid; gap: 14px; }
.qs-assess-form-lead input { width: 100%; box-sizing: border-box; border: 1.5px solid var(--qs-line); border-radius: 10px; padding: 13px 15px; font-size: 15px; font-family: var(--qs-font); outline: none; transition: .2s; }
.qs-assess-form-lead input:focus { border-color: var(--qs-primary); box-shadow: 0 0 0 3px rgba(24,168,221,.13); }
.qs-assess-form-lead input.err { border-color: var(--qs-danger); animation: qsShake .3s; }
.qs-assess-result { text-align: center; }
.qs-result-ring { width: 210px; height: 210px; margin: 0 auto 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; position: relative; }
.qs-result-ring::before { content: ""; position: absolute; inset: 12px; border-radius: 50%; background: #fff; }
.qs-result-ring b { position: relative; font-size: 54px; font-weight: 800; color: var(--qs-deep); z-index: 1; }
.qs-result-ring i { position: relative; font-style: normal; font-size: 13px; color: var(--qs-muted); z-index: 1; }
.qs-result-level { display: inline-block; font-size: 15px; font-weight: 800; color: #fff; border-radius: 999px; padding: 8px 26px; margin-bottom: 16px; letter-spacing: 2px; }
.qs-result-level.lv-low { background: linear-gradient(135deg, #4CC08A, #2E9E6C); }
.qs-result-level.lv-mid { background: linear-gradient(135deg, #F0B24A, #DE8F2A); }
.qs-result-level.lv-high { background: linear-gradient(135deg, #EF7A68, #DB5340); }
.qs-result-desc { color: var(--qs-muted); line-height: 2.1; max-width: 520px; margin: 0 auto 26px; font-size: 14px; }
.qs-result-acts { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* =============================================================
   联系我们
   ============================================================= */
.qs-contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: stretch; }
.qs-contact-info { background: linear-gradient(160deg, var(--qs-deep), var(--qs-deep2)); color: #fff; border-radius: var(--qs-radius); padding: 44px 40px; display: flex; flex-direction: column; }
.qs-contact-info h3 { font-size: 22px; margin-bottom: 8px; }
.qs-contact-info > p { color: rgba(255,255,255,.72); font-size: 14px; margin: 0 0 26px; }
.qs-contact-line { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 22px; }
.qs-contact-line .qs-ci-ico { width: 44px; height: 44px; border-radius: 12px; background: rgba(255,255,255,.09); display: flex; align-items: center; justify-content: center; color: var(--qs-primary-l); flex-shrink: 0; }
.qs-contact-line .qs-ci-ico svg { width: 20px; height: 20px; }
.qs-contact-line b { display: block; font-size: 14px; margin-bottom: 2px; }
.qs-contact-line span { color: rgba(255,255,255,.62); font-size: 13px; }
.qs-contact-line a { color: rgba(255,255,255,.62); }
.qs-contact-line a:hover { color: var(--qs-primary-l); }
.qs-contact-mapbox { background: linear-gradient(165deg, #0E2A3F, #123A56); border: 1px solid rgba(255,255,255,.1); border-radius: var(--qs-radius); overflow: hidden; position: relative; min-height: 430px; }
#qsContactMap { position: absolute; inset: 0; }
.qs-contact-formwrap { margin-top: 50px; background: var(--qs-bg); border-radius: 20px; padding: 50px; }
.qs-contact-formwrap h3 { text-align: center; font-size: 26px; color: var(--qs-deep); margin-bottom: 6px; }
.qs-contact-formwrap > p { text-align: center; color: var(--qs-muted); margin: 0 0 30px; }
.qs-contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 760px; margin: 0 auto; }
.qs-contact-form .qs-field { margin: 0; }
.qs-contact-form .qs-field-full { grid-column: 1 / -1; }
.qs-contact-form input, .qs-contact-form textarea, .qs-contact-form select {
    width: 100%; box-sizing: border-box; border: 1.5px solid var(--qs-line); border-radius: 10px;
    padding: 13px 16px; font-size: 14px; font-family: var(--qs-font); outline: none; background: #fff; color: var(--qs-text); transition: .2s; resize: none;
}
.qs-contact-form input:focus, .qs-contact-form textarea:focus, .qs-contact-form select:focus { border-color: var(--qs-primary); box-shadow: 0 0 0 3px rgba(24,168,221,.13); }

