/* ═══ 首页 v6 · 深空版 ═══
   三月给了参考图说"完全按照这个来"。逐块对照还原:
   首屏地球右侧出血 + 手写体 + 数据条压在地球下沿;精选卡右半张大图;
   三栏(排行带分数涨跌 / 资讯带来源图标 / 留言带金色悬赏);地图带浮标;底部 CTA 条。
   导航按三月的要求只留三项。这套样式独立,不继承 base.css 的 A-D 主题。 */

:root{
  --bg:#05070e;
  --bg-card:#0b1020;
  --bg-card2:#0d1324;
  --line:rgba(150,170,230,.13);
  --line-2:rgba(150,170,230,.26);
  --ink:#e9edfa;
  --ink-2:#97a3c5;
  --ink-3:#5d6887;
  --vio:#7b5cff;
  --blu:#4f8bff;
  --gold:#f0b43c;
  --cta:linear-gradient(100deg,#8a6bff,#5b8cff);
  --r:16px;
  --wrap:1320px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{width:min(var(--wrap),calc(100% - 48px));margin-inline:auto;position:relative;z-index:1}

/* 区块标题:中文大字 + 英文小字,参考图每块都是这个组合 */
.sec-h{display:flex;align-items:baseline;gap:11px;margin-bottom:17px}
.sec-h h2{margin:0;font-size:23px;font-weight:800}
.sec-h .en{font-size:13px;color:var(--ink-3)}
.sec-h .more{margin-left:auto;font-size:13px;color:var(--ink-2)}
.sec-h .more:hover{color:var(--ink)}

/* ── 顶栏 ── */
.nav{position:sticky;top:0;z-index:60;backdrop-filter:blur(16px);
  background:rgba(5,7,14,.82);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:46px;height:70px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand .mark{width:36px;height:36px;flex-shrink:0}
.brand b{display:block;font-size:16.5px;font-weight:700;line-height:1.25;letter-spacing:.01em}
.brand small{display:block;font-size:8.5px;color:var(--ink-3);letter-spacing:.17em;margin-top:1px}
.nav-links{display:flex;gap:36px;font-size:15px}
.nav-links a{color:var(--ink-2);transition:color .18s}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--ink)}
.nav-r{margin-left:auto;display:flex;align-items:center;gap:13px}
.icon-btn{width:38px;height:38px;border-radius:50%;border:1px solid transparent;
  background:transparent;color:var(--ink-2);display:grid;place-items:center;cursor:pointer;font-size:16px}
.icon-btn:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:42px;padding:0 24px;border-radius:999px;font-size:14.5px;font-weight:600;
  cursor:pointer;border:1px solid transparent;transition:transform .18s,box-shadow .18s,border-color .18s}
.btn-ghost{border-color:rgba(150,170,230,.34);color:var(--ink)}
.btn-ghost:hover{border-color:#93a3d4}
.btn-cta{background:var(--cta);color:#fff;box-shadow:0 6px 28px rgba(123,92,255,.45)}
.btn-cta:hover{transform:translateY(-1px);box-shadow:0 10px 34px rgba(123,92,255,.6)}
.btn-lg{height:52px;padding:0 30px;font-size:15.5px}

/* ── 首屏:自转的地球从右侧出血 ──
   不是贴一张静态图转圈,而是把等距圆柱投影的世界贴图裹在圆上横向循环平移,
   再叠明暗端和日出弧光 —— 看上去就是地球自己在转。 */
/* 高度要装得下整颗球,否则 overflow:hidden 会把上下切掉 */
.hero{position:relative;min-height:730px;isolation:isolate;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;background:#02030a}
/* 星空 */
.hero-bg::before{content:"";position:absolute;inset:0;
  background:
    radial-gradient(1.4px 1.4px at 12% 22%,rgba(255,255,255,.75),transparent),
    radial-gradient(1.2px 1.2px at 28% 64%,rgba(255,255,255,.5),transparent),
    radial-gradient(1.6px 1.6px at 7% 78%,rgba(255,255,255,.65),transparent),
    radial-gradient(1.1px 1.1px at 34% 12%,rgba(255,255,255,.45),transparent),
    radial-gradient(1.3px 1.3px at 19% 44%,rgba(255,255,255,.55),transparent),
    radial-gradient(1px 1px at 41% 85%,rgba(255,255,255,.4),transparent),
    radial-gradient(1.5px 1.5px at 3% 38%,rgba(255,255,255,.6),transparent),
    radial-gradient(1px 1px at 45% 30%,rgba(255,255,255,.35),transparent)}

