/* ============================================================
 * 代码库 daimaku.com · 主样式
 * 配色：深空蓝底 + 青蓝/紫罗兰科技光
 * ============================================================ */

:root{
  --bg:            #05070f;
  --bg-soft:       #080c18;
  --panel:         rgba(255,255,255,.035);
  --panel-strong:  rgba(255,255,255,.06);
  --border:        rgba(130,170,255,.14);
  --border-hover:  rgba(120,220,255,.42);

  --text:          #e9eefb;
  --text-dim:      #a7b4d4;
  --muted:         #74839f;

  --cyan:          #22d3ee;
  --blue:          #3b82f6;
  --violet:        #8b5cf6;
  --lime:          #34d399;
  --amber:         #fbbf24;

  --grad:          linear-gradient(120deg,#22d3ee 0%,#3b82f6 45%,#8b5cf6 100%);

  --radius:        18px;
  --radius-sm:     12px;
  --shadow:        0 18px 50px -20px rgba(0,0,0,.9);

  --nav-h:         72px;
  --max:           1240px;

  --ease:          cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }

html{
  scroll-behavior:smooth;
  scrollbar-width:thin;                                        /* Firefox 全局细滚动条 */
  scrollbar-color:rgba(120,170,255,.26) rgba(255,255,255,.02); /* Firefox：滑块色 / 轨道色 */
}

/* ---------- 全局滚动条（暗色主题，覆盖主文档与所有内部滚动容器） ---------- */
/* 默认浅灰粗滚动条与深色主题冲突，统一为细窄暗色滑块 + 悬停青色高亮 */
::-webkit-scrollbar{ width:12px; height:12px; }
::-webkit-scrollbar-track{ background:rgba(255,255,255,.02); }
::-webkit-scrollbar-thumb{
  background:rgba(120,170,255,.26); border-radius:12px;
  border:3px solid transparent; background-clip:padding-box;   /* 内嵌细条观感 */
}
::-webkit-scrollbar-thumb:hover{ background:rgba(34,211,238,.55); background-clip:padding-box; }
::-webkit-scrollbar-corner{ background:transparent; }

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

body::before{
  content:"";
  position:fixed; inset:0;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(59,130,246,.16), transparent 60%),
    radial-gradient(760px 460px at 88% 4%, rgba(139,92,246,.14), transparent 62%),
    radial-gradient(700px 500px at 50% 108%, rgba(34,211,238,.10), transparent 60%);
  pointer-events:none;
  z-index:0;
}

h1,h2,h3,h4{ margin:0; line-height:1.25; letter-spacing:-.01em; font-weight:700; }
p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }
a{ color:inherit; text-decoration:none; }
img,svg{ display:block; }

::selection{ background:rgba(34,211,238,.28); }

.wrap{ width:100%; max-width:var(--max); margin:0 auto; padding:0 24px; position:relative; z-index:1; }

/* ---------- 滚动进度条 ---------- */
.scroll-progress{
  position:fixed; top:0; left:0; height:2px; width:0%;
  background:var(--grad);
  box-shadow:0 0 12px rgba(34,211,238,.7);
  z-index:200;
}

/* ---------- 导航 ---------- */
.nav{
  position:fixed; top:0; left:0; right:0; height:var(--nav-h);
  z-index:150;
  transition:background .35s var(--ease), border-color .35s var(--ease), backdrop-filter .35s;
  border-bottom:1px solid transparent;
}
.nav.is-stuck{
  background:rgba(6,9,18,.72);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom-color:var(--border);
}
.nav__inner{
  max-width:var(--max); height:100%; margin:0 auto; padding:0 24px;
  display:flex; align-items:center; gap:28px;
}

.brand{ display:flex; align-items:center; gap:11px; }
.brand__mark{
  width:38px; height:38px; flex:none;
  display:grid; place-items:center;
  border-radius:11px;
  color:#04121c;
  background:var(--grad);
  box-shadow:0 0 22px -4px rgba(34,211,238,.65);
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
}
.brand:hover .brand__mark{
  transform:rotate(-8deg) scale(1.06);
  box-shadow:0 0 30px -2px rgba(139,92,246,.75);
}
.brand__mark svg{ width:21px; height:21px; }
.brand__text{ display:flex; flex-direction:column; line-height:1.15; }
.brand__text strong{ font-size:16px; letter-spacing:.02em; }
.brand__text em{
  font-style:normal; font-size:11px; color:var(--muted);
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  letter-spacing:.06em;
}

.nav__links{ display:flex; gap:6px; margin-left:12px; }
.nav__links a{
  position:relative; padding:8px 14px; border-radius:9px;
  font-size:14px; color:var(--text-dim);
  transition:color .25s, background .25s;
}
.nav__links a::after{
  content:""; position:absolute; left:14px; right:14px; bottom:4px; height:1.5px;
  background:var(--grad); transform:scaleX(0); transform-origin:left;
  transition:transform .3s var(--ease);
}
.nav__links a:hover{ color:#fff; background:var(--panel); }
.nav__links a:hover::after{ transform:scaleX(1); }

.nav__actions{ margin-left:auto; display:flex; align-items:center; gap:14px; }
.nav__pulse{
  display:inline-flex; align-items:center; gap:7px;
  font-size:12px; color:var(--muted);
  padding:5px 12px; border:1px solid var(--border); border-radius:999px;
}
.nav__pulse i{
  width:6px; height:6px; border-radius:50%; background:var(--lime);
  box-shadow:0 0 0 0 rgba(52,211,153,.6);
  animation:pulse 2s infinite;
}
@keyframes pulse{
  0%{ box-shadow:0 0 0 0 rgba(52,211,153,.55); }
  70%{ box-shadow:0 0 0 9px rgba(52,211,153,0); }
  100%{ box-shadow:0 0 0 0 rgba(52,211,153,0); }
}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:9px 20px; border-radius:11px; border:1px solid transparent;
  font-size:14px; font-weight:600; cursor:pointer;
  transition:transform .25s var(--ease), box-shadow .3s, background .3s, border-color .3s;
}
.btn--ghost{
  border-color:var(--border); color:var(--text);
  background:var(--panel);
}
.btn--ghost:hover{
  border-color:var(--border-hover);
  background:var(--panel-strong);
  transform:translateY(-2px);
  box-shadow:0 10px 26px -14px rgba(34,211,238,.8);
}
.btn--primary{
  background:var(--grad); color:#04121c; font-weight:700;
  box-shadow:0 12px 30px -12px rgba(59,130,246,.9);
}
.btn--primary:hover{ transform:translateY(-2px); box-shadow:0 18px 38px -12px rgba(139,92,246,.9); }

.nav__toggle{ display:none; margin-left:auto; width:40px; height:36px;
  background:none; border:1px solid var(--border); border-radius:10px; cursor:pointer;
  flex-direction:column; align-items:center; justify-content:center; gap:4px; }
.nav__toggle span{ width:16px; height:1.6px; background:var(--text); border-radius:2px; transition:.3s var(--ease); }

/* ---------- Hero ---------- */
.hero{
  position:relative; min-height:100vh;
  display:flex; align-items:center; justify-content:center;
  padding:calc(var(--nav-h) + 60px) 24px 120px;
  overflow:hidden;
  z-index:1;
}
.hero__canvas{ position:absolute; inset:0; width:100%; height:100%; opacity:.55; }
.hero__grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(120,170,255,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120,170,255,.055) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 40%, #000 20%, transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%, #000 20%, transparent 78%);
  animation:gridDrift 24s linear infinite;
}
@keyframes gridDrift{ to{ background-position:64px 64px; } }

.hero__glow{ position:absolute; border-radius:50%; filter:blur(90px); opacity:.55; pointer-events:none; }
.hero__glow--a{
  width:520px; height:520px; top:-120px; left:-60px;
  background:radial-gradient(circle,rgba(34,211,238,.42),transparent 65%);
  animation:float1 16s ease-in-out infinite;
}
.hero__glow--b{
  width:560px; height:560px; bottom:-160px; right:-80px;
  background:radial-gradient(circle,rgba(139,92,246,.38),transparent 65%);
  animation:float2 20s ease-in-out infinite;
}
@keyframes float1{ 0%,100%{ transform:translate(0,0) scale(1);} 50%{ transform:translate(60px,50px) scale(1.12);} }
@keyframes float2{ 0%,100%{ transform:translate(0,0) scale(1);} 50%{ transform:translate(-70px,-40px) scale(1.1);} }

.hero__inner{ position:relative; width:100%; max-width:900px; text-align:center; z-index:2; }

.badge{
  display:inline-flex; align-items:center; gap:9px;
  padding:7px 16px; margin-bottom:26px;
  border:1px solid var(--border); border-radius:999px;
  background:rgba(255,255,255,.04);
  font-size:12.5px; color:var(--text-dim);
  backdrop-filter:blur(8px);
}
.badge__dot{
  width:6px; height:6px; border-radius:50%; background:var(--cyan);
  box-shadow:0 0 10px var(--cyan);
  animation:pulse 2s infinite;
}

