/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --color-primary: #D6387E;
            --color-primary-dark: #A01854;
            --color-primary-glow: rgba(214, 56, 126, 0.35);
            --color-acid: #D2F24E;
            --color-bg-dark: #0C0C10;
            --color-bg-deep: #1B1026;
            --color-bg-elevated: #16121B;
            --color-card-dark: rgba(255, 255, 255, 0.04);
            --color-border-light: rgba(255, 255, 255, 0.10);
            --color-text-main: #F7F5F2;
            --color-text-soft: #A0A0AB;
            --color-text-faint: rgba(255, 255, 255, 0.4);
            --radius-card: 16px;
            --radius-btn: 999px;
            --radius-input: 12px;
            --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.14);
            --shadow-elevation: 0 20px 50px rgba(0, 0, 0, 0.3);
            --transition-smooth: all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        }

        /* ===== 重置 / 基础 ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--color-bg-dark);
            color: var(--color-text-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input {
            font-family: inherit;
            border: none;
            background: none;
            color: inherit;
        }
        button {
            cursor: pointer;
        }
        .container {
            max-width: 1240px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        @media (max-width: 640px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }
        ::selection {
            background-color: var(--color-primary);
            color: #fff;
        }

        /* ===== 辅助 ===== */
        .outline-number {
            -webkit-text-stroke: 2px rgba(255, 255, 255, 0.18);
            color: transparent;
            font-weight: 900;
            line-height: 1;
            user-select: none;
        }
        .font-acid {
            color: var(--color-acid);
        }
        .section-padding {
            padding-top: 88px;
            padding-bottom: 88px;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding-top: 56px;
                padding-bottom: 56px;
            }
        }

        /* ===== 动画 ===== */
        @keyframes upFade {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        @keyframes glowPulse {
            0%,
            100% {
                opacity: 0.6;
            }
            50% {
                opacity: 1;
            }
        }
        .up-fade {
            opacity: 0;
            transform: translateY(24px);
            transition: var(--transition-smooth);
        }
        .up-fade.visible {
            opacity: 1;
            transform: translateY(0);
        }
        .hero-load {
            animation: upFade 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
        }
        .hero-load-delay-1 {
            animation-delay: 0.15s;
        }
        .hero-load-delay-2 {
            animation-delay: 0.3s;
        }

        /* ===== 导航按钮 ===== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--color-primary);
            color: #fff;
            border-radius: var(--radius-btn);
            padding: 14px 34px;
            font-weight: 600;
            transition: var(--transition-smooth);
            box-shadow: 0 4px 24px rgba(214, 56, 126, 0.3);
            border: 1px solid transparent;
            gap: 8px;
        }
        .btn-primary:hover {
            background-color: #E84C8F;
            transform: translateY(-2px);
            box-shadow: 0 8px 32px rgba(214, 56, 126, 0.45);
        }
        .btn-primary:active {
            transform: translateY(0) scale(0.98);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: transparent;
            color: var(--color-text-main);
            border-radius: var(--radius-btn);
            padding: 14px 34px;
            font-weight: 500;
            transition: var(--transition-smooth);
            border: 1px solid var(--color-border-light);
        }
        .btn-secondary:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background-color: rgba(214, 56, 126, 0.08);
        }
        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 3px;
            border-radius: 4px;
        }

        /* ===== 导航条 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            background: transparent;
            transition: var(--transition-smooth);
        }
        .site-header.scrolled {
            background: rgba(12, 12, 16, 0.85);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 74px;
            gap: 24px;
        }
        .logo-main {
            font-size: 26px;
            font-weight: 900;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, #F7F5F2 30%, rgba(255, 255, 255, 0.6));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            white-space: nowrap;
        }
        .logo-main .dot {
            color: var(--color-primary);
            -webkit-text-fill-color: var(--color-primary);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-links a {
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 15px;
            color: var(--color-text-soft);
            font-weight: 500;
            transition: var(--transition-smooth);
        }
        .nav-links a:hover {
            color: var(--color-primary);
            background-color: rgba(214, 56, 126, 0.08);
        }
        .nav-links a.active {
            color: var(--color-text-main);
            background-color: rgba(214, 56, 126, 0.12);
        }
        .header-cta {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .header-cta .btn-primary {
            padding: 10px 24px;
            font-size: 14px;
        }
        .mobile-menu-btn {
            display: none;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            font-size: 22px;
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 74px;
            left: 0;
            right: 0;
            z-index: 90;
            background: rgba(12, 12, 16, 0.97);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border-light);
            padding: 14px;
            gap: 6px;
            flex-direction: column;
        }
        .mobile-menu a {
            padding: 14px 18px;
            border-radius: 12px;
            font-size: 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .mobile-menu a.active {
            background-color: rgba(214, 56, 126, 0.1);
            color: var(--color-primary);
        }
        .mobile-menu.open {
            display: flex;
        }
        @media (max-width: 640px) {
            .header-cta .desktop-cta {
                display: none;
            }
        }
        @media (max-width: 767px) {
            .nav-links {
                display: none;
            }
            .mobile-menu-btn {
                display: flex;
            }
        }
        @media (min-width: 768px) {
            .mobile-menu {
                display: none;
            }
        }

