/* ========== Ecchi Craft 中文官网 — Pixel Sandbox Theme ========== */
/* Color Palette: Grass Green (#5D8A3C), Dirt Brown (#8B5A2B), Sky Blue (#87CEEB), Pixel Gray (#BDBDBD) */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;700;900&family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

:root {
  /* Core Colors */
  --grass-green: #5D8A3C;
  --grass-light: #7CB342;
  --dirt-brown: #8B5A2B;
  --dirt-dark: #6D3A1A;
  --sky-blue: #87CEEB;
  --sky-light: #B0E0E6;
  --pixel-gray: #BDBDBD;
  --pixel-dark: #757575;

  /* Theme Tokens */
  --accent: var(--grass-green);
  --accent-dk: var(--dirt-dark);
  --accent-lt: var(--grass-light);
  --header-bg: #3E2C1C;
  --header-border: var(--grass-green);
  --bg: #faf8f5;
  --bg-warm: #f4efe4;
  --text: #2C2416;
  --text-soft: #5C5242;
  --text-muted: #8C8272;
  --card-bg: #ffffff;
  --card-shadow: 0 2px 12px rgba(0,0,0,0.06);
  --border: #e8e0d4;

  /* Accent extended */
  --accent-gold: #C8960C;
  --danger-red: #C0392B;
  --pink-fierce: #C0392B;
  --uniform-navy: #2C3E50;

  /* Typography */
  --font-serif: 'Noto Serif SC', 'SimSun', 'STSong', serif;
  --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

/* ========== RESET ========== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-sans);font-size:16px;line-height:1.75;color:var(--text);background:var(--bg);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none;transition:color .2s}
a:hover{color:var(--dirt-brown)}
ul,ol{list-style:none}

/* ========== ACCESSIBILITY ========== */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ========== HEADER ========== */
.site-header{position:sticky;top:0;z-index:1000;background:var(--header-bg);border-bottom:3px solid var(--header-border);box-shadow:0 2px 8px rgba(0,0,0,0.15)}
.header-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:64px}
.header-logo{display:flex;align-items:center;gap:10px}
.header-logo img{width:36px;height:36px;border-radius:4px}
.header-logo span{font-family:var(--font-serif);font-size:1.15rem;font-weight:700;color:#fff;letter-spacing:.04em}
.header-nav{display:flex;gap:4px;align-items:center}
.header-nav a{color:var(--pixel-gray);font-size:.9rem;padding:6px 14px;border-radius:6px;transition:all .2s;font-weight:500}
.header-nav a:hover,.header-nav a.active{color:#fff;background:rgba(255,255,255,.08)}
.header-cta-btn{display:inline-flex;align-items:center;gap:6px;background:var(--grass-green);color:#fff!important;padding:8px 20px!important;border-radius:8px;font-weight:700;font-size:.92rem;letter-spacing:.03em;transition:all .2s;margin-left:8px}
.header-cta-btn:hover{background:var(--grass-light);transform:translateY(-1px);box-shadow:0 4px 12px rgba(93,138,60,.4)}
.header-cta-btn::before{content:'⬇';font-size:.85rem}

/* Mobile nav toggle */
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:#fff;border-radius:2px;transition:all .3s}
.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ========== HERO SECTION ========== */
.hero{position:relative;background:linear-gradient(135deg,var(--header-bg) 0%,#5D4037 40%,var(--dirt-dark) 100%);padding:60px 24px 80px;text-align:center;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(255,255,255,.015) 2px,rgba(255,255,255,.015) 4px),repeating-linear-gradient(90deg,transparent,transparent 2px,rgba(255,255,255,.015) 2px,rgba(255,255,255,.015) 4px);pointer-events:none;z-index:0}
.hero::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at center,transparent 60%,rgba(0,0,0,.3) 100%);pointer-events:none;z-index:0}
.hero-inner{position:relative;z-index:1;max-width:800px;margin:0 auto}
.hero-title-main{font-family:var(--font-serif);font-size:2.8rem;font-weight:900;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.4);margin-bottom:12px;line-height:1.3}
.hero-title-main .jp-subtitle{display:block;font-size:1.1rem;font-weight:400;color:var(--sky-light);margin-top:6px;letter-spacing:.05em}
.hero-tagline{font-size:1.05rem;color:var(--pixel-gray);max-width:600px;margin:0 auto 24px;line-height:1.7}
.hero-banner{max-width:560px;margin:24px auto 0;border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.3);border:3px solid rgba(255,255,255,.1)}

