/* ==========================================================
   小猫易游 · 首页（深色电竞高级感）
   ========================================================== */

html,
body {
    width: 100%;
}

* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-family: "Roboto", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", BlinkMacSystemFont, -apple-system, "Segoe UI", "Microsoft Yahei", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
    margin: 0;
    background: #05060f;
    color: #e2e8f0;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ---------------- 粒子画布 ---------------- */

#fx-canvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.65;
}

/* ---------------- HUD 四角边框 ---------------- */

.hud span {
    position: fixed;
    width: 26px;
    height: 26px;
    z-index: 3;
    opacity: 0.4;
    pointer-events: none;
}

.hud-tl { top: 14px; left: 14px; border-top: 2px solid #22d3ee; border-left: 2px solid #22d3ee; }
.hud-tr { top: 14px; right: 14px; border-top: 2px solid #22d3ee; border-right: 2px solid #22d3ee; }
.hud-bl { bottom: 14px; left: 14px; border-bottom: 2px solid #22d3ee; border-left: 2px solid #22d3ee; }
.hud-br { bottom: 14px; right: 14px; border-bottom: 2px solid #22d3ee; border-right: 2px solid #22d3ee; }

/* ---------------- 背景装饰 ---------------- */

.bg-grid {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        -webkit-linear-gradient(rgba(148, 163, 184, 0.07) 1px, transparent 1px),
        linear-gradient(rgba(148, 163, 184, 0.07) 1px, transparent 1px),
        -webkit-linear-gradient(90deg, rgba(148, 163, 184, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.07) 1px, transparent 1px);
    background-size: 56px 56px;
    -webkit-mask-image: -webkit-radial-gradient(ellipse at center, rgba(0, 0, 0, 0.9) 0%, transparent 72%);
    mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.9) 0%, transparent 72%);
}

.glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(90px);
    pointer-events: none;
    z-index: 0;
}

.glow-1 {
    width: 480px;
    height: 480px;
    top: -140px;
    left: -120px;
    background: rgba(14, 165, 233, 0.28);
    animation: float1 14s ease-in-out infinite alternate;
}

.glow-2 {
    width: 520px;
    height: 520px;
    top: 24%;
    right: -180px;
    background: rgba(139, 92, 246, 0.24);
    animation: float2 18s ease-in-out infinite alternate;
}

.glow-3 {
    width: 420px;
    height: 420px;
    bottom: -160px;
    left: 24%;
    background: rgba(236, 72, 153, 0.16);
    animation: float1 22s ease-in-out infinite alternate-reverse;
}

@keyframes float1 {
    from { transform: translate(0, 0) scale(1); }
    to   { transform: translate(60px, 40px) scale(1.12); }
}

@keyframes float2 {
    from { transform: translate(0, 0) scale(1.05); }
    to   { transform: translate(-50px, -40px) scale(0.95); }
}

/* ---------------- 主体 ---------------- */

#mainbody {
    position: relative;
    z-index: 1;
    flex: 1 0 auto;
    width: 100%;
    display: flex;
    flex-direction: column;
}

#mainbody > .container {
    width: 100%;
    margin: 0 auto;
    max-width: 1120px;
}

/* 滚动渐入 */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.9s ease, transform 0.9s ease;
}

.reveal.in {
    opacity: 1;
    transform: none;
}

/* ---------------- Hero ---------------- */

.hero {
    min-height: 52vh;
    display: flex;
    align-items: center;
    padding: 72px 20px 40px;
    animation: rise 0.9s ease both;
}

/* 左文右图布局 */
.hero-wrap {
    display: grid;
    grid-template-columns: 1.02fr 1fr;
    gap: 44px;
    align-items: center;
    width: 100%;
}

.hero-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

@keyframes rise {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 18px;
    border: 1px solid rgba(103, 232, 249, 0.35);
    border-radius: 300px;
    background: rgba(103, 232, 249, 0.06);
    color: #67e8f9;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 3px;
    margin-bottom: 34px;
}

.hero-badge i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #22d3ee;
    box-shadow: 0 0 10px 2px rgba(34, 211, 238, 0.8);
    animation: blink 2.2s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.35; }
}