        /* ===== 进度条 ===== */
        .progress-track {
            position: fixed;
            top: 74px;
            left: 0;
            right: 0;
            z-index: 90;
            background: rgba(12, 12, 16, 0.7);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            transition: var(--transition-smooth);
            transform: translateY(-120%);
        }
        .progress-track.show {
            transform: translateY(0);
        }
        .progress-track-inner {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            max-width: 1240px;
            margin: 0 auto;
            padding: 12px 24px;
        }
        .step-dot {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--color-text-faint);
            font-size: 13px;
            font-weight: 500;
            transition: var(--transition-smooth);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 999px;
        }
        .step-dot .dot-num {
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: var(--transition-smooth);
            flex-shrink: 0;
        }
        .step-dot.active {
            color: var(--color-text-main);
        }
        .step-dot.active .dot-num {
            background: var(--color-primary);
            border-color: var(--color-primary);
            box-shadow: 0 0 14px var(--color-primary-glow);
        }
        .step-arrow {
            color: var(--color-border-light);
            font-size: 12px;
            flex-shrink: 0;
        }
        @media (max-width: 768px) {
            .progress-track-inner {
                gap: 2px;
                padding: 8px 12px;
            }
            .step-dot .step-label {
                display: none;
            }
            .step-arrow {
                display: none;
            }
            .step-dot {
                padding: 4px 8px;
            }
        }
        @media (max-width: 639px) {
            .progress-track {
                top: 60px;
            }
            .progress-track-inner {
                justify-content: space-between;
                padding: 8px;
            }
            .step-dot {
                flex: 1;
                justify-content: center;
            }
        }

        /* ===== Hero ===== */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            background-color: var(--color-bg-dark);
            padding-top: 130px;
            padding-bottom: 60px;
            overflow: hidden;
        }
        .hero-bg-glow {
            position: absolute;
            top: -10%;
            right: -10%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(214, 56, 126, 0.28) 0%, transparent 70%);
            filter: blur(80px);
            pointer-events: none;
            animation: glowPulse 5s ease-in-out infinite;
        }
        .hero-grid-bg {
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
            background-size: 60px 60px;
            pointer-events: none;
        }
        .hero .bg-image-layer {
            position: absolute;
            inset: 0;
            z-index: -1;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
        }
        .hero-content {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .hero-left {
            padding-right: 24px;
        }
        .hero-title {
            font-size: clamp(2.8rem, 7vw, 4.8rem);
            line-height: 1.08;
            font-weight: 900;
            letter-spacing: -0.04em;
            margin-bottom: 20px;
        }
        .hero-title .highlight {
            color: var(--color-primary);
            position: relative;
        }
        .hero-sub {
            font-size: 17px;
            color: var(--color-text-soft);
            max-width: 480px;
            line-height: 1.7;
            margin-bottom: 32px;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            align-items: center;
            flex-wrap: wrap;
            margin-bottom: 26px;
        }
        .hero-stats {
            display: flex;
            gap: 36px;
            margin-top: 24px;
            padding-top: 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.07);
        }
        .hero-stats .stat {
            display: flex;
            flex-direction: column;
        }
        .hero-stats .stat-value {
            font-size: 26px;
            font-weight: 800;
            letter-spacing: -0.02em;
        }
        .hero-stats .stat-label {
            font-size: 13px;
            color: var(--color-text-soft);
            margin-top: 2px;
        }
        .hero-right {
            display: flex;
            justify-content: center;
        }
        .hero-panel {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-card);
            padding: 28px;
            width: 100%;
            max-width: 420px;
            backdrop-filter: blur(12px);
        }
        .panel-card {
            background: rgba(255, 255, 255, 0.03);
            border-radius: 14px;
            padding: 18px 18px;
            margin-bottom: 14px;
            border-left: 3px solid var(--color-primary);
            transition: var(--transition-smooth);
        }
        .panel-card:hover {
            background: rgba(214, 56, 126, 0.05);
        }
        .panel-title {
            font-weight: 700;
            font-size: 15px;
            color: var(--color-text-main);
        }
        .panel-desc {
            font-size: 14px;
            color: var(--color-text-soft);
            margin-top: 6px;
            line-height: 1.6;
        }
        .visual-topline {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            margin-top: 12px;
            margin-bottom: 18px;
        }
        .inline-tags {
            color: var(--color-acid);
            font-size: 12px;
            background: rgba(210, 242, 78, 0.06);
            border: 1px solid rgba(210, 242, 78, 0.15);
            padding: 6px 12px;
            border-radius: 999px;
            letter-spacing: 0.02em;
        }
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .hero-left {
                padding-right: 0;
            }
        }
        @media (max-width: 640px) {
            .hero {
                padding-top: 96px;
                padding-bottom: 36px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-actions .btn-primary,
            .hero-actions .btn-secondary {
                text-align: center;
                padding: 13px 20px;
            }
            .hero-stats {
                gap: 18px;
                justify-content: space-between;
            }
        }

