/* roulang page: index */
/* ========== 设计变量 ========== */
:root{
  --primary:#E0456B;
  --primary-dark:#B72A4E;
  --primary-darker:#8E1F3D;
  --primary-light:#FFF1F4;
  --primary-soft:#FDDFE6;
  --accent:#5E8C4A;
  --cream:#FFF8F6;
  --bg-gray:#F7F1F0;
  --bg-white:#FFFFFF;
  --text:#2B2226;
  --text-2:#6B6266;
  --text-3:#9A9094;
  --border:#EDE0E0;
  --radius-lg:18px;
  --radius:14px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-sm:0 4px 16px rgba(153,91,103,.06);
  --shadow-md:0 10px 28px rgba(153,91,103,.10);
  --shadow-lg:0 18px 44px rgba(183,42,78,.16);
  --font-stack:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;
  --container:1200px;
  --trans:.25s ease;
}
/* ========== Reset / Base ========== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-stack);
  background:
    radial-gradient(circle at 18% 10%, rgba(255,225,232,.50) 0, transparent 260px),
    radial-gradient(circle at 88% 38%, rgba(255,218,226,.42) 0, transparent 320px),
    #FFFDFC;
  color:var(--text);
  line-height:1.75;
  font-size:15px;
}
body.nav-open{overflow:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
button{cursor:pointer;border:none;background:none}
:focus-visible{outline:3px solid rgba(224,69,107,.38);outline-offset:2px;border-radius:6px}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section.alt{background:rgba(248,243,242,.72)}
/* ========== 通用标题 ========== */
.section-head{max-width:760px;margin-bottom:44px}
.section-head .eyebrow{
  display:inline-block;background:var(--primary-light);border:1px solid #FFD9E1;
  color:var(--primary-dark);font-size:13px;font-weight:600;
  padding:6px 14px;border-radius:var(--radius-pill);margin-bottom:16px;
}
.section-head h2{font-size:clamp(24px,3vw,32px);line-height:1.3;font-weight:700;letter-spacing:-0.5px}
.section-head p{margin-top:12px;color:var(--text-2);font-size:16px}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
/* ========== 按钮体系 ========== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--radius-sm);
  font-weight:600;font-size:15px;line-height:1.2;
  transition:all var(--trans);white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;box-shadow:0 8px 20px rgba(224,69,107,.24);
}
.btn-primary:hover{background:linear-gradient(135deg,var(--primary-dark),var(--primary-darker));transform:translateY(-2px);box-shadow:0 12px 26px rgba(183,42,78,.3);color:#fff}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(183,42,78,.2)}
.btn-outline{border:1.5px solid #EABBC6;background:#fff;color:var(--primary-darker)}
.btn-outline:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary-darker);transform:translateY(-2px)}
.btn-light{
  background:#fff;color:var(--primary-darker);box-shadow:0 8px 22px rgba(60,0,20,.2);
}
.btn-light:hover{background:#FFF1F4;transform:translateY(-2px);box-shadow:0 12px 26px rgba(60,0,20,.24)}
.btn-lg{padding:15px 30px;font-size:16px;border-radius:12px}
.btn-sm{padding:8px 15px;font-size:14px}
.btn-block{display:flex;width:100%}
/* ========== 徽章 / 标签 ========== */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;line-height:1;padding:7px 12px;border-radius:var(--radius-pill);
}
.badge-pink{background:var(--primary-light);color:var(--primary-darker);border:1px solid #FFD9E1}
.badge-green{background:#EFF5EA;color:#4E753B;border:1px solid #DCEBD2}
.badge-gray{background:#EEE9E8;color:#6B6266;border:1px solid #E3DBD9}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:500;line-height:1;background:#fff;
  border:1px solid var(--border);border-radius:var(--radius-pill);
  padding:9px 16px;color:var(--text-2);transition:all var(--trans);
}
.tag:hover{border-color:var(--primary);color:var(--primary-darker);background:var(--primary-light)}
/* ========== Header / 导航 ========== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,253,252,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.site-nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:21px;font-weight:800;color:var(--text);flex-shrink:0}
.brand-ico{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#F98BAF,#E0456B);display:grid;place-items:center;box-shadow:0 6px 16px rgba(224,69,107,.28);flex-shrink:0}
.brand-ico:after{content:"🍓";font-size:18px}
.brand b{color:var(--primary-dark);font-weight:800}
.nav-list{display:flex;align-items:center;gap:4px;margin:0 auto}
.nav-list li a{
  display:block;padding:9px 16px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:500;color:var(--text-2);transition:all var(--trans);
}
.nav-list li a:hover{color:var(--primary-darker);background:var(--primary-light)}
