/* ============================================================
   凌桐 · 个人主页
   视觉基准沿用 agent.lingtong.asia 现站（蔚蓝档案风）：
   淡蓝底 / 白卡片 / 青蓝主色 / 细描边 / 大圆角 / 胶囊标签
   ============================================================ */

:root{
  --bg:        #eaf4fc;
  --panel:     #ffffff;
  --panel2:    #f3f9fe;
  --border:    #d7e7f5;
  --text:      #22486d;
  --muted:     #7494b6;
  --accent:    #2e97e0;
  --accent2:   #6cc4f7;
  --accent-3:  #8ed4fa;
  --deep:      #1d5b93;
  --ok:        #2fae85;
  --shadow:    0 8px 28px rgba(46,151,224,.12);
  --shadow-sm: 0 2px 10px rgba(46,151,224,.08);
  --radius:    14px;
  --wrap:      1080px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:
    radial-gradient(1100px 520px at 50% -8%, #ffffff 0%, rgba(255,255,255,0) 62%),
    linear-gradient(180deg,#f8fcff 0%, var(--bg) 46%, #e5f1fb 100%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}

/* 细网格底纹（很淡，只做质感） */
body::before{
  content:"";
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(46,151,224,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46,151,224,.05) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse 90% 60% at 50% 0%, #000 0%, transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 90% 60% at 50% 0%, #000 0%, transparent 78%);
}

.wrap{width:min(var(--wrap), calc(100% - 48px)); margin-inline:auto; position:relative; z-index:1}

a{color:inherit; text-decoration:none}
h1,h2,h3,h4,p{margin:0}

/* ── 顶栏 ─────────────────────────────────────────── */
.topbar{
  position:sticky; top:0; z-index:20;
  backdrop-filter:blur(14px) saturate(160%);
  -webkit-backdrop-filter:blur(14px) saturate(160%);
  background:rgba(245,251,255,.78);
  border-bottom:1px solid rgba(215,231,245,.9);
}
.bar{display:flex; align-items:center; justify-content:space-between; height:60px}
.brand{display:flex; align-items:center; gap:10px; font-weight:800; letter-spacing:.02em}
.brand b{font-size:17px}
.brand i{
  font-style:normal; font-size:10px; letter-spacing:.22em;
  color:var(--muted); padding-left:10px; border-left:1px solid var(--border);
}
.brand-halo{
  width:18px; height:18px; border-radius:50%;
  border:2.5px solid var(--accent); position:relative;
  box-shadow:0 0 0 4px rgba(46,151,224,.10), 0 0 14px rgba(108,196,247,.75);
}
.nav{display:flex; gap:4px}
.nav a{
  font-size:13.5px; padding:7px 13px; border-radius:999px; color:var(--muted);
  transition:.18s ease;
}
.nav a:hover{color:var(--accent); background:rgba(46,151,224,.08)}

/* ── 首屏 ─────────────────────────────────────────── */
.hero{position:relative; overflow:hidden; padding:86px 0 74px}
.hero-deco{position:absolute; inset:0; z-index:0; pointer-events:none}
.ring{
  position:absolute; border-radius:50%;
  border:1px solid rgba(46,151,224,.16);
}
.ring.r1{width:520px; height:520px; right:-140px; top:-210px}
.ring.r2{width:760px; height:760px; right:-260px; top:-330px; border-color:rgba(108,196,247,.12)}
.stripe-band{
  position:absolute; left:0; right:0; top:0; height:190px;
  background:repeating-linear-gradient(45deg, rgba(46,151,224,.055) 0 10px, transparent 10px 26px);
  mask-image:linear-gradient(180deg, #000 0%, transparent 100%);
  -webkit-mask-image:linear-gradient(180deg, #000 0%, transparent 100%);
}

.hero-inner{text-align:center; padding-top:10px}

.eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  font-size:11px; letter-spacing:.26em; font-weight:700; color:var(--muted);
  text-transform:uppercase;
}
.tick{width:16px; height:2px; background:var(--accent2); border-radius:2px; display:inline-block}

