@font-face{
  font-family:"FA Icons";
  src:url('/assets/fa-icons.woff2') format('woff2');
  font-weight:900;font-style:normal;font-display:swap;
}
.fas,.fa-solid{font-family:"FA Icons";font-weight:900;font-style:normal;display:inline-block;-webkit-font-smoothing:antialiased}
.fa-spinner:before{content:"\f110"}.fa-user:before{content:"\f007"}.fa-layer-group:before{content:"\f5fd"}
.fa-id-badge:before{content:"\f2c1"}.fa-chart-line:before{content:"\f201"}.fa-user-tie:before{content:"\f508"}
.fa-circle-check:before{content:"\f058"}.fa-shield-halved:before{content:"\f3ed"}.fa-list:before{content:"\f03a"}
.fa-building:before{content:"\f1ad"}.fa-satellite-dish:before{content:"\f7c0"}.fa-list-check:before{content:"\f0ae"}
.fa-flask:before{content:"\f0c3"}.fa-hand-holding-heart:before{content:"\f4be"}
.fa-spinner.fa-spin{animation:fa-spin 1s linear infinite}
@keyframes fa-spin{from{transform:rotate(0)}to{transform:rotate(359deg)}}
/* FDE共创邦 · 设计系统 v4 —— 蓝图工坊（Blueprint Workshop）
   科技感 × 社员共创：天建品牌墨蓝底 + 青色科技高光(#00D4FF) + 蓝图网格 + 玻璃拟态
   原则：深底为主、发丝线、青色辉光、网格即"蓝图"隐喻；社员共创用头像堆叠 / 动态流 / 共创资产卡呈现 */

:root{
  /* —— 品牌锚点（继承 tjerp 色调，不漂移 —— */
  --bg:#ffffff; --bg2:#f4f6f9; --ink:#101626; --ink2:#161d2f;
  --t1:#131821; --t2:#5a6472; --t3:#8a93a1;
  --line:#e6e9ee; --line2:#d3d8e0;
  --accent:#0071bd; --accent-h:#005a97; --accent-soft:#eaf4fb; --on-accent:#fff;
  --brand:#0071bd; --indigo:#2238c9;
  --signal:#ef4136; --signal-soft:#fdecea;
  --ok:#12805c; --warn:#8a6100; --lock:#9aa2ad;

  /* —— 蓝图工坊：科技高光 + 深海蓝灰底（明快科技风） —— */
  --tech:#00d4ff; --tech-h:#33e0ff; --tech-soft:#e6fbff; --tech-deep:#0891b2;
  --void:#132238; --void2:#1a2d47; --panel:#1e3450; --panel2:#253d5a;
  --glass:rgba(255,255,255,.60); --glass-b:rgba(255,255,255,.78);
  --glass-d:rgba(255,255,255,.08); --glass-d-b:rgba(255,255,255,.15);
  --glow:0 0 0 1px rgba(0,212,255,.30), 0 10px 48px -10px rgba(0,212,255,.50);
  --glow-soft:0 0 36px -6px rgba(0,212,255,.55);

  --r:10px; --rs:6px; --maxw:1200px;
  --mono:ui-monospace,"SFMono-Regular",Consolas,"JetBrains Mono",monospace;
  --disp:"Space Grotesk",Inter,"Segoe UI","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --sans:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",system-ui,sans-serif;

  /* 兼容旧 token 名 */
  --brand-d:var(--accent-h); --accent-d:var(--accent-h);
  --muted:var(--t3); --paper:var(--bg2); --shadow:none; --warn-bg:#fdfaf3;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(to bottom,#0b121e 62px,var(--bg) 62px);color:var(--t1);
  font-family:var(--sans);font-size:15.5px;line-height:1.75;
  -webkit-font-smoothing:antialiased;letter-spacing:.1px;overflow-wrap:break-word}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:none;color:var(--accent-h)}
/* iOS / Android 刘海与 Home 条：全局安全区兜底 */
body{padding-top:env(safe-area-inset-top)}
@supports(padding:max(0px)){body{padding-top:max(0px,env(safe-area-inset-top))}}
/* 键盘(软/硬)可访问焦点圈：仅键盘导航显示，鼠标点击不打扰 */
:focus-visible{outline:2px solid var(--tech);outline-offset:2px;border-radius:2px}
/* 尊重系统减少动效偏好：关闭动画与过渡 */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important}
}
/* 触屏设备：关闭卡片/资产悬停位移与光晕，避免误触抖动 */
@media (hover:none){
  .card:hover{transform:none;background:#fff}
  .asset:hover{transform:none;box-shadow:none;border-color:var(--line)}
  .card:active,.asset:active{transform:scale(.99)}
}

/* 蓝图网格：极细线构成"工程蓝图"隐喻，用于深色区块 */
.bp-grid{background-image:
  linear-gradient(rgba(0,212,255,.07) 1px,transparent 1px),
  linear-gradient(90deg,rgba(0,212,255,.07) 1px,transparent 1px);
  background-size:32px 32px,32px 32px}
.bp-grid-lg{background-image:
  linear-gradient(rgba(0,212,255,.05) 1px,transparent 1px),
  linear-gradient(90deg,rgba(0,212,255,.05) 1px,transparent 1px);
  background-size:64px 64px,64px 64px}
.glow-orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;pointer-events:none;
  background:radial-gradient(circle at 30% 30%,var(--tech),transparent 70%)}

/* FDE Hero 专属背景：叠加科技感背景图，在深色底 + 网格线上方做半透明润色，
   不干扰 .bp-grid 的网格线，不遮挡文字层级。 */
.fde-hero::before{content:'';position:absolute;inset:0;
  background:url('/assets/img/hero-bg.jpg') center/cover no-repeat;
  opacity:.30;pointer-events:none;z-index:0;
  mix-blend-mode:soft-light}
@media(max-width:640px){.fde-hero::before{background-image:url('/assets/img/hero-bg-m.jpg')}}
.fde-hero .wrap{position:relative;z-index:1}
/* 首页 Hero 移动端收紧：≤640px 顶/底留白收缩，小屏标题缩小 */
.t8-hero{padding:190px 0 104px}
@media(max-width:640px){.t8-hero{padding:130px 0 70px}.t8-hero h1{font-size:28px;letter-spacing:-1px}}
/* FDE 落地页 Hero 移动端收紧（同 .t8-hero：inline 固定 padding 在 ≤640px 收窄，小屏标题/正文缩放） */
.fde-hero{padding:182px 0 100px}
@media(max-width:640px){
  .fde-hero{padding:120px 0 56px}
  .fde-hero h1{font-size:27px;letter-spacing:-.8px;line-height:1.18}
  .fde-hero .lead{font-size:14.5px}
  .fde-hero .lead:nth-of-type(2){font-size:14px}
  .fde-hero .row-btns{flex-direction:column;align-items:stretch}
  .fde-hero .row-btns .btn{width:100%;justify-content:center}
  .fde-hero .fde-proof{gap:14px;font-size:12px}
  .fde-hero .muted{font-size:11.5px}
}
@media(max-width:480px){.wrap{padding:0 16px} h1{font-size:26px;letter-spacing:-.5px}.avatar{width:28px;height:28px;font-size:11px}}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
section{padding:92px 0} section.tight{padding:44px 0}

/* ---------- 顶栏：样式已迁移到 assets/topbar.css（官网/论坛共用唯一实现） ----------
   此处仅保留 .logo（页脚品牌仍在使用） */
.logo{display:flex;align-items:center;gap:10px;font-weight:700;color:#fff;font-size:17px;letter-spacing:.2px}
.logo b{display:inline-grid;place-items:center;width:27px;height:27px;border-radius:7px;
  background:linear-gradient(135deg,#00d4ff,#2e5bff);color:#fff;font-family:var(--mono);
  font-size:11.5px;font-weight:800;letter-spacing:0;
  box-shadow:0 0 16px rgba(0,212,255,.5),inset 0 1px 0 rgba(255,255,255,.35)}
.logo i{font-style:normal;font-size:14px;color:#fff;font-weight:700;letter-spacing:.5px}
footer .logo .mark{height:56px;width:auto;display:block;border-radius:10px}

/* ---------- 标题 ---------- */
.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--tech-deep);font-weight:600}
.dark .eyebrow{color:var(--tech)}
h1{font-family:var(--disp);font-size:44px;line-height:1.12;letter-spacing:-1.6px;font-weight:680;margin:18px 0 18px}
h2{font-family:var(--disp);font-size:30px;line-height:1.26;letter-spacing:-1px;font-weight:650;margin:8px 0 12px}
h3{font-size:16.5px;line-height:1.45;letter-spacing:-.2px;font-weight:600;margin:0 0 6px}
p.lead{font-size:18px;line-height:1.7;color:var(--t2);margin:0 0 8px;letter-spacing:-.2px}
.muted{color:var(--t3)} .dark .muted{color:#8a94a3}
p{margin:0 0 10px}
.hi{background:linear-gradient(transparent 62%,var(--accent-soft) 0);font-weight:600;color:inherit}
.grad{background:linear-gradient(100deg,var(--tech),var(--indigo) 70%);-webkit-background-clip:text;
  background-clip:text;color:transparent}

