@charset "utf-8";
/* ==========================================================================
   季候风档案 · 视觉方向 A：黑胶封套
   近黑底 + 哑金 + 朱砂；宋体大标题；直角与发丝线；单一强调色。
   ========================================================================== */

:root{
  --bg:#0B0A08;
  --sleeve:#080706;
  --paper:#12100D;
  --card:#17140F;
  --card-2:#1C1812;
  --ink:#EDE7DB;
  --ink-2:#B4ACA0;
  --muted:#857D73;
  --gold:#C8A46A;
  --gold-dim:rgba(200,164,106,.42);
  --red:#B4472F;
  --green:#6E8B72;
  --line:rgba(237,231,219,.12);
  --line-2:rgba(237,231,219,.2);
  --serif:"Songti SC","Noto Serif SC","Source Han Serif SC",Georgia,serif;
  --sans:"PingFang SC","Hiragino Sans GB",-apple-system,"Microsoft YaHei",sans-serif;
  --mono:"SF Mono",Menlo,Consolas,monospace;
  --max:710px;
}

*{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  color-scheme:dark;
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink-2);
  font-family:var(--sans);
  font-size:15px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

::selection{background:rgba(180,71,47,.42);color:#fff}

.wrap,.wide{
  width:100%;
  max-width:var(--max);
  margin:0 auto;
  padding:0 28px;
}

a{color:var(--gold);text-decoration:none;border-bottom:1px solid var(--gold-dim);transition:border-color .18s,color .18s}
a:hover{color:#DDBE8B;border-bottom-color:var(--gold)}

:focus-visible{outline:1px solid var(--gold);outline-offset:3px}

h1,h2,h3{font-family:var(--serif);font-weight:400;color:var(--ink);letter-spacing:.03em}
p{margin:0 0 1.15em;text-wrap:pretty}

.lead{font-size:14.5px;line-height:2.1;color:#9C9287;letter-spacing:.03em}
.small{font-size:12.5px;line-height:2;color:var(--muted);letter-spacing:.02em}
.mono{font-family:var(--mono);font-size:.94em;letter-spacing:.02em}
strong{color:var(--ink);font-weight:600}

ul,ol{padding-left:1.35em}
li{margin:.32em 0}

/* ---------- 顶栏 ---------- */
header.site{
  position:sticky;top:0;z-index:40;
  background:rgba(8,7,6,.9);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
}
header.site .inner{
  width:100%;max-width:var(--max);margin:0 auto;padding:22px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{
  font-family:var(--serif);font-size:15px;letter-spacing:.3em;
  color:var(--ink);border:0;white-space:nowrap;
}
.brand span{color:var(--gold);font-size:.92em;letter-spacing:.18em;margin-left:.26em}
.brand:hover{color:var(--ink);border:0}

nav.quick{display:flex;gap:28px;font-size:11.5px;letter-spacing:.2em;color:var(--muted)}
nav.quick a{color:inherit;border:0;padding-bottom:2px;border-bottom:1px solid transparent}
nav.quick a:hover{color:var(--ink);border-bottom-color:var(--gold)}

/* ---------- 封套 ---------- */
.hero{
  position:relative;overflow:hidden;
  background:var(--sleeve);
  border-bottom:1px solid var(--line);
  padding:62px 0 50px;
}
.disc{
  position:absolute;right:-58px;top:50%;transform:translateY(-50%);
  width:500px;height:500px;border-radius:50%;
  background:repeating-radial-gradient(circle at 50% 50%,#16130F 0 1.5px,#0C0A08 1.5px 3.5px);
  box-shadow:0 0 0 1px rgba(237,231,219,.07),0 40px 90px rgba(0,0,0,.75);
  z-index:0;
}
.disc::after{
  content:"季候風 · 1993";
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:146px;height:146px;border-radius:50%;
  background:var(--red);color:#F5E9DC;
  font-family:var(--serif);font-size:13px;letter-spacing:.18em;line-height:1.9;
  display:flex;align-items:center;justify-content:center;text-align:center;padding:0 26px;
  box-shadow:0 0 0 1px rgba(0,0,0,.35);
}
.hero .wrap{position:relative;z-index:1}

