/* ========================================
   田飞信息科技 - 标书制作官网
   ENGINEERING BLUE · 工程蓝设计系统 v7.0
   参考企业PPT：工程蓝主色 + 真实城市配图 + 蓝色科技感
   硬性要求：纯白背景
   ======================================== */

/* ===== Design Tokens ===== */
:root {
    /* 背景 - 纯白 + 浅蓝交替 */
    --e-bg: #FFFFFF;
    --e-bg-soft: #F4F8FD;       /* 浅蓝底 */
    --e-bg-tint: #EAF1FA;       /* 深浅蓝 */
    --e-bg-blue: #1A5FAB;       /* 蓝色装饰底 */

    /* 墨色文字 */
    --e-ink: #1A1F2E;
    --e-ink-2: #2C3340;
    --e-ink-mid: #5C6577;
    --e-ink-dim: #8B95A5;

    /* 工程蓝 */
    --e-blue: #1A5FAB;
    --e-blue-deep: #0E4F8F;
    --e-blue-light: #5B96D5;
    --e-blue-soft: #EAF1FA;
    --e-cyan: #5BC0DE;

    /* 点缀 - 暖橙（保留少量） */
    --e-orange: #F5A623;
    --e-orange-soft: #FDF3E5;
    --e-orange-deep: #E08C1B;

    /* TF 蓝绿渐变 */
    --e-tf-grad: linear-gradient(135deg, #1A5FAB 0%, #3ABCB1 100%);
    --e-blue-grad: linear-gradient(135deg, #1A5FAB 0%, #5B96D5 100%);
    --e-blue-grad-soft: linear-gradient(135deg, #EAF1FA 0%, #5B96D5 100%);

    /* 细线 - 冷色调 */
    --e-line: #DCE5EE;
    --e-line-strong: #C0CFE0;

    /* 功能 */
    --e-green: #1F9D63;
    --e-red: #E63956;

    /* 字体 */
    --e-serif: "Noto Serif SC", "Songti SC", "SimSun", serif;
    --e-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;

    /* 圆角 - 商务圆润 */
    --e-r: 2px;
    --e-r-sm: 4px;
    --e-r-md: 8px;
    --e-r-lg: 14px;
    --e-r-xl: 18px;

    /* 阴影 - 蓝色光晕 */
    --e-shadow-sm: 0 2px 10px rgba(26, 95, 171, 0.06);
    --e-shadow-md: 0 8px 28px rgba(26, 95, 171, 0.1);
    --e-shadow-lg: 0 16px 48px rgba(26, 95, 171, 0.14);
    --e-shadow-blue: 0 4px 20px rgba(26, 95, 171, 0.2);

    /* 过渡 */
    --transition: all 0.3s ease;
    --e-t: all 0.3s ease;

    /* 布局 */
    --e-max: 1180px;
    --e-nav: 84px;
}

/* ===== Reset ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scroll-padding-top: calc(var(--e-nav) + 24px);
    background: var(--e-bg);
}

body {
    font-family: var(--e-sans);
    background: var(--e-bg);
    color: var(--e-ink-2);
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; transition: var(--e-t); }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font-family: inherit; font-size: inherit; border: none; outline: none; color: inherit; background: none; }
button { cursor: pointer; }

/* ===== Layout ===== */
.e-container { max-width: var(--e-max); margin: 0 auto; padding: 0 32px; }
.e-section { padding: 96px 0; position: relative; }
.e-section--soft { background: var(--e-bg-soft); }
.e-section--tint { background: var(--e-bg-tint); }
.e-section--dark { background: var(--e-bg-blue); color: #FFFFFF; }
.e-section--dark .e-title { color: #FFFFFF; }
.e-section--dark .e-subtitle { color: rgba(255,255,255,0.65); }
.e-section--decor {
    background: var(--e-bg-soft);
    background-image: linear-gradient(180deg, rgba(26, 95, 171, 0.04) 0%, rgba(91, 150, 213, 0.02) 50%, rgba(26, 95, 171, 0.04) 100%);
    position: relative;
    overflow: hidden;
}
.e-section--decor > .e-container { position: relative; z-index: 1; }

/* ===== Section Heads ===== */
.e-masthead { margin-bottom: 56px; position: relative; }
.e-masthead--center { text-align: center; }
.e-kicker {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--e-blue);
    margin-bottom: 18px;
}
.e-masthead--center .e-kicker { justify-content: center; }
.e-kicker::before {
    content: '';
    width: 32px;
    height: 2px;
    background: var(--e-blue);
}
.e-masthead--center .e-kicker::before { display: none; }
.e-title {
    font-family: var(--e-serif);
    font-size: clamp(2rem, 4.5vw, 2.8rem);
    font-weight: 900;
    color: var(--e-ink);
    line-height: 1.28;
    letter-spacing: 0.005em;
}
.e-title em { font-style: normal; color: var(--e-blue); }
.e-lede {
    font-size: 1.02rem;
    color: var(--e-ink-mid);
    max-width: 620px;
    margin-top: 14px;
    line-height: 1.85;
}
.e-masthead--center .e-lede { margin-left: auto; margin-right: auto; }
.e-masthead__rule { width: 100%; height: 2px; background: var(--e-ink); margin-top: 28px; position: relative; }
.e-masthead__rule::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 120px; height: 3px;
    background: var(--e-blue);
}

/* ===== Buttons ===== */
.e-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 30px;
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    border-radius: var(--e-r-md);
    transition: var(--e-t);
    white-space: nowrap;
}
.e-btn--blue {
    background: var(--e-blue-grad);
    color: #FFFFFF;
    box-shadow: var(--e-shadow-blue);
}
.e-btn--blue:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(26, 95, 171, 0.35);
    color: #FFFFFF;
}
.e-btn--ink {
    background: var(--e-ink);
    color: #FFFFFF;
}
.e-btn--ink:hover {
    background: var(--e-ink-2);
    transform: translateY(-2px);
}
.e-btn--line {
    border: 1.5px solid var(--e-blue);
    color: var(--e-blue);
    background: transparent;
}
.e-btn--line:hover {
    background: var(--e-blue);
    color: #FFFFFF;
    transform: translateY(-2px);
}
.e-btn--line-light {
    border: 1px solid var(--e-line-strong);
    color: var(--e-ink);
    background: rgba(255,255,255,0.05);
}
.e-btn--line-light:hover { border-color: var(--e-blue); color: var(--e-blue); }
.e-btn--lg { padding: 16px 38px; font-size: 0.98rem; border-radius: var(--e-r-lg); }
.e-btn--sm { padding: 10px 22px; font-size: 0.82rem; }

/* ===== Topbar ===== */
.e-topbar { background: var(--e-bg-blue); color: rgba(255,255,255,0.85); font-size: 0.76rem; letter-spacing: 0.04em; }
.e-topbar__inner { max-width: var(--e-max); margin: 0 auto; padding: 9px 32px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.e-topbar__left { display: flex; gap: 24px; }
.e-topbar__right { display: flex; gap: 20px; }
.e-topbar strong { color: #FFFFFF; font-weight: 600; }
.e-topbar a:hover { color: var(--e-orange); }

/* ===== Navigation ===== */
.e-nav {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--e-line);
    z-index: 1000;
}
.e-nav--scrolled { box-shadow: 0 4px 20px rgba(26, 95, 171, 0.08); }
.e-nav__inner { max-width: var(--e-max); margin: 0 auto; height: var(--e-nav); padding: 0 32px; display: flex; align-items: center; justify-content: space-between; }
.e-logo { display: flex; align-items: center; gap: 12px; }
.e-logo__mark {
    width: 40px; height: 40px;
    background: var(--e-tf-grad);
    border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    color: #FFFFFF;
    font-weight: 900;
    font-size: 1.05rem;
    letter-spacing: -0.02em;
    box-shadow: 0 2px 10px rgba(26, 95, 171, 0.3);
}
.e-logo__text { display: flex; flex-direction: column; line-height: 1.15; }
.e-logo__text b { font-size: 1.05rem; font-weight: 800; color: var(--e-ink); display: block; }
.e-logo__text small { font-size: 0.95rem; font-weight: 600; letter-spacing: 0.02em; color: var(--e-ink); text-transform: none; }
.e-nav__links { display: flex; align-items: center; gap: 32px; }
.e-nav__link {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--e-ink-mid);
    padding: 4px 0;
    position: relative;
}
.e-nav__link::after {
    content: '';
    position: absolute;
    left: 0; bottom: -2px;
    width: 0; height: 2px;
    background: var(--e-blue-grad);
    transition: var(--e-t);
}
.e-nav__link:hover { color: var(--e-ink); }
.e-nav__link:hover::after { width: 100%; }
.e-nav__link--active { color: var(--e-ink); font-weight: 600; }
.e-nav__link--active::after { width: 100%; }
.e-nav__cta { display: flex; gap: 12px; }
.e-nav__burger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.e-nav__burger span { width: 24px; height: 2px; background: var(--e-ink); border-radius: 1px; transition: var(--e-t); }

/* ===== Hero ===== */
.e-hero {
    background: var(--e-bg);
    padding: 64px 0 88px;
    border-bottom: 1px solid var(--e-line);
    position: relative;
    overflow: hidden;
}
.e-hero::before {
    content: '';
    position: absolute;
    top: -200px; right: -200px;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(26, 95, 171, 0.07) 0%, transparent 60%);
    pointer-events: none;
}
.e-hero::after {
    content: '';
    position: absolute;
    bottom: -150px; left: -150px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(91, 150, 213, 0.05) 0%, transparent 60%);
    pointer-events: none;
}
.e-hero__inner {
    position: relative;
    z-index: 1;
    max-width: var(--e-max);
    margin: 0 auto;
    padding: 0 32px;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
    align-items: center;
}
.e-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 7px 18px;
    background: var(--e-blue-soft);
    border: 1px solid rgba(26, 95, 171, 0.2);
    color: var(--e-blue);
    border-radius: 30px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 24px;
}
.e-hero__badge-dot {
    width: 8px; height: 8px;
    background: var(--e-blue);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--e-blue);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.15); }
}
.e-hero__title {
    font-family: var(--e-serif);
    font-size: clamp(2.2rem, 5vw, 3.3rem);
    font-weight: 900;
    line-height: 1.2;
    color: var(--e-ink);
    letter-spacing: 0.005em;
    margin-bottom: 22px;
}
.e-hero__title em { font-style: normal; color: var(--e-blue); position: relative; }
.e-hero__title em::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 4px;
    height: 2px;
    background: var(--e-blue);
    opacity: 0.3;
}
.e-hero__desc {
    font-size: 1.05rem;
    color: var(--e-ink-mid);
    line-height: 1.95;
    max-width: 560px;
    margin-bottom: 32px;
}
.e-hero__tags { display: flex; flex-wrap: nowrap; gap: 10px; margin-bottom: 36px; }
.e-tag {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--e-blue);
    border: 1px solid rgba(26, 95, 171, 0.25);
    background: rgba(26, 95, 171, 0.04);
    padding: 5px 14px;
    letter-spacing: 0.04em;
    transition: var(--e-t);
}
.e-tag:hover { background: var(--e-blue); color: #FFFFFF; border-color: var(--e-blue); }
.e-hero__cta { display: flex; gap: 14px; flex-wrap: nowrap; }