/* ---------- 深色区块 ---------- */
.dark{background:var(--void);color:#e8eaed;position:relative;overflow:hidden}
.dark h1,.dark h2,.dark h3{color:#fff}
.dark p.lead{color:#9aa6b6}
.dark .muted{color:#7d879a}

/* ---------- 栅格 / 卡（玻璃拟态） ---------- */
.grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)} .g5{grid-template-columns:repeat(5,1fr)}
.card{background:#fff;border:0;padding:28px;transition:.2s;position:relative}
.card:hover{background:#fcfdff;transform:translateY(-2px)}
.dark .card{background:var(--glass-d);color:#dfe3e8;border:1px solid var(--glass-d-b);backdrop-filter:blur(8px)}
.dark .card:hover{background:rgba(255,255,255,.08);box-shadow:var(--glow-soft)}
.dark .grid{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.12)}
.card .num{font-family:var(--mono);font-size:12px;color:var(--tech-deep);letter-spacing:1px;font-weight:600}
.dark .card .num{color:var(--tech)}
.card p{font-size:14.5px;color:var(--t2);line-height:1.7} .dark .card p{color:#9aa6b6}
.card .ico{width:38px;height:38px;border-radius:9px;display:grid;place-items:center;margin-bottom:14px;
  background:var(--tech-soft);color:var(--tech-deep);font-size:17px;box-shadow:var(--glow-soft)}
.dark .card .ico{background:rgba(0,212,255,.12);color:var(--tech)}
@media(max-width:900px){.g3,.g4,.g5{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.g2,.g3,.g4,.g5{grid-template-columns:1fr}}

/* ---------- 按钮 ---------- */
.btn{display:inline-block;padding:11px 20px;border-radius:var(--rs);font-weight:500;font-size:14.5px;
  border:1px solid transparent;cursor:pointer;letter-spacing:-.1px;transition:.16s;font-family:inherit}
.btn-a{background:var(--ink);color:#fff} .btn-a:hover{background:linear-gradient(135deg,var(--accent),var(--tech-deep));color:#fff;box-shadow:var(--glow-soft)}
.btn-b{background:linear-gradient(135deg,var(--accent),var(--tech-deep));color:#fff;box-shadow:var(--glow-soft)}
.btn-b:hover{background:linear-gradient(135deg,var(--tech-deep),var(--accent))}
.btn:disabled,.btn[disabled]{opacity:.55;cursor:not-allowed;box-shadow:none}
.btn-c{background:#fff;color:var(--ink);border-color:var(--line2)} .btn-c:hover{border-color:var(--ink)}
.btn-o{background:transparent;color:#fff;border-color:rgba(255,255,255,.42)} .btn-o:hover{border-color:var(--tech);color:var(--tech)}
.btn-lg{padding:14px 26px;font-size:15.5px}
/* 移动端按压反馈：触及时轻微下压缩放，提升触控质感 */
.btn:active{transform:scale(.96)}
@media(hover:none){.btn:active{transform:scale(.96);filter:brightness(.95)}}
.row-btns{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}

/* ---------- 标签 / 状态 ---------- */
.tag{display:inline-block;font-family:var(--mono);font-size:11.5px;letter-spacing:.3px;
  padding:3px 8px;border:1px solid var(--line2);border-radius:4px;color:var(--t2);margin:0 5px 4px 0;background:#fff}
.dark .tag{background:rgba(255,255,255,.04);border-color:var(--glass-d-b);color:#9aa6b6}
.st{display:inline-block;font-family:var(--mono);font-size:11.5px;font-weight:600;padding:3px 8px;
  border-radius:4px;border:1px solid var(--line2);color:var(--t2);letter-spacing:.3px}
.st-S1{border-color:var(--tech);color:var(--tech-deep);background:var(--tech-soft)}
.st-S2{border-color:#bfe3d5;color:var(--ok);background:#f0faf5}
.st-S3{border-color:#e3d9c4;color:var(--warn);background:#fdfaf3}
.dark .st{background:transparent}

/* ---------- 锁态（D-4 证据不公开） ---------- */
.lockbox{position:relative;overflow:hidden;background:#fff;border-top:1px solid var(--line)!important;min-height:200px}
.lockbox .blur{filter:grayscale(1) blur(4px);opacity:.5;user-select:none;pointer-events:none;padding:26px}
.lockmask{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:22px}
.lockmask .lk{width:26px;height:26px;margin:0 auto 12px;border:1px solid var(--line2);border-radius:4px;
  display:grid;place-items:center;color:var(--lock);font-size:12px;font-family:var(--mono)}
.lockmask h4{margin:0 0 6px;font-size:15px;font-weight:600;color:var(--t1)}
.lockmask p{margin:0;font-size:13.5px;color:var(--t3);line-height:1.65}

/* ---------- 步骤 ---------- */
.steps{display:flex;flex-wrap:wrap;margin-top:26px;counter-reset:s;gap:0}
.steps>div{flex:1;min-width:158px;padding:0 20px 0 0;position:relative}
.steps>div::before{counter-increment:s;content:"0" counter(s);position:absolute;top:0;left:0;
  font-family:var(--mono);font-size:12px;color:var(--tech-deep);font-weight:600}
.dark .steps>div::before{color:var(--tech)}
.steps>div::after{content:"";position:absolute;top:6px;left:26px;right:12px;height:1px;background:var(--line)}
.dark .steps>div::after{background:var(--glass-d-b)}
.steps>div:last-child::after{display:none}
.steps h4{margin:22px 0 4px;font-size:15px;font-weight:600} .steps p{margin:0;font-size:13.5px;color:var(--t3)}

/* ---------- 表格 ---------- */
table{width:100%;border-collapse:collapse;font-size:14.4px;background:transparent}
th,td{padding:13px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--mono);font-size:11.5px;letter-spacing:1px;text-transform:uppercase;
  color:var(--t3);font-weight:600;border-bottom:1px solid var(--ink)}
tr:last-child td{border-bottom:1px solid var(--line)}
td.y{color:var(--ok)} td.n{color:var(--lock)}
.kv{font-family:var(--mono);font-size:12.5px;color:var(--t3);letter-spacing:-.2px}

/* ---------- 表单 ---------- */
.f{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:30px}
.f label{display:block;font-size:12.5px;font-weight:600;margin:18px 0 7px;color:var(--t1);
  font-family:var(--mono);letter-spacing:.3px;text-transform:uppercase}
.f input,.f select,.f textarea{width:100%;padding:11px 13px;border:1px solid var(--line2);border-radius:var(--rs);
  font:inherit;font-size:15px;background:#fff;color:var(--t1)}
.f input:focus,.f select:focus{outline:none;border-color:var(--tech);box-shadow:0 0 0 3px var(--tech-soft)}
.f .hint{font-size:12.5px;color:var(--t3);margin-top:5px;text-transform:none;font-family:inherit;letter-spacing:0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
.checks{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:6px}
.checks label{display:flex;align-items:center;gap:7px;font-weight:400;font-size:14.4px;margin:0;
  text-transform:none;font-family:inherit;letter-spacing:0}
.note{border:1px solid var(--line);border-left:2px solid var(--tech);background:#fff;
  padding:14px 18px;font-size:14.4px;color:var(--t2);margin-top:20px;border-radius:0 var(--rs) var(--rs) 0}
.note.blue{border-left-color:var(--accent)}
.note.gray{border-left-color:var(--line2);color:var(--t3)}

/* ---------- 侧栏目录 ---------- */
.split{display:grid;grid-template-columns:216px 1fr;gap:40px;align-items:start}
.side{position:sticky;top:82px;font-size:13.5px}
.side a{display:block;padding:6px 0 6px 14px;border-left:1px solid var(--line);color:var(--t3)}
.side a:hover,.side a.on{border-left-color:var(--tech);color:var(--ink);font-weight:500}

