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

.hidden {
    display: none !important
}

html {
    scroll-padding-top: 100px;
    scroll-behavior: smooth
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #e5e7eb;
    background: #000000;
    font-feature-settings: "kern" 1;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6
}

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

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

ul {
    list-style: none
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 0.75rem
}

@media(min-width:480px) {
    .container {
        padding: 0 1rem
    }
}

@media(min-width:768px) {
    .container {
        padding: 0 1.5rem
    }
}

@media(min-width:1024px) {
    .container {
        padding: 0 2rem
    }
}

.header {
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .08)
}

.nav {
    position: relative;
    padding: .75rem 1rem;
    z-index: 1
}

@media(max-width:767px) {
    .nav {
        padding: .5rem 0.75rem
    }
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between
}

.logo-link {
    display: flex;
    align-items: center
}

.logo-img {
    height: 3.5rem;
    width: auto;
    object-fit: contain;
    display: block
}

@media(min-width:480px) {
    .logo-img {
        height: 4rem
    }
}

@media(min-width:768px) {
    .logo-img {
        height: 5rem
    }
}

@media(min-width:1024px) {
    .logo-img {
        height: 5rem
    }
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff
}

@media(min-width:768px) {
    .logo-text {
        font-size: 1.75rem
    }
}

.menu-toggle {
    display: block;
    background: none;
    border: none;
    color: #000000;
    cursor: pointer;
    padding: .5rem;
    z-index: 60
}

@media(min-width:768px) {
    .menu-toggle {
        display: none
    }
}

.menu-icon {
    width: 1.5rem;
    height: 1.5rem
}

.nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    flex-direction: column;
    gap: 0;
    margin-top: 0;
    padding: 1rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
    max-height: calc(100vh - 60px);
    overflow-y: auto;
    z-index: 1
}

@media(min-width:768px) {
    .nav-menu {
        position: static;
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 1.5rem;
        margin-top: 0;
        padding: 0;
        box-shadow: none;
        max-height: none;
        overflow-y: visible;
        background: transparent
    }
}

.nav-menu.active {
    display: flex
}

.nav-link {
    color: #000000;
    font-weight: 500;
    transition: color .2s, background .2s;
    padding: .75rem 1rem;
    display: block;
    border-radius: 0.375rem
}

@media(min-width:768px) {
    .nav-link {
        padding: 0;
        display: inline-block
    }
}

@media(max-width:767px) {
    .nav-link:hover {
        background: #f3f4f6
    }
}

.nav-link:hover {
    color: #EC5C00
}

.hero {
    background: #000000;
    color: #fff;
    position: relative;
    overflow: hidden;
    min-height: 350px;
    padding: 1.5rem 0
}

@media(min-width:480px) {
    .hero {
        min-height: 380px;
        padding: 2rem 0
    }
}

@media(min-width:768px) {
    .hero {
        min-height: 300px;
        padding: 3rem 0
    }
}

@media(min-width:1024px) {
    .hero {
        min-height: 320px;
        padding: 4rem 0
    }
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: .03;
    background-color: #10A7A6
}

.hero-content {
    position: relative;
    z-index: 10;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center
}

@media(min-width:768px) {
    .hero-content {
        text-align: left;
        justify-content: flex-start
    }
}

.hero-text {
    max-width: 56rem;
    margin: 0 auto;
    width: 100%
}

.hero-badge {
    display: inline-block;
    background: #EC5C00;
    color: #fff;
    font-size: .7rem;
    padding: .2rem .5rem;
    border-radius: 9999px;
    margin-bottom: .5rem
}

@media(min-width:480px) {
    .hero-badge {
        font-size: .75rem;
        padding: .25rem .625rem
    }
}

.hero-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: .5rem;
    line-height: 1.2
}

@media(min-width:480px) {
    .hero-title {
        font-size: 1.75rem
    }
}

@media(min-width:768px) {
    .hero-title {
        font-size: 1.875rem
    }
}

@media(min-width:1024px) {
    .hero-title {
        font-size: 2.25rem
    }
}

.hero-subtitle {
    display: block;
    color: #10A7A6;
    margin-top: .25rem;
    font-size: 1rem
}

@media(min-width:480px) {
    .hero-subtitle {
        font-size: 1.125rem
    }
}

@media(min-width:768px) {
    .hero-subtitle {
        font-size: 1.5rem
    }
}

@media(min-width:1024px) {
    .hero-subtitle {
        font-size: 1.875rem
    }
}

