/* ============================================================
   GREENPRINT · 大地工程学 —— 佳润环保 v2 设计系统
   深松绿 × 暖米白 × 电光青柠 | 编辑式工程风
   ============================================================ */
:root{
  --pine:#0D2A22;          /* 深松绿 · 主暗面 */
  --pine-2:#12382C;        /* 暗面次级 */
  --pine-3:#1B4A3A;        /* 暗面强调 */
  --cream:#F2EDE2;         /* 暖米白 · 主亮面 */
  --cream-2:#E8E1D1;       /* 亮面次级 */
  --lime:#C4F04A;          /* 电光青柠 · 强调 */
  --lime-d:#A8D62F;
  --clay:#B4532A;          /* 陶土 · 稀用警示 */
  --ink:#14231B;           /* 正文墨色 */
  --ink-2:#41544A;         /* 次级文字 */
  --ink-3:#7A8A80;         /* 弱文字 */
  --line:rgba(20,35,27,.14);
  --line-d:rgba(242,237,226,.16);
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--cream);line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
em{font-style:normal}
.wrap{max-width:1280px;margin:0 auto;padding:0 40px}
.sec{padding:clamp(72px,9vw,128px) 0;position:relative}
.sec-anchor{scroll-margin-top:88px}

/* ---------- 滚动进场 ---------- */
.rv{opacity:0;transform:translateY(30px);transition:opacity .85s var(--ease),transform .85s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.08s}.rv-d2{transition-delay:.16s}.rv-d3{transition-delay:.24s}.rv-d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  .ticker-track{animation:none !important}
  html{scroll-behavior:auto}
}

/* ---------- 排版基元 ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:11.5px;font-weight:700;letter-spacing:3.2px;text-transform:uppercase;margin-bottom:18px}
.eyebrow::before{content:"";width:26px;height:3px;background:var(--lime);flex-shrink:0}
.dark .eyebrow{color:var(--lime)}
.light .eyebrow{color:var(--clay)}
.sec-h{max-width:720px;margin-bottom:clamp(42px,5vw,64px)}
.sec-h.mid{margin-left:auto;margin-right:auto;text-align:center}
.sec-h.mid .eyebrow{justify-content:center}
.sec-h h2{font-size:clamp(30px,4.2vw,52px);font-weight:900;line-height:1.22;letter-spacing:-.5px}
.sec-h p{margin-top:16px;font-size:clamp(14.5px,1.3vw,16.5px);line-height:1.95;color:var(--ink-2)}
.dark .sec-h p{color:#B9CCC1}
.dark .sec-h h2{color:var(--cream)}
.num-mark{position:absolute;font-size:clamp(120px,18vw,240px);font-weight:900;line-height:.8;letter-spacing:-6px;pointer-events:none;user-select:none;opacity:.055}
.dark .num-mark{color:var(--lime)}
.light .num-mark{color:var(--pine)}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;border-radius:4px;transition:transform .28s var(--ease),background .22s,box-shadow .28s var(--ease),color .22s;white-space:nowrap;min-height:46px;padding:12px 26px;font-size:15px}
.btn-p{background:var(--lime);color:#12280A}
.btn-p:hover{background:var(--lime-d);transform:translateY(-2px);box-shadow:0 12px 28px rgba(168,214,47,.35)}
.btn-ghost{border:1.5px solid rgba(242,237,226,.42);color:var(--cream)}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px)}
.btn-ink{background:var(--pine);color:var(--cream)}
.btn-ink:hover{background:var(--pine-3);transform:translateY(-2px);box-shadow:0 12px 28px rgba(13,42,34,.28)}
.btn-line{border:1.5px solid var(--pine);color:var(--pine)}
.btn-line:hover{background:var(--pine);color:var(--cream);transform:translateY(-2px)}
.btn-lg{padding:16px 34px;font-size:16px;min-height:54px}
:focus-visible{outline:2.5px solid var(--lime);outline-offset:3px}

/* ---------- LOGO ---------- */
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mk{width:42px;height:42px;border-radius:8px;background:var(--lime);position:relative;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.logo-mk svg{width:24px;height:24px}
.logo-tx b{display:block;font-size:17px;font-weight:900;letter-spacing:1px;line-height:1.2}
.logo-tx span{display:block;font-size:9px;letter-spacing:2.2px;opacity:.72;text-transform:uppercase;font-weight:600}

/* ============================================================
   NAV
   ============================================================ */
.nav{position:fixed;top:0;left:0;right:0;z-index:900;background:rgba(13,42,34,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-d)}
.nav-in{max-width:1400px;margin:0 auto;padding:0 32px;height:74px;display:flex;align-items:center;gap:30px}
.nav .logo{color:var(--cream)}
.menu{display:flex;gap:4px;margin-left:auto}
.menu a{padding:9px 14px;font-size:14.5px;font-weight:500;color:#C6D4CB;border-radius:4px;transition:.2s;position:relative}
.menu a:hover{color:var(--lime);background:rgba(196,240,74,.08)}
.menu a.on{color:var(--pine);background:var(--lime);font-weight:700}
.nav-r{display:flex;align-items:center;gap:18px}
.nav-tel{text-align:right;line-height:1.3}
.nav-tel small{display:block;font-size:10px;letter-spacing:1.4px;color:#8FA89B;text-transform:uppercase}
.nav-tel b{font-size:17px;color:var(--lime);letter-spacing:.4px;font-weight:800}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line-d);border-radius:6px;align-items:center;justify-content:center;cursor:pointer}
.btn-mini{display:none}
.m-menu{display:none}

/* ============================================================
   HERO
   ============================================================ */
.hero{background:var(--pine);color:var(--cream);padding:calc(74px + clamp(48px,6vw,88px)) 0 0;position:relative;overflow:hidden}
.hero-bg-word{position:absolute;right:-2vw;top:8%;font-size:clamp(180px,26vw,380px);font-weight:900;letter-spacing:-10px;color:rgba(196,240,74,.05);line-height:.85;pointer-events:none;user-select:none}
.hero-grid{display:grid;grid-template-columns:minmax(0,6.1fr) minmax(0,5.9fr);gap:clamp(36px,4.4vw,64px);align-items:center;position:relative;z-index:2}
.hero-tag{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;letter-spacing:1.8px;color:var(--lime);border:1px solid rgba(196,240,74,.35);padding:8px 16px;border-radius:999px;margin-bottom:26px;font-weight:600}
.hero-tag i{width:7px;height:7px;background:var(--lime);border-radius:50%;flex-shrink:0;animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:clamp(38px,5.6vw,74px);font-weight:900;line-height:1.12;letter-spacing:-1.5px}
.hero h1 em{color:var(--lime);position:relative}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:4px;background:rgba(196,240,74,.28)}
.hero-sub{margin-top:24px;font-size:clamp(15px,1.35vw,17px);line-height:2.05;color:#B9CCC1;max-width:560px}
.hero-sub b{color:var(--cream);font-weight:700}
.hero-cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:clamp(38px,4.5vw,58px);padding:28px 0;border-top:1px solid var(--line-d)}
.hero-meta b{display:block;font-size:clamp(26px,2.6vw,38px);font-weight:900;letter-spacing:-1px;color:var(--lime);line-height:1.1}
.hero-meta b i{font-style:normal;font-size:.52em;font-weight:700;margin-left:3px;opacity:.85}
.hero-meta span{display:block;font-size:12px;color:#8FA89B;margin-top:8px;letter-spacing:.4px}

