/* =========================================
   E-COMMERCE PORTFOLIO - Dark Theme
   Inspired by ramyang.cn portfolio style
   ========================================= */

:root {
    --bg: #0a0612;
    --bg-2: #14101e;
    --bg-3: #1f1830;
    --surface: rgba(255, 255, 255, 0.04);
    --surface-2: rgba(255, 255, 255, 0.06);
    --border: rgba(255, 255, 255, 0.08);
    --border-2: rgba(255, 255, 255, 0.12);
    --text: #f5f5f7;
    --text-2: #a0a0b0;
    --text-3: #6b6878;
    --accent: #a78bfa;
    --accent-2: #8b5cf6;
    --accent-glow: rgba(167, 139, 250, 0.4);
    --amber: #fbbf24;
    --amber-2: #f59e0b;
    --rose: #f472b6;
    --grad-1: linear-gradient(135deg, #a78bfa 0%, #8b5cf6 50%, #6d28d9 100%);
    --grad-amber: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    --grad-card: linear-gradient(135deg, rgba(139,92,246,0.08) 0%, rgba(251,191,36,0.04) 100%);
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 400;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    background-image:
        radial-gradient(ellipse 60% 50% at 20% 0%, rgba(139, 92, 246, 0.12), transparent 60%),
        radial-gradient(ellipse 50% 40% at 80% 100%, rgba(251, 191, 36, 0.06), transparent 60%);
    background-attachment: fixed;
}

/* 噪点纹理 */
.bg-noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
    position: relative;
    z-index: 2;
}

/* ===== 顶部跑马灯 ===== */
.top-ticker {
    position: relative;
    width: 100%;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
    overflow: hidden;
    z-index: 100;
}

.ticker-track {
    display: flex;
    gap: 32px;
    white-space: nowrap;
    animation: ticker 30s linear infinite;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text-2);
    text-transform: uppercase;
}

.ticker-track i {
    color: var(--accent);
    font-style: normal;
    font-size: 8px;
    align-self: center;
}

@keyframes ticker {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ===== 导航栏 ===== */
.nav {
    position: sticky;
    top: 0;
    z-index: 99;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 16px 24px;
    margin: 16px auto 0;
    max-width: 1200px;
    background: rgba(20, 16, 30, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 999px;
    width: calc(100% - 48px);
}

.nav-link, .nav-btn {
    color: var(--text-2);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 999px;
    transition: all 0.3s var(--ease);
    white-space: nowrap;
}

.nav-link span, .nav-btn span {
    color: var(--text-3);
    font-size: 11px;
    margin-left: 4px;
}

.nav-link:hover, .nav-link.active {
    color: var(--text);
    background: var(--surface);
}

.nav-link:hover span, .nav-link.active span {
    color: var(--text-2);
}

.nav-center {
    color: var(--text);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 1.5px;
    padding: 0 16px;
    background: var(--grad-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-btn {
    background: var(--grad-1);
    color: #fff;
    -webkit-text-fill-color: #fff;
    font-weight: 600;
}

.nav-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px var(--accent-glow);
}

@media (max-width: 980px) {
    .nav { flex-wrap: wrap; gap: 4px; padding: 12px 16px; }
    .nav-link span, .nav-btn span { display: none; }
    .nav-center { width: 100%; text-align: center; padding: 8px 0; order: -1; }
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: calc(100vh - 100px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 24px 60px;
    overflow: hidden;
}

.hero-watermark {
    position: absolute;
    top: 8%;
    left: 50%;
    transform: translateX(-50%);
    font-size: clamp(80px, 16vw, 220px);
    font-weight: 900;
    letter-spacing: -4px;
    color: transparent;
    -webkit-text-stroke: 1px rgba(167, 139, 250, 0.15);
    text-stroke: 1px rgba(167, 139, 250, 0.15);
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
    line-height: 1;
    user-select: none;
}

.hero-watermark-2 {
    position: absolute;
    top: 22%;
    left: 50%;
    transform: translateX(-50%);
    font-size: clamp(60px, 12vw, 170px);
    font-weight: 900;
    letter-spacing: -3px;
    color: transparent;
    -webkit-text-stroke: 1px rgba(251, 191, 36, 0.12);
    text-stroke: 1px rgba(251, 191, 36, 0.12);
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
    line-height: 1;
    user-select: none;
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    z-index: 0;
}

