// import global variables
@import "../variables.less";

@C1: #FF5670;
@C2: #0097FF;
@C3: #0442C3;
@C4: #343275;
@C5: #07033B;
@progress-bar-background-color: @C5  !important;
@progress-value-background-color: @C2  !important;
@progress-border-radius: 5px !important;

body {
    background-color: #f1f6f9 !important;
}

section {
    margin-bottom: 7rem !important;
}

.title-wrapper {
    position: relative;
    z-index: 1;

    .title {
        position: relative;
        font-size: 2.5rem;
        letter-spacing: 5px;
        font-weight: 500;
        color: @C5;
        margin-bottom: 3rem;

        &::before {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            border-bottom: 27px solid @C1;
            width: 100%;
            height: 50%;
            z-index: -1;
        }
    }

    .title-en {
        font-size: 2rem;
        letter-spacing: 0px;

        &::before {
            border-bottom: 20px solid @C1;
        }
    }
}

.hero-body,
.intro-body,
.problems-body,
.process-body,
.award-body,
.learning-materials,
.attention-body {
    padding: 0 1.5rem;
    width: 100%;
}

.hero {
    .container {
        display: flex;
        flex-flow: row wrap;

        .slogan {
            width: 50%;
            margin-top: 7rem;

            .date {
                position: relative;
                width: 67%;
                font-size: 36px;
                color: @C5;

                &::before {
                    content: '';
                    position: absolute;
                    left: 0;
                    bottom: 0;
                    border-bottom: 27px solid @C1;
                    width: 100%;
                    height: 50%;
                    z-index: -1;
                }
            }

            .date-en {
                font-weight: 600;
            }

            .title {
                margin: 3.5rem 0 1.5rem;
                font-size: 3.5rem;
                color: @C5;
                font-weight: 500;
                letter-spacing: 5px;
            }

            .title-en {
                letter-spacing: 0;
                font-size: 3rem;
                font-weight: 600;
            }

            .subtitle {
                margin-top: 0 !important;
                color: @C5;
                font-size: 40px;
                font-weight: 500;
            }

            .buttons {
                width: 67%;
                display: flex;
                flex-flow: row wrap;
                justify-content: space-between;
                margin-top: 5rem;

                button {
                    border: none;
                    border-radius: 30px;
                    font-size: 24px;
                    width: 200px;
                    height: 64px;
                    box-shadow: 0 2px 2px rgba(0, 0, 0, 0.2);
                }

                .white-bg {
                    color: @C5;
                    background: white;

                    &:hover {
                        background: @C5;
                        color: white;
                    }
                }

                .color-bg {
                    color: white;
                    background: @C5;

                    &:hover {
                        color: white;
                        background: @C1;
                    }
                }
            }
        }

        .hero-bg {
            width: 50%;
            height: 100%;

            img {
                width: 100%;
                height: 100%;
            }
        }
    }
}

.intro {
    display: flex;
    flex-flow: row wrap;
    position: relative;
    background-image: url('https://download.pingcap.com/images/community/high-performance-tidb/intro-bg.svg');
    background-repeat: no-repeat;
    background-size: contain;

    .container {
        .content {
            margin-left: 42%;
            width: 58%;

            .subtitle {
                color: @C5;
                font-weight: 400;
                font-size: 1.7rem;
                margin-top: 0;
                margin-bottom: 0.5rem;

                &.left-align {
                    text-align: left;
                }

                &.right-align {
                    text-align: right;
                }
            }

            .detail {
                color: @C5;
                opacity: 0.75;
                font-size: 16px;
                line-height: 1.7;
                margin: 2rem 0 0;
            }
        }
    }
}

.challenge-problems {
    .challenge-problems-body {
        width: 67%;
        margin: 0 auto;
        text-align: center;

        .element {
            position: absolute;
            background-repeat: no-repeat;
            background-size: contain;

            &.ele-1 {
                background-image: url('https://download.pingcap.com/images/community/high-performance-tidb/ele1.svg');
                left: 3rem;
                top: 10rem;
                width: 3rem;
                height: 3rem;
            }

