/* ===========================================================
   模拟山羊 · goatsim.cn 落地页样式
   风格：漫画贴纸 / 涂鸦捣蛋风
   奶白纸底 + 粗黑描边 + 糖果色块 + 硬投影
   =========================================================== */

/* ===== 1. 设计变量 ===== */
:root{
  /* 纸底与描边 */
  --paper:#FFF8EA;
  --paper-2:#FFFDF7;
  --surface:#FFFFFF;
  --ink:#22323C;
  --ink-2:#55666F;
  --ink-3:#8A99A3;

  /* 捣蛋糖果色 */
  --green:#3FC25B;
  --green-deep:#279B42;
  --sky:#38A9F0;
  --sky-deep:#1B7DC2;
  --sun:#FFC42E;
  --sun-deep:#DFA000;
  --orange:#FF8A3D;
  --pink:#FF6398;
  --purple:#8B6BFF;
  --mint:#4FD8C4;

  /* 渐变 */
  --grad-sun:linear-gradient(135deg,#FFDC72 0%,#FFC42E 55%,#F0A400 100%);
  --grad-green:linear-gradient(135deg,#8BE071 0%,#3FC25B 60%,#1E8E3B 100%);
  --grad-sky:linear-gradient(135deg,#8AD6FF 0%,#38A9F0 60%,#1668B8 100%);
  --grad-pink:linear-gradient(135deg,#FFA6C6 0%,#FF6398 60%,#E23A78 100%);
  --grad-orange:linear-gradient(135deg,#FFC08A 0%,#FF8A3D 60%,#E2611A 100%);
  --grad-purple:linear-gradient(135deg,#BCA8FF 0%,#8B6BFF 60%,#6344E0 100%);
  --grad-mint:linear-gradient(135deg,#9BF2E4 0%,#4FD8C4 60%,#1FA895 100%);
  --grad-band:linear-gradient(135deg,#2A3B47 0%,#1B2830 70%);
  --text-grad:linear-gradient(96deg,#3FC25B 0%,#38A9F0 55%,#8B6BFF 100%);

  /* 描边与投影 */
  --bw:3px;
  --radius:18px;
  --radius-lg:24px;
  --radius-xl:30px;
  --shadow:0 8px 0 rgba(34,50,60,.9);
  --shadow-sm:0 5px 0 rgba(34,50,60,.9);
  --shadow-soft:0 14px 30px -18px rgba(34,50,60,.6);
  color-scheme:light;
}

/* ===== 2. 基础重置 ===== */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  background-color:var(--paper);
  background-image:
    radial-gradient(circle at 8% 4%, rgba(63,194,91,.16), transparent 40%),
    radial-gradient(circle at 92% 2%, rgba(56,169,240,.16), transparent 38%),
    radial-gradient(circle at 50% 100%, rgba(255,196,46,.18), transparent 46%),
    linear-gradient(180deg,#E9F6FF 0%,#FFF8EA 34%,#FFF4E0 100%);
  background-attachment:fixed;
}
/* 手绘点阵底纹 */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(rgba(34,50,60,.09) 1.6px, transparent 1.7px);
  background-size:26px 26px;
  mask-image:linear-gradient(180deg,#000 0%,#000 62%,transparent 100%);
  -webkit-mask-image:linear-gradient(180deg,#000 0%,#000 62%,transparent 100%);
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;}
h1,h2,h3,h4,p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
svg{width:1.15em;height:1.15em;flex:none;}
:focus-visible{outline:3px solid var(--sky);outline-offset:3px;border-radius:8px;}
::selection{background:rgba(255,196,46,.55);}

/* ===== 3. 布局 ===== */
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;position:relative;z-index:1;}
.section{padding:74px 0;position:relative;z-index:1;}
.pb-0{padding-bottom:0;}
.pt-0{padding-top:0;}
#top,#features,#dlc,#faq,#about,#download,#keywords{scroll-margin-top:96px;}

.section-head{max-width:660px;margin:0 auto 42px;text-align:center;}
.section-title{
  font-size:clamp(1.75rem,4vw,2.5rem);
  font-weight:900;letter-spacing:-.02em;line-height:1.25;margin:16px 0 12px;
}
.section-sub{color:var(--ink-2);font-size:1.02rem;}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:8px 18px;border-radius:999px;
  background:#fff;border:var(--bw) solid var(--ink);
  box-shadow:var(--shadow-sm);transform:rotate(-1.6deg);
  color:var(--ink);font-size:.86rem;font-weight:900;letter-spacing:.03em;
}
.eyebrow::before{
  content:"";width:9px;height:9px;border-radius:50%;
  background:var(--green);border:2px solid var(--ink);
}
.eyebrow-light{background:rgba(255,255,255,.14);border-color:#fff;color:#fff;box-shadow:none;}
.eyebrow-light::before{background:var(--sun);border-color:var(--ink);}

.grad-text{
  background:var(--text-grad);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}

/* ===== 4. 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  border:var(--bw) solid var(--ink);border-radius:999px;
  font-weight:900;letter-spacing:.01em;white-space:nowrap;
  padding:13px 28px;font-size:1rem;
  box-shadow:var(--shadow-sm);
  transition:transform .14s ease,box-shadow .14s ease,background .18s ease;
}
.btn svg{width:1.2em;height:1.2em;stroke-width:2.6;}
.btn-sm{padding:9px 20px;font-size:.9rem;}
.btn-lg{padding:16px 36px;font-size:1.06rem;}