/* hero 照片组 */
.hero-photos{position:relative;min-height:480px}
.ph-main{position:relative;border:2px solid rgba(196,240,74,.5);border-radius:6px;overflow:hidden;box-shadow:24px 24px 0 rgba(196,240,74,.12)}
.ph-main img{width:100%;height:420px;object-fit:cover;filter:saturate(.92) contrast(1.04)}
.ph-main::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(13,42,34,.18),transparent 45%)}
.ph-chip{position:absolute;background:var(--cream);color:var(--ink);padding:12px 18px;border-radius:4px;font-size:12.5px;font-weight:700;line-height:1.5;box-shadow:0 14px 34px rgba(0,0,0,.32)}
.ph-chip small{display:block;font-size:10px;letter-spacing:1.6px;color:var(--clay);font-weight:800;text-transform:uppercase}
.ph-chip.c1{top:26px;left:-32px;border-left:4px solid var(--lime)}
.ph-chip.c2{bottom:60px;right:-26px;border-left:4px solid var(--clay)}
.ph-mini{position:absolute;bottom:-18px;left:-32px;width:170px;border:2px solid var(--pine);border-radius:4px;overflow:hidden;box-shadow:0 18px 40px rgba(0,0,0,.35)}
.ph-mini img{height:112px;width:100%;object-fit:cover}
/* ---- 首屏工程图纸卡 ---- */
.hero-art{position:relative;min-width:0}
.hero-bp{position:relative;border:1px solid rgba(196,240,74,.34);border-radius:6px;background:#08211A;overflow:hidden;
  box-shadow:22px 22px 0 rgba(196,240,74,.10),0 28px 58px rgba(0,0,0,.32)}
.hero-bp svg{display:block;width:100%;height:auto}
.bp-scroll{overflow:hidden}
.bp-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 16px;
  border-top:1px solid rgba(196,240,74,.18);background:rgba(196,240,74,.05);font-size:11.5px;line-height:1.5;color:#8FA89B}
.bp-bar b{color:var(--cream);font-weight:700}
.bp-bar a{flex-shrink:0;color:var(--lime);font-weight:800;text-decoration:none;
  border-bottom:1px solid rgba(196,240,74,.45);padding-bottom:1px;transition:.2s}
.bp-bar a:hover{border-bottom-color:var(--lime);letter-spacing:.4px}
.bp-hint{display:none}

/* ============================================================
   TICKER 跑马灯
   ============================================================ */
.ticker{background:var(--lime);color:#12280A;overflow:hidden;border-top:3px solid var(--pine);border-bottom:3px solid var(--pine);padding:14px 0}
.ticker-track{display:flex;width:max-content;animation:tick 32s linear infinite}
.ticker-track span{font-size:14px;font-weight:800;letter-spacing:3.5px;padding-right:46px;white-space:nowrap;text-transform:uppercase}
.ticker-track span::after{content:"◆";margin-left:46px;opacity:.4}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============================================================
   痛点（编辑式行列表）
   ============================================================ */
.pain-row{display:grid;grid-template-columns:120px minmax(0,1fr) minmax(0,1.15fr);gap:clamp(18px,3vw,42px);align-items:baseline;padding:30px 0;border-top:2px solid var(--pine);transition:background .3s}
.pain-row:last-of-type{border-bottom:2px solid var(--pine)}
.pain-row:hover{background:rgba(13,42,34,.04)}
.pain-no{font-size:clamp(34px,3.6vw,52px);font-weight:900;letter-spacing:-2px;color:var(--pine);line-height:1}
.pain-no small{display:block;font-size:11px;letter-spacing:2px;color:var(--clay);font-weight:800;margin-top:4px}
.pain-row h4{font-size:clamp(18px,1.9vw,23px);font-weight:800;line-height:1.5}
.pain-row p{font-size:14.5px;color:var(--ink-2);line-height:1.95}
.pain-ans{margin-top:44px;background:var(--pine);color:var(--cream);padding:clamp(26px,3.5vw,40px);border-radius:6px;display:flex;gap:22px;align-items:flex-start;flex-wrap:wrap}
.pain-ans b{background:var(--lime);color:#12280A;padding:8px 18px;border-radius:3px;font-size:14px;font-weight:800;letter-spacing:1px;flex-shrink:0}
.pain-ans span{font-size:15px;line-height:1.95;color:#C6D4CB;flex:1;min-width:260px}

/* ============================================================
   五工段（暗面横向面板）
   ============================================================ */
.dark{background:var(--pine);color:var(--cream)}
.stages{display:grid;grid-template-columns:repeat(5,1fr);gap:2px;background:var(--line-d)}
.stage{background:var(--pine-2);padding:28px 22px 24px;position:relative;transition:background .35s var(--ease);min-height:320px;display:flex;flex-direction:column}
.stage:hover{background:var(--pine-3)}
.stage-no{font-size:clamp(38px,3.4vw,52px);font-weight:900;letter-spacing:-2px;color:rgba(196,240,74,.22);line-height:1;transition:color .35s}
.stage:hover .stage-no{color:var(--lime)}
.stage h4{font-size:19px;font-weight:800;margin:10px 0 4px}
.stage .en{font-size:10px;letter-spacing:2.2px;color:#7E948A;text-transform:uppercase;font-weight:700;margin-bottom:16px;display:block}
.stage ul{flex:1}
.stage li{font-size:13px;color:#B9CCC1;padding:6px 0 6px 14px;position:relative;line-height:1.65}
.stage li::before{content:"";position:absolute;left:0;top:13px;width:5px;height:5px;background:var(--lime);border-radius:1px;opacity:.7}
.stage-note{margin-top:16px;padding:11px 13px;background:rgba(196,240,74,.1);border-left:3px solid var(--lime);font-size:12.5px;color:#D4E2DA;border-radius:0 3px 3px 0;line-height:1.7}
.stage-note b{color:var(--lime);font-size:15px;font-weight:800}

/* ============================================================
   三条路线
   ============================================================ */
.route-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.route-card{background:var(--cream-2);border:2px solid var(--pine);border-radius:6px;padding:32px 28px;display:flex;flex-direction:column;position:relative;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.route-card:hover{transform:translateY(-6px);box-shadow:0 22px 48px rgba(13,42,34,.16)}
.route-card.hot{background:var(--pine);color:var(--cream);border-color:var(--lime);border-width:3px;box-shadow:0 24px 56px rgba(13,42,34,.28)}
.route-badge{position:absolute;top:-15px;left:26px;background:var(--lime);color:#12280A;font-size:12px;font-weight:800;padding:7px 16px;border-radius:3px;letter-spacing:1px}
.route-card h3{font-size:23px;font-weight:900;letter-spacing:-.3px}
.rt-sub{font-size:10.5px;letter-spacing:2.4px;text-transform:uppercase;font-weight:800;opacity:.62;margin:8px 0 22px}
.route-spec{border-top:1px solid var(--line);margin-bottom:18px}
.route-card.hot .route-spec{border-color:var(--line-d)}
.route-spec>div{display:flex;justify-content:space-between;align-items:baseline;padding:11px 0;border-bottom:1px solid var(--line);gap:14px}
.route-card.hot .route-spec>div{border-color:var(--line-d)}
.route-spec dt{font-size:12.5px;font-weight:600;opacity:.72;white-space:nowrap}
.route-spec dd{font-size:15px;font-weight:800;text-align:right}
.route-card.hot .route-spec dd{color:var(--lime)}
.rt-f{font-size:13.5px;line-height:1.95;opacity:.85;flex:1;margin-bottom:20px}
.route-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:800;color:var(--clay);transition:gap .25s var(--ease)}
.route-card.hot .route-link{color:var(--lime)}
.route-link:hover{gap:14px}
.route-tip{margin-top:30px;display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--ink-3);line-height:1.85}
.route-tip svg{flex-shrink:0;margin-top:4px}