#mainbody h1 {
    margin: 0;
    font-size: clamp(40px, 5.2vw, 64px);
    font-weight: 800;
    letter-spacing: 4px;
    line-height: 1.15;
    background: linear-gradient(120deg, #ffffff 20%, #7dd3fc 45%, #a78bfa 70%, #ffffff 95%);
    background-size: 220% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 28px rgba(99, 102, 241, 0.45));
    animation: shimmer 6s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-divider {
    width: 120px;
    height: 2px;
    margin: 30px 0 0;
    border: 0;
    border-radius: 2px;
    background: linear-gradient(90deg, transparent, #22d3ee 30%, #a855f7 70%, transparent);
    box-shadow: 0 0 14px rgba(139, 92, 246, 0.7);
}

.hero-sub {
    margin: 24px 0 0;
    font-size: 15px;
    color: #94a3b8;
    letter-spacing: 2.5px;
}

.rotate-word {
    display: inline-block;
    min-width: 5em;
    text-align: left;
    font-weight: 700;
    background: linear-gradient(90deg, #22d3ee, #a855f7);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.rotate-word.out {
    opacity: 0;
    transform: translateY(-8px);
}

/* Hero 标签胶囊 */
.hero-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 12px;
    margin-top: 34px;
}

.hero-tags span {
    padding: 7px 20px;
    border-radius: 300px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    background: rgba(255, 255, 255, 0.04);
    font-size: 12px;
    letter-spacing: 2px;
    color: #cbd5e1;
    transition: border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.hero-tags span:hover {
    border-color: rgba(103, 232, 249, 0.55);
    color: #67e8f9;
    box-shadow: 0 0 16px rgba(34, 211, 238, 0.18);
}

/* ---------------- 数据统计栏 ---------------- */

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid rgba(148, 163, 184, 0.14);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    overflow: hidden;
    width: 100%;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 26px 12px;
    border-right: 1px solid rgba(148, 163, 184, 0.12);
}

.stat:last-child {
    border-right: 0;
}

.stat .num {
    font-size: clamp(24px, 4vw, 34px);
    font-weight: 800;
    letter-spacing: 1px;
    font-style: normal;
    background: linear-gradient(120deg, #67e8f9, #a78bfa);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 12px rgba(99, 102, 241, 0.4));
}

.stat span {
    font-size: 12px;
    letter-spacing: 2px;
    color: #94a3b8;
}

/* ---------------- 分区标题 ---------------- */

.section {
    padding-top: 84px;
}

.section-head {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 38px;
}

.section-head span {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 8px;
    color: #f1f5f9;
}

.section-head i {
    width: 72px;
    height: 1px;
}

.section-head i:first-child {
    background: linear-gradient(90deg, transparent, rgba(103, 232, 249, 0.6));
}

.section-head i:last-child {
    background: linear-gradient(90deg, rgba(168, 85, 247, 0.6), transparent);
}

/* ---------------- 功能卡片 ---------------- */

.features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: 100%;
}

.feature-card {
    position: relative;
    padding: 28px 22px 24px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 12px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    text-align: left;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* HUD 角标 */
.feature-card::before,
.feature-card::after {
    content: "";
    position: absolute;
    width: 14px;
    height: 14px;
    opacity: 0.45;
    transition: opacity 0.3s ease;
}

.feature-card::before {
    top: -1px;
    left: -1px;
    border-top: 2px solid #22d3ee;
    border-left: 2px solid #22d3ee;
    border-top-left-radius: 12px;
}

.feature-card::after {
    bottom: -1px;
    right: -1px;
    border-bottom: 2px solid #a855f7;
    border-right: 2px solid #a855f7;
    border-bottom-right-radius: 12px;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(103, 232, 249, 0.45);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(34, 211, 238, 0.12);
}

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

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 11px;
    margin-bottom: 16px;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.accent-cyan .feature-icon {
    color: #67e8f9;
    background: rgba(34, 211, 238, 0.1);
    border: 1px solid rgba(103, 232, 249, 0.25);
}

