/* roulang page: index */
/* ================= 设计变量 ================= */
:root{
  --bg:#FFFCF4;
  --bg-soft:#F8F2E4;
  --surface:#FFFFFF;
  --ink:#171512;
  --ink-2:#464033;
  --ink-3:#877E6C;
  --line:#EDE4D2;
  --line-strong:#DCD0B4;
  --brand:#E7A81B;
  --brand-lite:#F5C64F;
  --brand-soft:#FDF3D9;
  --brand-deep:#A9760B;
  --leaf:#2C6B4C;
  --leaf-soft:#EAF3EE;
  --clay:#B8452F;
  --r-xs:8px;
  --r-sm:12px;
  --r-md:18px;
  --r-lg:26px;
  --r-pill:999px;
  --sh-sm:0 1px 2px rgba(23,21,18,.05),0 10px 24px -18px rgba(23,21,18,.38);
  --sh-md:0 2px 6px rgba(23,21,18,.05),0 20px 44px -26px rgba(23,21,18,.48);
  --sh-lg:0 32px 76px -44px rgba(23,21,18,.62);
  --wrap:1200px;
  --sec-y:clamp(48px,6vw,88px);
}

/* ================= 基础重置 ================= */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{font-weight:800;line-height:1.28;letter-spacing:-.01em}
:focus-visible{outline:2px solid var(--brand-deep);outline-offset:3px;border-radius:6px}
::selection{background:rgba(231,168,27,.28)}

/* ================= 容器与通用 ================= */
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
.section{padding:var(--sec-y) 0}
.section--soft{background:var(--bg-soft)}
.section--ink{
  background:radial-gradient(900px 420px at 12% 0%,rgba(231,168,27,.18),transparent 62%),#181510;
  color:#F3EADA;
}
.section-head{max-width:780px;margin-bottom:34px}
.section-head h2{font-size:clamp(21px,2.9vw,33px)}
.section-head p{margin-top:14px;color:var(--ink-3);font-size:15.5px;line-height:1.9}
.kicker{
  display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.14em;
  color:var(--brand-deep);margin-bottom:12px;
}
.section--ink .kicker{color:var(--brand-lite)}
.section--ink .section-head p{color:#B6AA92}
.grid{display:grid;gap:20px}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* ================= 按钮 ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:var(--r-pill);border:1px solid transparent;
  font-size:15px;font-weight:800;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{
  background:linear-gradient(120deg,var(--brand),var(--brand-lite));color:#231A05;
  box-shadow:0 14px 28px -16px rgba(231,168,27,.95);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 36px -16px rgba(231,168,27,1)}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#FFF6E2;width:100%}
.btn-dark:hover{background:#2E2617;transform:translateY(-2px)}
.btn:active{transform:translateY(0)}

/* ================= 顶部导航 ================= */
.site-header{position:sticky;top:0;z-index:80}
.brand-bar{background:linear-gradient(100deg,#1A1712,#2C2416 58%,#3B2F16);color:#FFF6E2}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:66px}
.logo{display:inline-flex;align-items:center;gap:11px;font-size:20px;font-weight:900;letter-spacing:.02em;color:#FFF6E2;white-space:nowrap}
.logo-dot{
  width:13px;height:13px;border-radius:50%;
  background:linear-gradient(140deg,var(--brand),#FFE08A);
  box-shadow:0 0 0 4px rgba(231,168,27,.22);
}
.brand-tools{display:flex;align-items:center;gap:14px}
.brand-tag{
  font-size:12.5px;letter-spacing:.05em;color:#F3D48A;
  border:1px solid rgba(243,212,138,.38);border-radius:var(--r-pill);padding:5px 13px;white-space:nowrap;
}
.search-box{
  display:flex;align-items:center;gap:9px;min-width:270px;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,240,200,.2);
  border-radius:var(--r-pill);padding:5px 5px 5px 15px;
}
.search-box i{color:rgba(255,246,226,.6);font-size:13px}
.search-box input{
  flex:1;background:transparent;border:0;outline:none;color:#FFF6E2;
  font-size:14px;padding:7px 0;min-width:0;
}
.search-box input::placeholder{color:rgba(255,246,226,.5)}
.search-box button{
  border:0;cursor:pointer;border-radius:var(--r-pill);padding:7px 16px;
  background:rgba(255,246,226,.14);color:#FFF6E2;font-size:13.5px;font-weight:700;
  transition:background .2s ease;
}
.search-box button:hover{background:rgba(255,246,226,.26)}

.channel-bar{background:var(--surface);border-bottom:1px solid var(--line);box-shadow:0 8px 26px -24px rgba(23,21,18,.6)}
.channel-row{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:58px}
.channel-list{display:flex;align-items:center;gap:6px;overflow-x:auto;scrollbar-width:none}
.channel-list::-webkit-scrollbar{display:none}
.channel-list a{
  display:block;padding:9px 18px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;color:var(--ink-2);white-space:nowrap;
  transition:background .2s ease,color .2s ease;
}
.channel-list a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.channel-list a.is-active{background:var(--ink);color:#FFF6E2}
.nav-cta{
  padding:10px 22px;border-radius:var(--r-pill);background:var(--brand);
  color:#241B06;font-weight:800;font-size:14.5px;white-space:nowrap;
  box-shadow:var(--sh-sm);transition:background .2s ease,transform .2s ease;
}
.nav-cta:hover{background:var(--brand-lite);transform:translateY(-1px)}

