/* ============================================================
   丰田二手车出口站 · 明亮大气 v6
   白底 + 亮红 + 铬金 + 大图大标题 + 大量留白
   ============================================================ */

/* ============ 设计令牌 ============ */
:root{
  color-scheme:light;
  /* 品牌亮红 */
  --brand:#E60012; --brand-d:#C4000F; --brand-s:#FDECEE;
  /* 墨色 */
  --ink:#101113; --ink2:#3E434A; --muted:#6E747C;
  /* 表面（明亮） */
  --bg:#FFFFFF; --bg2:#F6F6F4; --line:#E9E8E4; --line-s:#D9D7D1;
  /* 铬金 */
  --gold:#B8975A; --gold-d:#9C7F47; --gold-s:#F5EFE3;
  /* 深色（仅 footer 收尾用） */
  --dark:#17181B; --dark2:#202125;
  /* 圆角 */
  --r-sm:10px; --r-md:16px; --r-lg:22px; --r-xl:28px;
  /* 阴影 */
  --shadow-sm:0 1px 2px rgba(17,18,20,.04),0 2px 8px rgba(17,18,20,.05);
  --shadow-md:0 8px 24px rgba(17,18,20,.08),0 2px 8px rgba(17,18,20,.04);
  --shadow-lg:0 28px 64px rgba(17,18,20,.12),0 8px 20px rgba(17,18,20,.06);
  --shadow-brand:0 14px 32px rgba(230,0,18,.24);
  /* 字体 */
  --font-display:'Sora',-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-body:'Manrope',-apple-system,'Segoe UI',Roboto,sans-serif;
}

/* ============ 基础 ============ */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);font-size:15.5px;line-height:1.75;
  color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-.02em;color:var(--ink);line-height:1.16;font-weight:700}
h2{font-size:clamp(30px,3.8vw,42px);font-weight:800;letter-spacing:-.03em;margin-bottom:14px}
h3{font-size:clamp(20px,2.4vw,26px)}
h4{font-size:19px}
section{padding:clamp(56px,7vw,96px) 0}
.wrap{max-width:1240px;margin:0 auto;padding:0 clamp(20px,4vw,44px)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--brand)}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--brand);border-radius:2px}
.lead{font-size:17px;color:var(--muted);line-height:1.7;max-width:760px}
.meta{font-size:13.5px;color:var(--muted)}

/* ============ 图标 ============ */
.icon{width:20px;height:20px;flex-shrink:0}
.card h4 .icon{width:16px;height:16px;color:var(--brand);vertical-align:-3px;margin-right:3px}

/* ============ 网格 ============ */
.grid{display:grid;gap:22px}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:14px 28px;font-weight:600;font-size:15px;line-height:1;border:1px solid transparent;cursor:pointer;transition:transform .22s cubic-bezier(.2,.8,.2,1),box-shadow .22s,background .22s}
.btn:hover{transform:translateY(-2px)}
.btn.new{background:var(--brand);color:#fff;box-shadow:var(--shadow-brand)}
.btn.new:hover{background:var(--brand-d)}
.btn.used{background:var(--gold);color:#fff}
.btn.used:hover{background:var(--gold-d)}
.btn.outline{background:transparent;border-color:var(--line-s);color:var(--ink)}
.btn.outline:hover{background:var(--bg2);border-color:var(--ink)}
.btn.cyan{background:var(--bg2);border-color:var(--line);color:var(--ink)}
.btn.cyan:hover{background:#EFEEEA;border-color:var(--line-s)}

/* ============ 标签 pill ============ */
.pill{font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;display:inline-block;margin:0 4px 4px 0;letter-spacing:.01em}
.pill.lhd{background:var(--brand-s);color:var(--brand)}
.pill.rhd{background:var(--bg2);color:var(--ink2)}
.pill.both{background:var(--bg2);color:var(--ink2)}
.pill.new,.pill.used{padding-left:9px}
.pill.new::before,.pill.used::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:6px;vertical-align:1px}
.pill.new{background:var(--brand-s);color:var(--brand)}
.pill.new::before{background:var(--brand)}
.pill.used{background:var(--gold-s);color:var(--gold-d)}
.pill.used::before{background:var(--gold)}
.pill.cat{background:var(--bg2);color:var(--ink2)}

/* ============ 白色毛玻璃导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(16px) saturate(160%);-webkit-backdrop-filter:blur(16px) saturate(160%);border-bottom:1px solid var(--line)}
.site-header.scrolled{background:rgba(255,255,255,.98);box-shadow:0 8px 30px rgba(17,18,20,.08)}
.nav-wrap{display:flex;align-items:center;height:74px;gap:40px}
.brand{color:var(--ink);font-family:var(--font-display);font-weight:800;font-size:21px;letter-spacing:-.02em;white-space:nowrap;flex-shrink:0}
.brand .brand-dot{color:var(--brand);font-weight:900;font-style:normal;margin:0 2px}
.brand span{color:var(--gold)}
.main-nav{display:flex;align-items:center;min-width:0;margin-left:auto}
.main-nav ul{display:flex;align-items:center;gap:4px;list-style:none}
.main-nav>ul>li>a{padding:10px 16px;border-radius:999px;font-weight:600;color:var(--ink2);font-size:14.5px;white-space:nowrap;transition:background .18s,color .18s}
.main-nav>ul>li>a:hover{background:var(--bg2);color:var(--ink)}
.main-nav>ul>li>a.active{background:var(--ink);color:#fff}
.main-nav li.cta a{background:#25D366;color:#fff;font-weight:600;box-shadow:0 8px 20px rgba(37,211,102,.3);padding:11px 20px}
.main-nav li.cta a:hover{background:#1DA851;transform:translateY(-1px)}
.nav-toggle{display:none;background:none;border:0;color:var(--ink);font-size:22px}
.nav-lang{position:relative}
.nav-lang-item{list-style:none}
.nav-lang-btn{display:flex;align-items:center;gap:6px;background:transparent;border:1px solid var(--line);border-radius:999px;color:var(--ink2);font-size:13px;font-weight:600;padding:9px 15px;cursor:pointer;transition:background .18s,border-color .18s}
.nav-lang-btn::after{content:"";width:6px;height:6px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(45deg);margin-top:-3px;transition:transform .18s}
.nav-lang-btn:hover{background:var(--bg2);border-color:var(--line-s)}
.nav-lang.open .nav-lang-btn::after{transform:rotate(225deg);margin-top:3px}
.nav-lang .nav-lang-menu{list-style:none;margin:0;padding:8px;position:absolute;top:calc(100% + 10px);right:0;width:220px;display:grid;grid-template-columns:1fr 1fr;gap:2px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .18s,transform .18s,visibility .18s;z-index:60}
.nav-lang.open .nav-lang-menu{opacity:1;visibility:visible;transform:translateY(0)}
.nav-lang-menu li{list-style:none}
.nav-lang .nav-lang-menu a{display:block;padding:8px 11px;border-radius:8px;font-size:13px;font-weight:600;color:var(--ink2)}
.nav-lang-menu a:hover{background:var(--bg2);color:var(--ink)}
.nav-lang-menu a.active{color:var(--brand);background:var(--brand-s)}

