:root {
            --gn-blue: #1a73e8;
            --gn-red: #ea4335;
            --gn-yellow: #fbbc04;
            --gn-green: #34a853;
            --gn-bg: #f8f9fa;
            --gn-surface: #ffffff;
            --gn-border: #dadce0;
            --gn-text: #202124;
            --gn-text-secondary: #5f6368;
            --gn-hover: #e8f0fe;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            font-family: 'Vazirmatn', sans-serif;
            background: var(--gn-bg);
            color: var(--gn-text);
            min-height: 100vh;
        }

        /* ===== هدر گوگل نیوز ===== */
        .gn-header {
            background: #fff;
            border-bottom: 1px solid var(--gn-border);
            padding: 8px 16px;
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .gn-header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1280px;
            margin: 0 auto;
        }
        .gn-header-left {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .gn-icon-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            border: none;
            background: transparent;
            transition: background .2s;
        }
        .gn-icon-btn:hover { background: var(--gn-hover); }
        .gn-icon-btn svg { width: 22px; height: 22px; fill: #5f6368; }

        .gn-logo {
            text-decoration: none;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: -.5px;
        }
        .gn-logo span:first-child {
            color: var(--gn-blue);
        }
        .gn-logo span:last-child {
            color: var(--gn-text);
        }

        .gn-header-center {
            flex: 1;
            max-width: 600px;
            margin: 0 20px;
        }
        .gn-search-box {
            display: flex;
            align-items: center;
            background: #f1f3f4;
            border-radius: 24px;
            padding: 8px 16px;
            gap: 8px;
            transition: all .2s;
        }
        .gn-search-box:focus-within {
            background: #fff;
            box-shadow: 0 1px 6px rgba(0,0,0,.1);
        }
        .gn-search-box svg { width: 18px; height: 18px; fill: #5f6368; flex-shrink: 0; }
        .gn-search-box input {
            flex: 1;
            border: none;
            background: transparent;
            font-size: 13px;
            font-family: 'Vazirmatn', sans-serif;
            outline: none;
            color: #202124;
        }
        .gn-search-box input::placeholder { color: #5f6368; }

        .gn-header-right {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .gn-login-btn {
            background: var(--gn-blue);
            color: #fff;
            border: none;
            padding: 8px 20px;
            border-radius: 24px;
            font-size: 12px;
            font-weight: 700;
            cursor: pointer;
            font-family: 'Vazirmatn', sans-serif;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .gn-login-btn:hover { background: #0d47a1; }
        .gn-profile-wrapper { position: relative; }
        .gn-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: #1a73e8;
            color: #fff;
            border: none;
            font-size: 14px;
            font-weight: 700;
            cursor: pointer;
            font-family: 'Vazirmatn', sans-serif;
        }
        .gn-profile-menu {
            display: none;
            position: absolute;
            top: 44px;
            left: 0;
            background: #fff;
            border-radius: 12px;
            box-shadow: 0 8px 24px rgba(0,0,0,.15);
            padding: 6px;
            width: 180px;
            border: 1px solid #dadce0;
            z-index: 100;
        }
        .gn-profile-menu.open { display: block; }
        .gn-profile-item {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 12px;
            border-radius: 8px;
            text-decoration: none;
            color: #202124;
            font-size: 11px;
            font-weight: 500;
        }
        .gn-profile-item:hover { background: #f1f3f4; }
        .gn-profile-item svg { width: 16px; height: 16px; fill: #5f6368; }
        .gn-login-btn svg { width: 16px; height: 16px; fill: #fff; }

        /* ناوبری پایین هدر */
        .gn-nav {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            gap: 2px;
            overflow-x: auto;
            padding: 4px 0 0;
            -webkit-overflow-scrolling: touch;
        }
        .gn-nav a {
            text-decoration: none;
            color: var(--gn-text-secondary);
            font-size: 11px;
            font-weight: 500;
            padding: 6px 12px;
            border-radius: 20px;
            white-space: nowrap;
            transition: all .2s;
        }
        .gn-nav a:hover { background: var(--gn-hover); color: var(--gn-blue); }
        .gn-nav a.active {
            background: var(--gn-hover);
            color: var(--gn-blue);
            font-weight: 700;
        }

