:root{--green: #07c160;--green-dark: #059a4c;--green-light: #e8f8ef;--ink: #1f2b24;--ink-2: #4c5a52;--ink-3: #8a978f;--card: #ffffff;--bg: #f6f8f7;--line: #e6ebe8;--radius: 14px;--gradient: linear-gradient(135deg, #05b45a 0%, #07c160 42%, #3fd97f 100%)}*{margin:0;padding:0;box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{font-family:system-ui,-apple-system,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--ink);line-height:1.7}a{color:inherit;text-decoration:none}button{font:inherit;border:none;background:none;cursor:pointer}img{max-width:100%}.site{min-height:100vh;display:flex;flex-direction:column}.nav{position:sticky;top:0;z-index:10;background:#ffffffdb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav__inner{max-width:860px;margin:0 auto;padding:0 20px;height:60px;display:flex;align-items:center;justify-content:space-between}.nav__brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--ink)}.nav__logo{width:26px;height:26px;border-radius:8px;background:var(--gradient)}.nav__links{display:flex;gap:6px}.nav__links a{padding:7px 14px;border-radius:999px;font-size:15px;color:var(--ink-2);transition:background .15s,color .15s}.nav__links a:hover{background:var(--green-light);color:var(--green-dark)}.nav__links a.is-active{background:var(--green-light);color:var(--green-dark);font-weight:600}.main{flex:1;width:100%;max-width:860px;margin:0 auto;padding:32px 20px 64px}.home-hero{margin-bottom:28px}.home-hero h1{font-size:26px;line-height:1.3}.home-hero p{margin-top:6px;color:var(--ink-3);font-size:14px}.post-list{display:flex;flex-direction:column;gap:16px}.post-card{display:flex;gap:18px;padding:18px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);transition:border-color .15s,box-shadow .15s,transform .15s}.post-card:hover{border-color:var(--green);box-shadow:0 6px 20px #07c1601a;transform:translateY(-1px)}.post-card__cover{flex:none;width:132px;height:92px;border-radius:10px;object-fit:cover;background:var(--green-light)}.post-card__body{flex:1;min-width:0;display:flex;flex-direction:column}.post-card__title{font-size:17px;font-weight:600;line-height:1.45;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.post-card:hover .post-card__title{color:var(--green-dark)}.post-card__digest{margin-top:6px;font-size:14px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.post-card__meta{margin-top:auto;padding-top:8px;display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--ink-3)}.tag{padding:1px 9px;border-radius:999px;background:var(--green-light);color:var(--green-dark);font-size:12px}.post{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:36px clamp(20px,5vw,48px) 48px}.post__header{margin-bottom:12px}.post__title{font-size:clamp(22px,4.5vw,28px);line-height:1.4}.post__meta{margin-top:12px;display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:13px;color:var(--ink-3)}.post__divider{border:none;border-top:1px solid var(--line);margin:20px 0 28px}.post__cover{display:block;width:100%;border-radius:10px;margin-bottom:28px}.post-content img{max-width:100%;height:auto}.post-content blockquote,.post-content pre{overflow-x:auto}.post__back{display:inline-block;margin-top:36px;font-size:14px;color:var(--green-dark)}.post__back:hover{text-decoration:underline}.about{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:36px clamp(20px,5vw,48px) 44px}.about h1{font-size:24px;margin-bottom:16px}.about p{margin-bottom:12px;color:var(--ink-2);font-size:15px}.about .about__badge{display:inline-flex;align-items:center;gap:8px;margin-top:8px;padding:6px 14px;border-radius:999px;background:var(--green-light);color:var(--green-dark);font-size:13.5px}.state{padding:64px 0;text-align:center;color:var(--ink-3);font-size:14.5px}.state--error{color:#d4380d}.post-list+.state{padding:32px 0}.footer{border-top:1px solid var(--line);padding:24px 20px;text-align:center;color:var(--ink-3);font-size:13px}@media(max-width:560px){.post-card{flex-direction:column;gap:12px}.post-card__cover{width:100%;height:150px}}