/* roulang page: index */
/* ====== CSS 变量 ====== */
:root {
    --bg-deep: #0E0C16;
    --bg-dark: #191625;
    --bg-card: #211D33;
    --bg-deeper: #09070F;
    --bg-light: #FBF4EA;
    --violet: #8B6CF9;
    --violet-2: #C86CF9;
    --amber: #FFB65C;
    --amber-hover: #FFC47A;
    --coral: #FF7A6C;
    --text-main: #F6F3FF;
    --text-secondary: rgba(246,243,255,0.72);
    --text-weak: rgba(246,243,255,0.52);
    --text-on-light: #241F2E;
    --border-white: rgba(255,255,255,0.12);
    --border-dark: rgba(30,22,40,0.10);
    --radius-sm: 8px;
    --radius-card: 20px;
    --radius-card-lg: 28px;
    --radius-pill: 999px;
    --shadow-card: 0 20px 50px rgba(0,0,0,0.30);
    --shadow-glow: 0 0 0 1px rgba(255,182,92,0.45), 0 20px 50px rgba(0,0,0,0.4);
    --section-space: clamp(64px, 9vw, 140px);
    --card-gap: 24px;
    --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", system-ui, sans-serif;
}

/* ====== Reset / 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(--bg-deep);
    color: var(--text-main);
    font-size: 16px;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    display: block;
    height: auto;
}

a {
    color: var(--amber);
    text-decoration: none;
    transition: color 0.25s ease, opacity 0.25s ease;
}

a:hover {
    color: var(--amber-hover);
}

a:focus-visible, button:focus-visible {
    outline: 2px solid #FFD57E;
    outline-offset: 3px;
    border-radius: 4px;
}

.button:focus-visible {
    outline: 2px solid #FFD57E;
    outline-offset: 3px;
}

p {
    margin-bottom: 1rem;
}

h1, h2, h3, h4, h5 {
    font-weight: 800;
    line-height: 1.18;
    color: var(--text-main);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ====== 导航 ====== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(20,18,30,0.50);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255,255,255,0.10);
    box-shadow: 0 8px 30px rgba(0,0,0,0.18);
    transition: background 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

.site-header.is-scrolled {
    background: rgba(14,12,22,0.97);
    box-shadow: 0 12px 40px rgba(0,0,0,0.45);
    border-bottom-color: rgba(255,255,255,0.16);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 900;
    letter-spacing: 0.04em;
    color: var(--text-main);
    white-space: nowrap;
}

.site-logo i {
    color: var(--amber);
    font-size: 22px;
}

.site-logo span {
    background: linear-gradient(100deg, #fff, #FFB65C);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.main-nav .nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 8px;
}

.main-nav .nav-list a {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(246,243,255,0.78);
    transition: background 0.25s, color 0.25s;
}

.main-nav .nav-list a:hover {
    background: rgba(255,255,255,0.08);
    color: var(--text-main);
}

.main-nav .nav-list a.is-active {
    background: rgba(139,108,249,0.16);
    color: var(--amber);
    font-weight: 700;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-trigger {
    background: transparent;
    border: none;
    color: rgba(246,243,255,0.8);
    font-size: 1.1rem;
    cursor: pointer;
    transition: color 0.2s;
}

.search-trigger:hover {
    color: var(--amber);
}

.btn-nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 24px;
    background: linear-gradient(135deg, #FFC47A, #FFB65C 70%, #F5A55A);
    color: #201A2E;
    border-radius: var(--radius-pill);
    font-weight: 800;
    font-size: 0.95rem;
    box-shadow: 0 4px 16px rgba(255,182,92,0.25);
    transition: transform 0.2s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.btn-nav-cta:hover {
    transform: translateY(-1px);
    background: linear-gradient(135deg, #FFD18A, #FFC47A 70%, #FFB65C);
    box-shadow: 0 8px 24px rgba(255,196,122,0.35);
}

.btn-nav-cta:active {
    opacity: 0.95;
    transform: translateY(0);
}

/* 移动端导航开关 */
.nav-toggle-mobile {
    display: none;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.15);
    color: white;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: background 0.2s;
}

.nav-toggle-mobile:hover {
    background: rgba(255,255,255,0.12);
}

.mobile-menu {
    display: none;
    background: rgba(14,12,22,0.98);
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 12px 20px 22px;
}

.mobile-menu .nav-list-mobile {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-menu .nav-list-mobile li a {
    display: block;
    padding: 14px 8px;
    color: rgba(246,243,255,0.85);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    font-size: 1.05rem;
    white-space: nowrap;
}

.mobile-menu .nav-list-mobile li a:hover {
    background: rgba(255,255,255,0.03);
    color: var(--amber);
}

.mobile-menu .nav-list-mobile li a.is-active {
    color: var(--amber);
    font-weight: 700;
}

.mobile-menu .nav-actions-mobile {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 18px;
}

.mobile-menu .nav-actions-mobile .formobile-cta {
    flex: 1;
    text-align: center;
}

/* ====== 通用按钮 ====== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: var(--radius-pill);
    font-size: 0.98rem;
    font-weight: 700;
    line-height: 1;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-amber {
    background: #FFB65C;
    color: #201A2E;
    border-color: transparent;
    box-shadow: 0 6px 18px rgba(255,182,92,0.3);
}

