:root{--ink:#18222d;--muted:#697783;--line:#dfe5e8;--cream:#f5f2ec;--accent:#e85e43;--blue:#2c5265}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font:16px/1.75 Inter,system-ui,"Microsoft Yahei",sans-serif;background:#fff}.wrap{max-width:1160px;margin:auto;padding-left:24px;padding-right:24px}a{text-decoration:none;color:inherit}.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.nav{height:76px;display:flex;align-items:center;gap:30px}.logo{font-weight:900;font-size:23px;letter-spacing:-.04em}.nav nav{display:flex;gap:22px;color:#5b6870}.adult{margin-left:auto;color:#b54432;border:1px solid #efb0a3;border-radius:999px;padding:7px 14px;font-size:14px;font-weight:800}.notice{margin:24px 0;padding:14px 18px;background:#fff5f1;border:1px solid #ffd0c4;border-radius:12px;display:flex;justify-content:space-between;color:#8b4133}.notice a{text-decoration:underline;font-weight:800}.hero{background:var(--cream);display:grid;grid-template-columns:1fr .94fr;gap:46px;align-items:center;padding:56px;border-radius:24px}.kicker{color:var(--accent);font-size:12px;font-weight:900;letter-spacing:.18em;margin:0 0 10px}.hero h1{font-size:clamp(42px,6vw,74px);line-height:1.07;letter-spacing:-.07em;margin:0}.hero h1 em{font-style:normal;color:var(--blue)}.hero p:not(.kicker){font-size:18px;color:var(--muted);max-width:560px}.hero img{width:100%;height:390px;object-fit:cover;border-radius:16px}.hero-actions{display:flex;align-items:center;gap:22px;margin-top:28px}.button{background:var(--ink);color:#fff;border-radius:999px;padding:12px 20px;font-weight:900}.text-link{text-decoration:underline;font-weight:800}.stats{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line);padding:28px 0 34px;margin-bottom:70px}.stats div{display:flex;flex-direction:column;border-left:1px solid var(--line);padding-left:22px}.stats b{font-size:32px}.stats span{color:var(--muted)}.section{padding-bottom:78px}.section-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:24px}.section-title h2,.split h2,.about h2{font-size:38px;letter-spacing:-.05em;margin:0}.section-title>a{text-decoration:underline}.article-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:20px}.article-grid article{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}.article-grid img{height:230px;width:100%;object-fit:cover}.article-grid .featured img{height:300px}.article-body{padding:18px}.article-body h3{font-size:23px;line-height:1.25;margin:8px 0}.featured h3{font-size:30px}.article-body p{color:var(--muted);margin:8px 0}.article-body a{display:inline-block;color:var(--accent);font-weight:900;margin-top:8px}.label{color:var(--accent);font-size:12px;font-weight:900}.split{display:grid;grid-template-columns:1fr .8fr;gap:52px;align-items:start;background:#f7f8f8;padding:54px;border-radius:22px}.split>img{width:100%;height:470px;object-fit:cover;border-radius:16px}.split>div>p:not(.kicker){color:var(--muted)}.steps{margin-top:26px}.steps div{display:grid;grid-template-columns:48px 1fr;gap:15px;padding:14px 0;border-top:1px solid var(--line)}.steps b{color:var(--accent)}.steps strong{display:block}.checklist{padding-top:78px}.small{color:var(--muted)}.check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.check-grid>div{background:var(--cream);padding:24px;border-radius:16px}.check-grid h3{margin-top:0}.check-grid label{display:block;margin:11px 0;color:#4e5e68}.check-grid input{accent-color:var(--accent);margin-right:8px}.topics{padding:54px 0 78px;border-top:1px solid var(--line)}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.topic-grid a{border:1px solid var(--line);padding:20px;border-radius:13px;display:flex;flex-direction:column}.topic-grid a:hover{border-color:var(--accent);transform:translateY(-2px);transition:.2s}.topic-grid span{color:var(--muted);font-size:14px;margin-top:5px}.about{background:var(--blue);color:#fff;border-radius:22px;display:grid;grid-template-columns:1fr .8fr;gap:20px;overflow:hidden;margin-bottom:80px}.about>div{padding:52px}.about p:not(.kicker){color:#dbe8eb}.about img{width:100%;height:100%;min-height:320px;object-fit:cover}.resource-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.resource-links a{background:#fff;color:var(--ink);padding:7px 12px;border-radius:999px;font-size:14px;font-weight:800}.resource-links a:first-child{color:#b54432}footer{border-top:1px solid var(--line);padding-top:26px;padding-bottom:30px;display:flex;gap:22px;color:var(--muted);font-size:14px}footer a{margin-left:auto;text-decoration:underline}footer a+a{margin-left:0}@media(max-width:800px){.nav nav{display:none}.hero,.split,.about{grid-template-columns:1fr;padding:30px}.hero img{height:270px}.stats{grid-template-columns:repeat(2,1fr);gap:20px}.stats div:nth-child(3){border-left:0}.article-grid,.check-grid,.topic-grid{grid-template-columns:1fr}.article-grid .featured img,.article-grid img{height:230px}.split>img{height:290px}.notice{display:block}.notice a{display:block;margin-top:6px}.about>div{padding:30px}footer{flex-wrap:wrap}footer a{margin-left:0}}