/* =====================================================
   极速档案馆 · NEED FOR SPEED 30 YEARS
   暗夜碳纤 + 霓虹赛道风
   ===================================================== */
:root{
  --bg:#07090d;
  --bg2:#0c0f15;
  --panel:#10141c;
  --panel2:#151b26;
  --line:#232b3a;
  --txt:#e8ecf4;
  --muted:#9aa6bd;
  --dim:#6b7691;
  --red:#ff2d4d;
  --cyan:#00e5ff;
  --gold:#ffc247;
  --purple:#b18cff;
  --accent:var(--red);
  --mono:'Consolas','SFMono-Regular',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:
    repeating-linear-gradient(45deg,transparent 0 14px,rgba(255,255,255,.012) 14px 15px),
    var(--bg);
  color:var(--txt);
  font-family:'Segoe UI','Microsoft YaHei',system-ui,sans-serif;
  line-height:1.7;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 22px}

/* ===== 滚动显现 ===== */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.rv.on{opacity:1;transform:none}

/* ===== 顶栏 ===== */
.topbar{
  position:sticky;top:0;z-index:90;
  display:flex;align-items:center;gap:18px;
  padding:10px 26px;
  background:rgba(9,11,16,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo svg{width:44px;height:44px}
.logo span{display:flex;flex-direction:column;line-height:1.2}
.logo b{font-size:17px;letter-spacing:1px}
.logo em{font-style:normal;font-size:10px;color:var(--dim);letter-spacing:2px}
.topnav{display:flex;gap:4px;flex-wrap:wrap;flex:1}
.topnav a{
  padding:7px 13px;border-radius:8px;font-size:13.5px;color:var(--muted);
  transition:.25s;
}
.topnav a:hover{color:var(--txt);background:var(--panel2)}
.topnav a.cur{color:#fff;background:linear-gradient(135deg,rgba(255,45,77,.22),rgba(255,45,77,.08));box-shadow:inset 0 0 0 1px rgba(255,45,77,.4)}
.portal-link{
  flex-shrink:0;font-size:12.5px;color:var(--dim);
  padding:7px 12px;border:1px solid var(--line);border-radius:8px;transition:.25s;
}
.portal-link:hover{color:var(--cyan);border-color:var(--cyan)}

/* ===== HERO ===== */
.hero{
  position:relative;overflow:hidden;
  padding:84px 0 66px;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%,rgba(255,45,77,.13),transparent 60%),
    radial-gradient(ellipse 60% 50% at 15% 80%,rgba(0,229,255,.09),transparent 60%),
    var(--bg2);
}
.hero::before{ /* 速度线 */
  content:'';position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(100deg,transparent 0 90px,rgba(255,255,255,.028) 90px 92px);
  animation:speedline 1.6s linear infinite;
  opacity:.8;
}
@keyframes speedline{from{background-position:0 0}to{background-position:-182px 0}}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.badge-line{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:20px}
.badge{
  font-size:12px;letter-spacing:1px;padding:5px 12px;border-radius:20px;
  color:var(--red);background:rgba(255,45,77,.12);box-shadow:inset 0 0 0 1px rgba(255,45,77,.35);
}
.badge.cy{color:var(--cyan);background:rgba(0,229,255,.1);box-shadow:inset 0 0 0 1px rgba(0,229,255,.3)}
.badge.gd{color:var(--gold);background:rgba(255,194,71,.1);box-shadow:inset 0 0 0 1px rgba(255,194,71,.3)}
.hero h1{
  font-size:clamp(38px,5.4vw,62px);
  line-height:1.12;font-weight:900;letter-spacing:1px;
  font-style:italic;
}
.hero h1 .hl{
  background:linear-gradient(120deg,#ff2d4d 10%,#ff7a3d 50%,#ffc247 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero .sub{
  margin-top:18px;color:var(--muted);font-size:15.5px;max-width:560px;
}
.hero .sub b{color:var(--txt)}
.cta{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap}
.btn-main{
  display:inline-block;padding:13px 26px;border-radius:10px;
  background:linear-gradient(120deg,#ff2d4d,#ff7a3d);color:#fff;font-weight:700;font-size:15px;
  box-shadow:0 6px 24px rgba(255,45,77,.35);transition:.25s;
  clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%);
}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(255,45,77,.5)}
.btn-ghost{
  display:inline-block;padding:13px 24px;border-radius:10px;font-size:15px;color:var(--muted);
  box-shadow:inset 0 0 0 1px var(--line);transition:.25s;
}
.btn-ghost:hover{color:var(--cyan);box-shadow:inset 0 0 0 1px rgba(0,229,255,.5)}
/* 仪表盘 */
.hero-art{position:relative;display:flex;justify-content:center}
.gauge{width:min(360px,80vw);filter:drop-shadow(0 12px 40px rgba(255,45,77,.25))}
.needle{transform-origin:150px 150px;animation:revs 3.2s cubic-bezier(.3,1.6,.4,1) .3s forwards;transform:rotate(-118deg)}
@keyframes revs{0%{transform:rotate(-118deg)}62%{transform:rotate(96deg)}80%{transform:rotate(88deg)}100%{transform:rotate(92deg)}}
.gauge-digits{font-family:var(--mono);font-size:26px;fill:#fff}

