*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#08090e;--surface:#0f1017;--surface2:#141520;--surface3:#1a1b2a;
  --border:rgba(255,255,255,.05);--border2:rgba(255,255,255,.08);
  --text:#eaeaf0;--text2:#8b8ca0;--text3:#55566a;
  --primary:#5b5ef0;--primary-dim:rgba(91,94,240,.08);--primary-glow:rgba(91,94,240,.12);
  --cyan:#3ecfcf;--green:#3ecf8e;--amber:#e5a53d;--rose:#e5534b;
}
html{scroll-behavior:smooth}
body{font-family:'Inter','Noto Sans SC',-apple-system,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.6;}
body::before{content:"";position:fixed;inset:0;background-image:linear-gradient(rgba(91,94,240,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(91,94,240,0.03) 1px,transparent 1px);background-size:24px 24px;pointer-events:none;z-index:0;}
::selection{background:rgba(91,94,240,.25);color:#fff}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px;position:relative;z-index:1;}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:999;background:rgba(8,9,14,0.85);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--border)}
.nav-inner{max-width:1280px;margin:0 auto;padding:0 40px;height:72px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:8px;white-space:nowrap}
.brand-img{height:44px;width:auto;object-fit:contain;display:block;}
.brand-text{display:flex;flex-direction:column;justify-content:center;transform:translateY(3px);}
.brand-text-zh{font-size:22px;font-weight:700;letter-spacing:2px;color:var(--text);line-height:1.1;font-family:'Noto Sans SC',sans-serif;}
.brand-text-en{font-size:11px;font-weight:600;color:var(--text2);letter-spacing:2.5px;line-height:1;font-family:'Inter',sans-serif;margin-top:2px;}
.nav-right{display:flex;align-items:center;gap:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:13px;border-radius:8px;padding:10px 22px;transition:all .25s;cursor:pointer;border:none}
.btn-fill{background:var(--primary);color:#fff}.btn-fill:hover{background:#6b6ef5;transform:translateY(-1px);box-shadow:0 4px 24px rgba(91,94,240,.25)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border2)}.btn-ghost:hover{border-color:rgba(255,255,255,.15);background:rgba(255,255,255,.03)}

/* HERO */
.press-hero{padding:160px 0 50px;text-align:center;position:relative;}
.press-hero::before{content:'';position:absolute;top:72px;left:50%;transform:translateX(-50%);width:600px;height:600px;background:radial-gradient(circle,rgba(62,207,207,0.05) 0%,transparent 70%);pointer-events:none;}
.press-icon{width:64px;height:64px;margin:0 auto 24px;background:rgba(62,207,207,0.06);border:1px solid rgba(62,207,207,0.2);border-radius:16px;display:grid;place-items:center;position:relative;}
.press-icon::after{content:'';position:absolute;inset:-2px;border-radius:18px;background:conic-gradient(from 0deg,transparent,rgba(62,207,207,0.4),transparent);-webkit-mask:linear-gradient(#fff 0 0) padding-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;z-index:2;animation:pressSpin 4s linear infinite;}
@keyframes pressSpin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.press-icon svg{width:28px;height:28px;stroke:var(--cyan);fill:none;stroke-width:2;z-index:1;}
.press-hero h1{font-size:clamp(28px,4vw,42px);font-weight:800;letter-spacing:-1px;margin-bottom:16px;line-height:1.2;}
.press-hero h1 span{background:linear-gradient(135deg,#fff,#c0c0f0,#3ecfcf);-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
.press-hero p{font-size:15px;color:var(--text2);max-width:600px;margin:0 auto;line-height:1.7;}

/* TABS SYSTEM */
.tabs-container{max-width:640px;margin:0 auto 48px;background:rgba(15,16,23,0.5);border:1px solid var(--border);padding:6px;border-radius:14px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);position:relative;z-index:10;}
.tab-nav{display:flex;gap:4px;}
.tab-btn{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:transparent;border:none;color:var(--text2);font-size:13px;font-weight:600;padding:12px 16px;border-radius:10px;cursor:pointer;transition:all 0.3s cubic-bezier(0.16, 1, 0.3, 1);}
.tab-btn svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none;}
.tab-btn:hover{color:var(--text);background:rgba(255,255,255,0.03);}
.tab-btn.active{color:#fff;background:var(--primary);box-shadow:0 4px 16px rgba(91,94,240,0.3);}