.nav-list li a.active{color:var(--primary-darker);background:var(--primary-light);font-weight:600}
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;position:relative;border:1px solid var(--border);background:#fff;flex-shrink:0}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:"";display:block;width:20px;height:2px;background:var(--text);border-radius:3px;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);transition:all var(--trans)}
.nav-toggle span::before{transform:translate(-50%,-7px)}
.nav-toggle span::after{transform:translate(-50%,5px)}
/* ========== Hero ========== */
.hero{position:relative;overflow:hidden;padding:0}
.hero__art{
  position:absolute;top:0;left:56%;right:0;height:100%;
  background:url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
  opacity:.42;z-index:0;
}
.hero__art::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#FFFDFC 15%,rgba(255,253,252,.6) 45%,rgba(255,240,244,.15) 100%)}
.hero__inner{display:flex;justify-content:space-between;align-items:center;min-height:520px;position:relative;z-index:2}
.hero__content{max-width:650px;padding:78px 0}
.hero-badge{align-self:flex-start}
.hero__icon-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.hero-ico{flex-shrink:0;width:24px;height:24px}
.hero h1{
  font-size:clamp(32px,4.5vw,46px);
  line-height:1.22;letter-spacing:-1.2px;color:var(--text);
  margin-top:20px;font-weight:800;
}
.hero h1 em{color:var(--primary-dark);font-style:normal;position:relative}
.hero__lead{font-size:17px;color:var(--text-2);margin-top:22px;max-width:540px;line-height:1.85}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-meta-strip{background:linear-gradient(120deg,var(--primary-light),#FFF7F0);border-top:1px solid #FFE0E8;border-bottom:1px solid #FFE0E8;padding:14px 0}
.hero-meta-strip ul{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.hero-meta-strip li{font-size:13px;color:var(--text-2);display:flex;align-items:center;gap:6px}
.hero-meta-strip li b{color:var(--text);font-weight:600}
/* ========== 功能分组 ========== */
.feature-tiles{background:#fff}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature-card{
  background:var(--cream);border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:28px 24px;transition:all var(--trans);
  position:relative;overflow:hidden;
}
.feature-card::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:3px;
  background:linear-gradient(90deg,transparent,var(--primary),transparent);opacity:0;transition:opacity var(--trans);
}
.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#F4C7D2;background:#FFFDFD}
.feature-card:hover::before{opacity:1}
.feature-ico{
  width:50px;height:50px;border-radius:14px;display:grid;place-items:center;
  background:var(--primary-light);font-size:24px;margin-bottom:18px;
}
.feature-card h3{font-size:19px;margin-bottom:10px;line-height:1.4}
.feature-card p{color:var(--text-2);font-size:14px;line-height:1.75}
/* ========== 使用场景 ========== */
.scenario-section{background:var(--cream)}
.scenario-list{display:flex;flex-direction:column;gap:32px}
.scenario-row{
  display:grid;grid-template-columns:1.1fr 1fr;gap:0 56px;align-items:center;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  overflow:hidden;transition:all var(--trans);
}
.scenario-row:hover{box-shadow:var(--shadow-md);border-color:#F3CAD4;transform:translateY(-3px)}
.scenario-row:nth-child(even){direction:rtl}
.scenario-row>*{direction:ltr}
.scenario-thumb{height:300px;min-height:260px}
.scenario-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.scenario-thumb:hover img{transform:scale(1.035)}
.scenario-body{padding:44px 36px}
.scenario-body h3{font-size:24px;margin-bottom:14px}
.scenario-body p{color:var(--text-2);margin-bottom:10px}
.scenario-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
/* ========== 里程碑 / 案例 ========== */
.case-block{background:#fff}
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px 24px}
.case-card{
  background:var(--cream);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:24px 26px;display:grid;grid-template-columns:100px 1fr;gap:20px;
  align-items:flex-start;transition:all var(--trans);
}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#F3C8D4;background:#fff}
.case-ver{
  background:#fff;border:1.5px solid #F2C4D1;border-radius:14px;text-align:center;
  padding:12px 8px;box-shadow:var(--shadow-sm);
}
.case-ver strong{display:block;color:var(--primary-darker);font-size:15px;line-height:1.35}
