/* ==========================================================================
   Rain98 Guide — rain-soaked 1998 Tokyo skin (written from scratch for this site)
   Palette sampled from the official Steam art: deep indigo wet asphalt + ice neon.
   ========================================================================== */

@font-face{font-family:'Archivo Black';src:url(assets/fonts/archivo-black-400.woff2) format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Space Grotesk';src:url(assets/fonts/space-grotesk-400.woff2) format('woff2');font-weight:400 700;font-style:normal;font-display:swap}
@font-face{font-family:'VT323';src:url(assets/fonts/vt323-400.woff2) format('woff2');font-weight:400;font-style:normal;font-display:swap}

:root{
  --void:#06090f;
  --deck:#0b1220;
  --deck-2:#101a2d;
  --line:#24384f;
  --edge:#4a6d8c;
  --ice:#9fe8ff;
  --blue:#2f8fd8;
  --deep:#0f3f6b;
  --tape:#f2c14b;
  --rose:#ff6f9c;
  --ink:#e6f1fb;
  --ink-dim:#a8bdd2;
  --hard:6px 7px 0 rgba(3,6,12,.85);
  --hard-sm:3px 4px 0 rgba(3,6,12,.85);
  --display:'Archivo Black',Impact,Haettenschweiler,sans-serif;
  --ui:'Space Grotesk','Segoe UI',system-ui,sans-serif;
  --mono:'VT323',Consolas,monospace;
  --maxw:1180px;
  color-scheme:dark;
}
/* CJK：自托管的是拉丁字体，日文/韩文回落到系统人文黑体（保证字形与断行稳定） */
html[lang="ja"]{
  --ui:'Space Grotesk','Hiragino Kaku Gothic ProN','Hiragino Sans','Yu Gothic UI','Yu Gothic','Meiryo','Noto Sans JP',system-ui,sans-serif;
  --display:'Archivo Black','Hiragino Sans','Yu Gothic UI','Yu Gothic','Noto Sans JP',system-ui,sans-serif;
}
html[lang="ko"]{
  --ui:'Space Grotesk','Malgun Gothic','Apple SD Gothic Neo','Noto Sans KR',system-ui,sans-serif;
  --display:'Archivo Black','Malgun Gothic','Apple SD Gothic Neo','Noto Sans KR',system-ui,sans-serif;
  /* 韩文按词换行：断在词中间（체험/판）看着像事故 */
  word-break:keep-all;
}
html[lang="ja"] body,html[lang="ko"] body{line-height:1.78}
html[lang="ja"] h1,html[lang="ko"] h1,html[lang="ja"] h2,html[lang="ko"] h2{overflow-wrap:break-word;line-break:strict}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;background:var(--void)}
body{
  margin:0;
  font-family:var(--ui);
  font-size:16px;
  line-height:1.68;
  color:var(--ink);
  background-color:var(--void);
  background-image:
    radial-gradient(680px 300px at 12% -2%, rgba(47,143,216,.28), transparent 70%),
    radial-gradient(760px 360px at 88% 6%, rgba(159,232,255,.16), transparent 72%),
    radial-gradient(900px 520px at 50% 108%, rgba(15,63,107,.5), transparent 70%),
    repeating-linear-gradient(105deg, rgba(159,232,255,.05) 0 1px, transparent 1px 92px);
}
img{max-width:100%;height:auto;display:block}
a{color:var(--ice);text-decoration:none}
a:hover{text-decoration:underline}
a:focus-visible{outline:2px dashed var(--ice);outline-offset:2px}
code{font-family:var(--mono);font-size:1.05em;color:var(--ice);background:rgba(159,232,255,.09);padding:1px 5px;border-radius:3px}
strong,b{color:#fff}
h1,h2,h3,h4{font-family:var(--display);font-weight:400;letter-spacing:-.015em;line-height:1.06;color:#fff;margin:0 0 .5em}
.wrap{width:100%;max-width:var(--maxw);margin-left:auto;margin-right:auto;padding-left:22px;padding-right:22px}

/* ---------------------------------------------------------------- chrome */
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:10px;z-index:60;background:var(--ice);color:#04121c;padding:8px 14px;border-radius:4px;font-weight:700}