.btn-primary{background:var(--grad-sun);color:var(--ink);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 7px 0 rgba(34,50,60,.9);}
.btn-primary:active{transform:translateY(3px);box-shadow:0 2px 0 rgba(34,50,60,.9);}

.btn-ghost{background:#fff;color:var(--ink);}
.btn-ghost:hover{transform:translateY(-2px);background:#FFFDF3;}
.btn-ghost:active{transform:translateY(3px);box-shadow:0 2px 0 rgba(34,50,60,.9);}

.btn-green{background:var(--grad-green);color:#fff;}
.btn-green:active{transform:translateY(3px);box-shadow:0 2px 0 rgba(34,50,60,.9);}
/* ===== 5. 顶部导航 ===== */
.header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,248,234,.86);
  border-bottom:var(--bw) solid transparent;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:background .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.header.is-scrolled{background:rgba(255,250,240,.97);border-bottom-color:var(--ink);box-shadow:0 4px 0 rgba(34,50,60,.12);}
.nav{display:flex;align-items:center;gap:24px;height:74px;}
.logo{display:inline-flex;align-items:center;gap:11px;font-weight:900;font-size:1.16rem;letter-spacing:-.02em;}
.logo-img{
  width:44px;height:44px;border-radius:14px;flex:none;overflow:hidden;
  border:var(--bw) solid var(--ink);box-shadow:0 4px 0 rgba(34,50,60,.85);
  background:#8FD3FF;transform:rotate(-4deg);
}
.logo-img img{width:100%;height:100%;object-fit:cover;}
.logo small{
  display:block;font-size:.6rem;letter-spacing:.22em;font-weight:800;
  color:var(--ink-3);line-height:1.2;text-transform:uppercase;
}
.nav-links{display:flex;gap:24px;margin-left:auto;font-size:.95rem;font-weight:800;}
.nav-links a{color:var(--ink-2);position:relative;padding:6px 0;transition:color .18s ease;}
.nav-links a::after{
  content:"";position:absolute;left:0;right:100%;bottom:2px;height:4px;border-radius:3px;
  background:var(--sun);transition:right .22s ease;
}
.nav-links a:hover{color:var(--ink);}
.nav-links a:hover::after{right:0;}
.nav-cta{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;position:relative;
  background:#fff;border:var(--bw) solid var(--ink);box-shadow:0 4px 0 rgba(34,50,60,.85);
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  position:absolute;left:50%;width:18px;height:3px;border-radius:3px;background:var(--ink);transform:translateX(-50%);
}
.nav-toggle span{top:50%;margin-top:-1px;}
.nav-toggle span::before{content:"";top:-6px;left:0;transform:none;}
.nav-toggle span::after{content:"";top:6px;left:0;transform:none;}

.mobile-menu{
  position:fixed;top:74px;left:0;right:0;z-index:59;
  display:grid;gap:6px;padding:16px 24px 24px;
  background:rgba(255,250,240,.99);border-bottom:var(--bw) solid var(--ink);
  transform:translateY(-14px);opacity:0;visibility:hidden;
  transition:opacity .22s ease,transform .22s ease,visibility .22s ease;
}
.mobile-menu.is-open{transform:none;opacity:1;visibility:visible;}
.mobile-menu a{
  padding:13px 6px;font-weight:800;color:var(--ink-2);
  border-bottom:2px dashed rgba(34,50,60,.18);
}
.mobile-menu a:hover{color:var(--ink);}
.mobile-menu .btn{margin-top:14px;}

/* ===== 6. 首屏 ===== */
.hero{padding:52px 0 68px;position:relative;overflow:hidden;}
.hero-grid{display:grid;grid-template-columns:1fr 1.08fr;gap:48px;align-items:center;}
.hero-title{
  font-size:clamp(2.1rem,5vw,3.3rem);
  font-weight:900;line-height:1.18;letter-spacing:-.03em;margin:20px 0 16px;
}
.hero-sub{color:var(--ink-2);font-size:1.06rem;max-width:34em;}
.hero-slogan{
  display:inline-block;margin-top:18px;padding:9px 18px;border-radius:14px;
  font-weight:900;font-size:.9rem;color:var(--ink);
  background:#FFF0C2;border:var(--bw) solid var(--ink);box-shadow:0 4px 0 rgba(34,50,60,.85);
  transform:rotate(-1.2deg);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.hero-tags li{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 15px;border-radius:999px;font-size:.85rem;font-weight:800;color:var(--ink-2);
  background:#fff;border:2px solid var(--ink);
}
.hero-tags li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);border:2px solid var(--ink);}
.hero-tags li:nth-child(2)::before{background:var(--sun);}
.hero-tags li:nth-child(3)::before{background:var(--sky);}
.hero-tags li:nth-child(4)::before{background:var(--pink);}