/* Hero 右侧 真实图片 */
.e-hero__image {
    position: relative;
    border-radius: var(--e-r-xl);
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(26, 95, 171, 0.18);
    aspect-ratio: 4/3;
}
.e-hero__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.e-hero__image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 95, 171, 0.15) 0%, rgba(26, 95, 171, 0.05) 100%);
    pointer-events: none;
}
/* Hero 浮动数据卡 */
.e-hero__float {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 16px 22px;
    border-radius: var(--e-r-lg);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.6);
    z-index: 2;
}
.e-hero__float-num {
    font-family: var(--e-serif);
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--e-blue);
    line-height: 1;
}
.e-hero__float-label {
    font-size: 0.82rem;
    color: var(--e-ink-mid);
    margin-top: 4px;
}

/* ===== 数据栏 ===== */
.e-data {
    background: var(--e-bg-soft);
    border-top: 1px solid var(--e-line);
    border-bottom: 1px solid var(--e-line);
    position: relative;
    overflow: hidden;
}
.e-data::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(26, 95, 171, 0.05) 0%, transparent 60%);
}
.e-data__row { max-width: var(--e-max); margin: 0 auto; padding: 36px 32px; display: grid; grid-template-columns: repeat(4, 1fr); position: relative; z-index: 1; }
.e-data-item { text-align: center; padding: 12px 16px; position: relative; }
.e-data-item + .e-data-item::before {
    content: '';
    position: absolute;
    left: 0; top: 20%; bottom: 20%;
    width: 1px;
    background: var(--e-line);
}
.e-data-item__num {
    font-family: var(--e-serif);
    font-size: clamp(2.2rem, 4vw, 2.8rem);
    font-weight: 900;
    color: var(--e-blue);
    line-height: 1;
}
.e-data-item__num em { font-style: normal; color: var(--e-orange); }
.e-data-item__label { font-size: 0.84rem; color: var(--e-ink-mid); margin-top: 8px; letter-spacing: 0.04em; }

/* ===== 服务目录 - 装饰背景 + 紧凑布局 ===== */
.e-services {
    display: flex;
    flex-direction: column;
    position: relative;
}
.e-services__decor {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.e-services__decor svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}
.e-service {
    display: grid;
    grid-template-columns: 80px 1fr 220px;
    gap: 24px;
    align-items: center;
    padding: 32px 24px;
    border-bottom: 1px solid var(--e-line);
    transition: background 0.3s ease, transform 0.3s ease;
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(6px);
    margin-bottom: 0;
}
.e-service:first-child { border-top: 1px solid var(--e-line); border-radius: 14px 14px 0 0; }
.e-service:last-child { border-radius: 0 0 14px 14px; }
.e-service:hover { background: rgba(255, 255, 255, 0.98); transform: translateX(4px); box-shadow: 0 8px 24px rgba(26, 95, 171, 0.1); }
.e-service__no {
    font-family: var(--e-serif);
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--e-blue);
    line-height: 1;
    transition: color 0.3s ease;
    letter-spacing: 0.02em;
}
.e-service:hover .e-service__no { color: var(--e-blue-deep); }
.e-service__body { padding-right: 16px; }
.e-service__kicker {
    font-size: 0.72rem; font-weight: 700;
    letter-spacing: 0.24em;
    color: var(--e-blue);
    margin-bottom: 8px;
}
.e-service__title { font-family: var(--e-serif); font-size: 1.4rem; font-weight: 800; color: var(--e-ink); margin-bottom: 8px; }
.e-service__desc { font-size: 0.9rem; color: var(--e-ink-mid); line-height: 1.8; max-width: 520px; }
.e-service__list { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.e-service__li { font-size: 0.82rem; color: var(--e-ink-2); display: flex; gap: 8px; }
.e-service__li::before { content: '—'; color: var(--e-blue); flex-shrink: 0; font-weight: 700; }
.e-service__meta { display: flex; flex-direction: column; gap: 8px; }
.e-service__stat {
    border: 1px solid var(--e-line);
    padding: 14px 12px;
    text-align: center;
    background: var(--e-bg);
    border-radius: var(--e-r-md);
}
.e-service__stat-num { font-family: var(--e-serif); font-size: 1.5rem; font-weight: 900; color: var(--e-blue); line-height: 1; }
.e-service__stat-label { font-size: 0.7rem; color: var(--e-ink-dim); margin-top: 5px; letter-spacing: 0.08em; }
.e-service__link { margin-top: 4px; }
.e-service__cta-btn { width: 100%; padding: 11px 20px; font-size: 0.85rem; border-radius: var(--e-r-md); }
.e-service__cta-btn .e-arrow { transition: transform 0.3s ease; }
.e-service__cta-btn:hover .e-arrow { transform: translateX(3px); }

/* ===== 核心服务卡片 v2 - 三栏差异化设计 ===== */
.e-svc-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    position: relative;
    z-index: 1;
    margin-top: 48px;
}

.e-svc {
    background: #fff;
    border-radius: 14px;
    padding: 32px 28px 28px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--e-line);
    transition: transform 0.35s cubic(.2,.7,.2,1), box-shadow 0.35s ease;
}

/* 顶部色带 */
.e-svc::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--svc-accent);
    z-index: 2;
}

/* 右上角装饰圆 */
.e-svc::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 160px; height: 160px;
    background: var(--svc-accent);
    opacity: 0.05;
    border-radius: 0 0 0 100%;
    transform: translate(35%, -35%);
    pointer-events: none;
}

.e-svc:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 48px rgba(26, 95, 171, 0.18);
    border-color: transparent;
}

/* 三种配色方案 */
.e-svc--blue {
    --svc-accent: #0E4F8F;
    --svc-accent-soft: #EAF1FA;
}
.e-svc--cyan {
    --svc-accent: #2BA89E;
    --svc-accent-soft: #E6F6F4;
}
.e-svc--orange {
    --svc-accent: #E08C1B;
    --svc-accent-soft: #FDF3E5;
}

/* 头部：编号 + 标题 */
.e-svc__head {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    margin-bottom: 22px;
    padding-bottom: 22px;
    border-bottom: 1px dashed var(--e-line);
}

.e-svc__no {
    font-family: var(--e-serif);
    font-size: 3.4rem;
    font-weight: 900;
    line-height: 0.85;
    color: var(--svc-accent);
    flex-shrink: 0;
    letter-spacing: -0.02em;
}

.e-svc__head-text {
    flex: 1;
    min-width: 0;
}

.e-svc__kicker {
    display: block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--svc-accent);
    margin-bottom: 8px;
    line-height: 1.4;
}

.e-svc__title {
    font-family: var(--e-serif);
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--e-ink);
    margin: 0;
    line-height: 1.3;
}

/* 描述 */
.e-svc__desc {
    font-size: 0.88rem;
    color: var(--e-ink-mid);
    line-height: 1.78;
    margin-bottom: 20px;
}

/* 特性列表 */
.e-svc__feats {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
    flex-grow: 1;
}

.e-svc__feats li {
    padding: 10px 0 10px 30px;
    font-size: 0.84rem;
    color: var(--e-ink-2);
    line-height: 1.55;
    border-bottom: 1px dashed var(--e-line);
    position: relative;
}

.e-svc__feats li:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.e-svc__feats li::before {
    content: '✓';
    position: absolute;
    left: 0; top: 9px;
    width: 20px; height: 20px;
    background: var(--svc-accent-soft);
    color: var(--svc-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    font-weight: 800;
}

/* 核心指标大数字块 */
.e-svc__metric {
    background: var(--svc-accent-soft);
    border-radius: 10px;
    padding: 20px 16px 16px;
    text-align: center;
    margin-bottom: 14px;
    position: relative;
    overflow: hidden;
}

.e-svc__metric::before {
    content: '';
    position: absolute;
    top: -20px; right: -20px;
    width: 60px; height: 60px;
    background: var(--svc-accent);
    opacity: 0.1;
    border-radius: 50%;
}

.e-svc__metric-num {
    font-family: var(--e-serif);
    font-size: 2.6rem;
    font-weight: 900;
    color: var(--svc-accent);
    line-height: 1;
    letter-spacing: -0.01em;
}

.e-svc__metric-num span {
    font-size: 0.55em;
    margin-left: 2px;
    opacity: 0.75;
    font-weight: 800;
}

.e-svc__metric-lbl {
    font-size: 0.75rem;
    color: var(--e-ink-mid);
    margin-top: 8px;
    letter-spacing: 0.08em;
    font-weight: 500;
}

/* 副数据 */
.e-svc__substats {
    text-align: center;
    margin-bottom: 22px;
    font-size: 0.85rem;
    color: var(--e-ink-mid);
    line-height: 1.5;
}

.e-svc__substats b {
    color: var(--svc-accent);
    font-size: 1.15rem;
    font-weight: 800;
    margin: 0 4px;
    font-family: var(--e-serif);
}

/* CTA按钮 */
.e-svc__cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-align: center;
    padding: 14px 20px;
    background: var(--svc-accent);
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    margin-top: auto;
    box-shadow: 0 4px 12px rgba(26, 95, 171, 0.15);
}

.e-svc__cta em {
    font-style: normal;
    transition: transform 0.3s ease;
}

.e-svc__cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
    filter: brightness(1.06);
}

.e-svc__cta:hover em {
    transform: translateX(4px);
}

/* 响应式 */
@media (max-width: 1080px) {
    .e-svc-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 22px;
    }
}

@media (max-width: 720px) {
    .e-svc-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 32px;
    }
    .e-svc {
        padding: 28px 22px 24px;
    }
    .e-svc__no {
        font-size: 2.8rem;
    }
}

/* ===== 引用语 ===== */
.e-quote { max-width: 860px; margin: 0 auto; text-align: center; padding: 56px 32px 0; }
.e-quote__mark {
    font-family: var(--e-serif);
    font-size: 4rem;
    color: var(--e-blue);
    line-height: 0.6;
    display: block;
    margin-bottom: 18px;
}
.e-quote__text {
    font-family: var(--e-serif);
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    font-weight: 700;
    color: var(--e-ink);
    line-height: 1.9;
}
.e-quote__text em { font-style: normal; color: var(--e-blue); }
.e-quote__by { font-size: 0.8rem; letter-spacing: 0.16em; color: var(--e-ink-dim); margin-top: 22px; }

/* ===== 案例列表 - 杂志大图（带真实图片） ===== */
.e-articles {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
    position: relative;
}
.e-articles__decor {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.e-articles__decor svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
}
.e-article {
    display: flex;
    flex-direction: column;
    padding: 0;
    border: 1px solid var(--e-line);
    background: var(--e-bg);
    cursor: pointer;
    overflow: hidden;
    transition: box-shadow 0.4s ease, transform 0.4s ease, border-color 0.4s ease;
}
.e-article:hover {
    box-shadow: 0 16px 48px rgba(26, 95, 171, 0.15);
    transform: translateY(-4px);
    border-color: var(--e-blue-light);
}
.e-article__thumb {
    width: 100%;
    aspect-ratio: 420/297;
    border: none;
    border-bottom: 1px solid var(--e-line);
    background: var(--e-bg-soft);
    overflow: visible;
    position: relative;
}