.btn-amber:hover {
    background: #FFC47A;
    transform: translateY(-2px);
    color: #201A2E;
    box-shadow: 0 10px 25px rgba(255,196,122,0.38);
}

.btn-amber:active {
    background: #EAA952;
    transform: translateY(0);
    opacity: 0.95;
}

.btn-outline-light {
    background: transparent;
    color: var(--text-main);
    border-color: rgba(255,255,255,0.5);
}

.btn-outline-light:hover {
    border-color: var(--violet);
    background: rgba(139,108,249,0.12);
    color: white;
}

.btn-violet {
    background: var(--violet);
    color: #fff;
}

.btn-violet:hover {
    background: #9D7DFA;
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(139,108,249,0.3);
}

/* ====== 首屏 ====== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    padding-bottom: 80px;
    background-image: linear-gradient(180deg, rgba(14,12,22,0.60) 0%, rgba(14,12,22,0.35) 60%, var(--bg-deep) 100%), url('/assets/images/backpic/back-1.jpg');
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 10%;
    right: -120px;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(200,108,249,0.16) 0%, transparent 70%);
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 3;
    width: 100%;
}

.hero-content {}

.hero-copy {
    padding-right: 30px;
}

.hero-copy h1 {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 900;
    color: var(--text-main);
    line-height: 1.18;
    margin-bottom: 22px;
}

.hero-copy h1 .text-violet {
    color: var(--violet);
    position: relative;
}

.hero-copy h1 .text-gradient {
    background: linear-gradient(120deg, #FFD59B, #FFB65C);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-copy p.lead {
    font-size: 1.1rem;
    line-height: 2;
    color: rgba(246,243,255,0.8);
    margin-bottom: 30px;
    max-width: 560px;
}

.hero-btns {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-bottom: 46px;
}

.hero-trust-info {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 0;
    list-style: none;
    margin: 0;
}

.hero-trust-info li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    color: rgba(246,243,255,0.55);
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(14,12,22,0.32);
    padding: 5px 12px;
    border-radius: 999px;
    backdrop-filter: blur(6px);
}

.hero-trust-info li i {
    color: var(--amber);
    font-size: 0.75rem;
}

/* 首屏右侧 / 播放模拟框 */
.hero-visual {
    position: relative;
}

.play-mock-box {
    position: relative;
    border-radius: var(--radius-card-lg);
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.12);
}

.play-mock-box img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
}

.play-mock-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(14,12,22,0.72) 0%, rgba(14,12,22,0.1) 70%);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 25px;
}

.play-btn-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 66px;
    height: 66px;
    background: rgba(255,182,92,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #201A2E;
    transform: translate(-50%, -50%);
    backdrop-filter: blur(8px);
    font-size: 1.3rem;
    border: 2px solid rgba(255,255,255,0.3);
    transition: transform 0.3s, box-shadow 0.3s;
}

.play-btn-circle:hover {
    transform: translate(-50%, -50%) scale(1.06);
    box-shadow: 0 0 30px rgba(255,182,92,0.45);
}

.play-mock-caption {
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
    text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.time-tag {
    position: absolute;
    left: 18px;
    top: 16px;
    background: rgba(14,12,22,0.65);
    color: var(--amber);
    font-size: 0.78rem;
    padding: 3px 12px;
    border-radius: 999px;
    letter-spacing: 0.04em;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255,182,92,0.2);
}

/* ====== 区块基础 ====== */
.section-block {
    padding-top: var(--section-space);
    padding-bottom: var(--section-space);
}

.section-head {
    max-width: 720px;
    margin-bottom: 50px;
}

.section-head h2 {
    font-size: clamp(1.6rem, 3.2vw, 2.4rem);
    font-weight: 800;
    margin-bottom: 18px;
    color: var(--text-main);
    line-height: 1.2;
}

.section-head p {
    color: var(--text-secondary);
    font-size: 1.02rem;
}

.section-head .section-label {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--violet-2);
    margin-bottom: 12px;
}

.text-center {
    text-align: center;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

/* ====== 功能分组 ====== */
.features-section {
    position: relative;
    background-color: var(--bg-deep);
}

.features-section .box {
    margin-bottom: 32px;
}

.feature-card {
    background: linear-gradient(145deg, #211D33, #171324);
    border: 1px solid var(--border-white);
    border-radius: var(--radius-card);
    padding: 30px 28px;
    height: 100%;
    transition: transform 0.3s ease, border-color 0.3s, box-shadow 0.4s;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--violet), #C86CF9, #FF9E6D);
    opacity: 0;
    transition: opacity 0.3s;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255,182,92,0.45);
    box-shadow: 0 0 0 1px rgba(255,182,92,0.22), 0 20px 50px rgba(0,0,0,0.4);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--violet), #C86CF9);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.feature-icon i {
    color: #fff;
}

.feature-icon--warm {
    background: linear-gradient(135deg, #FFB65C, #FF9E6D);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: #fff;
}

.feature-card p {
    color: rgba(246,243,255,0.62);
    font-size: 0.96rem;
    line-height: 1.75;
    margin-bottom: 16px;
}

.feature-mini-img {
    height: 130px;
    border-radius: 14px;
    background-size: cover;
    background-position: center;
    margin-top: 14px;
    border: 1px solid rgba(255,255,255,0.08);
}

