/* roulang page: index */
:root {
            --bg: #120c0d;
            --bg-deep: #090607;
            --panel: #1b1113;
            --panel-2: #231618;
            --panel-soft: rgba(255,255,255,.045);
            --text: #f5eeea;
            --muted: #bcaeaa;
            --weak: #887a76;
            --line: rgba(255, 226, 205, .13);
            --line-strong: rgba(255, 226, 205, .24);
            --brand: #b42b32;
            --brand-2: #dc4b36;
            --gold: #d8a451;
            --gold-soft: rgba(216,164,81,.16);
            --danger-soft: rgba(180,43,50,.18);
            --shadow: 0 24px 70px rgba(0,0,0,.42);
            --shadow-soft: 0 14px 38px rgba(0,0,0,.26);
            --radius-xs: 10px;
            --radius-sm: 14px;
            --radius: 18px;
            --radius-lg: 28px;
            --container: 1180px;
            --header-h: 82px;
            --ease: cubic-bezier(.2,.8,.2,1);
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            text-size-adjust: 100%;
        }

        body {
            min-height: 100vh;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
            color: var(--text);
            line-height: 1.7;
            background:
                radial-gradient(circle at 18% 10%, rgba(180,43,50,.23), transparent 32%),
                radial-gradient(circle at 84% 26%, rgba(216,164,81,.15), transparent 30%),
                linear-gradient(180deg, #170e10 0%, var(--bg) 42%, #0c0809 100%);
            overflow-x: hidden;
        }

        body::before {
            content: "";
            position: fixed;
            inset: 0;
            pointer-events: none;
            background-image:
                linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
            background-size: 46px 46px;
            mask-image: linear-gradient(to bottom, rgba(0,0,0,.65), transparent 72%);
            z-index: -2;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        img {
            display: block;
            max-width: 100%;
        }

        button,
        input,
        textarea {
            font: inherit;
        }

        button {
            border: 0;
            cursor: pointer;
            background: transparent;
            color: inherit;
        }

        input,
        textarea {
            width: 100%;
            border: 1px solid var(--line);
            background: rgba(255,255,255,.055);
            color: var(--text);
            border-radius: 14px;
            padding: 14px 15px;
            outline: none;
            transition: border-color .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease);
        }

        input::placeholder,
        textarea::placeholder {
            color: rgba(245,238,234,.45);
        }

        input:focus,
        textarea:focus {
            border-color: rgba(216,164,81,.72);
            box-shadow: 0 0 0 4px rgba(216,164,81,.14);
            background: rgba(255,255,255,.08);
        }

        textarea {
            min-height: 118px;
            resize: vertical;
        }

        ::selection {
            background: rgba(220,75,54,.45);
            color: #fff;
        }

        .container {
            width: min(var(--container), calc(100% - 40px));
            margin: 0 auto;
        }

        .site-topline {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            z-index: 1001;
            background: linear-gradient(90deg, var(--brand), var(--gold), var(--brand-2));
        }

        .site-header {
            position: fixed;
            top: 3px;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-h);
            backdrop-filter: blur(18px);
            background: rgba(12,8,9,.72);
            border-bottom: 1px solid var(--line);
            transition: height .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease);
        }

        .site-header.is-compact {
            height: 68px;
            background: rgba(9,6,7,.88);
            box-shadow: 0 18px 48px rgba(0,0,0,.28);
        }

        .nav-wrap {
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 22px;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            min-width: 0;
        }

        .brand-mark {
            width: 44px;
            height: 44px;
            flex: 0 0 auto;
            border-radius: 14px;
            display: grid;
            place-items: center;
            color: #fff7ef;
            font-weight: 900;
            letter-spacing: -.04em;
            background:
                linear-gradient(135deg, rgba(255,255,255,.14), transparent 38%),
                linear-gradient(145deg, var(--brand), #6f171d);
            border: 1px solid rgba(255,226,205,.22);
            box-shadow: 0 14px 30px rgba(180,43,50,.28);
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.18;
            min-width: 0;
        }

        .brand-name {
            font-weight: 900;
            letter-spacing: -.03em;
            font-size: 18px;
            white-space: nowrap;
        }

        .brand-sub {
            margin-top: 2px;
            color: var(--weak);
            font-size: 12px;
            white-space: nowrap;
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 7px;
            border: 1px solid var(--line);
            border-radius: 999px;
            background: rgba(255,255,255,.035);
        }

        .desktop-nav a {
            position: relative;
            display: inline-flex;
            align-items: center;
            min-height: 38px;
            padding: 0 15px;
            border-radius: 999px;
            color: var(--muted);
            font-size: 14px;
            transition: color .22s var(--ease), background .22s var(--ease), transform .22s var(--ease);
        }

        .desktop-nav a:hover,
        .desktop-nav a:focus-visible,
        .desktop-nav a.active {
            color: #fff;
            background: rgba(180,43,50,.22);
        }

        .desktop-nav a:active {
            transform: translateY(1px);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .menu-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 14px;
            border: 1px solid var(--line);
            background: rgba(255,255,255,.05);
            transition: border-color .22s var(--ease), background .22s var(--ease);
        }

        .menu-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            margin: 5px auto;
            background: var(--text);
            border-radius: 999px;
            transition: transform .22s var(--ease), opacity .22s var(--ease);
        }

        .menu-toggle.is-open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .menu-toggle.is-open span:nth-child(2) {
            opacity: 0;
        }

        .menu-toggle.is-open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-panel {
            display: none;
            position: fixed;
            top: calc(var(--header-h) + 3px);
            left: 20px;
            right: 20px;
            z-index: 999;
            padding: 14px;
            border: 1px solid var(--line-strong);
            border-radius: 20px;
            background: rgba(18,12,13,.96);
            box-shadow: var(--shadow);
        }

        .mobile-panel a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 48px;
            padding: 0 14px;
            border-radius: 14px;
            color: var(--muted);
            border: 1px solid transparent;
        }

        .mobile-panel a:hover,
        .mobile-panel a:focus-visible,
        .mobile-panel a.active {
            color: #fff;
            background: rgba(180,43,50,.18);
            border-color: var(--line);
        }

        .mobile-panel.is-open {
            display: block;
            animation: panelIn .22s var(--ease) both;
        }

        @keyframes panelIn {
            from {
                opacity: 0;
                transform: translateY(-8px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 46px;
            padding: 0 18px;
            border-radius: 999px;
            font-weight: 800;
            letter-spacing: -.01em;
            border: 1px solid transparent;
            transition: transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
            user-select: none;
            white-space: nowrap;
        }

        .btn-primary {
            color: #fff9f2;
            background:
                linear-gradient(135deg, rgba(255,255,255,.16), transparent 35%),
                linear-gradient(135deg, var(--brand-2), var(--brand));
            box-shadow: 0 16px 34px rgba(180,43,50,.34);
        }

        .btn-primary:hover,
        .btn-primary:focus-visible {
            transform: translateY(-2px);
            box-shadow: 0 20px 44px rgba(180,43,50,.46);
        }

        .btn-primary:active {
            transform: translateY(0);
        }

        .btn-ghost {
            color: var(--text);
            background: rgba(255,255,255,.045);
            border-color: var(--line-strong);
        }