/* 案例卡片 - 等级斜角带 */
.e-article__ribbon {
    position: absolute;
    top: 14px;
    left: -6px;
    padding: 7px 18px 7px 22px;
    font-size: 0.82rem;
    font-weight: 800;
    color: #1A1F2E;
    z-index: 10;
    transform: skewX(-15deg);
    box-shadow: 2px 3px 10px rgba(0, 0, 0, 0.25);
    letter-spacing: 0.04em;
    background: linear-gradient(135deg, #FFD700 0%, #F5A623 60%, #E08C1B 100%);
    border: 1.5px solid #fff;
    border-left: none;
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.4);
}
.e-article__ribbon-text {
    display: inline-block;
    transform: skewX(15deg);
}
.e-article__thumb svg { width: 100%; height: 100%; display: block; transition: transform 0.6s ease; }
.e-article:hover .e-article__thumb svg { transform: scale(1.03); }
.e-article__meta { padding: 22px 26px 8px; position: relative; }
.e-article__head { display: flex; gap: 12px; align-items: baseline; margin-bottom: 10px; flex-wrap: nowrap; }
.e-article__type { font-size: 0.74rem; font-weight: 700; letter-spacing: 0.18em; color: var(--e-blue); }
.e-article__date { font-size: 0.76rem; color: var(--e-ink-dim); letter-spacing: 0.06em; }
.e-article__level {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--e-blue);
    background: var(--e-blue-soft);
    padding: 2px 10px;
    letter-spacing: 0.1em;
}
.e-article__title { font-family: var(--e-serif); font-size: 1.4rem; font-weight: 800; color: var(--e-ink); margin-bottom: 12px; line-height: 1.4; transition: color 0.3s ease; }
.e-article:hover .e-article__title { color: var(--e-blue); }
.e-article__body { padding: 0 26px 26px; }
.e-article__desc { font-size: 0.9rem; color: var(--e-ink-mid); line-height: 1.8; margin-bottom: 16px; }
.e-article__foot { display: flex; gap: 16px; padding-top: 16px; border-top: 1px solid var(--e-line); font-size: 0.82rem; align-items: center; flex-wrap: nowrap; }
.e-article__amount { font-weight: 700; color: var(--e-blue); font-family: var(--e-serif); }
.e-article__loc { color: var(--e-ink-dim); }
.e-article__read { margin-left: auto; font-size: 0.78rem; color: var(--e-blue); letter-spacing: 0.08em; font-weight: 600; }

/* ===== 案例页网格 ===== */
.e-casegrid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}
.e-case {
    display: flex;
    flex-direction: column;
    padding: 0;
    border: 1px solid var(--e-line);
    background: var(--e-bg);
    cursor: pointer;
    overflow: hidden;
    transition: box-shadow 0.4s ease, transform 0.4s ease, border-color 0.4s ease;
}
.e-case:hover {
    box-shadow: 0 12px 40px rgba(26, 95, 171, 0.12);
    transform: translateY(-3px);
    border-color: var(--e-blue-light);
}
.e-case__thumb {
    width: 100%;
    aspect-ratio: 420/297;
    border: none;
    background: var(--e-bg-soft);
    overflow: hidden;
}
.e-case__thumb svg { width: 100%; height: 100%; display: block; transition: transform 0.6s ease; }
.e-case:hover .e-case__thumb svg { transform: scale(1.03); }
.e-case__body { padding: 22px 26px 24px; }
.e-case__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.e-case__no { font-family: var(--e-serif); font-size: 0.78rem; font-weight: 900; color: var(--e-blue); letter-spacing: 0.1em; }
.e-case__level {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--e-blue);
    background: var(--e-blue-soft);
    padding: 2px 10px;
    letter-spacing: 0.1em;
}
.e-case__type { font-size: 0.7rem; letter-spacing: 0.18em; color: var(--e-ink-dim); margin-bottom: 6px; }
.e-case__title { font-family: var(--e-serif); font-size: 1.2rem; font-weight: 800; color: var(--e-ink); margin-bottom: 10px; line-height: 1.5; transition: color 0.3s ease; }
.e-case:hover .e-case__title { color: var(--e-blue); }
.e-case__desc { font-size: 0.86rem; color: var(--e-ink-mid); line-height: 1.75; margin-bottom: 16px; }
.e-case__foot { display: flex; justify-content: space-between; align-items: center; padding-top: 14px; border-top: 1px solid var(--e-line); font-size: 0.82rem; }
.e-case__amount { font-family: var(--e-serif); font-weight: 900; color: var(--e-blue); font-size: 0.98rem; }
.e-case__loc { font-size: 0.78rem; color: var(--e-ink-dim); }

/* ===== 等级 - 刻度尺 ===== */
.e-scale { border: 1px solid var(--e-line-strong); background: var(--e-bg); position: relative; }
.e-scale__head {
    display: flex;
    justify-content: space-between;
    padding: 14px 22px;
    border-bottom: 1px solid var(--e-line);
    font-size: 0.72rem;
    letter-spacing: 0.24em;
    color: var(--e-ink-dim);
}
.e-scale__track { display: grid; grid-template-columns: repeat(5, 1fr); position: relative; }
.e-scale__tick {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 8px;
    background: linear-gradient(90deg,
        #1A5FAB 0%, #1A5FAB 20%,
        #6B7280 20%, #6B7280 40%,
        #D4A437 40%, #D4A437 60%,
        #5B96D5 60%, #5B96D5 80%,
        #F5A623 80%, #F5A623 100%);
}
.e-level {
    padding: 18px 12px 22px;
    text-align: center;
    border-right: 1px solid var(--e-line);
    position: relative;
    transition: background 0.3s ease;
}
.e-level:last-child { border-right: none; }
.e-level:hover { background: var(--e-bg-soft); }

/* 等级图片卡片 - 主视觉 */
.e-level__card {
    position: relative;
    width: 180px;
    aspect-ratio: 210 / 297;
    margin: 0 auto 16px;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
    background: #fff;
    transition: transform 0.4s cubic-bezier(.2,.7,.2,1), box-shadow 0.4s ease;
}
.e-level:hover .e-level__card {
    transform: translateY(-6px);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.18);
}
.e-level__img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}
.e-level__tag {
    position: absolute;
    top: 10px;
    left: 10px;
    display: inline-flex;
    align-items: center;
    line-height: 1;
    border-radius: 4px;
    backdrop-filter: blur(4px);
    letter-spacing: 0.04em;
    font-family: var(--e-serif);
}

/* 🥉 青铜 - 最轻：淡色描边 */
.e-level__tag--bronze {
    background: rgba(255, 255, 255, 0.85);
    color: #8B6914;
    border: 1px solid rgba(184, 115, 51, 0.35);
    padding: 3px 9px;
    font-size: 0.7rem;
    font-weight: 700;
}

/* 🥈 白银 - 稍重：浅灰描边 */
.e-level__tag--silver {
    background: rgba(255, 255, 255, 0.9);
    color: #4B5563;
    border: 1px solid rgba(122, 134, 147, 0.5);
    padding: 4px 11px;
    font-size: 0.75rem;
    font-weight: 700;
}

/* 🥇 黄金 - 首次彩色：金渐变 */
.e-level__tag--gold {
    background: linear-gradient(135deg, #D4A017 0%, #F5A623 100%);
    color: #fff;
    border: 1px solid #B8800F;
    padding: 5px 13px;
    font-size: 0.8rem;
    font-weight: 800;
    box-shadow: 0 2px 6px rgba(212, 160, 23, 0.35);
}

/* 💎 钻石 - 深彩：蓝渐变+粗边 */
.e-level__tag--diamond {
    background: linear-gradient(135deg, #0E4F8F 0%, #1A5FAB 50%, #2D7BC0 100%);
    color: #fff;
    border: 1.5px solid #0E4F8F;
    padding: 6px 15px;
    font-size: 0.84rem;
    font-weight: 800;
    box-shadow: 0 3px 10px rgba(26, 95, 171, 0.4);
    letter-spacing: 0.06em;
}

/* 👑 王者 - 最重：黑金+粗边+光晕 */
.e-level__tag--king {
    background: linear-gradient(135deg, #1A1F2E 0%, #2C3340 100%);
    color: #E08C1B;
    border: 2px solid #E08C1B;
    padding: 7px 18px;
    font-size: 0.9rem;
    font-weight: 900;
    box-shadow: 0 4px 14px rgba(224, 140, 27, 0.5),
                inset 0 1px 0 rgba(255, 216, 155, 0.25);
    letter-spacing: 0.1em;
}

/* 文字层级 - 英文名 + 详细特性列表 */
.e-level__name {
    font-family: var(--e-serif);
    font-size: 1rem;
    font-weight: 800;
    color: var(--e-ink);
    margin: 0 0 8px;
    letter-spacing: 0.18em;
}
.e-level__feats {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    display: inline-flex;
    flex-direction: column;
    gap: 4px;
    align-items: center;
}
.e-level__feats li {
    position: relative;
    padding-left: 14px;
    font-size: 0.78rem;
    color: var(--e-ink-2);
    line-height: 1.5;
}
.e-level__feats li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 11px;
    width: 6px;
    height: 1.5px;
    background: var(--e-blue);
    border-radius: 1px;
}

/* 响应式 - 标书等级 */
@media (max-width: 1080px) {
    .e-level__card {
        width: 140px;
    }
}
@media (max-width: 720px) {
    .e-level__card {
        width: 110px;
    }
}

/* ===== 流程 - 真实背景图 ===== */
.e-flow {
    position: relative;
    padding: 96px 0;
    overflow: hidden;
}
.e-flow__bg {
    position: absolute;
    inset: 0;
    background-image: url('assets/images/site/business-people.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
}
.e-flow__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 95, 171, 0.85) 0%, rgba(14, 79, 143, 0.75) 100%);
}
.e-flow__inner { position: relative; z-index: 1; color: #FFFFFF; }
.e-flow__inner .e-kicker { color: rgba(255,255,255,0.85); }
.e-flow__inner .e-kicker::before { background: rgba(255,255,255,0.8); }
.e-flow__inner .e-title { color: #FFFFFF; }
.e-flow__inner .e-title em { color: var(--e-orange); }
.e-flow__inner .e-lede { color: rgba(255,255,255,0.85); }
.e-flow__inner .e-masthead__rule { background: #FFFFFF; }
.e-flow__inner .e-masthead__rule::after { background: var(--e-orange); }
.e-chapters { display: grid; grid-template-columns: repeat(7, 1fr); gap: 0; border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.08); backdrop-filter: blur(8px); }
.e-chapter {
    padding: 28px 16px;
    text-align: center;
    border-right: 1px solid rgba(255,255,255,0.15);
    transition: background 0.3s ease;
}
.e-chapter:last-child { border-right: none; }
.e-chapter:hover { background: rgba(255,255,255,0.12); }
.e-chapter__no {
    font-family: var(--e-serif);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--e-orange);
    display: block;
    margin-bottom: 10px;
}
.e-chapter__title { font-size: 0.86rem; font-weight: 600; color: #FFFFFF; margin-bottom: 3px; }
.e-chapter__desc { font-size: 0.74rem; color: rgba(255,255,255,0.7); }

/* ===== FAQ ===== */
.e-faq-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 56px;
    border-top: 1px solid var(--e-line);
    position: relative;
}
.e-faq-item {
    padding: 28px 24px 32px;
    border-bottom: 1px solid var(--e-line);
    transition: background 0.3s ease;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(4px);
    border-radius: 0;
}
.e-faq-item:hover {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(26, 95, 171, 0.08);
}
.e-faq-item:first-child { border-top: 1px solid var(--e-line); border-radius: 12px 12px 0 0; }
.e-faq-item:nth-child(2) { border-top: 1px solid var(--e-line); border-radius: 12px 12px 0 0; }
.e-faq-item:last-child { border-radius: 0 0 12px 12px; }
.e-faq-item:nth-last-child(2):nth-child(odd) { border-radius: 0 0 12px 12px; }
.e-faq__head {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 14px;
}
.e-faq__no {
    font-family: var(--e-serif);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--e-blue);
    flex-shrink: 0;
    line-height: 1;
    letter-spacing: 0.04em;
    min-width: 32px;
}
.e-faq__q-text {
    font-family: var(--e-serif);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--e-ink);
    line-height: 1.4;
}
.e-faq__body {
    font-size: 0.92rem;
    color: var(--e-ink-mid);
    line-height: 1.9;
    padding-left: 48px;
    position: relative;
}
.e-faq__body::before {
    content: '';
    position: absolute;
    left: 38px;
    top: 12px;
    bottom: 0;
    width: 1px;
    background: var(--e-line);
}
.e-faq__cta { text-align: center; margin-top: 48px; }

