/* 官网首页 256:130。所有纵向位置对齐 Figma 1920×5842 画板，内容主列 1200px。 */

/* Banner 256:132 —— 0..708px */
.v2-home-hero { position: relative; height: 708px; overflow: hidden; background: var(--color-hero); }
.v2-home-hero__visual { position: absolute; inset: 0; }
.v2-home-hero__visual img { position: absolute; left: 50%; top: 0; width: 1920px; height: 708px; transform: translateX(-50%); }
.v2-home-hero__copy { position: relative; z-index: 2; width: var(--content-width); margin: 0 auto; padding-top: 184px; }
.v2-home-hero__eyebrow {
    width: 380px;
    height: 34px;
    margin: 0;
    display: flex;
    align-items: center;
    padding: 0 20px;
    border-radius: 48px;
    color: var(--color-ink);
    background: var(--color-surface-muted);
    -webkit-backdrop-filter: blur(2.5px);
    backdrop-filter: blur(2.5px);
    font-size: 16px;
    line-height: 24px;
}
.v2-home-hero h1 { margin: 14px 0 0; color: var(--color-ink); font-size: 54px; line-height: 81px; font-weight: var(--font-weight-bold); }
.v2-home-hero__lead { margin: 14px 0 0; color: var(--color-ink); font-size: 16px; line-height: 24px; letter-spacing: .32px; }
.v2-home-hero__trial { margin: 40px 0 0; display: flex; align-items: flex-start; gap: 4px; font-size: 16px; line-height: 24px; color: var(--color-ink); }
.v2-home-hero__trial img { width: 18px; height: 18px; margin-top: 3px; }
.v2-home-hero__trial a { color: var(--color-brand-link); font-weight: var(--font-weight-medium); text-decoration: underline; }
.v2-home-hero__actions { margin-top: 107px; display: flex; gap: 35px; }
.v2-home-hero__actions .v2-button { width: 200px; height: 60px; font-size: 22px; font-weight: var(--font-weight-medium); }

/* 通用区块容器 */
.v2-home-section { width: var(--content-width); margin: 0 auto; }

/* 产品套餐区 256:740 —— 808..1677px */
.v2-home-section--pricing { margin-top: 100px; }
.v2-home-pricing__tabs { margin-top: 70px; display: flex; justify-content: center; }
.v2-home-pricing__billing { margin-top: 40px; display: flex; justify-content: center; gap: 27px; }
.v2-home-pricing__billing[data-tab-group="billing-dynamic"] { margin-left: 15px; }
/* 设计稿里三个计费胶囊是绝对定位（x=825/920/1028），整组左边界 825，比容器居中的 817.5 偏右 7.5px；
   margin-left 15px 让居中基准右移 7.5px 与 256:748/750/752 对齐。 */
.v2-pricing-grid { margin-top: 40px; display: flex; justify-content: center; gap: 75px; }
.v2-pricing-grid--tunnel { gap: 75px; }

/* IP 覆盖地图区 256:142 / 256:143 —— 1779..2259px */
.v2-home-section--coverage { margin-top: 102px; }
.v2-coverage-panel {
    position: relative;
    width: var(--content-width);
    height: 480px;
    overflow: hidden;
    border-radius: var(--radius-panel);
    background: var(--color-ink);
}
.v2-coverage-map { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: cover; }
.v2-coverage-panel h2 {
    position: absolute;
    left: 50px;
    top: 60px;
    margin: 0;
    color: var(--color-on-dark);
    font-size: var(--font-size-section-title);
    line-height: var(--line-height-section-title);
    font-weight: var(--font-weight-medium);
}
.v2-coverage-stats {
    position: absolute;
    left: 50px;
    top: 240px;
    display: grid;
    grid-template-columns: 274px auto;
    row-gap: 52px;
}
.v2-coverage-stats > div { width: max-content; }
.v2-coverage-stats strong { display: block; color: var(--color-brand); font-family: var(--font-numeric); font-size: 36px; line-height: 36px; font-weight: var(--font-weight-bold); }
.v2-coverage-stats span { display: block; margin-top: 14px; color: var(--color-on-dark-muted); font-size: 16px; line-height: 24px; }