.tab-content{display:none;animation:fadeInTab 0.45s cubic-bezier(0.16, 1, 0.3, 1) both;}
.tab-content.active{display:block;}
@keyframes fadeInTab{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:translateY(0);}}

/* SECTION CONTENT GRID */
.publications-section{padding:0 0 120px;position:relative;}
.publications-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:32px;}
.publications-grid.two-cols{grid-template-columns:repeat(2, 1fr);max-width:850px;margin:0 auto;}
.publications-grid.one-col{grid-template-columns:1fr;max-width:420px;margin:0 auto;}

/* PUBLIC MEDIA CARDS */
.pub-card{background:rgba(15,16,23,0.65);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:20px;overflow:hidden;transition:all .4s cubic-bezier(0.16,1,0.3,1);display:flex;flex-direction:column;position:relative;box-shadow:0 12px 40px rgba(0,0,0,0.3);width:100%;height:100%;}
.pub-card::before{content:'';position:absolute;inset:0;border-radius:20px;padding:1px;background:linear-gradient(135deg,rgba(255,255,255,0.06),transparent,rgba(255,255,255,0.02));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;z-index:2;}
.pub-card:hover{transform:translateY(-8px);border-color:rgba(91,94,240,0.35);box-shadow:0 30px 60px rgba(0,0,0,0.55), 0 0 30px rgba(91,94,240,0.08);background:rgba(20,21,32,0.85);}
.card-image-wrap{position:relative;width:100%;padding-top:62.5%;overflow:hidden;background:#000;border-bottom:1px solid rgba(255,255,255,0.03);}
.card-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform 0.8s cubic-bezier(0.16,1,0.3,1);z-index:1;}
.pub-card:hover .card-image{transform:scale(1.08);}
.card-image-overlay{position:absolute;inset:0;background:linear-gradient(180deg, transparent 50%, rgba(8,9,14,0.7) 100%);z-index:2;}
.card-badge{position:absolute;top:16px;left:16px;background:rgba(91,94,240,0.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,0.1);color:#fff;font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;padding:6px 12px;border-radius:6px;z-index:3;box-shadow:0 4px 12px rgba(0,0,0,0.25);}
.card-body{padding:24px;display:flex;flex-direction:column;flex-grow:1;}
.card-meta{display:flex;flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:16px;width:100%;}
.card-source{font-size:11px;font-weight:700;color:var(--cyan);text-transform:uppercase;letter-spacing:1px;background:rgba(62,207,207,0.06);padding:3px 8px;border-radius:4px;border:1px solid rgba(62,207,207,0.08);display:inline-block;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.pub-card:hover .card-source{border-color:rgba(62,207,207,0.2);}
.card-date{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--text3);font-weight:600;}
.card-title{font-size:18px;font-weight:700;margin-bottom:12px;color:var(--text);line-height:1.45;transition:color .3s;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:52px;}
.pub-card:hover .card-title{color:#fff;}
.card-desc{font-size:13px;color:var(--text2);line-height:1.65;margin-bottom:24px;font-weight:300;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;flex-grow:1;min-height:64px;}

.card-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,0.04);padding-top:16px;}
.card-action{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:var(--primary);transition:all .25s;}
.card-action:hover{color:var(--cyan);}
.card-action svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2.5;transition:transform .25s;}
.card-action:hover svg{transform:translateX(4px);}

/* TWITTER / X CARD STYLES */
.tweet-card{background:rgba(15,16,23,0.65);border:1px solid var(--border);border-radius:20px;padding:24px;display:flex;flex-direction:column;position:relative;box-shadow:0 12px 40px rgba(0,0,0,0.3);transition:all 0.4s cubic-bezier(0.16,1,0.3,1);}
.tweet-card::before{content:'';position:absolute;inset:0;border-radius:20px;padding:1px;background:linear-gradient(135deg,rgba(255,255,255,0.06),transparent,rgba(255,255,255,0.02));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;z-index:2;}
.tweet-card:hover{transform:translateY(-8px);border-color:rgba(62,207,207,0.3);box-shadow:0 30px 60px rgba(0,0,0,0.55), 0 0 30px rgba(62,207,207,0.06);background:rgba(20,21,32,0.85);}