        /* ===== 区块通用 ===== */
        .section-title-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 40px;
            gap: 24px;
        }
        .section-title-label {
            font-size: 14px;
            letter-spacing: 0.08em;
            color: var(--color-primary);
            font-weight: 600;
            text-transform: uppercase;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .section-title-main {
            font-size: clamp(1.8rem, 4vw, 2.9rem);
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.2;
        }
        .section-desc {
            color: var(--color-text-soft);
            max-width: 480px;
            line-height: 1.7;
            font-size: 15px;
        }
        @media (max-width: 768px) {
            .section-title-row {
                flex-direction: column;
                align-items: flex-start;
                margin-bottom: 28px;
            }
        }

        /* ===== 痛点场景区 ===== */
        .pain-band {
            background-color: var(--color-bg-deep);
            position: relative;
            overflow: hidden;
        }
        .pain-grid {
            display: grid;
            grid-template-columns: 0.6fr 1.4fr;
            gap: 20px;
        }
        .pain-left {
            padding-top: 30px;
        }
        .pain-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .pain-item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            padding: 18px 14px;
            border-radius: 14px;
            transition: var(--transition-smooth);
            border: 1px solid transparent;
            font-size: 15px;
            color: var(--color-text-soft);
        }
        .pain-title-row {
            display: flex;
            flex-direction: column;
        }
        .pain-strong {
            color: var(--color-text-main);
            font-weight: 600;
            font-size: 17px;
        }
        .icon-line {
            color: var(--color-primary);
            flex-shrink: 0;
            font-size: 18px;
            margin-top: 3px;
        }
        @media (max-width: 768px) {
            .pain-grid {
                grid-template-columns: 1fr;
            }
            .pain-left {
                padding-top: 0;
                margin-bottom: 16px;
            }
        }

        /* ===== 图文交替 ===== */
        .spin-band {
            background-color: var(--color-bg-dark);
        }

        .feat-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            margin-bottom: 80px;
            position: relative;
        }
        .feat-reverse {
            direction: ltr;
        }
        .feat-wrap.feat-reverse .feat-visual {
            order: 2;
        }
        .feat-info {
            padding: 24px;
        }
        .feat-label {
            display: inline-block;
            padding: 4px 18px;
            font-size: 13px;
            color: var(--color-acid);
            border-radius: 999px;
            border: 1px solid rgba(210, 242, 78, 0.3);
            margin-bottom: 16px;
            letter-spacing: 0.06em;
        }
        .feat-title {
            font-size: clamp(1.8rem, 4vw, 2.4rem);
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.2;
            margin-bottom: 12px;
        }
        .feat-subtitle {
            color: var(--color-text-soft);
            margin-bottom: 22px;
            font-size: 16px;
            line-height: 1.7;
        }
        .feat-point {
            display: flex;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }
        .feat-point::before {
            content: "✓";
            display: block;
            width: 20px;
            height: 20px;
            background: rgba(214, 56, 126, 0.1);
            border-radius: 50%;
            color: var(--color-primary);
            font-size: 12px;
            text-align: center;
            line-height: 20px;
            flex-shrink: 0;
            margin-top: 3px;
            font-weight: 700;
        }
        .feat-point p {
            font-size: 15px;
        }
        .feat-visual {
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
        }
        .visual-image-wrapper {
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.06);
            aspect-ratio: 4/3;
            width: 100%;
            max-width: 460px;
            box-shadow: var(--shadow-elevation);
        }
        .float-badge {
            position: absolute;
            background: rgba(12, 12, 16, 0.85);
            backdrop-filter: blur(10px);
            padding: 12px 20px;
            border-radius: 14px;
            font-size: 14px;
            color: var(--color-text-main);
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            gap: 10px;
            bottom: 22px;
            left: 6px;
            font-weight: 500;
        }
        .float-badge .icon {
            color: var(--color-primary);
            font-size: 20px;
        }
        @media (max-width: 1024px) {
            .feat-wrap {
                grid-template-columns: 1fr;
                gap: 32px;
                margin-bottom: 52px;
            }
            .feat-visual {
                order: 1;
            }
            .feat-info {
                order: 2;
            }
            .feat-wrap.feat-reverse .feat-visual {
                order: 2;
            }
        }

