:root{--bg:#F3FBFA;--deep:#DCEFED;--card:#FFFFFF;--soft:#E6F4F2;--title:#12312E;--text:#1E3F3B;--muted:#4A6E6A;--assist:#6F908C;--brand:#1A8A80;--bright:#2BB3A6;--dark:#0E6B63;--gold:#C9A24A;--ink:#0A3A36;--border:rgba(26,138,128,.18);--shadow:0 12px 28px rgba(10,58,54,.08);--glow:0 6px 16px rgba(26,138,128,.18)}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}
.top-strip{position:fixed;inset:0 0 auto 0;height:18px;background:var(--dark);color:#fff;z-index:80;font-size:12px}.top-strip-inner,.brand-bar-inner,.dot-nav-inner{max-width:960px;margin:auto;height:100%;display:flex;align-items:center;justify-content:space-between;padding:0 16px}.plain-button{border:0;background:transparent;color:#fff;padding:0 8px;cursor:pointer}.brand-bar{position:fixed;top:18px;left:0;right:0;height:54px;background:rgba(243,251,250,.98);border-bottom:1px solid var(--border);z-index:79;backdrop-filter:blur(10px)}.brand-link,.brand-actions{display:flex;align-items:center}.brand-logo,.footer-logo,.drawer-logo{height:24px;width:auto;object-fit:contain}.brand-text{font-weight:800;color:var(--ink);font-size:16px}.brand-actions{gap:8px}.text-action,.menu-open{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border-radius:10px}.text-action{background:#fff;color:var(--dark);border:1px solid var(--border)}.menu-open{border:1px solid var(--brand);background:var(--soft);color:var(--ink);cursor:pointer}.dot-nav{position:fixed;top:72px;left:0;right:0;height:44px;background:var(--soft);border-bottom:1px solid var(--border);z-index:78}.dot-nav-inner{justify-content:flex-start;gap:10px}.dot-item{min-height:34px;display:inline-flex;align-items:center;gap:8px;padding:0 12px;border-radius:20px;color:var(--ink);font-size:13px}.dot{width:10px;height:10px;border-radius:50%;border:2px solid var(--brand);background:transparent}.dot-item.active{background:var(--dark);color:#fff;box-shadow:var(--glow)}.dot-item.active .dot{background:#fff;border-color:#fff;box-shadow:0 0 0 2px rgba(255,255,255,.24)}
.site-main{max-width:960px;margin:0 auto;padding:146px 16px 64px}.breadcrumb{font-size:13px;color:var(--muted);margin:0 0 16px}.breadcrumb a{color:var(--dark)}h1,h2,h3,p{margin-top:0}h1{font-size:24px;line-height:1.3;color:var(--title);margin-bottom:14px}h2{font-size:20px;line-height:1.4;color:var(--title);margin-bottom:12px}h3{font-size:16px;line-height:1.5;color:var(--title);margin-bottom:8px}p{margin-bottom:14px}.lead{font-size:16px;color:var(--muted);max-width:760px}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--dark);font-weight:700;margin-bottom:12px}.eyebrow .mini-dot{width:9px;height:9px;border-radius:50%;background:var(--bright);box-shadow:0 0 0 4px rgba(43,179,166,.12)}.panel{background:var(--card);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:22px;margin:0 0 22px}.panel.soft{background:var(--soft)}.panel.deep{background:var(--deep)}.section{margin:0 0 26px}.hero-note{padding:28px;border-radius:14px;background:linear-gradient(180deg,#fff 0%,#eff9f7 100%);border:1px solid var(--border);box-shadow:var(--shadow)}.two-index{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}.index-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--border);font-size:13px;color:var(--dark)}.index-pill i{width:8px;height:8px;border-radius:50%;background:var(--brand)}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.btn{min-height:42px;padding:0 16px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;transition:filter .18s ease,box-shadow .18s ease,transform .18s ease}.btn-primary{color:#fff;background:linear-gradient(135deg,#2BB3A6 0%,#1A8A80 52%,#0E6B63 100%);box-shadow:var(--glow)}.btn-secondary{color:var(--dark);background:#fff;border:1px solid var(--border)}.btn:hover,.dot-item.active:hover,.mobile-bottom a.active:hover{filter:brightness(1.04);box-shadow:0 0 0 3px rgba(43,179,166,.28),0 10px 24px rgba(14,107,99,.28)}.btn:active,.dot-item.active:active,.mobile-bottom a.active:active{filter:brightness(1.08);box-shadow:0 0 0 4px rgba(43,179,166,.40),0 0 22px rgba(43,179,166,.55)}a:focus-visible,button:focus-visible{outline:2px solid var(--bright);outline-offset:2px}