.hero-description {
    font-size: .8rem;
    color: #d1d5db;
    margin-bottom: .75rem;
    line-height: 1.6;
    max-width: 42rem
}

@media(min-width:480px) {
    .hero-description {
        font-size: .875rem
    }
}

@media(min-width:768px) {
    .hero-description {
        font-size: 1rem
    }
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: .75rem;
    width: 100%
}

@media(min-width:480px) {
    .hero-buttons {
        flex-direction: row;
        flex-wrap: wrap;
        width: auto
    }
}

@media(min-width:640px) {
    .hero-buttons {
        flex-wrap: nowrap;
        gap: .75rem
    }
}

.btn {
    display: inline-block;
    padding: .625rem 1rem;
    border-radius: .375rem;
    font-weight: 600;
    text-align: center;
    transition: all .2s;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .1);
    width: 100%;
    font-size: 0.8rem;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center
}

@media(min-width:480px) {
    .btn {
        width: auto;
        padding: .625rem 1.25rem;
        font-size: 0.875rem;
        display: inline-block
    }
}

@media(min-width:768px) {
    .btn {
        padding: .5rem 1.5rem;
        font-size: 1rem;
        min-height: auto
    }
}

.btn:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, .15);
    transform: translateY(-2px)
}

.btn-primary {
    background: #EC5C00;
    color: #fff
}

.btn-primary:hover {
    background: #d14f00
}

.btn-secondary {
    background: #10A7A6;
    color: #fff;
    border: 1px solid #10A7A6
}

.btn-secondary:hover {
    background: #0e9392
}

.banner-section {
    padding: 0.75rem 0;
    background: #0a0a0a
}

@media(min-width:480px) {
    .banner-section {
        padding: 1rem 0
    }
}

@media(min-width:768px) {
    .banner-section {
        padding: 2rem 0
    }
}

.banner-middle {
    background: #0a0a0a
}

.banner-bottom {
    background: #0a0a0a
}

.banner-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem
}

@media(min-width:480px) {
    .banner-grid {
        gap: 1rem
    }
}

@media(min-width:768px) {
    .banner-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem
    }
}

.banner-item {
    display: block;
    position: relative;
    overflow: hidden;
    border-radius: .5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, .1);
    transition: all .3s;
    cursor: pointer
}

.banner-item:hover {
    box-shadow: 0 10px 15px rgba(0, 0, 0, .2);
    transform: scale(1.03)
}

.banner-bg {
    position: relative;
    width: 100%;
    background: #10A7A6;
    overflow: hidden;
    height: 6rem
}

@media(min-width:480px) {
    .banner-bg {
        height: 7rem
    }
}

@media(min-width:768px) {
    .banner-bg {
        height: 9rem
    }
}

@media(min-width:1024px) {
    .banner-bg {
        height: 10rem
    }
}

.banner-shimmer {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, .05);
    animation: shimmer 3s infinite
}

.banner-text {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: .75rem;
    z-index: 10;
    transition: transform .3s;
    padding: 0.5rem;
    text-align: center
}

@media(min-width:480px) {
    .banner-text {
        font-size: .875rem;
        padding: 0.75rem
    }
}

@media(min-width:768px) {
    .banner-text {
        font-size: 1.125rem;
        padding: 1rem
    }
}

.banner-item:hover .banner-text {
    transform: scale(1.1)
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%)
    }

    100% {
        transform: translateX(100%)
    }
}

.tips-section {
    padding: 1.5rem 0;
    background: #000000;
    scroll-margin-top: 6rem
}

@media(min-width:768px) {
    .tips-section {
        padding: 2rem 0
    }
}

@media(min-width:1024px) {
    .tips-section {
        padding: 3rem 0
    }
}

.section-header {
    margin-bottom: 1.25rem
}

@media(min-width:768px) {
    .section-header {
        margin-bottom: 1.5rem
    }
}

.section-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #e5e7eb;
    margin-bottom: .5rem
}

@media(min-width:480px) {
    .section-title {
        font-size: 1.25rem
    }
}

@media(min-width:768px) {
    .section-title {
        font-size: 1.5rem
    }
}

.section-divider {
    width: 4rem;
    height: .125rem;
    background: #EC5C00;
    margin-bottom: .75rem
}

.section-description {
    font-size: .8rem;
    color: #9ca3af;
    line-height: 1.5
}

