/* =========================================================
   MIINOO · 网络技术服务公司官网
   设计系统 v1.0 —— 深色科技风（Deep Tech）
   全部本地资源，无任何 CDN / 外链依赖
   ========================================================= */

/* ---------- 1. 设计令牌 ---------- */
:root{
  /* 背景层次（中性微暖深灰 —— 衬托橙色主色，冷蓝底会把橙压脏） */
  --bg-0:#0A0A0C;          /* 页面最底 */
  --bg-1:#101013;          /* 区块底 */
  --bg-2:#16161A;          /* 卡片底 */
  --bg-3:#1D1D22;          /* 卡片 hover / 内嵌块 */
  --bg-invert:#F7F3F0;     /* 反白区块 */

  /* 品牌色：主色 #F26A37（橙） */
  --c-1:#F26A37;            /* 主色 */
  --c-1-lt:#FF9A3C;         /* 高明度 */
  --c-1-dk:#D94E22;         /* 低明度 */
  --c-3:#E0451F;            /* 珊瑚红 · 渐变收尾 */
  --c-ai:#FF9A3C;           /* AI / GEO 分支紫（与主色撞色区隔） */
  --c-ai-lt:#FFC08A;

  /* 兼容别名 */
  --c-cyan:#F26A37;
  --c-indigo:#E0451F;
  --c-purple:#FF9A3C;

  --grad-brand:linear-gradient(120deg,#FF9A3C 0%,#F26A37 46%,#E0451F 100%);
  --grad-brand-soft:linear-gradient(120deg,rgba(242,106,55,.16) 0%,rgba(224,69,31,.14) 52%,rgba(255,154,60,.10) 100%);
  --grad-ai:linear-gradient(120deg,#F26A37 0%,#FF9A3C 100%);
  --grad-ai-soft:linear-gradient(120deg,rgba(242,106,55,.16) 0%,rgba(255,154,60,.16) 100%);
  --grad-text:linear-gradient(96deg,#FFF8F3 0%,#FFBE8C 40%,#F26A37 74%,#FF9E7A 100%);

  /* 语义色 */
  --c-ok:#F0A93B;
  --c-warn:#FBBF24;
  --c-line:rgba(255,255,255,.09);
  --c-line-strong:rgba(255,255,255,.16);

  /* 文本 */
  --t-1:#FAF7F4;           /* 主标题 */
  --t-2:#B4ADA8;           /* 正文 */
  --t-3:#8B847F;           /* 辅助 / 说明 */
  --t-4:#665F5A;           /* 极弱 / 标签 */
  --t-inv-1:#191712;
  --t-inv-2:#5B5450;

  /* 圆角 / 阴影 / 动效 */
  --r-sm:8px; --r-md:14px; --r-lg:20px; --r-xl:28px;
  --sh-card:0 1px 0 rgba(255,255,255,.04) inset, 0 18px 40px -22px rgba(0,0,0,.9);
  --sh-lift:0 1px 0 rgba(255,255,255,.07) inset, 0 30px 60px -26px rgba(0,0,0,.95);
  --glow-cyan:0 0 0 1px rgba(242,106,55,.28), 0 18px 44px -18px rgba(242,106,55,.42);
  --ease:cubic-bezier(.22,.61,.36,1);
  --dur:.55s;

  /* 版心 */
  --wrap:1240px;
  --pad:24px;
  --nav-h:72px;

  /* 字体 */
  --f-sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Helvetica,Arial,sans-serif;
  --f-mono:ui-monospace,"SFMono-Regular","JetBrains Mono",Consolas,"Courier New",monospace;
}

/* ---------- 2. 基础重置 ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg-0);color:var(--t-2);
  font-family:var(--f-sans);font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button,input,textarea,select{font:inherit;color:inherit}
::selection{background:rgba(224,69,31,.42);color:#fff}
:focus-visible{outline:2px solid var(--c-1);outline-offset:3px;border-radius:4px}

/* 滚动条 */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg-0)}
::-webkit-scrollbar-thumb{background:#2E2E35;border-radius:8px;border:2px solid var(--bg-0)}
::-webkit-scrollbar-thumb:hover{background:#2A3A5C}

/* ---------- 3. 布局工具 ---------- */
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
.section{position:relative;padding:104px 0}
.section--tight{padding:72px 0}
.section--alt{background:var(--bg-1)}
.section--invert{background:var(--bg-invert);color:var(--t-inv-2)}
.section--invert .sec-title,.section--invert h3{color:var(--t-inv-1)}

/* 背景网格纹理 */
.grid-bg::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 20%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 20%,transparent 78%);
}
.glow{position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none;opacity:.5}
.glow--cyan{background:radial-gradient(circle,rgba(242,106,55,.5),transparent 68%)}
.glow--indigo{background:radial-gradient(circle,rgba(224,69,31,.5),transparent 68%)}
.glow--purple{background:radial-gradient(circle,rgba(255,154,60,.42),transparent 68%)}

/* ---------- 4. 排版组件 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--f-mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--c-1);margin-bottom:18px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--grad-brand)}
.eyebrow--plain{color:var(--t-3)}
.eyebrow--plain::before{background:var(--c-line-strong)}

.sec-title{
  font-size:clamp(28px,3.6vw,44px);line-height:1.24;font-weight:800;
  color:var(--t-1);letter-spacing:-.4px;
}
.sec-sub{margin-top:16px;font-size:17px;color:var(--t-3);max-width:680px}
.sec-head{margin-bottom:56px}
.sec-head--center{text-align:center}
.sec-head--center .sec-sub{margin-left:auto;margin-right:auto}
.lead{font-size:clamp(17px,1.6vw,20px);color:var(--t-2);line-height:1.85}