.kicker{
  display:flex;align-items:center;gap:14px;
  font-family:var(--mono);font-size:10px;letter-spacing:.28em;color:var(--gold);
  margin:0 0 32px;
}
.kicker::before{content:"";width:44px;height:1px;background:var(--gold);opacity:.7;flex:none}

h1{margin:0}
.h1-main{
  display:block;
  font-size:88px;line-height:1;letter-spacing:.08em;
  margin:0 0 14px;
}
.h1-sub{
  display:block;
  font-family:var(--serif);font-size:22px;line-height:1.8;
  color:#CFC6B7;letter-spacing:.03em;font-weight:400;
  max-width:560px;
}
.hero .lead{max-width:500px;margin:26px 0 0}
.hero .lead+.lead{margin-top:.9em}

.meta-row{
  display:flex;gap:38px;
  margin-top:34px;padding-top:20px;
  border-top:1px solid var(--line);
  max-width:470px;
}
.meta-row span{
  font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;color:var(--muted);
  display:flex;flex-direction:column;gap:6px;
}
.meta-row i{font-style:normal}
.meta-row b{
  font-weight:400;font-size:12px;letter-spacing:.06em;color:var(--ink);
  font-family:var(--sans);
}
.meta-row time{font-family:var(--mono);letter-spacing:.06em}

/* ---------- 正文区 ---------- */
main{display:block}
article>.wrap{
  padding-top:56px;padding-bottom:20px;
  max-width:var(--max);
}

/* 章节编号：CSS 计数器，不改 HTML */
article>.wrap{counter-reset:sec}
h2{
  display:flex;align-items:baseline;gap:16px;
  font-size:26px;line-height:1.55;margin:0 0 34px;letter-spacing:.04em;
  counter-increment:sec;
}
h2::before{
  content:"0" counter(sec);
  font-family:var(--mono);font-size:10px;letter-spacing:.22em;
  color:var(--red);padding-top:2px;flex:none;
}
h2::after{
  content:"";flex:1;height:1px;background:var(--line);
  margin-left:8px;min-width:20px;
}
h2[id]{scroll-margin-top:96px}
article h2:not(:first-child){margin-top:54px}
.callout+h2{margin-top:10px}
h3{font-size:19px;line-height:1.65;margin:34px 0 12px;letter-spacing:.03em}
h3+.small,h3+p{margin-top:0}

/* ---------- 标签 ---------- */
.tag{
  display:inline-block;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;line-height:1.7;
  padding:0 6px;border:1px solid var(--gold-dim);color:var(--gold);
  border-radius:0;vertical-align:middle;white-space:nowrap;
}
.tag.red{border-color:rgba(180,71,47,.62);color:#D0806B}
.tag.green{border-color:rgba(110,139,114,.62);color:#94AE99}
.tag.blue{border-color:var(--line-2);color:var(--ink-2)}
.tag.amber{border-color:var(--gold-dim);color:var(--gold)}

/* ---------- 引言 / 结论 ---------- */
.callout{
  border-left:1px solid var(--gold-dim);
  padding:2px 0 2px 22px;
  margin:0 0 44px;
}
.callout p{margin:0;font-size:14.5px;line-height:2.05;color:var(--ink-2)}
.callout p:last-child{margin-bottom:0}

/* ---------- 时间线 ---------- */
ol.timeline{list-style:none;margin:0;padding:0}
ol.timeline>li{
  position:relative;
  display:grid;grid-template-columns:92px minmax(0,1fr);
  padding:0 0 30px;
}
ol.timeline>li::before{
  content:"";position:absolute;left:92px;top:9px;bottom:0;
  width:1px;background:linear-gradient(to bottom,var(--line-2),rgba(237,231,219,.07));
}
ol.timeline>li:last-child::before{display:none}

.tl-date{
  grid-column:1;grid-row:1/span 2;
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;
  color:var(--gold);padding-top:2px;text-align:left;line-height:1.7;
}
.tl-date b{
  display:block;font-family:var(--mono);font-weight:400;
  font-size:13px;letter-spacing:.14em;color:var(--gold);
}
.tl-date .tag{display:block;width:fit-content;margin-top:7px}

.tl-title{
  grid-column:2;grid-row:1;position:relative;
  padding-left:24px;display:block;
  font-family:var(--serif);font-size:18.5px;line-height:1.65;
  color:var(--ink);letter-spacing:.02em;margin:0 0 8px;
}
.tl-title::before{
  content:"";position:absolute;left:-4px;top:9px;
  width:7px;height:7px;border-radius:50%;
  background:var(--bg);box-shadow:inset 0 0 0 1px var(--muted);
}
ol.timeline>li.origin .tl-title::before{background:var(--gold);box-shadow:0 0 0 3px rgba(200,164,106,.13)}
ol.timeline>li.hot .tl-title::before{background:var(--red);box-shadow:0 0 0 3px rgba(180,71,47,.18)}