/* ===== CTA 横幅 - 真实背景图 ===== */
.e-cta {
    position: relative;
    background: var(--e-bg-blue);
    border: none;
    padding: 0;
    overflow: hidden;
}
.e-cta__bg {
    position: absolute;
    inset: 0;
    background-image: url('assets/images/site/hero-city.jpg');
    background-size: cover;
    background-position: center;
    z-index: 0;
}
.e-cta__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 95, 171, 0.92) 0%, rgba(14, 79, 143, 0.88) 100%);
}
.e-cta__inner {
    position: relative;
    z-index: 1;
    color: #FFFFFF;
    padding: 84px 56px;
    text-align: center;
}
.e-cta__title { font-family: var(--e-serif); font-size: clamp(1.8rem, 3.5vw, 2.4rem); font-weight: 900; margin-bottom: 14px; color: #FFFFFF; }
.e-cta__title em { font-style: normal; color: var(--e-orange); }
.e-cta__desc { font-size: 1rem; color: rgba(255,255,255,0.85); margin-bottom: 32px; }
.e-cta__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: nowrap; }
.e-cta .e-btn--orange { background: var(--e-orange); color: #FFFFFF; }
.e-cta .e-btn--orange:hover { background: var(--e-orange-deep); color: #FFFFFF; }
.e-cta .e-btn--line-light { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.4); color: #FFFFFF; }
.e-cta .e-btn--line-light:hover { background: rgba(255,255,255,0.2); border-color: #FFFFFF; color: #FFFFFF; }

/* ===== Page Header ===== */
.e-pagehead {
    padding: 72px 0 56px;
    border-bottom: 1px solid var(--e-line);
    text-align: center;
    position: relative;
    background: var(--e-bg);
    background-image: linear-gradient(180deg, rgba(26, 95, 171, 0.04) 0%, transparent 100%);
}
.e-pagehead__title { font-family: var(--e-serif); font-size: clamp(2.2rem, 5vw, 3rem); font-weight: 900; color: var(--e-ink); margin-bottom: 12px; }
.e-pagehead__title em { font-style: normal; color: var(--e-blue); }
.e-pagehead__sub { font-size: 1rem; color: var(--e-ink-mid); max-width: 560px; margin: 0 auto; }
.e-crumb { display: flex; justify-content: center; gap: 10px; margin-top: 20px; font-size: 0.78rem; color: var(--e-ink-dim); letter-spacing: 0.06em; }
.e-crumb a:hover { color: var(--e-blue); }
.e-crumb__sep { color: var(--e-line-strong); }

/* ===== Filter ===== */
.e-filter { display: flex; flex-wrap: nowrap; gap: 10px; align-items: center; margin-bottom: 40px; padding: 16px 20px; background: var(--e-bg-soft); border: 1px solid var(--e-line); border-radius: var(--e-r-lg); }
.e-filter__label { font-size: 0.74rem; font-weight: 700; letter-spacing: 0.2em; color: var(--e-ink-dim); margin-right: 8px; }
.e-chip {
    font-size: 0.82rem;
    color: var(--e-ink-mid);
    padding: 7px 16px;
    border: 1.5px solid var(--e-line-strong);
    border-radius: 999px;
    background: var(--e-bg);
    transition: var(--e-t);
}
.e-chip:hover { border-color: var(--e-blue); color: var(--e-blue); }
.e-chip--active { background: var(--e-blue); border-color: var(--e-blue); color: #FFFFFF; font-weight: 600; }

/* ===== Contact ===== */
.e-contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: start; }
.e-contact-list { display: flex; flex-direction: column; }
.e-contact-item {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    padding: 20px 4px;
    border-bottom: 1px solid var(--e-line);
    transition: background 0.3s ease;
}
.e-contact-item:first-child { border-top: 1px solid var(--e-line); }
.e-contact-item:hover { background: var(--e-bg-soft); }
.e-contact-item__icon { font-family: var(--e-serif); font-size: 1.1rem; color: var(--e-blue); flex-shrink: 0; margin-top: 2px; }
.e-contact-item__label { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.2em; color: var(--e-ink-dim); margin-bottom: 4px; }
.e-contact-item__value { font-size: 1rem; font-weight: 600; color: var(--e-ink); }
.e-contact-item__sub { font-size: 0.8rem; color: var(--e-ink-dim); margin-top: 3px; }

/* ===== Form ===== */
.e-form-card {
    border: 1px solid var(--e-line);
    padding: 40px 36px;
    background: var(--e-bg);
    position: relative;
}
.e-form-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--e-blue-grad);
}
.e-form-head { position: relative; }
.e-form-title { font-family: var(--e-serif); font-size: 1.4rem; font-weight: 800; color: var(--e-ink); margin-bottom: 6px; }
.e-form-sub { font-size: 0.86rem; color: var(--e-ink-dim); margin-bottom: 28px; }
.e-form { position: relative; }
.e-form-group { margin-bottom: 20px; }
.e-form-label { display: block; font-size: 0.84rem; font-weight: 600; color: var(--e-ink); margin-bottom: 8px; }
.e-form-label em { font-style: normal; color: var(--e-blue); }
.e-input, .e-select, .e-textarea {
    width: 100%;
    padding: 13px 16px;
    font-size: 0.93rem;
    color: var(--e-ink-2);
    border: 1.5px solid var(--e-line-strong);
    background: var(--e-bg);
    border-radius: var(--e-r-md);
    transition: var(--e-t);
}
.e-input:focus, .e-select:focus, .e-textarea:focus {
    border-color: var(--e-blue);
    box-shadow: 0 0 0 3px rgba(26, 95, 171, 0.1);
    outline: none;
}
.e-input::placeholder, .e-textarea::placeholder { color: var(--e-ink-dim); }
.e-select option { color: var(--e-ink-2); }
.e-textarea { min-height: 120px; resize: vertical; }
.e-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.e-form-hint { font-size: 0.76rem; color: var(--e-ink-dim); margin-top: 6px; }
.e-form-error { font-size: 0.78rem; color: var(--e-red); margin-top: 6px; display: none; }
.e-form-error--show { display: block; }
.e-input--error { border-color: var(--e-red) !important; }
.e-check { display: flex; align-items: flex-start; gap: 10px; font-size: 0.84rem; color: var(--e-ink-mid); cursor: pointer; }
.e-check input { accent-color: var(--e-blue); margin-top: 4px; }

.e-upload {
    border: 1.5px dashed var(--e-line-strong);
    border-radius: var(--e-r-md);
    padding: 28px;
    text-align: center;
    cursor: pointer;
    position: relative;
    background: var(--e-bg-soft);
    transition: var(--e-t);
}
.e-upload:hover { border-color: var(--e-blue); background: var(--e-blue-soft); }
.e-upload--dragover { border-color: var(--e-blue); background: var(--e-blue-soft); }
.e-upload__icon { font-size: 2rem; margin-bottom: 6px; }
.e-upload__text { font-size: 0.9rem; font-weight: 500; color: var(--e-ink); }
.e-upload__hint { font-size: 0.74rem; color: var(--e-ink-dim); margin-top: 6px; }
.e-upload input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

/* ===== Modal ===== */
.e-modal-overlay {
    position: fixed; inset: 0;
    background: rgba(26, 95, 171, 0.5);
    backdrop-filter: blur(6px);
    z-index: 2000;
    display: none;
    align-items: center; justify-content: center;
    padding: 24px;
}
.e-modal-overlay--show { display: flex; animation: eFade 0.25s ease; }
.e-modal {
    background: var(--e-bg);
    border: 1px solid var(--e-line-strong);
    max-width: 660px; width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--e-shadow-lg);
    animation: eUp 0.35s ease;
}
.e-modal__head { padding: 24px 30px; display: flex; align-items: center; justify-content: space-between; border-bottom: 2px solid var(--e-blue); }
.e-modal__title { font-family: var(--e-serif); font-size: 1.2rem; font-weight: 800; color: var(--e-ink); }
.e-modal__close { font-size: 1.3rem; color: var(--e-ink-dim); transition: var(--e-t); padding: 4px 8px; }
.e-modal__close:hover { color: var(--e-red); transform: rotate(90deg); }
.e-modal__body { padding: 30px; }

/* ===== Toast ===== */
.e-toast {
    position: fixed; bottom: 32px; right: 32px;
    padding: 16px 24px;
    background: var(--e-ink);
    color: #FFFFFF;
    font-size: 0.9rem;
    z-index: 3000;
    display: flex; align-items: center; gap: 12px;
    transform: translateY(120px);
    opacity: 0;
    transition: var(--e-t);
}
.e-toast--show { transform: translateY(0); opacity: 1; }
.e-toast--success { background: var(--e-blue); }
.e-toast--error { background: var(--e-red); }

/* ===== Footer ===== */
.e-footer { background: var(--e-bg-blue); color: rgba(255,255,255,0.7); padding: 64px 0 32px; }
.e-footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 48px; margin-bottom: 44px; }
.e-footer__brand { font-family: var(--e-serif); font-size: 1.2rem; font-weight: 900; color: #FFFFFF; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.e-footer__brand em { font-style: normal; color: var(--e-orange); }
.e-footer__desc { font-size: 0.86rem; color: rgba(255,255,255,0.6); line-height: 1.85; max-width: 340px; }
.e-footer__title { font-size: 0.84rem; font-weight: 700; letter-spacing: 0.18em; color: #FFFFFF; margin-bottom: 18px; }
.e-footer__links { display: flex; flex-direction: column; gap: 10px; }
.e-footer__link { font-size: 0.86rem; color: rgba(255,255,255,0.6); }
.e-footer__link:hover { color: var(--e-orange); }
.e-footer__contact { display: flex; flex-direction: column; gap: 10px; }
.e-footer__contact-item { font-size: 0.86rem; color: rgba(255,255,255,0.6); }
.e-footer__contact-item strong { color: rgba(255,255,255,0.85); }
.e-footer__bottom { padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1); display: flex; justify-content: space-between; align-items: center; flex-wrap: nowrap; gap: 12px; }
.e-footer__copy { font-size: 0.78rem; color: rgba(255,255,255,0.4); letter-spacing: 0.08em; }
.e-footer__icp { font-size: 0.78rem; color: rgba(255,255,255,0.4); }
.e-footer__icp a { color: rgba(255,255,255,0.4); }
.e-footer__icp a:hover { color: var(--e-orange); }

