/* ========== 育见增长官网 · 视觉系统 ========== */
:root{
  --deep:#2B1E12;
  --deep2:#1F150C;
  --orange:#E8380D;
  --amber:#FFB01F;
  --cream:#FDF8F3;
  --cream2:#F7F0E8;
  --ink:#2C2C2C;
  --grey:#6B6B6B;
  --grey2:#8A8A8A;
  --line:#EFE8DF;
  --shadow:0 24px 60px -24px rgba(43,30,18,.18);
  --shadow-sm:0 14px 34px -14px rgba(43,30,18,.14);
  --grad:linear-gradient(135deg,var(--orange) 0%,var(--amber) 100%);
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  --serif:"Noto Serif SC",Georgia,"Songti SC","SimSun",serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.8;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:var(--orange)}
img{max-width:100%;display:block;height:auto}
.wrap{width:min(1180px,92%);margin:0 auto}

/* ========== NAV ========== */
nav{position:fixed;top:0;left:0;right:0;z-index:100;background:#fff;box-shadow:0 2px 16px -6px rgba(43,30,18,.12)}
nav .nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:900;font-size:20px;color:var(--deep);letter-spacing:.06em}
.logo-mark{width:36px;height:36px;border-radius:10px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--sans);font-size:17px;font-weight:900;box-shadow:0 8px 20px -6px rgba(232,56,13,.45)}
.logo small{font-family:var(--sans);font-size:9px;font-weight:700;color:var(--grey2);display:block;line-height:1;margin-top:2px;letter-spacing:.22em}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{color:var(--ink);font-size:15px;font-weight:600;letter-spacing:.02em;transition:color .2s}
.nav-links a:hover{color:var(--orange)}
.nav-links a.btn{background:var(--grad);color:#fff !important;padding:11px 24px;border-radius:999px;font-size:14px;font-weight:700;box-shadow:0 10px 24px -8px rgba(232,56,13,.45);white-space:nowrap;min-width:96px;text-align:center}
.nav-links a.btn:hover{transform:translateY(-1px);box-shadow:0 14px 30px -10px rgba(232,56,13,.55)}
.menu-btn{display:none;background:none;border:none;cursor:pointer}
.menu-btn svg{width:26px;height:26px;stroke:var(--deep)}

/* ========== HERO ========== */
.hero{position:relative;background:var(--deep);color:#fff;padding:clamp(88px,12vh,132px) 0 clamp(56px,8vh,92px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(43,30,18,.82) 0%,rgba(43,30,18,.55) 55%,rgba(43,30,18,.4) 100%);z-index:1}
.hero-bg{position:absolute;inset:0;z-index:0;background:url("../images/hero-bg-v2.jpg") center right/cover no-repeat}
.hero .wrap{position:relative;z-index:2}
.pill{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:8px 16px;font-size:13.5px;font-weight:600;color:rgba(255,255,255,.9);margin-bottom:22px}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--amber)}
.hero h1{font-family:var(--serif);font-size:clamp(30px,4.4vw,52px);font-weight:900;line-height:1.2;letter-spacing:.02em;max-width:720px}
.hero h1 .hl{color:var(--amber)}
.hero-sub{font-size:16.5px;color:rgba(255,255,255,.8);max-width:580px;margin:22px 0 30px;line-height:1.9}
.hero-sub b{color:#fff;font-weight:700}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--grad);color:#fff;padding:14px 30px;border-radius:999px;font-size:15.5px;font-weight:700;letter-spacing:.02em;box-shadow:0 14px 34px -10px rgba(232,56,13,.5);transition:transform .2s,box-shadow .2s;cursor:pointer;border:none;font-family:var(--sans)}
.btn:hover{transform:translateY(-2px);box-shadow:0 22px 48px -14px rgba(232,56,13,.55)}
.btn.ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.45);box-shadow:none}
.btn.ghost:hover{background:rgba(255,255,255,.08)}
.hero-note{display:flex;gap:24px;color:rgba(255,255,255,.65);font-size:13.5px;flex-wrap:wrap;letter-spacing:.02em}
.hero-note svg{width:17px;height:17px;stroke:var(--amber)}
.hero-modes{display:flex;gap:12px;flex-wrap:wrap;margin:-6px 0 26px}
.mode-chip{display:inline-flex;align-items:baseline;gap:7px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:10px 18px;font-size:13.5px;color:rgba(255,255,255,.75);letter-spacing:.02em}
.mode-chip b{color:var(--amber);font-size:15px;font-weight:900;letter-spacing:.06em}
.scroll-hint{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);font-size:11px;letter-spacing:.18em;color:rgba(255,255,255,.35);z-index:2}