.tl-body{
  grid-column:2;grid-row:2;
  padding-left:24px;margin:0;
  font-size:13.8px;line-height:2.05;color:var(--ink-2);letter-spacing:.02em;
}
.tl-body .small{display:inline;font-size:12px;line-height:inherit;color:var(--muted)}

/* ---------- 表格 ---------- */
.tablewrap{
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  margin:26px 0 34px;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
/* 六列版本对照需要比正文更宽，允许突破 740 栏 */
@media(min-width:1080px){
  article .tablewrap{width:calc(100% + 240px);margin-left:-120px}
}
table{border-collapse:collapse;width:100%;min-width:640px;font-size:13px}
th,td{
  padding:12px 14px;text-align:left;vertical-align:top;
  border-bottom:1px solid var(--line);
}
th{
  font-family:var(--mono);font-size:9.5px;font-weight:400;
  letter-spacing:.12em;color:var(--gold);white-space:nowrap;
}
td{color:var(--ink-2);line-height:1.85}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover td{background:rgba(237,231,219,.03)}
tbody td:first-child{color:var(--ink);font-family:var(--mono);font-size:12px;letter-spacing:.04em;white-space:nowrap}
td.nowrap{white-space:nowrap}
td .small{font-size:11px;color:var(--muted)}

/* ---------- FAQ ---------- */
details.faq{border-bottom:1px solid var(--line)}
details.faq:first-of-type{border-top:1px solid var(--line)}
details.faq summary{
  cursor:pointer;list-style:none;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:17px 0;
  font-family:var(--serif);font-size:16.5px;color:var(--ink);letter-spacing:.03em;
  transition:color .18s;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{
  content:"+";flex:none;font-family:var(--mono);font-size:15px;
  color:var(--gold);line-height:1;transition:transform .2s;
}
details.faq[open] summary::after{content:"−"}
details.faq summary:hover{color:#fff}
details.faq p{
  margin:0 0 20px;padding-right:34px;
  font-size:13.5px;line-height:2.05;color:var(--ink-2);
}

/* ---------- 页脚 ---------- */
footer.site{
  background:var(--sleeve);
  border-top:1px solid var(--line);
  padding:40px 0 48px;
  margin-top:44px;
}
footer.site .wrap,footer.site .wide{max-width:var(--max)}
footer.site p{
  margin:0 0 6px;font-family:var(--mono);font-size:10px;
  letter-spacing:.16em;color:var(--muted);line-height:1.9;
}
footer.site p:last-child{font-family:var(--sans);letter-spacing:.03em;font-size:12px}
footer.site a{color:var(--muted);border-bottom-color:transparent}
footer.site a:hover{color:var(--gold);border-bottom-color:var(--gold-dim)}

/* ==========================================================================
   工具页
   ========================================================================== */
.tool-hero{
  position:relative;overflow:hidden;
  background:var(--sleeve);
  border-bottom:1px solid var(--line);
  padding:52px 0 44px;
}
.tool-hero::before{
  content:"";position:absolute;right:-160px;top:-210px;
  width:460px;height:460px;border-radius:50%;
  background:repeating-radial-gradient(circle at 50% 50%,#14110D 0 1.5px,#0B0908 1.5px 3.5px);
  opacity:.75;z-index:0;
  -webkit-mask-image:radial-gradient(circle,#000 55%,transparent 78%);
  mask-image:radial-gradient(circle,#000 55%,transparent 78%);
}
.tool-hero>*{position:relative;z-index:1}
.crumb{
  font-family:var(--mono);font-size:10px;letter-spacing:.2em;
  color:var(--muted);margin:0 0 26px;
}
.crumb a{color:var(--muted);border-bottom-color:transparent}
.crumb a:hover{color:var(--gold);border-bottom-color:var(--gold-dim)}
.tool-hero h1{
  font-size:38px;line-height:1.45;letter-spacing:.04em;margin:0 0 20px;
  max-width:640px;
}
.tool-hero .lead{max-width:620px;margin:0}

main.wide{padding-top:48px;padding-bottom:8px}

.card{
  background:var(--card);
  border:1px solid var(--line);
  padding:30px 32px 32px;
  margin:0 0 20px;
  position:relative;
}
.card:first-of-type{border-top-color:var(--gold-dim)}
.card h2{
  display:block;font-size:23px;line-height:1.5;margin:0 0 14px;
  letter-spacing:.04em;
}
.card h2::before,.card h2::after{content:none}
.step{
  display:block;font-family:var(--mono);font-size:9.5px;
  letter-spacing:.28em;color:var(--red);margin:0 0 12px;
}

