:root{--ink:#152038;--navy:#111c32;--blue:#4263e8;--mint:#12b6aa;--paper:#f6f7fa;--line:#e3e8f1;--muted:#657188;--white:#fff;--orange:#f0a564;--shadow:0 18px 50px rgba(22,38,75,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:'DM Sans','Microsoft YaHei','PingFang SC',sans-serif;line-height:1.7}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}p{margin:0 0 1em}h1,h2,h3{line-height:1.22;letter-spacing:-.035em;margin:0}h1{font-size:clamp(2.8rem,5.7vw,5.8rem)}h2{font-size:clamp(1.8rem,3vw,3rem)}h3{font-size:1.15rem}ul{padding-left:1.4rem}::selection{background:#b4d5ff;color:#14213b}
.container{width:min(1200px,calc(100% - 48px));margin:auto}.section{padding:86px 0}.section.alt{background:var(--paper)}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:.73rem;letter-spacing:.16em;font-weight:800;text-transform:uppercase;margin-bottom:16px}.eyebrow:before{content:'';width:21px;height:2px;background:currentColor}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:32px}.section-head p{max-width:520px;color:var(--muted);margin:12px 0 0}.text-link{color:var(--blue);font-size:.9rem;font-weight:800;white-space:nowrap}.text-link:hover{text-decoration:underline}.muted{color:var(--muted)}.small{font-size:.86rem}.kicker{font-size:.7rem;text-transform:uppercase;letter-spacing:.2em;font-weight:800;color:var(--orange)}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-bottom:1px solid rgba(226,232,242,.8)}.header-inner{height:72px;display:flex;align-items:center;gap:32px}.brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:39px;height:39px;background:var(--navy);color:white;border-radius:10px;font-weight:800;letter-spacing:-.12em;padding-right:4px;font-size:1.15rem}.brand strong{font-size:1.2rem;letter-spacing:-.06em}.brand small{display:block;color:var(--muted);font-size:.55rem;font-weight:800;letter-spacing:.16em;line-height:1;text-transform:uppercase}.nav{display:flex;align-items:center;gap:25px;margin-left:auto}.nav a{font-size:.84rem;font-weight:700;color:#3d4860}.nav a:hover,.nav a.active{color:var(--blue)}.header-action{border:1px solid var(--line);padding:9px 15px;border-radius:99px;color:var(--ink);font-size:.78rem;font-weight:800;white-space:nowrap}.header-action:hover{border-color:var(--blue);color:var(--blue)}.menu-btn{display:none;border:0;background:transparent;font-size:1.5rem;margin-left:auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:8px;padding:13px 22px;font-size:.88rem;font-weight:800;border:1px solid transparent;transition:.2s}.btn.primary{background:var(--blue);color:#fff}.btn.primary:hover{background:#2f4fcd;transform:translateY(-2px)}.btn.light{background:#fff;color:var(--navy)}.btn.outline{border-color:#aebcd2;color:#fff}.btn.ghost{border-color:var(--line);color:var(--ink);background:#fff}.btn.ghost:hover{border-color:var(--blue);color:var(--blue)}
.hero{background:var(--navy);color:#fff;overflow:hidden}.hero-grid{min-height:610px;display:grid;grid-template-columns:47% 53%;align-items:center}.hero-copy{padding:70px 30px 70px 0;position:relative;z-index:2}.hero .eyebrow{color:#72d5cf}.hero h1{font-size:clamp(2.8rem,5.2vw,5.3rem);max-width:690px}.hero h1 span{color:#8ea5ff}.hero-copy>p{max-width:550px;color:#bfccde;font-size:1.03rem;margin:23px 0 28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-proof{display:flex;gap:26px;margin-top:58px;color:#9facbf;font-size:.76rem}.hero-proof b{display:block;color:#fff;font-size:1.55rem;line-height:1.15}.hero-art{height:100%;min-height:610px;position:relative;display:flex;align-items:center;justify-content:center}.hero-art:before{content:'';position:absolute;inset:0 -10vw 0 0;background:linear-gradient(90deg,var(--navy) 0%,transparent 