/* ================= 首屏 ================= */
.hero{
  position:relative;overflow:hidden;
  padding:clamp(38px,5.5vw,70px) 0 clamp(36px,5vw,62px);
  background:
    radial-gradient(1080px 460px at 88% -14%,rgba(231,168,27,.22),transparent 62%),
    radial-gradient(760px 420px at 4% 4%,rgba(44,107,76,.10),transparent 60%),
    var(--bg);
}
.hero-grid{
  display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
  gap:clamp(24px,4vw,54px);align-items:start;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  letter-spacing:.05em;color:var(--brand-deep);background:var(--brand-soft);
  border:1px solid #F2E0B2;border-radius:var(--r-pill);padding:7px 15px;
}
.hero h1{
  margin-top:20px;
  font-size:clamp(28px,4.3vw,48px);
  line-height:1.18;letter-spacing:-.02em;
}
.hero-lead{
  margin-top:18px;max-width:660px;
  font-size:clamp(15px,1.45vw,16.5px);line-height:1.92;color:var(--ink-2);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-facts li{
  font-size:13.5px;color:var(--ink-3);background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-pill);padding:7px 15px;
}
.hero-facts strong{color:var(--ink);font-weight:800}

.hero-pick{display:grid;gap:14px}
.pick-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.pick-head h2{font-size:18px}
.pick-head span{font-size:13px;color:var(--ink-3)}
.pick-card{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);padding:18px 18px 16px;box-shadow:var(--sh-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.pick-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:var(--line-strong)}
.pick-card.is-hot{
  border-color:#E9CC7A;
  background:linear-gradient(180deg,#FFFAE9,#FFFFFF);
  box-shadow:0 26px 52px -30px rgba(231,168,27,.95);
}
.pick-badge{
  position:absolute;top:-11px;left:18px;background:var(--ink);color:#FFE9AE;
  font-size:12px;font-weight:800;letter-spacing:.05em;padding:4px 13px;border-radius:var(--r-pill);
}
.pick-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.pick-top h3{font-size:16.5px}
.pick-price{
  font-size:12px;font-weight:800;color:var(--brand-deep);background:var(--brand-soft);
  border:1px solid #F0DFB3;border-radius:var(--r-pill);padding:4px 11px;white-space:nowrap;
}
.pick-spec{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:12px}
.pick-spec li{font-size:13px;color:var(--ink-3)}
.pick-spec b{color:var(--ink);font-size:14px;font-weight:800}
.pick-note{
  margin-top:13px;padding-top:12px;border-top:1px dashed var(--line);
  font-size:13.5px;color:var(--ink-3);
}
.pick-card.is-hot .pick-note{border-top-color:#EBD9A8}

/* ================= 数据看板 ================= */
.stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-sm);
}
.stat{padding:26px 24px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:clamp(25px,3.2vw,36px);letter-spacing:-.02em;color:var(--ink);line-height:1.2}
.stat span{display:block;margin-top:7px;font-size:13.5px;color:var(--ink-3)}
.stats-note{margin-top:16px;font-size:13.5px;color:var(--ink-3)}

/* ================= 卡片 ================= */
.tile{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px;box-shadow:var(--sh-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.tile:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:var(--line-strong)}
.tile-icon{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand-deep);font-size:17px;margin-bottom:16px;
}
.tile h3{font-size:17px;margin-bottom:10px}
.tile p{font-size:14.5px;line-height:1.85;color:var(--ink-3)}
.tile .tile-meta{margin-top:14px;font-size:13px;color:var(--brand-deep);font-weight:700}

/* ================= 规格目录 ================= */
.spec-head{
  display:grid;grid-template-columns:1.5fr .9fr .9fr .9fr auto;gap:14px;
  padding:0 22px 12px;font-size:12.5px;letter-spacing:.08em;color:var(--ink-3);font-weight:700;
}
.spec-row{
  display:grid;grid-template-columns:1.5fr .9fr .9fr .9fr auto;gap:14px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);
  padding:18px 22px;margin-bottom:12px;
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.spec-row:hover{border-color:var(--line-strong);transform:translateX(3px);box-shadow:var(--sh-sm)}
.spec-name strong{display:block;font-size:16.5px}
.spec-name span{font-size:13px;color:var(--ink-3)}
.spec-meta span{display:block;font-size:12.5px;color:var(--ink-3);letter-spacing:.03em}
.spec-meta b{font-size:15px}
.spec-flag{
  justify-self:end;font-size:12.5px;font-weight:800;white-space:nowrap;
  padding:5px 13px;border-radius:var(--r-pill);
  background:var(--brand-soft);color:var(--brand-deep);border:1px solid #F1E0B2;
}
.spec-flag.is-plain{background:var(--leaf-soft);color:var(--leaf);border-color:#CFE4D8}

