/* ================================================================
   guochao.css - 国牌一号页独立样式（不依赖其它业务 CSS）
   ================================================================ */

/* ---------- Hero 容器（浅色渐变，与 community 保持一致的轻盈感，红为点缀） ---------- */
body .page-hero.guochao-hero {
    padding: 81px 0 81px !important;
    height: 291px !important;
    background: linear-gradient(120deg, #fffbeb 0%, #fdf0e9 35%, #f5e6e1 60%, #f0ddcd 100%) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.12) !important;
    position: relative !important;
    overflow: hidden !important;
}
/* 加深的红色网格线 + 增强版右侧光晕 */
body .page-hero.guochao-hero::before {
    content: "" !important;
    position: absolute !important;
    inset: 0 !important;
    background-image:
        linear-gradient(to right, rgba(200, 16, 46, 0.08) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(200, 16, 46, 0.08) 1px, transparent 1px) !important;
    background-size: 56px 56px !important;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.55), transparent) !important;
    -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.55), transparent) !important;
    pointer-events: none !important;
    display: block !important;
}
body .page-hero.guochao-hero::after {
    content: "" !important;
    position: absolute !important;
    top: -160px !important;
    right: -120px !important;
    width: 560px !important;
    height: 560px !important;
    background: radial-gradient(circle, rgba(200, 16, 46, 0.18) 0%, transparent 70%) !important;
    pointer-events: none !important;
    display: block !important;
}

body .page-hero.guochao-hero .page-hero-text { position: relative !important; z-index: 1 !important; }

body .page-hero.guochao-hero .page-hero-text small {
    display: inline-flex !important;
    align-items: center !important;
    gap: 10px !important;
    font-size: 11.5px !important;
    letter-spacing: 0.32em !important;
    color: #C8102E !important;
    font-weight: 600 !important;
}
body .page-hero.guochao-hero .page-hero-text small::before {
    content: "" !important;
    width: 28px !important;
    height: 1px !important;
    background: #C8102E !important;
}
body .page-hero.guochao-hero .page-hero-text h1 {
    font-size: clamp(30px, 4vw, 52px) !important;
    margin: 20px 0 16px !important;
    color: #1A1A1A !important;
    font-weight: 700 !important;
    letter-spacing: -0.025em !important;
    line-height: 1.15 !important;
}
body .page-hero.guochao-hero .page-hero-text p {
    color: #555 !important;
    font-size: 15px !important;
    max-width: 720px !important;
    line-height: 1.9 !important;
    margin: 0 !important;
    white-space: normal !important;
}

/* ---------- 核心理念（白色背景 + 四张深灰卡片 + 红色图标方块） ---------- */
.gc-core {
    background: #ffffff;
    color: #1A1A1A;
    padding: 72px 0 80px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.gc-core-head {
    text-align: center;
    margin-bottom: 48px;
}
.gc-core-head h2 {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.015em;
    margin: 0 0 12px;
    color: #1A1A1A;
}
.gc-core-head p {
    font-size: 15px;
    color: #555;
    margin: 0;
}

.gc-core-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.gc-core-card {
    background: #2b2b2b;
    border: 1px solid rgba(0, 0, 0, 0.06);
    padding: 32px 24px;
    text-align: center;
    transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.gc-core-card:hover {
    border-color: rgba(200, 16, 46, 0.6);
    background: #1f1f1f;
}
.gc-core-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 18px;
    background: #C8102E;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 2px;
}
.gc-core-card h3 {
    font-size: 18px;
    color: #ffffff;
    font-weight: 700;
    margin: 0 0 10px;
    letter-spacing: 0.02em;
}
.gc-core-card p {
    font-size: 13.5px;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* ---------- 三阶成长体系 ---------- */
.gc-path {
    background: #f7f7f8;
    padding: 72px 0 80px;
}
.gc-path-head {
    text-align: center;
    margin-bottom: 48px;
}
.gc-path-chip {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 0.28em;
    color: #C8102E;
    background: #fff;
    border: 1px solid rgba(200, 16, 46, 0.2);
    padding: 6px 16px;
    border-radius: 999px;
    margin-bottom: 16px;
}
.gc-path-head h2 {
    font-size: 32px;
    font-weight: 700;
    color: #1A1A1A;
    margin: 0;
    letter-spacing: -0.015em;
}