.tweet-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.tweet-user{display:flex;align-items:center;gap:12px;}
.tweet-avatar{width:42px;height:42px;border-radius:50%;object-fit:cover;border:1px solid rgba(255,255,255,0.1);background:#151822;box-shadow:0 0 12px rgba(0,0,0,0.3);transition:transform 0.3s;}
.tweet-card:hover .tweet-avatar{transform:scale(1.05);}

.tweet-name-wrap{display:flex;flex-direction:column;}
.tweet-name{font-size:13.5px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:4px;}
.tweet-badge{width:14px;height:14px;fill:var(--cyan);color:var(--cyan);}
.tweet-handle{font-size:11px;color:var(--text3);font-family:'JetBrains Mono',monospace;}
.tweet-logo{width:18px;height:18px;fill:var(--text3);opacity:0.4;transition:all 0.3s;}
.tweet-card:hover .tweet-logo{opacity:0.9;fill:var(--cyan);}

.tweet-body{font-size:13.5px;color:var(--text2);line-height:1.65;margin-bottom:16px;font-weight:300;flex-grow:1;min-height:auto;}

/* Real Screenshot Container */
.tweet-media-wrap{position:relative;width:100%;height:260px;border-radius:12px;overflow:hidden;background:#0b0c10;border:1px solid rgba(255,255,255,0.05);margin-bottom:16px;cursor:zoom-in;display:block;}
.tweet-media{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform 0.8s cubic-bezier(0.16,1,0.3,1);display:block;}
.tweet-card:hover .tweet-media{transform:scale(1.03);}
.tweet-media-overlay{position:absolute;inset:0;background:linear-gradient(180deg, rgba(8,9,14,0.1) 0%, rgba(8,9,14,0.85) 100%);opacity:0.85;transition:opacity 0.3s;display:flex;flex-direction:column;justify-content:flex-end;padding:16px;pointer-events:none;}
.tweet-card:hover .tweet-media-overlay{opacity:0.95;background:linear-gradient(180deg, rgba(8,9,14,0.2) 0%, rgba(8,9,14,0.92) 100%);}
.zoom-hint{display:flex;align-items:center;gap:6px;color:var(--cyan);font-size:11px;font-weight:700;letter-spacing:0.5px;transform:translateY(2px);transition:transform 0.3s;}
.tweet-card:hover .zoom-hint{transform:translateY(0);}
.zoom-hint svg{width:12px;height:12px;stroke:currentColor;fill:none;stroke-width:2.5;}

.tweet-date{font-size:11px;color:var(--text3);font-family:'JetBrains Mono',monospace;border-top:1px solid rgba(255,255,255,0.04);padding-top:14px;margin-top:auto;}
.tweet-action{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;color:var(--cyan);margin-top:12px;transition:color 0.3s;}
.tweet-action:hover{color:#fff;}
.tweet-action svg{width:12px;height:12px;stroke:currentColor;fill:none;stroke-width:2.5;transition:transform .2s;}
.tweet-action:hover svg{transform:translateX(2px);}

/* RESPONSIVE LAYOUT */
@media(max-width:1024px){
  .publications-grid{grid-template-columns:repeat(2, 1fr);gap:24px;}
  .publications-grid.two-cols{grid-template-columns:repeat(2, 1fr);max-width:100%;}
  .nav-inner{padding:0 24px;height:68px}
}
@media(max-width:768px){
  .publications-grid{grid-template-columns:1fr;gap:24px;}
  .publications-grid.two-cols{grid-template-columns:1fr;max-width:420px;}
  .press-hero{padding:130px 0 40px}
  .nav-inner{padding:0 16px;height:60px}
}
@media(max-width:480px){
  .brand-text-zh{font-size:18px;}
  .brand-text-en{font-size:9px;letter-spacing:1.5px;}
  .brand-img{height:36px !important;}
  .btn-ghost{padding:8px 14px;font-size:11px;}
  .tab-btn{font-size:12px;padding:10px 8px;gap:4px;}
  .tab-btn svg{width:14px;height:14px;}
}