.media-slot{width:100%;height:168px;border-radius:12px;background:#eff8f6;border:1px dashed var(--border);display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.point-media{width:240px;max-width:100%;height:176px}.media-160{height:160px}.media-200{height:200px}.app-media{width:240px;max-width:100%;height:320px}.icon-slot{width:48px;height:48px;border-radius:12px;background:var(--soft);border:1px solid var(--border);display:flex;align-items:center;justify-content:center}.icon-slot img{width:48px;height:48px;object-fit:contain}.point-cut{display:grid;grid-template-columns:240px 1fr;gap:22px;align-items:center}.double-green{display:grid;grid-template-columns:1.05fr .95fr;gap:18px}.double-green article{background:var(--deep);border:1px solid var(--border);border-radius:12px;padding:18px}.page-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.page-card{position:relative;background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px}.page-card:before{content:"";position:absolute;left:18px;top:22px;width:8px;height:8px;border-radius:50%;background:var(--brand)}.page-card h3,.page-card p{padding-left:18px}.status-card{display:grid;grid-template-columns:160px 1fr;gap:18px;align-items:center}.status-line{display:flex;gap:10px;flex-wrap:wrap}.status{font-size:12px;padding:5px 9px;border-radius:999px;background:var(--soft);color:var(--dark);border:1px solid var(--border)}.status.gold{background:#fff8e8;color:#7f651e;border-color:rgba(201,162,74,.26)}.topic-list,.mirror-list{display:grid;gap:12px}.topic-row,.mirror-row{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:16px;background:#fff;border:1px solid var(--border);border-radius:12px}.topic-tag{font-weight:800;color:var(--dark)}.app-wrap{display:grid;grid-template-columns:240px 1fr;gap:24px;align-items:start}.app-visual{display:grid;gap:12px}.app-copy .icon-slot{float:left;margin:0 14px 8px 0}.long-copy p{max-width:820px}.note-box{padding:16px;border-left:4px solid var(--brand);background:var(--soft);border-radius:0 10px 10px 0}.quote-box{padding:20px 22px;background:#fff;border:1px solid var(--border);border-radius:12px;font-size:16px;color:var(--title)}.question-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.question{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px}.question p{margin-bottom:0;color:var(--muted)}.terms{display:grid;gap:16px}.term{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px}.term h2{display:flex;align-items:center;gap:9px}.term h2:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--brand)}.timeline{display:grid;gap:14px}.timeline-item{position:relative;padding:18px 18px 18px 46px;background:#fff;border:1px solid var(--border);border-radius:12px}.timeline-item:before{content:"";position:absolute;left:18px;top:24px;width:10px;height:10px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 5px rgba(26,138,128,.12)}.schedule-list{display:grid;gap:12px}.schedule-item{display:grid;grid-template-columns:110px 1fr;gap:18px;align-items:start;background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px}.schedule-item strong{display:inline-flex;justify-content:center;padding:6px 10px;border-radius:999px;background:var(--soft);color:var(--dark);font-size:13px}.handbook{display:grid;gap:16px}.hand-section{padding:20px;border-radius:12px;background:#fff;border:1px solid var(--border)}.hand-section:nth-child(even){background:var(--soft)}.directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.directory a{display:block;background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px}.directory strong{display:block;color:var(--title);margin-bottom:6px}.contact-path{display:grid;gap:12px}.contact-path article{padding:18px;background:#fff;border:1px solid var(--border);border-radius:12px}.app-feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px}.app-feature{padding:16px;background:#fff;border:1px solid var(--border);border-radius:12px}.faq-list{display:grid;gap:14px}.faq-item{padding:20px;background:#fff;border:1px solid var(--border);border-radius:12px}.faq-item h2{font-size:16px}.about-banner{height:200px}.brand-principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.brand-principles article{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px}