        .btn-ghost:hover,
        .btn-ghost:focus-visible {
            border-color: rgba(216,164,81,.55);
            background: rgba(216,164,81,.12);
            transform: translateY(-2px);
        }

        .btn-small {
            min-height: 38px;
            padding: 0 14px;
            font-size: 14px;
        }

        .btn:focus-visible,
        button:focus-visible,
        a:focus-visible {
            outline: 3px solid rgba(216,164,81,.45);
            outline-offset: 3px;
        }

        main {
            padding-top: calc(var(--header-h) + 3px);
        }

        .section {
            padding: 86px 0;
            position: relative;
        }

        .section-tight {
            padding: 64px 0;
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 26px;
            margin-bottom: 30px;
        }

        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--gold);
            font-size: 13px;
            font-weight: 900;
            letter-spacing: .08em;
            text-transform: uppercase;
        }

        .section-kicker::before {
            content: "";
            width: 24px;
            height: 2px;
            border-radius: 99px;
            background: var(--gold);
        }

        .section-title {
            margin-top: 10px;
            font-size: clamp(28px, 3.4vw, 46px);
            line-height: 1.12;
            letter-spacing: -.05em;
        }

        .section-desc {
            max-width: 560px;
            color: var(--muted);
            font-size: 16px;
        }

        .hero {
            min-height: calc(100vh - var(--header-h));
            display: flex;
            align-items: stretch;
            padding: 54px 0 38px;
            overflow: hidden;
        }

        .hero-shell {
            position: relative;
            width: 100%;
            display: grid;
            grid-template-columns: minmax(0, 1.05fr) minmax(380px, .95fr);
            gap: 26px;
            align-items: stretch;
        }

        .hero-copy {
            position: relative;
            z-index: 2;
            padding: clamp(34px, 5vw, 68px);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            background:
                linear-gradient(145deg, rgba(255,255,255,.075), rgba(255,255,255,.025)),
                linear-gradient(180deg, rgba(35,22,24,.94), rgba(20,12,13,.92));
            box-shadow: var(--shadow);
            overflow: hidden;
        }

        .hero-copy::after {
            content: "";
            position: absolute;
            right: -110px;
            bottom: -110px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(216,164,81,.18), transparent 64%);
            pointer-events: none;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            padding: 7px 12px;
            border: 1px solid rgba(216,164,81,.32);
            border-radius: 999px;
            color: #f5d9a7;
            background: rgba(216,164,81,.11);
            font-size: 13px;
            font-weight: 800;
        }

        .eyebrow i {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--gold);
            box-shadow: 0 0 0 5px rgba(216,164,81,.13);
        }

        h1 {
            margin-top: 22px;
            max-width: 760px;
            font-size: clamp(42px, 6.2vw, 76px);
            line-height: .98;
            letter-spacing: -.07em;
        }

        .hero-lead {
            margin-top: 24px;
            max-width: 680px;
            color: var(--muted);
            font-size: clamp(16px, 1.5vw, 19px);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 30px;
        }

        .hero-notice {
            margin-top: 28px;
            padding: 15px 16px;
            display: flex;
            gap: 12px;
            align-items: flex-start;
            border: 1px solid rgba(216,164,81,.26);
            border-radius: var(--radius);
            color: #ead6c6;
            background: rgba(216,164,81,.08);
        }

        .hero-notice strong {
            color: #ffe5b8;
        }

        .hero-media {
            position: relative;
            min-height: 620px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--line);
            box-shadow: var(--shadow);
            background: #0d090a;
        }

        .hero-media::before {
            content: "";
            position: absolute;
            inset: 0;
            background:
                linear-gradient(90deg, rgba(9,6,7,.24), transparent 48%),
                linear-gradient(0deg, rgba(9,6,7,.86), rgba(9,6,7,.12) 54%, rgba(9,6,7,.58)),
                url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
            transform: scale(1.02);
        }

        .hero-media-content {
            position: absolute;
            left: 24px;
            right: 24px;
            bottom: 24px;
            display: grid;
            gap: 14px;
        }

        .live-card {
            border: 1px solid rgba(255,226,205,.18);
            border-radius: 20px;
            padding: 18px;
            background: rgba(18,12,13,.82);
            backdrop-filter: blur(12px);
        }

        .live-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .live-title {
            font-size: 20px;
            font-weight: 900;
            letter-spacing: -.03em;
        }

        .status-pill,
        .badge,
        .tag {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 900;
            white-space: nowrap;
        }

        .status-pill {
            padding: 7px 10px;
            color: #fff4e2;
            background: rgba(180,43,50,.28);
            border: 1px solid rgba(220,75,54,.34);
        }

        .status-pill::before {
            content: "";
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #ff6b52;
            box-shadow: 0 0 0 5px rgba(220,75,54,.14);
        }

        .quick-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-top: 16px;
        }

        .quick-stat {
            padding: 14px;
            border-radius: 16px;
            background: rgba(255,255,255,.055);
            border: 1px solid rgba(255,255,255,.09);
        }

        .quick-stat b {
            display: block;
            font-size: 22px;
            line-height: 1.1;
            color: #fff;
        }

        .quick-stat span {
            display: block;
            margin-top: 4px;
            color: var(--muted);
            font-size: 13px;
        }

        .marquee {
            overflow: hidden;
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
            background: rgba(255,255,255,.025);
        }

        .marquee-track {
            display: flex;
            gap: 14px;
            width: max-content;
            padding: 14px 0;
            animation: moveLine 28s linear infinite;
        }

        .marquee span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 13px;
            border-radius: 999px;
            color: var(--muted);
            background: rgba(255,255,255,.04);
            border: 1px solid var(--line);
            font-weight: 700;
        }

        .marquee span::before {
            content: "◆";
            color: var(--gold);
            font-size: 10px;
        }

        @keyframes moveLine {
            from {
                transform: translateX(0);
            }
            to {
                transform: translateX(-50%);
            }
        }

        .feature-layout {
            display: grid;
            grid-template-columns: 1.15fr .85fr;
            gap: 18px;
        }

        .feature-card {
            position: relative;
            overflow: hidden;
            min-height: 220px;
            padding: 28px;
            border-radius: var(--radius);
            border: 1px solid var(--line);
            background:
                linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.028)),
                var(--panel);
            box-shadow: var(--shadow-soft);
            transition: transform .24s var(--ease), border-color .24s var(--ease), background .24s var(--ease);
        }

        .feature-card:hover {
            transform: translateY(-5px);
            border-color: rgba(216,164,81,.36);
            background:
                linear-gradient(145deg, rgba(180,43,50,.13), rgba(255,255,255,.03)),
                var(--panel);
        }

        .feature-card.large {
            min-height: 460px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            background:
                linear-gradient(180deg, rgba(9,6,7,.12), rgba(9,6,7,.88)),
                url("/assets/images/coverpic/cover-1.webp") center/cover no-repeat;
        }

        .feature-stack {
            display: grid;
            gap: 18px;
        }

        .feature-icon {
            width: 48px;
            height: 48px;
            display: grid;
            place-items: center;
            border-radius: 16px;
            color: #ffe8c1;
            background: rgba(216,164,81,.14);
            border: 1px solid rgba(216,164,81,.28);
            font-size: 22px;
        }