.row{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:600px){.grid2{grid-template-columns:1fr}}

.f{
  display:block;font-family:var(--mono);font-size:9.5px;
  letter-spacing:.16em;color:var(--muted);margin:0 0 7px;
}

select,input[type=text]{
  font-family:var(--sans);font-size:14px;color:var(--ink);
  background:var(--card-2);
  border:1px solid var(--line-2);
  border-radius:0;padding:9px 11px;
  -webkit-appearance:none;appearance:none;
  transition:border-color .18s,background .18s;
  max-width:100%;
}
select{
  padding-right:30px;
  background-image:linear-gradient(45deg,transparent 50%,var(--gold) 50%),linear-gradient(135deg,var(--gold) 50%,transparent 50%);
  background-position:calc(100% - 15px) calc(50% - 1px),calc(100% - 10px) calc(50% - 1px);
  background-size:5px 5px,5px 5px;
  background-repeat:no-repeat;
}
select:hover,input[type=text]:hover{border-color:var(--gold-dim)}
select:focus,input[type=text]:focus{outline:none;border-color:var(--gold);background:var(--card)}
input[type=text]{width:100%}
option{background:var(--card-2);color:var(--ink)}

.btn{
  font-family:var(--sans);font-size:13.5px;letter-spacing:.08em;
  padding:11px 22px;cursor:pointer;
  background:transparent;color:var(--gold);
  border:1px solid var(--gold-dim);border-radius:0;
  transition:background .18s,color .18s,border-color .18s,opacity .18s;
  white-space:nowrap;
}
.btn:hover:not(:disabled){background:rgba(200,164,106,.1);border-color:var(--gold);color:#DDBE8B}
.btn:disabled{opacity:.35;cursor:not-allowed}
.btn.ghost{color:var(--ink-2);border-color:var(--line-2)}
.btn.ghost:hover:not(:disabled){background:rgba(237,231,219,.05);color:var(--ink);border-color:var(--ink-2)}
.btn.red{background:var(--red);border-color:var(--red);color:#F5E9DC}
.btn.red:hover:not(:disabled){background:#C4533A;border-color:#C4533A;color:#fff}

.meter{
  display:flex;align-items:baseline;gap:16px;
  margin:22px 0 0;padding:18px 22px;
  background:var(--card-2);border-left:1px solid var(--gold-dim);
  transition:opacity .25s;
}
.meter.off{opacity:.6}
.meter.off .note{color:var(--muted);font-size:44px;letter-spacing:0}
.meter .note{
  font-family:var(--serif);font-size:52px;line-height:1.05;
  color:var(--gold);letter-spacing:.04em;
}
.meter .hz{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--muted)}

.level{height:2px;background:var(--line);margin:0;overflow:hidden}
.level i{display:block;height:100%;width:0;background:var(--gold);transition:width .1s linear}

.privacy{
  margin:18px 0 0;padding:11px 14px;
  font-size:11.5px;line-height:1.8;letter-spacing:.02em;color:var(--muted);
  border:1px dashed var(--line);background:rgba(237,231,219,.02);
}
.unsupported{
  margin:14px 0 0;padding:11px 14px;
  font-size:12.5px;line-height:1.8;color:#D0806B;
  border:1px solid rgba(180,71,47,.45);background:rgba(180,71,47,.08);
}
.sep{border:0;border-top:1px solid var(--line);margin:26px 0 22px}

/* ---------- 结果 ---------- */
.result{
  background:var(--card);
  border:1px solid var(--line);
  margin:0 0 20px;
  overflow:hidden;
}
.result .head{
  padding:28px 32px 26px;
  background:linear-gradient(180deg,#1A1611,#151210);
  border-bottom:1px solid var(--line);
  position:relative;
}
.result .head::before{
  content:"";position:absolute;left:32px;top:0;width:38px;height:2px;background:var(--red);
}
.result .k{
  font-family:var(--mono);font-size:9.5px;letter-spacing:.28em;
  color:var(--red);margin:6px 0 12px;
}
.result .big{
  font-family:var(--serif);font-size:40px;line-height:1.35;
  color:var(--ink);letter-spacing:.03em;
}
.result .body{padding:28px 32px 30px}