/* ---------- 凭证卡 ---------- */
.cred{background:var(--panel);color:#eef1f4;border-radius:var(--r);padding:28px;position:relative;overflow:hidden;
  border:1px solid var(--glass-d-b)}
.cred h3{color:#fff}
.cred .kv2{display:grid;grid-template-columns:88px 1fr;gap:8px 12px;font-size:14px;margin-top:16px}
.cred .kv2 span:first-child{color:#6f7883;font-family:var(--mono);font-size:12px;letter-spacing:.4px;text-transform:uppercase;padding-top:3px}
.cred .kv2 code{font-family:var(--mono);color:#c9d3e0;font-size:12.8px;letter-spacing:-.2px}
.bar{height:2px;background:#252b33;margin-top:10px} .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--tech),var(--accent))}

/* ---------- 论坛帖 ---------- */
.thr{display:flex;gap:16px;padding:20px;background:#fff;border:1px solid var(--line);margin-bottom:-1px}
.thr .av{width:34px;height:34px;border-radius:8px;background:var(--tech-soft);border:1px solid var(--tech);
  color:var(--tech-deep);display:grid;place-items:center;font-size:13px;flex:none;font-weight:600}
.thr h4{margin:0 0 4px;font-size:15.5px;font-weight:600;letter-spacing:-.2px}
.thr p{margin:0;font-size:13.8px;color:var(--t3)}
.thr .meta{margin-left:auto;text-align:right;font-size:12.5px;color:var(--t3);flex:none;font-family:var(--mono)}

/* ================= 社员共创（Blueprint Workshop 核心新增） ================= */

/* 头像 / 头像堆叠 */
.avatar{width:36px;height:36px;border-radius:9px;display:grid;place-items:center;font-size:13px;font-weight:600;
  color:#fff;background:linear-gradient(135deg,var(--accent),var(--indigo));flex:none;border:1px solid rgba(255,255,255,.4)}
.avstack{display:flex}
.avstack .avatar{margin-left:-10px;border:2px solid #fff}
.avstack .avatar:first-child{margin-left:0}
.dark .avstack .avatar{border-color:var(--void)}

/* 动态流：社员正在共创的实时信号 */
.feed{display:flex;flex-direction:column;gap:2px}
.feed .item{display:flex;gap:14px;padding:16px 4px;border-bottom:1px solid var(--line)}
.dark .feed .item{border-bottom-color:var(--glass-d-b)}
.feed .item:last-child{border-bottom:0}
.feed .txt{font-size:14.5px;line-height:1.6;color:var(--t1)}
.dark .feed .txt{color:#cdd4de}
.feed .txt b{font-weight:600}
.feed .txt .act{color:var(--tech-deep);font-weight:600}
.dark .feed .txt .act{color:var(--tech)}
.feed .when{font-family:var(--mono);font-size:12px;color:var(--t3);margin-top:3px;letter-spacing:.3px}

/* 共创者展示卡 */
.creator{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;transition:.2s}
.creator:hover{transform:translateY(-3px);box-shadow:var(--glow-soft);border-color:var(--tech)}
.dark .creator{background:var(--glass-d);border-color:var(--glass-d-b)}
.creator .top2{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.creator .name{font-weight:600;font-size:15px}
.creator .role{font-family:var(--mono);font-size:11.5px;color:var(--tech-deep);letter-spacing:.4px}
.dark .creator .role{color:var(--tech)}
.creator p{font-size:13.8px;color:var(--t3);line-height:1.65}
.creator .stat{display:flex;gap:18px;margin-top:14px;font-family:var(--mono);font-size:12px;color:var(--t2)}
.creator .stat b{color:var(--ink);font-size:15px;display:block}
.dark .creator .stat b{color:#fff}

/* 共创资产卡（行业方案 / 模板 / 片段） */
.asset{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.2s;display:flex;flex-direction:column}
.asset:hover{transform:translateY(-3px);box-shadow:var(--glow-soft);border-color:var(--tech)}
.dark .asset{background:var(--glass-d);border-color:var(--glass-d-b)}
.asset .thumb{height:120px;position:relative;background:
  radial-gradient(120% 120% at 80% 0%,rgba(0,212,255,.25),transparent 60%),
  linear-gradient(135deg,var(--panel),var(--panel2));display:grid;place-items:center;color:var(--tech);font-size:30px}
.asset .body{padding:16px 18px;flex:1}
.asset h4{margin:0 0 6px;font-size:15px;font-weight:600}
.asset p{margin:0;font-size:13px;color:var(--t3);line-height:1.6}
.asset .foot{display:flex;align-items:center;gap:8px;padding:12px 18px;border-top:1px solid var(--line);font-size:12.5px;color:var(--t3)}
.dark .asset .foot{border-top-color:var(--glass-d-b)}
.asset .foot .by{margin-left:auto;display:flex;align-items:center;gap:6px}

/* 数据条（贡献度可视化） */
.spark{height:6px;border-radius:6px;background:var(--bg2);overflow:hidden;margin-top:8px}
.spark i{display:block;height:100%;background:linear-gradient(90deg,var(--tech),var(--accent))}
.dark .spark{background:rgba(255,255,255,.1)}

/* ---------- 页脚 ---------- */
footer{background:var(--void);color:#7d879a;padding:44px 0 22px;font-size:13.5px;position:relative;overflow:hidden}
footer a{color:#aab3bd} footer a:hover{color:#fff}
footer h5{color:var(--tech);font-family:var(--mono);font-size:11.5px;letter-spacing:1.4px;text-transform:uppercase;margin:0 0 16px;font-weight:600}
footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:28px}
footer .bot{border-top:1px solid #1a2230;margin-top:22px;padding-top:12px;font-size:12px;color:#5f6873;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-family:var(--mono)}
@media(max-width:480px){footer .cols{grid-template-columns:1fr} footer .bot{flex-direction:column;gap:6px}}

/* ---------- 杂项 ---------- */
.crumb{font-family:var(--mono);font-size:12.5px;color:var(--t3);letter-spacing:.3px;margin-bottom:16px}
.divider{height:1px;background:var(--line);margin:40px 0}
.pill{display:inline-flex;align-items:center;font-family:var(--mono);font-size:11.5px;letter-spacing:.5px;
  padding:3px 9px;border-radius:4px;border:1px solid var(--line2);color:var(--t2);text-transform:uppercase}
.chip{border:1px solid var(--line2);background:#fff;color:var(--t2);font-family:var(--mono);font-size:12.5px;
  padding:6px 12px;border-radius:4px;cursor:pointer;letter-spacing:.3px}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.sol{background:#fff;border:1px solid var(--line);padding:24px;display:flex;flex-direction:column}
.sol h3{margin:10px 0 6px}
@media(max-width:900px){nav{display:none} h1{font-size:32px} h2{font-size:24px}
  .split{grid-template-columns:1fr} .side{position:static} footer .cols{grid-template-columns:1fr 1fr}
  .two{grid-template-columns:1fr} section{padding:60px 0} .wrap{padding:0 20px}
  .glow-orb{width:240px;height:240px;filter:blur(40px)}}

/* 蜂巢网格画线的兜底（避免双线） */
.grid>.sol,.grid>.lockbox,.grid>.card,.grid>.creator,.grid>.asset{border-left:0;border-right:0;border-top:0;border-bottom:0;border-radius:0}
.grid>.thr{border:0}

/* 防 min-content 撑破视口：grid/flex 子项默认 min-width:auto 会被表格/pre 撑开 */
.split>*,.layout>*{min-width:0}
table{min-width:0}
pre{max-width:100%;overflow-x:auto}
.article pre,.article code{white-space:pre-wrap;word-break:break-all}
img{max-width:100%}

/* ============================================================
   join.php · 社员申请表单（简单 / 清晰 / 方便）
   ============================================================ */
.join-layout{grid-template-columns:1.35fr 1fr}
@media(max-width:900px){.join-layout{grid-template-columns:1fr}}

/* 表单分段：用细分隔线 + eyebrow 标题切分组，避免一整片输入框 */
.fsec{margin-top:26px;padding-top:24px;border-top:1px solid var(--line)}
.fsec:first-of-type{margin-top:0;padding-top:0;border-top:0}
.fsec>.eyebrow{margin-bottom:16px}
.f .req{color:var(--signal);font-weight:600;margin-left:2px}
.f .opt{font-family:var(--sans);font-size:12.5px;font-weight:400;letter-spacing:0;
  text-transform:none;color:var(--t3);margin-left:8px}
.f label{margin-top:16px}
.f .two>div label:first-child{margin-top:0}

/* 多选标签（背景标签 / 能力）—— 点选切换，移动端友好 */
.tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:4px}
.tag{border:1px solid var(--line2);background:#fff;color:var(--t2);font-family:var(--sans);
  font-size:14px;line-height:1;padding:9px 15px;border-radius:8px;cursor:pointer;user-select:none;transition:all .12s ease}
.tag:hover{border-color:#0071BD;color:#0071BD}
.tag.on{background:#0071BD;border-color:#0071BD;color:#fff}
/* 单一主提交按钮在窄屏也撑满 */
.f .row-btns .btn-b{min-width:220px}
@media(max-width:360px){.f .row-btns .btn-b{width:100%;min-width:0}}
@media(max-width:520px){.f .row-btns .btn-b{width:100%}}
/* 侧栏卡片内列表更紧凑 */
.card ul{margin:0;padding-left:18px;line-height:2}
.card ul li{margin:0}