            &.ele-2 {
                background-image: url('https://download.pingcap.com/images/community/high-performance-tidb/ele2.svg');
                left: 3rem;
                bottom: 10rem;
                width: 6rem;
                height: 6rem;
            }

            &.ele-3 {
                background-image: url('https://download.pingcap.com/images/community/high-performance-tidb/ele3.svg');
                right: 3rem;
                top: 20rem;
                width: 4rem;
                height: 4rem;
            }
        }
    }

    .title::before {
        left: 50%;
        width: 30%;
        transform: translateX(-50%);
    }

    .subtitle {
        font-size: 20px !important;
        margin-top: 2rem !important;
        text-align: center;
        line-height: 1.7;
        color: @C5;
    }

    .scene-overview {
        .card-title {
            margin: 4rem 0 1.5rem;
            text-align: left;
            font-size: 20px;
            font-weight: 600;
            color: @C5;
        }

        .scene-bg img {
            width: 100%;
        }
    }

    .button {
        width: 200px;
        padding: 5px 0;
        margin-top: 4rem;
        border: none;
        border-radius: 30px;
        background: @C5;
        color: white;
        box-shadow: 0 2px 2px rgba(0, 0, 0, 0.2);

        &:hover {
            color: white;
            background: @C1;
        }
    }
}

.process {
    .title {
        text-align: right;

        &::before {
            left: auto;
            right: 0 !important;
            width: 20%;
        }
    }

    .title-en::before {
        width: 30%;
    }

    .steps {
        display: flex;
        flex-flow: row wrap;
        justify-content: space-between;

        .step {
            position: relative;
            margin: 4rem 0;
            width: 42%;
        }

        .label {
            position: relative;
            padding-left: 3rem;
            font-size: 2.5rem;
            font-weight: 700;
            color: @C1;
            font-style: italic;

            &::before {
                position: absolute;
                content: '';
                left: 0;
                background-image: url('https://download.pingcap.com/images/community/high-performance-tidb/step-icon.svg');
                background-repeat: no-repeat;
                background-position: center;
                background-size: cover;
                width: 48px;
                height: 40px;
                transform: translateY(50%);
            }
        }

        .step-title {
            margin-bottom: 2rem;
        }

        .detail {
            font-size: 16px;
            line-height: 1.7;

            a {
                color: @C2;
            }
        }

        .button {
            border: none;
            border-radius: 30px;
            min-width: 180px;
            background: @C4;
            color: white;
            margin-top: 2rem;
            cursor: pointer;

            &:hover {
                background: @C1;
            }
        }

        .grading {
            display: none;
            position: absolute;
            border-radius: 5px;
            background: white;
            padding: 1.5rem;
            bottom: -75%;
            z-index: 2;

            .close {
                cursor: pointer;
            }

            .grading-title {
                font-size: 20px;
                font-weight: 600;
                color: @C5;
                text-align: center;
            }

            .item {
                position: relative;
                margin-top: 1rem;
                padding-left: 1.5rem;

                .criterion {
                    font-size: 18px;
                    font-weight: 600;
                    color: @C5;
                }

                .detail {
                    font-size: 16px;
                    color: @C5;
                    opacity: 0.75;
                }

                &::before {
                    content: '';
                    position: absolute;
                    background-image: url('https://download.pingcap.com/images/community/high-performance-tidb/grading-icon.svg');
                    background-repeat: no-repeat;
                    background-size: contain;
                    width: 20px;
                    height: 20px;
                    left: 0;
                }
            }
        }
    }
}

.award-title {
    margin-bottom: 0 !important;
    text-align: right;

    .title {
        text-align: right;

        &::before {
            left: auto;
            right: 0 !important;
            width: 20%;
        }
    }
}

.awards {
    .award-body {
        background-image: url('https://download.pingcap.com/images/community/high-performance-tidb/awards-bg.svg');
        background-repeat: no-repeat;
        background-size: contain;
        display: flex;
        flex-flow: row wrap;
        position: relative;
    }

    .content {
        margin-left: 58%;
        padding-top: 3rem;
    }

    .title {
        text-align: right;