.rangeviz{margin:0 0 24px}
.rangeviz .axis{height:0}
.bar-row{
  position:relative;height:24px;margin:0 0 6px;
  background:rgba(237,231,219,.035);
  border-left:1px solid var(--line);border-right:1px solid var(--line);
}
.bar-row .track{display:none}
.rangeviz .bar{
  position:absolute;top:0;bottom:0;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;white-space:nowrap;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.06em;
  transition:left .3s,width .3s;
}
.rangeviz .bar.user{
  background:rgba(200,164,106,.26);color:#E7CFA6;
  border-left:1px solid var(--gold);border-right:1px solid var(--gold);
}
.rangeviz .bar.song{
  background:rgba(180,71,47,.18);color:#D99480;
  border-left:1px solid var(--red);border-right:1px solid var(--red);
}
.legend{
  display:flex;flex-wrap:wrap;gap:18px;align-items:center;
  margin-top:14px;font-size:11px;letter-spacing:.06em;color:var(--muted);
}
.legend span{display:inline-flex;align-items:center;gap:7px}
.legend i{width:16px;height:3px;display:inline-block}
.legend .mono{letter-spacing:.1em;color:var(--muted)}

dl.kv{
  display:grid;grid-template-columns:auto 1fr;
  gap:0;margin:0 0 4px;
  border-top:1px solid var(--line);
}
dl.kv dt{
  padding:12px 22px 12px 0;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;
  color:var(--muted);border-bottom:1px solid var(--line);white-space:nowrap;
}
dl.kv dd{
  margin:0;padding:10px 0;
  font-size:14px;color:var(--ink);border-bottom:1px solid var(--line);
}

/* 评级 */
.rating{
  display:inline-block;font-size:11px;letter-spacing:.1em;
  padding:1px 8px;border:1px solid currentColor;
}
.rating.ok{color:#94AE99}
.rating.warn{color:var(--gold)}
.rating.bad{color:#D0806B}

.badge-est{
  display:inline-block;font-size:9.5px;letter-spacing:.1em;
  padding:0 6px;border:1px solid var(--gold-dim);color:var(--gold);
  vertical-align:middle;
}

/* ---------- 付费墙 ---------- */
.locked{position:relative;margin-top:26px;border-top:1px solid var(--line);padding-top:26px}
.locked .blur{
  max-height:330px;overflow:hidden;
  filter:blur(4px);user-select:none;pointer-events:none;opacity:.55;
  -webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 55%,transparent 100%);
  mask-image:linear-gradient(to bottom,#000 0%,#000 55%,transparent 100%);
}
.locked .blur h3{margin-top:0}
.paywall{
  position:absolute;inset:auto 0 0 0;
  display:flex;align-items:flex-end;justify-content:center;
  padding:0 0 6px;
}
.paywall .inner{
  background:#1B1712;
  border:1px solid var(--gold-dim);
  padding:24px 26px 22px;width:100%;max-width:360px;text-align:center;
  box-shadow:0 -10px 40px rgba(0,0,0,.6),0 24px 50px -12px rgba(0,0,0,.7);
}
.paywall .price{
  font-family:var(--serif);font-size:38px;line-height:1.2;
  color:var(--gold);margin:6px 0 2px;letter-spacing:.01em;
}
.is-unlocked .blur{filter:none;opacity:1;pointer-events:auto;user-select:auto;max-height:none;-webkit-mask-image:none;mask-image:none}
.is-unlocked .paywall{display:none}

/* ---------- 工具页内文适配 ---------- */
.card p,.result p{font-size:14.2px;line-height:2.05;max-width:640px}
.card .small,.result .small{font-size:12.5px}
.card .tablewrap{margin:16px 0}
.card table{min-width:420px}
.card th,.card td{padding:9px 12px;font-size:12.5px}
.card tbody td:first-child{font-family:var(--mono)}