.ribbon{background:#04070d;border-bottom:2px solid var(--line)}
.ribbon .wrap{font-family:var(--mono);font-size:15px;letter-spacing:.06em;color:var(--tape);padding-top:7px;padding-bottom:7px}

.topbar{position:sticky;top:0;z-index:30;background:rgba(6,9,15,.95);border-bottom:3px solid var(--line)}
.bar{display:flex;align-items:center;gap:14px;padding-top:9px;padding-bottom:9px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;color:#fff;font-family:var(--display);font-size:19px;letter-spacing:-.01em}
.brand:hover{text-decoration:none}
.brand img{width:42px;height:42px;border-radius:9px;border:2px solid var(--edge);box-shadow:var(--hard-sm)}

.nav{margin-left:auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.nav ul{display:flex;flex-wrap:wrap;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.nav li{position:relative}
.nav a{color:var(--ink);font-weight:700;font-size:13.5px;letter-spacing:.06em;text-transform:uppercase;padding:9px 10px;border-radius:5px;white-space:nowrap}
.nav a:hover{color:var(--ice);background:rgba(159,232,255,.09);text-decoration:none}
.nav li.active>a{color:var(--void);background:var(--ice)}
.nav .caret{display:inline-block;width:9px;height:6px;margin-left:7px;vertical-align:middle;opacity:.8;background:currentColor;clip-path:polygon(0 0,100% 0,50% 100%)}
.nav li.has-kids:hover>a>.caret,.nav li.has-kids:has(:focus-visible)>a>.caret{transform:rotate(180deg)}
.nav .lang{position:relative;display:inline-flex;align-items:center}
.nav .lang-cur{display:inline-flex;align-items:center;font-family:var(--mono);font-size:16px;color:var(--ink-dim);border:2px solid var(--line);border-radius:5px;padding:3px 9px;cursor:default;white-space:nowrap}
.nav .lang .caret{background:var(--ink-dim);margin-left:6px}
.nav .lang .kids{min-width:132px;left:auto;right:0}
.nav .lang .kids a{display:flex;justify-content:space-between;gap:10px}
.nav .lang .kids a.cur{color:var(--ice);background:rgba(159,232,255,.1)}
.nav .lang:hover .kids,.nav .lang:has(:focus-visible) .kids{display:flex}
.nav .kids{display:none;position:absolute;left:-10px;top:calc(100% + 8px);min-width:268px;flex-direction:column;list-style:none;margin:0;padding:8px;background:var(--deck);border:2px solid var(--line);border-radius:8px;box-shadow:var(--hard);z-index:35}
.nav .has-kids:hover .kids,.nav .has-kids:has(:focus-visible) .kids{display:flex}
.nav .kids a{text-transform:none;letter-spacing:0;font-weight:400;font-size:14.5px;padding:7px 9px;display:block}
/* 下拉父项与面板之间的透明 hover 桥（否则指针经过空隙菜单就消失） */
.nav .has-kids::after{content:"";display:none;position:absolute;left:-10px;top:100%;width:268px;height:12px}
.nav .has-kids:hover::after,.nav .has-kids:has(:focus-visible)::after{display:block}
.nav a.cta{font-size:13.5px;text-transform:none;letter-spacing:0;color:#04121c;background:var(--ice);border:2px solid #04121c;box-shadow:var(--hard-sm);padding:8px 14px}
.nav a.cta:hover{color:#04121c;background:#c9f2ff;transform:translate(-1px,-2px);box-shadow:5px 6px 0 rgba(3,6,12,.9);text-decoration:none}