/* ====== 场景 ====== */
.scene-section {
    position: relative;
    background: var(--bg-dark);
}

.scene-cards {
    display: block;
}

.scene-card {
    position: relative;
    background: rgba(33,29,51,0.6);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-card-lg);
    overflow: hidden;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 26px;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.scene-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255,182,92,0.45);
    box-shadow: var(--shadow-glow);
}

.scene-card-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-size: cover;
    background-position: center;
}

.scene-card .scene-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(14,12,22,0.68) 10%, rgba(14,12,22,0.18) 55%, rgba(14,12,22,0.25) 100%);
    z-index: 1;
}

.scene-card .scene-content {
    position: relative;
    z-index: 2;
}

.scene-card .tags-wrap {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.scene-card .tag-item {
    display: inline-block;
    background: rgba(255,182,92,0.14);
    border: 1px solid rgba(255,182,92,0.28);
    color: var(--amber);
    font-size: 0.78rem;
    padding: 3px 10px;
    border-radius: 999px;
    backdrop-filter: blur(4px);
}

.scene-card h3 {
    color: #fff;
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.scene-card p {
    color: rgba(255,255,255,0.78);
    font-size: 0.92rem;
    line-height: 1.65;
    margin-bottom: 0;
}

/* ====== 成功案例 / 浅色区 ====== */
.case-section {
    background-color: var(--bg-light);
    color: var(--text-on-light);
}

.case-section .section-head h2 {
    color: var(--text-on-light);
}

.case-section .section-head p {
    color: rgba(36,31,46,0.66);
}

.case-section .section-head .section-label {
    color: #B95FA8;
}

.case-card {
    background: #fff;
    border-radius: var(--radius-card);
    border: 1px solid rgba(30,22,40,0.10);
    padding: 28px 24px;
    height: 100%;
    box-shadow: 0 6px 24px rgba(36,31,46,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(36,31,46,0.13);
}

.case-card .avatar {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}

.case-card .avatar-cover {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #8B6CF9, #FFB65C);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1rem;
    color: #fff;
}

.case-card .case-name {
    font-weight: 700;
    color: #241F2E;
    font-size: 1rem;
    line-height: 1.4;
}

.case-card .case-role {
    font-size: 0.82rem;
    color: rgba(36,31,46,0.55);
}

.case-card blockquote {
    border-left: 3px solid var(--amber);
    padding-left: 14px;
    margin: 0 0 14px;
    font-size: 0.95rem;
    color: #423A4D;
    line-height: 1.75;
    background: transparent;
    font-style: normal;
}

.case-card .data-label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #F6E8DC;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    color: #6B4B3A;
}

/* ====== 数据徽章带 ====== */
.data-banner {
    background: linear-gradient(110deg, rgba(139,108,249,0.15), rgba(255,182,92,0.08));
    border-top: 1px solid rgba(255,255,255,0.08);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 54px 0;
    position: relative;
}

.data-banner .data-badge {
    text-align: center;
    padding: 12px 8px;
}

.data-badge .num {
    font-size: clamp(2.4rem, 4vw, 3.2rem);
    font-weight: 900;
    background: linear-gradient(120deg, #FFD9A0, #FFB65C);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0.02em;
    line-height: 1;
}

.data-badge .lbl {
    display: block;
    margin-top: 8px;
    color: rgba(246,243,255,0.55);
    font-size: 0.86rem;
    font-weight: 500;
}

/* ====== 价格 ====== */
.price-section {
    background-color: var(--bg-deep);
}

.price-grid .pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-white);
    border-radius: var(--radius-card);
    padding: 34px 28px;
    height: 100%;
    transition: transform 0.3s ease, border-color 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255,182,92,0.4);
    box-shadow: var(--shadow-glow);
}

.pricing-card .plan-label {
    margin: 0 0 14px;
    font-size: 0.85rem;
    font-weight: 800;
    display: block;
    letter-spacing: 0.04em;
    color: var(--violet-2);
}

.pricing-card .price-num {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1;
    color: #fff;
    margin-bottom: 8px;
}

.pricing-card .price-num small {
    font-size: 1.1rem;
    font-weight: 600;
}

.pricing-card .desc {
    color: rgba(246,243,255,0.55);
    font-size: 0.92rem;
    margin: 14px 0 22px;
    line-height: 1.7;
}

.pricing-feat {
    list-style: none;
    margin: 0 0 24px;
    padding: 0;
    flex: 1;
}

.pricing-feat li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: rgba(246,243,255,0.72);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 10px;
}

.pricing-feat li i {
    color: var(--amber);
    margin-top: 5px;
    font-size: 0.75rem;
}

.pricing-card .btn {
    width: 100%;
    margin-top: auto;
}

.pricing-card.featured {
    transform: scale(1.02);
    background: linear-gradient(160deg, #2A2540, #1E1A2D);
    position: relative;
}

.pricing-card.featured::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    height: 4px;
    background: linear-gradient(90deg, var(--violet), #C86CF9, #FFB65C);
    border-radius: 20px 20px 0 0;
}