/* ---------- 响应式 ---------- */
@media(max-width:900px){
  .disc{width:400px;height:400px;right:-190px;opacity:.7}
  .disc::after{width:108px;height:108px;font-size:11px;letter-spacing:.14em;padding:0 16px}
  .tool-hero::before{width:360px;height:360px;right:-180px;top:-180px}
}
@media(max-width:760px){
  .wrap,.wide,header.site .inner{padding-left:20px;padding-right:20px}
  .hero{padding:52px 0 44px}
  .h1-main{font-size:56px;letter-spacing:.06em;margin-bottom:10px}
  .h1-sub{font-size:18px;line-height:1.75}
  .hero .lead{max-width:none}
  .meta-row{gap:24px;flex-wrap:wrap;max-width:none}
  .disc{width:300px;height:300px;right:-150px;top:44px;transform:none;opacity:.5}
  .disc::after{display:none}
  .kicker{letter-spacing:.2em;font-size:9.5px;margin-bottom:24px}
  h2{font-size:22px;gap:12px}
  article h2:not(:first-child){margin-top:40px}
  article>.wrap{padding-top:38px}
  /* 窄屏时间线改单栏：左侧一条竖线 + 圆点，日期压成一行 */
  ol.timeline>li{display:block;padding:0 0 26px 22px}
  ol.timeline>li::before{left:0;top:12px;bottom:0;width:1px}
  ol.timeline>li:last-child::before{display:none}
  .tl-date{
    display:flex;flex-wrap:wrap;align-items:baseline;gap:8px;
    padding:0;margin:0 0 6px;font-size:10.5px;letter-spacing:.1em;
  }
  .tl-date b{display:inline;font-size:11.5px}
  .tl-date .tag{margin:0;font-size:8.5px;letter-spacing:.04em;padding:0 4px}
  .tl-title{font-size:16.5px;padding-left:0;margin:0 0 6px}
  .tl-title::before{left:-26px;top:8px}
  .tl-body{padding-left:0;font-size:13.2px}
  article .tablewrap{width:100%;margin-left:0}
  .tool-hero{padding:38px 0 32px}
  .tool-hero h1{font-size:27px;line-height:1.5}
  .card{padding:24px 20px 26px}
  .result .head,.result .body{padding-left:20px;padding-right:20px}
  .result .big{font-size:30px}
  .meter .note{font-size:42px}
  nav.quick{gap:18px;font-size:10.5px;letter-spacing:.12em}
  .brand{letter-spacing:.3em}
  dl.kv{grid-template-columns:1fr}
  dl.kv dt{padding-bottom:0;border-bottom:0}
  dl.kv dd{padding-top:2px;margin-bottom:6px}
}
@media(max-width:460px){
  .h1-main{font-size:48px}
  nav.quick a:nth-child(3){display:none}
  .meta-row{gap:18px}
  .meta-row span{font-size:9px}
  .meta-row b{font-size:11px}
}

/* ==========================================================================
   语言切换
   ========================================================================== */
header.site .inner{flex-wrap:wrap;row-gap:8px}
nav.quick{margin-left:auto}
.lang{
  font-family:var(--sans);font-size:10.5px;letter-spacing:.06em;
  color:var(--muted);border:1px solid var(--line-2);
  padding:3px 8px;line-height:1.35;white-space:nowrap;
  margin-left:20px;
  transition:color .18s,border-color .18s;
}
html[lang="en"] .lang{font-size:10px;letter-spacing:.14em;padding:4px 8px}
.lang:hover{color:var(--gold);border-color:var(--gold-dim);border-bottom-color:var(--gold-dim)}

@media(max-width:640px){
  header.site .inner{padding:14px 20px;column-gap:14px}
  .lang{margin-left:auto}
  nav.quick{
    order:3;flex-basis:100%;gap:18px;
    font-size:10px;letter-spacing:.1em;
    padding-top:10px;border-top:1px solid var(--line);
  }
  /* 顶栏换成两行后，第三项不再需要隐藏 */
  nav.quick a:nth-child(3){display:inline-block}
}