/* ============================================================
   设备中心
   ============================================================ */
.eq-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.eq{border:2px solid var(--pine);border-radius:6px;overflow:hidden;background:#FBF8F1;display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.eq:hover{transform:translateY(-6px);box-shadow:0 22px 48px rgba(13,42,34,.16)}
.eq.feature{border-color:var(--lime);border-width:3px}
.eq-pic{aspect-ratio:3/2;position:relative;overflow:hidden;background:var(--pine-2)}
.eq-pic img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease),filter .5s;filter:saturate(.9)}
.eq:hover .eq-pic img{transform:scale(1.06);filter:saturate(1.05)}
.eq-pic::after{content:"";position:absolute;inset:0;background:linear-gradient(195deg,rgba(13,42,34,.34),transparent 52%)}
.eq-tag{position:absolute;top:12px;left:12px;z-index:2;background:var(--pine);color:var(--lime);font-size:10.5px;font-weight:800;letter-spacing:1.6px;padding:6px 11px;border-radius:2px}
.eq.feature .eq-tag{background:var(--lime);color:#12280A}
.eq-b{padding:22px 22px 20px;display:flex;flex-direction:column;flex:1}
.eq-b h4{font-size:19px;font-weight:900;letter-spacing:-.2px}
.eq-s{font-size:10px;letter-spacing:2.2px;text-transform:uppercase;color:var(--clay);font-weight:800;margin:5px 0 12px}
.eq-b p{font-size:13.2px;color:var(--ink-2);line-height:1.9;flex:1}
.eq-kv{display:flex;gap:8px;flex-wrap:wrap;margin:15px 0 12px}
.eq-kv span{font-size:11.5px;font-weight:700;background:var(--cream-2);border:1px solid var(--line);padding:5px 11px;border-radius:999px;color:var(--ink-2)}
.eq.feature .eq-kv span{background:rgba(196,240,74,.22);border-color:rgba(168,214,47,.5);color:var(--pine)}
.eq-more{font-size:13px;font-weight:800;color:var(--pine);display:inline-flex;align-items:center;gap:6px;transition:gap .25s var(--ease)}
.eq-more:hover{gap:12px;color:var(--clay)}
.eq-foot{margin-top:36px;background:var(--pine);color:var(--cream);border-radius:6px;padding:28px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.eq-foot p{font-size:14px;color:#B9CCC1;max-width:640px;line-height:1.9}

/* ============================================================
   服务流程
   ============================================================ */
.flow-line{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:12px}
.flow-line::before{content:"";position:absolute;top:38px;left:5%;right:5%;height:3px;background:rgba(196,240,74,.3)}
.flow-i{position:relative;text-align:center;padding:0 8px}
.flow-n{width:76px;height:76px;border-radius:50%;background:var(--pine-2);border:3px solid var(--lime);color:var(--lime);font-size:22px;font-weight:900;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;position:relative;z-index:2;letter-spacing:-1px;transition:transform .35s var(--ease),background .3s}
.flow-i:hover .flow-n{transform:scale(1.1);background:var(--lime);color:#12280A}
.flow-i h4{font-size:17px;font-weight:800;color:var(--cream);margin-bottom:8px}
.flow-i p{font-size:12.8px;color:#9DB3A8;line-height:1.85;min-height:62px}
.fl-w{display:inline-block;font-size:11px;font-weight:800;letter-spacing:1px;color:var(--pine);background:var(--lime);padding:5px 12px;border-radius:999px;margin-top:10px}

/* ============================================================
   案例
   ============================================================ */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case{border:2px solid var(--pine);border-radius:6px;overflow:hidden;background:#FBF8F1;display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.case:hover{transform:translateY(-6px);box-shadow:0 22px 48px rgba(13,42,34,.16)}
.case-pic{background:var(--pine);height:172px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.case-pic svg{opacity:.75}
.case-loc{position:absolute;top:14px;left:14px;display:flex;align-items:center;gap:8px;font-size:12px;font-weight:800;color:var(--pine);background:var(--lime);padding:6px 13px;border-radius:2px;letter-spacing:.6px}
.case-loc i{width:7px;height:7px;background:var(--pine);border-radius:50%}
.case-b{padding:24px 22px;display:flex;flex-direction:column;flex:1}
.case-b h4{font-size:18.5px;font-weight:900;line-height:1.55;letter-spacing:-.2px}
.case-spec{margin:18px 0;border-top:1px solid var(--line)}
.case-spec>div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:12.5px}
.case-spec>div span{color:var(--ink-3);font-weight:600}
.case-spec>div b{font-weight:800;text-align:right}
.case-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:auto}
.case-tags span{font-size:11px;font-weight:700;padding:5px 10px;border:1.5px solid var(--pine);border-radius:999px;color:var(--pine);letter-spacing:.4px}

/* ============================================================
   下载中心
   ============================================================ */
.dl-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.dl-card{background:var(--pine-2);border:2px solid transparent;border-radius:6px;padding:28px 28px;cursor:pointer;display:grid;grid-template-columns:60px minmax(0,1fr);gap:20px;align-items:start;transition:background .32s var(--ease),border-color .32s,transform .32s var(--ease);position:relative;overflow:hidden;text-align:left;width:100%}
.dl-card:hover{background:var(--pine-3);border-color:var(--lime);transform:translateY(-4px)}
.dl-card::after{content:"→";position:absolute;right:22px;bottom:20px;font-size:20px;color:var(--lime);opacity:0;transform:translateX(-8px);transition:.32s var(--ease)}
.dl-card:hover::after{opacity:1;transform:none}
.dl-ic{width:60px;height:60px;background:rgba(196,240,74,.14);border:1.5px solid rgba(196,240,74,.4);border-radius:4px;display:flex;align-items:center;justify-content:center}
.dl-card h4{font-size:18px;font-weight:800;color:var(--cream);margin-bottom:8px;padding-right:28px}
.dl-card p{font-size:13px;color:#9DB3A8;line-height:1.9}
.dl-meta{margin-top:14px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.dl-meta span{font-size:11px;letter-spacing:1.2px;color:#7E948A;font-weight:700}
.dl-meta b{font-size:12px;color:var(--lime);font-weight:800;display:inline-flex;align-items:center;gap:6px}
.dl-note{margin-top:28px;display:flex;gap:11px;align-items:flex-start;font-size:12.5px;color:#9DB3A8;line-height:1.9}
.dl-note svg{flex-shrink:0;margin-top:4px}

/* ============================================================
   为什么选佳润
   ============================================================ */
.why{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(32px,4.5vw,64px);align-items:start}
.why-i{display:grid;grid-template-columns:64px minmax(0,1fr);gap:18px;padding:22px 0;border-top:1px solid var(--line)}
.why-i:last-child{border-bottom:1px solid var(--line)}
.wn{font-size:28px;font-weight:900;letter-spacing:-1.5px;color:var(--clay);line-height:1.1}
.why-i h4{font-size:17.5px;font-weight:800;margin-bottom:8px;letter-spacing:-.2px}
.why-i p{font-size:13.5px;color:var(--ink-2);line-height:1.95}
.why-fig{background:var(--pine);border-radius:6px;overflow:hidden}
.why-fig-bar{display:flex;justify-content:space-between;gap:14px;padding:14px 22px;border-bottom:1px solid var(--line-d);font-size:10px;letter-spacing:2px;color:#8FA89B;font-weight:800;text-transform:uppercase;flex-wrap:wrap}
.why-fig-body{padding:22px}
.why-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}
.why-stats>div{background:rgba(196,240,74,.1);border-radius:4px;padding:14px 10px;text-align:center}
.why-stats b{display:block;font-size:clamp(18px,1.9vw,25px);font-weight:900;color:var(--lime);letter-spacing:-.5px;line-height:1.2}
.why-stats span{display:block;font-size:11px;color:#8FA89B;margin-top:5px}