/* ============================================================
   社员名录 / 运营看板（members.php）
   ============================================================ */
.sec{font-family:var(--disp);font-size:26px;margin:0 0 22px;color:var(--ink)}
.dark .sec{color:#eef3f8}
.head-row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}

/* KPI 指标条 */
.kpis{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.kp{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:20px 18px;text-align:center}
.kp-n{font-family:var(--disp);font-size:30px;font-weight:700;color:var(--tech);line-height:1}
.kp-l{font-size:12.5px;color:#9aa6b6;margin-top:8px;letter-spacing:.3px}

/* 卡片标题 */
.card-h{font-family:var(--disp);font-size:15px;font-weight:600;color:#e8eef5;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.card-h::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--tech);box-shadow:var(--glow-soft)}

/* 12 月增长柱图 */
.chart{display:flex;align-items:flex-end;gap:6px;height:180px;padding-top:18px}
.bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;position:relative;min-width:0}
.bar::before{content:"";position:absolute;inset:auto 0 22px 0;height:calc(100% - 22px);border-radius:5px 5px 0 0;
  background:linear-gradient(180deg,rgba(0,212,255,.85),rgba(0,212,255,.18));box-shadow:0 0 18px -4px rgba(0,212,255,.6)}
.bar{background:transparent}
.bar-v{position:absolute;top:-2px;font-family:var(--mono);font-size:11.5px;color:#cfe9f5}
.bar-x{position:absolute;bottom:2px;font-size:11.5px;color:#8a93a1;font-family:var(--mono)}
.bar::before{height:calc(100% - 22px)}

/* 角色占比 */
.dist{display:flex;flex-direction:column;gap:13px}
.dist-row{display:flex;align-items:center;gap:10px;font-size:13.5px;color:#cbd5e1}
.dist-row .dot{width:10px;height:10px;border-radius:50%;flex:none}
.dist-name{width:78px;flex:none;color:#e8eef5}
.dist-bar{flex:1;height:8px;border-radius:8px;background:rgba(255,255,255,.08);overflow:hidden}
.dist-bar i{display:block;height:100%;border-radius:8px}
.dist-n{width:54px;text-align:right;flex:none;color:#9aa6b6;font-family:var(--mono);font-size:12.5px}

/* 搜索 + 筛选 tab */
.search{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);color:#e8eef5;
  border-radius:8px;padding:9px 14px;font-size:14px;width:260px;max-width:100%;outline:none}
.search::placeholder{color:#7d879a}
.search:focus{border-color:var(--tech);box-shadow:var(--glow-soft)}
.tabs{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:22px}
.tab{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);color:#cbd5e1;
  border-radius:30px;padding:8px 16px;font-size:13.5px;cursor:pointer;transition:.15s;font-family:var(--sans)}
.tab:hover{border-color:rgba(0,212,255,.5);color:#fff}
.tab.on{background:linear-gradient(135deg,var(--tech),var(--tech-deep));color:#04222b;border-color:transparent;font-weight:600;box-shadow:var(--glow-soft)}
.tab i{margin-right:4px}

/* 社员名录网格 */
.mgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.mcard{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:18px;transition:.15s;position:relative;overflow:hidden}
.mcard::after{content:"";position:absolute;left:0;top:0;width:3px;height:100%;background:var(--tech);opacity:.0}
.mcard:hover{border-color:rgba(0,212,255,.45);box-shadow:var(--glow);transform:translateY(-2px)}
.m-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.m-name{font-family:var(--disp);font-size:16px;font-weight:600;color:#eef3f8}
.badge{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;padding:3px 9px;border-radius:20px;margin-top:5px;font-family:var(--sans)}
.m-meta{font-size:13px;color:#9aa6b6;margin-bottom:8px}
.m-bio{font-size:13px;color:#b9c4d2;line-height:1.6;min-height:42px}
.m-foot{display:flex;align-items:center;gap:8px;margin-top:14px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.07);padding-top:12px}
.m-date{margin-left:auto;font-family:var(--mono);font-size:12px;color:#7d879a}
.dark .muted{color:#8a93a1}.dark .muted.sm,.muted.sm{font-size:12px}

/* 管理：列表 / 贡献条 / 状态 */
.mlist{display:flex;flex-direction:column;gap:12px}
.mrow{display:flex;align-items:center;gap:12px}
.mrow>div{flex:none}.mrow>div:first-of-type{flex:1}
.avatar{width:42px;height:42px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--disp);font-weight:700;font-size:18px;flex:none}
.avatar.sm{width:34px;height:34px;border-radius:9px;font-size:15px}
.tag-muted{font-family:var(--mono);font-size:12.5px;color:#7d879a;letter-spacing:.3px}
.state-ok{background:rgba(18,128,92,.12);border:1px solid rgba(18,128,92,.4);color:#9fe7c4;
  border-radius:10px;padding:14px 16px;font-size:13.5px;display:flex;align-items:center;gap:10px}
.state-ok i{color:#3ddc97;font-size:16px}
.empty{text-align:center;color:#7d879a;padding:30px;font-size:14px}

@media(max-width:900px){
  .kpis{grid-template-columns:repeat(2,1fr)}
  .mgrid{grid-template-columns:1fr}
  .two{grid-template-columns:1fr}
  h1{font-size:32px} h2{font-size:24px}
  .search{width:100%}
  section{padding:60px 0} .wrap{padding:0 20px}
}
@media(max-width:640px){table{display:block;overflow-x:auto;white-space:nowrap}}

/* ============================================================
   join.php · 重构版：单屏紧凑 + 专家级表单
   （slogan：一个屏幕填完，不用滚动；结构分组、密度克制）
   ============================================================ */
.join-hero{background:var(--void);color:#e8eaed;position:relative;overflow:hidden;
  padding:82px 0 22px;border-bottom:1px solid var(--glass-d-b)}
.join-hero .wrap{display:flex;align-items:flex-end;gap:30px;flex-wrap:wrap}
.join-hero .crumb{color:#7d879a;margin-bottom:9px;font-family:var(--mono);font-size:12.5px;letter-spacing:.3px}
.join-hero h1{margin:0;font-family:var(--disp);font-size:27px;line-height:1.2;letter-spacing:-1px;color:#fff}
.join-hero .join-lead{margin:0;color:#9aa6b6;font-size:14.5px;line-height:1.62;max-width:580px}
.join-hero .join-lead b{color:#dfe6ee;font-weight:600}
.join-hero .glow-orb{position:absolute;width:300px;height:300px;right:-90px;top:-130px;
  background:radial-gradient(circle at 30% 30%,var(--tech),transparent 70%);filter:blur(70px);opacity:.42;pointer-events:none}

.join-main{display:grid;grid-template-columns:1.55fr 1fr;gap:22px;align-items:start;padding:22px 0 30px}

/* 表单卡：克制留白 + 轻投影，像一张「申请卡」 */
.jform{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px;
  box-shadow:0 1px 2px rgba(16,22,38,.04),0 14px 34px -20px rgba(16,22,38,.22)}

/* 分组：用「短强调线 + 大写小标题」切分，避免一整片输入框 */
.jgroup{margin-top:16px;padding-top:15px;border-top:1px dashed var(--line)}
.jgroup:first-child{margin-top:0;padding-top:0;border-top:0}
.jtitle{font-family:var(--mono);font-size:12px;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--accent);font-weight:600;margin-bottom:11px;display:flex;align-items:center;gap:9px}
.jtitle::before{content:"";width:15px;height:2px;border-radius:2px;background:var(--accent);flex:none}
.jtitle .opt{font-family:var(--sans);text-transform:none;letter-spacing:0;font-weight:400;
  font-size:12px;color:var(--t3);margin-left:2px}
.jtitle .req{font-family:var(--sans);color:var(--signal);font-weight:600;margin-left:6px}

