/* ===== 自媒体创作落地页样式 =====
   视觉规范对齐 ima.qq.com 市场页（自媒体场景）：
   页面底 #FAFAFB / 卡片 #FFFFFF / 主按钮深紫黑 #1A1A2E /
   强调蓝 #2B6BFF / 浅蓝 #EEF3FF / 卡片 16px 圆角细边框无重阴影 */

.mc-hero {
    position: relative;
    padding: 96px 24px 72px;
    background: linear-gradient(180deg, #ffffff 0%, #fafafb 100%);
    overflow: hidden;
}

.mc-hero-deco {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(80px);
}

.mc-hero-deco-1 {
    width: 480px;
    height: 480px;
    top: -160px;
    left: -120px;
    background: radial-gradient(circle, rgba(43, 107, 255, 0.16), transparent 65%);
}

.mc-hero-deco-2 {
    width: 520px;
    height: 520px;
    top: -100px;
    right: -160px;
    background: radial-gradient(circle, rgba(43, 107, 255, 0.12), transparent 65%);
}

.mc-hero-inner {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 6px;
}

.mc-hero-left {
    flex: 0 0 44%;
    min-width: 0;
    text-align: left;
}

.mc-hero-right {
    flex: 1;
    min-width: 0;
}

.mc-hero-chip {
    display: inline-block;
    padding: 7px 20px;
    border-radius: 999px;
    background: #eef3ff;
    color: #2b6bff;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 28px;
}

.mc-hero-title {
    font-size: 42px;
    font-weight: 800;
    color: #111111;
    line-height: 1.28;
    letter-spacing: 1px;
    margin: 0 0 22px;
}

.mc-accent {
    color: #2b6bff;
}

.mc-hero-sub {
    font-size: 16px;
    color: #888888;
    line-height: 1.9;
    margin: 0 0 34px;
}

.mc-hero-actions {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 24px;
    margin-bottom: 22px;
    flex-wrap: wrap;
}

/* 下载主按钮：对齐 ima 参考站 btn-primary（54px 胶囊 / 15px·600 / 深紫黑底 / 淡色光晕） */
.mc-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 54px;
    padding: 14px 28px;
    border-radius: 999px;
    background: #1a0f1a;
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 6px 24px rgba(176, 76, 196, 0.1);
    transition: background 0.25s ease, box-shadow 0.25s ease;
}

.mc-btn-icon {
    flex-shrink: 0;
}

.mc-btn-primary:hover {
    background: #2b1b2b;
    color: #ffffff;
    box-shadow: 0 6px 24px rgba(176, 76, 196, 0.18);
}

/* 免费试用按钮：品牌强调蓝底，尺寸与下载主按钮一致 */
.mc-btn-blue {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 54px;
    padding: 14px 28px;
    border-radius: 999px;
    background: #2b6bff;
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 6px 24px rgba(43, 107, 255, 0.18);
    transition: background 0.25s ease, box-shadow 0.25s ease;
}

.mc-btn-blue:hover {
    background: #1f57d6;
    color: #ffffff;
    box-shadow: 0 6px 24px rgba(43, 107, 255, 0.28);
}

.mc-hero-platforms {
    font-size: 13px;
    color: #aaaaaa;
    margin: 0 0 56px;
}

/* ===== Mockup 工作台 ===== */
.mc-mockup {
    text-align: left;
    background: #ffffff;
    border: 1px solid #eeeeee;
    border-radius: 16px;
    box-shadow: 0 24px 64px rgba(26, 26, 46, 0.09);
    overflow: hidden;
}

.mc-mockup-bar {
    position: relative;
    display: flex;
    align-items: center;
    height: 44px;
    padding: 0 16px;
    background: #f7f7f9;
    border-bottom: 1px solid #f0f0f0;
}

.mc-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    margin-right: 7px;
}

.mc-dot-red { background: #ff5f57; }
.mc-dot-yellow { background: #febc2e; }
.mc-dot-green { background: #28c840; }

.mc-mockup-title {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-size: 13px;
    color: #888888;
}

.mc-mockup-body {
    display: flex;
    min-height: 460px;
}

.mc-mockup-side {
    width: 220px;
    flex-shrink: 0;
    padding: 18px 14px;
    background: #fafafc;
    border-right: 1px solid #f0f0f0;
}