.site-footer{background:var(--ink);color:#DCEFED;border-top:1px solid rgba(43,179,166,.28)}.footer-inner{max-width:960px;margin:auto;padding:32px 16px 76px}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:20px}.footer-brand span{color:#9fc8c3;font-size:13px}.footer-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.footer-groups h2{color:#fff;font-size:14px;margin-bottom:10px}.footer-groups a{display:block;color:#DCEFED;font-size:13px;padding:4px 0}.footer-note,.copyright{font-size:13px;color:#b7d4d1}.footer-note{margin-top:22px;max-width:760px}
.overlay{position:fixed;inset:0;background:rgba(10,58,54,.42);z-index:90;opacity:0;visibility:hidden;pointer-events:none;transition:.18s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;top:24px;left:16px;width:36%;max-width:440px;min-width:340px;max-height:70vh;background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:0 24px 60px rgba(10,58,54,.22);z-index:100;transform:translateX(calc(-100% - 40px));visibility:hidden;pointer-events:none;transition:transform .22s ease,visibility .22s}.drawer.open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{height:60px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--border)}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-close,.search-close{min-height:40px;padding:0 12px;border-radius:9px;border:1px solid var(--border);background:var(--soft);color:var(--dark);cursor:pointer}.drawer-scroll{overflow:auto;max-height:calc(70vh - 60px);padding:14px}.drawer-group{margin-bottom:16px}.drawer-group h2{font-size:13px;color:var(--assist);margin:0 0 8px;padding:0 8px}.drawer-group a{display:block;padding:10px 9px;border-radius:10px}.drawer-group a:hover{background:var(--soft)}.drawer-group span{display:block;color:var(--title);font-weight:700}.drawer-group small{display:block;color:var(--muted);font-size:12px;margin-top:2px}.search-panel{position:fixed;top:82px;left:50%;width:min(720px,calc(100% - 32px));transform:translate(-50%,-18px);z-index:99;opacity:0;visibility:hidden;pointer-events:none;transition:.18s}.search-panel.open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.search-card{background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 24px 60px rgba(10,58,54,.18);padding:20px}.search-head{display:flex;justify-content:space-between;align-items:center;gap:16px}.search-card p{color:var(--muted)}.search-links{display:flex;gap:8px;flex-wrap:wrap}.search-links a{padding:8px 12px;border-radius:999px;background:var(--soft);color:var(--dark);border:1px solid var(--border)}.mobile-bottom{display:none}
@media(max-width:720px){.dot-nav{display:none}.site-main{padding-top:100px;padding-bottom:82px}.brand-bar-inner{padding:0 12px}.brand-actions{gap:4px}.text-action,.menu-open{padding:0 10px}.point-cut,.double-green,.page-points,.status-card,.topic-row,.mirror-row,.app-wrap,.question-grid,.schedule-item,.directory,.app-feature-list,.brand-principles{grid-template-columns:1fr}.point-media,.app-media{width:100%}.point-media{height:176px}.app-media{height:320px}.footer-groups{grid-template-columns:1fr 1fr}.drawer{width:86%;min-width:0;left:12px;top:12px;max-height:82vh}.drawer-scroll{max-height:calc(82vh - 60px)}.search-panel{top:0;left:0;width:100%;height:100%;transform:none;background:var(--ink);padding:78px 16px 16px}.search-panel.open{transform:none}.search-card{background:transparent;border:0;box-shadow:none;color:#fff}.search-head strong{color:#fff}.search-card p{color:#DCEFED}.search-close{background:#fff}.search-links a{background:#fff;color:var(--ink)}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(255,255,255,.98);border-top:1px solid var(--border);z-index:75;display:grid;grid-template-columns:repeat(4,1fr)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--muted)}.mobile-bottom a.active{background:var(--dark);color:#fff;box-shadow:var(--glow)}.footer-inner{padding-bottom:78px}}
@media(max-width:480px){.site-main{padding-left:16px;padding-right:16px}.panel,.hero-note{padding:18px}.footer-groups{grid-template-columns:1fr}.brand-actions .text-action{font-size:13px}.brand-principles{grid-template-columns:1fr}}