/* 整颗球完整露出:不出血、不贴边,尺寸跟着视口收缩但不超过首屏高度 */
.globe-wrap{position:absolute;z-index:0;
  right:3%;top:45%;transform:translateY(-50%);
  width:min(600px,44vw);height:min(600px,44vw);aspect-ratio:1}
/* 球体本体:贴图横向循环 = 自转 */
.globe3d{position:absolute;inset:0;border-radius:50%;
  background-image:url("img/v6_globe_tex.jpg");
  background-size:200% 100%;background-repeat:repeat-x;background-position:0 50%;
  animation:spin 120s linear infinite}
@keyframes spin{to{background-position:200% 50%}}
/* 明暗:边缘压暗做出球感,右下沉入黑夜 */
.globe-sh{position:absolute;inset:0;border-radius:50%;
  background:
    radial-gradient(circle at 36% 32%,transparent 34%,rgba(2,4,12,.5) 72%,rgba(2,4,12,.96) 100%),
    linear-gradient(118deg,transparent 28%,rgba(2,4,12,.72) 74%)}
/* 日出弧光 + 大气层 */
.globe-rim{position:absolute;inset:0;border-radius:50%;
  box-shadow:
    inset 9px 9px 36px -14px rgba(255,214,150,.9),
    inset 2px 2px 7px -2px rgba(255,241,214,.95),
    inset -26px -26px 70px -30px rgba(70,130,255,.5),
    0 0 100px 10px rgba(60,120,255,.2),
    0 0 240px 50px rgba(40,90,220,.14)}
/* 左侧压黑,让大标题压在星空上而不是陆地上 */
/* 只压文字那一侧,别糊到球上(球现在在 right:3%,左边缘约在 52%) */
.hero-bg::after{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,var(--bg) 4%,rgba(5,7,14,.72) 30%,transparent 50%),
             linear-gradient(0deg,var(--bg) 0%,transparent 18%)}
.hero-in{position:relative;z-index:1;padding:76px 0 0;max-width:660px}
.eyebrow{font-size:11.5px;letter-spacing:.26em;color:#8e9ab9;margin-bottom:20px}
.hero h1{margin:0 0 22px;font-size:clamp(34px,4.25vw,58px);line-height:1.22;font-weight:800;letter-spacing:.004em}
.hero .lead{margin:0 0 32px;font-size:16px;color:#aeb8d4;line-height:1.9;max-width:27em}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
/* 手写体 + 右侧小字 */
.script{position:absolute;z-index:2;top:52px;right:4px;text-align:right;
  font-family:"Segoe Script","Bradley Hand","Apple Chancery","Brush Script MT",cursive;
  font-size:23px;line-height:1.5;color:rgba(255,255,255,.93);
  transform:rotate(-3.5deg);text-shadow:0 2px 20px rgba(0,0,0,.65)}
/* 小字压在城市灯上会看不清,加一道竖线和轻微压暗兜底 */
.hero-note{position:absolute;z-index:2;top:150px;right:4px;text-align:right;
  font-size:12.5px;color:rgba(255,255,255,.92);line-height:2.05;
  padding:4px 13px 4px 18px;border-right:1px solid rgba(255,255,255,.3);
  text-shadow:0 1px 10px rgba(0,0,0,.95),0 0 22px rgba(0,0,0,.8)}
/* 数据条:压在地球下沿,靠右 */
.stats{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line-2);border-radius:14px;
  background:rgba(8,12,24,.62);backdrop-filter:blur(14px);
  width:min(620px,100%);margin:52px 0 0 auto}
.stats div{padding:17px 24px;border-left:1px solid var(--line)}
.stats div:first-child{border-left:0}
.stats b{display:block;font-size:25px;font-weight:800;line-height:1.15;margin-bottom:3px}
.stats span{font-size:12px;color:var(--ink-3)}
.hero-pad{height:56px}