@media(min-width:480px) {
    .section-description {
        font-size: .875rem
    }
}

@media(min-width:768px) {
    .section-description {
        font-size: 1rem
    }
}

.section-footer {
    margin-top: 1.5rem;
    text-align: center
}

@media(min-width:768px) {
    .section-footer {
        margin-top: 2rem
    }
}

.tips-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem
}

@media(min-width:480px) {
    .tips-grid {
        gap: 1.25rem
    }
}

@media(min-width:768px) {
    .tips-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        margin-bottom: 2rem
    }
}

@media(min-width:1024px) {
    .tips-grid {
        grid-template-columns: repeat(3, 1fr)
    }
}

.tip-card {
    background: #0d0d0d;
    border-radius: .375rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .3);
    transition: all .2s;
    border: 1px solid #1f1f1f;
    padding: 1rem
}

@media(min-width:480px) {
    .tip-card {
        padding: 1.25rem
    }
}

.tip-card:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, .1)
}

.tip-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: .75rem
}

.tip-tags {
    display: flex;
    align-items: center;
    gap: .5rem;
    flex-wrap: wrap
}

.tip-tag {
    font-size: .75rem;
    padding: .25rem .5rem;
    border-radius: .25rem;
    font-weight: 500;
    border: 1px solid
}

.tip-tag-futbol {
    background: #dcfce7;
    color: #166534;
    border-color: #86efac
}

.tip-tag-basketbol {
    background: #fed7aa;
    color: #9a3412;
    border-color: #fdba74
}

.tip-tag-tenis {
    background: #dbeafe;
    color: #1e40af;
    border-color: #93c5fd
}

.tip-tag-casino {
    background: #f3e8ff;
    color: #6b21a8;
    border-color: #c084fc
}

.tip-tag-genel {
    background: #f3f4f6;
    color: #374151;
    border-color: #d1d5db
}

.tip-type {
    font-size: .75rem;
    font-weight: 500
}

.tip-type-ipucu {
    color: #e5e7eb
}

.tip-type-istatistik {
    color: #2563eb
}

.tip-type-analiz {
    color: #16a34a
}

.tip-type-strateji {
    color: #ea580c
}

.tip-importance {
    font-size: .75rem;
    background: #fee2e2;
    color: #991b1b;
    padding: .125rem .5rem;
    border-radius: .25rem
}

.tip-title {
    font-size: 1rem;
    font-weight: 700;
    color: #e5e7eb;
    margin-bottom: .75rem;
    line-height: 1.3;
    transition: color .2s
}

@media(min-width:480px) {
    .tip-title {
        font-size: 1.125rem
    }
}

.tip-card:hover .tip-title {
    color: #10A7A6
}

.tip-content {
    color: #9ca3af;
    font-size: .8rem;
    line-height: 1.6
}

@media(min-width:480px) {
    .tip-content {
        font-size: .875rem
    }
}

.categories-section {
    padding: 1.5rem 0;
    background: #000000;
    scroll-margin-top: 6rem
}

@media(min-width:768px) {
    .categories-section {
        padding: 2rem 0
    }
}

@media(min-width:1024px) {
    .categories-section {
        padding: 3rem 0
    }
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem
}

@media(min-width:480px) {
    .categories-grid {
        gap: 1rem;
        margin-bottom: 2rem
    }
}

@media(min-width:768px) {
    .categories-grid {
        grid-template-columns: repeat(3, 1fr)
    }
}

@media(min-width:1024px) {
    .categories-grid {
        grid-template-columns: repeat(4, 1fr)
    }
}

.category-card {
    padding: 0.75rem;
    border-radius: .5rem;
    border: 2px solid #1f1f1f;
    transition: all .2s;
    text-align: left;
    background: #0d0d0d;
    cursor: pointer
}

@media(min-width:480px) {
    .category-card {
        padding: 1rem
    }
}

.category-card:hover {
    border-color: #10A7A6;
    background: #0a1515
}

.category-card.active {
    border-color: currentColor;
    box-shadow: 0 4px 6px rgba(0, 0, 0, .1)
}

.category-icon {
    font-size: 1.5rem;
    margin-bottom: .5rem
}

@media(min-width:480px) {
    .category-icon {
        font-size: 1.875rem
    }
}

.category-name {
    font-weight: 700;
    color: #e5e7eb;
    font-size: .8rem;
    margin-bottom: .25rem
}

