:root{
    --bg:#E8F4F0;
    --bg-deep:#C8E4DC;
    --surface:#F4FAF8;
    --surface-2:#DCEEE8;
    --title:#16382E;
    --text:#245044;
    --muted:#4A7468;
    --soft:#6A9488;
    --green:#2A8A72;
    --green-2:#3AA88A;
    --gold:#C4A050;
    --line:rgba(22,56,46,.12);
    --line-strong:rgba(42,138,114,.48);
    --shadow:0 12px 28px rgba(22,56,46,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
img{display:block;max-width:100%;object-fit:contain;object-position:center}
button{border:0;background:none;color:inherit;cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(42,138,114,.3);outline-offset:3px}
.skip-link{position:fixed;left:16px;top:-80px;z-index:200;background:var(--surface);padding:10px 14px;border-radius:10px;border:1px solid var(--line-strong)}
.skip-link:focus{top:8px}
.top-strip{position:fixed;z-index:90;left:0;right:0;top:0;height:20px;background:var(--green);color:var(--surface);font-size:12px}
.top-inner,.header-inner,.dot-nav-inner,.footer-inner{width:min(960px,calc(100% - 32px));margin:0 auto}
.top-inner{height:20px;display:flex;align-items:center;justify-content:space-between}
.text-button{min-height:20px;padding:0 4px;color:var(--surface);font-size:12px}
.site-header{position:fixed;z-index:88;left:0;right:0;top:20px;height:54px;background:var(--surface);border-bottom:1px solid var(--line-strong)}
.header-inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand-link,.drawer-brand{display:inline-flex;align-items:center;gap:10px;min-height:44px}
.brand-logo{height:24px;width:auto;max-width:160px;object-fit:contain}
.brand-text{font-size:16px;font-weight:800;color:var(--title)}
.header-actions{display:flex;align-items:center;gap:8px}
.app-link,.menu-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 14px;border-radius:10px;font-size:14px;white-space:nowrap}
.app-link{background:linear-gradient(135deg,var(--green) 0%,var(--green-2) 100%);color:var(--surface)}
.menu-button{border:1px solid var(--green);background:var(--surface);color:var(--title)}
.dot-nav{position:fixed;z-index:84;left:0;right:0;top:74px;height:48px;background:var(--surface);border-bottom:1px solid var(--line)}
.dot-nav-inner{height:48px;display:flex;align-items:center;justify-content:center;gap:42px}
.dot-item{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;min-width:58px;height:48px;color:var(--muted);font-size:13px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--bg-deep);border:2px solid var(--green)}
.dot-item.is-raised{transform:translateY(-4px)}
.dot-item.is-current{font-weight:800;color:var(--title)}
.dot-item.is-current .dot{width:14px;height:14px;background:var(--green)}
.site-main{padding-top:122px;min-height:68vh}
.page-wrap{width:min(960px,calc(100% - 32px));margin:0 auto;padding:34px 0 64px}
.hero-copy{max-width:780px}
h1,h2,h3{color:var(--title);margin-top:0;line-height:1.3}
h1{font-size:24px;margin-bottom:12px}
h2{font-size:20px;margin-bottom:10px}
h3{font-size:16px;margin-bottom:6px}
p{margin:0 0 14px}
.lead{font-size:16px;color:var(--muted);max-width:780px}
.eyebrow{font-size:12px;color:var(--green);font-weight:800;letter-spacing:.08em;margin-bottom:6px}
.section{margin-top:34px}
.section-title-row{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:14px}
.section-title-row p{margin:0;color:var(--muted)}
.primary-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;height:42px;min-width:118px;padding:0 16px;border-radius:10px;font-size:14px;font-weight:700;white-space:nowrap}
.primary-btn{background:linear-gradient(135deg,var(--green) 0%,var(--green-2) 100%);color:var(--surface)}
.secondary-btn{background:var(--surface);color:var(--title);border:1px solid var(--green)}
.primary-btn:hover,.secondary-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.action-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.media-slot{display:flex;align-items:center;justify-content:center;background:var(--surface);border:1px solid var(--line);border-radius:12px;min-height:120px;overflow:hidden}
.media-slot img{width:100%;height:100%}
.small-media{height:164px}
.app-media{height:320px}
.banner-media{height:200px}
.index-points{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px;padding:0;list-style:none}
.index-points a{display:inline-flex;align-items:center;gap:7px;padding:8px 10px;background:var(--surface);border:1px solid var(--line);border-radius:999px;color:var(--title);font-size:13px}
.index-points a::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--green)}
.split-strip{display:grid;grid-template-columns:1fr 1fr;background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.split-text{padding:24px}
.split-text + .split-text{border-left:1px solid var(--line)}
.split-media{padding:16px;background:var(--surface-2)}
.vertical-records{display:grid;gap:12px}