/* ── 精选:右半张大图 ── */
.sec{padding:0 0 54px}
.feat{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:15px}
/* button 和 a 两种形态都要长一样(多家可选是 button 开弹框,一家是 a 跳外站) */
.fcard{position:relative;border:1px solid var(--line);border-radius:var(--r);
  background:var(--bg-card);overflow:hidden;height:174px;display:block;
  width:100%;padding:0;text-align:left;font:inherit;color:inherit;cursor:pointer;
  transition:border-color .2s,transform .2s}
.fcard:hover{border-color:var(--line-2);transform:translateY(-3px)}
.fcard .ph{position:absolute;inset:0 0 0 30%}
.fcard .ph img{width:100%;height:100%;object-fit:cover}
/* 左侧渐变压得更远一些,给标题留出完整两行的宽度;右边让图全亮 */
.fcard .ph::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,var(--bg-card) 0%,rgba(11,16,32,.92) 42%,rgba(11,16,32,.3) 76%,transparent)}
.fcard .t{position:absolute;z-index:1;left:17px;right:22%;top:15px;bottom:46px}
.fcard .t b{display:block;font-size:17px;font-weight:700;margin-bottom:7px;line-height:1.3}
.fcard .t p{margin:0;font-size:12px;color:#9fabcc;line-height:1.65;
  display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}
/* 角标写明点了会怎样:「N 家」= 开弹框,「↗」= 直达官网 */
.fcard .go{position:absolute;z-index:1;left:17px;bottom:14px;
  min-width:34px;height:28px;padding:0 11px;border-radius:999px;
  border:1px solid rgba(150,170,230,.34);display:inline-flex;align-items:center;justify-content:center;
  font-size:12.5px;font-weight:600;color:#c3cbe4;background:rgba(5,7,14,.5)}
.fcard:hover .go{background:var(--cta);border-color:transparent;color:#fff}

/* ── 三栏 ── */
.tri{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}
.panel{border:1px solid var(--line);border-radius:var(--r);background:var(--bg-card);padding:19px 20px}
.panel .sec-h{margin-bottom:11px}
.panel .sec-h h2{font-size:18px}
.panel .sec-h .en{font-size:11.5px}
.panel .sec-h .more{font-size:12px}
.row{display:flex;align-items:center;gap:11px;padding:10.5px 0;border-top:1px solid var(--line)}
.row:first-of-type{border-top:0}
/* 排行:名次块,前三高亮 */
.rk{width:20px;height:20px;border-radius:5px;display:grid;place-items:center;
  font-size:11px;font-weight:700;flex-shrink:0;
  background:rgba(150,170,230,.1);color:var(--ink-3)}
.rk.g1{background:#f0b43c;color:#2b1d05}
.rk.g2{background:#b9c3dd;color:#1b2033}
.rk.g3{background:#c08552;color:#2a1a08}
.ic-sq{width:26px;height:26px;border-radius:8px;flex-shrink:0;display:grid;place-items:center;
  font-size:12px;background:rgba(123,92,255,.16);border:1px solid rgba(123,92,255,.26)}
.row .nm{flex:1;min-width:0}
.row .nm b{display:block;font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .nm i{font-style:normal;font-size:11.5px;color:var(--ink-3);white-space:nowrap;overflow:hidden;
  text-overflow:ellipsis;display:block}
.row .cat{font-size:12px;color:var(--ink-3);white-space:nowrap;flex-shrink:0}
.row .score{font-size:12.5px;color:#ff9d5c;font-weight:600;white-space:nowrap;flex-shrink:0}
.row .up{font-size:11.5px;color:#4ad88a;white-space:nowrap;flex-shrink:0;width:26px;text-align:right}
.row .ago{font-size:11.5px;color:var(--ink-3);white-space:nowrap;flex-shrink:0}
/* 留言:金色悬赏 */
.msg{display:flex;gap:11px;padding:12px 0;border-top:1px solid var(--line)}
.msg:first-of-type{border-top:0}
.msg .av{width:28px;height:28px;border-radius:8px;flex-shrink:0;display:grid;place-items:center;font-size:13px;
  background:linear-gradient(140deg,rgba(123,92,255,.38),rgba(79,139,255,.26));
  border:1px solid rgba(123,92,255,.3)}
.msg .bd{flex:1;min-width:0}
.msg .bd .hd{display:flex;align-items:center;gap:9px;margin-bottom:3px}
.msg .bd b{font-size:13.5px;font-weight:600}
.msg .bd p{margin:0;font-size:11.5px;color:var(--ink-2);line-height:1.65;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.msg .bd .ft{margin-top:5px;font-size:11px;color:var(--ink-3)}
.bounty{margin-left:auto;flex-shrink:0;display:inline-flex;align-items:center;gap:5px;
  font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px;
  background:rgba(240,180,60,.13);color:var(--gold);border:1px solid rgba(240,180,60,.34)}

