/* =========================================================
   home-v2.css — KakoBuyLinks Homepage Theme
   Prefix: kbl-   (KakoBuyLinks)
   Primary: #F01C2C (Kakobuy Red)
   ========================================================= */

/* ─── Variables ─────────────────────────────────────────── */
:root {
    --kbl-orange:       #F01C2C;
    --kbl-orange-dark:  #D41226;
    --kbl-orange-light: #FFF0F1;
    --kbl-orange-mid:   #FFCDD0;
    --kbl-text:         #1a1a1a;
    --kbl-text-muted:   #666666;
    --kbl-bg:           #f8f8f8;
    --kbl-bg-white:     #ffffff;
    --kbl-border:       #ededed;
    --kbl-radius:       12px;
    --kbl-shadow:       0 8px 24px rgba(0,0,0,0.07);
    --kbl-shadow-hover: 0 16px 36px rgba(0,0,0,0.10);
    --kbl-transition:   all 0.25s ease;
    --kbl-max-width:    1180px;
}

/* ─── Container ─────────────────────────────────────────── */
.kbl-container {
    max-width: var(--kbl-max-width);
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
}

/* ─── Section Head ──────────────────────────────────────── */
.kbl-section-head {
    text-align: center;
    margin-bottom: 36px;
}
.kbl-section-head h2 {
    font-size: 30px;
    font-weight: 800;
    color: var(--kbl-text);
    margin: 0 0 10px;
    line-height: 1.2;
}
.kbl-section-head p {
    font-size: 15px;
    color: var(--kbl-text-muted);
    margin: 0;
}
.kbl-section-head--row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    text-align: left;
    flex-wrap: wrap;
    gap: 12px;
}
.kbl-section-head--row h2 {
    margin: 4px 0 0;
}

.kbl-section-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--kbl-orange);
    background: var(--kbl-orange-light);
    border: 1px solid var(--kbl-orange-mid);
    border-radius: 20px;
    padding: 3px 12px;
    margin-bottom: 8px;
}

/* ─── Buttons ───────────────────────────────────────────── */
.kbl-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--kbl-transition);
    border: 2px solid transparent;
    white-space: nowrap;
}
.kbl-btn-primary {
    background: var(--kbl-orange);
    color: #ffffff;
    border-color: var(--kbl-orange);
    box-shadow: 0 8px 20px rgba(240,28,44,0.30);
}
.kbl-btn-primary:hover {
    background: var(--kbl-orange-dark);
    border-color: var(--kbl-orange-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(240,28,44,0.38);
    color: #ffffff;
}
.kbl-btn-outline {
    background: transparent;
    color: var(--kbl-orange);
    border-color: var(--kbl-orange-mid);
}
.kbl-btn-outline:hover {
    background: var(--kbl-orange-light);
    border-color: var(--kbl-orange);
    color: var(--kbl-orange);
}
.kbl-btn-white {
    background: #ffffff;
    color: var(--kbl-orange);
    border-color: rgba(255,255,255,0.4);
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.kbl-btn-white:hover {
    background: #FFF0F1;
    color: var(--kbl-orange-dark);
    transform: translateY(-2px);
}
.kbl-btn-sm {
    padding: 8px 18px;
    font-size: 13px;
    border-radius: 8px;
}

/* ─── Orange helper ─────────────────────────────────────── */
.kbl-orange { color: var(--kbl-orange); }
.kbl-bg-gray { background: #f4f4f4 !important; }