/* 光环：蔚蓝档案的招牌元素 */
.halo-wrap{height:44px; display:flex; justify-content:center; align-items:flex-end; margin:14px 0 4px}
.halo{
  position:relative;
  display:block; width:118px; height:36px; border-radius:50%;
  border:3px solid rgba(124,199,243,.95);
  box-shadow:
    0 0 18px rgba(108,196,247,.55),
    0 0 44px rgba(108,196,247,.28),
    inset 0 0 14px rgba(255,255,255,.85);
  transform:rotate(-7deg);
  animation:hover 5.5s ease-in-out infinite;
}
/* 外圈虚影：让光环有「浮着」的层次 */
.halo::after{
  content:""; position:absolute; inset:-9px -6px; border-radius:50%;
  border:1.5px solid rgba(108,196,247,.22);
}
@keyframes hover{0%,100%{transform:rotate(-7deg) translateY(0)}50%{transform:rotate(-7deg) translateY(-5px)}}

.name{
  font-size:clamp(44px, 8vw, 78px);
  font-weight:900; letter-spacing:.06em; line-height:1.1;
  display:flex; flex-direction:column; align-items:center; gap:8px;
}
.name-cn{
  background:linear-gradient(180deg,#32709f 0%, #1b548a 50%, #2a76b0 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
  -webkit-text-fill-color:transparent;
  filter:drop-shadow(0 4px 14px rgba(46,151,224,.18));
}
.name-en{
  font-size:clamp(11px,1.6vw,13px); font-weight:700; letter-spacing:.42em;
  color:var(--accent); text-transform:uppercase;
  padding-left:.42em; /* 补 letter-spacing 尾隙 */
}

.role{
  margin-top:16px; font-size:14.5px; color:var(--muted); font-weight:600;
  display:flex; align-items:center; justify-content:center; flex-wrap:wrap; gap:10px;
}
.sep{width:4px; height:4px; border-radius:50%; background:var(--accent2); display:inline-block}

.lede{
  margin:22px auto 0; max-width:620px;
  font-size:16.5px; line-height:1.9; color:#3d648c;
}

.tags{display:flex; flex-wrap:wrap; gap:8px; justify-content:center; margin-top:26px}
.tag{
  font-size:12.5px; font-weight:700; color:var(--accent);
  background:rgba(232,245,255,.95);
  border:1px solid rgba(108,196,247,.55);
  padding:5px 14px; border-radius:999px;
  letter-spacing:.02em;
}
.tags.sm{margin-top:18px; justify-content:flex-start}
.tags.sm .tag{font-size:11.5px; padding:3px 11px}

.cta{display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin-top:34px}

.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:12px 26px; border-radius:999px;
  font-size:14.5px; font-weight:700; letter-spacing:.02em;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  will-change:transform;
}
.btn.primary{
  color:#fff;
  background:linear-gradient(135deg,#3aa5ec,#2e8fd8);
  box-shadow:0 10px 24px rgba(46,151,224,.32);
}
.btn.primary:hover{transform:translateY(-2px); box-shadow:0 14px 30px rgba(46,151,224,.4)}
.btn.ghost{
  color:var(--deep); background:rgba(255,255,255,.9);
  border:1px solid var(--border); box-shadow:var(--shadow-sm);
}
.btn.ghost:hover{transform:translateY(-2px); border-color:var(--accent2); color:var(--accent)}
.btn.sm{padding:9px 20px; font-size:13px}
.arrow{transition:transform .18s ease}
.btn:hover .arrow{transform:translateX(3px)}