.hero-glow-1 {
    top: 30%;
    left: 10%;
    width: 400px;
    height: 400px;
    background: rgba(139, 92, 246, 0.25);
}

.hero-glow-2 {
    bottom: 10%;
    right: 10%;
    width: 350px;
    height: 350px;
    background: rgba(251, 191, 36, 0.15);
}

.hero-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.hero-top {
    display: flex;
    justify-content: space-between;
    width: 100%;
    gap: 24px;
    flex-wrap: wrap;
}

.hero-info { display: flex; gap: 8px; flex-wrap: wrap; }

.hero-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-2);
    backdrop-filter: blur(10px);
}

.dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.dot-purple { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.dot-amber { background: var(--amber); box-shadow: 0 0 8px var(--amber); }

.hero-center {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 24px 0;
}

.hero-avatar-wrap {
    position: relative;
    width: 220px;
    height: 220px;
}

.hero-avatar-ring {
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, var(--accent), var(--amber), var(--accent));
    animation: spin 8s linear infinite;
    filter: blur(4px);
    opacity: 0.5;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.hero-avatar {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: hidden;
    background: var(--bg-3);
    border: 3px solid var(--bg);
    z-index: 1;
}

.hero-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--grad-1);
    color: #fff;
    font-weight: 700;
    font-size: 20px;
    letter-spacing: 2px;
}

.hero-avatar-status {
    position: absolute;
    bottom: 6px;
    right: 6px;
    background: var(--bg-2);
    border: 1px solid var(--border-2);
    color: #4ade80;
    font-size: 10px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 999px;
    z-index: 2;
    letter-spacing: 0.5px;
}

.hero-bottom {
    text-align: center;
    width: 100%;
    max-width: 760px;
}

.hero-name {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}

.hero-name-en {
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1;
    background: linear-gradient(135deg, #fff 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-name-cn {
    font-size: clamp(18px, 2.4vw, 28px);
    font-weight: 400;
    color: var(--text-2);
    letter-spacing: 4px;
}

.hero-tagline {
    font-size: 15px;
    color: var(--text-2);
    line-height: 1.8;
    margin-bottom: 36px;
}

.tagline-accent {
    color: var(--accent);
    font-weight: 600;
    margin-right: 6px;
}

.tagline-line {
    color: var(--text);
    border-bottom: 1px solid var(--accent);
    padding-bottom: 2px;
    margin: 0 4px;
}

.hero-cta {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s var(--ease);
    border: 1px solid transparent;
    cursor: pointer;
    white-space: nowrap;
}

.btn i { font-style: normal; transition: transform 0.3s var(--ease); }
.btn:hover i { transform: translateX(3px); }

.btn-accent {
    background: var(--grad-1);
    color: #fff;
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.3);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(139, 92, 246, 0.5);
}

.btn-ghost {
    background: var(--surface);
    color: var(--text);
    border-color: var(--border-2);
}

.btn-ghost:hover {
    background: var(--surface-2);
    border-color: var(--accent);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 15px;
}

/* ===== 通用板块标题 ===== */
.section-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--accent);
    margin-bottom: 12px;
    font-family: 'JetBrains Mono', monospace;
}

.section-tag-light { color: var(--amber); }

.section-heading {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 16px;
    color: var(--text);
}

.section-lead {
    font-size: 16px;
    color: var(--text-2);
    max-width: 640px;
    margin-bottom: 48px;
}

/* ===== About ===== */
.about-section, .skills-section, .process-section, .works-section {
    padding: 100px 0;
    position: relative;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 48px;
    margin-top: 48px;
}

@media (max-width: 768px) {
    .about-grid { grid-template-columns: 1fr; }
}

.about-text p {
    color: var(--text-2);
    font-size: 15px;
    line-height: 1.85;
    margin-bottom: 18px;
}

.about-lead {
    color: var(--text) !important;
    font-size: 17px !important;
    font-weight: 400;
}

.about-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.about-meta div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.about-meta span {
    font-size: 11px;
    letter-spacing: 1.5px;
    color: var(--text-3);
    text-transform: uppercase;
}

.about-meta b {
    color: var(--text);
    font-weight: 500;
    font-size: 14px;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    text-align: left;
    position: relative;
    overflow: hidden;
    transition: all 0.4s var(--ease);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--grad-1);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease);
}