/* Sub-page hero (compact) */
.hero-subpage{padding:40px 24px 48px}
.hero-subpage-title{font-size:2rem;font-weight:700}

/* ========== CONTENT SECTIONS ========== */
.content-section{padding:64px 24px;max-width:1200px;margin:0 auto}
.section-alt{background:var(--bg-warm)}
.section-no-padding{padding:0}

/* Title groups */
.section-title-group{text-align:center;margin-bottom:40px}
.section-title-group-spaced{margin-top:48px}
.section-heading{font-family:var(--font-serif);font-size:2rem;font-weight:700;color:var(--accent-dk);margin-bottom:8px}
.section-subtext{text-align:center;color:var(--text-soft);margin-bottom:24px}
.section-heading-alt{font-family:var(--font-serif);font-size:2rem;font-weight:700;text-align:center;color:var(--accent-dk);margin-bottom:20px}
.section-subheading{text-align:center;margin:40px 0 24px;font-family:var(--font-serif);font-size:1.5rem;font-weight:700;color:var(--accent-dk)}

/* ========== GAME INFO CARDS (index) ========== */
.game-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;max-width:1000px;margin:0 auto 16px}
.game-info-card{background:var(--card-bg);border-radius:12px;padding:20px 16px;text-align:center;box-shadow:var(--card-shadow);border-left:4px solid var(--accent);transition:transform .2s}
.game-info-card:hover{transform:translateY(-2px)}
.game-info-card .info-value{font-family:var(--font-serif);font-size:1.6rem;font-weight:900;color:var(--accent);line-height:1.2}
.game-info-card .info-label{font-size:.82rem;color:var(--text-muted);margin-top:4px}
.game-info-desc{text-align:center;color:var(--text-muted);font-size:.85rem;margin-top:0}

/* Prose centered */
.prose-centered{text-align:center;max-width:800px;margin:0 auto 32px;color:var(--text-soft);line-height:1.85;font-size:.95rem}
.prose-centered:last-of-type{margin-bottom:40px}

/* ========== FEATURE CARDS (index) ========== */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;margin-top:24px}
.feature-card{background:var(--card-bg);border-radius:12px;padding:28px 24px;box-shadow:var(--card-shadow);border-left:4px solid var(--grass-green);transition:transform .2s,box-shadow .2s}
.feature-card:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,.1)}
.feature-card .fc-icon{font-size:2rem;margin-bottom:12px;display:block}
.feature-card h3{font-family:var(--font-serif);font-size:1.2rem;font-weight:700;color:var(--accent-dk);margin-bottom:8px}
.feature-card p{font-size:.9rem;color:var(--text-soft);line-height:1.7}

/* ========== SCREENSHOT GALLERY (index) ========== */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-top:24px}
.gallery-item{cursor:pointer;border-radius:10px;overflow:hidden;box-shadow:var(--card-shadow);transition:transform .3s;position:relative;aspect-ratio:4/3}
.gallery-item:hover{transform:scale(1.03)}
.gallery-item img{width:100%;height:100%;object-fit:cover}
.gallery-item::after{content:'🔍';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:2rem;opacity:0;transition:opacity .3s}
.gallery-item:hover::after{opacity:1}

/* Lightbox */
.lightbox{display:none;position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.9);justify-content:center;align-items:center;cursor:pointer}
.lightbox.active{display:flex}
.lightbox img{max-width:90vw;max-height:90vh;border-radius:8px;box-shadow:0 8px 40px rgba(0,0,0,.5)}
.lightbox-close{position:absolute;top:24px;right:32px;font-size:2.5rem;color:#fff;cursor:pointer;z-index:1;line-height:1}

