/* KardBench 官网 v2 — 深色 + 极光 + 渐变描边（更"花"，但仍收着） */
:root{
  --bg:#06070c; --bg2:#0b0d15; --card:rgba(255,255,255,.045); --card2:rgba(255,255,255,.08);
  --line:rgba(255,255,255,.10); --line2:rgba(255,255,255,.20);
  --fg:#eef2f8; --fg2:#a9b4c7; --muted:#6d7a90;
  --blue:#5bcefa; --pink:#f5a9b8; --white:#fff;
  --green:#4ddb7a; --yellow:#e8c36a; --red:#ff6b6b;
  --grad:linear-gradient(100deg,var(--blue) 0%,var(--white) 46%,var(--pink) 100%);
  --grad-soft:linear-gradient(100deg,rgba(91,206,250,.55),rgba(255,255,255,.5),rgba(245,169,184,.55));
  --ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);overflow-x:hidden;
  font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:rgba(91,206,250,.35)}

/* ---------- 全局动态背景 ---------- */
.bg-aurora{position:fixed;inset:-30%;z-index:-3;pointer-events:none;filter:blur(70px);opacity:.85;
  background:
    radial-gradient(28% 32% at 20% 18%, rgba(91,206,250,.26), transparent 62%),
    radial-gradient(26% 30% at 82% 24%, rgba(245,169,184,.24), transparent 62%),
    radial-gradient(30% 30% at 60% 76%, rgba(120,160,255,.18), transparent 64%),
    radial-gradient(24% 26% at 34% 88%, rgba(255,255,255,.10), transparent 66%);
  animation:auror 26s ease-in-out infinite alternate}
@keyframes auror{to{transform:translate3d(3%,-2%,0) scale(1.08)}}
.bg-grid{position:fixed;inset:0;z-index:-2;pointer-events:none;opacity:.12;
  background-image:linear-gradient(rgba(255,255,255,.09) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.09) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(80% 70% at 50% 30%,#000,transparent 85%);
          mask-image:radial-gradient(80% 70% at 50% 30%,#000,transparent 85%)}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(180deg,rgba(6,7,12,.30) 0%,rgba(6,7,12,.72) 55%,var(--bg) 100%)}

/* ---------- 导航（常驻吸顶） ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;display:flex;align-items:center;gap:16px;
  padding:11px 26px;background:rgba(6,7,12,.35);border-bottom:1px solid transparent;
  transition:all .35s var(--ease);backdrop-filter:blur(6px)}
.nav::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:var(--grad-soft);
  opacity:0;transition:opacity .35s var(--ease)}
.nav.solid{background:rgba(6,7,12,.84);backdrop-filter:blur(20px);box-shadow:0 12px 40px rgba(0,0,0,.45)}
.nav.solid::after{opacity:.7}
.nav-brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.06em;font-size:1rem}
.nav-logo{width:34px;height:34px;border-radius:10px;object-fit:cover;mix-blend-mode:screen;
  filter:drop-shadow(0 0 12px rgba(91,206,250,.35))}
.nav-brand em{font-style:normal;font-size:.7rem;letter-spacing:.3em;color:var(--muted);margin-left:2px}
.nav-links{display:flex;gap:2px;margin-left:auto;flex-wrap:wrap}
.nav-links a{position:relative;padding:8px 14px;border-radius:10px;color:var(--fg2);font-size:.9rem;
  transition:all .25s var(--ease)}
.nav-links a:hover{color:var(--fg);background:var(--card2)}
.nav-links a.active{color:var(--fg)}
.nav-links a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;
  border-radius:2px;background:var(--grad)}

/* ---------- 按钮 ---------- */
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:13px;border:1px solid transparent;font-size:.95rem;font-weight:700;
  cursor:pointer;transition:all .28s var(--ease)}
.btn.primary{background:var(--grad);color:#080a10;box-shadow:0 12px 34px rgba(91,206,250,.22)}
.btn.primary::before{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.7),transparent);transform:skewX(-18deg);
  transition:left .6s var(--ease)}
.btn.primary:hover::before{left:140%}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 18px 44px rgba(245,169,184,.30)}
.btn.ghost{background:rgba(255,255,255,.04);border-color:var(--line2);color:var(--fg);backdrop-filter:blur(8px)}
.btn.ghost:hover{background:var(--card2);border-color:var(--blue);box-shadow:0 0 0 4px rgba(91,206,250,.10)}
.btn.wide{width:100%;margin-top:14px}
.btn.small{padding:8px 16px;font-size:.85rem}
.btn[disabled]{opacity:.5;cursor:default;transform:none}