.stat-card:hover {
    background: var(--surface-2);
    border-color: var(--border-2);
    transform: translateY(-4px);
}

.stat-card:hover::before { transform: scaleX(1); }

.stat-num {
    display: inline-block;
    font-size: 42px;
    font-weight: 800;
    background: var(--grad-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
    line-height: 1;
}

.stat-plus {
    color: var(--accent);
    font-size: 28px;
    font-weight: 700;
}

.stat-label {
    display: block;
    color: var(--text-2);
    font-size: 13px;
    margin-top: 8px;
}

/* ===== Resume / 工作经历时间线 ===== */
.resume-section {
    margin-top: 64px;
}

.resume-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
}

.resume-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.5px;
    white-space: nowrap;
}

.resume-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--border-2), transparent);
}

.resume-timeline {
    position: relative;
    padding-left: 32px;
}

.resume-timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(180deg, var(--accent) 0%, var(--amber) 50%, var(--border) 100%);
    border-radius: 2px;
}

.resume-item {
    position: relative;
    padding-bottom: 40px;
}

.resume-item:last-child {
    padding-bottom: 0;
}

.resume-item::before {
    content: '';
    position: absolute;
    left: -32px;
    top: 6px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--bg);
    border: 3px solid var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
    z-index: 1;
}

.resume-item:nth-child(even)::before {
    border-color: var(--amber);
    box-shadow: 0 0 12px rgba(251, 191, 36, 0.4);
}

.resume-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px 32px;
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}

.resume-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--grad-1);
    opacity: 0;
    transition: opacity 0.4s var(--ease);
}

.resume-item:nth-child(even) .resume-card::before {
    background: var(--grad-amber);
}

.resume-card:hover {
    background: var(--surface-2);
    border-color: var(--border-2);
    transform: translateX(4px);
}

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

.resume-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.resume-company {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.3px;
}

.resume-role {
    font-size: 13px;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.resume-item:nth-child(even) .resume-role {
    color: var(--amber);
}

.resume-period {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-2);
    background: var(--surface-2);
    border: 1px solid var(--border-2);
    padding: 4px 12px;
    border-radius: 999px;
    white-space: nowrap;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.5px;
}

.resume-period::before {
    content: '●';
    font-size: 8px;
    color: var(--accent);
}

.resume-item:nth-child(even) .resume-period::before {
    color: var(--amber);
}

.resume-desc {
    color: var(--text-2);
    font-size: 14px;
    line-height: 1.85;
    white-space: pre-line;
}

@media (max-width: 768px) {
    .resume-timeline { padding-left: 24px; }
    .resume-timeline::before { left: 5px; }
    .resume-item::before { left: -24px; width: 12px; height: 12px; border-width: 2px; }
    .resume-card { padding: 20px 24px; }
    .resume-card-top { flex-direction: column; gap: 8px; }
    .resume-company { font-size: 16px; }
    .resume-section { margin-top: 48px; }
}

/* ===== Skills ===== */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 48px;
}

@media (max-width: 768px) {
    .skills-grid { grid-template-columns: 1fr; }
}

.skill-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 28px;
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s var(--ease);
}

.skill-card:hover {
    background: var(--surface-2);
    border-color: var(--accent);
    transform: translateY(-4px);
}

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

.skill-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.skill-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
    position: relative;
    z-index: 1;
}

.skill-card p {
    color: var(--text-2);
    font-size: 13px;
    margin-bottom: 24px;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.skill-bar {
    height: 4px;
    background: var(--border);
    border-radius: 999px;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.skill-bar span {
    display: block;
    height: 100%;
    background: var(--grad-1);
    border-radius: 999px;
    width: 0;
    transition: width 1.5s var(--ease);
}

.skill-pct {
    position: absolute;
    bottom: 28px;
    right: 28px;
    font-size: 12px;
    font-weight: 700;
    color: var(--accent);
    z-index: 1;
}

/* ===== Works 作品列表 ===== */
.works-section-alt { background: var(--bg-2); }

.works-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: end;
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
}

@media (max-width: 768px) {
    .works-header { grid-template-columns: 1fr; gap: 16px; }
}

.works-subtitle {
    font-size: 14px;
    color: var(--amber);
    letter-spacing: 2px;
    margin-top: 8px;
    font-weight: 500;
}

.works-desc {
    color: var(--text-2);
    font-size: 15px;
    line-height: 1.7;
}