/* ========== REVIEWS (index) ========== */
.reviews-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:24px}
.review-card{background:var(--card-bg);border-radius:12px;padding:24px;box-shadow:var(--card-shadow);position:relative}
.review-card::before{content:'"';font-family:var(--font-serif);font-size:4rem;color:var(--accent-lt);position:absolute;top:8px;left:16px;line-height:1;opacity:.3}
.review-card .review-text{font-size:.9rem;color:var(--text-soft);line-height:1.8;font-style:italic;padding-top:12px}
.review-card .review-author{font-size:.8rem;color:var(--text-muted);margin-top:12px;font-weight:700}
.review-card .review-stars{color:var(--accent-gold);margin-top:4px;letter-spacing:2px}

/* ========== CTA BANNER (index only) ========== */
.cta-banner{background:linear-gradient(135deg,var(--grass-green),var(--dirt-dark));padding:48px 24px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(45deg,transparent,transparent 10px,rgba(255,255,255,.03) 10px,rgba(255,255,255,.03) 20px);pointer-events:none}
.cta-banner-inner{position:relative;z-index:1;max-width:600px;margin:0 auto}
.cta-banner h2{font-family:var(--font-serif);font-size:2rem;font-weight:900;margin-bottom:8px}
.cta-banner p{font-size:1rem;color:var(--sky-light);margin-bottom:24px}
.cta-button{display:inline-flex;align-items:center;gap:8px;background:#fff;color:var(--grass-green)!important;padding:14px 36px;border-radius:12px;font-size:1.1rem;font-weight:700;text-decoration:none;transition:all .2s;box-shadow:0 4px 16px rgba(0,0,0,.2)}
.cta-button:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(0,0,0,.3)}
.cta-button::before{content:'⬇';font-size:1rem}

/* ========== FOOTER ========== */
.site-footer{background:var(--header-bg);padding:20px 24px;text-align:center;border-top:3px solid var(--header-border)}
.site-footer p{color:var(--pixel-gray);font-size:.82rem}

/* ========== CONTENT LISTS (all pages) ========== */
.content-list{list-style:disc;padding-left:20px}
.content-list-num{list-style:decimal;padding-left:24px}
.content-li{margin-bottom:5px;color:var(--text-soft)}
.content-li-sm{margin-bottom:4px;color:var(--text-soft)}
.content-li-md{margin-bottom:8px;color:var(--text-soft)}
.content-li-lg{margin-bottom:10px;color:var(--text-soft)}

/* ========== COLORED STRONG TAGS ========== */
.strong-pink{color:var(--pink-fierce)}
.strong-red{color:var(--danger-red)}
.strong-gold{color:var(--accent-gold)}
.strong-muted{color:var(--text-muted)}
.strong-navy{color:var(--uniform-navy)}

/* ========== TABLE STYLES ========== */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.sys-reqs-table{width:100%;border-collapse:collapse;font-size:.9rem;min-width:500px}
.sys-reqs-table thead{background:var(--grass-green);color:#fff}
.sys-reqs-table th{padding:10px 14px;text-align:left;font-weight:700;font-size:.85rem}
.sys-reqs-table td{padding:10px 14px;border-bottom:1px solid var(--border)}
.sys-reqs-table tbody tr:nth-child(even){background:var(--bg-warm)}
.td-highlight{color:var(--pink-fierce);font-weight:700}

/* Sys reqs headings */
.sys-reqs-h3{font-family:var(--font-serif);font-size:1.2rem;font-weight:700;color:var(--uniform-navy);margin-top:24px;margin-bottom:12px}
.sys-reqs-h3:first-of-type{margin-top:8px}
.sys-note{margin-top:20px;color:var(--text-muted);font-size:.9rem}

/* ========== FAQ ACCORDION ========== */
.faq-intro{color:var(--text-soft);margin-bottom:32px}
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border:1px solid var(--border);border-radius:10px;margin-bottom:12px;overflow:hidden;background:var(--card-bg)}
.faq-question{padding:16px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:.98rem;user-select:none;transition:background .2s}
.faq-question:hover{background:var(--bg-warm)}
.faq-question::after{content:'▾';font-size:1.2rem;transition:transform .3s;color:var(--accent)}
.faq-item.open .faq-question::after{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-item.open .faq-answer{max-height:2000px}
.faq-answer-inner{padding:0 20px 20px;color:var(--text-soft);line-height:1.8;font-size:.93rem}
.faq-note{margin-top:16px}