/* ================= 对比 ================= */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-col{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px;box-shadow:var(--sh-sm);
}
.compare-col.is-win{border-color:#E9CE84;background:linear-gradient(180deg,#FFFCEF,#FFFFFF)}
.compare-col h3{font-size:18px;display:flex;align-items:center;gap:10px;margin-bottom:8px}
.compare-col h3 i{color:var(--brand-deep)}
.compare-sub{font-size:13.5px;color:var(--ink-3);margin-bottom:14px}
.compare-list li{
  display:flex;gap:12px;padding:13px 0;border-bottom:1px dashed var(--line);
  font-size:14.5px;color:var(--ink-2);line-height:1.8;
}
.compare-list li:last-child{border-bottom:0}
.compare-list i{font-size:13px;margin-top:7px;color:var(--leaf)}
.compare-col:not(.is-win) .compare-list i{color:var(--ink-3)}

/* ================= 种植者 ================= */
.grower{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px;box-shadow:var(--sh-sm);transition:transform .22s ease,box-shadow .22s ease;
}
.grower:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.grower-top{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.avatar{
  width:46px;height:46px;flex:0 0 46px;border-radius:50%;
  background:linear-gradient(140deg,var(--brand),#8A5F0C);color:#FFF8E7;
  display:grid;place-items:center;font-weight:800;font-size:16px;
}
.grower-top h3{font-size:16.5px}
.grower-top span{font-size:13px;color:var(--ink-3)}
.grower p{font-size:14.5px;color:var(--ink-2);line-height:1.88}

/* ================= 口碑 ================= */
.quote-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.quote-card{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);padding:24px;box-shadow:var(--sh-sm);
  transition:transform .22s ease,box-shadow .22s ease;
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.quote-card::before{
  content:"”";position:absolute;top:2px;right:22px;
  font-family:Georgia,"Songti SC",serif;font-size:66px;line-height:1;
  color:rgba(231,168,27,.24);
}
.quote-card p{font-size:15px;color:var(--ink-2);line-height:1.9;position:relative;z-index:1}
.quote-who{margin-top:16px;display:flex;align-items:center;gap:12px}
.quote-who .avatar{width:38px;height:38px;flex:0 0 38px;border-radius:50%;font-size:14px}
.quote-who span{font-size:13.5px;color:var(--ink-3)}

/* ================= 竖屏短评轨道 ================= */
.short-track{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(190px,225px);
  gap:18px;overflow-x:auto;padding:4px 4px 20px;scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.short-track::-webkit-scrollbar{height:8px}
.short-track::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:99px}
.short-card{
  scroll-snap-align:start;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-sm);
  transition:transform .22s ease,box-shadow .22s ease;
}
.short-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.short-thumb{
  position:relative;aspect-ratio:9/13;display:flex;align-items:flex-end;
  padding:16px;color:#FFF8E8;background:linear-gradient(165deg,#241E10,#6E5110 52%,#E7A81B);
}
.short-thumb.v2{background:linear-gradient(165deg,#12231B,#2C6B4C 58%,#8FC9A6)}
.short-thumb.v3{background:linear-gradient(165deg,#2A1A14,#8A4224 60%,#E0A05A)}
.short-thumb.v4{background:linear-gradient(165deg,#15130F,#4A4130 60%,#C9B071)}
.short-play{
  position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:50%;
  background:rgba(255,255,255,.22);display:grid;place-items:center;font-size:12px;
  backdrop-filter:blur(4px);
}
.short-cap{font-size:14px;font-weight:700;line-height:1.6;text-shadow:0 2px 12px rgba(0,0,0,.45)}
.short-body{padding:14px 16px 18px}
.short-body p{font-size:13.5px;color:var(--ink-3);line-height:1.8}

/* ================= 三步 ================= */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.step{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px;box-shadow:var(--sh-sm);transition:transform .22s ease,box-shadow .22s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.step-num{
  display:block;font-size:13px;font-weight:900;letter-spacing:.16em;
  color:var(--brand-deep);margin-bottom:14px;
}
.step h3{font-size:17px;margin-bottom:10px}
.step p{font-size:14.5px;color:var(--ink-3);line-height:1.88}

/* ================= 里程碑 ================= */
.timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.tl-item{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);padding:24px;box-shadow:var(--sh-sm);
  transition:transform .22s ease,box-shadow .22s ease;
}
.tl-item:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.tl-dot{
  width:12px;height:12px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 0 5px rgba(231,168,27,.18);margin-bottom:16px;
}
.tl-item h3{font-size:16.5px;margin-bottom:9px}
.tl-item p{font-size:14px;color:var(--ink-3);line-height:1.85}