/* 游戏窗口轮播 */
.hero-visual{position:relative;}
.game-frame{
  position:relative;padding:14px;border-radius:var(--radius-lg);
  background:#fff;border:var(--bw) solid var(--ink);
  box-shadow:0 12px 0 rgba(34,50,60,.9);
}
.game-frame::before{
  content:"";position:absolute;top:5px;left:50%;transform:translateX(-50%);
  width:64px;height:5px;border-radius:4px;background:rgba(34,50,60,.18);
}
.slides{position:relative;margin-top:8px;border-radius:14px;overflow:hidden;border:2px solid var(--ink);background:#DFF3FF;}
.slides-track{position:relative;aspect-ratio:16/9;}
.slides-track img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transform:scale(1.02);transition:opacity .5s ease,transform .6s ease;
}
.slides-track img.is-active{opacity:1;transform:none;}
.slide-cap{
  position:absolute;left:12px;bottom:12px;z-index:2;
  padding:7px 14px;border-radius:999px;font-size:.82rem;font-weight:900;
  background:#fff;border:2px solid var(--ink);box-shadow:0 3px 0 rgba(34,50,60,.85);
}
.slide-badge{
  position:absolute;right:-14px;top:-18px;z-index:3;
  width:88px;height:88px;border-radius:50%;display:grid;place-items:center;
  text-align:center;font-weight:900;font-size:.82rem;line-height:1.15;color:var(--ink);
  background:var(--grad-sun);border:var(--bw) solid var(--ink);box-shadow:0 5px 0 rgba(34,50,60,.9);
  transform:rotate(10deg);
}
.dots{display:flex;justify-content:center;gap:9px;margin-top:18px;}
.dots button{
  width:14px;height:14px;padding:0;border-radius:50%;
  background:#fff;border:var(--bw) solid var(--ink);transition:background .2s ease,transform .2s ease;
}
.dots button.is-active{background:var(--green);transform:scale(1.15);}
.dots-hint{
  text-align:center;margin-top:12px;font-size:.84rem;font-weight:800;color:var(--ink-3);
}

/* 手绘贴纸装饰 */
.doodle{position:absolute;z-index:2;pointer-events:none;user-select:none;}
.doodle-goat{
  right:-6px;bottom:-26px;width:74px;height:74px;border-radius:50%;overflow:hidden;
  border:var(--bw) solid var(--ink);box-shadow:0 5px 0 rgba(34,50,60,.9);transform:rotate(-8deg);
  background:#fff;
}
.doodle-goat img{width:100%;height:100%;object-fit:cover;}
.sticker-boing{
  left:-26px;top:14%;padding:8px 16px;border-radius:14px;font-weight:900;font-size:.86rem;
  background:var(--grad-pink);color:#fff;border:var(--bw) solid var(--ink);
  box-shadow:0 5px 0 rgba(34,50,60,.9);transform:rotate(-9deg);
}
.sticker-mie{
  right:16%;bottom:-14px;padding:7px 15px;border-radius:14px;font-weight:900;font-size:.86rem;
  background:var(--grad-green);color:#fff;border:var(--bw) solid var(--ink);
  box-shadow:0 5px 0 rgba(34,50,60,.9);transform:rotate(7deg);
}
/* ===== 7. 玩法亮点条 ===== */
.stat-bar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.stat-item{
  padding:22px 18px;text-align:center;border-radius:var(--radius);
  background:#fff;border:var(--bw) solid var(--ink);box-shadow:var(--shadow-sm);
  transition:transform .16s ease,box-shadow .16s ease;
}
.stat-item:nth-child(1){transform:rotate(-1deg);}
.stat-item:nth-child(2){transform:rotate(.8deg);}
.stat-item:nth-child(3){transform:rotate(-.6deg);}
.stat-item:nth-child(4){transform:rotate(1.2deg);}
.stat-item:hover{transform:translateY(-4px) rotate(0);box-shadow:0 8px 0 rgba(34,50,60,.9);}
.stat-item .s-name{font-weight:900;font-size:1.04rem;}
.stat-item .s-desc{color:var(--ink-2);font-size:.84rem;margin-top:4px;}
.stat-item .s-tag{
  display:inline-block;padding:3px 10px;border-radius:999px;margin-bottom:9px;
  font-size:.7rem;font-weight:900;letter-spacing:.06em;
  background:#FFF0C2;border:2px solid var(--ink);
}

/* ===== 8. 玩法特色卡片 ===== */
.features{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.card{
  position:relative;padding:26px 24px;border-radius:var(--radius-lg);
  background:#fff;border:var(--bw) solid var(--ink);box-shadow:var(--shadow);
  transition:transform .18s ease,box-shadow .18s ease;
}
.card:hover{transform:translateY(-5px);box-shadow:0 13px 0 rgba(34,50,60,.9);}
.card-icon{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
  border:var(--bw) solid var(--ink);box-shadow:0 4px 0 rgba(34,50,60,.85);
  background:var(--grad-green);color:#fff;margin-bottom:16px;transform:rotate(-4deg);
}
.card-icon svg{width:26px;height:26px;}
.card-icon.tone-sky{background:var(--grad-sky);}
.card-icon.tone-sun{background:var(--grad-sun);color:var(--ink);}
.card-icon.tone-pink{background:var(--grad-pink);}
.card-icon.tone-purple{background:var(--grad-purple);}
.card-title{font-size:1.14rem;font-weight:900;letter-spacing:-.01em;margin-bottom:8px;}
.card-desc{color:var(--ink-2);font-size:.94rem;}
.card-desc a{color:var(--sky-deep);font-weight:800;border-bottom:2px solid rgba(56,169,240,.45);}
.card-desc a:hover{color:var(--ink);border-bottom-color:var(--ink);}