.accent-purple .feature-icon {
    color: #a78bfa;
    background: rgba(139, 92, 246, 0.12);
    border: 1px solid rgba(167, 139, 250, 0.28);
}

.accent-pink .feature-icon {
    color: #f472b6;
    background: rgba(236, 72, 153, 0.1);
    border: 1px solid rgba(244, 114, 182, 0.28);
}

.accent-amber .feature-icon {
    color: #fbbf24;
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.28);
}

.feature-card h3 {
    margin: 0 0 10px;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #f1f5f9;
}

.feature-card p {
    margin: 0;
    font-size: 13px;
    line-height: 1.7;
    color: #94a3b8;
}

/* ---------------- 点单流程 ---------------- */

.steps {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: 100%;
}

.steps::before {
    content: "";
    position: absolute;
    top: 44px;
    left: 10%;
    right: 10%;
    border-top: 1px dashed rgba(103, 232, 249, 0.28);
}

.step {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 10px;
}

.step b {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    margin-bottom: 18px;
    border-radius: 16px;
    font-size: 20px;
    font-weight: 800;
    font-style: normal;
    color: #e2e8f0;
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.16), rgba(168, 85, 247, 0.16));
    border: 1px solid rgba(103, 232, 249, 0.35);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: 0 0 22px rgba(34, 211, 238, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.12);
    transform: skewX(-8deg);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step:hover b {
    transform: skewX(-8deg) scale(1.08);
    box-shadow: 0 0 34px rgba(139, 92, 246, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.step h4 {
    margin: 0 0 8px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 2px;
    color: #f1f5f9;
}

.step p {
    margin: 0;
    font-size: 12px;
    line-height: 1.7;
    color: #94a3b8;
}

/* ---------------- 技术优势清单 ---------------- */

.tech-panel {
    border: 1px solid rgba(148, 163, 184, 0.14);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    padding: 10px 18px;
    width: 100%;
}

.check-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px 28px;
}

.check-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 4px;
    font-size: 14px;
    letter-spacing: 0.5px;
    color: #cbd5e1;
    border-bottom: 1px solid rgba(148, 163, 184, 0.08);
}

.check-item:nth-last-child(-n + 2) {
    border-bottom: 0;
}

.check-item i {
    font-style: normal;
    font-weight: 800;
    color: #22d3ee;
    text-shadow: 0 0 10px rgba(34, 211, 238, 0.6);
}

/* ---------------- 三端覆盖 ---------------- */

.ends {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    width: 100%;
}

.end-card {
    position: relative;
    padding: 30px 24px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.end-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #22d3ee, #a855f7);
    opacity: 0.7;
}

.end-card:hover {
    transform: translateY(-6px);
    border-color: rgba(103, 232, 249, 0.45);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(139, 92, 246, 0.15);
}

.end-tag {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 300px;
    border: 1px solid rgba(103, 232, 249, 0.35);
    background: rgba(34, 211, 238, 0.08);
    color: #67e8f9;
    font-size: 11px;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.end-card h3 {
    margin: 0 0 10px;
    font-size: 19px;
    font-weight: 700;
    letter-spacing: 2px;
    color: #f1f5f9;
}

.end-card p {
    margin: 0;
    font-size: 13px;
    line-height: 1.8;
    color: #94a3b8;
}

/* ---------------- 售后保障 ---------------- */

.care {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: 100%;
}

.care-card {
    padding: 26px 20px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.care-card:hover {
    transform: translateY(-6px);
    border-color: rgba(168, 85, 247, 0.45);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(168, 85, 247, 0.15);
}

.care-card i {
    font-style: normal;
    font-size: 20px;
    background: linear-gradient(120deg, #22d3ee, #a855f7);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.care-card h4 {
    margin: 12px 0 8px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 2px;
    color: #f1f5f9;
}

.care-card p {
    margin: 0;
    font-size: 12px;
    line-height: 1.7;
    color: #94a3b8;
}

/* ---------------- 常见问题 ---------------- */

.faq {
    display: flex;
    flex-direction: column;
    gap: 14px;
    width: 100%;
}