.case-ver span{font-size:12px;color:var(--text-2);line-height:1.4;display:block;margin-top:4px}
.case-main h3{font-size:17px;margin-bottom:6px}
.case-main p{font-size:14px;color:var(--text-2);line-height:1.7}
.case-main .case-envs{margin-top:10px;display:flex;flex-wrap:wrap;gap:6px}
.case-btn{margin-top:16px}
/* ========== 资讯索引区 ========== */
.news-section{background:var(--cream)}
.news-layout{display:grid;grid-template-columns:1fr 360px;gap:36px}
.news-list{}
.news-list-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.news-list-head h3{font-size:22px}
.news-item{
  display:flex;align-items:baseline;justify-content:space-between;gap:24px;
  padding:16px 4px;border-bottom:1px solid var(--border);transition:all var(--trans);
}
.news-item:hover{background:#fff;padding-left:12px;border-radius:10px}
.news-item span{display:flex;gap:10px;align-items:baseline}
.news-item i{font-style:normal;background:#FFE3E9;color:var(--primary-darker);font-size:12px;padding:3px 8px;border-radius:6px;flex-shrink:0}
.news-item a{font-weight:600;font-size:15px}
.news-item a:hover{color:var(--primary-darker)}
.news-item time{font-size:12px;color:var(--text-3);white-space:nowrap}
.news-aside{display:flex;flex-direction:column;gap:24px}
.news-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px}
.news-card h4{font-size:18px;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.news-card ul li a{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px dashed #F2E3E3;font-size:14px;color:var(--text-2);transition:all var(--trans)}
.news-card ul li a:hover{color:var(--primary-darker);padding-left:4px}
.news-card ul li:last-child a{border-bottom:none}
/* ========== 版本与获取 ========== */
.version-section{background:#FFF9F7}
.version-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.ver-card{
  background:#fff;border:1px solid var(--border);border-radius:20px;
  padding:34px 28px;display:flex;flex-direction:column;position:relative;transition:all var(--trans);
}
.ver-card.recommended{
  border:2px solid var(--primary);background:linear-gradient(180deg,#FFF5F7,#FFFDFD);
  box-shadow:0 20px 50px rgba(224,69,107,.16);transform:translateY(-6px);
}
.ver-card:hover{box-shadow:var(--shadow-md)}
.ver-card.recommended:hover{transform:translateY(-9px);box-shadow:0 26px 60px rgba(224,69,107,.22)}
.ver-ribbon{position:absolute;top:18px;right:-2px;background:var(--primary);color:#fff;font-size:12px;font-weight:600;border-radius:var(--radius-pill);padding:5px 16px;box-shadow:0 4px 12px rgba(224,69,107,.3)}
.ver-card h3{font-size:21px;margin-bottom:12px}
.ver-card .price-line{font-size:13px;color:var(--text-3);font-weight:500;margin-bottom:18px}
.ver-feature-list{margin:16px 0 24px}
.ver-feature-list li{padding:9px 0;display:flex;gap:8px;color:var(--text-2);font-size:14px;border-bottom:1px dashed #F6E8E8}
.ver-feature-list li::before{content:"✓";color:var(--accent);font-weight:700}
.ver-note{margin-top:20px;font-size:12px;color:var(--text-3);text-align:center}
/* ========== FAQ ========== */
.faq-section{background:#fff}
.faq-wrap{max-width:830px;margin:0 auto}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-lg);background:#fff;margin-bottom:14px;overflow:hidden;transition:border-color var(--trans),box-shadow var(--trans)}
.faq-item:hover{border-color:#F2B9C8;box-shadow:var(--shadow-sm)}
.faq-item.open{border-color:#F2B9C8;box-shadow:var(--shadow-md)}
.faq-q{display:flex;align-items:center;justify-content:space-between;width:100%;padding:20px 24px;text-align:left;background:none;font-size:16px;font-weight:600;color:var(--text);gap:16px}
.faq-state{width:28px;height:28px;border-radius:50%;background:var(--primary-light);position:relative;flex-shrink:0}
.faq-state::before{content:"";width:12px;height:2px;background:var(--primary);position:absolute;left:8px;top:13px;border-radius:2px}
.faq-state::after{content:"";width:2px;height:12px;background:var(--primary);position:absolute;left:13px;top:8px;border-radius:2px;transition:all var(--trans)}
.faq-item.open .faq-state::after{transform:scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .45s ease}
.faq-inner{padding:0 24px 24px;color:var(--text-2);line-height:1.85;font-size:15px}
/* ========== CTA 区块 ========== */
.cta-section{padding:0}
.cta-box{
  border-radius:26px;background:linear-gradient(120deg,#9F2036,#C73550 46%,#E0456B);
  color:#fff;padding:70px 60px;position:relative;overflow:hidden;margin:0 auto 88px !important;
}
.cta-box::after{content:"🍓";position:absolute;right:40px;bottom:-18px;font-size:150px;opacity:.12;transform:rotate(-12deg)}