.hero__title{
  font-size:clamp(38px,7vw,74px);
  font-weight:800; letter-spacing:-.035em; line-height:1.1;
  margin-bottom:22px;
}
.hero__title em{
  font-style:normal;
  background:var(--grad);
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent; color:transparent;
  background-size:200% 100%;
  animation:shimmer 6s linear infinite;
}
@keyframes shimmer{ to{ background-position:-200% 0; } }

.hero__sub{
  max-width:620px; margin:0 auto 38px;
  font-size:clamp(14.5px,1.6vw,17px); color:var(--text-dim);
}

/* 搜索框 */
.search{
  position:relative; max-width:560px; margin:0 auto 46px;
  display:flex; align-items:center; gap:12px;
  padding:6px 6px 6px 18px;
  border:1px solid var(--border); border-radius:16px;
  background:rgba(9,14,26,.72);
  backdrop-filter:blur(14px);
  transition:border-color .3s, box-shadow .35s, transform .35s var(--ease);
}
.search:focus-within{
  border-color:var(--border-hover);
  transform:translateY(-2px);
  box-shadow:0 0 0 4px rgba(34,211,238,.09), 0 20px 46px -22px rgba(34,211,238,.9);
}
.search__icon{ width:19px; height:19px; flex:none; color:var(--muted); }
.search input{
  flex:1; min-width:0; padding:11px 0;
  background:none; border:0; outline:none;
  color:var(--text); font-size:15px; font-family:inherit;
}
.search input::placeholder{ color:var(--muted); }
.search kbd{
  flex:none; padding:5px 10px; border-radius:8px;
  border:1px solid var(--border); background:var(--panel);
  font-family:ui-monospace,Menlo,Consolas,monospace; font-size:11px; color:var(--muted);
}

.hero__stats{
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:14px; max-width:760px; margin:0 auto;
}
.stat{
  padding:18px 10px;
  border:1px solid var(--border); border-radius:var(--radius-sm);
  background:rgba(255,255,255,.028);
  backdrop-filter:blur(10px);
  transition:transform .35s var(--ease), border-color .3s, background .3s;
}
.stat:hover{ transform:translateY(-5px); border-color:var(--border-hover); background:rgba(255,255,255,.055); }
.stat__num{
  font-size:clamp(20px,2.6vw,28px); font-weight:800; letter-spacing:-.02em;
  font-family:ui-monospace,Menlo,Consolas,monospace;
  background:var(--grad);
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent;
}
.stat__label{ font-size:12px; color:var(--muted); margin-top:2px; }

.hero__scroll{
  position:absolute; bottom:34px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:8px;
  font-size:11px; letter-spacing:.18em; color:var(--muted); text-transform:uppercase;
}
.hero__scroll span{
  width:1px; height:38px;
  background:linear-gradient(to bottom,transparent,var(--cyan));
  animation:scrollLine 2.2s ease-in-out infinite;
}
@keyframes scrollLine{ 0%,100%{ opacity:.25; transform:scaleY(.5); transform-origin:top;} 50%{ opacity:1; transform:scaleY(1);} }

/* ---------- 跑马灯 ---------- */
.ticker{
  position:relative; z-index:1;
  border-top:1px solid var(--border); border-bottom:1px solid var(--border);
  background:rgba(255,255,255,.02);
  overflow:hidden; padding:14px 0;
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.ticker__track{
  display:flex; gap:44px; width:max-content;
  animation:marquee 34s linear infinite;
}
.ticker:hover .ticker__track{ animation-play-state:paused; }
.ticker__item{
  display:inline-flex; align-items:center; gap:10px;
  font-size:13px; color:var(--text-dim); white-space:nowrap;
}
.ticker__item b{ color:var(--text); font-weight:600; }
.ticker__item i{
  font-style:normal; font-size:11px; color:var(--lime);
  font-family:ui-monospace,Menlo,Consolas,monospace;
}
.ticker__sep{ color:rgba(130,170,255,.3); }
@keyframes marquee{ to{ transform:translateX(-50%); } }

/* ---------- 通用区块 ---------- */
.section{ position:relative; z-index:1; padding:104px 0; }
.section--alt{
  background:linear-gradient(180deg, rgba(255,255,255,.018), transparent 40%, rgba(255,255,255,.012));
  border-top:1px solid var(--border); border-bottom:1px solid var(--border);
}

.section__head{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap:28px; flex-wrap:wrap; margin-bottom:34px;
}
.eyebrow{
  display:inline-block; margin-bottom:12px;
  font-size:11px; font-weight:700; letter-spacing:.22em;
  font-family:ui-monospace,Menlo,Consolas,monospace;
  background:var(--grad);
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent;
}
.section__head h2{ font-size:clamp(26px,3.6vw,38px); letter-spacing:-.02em; }
.section__head p{ margin-top:10px; color:var(--muted); font-size:14px; }

.sorts{ display:flex; gap:6px; padding:5px; border:1px solid var(--border); border-radius:12px; background:var(--panel); }
.sort{
  padding:7px 15px; border:0; border-radius:8px; cursor:pointer;
  background:none; color:var(--muted); font-size:13px; font-family:inherit;
  transition:color .25s, background .25s;
}
.sort:hover{ color:var(--text); }
.sort.is-active{ background:var(--panel-strong); color:#fff; box-shadow:inset 0 0 0 1px var(--border-hover); }

/* ---------- 筛选区 ---------- */
.filters{ display:grid; gap:12px; margin-bottom:16px; }
.filters__row{ display:flex; align-items:center; gap:12px; flex-wrap:wrap; }
.filters__label{ flex:none; width:56px; font-size:12px; color:var(--muted); }
.filters__row .chips{ margin-bottom:0; }
.filters__count{ margin-bottom:20px; font-size:12.5px; color:var(--muted); }
.filters__count b{
  color:var(--cyan); font-family:ui-monospace,Menlo,Consolas,monospace; font-weight:700;
}

/* ---------- 语言筛选 ---------- */
.chips{ display:flex; flex-wrap:wrap; gap:9px; margin-bottom:28px; }
.chip{
  display:inline-flex; align-items:center; gap:8px;
  padding:7px 15px; border-radius:999px; cursor:pointer;
  border:1px solid var(--border); background:var(--panel);
  color:var(--text-dim); font-size:13px; font-family:inherit;
  transition:all .28s var(--ease);
}
.chip:hover{ color:#fff; border-color:var(--border-hover); transform:translateY(-2px); }
.chip.is-active{
  color:#04121c; font-weight:600;
  background:var(--grad); border-color:transparent;
  box-shadow:0 10px 26px -14px rgba(34,211,238,.95);
}
.chip__dot{ width:8px; height:8px; border-radius:50%; flex:none; }

/* 已关注场景标记 */
.chip--followed{
  position:relative;
}
.chip--followed::after{
  content:'';
  position:absolute;
  top:-2px; right:-2px;
  width:10px; height:10px;
  background:var(--cyan);
  border-radius:50%;
  border:2px solid var(--panel);
}

.chip--fav{ margin-left:auto; }
.chip--fav svg{ width:13px; height:13px; }
.chip--fav b{
  padding:0 5px; border-radius:5px; font-family:ui-monospace,Menlo,Consolas,monospace;
  background:rgba(255,255,255,.08);
}
.chip--fav.has-fav{ border-color:rgba(244,114,182,.45); color:#f9a8d4; }
.chip--fav.has-fav b{ background:rgba(244,114,182,.2); color:#fbcfe8; }
.chip--fav.is-active{ background:var(--grad); color:#04121c; border-color:transparent; }
.chip--fav.is-active b{ background:rgba(0,0,0,.18); color:#04121c; }
.chip--fav.is-active svg{ fill:#04121c; }

/* ---------- 项目卡片 ---------- */
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(340px,1fr));
  gap:18px;
}

.card{
  position:relative; overflow:hidden;
  display:flex; flex-direction:column;
  padding:24px;
  border:1px solid var(--border); border-radius:var(--radius);
  background:linear-gradient(165deg, rgba(255,255,255,.045), rgba(255,255,255,.015));
  transition:transform .4s var(--ease), border-color .35s, box-shadow .4s;
}
.card::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%), rgba(34,211,238,.12), transparent 42%);
  opacity:0; transition:opacity .4s; pointer-events:none;
}
.card:hover{ border-color:var(--border-hover); box-shadow:0 26px 60px -30px rgba(34,211,238,.55); }
.card:hover::before{ opacity:1; }

