/* =========================================================
   AI统计 · 深色金橙科技风 / 三屏落地页
   ========================================================= */
:root{
  --bg:#080504;
  --bg-soft:#0b0705;
  --gold-1:#ffe9bb;
  --gold-2:#ffcf7d;
  --gold-3:#f3a83c;
  --gold-4:#c4761c;
  --line:rgba(255,190,110,.14);
  --text:#f6e9d8;
  --muted:#b49b85;
  --light-bg:#f8f7f4;
  --brown:#a06a1f;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}

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

body{
  margin:0;
  overflow-x:hidden;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

h1,h2,h3,p,figure,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
::selection{background:rgba(255,180,80,.35);color:#fff}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px}

.container{
  width:min(1200px,100% - 48px);
  margin-inline:auto;
}

section[id]{scroll-margin-top:74px}
@media (max-width:900px){section[id]{scroll-margin-top:66px}}

.skip-link{
  position:fixed;
  top:10px;
  left:10px;
  z-index:999;
  padding:10px 16px;
  border-radius:8px;
  background:var(--gold-2);
  color:#2a1503;
  font-size:13px;
  transform:translateY(-160%);
  transition:transform .2s;
}
.skip-link:focus{transform:translateY(0)}

/* ---------- 通用 ---------- */
.grad{
  background:linear-gradient(100deg,#fff6e3 0%,#ffd88f 38%,#ff9e3d 68%,#ffe2a5 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  filter:drop-shadow(0 6px 20px rgba(255,130,30,.22));
}

@supports not ((background-clip:text) or (-webkit-background-clip:text)){
  .grad{
    background:none;
    color:#ffcf7d;
    filter:none;
  }
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:7px 15px;
  border:1px solid rgba(255,190,110,.22);
  border-radius:999px;
  background:rgba(255,160,60,.07);
  color:#e8c89d;
  font-size:12.5px;
  letter-spacing:.12em;
  line-height:1.4;
}
.eyebrow__dot{
  width:6px;
  height:6px;
  border-radius:50%;
  background:#ffc46a;
  box-shadow:0 0 10px 2px rgba(255,170,60,.75);
  flex:none;
  animation:dotPulse 2.6s ease-in-out infinite;
}
@keyframes dotPulse{
  0%,100%{opacity:1;box-shadow:0 0 8px 1px rgba(255,170,60,.6)}
  50%{opacity:.65;box-shadow:0 0 16px 4px rgba(255,170,60,.5)}
}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:fixed;
  inset:0 0 auto;
  z-index:100;
  border-bottom:1px solid transparent;
  transition:background .3s var(--ease),border-color .3s var(--ease),backdrop-filter .3s;
}
.site-header__inner{
  display:flex;
  align-items:center;
  gap:34px;
  height:74px;
}
.site-header.is-scrolled{
  background:rgba(8,5,4,.8);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom-color:rgba(255,190,110,.12);
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-right:auto;
  color:#fff3e0;
}
.brand__mark{width:34px;height:34px;flex:none}
.brand__name{
  font-size:19px;
  font-weight:800;
  letter-spacing:.02em;
  color:currentColor;
  white-space:nowrap;
}

.site-nav{
  display:flex;
  align-items:center;
  gap:32px;
  font-size:14px;
}
.site-nav a{
  color:rgba(246,233,216,.72);
  transition:color .2s;
}
.site-nav a:hover{color:var(--gold-2)}

.header-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:38px;
  padding:0 20px;
  border:1px solid rgba(255,190,110,.4);
  border-radius:999px;
  color:#ffdc9f;
  font-size:13.5px;
  font-weight:600;
  letter-spacing:.02em;
  transition:background .2s,border-color .2s,color .2s;
}
.header-cta:hover{
  background:rgba(255,180,80,.12);
  border-color:rgba(255,200,130,.7);
  color:#fff0d2;
}