/* ===== Animations ===== */
@keyframes eFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes eUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
.e-reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.e-reveal--vis { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 1080px) {
    .e-hero__inner { grid-template-columns: 1fr; gap: 40px; }
    .e-hero__image { max-width: 600px; margin: 0 auto; }
    .e-services { flex-direction: column; }
    .e-service { grid-template-columns: 80px 1fr; }
    .e-service__meta { grid-column: 2; }
    .e-flow { padding: 72px 0; }
    .e-e-articles { grid-template-columns: 1fr; }
    .e-articles { grid-template-columns: 1fr; }
    .e-articles-grid { grid-template-columns: 1fr; }
    .e-chapters { grid-template-columns: repeat(4, 1fr); }
    .e-faq-list { grid-template-columns: 1fr; gap: 0; }
    .e-contact-grid { grid-template-columns: 1fr; }
    .e-footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
    .e-casegrid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
    .e-nav__links { display: none; }
    .e-nav__cta { display: none; }
    .e-nav__burger { display: flex; }
    .e-nav__links--open {
        display: flex;
        position: fixed;
        top: var(--e-nav); left: 0; right: 0;
        flex-direction: column;
        background: var(--e-bg);
        padding: 28px 32px;
        gap: 18px;
        border-bottom: 1px solid var(--e-line);
        box-shadow: var(--e-shadow-md);
    }
    .e-topbar__right { display: none; }
    .e-data__row { grid-template-columns: 1fr 1fr; gap: 24px 0; }
    .e-service { grid-template-columns: 1fr; gap: 12px; }
    .e-service__meta { grid-column: 1; }
    .e-chapters { grid-template-columns: 1fr 1fr; gap: 16px; }
    .e-level { border-bottom: 1px solid var(--e-line); }
    .e-form-row { grid-template-columns: 1fr; }
}

/* ================================================================
   移动端重设计 v3 (2026-08-14 · 基于截图精准优化)
   目标：贴合手机端浏览行为、降低各区块高度、加快浏览节奏
   ================================================================ */
@media (max-width: 640px) {

    /* ---- 全局节奏 ---- */
    .e-container { padding: 0 18px; }
    .e-section { padding: 38px 0; }
    .e-masthead { margin-bottom: 22px; }
    .e-masthead--center .e-masthead__rule { margin-top: 14px; }
    .e-title { font-size: 1.48rem; line-height: 1.28; }
    .e-lede { font-size: 0.82rem; margin-top: 8px; line-height: 1.6; }
    .e-kicker { font-size: 0.64rem; letter-spacing: 0.2em; margin-bottom: 10px; }
    .e-topbar__left { flex-wrap: nowrap; gap: 8px; font-size: 0.64rem; }

    /* ---- 导航 ---- */
    .e-nav__inner { height: 56px; padding: 0 16px; }
    .e-logo__img { height: 36px; }
    .e-logo__text small { font-size: 0.68rem; }
    .e-nav__burger { padding: 5px; }

    /* ---- Hero（压缩30%高度） ---- */
    .e-hero { padding: 22px 0 32px; }
    .e-hero__inner { padding: 0 18px; grid-template-columns: 1fr; gap: 18px; }
    .e-hero__badge { font-size: 0.64rem; padding: 4px 11px; margin-bottom: 10px; gap: 6px; }
    .e-hero__title { font-size: 1.52rem; line-height: 1.28; margin-bottom: 10px; }
    .e-hero__desc {
        font-size: 0.82rem; line-height: 1.65; margin-bottom: 14px;
        display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
    }
    .e-hero__tags { flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
    .e-tag { font-size: 0.68rem; padding: 3px 9px; }
    .e-hero__cta { flex-direction: row; gap: 8px; }  /* 按钮并排！ */
    .e-hero__cta .e-btn { width: auto; flex: 1 1 0; padding: 11px 12px; font-size: 0.82rem; }
    .e-hero__image { border-radius: 10px; aspect-ratio: 16/10; }
    .e-hero__float { bottom: 8px; left: 8px; padding: 8px 11px; border-radius: 6px; }
    .e-hero__float-num { font-size: 1.35rem; }
    .e-hero__float-label { font-size: 0.62rem; }

    /* ---- 数据栏 ---- */
    .e-data__row { padding: 16px 18px; grid-template-columns: 1fr 1fr; gap: 14px 0; }
    .e-data-item { padding: 3px 8px; }
    .e-data-item__num { font-size: 1.6rem; }
    .e-data-item__label { font-size: 0.68rem; margin-top: 2px; }

    /* ---- 三大核心服务卡片（重点瘦身！目标：每张≤半屏） ---- */
    .e-svc-grid { grid-template-columns: 1fr; gap: 12px; margin-top: 20px; }
    .e-svc { padding: 16px 14px 14px; border-radius: 10px; }
    .e-svc__head { gap: 10px; margin-bottom: 10px; padding-bottom: 10px; }
    .e-svc__no { font-size: 1.55rem; }              /* 2.3→1.55 */
    .e-svc__kicker { font-size: 0.58rem; margin-bottom: 3px; letter-spacing: 0.15em; }
    .e-svc__title { font-size: 1.05rem; }            /* 1.28→1.05 */
    .e-svc__desc {
        font-size: 0.76rem; line-height: 1.6; margin-bottom: 8px;
        display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
    }
    .e-svc__feats { margin-bottom: 10px; }
    .e-svc__feats li { padding: 5px 0 5px 22px; font-size: 0.74rem; line-height: 1.4; }
    .e-svc__feats li::before { width: 15px; height: 15px; font-size: 0.6rem; top: 5px; }
    .e-svc__metric { padding: 10px 10px 9px; margin-bottom: 0; border-radius: 6px; }
    .e-svc__metric-num { font-size: 1.5rem; }         /* 1.9→1.5 */
    .e-svc__metric-lbl { font-size: 0.62rem; margin-top: 3px; }
    .e-svc__substats { display: none; }
    .e-svc__cta { padding: 10px 14px; font-size: 0.8rem; border-radius: 7px; margin-top: 10px; }

    /* ---- 引言 ---- */
    .e-quote { padding: 16px 18px 0; }
    .e-quote__mark { font-size: 2.2rem; margin-bottom: 8px; }
    .e-quote__text { font-size: 1rem; line-height: 1.7; }
    .e-quote__by { font-size: 0.68rem; margin-top: 10px; }

    /* ---- 案例横滑 ---- */
    .e-articles {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        gap: 12px;
        padding-bottom: 6px;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x proximity;
    }
    .e-article {
        flex: 0 0 80%;
        min-width: 0;
        scroll-snap-align: start;
        border-radius: 10px;
    }
    .e-article__thumb { aspect-ratio: 16/10; }
    .e-article__ribbon { top: 8px; padding: 4px 12px 4px 16px; font-size: 0.68rem; }
    .e-article__verdict { top: 8px; padding: 4px 12px 4px 16px; font-size: 0.68rem; }
    .e-article__meta { padding: 12px 14px 5px; }
    .e-article__title { font-size: 1.05rem; margin-bottom: 6px; line-height: 1.4; }
    .e-article__desc {
        font-size: 0.76rem; line-height: 1.6; margin-bottom: 8px;
        display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
    }
    .e-article__body { padding: 0 14px 14px; }
    .e-article__foot { gap: 6px; padding-top: 8px; font-size: 0.7rem; }
    .e-article__read { font-size: 0.68rem; }
    .e-articles__decor { display: none; }

    /* ---- 标书等级：横向滑动紧凑化 ---- */
    .e-scale__head { padding: 8px 12px; font-size: 0.58rem; letter-spacing: 0.15em; }
    .e-scale__track {
        display: flex;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x proximity;
        gap: 8px;
        padding: 4px 0;
    }
    .e-level {
        flex: 0 0 50%;
        min-width: 140px;
        padding: 12px 8px 12px;
        border-right: none;
        border-bottom: none;
        scroll-snap-align: start;
        border: 1px solid var(--e-line);
        border-radius: 8px;
    }
    .e-level__card { width: 100px; margin-bottom: 8px; }
    .e-level__name { font-size: 0.82rem; margin-bottom: 5px; }
    .e-level__feats li { font-size: 0.68rem; }

    /* ---- 服务流程：4×2 网格 ---- */
    .e-flow { padding: 32px 0; }
    .e-flow__bg { background-position: 75% center; }
    .e-flow__inner .e-masthead { margin-bottom: 14px; }
    .e-flow__inner .e-title { font-size: 1.4rem; }
    .e-flow__inner .e-lede { font-size: 0.78rem; }
    .e-chapters {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 5px;
        border: none;
        background: transparent;
        backdrop-filter: none;
    }
    .e-chapter {
        border: 1px solid rgba(255,255,255,0.18);
        border-radius: 7px;
        background: rgba(255,255,255,0.06);
        padding: 8px 3px;
        text-align: center;
    }
    .e-chapter__no { font-size: 0.85rem; margin-bottom: 3px; }
    .e-chapter__title { font-size: 0.66rem; line-height: 1.2; margin-bottom: 0; }
    .e-chapter__desc { display: none; }

    /* ---- FAQ 手风琴 ---- */
    .e-faq-list { grid-template-columns: 1fr; gap: 0; }
    .e-faq-item { padding: 13px 14px 14px; }
    .e-faq__head { gap: 10px; margin-bottom: 0; cursor: pointer; align-items: center; }
    .e-faq__head::after {
        content: '+';
        margin-left: auto;
        font-size: 1.35rem;
        font-weight: 700;
        color: var(--e-blue);
        flex-shrink: 0;
        line-height: 1;
    }
    .e-faq-item--open .e-faq__head::after { content: '−'; }
    .e-faq__no { font-size: 1.1rem; min-width: 20px; }
    .e-faq__q-text { font-size: 0.9rem; }
    .e-faq__body { font-size: 0.8rem; line-height: 1.7; padding-left: 30px; }
    .e-faq__body::before { left: 22px; }
    .e-faq-item--folded .e-faq__body { display: none; }
    .e-faq-item--open .e-faq__body { display: block; }
    .e-faq__cta { margin-top: 20px; }

    /* ---- CTA Banner ---- */
    .e-cta__inner { padding: 28px 18px; }
    .e-cta__title { font-size: 1.28rem; margin-bottom: 6px; line-height: 1.28; }
    .e-cta__desc { font-size: 0.78rem; margin-bottom: 14px; line-height: 1.5; }
    .e-cta__actions { flex-direction: row; gap: 8px; }
    .e-cta__actions .e-btn { width: auto; flex: 1 1 0; }
    .e-cta__actions .e-btn--lg { padding: 11px 10px; font-size: 0.82rem; }

    /* ---- 页脚：极简 ---- */
    .e-footer { padding: 24px 0 14px; }
    .e-footer__grid {
        grid-template-columns: 1fr;
        gap: 14px;
        margin-bottom: 14px;
    }
    .e-footer__grid > div:nth-child(2),
    .e-footer__grid > div:nth-child(3) { display: none; }
    .e-footer__brand { font-size: 0.92rem; margin-bottom: 6px; }
    .e-footer__desc { font-size: 0.74rem; line-height: 1.55; max-width: 100%; }
    .e-footer__title { font-size: 0.7rem; margin-bottom: 6px; }
    .e-footer__contact { gap: 4px; }
    .e-footer__contact-item { font-size: 0.74rem; }
    .e-footer__bottom {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 4px;
        padding-top: 10px;
    }
    .e-footer__copy { font-size: 0.64rem; }
    .e-footer__icp { font-size: 0.64rem; }