        .feature-card h3 {
            margin-top: 18px;
            font-size: 25px;
            line-height: 1.22;
            letter-spacing: -.04em;
        }

        .feature-card p {
            margin-top: 10px;
            color: var(--muted);
        }

        .feature-card.large h2 {
            max-width: 560px;
            font-size: clamp(30px, 4vw, 52px);
            line-height: 1.05;
            letter-spacing: -.06em;
        }

        .feature-card.large p {
            max-width: 560px;
            color: #ded1cc;
            font-size: 17px;
        }

        .badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 18px;
        }

        .badge {
            padding: 8px 11px;
            color: #f7dcae;
            border: 1px solid rgba(216,164,81,.26);
            background: rgba(216,164,81,.1);
        }

        .latest-zone {
            background:
                linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0)),
                radial-gradient(circle at 72% 0%, rgba(180,43,50,.16), transparent 32%);
        }

        .latest-wrap {
            display: grid;
            grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
            gap: 22px;
            align-items: start;
        }

        .latest-aside {
            position: sticky;
            top: 96px;
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 28px;
            background:
                linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.025)),
                var(--panel);
            box-shadow: var(--shadow-soft);
        }

        .latest-aside h2 {
            font-size: clamp(28px, 3.6vw, 44px);
            line-height: 1.1;
            letter-spacing: -.05em;
        }

        .latest-aside p {
            margin-top: 14px;
            color: var(--muted);
        }

        .filter-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 22px;
        }

        .filter-pills span {
            padding: 9px 12px;
            border-radius: 999px;
            color: var(--muted);
            background: rgba(255,255,255,.045);
            border: 1px solid var(--line);
            font-size: 13px;
            font-weight: 800;
        }

        .latest-list {
            display: grid;
            gap: 16px;
        }

        .post-card {
            display: grid;
            grid-template-columns: 190px minmax(0, 1fr) auto;
            gap: 18px;
            align-items: center;
            padding: 14px;
            border: 1px solid var(--line);
            border-radius: 22px;
            background:
                linear-gradient(135deg, rgba(255,255,255,.06), rgba(255,255,255,.025)),
                rgba(27,17,19,.84);
            box-shadow: 0 14px 36px rgba(0,0,0,.18);
            transition: transform .24s var(--ease), border-color .24s var(--ease), background .24s var(--ease), box-shadow .24s var(--ease);
        }

        .post-card:hover,
        .post-card:focus-within {
            transform: translateY(-4px);
            border-color: rgba(216,164,81,.36);
            background:
                linear-gradient(135deg, rgba(180,43,50,.14), rgba(255,255,255,.03)),
                rgba(27,17,19,.9);
            box-shadow: 0 22px 54px rgba(0,0,0,.25);
        }

        .post-thumb {
            position: relative;
            height: 126px;
            border-radius: 16px;
            overflow: hidden;
            background: #090607;
        }

        .post-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .35s var(--ease), filter .35s var(--ease);
        }

        .post-card:hover .post-thumb img {
            transform: scale(1.06);
            filter: saturate(1.08);
        }

        .post-thumb::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(0deg, rgba(9,6,7,.36), transparent);
        }

        .post-body {
            min-width: 0;
        }

        .post-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 9px;
            align-items: center;
            margin-bottom: 8px;
        }

        .tag {
            padding: 6px 9px;
            color: #ffe1ad;
            border: 1px solid rgba(216,164,81,.28);
            background: rgba(216,164,81,.1);
        }

        .time {
            color: var(--weak);
            font-size: 13px;
            font-weight: 700;
        }

        .post-card h3 {
            font-size: 20px;
            line-height: 1.35;
            letter-spacing: -.03em;
            transition: color .22s var(--ease);
        }

        .post-card:hover h3 {
            color: #ffd89d;
        }

        .post-card p {
            margin-top: 7px;
            color: var(--muted);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .post-arrow {
            width: 44px;
            height: 44px;
            display: grid;
            place-items: center;
            border-radius: 15px;
            color: #ffe8c1;
            background: rgba(216,164,81,.1);
            border: 1px solid rgba(216,164,81,.24);
            transition: transform .22s var(--ease), background .22s var(--ease);
        }

        .post-card:hover .post-arrow {
            transform: translateX(3px);
            background: rgba(216,164,81,.18);
        }

        .empty-state {
            display: grid;
            place-items: center;
            min-height: 300px;
            padding: 36px;
            border: 1px dashed rgba(216,164,81,.34);
            border-radius: var(--radius-lg);
            background: rgba(255,255,255,.035);
            text-align: center;
        }

        .empty-icon {
            width: 84px;
            height: 84px;
            display: grid;
            place-items: center;
            margin-bottom: 16px;
            border-radius: 28px;
            color: #ffe8c1;
            font-size: 34px;
            background: rgba(216,164,81,.12);
            border: 1px solid rgba(216,164,81,.24);
        }

        .curated-grid {
            display: grid;
            grid-template-columns: 1.05fr .95fr;
            gap: 20px;
        }

        .curated-main,
        .curated-side-card {
            position: relative;
            overflow: hidden;
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            background: var(--panel);
            box-shadow: var(--shadow-soft);
        }

        .curated-main {
            min-height: 520px;
        }

        .curated-main img,
        .curated-side-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .curated-main::after,
        .curated-side-card::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(0deg, rgba(9,6,7,.88), rgba(9,6,7,.08) 58%, rgba(9,6,7,.18));
            pointer-events: none;
        }

        .curated-content {
            position: absolute;
            left: 24px;
            right: 24px;
            bottom: 24px;
            z-index: 2;
        }

        .curated-content h3 {
            margin-top: 12px;
            font-size: clamp(26px, 3vw, 42px);
            line-height: 1.08;
            letter-spacing: -.05em;
        }

        .curated-content p {
            margin-top: 10px;
            max-width: 620px;
            color: #d8ccc7;
        }

        .curated-side {
            display: grid;
            grid-template-rows: repeat(2, 1fr);
            gap: 20px;
        }

        .curated-side-card {
            min-height: 250px;
            transition: transform .24s var(--ease), border-color .24s var(--ease);
        }

        .curated-side-card:hover,
        .curated-main:hover {
            border-color: rgba(216,164,81,.34);
        }

        .curated-side-card:hover {
            transform: translateY(-4px);
        }

        .curated-side-card .curated-content h3 {
            font-size: 25px;
        }

        .proof-band {
            border-block: 1px solid var(--line);
            background:
                linear-gradient(90deg, rgba(180,43,50,.12), rgba(216,164,81,.09), rgba(180,43,50,.08));
        }

        .proof-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1px;
            background: var(--line);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            overflow: hidden;
        }

        .proof-item {
            padding: 28px 22px;
            background: rgba(18,12,13,.9);
        }

        .proof-item b {
            display: block;
            font-size: 32px;
            line-height: 1.1;
            color: #ffe1ad;
            letter-spacing: -.04em;
        }

        .proof-item span {
            display: block;
            margin-top: 8px;
            color: var(--muted);
        }

        .guide-wrap {
            display: grid;
            grid-template-columns: .9fr 1.1fr;
            gap: 24px;
            align-items: stretch;
        }