        &::before {
            left: auto;
            right: 0 !important;
            width: 30%;
        }
    }

    .award {
        .award-level {
            position: relative;
            font-size: 2rem;
            color: @C1;
            font-weight: 600;
            padding-left: 3rem;

            &::before {
                position: absolute;
                content: '';
                left: 0;
                background-image: url('https://download.pingcap.com/images/community/high-performance-tidb/step-icon.svg');
                background-repeat: no-repeat;
                background-position: center;
                background-size: cover;
                width: 36px;
                height: 30px;
                transform: translateY(50%);
            }
        }

        .detail {
            padding: 0 0 1rem;
            color: @C5;
            line-height: 1.7;

            .strong {
                font-size: 32px;
                font-weight: 600;
            }

            a {
                color: @C2;
            }
        }
    }

    .annotation {
        font-size: 16px;
        line-height: 1.7;
    }
}

.judges {
    .title {
        text-align: center;

        &::before {
            left: 50%;
            width: 10%;
            transform: translateX(-50%);
        }
    }

    .judge-list {
        display: flex;
        flex-flow: row wrap;
        justify-content: space-around;

        .judge {
            margin: 1rem 3rem 2rem;
            width: 15%;
            height: auto;
            text-align: center;
            color: @C5;

            .name {
                margin: 2rem 0 0.3rem;
                font-size: 18px;
                font-weight: 600;
            }

            .desc {
                font-size: 16px;
            }
        }
    }
}

.learning-materials {
    background-image: url('https://download.pingcap.com/images/community/high-performance-tidb/learning-material-bg.svg');
    background-repeat: no-repeat;
    background-size: cover;

    .title {
        padding: 4rem 0 0;

        &::before {
            width: 20%;
        }
    }

    .content {
        display: flex;
        flex-flow: row wrap;
        padding: 0 4%;
        justify-content: space-between;
        padding-top: 3rem;
        padding-bottom: 3rem;
    }

    .learning-card {
        width: 45%;
        min-height: 500px;

        .header {
            background-color: @C5;
            border-radius: 10px 10px 0 0;
            width: 100%;
            height: 30px;
            background-image: url('https://download.pingcap.com/images/community/high-performance-tidb/terminal-dot.svg');
            background-repeat: no-repeat;
            background-position: 20px;
        }

        .detail {
            border-radius: 0 0 10px 10px;
            background-color: white;
            justify-content: center;
            padding: 0 2rem;
            height: 80%;

            .thumb {
                height: 180px;
                width: auto;
                padding: 1rem 0;

                img {
                    width: 100%;
                    height: 100%;
                }
            }

            .title {
                font-size: 20px;
                font-weight: 500;
                letter-spacing: 0;
                padding: 1rem 0;
                margin-bottom: 0 !important;
                color: @C5;
            }

            .desc {
                padding: 0.5rem 0;
                font-size: 16px;
                color: @C5;
                opacity: 0.75;
                line-height: 1.7;
            }
        }
    }
}

.ranking {
    .terminal {
        width: 83%;
        margin: 5rem auto;

        .terminal-header {
            background-color: @C5;
            border-radius: 10px 10px 0 0;
            width: 100%;
            height: 60px;
            background-image: url('https://download.pingcap.com/images/community/high-performance-tidb/terminal-dot.svg');
            background-repeat: no-repeat;
            background-position: 20px;

            .season-score {
                position: relative;
                color: white;
                opacity: 0.5;
                font-size: 22px;
                font-weight: 400;
                margin-left: 8rem;
                padding-left: 3rem;
                transform: translateY(45%);

                &::before {
                    content: '';
                    position: absolute;
                    left: 0;
                    width: 40px;
                    height: 40px;
                    transform: translateY(-12%);
                    background-image: url('https://download.pingcap.com/images/community/high-performance-tidb/season-score.svg');
                    background-repeat: no-repeat;
                    background-size: contain;
                }
            }
        }

        .terminal-body {
            position: relative;
            background: white;
            max-height: 600px;
            overflow: auto;
            padding: 3rem 0;
            border-radius: 0 0 10px 10px;