/* ── 通用分节 ─────────────────────────────────────── */
.sec{padding:64px 0 8px}
.sec-head{display:flex; align-items:center; gap:14px; margin-bottom:28px}
.sec-num{
  font-size:12px; font-weight:900; letter-spacing:.14em;
  color:var(--accent2); background:rgba(232,245,255,.9);
  border:1px solid rgba(108,196,247,.45);
  padding:2px 9px; border-radius:6px;
}
.sec-head h2{font-size:21px; font-weight:800; letter-spacing:.06em; color:var(--deep); white-space:nowrap}
.sec-line{flex:1; height:1px; background:linear-gradient(90deg, var(--border) 0%, rgba(215,231,245,0) 100%)}
.sec-note{font-size:12px; color:var(--muted); white-space:nowrap}

/* ── 关于 ─────────────────────────────────────────── */
.about{display:grid; grid-template-columns:1.55fr .85fr; gap:26px; align-items:start}
.about-text p{color:#3d648c; font-size:15.5px; line-height:1.95; margin-bottom:16px}
.about-text p:last-child{margin-bottom:0}
.about-text b{color:var(--deep); font-weight:800}

.about-card{
  background:linear-gradient(160deg,#ffffff, #f4faff);
  border:1px solid var(--border); border-radius:var(--radius);
  box-shadow:var(--shadow); padding:8px 20px;
}
.ac-row{display:flex; justify-content:space-between; align-items:center; padding:13px 0; border-bottom:1px dashed var(--border)}
.ac-row:last-child{border-bottom:0}
.ac-row span{font-size:12.5px; color:var(--muted); letter-spacing:.08em}
.ac-row b{font-size:13.5px; font-weight:800; color:var(--deep)}
.ac-row b.ok{color:var(--ok); display:inline-flex; align-items:center; gap:6px}
.pulse{
  width:6px; height:6px; border-radius:50%; background:var(--ok); display:inline-block;
  box-shadow:0 0 0 0 rgba(47,174,133,.5); animation:pulse 2.2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(47,174,133,.45)}
  70%{box-shadow:0 0 0 7px rgba(47,174,133,0)}
  100%{box-shadow:0 0 0 0 rgba(47,174,133,0)}
}

.skill-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-top:26px}
.skill{
  background:rgba(255,255,255,.72); border:1px solid var(--border);
  border-radius:12px; padding:16px 18px;
  transition:.2s ease;
}
.skill:hover{background:#fff; border-color:var(--accent2); transform:translateY(-2px); box-shadow:var(--shadow-sm)}
.skill h4{font-size:11px; letter-spacing:.2em; color:var(--accent); font-weight:800; margin-bottom:6px}
.skill p{font-size:13px; color:#4a6f95; line-height:1.6}

/* ── 项目 ─────────────────────────────────────────── */
.project{
  display:grid; grid-template-columns:250px 1fr; gap:0;
  background:var(--panel); border:1px solid var(--border);
  border-radius:18px; overflow:hidden;
  box-shadow:var(--shadow);
}
.p-cover{
  position:relative; overflow:hidden;
  background:linear-gradient(160deg,#eaf6ff 0%, #d8edfd 55%, #c9e6fb 100%);
  display:grid; place-items:center; min-height:260px;
}
.p-cover::after{
  content:""; position:absolute; inset:0;
  background:repeating-linear-gradient(45deg, rgba(46,151,224,.07) 0 8px, transparent 8px 22px);
}
.pc-ring{
  position:absolute; width:180px; height:64px; border-radius:50%;
  border:2px solid rgba(46,151,224,.28); transform:rotate(-12deg);
}
.pc-glyph{
  position:relative; z-index:1;
  font-size:76px; font-weight:900; color:#fff;
  text-shadow:0 6px 22px rgba(46,151,224,.35);
  transform:rotate(-6deg);
}
.p-body{padding:28px 32px 30px}
.p-meta{display:flex; align-items:center; gap:12px; margin-bottom:12px}
.badge{
  display:inline-flex; align-items:center; gap:6px;
  font-size:11px; font-weight:800; letter-spacing:.08em;
  padding:3px 10px; border-radius:999px;
}
.badge.live{color:#1e7d5f; background:rgba(47,174,133,.12); border:1px solid rgba(47,174,133,.35)}
.badge.soon{color:#a06a12; background:rgba(233,162,59,.14); border:1px solid rgba(233,162,59,.4)}
.p-stamp{font-size:11.5px; color:var(--muted); letter-spacing:.12em}