        .guide-image {
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 460px;
            background: #090607;
            box-shadow: var(--shadow-soft);
        }

        .guide-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .guide-list {
            display: grid;
            gap: 14px;
        }

        .guide-item {
            display: grid;
            grid-template-columns: 54px 1fr;
            gap: 16px;
            align-items: start;
            padding: 22px;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: rgba(255,255,255,.04);
            transition: transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
        }

        .guide-item:hover {
            transform: translateX(4px);
            border-color: rgba(216,164,81,.32);
            background: rgba(255,255,255,.06);
        }

        .guide-num {
            width: 54px;
            height: 54px;
            display: grid;
            place-items: center;
            border-radius: 18px;
            color: #fff2d4;
            font-weight: 900;
            background: rgba(180,43,50,.22);
            border: 1px solid rgba(220,75,54,.28);
        }

        .guide-item h3 {
            font-size: 21px;
            letter-spacing: -.03em;
        }

        .guide-item p {
            margin-top: 5px;
            color: var(--muted);
        }

        .faq-wrap {
            display: grid;
            grid-template-columns: .75fr 1.25fr;
            gap: 28px;
            align-items: start;
        }

        .faq-note {
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 28px;
            background:
                linear-gradient(180deg, rgba(255,255,255,.065), rgba(255,255,255,.025)),
                var(--panel);
            position: sticky;
            top: 96px;
        }

        .faq-note p {
            margin-top: 12px;
            color: var(--muted);
        }

        .faq-list {
            display: grid;
            gap: 12px;
        }

        .faq-item {
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: rgba(255,255,255,.04);
            overflow: hidden;
            transition: border-color .22s var(--ease), background .22s var(--ease), transform .22s var(--ease);
        }

        .faq-item.is-open {
            border-color: rgba(216,164,81,.36);
            background: rgba(255,255,255,.06);
            transform: translateY(-2px);
        }

        .faq-question {
            width: 100%;
            min-height: 66px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding: 0 22px;
            text-align: left;
            font-weight: 900;
            font-size: 17px;
        }

        .faq-arrow {
            width: 30px;
            height: 30px;
            flex: 0 0 auto;
            display: grid;
            place-items: center;
            border-radius: 50%;
            color: #ffe1ad;
            background: rgba(216,164,81,.1);
            transition: transform .22s var(--ease);
        }

        .faq-item.is-open .faq-arrow {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .28s var(--ease);
        }

        .faq-answer-inner {
            padding: 0 22px 22px;
            color: var(--muted);
        }

        .contact-cta {
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(216,164,81,.26);
            border-radius: 34px;
            background:
                linear-gradient(135deg, rgba(180,43,50,.32), rgba(216,164,81,.12)),
                linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
            box-shadow: var(--shadow);
        }

        .contact-cta::before {
            content: "";
            position: absolute;
            inset: 0;
            background: url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
            opacity: .16;
            mix-blend-mode: screen;
        }

        .contact-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: minmax(0, 1fr) 430px;
            gap: 28px;
            padding: clamp(28px, 5vw, 52px);
            align-items: center;
        }

        .contact-copy h2 {
            max-width: 720px;
            font-size: clamp(30px, 4.5vw, 56px);
            line-height: 1.06;
            letter-spacing: -.06em;
        }

        .contact-copy p {
            margin-top: 14px;
            max-width: 650px;
            color: #eadbd5;
            font-size: 17px;
        }

        .contact-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 24px;
        }

        .feedback-form {
            padding: 20px;
            border: 1px solid rgba(255,226,205,.17);
            border-radius: 24px;
            background: rgba(9,6,7,.58);
            backdrop-filter: blur(12px);
        }

        .form-row {
            display: grid;
            gap: 10px;
            margin-bottom: 12px;
        }

        .form-row label {
            color: #f2dfd7;
            font-size: 13px;
            font-weight: 900;
        }

        .form-tip {
            min-height: 22px;
            color: #f7dcae;
            font-size: 13px;
            margin-top: 8px;
        }

        .site-footer {
            border-top: 1px solid var(--line);
            background: #080506;
        }

        .footer-main {
            display: grid;
            grid-template-columns: 1.25fr .75fr .75fr .9fr;
            gap: 28px;
            padding: 58px 0 34px;
        }

        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
        }

        .footer-title {
            font-size: 18px;
            font-weight: 900;
            letter-spacing: -.03em;
        }

        .footer-desc {
            max-width: 360px;
            color: var(--muted);
            font-size: 14px;
        }

        .footer-col h3 {
            margin-bottom: 12px;
            font-size: 15px;
            color: #fff4ed;
        }

        .footer-links {
            display: grid;
            gap: 9px;
        }

        .footer-links a,
        .footer-links span {
            color: var(--muted);
            font-size: 14px;
            transition: color .2s var(--ease), transform .2s var(--ease);
        }

        .footer-links a:hover,
        .footer-links a:focus-visible {
            color: #ffd89d;
            transform: translateX(3px);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 0;
            border-top: 1px solid var(--line);
            color: var(--weak);
            font-size: 13px;
        }

        .backtop {
            width: 42px;
            height: 42px;
            display: grid;
            place-items: center;
            border-radius: 14px;
            border: 1px solid var(--line);
            color: #ffe1ad;
            background: rgba(255,255,255,.04);
            transition: transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
        }

        .backtop:hover,
        .backtop:focus-visible {
            transform: translateY(-3px);
            border-color: rgba(216,164,81,.36);
            background: rgba(216,164,81,.1);
        }

        @media (max-width: 1100px) {
            .desktop-nav {
                gap: 2px;
            }

            .desktop-nav a {
                padding: 0 11px;
            }

            .hero-shell,
            .latest-wrap,
            .curated-grid,
            .guide-wrap,
            .faq-wrap,
            .contact-inner {
                grid-template-columns: 1fr;
            }

            .hero-media {
                min-height: 470px;
            }

            .latest-aside,
            .faq-note {
                position: relative;
                top: auto;
            }

            .curated-main {
                min-height: 430px;
            }

            .curated-side {
                grid-template-columns: repeat(2, 1fr);
                grid-template-rows: auto;
            }

            .footer-main {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 900px) {
            .desktop-nav,
            .header-actions .btn-primary {
                display: none;
            }

            .menu-toggle {
                display: inline-grid;
                place-items: center;
            }

            .brand-name {
                max-width: 52vw;
                overflow: hidden;
                text-overflow: ellipsis;
            }

            .section {
                padding: 68px 0;
            }

            .section-head {
                display: block;
            }

            .section-desc {
                margin-top: 12px;
            }

            .feature-layout {
                grid-template-columns: 1fr;
            }

            .feature-card.large {
                min-height: 380px;
            }

            .post-card {
                grid-template-columns: 150px minmax(0, 1fr);
            }

            .post-arrow {
                grid-column: 2;
                justify-self: start;
            }

            .proof-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .contact-inner {
                padding: 26px;
            }
        }

        @media (max-width: 680px) {
            :root {
                --header-h: 72px;
            }

            .container {
                width: min(100% - 28px, var(--container));
            }