.cta-box h2{color:#fff;font-size:clamp(26px,4vw,40px);line-height:1.25;max-width:700px}
.cta-box p{color:#FFE6EC;margin-top:16px;max-width:660px;font-size:16px}
.cta-flex{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:28px;margin-top:32px}
/* ========== 页脚 ========== */
.site-footer{background:#292023;color:#C8BCC0;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:48px;margin-bottom:44px}
.footer-brand .brand{color:#fff;margin-bottom:16px}
.footer-brand .brand b{color:#FF9CB7}
.footer-brand p{font-size:14px;line-height:1.9;max-width:340px}
.footer-brand .brand-ico{background:linear-gradient(135deg,#F98BAF,#B72A4E)}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:18px}
.footer-col ul li{margin-bottom:12px}
.footer-col ul a{font-size:14px;color:#C8BCC0;transition:all var(--trans)}
.footer-col ul a:hover{color:#fff;padding-left:5px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:13px;color:#93888c;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between}
.footer-bottom .foot-domain{letter-spacing:.3px}
/* ========== 响应式 ========== */
@media (max-width:1023px){
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:1fr}
  .scenario-row{grid-template-columns:1fr}
  .scenario-row:nth-child(even){direction:ltr}
  .scenario-thumb{height:240px}
  .news-layout{grid-template-columns:1fr}
  .news-aside{flex-direction:row}
  .news-aside .news-card{flex:1}
  .version-grid{grid-template-columns:repeat(2,1fr)}
  .ver-card.recommended{grid-column:1/-1;transform:none}
  .ver-card.recommended:hover{transform:translateY(-4px)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .hero__art{left:50%}
}
@media (max-width:767px){
  .section{padding:56px 0}
  .site-header .nav-toggle{display:block}
  .site-nav{height:64px}
  .nav-download span{display:none}
  .nav-download{padding:10px 14px;font-size:14px}
  .nav-list{
    position:fixed;inset:64px 0 auto 0;background:#FFFDFC;flex-direction:column;align-items:stretch;
    gap:0;padding:12px 20px 20px;box-shadow:var(--shadow-lg);
    transform:translateY(-130%);transition:transform .35s ease;z-index:99;border-bottom:2px solid var(--primary-light);
  }
  body.nav-open .nav-list{transform:translateY(0)}
  .nav-list li a{padding:13px 14px;border-radius:12px;font-size:16px}
  .hero__inner{min-height:490px}
  .hero__content{padding:52px 0}
  .hero h1{font-size:31px}
  .hero__lead{font-size:15px}
  .hero__actions .btn{flex:1}
  .hero__art{left:0;opacity:.15}
  .hero__art::after{background:linear-gradient(180deg,#FFFDFC,#FFF0F4)}
  .hero-meta-strip ul{justify-content:flex-start}
  .feature-grid{grid-template-columns:1fr}
  .scenario-body{padding:28px 24px}
  .scenario-body h3{font-size:20px}
  .case-grid{grid-template-columns:1fr}
  .case-card{grid-template-columns:1fr}
  .version-grid{grid-template-columns:1fr}
  .news-aside{flex-direction:column}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;text-align:center}
  .cta-box{padding:46px 28px;margin-bottom:56px !important}
  .cta-flex .btn{width:100%}
  .section-head{margin-bottom:30px}
}

/* roulang page: category1 */
/* =====================================================
  草莓破解版 · 全站设计系统（文档分类页共用）
===================================================== */
:root{
  --primary:#E0456B;
  --primary-dark:#B72A4E;
  --primary-darker:#8E1F3D;
  --primary-light:#FFF1F4;
  --primary-soft:#FDDFE6;
  --accent:#5E8C4A;
  --cream:#FFF8F6;
  --bg-gray:#F7F1F0;
  --bg-white:#FFFFFF;
  --text:#2B2226;
  --text-2:#6B6266;
  --text-3:#9A9094;
  --border:#EDE0E0;
  --radius-lg:18px;
  --radius:14px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-sm:0 4px 16px rgba(153,91,103,.06);
  --shadow-md:0 10px 28px rgba(153,91,103,.10);
  --shadow-lg:0 18px 44px rgba(183,42,78,.16);
  --font-stack:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;
  --container:1200px;
  --trans:.25s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-stack);
  background:
    radial-gradient(circle at 8% 0%, rgba(255,225,232,.42) 0, transparent 280px),
    radial-gradient(circle at 92% 12%, rgba(255,218,226,.36) 0, transparent 320px),
    #FFFDFC;
  color:var(--text);
  line-height:1.75;
  font-size:15px;
  min-height:100vh;
}
body.nav-open{overflow:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
button{cursor:pointer;border:none;background:none}
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:3px solid rgba(224,69,107,.35);
  outline-offset:2px;border-radius:6px;
}
::selection{background:var(--primary-soft);color:var(--primary-darker)}