.p-body h3{font-size:27px; font-weight:900; color:var(--deep); letter-spacing:.04em; display:flex; align-items:baseline; gap:10px}
.p-en{font-size:11.5px; font-weight:700; letter-spacing:.28em; color:var(--accent2); text-transform:uppercase}
.p-sub{font-size:13px; color:var(--accent); font-weight:700; margin-top:4px; letter-spacing:.04em}
.p-desc{margin-top:14px; font-size:14.5px; line-height:1.9; color:#3d648c}

.p-points{list-style:none; padding:0; margin:16px 0 0}
.p-points li{
  position:relative; padding-left:20px; font-size:13.5px; color:#46688c;
  line-height:1.9;
}
.p-points li::before{
  content:""; position:absolute; left:2px; top:.78em;
  width:6px; height:6px; border-radius:2px; transform:rotate(45deg);
  background:var(--accent2);
}
.p-points code{
  font-family:ui-monospace,"JetBrains Mono",Consolas,monospace;
  font-size:12px; background:rgba(46,151,224,.09);
  color:var(--accent); padding:1px 5px; border-radius:4px;
}

.project-next{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:16px}
.pn-card{
  border:1px dashed var(--border); border-radius:var(--radius);
  padding:20px 24px; background:rgba(255,255,255,.5);
  transition:.2s ease;
}
.pn-card:hover{background:#fff; border-color:var(--accent2)}
.pn-num{font-size:10px; font-weight:800; letter-spacing:.24em; color:var(--accent2)}
.pn-card h4{font-size:15px; font-weight:800; color:var(--deep); margin:6px 0 4px}
.pn-card p{font-size:13px; color:var(--muted)}

/* ── 下载 ─────────────────────────────────────────── */
.download-empty{
  display:grid; grid-template-columns:200px 1fr; gap:0;
  background:linear-gradient(160deg, rgba(255,255,255,.9), rgba(243,249,254,.9));
  border:1px solid var(--border); border-radius:18px; overflow:hidden;
}
.de-mark{
  position:relative; display:grid; place-items:center; min-height:210px;
  background:repeating-linear-gradient(-45deg, rgba(46,151,224,.05) 0 10px, transparent 10px 28px);
  border-right:1px solid var(--border);
}
.de-ring{
  width:92px; height:92px; border-radius:50%;
  border:3px dashed rgba(46,151,224,.32);
}
.de-bar{
  position:absolute; width:46px; height:5px; border-radius:3px;
  background:var(--accent2); opacity:.75;
}
.de-text{padding:30px 34px}
.de-text h3{font-size:21px; font-weight:900; color:var(--deep); margin:12px 0 8px}
.de-text p{font-size:14px; line-height:1.9; color:#3d648c; max-width:520px; margin-bottom:18px}

/* ── 联系 ─────────────────────────────────────────── */
.contact-card{
  display:flex; align-items:center; gap:20px;
  background:var(--panel); border:1px solid var(--border);
  border-radius:18px; padding:24px 28px;
  box-shadow:var(--shadow); transition:.22s ease;
}
.contact-card:hover{transform:translateY(-3px); border-color:var(--accent2); box-shadow:0 16px 38px rgba(46,151,224,.2)}
.cc-icon{
  flex:0 0 auto; width:56px; height:56px; border-radius:16px;
  display:grid; place-items:center;
  font-weight:900; font-size:22px; color:#fff;
  background:linear-gradient(135deg,#3aa5ec,#2e8fd8);
  box-shadow:0 8px 20px rgba(46,151,224,.3);
}
.cc-body h3{font-size:16.5px; font-weight:800; color:var(--deep)}
.cc-body p{font-size:13.5px; color:var(--muted); margin-top:4px}
.cc-go{
  margin-left:auto; font-size:22px; color:var(--accent2);
  transition:transform .2s ease;
}
.contact-card:hover .cc-go{transform:translateX(5px); color:var(--accent)}