/* ---------------------------------------------------------------- hero */
.hero{position:relative;background:linear-gradient(180deg,rgba(6,9,15,.25),rgba(6,9,15,.86));border-bottom:3px solid var(--line);overflow:hidden}
.hero.rain::after{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(105deg,rgba(255,255,255,.05) 0 1px,transparent 1px 118px)}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr);gap:24px;min-height:0;padding-top:36px;padding-bottom:32px}
.hero-copy{max-width:860px;min-width:0}
.eyebrow{display:inline-block;font-family:var(--mono);font-size:17px;letter-spacing:.1em;text-transform:uppercase;color:var(--ice);background:rgba(159,232,255,.1);border:2px solid var(--edge);border-radius:999px;padding:2px 14px;margin:0 0 16px;transform:rotate(-1.2deg)}
.hero h1{font-size:clamp(46px,6.4vw,86px);line-height:.94;text-shadow:4px 4px 0 rgba(3,6,12,.9),0 0 26px rgba(159,232,255,.25)}
.hero h1 .l2{display:block;font-family:var(--ui);font-size:clamp(17px,2vw,23px);font-weight:700;letter-spacing:.01em;color:var(--ice);margin-top:14px;text-shadow:3px 3px 0 rgba(3,6,12,.9)}
.lead{font-size:17.5px;color:var(--ink);margin:16px 0 20px;max-width:56ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:11px;margin:0}
.btn{display:inline-block;font-weight:700;color:var(--void);background:var(--ice);border:3px solid #04121c;box-shadow:var(--hard);padding:11px 18px;border-radius:6px}
.btn:hover{transform:translate(-1px,-2px);box-shadow:8px 10px 0 rgba(3,6,12,.9);text-decoration:none;color:var(--void)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--edge)}
.btn.ghost:hover{background:rgba(159,232,255,.12);color:#fff}
.hero-shot{position:relative;margin:0 auto;width:100%;max-width:1040px;transform:rotate(-1.1deg)}
.hero-shot img{width:100%;border:3px solid var(--edge);border-radius:8px;box-shadow:12px 14px 0 rgba(3,6,12,.85)}
.hero-shot figcaption{font-family:var(--mono);font-size:15px;color:var(--ink-dim);margin-top:9px;text-align:right}
.tape-stamp{position:absolute;font-family:var(--mono);font-size:18px;letter-spacing:.08em;color:var(--tape);background:rgba(4,7,13,.74);border:1px solid rgba(242,193,75,.55);border-radius:4px;padding:1px 8px;text-shadow:0 0 8px rgba(0,0,0,.9)}
.hero-shot .tape-stamp{left:12px;top:12px}
.hero-shot .tape-stamp::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--rose);margin-right:7px;vertical-align:middle}
figure.crtshot .tape-stamp{right:14px;bottom:14px}
figure.crtshot .tape-stamp::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--rose);margin-right:7px;vertical-align:middle}

/* ---------------------------------------------------------------- facts strip */
.facts-strip{background:#04070d;border-bottom:3px solid var(--line)}
.facts{display:flex;flex-wrap:wrap;gap:12px;padding-top:16px;padding-bottom:16px}
.fact{flex:1 1 190px;background:var(--deck);border:2px solid var(--line);border-left:6px solid var(--ice);border-radius:6px;padding:9px 13px;box-shadow:var(--hard-sm)}
.fact-k{display:block;font-family:var(--mono);font-size:15px;letter-spacing:.09em;text-transform:uppercase;color:var(--tape)}
.fact-v{display:block;font-weight:700;color:#fff;font-size:15.5px}

/* ---------------------------------------------------------------- sections + cards */
.section-head{display:flex;align-items:baseline;gap:13px;flex-wrap:wrap;margin:34px 0 16px;border-bottom:3px dashed var(--line);padding-bottom:9px}
.section-head h2{margin:0;font-size:clamp(24px,3.1vw,34px)}
.overline{font-family:var(--mono);font-size:16px;letter-spacing:.12em;text-transform:uppercase;color:var(--tape)}
.count-pill{display:inline-block;margin-left:11px;font-family:var(--mono);font-size:18px;color:var(--void);background:var(--tape);border:2px solid #04121c;border-radius:6px;padding:0 8px;transform:rotate(4deg);vertical-align:middle}