/* ===== 数字统计条 ===== */
.stats-row{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border-block:1px solid var(--line);
}
.stat{
  background:var(--bg);text-align:center;padding:26px 10px 22px;
  transition:.3s;
}
.stat:hover{background:var(--panel)}
.stat b{
  font-size:clamp(26px,3.4vw,40px);font-weight:900;font-style:italic;letter-spacing:1px;
  background:linear-gradient(120deg,#fff,#93a3c0);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  display:block;
}
.stat span{color:var(--dim);font-size:12.5px;letter-spacing:2px}

/* ===== 时代分区 ===== */
.era-strip{padding:64px 0 10px}
.sec-head{display:flex;align-items:baseline;gap:16px;margin-bottom:30px;flex-wrap:wrap}
.sec-head h2{
  font-size:clamp(24px,3vw,34px);font-weight:900;font-style:italic;letter-spacing:1px;
  position:relative;padding-left:18px;
}
.sec-head h2::before{
  content:'';position:absolute;left:0;top:8%;bottom:8%;width:6px;
  background:linear-gradient(180deg,var(--red),var(--gold));
  clip-path:polygon(0 0,100% 20%,100% 100%,0 80%);
}
.sec-head p{color:var(--dim);font-size:13.5px}
.era-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.era-card{
  position:relative;overflow:hidden;border-radius:14px;padding:22px 20px;
  background:var(--panel);border:1px solid var(--line);transition:.3s;cursor:pointer;
}
.era-card:hover{transform:translateY(-4px);border-color:var(--ec,var(--red));box-shadow:0 14px 40px -14px var(--ec,var(--red))}
.era-card .rng{font-family:var(--mono);font-size:12px;color:var(--ec,var(--red));letter-spacing:1px}
.era-card h3{font-size:19px;font-weight:800;margin:6px 0 8px;font-style:italic}
.era-card p{color:var(--muted);font-size:13px;line-height:1.65}
.era-card::after{
  content:'';position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;
  background:radial-gradient(circle,var(--ec,var(--red)) 0%,transparent 70%);opacity:.13;
}

/* ===== 时间轴 ===== */
.timeline-section{padding:70px 0}
.era-filter{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:44px}
.era-filter button{
  padding:9px 18px;border-radius:24px;font-size:13.5px;cursor:pointer;
  background:transparent;color:var(--muted);border:1px solid var(--line);transition:.25s;
  font-family:inherit;
}
.era-filter button:hover{color:var(--txt);border-color:var(--dim)}
.era-filter button.on{color:#fff;border-color:transparent;font-weight:700}