/* =========================================================
   第一屏 · Hero
   ========================================================= */
.hero{
  position:relative;
  isolation:isolate;
  display:flex;
  align-items:center;
  min-height:100vh;
  min-height:100svh;
  padding:124px 0 92px;
  overflow:hidden;
}
.hero__bg{
  position:absolute;
  inset:0;
  z-index:-2;
  background:
    radial-gradient(760px 620px at 78% 32%,rgba(255,110,20,.2),transparent 62%),
    radial-gradient(680px 620px at 10% 78%,rgba(190,30,8,.2),transparent 60%),
    radial-gradient(1000px 700px at 50% 108%,rgba(140,10,0,.38),transparent 62%),
    var(--bg);
}
.hero__bg::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,180,90,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,180,90,.045) 1px,transparent 1px);
  background-size:68px 68px;
  -webkit-mask-image:radial-gradient(60% 55% at 50% 52%,#000 0%,transparent 78%);
  mask-image:radial-gradient(60% 55% at 50% 52%,#000 0%,transparent 78%);
  opacity:.55;
}
.hero__bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(120% 82% at 50% 46%,transparent 42%,rgba(0,0,0,.6) 100%);
}

.hero__inner{
  display:grid;
  grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
  align-items:center;
  gap:clamp(24px,4vw,60px);
}

.hero__copy{position:relative;z-index:2}

.hero h1{
  margin-top:22px;
  font-size:clamp(40px,5vw,70px);
  font-weight:900;
  line-height:1.14;
  letter-spacing:-.015em;
  color:#fff5e6;
  text-wrap:balance;
}
.hero__lead{
  max-width:33em;
  margin-top:20px;
  color:#c2a78e;
  font-size:clamp(15px,1.15vw,17px);
  line-height:1.95;
}

.hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:34px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:50px;
  padding:0 26px;
  border-radius:999px;
  font-size:15px;
  font-weight:700;
  letter-spacing:.02em;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s,border-color .22s;
}
.btn--gold{
  color:#2a1503;
  background:linear-gradient(180deg,#ffe1a3 0%,#f7b954 46%,#d98f2a 100%);
  box-shadow:0 12px 34px rgba(232,146,40,.3),inset 0 1px 0 rgba(255,255,255,.6);
}
.btn--gold:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 42px rgba(240,155,45,.42),inset 0 1px 0 rgba(255,255,255,.7);
}
.btn--ghost{
  color:#f0dcc2;
  border:1px solid rgba(255,195,120,.32);
  background:rgba(255,255,255,.03);
}
.btn--ghost:hover{
  transform:translateY(-2px);
  background:rgba(255,190,110,.09);
  border-color:rgba(255,205,140,.55);
}

.hero__stats{
  display:flex;
  flex-wrap:wrap;
  gap:0 32px;
  margin-top:42px;
}
.hero__stats li{
  display:flex;
  flex-direction:column;
  gap:2px;
  padding-right:32px;
  border-right:1px solid rgba(255,190,120,.14);
}
.hero__stats li:last-child{padding-right:0;border-right:none}
.hero__stats strong{
  color:#ffd694;
  font-size:20px;
  font-weight:800;
  letter-spacing:.02em;
  line-height:1.4;
}
.hero__stats span{
  color:#a98f78;
  font-size:12.5px;
}

.hero__visual{
  position:relative;
  display:flex;
  justify-content:center;
}
.hero__visual::before{
  content:"";
  position:absolute;
  inset:6% 2%;
  z-index:-1;
  background:radial-gradient(circle,rgba(255,120,20,.26),transparent 64%);
  filter:blur(46px);
}
.emblem{
  width:100%;
  max-width:580px;
  height:auto;
  animation:emblemFloat 7s ease-in-out infinite;
}
@keyframes emblemFloat{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-10px)}
}

.scroll-hint{
  position:absolute;
  left:50%;
  bottom:24px;
  transform:translateX(-50%);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  color:rgba(235,205,170,.48);
  font-size:10.5px;
  letter-spacing:.22em;
}
.scroll-hint i{
  width:1px;
  height:34px;
  background:linear-gradient(180deg,rgba(255,200,130,.75),transparent);
  animation:hintLine 2.4s ease-in-out infinite;
}
@keyframes hintLine{
  0%{transform:scaleY(.35);transform-origin:top;opacity:.3}
  50%{transform:scaleY(1);opacity:1}
  100%{transform:scaleY(.35);transform-origin:bottom;opacity:.3}
}