            .site-header.is-compact {
                height: 64px;
            }

            .brand-mark {
                width: 40px;
                height: 40px;
                border-radius: 13px;
            }

            .brand-name {
                font-size: 15px;
                max-width: 58vw;
            }

            .brand-sub {
                display: none;
            }

            .hero {
                padding: 28px 0 24px;
                min-height: auto;
            }

            .hero-copy {
                padding: 26px 20px;
                border-radius: 24px;
            }

            h1 {
                font-size: clamp(36px, 12vw, 52px);
            }

            .hero-lead {
                font-size: 16px;
            }

            .hero-actions,
            .contact-actions {
                flex-direction: column;
            }

            .btn {
                width: 100%;
            }

            .hero-media {
                min-height: 420px;
                border-radius: 24px;
            }

            .hero-media-content {
                left: 14px;
                right: 14px;
                bottom: 14px;
            }

            .quick-grid {
                grid-template-columns: 1fr;
            }

            .section-title {
                font-size: 30px;
            }

            .feature-card,
            .latest-aside,
            .faq-note {
                padding: 22px;
            }

            .post-card {
                grid-template-columns: 1fr;
                padding: 12px;
            }

            .post-thumb {
                height: 190px;
            }

            .post-arrow {
                grid-column: auto;
            }

            .curated-main {
                min-height: 390px;
            }

            .curated-side {
                grid-template-columns: 1fr;
            }

            .curated-side-card {
                min-height: 260px;
            }

            .curated-content {
                left: 18px;
                right: 18px;
                bottom: 18px;
            }

            .proof-grid {
                grid-template-columns: 1fr;
            }

            .guide-image {
                min-height: 320px;
            }

            .guide-item {
                grid-template-columns: 1fr;
            }

            .faq-question {
                padding: 0 16px;
                font-size: 16px;
            }

            .faq-answer-inner {
                padding: 0 16px 18px;
            }

            .contact-cta {
                border-radius: 26px;
            }

            .feedback-form {
                padding: 16px;
            }

            .footer-main {
                grid-template-columns: 1fr;
                padding-top: 44px;
            }

            .footer-bottom {
                align-items: flex-start;
                flex-direction: column;
            }
        }

        @media (max-width: 420px) {
            .container {
                width: min(100% - 24px, var(--container));
            }

            .mobile-panel {
                left: 12px;
                right: 12px;
            }