/* ============ Hero（明亮大气 + 车背景淡化） ============ */
.hero{position:relative;color:var(--ink);padding:clamp(64px,8vw,104px) 0 clamp(76px,9vw,116px);overflow:hidden;background-color:#FFFFFF;background-size:cover;background-position:center 68%;background-repeat:no-repeat}
.hero::before{content:"";position:absolute;inset:0;background:rgba(255,255,255,.88);pointer-events:none;z-index:0}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,rgba(184,151,90,.5),transparent);z-index:0}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.04fr .96fr;gap:clamp(40px,5vw,72px);align-items:center}
.hero-copy .eyebrow{color:var(--brand)}
.hero h1{font-size:clamp(40px,5.6vw,68px);font-weight:800;letter-spacing:-.035em;line-height:1.05;margin-top:20px;color:var(--ink)}
.hero h1 .accent{color:var(--brand);display:inline-block}
.hero .lead{color:var(--muted);font-size:clamp(16px,1.5vw,19px);max-width:560px;margin-top:22px}
.hero-cta{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap}
.hero-visual{position:relative}
.hero-photo{position:relative;aspect-ratio:4/3;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);box-shadow:0 44px 90px rgba(17,18,20,.22)}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-photo::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(184,151,90,.28);pointer-events:none}
.float-card{position:absolute;left:-26px;bottom:-26px;display:flex;gap:20px;align-items:center;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid rgba(184,151,90,.4);border-radius:var(--r-md);padding:20px 26px;box-shadow:0 30px 60px rgba(17,18,20,.18)}
.float-card .fc-num{font-family:var(--font-display);font-size:clamp(30px,3vw,40px);font-weight:800;color:var(--brand);letter-spacing:-.02em;line-height:1}
.float-card .fc-lbl{color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-top:4px}

/* ============ 二级页 hero 横幅（明亮，支持图片背景） ============ */
.hero-img{position:relative;color:var(--ink);padding:clamp(44px,6vw,68px) 0;overflow:hidden;background-color:var(--bg2);background-size:cover;background-position:center;background-repeat:no-repeat;margin-bottom:0;border-bottom:1px solid var(--line)}
.hero-img::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,rgba(184,151,90,.45),transparent)}
.hero-img .wrap{position:relative;z-index:1}
.hero-img h1{font-size:clamp(30px,4vw,46px);font-weight:800;color:var(--ink);letter-spacing:-.03em}
.hero-img p.lead{color:var(--muted);margin-top:10px;font-size:16px;max-width:640px}

/* ============ 图片背景 hero（blog 详情页等：深色遮罩 + 白字） ============ */
.hero-cover{color:#fff}
.hero-cover::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(13,13,15,.84) 0%,rgba(13,13,15,.56) 55%,rgba(13,13,15,.26) 100%);pointer-events:none;z-index:0}
.hero-cover .wrap{position:relative;z-index:1}
.hero-cover h1{color:#fff}
.hero-cover p.lead{color:#E8EAED}
.hero-cover .eyebrow{color:var(--gold)}
.hero-cover .pill.new,.hero-cover .pill.used,.hero-cover .pill.both,.hero-cover .pill.lhd,.hero-cover .pill.rhd{background:rgba(255,255,255,.18);color:#fff}
.hero-cover .pill.new::before,.hero-cover .pill.used::before{background:#fff}
.hero-cover .pill.cat{background:rgba(255,255,255,.18);color:#fff}

/* ============ Bento (Why choose us) ============ */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:28px}
.b-cell{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 28px;transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s,border-color .3s;position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}
.b-cell::after{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--brand),var(--gold));opacity:0;transition:opacity .3s}
.b-cell:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--line-s)}
.b-cell:hover::after{opacity:1}
.b-cell.wide{grid-column:span 2}
.b-cell .ico{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:14px;background:var(--brand-s);color:var(--brand);margin-bottom:18px}
.b-cell .ico .icon{width:24px;height:24px}
.b-cell h4{font-size:20px;margin-bottom:8px;color:var(--ink)}
.b-cell p{color:var(--muted);font-size:15px}

