:root{--bg:#F3FAF7;--deep:#E4F3EE;--card:#FFFFFF;--mint:#D8EFE8;--title:#12332E;--text:#1E403A;--muted:#4E6F68;--soft:#6A8A82;--brand:#0F7A6B;--bright:#1B9A88;--dark:#0B5C52;--sand:#F7F1E6;--line:rgba(15,122,107,.16);--line2:rgba(15,122,107,.42);--shadow:0 12px 28px rgba(11,92,82,.08);--radius:12px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;overflow-x:hidden}body.ui-locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.shell{width:min(1120px,calc(100% - 32px));margin:auto}.skip-link{position:fixed;left:16px;top:-60px;z-index:999;background:#fff;color:var(--dark);padding:10px 14px;border-radius:8px}.skip-link:focus{top:8px}.tidebar{position:fixed;z-index:90;top:0;left:0;right:0;height:22px;background:var(--dark);color:#fff;font-size:12px}.tidebar-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.tidebrand{font-weight:700;letter-spacing:.04em}.plain-btn{border:0;background:transparent;color:#fff;min-height:22px;padding:0 6px;cursor:pointer}.cape-header{position:fixed;z-index:89;top:22px;left:0;right:0;height:60px;background:#fff;border-bottom:1px solid var(--line)}.cape-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.logo-link{justify-self:start;display:flex;min-width:84px;min-height:44px;align-items:center}.logo-img,.footer-logo{height:28px;max-width:150px;object-fit:contain;object-position:center}.logo-text{font-size:16px;font-weight:800;color:var(--dark)}.dock-open{justify-self:center;border:1px solid var(--line2);background:#fff;color:var(--dark);height:40px;min-width:78px;border-radius:10px;cursor:pointer;font-weight:700}.app-link{justify-self:end;display:flex;align-items:center;justify-content:center;height:40px;min-width:92px;padding:0 15px;border-radius:10px;background:linear-gradient(135deg,#1B9A88 0%,#0F7A6B 55%,#0B5C52 100%);color:#fff;font-size:14px;font-weight:700}.island-tabs{position:fixed;z-index:88;top:82px;left:0;right:0;height:40px;background:var(--mint);border-bottom:1px solid var(--line)}.island-tabs-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:8px}.island-tabs a{font-size:13px;padding:4px 12px;border-radius:999px;color:var(--dark)}.island-tabs a.active{background:var(--brand);color:#fff}.site-main{padding-top:122px;min-height:60vh}.page{padding:34px 0 54px}.page-head{margin-bottom:24px}.eyebrow{margin:0 0 8px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.08em}.page h1{margin:0 0 10px;color:var(--title);font-size:24px;line-height:1.3}.page h2{font-size:20px;line-height:1.35;color:var(--title);margin:0 0 12px}.page h3{font-size:16px;line-height:1.4;color:var(--title);margin:0 0 8px}.lead{max-width:800px;margin:0;color:var(--muted)}.hero-slot,.image-slot{background:var(--sand);border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-slot{height:260px}.hero-slot img,.image-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.image-slot.h180{height:180px}.image-slot.h200{height:200px}.image-slot.appshot{height:360px;max-width:520px;margin:auto}.placeholder-mark{font-size:13px;color:var(--soft);text-align:center;padding:20px}.cover-copy{text-align:center;padding:24px 0 12px}.cover-copy h1{margin:0 0 10px}.cover-copy .brand-line{font-size:14px;color:var(--brand);font-weight:800;letter-spacing:.08em}.cover-copy p{max-width:760px;margin:10px auto 0;color:var(--muted)}.actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:18px}.btn{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 18px;border-radius:10px;font-size:14px;font-weight:800}.btn-primary{color:#fff;background:linear-gradient(135deg,#1B9A88 0%,#0F7A6B 55%,#0B5C52 100%)}.btn-secondary{background:#fff;color:var(--dark);border:1px solid var(--line2)}a:hover{opacity:.92}a:focus-visible,button:focus-visible{outline:3px solid rgba(27,154,136,.35);outline-offset:2px}.section{padding:30px 0;border-top:1px solid var(--line)}.section:first-child{border-top:0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}.section-head p{margin:0;color:var(--muted)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.card{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:18px}.card p{margin:0;color:var(--muted)}.card .image-slot{margin:-18px -18px 16px;border-radius:12px 12px 0 0;border-left:0;border-right:0;border-top:0}.number-list{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}.number-item{padding:16px;border-radius:12px;background:var(--deep);border:1px solid var(--line)}.number-item b{display:block;color:var(--brand);font-size:13px}.number-item span{display:block;color:var(--title);font-weight:800;margin-top:4px}.shelf{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.shelf article{background:var(--sand);padding:16px;border:1px solid var(--line);border-radius:12px}.caption-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.caption-grid .card{padding:14px;box-shadow:none}.timeline{position:relative;margin-left:8px;padding-left:24px}.timeline:before{content:"";position:absolute;left:5px;top:8px;bottom:8px;width:2px;background:var(--line2)}.timeline article{position:relative;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:14px}.timeline article:before{content:"";position:absolute;left:-25px;top:22px;width:10px;height:10px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px