@media(min-width:480px) {
    .category-name {
        font-size: .875rem
    }
}

.category-desc {
    font-size: .7rem;
    color: #9ca3af;
    line-height: 1.4
}

@media(min-width:480px) {
    .category-desc {
        font-size: .75rem
    }
}

.category-card.active .category-name {
    color: inherit
}

.category-card.active .category-desc {
    color: inherit
}

.category-detail {
    margin-top: 1.5rem;
    background: #0d0d0d;
    border-radius: .5rem;
    padding: 1rem;
    border: 1px solid #1f1f1f;
    display: none
}

@media(min-width:480px) {
    .category-detail {
        padding: 1.25rem
    }
}

@media(min-width:768px) {
    .category-detail {
        margin-top: 2rem;
        padding: 1.5rem
    }
}

.category-detail.active {
    display: block
}

.category-detail-header {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin-bottom: 1rem
}

.category-detail-icon {
    font-size: 1.875rem
}

.category-detail-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #e5e7eb
}

@media(min-width:768px) {
    .category-detail-title {
        font-size: 1.5rem
    }
}

.category-detail-desc {
    color: #9ca3af;
    font-size: .75rem
}

@media(min-width:768px) {
    .category-detail-desc {
        font-size: .875rem
    }
}

.category-detail-content {
    color: #9ca3af;
    font-size: .875rem;
    line-height: 1.6
}

.bg-green-100 {
    background: #dcfce7
}

.text-green-800 {
    color: #166534
}

.border-green-200 {
    border-color: #86efac
}

.bg-orange-100 {
    background: #fed7aa
}

.text-orange-800 {
    color: #9a3412
}

.border-orange-200 {
    border-color: #fdba74
}

.bg-blue-100 {
    background: #dbeafe
}

.text-blue-800 {
    color: #1e40af
}

.border-blue-200 {
    border-color: #93c5fd
}

.bg-yellow-100 {
    background: #fef9c3
}

.text-yellow-800 {
    color: #854d0e
}

.border-yellow-200 {
    border-color: #fde047
}

.bg-red-100 {
    background: #fee2e2
}

.text-red-800 {
    color: #991b1b
}

.border-red-200 {
    border-color: #fecaca
}

.bg-purple-100 {
    background: #f3e8ff
}

.text-purple-800 {
    color: #6b21a8
}

.border-purple-200 {
    border-color: #e9d5ff
}

.bg-cyan-100 {
    background: #cffafe
}

.text-cyan-800 {
    color: #155e75
}

.border-cyan-200 {
    border-color: #a5f3fc
}

.bg-pink-100 {
    background: #fce7f3
}

.text-pink-800 {
    color: #9f1239
}

.border-pink-200 {
    border-color: #fbcfe8
}

.bg-indigo-100 {
    background: #e0e7ff
}

.text-indigo-800 {
    color: #3730a3
}

.border-indigo-200 {
    border-color: #c7d2fe
}

.bg-violet-100 {
    background: #ede9fe
}

.text-violet-800 {
    color: #5b21b6
}

.border-violet-200 {
    border-color: #ddd6fe
}

.bg-teal-100 {
    background: #ccfbf1
}

.text-teal-800 {
    color: #115e59
}

.border-teal-200 {
    border-color: #99f6e4
}

.bg-amber-100 {
    background: #fef3c7
}

.text-amber-800 {
    color: #92400e
}

.border-amber-200 {
    border-color: #fde68a
}

.bg-lime-100 {
    background: #ecfccb
}

.text-lime-800 {
    color: #365314
}

.border-lime-200 {
    border-color: #d9f99d
}

.bg-sky-100 {
    background: #e0f2fe
}

.text-sky-800 {
    color: #0c4a6e
}

.border-sky-200 {
    border-color: #bae6fd
}

.info-section {
    padding: 1.5rem 0;
    background: #000000
}

@media(min-width:768px) {
    .info-section {
        padding: 2rem 0
    }
}

@media(min-width:1024px) {
    .info-section {
        padding: 3rem 0
    }
}

.info-content {
    max-width: 100%;
    margin: 0 auto
}

.info-card {
    background: #0d0d0d;
    border: 1px solid #1f1f1f;
    border-radius: .375rem;
    padding: 1.25rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .05)
}

@media(min-width:480px) {
    .info-card {
        padding: 1.5rem;
        margin-bottom: 1.5rem
    }
}

