:root{
  --bg:#FFF6F4; --deep:#F8E8E4; --card:#FFFFFF; --soft:#F8E8E4;
  --title:#3A1518; --text:#4A2428; --muted:#7A4E52; --hint:#A0787C;
  --red:#E35D6A; --pink:#F08A92; --gold:#C9A227; --peach:#F3B4B0; --brown:#3A1518;
  --line:rgba(227,93,106,.18); --line-strong:rgba(227,93,106,.42); --shadow:0 12px 28px rgba(58,21,24,.08);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}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.lock-scroll{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%;object-fit:contain;object-position:center}.skip-link{position:fixed;left:16px;top:-60px;z-index:999;background:var(--brown);color:#fff;padding:10px 14px;border-radius:8px}.skip-link:focus{top:10px}
.top-strip{height:20px;background:var(--red);color:#fff;position:fixed;top:0;left:0;right:0;z-index:100}.top-strip-inner,.site-head-inner,.petal-nav-inner,.footer-inner,.content-wrap{max-width:960px;margin:0 auto;padding-left:16px;padding-right:16px}.top-strip-inner{height:20px;display:flex;align-items:center;justify-content:space-between;font-size:12px;line-height:20px}.text-action{border:0;background:transparent;color:#fff;min-height:20px;padding:0 4px;cursor:pointer}
.site-head{position:fixed;top:20px;left:0;right:0;height:54px;background:#fffaf8;border-bottom:1px solid var(--line);z-index:100}.site-head-inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:14px}.brand-home{display:flex;align-items:center;min-height:44px;min-width:88px}.brand-logo{height:24px;width:auto;max-width:150px}.brand-text{font-weight:800;font-size:16px;color:var(--title)}.head-actions{display:flex;align-items:center;gap:8px}.app-link,.menu-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border-radius:9px;font-size:14px;white-space:nowrap}.app-link{color:var(--red);border:1px solid var(--line-strong);background:#fff}.menu-button{color:#fff;border:1px solid var(--red);background:var(--red);cursor:pointer}
.petal-nav{position:fixed;top:74px;left:0;right:0;height:44px;background:#fffaf8;border-bottom:1px solid var(--line);z-index:95}.petal-nav-inner{height:44px;display:flex;align-items:center;gap:8px}.petal-link{width:88px;height:24px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--red);border-radius:999px;color:var(--title);font-size:13px}.petal-link.is-current{background:var(--red);color:#fff}
.site-main{min-height:60vh;padding-top:142px;padding-bottom:64px}.content-wrap{padding-top:28px;padding-bottom:36px}h1,h2,h3{color:var(--title);margin-top:0}h1{font-size:24px;line-height:1.3;margin-bottom:14px}h2{font-size:20px;line-height:1.4;margin-bottom:12px}h3{font-size:16px;line-height:1.5;margin-bottom:8px}p{margin:0 0 14px}.eyebrow{display:inline-block;color:var(--red);font-size:12px;font-weight:800;letter-spacing:.08em;margin-bottom:8px}.lead{font-size:16px;color:var(--muted);max-width:760px}.hero-sentence{font-size:20px;font-weight:800;color:var(--title);margin:8px 0 14px}.intro-petals{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.intro-petals a{border:1px solid var(--line-strong);border-radius:999px;padding:6px 12px;background:#fff;color:var(--title);font-size:13px}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn-primary,.btn-secondary{height:42px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;font-size:14px;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,#F08A92 0%,#E35D6A 52%,#C94A56 100%);color:#fff}.btn-secondary{background:#fff;color:var(--red);border:1px solid var(--line-strong)}a:hover,.text-action:hover,button:hover{filter:brightness(.98)}a:focus-visible,button:focus-visible{outline:3px solid rgba(201,162,39,.45);outline-offset:2px}
