/* 穹想V3 官网公共样式 */
:root{
  --primary:#FF7F41;
  --primary-light:#FFB08F;
  --primary-dark:#E55A2B;
  --primary-pale:#FFF3ED;
  --text:#24272B;
  --text-2:#62666C;
  --text-3:#8D9095;
  --bg:#FFFFFF;
  --bg-soft:#FFF9F7;
  --border:#F0E3DD;
  --shadow:0 14px 38px rgba(229,90,43,.10);
  --radius:20px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Segoe UI","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.75}
a{color:inherit} img{max-width:100%}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.navbar{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brand img{width:42px;height:42px;object-fit:contain}.brand-copy{display:flex;flex-direction:column;line-height:1.15}.brand-name{color:var(--primary);font-weight:800;font-size:22px}.brand-subtitle{color:var(--text-3);font-size:11px;margin-top:5px}.nav-links{display:flex;align-items:center;gap:26px;list-style:none}.nav-links a{text-decoration:none;font-size:14px;font-weight:600;color:#44484E}.nav-links a:hover{color:var(--primary)}.nav-download{padding:9px 18px;border-radius:999px;color:#fff!important;background:var(--primary)}
.hero{position:relative;overflow:hidden;padding:100px 0 92px;color:#fff;background:radial-gradient(circle at 15% 15%,rgba(255,255,255,.18),transparent 25%),linear-gradient(135deg,var(--primary-dark),var(--primary))}.hero:after{content:"";position:absolute;width:430px;height:430px;border-radius:50%;right:-180px;top:-190px;background:rgba(255,255,255,.08)}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}.hero-badge{display:inline-flex;padding:7px 14px;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.1);border-radius:999px;font-size:13px;margin-bottom:20px}.hero h1{font-size:clamp(44px,6vw,68px);line-height:1.08;margin-bottom:14px}.hero h1 span{display:block;font-size:clamp(22px,3vw,32px);font-weight:600;margin-top:12px}.hero-desc{font-size:18px;opacity:.93;margin:24px 0 30px;max-width:720px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:24px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 26px;border-radius:999px;text-decoration:none;font-weight:700;transition:.25s}.btn-primary{background:#fff;color:var(--primary);box-shadow:0 12px 30px rgba(80,25,0,.18)}.btn-primary:hover{transform:translateY(-3px)}.btn-ghost{border:1px solid rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.08)}.hero-points{display:flex;flex-wrap:wrap;gap:10px 18px;font-size:14px;opacity:.92}.hero-points span:before{content:"✓";margin-right:6px;font-weight:800}.hero-panel{background:rgba(255,255,255,.97);color:var(--text);border-radius:26px;padding:26px;box-shadow:0 26px 70px rgba(93,24,0,.24)}.hero-panel-title{display:flex;justify-content:space-between;align-items:center;padding-bottom:18px;margin-bottom:18px;border-bottom:1px solid var(--border)}.hero-panel-title strong{color:var(--primary);font-size:18px}.hero-panel-title span{font-size:12px;color:var(--text-3)}.flow-list{display:grid;gap:14px}.flow-item{display:grid;grid-template-columns:38px 1fr;gap:12px;align-items:center;padding:12px;border-radius:14px;background:var(--bg-soft)}.flow-no{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:var(--primary-pale);color:var(--primary);font-weight:800}.flow-item b{display:block;font-size:14px}.flow-item p{font-size:12px;color:var(--text-3)}
.quick-strip{position:relative;z-index:5;margin-top:-28px}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}.quick-item{text-align:center;padding:24px 18px;border-right:1px solid var(--border)}.quick-item:last-child{border-right:0}.quick-item strong{display:block;color:var(--primary);font-size:21px}.quick-item span{font-size:13px;color:var(--text-2)}
.section{padding:88px 0}.section-soft{background:var(--bg-soft)}.section-head{max-width:780px;margin:0 auto 46px;text-align:center}.section-kicker{display:inline-block;color:var(--primary);font-size:14px;font-weight:700;margin-bottom:10px}.section-head h2{font-size:clamp(28px,4vw,38px);line-height:1.3;margin-bottom:12px}.section-head p{color:var(--text-2)}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.feature-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:0 9px 24px rgba(53,37,30,.05);transition:.25s}.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.feature-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;margin-bottom:18px;background:var(--primary-pale);font-size:23px}.feature-card h3{font-size:19px;margin-bottom:8px}.feature-card p{font-size:14px;color:var(--text-2)}