/* 字段网格：短字段三列一排，长字段自然跨列 */
.jgrid{display:grid;gap:10px 14px}
.j3{grid-template-columns:repeat(3,1fr)}
.j2{grid-template-columns:repeat(2,1fr)}
.jfield{display:flex;flex-direction:column;min-width:0}
.jfield>label{font-size:13px;font-weight:600;color:var(--t1);margin-bottom:4px;font-family:var(--sans);letter-spacing:0}
.jfield>label .star{color:var(--signal);margin-left:1px}
.jform input,.jform select,.jform textarea{width:100%;padding:8px 12px;border:1px solid var(--line2);
  border-radius:8px;font:inherit;font-size:14.5px;background:#fcfdfe;color:var(--t1);
  transition:border .15s,box-shadow .15s,background .15s}
.jform input::placeholder,.jform textarea::placeholder{color:#aeb6c1}
.jform input:focus,.jform select:focus,.jform textarea:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px var(--accent-soft);background:#fff}
.jform textarea{resize:vertical;line-height:1.5}

/* 多选标签：在 join 内更紧凑的圆角胶囊 */
.jform .tags{gap:7px;margin-top:2px}
.jform .tag{font-family:var(--sans);font-size:13px;line-height:1;padding:7px 13px;border-radius:7px;
  border:1px solid var(--line2);background:#fff;color:var(--t2);cursor:pointer;user-select:none;transition:all .12s ease}
.jform .tag:hover{border-color:var(--accent);color:var(--accent)}
.jform .tag.on{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 4px 12px -4px rgba(0,113,189,.5)}

/* 试用环境闸门提示 */
.jgate{margin-top:10px;padding:10px 13px;border-radius:8px;font-size:13px;line-height:1.6;
  border:1px solid var(--line);background:var(--bg2);color:var(--t2)}
.jgate.blue{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-h)}
.jgate.gray{border-color:var(--line2);color:var(--t3)}
.jgate.warn{border-color:#e8b57a;background:#fdf3e5;color:#8a6100}

/* 提交行 */
.jsubmit{display:flex;align-items:center;gap:14px;margin-top:18px;flex-wrap:wrap}
.jsubmit .btn-lg{padding:12px 30px}
.jsubmit .muted{font-size:13px;line-height:1.5}
.jok{margin-top:15px;padding:13px 16px;border-radius:10px;background:var(--accent-soft);
  border:1px solid #bfe0f3;color:var(--accent-h);font-size:14px;line-height:1.65}
.jok b{color:var(--accent)}
.jok a{font-weight:600}

/* 侧栏 */
.jrail{display:flex;flex-direction:column;gap:14px;position:sticky;top:74px}
.jcard{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.jcard h3{margin:0 0 10px;font-size:15px;letter-spacing:-.2px}
.jcard.qr{text-align:center}
.jcard.qr .q{width:118px;height:118px;display:block;margin:6px auto 8px;padding:5px;background:#fff;border-radius:8px;
  box-shadow:0 2px 8px rgba(16,22,38,.12);object-fit:contain}
.jcard.qr p{margin:0;font-size:12.8px;color:var(--t3);line-height:1.6}
.jcard.qr b{color:var(--ink)}
.jcard ul{margin:0;padding-left:0;list-style:none;line-height:1.85;font-size:13.5px;color:var(--t2)}
.jcard ul li{margin:0;position:relative;padding-left:20px}
.jcard ul li::before{content:"\2713";position:absolute;left:0;top:0;color:var(--ok);font-weight:700}
.jcard.note{background:#f7f8f9;border-color:#d6dade;font-size:13px;color:var(--t2);line-height:1.65}
.jcard.note b{color:var(--ink)}

/* 提交成功后的论坛账号信息（join.php · 提交即建号） */
.jacct{margin-top:12px;padding:14px 16px;border-radius:12px;
  border:1px solid rgba(0,209,255,.35);
  background:linear-gradient(135deg,#101626,#12325a);color:#fff}
.jacct-t{font-size:14px;font-weight:700;color:#00D4FF;margin-bottom:8px}
.jacct-k{font-size:13px;line-height:2}
.jacct-k b{display:inline-block;padding:2px 10px;margin:0 2px;border-radius:6px;
  background:rgba(255,255,255,.14);color:#fff;font-weight:700}
.jacct-n{margin-top:8px;font-size:12.5px;line-height:1.75;color:#b9c6d6}
.jacct-btn{display:inline-block;margin-top:12px;padding:9px 20px;border-radius:20px;
  background:#07C160;color:#fff;font-size:13px;font-weight:700;text-decoration:none}
.jacct-btn:hover{background:#06ad56}
@media(max-width:560px){.jacct-k{line-height:1.9}}

@media(max-width:900px){
  .join-main{grid-template-columns:1fr;padding-top:18px}
  .j3{grid-template-columns:1fr 1fr}
  .jrail{position:static}
}
@media(max-width:560px){
  .join-hero .wrap{flex-direction:column;align-items:flex-start;gap:8px}
  .j3,.j2{grid-template-columns:1fr}
}

/* ===== T8 标准弹层 / Toast（素化风） ===== */
.t8-mask{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:9990;display:flex;align-items:center;justify-content:center;animation:t8FadeIn .18s ease-out}
.t8-modal{background:#fff;border:1px solid var(--line);border-radius:10px;min-width:320px;max-width:440px;width:calc(100% - 40px);box-shadow:0 20px 60px -20px rgba(15,23,42,.25);animation:t8PopIn .22s cubic-bezier(.2,.9,.3,1.2);overflow:hidden}
.t8-modal .t8m-hd{padding:16px 20px 12px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.t8-modal .t8m-title{font-size:15px;font-weight:600;color:var(--t1)}
.t8-modal .t8m-x{width:44px;height:44px;margin-right:-10px;border:none;background:transparent;cursor:pointer;color:var(--t3);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;line-height:1}
.t8-modal .t8m-x:hover{background:var(--bg2);color:var(--t1)}
.t8-modal .t8m-bd{padding:18px 20px;font-size:13.5px;color:var(--t2);line-height:1.7;word-break:break-word}
.t8-modal .t8m-ft{padding:12px 20px 16px;display:flex;justify-content:flex-end;gap:8px;border-top:1px solid var(--line);background:var(--bg2)}
.t8-modal .t8m-ft .btn{min-width:72px}
.t8-modal .t8m-input{width:100%;padding:8px 10px;border:1px solid var(--line2);border-radius:8px;font-size:13.5px;color:var(--t1);background:#fff;outline:none;transition:border-color .15s;margin-top:10px}
.t8-modal .t8m-input:focus{border-color:var(--accent)}
.t8-modal .t8m-hint{font-size:12.5px;color:var(--t3);margin-top:6px}

.t8-toast-wrap{position:fixed;top:24px;left:50%;transform:translateX(-50%);z-index:10000;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.t8-toast{background:rgba(20,28,45,.92);color:#fff;padding:10px 18px;border-radius:8px;font-size:13px;box-shadow:0 8px 24px -8px rgba(0,0,0,.3);animation:t8ToastIn .25s ease-out;pointer-events:auto;max-width:80vw}
.t8-toast.t8t-ok{background:var(--ok)}
.t8-toast.t8t-err{background:var(--signal)}
.t8-toast.t8t-warn{background:var(--warn)}

@keyframes t8FadeIn{from{opacity:0}to{opacity:1}}
@keyframes t8PopIn{from{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes t8ToastIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}

/* ============================================================
   超小屏精调（≤360px / ≤320px）
   ============================================================ */
@media(max-width:380px){
  .t8-modal{min-width:0;width:calc(100% - 24px)}
  .t8-modal .t8m-ft{flex-wrap:wrap}
  .t8-modal .t8m-ft .btn{flex:1;min-width:0}
  /* 按钮样式简化：文字不换行，可点击区域保持 */
  .btn, .btn-lg{white-space:nowrap}
}
@media(max-width:340px){
  /* 极小屏：标题/徽标/链接间距再收紧 */
  .join-hero h1, .hero h1, h1.hero{font-size:22px;letter-spacing:-.3px}
  .eyebrow{letter-spacing:.12em}
  /* feed 侧栏 / 双栏内容在极窄屏彻底单列 */
  .grid.g2{grid-template-columns:1fr}
  /* 顶栏搜索按钮图标与汉堡字体略减，保证三键一排不换行 */
  .t8bar .search-btn{font-size:15px}
  .t8bar .burger{font-size:17px}
  /* 表单行标签与输入 flex 换行，避免挤压 */
  .f .f-row{flex-wrap:wrap}
  .f .btn-lg{width:100%}
}