            .annotation {
                position: absolute;
                right: 3rem;
                font-size: 16px;
                color: @C5;
            }
        }
    }

    #ranking-list {
        width: 83%;
        margin: 0 auto;
        text-align: center;
        color: @C5;
    }

    .ranking-item {
        display: flex;
        align-items: center;
        padding: 0 0 1rem 0;
    }

    .progress-wrapper {
        position: relative;
        margin-left: 1.5rem;
        width: 100%;

        .team-name,
        .score {
            position: absolute;
            transform: translateY(20%);
            font-size: 24px;
            font-weight: 700;
            color: white;
        }

        .team-name {
            left: 1rem;
        }

        .score {
            right: 1rem;
        }

        progress {
            background: @C5;
            border-radius: @progress-border-radius;
            height: 50px;

            &::-webkit-progress-bar {
                background-color: @progress-bar-background-color;
            }

            &::-webkit-progress-value {
                background-color: @progress-value-background-color;
            }

            &::-moz-progress-bar {
                background-color: @progress-value-background-color;
            }

            &::-ms-fill {
                background-color: @progress-value-background-color;
            }
        }
    }

    .title {
        text-align: center;

        &::before {
            left: 50%;
            width: 30%;
            transform: translateX(-50%);
        }
    }

    .medal {
        width: 50px;
        height: 50px;
        background-repeat: no-repeat;
        background-position: center;
        background-size: contain;
    }

    .medal1 {
        background-image: url(https://download.pingcap.com/images/community/high-performance-tidb/medal1.svg);
    }

    .medal2 {
        background-image: url(https://download.pingcap.com/images/community/high-performance-tidb/medal3.svg);
    }

    .medal3 {
        background-image: url(https://download.pingcap.com/images/community/high-performance-tidb/medal2.svg);
    }

    .normal-rank {
        background-image: url(https://download.pingcap.com/images/community/high-performance-tidb/normal-medal.svg);
    }
}

.attention {
    display: flex;
    flex-flow: row wrap;
    position: relative;
    background-image: url('https://download.pingcap.com/images/community/high-performance-tidb/entry-notice.svg');
    background-repeat: no-repeat;
    background-size: contain;

    .attention-body {
        width: 100%;
    }

    .content {
        .title {
            text-align: right;

            &::before {
                left: auto;
                right: 0;
                width: 20%;
            }
        }

        .attention-list {
            position: relative;
            width: 42%;
            margin-left: 58%;
            padding-top: 4rem;

            .list-card {
                border-radius: 10px;
                background: white;
                text-align: right;
                margin-bottom: 2rem;
                padding: 1rem 2rem;
                cursor: pointer;

                &::before {
                    content: '';
                    position: absolute;
                    left: 1rem;
                    background-image: url('https://download.pingcap.com/images/community/high-performance-tidb/step-icon.svg');
                    background-repeat: no-repeat;
                    background-size: cover;
                    width: 36px;
                    height: 30px;
                }
            }

            .detail {
                display: none;
                position: absolute;
                right: 110%;
                top: 4rem;
                background: white;
                color: @C5;
                width: 80%;
                text-align: left;
                padding: 1rem;

                span {
                    color: red;
                }

                p {
                    display: inline;
                }

                a {
                    color: @C2;
                }

                .item {
                    display: flex;

                    .numb {
                        color: @C1;
                        font-size: 1.5rem;
                        font-weight: 600;
                        font-style: italic;
                    }

                    .desc {
                        padding: 1rem 1rem 0;
                        font-size: 16px;
                        color: @C5;
                        opacity: 0.75;
                    }
                }
            }

            .detail-mobile {
                position: relative;
                right: 0;
                width: 100%;
                background: transparent;
                top: 1rem;
            }

        }

    }
}

.img-mobile {
    display: none;
}

.reviews {
    .title {
        text-align: center;
        font-size: 2.5rem;
        letter-spacing: 5px;
        font-weight: 500;
        color: @C5;