/* ============ 核心优势网格（高级卡片） ============ */
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:26px}
.adv-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 24px 26px;overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s,border-color .3s}
.adv-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--brand),var(--gold));opacity:0;transition:opacity .3s}
.adv-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--line-s)}
.adv-card:hover::before{opacity:1}
.adv-num{position:absolute;top:18px;right:20px;font-family:var(--font-display);font-size:40px;font-weight:800;color:var(--bg2);line-height:1;letter-spacing:-.03em}
.adv-ico{display:flex;align-items:center;justify-content:center;width:58px;height:58px;border-radius:16px;background:linear-gradient(135deg,var(--brand-s),var(--gold-s));color:var(--brand);margin-bottom:18px;position:relative;z-index:1}
.adv-ico .icon{width:26px;height:26px}
.adv-card h4{font-size:17.5px;font-weight:700;margin-bottom:9px;color:var(--ink);position:relative;z-index:1;line-height:1.3}
.adv-card p{color:var(--muted);font-size:14px;position:relative;z-index:1}

/* ============ stats band（明亮） ============ */
.stats-band{background:var(--bg2);color:var(--ink);padding:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats-band .grid{grid-template-columns:repeat(4,1fr);text-align:center;padding:clamp(36px,5vw,52px) 0}
.stat-num{font-family:var(--font-display);font-size:clamp(32px,3.4vw,44px);font-weight:800;color:var(--brand);letter-spacing:-.03em;line-height:1}
.stat-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.14em;margin-top:10px;font-weight:600}

/* ============ marquee ============ */
.marquee{overflow:hidden;position:relative;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;padding:16px 0}
.marquee-track{display:flex;gap:40px;width:max-content;animation:marquee 48s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-item{display:flex;align-items:center;gap:9px;font-weight:700;font-size:14px;color:var(--ink2);white-space:nowrap}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.flagchip{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:18px;padding:0 5px;border-radius:4px;background:var(--dark);color:#fff;font-size:11px;font-weight:800;letter-spacing:.5px;vertical-align:1px}
.flag-icon{width:22px;height:16px;border-radius:3px;object-fit:cover;vertical-align:-2px;box-shadow:0 0 0 1px rgba(0,0,0,.08)}

/* ============ 卡片系统 ============ */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s,border-color .3s;display:block;color:var(--ink)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--line-s)}
.card .thumb{aspect-ratio:16/10;background:var(--bg2);overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.card:hover .thumb img{transform:scale(1.06)}
.card .body{padding:20px 22px}
.card h4{font-size:19px;font-weight:700;margin-bottom:5px;color:var(--ink)}
.card .price{font-weight:800;color:var(--brand);margin-top:8px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.card .meta{font-size:13.5px;color:var(--muted);margin-top:5px}
.series-card .count-badge,.market-card .count-badge{display:inline-block;font-size:11.5px;font-weight:700;color:var(--brand);background:var(--brand-s);border-radius:999px;padding:3px 11px;margin-bottom:8px}
.market-card{position:relative}
.market-card .body{position:relative;padding:22px 22px 24px}
.m-top{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.m-flag .flag-icon{width:30px;height:20px;border-radius:3px;box-shadow:0 1px 3px rgba(0,0,0,.15);vertical-align:middle}
.m-top .flag-icon{width:26px;height:19px;border-radius:3px}
.m-region{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--gold-d);background:var(--gold-s);border-radius:999px;padding:3px 10px}
.m-specs{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.flag-icon.flag-icon-lg{width:170px;height:124px;border-radius:12px;box-shadow:0 10px 24px rgba(0,0,0,.12);border:1px solid rgba(0,0,0,.06);object-fit:cover}

/* ============ 表格 ============ */
table{width:100%;border-collapse:collapse;margin-top:16px;font-size:15px;background:#fff;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
th{background:var(--bg2);color:var(--ink);text-align:left;padding:13px 15px;font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;border-bottom:1px solid var(--line-s)}
td{padding:12px 15px;border-top:1px solid var(--line);vertical-align:top}
tr:nth-child(even) td{background:#FAFAF8}

/* ============ fact list ============ */
.fact-list{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:6px 22px;margin-top:16px;box-shadow:var(--shadow-sm)}
.fact-row{display:flex;align-items:flex-start;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.fact-row:last-child{border-bottom:0}
.fact-row .icon{color:var(--brand);margin-top:2px}
.fact-row .fact-label{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);min-width:150px}
.fact-row .fact-value{font-size:15px;color:var(--ink);font-weight:600;flex:1}
.fact-row .fact-value a{color:var(--brand)}

/* ============ FAQ ============ */
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:20px}
.faq{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px 26px;box-shadow:var(--shadow-sm);transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s,border-color .3s}
.faq:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--line-s)}
.faq-head{display:flex;align-items:flex-start;gap:14px;margin-bottom:10px}
.faq-num{font-family:var(--font-display);font-size:24px;font-weight:800;color:var(--brand);line-height:1.15;flex-shrink:0}
.faq dt{display:block;font-weight:700;font-size:16.5px;font-family:var(--font-display);color:var(--ink);line-height:1.4}
.faq dd{display:block;color:var(--ink2);font-size:15px}

/* ============ notice / landed ============ */
.notice{background:var(--gold-s);border:1px solid #E8D8B0;border-left:4px solid var(--gold);border-radius:var(--r-md);padding:16px 20px;font-size:15px;color:#6E5A33;margin-top:16px}
.landed-box{background:var(--brand-s);border:1px solid #F3D3DA;border-radius:var(--r-lg);padding:22px;margin-top:16px;box-shadow:var(--shadow-sm)}
.landed-box .big{font-size:28px;font-weight:800;color:var(--ink);font-family:var(--font-display)}
.landed-row{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px dashed var(--line-s);font-size:15px}

/* ============ breadcrumb ============ */
.breadcrumb{font-size:13.5px;color:var(--muted);margin:16px auto 18px;text-align:left;display:flex;align-items:center;justify-content:flex-start;gap:8px}
.breadcrumb span{opacity:.6}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--brand)}