/* ===== 9. 关卡 / DLC 区 ===== */
.band{
  position:relative;overflow:hidden;padding:46px 42px;border-radius:var(--radius-xl);
  background:var(--grad-band);border:var(--bw) solid var(--ink);
  box-shadow:0 12px 0 rgba(34,50,60,.9);color:#fff;
}
.band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.14) 1.8px, transparent 1.9px);
  background-size:22px 22px;
  mask-image:linear-gradient(120deg,#000,transparent 70%);
  -webkit-mask-image:linear-gradient(120deg,#000,transparent 70%);
}
.band-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start;}
.band-title{font-size:clamp(1.5rem,3.2vw,2.05rem);font-weight:900;letter-spacing:-.02em;margin:16px 0 12px;}
.band-sub{color:rgba(255,255,255,.78);font-size:.98rem;}
.band-list{display:grid;gap:14px;}
.band-list li{
  display:flex;gap:14px;align-items:flex-start;
  padding:15px 18px;border-radius:16px;
  background:rgba(255,255,255,.1);border:2px solid rgba(255,255,255,.35);
  transition:transform .16s ease,background .16s ease;
}
.band-list li:hover{transform:translateX(5px);background:rgba(255,255,255,.16);}
.band-list .b-icon{
  width:42px;height:42px;flex:none;border-radius:13px;display:grid;place-items:center;
  border:2px solid var(--ink);box-shadow:0 3px 0 rgba(0,0,0,.35);
  background:var(--grad-sun);color:var(--ink);
}
.band-list li:nth-child(2) .b-icon{background:var(--grad-sky);color:#fff;}
.band-list li:nth-child(3) .b-icon{background:var(--grad-pink);color:#fff;}
.band-list b{display:block;font-size:1.02rem;font-weight:900;}
.band-list small{display:block;color:rgba(255,255,255,.76);font-size:.86rem;}
.band-note{
  position:relative;margin-top:22px;padding:14px 20px;border-radius:14px;font-size:.86rem;
  background:rgba(255,196,46,.16);border:2px dashed rgba(255,196,46,.6);color:#FFE7AE;
}
.band-note a{color:#FFF3D0;font-weight:800;text-decoration:underline;}

/* ===== 10. 常见问题 ===== */
.faq{max-width:880px;margin:0 auto;display:grid;gap:12px;}
.faq-item{
  border-radius:var(--radius);background:#fff;
  border:var(--bw) solid var(--ink);box-shadow:var(--shadow-sm);overflow:hidden;
}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;text-align:left;
  padding:20px 24px;font-size:1.02rem;font-weight:900;color:var(--ink);
  transition:background .16s ease;
}
.faq-q:hover{background:#FFFBEF;}
.faq-q .icon{
  position:relative;width:26px;height:26px;flex:none;margin-left:auto;border-radius:50%;
  background:var(--grad-sun);border:2px solid var(--ink);
}
.faq-q .icon::before,.faq-q .icon::after{
  content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  background:var(--ink);border-radius:2px;
}
.faq-q .icon::before{width:11px;height:2.4px;}
.faq-q .icon::after{width:2.4px;height:11px;transition:transform .22s ease,opacity .22s ease;}
.faq-item.is-open .faq-q .icon::after{transform:translate(-50%,-50%) scaleY(0);opacity:0;}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .28s ease;}
.faq-item.is-open .faq-a{grid-template-rows:1fr;}
.faq-a-inner{overflow:hidden;}
.faq-a-inner p{padding:0 24px 22px;color:var(--ink-2);font-size:.95rem;max-width:60em;}
.faq-a-inner a{color:var(--sky-deep);font-weight:800;border-bottom:2px solid rgba(56,169,240,.45);}
.faq-a-inner a:hover{color:var(--ink);border-bottom-color:var(--ink);}

/* ===== 11. 关于 ===== */
.about{
  padding:40px 38px;border-radius:var(--radius-xl);background:#fff;
  border:var(--bw) solid var(--ink);box-shadow:var(--shadow);
}
.about h2{font-size:1.5rem;font-weight:900;letter-spacing:-.02em;margin-bottom:18px;}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.about-grid p{color:var(--ink-2);font-size:.96rem;}
.about-grid a{color:var(--sky-deep);font-weight:800;border-bottom:2px solid rgba(56,169,240,.45);}
/* ===== 12. 下载 CTA ===== */
.cta-band{
  position:relative;overflow:hidden;padding:52px 40px;border-radius:var(--radius-xl);text-align:center;
  background:
    radial-gradient(circle at 50% 0%,rgba(255,196,46,.35),transparent 60%),
    linear-gradient(160deg,#2E4A3A 0%,#22323C 70%);
  border:var(--bw) solid var(--ink);box-shadow:0 12px 0 rgba(34,50,60,.9);color:#fff;
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.16) 1.8px,transparent 1.9px);
  background-size:24px 24px;
}
.cta-band h2{position:relative;font-size:clamp(1.5rem,3.4vw,2.1rem);font-weight:900;letter-spacing:-.02em;}
.cta-band > p{position:relative;color:rgba(255,255,255,.8);margin-top:12px;}
.cta-actions{position:relative;display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:26px;}
.cta-note{position:relative;margin-top:16px;font-size:.82rem;color:rgba(255,255,255,.66);}