.works-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.work-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.5s var(--ease);
    text-decoration: none;
    color: inherit;
    position: relative;
}

.work-row:hover {
    background: var(--surface-2);
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(139, 92, 246, 0.15);
}

.work-row-cover {
    position: relative;
    overflow: hidden;
    background: var(--bg-3);
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.work-row-cover img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    transition: transform 0.6s var(--ease);
}

.work-row:hover .work-row-cover img { transform: scale(1.05); }

.work-row-case {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(10, 6, 18, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-2);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--amber);
    z-index: 2;
}

.work-row-pages {
    position: absolute;
    bottom: 16px;
    right: 16px;
    background: rgba(10, 6, 18, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-2);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text);
    z-index: 2;
}

.work-row-content {
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
}

.work-row-type {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--accent);
    text-transform: uppercase;
}

.work-row-type::before {
    content: '';
    width: 12px;
    height: 1px;
    background: var(--accent);
}

.work-row-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.5px;
    line-height: 1.3;
}

.work-row-subtitle {
    font-size: 13px;
    color: var(--text-2);
    line-height: 1.5;
}

.work-row-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 4px;
}

.work-row-tag {
    font-size: 11px;
    padding: 3px 10px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--text-2);
}

.work-row-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
    padding: 8px 18px;
    background: var(--grad-1);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 999px;
    width: fit-content;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
    transition: all 0.3s var(--ease);
}

.work-row:hover .work-row-cta {
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.5);
    transform: translateX(4px);
}

.work-row-cta i { font-style: normal; }

@media (max-width: 768px) {
    .works-list { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .work-row { grid-template-columns: 1fr; border-radius: 14px; }
    .work-row-cover { height: 140px; }
    .work-row-content { padding: 12px 14px; gap: 4px; }
    .work-row-title { font-size: 14px; }
    .work-row-subtitle { font-size: 12px; }
    .work-row-tags { display: none; }
    .work-row-cta { margin-top: 2px; padding: 6px 12px; font-size: 11px; }
    .work-row-case, .work-row-pages { font-size: 9px; padding: 2px 6px; }
}

/* ===== Posters 海报展示 ===== */
.posters-section {
    padding: 100px 0;
    position: relative;
}

.posters-masonry {
    column-count: 3;
    column-gap: 20px;
    margin-bottom: 40px;
}

@media (max-width: 968px) {
    .posters-masonry { column-count: 2; }
}

@media (max-width: 600px) {
    .posters-masonry { column-count: 1; }
}

.poster-card {
    break-inside: avoid;
    margin-bottom: 20px;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    background: var(--surface);
    border: 1px solid var(--border);
    transition: all 0.5s var(--ease);
    display: block;
    text-decoration: none;
    color: inherit;
}

.poster-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(139, 92, 246, 0.15);
}

.poster-card-img {
    width: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
}

.poster-card:hover .poster-card-img {
    transform: scale(1.04);
}

/* 无图占位卡片 */
.poster-card-placeholder {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.poster-card-placeholder::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 20%, rgba(255,255,255,0.08), transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(255,255,255,0.05), transparent 50%);
    pointer-events: none;
}

.poster-card-placeholder-text {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 32px;
}

.poster-card-placeholder-icon {
    font-size: 32px;
    margin-bottom: 12px;
    opacity: 0.7;
}

.poster-card-placeholder-title {
    font-size: 15px;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

.poster-card-placeholder-cat {
    font-size: 11px;
    color: rgba(255,255,255,0.6);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.poster-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(10,6,18,0.85) 100%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.4s var(--ease);
    z-index: 2;
}

.poster-card:hover .poster-card-overlay {
    opacity: 1;
}

.poster-card-info {
    color: #fff;
}

.poster-card-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
    letter-spacing: -0.2px;
}

.poster-card-cat {
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-family: 'JetBrains Mono', monospace;
}

/* 始终显示的底部标签 */
.poster-card-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(10, 6, 18, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-2);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--amber);
    z-index: 3;
}

.posters-more {
    text-align: center;
    padding-top: 16px;
}

/* ===== 海报模态框 ===== */
.poster-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
}

.poster-modal.active {
    display: flex;
}

.poster-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5, 3, 10, 0.92);
    backdrop-filter: blur(8px);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.poster-modal-wrap {
    position: relative;
    z-index: 1;
    width: 92%;
    max-width: 1200px;
    max-height: 88vh;
    background: var(--bg-2);
    border: 1px solid var(--border-2);
    border-radius: 24px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalUp 0.4s var(--ease);
}