/* ── 页脚 ─────────────────────────────────────────── */
.foot{margin-top:72px; border-top:1px solid var(--border); background:rgba(255,255,255,.45)}
.foot-inner{
  display:flex; align-items:center; gap:12px; flex-wrap:wrap;
  padding:24px 0; font-size:12.5px; color:var(--muted);
}
.foot-sep{width:3px; height:3px; border-radius:50%; background:var(--accent2)}

/* ── 入场动画 ─────────────────────────────────────── */
.sec{opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease}
.sec.in{opacity:1; transform:none}
@media (prefers-reduced-motion: reduce){
  .sec{opacity:1; transform:none; transition:none}
  .halo{animation:none}
  html{scroll-behavior:auto}
}

/* ── 响应式 ───────────────────────────────────────── */
@media (max-width:900px){
  .about{grid-template-columns:1fr}
  .skill-grid{grid-template-columns:repeat(2,1fr)}
  .project{grid-template-columns:1fr}
  .p-cover{min-height:170px}
  .download-empty{grid-template-columns:1fr}
  .de-mark{min-height:130px; border-right:0; border-bottom:1px solid var(--border)}
}
@media (max-width:620px){
  body{font-size:15px}
  .wrap{width:calc(100% - 32px)}
  .hero{padding:56px 0 48px}
  .nav{display:none}
  .lede{font-size:15px}
  .sec{padding:48px 0 4px}
  .p-body{padding:22px 20px 24px}
  .project-next{grid-template-columns:1fr}
  .de-text{padding:24px 20px}
  .contact-card{padding:20px; gap:14px}
  .cc-body p{font-size:12.5px}
  .foot-inner{font-size:11.5px}
}

/* ============================================================
   铃枢 · 开源项目卡片 · 详情弹窗（2026-11-05 加）
   ============================================================ */

/* ── 铃枢 ─────────────────────────────────────────── */
.hub{
  display:grid; grid-template-columns:280px 1fr;
  background:linear-gradient(160deg,#ffffff 0%, #f4faff 100%);
  border:1px solid var(--border); border-radius:18px; overflow:hidden;
  box-shadow:0 14px 38px rgba(46,151,224,.16);
}
.hub-cover{
  position:relative; display:grid; place-items:center; min-height:320px;
  background:linear-gradient(160deg,#e3f3ff 0%, #cbe7fd 55%, #bfe3ff 100%);
  overflow:hidden;
}
.hub-cover::after{
  content:""; position:absolute; inset:0;
  background:repeating-linear-gradient(45deg, rgba(46,151,224,.07) 0 8px, transparent 8px 24px);
}
.hub-ring{
  position:absolute; width:200px; height:72px; border-radius:50%;
  border:2px solid rgba(46,151,224,.30); transform:rotate(-14deg);
}
.hub-ring2{
  width:140px; height:50px; border-color:rgba(46,151,224,.16);
  transform:rotate(-14deg) translateY(-30px);
}
.hub-glyph{
  position:relative; z-index:1; font-size:86px; font-weight:900; color:#fff;
  text-shadow:0 8px 26px rgba(46,151,224,.42); transform:rotate(-5deg);
}
.hub-body{padding:30px 34px 32px}
.hub-body h3{
  font-size:28px; font-weight:900; color:var(--deep); letter-spacing:.04em;
  display:flex; align-items:baseline; gap:10px;
}

/* ── 开源项目小标题 ───────────────────────────────── */
.sub-head{margin:38px 0 18px; display:flex; align-items:baseline; gap:12px; flex-wrap:wrap}
.sub-tag{
  font-size:10px; font-weight:900; letter-spacing:.22em; color:var(--accent);
  background:rgba(232,245,255,.95); border:1px solid rgba(108,196,247,.5);
  padding:3px 9px; border-radius:6px;
}
.sub-head h3{font-size:17px; font-weight:900; color:var(--deep); letter-spacing:.05em}
.sub-head p{font-size:12.5px; color:var(--muted); margin-left:auto}