.card__top{ display:flex; align-items:flex-start; gap:14px; margin-bottom:12px; }
.card__rank{
  flex:none; width:34px; height:34px; border-radius:10px;
  display:grid; place-items:center;
  font-family:ui-monospace,Menlo,Consolas,monospace; font-size:13px; font-weight:700;
  border:1px solid var(--border); color:var(--text-dim); background:rgba(255,255,255,.03);
}
.card:nth-child(-n+3) .card__rank{
  color:#04121c; border-color:transparent; background:var(--grad);
  box-shadow:0 8px 20px -10px rgba(34,211,238,.9);
}
.card__name{ min-width:0; flex:1; }
.card__name h3{ font-size:16px; font-weight:700; letter-spacing:-.01em; }

/* 整卡可跳转：用拉伸链接（stretched link）覆盖整张卡片，收藏按钮浮在其上 */
.card__link{ display:inline-flex; align-items:center; gap:7px; transition:color .25s; }
.card__link::after{ content:""; position:absolute; inset:0; z-index:1; }
.card:hover .card__link{ color:var(--cyan); }
.card__out{ display:inline-flex; color:var(--cyan); opacity:0; transform:translate(-5px,3px); transition:.3s var(--ease); }
.card:hover .card__out{ opacity:1; transform:translate(0,0); }
.card__out svg{ width:14px; height:14px; }
.card__owner{ font-size:12.5px; color:var(--muted); font-family:ui-monospace,Menlo,Consolas,monospace; }

.fav{
  position:relative; z-index:2; flex:none;
  width:30px; height:30px; border-radius:9px;
  display:grid; place-items:center; cursor:pointer;
  border:1px solid var(--border); background:rgba(255,255,255,.04);
  color:var(--muted);
  transition:color .25s, border-color .25s, background .25s, transform .25s var(--ease);
}
.fav svg{ width:15px; height:15px; }
.fav:hover{ color:var(--cyan); border-color:var(--border-hover); transform:scale(1.08); }
.fav.is-on{ color:#f472b6; border-color:rgba(244,114,182,.5); background:rgba(244,114,182,.12); }
.fav.is-on svg{ fill:currentColor; }

.card__desc{
  font-size:13.5px; color:var(--text-dim); line-height:1.72; margin-bottom:12px;
  display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:3; overflow:hidden;
}

.card__why{
  font-size:13px; color:var(--text-dim); line-height:1.75;
  padding:10px 12px; margin-bottom:14px;
  border-left:2px solid rgba(34,211,238,.55);
  border-radius:0 10px 10px 0;
  background:linear-gradient(90deg, rgba(34,211,238,.08), transparent 72%);
  display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:3; overflow:hidden;
}
.card__why span{
  display:inline-block; margin-right:8px; padding:1px 7px;
  font-size:11px; color:var(--cyan); vertical-align:1px;
  border-radius:6px; border:1px solid rgba(34,211,238,.3); background:rgba(34,211,238,.1);
}

.card__facts{
  display:flex; align-items:center; gap:8px; flex-wrap:wrap;
  margin-bottom:12px; font-size:11.5px; color:var(--muted);
}
.facts__license{
  padding:2px 8px; border-radius:6px; color:var(--text-dim);
  border:1px solid var(--border); background:rgba(255,255,255,.03);
  font-family:ui-monospace,Menlo,Consolas,monospace;
}
.facts__dot{ opacity:.5; }

.card__tags{ display:flex; flex-wrap:wrap; gap:7px; margin-bottom:16px; }
.tag{
  padding:3px 10px; border-radius:7px; font-size:11.5px; color:var(--text-dim);
  border:1px solid var(--border); background:rgba(255,255,255,.03);
}

.card__spark{ margin-bottom:14px; }
.card__spark svg{ width:100%; height:38px; overflow:visible; }
.spark-line{
  fill:none; stroke:url(#sparkGrad); stroke-width:2;
  stroke-linecap:round; stroke-linejoin:round;
  stroke-dasharray:300; stroke-dashoffset:300;
  transition:stroke-dashoffset 1.2s var(--ease);
}
.is-in .spark-line{ stroke-dashoffset:0; }
.spark-area{ fill:url(#areaGrad); opacity:0; transition:opacity .9s ease .25s; }
.is-in .spark-area{ opacity:1; }

.card__meta{
  display:flex; align-items:center; gap:18px; flex-wrap:wrap;
  padding-top:15px; margin-top:auto;
  border-top:1px solid var(--border);
  font-size:12.5px; color:var(--muted);
  font-family:ui-monospace,Menlo,Consolas,monospace;
}
.meta-item{ display:inline-flex; align-items:center; gap:6px; }
.meta-item svg{ width:13px; height:13px; }
.meta-lang{ color:var(--text-dim); }
.meta-lang .chip__dot{ width:9px; height:9px; }
.meta-growth{ margin-left:auto; color:var(--lime); font-weight:700; }

/* 卡片入场：用过渡而非 animation，避免 animation-fill-mode 覆盖 :hover 的位移 */
.card{
  opacity:0; transform:translateY(22px);
  transition:opacity .6s var(--ease), transform .6s var(--ease), border-color .35s, box-shadow .4s;
}
.card.is-in{ opacity:1; transform:none; }
/* 必须放在 .is-in 之后：同特异度下后者胜出，保证 hover 抬升生效 */
.card:hover{ transform:translateY(-6px); }

.empty{ text-align:center; padding:70px 20px; color:var(--muted); }
.empty__icon{ font-size:40px; margin-bottom:10px; opacity:.5; }

/* ---------- 趋势洞察 ---------- */
.trend{ display:grid; grid-template-columns:1.35fr 1fr; gap:20px; }

.panel{
  padding:28px;
  border:1px solid var(--border); border-radius:var(--radius);
  background:linear-gradient(165deg, rgba(255,255,255,.045), rgba(255,255,255,.012));
}
.panel__head{ display:flex; align-items:baseline; justify-content:space-between; gap:12px; margin-bottom:22px; }
.panel__head h3{ font-size:17px; }
.panel__head span{ font-size:12px; color:var(--muted); }
.panel__note{ margin-top:20px; font-size:11.5px; color:var(--muted); }

.rising li{
  display:grid; grid-template-columns:26px 1fr auto; align-items:center; gap:14px;
  padding:11px 0;
  border-bottom:1px solid rgba(130,170,255,.08);
}
.rising li:last-child{ border-bottom:0; }
.rising__idx{
  font-family:ui-monospace,Menlo,Consolas,monospace; font-size:12px;
  color:var(--muted); text-align:center;
}
.rising li:nth-child(-n+3) .rising__idx{ color:var(--cyan); font-weight:700; }
.rising__name{
  font-size:13.5px; margin-bottom:7px;
  font-family:ui-monospace,Menlo,Consolas,monospace;
  transition:color .25s;
}
a.rising__name:hover{ color:var(--cyan); }
.rising__bar{ height:5px; border-radius:3px; background:rgba(255,255,255,.06); overflow:hidden; }
.rising__fill{
  height:100%; width:0; border-radius:3px; background:var(--grad);
  transition:width 1.1s var(--ease);
}
.rising__delta{
  text-align:right; font-family:ui-monospace,Menlo,Consolas,monospace;
  font-size:12.5px; color:var(--lime); font-weight:700;
}
.rising__delta em{
  display:block; margin-top:2px;
  font-style:normal; font-size:11px; font-weight:400; color:var(--muted);
}

.share li{ margin-bottom:18px; }
.share__row{ display:flex; justify-content:space-between; font-size:13px; margin-bottom:7px; }
.share__row b{ font-family:ui-monospace,Menlo,Consolas,monospace; color:var(--text); }
.share__row span{ color:var(--muted); font-family:ui-monospace,Menlo,Consolas,monospace; }
.share__bar{ height:7px; border-radius:4px; background:rgba(255,255,255,.06); overflow:hidden; }
.share__fill{
  height:100%; width:0; border-radius:4px;
  transition:width 1.1s var(--ease);
}
.share__empty{ padding:26px 0; text-align:center; font-size:13px; color:var(--muted); }

/* ---------- 项目详情页 ---------- */
.detail{ position:relative; z-index:1; padding:calc(var(--nav-h) + 56px) 0 100px; }

.crumb{ display:flex; align-items:center; gap:10px; margin-bottom:26px; font-size:13px; color:var(--muted); }
.crumb a{ transition:color .25s; }
.crumb a:hover{ color:var(--cyan); }
.crumb b{ color:var(--text-dim); font-weight:500; }

.detail__grid{ display:grid; grid-template-columns:1fr 340px; gap:20px; align-items:start; }
.detail__main{ display:grid; gap:20px; min-width:0; }
.detail__side{ display:grid; gap:20px; position:sticky; top:calc(var(--nav-h) + 20px); }

.detail__title h1{ font-size:clamp(26px,3.6vw,36px); letter-spacing:-.02em; }
.detail__owner{ margin-top:8px; font-size:13px; color:var(--muted); font-family:ui-monospace,Menlo,Consolas,monospace; }
.detail__desc{ margin-top:16px; font-size:15px; color:var(--text-dim); line-height:1.8; }
.detail__tags{ display:flex; flex-wrap:wrap; gap:8px; margin-top:20px; align-items:center; }