.tl{position:relative;max-width:980px;margin:0 auto}
.tl::before{
  content:'';position:absolute;left:50%;top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,transparent,var(--line) 6%,var(--line) 94%,transparent);
}
.tl-item{
  position:relative;width:50%;padding:0 44px 56px 0;
}
.tl-item:nth-child(even){margin-left:50%;padding:0 0 56px 44px}
.tl-item::before{ /* 年份节点 */
  content:attr(data-year);
  position:absolute;top:24px;right:-34px;z-index:2;
  font-family:var(--mono);font-weight:700;font-size:13px;color:#fff;
  background:var(--gc,var(--red));
  padding:4px 9px;border-radius:6px;
  box-shadow:0 0 18px -2px var(--gc,var(--red));
  clip-path:polygon(6px 0,100% 0,calc(100% - 6px) 100%,0 100%);
}
.tl-item:nth-child(even)::before{right:auto;left:-34px}
.tl-item::after{ /* 连接线 */
  content:'';position:absolute;top:33px;right:0;width:44px;height:2px;background:var(--line);
}
.tl-item:nth-child(even)::after{right:auto;left:0}
.tl-card{
  display:grid;grid-template-columns:132px 1fr;gap:16px;
  background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:16px;position:relative;transition:.3s;overflow:hidden;
}
.tl-card::before{ /* 左侧色条 */
  content:'';position:absolute;left:0;top:0;bottom:0;width:4px;
  background:linear-gradient(180deg,var(--gc,var(--red)),transparent);
}
.tl-card:hover{transform:translateY(-5px);border-color:var(--gc,var(--red));box-shadow:0 18px 44px -16px var(--gc,var(--red))}
.tl-cover{
  border-radius:9px;overflow:hidden;aspect-ratio:3/4;background:var(--panel2);
  position:relative;
}
.tl-cover img{width:100%;height:100%;object-fit:cover;transition:.5s}
.tl-card:hover .tl-cover img{transform:scale(1.07)}
.tl-body{min-width:0;display:flex;flex-direction:column}
.tl-body .no{font-family:var(--mono);font-size:11px;color:var(--gc,var(--red));letter-spacing:1px}
.tl-body h3{font-size:17.5px;font-weight:800;line-height:1.3;margin:3px 0 1px}
.tl-body .en{font-size:11.5px;color:var(--dim);letter-spacing:.6px;margin-bottom:8px}
.tl-body .desc{font-size:13px;color:var(--muted);line-height:1.62;flex:1}
.tl-body .meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.chip{
  font-size:11px;padding:3px 9px;border-radius:6px;color:var(--muted);
  background:rgba(255,255,255,.04);box-shadow:inset 0 0 0 1px var(--line);
}
.chip.mc{color:var(--gold)}
.chip.dev{color:var(--cyan)}
.tl-card .go{
  position:absolute;right:12px;bottom:12px;font-size:12px;color:var(--gc,var(--red));
  opacity:0;transition:.3s;
}
.tl-card:hover .go{opacity:1}

/* ===== 传奇座驾 ===== */
.legends{padding:70px 0;background:linear-gradient(180deg,transparent,rgba(255,45,77,.03) 50%,transparent)}
.leg-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:16px}
.leg-card{
  position:relative;border-radius:14px;overflow:hidden;
  background:var(--panel);border:1px solid var(--line);transition:.3s;min-height:210px;
  display:flex;
}
.leg-card:hover{transform:translateY(-4px);border-color:var(--red);box-shadow:0 16px 40px -16px rgba(255,45,77,.6)}
.leg-img{width:150px;flex-shrink:0;background:var(--panel2);position:relative;overflow:hidden}
.leg-img img{width:100%;height:100%;object-fit:cover;transition:.5s}
.leg-card:hover .leg-img img{transform:scale(1.06)}
.leg-img .ph{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:44px;opacity:.35;
}
.leg-body{padding:16px 16px 14px;flex:1;min-width:0;display:flex;flex-direction:column}
.leg-body .tag{
  align-self:flex-start;font-size:11px;color:var(--gold);letter-spacing:1px;
  padding:3px 10px;border-radius:20px;background:rgba(255,194,71,.1);
  box-shadow:inset 0 0 0 1px rgba(255,194,71,.3);
}
.leg-body h3{font-size:16.5px;font-weight:800;margin:9px 0 2px;font-family:var(--mono)}
.leg-body .game{font-size:11.5px;color:var(--cyan);letter-spacing:1px;margin-bottom:8px}
.leg-body p{font-size:12.5px;color:var(--muted);line-height:1.6;flex:1}

/* ===== 评分图 ===== */
.chart{padding:70px 0}
.chart-wrap{display:grid;grid-template-columns:1fr 1fr;gap:8px 40px}
.bar-row{display:grid;grid-template-columns:150px 1fr 44px;gap:12px;align-items:center;padding:5px 0}
.bar-row .lbl{display:block;font-size:12.5px;color:var(--muted);text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.bar-row .track{display:block;height:12px;border-radius:6px;background:var(--panel2);overflow:hidden;min-width:0}
.bar-row .fill{
  display:block;height:100%;width:0;border-radius:6px;transition:width 1.1s cubic-bezier(.2,.8,.2,1);
  background:linear-gradient(90deg,var(--bc,var(--red)),color-mix(in srgb,var(--bc,var(--red)) 55%,#fff 0%));
}
.bar-row .val{font-family:var(--mono);font-size:12.5px;color:var(--dim)}