/* ─── 强制覆盖原暗色主题背景 ────────────────────────────── */
/* particles.js 粒子背景：完全隐藏 */
#particles-js {
    display: none !important;
}
/* 所有 section 默认白底 */
section {
    background: #ffffff;
    position: relative;
    z-index: 1;
}
/* FAQ 白底 */
.faq,
.kbl-faq-override {
    background: #ffffff !important;
    margin: 0 !important;
}
.faq .faq-question {
    background: #ffffff !important;
    color: #333333 !important;
}
.faq .faq-answer {
    background: #ffffff !important;
}
.faq .faq-question h3 {
    color: #333333 !important;
}
/* 平台支持区 白底 */
.services {
    background: #f4f4f4 !important;
    margin: 0 !important;
}
/* Tutorial（保险覆盖，以防其他页面仍有） */
.tutorial-module {
    background: #ffffff !important;
}
/* 玻璃卡片统一白底 */
.glass-card {
    background: #ffffff !important;
    border: 1px solid #ededed !important;
    box-shadow: 0 8px 24px rgba(0,0,0,0.05) !important;
}
/* section-header 文字 */
.section-header h2 {
    color: #1a1a1a !important;
    background: none !important;
    -webkit-text-fill-color: #1a1a1a !important;
}
.section-header p {
    color: #666666 !important;
}
.section-tag {
    color: #F01C2C !important;
    background: #FFF0F1 !important;
    border: 1px solid #FFCDD0 !important;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   HERO
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.kbl-hero {
    background: #ffffff;
    padding: 12px 20px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.kbl-hero-inner {
    position: relative;
    z-index: 2;
    max-width: 780px;
    margin: 0 auto;
}
.kbl-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--kbl-orange-light);
    border: 1px solid var(--kbl-orange-mid);
    color: var(--kbl-orange);
    font-size: 13px;
    font-weight: 600;
    border-radius: 30px;
    padding: 5px 16px;
    margin-bottom: 22px;
}
.kbl-hero-title {
    font-size: 52px;
    font-weight: 800;
    color: var(--kbl-text);
    line-height: 1.12;
    margin: 0 0 18px;
    letter-spacing: -0.5px;
}
.kbl-hero-sub {
    font-size: 17px;
    color: var(--kbl-text-muted);
    line-height: 1.65;
    max-width: 600px;
    margin: 0 auto 32px;
}
.kbl-hero-btns {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 36px;
}
.kbl-hero-search {
    max-width: 600px;
    margin: 0 auto;
}
.kbl-search-form {
    display: flex;
    align-items: center;
    background: #ffffff;
    border: 2px solid var(--kbl-orange);
    border-radius: 50px;
    padding: 6px 6px 6px 20px;
    box-shadow: 0 8px 24px rgba(240,28,44,0.14);
    position: relative;
}
.kbl-search-icon {
    color: #bbb;
    font-size: 15px;
    margin-right: 10px;
    flex-shrink: 0;
}
.kbl-search-form input[type="text"] {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 15px;
    color: var(--kbl-text);
    padding: 8px 0;
    min-width: 0;
}
.kbl-search-form input[type="text"]::placeholder {
    color: #bbb;
}
.kbl-search-btn {
    background: var(--kbl-orange);
    color: #ffffff;
    border: none;
    border-radius: 50px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: var(--kbl-transition);
    font-size: 14px;
}
.kbl-search-btn:hover {
    background: var(--kbl-orange-dark);
    transform: scale(1.05);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   BROWSE BY CATEGORY
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.kbl-categories-section {
    background: #f4f4f4;
    padding: 48px 0;
}
.kbl-cat-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}
.kbl-cat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    gap: 12px;
    transition: var(--kbl-transition);
}
.kbl-cat-item:hover {
    transform: translateY(-5px);
}
.kbl-cat-circle {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--kbl-orange-mid);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--kbl-shadow);
    transition: var(--kbl-transition);
}
.kbl-cat-item:hover .kbl-cat-circle {
    background: var(--kbl-orange-light);
    border-color: var(--kbl-orange);
    box-shadow: 0 12px 28px rgba(240,28,44,0.20);
}
.kbl-cat-circle .iconfont {
    font-size: 32px;
    color: var(--kbl-orange);
    line-height: 1;
}
.kbl-cat-name {
    font-size: 13px;
    font-weight: 600;
    color: #333333;
    text-align: center;
    line-height: 1.3;
}
.kbl-cat-item:hover .kbl-cat-name {
    color: var(--kbl-orange);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   PRODUCT SECTIONS