.vertical-record{display:grid;grid-template-columns:70px 1fr;gap:16px;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.vertical-record .record-no{font-size:12px;font-weight:800;color:var(--green)}
.vertical-record.has-image{grid-template-columns:170px 1fr}
.clip-pages{display:grid;grid-template-columns:1.1fr .9fr;gap:14px}
.clip-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:var(--shadow)}
.clip-card.offset{transform:translateY(22px)}
.topic-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.topic-card,.info-card{padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.periods{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.period{padding:18px;background:var(--surface);border-top:3px solid var(--green);border-radius:0 0 12px 12px}
.status-list{display:grid;gap:10px}
.status-row{display:grid;grid-template-columns:120px 1fr auto;gap:14px;align-items:center;padding:15px 16px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.status-pill{display:inline-flex;align-items:center;justify-content:center;min-width:76px;min-height:30px;border-radius:999px;background:var(--surface-2);color:var(--title);font-size:13px;font-weight:700}
.app-split{display:grid;grid-template-columns:1.25fr .75fr;gap:20px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px}
.app-icon-line{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.app-icon-line .media-slot{width:52px;height:52px;min-height:52px;border-radius:12px;flex:0 0 auto}
.faq-preview{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.faq-mini{padding:16px;background:var(--surface);border-left:3px solid var(--gold);border-radius:0 12px 12px 0}
.brand-intro{padding:24px;border-radius:14px;background:var(--title);color:var(--bg)}
.brand-intro h2,.brand-intro h3{color:var(--surface)}
.page-head{display:grid;grid-template-columns:1fr minmax(220px,330px);gap:22px;align-items:center;margin-bottom:28px}
.page-head.single{display:block;max-width:780px}
.prose{max-width:780px}
.prose section{margin:28px 0}
.prose ul,.prose ol{padding-left:1.2em;margin:10px 0 0}
.prose li{margin:6px 0}
.dual-strip{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);background:var(--surface);border-radius:14px;overflow:hidden}
.dual-strip article{padding:22px}
.dual-strip article + article{border-left:1px solid var(--line)}
.clipped-layout{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.clipped-layout article{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px}
.clipped-layout article:nth-child(even){transform:translateY(22px)}
.single-column{max-width:760px;margin:0 auto}
.memo-list{display:grid;gap:12px}
.memo-item{padding:16px 18px;background:var(--surface);border:1px dashed var(--line-strong);border-radius:12px}
.method-steps{display:grid;gap:14px;counter-reset:step}
.method-steps article{counter-increment:step;display:grid;grid-template-columns:48px 1fr;gap:14px;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.method-steps article::before{content:counter(step,decimal-leading-zero);display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:var(--green);color:var(--surface);font-weight:800}
.feature-list{display:grid;gap:14px}
.feature-row{display:grid;grid-template-columns:180px 1fr;gap:18px;padding:18px;background:var(--surface);border-bottom:1px solid var(--line)}
.center-cards{max-width:760px;margin:0 auto;display:grid;gap:14px}
.center-card{text-align:center;padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.terms{display:grid;gap:16px}
.term-block{padding:18px;background:var(--surface);border-left:3px solid var(--green);border-radius:0 12px 12px 0}
.faq-list{display:grid;gap:12px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px}
.faq-item h2{font-size:16px;margin-bottom:8px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.notice{padding:16px 18px;background:var(--surface-2);border:1px solid var(--line-strong);border-radius:12px;color:var(--title)}
.overlay{position:fixed;inset:0;z-index:110;background:rgba(16,43,35,.36);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}
.overlay.is-active{opacity:1;visibility:visible}
.drawer{position:fixed;z-index:130;top:12px;left:0;width:min(36vw,420px);min-width:320px;max-height:calc(100vh - 24px);background:var(--surface);border:1px solid var(--line-strong);border-left:0;border-radius:0 14px 14px 0;box-shadow:var(--shadow);transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s ease;display:flex;flex-direction:column}
.drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--line)}
.drawer-brand{font-size:16px;font-weight:800;color:var(--title)}
.close-button{min-width:56px;min-height:44px;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface);color:var(--title)}
.drawer-body{overflow:auto;padding:12px 14px 18px}
.drawer-group{margin-bottom:14px}
.drawer-group h2{font-size:13px;color:var(--green);margin-bottom:6px}
.drawer-links{display:grid;gap:5px}