/* ============================================================
   新闻
   ============================================================ */
.news-hd{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:42px;flex-wrap:wrap}
.news-hd .sec-h{margin-bottom:0}
.news-all{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:800;color:var(--pine);border-bottom:2.5px solid var(--lime);padding-bottom:5px;transition:gap .25s var(--ease)}
.news-all:hover{gap:14px}
.news-grid{display:grid;grid-template-columns:1.06fr 1fr;gap:34px;align-items:start}
.news-lead{background:#FBF8F1;border:2px solid var(--pine);border-radius:6px;overflow:hidden;display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.news-lead:hover{transform:translateY(-5px);box-shadow:0 22px 48px rgba(13,42,34,.16)}
.nl-pic{aspect-ratio:16/9;position:relative;overflow:hidden;background:var(--pine-2)}
.nl-pic img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.news-lead:hover .nl-pic img{transform:scale(1.05)}
.ncat{display:inline-block;font-size:11px;font-weight:800;padding:5px 11px;border-radius:2px;letter-spacing:1px;white-space:nowrap}
.ncat.c1{background:var(--lime);color:#12280A}
.ncat.c2{background:var(--pine);color:var(--lime)}
.ncat.c3{background:var(--clay);color:#FBEFE8}
.ncat.c4{background:var(--cream-2);color:var(--ink-2);border:1.5px solid var(--line)}
.ncat.on-pic{position:absolute;top:14px;left:14px;z-index:2}
.nl-body{padding:24px 26px 28px}
.nl-meta{font-size:12px;color:var(--ink-3);display:flex;gap:10px;margin-bottom:12px;font-weight:600;letter-spacing:.4px}
.nl-body h3{font-size:21px;line-height:1.5;font-weight:900;letter-spacing:-.3px;margin-bottom:11px;transition:color .2s}
.news-lead:hover .nl-body h3{color:var(--clay)}
.nl-body p{font-size:13.5px;color:var(--ink-2);line-height:1.95}
.nl-more{display:inline-block;margin-top:16px;font-size:13px;font-weight:800;color:var(--clay)}
.news-side{display:flex;flex-direction:column}
.news-item{display:grid;grid-template-columns:66px minmax(0,1fr) 22px;gap:18px;align-items:center;padding:22px 6px;border-bottom:1px solid var(--line);transition:.25s}
.news-item:first-child{padding-top:4px}
.news-item:last-child{border-bottom:0}
.news-item:hover{background:#FBF8F1;border-radius:5px;padding-left:16px;padding-right:12px}
.ni-date{text-align:center;border-right:2px solid var(--lime);padding-right:12px}
.ni-date b{display:block;font-size:18px;font-weight:900;letter-spacing:-.5px;line-height:1.2}
.ni-date span{display:block;font-size:10px;color:var(--ink-3);margin-top:2px;font-weight:700}
.ni-main h4{font-size:15px;line-height:1.6;font-weight:700;margin-top:8px;transition:color .2s}
.news-item:hover h4{color:var(--clay)}
.ni-arrow{color:var(--ink-3);text-align:right;font-size:16px;transition:.25s}
.news-item:hover .ni-arrow{color:var(--lime-d);transform:translateX(4px)}

/* ============================================================
   CTA（青柠大色块）
   ============================================================ */
.cta{background:var(--lime);color:#12280A;padding:clamp(72px,8vw,110px) 0;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;left:-6%;top:-42%;width:52vw;height:160%;background:rgba(13,42,34,.07);border-radius:50%;pointer-events:none}
.cta-in{max-width:1280px;margin:0 auto;padding:0 40px;position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:clamp(36px,5vw,64px);align-items:center}
.cta .eyebrow{color:#2C4A10}
.cta .eyebrow::before{background:var(--pine)}
.cta h2{font-size:clamp(30px,3.8vw,50px);font-weight:900;line-height:1.22;letter-spacing:-.8px}
.cta h2 em{color:var(--pine);text-decoration:underline;text-decoration-thickness:5px;text-underline-offset:7px;text-decoration-color:rgba(13,42,34,.35)}
.cta-l>p{font-size:15.5px;line-height:2;color:#2C4A10;margin:18px 0 28px;max-width:500px;font-weight:500}
.cta-pts{display:grid;gap:13px}
.cta-pts div{display:flex;align-items:flex-start;gap:11px;font-size:14.5px;font-weight:600;color:#1A3208}
.cta-pts svg{flex-shrink:0;margin-top:4px}
.form-card{background:var(--pine);border-radius:8px;padding:34px 32px 30px;color:var(--cream);box-shadow:0 32px 70px rgba(13,42,34,.38)}
.form-card h3{font-size:21px;font-weight:900;margin-bottom:7px}
.form-card>p{font-size:12.8px;color:#8FA89B;margin-bottom:24px;line-height:1.75}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.f-g{margin-bottom:14px}
.f-g label{display:block;font-size:12px;font-weight:700;letter-spacing:.6px;color:#B9CCC1;margin-bottom:7px}
.f-g label i{color:var(--lime);font-style:normal}
.f-g input,.f-g select,.f-g textarea{width:100%;padding:12px 13px;border:1.5px solid rgba(242,237,226,.22);border-radius:4px;font-size:14px;font-family:inherit;color:var(--cream);background:rgba(242,237,226,.06);transition:.2s;outline:none}
.f-g input:focus,.f-g select:focus{border-color:var(--lime);background:rgba(196,240,74,.08)}
.f-g input::placeholder{color:#7E948A}
.f-g select{appearance:none;background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%23C4F04A' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center;padding-right:34px}
.f-g select option{background:var(--pine);color:var(--cream)}
.form-card .btn{width:100%;margin-top:6px;padding:14px}
.form-tip{font-size:11px;color:#7E948A;text-align:center;margin-top:13px;line-height:1.7}

/* ============================================================
   页脚
   ============================================================ */
.foot{background:var(--pine);color:var(--cream);padding:clamp(58px,7vw,88px) 0 0}
.foot-in{max-width:1280px;margin:0 auto;padding:0 40px;display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:44px;padding-bottom:52px}
.foot .logo{color:var(--cream)}
.foot .logo-mk{background:rgba(196,240,74,.15);border:1.5px solid rgba(196,240,74,.4)}
.foot .logo-tx span{color:#8FA89B}
.foot-brand p{margin-top:18px;line-height:1.95;font-size:13px;max-width:330px;color:#9DB3A8}
.foot-cont{margin-top:22px;display:grid;gap:9px;font-size:13px;color:#9DB3A8}
.foot-cont b{color:var(--lime);font-size:18px;letter-spacing:.4px;font-weight:800}
.foot h5{font-size:13px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--cream);margin-bottom:18px}
.foot-col a{display:block;font-size:13px;color:#9DB3A8;padding:6px 0;transition:.2s}
.foot-col a:hover{color:var(--lime);transform:translateX(3px)}
.foot-bot{border-top:1px solid var(--line-d);padding:22px 0;font-size:12px;color:#7E948A}
.foot-bot div{max-width:1280px;margin:0 auto;padding:0 40px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