        /* ===== منوی Touri ===== */
        .gn-touri-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,.3);
            z-index: 998;
        }
        .gn-touri-overlay.open { display: block; }
        .gn-touri-menu {
            display: none;
            position: fixed;
            top: 56px;
            right: 16px;
            background: #fff;
            border-radius: 20px;
            box-shadow: 0 10px 40px rgba(0,0,0,.15);
            padding: 16px;
            width: 340px;
            z-index: 999;
            border: 1px solid var(--gn-border);
        }
        .gn-touri-menu.open { display: block; }
        .gn-touri-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 4px;
        }
        .gn-touri-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            padding: 14px 6px;
            border-radius: 14px;
            text-decoration: none;
            color: var(--gn-text);
            transition: background .2s;
        }
        .gn-touri-item:hover { background: #f1f5f9; }
        .gn-touri-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .gn-touri-icon svg { width: 22px; height: 22px; fill: #fff; }
        .gn-touri-label { font-size: 10px; font-weight: 600; }

        /* ===== مودال ورود ===== */
        .gn-modal {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 1000;
            align-items: center;
            justify-content: center;
        }
        .gn-modal.open { display: flex; }
        .gn-modal-overlay {
            position: absolute;
            inset: 0;
            background: rgba(0,0,0,.5);
            backdrop-filter: blur(4px);
        }
        .gn-modal-content {
            position: relative;
            background: #fff;
            border-radius: 24px;
            padding: 32px;
            width: 400px;
            max-width: 90%;
            z-index: 1;
            box-shadow: 0 20px 60px rgba(0,0,0,.3);
            animation: modalIn .3s ease;
        }
        @keyframes modalIn {
            from { opacity: 0; transform: scale(.9) translateY(20px); }
            to { opacity: 1; transform: scale(1) translateY(0); }
        }
        .gn-modal-close {
            position: absolute;
            top: 12px;
            left: 12px;
            background: none;
            border: none;
            cursor: pointer;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #5f6368;
        }
        .gn-modal-close:hover { background: #f1f3f4; }
        .gn-modal-close svg { width: 20px; height: 20px; fill: #5f6368; }
        .gn-modal-logo { text-align: center; margin-bottom: 20px; }
        .gn-modal-logo h2 {
            font-size: 24px;
            font-weight: 900;
            background: linear-gradient(90deg, #1a73e8, #ea4335, #fbbc04, #34a853);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .gn-modal-logo p { font-size: 11px; color: #5f6368; }
        .gn-form-group { margin-bottom: 14px; }
        .gn-form-label {
            font-size: 11px;
            font-weight: 600;
            color: #202124;
            display: block;
            margin-bottom: 4px;
        }
        .gn-form-input {
            width: 100%;
            padding: 10px 14px;
            border: 1px solid #dadce0;
            border-radius: 10px;
            font-size: 13px;
            font-family: 'Vazirmatn', sans-serif;
            transition: all .2s;
        }
        .gn-form-input:focus {
            border-color: #1a73e8;
            box-shadow: 0 0 0 3px rgba(26,115,232,.1);
            outline: none;
        }
        .gn-submit-btn {
            width: 100%;
            padding: 12px;
            background: #1a73e8;
            color: #fff;
            border: none;
            border-radius: 10px;
            font-size: 13px;
            font-weight: 700;
            cursor: pointer;
            font-family: 'Vazirmatn', sans-serif;
        }
        .gn-submit-btn:hover { background: #0d47a1; }
        .gn-modal-links {
            display: flex;
            justify-content: space-between;
            margin-top: 12px;
        }
        .gn-modal-links a {
            font-size: 10px;
            color: #1a73e8;
            text-decoration: none;
        }

        .gn-main { max-width: 1280px; margin: 0 auto; padding: 16px; }
        .gn-footer {
            background: #fff;
            border-top: 1px solid var(--gn-border);
            padding: 16px;
            text-align: center;
        }
        .gn-footer p { font-size: 11px; color: #5f6368; }

        /* منوی موبایل */
        .gn-mobile-nav {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: #fff;
            border-top: 1px solid var(--gn-border);
            z-index: 100;
        }
        .gn-mobile-inner {
            display: flex;
            justify-content: space-around;
            padding: 6px 4px;
        }
        .gn-mobile-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            text-decoration: none;
            color: #5f6368;
            font-size: 8px;
            font-weight: 600;
            border: none;
            background: none;
            cursor: pointer;
            font-family: 'Vazirmatn', sans-serif;
        }
        .gn-mobile-item svg { width: 22px; height: 22px; fill: currentColor; }

        @media (max-width: 768px) {
            .gn-header { padding: 6px 8px; }
            .gn-header-center { display: none; }
            .gn-nav { display: none; }
            .gn-mobile-nav { display: block; }
            .gn-main { padding: 8px; padding-bottom: 70px; }
            .gn-touri-menu { right: 8px; width: 280px; }
        }