.grad-text{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.mono{font-family:var(--f-mono)}

/* ---------- 5. 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:50px;padding:0 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;white-space:nowrap;cursor:pointer;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease),border-color .28s var(--ease);
}
.btn--primary{background:var(--grad-brand);color:#200A03;box-shadow:0 14px 34px -14px rgba(224,69,31,.75)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 20px 44px -14px rgba(224,69,31,.95)}
.btn--ghost{border-color:var(--c-line-strong);color:var(--t-1);background:rgba(255,255,255,.02)}
.btn--ghost:hover{border-color:rgba(242,106,55,.55);color:#fff;background:rgba(242,106,55,.08);transform:translateY(-2px)}
.btn--sm{height:40px;padding:0 18px;font-size:14px}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}
.btn svg{width:16px;height:16px;flex:none}

/* 链接箭头 */
.arrow-link{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;
  color:var(--c-1);transition:gap .25s var(--ease)
}
.arrow-link:hover{gap:14px}
.arrow-link svg{width:15px;height:15px}

/* ---------- 6. 导航 ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);
  display:flex;align-items:center;
  background:rgba(11,10,9,.72);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid transparent;transition:border-color .3s var(--ease),background .3s var(--ease);
}
.nav.is-scrolled{border-bottom-color:var(--c-line);background:rgba(11,10,9,.9)}
.nav__inner{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);display:flex;align-items:center;gap:32px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand__mark{width:34px;height:34px;border-radius:9px;background:var(--grad-brand);position:relative;flex-shrink:0}
.brand__mark::after{
  content:"";position:absolute;inset:5px;border-radius:5px;
  border:2px solid rgba(18,16,16,.85);border-right-color:transparent;border-bottom-color:transparent;
}
.brand__txt{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-size:17px;font-weight:800;color:var(--t-1);letter-spacing:.5px}
.brand__sub{font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;color:var(--t-4);text-transform:uppercase}

.nav__menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav__link{
  position:relative;padding:9px 14px;border-radius:8px;font-size:15px;color:var(--t-2);
  transition:color .22s var(--ease),background .22s var(--ease);
}
.nav__link:hover,.nav__link.is-active{color:var(--t-1);background:rgba(255,255,255,.05)}
.nav__link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;background:var(--grad-brand);
}
.nav__cta{margin-left:14px}
.nav__toggle{display:none;margin-left:auto;width:42px;height:42px;border:1px solid var(--c-line-strong);
  background:transparent;border-radius:10px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.nav__toggle span{display:block;width:17px;height:1.5px;background:var(--t-1);transition:transform .3s var(--ease),opacity .2s}
.nav.is-open .nav__toggle span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav.is-open .nav__toggle span:nth-child(2){opacity:0}
.nav.is-open .nav__toggle span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ---------- 7. 首屏 ---------- */
.hero{position:relative;padding:calc(var(--nav-h) + 96px) 0 96px;overflow:hidden}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:2}
.hero__badge{
  display:inline-flex;align-items:center;gap:10px;height:34px;padding:0 14px 0 8px;
  border:1px solid var(--c-line-strong);border-radius:999px;background:rgba(255,255,255,.03);
  font-size:13px;color:var(--t-2);margin-bottom:26px;
}
.hero__badge b{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;color:#200A03;
  background:var(--grad-brand);border-radius:999px;padding:3px 9px;font-weight:700}
.hero h1{font-size:clamp(36px,5.1vw,64px);line-height:1.14;font-weight:800;letter-spacing:-1px;color:var(--t-1)}
.hero h1 em{font-style:normal;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__desc{margin-top:24px;font-size:clamp(16px,1.5vw,19px);color:var(--t-2);max-width:560px;line-height:1.85}
.hero__desc strong{color:var(--t-1);font-weight:600}
.hero__actions{margin-top:38px}
.hero__meta{margin-top:34px;display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;
  border:1px solid var(--c-line);background:rgba(255,255,255,.025);
  font-family:var(--f-mono);font-size:12px;color:var(--t-3);letter-spacing:.02em;
}
.chip i{width:6px;height:6px;border-radius:50%;background:var(--c-1);box-shadow:0 0 10px var(--c-1)}
.chip--v i{background:var(--c-ai);box-shadow:0 0 10px var(--c-ai)}
.chip--g i{background:var(--c-ok);box-shadow:0 0 10px var(--c-ok)}

/* 首屏右侧：代码/AI 面板 */
.panel{
  position:relative;border:1px solid var(--c-line);border-radius:var(--r-lg);
  background:linear-gradient(160deg,rgba(33,30,29,.92),rgba(17,15,15,.92));
  box-shadow:var(--sh-lift);overflow:hidden;
}
.panel__bar{display:flex;align-items:center;gap:8px;padding:13px 16px;border-bottom:1px solid var(--c-line);background:rgba(255,255,255,.02)}
.panel__dots{display:flex;gap:6px}
.panel__dots i{width:9px;height:9px;border-radius:50%;background:#383840}
.panel__dots i:first-child{background:#4A4A53}
.panel__title{margin-left:6px;font-family:var(--f-mono);font-size:11.5px;color:var(--t-4);letter-spacing:.08em}
.panel__tag{margin-left:auto;font-family:var(--f-mono);font-size:10.5px;color:var(--c-1);
  border:1px solid rgba(242,106,55,.3);border-radius:5px;padding:2px 7px}
.panel__body{padding:20px 18px;font-family:var(--f-mono);font-size:12.6px;line-height:2.05;color:#9C958F}
.panel__body .k{color:#FFB088}
.panel__body .s{color:#FFD79A}
.panel__body .c{color:#5D5651}
.panel__body .w{color:#FFB067}
.panel__body .n{color:#FFC46B}
.panel__body .row{display:flex;gap:12px}
.panel__body .ln{color:#403B37;user-select:none;min-width:22px;text-align:right}
.panel__cursor{display:inline-block;width:7px;height:14px;background:var(--c-1);vertical-align:-2px;animation:blink 1.1s steps(2) infinite}
@keyframes blink{0%,49%{opacity:1}50%,100%{opacity:0}}
.panel__foot{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--c-line)}
.panel__foot div{padding:14px 16px;border-right:1px solid var(--c-line)}
.panel__foot div:last-child{border-right:0}
.panel__foot b{display:block;font-family:var(--f-mono);font-size:19px;color:var(--t-1);font-weight:700}
.panel__foot span{font-size:11.5px;color:var(--t-4)}