        &::before {
            content: '';
            position: absolute;
            left: 50%;
            bottom: 0;
            border-bottom: 27px solid #ff5670;
            width: 20%;
            height: 50%;
            z-index: -1;
            transform: translateX(-50%);
        }
    }

    .title-en {
        letter-spacing: 0px;
        font-size: 2rem;

        &::before {
            border-bottom: 20px solid #ff5670;
            width: 60%;
        }
    }

    .cards {
        padding-top: 4rem;

        .usability {
            margin-left: 8.3%;
        }

        .performance {
            margin-left: 42%;
            margin-top: -10rem;
        }
    }
}

.partners {
    .title {
        text-align: center;
        font-size: 2.5rem;
        letter-spacing: 5px;
        font-weight: 500;
        color: @C5;

        &::before {
            content: '';
            position: absolute;
            left: 50%;
            bottom: 0;
            border-bottom: 27px solid #ff5670;
            width: 20%;
            height: 50%;
            z-index: -1;
            transform: translateX(-50%);
        }
    }

    .title-en {
        font-size: 2rem;
        letter-spacing: 0px;

        &::before {
            width: 20%;
            border-bottom: 20px solid #ff5670;
        }
    }

    .partners-body {
        width: 67%;
        margin: 0 auto;
        text-align: center;

        .ucloud {
            margin-bottom: 4rem;
        }

        .sponsor-type {
            font-size: 20px;
            text-align: center;
            padding-top: 10px;
        }

        .logo-list {
            display: flex;
            flex-flow: row wrap;
            justify-content: center;
            margin: 1rem auto;

            img {
                width: auto;
                height: 70px;
                margin: 10px 9%;
            }
        }
    }
}

@media (max-width: 1024px) {
    .learning-materials {
        .learning-card {
            min-height: 600px;
        }
    }
}


@media only screen and (max-width: 768px) {
    section {
        margin-bottom: 4rem !important;
    }

    .title-wrapper {
        .title {
            font-size: 1.5rem;
            margin-bottom: 2rem;

            &::before {
                border-bottom: 15px solid @C1;
            }
        }
    }

    .hero .container {
        &.reverse {
            flex-flow: column-reverse;
        }

        .slogan {
            width: 100%;
            margin-top: 4rem;

            .date {
                width: 100%;
                font-size: 1.5rem;

                &::before {
                    border-bottom: 15px solid @C1;
                    width: 85%;
                }
            }

            .title {
                width: 100%;
                font-size: 2.5rem;
                margin: 2rem 0;
            }

            .subtitle {
                font-size: 1.5rem;
            }

            .buttons {
                width: 100%;
                margin-top: 3rem;

                button {
                    padding: 10px;
                    width: 140px;
                    font-size: 1rem;
                    height: auto;
                }
            }
        }

        .hero-bg {
            width: 100%;
        }
    }

    .intro {
        background-size: 35%;

        .container .content {
            width: 75%;
            margin-left: 25%;

            .title {
                font-size: 1.5rem;
                letter-spacing: 5px;

                &::before {
                    border-bottom: 15px solid @C1;
                }
            }

            .subtitle {
                font-size: 1rem;
            }

            .detail {
                font-size: 13px;
            }
        }
    }

    .process {
        background-image: url('https://download.pingcap.com/images/community/high-performance-tidb/step1-bg.svg');
        background-size: 55%;
        background-repeat: no-repeat;

        .title::before {
            width: 90%;
        }

        .title-wrapper {
            padding-top: 3rem;

            .title::before {
                width: 40%;
            }
        }

        .steps {
            .step {
                margin: 3rem 0 0;
                width: 100%;

                &:nth-child(2n) {
                    margin-left: 25%;
                }

                .label {
                    padding-left: 2rem;
                    font-size: 1.5rem;

                    &::before {
                        width: 24px;
                        height: 20px;
                    }
                }

                .step-title {
                    margin-bottom: 1rem;
                }

                .detail {
                    font-size: 13px;
                }

                .button {
                    margin-top: 1rem;
                    min-width: 100px;
                    font-size: 13px;
                }
            }