/* 首屏标题装饰：2026 丙午马年 生肖马 */
.hero__horse{
  display:inline-flex;
  align-items:center;
  gap:.12em;
  margin-left:.12em;
  vertical-align:-.06em;
  line-height:1;
}
.hero__horse img{
  height:1.02em;
  width:auto;
  filter:drop-shadow(0 0 14px rgba(255,120,20,.45));
  animation:horseFloat 7s ease-in-out infinite;
}
.hero__horse-txt{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:.08em;
  text-align:left;
}
.hero__horse-txt b{
  font-size:max(.33em,15px);
  font-weight:800;
  line-height:1;
  letter-spacing:.02em;
  background:linear-gradient(180deg,#fff3d8,#ffcf78 55%,#ef9f33);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero__horse-txt i{
  font-style:normal;
  font-size:max(.195em,10.5px);
  font-weight:600;
  line-height:1;
  letter-spacing:.16em;
  color:#ffd28a;
  opacity:.9;
}
@keyframes horseFloat{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-4px)}
}

/* =========================================================
   第二屏 · 功能与流程
   ========================================================= */
.features{
  position:relative;
  display:flex;
  align-items:center;
  min-height:100vh;
  min-height:100svh;
  padding:clamp(80px,10vh,116px) 0;
  overflow:hidden;
  background:linear-gradient(180deg,#080504 0%,#0b0705 46%,#090604 100%);
}
.features::before{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(720px 400px at 50% -4%,rgba(255,140,40,.13),transparent 70%);
  pointer-events:none;
}
.features .container{position:relative;z-index:1}

.section-head{
  max-width:780px;
  margin:0 auto clamp(36px,5vh,54px);
  text-align:center;
}
.section-head h2{
  margin-top:16px;
  font-size:clamp(30px,3.4vw,46px);
  font-weight:800;
  line-height:1.28;
  letter-spacing:-.01em;
  color:#fff2e0;
  text-wrap:balance;
}
.section-head__sub{
  margin-top:14px;
  color:#b59a83;
  font-size:15px;
  line-height:1.8;
}

.features__body{
  display:grid;
  grid-template-columns:1.02fr .98fr;
  gap:clamp(20px,3vw,38px);
  align-items:stretch;
}
.features__grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}

.feature{
  position:relative;
  padding:22px 20px 20px;
  border:1px solid rgba(255,185,100,.12);
  border-radius:16px;
  background:linear-gradient(160deg,rgba(255,170,80,.075),rgba(255,255,255,.015) 62%);
  transition:transform .25s var(--ease),border-color .25s,background .25s;
}
.feature:hover{
  transform:translateY(-3px);
  border-color:rgba(255,190,110,.3);
  background:linear-gradient(160deg,rgba(255,170,80,.11),rgba(255,255,255,.02) 62%);
}
.feature__icon{
  display:grid;
  place-items:center;
  width:42px;
  height:42px;
  margin-bottom:16px;
  border:1px solid rgba(255,185,100,.22);
  border-radius:12px;
  background:linear-gradient(160deg,rgba(255,184,90,.17),rgba(255,110,30,.04));
  color:#ffcf7e;
}
.feature h3{
  margin-bottom:8px;
  color:#f7e8d4;
  font-size:16.5px;
  font-weight:700;
  letter-spacing:.01em;
}
.feature p{
  color:#a99079;
  font-size:13.5px;
  line-height:1.78;
}

/* 统计看板示意 */
.preview{
  display:flex;
  flex-direction:column;
  padding:18px 18px 14px;
  border:1px solid rgba(255,185,100,.16);
  border-radius:20px;
  background:linear-gradient(180deg,#160c07,#0d0705);
  box-shadow:0 30px 80px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,220,170,.06);
}
.preview__bar{
  display:flex;
  align-items:center;
  gap:10px;
  padding-bottom:12px;
  border-bottom:1px solid rgba(255,185,100,.1);
  color:#c8ab8b;
  font-size:12px;
}
.preview__dots{display:flex;gap:5px}
.preview__dots i{width:7px;height:7px;border-radius:50%;background:#6b4025}
.preview__dots i:nth-child(1){background:#ff6a3d}
.preview__dots i:nth-child(2){background:#ffc247}
.preview__dots i:nth-child(3){background:#8a5a33}
.preview__title{margin-left:4px;letter-spacing:.04em}
.preview__live{
  display:flex;
  align-items:center;
  gap:6px;
  margin-left:auto;
  color:#ffca7a;
  font-size:10.5px;
  letter-spacing:.04em;
}
.preview__live i{
  width:5px;
  height:5px;
  border-radius:50%;
  background:#ffc46a;
  box-shadow:0 0 8px 2px rgba(255,170,60,.6);
  animation:dotPulse 2.6s ease-in-out infinite;
}