/* ---------- 首屏 ---------- */
.hero{position:relative;min-height:100svh;display:grid;place-items:center;overflow:hidden}
.hero-inner{text-align:center;padding:130px 24px 0;max-width:940px;position:relative;z-index:1}
.hero-kicker{display:inline-block;font-size:.7rem;letter-spacing:.42em;color:var(--fg2);padding:8px 18px;
  border:1px solid var(--line2);border-radius:999px;background:rgba(255,255,255,.05);backdrop-filter:blur(10px);
  margin-bottom:28px;animation:rise .8s var(--ease) both}
.hero-title{margin:0;font-size:clamp(3.2rem,12vw,7.6rem);font-weight:800;letter-spacing:-.025em;line-height:.9;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 42px rgba(91,206,250,.22));animation:rise .9s .06s var(--ease) both}
.hero-cn{margin-top:16px;font-size:clamp(1rem,3.6vw,1.6rem);letter-spacing:.66em;color:var(--fg2);text-indent:.66em;
  animation:rise .9s .12s var(--ease) both}
.hero-sub{color:var(--fg2);font-size:clamp(.92rem,2.2vw,1.06rem);margin:28px auto 0;max-width:560px;
  animation:rise .9s .18s var(--ease) both}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:40px;animation:rise .9s .26s var(--ease) both}
.live-pill{display:inline-flex;align-items:center;gap:9px;margin-top:34px;padding:9px 20px;border-radius:999px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--fg2);font-size:.82rem;
  backdrop-filter:blur(10px);animation:rise .9s .34s var(--ease) both}
.live-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(77,219,122,0)}100%{box-shadow:0 0 0 0 rgba(77,219,122,0)}}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);color:var(--muted);font-size:1.4rem;
  animation:bob 2.4s infinite;z-index:1}
@keyframes bob{0%,100%{transform:translate(-50%,0);opacity:.4}50%{transform:translate(-50%,8px);opacity:1}}

/* ---------- 区块 ---------- */
main{max-width:1180px;margin:0 auto;padding:0 24px;position:relative;z-index:1}
.sec{padding:104px 0 24px;scroll-margin-top:78px}
.sec-head{text-align:center;margin-bottom:44px}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:.66rem;letter-spacing:.42em;color:var(--muted);
  margin-bottom:16px}
.eyebrow::before,.eyebrow::after{content:"";width:34px;height:1px;background:var(--grad-soft);opacity:.7}
.sec-head h2{margin:0 0 14px;font-size:clamp(1.6rem,4.2vw,2.5rem);font-weight:800;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 26px rgba(245,169,184,.16))}
.sec-desc{color:var(--fg2);max-width:580px;margin:0 auto;font-size:.94rem}
.sec-foot{text-align:center;color:var(--muted);font-size:.82rem;margin-top:18px}
.muted{color:var(--muted)}

/* 渐变描边玻璃卡 */
.panel,.stat-card,.dl-card,.placeholder{position:relative;border-radius:20px;background:var(--card);
  border:1px solid var(--line);backdrop-filter:blur(10px);transition:all .35s var(--ease)}
.panel::before,.stat-card::before,.dl-card::before{content:"";position:absolute;inset:0;border-radius:inherit;
  padding:1px;background:var(--grad-soft);opacity:0;transition:opacity .35s var(--ease);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.panel:hover::before,.stat-card:hover::before,.dl-card:hover::before{opacity:.85}
.panel{padding:22px}
.panel-t{font-weight:700;margin-bottom:14px;display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.two-col{display:grid;grid-template-columns:1.25fr 1fr;gap:20px}