            .step4-bg {
                margin-left: 50% !important;
                margin-top: -1.5rem;
            }

            .grading {

                .grading-title,
                .item .criterion {
                    font-size: 16px;
                }

                .detail {
                    font-size: 13px;
                }
            }
        }
    }

    .challenge-problems {
        .title {
            font-size: 1.5rem;

            &::before {
                border-bottom: 15px solid @C1;
                width: 50%;
            }
        }

        .challenge-problems-body {
            width: 100%;
            position: relative;

            .element {
                display: none;
            }
        }

        .subtitle {
            font-size: 1rem !important;
        }

        .scene-overview {
            .card-title {
                font-size: 1rem;
                text-align: center;
            }
        }

        .button {
            width: 150px;
            margin-top: 3rem;
        }
    }

    .img-mobile {
        display: block;
    }

    .img-pc {
        display: none;
    }

    .awards {
        .award-body {
            background-size: 45%;
        }

        .content {
            margin-left: 0;
            padding-top: 6rem;
        }

        .award {
            .detail {
                padding-bottom: 3rem;

                .strong {
                    font-size: 22px;
                }
            }

            .award-level {
                padding-left: 4rem;

                &::before {
                    width: 37px;
                    height: 30px;
                    transform: translateY(30%);
                }
            }
        }

        .annotation {
            font-size: 13px;
        }


        .title-wrapper {
            padding-top: 3rem;

            .title::before {
                width: 40%;
            }
        }

    }

    .judges {
        .title::before {
            width: 20%;
        }

        .judge-list {
            .judge {
                margin: 1rem;
                width: 25%;

                .name {
                    margin: 1rem 0 0.3rem;
                    font-size: 14px;
                    font-weight: 600;
                }

                .desc {
                    font-size: 12px;
                }
            }
        }
    }


    .learning-materials {
        .learning-card {
            width: 100%;
            min-height: auto;
            height: 100%;
            margin: 2rem 0;

            .detail {
                .title {
                    line-height: 1.7;
                }

                .thumb {
                    height: 80px;
                }

                .desc {
                    padding: 0.5rem 0 2rem;
                }
            }
        }

        .title {
            text-align: center;
            margin-bottom: 1rem;

            &::before {
                width: 50%;
                transform: translateX(50%);
            }
        }

        .content {
            padding-top: 0;
        }
    }

    .ranking {
        .title::before {
            width: 70%;
        }

        .terminal {
            .terminal-header {
                height: 50px;

                .season-score {
                    font-size: 1rem;
                    margin-left: 6rem;
                    transform: translateY(50%);

                    &::before {
                        width: 30px;
                        height: 30px;
                        transform: translateY(-3px);
                    }
                }
            }

            .terminal-body .annotation {
                font-size: 13px;
                right: 50%;
                transform: translateX(50%);
            }
        }

        .progress-wrapper {

            .team-name,
            .score {
                position: absolute;
                transform: translateY(30%);
                font-size: 16px;
            }

            progress {
                height: 40px;
            }
        }
    }

    .attention {
        background-image: none;

        .content {
            .title {
                text-align: center;
                margin-bottom: 1rem;

                &::before {
                    width: 50%;
                    right: 50%;
                    transform: translateX(50%);
                }
            }

            .title-wrapper {
                padding-top: 3rem;
            }

            .attention-list {
                width: 100%;
                margin-left: 0;
                padding-top: 1rem;
            }
        }

        .img-mobile {
            display: block;
            width: 80%;
            margin: 0 auto;

            img {
                width: 100%;
                height: 100%;
            }
        }

        .attention-list .list-card {
            .detail {
                bottom: 100%;
            }
        }
    }

    .reviews {
        .title {
            &::before {
                width: 40%;
                border-bottom: 15px solid @C1;
            }
        }

        .cards {
            padding-top: 1rem;

            .usability {
                width: 50%;
            }

            .performance {
                margin-top: -3rem;
                width: 50%;
            }
        }
    }

    .partners .partners-body {
        .title {
            &::before {
                width: 50%;
            }
        }
    }
}