/* FOOTER */
.footer{padding:32px 0;border-top:1px solid var(--border);text-align:center;}
.footer p{font-size:12px;color:var(--text3);}
.footer a{color:var(--primary);transition:color .2s}.footer a:hover{color:#7b7ef5}

/* LANG-SPECIFIC TYPOGRAPHY */
body.lang-en { font-family: 'Inter', sans-serif; }
body.lang-en .card-title { font-size: 17px; font-weight: 600; }
body.lang-en .card-desc { font-weight: 300; }

/* SCREENSHOT LIGHTBOX MODAL */
.screenshot-modal {
  position: fixed;
  inset: 0;
  background: rgba(4, 5, 9, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 40px;
}
.screenshot-modal.active {
  opacity: 1;
  pointer-events: auto;
}
.modal-content {
  max-width: 90%;
  max-height: 90vh;
  transform: scale(0.96);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  justify-content: center;
}
.screenshot-modal.active .modal-content {
  transform: scale(1);
}
.modal-content img {
  max-width: 100%;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 24px 60px rgba(0,0,0,0.85);
}
.modal-close {
  position: absolute;
  top: 30px;
  right: 30px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--text);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all 0.25s;
}
.modal-close:hover {
  background: rgba(255,255,255,0.1);
  transform: scale(1.05);
  color: var(--cyan);
}
.modal-close svg {
  width: 20px;
  height: 20px;
}
@media(max-width: 768px) {
  .screenshot-modal { padding: 16px; }
  .modal-close { top: 16px; right: 16px; width: 36px; height: 36px; }
}

/* PAGINATION STYLES */
.pagination-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 48px;
  margin-bottom: 24px;
  width: 100%;
}
.page-btn {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border2);
  background: rgba(15, 16, 23, 0.6);
  color: var(--text2);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.page-btn:hover {
  border-color: rgba(91,94,240,0.35);
  color: #fff;
  background: rgba(20, 21, 32, 0.85);
  transform: translateY(-2px);
}
.page-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(91,94,240,0.3);
}
.nav-site-links{display:flex;align-items:center;gap:16px;margin-left:auto}.nav-site-links a{font-size:12px;color:var(--text2);font-weight:700;white-space:nowrap;text-decoration:none}.nav-site-links a:hover,.nav-site-links a.active{color:var(--cyan)}@media(max-width:1180px){.nav-site-links{display:none}}
@media(max-width:760px){.dc-site-nav.is-mobile-open .dc-service-menu.is-mobile-subopen .dc-service-panel,.dc-site-nav.is-mobile-open .dc-press-menu.is-mobile-subopen .dc-press-panel{display:grid!important;width:100%!important;min-width:0!important;padding:6px 0 4px 12px!important;transform:none!important}.dc-site-nav.is-mobile-open .dc-service-menu.is-mobile-subopen .dc-service-panel a,.dc-site-nav.is-mobile-open .dc-press-menu.is-mobile-subopen .dc-press-panel a{display:flex!important;align-items:center!important;justify-content:flex-start!important;width:100%!important;min-width:0!important;min-height:34px!important;padding:0 12px!important;overflow:visible!important;text-indent:0!important;opacity:1!important;visibility:visible!important;transform:none!important;color:#dfe1ff!important;-webkit-text-fill-color:#dfe1ff!important;background:rgba(38,40,72,.72)!important;border:1px solid rgba(91,94,240,.18)!important;border-radius:7px!important;font-size:12px!important;font-weight:700!important;line-height:1.25!important;white-space:normal!important}}@media(max-width:760px){.dc-site-nav.is-mobile-open .dc-service-menu.is-mobile-subopen .dc-service-panel a,.dc-site-nav.is-mobile-open .dc-press-menu.is-mobile-subopen .dc-press-panel a{font-size:13px!important;font-weight:800!important;color:#eef0ff!important;-webkit-text-fill-color:#eef0ff!important}.dc-site-nav.is-mobile-open .dc-service-menu.is-mobile-subopen .dc-service-panel a:before,.dc-site-nav.is-mobile-open .dc-press-menu.is-mobile-subopen .dc-press-panel a:before{content:none!important}}