/* =============================================================
   响应式
   ============================================================= */
@media (max-width: 1024px) {
    .qs-hero h1 { font-size: 42px; }
    .qs-hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .qs-hero-visual { display: none; }
    .qs-svc-grid, .qs-team-grid { grid-template-columns: repeat(2, 1fr); }
    .qs-ms-grid, .qs-partner-grid { grid-template-columns: repeat(3, 1fr); }
    .qs-news-grid { grid-template-columns: repeat(2, 1fr); }
    .qs-ins-grid, .qs-assess-cta, .qs-map-wrap, .qs-final-grid, .qs-about-intro, .qs-contact-grid { grid-template-columns: 1fr; }
    .qs-article { padding: 36px 30px; }
}
@media (max-width: 768px) {
    .qs-header-inner { height: 62px; }
    .qs-nav {
        position: fixed; top: 62px; left: 0; right: 0; bottom: 0; background: #fff;
        flex-direction: column; align-items: stretch; padding: 18px 24px 90px; gap: 4px;
        transform: translateX(100%); transition: transform .35s ease; overflow: auto; margin-left: 0;
    }
    .qs-nav.open { transform: none; }
    .qs-nav > a { padding: 14px 10px; font-size: 16px; border-bottom: 1px solid var(--qs-bg); border-radius: 0; }
    .qs-nav > a::after { display: none; }
    .qs-burger { display: block; }
    .qs-header-tel span { display: none; }
    .qs-header-right .qs-btn { display: none; }
    .qs-hero { padding-top: 96px; }
    .qs-hero h1 { font-size: 32px; }
    .qs-hero-stats { grid-template-columns: repeat(2, 1fr); gap: 26px 10px; }
    .qs-stat b { font-size: 34px; }
    .qs-sect { padding: 60px 0; }
    .qs-sect-head h2 { font-size: 26px; }
    .qs-pagehero { padding: 120px 0 46px; }
    .qs-pagehero h1 { font-size: 28px; }
    .qs-svc-grid, .qs-team-grid, .qs-ms-grid, .qs-news-grid, .qs-partner-grid, .qs-case-grid, .qs-culture-grid, .qs-svc-scenes2, .qs-contact-form { grid-template-columns: 1fr; }
    .qs-case-top { flex-wrap: wrap; }
    .qs-service-tabs { grid-template-columns: 1fr; gap: 10px; }
    .qs-svc-detail { padding: 28px 22px; }
    .qs-article { padding: 28px 20px; }
    .qs-case-hero { padding: 32px 24px; }
    .qs-contact-formwrap { padding: 34px 22px; }
    .qs-ins-featured { padding: 30px 24px; }
    .qs-ins-featured h3 { font-size: 20px; }
    .qs-assess-card { padding: 28px 22px; }
    .qs-assess-q { font-size: 18px; min-height: 0; }
    .qs-footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
    .qs-floatbar { display: none; }
    .qs-mbar {
        display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 95;
        background: #fff; box-shadow: 0 -6px 24px rgba(14,42,63,.12); padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
        gap: 10px;
    }
    .qs-mbar a, .qs-mbar button {
        flex: 1; height: 44px; border-radius: 999px; border: none; font-size: 15px; font-weight: 700;
        display: flex; align-items: center; justify-content: center; font-family: var(--qs-font); cursor: pointer;
    }
    .qs-mbar a { background: #EDF3F7; color: var(--qs-deep); }
    .qs-mbar button { background: linear-gradient(135deg, var(--qs-primary-l), var(--qs-primary-d)); color: #fff; }
    .qs-body { padding-bottom: 66px; }
}