/* 场景关注（详情页侧边栏） */
.detail__scene-follow{
  margin-top:20px; padding-top:18px;
  border-top:1px solid var(--border);
}
.detail__scene-follow h4{
  font-size:13px; font-weight:600; margin-bottom:6px;
  color:var(--text); letter-spacing:.02em;
}
.detail__scene-follow__desc{
  font-size:11.5px; color:var(--muted); margin-bottom:12px; line-height:1.5;
}
.detail__scene-follow__list{
  display:flex; flex-wrap:wrap; gap:8px;
}
.scene-follow-chip{
  display:inline-flex; align-items:center; gap:5px;
  padding:6px 12px; border-radius:9px; cursor:pointer;
  border:1px dashed rgba(34,211,238,.3); background:rgba(34,211,238,.05);
  color:var(--cyan); font-size:12px; font-family:inherit; font-weight:500;
  transition:all .25s var(--ease);
}
.scene-follow-chip:hover{ background:rgba(34,211,238,.12); border-color:rgba(34,211,238,.5); }
.scene-follow-chip.is-active{
  border-style:solid; border-color:rgba(34,211,238,.5);
  background:rgba(34,211,238,.15);
}
.scene-follow-chip.is-active .scene-follow-icon{
  stroke:var(--cyan);
}

/* 场景关注按钮（首页筛选行） */
.scene-follow-btn{
  display:inline-flex; align-items:center; gap:5px;
  padding:5px 12px; border-radius:8px; cursor:pointer;
  border:1px dashed rgba(34,211,238,.35); background:rgba(34,211,238,.06);
  color:var(--cyan); font-size:12px; font-family:inherit; font-weight:500;
  transition:all .25s var(--ease);
  margin-left:auto;
}
.scene-follow-btn:hover{ background:rgba(34,211,238,.12); border-color:rgba(34,211,238,.5); }
.scene-follow-btn.is-active{
  border-style:solid; border-color:rgba(34,211,238,.5);
  background:rgba(34,211,238,.15);
}

.detail__why{ font-size:14.5px; line-height:1.85; color:var(--text-dim); }

.detail__spark svg{ width:100%; height:130px; overflow:visible; }
.detail__stats{
  display:grid; grid-template-columns:repeat(4,1fr); gap:14px;
  margin-top:22px; padding-top:20px; border-top:1px solid var(--border);
}
.detail__stats span{ display:block; font-size:12px; color:var(--muted); }
.detail__stats b{
  display:block; margin-top:4px; font-size:19px;
  font-family:ui-monospace,Menlo,Consolas,monospace;
}

.similar{ display:grid; grid-template-columns:repeat(2,1fr); gap:12px; }
.similar__item{
  padding:16px; border-radius:var(--radius-sm);
  border:1px solid var(--border); background:rgba(255,255,255,.03);
  transition:transform .3s var(--ease), border-color .3s, background .3s;
}
.similar__item:hover{ transform:translateY(-3px); border-color:var(--border-hover); background:rgba(255,255,255,.06); }
.similar__name{ font-size:14px; font-weight:600; }
.similar__owner{ margin-top:2px; font-size:12px; color:var(--muted); font-family:ui-monospace,Menlo,Consolas,monospace; }
.similar__meta{
  display:flex; align-items:center; justify-content:space-between; margin-top:10px;
  font-size:12px; color:var(--muted); font-family:ui-monospace,Menlo,Consolas,monospace;
}
.similar__meta b{ color:var(--lime); }

.kv li{
  display:flex; align-items:baseline; justify-content:space-between; gap:14px;
  padding:11px 0; border-bottom:1px solid rgba(130,170,255,.08); font-size:13px;
}
.kv li:last-child{ border-bottom:0; }
.kv span{ flex:none; color:var(--muted); }
.kv b{ text-align:right; font-weight:500; color:var(--text); }

.detail__actions{ display:grid; gap:10px; margin-top:20px; }
.detail__actions .btn{ width:100%; }
.btn.is-on{ border-color:rgba(244,114,182,.5); color:#f9a8d4; background:rgba(244,114,182,.12); }
.btn--primary svg{ flex:none; }

.detail__tip h4{ font-size:14px; margin-bottom:10px; }
.detail__tip p{ font-size:12.5px; color:var(--muted); line-height:1.8; }

/* ---------- 语言构成占比条（详情页侧边栏） ---------- */
.lang-bar{ margin-top:18px; padding-top:16px; border-top:1px solid var(--border); }
.lang-bar__title{ font-size:13px; font-weight:600; color:var(--text); margin-bottom:12px; letter-spacing:.02em; }
.lang-bar__track{
  display:flex; height:8px; border-radius:4px; overflow:hidden;
  background:rgba(255,255,255,.06); gap:1px;
}
.lang-bar__seg{ height:100%; background:var(--muted); transition:background .3s; }
.lang-bar__legend{ margin-top:12px; display:grid; gap:7px; }
.lang-bar__legend li{ display:flex; align-items:center; gap:7px; font-size:12px; color:var(--text-dim); }
.lang-bar__legend li .chip__dot{ width:9px; height:9px; background:var(--muted); }
.lang-bar__legend li span{ flex:1 1 auto; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.lang-bar__legend li b{
  flex:none; font-family:ui-monospace,Menlo,Consolas,monospace;
  font-weight:500; color:var(--muted); font-size:11.5px;
}

/* ---------- 项目文档（README 深度资料） ---------- */
.docs{ margin-top:20px; }
.docs__switch{
  display:inline-flex; gap:2px; padding:3px; margin-bottom:20px;
  border:1px solid var(--border); border-radius:10px; background:rgba(255,255,255,.03);
}
.docs__switch-btn{
  padding:6px 16px; border:0; border-radius:8px; cursor:pointer;
  background:transparent; color:var(--muted); font-family:inherit;
  font-size:12.5px; font-weight:500; transition:all .25s var(--ease);
}
.docs__switch-btn:hover{ color:var(--text-dim); }
.docs__switch-btn.is-active{ background:rgba(34,211,238,.14); color:var(--cyan); }

.docs__layout{ display:grid; grid-template-columns:210px 1fr; gap:30px; align-items:start; }
.docs__toc{
  position:sticky; top:calc(var(--nav-h) + 20px);
  max-height:calc(100vh - var(--nav-h) - 48px); overflow-y:auto;
  padding-right:6px;
}
.docs__toc-title{
  font-size:11.5px; text-transform:uppercase; letter-spacing:.08em;
  color:var(--muted); margin-bottom:12px; font-weight:600;
}
.docs__toc-list{ display:grid; gap:2px; border-left:1px solid var(--border); }
.docs__toc-list a{
  display:block; padding:5px 0 5px 14px; margin-left:-1px;
  border-left:2px solid transparent;
  font-size:12.5px; line-height:1.5; color:var(--muted);
  padding-left:calc(14px + (var(--toc-indent, 1) - 1) * 11px);
  transition:color .2s, border-color .2s;
}
.docs__toc-list a:hover{ color:var(--text-dim); }
.docs__toc-list a.is-active{ color:var(--cyan); border-left-color:var(--cyan); }
.docs__content{ min-width:0; }
.docs__foot{
  margin-top:24px; padding-top:16px; border-top:1px solid var(--border);
  font-size:11.5px; color:var(--muted); line-height:1.7;
}