        /* ===== 标语条 ===== */
        .slogan-strip {
            background: linear-gradient(90deg, var(--color-bg-deep) 0%, rgba(214, 56, 126, 0.1) 50%, var(--color-bg-deep) 100%);
            padding: 60px 24px;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            position: relative;
        }
        .slogan-strip h2 {
            font-size: clamp(2.2rem, 6vw, 3.8rem);
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.15;
            max-width: 800px;
            margin: 0 auto;
        }
        .slogan-strip .deco-path {
            text-align: center;
            margin-bottom: 16px;
            font-size: 18px;
            color: var(--color-primary);
        }

        /* ===== 步骤卡片 ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .step-card {
            background: var(--color-card-dark);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-card);
            padding: 26px 20px;
            text-align: center;
            transition: var(--transition-smooth);
            cursor: pointer;
        }
        .step-card:hover {
            transform: translateY(-4px);
            border-color: rgba(214, 56, 126, 0.3);
            box-shadow: var(--shadow-card);
        }
        .step-card-index {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(214, 56, 126, 0.12);
            color: var(--color-primary);
            font-weight: 800;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
        }
        .step-card-title {
            font-weight: 700;
            font-size: 18px;
            margin-bottom: 10px;
        }
        .step-card-desc {
            font-size: 14px;
            color: var(--color-text-soft);
            line-height: 1.6;
        }
        .step-card-copy {
            font-size: 13px;
            color: var(--color-text-faint);
            margin-top: 14px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 12px;
        }
        .step-go {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            color: var(--color-primary);
            font-size: 14px;
            transition: var(--transition-smooth);
        }
        .step-go:hover {
            gap: 8px;
        }
        @media (max-width: 1024px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .steps-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 数据成果 ===== */
        .stats-section {
            background-color: #F7F5F2;
            color: #1B1026;
            border-color: transparent;
        }
        .stats-section .section-title-main,
        .stats-section .section-desc {
            color: #1B1026;
        }
        .stats-section .section-title-label {
            color: #B8306A;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }
        .stats-item {
            text-align: center;
            padding: 20px 12px;
        }
        .stats-count {
            font-size: clamp(2.4rem, 5vw, 3.6rem);
            font-weight: 900;
            letter-spacing: -0.03em;
            line-height: 1.1;
            color: #1B1026;
        }
        .stats-unit {
            font-size: 16px;
            font-weight: 600;
            margin-left: 4px;
            color: var(--color-primary);
        }
        .stats-label {
            color: rgba(27, 16, 38, 0.5);
            margin-top: 8px;
            font-size: 14px;
        }
        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* ===== 证言区 ===== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 24px;
        }
        .testimonial-card.big {
            grid-row: span 2;
            padding: 28px;
        }
        .testimonial-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.07);
            padding: 22px;
            border-radius: var(--radius-card);
            transition: var(--transition-smooth);
            font-size: 14px;
            color: var(--color-text-soft);
            line-height: 1.7;
        }
        .testimonial-card:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(214, 56, 126, 0.2);
        }
        .testimonial-card strong {
            color: var(--color-text-main);
        }
        .testimonial-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-primary) 0%, rgba(214, 56, 126, 0.3) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 15px;
            color: #fff;
            flex-shrink: 0;
        }
        .testimonial-header {
            display: flex;
            gap: 8px;
            margin-bottom: 14px;
        }
        .testimonial-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-main);
        }
        .testimonial-tag {
            font-size: 12px;
            color: var(--color-text-faint);
            background: rgba(255, 255, 255, 0.05);
            padding: 2px 10px;
            border-radius: 999px;
        }
        @media (max-width: 768px) {
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== FAQ ===== */
        .faq-accordion {
            max-width: 760px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 22px 8px;
            font-size: 17px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-smooth);
            color: var(--color-text-main);
            gap: 20px;
        }
        .faq-question:hover {
            color: var(--color-primary);
        }
        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: transform 0.3s ease, background-color 0.3s ease;
            font-size: 16px;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background-color: var(--color-primary);
            border-color: var(--color-primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            font-size: 15px;
            color: var(--color-text-soft);
            line-height: 1.7;
            padding: 0 8px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 22px;
        }