/* ================= 媒体精选横滑 ================= */
.media-track{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(248px,300px);
  gap:18px;overflow-x:auto;padding:4px 4px 20px;
}
.media-track::-webkit-scrollbar{height:8px}
.media-track::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:99px}
.media-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--sh-sm);transition:transform .22s ease,box-shadow .22s ease;
}
.media-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.media-top{
  height:118px;display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--brand-deep);
  background:linear-gradient(135deg,#FDF3D9,#F1E3BE);
}
.media-top.v2{background:linear-gradient(135deg,#EAF3EE,#CFE4D8);color:var(--leaf)}
.media-top.v3{background:linear-gradient(135deg,#FBE9E2,#EFCFC2);color:var(--clay)}
.media-top.v4{background:linear-gradient(135deg,#EFEBE0,#DDD4C0);color:#6B6047}
.media-body{padding:18px}
.media-body h3{font-size:16px;line-height:1.55}
.media-body p{margin-top:8px;font-size:13.5px;color:var(--ink-3);line-height:1.8}

/* ================= 资讯列表 ================= */
.news-list{border-top:1px solid var(--line)}
.news-item{
  display:grid;grid-template-columns:118px 1fr auto;gap:18px;align-items:center;
  padding:20px 8px;border-bottom:1px solid var(--line);
  border-radius:var(--r-xs);transition:background .2s ease;
}
.news-item:hover{background:var(--brand-soft)}
.news-date{font-size:13px;color:var(--ink-3);letter-spacing:.03em}
.news-title{font-size:16.5px;font-weight:700;line-height:1.6}
.news-tag{
  font-size:12.5px;font-weight:700;white-space:nowrap;color:var(--brand-deep);
  background:var(--brand-soft);border:1px solid #F1E0B2;border-radius:var(--r-pill);padding:4px 13px;
}

/* ================= 平台保障（深色） ================= */
.guarantee{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.g-item{
  display:flex;gap:14px;padding:22px;border-radius:var(--r-md);
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  transition:background .2s ease,transform .2s ease;
}
.g-item:hover{background:rgba(255,255,255,.09);transform:translateY(-3px)}
.g-icon{
  width:44px;height:44px;flex:0 0 44px;border-radius:14px;display:grid;place-items:center;
  background:rgba(231,168,27,.18);color:var(--brand-lite);font-size:17px;
}
.g-item h3{font-size:16px;color:#FBF3E3;margin-bottom:6px}
.g-item p{font-size:13.5px;color:#B6AA92;line-height:1.8}

/* ================= 常见疑问 ================= */
.faq-list{max-width:900px}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);
  margin-bottom:12px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:var(--line-strong);box-shadow:var(--sh-sm)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-size:16px;font-weight:700;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:20px;font-weight:800;color:var(--brand-deep);
  line-height:1;flex:0 0 auto;transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−"}
.faq-item summary:hover{color:var(--brand-deep)}
.faq-answer{padding:0 22px 20px;font-size:14.5px;color:var(--ink-2);line-height:1.9}

/* ================= 转化区 ================= */
.form-band{
  display:grid;grid-template-columns:1fr 1fr;
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  background:var(--surface);box-shadow:var(--sh-lg);
}
.form-intro{
  padding:clamp(28px,4vw,48px);color:#F7EFDE;
  background:radial-gradient(560px 320px at 12% 0%,rgba(231,168,27,.28),transparent 66%),#1A1712;
}
.form-intro .kicker{color:var(--brand-lite)}
.form-intro h2{font-size:clamp(21px,2.7vw,30px);color:#FFF7E7}
.form-intro p{margin-top:16px;font-size:14.5px;line-height:1.9;color:#BEB29A}
.intro-points{margin-top:24px;display:grid;gap:12px}
.intro-points li{display:flex;gap:11px;font-size:14px;color:#DED3BC}
.intro-points i{color:var(--brand-lite);margin-top:7px;font-size:12px}
.form-body{padding:clamp(28px,4vw,48px)}
.field{display:grid;gap:8px;margin-bottom:16px}
.field label{font-size:13.5px;font-weight:700;color:var(--ink-2)}
.field input,.field select,.field textarea{
  width:100%;padding:12px 15px;border:1px solid var(--line-strong);border-radius:var(--r-sm);
  background:#FFFDF8;font-size:15px;line-height:1.6;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{min-height:92px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(231,168,27,.16);
}
.field input::placeholder,.field textarea::placeholder{color:#B4AB98}
.form-tip{margin-top:14px;font-size:13px;color:var(--ink-3)}

/* ================= 页脚 ================= */
.site-footer{
  background:#141210;color:#B8AF9C;padding:64px 0 28px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:900;color:#FFF6E2;margin-bottom:16px}
.footer-brand .logo-dot{width:11px;height:11px}
.site-footer p.desc{font-size:14px;line-height:1.9;color:#938A78;max-width:320px}
.site-footer h4{font-size:15px;color:#F6EEDD;margin-bottom:16px;letter-spacing:.02em}
.footer-links li{margin-bottom:11px}
.footer-links a{font-size:14px;color:#B8AF9C;transition:color .2s ease}
.footer-links a:hover{color:var(--brand)}
.footer-links span{font-size:14px;color:#B8AF9C}
.footer-bottom{
  margin-top:42px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;
  font-size:13px;color:#8B8271;
}
.footer-bottom a{color:#8B8271;transition:color .2s ease}
.footer-bottom a:hover{color:var(--brand)}