/* ── 跨境业务:整块地图 ── */
.globe{position:relative;border-radius:var(--r);overflow:hidden;
  border:1px solid var(--line);background:#02040a;min-height:360px;display:flex;align-items:center}
.globe-bg{position:absolute;inset:0;z-index:0}
.globe-bg img{width:100%;height:100%;object-fit:cover;opacity:.88}
.globe-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,#02040a 6%,rgba(2,4,10,.82) 26%,transparent 56%)}
.globe-in{position:relative;z-index:1;display:grid;
  grid-template-columns:minmax(0,420px) minmax(0,1fr) auto;gap:34px;align-items:center;
  width:min(calc(var(--wrap) - 64px),calc(100% - 64px));margin-inline:auto;padding:40px 0}
.globe h3{margin:12px 0 15px;font-size:29px;font-weight:800;line-height:1.32}
.globe p{margin:0 0 24px;font-size:14px;color:#a4aeca;line-height:1.95}
.pins{position:relative;min-height:230px}
/* 连线流光画在这层,盖住整个地图 */
#arcs{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
.pin{position:absolute;z-index:1;display:inline-flex;align-items:center;gap:7px;
  padding:7px 13px;border-radius:999px;font-size:12.5px;white-space:nowrap;
  background:rgba(8,14,30,.86);border:1px solid rgba(150,170,230,.3);
  box-shadow:0 4px 22px rgba(0,0,0,.6);backdrop-filter:blur(4px)}
.pin em{width:6px;height:6px;border-radius:50%;background:#5bc8ff;font-style:normal;
  box-shadow:0 0 10px #5bc8ff;flex-shrink:0;animation:breathe 2.6s ease-in-out infinite;
  animation-delay:var(--d,0s)}
@keyframes breathe{0%,100%{opacity:1;box-shadow:0 0 10px #5bc8ff}50%{opacity:.45;box-shadow:0 0 3px #5bc8ff}}
.globe-r{text-align:right;border-right:1px solid rgba(150,170,230,.22);padding-right:15px;align-self:center}
.globe-r b{display:block;font-size:11px;letter-spacing:.14em;color:#9aa6c6;line-height:1.75;font-weight:600}
.globe-r span{display:block;margin-top:12px;font-size:12px;color:var(--ink-3);line-height:2}

/* ── 底部 CTA ── */
.band{border:1px solid var(--line);border-radius:var(--r);background:var(--bg-card2);
  padding:32px 36px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:34px;align-items:center;
  position:relative;overflow:hidden;margin-top:54px}
.band::before{content:"";position:absolute;inset:0;
  background:radial-gradient(680px 300px at 14% 50%,rgba(123,92,255,.17),transparent 68%)}
.band>*{position:relative;z-index:1}
.band .en{font-size:10.5px;letter-spacing:.2em;color:var(--ink-3)}
.band h3{margin:9px 0 9px;font-size:29px;font-weight:800}
.band .bd{margin:0 0 20px;font-size:13.5px;color:var(--ink-2)}
.perks{display:flex;gap:30px;flex-wrap:wrap}
.perk{display:flex;align-items:center;gap:10px}
.perk .ic{width:34px;height:34px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;font-size:14px;
  background:rgba(123,92,255,.14);border:1px solid rgba(123,92,255,.26)}
.perk b{display:block;font-size:13px;font-weight:600;line-height:1.4}
.perk span{font-size:11.5px;color:var(--ink-3)}
.band-r{text-align:center}
.band-r small{display:block;margin-top:11px;font-size:11.5px;color:var(--ink-3)}