var(--bg)}.status{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:var(--mint);color:var(--dark);font-size:12px;font-weight:800}.article-stack{display:grid;gap:16px}.article-block{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px}.article-block p{margin:0 0 12px}.article-block p:last-child{margin-bottom:0}.index-list{display:grid;gap:10px}.index-list a{display:flex;justify-content:space-between;gap:16px;align-items:center;min-height:56px;padding:12px 16px;background:#fff;border:1px solid var(--line);border-radius:10px}.index-list span{color:var(--muted);font-size:13px}.prose{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow)}.prose p{margin:0 0 14px}.prose p:last-child{margin-bottom:0}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.faq-item h2{font-size:16px;margin-bottom:8px}.faq-item p{margin:0;color:var(--muted)}.notice{background:var(--sand);border:1px solid var(--line2);border-radius:12px;padding:16px;color:var(--text)}.site-footer{background:var(--dark);color:var(--mint);border-top:1px solid rgba(247,241,230,.5)}.footer-top{padding:30px 0 28px}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}.footer-brand div{display:flex;flex-direction:column}.footer-brand strong{color:#fff}.footer-brand span{font-size:12px;color:var(--mint);letter-spacing:.08em}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-grid h2{font-size:13px;color:#fff;margin:0 0 8px}.footer-grid a{display:block;font-size:13px;padding:3px 0;color:var(--mint)}.footer-note,.footer-copy{font-size:13px;color:var(--mint)}.footer-note{margin:22px 0 8px;border-top:1px solid rgba(247,241,230,.25);padding-top:16px}.footer-copy{margin:0}.overlay{position:fixed;inset:0;z-index:120;background:rgba(9,45,41,.44);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.dock-panel{position:fixed;right:0;top:0;bottom:0;width:400px;max-width:86vw;z-index:140;background:#fff;transform:translateX(102%);visibility:hidden;pointer-events:none;transition:.22s;box-shadow:-16px 0 40px rgba(11,92,82,.16)}.dock-panel.open{transform:translateX(0);visibility:visible;pointer-events:auto}.dock-head{height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid var(--line)}.dock-brand{display:flex;align-items:center;gap:10px}.dock-brand img{height:28px;max-width:120px;object-fit:contain}.dock-close,.search-close{height:40px;border:1px solid var(--line2);border-radius:10px;background:#fff;color:var(--dark);padding:0 14px;cursor:pointer}.dock-scroll{height:calc(100% - 70px);overflow:auto;padding:14px 18px 30px}.dock-scroll section{padding:10px 0;border-bottom:1px solid var(--line)}.dock-scroll h2{font-size:13px;color:var(--brand);margin:0 0 6px}.dock-scroll a{display:block;padding:9px 0}.dock-scroll b{display:block;color:var(--title)}.dock-scroll span{display:block;color:var(--muted);font-size:13px}.search-panel{position:fixed;z-index:135;top:82px;left:0;right:0;visibility:hidden;pointer-events:none;transform:translateY(-12px);opacity:0;transition:.2s}.search-panel.open{visibility:visible;pointer-events:auto;transform:translateY(0);opacity:1}.search-card{width:min(760px,calc(100% - 32px));margin:auto;background:#fff;border:1px solid var(--line);border-radius:0 0 14px 14px;box-shadow:var(--shadow);padding:18px}.search-head{display:flex;justify-content:space-between;gap:16px;align-items:center}.search-head strong{font-size:18px;color:var(--title)}.search-head p{margin:3px 0 0;color:var(--muted)}.search-presets{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.search-presets a{min-height:40px;display:inline-flex;align-items:center;padding:0 13px;border:1px solid var(--line2);border-radius:999px;color:var(--dark)}.mobile-bar{display:none}.mini-links{display:flex;flex-wrap:wrap;gap:8px}.mini-links a{display:inline-flex;align-items:center;min-height:40px;padding:0 13px;background:#fff;border:1px solid var(--line);border-radius:999px;color:var(--dark)}
@media (max-width:820px){.island-tabs{display:none}.site-main{padding-top:82px;padding-bottom:calc(58px + env(safe-area-inset-bottom))}.grid-4,.caption-grid{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr}.number-list{grid-template-columns:repeat(2,1fr)}.shelf,.grid-2{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}.mobile-bar{position:fixed;display:grid;z-index:100;bottom:0;left:0;right:0;grid-template-columns:repeat(5,1fr);height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--line)}.mobile-bar a{display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--dark)}.mobile-bar a.active{background:var(--brand);color:#fff}.search-panel{top:0;bottom:0;background:var(--dark);padding:18px 0;overflow:auto}.search-card{background:transparent;border:0;box-shadow:none;color:#fff}.search-head strong,.search-head p{color:#fff}.search-close{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}.search-presets a{color:#fff;border-color:rgba(255,255,255,.45);background:rgba(255,255,255,.06)}}
@media (max-width:560px){.shell{width:calc(100% - 32px)}.cape-inner{grid-template-columns:1fr auto 1fr;gap:6px}.logo-link{min-width:0}.logo-img{max-width:98px}.dock-open{min-width:66px}.app-link{min-width:78px;padding:0 10px}.hero-slot{height:260px}.grid-4,.caption-grid,.number-list,.footer-grid{grid-template-columns:1fr}.page{padding-top:26px}.prose{padding:18px}.section{padding:24px 0}.section-head{align-items:flex-start;flex-direction:column}.image-slot.appshot{height:340px}}