/* ===== 竞答 ===== */
.quiz{padding:70px 0}
.quiz-box{
  max-width:760px;margin:0 auto;background:var(--panel);border:1px solid var(--line);
  border-radius:18px;padding:30px;position:relative;overflow:hidden;
}
.quiz-box::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--red),var(--gold),var(--cyan));
}
.quiz-progress{font-family:var(--mono);font-size:12px;color:var(--dim);letter-spacing:1px}
.quiz-q{font-size:19px;font-weight:700;margin:14px 0 20px;line-height:1.5}
.quiz-opts{display:grid;gap:10px}
.quiz-opt{
  text-align:left;padding:13px 18px;border-radius:10px;font-size:14.5px;cursor:pointer;
  background:var(--panel2);border:1px solid var(--line);color:var(--txt);transition:.2s;
  font-family:inherit;
}
.quiz-opt:hover{border-color:var(--cyan);transform:translateX(4px)}
.quiz-opt.ok{border-color:#2ecc71;background:rgba(46,204,113,.12);color:#7be3a9}
.quiz-opt.bad{border-color:var(--red);background:rgba(255,45,77,.12);color:#ff8fa0}
.quiz-why{
  margin-top:16px;padding:12px 16px;border-radius:10px;font-size:13.5px;
  background:rgba(0,229,255,.06);color:var(--muted);border-left:3px solid var(--cyan);
}
.quiz-next{
  margin-top:18px;padding:11px 26px;border-radius:10px;border:none;cursor:pointer;
  background:linear-gradient(120deg,#ff2d4d,#ff7a3d);color:#fff;font-weight:700;font-size:14px;
  font-family:inherit;transition:.25s;
}
.quiz-next:hover{transform:translateY(-2px)}
.quiz-result{text-align:center;padding:20px 0}
.quiz-result .rank{
  font-size:64px;font-weight:900;font-style:italic;
  background:linear-gradient(120deg,#ffc247,#ff2d4d);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.quiz-result h3{font-size:20px;margin:8px 0}
.quiz-result p{color:var(--muted);font-size:14px}
.quiz-result .again{margin-top:20px}

/* ===== 衍生作品 ===== */
.spin{padding:56px 0 70px}
.spin-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:14px}
.spin-item{
  padding:16px;border-radius:12px;background:var(--panel);border:1px solid var(--line);transition:.3s;
}
.spin-item:hover{border-color:var(--purple);transform:translateY(-3px)}
.spin-item .yr{font-family:var(--mono);font-size:11.5px;color:var(--purple)}
.spin-item h4{font-size:15px;font-weight:700;margin:4px 0 4px}
.spin-item p{font-size:12.5px;color:var(--muted);line-height:1.55}

/* ===== 页脚 ===== */
footer{border-top:1px solid var(--line);padding:34px 0;color:var(--dim);font-size:12.5px}
footer .wrap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
footer b{color:var(--muted)}

/* =====================================================
   game.html 详情页
   ===================================================== */
.crumb{padding:22px 0 0;font-size:13px;color:var(--dim)}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--red)}
.g-hero{
  position:relative;overflow:hidden;padding:44px 0 46px;
  background:
    radial-gradient(ellipse 70% 80% at 85% 10%,color-mix(in srgb,var(--gc) 16%,transparent),transparent 60%),
    var(--bg2);
}
.g-hero::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(100deg,transparent 0 110px,rgba(255,255,255,.025) 110px 112px);
}
.g-hero .wrap{position:relative;display:grid;grid-template-columns:260px 1fr;gap:36px;align-items:center}
.g-cover{
  border-radius:14px;overflow:hidden;aspect-ratio:3/4;background:var(--panel);
  box-shadow:0 24px 60px -18px color-mix(in srgb,var(--gc) 55%,transparent);
  border:1px solid var(--line);
  transform:rotate(-1.2deg);transition:.4s;
}
.g-cover:hover{transform:rotate(0) scale(1.02)}
.g-cover img{width:100%;height:100%;object-fit:cover}
.g-info .no-line{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.g-info .bignum{
  font-family:var(--mono);font-weight:700;font-size:15px;color:var(--gc);
  padding:4px 12px;border-radius:7px;background:color-mix(in srgb,var(--gc) 14%,transparent);
}
.g-info .year{font-family:var(--mono);font-size:13px;color:var(--dim)}
.g-info h1{
  font-size:clamp(30px,4.4vw,48px);font-weight:900;font-style:italic;line-height:1.14;margin:10px 0 2px;
}
.g-info .en{color:var(--dim);font-size:14px;letter-spacing:.8px}
.g-info .tagline{
  margin-top:14px;font-size:16px;color:var(--gc);font-weight:600;letter-spacing:.5px;
}
.g-info .oneline{margin-top:8px;color:var(--muted);font-size:14.5px;max-width:640px}
.g-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.g-meta .chip{font-size:12px;padding:4px 11px}
.g-meta .chip.hot{color:var(--gc);background:color-mix(in srgb,var(--gc) 12%,transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--gc) 40%,transparent)}
.g-nav{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}