.tutorial-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.tutorial-item{display:grid;grid-template-columns:42px 1fr 24px;gap:14px;align-items:center;padding:18px 20px;background:#fff;border:1px solid var(--border);border-radius:16px;text-decoration:none;transition:.25s}.tutorial-item:hover{border-color:#FFC6AB;transform:translateY(-3px);box-shadow:0 10px 26px rgba(229,90,43,.08)}.tutorial-number{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;color:var(--primary);background:var(--primary-pale);font-weight:800;font-size:13px}.tutorial-text strong{display:block;font-size:15px;margin-bottom:3px}.tutorial-text span{color:var(--text-3);font-size:12px}.tutorial-arrow{color:var(--primary);font-size:20px}.empty-tip{grid-column:1/-1;padding:30px;text-align:center;color:var(--text-3);border:1px dashed #E6CFC5;border-radius:16px;background:#fff}
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.portfolio-item{overflow:hidden;border-radius:18px;background:#fff;border:1px solid var(--border);box-shadow:0 10px 24px rgba(55,35,28,.07);transition:.25s}.portfolio-item:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.portfolio-item a{text-decoration:none}.portfolio-item img{width:100%;height:210px;object-fit:cover;display:block}.portfolio-copy{padding:20px}.portfolio-copy h3{font-size:17px;margin-bottom:6px}.portfolio-copy p{font-size:13px;color:var(--text-2)}
.dual-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.info-card{padding:30px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 10px 28px rgba(55,35,28,.05)}.info-card h3{color:var(--primary);font-size:21px;margin-bottom:12px}.info-card p{font-size:14px;color:var(--text-2)}.contact-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.btn-orange{background:var(--primary);color:#fff}.btn-orange:hover{background:var(--primary-dark)}.btn-outline{border:1px solid var(--primary);color:var(--primary);background:#fff}
.article-wrap{padding:54px 0 86px;background:var(--bg-soft)}.article-shell{max-width:920px;margin:0 auto;background:#fff;border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}.article-head{padding:42px 46px 28px;border-bottom:1px solid var(--border)}.article-breadcrumb{font-size:13px;color:var(--text-3);margin-bottom:16px}.article-breadcrumb a{color:var(--primary);text-decoration:none}.article-head h1{font-size:clamp(30px,5vw,44px);line-height:1.28;margin-bottom:14px}.article-meta{font-size:13px;color:var(--text-3)}.article-content{padding:38px 46px 50px;font-size:16px}.article-content h2{font-size:26px;margin:34px 0 14px;padding-left:12px;border-left:4px solid var(--primary)}.article-content h3{font-size:20px;margin:28px 0 10px}.article-content p{margin:14px 0}.article-content ul,.article-content ol{margin:14px 0 14px 24px}.article-content blockquote{margin:18px 0;padding:14px 18px;border-left:4px solid var(--primary-light);background:var(--bg-soft);color:var(--text-2)}.article-content img{display:block;max-width:100%;height:auto;margin:22px auto;border-radius:12px;border:1px solid var(--border)}.article-content a{color:var(--primary-dark)}.article-content pre{overflow:auto;padding:18px;border-radius:12px;background:#282C34;color:#F3F3F3;margin:18px 0}.article-back{padding:0 46px 44px}.article-back a{color:var(--primary);text-decoration:none;font-weight:700}
.tutorial-page-list{max-width:920px;margin:0 auto;display:grid;gap:14px}.tutorial-page-card{display:block;padding:22px 24px;background:#fff;border:1px solid var(--border);border-radius:16px;text-decoration:none;transition:.25s}.tutorial-page-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#FFC6AB}.tutorial-page-card h2{font-size:19px;margin-bottom:7px}.tutorial-page-card p{color:var(--text-2);font-size:14px}.tutorial-page-card .meta{margin-top:8px;color:var(--text-3);font-size:12px}
footer{background:#252525;color:#fff;padding:58px 0 26px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:36px}.footer-grid h4{color:var(--primary-light);margin-bottom:14px}.footer-grid p,.footer-grid a,.footer-grid li{color:#BABABA;font-size:13px;text-decoration:none}.footer-grid ul{list-style:none}.footer-grid li{margin-bottom:8px}.copyright{text-align:center;padding-top:24px;border-top:1px solid #3D3D3D;color:#858585;font-size:12px}
@media(max-width:960px){.nav-links{display:none}.hero-grid,.dual-grid{grid-template-columns:1fr}.features-grid,.portfolio-grid,.tutorial-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.container{width:min(100% - 28px,1180px)}.navbar{min-height:66px}.brand img{width:36px;height:36px}.brand-name{font-size:19px}.brand-subtitle{display:none}.hero{padding:64px 0 70px}.hero h1{font-size:42px}.hero h1 span{font-size:22px}.hero-desc{font-size:16px}.quick-grid{grid-template-columns:repeat(2,1fr)}.quick-item:nth-child(2){border-right:0}.quick-item:nth-child(-n+2){border-bottom:1px solid var(--border)}.features-grid,.portfolio-grid,.tutorial-list,.footer-grid{grid-template-columns:1fr}.section{padding:68px 0}.article-head,.article-content{padding-left:22px;padding-right:22px}.article-back{padding-left:22px;padding-right:22px}}