*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --bg:#f5f3f7;
  --surface:rgba(255,255,255,.72);
  --ink:#181528;
  --ink-2:#413a55;
  --muted:#8b859c;
  --line:rgba(24,21,40,.08);
  --line-strong:rgba(24,21,40,.14);
  --brand:#6c5ce7;
  --brand-deep:#4c3fd6;
  --brand-light:#8b7bff;
  --brand-soft:rgba(108,92,231,.10);
  --accent:#f0a04b;
  --accent-deep:#b45309;
  --ok:#22c55e;
  --r-md:16px;
  --r-lg:22px;
  --sh-1:0 1px 2px rgba(24,21,40,.04),0 4px 12px -6px rgba(24,21,40,.08);
  --sh-2:0 14px 34px -16px rgba(24,21,40,.22);
  --sh-3:0 40px 80px -32px rgba(24,21,40,.30);
  --ease:cubic-bezier(.22,1,.36,1);
}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;
  color:var(--ink);
  line-height:1.65;
  min-height:100vh;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  background:
    radial-gradient(1200px 620px at 8% -12%, rgba(108,92,231,.16), transparent 62%),
    radial-gradient(900px 520px at 96% -4%, rgba(240,160,75,.14), transparent 58%),
    radial-gradient(900px 700px at 50% 112%, rgba(108,92,231,.10), transparent 62%),
    var(--bg);
  background-attachment:fixed;
}

img,video{max-width:100%;display:block}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
::selection{background:rgba(108,92,231,.22)}

.wrap{width:min(1200px,calc(100% - 2.5rem));margin-inline:auto}

/* 语言显示控制 */
body.lang-zh [data-en]:not(option) { display: none !important; }
body.lang-en [data-zh]:not(option) { display: none !important; }

.lang-switch{
  display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  height:36px;padding:0 .85rem;border-radius:10px;
  background:rgba(255,255,255,.78);border:1px solid var(--line-strong);
  color:var(--ink-2);cursor:pointer;font-weight:700;font-size:.76rem;
  letter-spacing:.02em;white-space:nowrap;
  transition:all .22s var(--ease);-webkit-tap-highlight-color:transparent;
}
.lang-switch:hover{
  background:#fff;border-color:rgba(108,92,231,.45);color:var(--brand-deep);
  transform:translateY(-1px);box-shadow:0 8px 18px -10px rgba(108,92,231,.75);
}
.lang-switch:hover .ico{transform:rotate(20deg)}
.lang-switch:active{transform:scale(.97)}
.lang-switch:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
.lang-switch .ico{
  width:15px;height:15px;flex:none;color:var(--brand-deep);
  transition:transform .35s var(--ease);
}
.lang-switch .lbl{
  line-height:1;
  background:linear-gradient(140deg,var(--brand),#b06ab3 70%,var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  font-weight:800;font-size:.78rem;
}

/* 顶栏 */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(247,245,250,.72);
  backdrop-filter:blur(18px) saturate(180%);
  -webkit-backdrop-filter:blur(18px) saturate(180%);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.8rem 0}

.logo{display:flex;align-items:center;gap:.65rem}
.logo-mark{
  width:38px;height:38px;border-radius:12px;flex:none;
  display:grid;place-items:center;color:#fff;
  background:linear-gradient(140deg,var(--brand),var(--brand-light));
  box-shadow:0 8px 18px -8px rgba(108,92,231,.9);
}
.logo-mark svg{width:21px;height:21px}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-text b{font-size:1rem;font-weight:650;letter-spacing:-.01em}
.logo-text small{font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:600}