/* ── 弹框:多家可选的资源点开就地对比,不用跳页 ── */
.sheet-bd{position:fixed;inset:0;z-index:80;background:rgba(2,4,10,.72);
  backdrop-filter:blur(6px);opacity:0;pointer-events:none;transition:opacity .22s}
.sheet-bd.open{opacity:1;pointer-events:auto}
.sheet{position:fixed;z-index:81;left:50%;top:50%;transform:translate(-50%,-48%) scale(.97);
  width:min(760px,calc(100% - 40px));max-height:84vh;overflow:auto;
  background:#0a0f1e;border:1px solid var(--line-2);border-radius:18px;
  box-shadow:0 30px 90px rgba(0,0,0,.7);opacity:0;pointer-events:none;
  transition:opacity .22s,transform .22s}
.sheet.open{opacity:1;pointer-events:auto;transform:translate(-50%,-50%) scale(1)}
.sheet-h{position:sticky;top:0;z-index:1;background:#0a0f1e;
  padding:22px 24px 14px;border-bottom:1px solid var(--line)}
.sheet-h b{display:block;font-size:21px;font-weight:800}
.sheet-h p{margin:6px 0 0;font-size:13.5px;color:var(--ink-2);line-height:1.75}
.sheet-x{position:absolute;top:18px;right:18px;width:32px;height:32px;border-radius:50%;
  border:1px solid var(--line);background:transparent;color:var(--ink-2);cursor:pointer;font-size:16px}
.sheet-x:hover{color:var(--ink);border-color:var(--line-2)}
.sheet-b{padding:16px 24px 24px;display:grid;gap:11px}
.vrow{display:flex;align-items:flex-start;gap:14px;padding:14px 16px;border-radius:12px;
  border:1px solid var(--line);background:var(--bg-card);transition:border-color .18s,transform .18s}
.vrow:hover{border-color:var(--line-2);transform:translateX(3px)}
/* 服务商字牌:形状尺寸字重全一致,--vc 是从各家真 favicon 里采出来的品牌色。
   为什么不用真 favicon:见 assets/v6-vendor.js 头部。 */
.vico{flex-shrink:0;display:grid;place-items:center;width:42px;height:42px;
  border-radius:12px;font-size:17px;font-weight:800;letter-spacing:.02em;line-height:1;
  color:var(--vc);border:1px solid color-mix(in srgb,var(--vc) 34%,transparent);
  background:color-mix(in srgb,var(--vc) 13%,transparent)}
/* 2~3 个字符的(IP、66、985)字号逐档收,免得顶到边 */
.vico.n2{font-size:14px}
.vico.n3{font-size:11.5px;letter-spacing:0}
/* 真 logo:统一底板 + 等面积缩放。
   logo 宽高比 0.8 ~ 8.3 差十倍,之前「字标一律 22px 高、方标 34px、靠左」→ 左列参差不齐。
   现在高 = √(1100 / 宽高比),方标约 32px 高、长条字标约 14px 高,看上去一样大;再在底板里居中。 */
.vlogo{flex-shrink:0;width:124px;height:56px;display:grid;place-items:center;border-radius:12px;
  background:rgba(255,255,255,.035);border:1px solid var(--line)}
.vlogo img{height:clamp(12px,calc(sqrt(1100 / var(--ar,3)) * 1px),32px);width:auto;max-width:100px;object-fit:contain}
.fcard .go .glogo{height:14px;width:auto;max-width:64px;margin-right:7px}
/* logo 加载失败 → 显示同格里预埋的字牌 */
.vlogo .vico{display:none}.vlogo.bad img{display:none}.vlogo.bad .vico{display:grid}
.fcard .go .glogo{height:14px;width:auto;max-width:64px;margin-right:7px}
.vico.sm{width:20px;height:20px;border-radius:6px;font-size:11px;margin-right:6px}
.vrow .vb{flex:1;min-width:0}
.vrow .vb b{display:block;font-size:15px;font-weight:700;margin-bottom:4px}
.vrow .vb p{margin:0;font-size:12.5px;color:var(--ink-2);line-height:1.7}
.vrow .vb .why{font-size:13px;color:var(--ink);margin-bottom:5px}
.vrow .vb p+p{font-size:12px;color:var(--ink-3)}
.vrow .code{display:inline-flex;align-items:center;gap:5px;margin-top:7px;font-size:11.5px;
  padding:2px 9px;border-radius:6px;background:rgba(240,180,60,.12);
  color:var(--gold);border:1px solid rgba(240,180,60,.3)}
.vrow .arr i{font-style:normal}
.vrow .arr{flex-shrink:0;align-self:center;font-size:12.5px;color:#a99bff;font-weight:600;white-space:nowrap}
.vtags{display:flex;gap:6px;flex-wrap:wrap;margin-top:7px}
.vtags span{font-size:11px;padding:2px 8px;border-radius:6px;
  background:rgba(150,170,230,.09);border:1px solid var(--line);color:var(--ink-3)}