/* ===== 首页 Hero 三屏轮播 ===== */
.hero-carousel{position:relative;overflow:hidden;background:var(--void);padding:0}
.hero-carousel .hc-slides{display:flex;transition:transform .7s cubic-bezier(.65,.05,.36,1);width:100%}
.hero-carousel .hc-slide{flex:0 0 100%;position:relative;min-height:440px}
.hero-carousel .hc-slide .hc-bg{position:absolute;inset:0;background:url('/assets/img/hero-banner-fde-v1.jpg') 78% center/cover no-repeat;opacity:.9}
.hero-carousel .hc-slide .hc-mask{position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(11,22,40,.92) 0%,rgba(11,22,40,.75) 30%,rgba(11,22,40,.35) 50%,rgba(11,22,40,.1) 65%,transparent 80%),
  linear-gradient(180deg,rgba(11,22,40,.2) 0%,transparent 25%,rgba(11,22,40,.15) 100%)}
.hero-carousel .hc-slide .bp-grid{position:absolute;inset:0;opacity:.5}
.hero-carousel .hc-slide .glow-orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.35;pointer-events:none}

/* 三屏色调差异 */
.hero-carousel .hc-slide.hc-fde .hc-bg{filter:hue-rotate(30deg) saturate(1.1)}
.hero-carousel .hc-slide.hc-fde .glow-orb.g1{background:radial-gradient(circle at 30% 30%,#8b5cf6,transparent 70%)}
.hero-carousel .hc-slide.hc-fde .glow-orb.g2{background:radial-gradient(circle at 30% 30%,#ec4899,transparent 70%);opacity:.2}
.hero-carousel .hc-slide.hc-t8 .hc-bg{filter:hue-rotate(-15deg) saturate(.95);opacity:.8}
.hero-carousel .hc-slide.hc-t8 .glow-orb.g1{background:radial-gradient(circle at 30% 30%,#3b82f6,transparent 70%)}
.hero-carousel .hc-slide.hc-t8 .glow-orb.g2{background:radial-gradient(circle at 30% 30%,#0071bd,transparent 70%);opacity:.25}
.hero-carousel .hc-slide.hc-x8 .hc-bg{filter:saturate(1.15);opacity:.9}
.hero-carousel .hc-slide.hc-x8 .glow-orb.g1{background:radial-gradient(circle at 30% 30%,#00d4ff,transparent 70%)}
.hero-carousel .hc-slide.hc-x8 .glow-orb.g2{background:radial-gradient(circle at 30% 30%,#10b981,transparent 70%);opacity:.2}

/* 各屏 eyebrow 色 */
.hero-carousel .hc-slide.hc-fde .eyebrow{color:#a78bfa}
.hero-carousel .hc-slide.hc-t8 .eyebrow{color:#60a5fa}
.hero-carousel .hc-slide.hc-x8 .eyebrow{color:var(--tech)}

/* 渐变文字色 */
.hero-carousel .hc-slide.hc-fde .grad{background:linear-gradient(135deg,#a78bfa,#ec4899);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-carousel .hc-slide.hc-t8 .grad{background:linear-gradient(135deg,#60a5fa,#2563eb);-webkit-background-clip:text;background-clip:text;color:transparent}

/* 文案区 */
.hero-carousel .hc-inner{position:relative;z-index:2;padding:190px 0 104px}
.hero-carousel .hc-inner h1{max-width:720px}
.hero-carousel .hc-inner .lead{max-width:640px}

/* FDE屏 - 右下身份卡 */
.hc-fde-badge{position:absolute;right:50px;bottom:50px;z-index:3;
  background:rgba(19,34,56,.7);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(167,139,250,.3);border-radius:12px;padding:16px 20px;
  box-shadow:0 8px 32px rgba(0,0,0,.3);display:flex;align-items:center;gap:14px;min-width:250px}
.hc-fde-badge .mark{width:44px;height:44px;border-radius:10px;
  background:linear-gradient(135deg,#a78bfa,#ec4899);display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#fff;font-family:var(--mono);
  box-shadow:0 4px 16px rgba(167,139,250,.4)}
.hc-fde-badge .t1{font-size:14px;font-weight:700;color:#fff}
.hc-fde-badge .t2{font-size:11.5px;color:#9aa6b6;margin-top:2px;font-family:var(--sans)}
.hc-fde-badge .t2 b{color:#c4b5fd}

/* T8屏 - 产品特性标签 */
.hc-t8-tags{position:absolute;left:32px;bottom:40px;z-index:3;display:flex;gap:10px;flex-wrap:wrap;max-width:600px}
.hc-t8-tags span{padding:6px 14px;border-radius:20px;font-size:12px;
  background:rgba(96,165,250,.12);border:1px solid rgba(96,165,250,.3);color:#93c5fd;
  font-weight:500;display:inline-flex;align-items:center;gap:6px}
.hc-t8-tags span::before{content:'✓';color:#60a5fa;font-weight:700;font-size:11px}

/* X8屏 - 右上AI能力标签 */
.hc-x8-tags{position:absolute;right:50px;top:80px;z-index:3;display:flex;flex-direction:column;gap:8px;align-items:flex-end}
.hc-x8-tags span{padding:5px 12px;border-radius:20px;font-size:11.5px;
  background:rgba(0,212,255,.12);border:1px solid rgba(0,212,255,.3);color:var(--tech);
  font-weight:500;backdrop-filter:blur(8px)}
.hc-x8-tags span.strong{background:rgba(0,212,255,.2);font-weight:700;border-color:rgba(0,212,255,.5)}

/* 轮播控制 */
.hc-ctrl{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);z-index:10;display:flex;gap:10px;align-items:center}
.hc-dots{display:flex;gap:8px}
.hc-dot{width:24px;height:4px;border-radius:2px;background:rgba(255,255,255,.2);cursor:pointer;transition:all .3s;border:none;padding:0}
.hc-dot.active{background:var(--tech);width:32px}
.hc-dot:hover{background:rgba(255,255,255,.4)}
.hc-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:10;
  width:40px;height:40px;border-radius:50%;background:rgba(19,34,56,.6);
  border:1px solid rgba(255,255,255,.15);color:#fff;cursor:pointer;
  display:grid;place-items:center;font-size:18px;transition:all .2s;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-family:var(--sans)}
.hc-arrow:hover{background:rgba(0,212,255,.2);border-color:rgba(0,212,255,.4)}
.hc-arrow.prev{left:20px}
.hc-arrow.next{right:20px}
.hc-progress{position:absolute;bottom:0;left:0;height:2px;background:var(--tech);z-index:9;
  transition:width .1s linear;opacity:.6}
.hc-index{position:absolute;top:24px;right:24px;z-index:10;
  font-family:var(--mono);font-size:12px;color:rgba(255,255,255,.4);letter-spacing:1px}
.hc-index b{color:#fff;font-weight:600}

/* proof 数据行 */
.hc-proof{margin-top:22px;display:flex;gap:20px;flex-wrap:wrap;font-family:var(--mono);font-size:12px;color:#8f9bad;letter-spacing:.5px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08)}
.hc-proof b{color:#e6edf5;font-weight:600}
.hc-proof .dot{width:3px;height:3px;border-radius:50%;align-self:center;opacity:.5;background:var(--tech)}
.hc-fde .hc-proof .dot{background:#a78bfa}
.hc-t8 .hc-proof .dot{background:#60a5fa}

/* 移动端 */
@media(max-width:900px){
  .hero-carousel .hc-slide{min-height:380px}
  .hero-carousel .hc-inner{padding:130px 0 70px}
  .hero-carousel .hc-slide .hc-bg{background-position:75% center;opacity:.4}
  .hc-fde-badge,.hc-t8-tags,.hc-x8-tags,.hc-arrow{display:none}
  .hero-carousel .hc-inner h1{font-size:28px;letter-spacing:-1px}
}
@media(max-width:640px){
  .hero-carousel .hc-slide{min-height:340px}
  .hero-carousel .hc-inner{padding:110px 0 60px}
  .hero-carousel .hc-inner h1{font-size:24px}
  .hero-carousel .hc-inner .lead{font-size:14.5px}
  .hc-proof{font-size:11.5px;gap:14px}
}

/* ===== FDE 落地页 Hero 新版（AI插画 + 紫粉调 + FDE身份卡） ===== */
.fde-hero-new{padding:182px 0 100px;position:relative;overflow:hidden}
.fde-hero-new .fde-hero-bg{position:absolute;inset:0;
  background:url('/assets/img/hero-banner-fde-v1.jpg') 78% center/cover no-repeat;
  filter:hue-rotate(25deg) saturate(1.1);opacity:.8}
.fde-hero-new .fde-hero-mask{position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(11,22,40,.94) 0%,rgba(11,22,40,.82) 35%,rgba(11,22,40,.5) 55%,rgba(11,22,40,.2) 75%,transparent 100%),
  linear-gradient(180deg,rgba(11,22,40,.25) 0%,transparent 30%,rgba(11,22,40,.2) 100%)}
.fde-hero-new .glow-orb{filter:blur(70px)}