        /* ===== CTA ===== */
        .cta-big {
            position: relative;
            text-align: center;
            padding: 110px 24px;
            background-color: var(--color-bg-deep);
            overflow: hidden;
        }
        .cta-big .cta-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.3;
        }
        .cta-inner {
            position: relative;
            z-index: 1;
            max-width: 640px;
            margin: 0 auto;
        }
        .cta-title {
            font-size: clamp(2rem, 5vw, 3.2rem);
            font-weight: 900;
            letter-spacing: -0.04em;
            line-height: 1.15;
            margin-bottom: 12px;
        }
        .cta-sub {
            font-size: 16px;
            color: var(--color-text-soft);
            margin-top: 12px;
            margin-bottom: 32px;
        }
        .cta-note {
            color: var(--color-text-faint);
            font-size: 14px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background-color: #08080C;
            padding-top: 60px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 1fr;
            gap: 36px;
            padding-bottom: 40px;
        }
        .footer-brand {
            font-size: 24px;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }
        .footer-desc {
            color: var(--color-text-soft);
            font-size: 14px;
            max-width: 260px;
            line-height: 1.7;
        }
        .footer-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
            color: var(--color-text-main);
        }
        .footer-links a {
            display: block;
            color: var(--color-text-soft);
            font-size: 14px;
            padding: 5px 0;
            transition: var(--transition-smooth);
        }
        .footer-links a:hover {
            color: var(--color-primary);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding: 24px 0;
            font-size: 13px;
            color: var(--color-text-faint);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .footer-bottom .icp-text {
            color: var(--color-text-faint);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 26px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 12px;
                align-items: flex-start;
            }
        }

        /* ===== 快速解锁条 ===== */
        .quick-access-tabs {
            background-color: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            padding: 30px;
            overflow: hidden;
            margin-bottom: 40px;
        }
        .tabs-scroll {
            display: flex;
            gap: 12px;
            margin-bottom: 16px;
            overflow-x: auto;
        }
        .access-link {
            background-color: transparent;
            border: 1px solid rgba(255, 255, 255, 0.08);
            color: var(--color-text-soft);
            padding: 10px 24px;
            border-radius: 999px;
            font-size: 14px;
            transition: var(--transition-smooth);
            white-space: nowrap;
        }
        .access-link:hover {
            background-color: rgba(214, 56, 126, 0.1);
            border-color: var(--color-primary);
            color: var(--color-text-main);
        }
        .access-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 24px;
        }
        .access-card {
            border-radius: 14px;
            padding: 16px;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.04);
            text-align: center;
            transition: var(--transition-smooth);
        }
        .access-card:hover {
            border-color: rgba(214, 56, 126, 0.3);
            transform: translateY(-2px);
        }
        .access-card .icon {
            font-size: 24px;
            margin-bottom: 8px;
        }
        .access-card p {
            color: var(--color-text-main);
            font-size: 14px;
            font-weight: 600;
        }
        .access-card span {
            color: var(--color-text-soft);
            font-size: 13px;
        }
        @media (max-width: 1024px) {
            .access-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .access-list {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 列表资讯 ===== */
        .release-list-style {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr;
            gap: 36px;
        }
        .sidebar-badges {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .list-insights {
            display: flex;
            flex-direction: column;
        }
        .list-insight {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            transition: var(--transition-smooth);
            cursor: pointer;
        }
        .list-insight:hover {
            color: var(--color-primary);
        }
        .list-insight .date {
            color: var(--color-text-faint);
            font-size: 13px;
            flex-shrink: 0;
        }
        .list-single {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        @media (max-width: 768px) {
            .release-list-style {
                grid-template-columns: 1fr;
            }
        }

        /* ===== mark ===== */
        .mark-label {
            background: rgba(214, 56, 126, 0.18);
            border-radius: 6px;
            padding: 0 6px;
            color: var(--color-primary);
            font-weight: 500;
        }

        /* ===== 装饰 ===== */
        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-pop {
            border: 1px solid rgba(255, 255, 255, 0.08);
            padding: 8px 18px;
            border-radius: 999px;
            color: var(--color-text-soft);
            font-size: 14px;
            transition: var(--transition-smooth);
            background-color: rgba(255, 255, 255, 0.03);
        }
        .tag-pop:hover {
            color: var(--color-acid);
            border-color: var(--color-acid);
            transform: translateY(-2px);
        }

        /* ===== 卡片 hover 通用 ===== */
        .hover-card {
            transition: var(--transition-smooth);
        }
        .hover-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-elevation);
        }
        .img-zoom-wrap {
            overflow: hidden;
        }
        .img-zoom-wrap img {
            transition: transform 0.5s ease;
        }
        .img-zoom-wrap:hover img {
            transform: scale(1.05);
        }
        .hidden-title {
            position: absolute;
            width: 1px;
            height: 1px;
            overflow: hidden;
            clip: rect(0 0 0 0);
        }
        .text-btn-go {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--color-primary);
            font-size: 14px;
            font-weight: 500;
            transition: gap 0.2s;
        }
        .text-btn-go:hover {
            gap: 12px;
            color: #fff;
        }
        .vertical-deco {
            writing-mode: vertical-rl;
            text-orientation: mixed;
            font-size: 14px;
            letter-spacing: 0.4em;
            text-transform: uppercase;
            color: rgba(255, 255, 255, 0.28);
            position: absolute;
            right: 36px;
            top: 50%;
            transform: translateY(-50%);
            pointer-events: none;
            font-weight: 600;
        }
        @media (max-width: 768px) {
            .vertical-deco {
                display: none;
            }
        }