            .hero-copy {
                padding: 24px 16px;
            }

            .eyebrow {
                font-size: 12px;
            }

            .post-thumb {
                height: 168px;
            }

            .section {
                padding: 56px 0;
            }
        }

/* roulang page: article */
:root {
            --bg: #120c0d;
            --bg-deep: #090607;
            --panel: #1b1113;
            --panel-2: #231618;
            --panel-soft: rgba(255,255,255,.045);
            --text: #f5eeea;
            --muted: #bcaeaa;
            --weak: #887a76;
            --line: rgba(255, 226, 205, .13);
            --line-strong: rgba(255, 226, 205, .24);
            --brand: #b42b32;
            --brand-2: #dc4b36;
            --gold: #d8a451;
            --gold-soft: rgba(216,164,81,.16);
            --danger-soft: rgba(180,43,50,.18);
            --shadow: 0 24px 70px rgba(0,0,0,.42);
            --shadow-soft: 0 14px 38px rgba(0,0,0,.26);
            --radius-xs: 10px;
            --radius-sm: 14px;
            --radius: 18px;
            --radius-lg: 28px;
            --container: 1180px;
            --header-h: 82px;
            --ease: cubic-bezier(.2,.8,.2,1);
        }
        html {
            scroll-behavior: smooth;
            text-size-adjust: 100%;
        }
        body {
            min-height: 100vh;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
            color: var(--text);
            line-height: 1.7;
            background:
                radial-gradient(circle at 18% 10%, rgba(180,43,50,.23), transparent 32%),
                radial-gradient(circle at 84% 26%, rgba(216,164,81,.15), transparent 30%),
                linear-gradient(180deg, #170e10 0%, var(--bg) 42%, #0c0809 100%);
            overflow-x: hidden;
        }
        body::before {
            content: "";
            position: fixed;
            inset: 0;
            pointer-events: none;
            background-image:
                linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
            background-size: 46px 46px;
            mask-image: linear-gradient(to bottom, rgba(0,0,0,.65), transparent 72%);
            z-index: -2;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        a:hover {
            color: inherit;
        }
        img {
            display: block;
            max-width: 100%;
        }
        button,
        input,
        textarea {
            font: inherit;
        }
        button {
            border: 0;
            cursor: pointer;
            background: transparent;
            color: inherit;
        }
        input,
        textarea {
            width: 100%;
            border: 1px solid var(--line);
            background: rgba(255,255,255,.055);
            color: var(--text);
            border-radius: 14px;
            padding: 14px 15px;
            outline: none;
            transition: border-color .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease), transform .22s var(--ease);
        }
        input::placeholder,
        textarea::placeholder {
            color: rgba(245,238,234,.45);
        }
        input:focus,
        textarea:focus {
            border-color: rgba(216,164,81,.72);
            box-shadow: 0 0 0 4px rgba(216,164,81,.14);
            background: rgba(255,255,255,.08);
        }
        textarea {
            min-height: 128px;
            resize: vertical;
        }
        :focus-visible {
            outline: 2px solid rgba(216,164,81,.9);
            outline-offset: 3px;
        }
        .container {
            width: min(var(--container), calc(100% - 40px));
            margin: 0 auto;
        }
        .site-header {
            position: fixed;
            top: 3px;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-h);
            backdrop-filter: blur(18px);
            background: rgba(12,8,9,.72);
            border-bottom: 1px solid var(--line);
            transition: height .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease);
        }
        .site-header.is-compact {
            height: 68px;
            background: rgba(9,6,7,.88);
            box-shadow: 0 18px 48px rgba(0,0,0,.28);
        }
        .nav-wrap {
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 22px;
        }
        .brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            min-width: 0;
        }
        .brand-mark {
            width: 44px;
            height: 44px;
            flex: 0 0 auto;
            border-radius: 14px;
            display: grid;
            place-items: center;
            color: #fff7ef;
            font-weight: 900;
            letter-spacing: -.04em;
            background:
                linear-gradient(135deg, rgba(255,255,255,.14), transparent 38%),
                linear-gradient(145deg, var(--brand), #6f171d);
            border: 1px solid rgba(255,226,205,.22);
            box-shadow: 0 14px 30px rgba(180,43,50,.28);
        }
        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.18;
            min-width: 0;
        }
        .brand-name {
            font-weight: 900;
            letter-spacing: -.03em;
            font-size: 18px;
            white-space: nowrap;
        }
        .brand-sub {
            margin-top: 2px;
            color: var(--weak);
            font-size: 12px;
            white-space: nowrap;
        }
        .desktop-nav {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 7px;
            border: 1px solid var(--line);
            border-radius: 999px;
            background: rgba(255,255,255,.035);
        }
        .desktop-nav a {
            position: relative;
            display: inline-flex;
            align-items: center;
            min-height: 38px;
            padding: 0 15px;
            border-radius: 999px;
            color: var(--muted);
            font-size: 14px;
            transition: color .22s var(--ease), background .22s var(--ease), transform .22s var(--ease), box-shadow .22s var(--ease);
        }
        .desktop-nav a:hover,
        .desktop-nav a:focus-visible,
        .desktop-nav a.active {
            color: #fff;
            background: rgba(180,43,50,.18);
            box-shadow: inset 0 0 0 1px rgba(255,226,205,.08);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 46px;
            padding: 0 18px;
            border-radius: 999px;
            font-weight: 700;
            letter-spacing: .01em;
            transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
            user-select: none;
        }
        .btn:hover {
            transform: translateY(-1px);
        }
        .btn:active {
            transform: translateY(0);
        }
        .btn-primary {
            color: #fff8f3;
            background: linear-gradient(135deg, var(--brand), var(--brand-2));
            box-shadow: 0 14px 28px rgba(180,43,50,.26);
            border: 1px solid rgba(255,255,255,.08);
        }
        .btn-primary:hover {
            color: #fff8f3;
            box-shadow: 0 18px 34px rgba(180,43,50,.34);
        }
        .btn-outline {
            color: var(--text);
            border: 1px solid var(--line-strong);
            background: rgba(255,255,255,.028);
        }
        .btn-outline:hover {
            background: rgba(255,255,255,.06);
            border-color: rgba(216,164,81,.42);
        }
        .btn-small {
            min-height: 40px;
            padding: 0 14px;
            font-size: 14px;
        }
        .menu-toggle {
            display: none;
            width: 46px;
            height: 46px;
            border-radius: 14px;
            border: 1px solid var(--line);
            background: rgba(255,255,255,.04);
            position: relative;
        }
        .menu-toggle span {
            position: absolute;
            left: 12px;
            right: 12px;
            height: 2px;
            border-radius: 3px;
            background: #f5eeea;
            transition: transform .22s var(--ease), opacity .22s var(--ease), top .22s var(--ease);
        }
        .menu-toggle span:nth-child(1) { top: 15px; }
        .menu-toggle span:nth-child(2) { top: 22px; }
        .menu-toggle span:nth-child(3) { top: 29px; }
        .site-header.is-open .menu-toggle span:nth-child(1) { top: 22px; transform: rotate(45deg); }
        .site-header.is-open .menu-toggle span:nth-child(2) { opacity: 0; }
        .site-header.is-open .menu-toggle span:nth-child(3) { top: 22px; transform: rotate(-45deg); }
        .mobile-panel {
            display: none;
            position: absolute;
            left: 0;
            right: 0;
            top: 100%;
            padding: 0 20px 18px;
            opacity: 0;
            transform: translateY(-10px);
            pointer-events: none;
            transition: opacity .22s var(--ease), transform .22s var(--ease);
        }
        .site-header.is-open .mobile-panel {
            opacity: 1;
            transform: translateY(0);
            pointer-events: auto;
        }
        .mobile-panel-inner {
            border: 1px solid var(--line);
            border-radius: 18px;
            background: rgba(13,8,9,.96);
            box-shadow: var(--shadow-soft);
            padding: 14px;
        }
        .mobile-nav {
            display: grid;
            gap: 8px;
        }
        .mobile-nav a {
            min-height: 46px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 14px;
            border-radius: 14px;
            color: var(--muted);
            border: 1px solid transparent;
            background: rgba(255,255,255,.03);
            transition: background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
        }
        .mobile-nav a.active,
        .mobile-nav a:hover,
        .mobile-nav a:focus-visible {
            color: #fff;
            border-color: rgba(216,164,81,.2);
            background: rgba(180,43,50,.16);
        }
        .page-shell {
            padding-top: calc(var(--header-h) + 34px);
        }
        .article-hero {
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid rgba(255,226,205,.08);
            padding-bottom: 28px;
        }
        .article-hero .hero-panel {
            position: relative;
            overflow: hidden;
            border-radius: 28px;
            border: 1px solid rgba(255,226,205,.12);
            background:
                linear-gradient(135deg, rgba(10,6,7,.88), rgba(24,14,15,.74)),
                url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            box-shadow: var(--shadow);
        }
        .article-hero .hero-panel::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(9,6,7,.78), rgba(9,6,7,.32) 58%, rgba(9,6,7,.1));
        }
        .article-hero .hero-grid {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: minmax(0, 1.45fr) minmax(280px, .8fr);
            gap: 24px;
            padding: 34px;
            align-items: stretch;