.grid{display:flex;flex-wrap:wrap;gap:18px;margin:0 0 26px}
.card{flex:1 1 300px;max-width:calc(33.333% - 12px);display:flex;flex-direction:column;background:var(--deck);border:3px solid var(--line);border-radius:10px;box-shadow:var(--hard);overflow:hidden;color:var(--ink)}
.card:hover{text-decoration:none;transform:translate(-2px,-3px);box-shadow:10px 12px 0 rgba(3,6,12,.9);border-color:var(--edge)}
.card:nth-child(2n){background:var(--deck-2)}
.card .thumb{position:relative;display:block;border-bottom:3px solid var(--line)}
.card .thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;object-position:center 38%}
.card .thumb .pill-tag{position:absolute;left:9px;top:9px;font-family:var(--mono);font-size:15px;letter-spacing:.06em;color:#04121c;background:var(--ice);border:2px solid #04121c;border-radius:5px;padding:0 7px;transform:rotate(-2deg)}
.card .thumb::after{content:"REC \25CF";position:absolute;right:9px;bottom:8px;font-family:var(--mono);font-size:16px;color:var(--tape);background:rgba(4,7,13,.72);border-radius:3px;padding:0 6px}
.card-body{padding:13px 15px 15px;display:flex;flex-direction:column;gap:7px;flex:1}
.card-body h3{margin:0;font-size:19px;line-height:1.2;color:#fff}
.card-body p{margin:0;font-size:14.5px;color:var(--ink-dim)}
.card .go{font-family:var(--mono);font-size:17px;color:var(--ice);margin-top:auto}
.card .stamp{font-family:var(--mono);font-size:15px;color:var(--ink-dim)}
.card.sm{flex:1 1 230px;max-width:calc(33.333% - 12px)}
.card.sm .card-body h3{font-size:16.5px}
.grid[data-n="2"] .card{max-width:calc(50% - 9px)}
.grid[data-n="1"] .card{max-width:100%}

/* ---------------------------------------------------------------- home prose */
.home-prose{max-width:940px;margin:26px auto 8px;background:rgba(11,18,32,.74);border:3px solid var(--line);border-radius:12px;padding:24px 26px 10px;box-shadow:var(--hard)}
.home-prose h2{font-size:clamp(22px,2.7vw,30px);margin-top:28px;position:relative;padding-left:17px}
.home-prose h2::before{content:"";position:absolute;left:0;top:.2em;bottom:.14em;width:7px;background:var(--ice);border-radius:2px}
.home-prose h3{font-size:19px;color:var(--ice);margin-top:20px}
.home-prose p,.home-prose ul,.home-prose ol,.home-prose blockquote{max-width:82ch}
.home-prose p{margin:0 0 14px}
.home-prose li{margin-bottom:6px}

/* ---------------------------------------------------------------- article */
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 232px;gap:30px;align-items:start;padding-top:22px;padding-bottom:34px}
.article-grid>div{min-width:0}
.crumb{font-family:var(--mono);font-size:16px;color:var(--ink-dim);margin-bottom:12px}
.crumb a{color:var(--ink-dim)}
.crumb .here{color:var(--ice)}
.crumb .sep{margin:0 6px;opacity:.6}
article{background:rgba(11,18,32,.76);border:3px solid var(--line);border-radius:12px;padding:26px 28px 30px;box-shadow:var(--hard);min-width:0}
article h1{font-size:clamp(30px,4.2vw,52px);margin-bottom:10px}
article h2{font-size:clamp(23px,2.9vw,31px);margin-top:34px;padding-bottom:8px;border-bottom:2px solid var(--line)}
article h3{font-size:19.5px;color:var(--ice);margin-top:24px}
article p{margin:0 0 15px}
article ul,article ol{padding-left:22px;margin:0 0 16px}
article li{margin-bottom:7px}
article blockquote{margin:18px 0;padding:12px 16px;background:#04070d;border-left:6px solid var(--tape);border-radius:5px;font-family:var(--mono);font-size:18px;color:var(--ink)}
article a{text-decoration:underline;text-decoration-color:rgba(159,232,255,.45)}
article a:hover{color:#cdf3ff}
article strong{background:rgba(159,232,255,.15);color:#fff;padding:0 3px;border-radius:3px}

.quick-answer{position:relative;margin:0 0 22px;padding:16px 20px;background:linear-gradient(120deg,rgba(159,232,255,.12),rgba(11,18,32,.6));border:3px solid var(--edge);border-left:10px solid var(--ice);border-radius:8px;box-shadow:var(--hard-sm)}
.quick-answer p{margin:0;font-size:16.5px}
.qa-stamp{display:inline-block;font-family:var(--mono);font-size:16px;letter-spacing:.1em;text-transform:uppercase;color:#04121c;background:var(--tape);border:2px solid #04121c;border-radius:5px;padding:1px 9px;margin-bottom:8px;transform:rotate(-2deg)}