    /* ---- 底部悬浮转化栏 ---- */
    body { padding-bottom: 72px; }
    .e-mobile-bar {
        display: flex;
        position: fixed;
        left: 0; right: 0; bottom: 0;
        z-index: 990;
        gap: 8px;
        padding: 7px 12px calc(7px + env(safe-area-inset-bottom, 0px));
        background: #FFFFFF;
        border-top: 1px solid var(--e-line);
        box-shadow: 0 -5px 16px rgba(26, 95, 171, 0.1);
    }
    .e-mobile-bar__btn {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 5px;
        height: 42px;
        border-radius: 9px;
        font-size: 0.85rem;
        font-weight: 700;
        white-space: nowrap;
    }
    .e-mobile-bar__btn--tel {
        flex: 0 0 36%;
        border: 1.5px solid var(--e-blue);
        color: var(--e-blue);
        background: #FFFFFF;
    }
    .e-mobile-bar__btn--cta {
        flex: 1;
        background: var(--e-blue-grad);
        color: #FFFFFF;
        box-shadow: 0 3px 12px rgba(26, 95, 171, 0.25);
    }
    .e-mobile-bar__icon { font-size: 0.95rem; }

    /* ===== 案例列表页：移动端重设计 ===== */
    /* -- 页头 -- */
    .e-pagehead { padding: 32px 0 24px; }
    .e-pagehead__title { font-size: 1.55rem; margin-bottom: 8px; }
    .e-pagehead__sub { font-size: 0.8rem; }
    .e-crumb { margin-top: 12px; font-size: 0.7rem; }

    /* -- 筛选标签栏 -- */
    .e-filter {
        margin-bottom: 20px;
        padding: 10px 14px;
        border-radius: 10px;
        gap: 6px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap;
    }
    .e-filter__label { font-size: 0.64rem; margin-right: 4px; flex-shrink: 0; }
    .e-chip {
        font-size: 0.72rem;
        padding: 5px 12px;
        flex-shrink: 0;
        white-space: nowrap;
    }

    /* -- 案例卡片网格 -- */
    .e-casegrid { grid-template-columns: 1fr; gap: 14px; }

    /* -- 单个案例卡片（重点瘦身） -- */
    .e-case { border-radius: 10px; }
    .e-case__thumb { aspect-ratio: 16/10; border-radius: 0; }
    .e-case__body { padding: 14px 16px 16px; }
    .e-case__head { margin-bottom: 8px; }
    .e-case__no { font-size: 0.68rem; }
    .e-case__level { font-size: 0.6rem; padding: 2px 8px; }
    .e-case__type { font-size: 0.62rem; margin-bottom: 4px; letter-spacing: 0.1em; }
    .e-case__title { font-size: 1.05rem; margin-bottom: 6px; line-height: 1.4; }
    .e-case__desc {
        font-size: 0.76rem; line-height: 1.6; margin-bottom: 10px;
        display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
    }
    .e-case__foot { padding-top: 10px; font-size: 0.72rem; }
    .e-case__loc { font-size: 0.7rem; }

    /* -- 分页 -- */
    .e-pagination { margin-top: 28px !important; }
    .e-pagination a, .e-pagination span {
        padding: 6px 10px !important;
        font-size: 0.78rem !important;
    }

    /* ===== 案例详情页：移动端重设计 ===== */
    /* -- Hero 区 -- */
    .e-case-hero { padding: 16px 0 24px; }
    .e-case-hero__grid { gap: 20px; }
    .e-case-hero__image { max-width: 100%; border-radius: 10px; }
    .e-case-hero__heading { flex-direction: row; gap: 8px; margin-bottom: 10px; }
    .e-case-hero__title { font-size: 1.35rem; }
    .e-verdict { padding: 4px 10px; gap: 5px; }
    .e-verdict__word { font-size: 0.82rem; }
    .e-verdict__sub { font-size: 0.6rem; }

    /* -- 关键数字阵（紧凑） -- */
    .e-figures {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px 0;
        padding-top: 16px;
        border-top: none;
        background: var(--e-bg-soft);
        border-radius: 8px;
        padding: 12px 10px;
    }
    .e-figures__item { border-left: none !important; padding: 0 6px; text-align: center; }
    .e-figures__item:nth-child(odd) { border-right: none !important; }
    .e-figures__num { font-size: 1.35rem; }
    .e-figures__label { font-size: 0.62rem; }

    /* -- 摘要引文块 -- */
    .e-case-hero__excerpt {
        font-size: 0.82rem;
        line-height: 1.65;
        padding: 14px 16px;
        margin-top: 16px;
        display: -webkit-box;
        -webkit-line-clamp: 4;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    /* -- 版面规格 chip -- */
    .e-case-hero__excerpt-layout {
        font-size: 0.78rem;
        padding: 7px 14px 7px 12px;
        margin-top: 10px;
        margin-left: 0;
    }

    /* -- SEO 关键词标签：横向滚动 -- */
    .e-case-keywords { padding: 16px 0; }
    .e-case-keywords__inner { gap: 8px; overflow-x: auto; -webkit-overflow-scrolling: touch; flex-wrap: nowrap; padding-bottom: 4px; }
    .e-case-keywords__label { font-size: 0.68rem; padding: 5px 10px; flex-shrink: 0; }
    .e-case-keywords__item { font-size: 0.68rem; padding: 4px 10px; flex-shrink: 0; white-space: nowrap; }

    /* -- 方案亮点卡片 -- */
    .e-case-hl-grid { grid-template-columns: 1fr; gap: 10px; margin-top: 20px; }
    .e-case-hl { padding: 14px 16px; border-radius: 8px; gap: 12px; }
    .e-case-hl__no { font-size: 1.55rem; }
    .e-case-hl__text { font-size: 0.82rem; line-height: 1.55; }

    /* -- 正文区 -- */
    .e-case-section { padding: 32px 0; }
    .e-case-body { font-size: 0.86rem; line-height: 1.75; padding: 0 16px; margin-top: 20px; }
    .e-case-body__intro { font-size: 0.88rem; padding: 16px 18px; line-height: 1.75; }
    .e-case-body h2 { font-size: 1.25rem; margin-top: 28px; }
    .e-case-body h3 { font-size: 1.1rem; padding-bottom: 8px; }
    .e-case-body p { margin-bottom: 14px; }
    .e-case-body ul li { padding: 8px 0 8px 26px; font-size: 0.84rem; }
    .e-case-body ul li::before { width: 18px; height: 18px; font-size: 0.65rem; top: 8px; left: 0; }
    .e-case-body figure { margin: 18px 0; }
    .e-case-body img { margin: 16px auto; border-radius: 8px; }

    /* -- 相关案例（重点瘦身） -- */
    .e-case-rl-grid { grid-template-columns: 1fr; gap: 14px; margin-top: 20px; }
    .e-case-rl { border-radius: 10px; }
    .e-case-rl__thumb { aspect-ratio: 16/10; }
    .e-case-rl__body { padding: 12px 14px 14px; }
    .e-case-rl__meta { gap: 5px; margin-bottom: 8px; flex-wrap: wrap; }
    .e-case-rl__chip { font-size: 0.62rem; padding: 2px 8px; }
    .e-case-rl__title { font-size: 0.95rem; margin-bottom: 6px; -webkit-line-clamp: 1; }
    .e-case-rl__info { font-size: 0.72rem; }

    /* -- layout-tag 内联chip -- */
    .e-layout-tag { font-size: 0.75rem; padding: 4px 12px !important; margin: 0 0 0 4px !important; }

    /* -- 竞争强度标签 -- */
    .e-case-hero__comp { font-size: 0.72rem; padding: 2px 10px; }
}

/* ========================================
   通用轮播组件 .e-slider
   ======================================== */
.e-slider {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 100%;
    border-radius: 14px;
    background: #EAF1FA;
}

.e-slider__track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(.4,0,.2,1);
    will-change: transform;
}

.e-slider__slide {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.e-slider__slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
}

.e-slider__btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.92);
    border: 0;
    border-radius: 50%;
    font-size: 1.5rem;
    line-height: 1;
    color: #1A5FAB;
    cursor: pointer;
    z-index: 5;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    font-family: var(--e-serif);
}

.e-slider__btn:hover {
    background: #1A5FAB;
    color: #fff;
    transform: translateY(-50%) scale(1.08);
}

.e-slider__btn:active {
    transform: translateY(-50%) scale(0.95);
}

.e-slider__btn--prev { left: 12px; }
.e-slider__btn--next { right: 12px; }

.e-slider__dots {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 5;
    padding: 6px 12px;
    background: rgba(0,0,0,0.25);
    border-radius: 16px;
    backdrop-filter: blur(4px);
}

.e-slider__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.55);
    cursor: pointer;
    transition: all 0.3s ease;
}

.e-slider__dot:hover {
    background: rgba(255,255,255,0.85);
}

.e-slider__dot.active {
    background: #fff;
    width: 22px;
    border-radius: 4px;
}

.e-slider__counter {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 5;
    padding: 4px 12px;
    background: rgba(0,0,0,0.5);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
    border-radius: 14px;
    letter-spacing: 0.04em;
    backdrop-filter: blur(4px);
}

.e-slider__counter .e-slider__cur {
    color: #5B96D5;
}

/* Hero中的轮播 - 撑满父容器 */
.e-case-hero__slider {
    aspect-ratio: 4 / 3;
    box-shadow: 0 16px 40px rgba(26, 95, 171, 0.18);
}

/* 案例卡片中的轮播 - 撑满缩略图区域 */
.e-article__slider {
    aspect-ratio: 4 / 3;
}

/* ========================================
   单案例详情页 single-tianfei_case.php
   ======================================== */

/* --- Hero 头部 --- */
.e-case-hero {
    padding: 32px 0 64px;
    background: linear-gradient(180deg, #F4F8FD 0%, #FFFFFF 70%);
    position: relative;
}

.e-case-hero__grid {
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 56px;
    align-items: center;
    margin-top: 24px;
}

.e-case-hero__tags {
    display: flex;
    gap: 10px;
    margin-bottom: 22px;
    flex-wrap: nowrap;
}

.e-case-hl__chip {
    display: inline-block;
    padding: 8px 18px;
    font-size: 0.9rem;
    font-weight: 700;
    border-radius: 20px;
    background: #EAF1FA;
    color: #1A5FAB;
    letter-spacing: 0.04em;
}

.e-case-hl__chip--level {
    background: #FDF3E5;
    color: #E08C1B;
}

.e-case-hl__chip--date {
    background: #F4F8FD;
    color: #5C6577;
}

.e-case-hero__heading {
    display: block;
    margin-bottom: 16px;
}
.e-case-hero__title {
    font-family: var(--e-serif);
    font-size: clamp(1.9rem, 3.6vw, 2.6rem);
    font-weight: 800;
    color: var(--e-ink);
    line-height: 1.32;
    margin-bottom: 0;
    letter-spacing: -0.01em;
}

/* 结果徽章 —— 矩形圆角色块 */
.e-verdict {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0 18px;
    height: 0.82em;
    border-radius: 999px;
    white-space: nowrap;
    margin-left: 16px;
    vertical-align: middle;
    position: relative;
    top: 0.06em;
}
.e-verdict--short {
    background: #1F9D63;
}
.e-verdict--win {
    background: #B8860B;
}
.e-verdict__word {
    font-family: var(--e-serif);
    font-size: 0.42em;
    font-weight: 800;
    color: #fff;
    letter-spacing: 0.03em;
}
.e-verdict__sub {
    font-size: 0.28em;
    color: rgba(255,255,255,0.88);
    font-weight: 500;
}
.e-verdict__sub::before {
    content: "|";
    margin-right: 8px;
    opacity: 0.35;
}