.section{margin-top:32px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:14px}.section-head p{color:var(--muted);margin:0;max-width:560px}.media-slot{width:100%;height:168px;background:#fff;border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain}.media-176{height:176px}.media-160{height:160px}.media-200{height:200px}.portrait-slot{width:240px;height:320px;background:#fff;border:1px solid var(--line);border-radius:24px 24px 12px 12px;display:flex;align-items:center;justify-content:center;overflow:hidden;float:left;margin:0 22px 10px 0}.portrait-slot img{width:100%;height:100%;object-fit:contain}.icon-slot{width:48px;height:48px;border-radius:12px;background:var(--soft);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;margin-bottom:10px}.icon-slot img{width:48px;height:48px;object-fit:contain}
.petaled-feature{background:linear-gradient(180deg,#fff 0%,#fff7f6 100%);border:1px solid var(--line);border-radius:28px 12px 28px 12px;padding:18px;box-shadow:var(--shadow)}.warm-columns{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:16px}.warm-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.warm-card.tint{background:var(--soft)}.page-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px}.page-sheet{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;position:relative}.page-sheet:before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:3px;background:var(--peach)}.page-sheet>*{margin-left:10px}.split-cut{display:grid;grid-template-columns:minmax(0,.42fr) minmax(0,.58fr);gap:18px;align-items:start}.split-cut .note-panel{background:var(--soft);border-radius:12px;padding:18px;border:1px solid var(--line)}.track-list{display:grid;gap:10px}.track-item{display:grid;grid-template-columns:120px 1fr;gap:16px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px}.track-item strong{color:var(--red)}.topic-list{display:grid;gap:12px}.topic-row{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;display:grid;grid-template-columns:minmax(120px,.3fr) 1fr auto;gap:18px;align-items:center}.topic-row a{color:var(--red);font-weight:700}.steps{counter-reset:steps;display:grid;gap:12px}.step{counter-increment:steps;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.step:before{content:counter(steps);display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;border-radius:50%;background:var(--peach);color:var(--title);font-weight:800;margin-bottom:10px}.article-flow{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px}.article-flow h2{margin-top:26px}.article-flow h2:first-child{margin-top:0}.editor-view{border-left:4px solid var(--gold);padding:14px 16px;background:#fffaf0;border-radius:0 12px 12px 0;margin:18px 0}.status-list{display:grid;gap:10px}.status-row{display:grid;grid-template-columns:120px 1fr 100px;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px}.status-tag{display:inline-flex;align-items:center;justify-content:center;min-height:32px;padding:0 10px;border-radius:999px;background:var(--soft);color:var(--title);font-size:13px;border:1px solid var(--line)}.status-tag.done{background:#fff0f1}.status-tag.doing{background:#fff7e8}.status-tag.wait{background:#f7f1f0}.index-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.index-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.index-item a{color:var(--red);font-weight:800}.mini-list{display:grid;gap:8px;margin-top:12px}.mini-list li{margin-left:18px}.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}.legal-block{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:14px}.legal-block h2{margin-bottom:8px}.notice{background:#fff7e9;border:1px solid rgba(201,162,39,.25);border-radius:12px;padding:16px}.app-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px}.app-wrap:after{content:"";display:block;clear:both}.small-mark{display:inline-block;border:1px solid var(--line-strong);padding:3px 8px;border-radius:999px;color:var(--red);font-size:12px;margin-bottom:8px}.brand-cover{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;margin-top:14px}.brand-cover .media-slot{margin-bottom:14px}