/* ============================================================
   MODAL
   ============================================================ */
.mask{position:fixed;inset:0;background:rgba(13,42,34,.72);backdrop-filter:blur(5px);z-index:999;display:none;align-items:center;justify-content:center;padding:24px}
.mask.on{display:flex}
.modal{background:var(--cream);border-radius:8px;width:100%;max-width:480px;padding:38px 36px 32px;position:relative;animation:pop .3s var(--ease);border-top:5px solid var(--lime)}
@keyframes pop{from{opacity:0;transform:translateY(18px) scale(.97)}to{opacity:1;transform:none}}
.modal-x{position:absolute;top:14px;right:14px;width:36px;height:36px;background:var(--cream-2);border-radius:50%;cursor:pointer;font-size:19px;line-height:1;display:flex;align-items:center;justify-content:center;color:var(--ink-2)}
.modal-x:hover{background:var(--pine);color:var(--cream)}
.modal-ic{width:52px;height:52px;background:var(--pine);border-radius:6px;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.modal h3{font-size:21px;font-weight:900;margin-bottom:8px;letter-spacing:-.2px}
.modal>p{font-size:13.2px;color:var(--ink-2);line-height:1.85;margin-bottom:22px}
.modal .f-g label{color:var(--ink-2)}
.modal .f-g input,.modal .f-g select{color:var(--ink);background:#FBF8F1;border-color:var(--line)}
.modal .f-g input:focus,.modal .f-g select:focus{border-color:var(--pine);background:#fff;box-shadow:0 0 0 3px rgba(13,42,34,.1)}
.modal .f-g input::placeholder{color:#A9B6AC}
.modal .f-g select option{background:#fff;color:var(--ink)}
.modal .btn{width:100%;padding:14px;margin-top:6px}
.modal-note{font-size:11px;color:var(--ink-3);text-align:center;margin-top:12px}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1180px){
  .hero-grid{grid-template-columns:1fr;gap:52px}
  .hero-photos{min-height:0;max-width:640px}
  .ph-main img{height:360px}
  .ph-chip.c1{left:-12px}
  .ph-chip.c2{right:-12px}
  .stages{grid-template-columns:repeat(3,1fr)}
  .stage{min-height:0}
  .eq-grid{grid-template-columns:repeat(2,1fr)}
  .flow-line{grid-template-columns:repeat(3,1fr);gap:30px 16px}
  .flow-line::before{display:none}
}
@media (max-width:960px){
  .menu{display:none}
  .burger{display:flex}
  .btn-mini{display:inline}
  .btn-full{display:none}
  .nav-tel{display:none}
  .nav .btn-p{padding:9px 15px;font-size:13px;min-height:40px}
  .m-menu{display:none;position:fixed;top:74px;left:0;right:0;bottom:0;background:var(--pine);z-index:899;padding:28px 32px;overflow-y:auto}
  .m-menu.open{display:block}
  .m-menu a{display:block;padding:16px 0;font-size:19px;font-weight:700;color:var(--cream);border-bottom:1px solid var(--line-d)}
  .m-menu a:hover{color:var(--lime)}
  .route-grid{grid-template-columns:1fr;max-width:520px}
  .news-grid{grid-template-columns:1fr}
  .cta-in{grid-template-columns:1fr;gap:40px}
  .why{grid-template-columns:1fr}
  .foot-in{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:760px){
  .wrap,.nav-in,.cta-in,.foot-in,.foot-bot div{padding-left:20px;padding-right:20px}
  .sec{padding:58px 0}
  .hero{padding-top:calc(74px + 42px)}
  .hero-meta{grid-template-columns:1fr 1fr;gap:20px 0;padding:22px 0}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{width:100%}
  .hero-bp{box-shadow:14px 14px 0 rgba(196,240,74,.10),0 20px 40px rgba(0,0,0,.3)}
  .bp-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .bp-scroll svg{min-width:540px;width:540px}
  .bp-hint{display:block;text-align:center;font-size:10.5px;color:#7E9A8C;letter-spacing:1px;padding-top:8px}
  .bp-bar{flex-direction:column;align-items:flex-start;gap:6px;padding:10px 14px;font-size:11px}
  .pain-row{grid-template-columns:1fr;gap:10px;padding:24px 0}
  .pain-no{display:flex;align-items:baseline;gap:12px}
  .pain-no small{margin-top:0}
  .stages{grid-template-columns:1fr}
  .eq-grid{grid-template-columns:1fr}
  .flow-line{grid-template-columns:1fr 1fr}
  .case-grid{grid-template-columns:1fr}
  .dl-grid{grid-template-columns:1fr}
  .dl-card{grid-template-columns:1fr}
  .f-row{grid-template-columns:1fr}
  .form-card{padding:26px 22px}
  .modal{padding:30px 22px 26px}
  .foot-in{grid-template-columns:1fr}
  .why-stats{grid-template-columns:1fr 1fr}
  .eq-foot{flex-direction:column;align-items:flex-start}
}

/* ============================================================
   INNER PAGES · 内页系统（与首页同一套 token）
   ============================================================ */

/* ---------- 页面头部 ---------- */
.phero{background:var(--pine);color:var(--cream);padding:calc(74px + clamp(38px,4.6vw,62px)) 0 clamp(40px,4.6vw,62px);position:relative;overflow:hidden;border-bottom:1px solid var(--line-d)}
.phero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(196,240,74,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(196,240,74,.055) 1px,transparent 1px);
  background-size:64px 64px;mask-image:linear-gradient(180deg,#000 20%,transparent 92%)}
.phero-bg{position:absolute;right:-1vw;bottom:-2%;font-size:clamp(110px,16vw,240px);font-weight:900;line-height:.82;letter-spacing:-8px;color:rgba(196,240,74,.05);pointer-events:none;user-select:none;text-transform:uppercase;white-space:nowrap}
.phero .wrap{position:relative;z-index:2}
.crumb{display:flex;align-items:center;gap:9px;font-size:12px;color:#7E948A;margin-bottom:26px;letter-spacing:.5px;flex-wrap:wrap}
.crumb a{transition:color .2s}
.crumb a:hover{color:var(--lime)}
.crumb i{opacity:.45;font-style:normal}
.crumb span{color:#B9CCC1}
.phero .ph-tag{display:inline-flex;align-items:center;gap:9px;font-size:11.5px;font-weight:800;letter-spacing:2.4px;text-transform:uppercase;color:var(--lime);border:1px solid rgba(196,240,74,.34);padding:7px 15px;border-radius:999px;margin-bottom:20px}
.phero h1{font-size:clamp(29px,4.3vw,52px);font-weight:900;line-height:1.2;letter-spacing:-1px;max-width:900px}
.phero-lead{margin-top:18px;max-width:700px;color:#B9CCC1;font-size:clamp(14px,1.3vw,16px);line-height:2.05}
.phero-lead b{color:var(--cream);font-weight:700}
.phero-tags{display:flex;gap:9px;flex-wrap:wrap;margin-top:24px}
.phero-tags span{font-size:11.5px;font-weight:700;color:#C6D4CB;border:1px solid var(--line-d);padding:6px 13px;border-radius:999px}
.phero-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-d);margin-top:clamp(28px,3.6vw,44px);border:1px solid var(--line-d)}
.phero-strip>div{background:rgba(18,56,44,.9);padding:17px 20px}
.phero-strip b{display:block;font-size:clamp(17px,1.8vw,23px);font-weight:900;color:var(--lime);letter-spacing:-.4px;line-height:1.2}
.phero-strip span{display:block;font-size:11.5px;color:#8FA89B;margin-top:6px;letter-spacing:.3px}
.phero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}

/* ---------- 正文排版 ---------- */
.prose{font-size:15px;line-height:2.02;color:var(--ink-2)}
.prose>*+*{margin-top:16px}
.prose h2{font-size:clamp(21px,2.2vw,27px);font-weight:900;color:var(--ink);line-height:1.45;letter-spacing:-.4px;margin-top:40px;padding-left:14px;border-left:4px solid var(--lime-d)}
.prose h3{font-size:17.5px;font-weight:800;color:var(--ink);margin-top:28px;line-height:1.6}
.prose strong,.prose b{color:var(--pine);font-weight:800}
.prose ul,.prose ol{padding-left:20px}
.prose li{margin:8px 0;position:relative}
.prose ul li{list-style:none;padding-left:16px}
.prose ul li::before{content:"";position:absolute;left:0;top:.78em;width:6px;height:6px;background:var(--lime-d);border-radius:1px}
.prose ol{list-style:decimal;padding-left:22px}
.prose ol li::marker{color:var(--clay);font-weight:800}
.prose a{color:var(--clay);font-weight:700;border-bottom:1px solid rgba(180,83,42,.35)}
.prose code{font-family:ui-monospace,Consolas,monospace;font-size:.9em;background:var(--cream-2);padding:2px 6px;border-radius:3px;color:var(--pine-3)}

/* ---------- 两栏 ---------- */
.two-col{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,.82fr);gap:clamp(28px,4vw,56px);align-items:start}
.two-col.rev{grid-template-columns:minmax(0,.82fr) minmax(0,1.6fr)}
.sticky{position:sticky;top:96px}

/* ---------- 侧栏卡 ---------- */
.side-card{background:var(--pine);color:var(--cream);border-radius:6px;padding:26px 24px;border-top:4px solid var(--lime)}
.side-card h4{font-size:17px;font-weight:900;line-height:1.5}
.side-card p{font-size:12.8px;color:#9DB3A8;line-height:1.85;margin:10px 0 18px}
.side-card .btn{width:100%;padding:12px;font-size:14px}
.side-tel{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:16px;border-top:1px solid var(--line-d);font-size:12px;color:#8FA89B}
.side-tel b{color:var(--lime);font-size:15px;font-weight:800;letter-spacing:.3px}
.side-list{margin-top:22px;border:1.5px solid var(--line);border-radius:6px;overflow:hidden;background:#FBF8F1}
.side-list h5{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--clay);font-weight:800;padding:15px 18px;border-bottom:1px solid var(--line);background:var(--cream-2)}
.side-list a{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 18px;font-size:13.2px;font-weight:600;border-bottom:1px solid var(--line);transition:.2s;color:var(--ink-2)}
.side-list a:last-child{border-bottom:0}
.side-list a:hover{background:var(--pine);color:var(--cream);padding-left:23px}
.side-list a em{font-style:normal;color:var(--ink-3);font-size:12px}
.side-list a:hover em{color:var(--lime)}