.faq-item {
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 12px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.012));
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.faq-item[open] {
    border-color: rgba(103, 232, 249, 0.4);
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 1px;
    color: #e2e8f0;
    cursor: pointer;
    list-style: none;
    -webkit-user-select: none;
    user-select: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary i {
    font-style: normal;
    font-size: 18px;
    font-weight: 400;
    color: #67e8f9;
    transition: transform 0.3s ease;
    flex: 0 0 auto;
}

.faq-item[open] summary i {
    transform: rotate(45deg);
}

.faq-item p {
    margin: 0;
    padding: 0 22px 18px;
    font-size: 13px;
    line-height: 1.8;
    color: #94a3b8;
}

/* ---------------- 后台 Mock 窗口 ---------------- */

.hero-visual {
    animation: floaty 6s ease-in-out infinite alternate;
}

@keyframes floaty {
    from { transform: translateY(-6px); }
    to   { transform: translateY(8px); }
}

.mock-window {
    border: 1px solid rgba(103, 232, 249, 0.28);
    border-radius: 14px;
    background: rgba(9, 12, 28, 0.88);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.55), 0 0 44px rgba(34, 211, 238, 0.12);
    overflow: hidden;
}

.mock-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 34px;
    padding: 0 12px;
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.mock-bar i {
    width: 9px;
    height: 9px;
    border-radius: 50%;
}

.mock-bar i:nth-child(1) { background: #f87171; opacity: 0.8; }
.mock-bar i:nth-child(2) { background: #fbbf24; opacity: 0.8; }
.mock-bar i:nth-child(3) { background: #34d399; opacity: 0.8; }

.mock-bar span {
    margin-left: 10px;
    font-size: 11px;
    letter-spacing: 1px;
    color: #64748b;
}

.mock-body {
    display: flex;
}

.mock-side {
    flex: 0 0 96px;
    padding: 12px 0;
    border-right: 1px solid rgba(148, 163, 184, 0.12);
}

.mock-side b {
    display: block;
    text-align: center;
    color: #22d3ee;
    font-size: 13px;
    margin-bottom: 8px;
    text-shadow: 0 0 10px rgba(34, 211, 238, 0.7);
}

.mock-side span {
    display: block;
    font-size: 11px;
    letter-spacing: 1px;
    color: #64748b;
    padding: 9px 14px;
}

.mock-side span.on {
    color: #67e8f9;
    background: rgba(34, 211, 238, 0.08);
    box-shadow: inset 2px 0 0 #22d3ee;
}

.mock-main {
    flex: 1;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 0;
}

.mock-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.mock-cards div {
    padding: 10px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.035);
}

.mock-cards i {
    display: block;
    font-style: normal;
    font-size: 10px;
    color: #64748b;
}

.mock-cards b {
    display: block;
    margin: 4px 0 2px;
    font-size: 15px;
    letter-spacing: 0.5px;
    color: #e2e8f0;
}

.mock-cards em {
    font-style: normal;
    font-size: 10px;
    color: #34d399;
}

.mock-chart {
    display: flex;
    align-items: flex-end;
    gap: 7px;
    height: 92px;
    padding: 10px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
}

.mock-chart span {
    flex: 1;
    border-radius: 3px 3px 0 0;
    background: linear-gradient(180deg, #22d3ee, #7c3aed);
    opacity: 0.75;
}

.mock-rows {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mock-rows div {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border: 1px solid rgba(148, 163, 184, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.025);
    font-size: 11px;
}

.mock-rows i {
    font-style: normal;
    color: #64748b;
}

.mock-rows span {
    flex: 1;
    color: #cbd5e1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mock-rows b {
    flex: 0 0 auto;
    font-weight: 600;
    font-size: 10px;
    padding: 2px 9px;
    border-radius: 300px;
}

.mock-rows b.ok   { background: rgba(52, 211, 153, 0.12); color: #34d399; }
.mock-rows b.ing  { background: rgba(103, 232, 249, 0.12); color: #67e8f9; }
.mock-rows b.wait { background: rgba(251, 191, 36, 0.12); color: #fbbf24; }