/* ---------- 状态卡 ---------- */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.stat-card{padding:24px 24px 22px;overflow:hidden}
.stat-card::after{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:var(--grad);opacity:.85}
.stat-card.accent-green::after{background:linear-gradient(90deg,var(--green),rgba(255,255,255,.6))}
.stat-card.accent-pink::after{background:linear-gradient(90deg,var(--pink),rgba(255,255,255,.6))}
.stat-card:hover{transform:translateY(-4px);background:var(--card2);
  box-shadow:0 22px 50px rgba(0,0,0,.5),0 0 40px rgba(91,206,250,.10)}
.stat-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.stat-ico{font-size:1.25rem;filter:drop-shadow(0 0 10px rgba(91,206,250,.35))}
.stat-pill{font-size:.7rem;letter-spacing:.08em;color:var(--fg2);padding:4px 11px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid var(--line)}
.stat-pill.busy{color:#08120c;background:linear-gradient(100deg,var(--green),#a8f0c0);border-color:transparent}
.stat-pill.idle{color:var(--muted)}
.stat-num{font-size:3.3rem;font-weight:800;line-height:1;font-variant-numeric:tabular-nums;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 24px rgba(91,206,250,.22))}
.stat-lbl{color:var(--fg2);font-size:.86rem;margin-top:10px;letter-spacing:.03em}
.bar{height:5px;border-radius:5px;background:rgba(255,255,255,.07);margin-top:18px;overflow:hidden;position:relative}
.bar i{display:block;height:100%;width:0;border-radius:5px;background:var(--grad);
  transition:width .8s var(--ease);position:relative;overflow:hidden}
.bar i::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent,rgba(255,255,255,.75),transparent);
  transform:translateX(-100%);animation:shine 2.6s var(--ease) infinite}
@keyframes shine{60%,100%{transform:translateX(140%)}}

/* ---------- 下载 ---------- */
.dl-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.dl-card{padding:28px}
.dl-card:hover{transform:translateY(-4px);background:var(--card2);box-shadow:0 24px 54px rgba(0,0,0,.5)}
.dl-ico{font-size:2rem;margin-bottom:12px;filter:drop-shadow(0 0 14px rgba(245,169,184,.35))}
.dl-card h3{margin:0 0 14px;font-size:1.12rem}
.dl-meta{list-style:none;margin:0;padding:0;color:var(--fg2);font-size:.86rem}
.dl-meta li{display:flex;justify-content:space-between;gap:10px;padding:7px 0;
  border-bottom:1px dashed rgba(255,255,255,.07)}
.dl-meta li:last-child{border:none}

/* ---------- 排行榜 ---------- */
.tabs{display:flex;gap:8px;justify-content:center;margin-bottom:20px;flex-wrap:wrap}
.tab{padding:10px 22px;border-radius:12px;background:rgba(255,255,255,.03);border:1px solid var(--line);
  color:var(--fg2);cursor:pointer;font-size:.9rem;font-weight:600;transition:all .25s var(--ease)}
.tab:hover{color:var(--fg);border-color:var(--line2)}
.tab.on{color:#080a10;background:var(--grad);border-color:transparent;box-shadow:0 10px 28px rgba(91,206,250,.25)}
.tbl{width:100%;border-collapse:collapse;font-size:.93rem}
.tbl th{text-align:left;color:var(--muted);font-weight:500;font-size:.78rem;letter-spacing:.12em;padding:8px 12px}
.tbl td{padding:13px 12px;border-top:1px solid var(--line)}
.tbl tbody tr{transition:background .2s}
.tbl tbody tr:hover{background:rgba(255,255,255,.045)}
.tbl td.empty{text-align:center;color:var(--muted);padding:30px}
.rk{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:8px;
  background:var(--card2);font-size:.8rem;font-weight:800}
.rk.g1{background:linear-gradient(135deg,#ffd76e,#ffb347);color:#3a2600;box-shadow:0 0 16px rgba(255,200,90,.45)}
.rk.g2{background:linear-gradient(135deg,#e8eef7,#b9c6d8);color:#1a2130}
.rk.g3{background:linear-gradient(135deg,#f5a9b8,#c98a97);color:#2a0f16}
.badge-on{color:var(--green)}

/* ---------- 公告 ---------- */
.md{color:var(--fg2);font-size:.92rem;max-height:360px;overflow:auto;white-space:pre-wrap;word-break:break-word}
.md h1,.md h2,.md h3{color:var(--fg);font-size:1rem;margin:16px 0 6px}
.upd{list-style:none;margin:0;padding:0;max-height:360px;overflow:auto}
.upd li{padding:13px 0;border-bottom:1px solid var(--line);font-size:.9rem}
.upd li:last-child{border:none}
.upd b{color:var(--fg)}
.upd .when{color:var(--muted);font-size:.78rem;display:block;margin-top:4px}

/* ---------- 表单 ---------- */
.form{display:flex;flex-direction:column;gap:18px}
.f-row.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.f-lbl{display:block;font-size:.82rem;color:var(--fg2);margin-bottom:7px}
input,textarea{width:100%;padding:13px 15px;border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);color:var(--fg);font:inherit;font-size:.93rem;outline:none;
  transition:all .25s var(--ease)}
input:focus,textarea:focus{border-color:var(--blue);background:rgba(91,206,250,.07);
  box-shadow:0 0 0 4px rgba(91,206,250,.12)}
textarea{resize:vertical}
.chips{display:flex;gap:9px;flex-wrap:wrap}
.chip{padding:10px 18px;border-radius:11px;border:1px solid var(--line);background:rgba(255,255,255,.03);
  color:var(--fg2);cursor:pointer;font-size:.88rem;transition:all .25s var(--ease)}
.chip:hover{border-color:var(--line2);color:var(--fg)}
.chip.on{border-color:transparent;color:#080a10;background:var(--grad);font-weight:700;
  box-shadow:0 8px 24px rgba(245,169,184,.22)}
.f-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}