/* ---------- 8. 数据指标 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--c-line);
  border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden}
.stat{background:var(--bg-1);padding:30px 26px;transition:background .3s var(--ease)}
.stat:hover{background:var(--bg-2)}
.stat__num{display:flex;align-items:baseline;gap:2px;font-family:var(--f-mono);font-weight:800;
  font-size:clamp(30px,3.4vw,42px);line-height:1;color:var(--t-1);letter-spacing:-1px}
.stat__num .u{font-size:.5em;color:var(--c-1);letter-spacing:0}
.stat__label{margin-top:12px;font-size:14px;color:var(--t-3)}
.stat__note{margin-top:5px;font-family:var(--f-mono);font-size:11px;color:var(--t-4);letter-spacing:.04em}

/* ---------- 9. 卡片通用 ---------- */
.card{
  position:relative;border:1px solid var(--c-line);border-radius:var(--r-lg);
  background:linear-gradient(165deg,rgba(33,30,29,.6),rgba(17,15,15,.6));
  padding:30px 28px;overflow:hidden;transition:transform .38s var(--ease),border-color .38s var(--ease),box-shadow .38s var(--ease);
}
.card::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;
  background:radial-gradient(600px circle at var(--mx,50%) var(--my,0%),rgba(242,106,55,.11),transparent 42%);
  transition:opacity .38s var(--ease);
}
.card:hover{transform:translateY(-5px);border-color:var(--c-line-strong);box-shadow:var(--sh-lift)}
.card:hover::after{opacity:1}

/* ---------- 10. 服务卡片 ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{
  display:flex;flex-direction:column;position:relative;border:1px solid var(--c-line);border-radius:var(--r-lg);
  background:linear-gradient(165deg,rgba(33,30,29,.62),rgba(17,15,15,.62));padding:30px 28px 26px;overflow:hidden;
  transition:transform .38s var(--ease),border-color .38s var(--ease),box-shadow .38s var(--ease);
}
.svc:hover{transform:translateY(-6px);border-color:rgba(242,106,55,.34);box-shadow:var(--sh-lift)}
.svc__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.svc__icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:var(--grad-brand-soft);border:1px solid var(--c-line-strong)}
.svc__icon svg{width:23px;height:23px;stroke:var(--c-1);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.svc__no{font-family:var(--f-mono);font-size:11px;color:var(--t-4);letter-spacing:.14em}
.svc h3{font-size:20px;font-weight:700;color:var(--t-1);letter-spacing:-.2px}
.svc__en{margin-top:5px;font-family:var(--f-mono);font-size:11px;color:var(--t-4);letter-spacing:.1em;text-transform:uppercase}
.svc__desc{margin-top:14px;font-size:14.5px;color:var(--t-3);line-height:1.78;flex:1}
.svc__tags{margin-top:20px;display:flex;flex-wrap:wrap;gap:7px}
.tag{
  font-family:var(--f-mono);font-size:11px;color:var(--t-3);padding:4px 9px;border-radius:6px;
  background:rgba(255,255,255,.04);border:1px solid var(--c-line);letter-spacing:.02em;
}
.tag--ai{color:#FFB067;border-color:rgba(255,154,60,.28);background:rgba(255,154,60,.09)}
.svc__more{margin-top:22px;padding-top:18px;border-top:1px solid var(--c-line);display:flex;align-items:center;justify-content:space-between}
.svc__more span{font-size:13px;color:var(--t-3)}
.svc.is-feature{grid-column:span 2;background:
  radial-gradient(120% 140% at 0% 0%,rgba(224,69,31,.20),transparent 55%),
  linear-gradient(165deg,rgba(38,35,33,.85),rgba(17,15,15,.85))}
.svc.is-feature{border-color:rgba(224,69,31,.32)}
.svc.is-feature .svc__icon{background:rgba(255,154,60,.16);border-color:rgba(255,154,60,.34)}
.svc.is-feature .svc__icon svg{stroke:#FFB067}
.svc__flag{
  display:inline-flex;align-items:center;gap:6px;font-family:var(--f-mono);font-size:10.5px;letter-spacing:.12em;
  color:#F0ABFC;background:rgba(255,154,60,.14);border:1px solid rgba(255,154,60,.3);border-radius:5px;padding:3px 8px;
}