.nav-actions{display:flex;align-items:center;gap:.7rem}
.nav-links{display:flex;align-items:center;gap:.2rem}
.nav-links a{
  padding:.5rem .85rem;border-radius:10px;font-size:.87rem;color:var(--ink-2);
  transition:background .2s,color .2s;
}
.nav-links a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.nav-links a.active{background:var(--brand-soft);color:var(--brand-deep);font-weight:550}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  padding:.62rem 1.2rem;border-radius:12px;border:1px solid transparent;
  font-size:.88rem;font-weight:550;cursor:pointer;white-space:nowrap;
  transition:transform .18s var(--ease),box-shadow .25s,background .2s,border-color .2s,color .2s;
  -webkit-tap-highlight-color:transparent;
}
.btn:active:not(:disabled){transform:scale(.97)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-sm{padding:.48rem .95rem;font-size:.82rem;border-radius:10px}
.btn-primary{
  background:linear-gradient(140deg,var(--brand),var(--brand-light));
  color:#fff;box-shadow:0 10px 24px -12px rgba(108,92,231,.95);
}
.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 16px 32px -14px rgba(108,92,231,1)}

/* 页头 */
.page-head{padding:3.5rem 0 2rem;text-align:center}

.page-head-tag{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.82rem;color:var(--muted);letter-spacing:.02em;margin-bottom:1rem;
}
.page-head-tag .dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--ok);
  box-shadow:0 0 0 0 rgba(34,197,94,.6);
  animation:pulse 2.2s infinite;flex:none;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(34,197,94,.55)}
  70%{box-shadow:0 0 0 9px rgba(34,197,94,0)}
  100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}
}

.page-head h1{
  font-size:clamp(2rem,5.2vw,3rem);
  line-height:1.15;letter-spacing:-.035em;font-weight:750;
}
.page-head h1 em{
  font-style:normal;
  background:linear-gradient(100deg,var(--brand),#b06ab3 65%,var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.page-head-sub{
  margin:.85rem auto 0;max-width:34rem;color:var(--muted);
  font-size:.95rem;line-height:1.75;
}

/* 区块标题 */
.block-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:1rem;flex-wrap:wrap;margin-bottom:1.1rem;
}
.block-head-main{min-width:0}
.block-head h2{
  font-size:1.35rem;font-weight:720;letter-spacing:-.02em;
  display:flex;align-items:center;gap:.55rem;
}
.block-head h2::before{
  content:"";width:4px;height:20px;border-radius:2px;
  background:linear-gradient(180deg,var(--brand),var(--brand-light));flex:none;
}
.block-head-desc{color:var(--muted);font-size:.85rem;margin-top:.15rem;line-height:1.65;}

.back-link{
  display:inline-flex;align-items:center;gap:.32rem;
  font-size:.85rem;font-weight:600;color:var(--brand-deep);
  white-space:nowrap;transition:color .2s var(--ease);
  -webkit-tap-highlight-color:transparent;flex:none;margin-left:auto;
}
.back-link:hover{color:var(--accent-deep);text-decoration:underline;text-underline-offset:4px}
.back-link:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px}
.back-link svg{width:12px;height:12px;flex:none;transition:transform .25s var(--ease)}
.back-link:hover svg{transform:translateX(-3px)}

/* 信息区块：设为壁纸 / 开发者接口 */
.info-section{
  padding:1rem 0 2.5rem;
  scroll-margin-top:90px;
}

/* ★ 改动 1：单列全宽，与 api-card 同宽 */
.info-grid{
  display:grid;grid-template-columns:1fr;gap:1.25rem;
}

/* ★ 改动 2：info-card 加上与「每日一图」一致的渐变样式 */
.info-card{
  background:linear-gradient(140deg, rgba(108,92,231,.08), rgba(240,160,75,.07)), var(--surface);
  backdrop-filter:blur(20px) saturate(165%);
  -webkit-backdrop-filter:blur(20px) saturate(165%);
  border:1px solid rgba(108,92,231,.22);
  border-radius:var(--r-lg);
  padding:1.35rem 1.25rem;
  box-shadow:var(--sh-2);
  display:flex;flex-direction:column;gap:.9rem;
  transition:box-shadow .35s var(--ease),transform .35s var(--ease);
  min-width:0;
  position:relative;overflow:hidden;
}
/* ★ info-card 右上角径向光晕，与 featured 保持一致 */
.info-card::before{
  content:"";position:absolute;top:-70px;right:-70px;
  width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle, rgba(240,160,75,.20), transparent 70%);
  pointer-events:none;
}
.info-card:hover{box-shadow:var(--sh-3);transform:translateY(-2px);}