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.kbl-products-section {
    padding: 48px 0;
    background: #ffffff;
}
.kbl-products-section.kbl-bg-gray {
    background: #f4f4f4;
}
/* The carousel inner styles come from home.css + kakobuy-theme.css,
   we just ensure the outer wrapper is clean */
.kbl-products-section .product-carousel-container {
    margin-top: 24px;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ABOUT (Orange Banner)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.kbl-about {
    background: var(--kbl-orange);
    padding: 48px 0;
}
.kbl-about-inner {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 60px;
    align-items: center;
}
.kbl-about-stats {
    display: flex;
    flex-direction: column;
    gap: 32px;
}
.kbl-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-left: 4px solid rgba(255,255,255,0.45);
    padding-left: 20px;
}
.kbl-stat-num {
    font-size: 42px;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
}
.kbl-stat-label {
    font-size: 14px;
    color: rgba(255,255,255,0.80);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.kbl-about-content h2 {
    font-size: 28px;
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 16px;
    line-height: 1.25;
}
.kbl-about-content p {
    font-size: 15px;
    color: rgba(255,255,255,0.88);
    line-height: 1.75;
    margin: 0 0 28px;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   BUYING GUIDES (全宽卡片网格)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.kbl-guides-section {
    background: #f8f8f8;
    padding: 48px 0;
}
.kbl-guides-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}
/* 卡片整体 */
.kbl-gcard {
    background: #ffffff;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--kbl-border);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: var(--kbl-transition);
}
.kbl-gcard:hover {
    box-shadow: 0 14px 36px rgba(0,0,0,0.10);
    transform: translateY(-5px);
    border-color: var(--kbl-orange-mid);
}
/* 封面区 */
.kbl-gcard-cover {
    width: 100%;
    height: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-shrink: 0;
}
.kbl-gcard-cover i {
    font-size: 42px;
    color: rgba(255,255,255,0.95);
}
.kbl-gcard-cover span {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: rgba(255,255,255,0.78);
}
.kbl-gcard-cover--orange { background: linear-gradient(135deg, #F01C2C, #F76672); }
.kbl-gcard-cover--blue   { background: linear-gradient(135deg, #4a90d9, #7ab8f5); }
.kbl-gcard-cover--green  { background: linear-gradient(135deg, #27ae60, #58d68d); }
.kbl-gcard-cover--purple { background: linear-gradient(135deg, #8e44ad, #bb8fce); }
/* 内容区 */
.kbl-gcard-body {
    padding: 18px 20px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.kbl-gcard-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--kbl-orange);
    background: var(--kbl-orange-light);
    border-radius: 4px;
    padding: 2px 8px;
    margin-bottom: 9px;
}
.kbl-gcard-body h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--kbl-text);
    margin: 0 0 8px;
    line-height: 1.4;
}
.kbl-gcard:hover .kbl-gcard-body h3 {
    color: var(--kbl-orange);
}
.kbl-gcard-body p {
    font-size: 13px;
    color: var(--kbl-text-muted);
    line-height: 1.6;
    margin: 0 0 14px;
    flex: 1;
}
.kbl-gcard-read {
    font-size: 13px;
    font-weight: 600;
    color: var(--kbl-orange);
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: auto;
}
.kbl-gcard-read i {
    font-size: 11px;
    transition: transform 0.2s;
}
.kbl-gcard:hover .kbl-gcard-read i {
    transform: translateX(4px);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   WHY CHOOSE (独立全宽) + CTA
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.kbl-why-section {
    background: #ffffff;
    padding: 48px 0;
}
/* 3列横排卡片 */
.kbl-why-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}
.kbl-why-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: #ffffff;
    border: 1px solid var(--kbl-border);
    border-radius: var(--kbl-radius);
    padding: 24px 22px;
    transition: var(--kbl-transition);
}
.kbl-why-card:hover {
    border-color: var(--kbl-orange-mid);
    box-shadow: 0 8px 20px rgba(240,28,44,0.08);
}
.kbl-why-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--kbl-orange-light);
    border: 1px solid var(--kbl-orange-mid);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 19px;
    color: var(--kbl-orange);
    flex-shrink: 0;
}