/* ---------- 11. AI 能力专区 ---------- */
.ai-zone{position:relative;overflow:hidden;border-radius:var(--r-xl);border:1px solid rgba(224,69,31,.26);
  background:linear-gradient(150deg,rgba(38,34,33,.9),rgba(14,12,12,.95));padding:56px 48px}
.ai-zone__bg{position:absolute;inset:0;opacity:.5;pointer-events:none}
.ai-zone__bg svg{width:100%;height:100%}
.ai-zone__inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.ai-cap{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ai-cap__item{border:1px solid var(--c-line);border-radius:var(--r-md);background:rgba(17,15,15,.62);padding:18px 18px 16px;
  transition:border-color .3s var(--ease),background .3s var(--ease),transform .3s var(--ease)}
.ai-cap__item:hover{border-color:rgba(255,154,60,.42);background:rgba(24,20,48,.7);transform:translateY(-3px)}
.ai-cap__item b{display:block;font-size:15px;color:var(--t-1);font-weight:650}
.ai-cap__item p{margin-top:7px;font-size:13px;color:var(--t-3);line-height:1.72}
.ai-cap__item .ic{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;margin-bottom:12px;
  background:rgba(255,154,60,.14);border:1px solid rgba(255,154,60,.28)}
.ai-cap__item .ic svg{width:16px;height:16px;stroke:#FFB067;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.ai-list{margin-top:30px;border-top:1px solid var(--c-line);padding-top:22px;display:grid;gap:12px}
.ai-list li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--t-2)}
.ai-list .dot{flex-shrink:0;margin-top:7px;width:6px;height:6px;border-radius:50%;background:var(--grad-brand)}

/* AI 对话示意 */
.chat{border:1px solid var(--c-line);border-radius:var(--r-md);background:rgba(14,12,12,.72);overflow:hidden}
.chat__msg{display:flex;gap:11px;padding:15px 17px;border-bottom:1px solid var(--c-line)}
.chat__msg:last-child{border-bottom:0}
.chat__av{width:27px;height:27px;border-radius:8px;flex-shrink:0;display:grid;place-items:center;
  font-family:var(--f-mono);font-size:10px;font-weight:700;color:#200A03;background:var(--grad-brand)}
.chat__av--u{background:#383840;color:var(--t-2)}
.chat__b{flex:1;min-width:0}
.chat__n{font-family:var(--f-mono);font-size:10.5px;color:var(--t-4);letter-spacing:.08em;margin-bottom:5px}
.chat__t{font-size:13.5px;color:var(--t-2);line-height:1.78}
.chat__t code{font-family:var(--f-mono);font-size:12px;color:#FFB088;background:rgba(242,106,55,.09);
  border:1px solid rgba(242,106,55,.18);border-radius:4px;padding:1px 5px}
.typing{display:inline-flex;gap:4px;align-items:center;height:14px}
.typing i{width:5px;height:5px;border-radius:50%;background:var(--c-1);animation:tp 1.2s infinite}
.typing i:nth-child(2){animation-delay:.16s}.typing i:nth-child(3){animation-delay:.32s}
@keyframes tp{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}

/* ---------- 12. 技术栈 ---------- */
.stack{display:flex;flex-wrap:wrap;gap:9px}
.stack span{
  font-family:var(--f-mono);font-size:12.5px;color:var(--t-2);padding:8px 14px;border-radius:8px;
  border:1px solid var(--c-line);background:rgba(255,255,255,.03);
  transition:all .28s var(--ease);cursor:default;
}
.stack span:hover{border-color:rgba(242,106,55,.45);color:#fff;background:rgba(242,106,55,.08);transform:translateY(-2px)}
.stack-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stack-col{border:1px solid var(--c-line);border-radius:var(--r-md);background:rgba(24,22,21,.6);padding:24px 22px}
.stack-col h4{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--c-1);margin-bottom:16px}
.stack-col ul li{font-size:14px;color:var(--t-2);padding:7px 0;border-bottom:1px dashed rgba(255,255,255,.055)}
.stack-col ul li:last-child{border-bottom:0}
.stack-col ul li em{font-style:normal;float:right;font-family:var(--f-mono);font-size:11px;color:var(--t-4)}

/* 跑马灯 */
.marquee{position:relative;overflow:hidden;padding:22px 0;
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{display:flex;gap:12px;width:max-content;animation:mq 42s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
@keyframes mq{to{transform:translateX(-50%)}}
.marquee__track span{font-family:var(--f-mono);font-size:13px;color:var(--t-3);padding:9px 16px;border-radius:8px;
  border:1px solid var(--c-line);background:rgba(255,255,255,.025);white-space:nowrap}

/* ---------- 13. 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(6,1fr);gap:0;position:relative}
.flow__step{position:relative;padding:0 16px}
.flow__step:not(:last-child)::after{
  content:"";position:absolute;top:23px;right:0;width:100%;height:1px;
  background:linear-gradient(90deg,rgba(242,106,55,.5),rgba(224,69,31,.18));
}
.flow__no{position:relative;z-index:2;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--f-mono);font-size:13px;font-weight:700;color:#200A03;background:var(--grad-brand);
  box-shadow:0 0 0 6px rgba(17,15,15,1)}
.flow__dur{margin-top:16px;font-family:var(--f-mono);font-size:11px;color:var(--c-1);letter-spacing:.06em}
.flow__t{margin-top:6px;font-size:16px;font-weight:650;color:var(--t-1)}
.flow__d{margin-top:8px;font-size:13.5px;color:var(--t-3);line-height:1.7}