.info-card-head{display:flex;align-items:center;gap:.65rem;position:relative}
.info-card-icon{
  width:38px;height:38px;flex:none;border-radius:12px;
  display:grid;place-items:center;font-size:1.15rem;
  background:linear-gradient(140deg,rgba(108,92,231,.16),rgba(240,160,75,.18));
  transition:transform .3s var(--ease);
}
.info-card:hover .info-card-icon{transform:scale(1.06)}
.info-card-head h3{font-size:1.02rem;font-weight:680;letter-spacing:-.01em;}

/* info-card 内的段落与列表（壁纸卡片正文） */
.info-card > p{
  font-size:.88rem;color:var(--ink-2);line-height:1.75;position:relative;
}
.info-card > p a{
  color:var(--brand-deep);font-weight:600;
  text-decoration:underline;text-underline-offset:3px;
}
.info-card > p a:hover{color:var(--accent-deep)}

.step-list{
  list-style:none;counter-reset:step;
  display:flex;flex-direction:column;gap:.65rem;position:relative;
}
.step-list li{
  counter-increment:step;position:relative;
  padding-left:1.9rem;font-size:.84rem;color:var(--ink-2);line-height:1.72;
}
.step-list li::before{
  content:counter(step);
  position:absolute;left:0;top:.22rem;
  width:1.3rem;height:1.3rem;border-radius:50%;
  display:grid;place-items:center;
  font-size:.66rem;font-weight:800;
  color:var(--brand-deep);
  background:var(--brand-soft);
  border:1px solid rgba(108,92,231,.22);
  font-variant-numeric:tabular-nums;
}

.kbd{
  display:inline-block;
  padding:.02rem .38rem;
  border-radius:6px;
  font-size:.76rem;font-weight:700;
  font-family:inherit;
  background:rgba(255,255,255,.92);
  border:1px solid var(--line-strong);
  border-bottom-width:2px;
  color:var(--ink-2);
  white-space:nowrap;
  line-height:1.5;
}

/* 开发者接口卡片 */
/* ★ 改动 3：api-card 基础样式也加上「每日一图」同款渐变 */
.api-card{
  background:linear-gradient(140deg, rgba(108,92,231,.08), rgba(240,160,75,.07)), var(--surface);
  backdrop-filter:blur(20px) saturate(165%);
  -webkit-backdrop-filter:blur(20px) saturate(165%);
  border:1px solid rgba(108,92,231,.22);
  border-radius:var(--r-lg);
  padding:1.4rem 1.35rem;
  box-shadow:var(--sh-2);
  display:flex;flex-direction:column;gap:1.25rem;
  min-width:0;
  position:relative;overflow:hidden;
}
/* ★ api-card 右上角光晕，与 featured 保持一致 */
.api-card::before{
  content:"";position:absolute;top:-70px;right:-70px;
  width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle, rgba(240,160,75,.20), transparent 70%);
  pointer-events:none;
}
.api-card + .api-card{margin-top:.5rem}

/* featured 保留（现在与基础样式视觉一致，仅作为语义标记） */
.api-card.featured{
  background:linear-gradient(140deg, rgba(108,92,231,.08), rgba(240,160,75,.07)), var(--surface);
  border-color:rgba(108,92,231,.22);
}
/* featured 的 ::before 已在基础样式里定义，这里不再重复 */