/* ================= 响应式 ================= */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .g-4,.guarantee,.timeline{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g-3,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .form-band{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .brand-tag{display:none}
}
@media (max-width:768px){
  .brand-row{flex-wrap:wrap;padding:12px 0;gap:12px}
  .search-box{min-width:100%;width:100%}
  .channel-row{min-height:52px}
  .g-2,.g-3,.g-4,.compare,.quote-grid,.steps,.guarantee,.timeline{grid-template-columns:1fr}
  .spec-head{display:none}
  .spec-row{grid-template-columns:1fr 1fr;gap:10px 16px;padding:16px}
  .spec-name{grid-column:1 / -1}
  .spec-flag{justify-self:start;grid-column:1 / -1}
  .news-item{grid-template-columns:1fr;gap:8px;padding:18px 8px}
  .news-tag{justify-self:start}
  .stats{grid-template-columns:1fr 1fr}
  .stat{padding:20px 18px}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  body{font-size:15.5px}
  .hero-actions .btn{width:100%}
  .stat b{font-size:26px}
  .tile,.grower,.quote-card,.tl-item,.step{padding:20px}
  .short-track{grid-auto-columns:minmax(168px,190px)}
  .media-track{grid-auto-columns:minmax(230px,260px)}
  .logo{font-size:18px}
}