        }
        .crumbs {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
            color: var(--muted);
            font-size: 13px;
            margin-bottom: 16px;
        }
        .crumbs a {
            color: var(--muted);
            transition: color .2s var(--ease);
        }
        .crumbs a:hover {
            color: #fff;
        }
        .crumbs span.sep {
            color: rgba(245,238,234,.28);
        }
        .kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 12px;
            border-radius: 999px;
            border: 1px solid rgba(216,164,81,.22);
            background: rgba(216,164,81,.08);
            color: #f4d39a;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: .03em;
        }
        .article-title {
            margin: 14px 0 0;
            font-size: clamp(30px, 4vw, 52px);
            line-height: 1.08;
            letter-spacing: -.04em;
            font-weight: 900;
            max-width: 12.5em;
        }
        .article-lead {
            margin-top: 16px;
            max-width: 52em;
            color: rgba(245,238,234,.84);
            font-size: 16px;
        }
        .meta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }
        .meta-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            min-height: 36px;
            padding: 0 12px;
            border-radius: 999px;
            background: rgba(255,255,255,.04);
            border: 1px solid var(--line);
            color: var(--muted);
            font-size: 13px;
        }
        .meta-chip strong {
            color: #fff;
            font-weight: 700;
        }
        .hero-side {
            display: grid;
            gap: 14px;
        }
        .hero-preview,
        .sidebar-card,
        .content-card,
        .feature-card,
        .post-card,
        .cta-band,
        .feedback-card,
        .notice-card {
            border: 1px solid var(--line);
            background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.025));
            box-shadow: var(--shadow-soft);
        }
        .hero-preview {
            position: relative;
            overflow: hidden;
            border-radius: 24px;
            min-height: 220px;
            background:
                linear-gradient(180deg, rgba(9,6,7,.12), rgba(9,6,7,.8)),
                url('/assets/images/coverpic/cover-2.webp') center/cover no-repeat;
        }
        .hero-preview::after {
            content: "";
            position: absolute;
            inset: auto 18px 18px 18px;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(216,164,81,.7), transparent);
        }
        .preview-badge {
            position: absolute;
            left: 16px;
            top: 16px;
            padding: 7px 11px;
            border-radius: 999px;
            font-size: 12px;
            color: #fff7ea;
            background: rgba(180,43,50,.76);
            border: 1px solid rgba(255,255,255,.12);
            backdrop-filter: blur(10px);
        }
        .preview-caption {
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 14px;
            padding: 14px 15px;
            border-radius: 18px;
            background: rgba(12,8,9,.68);
            border: 1px solid rgba(255,226,205,.12);
            backdrop-filter: blur(8px);
        }
        .preview-caption h3 {
            margin: 0;
            font-size: 16px;
            font-weight: 800;
        }
        .preview-caption p {
            margin: 6px 0 0;
            color: var(--muted);
            font-size: 13px;
            line-height: 1.55;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 26px;
        }
        .hero-links {
            display: grid;
            gap: 10px;
        }
        .hero-note {
            padding: 16px 18px;
            border-radius: 20px;
            background: rgba(255,255,255,.035);
            border: 1px solid rgba(255,226,205,.11);
        }
        .hero-note h4 {
            margin: 0;
            font-size: 15px;
            font-weight: 800;
        }
        .hero-note p {
            margin: 7px 0 0;
            color: var(--muted);
            font-size: 13px;
            line-height: 1.6;
        }
        .page-section {
            padding: 34px 0 0;
        }
        .section-head {
            display: flex;
            justify-content: space-between;
            align-items: end;
            gap: 18px;
            margin-bottom: 18px;
        }
        .section-head .title {
            margin: 0;
            font-size: 26px;
            line-height: 1.15;
            letter-spacing: -.03em;
            font-weight: 900;
        }
        .section-head .desc {
            margin: 6px 0 0;
            color: var(--muted);
            max-width: 54em;
            font-size: 14px;
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            min-height: 34px;
            padding: 0 12px;
            border-radius: 999px;
            color: #f2d09a;
            background: rgba(216,164,81,.09);
            border: 1px solid rgba(216,164,81,.18);
            font-size: 12px;
            white-space: nowrap;
        }
        .article-layout {
            display: grid;
            grid-template-columns: minmax(0, 1.65fr) minmax(290px, .82fr);
            gap: 22px;
            align-items: start;
        }
        .content-card {
            border-radius: 24px;
            overflow: hidden;
        }
        .article-content {
            padding: 28px 30px 30px;
        }
        .rich-text {
            font-size: 16px;
            line-height: 1.9;
            color: rgba(245,238,234,.92);
        }
        .rich-text > * + * {
            margin-top: 1.05rem;
        }
        .rich-text h2,
        .rich-text h3 {
            color: #fff;
            line-height: 1.22;
            letter-spacing: -.03em;
            margin-top: 1.6rem;
            margin-bottom: .8rem;
            font-weight: 900;
        }
        .rich-text h2 {
            font-size: 24px;
        }
        .rich-text h3 {
            font-size: 20px;
        }
        .rich-text p {
            color: rgba(245,238,234,.88);
        }
        .rich-text a {
            color: #f2c980;
            text-decoration: underline;
            text-decoration-thickness: 1px;
            text-underline-offset: 3px;
        }
        .rich-text a:hover {
            color: #ffdca1;
        }
        .rich-text ul,
        .rich-text ol {
            padding-left: 1.25rem;
            margin-bottom: 0;
        }
        .rich-text li + li {
            margin-top: .38rem;
        }
        .rich-text blockquote {
            margin: 1.1rem 0;
            padding: 16px 18px;
            border-left: 3px solid rgba(216,164,81,.78);
            border-radius: 0 16px 16px 0;
            background: rgba(216,164,81,.08);
            color: #f5eee8;
        }
        .rich-text figure {
            margin: 1.35rem 0;
        }
        .rich-text img {
            border-radius: 18px;
            border: 1px solid rgba(255,255,255,.08);
            box-shadow: 0 14px 30px rgba(0,0,0,.24);
        }
        .rich-text figcaption {
            margin-top: 10px;
            color: var(--weak);
            font-size: 13px;
            text-align: center;
        }
        .rich-text table {
            width: 100%;
            border-collapse: collapse;
            overflow: hidden;
            border-radius: 16px;
            margin: 1rem 0;
            display: block;
        }
        .rich-text thead,
        .rich-text tbody,
        .rich-text tr {
            display: table;
            width: 100%;
            table-layout: fixed;
        }
        .rich-text th,
        .rich-text td {
            border: 1px solid var(--line);
            padding: 12px 14px;
            vertical-align: top;
            background: rgba(255,255,255,.03);
        }
        .rich-text th {
            color: #fff;
            background: rgba(216,164,81,.08);
        }
        .article-endbar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 26px;
            padding-top: 20px;
            border-top: 1px solid var(--line);
        }
        .sidebar {
            display: grid;
            gap: 18px;
            position: sticky;
            top: calc(var(--header-h) + 24px);
        }
        .sidebar-card {
            border-radius: 22px;
            overflow: hidden;
        }
        .sidebar-card .card-inner {
            padding: 20px;
        }
        .side-cover {
            position: relative;
            min-height: 200px;
            overflow: hidden;
            background:
                linear-gradient(180deg, rgba(9,6,7,.08), rgba(9,6,7,.84)),
                url('/assets/images/coverpic/cover-3.webp') center/cover no-repeat;
        }
        .side-cover .side-caption {
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 16px;
            padding: 14px 15px;
            border-radius: 18px;
            background: rgba(13,8,9,.72);
            border: 1px solid rgba(255,226,205,.12);
        }
        .side-caption h4 {
            margin: 0;
            font-size: 16px;
            font-weight: 800;
        }
        .side-caption p {
            margin: 6px 0 0;
            color: var(--muted);
            font-size: 13px;
            line-height: 1.6;
        }
        .info-list {
            display: grid;
            gap: 12px;
        }
        .info-item {
            display: flex;
            justify-content: space-between;
            align-items: start;
            gap: 12px;
            padding: 12px 14px;
            border-radius: 14px;
            background: rgba(255,255,255,.03);
            border: 1px solid rgba(255,226,205,.09);
        }
        .info-item .label {
            color: var(--weak);
            font-size: 12px;
        }
        .info-item .value {
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            text-align: right;
        }
        .quick-links {
            display: grid;
            gap: 10px;
        }
        .quick-links a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 46px;
            padding: 0 14px;
            border-radius: 14px;
            border: 1px solid rgba(255,226,205,.1);
            background: rgba(255,255,255,.03);
            color: var(--muted);
            transition: transform .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
        }
        .quick-links a:hover {
            transform: translateY(-1px);
            color: #fff;
            background: rgba(180,43,50,.14);
            border-color: rgba(216,164,81,.18);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud .tag {
            display: inline-flex;
            align-items: center;
            min-height: 34px;
            padding: 0 12px;
            border-radius: 999px;
            color: #f3dfc0;
            background: rgba(216,164,81,.08);