.sec{padding:52px 0;border-top:1px solid var(--line)}
.sec .sec-head{margin-bottom:26px}
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:14px}
.feat{
  background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;
  transition:.3s;position:relative;overflow:hidden;
}
.feat:hover{border-color:var(--gc);transform:translateY(-3px)}
.feat::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--gc),transparent);
}
.feat h3{font-size:16px;font-weight:800;margin-bottom:8px;display:flex;gap:9px;align-items:center}
.feat h3 .idx{
  font-family:var(--mono);font-size:12px;color:#fff;flex-shrink:0;
  width:24px;height:24px;border-radius:6px;background:var(--gc);
  display:flex;align-items:center;justify-content:center;font-style:italic;
}
.feat p{font-size:13.5px;color:var(--muted);line-height:1.7}

.story{
  background:linear-gradient(135deg,var(--panel),transparent 70%);
  border:1px solid var(--line);border-left:4px solid var(--gc);border-radius:14px;
  padding:26px 28px;font-size:15px;line-height:1.9;color:#cdd6e6;
}
.story::first-letter{font-size:1.2em;color:var(--gc);font-weight:700}
.story .st-title{
  font-size:13px;letter-spacing:2px;color:var(--gc);font-family:var(--mono);margin-bottom:12px;
}
.modes{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}
.modes .chip{font-size:12.5px;padding:5px 14px;color:var(--txt)}
.modes-label{font-size:12px;color:var(--dim);letter-spacing:2px;margin-top:22px;font-family:var(--mono)}

/* 车辆 */
.car-note{
  font-size:13px;color:var(--muted);background:rgba(255,255,255,.03);
  border:1px dashed var(--line);border-radius:10px;padding:12px 16px;margin-bottom:18px;
}
.car-note b{color:var(--gold)}
.car-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.car-filter button{
  padding:6px 14px;border-radius:20px;font-size:12.5px;cursor:pointer;
  background:transparent;color:var(--muted);border:1px solid var(--line);transition:.2s;font-family:inherit;
}
.car-filter button.on{color:#fff;background:var(--gc);border-color:var(--gc)}
.car-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.car-card{
  display:flex;gap:12px;align-items:flex-start;
  background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;
  transition:.25s;position:relative;overflow:hidden;
}
.car-card:hover{border-color:var(--gc);transform:translateX(4px)}
.car-card::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--cc,var(--dim));opacity:.7;
}
.car-ico{
  width:44px;height:30px;flex-shrink:0;margin-top:2px;
}
.car-body{min-width:0}
.car-body h4{font-size:14px;font-weight:700;font-family:var(--mono);line-height:1.4;word-break:break-word}
.car-body .cls{
  display:inline-block;font-size:10.5px;padding:2px 8px;border-radius:5px;margin-top:5px;
  color:#fff;background:var(--cc,var(--dim));font-weight:600;letter-spacing:1px;
}
.car-body p{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.6}
/* 车辆剪影 */
.sil{fill:none;stroke:var(--cc,var(--dim));stroke-width:4;stroke-linecap:round;stroke-linejoin:round}