/* ── 项目卡片 ─────────────────────────────────────── */
.pcard-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:16px}
.pcard{
  position:relative; overflow:hidden; cursor:pointer;
  display:flex; flex-direction:column; gap:7px;
  background:var(--panel); border:1px solid var(--border); border-radius:16px;
  padding:22px 22px 20px; box-shadow:var(--shadow-sm);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.pcard::before{
  content:""; position:absolute; top:0; left:0; right:0; height:3px;
  background:linear-gradient(90deg,var(--accent),var(--accent2));
  opacity:0; transition:opacity .2s ease;
}
.pcard:hover{transform:translateY(-4px); border-color:var(--accent2); box-shadow:0 16px 36px rgba(46,151,224,.18)}
.pcard:hover::before{opacity:1}
.pcard:focus-visible{outline:2px solid var(--accent); outline-offset:3px}
.pcard-top{display:flex; align-items:center; justify-content:space-between}
.pcard-icon{
  width:38px; height:38px; border-radius:11px; display:grid; place-items:center;
  font-size:12.5px; font-weight:900; color:#fff; letter-spacing:-.02em;
  background:linear-gradient(135deg,#3aa5ec,#2e8fd8);
  box-shadow:0 6px 16px rgba(46,151,224,.28);
}
.pcard-lang{font-size:11px; font-weight:700; color:var(--muted); letter-spacing:.05em}
.pcard h3{font-size:17px; font-weight:900; color:var(--deep); margin-top:6px; letter-spacing:.02em}
.pcard-sub{font-size:12.5px; font-weight:700; color:var(--accent); letter-spacing:.02em}
.pcard-desc{font-size:13px; line-height:1.75; color:#4a6f95; flex:1; margin-top:2px}
.pcard-more{
  font-size:12px; font-weight:800; color:var(--accent);
  display:inline-flex; align-items:center; gap:5px; margin-top:8px;
}
.pcard-more .arrow{transition:transform .18s ease}
.pcard:hover .pcard-more .arrow{transform:translateX(4px)}

/* ── 详情弹窗 ─────────────────────────────────────── */
dialog.modal{
  border:0; padding:0; background:transparent; color:var(--text);
  width:100%; max-width:min(760px, calc(100vw - 32px));
  max-height:calc(100vh - 48px);
}
dialog.modal::backdrop{
  background:rgba(23,56,86,.42);
  backdrop-filter:blur(4px); -webkit-backdrop-filter:blur(4px);
}
.modal-inner{
  position:relative;
  background:linear-gradient(180deg,#ffffff 0%, #f8fcff 100%);
  border:1px solid var(--border); border-radius:20px;
  padding:30px 34px 26px;
  box-shadow:0 30px 80px rgba(23,80,140,.28);
  max-height:calc(100vh - 48px); overflow-y:auto;
}
.modal-x{
  position:absolute; top:16px; right:16px; width:34px; height:34px;
  border-radius:50%; border:1px solid var(--border); background:#fff;
  color:var(--muted); font-size:13px; cursor:pointer; transition:.18s ease;
  display:grid; place-items:center; line-height:1;
}
.modal-x:hover{color:var(--accent); border-color:var(--accent2); background:#f1f9ff}
.modal-head{display:flex; align-items:center; gap:10px; margin-bottom:10px; padding-right:40px}
.modal-lang{font-size:11.5px; color:var(--muted); font-weight:700; letter-spacing:.04em}
.modal-inner h3{font-size:26px; font-weight:900; color:var(--deep); letter-spacing:.02em}
.modal-sub{font-size:13px; font-weight:700; color:var(--accent); margin-top:4px}
.modal-body{margin-top:18px; font-size:14px; line-height:1.9; color:#3b6086}
.modal-body p{margin-bottom:12px}
.modal-body h4{
  font-size:13px; font-weight:900; color:var(--deep);
  margin:20px 0 8px; letter-spacing:.05em;
  display:flex; align-items:center; gap:8px;
}
.modal-body h4::before{
  content:""; width:3px; height:13px; border-radius:2px;
  background:linear-gradient(180deg,var(--accent),var(--accent2));
}
.modal-body b{color:var(--deep); font-weight:800}
.modal-body code{
  font-family:ui-monospace,"JetBrains Mono",Consolas,monospace;
  font-size:12px; background:rgba(46,151,224,.09); color:var(--accent);
  padding:1px 5px; border-radius:4px;
}
.m-list{margin:0; padding-left:18px}
.m-list li{margin-bottom:6px; font-size:13.5px; line-height:1.8}
.m-list li::marker{color:var(--accent2)}
.m-tech{
  font-family:ui-monospace,"JetBrains Mono",Consolas,monospace;
  font-size:12px; line-height:1.8;
  background:rgba(46,151,224,.07); border:1px solid rgba(46,151,224,.16);
  border-radius:8px; padding:10px 12px; color:#2f5f8c; word-break:break-word;
}
.modal-foot{display:flex; gap:10px; margin-top:24px; flex-wrap:wrap}
body.modal-open{overflow:hidden}