.pricing-card.featured .price-num {
    background: linear-gradient(120deg, #FFD9A0, #FFB65C);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.best-badge {
    position: absolute;
    right: 22px;
    top: 22px;
    background: #FFB65C;
    color: #201A2E;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 3px 12px;
    border-radius: 999px;
}

/* ====== FAQ ====== */
.faq-section .accordion-item {
    background: var(--bg-card);
    border: 1px solid var(--border-white);
    border-radius: var(--radius-card);
    margin-bottom: 14px;
    overflow: hidden;
}

.faq-section .accordion-title {
    background: transparent;
    padding: 22px 26px;
    font-size: 1.05rem;
    font-weight: 600;
    color: rgba(246,243,255,0.95);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-section .accordion-title .faq-indicator {
    color: var(--amber);
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-section .accordion-content {
    padding: 0 26px 24px;
    color: rgba(246,243,255,0.66);
    font-size: 0.95rem;
    line-height: 1.8;
    border-top: 1px solid rgba(255,255,255,0.04);
}

/* Foundation accordion ::after 样式不可见时候的修正 */
.accordion-title::after {
    display: none;
}

.faq-section .accordion-item.is-active .accordion-title {
    color: var(--amber);
}

.faq-section .accordion-item.is-active .accordion-title .faq-indicator i {
    transform: rotate(180deg);
}

/* ====== CTA 区块 ====== */
.final-cta-section {
    background-image: linear-gradient(rgba(14,12,22,0.75), rgba(14,12,22,0.78)), url('/assets/images/backpic/back-3.jpg');
    background-size: cover;
    background-position: center;
    padding: 70px 0;
    position: relative;
    text-align: center;
    color: #fff;
}

.final-cta-section h2 {
    font-size: clamp(1.7rem, 3.5vw, 2.5rem);
    color: #fff;
    margin-bottom: 16px;
}

.final-cta-section p {
    color: rgba(255,255,255,0.75);
    font-size: 1rem;
    max-width: 520px;
    margin: 0 auto 28px;
}

.final-cta-section .btn-large {
    padding: 16px 36px;
    font-size: 1rem;
}

/* ====== 页脚 ====== */
.site-footer {
    background: var(--bg-deeper);
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 60px 0 0;
}

.footer-logo h2 {
    font-size: 1.4rem;
    color: #fff;
    font-weight: 900;
}

.footer-logo h2 span {
    color: var(--amber);
}

.footer-desc {
    color: rgba(246,243,255,0.45);
    font-size: 0.85rem;
    max-width: 260px;
}

.footer-title {
    color: var(--text-main);
    font-size: 0.88rem;
    font-weight: 800;
    margin-bottom: 18px;
    letter-spacing: 0.05em;
}

.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links li a {
    color: rgba(246,243,255,0.55);
    font-size: 0.9rem;
    transition: color 0.2s;
    display: inline-flex;
    gap: 6px;
}

.footer-links li a:hover {
    color: var(--amber);
}

.footer-copyright {
    margin-top: 50px;
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 18px 0 22px;
}

.footer-copyright .fsmall {
    color: rgba(246,243,255,0.38);
    font-size: 0.8rem;
}

/* ====== 分页/更多（暂时不需要） ====== */

/* ====== 响应式 ====== */
@media screen and (max-width: 1024px) {
    .hero-section {
        padding-top: 120px;
    }
}

@media screen and (max-width: 900px) {
    .main-nav .nav-list {
        display: none;
    }

    .nav-actions .search-trigger {
        display: none;
    }

    .nav-toggle-mobile {
        display: inline-flex;
    }

    .hero-section {
        padding-bottom: 50px;
    }

    .hero-copy {
        padding-right: 0;
        margin-bottom: 40px;
    }

    .btn-nav-cta {
        display: none;
    }
}

@media screen and (max-width: 700px) {
    .site-header {
        border-bottom-width: 1px;
    }

    .header-inner {
        height: 68px;
    }

    .site-logo {
        font-size: 1.05rem;
    }

    .nav-actions-mobile {
        display: flex;
    }

    .hero-section {
        background-image: linear-gradient(rgba(14,12,22,0.6), rgba(14,12,22,0.5) 80%, var(--bg-deep)), url('/assets/images/backpic/back-2.jpg');
    }

    .mobile-menu.active {
        display: block;
    }

    .feature-card, .scene-card, .case-card {
        margin-bottom: 14px;
    }

    .price-grid .cell {
        margin-bottom: 16px;
    }

    .pricing-cell-inner {
        height: 100%;
    }

    .pricing-card.featured {
        transform: scale(1.0);
    }

    .section-head {
        margin-bottom: 28px;
    }

    .footer-copyright .fsmall {
        text-align: center;
        display: block;
        margin-top: 6px;
    }
}

@media screen and (max-width: 500px) {
    .hero-btns .btn {
        width: 100%;
        margin-bottom: 6px;
    }

    .hero-trust-info li {
        padding: 5px 10px;
        font-size: 0.78rem;
    }

    .data-badge .num {
        font-size: 2rem;
    }

    .mobile-menu .nav-actions-mobile .btn {
        font-size: 0.9rem;
        padding: 10px 18px;
    }
}