            border: 1px solid rgba(216,164,81,.18);
            font-size: 12px;
        }
        .article-subsection {
            padding: 28px 0 0;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 16px;
        }
        .post-card {
            overflow: hidden;
            border-radius: 22px;
            transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
        }
        .post-card:hover {
            transform: translateY(-3px);
            border-color: rgba(216,164,81,.25);
            box-shadow: 0 18px 44px rgba(0,0,0,.32);
        }
        .post-thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: rgba(255,255,255,.04);
        }
        .post-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transform: scale(1);
            transition: transform .35s var(--ease);
        }
        .post-card:hover .post-thumb img {
            transform: scale(1.04);
        }
        .post-thumb::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 38%, rgba(9,6,7,.56));
        }
        .post-tag {
            position: absolute;
            left: 12px;
            top: 12px;
            z-index: 1;
            padding: 6px 10px;
            border-radius: 999px;
            background: rgba(12,8,9,.72);
            border: 1px solid rgba(255,255,255,.1);
            font-size: 12px;
            color: #fff;
        }
        .post-body {
            padding: 16px 16px 18px;
        }
        .post-body h3 {
            margin: 0;
            font-size: 16px;
            line-height: 1.45;
            letter-spacing: -.02em;
            font-weight: 800;
        }
        .post-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            margin-top: 10px;
            color: var(--weak);
            font-size: 12px;
        }
        .post-summary {
            margin: 10px 0 0;
            color: var(--muted);
            font-size: 13px;
            line-height: 1.7;
            min-height: 3.4em;
        }
        .post-link {
            margin-top: 14px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #f5d69a;
            font-weight: 700;
            font-size: 13px;
        }
        .faq-wrap {
            display: grid;
            gap: 12px;
        }
        .faq-item {
            overflow: hidden;
            border-radius: 18px;
            border: 1px solid var(--line);
            background: rgba(255,255,255,.03);
            transition: border-color .22s var(--ease), background .22s var(--ease), transform .22s var(--ease);
        }
        .faq-item[open] {
            border-color: rgba(216,164,81,.24);
            background: rgba(216,164,81,.06);
        }
        .faq-item summary {
            list-style: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 18px;
            color: #fff;
            font-weight: 800;
            font-size: 15px;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary .icon {
            flex: 0 0 auto;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: grid;
            place-items: center;
            background: rgba(255,255,255,.04);
            border: 1px solid rgba(255,255,255,.08);
            transition: transform .22s var(--ease), background .22s var(--ease);
        }
        .faq-item[open] summary .icon {
            transform: rotate(45deg);
            background: rgba(180,43,50,.18);
        }
        .faq-item .answer {
            padding: 0 18px 18px;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.85;
        }
        .cta-band {
            position: relative;
            overflow: hidden;
            border-radius: 28px;
            margin-top: 26px;
            background:
                linear-gradient(135deg, rgba(180,43,50,.9), rgba(83,17,20,.95)),
                url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
        }
        .cta-band::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(180,43,50,.92), rgba(180,43,50,.72) 58%, rgba(9,6,7,.26));
        }
        .cta-band .cta-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding: 30px 30px;
        }
        .cta-band h2 {
            margin: 0;
            font-size: 30px;
            line-height: 1.12;
            letter-spacing: -.03em;
            font-weight: 900;
        }
        .cta-band p {
            margin: 8px 0 0;
            color: rgba(255,248,241,.88);
            font-size: 15px;
        }
        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            flex: 0 0 auto;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr);
            gap: 18px;
        }
        .feedback-card {
            border-radius: 22px;
            overflow: hidden;
        }
        .feedback-card .card-inner {
            padding: 22px;
        }
        .feedback-note {
            display: grid;
            gap: 12px;
        }
        .feedback-note .mini {
            padding: 14px 16px;
            border-radius: 16px;
            background: rgba(255,255,255,.03);
            border: 1px solid rgba(255,226,205,.09);
            color: var(--muted);
            font-size: 14px;
            line-height: 1.75;
        }
        .form-grid {
            display: grid;
            gap: 14px;
        }
        .form-row {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 12px;
        }
        .field label {
            display: block;
            margin-bottom: 8px;
            color: #fff;
            font-size: 13px;
            font-weight: 700;
        }
        .field small {
            display: block;
            margin-top: 8px;
            color: var(--weak);
            font-size: 12px;
        }
        .form-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            margin-top: 4px;
        }
        .notice-card {
            border-radius: 24px;
            padding: 26px;
        }
        .notice-card h1 {
            margin: 0;
            font-size: 32px;
            line-height: 1.15;
            font-weight: 900;
            letter-spacing: -.03em;
        }
        .notice-card p {
            margin: 12px 0 0;
            color: var(--muted);
            line-height: 1.85;
        }
        .site-footer {
            margin-top: 40px;
            background: #0b0708;
            border-top: 1px solid var(--line);
        }
        .footer-main {
            padding: 34px 0 20px;
            display: grid;
            grid-template-columns: 1.3fr 1fr 1fr 1fr;
            gap: 18px;
        }
        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }
        .footer-title {
            font-weight: 900;
            font-size: 18px;
            letter-spacing: -.03em;
        }
        .footer-desc {
            color: var(--muted);
            line-height: 1.8;
            margin: 0;
            max-width: 26em;
        }
        .footer-col h3 {
            margin: 0 0 14px;
            font-size: 15px;
            font-weight: 800;
        }
        .footer-links {
            display: grid;
            gap: 10px;
            color: var(--muted);
            font-size: 14px;
        }
        .footer-links a,
        .footer-links span {
            color: var(--muted);
            transition: color .2s var(--ease);
        }
        .footer-links a:hover {
            color: #fff;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 0 24px;
            border-top: 1px solid rgba(255,226,205,.08);
            color: var(--weak);
            font-size: 13px;
        }
        .backtop {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            display: grid;
            place-items: center;
            border: 1px solid var(--line);
            background: rgba(255,255,255,.035);
            color: #fff;
            transition: transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
        }
        .backtop:hover {
            transform: translateY(-2px);
            background: rgba(180,43,50,.18);
            border-color: rgba(216,164,81,.24);
        }
        @media (max-width: 1200px) {
            .article-layout,
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .related-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }
            .footer-main {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }
        }
        @media (max-width: 991px) {
            .desktop-nav {
                display: none;
            }
            .menu-toggle {
                display: inline-grid;
                place-items: center;
            }
            .mobile-panel {
                display: block;
            }
            .article-hero .hero-grid {
                grid-template-columns: 1fr;
            }
            .cta-band .cta-inner {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 767px) {
            :root {
                --header-h: 72px;
            }
            .container {
                width: min(var(--container), calc(100% - 28px));
            }
            .page-shell {
                padding-top: calc(var(--header-h) + 24px);
            }
            .brand-name {
                font-size: 16px;
            }
            .brand-sub {
                display: none;
            }
            .hero-actions,
            .cta-actions,
            .form-row {
                grid-template-columns: 1fr;
                flex-direction: column;
                align-items: stretch;
            }
            .article-hero .hero-panel,
            .content-card,
            .sidebar-card,
            .cta-band {
                border-radius: 22px;
            }
            .article-hero .hero-grid,
            .article-content,
            .cta-band .cta-inner,
            .sidebar-card .card-inner,
            .feedback-card .card-inner,
            .notice-card {
                padding: 20px;
            }
            .article-title,
            .cta-band h2 {
                font-size: 28px;
            }
            .section-head {
                flex-direction: column;
                align-items: start;
            }
            .section-head .title {
                font-size: 24px;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .footer-main {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: start;
            }
        }
        @media (max-width: 520px) {
            .header-actions .btn-small {
                display: none;
            }
            .btn {
                width: 100%;
            }
            .hero-actions .btn,
            .cta-actions .btn,
            .article-endbar .btn {
                width: auto;
            }
            .meta-row,
            .hero-actions,
            .article-endbar {
                gap: 8px;
            }
            .meta-chip {
                width: 100%;
                justify-content: space-between;
            }
            .post-body h3 {
                font-size: 15px;
            }
            .notice-card h1 {
                font-size: 28px;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}