/* FDE身份浮动卡 */
.fde-hero-badge{position:absolute;right:50px;bottom:50px;z-index:3;
  background:rgba(19,34,56,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(167,139,250,.3);border-radius:12px;padding:16px 20px;
  box-shadow:0 8px 32px rgba(0,0,0,.3);display:flex;align-items:center;gap:14px;min-width:260px}
.fde-hero-badge .fde-mark{width:46px;height:46px;border-radius:10px;
  background:linear-gradient(135deg,#a78bfa,#ec4899);display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#fff;font-family:var(--mono);
  box-shadow:0 4px 16px rgba(167,139,250,.45)}
.fde-hero-badge .fde-badge-t1{font-size:14.5px;font-weight:700;color:#fff}
.fde-hero-badge .fde-badge-t2{font-size:12px;color:#9aa6b6;margin-top:2px;line-height:1.4}
.fde-hero-badge .fde-badge-t2 b{color:#c4b5fd;font-weight:600}

@media(max-width:900px){
  .fde-hero-new .fde-hero-bg{background-position:78% center;opacity:.4}
  .fde-hero-badge{display:none}
}
@media(max-width:640px){
  .fde-hero-new{padding:120px 0 56px}
  .fde-hero-new h1{font-size:27px;letter-spacing:-.8px;line-height:1.18}
  .fde-hero-new .lead{font-size:14.5px}
  .fde-hero-new .lead:nth-of-type(2){font-size:14px}
  .fde-hero-new .row-btns{flex-direction:column;align-items:stretch}
  .fde-hero-new .row-btns .btn{width:100%;justify-content:center}
  .fde-hero-new .fde-proof{gap:14px;font-size:12px}
  .fde-hero-new .muted{font-size:11.5px}
}

/* ===== 社员名录页 Hero ===== */
.mem-hero{padding:104px 0 80px;position:relative;overflow:hidden}
.mem-hero .mem-hero-bg{position:absolute;inset:0;
  background:url('/assets/img/hero-banner-fde-v1.jpg') 78% center/cover no-repeat;
  filter:hue-rotate(30deg) saturate(1.05);opacity:.55}
.mem-hero .mem-hero-mask{position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(11,22,40,.92) 0%,rgba(11,22,40,.78) 40%,rgba(11,22,40,.5) 65%,rgba(11,22,40,.2) 85%,transparent 100%),
  linear-gradient(180deg,rgba(11,22,40,.2) 0%,transparent 30%,rgba(11,22,40,.15) 100%)}

/* 右侧头像堆叠群 */
.mem-avatars{position:absolute;right:60px;top:50%;transform:translateY(-50%);
  width:280px;height:280px;z-index:2}
.mem-avatars .mav{position:absolute;border-radius:50%;display:grid;place-items:center;
  font-size:15px;font-weight:700;color:#fff;border:3px solid var(--void);
  box-shadow:0 4px 16px rgba(0,0,0,.3)}
.mem-avatars .mav1{width:64px;height:64px;right:40px;top:10px}
.mem-avatars .mav2{width:56px;height:56px;right:0;top:60px}
.mem-avatars .mav3{width:60px;height:60px;right:20px;top:130px}
.mem-avatars .mav4{width:52px;height:52px;right:80px;top:180px}
.mem-avatars .mav5{width:58px;height:58px;right:150px;top:200px}
.mem-avatars .mav6{width:54px;height:54px;right:200px;top:140px}
.mem-avatars .mav7{width:50px;height:50px;right:210px;top:60px}
.mem-avatars .mav8{width:56px;height:56px;right:160px;top:10px}
.mem-avatars .mav-more{width:48px;height:48px;right:120px;top:100px;
  color:#c4b5fd;font-size:18px;font-weight:700}

@media(max-width:900px){
  .mem-hero .mem-hero-bg{background-position:80% center;opacity:.3}
  .mem-avatars{display:none}
}
@media(max-width:640px){
  .mem-hero{padding:80px 0 60px}
  .mem-hero h1{font-size:26px}
}

/* ===== FDE Hub 回家页 Hero（居中温暖感） ===== */
.hub-hero{padding:92px 0 70px;position:relative;overflow:hidden;text-align:center}
.hub-hero .hub-hero-bg{position:absolute;inset:0;
  background:url('/assets/img/hero-banner-fde-v1.jpg') center/cover no-repeat;
  filter:hue-rotate(25deg) saturate(1.1) brightness(.8);opacity:.4}
.hub-hero .hub-hero-mask{position:absolute;inset:0;
  background:radial-gradient(ellipse at center,rgba(11,22,40,.3) 0%,rgba(11,22,40,.7) 60%,rgba(11,22,40,.9) 100%),
  linear-gradient(180deg,rgba(11,22,40,.25) 0%,transparent 30%,rgba(11,22,40,.2) 100%)}
.hub-hero .glow-orb{filter:blur(70px)}

@media(max-width:640px){
  .hub-hero{padding:72px 0 54px}
  .hub-hero h1{font-size:26px}
}

/* ===== 我的社员中心 Hero（青蓝调·工具专业感） ===== */
.me-hero{padding:96px 0 72px;position:relative;overflow:hidden}
.me-hero .me-hero-bg{position:absolute;inset:0;
  background:url('/assets/img/hero-banner-fde-v1.jpg') 78% center/cover no-repeat;
  filter:saturate(1.1);opacity:.45;transition:transform .8s ease,opacity .6s ease,filter .6s ease}
.me-hero .me-hero-mask{position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(11,22,40,.92) 0%,rgba(11,22,40,.8) 40%,rgba(11,22,40,.5) 65%,rgba(11,22,40,.2) 85%,transparent 100%),
  linear-gradient(180deg,rgba(11,22,40,.2) 0%,transparent 30%,rgba(11,22,40,.15) 100%);
  transition:opacity .6s ease}
.me-hero .glow-orb{filter:blur(70px);transition:transform .8s ease,opacity .6s ease}

/* hover 交互：插画放大上移、光晕增强、遮罩变透 */
.me-hero:hover .me-hero-bg{transform:scale(1.04) translateY(-6px);opacity:.55;filter:saturate(1.2)}
.me-hero:hover .me-hero-mask{opacity:.92}
.me-hero:hover .glow-orb:first-of-type{transform:scale(1.1) translateY(10px);opacity:.5}
.me-hero:hover .glow-orb:last-of-type{transform:scale(1.15) translateY(-8px);opacity:.38}

/* 标题 hover 微浮 + 渐变流动 */
.me-hero h1 .grad{transition:text-shadow .4s ease,transform .4s ease;display:inline-block;
  background-size:200% 200% !important;
  -webkit-background-clip:text !important;background-clip:text !important}
.me-hero:hover h1 .grad{transform:translateY(-2px);text-shadow:0 0 30px rgba(0,212,255,.5)}
@keyframes meGradFlow{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.me-hero:hover h1 .grad{
  animation:meGradFlow 3s ease infinite !important;
}

/* 按钮 hover 增强：发光 + 轻微上浮 */
.me-hero .btn{transition:transform .35s ease,box-shadow .35s ease}
.me-hero .btn-a:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,212,255,.45)}
.me-hero .btn-o:hover{transform:translateY(-2px);box-shadow:0 6px 22px rgba(124,136,150,.2)}

/* 鼠标视差（JS 设置 CSS 变量） */
.me-hero .me-hero-bg,
.me-hero .glow-orb{will-change:transform}
.me-hero.has-mouse .me-hero-bg{transition:transform .15s ease-out}
.me-hero.has-mouse .glow-orb{transition:transform .2s ease-out}

/* 呼吸动画（常态就有，轻微） */
@keyframes meGlowPulse{0%,100%{opacity:.4}50%{opacity:.5}}
@keyframes meBgFloat{0%,100%{transform:scale(1)}50%{transform:scale(1.015)}}
@media (hover:hover){
  .me-hero .me-hero-bg{animation:meBgFloat 8s ease-in-out infinite}
  .me-hero .glow-orb:first-child{animation:meGlowPulse 6s ease-in-out infinite}
}

@media(max-width:640px){
  .me-hero{padding:76px 0 56px}
  .me-hero h1{font-size:25px}
}

/* ===== 平台篇 Hero（蓝调·底座战略） ===== */
.pl-hero{padding:72px 0 52px;position:relative;overflow:hidden}
.pl-hero .pl-hero-bg{position:absolute;inset:0;
  background:url('/assets/img/hero-banner-fde-v1.jpg') 78% center/cover no-repeat;
  filter:hue-rotate(-15deg) saturate(1);opacity:.3;transition:transform .8s ease,opacity .6s ease}
.pl-hero .pl-hero-mask{position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(11,22,40,.95) 0%,rgba(11,22,40,.85) 35%,rgba(11,22,40,.6) 65%,rgba(11,22,40,.35) 85%,transparent 100%),
  linear-gradient(180deg,rgba(11,22,40,.2) 0%,transparent 25%,rgba(11,22,40,.15) 100%)}
.pl-hero .glow-orb{filter:blur(70px);transition:transform .8s ease,opacity .6s ease}
.pl-hero .card.dark{transition:transform .5s ease,box-shadow .5s ease,border-color .5s ease}
.pl-hero .card.dark:hover{transform:translateY(-4px);box-shadow:0 8px 32px rgba(0,212,255,.15);border-color:rgba(0,212,255,.3)}