@media(min-width:768px) {
    .info-card {
        padding: 2rem
    }
}

.info-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #e5e7eb;
    margin-bottom: 0.75rem
}

@media(min-width:480px) {
    .info-card-title {
        font-size: 1.5rem;
        margin-bottom: 1rem
    }
}

@media(min-width:768px) {
    .info-card-title {
        font-size: 1.875rem
    }
}

.info-text {
    color: #9ca3af;
    line-height: 1.7;
    margin-bottom: 1rem;
    font-size: 0.875rem
}

@media(min-width:480px) {
    .info-text {
        font-size: 1rem
    }
}

.info-text:last-child {
    margin-bottom: 0
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1.25rem
}

@media(min-width:480px) {
    .info-grid {
        gap: 1.25rem;
        margin-bottom: 1.5rem
    }
}

@media(min-width:768px) {
    .info-grid {
        grid-template-columns: repeat(2, 1fr)
    }
}

.info-card-small {
    background: #0d0d0d;
    border: 1px solid #1f1f1f;
    border-radius: .375rem;
    padding: 1rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .05)
}

@media(min-width:480px) {
    .info-card-small {
        padding: 1.25rem
    }
}

.info-card-small-title {
    font-size: 1rem;
    font-weight: 700;
    color: #10A7A6;
    margin-bottom: .75rem
}

@media(min-width:480px) {
    .info-card-small-title {
        font-size: 1.125rem
    }
}

.info-list {
    list-style: disc;
    list-style-position: inside;
    color: #9ca3af;
    margin-top: 1rem
}

.info-list li {
    margin-bottom: .25rem
}

.info-card-dark {
    background: #0d0d0d;
    color: #fff;
    border-radius: .375rem;
    padding: 1.25rem;
    margin-bottom: 1.25rem
}

@media(min-width:480px) {
    .info-card-dark {
        padding: 1.5rem;
        margin-bottom: 1.5rem
    }
}

@media(min-width:768px) {
    .info-card-dark {
        padding: 2rem
    }
}

.info-card-dark-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem
}

@media(min-width:480px) {
    .info-card-dark-title {
        font-size: 1.25rem;
        margin-bottom: 1rem
    }
}

@media(min-width:768px) {
    .info-card-dark-title {
        font-size: 1.5rem
    }
}

.info-text-light {
    color: #9ca3af;
    line-height: 1.7;
    margin-bottom: 1rem
}

.info-text-light:last-child {
    margin-bottom: 0
}

.info-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: .75rem;
    color: #9ca3af
}

@media(min-width:768px) {
    .info-features {
        grid-template-columns: repeat(2, 1fr)
    }
}

.info-features li {
    display: flex;
    align-items: flex-start
}

.checkmark {
    margin-right: .5rem;
    color: #10A7A6
}

.footer {
    background: #000000;
    color: #fff;
    margin-top: 2rem
}

@media(min-width:768px) {
    .footer {
        margin-top: 3rem
    }
}

@media(min-width:1024px) {
    .footer {
        margin-top: 4rem
    }
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 2rem 0
}

@media(min-width:480px) {
    .footer-grid {
        gap: 2rem;
        padding: 2.5rem 0
    }
}

@media(min-width:768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 3rem 0
    }
}

@media(min-width:1024px) {
    .footer-grid {
        grid-template-columns: repeat(5, 1fr)
    }
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem
}

.footer-subtitle {
    font-weight: 600;
    margin-bottom: 1rem
}

.footer-text {
    font-size: .875rem;
    color: #9ca3af
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    font-size: .875rem;
    color: #9ca3af
}

.footer-link {
    transition: color .2s
}

.footer-link:hover {
    color: #fff
}

.footer-bottom {
    border-top: 1px solid #1f1f1f;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    text-align: center;
    font-size: .8rem;
    color: #6b7280
}

@media(min-width:480px) {
    .footer-bottom {
        font-size: .875rem;
        margin-top: 2rem;
        padding-top: 2rem
    }
}

.footer-warning {
    margin-top: .5rem
}

::-webkit-scrollbar {
    width: 10px
}

::-webkit-scrollbar-track {
    background: #0a0a0a
}

::-webkit-scrollbar-thumb {
    background: #EC5C00;
    border-radius: 5px
}

::-webkit-scrollbar-thumb:hover {
    background: #10A7A6
}

.breadcrumb {
    background: #0d0d0d;
    padding: 1rem 0;
    border-bottom: 1px solid #1f1f1f
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 0
}