.gc-step {
    background: #fff;
    border-top: 3px solid #C8102E;
    padding: 40px 40px 36px;
    margin-bottom: 24px;
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 48px;
    align-items: start;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.gc-step:last-child { margin-bottom: 0; }

.gc-step-stage {
    display: inline-block;
    background: #C8102E;
    color: #fff;
    font-size: 12px;
    letter-spacing: 0.28em;
    padding: 5px 14px;
    border-radius: 999px;
    margin-bottom: 14px;
}
.gc-step-head h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1A1A1A;
    margin: 0 0 12px;
    letter-spacing: -0.015em;
}
.gc-step-head p {
    font-size: 14px;
    line-height: 1.85;
    color: #555;
    margin: 0;
}

.gc-step-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    align-content: start;
}
.gc-step-item {
    background: #f7f7f8;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #333;
    border: 1px solid rgba(0, 0, 0, 0.04);
}
.gc-step-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid #C8102E;
    position: relative;
    flex-shrink: 0;
}
.gc-step-dot::after {
    content: "";
    position: absolute;
    inset: 3px;
    background: #C8102E;
    border-radius: 50%;
}

/* ---------- 数据统计条（深黑背景） ---------- */
.gc-stats {
    background: #1A1A1A;
    padding: 56px 0;
    color: #fff;
}
.gc-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    text-align: center;
}
.gc-stat strong {
    display: block;
    font-size: 44px;
    font-weight: 700;
    color: #C8102E;
    letter-spacing: -0.015em;
    margin-bottom: 6px;
    line-height: 1;
}
.gc-stat span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.1em;
}

/* ---------- 学员心声 ---------- */
.gc-voice {
    background: #f7f7f8;
    padding: 72px 0 96px;
}
.gc-voice-title {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    color: #1A1A1A;
    margin: 0 0 40px;
    letter-spacing: -0.015em;
}
.gc-voice-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.gc-voice-card {
    background: #fff;
    padding: 32px 28px;
    border-top: 3px solid #C8102E;
    min-height: 150px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.gc-voice-card p {
    font-size: 14px;
    line-height: 1.85;
    color: #333;
    margin: 0 0 20px;
}
.gc-voice-card small {
    font-size: 12.5px;
    color: #888;
    letter-spacing: 0.05em;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1000px) {
    .gc-core-grid { grid-template-columns: repeat(2, 1fr); }
    .gc-step { grid-template-columns: 1fr; padding: 32px 28px; gap: 24px; }
    .gc-step-list { grid-template-columns: 1fr; }
    .gc-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 20px; }
    .gc-voice-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
    body .page-hero.guochao-hero { padding: 56px 0 40px !important; }
    body .page-hero.guochao-hero .page-hero-text h1 { font-size: 28px !important; }
    body .page-hero.guochao-hero .page-hero-text p  { font-size: 14px !important; }
    .gc-core { padding: 56px 0 64px; }
    .gc-core-head h2 { font-size: 26px; }
    .gc-path { padding: 56px 0 64px; }
    .gc-path-head h2 { font-size: 26px; }
    .gc-step-head h3 { font-size: 20px; }
    .gc-stat strong { font-size: 36px; }
    .gc-stats { padding: 48px 0; }
    .gc-voice { padding: 56px 0 80px; }
    .gc-voice-title { font-size: 24px; }
}
@media (max-width: 520px) {
    .gc-core-grid { grid-template-columns: 1fr; }
}