/* ---------- 图鉴占位 ---------- */
.placeholder{display:flex;align-items:center;gap:20px;padding:26px}
.ph-ico{font-size:2.4rem;filter:drop-shadow(0 0 16px rgba(91,206,250,.35))}

/* ---------- 页脚 ---------- */
.foot{display:flex;align-items:center;gap:18px;padding:44px 26px;margin-top:88px;border-top:1px solid var(--line);
  color:var(--fg2);font-size:.86rem;flex-wrap:wrap;position:relative;z-index:1}
.foot-logo{width:46px;height:46px;border-radius:13px;object-fit:cover;mix-blend-mode:screen;
  filter:drop-shadow(0 0 14px rgba(245,169,184,.3))}
.foot-right{margin-left:auto;font-size:.8rem;text-align:right}

/* ---------- 弹窗 ---------- */
.mask{position:fixed;inset:0;z-index:99;display:flex;align-items:center;justify-content:center;padding:20px;
  background:rgba(4,5,9,.75);backdrop-filter:blur(8px)}
.mask[hidden]{display:none}
.modal{position:relative;width:100%;max-width:430px;background:var(--bg2);border:1px solid var(--line2);
  border-radius:22px;padding:28px;box-shadow:0 40px 100px rgba(0,0,0,.65);animation:rise .35s var(--ease) both}
.modal::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:var(--grad-soft);
  opacity:.7;-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.modal-x{position:absolute;top:14px;right:16px;background:none;border:0;color:var(--muted);font-size:1.5rem;
  cursor:pointer;line-height:1}
.modal-brand{font-size:.68rem;letter-spacing:.3em;color:var(--muted);margin-bottom:16px}
.modal-foot{margin-top:18px;font-size:.8rem}
.modal-foot a{color:var(--blue)}
#authTabs{justify-content:flex-start;margin-bottom:18px}

/* ---------- 入场 ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none}
  .bg-aurora{animation:none}
}

@media (max-width:880px){
  .stats,.dl-grid,.two-col,.f-row.two{grid-template-columns:1fr}
  .nav-links{display:none}
  .sec{padding:74px 0 14px}
  .foot{flex-direction:column;align-items:flex-start}
  .foot-right{margin-left:0;text-align:left}
  .hero-inner{padding-top:104px}
}

/* ================= 首屏动态视频（用户要求恢复）+ 背景调亮 ================= */
.hero{background:#06070c}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;
  filter:saturate(.95) brightness(.60)}
.hero-veil{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(120% 90% at 50% 18%, rgba(6,7,12,.20), rgba(6,7,12,.72) 72%),
    linear-gradient(180deg, rgba(6,7,12,.62) 0%, rgba(6,7,12,.34) 46%, var(--bg) 100%)}
.hero-inner{position:relative;z-index:2}
.scroll-hint{z-index:2}
/* 极光调亮：模糊别太狠、少压一层暗罩（原来 70px + 双层压暗 ⇒ 基本看不见） */
.bg-aurora{filter:blur(48px);opacity:1}
body::after{background:linear-gradient(180deg,rgba(6,7,12,.06) 0%,rgba(6,7,12,.5) 58%,var(--bg) 100%)}
.bg-grid{opacity:.16}