.breadcrumb-list li {
    display: flex;
    align-items: center
}

.breadcrumb-list li:not(:last-child)::after {
    content: "/";
    margin-left: 0.5rem;
    color: #6b7280
}

.breadcrumb-list a {
    color: #10A7A6;
    text-decoration: none
}

.breadcrumb-list a:hover {
    text-decoration: underline
}

.breadcrumb-list li[aria-current="page"] {
    color: #6b7280
}

.article-page {
    padding: 2rem 0 4rem;
    background: #000000
}

.article-header {
    margin-bottom: 2rem;
    text-align: center
}

.article-title {
    font-size: 2rem;
    font-weight: 700;
    color: #e5e7eb;
    margin-bottom: 0.5rem
}

@media(min-width:768px) {
    .article-title {
        font-size: 2.5rem
    }
}

.article-meta {
    color: #9ca3af;
    font-size: 0.875rem
}

.article-content {
    background: #0d0d0d;
    padding: 1.25rem;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    max-width: 100%;
    margin: 0 auto
}

@media(min-width:480px) {
    .article-content {
        padding: 1.5rem
    }
}

@media(min-width:768px) {
    .article-content {
        padding: 2rem
    }
}

.article-content section {
    margin-bottom: 2rem
}

.article-content h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #e5e7eb;
    margin-bottom: 1rem;
    margin-top: 1.5rem
}

@media(min-width:480px) {
    .article-content h2 {
        font-size: 1.375rem;
        margin-top: 1.75rem
    }
}

@media(min-width:768px) {
    .article-content h2 {
        font-size: 1.5rem;
        margin-top: 2rem
    }
}

.article-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #e5e7eb;
    margin-bottom: 0.75rem;
    margin-top: 1.25rem
}

@media(min-width:480px) {
    .article-content h3 {
        font-size: 1.25rem;
        margin-top: 1.5rem
    }
}

.article-content p {
    color: #9ca3af;
    line-height: 1.7;
    margin-bottom: 1rem
}

.article-content ul, .article-content ol {
    margin-left: 1.25rem;
    margin-bottom: 1rem;
    color: #9ca3af
}

@media(min-width:480px) {
    .article-content ul, .article-content ol {
        margin-left: 1.5rem
    }
}

.article-content li {
    margin-bottom: 0.5rem;
    line-height: 1.6
}

.article-content dl {
    margin-bottom: 1rem
}

.article-content dt {
    font-weight: 600;
    color: #e5e7eb;
    margin-top: 1rem;
    margin-bottom: 0.25rem
}

.article-content dd {
    color: #9ca3af;
    margin-left: 1rem;
    margin-bottom: 0.75rem
}

.calculator-section {
    padding: 2rem 0 4rem;
    background: #000000
}

.calculators-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem
}

@media(min-width:768px) {
    .calculators-grid {
        grid-template-columns: repeat(2,1fr)
    }
}

.calculator-card {
    background: #0d0d0d;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1)
}

.calculator-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #e5e7eb;
    margin-bottom: 1rem
}

.calculator-form {
    display: flex;
    flex-direction: column;
    gap: 1rem
}

.calculator-form label {
    font-weight: 500;
    color: #e5e7eb;
    font-size: 0.875rem
}

.calculator-form input {
    padding: 0.5rem;
    border: 1px solid #1f1f1f;
    border-radius: 0.375rem;
    font-size: 1rem;
    background: #1a1a1a;
    color: #e5e7eb
}

.calculator-form input:focus {
    outline: none;
    border-color: #EC5C00;
    box-shadow: 0 0 0 3px rgba(236,92,0,0.2)
}

.btn-add, .btn-calculate {
    padding: 0.75rem 1.25rem;
    background: #EC5C00;
    color: #fff;
    border: none;
    border-radius: 0.375rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    font-size: 0.875rem;
    min-height: 44px;
    width: 100%
}

@media(min-width:480px) {
    .btn-add, .btn-calculate {
        padding: 0.75rem 1.5rem;
        width: auto;
        font-size: 1rem
    }
}

.btn-add:hover, .btn-calculate:hover {
    background: #d14f00
}

.btn-add {
    background: #EC5C00
}

.btn-add:hover {
    background: #d14f00
}

.calculator-result {
    margin-top: 1rem;
    padding: 1rem;
    background: #1a1a1a;
    border-radius: 0.375rem
}