        /* float bottom CTA */
        .float-bar {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%) translateY(200%);
            z-index: 80;
            background: rgba(27, 16, 38, 0.9);
            backdrop-filter: blur(14px);
            border: 1px solid rgba(214, 56, 126, 0.3);
            border-radius: 999px;
            padding: 10px 10px 10px 22px;
            display: flex;
            align-items: center;
            gap: 16px;
            box-shadow: 0 12px 60px rgba(0, 0, 0, 0.4);
            transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
        }
        .float-bar.show {
            transform: translateX(-50%) translateY(0);
        }
        .float-text {
            font-size: 15px;
            font-weight: 500;
        }
        .float-text small {
            display: block;
            font-size: 12px;
            font-weight: 400;
            color: var(--color-text-soft);
        }
        @media (max-width: 768px) {
            .float-bar .float-text {
                max-width: 140px;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
            }
            .float-bar .btn-primary {
                padding: 10px 16px;
                font-size: 13px;
            }
        }

/* roulang page: category1 */
:root {
    --color-primary: #D6387E;
    --color-primary-dark: #A01854;
    --color-primary-glow: rgba(214, 56, 126, 0.35);
    --color-acid: #D2F24E;
    --color-bg-dark: #0C0C10;
    --color-bg-deep: #1B1026;
    --color-bg-elevated: #16121B;
    --color-card-dark: rgba(255, 255, 255, 0.04);
    --color-border-light: rgba(255, 255, 255, 0.10);
    --color-text-main: #F7F5F2;
    --color-text-soft: #A0A0AB;
    --color-text-faint: rgba(255, 255, 255, 0.4);
    --radius-card: 16px;
    --radius-btn: 999px;
    --radius-input: 12px;
    --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.14);
    --shadow-elevation: 0 20px 50px rgba(0, 0, 0, 0.3);
    --transition-smooth: all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-sans);
    background-color: var(--color-bg-dark);
    color: var(--color-text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input { font-family: inherit; border: none; background: none; color: inherit; }
button { cursor: pointer; }
.container { max-width: 1240px; margin-left: auto; margin-right: auto; padding-left: 24px; padding-right: 24px; }
.section-padding { padding-top: 88px; padding-bottom: 88px; }

/* 动效 */
@keyframes upFade {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.hero-load { animation: upFade 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) both; }
.hero-load-delay-1 { animation-delay: 0.15s; }
.hero-load-delay-2 { animation-delay: 0.3s; }
.up-fade {
    opacity: 0;
    animation: upFade 0.6s ease forwards;
}

/* 按钮 */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-btn);
    padding: 13px 32px;
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 24px rgba(214, 56, 126, 0.3);
    border: 1px solid transparent;
    gap: 8px;
}
.btn-primary:hover {
    background-color: #E84C8F;
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(214, 56, 126, 0.45);
}
.btn-primary:active {
    transform: translateY(0) scale(0.98);
}
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    color: var(--color-text-main);
    border-radius: var(--radius-btn);
    padding: 13px 32px;
    font-weight: 500;
    transition: var(--transition-smooth);
    border: 1px solid var(--color-border-light);
}
.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: rgba(214, 56, 126, 0.08);
}
button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: 4px;
}

/* 导航 */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: transparent;
    transition: var(--transition-smooth);
}
.site-header.scrolled {
    background: rgba(12, 12, 16, 0.85);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 74px;
    gap: 24px;
}
.logo-main {
    font-size: 26px;
    font-weight: 900;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #F7F5F2 30%, rgba(255, 255, 255, 0.6));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    white-space: nowrap;
}
.logo-main .dot {
    color: var(--color-primary);
    -webkit-text-fill-color: var(--color-primary);
}
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a {
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 15px;
    color: var(--color-text-soft);
    font-weight: 500;
    transition: var(--transition-smooth);
}
.nav-links a:hover { color: var(--color-primary); background-color: rgba(214, 56, 126, 0.08); }
.nav-links a.active { color: var(--color-text-main); background-color: rgba(214, 56, 126, 0.12); }
.header-cta { display: flex; align-items: center; gap: 16px; }
.header-cta .btn-primary { padding: 9px 22px; font-size: 14px; }
.mobile-menu-btn { display: none; width: 44px; height: 44px; }
.mobile-menu-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text-main);
    margin: 5px auto;
    transition: var(--transition-smooth);
    border-radius: 4px;
}
.mobile-menu-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-btn.open span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 移动端下拉面板 */
.mobile-nav-panel {
    display: none;
    position: fixed;
    top: 74px;
    left: 0;
    width: 100%;
    background: rgba(12, 12, 16, 0.97);
    backdrop-filter: blur(16px);
    z-index: 99;
    padding: 16px 20px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.mobile-nav-panel.open { display: block; animation: upFade 0.2s ease; }
.mobile-nav-panel a {
    display: block;
    padding: 14px 8px;
    color: var(--color-text-soft);
    font-size: 17px;
    font-weight: 500;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.mobile-nav-panel a.active { color: var(--color-primary); }