.mc-side-caption {
    font-size: 12px;
    color: #999999;
    font-weight: 600;
    letter-spacing: 1px;
    margin: 6px 0 10px;
}

.mc-side-group {
    margin-bottom: 14px;
}

.mc-side-item {
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 13.5px;
    color: #333333;
}

.mc-side-item.active {
    background: #eef3ff;
    color: #2b6bff;
    font-weight: 600;
}

.mc-side-item + .mc-side-item {
    margin-top: 2px;
}

.mc-side-file {
    padding: 7px 12px;
    border-radius: 10px;
    font-size: 12.5px;
    color: #888888;
}

.mc-file-tag {
    display: inline-block;
    margin-left: 6px;
    padding: 0 8px;
    border-radius: 999px;
    background: #f0f0f2;
    color: #999999;
    font-size: 11px;
}

.mc-mockup-chat {
    flex: 1;
    padding: 26px 28px;
    background: #ffffff;
    min-width: 0;
}

.mc-chat-query {
    display: inline-block;
    max-width: 92%;
    padding: 12px 18px;
    border-radius: 14px;
    background: #eef3ff;
    color: #333333;
    font-size: 14px;
    line-height: 1.7;
}

.mc-chat-answer {
    margin-top: 20px;
}

.mc-answer-head {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.mc-answer-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2b6bff, #6aa1ff);
    color: #ffffff;
    font-size: 13px;
}

.mc-answer-name {
    font-size: 13px;
    font-weight: 700;
    color: #111111;
    letter-spacing: 1px;
}

.mc-answer-text {
    font-size: 14px;
    color: #333333;
    margin: 0 0 16px;
}

.mc-topic-card {
    display: flex;
    gap: 14px;
    padding: 14px 16px;
    border: 1px solid #f0f0f0;
    border-radius: 12px;
    margin-bottom: 10px;
    background: #fcfcfd;
}

.mc-topic-no {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    border-radius: 8px;
    background: #eef3ff;
    color: #2b6bff;
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mc-topic-cat {
    font-size: 13.5px;
    font-weight: 700;
    color: #111111;
    margin-bottom: 3px;
}

.mc-topic-hook {
    font-size: 13px;
    color: #888888;
}

/* ===== 通用区块 ===== */
.mc-section {
    padding: 88px 0;
}

.mc-section-white {
    background: #ffffff;
}

.mc-eyebrow {
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: #2b6bff;
    letter-spacing: 2px;
    margin-bottom: 14px;
}

.mc-eyebrow::before,
.mc-eyebrow::after {
    content: '';
    display: inline-block;
    width: 28px;
    height: 1px;
    vertical-align: middle;
    margin: 0 10px;
    opacity: 0.5;
}

.mc-eyebrow::before {
    background: linear-gradient(90deg, transparent, #2b6bff);
}

.mc-eyebrow::after {
    background: linear-gradient(90deg, #2b6bff, transparent);
}

.mc-eyebrow-dark {
    color: #8fb3ff;
}

.mc-eyebrow-dark::before {
    background: linear-gradient(90deg, transparent, #8fb3ff);
}

.mc-eyebrow-dark::after {
    background: linear-gradient(90deg, #8fb3ff, transparent);
}

.mc-section-title {
    text-align: center;
    font-size: 34px;
    font-weight: 700;
    color: #111111;
    letter-spacing: 1px;
    margin: 0 0 14px;
}

.mc-title-dark {
    color: #ffffff;
}

.mc-section-sub {
    text-align: center;
    font-size: 16px;
    color: #888888;
    margin: 0 auto 56px;
}

.mc-sub-dark {
    color: rgba(255, 255, 255, 0.55);
}

/* ===== 网格 ===== */
.mc-grid {
    display: grid;
    gap: 24px;
}

.mc-grid-2 { grid-template-columns: repeat(2, 1fr); }
.mc-grid-3 { grid-template-columns: repeat(3, 1fr); }
.mc-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ===== 痛点卡片 ===== */
.mc-pain-card {
    background: #ffffff;
    border: 1px solid #eeeeee;
    border-radius: 16px;
    padding: 28px 26px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.mc-pain-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 36px rgba(26, 26, 46, 0.07);
}

.mc-pain-no {
    font-size: 30px;
    font-weight: 800;
    color: #eef3ff;
    -webkit-text-stroke: 1px #2b6bff;
    margin-bottom: 12px;
}