/* ===== 13. 关键词条 ===== */
.kw-band{
  padding:26px 26px 22px;border-radius:var(--radius-lg);text-align:center;
  background:#fff;border:var(--bw) solid var(--ink);box-shadow:var(--shadow-sm);
}
.kw-band h2{font-size:.92rem;font-weight:900;letter-spacing:.04em;color:var(--ink-3);margin-bottom:16px;}
.kw-list{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;}
.kw-list a{
  padding:8px 16px;border-radius:999px;font-size:.88rem;font-weight:800;color:var(--ink-2);
  background:#FFFBEF;border:2px solid var(--ink);
  transition:transform .16s ease,background .16s ease,color .16s ease;
}
.kw-list a:hover{transform:translateY(-3px);background:var(--sun);color:var(--ink);}

/* ===== 14. 页脚 ===== */
.footer{
  position:relative;z-index:1;margin-top:24px;padding:52px 0 28px;
  border-top:var(--bw) solid var(--ink);
  background:linear-gradient(180deg,#FFF3DD 0%,#FFEBCB 100%);
}
.footer-grid{display:grid;grid-template-columns:1fr 1.15fr 1.15fr;gap:36px;}
.footer-brand p{margin-top:16px;color:var(--ink-2);font-size:.92rem;max-width:34em;}
.footer-nav h3{
  font-size:.84rem;font-weight:900;letter-spacing:.08em;color:var(--ink-3);
  margin-bottom:14px;text-transform:uppercase;
}
.footer-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px 14px;font-size:.9rem;}
.footer-links a{color:var(--ink-2);font-weight:800;transition:color .16s ease;}
.footer-links a:hover{color:var(--ink);text-decoration:underline;}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:2px dashed rgba(34,50,60,.28);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:.85rem;color:var(--ink-3);
}
.footer-bottom a{font-weight:800;}
.footer-bottom a:hover{color:var(--ink);text-decoration:underline;}

/* ===== 15. 下载弹窗 ===== */
.modal{
  position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:22px;
  opacity:0;visibility:hidden;transition:opacity .22s ease,visibility .22s ease;
}
.modal.is-open{opacity:1;visibility:visible;}
.modal-overlay{position:absolute;inset:0;background:rgba(34,50,60,.55);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);}
.modal-box{
  position:relative;z-index:1;width:100%;max-width:472px;
  padding:32px 28px 24px;border-radius:var(--radius-lg);
  background:#FFFDF7;border:var(--bw) solid var(--ink);box-shadow:0 12px 0 rgba(34,50,60,.9);
  transform:translateY(14px) scale(.97);transition:transform .24s cubic-bezier(.2,.9,.3,1.2);
}
.modal.is-open .modal-box{transform:none;}
.modal-close{
  position:absolute;right:14px;top:14px;width:40px;height:40px;border-radius:50%;
  background:#fff;border:var(--bw) solid var(--ink);box-shadow:0 3px 0 rgba(34,50,60,.85);
  font-size:1.25rem;line-height:1;font-weight:900;
  transition:transform .16s ease,background .16s ease;
}
.modal-close:hover{background:var(--sun);transform:rotate(90deg);}
.modal-box h3{font-size:1.3rem;font-weight:900;letter-spacing:-.01em;}
.modal-sub{color:var(--ink-3);font-size:.9rem;margin-top:6px;}
.platform-list{display:grid;gap:12px;margin-top:20px;}
.platform{
  display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:16px;
  background:#fff;border:var(--bw) solid var(--ink);box-shadow:0 4px 0 rgba(34,50,60,.85);
  transition:transform .16s ease,box-shadow .16s ease,background .16s ease;
}
.platform:hover{transform:translateY(-3px);box-shadow:0 7px 0 rgba(34,50,60,.9);background:#FFFBEF;}
.p-icon{
  width:46px;height:46px;border-radius:14px;flex:none;display:grid;place-items:center;
  border:2px solid var(--ink);background:var(--grad-green);color:#fff;
}
.p-icon.tone-mint{background:var(--grad-sky);}
.p-icon svg{width:23px;height:23px;}
.platform b{display:block;font-size:.99rem;font-weight:900;}
.platform small{display:block;color:var(--ink-3);font-size:.83rem;}
.p-arrow{margin-left:auto;font-weight:900;color:var(--ink-3);transition:transform .16s ease,color .16s ease;}
.platform:hover .p-arrow{color:var(--ink);transform:translateX(4px);}
.modal-foot{margin-top:16px;text-align:center;font-size:.8rem;color:var(--ink-3);}
.modal-foot a{font-weight:800;color:var(--sky-deep);text-decoration:underline;}