/* ============ footer（深色收尾） ============ */
.foot-cta{background:linear-gradient(135deg,#1A1C20,#0F1012);border-bottom:1px solid rgba(255,255,255,.08);padding:34px 0}
.foot-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
.foot-cta-text h3{color:#fff;font-size:clamp(20px,2.4vw,26px);font-weight:800;margin-bottom:6px}
.foot-cta-text p{color:#9AA0A8;font-size:14px}
.foot-cta .btn.wa{flex-shrink:0}
.site-footer{position:relative;background:linear-gradient(180deg,#17181B 0%,#0F1012 100%);color:#B8BBC2;margin-top:0;padding:0 0 28px}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--brand),var(--gold))}
.foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.25fr;gap:0;margin-top:48px}
.foot-grid>div{padding-left:44px}
.foot-grid>div:first-child{padding-left:0}
.foot-grid>div:not(:first-child){border-left:1px solid rgba(255,255,255,.08)}
.site-footer .brand{color:#fff;font-size:24px;margin-bottom:12px;display:inline-block}
.site-footer .brand span{color:var(--gold)}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:12px;letter-spacing:.02em}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:8px}
.site-footer a{color:#8A9096;transition:color .2s}
.site-footer a:hover{color:var(--gold)}
.site-footer .disclaimer{font-size:12.5px;color:#7A8088;margin-top:14px;max-width:360px}
.foot-tagline{color:#C9CCD3;font-size:14px;margin-top:2px;font-weight:500}
.foot-entity{display:flex;align-items:flex-start;gap:9px;color:#8A9096;font-size:13px;margin-top:16px;line-height:1.5}
.foot-entity .icon{width:16px;height:16px;color:var(--gold);flex-shrink:0;margin-top:2px}
.foot-contact{margin-top:2px;display:flex;flex-direction:column;gap:12px}
.foot-contact-row{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:#8A9096}
.foot-contact-row .icon{width:16px;height:16px;color:var(--gold);flex-shrink:0;margin-top:2px}
.foot-contact-row a{color:#EDEDEB;font-weight:700}
.foot-contact-row a:hover{color:var(--gold)}
.foot-tag{margin-left:8px;font-style:normal;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:#9AA0A8;background:rgba(255,255,255,.07);border-radius:999px;padding:2px 8px;vertical-align:1px}
.foot-bottom{border-top:1px solid #2A2B2F;margin-top:44px;padding-top:20px;font-size:12.5px;color:#7A8088;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.back-to-top{display:inline-flex;align-items:center;gap:6px;color:#8A9096;font-weight:700;white-space:nowrap}
.back-to-top .icon{width:14px;height:14px}
.back-to-top:hover{color:var(--gold)}

/* ============ trust strip ============ */
.trust-strip{background:#fff;border-bottom:1px solid var(--line);padding:20px 0;position:relative}
.trust-strip .grid{align-items:center}
.trust-item{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:700;color:var(--ink2)}
.trust-item .icon{color:var(--brand)}
.trust-strip.dark{background:var(--dark2);border-bottom:0}
.trust-strip.dark .trust-item{color:#E8EAED}
.trust-strip.dark .trust-item .icon{color:var(--gold)}

/* ============ WhatsApp float ============ */
.wa-float{position:fixed;right:22px;bottom:22px;background:#25D366;color:#fff;padding:14px 20px;border-radius:999px;font-weight:700;font-size:15px;box-shadow:0 12px 28px rgba(0,0,0,.25);z-index:60;transition:transform .2s}
.wa-float:hover{transform:translateY(-2px)}

/* ============ WhatsApp 绿色主题 ============ */
.wa-card{background:linear-gradient(135deg,#EAF9F0,#F4FCF7);border-color:#B7E8CB}
.wa-card:hover{border-color:#25D366;box-shadow:0 12px 30px rgba(37,211,102,.18)}
.wa-card .icon{color:#25D366}
.wa-card h4{color:#128C4A}
.wa-card .meta{color:#1DA851;font-weight:700}
.wa-num{color:#1DA851;font-weight:800;font-size:18px;letter-spacing:-.02em}
.btn.wa{background:#25D366;color:#fff;box-shadow:0 14px 32px rgba(37,211,102,.28)}
.btn.wa:hover{background:#1DA851;box-shadow:0 16px 36px rgba(37,211,102,.36)}
.wa-row .icon{color:#25D366}
.wa-row a{color:#1DA851;font-weight:700}
.wa-row{background:linear-gradient(135deg,#EAF9F0,#F4FCF7);border-radius:12px;padding:12px 14px;margin:6px 0;border-bottom:none}
.wa-row .fact-label{color:#128C4A}

/* ============ 落地成本柱状图 ============ */
.cost-bar{height:10px;border-radius:6px;background:var(--bg2);overflow:hidden;display:flex;margin-top:6px}
.cost-bar span{height:100%;width:0;transition:width 1s ease}
.cost-bar .seg-fob{background:var(--brand)}
.cost-bar .seg-freight{background:var(--gold)}
.cost-bar .seg-duty{background:#C99B4F}
.cost-bar .seg-vat{background:#8A9096}
.cost-bar .seg-clear{background:var(--muted)}
.cost-legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:8px}
.cost-legend span{display:inline-flex;align-items:center;gap:5px}
.cost-legend i{width:9px;height:9px;border-radius:3px;display:inline-block}

/* ============ 计算器 ============ */
.calc-box{background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;margin-top:20px;box-shadow:var(--shadow-md)}
.calc-box .meta{color:var(--muted)}
.calc-row{display:grid;grid-template-columns:1fr 1fr 120px;gap:14px;margin-bottom:16px}
.calc-row label{font-size:12px;font-weight:700;color:var(--muted);display:block;margin-bottom:6px;text-transform:uppercase;letter-spacing:.05em}
.calc-row select,.calc-row input{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:var(--r-sm);font-size:15px;background:#FDFDFC;font-family:var(--font-body);color:var(--ink)}
.calc-row select:focus,.calc-row input:focus{outline:2px solid var(--brand);outline-offset:1px}
.calc-result{background:var(--brand-s);border-radius:var(--r-md);padding:18px 20px;margin-top:8px}
.calc-result .big{font-size:28px;font-weight:800;color:var(--ink);font-family:var(--font-display)}