/* roulang page: category1 */
/* ================= 设计变量 ================= */
:root{
 --bg:#FFFCF4;
 --bg-soft:#F8F2E4;
 --surface:#FFFFFF;
 --ink:#171512;
 --ink-2:#464033;
 --ink-3:#877E6C;
 --line:#EDE4D2;
 --line-strong:#DCD0B4;
 --brand:#E7A81B;
 --brand-lite:#F5C64F;
 --brand-soft:#FDF3D9;
 --brand-deep:#A9760B;
 --leaf:#2C6B4C;
 --leaf-soft:#EAF3EE;
 --clay:#B8452F;
 --r-xs:8px;
 --r-sm:12px;
 --r-md:18px;
 --r-lg:26px;
 --r-pill:999px;
 --sh-sm:0 1px 2px rgba(23,21,18,.05),0 10px 24px -18px rgba(23,21,18,.38);
 --sh-md:0 2px 6px rgba(23,21,18,.05),0 20px 44px -26px rgba(23,21,18,.48);
 --sh-lg:0 32px 76px -44px rgba(23,21,18,.62);
 --wrap:1200px;
 --sec-y:clamp(48px,6vw,88px);
}
/* ================= 基础 reset ================= */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 font-size:16px;line-height:1.85;color:var(--ink);background:var(--bg);
 -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none;transition:color .2s ease}
p{margin:0 0 1em}
h1,h2,h3,h4,h5{margin:0;line-height:1.24;letter-spacing:-.015em;font-weight:800}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:3px solid rgba(231,168,27,.55);outline-offset:2px;border-radius:6px}
/* ================= 容器与板块 ================= */
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
.section{padding:var(--sec-y) 0}
.section--soft{background:var(--bg-soft)}
.section--ink{
 background:radial-gradient(900px 420px at 12% 0%,rgba(231,168,27,.18),transparent 62%),#181510;
 color:#F3EADA;
}
.section--ink h2,.section--ink h3,.section--ink h4{color:#FFF6E2}
.section--ink p{color:#B6AA92}
.section-head{max-width:800px;margin-bottom:34px}
.section-head h2{font-size:clamp(21px,2.9vw,33px)}
.section-head p{margin-top:14px;color:var(--ink-3);font-size:15.5px;line-height:1.9}
.section--ink .section-head p{color:#B6AA92}
.head-split{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;flex-wrap:wrap}
.kicker{
 display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:800;letter-spacing:.08em;
 color:var(--brand-deep);background:var(--brand-soft);border:1px solid #F2E0B2;border-radius:var(--r-pill);
 padding:5px 13px;margin-bottom:14px;
}
.section--ink .kicker{color:var(--brand-lite);background:rgba(231,168,27,.14);border-color:rgba(231,168,27,.32)}
/* ================= 按钮 ================= */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:13px 26px;border-radius:var(--r-pill);border:1px solid transparent;
 font-size:15px;font-weight:800;cursor:pointer;white-space:nowrap;
 transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:linear-gradient(120deg,var(--brand),var(--brand-lite));color:#231A05;box-shadow:0 14px 28px -16px rgba(231,168,27,.95)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 36px -16px rgba(231,168,27,1)}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#FFF6E2}
.btn-dark:hover{background:#2E2617;transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--wide{width:100%}
/* ================= 标签 / 徽章 ================= */
.tag{
 display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;
 padding:4px 12px;border-radius:var(--r-pill);background:var(--brand-soft);color:var(--brand-deep);
 border:1px solid #F2E0B2;white-space:nowrap;
}
.tag--leaf{background:var(--leaf-soft);color:var(--leaf);border-color:#CFE3D7}
.tag--clay{background:#FBEDE9;color:var(--clay);border-color:#F3D6CE}
.badge-num{
 display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;
 background:var(--ink);color:#FFF6E2;font-size:13.5px;font-weight:800;flex:0 0 auto;
}
/* ================= 顶部导航 ================= */
.site-header{position:sticky;top:0;z-index:80}
.brand-bar{background:linear-gradient(100deg,#1A1712,#2C2416 58%,#3B2F16);color:#FFF6E2}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:66px}
.logo{display:inline-flex;align-items:center;gap:11px;font-size:20px;font-weight:900;letter-spacing:.02em;color:#FFF6E2;white-space:nowrap}
.logo:hover{color:#FFE7AE}
.logo-dot{width:13px;height:13px;border-radius:50%;background:linear-gradient(140deg,var(--brand),#FFE08A);box-shadow:0 0 0 4px rgba(231,168,27,.22)}
.brand-tools{display:flex;align-items:center;gap:14px}
.brand-tag{font-size:12.5px;letter-spacing:.05em;color:#F3D48A;border:1px solid rgba(243,212,138,.38);border-radius:var(--r-pill);padding:5px 13px;white-space:nowrap}
.search-box{
 display:flex;align-items:center;gap:9px;min-width:270px;
 background:rgba(255,255,255,.09);border:1px solid rgba(255,240,200,.2);
 border-radius:var(--r-pill);padding:5px 5px 5px 15px;transition:border-color .2s ease,background .2s ease;
}
.search-box:focus-within{border-color:rgba(245,198,79,.7);background:rgba(255,255,255,.14)}
.search-box i{color:rgba(255,246,226,.6);font-size:13px}
.search-box input{flex:1;background:transparent;border:0;outline:none;color:#FFF6E2;font-size:14px;padding:7px 0;min-width:0}
.search-box input::placeholder{color:rgba(255,246,226,.5)}
.search-box button{border:0;cursor:pointer;border-radius:var(--r-pill);padding:7px 16px;background:rgba(255,246,226,.14);color:#FFF6E2;font-size:13.5px;font-weight:700;transition:background .2s ease}
.search-box button:hover{background:rgba(255,246,226,.26)}
.channel-bar{background:rgba(255,252,244,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.channel-row{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:58px}
.channel-list{display:flex;align-items:center;gap:6px;overflow-x:auto;scrollbar-width:none}
.channel-list::-webkit-scrollbar{display:none}
.channel-list a{display:block;padding:9px 18px;border-radius:var(--r-pill);font-size:15px;font-weight:600;color:var(--ink-2);white-space:nowrap;transition:background .2s ease,color .2s ease}
.channel-list a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.channel-list a.is-active{background:var(--ink);color:#FFF6E2}
.nav-cta{
 padding:10px 22px;border-radius:var(--r-pill);background:var(--brand);color:#241B06;
 font-weight:800;font-size:14.5px;white-space:nowrap;box-shadow:var(--sh-sm);