.api-card-title{
  display:flex;align-items:center;gap:.7rem;flex-wrap:wrap;position:relative;
}
.api-card-title h3{
  font-size:1.1rem;font-weight:720;letter-spacing:-.01em;
  display:flex;align-items:center;gap:.55rem;margin:0;
}
.api-card-title h3::before{
  content:"";width:4px;height:18px;border-radius:2px;
  background:linear-gradient(180deg,var(--accent),#f5c078);flex:none;
}
.badge{
  display:inline-flex;align-items:center;gap:.3rem;
  padding:.22rem .62rem;border-radius:7px;
  font-size:.66rem;font-weight:800;letter-spacing:.08em;
  color:#fff;background:linear-gradient(140deg,var(--accent),#f5c078);
  white-space:nowrap;flex:none;line-height:1.5;
}
.badge.badge-new{background:linear-gradient(140deg,var(--ok),#5ee088);}

.api-endpoint{
  display:flex;align-items:center;gap:.65rem;flex-wrap:wrap;
  padding:.8rem 1rem;border-radius:13px;
  background:rgba(108,92,231,.07);
  border:1px solid rgba(108,92,231,.16);
  position:relative;
}
/* featured 里橙色端点样式保留（仅当 api-card 同时带 featured 类时生效） */
.api-card.featured .api-endpoint{
  background:rgba(240,160,75,.10);
  border-color:rgba(240,160,75,.26);
}
.api-endpoint .label{
  font-size:.68rem;font-weight:800;letter-spacing:.09em;
  color:#fff;background:linear-gradient(140deg,var(--brand),var(--brand-light));
  padding:.18rem .55rem;border-radius:7px;white-space:nowrap;flex:none;
}
.api-card.featured .api-endpoint .label{
  background:linear-gradient(140deg,var(--accent),#f5c078);
}
.api-endpoint code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,'Courier New',monospace;
  font-size:.84rem;color:var(--ink);word-break:break-all;line-height:1.6;
}

.api-meta{
  list-style:none;display:grid;grid-template-columns:1fr;gap:.5rem;position:relative;
}
@media(min-width:760px){
  .api-meta{grid-template-columns:repeat(2,1fr);gap:.55rem 1.5rem}
}
.api-meta li{
  position:relative;padding-left:1.1rem;
  font-size:.83rem;color:var(--ink-2);line-height:1.7;
}
.api-meta li::before{
  content:"";position:absolute;left:0;top:.62rem;
  width:6px;height:6px;border-radius:50%;
  background:linear-gradient(140deg,var(--brand),var(--brand-light));
}
.api-card.featured .api-meta li::before{
  background:linear-gradient(140deg,var(--accent),#f5c078);
}
.api-meta b{color:var(--ink);font-weight:650}

.inline-code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,'Courier New',monospace;
  font-size:.85em;padding:.08rem .4rem;border-radius:6px;
  background:rgba(108,92,231,.10);
  border:1px solid rgba(108,92,231,.16);
  color:var(--brand-deep);
  white-space:nowrap;
}
/* 分类表中可点击的示例地址 */
a.inline-code{
  display:inline-block;
  text-decoration:none;cursor:pointer;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
a.inline-code:hover{
  background:var(--brand);color:#fff;border-color:var(--brand);
}

/* 分类表 */
.table-wrap{
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  border-radius:13px;border:1px solid var(--line);
  background:rgba(255,255,255,.55);position:relative;
}
table.api-table{
  width:100%;border-collapse:collapse;font-size:.83rem;min-width:460px;
}
.api-table th,
.api-table td{
  padding:.6rem .85rem;text-align:left;
  border-bottom:1px solid var(--line);white-space:nowrap;
}
.api-table th{
  background:rgba(108,92,231,.07);
  font-size:.73rem;font-weight:750;letter-spacing:.04em;
  color:var(--ink-2);text-transform:uppercase;
}
.api-table td{color:var(--ink-2)}
.api-table td:first-child{color:var(--ink);font-weight:600}
.api-table tr:last-child td{border-bottom:none}
.api-table tbody tr{transition:background .18s}
.api-table tbody tr:hover{background:rgba(108,92,231,.05)}

/* 代码块 */
.code-grid{display:grid;grid-template-columns:1fr;gap:1rem;position:relative;}
@media(min-width:900px){
  .code-grid{grid-template-columns:repeat(2,1fr)}
}