/* ========== GUIDE PAGE ========== */
.guide-intro{color:var(--text-soft);line-height:1.85;margin-bottom:24px;font-size:.95rem}
.guide-intro-top{color:var(--text-soft);line-height:1.85;margin-bottom:24px;font-size:.95rem;margin-top:0}
.guide-step{margin-bottom:24px;padding:20px 24px;background:var(--card-bg);border-radius:10px;box-shadow:var(--card-shadow);border-left:4px solid var(--accent)}
.guide-step h3{font-family:var(--font-serif);font-size:1.15rem;font-weight:700;color:var(--accent-dk);margin-bottom:10px}
.guide-step p{font-size:.9rem;color:var(--text-soft);line-height:1.8}
.guide-steps-wrapper{counter-reset:guide-step}
.guide-tip{background:var(--bg-warm);border-left:4px solid var(--accent-gold);padding:14px 18px;border-radius:8px;margin:16px 0;font-size:.9rem;color:var(--text-soft)}
.guide-tip strong{color:var(--accent-gold)}
.route-desc{color:var(--text-soft);line-height:1.85;font-size:.93rem;margin-bottom:16px}
.route-heading{font-family:var(--font-serif);font-size:1.2rem;font-weight:700;color:var(--accent-dk);margin:24px 0 10px}

/* ========== STORY PAGE ========== */
.chapter-title{font-family:var(--font-serif);font-size:1.3rem;font-weight:700;color:var(--accent-dk);margin:32px 0 12px}
.chapter-title:first-of-type{margin-top:0}
.story-text{font-size:.95rem;color:var(--text-soft);line-height:1.9;margin-bottom:16px}

/* ========== CHARACTERS PAGE ========== */
.characters-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-top:24px}
.character-card{background:var(--card-bg);border-radius:12px;overflow:hidden;box-shadow:var(--card-shadow);transition:transform .2s}
.character-card:hover{transform:translateY(-3px)}
.character-card img{width:100%;height:220px;object-fit:cover}
.character-card-body{padding:20px}
.character-card-body h3{font-family:var(--font-serif);font-size:1.1rem;font-weight:700;color:var(--accent-dk);margin-bottom:6px}
.character-card-body .char-role{font-size:.8rem;color:var(--text-muted);margin-bottom:10px}
.character-card-body p{font-size:.88rem;color:var(--text-soft);line-height:1.7}
.char-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.char-tag{display:inline-block;padding:2px 10px;border-radius:20px;background:var(--bg-warm);color:var(--accent);font-size:.75rem;font-weight:500}

/* Customization dimensions */
.dim-table{width:100%;border-collapse:collapse;margin-top:16px;font-size:.9rem}
.dim-table thead{background:var(--grass-green);color:#fff}
.dim-table th{padding:10px 14px;text-align:left;font-weight:700}
.dim-table td{padding:10px 14px;border-bottom:1px solid var(--border)}
.dim-table tbody tr:nth-child(even){background:var(--bg-warm)}

/* ========== RESPONSIVE ========== */
@media(max-width:768px){
  .header-nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--header-bg);flex-direction:column;padding:8px 0;border-bottom:2px solid var(--header-border)}
  .header-nav.open{display:flex}
  .header-cta-btn{margin-left:0;margin-top:4px}
  .nav-toggle{display:flex}
  .hero-title-main{font-size:2rem}
  .hero-subpage-title{font-size:1.6rem}
  .hero{padding:40px 16px 56px}
  .hero-subpage{padding:32px 16px 40px}
  .content-section{padding:40px 16px}
  .feature-grid{grid-template-columns:1fr}
  .characters-grid{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
  .reviews-grid{grid-template-columns:1fr}
  .game-info-grid{grid-template-columns:repeat(2,1fr)}
  .cta-banner h2{font-size:1.5rem}
  .section-heading{font-size:1.6rem}
}

@media(max-width:480px){
  .hero-title-main{font-size:1.6rem}
  .hero-subpage-title{font-size:1.3rem}
  .hero-title-main .jp-subtitle{font-size:.9rem}
  .game-info-grid{grid-template-columns:1fr 1fr;gap:10px}
  .game-info-card{padding:14px 10px}
  .game-info-card .info-value{font-size:1.3rem}
  .cta-button{padding:12px 24px;font-size:1rem}
  .header-inner{padding:0 12px}
  .header-logo span{font-size:.95rem}
}