/* ---------- 14. 案例 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case{border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;background:var(--bg-2);
  transition:transform .38s var(--ease),border-color .38s var(--ease),box-shadow .38s var(--ease);display:flex;flex-direction:column}
.case:hover{transform:translateY(-6px);border-color:var(--c-line-strong);box-shadow:var(--sh-lift)}
.case__thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#141418}
.case__thumb svg{width:100%;height:100%}
.case__cat{position:absolute;left:14px;top:14px;font-family:var(--f-mono);font-size:10.5px;letter-spacing:.1em;
  padding:4px 9px;border-radius:5px;background:rgba(11,10,9,.76);color:var(--c-1);border:1px solid var(--c-line-strong);
  backdrop-filter:blur(6px)}
.case__body{padding:22px 24px 24px;flex:1;display:flex;flex-direction:column}
.case__ind{margin-bottom:10px;font-family:var(--f-mono);font-size:11px;color:var(--t-4);letter-spacing:.1em;text-transform:uppercase}
.case__body h3{font-size:18px;font-weight:700;color:var(--t-1)}
.case__body p{margin-top:10px;font-size:14px;color:var(--t-3);line-height:1.72;flex:1}
.case__kpi{margin-top:18px;display:grid;gap:9px;border-top:1px solid var(--c-line);padding-top:16px}
.case__kpi div{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.case__kpi dt{font-size:13px;color:var(--t-3)}
.case__kpi dd{margin:0;font-family:var(--f-mono);font-size:14px;font-weight:700;color:var(--c-1)}
.case__stack{margin-top:14px;display:flex;flex-wrap:wrap;gap:6px}
.case__stack span{font-family:var(--f-mono);font-size:10.5px;color:var(--t-4);padding:3px 8px;border-radius:5px;background:rgba(255,255,255,.035)}

/* ---------- 15. 关于 / 团队 / 资质 ---------- */
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.value-list{display:grid;gap:14px;margin-top:28px}
.value-list li{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border:1px solid var(--c-line);
  border-radius:var(--r-md);background:rgba(255,255,255,.022)}
.value-list .ic{flex-shrink:0;width:32px;height:32px;border-radius:9px;display:grid;place-items:center;
  background:var(--grad-brand-soft);border:1px solid var(--c-line-strong)}
.value-list .ic svg{width:16px;height:16px;stroke:var(--c-1);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.value-list b{display:block;font-size:15.5px;color:var(--t-1);font-weight:650}
.value-list p{margin-top:5px;font-size:13.5px;color:var(--t-3);line-height:1.7}

.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.member{border:1px solid var(--c-line);border-radius:var(--r-lg);background:var(--bg-2);padding:26px 22px;text-align:center;
  transition:transform .34s var(--ease),border-color .34s var(--ease)}
.member:hover{transform:translateY(-5px);border-color:var(--c-line-strong)}
.avatar{width:68px;height:68px;border-radius:20px;margin:0 auto 16px;display:grid;place-items:center;
  font-family:var(--f-mono);font-size:22px;font-weight:800;color:#200A03;background:var(--grad-brand)}
.avatar--b{background:linear-gradient(120deg,#FF9A3C,#E0451F)}
.avatar--c{background:linear-gradient(120deg,#F26A37,#F0A93B)}
.avatar--d{background:linear-gradient(120deg,#FBBF24,#F472B6)}
.member b{display:block;font-size:16px;color:var(--t-1)}
.member .role{font-size:13px;color:var(--c-1);margin-top:5px}
.member .exp{margin-top:12px;font-size:13px;color:var(--t-3);line-height:1.7}
.member .tagrow{margin-top:14px;display:flex;flex-wrap:wrap;gap:6px;justify-content:center}

.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cert{border:1px solid var(--c-line);border-radius:var(--r-md);background:rgba(255,255,255,.022);padding:22px 20px;
  display:flex;gap:13px;align-items:flex-start;transition:border-color .3s var(--ease),background .3s var(--ease)}
.cert:hover{border-color:var(--c-line-strong);background:rgba(255,255,255,.04)}
.cert .ic{flex-shrink:0;width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:rgba(242,106,55,.1);border:1px solid rgba(242,106,55,.22)}
.cert .ic svg{width:17px;height:17px;stroke:var(--c-1);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.cert b{display:block;font-size:14.5px;color:var(--t-1);font-weight:650}
.cert span{display:block;margin-top:4px;font-size:12.5px;color:var(--t-4)}

.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:1px;
  background:linear-gradient(180deg,var(--c-1),rgba(224,69,31,.35),transparent)}
.tl-item{position:relative;padding:0 0 30px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-26px;top:7px;width:11px;height:11px;border-radius:50%;
  background:var(--bg-0);border:2px solid var(--c-1)}
.tl-item .y{font-family:var(--f-mono);font-size:12px;color:var(--c-1);letter-spacing:.08em}
.tl-item b{display:block;margin-top:5px;font-size:16px;color:var(--t-1);font-weight:650}
.tl-item p{margin-top:6px;font-size:14px;color:var(--t-3)}

/* ---------- 16. GEO 对比表 ---------- */
.compare{border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden}
table.cmp{width:100%;border-collapse:collapse;font-size:14.5px}
table.cmp th,table.cmp td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--c-line)}
table.cmp thead th{background:rgba(255,255,255,.03);font-size:13px;color:var(--t-3);font-weight:600;letter-spacing:.02em}
table.cmp thead th:last-child{color:var(--c-1)}
table.cmp tbody td:first-child{color:var(--t-2);font-weight:600;width:22%}
table.cmp tbody td:nth-child(2){color:var(--t-3)}
table.cmp tbody td:last-child{color:var(--t-1)}
table.cmp tbody tr:last-child td{border-bottom:0}
table.cmp tbody tr{transition:background .25s var(--ease)}
table.cmp tbody tr:hover{background:rgba(242,106,55,.045)}