/* 进度条 */
.progress-track {
    position: fixed;
    top: 74px;
    left: 0;
    width: 100%;
    z-index: 95;
    background: rgba(12, 12, 16, 0.7);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.progress-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    max-width: 1240px;
    margin: 0 auto;
    padding: 12px 24px;
}
.progress-label { display: flex; align-items: center; gap: 10px; }
.step-dot {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px;
    border-radius: 999px;
    transition: var(--transition-smooth);
    cursor: pointer;
    position: relative;
}
.step-dot .num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text-soft);
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    flex-shrink: 0;
}
.step-dot .txt {
    font-size: 13px;
    color: var(--color-text-soft);
    white-space: nowrap;
    transition: var(--transition-smooth);
}
.step-dot.active .num { background: var(--color-primary); color: #fff; box-shadow: 0 0 14px rgba(214, 56, 126, 0.5); }
.step-dot.active .txt { color: var(--color-text-main); }
.step-line { width: 28px; height: 1px; background: rgba(255, 255, 255, 0.12); flex-shrink: 0; }
.step-line.done { background: var(--color-primary); }

@keyframes pulseGlow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.9; }
}

/* 卡片通用 |
.card-base {
    background: var(--color-card-dark);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-card);
    transition: var(--transition-smooth);
}
.card-base:hover {
    transform: translateY(-2px);
    border-color: rgba(214, 56, 126, 0.45);
    box-shadow: var(--shadow-elevation);
}

/* 分类主视觉 */
.cat-hero {
    padding-top: 140px;
    padding-bottom: 32px;
    background: linear-gradient(180deg, rgba(27, 16, 38, 0.35) 0%, var(--color-bg-dark) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.cat-hero-inner { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--color-text-faint);
    margin-bottom: 12px;
}
.breadcrumb a { color: var(--color-text-faint); transition: var(--transition-smooth); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb .separator { color: rgba(255, 255, 255, 0.2); }
.cat-h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin: 0;
}
.search-area { width: 320px; max-width: 100%; position: relative; }
.search-input {
    width: 100%;
    border: 1px solid var(--color-border-light) !important;
    border-radius: var(--radius-input) !important;
    padding: 12px 18px 12px 44px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-main);
    font-size: 15px;
    transition: var(--transition-smooth);
}
.search-input::placeholder { color: var(--color-text-faint); }
.search-input:focus {
    outline: none;
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 3px rgba(214, 56, 126, 0.15);
}
.search-icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--color-text-faint); font-size: 16px; }

/* 板块标题 */
.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}
.section-title { font-size: clamp(1.5rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; }
.section-sub { color: var(--color-text-soft); font-size: 15px; max-width: 420px; }
.btn-text {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition-smooth);
    padding: 6px 10px;
    border-radius: 999px;
}
.btn-text:hover { background: rgba(214, 56, 126, 0.1); }
.btn-text i { font-size: 18px; }
.btn-text:hover i { transform: translateX(4px); }

/* 子频道卡片 */
.channel-card {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border-light);
    transition: var(--transition-smooth);
}
.channel-card:hover { transform: translateY(-2px); border-color: rgba(214, 56, 126, 0.4); box-shadow: var(--shadow-elevation); }
.channel-thumb { height: 170px; overflow: hidden; position: relative; }
.channel-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.channel-card:hover .channel-thumb img { transform: scale(1.05); }
.channel-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(12, 12, 16, 0.6) 100%);
}
.channel-body { padding: 18px 20px 20px; }
.channel-body h3 { font-size: 18px; font-weight: 700; margin: 0 0 6px; letter-spacing: -0.01em; }
.channel-desc { color: var(--color-text-soft); font-size: 13.5px; line-height: 1.6; margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.channel-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.channel-more {
    position: absolute;
    right: 16px;
    bottom: 16px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    opacity: 0.9;
}
.channel-more i { font-size: 18px; }