/* ---------- README 正文排版 ---------- */
/* 全局 reset 将 ul/h1-h4/p 的 margin、list-style 归零，此处按需恢复 */
.readme-body{ font-size:14.5px; line-height:1.8; color:var(--text-dim); word-wrap:break-word; }
.readme-body[hidden]{ display:none; }
.readme-body > *:first-child{ margin-top:0; }
.readme-body > *:last-child{ margin-bottom:0; }
.readme-body h1,.readme-body h2,.readme-body h3,
.readme-body h4,.readme-body h5,.readme-body h6{
  margin:1.6em 0 .7em; line-height:1.3; font-weight:700; color:var(--text);
  scroll-margin-top:calc(var(--nav-h) + 20px);
}
.readme-body h1{ font-size:1.7em; padding-bottom:.3em; border-bottom:1px solid var(--border); }
.readme-body h2{ font-size:1.4em; padding-bottom:.28em; border-bottom:1px solid var(--border); }
.readme-body h3{ font-size:1.18em; }
.readme-body h4{ font-size:1.05em; }
.readme-body h5,.readme-body h6{ font-size:.95em; color:var(--text-dim); }
.readme-body p{ margin:.85em 0; }
.readme-body a{ color:var(--cyan); text-decoration:none; border-bottom:1px solid rgba(34,211,238,.28); transition:border-color .2s,color .2s; }
.readme-body a:hover{ border-bottom-color:var(--cyan); }
.readme-body strong{ color:var(--text); font-weight:700; }
.readme-body ul,.readme-body ol{ margin:.85em 0; padding-left:1.6em; }
.readme-body ul{ list-style:disc; }
.readme-body ol{ list-style:decimal; }
.readme-body li{ margin:.35em 0; }
.readme-body li > ul,.readme-body li > ol{ margin:.3em 0; }
.readme-body code{
  padding:.15em .45em; border-radius:6px; font-size:.86em;
  font-family:ui-monospace,Menlo,Consolas,monospace;
  background:rgba(120,170,255,.1); color:#bcd4ff;
}
.readme-body pre{
  margin:1em 0; padding:16px 18px; border-radius:var(--radius-sm);
  background:rgba(3,6,16,.7); border:1px solid var(--border);
  overflow-x:auto; line-height:1.6;
}
.readme-body pre code{
  padding:0; background:transparent; color:#c9d6f0; font-size:13px;
  border-radius:0;
}
.readme-body blockquote{
  margin:1em 0; padding:.5em 1.1em; color:var(--muted);
  border-left:3px solid var(--border-hover); background:rgba(255,255,255,.02);
}
.readme-body blockquote > *:first-child{ margin-top:0; }
.readme-body blockquote > *:last-child{ margin-bottom:0; }
.readme-body hr{ margin:1.8em 0; border:0; border-top:1px solid var(--border); }
.readme-body table{
  width:100%; margin:1em 0; border-collapse:collapse; font-size:13.5px;
  display:block; overflow-x:auto;
}
.readme-body th,.readme-body td{ padding:8px 13px; border:1px solid var(--border); text-align:left; }
.readme-body th{ background:rgba(255,255,255,.04); color:var(--text); font-weight:600; }
.readme-body tr:nth-child(2n) td{ background:rgba(255,255,255,.015); }
.readme-body img{ max-width:100%; height:auto; border-radius:8px; }
/* 非 Markdown（rst/adoc/txt）降级为纯文本 <pre> */
.readme-body .readme-plain{
  margin:0; padding:0; background:transparent; border:0; overflow-x:auto;
  white-space:pre-wrap; word-break:break-word;
  font-family:ui-monospace,Menlo,Consolas,monospace;
  font-size:13px; line-height:1.7; color:var(--text-dim);
}

/* ---------- README / 文档面板滚动条美化 ---------- */
/* 代码块横向滚动、宽表横向滚动、TOC 纵向滚动统一为暗色主题细滚动条 */
.readme-body pre,
.readme-body table,
.readme-body .readme-plain,
.docs__toc{
  scrollbar-width:thin;                              /* Firefox */
  scrollbar-color:rgba(120,170,255,.3) transparent;  /* Firefox：滑块色 / 轨道色 */
}
/* WebKit（Chrome / Edge / Safari） */
.readme-body pre::-webkit-scrollbar,
.readme-body table::-webkit-scrollbar,
.readme-body .readme-plain::-webkit-scrollbar,
.docs__toc::-webkit-scrollbar{ width:10px; height:10px; }
.readme-body pre::-webkit-scrollbar-track,
.readme-body table::-webkit-scrollbar-track,
.readme-body .readme-plain::-webkit-scrollbar-track,
.docs__toc::-webkit-scrollbar-track{
  background:rgba(255,255,255,.03); border-radius:10px;
}
.readme-body pre::-webkit-scrollbar-thumb,
.readme-body table::-webkit-scrollbar-thumb,
.readme-body .readme-plain::-webkit-scrollbar-thumb,
.docs__toc::-webkit-scrollbar-thumb{
  background:rgba(120,170,255,.3); border-radius:10px;
  border:2px solid transparent; background-clip:padding-box;  /* 内嵌细条观感 */
}
.readme-body pre::-webkit-scrollbar-thumb:hover,
.readme-body table::-webkit-scrollbar-thumb:hover,
.readme-body .readme-plain::-webkit-scrollbar-thumb:hover,
.docs__toc::-webkit-scrollbar-thumb:hover{
  background:rgba(34,211,238,.6); background-clip:padding-box;  /* 悬停青色高亮 */
}
.readme-body pre::-webkit-scrollbar-corner,
.readme-body table::-webkit-scrollbar-corner{ background:transparent; }

/* ---------- 专题合集 ---------- */
.topics{ display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:18px; }
.topic{
  position:relative; overflow:hidden;
  padding:28px 26px;
  border:1px solid var(--border); border-radius:var(--radius);
  background:linear-gradient(165deg, rgba(255,255,255,.045), rgba(255,255,255,.012));
  cursor:pointer;
  transition:transform .4s var(--ease), border-color .35s, box-shadow .4s;
}
.topic::after{
  content:""; position:absolute; right:-50px; top:-50px;
  width:160px; height:160px; border-radius:50%;
  background:radial-gradient(circle, rgba(139,92,246,.32), transparent 65%);
  opacity:0; transition:opacity .45s, transform .6s var(--ease);
}
.topic:hover{ transform:translateY(-6px); border-color:var(--border-hover); box-shadow:0 26px 60px -32px rgba(139,92,246,.7); }
.topic:hover::after{ opacity:1; transform:scale(1.35); }
.topic__emoji{
  width:44px; height:44px; margin-bottom:18px;
  display:grid; place-items:center; border-radius:12px;
  font-size:19px; color:var(--cyan);
  border:1px solid var(--border); background:rgba(34,211,238,.08);
}
.topic h3{ font-size:17px; margin-bottom:9px; position:relative; }
.topic p{ font-size:13.5px; color:var(--text-dim); margin-bottom:16px; position:relative; }
.topic__foot{
  display:flex; align-items:center; gap:10px; position:relative;
  font-size:12px; color:var(--muted); font-family:ui-monospace,Menlo,Consolas,monospace;
}
.topic__count{
  padding:3px 10px; border-radius:7px;
  border:1px solid var(--border); background:rgba(255,255,255,.04);
}

/* ---------- 关于 / 订阅 ---------- */
.section--cta{ padding-bottom:110px; }
.cta{
  display:grid; grid-template-columns:1.25fr .75fr; gap:40px; align-items:center;
  padding:52px;
  border:1px solid var(--border); border-radius:26px;
  background:
    radial-gradient(600px 300px at 15% 0%, rgba(59,130,246,.14), transparent 60%),
    radial-gradient(500px 300px at 95% 100%, rgba(139,92,246,.14), transparent 60%),
    linear-gradient(165deg, rgba(255,255,255,.045), rgba(255,255,255,.012));
}
.cta h2{ font-size:clamp(26px,3.4vw,36px); letter-spacing:-.02em; margin-bottom:16px; }
.cta p{ color:var(--text-dim); font-size:14.5px; max-width:520px; }
.cta__list{ margin-top:22px; display:grid; gap:11px; }
.cta__list li{ position:relative; padding-left:26px; font-size:13.5px; color:var(--text-dim); }
.cta__list li::before{
  content:""; position:absolute; left:0; top:8px;
  width:14px; height:14px; border-radius:50%;
  border:1.5px solid var(--cyan);
  box-shadow:0 0 10px -2px var(--cyan);
}
.cta__list li::after{
  content:""; position:absolute; left:4.5px; top:12.5px;
  width:5px; height:5px; border-radius:50%; background:var(--cyan);
}

.cta__card{
  padding:30px;
  border:1px solid var(--border); border-radius:20px;
  background:rgba(6,10,20,.6);
  backdrop-filter:blur(12px);
}
.cta__card h3{ font-size:18px; margin-bottom:8px; }
.cta__card > p{ font-size:13px; color:var(--muted); margin-bottom:18px; }
.cta__card input{
  width:100%; padding:12px 15px; margin-bottom:12px;
  border:1px solid var(--border); border-radius:12px;
  background:rgba(255,255,255,.04); color:var(--text);
  font-size:14px; font-family:inherit; outline:none;
  transition:border-color .3s, box-shadow .3s;
}
.cta__card input:focus{ border-color:var(--border-hover); box-shadow:0 0 0 4px rgba(34,211,238,.09); }
.cta__code-group{
  display:flex; gap:10px; margin-bottom:12px;
}
.cta__code-group input{
  flex:1; margin-bottom:0;
}
.cta__card .cta__code-group .btn{
  flex:none; white-space:nowrap;
  padding:12px 16px; font-size:13px;
  width:auto;
}
.cta__card .btn{ width:100%; }
.cta__card small{ display:block; margin-top:12px; font-size:11.5px; color:var(--muted); text-align:center; }
.cta__card small.ok{ color:var(--lime); }

/* ---------- 页脚 ---------- */
.footer{
  position:relative; z-index:1;
  border-top:1px solid var(--border);
  background:rgba(4,6,13,.75);
  padding:60px 0 28px;
}
.footer__top{
  display:grid; grid-template-columns:1.3fr 2fr; gap:44px;
  padding-bottom:40px; border-bottom:1px solid var(--border);
}
.footer__brand p{ margin-top:16px; font-size:13px; color:var(--muted); max-width:340px; }
.footer__cols{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.footer__cols h4{ font-size:13px; margin-bottom:14px; color:var(--text); }
.footer__cols a{
  display:block; padding:5px 0; font-size:13px; color:var(--muted);
  transition:color .25s, transform .25s var(--ease);
}
.footer__cols a:hover{ color:var(--cyan); transform:translateX(3px); }