.preview__stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:8px;
  padding:16px 4px 14px;
  border-bottom:1px dashed rgba(255,185,100,.12);
}
.preview__stats span{
  display:block;
  color:#947c66;
  font-size:11px;
  letter-spacing:.04em;
}
.preview__stats strong{
  display:block;
  margin-top:3px;
  color:#ffe0a8;
  font-size:clamp(16px,1.5vw,20px);
  font-weight:800;
  font-variant-numeric:tabular-nums;
  letter-spacing:.01em;
  white-space:nowrap;
}

.preview__chart{height:76px;margin:12px 0 4px}
.preview__chart svg{width:100%;height:100%}

.preview__table{font-size:12.5px}
.preview__row{
  display:grid;
  grid-template-columns:58px minmax(0,1fr) 78px 62px;
  align-items:center;
  gap:6px;
  padding:8px 2px;
  border-bottom:1px solid rgba(255,185,100,.06);
  color:#cdb49b;
}
.preview__row span:nth-child(3){color:#ffdca4;font-variant-numeric:tabular-nums}
.preview__row--head{
  padding-top:2px;
  color:#9a8875;
  font-size:10.5px;
  letter-spacing:.08em;
}
.tag{
  justify-self:start;
  padding:2px 8px;
  border:1px solid rgba(255,180,90,.25);
  border-radius:999px;
  background:rgba(255,180,90,.1);
  color:#ffce85;
  font-size:10.5px;
  line-height:1.6;
  white-space:nowrap;
}
.tag--warn{
  border-color:rgba(255,90,60,.28);
  background:rgba(255,90,60,.1);
  color:#ff9a76;
}
.preview__foot{
  margin-top:auto;
  padding-top:10px;
  color:#93806b;
  font-size:10.5px;
  text-align:right;
}

/* =========================================================
   第二屏 · 版本价格（深色金橙，与首屏一致）
   ========================================================= */
.pricing{
  position:relative;
  display:flex;
  align-items:center;
  min-height:100vh;
  min-height:100svh;
  padding:clamp(80px,10vh,108px) 0 clamp(76px,9vh,96px);
  overflow:hidden;
  background:linear-gradient(180deg,#080504 0%,#0e0806 48%,#090504 100%);
  color:var(--text);
}
.pricing::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(760px 460px at 50% -8%,rgba(255,150,50,.16),transparent 70%),
    radial-gradient(620px 480px at 100% 106%,rgba(180,30,10,.16),transparent 64%),
    radial-gradient(620px 480px at 0% 100%,rgba(120,20,5,.16),transparent 64%);
}
.pricing::after{
  content:"";
  position:absolute;
  top:0;
  left:50%;
  width:min(920px,82%);
  height:1px;
  transform:translateX(-50%);
  background:linear-gradient(90deg,transparent,rgba(255,190,110,.32),transparent);
}
.pricing .container{position:relative;z-index:1}

.pricing__eyebrow{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  color:#e8c89d;
  font-size:13px;
  letter-spacing:.08em;
}
.pricing__eyebrow .eyebrow__dot{
  background:#ffc46a;
  box-shadow:0 0 10px 2px rgba(255,170,60,.6);
  animation:none;
}
.pricing h2{
  margin-top:10px;
  color:#fff4e4;
  font-size:clamp(32px,3.6vw,46px);
  font-weight:800;
  line-height:1.25;
  letter-spacing:-.01em;
  text-align:center;
  text-shadow:0 6px 30px rgba(255,140,40,.18);
}
.pricing__sub{
  margin-top:14px;
  color:#bda58d;
  font-size:15px;
  line-height:1.8;
  text-align:center;
}

.plans{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
  margin-top:clamp(38px,5vh,54px);
  align-items:stretch;
}