/* ============ compare ============ */
.compare-table-wrap{overflow-x:auto}
.pair-row{display:flex;align-items:center;justify-content:center;gap:10px;margin:6px 0 10px}
.vs-badge{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;font-size:11px;font-weight:800;flex-shrink:0}
.pair-thumbs{display:flex;align-items:center;justify-content:center;gap:10px}
.pair-side{display:flex;flex-direction:column;align-items:center;gap:6px;flex:1;min-width:0}
.pair-thumb{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-sm);background:var(--bg2)}
.pair-name{font-weight:700;font-size:13px;text-align:center;line-height:1.25}
.pair-tag{display:inline-block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;color:var(--brand);background:var(--brand-s);border-radius:999px;padding:3px 11px;margin-bottom:10px}
.pair-card.same-seg{border-color:var(--brand)}
.compare-table-img{width:190px;height:126px;object-fit:cover;border-radius:12px;display:block;margin:0 auto 12px;box-shadow:var(--shadow-md)}
.compare-table-wrap th{text-align:center}
.compare-table-wrap th div{font-size:16.5px;font-weight:800;color:var(--ink);text-align:center;line-height:1.3}
.compare-dropdowns{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:18px 0}
.compare-select-row label{display:block;font-size:12px;font-weight:700;margin-bottom:6px;color:var(--ink)}
.compare-select-row .optional-tag{font-weight:500;text-transform:none;color:var(--muted);font-size:11px}
.compare-select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-sm);font-size:14px;background:#fff;cursor:pointer;font-family:var(--font-body);color:var(--ink)}
.compare-select:focus{outline:2px solid var(--brand);outline-offset:1px}

/* ============ clip divider ============ */
.clip-divider{height:8px;background:linear-gradient(90deg,var(--gold),var(--brand) 60%,var(--gold));opacity:.85}

/* ============ 图库 lightbox ============ */
.gallery{display:grid;gap:14px}
.gallery-stage{position:relative}
.gallery-main{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-lg);cursor:zoom-in;box-shadow:var(--shadow-md);background:var(--bg2)}
.gallery-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.88);color:var(--ink);font-size:28px;line-height:1;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);transition:background .2s,transform .2s;z-index:2;padding:0}
.gallery-nav:hover{background:#fff;transform:translateY(-50%) scale(1.06)}
.gallery-prev{left:16px}
.gallery-next{right:16px}
.gallery-thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px}
.gallery-thumb{cursor:zoom-in;border-radius:var(--r-md);box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s;width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--bg2)}
.gallery-thumb.active{outline:2px solid var(--brand);outline-offset:2px}
.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.mini-stat{background:var(--bg2);border-radius:12px;padding:14px 10px;text-align:center}
.mini-stat .v{font-size:18px;font-weight:800;color:var(--ink);font-family:var(--font-display)}
.mini-stat .k{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-top:2px}
.gallery-thumb:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.lightbox-overlay{position:fixed;inset:0;background:rgba(8,8,9,.94);z-index:200;display:flex;align-items:center;justify-content:center;padding:30px;opacity:0;pointer-events:none;transition:opacity .25s ease}
.lightbox-overlay.open{opacity:1;pointer-events:auto}
.lightbox-overlay img{max-width:min(920px,92vw);max-height:86vh;border-radius:var(--r-md);box-shadow:var(--shadow-lg)}
.lightbox-close{position:absolute;top:22px;right:26px;color:#fff;font-size:30px;line-height:1;background:none;border:0;cursor:pointer;opacity:.85}
.lightbox-close:hover{opacity:1}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-size:30px;line-height:1;border:1px solid rgba(255,255,255,.25);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}
.lightbox-nav:hover{background:rgba(255,255,255,.25)}
.lightbox-prev{left:18px}
.lightbox-next{right:18px}
.lightbox-count{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);color:#E8EAED;font-size:13.5px;font-weight:600;background:rgba(255,255,255,.1);padding:6px 15px;border-radius:999px}

/* ============ 询盘表单 ============ */
.quote-form{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 28px;box-shadow:var(--shadow-md)}
.qf-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.quote-form label{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);display:block;margin:14px 0 6px}
.quote-form input[type=text],.quote-form input[type=email],.quote-form textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-sm);font-size:15px;font-family:var(--font-body);background:#FDFDFC;color:var(--ink)}
.quote-form input:focus,.quote-form textarea:focus{outline:2px solid var(--brand);outline-offset:1px}
.quote-form textarea{resize:vertical}
.quote-form button{margin-top:20px;width:100%}
.qf-hp{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;overflow:hidden}

/* ============ 移动 sticky CTA ============ */
.mobile-cta{display:none}
body:has(.mobile-cta){padding-bottom:0}

/* ============ 阅读进度条 ============ */
.progress-bar{position:fixed;top:0;left:0;right:0;height:3px;background:transparent;z-index:70}
.progress-bar span{display:block;height:100%;width:0;background:var(--brand);transition:width .1s linear}

/* ============ 文章目录 ============ */
.toc{position:sticky;top:90px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:18px 20px;box-shadow:var(--shadow-sm)}
.toc-title{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:12px}
.toc ul{list-style:none}
.toc li{margin-bottom:2px}
.toc-h3{padding-left:14px}
.toc a{display:block;padding:7px 9px;border-radius:8px;font-size:14.5px;color:var(--ink2);border-left:2px solid transparent}
.toc a:hover{color:var(--brand)}
.toc a.active{color:var(--brand);font-weight:700;border-left-color:var(--brand);background:var(--brand-s)}