/* ── 页脚 ── */
.foot{border-top:1px solid var(--line);margin-top:56px;padding:30px 0 36px}
.foot-in{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.foot .tip{font-size:12.5px;color:var(--ink-3)}
.foot-links{margin-left:auto;display:flex;gap:26px;font-size:13px;color:var(--ink-2)}
.foot-links a:hover{color:var(--ink)}
.copy{margin-top:20px;padding-top:18px;border-top:1px solid var(--line);
  font-size:12px;color:var(--ink-3);display:flex;gap:16px;flex-wrap:wrap}

/* ── 响应式 ── */
@media (max-width:1180px){
  .globe-wrap{width:min(440px,42vw);height:min(440px,42vw);right:1%}
  .hero{min-height:620px}
  .script,.hero-note{display:none}
  .feat{grid-template-columns:repeat(3,minmax(0,1fr))}
  .globe-in{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .globe-r{display:none}
}
@media (max-width:900px){
  .nav-links{display:none}
  /* 窄屏放不下并排,球挪到右上角当背景,压淡让文字能读 */
  .globe-wrap{width:min(360px,76vw);height:min(360px,76vw);
    right:-14%;top:16%;transform:none;opacity:.42}
  .hero{min-height:auto;padding-bottom:30px}
  .hero-in{max-width:none}
  .stats{width:100%;margin-left:0}
  .feat{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tri{grid-template-columns:minmax(0,1fr)}
  .globe-in{grid-template-columns:minmax(0,1fr)}
  .pins{min-height:200px}
  .band{grid-template-columns:minmax(0,1fr)}
}
/* 手机:行里内容多,"去官网"三个字一占位,正文就被挤成每行三四个字 →
   收成右上角一个 ↗,整行仍然是链接 */
@media (max-width:600px){
  .vrow{padding:13px 14px;gap:11px}
  .vrow .vico{width:36px;height:36px;border-radius:10px;font-size:15px}
  .vlogo{width:84px;height:44px;border-radius:10px}
  .vlogo img{height:clamp(10px,calc(sqrt(560 / var(--ar,3)) * 1px),24px);max-width:70px}
  .vrow .arr{align-self:flex-start;margin-top:2px;font-size:15px}
  .vrow .arr i{display:none}
}
@media (max-width:600px){
  .wrap{width:calc(100% - 32px)}
  /* 390px 下 brand+搜索+登录+CTA 放不下,收起搜索、按钮压扁 */
  .nav-r .icon-btn{display:none}
  .nav-r{gap:9px}
  .btn{height:34px;padding:0 14px;font-size:13px}
  .brand small{display:none}
  .feat{grid-template-columns:minmax(0,1fr)}
  .fcard{height:150px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stats div:nth-child(3){border-left:0}
  .stats div:nth-child(n+3){border-top:1px solid var(--line)}
  .band{padding:24px 20px}
  .perks{gap:15px}
}
/* 三月的电脑关了 Windows 动画效果,浏览器就会报 reduced-motion。
   沿用这个项目既有的规则:只停"大幅位移"类动效,地球自转和连线流光照走、放慢即可,
   否则他那边会完全看不到动,以为做坏了。 */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .fcard,.btn{transition:none!important}
  .globe3d{animation-duration:300s}
}
:focus-visible{outline:2px solid var(--blu);outline-offset:3px;border-radius:6px}