/* 暴露 title */
#menu-hold {
    display: none;
}

/* roulang page: category1 */
:root {
    --bg-deep: #0E0C16;
    --bg-dark: #191625;
    --bg-card: #211D33;
    --bg-deeper: #09070F;
    --bg-light: #FBF4EA;
    --violet: #8B6CF9;
    --violet-2: #C86CF9;
    --amber: #FFB65C;
    --amber-hover: #FFC47A;
    --coral: #FF7A6C;
    --text-main: #F6F3FF;
    --text-secondary: rgba(246, 243, 255, .72);
    --text-weak: rgba(246, 243, 255, .52);
    --text-on-light: #241F2E;
    --border-white: rgba(255, 255, 255, .12);
    --border-dark: rgba(30, 22, 40, .10);
    --radius-sm: 8px;
    --radius-card: 20px;
    --radius-card-lg: 28px;
    --radius-pill: 999px;
    --shadow-card: 0 20px 50px rgba(0, 0, 0, .30);
    --shadow-glow: 0 0 0 1px rgba(255, 182, 92, .45), 0 20px 50px rgba(0, 0, 0, .4);
    --section-space: clamp(64px, 9vw, 140px);
    --card-gap: 24px;
    --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; font-family: var(--font-sans); background: var(--bg-deep); color: var(--text-main); font-size: 16px; line-height: 1.8; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body.no-scroll { overflow: hidden; }
img { max-width: 100%; display: block; height: auto; }
ul, ol, dl, p, figure, blockquote { margin: 0; padding: 0; }
a { color: var(--amber); text-decoration: none; transition: color .25s ease, border-color .25s ease, background .25s ease, box-shadow .25s ease; }
a:hover { color: var(--amber-hover); }
a:focus-visible, button:focus-visible, .button:focus-visible { outline: 2px solid #FFD57E; outline-offset: 3px; border-radius: 6px; }
button { font-family: inherit; }
.container { max-width: 1220px; margin: 0 auto; padding: 0 24px; }
#top { position: absolute; top: 0; left: 0; width: 1px; height: 1px; }
.section { padding: var(--section-space) 0; position: relative; }
@media screen and (max-width:640px) { .container { padding: 0 18px; } }

/* ===== 导航 ===== */
.site-header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: rgba(20,18,30,.5); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid rgba(255,255,255,.1); box-shadow: 0 8px 30px rgba(0,0,0,.18); transition: background .4s ease, box-shadow .4s ease, border-color .4s ease; }
.site-header.is-scrolled { background: rgba(14,12,22,.97); box-shadow: 0 12px 40px rgba(0,0,0,.45); border-bottom-color: rgba(255,255,255,.16); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.site-logo { display: inline-flex; align-items: center; gap: 10px; font-size: 1.25rem; font-weight: 900; letter-spacing: .03em; color: var(--text-main); white-space: nowrap; }
.site-logo i { color: var(--amber); font-size: 22px; }
.site-logo span { background: linear-gradient(100deg,#fff,#FFB65C); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.main-nav { display: flex; align-items: center; gap: 24px; }
.nav-list { display: flex; align-items: center; list-style: none; margin: 0; padding: 0; gap: 6px; }
.nav-list a { display: inline-block; padding: 8px 14px; border-radius: var(--radius-pill); font-size: .95rem; font-weight: 500; color: rgba(246,243,255,.78); }
.nav-list a:hover { background: rgba(255,255,255,.08); color: var(--text-main); }
.nav-list a.is-active { background: rgba(139,108,249,.16); color: var(--amber); font-weight: 700; }
.desktop-actions { display: flex; align-items: center; gap: 18px; }
.search-trigger { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 999px; background: none; border: none; color: rgba(246,243,255,.78); font-size: 1.05rem; cursor: pointer; transition: color .2s, background .2s; }
.search-trigger:hover { color: var(--amber); background: rgba(255,255,255,.06); }
.btn-nav-cta { display: inline-flex; align-items: center; gap: 6px; padding: 9px 24px; background: linear-gradient(135deg,#FFC47A,#FFB65C 70%,#F5A55A); color: #201A2E; border-radius: var(--radius-pill); font-weight: 800; font-size: .95rem; box-shadow: 0 4px 16px rgba(255,182,92,.25); transition: transform .2s, box-shadow .3s, filter .2s; }
.btn-nav-cta:hover { transform: translateY(-1px); background: linear-gradient(135deg,#FFD18A,#FFC47A 70%,#FFB65C); box-shadow: 0 8px 24px rgba(255,196,122,.35); color: #201A2E; }
.nav-toggle-mobile { display: none; align-items: center; justify-content: center; width: 44px; height: 44px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); color: #fff; border-radius: 12px; font-size: 1.25rem; cursor: pointer; }
.mobile-menu { display: none; background: rgba(14,12,22,.98); border-top: 1px solid rgba(255,255,255,.08); box-shadow: 0 30px 50px rgba(0,0,0,.4); padding: 14px 20px 24px; position: relative; }
.mobile-menu.is-open { display: block; }
.mobile-list { list-style: none; margin: 0; padding: 0; }
.mobile-list a { display: block; padding: 13px 6px; border-bottom: 1px solid rgba(255,255,255,.06); color: rgba(246,243,255,.86); font-size: 1.02rem; }
.mobile-list a:hover, .mobile-list a.is-active { color: var(--amber); }
.mobile-list a.is-active { font-weight: 700; }
.mobile-cta-row { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.mobile-cta-row .btn { flex: 1; padding: 12px 14px; }
@media screen and (max-width:1108px) {
 .main-nav { display: none; }
 .desktop-actions { display: none; }
 .nav-toggle-mobile { display: inline-flex; }
}