/* ============ 最近浏览 ============ */
.recently-viewed{margin-top:8px}
.rv-track{display:flex;gap:14px;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
.rv-card{flex:0 0 168px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s}
.rv-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.rv-card img{width:100%;height:100px;object-fit:cover}
.rv-noimg{display:block;width:100%;height:100px;background:var(--bg2)}
.rv-title{display:block;padding:10px 12px;font-size:12.5px;font-weight:700;color:var(--ink)}

/* ============ 分页 ============ */
.pagination{display:flex;gap:6px;align-items:center;justify-content:center;flex-wrap:wrap;margin-top:24px}
.pg-num{min-width:38px;height:38px;padding:0 8px;border-radius:var(--r-sm);border:1px solid var(--line);background:#fff;font-size:15px;font-weight:700;color:var(--ink2);display:inline-flex;align-items:center;justify-content:center;transition:all .2s}
.pg-num:hover{border-color:var(--brand);color:var(--brand);box-shadow:0 4px 12px rgba(230,0,18,.14)}
.pg-num.pg-current{background:var(--brand);border-color:transparent;color:#fff;box-shadow:0 8px 18px rgba(230,0,18,.28)}
.pg-dots{color:var(--muted);padding:0 4px}

/* ============ 筛选栏 ============ */
.filter-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:24px 0 8px}
.filter-bar .filter-group{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.filter-label{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-right:2px}
.filter-chip{border:1px solid var(--line);border-radius:999px;padding:8px 15px;font-size:14px;font-weight:600;cursor:pointer;background:#fff;transition:all .2s;color:var(--ink2)}
.filter-chip:hover{border-color:var(--brand);color:var(--brand)}
.filter-chip.active{background:var(--brand);border-color:transparent;color:#fff;box-shadow:0 6px 16px rgba(230,0,18,.22)}
.filter-bar select{padding:9px 13px;border:1px solid var(--line);border-radius:var(--r-sm);font-size:14.5px;background:#fff;font-weight:600;color:var(--ink2);font-family:var(--font-body)}
.filter-sep{width:1px;height:22px;background:var(--line);margin:0 2px}
.filter-empty{display:none;color:var(--muted);padding:34px 0;text-align:center}
.filter-bar .pill{cursor:pointer;border:1px solid var(--line);font-size:14px;padding:7px 15px}
.filter-bar .pill.is-active{background:var(--brand);color:#fff;border-color:transparent}

/* ============ spec chips ============ */
.spec-chip{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;font-weight:700;color:var(--ink2);background:var(--bg2);border-radius:8px;padding:4px 10px;margin:2px 6px 2px 0}
.spec-chip .icon{width:13px;height:13px;color:var(--brand)}

/* ============ how-it-works 步骤 ============ */
.step-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:34px;position:relative}
.step-flow::before{content:"";position:absolute;top:28px;left:12.5%;right:12.5%;height:2px;background:var(--line);z-index:0}
.step{position:relative;z-index:1;text-align:center;padding:0 14px}
.step-num{width:56px;height:56px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;box-shadow:0 0 0 6px var(--bg);font-family:var(--font-display);font-weight:800;font-size:18px}
.step h4{font-size:16px;font-weight:700;margin-bottom:6px}
.step p{font-size:14px;color:var(--muted)}

.process-list{display:flex;flex-direction:column;gap:60px;margin-top:36px}
.process-row{display:flex;align-items:center;gap:52px}
.process-row.reverse{flex-direction:row-reverse}
.process-media{flex:1;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-md);aspect-ratio:4/3}
.process-media img{width:100%;height:100%;object-fit:cover;display:block}
.process-text{flex:1}
.process-text .step-tag{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:800;color:var(--brand);letter-spacing:.12em;text-transform:uppercase}
.process-text .step-tag .icon{width:18px;height:18px}
.process-text h3{font-size:clamp(22px,2.6vw,30px);font-weight:800;margin-top:12px;margin-bottom:12px;color:var(--ink)}
.process-text p{color:var(--ink2);font-size:15.5px}
.check-list{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-direction:column;gap:11px}
.check-list li{padding-left:28px;position:relative;font-size:15.5px;color:var(--ink2)}
.check-list li::before{content:"";position:absolute;left:0;top:5px;width:16px;height:16px;border-radius:50%;background:var(--brand);opacity:.14}
.check-list li::after{content:"\2713";position:absolute;left:3px;top:1px;color:var(--brand);font-weight:800;font-size:11px}

/* ============ sitemap ============ */
.sitemap-col h4{font-size:17px;font-weight:800;color:var(--ink);margin-bottom:14px}
.sitemap-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.sitemap-col a{color:var(--ink2);font-weight:600;font-size:15px}
.sitemap-col a:hover{color:var(--brand)}

/* ============ 地区分组 ============ */
.region-group{margin:30px 0 16px;padding-top:22px;border-top:1px solid var(--line)}
.region-group:first-child{border-top:0;padding-top:0;margin-top:0}

/* ============ blog ============ */
.blog-meta{font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:8px;margin-bottom:20px}
.blog-meta .icon{width:15px;height:15px}
.article-body{max-width:760px;font-size:17px;line-height:1.9;color:var(--ink2)}
.article-body h2{font-size:clamp(24px,2.8vw,32px);font-weight:800;color:var(--ink);margin-top:38px;margin-bottom:12px}
.article-body h3{font-size:20px;font-weight:700;color:var(--ink);margin-top:28px;margin-bottom:8px}
.article-body p{margin-bottom:18px}
.article-body ul,.article-body ol{margin:0 0 18px 22px}
.article-body li{margin-bottom:8px}
.article-body strong{color:var(--ink)}
.article-body blockquote{border-left:3px solid var(--brand);padding:4px 20px;color:var(--ink2);margin:24px 0;font-style:italic}
.article-body a{text-decoration:underline;text-underline-offset:2px}
.blog-featured{display:grid;grid-template-columns:1.1fr 1fr;gap:0;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-md)}
.blog-featured .thumb{aspect-ratio:auto;height:100%;min-height:280px}
.blog-featured .body{padding:30px 34px;display:flex;flex-direction:column;justify-content:center}
.blog-featured h3{font-size:clamp(20px,2.4vw,26px);font-weight:800;color:var(--ink);margin:10px 0 8px}
.blog-filter{display:flex;flex-wrap:wrap;gap:8px}
.blog-filter .pill{cursor:pointer;border:1px solid var(--line);background:#fff;color:var(--ink2);font-size:14px;padding:7px 15px}
.blog-filter .pill.is-active{background:var(--brand);color:#fff;border-color:transparent;box-shadow:0 6px 16px rgba(230,0,18,.22)}