/* ===== 16. 游戏截图（PC 一排三张 / 窄屏可滑动） ===== */
.shots{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.shot{
  display:flex;flex-direction:column;border-radius:var(--radius-lg);overflow:hidden;
  background:#fff;border:var(--bw) solid var(--ink);box-shadow:var(--shadow);
  transition:transform .18s ease,box-shadow .18s ease;
}
.shot:hover{transform:translateY(-5px) rotate(-.6deg);box-shadow:0 13px 0 rgba(34,50,60,.9);}
.shot-screen{position:relative;background:#DFF3FF;}
.shot-screen img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;}
.shot-tag{
  position:absolute;left:10px;top:10px;padding:5px 12px;border-radius:999px;
  font-size:.74rem;font-weight:900;background:#fff;border:2px solid var(--ink);
  box-shadow:0 3px 0 rgba(34,50,60,.85);
}
.shot-meta{padding:18px 18px 20px;border-top:var(--bw) solid var(--ink);}
.shot-meta h3{font-size:1.02rem;font-weight:900;margin-bottom:7px;}
.shot-meta p{color:var(--ink-2);font-size:.89rem;}
.shots-nav{display:none;align-items:center;justify-content:center;gap:18px;margin-top:22px;}
.shots-arrow{
  width:44px;height:44px;padding:0;border-radius:14px;font-size:1.3rem;font-weight:900;line-height:1;
  background:#fff;border:var(--bw) solid var(--ink);box-shadow:0 4px 0 rgba(34,50,60,.9);
  color:var(--ink);display:grid;place-items:center;cursor:pointer;
}
.shots-arrow:hover{background:var(--sun);}
.shots-arrow:active{transform:translateY(3px);box-shadow:0 1px 0 rgba(34,50,60,.9);}
.shots-arrow[disabled]{opacity:.35;cursor:default;box-shadow:0 4px 0 rgba(34,50,60,.9);}
.shots-dots{display:flex;gap:9px;}
.shots-dots button{
  width:13px;height:13px;padding:0;border-radius:50%;
  background:#fff;border:var(--bw) solid var(--ink);transition:background .2s ease,transform .2s ease;
}
.shots-dots button.is-active{background:var(--green);transform:scale(1.2);}
.shots-hint{display:none;text-align:center;margin-top:12px;font-size:.85rem;font-weight:800;color:var(--ink-3);}

/* ===== 17. 上手四步 ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.step{
  position:relative;padding:24px 20px;border-radius:var(--radius-lg);
  background:#fff;border:var(--bw) solid var(--ink);box-shadow:var(--shadow-sm);
}
.step-num{
  display:inline-grid;place-items:center;width:42px;height:42px;border-radius:12px;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:900;font-size:.95rem;
  background:var(--grad-sky);color:#fff;border:2px solid var(--ink);
  box-shadow:0 3px 0 rgba(34,50,60,.85);margin-bottom:12px;transform:rotate(-4deg);
}
.step h3{font-size:1.04rem;font-weight:900;margin-bottom:8px;}
.step p{color:var(--ink-2);font-size:.9rem;}
.step a{color:var(--sky-deep);font-weight:800;border-bottom:2px solid rgba(56,169,240,.45);}
.step a:hover{color:var(--ink);border-bottom-color:var(--ink);}

/* ===== 18. 长文（教程 / 协议） ===== */
.breadcrumb{
  font-size:.78rem;font-weight:800;color:var(--ink-3);
  display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:20px;
}
.breadcrumb a{color:var(--ink-2);}
.breadcrumb a:hover{color:var(--sky-deep);text-decoration:underline;}
.breadcrumb span{opacity:.55;}

.post{max-width:820px;margin:0 auto;padding:44px 0 10px;}
.post-header .post-badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;
  font-size:.74rem;font-weight:900;letter-spacing:.08em;
  color:var(--ink);background:#FFF0C2;border:2px solid var(--ink);
  box-shadow:0 3px 0 rgba(34,50,60,.85);transform:rotate(-1.4deg);
}
.post-title{
  font-size:clamp(1.65rem,4vw,2.35rem);font-weight:900;letter-spacing:-.02em;
  line-height:1.28;margin:20px 0 14px;
}
.post-meta{
  display:flex;flex-wrap:wrap;gap:16px;color:var(--ink-3);font-size:.85rem;font-weight:700;
  padding-bottom:22px;border-bottom:2px dashed rgba(34,50,60,.25);
}
.post-body{padding-top:28px;}
.post-body h2{
  font-size:1.34rem;font-weight:900;letter-spacing:-.015em;
  margin:38px 0 14px;padding-left:15px;position:relative;
}
.post-body h2::before{
  content:"";position:absolute;left:0;top:.26em;bottom:.26em;width:6px;border-radius:4px;
  background:var(--grad-green);border:1.5px solid var(--ink);
}
.post-body h3{font-size:1.1rem;font-weight:900;margin:26px 0 10px;}
.post-body p{color:var(--ink-2);font-size:.97rem;margin:14px 0;}
.post-body strong{color:var(--ink);}
.post-body a{color:var(--sky-deep);font-weight:800;border-bottom:2px solid rgba(56,169,240,.45);}
.post-body a:hover{color:var(--ink);border-bottom-color:var(--ink);}
.post-body ul,.post-body ol{margin:16px 0;display:grid;gap:10px;}
.post-body ul li{position:relative;padding-left:20px;color:var(--ink-2);font-size:.96rem;}
.post-body ul li::before{
  content:"";position:absolute;left:0;top:.66em;width:8px;height:8px;border-radius:3px;
  background:var(--grad-green);border:1.5px solid var(--ink);
}
.post-body ol{counter-reset:ol;padding-left:0;}
.post-body ol li{
  position:relative;padding-left:36px;color:var(--ink-2);font-size:.96rem;counter-increment:ol;
}
.post-body ol li::before{
  content:counter(ol,decimal-leading-zero);
  position:absolute;left:0;top:0;font-size:.82rem;font-weight:900;color:var(--sky-deep);
}
.post-body blockquote{
  margin:24px 0;padding:18px 22px;border-radius:var(--radius);
  background:#FFFDF7;border:var(--bw) solid var(--ink);border-left-width:8px;
  box-shadow:0 4px 0 rgba(34,50,60,.85);color:var(--ink);font-size:.95rem;font-weight:600;
}
.post-body code{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86em;
  padding:2px 7px;border-radius:6px;background:#FFF0C2;border:1.5px solid var(--ink);color:var(--ink);
}
.post-body pre{
  margin:20px 0;padding:18px 20px;border-radius:var(--radius);overflow-x:auto;
  background:#FFFDF7;border:var(--bw) solid var(--ink);box-shadow:0 4px 0 rgba(34,50,60,.85);
}
.post-body pre code{background:none;border:0;padding:0;font-size:.86rem;color:var(--sky-deep);}
.post-body table{
  width:100%;border-collapse:collapse;margin:22px 0;font-size:.9rem;
  border:var(--bw) solid var(--ink);border-radius:var(--radius);overflow:hidden;background:#fff;
}
.post-body th,.post-body td{padding:12px 14px;text-align:left;border-bottom:2px solid rgba(34,50,60,.16);}
.post-body th{background:#FFF0C2;color:var(--ink);font-weight:900;}
.post-body td{color:var(--ink-2);}
.post-body tr:last-child td{border-bottom:0;}
.article-nav{display:flex;flex-wrap:wrap;gap:14px;margin:38px 0 8px;}