@keyframes modalUp {
    from { opacity: 0; transform: translateY(30px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.poster-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 10;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--surface-2);
    border: 1px solid var(--border-2);
    color: var(--text);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s var(--ease);
}

.poster-modal-close:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: rotate(90deg);
}

.poster-modal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px 32px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.poster-modal-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.3px;
}

.poster-modal-count {
    font-size: 12px;
    color: var(--text-3);
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 1px;
    padding: 4px 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
}

.poster-modal-grid {
    flex: 1;
    overflow-y: auto;
    padding: 24px 32px 32px;
    column-count: 3;
    column-gap: 16px;
}

.poster-modal-grid .poster-card {
    margin-bottom: 16px;
}

@media (max-width: 968px) {
    .poster-modal-grid { column-count: 2; }
}

@media (max-width: 600px) {
    .poster-modal-grid { column-count: 1; }
    .poster-modal-wrap { width: 96%; max-height: 92vh; }
    .poster-modal-grid { padding: 16px; }
    .poster-modal-header { padding: 16px 20px; }
}

/* 滚动条美化 */
.poster-modal-grid::-webkit-scrollbar { width: 6px; }
.poster-modal-grid::-webkit-scrollbar-track { background: transparent; }
.poster-modal-grid::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 3px; }
.poster-modal-grid::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ===== Process ===== */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 48px;
}

@media (max-width: 768px) {
    .process-grid { grid-template-columns: 1fr 1fr; }
}

.process-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 32px 24px;
    transition: all 0.4s var(--ease);
    position: relative;
}

.process-card:hover {
    background: var(--surface-2);
    transform: translateY(-4px);
    border-color: var(--accent);
}

.process-num {
    display: inline-block;
    font-size: 36px;
    font-weight: 800;
    background: var(--grad-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    letter-spacing: -1px;
    font-family: 'JetBrains Mono', monospace;
}

.process-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 10px;
}

.process-card p {
    color: var(--text-2);
    font-size: 13px;
    line-height: 1.6;
}

/* ===== Contact ===== */
.contact-section {
    padding: 60px 0 100px;
}

.contact-card {
    position: relative;
    background: var(--grad-card), var(--bg-2);
    border: 1px solid var(--border-2);
    border-radius: 32px;
    padding: 64px 48px;
    text-align: center;
    overflow: hidden;
}

.contact-glow {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.3) 0%, transparent 60%);
    pointer-events: none;
    filter: blur(40px);
}

.contact-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    background: linear-gradient(135deg, #fff 0%, #a78bfa 50%, #fbbf24 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    letter-spacing: -1.5px;
    position: relative;
    z-index: 1;
}

.contact-text {
    color: var(--text-2);
    font-size: 16px;
    max-width: 540px;
    margin: 0 auto 40px;
    position: relative;
    z-index: 1;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .contact-grid { grid-template-columns: 1fr; }
    .contact-card { padding: 48px 24px; }
}

.contact-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    text-align: left;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s var(--ease);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-item:hover {
    background: var(--surface-2);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.contact-icon {
    font-size: 20px;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--grad-1);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    font-weight: 700;
    font-size: 14px;
}

.contact-label {
    font-size: 11px;
    color: var(--text-3);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.contact-value {
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
}

/* ===== Footer ===== */
.footer {
    border-top: 1px solid var(--border);
    padding: 40px 0;
    background: var(--bg-2);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-brand p {
    color: var(--text-2);
    font-size: 13px;
    margin-top: 4px;
}

.footer-logo {
    font-size: 16px;
    font-weight: 800;
    background: var(--grad-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1.5px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--text-2);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.3s;
}

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

.footer-copy {
    color: var(--text-3);
    font-size: 12px;
}

/* ===== 滚动入场动画 ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
    .container { padding: 0 20px; }
    .hero { min-height: auto; padding: 60px 20px 40px; }
    .hero-watermark { top: 12%; }
    .hero-watermark-2 { top: 28%; }
    .hero-avatar-wrap { width: 160px; height: 160px; }
    .about-section, .skills-section, .process-section, .works-section, .posters-section { padding: 60px 0; }
    .stat-num { font-size: 32px; }
    .process-grid { grid-template-columns: 1fr; }
}