.plan{
  position:relative;
  display:flex;
  flex-direction:column;
  padding:30px 28px 28px;
  border:1px solid rgba(255,190,110,.16);
  border-radius:16px;
  background:linear-gradient(165deg,rgba(255,175,80,.075),rgba(255,255,255,.015) 62%);
  box-shadow:0 20px 50px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,220,170,.06);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s;
}
.plan:hover{
  transform:translateY(-4px);
  border-color:rgba(255,190,110,.32);
  box-shadow:0 28px 60px rgba(0,0,0,.44),inset 0 1px 0 rgba(255,220,170,.1);
}
.plan--hot{
  border-color:rgba(255,196,106,.5);
  background:linear-gradient(165deg,rgba(255,175,80,.13),rgba(255,255,255,.02) 62%);
  box-shadow:0 24px 60px rgba(0,0,0,.4),0 0 44px rgba(255,150,40,.14),inset 0 1px 0 rgba(255,220,170,.1);
}
.plan--hot:hover{
  border-color:rgba(255,210,130,.66);
  box-shadow:0 30px 70px rgba(0,0,0,.48),0 0 54px rgba(255,150,40,.2),inset 0 1px 0 rgba(255,220,170,.12);
}

.plan__badge{
  position:absolute;
  top:-15px;
  left:50%;
  transform:translateX(-50%);
  padding:6px 20px;
  border:1px solid rgba(255,232,185,.45);
  border-radius:999px;
  background:linear-gradient(180deg,#e0ae52,#b78124);
  box-shadow:0 8px 22px rgba(200,140,40,.4),0 0 20px rgba(255,170,60,.2);
  color:#fff;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.02em;
  line-height:1.5;
  white-space:nowrap;
}

.plan__tag{
  color:#c9a97f;
  font-size:12.5px;
  letter-spacing:.02em;
}
.plan h3{
  margin-top:6px;
  color:#fff2e0;
  font-size:25px;
  font-weight:800;
  line-height:1.35;
  letter-spacing:-.01em;
}
.plan__desc{
  min-height:52px;
  margin-top:12px;
  color:#b8a089;
  font-size:13.5px;
  line-height:1.85;
}
.plan__price{
  display:flex;
  align-items:baseline;
  gap:2px;
  margin-top:22px;
  color:#ffd08a;
  font-size:50px;
  font-weight:800;
  line-height:1;
  letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
  text-shadow:0 4px 22px rgba(255,150,40,.25);
}
.plan__cny{
  margin-right:1px;
  font-size:18px;
  font-weight:600;
}
.plan__unit{
  margin-left:4px;
  color:#bda58d;
  font-size:13px;
  font-weight:500;
  letter-spacing:.02em;
}

.plan__features{
  display:grid;
  gap:14px;
  margin-top:22px;
  margin-bottom:26px;
  padding-top:24px;
  border-top:1px dashed rgba(255,190,110,.18);
  color:#d6c0a7;
  font-size:13.5px;
}
.plan__features li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  line-height:1.65;
}
.plan__features li::before{
  content:"";
  flex:none;
  width:18px;
  height:18px;
  margin-top:2px;
  border-radius:50%;
  background:rgba(255,190,110,.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffcf7d' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat;
  border:1px solid rgba(255,195,120,.22);
}

.plan__btn{
  display:flex;
  align-items:center;
  justify-content:center;
  width:100%;
  height:46px;
  margin-top:auto;
  border:1px solid rgba(255,195,120,.34);
  border-radius:999px;
  background:rgba(255,255,255,.03);
  color:#f4dfc4;
  font-size:14.5px;
  font-weight:600;
  letter-spacing:.02em;
  text-decoration:none;
  cursor:pointer;
  transition:background .22s,border-color .22s,color .22s,transform .22s,box-shadow .22s;
}
.plan__btn:hover{
  transform:translateY(-1px);
  border-color:rgba(255,205,140,.62);
  background:rgba(255,190,110,.1);
  color:#fff0d5;
}
.plan__btn--gold{
  border-color:transparent;
  background:linear-gradient(180deg,#ffe1a3 0%,#f7b954 46%,#d98f2a 100%);
  box-shadow:0 12px 30px rgba(232,146,40,.3),inset 0 1px 0 rgba(255,255,255,.55);
  color:#2a1503;
  font-weight:700;
}
.plan__btn--gold:hover{
  background:linear-gradient(180deg,#ffe9b7 0%,#ffc465 46%,#e59a34 100%);
  color:#2a1503;
  box-shadow:0 16px 36px rgba(240,155,45,.4),inset 0 1px 0 rgba(255,255,255,.6);
}