/* =============================================================
   v2 增补：hero 轮播 / 图文卡片 / 联盟板块 / 页脚 LOGO
   ============================================================= */
.qs-hero-slides { position: absolute; inset: 0; overflow: hidden; }
.qs-hero-slide {
    position: absolute; inset: -60px; background-size: cover; background-position: center 30%;
    opacity: 0; transform: scale(1); transition: opacity 1.2s ease;
}
.qs-hero-slide.active { opacity: 1; animation: qsKen 14s ease-in-out infinite alternate; }
@keyframes qsKen { from { transform: scale(1); } to { transform: scale(1.07); } }
.qs-hero-shade {
    position: absolute; inset: 0;
    background: linear-gradient(100deg, rgba(9,28,43,.94) 0%, rgba(11,36,54,.82) 42%, rgba(11,36,54,.45) 72%, rgba(11,36,54,.55) 100%);
}
.qs-hero-scroll {
    position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%);
    width: 26px; height: 42px; border: 2px solid rgba(255,255,255,.45); border-radius: 14px;
    display: flex; justify-content: center; z-index: 3;
}
.qs-hero-scroll i {
    width: 4px; height: 9px; border-radius: 3px; background: #fff; margin-top: 7px;
    animation: qsWheel 1.6s ease-in-out infinite;
}
@keyframes qsWheel { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }

.qs-svc-cover { margin: -38px -30px 24px; height: 176px; overflow: hidden; border-radius: 14px 14px 0 0; position: relative; }
.qs-svc-card { padding-top: 0; }
.qs-svc-cover img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .5s ease; }
.qs-svc-card:hover .qs-svc-cover img { transform: scale(1.06); }
.qs-svc-cover::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,36,54,0) 55%, rgba(11,36,54,.35)); }
.qs-svc-card .qs-svc-no { top: 14px; color: rgba(255,255,255,.5); z-index: 2; }
.qs-svc-card .qs-svc-ico { margin-top: 20px; }

.qs-case-cover { height: 178px; overflow: hidden; position: relative; }
.qs-case-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease; }
.qs-case-card:hover .qs-case-cover img { transform: scale(1.07); }
.qs-case-cover::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(14,42,63,.35)); }

.qs-union-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 52px; align-items: center; }
.qs-sect-deep--flat { background: var(--qs-deep2); border-top: 1px solid rgba(255,255,255,.08); }
.qs-union-figure {
    background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--qs-radius); padding: 26px 26px 22px;
    transition: opacity .7s ease, transform .35s ease, border-color .35s ease;
}
.qs-union-figure:hover { transform: translateY(-4px); border-color: rgba(49,180,227,.5); }
.qs-union-figure img { display: block; width: 100%; height: auto; border-radius: 8px; }
.qs-union-figure-cap { margin: 16px 0 0; text-align: center; font-size: 12px; letter-spacing: .18em; color: rgba(255,255,255,.6); }
.qs-union-body h2 { font-size: 32px; margin: 14px 0 16px; }
.qs-union-body p { color: rgba(255,255,255,.68); line-height: 2.05; margin: 0 0 28px; }
.qs-union-acts { display: flex; gap: 14px; flex-wrap: wrap; }

.qs-footer-unionlogo { display: block; margin-top: 18px; width: min(320px, 100%); border-radius: 8px; opacity: .92; }
.qs-gongan { margin-left: 6px; }