/* ========== SECTION HEAD ========== */
.sec-head{margin-bottom:56px}
.sec-label{display:flex;align-items:center;justify-content:center;gap:14px;font-size:14px;font-weight:800;letter-spacing:.18em;color:var(--orange);text-transform:uppercase;margin-bottom:14px}
.sec-label::before,.sec-label::after{content:"";width:40px;height:1px;background:linear-gradient(90deg,var(--orange),transparent)}
.sec-label::after{background:linear-gradient(270deg,var(--orange),transparent)}
.sec-title{font-family:var(--serif);font-size:clamp(30px,4.2vw,48px);font-weight:900;color:var(--deep);line-height:1.25;letter-spacing:.02em;text-align:center}
.sec-sub{color:var(--grey2);font-size:18px;text-align:center;max-width:620px;margin:16px auto 0;line-height:1.85}

/* ========== STATS ========== */
.stats{padding:100px 0;background:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.stat-card{background:var(--cream);border:1px solid var(--line);border-radius:22px;padding:34px 18px;text-align:center;transition:transform .25s,box-shadow .25s}
.stat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
.stat-num{font-family:var(--serif);font-size:clamp(30px,3.4vw,46px);font-weight:900;line-height:1.1;color:var(--deep);white-space:nowrap}
.stat-num .unit{color:var(--orange)}
.stat-label{font-size:15px;font-weight:700;color:var(--grey);margin-top:12px;letter-spacing:.04em}
.stat-src{text-align:center;font-size:13px;color:var(--grey2);margin-top:34px;letter-spacing:.03em}