/* ---------- 17. 表单 ---------- */
.form-wrap{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.form{display:grid;gap:18px}
.field{display:grid;gap:8px}
.field label{font-size:13.5px;color:var(--t-2);font-weight:600}
.field label i{color:var(--c-1);font-style:normal;margin-left:3px}
.field input,.field textarea,.field select{
  width:100%;padding:13px 15px;border-radius:var(--r-sm);
  border:1px solid var(--c-line-strong);background:rgba(255,255,255,.03);color:var(--t-1);font-size:14.5px;
  transition:border-color .25s var(--ease),background .25s var(--ease),box-shadow .25s var(--ease);
}
.field textarea{min-height:118px;resize:vertical;line-height:1.7}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:rgba(242,106,55,.6);background:rgba(242,106,55,.05);box-shadow:0 0 0 3px rgba(242,106,55,.1)}
.field input::placeholder,.field textarea::placeholder{color:var(--t-4)}
.field select option{background:var(--bg-2);color:var(--t-1)}
.field--half{grid-template-columns:1fr 1fr;gap:18px}
.form__note{font-size:12.5px;color:var(--t-4);line-height:1.7}
.form__ok{display:none;padding:16px 18px;border-radius:var(--r-sm);
  background:rgba(240,169,59,.1);border:1px solid rgba(240,169,59,.3);color:#FFD79A;font-size:14px}
.form__ok.is-on{display:block}

.contact-list{display:grid;gap:14px}
.contact-item{display:flex;gap:15px;align-items:flex-start;padding:20px 22px;border:1px solid var(--c-line);
  border-radius:var(--r-md);background:rgba(255,255,255,.022);transition:border-color .3s var(--ease)}
.contact-item:hover{border-color:var(--c-line-strong)}
.contact-item .ic{flex-shrink:0;width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:var(--grad-brand-soft);border:1px solid var(--c-line-strong)}
.contact-item .ic svg{width:18px;height:18px;stroke:var(--c-1);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.contact-item .lb{font-family:var(--f-mono);font-size:11px;color:var(--t-4);letter-spacing:.1em;text-transform:uppercase}
.contact-item .vl{margin-top:5px;font-size:15.5px;color:var(--t-1);font-weight:600}
.contact-item .sub{margin-top:3px;font-size:13px;color:var(--t-3)}

/* ---------- 18. CTA 条 ---------- */
.cta-band{position:relative;overflow:hidden;border-radius:var(--r-xl);padding:60px 56px;
  border:1px solid rgba(224,69,31,.28);
  background:radial-gradient(120% 150% at 10% 0%,rgba(224,69,31,.28),transparent 58%),
             radial-gradient(100% 130% at 95% 100%,rgba(242,106,55,.18),transparent 55%),
             linear-gradient(150deg,rgba(35,32,30,.95),rgba(14,12,12,.95))}
.cta-band__in{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(24px,2.8vw,36px);font-weight:800;color:var(--t-1);letter-spacing:-.5px;line-height:1.3}
.cta-band p{margin-top:12px;font-size:16px;color:var(--t-2);max-width:560px}

/* ---------- 19. FAQ ---------- */
.faq{border-top:1px solid var(--c-line)}
.faq__item{border-bottom:1px solid var(--c-line)}
.faq__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;background:none;border:0;cursor:pointer;text-align:left;font-size:16.5px;color:var(--t-1);font-weight:600}
.faq__q:hover{color:#fff}
.faq__q .sign{position:relative;flex-shrink:0;width:18px;height:18px}
.faq__q .sign::before,.faq__q .sign::after{content:"";position:absolute;background:var(--c-1);transition:transform .3s var(--ease)}
.faq__q .sign::before{left:0;top:8px;width:18px;height:1.6px}
.faq__q .sign::after{left:8px;top:0;width:1.6px;height:18px}
.faq__item.is-open .faq__q .sign::after{transform:rotate(90deg);opacity:0}
.faq__a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.faq__a p{padding:0 4px 24px;font-size:14.5px;color:var(--t-3);line-height:1.85;max-width:900px}

/* ---------- 20. 页脚 ---------- */
.footer{background:var(--bg-1);border-top:1px solid var(--c-line);padding:64px 0 28px;margin-top:0}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer h4{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--t-3);margin-bottom:18px}
.footer li{padding:6px 0}
.footer li a{font-size:14px;color:var(--t-3);transition:color .22s var(--ease)}
.footer li a:hover{color:var(--c-1)}
.footer__about p{margin-top:16px;font-size:13.5px;color:var(--t-3);line-height:1.8;max-width:330px}
.footer__bottom{margin-top:44px;padding-top:22px;border-top:1px solid var(--c-line);
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px;color:var(--t-4)}
.footer__bottom .mono{font-family:var(--f-mono);font-size:12px}

/* ---------- 21. 面包屑 / 页头 ---------- */
.pagehead{position:relative;padding:calc(var(--nav-h) + 72px) 0 64px;overflow:hidden;border-bottom:1px solid var(--c-line)}
.crumb{display:flex;align-items:center;gap:9px;font-family:var(--f-mono);font-size:12px;color:var(--t-4);margin-bottom:20px}
.crumb a{color:var(--t-3)}.crumb a:hover{color:var(--c-1)}
.crumb .sep{opacity:.5}
.pagehead h1{font-size:clamp(30px,4.2vw,52px);font-weight:800;color:var(--t-1);letter-spacing:-.8px;line-height:1.2}
.pagehead p{margin-top:18px;font-size:17px;color:var(--t-3);max-width:660px;line-height:1.8}

/* ---------- 22. 通用列表 ---------- */
.checklist{display:grid;gap:13px}
.checklist li{display:flex;gap:13px;align-items:flex-start;font-size:15px;color:var(--t-2);line-height:1.75}
.checklist .ck{flex-shrink:0;margin-top:4px;width:19px;height:19px;border-radius:6px;display:grid;place-items:center;
  background:rgba(242,106,55,.12);border:1px solid rgba(242,106,55,.3)}
.checklist .ck svg{width:11px;height:11px;stroke:var(--c-1);fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.checklist li b{color:var(--t-1);font-weight:650}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.four-col{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