/* ============ 答案库 ============ */
.ans-quicknav{display:flex;flex-wrap:wrap;gap:10px}
.ans-quicknav-item{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;color:var(--ink2);font-size:14px;font-weight:700;padding:10px 17px;border-radius:999px;transition:border-color .2s,transform .2s,background .2s}
.ans-quicknav-item:hover{border-color:var(--brand);background:var(--brand-s);transform:translateY(-2px)}
.ans-quicknav-item .icon{width:16px;height:16px;color:var(--brand)}
.ans-quicknav-item .count{background:var(--bg2);color:var(--brand);font-size:12px;font-weight:800;padding:1px 9px;border-radius:999px}

/* 答案搜索框 */
.ans-search{position:relative;max-width:600px;margin:22px 0 0}
.ans-search input{width:100%;padding:15px 22px 15px 48px;border:1px solid var(--line);border-radius:999px;font-size:15px;font-family:var(--font-body);background:#fff;color:var(--ink);box-shadow:var(--shadow-sm);transition:border-color .2s,box-shadow .2s}
.ans-search input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(230,0,18,.1)}
.ans-search .icon{position:absolute;left:18px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--muted);pointer-events:none}

/* 答案布局（侧栏 + 内容） */
.ans-layout{display:grid;grid-template-columns:250px 1fr;gap:38px;margin-top:26px;align-items:start}
.ans-sidebar{position:sticky;top:90px}
.ans-sidebar .toc-title{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:12px}
.ans-sidebar ul{list-style:none;display:flex;flex-direction:column;gap:2px}
.ans-sidebar a{display:flex;align-items:center;gap:9px;padding:9px 12px;border-radius:10px;color:var(--ink2);font-size:14px;font-weight:600;border-left:2px solid transparent;transition:background .2s,color .2s,border-color .2s}
.ans-sidebar a:hover{background:var(--bg2);color:var(--brand)}
.ans-sidebar .icon{width:16px;height:16px;color:var(--brand);flex-shrink:0}
.ans-sidebar .count{margin-left:auto;font-size:11.5px;font-weight:700;color:var(--muted);background:var(--bg2);padding:1px 8px;border-radius:999px}
.ans-noresult{display:none;color:var(--muted);text-align:center;padding:48px 0}
.ans-search-empty{display:none!important}
.ans-topic-heading{display:flex;align-items:center;gap:12px;font-size:clamp(20px,2.4vw,26px);font-weight:800;color:var(--ink);margin:46px 0 18px;padding-top:28px;border-top:2px solid var(--line)}
.ans-topic-heading:first-of-type{border-top:0;padding-top:0;margin-top:28px}
.ans-topic-heading .icon-wrap{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;background:var(--brand-s);flex-shrink:0}
.ans-topic-heading .icon{width:20px;height:20px;color:var(--brand)}
.ans-topic-heading .count{font-size:12px;font-weight:700;color:var(--muted);background:var(--bg2);padding:3px 11px;border-radius:999px}
.pop-card{transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s,border-color .3s}
.pop-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--line-s)}
.pop-ico{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:14px;margin-bottom:14px}
.pop-ico .icon{width:22px;height:22px}
.ans-head{display:flex;gap:12px;align-items:flex-start;margin-bottom:10px}
.ans-ico{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;flex-shrink:0}
.ans-ico .icon{width:20px;height:20px}
.ans-ico-mini{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:8px;flex-shrink:0}
.ans-ico-mini .icon{width:15px;height:15px}
.ans-card{border-left:3px solid transparent;transition:transform .2s,box-shadow .2s,border-color .2s}
.ans-card:hover{border-left-color:var(--brand)}
.ans-card .body{display:flex;flex-direction:column;gap:10px}
.ans-card h4{display:block;font-size:17px;margin:6px 0 0;line-height:1.35}
.ans-card h4 .icon{margin-top:2px}
.ans-excerpt{font-size:13.5px;color:var(--muted);line-height:1.6}
.ans-readmore{font-size:12px;font-weight:800;color:var(--brand);text-transform:uppercase;letter-spacing:.04em;margin-top:2px}

/* ============ reveal ============ */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:translateY(0)}