/* ===== 通用按钮 ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 28px; border-radius: var(--radius-pill); font-size: .97rem; font-weight: 700; line-height: 1.2; border: 1px solid transparent; cursor: pointer; transition: all .25s ease; white-space: nowrap; }
.btn-primary { background: linear-gradient(135deg,#FFC47A,#FFB65C 70%,#F0A856); color: #201A2E; box-shadow: 0 8px 24px rgba(255,182,92,.25); }
.btn-primary:hover { transform: translateY(-2px); background: linear-gradient(135deg,#FFD18A,#FFC47A 70%,#FFB65C); box-shadow: 0 10px 28px rgba(255,182,92,.38); color: #1D1729; }
.btn-primary:active { opacity: .92; transform: translateY(0); }
.btn-ghost { background: rgba(255,255,255,.04); border-color: rgba(246,243,255,.38); color: rgba(246,243,255,.9); }
.btn-ghost:hover { border-color: rgba(139,108,249,.85); background: rgba(139,108,249,.12); color: #fff; transform: translateY(-2px); }
.btn-small { padding: 9px 20px; font-size: .88rem; }

/* ===== 分类横幅 ===== */
.category-hero { position: relative; min-height: 380px; display: flex; align-items: flex-end; padding: 150px 0 70px; background-image: linear-gradient(75deg, rgba(14,12,22,.96) 0%, rgba(14,12,22,.78) 38%, rgba(33,29,51,.46) 100%), url('/assets/images/backpic/back-5.jpg'); background-size: cover; background-position: center 62%; border-bottom: 1px solid rgba(255,255,255,.08); overflow: hidden; }
.category-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(14,12,22,.92), transparent 60%); pointer-events: none; }
.hero-content { position: relative; z-index: 2; width: 100%; }
.hero-kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--amber); font-weight: 700; font-size: .92rem; letter-spacing: .08em; background: rgba(255,182,92,.1); border: 1px solid rgba(255,182,92,.25); padding: 5px 15px; border-radius: 999px; margin-bottom: 18px; }
.category-hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.3rem); font-weight: 900; line-height: 1.2; margin: 0 0 18px; max-width: 880px; letter-spacing: .01em; }
.category-hero h1 .hero-accent { color: var(--amber); }
.hero-desc { max-width: 820px; font-size: 1.08rem; color: var(--text-secondary); line-height: 1.85; margin-bottom: 26px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 34px; align-items: center; margin-top: 22px; }
.hero-stat { display: flex; flex-direction: column; }
.hero-stat b { font-size: 1.65rem; font-weight: 900; color: #fff; letter-spacing: .02em; line-height: 1.3; }
.hero-stat b i { color: var(--amber); font-style: normal; }
.hero-stat .st-label { font-size: .83rem; color: var(--text-weak); }
.hero-herobtn { margin-left: auto; display: flex; gap: 12px; }
@media screen and (max-width:767px) { .category-hero { padding: 122px 0 54px; min-height: unset; } .hero-herobtn { margin-left: 0; flex-wrap: wrap; margin-top: 16px; } .hero-stats { gap: 20px; } }

/* ===== 筛选标签条 ===== */
.filter-strip { background: var(--bg-dark); border-bottom: 1px solid rgba(255,255,255,.06); padding: 18px 0; }
.filter-wrap { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.filter-wrap .filter-label { color: var(--text-weak); font-size: .9rem; margin-right: 4px; white-space: nowrap; }
.filter-chip { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); color: rgba(246,243,255,.75); padding: 7px 17px; border-radius: 999px; font-size: .88rem; cursor: pointer; transition: all .2s; }
.filter-chip:hover { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.18); }
.filter-chip.is-active { background: #8B6CF9; border-color: #8B6CF9; color: #fff; font-weight: 700; box-shadow: 0 6px 18px rgba(139,108,249,.3); }

/* ===== 精选大卡 ===== */
.feature-area { padding: clamp(44px, 7vw, 90px) 0 0; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; margin-bottom: 32px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--amber); font-weight: 700; font-size: .9rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 8px; }
.eyebrow i { color: #8B6CF9; }
.section-head h2, .block-title { font-size: clamp(1.55rem, 3vw, 2.2rem); font-weight: 800; line-height: 1.3; margin: 0; color: var(--text-main); }
.section-head p.subnote { color: var(--text-secondary); max-width: 640px; }
.section-position { margin-bottom: 52px; }
@media screen and (max-width:767px) { .section-head { align-items: flex-start; flex-direction: column; } }