/* ========== PRODUCTS ========== */
.pricing{position:relative;padding:100px 0;background:var(--cream);overflow:hidden}
.pricing::before{content:"";position:absolute;top:-120px;right:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(255,176,31,.16),transparent 68%);pointer-events:none}
.pricing::after{content:"";position:absolute;bottom:-160px;left:-140px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(232,56,13,.1),transparent 70%);pointer-events:none}
.summit-banner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;background:linear-gradient(120deg,var(--deep) 0%,#4A3018 70%,#6B4419 100%);border-radius:22px;padding:30px 36px;margin-bottom:44px;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s;overflow:hidden}
.summit-banner::before{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(255,176,31,.28),transparent 70%)}
.summit-banner::after{content:"";position:absolute;left:38%;bottom:-90px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(232,56,13,.2),transparent 70%);animation:blobFloat 9s ease-in-out infinite}
.summit-banner:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.summit-banner .sb-tag{display:inline-block;background:var(--grad);color:#fff;font-size:12.5px;font-weight:800;border-radius:999px;padding:5px 14px;letter-spacing:.06em;margin-bottom:10px}
.summit-banner .sb-main{color:#fff;font-family:var(--serif);font-size:clamp(19px,2.4vw,26px);font-weight:900;letter-spacing:.02em;line-height:1.4}
.summit-banner .sb-main b{color:var(--amber)}
.summit-banner .sb-sub{display:block;font-family:var(--sans);font-size:14px;font-weight:500;color:rgba(255,255,255,.72);margin-top:8px;letter-spacing:.02em;max-width:640px}
.summit-banner .sb-right{position:relative;z-index:2;display:flex;align-items:center;gap:24px;flex-shrink:0}
.summit-banner .sb-price{font-family:var(--serif);font-size:clamp(28px,3vw,38px);font-weight:900;color:var(--amber);white-space:nowrap}
.summit-banner .sb-price small{font-family:var(--sans);font-size:14px;font-weight:600;color:rgba(255,255,255,.7)}
.summit-banner .sb-btn{display:inline-flex;align-items:center;gap:8px;background:var(--grad);color:#fff;font-size:15px;font-weight:700;padding:13px 26px;border-radius:999px;box-shadow:0 12px 28px -10px rgba(232,56,13,.55);white-space:nowrap}
.summit-banner .card-link{position:absolute;inset:0;z-index:3}
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.price-grid.three{grid-template-columns:repeat(3,1fr)}
.price-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:26px;padding:34px 24px 30px;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
.price-card:hover{transform:translateY(-7px);box-shadow:var(--shadow)}
.price-card.hot{border:1.5px solid var(--orange)}
.price-card .ribbon{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:12.5px;font-weight:800;padding:6px 16px;border-radius:999px;letter-spacing:.04em;white-space:nowrap}
.price-card .card-link{position:absolute;inset:0;z-index:1;border-radius:26px}
.price-header{margin-bottom:18px}
.price-header h3{font-family:var(--serif);font-size:21px;font-weight:900;color:var(--deep);letter-spacing:.04em;margin-bottom:7px}
.price-header .tag{font-size:13.5px;color:var(--grey2);line-height:1.6}
.price{font-family:var(--serif);font-size:33px;font-weight:900;color:var(--deep);margin-bottom:6px;white-space:nowrap}
.price small{font-family:var(--sans);font-size:14px;font-weight:600;color:var(--grey)}
.price-card .mode{font-size:13.5px;font-weight:800;color:var(--orange);margin-bottom:18px;letter-spacing:.02em;line-height:1.6}
.price-card ul{list-style:none;padding:0;margin:0 0 24px}
.price-card li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--grey);line-height:1.7;margin-bottom:9px}
.price-card li::before{content:"";flex-shrink:0;width:17px;height:17px;margin-top:3px;background:var(--grad);border-radius:50%;opacity:.35}
.price-card .from{margin-top:auto;color:var(--grey2);font-size:13.5px;line-height:1.7;padding-top:18px;border-top:1px dashed var(--line)}
.price-card .from b{color:var(--deep)}
.price-card .cta-row{position:relative;z-index:2;margin-top:16px}
.price-card .cta-row .btn{width:100%;justify-content:center;padding:12px 20px;font-size:14.5px}
.price-notes{text-align:center;font-size:13px;color:var(--grey2);margin-top:30px;letter-spacing:.02em;line-height:1.8}
.more-label{display:flex;align-items:center;justify-content:center;gap:14px;font-size:14px;font-weight:800;letter-spacing:.16em;color:var(--deep);margin:64px 0 26px}
.more-label::before,.more-label::after{content:"";width:40px;height:1px;background:linear-gradient(90deg,var(--grey2),transparent)}
.more-label::after{background:linear-gradient(270deg,var(--grey2),transparent)}
.more-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.more-grid.three{grid-template-columns:repeat(3,1fr)}
.mini-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px 24px;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}
.mini-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
.mini-card .card-link{position:absolute;inset:0;z-index:1;border-radius:20px}
.mini-cat{font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--orange);margin-bottom:10px}
.mini-card h3{font-family:var(--serif);font-size:19px;font-weight:900;color:var(--deep);letter-spacing:.03em;margin-bottom:8px}
.mini-card p{font-size:13.5px;color:var(--grey);line-height:1.75;margin-bottom:14px}
.mini-price{margin-top:auto;font-size:14px;font-weight:800;color:var(--deep)}
.mini-price small{font-weight:600;color:var(--grey2)}
.mini-more{position:relative;z-index:2;margin-top:12px;font-size:13.5px;font-weight:800;color:var(--orange)}

/* ========== CLIENTS ========== */
.cases{padding:100px 0;background:#fff}
.client-wall{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-bottom:56px}
.client-chip{background:var(--cream);border:1px solid var(--line);border-radius:999px;padding:13px 28px;font-size:17px;font-weight:700;color:var(--deep);letter-spacing:.04em;transition:transform .2s}
.client-chip:hover{transform:translateY(-2px);border-color:var(--orange)}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px 30px;transition:transform .3s,box-shadow .3s}
.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
.case-tag{display:inline-block;font-size:12px;font-weight:800;color:var(--orange);background:rgba(232,56,13,.08);border-radius:999px;padding:5px 14px;letter-spacing:.04em;margin-bottom:16px}
.case-card h3{font-family:var(--serif);font-size:22px;font-weight:900;color:var(--deep);line-height:1.45;letter-spacing:.02em;margin-bottom:12px;text-wrap:balance}
.case-card p{font-size:15px;color:var(--grey);line-height:1.9;text-wrap:pretty}