.pl-hero:hover .pl-hero-bg{transform:scale(1.03);opacity:.4}
.pl-hero:hover .glow-orb:first-of-type{transform:scale(1.1) translateY(8px);opacity:.42}
.pl-hero:hover .glow-orb:last-of-type{transform:scale(1.12) translateY(-6px);opacity:.3}

@media(max-width:640px){
  .pl-hero{padding:60px 0 42px}
  .pl-hero h1{font-size:24px}
}

/* ========== 全站 Hero Hover 交互通用增强 ========== */

/* 标题渐变流动 + 微浮 */
.hero-carousel .hc-slide h1 .grad,
.mem-hero h1 .grad,
.hub-hero h1 .grad,
.me-hero h1 .grad,
.pl-hero h1 .grad{transition:transform .4s ease,text-shadow .4s ease;display:inline-block;
  background-size:200% 200% !important;
  -webkit-background-clip:text !important;background-clip:text !important}

@keyframes heroGradFlow{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}

/* 按钮发光上浮 */
.fde-hero-new .btn,
.mem-hero .btn,
.hub-hero .btn,
.pl-hero .btn{transition:transform .35s ease,box-shadow .35s ease}

/* 背景 + 光晕 will-change 优化 */
.fde-hero-new .fde-hero-bg,
.mem-hero .mem-hero-bg,
.hub-hero .hub-hero-bg,
.pl-hero .pl-hero-bg,
.fde-hero-new .glow-orb,
.mem-hero .glow-orb,
.hub-hero .glow-orb,
.pl-hero .glow-orb{will-change:transform}

/* 视差模式下加快过渡 */
.has-parallax .fde-hero-bg,
.has-parallax .mem-hero-bg,
.has-parallax .hub-hero-bg,
.has-parallax .pl-hero-bg{transition:transform .15s ease-out !important}
.has-parallax .glow-orb{transition:transform .2s ease-out !important}

/* ===== 首页轮播 hover 增强 ===== */
.hero-carousel .hc-slide .hc-bg{transition:transform .8s ease,opacity .6s ease,filter .6s ease}
.hero-carousel .hc-slide .glow-orb{transition:transform .8s ease,opacity .6s ease}
.hero-carousel:hover .hc-slide.active .hc-bg{transform:scale(1.05) translateY(-6px)}
.hero-carousel:hover .hc-slide.active .glow-orb:first-of-type{transform:scale(1.12) translateY(8px);opacity:.45}
.hero-carousel:hover .hc-slide.active .glow-orb:last-of-type{transform:scale(1.1) translateY(-6px);opacity:.35}
.hero-carousel .hc-slide h1 .grad{transition:transform .4s ease,text-shadow .4s ease;display:inline-block}
.hero-carousel:hover .hc-slide.active h1 .grad{transform:translateY(-2px);
  background-size:200% 200%;animation:heroGradFlow 3s ease infinite}
.hero-carousel:hover .hc-slide.hc-fde.active h1 .grad{text-shadow:0 0 30px rgba(167,139,250,.6)}
.hero-carousel:hover .hc-slide.hc-t8.active h1 .grad{text-shadow:0 0 30px rgba(96,165,250,.6)}
.hero-carousel:hover .hc-slide.hc-x8.active h1 .grad{text-shadow:0 0 30px rgba(0,212,255,.6)}
.hero-carousel .hc-slide .btn{transition:transform .35s ease,box-shadow .35s ease}
.hero-carousel .hc-slide .btn-a:hover{transform:translateY(-2px)}
.hero-carousel .hc-fde .btn-a:hover{box-shadow:0 8px 28px rgba(139,92,246,.5)}
.hero-carousel .hc-t8 .btn-a:hover{box-shadow:0 8px 28px rgba(37,99,235,.45)}
.hero-carousel .hc-x8 .btn-a:hover{box-shadow:0 8px 28px rgba(0,212,255,.45)}
.hc-fde-badge{transition:transform .5s ease,box-shadow .5s ease}
.hero-carousel:hover .hc-fde-badge{transform:translateY(-4px) scale(1.03);box-shadow:0 12px 40px rgba(139,92,246,.3)}
.hc-t8-tags span{transition:transform .3s ease,background .3s ease}
.hero-carousel:hover .hc-t8-tags span{transform:translateY(-2px)}
.hc-x8-tags span{transition:transform .3s ease}
.hero-carousel:hover .hc-x8-tags span{transform:translateX(4px)}
.hc-arrow{transition:all .3s ease}
.hc-arrow:hover{background:rgba(255,255,255,.2);transform:scale(1.1)}
.hc-dot{transition:all .3s ease}
.hc-dot:hover{transform:scale(1.3)}

/* ===== Members 页 hover ===== */
.mem-hero .mem-hero-bg{transition:transform .8s ease,opacity .6s ease}
.mem-hero .glow-orb{transition:transform .8s ease,opacity .6s ease}
.mem-hero:hover .mem-hero-bg{transform:scale(1.04) translateY(-5px);opacity:.6}
.mem-hero:hover .glow-orb:first-of-type{transform:scale(1.1) translateY(8px);opacity:.45}
.mem-hero:hover .glow-orb:last-of-type{transform:scale(1.12) translateY(-6px);opacity:.32}
.mem-hero:hover h1 .grad{transform:translateY(-2px);
  background-size:200% 200% !important;animation:heroGradFlow 3s ease infinite !important;
  text-shadow:0 0 30px rgba(167,139,250,.5)}
.mem-hero .btn-a:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(139,92,246,.45)}
.mem-avatars{transition:transform .5s ease}
.mem-hero:hover .mem-avatars{transform:translateX(4px) scale(1.03)}
.mem-avatars .mem-ava{transition:transform .3s ease,box-shadow .3s ease}
.mem-avatars .mem-ava:hover{transform:scale(1.15) translateY(-3px);z-index:5;box-shadow:0 4px 16px rgba(0,0,0,.3)}

/* ===== Hub 回家页 hover ===== */
.hub-hero .hub-hero-bg{transition:transform .8s ease,opacity .6s ease}
.hub-hero .glow-orb{transition:transform .8s ease,opacity .6s ease}
.hub-hero:hover .hub-hero-bg{transform:scale(1.06);opacity:.5}
.hub-hero:hover .glow-orb:first-of-type{transform:scale(1.15) translateY(6px);opacity:.45}
.hub-hero:hover .glow-orb:last-of-type{transform:scale(1.12) translateY(-4px);opacity:.28}
.hub-hero:hover h1 .grad{transform:translateY(-2px);
  background-size:200% 200% !important;animation:heroGradFlow 3s ease infinite !important;
  text-shadow:0 0 30px rgba(196,181,253,.6)}
.hub-hero .btn-a:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(139,92,246,.5)}
.hub-hero .btn-o:hover{transform:translateY(-2px);box-shadow:0 6px 22px rgba(167,139,250,.25)}

/* ===== Platform 页 hover 增强（补充卡片已有） ===== */
.pl-hero .pl-hero-bg{transition:transform .8s ease,opacity .6s ease}
.pl-hero .glow-orb{transition:transform .8s ease,opacity .6s ease}
.pl-hero:hover .pl-hero-bg{transform:scale(1.03);opacity:.42}
.pl-hero:hover .glow-orb:first-of-type{transform:scale(1.1) translateY(6px);opacity:.45}
.pl-hero:hover .glow-orb:last-of-type{transform:scale(1.12) translateY(-4px);opacity:.32}
.pl-hero:hover h1{text-shadow:0 0 20px rgba(0,212,255,.3)}
.pl-hero .btn-a:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,180,255,.45)}
.pl-hero .btn-o:hover{transform:translateY(-2px);box-shadow:0 6px 22px rgba(100,150,200,.2)}

/* 移动端禁用 hover 动效 */
@media (max-width:640px){
  .fde-hero-new:hover .fde-hero-bg,
  .mem-hero:hover .mem-hero-bg,
  .hub-hero:hover .hub-hero-bg,
  .pl-hero:hover .pl-hero-bg{transform:none}
  .fde-hero-new:hover h1 .grad,
  .mem-hero:hover h1 .grad,
  .hub-hero:hover h1 .grad{animation:none}
}