/* ==========================================================================
   英文版：换成 Georgia，西文不加中文字距，标题降一档
   ========================================================================== */
html[lang="en"]{
  --serif:Georgia,"Iowan Old Style","Palatino Linotype","Book Antiqua",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Helvetica Neue","Segoe UI",Arial,sans-serif;
}
html[lang="en"] body{font-size:15.5px;line-height:1.85;letter-spacing:0}
html[lang="en"] h1,html[lang="en"] h2,html[lang="en"] h3,
html[lang="en"] .tl-title,html[lang="en"] .h1-sub{letter-spacing:0}
html[lang="en"] .h1-main{font-size:72px;line-height:1.05;letter-spacing:-.015em;margin-bottom:16px}
html[lang="en"] .h1-sub{font-size:21px;line-height:1.62;max-width:530px}
html[lang="en"] .kicker{letter-spacing:.2em;font-size:9.5px}
html[lang="en"] .brand{letter-spacing:.16em;font-size:14px}
html[lang="en"] .brand span{letter-spacing:.08em;margin-left:.32em}
html[lang="en"] nav.quick{letter-spacing:.08em;font-size:11px}
html[lang="en"] .lead{font-size:15px;line-height:1.92;letter-spacing:0}
html[lang="en"] .hero .lead{max-width:520px}
html[lang="en"] .meta-row span{letter-spacing:.12em}
html[lang="en"] .meta-row b{font-size:12.5px;letter-spacing:.02em}
html[lang="en"] p,html[lang="en"] li,html[lang="en"] td{letter-spacing:0}
html[lang="en"] h2{font-size:25px;line-height:1.4;letter-spacing:-.005em}
html[lang="en"] h3{font-size:18.5px;line-height:1.5;letter-spacing:0}
html[lang="en"] .callout p{font-size:15px;line-height:1.85}
html[lang="en"] .tl-body{font-size:14px;line-height:1.88}
html[lang="en"] .tl-title{font-size:18px;line-height:1.45}
html[lang="en"] .tl-date{letter-spacing:.08em}
html[lang="en"] .tl-date b{letter-spacing:.06em}
html[lang="en"] table{font-size:12.5px}
html[lang="en"] th{letter-spacing:.08em}
html[lang="en"] details.faq summary{font-size:16px;line-height:1.55;letter-spacing:0}
html[lang="en"] details.faq p{font-size:14px;line-height:1.88}
html[lang="en"] .card p,html[lang="en"] .result p{font-size:14.5px;line-height:1.88}
html[lang="en"] .small{font-size:12.5px;line-height:1.85}
html[lang="en"] .disc::after{
  content:"SEASONAL WIND · 1993";
  width:152px;height:152px;font-size:9.5px;letter-spacing:.15em;line-height:1.75;padding:0 22px;
}
html[lang="en"] .tool-hero h1{font-size:34px;line-height:1.28;letter-spacing:-.01em}
html[lang="en"] .result .big{font-size:34px;line-height:1.3}
html[lang="en"] .card h2{font-size:21px}
html[lang="en"] .meter .note{letter-spacing:0}
html[lang="en"] .step{letter-spacing:.2em}
html[lang="en"] .f{letter-spacing:.1em;font-size:10px}

/* 英文版窄屏：日期列要更宽，否则 "OCT 24" 会断行 */
@media(min-width:761px){
  html[lang="en"] ol.timeline>li{grid-template-columns:104px minmax(0,1fr)}
  html[lang="en"] ol.timeline>li::before{left:104px}
}
@media(max-width:760px){
  html[lang="en"] .h1-main{font-size:48px;letter-spacing:-.01em}
  html[lang="en"] .h1-sub{font-size:17.5px;line-height:1.6}
  html[lang="en"] .lead{font-size:14.5px;line-height:1.85}
  html[lang="en"] h2{font-size:21px}
  html[lang="en"] .tool-hero h1{font-size:25px}
  html[lang="en"] .disc::after{display:none}
  html[lang="en"] .card p,html[lang="en"] .result p{font-size:14px}
}
@media(max-width:460px){
  html[lang="en"] .h1-main{font-size:40px}
}

/* ---------- 打印 ---------- */
@media print{
  html,body{background:#fff!important;color:#111!important}
  header.site,footer.site,.paywall,.disc{display:none!important}
  .hero,.tool-hero,.card,.result{background:#fff!important;border-color:#ccc!important}
  h1,h2,h3,.tl-title,.h1-sub,.result .big,.paywall .price{color:#000!important}
  .hero .lead,.lead,p,td,.tl-body,dd{color:#222!important}
  .locked .blur{filter:none!important;opacity:1!important;max-height:none!important;mask-image:none!important}
  a{color:#000!important;border:0}
  .tablewrap{overflow:visible!important}
  table{min-width:0!important}
  article .tablewrap{width:100%!important;margin-left:0!important}
}