.feature-card { border-radius: var(--radius-card-lg); background: var(--bg-card); border: 1px solid rgba(255,255,255,.08); box-shadow: var(--shadow-card); overflow: hidden; position: relative; }
.feature-card::before { content: ""; position: absolute; top: 0; left: 10%; width: 80%; height: 3px; background: linear-gradient(90deg, transparent, #FFB65C, #C86CF9, transparent); border-radius: 0 0 8px 8px; z-index: 3; }
.feature-inner { display: flex; min-height: 340px; }
.feature-info { flex: 0 0 46%; max-width: 46%; padding: 44px 34px 40px 44px; display: flex; flex-direction: column; justify-content: center; }
.feature-visual { flex: 1; position: relative; overflow: hidden; border-left: 1px solid rgba(255,255,255,.06); }
.feature-visual img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; object-position: center; }
.feature-visual .cover-glass { position: absolute; inset: 0; background: linear-gradient(115deg, rgba(33,29,51,.55) 0%, rgba(14,12,22,.04) 50%, rgba(14,12,22,.42) 100%); display: flex; align-items: center; justify-content: center; }
.play-badge-circle { width: 64px; height: 64px; border-radius: 50%; background: rgba(255,182,92,.92); color: #201A2E; font-size: 1.35rem; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 30px rgba(0,0,0,.3); transition: transform .3s ease, box-shadow .3s ease; border: none; cursor: pointer; }
.feature-card:hover .play-badge-circle { transform: scale(1.08); box-shadow: 0 0 0 6px rgba(255,182,92,.22), 0 14px 40px rgba(0,0,0,.4); }
.tagline { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.tagline .tag-mini { background: rgba(139,108,249,.16); color: #C9B8FF; border: 1px solid rgba(139,108,249,.3); padding: 3px 12px; border-radius: 999px; font-size: .8rem; font-weight: 600; }
.editors-pick { background: rgba(255,182,92,.13); color: var(--amber); border: 1px solid rgba(255,182,92,.22); border-radius: 999px; padding: 3px 12px; font-size: .8rem; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.editors-pick i { font-size: .7rem; }
.feature-card h3 { font-size: clamp(1.35rem, 2.6vw, 1.9rem); line-height: 1.35; font-weight: 800; margin: 4px 0 18px; color: #fff; }
.feature-desc { color: var(--text-secondary); font-size: .98rem; }
.feature-meta-info { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: 24px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.08); color: var(--text-weak); font-size: .86rem; }
.feature-meta-info i { color: var(--amber); margin-right: 6px; }
.feature-action { margin-top: 18px; }
@media screen and (max-width:1023px) {
 .feature-inner { flex-direction: column; }
 .feature-info { flex: none; max-width: 100%; padding: 32px 26px; }
 .feature-visual { min-height: 250px; border-left: none; border-top: 1px solid rgba(255,255,255,.06); }
 .feature-visual img { min-height: 250px; }
}

/* ===== 视频卡片网格 ===== */
.video-vault { padding: clamp(60px, 8vw, 120px) 0 0; }
.video-grid-slot { margin: 0 -12px 18px; display: flex; flex-wrap: wrap; }
.video-card-item { padding: 0 12px; flex: 0 0 33.3333%; max-width: 33.3333%; margin-bottom: 28px; transition: opacity .35s; }
.video-card { background: var(--bg-card); border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius-card); overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,.2); transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; height: 100%; display: flex; flex-direction: column; }
.video-card:hover { transform: translateY(-4px); border-color: rgba(255,182,92,.6); box-shadow: var(--shadow-glow); }
.card-cover { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: #241F33; }
.card-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.video-card:hover .card-cover img { transform: scale(1.04); }
.duration-pill { position: absolute; right: 12px; bottom: 12px; background: rgba(14,12,22,.8); color: #FFD9A8; padding: 3px 10px; font-size: .76rem; border-radius: 999px; letter-spacing: .05em; border: 1px solid rgba(255,182,92,.28); backdrop-filter: blur(4px); display: inline-flex; align-items: center; gap: 5px; }
.live-tag { position: absolute; left: 12px; top: 12px; background: rgba(14,12,22,.72); border: 1px solid rgba(255,122,108,.5); color: #FFC2B9; font-size: .74rem; padding: 2px 10px; border-radius: 999px; }
.card-body { padding: 22px 22px 20px; display: flex; flex-direction: column; flex: 1; }
.card-body h3 { font-size: 1.1rem; font-weight: 800; line-height: 1.5; color: var(--text-main); margin: 0 0 12px; }
.card-body h3 a { color: inherit; }
.card-body h3 a:hover { color: var(--amber); }
.card-synopsis { font-size: .9rem; color: var(--text-secondary); line-height: 1.75; margin-bottom: 16px; flex: 1; }
.card-meta-line { display: flex; justify-content: space-between; align-items: center; gap: 8px; color: var(--text-weak); font-size: .82rem; border-top: 1px solid rgba(255,255,255,.07); padding-top: 12px; }
.card-meta-line .watch-count i { color: var(--amber); margin-right: 5px; }
.card-meta-line .tag-badge { background: rgba(139,108,249,.13); color: #BDB1F5; padding: 2px 10px; border-radius: 999px; font-size: .78rem; }
.video-card-item.is-hidden { display: none; }
@media screen and (max-width:1024px) and (min-width:641px) { .video-card-item { flex: 0 0 50%; max-width: 50%; } }
@media screen and (max-width:640px) { .video-card-item { flex: 0 0 100%; max-width: 100%; } }