.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section.alt{background:rgba(248,243,242,.72)}

/* ============ Headings ============ */
.section-head{max-width:780px;margin-bottom:44px}
.section-head .eyebrow{
  display:inline-block;background:var(--primary-light);border:1px solid #FFD9E1;
  color:var(--primary-dark);font-size:13px;font-weight:600;
  padding:6px 14px;border-radius:var(--radius-pill);margin-bottom:16px;
}
.section-head h2{font-size:clamp(24px,3vw,30px);line-height:1.35;font-weight:700;letter-spacing:-.5px}
.section-head p{margin-top:12px;color:var(--text-2);font-size:16px}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--radius-sm);font-weight:600;font-size:15px;
  line-height:1.2;transition:all var(--trans);white-space:nowrap;
  border:1.5px solid transparent;
}
.btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;box-shadow:0 8px 20px rgba(224,69,107,.24);
}
.btn-primary:hover{background:linear-gradient(135deg,var(--primary-dark),var(--primary-darker));transform:translateY(-2px);box-shadow:0 12px 26px rgba(183,42,78,.3);color:#fff}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(183,42,78,.2)}
.btn-outline{border-color:#EABBC6;background:#fff;color:var(--primary-darker)}
.btn-outline:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary-darker);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--primary-darker);box-shadow:0 8px 22px rgba(60,0,20,.16)}
.btn-light:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:0 12px 26px rgba(60,0,20,.22)}
.btn-lg{padding:15px 30px;font-size:16px;border-radius:12px}
.btn-sm{padding:8px 15px;font-size:14px}
.btn-block{display:flex;width:100%}

/* ============ Badges / tags ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;line-height:1;padding:7px 12px;border-radius:var(--radius-pill);
}
.badge-pink{background:var(--primary-light);color:var(--primary-darker);border:1px solid #FFD9E1}
.badge-green{background:#EFF5EA;color:#4E753B;border:1px solid #DCEBD2}
.badge-gray{background:#EEE9E8;color:#6B6266;border:1px solid #E3DBD9}
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;line-height:1;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-pill);
  padding:9px 16px;color:var(--text-2);transition:all var(--trans);
}
.tag:hover{border-color:var(--primary);color:var(--primary-darker);background:var(--primary-light)}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,253,252,.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
  transition:box-shadow var(--trans);
}
.site-header.is-scrolled{box-shadow:0 6px 24px rgba(153,91,103,.07)}
.site-nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:21px;font-weight:800;color:var(--text);flex-shrink:0}
.brand-ico{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#F98BAF,#E0456B);display:grid;place-items:center;box-shadow:0 6px 16px rgba(224,69,107,.28);flex-shrink:0}
.brand-ico:after{content:"🍓";font-size:18px;line-height:1}
.brand b{color:var(--primary-dark);font-weight:800}
.nav-list{display:flex;align-items:center;gap:4px;margin:0 auto}
.nav-list li a{display:block;padding:9px 16px;border-radius:var(--radius-pill);font-size:15px;font-weight:500;color:var(--text-2);transition:all var(--trans)}
.nav-list li a:hover{color:var(--primary-darker);background:var(--primary-light)}
.nav-list li a.active{color:var(--primary-darker);background:var(--primary-light);font-weight:600}
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;position:relative;border:1px solid var(--border);background:#fff;flex-shrink:0}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:"";display:block;width:20px;height:2px;background:var(--text);border-radius:3px;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);transition:all var(--trans)}
.nav-toggle span::before{transform:translate(-50%,-7px)}
.nav-toggle span::after{transform:translate(-50%,5px)}
body.nav-open .nav-toggle span{background:transparent}
body.nav-open .nav-toggle span::before{transform:translate(-50%,0) rotate(45deg)}
body.nav-open .nav-toggle span::after{transform:translate(-50%,0) rotate(-45deg)}

/* ============ 分类页页头 ============ */
.doc-hero{
  position:relative;overflow:hidden;padding:64px 0 56px;
  border-bottom:1px solid var(--border);
  background:
    linear-gradient(90deg,rgba(255,253,252,.96) 0%,rgba(255,248,247,.86) 42%,rgba(255,235,240,.72) 100%),
    url('/assets/images/backpic/back-2.jpg') right center/cover no-repeat,
    var(--cream);
}