/* 关键数字阵 */
.e-figures {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding-top: 28px;
    margin: 0 0 26px;
    border-top: 1px solid #E5EAF0;
}
.e-figures__item {
    padding: 0 20px;
    border-left: 1px solid #E5EAF0;
}
.e-figures__item:first-child {
    border-left: 0;
    padding-left: 0;
}
.e-figures__num {
    display: block;
    font-family: var(--e-serif);
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--e-ink);
    line-height: 1.05;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
    white-space: nowrap;
}
.e-figures__num--blue { color: #1A5FAB; }
.e-figures__num--high { color: #C4442A; }
.e-figures__num--mid  { color: #B8800F; }
.e-figures__num--low  { color: #0E7C66; }
.e-figures__label {
    display: block;
    font-size: 0.76rem;
    color: #8B95A5;
    letter-spacing: 0.10em;
    font-weight: 600;
    text-transform: uppercase;
}

.e-case-hero__excerpt {
    font-size: 1rem;
    color: #4A5568;
    line-height: 1.85;
    padding: 18px 22px;
    background: #fff;
    border-left: 3px solid #1A5FAB;
    border-radius: 0 8px 8px 0;
    box-shadow: 0 2px 10px rgba(26, 95, 171, 0.04);
    position: relative;
}

.e-case-hero__excerpt-icon {
    font-family: var(--e-serif);
    color: #1A5FAB;
    font-size: 1.4rem;
    font-weight: 900;
    margin-right: 6px;
    line-height: 0;
}

/* SEO/GEO 关键词标签 - 独立 section */
.e-case-keywords {
    padding: 26px 0;
    background: linear-gradient(180deg, #F4F8FD 0%, #FFFFFF 100%);
    border-top: 1px solid #E5EAF0;
    border-bottom: 1px solid #E5EAF0;
}
.e-case-keywords__inner {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
.e-case-keywords__label {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.78rem;
    font-weight: 700;
    color: #5C6577;
    letter-spacing: 0.14em;
    background: #fff;
    border: 1px solid #C0D3E8;
    border-radius: 999px;
    padding: 6px 14px;
    white-space: nowrap;
}
.e-case-keywords__label i {
    font-style: normal;
    color: #1A5FAB;
    font-weight: 900;
}
.e-case-keywords__list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}
.e-case-keywords__item {
    display: inline-flex;
    align-items: center;
    padding: 5px 13px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #1A5FAB;
    background: #fff;
    border: 1px solid #C0D3E8;
    border-radius: 999px;
    white-space: nowrap;
    text-decoration: none;
    transition: all 0.2s ease;
    line-height: 1.2;
}
.e-case-keywords__item:hover {
    background: #1A5FAB;
    color: #fff;
    border-color: #1A5FAB;
}
.e-case-hero__image {
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(26, 95, 171, 0.18);
    aspect-ratio: 4 / 3;
    background: #EAF1FA;
}

.e-case-hero__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.e-case-hero__placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1A5FAB 0%, #3ABCB1 100%);
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
}

.e-case-hero__placeholder-no {
    font-family: var(--e-serif);
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: 0.2em;
    opacity: 0.95;
}

.e-case-hero__placeholder-no2 {
    font-family: var(--e-serif);
    font-size: 1.5rem;
    font-weight: 700;
    background: rgba(255,255,255,0.2);
    padding: 6px 20px;
    border-radius: 24px;
}

/* --- 通用章节 --- */
.e-case-section {
    padding: 64px 0;
}

.e-case-section--soft {
    background: #F4F8FD;
}

/* --- 方案亮点卡片 --- */
.e-case-hl-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    margin-top: 36px;
    position: relative;
    z-index: 1;
}

.e-case-hl {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 22px 26px;
    background: #fff;
    border-radius: 12px;
    border-left: 4px solid #1A5FAB;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 2px 8px rgba(26, 95, 171, 0.04);
}

.e-case-hl:hover {
    transform: translateX(6px);
    box-shadow: 0 8px 24px rgba(26, 95, 171, 0.12);
}

.e-case-hl__no {
    font-family: var(--e-serif);
    font-size: 2.2rem;
    font-weight: 900;
    color: #1A5FAB;
    line-height: 1;
    flex-shrink: 0;
    letter-spacing: -0.02em;
}

.e-case-hl__text {
    font-size: 0.95rem;
    color: #2C3340;
    font-weight: 600;
    line-height: 1.6;
}

/* --- 项目正文 --- */
.e-case-body {
    max-width: 880px;
    margin: 36px auto 0;
    font-size: 1rem;
    line-height: 1.9;
    color: #2C3340;
    padding: 0 20px;
}

.e-case-body p {
    margin-bottom: 18px;
}

.e-case-body h1, .e-case-body h2, .e-case-body h3 {
    font-family: var(--e-serif);
    color: var(--e-ink);
    margin: 36px 0 18px;
    line-height: 1.4;
}

.e-case-body h3 {
    font-size: 1.4rem;
    font-weight: 800;
    padding-bottom: 12px;
    border-bottom: 2px solid #1A5FAB;
    position: relative;
}

.e-case-body h3::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: #F5A623;
}

.e-case-body ul, .e-case-body ol {
    margin: 18px 0;
    padding-left: 0;
    list-style: none;
}

.e-case-body ul li {
    padding: 10px 0 10px 32px;
    position: relative;
    border-bottom: 1px dashed #E5EAF0;
}

.e-case-body ul li:last-child { border-bottom: 0; }

.e-case-body ul li::before {
    content: '✓';
    position: absolute;
    left: 0; top: 9px;
    width: 22px; height: 22px;
    background: #EAF1FA;
    color: #1A5FAB;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
}

.e-case-body figure {
    margin: 28px 0;
}

.e-case-body img {
    max-width: 100%;
    height: auto !important;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    display: block;
    margin: 24px auto;
}

/* --- 相关案例 --- */
.e-case-rl-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 36px;
    position: relative;
    z-index: 1;
}

.e-case-rl {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #E5EAF0;
}

.e-case-rl:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 32px rgba(26, 95, 171, 0.16);
    border-color: transparent;
}

.e-case-rl__thumb {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #EAF1FA;
}

.e-case-rl__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.e-case-rl:hover .e-case-rl__thumb img {
    transform: scale(1.06);
}

.e-case-rl__body {
    padding: 18px 20px 20px;
}

.e-case-rl__meta {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: nowrap;
}

.e-case-rl__chip {
    background: #EAF1FA;
    color: #1A5FAB;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 700;
}

.e-case-rl__chip--level {
    background: #FDF3E5;
    color: #E08C1B;
}

.e-case-rl__title {
    font-family: var(--e-serif);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--e-ink);
    line-height: 1.45;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.e-case-rl__info {
    font-size: 0.82rem;
    color: #5C6577;
    display: flex;
    justify-content: space-between;
    gap: 8px;
}

.e-case-rl__amount {
    color: #1A5FAB;
    font-weight: 800;
    font-family: var(--e-serif);
}

/* --- 响应式 --- */
@media (max-width: 1080px) {
    .e-case-hero__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .e-case-hero__image {
        max-width: 600px;
        margin: 0 auto;
    }
    .e-case-hl-grid {
        grid-template-columns: 1fr;
    }
    .e-case-rl-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 720px) {
    .e-case-hero {
        padding: 20px 0 40px;
    }
    .e-case-hero__grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .e-case-hero__image {
        order: -1;
    }
    .e-case-hero__heading {
        flex-direction: row;
        gap: 12px;
        margin-bottom: 14px;
    }
    .e-verdict {
        gap: 8px;
        padding: 6px 14px;
    }
    .e-verdict__word {
        font-size: 1rem;
    }
    .e-verdict__sub {
        font-size: 0.7rem;
    }
    .e-figures {
        grid-template-columns: repeat(2, 1fr);
        gap: 22px 0;
        padding-top: 22px;
    }
    .e-figures__item {
        border-left: 0;
        padding: 0 12px;
    }
    .e-figures__item:first-child {
        padding-left: 12px;
    }
    .e-figures__item:nth-child(odd) {
        border-right: 1px solid #E5EAF0;
    }
    .e-figures__num {
        font-size: 1.7rem;
    }
    .e-case-rl-grid {
        grid-template-columns: 1fr;
    }
    .e-case-section {
        padding: 48px 0;
    }
}


/* ===== 图片防盗（禁止右键下载 / 手机长按保存） tianfei-anti-download ===== */
img,
svg {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
}
/* 轮播容器内的交互元素保持可点击 / 可滑动 */
.e-slider,
.e-slider * {
    -webkit-user-select: auto;
    user-select: auto;
    -webkit-touch-callout: none;
}

/* ===== 案例详情页：投标家数 + 竞争强度标签 tianfei-bid-comp ===== */
.e-case-hero__comp {
    font-weight: 800;
    padding: 2px 12px;
    border-radius: 999px;
    font-size: 0.82rem;
    display: inline-block;
    letter-spacing: 0.02em;
}
.e-case-hero__comp--low  { color: #0E7C66; background: rgba(14,124,102,0.12); }
.e-case-hero__comp--mid  { color: #B8800F; background: rgba(184,128,15,0.14); }
.e-case-hero__comp--high { color: #C4442A; background: rgba(196,68,42,0.16); }


}

/* ===== 案例 Hero：版面规格 chip ===== */
.e-case-hl__chip--layout {
    background: rgba(26, 95, 171, 0.06);
    color: #1A5FAB;
    border: 1px solid rgba(26, 95, 171, 0.22);
    font-weight: 600;
    letter-spacing: 0.02em;
}
.e-case-hl__chip--layout::before {
    content: "📐 ";
    margin-right: 2px;
    font-size: 0.92em;
}

/* ===== 案例 Hero 介绍段落：版面规格 chip（重点突出） ===== */
.e-case-hero__excerpt-layout {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    margin-left: 28px;
    padding: 10px 20px 10px 16px;
    background: linear-gradient(135deg, #C4442A 0%, #E36849 100%);
    color: #FFFFFF !important;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    box-shadow: 0 6px 18px rgba(196, 68, 42, 0.28), 0 2px 4px rgba(196, 68, 42, 0.16);
    position: relative;
}
.e-case-hero__excerpt-layout::before {
    content: "📐";
    font-size: 1.15em;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.15));
}

/* ===== 方案详解区：项目简介段 ===== */
.e-case-body__intro {
    margin-bottom: 28px;
    padding: 22px 28px;
    background: linear-gradient(180deg, #FAF8F5 0%, #FFFFFF 100%);
    border-left: 3px solid #C4442A;
    border-radius: 0 8px 8px 0;
    font-size: 1.02rem;
    line-height: 1.85;
    color: #1B1C1E;
}
.e-case-body__intro .e-case-hero__excerpt-icon {
    color: #C4442A;
    font-size: 1.4em;
    margin-right: 8px;
    vertical-align: -2px;
}
.e-case-body__intro strong {
    color: #1A5FAB;
    font-weight: 700;
}

/* ===== 方案详解区：版面规格 chip（重点突出，与 Hero 一致） ===== */
.e-layout-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px !important;
    margin: 0 0 0 8px !important;
    background: linear-gradient(135deg, #C4442A 0%, #E36849 100%) !important;
    color: #FFFFFF !important;
    border-radius: 6px;
    font-size: 0.92rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.06em;
    box-shadow: 0 4px 12px rgba(196, 68, 42, 0.22);
    vertical-align: 2px;
}
.e-layout-tag::before {
    content: "📐";
    margin-right: 2px;
    font-size: 1.1em;
}