.kbl-why-card h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--kbl-text);
    margin: 0 0 6px;
}
.kbl-why-card p {
    font-size: 13px;
    color: var(--kbl-text-muted);
    line-height: 1.65;
    margin: 0;
}
/* CTA Strip */
.kbl-cta-strip {
    background: linear-gradient(135deg, #F01C2C 0%, #F54051 100%);
    border-radius: 16px;
    padding: 28px 36px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.kbl-cta-left {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 1;
    min-width: 0;
}
.kbl-cta-left > i {
    font-size: 38px;
    color: rgba(255,255,255,0.90);
    flex-shrink: 0;
}
.kbl-cta-left h3 {
    font-size: 20px;
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 4px;
    line-height: 1.2;
}
.kbl-cta-left p {
    font-size: 14px;
    color: rgba(255,255,255,0.85);
    margin: 0;
    line-height: 1.5;
}
.kbl-cta-btn {
    white-space: nowrap;
    flex-shrink: 0;
    font-size: 15px !important;
    padding: 13px 28px !important;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ABOUT DETAIL (SEO text)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.kbl-about-detail {
    background: #f8f8f8;
    padding: 48px 0;
}
.kbl-about-detail-content {
    max-width: 860px;
    margin: 0 auto;
    background: #ffffff;
    border: 1px solid var(--kbl-border);
    border-radius: 16px;
    padding: 48px 52px;
    box-shadow: var(--kbl-shadow);
}
.kbl-about-detail-content h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--kbl-text);
    margin: 0 0 14px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--kbl-orange-light);
}
.kbl-about-detail-content h2:not(:first-child) {
    margin-top: 36px;
}
.kbl-about-detail-content p {
    font-size: 15px;
    color: #555555;
    line-height: 1.8;
    margin: 0 0 16px;
}
.kbl-stats-row {
    display: flex;
    gap: 24px;
    margin-top: 36px;
    flex-wrap: wrap;
}
.kbl-stat-box {
    flex: 1;
    min-width: 120px;
    background: var(--kbl-orange-light);
    border: 1px solid var(--kbl-orange-mid);
    border-radius: var(--kbl-radius);
    padding: 20px;
    text-align: center;
}
.kbl-stat-box-num {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: var(--kbl-orange);
    line-height: 1;
    margin-bottom: 6px;
}
.kbl-stat-box-label {
    font-size: 13px;
    color: var(--kbl-text-muted);
    font-weight: 500;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   NEWS
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.kbl-news {
    background: #f4f4f4;
    padding: 48px 0;
}
.kbl-news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.kbl-news-card {
    background: #ffffff;
    border: 1px solid var(--kbl-border);
    border-radius: var(--kbl-radius);
    padding: 24px 24px 20px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: var(--kbl-transition);
    box-shadow: 0 4px 12px rgba(0,0,0,0.04);
}
.kbl-news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--kbl-shadow-hover);
    border-color: var(--kbl-orange-mid);
}
.kbl-news-date {
    font-size: 12px;
    color: var(--kbl-text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}
.kbl-news-date i {
    color: var(--kbl-orange);
}
.kbl-news-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--kbl-text);
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.kbl-news-card:hover .kbl-news-title {
    color: var(--kbl-orange);
}
.kbl-news-more {
    font-size: 12px;
    font-weight: 600;
    color: var(--kbl-orange);
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 5px;
}
.kbl-news-more i {
    transition: transform 0.2s;
}
.kbl-news-card:hover .kbl-news-more i {
    transform: translateX(4px);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   FOOTER
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.glass-footer,
.kbl-footer {
    background: #1a1a1a !important;
    border-top: none !important;
    box-shadow: none !important;
    margin: 0 !important;
    padding: 0 !important;
}
.kbl-footer-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 32px 20px;
    text-align: center;
}
.kbl-footer .copyright-text,
.kbl-footer p.copyright-text {
    color: rgba(255,255,255,0.55) !important;
    font-size: 13px !important;
    line-height: 1.7 !important;
    margin: 0 !important;
}
.kbl-footer .copyright-text a,
.kbl-footer p.copyright-text a {
    color: #F01C2C !important;
    text-decoration: none;
}
.kbl-footer .copyright-text a:hover {
    text-decoration: underline;
}