.doc-hero__inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(300px,.85fr);gap:58px;align-items:center}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);
  margin-bottom:22px;
}
.breadcrumb a{transition:color var(--trans);color:var(--text-3)}
.breadcrumb a:hover{color:var(--primary-darker)}
.breadcrumb i,.breadcrumb em{font-style:normal;color:#CFC2C2}
.doc-hero h1{
  font-size:clamp(30px,4.6vw,44px);line-height:1.28;font-weight:800;letter-spacing:-.5px;
  margin:16px 0 18px;color:var(--text);
}
.doc-hero h1 .candy{color:var(--primary-dark);position:relative;white-space:nowrap}
.doc-hero__lead{
  max-width:560px;color:var(--text-2);font-size:16px;line-height:1.85;
  margin-bottom:26px;
}
.hero-keypoints{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.hero-keypoints .key-item{
  display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-pill);padding:8px 14px;font-size:14px;color:var(--text-2);
}
.key-item::before{content:"✓";display:grid;place-items:center;width:18px;height:18px;background:var(--primary-light);color:var(--primary-darker);border-radius:50%;font-size:12px;font-weight:700}
.doc-hero__actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}

.doc-hero__panel{
  position:relative;z-index:2;border-radius:22px;overflow:hidden;
  background:#fff;box-shadow:var(--shadow-lg);border:1px solid #FADCE3;
  min-height:330px;
}
.panel-media{height:155px;position:relative;overflow:hidden}
.panel-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.panel-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(220,60,95,.08),rgba(210,50,85,.28))}
.panel-tag{
  position:absolute;top:12px;left:14px;z-index:2;display:inline-flex;align-items:center;gap:7px;
  background:rgba(255,255,255,.92);backdrop-filter:blur(6px);border-radius:999px;
  padding:7px 13px;font-size:13px;font-weight:600;color:var(--primary-darker);
}
.panel-tag::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 3px rgba(224,69,107,.2);animation:pulse 1.8s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 6px rgba(224,69,107,.08)}}
.panel-body{padding:18px 20px 22px;background:#fff}
.panel-body .panel-sub{font-size:13px;color:var(--text-3);letter-spacing:.4px}
.panel-body h2{font-size:20px;font-weight:700;line-height:1.4;margin:4px 0 14px;color:var(--text)}
.panel-points{display:grid;gap:10px}
.panel-points li{
  display:flex;align-items:flex-start;gap:8px;font-size:14px;color:var(--text-2);line-height:1.55;
}
.panel-points li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);margin-top:9px;flex-shrink:0}

/* ============ 文档区 ============ */
.docs-section{padding:76px 0 92px;position:relative}
.docs-ribbon{
  display:inline-flex;align-items:center;gap:8px;background:var(--primary-light);
  border:1px solid #FFD9E1;color:var(--primary-dark);font-weight:600;font-size:13px;
  border-radius:999px;padding:6px 14px;margin-bottom:20px;
}
.docs-title h2{
  font-size:clamp(24px,3vw,32px);line-height:1.34;font-weight:700;letter-spacing:-.5px;
}
.docs-title p{margin-top:12px;color:var(--text-2);font-size:16px;max-width:740px}

.docs-filterbar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:28px 0 30px;
  padding:16px 18px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);
}
.filter-label{font-size:14px;font-weight:600;color:var(--text);display:inline-flex;align-items:center;gap:6px;margin-right:2px}
.filter-label::before{content:"═";color:var(--primary-soft)}
.filter-pill{
  border:1px solid var(--border);background:#fff;color:var(--text-2);
  border-radius:999px;padding:8px 17px;font-size:14px;font-weight:500;
  transition:all var(--trans);display:inline-flex;align-items:center;gap:6px;
}
.filter-pill:hover{border-color:var(--primary);color:var(--primary-darker);background:var(--primary-light)}
.filter-pill.active{background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-color:transparent;color:#fff;box-shadow:0 6px 16px rgba(224,69,107,.2)}

.doc-layout{display:grid;grid-template-columns:minmax(0,1fr) 328px;gap:38px;align-items:start}
.doc-main{position:relative;min-width:0}
.docs-list{display:grid;gap:18px}
.doc-item{
  display:grid;grid-template-columns:196px minmax(0,1fr);
  gap:20px;background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:14px;min-width:0;
  box-shadow:var(--shadow-sm);transition:box-shadow var(--trans),border-color var(--trans),transform var(--trans);
  scroll-margin:96px;
}
.doc-item:hover{border-color:#F3BACA;box-shadow:var(--shadow-md);transform:translateY(-2px)}
.doc-item__media{
  border-radius:12px;overflow:hidden;background:#FBE7EC;min-height:170px;aspect-ratio:16/10;