.code-block{
  border-radius:13px;background:#1c1830;
  border:1px solid rgba(108,92,231,.28);
  overflow:hidden;min-width:0;
  box-shadow:0 14px 30px -20px rgba(24,21,40,.75);
}
.code-block-head{
  display:flex;align-items:center;justify-content:space-between;gap:.75rem;
  padding:.5rem .6rem .5rem .9rem;
  background:rgba(255,255,255,.05);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.code-lang{
  font-size:.7rem;font-weight:700;letter-spacing:.08em;
  color:rgba(255,255,255,.55);text-transform:uppercase;white-space:nowrap;
}
.copy-btn{
  display:inline-flex;align-items:center;gap:.3rem;
  padding:.26rem .62rem;border-radius:7px;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);
  color:rgba(255,255,255,.75);
  font-size:.7rem;font-weight:650;cursor:pointer;
  transition:all .2s var(--ease);
  -webkit-tap-highlight-color:transparent;white-space:nowrap;flex:none;
}
.copy-btn:hover{
  background:rgba(255,255,255,.15);color:#fff;
  border-color:rgba(255,255,255,.32);
}
.copy-btn:active{transform:scale(.95)}
.copy-btn:focus-visible{outline:2px solid var(--brand-light);outline-offset:2px}

.code-block pre{
  margin:0;padding:.9rem 1rem;
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,'Courier New',monospace;
  font-size:.78rem;line-height:1.75;color:#d8d2f0;
  white-space:pre;tab-size:2;
}
.code-block pre code{font-family:inherit}

.api-note{
  font-size:.78rem;color:var(--muted);line-height:1.8;
  padding:.85rem 1rem;border-radius:12px;
  background:rgba(240,160,75,.08);
  border:1px solid rgba(240,160,75,.22);
  position:relative;
}
.api-note strong{color:var(--accent-deep);font-weight:700}

.api-tip-wrap{margin-top:1.75rem;}
.api-tip-wrap .gallery-tip{margin-top:0;}

/* 顶部通栏广告 */
.ad-top{
  margin:1.5rem 0 0;display:grid;grid-template-columns:1fr;gap:1rem;
}
.ad-top img{display:block;width:100%;height:auto;border-radius:0;border:none;box-shadow:none;}
.ad-top a{display:block;}

/* 底部广告位 */
.ad-row{
  display:grid;grid-template-columns:1fr;gap:1.25rem;margin-top:1.5rem;
}
@media(min-width:1080px){
  .ad-row{grid-template-columns:repeat(2,1fr);gap:1.5rem}
}
.ad-row img{display:block;width:100%;height:auto;border-radius:0;border:none;box-shadow:none;}
.ad-row a{display:block;}

/* 左右浮动广告 */
.ad-float{
  display:none;position:fixed;top:50%;transform:translateY(-50%);
  width:clamp(120px, calc((100vw - 1200px) / 2 - 30px), 180px);
  z-index:50;border-radius:14px;overflow:hidden;
  background:rgba(255,255,255,.7);
  box-shadow:0 16px 40px -16px rgba(24,21,40,.35),0 0 0 1px rgba(255,255,255,.6) inset;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.ad-float.is-visible{display:block;}
.ad-float:hover{
  transform:translateY(-50%) scale(1.03);
  box-shadow:0 22px 50px -18px rgba(108,92,231,.5),0 0 0 1px rgba(255,255,255,.7) inset;
}
.ad-float img{display:block;width:100%;height:auto;border-radius:14px;}
.ad-float a{display:block;}
.ad-float-left{left:15px;}
.ad-float-right{right:15px;}