29%),url('../images/hero.webp') center/cover}.hero-feature{position:absolute;left:7%;bottom:10%;width:54%;background:rgba(11,25,47,.86);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(14px);border-radius:14px;padding:18px 20px;box-shadow:0 20px 50px #07132366}.hero-feature .tag{color:#9de9e5}.hero-feature strong{display:block;font-size:1.2rem;margin:4px 0}.hero-feature p{color:#b9c9dc;font-size:.73rem;margin:0}.floating-card{position:absolute;right:0;top:17%;width:185px;background:#fff;color:var(--ink);padding:8px;border-radius:11px;box-shadow:0 22px 50px #07132388;transform:rotate(6deg)}.floating-card img{height:116px;width:100%;object-fit:cover;border-radius:7px}.floating-card div{padding:6px 5px 2px}.floating-card strong{font-size:.82rem}.floating-card small{display:block;font-size:.65rem;color:var(--muted)}
.stats-strip{background:#eaf0f8;border-bottom:1px solid var(--line)}.stats-inner{display:grid;grid-template-columns:repeat(4,1fr)}.stat{padding:22px 28px;border-right:1px solid #dbe4f0}.stat:first-child{padding-left:0}.stat:last-child{border:0}.stat b{display:block;font-size:1.4rem;line-height:1.1}.stat span{font-size:.75rem;color:var(--muted)}
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.category-card{min-height:210px;border:1px solid var(--line);border-radius:12px;padding:24px;position:relative;overflow:hidden;background:#fff;transition:.2s}.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b8c8e7}.category-card .num{color:#a9b3c4;font-size:.72rem;font-weight:800;letter-spacing:.1em}.category-card .icon{position:absolute;right:20px;top:17px;width:48px;height:48px;border-radius:12px;background:#eaf0ff;color:var(--blue);display:grid;place-items:center;font-size:1.45rem}.category-card:nth-child(3n+2) .icon{background:#e6f7f4;color:#0e9e91}.category-card:nth-child(3n+3) .icon{background:#fff0e6;color:#e08c48}.category-card h3{margin:34px 0 8px}.category-card p{font-size:.78rem;color:var(--muted);margin:0 0 14px}.category-card .arrow{font-size:.78rem;color:var(--blue);font-weight:800}
.game-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.game-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:.2s}.game-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.game-cover{aspect-ratio:1.05;position:relative;overflow:hidden;background:var(--navy)}.game-cover img{width:100%;height:100%;object-fit:cover;transition:.3s}.game-card:hover img{transform:scale(1.05)}.cover-badge{position:absolute;top:12px;left:12px;background:rgba(12,23,44,.8);backdrop-filter:blur(6px);color:white;padding:5px 9px;border-radius:5px;font-size:.65rem;font-weight:800}.game-info{padding:15px}.game-info h3{font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.game-meta{font-size:.72rem;color:var(--muted);margin:5px 0}.game-info p{font-size:.75rem;color:#536078;line-height:1.55;height:2.95em;overflow:hidden;margin:10px 0}.tags{display:flex;gap:6px;flex-wrap:wrap}.tag{display:inline-block;background:#edf2fa;color:#536681;padding:3px 8px;border-radius:4px;font-size:.66rem;font-weight:700}.game-info .text-link{display:inline-block;margin-top:12px;font-size:.75rem}
.discussion-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:28px}.discussion-list{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}.discussion-row{display:grid;grid-template-columns:44px 1fr auto;gap:15px;align-items:start;padding:18px 20px;border-bottom:1px solid var(--line)}.discussion-row:last-child{border:0}.avatar{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;background:#e5edff;color:#4866c7;font-weight:800}.discussion-row h3{font-size:.95rem;margin:0 0 5px}.discussion-row h3 a:hover{color:var(--blue)}.discussion-row