/* ============ 响应式 ============ */
@media(max-width:960px){
  .hero .wrap{grid-template-columns:1fr;gap:44px}
  .float-card{left:18px;bottom:-20px}
  .bento{grid-template-columns:1fr 1fr}
  .b-cell.wide{grid-column:span 2}
  .adv-grid{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .foot-grid>div{padding-left:0;border-left:0}
}
@media(max-width:860px){
  .grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .foot-grid>div{padding:0;border:0;padding-top:20px;border-top:1px solid rgba(255,255,255,.08)}
  .foot-grid>div:first-child{padding-top:0;border-top:0}
  .foot-bottom{flex-direction:column;text-align:center}
  .blog-featured{grid-template-columns:1fr}
  .blog-featured .thumb{min-height:200px}
  .stats-band .grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .ans-quicknav-item{padding:8px 13px;font-size:12.5px}
  .ans-topic-heading{margin:34px 0 14px;padding-top:22px}
  .ans-topic-heading .icon-wrap{width:34px;height:34px}
  .calc-row{grid-template-columns:1fr}
  .hero h1{font-size:clamp(32px,7vw,46px)}
  .hero{padding:52px 0 68px}
  .nav-toggle{display:block}
  .main-nav ul{display:none;flex-direction:column;align-items:flex-start;position:absolute;top:74px;left:0;right:0;background:#fff;border-top:1px solid var(--line);box-shadow:0 16px 40px rgba(17,18,20,.1);padding:16px 24px;gap:6px}
  .main-nav ul.open{display:flex}
  .main-nav>ul>li>a{padding:12px 14px;width:100%}
  .nav-lang-item{width:100%}
  .nav-lang{width:100%}
  .nav-lang-btn{width:100%;text-align:left;justify-content:space-between}
  .nav-lang-menu{position:static;grid-template-columns:1fr 1fr;box-shadow:none;border:none;padding:8px 0 0;width:100%;max-height:0;overflow:hidden;opacity:1;visibility:visible;transform:none;margin-top:0;transition:max-height .2s;background:transparent}
  .nav-lang .nav-lang-menu{display:grid}
  .nav-lang.open .nav-lang-menu{max-height:220px;margin-top:4px}
  .trust-strip .grid{grid-template-columns:1fr}
  .step-flow{grid-template-columns:1fr;gap:26px}
  .step-flow::before{left:28px;right:auto;top:0;bottom:0;width:2px;height:1px}
  .step{text-align:left;padding-left:14px;display:flex;gap:16px;align-items:flex-start}
  .step-num{margin:0}
  .fact-row{flex-direction:column;gap:4px}
  .fact-row .fact-label{min-width:0}
  .toc{position:static;margin-bottom:24px}
  .mobile-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:65;background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 20px rgba(17,18,20,.1);padding:10px 16px;gap:10px}
  .mobile-cta .btn{flex:1;text-align:center;padding:12px 10px}
  body:has(.mobile-cta){padding-bottom:66px}
  .rv-card{flex:0 0 140px}
  .process-row,.process-row.reverse{flex-direction:column;gap:22px}
  .bento{grid-template-columns:1fr}
  .b-cell.wide{grid-column:span 1}
  .adv-grid{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr}
  .market-card .body{padding-right:16px}
  .flag-icon.flag-icon-lg{position:static;width:100%;height:auto;aspect-ratio:16/10;margin-bottom:12px;border-radius:10px}
  .qf-row{grid-template-columns:1fr}
  .foot-cta-inner{flex-direction:column;text-align:center;align-items:center}
  .ans-layout{grid-template-columns:1fr}
  .ans-sidebar{position:static}
}

/* ============ RTL（阿拉伯语） ============ */
[dir="rtl"]{text-align:right}
[dir="rtl"] .eyebrow{flex-direction:row-reverse}
[dir="rtl"] .market-card .body{padding-right:16px;padding-left:190px}
[dir="rtl"] .flag-icon.flag-icon-lg{right:auto;left:14px}
[dir="rtl"] .pill.new,[dir="rtl"] .pill.used{padding-left:0;padding-right:9px}
[dir="rtl"] .pill.new::before,[dir="rtl"] .pill.used::before{margin-right:0;margin-left:6px}
[dir="rtl"] th{text-align:right}
[dir="rtl"] .notice{border-left:0;border-right:4px solid var(--gold)}
[dir="rtl"] .breadcrumb{direction:rtl}
[dir="rtl"] .foot-grid>div{padding-left:0;padding-right:32px}
[dir="rtl"] .foot-grid>div:first-child{padding-right:0}
[dir="rtl"] .foot-grid>div:not(:first-child){border-left:0;border-right:1px solid rgba(255,255,255,.08)}
[dir="rtl"] .foot-tag{margin-left:0;margin-right:8px}
[dir="rtl"] .wa-float{right:auto;left:22px}
[dir="rtl"] .lightbox-close{right:auto;left:26px}
[dir="rtl"] .lightbox-prev{left:auto;right:18px}
[dir="rtl"] .lightbox-next{right:auto;left:18px}
[dir="rtl"] .toc-h3{padding-left:0;padding-right:14px}
[dir="rtl"] .toc a{border-left:0;border-right:2px solid transparent}
[dir="rtl"] .toc a.active{border-left-color:transparent;border-right-color:var(--brand)}
[dir="rtl"] .card h4 .icon{margin-right:0;margin-left:3px}
[dir="rtl"] .filter-label{margin-right:0;margin-left:2px}
[dir="rtl"] .check-list li{padding-left:0;padding-right:28px}
[dir="rtl"] .check-list li::before,[dir="rtl"] .check-list li::after{left:auto;right:0}
[dir="rtl"] .check-list li::after{right:3px}
[dir="rtl"] .article-body blockquote{border-left:0;border-right:3px solid var(--brand)}
[dir="rtl"] .ans-card{border-left:0;border-right:3px solid transparent}
[dir="rtl"] .ans-card:hover{border-left-color:transparent;border-right-color:var(--brand)}
[dir="rtl"] .spec-chip{margin:2px 0 2px 6px}
[dir="rtl"] .qf-hp{left:auto;right:-9999px}
@media(max-width:860px){
  [dir="rtl"] .foot-grid>div{padding-right:0;border-right:0;border-top:1px solid rgba(255,255,255,.08)}
  [dir="rtl"] .step-flow::before{right:28px;left:auto}
  [dir="rtl"] .step{text-align:right;padding-left:0;padding-right:14px}
  [dir="rtl"] .market-card .body{padding-left:16px}
}

/* ============ 减少动效 ============ */
@media(prefers-reduced-motion:reduce){
  .hero,.marquee-track,.reveal{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}