.footer__bottom{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px; flex-wrap:wrap; padding-top:24px;
  font-size:12.5px; color:var(--muted);
}
.icp a{ color:var(--muted); transition:color .25s; }
.icp a:hover{ color:var(--cyan); }

/* ---------- 回到顶部 ---------- */
.to-top{
  position:fixed; right:26px; bottom:26px; z-index:140;
  width:44px; height:44px; border-radius:14px;
  display:grid; place-items:center; cursor:pointer;
  border:1px solid var(--border); background:rgba(9,14,26,.8);
  backdrop-filter:blur(12px); color:var(--text-dim);
  opacity:0; transform:translateY(14px) scale(.9); pointer-events:none;
  transition:all .35s var(--ease);
}
.to-top.is-show{ opacity:1; transform:translateY(0) scale(1); pointer-events:auto; }
.to-top:hover{ color:#04121c; background:var(--grad); border-color:transparent; transform:translateY(-3px); }
.to-top svg{ width:19px; height:19px; }

/* ---------- 滚动揭示 ---------- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .75s var(--ease), transform .75s var(--ease); }
.reveal.is-in{ opacity:1; transform:none; }
/* JS 失败时降级：确保内容可见 */
.js-failed .reveal{ opacity:1 !important; transform:none !important; }

/* ---------- 响应式 ---------- */
@media (max-width:1020px){
  .trend{ grid-template-columns:1fr; }
  .cta{ grid-template-columns:1fr; padding:38px; gap:32px; }
  .footer__top{ grid-template-columns:1fr; gap:34px; }
  .detail__grid{ grid-template-columns:1fr; }
  .detail__side{ position:static; }
}

@media (max-width:860px){
  .nav__links, .nav__pulse{ display:none; }
  .nav__toggle{ display:flex; }
  .nav.is-open .nav__links{
    display:flex; flex-direction:column; gap:2px;
    position:absolute; top:var(--nav-h); left:16px; right:16px;
    padding:12px; border-radius:16px;
    background:rgba(8,12,24,.96); backdrop-filter:blur(18px);
    border:1px solid var(--border);
    animation:menuIn .3s var(--ease);
  }
  @keyframes menuIn{ from{ opacity:0; transform:translateY(-8px);} to{ opacity:1; transform:none;} }
  .nav.is-open .nav__links a{ padding:11px 14px; }
  .nav__actions .btn{ display:none; }
  .section{ padding:78px 0; }
  .section__head{ align-items:flex-start; }
  /* 项目文档：窄屏塔陷为单列，隐藏 TOC 侧栏 */
  .docs__layout{ grid-template-columns:1fr; gap:0; }
  .docs__toc{ display:none; }
}

@media (max-width:640px){
  .hero{ min-height:auto; padding:calc(var(--nav-h) + 48px) 20px 90px; }
  .hero__stats{ grid-template-columns:repeat(2,1fr); }
  .search kbd{ display:none; }
  .grid{ grid-template-columns:1fr; }
  .wrap{ padding:0 18px; }
  .panel{ padding:22px; }
  .card{ padding:20px; }
  .filters__label{ width:auto; }
  .chip--fav{ margin-left:0; }
  .similar{ grid-template-columns:1fr; }
  .detail__stats{ grid-template-columns:repeat(2,1fr); }
  .footer__cols{ grid-template-columns:repeat(2,1fr); }
  .footer__bottom{ justify-content:flex-start; }
  .to-top{ right:16px; bottom:16px; }
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{ animation-duration:.001ms !important; transition-duration:.001ms !important; }
  html{ scroll-behavior:auto; }
}

/* ============================================================
 * 错误页面
 * ============================================================ */
.error-page{
  text-align:center;
  padding:120px 20px 80px;
  max-width:560px;
  margin:0 auto;
}
.error-page__code{
  font-size:7rem;
  font-weight:800;
  line-height:1;
  background:linear-gradient(135deg,var(--cyan),var(--violet));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  margin-bottom:16px;
}
.error-page h1{
  font-size:1.6rem;
  margin-bottom:12px;
  color:var(--text);
}
.error-page p{
  color:var(--muted);
  margin-bottom:32px;
  line-height:1.7;
}
.error-page__actions{
  display:flex;
  gap:12px;
  justify-content:center;
  margin-bottom:40px;
}
.error-search{
  max-width:420px;
  margin:0 auto;
}

/* ============================================================
 * 分页
 * ============================================================ */
.pagination{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  margin-top:48px;
  padding:24px 0;
  flex-wrap:wrap;
}
.pagination__btn{
  display:inline-flex;
  align-items:center;
  padding:8px 18px;
  border-radius:var(--radius-sm);
  background:var(--panel);
  border:1px solid var(--border);
  color:var(--text-dim);
  font-size:.88rem;
  text-decoration:none;
  transition:all .25s var(--ease);
}
.pagination__btn:hover{
  background:var(--panel-strong);
  border-color:var(--border-hover);
  color:var(--text);
}
.pagination__pages{
  display:flex;
  align-items:center;
  gap:4px;
}
.pagination__num,
.pagination__dots{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:36px;
  height:36px;
  padding:0 8px;
  border-radius:var(--radius-sm);
  font-size:.88rem;
  text-decoration:none;
  transition:all .25s var(--ease);
}
.pagination__num{
  color:var(--text-dim);
  border:1px solid transparent;
}
.pagination__num:hover{
  background:var(--panel-strong);
  border-color:var(--border);
  color:var(--text);
}
.pagination__num.is-active{
  background:var(--grad);
  color:#fff;
  font-weight:600;
  border-color:transparent;
}
.pagination__dots{
  color:var(--muted);
}

/* ============================================================
 * 认证页面（登录/注册）
 * ============================================================ */
.auth-page{
  position:relative; z-index:1;
  display:flex; align-items:center; justify-content:center;
  min-height:100vh;
  padding:calc(var(--nav-h) + 40px) 24px 60px;
}
.auth-card{
  width:100%; max-width:420px;
  padding:36px 32px;
  border:1px solid var(--border); border-radius:var(--radius);
  background:linear-gradient(165deg, rgba(255,255,255,.045), rgba(255,255,255,.012));
  backdrop-filter:blur(14px);
}
.auth-card__header{ margin-bottom:28px; text-align:center; }
.auth-card__header h1{ font-size:24px; margin-bottom:8px; }
.auth-card__header p{ font-size:13px; color:var(--muted); }

.auth-card__alert{
  padding:10px 14px; margin-bottom:16px;
  border-radius:var(--radius-sm); font-size:13px;
}
.auth-card__alert--error{
  background:rgba(239,68,68,.1); border:1px solid rgba(239,68,68,.3); color:#fca5a5;
}
.auth-card__alert--success{
  background:rgba(52,211,153,.1); border:1px solid rgba(52,211,153,.3); color:#6ee7b7;
}

.auth-form__field{ margin-bottom:18px; }
.auth-form__field label{
  display:block; margin-bottom:6px;
  font-size:13px; color:var(--text-dim); font-weight:500;
}
.auth-form__field input{
  width:100%; padding:11px 14px;
  border:1px solid var(--border); border-radius:var(--radius-sm);
  background:rgba(255,255,255,.04); color:var(--text);
  font-size:14px; font-family:inherit; outline:none;
  transition:border-color .3s, box-shadow .3s;
}
.auth-form__field input:focus{
  border-color:var(--border-hover);
  box-shadow:0 0 0 4px rgba(34,211,238,.09);
}
.auth-form__input-group{
  display:flex; gap:10px;
}
.auth-form__input-group input{ flex:1; }
.auth-form__code-btn{
  flex:none; white-space:nowrap; padding:9px 14px; font-size:13px;
}
.auth-form__submit{ width:100%; margin-top:8px; }

.auth-card__footer{
  margin-top:24px; text-align:center;
  font-size:13px; color:var(--muted);
}
.auth-card__footer a{ color:var(--cyan); }
.auth-card__footer a:hover{ text-decoration:underline; }
.auth-card__link-btn{
  background:none; border:0; color:var(--cyan); cursor:pointer; font-size:inherit; font-family:inherit;
  text-decoration:underline; padding:0;
}
.auth-card__link-btn:disabled{ color:var(--muted); cursor:not-allowed; text-decoration:none; }

/* ============================================================
 * 个人中心
 * ============================================================ */
.account-page{
  position:relative; z-index:1;
  padding:calc(var(--nav-h) + 40px) 0 80px;
}
.account-layout{
  display:grid; grid-template-columns:240px 1fr; gap:24px;
  align-items:start;
}