/* ---------- 表格 ---------- */
.tbl-wrap{overflow-x:auto;border:1.5px solid var(--pine);border-radius:6px;background:#FBF8F1;-webkit-overflow-scrolling:touch}
table.tbl{width:100%;border-collapse:collapse;font-size:13.4px;min-width:520px}
table.tbl th{background:var(--pine);color:var(--cream);text-align:left;padding:12px 15px;font-weight:700;font-size:12.5px;letter-spacing:.5px;white-space:nowrap;border-right:1px solid rgba(242,237,226,.1)}
table.tbl th:last-child{border-right:0}
table.tbl td{padding:11px 15px;border-top:1px solid var(--line);color:var(--ink-2);line-height:1.75;vertical-align:top}
table.tbl tbody tr:nth-child(even){background:rgba(232,225,209,.42)}
table.tbl td b,table.tbl td strong{color:var(--ink);font-weight:800}
table.tbl .num{font-variant-numeric:tabular-nums;font-weight:700;color:var(--pine);white-space:nowrap}
.table-note{font-size:11.5px;color:var(--ink-3);margin-top:10px;line-height:1.8}

/* ---------- 提示块 ---------- */
.note,.tip{margin:22px 0;padding:15px 18px;font-size:13.2px;line-height:1.92;border-radius:0 4px 4px 0;color:var(--ink-2)}
.note{border-left:3px solid var(--clay);background:rgba(180,83,42,.08)}
.note b{color:var(--clay)}
.tip{border-left:3px solid var(--lime-d);background:rgba(196,240,74,.16)}
.tip b{color:var(--pine-3)}
.dark .note{background:rgba(196,240,74,.09);border-left-color:var(--lime);color:#C6D4CB}
.dark .note b{color:var(--lime)}

/* ---------- 卡片网格 ---------- */
.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{border:1.5px solid var(--line);border-radius:6px;padding:24px 22px;background:#FBF8F1;transition:border-color .25s,transform .3s var(--ease),box-shadow .3s var(--ease)}
.card:hover{border-color:var(--pine);transform:translateY(-4px);box-shadow:0 16px 36px rgba(13,42,34,.1)}
.card .c-no{font-size:11px;font-weight:800;letter-spacing:2px;color:var(--clay);text-transform:uppercase}
.card h4{font-size:16.5px;font-weight:800;margin:8px 0 8px;line-height:1.5}
.card p{font-size:13.2px;color:var(--ink-2);line-height:1.9}
.dark .card{background:var(--pine-2);border-color:rgba(196,240,74,.16)}
.dark .card h4{color:var(--cream)}
.dark .card p{color:#B9CCC1}
.dark .card .c-no{color:var(--lime)}

/* ---------- 步骤 ---------- */
.steps{border-top:2px solid var(--pine)}
.step{display:grid;grid-template-columns:56px minmax(0,1fr);gap:clamp(14px,2.4vw,26px);padding:24px 0;border-bottom:1px solid var(--line);align-items:start}
.step-n{width:46px;height:46px;border-radius:50%;background:var(--pine);color:var(--lime);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:15px;letter-spacing:-.3px;flex-shrink:0}
.step h4{font-size:17px;font-weight:800;margin-bottom:7px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.step h4 em{font-style:normal;font-size:10.5px;letter-spacing:1.6px;text-transform:uppercase;color:var(--ink-3);font-weight:700}
.step p{font-size:13.8px;color:var(--ink-2);line-height:1.95;max-width:760px}
.step .st-meta{margin-top:10px;display:flex;gap:8px;flex-wrap:wrap}
.step .st-meta span{font-size:11.5px;font-weight:700;background:var(--cream-2);border:1px solid var(--line);padding:4px 10px;border-radius:999px;color:var(--ink-2)}
.dark .step{border-color:var(--line-d)}
.dark .steps{border-top-color:var(--lime)}
.dark .step-n{background:var(--lime);color:var(--pine)}
.dark .step h4{color:var(--cream)}
.dark .step p{color:#B9CCC1}
.dark .step h4 em{color:#7E948A}
.dark .step .st-meta span{background:rgba(196,240,74,.1);border-color:rgba(196,240,74,.22);color:#C6D4CB}

/* ---------- 设备详情 ---------- */
.eq-head{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(24px,3.4vw,44px);align-items:center}
.eq-cover{position:relative;border:2px solid var(--lime);border-radius:6px;overflow:hidden;background:var(--pine-2);box-shadow:16px 16px 0 rgba(196,240,74,.12)}
.eq-cover img{width:100%;aspect-ratio:16/11;object-fit:cover;display:block}
.eq-cover .eq-tag{position:absolute;top:14px;left:14px}
.eq-facts{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-d);margin-top:26px;border:1px solid var(--line-d)}
.eq-facts>div{background:var(--pine-2);padding:14px 16px}
.eq-facts b{display:block;font-size:16px;font-weight:900;color:var(--lime);line-height:1.3}
.eq-facts span{display:block;font-size:11px;color:#8FA89B;margin-top:4px}
.chip-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}

/* ---------- 筛选条 ---------- */
.pills{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:32px}
.pills button{font-family:inherit;font-size:13px;font-weight:700;padding:8px 18px;border-radius:999px;border:1.5px solid var(--line);background:transparent;color:var(--ink-2);cursor:pointer;transition:.2s}
.pills button:hover{border-color:var(--pine);color:var(--pine)}
.pills button.on{background:var(--pine);border-color:var(--pine);color:var(--cream)}
.eq-grid>[hidden]{display:none !important}

/* ---------- 案例长条 ---------- */
.case-row{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);border:2px solid var(--pine);border-radius:6px;overflow:hidden;background:#FBF8F1;margin-bottom:22px;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.case-row:hover{transform:translateY(-4px);box-shadow:0 22px 46px rgba(13,42,34,.14)}
.case-vis{background:var(--pine);position:relative;display:flex;align-items:center;justify-content:center;padding:26px;min-height:280px;overflow:hidden}
.case-vis::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(196,240,74,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(196,240,74,.07) 1px,transparent 1px);background-size:32px 32px;pointer-events:none}
.case-vis svg{position:relative;z-index:2;width:100%;max-width:320px;height:auto}
.case-row-b{padding:clamp(24px,3vw,36px);display:flex;flex-direction:column}
.case-row-b .case-loc{position:static;align-self:flex-start;margin-bottom:14px}
.case-row-b h3{font-size:clamp(18px,2vw,23px);font-weight:900;line-height:1.5;letter-spacing:-.3px}
.case-row-b>p{font-size:13.5px;color:var(--ink-2);line-height:1.95;margin-top:12px}
.case-data{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);margin-top:20px;border:1px solid var(--line)}
.case-data>div{background:#FBF8F1;padding:11px 14px}
.case-data span{display:block;font-size:11px;color:var(--ink-3);font-weight:700;letter-spacing:.5px}
.case-data b{display:block;font-size:13.5px;font-weight:800;margin-top:3px;color:var(--pine)}
.case-row-b .case-tags{margin-top:18px}