p{font-size:.73rem;color:var(--muted);margin:0}.discussion-row .heat{font-size:.7rem;color:#8793a8}.editor-panel{background:var(--navy);color:#fff;border-radius:12px;padding:30px;position:relative;overflow:hidden}.editor-panel:after{content:'';position:absolute;width:220px;height:220px;border-radius:100%;background:#566de1;filter:blur(60px);opacity:.3;bottom:-100px;right:-80px}.editor-panel h3{font-size:1.7rem;margin:9px 0}.editor-panel p{font-size:.84rem;color:#bdc9da}.editor-panel .quote{margin:32px 0;border-top:1px solid #ffffff33;padding-top:22px;font-size:1rem;font-weight:700;position:relative;z-index:1}
.guide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.guide-card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:12px;min-height:190px}.guide-card .index{font-size:.68rem;color:var(--blue);font-weight:800;letter-spacing:.14em}.guide-card h3{margin:23px 0 7px}.guide-card p{font-size:.76rem;color:var(--muted)}
.feature-story{display:grid;grid-template-columns:43% 57%;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;margin-bottom:18px}.feature-story img{width:100%;height:100%;min-height:310px;object-fit:cover}.feature-story .copy{padding:32px}.story-meta{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:.7rem;font-weight:700;margin-bottom:12px}.story-meta span:first-child{color:var(--blue)}.feature-story h3{font-size:1.42rem;margin-bottom:12px}.feature-story p,.article-card p{font-size:.8rem;color:#5d6980;line-height:1.75;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.article-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}.article-card img{width:100%;height:180px;object-fit:cover}.article-card .copy{padding:21px}.article-card h3{font-size:1.04rem;margin-bottom:11px}.article-card .text-link{font-size:.75rem}.article-card p{height:5.6em}.editorial-list{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}.editorial-item{display:flex;gap:17px;padding:15px;border:1px solid var(--line);border-radius:10px;background:#fff}.editorial-item img{width:120px;height:104px;object-fit:cover;border-radius:7px;flex:none}.editorial-item h3{font-size:.93rem;margin:6px 0}.editorial-item p{font-size:.72rem;color:var(--muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ai-band{background:radial-gradient(circle at 80% 20%,#384d91,transparent 36%),var(--navy);color:#fff}.ai-band-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.ai-band p{color:#bdc9da;max-width:530px}.ai-steps{display:flex;gap:8px;flex-wrap:wrap;margin:28px 0}.ai-steps span{border:1px solid #ffffff33;border-radius:6px;padding:7px 10px;font-size:.69rem;color:#d9e3f5}.ai-screen{background:#fff;color:var(--ink);padding:24px;border-radius:14px;box-shadow:0 35px 90px #080e2080}.ai-screen .top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:13px;font-weight:800}.ai-screen .pill{background:#ddf7f3;color:#008e81;padding:4px 9px;border-radius:99px;font-size:.65rem}.ai-screen .fake-query{margin:19px 0;padding:14px;background:#f4f7fc;border-radius:7px;color:#526078;font-size:.78rem}.ai-screen .fake-result{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:8px;padding:10px;margin-top:8px;font-size:.78rem}.ai-screen .fake-result img{width:46px;height:46px;border-radius:5px;object-fit:cover}.ai-screen .fake-result b{display:block}.ai-screen .fake-result small{color:var(--muted)}
.culture-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.culture-grid img{width:100%;height:440px;object-fit:cover;border-radius:12px}.culture-grid p{color:var(--muted)}.culture-points{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:27px}.culture-points div{border-top:2px solid var(--blue);padding-top:12px}.culture-points strong{display:block}.culture-points span{font-size:.76rem;color:var(--muted)}