/* ========== WHY US ========== */
.why{position:relative;padding:100px 0;background:var(--cream);overflow:hidden}
.why::before{content:"";position:absolute;top:-100px;left:-100px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(232,56,13,.09),transparent 70%);animation:blobFloat 11s ease-in-out infinite;pointer-events:none}
.why::after{content:"";position:absolute;bottom:-140px;right:-120px;width:440px;height:440px;border-radius:50%;background:radial-gradient(circle,rgba(255,176,31,.14),transparent 68%);animation:blobFloat 13s ease-in-out infinite reverse;pointer-events:none}
.why-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.why-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:24px;padding:36px 34px;transition:transform .3s,box-shadow .3s,border-color .3s;overflow:hidden}
.why-card::before{content:attr(data-no);position:absolute;top:-28px;right:6px;font-family:var(--serif);font-size:130px;font-weight:900;line-height:1;color:transparent;background:linear-gradient(180deg,rgba(232,56,13,.13),rgba(232,56,13,.02));-webkit-background-clip:text;background-clip:text;pointer-events:none;transition:transform .4s ease}
.why-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:rgba(232,56,13,.35)}
.why-card:hover::before{transform:translateY(6px) scale(1.05)}
.why-card .no{position:relative;z-index:1;font-family:var(--serif);font-size:15px;font-weight:900;color:var(--orange);letter-spacing:.14em;margin-bottom:14px}
.why-card h3{position:relative;z-index:1;font-size:22px;font-weight:800;color:var(--deep);margin-bottom:12px;letter-spacing:.02em}
.why-card p{position:relative;z-index:1;font-size:16px;color:var(--grey);line-height:1.9;max-width:92%}

/* ========== NEWS ========== */
.news{padding:100px 0;background:#fff}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{position:relative;background:var(--cream);border:1px solid var(--line);border-radius:22px;padding:30px 28px;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm)}
.news-card .card-link{position:absolute;inset:0;z-index:1;border-radius:22px}
.news-meta{display:flex;gap:12px;align-items:center;font-size:13px;color:var(--grey2);letter-spacing:.04em;margin-bottom:14px;position:relative;z-index:2}
.news-meta span{background:rgba(232,56,13,.08);color:var(--orange);font-weight:800;border-radius:999px;padding:4px 12px;font-size:12px}
.news-card h3{font-size:18px;font-weight:800;color:var(--deep);line-height:1.65;letter-spacing:.01em;position:relative;z-index:2}
.news-card p{font-size:15px;color:var(--grey);line-height:1.85;margin-top:10px;position:relative;z-index:2}
.news-more{margin-top:auto;padding-top:18px;color:var(--orange);font-weight:800;font-size:14px;position:relative;z-index:2}
.news-all{text-align:center;margin-top:44px}
.news-all a{font-size:16px;font-weight:700;color:var(--orange);letter-spacing:.03em}
.news-all a:hover{text-decoration:underline}

/* ========== CTA ========== */
.cta{position:relative;background:var(--deep);color:#fff;padding:110px 0;text-align:center;overflow:hidden}
.cta-bg{position:absolute;inset:0;z-index:0;background:url("../images/hero-bg-v2.jpg") center/cover no-repeat fixed;opacity:.45}
.cta .wrap{position:relative;z-index:2}
.cta h2{font-family:var(--serif);font-size:clamp(30px,4vw,48px);font-weight:900;line-height:1.3;letter-spacing:.02em;margin-bottom:18px}
.cta h2 .hl{color:var(--amber)}
.cta>p{color:rgba(255,255,255,.78);font-size:18px;max-width:620px;margin:0 auto 34px;line-height:1.9}
.cta-note{font-size:14px;color:rgba(255,255,255,.55);margin-top:18px;letter-spacing:.03em}

/* ========== FOOTER ========== */
footer{background:var(--deep);color:#fff;padding:60px 0 30px;border-top:1px solid rgba(255,255,255,.08)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr .9fr;gap:34px;margin-bottom:50px}
.foot-brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-size:20px;font-weight:900;letter-spacing:.06em;margin-bottom:14px}
.foot-desc{font-size:14px;color:rgba(255,255,255,.55);line-height:1.85}
.foot-grid h4{font-size:14px;font-weight:800;letter-spacing:.1em;color:rgba(255,255,255,.75);margin-bottom:18px}
.foot-grid a{display:block;color:rgba(255,255,255,.5);font-size:14px;margin-bottom:10px;transition:color .2s}
.foot-grid a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12px;color:rgba(255,255,255,.35);letter-spacing:.04em}
.foot-bottom a{color:rgba(255,255,255,.45)}
.foot-tel{display:block;color:rgba(255,255,255,.5);font-size:14px;margin-bottom:12px}
.foot-qr{margin-top:4px}