.site-footer{background:var(--brown);color:#F8E8E4;border-top:1px solid var(--red);font-size:13px}.footer-inner{padding-top:28px;padding-bottom:76px}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:20px}.footer-brand strong{display:block;font-size:16px}.footer-brand span{display:block;color:#F3B4B0;font-size:12px}.footer-logo{height:24px;width:auto}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-groups h2{font-size:13px;color:#fff;margin-bottom:8px}.footer-groups a{display:block;color:#F8E8E4;padding:3px 0}.footer-note{margin-top:20px;color:#F2D8D5}.footer-copy{color:#D6B6B3}
.overlay{position:fixed;inset:0;background:rgba(58,21,24,.28);z-index:180;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.bottom-menu{position:fixed;left:0;right:0;bottom:0;z-index:200;background:#fffaf8;border-top:1px solid var(--line-strong);box-shadow:0 -12px 36px rgba(58,21,24,.14);max-height:240px;overflow:auto;transform:translateY(105%);visibility:hidden;pointer-events:none;transition:.22s}.bottom-menu.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}.bottom-menu-head{max-width:960px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:#fffaf8;border-bottom:1px solid var(--line);z-index:2}.menu-brand{display:flex;align-items:center;gap:10px}.close-button{min-height:44px;border:1px solid var(--line-strong);background:#fff;color:var(--red);border-radius:10px;padding:0 14px;cursor:pointer}.menu-groups{max-width:960px;margin:0 auto;padding:12px 16px 18px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.menu-groups h2{font-size:13px;color:var(--red);margin-bottom:6px}.menu-groups a{display:block;padding:5px 0}.menu-groups b{display:block;color:var(--title);font-size:13px}.menu-groups span{display:block;color:var(--muted);font-size:12px;line-height:1.5}
.search-panel{position:fixed;left:0;right:0;top:74px;z-index:190;visibility:hidden;pointer-events:none}.search-panel.is-open{visibility:visible;pointer-events:auto}.search-card{max-width:960px;margin:0 auto;background:#fff;padding:18px 16px 20px;border:1px solid var(--line-strong);box-shadow:var(--shadow);border-radius:0 0 12px 12px}.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.search-head h2{margin:0;font-size:18px}.search-card p{color:var(--muted);margin:10px 0}.search-links{display:flex;flex-wrap:wrap;gap:8px}.search-links a{min-height:40px;display:inline-flex;align-items:center;padding:0 14px;border-radius:999px;background:var(--soft);border:1px solid var(--line);color:var(--title)}
.mobile-bar{display:none}.section-divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);margin:28px 0}.link-list{display:flex;flex-wrap:wrap;gap:8px}.link-list a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 12px;color:var(--red)}.quote-box{background:var(--soft);border-radius:12px;padding:18px;border:1px solid var(--line)}.quote-box p:last-child{margin-bottom:0}.two-text{columns:2;column-gap:28px}.two-text p{break-inside:avoid}
@media(max-width:720px){
  .petal-nav{display:none}.site-main{padding-top:102px;padding-bottom:76px}.top-strip-inner,.site-head-inner,.content-wrap,.footer-inner{padding-left:16px;padding-right:16px}.head-actions{gap:6px}.app-link,.menu-button{padding:0 10px}.warm-columns,.page-pair,.split-cut,.index-list{grid-template-columns:1fr}.track-item,.topic-row,.status-row{grid-template-columns:1fr;gap:8px}.portrait-slot{float:none;margin:0 auto 18px;width:min(240px,100%)}.two-text{columns:1}.footer-groups{grid-template-columns:repeat(2,1fr)}.menu-groups{grid-template-columns:1fr 1fr}.bottom-menu{max-height:70vh}.search-panel{inset:0;top:0;background:var(--red);padding:20px 16px;overflow:auto}.search-card{min-height:100%;background:transparent;color:#fff;border:0;box-shadow:none;padding:16px 0}.search-head h2,.search-card p{color:#fff}.search-links a{background:#fff;color:var(--title);border-color:#fff}.search-card .close-button{background:#fff;color:var(--red)}.mobile-bar{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;z-index:150;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;min-height:48px;font-size:13px;color:var(--title)}.mobile-bar a.is-current{background:var(--red);color:#fff}.footer-inner{padding-bottom:90px}.section{margin-top:26px}.hero-sentence{font-size:18px}
}