.news-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.news-item{border-top:2px solid var(--navy);padding-top:15px}.news-item img{height:165px;width:100%;object-fit:cover;border-radius:8px;margin-bottom:15px}.news-item h3{font-size:1.06rem;margin-bottom:10px}.news-item p{color:var(--muted);font-size:.76rem;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden}.faq-list{max-width:900px}.faq-item{border-bottom:1px solid var(--line)}.faq-item button{width:100%;border:0;background:none;padding:18px 0;text-align:left;display:flex;justify-content:space-between;gap:15px;font-weight:800;color:var(--ink)}.faq-item button:after{content:'+';font-size:1.4rem;color:var(--blue);line-height:1}.faq-item[open] button:after{content:'−'}.faq-item p{padding:0 30px 20px 0;color:var(--muted);font-size:.85rem;margin:0}
.page-hero{background:var(--navy);color:#fff;padding:66px 0 69px;position:relative;overflow:hidden}.page-hero:after{content:'';position:absolute;right:-10%;top:-100%;width:60%;height:250%;background:radial-gradient(circle,#4964bb55,transparent 60%);pointer-events:none}.page-hero .container{position:relative;z-index:1}.page-hero h1{font-size:clamp(2.6rem,4.6vw,4.7rem);max-width:900px}.page-hero p{max-width:670px;color:#b9c7db;margin:17px 0 0}.breadcrumb{font-size:.73rem;color:#9facbf;margin-bottom:21px}.breadcrumb a:hover{color:#fff}.page-layout{display:grid;grid-template-columns:1fr 290px;gap:33px}.sidebar{align-self:start;position:sticky;top:90px}.side-panel{border:1px solid var(--line);border-radius:11px;padding:20px;background:#fff;margin-bottom:15px}.side-panel h3{font-size:.9rem;margin-bottom:15px}.side-panel a{display:block;font-size:.77rem;padding:8px 0;border-bottom:1px solid var(--line)}.side-panel a:last-child{border:0}.side-panel a:hover{color:var(--blue)}
.filters{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;margin-bottom:25px}.filter-row{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:10px}.field{width:100%;border:1px solid #dce4f0;border-radius:7px;background:#f9fbfe;color:var(--ink);padding:11px 12px;font-size:.76rem;min-width:0}.field:focus{outline:2px solid #a9baff;border-color:var(--blue)}.filter-count{display:flex;justify-content:space-between;margin:14px 0 0;color:var(--muted);font-size:.75rem}.filter-count b{color:var(--ink)}.empty{padding:55px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:10px}
.forum-shell{display:grid;grid-template-columns:185px minmax(0,1fr) 250px;gap:22px}.forum-nav{position:sticky;top:95px;align-self:start}.forum-nav button{display:block;width:100%;text-align:left;padding:11px 13px;border:0;background:transparent;border-radius:7px;color:#5a677e;font-size:.77rem;font-weight:700}.forum-nav button.active,.forum-nav button:hover{color:var(--blue);background:#eaf0ff}.forum-tools{display:grid;grid-template-columns:1fr 170px 130px;gap:10px;margin-bottom:15px}.forum-topics{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}.topic-card{display:grid;grid-template-columns:40px 1fr 55px;gap:13px;padding:18px;border-bottom:1px solid var(--line)}.topic-card:last-child{border:0}.topic-card h3{font-size:.94rem}.topic-card h3 a:hover{color:var(--blue)}.topic-card p{font-size:.74rem;color:var(--muted);margin:5px 0}.topic-card .meta{font-size:.68rem;color:#8b97aa}.topic-card .heat{text-align:right;font-size:.75rem;color:var(--muted)}.side-trend{border:1px solid var(--line);border-radius:10px;padding:18px;background:#fff}.side-trend ol{padding-left:19px;font-size:.76rem}.side-trend li{margin-bottom:12px}.side-trend a:hover{color:var(--blue)}