.drawer-links a{display:grid;grid-template-columns:90px 1fr;gap:10px;padding:8px 9px;border-radius:9px}
.drawer-links a:hover{background:var(--surface-2)}
.drawer-links strong{font-size:14px;color:var(--title)}
.drawer-links span{font-size:12px;color:var(--muted);line-height:1.5}
.search-layer{position:fixed;z-index:125;left:0;right:0;top:74px;visibility:hidden;pointer-events:none;opacity:0;transition:.2s ease}
.search-layer.is-open{visibility:visible;pointer-events:auto;opacity:1}
.search-card{width:min(760px,calc(100% - 32px));margin:0 auto;background:var(--surface);border:1px solid var(--line-strong);border-radius:0 0 14px 14px;box-shadow:var(--shadow);padding:18px}
.search-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}
.search-head p{font-size:13px;color:var(--muted);margin-top:2px}
.search-label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
.search-card input{width:100%;height:44px;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface);padding:0 12px;color:var(--title)}
.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.search-presets a{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 14px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);color:var(--title)}
.no-scroll{overflow:hidden}
.site-footer{background:var(--title);color:var(--bg);border-top:1px solid rgba(244,250,248,.35)}
.footer-inner{padding:34px 0 72px}
.footer-brand-row{padding-bottom:18px;border-bottom:1px solid rgba(244,250,248,.18)}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand div{display:flex;flex-direction:column;line-height:1.25}
.footer-brand strong{font-size:16px;color:var(--surface)}
.footer-brand span{font-size:12px;color:var(--bg)}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:22px 0}
.footer-grid h2{font-size:13px;color:var(--surface);margin-bottom:7px}
.footer-grid a{display:block;font-size:13px;color:var(--bg);padding:3px 0}
.footer-note,.copyright{font-size:13px;color:var(--bg);max-width:820px}
.copyright{margin-bottom:0;color:#cfe4dd}
.mobile-bottom{display:none}
@media (max-width:760px){
    .dot-nav{display:none}
    .site-main{padding-top:74px}
    .top-inner,.header-inner,.footer-inner,.page-wrap{width:calc(100% - 32px)}
    .header-actions{gap:4px}
    .app-link,.menu-button{padding:0 10px}
    .split-strip,.topic-cards,.periods,.app-split,.page-head,.dual-strip,.clipped-layout,.faq-preview,.contact-grid{grid-template-columns:1fr}
    .split-text + .split-text,.dual-strip article + article{border-left:0;border-top:1px solid var(--line)}
    .clip-pages{grid-template-columns:1fr}
    .clip-card.offset,.clipped-layout article:nth-child(even){transform:none}
    .vertical-record,.vertical-record.has-image{grid-template-columns:1fr}
    .status-row{grid-template-columns:1fr;gap:8px}
    .feature-row{grid-template-columns:1fr}
    .drawer{width:88vw;min-width:0;max-width:410px}
    .search-layer{inset:0;background:var(--green);top:0;display:flex;align-items:flex-start;padding-top:max(18px,env(safe-area-inset-top));}
    .search-card{width:calc(100% - 32px);margin:0 auto;background:transparent;border:0;box-shadow:none;color:var(--surface);padding:14px 0}
    .search-head strong,.search-head p,.search-label{color:var(--surface)}
    .search-card input{background:var(--surface);color:var(--title);border-color:rgba(244,250,248,.72)}
    .search-presets a{background:rgba(244,250,248,.12);border-color:rgba(244,250,248,.45);color:var(--surface)}
    .search-layer .close-button{border-color:rgba(244,250,248,.52);background:transparent;color:var(--surface)}
    .footer-grid{grid-template-columns:1fr 1fr}
    .footer-inner{padding-bottom:calc(82px + env(safe-area-inset-bottom))}
    .mobile-bottom{position:fixed;z-index:80;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:var(--surface);border-top:1px solid var(--line-strong)}
    .mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px;color:var(--title)}
    .mobile-bottom a.is-current{background:var(--green);color:var(--surface);font-weight:800}
}
@media (max-width:420px){
    .top-inner,.header-inner,.footer-inner,.page-wrap{width:calc(100% - 32px)}
    .brand-logo{max-width:118px}
    .app-link,.menu-button{min-width:66px;padding:0 8px;font-size:13px}
    .footer-grid{grid-template-columns:1fr 1fr;gap:16px}
}

.spacing-top{margin-top:14px}
.centered-head{text-align:center;margin-left:auto;margin-right:auto}
.centered-lead{margin-left:auto;margin-right:auto}
.centered-actions{justify-content:center}
.dot-item:nth-child(1),.dot-item:nth-child(5){transform:translateY(3px)}
.dot-item:nth-child(2),.dot-item:nth-child(4){transform:translateY(1px)}
.dot-item:nth-child(3){transform:translateY(-4px)}
.text-button{position:relative}
.text-button::after{content:"";position:absolute;left:-10px;right:-10px;top:-12px;bottom:-12px}
.app-icon-line .media-slot{width:48px;height:48px;min-height:48px}
.split-media{background:var(--surface)}