.post-faq{margin-top:44px;}
.post-faq h2{font-size:1.3rem;font-weight:900;margin-bottom:18px;}
.post-faq .faq-item{
  border:var(--bw) solid var(--ink);border-radius:var(--radius);margin-bottom:12px;
  background:#fff;box-shadow:0 4px 0 rgba(34,50,60,.85);overflow:hidden;
}
.post-faq summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:900;font-size:.98rem;
  display:flex;align-items:center;gap:12px;
}
.post-faq summary::-webkit-details-marker{display:none;}
.post-faq summary::after{content:"+";margin-left:auto;font-weight:900;color:var(--sky-deep);font-size:1.2rem;}
.post-faq details[open] summary::after{content:"-";}
.post-faq p{padding:0 22px 20px;color:var(--ink-2);font-size:.93rem;}

.related{margin-top:46px;padding-top:30px;border-top:2px dashed rgba(34,50,60,.25);}
.related h2{font-size:1.12rem;font-weight:900;margin-bottom:18px;}
.related-list{display:grid;gap:12px;}
.related-list a{
  display:flex;align-items:center;gap:14px;padding:16px 20px;border-radius:var(--radius);
  background:#fff;border:var(--bw) solid var(--ink);box-shadow:0 4px 0 rgba(34,50,60,.85);
  transition:transform .18s ease,box-shadow .18s ease;
}
.related-list a:hover{transform:translateX(5px) rotate(-.5deg);box-shadow:0 7px 0 rgba(34,50,60,.9);}
.related-list b{font-weight:900;font-size:.95rem;}
.related-list small{display:block;color:var(--ink-3);font-size:.82rem;font-weight:600;}
.related-list .r-arrow{margin-left:auto;color:var(--ink-3);font-weight:900;}

.legal{max-width:820px;margin:0 auto;padding:48px 0 24px;}
.legal h1{font-size:clamp(1.6rem,4vw,2.1rem);font-weight:900;letter-spacing:-.02em;margin-bottom:12px;}
.legal .legal-meta{color:var(--ink-3);font-size:.85rem;font-weight:700;padding-bottom:22px;border-bottom:2px dashed rgba(34,50,60,.25);}
.legal h2{font-size:1.2rem;font-weight:900;margin:34px 0 12px;}
.legal p{color:var(--ink-2);font-size:.96rem;margin:12px 0;}
.legal ul{margin:14px 0;display:grid;gap:9px;}
.legal ul li{position:relative;padding-left:20px;color:var(--ink-2);font-size:.95rem;}
.legal ul li::before{
  content:"";position:absolute;left:0;top:.64em;width:8px;height:8px;border-radius:3px;
  background:var(--grad-green);border:1.5px solid var(--ink);
}
.legal a{color:var(--sky-deep);font-weight:800;border-bottom:2px solid rgba(56,169,240,.45);}
.legal a:hover{color:var(--ink);border-bottom-color:var(--ink);}
.legal .legal-card{
  margin-top:22px;padding:22px 24px;border-radius:var(--radius-lg);
  background:#fff;border:var(--bw) solid var(--ink);box-shadow:var(--shadow-sm);
}
.legal .legal-card dt{font-weight:900;font-size:.92rem;color:var(--ink);margin-top:14px;}
.legal .legal-card dt:first-child{margin-top:0;}
.legal .legal-card dd{margin:4px 0 0;color:var(--ink-2);font-size:.92rem;}

/* ===== 19. 404 ===== */
.err{min-height:62vh;display:grid;place-items:center;text-align:center;padding:60px 0;}
.err-code{
  font-size:clamp(4rem,14vw,8rem);font-weight:900;line-height:1;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  background:var(--text-grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
  -webkit-text-stroke:2px var(--ink);
}
.err h1{font-size:1.5rem;font-weight:900;margin:18px 0 12px;}
.err p{color:var(--ink-2);}
.err .err-actions{display:flex;gap:14px;justify-content:center;margin-top:26px;flex-wrap:wrap;}

/* ===== 20. 滚动进场 ===== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.8,.3,1);}
.reveal.is-visible{opacity:1;transform:none;}