/* 页脚 */
.site-footer{
  margin-top:2rem;border-top:1px solid var(--line);
  padding:2.5rem 0 2.75rem;text-align:center;
}
.footer-brand{display:inline-flex;align-items:center;gap:.55rem;margin-bottom:1rem}
.footer-brand .logo-mark{width:30px;height:30px;border-radius:9px}
.footer-brand .logo-mark svg{width:17px;height:17px}
.footer-brand b{font-size:.92rem;font-weight:650}
.footer-note{font-size:.82rem;color:var(--muted);margin-bottom:1.1rem}
.footer-links{display:flex;flex-wrap:wrap;gap:.35rem 1.4rem;justify-content:center;margin-bottom:1.25rem}
.footer-links a{font-size:.82rem;color:var(--ink-2);transition:color .2s}
.footer-links a:hover{color:var(--brand-deep)}
.copyright{font-size:.75rem;color:#a49eb4}

/* 提示条 */
.gallery-tip{
  margin-top:2rem;
  padding:1rem 1.25rem;border-radius:14px;
  background:rgba(108,92,231,.06);
  border:1px solid rgba(108,92,231,.14);
  text-align:center;
  font-size:.82rem;color:var(--ink-2);line-height:1.8;
}
.gallery-tip a{color:var(--brand-deep);text-decoration:underline;text-underline-offset:2px;}
.gallery-tip a:hover{color:var(--accent-deep)}

/* Toast */
.toast{
  position:fixed;left:50%;bottom:2rem;z-index:300;
  transform:translate(-50%,140%);
  max-width:min(90vw,420px);
  padding:.8rem 1.3rem;border-radius:13px;
  background:var(--ink);color:#fff;
  font-size:.85rem;line-height:1.5;text-align:center;
  box-shadow:var(--sh-3);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:transform .4s var(--ease), opacity .3s ease, visibility .3s;
}
.toast.show{
  transform:translate(-50%,0);
  opacity:1;visibility:visible;pointer-events:auto;
}

/* 响应式 */
@media(max-width:900px){.nav-links{display:none}}

@media(max-width:767px){
  .wrap{width:calc(100% - 1.75rem)}
  .page-head{padding:2.5rem 0 1.5rem}
  .page-head h1{font-size:1.75rem}
  .page-head-sub{font-size:.88rem;margin-top:.65rem}
  .page-head-tag{font-size:.76rem;margin-bottom:.75rem}

  .block-head h2{font-size:1.15rem}
  .block-head-desc{font-size:.8rem}
  .back-link{font-size:.8rem}

  .info-section{padding:.75rem 0 2rem}
  .info-grid{gap:1rem}
  .info-card{padding:1.1rem 1rem;border-radius:var(--r-md)}
  .api-card{padding:1.1rem 1rem;border-radius:var(--r-md);gap:1rem}
  .api-card + .api-card{margin-top:.3rem}
  .api-endpoint{padding:.7rem .85rem;gap:.5rem}
  .api-endpoint code{font-size:.78rem}
  .code-block pre{font-size:.72rem;padding:.75rem .85rem}
  .code-block-head{padding:.45rem .5rem .45rem .75rem}
  .api-card-title h3{font-size:1rem}

  .api-tip-wrap{margin-top:1.4rem}
  .gallery-tip{font-size:.78rem;padding:.9rem 1rem}

  .footer-links{gap:.3rem 1rem}

  .lang-switch{height:32px;padding:0 .7rem;gap:.3rem;border-radius:9px;}
  .lang-switch .ico{width:14px;height:14px}
  .lang-switch .lbl{font-size:.72rem}

  .ad-row{gap:1rem;margin-top:1.2rem}
  .ad-top{margin-top:1rem;gap:.75rem}
}

@media(max-width:380px){
  .wrap{width:calc(100% - 1.25rem)}
  .page-head h1{font-size:1.5rem}

  .info-card{padding:.95rem .85rem}
  .step-list li{font-size:.8rem;padding-left:1.75rem}
  .code-block pre{font-size:.68rem}

  .lang-switch{height:30px;padding:0 .6rem;border-radius:8px;}
  .lang-switch .ico{width:13px;height:13px}
  .lang-switch .lbl{font-size:.68rem}
}