 transition:background .2s ease,transform .2s ease;
}
.nav-cta:hover{background:var(--brand-lite);transform:translateY(-1px)}
/* ================= 首屏 ================= */
.hero{
 position:relative;overflow:hidden;
 padding:clamp(38px,5.5vw,70px) 0 clamp(36px,5vw,62px);
 background:
 radial-gradient(1080px 460px at 88% -14%,rgba(231,168,27,.22),transparent 62%),
 radial-gradient(760px 420px at 4% 4%,rgba(44,107,76,.10),transparent 60%),
 var(--bg);
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(24px,4vw,54px);align-items:start}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.05em;
 color:var(--brand-deep);background:var(--brand-soft);border:1px solid #F2E0B2;border-radius:var(--r-pill);padding:7px 15px;
}
.hero h1{margin-top:20px;font-size:clamp(27px,4.1vw,46px);line-height:1.18;letter-spacing:-.02em}
.hero-lead{margin-top:18px;max-width:660px;font-size:clamp(15px,1.45vw,16.5px);line-height:1.92;color:var(--ink-2)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-facts li{
 display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-2);
 background:var(--surface);border:1px solid var(--line);border-radius:var(--r-pill);padding:8px 15px;
 box-shadow:var(--sh-sm);
}
.hero-facts i{color:var(--leaf);font-size:12px}
/* 时段面板 */
.hero-panel{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
 padding:clamp(20px,2.6vw,28px);box-shadow:var(--sh-md);
}
.panel-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px dashed var(--line-strong);margin-bottom:16px}
.panel-head h2{font-size:18px}
.panel-head span{font-size:12.5px;color:var(--ink-3)}
.panel-intro{font-size:14px;color:var(--ink-3);line-height:1.8;margin:0 0 16px}
.slot-list{margin:0 0 18px}
.slot{display:block;position:relative;cursor:pointer;margin-bottom:10px}
.slot input{position:absolute;opacity:0;width:0;height:0}
.slot-inner{
 display:flex;align-items:center;justify-content:space-between;gap:12px;
 padding:13px 16px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface);
 transition:border-color .2s ease,background .2s ease,box-shadow .2s ease,transform .2s ease;
}
.slot:hover .slot-inner{border-color:var(--line-strong);transform:translateX(2px)}
.slot input:checked ~ .slot-inner{border-color:var(--brand);background:var(--brand-soft);box-shadow:0 12px 26px -20px rgba(231,168,27,1)}
.slot input:focus-visible ~ .slot-inner{outline:3px solid rgba(231,168,27,.5);outline-offset:2px}
.slot-time{font-weight:800;font-size:15px}
.slot-name{display:block;color:var(--ink-3);font-size:13px;font-weight:600}
.slot-left{display:flex;flex-direction:column;gap:2px}
.slot-meta{font-size:12.5px;font-weight:700;color:var(--leaf);background:var(--leaf-soft);border-radius:var(--r-pill);padding:3px 11px;white-space:nowrap}
.slot.is-full{cursor:not-allowed}
.slot.is-full .slot-inner{opacity:.55}
.slot.is-full .slot-meta{color:var(--clay);background:#FBEDE9}
.panel-note{font-size:12.5px;color:var(--ink-3);line-height:1.7;margin:12px 0 0}
/* ================= 指标看板 ================= */
.gx-grid{margin:0 -10px}
.gx-grid > .cell{padding:10px}
.metric{
 height:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
 padding:22px;box-shadow:var(--sh-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.metric:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:var(--line-strong)}
.metric b{display:block;font-size:clamp(24px,3.2vw,34px);line-height:1.08;color:var(--brand-deep);letter-spacing:-.02em}
.metric b small{font-size:.5em;font-weight:700;color:var(--ink-3);margin-left:4px}
.metric span{display:block;margin-top:10px;font-size:14px;color:var(--ink-2);font-weight:700}
.metric p{margin:8px 0 0;font-size:13px;color:var(--ink-3);line-height:1.75}
/* ================= 服务矩阵 ================= */
.svc-card{
 height:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
 padding:24px;display:flex;flex-direction:column;gap:12px;
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.svc-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:var(--line-strong)}
.svc-ico{
 width:44px;height:44px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;
 background:var(--brand-soft);color:var(--brand-deep);font-size:17px;border:1px solid #F2E0B2;
}
.svc-card h3{font-size:17.5px}
.svc-card p{margin:0;font-size:14px;color:var(--ink-3);line-height:1.82}
.svc-card ul{margin-top:auto;display:grid;gap:7px;padding-top:6px;border-top:1px dashed var(--line-strong)}
.svc-card li{font-size:13.5px;color:var(--ink-2);display:flex;gap:8px;align-items:flex-start}
.svc-card li i{color:var(--leaf);font-size:11px;margin-top:7px}
/* ================= 结果对比 ================= */
.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.compare-col{border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(20px,2.6vw,30px);background:var(--surface)}
.compare-col.is-plain{background:#FBF7EE}
.compare-col.is-brand{background:linear-gradient(160deg,#FFFDF6,#FDF3D9);border-color:#F0DCA8;box-shadow:var(--sh-md)}
.compare-col h3{display:flex;align-items:center;gap:10px;font-size:18px}
.compare-col.is-plain h3{color:var(--ink-2)}
.compare-col.is-brand h3{color:var(--brand-deep)}
.compare-list{margin-top:18px;display:grid;gap:12px}
.compare-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;line-height:1.8;color:var(--ink-2)}
.compare-list i{margin-top:6px;font-size:13px}
.compare-col.is-plain .compare-list i{color:#B9AE95}
.compare-col.is-brand .compare-list i{color:var(--leaf)}
/* ================= 时间线 ================= */
.timeline{position:relative;margin:6px 0 0 10px;padding-left:28px;border-left:2px solid rgba(245,198,79,.34)}
.tl-item{position:relative;padding-bottom:26px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
 content:"";position:absolute;left:-37px;top:7px;width:13px;height:13px;border-radius:50%;
 background:var(--brand);box-shadow:0 0 0 5px rgba(231,168,27,.16);
}
.tl-time{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.06em;color:var(--brand-lite);margin-bottom:6px}