.mc-pain-title {
    font-size: 17px;
    font-weight: 700;
    color: #111111;
    margin: 0 0 10px;
}

.mc-pain-desc {
    font-size: 13.5px;
    color: #888888;
    line-height: 1.85;
    margin: 0;
}

/* ===== 核心能力卡片 ===== */
.mc-cap-card {
    position: relative;
    background: #fafafb;
    border: 1px solid #eeeeee;
    border-radius: 16px;
    padding: 30px 26px;
    overflow: hidden;
}

.mc-cap-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #2b6bff;
}

/* 四张卡片左侧强调条区分色（纯色） */
.mc-cap-card:nth-child(1)::before {
    background: #2b6bff;
}

.mc-cap-card:nth-child(2)::before {
    background: #7c4dff;
}

.mc-cap-card:nth-child(3)::before {
    background: #ff7a18;
}

.mc-cap-card:nth-child(4)::before {
    background: #12b76a;
}

.mc-cap-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: #eef3ff;
    color: #2b6bff;
    margin-bottom: 16px;
}

.mc-cap-icon svg {
    width: 22px;
    height: 22px;
    display: block;
}

.mc-cap-title {
    font-size: 17px;
    font-weight: 700;
    color: #111111;
    margin: 0 0 10px;
}

.mc-cap-desc {
    font-size: 13.5px;
    color: #888888;
    line-height: 1.85;
    margin: 0;
}

/* ===== 三大子任务卡片（纵向堆叠横向长卡，对齐 ima 原页布局） ===== */
.mc-task-stack {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.mc-task-card {
    position: relative;
    background: #ffffff;
    border: 1px solid #eeeeee;
    border-radius: 16px;
    padding: 28px 32px;
    overflow: hidden;
}

/* 左侧强调装饰条 */
.mc-task-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #2b6bff;
}

/* 三张子任务卡片左侧强调条区分色（纯色） */
.mc-task-card:nth-child(1)::before {
    background: #2b6bff;
}

.mc-task-card:nth-child(2)::before {
    background: #7c4dff;
}

.mc-task-card:nth-child(3)::before {
    background: #12b76a;
}

/* 右上角渐变光斑装饰 */
.mc-task-card::after {
    content: '';
    position: absolute;
    right: -90px;
    top: -90px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(43, 107, 255, 0.08), transparent 70%);
}

.mc-task-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    position: relative;
}

.mc-task-no {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2b6bff, #6aa1ff);
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
}

.mc-task-cat {
    color: #2b6bff;
    font-size: 13px;
    font-weight: 600;
}

.mc-task-title {
    font-size: 22px;
    font-weight: 700;
    color: #111111;
    margin: 0 0 6px;
    position: relative;
}

.mc-task-sub {
    font-size: 14px;
    color: #888888;
    margin: 0 0 20px;
    position: relative;
}

/* 功能点：横向三列网格小卡 */
.mc-task-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    position: relative;
}

.mc-task-point {
    position: relative;
    background: #fafafb;
    border-radius: 10px;
    padding: 14px 16px 14px 32px;
    font-size: 13.5px;
    color: #333333;
    line-height: 1.7;
}

.mc-task-point::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 21px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #2b6bff;
    opacity: 0.7;
}

/* ===== 用户故事卡片 ===== */
.mc-story-card {
    position: relative;
    background: #fafafb;
    border: 1px solid #eeeeee;
    border-radius: 16px;
    padding: 30px 30px 24px;
}

.mc-story-quote {
    font-size: 52px;
    line-height: 1;
    font-weight: 800;
    color: #2b6bff;
    opacity: 0.25;
    height: 34px;
}

.mc-story-text {
    font-size: 14.5px;
    color: #333333;
    line-height: 2;
    margin: 0 0 20px;
    min-height: 116px;
}

.mc-story-meta {
    border-top: 1px solid #f0f0f0;
    padding-top: 16px;
}

.mc-story-name {
    font-size: 14px;
    font-weight: 700;
    color: #111111;
    margin-bottom: 3px;
}

.mc-story-role {
    font-size: 12.5px;
    color: #888888;
    margin-bottom: 3px;
}

.mc-story-src {
    font-size: 12px;
    color: #bbbbbb;
}

/* ===== 深色数据区 ===== */
.mc-dark-section {
    background: linear-gradient(180deg, #14141c 0%, #1b1b26 100%);
}