.toc{position:sticky;top:88px;background:var(--deck);border:3px solid var(--line);border-radius:10px;padding:14px 15px;box-shadow:var(--hard-sm)}
.toc .overline{display:block;margin-bottom:8px}
.toc-list{display:flex;flex-direction:column;gap:2px}
.toc-list a{font-size:14px;color:var(--ink-dim);padding:5px 7px;border-radius:4px;border-left:3px solid transparent}
.toc-list a:hover{color:#fff;background:rgba(159,232,255,.09);border-left-color:var(--ice);text-decoration:none}

.callout{margin:18px 0;padding:14px 18px;background:#04070d;border:2px solid var(--line);border-left:10px solid var(--ice);border-radius:7px;box-shadow:var(--hard-sm);max-width:100%}
.callout p:last-child{margin-bottom:0}
.callout.warn{border-left-color:var(--tape)}

.tbl-wrap{overflow-x:auto;max-width:100%;margin:20px 0;border:3px solid var(--line);border-radius:9px;box-shadow:var(--hard-sm);background:var(--deck)}
table{width:100%;border-collapse:collapse;font-size:14.8px}
thead th{background:var(--deck-2);color:var(--ice);font-family:var(--ui);font-weight:700;text-align:left;letter-spacing:.05em;text-transform:uppercase;font-size:12.6px;padding:11px 13px;border-bottom:2px solid var(--line)}
td{padding:10px 13px;border-bottom:1px solid rgba(36,56,79,.7);vertical-align:top}
tbody tr:nth-child(2n){background:rgba(255,255,255,.03)}
tbody tr:last-child td{border-bottom:0}
table strong,table b{color:inherit;background:none;padding:0}

figure.crtshot{margin:22px 0;position:relative;max-width:100%}
figure.crtshot img{width:100%;border:3px solid var(--edge);border-radius:8px;box-shadow:var(--hard);cursor:zoom-in}
figure.crtshot::after{content:"";position:absolute;inset:14px 3px 3px;border-radius:6px;pointer-events:none;background:repeating-linear-gradient(180deg,rgba(255,255,255,.05) 0 1px,transparent 1px 4px)}

/* Angel Passport progress widget（本站唯一手造交互件） */
.passport{margin:22px 0;background:var(--deck);border:3px solid var(--edge);border-radius:10px;padding:16px 18px;box-shadow:var(--hard);max-width:100%}
.pp-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.pp-badge{font-family:var(--mono);font-size:19px;letter-spacing:.1em;text-transform:uppercase;color:#04121c;background:var(--tape);border:2px solid #04121c;border-radius:5px;padding:1px 10px;transform:rotate(-2deg);white-space:nowrap}
.pp-count{font-family:var(--mono);font-size:18px;color:var(--ice);white-space:nowrap}
.pp-bar{height:12px;background:#04070d;border:2px solid var(--line);border-radius:7px;overflow:hidden;margin-bottom:14px}
.pp-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--ice));width:0;transition:width .25s ease}
.pp-list{list-style:none;margin:0 0 12px;padding:0}
.pp-list li{margin:0 0 7px}
.pp-list label{display:flex;align-items:flex-start;gap:10px;cursor:pointer;font-size:15.5px}
.pp-list input{position:absolute;opacity:0;width:0;height:0}
.pp-list .tick{flex:0 0 20px;width:20px;height:20px;margin-top:3px;background:var(--deck-2);border:2px solid var(--edge);border-radius:5px;position:relative}
.pp-list input:checked+.tick{background:var(--ice);border-color:#04121c}
.pp-list input:checked+.tick::after{content:"";position:absolute;left:5px;top:1px;width:6px;height:11px;border-right:3px solid #04121c;border-bottom:3px solid #04121c;transform:rotate(40deg)}
.pp-list input:focus-visible+.tick{outline:2px solid var(--ice);outline-offset:2px}
.pp-list input:checked~.ck-txt{color:var(--ink-dim);text-decoration:line-through}
.pp-foot{display:flex;align-items:center;gap:12px;flex-wrap:wrap;border-top:2px dashed var(--line);padding-top:11px}
.pp-reset{font-family:var(--ui);font-weight:700;font-size:13px;letter-spacing:.04em;color:var(--ink);background:transparent;border:2px solid var(--edge);border-radius:5px;padding:6px 12px;cursor:pointer}
.pp-reset:hover{background:rgba(159,232,255,.1);color:#fff}
.pp-note{font-family:var(--mono);font-size:15px;color:var(--ink-dim)}