/* 业务场景区 —— 标题 2379px，卡片 2541..3045px */
.v2-home-section--use-cases { margin-top: 120px; }
.v2-use-case-grid { margin-top: 90px; display: grid; grid-template-columns: repeat(4, 288px); gap: 16px; }
.v2-use-case-card { width: 288px; height: 244px; padding: 30px; border-radius: var(--radius-card); background: var(--color-surface-muted); }
.v2-use-case-card img { display: block; width: 60px; height: 60px; }
.v2-use-case-card h2 { margin: 20px 0 0; color: var(--color-ink); font-size: 24px; line-height: 36px; font-weight: var(--font-weight-medium); }
.v2-use-case-card p { width: 228px; margin: 10px 0 0; color: rgba(43, 44, 51, .7); font-size: 18px; line-height: 27px; }

/* 数据统计区 —— 标题 3175px，卡片 3347..3902px */
.v2-home-section--stats { margin-top: 130px; }
.v2-home-section--stats .v2-section-title h2 { color: var(--color-ink); }
.v2-stats-grid { margin-top: 100px; display: grid; grid-template-columns: repeat(2, 588px); gap: 24px; }
.v2-stat-card {
    width: 588px;
    height: 555px;
    padding: 24px;
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-panel);
    background: var(--color-card-soft);
    box-shadow: var(--shadow-panel);
    overflow: hidden;
}
.v2-stat-card img { display: block; width: 540px; height: 351px; }
.v2-stat-card h2 { margin: 40px 0 0; color: var(--color-ink); font-size: 24px; line-height: 36px; font-weight: var(--font-weight-medium); }
.v2-stat-card p { margin: 20px 0 0; color: var(--color-text-secondary); font-size: 16px; line-height: 24px; }

/* 资讯 / FAQ 区 256:702 —— 4022..4870px */
.v2-home-section--news { margin-top: 120px; }
.v2-home-section--news .v2-section-title h2 { color: var(--color-ink); }
.v2-home-news__tabs { margin-top: 38px; display: flex; justify-content: center; gap: 20px; }
.v2-faq-list { max-width: 850px; width: 100%; margin: 40px auto 0; display: flex; flex-direction: column; gap: var(--space-lg); }
.v2-home-news__more {
    display: flex;
    width: 172px;
    height: 46px;
    margin: 40px auto 0;
    border-radius: 23px;
    font-size: 15px;
    line-height: 20px;
    font-weight: var(--font-weight-medium);
}
.v2-home-news__note { margin: 20px 0 0; text-align: center; color: var(--color-text-secondary); font-size: 14px; line-height: 22px; }
.v2-home-news__note a { color: var(--color-brand); text-decoration: underline; }
.v2-home-news__note a:hover { color: var(--color-brand-dark); }

/* 免费试用 CTA 256:562 —— 4990..5290px，下半部分压在页脚深色底上 */
.v2-home-cta { position: relative; z-index: 1; width: var(--content-width); height: 300px; margin: 120px auto 0; }
.v2-home-cta > img { position: absolute; inset: 0; display: block; width: var(--content-width); height: 300px; }
.v2-home-cta__copy { position: relative; padding: 50px 0 0 81px; color: var(--color-on-dark); }
.v2-home-cta h2 { margin: 0; font-size: var(--font-size-section-title); line-height: var(--line-height-section-title); font-weight: var(--font-weight-medium); }
.v2-home-cta p { margin: 4px 0 0; font-size: 20px; line-height: 30px; }
.v2-home-cta .v2-button { margin-top: 34px; width: 180px; height: 60px; font-size: 24px; font-weight: var(--font-weight-medium); }