.account-sidebar{
  display:flex; flex-direction:column; gap:16px;
  padding:24px;
  border:1px solid var(--border); border-radius:var(--radius);
  background:linear-gradient(165deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  position:sticky; top:calc(var(--nav-h) + 20px);
}
.account-user{
  display:flex; align-items:center; gap:12px;
  padding-bottom:16px; border-bottom:1px solid var(--border);
}
.account-user__avatar{
  width:40px; height:40px; border-radius:50%;
  display:grid; place-items:center;
  background:var(--grad); color:#04121c;
  font-weight:700; font-size:16px; flex:none;
}
.account-user__email{ font-size:13px; font-weight:600; word-break:break-all; }
.account-user__since{ font-size:11px; color:var(--muted); margin-top:2px; }

.account-nav{ display:flex; flex-direction:column; gap:2px; }
.account-nav a{
  display:flex; align-items:center; gap:10px;
  padding:9px 12px; border-radius:var(--radius-sm);
  font-size:13px; color:var(--text-dim);
  transition:background .25s, color .25s;
}
.account-nav a:hover{ background:var(--panel-strong); color:var(--text); }
.account-nav a.is-active{
  background:var(--panel-strong); color:var(--cyan);
  box-shadow:inset 0 0 0 1px var(--border-hover);
}
.account-nav a svg{ flex:none; }
.account-nav__badge{
  margin-left:auto; padding:1px 7px; border-radius:999px;
  background:rgba(34,211,238,.15); color:var(--cyan);
  font-size:11px; font-family:ui-monospace,Menlo,Consolas,monospace;
}
.account-nav__logout-btn{
  display:flex; align-items:center; gap:10px;
  width:100%; padding:9px 12px; border-radius:var(--radius-sm);
  background:none; border:0; cursor:pointer;
  font-size:13px; color:var(--muted); font-family:inherit;
  transition:color .25s, background .25s;
}
.account-nav__logout-btn:hover{ color:#f87171; background:rgba(248,113,113,.08); }
.account-logout{ margin-top:8px; padding-top:12px; border-top:1px solid var(--border); }

.account-content{
  min-width:0;
  padding:28px;
  border:1px solid var(--border); border-radius:var(--radius);
  background:linear-gradient(165deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
}
.account-content h2{ font-size:20px; margin-bottom:24px; }

.account-stats-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:14px;
  margin-bottom:32px;
}
.account-stat-card{
  display:flex; align-items:center; gap:14px;
  padding:18px;
  border:1px solid var(--border); border-radius:var(--radius-sm);
  background:rgba(255,255,255,.03);
}
.account-stat-card__icon{
  flex:none; width:44px; height:44px; border-radius:12px;
  display:grid; place-items:center;
  background:rgba(34,211,238,.1); color:var(--cyan);
}
.account-stat-card__num{
  display:block; font-size:22px; font-weight:700;
  font-family:ui-monospace,Menlo,Consolas,monospace;
}
.account-stat-card__label{ font-size:12px; color:var(--muted); margin-top:2px; }

.account-quick-actions h3{ font-size:15px; margin-bottom:14px; }
.account-actions-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:10px;
}
.account-action-card{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 16px; border-radius:var(--radius-sm);
  border:1px solid var(--border); background:rgba(255,255,255,.03);
  font-size:13px; color:var(--text-dim);
  transition:border-color .25s, transform .25s var(--ease), color .25s;
}
.account-action-card:hover{
  border-color:var(--border-hover); color:var(--cyan); transform:translateY(-2px);
}

.account-section__head{
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:20px;
}
.account-section__head h2{ margin-bottom:0; }
.account-section__count{ font-size:12px; color:var(--muted); }

.account-fav-list{ display:flex; flex-direction:column; gap:10px; }
.account-fav-item{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 16px; border-radius:var(--radius-sm);
  border:1px solid var(--border); background:rgba(255,255,255,.03);
}
.account-fav-item__name{ font-size:14px; font-weight:600; color:var(--text); }
.account-fav-item__name:hover{ color:var(--cyan); }
.account-fav-item__owner{
  display:block; font-size:12px; color:var(--muted); margin-top:2px;
  font-family:ui-monospace,Menlo,Consolas,monospace;
}
.account-fav-item__actions{ display:flex; gap:8px; flex:none; }

.btn--sm{ padding:6px 12px; font-size:12px; border-radius:8px; }

.account-scenes-list{ display:flex; flex-direction:column; gap:10px; }
.account-scene-item{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 16px; border-radius:var(--radius-sm);
  border:1px solid var(--border); background:rgba(255,255,255,.03);
}

.account-newsletter{
  display:grid; grid-template-columns:1.4fr 1fr; gap:28px; align-items:center;
}
.account-newsletter__desc h3{ font-size:17px; margin-bottom:10px; }
.account-newsletter__desc p{ font-size:13px; color:var(--text-dim); line-height:1.8; margin-bottom:14px; }
.account-newsletter__desc ul{ margin:0; padding:0; list-style:none; }
.account-newsletter__desc li{
  position:relative; padding-left:18px; font-size:12.5px; color:var(--text-dim); margin-bottom:6px;
}
.account-newsletter__desc li::before{
  content:""; position:absolute; left:0; top:6px;
  width:8px; height:8px; border-radius:50%;
  border:1.5px solid var(--cyan); box-shadow:0 0 6px -1px var(--cyan);
}
.account-newsletter__action{ text-align:center; }
.account-newsletter__status{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 16px; border-radius:999px; margin-bottom:16px;
  font-size:13px;
}
.account-newsletter__status--active{
  background:rgba(52,211,153,.1); border:1px solid rgba(52,211,153,.3); color:#6ee7b7;
}
.account-newsletter__status--inactive{
  background:rgba(255,255,255,.04); border:1px solid var(--border); color:var(--muted);
}
.account-newsletter__tip{
  margin-top:12px; font-size:11.5px; color:var(--muted);
}

/* 导航栏登录态按钮 */
.nav__account-btn{
  display:inline-flex; align-items:center; gap:7px;
}
.nav__account-btn svg{ flex:none; }

@media (max-width:860px){
  .nav__signup-btn{ display:none; }
}

@media (max-width:768px){
  .account-layout{ grid-template-columns:1fr; }
  .account-sidebar{ position:static; }
  .account-stats-grid{ grid-template-columns:1fr; }
  .account-actions-grid{ grid-template-columns:1fr; }
  .account-newsletter{ grid-template-columns:1fr; }
}

/* ============================================================
 * Toast 通知
 * ============================================================ */
.toast-container{
  position:fixed; top:calc(var(--nav-h) + 16px); right:24px;
  z-index:9999;
  display:flex; flex-direction:column; gap:10px;
  pointer-events:none;
}
.toast{
  display:flex; align-items:center; gap:10px;
  padding:12px 20px;
  border-radius:var(--radius-sm);
  background:rgba(8,12,24,.92);
  backdrop-filter:blur(16px);
  border:1px solid var(--border);
  color:var(--text);
  font-size:14px; line-height:1.5;
  box-shadow:0 12px 36px -12px rgba(0,0,0,.7);
  pointer-events:auto;
  animation:toastIn .35s var(--ease) forwards;
  max-width:380px;
}
.toast.is-leaving{
  animation:toastOut .3s var(--ease) forwards;
}
.toast__icon{ flex:none; width:20px; height:20px; }
.toast__close{
  flex:none; width:20px; height:20px; margin-left:auto;
  display:grid; place-items:center; cursor:pointer;
  border:0; background:none; color:var(--muted); padding:0;
  transition:color .2s;
}
.toast__close:hover{ color:var(--text); }
.toast__close svg{ width:14px; height:14px; }

.toast--success{ border-color:rgba(52,211,153,.4); }
.toast--success .toast__icon{ color:var(--lime); }
.toast--error{ border-color:rgba(239,68,68,.4); }
.toast--error .toast__icon{ color:#f87171; }
.toast--info{ border-color:rgba(34,211,238,.4); }
.toast--info .toast__icon{ color:var(--cyan); }

@keyframes toastIn{
  from{ opacity:0; transform:translateX(40px) scale(.95); }
  to{ opacity:1; transform:translateX(0) scale(1); }
}
@keyframes toastOut{
  from{ opacity:1; transform:translateX(0) scale(1); }
  to{ opacity:0; transform:translateX(40px) scale(.95); }
}