/* 功能卡小标签 */
.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 14px;
}

.card-tags span {
    font-size: 10px;
    letter-spacing: 1px;
    padding: 3px 10px;
    border-radius: 300px;
    border: 1px solid rgba(148, 163, 184, 0.25);
    color: #94a3b8;
}

.plan-note {
    width: 100%;
    margin: 26px 0 0;
    text-align: center;
    font-size: 12.5px;
    letter-spacing: 1px;
    color: #94a3b8;
}

/* ---------------- 适用场景 ---------------- */

.scenes {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: 100%;
}

.scene-card {
    position: relative;
    padding: 26px 20px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.scene-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #22d3ee, #a855f7);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.scene-card:hover {
    transform: translateY(-6px);
    border-color: rgba(103, 232, 249, 0.45);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(34, 211, 238, 0.15);
}

.scene-card:hover::before {
    opacity: 0.8;
}

.scene-card h4 {
    margin: 0 0 10px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 2px;
    color: #f1f5f9;
}

.scene-card p {
    margin: 0;
    font-size: 12px;
    line-height: 1.7;
    color: #94a3b8;
}

/* ---------------- 版本方案 ---------------- */

.plans {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    width: 100%;
    align-items: stretch;
}

.plan-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 30px 24px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.plan-card:hover {
    transform: translateY(-6px);
    border-color: rgba(103, 232, 249, 0.45);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(34, 211, 238, 0.15);
}

.plan-card.featured {
    border-color: rgba(103, 232, 249, 0.5);
    box-shadow: 0 0 40px rgba(99, 102, 241, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    background: linear-gradient(180deg, rgba(34, 211, 238, 0.08), rgba(139, 92, 246, 0.06));
}

@media (min-width: 992px) {
    .plan-card.featured {
        transform: scale(1.04);
    }
}

.plan-flag {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 16px;
    border-radius: 300px;
    font-size: 11px;
    letter-spacing: 2px;
    color: #fff;
    background: linear-gradient(135deg, #06b6d4, #8b5cf6);
    box-shadow: 0 0 18px rgba(139, 92, 246, 0.6);
}

.plan-name {
    font-size: 14px;
    letter-spacing: 4px;
    color: #94a3b8;
}

.plan-price {
    margin: 12px 0 4px;
    font-size: 36px;
    font-weight: 800;
    letter-spacing: 1px;
    background: linear-gradient(120deg, #67e8f9, #a78bfa);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 12px rgba(99, 102, 241, 0.4));
}

.plan-unit {
    font-size: 11px;
    letter-spacing: 1px;
    color: #64748b;
}

.plan-card ul {
    width: 100%;
    margin: 20px 0 0;
    padding: 0;
    list-style: none;
    text-align: left;
    flex: 1;
}

.plan-card li {
    padding: 8px 2px;
    font-size: 12.5px;
    letter-spacing: 0.5px;
    color: #cbd5e1;
    border-top: 1px dashed rgba(148, 163, 184, 0.18);
}

.plan-card li::before {
    content: "✓ ";
    color: #22d3ee;
    font-weight: 700;
}

.plan-btn {
    display: block;
    width: 100%;
    margin-top: 20px;
    padding: 11px 0;
    border-radius: 300px;
    border: 1px solid rgba(103, 232, 249, 0.4);
    font-size: 13px;
    letter-spacing: 3px;
    color: #67e8f9;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.plan-btn:hover {
    background: rgba(34, 211, 238, 0.1);
    box-shadow: 0 0 20px rgba(34, 211, 238, 0.25);
}

.plan-card.featured .plan-btn {
    color: #fff;
    background: linear-gradient(135deg, #06b6d4, #6366f1 55%, #a855f7);
    border-color: transparent;
    box-shadow: 0 0 22px rgba(99, 102, 241, 0.5);
}

.plan-card.featured .plan-btn:hover {
    filter: brightness(1.12);
    box-shadow: 0 0 34px rgba(139, 92, 246, 0.7);
}