}
.doc-item__media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.doc-item:hover .doc-item__media img{transform:scale(1.04)}
.doc-item__body{display:flex;flex-direction:column;min-width:0;padding:6px 8px 6px 0}
.doc-item__meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:10px}
.doc-item__meta .dot{width:4px;height:4px;border-radius:50%;background:#D9C3C7}
.doc-item__meta span{font-size:13px;color:var(--text-3)}
.doc-item__title-row{display:flex;align-items:flex-start;gap:12px}
.doc-item__title-row h3{font-size:19px;line-height:1.45;font-weight:700;color:var(--text);letter-spacing:-.2px;transition:color var(--trans);flex:1}
.doc-item:hover .doc-item__title-row h3{color:var(--primary-darker)}
.doc-go{
  flex-shrink:0;width:32px;height:32px;display:grid;place-items:center;border-radius:50%;
  background:var(--primary-light);color:var(--primary-darker);font-size:16px;font-weight:700;
  transition:all var(--trans);
}
.doc-item:hover .doc-go{background:var(--primary);color:#fff;transform:translateX(3px)}
.doc-item__desc{margin:8px 0 14px;color:var(--text-2);font-size:15px;line-height:1.75}
.doc-item__foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:12px;border-top:1px dashed #EEE1E1;
}
.file-short{font-size:13px;color:var(--text-3);display:inline-flex;align-items:center;gap:6px}
.file-short::before{content:"▤";color:var(--primary)}
.btn-sm-doc{
  display:inline-flex;align-items:center;gap:8px;border:1px solid #EAD4D9;background:#fff;
  color:var(--primary-darker);font-size:13px;font-weight:600;border-radius:999px;
  padding:7px 15px;transition:all var(--trans);
}
.btn-sm-doc:hover{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 6px 14px rgba(224,69,107,.2)}

.no-result{
  display:none;background:#fff;border:1px dashed var(--border);border-radius:var(--radius);
  padding:48px 24px;text-align:center;color:var(--text-3);font-size:15px;
}
.no-result strong{display:block;color:var(--text-2);margin-bottom:8px;font-size:17px}

/* ============ 侧栏 ============ */
.doc-aside{position:sticky;top:100px;display:grid;gap:22px}
.aside-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-sm);
}
.aside-card--tint{background:linear-gradient(180deg,var(--primary-light),rgba(255,248,246,0.72));border-color:#FBE0E6}
.aside-card__icon{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:#fff;color:var(--primary-darker);font-size:20px;margin-bottom:16px;
  box-shadow:var(--shadow-sm);
}
.aside-card h3{font-size:17px;font-weight:700;color:var(--text);margin-bottom:12px;line-height:1.4}
.aside-menu{display:grid;gap:2px}
.aside-menu a{
  display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;
  color:var(--text-2);font-size:14px;transition:all var(--trans);line-height:1.4;
}
.aside-menu a::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary-soft);flex-shrink:0;transition:all var(--trans)}
.aside-menu a:hover{background:#fff;color:var(--primary-darker);box-shadow:var(--shadow-sm)}
.aside-menu a:hover::before{background:var(--primary);transform:scale(1.3)}
.aside-menu a.is-active{background:#fff;color:var(--primary-darker);font-weight:600;box-shadow:var(--shadow-sm)}
.aside-menu a.is-active::before{background:var(--primary)}
.quick-action-list{display:grid;gap:10px}
.quick-action-btn{
  display:flex;align-items:center;gap:10px;background:#fff;border:1px solid #F4D8DF;
  border-radius:12px;padding:11px 15px;color:var(--text);font-size:14px;line-height:1.2;
  font-weight:500;transition:all var(--trans);
}
.quick-action-btn:hover{border-color:var(--primary);box-shadow:var(--shadow-sm);transform:translateX(3px);color:var(--primary-darker)}
.quick-action-btn .q-ico{
  width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  background:var(--primary-light);color:var(--primary-darker);font-size:15px;flex-shrink:0;
}
.quick-action-btn .q-meta{font-size:12px;color:var(--text-3);display:block;font-weight:400}
.doc-search input{
  width:100%;background:#fff;border:1.5px solid #F1DDE2;border-radius:12px;
  padding:11px 15px 11px 40px;font-size:14px;color:var(--text);transition:all var(--trans);
}
.doc-search{margin-bottom:16px;position:relative}
.doc-search::before{
  content:"⌕";position:absolute;left:16px;top:50%;transform:translateY(-52%);
  font-size:20px;color:var(--text-3);line-height:1;
}
.doc-search input::placeholder{color:var(--text-3)}
.doc-search input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(224,69,107,.08)}
.doc-search input::-webkit-search-cancel-button{display:none}