/* 相册 */
.shot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.shot{
  position:relative;border-radius:12px;overflow:hidden;cursor:zoom-in;
  border:1px solid var(--line);aspect-ratio:16/9;background:var(--panel2);transition:.3s;
}
.shot:hover{border-color:var(--gc);transform:translateY(-3px);box-shadow:0 14px 34px -14px color-mix(in srgb,var(--gc) 60%,transparent)}
.shot img{width:100%;height:100%;object-fit:cover;transition:.45s}
.shot:hover img{transform:scale(1.05)}
.shot .cap{
  position:absolute;left:0;right:0;bottom:0;padding:26px 14px 10px;font-size:12.5px;color:#dfe6f2;
  background:linear-gradient(transparent,rgba(5,7,10,.9));
}
/* lightbox */
.lb{
  position:fixed;inset:0;z-index:200;background:rgba(4,6,10,.92);backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;flex-direction:column;gap:14px;padding:30px;
}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:78vh;border-radius:10px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.lb .cap{color:var(--muted);font-size:13.5px}
.lb .close{
  position:absolute;top:20px;right:26px;font-size:30px;color:#fff;cursor:pointer;opacity:.7;transition:.2s;
}
.lb .close:hover{opacity:1;transform:scale(1.1)}
.lb .arrow{
  position:absolute;top:50%;transform:translateY(-50%);font-size:40px;color:#fff;cursor:pointer;
  opacity:.55;padding:14px;transition:.2s;user-select:none;
}
.lb .arrow:hover{opacity:1}
.lb .arrow.prev{left:12px}.lb .arrow.next{right:12px}

/* 差异/地位 */
.diff-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.diff-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px}
.diff-card h3{font-size:15px;font-weight:800;margin-bottom:10px;display:flex;align-items:center;gap:9px}
.diff-card h3 .ic{font-size:18px}
.diff-card p{font-size:13.5px;color:var(--muted);line-height:1.75}

/* 冷知识 */
.trivia-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px}
.trivia{
  padding:16px 18px;border-radius:12px;background:var(--panel);border:1px solid var(--line);
  font-size:13.5px;color:var(--muted);line-height:1.7;position:relative;padding-left:46px;
}
.trivia::before{
  content:'💡';position:absolute;left:14px;top:14px;font-size:19px;
  filter:grayscale(.2);
}
/* 上下代 */
.pn-nav{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:46px 0}
.pn{
  display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:14px;
  background:var(--panel);border:1px solid var(--line);transition:.3s;min-width:0;
}
.pn:hover{border-color:var(--red);transform:translateY(-3px)}
.pn.next{text-align:right;flex-direction:row-reverse}
.pn img{width:54px;border-radius:6px;flex-shrink:0}
.pn .pn-body{min-width:0}
.pn .dir{font-size:11px;color:var(--dim);letter-spacing:1px}
.pn h4{font-size:14.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pn .yr{font-size:12px;color:var(--muted);font-family:var(--mono)}
.pn.empty{opacity:.35;pointer-events:none}

/* ===== 响应式 ===== */
@media (max-width:960px){
  .hero .wrap{grid-template-columns:1fr}
  .hero-art{order:-1}
  .gauge{width:min(300px,70vw)}
  .era-grid{grid-template-columns:repeat(2,1fr)}
  .chart-wrap{grid-template-columns:1fr}
  .g-hero .wrap{grid-template-columns:1fr;gap:26px}
  .g-cover{max-width:240px;margin:0 auto}
  .diff-grid{grid-template-columns:1fr}
  .stats-row{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .tl::before{left:14px}
  .tl-item,.tl-item:nth-child(even){
    width:100%;margin-left:0;padding:0 0 44px 46px;
  }
  .tl-item::before,.tl-item:nth-child(even)::before{left:-4px;right:auto}
  .tl-item::after,.tl-item:nth-child(even)::after{left:12px;right:auto;width:26px}
  .tl-card{grid-template-columns:96px 1fr}
  .topbar{gap:10px;padding:10px 14px}
  .topnav{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;flex:1;min-width:0}
  .topnav::-webkit-scrollbar{display:none}
  .topnav a{padding:6px 9px;font-size:12.5px;white-space:nowrap;flex-shrink:0}
  .portal-link{white-space:nowrap;flex-shrink:0}
  .bar-row{grid-template-columns:104px 1fr 40px}
  .bar-row .lbl{font-size:11px}
}
@media (max-width:520px){
  .era-grid{grid-template-columns:1fr}
  .leg-grid{grid-template-columns:1fr}
  .pn-nav{grid-template-columns:1fr}
  .quiz-box{padding:22px 16px}
}