.recommend-box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px;box-shadow:var(--shadow)}.recommend-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.recommend-grid label{font-size:.72rem;font-weight:800;display:block}.recommend-grid select{margin-top:8px}.recommend-output{margin-top:20px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.recommend-result{background:#f7f9fd;border:1px solid var(--line);border-radius:9px;padding:14px}.recommend-result img{width:100%;height:130px;object-fit:cover;border-radius:6px}.recommend-result h3{font-size:.95rem;margin:10px 0 4px}.recommend-result p{font-size:.73rem;color:var(--muted)}.architecture{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.architecture div{background:#f0f4fb;padding:20px;border-top:3px solid var(--blue);border-radius:6px}.architecture b{display:block}.architecture span{font-size:.75rem;color:var(--muted)}
.steps-list{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.steps-list div{border:1px solid var(--line);border-radius:10px;padding:24px;background:#fff}.steps-list div:before{counter-increment:step;content:'0' counter(step);display:block;font-size:1.8rem;color:var(--blue);font-weight:800;line-height:1;margin-bottom:16px}.steps-list p{font-size:.78rem;color:var(--muted);margin-top:7px}.notice{border-left:3px solid var(--orange);background:#fff5ec;padding:16px 19px;color:#71513c;font-size:.82rem;border-radius:0 7px 7px 0}.news-feature{display:grid;grid-template-columns:1.1fr .9fr;gap:25px;align-items:center;background:var(--navy);color:#fff;border-radius:13px;overflow:hidden}.news-feature img{width:100%;height:380px;object-fit:cover}.news-feature .copy{padding:30px}.news-feature h2{font-size:1.8rem}.news-feature p{font-size:.84rem;color:#bdc9da;margin-top:17px}
.reader{max-width:900px;margin:0 auto}.reader h1{font-size:clamp(2.2rem,4vw,3.8rem)}.reader-meta{color:var(--muted);font-size:.78rem;margin:18px 0 25px}.reader-cover{width:100%;height:360px;object-fit:cover;border-radius:12px;margin:25px 0}.reader-lead{font-size:1.08rem;color:#42516b;border-left:3px solid var(--blue);padding-left:19px}.article-body{font-size:1rem;line-height:2;color:#303c52}.article-body h2{font-size:1.6rem;margin:43px 0 16px}.article-body p{margin:0 0 20px}.source-list{font-size:.77rem;color:var(--muted);padding-left:20px}.source-list a{color:var(--blue);word-break:break-all}.related-list{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.related-list a{display:block;border:1px solid var(--line);border-radius:8px;padding:17px;font-size:.84rem;font-weight:800}.related-list a:hover{border-color:var(--blue);color:var(--blue)}.game-detail{display:grid;grid-template-columns:340px 1fr;gap:42px}.game-detail>img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:11px}.detail-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:22px 0}.detail-meta div{padding:13px;background:#f0f4fb;border-radius:7px;font-size:.78rem}.detail-meta b{display:block;color:var(--muted);font-size:.65rem;margin-bottom:4px}
.site-footer{background:#101a2d;color:#d9e3f4;padding:60px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:35px}.site-footer .brand-mark{background:#fff;color:var(--navy)}.site-footer .brand strong{color:#fff}.site-footer p{font-size:.76rem;color:#9eacc0;max-width:330px;margin-top:15px}.site-footer h3{font-size:.86rem;color:#fff;margin-bottom:14px}.site-footer a:not(.brand){display:block;color:#aab8ca;font-size:.77rem;margin:8px 0}.site-footer a:hover{color:#fff}.footer-bottom{border-top:1px solid #ffffff22;margin-top:43px;padding-top:20px;display:flex;justify-content:space-between;gap:18px;color:#8898af;font-size:.69rem}.footer-bottom a{display:inline!important;margin:0!important;font-size:inherit!important}
.hero h1{font-size:clamp(2.8rem,4.2vw,4.2rem)}