/* ---------- 下载列表 ---------- */
.dl-row{display:grid;grid-template-columns:54px minmax(0,1fr) auto;gap:18px;align-items:center;padding:22px 24px;border:1.5px solid var(--line);border-radius:6px;background:#FBF8F1;margin-bottom:14px;text-align:left;width:100%;font-family:inherit;cursor:pointer;transition:.28s var(--ease)}
.dl-row:hover{border-color:var(--pine);transform:translateY(-3px);box-shadow:0 16px 34px rgba(13,42,34,.1)}
.dl-row .di{width:54px;height:54px;border-radius:5px;background:var(--pine);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.dl-row h4{font-size:16px;font-weight:800;line-height:1.5}
.dl-row p{font-size:12.8px;color:var(--ink-2);line-height:1.8;margin-top:5px}
.dl-row .dm{display:flex;gap:14px;flex-wrap:wrap;margin-top:9px}
.dl-row .dm span{font-size:11px;font-weight:700;color:var(--ink-3);letter-spacing:.6px}
.dl-row .dm b{font-size:11.5px;color:var(--clay);font-weight:800}
.dl-act{font-size:12.5px;font-weight:800;color:var(--pine);white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.dl-row:hover .dl-act{color:var(--clay)}

/* ---------- FAQ ---------- */
.faq{border-top:2px solid var(--pine)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:20px 0;font-size:15.5px;font-weight:800;color:var(--ink);line-height:1.6}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--clay);font-size:22px;line-height:1;font-weight:400;flex-shrink:0;transition:transform .25s}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{color:var(--clay)}
.faq .fa-body{padding:0 0 20px;font-size:14px;line-height:1.95;color:var(--ink-2);max-width:840px}
.faq .fa-body p+p{margin-top:10px}
.dark .faq{border-top-color:var(--lime)}
.dark .faq details{border-color:var(--line-d)}
.dark .faq summary{color:var(--cream)}
.dark .faq .fa-body{color:#B9CCC1}

/* ---------- 时间线 ---------- */
.tl{position:relative;padding-left:26px}
.tl::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-i{position:relative;padding:0 0 26px}
.tl-i::before{content:"";position:absolute;left:-25px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--cream);border:3px solid var(--lime-d)}
.tl-i b{display:block;font-size:13px;letter-spacing:1.5px;color:var(--clay);font-weight:800}
.tl-i h4{font-size:16px;font-weight:800;margin:5px 0 6px}
.tl-i p{font-size:13.2px;color:var(--ink-2);line-height:1.9}
.dark .tl::before{background:var(--line-d)}
.dark .tl-i::before{background:var(--pine);border-color:var(--lime)}
.dark .tl-i h4{color:var(--cream)}
.dark .tl-i p{color:#B9CCC1}

/* ---------- 前后翻页 ---------- */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:44px}
.pager a{border:1.5px solid var(--line);border-radius:6px;padding:18px 20px;transition:.25s;background:#FBF8F1}
.pager a:hover{border-color:var(--pine);box-shadow:0 12px 28px rgba(13,42,34,.1)}
.pager small{display:block;font-size:11px;letter-spacing:1.5px;color:var(--ink-3);font-weight:700;text-transform:uppercase;margin-bottom:6px}
.pager b{font-size:14.5px;font-weight:800;line-height:1.6;display:block}
.pager .nx{text-align:right}

/* ---------- 联系页 ---------- */
.ct-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,4vw,56px);align-items:start}
.ct-item{display:grid;grid-template-columns:44px minmax(0,1fr);gap:16px;padding:20px 0;border-top:1px solid var(--line)}
.ct-item:last-child{border-bottom:1px solid var(--line)}
.ct-ic{width:44px;height:44px;border-radius:5px;background:var(--pine);display:flex;align-items:center;justify-content:center}
.ct-item h4{font-size:14.5px;font-weight:800;margin-bottom:5px}
.ct-item p,.ct-item a{font-size:13.5px;color:var(--ink-2);line-height:1.85;display:block}
.ct-item a:hover{color:var(--clay)}
.ct-item b{font-size:16px;color:var(--pine);font-weight:900;letter-spacing:.3px}
.form-card.light{background:var(--pine)}

/* ---------- 404 ---------- */
.nf{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--pine);color:var(--cream);text-align:center;padding:120px 24px 80px;position:relative;overflow:hidden}
.nf b{display:block;font-size:clamp(90px,18vw,200px);font-weight:900;line-height:.85;letter-spacing:-8px;color:rgba(196,240,74,.16)}
.nf h1{font-size:clamp(22px,3vw,32px);font-weight:900;margin:16px 0 12px}
.nf p{color:#9DB3A8;font-size:14px;line-height:1.9;max-width:440px;margin:0 auto 26px}

/* ---------- 内页响应式 ---------- */
@media (max-width:1180px){
  .two-col,.two-col.rev,.eq-head,.case-row,.ct-grid{grid-template-columns:1fr}
  .phero-strip{grid-template-columns:1fr 1fr}
  .sticky{position:static}
  .g4{grid-template-columns:repeat(2,1fr)}
  .case-vis{min-height:220px}
}
@media (max-width:900px){
  .g3{grid-template-columns:1fr}
  .pager{grid-template-columns:1fr}
}
@media (max-width:760px){
  .phero{padding-top:calc(74px + 34px)}
  .phero-strip{grid-template-columns:1fr 1fr}
  .phero-strip>div{padding:14px}
  .g2,.g4{grid-template-columns:1fr}
  .step{grid-template-columns:44px minmax(0,1fr);gap:14px}
  .step-n{width:38px;height:38px;font-size:13px}
  .eq-facts{grid-template-columns:1fr 1fr}
  .dl-row{grid-template-columns:44px minmax(0,1fr);padding:18px}
  .dl-act{grid-column:2;justify-self:start}
  .dl-row .di{width:44px;height:44px}
  .case-data{grid-template-columns:1fr}
  .crumb{font-size:11.5px}
  .eq-cover{box-shadow:10px 10px 0 rgba(196,240,74,.12)}
}

/* ============================================================
   NEWS · 新闻列表与文章页
   ============================================================ */
.news-list{padding-top:clamp(26px,3.6vw,46px)}
.nrow{display:grid;grid-template-columns:300px minmax(0,1fr);gap:clamp(20px,3vw,36px);padding:30px 0;border-bottom:1px solid var(--line);align-items:start;transition:background .2s}
.nrow:first-child{padding-top:0}
.nrow:last-of-type{border-bottom:0}
.nrow:hover h2{color:var(--clay)}
.nrow-pic{aspect-ratio:3/2;border-radius:5px;overflow:hidden;background:var(--cream-2);border:1.5px solid var(--line)}
.nrow-pic img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--ease)}
.nrow:hover .nrow-pic img{transform:scale(1.04)}
.nrow-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--ink-3);margin-bottom:10px;flex-wrap:wrap;letter-spacing:.3px}
.nrow h2{font-size:clamp(18px,2vw,22px);font-weight:900;line-height:1.55;letter-spacing:-.3px;transition:color .2s;margin-bottom:10px}
.nrow p{font-size:13.8px;color:var(--ink-2);line-height:1.95;max-width:760px}
.nrow-more{display:inline-block;margin-top:14px;font-size:13px;font-weight:800;color:var(--clay)}
.news-filter{display:flex;gap:9px;flex-wrap:wrap;padding-bottom:26px;margin-bottom:6px;border-bottom:2px solid var(--pine)}
.news-filter button{font-family:inherit;font-size:13px;font-weight:700;padding:8px 18px;border-radius:999px;border:1.5px solid var(--line);background:transparent;color:var(--ink-2);cursor:pointer;transition:.2s}
.news-filter button:hover{border-color:var(--pine);color:var(--pine)}
.news-filter button.on{background:var(--pine);border-color:var(--pine);color:var(--cream)}