/* ========== PRODUCT / ARTICLE / NEWS LIST PAGES ========== */
.p-hero{position:relative;background:var(--deep);color:#fff;padding:clamp(108px,14vh,140px) 0 clamp(56px,7vh,72px);overflow:hidden}
.p-hero::before{content:"";position:absolute;inset:0;background:rgba(43,30,18,.78);z-index:1}
.p-hero-bg{position:absolute;inset:0;z-index:0;background:url("../images/hero-bg-v2.jpg") center/cover no-repeat;opacity:.55}
.p-hero .wrap{position:relative;z-index:2}
.crumb{font-size:14px;color:rgba(255,255,255,.55);margin-bottom:20px;letter-spacing:.03em}
.crumb a{color:rgba(255,255,255,.75)}
.crumb a:hover{color:#fff}
.p-hero h1{font-family:var(--serif);font-size:clamp(32px,4.6vw,54px);font-weight:900;line-height:1.2;letter-spacing:.02em;max-width:800px}
.p-hero-sub{font-size:18px;color:rgba(255,255,255,.78);max-width:640px;margin-top:14px;line-height:1.85}
.p-hero-price{margin-top:24px;font-family:var(--serif);font-size:clamp(30px,3.6vw,44px);font-weight:900;color:var(--amber)}
.p-hero-price span{font-family:var(--sans);font-size:15px;color:rgba(255,255,255,.7);font-weight:600;letter-spacing:.05em}
.art-meta{display:flex;gap:12px;align-items:center;font-size:13px;color:rgba(255,255,255,.6);letter-spacing:.05em;margin-bottom:16px}
.art-meta span{background:rgba(255,176,31,.18);color:#FFD37A;font-weight:800;border-radius:999px;padding:4px 12px;font-size:12px}
.p-sec{padding:80px 0;background:#fff}
.p-sec.alt{background:var(--cream)}
.p-title{font-family:var(--serif);font-size:clamp(24px,3vw,34px);font-weight:900;color:var(--deep);letter-spacing:.02em;margin-bottom:32px;line-height:1.35}
.p-lead{font-size:17.5px;color:var(--grey);line-height:2;max-width:860px}
.p-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.p-item{background:#fff;border:1px solid var(--line);border-radius:20px;padding:32px 28px;transition:transform .25s,box-shadow .25s}
.p-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.p-no{font-family:var(--serif);font-size:14px;font-weight:900;color:var(--orange);letter-spacing:.14em;margin-bottom:12px}
.p-item h3{font-size:20px;font-weight:800;color:var(--deep);margin-bottom:10px;letter-spacing:.02em}
.p-item p{font-size:15.5px;color:var(--grey);line-height:1.9}
.p-list{max-width:860px;padding:0;list-style:none}
.p-list li{font-size:17px;color:var(--grey);line-height:2;padding-left:30px;position:relative;margin-bottom:12px}
.p-list li::before{content:"";position:absolute;left:0;top:13px;width:10px;height:10px;border-radius:50%;background:var(--grad)}
.p-note{margin-top:30px;font-size:16px;color:var(--grey);line-height:1.95;background:#fff;border-left:4px solid var(--orange);border-radius:0 14px 14px 0;padding:20px 26px;max-width:860px}
.p-faq{max-width:860px}
.p-faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px 28px;margin-bottom:14px}
.p-faq-item h3{font-size:17px;font-weight:800;color:var(--deep);margin-bottom:8px}
.p-faq-item p{font-size:15px;color:var(--grey);line-height:1.9}
.p-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.p-step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px 24px}
.p-step b{display:block;font-family:var(--serif);font-size:20px;color:var(--orange);font-weight:900;margin-bottom:10px;letter-spacing:.04em}
.p-step span{font-size:15px;color:var(--grey);line-height:1.85}
.art-body{max-width:840px;margin:0 auto}
.art-body p{font-size:17.5px;color:var(--ink);line-height:2.05;margin-bottom:22px}
.art-body h2{font-family:var(--serif);font-size:26px;font-weight:900;color:var(--deep);margin:44px 0 18px;letter-spacing:.02em;line-height:1.45}
.art-body h3{font-size:20px;font-weight:800;color:var(--deep);margin:28px 0 12px}
.art-body b{color:var(--deep)}
.art-body a{color:var(--orange)}
.art-body a:hover{text-decoration:underline}

/* ========== REVEAL ANIMATION ========== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease-out,transform .7s ease-out}
.reveal.in{opacity:1;transform:none}

/* ========== MOTION ========== */
@keyframes blobFloat{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(26px,-30px) scale(1.08)}}
@keyframes glowPulse{0%,100%{opacity:.5;transform:translate(0,0)}50%{opacity:.85;transform:translate(-22px,26px)}}
@keyframes riseDot{0%{transform:translateY(0);opacity:0}12%{opacity:.9}88%{opacity:.9}100%{transform:translateY(-160px);opacity:0}}
@media(prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important}}

