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h1{max-width:650px;margin:0;color:var(--ink);font-size:clamp(3rem,5.1vw,4.75rem);font-weight:800;letter-spacing:-.065em;line-height:1.16}.accent-text{position:relative;display:inline-block;margin-left:.04em;color:var(--navy-bright)}.accent-text:after{position:absolute;right:4%;bottom:-5px;left:4%;height:8px;border-radius:50%;background:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 12' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 8c48-6 112-7 194-3' fill='none' stroke='%23ddb24e' stroke-width='5' stroke-linecap='round'/%3E%3C/svg%3E") center / 100% 100% no-repeat;content:"";opacity:.8}.hero-lead{max-width:590px;margin:28px 0 0;color:var(--text);font-size:17px;line-height:1.9}.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:34px}.hero-points{display:flex;flex-wrap:wrap;gap:24px;margin:25px 0 0;padding:0;color:var(--muted);font-size:13px;font-weight:600;list-style:none}.hero-points li{display:flex;align-items:center;gap:7px}.hero-points li 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.method-board{border-color:#3a4a64e6;background:#141e30e8}.board-topline,.board-title,.board-footer{display:flex;align-items:center}.board-topline{justify-content:space-between;gap:16px;padding-bottom:18px;border-bottom:1px solid var(--border)}.board-title{gap:10px;color:var(--text);font-size:11px;font-weight:700}.board-logo{display:grid;width:27px;height:27px;place-items:center;border-radius:8px;background:var(--navy-deep);color:#fff;font-size:14px;font-weight:800}.board-status{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:8px;font-weight:800;letter-spacing:.16em}.board-status i{width:6px;height:6px;border-radius:50%;background:#58a37b;box-shadow:0 0 0 4px #58a37b1f}.board-heading{padding:22px 4px 17px}.board-heading span,.board-heading strong{display:block}.board-heading span{margin-bottom:4px;color:var(--muted);font-size:11px}.board-heading 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.floating-note{border-color:#3a4a64e6;background:#141e30eb}.floating-note small{display:block;margin-bottom:1px;color:var(--muted);font-size:8px;font-weight:650}.note-icon{display:grid;width:30px;height:30px;flex:0 0 auto;place-items:center;border-radius:10px;background:var(--blue-soft);color:var(--navy)}.note-icon-gold{background:var(--gold-soft);color:#8a681a}:root[data-theme=dark] .note-icon-gold{color:var(--gold)}.note-icon svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.7}.note-jiangsu{top:44px;right:-7px}.note-method{right:23px;bottom:20px;animation-delay:-2.4s}@keyframes note-float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.topic-ribbon{position:relative;z-index:3;display:flex;min-height:68px;align-items:center;gap:32px;margin-bottom:24px;padding:0 26px;border:1px solid var(--border);border-radius:18px;background:var(--surface);box-shadow:var(--shadow-sm)}.ribbon-label{flex:0 0 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