@media (max-width: 1024px) {
    .qs-union-grid { grid-template-columns: 1fr; gap: 30px; }
    .qs-ms-grid { grid-template-columns: repeat(2, 1fr); gap: 36px 28px; }
}
@media (max-width: 768px) {
    .qs-ms-grid { grid-template-columns: 1fr; gap: 28px; }
    .qs-ms-year { font-size: 26px; }
    .qs-ms-text { line-height: 1.8; }
    .qs-union-grid { gap: 34px; }
    .qs-union-figure { padding: 18px 16px 14px; }
    .qs-union-figure-cap { letter-spacing: .12em; }
    .qs-svc-cover { margin: 0 0 18px; height: 150px; }
    .qs-svc-card { padding: 0 0 26px; }
    .qs-svc-card .qs-svc-ico { margin: 20px 0 0 22px; }
    .qs-svc-card h3, .qs-svc-card p, .qs-svc-scenes { margin-left: 22px; margin-right: 22px; }
    .qs-svc-card .qs-svc-more, .qs-svc-card .qs-svc-scenes { margin-left: 22px; }
    .qs-svc-card .qs-svc-more { margin-bottom: 22px; }
    .qs-hero-scroll { display: none; }
}

/* 服务面板头图 + 业务流程条 */
.qs-svc-heroimg { margin: -44px -44px 26px; height: 230px; overflow: hidden; border-radius: 14px 14px 0 0; }
.qs-svc-heroimg img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.qs-flow { display: flex; align-items: center; gap: 14px; margin-bottom: 30px; flex-wrap: wrap; }
.qs-flow-step { flex: 1; min-width: 130px; background: linear-gradient(135deg, #F2FAFE, #fff); border: 1.5px solid #CBEAF7; border-radius: 12px; padding: 14px 16px; text-align: center; transition: .3s; }
.qs-flow-step:hover { transform: translateY(-4px); box-shadow: var(--qs-shadow); border-color: var(--qs-primary-l); }
.qs-flow-step b { display: block; font-size: 22px; color: var(--qs-primary); font-family: Georgia, serif; }
.qs-flow-step span { font-size: 14px; font-weight: 700; color: var(--qs-deep); }
.qs-flow-arrow { width: 26px; height: 2px; background: repeating-linear-gradient(90deg, var(--qs-primary-l) 0 5px, transparent 5px 10px); position: relative; flex-shrink: 0; }
.qs-flow-arrow::after { content: ""; position: absolute; right: -2px; top: -4px; border: 5px solid transparent; border-left-color: var(--qs-primary-l); }
.qs-team-card.qs-team-wide { grid-column: span 2; display: grid; grid-template-columns: 1.1fr 1fr; }
.qs-team-card.qs-team-wide .qs-team-photo { height: 100%; min-height: 260px; }
.qs-team-card.qs-team-wide .qs-team-photo img { object-fit: cover; }
@media (max-width: 1024px) { .qs-team-card.qs-team-wide { grid-column: span 2; } }
@media (max-width: 768px) { .qs-team-card.qs-team-wide { grid-column: span 1; grid-template-columns: 1fr; } .qs-svc-heroimg { margin: -28px -22px 22px; height: 170px; } }
.qs-union-grid--rev { grid-template-columns: 1.1fr .9fr; }
@media (max-width: 1024px) { .qs-union-grid--rev { grid-template-columns: 1fr; } }

/* =============================================================
   v3 增补：全局高级感细节
   ============================================================= */
/* 排版渲染与文本选中 */
body.qs-body { text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
body.qs-body ::selection { background: rgba(24, 168, 221, .28); }
.qs-sect-head h2, .qs-hero h1, .qs-pagehero h1, .qs-article h1, .qs-final h2 { text-wrap: balance; }
html { scroll-padding-top: 84px; }

/* 键盘焦点环（仅键盘 Tab 时显示，不干扰鼠标点击） */
.qs-body a:focus-visible, .qs-body button:focus-visible, .qs-body input:focus-visible,
.qs-body textarea:focus-visible, .qs-body select:focus-visible {
    outline: 3px solid rgba(24, 168, 221, .5); outline-offset: 2px;
}