/* ============================================================
 * 确认弹窗
 * ============================================================ */
.modal-overlay{
  position:fixed; inset:0; z-index:9998;
  background:rgba(0,0,0,.55);
  backdrop-filter:blur(4px);
  display:grid; place-items:center;
  animation:modalFadeIn .25s var(--ease);
}
.modal-overlay.is-leaving{
  animation:modalFadeOut .2s var(--ease) forwards;
}
.modal-box{
  width:90%; max-width:400px;
  padding:28px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:rgba(8,12,24,.96);
  backdrop-filter:blur(18px);
  box-shadow:0 24px 60px -20px rgba(0,0,0,.8);
  animation:modalSlideIn .3s var(--ease);
}
.modal-overlay.is-leaving .modal-box{
  animation:modalSlideOut .2s var(--ease) forwards;
}
.modal-box__title{
  font-size:16px; font-weight:700; margin-bottom:12px;
  color:var(--text);
}
.modal-box__msg{
  font-size:14px; color:var(--text-dim); line-height:1.7; margin-bottom:24px;
}
.modal-box__actions{
  display:flex; justify-content:flex-end; gap:10px;
}
.modal-box__actions .btn{ min-width:80px; }

@keyframes modalFadeIn{ from{ opacity:0; } to{ opacity:1; } }
@keyframes modalFadeOut{ from{ opacity:1; } to{ opacity:0; } }
@keyframes modalSlideIn{ from{ opacity:0; transform:translateY(16px) scale(.96); } to{ opacity:1; transform:none; } }
@keyframes modalSlideOut{ from{ opacity:1; transform:none; } to{ opacity:0; transform:translateY(10px) scale(.97); } }

@media (max-width:640px){
  .toast-container{ right:16px; left:16px; }
  .toast{ max-width:100%; }
  .modal-box{ padding:22px; }
}

/* ============================================================
 * 项目对比页面
 * ============================================================ */
.compare{ padding-top:calc(var(--nav-h) + 40px); padding-bottom:80px; min-height:80vh; }
.compare__head{ text-align:center; margin-bottom:40px; }
.compare__head h1{ font-size:28px; font-weight:700; margin:0 0 12px; background:var(--grad); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.compare__head p{ color:var(--text-dim); font-size:15px; margin:0; }

/* 搜索区 */
.compare__search{ max-width:560px; margin:0 auto 32px; position:relative; }
.compare__search-input input{
  width:100%; padding:14px 18px; border-radius:var(--radius-sm);
  border:1px solid var(--border); background:var(--panel); color:var(--text);
  font-size:15px; outline:none; transition:border-color .2s;
}
.compare__search-input input:focus{ border-color:var(--cyan); }
.compare__search-input input:disabled{ opacity:.5; cursor:not-allowed; }
.compare__search-dropdown{
  position:absolute; top:100%; left:0; right:0; margin-top:8px;
  background:var(--bg-soft); border:1px solid var(--border); border-radius:var(--radius-sm);
  max-height:320px; overflow-y:auto; z-index:100; display:none;
  box-shadow:var(--shadow);
}
.compare__search-dropdown.is-open{ display:block; }
.compare__dropdown-item{
  padding:12px 16px; cursor:pointer; border-bottom:1px solid rgba(130,170,255,.08);
  transition:background .15s;
}
.compare__dropdown-item:hover{ background:var(--panel-strong); }
.compare__dropdown-item:last-child{ border-bottom:none; }
.compare__dropdown-name{ display:block; font-size:14px; font-weight:500; }
.compare__dropdown-meta{ display:block; font-size:12px; color:var(--muted); margin-top:4px; }
.compare__lang-dot{ display:inline-block; width:8px; height:8px; border-radius:50%; margin-right:6px; vertical-align:middle; }
.compare__dropdown-empty{ padding:16px; text-align:center; color:var(--muted); font-size:13px; }

/* 项目槽位 */
.compare__slots{ margin-bottom:32px; }
.compare__slots-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
.compare__slot{
  padding:14px 16px; border-radius:var(--radius-sm);
  border:1px solid var(--border); background:var(--panel);
  display:flex; align-items:center; gap:12px; min-height:56px;
}
.compare__slot.is-empty{
  border-style:dashed; justify-content:center; opacity:.5; cursor:pointer;
}
.compare__slot.is-empty:hover{ opacity:.8; border-color:var(--accent); }
.compare__slot.is-filled{ position:relative; }
.compare__slot-info{ flex:1; min-width:0; }
.compare__slot-name{ display:block; font-size:14px; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.compare__slot-owner{ display:block; font-size:11px; color:var(--muted); font-family:ui-monospace,Menlo,Consolas,monospace; }
.compare__slot-lang{ font-size:12px; color:var(--muted); display:flex; align-items:center; gap:4px; }
.compare__slot-lang-dot{ display:inline-block; width:8px; height:8px; border-radius:50%; }
.compare__slot-placeholder{ color:var(--muted); font-size:13px; }
.compare__slot-remove{
  background:none; border:none; color:var(--muted); cursor:pointer; padding:4px;
  border-radius:4px; transition:color .15s, background .15s;
}
.compare__slot-remove:hover{ color:var(--text); background:rgba(255,255,255,.1); }

/* 骨架屏 */
.compare__skeleton{ max-width:900px; margin:0 auto; }
.compare__skeleton-row{ display:grid; grid-template-columns:120px repeat(3,1fr); gap:12px; margin-bottom:16px; }
.compare__skeleton-label{ height:20px; background:var(--panel); border-radius:6px; }
.compare__skeleton-cell{ height:20px; background:var(--panel); border-radius:6px; animation:skeletonPulse 1.5s infinite; }
@keyframes skeletonPulse{ 0%,100%{ opacity:.4; } 50%{ opacity:.7; } }

/* 对比表格 */
.compare__table{ max-width:1000px; margin:0 auto; }
.cmp-table{
  width:100%; border-collapse:collapse; font-size:14px;
  background:var(--panel); border-radius:var(--radius-sm); overflow:hidden;
}
.cmp-table thead{ background:var(--panel-strong); }
.cmp-table th{ padding:14px 16px; text-align:left; font-weight:600; border-bottom:1px solid var(--border); }
.cmp-table td{ padding:12px 16px; border-bottom:1px solid rgba(130,170,255,.06); vertical-align:top; }
.cmp-table tr:last-child td{ border-bottom:none; }
.cmp-dim{ color:var(--muted); font-size:13px; width:120px; }
.cmp-project-link{ display:block; font-size:14px; font-weight:600; color:var(--cyan); text-decoration:none; }
.cmp-project-link:hover{ text-decoration:underline; }
.cmp-project-owner{ display:block; font-size:11px; color:var(--muted); font-family:ui-monospace,Menlo,Consolas,monospace; margin-top:2px; }
.cmp-project-actions{ display:flex; gap:8px; margin-top:8px; }
.cmp-action-btn{ font-size:11px; color:var(--muted); text-decoration:none; padding:2px 8px; border:1px solid var(--border); border-radius:4px; transition:all .2s; }
.cmp-action-btn:hover{ color:var(--cyan); border-color:var(--cyan); }
.cmp-cell{ font-family:ui-monospace,Menlo,Consolas,monospace; font-size:13px; }
.cmp-highlight{ color:var(--cyan); font-weight:600; }
.cmp-positive{ color:var(--lime); }
.cmp-row-long td{ line-height:1.6; }
.cmp-row-spark td{ padding:16px; }
.cmp-spark{ width:100%; height:50px; }
.cmp-hint{ text-align:center; color:var(--muted); font-size:13px; margin-top:24px; }

/* 空状态 */
.compare__empty{ text-align:center; padding:60px 20px; color:var(--muted); }
.compare__empty-icon{ margin-bottom:16px; opacity:.5; }
.compare__empty p{ margin:8px 0; }
.compare__empty-hint{ font-size:13px; opacity:.7; }

/* similar__item 重构：支持 div 包裹 a + 对比按钮 */
.similar__item{ position:relative; }
.similar__item > a{ display:block; color:inherit; text-decoration:none; }
.similar__cmp-btn{
  position:absolute; top:8px; right:8px;
  background:rgba(34,211,238,.1); border:1px solid rgba(34,211,238,.3);
  color:var(--cyan); font-size:11px; padding:4px 8px; border-radius:6px;
  cursor:pointer; transition:all .15s;
}
.similar__cmp-btn:hover{ background:rgba(34,211,238,.2); border-color:var(--cyan); }

/* 移动端响应式 */
@media (max-width:640px){
  .compare__slots-grid{ grid-template-columns:1fr; }
  .compare__head h1{ font-size:22px; }
  
  /* 对比表格转置为卡片布局 */
  .cmp-table, .cmp-table thead, .cmp-table tbody, .cmp-table tr, .cmp-table th, .cmp-table td{
    display:block;
  }
  .cmp-table thead{ display:none; }
  .cmp-table tr{
    margin-bottom:16px; border:1px solid var(--border); border-radius:var(--radius-sm);
    padding:12px; background:var(--panel);
  }
  .cmp-table td{ padding:8px 0; border-bottom:1px solid rgba(130,170,255,.06); }
  .cmp-table td:first-child{ font-weight:600; color:var(--cyan); font-size:12px; padding-bottom:4px; }
  .cmp-table td:before{
    content:attr(data-label);
    display:block; font-size:11px; color:var(--muted); margin-bottom:4px;
  }
  .cmp-row-spark td{ padding:8px 0; }
}