/* hero 浮动光斑 */
.hero-glow{position:absolute;z-index:1;border-radius:50%;pointer-events:none;filter:blur(2px)}
.hero-glow.g1{width:300px;height:300px;top:-80px;right:12%;background:radial-gradient(circle,rgba(255,176,31,.3),transparent 65%);animation:glowPulse 10s ease-in-out infinite}
.hero-glow.g2{width:220px;height:220px;bottom:10%;right:34%;background:radial-gradient(circle,rgba(232,56,13,.24),transparent 65%);animation:glowPulse 13s ease-in-out infinite reverse}

/* stats 数字滚动 */
.stat-num .num{display:inline}

/* ========== RESPONSIVE ========== */
/* 平板 ≤1024：页脚 5 列折 2 列，联系合作整行占满 */
@media(max-width:1024px){
  .stats-grid{grid-template-columns:repeat(3,1fr)}
  .case-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
  .price-grid,.price-grid.three{grid-template-columns:repeat(2,1fr)}
  .more-grid,.more-grid.three{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-grid>div:last-child{grid-column:1/-1;display:flex;align-items:center;gap:10px 32px;flex-wrap:wrap}
  .foot-grid>div:last-child h4{margin-bottom:0}
  .foot-grid>div:last-child>a,.foot-grid>div:last-child .foot-tel{display:inline-block;margin-bottom:0;margin-right:24px}
  .foot-qr{margin:0}
}
/* 手机 ≤768：单列布局 + 收紧间距 */
@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:20px 5%;gap:10px;box-shadow:0 12px 30px -12px rgba(43,30,18,.18)}
  .nav-links.open{display:flex}
  .nav-links a{font-size:16px;padding:10px 0}
  .nav-links a.btn{margin-top:8px}
  .menu-btn{display:block}
  .hero{padding:clamp(80px,10vh,100px) 0 clamp(48px,6vh,64px)}
  .hero-ctas{flex-direction:column}
  .hero-ctas .btn{width:100%;justify-content:center}
  .hero-modes{gap:9px}
  .mode-chip{padding:8px 14px;font-size:12.5px}
  .mode-chip b{font-size:14px}
  .hero-note{gap:14px;font-size:12.5px}
  .stats-grid,.price-grid,.price-grid.three,.case-grid,.news-grid,.why-grid,.p-grid,.p-steps,.more-grid,.more-grid.three{grid-template-columns:1fr}
  .stats{padding:72px 0}
  .pricing,.cases,.why,.news{padding:72px 0}
  .p-sec{padding:60px 0}
  .sec-head{margin-bottom:40px}
  .sec-sub{font-size:16px}
  .price-card{padding:28px 22px 26px}
  .price-card .ribbon{position:static;transform:none;display:inline-block;margin-bottom:14px}
  .summit-banner{padding:24px 20px;flex-direction:column;align-items:flex-start}
  .summit-banner .sb-right{width:100%;justify-content:space-between}
  .why-card{padding:28px 24px}
  .why-card::before{font-size:96px;top:-18px}
  .case-card{padding:26px 22px}
  .stat-card{padding:26px 14px}
  .foot-grid{grid-template-columns:1fr;gap:30px}
  .foot-grid>div:last-child{display:block}
  .foot-grid>div:last-child h4{margin-bottom:16px}
  .foot-grid>div:last-child>a,.foot-grid>div:last-child .foot-tel{display:block;margin-bottom:10px;margin-right:0}
  .foot-qr{text-align:center}
  .foot-bottom{flex-direction:column;text-align:center;gap:6px}
  .client-wall{gap:10px}
  .client-chip{font-size:15px;padding:11px 20px}
  .cta{padding:80px 0}
  .p-hero{padding:clamp(96px,12vh,116px) 0 clamp(48px,6vh,60px)}
}
/* 小屏 ≤420：字号与卡片再收紧 */
@media(max-width:420px){
  .hero h1{font-size:clamp(27px,8.4vw,32px)}
  .hero-sub{font-size:15.5px}
  .btn{padding:13px 24px;font-size:15px}
  .stat-num{font-size:clamp(26px,7.6vw,34px)}
  .stat-label{font-size:13px}
  .price{font-size:29px}
  .price-card li{font-size:13.5px}
  .sb-price{font-size:26px}
}