.tl-item h3{font-size:17px}
.tl-item p{margin:8px 0 0;font-size:14px;line-height:1.82;color:#B6AA92}
/* ================= 资讯列表 ================= */
.news-item{
 height:100%;display:flex;flex-direction:column;gap:12px;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:22px;
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:var(--line-strong)}
.news-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.news-item h3{font-size:16.5px;line-height:1.42}
.news-item p{margin:0;font-size:13.5px;color:var(--ink-3);line-height:1.78}
.news-meta{margin-top:auto;padding-top:12px;border-top:1px dashed var(--line-strong);display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--ink-3)}
.more-link{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:800;color:var(--brand-deep);border-bottom:2px solid rgba(231,168,27,.4);padding-bottom:3px;transition:gap .2s ease,border-color .2s ease}
.more-link:hover{gap:12px;border-color:var(--brand)}
/* ================= 平台保障 ================= */
.assure{
 height:100%;background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--brand);
 border-radius:var(--r-sm);padding:20px 22px;transition:transform .2s ease,box-shadow .2s ease;
}
.assure:hover{transform:translateY(-3px);box-shadow:var(--sh-sm)}
.assure h3{font-size:16px;display:flex;align-items:center;gap:10px}
.assure h3 i{color:var(--brand-deep);font-size:15px}
.assure p{margin:9px 0 0;font-size:13.5px;color:var(--ink-3);line-height:1.78}
/* ================= 快速解答 ================= */
.qa-track{
 display:flex;gap:16px;overflow-x:auto;padding:6px 4px 20px;
 scroll-snap-type:x mandatory;scrollbar-width:thin;
}
.qa-track::-webkit-scrollbar{height:8px}
.qa-track::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:var(--r-pill)}
.qa-card{
 flex:0 0 min(340px,84%);scroll-snap-align:start;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:22px;
 transition:transform .2s ease,box-shadow .2s ease;
}
.qa-card:hover{transform:translateY(-3px);box-shadow:var(--sh-sm)}
.qa-card h3{font-size:15.5px;display:flex;gap:10px;align-items:flex-start}
.qa-card h3 i{color:var(--brand-deep);font-size:14px;margin-top:5px}
.qa-card p{margin:10px 0 0;font-size:14px;color:var(--ink-2);line-height:1.82}
/* ================= FAQ ================= */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item[open]{border-color:var(--line-strong);box-shadow:var(--sh-sm)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 22px;font-weight:800;font-size:16px;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand-deep)}
.faq-ico{color:var(--brand-deep);font-size:13px;transition:transform .22s ease;flex:0 0 auto}
.faq-item[open] .faq-ico{transform:rotate(180deg)}
.faq-body{padding:0 22px 20px;font-size:14.5px;color:var(--ink-2);line-height:1.86}
/* ================= 转化表单 ================= */
.lead-wrap{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(24px,4vw,48px);align-items:start}
.lead-copy h2{font-size:clamp(21px,2.9vw,32px)}
.lead-copy p{margin-top:14px;color:var(--ink-3);font-size:15px;line-height:1.9}
.lead-points{margin-top:22px;display:grid;gap:12px}
.lead-points li{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:var(--ink-2)}
.lead-points i{color:var(--leaf);margin-top:6px;font-size:13px}
.lead-form{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(22px,3vw,34px);box-shadow:var(--sh-md)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:13.5px;font-weight:700;color:var(--ink-2)}
.field input,.field select,.field textarea{
 width:100%;border:1px solid var(--line-strong);border-radius:var(--r-sm);
 padding:12px 14px;background:#FFFDF8;font-size:15px;outline:none;
 transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#C9B992}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(231,168,27,.16)}
.field textarea{min-height:112px;resize:vertical}
.field--full{grid-column:1 / -1}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:20px}
.form-foot small{font-size:12.5px;color:var(--ink-3);line-height:1.7;flex:1;min-width:220px}
/* ================= 页脚 ================= */
.site-footer{background:#181510;color:#C9BCA2;padding:clamp(40px,5vw,68px) 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:30px;padding-bottom:34px;border-bottom:1px solid rgba(255,240,200,.12)}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:900;color:#FFF6E2}
.footer-grid .desc{margin-top:14px;font-size:13.5px;line-height:1.85;color:#9C907A;max-width:380px}
.footer-grid h4{font-size:14.5px;color:#FFF6E2;margin-bottom:14px;letter-spacing:.02em}
.footer-links{display:grid;gap:9px}
.footer-links a,.footer-links span{font-size:13.5px;color:#9C907A;transition:color .2s ease}
.footer-links a:hover{color:var(--brand-lite)}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-top:22px;font-size:12.5px;color:#8A7F6B}
.footer-bottom a{color:#B6AA92;border-bottom:1px dashed rgba(182,170,146,.5);transition:color .2s ease}
.footer-bottom a:hover{color:var(--brand-lite)}
/* ================= 响应式 ================= */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr}
 .hero-lead{max-width:none}
 .lead-wrap{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
 .brand-tag{display:none}
}
@media (max-width:768px){
 .compare{grid-template-columns:1fr}
 .form-grid{grid-template-columns:1fr}
 .search-box{min-width:0;width:100%}
 .brand-row{flex-wrap:wrap;padding-top:12px;padding-bottom:12px;gap:12px}
 .brand-tools{width:100%}
 .channel-row{min-height:54px}
 .channel-list a{padding:8px 14px;font-size:14.5px}
 .nav-cta{padding:9px 16px;font-size:13.5px}
 .metric b{font-size:26px}
 .faq-item summary{font-size:15px;padding:16px 18px}
 .faq-body{padding:0 18px 18px}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .hero{padding-top:30px}
 .hero-actions .btn{width:100%}
 .qa-card{flex:0 0 88%}
 .footer-grid{grid-template-columns:1fr}
 .form-foot .btn{width:100%}
 .brand-tools{gap:10px}
 .logo{font-size:18px}
}