/* =========================================================
   页脚
   ========================================================= */
.site-footer{
  padding-top:52px;
  border-top:1px solid rgba(255,190,110,.1);
  background:var(--bg);
  color:#a68d76;
}
.site-footer__inner{
  display:grid;
  grid-template-columns:1.1fr auto;
  gap:24px 40px;
  align-items:center;
  padding-bottom:28px;
}
.site-footer__brand .brand__name{
  color:#ffdd9f;
  font-size:18px;
  font-weight:800;
}
.site-footer__brand p{
  margin-top:6px;
  color:#8b7460;
  font-size:13px;
}
.site-footer__nav{
  display:flex;
  flex-wrap:wrap;
  gap:26px;
  font-size:13.5px;
}
.site-footer__nav a{color:#bfa68f;transition:color .2s}
.site-footer__nav a:hover{color:var(--gold-2)}
.site-footer__note{
  grid-column:1 / -1;
  padding-top:18px;
  border-top:1px solid rgba(255,190,110,.07);
  color:#a08a76;
  font-size:12px;
  line-height:1.8;
}
.site-footer__bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:10px 24px;
  padding:16px 0 26px;
  border-top:1px solid rgba(255,190,110,.06);
  color:#9c8672;
  font-size:11.5px;
}

/* =========================================================
   响应式
   ========================================================= */
@media (max-width:1080px){
  .hero__inner{grid-template-columns:1fr;gap:30px;text-align:center}
  .hero__copy{max-width:660px;margin-inline:auto}
  .hero__lead{margin-inline:auto}
  .hero__actions,.hero__stats{justify-content:center}
  .hero__stats li{text-align:left}
  .hero__visual{margin-top:8px}
  .emblem{max-width:480px}

  .features__body{grid-template-columns:1fr}
  .features__grid{order:2}
  .preview{order:1;max-width:620px;width:100%;margin-inline:auto}
}

@media (max-width:900px){
  .site-nav{display:none}
  .site-header__inner{height:66px}
  .plans{grid-template-columns:1fr;max-width:430px;margin-inline:auto;gap:26px}
  .plan__desc{min-height:0}
  .pricing{padding-top:84px}
  .plan--hot{margin-top:2px}
}

@media (max-width:600px){
  .container{width:calc(100% - 36px)}
  .hero{padding:104px 0 66px}
  .hero h1{font-size:clamp(34px,10.5vw,44px)}
  .hero__horse-txt{display:none}
  .hero__lead{font-size:14.5px}
  .btn{height:46px;padding:0 22px;font-size:14px}
  .hero__stats{gap:0 18px;margin-top:34px}
  .hero__stats li{padding-right:18px}
  .hero__stats strong{font-size:17px}
  .hero__stats span{font-size:11.5px}
  .scroll-hint{display:none}

  .features{padding:72px 0}
  .features__grid{grid-template-columns:1fr}
  .section-head h2{font-size:clamp(26px,7.6vw,32px)}
  .preview{padding:14px 14px 12px}
  .preview__row{grid-template-columns:52px minmax(0,1fr) 70px 60px;font-size:11.5px}
  .preview__stats strong{font-size:16px}

  .pricing{padding:76px 0 64px}
  .pricing h2{font-size:clamp(28px,8vw,34px)}
  .pricing__sub{font-size:13.5px}
  .plan{padding:26px 22px 24px}
  .plan h3{font-size:23px}
  .plan__price{font-size:46px}

  .site-footer__inner{grid-template-columns:1fr;align-items:start}
  .site-footer__nav{gap:20px}
  .site-footer__bottom{flex-direction:column}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
}

/* 矮屏笔记本：压缩首屏，保证一屏内完整呈现 */
@media (min-width:1081px) and (max-height:920px){
  .hero{padding:104px 0 72px}
  .emblem{max-width:520px}
  .hero h1{font-size:clamp(38px,4.4vw,64px)}
  .hero__actions{margin-top:28px}
  .hero__stats{margin-top:32px}
}
@media (min-width:1081px) and (max-height:800px){
  .hero{padding:92px 0 56px}
  .emblem{max-width:450px}
  .hero__lead{margin-top:14px;font-size:15px}
  .hero__actions{margin-top:24px}
  .hero__stats{margin-top:26px}
  .scroll-hint{display:none}
}