/* 桌面端细滚动条 */
@media (pointer: fine) {
    html { scrollbar-width: thin; scrollbar-color: #A8CFE2 #EDF3F7; }
    ::-webkit-scrollbar { width: 10px; height: 10px; }
    ::-webkit-scrollbar-track { background: #EDF3F7; }
    ::-webkit-scrollbar-thumb { background: #A8CFE2; border-radius: 8px; border: 2px solid #EDF3F7; }
    ::-webkit-scrollbar-thumb:hover { background: var(--qs-primary); }
}

/* 按钮按压反馈 + 主按钮 hover 扫光 */
.qs-btn:active { transform: translateY(0) scale(.97); }
.qs-btn-primary { position: relative; overflow: hidden; }
.qs-btn-primary::after {
    content: ""; position: absolute; top: 0; left: -70%; width: 45%; height: 100%;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .5), transparent);
    transform: skewX(-20deg); transition: left .55s ease; pointer-events: none;
}
.qs-btn-primary:hover::after { left: 135%; }

/* 顶部阅读进度条 */
.qs-progress {
    position: fixed; top: 0; left: 0; z-index: 150; width: 0; height: 3px;
    background: linear-gradient(90deg, var(--qs-primary-l), var(--qs-primary-d));
    box-shadow: 0 0 10px rgba(24, 168, 221, .55); border-radius: 0 3px 3px 0;
    pointer-events: none; transition: width .08s linear;
}

/* 内容图片加载淡入 */
.qs-img-fade { opacity: 0; transition: opacity .5s ease; }
.qs-img-fade.qs-img-in { opacity: 1; }

/* 首页数据区列间分隔线 */
@media (min-width: 769px) {
    .qs-stat { position: relative; }
    .qs-stat + .qs-stat::before {
        content: ""; position: absolute; left: -10px; top: 14%; bottom: 14%; width: 1px;
        background: rgba(255, 255, 255, .12);
    }
}

/* 弹窗滚动不穿透到页面 */
.qs-modal-box { overscroll-behavior: contain; }

/* 表单细节：autofill 白底修正、移动端聚焦防 iOS 缩放 */
.qs-contact-form input:-webkit-autofill, .qs-lead-form input:-webkit-autofill, .qs-assess-form-lead input:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 50px #fff inset; -webkit-text-fill-color: var(--qs-text);
    transition: background-color 99999s ease-out;
}
@media (max-width: 768px) {
    .qs-body input, .qs-body textarea, .qs-body select { font-size: 16px; }
}

/* 富文本补充：链接 / 引用 / 表格 */
.qs-article-content a {
    color: var(--qs-primary-d); text-decoration: underline;
    text-decoration-color: rgba(24, 168, 221, .35); text-underline-offset: 3px;
    transition: text-decoration-color .2s;
}
.qs-article-content a:hover { text-decoration-color: currentColor; }
.qs-article-content blockquote {
    margin: 18px 0; padding: 14px 20px; background: #F5FBFE;
    border-left: 4px solid var(--qs-primary); border-radius: 0 10px 10px 0; color: #4A5E70;
}
.qs-article-content blockquote p:last-child { margin-bottom: 0; }
.qs-article-content table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 15px; }
.qs-article-content th, .qs-article-content td { border: 1px solid var(--qs-line); padding: 10px 14px; text-align: left; }
.qs-article-content th { background: #F2FAFE; color: var(--qs-deep); }
.qs-article-content tr:nth-child(even) td { background: #FAFDFF; }

/* 分页微交互 */
.qs-pagination a, .qs-pagination span, .qs-pagination ul.pagination li a, .qs-pagination ul.pagination li span {
    transition: transform .2s, background .2s, color .2s, border-color .2s, box-shadow .2s;
}
.qs-pagination a:hover { transform: translateY(-2px); box-shadow: var(--qs-shadow); }

/* 列表空状态 */
.qs-empty { grid-column: 1 / -1; text-align: center; color: var(--qs-muted); padding: 46px 0; }
.qs-empty svg { width: 64px; height: 64px; }
.qs-empty p { margin: 14px 0 0; font-size: 14px; }

/* 降低动效偏好：全站收敛动画 */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .01ms !important; animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}