.mini-card{border:1px solid var(--c-line);border-radius:var(--r-md);background:rgba(255,255,255,.022);padding:24px 22px;
  transition:border-color .3s var(--ease),transform .3s var(--ease)}
.mini-card:hover{border-color:var(--c-line-strong);transform:translateY(-3px)}
.mini-card .n{font-family:var(--f-mono);font-size:11px;color:var(--c-1);letter-spacing:.12em}
.mini-card h4{margin-top:10px;font-size:16.5px;color:var(--t-1);font-weight:650}
.mini-card p{margin-top:9px;font-size:13.8px;color:var(--t-3);line-height:1.75}

/* 客户 LOGO 墙（纯 CSS 文字占位，方便替换真图） */
.logo-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--c-line);
  border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden}
.logo-wall div{background:var(--bg-1);height:94px;display:grid;place-items:center;padding:14px;text-align:center}
.logo-wall span{font-size:14px;font-weight:700;color:#57504B;letter-spacing:.5px;
  transition:color .3s var(--ease);line-height:1.4}
.logo-wall div:hover span{color:var(--t-1)}

/* ---------- 23. 滚动动效 ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.reveal-d1{transition-delay:.08s}.reveal-d2{transition-delay:.16s}
.reveal-d3{transition-delay:.24s}.reveal-d4{transition-delay:.32s}
.reveal-d5{transition-delay:.4s}.reveal-d6{transition-delay:.48s}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* ---------- 24. 响应式 ---------- */
@media (max-width:1080px){
  .hero__grid{grid-template-columns:1fr;gap:44px}
  .ai-zone__inner,.split,.form-wrap{grid-template-columns:1fr;gap:36px}
  .ai-zone{padding:44px 32px}
  .stats,.cert-grid{grid-template-columns:repeat(2,1fr)}
  .stack-cols,.team-grid,.four-col{grid-template-columns:repeat(2,1fr)}
  .svc-grid,.case-grid,.three-col{grid-template-columns:repeat(2,1fr)}
  .svc.is-feature{grid-column:span 2}
  .flow{grid-template-columns:repeat(3,1fr);gap:34px 0}
  .flow__step:not(:last-child)::after{display:none}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:760px){
  :root{--nav-h:64px;--pad:18px}
  .section{padding:68px 0}
  .section--tight{padding:52px 0}
  .nav__menu{
    position:fixed;top:var(--nav-h);left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(11,10,9,.98);backdrop-filter:blur(18px);border-bottom:1px solid var(--c-line);
    padding:14px var(--pad) 22px;transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:opacity .26s var(--ease),transform .26s var(--ease);
  }
  .nav.is-open .nav__menu{transform:none;opacity:1;pointer-events:auto}
  .nav__link{padding:13px 12px;font-size:16px;border-radius:10px}
  .nav__link.is-active::after{display:none}
  .nav__cta{margin:12px 0 0}
  .nav__toggle{display:flex}
  .nav__inner{gap:14px}
  .hero{padding:calc(var(--nav-h) + 56px) 0 60px}
  .cta-band{padding:40px 26px}
  .cta-band__in{gap:26px}
  .svc-grid,.case-grid,.three-col,.four-col,.team-grid,.cert-grid,.stack-cols,.two-col{grid-template-columns:1fr}
  .svc.is-feature{grid-column:span 1}
  .stats{grid-template-columns:1fr 1fr}
  .stat{padding:22px 20px}
  .flow{grid-template-columns:1fr;gap:0}
  .flow__step{padding:0 0 26px 0}
  .logo-wall{grid-template-columns:repeat(3,1fr)}
  .field--half{grid-template-columns:1fr}
  .panel__foot{grid-template-columns:1fr}
  .panel__foot div{border-right:0;border-bottom:1px solid var(--c-line)}
  .footer__grid{grid-template-columns:1fr}
  .ai-cap{grid-template-columns:1fr}
  .table-scroll{overflow-x:auto}
  table.cmp{min-width:560px}
}

/* MIINOO-VISUAL-ENHANCE-V2 */
/* ---- 品牌 LOGO：任何尺寸清晰、比例锁定、不变形 ---- */
.brand{gap:11px}
.brand__logo{display:block;width:auto;object-fit:contain;flex-shrink:0;
  -webkit-user-drag:none;user-select:none}
.nav .brand__logo{height:36px}
.brand__cn{font-family:var(--f-mono);font-size:12px;font-weight:600;color:var(--t-3);
  letter-spacing:.18em;white-space:nowrap;padding-left:11px;
  border-left:1px solid var(--c-line-strong);text-transform:none}
.brand:hover .brand__cn{color:var(--t-1)}
.brand--footer .brand__logo{height:92px;width:auto}
@media(max-width:760px){
  .nav .brand__logo{height:30px}
  .brand__cn{font-size:11px;padding-left:9px}
  .brand--footer .brand__logo{height:80px}
}
@media(max-width:400px){ .brand__cn{display:none} }

/* ---- 目标场景 chip（GEO 场景化表达） ---- */
.scene-row{display:flex;align-items:flex-start;gap:14px;margin-top:28px;flex-wrap:wrap}
.scene-row__label{flex-shrink:0;font-family:var(--f-mono);font-size:11px;
  letter-spacing:.16em;color:var(--c-1-lt);padding-top:7px}
.scene-row__chips{display:flex;flex-wrap:wrap;gap:8px}
.scene-chip{font-size:12.5px;color:var(--t-2);padding:6px 13px;border-radius:999px;
  border:1px solid var(--c-line);background:rgba(255,255,255,.03);
  transition:border-color .3s var(--ease),color .3s var(--ease),
             background .3s var(--ease),transform .3s var(--ease)}
.scene-chip:hover{border-color:rgba(242,106,55,.5);color:var(--t-1);
  background:rgba(242,106,55,.08);transform:translateY(-1px)}
@media(max-width:760px){
  .scene-row{gap:10px;margin-top:20px}
  .scene-row__label{width:100%;padding-top:0}
}