.mc-stat-item {
    text-align: center;
}

.mc-stat-num {
    font-size: 58px;
    font-weight: 800;
    color: #2b6bff;
    line-height: 1.15;
    letter-spacing: 1px;
}

.mc-stat-unit {
    font-size: 22px;
    font-weight: 600;
    margin-left: 4px;
    color: #8fb3ff;
}

.mc-stat-label {
    margin-top: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
}

/* ===== 素材库广场卡片 ===== */
.mc-plaza-card {
    background: #ffffff;
    border: 1px solid #eeeeee;
    border-radius: 16px;
    padding: 30px 28px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.mc-plaza-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 36px rgba(26, 26, 46, 0.07);
}

.mc-plaza-tag {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 999px;
    background: #eef3ff;
    color: #2b6bff;
    font-size: 12.5px;
    font-weight: 600;
    margin-bottom: 14px;
}

.mc-plaza-title {
    font-size: 17px;
    font-weight: 700;
    color: #111111;
    margin: 0 0 6px;
}

.mc-plaza-sub {
    font-size: 13px;
    color: #888888;
    margin: 0 0 22px;
}

.mc-plaza-stats {
    display: flex;
    align-items: center;
    border-top: 1px solid #f0f0f0;
    padding-top: 18px;
}

.mc-plaza-stat {
    flex: 1;
    text-align: center;
}

.mc-plaza-num {
    font-size: 24px;
    font-weight: 800;
    color: #2b6bff;
}

.mc-plaza-label {
    font-size: 12.5px;
    color: #888888;
    margin-top: 2px;
}

.mc-plaza-divider {
    width: 1px;
    height: 34px;
    background: #f0f0f0;
}

/* ===== CTA 下载卡片（140×140 / 56px 图标 / 双层 hover 淡入淡出，对齐 ima 参考站） ===== */
.mc-cta-section .mc-section-sub {
    margin-bottom: 36px;
}

.mc-dl-wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

.mc-dl-card {
    position: relative;
    width: 140px;
    height: 140px;
    border-radius: 16px;
    background: rgba(51, 51, 51, 0.04);
    text-decoration: none;
    cursor: pointer;
}

.mc-dl-base,
.mc-dl-hover {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border-radius: 16px;
    transition: opacity 0.3s ease;
}

.mc-dl-base {
    opacity: 1;
}

/* hover 层：白底 + 行动文案 + 副文案 */
.mc-dl-hover {
    opacity: 0;
    background: #ffffff;
    box-shadow: 0 6px 24px rgba(176, 76, 196, 0.12);
    gap: 6px;
}

.mc-dl-card:hover .mc-dl-base {
    opacity: 0;
}

.mc-dl-card:hover .mc-dl-hover {
    opacity: 1;
}

.mc-dl-icon {
    width: 56px;
    height: 56px;
    color: #1a0f1a;
}

.mc-dl-name {
    font-size: 14px;
    color: #1a0f1a;
    margin: 0;
}

.mc-dl-sub {
    font-size: 12px;
    color: #8c7d8a;
    margin: 0;
}

/* ===== 响应式 ===== */
@media (max-width: 1080px) {
    .mc-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .mc-hero-inner {
        flex-direction: column;
        gap: 44px;
    }

    .mc-hero-left {
        flex: 1;
        text-align: center;
    }

    .mc-hero-actions {
        justify-content: center;
    }

    .mc-hero-title {
        font-size: 40px;
    }
}

@media (max-width: 860px) {
    .mc-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .mc-task-points {
        grid-template-columns: repeat(2, 1fr);
    }

    .mc-mockup-side {
        display: none;
    }

    .mc-section {
        padding: 64px 0;
    }

    .mc-hero {
        padding: 72px 20px 56px;
    }
}

@media (max-width: 620px) {
    .mc-grid-2,
    .mc-grid-3,
    .mc-grid-4 {
        grid-template-columns: 1fr;
    }

    .mc-task-points {
        grid-template-columns: 1fr;
    }

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

    .mc-hero-actions {
        flex-direction: column;
        gap: 14px;
    }

    .mc-hero-actions .mc-btn-primary,
    .mc-hero-actions .mc-btn-blue {
        width: 100%;
    }

    .mc-story-text {
        min-height: auto;
    }
}