/* 热门排行 */
.hot-list-wrapper {
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(27, 16, 38, 0.6) 0%, rgba(22, 18, 27, 0.9) 100%);
    border: 1px solid var(--color-border-light);
    padding: 32px;
}
.hot-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 16px;
    border-radius: 14px;
    transition: var(--transition-smooth);
    cursor: default;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.hot-row:hover { background: rgba(214, 56, 126, 0.06); }
.hot-row:nth-child(3),
.hot-row:nth-child(4),
.hot-row:nth-child(5) {
    background: rgba(214, 56, 126, 0.04);
}
.hot-rank {
    font-size: 22px;
    font-weight: 900;
    width: 44px;
    flex-shrink: 0;
    text-align: center;
    color: rgba(255, 255, 255, 0.3);
}
.hot-row:nth-child(3) .hot-rank { color: var(--color-acid); }
.hot-row:nth-child(4) .hot-rank { color: #C0C4CC; }
.hot-row:nth-child(5) .hot-rank { color: #B87333; }
.hot-name { font-weight: 600; font-size: 15px; flex: 1; min-width: 0; }
.hot-tag { font-size: 13px; color: var(--color-text-soft); flex-shrink: 0; }
.hot-tag i { color: var(--color-primary); margin-right: 4px; }

/* 内容列表 */
.content-list-item {
    display: flex;
    gap: 20px;
    padding: 20px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    transition: var(--transition-smooth);
}
.content-list-item:hover { background: rgba(255, 255, 255, 0.03); }
.content-list-item:last-child { border-bottom: none; }
.content-thumb {
    width: 200px;
    height: 128px;
    flex-shrink: 0;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    object-fit: cover;
}

/* FAQ */
.faq-item {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 0 20px;
    margin-bottom: 10px;
    background: rgba(255, 255, 255, 0.02);
    transition: var(--transition-smooth);
}
.faq-item:hover { border-color: rgba(214, 56, 126, 0.3); }
.faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 0;
    font-weight: 600;
    font-size: 15.5px;
    cursor: pointer;
    border: none;
    background: none;
    color: var(--color-text-main);
    width: 100%;
    text-align: left;
}
.faq-toggle { width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0; transition: transform 0.3s ease; display: flex; align-items: center; justify-content: center; }
.faq-item.open .faq-toggle { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-a-inner { padding: 0 0 18px; color: var(--color-text-soft); font-size: 14px; line-height: 1.7; }

/* CTA */
.cta-banner {
    border-radius: 18px;
    overflow: hidden;
    background: linear-gradient(95deg, #1B1026 0%, #2A1030 50%, #3A1238 100%);
    border: 1px solid rgba(214, 56, 126, 0.2);
    padding: 44px 52px;
    text-align: center;
    position: relative;
}
.cta-banner::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(214, 56, 126, 0.15);
    filter: blur(60px);
}
.cta-banner h3 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; margin-bottom: 12px; letter-spacing: -0.02em; }
.cta-banner p { color: var(--color-text-soft); font-size: 16px; margin-bottom: 28px; }

/* 页脚 */
.site-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin-top: 48px;
    background: rgba(22, 18, 27, 0.35);
    padding-top: 64px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1.2fr 1.2fr 1.2fr; gap: 40px; padding-bottom: 40px; }
footer-grid-columns { display: flex; }
.footer-brand { font-size: 25px; font-weight: 900; letter-spacing: -0.02em; }
.footer-desc { color: var(--color-text-soft); font-size: 14.5px; line-height: 1.7; margin-top: 14px; max-width: 320px; }
.footer-h { font-size: 16px; font-weight: 700; margin-bottom: 18px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: var(--color-text-soft); font-size: 14px; transition: var(--transition-smooth); }
.footer-links a:hover { color: var(--color-primary); padding-left: 4px; }
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 22px 0;
    font-size: 13px;
    color: var(--color-text-faint);
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.06); padding-top: 22px; margin-top: 10px; font-size: 13px; color: var(--color-text-faint); align-items: space-between; gap: 8px; }
.footer-bottom-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;}
.icp-text { color: var(--color-text-faint); opacity: 0.8; }

/* 断点调整 */
@media (max-width: 1024px) {
    .container { padding-left: 20px; padding-right: 20px; }
    .nav-links { display: none; }
    .header-cta .btn-primary { display: none; }
    .mobile-menu-btn { display: block; }
    .section-padding { padding-top: 56px; padding-bottom: 56px; }
}
@media (max-width: 768px) {
    .progress-label { font-size: 13px; }
    .step-wrap { display: flex; }
    .step-txt { display: none; }
    .hot-list-wrapper { padding: 16px; }
    .cat-hero-inner { flex-direction: column; align-items: flex-start; }
    .search-area { width: 100%; }
    .cat-hero { padding-top: 130px; }
}
@media (max-width: 640px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
    .content-list-item { flex-direction: row; }
    .content-thumb { width: 120px; height: 92px; }
}