/* ============ 底部CTA ============ */
.doc-cta{
  position:relative;overflow:hidden;border-radius:24px;margin:0 auto 96px;
  background:linear-gradient(120deg,#D33D63 0%,var(--primary-dark) 54%,var(--primary-darker) 100%);
  padding:52px 56px;color:#fff;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px;align-items:center;
  box-shadow:0 22px 60px rgba(160,40,75,.28);
}
.doc-cta::before{
  content:"";position:absolute;width:200px;height:200px;border-radius:50%;
  background:rgba(255,255,255,.1);right:-42px;top:-82px;
}
.doc-cta::after{
  content:"";position:absolute;width:90px;height:90px;border-radius:50%;
  background:rgba(255,255,255,.08);right:120px;bottom:-30px;
}
.doc-cta h2{font-size:clamp(22px,2.8vw,28px);line-height:1.38;max-width:620px;position:relative;z-index:2;font-weight:700}
.doc-cta p{margin-top:10px;color:rgba(255,255,255,.88);font-size:15px;max-width:570px;position:relative;z-index:2}
.doc-cta__actions{display:flex;flex-direction:column;gap:12px;align-items:flex-end;position:relative;z-index:2}
.doc-cta__actions .btn{min-width:200px}

/* ============ Footer ============ */
.site-footer{background:#29242A;color:#EBDCDC;position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;inset:0;opacity:.08;background:url('/assets/images/backpic/back-5.jpg') center/cover no-repeat}
.site-footer .container{position:relative;z-index:2}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .9fr;gap:56px;padding:72px 0 48px}
.footer-brand .brand{color:#fff;font-size:22px;margin-bottom:17px;display:inline-flex}
.footer-brand .brand b{color:#FFA5BC}
.footer-brand .brand-ico{box-shadow:0 6px 16px rgba(0,0,0,.25)}
.footer-brand p{color:#BFA8AD;font-size:14px;line-height:1.9;max-width:360px;margin-top:14px}
.footer-col h4{color:#fff;font-size:16px;font-weight:600;margin-bottom:18px;letter-spacing:.3px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:#BFA8AD;font-size:14px;transition:all var(--trans);display:inline-flex;gap:7px;align-items:center}
.footer-col a::before{content:"";width:5px;height:5px;border-radius:50%;background:#8E6670;flex-shrink:0;transition:all var(--trans)}
.footer-col a:hover{color:#FFDCE4;transform:translateX(2px)}
.footer-col a:hover::before{background:var(--primary-dark)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:24px 0 26px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:13px;color:#9E888F}
.foot-domain a{color:#C7AAB2}
.foot-domain a:hover{color:#fff}
.foot-info{text-align:right}
@media (max-width:1023px){
  .doc-hero__inner{grid-template-columns:1fr;gap:34px}
  .doc-hero__panel{max-width:520px}
  .doc-layout{grid-template-columns:1fr}
  .doc-aside{position:static;grid-template-columns:1fr 1fr;align-items:stretch}
  .footer-grid{grid-template-columns:1fr 1fr;gap:44px}
}
@media (max-width:991px){
  .nav-list{
    position:fixed;top:72px;right:-320px;width:300px;height:calc(100vh - 72px);
    flex-direction:column;align-items:stretch;gap:4px;background:rgba(255,253,252,.98);
    border-left:1px solid var(--border);padding:24px 20px;margin:0;
    box-shadow:-20px 0 50px rgba(80,20,30,.08);transition:right .35s ease;z-index:99;
  }
  .nav-list.nav-open{right:0}
  .nav-list li a{padding:12px 16px;font-size:16px}
  .nav-toggle{display:block}
}
@media (max-width:767px){
  .section{padding:56px 0}
  .doc-hero{padding:42px 0 48px}
  .doc-item{grid-template-columns:1fr;padding:14px}
  .doc-item__media{aspect-ratio:16/8;max-height:190px}
  .doc-item__body{padding:4px 2px}
  .doc-item__title-row h3{font-size:17px}
  .doc-item__desc{font-size:14.5px}
  .doc-cta{grid-template-columns:1fr;padding:34px 24px;margin:0 0 60px}
  .doc-cta__actions{align-items:stretch;flex-direction:column}
  .doc-cta__actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:36px;padding:54px 0 38px}
  .footer-brand p{max-width:100%}
  .footer-bottom{flex-direction:column;text-align:center}
  .foot-info{text-align:center}
  .footer-col a{justify-content:center}
}
@media (max-width:520px){
  .container{padding:0 18px}
  .site-nav{gap:10px;height:66px}
  .nav-actions .nav-download span{display:none}
  .nav-actions .nav-download{padding:10px 14px}
  .brand{font-size:19px}
  .brand-ico{width:34px;height:34px}
  .docs-filterbar{flex-wrap:nowrap;overflow-x:auto;padding:12px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .docs-filterbar::-webkit-scrollbar{display:none}
  .filter-pill{white-space:nowrap}
  .doc-aside{grid-template-columns:1fr}
  .doc-item__foot{flex-wrap:wrap}
  .doc-cta h2{font-size:22px}
}