/* === 田飞科技 Logo 图片样式 (2026-08-13) === */
.e-logo__img {
    height: 56px;
    width: auto;
    display: block;
    border-radius: 6px;
}
.e-logo__text {
    justify-content: center;
}
.e-footer__logo {
    height: 44px;
    width: auto;
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
    border-radius: 6px;
}


/* === 首页案例 中标/入围 ribbon (2026-08-13) === */
.e-article__verdict {
    position: absolute;
    top: 54px;
    left: -6px;
    padding: 8px 22px 8px 26px;
    font-size: 0.9rem;
    font-weight: 800;
    color: #FFFFFF;
    z-index: 10;
    transform: skewX(-15deg);
    box-shadow: 2px 3px 10px rgba(0, 0, 0, 0.25);
    letter-spacing: 0.04em;
    border: 1.5px solid #fff;
    border-left: none;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
}
.e-article__verdict--win {
    background: linear-gradient(135deg, #D4533A 0%, #C4442A 60%, #A93820 100%);
}
.e-article__verdict--short {
    background: linear-gradient(135deg, #2A78C4 0%, #1A5FAB 60%, #134782 100%);
}
.e-article__verdict-text {
    display: inline-block;
    transform: skewX(15deg);
}

/* ===== GEO 文章板块（2026-09-07） ===== */
.e-news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.e-news-card { background: #FFFFFF; border: 1px solid #EAF1FA; border-radius: 16px; overflow: hidden; cursor: pointer; transition: transform .3s ease, box-shadow .3s ease; box-shadow: 0 4px 20px rgba(26, 95, 171, .06); display: flex; flex-direction: column; }
.e-news-card:hover { transform: translateY(-6px); box-shadow: 0 14px 34px rgba(26, 95, 171, .15); }
.e-news-card__thumb { position: relative; aspect-ratio: 16/9; background: linear-gradient(135deg, #F4F8FD, #EAF1FA); overflow: hidden; }
.e-news-card__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.e-news-card__cat { position: absolute; left: 12px; top: 12px; background: #1A5FAB; color: #fff; font-size: .75rem; padding: 4px 12px; border-radius: 999px; font-weight: 600; }
.e-news-card__body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.e-news-card__date { font-size: .8rem; color: #7A8BA6; margin-bottom: 8px; }
.e-news-card__title { font-size: 1.05rem; color: #1A1F2E; line-height: 1.5; margin: 0 0 10px; font-weight: 700; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.e-news-card__excerpt { font-size: .88rem; color: #5A6B85; line-height: 1.7; margin: 0 0 14px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; flex: 1; }
.e-news-card__more { color: #1A5FAB; font-size: .85rem; font-weight: 600; }
.e-news-card:hover .e-news-card__more { color: #F5A623; }
.e-news-pagination { text-align: center; margin-top: 40px; }
.e-news-pagination .page-numbers { display: inline-block; padding: 8px 16px; margin: 0 4px; border: 1px solid #EAF1FA; border-radius: 8px; color: #1A5FAB; text-decoration: none; }
.e-news-pagination .page-numbers.current { background: #1A5FAB; color: #fff; border-color: #1A5FAB; }
.e-news-single__wrap { max-width: 860px; }
.e-news-single__meta { text-align: center; color: #7A8BA6; font-size: .9rem; margin: 10px 0 0; }
.e-news-body { background: #fff; border: 1px solid #EAF1FA; border-radius: 16px; padding: 36px 40px; box-shadow: 0 4px 20px rgba(26, 95, 171, .06); font-size: 1rem; color: #2A3242; line-height: 1.9; }
.e-news-body img { max-width: 100%; height: auto !important; border-radius: 10px; display: block; margin: 20px auto; }
.e-news-body h2 { font-size: 1.3rem; color: #1A5FAB; margin: 28px 0 12px; padding-left: 12px; border-left: 4px solid #F5A623; }
.e-news-body h3 { font-size: 1.1rem; color: #1A1F2E; margin: 24px 0 10px; }
.e-news-body p { margin: 0 0 16px; }
.e-news-body ul, .e-news-body ol { margin: 0 0 16px; padding-left: 24px; }
.e-news-body li { margin-bottom: 8px; }
.e-news-body strong { color: #1A5FAB; }
.e-news-body a { color: #1A5FAB; }
.e-news-cta { margin-top: 28px; background: linear-gradient(135deg, #F4F8FD, #EAF1FA); border-radius: 16px; padding: 28px 32px; text-align: center; }
.e-news-cta h3 { margin: 0 0 8px; color: #1A1F2E; font-size: 1.15rem; }
.e-news-cta p { margin: 0 0 16px; color: #5A6B85; font-size: .9rem; }
.e-news-related { margin-top: 32px; }
.e-news-related__title { font-size: 1.05rem; color: #1A1F2E; margin: 0 0 14px; }
.e-news-related ul { list-style: none; margin: 0; padding: 0; }
.e-news-related li { display: flex; justify-content: space-between; gap: 16px; padding: 12px 16px; border-bottom: 1px dashed #EAF1FA; }
.e-news-related li a { color: #1A1F2E; font-size: .92rem; text-decoration: none; }
.e-news-related li a:hover { color: #1A5FAB; }
.e-news-related li span { color: #9AA9BF; font-size: .85rem; flex-shrink: 0; }
@media (max-width: 900px) { .e-news-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .e-news-grid { grid-template-columns: 1fr; } .e-news-body { padding: 24px 18px; } }

/* ===== 文章详情页面包屑 + 上下篇导航（2026-09-07） ===== */
.e-crumbs { font-size: .85rem; color: #7A8BA6; margin-bottom: 16px; }
.e-crumbs a { color: #1A5FAB; text-decoration: none; }
.e-crumbs a:hover { color: #F5A623; }
.e-crumbs em { font-style: normal; color: #1A1F2E; font-weight: 600; }
.e-crumbs span { margin: 0 8px; color: #B9C6DA; }
.e-news-pn { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
.e-news-pn__item { background: #FFFFFF; border: 1px solid #EAF1FA; border-radius: 12px; padding: 16px 20px; text-decoration: none; display: flex; flex-direction: column; gap: 6px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
a.e-news-pn__item:hover { transform: translateY(-3px); border-color: #1A5FAB; box-shadow: 0 8px 22px rgba(26, 95, 171, .12); }
.e-news-pn__item--next { text-align: right; align-items: flex-end; }
.e-news-pn__label { font-size: .78rem; color: #9AA9BF; }
.e-news-pn__title { font-size: .92rem; color: #1A1F2E; font-weight: 600; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
a.e-news-pn__item:hover .e-news-pn__title { color: #1A5FAB; }
.e-news-pn__item--none { opacity: .55; }
@media (max-width: 600px) { .e-news-pn { grid-template-columns: 1fr; } .e-news-pn__item--next { text-align: left; align-items: flex-start; } }

/* ===== 文章详情页企业名片卡（2026-09-07） ===== */
.e-vcard { margin-top: 28px; background: linear-gradient(135deg, #FFFFFF 0%, #F4F8FD 100%); border: 1px solid #EAF1FA; border-top: 4px solid #1A5FAB; border-radius: 16px; padding: 26px 30px; box-shadow: 0 8px 26px rgba(26, 95, 171, .10); }
.e-vcard__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 18px; }
.e-vcard__name { font-size: 1.15rem; font-weight: 800; color: #1A1F2E; }
.e-vcard__slogan { font-size: .85rem; color: #5A6B85; margin-top: 4px; }
.e-vcard__badge { background: #1A5FAB; color: #fff; font-size: .75rem; padding: 4px 12px; border-radius: 999px; flex-shrink: 0; font-weight: 600; }
.e-vcard__body { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.e-vcard__phone { text-decoration: none; display: flex; flex-direction: column; gap: 2px; }
.e-vcard__phone-label { font-size: .78rem; color: #9AA9BF; }
.e-vcard__phone-num { font-size: 1.55rem; font-weight: 800; color: #1A5FAB; letter-spacing: 1px; }
.e-vcard__phone:hover .e-vcard__phone-num { color: #F5A623; }
.e-vcard__meta { display: flex; flex-direction: column; gap: 6px; font-size: .85rem; color: #5A6B85; }
.e-vcard__foot { display: flex; align-items: center; gap: 14px; margin-top: 20px; padding-top: 18px; border-top: 1px dashed #EAF1FA; flex-wrap: wrap; }
.e-vcard__hint { font-size: .82rem; color: #9AA9BF; }
@media (max-width: 600px) { .e-vcard { padding: 20px 18px; } .e-vcard__phone-num { font-size: 1.3rem; } .e-vcard__body { flex-direction: column; align-items: flex-start; } }

/* ===== 首页文章板块：左特稿+右标题列表（2026-09-07） ===== */
.e-news-split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 32px; margin-top: 40px; align-items: stretch; }
.e-news-split__feat { position: relative; display: block; border-radius: 16px; overflow: hidden; min-height: 360px; background: linear-gradient(135deg, #1A5FAB, #3D7FC4); text-decoration: none; box-shadow: 0 8px 26px rgba(26, 95, 171, .14); transition: transform .3s ease, box-shadow .3s ease; }
.e-news-split__feat:hover { transform: translateY(-5px); box-shadow: 0 16px 36px rgba(26, 95, 171, .22); }
.e-news-split__feat img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.e-news-split__feat-overlay { position: absolute; left: 0; right: 0; bottom: 0; padding: 24px; background: linear-gradient(transparent, rgba(16, 24, 40, .88)); }
.e-news-split__feat-cat { display: inline-block; background: #F5A623; color: #fff; font-size: .75rem; padding: 3px 12px; border-radius: 999px; margin-bottom: 10px; font-weight: 600; }
.e-news-split__feat-title { color: #fff; font-size: 1.2rem; font-weight: 700; line-height: 1.5; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.e-news-split__list { background: #FFFFFF; border: 1px solid #EAF1FA; border-radius: 16px; padding: 26px 30px; box-shadow: 0 4px 20px rgba(26, 95, 171, .06); display: flex; flex-direction: column; }
.e-news-split__head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 10px; }
.e-news-split__head h3 { margin: 0; font-size: 1.15rem; color: #1A1F2E; font-weight: 800; }
.e-news-split__count b { font-size: 2.2rem; color: #1A5FAB; font-weight: 800; line-height: 1; }
.e-news-split__count span { font-size: .8rem; color: #9AA9BF; margin-left: 6px; }
.e-news-split__list ul { list-style: none; margin: 0; padding: 0; flex: 1; }
.e-news-split__list li { border-bottom: 1px dashed #EAF1FA; }
.e-news-split__list li:last-child { border-bottom: none; }
.e-news-split__list li a { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 11px 4px; color: #1A1F2E; font-size: .93rem; text-decoration: none; transition: color .2s ease; }
.e-news-split__list li a:hover { color: #1A5FAB; }
.e-news-split__list li a em { font-style: normal; flex: 1; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.e-news-split__list li a span { color: #9AA9BF; font-size: .82rem; flex-shrink: 0; }
.e-news-split__more { margin-top: 12px; display: inline-block; align-self: flex-start; color: #F5A623; font-weight: 700; font-size: .92rem; text-decoration: none; border-bottom: 2px solid #F5A623; padding-bottom: 2px; }
.e-news-split__more:hover { color: #1A5FAB; border-color: #1A5FAB; }
@media (max-width: 900px) { .e-news-split { grid-template-columns: 1fr; } .e-news-split__feat { min-height: 220px; } }