/* 文章页 */
.art{max-width:820px;margin:0 auto;padding:clamp(28px,3.6vw,52px) 0 80px}
.art-h .ncat{margin-bottom:14px}
.art-h h1{font-size:clamp(24px,3.4vw,36px);line-height:1.42;letter-spacing:-.6px;font-weight:900;margin:6px 0 18px}
.art-meta{display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--ink-3);padding-bottom:24px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.art-cover{margin:28px 0 6px;border-radius:6px;overflow:hidden;background:var(--cream-2);border:1.5px solid var(--line)}
.art-cover img{width:100%;height:auto;display:block}
.art-body{font-size:16px;line-height:2.02;color:var(--ink-2);margin-top:26px}
.art-body h2{font-size:clamp(20px,2.2vw,24px);color:var(--ink);font-weight:900;margin:40px 0 14px;padding-left:14px;border-left:4px solid var(--lime-d);line-height:1.5;letter-spacing:-.3px}
.art-body h3{font-size:17.5px;color:var(--ink);font-weight:800;margin:28px 0 10px}
.art-body p{margin-bottom:18px}
.art-body strong,.art-body b{color:var(--pine);font-weight:800}
.art-body ul,.art-body ol{margin:0 0 20px;padding-left:22px}
.art-body ul li{list-style:none;position:relative;padding-left:16px;margin-bottom:9px}
.art-body ul li::before{content:"";position:absolute;left:0;top:.8em;width:6px;height:6px;background:var(--lime-d);border-radius:1px}
.art-body ol li{margin-bottom:9px}
.art-body ol li::marker{color:var(--clay);font-weight:800}
.art-body blockquote{margin:24px 0;padding:16px 20px;background:var(--cream-2);border-left:3px solid var(--pine);border-radius:0 4px 4px 0}
.art-body blockquote p{margin:0;font-size:14.5px;color:var(--pine);line-height:1.95}
.art-body code{font-family:ui-monospace,Consolas,monospace;font-size:.9em;background:var(--cream-2);padding:2px 6px;border-radius:3px;color:var(--pine-3)}
.art-body a{border-bottom:1px solid rgba(180,83,42,.4);color:var(--clay);font-weight:700}
.art-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:34px;padding-top:24px;border-top:1px solid var(--line)}
.art-tags span{font-size:12px;color:var(--ink-2);background:var(--cream-2);border:1px solid var(--line);padding:5px 12px;border-radius:999px;font-weight:600}
.art-cta{margin-top:40px;background:var(--pine);border-radius:6px;padding:30px 32px;color:var(--cream);display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;border-top:4px solid var(--lime)}
.art-cta h4{font-size:19px;font-weight:900;margin-bottom:7px}
.art-cta p{font-size:13px;color:#9DB3A8;line-height:1.8;max-width:460px}
@media(max-width:900px){
  .nrow{grid-template-columns:1fr;gap:16px;padding:24px 0}
  .art{padding:24px 0 60px}
  .art-body{font-size:15.5px}
  .art-cta{padding:24px 22px}
}

/* 宽表紧凑模式 + 滚动提示 */
table.tbl.dense{font-size:12.6px;min-width:460px}
table.tbl.dense th{padding:10px 11px;font-size:11.8px;letter-spacing:.2px}
table.tbl.dense td{padding:9px 11px}
.tbl-wrap::-webkit-scrollbar{height:8px}
.tbl-wrap::-webkit-scrollbar-track{background:rgba(13,42,34,.06)}
.tbl-wrap::-webkit-scrollbar-thumb{background:rgba(13,42,34,.28);border-radius:4px}

/* 案例示意图注 */
.case-vis{flex-direction:column;gap:16px}
.case-vis svg{max-width:360px}
.case-cap{position:relative;z-index:2;font-family:ui-monospace,Consolas,monospace;font-size:10px;letter-spacing:2px;color:rgba(196,240,74,.7);text-transform:uppercase}

/* 键值型表格（首列不换行） */
table.tbl.kv td:first-child{white-space:nowrap;width:1%;color:var(--ink-3);font-weight:700;letter-spacing:.2px}
table.tbl.kv td{padding-top:12px;padding-bottom:12px}
table.tbl.kv{min-width:420px}
.case-vis svg{max-width:400px}

/* 水印数字压到边缘，避免压在正文/表格上 */
.light .num-mark{opacity:.038}
.dark .num-mark{opacity:.05}
.sec{overflow:hidden}

/* 深色页头之后的第一个内容区，收紧上间距 */
.phero + .sec{padding-top:clamp(46px,5vw,76px)}

/* ---------- 现场实拍画廊 ---------- */
.gal{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.gal figure{margin:0;position:relative;border:2px solid var(--pine);border-radius:6px;overflow:hidden;background:var(--pine)}
.gal img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;display:block;filter:saturate(.96);transition:transform .8s var(--ease),filter .5s}
.gal figure:hover img{transform:scale(1.04);filter:saturate(1.06)}
.gal figcaption{position:absolute;left:0;right:0;bottom:0;padding:22px 18px 14px;background:linear-gradient(0deg,rgba(9,32,26,.94),rgba(9,32,26,.6) 58%,transparent);pointer-events:none}
.gal figcaption b{display:block;font-size:14.5px;font-weight:900;color:#fff;letter-spacing:-.1px}
.gal figcaption span{display:block;margin-top:5px;font-family:ui-monospace,Consolas,monospace;font-size:10px;letter-spacing:1.8px;color:var(--lime);text-transform:uppercase}
@media (max-width:760px){.gal{grid-template-columns:1fr;gap:16px}}

/* 单张实景图（关于页） */
.shot{border:2px solid var(--pine);border-radius:6px;overflow:hidden;background:var(--pine)}
.shot img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;display:block}
.shot figcaption{font-family:ui-monospace,Consolas,monospace;font-size:10px;letter-spacing:2px;color:var(--ink-3);padding:10px 14px;background:#FBF8F1;border-top:1px solid var(--line);text-transform:uppercase}

/* ---------- 图纸样本 ---------- */
.dwg{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);gap:clamp(22px,3.4vw,44px);align-items:center;border:2px solid var(--pine);border-radius:6px;background:#fff;padding:clamp(22px,3vw,34px);margin-top:26px;box-shadow:14px 14px 0 rgba(196,240,74,.14)}
.dwg-pic{background:#fff;border:1px solid var(--line);border-radius:4px;padding:10px}
.dwg-pic img{width:100%;height:auto;display:block;mix-blend-mode:multiply}
.dwg-t .eyebrow{margin-bottom:10px}
.dwg-t h3{font-size:clamp(18px,2.1vw,23px);font-weight:900;line-height:1.5;letter-spacing:-.3px}
.dwg-t p{font-size:13.5px;line-height:1.95;color:var(--ink-2);margin-top:12px}
.dwg-t ul{list-style:none;margin:16px 0 0;display:grid;gap:8px}
.dwg-t li{position:relative;padding-left:20px;font-size:13px;line-height:1.7;color:var(--ink-2)}
.dwg-t li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;background:var(--lime);border-radius:1px}
.dwg-t .btn{margin-top:20px}
@media (max-width:860px){.dwg{grid-template-columns:1fr}}

/* ---------- 设备页：参考图纸下载条 ---------- */
.pdfline{display:grid;grid-template-columns:180px minmax(0,1fr) auto;gap:clamp(16px,2.4vw,28px);align-items:center;border:2px solid var(--pine);border-radius:6px;background:#fff;padding:16px 20px;box-shadow:10px 10px 0 rgba(196,240,74,.14)}
.pdfline-pic{display:block;border:1px solid var(--line);border-radius:4px;overflow:hidden;background:#fff}
.pdfline-pic img{width:100%;height:auto;display:block}
.pdfline-t .eyebrow{margin-bottom:6px;font-size:10px}
.pdfline-t h4{font-size:clamp(15px,1.5vw,17px);font-weight:900;line-height:1.5;letter-spacing:-.2px}
.pdfline-t p{font-size:12.8px;line-height:1.8;color:var(--ink-3);margin-top:6px}
.pdfline .btn{min-height:42px;padding:10px 20px;font-size:14px}
@media (max-width:820px){.pdfline{grid-template-columns:1fr;gap:14px}.pdfline-pic{max-width:280px}.pdfline .btn{justify-self:start}}

/* 下载行作为 <a> 直链时（真实文件） */
a.dl-row{text-decoration:none;color:inherit}
a.dl-row .dl-act{color:var(--pine)}

/* 语言切换 */
.lang-sw{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:30px;
  padding:0 10px;border:1px solid rgba(196,240,74,.34);border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:1.2px;color:var(--lime);transition:.28s}
.lang-sw:hover{background:var(--lime);color:#0D2A22;border-color:var(--lime)}
@media (max-width:1080px){.lang-sw{height:28px;min-width:36px}}