/* ── 响应式 ───────────────────────────────────────── */
@media (max-width:900px){
  .hub{grid-template-columns:1fr}
  .hub-cover{min-height:180px}
  .hub-body{padding:24px 22px 26px}
  .pcard-grid{grid-template-columns:1fr}
  .sub-head p{margin-left:0; flex-basis:100%}
}
@media (max-width:620px){
  .modal-inner{padding:24px 20px 20px; border-radius:16px}
  .modal-inner h3{font-size:21px}
  .modal-body{font-size:13.5px}
}

/* ── 下载卡（2026-11-05 加） ───────────────────────── */
.dlcard{
  display:grid; grid-template-columns:240px 1fr;
  background:var(--panel); border:1px solid var(--border); border-radius:18px;
  overflow:hidden; box-shadow:var(--shadow);
}
.dl-cover{
  position:relative; display:grid; place-items:center; min-height:300px;
  background:linear-gradient(160deg,#e6f4ff 0%, #cbe7fd 55%, #b9ddfa 100%);
  overflow:hidden;
}
.dl-cover::after{
  content:""; position:absolute; inset:0;
  background:repeating-linear-gradient(45deg, rgba(46,151,224,.07) 0 8px, transparent 8px 24px);
}
.dl-ring{
  position:absolute; width:180px; height:62px; border-radius:50%;
  border:2px solid rgba(46,151,224,.28); transform:rotate(-10deg);
}
.dl-glyph{
  position:relative; z-index:1; font-size:74px; font-weight:900; color:#fff;
  text-shadow:0 6px 24px rgba(46,151,224,.4); transform:rotate(-6deg);
}
.dl-body{padding:28px 32px 26px}
.dl-body h3{
  font-size:26px; font-weight:900; color:var(--deep); letter-spacing:.03em;
  display:flex; align-items:baseline; gap:10px; flex-wrap:wrap;
}
.dl-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top:20px}
.dl-hash{margin-top:14px; font-size:11.5px; color:var(--muted); line-height:1.9}
.dl-hash code{
  font-family:ui-monospace,"JetBrains Mono",Consolas,monospace;
  font-size:11px; background:rgba(46,151,224,.08);
  color:var(--accent); padding:1px 5px; border-radius:4px;
}
.dl-hash a{color:var(--accent); font-weight:700}
.dl-hash a:hover{text-decoration:underline}

@media (max-width:900px){
  .dlcard{grid-template-columns:1fr}
  .dl-cover{min-height:160px}
  .dl-body{padding:22px 20px 24px}
  .dl-body h3{font-size:21px}
}