.all-guides{margin-top:34px;border-top:3px dashed var(--line);padding-top:18px}
.nf-card{max-width:640px;margin:60px auto}
.nf-stamp{display:inline-block;font-family:var(--mono);font-size:18px;color:var(--rose);border:2px solid var(--rose);border-radius:5px;padding:1px 10px;margin-bottom:14px;transform:rotate(-2deg)}

/* ---------------------------------------------------------------- footer */
.foot{margin-top:44px;background:#04070d;border-top:3px solid var(--line);padding:0 0 34px}
.foot::before{content:"";display:block;height:9px;margin-bottom:20px;background:repeating-linear-gradient(105deg,rgba(159,232,255,.14) 0 2px,transparent 2px 60px)}
.disclaimer{color:var(--ink-dim);font-size:13.6px;max-width:92ch}
.foot-links{font-family:var(--mono);font-size:17px;margin:12px 0 6px}
.foot .muted{font-family:var(--mono);font-size:16px;color:var(--ink-dim);margin:0}

/* ---------------------------------------------------------------- lightbox */
.lightbox{position:fixed;inset:0;background:rgba(4,7,13,.94);display:flex;align-items:center;justify-content:center;cursor:zoom-out;z-index:60;padding:18px}
.lightbox img{max-width:min(1500px,96vw);max-height:92vh;width:auto;height:auto;border:3px solid var(--edge);border-radius:8px;box-shadow:8px 8px 0 rgba(0,0,0,.55)}

/* ---------------------------------------------------------------- ad slot
   Adsterra Native Banner：桌面指针门控（hover: hover） and (pointer: fine)；
   未配 key 时 build_site.py 不输出容器，整块不渲染。 */
.ad-slot{margin:26px auto;max-width:var(--maxw)}
.ad-inner{background:var(--deck);border:2px dashed var(--line);border-radius:8px;padding:10px;min-height:90px;overflow:hidden}
@media not all and (hover: hover) and (pointer: fine){.ad-slot{display:none}}

/* ---------------------------------------------------------------- responsive */
@media (max-width:1000px){
  .hero-in{grid-template-columns:minmax(0,1fr);gap:20px}
  .article-grid{grid-template-columns:minmax(0,1fr);gap:20px}
  .toc{position:static;margin-bottom:6px}
  .toc-list{flex-direction:row;flex-wrap:wrap;gap:8px}
  .card,.card.sm{max-width:calc(50% - 9px)}
}
@media (min-width:1000px) and (max-width:1240px){
  .article-grid{grid-template-columns:minmax(0,1fr) 206px;gap:22px}
  table{font-size:14px}
}
@media (max-width:1100px){
  thead th{white-space:normal}
  td{overflow-wrap:anywhere}
}
@media (max-width:820px){
  .nav a{padding:8px;font-size:12.5px}
  .nav li.has-kids .kids{display:none}
  .nav .has-kids::after{display:none}
  .topbar .bar{row-gap:6px}
  /* 语言栏在手机上直接平铺三个语种（触屏没有 hover） */
  .nav .lang{flex-wrap:wrap;gap:4px}
  .nav .lang .kids{display:flex;position:static;left:auto;right:auto;min-width:0;border:0;background:none;box-shadow:none;padding:0;gap:4px;flex-direction:row}
  .nav .lang .kids a{padding:5px 8px;border:2px solid var(--line);border-radius:5px;font-size:12.5px}
  .nav .lang .kids a.cur{border-color:var(--ice)}
}
@media (max-width:620px){
  .wrap{padding-left:15px;padding-right:15px}
  body{font-size:15.4px}
  .hero h1{font-size:clamp(40px,12vw,56px)}
  .hero-cta{flex-direction:column;align-items:stretch}
  .btn{text-align:center}
  .card,.card.sm{max-width:100%}
  .grid[data-n="2"] .card{max-width:100%}
  article{padding:20px 17px 24px}
  .home-prose{padding:18px 16px 4px}
  .nav{gap:6px}
  .nav .lang{font-size:14px;padding:2px 7px}
  .tape-stamp{font-size:15px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
}