/* 消除 footer 前的空白 */
.kbl-why-section,
.kbl-guides-section,
.services,
.faq {
    margin-bottom: 0 !important;
}
body > *:last-child,
.glass-footer {
    margin-bottom: 0 !important;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   RESPONSIVE
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
@media (max-width: 1024px) {
    .kbl-cat-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .kbl-why-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .kbl-news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .kbl-about-inner {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .kbl-hero {
        padding: 20px 16px 40px;
    }
    .kbl-hero-title {
        font-size: 34px;
    }
    .kbl-hero-sub {
        font-size: 15px;
    }
    .kbl-hero-btns {
        gap: 10px;
    }
    .kbl-btn {
        padding: 11px 20px;
        font-size: 14px;
    }

    .kbl-categories-section { padding: 48px 0; }
    .kbl-cat-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 14px;
    }
    .kbl-cat-circle {
        width: 58px;
        height: 58px;
    }
    .kbl-cat-circle .iconfont {
        font-size: 26px;
    }
    .kbl-cat-name {
        font-size: 12px;
    }

    .kbl-products-section { padding: 48px 0; }

    .kbl-about { padding: 48px 0; }
    .kbl-about-inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .kbl-about-stats {
        flex-direction: row;
        justify-content: center;
        gap: 0;
    }
    .kbl-stat {
        flex: 1;
        border-left: none;
        border-top: none;
        padding-left: 0;
        align-items: center;
        text-align: center;
        position: relative;
    }
    .kbl-stat:not(:last-child)::after {
        content: '';
        position: absolute;
        right: 0;
        top: 10%;
        height: 80%;
        width: 1px;
        background: rgba(255,255,255,0.3);
    }
    .kbl-stat-num { font-size: 32px; }
    .kbl-about-content { text-align: center; }
    .kbl-about-content h2 { font-size: 22px; }

    .kbl-why { padding: 50px 0; }
    .kbl-why-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .kbl-why-card { padding: 28px 22px; }

    /* Guides 响应式 */
    .kbl-guides-section { padding: 48px 0; }
    .kbl-guides-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .kbl-gcard-cover { height: 130px; }

    /* Why + CTA 响应式 */
    .kbl-why-section { padding: 48px 0; }
    .kbl-why-grid-3 {
        grid-template-columns: 1fr;
        gap: 14px;
        margin-bottom: 32px;
    }
    .kbl-cta-strip {
        flex-direction: column;
        padding: 24px 22px;
        text-align: center;
    }
    .kbl-cta-left {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    .kbl-cta-left > i { font-size: 30px; }
    .kbl-cta-left h3 { font-size: 18px; }
    .kbl-cta-btn { width: 100%; justify-content: center; }

    .kbl-news { padding: 50px 0; }
    .kbl-news-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .kbl-section-head h2 { font-size: 24px; }
    .kbl-section-head--row {
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .kbl-hero-title {
        font-size: 28px;
    }
    .kbl-cat-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    .kbl-cat-circle {
        width: 50px;
        height: 50px;
    }
    .kbl-cat-circle .iconfont {
        font-size: 22px;
    }
    .kbl-guides-grid {
        grid-template-columns: 1fr;
    }
}