.result-item {
    margin-bottom: 0.5rem;
    color: #e5e7eb
}

.result-item strong {
    color: #e5e7eb
}

.result-item.positive {
    color: #16a34a
}

.result-item.negative {
    color: #dc2626
}

.error {
    color: #dc2626;
    font-weight: 500
}

.ranking-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem
}

.ranking-item {
    display: flex;
    gap: 1rem;
    background: #0d0d0d;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    align-items: flex-start
}

.ranking-number {
    font-size: 2rem;
    font-weight: 700;
    color: #EC5C00;
    min-width: 3rem;
    text-align: center
}

.ranking-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #e5e7eb;
    margin-bottom: 0.5rem
}

.ranking-content h3 a {
    color: #10A7A6;
    text-decoration: none;
    transition: color 0.2s
}

.ranking-content h3 a:hover {
    color: #EC5C00;
    text-decoration: underline
}

.ranking-content p {
    color: #9ca3af;
    margin-bottom: 0.25rem;
    font-size: 0.875rem
}

.terms-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem
}

@media(min-width:768px) {
    .terms-grid {
        grid-template-columns: repeat(2,1fr)
    }
}

@media(min-width:1024px) {
    .terms-grid {
        grid-template-columns: repeat(3,1fr)
    }
}

.term-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #10A7A6;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #EC5C00
}

.term-item dt {
    font-weight: 600;
    color: #e5e7eb;
    margin-top: 0.75rem
}

.term-item dd {
    color: #9ca3af;
    margin-left: 0;
    margin-bottom: 0.5rem
}

.faq-section {
    margin-top: 2rem
}

.faq-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #e5e7eb;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem
}

.faq-section p {
    color: #9ca3af;
    margin-bottom: 1rem
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: #0d0d0d;
    font-size: 0.8rem;
    overflow-x: auto;
    display: block
}

@media(min-width:768px) {
    .data-table {
        font-size: 0.875rem;
        display: table
    }
}

.data-table th, .data-table td {
    padding: 0.5rem;
    text-align: left;
    border: 1px solid #1f1f1f;
    white-space: nowrap
}

@media(min-width:480px) {
    .data-table th, .data-table td {
        padding: 0.625rem
    }
}

@media(min-width:768px) {
    .data-table th, .data-table td {
        padding: 0.75rem;
        white-space: normal
    }
}

.data-table th {
    background: #1a1a1a;
    font-weight: 600;
    color: #e5e7eb;
    font-size: 0.8rem
}

@media(min-width:768px) {
    .data-table th {
        font-size: inherit
    }
}

.data-table td {
    color: #9ca3af
}

.data-table tr:nth-child(even) {
    background: #0a0a0a
}

.guides-section {
    padding: 1.5rem 0;
    background: #000000
}

@media(min-width:768px) {
    .guides-section {
        padding: 2rem 0
    }
}

@media(min-width:1024px) {
    .guides-section {
        padding: 3rem 0
    }
}

.guides-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem
}

@media(min-width:480px) {
    .guides-content {
        gap: 2rem;
        margin-top: 2rem
    }
}

@media(min-width:768px) {
    .guides-content {
        grid-template-columns: repeat(2,1fr)
    }
}

.guide-category {
    background: #0d0d0d;
    padding: 1.25rem;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1)
}

@media(min-width:480px) {
    .guide-category {
        padding: 1.5rem
    }
}

@media(min-width:768px) {
    .guide-category {
        padding: 2rem
    }
}

.guide-category-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #e5e7eb;
    margin-bottom: 0.5rem
}

@media(min-width:480px) {
    .guide-category-title {
        font-size: 1.25rem
    }
}

.guide-category-desc {
    color: #9ca3af;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    line-height: 1.5
}

@media(min-width:480px) {
    .guide-category-desc {
        font-size: 0.875rem
    }
}

.guide-links {
    list-style: none;
    padding: 0;
    margin: 0
}

.guide-links li {
    margin-bottom: 0.75rem;
    color: #9ca3af;
    line-height: 1.6;
    font-size: 0.875rem
}

@media(min-width:480px) {
    .guide-links li {
        font-size: 0.9rem
    }
}

.guide-link {
    color: #10A7A6;
    text-decoration: none;
    font-weight: 500
}

.guide-link:hover {
    text-decoration: underline
}