/* ---------------- 热门游戏跑马灯 ---------------- */

.ticker {
    position: relative;
    z-index: 1;
    flex: 0 0 auto;
    overflow: hidden;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
    background: rgba(255, 255, 255, 0.02);
}

.ticker-track {
    display: flex;
    width: max-content;
    animation: ticker 30s linear infinite;
}

.ticker:hover .ticker-track {
    animation-play-state: paused;
}

.ticker-set {
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 13px 30px 13px 0;
    font-size: 13px;
    letter-spacing: 3px;
    color: rgba(226, 232, 240, 0.42);
    white-space: nowrap;
}

.ticker-set i {
    font-style: normal;
    font-size: 8px;
    color: rgba(34, 211, 238, 0.5);
}

@keyframes ticker {
    to { transform: translateX(-50%); }
}

/* ---------------- 页脚 ---------------- */

.footer {
    position: relative;
    z-index: 1;
    flex: 0 0 auto;
    background: rgba(255, 255, 255, 0.03);
    padding: 20px 0;
    color: rgba(226, 232, 240, 0.35);
    text-align: center;
}

.footer p {
    font-size: 14px;
    margin: 0;
    letter-spacing: 0.5px;
}

.footer a {
    color: rgba(103, 232, 249, 0.55);
    text-decoration: none;
    transition: color 0.3s;
}

.footer a:hover {
    color: #67e8f9;
}

/* ---------------- 响应式 ---------------- */

@media (max-width: 991px) {
    .hero-wrap {
        grid-template-columns: 1fr;
        gap: 36px;
    }

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

    .hero-visual {
        width: 100%;
        max-width: 560px;
        margin: 0 auto;
    }

    .features,
    .steps,
    .care,
    .scenes {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .plans {
        grid-template-columns: 1fr;
        max-width: 460px;
        margin: 0 auto;
    }

    .ends {
        grid-template-columns: 1fr;
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat:nth-child(2) {
        border-right: 0;
    }

    .stat:nth-child(1),
    .stat:nth-child(2) {
        border-bottom: 1px solid rgba(148, 163, 184, 0.12);
    }

    .steps::before {
        display: none;
    }
}

@media (max-width: 767px) {
    .hud span {
        width: 18px;
        height: 18px;
    }

    .hero {
        min-height: 44vh;
        padding: 56px 16px 24px;
    }

    .hero-badge {
        font-size: 10px;
        letter-spacing: 2px;
        margin-bottom: 26px;
    }

    #mainbody h1 {
        letter-spacing: 2px;
    }

    .hero-divider {
        margin-top: 26px;
    }

    .hero-sub {
        margin-top: 20px;
        font-size: 12px;
        letter-spacing: 1.5px;
    }

    .hero-tags span {
        padding: 6px 14px;
        font-size: 11px;
    }

    .section {
        padding-top: 60px;
    }

    .section-head span {
        font-size: 14px;
        letter-spacing: 6px;
    }

    .features,
    .steps,
    .care,
    .scenes {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 56px;
    }

    .hero-badge {
        font-size: 10px;
        letter-spacing: 2px;
        margin-bottom: 26px;
    }

    .mock-side {
        flex-basis: 84px;
    }

    .mock-side span {
        padding: 8px 10px;
        font-size: 10px;
    }

    .plan-card.featured .plan-btn {
        filter: none;
    }

    .check-grid {
        grid-template-columns: 1fr;
    }

    .check-item:nth-last-child(2) {
        border-bottom: 1px solid rgba(148, 163, 184, 0.08);
    }

    .stats {
        grid-template-columns: 1fr;
    }

    .stat {
        border-right: 0;
        border-bottom: 1px solid rgba(148, 163, 184, 0.12);
    }

    .stat:last-child {
        border-bottom: 0;
    }

    .cta {
        padding: 60px 16px 56px;
    }

    .cta-panel {
        padding: 40px 22px;
    }

    .ticker-set {
        font-size: 11px;
        letter-spacing: 2px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .glow,
    .hero,
    .hero-badge i,
    #mainbody h1,
    .ticker-track,
    .reveal {
        animation: none;
        transition: none;
        opacity: 1;
        transform: none;
    }
}