/* ===== 分页 ===== */
.pagination-wrap { padding: 38px 0 18px; display: flex; justify-content: center; align-items: center; gap: 8px; flex-wrap: wrap; }
.page-btn { width: 44px; height: 44px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); color: var(--text-secondary); font-weight: 700; transition: all .2s; }
.page-btn:hover { background: rgba(255,255,255,.1); color: #fff; }
.page-btn.is-current { background: #8B6CF9; border-color: #8B6CF9; color: #fff; box-shadow: 0 6px 18px rgba(139,108,249,.3); }
.page-btn.is-arrow { width: auto; padding: 0 18px; gap: 6px; font-weight: 600; }
.page-hint { text-align: center; color: var(--text-weak); font-size: .85rem; padding: 2px 0 0; }

/* ===== 放映计划 ===== */
.plan-block { background: linear-gradient(130deg, rgba(139,108,249,.08), rgba(200,108,249,.05) 50%, rgba(255,182,92,.08)); border-top: 1px solid rgba(255,255,255,.06); border-bottom: 1px solid rgba(255,255,255,.06); padding: clamp(46px, 7vw, 90px) 0; margin: 34px 0 0; }
.plan-grid-item { display: flex; align-items: center; gap: 16px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.09); border-radius: 18px; padding: 16px 18px; }
.plan-grid-item i { font-size: 1.2rem; width: 46px; height: 46px; border-radius: 14px; display: flex; align-items: center; justify-content: center; background: rgba(139,108,249,.16); color: #BDB1F5; font-size: 1rem; flex: none; }
.plan-grid-item .plan-title { font-weight: 700; color: var(--text-main); font-size: .96rem; line-height: 1.4; }
.plan-grid-item .plan-sub { color: var(--text-weak); font-size: .8rem; }

/* ===== FAQ ===== */
.faq-section { padding: clamp(56px, 8vw, 110px) 0 0; }
.faq-card { background: rgba(255,255,255,.02); border: 1px solid rgba(255,255,255,.06); border-radius: 20px; padding: 0 20px; }
.accordion-item { border-bottom: 1px solid rgba(255,255,255,.08); border-radius: 0; }
.accordion-item:last-child { border-bottom: none; }
.accordion-title { color: var(--text-main); font-size: 1.03rem; font-weight: 700; padding: 22px 48px 22px 4px; position: relative; display: block; line-height: 1.6; }
.accordion-title:hover { background: transparent; color: var(--amber); }
.accordion-title::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); width: 34px; height: 34px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,.07); border-radius: 999px; font-weight: 400; font-size: 1.45rem; color: var(--amber); transition: all .2s; }
.accordion-item.is-active > .accordion-title::after { content: "−"; background: var(--amber); color: #201A2E; font-size: 1.6rem; }
.accordion-content { color: var(--text-secondary); font-size: .95rem; line-height: 1.85; padding: 0 38px 24px 4px; }
.accordion-content p { margin-bottom: 10px; }

/* ===== 最终CTA ===== */
.final-cta { padding: clamp(56px, 8vw, 112px) 0; }
.cta-inner-big { position: relative; border-radius: 32px; overflow: hidden; border: 1px solid rgba(255,255,255,.12); background-image: linear-gradient(110deg, rgba(14,12,22,.95), rgba(24,20,38,.9) 40%, rgba(139,108,249,.55)), url('/assets/images/backpic/back-7.jpg'); background-size: cover; background-position: center; padding: clamp(36px, 6vw, 72px); box-shadow: 0 30px 80px rgba(0,0,0,.36); }
.cta-inner-big span.kicker-cta { color: var(--amber); font-weight: 700; font-size: .9rem; letter-spacing: .12em; }
.cta-inner-big h2 { color: var(--text-main); font-size: clamp(1.7rem, 3.4vw, 2.6rem); font-weight: 900; line-height: 1.3; margin: 12px 0 14px; }
.cta-inner-big p { color: rgba(246,243,255,.78); max-width: 700px; font-size: .98rem; margin-bottom: 28px; }
.cta-btn-group { display: flex; gap: 14px; flex-wrap: wrap; }
.cta-note { font-size: .84rem; color: rgba(246,243,255,.48); margin-top: 16px; }

/* ===== 页脚 ===== */
.site-footer { background: var(--bg-deeper); border-top: 1px solid rgba(255,255,255,.06); padding-top: clamp(48px, 7vw, 88px); }
.footer-logo h2 { margin: 0; font-size: 1.7rem; font-weight: 900; color: #fff; }
.footer-logo h2 span { color: var(--amber); }
.footer-desc { color: rgba(246,243,255,.5); max-width: 420px; }
.footer-title { font-weight: 800; color: #fff; margin-bottom: 18px; font-size: .98rem; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(246,243,255,.58); font-size: .9rem; transition: color .2s; }
.footer-links a:hover { color: var(--amber); }
.footer-copyright { margin-top: 44px; border-top: 1px solid rgba(255,255,255,.07); padding: 22px 0 28px; font-size: .87rem; color: rgba(246,243,255,.42); }
.footer-copyright .grid-x { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.footer-copyright .fsmall { white-space: nowrap; }
.footer-copyright .footer-mini-links { display: flex; gap: 18px; }
.footer-copyright .footer-mini-links span { cursor: default; }
@media screen and (max-width:767px) { .footer-copyright { flex-direction: column; } .fsmall { display: block; } }