/* ---- 无障碍：跳转主内容 ---- */
.skip-link{position:fixed;top:-64px;left:18px;z-index:2000;background:var(--c-1);
  color:#fff;padding:11px 20px;border-radius:0 0 12px 12px;font-size:14px;font-weight:600;
  box-shadow:0 12px 30px -12px rgba(242,106,55,.7);transition:top .28s var(--ease)}
.skip-link:focus{top:0;outline:2px solid var(--c-1-lt);outline-offset:2px}
.site-main{display:block}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 14px)}

/* ---- 滚动进度条 ---- */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:1200;
  background:var(--grad-brand);box-shadow:0 0 12px rgba(242,106,55,.6);
  transition:width .08s linear;pointer-events:none}

/* ---- 回到顶部 ---- */
.to-top{position:fixed;right:26px;bottom:26px;z-index:1100;width:46px;height:46px;
  display:grid;place-items:center;border-radius:13px;cursor:pointer;
  background:var(--bg-2);border:1px solid var(--c-line-strong);color:var(--t-2);
  opacity:0;transform:translateY(16px);pointer-events:none;
  transition:opacity .3s var(--ease),transform .3s var(--ease),
             border-color .3s var(--ease),color .3s var(--ease)}
.to-top.is-on{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{border-color:rgba(242,106,55,.55);color:var(--c-1-lt);transform:translateY(-3px)}
.to-top svg{width:20px;height:20px}
@media(max-width:760px){ .to-top{right:16px;bottom:16px;width:42px;height:42px} }

/* ---- 层次 / 对比度 / 品牌感 ---- */
:root{
  --t-2:#C6BEB8;   /* 正文提亮，增强长文可读性 */
  --t-3:#9B928C;   /* 辅助信息提亮 */
}
.section--alt{position:relative}
.section--alt::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(242,106,55,.28),transparent)}
.card,.svc,.mini-card,.ai-cap__item{
  transition:transform .4s var(--ease),border-color .4s var(--ease),
             box-shadow .4s var(--ease),background .4s var(--ease)}
.card:hover,.svc:hover,.mini-card:hover{transform:translateY(-4px);
  border-color:rgba(242,106,55,.34)}
.btn{transition:transform .28s var(--ease),box-shadow .28s var(--ease),
  background .28s var(--ease),border-color .28s var(--ease),color .28s var(--ease)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:var(--glow-cyan)}
a:focus-visible,button:focus-visible,input:focus-visible,
textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--c-1);outline-offset:3px;border-radius:5px}
.nav.is-scrolled{box-shadow:0 8px 30px -18px rgba(0,0,0,.9)}

/* ---- 入场动效更自然（错峰 + 柔和缓动） ---- */
.reveal{transition:opacity .72s var(--ease),transform .72s var(--ease)}
.reveal-d1{transition-delay:.09s}
.reveal-d2{transition-delay:.18s}
.reveal-d3{transition-delay:.27s}
@media(prefers-reduced-motion:no-preference){
  @keyframes mi-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
  .hero__badge{animation:mi-float 5.5s ease-in-out infinite}
}

/* ---- reduced-motion：全面尊重 ---- */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1 !important;transform:none !important;transition:none !important}
  .hero__badge{animation:none !important}
  .scroll-progress{transition:none}
  .to-top,.btn,.card,.svc,.mini-card,.scene-chip{transition:none !important}
}


/* ===== MIINOO-LEGAL-V1 ===== */
.legal{max-width:880px;margin:0 auto}
.legal__meta{font-family:var(--f-mono);font-size:12px;color:var(--t-4);padding-bottom:18px;
  border-bottom:1px solid var(--c-line);margin-bottom:26px}
.legal__lead{font-size:15.5px;line-height:1.9;color:var(--t-2);margin-bottom:30px}
.legal__block{padding:26px 28px;margin-bottom:18px;border:1px solid var(--c-line);
  border-radius:var(--r-md);background:rgba(255,255,255,.022)}
.legal__block h2{font-size:19px;font-weight:800;color:var(--t-1);margin-bottom:16px;
  padding-left:14px;border-left:3px solid var(--c-1);line-height:1.5}
.legal__block h3{font-size:15px;font-weight:700;color:var(--t-1);margin:20px 0 10px}
.legal__block h3:first-of-type{margin-top:0}
.legal__block p{font-size:14.5px;line-height:1.95;color:var(--t-3);margin-bottom:12px}
.legal__block p:last-child{margin-bottom:0}
.legal__block ul{margin:0 0 12px;padding-left:20px}
.legal__block ul:last-child{margin-bottom:0}
.legal__block li{font-size:14.5px;line-height:1.95;color:var(--t-3);margin-bottom:7px;list-style:disc}
.legal__block li:last-child{margin-bottom:0}
.legal__block strong{color:var(--t-2);font-weight:700}
.legal__note{margin-top:10px;padding:18px 22px;border-radius:var(--r-md);
  background:rgba(242,106,55,.07);border:1px solid rgba(242,106,55,.24);
  font-size:13.5px;line-height:1.85;color:var(--t-2)}
@media(max-width:640px){.legal__block{padding:20px 18px}.legal__block h2{font-size:17px}}
.footer__legal{display:inline-flex;align-items:center;gap:10px}
.footer__legal a{color:var(--t-3);transition:color .2s}
.footer__legal a:hover{color:var(--c-1)}
.footer__legal i{font-style:normal;opacity:.45}
.form__ok[data-state="err"]{background:rgba(224,69,31,.12);
  border-color:rgba(224,69,31,.36);color:#FFC2CC}
/* ===== /MIINOO-LEGAL-V1 ===== */