/* ===== 21. 首屏预览放大 ===== */
.hero{padding:44px 0 74px;}
.hero-grid{grid-template-columns:.82fr 1.45fr;gap:40px;}
.hero-title{font-size:clamp(2.05rem,4.6vw,3rem);}
.hero-sub{font-size:1.04rem;}
.hero-visual{width:100%;max-width:none;margin-left:0;}
.doodle-goat{width:84px;height:84px;}

@media (max-width:1180px){
  .hero-grid{grid-template-columns:1fr 1.25fr;gap:36px;}
}

/* ===== 22. 响应式 ===== */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:48px;}
  .hero-copy{order:1;}
  .hero-visual{order:2;width:100%;max-width:660px;margin:0 auto;}
  .hero-sub{max-width:none;}
  .features{grid-template-columns:repeat(2,1fr);}
  .band-grid{grid-template-columns:1fr;gap:28px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:900px){
  .nav-links{display:none;}
  .nav-cta{margin-left:auto;}
  .nav-toggle{display:block;}
  .section{padding:60px 0;}
  /* 亮点条：窄屏改成一行一条，避免两列窄栏把中文挤断 */
  .stat-bar{grid-template-columns:1fr;gap:12px;}
  .stat-item{
    display:grid;grid-template-columns:auto 1fr;align-items:center;
    gap:2px 14px;text-align:left;padding:16px 20px;transform:none;
  }
  .stat-item .s-tag{grid-column:1;grid-row:1;margin-bottom:0;justify-self:start;}
  .stat-item .s-name{grid-column:2;grid-row:1;}
  .stat-item .s-desc{grid-column:1 / -1;grid-row:2;margin-top:4px;}
  .about{padding:34px 24px;}
  .about-grid{grid-template-columns:1fr;gap:16px;}
  .shot{flex:0 0 min(300px,60vw);}
}
@media (max-width:640px){
  .wrap{padding:0 18px;}
  .features{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .shot{flex:0 0 80vw;}
  .shots-arrow{width:40px;height:40px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-links{grid-template-columns:repeat(2,minmax(0,1fr));}
  .hero{padding:36px 0 58px;}
  .hero-title{font-size:clamp(1.9rem,8.4vw,2.5rem);}
  .hero-actions .btn{flex:1 1 auto;justify-content:center;}
  .game-frame{padding:10px;}
  .doodle-goat{width:64px;height:64px;right:-4px;bottom:-18px;}
  .sticker-boing{left:-10px;font-size:.78rem;padding:7px 13px;}
  .sticker-mie{font-size:.78rem;padding:6px 12px;}
  .stat-item:hover{transform:none;}
  .faq-q{padding:18px;}
  .faq-a-inner p{padding:0 18px 20px;}
  .cta-band{padding:42px 20px;}
  .cta-band .btn{width:100%;}
  .modal-box{padding:26px 20px 22px;}
  .band{padding:32px 22px;}
  .post{padding:30px 0 0;}
}

/* ===== 23. 动效降级 ===== */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .eyebrow::before{animation:none;}
  .reveal{opacity:1;transform:none;transition:none;}
  .slides-track img{transition:none;}
  .stat-item{transform:none;}
  .card:hover,.stat-item:hover,.shot:hover,.related-list a:hover{transform:none;}
}

/* ===== 24. 图片与版式微调 ===== */
.shots{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:1000px;margin:0 auto;}
.shot-meta{padding:18px 20px 20px;}
.shot-meta h3{font-size:1.06rem;margin-bottom:7px;}
.shot-meta p{font-size:.92rem;}
.shot-tag{font-size:.72rem;padding:5px 11px;}

/* 关于本站：左文右图 */
.about{display:grid;grid-template-columns:1.3fr .9fr;gap:34px;align-items:center;}
.about-main .about-grid{grid-template-columns:1fr;gap:14px;}
.about-art{
  margin:0;border-radius:var(--radius-lg);overflow:hidden;background:#fff;
  border:var(--bw) solid var(--ink);box-shadow:var(--shadow);
}
.about-art img{display:block;width:100%;height:auto;}

@media (max-width:1080px){
  .about{grid-template-columns:1fr;gap:24px;}
  .about-main .about-grid{grid-template-columns:1fr 1fr;}
  .about-art{order:-1;max-width:520px;margin:0 auto;}
}
/* 900 以下：截图区改成可滑动横排，配箭头 + 圆点 + 张数提示 */
@media (max-width:900px){
  .about-main .about-grid{grid-template-columns:1fr;}
  .shots{
    display:flex;gap:16px;max-width:none;margin:0;
    overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;
    scroll-snap-type:x mandatory;
    padding:14px 2px 20px;
    scrollbar-width:none;-ms-overflow-style:none;
  }
  .shots::-webkit-scrollbar{display:none;}
  .shots.is-dragging{cursor:grabbing;scroll-snap-type:none;}
  .shot{flex:0 0 min(340px,64vw);scroll-snap-align:center;}
  .shots-nav{display:flex;}
  .shots-hint{display:block;}
}
@media (max-width:640px){
  .shot-meta{padding:14px 14px 16px;}
}


/* ===== 25. 移动端长文表格 ===== */
@media (max-width:640px){
  .post-body table{font-size:.85rem;}
  .post-body th,.post-body td{padding:10px 9px;}
  .post-body table td:first-child,
  .post-body table th:first-child{white-space:nowrap;}
}