/* ================= v3：背景改成"最笨但一定显示"的画法 =================
   不用 position:fixed / 不用 filter:blur / 不用伪元素叠层 ——
   直接把光斑和网格写进 body 的 background-image（纯渐变，浏览器必然渲染）。 */
.bg-aurora,.bg-grid{display:none !important}
body::after{display:none !important}
body{
  background-color:#06070c;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px),
    radial-gradient(820px 560px at 10% 6%,  rgba(91,206,250,.22), transparent 72%),
    radial-gradient(760px 520px at 92% 10%, rgba(245,169,184,.20), transparent 72%),
    radial-gradient(900px 620px at 50% 104%, rgba(130,170,255,.18), transparent 74%),
    radial-gradient(620px 420px at 22% 78%, rgba(245,169,184,.12), transparent 74%);
  background-size:64px 64px, 64px 64px, auto, auto, auto, auto;
  background-repeat:repeat, repeat, no-repeat, no-repeat, no-repeat, no-repeat;
}
/* 视频调亮（原来亮度 .60 + 厚遮罩 = 太暗） */
.hero-video{filter:saturate(1.05) brightness(.92) !important}
.hero-veil{background:
    radial-gradient(120% 92% at 50% 14%, rgba(6,7,12,.04), rgba(6,7,12,.46) 80%),
    linear-gradient(180deg, rgba(6,7,12,.34) 0%, rgba(6,7,12,.10) 44%, var(--bg) 100%) !important}
/* 首屏文字加一点投影，亮背景上也读得清 */
.hero-kicker,.hero-cn,.hero-sub{text-shadow:0 2px 14px rgba(0,0,0,.55)}
.hero-title{filter:drop-shadow(0 6px 34px rgba(0,0,0,.55)) drop-shadow(0 0 42px rgba(91,206,250,.20)) !important}

/* ================= v3.1：光斑改成视口固定（百分比/像素坐标才不会跑到文档顶端） ================= */
body{
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px),
    radial-gradient(680px 460px at 14% 16%, rgba(91,206,250,.30), transparent 70%),
    radial-gradient(640px 430px at 88% 22%, rgba(245,169,184,.26), transparent 70%),
    radial-gradient(760px 520px at 52% 84%, rgba(130,170,255,.24), transparent 72%),
    radial-gradient(560px 380px at 18% 62%, rgba(245,169,184,.18), transparent 72%),
    radial-gradient(600px 400px at 82% 96%, rgba(91,206,250,.20), transparent 72%);
  background-size:64px 64px, 64px 64px, auto, auto, auto, auto, auto;
  background-repeat:repeat, repeat, no-repeat, no-repeat, no-repeat, no-repeat, no-repeat;
  background-attachment:scroll, scroll, fixed, fixed, fixed, fixed, fixed;
}

/* ================= v4：手机端导航（之前把链接隐藏了 ⇒ 现在改成第二行可滑动） ================= */
@media (max-width:880px){
  .nav{flex-wrap:wrap;gap:8px;padding:10px 14px}
  .nav-links{display:flex !important;order:3;width:100%;margin:0;flex-wrap:nowrap;
    overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;
    padding:2px 0 4px;scrollbar-width:none;-ms-overflow-style:none;
    -webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);
            mask-image:linear-gradient(90deg,#000 88%,transparent)}
  .nav-links::-webkit-scrollbar{display:none}
  .nav-links a{white-space:nowrap;padding:7px 12px;font-size:.85rem;flex:0 0 auto}
  .nav-brand{gap:8px}
  .nav-brand em{display:none}
  .nav-brand span{font-size:.95rem}
  .nav #btnAuth{margin-left:auto;padding:7px 13px;font-size:.82rem;flex:0 0 auto}
  .nav-logo{width:30px;height:30px}
  .hero-inner{padding-top:168px}
  .sec{scroll-margin-top:124px}
  .sec-head h2{font-size:clamp(1.4rem,7vw,2rem)}
  .hero-title{font-size:clamp(2.6rem,15vw,4.4rem)}
  .hero-cn{letter-spacing:.5em;text-indent:.5em}
  .stat-num{font-size:2.7rem}
}
@media (max-width:520px){
  .nav{padding:9px 12px}
  .nav-links a{font-size:.8rem;padding:6px 10px}
  .btn{padding:11px 18px;font-size:.9rem}
  .f-actions{gap:10px}
}

/* ================= v5：排行榜标灰 + 「敬请期待」占位 ================= */
.sec-head h2.dim{background:none;-webkit-text-fill-color:var(--muted);color:var(--muted);filter:none}
.soon-wrap{display:flex;justify-content:center}
.soon-card{width:100%;max-width:760px;text-align:center;padding:46px 26px;opacity:.62;
  filter:grayscale(1);cursor:default;position:relative;overflow:hidden}
.soon-card::before{opacity:.35 !important}
.soon-card:hover{transform:none;background:var(--card);box-shadow:none}
.soon-card::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(135deg,rgba(255,255,255,.035) 0 12px,transparent 12px 24px)}
.soon-ico{font-size:2.4rem;margin-bottom:12px;opacity:.9}
.soon-t{font-size:1.5rem;font-weight:800;letter-spacing:.22em;color:var(--fg2);margin-bottom:8px}
.soon-sub{color:var(--muted);font-size:.86rem;letter-spacing:.1em}